diff --git a/crates/swc_bundler/examples/bundle.rs b/crates/swc_bundler/examples/bundle.rs
index 36765ebe32e0..17e1e9efd018 100644
--- a/crates/swc_bundler/examples/bundle.rs
+++ b/crates/swc_bundler/examples/bundle.rs
@@ -190,7 +190,7 @@ impl swc_bundler::Hook for Hook {
 
         Ok(vec![
             KeyValueProp {
-                key: PropName::Ident(Ident::new_no_ctxt("url".into(), span)),
+                key: PropName::Ident(IdentName::new("url".into(), span)),
                 value: Box::new(Expr::Lit(Lit::Str(Str {
                     span,
                     raw: None,
@@ -198,7 +198,7 @@ impl swc_bundler::Hook for Hook {
                 }))),
             },
             KeyValueProp {
-                key: PropName::Ident(Ident::new_no_ctxt("main".into(), span)),
+                key: PropName::Ident(IdentName::new("main".into(), span)),
                 value: Box::new(if module_record.is_entry {
                     Expr::Member(MemberExpr {
                         span,
@@ -206,7 +206,7 @@ impl swc_bundler::Hook for Hook {
                             span,
                             kind: MetaPropKind::ImportMeta,
                         })),
-                        prop: MemberProp::Ident(Ident::new_no_ctxt("main".into(), span)),
+                        prop: MemberProp::Ident(IdentName::new("main".into(), span)),
                     })
                 } else {
                     Expr::Lit(Lit::Bool(Bool { span, value: false }))
diff --git a/crates/swc_bundler/src/bundler/chunk/cjs.rs b/crates/swc_bundler/src/bundler/chunk/cjs.rs
index d63e43ec877e..08d43b9e6b1b 100644
--- a/crates/swc_bundler/src/bundler/chunk/cjs.rs
+++ b/crates/swc_bundler/src/bundler/chunk/cjs.rs
@@ -159,7 +159,7 @@ fn wrap_module(
             init: Some(Box::new(Expr::Call(CallExpr {
                 span: DUMMY_SP,
                 callee: Ident::new("__swcpack_require__".into(), DUMMY_SP, helper_ctxt)
-                    .make_member(Ident::new_no_ctxt("bind".into(), DUMMY_SP))
+                    .make_member(quote_ident!("bind"))
                     .as_callee(),
                 args: vec![Expr::undefined(DUMMY_SP).as_arg(), module_fn.as_arg()],
                 ..Default::default()
@@ -284,7 +284,7 @@ where
                     },
                     ImportSpecifier::Default(s) => {
                         props.push(ObjectPatProp::KeyValue(KeyValuePatProp {
-                            key: PropName::Ident(Ident::new_no_ctxt("default".into(), DUMMY_SP)),
+                            key: PropName::Ident(IdentName::new("default".into(), DUMMY_SP)),
                             value: Box::new(s.local.into()),
                         }));
                     }
diff --git a/crates/swc_bundler/src/bundler/chunk/computed_key.rs b/crates/swc_bundler/src/bundler/chunk/computed_key.rs
index 98598b6ce642..10e4b7cbb750 100644
--- a/crates/swc_bundler/src/bundler/chunk/computed_key.rs
+++ b/crates/swc_bundler/src/bundler/chunk/computed_key.rs
@@ -204,12 +204,10 @@ impl ExportToReturn {
             .push(PropOrSpread::Prop(Box::new(Prop::Shorthand(i))));
     }
 
-    fn export_key_value(&mut self, mut key: Ident, value: Ident) {
-        key.ctxt = SyntaxContext::empty();
-
+    fn export_key_value(&mut self, key: Ident, value: Ident) {
         self.return_props
             .push(PropOrSpread::Prop(Box::new(Prop::KeyValue(KeyValueProp {
-                key: PropName::Ident(key),
+                key: PropName::Ident(key.into()),
                 value: Box::new(Expr::Ident(value)),
             }))));
     }
diff --git a/crates/swc_bundler/src/bundler/chunk/merge.rs b/crates/swc_bundler/src/bundler/chunk/merge.rs
index 225a095a5a95..169503d66954 100644
--- a/crates/swc_bundler/src/bundler/chunk/merge.rs
+++ b/crates/swc_bundler/src/bundler/chunk/merge.rs
@@ -1048,7 +1048,7 @@ where
                                                     init: Some(
                                                         mod_var
                                                             .clone()
-                                                            .make_member(orig.clone())
+                                                            .make_member(orig.clone().into())
                                                             .into(),
                                                     ),
                                                     definite: Default::default(),
diff --git a/crates/swc_bundler/src/bundler/finalize.rs b/crates/swc_bundler/src/bundler/finalize.rs
index e8bdfe332040..20d8b7801bf4 100644
--- a/crates/swc_bundler/src/bundler/finalize.rs
+++ b/crates/swc_bundler/src/bundler/finalize.rs
@@ -206,7 +206,7 @@ where
                                     ExportSpecifier::Default(s) => {
                                         props.push(PropOrSpread::Prop(Box::new(Prop::KeyValue(
                                             KeyValueProp {
-                                                key: PropName::Ident(Ident::new_no_ctxt(
+                                                key: PropName::Ident(IdentName::new(
                                                     "default".into(),
                                                     DUMMY_SP,
                                                 )),
@@ -224,7 +224,7 @@ where
                                             };
                                             props.push(PropOrSpread::Prop(Box::new(
                                                 Prop::KeyValue(KeyValueProp {
-                                                    key: PropName::Ident(exported),
+                                                    key: PropName::Ident(exported.into()),
                                                     value: Box::new(Expr::Ident(orig)),
                                                 }),
                                             )));
@@ -258,7 +258,7 @@ where
 
                                 props.push(PropOrSpread::Prop(Box::new(Prop::KeyValue(
                                     KeyValueProp {
-                                        key: PropName::Ident(Ident::new_no_ctxt(
+                                        key: PropName::Ident(IdentName::new(
                                             "default".into(),
                                             export.span,
                                         )),
@@ -279,7 +279,7 @@ where
 
                                 props.push(PropOrSpread::Prop(Box::new(Prop::KeyValue(
                                     KeyValueProp {
-                                        key: PropName::Ident(Ident::new_no_ctxt(
+                                        key: PropName::Ident(IdentName::new(
                                             "default".into(),
                                             export.span,
                                         )),
diff --git a/crates/swc_bundler/src/bundler/import/mod.rs b/crates/swc_bundler/src/bundler/import/mod.rs
index 399d07d5671c..bbfe810ad85d 100644
--- a/crates/swc_bundler/src/bundler/import/mod.rs
+++ b/crates/swc_bundler/src/bundler/import/mod.rs
@@ -312,7 +312,7 @@ where
                 };
                 let prop = match &e.prop {
                     MemberProp::Ident(i) => {
-                        let mut i = i.clone();
+                        let mut i = Ident::from(i.clone());
                         i.ctxt = exported_ctxt;
                         i
                     }
@@ -351,7 +351,7 @@ where
         };
 
         let mut prop = match &me.prop {
-            MemberProp::Ident(v) => v.clone(),
+            MemberProp::Ident(v) => Ident::from(v.clone()),
             _ => return,
         };
         prop.ctxt = self.imported_idents.get(&obj.to_id()).copied().unwrap();
diff --git a/crates/swc_bundler/src/bundler/keywords.rs b/crates/swc_bundler/src/bundler/keywords.rs
index 692263058f98..071638d35799 100644
--- a/crates/swc_bundler/src/bundler/keywords.rs
+++ b/crates/swc_bundler/src/bundler/keywords.rs
@@ -133,7 +133,7 @@ impl VisitMut for KeywordRenamer {
             Prop::Shorthand(i) => {
                 if let Some(renamed) = self.renamed(i) {
                     *n = Prop::KeyValue(KeyValueProp {
-                        key: PropName::Ident(i.clone()),
+                        key: PropName::Ident(i.clone().into()),
                         value: Box::new(Expr::Ident(renamed)),
                     });
                 }
diff --git a/crates/swc_bundler/src/inline.rs b/crates/swc_bundler/src/inline.rs
index 7faea18bbd31..7cb7390f1f2c 100644
--- a/crates/swc_bundler/src/inline.rs
+++ b/crates/swc_bundler/src/inline.rs
@@ -120,7 +120,7 @@ impl VisitMut for Inliner {
                 }
                 if i.sym != orig.sym {
                     *n = Prop::KeyValue(KeyValueProp {
-                        key: PropName::Ident(orig),
+                        key: PropName::Ident(orig.into()),
                         value: Box::new(Expr::Ident(i.clone())),
                     });
                 }
diff --git a/crates/swc_bundler/src/modules/sort/stmt.rs b/crates/swc_bundler/src/modules/sort/stmt.rs
index e692e97319a0..7315f61327d7 100644
--- a/crates/swc_bundler/src/modules/sort/stmt.rs
+++ b/crates/swc_bundler/src/modules/sort/stmt.rs
@@ -410,7 +410,7 @@ impl Visit for FieldInitFinder {
                 if let Expr::Member(callee) = &**callee {
                     if callee.obj.is_ident_ref_to("Object") {
                         match &callee.prop {
-                            MemberProp::Ident(Ident { sym: prop_sym, .. })
+                            MemberProp::Ident(IdentName { sym: prop_sym, .. })
                                 if *prop_sym == *"assign" =>
                             {
                                 let old = self.in_object_assign;
@@ -441,7 +441,9 @@ impl Visit for FieldInitFinder {
         if !self.in_rhs || self.in_object_assign {
             if let Expr::Ident(obj) = &*e.obj {
                 match &e.prop {
-                    MemberProp::Ident(Ident { sym: prop_sym, .. }) if *prop_sym == *"prototype" => {
+                    MemberProp::Ident(IdentName { sym: prop_sym, .. })
+                        if *prop_sym == *"prototype" =>
+                    {
                         self.accessed.insert(obj.into());
                     }
                     _ => {}
diff --git a/crates/swc_bundler/src/util.rs b/crates/swc_bundler/src/util.rs
index d2e0473a7f4d..fbbbe250f8f3 100644
--- a/crates/swc_bundler/src/util.rs
+++ b/crates/swc_bundler/src/util.rs
@@ -183,7 +183,7 @@ impl<T> IntoParallelIterator for T where T: IntoIterator {}
 
 fn metadata(key: &str, value: &str) -> PropOrSpread {
     PropOrSpread::Prop(Box::new(Prop::KeyValue(KeyValueProp {
-        key: PropName::Ident(Ident::new_no_ctxt(key.into(), DUMMY_SP)),
+        key: PropName::Ident(IdentName::new(key.into(), DUMMY_SP)),
         value: Box::new(Expr::Lit(Lit::Str(Str {
             span: DUMMY_SP,
             value: value.into(),
@@ -242,7 +242,7 @@ impl ExportMetadata {
             for prop in &with.props {
                 if let PropOrSpread::Prop(p) = prop {
                     if let Prop::KeyValue(KeyValueProp {
-                        key: PropName::Ident(Ident { sym, .. }),
+                        key: PropName::Ident(IdentName { sym, .. }),
                         value,
                         ..
                     }) = &**p
diff --git a/crates/swc_bundler/tests/deno.rs b/crates/swc_bundler/tests/deno.rs
index a5441154969e..b587134570d3 100644
--- a/crates/swc_bundler/tests/deno.rs
+++ b/crates/swc_bundler/tests/deno.rs
@@ -1112,7 +1112,7 @@ impl swc_bundler::Hook for Hook {
 
         Ok(vec![
             KeyValueProp {
-                key: PropName::Ident(Ident::new_no_ctxt("url".into(), span)),
+                key: PropName::Ident(IdentName::new("url".into(), span)),
                 value: Box::new(Expr::Lit(Lit::Str(Str {
                     span,
                     raw: None,
@@ -1120,7 +1120,7 @@ impl swc_bundler::Hook for Hook {
                 }))),
             },
             KeyValueProp {
-                key: PropName::Ident(Ident::new_no_ctxt("main".into(), span)),
+                key: PropName::Ident(IdentName::new("main".into(), span)),
                 value: Box::new(if module_record.is_entry {
                     Expr::Member(MemberExpr {
                         span,
@@ -1128,7 +1128,7 @@ impl swc_bundler::Hook for Hook {
                             span,
                             kind: MetaPropKind::ImportMeta,
                         })),
-                        prop: MemberProp::Ident(Ident::new_no_ctxt("main".into(), span)),
+                        prop: MemberProp::Ident(IdentName::new("main".into(), span)),
                     })
                 } else {
                     Expr::Lit(Lit::Bool(Bool { span, value: false }))
diff --git a/crates/swc_bundler/tests/fixture.rs b/crates/swc_bundler/tests/fixture.rs
index 4f10c72641ba..a2e00ead8257 100644
--- a/crates/swc_bundler/tests/fixture.rs
+++ b/crates/swc_bundler/tests/fixture.rs
@@ -9,7 +9,7 @@ use anyhow::Error;
 use swc_bundler::{BundleKind, Bundler, Config, ModuleRecord};
 use swc_common::{errors::HANDLER, FileName, Globals, Span};
 use swc_ecma_ast::{
-    Bool, Expr, Ident, KeyValueProp, Lit, MemberExpr, MemberProp, MetaPropExpr, MetaPropKind,
+    Bool, Expr, IdentName, KeyValueProp, Lit, MemberExpr, MemberProp, MetaPropExpr, MetaPropKind,
     PropName, Str,
 };
 use swc_ecma_codegen::{text_writer::JsWriter, Emitter};
@@ -150,7 +150,7 @@ impl swc_bundler::Hook for Hook {
 
         Ok(vec![
             KeyValueProp {
-                key: PropName::Ident(Ident::new_no_ctxt("url".into(), span)),
+                key: PropName::Ident(IdentName::new("url".into(), span)),
                 value: Box::new(Expr::Lit(Lit::Str(Str {
                     span,
                     raw: None,
@@ -158,7 +158,7 @@ impl swc_bundler::Hook for Hook {
                 }))),
             },
             KeyValueProp {
-                key: PropName::Ident(Ident::new_no_ctxt("main".into(), span)),
+                key: PropName::Ident(IdentName::new("main".into(), span)),
                 value: Box::new(if module_record.is_entry {
                     Expr::Member(MemberExpr {
                         span,
@@ -166,7 +166,7 @@ impl swc_bundler::Hook for Hook {
                             span,
                             kind: MetaPropKind::ImportMeta,
                         })),
-                        prop: MemberProp::Ident(Ident::new_no_ctxt("main".into(), span)),
+                        prop: MemberProp::Ident(IdentName::new("main".into(), span)),
                     })
                 } else {
                     Expr::Lit(Lit::Bool(Bool { span, value: false }))
diff --git a/crates/swc_compiler_base/src/lib.rs b/crates/swc_compiler_base/src/lib.rs
index ecf716253915..2def122b13ba 100644
--- a/crates/swc_compiler_base/src/lib.rs
+++ b/crates/swc_compiler_base/src/lib.rs
@@ -20,7 +20,7 @@ use swc_common::{
 };
 use swc_config::config_types::BoolOr;
 pub use swc_config::IsModule;
-use swc_ecma_ast::{EsVersion, Ident, Program};
+use swc_ecma_ast::{EsVersion, Ident, IdentName, Program};
 use swc_ecma_codegen::{text_writer::WriteJs, Emitter, Node};
 use swc_ecma_minifier::js::JsMinifyCommentOption;
 use swc_ecma_parser::{parse_file_as_module, parse_file_as_program, parse_file_as_script, Syntax};
@@ -409,4 +409,8 @@ impl Visit for IdentCollector {
     fn visit_ident(&mut self, ident: &Ident) {
         self.names.insert(ident.span.lo, ident.sym.clone());
     }
+
+    fn visit_ident_name(&mut self, ident: &IdentName) {
+        self.names.insert(ident.span.lo, ident.sym.clone());
+    }
 }
diff --git a/crates/swc_ecma_ast/src/class.rs b/crates/swc_ecma_ast/src/class.rs
index cfc67a68e91d..4574c0edb5bb 100644
--- a/crates/swc_ecma_ast/src/class.rs
+++ b/crates/swc_ecma_ast/src/class.rs
@@ -11,7 +11,7 @@ use crate::{
         Accessibility, TsExprWithTypeArgs, TsIndexSignature, TsTypeAnn, TsTypeParamDecl,
         TsTypeParamInstantiation,
     },
-    BigInt, ComputedPropName, EmptyStmt, Id, Ident, Number,
+    BigInt, ComputedPropName, EmptyStmt, Id, Ident, IdentName, Number,
 };
 
 #[ast_node]
@@ -295,7 +295,8 @@ pub enum Key {
     Public(PropName),
 }
 
-bridge_from!(Key, PropName, Ident);
+bridge_from!(Key, IdentName, Ident);
+bridge_from!(Key, PropName, IdentName);
 bridge_from!(Key, PropName, Id);
 bridge_from!(Key, PropName, Number);
 bridge_from!(Key, PropName, ComputedPropName);
diff --git a/crates/swc_ecma_ast/src/expr.rs b/crates/swc_ecma_ast/src/expr.rs
index 6180783e8d50..e302ac6f89ac 100644
--- a/crates/swc_ecma_ast/src/expr.rs
+++ b/crates/swc_ecma_ast/src/expr.rs
@@ -22,8 +22,8 @@ use crate::{
         TsAsExpr, TsConstAssertion, TsInstantiation, TsNonNullExpr, TsSatisfiesExpr, TsTypeAnn,
         TsTypeAssertion, TsTypeParamDecl, TsTypeParamInstantiation,
     },
-    ArrayPat, BindingIdent, ComputedPropName, Id, ImportPhase, Invalid, KeyValueProp, Number,
-    ObjectPat, PropName, Str,
+    ArrayPat, BindingIdent, ComputedPropName, Id, IdentName, ImportPhase, Invalid, KeyValueProp,
+    Number, ObjectPat, PropName, Str,
 };
 
 #[ast_node(no_clone)]
@@ -315,18 +315,12 @@ impl Expr {
     }
 
     /// #Note
-    ///
-    /// This preserves SyntaxContext of [`Expr::Ident`], and noop for
-    /// [`Expr::JSXMember`] and [`Expr::JSXNamespacedName`].
     pub fn with_span(mut self, span: Span) -> Expr {
         self.set_span(span);
         self
     }
 
     /// # Note
-    ///
-    /// This preserves SyntaxContext of [`Expr::Ident`], and noop for
-    /// [`Expr::JSXMember`] and [`Expr::JSXNamespacedName`].
 
     pub fn set_span(&mut self, span: Span) {
         match self {
@@ -362,8 +356,8 @@ impl Expr {
             Expr::MetaProp(e) => e.span = span,
             Expr::Await(e) => e.span = span,
             Expr::Paren(e) => e.span = span,
-            Expr::JSXMember(..) => {}
-            Expr::JSXNamespacedName(..) => {}
+            Expr::JSXMember(e) => e.span = span,
+            Expr::JSXNamespacedName(e) => e.span = span,
             Expr::JSXEmpty(e) => e.span = span,
             Expr::JSXElement(e) => e.span = span,
             Expr::JSXFragment(e) => e.span = span,
@@ -434,6 +428,7 @@ impl Default for Expr {
     }
 }
 
+bridge_expr_from!(Ident, IdentName);
 bridge_expr_from!(Ident, Id);
 bridge_expr_from!(FnExpr, Function);
 bridge_expr_from!(ClassExpr, Class);
@@ -538,7 +533,7 @@ impl ObjectLit {
                     Prop::KeyValue(kv) => {
                         let key = match &kv.key {
                             PropName::Ident(i) => i.clone(),
-                            PropName::Str(s) => Ident::new_no_ctxt(s.value.clone(), s.span),
+                            PropName::Str(s) => IdentName::new(s.value.clone(), s.span),
                             _ => return None,
                         };
 
@@ -604,7 +599,7 @@ impl ImportWith {
 
 #[derive(Debug, Clone, PartialEq, Eq, Hash, EqIgnoreSpan)]
 pub struct ImportWithItem {
-    pub key: Ident,
+    pub key: IdentName,
     pub value: Str,
 }
 
@@ -850,7 +845,7 @@ pub struct MemberExpr {
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
 pub enum MemberProp {
     #[tag("Identifier")]
-    Ident(Ident),
+    Ident(IdentName),
     #[tag("PrivateName")]
     PrivateName(PrivateName),
     #[tag("Computed")]
@@ -880,7 +875,7 @@ pub struct SuperPropExpr {
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
 pub enum SuperProp {
     #[tag("Identifier")]
-    Ident(Ident),
+    Ident(IdentName),
     #[tag("Computed")]
     Computed(ComputedPropName),
 }
@@ -903,13 +898,13 @@ impl Take for MemberProp {
 
 impl Default for MemberProp {
     fn default() -> Self {
-        MemberProp::Ident(Ident::dummy())
+        MemberProp::Ident(Default::default())
     }
 }
 
 impl Take for SuperProp {
     fn dummy() -> Self {
-        SuperProp::Ident(Ident::dummy())
+        SuperProp::Ident(Default::default())
     }
 }
 
diff --git a/crates/swc_ecma_ast/src/ident.rs b/crates/swc_ecma_ast/src/ident.rs
index f043fda3dbb1..fa67207b645a 100644
--- a/crates/swc_ecma_ast/src/ident.rs
+++ b/crates/swc_ecma_ast/src/ident.rs
@@ -1,4 +1,5 @@
 use std::{
+    borrow::Cow,
     fmt::Display,
     ops::{Deref, DerefMut},
 };
@@ -173,9 +174,22 @@ impl From<BindingIdent> for Ident {
     }
 }
 
-impl From<&'_ str> for Ident {
-    fn from(bi: &str) -> Self {
-        Ident::new_no_ctxt(bi.into(), DUMMY_SP)
+impl From<Atom> for Ident {
+    fn from(bi: Atom) -> Self {
+        Ident::new_no_ctxt(bi, DUMMY_SP)
+    }
+}
+bridge_from!(Ident, Atom, &'_ str);
+bridge_from!(Ident, Atom, Cow<'_, str>);
+bridge_from!(Ident, Atom, String);
+
+impl From<(Atom, Span)> for Ident {
+    fn from((sym, span): (Atom, Span)) -> Self {
+        Ident {
+            span,
+            sym,
+            ..Default::default()
+        }
     }
 }
 
@@ -353,6 +367,89 @@ impl Ident {
     }
 }
 
+#[ast_node("Identifier")]
+#[derive(Eq, Hash, Default, EqIgnoreSpan)]
+#[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
+pub struct IdentName {
+    #[cfg_attr(feature = "__rkyv", omit_bounds)]
+    pub span: Span,
+
+    #[cfg_attr(feature = "serde-impl", serde(rename = "value"))]
+    pub sym: Atom,
+}
+
+impl From<Atom> for IdentName {
+    fn from(sym: Atom) -> Self {
+        IdentName {
+            span: DUMMY_SP,
+            sym,
+        }
+    }
+}
+
+impl From<(Atom, Span)> for IdentName {
+    fn from((sym, span): (Atom, Span)) -> Self {
+        IdentName { span, sym }
+    }
+}
+
+bridge_from!(IdentName, Atom, &'_ str);
+bridge_from!(IdentName, Atom, Cow<'_, str>);
+bridge_from!(IdentName, Atom, String);
+bridge_from!(IdentName, Ident, &'_ BindingIdent);
+bridge_from!(IdentName, Ident, BindingIdent);
+
+impl AsRef<str> for IdentName {
+    fn as_ref(&self) -> &str {
+        &self.sym
+    }
+}
+
+impl IdentName {
+    pub const fn new(sym: Atom, span: Span) -> Self {
+        Self { span, sym }
+    }
+}
+
+impl Take for IdentName {
+    fn dummy() -> Self {
+        Default::default()
+    }
+}
+
+impl From<Ident> for IdentName {
+    fn from(i: Ident) -> Self {
+        IdentName {
+            span: i.span,
+            sym: i.sym,
+        }
+    }
+}
+
+impl From<IdentName> for Ident {
+    fn from(i: IdentName) -> Self {
+        Ident {
+            span: i.span,
+            sym: i.sym,
+            ..Default::default()
+        }
+    }
+}
+
+bridge_from!(BindingIdent, Ident, Atom);
+bridge_from!(BindingIdent, Atom, &'_ str);
+bridge_from!(BindingIdent, Atom, Cow<'_, str>);
+bridge_from!(BindingIdent, Atom, String);
+
+impl From<IdentName> for BindingIdent {
+    fn from(i: IdentName) -> Self {
+        BindingIdent {
+            id: i.into(),
+            ..Default::default()
+        }
+    }
+}
+
 /// See [Ident] for documentation.
 pub type Id = (Atom, SyntaxContext);
 
@@ -368,6 +465,12 @@ impl Display for Ident {
     }
 }
 
+impl Display for IdentName {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        write!(f, "{}", self.sym)
+    }
+}
+
 impl Display for BindingIdent {
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
         write!(f, "{}{:?}", self.sym, self.ctxt)
@@ -524,6 +627,7 @@ pub trait EsReserved: AsRef<str> {
 }
 
 impl EsReserved for Atom {}
+impl EsReserved for IdentName {}
 impl EsReserved for Ident {}
 impl EsReserved for BindingIdent {}
 impl EsReserved for &'_ str {}
diff --git a/crates/swc_ecma_ast/src/jsx.rs b/crates/swc_ecma_ast/src/jsx.rs
index cd94e4db1211..41055f03b864 100644
--- a/crates/swc_ecma_ast/src/jsx.rs
+++ b/crates/swc_ecma_ast/src/jsx.rs
@@ -7,6 +7,7 @@ use crate::{
     ident::Ident,
     lit::Lit,
     typescript::TsTypeParamInstantiation,
+    IdentName,
 };
 
 /// Used for `obj` property of `JSXMemberExpr`.
@@ -25,13 +26,13 @@ pub enum JSXObject {
 #[derive(Eq, Hash, EqIgnoreSpan)]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
 pub struct JSXMemberExpr {
+    pub span: Span,
+
     #[cfg_attr(feature = "serde-impl", serde(rename = "object"))]
-    #[span(lo)]
     pub obj: JSXObject,
 
     #[cfg_attr(feature = "serde-impl", serde(rename = "property"))]
-    #[span(hi)]
-    pub prop: Ident,
+    pub prop: IdentName,
 }
 
 /// XML-based namespace syntax:
@@ -39,11 +40,10 @@ pub struct JSXMemberExpr {
 #[derive(Eq, Hash, EqIgnoreSpan)]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
 pub struct JSXNamespacedName {
+    pub span: Span,
     #[cfg_attr(feature = "serde-impl", serde(rename = "namespace"))]
-    #[span(lo)]
-    pub ns: Ident,
-    #[span(hi)]
-    pub name: Ident,
+    pub ns: IdentName,
+    pub name: IdentName,
 }
 
 #[ast_node("JSXEmptyExpression")]
@@ -166,7 +166,7 @@ pub struct JSXAttr {
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
 pub enum JSXAttrName {
     #[tag("Identifier")]
-    Ident(Ident),
+    Ident(IdentName),
     #[tag("JSXNamespacedName")]
     JSXNamespacedName(JSXNamespacedName),
 }
diff --git a/crates/swc_ecma_ast/src/lib.rs b/crates/swc_ecma_ast/src/lib.rs
index 139d554802d4..c2454c66cdef 100644
--- a/crates/swc_ecma_ast/src/lib.rs
+++ b/crates/swc_ecma_ast/src/lib.rs
@@ -21,7 +21,7 @@ pub use self::{
     decl::{ClassDecl, Decl, FnDecl, UsingDecl, VarDecl, VarDeclKind, VarDeclarator},
     expr::*,
     function::{Function, Param, ParamOrTsParamProp},
-    ident::{BindingIdent, EsReserved, Id, Ident, PrivateName},
+    ident::{BindingIdent, EsReserved, Id, Ident, IdentName, PrivateName},
     jsx::{
         JSXAttr, JSXAttrName, JSXAttrOrSpread, JSXAttrValue, JSXClosingElement, JSXClosingFragment,
         JSXElement, JSXElementChild, JSXElementName, JSXEmptyExpr, JSXExpr, JSXExprContainer,
@@ -171,7 +171,7 @@ pub use self::{
         ArchivedTplElement, ArchivedUnaryExpr, ArchivedUpdateExpr, ArchivedYieldExpr,
     },
     function::{ArchivedFunction, ArchivedParam, ArchivedParamOrTsParamProp},
-    ident::{ArchivedBindingIdent, ArchivedIdent, ArchivedPrivateName},
+    ident::{ArchivedBindingIdent, ArchivedIdent, ArchivedIdentName, ArchivedPrivateName},
     jsx::{
         ArchivedJSXAttr, ArchivedJSXAttrName, ArchivedJSXAttrOrSpread, ArchivedJSXAttrValue,
         ArchivedJSXClosingElement, ArchivedJSXClosingFragment, ArchivedJSXElement,
diff --git a/crates/swc_ecma_ast/src/module_decl.rs b/crates/swc_ecma_ast/src/module_decl.rs
index 1a6550c3468e..076ce6711e14 100644
--- a/crates/swc_ecma_ast/src/module_decl.rs
+++ b/crates/swc_ecma_ast/src/module_decl.rs
@@ -8,7 +8,7 @@ use crate::{
     ident::Ident,
     lit::Str,
     typescript::{TsExportAssignment, TsImportEqualsDecl, TsInterfaceDecl, TsNamespaceExportDecl},
-    ObjectLit,
+    BindingIdent, IdentName, ObjectLit,
 };
 
 #[ast_node]
@@ -359,6 +359,9 @@ pub enum ModuleExportName {
     Str(Str),
 }
 
+bridge_from!(ModuleExportName, Ident, BindingIdent);
+bridge_from!(ModuleExportName, Ident, IdentName);
+
 impl ModuleExportName {
     /// Get the atom of the export name.
     pub fn atom(&self) -> &Atom {
diff --git a/crates/swc_ecma_ast/src/pat.rs b/crates/swc_ecma_ast/src/pat.rs
index 4262dcf4cc29..993c7edc3572 100644
--- a/crates/swc_ecma_ast/src/pat.rs
+++ b/crates/swc_ecma_ast/src/pat.rs
@@ -6,7 +6,7 @@ use crate::{
     ident::{BindingIdent, Ident},
     prop::PropName,
     typescript::TsTypeAnn,
-    Id, Invalid,
+    Id, IdentName, Invalid,
 };
 
 #[ast_node(no_clone)]
@@ -65,6 +65,7 @@ impl Take for Pat {
 }
 
 bridge_pat_from!(BindingIdent, Ident);
+bridge_pat_from!(BindingIdent, IdentName);
 bridge_pat_from!(BindingIdent, Id);
 
 macro_rules! pat_to_other {
diff --git a/crates/swc_ecma_ast/src/prop.rs b/crates/swc_ecma_ast/src/prop.rs
index 1d28a5d9bd93..40318dcffd0a 100644
--- a/crates/swc_ecma_ast/src/prop.rs
+++ b/crates/swc_ecma_ast/src/prop.rs
@@ -8,7 +8,7 @@ use crate::{
     lit::{BigInt, Number, Str},
     stmt::BlockStmt,
     typescript::TsTypeAnn,
-    Id, MemberProp, Pat,
+    Id, IdentName, MemberProp, Pat,
 };
 
 #[ast_node]
@@ -37,6 +37,8 @@ pub enum Prop {
     Method(MethodProp),
 }
 
+bridge_from!(Prop, Ident, IdentName);
+
 #[ast_node("KeyValueProperty")]
 #[derive(Eq, Hash, EqIgnoreSpan)]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
@@ -52,9 +54,8 @@ pub struct KeyValueProp {
 #[derive(Eq, Hash, EqIgnoreSpan)]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
 pub struct AssignProp {
-    #[span(lo)]
+    pub span: Span,
     pub key: Ident,
-    #[span(hi)]
     pub value: Box<Expr>,
 }
 
@@ -96,7 +97,7 @@ pub struct MethodProp {
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
 pub enum PropName {
     #[tag("Identifier")]
-    Ident(Ident),
+    Ident(IdentName),
     /// String literal.
     #[tag("StringLiteral")]
     Str(Str),
@@ -109,6 +110,7 @@ pub enum PropName {
     BigInt(BigInt),
 }
 
+bridge_from!(PropName, IdentName, Ident);
 bridge_from!(PropName, Ident, Id);
 
 impl Default for PropName {
diff --git a/crates/swc_ecma_ast/src/stmt.rs b/crates/swc_ecma_ast/src/stmt.rs
index eb341066a167..8e0dabab6646 100644
--- a/crates/swc_ecma_ast/src/stmt.rs
+++ b/crates/swc_ecma_ast/src/stmt.rs
@@ -4,9 +4,8 @@ use swc_common::{ast_node, util::take::Take, EqIgnoreSpan, Span, SyntaxContext,
 use crate::{
     decl::{Decl, VarDecl},
     expr::Expr,
-    ident::Ident,
     pat::Pat,
-    Lit, Str, UsingDecl,
+    Ident, Lit, Str, UsingDecl,
 };
 
 /// Use when only block statements are allowed.
diff --git a/crates/swc_ecma_ast/src/typescript.rs b/crates/swc_ecma_ast/src/typescript.rs
index e94e6c7cb0d0..7380b417547a 100644
--- a/crates/swc_ecma_ast/src/typescript.rs
+++ b/crates/swc_ecma_ast/src/typescript.rs
@@ -21,7 +21,7 @@ use crate::{
     lit::{Bool, Number, Str},
     module::ModuleItem,
     pat::{ArrayPat, AssignPat, ObjectPat, Pat, RestPat},
-    BigInt, BindingIdent, TplElement,
+    BigInt, BindingIdent, IdentName, TplElement,
 };
 
 #[ast_node("TsTypeAnnotation")]
@@ -104,10 +104,9 @@ pub enum TsParamPropParam {
 #[derive(Eq, Hash, EqIgnoreSpan)]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
 pub struct TsQualifiedName {
-    #[span(lo)]
+    pub span: Span,
     pub left: TsEntityName,
-    #[span(hi)]
-    pub right: Ident,
+    pub right: IdentName,
 }
 
 #[ast_node]
diff --git a/crates/swc_ecma_codegen/src/lib.rs b/crates/swc_ecma_codegen/src/lib.rs
index f0ccfdf384a5..3f6036138e4c 100644
--- a/crates/swc_ecma_codegen/src/lib.rs
+++ b/crates/swc_ecma_codegen/src/lib.rs
@@ -1714,9 +1714,7 @@ where
 
         emit!(n.key);
 
-        // emit for a computed property, but not an identifier already marked as
-        // optional
-        if n.is_optional && !n.key.as_ident().map(|i| i.optional).unwrap_or(false) {
+        if n.is_optional {
             punct!("?");
         }
 
@@ -2363,6 +2361,11 @@ where
         self.emit_ident_like(ident.span, &ident.sym, ident.optional)?;
     }
 
+    #[emitter]
+    fn emit_ident_name(&mut self, ident: &IdentName) -> Result {
+        self.emit_ident_like(ident.span, &ident.sym, false)?;
+    }
+
     fn emit_ident_like(&mut self, span: Span, sym: &Atom, optional: bool) -> Result {
         // TODO: Use write_symbol when ident is a symbol.
         self.emit_leading_comments_of_span(span, false)?;
diff --git a/crates/swc_ecma_compat_es2015/src/block_scoping/mod.rs b/crates/swc_ecma_compat_es2015/src/block_scoping/mod.rs
index ea807bef4f5e..3daed18efd79 100644
--- a/crates/swc_ecma_compat_es2015/src/block_scoping/mod.rs
+++ b/crates/swc_ecma_compat_es2015/src/block_scoping/mod.rs
@@ -808,7 +808,7 @@ impl VisitMut for FlowHelper<'_> {
                     arg: Some(Box::new(Expr::Object(ObjectLit {
                         span,
                         props: vec![PropOrSpread::Prop(Box::new(Prop::KeyValue(KeyValueProp {
-                            key: PropName::Ident(Ident::new_no_ctxt("v".into(), DUMMY_SP)),
+                            key: PropName::Ident(IdentName::new("v".into(), DUMMY_SP)),
                             value: s.arg.take().unwrap_or_else(|| {
                                 Box::new(Expr::Unary(UnaryExpr {
                                     span: DUMMY_SP,
diff --git a/crates/swc_ecma_compat_es2015/src/classes/mod.rs b/crates/swc_ecma_compat_es2015/src/classes/mod.rs
index 238bd2bce106..2298ceee1b09 100644
--- a/crates/swc_ecma_compat_es2015/src/classes/mod.rs
+++ b/crates/swc_ecma_compat_es2015/src/classes/mod.rs
@@ -133,7 +133,8 @@ where
                                 decl: DefaultDecl::Class(ClassExpr { ident, class }),
                                 ..
                             }) => {
-                                let ident = ident.unwrap_or_else(|| quote_ident!("_default"));
+                                let ident =
+                                    ident.unwrap_or_else(|| quote_ident!("_default").into());
 
                                 let mut decl = self.fold_class_as_var_decl(ident.clone(), class);
                                 decl.visit_mut_children_with(self);
@@ -147,7 +148,7 @@ where
                                                 span: DUMMY_SP,
                                                 orig: ModuleExportName::Ident(ident),
                                                 exported: Some(ModuleExportName::Ident(
-                                                    quote_ident!("default"),
+                                                    quote_ident!("default").into(),
                                                 )),
                                                 is_type_only: false,
                                             }
@@ -303,7 +304,7 @@ where
         if let Expr::Class(c @ ClassExpr { ident: None, .. }) = &mut *n.value {
             match &n.key {
                 PropName::Ident(ident) => {
-                    c.ident = Some(ident.clone().into_private());
+                    c.ident = Some(Ident::from(ident.clone()).into_private());
                 }
                 PropName::Str(Str { value, span, .. }) => {
                     if is_valid_prop_ident(value) {
@@ -527,7 +528,7 @@ where
         super_class_ident: Option<Ident>,
         class: Box<Class>,
     ) -> Vec<Stmt> {
-        let class_name = class_name.unwrap_or_else(|| quote_ident!("_class"));
+        let class_name = class_name.unwrap_or_else(|| quote_ident!("_class").into());
         let mut stmts = vec![];
 
         let mut methods = vec![];
@@ -900,7 +901,7 @@ where
         /// { key: "prop" }
         fn mk_key_prop(key: PropName) -> Box<Prop> {
             Box::new(Prop::KeyValue(KeyValueProp {
-                key: PropName::Ident(quote_ident!(Default::default(), key.span(), "key")),
+                key: PropName::Ident(quote_ident!(Default::default(), key.span(), "key").into()),
                 value: match key {
                     PropName::Ident(i) => Box::new(Expr::Lit(Lit::Str(quote_str!(i.span, i.sym)))),
                     PropName::Str(s) => Box::new(Expr::from(s)),
diff --git a/crates/swc_ecma_compat_es2015/src/classes/prop_name.rs b/crates/swc_ecma_compat_es2015/src/classes/prop_name.rs
index b84f14ed206a..0a8e46f67650 100644
--- a/crates/swc_ecma_compat_es2015/src/classes/prop_name.rs
+++ b/crates/swc_ecma_compat_es2015/src/classes/prop_name.rs
@@ -12,7 +12,7 @@ pub enum HashKey {
 impl From<&PropName> for HashKey {
     fn from(p: &PropName) -> Self {
         match p {
-            PropName::Ident(Ident { sym: value, .. }) | PropName::Str(Str { value, .. }) => {
+            PropName::Ident(IdentName { sym: value, .. }) | PropName::Str(Str { value, .. }) => {
                 HashKey::Str(value.clone())
             }
             PropName::Num(Number { value, .. }) => HashKey::Str(value.to_string().into()),
diff --git a/crates/swc_ecma_compat_es2015/src/computed_props.rs b/crates/swc_ecma_compat_es2015/src/computed_props.rs
index dcc818471ca7..9d33e4bdba9f 100644
--- a/crates/swc_ecma_compat_es2015/src/computed_props.rs
+++ b/crates/swc_ecma_compat_es2015/src/computed_props.rs
@@ -247,7 +247,7 @@ impl VisitMut for ComputedProps {
                     let left = if is_compute {
                         obj_ident.clone().computed_member(key)
                     } else {
-                        obj_ident.clone().make_member(key.ident().unwrap())
+                        obj_ident.clone().make_member(key.ident().unwrap().into())
                     };
                     Box::new(Expr::Assign(AssignExpr {
                         span,
@@ -379,7 +379,7 @@ fn prop_name_to_expr(p: PropName, loose: bool) -> (Expr, bool) {
     match p {
         PropName::Ident(i) => (
             if loose {
-                Expr::Ident(i)
+                Expr::Ident(i.into())
             } else {
                 Expr::Lit(Lit::Str(Str {
                     raw: None,
diff --git a/crates/swc_ecma_compat_es2015/src/destructuring.rs b/crates/swc_ecma_compat_es2015/src/destructuring.rs
index 3dd0ad1ed8d3..def12804210e 100644
--- a/crates/swc_ecma_compat_es2015/src/destructuring.rs
+++ b/crates/swc_ecma_compat_es2015/src/destructuring.rs
@@ -320,7 +320,7 @@ impl AssignFolder {
                         decls.push(VarDeclarator {
                             span: decl.span,
                             name: p.key.clone().into(),
-                            init: Some(decl.init.unwrap().make_member(p.key.clone()).into()),
+                            init: Some(decl.init.unwrap().make_member(p.key.clone().into()).into()),
                             definite: false,
                         });
                         return;
@@ -868,7 +868,7 @@ impl VisitMut for AssignFolder {
                                 span: *span,
                                 op: op!("="),
                                 left: p.key.clone().into(),
-                                right: right.take().make_member(p.key.clone()).into(),
+                                right: right.take().make_member(p.key.clone().into()).into(),
                             });
                             return;
                         }
@@ -1169,7 +1169,7 @@ fn make_ref_prop_expr(ref_ident: &Ident, prop: Box<Expr>, mut computed: bool) ->
                 expr: prop,
             })
         } else {
-            MemberProp::Ident(prop.ident().unwrap())
+            MemberProp::Ident(prop.ident().unwrap().into())
         },
     })
 }
diff --git a/crates/swc_ecma_compat_es2015/src/for_of.rs b/crates/swc_ecma_compat_es2015/src/for_of.rs
index e6cce3991bc8..d5b3b6ebf4f8 100644
--- a/crates/swc_ecma_compat_es2015/src/for_of.rs
+++ b/crates/swc_ecma_compat_es2015/src/for_of.rs
@@ -511,7 +511,7 @@ impl ForOf {
                             span: DUMMY_SP,
                             left: error_ident.clone().into(),
                             op: op!("="),
-                            right: Box::new(Expr::Ident(quote_ident!("err"))),
+                            right: Box::new(Expr::Ident(quote_ident!("err").into())),
                         }
                         .into_stmt(),
                     ],
diff --git a/crates/swc_ecma_compat_es2015/src/function_name.rs b/crates/swc_ecma_compat_es2015/src/function_name.rs
index 35b807e744bc..724b91c9637e 100644
--- a/crates/swc_ecma_compat_es2015/src/function_name.rs
+++ b/crates/swc_ecma_compat_es2015/src/function_name.rs
@@ -77,7 +77,7 @@ impl VisitMut for FnName {
             //
             p.value = if let PropName::Ident(ref i) = p.key {
                 Box::new(Expr::Fn(FnExpr {
-                    ident: Some(prepare(i.clone())),
+                    ident: Some(prepare(i.clone().into())),
                     ..expr.take()
                 }))
             } else {
diff --git a/crates/swc_ecma_compat_es2015/src/generator.rs b/crates/swc_ecma_compat_es2015/src/generator.rs
index 8f5570213569..ea11f8fb6151 100644
--- a/crates/swc_ecma_compat_es2015/src/generator.rs
+++ b/crates/swc_ecma_compat_es2015/src/generator.rs
@@ -773,7 +773,7 @@ impl VisitMut for Generator {
             let mut args = node.args.take().into_iter().map(Some).collect::<Vec<_>>();
             let arg = self.visit_elements(&mut args, None, None);
 
-            let apply = callee.make_member(Ident::new_no_ctxt("apply".into(), node.span));
+            let apply = callee.make_member(IdentName::new("apply".into(), node.span));
 
             *node = CallExpr {
                 span: node.span,
@@ -1216,7 +1216,7 @@ impl Generator {
                     left: MemberExpr {
                         span: DUMMY_SP,
                         obj: Box::new(Expr::Ident(temp.clone())),
-                        prop: MemberProp::Ident(p.clone()),
+                        prop: MemberProp::Ident(p.clone().into()),
                     }
                     .into(),
                     right: Box::new(Expr::Ident(p)),
diff --git a/crates/swc_ecma_compat_es2015/src/object_super.rs b/crates/swc_ecma_compat_es2015/src/object_super.rs
index d0593cefd58a..d0e92ef86b37 100644
--- a/crates/swc_ecma_compat_es2015/src/object_super.rs
+++ b/crates/swc_ecma_compat_es2015/src/object_super.rs
@@ -189,7 +189,7 @@ impl SuperReplacer {
     // .a -> "a"
     fn normalize_computed_expr(&mut self, prop: &mut SuperProp) -> Box<Expr> {
         match prop.take() {
-            SuperProp::Ident(Ident {
+            SuperProp::Ident(IdentName {
                 sym: value, span, ..
             }) => Box::new(Expr::Lit(Lit::Str(Str {
                 raw: None,
diff --git a/crates/swc_ecma_compat_es2015/src/parameters.rs b/crates/swc_ecma_compat_es2015/src/parameters.rs
index d84c7c9c17df..b319c5b94828 100644
--- a/crates/swc_ecma_compat_es2015/src/parameters.rs
+++ b/crates/swc_ecma_compat_es2015/src/parameters.rs
@@ -790,7 +790,7 @@ fn make_arg_nth(n: usize) -> MemberExpr {
 fn check_arg_len(n: usize) -> Expr {
     Expr::Bin(BinExpr {
         left: Expr::Ident(Ident::new_no_ctxt("arguments".into(), DUMMY_SP))
-            .make_member(Ident::new_no_ctxt("length".into(), DUMMY_SP))
+            .make_member(IdentName::new("length".into(), DUMMY_SP))
             .into(),
         op: op!(">"),
         right: n.into(),
diff --git a/crates/swc_ecma_compat_es2015/src/shorthand_property.rs b/crates/swc_ecma_compat_es2015/src/shorthand_property.rs
index 1d3106aab5a5..98dbd098732e 100644
--- a/crates/swc_ecma_compat_es2015/src/shorthand_property.rs
+++ b/crates/swc_ecma_compat_es2015/src/shorthand_property.rs
@@ -78,7 +78,7 @@ impl VisitMut for Shorthand {
             }
             Prop::Method(MethodProp { key, function }) => {
                 let key = match key.take() {
-                    PropName::Ident(Ident { span, sym, .. }) if sym == "__proto__" => {
+                    PropName::Ident(IdentName { span, sym, .. }) if sym == "__proto__" => {
                         ComputedPropName {
                             span,
                             expr: sym.into(),
diff --git a/crates/swc_ecma_compat_es2015/src/spread.rs b/crates/swc_ecma_compat_es2015/src/spread.rs
index 913e11c37520..f65254531e84 100644
--- a/crates/swc_ecma_compat_es2015/src/spread.rs
+++ b/crates/swc_ecma_compat_es2015/src/spread.rs
@@ -150,7 +150,7 @@ impl VisitMut for Spread {
                 let apply = MemberExpr {
                     span: DUMMY_SP,
                     obj: callee_updated.unwrap_or_else(|| callee.take()),
-                    prop: MemberProp::Ident(Ident::new_no_ctxt("apply".into(), *span)),
+                    prop: MemberProp::Ident(IdentName::new("apply".into(), *span)),
                 };
 
                 *e = Expr::Call(CallExpr {
@@ -414,7 +414,7 @@ impl Spread {
             let callee = buf
                 .remove(0)
                 .expr
-                .make_member(Ident::new_no_ctxt("concat".into(), DUMMY_SP))
+                .make_member(IdentName::new("concat".into(), DUMMY_SP))
                 .as_callee();
 
             return Expr::Call(CallExpr {
@@ -440,7 +440,7 @@ impl Spread {
                         elems: vec![],
                     })
                 })
-                .make_member(Ident::new_no_ctxt("concat".into(), span))
+                .make_member(IdentName::new("concat".into(), span))
                 .as_callee(),
 
             args: buf,
diff --git a/crates/swc_ecma_compat_es2015/src/template_literal.rs b/crates/swc_ecma_compat_es2015/src/template_literal.rs
index b798605615b4..fe74887975d1 100644
--- a/crates/swc_ecma_compat_es2015/src/template_literal.rs
+++ b/crates/swc_ecma_compat_es2015/src/template_literal.rs
@@ -169,7 +169,7 @@ impl VisitMut for TemplateLiteral {
                                     callee: MemberExpr {
                                         span: DUMMY_SP,
                                         obj,
-                                        prop: MemberProp::Ident(Ident::new_no_ctxt(
+                                        prop: MemberProp::Ident(IdentName::new(
                                             "concat".into(),
                                             expr_span,
                                         )),
@@ -210,7 +210,7 @@ impl VisitMut for TemplateLiteral {
                                     callee: MemberExpr {
                                         span: DUMMY_SP,
                                         obj,
-                                        prop: MemberProp::Ident(Ident::new_no_ctxt(
+                                        prop: MemberProp::Ident(IdentName::new(
                                             "concat".into(),
                                             expr_span,
                                         )),
diff --git a/crates/swc_ecma_compat_es2018/src/object_rest.rs b/crates/swc_ecma_compat_es2018/src/object_rest.rs
index 47844d3b1a1f..0114d5b7044c 100644
--- a/crates/swc_ecma_compat_es2018/src/object_rest.rs
+++ b/crates/swc_ecma_compat_es2018/src/object_rest.rs
@@ -754,10 +754,7 @@ impl ObjectRest {
                             ref value, span, ..
                         }) => {
                             let value = value.clone();
-                            (
-                                key,
-                                MemberProp::Ident(quote_ident!(Default::default(), span, value)),
-                            )
+                            (key, MemberProp::Ident(IdentName::new(value, span)))
                         }
                         PropName::Num(Number { span, value, .. }) => (
                             key,
@@ -953,7 +950,7 @@ fn object_without_properties(
                         span: DUMMY_SP,
                         elems: excluded_props,
                     }
-                    .make_member(Ident::new_no_ctxt("map".into(), DUMMY_SP))
+                    .make_member(quote_ident!("map"))
                     .as_callee(),
                     args: vec![helper_expr!(to_property_key).as_arg()],
                     ..Default::default()
diff --git a/crates/swc_ecma_compat_es2022/src/class_properties/mod.rs b/crates/swc_ecma_compat_es2022/src/class_properties/mod.rs
index 793b5d390b3d..5726086d8569 100644
--- a/crates/swc_ecma_compat_es2022/src/class_properties/mod.rs
+++ b/crates/swc_ecma_compat_es2022/src/class_properties/mod.rs
@@ -779,7 +779,7 @@ impl<C: Comments> ClassProperties<C> {
                             name: ident.into(),
                             init: Some(Box::new(Expr::from(NewExpr {
                                 span,
-                                callee: Box::new(Expr::Ident(quote_ident!("WeakMap"))),
+                                callee: Box::new(Expr::Ident(quote_ident!("WeakMap").into())),
                                 args: Some(Default::default()),
                                 ..Default::default()
                             }))),
@@ -869,7 +869,7 @@ impl<C: Comments> ClassProperties<C> {
                                     },
                                 }));
                             if inserted && self.c.private_as_properties {
-                                Some(Ident::dummy())
+                                Some(IdentName::default())
                             } else {
                                 None
                             }
@@ -894,7 +894,7 @@ impl<C: Comments> ClassProperties<C> {
                                     name: weak_coll_var.clone(),
                                     fn_name: fn_name.clone(),
                                 }));
-                                Some(Ident::dummy())
+                                Some(Default::default())
                             } else {
                                 None
                             }
@@ -923,7 +923,7 @@ impl<C: Comments> ClassProperties<C> {
                             } else {
                                 Expr::New(NewExpr {
                                     span,
-                                    callee: Box::new(Expr::Ident(extra)),
+                                    callee: Box::new(Expr::Ident(extra.into())),
                                     args: Some(Default::default()),
                                     ..Default::default()
                                 })
diff --git a/crates/swc_ecma_compat_es2022/src/private_in_object.rs b/crates/swc_ecma_compat_es2022/src/private_in_object.rs
index 4c17455b512f..9cac6966ed14 100644
--- a/crates/swc_ecma_compat_es2022/src/private_in_object.rs
+++ b/crates/swc_ecma_compat_es2022/src/private_in_object.rs
@@ -338,7 +338,7 @@ impl VisitMut for PrivateInObject {
                         var_name.clone(),
                         Some(Box::new(Expr::New(NewExpr {
                             span: DUMMY_SP,
-                            callee: Box::new(Expr::Ident(quote_ident!("WeakSet"))),
+                            callee: Box::new(Expr::Ident(quote_ident!("WeakSet").into())),
                             args: Some(Default::default()),
                             ..Default::default()
                         }))),
diff --git a/crates/swc_ecma_compat_es3/src/member_expr_lits.rs b/crates/swc_ecma_compat_es3/src/member_expr_lits.rs
index a1ce9eab0c87..5f839a95f969 100644
--- a/crates/swc_ecma_compat_es3/src/member_expr_lits.rs
+++ b/crates/swc_ecma_compat_es3/src/member_expr_lits.rs
@@ -52,7 +52,7 @@ impl Fold for MemberExprLit {
                 };
             } else {
                 return MemberExpr {
-                    prop: MemberProp::Ident(swc_ecma_utils::quote_ident!(i.ctxt, i.span, i.sym)),
+                    prop: MemberProp::Ident(IdentName::new(i.sym, i.span)),
                     ..e
                 };
             }
diff --git a/crates/swc_ecma_compat_es3/src/prop_lits.rs b/crates/swc_ecma_compat_es3/src/prop_lits.rs
index d78104d3af57..1ca0958c0cf2 100644
--- a/crates/swc_ecma_compat_es3/src/prop_lits.rs
+++ b/crates/swc_ecma_compat_es3/src/prop_lits.rs
@@ -50,11 +50,11 @@ impl Fold for PropertyLiteral {
                 if value.is_reserved() || !is_valid_ident(&value) {
                     PropName::Str(Str { span, raw, value })
                 } else {
-                    PropName::Ident(Ident::new_no_ctxt(value, span))
+                    PropName::Ident(IdentName::new(value, span))
                 }
             }
             PropName::Ident(i) => {
-                let Ident { sym, span, .. } = i;
+                let IdentName { sym, span, .. } = i;
                 if sym.is_reserved() || sym.contains('-') || sym.contains('.') {
                     PropName::Str(Str {
                         span,
@@ -62,7 +62,7 @@ impl Fold for PropertyLiteral {
                         value: sym,
                     })
                 } else {
-                    PropName::Ident(Ident { span, sym, ..i })
+                    PropName::Ident(IdentName { span, sym })
                 }
             }
             _ => n,
diff --git a/crates/swc_ecma_lints/src/rules/no_alert.rs b/crates/swc_ecma_lints/src/rules/no_alert.rs
index b2604a96a962..48b53def043f 100644
--- a/crates/swc_ecma_lints/src/rules/no_alert.rs
+++ b/crates/swc_ecma_lints/src/rules/no_alert.rs
@@ -117,7 +117,7 @@ impl NoAlert {
 
     fn handle_member_prop(&mut self, prop: &MemberProp) {
         match prop {
-            MemberProp::Ident(Ident { sym, .. }) => {
+            MemberProp::Ident(IdentName { sym, .. }) => {
                 self.prop = Some(sym.clone());
             }
             MemberProp::Computed(comp) => {
diff --git a/crates/swc_ecma_lints/src/rules/no_console.rs b/crates/swc_ecma_lints/src/rules/no_console.rs
index 1367da7445db..2523f2c4279f 100644
--- a/crates/swc_ecma_lints/src/rules/no_console.rs
+++ b/crates/swc_ecma_lints/src/rules/no_console.rs
@@ -74,7 +74,7 @@ impl Visit for NoConsole {
     fn visit_member_expr(&mut self, member: &MemberExpr) {
         if let Expr::Ident(ident) = member.obj.as_ref() {
             match &member.prop {
-                MemberProp::Ident(Ident { sym, .. }) => {
+                MemberProp::Ident(IdentName { sym, .. }) => {
                     self.check(member.span, ident, sym);
                 }
                 MemberProp::Computed(ComputedPropName { expr, .. }) => {
diff --git a/crates/swc_ecma_lints/src/rules/radix.rs b/crates/swc_ecma_lints/src/rules/radix.rs
index 7299a9ceeb62..107dd4fa086d 100644
--- a/crates/swc_ecma_lints/src/rules/radix.rs
+++ b/crates/swc_ecma_lints/src/rules/radix.rs
@@ -187,7 +187,7 @@ impl Radix {
 
     fn extract_prop_value(&mut self, prop: &MemberProp) -> Option<JsWord> {
         match prop {
-            MemberProp::Ident(Ident { sym, .. }) => Some(sym.clone()),
+            MemberProp::Ident(IdentName { sym, .. }) => Some(sym.clone()),
             MemberProp::Computed(ComputedPropName { expr, .. }) => {
                 if let Expr::Lit(Lit::Str(Str { value, .. })) = expr.as_ref() {
                     return Some(value.clone());
diff --git a/crates/swc_ecma_minifier/src/compress/optimize/arguments.rs b/crates/swc_ecma_minifier/src/compress/optimize/arguments.rs
index 6212ecba7b69..fbdb38768cdb 100644
--- a/crates/swc_ecma_minifier/src/compress/optimize/arguments.rs
+++ b/crates/swc_ecma_minifier/src/compress/optimize/arguments.rs
@@ -31,10 +31,9 @@ impl Optimizer<'_> {
 
                         self.changed = true;
                         report_change!("arguments: Optimizing computed access to arguments");
-                        *prop = MemberProp::Ident(Ident {
+                        *prop = MemberProp::Ident(IdentName {
                             span: s.span,
                             sym: s.take().value,
-                            ..Default::default()
                         })
                     }
                 }
@@ -53,10 +52,9 @@ impl Optimizer<'_> {
 
                         self.changed = true;
                         report_change!("arguments: Optimizing computed access to arguments");
-                        *prop = SuperProp::Ident(Ident {
+                        *prop = SuperProp::Ident(IdentName {
                             span: s.span,
                             sym: s.take().value,
-                            ..Default::default()
                         })
                     }
                 }
diff --git a/crates/swc_ecma_minifier/src/compress/optimize/mod.rs b/crates/swc_ecma_minifier/src/compress/optimize/mod.rs
index 4c4b9b64a81b..99ec3a05d7e2 100644
--- a/crates/swc_ecma_minifier/src/compress/optimize/mod.rs
+++ b/crates/swc_ecma_minifier/src/compress/optimize/mod.rs
@@ -2235,7 +2235,7 @@ impl VisitMut for Optimizer<'_> {
         let ctx = Ctx {
             dont_use_prepend_nor_append: contains_leaping_continue_with_label(
                 &n.body,
-                n.label.to_id(),
+                n.label.sym.clone(),
             ),
             ..self.ctx
         };
@@ -2397,7 +2397,7 @@ impl VisitMut for Optimizer<'_> {
                 e.visit_mut_with(self);
 
                 *n = Prop::KeyValue(KeyValueProp {
-                    key: PropName::Ident(i.clone()),
+                    key: PropName::Ident(i.clone().into()),
                     value: e,
                 });
             }
diff --git a/crates/swc_ecma_minifier/src/compress/optimize/util.rs b/crates/swc_ecma_minifier/src/compress/optimize/util.rs
index 479acaaec917..1f39f5c1cb4b 100644
--- a/crates/swc_ecma_minifier/src/compress/optimize/util.rs
+++ b/crates/swc_ecma_minifier/src/compress/optimize/util.rs
@@ -525,7 +525,7 @@ impl VisitMut for NormalMultiReplacer<'_> {
                 self.changed = true;
 
                 *p = Prop::KeyValue(KeyValueProp {
-                    key: PropName::Ident(Ident::new_no_ctxt(i.sym.clone(), i.span)),
+                    key: PropName::Ident(IdentName::new(i.sym.clone(), i.span)),
                     value,
                 });
             }
@@ -592,7 +592,7 @@ impl VisitMut for ExprReplacer {
                     unreachable!("`{}` is already taken", i)
                 };
                 *p = Prop::KeyValue(KeyValueProp {
-                    key: PropName::Ident(i.clone()),
+                    key: PropName::Ident(i.clone().into()),
                     value,
                 });
             }
diff --git a/crates/swc_ecma_minifier/src/compress/pure/member_expr.rs b/crates/swc_ecma_minifier/src/compress/pure/member_expr.rs
index be001c7ec5a0..4a136ba541ef 100644
--- a/crates/swc_ecma_minifier/src/compress/pure/member_expr.rs
+++ b/crates/swc_ecma_minifier/src/compress/pure/member_expr.rs
@@ -2,7 +2,7 @@ use phf::phf_set;
 use swc_atoms::{Atom, JsWord};
 use swc_common::Spanned;
 use swc_ecma_ast::{
-    ArrayLit, Expr, ExprOrSpread, Ident, Lit, MemberExpr, MemberProp, ObjectLit, Prop,
+    ArrayLit, Expr, ExprOrSpread, IdentName, Lit, MemberExpr, MemberProp, ObjectLit, Prop,
     PropOrSpread, SeqExpr, Str,
 };
 use swc_ecma_utils::{prop_name_eq, ExprExt, Known};
@@ -269,7 +269,7 @@ impl Pure<'_> {
         }
 
         let op = match prop {
-            MemberProp::Ident(Ident { sym, .. }) => {
+            MemberProp::Ident(IdentName { sym, .. }) => {
                 if self.ctx.is_callee {
                     return None;
                 }
@@ -533,7 +533,7 @@ impl Pure<'_> {
                                 span: *span,
                                 props: vec![],
                             })),
-                            prop: MemberProp::Ident(Ident::new_no_ctxt(key, *span)),
+                            prop: MemberProp::Ident(IdentName::new(key, *span)),
                         })
                     } else {
                         // Invalid key. Replace with side effects plus `undefined`.
diff --git a/crates/swc_ecma_minifier/src/compress/pure/misc.rs b/crates/swc_ecma_minifier/src/compress/pure/misc.rs
index 3404a5ef79ff..ec2322d3b88b 100644
--- a/crates/swc_ecma_minifier/src/compress/pure/misc.rs
+++ b/crates/swc_ecma_minifier/src/compress/pure/misc.rs
@@ -168,7 +168,7 @@ impl Pure<'_> {
         let arr = match callee {
             Expr::Member(MemberExpr {
                 obj,
-                prop: MemberProp::Ident(Ident { sym, .. }),
+                prop: MemberProp::Ident(IdentName { sym, .. }),
                 ..
             }) if *sym == *"join" => {
                 if let Expr::Array(arr) = &mut **obj {
diff --git a/crates/swc_ecma_minifier/src/compress/pure/properties.rs b/crates/swc_ecma_minifier/src/compress/pure/properties.rs
index 296273f74082..d14438857062 100644
--- a/crates/swc_ecma_minifier/src/compress/pure/properties.rs
+++ b/crates/swc_ecma_minifier/src/compress/pure/properties.rs
@@ -1,5 +1,4 @@
 use swc_atoms::js_word;
-use swc_common::SyntaxContext;
 use swc_ecma_ast::*;
 
 use super::Pure;
@@ -10,7 +9,7 @@ impl Pure<'_> {
         &mut self,
         obj: Option<&Expr>,
         c: &mut ComputedPropName,
-    ) -> Option<Ident> {
+    ) -> Option<IdentName> {
         if !self.options.props {
             return None;
         }
@@ -32,11 +31,9 @@ impl Pure<'_> {
                     "properties: Computed member => member expr with identifier as a prop"
                 );
 
-                Some(Ident {
+                Some(IdentName {
                     span: s.span,
-                    ctxt: Default::default(),
                     sym: s.value.clone(),
-                    optional: false,
                 })
             }
 
@@ -62,11 +59,7 @@ impl Pure<'_> {
                         || s.value.is_reserved_in_es3()
                         || is_valid_identifier(&s.value, false)
                     {
-                        *p = PropName::Ident(Ident::new(
-                            s.value.clone(),
-                            s.span,
-                            SyntaxContext::empty(),
-                        ));
+                        *p = PropName::Ident(IdentName::new(s.value.clone(), s.span));
                     } else {
                         *p = PropName::Str(s.clone());
                     }
@@ -89,10 +82,9 @@ impl Pure<'_> {
             {
                 self.changed = true;
                 report_change!("misc: Optimizing string property name");
-                *name = PropName::Ident(Ident {
+                *name = PropName::Ident(IdentName {
                     span: s.span,
                     sym: s.value.clone(),
-                    ..Default::default()
                 });
                 return;
             }
@@ -114,7 +106,7 @@ impl Pure<'_> {
     pub(super) fn handle_known_computed_member_expr(
         &mut self,
         c: &mut ComputedPropName,
-    ) -> Option<Ident> {
+    ) -> Option<IdentName> {
         if !self.options.props || !self.options.evaluate {
             return None;
         }
@@ -131,7 +123,7 @@ impl Pure<'_> {
 
                 self.changed = true;
 
-                Some(Ident::new_no_ctxt(s.value.clone(), s.span))
+                Some(IdentName::new(s.value.clone(), s.span))
             }
             _ => None,
         }
diff --git a/crates/swc_ecma_minifier/src/pass/mangle_props.rs b/crates/swc_ecma_minifier/src/pass/mangle_props.rs
index 49fe53a09e94..4595236dcabf 100644
--- a/crates/swc_ecma_minifier/src/pass/mangle_props.rs
+++ b/crates/swc_ecma_minifier/src/pass/mangle_props.rs
@@ -4,7 +4,7 @@ use once_cell::sync::Lazy;
 use swc_atoms::JsWord;
 use swc_common::collections::{AHashMap, AHashSet};
 use swc_ecma_ast::{
-    CallExpr, Callee, Expr, Ident, KeyValueProp, Lit, MemberExpr, MemberProp, Program, Prop,
+    CallExpr, Callee, Expr, IdentName, KeyValueProp, Lit, MemberExpr, MemberProp, Program, Prop,
     PropName, Str, SuperProp, SuperPropExpr,
 };
 use swc_ecma_visit::{noop_visit_mut_type, VisitMut, VisitMutWith};
@@ -188,7 +188,7 @@ fn is_object_property_call(call: &CallExpr) -> bool {
         match &**callee {
             Expr::Member(MemberExpr {
                 obj,
-                prop: MemberProp::Ident(Ident { sym, .. }),
+                prop: MemberProp::Ident(IdentName { sym, .. }),
                 ..
             }) if *sym == *"defineProperty" => {
                 if obj.is_ident_ref_to("Object") {
@@ -223,7 +223,7 @@ struct Mangler<'a> {
 }
 
 impl Mangler<'_> {
-    fn mangle_ident(&mut self, ident: &mut Ident) {
+    fn mangle_ident(&mut self, ident: &mut IdentName) {
         if let Some(mangled) = self.state.gen_name(&ident.sym) {
             ident.sym = mangled;
         }
@@ -260,7 +260,7 @@ impl VisitMut for Mangler<'_> {
         prop.visit_mut_children_with(self);
 
         if let Prop::Shorthand(ident) = prop {
-            let mut new_ident = ident.clone();
+            let mut new_ident = IdentName::from(ident.clone());
 
             self.mangle_ident(&mut new_ident);
 
diff --git a/crates/swc_ecma_minifier/src/util/mod.rs b/crates/swc_ecma_minifier/src/util/mod.rs
index fd94193a3643..8da2b7f1ab0a 100644
--- a/crates/swc_ecma_minifier/src/util/mod.rs
+++ b/crates/swc_ecma_minifier/src/util/mod.rs
@@ -3,6 +3,7 @@
 use std::time::Instant;
 
 use rustc_hash::FxHashSet;
+use swc_atoms::Atom;
 use swc_common::{util::take::Take, Span, Spanned, DUMMY_SP};
 use swc_ecma_ast::*;
 use swc_ecma_utils::{stack_size::maybe_grow_default, ModuleItemLike, StmtLike, Value};
@@ -179,7 +180,7 @@ impl ExprOptExt for Expr {
     }
 }
 
-pub(crate) fn contains_leaping_continue_with_label<N>(n: &N, label: Id) -> bool
+pub(crate) fn contains_leaping_continue_with_label<N>(n: &N, label: Atom) -> bool
 where
     N: VisitWith<LeapFinder>,
 {
@@ -206,7 +207,7 @@ pub(crate) struct LeapFinder {
     found_await: bool,
     found_yield: bool,
     found_continue_with_label: bool,
-    target_label: Option<Id>,
+    target_label: Option<Atom>,
 }
 
 impl Visit for LeapFinder {
@@ -231,7 +232,7 @@ impl Visit for LeapFinder {
             self.found_continue_with_label |= self
                 .target_label
                 .as_ref()
-                .map_or(false, |l| *l == label.to_id());
+                .map_or(false, |l| *l == label.sym);
         }
     }
 
diff --git a/crates/swc_ecma_parser/src/parser/class_and_fn.rs b/crates/swc_ecma_parser/src/parser/class_and_fn.rs
index 17f6aed4ff07..005c02ffe737 100644
--- a/crates/swc_ecma_parser/src/parser/class_and_fn.rs
+++ b/crates/swc_ecma_parser/src/parser/class_and_fn.rs
@@ -397,7 +397,7 @@ impl<I: Tokens> Parser<I> {
         let declare_token = if declare {
             // Handle declare(){}
             if self.is_class_method() {
-                let key = Key::Public(PropName::Ident(Ident::new_no_ctxt(
+                let key = Key::Public(PropName::Ident(IdentName::new(
                     "declare".into(),
                     span!(self, start),
                 )));
@@ -423,7 +423,7 @@ impl<I: Tokens> Parser<I> {
             {
                 // Property named `declare`
 
-                let key = Key::Public(PropName::Ident(Ident::new_no_ctxt(
+                let key = Key::Public(PropName::Ident(IdentName::new(
                     "declare".into(),
                     span!(self, start),
                 )));
@@ -471,7 +471,7 @@ impl<I: Tokens> Parser<I> {
         if let Some(accessor_token) = accessor_token {
             // Handle accessor(){}
             if self.is_class_method() {
-                let key = Key::Public(PropName::Ident(Ident::new_no_ctxt(
+                let key = Key::Public(PropName::Ident(IdentName::new(
                     "accessor".into(),
                     accessor_token,
                 )));
@@ -497,7 +497,7 @@ impl<I: Tokens> Parser<I> {
             {
                 // Property named `accessor`
 
-                let key = Key::Public(PropName::Ident(Ident::new_no_ctxt(
+                let key = Key::Public(PropName::Ident(IdentName::new(
                     "accessor".into(),
                     accessor_token,
                 )));
@@ -522,7 +522,7 @@ impl<I: Tokens> Parser<I> {
         if let Some(static_token) = static_token {
             // Handle static(){}
             if self.is_class_method() {
-                let key = Key::Public(PropName::Ident(Ident::new_no_ctxt(
+                let key = Key::Public(PropName::Ident(IdentName::new(
                     "static".into(),
                     static_token,
                 )));
@@ -553,7 +553,7 @@ impl<I: Tokens> Parser<I> {
                 //   {}
                 let is_parsing_static_blocks = is!(self, '{');
                 if !is_parsing_static_blocks {
-                    let key = Key::Public(PropName::Ident(Ident::new_no_ctxt(
+                    let key = Key::Public(PropName::Ident(IdentName::new(
                         "static".into(),
                         static_token,
                     )));
@@ -753,8 +753,8 @@ impl<I: Tokens> Parser<I> {
         }
 
         trace_cur!(self, parse_class_member_with_is_static__normal_class_member);
-        let mut key = if readonly.is_some() && is_one_of!(self, '!', ':') {
-            Key::Public(PropName::Ident(Ident::new_no_ctxt(
+        let key = if readonly.is_some() && is_one_of!(self, '!', ':') {
+            Key::Public(PropName::Ident(IdentName::new(
                 "readonly".into(),
                 readonly.unwrap(),
             )))
@@ -763,10 +763,6 @@ impl<I: Tokens> Parser<I> {
         };
         let is_optional = self.input.syntax().typescript() && eat!(self, '?');
 
-        if let Key::Public(PropName::Ident(i)) = &mut key {
-            i.optional = is_optional;
-        }
-
         if self.is_class_method() {
             // handle a(){} / get(){} / set(){} / async(){}
 
@@ -1733,7 +1729,7 @@ impl IsSimpleParameterList for Vec<ParamOrTsParamProp> {
 fn is_constructor(key: &Key) -> bool {
     matches!(
         &key,
-        Key::Public(PropName::Ident(Ident {
+        Key::Public(PropName::Ident(IdentName {
             sym: constructor,
             ..
         })) | Key::Public(PropName::Str(Str {
diff --git a/crates/swc_ecma_parser/src/parser/expr.rs b/crates/swc_ecma_parser/src/parser/expr.rs
index 7fb932a8d14d..5edc405242a7 100644
--- a/crates/swc_ecma_parser/src/parser/expr.rs
+++ b/crates/swc_ecma_parser/src/parser/expr.rs
@@ -1423,7 +1423,7 @@ impl<I: Tokens> Parser<I> {
             return Ok((
                 Box::new(match obj {
                     callee @ Callee::Import(_) => match prop {
-                        MemberProp::Ident(Ident { sym, .. }) => {
+                        MemberProp::Ident(IdentName { sym, .. }) => {
                             if !self.ctx().can_be_module {
                                 let span = span!(self, start);
                                 self.emit_err(span, SyntaxError::ImportMetaInScript);
diff --git a/crates/swc_ecma_parser/src/parser/expr/tests.rs b/crates/swc_ecma_parser/src/parser/expr/tests.rs
index ec57fa81c139..b85cf39ab682 100644
--- a/crates/swc_ecma_parser/src/parser/expr/tests.rs
+++ b/crates/swc_ecma_parser/src/parser/expr/tests.rs
@@ -173,7 +173,7 @@ fn new_expr_should_not_eat_too_much() {
         Box::new(Expr::Member(MemberExpr {
             span,
             obj: member_expr("new Date()"),
-            prop: MemberProp::Ident(Ident::new_no_ctxt("toString".into(), span)),
+            prop: MemberProp::Ident(IdentName::new("toString".into(), span)),
         }))
     );
 }
@@ -439,10 +439,9 @@ fn super_expr() {
             callee: Callee::Expr(Box::new(Expr::SuperProp(SuperPropExpr {
                 span,
                 obj: Super { span },
-                prop: SuperProp::Ident(Ident {
+                prop: SuperProp::Ident(IdentName {
                     span,
                     sym: "foo".into(),
-                    ..Default::default()
                 })
             }))),
             ..Default::default()
diff --git a/crates/swc_ecma_parser/src/parser/ident.rs b/crates/swc_ecma_parser/src/parser/ident.rs
index 80b7bf7cd6cb..f34d83995af9 100644
--- a/crates/swc_ecma_parser/src/parser/ident.rs
+++ b/crates/swc_ecma_parser/src/parser/ident.rs
@@ -6,7 +6,7 @@ use super::*;
 use crate::token::{IdentLike, Keyword};
 
 impl<I: Tokens> Parser<I> {
-    pub(super) fn parse_maybe_private_name(&mut self) -> PResult<Either<PrivateName, Ident>> {
+    pub(super) fn parse_maybe_private_name(&mut self) -> PResult<Either<PrivateName, IdentName>> {
         let is_private = is!(self, '#');
 
         if is_private {
@@ -52,7 +52,7 @@ impl<I: Tokens> Parser<I> {
 
     /// Use this when spec says "IdentifierName".
     /// This allows idents like `catch`.
-    pub(super) fn parse_ident_name(&mut self) -> PResult<Ident> {
+    pub(super) fn parse_ident_name(&mut self) -> PResult<IdentName> {
         let in_type = self.ctx().in_type;
 
         let start = cur_pos!(self);
@@ -71,7 +71,7 @@ impl<I: Tokens> Parser<I> {
             _ => syntax_error!(self, SyntaxError::ExpectedIdent),
         };
 
-        Ok(Ident::new_no_ctxt(w, span!(self, start)))
+        Ok(IdentName::new(w, span!(self, start)))
     }
 
     // https://tc39.es/ecma262/#prod-ModuleExportName
@@ -81,7 +81,7 @@ impl<I: Tokens> Parser<I> {
                 Lit::Str(str_lit) => ModuleExportName::Str(str_lit),
                 _ => unreachable!(),
             },
-            Ok(&Word(..)) => ModuleExportName::Ident(self.parse_ident_name()?),
+            Ok(&Word(..)) => ModuleExportName::Ident(self.parse_ident_name()?.into()),
             _ => {
                 unexpected!(self, "identifier or string");
             }
diff --git a/crates/swc_ecma_parser/src/parser/jsx.rs b/crates/swc_ecma_parser/src/parser/jsx.rs
index 1064809c03fd..55c2da134bd7 100644
--- a/crates/swc_ecma_parser/src/parser/jsx.rs
+++ b/crates/swc_ecma_parser/src/parser/jsx.rs
@@ -30,14 +30,16 @@ impl<I: Tokens> Parser<I> {
     pub(super) fn parse_jsx_namespaced_name(&mut self) -> PResult<JSXAttrName> {
         debug_assert!(self.input.syntax().jsx());
         trace_cur!(self, parse_jsx_namespaced_name);
+        let start = cur_pos!(self);
 
-        let ns = self.parse_jsx_ident()?;
+        let ns = self.parse_jsx_ident()?.into();
         if !eat!(self, ':') {
             return Ok(JSXAttrName::Ident(ns));
         }
 
-        let name = self.parse_jsx_ident()?;
+        let name = self.parse_jsx_ident().map(IdentName::from)?;
         Ok(JSXAttrName::JSXNamespacedName(JSXNamespacedName {
+            span: Span::new(start, name.span.hi),
             ns,
             name,
         }))
@@ -48,14 +50,16 @@ impl<I: Tokens> Parser<I> {
     pub(super) fn parse_jsx_element_name(&mut self) -> PResult<JSXElementName> {
         debug_assert!(self.input.syntax().jsx());
         trace_cur!(self, parse_jsx_element_name);
+        let start = cur_pos!(self);
 
         let mut node = match self.parse_jsx_namespaced_name()? {
-            JSXAttrName::Ident(i) => JSXElementName::Ident(i),
+            JSXAttrName::Ident(i) => JSXElementName::Ident(i.into()),
             JSXAttrName::JSXNamespacedName(i) => JSXElementName::JSXNamespacedName(i),
         };
         while eat!(self, '.') {
-            let prop = self.parse_jsx_ident()?;
+            let prop = self.parse_jsx_ident().map(IdentName::from)?;
             let new_node = JSXElementName::JSXMemberExpr(JSXMemberExpr {
+                span: span!(self, start),
                 obj: match node {
                     JSXElementName::Ident(i) => JSXObject::Ident(i),
                     JSXElementName::JSXMemberExpr(i) => JSXObject::JSXMemberExpr(Box::new(i)),
@@ -448,11 +452,11 @@ fn get_qualified_jsx_name(name: &JSXElementName) -> JsWord {
     }
     match *name {
         JSXElementName::Ident(ref i) => i.sym.clone(),
-        JSXElementName::JSXNamespacedName(JSXNamespacedName { ref ns, ref name }) => {
-            format!("{}:{}", ns.sym, name.sym).into()
-        }
-        JSXElementName::JSXMemberExpr(JSXMemberExpr { ref obj, ref prop }) => {
-            format!("{}.{}", get_qualified_obj_name(obj), prop.sym).into()
-        }
+        JSXElementName::JSXNamespacedName(JSXNamespacedName {
+            ref ns, ref name, ..
+        }) => format!("{}:{}", ns.sym, name.sym).into(),
+        JSXElementName::JSXMemberExpr(JSXMemberExpr {
+            ref obj, ref prop, ..
+        }) => format!("{}.{}", get_qualified_obj_name(obj), prop.sym).into(),
     }
 }
diff --git a/crates/swc_ecma_parser/src/parser/jsx/tests.rs b/crates/swc_ecma_parser/src/parser/jsx/tests.rs
index d0b053e74eb7..8db4229470d8 100644
--- a/crates/swc_ecma_parser/src/parser/jsx/tests.rs
+++ b/crates/swc_ecma_parser/src/parser/jsx/tests.rs
@@ -69,7 +69,7 @@ fn escape_in_attr() {
                 span,
                 attrs: vec![JSXAttrOrSpread::JSXAttr(JSXAttr {
                     span,
-                    name: JSXAttrName::Ident(Ident::new_no_ctxt("id".into(), span)),
+                    name: JSXAttrName::Ident(IdentName::new("id".into(), span)),
                     value: Some(JSXAttrValue::Lit(Lit::Str(Str {
                         span,
                         value: "w < w".into(),
@@ -97,7 +97,7 @@ fn issue_584() {
                 name: JSXElementName::Ident(Ident::new_no_ctxt("test".into(), span)),
                 attrs: vec![JSXAttrOrSpread::JSXAttr(JSXAttr {
                     span,
-                    name: JSXAttrName::Ident(Ident::new_no_ctxt("other".into(), span)),
+                    name: JSXAttrName::Ident(IdentName::new("other".into(), span)),
                     value: Some(JSXAttrValue::JSXExprContainer(JSXExprContainer {
                         span,
                         expr: JSXExpr::Expr(Box::new(Expr::Lit(Lit::Num(Number {
diff --git a/crates/swc_ecma_parser/src/parser/object.rs b/crates/swc_ecma_parser/src/parser/object.rs
index 0fdb096a4879..ed9b3608f2bf 100644
--- a/crates/swc_ecma_parser/src/parser/object.rs
+++ b/crates/swc_ecma_parser/src/parser/object.rs
@@ -77,7 +77,7 @@ impl<I: Tokens> Parser<I> {
                     _ => unreachable!(),
                 },
                 Word(..) => match bump!(p) {
-                    Word(w) => PropName::Ident(Ident::new_no_ctxt(w.into(), span!(p, start))),
+                    Word(w) => PropName::Ident(IdentName::new(w.into(), span!(p, start))),
                     _ => unreachable!(),
                 },
                 tok!('[') => {
@@ -250,8 +250,10 @@ impl<I: Tokens> ParseObject<Box<Expr>> for Parser<I> {
 
             if eat!(self, '=') {
                 let value = self.include_in_expr(true).parse_assignment_expr()?;
+                let span = span!(self, start);
                 return Ok(PropOrSpread::Prop(Box::new(Prop::Assign(AssignProp {
-                    key: ident,
+                    span,
+                    key: ident.into(),
                     value,
                 }))));
             }
diff --git a/crates/swc_ecma_parser/src/parser/pat.rs b/crates/swc_ecma_parser/src/parser/pat.rs
index 323813fcdc98..4e296431f0d5 100644
--- a/crates/swc_ecma_parser/src/parser/pat.rs
+++ b/crates/swc_ecma_parser/src/parser/pat.rs
@@ -935,6 +935,10 @@ mod tests {
         Ident::new_no_ctxt(s.into(), span)
     }
 
+    fn ident_name(s: &str) -> IdentName {
+        IdentName::new(s.into(), span)
+    }
+
     fn rest() -> Option<Pat> {
         Some(Pat::Rest(RestPat {
             span,
@@ -1173,7 +1177,7 @@ mod tests {
                         span,
                         props: vec![
                             prop(
-                                PropName::Ident(ident("$")),
+                                PropName::Ident(ident_name("$")),
                                 "num",
                                 Expr::Lit(Lit::Num(Number {
                                     span,
@@ -1208,7 +1212,7 @@ mod tests {
                                 }))
                             ),
                             prop(
-                                PropName::Ident(ident("_")),
+                                PropName::Ident(ident_name("_")),
                                 "under",
                                 Expr::Array(ArrayLit {
                                     span,
diff --git a/crates/swc_ecma_parser/src/parser/stmt/module_item.rs b/crates/swc_ecma_parser/src/parser/stmt/module_item.rs
index 210a707083cf..bf249256141b 100644
--- a/crates/swc_ecma_parser/src/parser/stmt/module_item.rs
+++ b/crates/swc_ecma_parser/src/parser/stmt/module_item.rs
@@ -96,7 +96,7 @@ impl<I: Tokens> Parser<I> {
                             local = self.parse_imported_default_binding()?;
                         } else if peeked_is!(self, '=') {
                             type_only = true;
-                            local = self.parse_ident_name()?;
+                            local = self.parse_ident_name().map(From::from)?;
                         }
                     }
                 }
@@ -215,7 +215,7 @@ impl<I: Tokens> Parser<I> {
                 // `import { type as as } from 'mod'`
                 // `import { type as as as } from 'mod'`
                 if self.syntax().typescript() && orig_name.sym == "type" && is!(self, IdentName) {
-                    let possibly_orig_name = self.parse_ident_name()?;
+                    let possibly_orig_name = self.parse_ident_name().map(Ident::from)?;
                     if possibly_orig_name.sym == "as" {
                         // `import { type as } from 'mod'`
                         if !is!(self, IdentName) {
@@ -400,7 +400,12 @@ impl<I: Tokens> Parser<I> {
 
                 // export import A = B
                 return self
-                    .parse_ts_import_equals_decl(start, id, /* is_export */ true, is_type_only)
+                    .parse_ts_import_equals_decl(
+                        start,
+                        id.into(),
+                        /* is_export */ true,
+                        is_type_only,
+                    )
                     .map(From::from);
             }
 
@@ -740,7 +745,7 @@ impl<I: Tokens> Parser<I> {
                 // `export { type as as }`
                 // `export { type as as as }`
                 if self.syntax().typescript() && orig_ident.sym == "type" && is!(self, IdentName) {
-                    let possibly_orig = self.parse_ident_name()?;
+                    let possibly_orig = self.parse_ident_name().map(Ident::from)?;
                     if possibly_orig.sym == "as" {
                         // `export { type as }`
                         if !is!(self, IdentName) {
@@ -756,12 +761,12 @@ impl<I: Tokens> Parser<I> {
                             });
                         }
 
-                        let maybe_as = self.parse_ident_name()?;
+                        let maybe_as = self.parse_ident_name().map(Ident::from)?;
                         if maybe_as.sym == "as" {
                             if is!(self, IdentName) {
                                 // `export { type as as as }`
                                 // `export { type as as foo }`
-                                let exported = self.parse_ident_name()?;
+                                let exported = self.parse_ident_name().map(Ident::from)?;
 
                                 if type_only {
                                     self.emit_err(orig_ident.span, SyntaxError::TS2207);
diff --git a/crates/swc_ecma_parser/src/parser/typescript.rs b/crates/swc_ecma_parser/src/parser/typescript.rs
index bc32a21e35b2..cde1e30cbdec 100644
--- a/crates/swc_ecma_parser/src/parser/typescript.rs
+++ b/crates/swc_ecma_parser/src/parser/typescript.rs
@@ -186,6 +186,7 @@ impl<I: Tokens> Parser<I> {
     fn parse_ts_entity_name(&mut self, allow_reserved_words: bool) -> PResult<TsEntityName> {
         debug_assert!(self.input.syntax().typescript());
         trace_cur!(self, parse_ts_entity_name);
+        let start = cur_pos!(self);
 
         let init = self.parse_ident_name()?;
         if &*init.sym == "void" {
@@ -193,7 +194,7 @@ impl<I: Tokens> Parser<I> {
             let dot_span = span!(self, dot_start);
             self.emit_err(dot_span, SyntaxError::TS1005)
         }
-        let mut entity = TsEntityName::Ident(init);
+        let mut entity = TsEntityName::Ident(init.into());
         while eat!(self, '.') {
             let dot_start = cur_pos!(self);
             if !is!(self, '#') && !is!(self, IdentName) {
@@ -205,9 +206,10 @@ impl<I: Tokens> Parser<I> {
             let right = if allow_reserved_words {
                 self.parse_ident_name()?
             } else {
-                self.parse_ident(false, false)?
+                self.parse_ident(false, false)?.into()
             };
-            entity = TsEntityName::TsQualifiedName(Box::new(TsQualifiedName { left, right }));
+            let span = span!(self, start);
+            entity = TsEntityName::TsQualifiedName(Box::new(TsQualifiedName { span, left, right }));
         }
 
         Ok(entity)
@@ -430,7 +432,7 @@ impl<I: Tokens> Parser<I> {
             };
         }
 
-        let name = self.in_type().parse_ident_name()?;
+        let name = self.in_type().parse_ident_name()?.into();
         let constraint = self.eat_then_parse_ts_type(&tok!("extends"))?;
         let default = self.eat_then_parse_ts_type(&tok!('='))?;
 
@@ -525,7 +527,7 @@ impl<I: Tokens> Parser<I> {
             let node = Box::new(TsType::TsTypePredicate(TsTypePredicate {
                 span: span!(p, type_pred_start),
                 asserts: has_type_pred_asserts,
-                param_name: TsThisTypeOrIdent::Ident(type_pred_var),
+                param_name: TsThisTypeOrIdent::Ident(type_pred_var.into()),
                 type_ann,
             }));
 
@@ -761,7 +763,10 @@ impl<I: Tokens> Parser<I> {
 
                 TsEnumMemberId::Ident(Ident::new_no_ctxt(js_word!(""), span!(self, start)))
             }
-            _ => self.parse_ident_name().map(TsEnumMemberId::from)?,
+            _ => self
+                .parse_ident_name()
+                .map(Ident::from)
+                .map(TsEnumMemberId::from)?,
         };
 
         let init = if eat!(self, '=') {
@@ -801,7 +806,7 @@ impl<I: Tokens> Parser<I> {
             span: span!(self, start),
             declare: false,
             is_const,
-            id,
+            id: id.into(),
             members,
         }))
     }
@@ -854,7 +859,7 @@ impl<I: Tokens> Parser<I> {
         Ok(Box::new(TsModuleDecl {
             span: span!(self, start),
             declare: false,
-            id: TsModuleName::Ident(id),
+            id: TsModuleName::Ident(id.into()),
             body: Some(body),
             global: false,
         }))
@@ -869,7 +874,7 @@ impl<I: Tokens> Parser<I> {
 
         let (global, id) = if is!(self, "global") {
             let id = self.parse_ident_name()?;
-            (true, TsModuleName::Ident(id))
+            (true, TsModuleName::Ident(id.into()))
         } else if matches!(*cur!(self, true), Token::Str { .. }) {
             let id = self.parse_lit().map(|lit| match lit {
                 Lit::Str(s) => TsModuleName::Str(s),
@@ -1022,7 +1027,7 @@ impl<I: Tokens> Parser<I> {
         // Note: TS uses parseLeftHandSideExpressionOrHigher,
         // then has grammar errors later if it's not an EntityName.
 
-        let ident = Box::new(Expr::Ident(self.parse_ident_name()?));
+        let ident = Box::new(Expr::Ident(self.parse_ident_name()?.into()));
         let expr = self.parse_subscripts(Callee::Expr(ident), true, true)?;
         if !matches!(
             &*expr,
@@ -1099,7 +1104,7 @@ impl<I: Tokens> Parser<I> {
         Ok(Box::new(TsInterfaceDecl {
             span: span!(self, start),
             declare: false,
-            id,
+            id: id.into(),
             type_params,
             extends,
             body,
@@ -1120,7 +1125,7 @@ impl<I: Tokens> Parser<I> {
         Ok(Box::new(TsTypeAliasDecl {
             declare: false,
             span: span!(self, start),
-            id,
+            id: id.into(),
             type_params,
             type_ann,
         }))
@@ -1387,7 +1392,7 @@ impl<I: Tokens> Parser<I> {
 
                             Box::new(Expr::PrivateName(e))
                         }
-                        Either::Right(e) => Box::new(Expr::Ident(e)),
+                        Either::Right(e) => Box::new(Expr::Ident(e.into())),
                     }),
                 };
 
@@ -1604,7 +1609,7 @@ impl<I: Tokens> Parser<I> {
 
         Ok(TsTypeParam {
             span: span!(self, start),
-            name,
+            name: name.into(),
             is_in: false,
             is_out: false,
             is_const: false,
@@ -1723,7 +1728,7 @@ impl<I: Tokens> Parser<I> {
                 None
             };
 
-            let mut ident = p.parse_ident_name()?;
+            let mut ident = p.parse_ident_name().map(Ident::from)?;
             if eat!(p, '?') {
                 ident.optional = true;
                 ident.span = ident.span.with_hi(p.input.prev_span().hi);
@@ -2254,7 +2259,7 @@ impl<I: Tokens> Parser<I> {
         });
         let type_param = TsTypeParam {
             span: type_param_name.span(),
-            name: type_param_name,
+            name: type_param_name.into(),
             is_in: false,
             is_out: false,
             is_const: false,
diff --git a/crates/swc_ecma_parser/tests/comments/exprs/array/blockStmt/input.js.span.swc-stderr b/crates/swc_ecma_parser/tests/comments/exprs/array/blockStmt/input.js.span.swc-stderr
index a7ab0804ca9b..ebb70f6e2011 100644
--- a/crates/swc_ecma_parser/tests/comments/exprs/array/blockStmt/input.js.span.swc-stderr
+++ b/crates/swc_ecma_parser/tests/comments/exprs/array/blockStmt/input.js.span.swc-stderr
@@ -62,12 +62,6 @@
    ,-[$DIR/tests/comments/exprs/array/blockStmt/input.js:1:1]
  1 | React.useEffect(() => {
    : ^^^^^
- 2 |     // @refresh reset
-   `----
-  x Ident
-   ,-[$DIR/tests/comments/exprs/array/blockStmt/input.js:1:1]
- 1 | React.useEffect(() => {
-   :       ^^^^^^^^^
  2 |     // @refresh reset
    `----
   x ExprOrSpread
diff --git a/crates/swc_ecma_parser/tests/comments/exprs/paren-pure/1/input.js.span.swc-stderr b/crates/swc_ecma_parser/tests/comments/exprs/paren-pure/1/input.js.span.swc-stderr
index 93a38ac855b0..af7464b5d1d1 100644
--- a/crates/swc_ecma_parser/tests/comments/exprs/paren-pure/1/input.js.span.swc-stderr
+++ b/crates/swc_ecma_parser/tests/comments/exprs/paren-pure/1/input.js.span.swc-stderr
@@ -63,11 +63,6 @@
  1 | /*#__PURE__*/ (console.log('simple'))
    :                ^^^^^^^
    `----
-  x Ident
-   ,-[$DIR/tests/comments/exprs/paren-pure/1/input.js:1:1]
- 1 | /*#__PURE__*/ (console.log('simple'))
-   :                        ^^^
-   `----
   x ExprOrSpread
    ,-[$DIR/tests/comments/exprs/paren-pure/1/input.js:1:1]
  1 | /*#__PURE__*/ (console.log('simple'))
diff --git a/crates/swc_ecma_parser/tests/comments/issue-4876/input.js.span.swc-stderr b/crates/swc_ecma_parser/tests/comments/issue-4876/input.js.span.swc-stderr
index 3f5df22816df..124e51f7e116 100644
--- a/crates/swc_ecma_parser/tests/comments/issue-4876/input.js.span.swc-stderr
+++ b/crates/swc_ecma_parser/tests/comments/issue-4876/input.js.span.swc-stderr
@@ -73,13 +73,6 @@
   9 | // a
  10 | console.log(1);
     : ^^^^^^^
- 11 | // b
-    `----
-  x Ident
-    ,-[$DIR/tests/comments/issue-4876/input.js:10:1]
-  9 | // a
- 10 | console.log(1);
-    :         ^^^
  11 | // b
     `----
   x ExprOrSpread
diff --git a/crates/swc_ecma_parser/tests/common/mod.rs b/crates/swc_ecma_parser/tests/common/mod.rs
index 51e60b91d560..a4ad97001873 100644
--- a/crates/swc_ecma_parser/tests/common/mod.rs
+++ b/crates/swc_ecma_parser/tests/common/mod.rs
@@ -102,7 +102,7 @@ impl Fold for Normalizer {
         }
 
         match n {
-            PropName::Ident(Ident { span, sym, .. }) => PropName::Str(Str {
+            PropName::Ident(IdentName { span, sym, .. }) => PropName::Str(Str {
                 span,
                 value: sym,
                 raw: None,
diff --git a/crates/swc_ecma_parser/tests/js/deferred-import-evaluation/attributes-declaration/input.js.json b/crates/swc_ecma_parser/tests/js/deferred-import-evaluation/attributes-declaration/input.js.json
index 3a527ea6b7dc..65afc9fb0211 100644
--- a/crates/swc_ecma_parser/tests/js/deferred-import-evaluation/attributes-declaration/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/deferred-import-evaluation/attributes-declaration/input.js.json
@@ -55,9 +55,7 @@
                 "start": 38,
                 "end": 42
               },
-              "ctxt": 0,
-              "value": "attr",
-              "optional": false
+              "value": "attr"
             },
             "value": {
               "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/js/explicit-resource-management/valid-using-as-identifier-for-in/input.js.json b/crates/swc_ecma_parser/tests/js/explicit-resource-management/valid-using-as-identifier-for-in/input.js.json
index f565bb1a0633..98cef32d451d 100644
--- a/crates/swc_ecma_parser/tests/js/explicit-resource-management/valid-using-as-identifier-for-in/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/explicit-resource-management/valid-using-as-identifier-for-in/input.js.json
@@ -66,9 +66,7 @@
             "start": 31,
             "end": 34
           },
-          "ctxt": 0,
-          "value": "foo",
-          "optional": false
+          "value": "foo"
         }
       },
       "right": {
@@ -125,9 +123,7 @@
             "start": 56,
             "end": 59
           },
-          "ctxt": 0,
-          "value": "foo",
-          "optional": false
+          "value": "foo"
         }
       },
       "right": {
@@ -203,9 +199,7 @@
             "start": 81,
             "end": 84
           },
-          "ctxt": 0,
-          "value": "foo",
-          "optional": false
+          "value": "foo"
         }
       },
       "right": {
diff --git a/crates/swc_ecma_parser/tests/js/explicit-resource-management/valid-using-as-identifier-for-of/input.js.json b/crates/swc_ecma_parser/tests/js/explicit-resource-management/valid-using-as-identifier-for-of/input.js.json
index 8c56ec3b8314..25be528ffe0b 100644
--- a/crates/swc_ecma_parser/tests/js/explicit-resource-management/valid-using-as-identifier-for-of/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/explicit-resource-management/valid-using-as-identifier-for-of/input.js.json
@@ -70,9 +70,7 @@
             "start": 31,
             "end": 34
           },
-          "ctxt": 0,
-          "value": "foo",
-          "optional": false
+          "value": "foo"
         }
       },
       "right": {
@@ -132,9 +130,7 @@
             "start": 56,
             "end": 59
           },
-          "ctxt": 0,
-          "value": "foo",
-          "optional": false
+          "value": "foo"
         }
       },
       "right": {
@@ -213,9 +209,7 @@
             "start": 81,
             "end": 84
           },
-          "ctxt": 0,
-          "value": "foo",
-          "optional": false
+          "value": "foo"
         }
       },
       "right": {
diff --git a/crates/swc_ecma_parser/tests/js/import-assertions-with-keyword/dynamic-import-with-valid-syntax/input.js.json b/crates/swc_ecma_parser/tests/js/import-assertions-with-keyword/dynamic-import-with-valid-syntax/input.js.json
index 7fda3f55f5cc..76618b5c2f62 100644
--- a/crates/swc_ecma_parser/tests/js/import-assertions-with-keyword/dynamic-import-with-valid-syntax/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/import-assertions-with-keyword/dynamic-import-with-valid-syntax/input.js.json
@@ -56,9 +56,7 @@
                       "start": 22,
                       "end": 26
                     },
-                    "ctxt": 0,
-                    "value": "with",
-                    "optional": false
+                    "value": "with"
                   },
                   "value": {
                     "type": "ObjectExpression",
@@ -75,9 +73,7 @@
                             "start": 30,
                             "end": 34
                           },
-                          "ctxt": 0,
-                          "value": "type",
-                          "optional": false
+                          "value": "type"
                         },
                         "value": {
                           "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/js/import-assertions-with-keyword/string-literal/input.js.json b/crates/swc_ecma_parser/tests/js/import-assertions-with-keyword/string-literal/input.js.json
index 817e4040025b..699a698fb5fc 100644
--- a/crates/swc_ecma_parser/tests/js/import-assertions-with-keyword/string-literal/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/import-assertions-with-keyword/string-literal/input.js.json
@@ -55,9 +55,7 @@
                 "start": 35,
                 "end": 38
               },
-              "ctxt": 0,
-              "value": "for",
-              "optional": false
+              "value": "for"
             },
             "value": {
               "type": "StringLiteral",
@@ -125,9 +123,7 @@
                 "start": 86,
                 "end": 89
               },
-              "ctxt": 0,
-              "value": "for",
-              "optional": false
+              "value": "for"
             },
             "value": {
               "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/js/import-assertions-with-keyword/trailing-comma-dynamic/input.js.json b/crates/swc_ecma_parser/tests/js/import-assertions-with-keyword/trailing-comma-dynamic/input.js.json
index 93f3d21d17da..63c9fbdbd3a7 100644
--- a/crates/swc_ecma_parser/tests/js/import-assertions-with-keyword/trailing-comma-dynamic/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/import-assertions-with-keyword/trailing-comma-dynamic/input.js.json
@@ -94,9 +94,7 @@
                       "start": 41,
                       "end": 45
                     },
-                    "ctxt": 0,
-                    "value": "with",
-                    "optional": false
+                    "value": "with"
                   },
                   "value": {
                     "type": "ObjectExpression",
@@ -113,9 +111,7 @@
                             "start": 49,
                             "end": 53
                           },
-                          "ctxt": 0,
-                          "value": "type",
-                          "optional": false
+                          "value": "type"
                         },
                         "value": {
                           "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/js/import-assertions-with-keyword/trailing-comma/input.js.json b/crates/swc_ecma_parser/tests/js/import-assertions-with-keyword/trailing-comma/input.js.json
index 2a877d7e1a2b..877776ea0c3c 100644
--- a/crates/swc_ecma_parser/tests/js/import-assertions-with-keyword/trailing-comma/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/import-assertions-with-keyword/trailing-comma/input.js.json
@@ -55,9 +55,7 @@
                 "start": 30,
                 "end": 34
               },
-              "ctxt": 0,
-              "value": "type",
-              "optional": false
+              "value": "type"
             },
             "value": {
               "type": "StringLiteral",
@@ -134,9 +132,7 @@
                 "start": 90,
                 "end": 94
               },
-              "ctxt": 0,
-              "value": "type",
-              "optional": false
+              "value": "type"
             },
             "value": {
               "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/js/import-assertions-with-keyword/valid-syntax-export-star-as-with-assertions/input.js.json b/crates/swc_ecma_parser/tests/js/import-assertions-with-keyword/valid-syntax-export-star-as-with-assertions/input.js.json
index 996ba16c101d..7e1abf581ab9 100644
--- a/crates/swc_ecma_parser/tests/js/import-assertions-with-keyword/valid-syntax-export-star-as-with-assertions/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/import-assertions-with-keyword/valid-syntax-export-star-as-with-assertions/input.js.json
@@ -55,9 +55,7 @@
                 "start": 40,
                 "end": 44
               },
-              "ctxt": 0,
-              "value": "type",
-              "optional": false
+              "value": "type"
             },
             "value": {
               "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/js/import-assertions-with-keyword/valid-syntax-export-star-with-assertions/input.js.json b/crates/swc_ecma_parser/tests/js/import-assertions-with-keyword/valid-syntax-export-star-with-assertions/input.js.json
index 25f400be5cf3..b2c9673661e3 100644
--- a/crates/swc_ecma_parser/tests/js/import-assertions-with-keyword/valid-syntax-export-star-with-assertions/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/import-assertions-with-keyword/valid-syntax-export-star-with-assertions/input.js.json
@@ -36,9 +36,7 @@
                 "start": 33,
                 "end": 37
               },
-              "ctxt": 0,
-              "value": "type",
-              "optional": false
+              "value": "type"
             },
             "value": {
               "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/js/import-assertions-with-keyword/valid-syntax-export-with-and-assertions-multiple-lines/input.js.json b/crates/swc_ecma_parser/tests/js/import-assertions-with-keyword/valid-syntax-export-with-and-assertions-multiple-lines/input.js.json
index f02189fa0f71..ca675fc2c71f 100644
--- a/crates/swc_ecma_parser/tests/js/import-assertions-with-keyword/valid-syntax-export-with-and-assertions-multiple-lines/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/import-assertions-with-keyword/valid-syntax-export-with-and-assertions-multiple-lines/input.js.json
@@ -66,9 +66,7 @@
                 "start": 43,
                 "end": 47
               },
-              "ctxt": 0,
-              "value": "type",
-              "optional": false
+              "value": "type"
             },
             "value": {
               "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/js/import-assertions-with-keyword/valid-syntax-export-with-assertions-and-value/input.js.json b/crates/swc_ecma_parser/tests/js/import-assertions-with-keyword/valid-syntax-export-with-assertions-and-value/input.js.json
index 4354085f10b1..8f2a980bd82a 100644
--- a/crates/swc_ecma_parser/tests/js/import-assertions-with-keyword/valid-syntax-export-with-assertions-and-value/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/import-assertions-with-keyword/valid-syntax-export-with-assertions-and-value/input.js.json
@@ -65,9 +65,7 @@
                 "start": 45,
                 "end": 49
               },
-              "ctxt": 0,
-              "value": "type",
-              "optional": false
+              "value": "type"
             },
             "value": {
               "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/js/import-assertions-with-keyword/valid-syntax-export-with-assertions/input.js.json b/crates/swc_ecma_parser/tests/js/import-assertions-with-keyword/valid-syntax-export-with-assertions/input.js.json
index 2b4edecaecff..f1180fa514e4 100644
--- a/crates/swc_ecma_parser/tests/js/import-assertions-with-keyword/valid-syntax-export-with-assertions/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/import-assertions-with-keyword/valid-syntax-export-with-assertions/input.js.json
@@ -66,9 +66,7 @@
                 "start": 50,
                 "end": 54
               },
-              "ctxt": 0,
-              "value": "type",
-              "optional": false
+              "value": "type"
             },
             "value": {
               "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/js/import-assertions-with-keyword/valid-syntax-export-with-invalid-value/input.js.json b/crates/swc_ecma_parser/tests/js/import-assertions-with-keyword/valid-syntax-export-with-invalid-value/input.js.json
index cb1e586150ae..7c56f265818c 100644
--- a/crates/swc_ecma_parser/tests/js/import-assertions-with-keyword/valid-syntax-export-with-invalid-value/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/import-assertions-with-keyword/valid-syntax-export-with-invalid-value/input.js.json
@@ -57,9 +57,7 @@
                 "start": 43,
                 "end": 47
               },
-              "ctxt": 0,
-              "value": "type",
-              "optional": false
+              "value": "type"
             },
             "value": {
               "type": "StringLiteral",
@@ -79,9 +77,7 @@
                 "start": 57,
                 "end": 61
               },
-              "ctxt": 0,
-              "value": "lazy",
-              "optional": false
+              "value": "lazy"
             },
             "value": {
               "type": "BooleanLiteral",
@@ -100,9 +96,7 @@
                 "start": 69,
                 "end": 80
               },
-              "ctxt": 0,
-              "value": "startAtLine",
-              "optional": false
+              "value": "startAtLine"
             },
             "value": {
               "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/js/import-assertions-with-keyword/valid-syntax-export-with-no-type-assertion/input.js.json b/crates/swc_ecma_parser/tests/js/import-assertions-with-keyword/valid-syntax-export-with-no-type-assertion/input.js.json
index 96fb664123bb..98c3ea980ec3 100644
--- a/crates/swc_ecma_parser/tests/js/import-assertions-with-keyword/valid-syntax-export-with-no-type-assertion/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/import-assertions-with-keyword/valid-syntax-export-with-no-type-assertion/input.js.json
@@ -57,9 +57,7 @@
                 "start": 43,
                 "end": 47
               },
-              "ctxt": 0,
-              "value": "lazy",
-              "optional": false
+              "value": "lazy"
             },
             "value": {
               "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/js/import-assertions-with-keyword/valid-syntax-export-with-object-method-assertion/input.js.json b/crates/swc_ecma_parser/tests/js/import-assertions-with-keyword/valid-syntax-export-with-object-method-assertion/input.js.json
index af122d09937f..97f955a35ce6 100644
--- a/crates/swc_ecma_parser/tests/js/import-assertions-with-keyword/valid-syntax-export-with-object-method-assertion/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/import-assertions-with-keyword/valid-syntax-export-with-object-method-assertion/input.js.json
@@ -57,9 +57,7 @@
                 "start": 43,
                 "end": 47
               },
-              "ctxt": 0,
-              "value": "type",
-              "optional": false
+              "value": "type"
             },
             "value": {
               "type": "StringLiteral",
@@ -79,9 +77,7 @@
                 "start": 57,
                 "end": 71
               },
-              "ctxt": 0,
-              "value": "hasOwnProperty",
-              "optional": false
+              "value": "hasOwnProperty"
             },
             "value": {
               "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/js/import-assertions-with-keyword/valid-syntax-with-assertions-and-value/input.js.json b/crates/swc_ecma_parser/tests/js/import-assertions-with-keyword/valid-syntax-with-assertions-and-value/input.js.json
index d2cce8a7e3cf..132387fb0a6e 100644
--- a/crates/swc_ecma_parser/tests/js/import-assertions-with-keyword/valid-syntax-with-assertions-and-value/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/import-assertions-with-keyword/valid-syntax-with-assertions-and-value/input.js.json
@@ -37,9 +37,7 @@
                 "start": 19,
                 "end": 23
               },
-              "ctxt": 0,
-              "value": "type",
-              "optional": false
+              "value": "type"
             },
             "value": {
               "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/js/import-assertions-with-keyword/valid-syntax-with-assertions-multiple-lines/input.js.json b/crates/swc_ecma_parser/tests/js/import-assertions-with-keyword/valid-syntax-with-assertions-multiple-lines/input.js.json
index 1f093dba366a..14f33663844e 100644
--- a/crates/swc_ecma_parser/tests/js/import-assertions-with-keyword/valid-syntax-with-assertions-multiple-lines/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/import-assertions-with-keyword/valid-syntax-with-assertions-multiple-lines/input.js.json
@@ -37,9 +37,7 @@
                 "start": 19,
                 "end": 23
               },
-              "ctxt": 0,
-              "value": "type",
-              "optional": false
+              "value": "type"
             },
             "value": {
               "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/js/import-assertions-with-keyword/valid-syntax-with-assertions/input.js.json b/crates/swc_ecma_parser/tests/js/import-assertions-with-keyword/valid-syntax-with-assertions/input.js.json
index 48da9c52fc20..c00ad7da95d1 100644
--- a/crates/swc_ecma_parser/tests/js/import-assertions-with-keyword/valid-syntax-with-assertions/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/import-assertions-with-keyword/valid-syntax-with-assertions/input.js.json
@@ -55,9 +55,7 @@
                 "start": 35,
                 "end": 39
               },
-              "ctxt": 0,
-              "value": "type",
-              "optional": false
+              "value": "type"
             },
             "value": {
               "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/js/import-assertions-with-keyword/valid-syntax-with-invalid-value/input.js.json b/crates/swc_ecma_parser/tests/js/import-assertions-with-keyword/valid-syntax-with-invalid-value/input.js.json
index 58c6420966e9..a78a3a94d1f3 100644
--- a/crates/swc_ecma_parser/tests/js/import-assertions-with-keyword/valid-syntax-with-invalid-value/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/import-assertions-with-keyword/valid-syntax-with-invalid-value/input.js.json
@@ -55,9 +55,7 @@
                 "start": 35,
                 "end": 39
               },
-              "ctxt": 0,
-              "value": "type",
-              "optional": false
+              "value": "type"
             },
             "value": {
               "type": "StringLiteral",
@@ -77,9 +75,7 @@
                 "start": 49,
                 "end": 53
               },
-              "ctxt": 0,
-              "value": "lazy",
-              "optional": false
+              "value": "lazy"
             },
             "value": {
               "type": "BooleanLiteral",
@@ -98,9 +94,7 @@
                 "start": 61,
                 "end": 72
               },
-              "ctxt": 0,
-              "value": "startAtLine",
-              "optional": false
+              "value": "startAtLine"
             },
             "value": {
               "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/js/import-assertions-with-keyword/valid-syntax-with-no-type-assertion/input.js.json b/crates/swc_ecma_parser/tests/js/import-assertions-with-keyword/valid-syntax-with-no-type-assertion/input.js.json
index e4f4a8784c25..fd09c30f38b7 100644
--- a/crates/swc_ecma_parser/tests/js/import-assertions-with-keyword/valid-syntax-with-no-type-assertion/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/import-assertions-with-keyword/valid-syntax-with-no-type-assertion/input.js.json
@@ -55,9 +55,7 @@
                 "start": 35,
                 "end": 39
               },
-              "ctxt": 0,
-              "value": "lazy",
-              "optional": false
+              "value": "lazy"
             },
             "value": {
               "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/js/import-assertions-with-keyword/valid-syntax-with-object-method-assertion/input.js.json b/crates/swc_ecma_parser/tests/js/import-assertions-with-keyword/valid-syntax-with-object-method-assertion/input.js.json
index 643dad1f80c5..2368ee8be68c 100644
--- a/crates/swc_ecma_parser/tests/js/import-assertions-with-keyword/valid-syntax-with-object-method-assertion/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/import-assertions-with-keyword/valid-syntax-with-object-method-assertion/input.js.json
@@ -55,9 +55,7 @@
                 "start": 35,
                 "end": 39
               },
-              "ctxt": 0,
-              "value": "type",
-              "optional": false
+              "value": "type"
             },
             "value": {
               "type": "StringLiteral",
@@ -77,9 +75,7 @@
                 "start": 49,
                 "end": 63
               },
-              "ctxt": 0,
-              "value": "hasOwnProperty",
-              "optional": false
+              "value": "hasOwnProperty"
             },
             "value": {
               "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/js/import-assertions-with-keyword/without-plugin/input.js.json b/crates/swc_ecma_parser/tests/js/import-assertions-with-keyword/without-plugin/input.js.json
index 48da9c52fc20..c00ad7da95d1 100644
--- a/crates/swc_ecma_parser/tests/js/import-assertions-with-keyword/without-plugin/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/import-assertions-with-keyword/without-plugin/input.js.json
@@ -55,9 +55,7 @@
                 "start": 35,
                 "end": 39
               },
-              "ctxt": 0,
-              "value": "type",
-              "optional": false
+              "value": "type"
             },
             "value": {
               "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/js/import-assertions/dynamic-import-with-valid-syntax/input.js.json b/crates/swc_ecma_parser/tests/js/import-assertions/dynamic-import-with-valid-syntax/input.js.json
index 93421932a022..17ce1ffb1e7d 100644
--- a/crates/swc_ecma_parser/tests/js/import-assertions/dynamic-import-with-valid-syntax/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/import-assertions/dynamic-import-with-valid-syntax/input.js.json
@@ -56,9 +56,7 @@
                       "start": 22,
                       "end": 28
                     },
-                    "ctxt": 0,
-                    "value": "assert",
-                    "optional": false
+                    "value": "assert"
                   },
                   "value": {
                     "type": "ObjectExpression",
@@ -75,9 +73,7 @@
                             "start": 32,
                             "end": 36
                           },
-                          "ctxt": 0,
-                          "value": "type",
-                          "optional": false
+                          "value": "type"
                         },
                         "value": {
                           "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/js/import-assertions/string-literal/input.js.json b/crates/swc_ecma_parser/tests/js/import-assertions/string-literal/input.js.json
index 18375d096e2f..64f047363b84 100644
--- a/crates/swc_ecma_parser/tests/js/import-assertions/string-literal/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/import-assertions/string-literal/input.js.json
@@ -55,9 +55,7 @@
                 "start": 37,
                 "end": 40
               },
-              "ctxt": 0,
-              "value": "for",
-              "optional": false
+              "value": "for"
             },
             "value": {
               "type": "StringLiteral",
@@ -125,9 +123,7 @@
                 "start": 90,
                 "end": 93
               },
-              "ctxt": 0,
-              "value": "for",
-              "optional": false
+              "value": "for"
             },
             "value": {
               "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/js/import-assertions/trailing-comma-dynamic/input.js.json b/crates/swc_ecma_parser/tests/js/import-assertions/trailing-comma-dynamic/input.js.json
index b13f3e30adbd..db1596ac9b36 100644
--- a/crates/swc_ecma_parser/tests/js/import-assertions/trailing-comma-dynamic/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/import-assertions/trailing-comma-dynamic/input.js.json
@@ -94,9 +94,7 @@
                       "start": 41,
                       "end": 47
                     },
-                    "ctxt": 0,
-                    "value": "assert",
-                    "optional": false
+                    "value": "assert"
                   },
                   "value": {
                     "type": "ObjectExpression",
@@ -113,9 +111,7 @@
                             "start": 51,
                             "end": 55
                           },
-                          "ctxt": 0,
-                          "value": "type",
-                          "optional": false
+                          "value": "type"
                         },
                         "value": {
                           "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/js/import-assertions/trailing-comma/input.js.json b/crates/swc_ecma_parser/tests/js/import-assertions/trailing-comma/input.js.json
index f256fbe07c57..5c37a557c3bc 100644
--- a/crates/swc_ecma_parser/tests/js/import-assertions/trailing-comma/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/import-assertions/trailing-comma/input.js.json
@@ -55,9 +55,7 @@
                 "start": 32,
                 "end": 36
               },
-              "ctxt": 0,
-              "value": "type",
-              "optional": false
+              "value": "type"
             },
             "value": {
               "type": "StringLiteral",
@@ -134,9 +132,7 @@
                 "start": 94,
                 "end": 98
               },
-              "ctxt": 0,
-              "value": "type",
-              "optional": false
+              "value": "type"
             },
             "value": {
               "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/js/import-assertions/valid-syntax-export-star-as-with-attributes/input.js.json b/crates/swc_ecma_parser/tests/js/import-assertions/valid-syntax-export-star-as-with-attributes/input.js.json
index 0f79b30c2e05..da07ec3915b4 100644
--- a/crates/swc_ecma_parser/tests/js/import-assertions/valid-syntax-export-star-as-with-attributes/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/import-assertions/valid-syntax-export-star-as-with-attributes/input.js.json
@@ -55,9 +55,7 @@
                 "start": 42,
                 "end": 46
               },
-              "ctxt": 0,
-              "value": "type",
-              "optional": false
+              "value": "type"
             },
             "value": {
               "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/js/import-assertions/valid-syntax-export-star-with-attributes/input.js.json b/crates/swc_ecma_parser/tests/js/import-assertions/valid-syntax-export-star-with-attributes/input.js.json
index b2ae58b091fd..60bbb5ab5ae3 100644
--- a/crates/swc_ecma_parser/tests/js/import-assertions/valid-syntax-export-star-with-attributes/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/import-assertions/valid-syntax-export-star-with-attributes/input.js.json
@@ -36,9 +36,7 @@
                 "start": 35,
                 "end": 39
               },
-              "ctxt": 0,
-              "value": "type",
-              "optional": false
+              "value": "type"
             },
             "value": {
               "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/js/import-assertions/valid-syntax-export-with-and-attributes-multiple-lines/input.js.json b/crates/swc_ecma_parser/tests/js/import-assertions/valid-syntax-export-with-and-attributes-multiple-lines/input.js.json
index 36fe636f341c..9a0cded887e5 100644
--- a/crates/swc_ecma_parser/tests/js/import-assertions/valid-syntax-export-with-and-attributes-multiple-lines/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/import-assertions/valid-syntax-export-with-and-attributes-multiple-lines/input.js.json
@@ -66,9 +66,7 @@
                 "start": 45,
                 "end": 49
               },
-              "ctxt": 0,
-              "value": "type",
-              "optional": false
+              "value": "type"
             },
             "value": {
               "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/js/import-assertions/valid-syntax-export-with-attributes-and-value/input.js.json b/crates/swc_ecma_parser/tests/js/import-assertions/valid-syntax-export-with-attributes-and-value/input.js.json
index 7c7fb640cdd5..7e330b8308af 100644
--- a/crates/swc_ecma_parser/tests/js/import-assertions/valid-syntax-export-with-attributes-and-value/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/import-assertions/valid-syntax-export-with-attributes-and-value/input.js.json
@@ -65,9 +65,7 @@
                 "start": 47,
                 "end": 51
               },
-              "ctxt": 0,
-              "value": "type",
-              "optional": false
+              "value": "type"
             },
             "value": {
               "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/js/import-assertions/valid-syntax-export-with-attributes/input.js.json b/crates/swc_ecma_parser/tests/js/import-assertions/valid-syntax-export-with-attributes/input.js.json
index 87784fe4a791..4cca6b786b2f 100644
--- a/crates/swc_ecma_parser/tests/js/import-assertions/valid-syntax-export-with-attributes/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/import-assertions/valid-syntax-export-with-attributes/input.js.json
@@ -66,9 +66,7 @@
                 "start": 52,
                 "end": 56
               },
-              "ctxt": 0,
-              "value": "type",
-              "optional": false
+              "value": "type"
             },
             "value": {
               "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/js/import-assertions/valid-syntax-export-with-invalid-value/input.js.json b/crates/swc_ecma_parser/tests/js/import-assertions/valid-syntax-export-with-invalid-value/input.js.json
index d5026a503b64..57d5bac276e8 100644
--- a/crates/swc_ecma_parser/tests/js/import-assertions/valid-syntax-export-with-invalid-value/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/import-assertions/valid-syntax-export-with-invalid-value/input.js.json
@@ -57,9 +57,7 @@
                 "start": 45,
                 "end": 49
               },
-              "ctxt": 0,
-              "value": "type",
-              "optional": false
+              "value": "type"
             },
             "value": {
               "type": "StringLiteral",
@@ -79,9 +77,7 @@
                 "start": 59,
                 "end": 63
               },
-              "ctxt": 0,
-              "value": "lazy",
-              "optional": false
+              "value": "lazy"
             },
             "value": {
               "type": "BooleanLiteral",
@@ -100,9 +96,7 @@
                 "start": 71,
                 "end": 82
               },
-              "ctxt": 0,
-              "value": "startAtLine",
-              "optional": false
+              "value": "startAtLine"
             },
             "value": {
               "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/js/import-assertions/valid-syntax-export-with-no-type-attribute/input.js.json b/crates/swc_ecma_parser/tests/js/import-assertions/valid-syntax-export-with-no-type-attribute/input.js.json
index c9c7ef6f2563..22de30777e2f 100644
--- a/crates/swc_ecma_parser/tests/js/import-assertions/valid-syntax-export-with-no-type-attribute/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/import-assertions/valid-syntax-export-with-no-type-attribute/input.js.json
@@ -57,9 +57,7 @@
                 "start": 45,
                 "end": 49
               },
-              "ctxt": 0,
-              "value": "lazy",
-              "optional": false
+              "value": "lazy"
             },
             "value": {
               "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/js/import-assertions/valid-syntax-export-with-object-method-attribute/input.js.json b/crates/swc_ecma_parser/tests/js/import-assertions/valid-syntax-export-with-object-method-attribute/input.js.json
index 949eca33a431..e7b9515ff184 100644
--- a/crates/swc_ecma_parser/tests/js/import-assertions/valid-syntax-export-with-object-method-attribute/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/import-assertions/valid-syntax-export-with-object-method-attribute/input.js.json
@@ -57,9 +57,7 @@
                 "start": 45,
                 "end": 49
               },
-              "ctxt": 0,
-              "value": "type",
-              "optional": false
+              "value": "type"
             },
             "value": {
               "type": "StringLiteral",
@@ -79,9 +77,7 @@
                 "start": 59,
                 "end": 73
               },
-              "ctxt": 0,
-              "value": "hasOwnProperty",
-              "optional": false
+              "value": "hasOwnProperty"
             },
             "value": {
               "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/js/import-assertions/valid-syntax-with-attributes-and-value/input.js.json b/crates/swc_ecma_parser/tests/js/import-assertions/valid-syntax-with-attributes-and-value/input.js.json
index 56492b00c86e..164c550e8c48 100644
--- a/crates/swc_ecma_parser/tests/js/import-assertions/valid-syntax-with-attributes-and-value/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/import-assertions/valid-syntax-with-attributes-and-value/input.js.json
@@ -37,9 +37,7 @@
                 "start": 21,
                 "end": 25
               },
-              "ctxt": 0,
-              "value": "type",
-              "optional": false
+              "value": "type"
             },
             "value": {
               "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/js/import-assertions/valid-syntax-with-attributes-multiple-lines/input.js.json b/crates/swc_ecma_parser/tests/js/import-assertions/valid-syntax-with-attributes-multiple-lines/input.js.json
index 61004ea148d7..533d59458118 100644
--- a/crates/swc_ecma_parser/tests/js/import-assertions/valid-syntax-with-attributes-multiple-lines/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/import-assertions/valid-syntax-with-attributes-multiple-lines/input.js.json
@@ -37,9 +37,7 @@
                 "start": 21,
                 "end": 25
               },
-              "ctxt": 0,
-              "value": "type",
-              "optional": false
+              "value": "type"
             },
             "value": {
               "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/js/import-assertions/valid-syntax-with-attributes/input.js.json b/crates/swc_ecma_parser/tests/js/import-assertions/valid-syntax-with-attributes/input.js.json
index 03b9fb222025..220cc8596f51 100644
--- a/crates/swc_ecma_parser/tests/js/import-assertions/valid-syntax-with-attributes/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/import-assertions/valid-syntax-with-attributes/input.js.json
@@ -55,9 +55,7 @@
                 "start": 37,
                 "end": 41
               },
-              "ctxt": 0,
-              "value": "type",
-              "optional": false
+              "value": "type"
             },
             "value": {
               "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/js/import-assertions/valid-syntax-with-invalid-value/input.js.json b/crates/swc_ecma_parser/tests/js/import-assertions/valid-syntax-with-invalid-value/input.js.json
index 062a6365426f..95ff1de60f37 100644
--- a/crates/swc_ecma_parser/tests/js/import-assertions/valid-syntax-with-invalid-value/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/import-assertions/valid-syntax-with-invalid-value/input.js.json
@@ -55,9 +55,7 @@
                 "start": 37,
                 "end": 41
               },
-              "ctxt": 0,
-              "value": "type",
-              "optional": false
+              "value": "type"
             },
             "value": {
               "type": "StringLiteral",
@@ -77,9 +75,7 @@
                 "start": 51,
                 "end": 55
               },
-              "ctxt": 0,
-              "value": "lazy",
-              "optional": false
+              "value": "lazy"
             },
             "value": {
               "type": "BooleanLiteral",
@@ -98,9 +94,7 @@
                 "start": 63,
                 "end": 74
               },
-              "ctxt": 0,
-              "value": "startAtLine",
-              "optional": false
+              "value": "startAtLine"
             },
             "value": {
               "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/js/import-assertions/valid-syntax-with-no-type-attribute/input.js.json b/crates/swc_ecma_parser/tests/js/import-assertions/valid-syntax-with-no-type-attribute/input.js.json
index 0f13fae4170a..b950c290c167 100644
--- a/crates/swc_ecma_parser/tests/js/import-assertions/valid-syntax-with-no-type-attribute/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/import-assertions/valid-syntax-with-no-type-attribute/input.js.json
@@ -55,9 +55,7 @@
                 "start": 37,
                 "end": 41
               },
-              "ctxt": 0,
-              "value": "lazy",
-              "optional": false
+              "value": "lazy"
             },
             "value": {
               "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/js/import-assertions/valid-syntax-with-object-method-attribute/input.js.json b/crates/swc_ecma_parser/tests/js/import-assertions/valid-syntax-with-object-method-attribute/input.js.json
index c4ce7a55fafe..083867b540d7 100644
--- a/crates/swc_ecma_parser/tests/js/import-assertions/valid-syntax-with-object-method-attribute/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/import-assertions/valid-syntax-with-object-method-attribute/input.js.json
@@ -55,9 +55,7 @@
                 "start": 37,
                 "end": 41
               },
-              "ctxt": 0,
-              "value": "type",
-              "optional": false
+              "value": "type"
             },
             "value": {
               "type": "StringLiteral",
@@ -77,9 +75,7 @@
                 "start": 51,
                 "end": 65
               },
-              "ctxt": 0,
-              "value": "hasOwnProperty",
-              "optional": false
+              "value": "hasOwnProperty"
             },
             "value": {
               "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/js/import-assertions/without-plugin/input.js.json b/crates/swc_ecma_parser/tests/js/import-assertions/without-plugin/input.js.json
index 03b9fb222025..220cc8596f51 100644
--- a/crates/swc_ecma_parser/tests/js/import-assertions/without-plugin/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/import-assertions/without-plugin/input.js.json
@@ -55,9 +55,7 @@
                 "start": 37,
                 "end": 41
               },
-              "ctxt": 0,
-              "value": "type",
-              "optional": false
+              "value": "type"
             },
             "value": {
               "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/js/import-attributes-deprecatedAssertKeyword/_deprecated-syntax-not-enabled/input.js.json b/crates/swc_ecma_parser/tests/js/import-attributes-deprecatedAssertKeyword/_deprecated-syntax-not-enabled/input.js.json
index 51035e5ca5ec..a534c98a131e 100644
--- a/crates/swc_ecma_parser/tests/js/import-attributes-deprecatedAssertKeyword/_deprecated-syntax-not-enabled/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/import-attributes-deprecatedAssertKeyword/_deprecated-syntax-not-enabled/input.js.json
@@ -37,9 +37,7 @@
                 "start": 23,
                 "end": 27
               },
-              "ctxt": 0,
-              "value": "type",
-              "optional": false
+              "value": "type"
             },
             "value": {
               "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/js/import-attributes-deprecatedAssertKeyword/dynamic-import-with-valid-syntax/input.js.json b/crates/swc_ecma_parser/tests/js/import-attributes-deprecatedAssertKeyword/dynamic-import-with-valid-syntax/input.js.json
index 93421932a022..17ce1ffb1e7d 100644
--- a/crates/swc_ecma_parser/tests/js/import-attributes-deprecatedAssertKeyword/dynamic-import-with-valid-syntax/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/import-attributes-deprecatedAssertKeyword/dynamic-import-with-valid-syntax/input.js.json
@@ -56,9 +56,7 @@
                       "start": 22,
                       "end": 28
                     },
-                    "ctxt": 0,
-                    "value": "assert",
-                    "optional": false
+                    "value": "assert"
                   },
                   "value": {
                     "type": "ObjectExpression",
@@ -75,9 +73,7 @@
                             "start": 32,
                             "end": 36
                           },
-                          "ctxt": 0,
-                          "value": "type",
-                          "optional": false
+                          "value": "type"
                         },
                         "value": {
                           "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/js/import-attributes-deprecatedAssertKeyword/incorrect-arity/input.js.json b/crates/swc_ecma_parser/tests/js/import-attributes-deprecatedAssertKeyword/incorrect-arity/input.js.json
index ef519e2960f0..2d82c05c91d9 100644
--- a/crates/swc_ecma_parser/tests/js/import-attributes-deprecatedAssertKeyword/incorrect-arity/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/import-attributes-deprecatedAssertKeyword/incorrect-arity/input.js.json
@@ -81,9 +81,7 @@
                       "start": 34,
                       "end": 40
                     },
-                    "ctxt": 0,
-                    "value": "assert",
-                    "optional": false
+                    "value": "assert"
                   },
                   "value": {
                     "type": "ObjectExpression",
@@ -100,9 +98,7 @@
                             "start": 44,
                             "end": 48
                           },
-                          "ctxt": 0,
-                          "value": "type",
-                          "optional": false
+                          "value": "type"
                         },
                         "value": {
                           "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/js/import-attributes-deprecatedAssertKeyword/string-literal/input.js.json b/crates/swc_ecma_parser/tests/js/import-attributes-deprecatedAssertKeyword/string-literal/input.js.json
index 18375d096e2f..64f047363b84 100644
--- a/crates/swc_ecma_parser/tests/js/import-attributes-deprecatedAssertKeyword/string-literal/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/import-attributes-deprecatedAssertKeyword/string-literal/input.js.json
@@ -55,9 +55,7 @@
                 "start": 37,
                 "end": 40
               },
-              "ctxt": 0,
-              "value": "for",
-              "optional": false
+              "value": "for"
             },
             "value": {
               "type": "StringLiteral",
@@ -125,9 +123,7 @@
                 "start": 90,
                 "end": 93
               },
-              "ctxt": 0,
-              "value": "for",
-              "optional": false
+              "value": "for"
             },
             "value": {
               "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/js/import-attributes-deprecatedAssertKeyword/trailing-comma-dynamic/input.js.json b/crates/swc_ecma_parser/tests/js/import-attributes-deprecatedAssertKeyword/trailing-comma-dynamic/input.js.json
index b13f3e30adbd..db1596ac9b36 100644
--- a/crates/swc_ecma_parser/tests/js/import-attributes-deprecatedAssertKeyword/trailing-comma-dynamic/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/import-attributes-deprecatedAssertKeyword/trailing-comma-dynamic/input.js.json
@@ -94,9 +94,7 @@
                       "start": 41,
                       "end": 47
                     },
-                    "ctxt": 0,
-                    "value": "assert",
-                    "optional": false
+                    "value": "assert"
                   },
                   "value": {
                     "type": "ObjectExpression",
@@ -113,9 +111,7 @@
                             "start": 51,
                             "end": 55
                           },
-                          "ctxt": 0,
-                          "value": "type",
-                          "optional": false
+                          "value": "type"
                         },
                         "value": {
                           "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/js/import-attributes-deprecatedAssertKeyword/trailing-comma/input.js.json b/crates/swc_ecma_parser/tests/js/import-attributes-deprecatedAssertKeyword/trailing-comma/input.js.json
index f256fbe07c57..5c37a557c3bc 100644
--- a/crates/swc_ecma_parser/tests/js/import-attributes-deprecatedAssertKeyword/trailing-comma/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/import-attributes-deprecatedAssertKeyword/trailing-comma/input.js.json
@@ -55,9 +55,7 @@
                 "start": 32,
                 "end": 36
               },
-              "ctxt": 0,
-              "value": "type",
-              "optional": false
+              "value": "type"
             },
             "value": {
               "type": "StringLiteral",
@@ -134,9 +132,7 @@
                 "start": 94,
                 "end": 98
               },
-              "ctxt": 0,
-              "value": "type",
-              "optional": false
+              "value": "type"
             },
             "value": {
               "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/js/import-attributes-deprecatedAssertKeyword/valid-syntax-export-star-as-with-attributes/input.js.json b/crates/swc_ecma_parser/tests/js/import-attributes-deprecatedAssertKeyword/valid-syntax-export-star-as-with-attributes/input.js.json
index 0f79b30c2e05..da07ec3915b4 100644
--- a/crates/swc_ecma_parser/tests/js/import-attributes-deprecatedAssertKeyword/valid-syntax-export-star-as-with-attributes/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/import-attributes-deprecatedAssertKeyword/valid-syntax-export-star-as-with-attributes/input.js.json
@@ -55,9 +55,7 @@
                 "start": 42,
                 "end": 46
               },
-              "ctxt": 0,
-              "value": "type",
-              "optional": false
+              "value": "type"
             },
             "value": {
               "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/js/import-attributes-deprecatedAssertKeyword/valid-syntax-export-star-with-attributes/input.js.json b/crates/swc_ecma_parser/tests/js/import-attributes-deprecatedAssertKeyword/valid-syntax-export-star-with-attributes/input.js.json
index b2ae58b091fd..60bbb5ab5ae3 100644
--- a/crates/swc_ecma_parser/tests/js/import-attributes-deprecatedAssertKeyword/valid-syntax-export-star-with-attributes/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/import-attributes-deprecatedAssertKeyword/valid-syntax-export-star-with-attributes/input.js.json
@@ -36,9 +36,7 @@
                 "start": 35,
                 "end": 39
               },
-              "ctxt": 0,
-              "value": "type",
-              "optional": false
+              "value": "type"
             },
             "value": {
               "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/js/import-attributes-deprecatedAssertKeyword/valid-syntax-export-with-and-attributes-multiple-lines/input.js.json b/crates/swc_ecma_parser/tests/js/import-attributes-deprecatedAssertKeyword/valid-syntax-export-with-and-attributes-multiple-lines/input.js.json
index 36fe636f341c..9a0cded887e5 100644
--- a/crates/swc_ecma_parser/tests/js/import-attributes-deprecatedAssertKeyword/valid-syntax-export-with-and-attributes-multiple-lines/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/import-attributes-deprecatedAssertKeyword/valid-syntax-export-with-and-attributes-multiple-lines/input.js.json
@@ -66,9 +66,7 @@
                 "start": 45,
                 "end": 49
               },
-              "ctxt": 0,
-              "value": "type",
-              "optional": false
+              "value": "type"
             },
             "value": {
               "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/js/import-attributes-deprecatedAssertKeyword/valid-syntax-export-with-attributes-and-value/input.js.json b/crates/swc_ecma_parser/tests/js/import-attributes-deprecatedAssertKeyword/valid-syntax-export-with-attributes-and-value/input.js.json
index 7c7fb640cdd5..7e330b8308af 100644
--- a/crates/swc_ecma_parser/tests/js/import-attributes-deprecatedAssertKeyword/valid-syntax-export-with-attributes-and-value/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/import-attributes-deprecatedAssertKeyword/valid-syntax-export-with-attributes-and-value/input.js.json
@@ -65,9 +65,7 @@
                 "start": 47,
                 "end": 51
               },
-              "ctxt": 0,
-              "value": "type",
-              "optional": false
+              "value": "type"
             },
             "value": {
               "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/js/import-attributes-deprecatedAssertKeyword/valid-syntax-export-with-attributes/input.js.json b/crates/swc_ecma_parser/tests/js/import-attributes-deprecatedAssertKeyword/valid-syntax-export-with-attributes/input.js.json
index 87784fe4a791..4cca6b786b2f 100644
--- a/crates/swc_ecma_parser/tests/js/import-attributes-deprecatedAssertKeyword/valid-syntax-export-with-attributes/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/import-attributes-deprecatedAssertKeyword/valid-syntax-export-with-attributes/input.js.json
@@ -66,9 +66,7 @@
                 "start": 52,
                 "end": 56
               },
-              "ctxt": 0,
-              "value": "type",
-              "optional": false
+              "value": "type"
             },
             "value": {
               "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/js/import-attributes-deprecatedAssertKeyword/valid-syntax-export-with-invalid-value/input.js.json b/crates/swc_ecma_parser/tests/js/import-attributes-deprecatedAssertKeyword/valid-syntax-export-with-invalid-value/input.js.json
index d5026a503b64..57d5bac276e8 100644
--- a/crates/swc_ecma_parser/tests/js/import-attributes-deprecatedAssertKeyword/valid-syntax-export-with-invalid-value/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/import-attributes-deprecatedAssertKeyword/valid-syntax-export-with-invalid-value/input.js.json
@@ -57,9 +57,7 @@
                 "start": 45,
                 "end": 49
               },
-              "ctxt": 0,
-              "value": "type",
-              "optional": false
+              "value": "type"
             },
             "value": {
               "type": "StringLiteral",
@@ -79,9 +77,7 @@
                 "start": 59,
                 "end": 63
               },
-              "ctxt": 0,
-              "value": "lazy",
-              "optional": false
+              "value": "lazy"
             },
             "value": {
               "type": "BooleanLiteral",
@@ -100,9 +96,7 @@
                 "start": 71,
                 "end": 82
               },
-              "ctxt": 0,
-              "value": "startAtLine",
-              "optional": false
+              "value": "startAtLine"
             },
             "value": {
               "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/js/import-attributes-deprecatedAssertKeyword/valid-syntax-export-with-no-type-attribute/input.js.json b/crates/swc_ecma_parser/tests/js/import-attributes-deprecatedAssertKeyword/valid-syntax-export-with-no-type-attribute/input.js.json
index c9c7ef6f2563..22de30777e2f 100644
--- a/crates/swc_ecma_parser/tests/js/import-attributes-deprecatedAssertKeyword/valid-syntax-export-with-no-type-attribute/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/import-attributes-deprecatedAssertKeyword/valid-syntax-export-with-no-type-attribute/input.js.json
@@ -57,9 +57,7 @@
                 "start": 45,
                 "end": 49
               },
-              "ctxt": 0,
-              "value": "lazy",
-              "optional": false
+              "value": "lazy"
             },
             "value": {
               "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/js/import-attributes-deprecatedAssertKeyword/valid-syntax-export-with-object-method-attribute/input.js.json b/crates/swc_ecma_parser/tests/js/import-attributes-deprecatedAssertKeyword/valid-syntax-export-with-object-method-attribute/input.js.json
index 949eca33a431..e7b9515ff184 100644
--- a/crates/swc_ecma_parser/tests/js/import-attributes-deprecatedAssertKeyword/valid-syntax-export-with-object-method-attribute/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/import-attributes-deprecatedAssertKeyword/valid-syntax-export-with-object-method-attribute/input.js.json
@@ -57,9 +57,7 @@
                 "start": 45,
                 "end": 49
               },
-              "ctxt": 0,
-              "value": "type",
-              "optional": false
+              "value": "type"
             },
             "value": {
               "type": "StringLiteral",
@@ -79,9 +77,7 @@
                 "start": 59,
                 "end": 73
               },
-              "ctxt": 0,
-              "value": "hasOwnProperty",
-              "optional": false
+              "value": "hasOwnProperty"
             },
             "value": {
               "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/js/import-attributes-deprecatedAssertKeyword/valid-syntax-with-attributes-and-value/input.js.json b/crates/swc_ecma_parser/tests/js/import-attributes-deprecatedAssertKeyword/valid-syntax-with-attributes-and-value/input.js.json
index 56492b00c86e..164c550e8c48 100644
--- a/crates/swc_ecma_parser/tests/js/import-attributes-deprecatedAssertKeyword/valid-syntax-with-attributes-and-value/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/import-attributes-deprecatedAssertKeyword/valid-syntax-with-attributes-and-value/input.js.json
@@ -37,9 +37,7 @@
                 "start": 21,
                 "end": 25
               },
-              "ctxt": 0,
-              "value": "type",
-              "optional": false
+              "value": "type"
             },
             "value": {
               "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/js/import-attributes-deprecatedAssertKeyword/valid-syntax-with-attributes-multiple-lines/input.js.json b/crates/swc_ecma_parser/tests/js/import-attributes-deprecatedAssertKeyword/valid-syntax-with-attributes-multiple-lines/input.js.json
index 61004ea148d7..533d59458118 100644
--- a/crates/swc_ecma_parser/tests/js/import-attributes-deprecatedAssertKeyword/valid-syntax-with-attributes-multiple-lines/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/import-attributes-deprecatedAssertKeyword/valid-syntax-with-attributes-multiple-lines/input.js.json
@@ -37,9 +37,7 @@
                 "start": 21,
                 "end": 25
               },
-              "ctxt": 0,
-              "value": "type",
-              "optional": false
+              "value": "type"
             },
             "value": {
               "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/js/import-attributes-deprecatedAssertKeyword/valid-syntax-with-attributes/input.js.json b/crates/swc_ecma_parser/tests/js/import-attributes-deprecatedAssertKeyword/valid-syntax-with-attributes/input.js.json
index 03b9fb222025..220cc8596f51 100644
--- a/crates/swc_ecma_parser/tests/js/import-attributes-deprecatedAssertKeyword/valid-syntax-with-attributes/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/import-attributes-deprecatedAssertKeyword/valid-syntax-with-attributes/input.js.json
@@ -55,9 +55,7 @@
                 "start": 37,
                 "end": 41
               },
-              "ctxt": 0,
-              "value": "type",
-              "optional": false
+              "value": "type"
             },
             "value": {
               "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/js/import-attributes-deprecatedAssertKeyword/valid-syntax-with-invalid-value/input.js.json b/crates/swc_ecma_parser/tests/js/import-attributes-deprecatedAssertKeyword/valid-syntax-with-invalid-value/input.js.json
index 062a6365426f..95ff1de60f37 100644
--- a/crates/swc_ecma_parser/tests/js/import-attributes-deprecatedAssertKeyword/valid-syntax-with-invalid-value/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/import-attributes-deprecatedAssertKeyword/valid-syntax-with-invalid-value/input.js.json
@@ -55,9 +55,7 @@
                 "start": 37,
                 "end": 41
               },
-              "ctxt": 0,
-              "value": "type",
-              "optional": false
+              "value": "type"
             },
             "value": {
               "type": "StringLiteral",
@@ -77,9 +75,7 @@
                 "start": 51,
                 "end": 55
               },
-              "ctxt": 0,
-              "value": "lazy",
-              "optional": false
+              "value": "lazy"
             },
             "value": {
               "type": "BooleanLiteral",
@@ -98,9 +94,7 @@
                 "start": 63,
                 "end": 74
               },
-              "ctxt": 0,
-              "value": "startAtLine",
-              "optional": false
+              "value": "startAtLine"
             },
             "value": {
               "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/js/import-attributes-deprecatedAssertKeyword/valid-syntax-with-no-type-attribute/input.js.json b/crates/swc_ecma_parser/tests/js/import-attributes-deprecatedAssertKeyword/valid-syntax-with-no-type-attribute/input.js.json
index 0f13fae4170a..b950c290c167 100644
--- a/crates/swc_ecma_parser/tests/js/import-attributes-deprecatedAssertKeyword/valid-syntax-with-no-type-attribute/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/import-attributes-deprecatedAssertKeyword/valid-syntax-with-no-type-attribute/input.js.json
@@ -55,9 +55,7 @@
                 "start": 37,
                 "end": 41
               },
-              "ctxt": 0,
-              "value": "lazy",
-              "optional": false
+              "value": "lazy"
             },
             "value": {
               "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/js/import-attributes-deprecatedAssertKeyword/valid-syntax-with-object-method-attribute/input.js.json b/crates/swc_ecma_parser/tests/js/import-attributes-deprecatedAssertKeyword/valid-syntax-with-object-method-attribute/input.js.json
index c4ce7a55fafe..083867b540d7 100644
--- a/crates/swc_ecma_parser/tests/js/import-attributes-deprecatedAssertKeyword/valid-syntax-with-object-method-attribute/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/import-attributes-deprecatedAssertKeyword/valid-syntax-with-object-method-attribute/input.js.json
@@ -55,9 +55,7 @@
                 "start": 37,
                 "end": 41
               },
-              "ctxt": 0,
-              "value": "type",
-              "optional": false
+              "value": "type"
             },
             "value": {
               "type": "StringLiteral",
@@ -77,9 +75,7 @@
                 "start": 51,
                 "end": 65
               },
-              "ctxt": 0,
-              "value": "hasOwnProperty",
-              "optional": false
+              "value": "hasOwnProperty"
             },
             "value": {
               "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/js/import-attributes-deprecatedAssertKeyword/without-plugin/input.js.json b/crates/swc_ecma_parser/tests/js/import-attributes-deprecatedAssertKeyword/without-plugin/input.js.json
index 03b9fb222025..220cc8596f51 100644
--- a/crates/swc_ecma_parser/tests/js/import-attributes-deprecatedAssertKeyword/without-plugin/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/import-attributes-deprecatedAssertKeyword/without-plugin/input.js.json
@@ -55,9 +55,7 @@
                 "start": 37,
                 "end": 41
               },
-              "ctxt": 0,
-              "value": "type",
-              "optional": false
+              "value": "type"
             },
             "value": {
               "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/js/import-attributes/dynamic-import-with-valid-syntax/input.js.json b/crates/swc_ecma_parser/tests/js/import-attributes/dynamic-import-with-valid-syntax/input.js.json
index 7fda3f55f5cc..76618b5c2f62 100644
--- a/crates/swc_ecma_parser/tests/js/import-attributes/dynamic-import-with-valid-syntax/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/import-attributes/dynamic-import-with-valid-syntax/input.js.json
@@ -56,9 +56,7 @@
                       "start": 22,
                       "end": 26
                     },
-                    "ctxt": 0,
-                    "value": "with",
-                    "optional": false
+                    "value": "with"
                   },
                   "value": {
                     "type": "ObjectExpression",
@@ -75,9 +73,7 @@
                             "start": 30,
                             "end": 34
                           },
-                          "ctxt": 0,
-                          "value": "type",
-                          "optional": false
+                          "value": "type"
                         },
                         "value": {
                           "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/js/import-attributes/string-literal/input.js.json b/crates/swc_ecma_parser/tests/js/import-attributes/string-literal/input.js.json
index 817e4040025b..699a698fb5fc 100644
--- a/crates/swc_ecma_parser/tests/js/import-attributes/string-literal/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/import-attributes/string-literal/input.js.json
@@ -55,9 +55,7 @@
                 "start": 35,
                 "end": 38
               },
-              "ctxt": 0,
-              "value": "for",
-              "optional": false
+              "value": "for"
             },
             "value": {
               "type": "StringLiteral",
@@ -125,9 +123,7 @@
                 "start": 86,
                 "end": 89
               },
-              "ctxt": 0,
-              "value": "for",
-              "optional": false
+              "value": "for"
             },
             "value": {
               "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/js/import-attributes/trailing-comma-dynamic/input.js.json b/crates/swc_ecma_parser/tests/js/import-attributes/trailing-comma-dynamic/input.js.json
index 93f3d21d17da..63c9fbdbd3a7 100644
--- a/crates/swc_ecma_parser/tests/js/import-attributes/trailing-comma-dynamic/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/import-attributes/trailing-comma-dynamic/input.js.json
@@ -94,9 +94,7 @@
                       "start": 41,
                       "end": 45
                     },
-                    "ctxt": 0,
-                    "value": "with",
-                    "optional": false
+                    "value": "with"
                   },
                   "value": {
                     "type": "ObjectExpression",
@@ -113,9 +111,7 @@
                             "start": 49,
                             "end": 53
                           },
-                          "ctxt": 0,
-                          "value": "type",
-                          "optional": false
+                          "value": "type"
                         },
                         "value": {
                           "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/js/import-attributes/trailing-comma/input.js.json b/crates/swc_ecma_parser/tests/js/import-attributes/trailing-comma/input.js.json
index 2a877d7e1a2b..877776ea0c3c 100644
--- a/crates/swc_ecma_parser/tests/js/import-attributes/trailing-comma/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/import-attributes/trailing-comma/input.js.json
@@ -55,9 +55,7 @@
                 "start": 30,
                 "end": 34
               },
-              "ctxt": 0,
-              "value": "type",
-              "optional": false
+              "value": "type"
             },
             "value": {
               "type": "StringLiteral",
@@ -134,9 +132,7 @@
                 "start": 90,
                 "end": 94
               },
-              "ctxt": 0,
-              "value": "type",
-              "optional": false
+              "value": "type"
             },
             "value": {
               "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/js/import-attributes/valid-syntax-export-star-as-with-attributes/input.js.json b/crates/swc_ecma_parser/tests/js/import-attributes/valid-syntax-export-star-as-with-attributes/input.js.json
index 996ba16c101d..7e1abf581ab9 100644
--- a/crates/swc_ecma_parser/tests/js/import-attributes/valid-syntax-export-star-as-with-attributes/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/import-attributes/valid-syntax-export-star-as-with-attributes/input.js.json
@@ -55,9 +55,7 @@
                 "start": 40,
                 "end": 44
               },
-              "ctxt": 0,
-              "value": "type",
-              "optional": false
+              "value": "type"
             },
             "value": {
               "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/js/import-attributes/valid-syntax-export-star-with-attributes/input.js.json b/crates/swc_ecma_parser/tests/js/import-attributes/valid-syntax-export-star-with-attributes/input.js.json
index 25f400be5cf3..b2c9673661e3 100644
--- a/crates/swc_ecma_parser/tests/js/import-attributes/valid-syntax-export-star-with-attributes/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/import-attributes/valid-syntax-export-star-with-attributes/input.js.json
@@ -36,9 +36,7 @@
                 "start": 33,
                 "end": 37
               },
-              "ctxt": 0,
-              "value": "type",
-              "optional": false
+              "value": "type"
             },
             "value": {
               "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/js/import-attributes/valid-syntax-export-with-and-attributes-multiple-lines/input.js.json b/crates/swc_ecma_parser/tests/js/import-attributes/valid-syntax-export-with-and-attributes-multiple-lines/input.js.json
index f02189fa0f71..ca675fc2c71f 100644
--- a/crates/swc_ecma_parser/tests/js/import-attributes/valid-syntax-export-with-and-attributes-multiple-lines/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/import-attributes/valid-syntax-export-with-and-attributes-multiple-lines/input.js.json
@@ -66,9 +66,7 @@
                 "start": 43,
                 "end": 47
               },
-              "ctxt": 0,
-              "value": "type",
-              "optional": false
+              "value": "type"
             },
             "value": {
               "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/js/import-attributes/valid-syntax-export-with-attributes-and-value/input.js.json b/crates/swc_ecma_parser/tests/js/import-attributes/valid-syntax-export-with-attributes-and-value/input.js.json
index 4354085f10b1..8f2a980bd82a 100644
--- a/crates/swc_ecma_parser/tests/js/import-attributes/valid-syntax-export-with-attributes-and-value/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/import-attributes/valid-syntax-export-with-attributes-and-value/input.js.json
@@ -65,9 +65,7 @@
                 "start": 45,
                 "end": 49
               },
-              "ctxt": 0,
-              "value": "type",
-              "optional": false
+              "value": "type"
             },
             "value": {
               "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/js/import-attributes/valid-syntax-export-with-attributes/input.js.json b/crates/swc_ecma_parser/tests/js/import-attributes/valid-syntax-export-with-attributes/input.js.json
index 2b4edecaecff..f1180fa514e4 100644
--- a/crates/swc_ecma_parser/tests/js/import-attributes/valid-syntax-export-with-attributes/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/import-attributes/valid-syntax-export-with-attributes/input.js.json
@@ -66,9 +66,7 @@
                 "start": 50,
                 "end": 54
               },
-              "ctxt": 0,
-              "value": "type",
-              "optional": false
+              "value": "type"
             },
             "value": {
               "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/js/import-attributes/valid-syntax-export-with-invalid-value/input.js.json b/crates/swc_ecma_parser/tests/js/import-attributes/valid-syntax-export-with-invalid-value/input.js.json
index cb1e586150ae..7c56f265818c 100644
--- a/crates/swc_ecma_parser/tests/js/import-attributes/valid-syntax-export-with-invalid-value/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/import-attributes/valid-syntax-export-with-invalid-value/input.js.json
@@ -57,9 +57,7 @@
                 "start": 43,
                 "end": 47
               },
-              "ctxt": 0,
-              "value": "type",
-              "optional": false
+              "value": "type"
             },
             "value": {
               "type": "StringLiteral",
@@ -79,9 +77,7 @@
                 "start": 57,
                 "end": 61
               },
-              "ctxt": 0,
-              "value": "lazy",
-              "optional": false
+              "value": "lazy"
             },
             "value": {
               "type": "BooleanLiteral",
@@ -100,9 +96,7 @@
                 "start": 69,
                 "end": 80
               },
-              "ctxt": 0,
-              "value": "startAtLine",
-              "optional": false
+              "value": "startAtLine"
             },
             "value": {
               "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/js/import-attributes/valid-syntax-export-with-no-type-attribute/input.js.json b/crates/swc_ecma_parser/tests/js/import-attributes/valid-syntax-export-with-no-type-attribute/input.js.json
index 96fb664123bb..98c3ea980ec3 100644
--- a/crates/swc_ecma_parser/tests/js/import-attributes/valid-syntax-export-with-no-type-attribute/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/import-attributes/valid-syntax-export-with-no-type-attribute/input.js.json
@@ -57,9 +57,7 @@
                 "start": 43,
                 "end": 47
               },
-              "ctxt": 0,
-              "value": "lazy",
-              "optional": false
+              "value": "lazy"
             },
             "value": {
               "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/js/import-attributes/valid-syntax-export-with-object-method-attribute/input.js.json b/crates/swc_ecma_parser/tests/js/import-attributes/valid-syntax-export-with-object-method-attribute/input.js.json
index af122d09937f..97f955a35ce6 100644
--- a/crates/swc_ecma_parser/tests/js/import-attributes/valid-syntax-export-with-object-method-attribute/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/import-attributes/valid-syntax-export-with-object-method-attribute/input.js.json
@@ -57,9 +57,7 @@
                 "start": 43,
                 "end": 47
               },
-              "ctxt": 0,
-              "value": "type",
-              "optional": false
+              "value": "type"
             },
             "value": {
               "type": "StringLiteral",
@@ -79,9 +77,7 @@
                 "start": 57,
                 "end": 71
               },
-              "ctxt": 0,
-              "value": "hasOwnProperty",
-              "optional": false
+              "value": "hasOwnProperty"
             },
             "value": {
               "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/js/import-attributes/valid-syntax-with-attributes-and-value/input.js.json b/crates/swc_ecma_parser/tests/js/import-attributes/valid-syntax-with-attributes-and-value/input.js.json
index d2cce8a7e3cf..132387fb0a6e 100644
--- a/crates/swc_ecma_parser/tests/js/import-attributes/valid-syntax-with-attributes-and-value/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/import-attributes/valid-syntax-with-attributes-and-value/input.js.json
@@ -37,9 +37,7 @@
                 "start": 19,
                 "end": 23
               },
-              "ctxt": 0,
-              "value": "type",
-              "optional": false
+              "value": "type"
             },
             "value": {
               "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/js/import-attributes/valid-syntax-with-attributes-multiple-lines/input.js.json b/crates/swc_ecma_parser/tests/js/import-attributes/valid-syntax-with-attributes-multiple-lines/input.js.json
index 1f093dba366a..14f33663844e 100644
--- a/crates/swc_ecma_parser/tests/js/import-attributes/valid-syntax-with-attributes-multiple-lines/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/import-attributes/valid-syntax-with-attributes-multiple-lines/input.js.json
@@ -37,9 +37,7 @@
                 "start": 19,
                 "end": 23
               },
-              "ctxt": 0,
-              "value": "type",
-              "optional": false
+              "value": "type"
             },
             "value": {
               "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/js/import-attributes/valid-syntax-with-attributes/input.js.json b/crates/swc_ecma_parser/tests/js/import-attributes/valid-syntax-with-attributes/input.js.json
index 48da9c52fc20..c00ad7da95d1 100644
--- a/crates/swc_ecma_parser/tests/js/import-attributes/valid-syntax-with-attributes/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/import-attributes/valid-syntax-with-attributes/input.js.json
@@ -55,9 +55,7 @@
                 "start": 35,
                 "end": 39
               },
-              "ctxt": 0,
-              "value": "type",
-              "optional": false
+              "value": "type"
             },
             "value": {
               "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/js/import-attributes/valid-syntax-with-invalid-value/input.js.json b/crates/swc_ecma_parser/tests/js/import-attributes/valid-syntax-with-invalid-value/input.js.json
index 58c6420966e9..a78a3a94d1f3 100644
--- a/crates/swc_ecma_parser/tests/js/import-attributes/valid-syntax-with-invalid-value/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/import-attributes/valid-syntax-with-invalid-value/input.js.json
@@ -55,9 +55,7 @@
                 "start": 35,
                 "end": 39
               },
-              "ctxt": 0,
-              "value": "type",
-              "optional": false
+              "value": "type"
             },
             "value": {
               "type": "StringLiteral",
@@ -77,9 +75,7 @@
                 "start": 49,
                 "end": 53
               },
-              "ctxt": 0,
-              "value": "lazy",
-              "optional": false
+              "value": "lazy"
             },
             "value": {
               "type": "BooleanLiteral",
@@ -98,9 +94,7 @@
                 "start": 61,
                 "end": 72
               },
-              "ctxt": 0,
-              "value": "startAtLine",
-              "optional": false
+              "value": "startAtLine"
             },
             "value": {
               "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/js/import-attributes/valid-syntax-with-no-type-attribute/input.js.json b/crates/swc_ecma_parser/tests/js/import-attributes/valid-syntax-with-no-type-attribute/input.js.json
index e4f4a8784c25..fd09c30f38b7 100644
--- a/crates/swc_ecma_parser/tests/js/import-attributes/valid-syntax-with-no-type-attribute/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/import-attributes/valid-syntax-with-no-type-attribute/input.js.json
@@ -55,9 +55,7 @@
                 "start": 35,
                 "end": 39
               },
-              "ctxt": 0,
-              "value": "lazy",
-              "optional": false
+              "value": "lazy"
             },
             "value": {
               "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/js/import-attributes/valid-syntax-with-object-method-attribute/input.js.json b/crates/swc_ecma_parser/tests/js/import-attributes/valid-syntax-with-object-method-attribute/input.js.json
index 643dad1f80c5..2368ee8be68c 100644
--- a/crates/swc_ecma_parser/tests/js/import-attributes/valid-syntax-with-object-method-attribute/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/import-attributes/valid-syntax-with-object-method-attribute/input.js.json
@@ -55,9 +55,7 @@
                 "start": 35,
                 "end": 39
               },
-              "ctxt": 0,
-              "value": "type",
-              "optional": false
+              "value": "type"
             },
             "value": {
               "type": "StringLiteral",
@@ -77,9 +75,7 @@
                 "start": 49,
                 "end": 63
               },
-              "ctxt": 0,
-              "value": "hasOwnProperty",
-              "optional": false
+              "value": "hasOwnProperty"
             },
             "value": {
               "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/js/import-attributes/without-plugin/input.js.json b/crates/swc_ecma_parser/tests/js/import-attributes/without-plugin/input.js.json
index 48da9c52fc20..c00ad7da95d1 100644
--- a/crates/swc_ecma_parser/tests/js/import-attributes/without-plugin/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/import-attributes/without-plugin/input.js.json
@@ -55,9 +55,7 @@
                 "start": 35,
                 "end": 39
               },
-              "ctxt": 0,
-              "value": "type",
-              "optional": false
+              "value": "type"
             },
             "value": {
               "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/js/issue-5276/input.js.json b/crates/swc_ecma_parser/tests/js/issue-5276/input.js.json
index c453c7ac7a3b..855d491739c5 100644
--- a/crates/swc_ecma_parser/tests/js/issue-5276/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/issue-5276/input.js.json
@@ -43,9 +43,7 @@
                 "start": 47,
                 "end": 53
               },
-              "ctxt": 0,
-              "value": "export",
-              "optional": false
+              "value": "export"
             },
             "value": {
               "type": "BooleanLiteral",
diff --git a/crates/swc_ecma_parser/tests/js/jssue-7428/1/input.js.json b/crates/swc_ecma_parser/tests/js/jssue-7428/1/input.js.json
index 56ada52f3884..1c1ed8311a3a 100644
--- a/crates/swc_ecma_parser/tests/js/jssue-7428/1/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/jssue-7428/1/input.js.json
@@ -37,9 +37,7 @@
               "start": 15,
               "end": 16
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [],
@@ -100,9 +98,7 @@
               "start": 45,
               "end": 46
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "value": {
             "type": "ClassExpression",
@@ -126,9 +122,7 @@
                     "start": 75,
                     "end": 76
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "function": {
                   "params": [],
diff --git a/crates/swc_ecma_parser/tests/js/optional-chaining/1/input.js.json b/crates/swc_ecma_parser/tests/js/optional-chaining/1/input.js.json
index 95e1fc26223c..abf438a94be2 100644
--- a/crates/swc_ecma_parser/tests/js/optional-chaining/1/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/optional-chaining/1/input.js.json
@@ -80,9 +80,7 @@
                           "start": 6,
                           "end": 7
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       }
                     }
                   },
@@ -92,9 +90,7 @@
                       "start": 9,
                       "end": 10
                     },
-                    "ctxt": 0,
-                    "value": "b",
-                    "optional": false
+                    "value": "b"
                   }
                 }
               },
@@ -104,9 +100,7 @@
                   "start": 12,
                   "end": 13
                 },
-                "ctxt": 0,
-                "value": "c",
-                "optional": false
+                "value": "c"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/js/optional-chaining/2/input.js.json b/crates/swc_ecma_parser/tests/js/optional-chaining/2/input.js.json
index 9171f156c8c2..7fb6f78863a9 100644
--- a/crates/swc_ecma_parser/tests/js/optional-chaining/2/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/optional-chaining/2/input.js.json
@@ -109,9 +109,7 @@
                                   "start": 4,
                                   "end": 5
                                 },
-                                "ctxt": 0,
-                                "value": "b",
-                                "optional": false
+                                "value": "b"
                               }
                             }
                           },
@@ -129,9 +127,7 @@
                       "start": 11,
                       "end": 12
                     },
-                    "ctxt": 0,
-                    "value": "c",
-                    "optional": false
+                    "value": "c"
                   }
                 }
               },
diff --git a/crates/swc_ecma_parser/tests/js/optional-chaining/3/input.js.json b/crates/swc_ecma_parser/tests/js/optional-chaining/3/input.js.json
index 3c3f07189d15..3bf9b413e293 100644
--- a/crates/swc_ecma_parser/tests/js/optional-chaining/3/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/optional-chaining/3/input.js.json
@@ -53,9 +53,7 @@
                   "start": 10,
                   "end": 15
                 },
-                "ctxt": 0,
-                "value": "thing",
-                "optional": false
+                "value": "thing"
               }
             }
           },
@@ -65,9 +63,7 @@
               "start": 16,
               "end": 20
             },
-            "ctxt": 0,
-            "value": "name",
-            "optional": false
+            "value": "name"
           }
         }
       }
diff --git a/crates/swc_ecma_parser/tests/js/optional-chaining/4/input.js.json b/crates/swc_ecma_parser/tests/js/optional-chaining/4/input.js.json
index e25556fda782..3a59824c9fe5 100644
--- a/crates/swc_ecma_parser/tests/js/optional-chaining/4/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/optional-chaining/4/input.js.json
@@ -53,9 +53,7 @@
                   "start": 6,
                   "end": 7
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -65,9 +63,7 @@
               "start": 8,
               "end": 9
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           }
         }
       }
diff --git a/crates/swc_ecma_parser/tests/js/optional-chaining/5/input.js.json b/crates/swc_ecma_parser/tests/js/optional-chaining/5/input.js.json
index f2f2edc244fa..6fa37984e3ae 100644
--- a/crates/swc_ecma_parser/tests/js/optional-chaining/5/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/optional-chaining/5/input.js.json
@@ -47,9 +47,7 @@
                 "start": 5,
                 "end": 6
               },
-              "ctxt": 0,
-              "value": "a",
-              "optional": false
+              "value": "a"
             }
           },
           "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/js/source-phase-imports/attributes-declaration/input.js.json b/crates/swc_ecma_parser/tests/js/source-phase-imports/attributes-declaration/input.js.json
index 91e60c76e179..ae15a1a63257 100644
--- a/crates/swc_ecma_parser/tests/js/source-phase-imports/attributes-declaration/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/source-phase-imports/attributes-declaration/input.js.json
@@ -55,9 +55,7 @@
                 "start": 33,
                 "end": 37
               },
-              "ctxt": 0,
-              "value": "attr",
-              "optional": false
+              "value": "attr"
             },
             "value": {
               "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/js/source-phase-imports/attributes-expression/input.js.json b/crates/swc_ecma_parser/tests/js/source-phase-imports/attributes-expression/input.js.json
index 7a87a1d05d0e..98639579abf9 100644
--- a/crates/swc_ecma_parser/tests/js/source-phase-imports/attributes-expression/input.js.json
+++ b/crates/swc_ecma_parser/tests/js/source-phase-imports/attributes-expression/input.js.json
@@ -56,9 +56,7 @@
                       "start": 22,
                       "end": 26
                     },
-                    "ctxt": 0,
-                    "value": "with",
-                    "optional": false
+                    "value": "with"
                   },
                   "value": {
                     "type": "ObjectExpression",
@@ -75,9 +73,7 @@
                             "start": 30,
                             "end": 34
                           },
-                          "ctxt": 0,
-                          "value": "attr",
-                          "optional": false
+                          "value": "attr"
                         },
                         "value": {
                           "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/js/stack-overflow/1.js.json b/crates/swc_ecma_parser/tests/js/stack-overflow/1.js.json
index 81fa23f82510..2908043bd97f 100644
--- a/crates/swc_ecma_parser/tests/js/stack-overflow/1.js.json
+++ b/crates/swc_ecma_parser/tests/js/stack-overflow/1.js.json
@@ -2240,9 +2240,7 @@
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       "start": 21409,
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       "end": 21412
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     },
-                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    "ctxt": 0,
-                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    "value": "log",
-                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    "optional": false
+                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    "value": "log"
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   }
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 },
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 "arguments": [
diff --git a/crates/swc_ecma_parser/tests/jsx/basic/13/input.js.json b/crates/swc_ecma_parser/tests/jsx/basic/13/input.js.json
index 4a0d93815885..bba75865701b 100644
--- a/crates/swc_ecma_parser/tests/jsx/basic/13/input.js.json
+++ b/crates/swc_ecma_parser/tests/jsx/basic/13/input.js.json
@@ -46,9 +46,7 @@
                   "start": 12,
                   "end": 16
                 },
-                "ctxt": 0,
-                "value": "left",
-                "optional": false
+                "value": "left"
               },
               "value": {
                 "type": "JSXElement",
@@ -92,9 +90,7 @@
                   "start": 23,
                   "end": 28
                 },
-                "ctxt": 0,
-                "value": "right",
-                "optional": false
+                "value": "right"
               },
               "value": {
                 "type": "JSXElement",
diff --git a/crates/swc_ecma_parser/tests/jsx/basic/14/input.js.json b/crates/swc_ecma_parser/tests/jsx/basic/14/input.js.json
index 6759abc7e874..842390ab515b 100644
--- a/crates/swc_ecma_parser/tests/jsx/basic/14/input.js.json
+++ b/crates/swc_ecma_parser/tests/jsx/basic/14/input.js.json
@@ -21,6 +21,10 @@
           "type": "JSXOpeningElement",
           "name": {
             "type": "JSXMemberExpression",
+            "span": {
+              "start": 2,
+              "end": 5
+            },
             "object": {
               "type": "Identifier",
               "span": {
@@ -37,9 +41,7 @@
                 "start": 4,
                 "end": 5
               },
-              "ctxt": 0,
-              "value": "b",
-              "optional": false
+              "value": "b"
             }
           },
           "span": {
@@ -59,6 +61,10 @@
           },
           "name": {
             "type": "JSXMemberExpression",
+            "span": {
+              "start": 8,
+              "end": 11
+            },
             "object": {
               "type": "Identifier",
               "span": {
@@ -75,9 +81,7 @@
                 "start": 10,
                 "end": 11
               },
-              "ctxt": 0,
-              "value": "b",
-              "optional": false
+              "value": "b"
             }
           }
         }
diff --git a/crates/swc_ecma_parser/tests/jsx/basic/15/input.js.json b/crates/swc_ecma_parser/tests/jsx/basic/15/input.js.json
index 021e834193dd..be8f6a627a32 100644
--- a/crates/swc_ecma_parser/tests/jsx/basic/15/input.js.json
+++ b/crates/swc_ecma_parser/tests/jsx/basic/15/input.js.json
@@ -21,8 +21,16 @@
           "type": "JSXOpeningElement",
           "name": {
             "type": "JSXMemberExpression",
+            "span": {
+              "start": 2,
+              "end": 7
+            },
             "object": {
               "type": "JSXMemberExpression",
+              "span": {
+                "start": 2,
+                "end": 5
+              },
               "object": {
                 "type": "Identifier",
                 "span": {
@@ -39,9 +47,7 @@
                   "start": 4,
                   "end": 5
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             },
             "property": {
@@ -50,9 +56,7 @@
                 "start": 6,
                 "end": 7
               },
-              "ctxt": 0,
-              "value": "c",
-              "optional": false
+              "value": "c"
             }
           },
           "span": {
@@ -72,8 +76,16 @@
           },
           "name": {
             "type": "JSXMemberExpression",
+            "span": {
+              "start": 10,
+              "end": 15
+            },
             "object": {
               "type": "JSXMemberExpression",
+              "span": {
+                "start": 10,
+                "end": 13
+              },
               "object": {
                 "type": "Identifier",
                 "span": {
@@ -90,9 +102,7 @@
                   "start": 12,
                   "end": 13
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             },
             "property": {
@@ -101,9 +111,7 @@
                 "start": 14,
                 "end": 15
               },
-              "ctxt": 0,
-              "value": "c",
-              "optional": false
+              "value": "c"
             }
           }
         }
diff --git a/crates/swc_ecma_parser/tests/jsx/basic/18/input.js.json b/crates/swc_ecma_parser/tests/jsx/basic/18/input.js.json
index e17f07821d80..03dbb841c0c9 100644
--- a/crates/swc_ecma_parser/tests/jsx/basic/18/input.js.json
+++ b/crates/swc_ecma_parser/tests/jsx/basic/18/input.js.json
@@ -63,9 +63,7 @@
                   "start": 17,
                   "end": 21
                 },
-                "ctxt": 0,
-                "value": "post",
-                "optional": false
+                "value": "post"
               },
               "value": {
                 "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/jsx/basic/19/input.js.json b/crates/swc_ecma_parser/tests/jsx/basic/19/input.js.json
index 84e6e571d3bf..805f51354da8 100644
--- a/crates/swc_ecma_parser/tests/jsx/basic/19/input.js.json
+++ b/crates/swc_ecma_parser/tests/jsx/basic/19/input.js.json
@@ -46,9 +46,7 @@
                   "start": 6,
                   "end": 9
                 },
-                "ctxt": 0,
-                "value": "pre",
-                "optional": false
+                "value": "pre"
               },
               "value": {
                 "type": "StringLiteral",
@@ -72,9 +70,7 @@
                   "start": 20,
                   "end": 24
                 },
-                "ctxt": 0,
-                "value": "pre2",
-                "optional": false
+                "value": "pre2"
               },
               "value": {
                 "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/jsx/basic/2/input.js.json b/crates/swc_ecma_parser/tests/jsx/basic/2/input.js.json
index ae12ba214707..8c663abd7196 100644
--- a/crates/swc_ecma_parser/tests/jsx/basic/2/input.js.json
+++ b/crates/swc_ecma_parser/tests/jsx/basic/2/input.js.json
@@ -21,15 +21,17 @@
           "type": "JSXOpeningElement",
           "name": {
             "type": "JSXNamespacedName",
+            "span": {
+              "start": 2,
+              "end": 5
+            },
             "namespace": {
               "type": "Identifier",
               "span": {
                 "start": 2,
                 "end": 3
               },
-              "ctxt": 0,
-              "value": "n",
-              "optional": false
+              "value": "n"
             },
             "name": {
               "type": "Identifier",
@@ -37,9 +39,7 @@
                 "start": 4,
                 "end": 5
               },
-              "ctxt": 0,
-              "value": "a",
-              "optional": false
+              "value": "a"
             }
           },
           "span": {
@@ -55,15 +55,17 @@
               },
               "name": {
                 "type": "JSXNamespacedName",
+                "span": {
+                  "start": 6,
+                  "end": 9
+                },
                 "namespace": {
                   "type": "Identifier",
                   "span": {
                     "start": 6,
                     "end": 7
                   },
-                  "ctxt": 0,
-                  "value": "n",
-                  "optional": false
+                  "value": "n"
                 },
                 "name": {
                   "type": "Identifier",
@@ -71,9 +73,7 @@
                     "start": 8,
                     "end": 9
                   },
-                  "ctxt": 0,
-                  "value": "v",
-                  "optional": false
+                  "value": "v"
                 }
               },
               "value": null
diff --git a/crates/swc_ecma_parser/tests/jsx/basic/20/input.js.json b/crates/swc_ecma_parser/tests/jsx/basic/20/input.js.json
index 8ee128752ea8..8ca28a3f4ae4 100644
--- a/crates/swc_ecma_parser/tests/jsx/basic/20/input.js.json
+++ b/crates/swc_ecma_parser/tests/jsx/basic/20/input.js.json
@@ -46,9 +46,7 @@
                   "start": 4,
                   "end": 6
                 },
-                "ctxt": 0,
-                "value": "aa",
-                "optional": false
+                "value": "aa"
               },
               "value": {
                 "type": "JSXExpressionContainer",
@@ -84,9 +82,7 @@
                         "start": 11,
                         "end": 13
                       },
-                      "ctxt": 0,
-                      "value": "bb",
-                      "optional": false
+                      "value": "bb"
                     }
                   },
                   "property": {
@@ -95,9 +91,7 @@
                       "start": 14,
                       "end": 16
                     },
-                    "ctxt": 0,
-                    "value": "cc",
-                    "optional": false
+                    "value": "cc"
                   }
                 }
               }
@@ -114,9 +108,7 @@
                   "start": 18,
                   "end": 20
                 },
-                "ctxt": 0,
-                "value": "bb",
-                "optional": false
+                "value": "bb"
               },
               "value": {
                 "type": "JSXExpressionContainer",
@@ -152,9 +144,7 @@
                         "start": 25,
                         "end": 27
                       },
-                      "ctxt": 0,
-                      "value": "cc",
-                      "optional": false
+                      "value": "cc"
                     }
                   },
                   "property": {
@@ -163,9 +153,7 @@
                       "start": 28,
                       "end": 30
                     },
-                    "ctxt": 0,
-                    "value": "dd",
-                    "optional": false
+                    "value": "dd"
                   }
                 }
               }
@@ -230,9 +218,7 @@
                       "start": 41,
                       "end": 42
                     },
-                    "ctxt": 0,
-                    "value": "b",
-                    "optional": false
+                    "value": "b"
                   }
                 }
               }
diff --git a/crates/swc_ecma_parser/tests/jsx/basic/3/input.js.json b/crates/swc_ecma_parser/tests/jsx/basic/3/input.js.json
index bf3ad1271219..3a53923360cd 100644
--- a/crates/swc_ecma_parser/tests/jsx/basic/3/input.js.json
+++ b/crates/swc_ecma_parser/tests/jsx/basic/3/input.js.json
@@ -42,15 +42,17 @@
               },
               "name": {
                 "type": "JSXNamespacedName",
+                "span": {
+                  "start": 4,
+                  "end": 9
+                },
                 "namespace": {
                   "type": "Identifier",
                   "span": {
                     "start": 4,
                     "end": 5
                   },
-                  "ctxt": 0,
-                  "value": "n",
-                  "optional": false
+                  "value": "n"
                 },
                 "name": {
                   "type": "Identifier",
@@ -58,9 +60,7 @@
                     "start": 6,
                     "end": 9
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "value": {
diff --git a/crates/swc_ecma_parser/tests/jsx/basic/4/input.js.json b/crates/swc_ecma_parser/tests/jsx/basic/4/input.js.json
index b65568a0072b..955f83a12228 100644
--- a/crates/swc_ecma_parser/tests/jsx/basic/4/input.js.json
+++ b/crates/swc_ecma_parser/tests/jsx/basic/4/input.js.json
@@ -46,9 +46,7 @@
                   "start": 4,
                   "end": 5
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               },
               "value": {
                 "type": "JSXExpressionContainer",
@@ -79,9 +77,7 @@
                   "start": 12,
                   "end": 13
                 },
-                "ctxt": 0,
-                "value": "c",
-                "optional": false
+                "value": "c"
               },
               "value": {
                 "type": "StringLiteral",
@@ -105,9 +101,7 @@
                   "start": 18,
                   "end": 19
                 },
-                "ctxt": 0,
-                "value": "d",
-                "optional": false
+                "value": "d"
               },
               "value": {
                 "type": "StringLiteral",
@@ -131,9 +125,7 @@
                   "start": 28,
                   "end": 29
                 },
-                "ctxt": 0,
-                "value": "e",
-                "optional": false
+                "value": "e"
               },
               "value": {
                 "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/jsx/basic/7/input.js.json b/crates/swc_ecma_parser/tests/jsx/basic/7/input.js.json
index 71556015c930..06325336b42c 100644
--- a/crates/swc_ecma_parser/tests/jsx/basic/7/input.js.json
+++ b/crates/swc_ecma_parser/tests/jsx/basic/7/input.js.json
@@ -46,9 +46,7 @@
                   "start": 12,
                   "end": 16
                 },
-                "ctxt": 0,
-                "value": "test",
-                "optional": false
+                "value": "test"
               },
               "value": {
                 "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/jsx/basic/8/input.js.json b/crates/swc_ecma_parser/tests/jsx/basic/8/input.js.json
index a071666cdec2..180778bd4a14 100644
--- a/crates/swc_ecma_parser/tests/jsx/basic/8/input.js.json
+++ b/crates/swc_ecma_parser/tests/jsx/basic/8/input.js.json
@@ -46,9 +46,7 @@
                   "start": 4,
                   "end": 5
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               },
               "value": {
                 "type": "JSXExpressionContainer",
diff --git a/crates/swc_ecma_parser/tests/jsx/basic/custom/issue-614/input.js.json b/crates/swc_ecma_parser/tests/jsx/basic/custom/issue-614/input.js.json
index de02f352ea2e..52efdb831d18 100644
--- a/crates/swc_ecma_parser/tests/jsx/basic/custom/issue-614/input.js.json
+++ b/crates/swc_ecma_parser/tests/jsx/basic/custom/issue-614/input.js.json
@@ -67,9 +67,7 @@
                       "start": 17,
                       "end": 21
                     },
-                    "ctxt": 0,
-                    "value": "test",
-                    "optional": false
+                    "value": "test"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -93,9 +91,7 @@
                       "start": 29,
                       "end": 34
                     },
-                    "ctxt": 0,
-                    "value": "other",
-                    "optional": false
+                    "value": "other"
                   },
                   "value": {
                     "type": "JSXExpressionContainer",
diff --git a/crates/swc_ecma_parser/tests/jsx/basic/custom/issue-615/input.js.json b/crates/swc_ecma_parser/tests/jsx/basic/custom/issue-615/input.js.json
index 545985bc7a8b..1cecf5d33029 100644
--- a/crates/swc_ecma_parser/tests/jsx/basic/custom/issue-615/input.js.json
+++ b/crates/swc_ecma_parser/tests/jsx/basic/custom/issue-615/input.js.json
@@ -67,9 +67,7 @@
                       "start": 15,
                       "end": 21
                     },
-                    "ctxt": 0,
-                    "value": "attrib",
-                    "optional": false
+                    "value": "attrib"
                   },
                   "value": {
                     "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/jsx/basic/issue-2075/case1/input.js.json b/crates/swc_ecma_parser/tests/jsx/basic/issue-2075/case1/input.js.json
index d28953ddb631..406e0fe2ce7e 100644
--- a/crates/swc_ecma_parser/tests/jsx/basic/issue-2075/case1/input.js.json
+++ b/crates/swc_ecma_parser/tests/jsx/basic/issue-2075/case1/input.js.json
@@ -67,9 +67,7 @@
                       "start": 16,
                       "end": 23
                     },
-                    "ctxt": 0,
-                    "value": "onclick",
-                    "optional": false
+                    "value": "onclick"
                   },
                   "value": {
                     "type": "JSXExpressionContainer",
@@ -92,9 +90,7 @@
                               "start": 27,
                               "end": 35
                             },
-                            "ctxt": 0,
-                            "value": "function",
-                            "optional": false
+                            "value": "function"
                           },
                           "value": {
                             "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/jsx/basic/issue-2075/not-keyword/input.js.json b/crates/swc_ecma_parser/tests/jsx/basic/issue-2075/not-keyword/input.js.json
index 91158361faf8..4535df76725c 100644
--- a/crates/swc_ecma_parser/tests/jsx/basic/issue-2075/not-keyword/input.js.json
+++ b/crates/swc_ecma_parser/tests/jsx/basic/issue-2075/not-keyword/input.js.json
@@ -67,9 +67,7 @@
                       "start": 16,
                       "end": 23
                     },
-                    "ctxt": 0,
-                    "value": "onclick",
-                    "optional": false
+                    "value": "onclick"
                   },
                   "value": {
                     "type": "JSXExpressionContainer",
@@ -92,9 +90,7 @@
                               "start": 27,
                               "end": 30
                             },
-                            "ctxt": 0,
-                            "value": "foo",
-                            "optional": false
+                            "value": "foo"
                           },
                           "value": {
                             "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/jsx/basic/issue-812/input.js.json b/crates/swc_ecma_parser/tests/jsx/basic/issue-812/input.js.json
index 41a655ac9d47..732cc342b8f3 100644
--- a/crates/swc_ecma_parser/tests/jsx/basic/issue-812/input.js.json
+++ b/crates/swc_ecma_parser/tests/jsx/basic/issue-812/input.js.json
@@ -37,9 +37,7 @@
               "start": 15,
               "end": 22
             },
-            "ctxt": 0,
-            "value": "declare",
-            "optional": false
+            "value": "declare"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/jsx/basic/namespace-tag/input.js.json b/crates/swc_ecma_parser/tests/jsx/basic/namespace-tag/input.js.json
index 693bbc0bff9e..b3c4d0a29b2c 100644
--- a/crates/swc_ecma_parser/tests/jsx/basic/namespace-tag/input.js.json
+++ b/crates/swc_ecma_parser/tests/jsx/basic/namespace-tag/input.js.json
@@ -21,15 +21,17 @@
           "type": "JSXOpeningElement",
           "name": {
             "type": "JSXNamespacedName",
+            "span": {
+              "start": 2,
+              "end": 9
+            },
             "namespace": {
               "type": "Identifier",
               "span": {
                 "start": 2,
                 "end": 5
               },
-              "ctxt": 0,
-              "value": "Foo",
-              "optional": false
+              "value": "Foo"
             },
             "name": {
               "type": "Identifier",
@@ -37,9 +39,7 @@
                 "start": 6,
                 "end": 9
               },
-              "ctxt": 0,
-              "value": "Bar",
-              "optional": false
+              "value": "Bar"
             }
           },
           "span": {
@@ -70,15 +70,17 @@
           "type": "JSXOpeningElement",
           "name": {
             "type": "JSXNamespacedName",
+            "span": {
+              "start": 15,
+              "end": 22
+            },
             "namespace": {
               "type": "Identifier",
               "span": {
                 "start": 15,
                 "end": 18
               },
-              "ctxt": 0,
-              "value": "Foo",
-              "optional": false
+              "value": "Foo"
             },
             "name": {
               "type": "Identifier",
@@ -86,9 +88,7 @@
                 "start": 19,
                 "end": 22
               },
-              "ctxt": 0,
-              "value": "Bar",
-              "optional": false
+              "value": "Bar"
             }
           },
           "span": {
@@ -108,15 +108,17 @@
           },
           "name": {
             "type": "JSXNamespacedName",
+            "span": {
+              "start": 25,
+              "end": 32
+            },
             "namespace": {
               "type": "Identifier",
               "span": {
                 "start": 25,
                 "end": 28
               },
-              "ctxt": 0,
-              "value": "Foo",
-              "optional": false
+              "value": "Foo"
             },
             "name": {
               "type": "Identifier",
@@ -124,9 +126,7 @@
                 "start": 29,
                 "end": 32
               },
-              "ctxt": 0,
-              "value": "Bar",
-              "optional": false
+              "value": "Bar"
             }
           }
         }
diff --git a/crates/swc_ecma_parser/tests/jsx/basic/string/input.js.json b/crates/swc_ecma_parser/tests/jsx/basic/string/input.js.json
index e50b4eee07d4..4bc945beb1c8 100644
--- a/crates/swc_ecma_parser/tests/jsx/basic/string/input.js.json
+++ b/crates/swc_ecma_parser/tests/jsx/basic/string/input.js.json
@@ -67,9 +67,7 @@
                       "start": 16,
                       "end": 23
                     },
-                    "ctxt": 0,
-                    "value": "onclick",
-                    "optional": false
+                    "value": "onclick"
                   },
                   "value": {
                     "type": "JSXExpressionContainer",
@@ -92,9 +90,7 @@
                               "start": 27,
                               "end": 28
                             },
-                            "ctxt": 0,
-                            "value": "s",
-                            "optional": false
+                            "value": "s"
                           },
                           "value": {
                             "type": "StringLiteral",
@@ -199,9 +195,7 @@
                       "start": 65,
                       "end": 72
                     },
-                    "ctxt": 0,
-                    "value": "onclick",
-                    "optional": false
+                    "value": "onclick"
                   },
                   "value": {
                     "type": "JSXExpressionContainer",
@@ -224,9 +218,7 @@
                               "start": 76,
                               "end": 77
                             },
-                            "ctxt": 0,
-                            "value": "s",
-                            "optional": false
+                            "value": "s"
                           },
                           "value": {
                             "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/jsx/basic/template/input.js.json b/crates/swc_ecma_parser/tests/jsx/basic/template/input.js.json
index 559f391d7b5b..5c7d67be35aa 100644
--- a/crates/swc_ecma_parser/tests/jsx/basic/template/input.js.json
+++ b/crates/swc_ecma_parser/tests/jsx/basic/template/input.js.json
@@ -67,9 +67,7 @@
                       "start": 16,
                       "end": 23
                     },
-                    "ctxt": 0,
-                    "value": "onclick",
-                    "optional": false
+                    "value": "onclick"
                   },
                   "value": {
                     "type": "JSXExpressionContainer",
@@ -92,9 +90,7 @@
                               "start": 27,
                               "end": 28
                             },
-                            "ctxt": 0,
-                            "value": "t",
-                            "optional": false
+                            "value": "t"
                           },
                           "value": {
                             "type": "TemplateLiteral",
@@ -210,9 +206,7 @@
                       "start": 65,
                       "end": 72
                     },
-                    "ctxt": 0,
-                    "value": "onclick",
-                    "optional": false
+                    "value": "onclick"
                   },
                   "value": {
                     "type": "JSXExpressionContainer",
@@ -235,9 +229,7 @@
                               "start": 76,
                               "end": 77
                             },
-                            "ctxt": 0,
-                            "value": "t",
-                            "optional": false
+                            "value": "t"
                           },
                           "value": {
                             "type": "TemplateLiteral",
diff --git a/crates/swc_ecma_parser/tests/span/js/decl/accessor.js.span.swc-stderr b/crates/swc_ecma_parser/tests/span/js/decl/accessor.js.span.swc-stderr
index 3663e995a084..6f6147e90f98 100644
--- a/crates/swc_ecma_parser/tests/span/js/decl/accessor.js.span.swc-stderr
+++ b/crates/swc_ecma_parser/tests/span/js/decl/accessor.js.span.swc-stderr
@@ -94,12 +94,6 @@
   x PropName
    ,-[$DIR/tests/span/js/decl/accessor.js:2:1]
  1 | class Foo {
- 2 |     get a() {
-   :         ^
-   `----
-  x Ident
-   ,-[$DIR/tests/span/js/decl/accessor.js:2:1]
- 1 | class Foo {
  2 |     get a() {
    :         ^
    `----
@@ -138,12 +132,6 @@
   x PropName
    ,-[$DIR/tests/span/js/decl/accessor.js:5:1]
  4 |     }
- 5 |     set a(v) {
-   :         ^
-   `----
-  x Ident
-   ,-[$DIR/tests/span/js/decl/accessor.js:5:1]
- 4 |     }
  5 |     set a(v) {
    :         ^
    `----
@@ -275,13 +263,6 @@
   x PropName
     ,-[$DIR/tests/span/js/decl/accessor.js:11:1]
  10 | let obj = {
- 11 |     get a() { },
-    :         ^
- 12 |     set a(v) { },
-    `----
-  x Ident
-    ,-[$DIR/tests/span/js/decl/accessor.js:11:1]
- 10 | let obj = {
  11 |     get a() { },
     :         ^
  12 |     set a(v) { },
@@ -317,13 +298,6 @@
   x PropName
     ,-[$DIR/tests/span/js/decl/accessor.js:12:1]
  11 |     get a() { },
- 12 |     set a(v) { },
-    :         ^
- 13 | }
-    `----
-  x Ident
-    ,-[$DIR/tests/span/js/decl/accessor.js:12:1]
- 11 |     get a() { },
  12 |     set a(v) { },
     :         ^
  13 | }
diff --git a/crates/swc_ecma_parser/tests/span/js/decl/class-no-close-brace.js.span.swc-stderr b/crates/swc_ecma_parser/tests/span/js/decl/class-no-close-brace.js.span.swc-stderr
index 3eadd871eb4e..a9b158b59b36 100644
--- a/crates/swc_ecma_parser/tests/span/js/decl/class-no-close-brace.js.span.swc-stderr
+++ b/crates/swc_ecma_parser/tests/span/js/decl/class-no-close-brace.js.span.swc-stderr
@@ -54,12 +54,6 @@
   x PropName
    ,-[$DIR/tests/span/js/decl/class-no-close-brace.js:3:1]
  2 | 
- 3 |   method() {}
-   :   ^^^^^^
-   `----
-  x Ident
-   ,-[$DIR/tests/span/js/decl/class-no-close-brace.js:3:1]
- 2 | 
  3 |   method() {}
    :   ^^^^^^
    `----
diff --git a/crates/swc_ecma_parser/tests/span/js/decl/class.js.span.swc-stderr b/crates/swc_ecma_parser/tests/span/js/decl/class.js.span.swc-stderr
index 7526b659c886..dc3c0e129ee9 100644
--- a/crates/swc_ecma_parser/tests/span/js/decl/class.js.span.swc-stderr
+++ b/crates/swc_ecma_parser/tests/span/js/decl/class.js.span.swc-stderr
@@ -87,13 +87,6 @@
   x PropName
    ,-[$DIR/tests/span/js/decl/class.js:2:1]
  1 | class Foo extends A {
- 2 |     foo = '1';
-   :     ^^^
- 3 |     static bar = 2;
-   `----
-  x Ident
-   ,-[$DIR/tests/span/js/decl/class.js:2:1]
- 1 | class Foo extends A {
  2 |     foo = '1';
    :     ^^^
  3 |     static bar = 2;
@@ -134,12 +127,6 @@
   x PropName
    ,-[$DIR/tests/span/js/decl/class.js:3:1]
  2 |     foo = '1';
- 3 |     static bar = 2;
-   :            ^^^
-   `----
-  x Ident
-   ,-[$DIR/tests/span/js/decl/class.js:3:1]
- 2 |     foo = '1';
  3 |     static bar = 2;
    :            ^^^
    `----
@@ -192,13 +179,6 @@
   x PropName
    ,-[$DIR/tests/span/js/decl/class.js:6:1]
  5 |     static { }
- 6 |     method() { }
-   :     ^^^^^^
- 7 |     async asyncMethod() { }
-   `----
-  x Ident
-   ,-[$DIR/tests/span/js/decl/class.js:6:1]
- 5 |     static { }
  6 |     method() { }
    :     ^^^^^^
  7 |     async asyncMethod() { }
@@ -234,13 +214,6 @@
   x PropName
    ,-[$DIR/tests/span/js/decl/class.js:7:1]
  6 |     method() { }
- 7 |     async asyncMethod() { }
-   :           ^^^^^^^^^^^
- 8 | }
-   `----
-  x Ident
-   ,-[$DIR/tests/span/js/decl/class.js:7:1]
- 6 |     method() { }
  7 |     async asyncMethod() { }
    :           ^^^^^^^^^^^
  8 | }
diff --git a/crates/swc_ecma_parser/tests/span/js/decl/constructor.js.span.swc-stderr b/crates/swc_ecma_parser/tests/span/js/decl/constructor.js.span.swc-stderr
index fbb78f48812c..a0da7de10ac5 100644
--- a/crates/swc_ecma_parser/tests/span/js/decl/constructor.js.span.swc-stderr
+++ b/crates/swc_ecma_parser/tests/span/js/decl/constructor.js.span.swc-stderr
@@ -71,12 +71,6 @@
   x PropName
    ,-[$DIR/tests/span/js/decl/constructor.js:2:1]
  1 | class Cons {
- 2 |     constructor(foo) {
-   :     ^^^^^^^^^^^
-   `----
-  x Ident
-   ,-[$DIR/tests/span/js/decl/constructor.js:2:1]
- 1 | class Cons {
  2 |     constructor(foo) {
    :     ^^^^^^^^^^^
    `----
diff --git a/crates/swc_ecma_parser/tests/span/js/expr/arrow-2.js.span.swc-stderr b/crates/swc_ecma_parser/tests/span/js/expr/arrow-2.js.span.swc-stderr
index 092e36d09b6c..d962698bc401 100644
--- a/crates/swc_ecma_parser/tests/span/js/expr/arrow-2.js.span.swc-stderr
+++ b/crates/swc_ecma_parser/tests/span/js/expr/arrow-2.js.span.swc-stderr
@@ -62,12 +62,6 @@
    ,-[$DIR/tests/span/js/expr/arrow-2.js:1:1]
  1 | React.useEffect(() => {
    : ^^^^^
- 2 |     // @refresh reset
-   `----
-  x Ident
-   ,-[$DIR/tests/span/js/expr/arrow-2.js:1:1]
- 1 | React.useEffect(() => {
-   :       ^^^^^^^^^
  2 |     // @refresh reset
    `----
   x ExprOrSpread
diff --git a/crates/swc_ecma_parser/tests/span/js/expr/member.js.span.swc-stderr b/crates/swc_ecma_parser/tests/span/js/expr/member.js.span.swc-stderr
index 5f5b01b5ef70..d0f99cdab973 100644
--- a/crates/swc_ecma_parser/tests/span/js/expr/member.js.span.swc-stderr
+++ b/crates/swc_ecma_parser/tests/span/js/expr/member.js.span.swc-stderr
@@ -43,12 +43,6 @@
    ,-[$DIR/tests/span/js/expr/member.js:1:1]
  1 | a.b
    : ^
- 2 | c[d]
-   `----
-  x Ident
-   ,-[$DIR/tests/span/js/expr/member.js:1:1]
- 1 | a.b
-   :   ^
  2 | c[d]
    `----
   x ModuleItem
diff --git a/crates/swc_ecma_parser/tests/span/js/expr/new.js.span.swc-stderr b/crates/swc_ecma_parser/tests/span/js/expr/new.js.span.swc-stderr
index 99e58074e51a..ace5501058e0 100644
--- a/crates/swc_ecma_parser/tests/span/js/expr/new.js.span.swc-stderr
+++ b/crates/swc_ecma_parser/tests/span/js/expr/new.js.span.swc-stderr
@@ -129,9 +129,3 @@
  2 | (new Date).toString()
    :      ^^^^
    `----
-  x Ident
-   ,-[$DIR/tests/span/js/expr/new.js:2:1]
- 1 | new Date();
- 2 | (new Date).toString()
-   :            ^^^^^^^^
-   `----
diff --git a/crates/swc_ecma_parser/tests/span/js/expr/object.js.span.swc-stderr b/crates/swc_ecma_parser/tests/span/js/expr/object.js.span.swc-stderr
index b738b0a2bdd0..53efe61efbc2 100644
--- a/crates/swc_ecma_parser/tests/span/js/expr/object.js.span.swc-stderr
+++ b/crates/swc_ecma_parser/tests/span/js/expr/object.js.span.swc-stderr
@@ -85,11 +85,6 @@
    `----
   x PropName
    ,-[$DIR/tests/span/js/expr/object.js:1:1]
- 1 | ({ a, b, c: d, ...rest, afterRest: true })
-   :          ^
-   `----
-  x Ident
-   ,-[$DIR/tests/span/js/expr/object.js:1:1]
  1 | ({ a, b, c: d, ...rest, afterRest: true })
    :          ^
    `----
@@ -140,11 +135,6 @@
    `----
   x PropName
    ,-[$DIR/tests/span/js/expr/object.js:1:1]
- 1 | ({ a, b, c: d, ...rest, afterRest: true })
-   :                         ^^^^^^^^^
-   `----
-  x Ident
-   ,-[$DIR/tests/span/js/expr/object.js:1:1]
  1 | ({ a, b, c: d, ...rest, afterRest: true })
    :                         ^^^^^^^^^
    `----
diff --git a/crates/swc_ecma_parser/tests/span/js/expr/optional-chaining.js.span.swc-stderr b/crates/swc_ecma_parser/tests/span/js/expr/optional-chaining.js.span.swc-stderr
index 290c8de79f36..8e4529d43df2 100644
--- a/crates/swc_ecma_parser/tests/span/js/expr/optional-chaining.js.span.swc-stderr
+++ b/crates/swc_ecma_parser/tests/span/js/expr/optional-chaining.js.span.swc-stderr
@@ -79,18 +79,6 @@
    ,-[$DIR/tests/span/js/expr/optional-chaining.js:1:1]
  1 | a?.b?.c
    : ^
- 2 | A?.['B']?.()
-   `----
-  x Ident
-   ,-[$DIR/tests/span/js/expr/optional-chaining.js:1:1]
- 1 | a?.b?.c
-   :    ^
- 2 | A?.['B']?.()
-   `----
-  x Ident
-   ,-[$DIR/tests/span/js/expr/optional-chaining.js:1:1]
- 1 | a?.b?.c
-   :       ^
  2 | A?.['B']?.()
    `----
   x ModuleItem
diff --git a/crates/swc_ecma_parser/tests/span/js/expr/paren.js.span.swc-stderr b/crates/swc_ecma_parser/tests/span/js/expr/paren.js.span.swc-stderr
index 215c9f6e253b..97ced7da43f8 100644
--- a/crates/swc_ecma_parser/tests/span/js/expr/paren.js.span.swc-stderr
+++ b/crates/swc_ecma_parser/tests/span/js/expr/paren.js.span.swc-stderr
@@ -53,11 +53,6 @@
  1 | console.log(((((((a)))))))
    : ^^^^^^^
    `----
-  x Ident
-   ,-[$DIR/tests/span/js/expr/paren.js:1:1]
- 1 | console.log(((((((a)))))))
-   :         ^^^
-   `----
   x ExprOrSpread
    ,-[$DIR/tests/span/js/expr/paren.js:1:1]
  1 | console.log(((((((a)))))))
diff --git a/crates/swc_ecma_parser/tests/span/js/super/obj3.js.span.swc-stderr b/crates/swc_ecma_parser/tests/span/js/super/obj3.js.span.swc-stderr
index 52cbbf0e8ff0..8494c3937560 100644
--- a/crates/swc_ecma_parser/tests/span/js/super/obj3.js.span.swc-stderr
+++ b/crates/swc_ecma_parser/tests/span/js/super/obj3.js.span.swc-stderr
@@ -101,13 +101,6 @@
   x PropName
    ,-[$DIR/tests/span/js/super/obj3.js:2:1]
  1 | let o = {
- 2 |     a() {
-   :     ^
- 3 |         let o1 = { b: super.b };
-   `----
-  x Ident
-   ,-[$DIR/tests/span/js/super/obj3.js:2:1]
- 1 | let o = {
  2 |     a() {
    :     ^
  3 |         let o1 = { b: super.b };
@@ -208,13 +201,6 @@
   x PropName
    ,-[$DIR/tests/span/js/super/obj3.js:3:1]
  2 |     a() {
- 3 |         let o1 = { b: super.b };
-   :                    ^
- 4 |     },
-   `----
-  x Ident
-   ,-[$DIR/tests/span/js/super/obj3.js:3:1]
- 2 |     a() {
  3 |         let o1 = { b: super.b };
    :                    ^
  4 |     },
@@ -233,10 +219,3 @@
    :                       ^^^^^
  4 |     },
    `----
-  x Ident
-   ,-[$DIR/tests/span/js/super/obj3.js:3:1]
- 2 |     a() {
- 3 |         let o1 = { b: super.b };
-   :                             ^
- 4 |     },
-   `----
diff --git a/crates/swc_ecma_parser/tests/span/ts/decl/decorated-class.ts.span.swc-stderr b/crates/swc_ecma_parser/tests/span/ts/decl/decorated-class.ts.span.swc-stderr
index 5fcb8d022c3d..7ac7b48beb95 100644
--- a/crates/swc_ecma_parser/tests/span/ts/decl/decorated-class.ts.span.swc-stderr
+++ b/crates/swc_ecma_parser/tests/span/ts/decl/decorated-class.ts.span.swc-stderr
@@ -351,12 +351,6 @@
   x PropName
    ,-[$DIR/tests/span/ts/decl/decorated-class.ts:5:1]
  4 | export class CommentController {
- 5 |     constructor(private commentService: CommentService) { }
-   :     ^^^^^^^^^^^
-   `----
-  x Ident
-   ,-[$DIR/tests/span/ts/decl/decorated-class.ts:5:1]
- 4 | export class CommentController {
  5 |     constructor(private commentService: CommentService) { }
    :     ^^^^^^^^^^^
    `----
@@ -451,13 +445,6 @@
   8 |     @Put(COMMENT_UPDATE_ENDPOINT)
   9 |     public updateComment(
     :            ^^^^^^^^^^^^^
- 10 |         @Param('id') id: string,
-    `----
-  x Ident
-    ,-[$DIR/tests/span/ts/decl/decorated-class.ts:9:1]
-  8 |     @Put(COMMENT_UPDATE_ENDPOINT)
-  9 |     public updateComment(
-    :            ^^^^^^^^^^^^^
  10 |         @Param('id') id: string,
     `----
   x Function
@@ -989,20 +976,6 @@
  13 |     ) {
  14 |         return this.commentService.update(id, updateCommentDto, user.id);
     :                ^^^^
- 15 |     }
-    `----
-  x Ident
-    ,-[$DIR/tests/span/ts/decl/decorated-class.ts:14:1]
- 13 |     ) {
- 14 |         return this.commentService.update(id, updateCommentDto, user.id);
-    :                     ^^^^^^^^^^^^^^
- 15 |     }
-    `----
-  x Ident
-    ,-[$DIR/tests/span/ts/decl/decorated-class.ts:14:1]
- 13 |     ) {
- 14 |         return this.commentService.update(id, updateCommentDto, user.id);
-    :                                    ^^^^^^
  15 |     }
     `----
   x ExprOrSpread
@@ -1080,13 +1053,6 @@
  13 |     ) {
  14 |         return this.commentService.update(id, updateCommentDto, user.id);
     :                                                                 ^^^^
- 15 |     }
-    `----
-  x Ident
-    ,-[$DIR/tests/span/ts/decl/decorated-class.ts:14:1]
- 13 |     ) {
- 14 |         return this.commentService.update(id, updateCommentDto, user.id);
-    :                                                                      ^^
  15 |     }
     `----
   x ClassMember
@@ -1112,13 +1078,6 @@
   x PropName
     ,-[$DIR/tests/span/ts/decl/decorated-class.ts:19:1]
  18 |     @Delete(COMMENT_DELETE_ENDPOINT)
- 19 |     public deleteComment(@Param('id') id: string, @User() user: UserType) {
-    :            ^^^^^^^^^^^^^
- 20 |         return this.commentService.delete(id, user.id);
-    `----
-  x Ident
-    ,-[$DIR/tests/span/ts/decl/decorated-class.ts:19:1]
- 18 |     @Delete(COMMENT_DELETE_ENDPOINT)
  19 |     public deleteComment(@Param('id') id: string, @User() user: UserType) {
     :            ^^^^^^^^^^^^^
  20 |         return this.commentService.delete(id, user.id);
@@ -1552,20 +1511,6 @@
  19 |     public deleteComment(@Param('id') id: string, @User() user: UserType) {
  20 |         return this.commentService.delete(id, user.id);
     :                ^^^^
- 21 |     }
-    `----
-  x Ident
-    ,-[$DIR/tests/span/ts/decl/decorated-class.ts:20:1]
- 19 |     public deleteComment(@Param('id') id: string, @User() user: UserType) {
- 20 |         return this.commentService.delete(id, user.id);
-    :                     ^^^^^^^^^^^^^^
- 21 |     }
-    `----
-  x Ident
-    ,-[$DIR/tests/span/ts/decl/decorated-class.ts:20:1]
- 19 |     public deleteComment(@Param('id') id: string, @User() user: UserType) {
- 20 |         return this.commentService.delete(id, user.id);
-    :                                    ^^^^^^
  21 |     }
     `----
   x ExprOrSpread
@@ -1624,10 +1569,3 @@
     :                                               ^^^^
  21 |     }
     `----
-  x Ident
-    ,-[$DIR/tests/span/ts/decl/decorated-class.ts:20:1]
- 19 |     public deleteComment(@Param('id') id: string, @User() user: UserType) {
- 20 |         return this.commentService.delete(id, user.id);
-    :                                                    ^^
- 21 |     }
-    `----
diff --git a/crates/swc_ecma_parser/tests/tsc/AmbientModuleAndAmbientFunctionWithTheSameNameAndCommonRoot.json b/crates/swc_ecma_parser/tests/tsc/AmbientModuleAndAmbientFunctionWithTheSameNameAndCommonRoot.json
index 709b675152a7..a5996cee42f5 100644
--- a/crates/swc_ecma_parser/tests/tsc/AmbientModuleAndAmbientFunctionWithTheSameNameAndCommonRoot.json
+++ b/crates/swc_ecma_parser/tests/tsc/AmbientModuleAndAmbientFunctionWithTheSameNameAndCommonRoot.json
@@ -485,9 +485,7 @@
                 "start": 272,
                 "end": 278
               },
-              "ctxt": 0,
-              "value": "Origin",
-              "optional": false
+              "value": "Origin"
             }
           },
           "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/AmbientModuleAndAmbientWithSameNameAndCommonRoot.json b/crates/swc_ecma_parser/tests/tsc/AmbientModuleAndAmbientWithSameNameAndCommonRoot.json
index 254239e2a05a..eff5fc3e927b 100644
--- a/crates/swc_ecma_parser/tests/tsc/AmbientModuleAndAmbientWithSameNameAndCommonRoot.json
+++ b/crates/swc_ecma_parser/tests/tsc/AmbientModuleAndAmbientWithSameNameAndCommonRoot.json
@@ -256,9 +256,7 @@
                       "start": 243,
                       "end": 254
                     },
-                    "ctxt": 0,
-                    "value": "constructor",
-                    "optional": false
+                    "value": "constructor"
                   },
                   "params": [
                     {
@@ -344,9 +342,7 @@
                       "start": 286,
                       "end": 287
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": null,
                   "typeAnnotation": {
@@ -386,9 +382,7 @@
                       "start": 305,
                       "end": 306
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": null,
                   "typeAnnotation": {
@@ -599,9 +593,7 @@
                   "start": 390,
                   "end": 395
                 },
-                "ctxt": 0,
-                "value": "Point",
-                "optional": false
+                "value": "Point"
               }
             },
             "property": {
@@ -610,9 +602,7 @@
                 "start": 396,
                 "end": 402
               },
-              "ctxt": 0,
-              "value": "Origin",
-              "optional": false
+              "value": "Origin"
             }
           },
           "definite": false
@@ -675,9 +665,7 @@
                   "start": 418,
                   "end": 423
                 },
-                "ctxt": 0,
-                "value": "Point",
-                "optional": false
+                "value": "Point"
               }
             },
             "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/AmbientModuleAndNonAmbientClassWithSameNameAndCommonRoot.json b/crates/swc_ecma_parser/tests/tsc/AmbientModuleAndNonAmbientClassWithSameNameAndCommonRoot.json
index 1a5be8d66e8e..2a8a39a285db 100644
--- a/crates/swc_ecma_parser/tests/tsc/AmbientModuleAndNonAmbientClassWithSameNameAndCommonRoot.json
+++ b/crates/swc_ecma_parser/tests/tsc/AmbientModuleAndNonAmbientClassWithSameNameAndCommonRoot.json
@@ -256,9 +256,7 @@
                       "start": 238,
                       "end": 249
                     },
-                    "ctxt": 0,
-                    "value": "constructor",
-                    "optional": false
+                    "value": "constructor"
                   },
                   "params": [
                     {
@@ -529,9 +527,7 @@
                   "start": 364,
                   "end": 369
                 },
-                "ctxt": 0,
-                "value": "Point",
-                "optional": false
+                "value": "Point"
               }
             },
             "property": {
@@ -540,9 +536,7 @@
                 "start": 370,
                 "end": 376
               },
-              "ctxt": 0,
-              "value": "Origin",
-              "optional": false
+              "value": "Origin"
             }
           },
           "definite": false
@@ -605,9 +599,7 @@
                   "start": 392,
                   "end": 397
                 },
-                "ctxt": 0,
-                "value": "Point",
-                "optional": false
+                "value": "Point"
               }
             },
             "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/AmbientModuleAndNonAmbientFunctionWithTheSameNameAndCommonRoot.json b/crates/swc_ecma_parser/tests/tsc/AmbientModuleAndNonAmbientFunctionWithTheSameNameAndCommonRoot.json
index ed27aa3b7a3c..26ee2154b71c 100644
--- a/crates/swc_ecma_parser/tests/tsc/AmbientModuleAndNonAmbientFunctionWithTheSameNameAndCommonRoot.json
+++ b/crates/swc_ecma_parser/tests/tsc/AmbientModuleAndNonAmbientFunctionWithTheSameNameAndCommonRoot.json
@@ -206,9 +206,7 @@
                       "start": 160,
                       "end": 161
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -228,9 +226,7 @@
                       "start": 166,
                       "end": 167
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -469,9 +465,7 @@
                 "start": 266,
                 "end": 272
               },
-              "ctxt": 0,
-              "value": "Origin",
-              "optional": false
+              "value": "Origin"
             }
           },
           "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/ClassAndModuleThatMergeWithModuleMemberThatUsesClassTypeParameter.json b/crates/swc_ecma_parser/tests/tsc/ClassAndModuleThatMergeWithModuleMemberThatUsesClassTypeParameter.json
index 60dea7e4d20c..0656a7ad9c7f 100644
--- a/crates/swc_ecma_parser/tests/tsc/ClassAndModuleThatMergeWithModuleMemberThatUsesClassTypeParameter.json
+++ b/crates/swc_ecma_parser/tests/tsc/ClassAndModuleThatMergeWithModuleMemberThatUsesClassTypeParameter.json
@@ -37,9 +37,7 @@
               "start": 55,
               "end": 57
             },
-            "ctxt": 0,
-            "value": "id",
-            "optional": false
+            "value": "id"
           },
           "value": null,
           "typeAnnotation": {
@@ -79,9 +77,7 @@
               "start": 71,
               "end": 76
             },
-            "ctxt": 0,
-            "value": "value",
-            "optional": false
+            "value": "value"
           },
           "value": null,
           "typeAnnotation": {
@@ -294,9 +290,7 @@
               "start": 154,
               "end": 156
             },
-            "ctxt": 0,
-            "value": "id",
-            "optional": false
+            "value": "id"
           },
           "value": null,
           "typeAnnotation": {
@@ -336,9 +330,7 @@
               "start": 170,
               "end": 175
             },
-            "ctxt": 0,
-            "value": "value",
-            "optional": false
+            "value": "value"
           },
           "value": null,
           "typeAnnotation": {
@@ -526,9 +518,7 @@
                     "start": 250,
                     "end": 252
                   },
-                  "ctxt": 0,
-                  "value": "id",
-                  "optional": false
+                  "value": "id"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -568,9 +558,7 @@
                     "start": 270,
                     "end": 275
                   },
-                  "ctxt": 0,
-                  "value": "value",
-                  "optional": false
+                  "value": "value"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -697,9 +685,7 @@
               "start": 313,
               "end": 315
             },
-            "ctxt": 0,
-            "value": "id",
-            "optional": false
+            "value": "id"
           },
           "value": null,
           "typeAnnotation": {
@@ -739,9 +725,7 @@
               "start": 329,
               "end": 334
             },
-            "ctxt": 0,
-            "value": "value",
-            "optional": false
+            "value": "value"
           },
           "value": null,
           "typeAnnotation": {
@@ -889,9 +873,7 @@
                             "start": 381,
                             "end": 383
                           },
-                          "ctxt": 0,
-                          "value": "id",
-                          "optional": false
+                          "value": "id"
                         },
                         "value": {
                           "type": "Identifier",
@@ -946,9 +928,7 @@
               "start": 417,
               "end": 419
             },
-            "ctxt": 0,
-            "value": "id",
-            "optional": false
+            "value": "id"
           },
           "value": null,
           "typeAnnotation": {
@@ -988,9 +968,7 @@
               "start": 433,
               "end": 438
             },
-            "ctxt": 0,
-            "value": "value",
-            "optional": false
+            "value": "value"
           },
           "value": null,
           "typeAnnotation": {
@@ -1122,9 +1100,7 @@
                     "start": 486,
                     "end": 490
                   },
-                  "ctxt": 0,
-                  "value": "name",
-                  "optional": false
+                  "value": "name"
                 },
                 "value": null,
                 "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/ClassAndModuleThatMergeWithModulesExportedGenericFunctionAndGenericClassStaticFunctionOfTheSameName.json b/crates/swc_ecma_parser/tests/tsc/ClassAndModuleThatMergeWithModulesExportedGenericFunctionAndGenericClassStaticFunctionOfTheSameName.json
index aaa01e2fe25c..b7d077e16ef0 100644
--- a/crates/swc_ecma_parser/tests/tsc/ClassAndModuleThatMergeWithModulesExportedGenericFunctionAndGenericClassStaticFunctionOfTheSameName.json
+++ b/crates/swc_ecma_parser/tests/tsc/ClassAndModuleThatMergeWithModulesExportedGenericFunctionAndGenericClassStaticFunctionOfTheSameName.json
@@ -37,9 +37,7 @@
               "start": 24,
               "end": 26
             },
-            "ctxt": 0,
-            "value": "id",
-            "optional": false
+            "value": "id"
           },
           "value": null,
           "typeAnnotation": {
@@ -79,9 +77,7 @@
               "start": 40,
               "end": 45
             },
-            "ctxt": 0,
-            "value": "value",
-            "optional": false
+            "value": "value"
           },
           "value": null,
           "typeAnnotation": {
@@ -131,9 +127,7 @@
               "start": 62,
               "end": 64
             },
-            "ctxt": 0,
-            "value": "fn",
-            "optional": false
+            "value": "fn"
           },
           "function": {
             "params": [
diff --git a/crates/swc_ecma_parser/tests/tsc/ClassAndModuleThatMergeWithModulesExportedGenericFunctionAndNonGenericClassStaticFunctionOfTheSameName.json b/crates/swc_ecma_parser/tests/tsc/ClassAndModuleThatMergeWithModulesExportedGenericFunctionAndNonGenericClassStaticFunctionOfTheSameName.json
index 6987beeb61f4..afde6b1c9d6e 100644
--- a/crates/swc_ecma_parser/tests/tsc/ClassAndModuleThatMergeWithModulesExportedGenericFunctionAndNonGenericClassStaticFunctionOfTheSameName.json
+++ b/crates/swc_ecma_parser/tests/tsc/ClassAndModuleThatMergeWithModulesExportedGenericFunctionAndNonGenericClassStaticFunctionOfTheSameName.json
@@ -37,9 +37,7 @@
               "start": 24,
               "end": 26
             },
-            "ctxt": 0,
-            "value": "id",
-            "optional": false
+            "value": "id"
           },
           "value": null,
           "typeAnnotation": {
@@ -79,9 +77,7 @@
               "start": 40,
               "end": 45
             },
-            "ctxt": 0,
-            "value": "value",
-            "optional": false
+            "value": "value"
           },
           "value": null,
           "typeAnnotation": {
@@ -131,9 +127,7 @@
               "start": 62,
               "end": 64
             },
-            "ctxt": 0,
-            "value": "fn",
-            "optional": false
+            "value": "fn"
           },
           "function": {
             "params": [
diff --git a/crates/swc_ecma_parser/tests/tsc/ClassAndModuleThatMergeWithModulesExportedStaticFunctionUsingClassPrivateStatics.json b/crates/swc_ecma_parser/tests/tsc/ClassAndModuleThatMergeWithModulesExportedStaticFunctionUsingClassPrivateStatics.json
index 220cba1c2b3b..975c206899c6 100644
--- a/crates/swc_ecma_parser/tests/tsc/ClassAndModuleThatMergeWithModulesExportedStaticFunctionUsingClassPrivateStatics.json
+++ b/crates/swc_ecma_parser/tests/tsc/ClassAndModuleThatMergeWithModulesExportedStaticFunctionUsingClassPrivateStatics.json
@@ -37,9 +37,7 @@
               "start": 24,
               "end": 26
             },
-            "ctxt": 0,
-            "value": "id",
-            "optional": false
+            "value": "id"
           },
           "value": null,
           "typeAnnotation": {
@@ -79,9 +77,7 @@
               "start": 40,
               "end": 45
             },
-            "ctxt": 0,
-            "value": "value",
-            "optional": false
+            "value": "value"
           },
           "value": null,
           "typeAnnotation": {
@@ -131,9 +127,7 @@
               "start": 70,
               "end": 73
             },
-            "ctxt": 0,
-            "value": "sfn",
-            "optional": false
+            "value": "sfn"
           },
           "function": {
             "params": [
@@ -433,9 +427,7 @@
                             "start": 236,
                             "end": 239
                           },
-                          "ctxt": 0,
-                          "value": "sfn",
-                          "optional": false
+                          "value": "sfn"
                         }
                       },
                       "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/ClassAndModuleThatMergeWithStaticFunctionAndExportedFunctionThatShareAName.json b/crates/swc_ecma_parser/tests/tsc/ClassAndModuleThatMergeWithStaticFunctionAndExportedFunctionThatShareAName.json
index d55c20c38bf0..04314371a17a 100644
--- a/crates/swc_ecma_parser/tests/tsc/ClassAndModuleThatMergeWithStaticFunctionAndExportedFunctionThatShareAName.json
+++ b/crates/swc_ecma_parser/tests/tsc/ClassAndModuleThatMergeWithStaticFunctionAndExportedFunctionThatShareAName.json
@@ -38,9 +38,7 @@
               "start": 19,
               "end": 30
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -140,9 +138,7 @@
               "start": 83,
               "end": 89
             },
-            "ctxt": 0,
-            "value": "Origin",
-            "optional": false
+            "value": "Origin"
           },
           "function": {
             "params": [],
@@ -181,9 +177,7 @@
                             "start": 110,
                             "end": 111
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         },
                         "value": {
                           "type": "NumericLiteral",
@@ -203,9 +197,7 @@
                             "start": 116,
                             "end": 117
                           },
-                          "ctxt": 0,
-                          "value": "y",
-                          "optional": false
+                          "value": "y"
                         },
                         "value": {
                           "type": "NumericLiteral",
@@ -413,9 +405,7 @@
                       "start": 312,
                       "end": 323
                     },
-                    "ctxt": 0,
-                    "value": "constructor",
-                    "optional": false
+                    "value": "constructor"
                   },
                   "params": [
                     {
@@ -515,9 +505,7 @@
                       "start": 380,
                       "end": 386
                     },
-                    "ctxt": 0,
-                    "value": "Origin",
-                    "optional": false
+                    "value": "Origin"
                   },
                   "function": {
                     "params": [],
@@ -556,9 +544,7 @@
                                     "start": 407,
                                     "end": 408
                                   },
-                                  "ctxt": 0,
-                                  "value": "x",
-                                  "optional": false
+                                  "value": "x"
                                 },
                                 "value": {
                                   "type": "NumericLiteral",
@@ -578,9 +564,7 @@
                                     "start": 413,
                                     "end": 414
                                   },
-                                  "ctxt": 0,
-                                  "value": "y",
-                                  "optional": false
+                                  "value": "y"
                                 },
                                 "value": {
                                   "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/ClassAndModuleThatMergeWithStaticFunctionAndNonExportedFunctionThatShareAName.json b/crates/swc_ecma_parser/tests/tsc/ClassAndModuleThatMergeWithStaticFunctionAndNonExportedFunctionThatShareAName.json
index 084d0ee1efa4..c794c1078cd4 100644
--- a/crates/swc_ecma_parser/tests/tsc/ClassAndModuleThatMergeWithStaticFunctionAndNonExportedFunctionThatShareAName.json
+++ b/crates/swc_ecma_parser/tests/tsc/ClassAndModuleThatMergeWithStaticFunctionAndNonExportedFunctionThatShareAName.json
@@ -38,9 +38,7 @@
               "start": 19,
               "end": 30
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -140,9 +138,7 @@
               "start": 83,
               "end": 89
             },
-            "ctxt": 0,
-            "value": "Origin",
-            "optional": false
+            "value": "Origin"
           },
           "function": {
             "params": [],
@@ -181,9 +177,7 @@
                             "start": 110,
                             "end": 111
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         },
                         "value": {
                           "type": "NumericLiteral",
@@ -203,9 +197,7 @@
                             "start": 116,
                             "end": 117
                           },
-                          "ctxt": 0,
-                          "value": "y",
-                          "optional": false
+                          "value": "y"
                         },
                         "value": {
                           "type": "NumericLiteral",
@@ -408,9 +400,7 @@
                       "start": 264,
                       "end": 275
                     },
-                    "ctxt": 0,
-                    "value": "constructor",
-                    "optional": false
+                    "value": "constructor"
                   },
                   "params": [
                     {
@@ -510,9 +500,7 @@
                       "start": 332,
                       "end": 338
                     },
-                    "ctxt": 0,
-                    "value": "Origin",
-                    "optional": false
+                    "value": "Origin"
                   },
                   "function": {
                     "params": [],
@@ -551,9 +539,7 @@
                                     "start": 359,
                                     "end": 360
                                   },
-                                  "ctxt": 0,
-                                  "value": "x",
-                                  "optional": false
+                                  "value": "x"
                                 },
                                 "value": {
                                   "type": "NumericLiteral",
@@ -573,9 +559,7 @@
                                     "start": 365,
                                     "end": 366
                                   },
-                                  "ctxt": 0,
-                                  "value": "y",
-                                  "optional": false
+                                  "value": "y"
                                 },
                                 "value": {
                                   "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/ClassAndModuleThatMergeWithStaticVariableAndExportedVarThatShareAName.json b/crates/swc_ecma_parser/tests/tsc/ClassAndModuleThatMergeWithStaticVariableAndExportedVarThatShareAName.json
index 4172ab79ef8e..f0de5ce7dfbc 100644
--- a/crates/swc_ecma_parser/tests/tsc/ClassAndModuleThatMergeWithStaticVariableAndExportedVarThatShareAName.json
+++ b/crates/swc_ecma_parser/tests/tsc/ClassAndModuleThatMergeWithStaticVariableAndExportedVarThatShareAName.json
@@ -38,9 +38,7 @@
               "start": 19,
               "end": 30
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -140,9 +138,7 @@
               "start": 83,
               "end": 89
             },
-            "ctxt": 0,
-            "value": "Origin",
-            "optional": false
+            "value": "Origin"
           },
           "value": {
             "type": "ObjectExpression",
@@ -159,9 +155,7 @@
                     "start": 101,
                     "end": 102
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -181,9 +175,7 @@
                     "start": 107,
                     "end": 108
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -378,9 +370,7 @@
                       "start": 247,
                       "end": 258
                     },
-                    "ctxt": 0,
-                    "value": "constructor",
-                    "optional": false
+                    "value": "constructor"
                   },
                   "params": [
                     {
@@ -480,9 +470,7 @@
                       "start": 315,
                       "end": 321
                     },
-                    "ctxt": 0,
-                    "value": "Origin",
-                    "optional": false
+                    "value": "Origin"
                   },
                   "value": {
                     "type": "ObjectExpression",
@@ -499,9 +487,7 @@
                             "start": 333,
                             "end": 334
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         },
                         "value": {
                           "type": "NumericLiteral",
@@ -521,9 +507,7 @@
                             "start": 339,
                             "end": 340
                           },
-                          "ctxt": 0,
-                          "value": "y",
-                          "optional": false
+                          "value": "y"
                         },
                         "value": {
                           "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/ClassAndModuleThatMergeWithStaticVariableAndNonExportedVarThatShareAName.json b/crates/swc_ecma_parser/tests/tsc/ClassAndModuleThatMergeWithStaticVariableAndNonExportedVarThatShareAName.json
index 25ffecbacd34..9148afda2879 100644
--- a/crates/swc_ecma_parser/tests/tsc/ClassAndModuleThatMergeWithStaticVariableAndNonExportedVarThatShareAName.json
+++ b/crates/swc_ecma_parser/tests/tsc/ClassAndModuleThatMergeWithStaticVariableAndNonExportedVarThatShareAName.json
@@ -38,9 +38,7 @@
               "start": 19,
               "end": 30
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -140,9 +138,7 @@
               "start": 83,
               "end": 89
             },
-            "ctxt": 0,
-            "value": "Origin",
-            "optional": false
+            "value": "Origin"
           },
           "value": {
             "type": "ObjectExpression",
@@ -159,9 +155,7 @@
                     "start": 101,
                     "end": 102
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -181,9 +175,7 @@
                     "start": 107,
                     "end": 108
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -371,9 +363,7 @@
                       "start": 238,
                       "end": 249
                     },
-                    "ctxt": 0,
-                    "value": "constructor",
-                    "optional": false
+                    "value": "constructor"
                   },
                   "params": [
                     {
@@ -473,9 +463,7 @@
                       "start": 306,
                       "end": 312
                     },
-                    "ctxt": 0,
-                    "value": "Origin",
-                    "optional": false
+                    "value": "Origin"
                   },
                   "value": {
                     "type": "ObjectExpression",
@@ -492,9 +480,7 @@
                             "start": 324,
                             "end": 325
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         },
                         "value": {
                           "type": "NumericLiteral",
@@ -514,9 +500,7 @@
                             "start": 330,
                             "end": 331
                           },
-                          "ctxt": 0,
-                          "value": "y",
-                          "optional": false
+                          "value": "y"
                         },
                         "value": {
                           "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/ClassAndModuleWithSameNameAndCommonRoot.json b/crates/swc_ecma_parser/tests/tsc/ClassAndModuleWithSameNameAndCommonRoot.json
index 4e798b535f74..802fdcb450c2 100644
--- a/crates/swc_ecma_parser/tests/tsc/ClassAndModuleWithSameNameAndCommonRoot.json
+++ b/crates/swc_ecma_parser/tests/tsc/ClassAndModuleWithSameNameAndCommonRoot.json
@@ -87,9 +87,7 @@
                         "start": 70,
                         "end": 81
                       },
-                      "ctxt": 0,
-                      "value": "constructor",
-                      "optional": false
+                      "value": "constructor"
                     },
                     "params": [
                       {
@@ -199,9 +197,7 @@
                                   "start": 123,
                                   "end": 124
                                 },
-                                "ctxt": 0,
-                                "value": "x",
-                                "optional": false
+                                "value": "x"
                               }
                             },
                             "right": {
@@ -248,9 +244,7 @@
                                   "start": 147,
                                   "end": 148
                                 },
-                                "ctxt": 0,
-                                "value": "y",
-                                "optional": false
+                                "value": "y"
                               }
                             },
                             "right": {
@@ -282,9 +276,7 @@
                         "start": 172,
                         "end": 173
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     },
                     "value": null,
                     "typeAnnotation": {
@@ -324,9 +316,7 @@
                         "start": 191,
                         "end": 192
                       },
-                      "ctxt": 0,
-                      "value": "y",
-                      "optional": false
+                      "value": "y"
                     },
                     "value": null,
                     "typeAnnotation": {
@@ -593,9 +583,7 @@
                     "start": 401,
                     "end": 402
                   },
-                  "ctxt": 0,
-                  "value": "Y",
-                  "optional": false
+                  "value": "Y"
                 }
               },
               "property": {
@@ -604,9 +592,7 @@
                   "start": 403,
                   "end": 408
                 },
-                "ctxt": 0,
-                "value": "Point",
-                "optional": false
+                "value": "Point"
               }
             },
             "arguments": [
@@ -702,9 +688,7 @@
                     "start": 426,
                     "end": 427
                   },
-                  "ctxt": 0,
-                  "value": "Y",
-                  "optional": false
+                  "value": "Y"
                 }
               },
               "property": {
@@ -713,9 +697,7 @@
                   "start": 428,
                   "end": 433
                 },
-                "ctxt": 0,
-                "value": "Point",
-                "optional": false
+                "value": "Point"
               }
             },
             "property": {
@@ -724,9 +706,7 @@
                 "start": 434,
                 "end": 440
               },
-              "ctxt": 0,
-              "value": "Origin",
-              "optional": false
+              "value": "Origin"
             }
           },
           "definite": false
@@ -765,9 +745,7 @@
               "start": 529,
               "end": 531
             },
-            "ctxt": 0,
-            "value": "id",
-            "optional": false
+            "value": "id"
           },
           "value": null,
           "typeAnnotation": {
@@ -937,9 +915,7 @@
                 "start": 639,
                 "end": 647
               },
-              "ctxt": 0,
-              "value": "Instance",
-              "optional": false
+              "value": "Instance"
             }
           },
           "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/ClassAndModuleWithSameNameAndCommonRootES6.json b/crates/swc_ecma_parser/tests/tsc/ClassAndModuleWithSameNameAndCommonRootES6.json
index cc5f180725c8..84d47bef0c6e 100644
--- a/crates/swc_ecma_parser/tests/tsc/ClassAndModuleWithSameNameAndCommonRootES6.json
+++ b/crates/swc_ecma_parser/tests/tsc/ClassAndModuleWithSameNameAndCommonRootES6.json
@@ -87,9 +87,7 @@
                         "start": 86,
                         "end": 97
                       },
-                      "ctxt": 0,
-                      "value": "constructor",
-                      "optional": false
+                      "value": "constructor"
                     },
                     "params": [
                       {
@@ -199,9 +197,7 @@
                                   "start": 139,
                                   "end": 140
                                 },
-                                "ctxt": 0,
-                                "value": "x",
-                                "optional": false
+                                "value": "x"
                               }
                             },
                             "right": {
@@ -248,9 +244,7 @@
                                   "start": 163,
                                   "end": 164
                                 },
-                                "ctxt": 0,
-                                "value": "y",
-                                "optional": false
+                                "value": "y"
                               }
                             },
                             "right": {
@@ -282,9 +276,7 @@
                         "start": 188,
                         "end": 189
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     },
                     "value": null,
                     "typeAnnotation": {
@@ -324,9 +316,7 @@
                         "start": 207,
                         "end": 208
                       },
-                      "ctxt": 0,
-                      "value": "y",
-                      "optional": false
+                      "value": "y"
                     },
                     "value": null,
                     "typeAnnotation": {
@@ -593,9 +583,7 @@
                     "start": 417,
                     "end": 418
                   },
-                  "ctxt": 0,
-                  "value": "Y",
-                  "optional": false
+                  "value": "Y"
                 }
               },
               "property": {
@@ -604,9 +592,7 @@
                   "start": 419,
                   "end": 424
                 },
-                "ctxt": 0,
-                "value": "Point",
-                "optional": false
+                "value": "Point"
               }
             },
             "arguments": [
@@ -702,9 +688,7 @@
                     "start": 442,
                     "end": 443
                   },
-                  "ctxt": 0,
-                  "value": "Y",
-                  "optional": false
+                  "value": "Y"
                 }
               },
               "property": {
@@ -713,9 +697,7 @@
                   "start": 444,
                   "end": 449
                 },
-                "ctxt": 0,
-                "value": "Point",
-                "optional": false
+                "value": "Point"
               }
             },
             "property": {
@@ -724,9 +706,7 @@
                 "start": 450,
                 "end": 456
               },
-              "ctxt": 0,
-              "value": "Origin",
-              "optional": false
+              "value": "Origin"
             }
           },
           "definite": false
@@ -765,9 +745,7 @@
               "start": 545,
               "end": 547
             },
-            "ctxt": 0,
-            "value": "id",
-            "optional": false
+            "value": "id"
           },
           "value": null,
           "typeAnnotation": {
@@ -937,9 +915,7 @@
                 "start": 655,
                 "end": 663
               },
-              "ctxt": 0,
-              "value": "Instance",
-              "optional": false
+              "value": "Instance"
             }
           },
           "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/ES5For-of1.json b/crates/swc_ecma_parser/tests/tsc/ES5For-of1.json
index de39d8cc0479..4a8e745b9947 100644
--- a/crates/swc_ecma_parser/tests/tsc/ES5For-of1.json
+++ b/crates/swc_ecma_parser/tests/tsc/ES5For-of1.json
@@ -132,9 +132,7 @@
                     "start": 65,
                     "end": 68
                   },
-                  "ctxt": 0,
-                  "value": "log",
-                  "optional": false
+                  "value": "log"
                 }
               },
               "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/ES5For-of10.json b/crates/swc_ecma_parser/tests/tsc/ES5For-of10.json
index 890cc8b42a14..00e4f229726e 100644
--- a/crates/swc_ecma_parser/tests/tsc/ES5For-of10.json
+++ b/crates/swc_ecma_parser/tests/tsc/ES5For-of10.json
@@ -54,9 +54,7 @@
                       "start": 31,
                       "end": 32
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -117,9 +115,7 @@
             "start": 52,
             "end": 53
           },
-          "ctxt": 0,
-          "value": "x",
-          "optional": false
+          "value": "x"
         }
       },
       "right": {
@@ -177,9 +173,7 @@
                   "start": 78,
                   "end": 79
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               }
             },
             "right": {
@@ -249,9 +243,7 @@
                         "start": 109,
                         "end": 110
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   },
                   "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/ES5For-of22.json b/crates/swc_ecma_parser/tests/tsc/ES5For-of22.json
index 8552ac2b162b..89dfbd77eb93 100644
--- a/crates/swc_ecma_parser/tests/tsc/ES5For-of22.json
+++ b/crates/swc_ecma_parser/tests/tsc/ES5For-of22.json
@@ -172,9 +172,7 @@
                     "start": 56,
                     "end": 59
                   },
-                  "ctxt": 0,
-                  "value": "log",
-                  "optional": false
+                  "value": "log"
                 }
               },
               "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/ES5For-of23.json b/crates/swc_ecma_parser/tests/tsc/ES5For-of23.json
index ab2172b328f2..708fc8379b72 100644
--- a/crates/swc_ecma_parser/tests/tsc/ES5For-of23.json
+++ b/crates/swc_ecma_parser/tests/tsc/ES5For-of23.json
@@ -172,9 +172,7 @@
                     "start": 56,
                     "end": 59
                   },
-                  "ctxt": 0,
-                  "value": "log",
-                  "optional": false
+                  "value": "log"
                 }
               },
               "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/ES5For-of27.json b/crates/swc_ecma_parser/tests/tsc/ES5For-of27.json
index 179056efbd04..35d21e0f4d4a 100644
--- a/crates/swc_ecma_parser/tests/tsc/ES5For-of27.json
+++ b/crates/swc_ecma_parser/tests/tsc/ES5For-of27.json
@@ -43,9 +43,7 @@
                       "start": 11,
                       "end": 12
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "AssignmentPattern",
@@ -83,9 +81,7 @@
                       "start": 21,
                       "end": 22
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "AssignmentPattern",
diff --git a/crates/swc_ecma_parser/tests/tsc/ES5For-of29.json b/crates/swc_ecma_parser/tests/tsc/ES5For-of29.json
index 206dc32b861c..8555b511c1df 100644
--- a/crates/swc_ecma_parser/tests/tsc/ES5For-of29.json
+++ b/crates/swc_ecma_parser/tests/tsc/ES5For-of29.json
@@ -43,9 +43,7 @@
                       "start": 13,
                       "end": 14
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "AssignmentPattern",
@@ -83,9 +81,7 @@
                       "start": 23,
                       "end": 24
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "AssignmentPattern",
diff --git a/crates/swc_ecma_parser/tests/tsc/ES5For-of31.json b/crates/swc_ecma_parser/tests/tsc/ES5For-of31.json
index f0ccaf1b1a59..521668db244c 100644
--- a/crates/swc_ecma_parser/tests/tsc/ES5For-of31.json
+++ b/crates/swc_ecma_parser/tests/tsc/ES5For-of31.json
@@ -107,9 +107,7 @@
                 "start": 35,
                 "end": 36
               },
-              "ctxt": 0,
-              "value": "a",
-              "optional": false
+              "value": "a"
             },
             "value": {
               "type": "AssignmentPattern",
@@ -147,9 +145,7 @@
                 "start": 45,
                 "end": 46
               },
-              "ctxt": 0,
-              "value": "b",
-              "optional": false
+              "value": "b"
             },
             "value": {
               "type": "AssignmentPattern",
diff --git a/crates/swc_ecma_parser/tests/tsc/ES5For-of33.json b/crates/swc_ecma_parser/tests/tsc/ES5For-of33.json
index 15adb96f2f1e..a063d33e02a4 100644
--- a/crates/swc_ecma_parser/tests/tsc/ES5For-of33.json
+++ b/crates/swc_ecma_parser/tests/tsc/ES5For-of33.json
@@ -132,9 +132,7 @@
                     "start": 93,
                     "end": 96
                   },
-                  "ctxt": 0,
-                  "value": "log",
-                  "optional": false
+                  "value": "log"
                 }
               },
               "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/ES5For-of34.json b/crates/swc_ecma_parser/tests/tsc/ES5For-of34.json
index 608076fcb6d3..ab71a68dc3f1 100644
--- a/crates/swc_ecma_parser/tests/tsc/ES5For-of34.json
+++ b/crates/swc_ecma_parser/tests/tsc/ES5For-of34.json
@@ -54,9 +54,7 @@
                       "start": 78,
                       "end": 79
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -117,9 +115,7 @@
             "start": 99,
             "end": 100
           },
-          "ctxt": 0,
-          "value": "x",
-          "optional": false
+          "value": "x"
         }
       },
       "right": {
@@ -234,9 +230,7 @@
                       "start": 141,
                       "end": 142
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   }
                 },
                 "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/ES5For-of35.json b/crates/swc_ecma_parser/tests/tsc/ES5For-of35.json
index 23fe11a20d45..bf06a64d1e63 100644
--- a/crates/swc_ecma_parser/tests/tsc/ES5For-of35.json
+++ b/crates/swc_ecma_parser/tests/tsc/ES5For-of35.json
@@ -43,9 +43,7 @@
                       "start": 60,
                       "end": 61
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "AssignmentPattern",
@@ -83,9 +81,7 @@
                       "start": 70,
                       "end": 71
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "AssignmentPattern",
diff --git a/crates/swc_ecma_parser/tests/tsc/ES5For-of37.json b/crates/swc_ecma_parser/tests/tsc/ES5For-of37.json
index 27e0ad68e774..2b6d751dc12e 100644
--- a/crates/swc_ecma_parser/tests/tsc/ES5For-of37.json
+++ b/crates/swc_ecma_parser/tests/tsc/ES5For-of37.json
@@ -350,9 +350,7 @@
                           "start": 355,
                           "end": 358
                         },
-                        "ctxt": 0,
-                        "value": "log",
-                        "optional": false
+                        "value": "log"
                       }
                     },
                     "arguments": [
@@ -435,9 +433,7 @@
                             "start": 399,
                             "end": 402
                           },
-                          "ctxt": 0,
-                          "value": "log",
-                          "optional": false
+                          "value": "log"
                         }
                       },
                       "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/ES5For-of8.json b/crates/swc_ecma_parser/tests/tsc/ES5For-of8.json
index 90cf7a68905c..7c57768c7350 100644
--- a/crates/swc_ecma_parser/tests/tsc/ES5For-of8.json
+++ b/crates/swc_ecma_parser/tests/tsc/ES5For-of8.json
@@ -54,9 +54,7 @@
                       "start": 50,
                       "end": 51
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -117,9 +115,7 @@
             "start": 71,
             "end": 72
           },
-          "ctxt": 0,
-          "value": "x",
-          "optional": false
+          "value": "x"
         }
       },
       "right": {
@@ -234,9 +230,7 @@
                       "start": 113,
                       "end": 114
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   }
                 },
                 "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/ES5For-of9.json b/crates/swc_ecma_parser/tests/tsc/ES5For-of9.json
index bcbbccc37a0b..e642edca81a3 100644
--- a/crates/swc_ecma_parser/tests/tsc/ES5For-of9.json
+++ b/crates/swc_ecma_parser/tests/tsc/ES5For-of9.json
@@ -54,9 +54,7 @@
                       "start": 31,
                       "end": 32
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -117,9 +115,7 @@
             "start": 52,
             "end": 53
           },
-          "ctxt": 0,
-          "value": "x",
-          "optional": false
+          "value": "x"
         }
       },
       "right": {
@@ -177,9 +173,7 @@
                   "start": 78,
                   "end": 79
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               }
             },
             "right": {
@@ -257,9 +251,7 @@
                             "start": 111,
                             "end": 112
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         }
                       },
                       "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/ES5For-ofTypeCheck10.json b/crates/swc_ecma_parser/tests/tsc/ES5For-ofTypeCheck10.json
index 0319b52faf4a..dd524c07acf5 100644
--- a/crates/swc_ecma_parser/tests/tsc/ES5For-ofTypeCheck10.json
+++ b/crates/swc_ecma_parser/tests/tsc/ES5For-ofTypeCheck10.json
@@ -37,9 +37,7 @@
               "start": 105,
               "end": 109
             },
-            "ctxt": 0,
-            "value": "next",
-            "optional": false
+            "value": "next"
           },
           "function": {
             "params": [],
@@ -78,9 +76,7 @@
                             "start": 143,
                             "end": 147
                           },
-                          "ctxt": 0,
-                          "value": "done",
-                          "optional": false
+                          "value": "done"
                         },
                         "value": {
                           "type": "BooleanLiteral",
@@ -99,9 +95,7 @@
                             "start": 167,
                             "end": 172
                           },
-                          "ctxt": 0,
-                          "value": "value",
-                          "optional": false
+                          "value": "value"
                         },
                         "value": {
                           "type": "StringLiteral",
@@ -164,9 +158,7 @@
                   "start": 206,
                   "end": 214
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/ES5For-ofTypeCheck13.json b/crates/swc_ecma_parser/tests/tsc/ES5For-ofTypeCheck13.json
index d0c97adf8712..821dd07b0361 100644
--- a/crates/swc_ecma_parser/tests/tsc/ES5For-ofTypeCheck13.json
+++ b/crates/swc_ecma_parser/tests/tsc/ES5For-ofTypeCheck13.json
@@ -131,9 +131,7 @@
               "start": 73,
               "end": 76
             },
-            "ctxt": 0,
-            "value": "add",
-            "optional": false
+            "value": "add"
           }
         },
         "arguments": [
@@ -188,9 +186,7 @@
               "start": 93,
               "end": 96
             },
-            "ctxt": 0,
-            "value": "add",
-            "optional": false
+            "value": "add"
           }
         },
         "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/ES5SymbolProperty1.json b/crates/swc_ecma_parser/tests/tsc/ES5SymbolProperty1.json
index 2dfc538135fa..4740486d158b 100644
--- a/crates/swc_ecma_parser/tests/tsc/ES5SymbolProperty1.json
+++ b/crates/swc_ecma_parser/tests/tsc/ES5SymbolProperty1.json
@@ -189,9 +189,7 @@
                         "start": 121,
                         "end": 124
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 },
@@ -261,9 +259,7 @@
                 "start": 143,
                 "end": 146
               },
-              "ctxt": 0,
-              "value": "foo",
-              "optional": false
+              "value": "foo"
             }
           }
         }
diff --git a/crates/swc_ecma_parser/tests/tsc/ES5SymbolProperty2.json b/crates/swc_ecma_parser/tests/tsc/ES5SymbolProperty2.json
index 4b609cb3f01e..e24cd8c543b5 100644
--- a/crates/swc_ecma_parser/tests/tsc/ES5SymbolProperty2.json
+++ b/crates/swc_ecma_parser/tests/tsc/ES5SymbolProperty2.json
@@ -136,9 +136,7 @@
                           "start": 86,
                           "end": 94
                         },
-                        "ctxt": 0,
-                        "value": "iterator",
-                        "optional": false
+                        "value": "iterator"
                       }
                     }
                   },
@@ -246,9 +244,7 @@
                       "start": 127,
                       "end": 135
                     },
-                    "ctxt": 0,
-                    "value": "iterator",
-                    "optional": false
+                    "value": "iterator"
                   }
                 }
               }
@@ -304,9 +300,7 @@
                   "start": 148,
                   "end": 149
                 },
-                "ctxt": 0,
-                "value": "C",
-                "optional": false
+                "value": "C"
               }
             },
             "arguments": null,
@@ -341,9 +335,7 @@
                 "start": 158,
                 "end": 166
               },
-              "ctxt": 0,
-              "value": "iterator",
-              "optional": false
+              "value": "iterator"
             }
           }
         }
diff --git a/crates/swc_ecma_parser/tests/tsc/ES5SymbolProperty3.json b/crates/swc_ecma_parser/tests/tsc/ES5SymbolProperty3.json
index 872121b1ac2b..ab5f7cc9dc33 100644
--- a/crates/swc_ecma_parser/tests/tsc/ES5SymbolProperty3.json
+++ b/crates/swc_ecma_parser/tests/tsc/ES5SymbolProperty3.json
@@ -105,9 +105,7 @@
                   "start": 56,
                   "end": 64
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
@@ -214,9 +212,7 @@
                 "start": 90,
                 "end": 98
               },
-              "ctxt": 0,
-              "value": "iterator",
-              "optional": false
+              "value": "iterator"
             }
           }
         }
diff --git a/crates/swc_ecma_parser/tests/tsc/ES5SymbolProperty4.json b/crates/swc_ecma_parser/tests/tsc/ES5SymbolProperty4.json
index ecaf87f9155b..ce75c213830e 100644
--- a/crates/swc_ecma_parser/tests/tsc/ES5SymbolProperty4.json
+++ b/crates/swc_ecma_parser/tests/tsc/ES5SymbolProperty4.json
@@ -141,9 +141,7 @@
                   "start": 73,
                   "end": 81
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
@@ -250,9 +248,7 @@
                 "start": 107,
                 "end": 115
               },
-              "ctxt": 0,
-              "value": "iterator",
-              "optional": false
+              "value": "iterator"
             }
           }
         }
diff --git a/crates/swc_ecma_parser/tests/tsc/ES5SymbolProperty5.json b/crates/swc_ecma_parser/tests/tsc/ES5SymbolProperty5.json
index aa3ed8d8c874..dd0b61d30464 100644
--- a/crates/swc_ecma_parser/tests/tsc/ES5SymbolProperty5.json
+++ b/crates/swc_ecma_parser/tests/tsc/ES5SymbolProperty5.json
@@ -141,9 +141,7 @@
                   "start": 73,
                   "end": 81
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
@@ -257,9 +255,7 @@
                   "start": 107,
                   "end": 115
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           }
diff --git a/crates/swc_ecma_parser/tests/tsc/ES5SymbolProperty6.json b/crates/swc_ecma_parser/tests/tsc/ES5SymbolProperty6.json
index 8ff1a90d0567..fb934b44fd8f 100644
--- a/crates/swc_ecma_parser/tests/tsc/ES5SymbolProperty6.json
+++ b/crates/swc_ecma_parser/tests/tsc/ES5SymbolProperty6.json
@@ -59,9 +59,7 @@
                   "start": 38,
                   "end": 46
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
@@ -168,9 +166,7 @@
                 "start": 72,
                 "end": 80
               },
-              "ctxt": 0,
-              "value": "iterator",
-              "optional": false
+              "value": "iterator"
             }
           }
         }
diff --git a/crates/swc_ecma_parser/tests/tsc/ES5SymbolProperty7.json b/crates/swc_ecma_parser/tests/tsc/ES5SymbolProperty7.json
index d517f29e1b13..807f992de9b1 100644
--- a/crates/swc_ecma_parser/tests/tsc/ES5SymbolProperty7.json
+++ b/crates/swc_ecma_parser/tests/tsc/ES5SymbolProperty7.json
@@ -141,9 +141,7 @@
                   "start": 70,
                   "end": 78
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
@@ -250,9 +248,7 @@
                 "start": 104,
                 "end": 112
               },
-              "ctxt": 0,
-              "value": "iterator",
-              "optional": false
+              "value": "iterator"
             }
           }
         }
diff --git a/crates/swc_ecma_parser/tests/tsc/ES5SymbolType1.json b/crates/swc_ecma_parser/tests/tsc/ES5SymbolType1.json
index 01cca00985d0..586263ec31fb 100644
--- a/crates/swc_ecma_parser/tests/tsc/ES5SymbolType1.json
+++ b/crates/swc_ecma_parser/tests/tsc/ES5SymbolType1.json
@@ -86,9 +86,7 @@
               "start": 33,
               "end": 41
             },
-            "ctxt": 0,
-            "value": "toString",
-            "optional": false
+            "value": "toString"
           }
         },
         "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/EnumAndModuleWithSameNameAndCommonRoot.json b/crates/swc_ecma_parser/tests/tsc/EnumAndModuleWithSameNameAndCommonRoot.json
index 37a001d190dd..3351eafa6fec 100644
--- a/crates/swc_ecma_parser/tests/tsc/EnumAndModuleWithSameNameAndCommonRoot.json
+++ b/crates/swc_ecma_parser/tests/tsc/EnumAndModuleWithSameNameAndCommonRoot.json
@@ -126,9 +126,7 @@
                       "start": 86,
                       "end": 97
                     },
-                    "ctxt": 0,
-                    "value": "constructor",
-                    "optional": false
+                    "value": "constructor"
                   },
                   "params": [
                     {
@@ -332,9 +330,7 @@
                 "start": 181,
                 "end": 184
               },
-              "ctxt": 0,
-              "value": "Red",
-              "optional": false
+              "value": "Red"
             }
           },
           "definite": false
@@ -514,9 +510,7 @@
                   "start": 241,
                   "end": 246
                 },
-                "ctxt": 0,
-                "value": "Point",
-                "optional": false
+                "value": "Point"
               }
             },
             "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/ExportClassWhichExtendsInterfaceWithInaccessibleType.json b/crates/swc_ecma_parser/tests/tsc/ExportClassWhichExtendsInterfaceWithInaccessibleType.json
index 7147e32c0dfb..4dd151ffc8f0 100644
--- a/crates/swc_ecma_parser/tests/tsc/ExportClassWhichExtendsInterfaceWithInaccessibleType.json
+++ b/crates/swc_ecma_parser/tests/tsc/ExportClassWhichExtendsInterfaceWithInaccessibleType.json
@@ -240,9 +240,7 @@
                       "start": 171,
                       "end": 182
                     },
-                    "ctxt": 0,
-                    "value": "constructor",
-                    "optional": false
+                    "value": "constructor"
                   },
                   "params": [
                     {
@@ -342,9 +340,7 @@
                       "start": 232,
                       "end": 242
                     },
-                    "ctxt": 0,
-                    "value": "fromOrigin",
-                    "optional": false
+                    "value": "fromOrigin"
                   },
                   "function": {
                     "params": [
diff --git a/crates/swc_ecma_parser/tests/tsc/ExportClassWithAccessibleTypesInTypeParameterConstraintsClassHeritageListMemberTypeAnnotations.json b/crates/swc_ecma_parser/tests/tsc/ExportClassWithAccessibleTypesInTypeParameterConstraintsClassHeritageListMemberTypeAnnotations.json
index bf68b83ab510..e8d129de998e 100644
--- a/crates/swc_ecma_parser/tests/tsc/ExportClassWithAccessibleTypesInTypeParameterConstraintsClassHeritageListMemberTypeAnnotations.json
+++ b/crates/swc_ecma_parser/tests/tsc/ExportClassWithAccessibleTypesInTypeParameterConstraintsClassHeritageListMemberTypeAnnotations.json
@@ -68,9 +68,7 @@
                       "start": 46,
                       "end": 47
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": null,
                   "typeAnnotation": {
@@ -110,9 +108,7 @@
                       "start": 65,
                       "end": 66
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": null,
                   "typeAnnotation": {
@@ -220,9 +216,7 @@
                             "start": 116,
                             "end": 117
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         },
                         "value": {
                           "type": "NumericLiteral",
@@ -242,9 +236,7 @@
                             "start": 122,
                             "end": 123
                           },
-                          "ctxt": 0,
-                          "value": "y",
-                          "optional": false
+                          "value": "y"
                         },
                         "value": {
                           "type": "NumericLiteral",
@@ -301,9 +293,7 @@
                       "start": 180,
                       "end": 181
                     },
-                    "ctxt": 0,
-                    "value": "z",
-                    "optional": false
+                    "value": "z"
                   },
                   "value": null,
                   "typeAnnotation": {
@@ -420,9 +410,7 @@
                             "start": 235,
                             "end": 236
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         },
                         "value": {
                           "type": "NumericLiteral",
@@ -442,9 +430,7 @@
                             "start": 241,
                             "end": 242
                           },
-                          "ctxt": 0,
-                          "value": "y",
-                          "optional": false
+                          "value": "y"
                         },
                         "value": {
                           "type": "NumericLiteral",
@@ -464,9 +450,7 @@
                             "start": 247,
                             "end": 248
                           },
-                          "ctxt": 0,
-                          "value": "z",
-                          "optional": false
+                          "value": "z"
                         },
                         "value": {
                           "type": "NumericLiteral",
@@ -524,9 +508,7 @@
                       "start": 309,
                       "end": 320
                     },
-                    "ctxt": 0,
-                    "value": "constructor",
-                    "optional": false
+                    "value": "constructor"
                   },
                   "params": [
                     {
diff --git a/crates/swc_ecma_parser/tests/tsc/ExportClassWithInaccessibleTypeInIndexerTypeAnnotations.json b/crates/swc_ecma_parser/tests/tsc/ExportClassWithInaccessibleTypeInIndexerTypeAnnotations.json
index 9d9002abac06..87723400a882 100644
--- a/crates/swc_ecma_parser/tests/tsc/ExportClassWithInaccessibleTypeInIndexerTypeAnnotations.json
+++ b/crates/swc_ecma_parser/tests/tsc/ExportClassWithInaccessibleTypeInIndexerTypeAnnotations.json
@@ -62,9 +62,7 @@
                     "start": 39,
                     "end": 40
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -104,9 +102,7 @@
                     "start": 58,
                     "end": 59
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 },
                 "value": null,
                 "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/ExportClassWithInaccessibleTypeInTypeParameterConstraint.json b/crates/swc_ecma_parser/tests/tsc/ExportClassWithInaccessibleTypeInTypeParameterConstraint.json
index 6b4ecf6a7542..7de7f1b2d052 100644
--- a/crates/swc_ecma_parser/tests/tsc/ExportClassWithInaccessibleTypeInTypeParameterConstraint.json
+++ b/crates/swc_ecma_parser/tests/tsc/ExportClassWithInaccessibleTypeInTypeParameterConstraint.json
@@ -62,9 +62,7 @@
                     "start": 39,
                     "end": 40
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -104,9 +102,7 @@
                     "start": 58,
                     "end": 59
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -213,9 +209,7 @@
                             "start": 109,
                             "end": 110
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         },
                         "value": {
                           "type": "NumericLiteral",
@@ -235,9 +229,7 @@
                             "start": 115,
                             "end": 116
                           },
-                          "ctxt": 0,
-                          "value": "y",
-                          "optional": false
+                          "value": "y"
                         },
                         "value": {
                           "type": "NumericLiteral",
@@ -294,9 +286,7 @@
                       "start": 173,
                       "end": 174
                     },
-                    "ctxt": 0,
-                    "value": "z",
-                    "optional": false
+                    "value": "z"
                   },
                   "value": null,
                   "typeAnnotation": {
@@ -413,9 +403,7 @@
                             "start": 228,
                             "end": 229
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         },
                         "value": {
                           "type": "NumericLiteral",
@@ -435,9 +423,7 @@
                             "start": 234,
                             "end": 235
                           },
-                          "ctxt": 0,
-                          "value": "y",
-                          "optional": false
+                          "value": "y"
                         },
                         "value": {
                           "type": "NumericLiteral",
@@ -457,9 +443,7 @@
                             "start": 240,
                             "end": 241
                           },
-                          "ctxt": 0,
-                          "value": "z",
-                          "optional": false
+                          "value": "z"
                         },
                         "value": {
                           "type": "NumericLiteral",
@@ -517,9 +501,7 @@
                       "start": 302,
                       "end": 313
                     },
-                    "ctxt": 0,
-                    "value": "constructor",
-                    "optional": false
+                    "value": "constructor"
                   },
                   "params": [
                     {
@@ -639,9 +621,7 @@
                       "start": 376,
                       "end": 388
                     },
-                    "ctxt": 0,
-                    "value": "fromorigin2d",
-                    "optional": false
+                    "value": "fromorigin2d"
                   },
                   "function": {
                     "params": [
diff --git a/crates/swc_ecma_parser/tests/tsc/ExportFunctionWithAccessibleTypesInParameterAndReturnTypeAnnotation.json b/crates/swc_ecma_parser/tests/tsc/ExportFunctionWithAccessibleTypesInParameterAndReturnTypeAnnotation.json
index 3fd81f4ae1fc..61c3adfb632b 100644
--- a/crates/swc_ecma_parser/tests/tsc/ExportFunctionWithAccessibleTypesInParameterAndReturnTypeAnnotation.json
+++ b/crates/swc_ecma_parser/tests/tsc/ExportFunctionWithAccessibleTypesInParameterAndReturnTypeAnnotation.json
@@ -68,9 +68,7 @@
                       "start": 46,
                       "end": 47
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": null,
                   "typeAnnotation": {
@@ -110,9 +108,7 @@
                       "start": 65,
                       "end": 66
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": null,
                   "typeAnnotation": {
@@ -187,9 +183,7 @@
                       "start": 115,
                       "end": 126
                     },
-                    "ctxt": 0,
-                    "value": "constructor",
-                    "optional": false
+                    "value": "constructor"
                   },
                   "params": [
                     {
@@ -424,9 +418,7 @@
                                     "start": 253,
                                     "end": 254
                                   },
-                                  "ctxt": 0,
-                                  "value": "x",
-                                  "optional": false
+                                  "value": "x"
                                 },
                                 "value": {
                                   "type": "NumericLiteral",
@@ -446,9 +438,7 @@
                                     "start": 259,
                                     "end": 260
                                   },
-                                  "ctxt": 0,
-                                  "value": "y",
-                                  "optional": false
+                                  "value": "y"
                                 },
                                 "value": {
                                   "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/ExportFunctionWithInaccessibleTypesInParameterTypeAnnotation.json b/crates/swc_ecma_parser/tests/tsc/ExportFunctionWithInaccessibleTypesInParameterTypeAnnotation.json
index 764cafeb64f0..b6541ec3d77d 100644
--- a/crates/swc_ecma_parser/tests/tsc/ExportFunctionWithInaccessibleTypesInParameterTypeAnnotation.json
+++ b/crates/swc_ecma_parser/tests/tsc/ExportFunctionWithInaccessibleTypesInParameterTypeAnnotation.json
@@ -62,9 +62,7 @@
                     "start": 39,
                     "end": 40
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -104,9 +102,7 @@
                     "start": 58,
                     "end": 59
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -180,9 +176,7 @@
                       "start": 108,
                       "end": 119
                     },
-                    "ctxt": 0,
-                    "value": "constructor",
-                    "optional": false
+                    "value": "constructor"
                   },
                   "params": [
                     {
@@ -417,9 +411,7 @@
                                     "start": 246,
                                     "end": 247
                                   },
-                                  "ctxt": 0,
-                                  "value": "x",
-                                  "optional": false
+                                  "value": "x"
                                 },
                                 "value": {
                                   "type": "NumericLiteral",
@@ -439,9 +431,7 @@
                                     "start": 252,
                                     "end": 253
                                   },
-                                  "ctxt": 0,
-                                  "value": "y",
-                                  "optional": false
+                                  "value": "y"
                                 },
                                 "value": {
                                   "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/ExportFunctionWithInaccessibleTypesInReturnTypeAnnotation.json b/crates/swc_ecma_parser/tests/tsc/ExportFunctionWithInaccessibleTypesInReturnTypeAnnotation.json
index 2b01026580c7..cbe132b74792 100644
--- a/crates/swc_ecma_parser/tests/tsc/ExportFunctionWithInaccessibleTypesInReturnTypeAnnotation.json
+++ b/crates/swc_ecma_parser/tests/tsc/ExportFunctionWithInaccessibleTypesInReturnTypeAnnotation.json
@@ -68,9 +68,7 @@
                       "start": 46,
                       "end": 47
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": null,
                   "typeAnnotation": {
@@ -110,9 +108,7 @@
                       "start": 65,
                       "end": 66
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": null,
                   "typeAnnotation": {
@@ -181,9 +177,7 @@
                     "start": 108,
                     "end": 119
                   },
-                  "ctxt": 0,
-                  "value": "constructor",
-                  "optional": false
+                  "value": "constructor"
                 },
                 "params": [
                   {
@@ -417,9 +411,7 @@
                                     "start": 246,
                                     "end": 247
                                   },
-                                  "ctxt": 0,
-                                  "value": "x",
-                                  "optional": false
+                                  "value": "x"
                                 },
                                 "value": {
                                   "type": "NumericLiteral",
@@ -439,9 +431,7 @@
                                     "start": 252,
                                     "end": 253
                                   },
-                                  "ctxt": 0,
-                                  "value": "y",
-                                  "optional": false
+                                  "value": "y"
                                 },
                                 "value": {
                                   "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/ExportInterfaceWithAccessibleTypesInTypeParameterConstraintsClassHeritageListMemberTypeAnnotations.json b/crates/swc_ecma_parser/tests/tsc/ExportInterfaceWithAccessibleTypesInTypeParameterConstraintsClassHeritageListMemberTypeAnnotations.json
index f05a776578e5..592746ade98a 100644
--- a/crates/swc_ecma_parser/tests/tsc/ExportInterfaceWithAccessibleTypesInTypeParameterConstraintsClassHeritageListMemberTypeAnnotations.json
+++ b/crates/swc_ecma_parser/tests/tsc/ExportInterfaceWithAccessibleTypesInTypeParameterConstraintsClassHeritageListMemberTypeAnnotations.json
@@ -208,9 +208,7 @@
                             "start": 120,
                             "end": 121
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         },
                         "value": {
                           "type": "NumericLiteral",
@@ -230,9 +228,7 @@
                             "start": 126,
                             "end": 127
                           },
-                          "ctxt": 0,
-                          "value": "y",
-                          "optional": false
+                          "value": "y"
                         },
                         "value": {
                           "type": "NumericLiteral",
@@ -413,9 +409,7 @@
                             "start": 243,
                             "end": 244
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         },
                         "value": {
                           "type": "NumericLiteral",
@@ -435,9 +429,7 @@
                             "start": 249,
                             "end": 250
                           },
-                          "ctxt": 0,
-                          "value": "y",
-                          "optional": false
+                          "value": "y"
                         },
                         "value": {
                           "type": "NumericLiteral",
@@ -457,9 +449,7 @@
                             "start": 255,
                             "end": 256
                           },
-                          "ctxt": 0,
-                          "value": "z",
-                          "optional": false
+                          "value": "z"
                         },
                         "value": {
                           "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/ExportInterfaceWithInaccessibleTypeInTypeParameterConstraint.json b/crates/swc_ecma_parser/tests/tsc/ExportInterfaceWithInaccessibleTypeInTypeParameterConstraint.json
index 37b01bf7defe..94180e89245b 100644
--- a/crates/swc_ecma_parser/tests/tsc/ExportInterfaceWithInaccessibleTypeInTypeParameterConstraint.json
+++ b/crates/swc_ecma_parser/tests/tsc/ExportInterfaceWithInaccessibleTypeInTypeParameterConstraint.json
@@ -201,9 +201,7 @@
                             "start": 113,
                             "end": 114
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         },
                         "value": {
                           "type": "NumericLiteral",
@@ -223,9 +221,7 @@
                             "start": 119,
                             "end": 120
                           },
-                          "ctxt": 0,
-                          "value": "y",
-                          "optional": false
+                          "value": "y"
                         },
                         "value": {
                           "type": "NumericLiteral",
@@ -406,9 +402,7 @@
                             "start": 236,
                             "end": 237
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         },
                         "value": {
                           "type": "NumericLiteral",
@@ -428,9 +422,7 @@
                             "start": 242,
                             "end": 243
                           },
-                          "ctxt": 0,
-                          "value": "y",
-                          "optional": false
+                          "value": "y"
                         },
                         "value": {
                           "type": "NumericLiteral",
@@ -450,9 +442,7 @@
                             "start": 248,
                             "end": 249
                           },
-                          "ctxt": 0,
-                          "value": "z",
-                          "optional": false
+                          "value": "z"
                         },
                         "value": {
                           "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/ExportModuleWithAccessibleTypesOnItsExportedMembers.json b/crates/swc_ecma_parser/tests/tsc/ExportModuleWithAccessibleTypesOnItsExportedMembers.json
index 74e1f1b4e7ea..640380b05754 100644
--- a/crates/swc_ecma_parser/tests/tsc/ExportModuleWithAccessibleTypesOnItsExportedMembers.json
+++ b/crates/swc_ecma_parser/tests/tsc/ExportModuleWithAccessibleTypesOnItsExportedMembers.json
@@ -69,9 +69,7 @@
                       "start": 46,
                       "end": 57
                     },
-                    "ctxt": 0,
-                    "value": "constructor",
-                    "optional": false
+                    "value": "constructor"
                   },
                   "params": [
                     {
@@ -344,9 +342,7 @@
                               "start": 220,
                               "end": 231
                             },
-                            "ctxt": 0,
-                            "value": "constructor",
-                            "optional": false
+                            "value": "constructor"
                           },
                           "params": [
                             {
@@ -460,9 +456,7 @@
                               "start": 295,
                               "end": 305
                             },
-                            "ctxt": 0,
-                            "value": "fromOrigin",
-                            "optional": false
+                            "value": "fromOrigin"
                           },
                           "function": {
                             "params": [
@@ -565,9 +559,7 @@
                                                   "start": 352,
                                                   "end": 353
                                                 },
-                                                "ctxt": 0,
-                                                "value": "x",
-                                                "optional": false
+                                                "value": "x"
                                               },
                                               "value": {
                                                 "type": "NumericLiteral",
@@ -587,9 +579,7 @@
                                                   "start": 358,
                                                   "end": 359
                                                 },
-                                                "ctxt": 0,
-                                                "value": "y",
-                                                "optional": false
+                                                "value": "y"
                                               },
                                               "value": {
                                                 "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/ExportObjectLiteralAndObjectTypeLiteralWithAccessibleTypesInMemberTypeAnnotations.json b/crates/swc_ecma_parser/tests/tsc/ExportObjectLiteralAndObjectTypeLiteralWithAccessibleTypesInMemberTypeAnnotations.json
index 638483025dd4..19fb6b7a6e08 100644
--- a/crates/swc_ecma_parser/tests/tsc/ExportObjectLiteralAndObjectTypeLiteralWithAccessibleTypesInMemberTypeAnnotations.json
+++ b/crates/swc_ecma_parser/tests/tsc/ExportObjectLiteralAndObjectTypeLiteralWithAccessibleTypesInMemberTypeAnnotations.json
@@ -63,9 +63,7 @@
                     "start": 39,
                     "end": 50
                   },
-                  "ctxt": 0,
-                  "value": "constructor",
-                  "optional": false
+                  "value": "constructor"
                 },
                 "params": [
                   {
@@ -232,9 +230,7 @@
                             "start": 131,
                             "end": 132
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         },
                         "value": {
                           "type": "NumericLiteral",
@@ -254,9 +250,7 @@
                             "start": 137,
                             "end": 138
                           },
-                          "ctxt": 0,
-                          "value": "y",
-                          "optional": false
+                          "value": "y"
                         },
                         "value": {
                           "type": "NumericLiteral",
@@ -323,9 +317,7 @@
                             "start": 171,
                             "end": 176
                           },
-                          "ctxt": 0,
-                          "value": "start",
-                          "optional": false
+                          "value": "start"
                         },
                         "value": {
                           "type": "NewExpression",
@@ -381,9 +373,7 @@
                             "start": 195,
                             "end": 198
                           },
-                          "ctxt": 0,
-                          "value": "end",
-                          "optional": false
+                          "value": "end"
                         },
                         "value": {
                           "type": "NewExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/ExportObjectLiteralAndObjectTypeLiteralWithAccessibleTypesInNestedMemberTypeAnnotations.json b/crates/swc_ecma_parser/tests/tsc/ExportObjectLiteralAndObjectTypeLiteralWithAccessibleTypesInNestedMemberTypeAnnotations.json
index 79dbffd6aee7..5c730d9d43d8 100644
--- a/crates/swc_ecma_parser/tests/tsc/ExportObjectLiteralAndObjectTypeLiteralWithAccessibleTypesInNestedMemberTypeAnnotations.json
+++ b/crates/swc_ecma_parser/tests/tsc/ExportObjectLiteralAndObjectTypeLiteralWithAccessibleTypesInNestedMemberTypeAnnotations.json
@@ -63,9 +63,7 @@
                     "start": 39,
                     "end": 50
                   },
-                  "ctxt": 0,
-                  "value": "constructor",
-                  "optional": false
+                  "value": "constructor"
                 },
                 "params": [
                   {
diff --git a/crates/swc_ecma_parser/tests/tsc/ExportVariableOfGenericTypeWithInaccessibleTypeAsTypeArgument.json b/crates/swc_ecma_parser/tests/tsc/ExportVariableOfGenericTypeWithInaccessibleTypeAsTypeArgument.json
index 3f08e3e4ddd4..b5c703ea07ac 100644
--- a/crates/swc_ecma_parser/tests/tsc/ExportVariableOfGenericTypeWithInaccessibleTypeAsTypeArgument.json
+++ b/crates/swc_ecma_parser/tests/tsc/ExportVariableOfGenericTypeWithInaccessibleTypeAsTypeArgument.json
@@ -62,9 +62,7 @@
                     "start": 34,
                     "end": 36
                   },
-                  "ctxt": 0,
-                  "value": "id",
-                  "optional": false
+                  "value": "id"
                 },
                 "value": null,
                 "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/ExportVariableWithAccessibleTypeInTypeAnnotation.json b/crates/swc_ecma_parser/tests/tsc/ExportVariableWithAccessibleTypeInTypeAnnotation.json
index 080e252748d1..7d43827cfdb7 100644
--- a/crates/swc_ecma_parser/tests/tsc/ExportVariableWithAccessibleTypeInTypeAnnotation.json
+++ b/crates/swc_ecma_parser/tests/tsc/ExportVariableWithAccessibleTypeInTypeAnnotation.json
@@ -208,9 +208,7 @@
                             "start": 157,
                             "end": 158
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         },
                         "value": {
                           "type": "NumericLiteral",
@@ -230,9 +228,7 @@
                             "start": 163,
                             "end": 164
                           },
-                          "ctxt": 0,
-                          "value": "y",
-                          "optional": false
+                          "value": "y"
                         },
                         "value": {
                           "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/ExportVariableWithInaccessibleTypeInTypeAnnotation.json b/crates/swc_ecma_parser/tests/tsc/ExportVariableWithInaccessibleTypeInTypeAnnotation.json
index 7dccf0e47f42..4b535a8df9b1 100644
--- a/crates/swc_ecma_parser/tests/tsc/ExportVariableWithInaccessibleTypeInTypeAnnotation.json
+++ b/crates/swc_ecma_parser/tests/tsc/ExportVariableWithInaccessibleTypeInTypeAnnotation.json
@@ -208,9 +208,7 @@
                             "start": 157,
                             "end": 158
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         },
                         "value": {
                           "type": "NumericLiteral",
@@ -230,9 +228,7 @@
                             "start": 163,
                             "end": 164
                           },
-                          "ctxt": 0,
-                          "value": "y",
-                          "optional": false
+                          "value": "y"
                         },
                         "value": {
                           "type": "NumericLiteral",
@@ -406,9 +402,7 @@
                             "start": 312,
                             "end": 313
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         },
                         "value": {
                           "type": "NumericLiteral",
@@ -428,9 +422,7 @@
                             "start": 318,
                             "end": 319
                           },
-                          "ctxt": 0,
-                          "value": "y",
-                          "optional": false
+                          "value": "y"
                         },
                         "value": {
                           "type": "NumericLiteral",
@@ -450,9 +442,7 @@
                             "start": 324,
                             "end": 325
                           },
-                          "ctxt": 0,
-                          "value": "z",
-                          "optional": false
+                          "value": "z"
                         },
                         "value": {
                           "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/FunctionAndModuleWithSameNameAndCommonRoot.json b/crates/swc_ecma_parser/tests/tsc/FunctionAndModuleWithSameNameAndCommonRoot.json
index d70ad6bdaee3..362d71e36482 100644
--- a/crates/swc_ecma_parser/tests/tsc/FunctionAndModuleWithSameNameAndCommonRoot.json
+++ b/crates/swc_ecma_parser/tests/tsc/FunctionAndModuleWithSameNameAndCommonRoot.json
@@ -85,9 +85,7 @@
                               "start": 85,
                               "end": 86
                             },
-                            "ctxt": 0,
-                            "value": "x",
-                            "optional": false
+                            "value": "x"
                           },
                           "value": {
                             "type": "NumericLiteral",
@@ -107,9 +105,7 @@
                               "start": 91,
                               "end": 92
                             },
-                            "ctxt": 0,
-                            "value": "y",
-                            "optional": false
+                            "value": "y"
                           },
                           "value": {
                             "type": "NumericLiteral",
@@ -239,9 +235,7 @@
                                     "start": 199,
                                     "end": 200
                                   },
-                                  "ctxt": 0,
-                                  "value": "x",
-                                  "optional": false
+                                  "value": "x"
                                 },
                                 "value": {
                                   "type": "NumericLiteral",
@@ -261,9 +255,7 @@
                                     "start": 205,
                                     "end": 206
                                   },
-                                  "ctxt": 0,
-                                  "value": "y",
-                                  "optional": false
+                                  "value": "y"
                                 },
                                 "value": {
                                   "type": "NumericLiteral",
@@ -471,9 +463,7 @@
                 "start": 295,
                 "end": 300
               },
-              "ctxt": 0,
-              "value": "Point",
-              "optional": false
+              "value": "Point"
             }
           },
           "definite": false
@@ -653,9 +643,7 @@
                   "start": 348,
                   "end": 353
                 },
-                "ctxt": 0,
-                "value": "Point",
-                "optional": false
+                "value": "Point"
               }
             },
             "arguments": [],
@@ -720,9 +708,7 @@
                   "start": 368,
                   "end": 373
                 },
-                "ctxt": 0,
-                "value": "Point",
-                "optional": false
+                "value": "Point"
               }
             },
             "property": {
@@ -731,9 +717,7 @@
                 "start": 374,
                 "end": 380
               },
-              "ctxt": 0,
-              "value": "Origin",
-              "optional": false
+              "value": "Origin"
             }
           },
           "definite": false
@@ -820,9 +804,7 @@
                               "start": 499,
                               "end": 500
                             },
-                            "ctxt": 0,
-                            "value": "x",
-                            "optional": false
+                            "value": "x"
                           },
                           "value": {
                             "type": "NumericLiteral",
@@ -842,9 +824,7 @@
                               "start": 505,
                               "end": 506
                             },
-                            "ctxt": 0,
-                            "value": "y",
-                            "optional": false
+                            "value": "y"
                           },
                           "value": {
                             "type": "NumericLiteral",
@@ -946,9 +926,7 @@
                                     "start": 576,
                                     "end": 577
                                   },
-                                  "ctxt": 0,
-                                  "value": "x",
-                                  "optional": false
+                                  "value": "x"
                                 },
                                 "value": {
                                   "type": "NumericLiteral",
@@ -968,9 +946,7 @@
                                     "start": 582,
                                     "end": 583
                                   },
-                                  "ctxt": 0,
-                                  "value": "y",
-                                  "optional": false
+                                  "value": "y"
                                 },
                                 "value": {
                                   "type": "NumericLiteral",
@@ -1178,9 +1154,7 @@
                 "start": 650,
                 "end": 655
               },
-              "ctxt": 0,
-              "value": "Point",
-              "optional": false
+              "value": "Point"
             }
           },
           "definite": false
@@ -1360,9 +1334,7 @@
                   "start": 806,
                   "end": 811
                 },
-                "ctxt": 0,
-                "value": "Point",
-                "optional": false
+                "value": "Point"
               }
             },
             "arguments": [],
@@ -1427,9 +1399,7 @@
                   "start": 826,
                   "end": 831
                 },
-                "ctxt": 0,
-                "value": "Point",
-                "optional": false
+                "value": "Point"
               }
             },
             "property": {
@@ -1438,9 +1408,7 @@
                 "start": 832,
                 "end": 838
               },
-              "ctxt": 0,
-              "value": "Origin",
-              "optional": false
+              "value": "Origin"
             }
           },
           "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/FunctionAndModuleWithSameNameAndDifferentCommonRoot.json b/crates/swc_ecma_parser/tests/tsc/FunctionAndModuleWithSameNameAndDifferentCommonRoot.json
index 2ade52d608ae..3ade6e99ecb6 100644
--- a/crates/swc_ecma_parser/tests/tsc/FunctionAndModuleWithSameNameAndDifferentCommonRoot.json
+++ b/crates/swc_ecma_parser/tests/tsc/FunctionAndModuleWithSameNameAndDifferentCommonRoot.json
@@ -85,9 +85,7 @@
                               "start": 85,
                               "end": 86
                             },
-                            "ctxt": 0,
-                            "value": "x",
-                            "optional": false
+                            "value": "x"
                           },
                           "value": {
                             "type": "NumericLiteral",
@@ -107,9 +105,7 @@
                               "start": 91,
                               "end": 92
                             },
-                            "ctxt": 0,
-                            "value": "y",
-                            "optional": false
+                            "value": "y"
                           },
                           "value": {
                             "type": "NumericLiteral",
@@ -239,9 +235,7 @@
                                     "start": 199,
                                     "end": 200
                                   },
-                                  "ctxt": 0,
-                                  "value": "x",
-                                  "optional": false
+                                  "value": "x"
                                 },
                                 "value": {
                                   "type": "NumericLiteral",
@@ -261,9 +255,7 @@
                                     "start": 205,
                                     "end": 206
                                   },
-                                  "ctxt": 0,
-                                  "value": "y",
-                                  "optional": false
+                                  "value": "y"
                                 },
                                 "value": {
                                   "type": "NumericLiteral",
@@ -471,9 +463,7 @@
                 "start": 295,
                 "end": 300
               },
-              "ctxt": 0,
-              "value": "Point",
-              "optional": false
+              "value": "Point"
             }
           },
           "definite": false
@@ -652,9 +642,7 @@
                   "start": 348,
                   "end": 353
                 },
-                "ctxt": 0,
-                "value": "Point",
-                "optional": false
+                "value": "Point"
               }
             },
             "property": {
@@ -663,9 +651,7 @@
                 "start": 354,
                 "end": 360
               },
-              "ctxt": 0,
-              "value": "Origin",
-              "optional": false
+              "value": "Origin"
             }
           },
           "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/FunctionPropertyAssignments1_es6.json b/crates/swc_ecma_parser/tests/tsc/FunctionPropertyAssignments1_es6.json
index fcd0b56bcab3..bd63a91e0e42 100644
--- a/crates/swc_ecma_parser/tests/tsc/FunctionPropertyAssignments1_es6.json
+++ b/crates/swc_ecma_parser/tests/tsc/FunctionPropertyAssignments1_es6.json
@@ -47,9 +47,7 @@
                     "start": 28,
                     "end": 31
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "params": [],
                 "decorators": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/MemberFunctionDeclaration1_es6.json b/crates/swc_ecma_parser/tests/tsc/MemberFunctionDeclaration1_es6.json
index 033ee747d703..725cae333a3f 100644
--- a/crates/swc_ecma_parser/tests/tsc/MemberFunctionDeclaration1_es6.json
+++ b/crates/swc_ecma_parser/tests/tsc/MemberFunctionDeclaration1_es6.json
@@ -37,9 +37,7 @@
               "start": 31,
               "end": 34
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/MemberFunctionDeclaration2_es6.json b/crates/swc_ecma_parser/tests/tsc/MemberFunctionDeclaration2_es6.json
index 0e6993940cd3..e7695987dbef 100644
--- a/crates/swc_ecma_parser/tests/tsc/MemberFunctionDeclaration2_es6.json
+++ b/crates/swc_ecma_parser/tests/tsc/MemberFunctionDeclaration2_es6.json
@@ -37,9 +37,7 @@
               "start": 39,
               "end": 42
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/MemberFunctionDeclaration7_es6.json b/crates/swc_ecma_parser/tests/tsc/MemberFunctionDeclaration7_es6.json
index b8ed10a20e3f..166b46f3729d 100644
--- a/crates/swc_ecma_parser/tests/tsc/MemberFunctionDeclaration7_es6.json
+++ b/crates/swc_ecma_parser/tests/tsc/MemberFunctionDeclaration7_es6.json
@@ -37,9 +37,7 @@
               "start": 31,
               "end": 34
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/ModuleAndClassWithSameNameAndCommonRoot.json b/crates/swc_ecma_parser/tests/tsc/ModuleAndClassWithSameNameAndCommonRoot.json
index a2722a7cfb00..1e2fbb5e43a9 100644
--- a/crates/swc_ecma_parser/tests/tsc/ModuleAndClassWithSameNameAndCommonRoot.json
+++ b/crates/swc_ecma_parser/tests/tsc/ModuleAndClassWithSameNameAndCommonRoot.json
@@ -252,9 +252,7 @@
                         "start": 220,
                         "end": 231
                       },
-                      "ctxt": 0,
-                      "value": "constructor",
-                      "optional": false
+                      "value": "constructor"
                     },
                     "params": [
                       {
@@ -364,9 +362,7 @@
                                   "start": 273,
                                   "end": 274
                                 },
-                                "ctxt": 0,
-                                "value": "x",
-                                "optional": false
+                                "value": "x"
                               }
                             },
                             "right": {
@@ -413,9 +409,7 @@
                                   "start": 297,
                                   "end": 298
                                 },
-                                "ctxt": 0,
-                                "value": "y",
-                                "optional": false
+                                "value": "y"
                               }
                             },
                             "right": {
@@ -447,9 +441,7 @@
                         "start": 322,
                         "end": 323
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     },
                     "value": null,
                     "typeAnnotation": {
@@ -489,9 +481,7 @@
                         "start": 341,
                         "end": 342
                       },
-                      "ctxt": 0,
-                      "value": "y",
-                      "optional": false
+                      "value": "y"
                     },
                     "value": null,
                     "typeAnnotation": {
@@ -649,9 +639,7 @@
               "start": 472,
               "end": 474
             },
-            "ctxt": 0,
-            "value": "id",
-            "optional": false
+            "value": "id"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/ModuleAndEnumWithSameNameAndCommonRoot.json b/crates/swc_ecma_parser/tests/tsc/ModuleAndEnumWithSameNameAndCommonRoot.json
index 93be33efe159..4d4ec77352d4 100644
--- a/crates/swc_ecma_parser/tests/tsc/ModuleAndEnumWithSameNameAndCommonRoot.json
+++ b/crates/swc_ecma_parser/tests/tsc/ModuleAndEnumWithSameNameAndCommonRoot.json
@@ -69,9 +69,7 @@
                       "start": 53,
                       "end": 64
                     },
-                    "ctxt": 0,
-                    "value": "constructor",
-                    "optional": false
+                    "value": "constructor"
                   },
                   "params": [
                     {
@@ -332,9 +330,7 @@
                 "start": 181,
                 "end": 184
               },
-              "ctxt": 0,
-              "value": "Red",
-              "optional": false
+              "value": "Red"
             }
           },
           "definite": false
@@ -514,9 +510,7 @@
                   "start": 241,
                   "end": 246
                 },
-                "ctxt": 0,
-                "value": "Point",
-                "optional": false
+                "value": "Point"
               }
             },
             "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/ModuleAndFunctionWithSameNameAndCommonRoot.json b/crates/swc_ecma_parser/tests/tsc/ModuleAndFunctionWithSameNameAndCommonRoot.json
index 9916454b7a26..385d601a8f19 100644
--- a/crates/swc_ecma_parser/tests/tsc/ModuleAndFunctionWithSameNameAndCommonRoot.json
+++ b/crates/swc_ecma_parser/tests/tsc/ModuleAndFunctionWithSameNameAndCommonRoot.json
@@ -109,9 +109,7 @@
                                     "start": 92,
                                     "end": 93
                                   },
-                                  "ctxt": 0,
-                                  "value": "x",
-                                  "optional": false
+                                  "value": "x"
                                 },
                                 "value": {
                                   "type": "NumericLiteral",
@@ -131,9 +129,7 @@
                                     "start": 98,
                                     "end": 99
                                   },
-                                  "ctxt": 0,
-                                  "value": "y",
-                                  "optional": false
+                                  "value": "y"
                                 },
                                 "value": {
                                   "type": "NumericLiteral",
@@ -239,9 +235,7 @@
                               "start": 233,
                               "end": 234
                             },
-                            "ctxt": 0,
-                            "value": "x",
-                            "optional": false
+                            "value": "x"
                           },
                           "value": {
                             "type": "NumericLiteral",
@@ -261,9 +255,7 @@
                               "start": 239,
                               "end": 240
                             },
-                            "ctxt": 0,
-                            "value": "y",
-                            "optional": false
+                            "value": "y"
                           },
                           "value": {
                             "type": "NumericLiteral",
@@ -393,9 +385,7 @@
                                     "start": 348,
                                     "end": 349
                                   },
-                                  "ctxt": 0,
-                                  "value": "x",
-                                  "optional": false
+                                  "value": "x"
                                 },
                                 "value": {
                                   "type": "NumericLiteral",
@@ -415,9 +405,7 @@
                                     "start": 354,
                                     "end": 355
                                   },
-                                  "ctxt": 0,
-                                  "value": "y",
-                                  "optional": false
+                                  "value": "y"
                                 },
                                 "value": {
                                   "type": "NumericLiteral",
@@ -495,9 +483,7 @@
                               "start": 450,
                               "end": 451
                             },
-                            "ctxt": 0,
-                            "value": "x",
-                            "optional": false
+                            "value": "x"
                           },
                           "value": {
                             "type": "NumericLiteral",
@@ -517,9 +503,7 @@
                               "start": 456,
                               "end": 457
                             },
-                            "ctxt": 0,
-                            "value": "y",
-                            "optional": false
+                            "value": "y"
                           },
                           "value": {
                             "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/ModuleWithExportedAndNonExportedClasses.json b/crates/swc_ecma_parser/tests/tsc/ModuleWithExportedAndNonExportedClasses.json
index 6d3f9bb77ead..c61459878662 100644
--- a/crates/swc_ecma_parser/tests/tsc/ModuleWithExportedAndNonExportedClasses.json
+++ b/crates/swc_ecma_parser/tests/tsc/ModuleWithExportedAndNonExportedClasses.json
@@ -68,9 +68,7 @@
                       "start": 41,
                       "end": 43
                     },
-                    "ctxt": 0,
-                    "value": "id",
-                    "optional": false
+                    "value": "id"
                   },
                   "value": null,
                   "typeAnnotation": {
@@ -110,9 +108,7 @@
                       "start": 61,
                       "end": 65
                     },
-                    "ctxt": 0,
-                    "value": "name",
-                    "optional": false
+                    "value": "name"
                   },
                   "value": null,
                   "typeAnnotation": {
@@ -186,9 +182,7 @@
                       "start": 117,
                       "end": 119
                     },
-                    "ctxt": 0,
-                    "value": "id",
-                    "optional": false
+                    "value": "id"
                   },
                   "value": null,
                   "typeAnnotation": {
@@ -238,9 +232,7 @@
                       "start": 132,
                       "end": 136
                     },
-                    "ctxt": 0,
-                    "value": "name",
-                    "optional": false
+                    "value": "name"
                   },
                   "value": null,
                   "typeAnnotation": {
@@ -370,9 +362,7 @@
                     "start": 171,
                     "end": 173
                   },
-                  "ctxt": 0,
-                  "value": "id",
-                  "optional": false
+                  "value": "id"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -412,9 +402,7 @@
                     "start": 191,
                     "end": 195
                   },
-                  "ctxt": 0,
-                  "value": "name",
-                  "optional": false
+                  "value": "name"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -481,9 +469,7 @@
                     "start": 241,
                     "end": 243
                   },
-                  "ctxt": 0,
-                  "value": "id",
-                  "optional": false
+                  "value": "id"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -533,9 +519,7 @@
                     "start": 256,
                     "end": 260
                   },
-                  "ctxt": 0,
-                  "value": "name",
-                  "optional": false
+                  "value": "name"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -808,9 +792,7 @@
                   "start": 371,
                   "end": 372
                 },
-                "ctxt": 0,
-                "value": "A",
-                "optional": false
+                "value": "A"
               }
             },
             "arguments": [],
@@ -876,9 +858,7 @@
                   "start": 392,
                   "end": 394
                 },
-                "ctxt": 0,
-                "value": "AG",
-                "optional": false
+                "value": "AG"
               }
             },
             "arguments": [],
@@ -968,9 +948,7 @@
                   "start": 472,
                   "end": 474
                 },
-                "ctxt": 0,
-                "value": "A2",
-                "optional": false
+                "value": "A2"
               }
             },
             "arguments": [],
@@ -1036,9 +1014,7 @@
                   "start": 494,
                   "end": 496
                 },
-                "ctxt": 0,
-                "value": "A2",
-                "optional": false
+                "value": "A2"
               }
             },
             "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/ModuleWithExportedAndNonExportedEnums.json b/crates/swc_ecma_parser/tests/tsc/ModuleWithExportedAndNonExportedEnums.json
index 367a6a4e7da2..fa30894852a0 100644
--- a/crates/swc_ecma_parser/tests/tsc/ModuleWithExportedAndNonExportedEnums.json
+++ b/crates/swc_ecma_parser/tests/tsc/ModuleWithExportedAndNonExportedEnums.json
@@ -193,6 +193,10 @@
                 },
                 "typeName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 122,
+                    "end": 129
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -209,9 +213,7 @@
                       "start": 124,
                       "end": 129
                     },
-                    "ctxt": 0,
-                    "value": "Color",
-                    "optional": false
+                    "value": "Color"
                   }
                 },
                 "typeParams": null
@@ -246,9 +248,7 @@
                   "start": 134,
                   "end": 139
                 },
-                "ctxt": 0,
-                "value": "Color",
-                "optional": false
+                "value": "Color"
               }
             },
             "property": {
@@ -257,9 +257,7 @@
                 "start": 140,
                 "end": 143
               },
-              "ctxt": 0,
-              "value": "Red",
-              "optional": false
+              "value": "Red"
             }
           },
           "definite": false
@@ -321,9 +319,7 @@
                   "start": 178,
                   "end": 181
                 },
-                "ctxt": 0,
-                "value": "Day",
-                "optional": false
+                "value": "Day"
               }
             },
             "property": {
@@ -332,9 +328,7 @@
                 "start": 182,
                 "end": 188
               },
-              "ctxt": 0,
-              "value": "Monday",
-              "optional": false
+              "value": "Monday"
             }
           },
           "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/ModuleWithExportedAndNonExportedFunctions.json b/crates/swc_ecma_parser/tests/tsc/ModuleWithExportedAndNonExportedFunctions.json
index 3d85279bba2b..634cdde5e686 100644
--- a/crates/swc_ecma_parser/tests/tsc/ModuleWithExportedAndNonExportedFunctions.json
+++ b/crates/swc_ecma_parser/tests/tsc/ModuleWithExportedAndNonExportedFunctions.json
@@ -690,9 +690,7 @@
                 "start": 376,
                 "end": 378
               },
-              "ctxt": 0,
-              "value": "fn",
-              "optional": false
+              "value": "fn"
             }
           },
           "definite": false
@@ -908,9 +906,7 @@
                 "start": 421,
                 "end": 424
               },
-              "ctxt": 0,
-              "value": "fng",
-              "optional": false
+              "value": "fng"
             }
           },
           "definite": false
@@ -966,9 +962,7 @@
                 "start": 516,
                 "end": 519
               },
-              "ctxt": 0,
-              "value": "fn2",
-              "optional": false
+              "value": "fn2"
             }
           },
           "definite": false
@@ -1024,9 +1018,7 @@
                 "start": 534,
                 "end": 538
               },
-              "ctxt": 0,
-              "value": "fng2",
-              "optional": false
+              "value": "fng2"
             }
           },
           "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/ModuleWithExportedAndNonExportedImportAlias.json b/crates/swc_ecma_parser/tests/tsc/ModuleWithExportedAndNonExportedImportAlias.json
index fdb491b566f3..2a58ca50e90f 100644
--- a/crates/swc_ecma_parser/tests/tsc/ModuleWithExportedAndNonExportedImportAlias.json
+++ b/crates/swc_ecma_parser/tests/tsc/ModuleWithExportedAndNonExportedImportAlias.json
@@ -286,9 +286,7 @@
                       "start": 195,
                       "end": 206
                     },
-                    "ctxt": 0,
-                    "value": "constructor",
-                    "optional": false
+                    "value": "constructor"
                   },
                   "params": [
                     {
@@ -324,6 +322,10 @@
                             },
                             "typeName": {
                               "type": "TsQualifiedName",
+                              "span": {
+                                "start": 221,
+                                "end": 228
+                              },
                               "left": {
                                 "type": "Identifier",
                                 "span": {
@@ -340,9 +342,7 @@
                                   "start": 223,
                                   "end": 228
                                 },
-                                "ctxt": 0,
-                                "value": "Point",
-                                "optional": false
+                                "value": "Point"
                               }
                             },
                             "typeParams": null
@@ -383,6 +383,10 @@
                             },
                             "typeName": {
                               "type": "TsQualifiedName",
+                              "span": {
+                                "start": 242,
+                                "end": 249
+                              },
                               "left": {
                                 "type": "Identifier",
                                 "span": {
@@ -399,9 +403,7 @@
                                   "start": 244,
                                   "end": 249
                                 },
-                                "ctxt": 0,
-                                "value": "Point",
-                                "optional": false
+                                "value": "Point"
                               }
                             },
                             "typeParams": null
@@ -561,6 +563,10 @@
                         },
                         "typeName": {
                           "type": "TsQualifiedName",
+                          "span": {
+                            "start": 358,
+                            "end": 370
+                          },
                           "left": {
                             "type": "Identifier",
                             "span": {
@@ -577,9 +583,7 @@
                               "start": 365,
                               "end": 370
                             },
-                            "ctxt": 0,
-                            "value": "Point",
-                            "optional": false
+                            "value": "Point"
                           }
                         },
                         "typeParams": null
@@ -601,9 +605,7 @@
                             "start": 375,
                             "end": 376
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         },
                         "value": {
                           "type": "NumericLiteral",
@@ -623,9 +625,7 @@
                             "start": 381,
                             "end": 382
                           },
-                          "ctxt": 0,
-                          "value": "y",
-                          "optional": false
+                          "value": "y"
                         },
                         "value": {
                           "type": "NumericLiteral",
@@ -689,6 +689,10 @@
                         },
                         "typeName": {
                           "type": "TsQualifiedName",
+                          "span": {
+                            "start": 475,
+                            "end": 485
+                          },
                           "left": {
                             "type": "Identifier",
                             "span": {
@@ -705,9 +709,7 @@
                               "start": 481,
                               "end": 485
                             },
-                            "ctxt": 0,
-                            "value": "Line",
-                            "optional": false
+                            "value": "Line"
                           }
                         },
                         "typeParams": null
@@ -743,9 +745,7 @@
                           "start": 498,
                           "end": 502
                         },
-                        "ctxt": 0,
-                        "value": "Line",
-                        "optional": false
+                        "value": "Line"
                       }
                     },
                     "arguments": [
@@ -779,9 +779,7 @@
                                   "start": 513,
                                   "end": 514
                                 },
-                                "ctxt": 0,
-                                "value": "x",
-                                "optional": false
+                                "value": "x"
                               },
                               "value": {
                                 "type": "NumericLiteral",
@@ -801,9 +799,7 @@
                                   "start": 519,
                                   "end": 520
                                 },
-                                "ctxt": 0,
-                                "value": "y",
-                                "optional": false
+                                "value": "y"
                               },
                               "value": {
                                 "type": "NumericLiteral",
@@ -985,8 +981,16 @@
                 },
                 "typeName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 614,
+                    "end": 635
+                  },
                   "left": {
                     "type": "TsQualifiedName",
+                    "span": {
+                      "start": 614,
+                      "end": 629
+                    },
                     "left": {
                       "type": "Identifier",
                       "span": {
@@ -1003,9 +1007,7 @@
                         "start": 623,
                         "end": 629
                       },
-                      "ctxt": 0,
-                      "value": "Points",
-                      "optional": false
+                      "value": "Points"
                     }
                   },
                   "right": {
@@ -1014,9 +1016,7 @@
                       "start": 630,
                       "end": 635
                     },
-                    "ctxt": 0,
-                    "value": "Point",
-                    "optional": false
+                    "value": "Point"
                   }
                 },
                 "typeParams": null
@@ -1077,9 +1077,7 @@
                 "start": 654,
                 "end": 660
               },
-              "ctxt": 0,
-              "value": "Origin",
-              "optional": false
+              "value": "Origin"
             }
           },
           "definite": false
@@ -1394,9 +1392,7 @@
                 "start": 762,
                 "end": 766
               },
-              "ctxt": 0,
-              "value": "Unit",
-              "optional": false
+              "value": "Unit"
             }
           },
           "definite": false
@@ -1458,9 +1454,7 @@
                   "start": 836,
                   "end": 841
                 },
-                "ctxt": 0,
-                "value": "Lines",
-                "optional": false
+                "value": "Lines"
               }
             },
             "property": {
@@ -1469,9 +1463,7 @@
                 "start": 842,
                 "end": 846
               },
-              "ctxt": 0,
-              "value": "Line",
-              "optional": false
+              "value": "Line"
             }
           },
           "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/ModuleWithExportedAndNonExportedVariables.json b/crates/swc_ecma_parser/tests/tsc/ModuleWithExportedAndNonExportedVariables.json
index 446e7839b325..57ac952a2561 100644
--- a/crates/swc_ecma_parser/tests/tsc/ModuleWithExportedAndNonExportedVariables.json
+++ b/crates/swc_ecma_parser/tests/tsc/ModuleWithExportedAndNonExportedVariables.json
@@ -215,9 +215,7 @@
                 "start": 90,
                 "end": 91
               },
-              "ctxt": 0,
-              "value": "x",
-              "optional": false
+              "value": "x"
             }
           },
           "definite": false
@@ -273,9 +271,7 @@
                 "start": 138,
                 "end": 139
               },
-              "ctxt": 0,
-              "value": "y",
-              "optional": false
+              "value": "y"
             }
           },
           "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/Protected3.json b/crates/swc_ecma_parser/tests/tsc/Protected3.json
index 6a53bf932293..f4e0008fa24f 100644
--- a/crates/swc_ecma_parser/tests/tsc/Protected3.json
+++ b/crates/swc_ecma_parser/tests/tsc/Protected3.json
@@ -38,9 +38,7 @@
               "start": 23,
               "end": 34
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
diff --git a/crates/swc_ecma_parser/tests/tsc/Protected5.json b/crates/swc_ecma_parser/tests/tsc/Protected5.json
index 8fc9d4a395cd..604cd3c7b4c9 100644
--- a/crates/swc_ecma_parser/tests/tsc/Protected5.json
+++ b/crates/swc_ecma_parser/tests/tsc/Protected5.json
@@ -37,9 +37,7 @@
               "start": 30,
               "end": 31
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/Protected9.json b/crates/swc_ecma_parser/tests/tsc/Protected9.json
index 0dd62d8d82bd..836f2c2fd4f2 100644
--- a/crates/swc_ecma_parser/tests/tsc/Protected9.json
+++ b/crates/swc_ecma_parser/tests/tsc/Protected9.json
@@ -38,9 +38,7 @@
               "start": 14,
               "end": 25
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
diff --git a/crates/swc_ecma_parser/tests/tsc/TwoInternalModulesThatMergeEachWithExportedAndNonExportedClassesOfTheSameName.json b/crates/swc_ecma_parser/tests/tsc/TwoInternalModulesThatMergeEachWithExportedAndNonExportedClassesOfTheSameName.json
index 01c97fca4db3..0f10f7259ae9 100644
--- a/crates/swc_ecma_parser/tests/tsc/TwoInternalModulesThatMergeEachWithExportedAndNonExportedClassesOfTheSameName.json
+++ b/crates/swc_ecma_parser/tests/tsc/TwoInternalModulesThatMergeEachWithExportedAndNonExportedClassesOfTheSameName.json
@@ -68,9 +68,7 @@
                       "start": 45,
                       "end": 46
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": null,
                   "typeAnnotation": {
@@ -110,9 +108,7 @@
                       "start": 64,
                       "end": 65
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": null,
                   "typeAnnotation": {
@@ -208,9 +204,7 @@
                     "start": 121,
                     "end": 135
                   },
-                  "ctxt": 0,
-                  "value": "fromCarthesian",
-                  "optional": false
+                  "value": "fromCarthesian"
                 },
                 "function": {
                   "params": [
@@ -244,6 +238,10 @@
                             },
                             "typeName": {
                               "type": "TsQualifiedName",
+                              "span": {
+                                "start": 139,
+                                "end": 146
+                              },
                               "left": {
                                 "type": "Identifier",
                                 "span": {
@@ -260,9 +258,7 @@
                                   "start": 141,
                                   "end": 146
                                 },
-                                "ctxt": 0,
-                                "value": "Point",
-                                "optional": false
+                                "value": "Point"
                               }
                             },
                             "typeParams": null
@@ -306,9 +302,7 @@
                                   "start": 171,
                                   "end": 172
                                 },
-                                "ctxt": 0,
-                                "value": "x",
-                                "optional": false
+                                "value": "x"
                               },
                               "value": {
                                 "type": "MemberExpression",
@@ -332,9 +326,7 @@
                                     "start": 176,
                                     "end": 177
                                   },
-                                  "ctxt": 0,
-                                  "value": "x",
-                                  "optional": false
+                                  "value": "x"
                                 }
                               }
                             },
@@ -346,9 +338,7 @@
                                   "start": 179,
                                   "end": 180
                                 },
-                                "ctxt": 0,
-                                "value": "y",
-                                "optional": false
+                                "value": "y"
                               },
                               "value": {
                                 "type": "MemberExpression",
@@ -372,9 +362,7 @@
                                     "start": 184,
                                     "end": 185
                                   },
-                                  "ctxt": 0,
-                                  "value": "y",
-                                  "optional": false
+                                  "value": "y"
                                 }
                               }
                             }
@@ -561,6 +549,10 @@
                 },
                 "typeName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 278,
+                    "end": 285
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -577,9 +569,7 @@
                       "start": 280,
                       "end": 285
                     },
-                    "ctxt": 0,
-                    "value": "Point",
-                    "optional": false
+                    "value": "Point"
                   }
                 },
                 "typeParams": null
@@ -690,9 +680,7 @@
                           "start": 335,
                           "end": 341
                         },
-                        "ctxt": 0,
-                        "value": "length",
-                        "optional": false
+                        "value": "length"
                       },
                       "value": null,
                       "typeAnnotation": {
@@ -852,9 +840,7 @@
                                     "start": 460,
                                     "end": 464
                                   },
-                                  "ctxt": 0,
-                                  "value": "name",
-                                  "optional": false
+                                  "value": "name"
                                 },
                                 "value": null,
                                 "typeAnnotation": {
@@ -1021,10 +1007,22 @@
                 },
                 "typeName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 570,
+                    "end": 580
+                  },
                   "left": {
                     "type": "TsQualifiedName",
+                    "span": {
+                      "start": 570,
+                      "end": 575
+                    },
                     "left": {
                       "type": "TsQualifiedName",
+                      "span": {
+                        "start": 570,
+                        "end": 573
+                      },
                       "left": {
                         "type": "Identifier",
                         "span": {
@@ -1041,9 +1039,7 @@
                           "start": 572,
                           "end": 573
                         },
-                        "ctxt": 0,
-                        "value": "Y",
-                        "optional": false
+                        "value": "Y"
                       }
                     },
                     "right": {
@@ -1052,9 +1048,7 @@
                         "start": 574,
                         "end": 575
                       },
-                      "ctxt": 0,
-                      "value": "Z",
-                      "optional": false
+                      "value": "Z"
                     }
                   },
                   "right": {
@@ -1063,9 +1057,7 @@
                       "start": 576,
                       "end": 580
                     },
-                    "ctxt": 0,
-                    "value": "Line",
-                    "optional": false
+                    "value": "Line"
                   }
                 },
                 "typeParams": null
diff --git a/crates/swc_ecma_parser/tests/tsc/TwoInternalModulesThatMergeEachWithExportedAndNonExportedInterfacesOfTheSameName.json b/crates/swc_ecma_parser/tests/tsc/TwoInternalModulesThatMergeEachWithExportedAndNonExportedInterfacesOfTheSameName.json
index d13c3f207f40..1f42a9c05ec2 100644
--- a/crates/swc_ecma_parser/tests/tsc/TwoInternalModulesThatMergeEachWithExportedAndNonExportedInterfacesOfTheSameName.json
+++ b/crates/swc_ecma_parser/tests/tsc/TwoInternalModulesThatMergeEachWithExportedAndNonExportedInterfacesOfTheSameName.json
@@ -429,6 +429,10 @@
                         },
                         "typeName": {
                           "type": "TsQualifiedName",
+                          "span": {
+                            "start": 255,
+                            "end": 262
+                          },
                           "left": {
                             "type": "Identifier",
                             "span": {
@@ -445,9 +449,7 @@
                               "start": 257,
                               "end": 262
                             },
-                            "ctxt": 0,
-                            "value": "Point",
-                            "optional": false
+                            "value": "Point"
                           }
                         },
                         "typeParams": null
@@ -503,6 +505,10 @@
                 },
                 "typeName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 274,
+                    "end": 281
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -519,9 +525,7 @@
                       "start": 276,
                       "end": 281
                     },
-                    "ctxt": 0,
-                    "value": "Point",
-                    "optional": false
+                    "value": "Point"
                   }
                 },
                 "typeParams": null
@@ -656,6 +660,10 @@
                                 },
                                 "typeName": {
                                   "type": "TsQualifiedName",
+                                  "span": {
+                                    "start": 347,
+                                    "end": 354
+                                  },
                                   "left": {
                                     "type": "Identifier",
                                     "span": {
@@ -672,9 +680,7 @@
                                       "start": 349,
                                       "end": 354
                                     },
-                                    "ctxt": 0,
-                                    "value": "Point",
-                                    "optional": false
+                                    "value": "Point"
                                   }
                                 },
                                 "typeParams": null
@@ -704,6 +710,10 @@
                                 },
                                 "typeName": {
                                   "type": "TsQualifiedName",
+                                  "span": {
+                                    "start": 361,
+                                    "end": 368
+                                  },
                                   "left": {
                                     "type": "Identifier",
                                     "span": {
@@ -720,9 +730,7 @@
                                       "start": 363,
                                       "end": 368
                                     },
-                                    "ctxt": 0,
-                                    "value": "Point",
-                                    "optional": false
+                                    "value": "Point"
                                   }
                                 },
                                 "typeParams": null
@@ -875,6 +883,10 @@
                                 },
                                 "typeName": {
                                   "type": "TsQualifiedName",
+                                  "span": {
+                                    "start": 459,
+                                    "end": 466
+                                  },
                                   "left": {
                                     "type": "Identifier",
                                     "span": {
@@ -891,9 +903,7 @@
                                       "start": 461,
                                       "end": 466
                                     },
-                                    "ctxt": 0,
-                                    "value": "Point",
-                                    "optional": false
+                                    "value": "Point"
                                   }
                                 },
                                 "typeParams": null
@@ -933,6 +943,10 @@
                                 },
                                 "typeName": {
                                   "type": "TsQualifiedName",
+                                  "span": {
+                                    "start": 485,
+                                    "end": 492
+                                  },
                                   "left": {
                                     "type": "Identifier",
                                     "span": {
@@ -949,9 +963,7 @@
                                       "start": 487,
                                       "end": 492
                                     },
-                                    "ctxt": 0,
-                                    "value": "Point",
-                                    "optional": false
+                                    "value": "Point"
                                   }
                                 },
                                 "typeParams": null
@@ -1037,6 +1049,10 @@
                             },
                             "typeName": {
                               "type": "TsQualifiedName",
+                              "span": {
+                                "start": 559,
+                                "end": 566
+                              },
                               "left": {
                                 "type": "Identifier",
                                 "span": {
@@ -1053,9 +1069,7 @@
                                   "start": 561,
                                   "end": 566
                                 },
-                                "ctxt": 0,
-                                "value": "Point",
-                                "optional": false
+                                "value": "Point"
                               }
                             },
                             "typeParams": null
@@ -1085,6 +1099,10 @@
                             },
                             "typeName": {
                               "type": "TsQualifiedName",
+                              "span": {
+                                "start": 571,
+                                "end": 578
+                              },
                               "left": {
                                 "type": "Identifier",
                                 "span": {
@@ -1101,9 +1119,7 @@
                                   "start": 573,
                                   "end": 578
                                 },
-                                "ctxt": 0,
-                                "value": "Point",
-                                "optional": false
+                                "value": "Point"
                               }
                             },
                             "typeParams": null
@@ -1162,10 +1178,22 @@
                 },
                 "typeName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 590,
+                    "end": 600
+                  },
                   "left": {
                     "type": "TsQualifiedName",
+                    "span": {
+                      "start": 590,
+                      "end": 595
+                    },
                     "left": {
                       "type": "TsQualifiedName",
+                      "span": {
+                        "start": 590,
+                        "end": 593
+                      },
                       "left": {
                         "type": "Identifier",
                         "span": {
@@ -1182,9 +1210,7 @@
                           "start": 592,
                           "end": 593
                         },
-                        "ctxt": 0,
-                        "value": "Y",
-                        "optional": false
+                        "value": "Y"
                       }
                     },
                     "right": {
@@ -1193,9 +1219,7 @@
                         "start": 594,
                         "end": 595
                       },
-                      "ctxt": 0,
-                      "value": "Z",
-                      "optional": false
+                      "value": "Z"
                     }
                   },
                   "right": {
@@ -1204,9 +1228,7 @@
                       "start": 596,
                       "end": 600
                     },
-                    "ctxt": 0,
-                    "value": "Line",
-                    "optional": false
+                    "value": "Line"
                   }
                 },
                 "typeParams": null
diff --git a/crates/swc_ecma_parser/tests/tsc/TwoInternalModulesThatMergeEachWithExportedAndNonExportedLocalVarsOfTheSameName.json b/crates/swc_ecma_parser/tests/tsc/TwoInternalModulesThatMergeEachWithExportedAndNonExportedLocalVarsOfTheSameName.json
index 3f98f1e14908..c02c1be4dcf6 100644
--- a/crates/swc_ecma_parser/tests/tsc/TwoInternalModulesThatMergeEachWithExportedAndNonExportedLocalVarsOfTheSameName.json
+++ b/crates/swc_ecma_parser/tests/tsc/TwoInternalModulesThatMergeEachWithExportedAndNonExportedLocalVarsOfTheSameName.json
@@ -266,9 +266,7 @@
                                       "start": 211,
                                       "end": 212
                                     },
-                                    "ctxt": 0,
-                                    "value": "x",
-                                    "optional": false
+                                    "value": "x"
                                   },
                                   "value": {
                                     "type": "MemberExpression",
@@ -292,9 +290,7 @@
                                         "start": 216,
                                         "end": 217
                                       },
-                                      "ctxt": 0,
-                                      "value": "y",
-                                      "optional": false
+                                      "value": "y"
                                     }
                                   }
                                 },
@@ -306,9 +302,7 @@
                                       "start": 219,
                                       "end": 220
                                     },
-                                    "ctxt": 0,
-                                    "value": "y",
-                                    "optional": false
+                                    "value": "y"
                                   },
                                   "value": {
                                     "type": "MemberExpression",
@@ -332,9 +326,7 @@
                                         "start": 224,
                                         "end": 225
                                       },
-                                      "ctxt": 0,
-                                      "value": "x",
-                                      "optional": false
+                                      "value": "x"
                                     }
                                   }
                                 }
@@ -472,9 +464,7 @@
                             "start": 278,
                             "end": 279
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         },
                         "value": {
                           "type": "NumericLiteral",
@@ -494,9 +484,7 @@
                             "start": 284,
                             "end": 285
                           },
-                          "ctxt": 0,
-                          "value": "y",
-                          "optional": false
+                          "value": "y"
                         },
                         "value": {
                           "type": "NumericLiteral",
@@ -667,9 +655,7 @@
                               "start": 474,
                               "end": 485
                             },
-                            "ctxt": 0,
-                            "value": "constructor",
-                            "optional": false
+                            "value": "constructor"
                           },
                           "params": [
                             {
@@ -948,6 +934,10 @@
                 },
                 "typeName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 644,
+                    "end": 651
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -964,9 +954,7 @@
                       "start": 646,
                       "end": 651
                     },
-                    "ctxt": 0,
-                    "value": "Point",
-                    "optional": false
+                    "value": "Point"
                   }
                 },
                 "typeParams": null
@@ -1027,9 +1015,7 @@
                 "start": 663,
                 "end": 669
               },
-              "ctxt": 0,
-              "value": "Origin",
-              "optional": false
+              "value": "Origin"
             }
           },
           "definite": false
@@ -1098,9 +1084,7 @@
                     "start": 681,
                     "end": 686
                   },
-                  "ctxt": 0,
-                  "value": "Utils",
-                  "optional": false
+                  "value": "Utils"
                 }
               },
               "property": {
@@ -1109,9 +1093,7 @@
                   "start": 687,
                   "end": 693
                 },
-                "ctxt": 0,
-                "value": "mirror",
-                "optional": false
+                "value": "mirror"
               }
             },
             "arguments": [
@@ -1206,6 +1188,10 @@
                         },
                         "typeName": {
                           "type": "TsQualifiedName",
+                          "span": {
+                            "start": 712,
+                            "end": 719
+                          },
                           "left": {
                             "type": "Identifier",
                             "span": {
@@ -1222,9 +1208,7 @@
                               "start": 714,
                               "end": 719
                             },
-                            "ctxt": 0,
-                            "value": "Point",
-                            "optional": false
+                            "value": "Point"
                           }
                         },
                         "typeParams": null
@@ -1264,6 +1248,10 @@
                         },
                         "typeName": {
                           "type": "TsQualifiedName",
+                          "span": {
+                            "start": 725,
+                            "end": 732
+                          },
                           "left": {
                             "type": "Identifier",
                             "span": {
@@ -1280,9 +1268,7 @@
                               "start": 727,
                               "end": 732
                             },
-                            "ctxt": 0,
-                            "value": "Point",
-                            "optional": false
+                            "value": "Point"
                           }
                         },
                         "typeParams": null
@@ -1337,8 +1323,16 @@
                 },
                 "typeName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 743,
+                    "end": 756
+                  },
                   "left": {
                     "type": "TsQualifiedName",
+                    "span": {
+                      "start": 743,
+                      "end": 750
+                    },
                     "left": {
                       "type": "Identifier",
                       "span": {
@@ -1355,9 +1349,7 @@
                         "start": 745,
                         "end": 750
                       },
-                      "ctxt": 0,
-                      "value": "Utils",
-                      "optional": false
+                      "value": "Utils"
                     }
                   },
                   "right": {
@@ -1366,9 +1358,7 @@
                       "start": 751,
                       "end": 756
                     },
-                    "ctxt": 0,
-                    "value": "Plane",
-                    "optional": false
+                    "value": "Plane"
                   }
                 },
                 "typeParams": null
@@ -1442,9 +1432,7 @@
                     "start": 772,
                     "end": 777
                   },
-                  "ctxt": 0,
-                  "value": "Utils",
-                  "optional": false
+                  "value": "Utils"
                 }
               },
               "property": {
@@ -1453,9 +1441,7 @@
                   "start": 778,
                   "end": 783
                 },
-                "ctxt": 0,
-                "value": "Plane",
-                "optional": false
+                "value": "Plane"
               }
             },
             "arguments": [
@@ -1489,9 +1475,7 @@
                           "start": 789,
                           "end": 790
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -1511,9 +1495,7 @@
                           "start": 795,
                           "end": 796
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       },
                       "value": {
                         "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/TwoInternalModulesThatMergeEachWithExportedClassesOfTheSameName.json b/crates/swc_ecma_parser/tests/tsc/TwoInternalModulesThatMergeEachWithExportedClassesOfTheSameName.json
index 2b2edfdc74dc..9aa99a4ae3d1 100644
--- a/crates/swc_ecma_parser/tests/tsc/TwoInternalModulesThatMergeEachWithExportedClassesOfTheSameName.json
+++ b/crates/swc_ecma_parser/tests/tsc/TwoInternalModulesThatMergeEachWithExportedClassesOfTheSameName.json
@@ -68,9 +68,7 @@
                       "start": 45,
                       "end": 46
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": null,
                   "typeAnnotation": {
@@ -110,9 +108,7 @@
                       "start": 64,
                       "end": 65
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": null,
                   "typeAnnotation": {
@@ -214,9 +210,7 @@
                       "start": 149,
                       "end": 155
                     },
-                    "ctxt": 0,
-                    "value": "origin",
-                    "optional": false
+                    "value": "origin"
                   },
                   "value": null,
                   "typeAnnotation": {
@@ -256,9 +250,7 @@
                       "start": 173,
                       "end": 178
                     },
-                    "ctxt": 0,
-                    "value": "angle",
-                    "optional": false
+                    "value": "angle"
                   },
                   "value": null,
                   "typeAnnotation": {
@@ -396,9 +388,7 @@
                           "start": 244,
                           "end": 250
                         },
-                        "ctxt": 0,
-                        "value": "length",
-                        "optional": false
+                        "value": "length"
                       },
                       "value": null,
                       "typeAnnotation": {
@@ -564,9 +554,7 @@
                                       "start": 406,
                                       "end": 410
                                     },
-                                    "ctxt": 0,
-                                    "value": "name",
-                                    "optional": false
+                                    "value": "name"
                                   },
                                   "value": null,
                                   "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.json b/crates/swc_ecma_parser/tests/tsc/TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.json
index cf83091cfa27..da4d3eba13b7 100644
--- a/crates/swc_ecma_parser/tests/tsc/TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.json
+++ b/crates/swc_ecma_parser/tests/tsc/TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.json
@@ -436,6 +436,10 @@
                         },
                         "typeName": {
                           "type": "TsQualifiedName",
+                          "span": {
+                            "start": 262,
+                            "end": 269
+                          },
                           "left": {
                             "type": "Identifier",
                             "span": {
@@ -452,9 +456,7 @@
                               "start": 264,
                               "end": 269
                             },
-                            "ctxt": 0,
-                            "value": "Point",
-                            "optional": false
+                            "value": "Point"
                           }
                         },
                         "typeParams": null
@@ -495,6 +497,10 @@
                         },
                         "typeName": {
                           "type": "TsQualifiedName",
+                          "span": {
+                            "start": 284,
+                            "end": 291
+                          },
                           "left": {
                             "type": "Identifier",
                             "span": {
@@ -511,9 +517,7 @@
                               "start": 286,
                               "end": 291
                             },
-                            "ctxt": 0,
-                            "value": "Point",
-                            "optional": false
+                            "value": "Point"
                           }
                         },
                         "typeParams": null
@@ -569,6 +573,10 @@
                 },
                 "typeName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 303,
+                    "end": 310
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -585,9 +593,7 @@
                       "start": 305,
                       "end": 310
                     },
-                    "ctxt": 0,
-                    "value": "Point",
-                    "optional": false
+                    "value": "Point"
                   }
                 },
                 "typeParams": null
@@ -722,6 +728,10 @@
                                 },
                                 "typeName": {
                                   "type": "TsQualifiedName",
+                                  "span": {
+                                    "start": 376,
+                                    "end": 383
+                                  },
                                   "left": {
                                     "type": "Identifier",
                                     "span": {
@@ -738,9 +748,7 @@
                                       "start": 378,
                                       "end": 383
                                     },
-                                    "ctxt": 0,
-                                    "value": "Point",
-                                    "optional": false
+                                    "value": "Point"
                                   }
                                 },
                                 "typeParams": null
@@ -770,6 +778,10 @@
                                 },
                                 "typeName": {
                                   "type": "TsQualifiedName",
+                                  "span": {
+                                    "start": 390,
+                                    "end": 397
+                                  },
                                   "left": {
                                     "type": "Identifier",
                                     "span": {
@@ -786,9 +798,7 @@
                                       "start": 392,
                                       "end": 397
                                     },
-                                    "ctxt": 0,
-                                    "value": "Point",
-                                    "optional": false
+                                    "value": "Point"
                                   }
                                 },
                                 "typeParams": null
@@ -947,6 +957,10 @@
                                   },
                                   "typeName": {
                                     "type": "TsQualifiedName",
+                                    "span": {
+                                      "start": 495,
+                                      "end": 502
+                                    },
                                     "left": {
                                       "type": "Identifier",
                                       "span": {
@@ -963,9 +977,7 @@
                                         "start": 497,
                                         "end": 502
                                       },
-                                      "ctxt": 0,
-                                      "value": "Point",
-                                      "optional": false
+                                      "value": "Point"
                                     }
                                   },
                                   "typeParams": null
@@ -1005,6 +1017,10 @@
                                   },
                                   "typeName": {
                                     "type": "TsQualifiedName",
+                                    "span": {
+                                      "start": 521,
+                                      "end": 528
+                                    },
                                     "left": {
                                       "type": "Identifier",
                                       "span": {
@@ -1021,9 +1037,7 @@
                                         "start": 523,
                                         "end": 528
                                       },
-                                      "ctxt": 0,
-                                      "value": "Point",
-                                      "optional": false
+                                      "value": "Point"
                                     }
                                   },
                                   "typeParams": null
@@ -1113,6 +1127,10 @@
                         },
                         "typeName": {
                           "type": "TsQualifiedName",
+                          "span": {
+                            "start": 594,
+                            "end": 601
+                          },
                           "left": {
                             "type": "Identifier",
                             "span": {
@@ -1129,9 +1147,7 @@
                               "start": 596,
                               "end": 601
                             },
-                            "ctxt": 0,
-                            "value": "Point",
-                            "optional": false
+                            "value": "Point"
                           }
                         },
                         "typeParams": null
@@ -1171,6 +1187,10 @@
                         },
                         "typeName": {
                           "type": "TsQualifiedName",
+                          "span": {
+                            "start": 608,
+                            "end": 615
+                          },
                           "left": {
                             "type": "Identifier",
                             "span": {
@@ -1187,9 +1207,7 @@
                               "start": 610,
                               "end": 615
                             },
-                            "ctxt": 0,
-                            "value": "Point",
-                            "optional": false
+                            "value": "Point"
                           }
                         },
                         "typeParams": null
@@ -1226,6 +1244,10 @@
                             },
                             "typeName": {
                               "type": "TsQualifiedName",
+                              "span": {
+                                "start": 625,
+                                "end": 632
+                              },
                               "left": {
                                 "type": "Identifier",
                                 "span": {
@@ -1242,9 +1264,7 @@
                                   "start": 627,
                                   "end": 632
                                 },
-                                "ctxt": 0,
-                                "value": "Point",
-                                "optional": false
+                                "value": "Point"
                               }
                             },
                             "typeParams": null
@@ -1274,6 +1294,10 @@
                             },
                             "typeName": {
                               "type": "TsQualifiedName",
+                              "span": {
+                                "start": 637,
+                                "end": 644
+                              },
                               "left": {
                                 "type": "Identifier",
                                 "span": {
@@ -1290,9 +1314,7 @@
                                   "start": 639,
                                   "end": 644
                                 },
-                                "ctxt": 0,
-                                "value": "Point",
-                                "optional": false
+                                "value": "Point"
                               }
                             },
                             "typeParams": null
@@ -1351,10 +1373,22 @@
                 },
                 "typeName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 656,
+                    "end": 666
+                  },
                   "left": {
                     "type": "TsQualifiedName",
+                    "span": {
+                      "start": 656,
+                      "end": 661
+                    },
                     "left": {
                       "type": "TsQualifiedName",
+                      "span": {
+                        "start": 656,
+                        "end": 659
+                      },
                       "left": {
                         "type": "Identifier",
                         "span": {
@@ -1371,9 +1405,7 @@
                           "start": 658,
                           "end": 659
                         },
-                        "ctxt": 0,
-                        "value": "Y",
-                        "optional": false
+                        "value": "Y"
                       }
                     },
                     "right": {
@@ -1382,9 +1414,7 @@
                         "start": 660,
                         "end": 661
                       },
-                      "ctxt": 0,
-                      "value": "Z",
-                      "optional": false
+                      "value": "Z"
                     }
                   },
                   "right": {
@@ -1393,9 +1423,7 @@
                       "start": 662,
                       "end": 666
                     },
-                    "ctxt": 0,
-                    "value": "Line",
-                    "optional": false
+                    "value": "Line"
                   }
                 },
                 "typeParams": null
diff --git a/crates/swc_ecma_parser/tests/tsc/TwoInternalModulesThatMergeEachWithExportedLocalVarsOfTheSameName.json b/crates/swc_ecma_parser/tests/tsc/TwoInternalModulesThatMergeEachWithExportedLocalVarsOfTheSameName.json
index 62627744e798..c04f9d7007c8 100644
--- a/crates/swc_ecma_parser/tests/tsc/TwoInternalModulesThatMergeEachWithExportedLocalVarsOfTheSameName.json
+++ b/crates/swc_ecma_parser/tests/tsc/TwoInternalModulesThatMergeEachWithExportedLocalVarsOfTheSameName.json
@@ -272,9 +272,7 @@
                                         "start": 218,
                                         "end": 219
                                       },
-                                      "ctxt": 0,
-                                      "value": "x",
-                                      "optional": false
+                                      "value": "x"
                                     },
                                     "value": {
                                       "type": "MemberExpression",
@@ -298,9 +296,7 @@
                                           "start": 223,
                                           "end": 224
                                         },
-                                        "ctxt": 0,
-                                        "value": "y",
-                                        "optional": false
+                                        "value": "y"
                                       }
                                     }
                                   },
@@ -312,9 +308,7 @@
                                         "start": 226,
                                         "end": 227
                                       },
-                                      "ctxt": 0,
-                                      "value": "y",
-                                      "optional": false
+                                      "value": "y"
                                     },
                                     "value": {
                                       "type": "MemberExpression",
@@ -338,9 +332,7 @@
                                           "start": 231,
                                           "end": 232
                                         },
-                                        "ctxt": 0,
-                                        "value": "x",
-                                        "optional": false
+                                        "value": "x"
                                       }
                                     }
                                   }
@@ -478,9 +470,7 @@
                               "start": 286,
                               "end": 287
                             },
-                            "ctxt": 0,
-                            "value": "x",
-                            "optional": false
+                            "value": "x"
                           },
                           "value": {
                             "type": "NumericLiteral",
@@ -500,9 +490,7 @@
                               "start": 292,
                               "end": 293
                             },
-                            "ctxt": 0,
-                            "value": "y",
-                            "optional": false
+                            "value": "y"
                           },
                           "value": {
                             "type": "NumericLiteral",
@@ -628,9 +616,7 @@
                               "start": 442,
                               "end": 443
                             },
-                            "ctxt": 0,
-                            "value": "x",
-                            "optional": false
+                            "value": "x"
                           },
                           "value": {
                             "type": "NumericLiteral",
@@ -650,9 +636,7 @@
                               "start": 448,
                               "end": 449
                             },
-                            "ctxt": 0,
-                            "value": "y",
-                            "optional": false
+                            "value": "y"
                           },
                           "value": {
                             "type": "NumericLiteral",
@@ -741,9 +725,7 @@
                                 "start": 524,
                                 "end": 535
                               },
-                              "ctxt": 0,
-                              "value": "constructor",
-                              "optional": false
+                              "value": "constructor"
                             },
                             "params": [
                               {
diff --git a/crates/swc_ecma_parser/tests/tsc/TwoInternalModulesThatMergeEachWithExportedModulesOfTheSameName.json b/crates/swc_ecma_parser/tests/tsc/TwoInternalModulesThatMergeEachWithExportedModulesOfTheSameName.json
index c6db95061a10..def2f5b876af 100644
--- a/crates/swc_ecma_parser/tests/tsc/TwoInternalModulesThatMergeEachWithExportedModulesOfTheSameName.json
+++ b/crates/swc_ecma_parser/tests/tsc/TwoInternalModulesThatMergeEachWithExportedModulesOfTheSameName.json
@@ -315,9 +315,7 @@
                   "start": 174,
                   "end": 175
                 },
-                "ctxt": 0,
-                "value": "B",
-                "optional": false
+                "value": "B"
               }
             },
             "property": {
@@ -326,9 +324,7 @@
                 "start": 176,
                 "end": 177
               },
-              "ctxt": 0,
-              "value": "x",
-              "optional": false
+              "value": "x"
             }
           },
           "definite": false
@@ -434,9 +430,7 @@
                           "start": 227,
                           "end": 233
                         },
-                        "ctxt": 0,
-                        "value": "length",
-                        "optional": false
+                        "value": "length"
                       },
                       "value": null,
                       "typeAnnotation": {
@@ -596,9 +590,7 @@
                                     "start": 352,
                                     "end": 356
                                   },
-                                  "ctxt": 0,
-                                  "value": "name",
-                                  "optional": false
+                                  "value": "name"
                                 },
                                 "value": null,
                                 "typeAnnotation": {
@@ -765,10 +757,22 @@
                 },
                 "typeName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 472,
+                    "end": 482
+                  },
                   "left": {
                     "type": "TsQualifiedName",
+                    "span": {
+                      "start": 472,
+                      "end": 477
+                    },
                     "left": {
                       "type": "TsQualifiedName",
+                      "span": {
+                        "start": 472,
+                        "end": 475
+                      },
                       "left": {
                         "type": "Identifier",
                         "span": {
@@ -785,9 +789,7 @@
                           "start": 474,
                           "end": 475
                         },
-                        "ctxt": 0,
-                        "value": "Y",
-                        "optional": false
+                        "value": "Y"
                       }
                     },
                     "right": {
@@ -796,9 +798,7 @@
                         "start": 476,
                         "end": 477
                       },
-                      "ctxt": 0,
-                      "value": "Z",
-                      "optional": false
+                      "value": "Z"
                     }
                   },
                   "right": {
@@ -807,9 +807,7 @@
                       "start": 478,
                       "end": 482
                     },
-                    "ctxt": 0,
-                    "value": "Line",
-                    "optional": false
+                    "value": "Line"
                   }
                 },
                 "typeParams": null
diff --git a/crates/swc_ecma_parser/tests/tsc/TwoInternalModulesWithTheSameNameAndDifferentCommonRoot.json b/crates/swc_ecma_parser/tests/tsc/TwoInternalModulesWithTheSameNameAndDifferentCommonRoot.json
index e2a4ed13e807..eebfa989928a 100644
--- a/crates/swc_ecma_parser/tests/tsc/TwoInternalModulesWithTheSameNameAndDifferentCommonRoot.json
+++ b/crates/swc_ecma_parser/tests/tsc/TwoInternalModulesWithTheSameNameAndDifferentCommonRoot.json
@@ -297,9 +297,7 @@
                                               "start": 264,
                                               "end": 265
                                             },
-                                            "ctxt": 0,
-                                            "value": "x",
-                                            "optional": false
+                                            "value": "x"
                                           },
                                           "value": {
                                             "type": "MemberExpression",
@@ -323,9 +321,7 @@
                                                 "start": 269,
                                                 "end": 270
                                               },
-                                              "ctxt": 0,
-                                              "value": "y",
-                                              "optional": false
+                                              "value": "y"
                                             }
                                           }
                                         },
@@ -337,9 +333,7 @@
                                               "start": 272,
                                               "end": 273
                                             },
-                                            "ctxt": 0,
-                                            "value": "y",
-                                            "optional": false
+                                            "value": "y"
                                           },
                                           "value": {
                                             "type": "MemberExpression",
@@ -363,9 +357,7 @@
                                                 "start": 277,
                                                 "end": 278
                                               },
-                                              "ctxt": 0,
-                                              "value": "x",
-                                              "optional": false
+                                              "value": "x"
                                             }
                                           }
                                         }
@@ -539,8 +531,16 @@
                                 },
                                 "typeName": {
                                   "type": "TsQualifiedName",
+                                  "span": {
+                                    "start": 467,
+                                    "end": 479
+                                  },
                                   "left": {
                                     "type": "TsQualifiedName",
+                                    "span": {
+                                      "start": 467,
+                                      "end": 473
+                                    },
                                     "left": {
                                       "type": "Identifier",
                                       "span": {
@@ -557,9 +557,7 @@
                                         "start": 472,
                                         "end": 473
                                       },
-                                      "ctxt": 0,
-                                      "value": "A",
-                                      "optional": false
+                                      "value": "A"
                                     }
                                   },
                                   "right": {
@@ -568,9 +566,7 @@
                                       "start": 474,
                                       "end": 479
                                     },
-                                    "ctxt": 0,
-                                    "value": "Point",
-                                    "optional": false
+                                    "value": "Point"
                                   }
                                 },
                                 "typeParams": null
@@ -592,9 +588,7 @@
                                     "start": 484,
                                     "end": 485
                                   },
-                                  "ctxt": 0,
-                                  "value": "x",
-                                  "optional": false
+                                  "value": "x"
                                 },
                                 "value": {
                                   "type": "NumericLiteral",
@@ -614,9 +608,7 @@
                                     "start": 490,
                                     "end": 491
                                   },
-                                  "ctxt": 0,
-                                  "value": "y",
-                                  "optional": false
+                                  "value": "y"
                                 },
                                 "value": {
                                   "type": "NumericLiteral",
@@ -705,9 +697,7 @@
                                       "start": 578,
                                       "end": 589
                                     },
-                                    "ctxt": 0,
-                                    "value": "constructor",
-                                    "optional": false
+                                    "value": "constructor"
                                   },
                                   "params": [
                                     {
@@ -743,8 +733,16 @@
                                             },
                                             "typeName": {
                                               "type": "TsQualifiedName",
+                                              "span": {
+                                                "start": 601,
+                                                "end": 613
+                                              },
                                               "left": {
                                                 "type": "TsQualifiedName",
+                                                "span": {
+                                                  "start": 601,
+                                                  "end": 607
+                                                },
                                                 "left": {
                                                   "type": "Identifier",
                                                   "span": {
@@ -761,9 +759,7 @@
                                                     "start": 606,
                                                     "end": 607
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "A",
-                                                  "optional": false
+                                                  "value": "A"
                                                 }
                                               },
                                               "right": {
@@ -772,9 +768,7 @@
                                                   "start": 608,
                                                   "end": 613
                                                 },
-                                                "ctxt": 0,
-                                                "value": "Point",
-                                                "optional": false
+                                                "value": "Point"
                                               }
                                             },
                                             "typeParams": null
@@ -815,8 +809,16 @@
                                             },
                                             "typeName": {
                                               "type": "TsQualifiedName",
+                                              "span": {
+                                                "start": 626,
+                                                "end": 638
+                                              },
                                               "left": {
                                                 "type": "TsQualifiedName",
+                                                "span": {
+                                                  "start": 626,
+                                                  "end": 632
+                                                },
                                                 "left": {
                                                   "type": "Identifier",
                                                   "span": {
@@ -833,9 +835,7 @@
                                                     "start": 631,
                                                     "end": 632
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "A",
-                                                  "optional": false
+                                                  "value": "A"
                                                 }
                                               },
                                               "right": {
@@ -844,9 +844,7 @@
                                                   "start": 633,
                                                   "end": 638
                                                 },
-                                                "ctxt": 0,
-                                                "value": "Point",
-                                                "optional": false
+                                                "value": "Point"
                                               }
                                             },
                                             "typeParams": null
diff --git a/crates/swc_ecma_parser/tests/tsc/TwoInternalModulesWithTheSameNameAndSameCommonRoot.json b/crates/swc_ecma_parser/tests/tsc/TwoInternalModulesWithTheSameNameAndSameCommonRoot.json
index 5b666ce38a60..2861e585a76b 100644
--- a/crates/swc_ecma_parser/tests/tsc/TwoInternalModulesWithTheSameNameAndSameCommonRoot.json
+++ b/crates/swc_ecma_parser/tests/tsc/TwoInternalModulesWithTheSameNameAndSameCommonRoot.json
@@ -266,9 +266,7 @@
                                       "start": 211,
                                       "end": 212
                                     },
-                                    "ctxt": 0,
-                                    "value": "x",
-                                    "optional": false
+                                    "value": "x"
                                   },
                                   "value": {
                                     "type": "MemberExpression",
@@ -292,9 +290,7 @@
                                         "start": 216,
                                         "end": 217
                                       },
-                                      "ctxt": 0,
-                                      "value": "y",
-                                      "optional": false
+                                      "value": "y"
                                     }
                                   }
                                 },
@@ -306,9 +302,7 @@
                                       "start": 219,
                                       "end": 220
                                     },
-                                    "ctxt": 0,
-                                    "value": "y",
-                                    "optional": false
+                                    "value": "y"
                                   },
                                   "value": {
                                     "type": "MemberExpression",
@@ -332,9 +326,7 @@
                                         "start": 224,
                                         "end": 225
                                       },
-                                      "ctxt": 0,
-                                      "value": "x",
-                                      "optional": false
+                                      "value": "x"
                                     }
                                   }
                                 }
@@ -500,9 +492,7 @@
                             "start": 314,
                             "end": 315
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         },
                         "value": {
                           "type": "NumericLiteral",
@@ -522,9 +512,7 @@
                             "start": 320,
                             "end": 321
                           },
-                          "ctxt": 0,
-                          "value": "y",
-                          "optional": false
+                          "value": "y"
                         },
                         "value": {
                           "type": "NumericLiteral",
@@ -613,9 +601,7 @@
                               "start": 396,
                               "end": 407
                             },
-                            "ctxt": 0,
-                            "value": "constructor",
-                            "optional": false
+                            "value": "constructor"
                           },
                           "params": [
                             {
@@ -894,6 +880,10 @@
                 },
                 "typeName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 566,
+                    "end": 573
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -910,9 +900,7 @@
                       "start": 568,
                       "end": 573
                     },
-                    "ctxt": 0,
-                    "value": "Point",
-                    "optional": false
+                    "value": "Point"
                   }
                 },
                 "typeParams": null
@@ -973,9 +961,7 @@
                 "start": 585,
                 "end": 591
               },
-              "ctxt": 0,
-              "value": "Origin",
-              "optional": false
+              "value": "Origin"
             }
           },
           "definite": false
@@ -1044,9 +1030,7 @@
                     "start": 603,
                     "end": 608
                   },
-                  "ctxt": 0,
-                  "value": "Utils",
-                  "optional": false
+                  "value": "Utils"
                 }
               },
               "property": {
@@ -1055,9 +1039,7 @@
                   "start": 609,
                   "end": 615
                 },
-                "ctxt": 0,
-                "value": "mirror",
-                "optional": false
+                "value": "mirror"
               }
             },
             "arguments": [
@@ -1152,6 +1134,10 @@
                         },
                         "typeName": {
                           "type": "TsQualifiedName",
+                          "span": {
+                            "start": 634,
+                            "end": 641
+                          },
                           "left": {
                             "type": "Identifier",
                             "span": {
@@ -1168,9 +1154,7 @@
                               "start": 636,
                               "end": 641
                             },
-                            "ctxt": 0,
-                            "value": "Point",
-                            "optional": false
+                            "value": "Point"
                           }
                         },
                         "typeParams": null
@@ -1210,6 +1194,10 @@
                         },
                         "typeName": {
                           "type": "TsQualifiedName",
+                          "span": {
+                            "start": 647,
+                            "end": 654
+                          },
                           "left": {
                             "type": "Identifier",
                             "span": {
@@ -1226,9 +1214,7 @@
                               "start": 649,
                               "end": 654
                             },
-                            "ctxt": 0,
-                            "value": "Point",
-                            "optional": false
+                            "value": "Point"
                           }
                         },
                         "typeParams": null
@@ -1283,8 +1269,16 @@
                 },
                 "typeName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 665,
+                    "end": 678
+                  },
                   "left": {
                     "type": "TsQualifiedName",
+                    "span": {
+                      "start": 665,
+                      "end": 672
+                    },
                     "left": {
                       "type": "Identifier",
                       "span": {
@@ -1301,9 +1295,7 @@
                         "start": 667,
                         "end": 672
                       },
-                      "ctxt": 0,
-                      "value": "Utils",
-                      "optional": false
+                      "value": "Utils"
                     }
                   },
                   "right": {
@@ -1312,9 +1304,7 @@
                       "start": 673,
                       "end": 678
                     },
-                    "ctxt": 0,
-                    "value": "Plane",
-                    "optional": false
+                    "value": "Plane"
                   }
                 },
                 "typeParams": null
@@ -1388,9 +1378,7 @@
                     "start": 694,
                     "end": 699
                   },
-                  "ctxt": 0,
-                  "value": "Utils",
-                  "optional": false
+                  "value": "Utils"
                 }
               },
               "property": {
@@ -1399,9 +1387,7 @@
                   "start": 700,
                   "end": 705
                 },
-                "ctxt": 0,
-                "value": "Plane",
-                "optional": false
+                "value": "Plane"
               }
             },
             "arguments": [
@@ -1435,9 +1421,7 @@
                           "start": 711,
                           "end": 712
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -1457,9 +1441,7 @@
                           "start": 717,
                           "end": 718
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       },
                       "value": {
                         "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/TypeGuardWithArrayUnion.json b/crates/swc_ecma_parser/tests/tsc/TypeGuardWithArrayUnion.json
index 50384aeef6dc..9db08013599d 100644
--- a/crates/swc_ecma_parser/tests/tsc/TypeGuardWithArrayUnion.json
+++ b/crates/swc_ecma_parser/tests/tsc/TypeGuardWithArrayUnion.json
@@ -37,9 +37,7 @@
               "start": 21,
               "end": 26
             },
-            "ctxt": 0,
-            "value": "value",
-            "optional": false
+            "value": "value"
           },
           "value": null,
           "typeAnnotation": {
@@ -250,9 +248,7 @@
                         "start": 147,
                         "end": 153
                       },
-                      "ctxt": 0,
-                      "value": "length",
-                      "optional": false
+                      "value": "length"
                     }
                   }
                 }
diff --git a/crates/swc_ecma_parser/tests/tsc/YieldExpression10_es6.json b/crates/swc_ecma_parser/tests/tsc/YieldExpression10_es6.json
index ab6e87ce2841..c12736267006 100644
--- a/crates/swc_ecma_parser/tests/tsc/YieldExpression10_es6.json
+++ b/crates/swc_ecma_parser/tests/tsc/YieldExpression10_es6.json
@@ -47,9 +47,7 @@
                     "start": 29,
                     "end": 32
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "params": [],
                 "decorators": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/YieldExpression11_es6.json b/crates/swc_ecma_parser/tests/tsc/YieldExpression11_es6.json
index edfbf8b4e5a0..cd54dd4a12a7 100644
--- a/crates/swc_ecma_parser/tests/tsc/YieldExpression11_es6.json
+++ b/crates/swc_ecma_parser/tests/tsc/YieldExpression11_es6.json
@@ -37,9 +37,7 @@
               "start": 30,
               "end": 33
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/abstractProperty.json b/crates/swc_ecma_parser/tests/tsc/abstractProperty.json
index 459d2de2bcc8..a2ab366757af 100644
--- a/crates/swc_ecma_parser/tests/tsc/abstractProperty.json
+++ b/crates/swc_ecma_parser/tests/tsc/abstractProperty.json
@@ -37,9 +37,7 @@
               "start": 103,
               "end": 104
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -79,9 +77,7 @@
               "start": 125,
               "end": 128
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -134,9 +130,7 @@
                           "start": 149,
                           "end": 152
                         },
-                        "ctxt": 0,
-                        "value": "log",
-                        "optional": false
+                        "value": "log"
                       }
                     },
                     "arguments": [
@@ -161,9 +155,7 @@
                               "start": 158,
                               "end": 159
                             },
-                            "ctxt": 0,
-                            "value": "x",
-                            "optional": false
+                            "value": "x"
                           }
                         }
                       }
@@ -224,9 +216,7 @@
               "start": 205,
               "end": 206
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": {
             "type": "StringLiteral",
@@ -296,9 +286,7 @@
               "start": 257,
               "end": 258
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/accessorWithES5.json b/crates/swc_ecma_parser/tests/tsc/accessorWithES5.json
index 46ff3317aa98..0e7d93aa95dc 100644
--- a/crates/swc_ecma_parser/tests/tsc/accessorWithES5.json
+++ b/crates/swc_ecma_parser/tests/tsc/accessorWithES5.json
@@ -37,9 +37,7 @@
               "start": 36,
               "end": 37
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "function": {
             "params": [],
@@ -126,9 +124,7 @@
               "start": 87,
               "end": 88
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "function": {
             "params": [
@@ -232,9 +228,7 @@
                     "start": 121,
                     "end": 122
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "typeAnnotation": null,
                 "body": {
@@ -316,9 +310,7 @@
                     "start": 159,
                     "end": 160
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 },
                 "thisParam": null,
                 "param": {
diff --git a/crates/swc_ecma_parser/tests/tsc/accessorWithMismatchedAccessibilityModifiers.json b/crates/swc_ecma_parser/tests/tsc/accessorWithMismatchedAccessibilityModifiers.json
index 54e498845ab1..150c0d040281 100644
--- a/crates/swc_ecma_parser/tests/tsc/accessorWithMismatchedAccessibilityModifiers.json
+++ b/crates/swc_ecma_parser/tests/tsc/accessorWithMismatchedAccessibilityModifiers.json
@@ -37,9 +37,7 @@
               "start": 36,
               "end": 37
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "function": {
             "params": [],
@@ -99,9 +97,7 @@
               "start": 82,
               "end": 83
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "function": {
             "params": [
@@ -191,9 +187,7 @@
               "start": 126,
               "end": 127
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "function": {
             "params": [],
@@ -253,9 +247,7 @@
               "start": 172,
               "end": 173
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "function": {
             "params": [
@@ -345,9 +337,7 @@
               "start": 216,
               "end": 217
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "function": {
             "params": [
@@ -410,9 +400,7 @@
               "start": 237,
               "end": 238
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "function": {
             "params": [],
@@ -499,9 +487,7 @@
               "start": 305,
               "end": 306
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "function": {
             "params": [
@@ -564,9 +550,7 @@
               "start": 333,
               "end": 334
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/accessorsAreNotContextuallyTyped.json b/crates/swc_ecma_parser/tests/tsc/accessorsAreNotContextuallyTyped.json
index 782833c36c50..ac11e3c34b4c 100644
--- a/crates/swc_ecma_parser/tests/tsc/accessorsAreNotContextuallyTyped.json
+++ b/crates/swc_ecma_parser/tests/tsc/accessorsAreNotContextuallyTyped.json
@@ -37,9 +37,7 @@
               "start": 60,
               "end": 61
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "function": {
             "params": [
@@ -158,9 +156,7 @@
               "start": 105,
               "end": 106
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "function": {
             "params": [],
@@ -366,9 +362,7 @@
                   "start": 174,
                   "end": 175
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               }
             },
             "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/accessorsOverrideMethod.json b/crates/swc_ecma_parser/tests/tsc/accessorsOverrideMethod.json
index 2eb7440cde0e..55fd87395a9e 100644
--- a/crates/swc_ecma_parser/tests/tsc/accessorsOverrideMethod.json
+++ b/crates/swc_ecma_parser/tests/tsc/accessorsOverrideMethod.json
@@ -37,9 +37,7 @@
               "start": 68,
               "end": 69
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           },
           "function": {
             "params": [],
@@ -109,9 +107,7 @@
               "start": 106,
               "end": 107
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/accessorsOverrideProperty.json b/crates/swc_ecma_parser/tests/tsc/accessorsOverrideProperty.json
index 9c8544b4f543..fb4debebae67 100644
--- a/crates/swc_ecma_parser/tests/tsc/accessorsOverrideProperty.json
+++ b/crates/swc_ecma_parser/tests/tsc/accessorsOverrideProperty.json
@@ -37,9 +37,7 @@
               "start": 68,
               "end": 69
             },
-            "ctxt": 0,
-            "value": "p",
-            "optional": false
+            "value": "p"
           },
           "value": {
             "type": "StringLiteral",
@@ -100,9 +98,7 @@
               "start": 108,
               "end": 109
             },
-            "ctxt": 0,
-            "value": "p",
-            "optional": false
+            "value": "p"
           },
           "function": {
             "params": [],
@@ -198,9 +194,7 @@
               "start": 155,
               "end": 156
             },
-            "ctxt": 0,
-            "value": "p",
-            "optional": false
+            "value": "p"
           },
           "value": {
             "type": "NumericLiteral",
@@ -261,9 +255,7 @@
               "start": 190,
               "end": 197
             },
-            "ctxt": 0,
-            "value": "_secret",
-            "optional": false
+            "value": "_secret"
           },
           "value": {
             "type": "NumericLiteral",
@@ -297,9 +289,7 @@
               "start": 211,
               "end": 212
             },
-            "ctxt": 0,
-            "value": "p",
-            "optional": false
+            "value": "p"
           },
           "function": {
             "params": [],
@@ -342,9 +332,7 @@
                         "start": 229,
                         "end": 236
                       },
-                      "ctxt": 0,
-                      "value": "_secret",
-                      "optional": false
+                      "value": "_secret"
                     }
                   }
                 }
@@ -374,9 +362,7 @@
               "start": 256,
               "end": 257
             },
-            "ctxt": 0,
-            "value": "p",
-            "optional": false
+            "value": "p"
           },
           "function": {
             "params": [
@@ -446,9 +432,7 @@
                           "start": 272,
                           "end": 279
                         },
-                        "ctxt": 0,
-                        "value": "_secret",
-                        "optional": false
+                        "value": "_secret"
                       }
                     },
                     "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/accessorsOverrideProperty2.json b/crates/swc_ecma_parser/tests/tsc/accessorsOverrideProperty2.json
index aac165f66ba0..7e20d86d9028 100644
--- a/crates/swc_ecma_parser/tests/tsc/accessorsOverrideProperty2.json
+++ b/crates/swc_ecma_parser/tests/tsc/accessorsOverrideProperty2.json
@@ -37,9 +37,7 @@
               "start": 69,
               "end": 70
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": {
             "type": "NumericLiteral",
@@ -100,9 +98,7 @@
               "start": 114,
               "end": 115
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "function": {
             "params": [],
@@ -162,9 +158,7 @@
               "start": 160,
               "end": 161
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "function": {
             "params": [
@@ -237,9 +231,7 @@
                           "start": 179,
                           "end": 182
                         },
-                        "ctxt": 0,
-                        "value": "log",
-                        "optional": false
+                        "value": "log"
                       }
                     },
                     "arguments": [
@@ -407,9 +399,7 @@
               "start": 268,
               "end": 271
             },
-            "ctxt": 0,
-            "value": "log",
-            "optional": false
+            "value": "log"
           }
         },
         "arguments": [
@@ -437,9 +427,7 @@
                   "start": 276,
                   "end": 277
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               }
             }
           }
diff --git a/crates/swc_ecma_parser/tests/tsc/accessorsOverrideProperty3.json b/crates/swc_ecma_parser/tests/tsc/accessorsOverrideProperty3.json
index f426a5206bea..d598379c1405 100644
--- a/crates/swc_ecma_parser/tests/tsc/accessorsOverrideProperty3.json
+++ b/crates/swc_ecma_parser/tests/tsc/accessorsOverrideProperty3.json
@@ -37,9 +37,7 @@
               "start": 81,
               "end": 86
             },
-            "ctxt": 0,
-            "value": "sound",
-            "optional": false
+            "value": "sound"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 129,
               "end": 135
             },
-            "ctxt": 0,
-            "value": "_sound",
-            "optional": false
+            "value": "_sound"
           },
           "value": {
             "type": "StringLiteral",
@@ -142,9 +138,7 @@
               "start": 153,
               "end": 158
             },
-            "ctxt": 0,
-            "value": "sound",
-            "optional": false
+            "value": "sound"
           },
           "function": {
             "params": [],
@@ -187,9 +181,7 @@
                         "start": 175,
                         "end": 181
                       },
-                      "ctxt": 0,
-                      "value": "_sound",
-                      "optional": false
+                      "value": "_sound"
                     }
                   }
                 }
@@ -219,9 +211,7 @@
               "start": 206,
               "end": 211
             },
-            "ctxt": 0,
-            "value": "sound",
-            "optional": false
+            "value": "sound"
           },
           "function": {
             "params": [
@@ -291,9 +281,7 @@
                           "start": 224,
                           "end": 230
                         },
-                        "ctxt": 0,
-                        "value": "_sound",
-                        "optional": false
+                        "value": "_sound"
                       }
                     },
                     "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/accessorsOverrideProperty4.json b/crates/swc_ecma_parser/tests/tsc/accessorsOverrideProperty4.json
index 3931445eca6b..38698c34bc09 100644
--- a/crates/swc_ecma_parser/tests/tsc/accessorsOverrideProperty4.json
+++ b/crates/swc_ecma_parser/tests/tsc/accessorsOverrideProperty4.json
@@ -37,9 +37,7 @@
               "start": 81,
               "end": 86
             },
-            "ctxt": 0,
-            "value": "sound",
-            "optional": false
+            "value": "sound"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 130,
               "end": 136
             },
-            "ctxt": 0,
-            "value": "_sound",
-            "optional": false
+            "value": "_sound"
           },
           "value": {
             "type": "StringLiteral",
@@ -142,9 +138,7 @@
               "start": 154,
               "end": 159
             },
-            "ctxt": 0,
-            "value": "sound",
-            "optional": false
+            "value": "sound"
           },
           "function": {
             "params": [],
@@ -187,9 +181,7 @@
                         "start": 184,
                         "end": 190
                       },
-                      "ctxt": 0,
-                      "value": "_sound",
-                      "optional": false
+                      "value": "_sound"
                     }
                   }
                 }
@@ -233,9 +225,7 @@
               "start": 201,
               "end": 206
             },
-            "ctxt": 0,
-            "value": "sound",
-            "optional": false
+            "value": "sound"
           },
           "function": {
             "params": [
@@ -319,9 +309,7 @@
                           "start": 227,
                           "end": 233
                         },
-                        "ctxt": 0,
-                        "value": "_sound",
-                        "optional": false
+                        "value": "_sound"
                       }
                     },
                     "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/accessorsOverrideProperty5.json b/crates/swc_ecma_parser/tests/tsc/accessorsOverrideProperty5.json
index d6afaadb2bad..2f7df468025d 100644
--- a/crates/swc_ecma_parser/tests/tsc/accessorsOverrideProperty5.json
+++ b/crates/swc_ecma_parser/tests/tsc/accessorsOverrideProperty5.json
@@ -174,9 +174,7 @@
               "start": 150,
               "end": 151
             },
-            "ctxt": 0,
-            "value": "p",
-            "optional": false
+            "value": "p"
           },
           "function": {
             "params": [],
@@ -236,9 +234,7 @@
               "start": 175,
               "end": 176
             },
-            "ctxt": 0,
-            "value": "p",
-            "optional": false
+            "value": "p"
           },
           "function": {
             "params": [
diff --git a/crates/swc_ecma_parser/tests/tsc/accessorsOverrideProperty6.json b/crates/swc_ecma_parser/tests/tsc/accessorsOverrideProperty6.json
index b45a76d23dd9..b1b02e74d6c2 100644
--- a/crates/swc_ecma_parser/tests/tsc/accessorsOverrideProperty6.json
+++ b/crates/swc_ecma_parser/tests/tsc/accessorsOverrideProperty6.json
@@ -37,9 +37,7 @@
               "start": 69,
               "end": 70
             },
-            "ctxt": 0,
-            "value": "p",
-            "optional": false
+            "value": "p"
           },
           "value": {
             "type": "StringLiteral",
@@ -100,9 +98,7 @@
               "start": 109,
               "end": 110
             },
-            "ctxt": 0,
-            "value": "p",
-            "optional": false
+            "value": "p"
           },
           "function": {
             "params": [],
@@ -198,9 +194,7 @@
               "start": 156,
               "end": 157
             },
-            "ctxt": 0,
-            "value": "p",
-            "optional": false
+            "value": "p"
           },
           "value": {
             "type": "NumericLiteral",
@@ -261,9 +255,7 @@
               "start": 191,
               "end": 198
             },
-            "ctxt": 0,
-            "value": "_secret",
-            "optional": false
+            "value": "_secret"
           },
           "value": {
             "type": "NumericLiteral",
@@ -297,9 +289,7 @@
               "start": 212,
               "end": 213
             },
-            "ctxt": 0,
-            "value": "p",
-            "optional": false
+            "value": "p"
           },
           "function": {
             "params": [],
@@ -342,9 +332,7 @@
                         "start": 230,
                         "end": 237
                       },
-                      "ctxt": 0,
-                      "value": "_secret",
-                      "optional": false
+                      "value": "_secret"
                     }
                   }
                 }
@@ -374,9 +362,7 @@
               "start": 257,
               "end": 258
             },
-            "ctxt": 0,
-            "value": "p",
-            "optional": false
+            "value": "p"
           },
           "function": {
             "params": [
@@ -446,9 +432,7 @@
                           "start": 273,
                           "end": 280
                         },
-                        "ctxt": 0,
-                        "value": "_secret",
-                        "optional": false
+                        "value": "_secret"
                       }
                     },
                     "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/accessorsOverrideProperty8.json b/crates/swc_ecma_parser/tests/tsc/accessorsOverrideProperty8.json
index ffad213deaa9..d2bd56160a40 100644
--- a/crates/swc_ecma_parser/tests/tsc/accessorsOverrideProperty8.json
+++ b/crates/swc_ecma_parser/tests/tsc/accessorsOverrideProperty8.json
@@ -1083,9 +1083,7 @@
                           "start": 533,
                           "end": 534
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "typeAnnotation": null,
                       "body": {
@@ -1130,9 +1128,7 @@
                           "start": 572,
                           "end": 573
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -1214,9 +1210,7 @@
               "start": 643,
               "end": 644
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "function": {
             "params": [],
@@ -1275,9 +1269,7 @@
               "start": 685,
               "end": 686
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "function": {
             "params": [],
@@ -1441,9 +1433,7 @@
                 "start": 767,
                 "end": 768
               },
-              "ctxt": 0,
-              "value": "x",
-              "optional": false
+              "value": "x"
             }
           },
           "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/accessorsOverrideProperty9.json b/crates/swc_ecma_parser/tests/tsc/accessorsOverrideProperty9.json
index 756b58df0508..c3125774739a 100644
--- a/crates/swc_ecma_parser/tests/tsc/accessorsOverrideProperty9.json
+++ b/crates/swc_ecma_parser/tests/tsc/accessorsOverrideProperty9.json
@@ -454,9 +454,7 @@
               "start": 351,
               "end": 358
             },
-            "ctxt": 0,
-            "value": "members",
-            "optional": false
+            "value": "members"
           },
           "function": {
             "params": [],
@@ -819,9 +817,7 @@
                     "start": 840,
                     "end": 851
                   },
-                  "ctxt": 0,
-                  "value": "constructor",
-                  "optional": false
+                  "value": "constructor"
                 },
                 "params": [
                   {
@@ -943,9 +939,7 @@
                     "start": 914,
                     "end": 921
                   },
-                  "ctxt": 0,
-                  "value": "members",
-                  "optional": false
+                  "value": "members"
                 },
                 "function": {
                   "params": [],
@@ -1306,9 +1300,7 @@
                 "start": 1153,
                 "end": 1160
               },
-              "ctxt": 0,
-              "value": "members",
-              "optional": false
+              "value": "members"
             },
             "function": {
               "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/additionOperatorWithAnyAndEveryType.json b/crates/swc_ecma_parser/tests/tsc/additionOperatorWithAnyAndEveryType.json
index 3218b279fcde..ff16738b4540 100644
--- a/crates/swc_ecma_parser/tests/tsc/additionOperatorWithAnyAndEveryType.json
+++ b/crates/swc_ecma_parser/tests/tsc/additionOperatorWithAnyAndEveryType.json
@@ -71,9 +71,7 @@
               "start": 41,
               "end": 42
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -113,9 +111,7 @@
               "start": 63,
               "end": 66
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -1447,9 +1443,7 @@
                   "start": 600,
                   "end": 601
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -1691,9 +1685,7 @@
                       "start": 673,
                       "end": 674
                     },
-                    "ctxt": 0,
-                    "value": "a",
-                    "optional": false
+                    "value": "a"
                   },
                   "value": {
                     "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/additionOperatorWithInvalidOperands.json b/crates/swc_ecma_parser/tests/tsc/additionOperatorWithInvalidOperands.json
index d88f9d6fbedf..323c004fb347 100644
--- a/crates/swc_ecma_parser/tests/tsc/additionOperatorWithInvalidOperands.json
+++ b/crates/swc_ecma_parser/tests/tsc/additionOperatorWithInvalidOperands.json
@@ -71,9 +71,7 @@
               "start": 41,
               "end": 42
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -113,9 +111,7 @@
               "start": 63,
               "end": 66
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -1555,9 +1551,7 @@
                   "start": 680,
                   "end": 681
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -1641,9 +1635,7 @@
                   "start": 705,
                   "end": 706
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -1675,9 +1667,7 @@
                     "start": 711,
                     "end": 714
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "arguments": [],
@@ -1744,9 +1734,7 @@
                   "start": 730,
                   "end": 731
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/additionOperatorWithNullValueAndInvalidOperator.json b/crates/swc_ecma_parser/tests/tsc/additionOperatorWithNullValueAndInvalidOperator.json
index 3a403e75a5c2..1261c1894834 100644
--- a/crates/swc_ecma_parser/tests/tsc/additionOperatorWithNullValueAndInvalidOperator.json
+++ b/crates/swc_ecma_parser/tests/tsc/additionOperatorWithNullValueAndInvalidOperator.json
@@ -777,9 +777,7 @@
                       "start": 424,
                       "end": 425
                     },
-                    "ctxt": 0,
-                    "value": "a",
-                    "optional": false
+                    "value": "a"
                   },
                   "value": {
                     "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/additionOperatorWithNullValueAndValidOperator.json b/crates/swc_ecma_parser/tests/tsc/additionOperatorWithNullValueAndValidOperator.json
index e510381fd123..f00a72b99eb3 100644
--- a/crates/swc_ecma_parser/tests/tsc/additionOperatorWithNullValueAndValidOperator.json
+++ b/crates/swc_ecma_parser/tests/tsc/additionOperatorWithNullValueAndValidOperator.json
@@ -644,9 +644,7 @@
                   "start": 340,
                   "end": 341
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -956,9 +954,7 @@
                   "start": 436,
                   "end": 437
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/additionOperatorWithNumberAndEnum.json b/crates/swc_ecma_parser/tests/tsc/additionOperatorWithNumberAndEnum.json
index acdc04330b30..ae71bdca2a3b 100644
--- a/crates/swc_ecma_parser/tests/tsc/additionOperatorWithNumberAndEnum.json
+++ b/crates/swc_ecma_parser/tests/tsc/additionOperatorWithNumberAndEnum.json
@@ -654,9 +654,7 @@
                   "start": 166,
                   "end": 167
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -729,9 +727,7 @@
                   "start": 184,
                   "end": 185
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -756,9 +752,7 @@
                   "start": 190,
                   "end": 191
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/additionOperatorWithStringAndEveryType.json b/crates/swc_ecma_parser/tests/tsc/additionOperatorWithStringAndEveryType.json
index 5448f05d7004..effb9a98834f 100644
--- a/crates/swc_ecma_parser/tests/tsc/additionOperatorWithStringAndEveryType.json
+++ b/crates/swc_ecma_parser/tests/tsc/additionOperatorWithStringAndEveryType.json
@@ -1419,9 +1419,7 @@
                   "start": 531,
                   "end": 532
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -1604,9 +1602,7 @@
                       "start": 585,
                       "end": 586
                     },
-                    "ctxt": 0,
-                    "value": "a",
-                    "optional": false
+                    "value": "a"
                   },
                   "value": {
                     "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/additionOperatorWithUndefinedValueAndInvalidOperands.json b/crates/swc_ecma_parser/tests/tsc/additionOperatorWithUndefinedValueAndInvalidOperands.json
index 1d65735705c3..cb51d755bd61 100644
--- a/crates/swc_ecma_parser/tests/tsc/additionOperatorWithUndefinedValueAndInvalidOperands.json
+++ b/crates/swc_ecma_parser/tests/tsc/additionOperatorWithUndefinedValueAndInvalidOperands.json
@@ -804,9 +804,7 @@
                       "start": 474,
                       "end": 475
                     },
-                    "ctxt": 0,
-                    "value": "a",
-                    "optional": false
+                    "value": "a"
                   },
                   "value": {
                     "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/additionOperatorWithUndefinedValueAndValidOperator.json b/crates/swc_ecma_parser/tests/tsc/additionOperatorWithUndefinedValueAndValidOperator.json
index adf2a50ab3fa..7b70a11c38b3 100644
--- a/crates/swc_ecma_parser/tests/tsc/additionOperatorWithUndefinedValueAndValidOperator.json
+++ b/crates/swc_ecma_parser/tests/tsc/additionOperatorWithUndefinedValueAndValidOperator.json
@@ -662,9 +662,7 @@
                   "start": 380,
                   "end": 381
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -986,9 +984,7 @@
                   "start": 496,
                   "end": 497
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/allowImportingTypesDtsExtension.json b/crates/swc_ecma_parser/tests/tsc/allowImportingTypesDtsExtension.json
index 827301974195..ad67b62dc3d3 100644
--- a/crates/swc_ecma_parser/tests/tsc/allowImportingTypesDtsExtension.json
+++ b/crates/swc_ecma_parser/tests/tsc/allowImportingTypesDtsExtension.json
@@ -226,9 +226,7 @@
                       "start": 352,
                       "end": 356
                     },
-                    "ctxt": 0,
-                    "value": "name",
-                    "optional": false
+                    "value": "name"
                   },
                   "value": {
                     "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/ambient.json b/crates/swc_ecma_parser/tests/tsc/ambient.json
index a9148538d9af..dd666201e012 100644
--- a/crates/swc_ecma_parser/tests/tsc/ambient.json
+++ b/crates/swc_ecma_parser/tests/tsc/ambient.json
@@ -43,9 +43,7 @@
                 "start": 38,
                 "end": 39
               },
-              "ctxt": 0,
-              "value": "a",
-              "optional": false
+              "value": "a"
             },
             "value": null,
             "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/ambientAccessors.json b/crates/swc_ecma_parser/tests/tsc/ambientAccessors.json
index 4c242f9733cd..8f0ae05a040f 100644
--- a/crates/swc_ecma_parser/tests/tsc/ambientAccessors.json
+++ b/crates/swc_ecma_parser/tests/tsc/ambientAccessors.json
@@ -37,9 +37,7 @@
               "start": 119,
               "end": 120
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "function": {
             "params": [],
@@ -88,9 +86,7 @@
               "start": 147,
               "end": 148
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "function": {
             "params": [
@@ -159,9 +155,7 @@
               "start": 189,
               "end": 190
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "function": {
             "params": [],
@@ -210,9 +204,7 @@
               "start": 225,
               "end": 226
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "function": {
             "params": [
@@ -281,9 +273,7 @@
               "start": 250,
               "end": 251
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "function": {
             "params": [],
@@ -332,9 +322,7 @@
               "start": 271,
               "end": 272
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "function": {
             "params": [
@@ -403,9 +391,7 @@
               "start": 306,
               "end": 307
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "function": {
             "params": [],
@@ -454,9 +440,7 @@
               "start": 335,
               "end": 336
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "function": {
             "params": [
diff --git a/crates/swc_ecma_parser/tests/tsc/ambientDeclarations.json b/crates/swc_ecma_parser/tests/tsc/ambientDeclarations.json
index d72abf604d7b..db7960ac6239 100644
--- a/crates/swc_ecma_parser/tests/tsc/ambientDeclarations.json
+++ b/crates/swc_ecma_parser/tests/tsc/ambientDeclarations.json
@@ -900,9 +900,7 @@
               "start": 705,
               "end": 716
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": null,
@@ -921,9 +919,7 @@
               "start": 724,
               "end": 730
             },
-            "ctxt": 0,
-            "value": "method",
-            "optional": false
+            "value": "method"
           },
           "function": {
             "params": [],
@@ -982,9 +978,7 @@
               "start": 750,
               "end": 756
             },
-            "ctxt": 0,
-            "value": "static",
-            "optional": false
+            "value": "static"
           },
           "function": {
             "params": [
@@ -1053,9 +1047,7 @@
               "start": 780,
               "end": 781
             },
-            "ctxt": 0,
-            "value": "q",
-            "optional": false
+            "value": "q"
           },
           "value": null,
           "typeAnnotation": null,
@@ -1081,9 +1073,7 @@
               "start": 795,
               "end": 797
             },
-            "ctxt": 0,
-            "value": "fn",
-            "optional": false
+            "value": "fn"
           },
           "function": {
             "params": [],
@@ -1118,9 +1108,7 @@
               "start": 820,
               "end": 823
             },
-            "ctxt": 0,
-            "value": "fns",
-            "optional": false
+            "value": "fns"
           },
           "function": {
             "params": [],
@@ -1500,9 +1488,7 @@
                 "start": 1144,
                 "end": 1145
               },
-              "ctxt": 0,
-              "value": "B",
-              "optional": false
+              "value": "B"
             }
           },
           "definite": false
@@ -1658,9 +1644,7 @@
                 "start": 1315,
                 "end": 1316
               },
-              "ctxt": 0,
-              "value": "x",
-              "optional": false
+              "value": "x"
             }
           },
           "definite": false
@@ -1723,9 +1707,7 @@
                   "start": 1329,
                   "end": 1331
                 },
-                "ctxt": 0,
-                "value": "fn",
-                "optional": false
+                "value": "fn"
               }
             },
             "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/ambientDeclarationsExternal.json b/crates/swc_ecma_parser/tests/tsc/ambientDeclarationsExternal.json
index 577ff24eee68..f0827b48286f 100644
--- a/crates/swc_ecma_parser/tests/tsc/ambientDeclarationsExternal.json
+++ b/crates/swc_ecma_parser/tests/tsc/ambientDeclarationsExternal.json
@@ -273,9 +273,7 @@
                 "start": 533,
                 "end": 534
               },
-              "ctxt": 0,
-              "value": "x",
-              "optional": false
+              "value": "x"
             }
           },
           "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/ambientDeclarationsPatterns_merging3.json b/crates/swc_ecma_parser/tests/tsc/ambientDeclarationsPatterns_merging3.json
index bf2fe014d8a6..db284b865a4f 100644
--- a/crates/swc_ecma_parser/tests/tsc/ambientDeclarationsPatterns_merging3.json
+++ b/crates/swc_ecma_parser/tests/tsc/ambientDeclarationsPatterns_merging3.json
@@ -325,9 +325,7 @@
             "start": 238,
             "end": 239
           },
-          "ctxt": 0,
-          "value": "a",
-          "optional": false
+          "value": "a"
         }
       }
     }
diff --git a/crates/swc_ecma_parser/tests/tsc/ambientExternalModuleMerging.json b/crates/swc_ecma_parser/tests/tsc/ambientExternalModuleMerging.json
index 280572de0e99..5ed09679e7de 100644
--- a/crates/swc_ecma_parser/tests/tsc/ambientExternalModuleMerging.json
+++ b/crates/swc_ecma_parser/tests/tsc/ambientExternalModuleMerging.json
@@ -89,9 +89,7 @@
                 "start": 121,
                 "end": 122
               },
-              "ctxt": 0,
-              "value": "x",
-              "optional": false
+              "value": "x"
             }
           },
           "definite": false
@@ -147,9 +145,7 @@
                 "start": 134,
                 "end": 135
               },
-              "ctxt": 0,
-              "value": "y",
-              "optional": false
+              "value": "y"
             }
           },
           "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/amdImportAsPrimaryExpression.json b/crates/swc_ecma_parser/tests/tsc/amdImportAsPrimaryExpression.json
index 76380be0370d..df21e6bc3ba7 100644
--- a/crates/swc_ecma_parser/tests/tsc/amdImportAsPrimaryExpression.json
+++ b/crates/swc_ecma_parser/tests/tsc/amdImportAsPrimaryExpression.json
@@ -163,9 +163,7 @@
                 "start": 130,
                 "end": 132
               },
-              "ctxt": 0,
-              "value": "E1",
-              "optional": false
+              "value": "E1"
             }
           },
           "property": {
@@ -174,9 +172,7 @@
               "start": 133,
               "end": 134
             },
-            "ctxt": 0,
-            "value": "A",
-            "optional": false
+            "value": "A"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/amdImportNotAsPrimaryExpression.json b/crates/swc_ecma_parser/tests/tsc/amdImportNotAsPrimaryExpression.json
index 0b00a7c0f664..eca2d93fd093 100644
--- a/crates/swc_ecma_parser/tests/tsc/amdImportNotAsPrimaryExpression.json
+++ b/crates/swc_ecma_parser/tests/tsc/amdImportNotAsPrimaryExpression.json
@@ -43,9 +43,7 @@
                 "start": 59,
                 "end": 61
               },
-              "ctxt": 0,
-              "value": "m1",
-              "optional": false
+              "value": "m1"
             },
             "value": {
               "type": "NumericLiteral",
@@ -79,9 +77,7 @@
                 "start": 76,
                 "end": 78
               },
-              "ctxt": 0,
-              "value": "s1",
-              "optional": false
+              "value": "s1"
             },
             "value": {
               "type": "BooleanLiteral",
@@ -459,6 +455,10 @@
       },
       "moduleRef": {
         "type": "TsQualifiedName",
+        "span": {
+          "start": 365,
+          "end": 371
+        },
         "left": {
           "type": "Identifier",
           "span": {
@@ -475,9 +475,7 @@
             "start": 369,
             "end": 371
           },
-          "ctxt": 0,
-          "value": "M1",
-          "optional": false
+          "value": "M1"
         }
       }
     },
@@ -520,6 +518,10 @@
                 },
                 "typeName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 380,
+                    "end": 384
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -536,9 +538,7 @@
                       "start": 382,
                       "end": 384
                     },
-                    "ctxt": 0,
-                    "value": "I2",
-                    "optional": false
+                    "value": "I2"
                   }
                 },
                 "typeParams": null
@@ -589,6 +589,10 @@
                 },
                 "typeName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 393,
+                    "end": 399
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -605,9 +609,7 @@
                       "start": 397,
                       "end": 399
                     },
-                    "ctxt": 0,
-                    "value": "C1",
-                    "optional": false
+                    "value": "C1"
                   }
                 },
                 "typeParams": null
@@ -716,8 +718,16 @@
                 },
                 "exprName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 434,
+                    "end": 443
+                  },
                   "left": {
                     "type": "TsQualifiedName",
+                    "span": {
+                      "start": 434,
+                      "end": 440
+                    },
                     "left": {
                       "type": "Identifier",
                       "span": {
@@ -734,9 +744,7 @@
                         "start": 438,
                         "end": 440
                       },
-                      "ctxt": 0,
-                      "value": "C1",
-                      "optional": false
+                      "value": "C1"
                     }
                   },
                   "right": {
@@ -745,9 +753,7 @@
                       "start": 441,
                       "end": 443
                     },
-                    "ctxt": 0,
-                    "value": "s1",
-                    "optional": false
+                    "value": "s1"
                   }
                 },
                 "typeArguments": null
@@ -805,8 +811,16 @@
                 },
                 "typeName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 460,
+                    "end": 469
+                  },
                   "left": {
                     "type": "TsQualifiedName",
+                    "span": {
+                      "start": 460,
+                      "end": 466
+                    },
                     "left": {
                       "type": "Identifier",
                       "span": {
@@ -823,9 +837,7 @@
                         "start": 464,
                         "end": 466
                       },
-                      "ctxt": 0,
-                      "value": "M1",
-                      "optional": false
+                      "value": "M1"
                     }
                   },
                   "right": {
@@ -834,9 +846,7 @@
                       "start": 467,
                       "end": 469
                     },
-                    "ctxt": 0,
-                    "value": "I2",
-                    "optional": false
+                    "value": "I2"
                   }
                 },
                 "typeParams": null
@@ -912,6 +922,10 @@
               },
               "typeName": {
                 "type": "TsQualifiedName",
+                "span": {
+                  "start": 488,
+                  "end": 494
+                },
                 "left": {
                   "type": "Identifier",
                   "span": {
@@ -928,9 +942,7 @@
                     "start": 492,
                     "end": 494
                   },
-                  "ctxt": 0,
-                  "value": "E1",
-                  "optional": false
+                  "value": "E1"
                 }
               },
               "typeParams": null
diff --git a/crates/swc_ecma_parser/tests/tsc/annotatedThisPropertyInitializerDoesntNarrow.json b/crates/swc_ecma_parser/tests/tsc/annotatedThisPropertyInitializerDoesntNarrow.json
index 1aa778dd449d..0a5d588a8e6e 100644
--- a/crates/swc_ecma_parser/tests/tsc/annotatedThisPropertyInitializerDoesntNarrow.json
+++ b/crates/swc_ecma_parser/tests/tsc/annotatedThisPropertyInitializerDoesntNarrow.json
@@ -98,9 +98,7 @@
                 "start": 227,
                 "end": 238
               },
-              "ctxt": 0,
-              "value": "constructor",
-              "optional": false
+              "value": "constructor"
             },
             "params": [],
             "body": {
@@ -143,9 +141,7 @@
                           "start": 310,
                           "end": 316
                         },
-                        "ctxt": 0,
-                        "value": "assets",
-                        "optional": false
+                        "value": "assets"
                       }
                     },
                     "right": {
@@ -175,9 +171,7 @@
                 "start": 333,
                 "end": 334
               },
-              "ctxt": 0,
-              "value": "m",
-              "optional": false
+              "value": "m"
             },
             "function": {
               "params": [],
@@ -240,9 +234,7 @@
                                 "start": 358,
                                 "end": 364
                               },
-                              "ctxt": 0,
-                              "value": "assets",
-                              "optional": false
+                              "value": "assets"
                             }
                           }
                         }
diff --git a/crates/swc_ecma_parser/tests/tsc/anyAsGenericFunctionCall.json b/crates/swc_ecma_parser/tests/tsc/anyAsGenericFunctionCall.json
index 2c58b751a853..218534218cfb 100644
--- a/crates/swc_ecma_parser/tests/tsc/anyAsGenericFunctionCall.json
+++ b/crates/swc_ecma_parser/tests/tsc/anyAsGenericFunctionCall.json
@@ -230,9 +230,7 @@
               "start": 182,
               "end": 185
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/anyAssignabilityInInheritance.json b/crates/swc_ecma_parser/tests/tsc/anyAssignabilityInInheritance.json
index d6b122225245..6c1cb3d7910d 100644
--- a/crates/swc_ecma_parser/tests/tsc/anyAssignabilityInInheritance.json
+++ b/crates/swc_ecma_parser/tests/tsc/anyAssignabilityInInheritance.json
@@ -2112,9 +2112,7 @@
               "start": 1242,
               "end": 1245
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -2414,9 +2412,7 @@
               "start": 1367,
               "end": 1370
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -4068,9 +4064,7 @@
               "start": 2017,
               "end": 2020
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/anyAssignableToEveryType.json b/crates/swc_ecma_parser/tests/tsc/anyAssignableToEveryType.json
index 9cc7d67b5e34..866f61f8a684 100644
--- a/crates/swc_ecma_parser/tests/tsc/anyAssignableToEveryType.json
+++ b/crates/swc_ecma_parser/tests/tsc/anyAssignableToEveryType.json
@@ -83,9 +83,7 @@
               "start": 28,
               "end": 31
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/anyAssignableToEveryType2.json b/crates/swc_ecma_parser/tests/tsc/anyAssignableToEveryType2.json
index 500b860a326c..24fdcb69092f 100644
--- a/crates/swc_ecma_parser/tests/tsc/anyAssignableToEveryType2.json
+++ b/crates/swc_ecma_parser/tests/tsc/anyAssignableToEveryType2.json
@@ -1145,9 +1145,7 @@
               "start": 655,
               "end": 658
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -1339,9 +1337,7 @@
               "start": 737,
               "end": 740
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -2337,9 +2333,7 @@
               "start": 1135,
               "end": 1138
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/anyPropertyAccess.json b/crates/swc_ecma_parser/tests/tsc/anyPropertyAccess.json
index c2ae49c144ae..32c7e5d70e82 100644
--- a/crates/swc_ecma_parser/tests/tsc/anyPropertyAccess.json
+++ b/crates/swc_ecma_parser/tests/tsc/anyPropertyAccess.json
@@ -100,9 +100,7 @@
                 "start": 23,
                 "end": 26
               },
-              "ctxt": 0,
-              "value": "foo",
-              "optional": false
+              "value": "foo"
             }
           },
           "definite": false
@@ -302,9 +300,7 @@
                   "start": 75,
                   "end": 78
                 },
-                "ctxt": 0,
-                "value": "bar",
-                "optional": false
+                "value": "bar"
               }
             },
             "property": {
@@ -313,9 +309,7 @@
                 "start": 79,
                 "end": 82
               },
-              "ctxt": 0,
-              "value": "baz",
-              "optional": false
+              "value": "baz"
             }
           },
           "definite": false
@@ -394,9 +388,7 @@
                 "start": 97,
                 "end": 100
               },
-              "ctxt": 0,
-              "value": "foo",
-              "optional": false
+              "value": "foo"
             }
           },
           "definite": false
@@ -475,9 +467,7 @@
                 "start": 117,
                 "end": 120
               },
-              "ctxt": 0,
-              "value": "bar",
-              "optional": false
+              "value": "bar"
             }
           },
           "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/apparentTypeSubtyping.json b/crates/swc_ecma_parser/tests/tsc/apparentTypeSubtyping.json
index 5ee756d9afd3..4dfc754fc2b0 100644
--- a/crates/swc_ecma_parser/tests/tsc/apparentTypeSubtyping.json
+++ b/crates/swc_ecma_parser/tests/tsc/apparentTypeSubtyping.json
@@ -37,9 +37,7 @@
               "start": 244,
               "end": 245
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -163,9 +161,7 @@
               "start": 415,
               "end": 416
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -297,9 +293,7 @@
               "start": 447,
               "end": 448
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -349,9 +343,7 @@
               "start": 469,
               "end": 470
             },
-            "ctxt": 0,
-            "value": "s",
-            "optional": false
+            "value": "s"
           },
           "value": null,
           "typeAnnotation": {
@@ -428,9 +420,7 @@
               "start": 715,
               "end": 716
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/apparentTypeSupertype.json b/crates/swc_ecma_parser/tests/tsc/apparentTypeSupertype.json
index 9d58f8dc42e8..9d6337c91b91 100644
--- a/crates/swc_ecma_parser/tests/tsc/apparentTypeSupertype.json
+++ b/crates/swc_ecma_parser/tests/tsc/apparentTypeSupertype.json
@@ -37,9 +37,7 @@
               "start": 226,
               "end": 227
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 409,
               "end": 410
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/argumentExpressionContextualTyping.json b/crates/swc_ecma_parser/tests/tsc/argumentExpressionContextualTyping.json
index 2f753060ae03..3828d52915a3 100644
--- a/crates/swc_ecma_parser/tests/tsc/argumentExpressionContextualTyping.json
+++ b/crates/swc_ecma_parser/tests/tsc/argumentExpressionContextualTyping.json
@@ -41,9 +41,7 @@
                     "start": 128,
                     "end": 129
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "value": {
                   "type": "ArrayPattern",
@@ -87,9 +85,7 @@
                     "start": 139,
                     "end": 140
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 },
                 "value": {
                   "type": "ObjectPattern",
@@ -222,9 +218,7 @@
                     "start": 172,
                     "end": 173
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "value": {
                   "type": "ArrayPattern",
@@ -284,9 +278,7 @@
                     "start": 188,
                     "end": 189
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 },
                 "value": {
                   "type": "ObjectPattern",
@@ -365,9 +357,7 @@
                                 "start": 204,
                                 "end": 205
                               },
-                              "ctxt": 0,
-                              "value": "f",
-                              "optional": false
+                              "value": "f"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -572,9 +562,7 @@
                     "start": 275,
                     "end": 276
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "value": {
                   "type": "ArrayExpression",
@@ -618,9 +606,7 @@
                     "start": 293,
                     "end": 294
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 },
                 "value": {
                   "type": "ObjectExpression",
@@ -637,9 +623,7 @@
                           "start": 298,
                           "end": 299
                         },
-                        "ctxt": 0,
-                        "value": "c",
-                        "optional": false
+                        "value": "c"
                       },
                       "value": {
                         "type": "BooleanLiteral",
@@ -658,9 +642,7 @@
                           "start": 307,
                           "end": 308
                         },
-                        "ctxt": 0,
-                        "value": "d",
-                        "optional": false
+                        "value": "d"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -680,9 +662,7 @@
                           "start": 319,
                           "end": 320
                         },
-                        "ctxt": 0,
-                        "value": "e",
-                        "optional": false
+                        "value": "e"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -969,9 +949,7 @@
                     "start": 406,
                     "end": 407
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "value": {
                   "type": "ArrayExpression",
@@ -1015,9 +993,7 @@
                     "start": 424,
                     "end": 425
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 },
                 "value": {
                   "type": "ObjectExpression",
@@ -1034,9 +1010,7 @@
                           "start": 429,
                           "end": 430
                         },
-                        "ctxt": 0,
-                        "value": "c",
-                        "optional": false
+                        "value": "c"
                       },
                       "value": {
                         "type": "BooleanLiteral",
@@ -1055,9 +1029,7 @@
                           "start": 438,
                           "end": 439
                         },
-                        "ctxt": 0,
-                        "value": "d",
-                        "optional": false
+                        "value": "d"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -1077,9 +1049,7 @@
                           "start": 450,
                           "end": 451
                         },
-                        "ctxt": 0,
-                        "value": "e",
-                        "optional": false
+                        "value": "e"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -1182,9 +1152,7 @@
                       "start": 549,
                       "end": 550
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "ArrayExpression",
@@ -1228,9 +1196,7 @@
                       "start": 567,
                       "end": 568
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "ObjectExpression",
@@ -1247,9 +1213,7 @@
                             "start": 572,
                             "end": 573
                           },
-                          "ctxt": 0,
-                          "value": "c",
-                          "optional": false
+                          "value": "c"
                         },
                         "value": {
                           "type": "BooleanLiteral",
@@ -1268,9 +1232,7 @@
                             "start": 581,
                             "end": 582
                           },
-                          "ctxt": 0,
-                          "value": "d",
-                          "optional": false
+                          "value": "d"
                         },
                         "value": {
                           "type": "StringLiteral",
@@ -1290,9 +1252,7 @@
                             "start": 593,
                             "end": 594
                           },
-                          "ctxt": 0,
-                          "value": "e",
-                          "optional": false
+                          "value": "e"
                         },
                         "value": {
                           "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/arithmeticOperatorWithEnum.json b/crates/swc_ecma_parser/tests/tsc/arithmeticOperatorWithEnum.json
index d07ad248f9f7..d6067cb7f2ce 100644
--- a/crates/swc_ecma_parser/tests/tsc/arithmeticOperatorWithEnum.json
+++ b/crates/swc_ecma_parser/tests/tsc/arithmeticOperatorWithEnum.json
@@ -561,9 +561,7 @@
                   "start": 253,
                   "end": 254
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -637,9 +635,7 @@
                   "start": 272,
                   "end": 273
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -713,9 +709,7 @@
                   "start": 291,
                   "end": 292
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -740,9 +734,7 @@
                   "start": 297,
                   "end": 298
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -806,9 +798,7 @@
                   "start": 312,
                   "end": 313
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -891,9 +881,7 @@
                   "start": 336,
                   "end": 337
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -967,9 +955,7 @@
                   "start": 356,
                   "end": 357
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -1042,9 +1028,7 @@
                   "start": 376,
                   "end": 377
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -1403,9 +1387,7 @@
                   "start": 491,
                   "end": 492
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -1479,9 +1461,7 @@
                   "start": 510,
                   "end": 511
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -1555,9 +1535,7 @@
                   "start": 529,
                   "end": 530
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -1582,9 +1560,7 @@
                   "start": 535,
                   "end": 536
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -1648,9 +1624,7 @@
                   "start": 550,
                   "end": 551
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -1733,9 +1707,7 @@
                   "start": 574,
                   "end": 575
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -1809,9 +1781,7 @@
                   "start": 594,
                   "end": 595
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -1884,9 +1854,7 @@
                   "start": 614,
                   "end": 615
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -2245,9 +2213,7 @@
                   "start": 729,
                   "end": 730
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -2321,9 +2287,7 @@
                   "start": 748,
                   "end": 749
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -2397,9 +2361,7 @@
                   "start": 767,
                   "end": 768
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -2424,9 +2386,7 @@
                   "start": 773,
                   "end": 774
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -2490,9 +2450,7 @@
                   "start": 788,
                   "end": 789
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -2575,9 +2533,7 @@
                   "start": 812,
                   "end": 813
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -2651,9 +2607,7 @@
                   "start": 832,
                   "end": 833
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -2726,9 +2680,7 @@
                   "start": 852,
                   "end": 853
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -3087,9 +3039,7 @@
                   "start": 967,
                   "end": 968
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -3163,9 +3113,7 @@
                   "start": 986,
                   "end": 987
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -3239,9 +3187,7 @@
                   "start": 1005,
                   "end": 1006
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -3266,9 +3212,7 @@
                   "start": 1011,
                   "end": 1012
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -3332,9 +3276,7 @@
                   "start": 1026,
                   "end": 1027
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -3417,9 +3359,7 @@
                   "start": 1050,
                   "end": 1051
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -3493,9 +3433,7 @@
                   "start": 1070,
                   "end": 1071
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -3568,9 +3506,7 @@
                   "start": 1090,
                   "end": 1091
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -3929,9 +3865,7 @@
                   "start": 1211,
                   "end": 1212
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -4005,9 +3939,7 @@
                   "start": 1231,
                   "end": 1232
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -4081,9 +4013,7 @@
                   "start": 1251,
                   "end": 1252
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -4108,9 +4038,7 @@
                   "start": 1258,
                   "end": 1259
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -4174,9 +4102,7 @@
                   "start": 1273,
                   "end": 1274
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -4259,9 +4185,7 @@
                   "start": 1299,
                   "end": 1300
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -4335,9 +4259,7 @@
                   "start": 1320,
                   "end": 1321
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -4410,9 +4332,7 @@
                   "start": 1341,
                   "end": 1342
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -4771,9 +4691,7 @@
                   "start": 1462,
                   "end": 1463
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -4847,9 +4765,7 @@
                   "start": 1482,
                   "end": 1483
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -4923,9 +4839,7 @@
                   "start": 1502,
                   "end": 1503
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -4950,9 +4864,7 @@
                   "start": 1509,
                   "end": 1510
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -5016,9 +4928,7 @@
                   "start": 1524,
                   "end": 1525
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -5101,9 +5011,7 @@
                   "start": 1550,
                   "end": 1551
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -5177,9 +5085,7 @@
                   "start": 1571,
                   "end": 1572
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -5252,9 +5158,7 @@
                   "start": 1592,
                   "end": 1593
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -5613,9 +5517,7 @@
                   "start": 1719,
                   "end": 1720
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -5689,9 +5591,7 @@
                   "start": 1740,
                   "end": 1741
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -5765,9 +5665,7 @@
                   "start": 1761,
                   "end": 1762
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -5792,9 +5690,7 @@
                   "start": 1769,
                   "end": 1770
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -5858,9 +5754,7 @@
                   "start": 1784,
                   "end": 1785
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -5943,9 +5837,7 @@
                   "start": 1812,
                   "end": 1813
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -6019,9 +5911,7 @@
                   "start": 1834,
                   "end": 1835
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -6094,9 +5984,7 @@
                   "start": 1856,
                   "end": 1857
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -6455,9 +6343,7 @@
                   "start": 1971,
                   "end": 1972
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -6531,9 +6417,7 @@
                   "start": 1990,
                   "end": 1991
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -6607,9 +6491,7 @@
                   "start": 2009,
                   "end": 2010
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -6634,9 +6516,7 @@
                   "start": 2015,
                   "end": 2016
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -6700,9 +6580,7 @@
                   "start": 2030,
                   "end": 2031
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -6785,9 +6663,7 @@
                   "start": 2054,
                   "end": 2055
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -6861,9 +6737,7 @@
                   "start": 2074,
                   "end": 2075
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -6936,9 +6810,7 @@
                   "start": 2094,
                   "end": 2095
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -7297,9 +7169,7 @@
                   "start": 2209,
                   "end": 2210
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -7373,9 +7243,7 @@
                   "start": 2228,
                   "end": 2229
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -7449,9 +7317,7 @@
                   "start": 2247,
                   "end": 2248
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -7476,9 +7342,7 @@
                   "start": 2253,
                   "end": 2254
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -7542,9 +7406,7 @@
                   "start": 2268,
                   "end": 2269
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -7627,9 +7489,7 @@
                   "start": 2292,
                   "end": 2293
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -7703,9 +7563,7 @@
                   "start": 2312,
                   "end": 2313
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -7778,9 +7636,7 @@
                   "start": 2332,
                   "end": 2333
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -8139,9 +7995,7 @@
                   "start": 2447,
                   "end": 2448
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -8215,9 +8069,7 @@
                   "start": 2466,
                   "end": 2467
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -8291,9 +8143,7 @@
                   "start": 2485,
                   "end": 2486
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -8318,9 +8168,7 @@
                   "start": 2491,
                   "end": 2492
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -8384,9 +8232,7 @@
                   "start": 2506,
                   "end": 2507
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -8469,9 +8315,7 @@
                   "start": 2530,
                   "end": 2531
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -8545,9 +8389,7 @@
                   "start": 2550,
                   "end": 2551
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -8620,9 +8462,7 @@
                   "start": 2570,
                   "end": 2571
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/arithmeticOperatorWithEnumUnion.json b/crates/swc_ecma_parser/tests/tsc/arithmeticOperatorWithEnumUnion.json
index 2870ac528b06..38289c84234c 100644
--- a/crates/swc_ecma_parser/tests/tsc/arithmeticOperatorWithEnumUnion.json
+++ b/crates/swc_ecma_parser/tests/tsc/arithmeticOperatorWithEnumUnion.json
@@ -645,9 +645,7 @@
                   "start": 281,
                   "end": 282
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -721,9 +719,7 @@
                   "start": 300,
                   "end": 301
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -797,9 +793,7 @@
                   "start": 319,
                   "end": 320
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -824,9 +818,7 @@
                   "start": 325,
                   "end": 326
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -890,9 +882,7 @@
                   "start": 340,
                   "end": 341
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -975,9 +965,7 @@
                   "start": 364,
                   "end": 365
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -1051,9 +1039,7 @@
                   "start": 384,
                   "end": 385
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -1126,9 +1112,7 @@
                   "start": 404,
                   "end": 405
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -1487,9 +1471,7 @@
                   "start": 519,
                   "end": 520
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -1563,9 +1545,7 @@
                   "start": 538,
                   "end": 539
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -1639,9 +1619,7 @@
                   "start": 557,
                   "end": 558
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -1666,9 +1644,7 @@
                   "start": 563,
                   "end": 564
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -1732,9 +1708,7 @@
                   "start": 578,
                   "end": 579
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -1817,9 +1791,7 @@
                   "start": 602,
                   "end": 603
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -1893,9 +1865,7 @@
                   "start": 622,
                   "end": 623
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -1968,9 +1938,7 @@
                   "start": 642,
                   "end": 643
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -2329,9 +2297,7 @@
                   "start": 757,
                   "end": 758
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -2405,9 +2371,7 @@
                   "start": 776,
                   "end": 777
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -2481,9 +2445,7 @@
                   "start": 795,
                   "end": 796
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -2508,9 +2470,7 @@
                   "start": 801,
                   "end": 802
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -2574,9 +2534,7 @@
                   "start": 816,
                   "end": 817
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -2659,9 +2617,7 @@
                   "start": 840,
                   "end": 841
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -2735,9 +2691,7 @@
                   "start": 860,
                   "end": 861
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -2810,9 +2764,7 @@
                   "start": 880,
                   "end": 881
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -3171,9 +3123,7 @@
                   "start": 995,
                   "end": 996
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -3247,9 +3197,7 @@
                   "start": 1014,
                   "end": 1015
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -3323,9 +3271,7 @@
                   "start": 1033,
                   "end": 1034
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -3350,9 +3296,7 @@
                   "start": 1039,
                   "end": 1040
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -3416,9 +3360,7 @@
                   "start": 1054,
                   "end": 1055
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -3501,9 +3443,7 @@
                   "start": 1078,
                   "end": 1079
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -3577,9 +3517,7 @@
                   "start": 1098,
                   "end": 1099
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -3652,9 +3590,7 @@
                   "start": 1118,
                   "end": 1119
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -4013,9 +3949,7 @@
                   "start": 1239,
                   "end": 1240
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -4089,9 +4023,7 @@
                   "start": 1259,
                   "end": 1260
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -4165,9 +4097,7 @@
                   "start": 1279,
                   "end": 1280
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -4192,9 +4122,7 @@
                   "start": 1286,
                   "end": 1287
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -4258,9 +4186,7 @@
                   "start": 1301,
                   "end": 1302
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -4343,9 +4269,7 @@
                   "start": 1327,
                   "end": 1328
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -4419,9 +4343,7 @@
                   "start": 1348,
                   "end": 1349
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -4494,9 +4416,7 @@
                   "start": 1369,
                   "end": 1370
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -4855,9 +4775,7 @@
                   "start": 1490,
                   "end": 1491
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -4931,9 +4849,7 @@
                   "start": 1510,
                   "end": 1511
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -5007,9 +4923,7 @@
                   "start": 1530,
                   "end": 1531
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -5034,9 +4948,7 @@
                   "start": 1537,
                   "end": 1538
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -5100,9 +5012,7 @@
                   "start": 1552,
                   "end": 1553
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -5185,9 +5095,7 @@
                   "start": 1578,
                   "end": 1579
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -5261,9 +5169,7 @@
                   "start": 1599,
                   "end": 1600
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -5336,9 +5242,7 @@
                   "start": 1620,
                   "end": 1621
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -5697,9 +5601,7 @@
                   "start": 1747,
                   "end": 1748
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -5773,9 +5675,7 @@
                   "start": 1768,
                   "end": 1769
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -5849,9 +5749,7 @@
                   "start": 1789,
                   "end": 1790
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -5876,9 +5774,7 @@
                   "start": 1797,
                   "end": 1798
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -5942,9 +5838,7 @@
                   "start": 1812,
                   "end": 1813
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -6027,9 +5921,7 @@
                   "start": 1840,
                   "end": 1841
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -6103,9 +5995,7 @@
                   "start": 1862,
                   "end": 1863
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -6178,9 +6068,7 @@
                   "start": 1884,
                   "end": 1885
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -6539,9 +6427,7 @@
                   "start": 1999,
                   "end": 2000
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -6615,9 +6501,7 @@
                   "start": 2018,
                   "end": 2019
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -6691,9 +6575,7 @@
                   "start": 2037,
                   "end": 2038
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -6718,9 +6600,7 @@
                   "start": 2043,
                   "end": 2044
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -6784,9 +6664,7 @@
                   "start": 2058,
                   "end": 2059
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -6869,9 +6747,7 @@
                   "start": 2082,
                   "end": 2083
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -6945,9 +6821,7 @@
                   "start": 2102,
                   "end": 2103
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -7020,9 +6894,7 @@
                   "start": 2122,
                   "end": 2123
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -7381,9 +7253,7 @@
                   "start": 2237,
                   "end": 2238
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -7457,9 +7327,7 @@
                   "start": 2256,
                   "end": 2257
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -7533,9 +7401,7 @@
                   "start": 2275,
                   "end": 2276
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -7560,9 +7426,7 @@
                   "start": 2281,
                   "end": 2282
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -7626,9 +7490,7 @@
                   "start": 2296,
                   "end": 2297
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -7711,9 +7573,7 @@
                   "start": 2320,
                   "end": 2321
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -7787,9 +7647,7 @@
                   "start": 2340,
                   "end": 2341
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -7862,9 +7720,7 @@
                   "start": 2360,
                   "end": 2361
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -8223,9 +8079,7 @@
                   "start": 2475,
                   "end": 2476
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -8299,9 +8153,7 @@
                   "start": 2494,
                   "end": 2495
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -8375,9 +8227,7 @@
                   "start": 2513,
                   "end": 2514
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -8402,9 +8252,7 @@
                   "start": 2519,
                   "end": 2520
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -8468,9 +8316,7 @@
                   "start": 2534,
                   "end": 2535
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -8553,9 +8399,7 @@
                   "start": 2558,
                   "end": 2559
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -8629,9 +8473,7 @@
                   "start": 2578,
                   "end": 2579
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -8704,9 +8546,7 @@
                   "start": 2598,
                   "end": 2599
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/arithmeticOperatorWithInvalidOperands.json b/crates/swc_ecma_parser/tests/tsc/arithmeticOperatorWithInvalidOperands.json
index 1c036c9a2489..48de77908dae 100644
--- a/crates/swc_ecma_parser/tests/tsc/arithmeticOperatorWithInvalidOperands.json
+++ b/crates/swc_ecma_parser/tests/tsc/arithmeticOperatorWithInvalidOperands.json
@@ -2582,9 +2582,7 @@
                   "start": 987,
                   "end": 988
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -2658,9 +2656,7 @@
                   "start": 1012,
                   "end": 1013
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -2734,9 +2730,7 @@
                   "start": 1032,
                   "end": 1033
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -2810,9 +2804,7 @@
                   "start": 1057,
                   "end": 1058
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -2886,9 +2878,7 @@
                   "start": 1077,
                   "end": 1078
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -2962,9 +2952,7 @@
                   "start": 1097,
                   "end": 1098
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -3048,9 +3036,7 @@
                   "start": 1122,
                   "end": 1123
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -3124,9 +3110,7 @@
                   "start": 1147,
                   "end": 1148
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -3200,9 +3184,7 @@
                   "start": 1167,
                   "end": 1168
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -3276,9 +3258,7 @@
                   "start": 1192,
                   "end": 1193
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -3352,9 +3332,7 @@
                   "start": 1212,
                   "end": 1213
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -3428,9 +3406,7 @@
                   "start": 1232,
                   "end": 1233
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -5618,9 +5594,7 @@
                   "start": 1937,
                   "end": 1938
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -5694,9 +5668,7 @@
                   "start": 1962,
                   "end": 1963
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -5770,9 +5742,7 @@
                   "start": 1982,
                   "end": 1983
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -5846,9 +5816,7 @@
                   "start": 2007,
                   "end": 2008
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -5922,9 +5890,7 @@
                   "start": 2027,
                   "end": 2028
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -5998,9 +5964,7 @@
                   "start": 2047,
                   "end": 2048
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -6084,9 +6048,7 @@
                   "start": 2072,
                   "end": 2073
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -6160,9 +6122,7 @@
                   "start": 2097,
                   "end": 2098
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -6236,9 +6196,7 @@
                   "start": 2117,
                   "end": 2118
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -6312,9 +6270,7 @@
                   "start": 2142,
                   "end": 2143
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -6388,9 +6344,7 @@
                   "start": 2162,
                   "end": 2163
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -6464,9 +6418,7 @@
                   "start": 2182,
                   "end": 2183
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -8654,9 +8606,7 @@
                   "start": 2887,
                   "end": 2888
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -8730,9 +8680,7 @@
                   "start": 2912,
                   "end": 2913
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -8806,9 +8754,7 @@
                   "start": 2932,
                   "end": 2933
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -8882,9 +8828,7 @@
                   "start": 2957,
                   "end": 2958
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -8958,9 +8902,7 @@
                   "start": 2977,
                   "end": 2978
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -9034,9 +8976,7 @@
                   "start": 2997,
                   "end": 2998
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -9120,9 +9060,7 @@
                   "start": 3022,
                   "end": 3023
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -9196,9 +9134,7 @@
                   "start": 3047,
                   "end": 3048
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -9272,9 +9208,7 @@
                   "start": 3067,
                   "end": 3068
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -9348,9 +9282,7 @@
                   "start": 3092,
                   "end": 3093
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -9424,9 +9356,7 @@
                   "start": 3112,
                   "end": 3113
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -9500,9 +9430,7 @@
                   "start": 3132,
                   "end": 3133
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -11690,9 +11618,7 @@
                   "start": 3837,
                   "end": 3838
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -11766,9 +11692,7 @@
                   "start": 3862,
                   "end": 3863
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -11842,9 +11766,7 @@
                   "start": 3882,
                   "end": 3883
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -11918,9 +11840,7 @@
                   "start": 3907,
                   "end": 3908
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -11994,9 +11914,7 @@
                   "start": 3927,
                   "end": 3928
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -12070,9 +11988,7 @@
                   "start": 3947,
                   "end": 3948
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -12156,9 +12072,7 @@
                   "start": 3972,
                   "end": 3973
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -12232,9 +12146,7 @@
                   "start": 3997,
                   "end": 3998
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -12308,9 +12220,7 @@
                   "start": 4017,
                   "end": 4018
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -12384,9 +12294,7 @@
                   "start": 4042,
                   "end": 4043
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -12460,9 +12368,7 @@
                   "start": 4062,
                   "end": 4063
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -12536,9 +12442,7 @@
                   "start": 4082,
                   "end": 4083
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -14726,9 +14630,7 @@
                   "start": 4824,
                   "end": 4825
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -14802,9 +14704,7 @@
                   "start": 4850,
                   "end": 4851
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -14878,9 +14778,7 @@
                   "start": 4871,
                   "end": 4872
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -14954,9 +14852,7 @@
                   "start": 4897,
                   "end": 4898
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -15030,9 +14926,7 @@
                   "start": 4918,
                   "end": 4919
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -15106,9 +15000,7 @@
                   "start": 4939,
                   "end": 4940
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -15192,9 +15084,7 @@
                   "start": 4966,
                   "end": 4967
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -15268,9 +15158,7 @@
                   "start": 4992,
                   "end": 4993
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -15344,9 +15232,7 @@
                   "start": 5013,
                   "end": 5014
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -15420,9 +15306,7 @@
                   "start": 5039,
                   "end": 5040
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -15496,9 +15380,7 @@
                   "start": 5060,
                   "end": 5061
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -15572,9 +15454,7 @@
                   "start": 5081,
                   "end": 5082
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -17762,9 +17642,7 @@
                   "start": 5823,
                   "end": 5824
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -17838,9 +17716,7 @@
                   "start": 5849,
                   "end": 5850
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -17914,9 +17790,7 @@
                   "start": 5870,
                   "end": 5871
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -17990,9 +17864,7 @@
                   "start": 5896,
                   "end": 5897
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -18066,9 +17938,7 @@
                   "start": 5917,
                   "end": 5918
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -18142,9 +18012,7 @@
                   "start": 5938,
                   "end": 5939
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -18228,9 +18096,7 @@
                   "start": 5965,
                   "end": 5966
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -18304,9 +18170,7 @@
                   "start": 5991,
                   "end": 5992
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -18380,9 +18244,7 @@
                   "start": 6012,
                   "end": 6013
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -18456,9 +18318,7 @@
                   "start": 6038,
                   "end": 6039
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -18532,9 +18392,7 @@
                   "start": 6059,
                   "end": 6060
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -18608,9 +18466,7 @@
                   "start": 6080,
                   "end": 6081
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -20798,9 +20654,7 @@
                   "start": 6859,
                   "end": 6860
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -20874,9 +20728,7 @@
                   "start": 6886,
                   "end": 6887
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -20950,9 +20802,7 @@
                   "start": 6908,
                   "end": 6909
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -21026,9 +20876,7 @@
                   "start": 6935,
                   "end": 6936
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -21102,9 +20950,7 @@
                   "start": 6957,
                   "end": 6958
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -21178,9 +21024,7 @@
                   "start": 6979,
                   "end": 6980
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -21264,9 +21108,7 @@
                   "start": 7008,
                   "end": 7009
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -21340,9 +21182,7 @@
                   "start": 7035,
                   "end": 7036
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -21416,9 +21256,7 @@
                   "start": 7057,
                   "end": 7058
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -21492,9 +21330,7 @@
                   "start": 7084,
                   "end": 7085
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -21568,9 +21404,7 @@
                   "start": 7106,
                   "end": 7107
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -21644,9 +21478,7 @@
                   "start": 7128,
                   "end": 7129
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -23834,9 +23666,7 @@
                   "start": 7833,
                   "end": 7834
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -23910,9 +23740,7 @@
                   "start": 7858,
                   "end": 7859
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -23986,9 +23814,7 @@
                   "start": 7878,
                   "end": 7879
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -24062,9 +23888,7 @@
                   "start": 7903,
                   "end": 7904
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -24138,9 +23962,7 @@
                   "start": 7923,
                   "end": 7924
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -24214,9 +24036,7 @@
                   "start": 7943,
                   "end": 7944
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -24300,9 +24120,7 @@
                   "start": 7968,
                   "end": 7969
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -24376,9 +24194,7 @@
                   "start": 7993,
                   "end": 7994
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -24452,9 +24268,7 @@
                   "start": 8013,
                   "end": 8014
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -24528,9 +24342,7 @@
                   "start": 8038,
                   "end": 8039
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -24604,9 +24416,7 @@
                   "start": 8058,
                   "end": 8059
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -24680,9 +24490,7 @@
                   "start": 8078,
                   "end": 8079
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -26870,9 +26678,7 @@
                   "start": 8783,
                   "end": 8784
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -26946,9 +26752,7 @@
                   "start": 8808,
                   "end": 8809
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -27022,9 +26826,7 @@
                   "start": 8828,
                   "end": 8829
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -27098,9 +26900,7 @@
                   "start": 8853,
                   "end": 8854
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -27174,9 +26974,7 @@
                   "start": 8873,
                   "end": 8874
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -27250,9 +27048,7 @@
                   "start": 8893,
                   "end": 8894
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -27336,9 +27132,7 @@
                   "start": 8918,
                   "end": 8919
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -27412,9 +27206,7 @@
                   "start": 8943,
                   "end": 8944
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -27488,9 +27280,7 @@
                   "start": 8963,
                   "end": 8964
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -27564,9 +27354,7 @@
                   "start": 8988,
                   "end": 8989
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -27640,9 +27428,7 @@
                   "start": 9008,
                   "end": 9009
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -27716,9 +27502,7 @@
                   "start": 9028,
                   "end": 9029
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -29906,9 +29690,7 @@
                   "start": 9770,
                   "end": 9771
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -29982,9 +29764,7 @@
                   "start": 9796,
                   "end": 9797
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -30058,9 +29838,7 @@
                   "start": 9817,
                   "end": 9818
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -30134,9 +29912,7 @@
                   "start": 9843,
                   "end": 9844
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -30210,9 +29986,7 @@
                   "start": 9864,
                   "end": 9865
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -30286,9 +30060,7 @@
                   "start": 9885,
                   "end": 9886
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -30372,9 +30144,7 @@
                   "start": 9911,
                   "end": 9912
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -30448,9 +30218,7 @@
                   "start": 9937,
                   "end": 9938
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -30524,9 +30292,7 @@
                   "start": 9958,
                   "end": 9959
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -30600,9 +30366,7 @@
                   "start": 9984,
                   "end": 9985
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -30676,9 +30440,7 @@
                   "start": 10005,
                   "end": 10006
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -30752,9 +30514,7 @@
                   "start": 10026,
                   "end": 10027
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/arrayLiteralInference.json b/crates/swc_ecma_parser/tests/tsc/arrayLiteralInference.json
index 018409b1fdd5..c3f847e74967 100644
--- a/crates/swc_ecma_parser/tests/tsc/arrayLiteralInference.json
+++ b/crates/swc_ecma_parser/tests/tsc/arrayLiteralInference.json
@@ -566,9 +566,7 @@
                                   "start": 558,
                                   "end": 566
                                 },
-                                "ctxt": 0,
-                                "value": "Standard",
-                                "optional": false
+                                "value": "Standard"
                               }
                             }
                           },
@@ -605,9 +603,7 @@
                                         "start": 578,
                                         "end": 586
                                       },
-                                      "ctxt": 0,
-                                      "value": "Standard",
-                                      "optional": false
+                                      "value": "Standard"
                                     }
                                   }
                                 },
@@ -635,9 +631,7 @@
                                         "start": 597,
                                         "end": 604
                                       },
-                                      "ctxt": 0,
-                                      "value": "MiniApp",
-                                      "optional": false
+                                      "value": "MiniApp"
                                     }
                                   }
                                 }
@@ -680,9 +674,7 @@
                                   "start": 621,
                                   "end": 633
                                 },
-                                "ctxt": 0,
-                                "value": "Relationship",
-                                "optional": false
+                                "value": "Relationship"
                               }
                             }
                           },
@@ -719,9 +711,7 @@
                                         "start": 645,
                                         "end": 653
                                       },
-                                      "ctxt": 0,
-                                      "value": "Standard",
-                                      "optional": false
+                                      "value": "Standard"
                                     }
                                   }
                                 },
@@ -749,9 +739,7 @@
                                         "start": 664,
                                         "end": 668
                                       },
-                                      "ctxt": 0,
-                                      "value": "Tree",
-                                      "optional": false
+                                      "value": "Tree"
                                     }
                                   }
                                 },
@@ -779,9 +767,7 @@
                                         "start": 679,
                                         "end": 689
                                       },
-                                      "ctxt": 0,
-                                      "value": "TreeEntity",
-                                      "optional": false
+                                      "value": "TreeEntity"
                                     }
                                   }
                                 }
@@ -824,9 +810,7 @@
                                   "start": 706,
                                   "end": 718
                                 },
-                                "ctxt": 0,
-                                "value": "AdvancedList",
-                                "optional": false
+                                "value": "AdvancedList"
                               }
                             }
                           },
@@ -863,9 +847,7 @@
                                         "start": 730,
                                         "end": 738
                                       },
-                                      "ctxt": 0,
-                                      "value": "Standard",
-                                      "optional": false
+                                      "value": "Standard"
                                     }
                                   }
                                 },
@@ -893,9 +875,7 @@
                                         "start": 749,
                                         "end": 756
                                       },
-                                      "ctxt": 0,
-                                      "value": "MiniApp",
-                                      "optional": false
+                                      "value": "MiniApp"
                                     }
                                   }
                                 }
@@ -1184,9 +1164,7 @@
                           "start": 863,
                           "end": 864
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "BooleanLiteral",
@@ -1217,9 +1195,7 @@
                           "start": 876,
                           "end": 877
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "BooleanLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/arrayLiterals.json b/crates/swc_ecma_parser/tests/tsc/arrayLiterals.json
index e7d5759d5737..47a2cd265855 100644
--- a/crates/swc_ecma_parser/tests/tsc/arrayLiterals.json
+++ b/crates/swc_ecma_parser/tests/tsc/arrayLiterals.json
@@ -570,9 +570,7 @@
               "start": 356,
               "end": 357
             },
-            "ctxt": 0,
-            "value": "p",
-            "optional": false
+            "value": "p"
           },
           "value": null,
           "typeAnnotation": null,
@@ -1028,9 +1026,7 @@
                           "start": 669,
                           "end": 670
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -1050,9 +1046,7 @@
                           "start": 676,
                           "end": 677
                         },
-                        "ctxt": 0,
-                        "value": "b",
-                        "optional": false
+                        "value": "b"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -1072,9 +1066,7 @@
                           "start": 682,
                           "end": 683
                         },
-                        "ctxt": 0,
-                        "value": "c",
-                        "optional": false
+                        "value": "c"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -1106,9 +1098,7 @@
                           "start": 693,
                           "end": 694
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -1128,9 +1118,7 @@
                           "start": 700,
                           "end": 701
                         },
-                        "ctxt": 0,
-                        "value": "b",
-                        "optional": false
+                        "value": "b"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -1150,9 +1138,7 @@
                           "start": 706,
                           "end": 707
                         },
-                        "ctxt": 0,
-                        "value": "c",
-                        "optional": false
+                        "value": "c"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -1224,9 +1210,7 @@
                           "start": 733,
                           "end": 734
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -1246,9 +1230,7 @@
                           "start": 740,
                           "end": 741
                         },
-                        "ctxt": 0,
-                        "value": "b",
-                        "optional": false
+                        "value": "b"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -1268,9 +1250,7 @@
                           "start": 746,
                           "end": 747
                         },
-                        "ctxt": 0,
-                        "value": "c",
-                        "optional": false
+                        "value": "c"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -1302,9 +1282,7 @@
                           "start": 757,
                           "end": 758
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -1324,9 +1302,7 @@
                           "start": 764,
                           "end": 765
                         },
-                        "ctxt": 0,
-                        "value": "b",
-                        "optional": false
+                        "value": "b"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -1346,9 +1322,7 @@
                           "start": 770,
                           "end": 771
                         },
-                        "ctxt": 0,
-                        "value": "c",
-                        "optional": false
+                        "value": "c"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -1401,9 +1375,7 @@
               "start": 912,
               "end": 913
             },
-            "ctxt": 0,
-            "value": "p",
-            "optional": false
+            "value": "p"
           },
           "value": null,
           "typeAnnotation": null,
@@ -1456,9 +1428,7 @@
               "start": 955,
               "end": 956
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           },
           "value": null,
           "typeAnnotation": null,
@@ -1527,9 +1497,7 @@
               "start": 998,
               "end": 999
             },
-            "ctxt": 0,
-            "value": "n",
-            "optional": false
+            "value": "n"
           },
           "value": null,
           "typeAnnotation": null,
diff --git a/crates/swc_ecma_parser/tests/tsc/arrayLiteralsWithRecursiveGenerics.json b/crates/swc_ecma_parser/tests/tsc/arrayLiteralsWithRecursiveGenerics.json
index 3b040f407357..6c8b3892cf27 100644
--- a/crates/swc_ecma_parser/tests/tsc/arrayLiteralsWithRecursiveGenerics.json
+++ b/crates/swc_ecma_parser/tests/tsc/arrayLiteralsWithRecursiveGenerics.json
@@ -37,9 +37,7 @@
               "start": 21,
               "end": 25
             },
-            "ctxt": 0,
-            "value": "data",
-            "optional": false
+            "value": "data"
           },
           "value": null,
           "typeAnnotation": {
@@ -89,9 +87,7 @@
               "start": 34,
               "end": 38
             },
-            "ctxt": 0,
-            "value": "next",
-            "optional": false
+            "value": "next"
           },
           "value": null,
           "typeAnnotation": {
@@ -250,9 +246,7 @@
               "start": 101,
               "end": 104
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -394,9 +388,7 @@
               "start": 161,
               "end": 165
             },
-            "ctxt": 0,
-            "value": "data",
-            "optional": false
+            "value": "data"
           },
           "value": null,
           "typeAnnotation": {
@@ -446,9 +438,7 @@
               "start": 174,
               "end": 178
             },
-            "ctxt": 0,
-            "value": "next",
-            "optional": false
+            "value": "next"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/arrayOfFunctionTypes3.json b/crates/swc_ecma_parser/tests/tsc/arrayOfFunctionTypes3.json
index ffb455956aea..77a35e7b539b 100644
--- a/crates/swc_ecma_parser/tests/tsc/arrayOfFunctionTypes3.json
+++ b/crates/swc_ecma_parser/tests/tsc/arrayOfFunctionTypes3.json
@@ -201,9 +201,7 @@
               "start": 106,
               "end": 109
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/arraySpreadInCall.json b/crates/swc_ecma_parser/tests/tsc/arraySpreadInCall.json
index 9670310f54a7..56f76c3d8b34 100644
--- a/crates/swc_ecma_parser/tests/tsc/arraySpreadInCall.json
+++ b/crates/swc_ecma_parser/tests/tsc/arraySpreadInCall.json
@@ -2906,9 +2906,7 @@
               "start": 1078,
               "end": 1081
             },
-            "ctxt": 0,
-            "value": "run",
-            "optional": false
+            "value": "run"
           }
         },
         "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/arrowFunctionExpressions.json b/crates/swc_ecma_parser/tests/tsc/arrowFunctionExpressions.json
index 6888a19bd444..7acdc7bdb4f9 100644
--- a/crates/swc_ecma_parser/tests/tsc/arrowFunctionExpressions.json
+++ b/crates/swc_ecma_parser/tests/tsc/arrowFunctionExpressions.json
@@ -88,9 +88,7 @@
                   "start": 150,
                   "end": 156
                 },
-                "ctxt": 0,
-                "value": "length",
-                "optional": false
+                "value": "length"
               }
             },
             "async": false,
@@ -199,9 +197,7 @@
                         "start": 192,
                         "end": 198
                       },
-                      "ctxt": 0,
-                      "value": "length",
-                      "optional": false
+                      "value": "length"
                     }
                   }
                 }
@@ -1240,9 +1236,7 @@
                         "start": 699,
                         "end": 700
                       },
-                      "ctxt": 0,
-                      "value": "a",
-                      "optional": false
+                      "value": "a"
                     },
                     "value": {
                       "type": "ObjectPattern",
@@ -1440,9 +1434,7 @@
                         "start": 760,
                         "end": 761
                       },
-                      "ctxt": 0,
-                      "value": "a",
-                      "optional": false
+                      "value": "a"
                     },
                     "value": {
                       "type": "AssignmentPattern",
@@ -1503,9 +1495,7 @@
                                 "start": 777,
                                 "end": 778
                               },
-                              "ctxt": 0,
-                              "value": "b",
-                              "optional": false
+                              "value": "b"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -1690,9 +1680,7 @@
               "start": 953,
               "end": 954
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           },
           "value": {
             "type": "ArrowFunctionExpression",
@@ -1769,9 +1757,7 @@
               "start": 975,
               "end": 976
             },
-            "ctxt": 0,
-            "value": "p",
-            "optional": false
+            "value": "p"
           },
           "value": {
             "type": "ArrowFunctionExpression",
@@ -1846,9 +1832,7 @@
               "start": 1002,
               "end": 1004
             },
-            "ctxt": 0,
-            "value": "fn",
-            "optional": false
+            "value": "fn"
           },
           "function": {
             "params": [],
@@ -2613,9 +2597,7 @@
                     "start": 1368,
                     "end": 1381
                   },
-                  "ctxt": 0,
-                  "value": "toExponential",
-                  "optional": false
+                  "value": "toExponential"
                 }
               },
               "arguments": [],
@@ -2812,9 +2794,7 @@
                     "start": 1496,
                     "end": 1502
                   },
-                  "ctxt": 0,
-                  "value": "charAt",
-                  "optional": false
+                  "value": "charAt"
                 }
               },
               "arguments": [
@@ -3579,9 +3559,7 @@
                                       "start": 2093,
                                       "end": 2099
                                     },
-                                    "ctxt": 0,
-                                    "value": "length",
-                                    "optional": false
+                                    "value": "length"
                                   }
                                 },
                                 "async": false,
@@ -3778,9 +3756,7 @@
               "start": 2192,
               "end": 2205
             },
-            "ctxt": 0,
-            "value": "toExponential",
-            "optional": false
+            "value": "toExponential"
           }
         },
         "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/asOpEmitParens.json b/crates/swc_ecma_parser/tests/tsc/asOpEmitParens.json
index d075b3d7f6e3..52ad76b5fbb3 100644
--- a/crates/swc_ecma_parser/tests/tsc/asOpEmitParens.json
+++ b/crates/swc_ecma_parser/tests/tsc/asOpEmitParens.json
@@ -160,9 +160,7 @@
             "start": 107,
             "end": 108
           },
-          "ctxt": 0,
-          "value": "y",
-          "optional": false
+          "value": "y"
         }
       }
     },
diff --git a/crates/swc_ecma_parser/tests/tsc/asOperator1.json b/crates/swc_ecma_parser/tests/tsc/asOperator1.json
index a71a8a6c0266..abc4f33ecc6d 100644
--- a/crates/swc_ecma_parser/tests/tsc/asOperator1.json
+++ b/crates/swc_ecma_parser/tests/tsc/asOperator1.json
@@ -169,9 +169,7 @@
                 "start": 68,
                 "end": 74
               },
-              "ctxt": 0,
-              "value": "length",
-              "optional": false
+              "value": "length"
             }
           },
           "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/asOperatorAmbiguity.json b/crates/swc_ecma_parser/tests/tsc/asOperatorAmbiguity.json
index 755f49de9ee6..7b163f3dc955 100644
--- a/crates/swc_ecma_parser/tests/tsc/asOperatorAmbiguity.json
+++ b/crates/swc_ecma_parser/tests/tsc/asOperatorAmbiguity.json
@@ -390,9 +390,7 @@
                 "start": 193,
                 "end": 194
               },
-              "ctxt": 0,
-              "value": "m",
-              "optional": false
+              "value": "m"
             }
           },
           "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/assertionTypePredicates2.json b/crates/swc_ecma_parser/tests/tsc/assertionTypePredicates2.json
index 2dcfb235fd19..4d9b58bb44f5 100644
--- a/crates/swc_ecma_parser/tests/tsc/assertionTypePredicates2.json
+++ b/crates/swc_ecma_parser/tests/tsc/assertionTypePredicates2.json
@@ -102,9 +102,7 @@
                           "start": 289,
                           "end": 290
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       }
                     },
                     "right": {
@@ -265,9 +263,7 @@
                                   "start": 410,
                                   "end": 411
                                 },
-                                "ctxt": 0,
-                                "value": "x",
-                                "optional": false
+                                "value": "x"
                               },
                               "value": {
                                 "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/assertionsAndNonReturningFunctions.json b/crates/swc_ecma_parser/tests/tsc/assertionsAndNonReturningFunctions.json
index 00a9a0983736..8c299d545e92 100644
--- a/crates/swc_ecma_parser/tests/tsc/assertionsAndNonReturningFunctions.json
+++ b/crates/swc_ecma_parser/tests/tsc/assertionsAndNonReturningFunctions.json
@@ -614,9 +614,7 @@
                         "start": 736,
                         "end": 742
                       },
-                      "ctxt": 0,
-                      "value": "length",
-                      "optional": false
+                      "value": "length"
                     }
                   }
                 }
@@ -756,9 +754,7 @@
                         "start": 818,
                         "end": 824
                       },
-                      "ctxt": 0,
-                      "value": "length",
-                      "optional": false
+                      "value": "length"
                     }
                   }
                 }
@@ -873,9 +869,7 @@
                         "start": 887,
                         "end": 893
                       },
-                      "ctxt": 0,
-                      "value": "length",
-                      "optional": false
+                      "value": "length"
                     }
                   }
                 }
diff --git a/crates/swc_ecma_parser/tests/tsc/assignAnyToEveryType.json b/crates/swc_ecma_parser/tests/tsc/assignAnyToEveryType.json
index 49b3c7109755..ab6ba69edb5a 100644
--- a/crates/swc_ecma_parser/tests/tsc/assignAnyToEveryType.json
+++ b/crates/swc_ecma_parser/tests/tsc/assignAnyToEveryType.json
@@ -575,9 +575,7 @@
                 "start": 207,
                 "end": 208
               },
-              "ctxt": 0,
-              "value": "A",
-              "optional": false
+              "value": "A"
             }
           },
           "definite": false
@@ -652,9 +650,7 @@
               "start": 233,
               "end": 236
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/assignEveryTypeToAny.json b/crates/swc_ecma_parser/tests/tsc/assignEveryTypeToAny.json
index 97c9edb17cf1..e69efd39495d 100644
--- a/crates/swc_ecma_parser/tests/tsc/assignEveryTypeToAny.json
+++ b/crates/swc_ecma_parser/tests/tsc/assignEveryTypeToAny.json
@@ -718,9 +718,7 @@
               "start": 234,
               "end": 235
             },
-            "ctxt": 0,
-            "value": "A",
-            "optional": false
+            "value": "A"
           }
         }
       }
@@ -774,9 +772,7 @@
                 "start": 247,
                 "end": 248
               },
-              "ctxt": 0,
-              "value": "A",
-              "optional": false
+              "value": "A"
             }
           },
           "definite": false
@@ -1007,9 +1003,7 @@
               "start": 324,
               "end": 327
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "value": null,
           "typeAnnotation": {
@@ -1282,9 +1276,7 @@
                   "start": 394,
                   "end": 395
                 },
-                "ctxt": 0,
-                "value": "f",
-                "optional": false
+                "value": "f"
               },
               "params": [],
               "decorators": [],
@@ -1367,9 +1359,7 @@
                   "start": 420,
                   "end": 421
                 },
-                "ctxt": 0,
-                "value": "f",
-                "optional": false
+                "value": "f"
               },
               "params": [
                 {
diff --git a/crates/swc_ecma_parser/tests/tsc/assignObjectToNonPrimitive.json b/crates/swc_ecma_parser/tests/tsc/assignObjectToNonPrimitive.json
index fa61a1015c2b..19c60ddd0395 100644
--- a/crates/swc_ecma_parser/tests/tsc/assignObjectToNonPrimitive.json
+++ b/crates/swc_ecma_parser/tests/tsc/assignObjectToNonPrimitive.json
@@ -86,9 +86,7 @@
                     "start": 22,
                     "end": 25
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": {
                   "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/assignParameterPropertyToPropertyDeclarationES2022.json b/crates/swc_ecma_parser/tests/tsc/assignParameterPropertyToPropertyDeclarationES2022.json
index 801fde6b5a91..d3650e2e6d7e 100644
--- a/crates/swc_ecma_parser/tests/tsc/assignParameterPropertyToPropertyDeclarationES2022.json
+++ b/crates/swc_ecma_parser/tests/tsc/assignParameterPropertyToPropertyDeclarationES2022.json
@@ -37,9 +37,7 @@
               "start": 68,
               "end": 71
             },
-            "ctxt": 0,
-            "value": "qux",
-            "optional": false
+            "value": "qux"
           },
           "value": {
             "type": "MemberExpression",
@@ -60,9 +58,7 @@
                 "start": 79,
                 "end": 82
               },
-              "ctxt": 0,
-              "value": "bar",
-              "optional": false
+              "value": "bar"
             }
           },
           "typeAnnotation": null,
@@ -88,9 +84,7 @@
               "start": 103,
               "end": 106
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "value": {
             "type": "MemberExpression",
@@ -111,9 +105,7 @@
                 "start": 114,
                 "end": 117
               },
-              "ctxt": 0,
-              "value": "foo",
-              "optional": false
+              "value": "foo"
             }
           },
           "typeAnnotation": null,
@@ -139,9 +131,7 @@
               "start": 138,
               "end": 142
             },
-            "ctxt": 0,
-            "value": "quiz",
-            "optional": false
+            "value": "quiz"
           },
           "value": {
             "type": "MemberExpression",
@@ -162,9 +152,7 @@
                 "start": 150,
                 "end": 153
               },
-              "ctxt": 0,
-              "value": "bar",
-              "optional": false
+              "value": "bar"
             }
           },
           "typeAnnotation": null,
@@ -190,9 +178,7 @@
               "start": 164,
               "end": 170
             },
-            "ctxt": 0,
-            "value": "quench",
-            "optional": false
+            "value": "quench"
           },
           "value": {
             "type": "CallExpression",
@@ -220,9 +206,7 @@
                   "start": 178,
                   "end": 180
                 },
-                "ctxt": 0,
-                "value": "m1",
-                "optional": false
+                "value": "m1"
               }
             },
             "arguments": [],
@@ -251,9 +235,7 @@
               "start": 193,
               "end": 199
             },
-            "ctxt": 0,
-            "value": "quanch",
-            "optional": false
+            "value": "quanch"
           },
           "value": {
             "type": "CallExpression",
@@ -281,9 +263,7 @@
                   "start": 207,
                   "end": 209
                 },
-                "ctxt": 0,
-                "value": "m3",
-                "optional": false
+                "value": "m3"
               }
             },
             "arguments": [],
@@ -312,9 +292,7 @@
               "start": 232,
               "end": 234
             },
-            "ctxt": 0,
-            "value": "m1",
-            "optional": false
+            "value": "m1"
           },
           "function": {
             "params": [],
@@ -357,9 +335,7 @@
                         "start": 252,
                         "end": 255
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -389,9 +365,7 @@
               "start": 272,
               "end": 274
             },
-            "ctxt": 0,
-            "value": "m3",
-            "optional": false
+            "value": "m3"
           },
           "value": {
             "type": "FunctionExpression",
@@ -441,9 +415,7 @@
               "start": 296,
               "end": 307
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -507,9 +479,7 @@
               "start": 335,
               "end": 339
             },
-            "ctxt": 0,
-            "value": "quim",
-            "optional": false
+            "value": "quim"
           },
           "value": {
             "type": "MemberExpression",
@@ -530,9 +500,7 @@
                 "start": 347,
                 "end": 350
               },
-              "ctxt": 0,
-              "value": "baz",
-              "optional": false
+              "value": "baz"
             }
           },
           "typeAnnotation": null,
@@ -558,9 +526,7 @@
               "start": 371,
               "end": 374
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           },
           "value": {
             "type": "MemberExpression",
@@ -581,9 +547,7 @@
                 "start": 382,
                 "end": 385
               },
-              "ctxt": 0,
-              "value": "foo",
-              "optional": false
+              "value": "foo"
             }
           },
           "typeAnnotation": null,
@@ -609,9 +573,7 @@
               "start": 407,
               "end": 411
             },
-            "ctxt": 0,
-            "value": "quid",
-            "optional": false
+            "value": "quid"
           },
           "value": {
             "type": "MemberExpression",
@@ -632,9 +594,7 @@
                 "start": 419,
                 "end": 422
               },
-              "ctxt": 0,
-              "value": "baz",
-              "optional": false
+              "value": "baz"
             }
           },
           "typeAnnotation": null,
@@ -660,9 +620,7 @@
               "start": 433,
               "end": 435
             },
-            "ctxt": 0,
-            "value": "m2",
-            "optional": false
+            "value": "m2"
           },
           "function": {
             "params": [],
@@ -705,9 +663,7 @@
                         "start": 453,
                         "end": 456
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -764,9 +720,7 @@
               "start": 496,
               "end": 501
             },
-            "ctxt": 0,
-            "value": "quill",
-            "optional": false
+            "value": "quill"
           },
           "value": {
             "type": "MemberExpression",
@@ -787,9 +741,7 @@
                 "start": 509,
                 "end": 512
               },
-              "ctxt": 0,
-              "value": "foo",
-              "optional": false
+              "value": "foo"
             }
           },
           "typeAnnotation": null,
@@ -851,9 +803,7 @@
               "start": 536,
               "end": 539
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "value": {
             "type": "ArrowFunctionExpression",
@@ -889,9 +839,7 @@
                     "start": 553,
                     "end": 557
                   },
-                  "ctxt": 0,
-                  "value": "foo1",
-                  "optional": false
+                  "value": "foo1"
                 }
               },
               "right": {
@@ -913,9 +861,7 @@
                     "start": 565,
                     "end": 569
                   },
-                  "ctxt": 0,
-                  "value": "foo2",
-                  "optional": false
+                  "value": "foo2"
                 }
               }
             },
@@ -947,9 +893,7 @@
               "start": 586,
               "end": 590
             },
-            "ctxt": 0,
-            "value": "foo1",
-            "optional": false
+            "value": "foo1"
           },
           "value": {
             "type": "StringLiteral",
@@ -984,9 +928,7 @@
               "start": 601,
               "end": 612
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -1077,9 +1019,7 @@
               "start": 654,
               "end": 659
             },
-            "ctxt": 0,
-            "value": "Inner",
-            "optional": false
+            "value": "Inner"
           },
           "value": {
             "type": "ClassExpression",
@@ -1103,9 +1043,7 @@
                     "start": 688,
                     "end": 690
                   },
-                  "ctxt": 0,
-                  "value": "p2",
-                  "optional": false
+                  "value": "p2"
                 },
                 "value": {
                   "type": "MemberExpression",
@@ -1126,9 +1064,7 @@
                       "start": 698,
                       "end": 700
                     },
-                    "ctxt": 0,
-                    "value": "p1",
-                    "optional": false
+                    "value": "p1"
                   }
                 },
                 "typeAnnotation": null,
@@ -1181,9 +1117,7 @@
               "start": 711,
               "end": 713
             },
-            "ctxt": 0,
-            "value": "p1",
-            "optional": false
+            "value": "p1"
           },
           "value": {
             "type": "NumericLiteral",
@@ -1244,9 +1178,7 @@
               "start": 734,
               "end": 739
             },
-            "ctxt": 0,
-            "value": "Inner",
-            "optional": false
+            "value": "Inner"
           },
           "value": {
             "type": "ClassExpression",
@@ -1270,9 +1202,7 @@
                     "start": 768,
                     "end": 770
                   },
-                  "ctxt": 0,
-                  "value": "p2",
-                  "optional": false
+                  "value": "p2"
                 },
                 "value": {
                   "type": "MemberExpression",
@@ -1293,9 +1223,7 @@
                       "start": 778,
                       "end": 780
                     },
-                    "ctxt": 0,
-                    "value": "p1",
-                    "optional": false
+                    "value": "p1"
                   }
                 },
                 "typeAnnotation": null,
@@ -1349,9 +1277,7 @@
               "start": 791,
               "end": 802
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -1443,9 +1369,7 @@
               "start": 841,
               "end": 852
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -1519,9 +1443,7 @@
               "start": 882,
               "end": 884
             },
-            "ctxt": 0,
-            "value": "p2",
-            "optional": false
+            "value": "p2"
           },
           "value": {
             "type": "ArrowFunctionExpression",
@@ -1570,9 +1492,7 @@
                           "start": 915,
                           "end": 917
                         },
-                        "ctxt": 0,
-                        "value": "p1",
-                        "optional": false
+                        "value": "p1"
                       }
                     },
                     "property": {
@@ -1581,9 +1501,7 @@
                         "start": 918,
                         "end": 921
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -1617,9 +1535,7 @@
               "start": 941,
               "end": 943
             },
-            "ctxt": 0,
-            "value": "p3",
-            "optional": false
+            "value": "p3"
           },
           "value": {
             "type": "ArrowFunctionExpression",
@@ -1654,9 +1570,7 @@
                     "start": 957,
                     "end": 959
                   },
-                  "ctxt": 0,
-                  "value": "p1",
-                  "optional": false
+                  "value": "p1"
                 }
               },
               "property": {
@@ -1665,9 +1579,7 @@
                   "start": 960,
                   "end": 963
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             },
             "async": false,
diff --git a/crates/swc_ecma_parser/tests/tsc/assignParameterPropertyToPropertyDeclarationESNext.json b/crates/swc_ecma_parser/tests/tsc/assignParameterPropertyToPropertyDeclarationESNext.json
index 801fde6b5a91..d3650e2e6d7e 100644
--- a/crates/swc_ecma_parser/tests/tsc/assignParameterPropertyToPropertyDeclarationESNext.json
+++ b/crates/swc_ecma_parser/tests/tsc/assignParameterPropertyToPropertyDeclarationESNext.json
@@ -37,9 +37,7 @@
               "start": 68,
               "end": 71
             },
-            "ctxt": 0,
-            "value": "qux",
-            "optional": false
+            "value": "qux"
           },
           "value": {
             "type": "MemberExpression",
@@ -60,9 +58,7 @@
                 "start": 79,
                 "end": 82
               },
-              "ctxt": 0,
-              "value": "bar",
-              "optional": false
+              "value": "bar"
             }
           },
           "typeAnnotation": null,
@@ -88,9 +84,7 @@
               "start": 103,
               "end": 106
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "value": {
             "type": "MemberExpression",
@@ -111,9 +105,7 @@
                 "start": 114,
                 "end": 117
               },
-              "ctxt": 0,
-              "value": "foo",
-              "optional": false
+              "value": "foo"
             }
           },
           "typeAnnotation": null,
@@ -139,9 +131,7 @@
               "start": 138,
               "end": 142
             },
-            "ctxt": 0,
-            "value": "quiz",
-            "optional": false
+            "value": "quiz"
           },
           "value": {
             "type": "MemberExpression",
@@ -162,9 +152,7 @@
                 "start": 150,
                 "end": 153
               },
-              "ctxt": 0,
-              "value": "bar",
-              "optional": false
+              "value": "bar"
             }
           },
           "typeAnnotation": null,
@@ -190,9 +178,7 @@
               "start": 164,
               "end": 170
             },
-            "ctxt": 0,
-            "value": "quench",
-            "optional": false
+            "value": "quench"
           },
           "value": {
             "type": "CallExpression",
@@ -220,9 +206,7 @@
                   "start": 178,
                   "end": 180
                 },
-                "ctxt": 0,
-                "value": "m1",
-                "optional": false
+                "value": "m1"
               }
             },
             "arguments": [],
@@ -251,9 +235,7 @@
               "start": 193,
               "end": 199
             },
-            "ctxt": 0,
-            "value": "quanch",
-            "optional": false
+            "value": "quanch"
           },
           "value": {
             "type": "CallExpression",
@@ -281,9 +263,7 @@
                   "start": 207,
                   "end": 209
                 },
-                "ctxt": 0,
-                "value": "m3",
-                "optional": false
+                "value": "m3"
               }
             },
             "arguments": [],
@@ -312,9 +292,7 @@
               "start": 232,
               "end": 234
             },
-            "ctxt": 0,
-            "value": "m1",
-            "optional": false
+            "value": "m1"
           },
           "function": {
             "params": [],
@@ -357,9 +335,7 @@
                         "start": 252,
                         "end": 255
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -389,9 +365,7 @@
               "start": 272,
               "end": 274
             },
-            "ctxt": 0,
-            "value": "m3",
-            "optional": false
+            "value": "m3"
           },
           "value": {
             "type": "FunctionExpression",
@@ -441,9 +415,7 @@
               "start": 296,
               "end": 307
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -507,9 +479,7 @@
               "start": 335,
               "end": 339
             },
-            "ctxt": 0,
-            "value": "quim",
-            "optional": false
+            "value": "quim"
           },
           "value": {
             "type": "MemberExpression",
@@ -530,9 +500,7 @@
                 "start": 347,
                 "end": 350
               },
-              "ctxt": 0,
-              "value": "baz",
-              "optional": false
+              "value": "baz"
             }
           },
           "typeAnnotation": null,
@@ -558,9 +526,7 @@
               "start": 371,
               "end": 374
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           },
           "value": {
             "type": "MemberExpression",
@@ -581,9 +547,7 @@
                 "start": 382,
                 "end": 385
               },
-              "ctxt": 0,
-              "value": "foo",
-              "optional": false
+              "value": "foo"
             }
           },
           "typeAnnotation": null,
@@ -609,9 +573,7 @@
               "start": 407,
               "end": 411
             },
-            "ctxt": 0,
-            "value": "quid",
-            "optional": false
+            "value": "quid"
           },
           "value": {
             "type": "MemberExpression",
@@ -632,9 +594,7 @@
                 "start": 419,
                 "end": 422
               },
-              "ctxt": 0,
-              "value": "baz",
-              "optional": false
+              "value": "baz"
             }
           },
           "typeAnnotation": null,
@@ -660,9 +620,7 @@
               "start": 433,
               "end": 435
             },
-            "ctxt": 0,
-            "value": "m2",
-            "optional": false
+            "value": "m2"
           },
           "function": {
             "params": [],
@@ -705,9 +663,7 @@
                         "start": 453,
                         "end": 456
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -764,9 +720,7 @@
               "start": 496,
               "end": 501
             },
-            "ctxt": 0,
-            "value": "quill",
-            "optional": false
+            "value": "quill"
           },
           "value": {
             "type": "MemberExpression",
@@ -787,9 +741,7 @@
                 "start": 509,
                 "end": 512
               },
-              "ctxt": 0,
-              "value": "foo",
-              "optional": false
+              "value": "foo"
             }
           },
           "typeAnnotation": null,
@@ -851,9 +803,7 @@
               "start": 536,
               "end": 539
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "value": {
             "type": "ArrowFunctionExpression",
@@ -889,9 +839,7 @@
                     "start": 553,
                     "end": 557
                   },
-                  "ctxt": 0,
-                  "value": "foo1",
-                  "optional": false
+                  "value": "foo1"
                 }
               },
               "right": {
@@ -913,9 +861,7 @@
                     "start": 565,
                     "end": 569
                   },
-                  "ctxt": 0,
-                  "value": "foo2",
-                  "optional": false
+                  "value": "foo2"
                 }
               }
             },
@@ -947,9 +893,7 @@
               "start": 586,
               "end": 590
             },
-            "ctxt": 0,
-            "value": "foo1",
-            "optional": false
+            "value": "foo1"
           },
           "value": {
             "type": "StringLiteral",
@@ -984,9 +928,7 @@
               "start": 601,
               "end": 612
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -1077,9 +1019,7 @@
               "start": 654,
               "end": 659
             },
-            "ctxt": 0,
-            "value": "Inner",
-            "optional": false
+            "value": "Inner"
           },
           "value": {
             "type": "ClassExpression",
@@ -1103,9 +1043,7 @@
                     "start": 688,
                     "end": 690
                   },
-                  "ctxt": 0,
-                  "value": "p2",
-                  "optional": false
+                  "value": "p2"
                 },
                 "value": {
                   "type": "MemberExpression",
@@ -1126,9 +1064,7 @@
                       "start": 698,
                       "end": 700
                     },
-                    "ctxt": 0,
-                    "value": "p1",
-                    "optional": false
+                    "value": "p1"
                   }
                 },
                 "typeAnnotation": null,
@@ -1181,9 +1117,7 @@
               "start": 711,
               "end": 713
             },
-            "ctxt": 0,
-            "value": "p1",
-            "optional": false
+            "value": "p1"
           },
           "value": {
             "type": "NumericLiteral",
@@ -1244,9 +1178,7 @@
               "start": 734,
               "end": 739
             },
-            "ctxt": 0,
-            "value": "Inner",
-            "optional": false
+            "value": "Inner"
           },
           "value": {
             "type": "ClassExpression",
@@ -1270,9 +1202,7 @@
                     "start": 768,
                     "end": 770
                   },
-                  "ctxt": 0,
-                  "value": "p2",
-                  "optional": false
+                  "value": "p2"
                 },
                 "value": {
                   "type": "MemberExpression",
@@ -1293,9 +1223,7 @@
                       "start": 778,
                       "end": 780
                     },
-                    "ctxt": 0,
-                    "value": "p1",
-                    "optional": false
+                    "value": "p1"
                   }
                 },
                 "typeAnnotation": null,
@@ -1349,9 +1277,7 @@
               "start": 791,
               "end": 802
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -1443,9 +1369,7 @@
               "start": 841,
               "end": 852
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -1519,9 +1443,7 @@
               "start": 882,
               "end": 884
             },
-            "ctxt": 0,
-            "value": "p2",
-            "optional": false
+            "value": "p2"
           },
           "value": {
             "type": "ArrowFunctionExpression",
@@ -1570,9 +1492,7 @@
                           "start": 915,
                           "end": 917
                         },
-                        "ctxt": 0,
-                        "value": "p1",
-                        "optional": false
+                        "value": "p1"
                       }
                     },
                     "property": {
@@ -1581,9 +1501,7 @@
                         "start": 918,
                         "end": 921
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -1617,9 +1535,7 @@
               "start": 941,
               "end": 943
             },
-            "ctxt": 0,
-            "value": "p3",
-            "optional": false
+            "value": "p3"
           },
           "value": {
             "type": "ArrowFunctionExpression",
@@ -1654,9 +1570,7 @@
                     "start": 957,
                     "end": 959
                   },
-                  "ctxt": 0,
-                  "value": "p1",
-                  "optional": false
+                  "value": "p1"
                 }
               },
               "property": {
@@ -1665,9 +1579,7 @@
                   "start": 960,
                   "end": 963
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             },
             "async": false,
diff --git a/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithCallSignatures2.json b/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithCallSignatures2.json
index 1a8ec15655e0..fbb234d0c3ab 100644
--- a/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithCallSignatures2.json
+++ b/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithCallSignatures2.json
@@ -772,9 +772,7 @@
                   "start": 331,
                   "end": 332
                 },
-                "ctxt": 0,
-                "value": "f",
-                "optional": false
+                "value": "f"
               },
               "value": {
                 "type": "ArrowFunctionExpression",
@@ -842,9 +840,7 @@
                   "start": 351,
                   "end": 352
                 },
-                "ctxt": 0,
-                "value": "f",
-                "optional": false
+                "value": "f"
               },
               "value": {
                 "type": "ArrowFunctionExpression",
@@ -978,9 +974,7 @@
                   "start": 377,
                   "end": 378
                 },
-                "ctxt": 0,
-                "value": "f",
-                "optional": false
+                "value": "f"
               },
               "value": {
                 "type": "FunctionExpression",
@@ -1076,9 +1070,7 @@
                   "start": 415,
                   "end": 416
                 },
-                "ctxt": 0,
-                "value": "f",
-                "optional": false
+                "value": "f"
               },
               "params": [
                 {
@@ -1195,9 +1187,7 @@
                   "start": 451,
                   "end": 452
                 },
-                "ctxt": 0,
-                "value": "f",
-                "optional": false
+                "value": "f"
               },
               "value": {
                 "type": "ArrowFunctionExpression",
@@ -1265,9 +1255,7 @@
                   "start": 470,
                   "end": 471
                 },
-                "ctxt": 0,
-                "value": "f",
-                "optional": false
+                "value": "f"
               },
               "value": {
                 "type": "ArrowFunctionExpression",
@@ -1401,9 +1389,7 @@
                   "start": 497,
                   "end": 498
                 },
-                "ctxt": 0,
-                "value": "f",
-                "optional": false
+                "value": "f"
               },
               "value": {
                 "type": "FunctionExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithCallSignatures3.json b/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithCallSignatures3.json
index 0f24abf89a92..691ebf5d421f 100644
--- a/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithCallSignatures3.json
+++ b/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithCallSignatures3.json
@@ -37,9 +37,7 @@
               "start": 120,
               "end": 123
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 164,
               "end": 167
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "value": null,
           "typeAnnotation": {
@@ -184,9 +180,7 @@
               "start": 212,
               "end": 215
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           },
           "value": null,
           "typeAnnotation": {
@@ -262,9 +256,7 @@
               "start": 261,
               "end": 265
             },
-            "ctxt": 0,
-            "value": "bing",
-            "optional": false
+            "value": "bing"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithCallSignatures4.json b/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithCallSignatures4.json
index c853ed5437f8..f22fa05019e4 100644
--- a/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithCallSignatures4.json
+++ b/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithCallSignatures4.json
@@ -62,9 +62,7 @@
                     "start": 126,
                     "end": 129
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -131,9 +129,7 @@
                     "start": 174,
                     "end": 177
                   },
-                  "ctxt": 0,
-                  "value": "bar",
-                  "optional": false
+                  "value": "bar"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -209,9 +205,7 @@
                     "start": 226,
                     "end": 229
                   },
-                  "ctxt": 0,
-                  "value": "baz",
-                  "optional": false
+                  "value": "baz"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -287,9 +281,7 @@
                     "start": 279,
                     "end": 283
                   },
-                  "ctxt": 0,
-                  "value": "bing",
-                  "optional": false
+                  "value": "bing"
                 },
                 "value": null,
                 "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithCallSignatures5.json b/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithCallSignatures5.json
index f44866d80b90..929884394bc3 100644
--- a/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithCallSignatures5.json
+++ b/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithCallSignatures5.json
@@ -37,9 +37,7 @@
               "start": 88,
               "end": 91
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 132,
               "end": 135
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "value": null,
           "typeAnnotation": {
@@ -184,9 +180,7 @@
               "start": 180,
               "end": 183
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           },
           "value": null,
           "typeAnnotation": {
@@ -262,9 +256,7 @@
               "start": 229,
               "end": 233
             },
-            "ctxt": 0,
-            "value": "bing",
-            "optional": false
+            "value": "bing"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithCallSignatures6.json b/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithCallSignatures6.json
index 4a1c79fcc288..e4a47fb43013 100644
--- a/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithCallSignatures6.json
+++ b/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithCallSignatures6.json
@@ -37,9 +37,7 @@
               "start": 92,
               "end": 95
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 136,
               "end": 139
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "value": null,
           "typeAnnotation": {
@@ -184,9 +180,7 @@
               "start": 184,
               "end": 187
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           },
           "value": null,
           "typeAnnotation": {
@@ -262,9 +256,7 @@
               "start": 233,
               "end": 237
             },
-            "ctxt": 0,
-            "value": "bing",
-            "optional": false
+            "value": "bing"
           },
           "value": null,
           "typeAnnotation": {
@@ -2245,9 +2237,7 @@
               "start": 672,
               "end": 673
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         },
         "right": {
@@ -2308,9 +2298,7 @@
               "start": 685,
               "end": 686
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         }
       }
@@ -2485,9 +2473,7 @@
               "start": 722,
               "end": 724
             },
-            "ctxt": 0,
-            "value": "a2",
-            "optional": false
+            "value": "a2"
           }
         },
         "right": {
@@ -2548,9 +2534,7 @@
               "start": 738,
               "end": 740
             },
-            "ctxt": 0,
-            "value": "a2",
-            "optional": false
+            "value": "a2"
           }
         }
       }
@@ -2728,9 +2712,7 @@
               "start": 768,
               "end": 770
             },
-            "ctxt": 0,
-            "value": "a3",
-            "optional": false
+            "value": "a3"
           }
         },
         "right": {
@@ -2791,9 +2773,7 @@
               "start": 784,
               "end": 786
             },
-            "ctxt": 0,
-            "value": "a3",
-            "optional": false
+            "value": "a3"
           }
         }
       }
@@ -3018,9 +2998,7 @@
               "start": 829,
               "end": 831
             },
-            "ctxt": 0,
-            "value": "a4",
-            "optional": false
+            "value": "a4"
           }
         },
         "right": {
@@ -3081,9 +3059,7 @@
               "start": 845,
               "end": 847
             },
-            "ctxt": 0,
-            "value": "a4",
-            "optional": false
+            "value": "a4"
           }
         }
       }
@@ -3335,9 +3311,7 @@
               "start": 891,
               "end": 893
             },
-            "ctxt": 0,
-            "value": "a5",
-            "optional": false
+            "value": "a5"
           }
         },
         "right": {
@@ -3398,9 +3372,7 @@
               "start": 907,
               "end": 909
             },
-            "ctxt": 0,
-            "value": "a5",
-            "optional": false
+            "value": "a5"
           }
         }
       }
@@ -3752,9 +3724,7 @@
               "start": 977,
               "end": 980
             },
-            "ctxt": 0,
-            "value": "a11",
-            "optional": false
+            "value": "a11"
           }
         },
         "right": {
@@ -3815,9 +3785,7 @@
               "start": 996,
               "end": 999
             },
-            "ctxt": 0,
-            "value": "a11",
-            "optional": false
+            "value": "a11"
           }
         }
       }
@@ -4083,9 +4051,7 @@
               "start": 1044,
               "end": 1047
             },
-            "ctxt": 0,
-            "value": "a16",
-            "optional": false
+            "value": "a16"
           }
         },
         "right": {
@@ -4146,9 +4112,7 @@
               "start": 1063,
               "end": 1066
             },
-            "ctxt": 0,
-            "value": "a16",
-            "optional": false
+            "value": "a16"
           }
         }
       }
diff --git a/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithCallSignaturesWithOptionalParameters.json b/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithCallSignaturesWithOptionalParameters.json
index f6406bede424..b1f903452079 100644
--- a/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithCallSignaturesWithOptionalParameters.json
+++ b/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithCallSignaturesWithOptionalParameters.json
@@ -905,9 +905,7 @@
               "start": 561,
               "end": 562
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         }
       }
@@ -958,9 +956,7 @@
               "start": 580,
               "end": 582
             },
-            "ctxt": 0,
-            "value": "a2",
-            "optional": false
+            "value": "a2"
           }
         }
       }
@@ -1011,9 +1007,7 @@
               "start": 600,
               "end": 602
             },
-            "ctxt": 0,
-            "value": "a3",
-            "optional": false
+            "value": "a3"
           }
         }
       }
@@ -1064,9 +1058,7 @@
               "start": 623,
               "end": 625
             },
-            "ctxt": 0,
-            "value": "a4",
-            "optional": false
+            "value": "a4"
           }
         }
       }
@@ -1117,9 +1109,7 @@
               "start": 646,
               "end": 648
             },
-            "ctxt": 0,
-            "value": "a5",
-            "optional": false
+            "value": "a5"
           }
         }
       }
@@ -1170,9 +1160,7 @@
               "start": 666,
               "end": 668
             },
-            "ctxt": 0,
-            "value": "a6",
-            "optional": false
+            "value": "a6"
           }
         }
       }
@@ -1507,9 +1495,7 @@
               "start": 902,
               "end": 903
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         }
       }
@@ -1560,9 +1546,7 @@
               "start": 922,
               "end": 924
             },
-            "ctxt": 0,
-            "value": "a2",
-            "optional": false
+            "value": "a2"
           }
         }
       }
@@ -1613,9 +1597,7 @@
               "start": 943,
               "end": 945
             },
-            "ctxt": 0,
-            "value": "a3",
-            "optional": false
+            "value": "a3"
           }
         }
       }
@@ -1666,9 +1648,7 @@
               "start": 987,
               "end": 989
             },
-            "ctxt": 0,
-            "value": "a4",
-            "optional": false
+            "value": "a4"
           }
         }
       }
@@ -1719,9 +1699,7 @@
               "start": 1044,
               "end": 1046
             },
-            "ctxt": 0,
-            "value": "a5",
-            "optional": false
+            "value": "a5"
           }
         }
       }
@@ -1772,9 +1750,7 @@
               "start": 1065,
               "end": 1067
             },
-            "ctxt": 0,
-            "value": "a6",
-            "optional": false
+            "value": "a6"
           }
         }
       }
@@ -2208,9 +2184,7 @@
               "start": 1365,
               "end": 1366
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         }
       }
@@ -2261,9 +2235,7 @@
               "start": 1385,
               "end": 1387
             },
-            "ctxt": 0,
-            "value": "a2",
-            "optional": false
+            "value": "a2"
           }
         }
       }
@@ -2314,9 +2286,7 @@
               "start": 1406,
               "end": 1408
             },
-            "ctxt": 0,
-            "value": "a3",
-            "optional": false
+            "value": "a3"
           }
         }
       }
@@ -2367,9 +2337,7 @@
               "start": 1427,
               "end": 1429
             },
-            "ctxt": 0,
-            "value": "a4",
-            "optional": false
+            "value": "a4"
           }
         }
       }
@@ -2420,9 +2388,7 @@
               "start": 1448,
               "end": 1450
             },
-            "ctxt": 0,
-            "value": "a5",
-            "optional": false
+            "value": "a5"
           }
         }
       }
@@ -2473,9 +2439,7 @@
               "start": 1469,
               "end": 1471
             },
-            "ctxt": 0,
-            "value": "a6",
-            "optional": false
+            "value": "a6"
           }
         }
       }
@@ -2959,9 +2923,7 @@
               "start": 1785,
               "end": 1786
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         }
       }
@@ -3012,9 +2974,7 @@
               "start": 1805,
               "end": 1807
             },
-            "ctxt": 0,
-            "value": "a2",
-            "optional": false
+            "value": "a2"
           }
         }
       }
@@ -3065,9 +3025,7 @@
               "start": 1826,
               "end": 1828
             },
-            "ctxt": 0,
-            "value": "a3",
-            "optional": false
+            "value": "a3"
           }
         }
       }
@@ -3118,9 +3076,7 @@
               "start": 1847,
               "end": 1849
             },
-            "ctxt": 0,
-            "value": "a4",
-            "optional": false
+            "value": "a4"
           }
         }
       }
@@ -3171,9 +3127,7 @@
               "start": 1868,
               "end": 1870
             },
-            "ctxt": 0,
-            "value": "a5",
-            "optional": false
+            "value": "a5"
           }
         }
       }
@@ -3224,9 +3178,7 @@
               "start": 1889,
               "end": 1891
             },
-            "ctxt": 0,
-            "value": "a6",
-            "optional": false
+            "value": "a6"
           }
         }
       }
@@ -3710,9 +3662,7 @@
               "start": 2219,
               "end": 2220
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         }
       }
@@ -3763,9 +3713,7 @@
               "start": 2239,
               "end": 2241
             },
-            "ctxt": 0,
-            "value": "a2",
-            "optional": false
+            "value": "a2"
           }
         }
       }
@@ -3816,9 +3764,7 @@
               "start": 2260,
               "end": 2262
             },
-            "ctxt": 0,
-            "value": "a3",
-            "optional": false
+            "value": "a3"
           }
         }
       }
@@ -3869,9 +3815,7 @@
               "start": 2303,
               "end": 2305
             },
-            "ctxt": 0,
-            "value": "a4",
-            "optional": false
+            "value": "a4"
           }
         }
       }
@@ -3922,9 +3866,7 @@
               "start": 2347,
               "end": 2349
             },
-            "ctxt": 0,
-            "value": "a5",
-            "optional": false
+            "value": "a5"
           }
         }
       }
@@ -3975,9 +3917,7 @@
               "start": 2368,
               "end": 2370
             },
-            "ctxt": 0,
-            "value": "a6",
-            "optional": false
+            "value": "a6"
           }
         }
       }
diff --git a/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithConstructSignatures3.json b/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithConstructSignatures3.json
index f7be6c7a66e9..25aed083f5d9 100644
--- a/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithConstructSignatures3.json
+++ b/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithConstructSignatures3.json
@@ -37,9 +37,7 @@
               "start": 106,
               "end": 109
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 150,
               "end": 153
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "value": null,
           "typeAnnotation": {
@@ -184,9 +180,7 @@
               "start": 198,
               "end": 201
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           },
           "value": null,
           "typeAnnotation": {
@@ -262,9 +256,7 @@
               "start": 247,
               "end": 251
             },
-            "ctxt": 0,
-            "value": "bing",
-            "optional": false
+            "value": "bing"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithConstructSignatures4.json b/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithConstructSignatures4.json
index 6bf001925122..0a6342620942 100644
--- a/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithConstructSignatures4.json
+++ b/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithConstructSignatures4.json
@@ -62,9 +62,7 @@
                     "start": 102,
                     "end": 105
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -131,9 +129,7 @@
                     "start": 150,
                     "end": 153
                   },
-                  "ctxt": 0,
-                  "value": "bar",
-                  "optional": false
+                  "value": "bar"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -209,9 +205,7 @@
                     "start": 202,
                     "end": 205
                   },
-                  "ctxt": 0,
-                  "value": "baz",
-                  "optional": false
+                  "value": "baz"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -287,9 +281,7 @@
                     "start": 255,
                     "end": 259
                   },
-                  "ctxt": 0,
-                  "value": "bing",
-                  "optional": false
+                  "value": "bing"
                 },
                 "value": null,
                 "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithConstructSignatures5.json b/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithConstructSignatures5.json
index 49ae77cbe7dd..36839dc25791 100644
--- a/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithConstructSignatures5.json
+++ b/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithConstructSignatures5.json
@@ -37,9 +37,7 @@
               "start": 75,
               "end": 78
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 119,
               "end": 122
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "value": null,
           "typeAnnotation": {
@@ -184,9 +180,7 @@
               "start": 167,
               "end": 170
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           },
           "value": null,
           "typeAnnotation": {
@@ -262,9 +256,7 @@
               "start": 216,
               "end": 220
             },
-            "ctxt": 0,
-            "value": "bing",
-            "optional": false
+            "value": "bing"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithConstructSignatures6.json b/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithConstructSignatures6.json
index 6337e589f3b4..99b09c68f117 100644
--- a/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithConstructSignatures6.json
+++ b/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithConstructSignatures6.json
@@ -37,9 +37,7 @@
               "start": 93,
               "end": 96
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 137,
               "end": 140
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "value": null,
           "typeAnnotation": {
@@ -184,9 +180,7 @@
               "start": 185,
               "end": 188
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           },
           "value": null,
           "typeAnnotation": {
@@ -262,9 +256,7 @@
               "start": 234,
               "end": 238
             },
-            "ctxt": 0,
-            "value": "bing",
-            "optional": false
+            "value": "bing"
           },
           "value": null,
           "typeAnnotation": {
@@ -2255,9 +2247,7 @@
               "start": 715,
               "end": 716
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         },
         "right": {
@@ -2318,9 +2308,7 @@
               "start": 728,
               "end": 729
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         }
       }
@@ -2496,9 +2484,7 @@
               "start": 769,
               "end": 771
             },
-            "ctxt": 0,
-            "value": "a2",
-            "optional": false
+            "value": "a2"
           }
         },
         "right": {
@@ -2559,9 +2545,7 @@
               "start": 785,
               "end": 787
             },
-            "ctxt": 0,
-            "value": "a2",
-            "optional": false
+            "value": "a2"
           }
         }
       }
@@ -2740,9 +2724,7 @@
               "start": 819,
               "end": 821
             },
-            "ctxt": 0,
-            "value": "a3",
-            "optional": false
+            "value": "a3"
           }
         },
         "right": {
@@ -2803,9 +2785,7 @@
               "start": 835,
               "end": 837
             },
-            "ctxt": 0,
-            "value": "a3",
-            "optional": false
+            "value": "a3"
           }
         }
       }
@@ -3031,9 +3011,7 @@
               "start": 884,
               "end": 886
             },
-            "ctxt": 0,
-            "value": "a4",
-            "optional": false
+            "value": "a4"
           }
         },
         "right": {
@@ -3094,9 +3072,7 @@
               "start": 900,
               "end": 902
             },
-            "ctxt": 0,
-            "value": "a4",
-            "optional": false
+            "value": "a4"
           }
         }
       }
@@ -3349,9 +3325,7 @@
               "start": 950,
               "end": 952
             },
-            "ctxt": 0,
-            "value": "a5",
-            "optional": false
+            "value": "a5"
           }
         },
         "right": {
@@ -3412,9 +3386,7 @@
               "start": 966,
               "end": 968
             },
-            "ctxt": 0,
-            "value": "a5",
-            "optional": false
+            "value": "a5"
           }
         }
       }
@@ -3767,9 +3739,7 @@
               "start": 1040,
               "end": 1043
             },
-            "ctxt": 0,
-            "value": "a11",
-            "optional": false
+            "value": "a11"
           }
         },
         "right": {
@@ -3830,9 +3800,7 @@
               "start": 1059,
               "end": 1062
             },
-            "ctxt": 0,
-            "value": "a11",
-            "optional": false
+            "value": "a11"
           }
         }
       }
@@ -4099,9 +4067,7 @@
               "start": 1111,
               "end": 1114
             },
-            "ctxt": 0,
-            "value": "a16",
-            "optional": false
+            "value": "a16"
           }
         },
         "right": {
@@ -4162,9 +4128,7 @@
               "start": 1130,
               "end": 1133
             },
-            "ctxt": 0,
-            "value": "a16",
-            "optional": false
+            "value": "a16"
           }
         }
       }
diff --git a/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithConstructSignaturesWithOptionalParameters.json b/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithConstructSignaturesWithOptionalParameters.json
index 065da7c40d33..50c33192f33e 100644
--- a/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithConstructSignaturesWithOptionalParameters.json
+++ b/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithConstructSignaturesWithOptionalParameters.json
@@ -716,9 +716,7 @@
               "start": 409,
               "end": 410
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         }
       }
@@ -769,9 +767,7 @@
               "start": 428,
               "end": 430
             },
-            "ctxt": 0,
-            "value": "a2",
-            "optional": false
+            "value": "a2"
           }
         }
       }
@@ -822,9 +818,7 @@
               "start": 448,
               "end": 450
             },
-            "ctxt": 0,
-            "value": "a3",
-            "optional": false
+            "value": "a3"
           }
         }
       }
@@ -875,9 +869,7 @@
               "start": 471,
               "end": 473
             },
-            "ctxt": 0,
-            "value": "a4",
-            "optional": false
+            "value": "a4"
           }
         }
       }
@@ -928,9 +920,7 @@
               "start": 494,
               "end": 496
             },
-            "ctxt": 0,
-            "value": "a5",
-            "optional": false
+            "value": "a5"
           }
         }
       }
@@ -981,9 +971,7 @@
               "start": 514,
               "end": 516
             },
-            "ctxt": 0,
-            "value": "a6",
-            "optional": false
+            "value": "a6"
           }
         }
       }
@@ -1123,9 +1111,7 @@
               "start": 576,
               "end": 577
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         }
       }
@@ -1176,9 +1162,7 @@
               "start": 596,
               "end": 598
             },
-            "ctxt": 0,
-            "value": "a2",
-            "optional": false
+            "value": "a2"
           }
         }
       }
@@ -1229,9 +1213,7 @@
               "start": 617,
               "end": 619
             },
-            "ctxt": 0,
-            "value": "a3",
-            "optional": false
+            "value": "a3"
           }
         }
       }
@@ -1282,9 +1264,7 @@
               "start": 638,
               "end": 640
             },
-            "ctxt": 0,
-            "value": "a4",
-            "optional": false
+            "value": "a4"
           }
         }
       }
@@ -1335,9 +1315,7 @@
               "start": 659,
               "end": 661
             },
-            "ctxt": 0,
-            "value": "a5",
-            "optional": false
+            "value": "a5"
           }
         }
       }
@@ -1388,9 +1366,7 @@
               "start": 680,
               "end": 682
             },
-            "ctxt": 0,
-            "value": "a6",
-            "optional": false
+            "value": "a6"
           }
         }
       }
@@ -1530,9 +1506,7 @@
               "start": 741,
               "end": 742
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         }
       }
@@ -1583,9 +1557,7 @@
               "start": 761,
               "end": 763
             },
-            "ctxt": 0,
-            "value": "a2",
-            "optional": false
+            "value": "a2"
           }
         }
       }
@@ -1636,9 +1608,7 @@
               "start": 782,
               "end": 784
             },
-            "ctxt": 0,
-            "value": "a3",
-            "optional": false
+            "value": "a3"
           }
         }
       }
@@ -1689,9 +1659,7 @@
               "start": 803,
               "end": 805
             },
-            "ctxt": 0,
-            "value": "a4",
-            "optional": false
+            "value": "a4"
           }
         }
       }
@@ -1742,9 +1710,7 @@
               "start": 824,
               "end": 826
             },
-            "ctxt": 0,
-            "value": "a5",
-            "optional": false
+            "value": "a5"
           }
         }
       }
@@ -1795,9 +1761,7 @@
               "start": 845,
               "end": 847
             },
-            "ctxt": 0,
-            "value": "a6",
-            "optional": false
+            "value": "a6"
           }
         }
       }
@@ -1962,9 +1926,7 @@
               "start": 917,
               "end": 918
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         }
       }
@@ -2015,9 +1977,7 @@
               "start": 937,
               "end": 939
             },
-            "ctxt": 0,
-            "value": "a2",
-            "optional": false
+            "value": "a2"
           }
         }
       }
@@ -2068,9 +2028,7 @@
               "start": 958,
               "end": 960
             },
-            "ctxt": 0,
-            "value": "a3",
-            "optional": false
+            "value": "a3"
           }
         }
       }
@@ -2121,9 +2079,7 @@
               "start": 979,
               "end": 981
             },
-            "ctxt": 0,
-            "value": "a4",
-            "optional": false
+            "value": "a4"
           }
         }
       }
@@ -2174,9 +2130,7 @@
               "start": 1000,
               "end": 1002
             },
-            "ctxt": 0,
-            "value": "a5",
-            "optional": false
+            "value": "a5"
           }
         }
       }
@@ -2227,9 +2181,7 @@
               "start": 1021,
               "end": 1023
             },
-            "ctxt": 0,
-            "value": "a6",
-            "optional": false
+            "value": "a6"
           }
         }
       }
@@ -2394,9 +2346,7 @@
               "start": 1091,
               "end": 1092
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         }
       }
@@ -2447,9 +2397,7 @@
               "start": 1111,
               "end": 1113
             },
-            "ctxt": 0,
-            "value": "a2",
-            "optional": false
+            "value": "a2"
           }
         }
       }
@@ -2500,9 +2448,7 @@
               "start": 1132,
               "end": 1134
             },
-            "ctxt": 0,
-            "value": "a3",
-            "optional": false
+            "value": "a3"
           }
         }
       }
@@ -2553,9 +2499,7 @@
               "start": 1153,
               "end": 1155
             },
-            "ctxt": 0,
-            "value": "a4",
-            "optional": false
+            "value": "a4"
           }
         }
       }
@@ -2606,9 +2550,7 @@
               "start": 1174,
               "end": 1176
             },
-            "ctxt": 0,
-            "value": "a5",
-            "optional": false
+            "value": "a5"
           }
         }
       }
@@ -2659,9 +2601,7 @@
               "start": 1195,
               "end": 1197
             },
-            "ctxt": 0,
-            "value": "a6",
-            "optional": false
+            "value": "a6"
           }
         }
       }
diff --git a/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithDiscriminatedUnion.json b/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithDiscriminatedUnion.json
index 098bd9a44285..3fe6a90e0df9 100644
--- a/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithDiscriminatedUnion.json
+++ b/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithDiscriminatedUnion.json
@@ -4693,9 +4693,7 @@
                           "start": 2694,
                           "end": 2698
                         },
-                        "ctxt": 0,
-                        "value": "type",
-                        "optional": false
+                        "value": "type"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -4715,9 +4713,7 @@
                           "start": 2705,
                           "end": 2709
                         },
-                        "ctxt": 0,
-                        "value": "data",
-                        "optional": false
+                        "value": "data"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -4819,9 +4815,7 @@
                   "start": 2749,
                   "end": 2753
                 },
-                "ctxt": 0,
-                "value": "type",
-                "optional": false
+                "value": "type"
               }
             }
           },
@@ -4853,9 +4847,7 @@
                   "start": 2774,
                   "end": 2778
                 },
-                "ctxt": 0,
-                "value": "type",
-                "optional": false
+                "value": "type"
               }
             }
           },
@@ -5316,9 +5308,7 @@
                                   "start": 3150,
                                   "end": 3155
                                 },
-                                "ctxt": 0,
-                                "value": "color",
-                                "optional": false
+                                "value": "color"
                               },
                               "value": {
                                 "type": "Identifier",
@@ -5851,9 +5841,7 @@
                           "start": 3644,
                           "end": 3648
                         },
-                        "ctxt": 0,
-                        "value": "type",
-                        "optional": false
+                        "value": "type"
                       },
                       "value": {
                         "type": "CallExpression",
@@ -5948,9 +5936,7 @@
                           "start": 3693,
                           "end": 3697
                         },
-                        "ctxt": 0,
-                        "value": "type",
-                        "optional": false
+                        "value": "type"
                       },
                       "value": {
                         "type": "Identifier",
@@ -6004,9 +5990,7 @@
                     "start": 3721,
                     "end": 3725
                   },
-                  "ctxt": 0,
-                  "value": "type",
-                  "optional": false
+                  "value": "type"
                 }
               },
               "right": {
@@ -6420,9 +6404,7 @@
                             "start": 4106,
                             "end": 4110
                           },
-                          "ctxt": 0,
-                          "value": "type",
-                          "optional": false
+                          "value": "type"
                         },
                         "value": {
                           "type": "Identifier",
@@ -6801,9 +6783,7 @@
                             "start": 4392,
                             "end": 4396
                           },
-                          "ctxt": 0,
-                          "value": "type",
-                          "optional": false
+                          "value": "type"
                         },
                         "value": {
                           "type": "ParenthesisExpression",
@@ -7229,9 +7209,7 @@
                                 "start": 4701,
                                 "end": 4705
                               },
-                              "ctxt": 0,
-                              "value": "type",
-                              "optional": false
+                              "value": "type"
                             },
                             "value": {
                               "type": "MemberExpression",
@@ -7255,9 +7233,7 @@
                                   "start": 4712,
                                   "end": 4716
                                 },
-                                "ctxt": 0,
-                                "value": "type",
-                                "optional": false
+                                "value": "type"
                               }
                             }
                           }
diff --git a/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithGenericCallSignaturesWithOptionalParameters.json b/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithGenericCallSignaturesWithOptionalParameters.json
index 187afbbcf5c1..78a07e402348 100644
--- a/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithGenericCallSignaturesWithOptionalParameters.json
+++ b/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithGenericCallSignaturesWithOptionalParameters.json
@@ -62,9 +62,7 @@
                     "start": 167,
                     "end": 168
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -130,9 +128,7 @@
                     "start": 187,
                     "end": 189
                   },
-                  "ctxt": 0,
-                  "value": "a2",
-                  "optional": false
+                  "value": "a2"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -234,9 +230,7 @@
                     "start": 213,
                     "end": 215
                   },
-                  "ctxt": 0,
-                  "value": "a3",
-                  "optional": false
+                  "value": "a3"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -338,9 +332,7 @@
                     "start": 238,
                     "end": 240
                   },
-                  "ctxt": 0,
-                  "value": "a4",
-                  "optional": false
+                  "value": "a4"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -477,9 +469,7 @@
                     "start": 270,
                     "end": 272
                   },
-                  "ctxt": 0,
-                  "value": "a5",
-                  "optional": false
+                  "value": "a5"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -616,9 +606,7 @@
                     "start": 304,
                     "end": 308
                   },
-                  "ctxt": 0,
-                  "value": "init",
-                  "optional": false
+                  "value": "init"
                 },
                 "value": {
                   "type": "ArrowFunctionExpression",
@@ -668,9 +656,7 @@
                                 "start": 336,
                                 "end": 337
                               },
-                              "ctxt": 0,
-                              "value": "a",
-                              "optional": false
+                              "value": "a"
                             }
                           },
                           "right": {
@@ -727,9 +713,7 @@
                                 "start": 402,
                                 "end": 403
                               },
-                              "ctxt": 0,
-                              "value": "a",
-                              "optional": false
+                              "value": "a"
                             }
                           },
                           "right": {
@@ -822,9 +806,7 @@
                                 "start": 473,
                                 "end": 474
                               },
-                              "ctxt": 0,
-                              "value": "a",
-                              "optional": false
+                              "value": "a"
                             }
                           },
                           "right": {
@@ -917,9 +899,7 @@
                                 "start": 546,
                                 "end": 548
                               },
-                              "ctxt": 0,
-                              "value": "a2",
-                              "optional": false
+                              "value": "a2"
                             }
                           },
                           "right": {
@@ -976,9 +956,7 @@
                                 "start": 613,
                                 "end": 615
                               },
-                              "ctxt": 0,
-                              "value": "a2",
-                              "optional": false
+                              "value": "a2"
                             }
                           },
                           "right": {
@@ -1071,9 +1049,7 @@
                                 "start": 685,
                                 "end": 687
                               },
-                              "ctxt": 0,
-                              "value": "a2",
-                              "optional": false
+                              "value": "a2"
                             }
                           },
                           "right": {
@@ -1166,9 +1142,7 @@
                                 "start": 753,
                                 "end": 755
                               },
-                              "ctxt": 0,
-                              "value": "a3",
-                              "optional": false
+                              "value": "a3"
                             }
                           },
                           "right": {
@@ -1225,9 +1199,7 @@
                                 "start": 816,
                                 "end": 818
                               },
-                              "ctxt": 0,
-                              "value": "a3",
-                              "optional": false
+                              "value": "a3"
                             }
                           },
                           "right": {
@@ -1320,9 +1292,7 @@
                                 "start": 884,
                                 "end": 886
                               },
-                              "ctxt": 0,
-                              "value": "a3",
-                              "optional": false
+                              "value": "a3"
                             }
                           },
                           "right": {
@@ -1415,9 +1385,7 @@
                                 "start": 955,
                                 "end": 957
                               },
-                              "ctxt": 0,
-                              "value": "a3",
-                              "optional": false
+                              "value": "a3"
                             }
                           },
                           "right": {
@@ -1545,9 +1513,7 @@
                                 "start": 1036,
                                 "end": 1038
                               },
-                              "ctxt": 0,
-                              "value": "a4",
-                              "optional": false
+                              "value": "a4"
                             }
                           },
                           "right": {
@@ -1604,9 +1570,7 @@
                                 "start": 1099,
                                 "end": 1101
                               },
-                              "ctxt": 0,
-                              "value": "a4",
-                              "optional": false
+                              "value": "a4"
                             }
                           },
                           "right": {
@@ -1734,9 +1698,7 @@
                                 "start": 1174,
                                 "end": 1176
                               },
-                              "ctxt": 0,
-                              "value": "a4",
-                              "optional": false
+                              "value": "a4"
                             }
                           },
                           "right": {
@@ -1829,9 +1791,7 @@
                                 "start": 1245,
                                 "end": 1247
                               },
-                              "ctxt": 0,
-                              "value": "a4",
-                              "optional": false
+                              "value": "a4"
                             }
                           },
                           "right": {
@@ -1959,9 +1919,7 @@
                                 "start": 1321,
                                 "end": 1323
                               },
-                              "ctxt": 0,
-                              "value": "a5",
-                              "optional": false
+                              "value": "a5"
                             }
                           },
                           "right": {
@@ -2018,9 +1976,7 @@
                                 "start": 1384,
                                 "end": 1386
                               },
-                              "ctxt": 0,
-                              "value": "a5",
-                              "optional": false
+                              "value": "a5"
                             }
                           },
                           "right": {
@@ -2148,9 +2104,7 @@
                                 "start": 1459,
                                 "end": 1461
                               },
-                              "ctxt": 0,
-                              "value": "a5",
-                              "optional": false
+                              "value": "a5"
                             }
                           },
                           "right": {
@@ -2243,9 +2197,7 @@
                                 "start": 1529,
                                 "end": 1531
                               },
-                              "ctxt": 0,
-                              "value": "a5",
-                              "optional": false
+                              "value": "a5"
                             }
                           },
                           "right": {
@@ -2456,9 +2408,7 @@
                     "start": 1666,
                     "end": 1667
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -2554,9 +2504,7 @@
                     "start": 1689,
                     "end": 1691
                   },
-                  "ctxt": 0,
-                  "value": "a2",
-                  "optional": false
+                  "value": "a2"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -2688,9 +2636,7 @@
                     "start": 1718,
                     "end": 1720
                   },
-                  "ctxt": 0,
-                  "value": "a3",
-                  "optional": false
+                  "value": "a3"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -2822,9 +2768,7 @@
                     "start": 1746,
                     "end": 1748
                   },
-                  "ctxt": 0,
-                  "value": "a4",
-                  "optional": false
+                  "value": "a4"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -2991,9 +2935,7 @@
                     "start": 1781,
                     "end": 1783
                   },
-                  "ctxt": 0,
-                  "value": "a5",
-                  "optional": false
+                  "value": "a5"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -3187,9 +3129,7 @@
                     "start": 1846,
                     "end": 1847
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -3255,9 +3195,7 @@
                     "start": 1866,
                     "end": 1868
                   },
-                  "ctxt": 0,
-                  "value": "a2",
-                  "optional": false
+                  "value": "a2"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -3359,9 +3297,7 @@
                     "start": 1892,
                     "end": 1894
                   },
-                  "ctxt": 0,
-                  "value": "a3",
-                  "optional": false
+                  "value": "a3"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -3463,9 +3399,7 @@
                     "start": 1917,
                     "end": 1919
                   },
-                  "ctxt": 0,
-                  "value": "a4",
-                  "optional": false
+                  "value": "a4"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -3602,9 +3536,7 @@
                     "start": 1949,
                     "end": 1951
                   },
-                  "ctxt": 0,
-                  "value": "a5",
-                  "optional": false
+                  "value": "a5"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -3967,9 +3899,7 @@
                           "start": 2087,
                           "end": 2088
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       }
                     },
                     "right": {
@@ -3994,9 +3924,7 @@
                           "start": 2093,
                           "end": 2094
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       }
                     }
                   }
@@ -4036,9 +3964,7 @@
                           "start": 2106,
                           "end": 2107
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       }
                     },
                     "right": {
@@ -4063,9 +3989,7 @@
                           "start": 2112,
                           "end": 2114
                         },
-                        "ctxt": 0,
-                        "value": "a2",
-                        "optional": false
+                        "value": "a2"
                       }
                     }
                   }
@@ -4105,9 +4029,7 @@
                           "start": 2126,
                           "end": 2127
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       }
                     },
                     "right": {
@@ -4132,9 +4054,7 @@
                           "start": 2132,
                           "end": 2134
                         },
-                        "ctxt": 0,
-                        "value": "a3",
-                        "optional": false
+                        "value": "a3"
                       }
                     }
                   }
@@ -4174,9 +4094,7 @@
                           "start": 2146,
                           "end": 2147
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       }
                     },
                     "right": {
@@ -4201,9 +4119,7 @@
                           "start": 2152,
                           "end": 2154
                         },
-                        "ctxt": 0,
-                        "value": "a4",
-                        "optional": false
+                        "value": "a4"
                       }
                     }
                   }
@@ -4243,9 +4159,7 @@
                           "start": 2166,
                           "end": 2167
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       }
                     },
                     "right": {
@@ -4270,9 +4184,7 @@
                           "start": 2172,
                           "end": 2174
                         },
-                        "ctxt": 0,
-                        "value": "a5",
-                        "optional": false
+                        "value": "a5"
                       }
                     }
                   }
@@ -4312,9 +4224,7 @@
                           "start": 2187,
                           "end": 2189
                         },
-                        "ctxt": 0,
-                        "value": "a2",
-                        "optional": false
+                        "value": "a2"
                       }
                     },
                     "right": {
@@ -4339,9 +4249,7 @@
                           "start": 2194,
                           "end": 2195
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       }
                     }
                   }
@@ -4381,9 +4289,7 @@
                           "start": 2207,
                           "end": 2209
                         },
-                        "ctxt": 0,
-                        "value": "a2",
-                        "optional": false
+                        "value": "a2"
                       }
                     },
                     "right": {
@@ -4408,9 +4314,7 @@
                           "start": 2214,
                           "end": 2216
                         },
-                        "ctxt": 0,
-                        "value": "a2",
-                        "optional": false
+                        "value": "a2"
                       }
                     }
                   }
@@ -4450,9 +4354,7 @@
                           "start": 2228,
                           "end": 2230
                         },
-                        "ctxt": 0,
-                        "value": "a2",
-                        "optional": false
+                        "value": "a2"
                       }
                     },
                     "right": {
@@ -4477,9 +4379,7 @@
                           "start": 2235,
                           "end": 2237
                         },
-                        "ctxt": 0,
-                        "value": "a3",
-                        "optional": false
+                        "value": "a3"
                       }
                     }
                   }
@@ -4519,9 +4419,7 @@
                           "start": 2249,
                           "end": 2251
                         },
-                        "ctxt": 0,
-                        "value": "a2",
-                        "optional": false
+                        "value": "a2"
                       }
                     },
                     "right": {
@@ -4546,9 +4444,7 @@
                           "start": 2256,
                           "end": 2258
                         },
-                        "ctxt": 0,
-                        "value": "a4",
-                        "optional": false
+                        "value": "a4"
                       }
                     }
                   }
@@ -4588,9 +4484,7 @@
                           "start": 2270,
                           "end": 2272
                         },
-                        "ctxt": 0,
-                        "value": "a2",
-                        "optional": false
+                        "value": "a2"
                       }
                     },
                     "right": {
@@ -4615,9 +4509,7 @@
                           "start": 2277,
                           "end": 2279
                         },
-                        "ctxt": 0,
-                        "value": "a5",
-                        "optional": false
+                        "value": "a5"
                       }
                     }
                   }
@@ -4657,9 +4549,7 @@
                           "start": 2292,
                           "end": 2294
                         },
-                        "ctxt": 0,
-                        "value": "a3",
-                        "optional": false
+                        "value": "a3"
                       }
                     },
                     "right": {
@@ -4684,9 +4574,7 @@
                           "start": 2299,
                           "end": 2300
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       }
                     }
                   }
@@ -4726,9 +4614,7 @@
                           "start": 2312,
                           "end": 2314
                         },
-                        "ctxt": 0,
-                        "value": "a3",
-                        "optional": false
+                        "value": "a3"
                       }
                     },
                     "right": {
@@ -4753,9 +4639,7 @@
                           "start": 2319,
                           "end": 2321
                         },
-                        "ctxt": 0,
-                        "value": "a2",
-                        "optional": false
+                        "value": "a2"
                       }
                     }
                   }
@@ -4795,9 +4679,7 @@
                           "start": 2333,
                           "end": 2335
                         },
-                        "ctxt": 0,
-                        "value": "a3",
-                        "optional": false
+                        "value": "a3"
                       }
                     },
                     "right": {
@@ -4822,9 +4704,7 @@
                           "start": 2340,
                           "end": 2342
                         },
-                        "ctxt": 0,
-                        "value": "a3",
-                        "optional": false
+                        "value": "a3"
                       }
                     }
                   }
@@ -4864,9 +4744,7 @@
                           "start": 2354,
                           "end": 2356
                         },
-                        "ctxt": 0,
-                        "value": "a3",
-                        "optional": false
+                        "value": "a3"
                       }
                     },
                     "right": {
@@ -4891,9 +4769,7 @@
                           "start": 2361,
                           "end": 2363
                         },
-                        "ctxt": 0,
-                        "value": "a4",
-                        "optional": false
+                        "value": "a4"
                       }
                     }
                   }
@@ -4933,9 +4809,7 @@
                           "start": 2375,
                           "end": 2377
                         },
-                        "ctxt": 0,
-                        "value": "a3",
-                        "optional": false
+                        "value": "a3"
                       }
                     },
                     "right": {
@@ -4960,9 +4834,7 @@
                           "start": 2382,
                           "end": 2384
                         },
-                        "ctxt": 0,
-                        "value": "a5",
-                        "optional": false
+                        "value": "a5"
                       }
                     }
                   }
@@ -5002,9 +4874,7 @@
                           "start": 2397,
                           "end": 2399
                         },
-                        "ctxt": 0,
-                        "value": "a4",
-                        "optional": false
+                        "value": "a4"
                       }
                     },
                     "right": {
@@ -5029,9 +4899,7 @@
                           "start": 2404,
                           "end": 2405
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       }
                     }
                   }
@@ -5071,9 +4939,7 @@
                           "start": 2417,
                           "end": 2419
                         },
-                        "ctxt": 0,
-                        "value": "a4",
-                        "optional": false
+                        "value": "a4"
                       }
                     },
                     "right": {
@@ -5098,9 +4964,7 @@
                           "start": 2424,
                           "end": 2426
                         },
-                        "ctxt": 0,
-                        "value": "a2",
-                        "optional": false
+                        "value": "a2"
                       }
                     }
                   }
@@ -5140,9 +5004,7 @@
                           "start": 2438,
                           "end": 2440
                         },
-                        "ctxt": 0,
-                        "value": "a4",
-                        "optional": false
+                        "value": "a4"
                       }
                     },
                     "right": {
@@ -5167,9 +5029,7 @@
                           "start": 2445,
                           "end": 2447
                         },
-                        "ctxt": 0,
-                        "value": "a3",
-                        "optional": false
+                        "value": "a3"
                       }
                     }
                   }
@@ -5209,9 +5069,7 @@
                           "start": 2459,
                           "end": 2461
                         },
-                        "ctxt": 0,
-                        "value": "a4",
-                        "optional": false
+                        "value": "a4"
                       }
                     },
                     "right": {
@@ -5236,9 +5094,7 @@
                           "start": 2466,
                           "end": 2468
                         },
-                        "ctxt": 0,
-                        "value": "a4",
-                        "optional": false
+                        "value": "a4"
                       }
                     }
                   }
@@ -5278,9 +5134,7 @@
                           "start": 2480,
                           "end": 2482
                         },
-                        "ctxt": 0,
-                        "value": "a4",
-                        "optional": false
+                        "value": "a4"
                       }
                     },
                     "right": {
@@ -5305,9 +5159,7 @@
                           "start": 2487,
                           "end": 2489
                         },
-                        "ctxt": 0,
-                        "value": "a5",
-                        "optional": false
+                        "value": "a5"
                       }
                     }
                   }
@@ -5347,9 +5199,7 @@
                           "start": 2502,
                           "end": 2504
                         },
-                        "ctxt": 0,
-                        "value": "a5",
-                        "optional": false
+                        "value": "a5"
                       }
                     },
                     "right": {
@@ -5374,9 +5224,7 @@
                           "start": 2509,
                           "end": 2510
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       }
                     }
                   }
@@ -5416,9 +5264,7 @@
                           "start": 2522,
                           "end": 2524
                         },
-                        "ctxt": 0,
-                        "value": "a5",
-                        "optional": false
+                        "value": "a5"
                       }
                     },
                     "right": {
@@ -5443,9 +5289,7 @@
                           "start": 2529,
                           "end": 2531
                         },
-                        "ctxt": 0,
-                        "value": "a2",
-                        "optional": false
+                        "value": "a2"
                       }
                     }
                   }
@@ -5485,9 +5329,7 @@
                           "start": 2543,
                           "end": 2545
                         },
-                        "ctxt": 0,
-                        "value": "a5",
-                        "optional": false
+                        "value": "a5"
                       }
                     },
                     "right": {
@@ -5512,9 +5354,7 @@
                           "start": 2550,
                           "end": 2552
                         },
-                        "ctxt": 0,
-                        "value": "a3",
-                        "optional": false
+                        "value": "a3"
                       }
                     }
                   }
@@ -5554,9 +5394,7 @@
                           "start": 2564,
                           "end": 2566
                         },
-                        "ctxt": 0,
-                        "value": "a5",
-                        "optional": false
+                        "value": "a5"
                       }
                     },
                     "right": {
@@ -5581,9 +5419,7 @@
                           "start": 2571,
                           "end": 2573
                         },
-                        "ctxt": 0,
-                        "value": "a4",
-                        "optional": false
+                        "value": "a4"
                       }
                     }
                   }
@@ -5623,9 +5459,7 @@
                           "start": 2585,
                           "end": 2587
                         },
-                        "ctxt": 0,
-                        "value": "a5",
-                        "optional": false
+                        "value": "a5"
                       }
                     },
                     "right": {
@@ -5650,9 +5484,7 @@
                           "start": 2592,
                           "end": 2594
                         },
-                        "ctxt": 0,
-                        "value": "a5",
-                        "optional": false
+                        "value": "a5"
                       }
                     }
                   }
@@ -5754,9 +5586,7 @@
                     "start": 2664,
                     "end": 2665
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -5852,9 +5682,7 @@
                     "start": 2687,
                     "end": 2689
                   },
-                  "ctxt": 0,
-                  "value": "a2",
-                  "optional": false
+                  "value": "a2"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -5986,9 +5814,7 @@
                     "start": 2716,
                     "end": 2718
                   },
-                  "ctxt": 0,
-                  "value": "a3",
-                  "optional": false
+                  "value": "a3"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -6120,9 +5946,7 @@
                     "start": 2744,
                     "end": 2746
                   },
-                  "ctxt": 0,
-                  "value": "a4",
-                  "optional": false
+                  "value": "a4"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -6289,9 +6113,7 @@
                     "start": 2779,
                     "end": 2781
                   },
-                  "ctxt": 0,
-                  "value": "a5",
-                  "optional": false
+                  "value": "a5"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -6458,9 +6280,7 @@
                     "start": 2816,
                     "end": 2820
                   },
-                  "ctxt": 0,
-                  "value": "init",
-                  "optional": false
+                  "value": "init"
                 },
                 "value": {
                   "type": "ArrowFunctionExpression",
@@ -6510,9 +6330,7 @@
                                 "start": 2848,
                                 "end": 2849
                               },
-                              "ctxt": 0,
-                              "value": "a",
-                              "optional": false
+                              "value": "a"
                             }
                           },
                           "right": {
@@ -6599,9 +6417,7 @@
                                 "start": 2917,
                                 "end": 2918
                               },
-                              "ctxt": 0,
-                              "value": "a",
-                              "optional": false
+                              "value": "a"
                             }
                           },
                           "right": {
@@ -6724,9 +6540,7 @@
                                 "start": 2991,
                                 "end": 2992
                               },
-                              "ctxt": 0,
-                              "value": "a",
-                              "optional": false
+                              "value": "a"
                             }
                           },
                           "right": {
@@ -6849,9 +6663,7 @@
                                 "start": 3067,
                                 "end": 3069
                               },
-                              "ctxt": 0,
-                              "value": "a2",
-                              "optional": false
+                              "value": "a2"
                             }
                           },
                           "right": {
@@ -6938,9 +6750,7 @@
                                 "start": 3137,
                                 "end": 3139
                               },
-                              "ctxt": 0,
-                              "value": "a2",
-                              "optional": false
+                              "value": "a2"
                             }
                           },
                           "right": {
@@ -7063,9 +6873,7 @@
                                 "start": 3212,
                                 "end": 3214
                               },
-                              "ctxt": 0,
-                              "value": "a2",
-                              "optional": false
+                              "value": "a2"
                             }
                           },
                           "right": {
@@ -7188,9 +6996,7 @@
                                 "start": 3283,
                                 "end": 3285
                               },
-                              "ctxt": 0,
-                              "value": "a3",
-                              "optional": false
+                              "value": "a3"
                             }
                           },
                           "right": {
@@ -7277,9 +7083,7 @@
                                 "start": 3349,
                                 "end": 3351
                               },
-                              "ctxt": 0,
-                              "value": "a3",
-                              "optional": false
+                              "value": "a3"
                             }
                           },
                           "right": {
@@ -7402,9 +7206,7 @@
                                 "start": 3420,
                                 "end": 3422
                               },
-                              "ctxt": 0,
-                              "value": "a3",
-                              "optional": false
+                              "value": "a3"
                             }
                           },
                           "right": {
@@ -7527,9 +7329,7 @@
                                 "start": 3494,
                                 "end": 3496
                               },
-                              "ctxt": 0,
-                              "value": "a3",
-                              "optional": false
+                              "value": "a3"
                             }
                           },
                           "right": {
@@ -7687,9 +7487,7 @@
                                 "start": 3578,
                                 "end": 3580
                               },
-                              "ctxt": 0,
-                              "value": "a4",
-                              "optional": false
+                              "value": "a4"
                             }
                           },
                           "right": {
@@ -7776,9 +7574,7 @@
                                 "start": 3644,
                                 "end": 3646
                               },
-                              "ctxt": 0,
-                              "value": "a4",
-                              "optional": false
+                              "value": "a4"
                             }
                           },
                           "right": {
@@ -7936,9 +7732,7 @@
                                 "start": 3722,
                                 "end": 3724
                               },
-                              "ctxt": 0,
-                              "value": "a4",
-                              "optional": false
+                              "value": "a4"
                             }
                           },
                           "right": {
@@ -8061,9 +7855,7 @@
                                 "start": 3796,
                                 "end": 3798
                               },
-                              "ctxt": 0,
-                              "value": "a4",
-                              "optional": false
+                              "value": "a4"
                             }
                           },
                           "right": {
@@ -8221,9 +8013,7 @@
                                 "start": 3875,
                                 "end": 3877
                               },
-                              "ctxt": 0,
-                              "value": "a5",
-                              "optional": false
+                              "value": "a5"
                             }
                           },
                           "right": {
@@ -8310,9 +8100,7 @@
                                 "start": 3941,
                                 "end": 3943
                               },
-                              "ctxt": 0,
-                              "value": "a5",
-                              "optional": false
+                              "value": "a5"
                             }
                           },
                           "right": {
@@ -8470,9 +8258,7 @@
                                 "start": 4019,
                                 "end": 4021
                               },
-                              "ctxt": 0,
-                              "value": "a5",
-                              "optional": false
+                              "value": "a5"
                             }
                           },
                           "right": {
@@ -8595,9 +8381,7 @@
                                 "start": 4092,
                                 "end": 4094
                               },
-                              "ctxt": 0,
-                              "value": "a5",
-                              "optional": false
+                              "value": "a5"
                             }
                           },
                           "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithObjectMembers.json b/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithObjectMembers.json
index 1d22a8018a73..dfdd07e6a559 100644
--- a/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithObjectMembers.json
+++ b/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithObjectMembers.json
@@ -62,9 +62,7 @@
                     "start": 175,
                     "end": 178
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -131,9 +129,7 @@
                     "start": 204,
                     "end": 207
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -726,9 +722,7 @@
                           "start": 421,
                           "end": 424
                         },
-                        "ctxt": 0,
-                        "value": "foo",
-                        "optional": false
+                        "value": "foo"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -788,9 +782,7 @@
                           "start": 447,
                           "end": 450
                         },
-                        "ctxt": 0,
-                        "value": "foo",
-                        "optional": false
+                        "value": "foo"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -1552,9 +1544,7 @@
                     "start": 729,
                     "end": 732
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -1631,9 +1621,7 @@
                     "start": 753,
                     "end": 756
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -2276,9 +2264,7 @@
                           "start": 961,
                           "end": 964
                         },
-                        "ctxt": 0,
-                        "value": "foo",
-                        "optional": false
+                        "value": "foo"
                       },
                       "value": {
                         "type": "Identifier",
@@ -2339,9 +2325,7 @@
                           "start": 987,
                           "end": 990
                         },
-                        "ctxt": 0,
-                        "value": "foo",
-                        "optional": false
+                        "value": "foo"
                       },
                       "value": {
                         "type": "Identifier",
diff --git a/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithObjectMembers2.json b/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithObjectMembers2.json
index 8ef447507188..c261a951fe83 100644
--- a/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithObjectMembers2.json
+++ b/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithObjectMembers2.json
@@ -37,9 +37,7 @@
               "start": 182,
               "end": 185
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 207,
               "end": 210
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -841,9 +837,7 @@
                     "start": 440,
                     "end": 443
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -903,9 +897,7 @@
                     "start": 462,
                     "end": 465
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": {
                   "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithObjectMembers3.json b/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithObjectMembers3.json
index d9e91fe56c30..c4472286e63e 100644
--- a/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithObjectMembers3.json
+++ b/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithObjectMembers3.json
@@ -37,9 +37,7 @@
               "start": 196,
               "end": 199
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -125,9 +123,7 @@
               "start": 235,
               "end": 238
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -903,9 +899,7 @@
                     "start": 472,
                     "end": 475
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -989,9 +983,7 @@
                     "start": 498,
                     "end": 501
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": {
                   "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithObjectMembers4.json b/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithObjectMembers4.json
index 1324d88c7b6c..6d7d61c8a3d6 100644
--- a/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithObjectMembers4.json
+++ b/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithObjectMembers4.json
@@ -62,9 +62,7 @@
                     "start": 160,
                     "end": 163
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -131,9 +129,7 @@
                     "start": 208,
                     "end": 211
                   },
-                  "ctxt": 0,
-                  "value": "bar",
-                  "optional": false
+                  "value": "bar"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -209,9 +205,7 @@
                     "start": 257,
                     "end": 260
                   },
-                  "ctxt": 0,
-                  "value": "baz",
-                  "optional": false
+                  "value": "baz"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -287,9 +281,7 @@
                     "start": 287,
                     "end": 290
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -366,9 +358,7 @@
                     "start": 317,
                     "end": 320
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -1011,9 +1001,7 @@
                           "start": 542,
                           "end": 545
                         },
-                        "ctxt": 0,
-                        "value": "foo",
-                        "optional": false
+                        "value": "foo"
                       },
                       "value": {
                         "type": "NewExpression",
@@ -1084,9 +1072,7 @@
                           "start": 579,
                           "end": 582
                         },
-                        "ctxt": 0,
-                        "value": "foo",
-                        "optional": false
+                        "value": "foo"
                       },
                       "value": {
                         "type": "NewExpression",
@@ -1859,9 +1845,7 @@
                     "start": 1026,
                     "end": 1029
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -1928,9 +1912,7 @@
                     "start": 1074,
                     "end": 1077
                   },
-                  "ctxt": 0,
-                  "value": "bar",
-                  "optional": false
+                  "value": "bar"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -2006,9 +1988,7 @@
                     "start": 1123,
                     "end": 1126
                   },
-                  "ctxt": 0,
-                  "value": "baz",
-                  "optional": false
+                  "value": "baz"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -2084,9 +2064,7 @@
                     "start": 1153,
                     "end": 1156
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -2163,9 +2141,7 @@
                     "start": 1180,
                     "end": 1183
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -2808,9 +2784,7 @@
                           "start": 1399,
                           "end": 1402
                         },
-                        "ctxt": 0,
-                        "value": "foo",
-                        "optional": false
+                        "value": "foo"
                       },
                       "value": {
                         "type": "NewExpression",
@@ -2881,9 +2855,7 @@
                           "start": 1433,
                           "end": 1436
                         },
-                        "ctxt": 0,
-                        "value": "foo",
-                        "optional": false
+                        "value": "foo"
                       },
                       "value": {
                         "type": "NewExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithObjectMembers5.json b/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithObjectMembers5.json
index b3911bbca35a..0fa8881f76f6 100644
--- a/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithObjectMembers5.json
+++ b/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithObjectMembers5.json
@@ -37,9 +37,7 @@
               "start": 15,
               "end": 18
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithObjectMembersAccessibility.json b/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithObjectMembersAccessibility.json
index 3c53ca76afbe..faaa8733c727 100644
--- a/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithObjectMembersAccessibility.json
+++ b/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithObjectMembersAccessibility.json
@@ -62,9 +62,7 @@
                     "start": 189,
                     "end": 192
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -389,9 +387,7 @@
                     "start": 359,
                     "end": 362
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -458,9 +454,7 @@
                     "start": 409,
                     "end": 412
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -1423,9 +1417,7 @@
                     "start": 845,
                     "end": 848
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -1733,9 +1725,7 @@
                     "start": 1007,
                     "end": 1010
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -1802,9 +1792,7 @@
                     "start": 1057,
                     "end": 1060
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": null,
                 "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithObjectMembersOptionality.json b/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithObjectMembersOptionality.json
index fbad659754de..267dcf330652 100644
--- a/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithObjectMembersOptionality.json
+++ b/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithObjectMembersOptionality.json
@@ -37,9 +37,7 @@
               "start": 82,
               "end": 85
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 126,
               "end": 129
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "value": null,
           "typeAnnotation": {
@@ -184,9 +180,7 @@
               "start": 174,
               "end": 177
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           },
           "value": null,
           "typeAnnotation": {
@@ -543,9 +537,7 @@
                           "start": 341,
                           "end": 344
                         },
-                        "ctxt": 0,
-                        "value": "opt",
-                        "optional": false
+                        "value": "opt"
                       },
                       "value": {
                         "type": "NewExpression",
@@ -1724,9 +1716,7 @@
                           "start": 855,
                           "end": 858
                         },
-                        "ctxt": 0,
-                        "value": "opt",
-                        "optional": false
+                        "value": "opt"
                       },
                       "value": {
                         "type": "NewExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithObjectMembersOptionality2.json b/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithObjectMembersOptionality2.json
index c23a9c12c5b7..cc32e0eeede7 100644
--- a/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithObjectMembersOptionality2.json
+++ b/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithObjectMembersOptionality2.json
@@ -37,9 +37,7 @@
               "start": 151,
               "end": 154
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 195,
               "end": 198
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "value": null,
           "typeAnnotation": {
@@ -184,9 +180,7 @@
               "start": 243,
               "end": 246
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           },
           "value": null,
           "typeAnnotation": {
@@ -543,9 +537,7 @@
                           "start": 410,
                           "end": 413
                         },
-                        "ctxt": 0,
-                        "value": "opt",
-                        "optional": false
+                        "value": "opt"
                       },
                       "value": {
                         "type": "NewExpression",
@@ -1724,9 +1716,7 @@
                           "start": 965,
                           "end": 968
                         },
-                        "ctxt": 0,
-                        "value": "opt",
-                        "optional": false
+                        "value": "opt"
                       },
                       "value": {
                         "type": "NewExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/assignmentGenericLookupTypeNarrowing.json b/crates/swc_ecma_parser/tests/tsc/assignmentGenericLookupTypeNarrowing.json
index 4d2012b8ce78..0075ba6786a3 100644
--- a/crates/swc_ecma_parser/tests/tsc/assignmentGenericLookupTypeNarrowing.json
+++ b/crates/swc_ecma_parser/tests/tsc/assignmentGenericLookupTypeNarrowing.json
@@ -161,9 +161,7 @@
                     "start": 79,
                     "end": 82
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": {
                   "type": "ObjectExpression",
@@ -180,9 +178,7 @@
                           "start": 85,
                           "end": 86
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -595,9 +591,7 @@
                       "start": 278,
                       "end": 279
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   }
                 },
                 "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/assignmentLHSIsReference.json b/crates/swc_ecma_parser/tests/tsc/assignmentLHSIsReference.json
index d793ef308638..1d1b4f8bfbf7 100644
--- a/crates/swc_ecma_parser/tests/tsc/assignmentLHSIsReference.json
+++ b/crates/swc_ecma_parser/tests/tsc/assignmentLHSIsReference.json
@@ -355,9 +355,7 @@
               "start": 180,
               "end": 181
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         },
         "right": {
@@ -624,9 +622,7 @@
                 "start": 330,
                 "end": 331
               },
-              "ctxt": 0,
-              "value": "a",
-              "optional": false
+              "value": "a"
             }
           }
         },
diff --git a/crates/swc_ecma_parser/tests/tsc/assignmentToParenthesizedIdentifiers.json b/crates/swc_ecma_parser/tests/tsc/assignmentToParenthesizedIdentifiers.json
index 0b64d331ab4b..c4c4efece34a 100644
--- a/crates/swc_ecma_parser/tests/tsc/assignmentToParenthesizedIdentifiers.json
+++ b/crates/swc_ecma_parser/tests/tsc/assignmentToParenthesizedIdentifiers.json
@@ -319,9 +319,7 @@
               "start": 122,
               "end": 123
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           }
         },
         "right": {
@@ -377,9 +375,7 @@
               "start": 139,
               "end": 140
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           }
         },
         "right": {
@@ -434,9 +430,7 @@
                 "start": 155,
                 "end": 156
               },
-              "ctxt": 0,
-              "value": "y",
-              "optional": false
+              "value": "y"
             }
           }
         },
@@ -486,9 +480,7 @@
               "start": 171,
               "end": 172
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           }
         },
         "right": {
@@ -544,9 +536,7 @@
               "start": 192,
               "end": 193
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           }
         },
         "right": {
@@ -601,9 +591,7 @@
                 "start": 212,
                 "end": 213
               },
-              "ctxt": 0,
-              "value": "y",
-              "optional": false
+              "value": "y"
             }
           }
         },
@@ -657,9 +645,7 @@
                   "start": 237,
                   "end": 238
                 },
-                "ctxt": 0,
-                "value": "y",
-                "optional": false
+                "value": "y"
               },
               "value": {
                 "type": "NumericLiteral",
@@ -720,9 +706,7 @@
                   "start": 262,
                   "end": 263
                 },
-                "ctxt": 0,
-                "value": "y",
-                "optional": false
+                "value": "y"
               },
               "value": {
                 "type": "NumericLiteral",
@@ -890,9 +874,7 @@
                         "start": 363,
                         "end": 364
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     },
                     "value": {
                       "type": "NumericLiteral",
@@ -946,9 +928,7 @@
               "start": 385,
               "end": 387
             },
-            "ctxt": 0,
-            "value": "M3",
-            "optional": false
+            "value": "M3"
           }
         },
         "right": {
@@ -966,9 +946,7 @@
                   "start": 392,
                   "end": 393
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               },
               "value": {
                 "type": "NumericLiteral",
@@ -1026,9 +1004,7 @@
               "start": 411,
               "end": 413
             },
-            "ctxt": 0,
-            "value": "M3",
-            "optional": false
+            "value": "M3"
           }
         },
         "right": {
@@ -1046,9 +1022,7 @@
                   "start": 418,
                   "end": 419
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               },
               "value": {
                 "type": "NumericLiteral",
@@ -1105,9 +1079,7 @@
                 "start": 436,
                 "end": 438
               },
-              "ctxt": 0,
-              "value": "M3",
-              "optional": false
+              "value": "M3"
             }
           }
         },
@@ -1126,9 +1098,7 @@
                   "start": 444,
                   "end": 445
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               },
               "value": {
                 "type": "NumericLiteral",
@@ -1179,9 +1149,7 @@
               "start": 462,
               "end": 464
             },
-            "ctxt": 0,
-            "value": "M3",
-            "optional": false
+            "value": "M3"
           }
         },
         "right": {
@@ -1199,9 +1167,7 @@
                   "start": 469,
                   "end": 470
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               },
               "value": {
                 "type": "StringLiteral",
@@ -1259,9 +1225,7 @@
               "start": 492,
               "end": 494
             },
-            "ctxt": 0,
-            "value": "M3",
-            "optional": false
+            "value": "M3"
           }
         },
         "right": {
@@ -1279,9 +1243,7 @@
                   "start": 499,
                   "end": 500
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               },
               "value": {
                 "type": "StringLiteral",
@@ -1338,9 +1300,7 @@
                 "start": 521,
                 "end": 523
               },
-              "ctxt": 0,
-              "value": "M3",
-              "optional": false
+              "value": "M3"
             }
           }
         },
@@ -1359,9 +1319,7 @@
                   "start": 529,
                   "end": 530
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               },
               "value": {
                 "type": "StringLiteral",
@@ -1838,9 +1796,7 @@
                     "start": 799,
                     "end": 800
                   },
-                  "ctxt": 0,
-                  "value": "t",
-                  "optional": false
+                  "value": "t"
                 }
               },
               "right": {
@@ -1895,9 +1851,7 @@
                       "start": 819,
                       "end": 820
                     },
-                    "ctxt": 0,
-                    "value": "t",
-                    "optional": false
+                    "value": "t"
                   }
                 }
               },
@@ -1954,9 +1908,7 @@
                     "start": 841,
                     "end": 842
                   },
-                  "ctxt": 0,
-                  "value": "t",
-                  "optional": false
+                  "value": "t"
                 }
               },
               "right": {
@@ -2011,9 +1963,7 @@
                       "start": 865,
                       "end": 866
                     },
-                    "ctxt": 0,
-                    "value": "t",
-                    "optional": false
+                    "value": "t"
                   }
                 }
               },
diff --git a/crates/swc_ecma_parser/tests/tsc/assignmentToVoidZero1.json b/crates/swc_ecma_parser/tests/tsc/assignmentToVoidZero1.json
index c020e5373870..9749562d9d5c 100644
--- a/crates/swc_ecma_parser/tests/tsc/assignmentToVoidZero1.json
+++ b/crates/swc_ecma_parser/tests/tsc/assignmentToVoidZero1.json
@@ -40,9 +40,7 @@
               "start": 155,
               "end": 156
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           }
         },
         "right": {
@@ -74,9 +72,7 @@
                 "start": 167,
                 "end": 168
               },
-              "ctxt": 0,
-              "value": "x",
-              "optional": false
+              "value": "x"
             }
           },
           "right": {
@@ -134,9 +130,7 @@
               "start": 187,
               "end": 188
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           }
         },
         "right": {
@@ -185,9 +179,7 @@
               "start": 202,
               "end": 203
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/assignmentToVoidZero2.json b/crates/swc_ecma_parser/tests/tsc/assignmentToVoidZero2.json
index 9e0e4541baa8..a87b3b3def37 100644
--- a/crates/swc_ecma_parser/tests/tsc/assignmentToVoidZero2.json
+++ b/crates/swc_ecma_parser/tests/tsc/assignmentToVoidZero2.json
@@ -40,9 +40,7 @@
               "start": 168,
               "end": 169
             },
-            "ctxt": 0,
-            "value": "j",
-            "optional": false
+            "value": "j"
           }
         },
         "right": {
@@ -91,9 +89,7 @@
               "start": 183,
               "end": 184
             },
-            "ctxt": 0,
-            "value": "k",
-            "optional": false
+            "value": "k"
           }
         },
         "right": {
@@ -189,9 +185,7 @@
               "start": 208,
               "end": 209
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           }
         },
         "right": {
@@ -240,9 +234,7 @@
               "start": 216,
               "end": 217
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           }
         },
         "right": {
@@ -299,9 +291,7 @@
               "start": 229,
               "end": 230
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           }
         },
         "right": {
@@ -326,9 +316,7 @@
               "start": 235,
               "end": 236
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           }
         }
       }
@@ -393,9 +381,7 @@
                     "start": 262,
                     "end": 263
                   },
-                  "ctxt": 0,
-                  "value": "p",
-                  "optional": false
+                  "value": "p"
                 }
               },
               "right": {
@@ -441,9 +427,7 @@
                     "start": 277,
                     "end": 278
                   },
-                  "ctxt": 0,
-                  "value": "q",
-                  "optional": false
+                  "value": "q"
                 }
               },
               "right": {
@@ -558,9 +542,7 @@
               "start": 308,
               "end": 309
             },
-            "ctxt": 0,
-            "value": "p",
-            "optional": false
+            "value": "p"
           }
         },
         "right": {
@@ -585,9 +567,7 @@
               "start": 314,
               "end": 315
             },
-            "ctxt": 0,
-            "value": "q",
-            "optional": false
+            "value": "q"
           }
         }
       }
diff --git a/crates/swc_ecma_parser/tests/tsc/assignmentTypeNarrowing.json b/crates/swc_ecma_parser/tests/tsc/assignmentTypeNarrowing.json
index aaf783b43780..234b6df71121 100644
--- a/crates/swc_ecma_parser/tests/tsc/assignmentTypeNarrowing.json
+++ b/crates/swc_ecma_parser/tests/tsc/assignmentTypeNarrowing.json
@@ -375,9 +375,7 @@
                     "start": 143,
                     "end": 144
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "value": {
                   "type": "BooleanLiteral",
@@ -444,9 +442,7 @@
                     "start": 171,
                     "end": 172
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 },
                 "value": {
                   "type": "Identifier",
@@ -479,9 +475,7 @@
                     "start": 180,
                     "end": 181
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -587,9 +581,7 @@
                     "start": 215,
                     "end": 216
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "value": {
                   "type": "BooleanLiteral",
@@ -656,9 +648,7 @@
                     "start": 252,
                     "end": 253
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 },
                 "value": {
                   "type": "AssignmentPattern",
@@ -707,9 +697,7 @@
                     "start": 267,
                     "end": 268
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -1088,9 +1076,7 @@
                           "start": 436,
                           "end": 437
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -1146,9 +1132,7 @@
               "start": 465,
               "end": 469
             },
-            "ctxt": 0,
-            "value": "push",
-            "optional": false
+            "value": "push"
           }
         },
         "arguments": [
@@ -1169,9 +1153,7 @@
                       "start": 472,
                       "end": 473
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/assignments.json b/crates/swc_ecma_parser/tests/tsc/assignments.json
index c5485e1b5f34..bbe1028ac1ee 100644
--- a/crates/swc_ecma_parser/tests/tsc/assignments.json
+++ b/crates/swc_ecma_parser/tests/tsc/assignments.json
@@ -231,9 +231,7 @@
               "start": 288,
               "end": 289
             },
-            "ctxt": 0,
-            "value": "A",
-            "optional": false
+            "value": "A"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/asyncArrowFunction11_es5.json b/crates/swc_ecma_parser/tests/tsc/asyncArrowFunction11_es5.json
index 00f69dc1f068..1d3b0584325d 100644
--- a/crates/swc_ecma_parser/tests/tsc/asyncArrowFunction11_es5.json
+++ b/crates/swc_ecma_parser/tests/tsc/asyncArrowFunction11_es5.json
@@ -37,9 +37,7 @@
               "start": 137,
               "end": 138
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": {
             "type": "ArrowFunctionExpression",
@@ -143,9 +141,7 @@
                             "start": 191,
                             "end": 198
                           },
-                          "ctxt": 0,
-                          "value": "resolve",
-                          "optional": false
+                          "value": "resolve"
                         }
                       },
                       "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/asyncArrowFunctionCapturesArguments_es2017.json b/crates/swc_ecma_parser/tests/tsc/asyncArrowFunctionCapturesArguments_es2017.json
index 62a3deb52458..211ac78b5f8b 100644
--- a/crates/swc_ecma_parser/tests/tsc/asyncArrowFunctionCapturesArguments_es2017.json
+++ b/crates/swc_ecma_parser/tests/tsc/asyncArrowFunctionCapturesArguments_es2017.json
@@ -37,9 +37,7 @@
               "start": 57,
               "end": 63
             },
-            "ctxt": 0,
-            "value": "method",
-            "optional": false
+            "value": "method"
           },
           "function": {
             "params": [],
@@ -161,9 +159,7 @@
                                   "start": 133,
                                   "end": 138
                                 },
-                                "ctxt": 0,
-                                "value": "apply",
-                                "optional": false
+                                "value": "apply"
                               }
                             },
                             "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/asyncArrowFunctionCapturesArguments_es5.json b/crates/swc_ecma_parser/tests/tsc/asyncArrowFunctionCapturesArguments_es5.json
index 3dbd2f776635..08128509f46c 100644
--- a/crates/swc_ecma_parser/tests/tsc/asyncArrowFunctionCapturesArguments_es5.json
+++ b/crates/swc_ecma_parser/tests/tsc/asyncArrowFunctionCapturesArguments_es5.json
@@ -37,9 +37,7 @@
               "start": 82,
               "end": 88
             },
-            "ctxt": 0,
-            "value": "method",
-            "optional": false
+            "value": "method"
           },
           "function": {
             "params": [],
@@ -161,9 +159,7 @@
                                   "start": 158,
                                   "end": 163
                                 },
-                                "ctxt": 0,
-                                "value": "apply",
-                                "optional": false
+                                "value": "apply"
                               }
                             },
                             "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/asyncArrowFunctionCapturesArguments_es6.json b/crates/swc_ecma_parser/tests/tsc/asyncArrowFunctionCapturesArguments_es6.json
index 0b403389bb96..b720939c9505 100644
--- a/crates/swc_ecma_parser/tests/tsc/asyncArrowFunctionCapturesArguments_es6.json
+++ b/crates/swc_ecma_parser/tests/tsc/asyncArrowFunctionCapturesArguments_es6.json
@@ -37,9 +37,7 @@
               "start": 54,
               "end": 60
             },
-            "ctxt": 0,
-            "value": "method",
-            "optional": false
+            "value": "method"
           },
           "function": {
             "params": [],
@@ -161,9 +159,7 @@
                                   "start": 130,
                                   "end": 135
                                 },
-                                "ctxt": 0,
-                                "value": "apply",
-                                "optional": false
+                                "value": "apply"
                               }
                             },
                             "arguments": [
@@ -296,9 +292,7 @@
                       "start": 221,
                       "end": 227
                     },
-                    "ctxt": 0,
-                    "value": "length",
-                    "optional": false
+                    "value": "length"
                   }
                 },
                 "async": true,
diff --git a/crates/swc_ecma_parser/tests/tsc/asyncArrowFunctionCapturesThis_es2017.json b/crates/swc_ecma_parser/tests/tsc/asyncArrowFunctionCapturesThis_es2017.json
index 5108776f62eb..cde5410cc65b 100644
--- a/crates/swc_ecma_parser/tests/tsc/asyncArrowFunctionCapturesThis_es2017.json
+++ b/crates/swc_ecma_parser/tests/tsc/asyncArrowFunctionCapturesThis_es2017.json
@@ -37,9 +37,7 @@
               "start": 57,
               "end": 63
             },
-            "ctxt": 0,
-            "value": "method",
-            "optional": false
+            "value": "method"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/asyncArrowFunctionCapturesThis_es5.json b/crates/swc_ecma_parser/tests/tsc/asyncArrowFunctionCapturesThis_es5.json
index 0f3ef646a052..7a988887ea03 100644
--- a/crates/swc_ecma_parser/tests/tsc/asyncArrowFunctionCapturesThis_es5.json
+++ b/crates/swc_ecma_parser/tests/tsc/asyncArrowFunctionCapturesThis_es5.json
@@ -37,9 +37,7 @@
               "start": 82,
               "end": 88
             },
-            "ctxt": 0,
-            "value": "method",
-            "optional": false
+            "value": "method"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/asyncArrowFunctionCapturesThis_es6.json b/crates/swc_ecma_parser/tests/tsc/asyncArrowFunctionCapturesThis_es6.json
index 254725fb7a18..9044f355897f 100644
--- a/crates/swc_ecma_parser/tests/tsc/asyncArrowFunctionCapturesThis_es6.json
+++ b/crates/swc_ecma_parser/tests/tsc/asyncArrowFunctionCapturesThis_es6.json
@@ -37,9 +37,7 @@
               "start": 54,
               "end": 60
             },
-            "ctxt": 0,
-            "value": "method",
-            "optional": false
+            "value": "method"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/asyncAwaitIsolatedModules_es2017.json b/crates/swc_ecma_parser/tests/tsc/asyncAwaitIsolatedModules_es2017.json
index 10775d91d64a..bd5a654fed28 100644
--- a/crates/swc_ecma_parser/tests/tsc/asyncAwaitIsolatedModules_es2017.json
+++ b/crates/swc_ecma_parser/tests/tsc/asyncAwaitIsolatedModules_es2017.json
@@ -1193,9 +1193,7 @@
                     "start": 647,
                     "end": 649
                   },
-                  "ctxt": 0,
-                  "value": "m1",
-                  "optional": false
+                  "value": "m1"
                 },
                 "params": [],
                 "decorators": [],
@@ -1226,9 +1224,7 @@
                     "start": 664,
                     "end": 666
                   },
-                  "ctxt": 0,
-                  "value": "m2",
-                  "optional": false
+                  "value": "m2"
                 },
                 "params": [],
                 "decorators": [],
@@ -1299,9 +1295,7 @@
                     "start": 696,
                     "end": 698
                   },
-                  "ctxt": 0,
-                  "value": "m3",
-                  "optional": false
+                  "value": "m3"
                 },
                 "params": [],
                 "decorators": [],
@@ -1402,9 +1396,7 @@
               "start": 743,
               "end": 745
             },
-            "ctxt": 0,
-            "value": "m1",
-            "optional": false
+            "value": "m1"
           },
           "function": {
             "params": [],
@@ -1447,9 +1439,7 @@
               "start": 759,
               "end": 761
             },
-            "ctxt": 0,
-            "value": "m2",
-            "optional": false
+            "value": "m2"
           },
           "function": {
             "params": [],
@@ -1532,9 +1522,7 @@
               "start": 790,
               "end": 792
             },
-            "ctxt": 0,
-            "value": "m3",
-            "optional": false
+            "value": "m3"
           },
           "function": {
             "params": [],
@@ -1617,9 +1605,7 @@
               "start": 830,
               "end": 832
             },
-            "ctxt": 0,
-            "value": "m4",
-            "optional": false
+            "value": "m4"
           },
           "function": {
             "params": [],
@@ -1662,9 +1648,7 @@
               "start": 853,
               "end": 855
             },
-            "ctxt": 0,
-            "value": "m5",
-            "optional": false
+            "value": "m5"
           },
           "function": {
             "params": [],
@@ -1747,9 +1731,7 @@
               "start": 891,
               "end": 893
             },
-            "ctxt": 0,
-            "value": "m6",
-            "optional": false
+            "value": "m6"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/asyncAwaitIsolatedModules_es5.json b/crates/swc_ecma_parser/tests/tsc/asyncAwaitIsolatedModules_es5.json
index ec6731f6c317..fee4c6ca37b3 100644
--- a/crates/swc_ecma_parser/tests/tsc/asyncAwaitIsolatedModules_es5.json
+++ b/crates/swc_ecma_parser/tests/tsc/asyncAwaitIsolatedModules_es5.json
@@ -1193,9 +1193,7 @@
                     "start": 671,
                     "end": 673
                   },
-                  "ctxt": 0,
-                  "value": "m1",
-                  "optional": false
+                  "value": "m1"
                 },
                 "params": [],
                 "decorators": [],
@@ -1226,9 +1224,7 @@
                     "start": 688,
                     "end": 690
                   },
-                  "ctxt": 0,
-                  "value": "m2",
-                  "optional": false
+                  "value": "m2"
                 },
                 "params": [],
                 "decorators": [],
@@ -1299,9 +1295,7 @@
                     "start": 720,
                     "end": 722
                   },
-                  "ctxt": 0,
-                  "value": "m3",
-                  "optional": false
+                  "value": "m3"
                 },
                 "params": [],
                 "decorators": [],
@@ -1402,9 +1396,7 @@
               "start": 767,
               "end": 769
             },
-            "ctxt": 0,
-            "value": "m1",
-            "optional": false
+            "value": "m1"
           },
           "function": {
             "params": [],
@@ -1447,9 +1439,7 @@
               "start": 783,
               "end": 785
             },
-            "ctxt": 0,
-            "value": "m2",
-            "optional": false
+            "value": "m2"
           },
           "function": {
             "params": [],
@@ -1532,9 +1522,7 @@
               "start": 814,
               "end": 816
             },
-            "ctxt": 0,
-            "value": "m3",
-            "optional": false
+            "value": "m3"
           },
           "function": {
             "params": [],
@@ -1617,9 +1605,7 @@
               "start": 854,
               "end": 856
             },
-            "ctxt": 0,
-            "value": "m4",
-            "optional": false
+            "value": "m4"
           },
           "function": {
             "params": [],
@@ -1662,9 +1648,7 @@
               "start": 877,
               "end": 879
             },
-            "ctxt": 0,
-            "value": "m5",
-            "optional": false
+            "value": "m5"
           },
           "function": {
             "params": [],
@@ -1747,9 +1731,7 @@
               "start": 915,
               "end": 917
             },
-            "ctxt": 0,
-            "value": "m6",
-            "optional": false
+            "value": "m6"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/asyncAwaitIsolatedModules_es6.json b/crates/swc_ecma_parser/tests/tsc/asyncAwaitIsolatedModules_es6.json
index 220ec6e143eb..8b1f27092939 100644
--- a/crates/swc_ecma_parser/tests/tsc/asyncAwaitIsolatedModules_es6.json
+++ b/crates/swc_ecma_parser/tests/tsc/asyncAwaitIsolatedModules_es6.json
@@ -1193,9 +1193,7 @@
                     "start": 644,
                     "end": 646
                   },
-                  "ctxt": 0,
-                  "value": "m1",
-                  "optional": false
+                  "value": "m1"
                 },
                 "params": [],
                 "decorators": [],
@@ -1226,9 +1224,7 @@
                     "start": 661,
                     "end": 663
                   },
-                  "ctxt": 0,
-                  "value": "m2",
-                  "optional": false
+                  "value": "m2"
                 },
                 "params": [],
                 "decorators": [],
@@ -1299,9 +1295,7 @@
                     "start": 693,
                     "end": 695
                   },
-                  "ctxt": 0,
-                  "value": "m3",
-                  "optional": false
+                  "value": "m3"
                 },
                 "params": [],
                 "decorators": [],
@@ -1402,9 +1396,7 @@
               "start": 740,
               "end": 742
             },
-            "ctxt": 0,
-            "value": "m1",
-            "optional": false
+            "value": "m1"
           },
           "function": {
             "params": [],
@@ -1447,9 +1439,7 @@
               "start": 756,
               "end": 758
             },
-            "ctxt": 0,
-            "value": "m2",
-            "optional": false
+            "value": "m2"
           },
           "function": {
             "params": [],
@@ -1532,9 +1522,7 @@
               "start": 787,
               "end": 789
             },
-            "ctxt": 0,
-            "value": "m3",
-            "optional": false
+            "value": "m3"
           },
           "function": {
             "params": [],
@@ -1617,9 +1605,7 @@
               "start": 827,
               "end": 829
             },
-            "ctxt": 0,
-            "value": "m4",
-            "optional": false
+            "value": "m4"
           },
           "function": {
             "params": [],
@@ -1662,9 +1648,7 @@
               "start": 850,
               "end": 852
             },
-            "ctxt": 0,
-            "value": "m5",
-            "optional": false
+            "value": "m5"
           },
           "function": {
             "params": [],
@@ -1747,9 +1731,7 @@
               "start": 888,
               "end": 890
             },
-            "ctxt": 0,
-            "value": "m6",
-            "optional": false
+            "value": "m6"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/asyncAwaitNestedClasses_es5.json b/crates/swc_ecma_parser/tests/tsc/asyncAwaitNestedClasses_es5.json
index d334d47b5085..ddc9357ed030 100644
--- a/crates/swc_ecma_parser/tests/tsc/asyncAwaitNestedClasses_es5.json
+++ b/crates/swc_ecma_parser/tests/tsc/asyncAwaitNestedClasses_es5.json
@@ -37,9 +37,7 @@
               "start": 146,
               "end": 147
             },
-            "ctxt": 0,
-            "value": "B",
-            "optional": false
+            "value": "B"
           },
           "value": {
             "type": "ClassExpression",
@@ -72,9 +70,7 @@
                     "start": 175,
                     "end": 180
                   },
-                  "ctxt": 0,
-                  "value": "func2",
-                  "optional": false
+                  "value": "func2"
                 },
                 "function": {
                   "params": [],
@@ -262,9 +258,7 @@
                     "start": 290,
                     "end": 291
                   },
-                  "ctxt": 0,
-                  "value": "C",
-                  "optional": false
+                  "value": "C"
                 },
                 "value": {
                   "type": "ClassExpression",
@@ -297,9 +291,7 @@
                           "start": 329,
                           "end": 333
                         },
-                        "ctxt": 0,
-                        "value": "func",
-                        "optional": false
+                        "value": "func"
                       },
                       "function": {
                         "params": [],
@@ -358,9 +350,7 @@
                                         "start": 362,
                                         "end": 367
                                       },
-                                      "ctxt": 0,
-                                      "value": "func2",
-                                      "optional": false
+                                      "value": "func2"
                                     }
                                   },
                                   "arguments": [],
@@ -472,9 +462,7 @@
                   "start": 406,
                   "end": 407
                 },
-                "ctxt": 0,
-                "value": "B",
-                "optional": false
+                "value": "B"
               }
             },
             "property": {
@@ -483,9 +471,7 @@
                 "start": 408,
                 "end": 409
               },
-              "ctxt": 0,
-              "value": "C",
-              "optional": false
+              "value": "C"
             }
           },
           "property": {
@@ -494,9 +480,7 @@
               "start": 410,
               "end": 414
             },
-            "ctxt": 0,
-            "value": "func",
-            "optional": false
+            "value": "func"
           }
         },
         "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/asyncAwait_es2017.json b/crates/swc_ecma_parser/tests/tsc/asyncAwait_es2017.json
index 49f07106dfc5..ed3495037dfe 100644
--- a/crates/swc_ecma_parser/tests/tsc/asyncAwait_es2017.json
+++ b/crates/swc_ecma_parser/tests/tsc/asyncAwait_es2017.json
@@ -1302,9 +1302,7 @@
                     "start": 653,
                     "end": 655
                   },
-                  "ctxt": 0,
-                  "value": "m1",
-                  "optional": false
+                  "value": "m1"
                 },
                 "params": [],
                 "decorators": [],
@@ -1335,9 +1333,7 @@
                     "start": 670,
                     "end": 672
                   },
-                  "ctxt": 0,
-                  "value": "m2",
-                  "optional": false
+                  "value": "m2"
                 },
                 "params": [],
                 "decorators": [],
@@ -1408,9 +1404,7 @@
                     "start": 702,
                     "end": 704
                   },
-                  "ctxt": 0,
-                  "value": "m3",
-                  "optional": false
+                  "value": "m3"
                 },
                 "params": [],
                 "decorators": [],
@@ -1511,9 +1505,7 @@
               "start": 749,
               "end": 751
             },
-            "ctxt": 0,
-            "value": "m1",
-            "optional": false
+            "value": "m1"
           },
           "function": {
             "params": [],
@@ -1556,9 +1548,7 @@
               "start": 765,
               "end": 767
             },
-            "ctxt": 0,
-            "value": "m2",
-            "optional": false
+            "value": "m2"
           },
           "function": {
             "params": [],
@@ -1641,9 +1631,7 @@
               "start": 796,
               "end": 798
             },
-            "ctxt": 0,
-            "value": "m3",
-            "optional": false
+            "value": "m3"
           },
           "function": {
             "params": [],
@@ -1726,9 +1714,7 @@
               "start": 836,
               "end": 838
             },
-            "ctxt": 0,
-            "value": "m4",
-            "optional": false
+            "value": "m4"
           },
           "function": {
             "params": [],
@@ -1771,9 +1757,7 @@
               "start": 859,
               "end": 861
             },
-            "ctxt": 0,
-            "value": "m5",
-            "optional": false
+            "value": "m5"
           },
           "function": {
             "params": [],
@@ -1856,9 +1840,7 @@
               "start": 897,
               "end": 899
             },
-            "ctxt": 0,
-            "value": "m6",
-            "optional": false
+            "value": "m6"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/asyncAwait_es5.json b/crates/swc_ecma_parser/tests/tsc/asyncAwait_es5.json
index 8baad24a1e96..b93fdf0cc389 100644
--- a/crates/swc_ecma_parser/tests/tsc/asyncAwait_es5.json
+++ b/crates/swc_ecma_parser/tests/tsc/asyncAwait_es5.json
@@ -1302,9 +1302,7 @@
                     "start": 678,
                     "end": 680
                   },
-                  "ctxt": 0,
-                  "value": "m1",
-                  "optional": false
+                  "value": "m1"
                 },
                 "params": [],
                 "decorators": [],
@@ -1335,9 +1333,7 @@
                     "start": 695,
                     "end": 697
                   },
-                  "ctxt": 0,
-                  "value": "m2",
-                  "optional": false
+                  "value": "m2"
                 },
                 "params": [],
                 "decorators": [],
@@ -1408,9 +1404,7 @@
                     "start": 727,
                     "end": 729
                   },
-                  "ctxt": 0,
-                  "value": "m3",
-                  "optional": false
+                  "value": "m3"
                 },
                 "params": [],
                 "decorators": [],
@@ -1511,9 +1505,7 @@
               "start": 774,
               "end": 776
             },
-            "ctxt": 0,
-            "value": "m1",
-            "optional": false
+            "value": "m1"
           },
           "function": {
             "params": [],
@@ -1556,9 +1548,7 @@
               "start": 790,
               "end": 792
             },
-            "ctxt": 0,
-            "value": "m2",
-            "optional": false
+            "value": "m2"
           },
           "function": {
             "params": [],
@@ -1641,9 +1631,7 @@
               "start": 821,
               "end": 823
             },
-            "ctxt": 0,
-            "value": "m3",
-            "optional": false
+            "value": "m3"
           },
           "function": {
             "params": [],
@@ -1726,9 +1714,7 @@
               "start": 861,
               "end": 863
             },
-            "ctxt": 0,
-            "value": "m4",
-            "optional": false
+            "value": "m4"
           },
           "function": {
             "params": [],
@@ -1771,9 +1757,7 @@
               "start": 884,
               "end": 886
             },
-            "ctxt": 0,
-            "value": "m5",
-            "optional": false
+            "value": "m5"
           },
           "function": {
             "params": [],
@@ -1856,9 +1840,7 @@
               "start": 922,
               "end": 924
             },
-            "ctxt": 0,
-            "value": "m6",
-            "optional": false
+            "value": "m6"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/asyncAwait_es6.json b/crates/swc_ecma_parser/tests/tsc/asyncAwait_es6.json
index 77c358ebe494..a854971bcb6f 100644
--- a/crates/swc_ecma_parser/tests/tsc/asyncAwait_es6.json
+++ b/crates/swc_ecma_parser/tests/tsc/asyncAwait_es6.json
@@ -1302,9 +1302,7 @@
                     "start": 650,
                     "end": 652
                   },
-                  "ctxt": 0,
-                  "value": "m1",
-                  "optional": false
+                  "value": "m1"
                 },
                 "params": [],
                 "decorators": [],
@@ -1335,9 +1333,7 @@
                     "start": 667,
                     "end": 669
                   },
-                  "ctxt": 0,
-                  "value": "m2",
-                  "optional": false
+                  "value": "m2"
                 },
                 "params": [],
                 "decorators": [],
@@ -1408,9 +1404,7 @@
                     "start": 699,
                     "end": 701
                   },
-                  "ctxt": 0,
-                  "value": "m3",
-                  "optional": false
+                  "value": "m3"
                 },
                 "params": [],
                 "decorators": [],
@@ -1511,9 +1505,7 @@
               "start": 746,
               "end": 748
             },
-            "ctxt": 0,
-            "value": "m1",
-            "optional": false
+            "value": "m1"
           },
           "function": {
             "params": [],
@@ -1556,9 +1548,7 @@
               "start": 762,
               "end": 764
             },
-            "ctxt": 0,
-            "value": "m2",
-            "optional": false
+            "value": "m2"
           },
           "function": {
             "params": [],
@@ -1641,9 +1631,7 @@
               "start": 793,
               "end": 795
             },
-            "ctxt": 0,
-            "value": "m3",
-            "optional": false
+            "value": "m3"
           },
           "function": {
             "params": [],
@@ -1726,9 +1714,7 @@
               "start": 833,
               "end": 835
             },
-            "ctxt": 0,
-            "value": "m4",
-            "optional": false
+            "value": "m4"
           },
           "function": {
             "params": [],
@@ -1771,9 +1757,7 @@
               "start": 856,
               "end": 858
             },
-            "ctxt": 0,
-            "value": "m5",
-            "optional": false
+            "value": "m5"
           },
           "function": {
             "params": [],
@@ -1856,9 +1840,7 @@
               "start": 894,
               "end": 896
             },
-            "ctxt": 0,
-            "value": "m6",
-            "optional": false
+            "value": "m6"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/asyncFunctionDeclaration16_es5.json b/crates/swc_ecma_parser/tests/tsc/asyncFunctionDeclaration16_es5.json
index 8fcd922a052d..ad124f311035 100644
--- a/crates/swc_ecma_parser/tests/tsc/asyncFunctionDeclaration16_es5.json
+++ b/crates/swc_ecma_parser/tests/tsc/asyncFunctionDeclaration16_es5.json
@@ -37,9 +37,7 @@
               "start": 174,
               "end": 178
             },
-            "ctxt": 0,
-            "value": "then",
-            "optional": false
+            "value": "then"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/asyncFunctionDeclarationCapturesArguments_es5.json b/crates/swc_ecma_parser/tests/tsc/asyncFunctionDeclarationCapturesArguments_es5.json
index 9d9302c291ee..f90dd5f6691e 100644
--- a/crates/swc_ecma_parser/tests/tsc/asyncFunctionDeclarationCapturesArguments_es5.json
+++ b/crates/swc_ecma_parser/tests/tsc/asyncFunctionDeclarationCapturesArguments_es5.json
@@ -37,9 +37,7 @@
               "start": 82,
               "end": 88
             },
-            "ctxt": 0,
-            "value": "method",
-            "optional": false
+            "value": "method"
           },
           "function": {
             "params": [],
@@ -160,9 +158,7 @@
                                   "start": 171,
                                   "end": 176
                                 },
-                                "ctxt": 0,
-                                "value": "apply",
-                                "optional": false
+                                "value": "apply"
                               }
                             },
                             "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/asyncGeneratorParameterEvaluation.json b/crates/swc_ecma_parser/tests/tsc/asyncGeneratorParameterEvaluation.json
index 5852650818d0..e5df83727aba 100644
--- a/crates/swc_ecma_parser/tests/tsc/asyncGeneratorParameterEvaluation.json
+++ b/crates/swc_ecma_parser/tests/tsc/asyncGeneratorParameterEvaluation.json
@@ -212,9 +212,7 @@
               "start": 246,
               "end": 249
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -290,9 +288,7 @@
               "start": 299,
               "end": 300
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           },
           "function": {
             "params": [
@@ -440,9 +436,7 @@
                           "start": 329,
                           "end": 332
                         },
-                        "ctxt": 0,
-                        "value": "foo",
-                        "optional": false
+                        "value": "foo"
                       }
                     },
                     "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/asyncImportedPromise_es5.json b/crates/swc_ecma_parser/tests/tsc/asyncImportedPromise_es5.json
index 94a495f9d24e..1854dd6e31f6 100644
--- a/crates/swc_ecma_parser/tests/tsc/asyncImportedPromise_es5.json
+++ b/crates/swc_ecma_parser/tests/tsc/asyncImportedPromise_es5.json
@@ -175,9 +175,7 @@
               "start": 209,
               "end": 216
             },
-            "ctxt": 0,
-            "value": "example",
-            "optional": false
+            "value": "example"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/asyncImportedPromise_es6.json b/crates/swc_ecma_parser/tests/tsc/asyncImportedPromise_es6.json
index 7a9150b4d7d9..cc335251f0bd 100644
--- a/crates/swc_ecma_parser/tests/tsc/asyncImportedPromise_es6.json
+++ b/crates/swc_ecma_parser/tests/tsc/asyncImportedPromise_es6.json
@@ -175,9 +175,7 @@
               "start": 181,
               "end": 188
             },
-            "ctxt": 0,
-            "value": "example",
-            "optional": false
+            "value": "example"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/asyncMethodWithSuperConflict_es6.json b/crates/swc_ecma_parser/tests/tsc/asyncMethodWithSuperConflict_es6.json
index f0c6033beb16..7ae002b86c32 100644
--- a/crates/swc_ecma_parser/tests/tsc/asyncMethodWithSuperConflict_es6.json
+++ b/crates/swc_ecma_parser/tests/tsc/asyncMethodWithSuperConflict_es6.json
@@ -37,9 +37,7 @@
               "start": 31,
               "end": 32
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "function": {
             "params": [],
@@ -82,9 +80,7 @@
               "start": 47,
               "end": 48
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "function": {
             "params": [],
@@ -154,9 +150,7 @@
               "start": 169,
               "end": 175
             },
-            "ctxt": 0,
-            "value": "simple",
-            "optional": false
+            "value": "simple"
           },
           "function": {
             "params": [],
@@ -282,9 +276,7 @@
                           "start": 294,
                           "end": 295
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       }
                     },
                     "arguments": [],
@@ -323,9 +315,7 @@
                           "start": 350,
                           "end": 351
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       }
                     },
                     "arguments": [],
@@ -425,9 +415,7 @@
                             "start": 473,
                             "end": 474
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         }
                       },
                       "definite": false
@@ -521,9 +509,7 @@
               "start": 637,
               "end": 645
             },
-            "ctxt": 0,
-            "value": "advanced",
-            "optional": false
+            "value": "advanced"
           },
           "function": {
             "params": [],
@@ -702,9 +688,7 @@
                           "start": 793,
                           "end": 794
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       }
                     },
                     "arguments": [],
@@ -804,9 +788,7 @@
                             "start": 916,
                             "end": 917
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         }
                       },
                       "definite": false
@@ -906,9 +888,7 @@
                           "start": 1034,
                           "end": 1035
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       }
                     },
                     "right": {
@@ -1012,9 +992,7 @@
                                 "start": 1166,
                                 "end": 1167
                               },
-                              "ctxt": 0,
-                              "value": "f",
-                              "optional": false
+                              "value": "f"
                             },
                             "value": {
                               "type": "SuperPropExpression",
@@ -1035,9 +1013,7 @@
                                   "start": 1175,
                                   "end": 1176
                                 },
-                                "ctxt": 0,
-                                "value": "x",
-                                "optional": false
+                                "value": "x"
                               }
                             }
                           }
@@ -1101,9 +1077,7 @@
                                 "start": 1253,
                                 "end": 1254
                               },
-                              "ctxt": 0,
-                              "value": "f",
-                              "optional": false
+                              "value": "f"
                             },
                             "value": {
                               "type": "SuperPropExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/asyncMethodWithSuper_es2017.json b/crates/swc_ecma_parser/tests/tsc/asyncMethodWithSuper_es2017.json
index e3f5bca8b0e9..83ef1a1fc8a2 100644
--- a/crates/swc_ecma_parser/tests/tsc/asyncMethodWithSuper_es2017.json
+++ b/crates/swc_ecma_parser/tests/tsc/asyncMethodWithSuper_es2017.json
@@ -37,9 +37,7 @@
               "start": 58,
               "end": 59
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "function": {
             "params": [],
@@ -82,9 +80,7 @@
               "start": 74,
               "end": 75
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "function": {
             "params": [],
@@ -154,9 +150,7 @@
               "start": 196,
               "end": 202
             },
-            "ctxt": 0,
-            "value": "simple",
-            "optional": false
+            "value": "simple"
           },
           "function": {
             "params": [],
@@ -206,9 +200,7 @@
                           "start": 258,
                           "end": 259
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       }
                     },
                     "arguments": [],
@@ -247,9 +239,7 @@
                           "start": 314,
                           "end": 315
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       }
                     },
                     "arguments": [],
@@ -349,9 +339,7 @@
                             "start": 437,
                             "end": 438
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         }
                       },
                       "definite": false
@@ -445,9 +433,7 @@
               "start": 601,
               "end": 609
             },
-            "ctxt": 0,
-            "value": "advanced",
-            "optional": false
+            "value": "advanced"
           },
           "function": {
             "params": [],
@@ -550,9 +536,7 @@
                           "start": 694,
                           "end": 695
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       }
                     },
                     "arguments": [],
@@ -652,9 +636,7 @@
                             "start": 817,
                             "end": 818
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         }
                       },
                       "definite": false
@@ -754,9 +736,7 @@
                           "start": 935,
                           "end": 936
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       }
                     },
                     "right": {
@@ -860,9 +840,7 @@
                                 "start": 1067,
                                 "end": 1068
                               },
-                              "ctxt": 0,
-                              "value": "f",
-                              "optional": false
+                              "value": "f"
                             },
                             "value": {
                               "type": "SuperPropExpression",
@@ -883,9 +861,7 @@
                                   "start": 1076,
                                   "end": 1077
                                 },
-                                "ctxt": 0,
-                                "value": "x",
-                                "optional": false
+                                "value": "x"
                               }
                             }
                           }
@@ -949,9 +925,7 @@
                                 "start": 1154,
                                 "end": 1155
                               },
-                              "ctxt": 0,
-                              "value": "f",
-                              "optional": false
+                              "value": "f"
                             },
                             "value": {
                               "type": "SuperPropExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/asyncMethodWithSuper_es5.json b/crates/swc_ecma_parser/tests/tsc/asyncMethodWithSuper_es5.json
index 7dc4c4ed78c8..152b5e6dc81f 100644
--- a/crates/swc_ecma_parser/tests/tsc/asyncMethodWithSuper_es5.json
+++ b/crates/swc_ecma_parser/tests/tsc/asyncMethodWithSuper_es5.json
@@ -37,9 +37,7 @@
               "start": 83,
               "end": 84
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "function": {
             "params": [],
@@ -82,9 +80,7 @@
               "start": 99,
               "end": 100
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "function": {
             "params": [],
@@ -154,9 +150,7 @@
               "start": 221,
               "end": 227
             },
-            "ctxt": 0,
-            "value": "simple",
-            "optional": false
+            "value": "simple"
           },
           "function": {
             "params": [],
@@ -206,9 +200,7 @@
                           "start": 283,
                           "end": 284
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       }
                     },
                     "arguments": [],
@@ -247,9 +239,7 @@
                           "start": 339,
                           "end": 340
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       }
                     },
                     "arguments": [],
@@ -349,9 +339,7 @@
                             "start": 462,
                             "end": 463
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         }
                       },
                       "definite": false
@@ -445,9 +433,7 @@
               "start": 626,
               "end": 634
             },
-            "ctxt": 0,
-            "value": "advanced",
-            "optional": false
+            "value": "advanced"
           },
           "function": {
             "params": [],
@@ -550,9 +536,7 @@
                           "start": 719,
                           "end": 720
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       }
                     },
                     "arguments": [],
@@ -652,9 +636,7 @@
                             "start": 842,
                             "end": 843
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         }
                       },
                       "definite": false
@@ -754,9 +736,7 @@
                           "start": 960,
                           "end": 961
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       }
                     },
                     "right": {
@@ -860,9 +840,7 @@
                                 "start": 1092,
                                 "end": 1093
                               },
-                              "ctxt": 0,
-                              "value": "f",
-                              "optional": false
+                              "value": "f"
                             },
                             "value": {
                               "type": "SuperPropExpression",
@@ -883,9 +861,7 @@
                                   "start": 1101,
                                   "end": 1102
                                 },
-                                "ctxt": 0,
-                                "value": "x",
-                                "optional": false
+                                "value": "x"
                               }
                             }
                           }
@@ -949,9 +925,7 @@
                                 "start": 1179,
                                 "end": 1180
                               },
-                              "ctxt": 0,
-                              "value": "f",
-                              "optional": false
+                              "value": "f"
                             },
                             "value": {
                               "type": "SuperPropExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/asyncMethodWithSuper_es6.json b/crates/swc_ecma_parser/tests/tsc/asyncMethodWithSuper_es6.json
index 23932b3651b0..8f9fe567b574 100644
--- a/crates/swc_ecma_parser/tests/tsc/asyncMethodWithSuper_es6.json
+++ b/crates/swc_ecma_parser/tests/tsc/asyncMethodWithSuper_es6.json
@@ -37,9 +37,7 @@
               "start": 71,
               "end": 72
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "function": {
             "params": [],
@@ -82,9 +80,7 @@
               "start": 87,
               "end": 88
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "function": {
             "params": [],
@@ -154,9 +150,7 @@
               "start": 209,
               "end": 215
             },
-            "ctxt": 0,
-            "value": "simple",
-            "optional": false
+            "value": "simple"
           },
           "function": {
             "params": [],
@@ -206,9 +200,7 @@
                           "start": 271,
                           "end": 272
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       }
                     },
                     "arguments": [],
@@ -247,9 +239,7 @@
                           "start": 327,
                           "end": 328
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       }
                     },
                     "arguments": [],
@@ -349,9 +339,7 @@
                             "start": 450,
                             "end": 451
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         }
                       },
                       "definite": false
@@ -445,9 +433,7 @@
               "start": 614,
               "end": 622
             },
-            "ctxt": 0,
-            "value": "advanced",
-            "optional": false
+            "value": "advanced"
           },
           "function": {
             "params": [],
@@ -550,9 +536,7 @@
                           "start": 707,
                           "end": 708
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       }
                     },
                     "arguments": [],
@@ -652,9 +636,7 @@
                             "start": 830,
                             "end": 831
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         }
                       },
                       "definite": false
@@ -754,9 +736,7 @@
                           "start": 948,
                           "end": 949
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       }
                     },
                     "right": {
@@ -860,9 +840,7 @@
                                 "start": 1080,
                                 "end": 1081
                               },
-                              "ctxt": 0,
-                              "value": "f",
-                              "optional": false
+                              "value": "f"
                             },
                             "value": {
                               "type": "SuperPropExpression",
@@ -883,9 +861,7 @@
                                   "start": 1089,
                                   "end": 1090
                                 },
-                                "ctxt": 0,
-                                "value": "x",
-                                "optional": false
+                                "value": "x"
                               }
                             }
                           }
@@ -949,9 +925,7 @@
                                 "start": 1167,
                                 "end": 1168
                               },
-                              "ctxt": 0,
-                              "value": "f",
-                              "optional": false
+                              "value": "f"
                             },
                             "value": {
                               "type": "SuperPropExpression",
@@ -1056,9 +1030,7 @@
                               "start": 1251,
                               "end": 1252
                             },
-                            "ctxt": 0,
-                            "value": "x",
-                            "optional": false
+                            "value": "x"
                           }
                         },
                         "arguments": [],
@@ -1184,9 +1156,7 @@
                               "start": 1393,
                               "end": 1394
                             },
-                            "ctxt": 0,
-                            "value": "x",
-                            "optional": false
+                            "value": "x"
                           }
                         },
                         "arguments": [],
@@ -1292,9 +1262,7 @@
               "start": 1494,
               "end": 1524
             },
-            "ctxt": 0,
-            "value": "property_access_only_read_only",
-            "optional": false
+            "value": "property_access_only_read_only"
           },
           "function": {
             "params": [],
@@ -1344,9 +1312,7 @@
                           "start": 1580,
                           "end": 1581
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       }
                     },
                     "arguments": [],
@@ -1399,9 +1365,7 @@
                             "start": 1644,
                             "end": 1645
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         }
                       },
                       "definite": false
@@ -1454,9 +1418,7 @@
                               "start": 1705,
                               "end": 1706
                             },
-                            "ctxt": 0,
-                            "value": "x",
-                            "optional": false
+                            "value": "x"
                           }
                         },
                         "arguments": [],
@@ -1515,9 +1477,7 @@
                               "start": 1781,
                               "end": 1782
                             },
-                            "ctxt": 0,
-                            "value": "x",
-                            "optional": false
+                            "value": "x"
                           }
                         },
                         "arguments": [],
@@ -1556,9 +1516,7 @@
               "start": 1804,
               "end": 1835
             },
-            "ctxt": 0,
-            "value": "property_access_only_write_only",
-            "optional": false
+            "value": "property_access_only_write_only"
           },
           "function": {
             "params": [],
@@ -1661,9 +1619,7 @@
                           "start": 1919,
                           "end": 1920
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       }
                     },
                     "right": {
@@ -1712,9 +1668,7 @@
                                 "start": 1991,
                                 "end": 1992
                               },
-                              "ctxt": 0,
-                              "value": "f",
-                              "optional": false
+                              "value": "f"
                             },
                             "value": {
                               "type": "SuperPropExpression",
@@ -1735,9 +1689,7 @@
                                   "start": 2000,
                                   "end": 2001
                                 },
-                                "ctxt": 0,
-                                "value": "x",
-                                "optional": false
+                                "value": "x"
                               }
                             }
                           }
@@ -1813,9 +1765,7 @@
                               "start": 2081,
                               "end": 2082
                             },
-                            "ctxt": 0,
-                            "value": "x",
-                            "optional": false
+                            "value": "x"
                           }
                         },
                         "right": {
@@ -1882,9 +1832,7 @@
                               "start": 2168,
                               "end": 2169
                             },
-                            "ctxt": 0,
-                            "value": "x",
-                            "optional": false
+                            "value": "x"
                           }
                         },
                         "right": {
@@ -1931,9 +1879,7 @@
               "start": 2193,
               "end": 2222
             },
-            "ctxt": 0,
-            "value": "element_access_only_read_only",
-            "optional": false
+            "value": "element_access_only_read_only"
           },
           "function": {
             "params": [],
@@ -2219,9 +2165,7 @@
               "start": 2510,
               "end": 2540
             },
-            "ctxt": 0,
-            "value": "element_access_only_write_only",
-            "optional": false
+            "value": "element_access_only_write_only"
           },
           "function": {
             "params": [],
@@ -2381,9 +2325,7 @@
                                 "start": 2697,
                                 "end": 2698
                               },
-                              "ctxt": 0,
-                              "value": "f",
-                              "optional": false
+                              "value": "f"
                             },
                             "value": {
                               "type": "SuperPropExpression",
@@ -2618,9 +2560,7 @@
               "start": 2908,
               "end": 2951
             },
-            "ctxt": 0,
-            "value": "property_access_only_read_only_in_generator",
-            "optional": false
+            "value": "property_access_only_read_only_in_generator"
           },
           "function": {
             "params": [],
@@ -2670,9 +2610,7 @@
                           "start": 3007,
                           "end": 3008
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       }
                     },
                     "arguments": [],
@@ -2725,9 +2663,7 @@
                             "start": 3071,
                             "end": 3072
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         }
                       },
                       "definite": false
@@ -2780,9 +2716,7 @@
                               "start": 3132,
                               "end": 3133
                             },
-                            "ctxt": 0,
-                            "value": "x",
-                            "optional": false
+                            "value": "x"
                           }
                         },
                         "arguments": [],
@@ -2841,9 +2775,7 @@
                               "start": 3208,
                               "end": 3209
                             },
-                            "ctxt": 0,
-                            "value": "x",
-                            "optional": false
+                            "value": "x"
                           }
                         },
                         "arguments": [],
@@ -2882,9 +2814,7 @@
               "start": 3233,
               "end": 3277
             },
-            "ctxt": 0,
-            "value": "property_access_only_write_only_in_generator",
-            "optional": false
+            "value": "property_access_only_write_only_in_generator"
           },
           "function": {
             "params": [],
@@ -2987,9 +2917,7 @@
                           "start": 3361,
                           "end": 3362
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       }
                     },
                     "right": {
@@ -3038,9 +2966,7 @@
                                 "start": 3433,
                                 "end": 3434
                               },
-                              "ctxt": 0,
-                              "value": "f",
-                              "optional": false
+                              "value": "f"
                             },
                             "value": {
                               "type": "SuperPropExpression",
@@ -3061,9 +2987,7 @@
                                   "start": 3442,
                                   "end": 3443
                                 },
-                                "ctxt": 0,
-                                "value": "x",
-                                "optional": false
+                                "value": "x"
                               }
                             }
                           }
@@ -3139,9 +3063,7 @@
                               "start": 3523,
                               "end": 3524
                             },
-                            "ctxt": 0,
-                            "value": "x",
-                            "optional": false
+                            "value": "x"
                           }
                         },
                         "right": {
@@ -3208,9 +3130,7 @@
                               "start": 3610,
                               "end": 3611
                             },
-                            "ctxt": 0,
-                            "value": "x",
-                            "optional": false
+                            "value": "x"
                           }
                         },
                         "right": {
@@ -3257,9 +3177,7 @@
               "start": 3637,
               "end": 3679
             },
-            "ctxt": 0,
-            "value": "element_access_only_read_only_in_generator",
-            "optional": false
+            "value": "element_access_only_read_only_in_generator"
           },
           "function": {
             "params": [],
@@ -3545,9 +3463,7 @@
               "start": 3969,
               "end": 4012
             },
-            "ctxt": 0,
-            "value": "element_access_only_write_only_in_generator",
-            "optional": false
+            "value": "element_access_only_write_only_in_generator"
           },
           "function": {
             "params": [],
@@ -3707,9 +3623,7 @@
                                 "start": 4169,
                                 "end": 4170
                               },
-                              "ctxt": 0,
-                              "value": "f",
-                              "optional": false
+                              "value": "f"
                             },
                             "value": {
                               "type": "SuperPropExpression",
@@ -3980,9 +3894,7 @@
               "start": 4447,
               "end": 4453
             },
-            "ctxt": 0,
-            "value": "setter",
-            "optional": false
+            "value": "setter"
           },
           "function": {
             "params": [
@@ -4059,9 +3971,7 @@
               "start": 4473,
               "end": 4479
             },
-            "ctxt": 0,
-            "value": "getter",
-            "optional": false
+            "value": "getter"
           },
           "function": {
             "params": [],
@@ -4127,9 +4037,7 @@
               "start": 4503,
               "end": 4509
             },
-            "ctxt": 0,
-            "value": "method",
-            "optional": false
+            "value": "method"
           },
           "function": {
             "params": [
@@ -4220,9 +4128,7 @@
               "start": 4545,
               "end": 4551
             },
-            "ctxt": 0,
-            "value": "setter",
-            "optional": false
+            "value": "setter"
           },
           "function": {
             "params": [
@@ -4299,9 +4205,7 @@
               "start": 4578,
               "end": 4584
             },
-            "ctxt": 0,
-            "value": "getter",
-            "optional": false
+            "value": "getter"
           },
           "function": {
             "params": [],
@@ -4367,9 +4271,7 @@
               "start": 4615,
               "end": 4621
             },
-            "ctxt": 0,
-            "value": "method",
-            "optional": false
+            "value": "method"
           },
           "function": {
             "params": [
@@ -4487,9 +4389,7 @@
               "start": 4677,
               "end": 4678
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "function": {
             "params": [],
@@ -4547,9 +4447,7 @@
                             "start": 4708,
                             "end": 4714
                           },
-                          "ctxt": 0,
-                          "value": "method",
-                          "optional": false
+                          "value": "method"
                         }
                       },
                       "arguments": [
@@ -4600,9 +4498,7 @@
               "start": 4725,
               "end": 4726
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "function": {
             "params": [],
@@ -4653,9 +4549,7 @@
                           "start": 4756,
                           "end": 4762
                         },
-                        "ctxt": 0,
-                        "value": "getter",
-                        "optional": false
+                        "value": "getter"
                       }
                     },
                     "async": true,
@@ -4690,9 +4584,7 @@
               "start": 4769,
               "end": 4770
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           },
           "function": {
             "params": [],
@@ -4750,9 +4642,7 @@
                             "start": 4800,
                             "end": 4806
                           },
-                          "ctxt": 0,
-                          "value": "setter",
-                          "optional": false
+                          "value": "setter"
                         }
                       },
                       "right": {
@@ -4797,9 +4687,7 @@
               "start": 4818,
               "end": 4819
             },
-            "ctxt": 0,
-            "value": "d",
-            "optional": false
+            "value": "d"
           },
           "function": {
             "params": [],
@@ -4916,9 +4804,7 @@
               "start": 4869,
               "end": 4870
             },
-            "ctxt": 0,
-            "value": "e",
-            "optional": false
+            "value": "e"
           },
           "function": {
             "params": [],
@@ -5012,9 +4898,7 @@
               "start": 4916,
               "end": 4917
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [],
@@ -5125,9 +5009,7 @@
               "start": 4975,
               "end": 4976
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "function": {
             "params": [],
@@ -5185,9 +5067,7 @@
                             "start": 5006,
                             "end": 5012
                           },
-                          "ctxt": 0,
-                          "value": "method",
-                          "optional": false
+                          "value": "method"
                         }
                       },
                       "arguments": [
@@ -5238,9 +5118,7 @@
               "start": 5030,
               "end": 5031
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "function": {
             "params": [],
@@ -5291,9 +5169,7 @@
                           "start": 5061,
                           "end": 5067
                         },
-                        "ctxt": 0,
-                        "value": "getter",
-                        "optional": false
+                        "value": "getter"
                       }
                     },
                     "async": true,
@@ -5328,9 +5204,7 @@
               "start": 5081,
               "end": 5082
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           },
           "function": {
             "params": [],
@@ -5388,9 +5262,7 @@
                             "start": 5112,
                             "end": 5118
                           },
-                          "ctxt": 0,
-                          "value": "setter",
-                          "optional": false
+                          "value": "setter"
                         }
                       },
                       "right": {
@@ -5435,9 +5307,7 @@
               "start": 5137,
               "end": 5138
             },
-            "ctxt": 0,
-            "value": "d",
-            "optional": false
+            "value": "d"
           },
           "function": {
             "params": [],
@@ -5554,9 +5424,7 @@
               "start": 5195,
               "end": 5196
             },
-            "ctxt": 0,
-            "value": "e",
-            "optional": false
+            "value": "e"
           },
           "function": {
             "params": [],
@@ -5650,9 +5518,7 @@
               "start": 5249,
               "end": 5250
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/asyncWithVarShadowing_es6.json b/crates/swc_ecma_parser/tests/tsc/asyncWithVarShadowing_es6.json
index f351630c764f..3be9034721ad 100644
--- a/crates/swc_ecma_parser/tests/tsc/asyncWithVarShadowing_es6.json
+++ b/crates/swc_ecma_parser/tests/tsc/asyncWithVarShadowing_es6.json
@@ -880,9 +880,7 @@
                           "start": 461,
                           "end": 462
                         },
-                        "ctxt": 0,
-                        "value": "z",
-                        "optional": false
+                        "value": "z"
                       },
                       "value": {
                         "type": "Identifier",
@@ -1000,9 +998,7 @@
                           "start": 510,
                           "end": 511
                         },
-                        "ctxt": 0,
-                        "value": "z",
-                        "optional": false
+                        "value": "z"
                       },
                       "value": {
                         "type": "ObjectPattern",
@@ -1139,9 +1135,7 @@
                           "start": 564,
                           "end": 565
                         },
-                        "ctxt": 0,
-                        "value": "z",
-                        "optional": false
+                        "value": "z"
                       },
                       "value": {
                         "type": "AssignmentPattern",
diff --git a/crates/swc_ecma_parser/tests/tsc/autoAccessor1.json b/crates/swc_ecma_parser/tests/tsc/autoAccessor1.json
index f74dbf3df3a4..3a02b6ce3985 100644
--- a/crates/swc_ecma_parser/tests/tsc/autoAccessor1.json
+++ b/crates/swc_ecma_parser/tests/tsc/autoAccessor1.json
@@ -37,9 +37,7 @@
               "start": 90,
               "end": 91
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -76,9 +74,7 @@
               "start": 111,
               "end": 112
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": {
             "type": "NumericLiteral",
@@ -109,9 +105,7 @@
               "start": 138,
               "end": 139
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           },
           "value": null,
           "typeAnnotation": {
@@ -148,9 +142,7 @@
               "start": 166,
               "end": 167
             },
-            "ctxt": 0,
-            "value": "d",
-            "optional": false
+            "value": "d"
           },
           "value": {
             "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/autoAccessor10.json b/crates/swc_ecma_parser/tests/tsc/autoAccessor10.json
index d0123ad9b887..93a6f0422254 100644
--- a/crates/swc_ecma_parser/tests/tsc/autoAccessor10.json
+++ b/crates/swc_ecma_parser/tests/tsc/autoAccessor10.json
@@ -37,9 +37,7 @@
               "start": 45,
               "end": 47
             },
-            "ctxt": 0,
-            "value": "a0",
-            "optional": false
+            "value": "a0"
           },
           "value": {
             "type": "NumericLiteral",
@@ -130,9 +128,7 @@
               "start": 110,
               "end": 112
             },
-            "ctxt": 0,
-            "value": "a1",
-            "optional": false
+            "value": "a1"
           },
           "value": {
             "type": "NumericLiteral",
@@ -257,9 +253,7 @@
                         "start": 228,
                         "end": 230
                       },
-                      "ctxt": 0,
-                      "value": "a2",
-                      "optional": false
+                      "value": "a2"
                     },
                     "value": {
                       "type": "NumericLiteral",
@@ -377,9 +371,7 @@
               "start": 367,
               "end": 369
             },
-            "ctxt": 0,
-            "value": "a3",
-            "optional": false
+            "value": "a3"
           },
           "value": {
             "type": "NumericLiteral",
@@ -437,9 +429,7 @@
               "start": 411,
               "end": 413
             },
-            "ctxt": 0,
-            "value": "a3",
-            "optional": false
+            "value": "a3"
           },
           "value": {
             "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/autoAccessor11.json b/crates/swc_ecma_parser/tests/tsc/autoAccessor11.json
index 02ba6681bb11..f883d0c9ab92 100644
--- a/crates/swc_ecma_parser/tests/tsc/autoAccessor11.json
+++ b/crates/swc_ecma_parser/tests/tsc/autoAccessor11.json
@@ -37,9 +37,7 @@
               "start": 35,
               "end": 43
             },
-            "ctxt": 0,
-            "value": "accessor",
-            "optional": false
+            "value": "accessor"
           },
           "value": null,
           "typeAnnotation": null,
@@ -65,9 +63,7 @@
               "start": 48,
               "end": 49
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": null,
@@ -93,9 +89,7 @@
               "start": 62,
               "end": 70
             },
-            "ctxt": 0,
-            "value": "accessor",
-            "optional": false
+            "value": "accessor"
           },
           "value": null,
           "typeAnnotation": null,
@@ -121,9 +115,7 @@
               "start": 75,
               "end": 76
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": null,
           "typeAnnotation": null,
@@ -149,9 +141,7 @@
               "start": 93,
               "end": 101
             },
-            "ctxt": 0,
-            "value": "accessor",
-            "optional": false
+            "value": "accessor"
           },
           "value": null,
           "typeAnnotation": null,
@@ -177,9 +167,7 @@
               "start": 106,
               "end": 107
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           },
           "value": null,
           "typeAnnotation": null,
@@ -205,9 +193,7 @@
               "start": 122,
               "end": 130
             },
-            "ctxt": 0,
-            "value": "accessor",
-            "optional": false
+            "value": "accessor"
           },
           "value": null,
           "typeAnnotation": null,
@@ -230,9 +216,7 @@
               "start": 135,
               "end": 136
             },
-            "ctxt": 0,
-            "value": "d",
-            "optional": false
+            "value": "d"
           },
           "value": null,
           "typeAnnotation": null,
diff --git a/crates/swc_ecma_parser/tests/tsc/autoAccessor2.json b/crates/swc_ecma_parser/tests/tsc/autoAccessor2.json
index 23f3c2a7298f..f45295e45975 100644
--- a/crates/swc_ecma_parser/tests/tsc/autoAccessor2.json
+++ b/crates/swc_ecma_parser/tests/tsc/autoAccessor2.json
@@ -174,9 +174,7 @@
               "start": 153,
               "end": 164
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
diff --git a/crates/swc_ecma_parser/tests/tsc/autoAccessor6.json b/crates/swc_ecma_parser/tests/tsc/autoAccessor6.json
index 4c53e9f62c02..e75d4ff469e6 100644
--- a/crates/swc_ecma_parser/tests/tsc/autoAccessor6.json
+++ b/crates/swc_ecma_parser/tests/tsc/autoAccessor6.json
@@ -37,9 +37,7 @@
               "start": 92,
               "end": 93
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -103,9 +101,7 @@
               "start": 129,
               "end": 130
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": {
             "type": "NumericLiteral",
@@ -175,9 +171,7 @@
               "start": 169,
               "end": 170
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "function": {
             "params": [],
@@ -220,9 +214,7 @@
                         "start": 188,
                         "end": 189
                       },
-                      "ctxt": 0,
-                      "value": "a",
-                      "optional": false
+                      "value": "a"
                     }
                   }
                 }
diff --git a/crates/swc_ecma_parser/tests/tsc/autoAccessor7.json b/crates/swc_ecma_parser/tests/tsc/autoAccessor7.json
index e8380f73b708..a553877796b1 100644
--- a/crates/swc_ecma_parser/tests/tsc/autoAccessor7.json
+++ b/crates/swc_ecma_parser/tests/tsc/autoAccessor7.json
@@ -37,9 +37,7 @@
               "start": 110,
               "end": 111
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -103,9 +101,7 @@
               "start": 156,
               "end": 157
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": {
             "type": "NumericLiteral",
@@ -172,9 +168,7 @@
               "start": 196,
               "end": 197
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/autoAccessor8.json b/crates/swc_ecma_parser/tests/tsc/autoAccessor8.json
index 5f7739fcb4ae..ae418743442e 100644
--- a/crates/swc_ecma_parser/tests/tsc/autoAccessor8.json
+++ b/crates/swc_ecma_parser/tests/tsc/autoAccessor8.json
@@ -37,9 +37,7 @@
               "start": 67,
               "end": 68
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -76,9 +74,7 @@
               "start": 95,
               "end": 96
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": null,
           "typeAnnotation": {
@@ -142,9 +138,7 @@
               "start": 138,
               "end": 139
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -181,9 +175,7 @@
               "start": 166,
               "end": 167
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": null,
           "typeAnnotation": {
@@ -275,9 +267,7 @@
                     "start": 224,
                     "end": 225
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -314,9 +304,7 @@
                     "start": 256,
                     "end": 257
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 },
                 "value": null,
                 "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/autoAccessor9.json b/crates/swc_ecma_parser/tests/tsc/autoAccessor9.json
index 47ea7260a14d..93764d812be4 100644
--- a/crates/swc_ecma_parser/tests/tsc/autoAccessor9.json
+++ b/crates/swc_ecma_parser/tests/tsc/autoAccessor9.json
@@ -37,9 +37,7 @@
               "start": 235,
               "end": 236
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": {
             "type": "NumericLiteral",
@@ -97,9 +95,7 @@
               "start": 397,
               "end": 398
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": {
             "type": "NumericLiteral",
@@ -133,9 +129,7 @@
               "start": 417,
               "end": 418
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": {
             "type": "NumericLiteral",
@@ -166,9 +160,7 @@
               "start": 428,
               "end": 429
             },
-            "ctxt": 0,
-            "value": "z",
-            "optional": false
+            "value": "z"
           },
           "value": {
             "type": "NumericLiteral",
@@ -262,9 +254,7 @@
               "start": 589,
               "end": 590
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": {
             "type": "NumericLiteral",
@@ -322,9 +312,7 @@
               "start": 743,
               "end": 744
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": {
             "type": "NumericLiteral",
@@ -391,9 +379,7 @@
               "start": 766,
               "end": 767
             },
-            "ctxt": 0,
-            "value": "z",
-            "optional": false
+            "value": "z"
           },
           "value": {
             "type": "NumericLiteral",
@@ -487,9 +473,7 @@
               "start": 812,
               "end": 813
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": {
             "type": "NumericLiteral",
@@ -520,9 +504,7 @@
               "start": 823,
               "end": 824
             },
-            "ctxt": 0,
-            "value": "z",
-            "optional": false
+            "value": "z"
           },
           "value": {
             "type": "NumericLiteral",
@@ -583,9 +565,7 @@
               "start": 901,
               "end": 902
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": {
             "type": "NumericLiteral",
@@ -643,9 +623,7 @@
               "start": 970,
               "end": 971
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": {
             "type": "NumericLiteral",
@@ -679,9 +657,7 @@
               "start": 997,
               "end": 998
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": {
             "type": "NumericLiteral",
@@ -712,9 +688,7 @@
               "start": 1015,
               "end": 1016
             },
-            "ctxt": 0,
-            "value": "z",
-            "optional": false
+            "value": "z"
           },
           "value": {
             "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/autoAccessorAllowedModifiers.json b/crates/swc_ecma_parser/tests/tsc/autoAccessorAllowedModifiers.json
index f41291c6b9c6..6546ca5ffb58 100644
--- a/crates/swc_ecma_parser/tests/tsc/autoAccessorAllowedModifiers.json
+++ b/crates/swc_ecma_parser/tests/tsc/autoAccessorAllowedModifiers.json
@@ -37,9 +37,7 @@
               "start": 82,
               "end": 83
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -76,9 +74,7 @@
               "start": 110,
               "end": 111
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": null,
           "typeAnnotation": {
@@ -115,9 +111,7 @@
               "start": 139,
               "end": 140
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           },
           "value": null,
           "typeAnnotation": {
@@ -154,9 +148,7 @@
               "start": 170,
               "end": 171
             },
-            "ctxt": 0,
-            "value": "d",
-            "optional": false
+            "value": "d"
           },
           "value": null,
           "typeAnnotation": {
@@ -193,9 +185,7 @@
               "start": 200,
               "end": 201
             },
-            "ctxt": 0,
-            "value": "e",
-            "optional": false
+            "value": "e"
           },
           "value": null,
           "typeAnnotation": {
@@ -232,9 +222,7 @@
               "start": 228,
               "end": 229
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "value": null,
           "typeAnnotation": {
@@ -271,9 +259,7 @@
               "start": 263,
               "end": 264
             },
-            "ctxt": 0,
-            "value": "g",
-            "optional": false
+            "value": "g"
           },
           "value": null,
           "typeAnnotation": {
@@ -310,9 +296,7 @@
               "start": 299,
               "end": 300
             },
-            "ctxt": 0,
-            "value": "h",
-            "optional": false
+            "value": "h"
           },
           "value": null,
           "typeAnnotation": {
@@ -349,9 +333,7 @@
               "start": 337,
               "end": 338
             },
-            "ctxt": 0,
-            "value": "i",
-            "optional": false
+            "value": "i"
           },
           "value": null,
           "typeAnnotation": {
@@ -546,9 +528,7 @@
               "start": 451,
               "end": 452
             },
-            "ctxt": 0,
-            "value": "n",
-            "optional": false
+            "value": "n"
           },
           "value": null,
           "typeAnnotation": {
@@ -612,9 +592,7 @@
               "start": 510,
               "end": 511
             },
-            "ctxt": 0,
-            "value": "e",
-            "optional": false
+            "value": "e"
           },
           "value": null,
           "typeAnnotation": {
@@ -651,9 +629,7 @@
               "start": 547,
               "end": 548
             },
-            "ctxt": 0,
-            "value": "i",
-            "optional": false
+            "value": "i"
           },
           "value": null,
           "typeAnnotation": {
@@ -726,9 +702,7 @@
               "start": 590,
               "end": 591
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/autoAccessorNoUseDefineForClassFields.json b/crates/swc_ecma_parser/tests/tsc/autoAccessorNoUseDefineForClassFields.json
index cf9bb39aa823..19e548d48c4a 100644
--- a/crates/swc_ecma_parser/tests/tsc/autoAccessorNoUseDefineForClassFields.json
+++ b/crates/swc_ecma_parser/tests/tsc/autoAccessorNoUseDefineForClassFields.json
@@ -37,9 +37,7 @@
               "start": 166,
               "end": 167
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": {
             "type": "NumericLiteral",
@@ -244,9 +242,7 @@
               "start": 374,
               "end": 375
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": {
             "type": "NumericLiteral",
@@ -362,9 +358,7 @@
               "start": 480,
               "end": 481
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": {
             "type": "NumericLiteral",
@@ -487,9 +481,7 @@
               "start": 570,
               "end": 571
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": {
             "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/awaitBinaryExpression5_es2017.json b/crates/swc_ecma_parser/tests/tsc/awaitBinaryExpression5_es2017.json
index 2342604d2163..60c709a22c96 100644
--- a/crates/swc_ecma_parser/tests/tsc/awaitBinaryExpression5_es2017.json
+++ b/crates/swc_ecma_parser/tests/tsc/awaitBinaryExpression5_es2017.json
@@ -375,9 +375,7 @@
                     "start": 253,
                     "end": 254
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 }
               },
               "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/awaitBinaryExpression5_es5.json b/crates/swc_ecma_parser/tests/tsc/awaitBinaryExpression5_es5.json
index 70f564466be0..ba467175beeb 100644
--- a/crates/swc_ecma_parser/tests/tsc/awaitBinaryExpression5_es5.json
+++ b/crates/swc_ecma_parser/tests/tsc/awaitBinaryExpression5_es5.json
@@ -375,9 +375,7 @@
                     "start": 278,
                     "end": 279
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 }
               },
               "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/awaitBinaryExpression5_es6.json b/crates/swc_ecma_parser/tests/tsc/awaitBinaryExpression5_es6.json
index baa25da3a738..17d38b63140d 100644
--- a/crates/swc_ecma_parser/tests/tsc/awaitBinaryExpression5_es6.json
+++ b/crates/swc_ecma_parser/tests/tsc/awaitBinaryExpression5_es6.json
@@ -375,9 +375,7 @@
                     "start": 250,
                     "end": 251
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 }
               },
               "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/awaitCallExpression5_es2017.json b/crates/swc_ecma_parser/tests/tsc/awaitCallExpression5_es2017.json
index a892e9a77ab9..ad5d744304d4 100644
--- a/crates/swc_ecma_parser/tests/tsc/awaitCallExpression5_es2017.json
+++ b/crates/swc_ecma_parser/tests/tsc/awaitCallExpression5_es2017.json
@@ -971,9 +971,7 @@
                         "start": 549,
                         "end": 551
                       },
-                      "ctxt": 0,
-                      "value": "fn",
-                      "optional": false
+                      "value": "fn"
                     }
                   },
                   "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/awaitCallExpression5_es5.json b/crates/swc_ecma_parser/tests/tsc/awaitCallExpression5_es5.json
index 7b42906cf796..6b1e3457ed59 100644
--- a/crates/swc_ecma_parser/tests/tsc/awaitCallExpression5_es5.json
+++ b/crates/swc_ecma_parser/tests/tsc/awaitCallExpression5_es5.json
@@ -971,9 +971,7 @@
                         "start": 574,
                         "end": 576
                       },
-                      "ctxt": 0,
-                      "value": "fn",
-                      "optional": false
+                      "value": "fn"
                     }
                   },
                   "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/awaitCallExpression5_es6.json b/crates/swc_ecma_parser/tests/tsc/awaitCallExpression5_es6.json
index 47517a6d12e4..0e5fcd217ca3 100644
--- a/crates/swc_ecma_parser/tests/tsc/awaitCallExpression5_es6.json
+++ b/crates/swc_ecma_parser/tests/tsc/awaitCallExpression5_es6.json
@@ -971,9 +971,7 @@
                         "start": 546,
                         "end": 548
                       },
-                      "ctxt": 0,
-                      "value": "fn",
-                      "optional": false
+                      "value": "fn"
                     }
                   },
                   "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/awaitCallExpression6_es2017.json b/crates/swc_ecma_parser/tests/tsc/awaitCallExpression6_es2017.json
index 47043202c721..a8e6c88c36e2 100644
--- a/crates/swc_ecma_parser/tests/tsc/awaitCallExpression6_es2017.json
+++ b/crates/swc_ecma_parser/tests/tsc/awaitCallExpression6_es2017.json
@@ -971,9 +971,7 @@
                         "start": 549,
                         "end": 551
                       },
-                      "ctxt": 0,
-                      "value": "fn",
-                      "optional": false
+                      "value": "fn"
                     }
                   },
                   "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/awaitCallExpression6_es5.json b/crates/swc_ecma_parser/tests/tsc/awaitCallExpression6_es5.json
index cc93866abe63..3d3fe86a90a9 100644
--- a/crates/swc_ecma_parser/tests/tsc/awaitCallExpression6_es5.json
+++ b/crates/swc_ecma_parser/tests/tsc/awaitCallExpression6_es5.json
@@ -971,9 +971,7 @@
                         "start": 574,
                         "end": 576
                       },
-                      "ctxt": 0,
-                      "value": "fn",
-                      "optional": false
+                      "value": "fn"
                     }
                   },
                   "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/awaitCallExpression6_es6.json b/crates/swc_ecma_parser/tests/tsc/awaitCallExpression6_es6.json
index ef3e22aeae34..791c117b6833 100644
--- a/crates/swc_ecma_parser/tests/tsc/awaitCallExpression6_es6.json
+++ b/crates/swc_ecma_parser/tests/tsc/awaitCallExpression6_es6.json
@@ -971,9 +971,7 @@
                         "start": 546,
                         "end": 548
                       },
-                      "ctxt": 0,
-                      "value": "fn",
-                      "optional": false
+                      "value": "fn"
                     }
                   },
                   "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/awaitCallExpression7_es2017.json b/crates/swc_ecma_parser/tests/tsc/awaitCallExpression7_es2017.json
index 2a62871f2ee3..3cfd2d3f402f 100644
--- a/crates/swc_ecma_parser/tests/tsc/awaitCallExpression7_es2017.json
+++ b/crates/swc_ecma_parser/tests/tsc/awaitCallExpression7_es2017.json
@@ -971,9 +971,7 @@
                         "start": 549,
                         "end": 551
                       },
-                      "ctxt": 0,
-                      "value": "fn",
-                      "optional": false
+                      "value": "fn"
                     }
                   },
                   "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/awaitCallExpression7_es5.json b/crates/swc_ecma_parser/tests/tsc/awaitCallExpression7_es5.json
index e7913be3fa4e..201337f22a22 100644
--- a/crates/swc_ecma_parser/tests/tsc/awaitCallExpression7_es5.json
+++ b/crates/swc_ecma_parser/tests/tsc/awaitCallExpression7_es5.json
@@ -971,9 +971,7 @@
                         "start": 574,
                         "end": 576
                       },
-                      "ctxt": 0,
-                      "value": "fn",
-                      "optional": false
+                      "value": "fn"
                     }
                   },
                   "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/awaitCallExpression7_es6.json b/crates/swc_ecma_parser/tests/tsc/awaitCallExpression7_es6.json
index 8c416bb83d30..e782046faa5b 100644
--- a/crates/swc_ecma_parser/tests/tsc/awaitCallExpression7_es6.json
+++ b/crates/swc_ecma_parser/tests/tsc/awaitCallExpression7_es6.json
@@ -971,9 +971,7 @@
                         "start": 546,
                         "end": 548
                       },
-                      "ctxt": 0,
-                      "value": "fn",
-                      "optional": false
+                      "value": "fn"
                     }
                   },
                   "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/awaitCallExpression8_es2017.json b/crates/swc_ecma_parser/tests/tsc/awaitCallExpression8_es2017.json
index 5dc3f1cca498..675005a6406e 100644
--- a/crates/swc_ecma_parser/tests/tsc/awaitCallExpression8_es2017.json
+++ b/crates/swc_ecma_parser/tests/tsc/awaitCallExpression8_es2017.json
@@ -985,9 +985,7 @@
                         "start": 558,
                         "end": 560
                       },
-                      "ctxt": 0,
-                      "value": "fn",
-                      "optional": false
+                      "value": "fn"
                     }
                   },
                   "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/awaitCallExpression8_es5.json b/crates/swc_ecma_parser/tests/tsc/awaitCallExpression8_es5.json
index a56dbb9190bb..d48b8b638d49 100644
--- a/crates/swc_ecma_parser/tests/tsc/awaitCallExpression8_es5.json
+++ b/crates/swc_ecma_parser/tests/tsc/awaitCallExpression8_es5.json
@@ -985,9 +985,7 @@
                         "start": 583,
                         "end": 585
                       },
-                      "ctxt": 0,
-                      "value": "fn",
-                      "optional": false
+                      "value": "fn"
                     }
                   },
                   "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/awaitCallExpression8_es6.json b/crates/swc_ecma_parser/tests/tsc/awaitCallExpression8_es6.json
index 15d01432353c..30fd2b9a3c74 100644
--- a/crates/swc_ecma_parser/tests/tsc/awaitCallExpression8_es6.json
+++ b/crates/swc_ecma_parser/tests/tsc/awaitCallExpression8_es6.json
@@ -985,9 +985,7 @@
                         "start": 555,
                         "end": 557
                       },
-                      "ctxt": 0,
-                      "value": "fn",
-                      "optional": false
+                      "value": "fn"
                     }
                   },
                   "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/awaitUsingDeclarations.1.json b/crates/swc_ecma_parser/tests/tsc/awaitUsingDeclarations.1.json
index b2c6467a6817..6a3bdf18d7c8 100644
--- a/crates/swc_ecma_parser/tests/tsc/awaitUsingDeclarations.1.json
+++ b/crates/swc_ecma_parser/tests/tsc/awaitUsingDeclarations.1.json
@@ -67,9 +67,7 @@
                         "start": 142,
                         "end": 154
                       },
-                      "ctxt": 0,
-                      "value": "asyncDispose",
-                      "optional": false
+                      "value": "asyncDispose"
                     }
                   }
                 },
@@ -197,9 +195,7 @@
                               "start": 224,
                               "end": 236
                             },
-                            "ctxt": 0,
-                            "value": "asyncDispose",
-                            "optional": false
+                            "value": "asyncDispose"
                           }
                         }
                       },
@@ -355,9 +351,7 @@
                               "start": 326,
                               "end": 338
                             },
-                            "ctxt": 0,
-                            "value": "asyncDispose",
-                            "optional": false
+                            "value": "asyncDispose"
                           }
                         }
                       },
@@ -544,9 +538,7 @@
                                     "start": 439,
                                     "end": 451
                                   },
-                                  "ctxt": 0,
-                                  "value": "asyncDispose",
-                                  "optional": false
+                                  "value": "asyncDispose"
                                 }
                               }
                             },
@@ -627,9 +619,7 @@
               "start": 480,
               "end": 481
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": {
             "type": "ArrowFunctionExpression",
@@ -709,9 +699,7 @@
                                     "start": 539,
                                     "end": 551
                                   },
-                                  "ctxt": 0,
-                                  "value": "asyncDispose",
-                                  "optional": false
+                                  "value": "asyncDispose"
                                 }
                               }
                             },
@@ -779,9 +767,7 @@
               "start": 579,
               "end": 581
             },
-            "ctxt": 0,
-            "value": "am",
-            "optional": false
+            "value": "am"
           },
           "function": {
             "params": [],
@@ -861,9 +847,7 @@
                                     "start": 628,
                                     "end": 640
                                   },
-                                  "ctxt": 0,
-                                  "value": "asyncDispose",
-                                  "optional": false
+                                  "value": "asyncDispose"
                                 }
                               }
                             },
@@ -948,9 +932,7 @@
               "start": 689,
               "end": 691
             },
-            "ctxt": 0,
-            "value": "ag",
-            "optional": false
+            "value": "ag"
           },
           "function": {
             "params": [],
@@ -1030,9 +1012,7 @@
                                     "start": 738,
                                     "end": 750
                                   },
-                                  "ctxt": 0,
-                                  "value": "asyncDispose",
-                                  "optional": false
+                                  "value": "asyncDispose"
                                 }
                               }
                             },
@@ -1198,9 +1178,7 @@
                             "start": 844,
                             "end": 856
                           },
-                          "ctxt": 0,
-                          "value": "asyncDispose",
-                          "optional": false
+                          "value": "asyncDispose"
                         }
                       }
                     },
@@ -1275,9 +1253,7 @@
               "start": 882,
               "end": 888
             },
-            "ctxt": 0,
-            "value": "random",
-            "optional": false
+            "value": "random"
           }
         },
         "arguments": [],
@@ -1362,9 +1338,7 @@
                                 "start": 948,
                                 "end": 960
                               },
-                              "ctxt": 0,
-                              "value": "asyncDispose",
-                              "optional": false
+                              "value": "asyncDispose"
                             }
                           }
                         },
@@ -1490,9 +1464,7 @@
                                 "start": 1040,
                                 "end": 1052
                               },
-                              "ctxt": 0,
-                              "value": "asyncDispose",
-                              "optional": false
+                              "value": "asyncDispose"
                             }
                           }
                         },
@@ -1650,9 +1622,7 @@
                                   "start": 1169,
                                   "end": 1181
                                 },
-                                "ctxt": 0,
-                                "value": "asyncDispose",
-                                "optional": false
+                                "value": "asyncDispose"
                               }
                             }
                           },
@@ -1780,9 +1750,7 @@
                               "start": 1261,
                               "end": 1273
                             },
-                            "ctxt": 0,
-                            "value": "asyncDispose",
-                            "optional": false
+                            "value": "asyncDispose"
                           }
                         }
                       },
@@ -1899,9 +1867,7 @@
                                 "start": 1331,
                                 "end": 1343
                               },
-                              "ctxt": 0,
-                              "value": "asyncDispose",
-                              "optional": false
+                              "value": "asyncDispose"
                             }
                           }
                         },
@@ -2012,9 +1978,7 @@
                               "start": 1403,
                               "end": 1415
                             },
-                            "ctxt": 0,
-                            "value": "asyncDispose",
-                            "optional": false
+                            "value": "asyncDispose"
                           }
                         }
                       },
@@ -2139,9 +2103,7 @@
                               "start": 1478,
                               "end": 1490
                             },
-                            "ctxt": 0,
-                            "value": "asyncDispose",
-                            "optional": false
+                            "value": "asyncDispose"
                           }
                         }
                       },
@@ -2251,9 +2213,7 @@
                               "start": 1547,
                               "end": 1559
                             },
-                            "ctxt": 0,
-                            "value": "asyncDispose",
-                            "optional": false
+                            "value": "asyncDispose"
                           }
                         }
                       },
@@ -2378,9 +2338,7 @@
                               "start": 1625,
                               "end": 1637
                             },
-                            "ctxt": 0,
-                            "value": "asyncDispose",
-                            "optional": false
+                            "value": "asyncDispose"
                           }
                         }
                       },
@@ -2513,9 +2471,7 @@
                               "start": 1704,
                               "end": 1716
                             },
-                            "ctxt": 0,
-                            "value": "asyncDispose",
-                            "optional": false
+                            "value": "asyncDispose"
                           }
                         }
                       },
@@ -2643,9 +2599,7 @@
                               "start": 1803,
                               "end": 1815
                             },
-                            "ctxt": 0,
-                            "value": "asyncDispose",
-                            "optional": false
+                            "value": "asyncDispose"
                           }
                         }
                       },
@@ -2810,9 +2764,7 @@
                               "start": 1899,
                               "end": 1911
                             },
-                            "ctxt": 0,
-                            "value": "asyncDispose",
-                            "optional": false
+                            "value": "asyncDispose"
                           }
                         }
                       },
@@ -2970,9 +2922,7 @@
                               "start": 1984,
                               "end": 1996
                             },
-                            "ctxt": 0,
-                            "value": "asyncDispose",
-                            "optional": false
+                            "value": "asyncDispose"
                           }
                         }
                       },
diff --git a/crates/swc_ecma_parser/tests/tsc/awaitUsingDeclarations.15.json b/crates/swc_ecma_parser/tests/tsc/awaitUsingDeclarations.15.json
index bc769f83014e..9d3b2ac9311f 100644
--- a/crates/swc_ecma_parser/tests/tsc/awaitUsingDeclarations.15.json
+++ b/crates/swc_ecma_parser/tests/tsc/awaitUsingDeclarations.15.json
@@ -95,9 +95,7 @@
                               "start": 166,
                               "end": 178
                             },
-                            "ctxt": 0,
-                            "value": "asyncDispose",
-                            "optional": false
+                            "value": "asyncDispose"
                           }
                         }
                       },
diff --git a/crates/swc_ecma_parser/tests/tsc/awaitUsingDeclarations.2.json b/crates/swc_ecma_parser/tests/tsc/awaitUsingDeclarations.2.json
index 35d6573ad6a6..bfc9fde50dd8 100644
--- a/crates/swc_ecma_parser/tests/tsc/awaitUsingDeclarations.2.json
+++ b/crates/swc_ecma_parser/tests/tsc/awaitUsingDeclarations.2.json
@@ -75,9 +75,7 @@
                             "start": 148,
                             "end": 160
                           },
-                          "ctxt": 0,
-                          "value": "asyncDispose",
-                          "optional": false
+                          "value": "asyncDispose"
                         }
                       }
                     },
@@ -160,9 +158,7 @@
                             "start": 207,
                             "end": 219
                           },
-                          "ctxt": 0,
-                          "value": "asyncDispose",
-                          "optional": false
+                          "value": "asyncDispose"
                         }
                       }
                     },
diff --git a/crates/swc_ecma_parser/tests/tsc/awaitUsingDeclarations.3.json b/crates/swc_ecma_parser/tests/tsc/awaitUsingDeclarations.3.json
index f9a5e2793368..15157caaab1b 100644
--- a/crates/swc_ecma_parser/tests/tsc/awaitUsingDeclarations.3.json
+++ b/crates/swc_ecma_parser/tests/tsc/awaitUsingDeclarations.3.json
@@ -75,9 +75,7 @@
                             "start": 148,
                             "end": 160
                           },
-                          "ctxt": 0,
-                          "value": "asyncDispose",
-                          "optional": false
+                          "value": "asyncDispose"
                         }
                       }
                     },
@@ -215,9 +213,7 @@
                             "start": 260,
                             "end": 267
                           },
-                          "ctxt": 0,
-                          "value": "dispose",
-                          "optional": false
+                          "value": "dispose"
                         }
                       }
                     },
diff --git a/crates/swc_ecma_parser/tests/tsc/awaitUsingDeclarationsTopLevelOfModule.1.json b/crates/swc_ecma_parser/tests/tsc/awaitUsingDeclarationsTopLevelOfModule.1.json
index dd2da8c9d49e..6c1ca7622b0a 100644
--- a/crates/swc_ecma_parser/tests/tsc/awaitUsingDeclarationsTopLevelOfModule.1.json
+++ b/crates/swc_ecma_parser/tests/tsc/awaitUsingDeclarationsTopLevelOfModule.1.json
@@ -145,9 +145,7 @@
                         "start": 186,
                         "end": 198
                       },
-                      "ctxt": 0,
-                      "value": "asyncDispose",
-                      "optional": false
+                      "value": "asyncDispose"
                     }
                   }
                 },
@@ -323,9 +321,7 @@
               "start": 271,
               "end": 274
             },
-            "ctxt": 0,
-            "value": "log",
-            "optional": false
+            "value": "log"
           }
         },
         "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/bestCommonTypeOfConditionalExpressions.json b/crates/swc_ecma_parser/tests/tsc/bestCommonTypeOfConditionalExpressions.json
index dcfcf87a8286..283d16626a00 100644
--- a/crates/swc_ecma_parser/tests/tsc/bestCommonTypeOfConditionalExpressions.json
+++ b/crates/swc_ecma_parser/tests/tsc/bestCommonTypeOfConditionalExpressions.json
@@ -271,9 +271,7 @@
               "start": 254,
               "end": 257
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -340,9 +338,7 @@
               "start": 298,
               "end": 301
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "value": null,
           "typeAnnotation": {
@@ -418,9 +414,7 @@
               "start": 343,
               "end": 346
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/bestCommonTypeOfConditionalExpressions2.json b/crates/swc_ecma_parser/tests/tsc/bestCommonTypeOfConditionalExpressions2.json
index ec9cc8a6c909..2d2406306d0b 100644
--- a/crates/swc_ecma_parser/tests/tsc/bestCommonTypeOfConditionalExpressions2.json
+++ b/crates/swc_ecma_parser/tests/tsc/bestCommonTypeOfConditionalExpressions2.json
@@ -37,9 +37,7 @@
               "start": 178,
               "end": 181
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 222,
               "end": 225
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "value": null,
           "typeAnnotation": {
@@ -184,9 +180,7 @@
               "start": 267,
               "end": 270
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/bestCommonTypeOfTuple.json b/crates/swc_ecma_parser/tests/tsc/bestCommonTypeOfTuple.json
index ec65094b5448..0d69ca3be0cf 100644
--- a/crates/swc_ecma_parser/tests/tsc/bestCommonTypeOfTuple.json
+++ b/crates/swc_ecma_parser/tests/tsc/bestCommonTypeOfTuple.json
@@ -951,9 +951,7 @@
                     "start": 343,
                     "end": 346
                   },
-                  "ctxt": 0,
-                  "value": "one",
-                  "optional": false
+                  "value": "one"
                 }
               }
             },
@@ -981,9 +979,7 @@
                     "start": 351,
                     "end": 354
                   },
-                  "ctxt": 0,
-                  "value": "two",
-                  "optional": false
+                  "value": "two"
                 }
               }
             }
@@ -1106,9 +1102,7 @@
                     "start": 387,
                     "end": 390
                   },
-                  "ctxt": 0,
-                  "value": "one",
-                  "optional": false
+                  "value": "one"
                 }
               }
             },
@@ -1136,9 +1130,7 @@
                     "start": 395,
                     "end": 398
                   },
-                  "ctxt": 0,
-                  "value": "two",
-                  "optional": false
+                  "value": "two"
                 }
               }
             },
diff --git a/crates/swc_ecma_parser/tests/tsc/bestCommonTypeOfTuple2.json b/crates/swc_ecma_parser/tests/tsc/bestCommonTypeOfTuple2.json
index 66514c80f38e..98b580b21809 100644
--- a/crates/swc_ecma_parser/tests/tsc/bestCommonTypeOfTuple2.json
+++ b/crates/swc_ecma_parser/tests/tsc/bestCommonTypeOfTuple2.json
@@ -115,9 +115,7 @@
               "start": 68,
               "end": 69
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           },
           "value": null,
           "typeAnnotation": null,
@@ -189,9 +187,7 @@
               "start": 98,
               "end": 99
             },
-            "ctxt": 0,
-            "value": "d",
-            "optional": false
+            "value": "d"
           },
           "value": null,
           "typeAnnotation": null,
@@ -263,9 +259,7 @@
               "start": 128,
               "end": 129
             },
-            "ctxt": 0,
-            "value": "e",
-            "optional": false
+            "value": "e"
           },
           "value": null,
           "typeAnnotation": null,
@@ -337,9 +331,7 @@
               "start": 152,
               "end": 153
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "value": null,
           "typeAnnotation": null,
@@ -401,9 +393,7 @@
               "start": 185,
               "end": 186
             },
-            "ctxt": 0,
-            "value": "i",
-            "optional": false
+            "value": "i"
           },
           "value": {
             "type": "StringLiteral",
@@ -437,9 +427,7 @@
               "start": 196,
               "end": 197
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           },
           "value": null,
           "typeAnnotation": null,
@@ -511,9 +499,7 @@
               "start": 222,
               "end": 223
             },
-            "ctxt": 0,
-            "value": "i",
-            "optional": false
+            "value": "i"
           },
           "value": {
             "type": "StringLiteral",
@@ -547,9 +533,7 @@
               "start": 233,
               "end": 234
             },
-            "ctxt": 0,
-            "value": "d",
-            "optional": false
+            "value": "d"
           },
           "value": null,
           "typeAnnotation": null,
diff --git a/crates/swc_ecma_parser/tests/tsc/binaryIntegerLiteral.json b/crates/swc_ecma_parser/tests/tsc/binaryIntegerLiteral.json
index 6b3b69457efe..f308a9d51b29 100644
--- a/crates/swc_ecma_parser/tests/tsc/binaryIntegerLiteral.json
+++ b/crates/swc_ecma_parser/tests/tsc/binaryIntegerLiteral.json
@@ -228,9 +228,7 @@
                     "start": 4230,
                     "end": 4231
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "Identifier",
@@ -261,9 +259,7 @@
                     "start": 4253,
                     "end": 4254
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -364,9 +360,7 @@
                     "start": 8341,
                     "end": 8342
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "Identifier",
@@ -397,9 +391,7 @@
                     "start": 8364,
                     "end": 8365
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 },
                 "value": {
                   "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/binaryIntegerLiteralES6.json b/crates/swc_ecma_parser/tests/tsc/binaryIntegerLiteralES6.json
index 226cd4890c00..ad8ac00a4e74 100644
--- a/crates/swc_ecma_parser/tests/tsc/binaryIntegerLiteralES6.json
+++ b/crates/swc_ecma_parser/tests/tsc/binaryIntegerLiteralES6.json
@@ -228,9 +228,7 @@
                     "start": 4230,
                     "end": 4231
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "Identifier",
@@ -261,9 +259,7 @@
                     "start": 4253,
                     "end": 4254
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -364,9 +360,7 @@
                     "start": 8341,
                     "end": 8342
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "Identifier",
@@ -397,9 +391,7 @@
                     "start": 8364,
                     "end": 8365
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 },
                 "value": {
                   "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/binderUninitializedModuleExportsAssignment.json b/crates/swc_ecma_parser/tests/tsc/binderUninitializedModuleExportsAssignment.json
index eb438a6735aa..8b11b7dabf3b 100644
--- a/crates/swc_ecma_parser/tests/tsc/binderUninitializedModuleExportsAssignment.json
+++ b/crates/swc_ecma_parser/tests/tsc/binderUninitializedModuleExportsAssignment.json
@@ -122,9 +122,7 @@
               "start": 122,
               "end": 129
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/bitwiseNotOperatorWithBooleanType.json b/crates/swc_ecma_parser/tests/tsc/bitwiseNotOperatorWithBooleanType.json
index cba72dc076a9..7832a3b72f0e 100644
--- a/crates/swc_ecma_parser/tests/tsc/bitwiseNotOperatorWithBooleanType.json
+++ b/crates/swc_ecma_parser/tests/tsc/bitwiseNotOperatorWithBooleanType.json
@@ -147,9 +147,7 @@
               "start": 149,
               "end": 150
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -189,9 +187,7 @@
               "start": 172,
               "end": 175
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -522,9 +518,7 @@
                       "start": 391,
                       "end": 392
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "BooleanLiteral",
@@ -543,9 +537,7 @@
                       "start": 400,
                       "end": 401
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "BooleanLiteral",
@@ -619,9 +611,7 @@
                   "start": 469,
                   "end": 470
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -685,9 +675,7 @@
                   "start": 497,
                   "end": 498
                 },
-                "ctxt": 0,
-                "value": "n",
-                "optional": false
+                "value": "n"
               }
             }
           },
@@ -817,9 +805,7 @@
                     "start": 555,
                     "end": 558
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "arguments": [],
@@ -1045,9 +1031,7 @@
               "start": 695,
               "end": 696
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         }
       }
@@ -1087,9 +1071,7 @@
               "start": 701,
               "end": 702
             },
-            "ctxt": 0,
-            "value": "n",
-            "optional": false
+            "value": "n"
           }
         }
       }
diff --git a/crates/swc_ecma_parser/tests/tsc/bitwiseNotOperatorWithEnumType.json b/crates/swc_ecma_parser/tests/tsc/bitwiseNotOperatorWithEnumType.json
index 0819f2c77a27..7e5c02cadf2f 100644
--- a/crates/swc_ecma_parser/tests/tsc/bitwiseNotOperatorWithEnumType.json
+++ b/crates/swc_ecma_parser/tests/tsc/bitwiseNotOperatorWithEnumType.json
@@ -276,9 +276,7 @@
                       "start": 225,
                       "end": 226
                     },
-                    "ctxt": 0,
-                    "value": "A",
-                    "optional": false
+                    "value": "A"
                   }
                 },
                 "right": {
@@ -437,9 +435,7 @@
                           "start": 312,
                           "end": 313
                         },
-                        "ctxt": 0,
-                        "value": "B",
-                        "optional": false
+                        "value": "B"
                       }
                     }
                   }
@@ -566,9 +562,7 @@
                   "start": 374,
                   "end": 375
                 },
-                "ctxt": 0,
-                "value": "A",
-                "optional": false
+                "value": "A"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/bitwiseNotOperatorWithNumberType.json b/crates/swc_ecma_parser/tests/tsc/bitwiseNotOperatorWithNumberType.json
index b2fec9cfbdca..792444f7ca4f 100644
--- a/crates/swc_ecma_parser/tests/tsc/bitwiseNotOperatorWithNumberType.json
+++ b/crates/swc_ecma_parser/tests/tsc/bitwiseNotOperatorWithNumberType.json
@@ -233,9 +233,7 @@
               "start": 174,
               "end": 175
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -275,9 +273,7 @@
               "start": 196,
               "end": 199
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -659,9 +655,7 @@
                       "start": 436,
                       "end": 437
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -681,9 +675,7 @@
                       "start": 442,
                       "end": 443
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -751,9 +743,7 @@
                       "start": 474,
                       "end": 475
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -773,9 +763,7 @@
                       "start": 480,
                       "end": 481
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -907,9 +895,7 @@
                   "start": 571,
                   "end": 572
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -973,9 +959,7 @@
                   "start": 599,
                   "end": 600
                 },
-                "ctxt": 0,
-                "value": "n",
-                "optional": false
+                "value": "n"
               }
             }
           },
@@ -1177,9 +1161,7 @@
                     "start": 693,
                     "end": 696
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "arguments": [],
@@ -1531,9 +1513,7 @@
               "start": 909,
               "end": 910
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         }
       }
@@ -1573,9 +1553,7 @@
               "start": 915,
               "end": 916
             },
-            "ctxt": 0,
-            "value": "n",
-            "optional": false
+            "value": "n"
           }
         }
       }
@@ -1622,9 +1600,7 @@
                   "start": 924,
                   "end": 925
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -1650,9 +1626,7 @@
                 "start": 929,
                 "end": 930
               },
-              "ctxt": 0,
-              "value": "n",
-              "optional": false
+              "value": "n"
             }
           }
         ]
diff --git a/crates/swc_ecma_parser/tests/tsc/bitwiseNotOperatorWithStringType.json b/crates/swc_ecma_parser/tests/tsc/bitwiseNotOperatorWithStringType.json
index d7bb6665920f..27ec1adbf962 100644
--- a/crates/swc_ecma_parser/tests/tsc/bitwiseNotOperatorWithStringType.json
+++ b/crates/swc_ecma_parser/tests/tsc/bitwiseNotOperatorWithStringType.json
@@ -233,9 +233,7 @@
               "start": 183,
               "end": 184
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -275,9 +273,7 @@
               "start": 205,
               "end": 208
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -659,9 +655,7 @@
                       "start": 447,
                       "end": 448
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -681,9 +675,7 @@
                       "start": 454,
                       "end": 455
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -751,9 +743,7 @@
                       "start": 488,
                       "end": 489
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -773,9 +763,7 @@
                       "start": 495,
                       "end": 496
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -907,9 +895,7 @@
                   "start": 586,
                   "end": 587
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -973,9 +959,7 @@
                   "start": 614,
                   "end": 615
                 },
-                "ctxt": 0,
-                "value": "n",
-                "optional": false
+                "value": "n"
               }
             }
           },
@@ -1177,9 +1161,7 @@
                     "start": 708,
                     "end": 711
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "arguments": [],
@@ -1327,9 +1309,7 @@
                     "start": 789,
                     "end": 795
                   },
-                  "ctxt": 0,
-                  "value": "charAt",
-                  "optional": false
+                  "value": "charAt"
                 }
               },
               "arguments": [
@@ -1627,9 +1607,7 @@
                   "start": 965,
                   "end": 966
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -1655,9 +1633,7 @@
                 "start": 969,
                 "end": 970
               },
-              "ctxt": 0,
-              "value": "n",
-              "optional": false
+              "value": "n"
             }
           }
         ]
diff --git a/crates/swc_ecma_parser/tests/tsc/bivariantInferences.json b/crates/swc_ecma_parser/tests/tsc/bivariantInferences.json
index fc0a888d3fba..b9be299647fc 100644
--- a/crates/swc_ecma_parser/tests/tsc/bivariantInferences.json
+++ b/crates/swc_ecma_parser/tests/tsc/bivariantInferences.json
@@ -571,9 +571,7 @@
                   "start": 292,
                   "end": 305
                 },
-                "ctxt": 0,
-                "value": "equalsShallow",
-                "optional": false
+                "value": "equalsShallow"
               }
             },
             "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/booleanLiteralTypes1.json b/crates/swc_ecma_parser/tests/tsc/booleanLiteralTypes1.json
index ccc529d8e322..b57be5d56658 100644
--- a/crates/swc_ecma_parser/tests/tsc/booleanLiteralTypes1.json
+++ b/crates/swc_ecma_parser/tests/tsc/booleanLiteralTypes1.json
@@ -3096,9 +3096,7 @@
                   "start": 1365,
                   "end": 1369
                 },
-                "ctxt": 0,
-                "value": "kind",
-                "optional": false
+                "value": "kind"
               }
             },
             "cases": [
@@ -3145,9 +3143,7 @@
                           "start": 1401,
                           "end": 1402
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       }
                     }
                   }
@@ -3196,9 +3192,7 @@
                           "start": 1433,
                           "end": 1434
                         },
-                        "ctxt": 0,
-                        "value": "b",
-                        "optional": false
+                        "value": "b"
                       }
                     }
                   }
@@ -3313,9 +3307,7 @@
                   "start": 1483,
                   "end": 1487
                 },
-                "ctxt": 0,
-                "value": "kind",
-                "optional": false
+                "value": "kind"
               }
             },
             "cases": [
@@ -3362,9 +3354,7 @@
                           "start": 1519,
                           "end": 1520
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       }
                     }
                   }
@@ -3413,9 +3403,7 @@
                           "start": 1551,
                           "end": 1552
                         },
-                        "ctxt": 0,
-                        "value": "b",
-                        "optional": false
+                        "value": "b"
                       }
                     }
                   }
diff --git a/crates/swc_ecma_parser/tests/tsc/booleanLiteralTypes2.json b/crates/swc_ecma_parser/tests/tsc/booleanLiteralTypes2.json
index 939927fd688b..5ff435553b47 100644
--- a/crates/swc_ecma_parser/tests/tsc/booleanLiteralTypes2.json
+++ b/crates/swc_ecma_parser/tests/tsc/booleanLiteralTypes2.json
@@ -3096,9 +3096,7 @@
                   "start": 1393,
                   "end": 1397
                 },
-                "ctxt": 0,
-                "value": "kind",
-                "optional": false
+                "value": "kind"
               }
             },
             "cases": [
@@ -3145,9 +3143,7 @@
                           "start": 1429,
                           "end": 1430
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       }
                     }
                   }
@@ -3196,9 +3192,7 @@
                           "start": 1461,
                           "end": 1462
                         },
-                        "ctxt": 0,
-                        "value": "b",
-                        "optional": false
+                        "value": "b"
                       }
                     }
                   }
@@ -3313,9 +3307,7 @@
                   "start": 1511,
                   "end": 1515
                 },
-                "ctxt": 0,
-                "value": "kind",
-                "optional": false
+                "value": "kind"
               }
             },
             "cases": [
@@ -3362,9 +3354,7 @@
                           "start": 1547,
                           "end": 1548
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       }
                     }
                   }
@@ -3413,9 +3403,7 @@
                           "start": 1579,
                           "end": 1580
                         },
-                        "ctxt": 0,
-                        "value": "b",
-                        "optional": false
+                        "value": "b"
                       }
                     }
                   }
diff --git a/crates/swc_ecma_parser/tests/tsc/booleanPropertyAccess.json b/crates/swc_ecma_parser/tests/tsc/booleanPropertyAccess.json
index 8f94457410fa..9898bbaaac22 100644
--- a/crates/swc_ecma_parser/tests/tsc/booleanPropertyAccess.json
+++ b/crates/swc_ecma_parser/tests/tsc/booleanPropertyAccess.json
@@ -100,9 +100,7 @@
                   "start": 26,
                   "end": 34
                 },
-                "ctxt": 0,
-                "value": "toString",
-                "optional": false
+                "value": "toString"
               }
             },
             "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/bundlerSyntaxRestrictions.json b/crates/swc_ecma_parser/tests/tsc/bundlerSyntaxRestrictions.json
index 5a643517820e..e37c8fc54d7c 100644
--- a/crates/swc_ecma_parser/tests/tsc/bundlerSyntaxRestrictions.json
+++ b/crates/swc_ecma_parser/tests/tsc/bundlerSyntaxRestrictions.json
@@ -563,9 +563,7 @@
             "start": 578,
             "end": 579
           },
-          "ctxt": 0,
-          "value": "a",
-          "optional": false
+          "value": "a"
         }
       }
     },
diff --git a/crates/swc_ecma_parser/tests/tsc/callChain.2.json b/crates/swc_ecma_parser/tests/tsc/callChain.2.json
index b86d58f6b41e..cb4e3ce60856 100644
--- a/crates/swc_ecma_parser/tests/tsc/callChain.2.json
+++ b/crates/swc_ecma_parser/tests/tsc/callChain.2.json
@@ -290,9 +290,7 @@
                   "start": 130,
                   "end": 131
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -514,9 +512,7 @@
                     "start": 199,
                     "end": 200
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 }
               },
               "arguments": [],
@@ -529,9 +525,7 @@
               "start": 205,
               "end": 206
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           }
         }
       }
diff --git a/crates/swc_ecma_parser/tests/tsc/callChain.3.json b/crates/swc_ecma_parser/tests/tsc/callChain.3.json
index 1a76684d7373..e4f3a4af3f5d 100644
--- a/crates/swc_ecma_parser/tests/tsc/callChain.3.json
+++ b/crates/swc_ecma_parser/tests/tsc/callChain.3.json
@@ -381,9 +381,7 @@
                       "start": 130,
                       "end": 131
                     },
-                    "ctxt": 0,
-                    "value": "m",
-                    "optional": false
+                    "value": "m"
                   }
                 }
               },
@@ -405,9 +403,7 @@
                             "start": 135,
                             "end": 136
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         },
                         "value": {
                           "type": "NumericLiteral",
@@ -514,9 +510,7 @@
                       "start": 233,
                       "end": 234
                     },
-                    "ctxt": 0,
-                    "value": "m",
-                    "optional": false
+                    "value": "m"
                   }
                 }
               },
@@ -538,9 +532,7 @@
                             "start": 238,
                             "end": 239
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         },
                         "value": {
                           "type": "CallExpression",
@@ -675,9 +667,7 @@
                       "start": 299,
                       "end": 300
                     },
-                    "ctxt": 0,
-                    "value": "m",
-                    "optional": false
+                    "value": "m"
                   }
                 }
               },
@@ -699,9 +689,7 @@
                             "start": 304,
                             "end": 305
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         },
                         "value": {
                           "type": "NumericLiteral",
@@ -825,9 +813,7 @@
                       "start": 363,
                       "end": 364
                     },
-                    "ctxt": 0,
-                    "value": "m",
-                    "optional": false
+                    "value": "m"
                   }
                 }
               },
@@ -849,9 +835,7 @@
                             "start": 368,
                             "end": 369
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         },
                         "value": {
                           "type": "CallExpression",
@@ -955,9 +939,7 @@
                       "start": 459,
                       "end": 460
                     },
-                    "ctxt": 0,
-                    "value": "m",
-                    "optional": false
+                    "value": "m"
                   }
                 }
               },
@@ -979,9 +961,7 @@
                             "start": 464,
                             "end": 465
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         },
                         "value": {
                           "type": "NumericLiteral",
@@ -1070,9 +1050,7 @@
                   "start": 481,
                   "end": 482
                 },
-                "ctxt": 0,
-                "value": "m",
-                "optional": false
+                "value": "m"
               }
             }
           },
@@ -1094,9 +1072,7 @@
                         "start": 485,
                         "end": 486
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     },
                     "value": {
                       "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/callChain.json b/crates/swc_ecma_parser/tests/tsc/callChain.json
index 94d7d4579c6b..62c7bef83c34 100644
--- a/crates/swc_ecma_parser/tests/tsc/callChain.json
+++ b/crates/swc_ecma_parser/tests/tsc/callChain.json
@@ -602,9 +602,7 @@
                   "start": 206,
                   "end": 207
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -662,9 +660,7 @@
                   "start": 215,
                   "end": 216
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -735,9 +731,7 @@
                   "start": 225,
                   "end": 226
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -835,9 +829,7 @@
                   "start": 243,
                   "end": 244
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -1549,9 +1541,7 @@
                     "start": 418,
                     "end": 419
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 }
               },
               "arguments": [],
@@ -1564,9 +1554,7 @@
               "start": 424,
               "end": 425
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           }
         }
       }
@@ -1626,9 +1614,7 @@
                     "start": 430,
                     "end": 431
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 }
               },
               "arguments": [
@@ -1654,9 +1640,7 @@
               "start": 437,
               "end": 438
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           }
         }
       }
@@ -1716,9 +1700,7 @@
                     "start": 443,
                     "end": 444
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 }
               },
               "arguments": [
@@ -1771,9 +1753,7 @@
               "start": 458,
               "end": 459
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           }
         }
       }
@@ -1833,9 +1813,7 @@
                     "start": 464,
                     "end": 465
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 }
               },
               "arguments": [
@@ -1912,9 +1890,7 @@
               "start": 485,
               "end": 486
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           }
         }
       }
@@ -1974,9 +1950,7 @@
                     "start": 491,
                     "end": 492
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 }
               },
               "arguments": [],
@@ -2057,9 +2031,7 @@
                     "start": 506,
                     "end": 507
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 }
               },
               "arguments": [
@@ -2153,9 +2125,7 @@
                     "start": 522,
                     "end": 523
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 }
               },
               "arguments": [
@@ -2276,9 +2246,7 @@
                     "start": 546,
                     "end": 547
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 }
               },
               "arguments": [
@@ -2444,9 +2412,7 @@
               "start": 585,
               "end": 586
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           }
         }
       }
@@ -2540,9 +2506,7 @@
               "start": 601,
               "end": 602
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           }
         }
       }
@@ -2663,9 +2627,7 @@
               "start": 625,
               "end": 626
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           }
         }
       }
@@ -2810,9 +2772,7 @@
               "start": 655,
               "end": 656
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           }
         }
       }
@@ -3470,9 +3430,7 @@
                         "start": 902,
                         "end": 903
                       },
-                      "ctxt": 0,
-                      "value": "b",
-                      "optional": false
+                      "value": "b"
                     }
                   }
                 },
@@ -3487,9 +3445,7 @@
               "start": 907,
               "end": 915
             },
-            "ctxt": 0,
-            "value": "toString",
-            "optional": false
+            "value": "toString"
           }
         }
       }
@@ -3568,9 +3524,7 @@
                           "start": 921,
                           "end": 922
                         },
-                        "ctxt": 0,
-                        "value": "b",
-                        "optional": false
+                        "value": "b"
                       }
                     }
                   },
@@ -3585,9 +3539,7 @@
                 "start": 926,
                 "end": 934
               },
-              "ctxt": 0,
-              "value": "toString",
-              "optional": false
+              "value": "toString"
             }
           }
         }
diff --git a/crates/swc_ecma_parser/tests/tsc/callChainInference.json b/crates/swc_ecma_parser/tests/tsc/callChainInference.json
index 060003ec62de..94468f610e3e 100644
--- a/crates/swc_ecma_parser/tests/tsc/callChainInference.json
+++ b/crates/swc_ecma_parser/tests/tsc/callChainInference.json
@@ -395,9 +395,7 @@
                         "start": 190,
                         "end": 193
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 },
@@ -472,9 +470,7 @@
                   "start": 210,
                   "end": 213
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/callChainWithSuper.json b/crates/swc_ecma_parser/tests/tsc/callChainWithSuper.json
index 6ed9ec96a9d9..1eaab763ffdb 100644
--- a/crates/swc_ecma_parser/tests/tsc/callChainWithSuper.json
+++ b/crates/swc_ecma_parser/tests/tsc/callChainWithSuper.json
@@ -37,9 +37,7 @@
               "start": 91,
               "end": 97
             },
-            "ctxt": 0,
-            "value": "method",
-            "optional": true
+            "value": "method"
           },
           "function": {
             "params": [],
@@ -109,9 +107,7 @@
               "start": 139,
               "end": 146
             },
-            "ctxt": 0,
-            "value": "method1",
-            "optional": false
+            "value": "method1"
           },
           "function": {
             "params": [],
@@ -168,9 +164,7 @@
                             "start": 164,
                             "end": 170
                           },
-                          "ctxt": 0,
-                          "value": "method",
-                          "optional": false
+                          "value": "method"
                         }
                       },
                       "arguments": [],
@@ -204,9 +198,7 @@
               "start": 182,
               "end": 189
             },
-            "ctxt": 0,
-            "value": "method2",
-            "optional": false
+            "value": "method2"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/callGenericFunctionWithIncorrectNumberOfTypeArguments.json b/crates/swc_ecma_parser/tests/tsc/callGenericFunctionWithIncorrectNumberOfTypeArguments.json
index 77362ba8f52e..2b6a4fdccff1 100644
--- a/crates/swc_ecma_parser/tests/tsc/callGenericFunctionWithIncorrectNumberOfTypeArguments.json
+++ b/crates/swc_ecma_parser/tests/tsc/callGenericFunctionWithIncorrectNumberOfTypeArguments.json
@@ -1268,9 +1268,7 @@
               "start": 473,
               "end": 474
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [
@@ -1559,9 +1557,7 @@
                   "start": 546,
                   "end": 547
                 },
-                "ctxt": 0,
-                "value": "f",
-                "optional": false
+                "value": "f"
               }
             },
             "arguments": [
@@ -1685,9 +1681,7 @@
                   "start": 584,
                   "end": 585
                 },
-                "ctxt": 0,
-                "value": "f",
-                "optional": false
+                "value": "f"
               }
             },
             "arguments": [
@@ -2064,9 +2058,7 @@
                   "start": 684,
                   "end": 685
                 },
-                "ctxt": 0,
-                "value": "f",
-                "optional": false
+                "value": "f"
               }
             },
             "arguments": [
@@ -2173,9 +2165,7 @@
                   "start": 714,
                   "end": 715
                 },
-                "ctxt": 0,
-                "value": "f",
-                "optional": false
+                "value": "f"
               }
             },
             "arguments": [
@@ -2274,9 +2264,7 @@
               "start": 770,
               "end": 771
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [
@@ -2565,9 +2553,7 @@
                   "start": 838,
                   "end": 839
                 },
-                "ctxt": 0,
-                "value": "f",
-                "optional": false
+                "value": "f"
               }
             },
             "arguments": [
@@ -2691,9 +2677,7 @@
                   "start": 877,
                   "end": 878
                 },
-                "ctxt": 0,
-                "value": "f",
-                "optional": false
+                "value": "f"
               }
             },
             "arguments": [
@@ -3094,9 +3078,7 @@
                   "start": 997,
                   "end": 998
                 },
-                "ctxt": 0,
-                "value": "f",
-                "optional": false
+                "value": "f"
               }
             },
             "arguments": [
@@ -3203,9 +3185,7 @@
                   "start": 1028,
                   "end": 1029
                 },
-                "ctxt": 0,
-                "value": "f",
-                "optional": false
+                "value": "f"
               }
             },
             "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/callGenericFunctionWithZeroTypeArguments.json b/crates/swc_ecma_parser/tests/tsc/callGenericFunctionWithZeroTypeArguments.json
index 699a83a19716..4f54b3bc5c10 100644
--- a/crates/swc_ecma_parser/tests/tsc/callGenericFunctionWithZeroTypeArguments.json
+++ b/crates/swc_ecma_parser/tests/tsc/callGenericFunctionWithZeroTypeArguments.json
@@ -681,9 +681,7 @@
               "start": 257,
               "end": 258
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [
@@ -907,9 +905,7 @@
                   "start": 321,
                   "end": 322
                 },
-                "ctxt": 0,
-                "value": "f",
-                "optional": false
+                "value": "f"
               }
             },
             "arguments": [
@@ -1185,9 +1181,7 @@
                   "start": 384,
                   "end": 385
                 },
-                "ctxt": 0,
-                "value": "f",
-                "optional": false
+                "value": "f"
               }
             },
             "arguments": [
@@ -1242,9 +1236,7 @@
               "start": 409,
               "end": 410
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [
@@ -1468,9 +1460,7 @@
                   "start": 471,
                   "end": 472
                 },
-                "ctxt": 0,
-                "value": "f",
-                "optional": false
+                "value": "f"
               }
             },
             "arguments": [
@@ -1762,9 +1752,7 @@
                   "start": 546,
                   "end": 547
                 },
-                "ctxt": 0,
-                "value": "f",
-                "optional": false
+                "value": "f"
               }
             },
             "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/callNonGenericFunctionWithTypeArguments.json b/crates/swc_ecma_parser/tests/tsc/callNonGenericFunctionWithTypeArguments.json
index 70564b88d2ba..bbe0a1035e9e 100644
--- a/crates/swc_ecma_parser/tests/tsc/callNonGenericFunctionWithTypeArguments.json
+++ b/crates/swc_ecma_parser/tests/tsc/callNonGenericFunctionWithTypeArguments.json
@@ -551,9 +551,7 @@
               "start": 311,
               "end": 312
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [
@@ -713,9 +711,7 @@
                   "start": 374,
                   "end": 375
                 },
-                "ctxt": 0,
-                "value": "f",
-                "optional": false
+                "value": "f"
               }
             },
             "arguments": [
@@ -957,9 +953,7 @@
                   "start": 449,
                   "end": 450
                 },
-                "ctxt": 0,
-                "value": "f",
-                "optional": false
+                "value": "f"
               }
             },
             "arguments": [
@@ -1030,9 +1024,7 @@
               "start": 479,
               "end": 480
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [
@@ -1192,9 +1184,7 @@
                   "start": 543,
                   "end": 544
                 },
-                "ctxt": 0,
-                "value": "f",
-                "optional": false
+                "value": "f"
               }
             },
             "arguments": [
@@ -1422,9 +1412,7 @@
                   "start": 617,
                   "end": 618
                 },
-                "ctxt": 0,
-                "value": "f",
-                "optional": false
+                "value": "f"
               }
             },
             "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/callSignatureAssignabilityInInheritance2.json b/crates/swc_ecma_parser/tests/tsc/callSignatureAssignabilityInInheritance2.json
index 8887058efdd7..77b73348c538 100644
--- a/crates/swc_ecma_parser/tests/tsc/callSignatureAssignabilityInInheritance2.json
+++ b/crates/swc_ecma_parser/tests/tsc/callSignatureAssignabilityInInheritance2.json
@@ -37,9 +37,7 @@
               "start": 116,
               "end": 119
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 160,
               "end": 163
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "value": null,
           "typeAnnotation": {
@@ -184,9 +180,7 @@
               "start": 208,
               "end": 211
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           },
           "value": null,
           "typeAnnotation": {
@@ -262,9 +256,7 @@
               "start": 257,
               "end": 261
             },
-            "ctxt": 0,
-            "value": "bing",
-            "optional": false
+            "value": "bing"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/callSignatureAssignabilityInInheritance3.json b/crates/swc_ecma_parser/tests/tsc/callSignatureAssignabilityInInheritance3.json
index e98dcbdb3bda..27604a41f46a 100644
--- a/crates/swc_ecma_parser/tests/tsc/callSignatureAssignabilityInInheritance3.json
+++ b/crates/swc_ecma_parser/tests/tsc/callSignatureAssignabilityInInheritance3.json
@@ -62,9 +62,7 @@
                     "start": 151,
                     "end": 154
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -131,9 +129,7 @@
                     "start": 199,
                     "end": 202
                   },
-                  "ctxt": 0,
-                  "value": "bar",
-                  "optional": false
+                  "value": "bar"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -209,9 +205,7 @@
                     "start": 251,
                     "end": 254
                   },
-                  "ctxt": 0,
-                  "value": "baz",
-                  "optional": false
+                  "value": "baz"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -287,9 +281,7 @@
                     "start": 304,
                     "end": 308
                   },
-                  "ctxt": 0,
-                  "value": "bing",
-                  "optional": false
+                  "value": "bing"
                 },
                 "value": null,
                 "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/callSignatureAssignabilityInInheritance4.json b/crates/swc_ecma_parser/tests/tsc/callSignatureAssignabilityInInheritance4.json
index 8760765da213..61d35d78e8d0 100644
--- a/crates/swc_ecma_parser/tests/tsc/callSignatureAssignabilityInInheritance4.json
+++ b/crates/swc_ecma_parser/tests/tsc/callSignatureAssignabilityInInheritance4.json
@@ -37,9 +37,7 @@
               "start": 116,
               "end": 119
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 160,
               "end": 163
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "value": null,
           "typeAnnotation": {
@@ -184,9 +180,7 @@
               "start": 208,
               "end": 211
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           },
           "value": null,
           "typeAnnotation": {
@@ -262,9 +256,7 @@
               "start": 257,
               "end": 261
             },
-            "ctxt": 0,
-            "value": "bing",
-            "optional": false
+            "value": "bing"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/callSignatureAssignabilityInInheritance5.json b/crates/swc_ecma_parser/tests/tsc/callSignatureAssignabilityInInheritance5.json
index 77806778bf5e..e959fd14246c 100644
--- a/crates/swc_ecma_parser/tests/tsc/callSignatureAssignabilityInInheritance5.json
+++ b/crates/swc_ecma_parser/tests/tsc/callSignatureAssignabilityInInheritance5.json
@@ -37,9 +37,7 @@
               "start": 221,
               "end": 224
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 265,
               "end": 268
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "value": null,
           "typeAnnotation": {
@@ -184,9 +180,7 @@
               "start": 313,
               "end": 316
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           },
           "value": null,
           "typeAnnotation": {
@@ -262,9 +256,7 @@
               "start": 362,
               "end": 366
             },
-            "ctxt": 0,
-            "value": "bing",
-            "optional": false
+            "value": "bing"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/callSignatureAssignabilityInInheritance6.json b/crates/swc_ecma_parser/tests/tsc/callSignatureAssignabilityInInheritance6.json
index c0e8bd390908..c65eb1da1d9a 100644
--- a/crates/swc_ecma_parser/tests/tsc/callSignatureAssignabilityInInheritance6.json
+++ b/crates/swc_ecma_parser/tests/tsc/callSignatureAssignabilityInInheritance6.json
@@ -37,9 +37,7 @@
               "start": 236,
               "end": 239
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 280,
               "end": 283
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "value": null,
           "typeAnnotation": {
@@ -184,9 +180,7 @@
               "start": 328,
               "end": 331
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           },
           "value": null,
           "typeAnnotation": {
@@ -262,9 +256,7 @@
               "start": 377,
               "end": 381
             },
-            "ctxt": 0,
-            "value": "bing",
-            "optional": false
+            "value": "bing"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/callSignatureWithoutAnnotationsOrBody.json b/crates/swc_ecma_parser/tests/tsc/callSignatureWithoutAnnotationsOrBody.json
index 12f7f558e605..87fde1afd526 100644
--- a/crates/swc_ecma_parser/tests/tsc/callSignatureWithoutAnnotationsOrBody.json
+++ b/crates/swc_ecma_parser/tests/tsc/callSignatureWithoutAnnotationsOrBody.json
@@ -347,9 +347,7 @@
                   "start": 219,
                   "end": 220
                 },
-                "ctxt": 0,
-                "value": "f",
-                "optional": false
+                "value": "f"
               }
             },
             "arguments": [],
@@ -545,9 +543,7 @@
                   "start": 279,
                   "end": 280
                 },
-                "ctxt": 0,
-                "value": "f",
-                "optional": false
+                "value": "f"
               }
             },
             "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/callSignatureWithoutReturnTypeAnnotationInference.json b/crates/swc_ecma_parser/tests/tsc/callSignatureWithoutReturnTypeAnnotationInference.json
index 643f9390c84d..94a7ad8312c3 100644
--- a/crates/swc_ecma_parser/tests/tsc/callSignatureWithoutReturnTypeAnnotationInference.json
+++ b/crates/swc_ecma_parser/tests/tsc/callSignatureWithoutReturnTypeAnnotationInference.json
@@ -1219,9 +1219,7 @@
                       "start": 735,
                       "end": 736
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "Identifier",
@@ -1610,9 +1608,7 @@
               "start": 891,
               "end": 894
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -1963,9 +1959,7 @@
                       "start": 1039,
                       "end": 1042
                     },
-                    "ctxt": 0,
-                    "value": "foo",
-                    "optional": false
+                    "value": "foo"
                   },
                   "value": null,
                   "typeAnnotation": {
@@ -2655,9 +2649,7 @@
               "start": 1400,
               "end": 1403
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -2698,9 +2690,7 @@
               "start": 1417,
               "end": 1428
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
diff --git a/crates/swc_ecma_parser/tests/tsc/callSignaturesThatDifferOnlyByReturnType2.json b/crates/swc_ecma_parser/tests/tsc/callSignaturesThatDifferOnlyByReturnType2.json
index 1c668bf289b3..a1eeefa1f5ae 100644
--- a/crates/swc_ecma_parser/tests/tsc/callSignaturesThatDifferOnlyByReturnType2.json
+++ b/crates/swc_ecma_parser/tests/tsc/callSignaturesThatDifferOnlyByReturnType2.json
@@ -345,9 +345,7 @@
                   "start": 299,
                   "end": 302
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             },
             "arguments": [
@@ -426,9 +424,7 @@
                   "start": 330,
                   "end": 333
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             },
             "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/callSignaturesWithAccessibilityModifiersOnParameters.json b/crates/swc_ecma_parser/tests/tsc/callSignaturesWithAccessibilityModifiersOnParameters.json
index bbec888a4f71..3505c44b532c 100644
--- a/crates/swc_ecma_parser/tests/tsc/callSignaturesWithAccessibilityModifiersOnParameters.json
+++ b/crates/swc_ecma_parser/tests/tsc/callSignaturesWithAccessibilityModifiersOnParameters.json
@@ -1149,9 +1149,7 @@
               "start": 561,
               "end": 564
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -1233,9 +1231,7 @@
               "start": 594,
               "end": 598
             },
-            "ctxt": 0,
-            "value": "foo2",
-            "optional": false
+            "value": "foo2"
           },
           "function": {
             "params": [
@@ -1345,9 +1341,7 @@
               "start": 644,
               "end": 648
             },
-            "ctxt": 0,
-            "value": "foo3",
-            "optional": false
+            "value": "foo3"
           },
           "function": {
             "params": [
@@ -2073,9 +2067,7 @@
                     "start": 978,
                     "end": 981
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "params": [
                   {
@@ -2145,9 +2137,7 @@
                     "start": 1004,
                     "end": 1005
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "FunctionExpression",
@@ -2258,9 +2248,7 @@
                     "start": 1059,
                     "end": 1060
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 },
                 "value": {
                   "type": "ArrowFunctionExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/callSignaturesWithDuplicateParameters.json b/crates/swc_ecma_parser/tests/tsc/callSignaturesWithDuplicateParameters.json
index 5936397a4a90..a188eb8e742b 100644
--- a/crates/swc_ecma_parser/tests/tsc/callSignaturesWithDuplicateParameters.json
+++ b/crates/swc_ecma_parser/tests/tsc/callSignaturesWithDuplicateParameters.json
@@ -1149,9 +1149,7 @@
               "start": 409,
               "end": 412
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -1233,9 +1231,7 @@
               "start": 427,
               "end": 431
             },
-            "ctxt": 0,
-            "value": "foo2",
-            "optional": false
+            "value": "foo2"
           },
           "function": {
             "params": [
@@ -1345,9 +1341,7 @@
               "start": 462,
               "end": 466
             },
-            "ctxt": 0,
-            "value": "foo3",
-            "optional": false
+            "value": "foo3"
           },
           "function": {
             "params": [
@@ -2073,9 +2067,7 @@
                     "start": 691,
                     "end": 694
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "params": [
                   {
@@ -2145,9 +2137,7 @@
                     "start": 710,
                     "end": 711
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "FunctionExpression",
@@ -2258,9 +2248,7 @@
                     "start": 757,
                     "end": 758
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 },
                 "value": {
                   "type": "ArrowFunctionExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/callSignaturesWithOptionalParameters.json b/crates/swc_ecma_parser/tests/tsc/callSignaturesWithOptionalParameters.json
index 17279312fc75..1f2799d3cdfa 100644
--- a/crates/swc_ecma_parser/tests/tsc/callSignaturesWithOptionalParameters.json
+++ b/crates/swc_ecma_parser/tests/tsc/callSignaturesWithOptionalParameters.json
@@ -533,9 +533,7 @@
               "start": 229,
               "end": 232
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -698,9 +696,7 @@
               "start": 264,
               "end": 267
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           }
         },
         "arguments": [],
@@ -742,9 +738,7 @@
               "start": 273,
               "end": 276
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           }
         },
         "arguments": [
@@ -1060,9 +1054,7 @@
               "start": 372,
               "end": 375
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           }
         },
         "arguments": [
@@ -1117,9 +1109,7 @@
               "start": 382,
               "end": 385
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           }
         },
         "arguments": [
@@ -1384,9 +1374,7 @@
               "start": 458,
               "end": 461
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           }
         },
         "arguments": [],
@@ -1428,9 +1416,7 @@
               "start": 467,
               "end": 470
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           }
         },
         "arguments": [
@@ -1492,9 +1478,7 @@
                     "start": 490,
                     "end": 493
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "params": [
                   {
@@ -1559,9 +1543,7 @@
                     "start": 515,
                     "end": 516
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "FunctionExpression",
@@ -1672,9 +1654,7 @@
                     "start": 563,
                     "end": 564
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 },
                 "value": {
                   "type": "ArrowFunctionExpression",
@@ -1766,9 +1746,7 @@
               "start": 591,
               "end": 594
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           }
         },
         "arguments": [],
@@ -1810,9 +1788,7 @@
               "start": 600,
               "end": 603
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           }
         },
         "arguments": [
@@ -1867,9 +1843,7 @@
               "start": 610,
               "end": 611
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         },
         "arguments": [
@@ -1924,9 +1898,7 @@
               "start": 618,
               "end": 619
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         },
         "arguments": [
@@ -1993,9 +1965,7 @@
               "start": 629,
               "end": 630
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           }
         },
         "arguments": [],
@@ -2037,9 +2007,7 @@
               "start": 636,
               "end": 637
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           }
         },
         "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/callSignaturesWithOptionalParameters2.json b/crates/swc_ecma_parser/tests/tsc/callSignaturesWithOptionalParameters2.json
index 65eb2645c9ff..1fb0e9a53511 100644
--- a/crates/swc_ecma_parser/tests/tsc/callSignaturesWithOptionalParameters2.json
+++ b/crates/swc_ecma_parser/tests/tsc/callSignaturesWithOptionalParameters2.json
@@ -578,9 +578,7 @@
               "start": 278,
               "end": 281
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -649,9 +647,7 @@
               "start": 299,
               "end": 302
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -728,9 +724,7 @@
               "start": 324,
               "end": 328
             },
-            "ctxt": 0,
-            "value": "foo2",
-            "optional": false
+            "value": "foo2"
           },
           "function": {
             "params": [
@@ -799,9 +793,7 @@
               "start": 345,
               "end": 349
             },
-            "ctxt": 0,
-            "value": "foo2",
-            "optional": false
+            "value": "foo2"
           },
           "function": {
             "params": [
@@ -903,9 +895,7 @@
               "start": 378,
               "end": 382
             },
-            "ctxt": 0,
-            "value": "foo2",
-            "optional": false
+            "value": "foo2"
           },
           "function": {
             "params": [
@@ -1101,9 +1091,7 @@
               "start": 425,
               "end": 428
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           }
         },
         "arguments": [],
@@ -1145,9 +1133,7 @@
               "start": 434,
               "end": 437
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           }
         },
         "arguments": [
@@ -1202,9 +1188,7 @@
               "start": 445,
               "end": 449
             },
-            "ctxt": 0,
-            "value": "foo2",
-            "optional": false
+            "value": "foo2"
           }
         },
         "arguments": [
@@ -1259,9 +1243,7 @@
               "start": 456,
               "end": 460
             },
-            "ctxt": 0,
-            "value": "foo2",
-            "optional": false
+            "value": "foo2"
           }
         },
         "arguments": [
@@ -1800,9 +1782,7 @@
               "start": 642,
               "end": 645
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           }
         },
         "arguments": [
@@ -1857,9 +1837,7 @@
               "start": 652,
               "end": 655
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           }
         },
         "arguments": [
@@ -1926,9 +1904,7 @@
               "start": 665,
               "end": 668
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           }
         },
         "arguments": [
@@ -2441,9 +2417,7 @@
               "start": 838,
               "end": 841
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           }
         },
         "arguments": [
@@ -2498,9 +2472,7 @@
               "start": 848,
               "end": 851
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           }
         },
         "arguments": [
@@ -2567,9 +2539,7 @@
               "start": 861,
               "end": 864
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           }
         },
         "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/callWithMissingVoid.json b/crates/swc_ecma_parser/tests/tsc/callWithMissingVoid.json
index 21cc2d90b4ac..fe801f3e5de3 100644
--- a/crates/swc_ecma_parser/tests/tsc/callWithMissingVoid.json
+++ b/crates/swc_ecma_parser/tests/tsc/callWithMissingVoid.json
@@ -37,9 +37,7 @@
               "start": 50,
               "end": 51
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [
@@ -122,9 +120,7 @@
                             "start": 77,
                             "end": 78
                           },
-                          "ctxt": 0,
-                          "value": "a",
-                          "optional": false
+                          "value": "a"
                         },
                         "value": {
                           "type": "Identifier",
@@ -298,9 +294,7 @@
               "start": 122,
               "end": 123
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           }
         },
         "arguments": [],
@@ -431,9 +425,7 @@
               "start": 209,
               "end": 210
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           }
         },
         "arguments": [
@@ -488,9 +480,7 @@
               "start": 259,
               "end": 260
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           }
         },
         "arguments": [],
@@ -604,9 +594,7 @@
               "start": 332,
               "end": 333
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           }
         },
         "arguments": [],
@@ -720,9 +708,7 @@
               "start": 422,
               "end": 423
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           }
         },
         "arguments": [],
@@ -836,9 +822,7 @@
               "start": 510,
               "end": 511
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           }
         },
         "arguments": [],
@@ -878,9 +862,7 @@
               "start": 688,
               "end": 699
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
diff --git a/crates/swc_ecma_parser/tests/tsc/callWithMissingVoidUndefinedUnknownAnyInJs.json b/crates/swc_ecma_parser/tests/tsc/callWithMissingVoidUndefinedUnknownAnyInJs.json
index c3aeb3909dc4..d47d57d0f1e5 100644
--- a/crates/swc_ecma_parser/tests/tsc/callWithMissingVoidUndefinedUnknownAnyInJs.json
+++ b/crates/swc_ecma_parser/tests/tsc/callWithMissingVoidUndefinedUnknownAnyInJs.json
@@ -782,9 +782,7 @@
               "start": 482,
               "end": 483
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           }
         },
         "arguments": [],
@@ -907,9 +905,7 @@
               "start": 598,
               "end": 599
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           }
         },
         "arguments": [],
@@ -951,9 +947,7 @@
               "start": 606,
               "end": 607
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           }
         },
         "arguments": [],
@@ -995,9 +989,7 @@
               "start": 614,
               "end": 615
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           }
         },
         "arguments": [],
@@ -1066,9 +1058,7 @@
               "start": 708,
               "end": 709
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           }
         },
         "arguments": [],
@@ -1191,9 +1181,7 @@
               "start": 761,
               "end": 762
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           }
         },
         "arguments": [],
@@ -1235,9 +1223,7 @@
               "start": 769,
               "end": 770
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           }
         },
         "arguments": [],
@@ -1279,9 +1265,7 @@
               "start": 777,
               "end": 778
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           }
         },
         "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/callWithSpread.json b/crates/swc_ecma_parser/tests/tsc/callWithSpread.json
index d52d3e9f1947..badad095f38a 100644
--- a/crates/swc_ecma_parser/tests/tsc/callWithSpread.json
+++ b/crates/swc_ecma_parser/tests/tsc/callWithSpread.json
@@ -800,9 +800,7 @@
               "start": 248,
               "end": 251
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           }
         },
         "arguments": [
@@ -881,9 +879,7 @@
               "start": 270,
               "end": 273
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           }
         },
         "arguments": [
@@ -966,9 +962,7 @@
               "start": 291,
               "end": 294
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           }
         },
         "arguments": [
@@ -1076,9 +1070,7 @@
                   "start": 320,
                   "end": 323
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             },
             "arguments": [
@@ -1131,9 +1123,7 @@
               "start": 336,
               "end": 339
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           }
         },
         "arguments": [
@@ -1225,9 +1215,7 @@
                   "start": 358,
                   "end": 361
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             },
             "arguments": [
@@ -1280,9 +1268,7 @@
               "start": 374,
               "end": 377
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           }
         },
         "arguments": [
@@ -1378,9 +1364,7 @@
                   "start": 395,
                   "end": 398
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             },
             "arguments": [
@@ -1433,9 +1417,7 @@
               "start": 411,
               "end": 414
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           }
         },
         "arguments": [
@@ -1536,9 +1518,7 @@
                 "start": 441,
                 "end": 444
               },
-              "ctxt": 0,
-              "value": "foo",
-              "optional": false
+              "value": "foo"
             }
           }
         },
@@ -1624,9 +1604,7 @@
                 "start": 465,
                 "end": 468
               },
-              "ctxt": 0,
-              "value": "foo",
-              "optional": false
+              "value": "foo"
             }
           }
         },
@@ -1716,9 +1694,7 @@
                 "start": 488,
                 "end": 491
               },
-              "ctxt": 0,
-              "value": "foo",
-              "optional": false
+              "value": "foo"
             }
           }
         },
@@ -1839,9 +1815,7 @@
                       "start": 520,
                       "end": 523
                     },
-                    "ctxt": 0,
-                    "value": "foo",
-                    "optional": false
+                    "value": "foo"
                   }
                 }
               },
@@ -1895,9 +1869,7 @@
                 "start": 537,
                 "end": 540
               },
-              "ctxt": 0,
-              "value": "foo",
-              "optional": false
+              "value": "foo"
             }
           }
         },
@@ -2002,9 +1974,7 @@
                       "start": 562,
                       "end": 565
                     },
-                    "ctxt": 0,
-                    "value": "foo",
-                    "optional": false
+                    "value": "foo"
                   }
                 }
               },
@@ -2058,9 +2028,7 @@
                 "start": 579,
                 "end": 582
               },
-              "ctxt": 0,
-              "value": "foo",
-              "optional": false
+              "value": "foo"
             }
           }
         },
@@ -2169,9 +2137,7 @@
                       "start": 603,
                       "end": 606
                     },
-                    "ctxt": 0,
-                    "value": "foo",
-                    "optional": false
+                    "value": "foo"
                   }
                 }
               },
@@ -2225,9 +2191,7 @@
                 "start": 620,
                 "end": 623
               },
-              "ctxt": 0,
-              "value": "foo",
-              "optional": false
+              "value": "foo"
             }
           }
         },
@@ -2346,9 +2310,7 @@
               "start": 652,
               "end": 655
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           }
         },
         "arguments": [
@@ -2450,9 +2412,7 @@
               "start": 676,
               "end": 679
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           }
         },
         "arguments": [
@@ -2558,9 +2518,7 @@
               "start": 699,
               "end": 702
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           }
         },
         "arguments": [
@@ -2690,9 +2648,7 @@
                   "start": 741,
                   "end": 744
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             },
             "typeAnnotation": {
@@ -2804,9 +2760,7 @@
               "start": 780,
               "end": 791
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -2968,9 +2922,7 @@
                         "start": 845,
                         "end": 848
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   },
                   "arguments": [
@@ -3036,9 +2988,7 @@
                         "start": 869,
                         "end": 872
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   },
                   "arguments": [
@@ -3105,9 +3055,7 @@
               "start": 896,
               "end": 899
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -3297,9 +3245,7 @@
               "start": 973,
               "end": 984
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -3441,9 +3387,7 @@
               "start": 1047,
               "end": 1050
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -3493,9 +3437,7 @@
                           "start": 1069,
                           "end": 1072
                         },
-                        "ctxt": 0,
-                        "value": "foo",
-                        "optional": false
+                        "value": "foo"
                       }
                     },
                     "arguments": [
@@ -3559,9 +3501,7 @@
                           "start": 1094,
                           "end": 1097
                         },
-                        "ctxt": 0,
-                        "value": "foo",
-                        "optional": false
+                        "value": "foo"
                       }
                     },
                     "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/callWithSpreadES6.json b/crates/swc_ecma_parser/tests/tsc/callWithSpreadES6.json
index 7edc2834ae3c..ab4647562d19 100644
--- a/crates/swc_ecma_parser/tests/tsc/callWithSpreadES6.json
+++ b/crates/swc_ecma_parser/tests/tsc/callWithSpreadES6.json
@@ -776,9 +776,7 @@
               "start": 262,
               "end": 265
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           }
         },
         "arguments": [
@@ -857,9 +855,7 @@
               "start": 284,
               "end": 287
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           }
         },
         "arguments": [
@@ -942,9 +938,7 @@
               "start": 305,
               "end": 308
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           }
         },
         "arguments": [
@@ -1045,9 +1039,7 @@
                 "start": 335,
                 "end": 338
               },
-              "ctxt": 0,
-              "value": "foo",
-              "optional": false
+              "value": "foo"
             }
           }
         },
@@ -1133,9 +1125,7 @@
                 "start": 359,
                 "end": 362
               },
-              "ctxt": 0,
-              "value": "foo",
-              "optional": false
+              "value": "foo"
             }
           }
         },
@@ -1225,9 +1215,7 @@
                 "start": 382,
                 "end": 385
               },
-              "ctxt": 0,
-              "value": "foo",
-              "optional": false
+              "value": "foo"
             }
           }
         },
@@ -1346,9 +1334,7 @@
               "start": 414,
               "end": 417
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           }
         },
         "arguments": [
@@ -1450,9 +1436,7 @@
               "start": 438,
               "end": 441
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           }
         },
         "arguments": [
@@ -1558,9 +1542,7 @@
               "start": 461,
               "end": 464
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           }
         },
         "arguments": [
@@ -1690,9 +1672,7 @@
                   "start": 503,
                   "end": 506
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             },
             "typeAnnotation": {
@@ -1804,9 +1784,7 @@
               "start": 542,
               "end": 553
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -1968,9 +1946,7 @@
                         "start": 607,
                         "end": 610
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   },
                   "arguments": [
@@ -2036,9 +2012,7 @@
                         "start": 631,
                         "end": 634
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   },
                   "arguments": [
@@ -2105,9 +2079,7 @@
               "start": 658,
               "end": 661
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -2297,9 +2269,7 @@
               "start": 735,
               "end": 746
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -2441,9 +2411,7 @@
               "start": 809,
               "end": 812
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -2493,9 +2461,7 @@
                           "start": 831,
                           "end": 834
                         },
-                        "ctxt": 0,
-                        "value": "foo",
-                        "optional": false
+                        "value": "foo"
                       }
                     },
                     "arguments": [
@@ -2559,9 +2525,7 @@
                           "start": 856,
                           "end": 859
                         },
-                        "ctxt": 0,
-                        "value": "foo",
-                        "optional": false
+                        "value": "foo"
                       }
                     },
                     "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/callbackCrossModule.json b/crates/swc_ecma_parser/tests/tsc/callbackCrossModule.json
index 65d6fd68b7d9..f496a44db9af 100644
--- a/crates/swc_ecma_parser/tests/tsc/callbackCrossModule.json
+++ b/crates/swc_ecma_parser/tests/tsc/callbackCrossModule.json
@@ -40,9 +40,7 @@
               "start": 229,
               "end": 236
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
@@ -117,9 +115,7 @@
                     "start": 265,
                     "end": 266
                   },
-                  "ctxt": 0,
-                  "value": "p",
-                  "optional": false
+                  "value": "p"
                 }
               },
               "right": {
@@ -289,9 +285,7 @@
                             "start": 431,
                             "end": 433
                           },
-                          "ctxt": 0,
-                          "value": "ok",
-                          "optional": false
+                          "value": "ok"
                         },
                         "value": {
                           "type": "BooleanLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/callbackOnConstructor.json b/crates/swc_ecma_parser/tests/tsc/callbackOnConstructor.json
index b4b62d07d00b..21e6fa6c0dc8 100644
--- a/crates/swc_ecma_parser/tests/tsc/callbackOnConstructor.json
+++ b/crates/swc_ecma_parser/tests/tsc/callbackOnConstructor.json
@@ -43,9 +43,7 @@
                 "start": 126,
                 "end": 139
               },
-              "ctxt": 0,
-              "value": "assignability",
-              "optional": false
+              "value": "assignability"
             },
             "value": {
               "type": "StringLiteral",
@@ -80,9 +78,7 @@
                 "start": 264,
                 "end": 275
               },
-              "ctxt": 0,
-              "value": "constructor",
-              "optional": false
+              "value": "constructor"
             },
             "params": [],
             "body": {
@@ -181,9 +177,7 @@
                     "start": 336,
                     "end": 342
                   },
-                  "ctxt": 0,
-                  "value": "length",
-                  "optional": false
+                  "value": "length"
                 }
               },
               "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/callbackTag1.json b/crates/swc_ecma_parser/tests/tsc/callbackTag1.json
index bf02fd3d1959..7b26f8c76075 100644
--- a/crates/swc_ecma_parser/tests/tsc/callbackTag1.json
+++ b/crates/swc_ecma_parser/tests/tsc/callbackTag1.json
@@ -204,9 +204,7 @@
                     "start": 282,
                     "end": 287
                   },
-                  "ctxt": 0,
-                  "value": "title",
-                  "optional": false
+                  "value": "title"
                 }
               }
             },
diff --git a/crates/swc_ecma_parser/tests/tsc/callbackTag2.json b/crates/swc_ecma_parser/tests/tsc/callbackTag2.json
index ae1a302c4a25..2ff54315f1cd 100644
--- a/crates/swc_ecma_parser/tests/tsc/callbackTag2.json
+++ b/crates/swc_ecma_parser/tests/tsc/callbackTag2.json
@@ -143,9 +143,7 @@
               "start": 385,
               "end": 396
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -181,9 +179,7 @@
                       "start": 449,
                       "end": 451
                     },
-                    "ctxt": 0,
-                    "value": "id",
-                    "optional": false
+                    "value": "id"
                   }
                 }
               }
diff --git a/crates/swc_ecma_parser/tests/tsc/callbackTagNestedParameter.json b/crates/swc_ecma_parser/tests/tsc/callbackTagNestedParameter.json
index c81b977602ce..c0c6c7365d09 100644
--- a/crates/swc_ecma_parser/tests/tsc/callbackTagNestedParameter.json
+++ b/crates/swc_ecma_parser/tests/tsc/callbackTagNestedParameter.json
@@ -94,9 +94,7 @@
                             "start": 430,
                             "end": 434
                           },
-                          "ctxt": 0,
-                          "value": "name",
-                          "optional": false
+                          "value": "name"
                         },
                         "value": {
                           "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/castingTuple.json b/crates/swc_ecma_parser/tests/tsc/castingTuple.json
index d7e87a55511d..a741e5946fc5 100644
--- a/crates/swc_ecma_parser/tests/tsc/castingTuple.json
+++ b/crates/swc_ecma_parser/tests/tsc/castingTuple.json
@@ -65,9 +65,7 @@
               "start": 27,
               "end": 28
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": {
             "type": "NumericLiteral",
@@ -128,9 +126,7 @@
               "start": 60,
               "end": 61
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           },
           "value": null,
           "typeAnnotation": null,
@@ -209,9 +205,7 @@
               "start": 88,
               "end": 89
             },
-            "ctxt": 0,
-            "value": "d",
-            "optional": false
+            "value": "d"
           },
           "value": null,
           "typeAnnotation": null,
@@ -290,9 +284,7 @@
               "start": 113,
               "end": 114
             },
-            "ctxt": 0,
-            "value": "e",
-            "optional": false
+            "value": "e"
           },
           "value": null,
           "typeAnnotation": null,
@@ -361,9 +353,7 @@
               "start": 138,
               "end": 139
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "value": null,
           "typeAnnotation": null,
@@ -1627,9 +1617,7 @@
                       "start": 696,
                       "end": 699
                     },
-                    "ctxt": 0,
-                    "value": "one",
-                    "optional": false
+                    "value": "one"
                   }
                 }
               },
@@ -1657,9 +1645,7 @@
                       "start": 704,
                       "end": 707
                     },
-                    "ctxt": 0,
-                    "value": "one",
-                    "optional": false
+                    "value": "one"
                   }
                 }
               }
diff --git a/crates/swc_ecma_parser/tests/tsc/chained.json b/crates/swc_ecma_parser/tests/tsc/chained.json
index 2da1a9eec9f5..ba7a14a98752 100644
--- a/crates/swc_ecma_parser/tests/tsc/chained.json
+++ b/crates/swc_ecma_parser/tests/tsc/chained.json
@@ -37,9 +37,7 @@
               "start": 31,
               "end": 32
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/chained2.json b/crates/swc_ecma_parser/tests/tsc/chained2.json
index 1d1689df122c..1b3042ba9b6d 100644
--- a/crates/swc_ecma_parser/tests/tsc/chained2.json
+++ b/crates/swc_ecma_parser/tests/tsc/chained2.json
@@ -37,9 +37,7 @@
               "start": 31,
               "end": 32
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -402,9 +400,7 @@
               "start": 310,
               "end": 311
             },
-            "ctxt": 0,
-            "value": "A",
-            "optional": false
+            "value": "A"
           }
         },
         "arguments": [],
@@ -446,9 +442,7 @@
               "start": 325,
               "end": 326
             },
-            "ctxt": 0,
-            "value": "B",
-            "optional": false
+            "value": "B"
           }
         },
         "arguments": [],
@@ -494,6 +488,10 @@
                 },
                 "typeName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 339,
+                    "end": 346
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -510,9 +508,7 @@
                       "start": 345,
                       "end": 346
                     },
-                    "ctxt": 0,
-                    "value": "A",
-                    "optional": false
+                    "value": "A"
                   }
                 },
                 "typeParams": null
@@ -570,6 +566,10 @@
                 },
                 "typeName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 362,
+                    "end": 369
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -586,9 +586,7 @@
                       "start": 368,
                       "end": 369
                     },
-                    "ctxt": 0,
-                    "value": "B",
-                    "optional": false
+                    "value": "B"
                   }
                 },
                 "typeParams": null
diff --git a/crates/swc_ecma_parser/tests/tsc/chainedPrototypeAssignment.json b/crates/swc_ecma_parser/tests/tsc/chainedPrototypeAssignment.json
index ebaadee2a709..56e172d847c9 100644
--- a/crates/swc_ecma_parser/tests/tsc/chainedPrototypeAssignment.json
+++ b/crates/swc_ecma_parser/tests/tsc/chainedPrototypeAssignment.json
@@ -211,9 +211,7 @@
                           "start": 264,
                           "end": 265
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       }
                     },
                     "right": {
@@ -324,9 +322,7 @@
                           "start": 304,
                           "end": 305
                         },
-                        "ctxt": 0,
-                        "value": "b",
-                        "optional": false
+                        "value": "b"
                       }
                     },
                     "right": {
@@ -386,9 +382,7 @@
               "start": 320,
               "end": 321
             },
-            "ctxt": 0,
-            "value": "A",
-            "optional": false
+            "value": "A"
           }
         },
         "right": {
@@ -438,9 +432,7 @@
               "start": 334,
               "end": 335
             },
-            "ctxt": 0,
-            "value": "B",
-            "optional": false
+            "value": "B"
           }
         },
         "right": {
@@ -490,9 +482,7 @@
               "start": 342,
               "end": 351
             },
-            "ctxt": 0,
-            "value": "prototype",
-            "optional": false
+            "value": "prototype"
           }
         },
         "right": {
@@ -524,9 +514,7 @@
                 "start": 356,
                 "end": 365
               },
-              "ctxt": 0,
-              "value": "prototype",
-              "optional": false
+              "value": "prototype"
             }
           },
           "right": {
@@ -544,9 +532,7 @@
                     "start": 403,
                     "end": 404
                   },
-                  "ctxt": 0,
-                  "value": "m",
-                  "optional": false
+                  "value": "m"
                 },
                 "params": [
                   {
@@ -749,9 +735,7 @@
                   "start": 542,
                   "end": 543
                 },
-                "ctxt": 0,
-                "value": "A",
-                "optional": false
+                "value": "A"
               }
             },
             "arguments": [],
@@ -817,9 +801,7 @@
                   "start": 562,
                   "end": 563
                 },
-                "ctxt": 0,
-                "value": "B",
-                "optional": false
+                "value": "B"
               }
             },
             "arguments": [],
@@ -864,9 +846,7 @@
               "start": 568,
               "end": 569
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           }
         },
         "arguments": [
@@ -921,9 +901,7 @@
               "start": 580,
               "end": 581
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           }
         },
         "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/checkExportsObjectAssignProperty.json b/crates/swc_ecma_parser/tests/tsc/checkExportsObjectAssignProperty.json
index 53132c4ad69c..353ff103133b 100644
--- a/crates/swc_ecma_parser/tests/tsc/checkExportsObjectAssignProperty.json
+++ b/crates/swc_ecma_parser/tests/tsc/checkExportsObjectAssignProperty.json
@@ -40,9 +40,7 @@
               "start": 100,
               "end": 114
             },
-            "ctxt": 0,
-            "value": "defineProperty",
-            "optional": false
+            "value": "defineProperty"
           }
         },
         "arguments": [
@@ -88,9 +86,7 @@
                       "start": 135,
                       "end": 140
                     },
-                    "ctxt": 0,
-                    "value": "value",
-                    "optional": false
+                    "value": "value"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -110,9 +106,7 @@
                       "start": 146,
                       "end": 154
                     },
-                    "ctxt": 0,
-                    "value": "writable",
-                    "optional": false
+                    "value": "writable"
                   },
                   "value": {
                     "type": "BooleanLiteral",
@@ -165,9 +159,7 @@
               "start": 172,
               "end": 186
             },
-            "ctxt": 0,
-            "value": "defineProperty",
-            "optional": false
+            "value": "defineProperty"
           }
         },
         "arguments": [
@@ -213,9 +205,7 @@
                       "start": 214,
                       "end": 219
                     },
-                    "ctxt": 0,
-                    "value": "value",
-                    "optional": false
+                    "value": "value"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -235,9 +225,7 @@
                       "start": 230,
                       "end": 238
                     },
-                    "ctxt": 0,
-                    "value": "writable",
-                    "optional": false
+                    "value": "writable"
                   },
                   "value": {
                     "type": "BooleanLiteral",
@@ -290,9 +278,7 @@
               "start": 257,
               "end": 271
             },
-            "ctxt": 0,
-            "value": "defineProperty",
-            "optional": false
+            "value": "defineProperty"
           }
         },
         "arguments": [
@@ -338,9 +324,7 @@
                       "start": 298,
                       "end": 301
                     },
-                    "ctxt": 0,
-                    "value": "get",
-                    "optional": false
+                    "value": "get"
                   },
                   "params": [],
                   "decorators": [],
@@ -388,9 +372,7 @@
                       "start": 322,
                       "end": 325
                     },
-                    "ctxt": 0,
-                    "value": "set",
-                    "optional": false
+                    "value": "set"
                   },
                   "params": [
                     {
@@ -475,9 +457,7 @@
               "start": 355,
               "end": 369
             },
-            "ctxt": 0,
-            "value": "defineProperty",
-            "optional": false
+            "value": "defineProperty"
           }
         },
         "arguments": [
@@ -523,9 +503,7 @@
                       "start": 401,
                       "end": 404
                     },
-                    "ctxt": 0,
-                    "value": "get",
-                    "optional": false
+                    "value": "get"
                   },
                   "params": [],
                   "decorators": [],
@@ -607,9 +585,7 @@
               "start": 435,
               "end": 449
             },
-            "ctxt": 0,
-            "value": "defineProperty",
-            "optional": false
+            "value": "defineProperty"
           }
         },
         "arguments": [
@@ -655,9 +631,7 @@
                       "start": 515,
                       "end": 518
                     },
-                    "ctxt": 0,
-                    "value": "set",
-                    "optional": false
+                    "value": "set"
                   },
                   "params": [
                     {
@@ -726,9 +700,7 @@
                                 "start": 539,
                                 "end": 550
                               },
-                              "ctxt": 0,
-                              "value": "rwAccessors",
-                              "optional": false
+                              "value": "rwAccessors"
                             }
                           },
                           "right": {
@@ -816,9 +788,7 @@
               "start": 606,
               "end": 620
             },
-            "ctxt": 0,
-            "value": "defineProperty",
-            "optional": false
+            "value": "defineProperty"
           }
         },
         "arguments": [
@@ -846,9 +816,7 @@
                   "start": 628,
                   "end": 635
                 },
-                "ctxt": 0,
-                "value": "exports",
-                "optional": false
+                "value": "exports"
               }
             }
           },
@@ -881,9 +849,7 @@
                       "start": 648,
                       "end": 653
                     },
-                    "ctxt": 0,
-                    "value": "value",
-                    "optional": false
+                    "value": "value"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -903,9 +869,7 @@
                       "start": 662,
                       "end": 670
                     },
-                    "ctxt": 0,
-                    "value": "writable",
-                    "optional": false
+                    "value": "writable"
                   },
                   "value": {
                     "type": "BooleanLiteral",
@@ -958,9 +922,7 @@
               "start": 688,
               "end": 702
             },
-            "ctxt": 0,
-            "value": "defineProperty",
-            "optional": false
+            "value": "defineProperty"
           }
         },
         "arguments": [
@@ -988,9 +950,7 @@
                   "start": 710,
                   "end": 717
                 },
-                "ctxt": 0,
-                "value": "exports",
-                "optional": false
+                "value": "exports"
               }
             }
           },
@@ -1023,9 +983,7 @@
                       "start": 737,
                       "end": 742
                     },
-                    "ctxt": 0,
-                    "value": "value",
-                    "optional": false
+                    "value": "value"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -1045,9 +1003,7 @@
                       "start": 753,
                       "end": 761
                     },
-                    "ctxt": 0,
-                    "value": "writable",
-                    "optional": false
+                    "value": "writable"
                   },
                   "value": {
                     "type": "BooleanLiteral",
@@ -1100,9 +1056,7 @@
               "start": 780,
               "end": 794
             },
-            "ctxt": 0,
-            "value": "defineProperty",
-            "optional": false
+            "value": "defineProperty"
           }
         },
         "arguments": [
@@ -1130,9 +1084,7 @@
                   "start": 802,
                   "end": 809
                 },
-                "ctxt": 0,
-                "value": "exports",
-                "optional": false
+                "value": "exports"
               }
             }
           },
@@ -1165,9 +1117,7 @@
                       "start": 828,
                       "end": 831
                     },
-                    "ctxt": 0,
-                    "value": "get",
-                    "optional": false
+                    "value": "get"
                   },
                   "params": [],
                   "decorators": [],
@@ -1215,9 +1165,7 @@
                       "start": 852,
                       "end": 855
                     },
-                    "ctxt": 0,
-                    "value": "set",
-                    "optional": false
+                    "value": "set"
                   },
                   "params": [
                     {
@@ -1302,9 +1250,7 @@
               "start": 885,
               "end": 899
             },
-            "ctxt": 0,
-            "value": "defineProperty",
-            "optional": false
+            "value": "defineProperty"
           }
         },
         "arguments": [
@@ -1332,9 +1278,7 @@
                   "start": 907,
                   "end": 914
                 },
-                "ctxt": 0,
-                "value": "exports",
-                "optional": false
+                "value": "exports"
               }
             }
           },
@@ -1367,9 +1311,7 @@
                       "start": 938,
                       "end": 941
                     },
-                    "ctxt": 0,
-                    "value": "get",
-                    "optional": false
+                    "value": "get"
                   },
                   "params": [],
                   "decorators": [],
@@ -1451,9 +1393,7 @@
               "start": 972,
               "end": 986
             },
-            "ctxt": 0,
-            "value": "defineProperty",
-            "optional": false
+            "value": "defineProperty"
           }
         },
         "arguments": [
@@ -1481,9 +1421,7 @@
                   "start": 994,
                   "end": 1001
                 },
-                "ctxt": 0,
-                "value": "exports",
-                "optional": false
+                "value": "exports"
               }
             }
           },
@@ -1516,9 +1454,7 @@
                       "start": 1059,
                       "end": 1062
                     },
-                    "ctxt": 0,
-                    "value": "set",
-                    "optional": false
+                    "value": "set"
                   },
                   "params": [
                     {
@@ -1587,9 +1523,7 @@
                                 "start": 1083,
                                 "end": 1094
                               },
-                              "ctxt": 0,
-                              "value": "rwAccessors",
-                              "optional": false
+                              "value": "rwAccessors"
                             }
                           },
                           "right": {
@@ -1714,9 +1648,7 @@
                 "start": 1199,
                 "end": 1204
               },
-              "ctxt": 0,
-              "value": "thing",
-              "optional": false
+              "value": "thing"
             }
           },
           "definite": false
@@ -1795,9 +1727,7 @@
                 "start": 1261,
                 "end": 1266
               },
-              "ctxt": 0,
-              "value": "thing",
-              "optional": false
+              "value": "thing"
             }
           },
           "definite": false
@@ -1887,9 +1817,7 @@
             "start": 1345,
             "end": 1350
           },
-          "ctxt": 0,
-          "value": "thing",
-          "optional": false
+          "value": "thing"
         }
       }
     },
@@ -1921,9 +1849,7 @@
             "start": 1355,
             "end": 1367
           },
-          "ctxt": 0,
-          "value": "readonlyProp",
-          "optional": false
+          "value": "readonlyProp"
         }
       }
     },
@@ -1955,9 +1881,7 @@
             "start": 1372,
             "end": 1383
           },
-          "ctxt": 0,
-          "value": "rwAccessors",
-          "optional": false
+          "value": "rwAccessors"
         }
       }
     },
@@ -1989,9 +1913,7 @@
             "start": 1388,
             "end": 1404
           },
-          "ctxt": 0,
-          "value": "readonlyAccessor",
-          "optional": false
+          "value": "readonlyAccessor"
         }
       }
     },
@@ -2023,9 +1945,7 @@
             "start": 1409,
             "end": 1424
           },
-          "ctxt": 0,
-          "value": "setonlyAccessor",
-          "optional": false
+          "value": "setonlyAccessor"
         }
       }
     },
@@ -2064,9 +1984,7 @@
               "start": 1453,
               "end": 1458
             },
-            "ctxt": 0,
-            "value": "thing",
-            "optional": false
+            "value": "thing"
           }
         },
         "right": {
@@ -2115,9 +2033,7 @@
               "start": 1468,
               "end": 1479
             },
-            "ctxt": 0,
-            "value": "rwAccessors",
-            "optional": false
+            "value": "rwAccessors"
           }
         },
         "right": {
@@ -2166,9 +2082,7 @@
               "start": 1489,
               "end": 1504
             },
-            "ctxt": 0,
-            "value": "setonlyAccessor",
-            "optional": false
+            "value": "setonlyAccessor"
           }
         },
         "right": {
@@ -2217,9 +2131,7 @@
               "start": 1544,
               "end": 1556
             },
-            "ctxt": 0,
-            "value": "readonlyProp",
-            "optional": false
+            "value": "readonlyProp"
           }
         },
         "right": {
@@ -2268,9 +2180,7 @@
               "start": 1570,
               "end": 1586
             },
-            "ctxt": 0,
-            "value": "readonlyAccessor",
-            "optional": false
+            "value": "readonlyAccessor"
           }
         },
         "right": {
@@ -2319,9 +2229,7 @@
               "start": 1596,
               "end": 1601
             },
-            "ctxt": 0,
-            "value": "thing",
-            "optional": false
+            "value": "thing"
           }
         },
         "right": {
@@ -2370,9 +2278,7 @@
               "start": 1613,
               "end": 1624
             },
-            "ctxt": 0,
-            "value": "rwAccessors",
-            "optional": false
+            "value": "rwAccessors"
           }
         },
         "right": {
@@ -2421,9 +2327,7 @@
               "start": 1636,
               "end": 1651
             },
-            "ctxt": 0,
-            "value": "setonlyAccessor",
-            "optional": false
+            "value": "setonlyAccessor"
           }
         },
         "right": {
@@ -2500,9 +2404,7 @@
             "start": 1693,
             "end": 1698
           },
-          "ctxt": 0,
-          "value": "thing",
-          "optional": false
+          "value": "thing"
         }
       }
     },
@@ -2534,9 +2436,7 @@
             "start": 1703,
             "end": 1715
           },
-          "ctxt": 0,
-          "value": "readonlyProp",
-          "optional": false
+          "value": "readonlyProp"
         }
       }
     },
@@ -2568,9 +2468,7 @@
             "start": 1720,
             "end": 1731
           },
-          "ctxt": 0,
-          "value": "rwAccessors",
-          "optional": false
+          "value": "rwAccessors"
         }
       }
     },
@@ -2602,9 +2500,7 @@
             "start": 1736,
             "end": 1752
           },
-          "ctxt": 0,
-          "value": "readonlyAccessor",
-          "optional": false
+          "value": "readonlyAccessor"
         }
       }
     },
@@ -2636,9 +2532,7 @@
             "start": 1757,
             "end": 1772
           },
-          "ctxt": 0,
-          "value": "setonlyAccessor",
-          "optional": false
+          "value": "setonlyAccessor"
         }
       }
     },
@@ -2677,9 +2571,7 @@
               "start": 1801,
               "end": 1806
             },
-            "ctxt": 0,
-            "value": "thing",
-            "optional": false
+            "value": "thing"
           }
         },
         "right": {
@@ -2728,9 +2620,7 @@
               "start": 1818,
               "end": 1829
             },
-            "ctxt": 0,
-            "value": "rwAccessors",
-            "optional": false
+            "value": "rwAccessors"
           }
         },
         "right": {
@@ -2779,9 +2669,7 @@
               "start": 1839,
               "end": 1854
             },
-            "ctxt": 0,
-            "value": "setonlyAccessor",
-            "optional": false
+            "value": "setonlyAccessor"
           }
         },
         "right": {
@@ -2830,9 +2718,7 @@
               "start": 1894,
               "end": 1906
             },
-            "ctxt": 0,
-            "value": "readonlyProp",
-            "optional": false
+            "value": "readonlyProp"
           }
         },
         "right": {
@@ -2881,9 +2767,7 @@
               "start": 1920,
               "end": 1936
             },
-            "ctxt": 0,
-            "value": "readonlyAccessor",
-            "optional": false
+            "value": "readonlyAccessor"
           }
         },
         "right": {
@@ -2932,9 +2816,7 @@
               "start": 1946,
               "end": 1951
             },
-            "ctxt": 0,
-            "value": "thing",
-            "optional": false
+            "value": "thing"
           }
         },
         "right": {
@@ -2983,9 +2865,7 @@
               "start": 1960,
               "end": 1971
             },
-            "ctxt": 0,
-            "value": "rwAccessors",
-            "optional": false
+            "value": "rwAccessors"
           }
         },
         "right": {
@@ -3034,9 +2914,7 @@
               "start": 1983,
               "end": 1998
             },
-            "ctxt": 0,
-            "value": "setonlyAccessor",
-            "optional": false
+            "value": "setonlyAccessor"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/checkExportsObjectAssignPrototypeProperty.json b/crates/swc_ecma_parser/tests/tsc/checkExportsObjectAssignPrototypeProperty.json
index 9ec3b96d256f..39dff8476f2f 100644
--- a/crates/swc_ecma_parser/tests/tsc/checkExportsObjectAssignPrototypeProperty.json
+++ b/crates/swc_ecma_parser/tests/tsc/checkExportsObjectAssignPrototypeProperty.json
@@ -85,9 +85,7 @@
                     "start": 174,
                     "end": 178
                   },
-                  "ctxt": 0,
-                  "value": "name",
-                  "optional": false
+                  "value": "name"
                 }
               },
               "right": {
@@ -150,9 +148,7 @@
                 "start": 196,
                 "end": 205
               },
-              "ctxt": 0,
-              "value": "prototype",
-              "optional": false
+              "value": "prototype"
             }
           },
           "property": {
@@ -161,9 +157,7 @@
               "start": 206,
               "end": 214
             },
-            "ctxt": 0,
-            "value": "describe",
-            "optional": false
+            "value": "describe"
           }
         },
         "right": {
@@ -225,9 +219,7 @@
                         "start": 266,
                         "end": 270
                       },
-                      "ctxt": 0,
-                      "value": "name",
-                      "optional": false
+                      "value": "name"
                     }
                   }
                 }
@@ -276,9 +268,7 @@
               "start": 282,
               "end": 296
             },
-            "ctxt": 0,
-            "value": "defineProperty",
-            "optional": false
+            "value": "defineProperty"
           }
         },
         "arguments": [
@@ -306,9 +296,7 @@
                   "start": 304,
                   "end": 313
                 },
-                "ctxt": 0,
-                "value": "prototype",
-                "optional": false
+                "value": "prototype"
               }
             }
           },
@@ -341,9 +329,7 @@
                       "start": 326,
                       "end": 331
                     },
-                    "ctxt": 0,
-                    "value": "value",
-                    "optional": false
+                    "value": "value"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -363,9 +349,7 @@
                       "start": 337,
                       "end": 345
                     },
-                    "ctxt": 0,
-                    "value": "writable",
-                    "optional": false
+                    "value": "writable"
                   },
                   "value": {
                     "type": "BooleanLiteral",
@@ -418,9 +402,7 @@
               "start": 363,
               "end": 377
             },
-            "ctxt": 0,
-            "value": "defineProperty",
-            "optional": false
+            "value": "defineProperty"
           }
         },
         "arguments": [
@@ -448,9 +430,7 @@
                   "start": 385,
                   "end": 394
                 },
-                "ctxt": 0,
-                "value": "prototype",
-                "optional": false
+                "value": "prototype"
               }
             }
           },
@@ -483,9 +463,7 @@
                       "start": 414,
                       "end": 419
                     },
-                    "ctxt": 0,
-                    "value": "value",
-                    "optional": false
+                    "value": "value"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -505,9 +483,7 @@
                       "start": 430,
                       "end": 438
                     },
-                    "ctxt": 0,
-                    "value": "writable",
-                    "optional": false
+                    "value": "writable"
                   },
                   "value": {
                     "type": "BooleanLiteral",
@@ -560,9 +536,7 @@
               "start": 457,
               "end": 471
             },
-            "ctxt": 0,
-            "value": "defineProperty",
-            "optional": false
+            "value": "defineProperty"
           }
         },
         "arguments": [
@@ -590,9 +564,7 @@
                   "start": 479,
                   "end": 488
                 },
-                "ctxt": 0,
-                "value": "prototype",
-                "optional": false
+                "value": "prototype"
               }
             }
           },
@@ -625,9 +597,7 @@
                       "start": 507,
                       "end": 510
                     },
-                    "ctxt": 0,
-                    "value": "get",
-                    "optional": false
+                    "value": "get"
                   },
                   "params": [],
                   "decorators": [],
@@ -675,9 +645,7 @@
                       "start": 531,
                       "end": 534
                     },
-                    "ctxt": 0,
-                    "value": "set",
-                    "optional": false
+                    "value": "set"
                   },
                   "params": [
                     {
@@ -762,9 +730,7 @@
               "start": 564,
               "end": 578
             },
-            "ctxt": 0,
-            "value": "defineProperty",
-            "optional": false
+            "value": "defineProperty"
           }
         },
         "arguments": [
@@ -792,9 +758,7 @@
                   "start": 586,
                   "end": 595
                 },
-                "ctxt": 0,
-                "value": "prototype",
-                "optional": false
+                "value": "prototype"
               }
             }
           },
@@ -827,9 +791,7 @@
                       "start": 619,
                       "end": 622
                     },
-                    "ctxt": 0,
-                    "value": "get",
-                    "optional": false
+                    "value": "get"
                   },
                   "params": [],
                   "decorators": [],
@@ -911,9 +873,7 @@
               "start": 653,
               "end": 667
             },
-            "ctxt": 0,
-            "value": "defineProperty",
-            "optional": false
+            "value": "defineProperty"
           }
         },
         "arguments": [
@@ -941,9 +901,7 @@
                   "start": 675,
                   "end": 684
                 },
-                "ctxt": 0,
-                "value": "prototype",
-                "optional": false
+                "value": "prototype"
               }
             }
           },
@@ -976,9 +934,7 @@
                       "start": 742,
                       "end": 745
                     },
-                    "ctxt": 0,
-                    "value": "set",
-                    "optional": false
+                    "value": "set"
                   },
                   "params": [
                     {
@@ -1047,9 +1003,7 @@
                                 "start": 766,
                                 "end": 777
                               },
-                              "ctxt": 0,
-                              "value": "rwAccessors",
-                              "optional": false
+                              "value": "rwAccessors"
                             }
                           },
                           "right": {
@@ -1137,9 +1091,7 @@
               "start": 809,
               "end": 816
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
@@ -1301,9 +1253,7 @@
             "start": 939,
             "end": 944
           },
-          "ctxt": 0,
-          "value": "thing",
-          "optional": false
+          "value": "thing"
         }
       }
     },
@@ -1335,9 +1285,7 @@
             "start": 949,
             "end": 961
           },
-          "ctxt": 0,
-          "value": "readonlyProp",
-          "optional": false
+          "value": "readonlyProp"
         }
       }
     },
@@ -1369,9 +1317,7 @@
             "start": 966,
             "end": 977
           },
-          "ctxt": 0,
-          "value": "rwAccessors",
-          "optional": false
+          "value": "rwAccessors"
         }
       }
     },
@@ -1403,9 +1349,7 @@
             "start": 982,
             "end": 998
           },
-          "ctxt": 0,
-          "value": "readonlyAccessor",
-          "optional": false
+          "value": "readonlyAccessor"
         }
       }
     },
@@ -1437,9 +1381,7 @@
             "start": 1003,
             "end": 1018
           },
-          "ctxt": 0,
-          "value": "setonlyAccessor",
-          "optional": false
+          "value": "setonlyAccessor"
         }
       }
     },
@@ -1478,9 +1420,7 @@
               "start": 1047,
               "end": 1052
             },
-            "ctxt": 0,
-            "value": "thing",
-            "optional": false
+            "value": "thing"
           }
         },
         "right": {
@@ -1529,9 +1469,7 @@
               "start": 1062,
               "end": 1073
             },
-            "ctxt": 0,
-            "value": "rwAccessors",
-            "optional": false
+            "value": "rwAccessors"
           }
         },
         "right": {
@@ -1580,9 +1518,7 @@
               "start": 1083,
               "end": 1098
             },
-            "ctxt": 0,
-            "value": "setonlyAccessor",
-            "optional": false
+            "value": "setonlyAccessor"
           }
         },
         "right": {
@@ -1631,9 +1567,7 @@
               "start": 1138,
               "end": 1150
             },
-            "ctxt": 0,
-            "value": "readonlyProp",
-            "optional": false
+            "value": "readonlyProp"
           }
         },
         "right": {
@@ -1682,9 +1616,7 @@
               "start": 1164,
               "end": 1180
             },
-            "ctxt": 0,
-            "value": "readonlyAccessor",
-            "optional": false
+            "value": "readonlyAccessor"
           }
         },
         "right": {
@@ -1733,9 +1665,7 @@
               "start": 1190,
               "end": 1195
             },
-            "ctxt": 0,
-            "value": "thing",
-            "optional": false
+            "value": "thing"
           }
         },
         "right": {
@@ -1784,9 +1714,7 @@
               "start": 1207,
               "end": 1218
             },
-            "ctxt": 0,
-            "value": "rwAccessors",
-            "optional": false
+            "value": "rwAccessors"
           }
         },
         "right": {
@@ -1835,9 +1763,7 @@
               "start": 1230,
               "end": 1245
             },
-            "ctxt": 0,
-            "value": "setonlyAccessor",
-            "optional": false
+            "value": "setonlyAccessor"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/checkJsdocSatisfiesTag1.json b/crates/swc_ecma_parser/tests/tsc/checkJsdocSatisfiesTag1.json
index ba5e29e4ff97..ab12ccc56a0f 100644
--- a/crates/swc_ecma_parser/tests/tsc/checkJsdocSatisfiesTag1.json
+++ b/crates/swc_ecma_parser/tests/tsc/checkJsdocSatisfiesTag1.json
@@ -53,9 +53,7 @@
                       "start": 335,
                       "end": 336
                     },
-                    "ctxt": 0,
-                    "value": "a",
-                    "optional": false
+                    "value": "a"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -122,9 +120,7 @@
                       "start": 381,
                       "end": 382
                     },
-                    "ctxt": 0,
-                    "value": "a",
-                    "optional": false
+                    "value": "a"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -144,9 +140,7 @@
                       "start": 387,
                       "end": 388
                     },
-                    "ctxt": 0,
-                    "value": "b",
-                    "optional": false
+                    "value": "b"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -259,9 +253,7 @@
                       "start": 492,
                       "end": 493
                     },
-                    "ctxt": 0,
-                    "value": "a",
-                    "optional": false
+                    "value": "a"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -362,9 +354,7 @@
                       "start": 584,
                       "end": 593
                     },
-                    "ctxt": 0,
-                    "value": "substring",
-                    "optional": false
+                    "value": "substring"
                   }
                 },
                 "arguments": [
@@ -512,9 +502,7 @@
                       "start": 694,
                       "end": 695
                     },
-                    "ctxt": 0,
-                    "value": "a",
-                    "optional": false
+                    "value": "a"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -581,9 +569,7 @@
                       "start": 745,
                       "end": 746
                     },
-                    "ctxt": 0,
-                    "value": "a",
-                    "optional": false
+                    "value": "a"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -603,9 +589,7 @@
                       "start": 756,
                       "end": 757
                     },
-                    "ctxt": 0,
-                    "value": "b",
-                    "optional": false
+                    "value": "b"
                   },
                   "value": {
                     "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/checkJsdocSatisfiesTag10.json b/crates/swc_ecma_parser/tests/tsc/checkJsdocSatisfiesTag10.json
index 0f127c1fa1a2..0cc913ce75cc 100644
--- a/crates/swc_ecma_parser/tests/tsc/checkJsdocSatisfiesTag10.json
+++ b/crates/swc_ecma_parser/tests/tsc/checkJsdocSatisfiesTag10.json
@@ -53,9 +53,7 @@
                       "start": 189,
                       "end": 190
                     },
-                    "ctxt": 0,
-                    "value": "a",
-                    "optional": false
+                    "value": "a"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -75,9 +73,7 @@
                       "start": 199,
                       "end": 200
                     },
-                    "ctxt": 0,
-                    "value": "b",
-                    "optional": false
+                    "value": "b"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -97,9 +93,7 @@
                       "start": 215,
                       "end": 216
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -180,9 +174,7 @@
                     "start": 336,
                     "end": 337
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 }
               },
               "property": {
@@ -191,9 +183,7 @@
                   "start": 338,
                   "end": 345
                 },
-                "ctxt": 0,
-                "value": "toFixed",
-                "optional": false
+                "value": "toFixed"
               }
             },
             "arguments": [],
@@ -265,9 +255,7 @@
                     "start": 359,
                     "end": 360
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 }
               },
               "property": {
@@ -276,9 +264,7 @@
                   "start": 361,
                   "end": 370
                 },
-                "ctxt": 0,
-                "value": "substring",
-                "optional": false
+                "value": "substring"
               }
             },
             "arguments": [
@@ -350,9 +336,7 @@
                 "start": 431,
                 "end": 432
               },
-              "ctxt": 0,
-              "value": "d",
-              "optional": false
+              "value": "d"
             }
           },
           "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/checkJsdocSatisfiesTag11.json b/crates/swc_ecma_parser/tests/tsc/checkJsdocSatisfiesTag11.json
index 9d8715641917..9acfc93370ef 100644
--- a/crates/swc_ecma_parser/tests/tsc/checkJsdocSatisfiesTag11.json
+++ b/crates/swc_ecma_parser/tests/tsc/checkJsdocSatisfiesTag11.json
@@ -47,9 +47,7 @@
                     "start": 248,
                     "end": 249
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/checkJsdocSatisfiesTag12.json b/crates/swc_ecma_parser/tests/tsc/checkJsdocSatisfiesTag12.json
index 77292fa411f5..faeb1e5bedb5 100644
--- a/crates/swc_ecma_parser/tests/tsc/checkJsdocSatisfiesTag12.json
+++ b/crates/swc_ecma_parser/tests/tsc/checkJsdocSatisfiesTag12.json
@@ -47,9 +47,7 @@
                     "start": 289,
                     "end": 290
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -109,9 +107,7 @@
                     "start": 338,
                     "end": 339
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -131,9 +127,7 @@
                     "start": 344,
                     "end": 345
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -296,9 +290,7 @@
                     "start": 503,
                     "end": 504
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -358,9 +350,7 @@
                     "start": 557,
                     "end": 558
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -380,9 +370,7 @@
                     "start": 568,
                     "end": 569
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -442,9 +430,7 @@
                     "start": 622,
                     "end": 623
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/checkJsdocSatisfiesTag13.json b/crates/swc_ecma_parser/tests/tsc/checkJsdocSatisfiesTag13.json
index c1739acf8975..e13a3677bbaf 100644
--- a/crates/swc_ecma_parser/tests/tsc/checkJsdocSatisfiesTag13.json
+++ b/crates/swc_ecma_parser/tests/tsc/checkJsdocSatisfiesTag13.json
@@ -47,9 +47,7 @@
                     "start": 138,
                     "end": 139
                   },
-                  "ctxt": 0,
-                  "value": "f",
-                  "optional": false
+                  "value": "f"
                 },
                 "value": {
                   "type": "ArrowFunctionExpression",
@@ -100,9 +98,7 @@
                           "start": 148,
                           "end": 159
                         },
-                        "ctxt": 0,
-                        "value": "toLowerCase",
-                        "optional": false
+                        "value": "toLowerCase"
                       }
                     },
                     "arguments": [],
@@ -162,9 +158,7 @@
                     "start": 243,
                     "end": 244
                   },
-                  "ctxt": 0,
-                  "value": "g",
-                  "optional": false
+                  "value": "g"
                 },
                 "value": {
                   "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/checkJsdocSatisfiesTag14.json b/crates/swc_ecma_parser/tests/tsc/checkJsdocSatisfiesTag14.json
index c70f02d2c827..4d3636c8cd9a 100644
--- a/crates/swc_ecma_parser/tests/tsc/checkJsdocSatisfiesTag14.json
+++ b/crates/swc_ecma_parser/tests/tsc/checkJsdocSatisfiesTag14.json
@@ -47,9 +47,7 @@
                     "start": 171,
                     "end": 172
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -115,9 +113,7 @@
                       "start": 214,
                       "end": 215
                     },
-                    "ctxt": 0,
-                    "value": "a",
-                    "optional": false
+                    "value": "a"
                   },
                   "value": {
                     "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/checkJsdocSatisfiesTag2.json b/crates/swc_ecma_parser/tests/tsc/checkJsdocSatisfiesTag2.json
index f526c0bbe76d..154b2f4a24fb 100644
--- a/crates/swc_ecma_parser/tests/tsc/checkJsdocSatisfiesTag2.json
+++ b/crates/swc_ecma_parser/tests/tsc/checkJsdocSatisfiesTag2.json
@@ -53,9 +53,7 @@
                       "start": 193,
                       "end": 199
                     },
-                    "ctxt": 0,
-                    "value": "isEven",
-                    "optional": false
+                    "value": "isEven"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -135,9 +133,7 @@
                       "start": 223,
                       "end": 228
                     },
-                    "ctxt": 0,
-                    "value": "isOdd",
-                    "optional": false
+                    "value": "isOdd"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/checkJsdocSatisfiesTag3.json b/crates/swc_ecma_parser/tests/tsc/checkJsdocSatisfiesTag3.json
index 62ef958a62c5..0f1de2985dd4 100644
--- a/crates/swc_ecma_parser/tests/tsc/checkJsdocSatisfiesTag3.json
+++ b/crates/swc_ecma_parser/tests/tsc/checkJsdocSatisfiesTag3.json
@@ -53,9 +53,7 @@
                       "start": 244,
                       "end": 245
                     },
-                    "ctxt": 0,
-                    "value": "f",
-                    "optional": false
+                    "value": "f"
                   },
                   "params": [
                     {
@@ -106,9 +104,7 @@
                       "start": 293,
                       "end": 294
                     },
-                    "ctxt": 0,
-                    "value": "g",
-                    "optional": false
+                    "value": "g"
                   },
                   "params": [
                     {
@@ -185,9 +181,7 @@
                   "start": 411,
                   "end": 412
                 },
-                "ctxt": 0,
-                "value": "f",
-                "optional": false
+                "value": "f"
               },
               "params": [
                 {
diff --git a/crates/swc_ecma_parser/tests/tsc/checkJsdocSatisfiesTag4.json b/crates/swc_ecma_parser/tests/tsc/checkJsdocSatisfiesTag4.json
index a12b6575a4a9..24d054bf5be3 100644
--- a/crates/swc_ecma_parser/tests/tsc/checkJsdocSatisfiesTag4.json
+++ b/crates/swc_ecma_parser/tests/tsc/checkJsdocSatisfiesTag4.json
@@ -54,9 +54,7 @@
                   "start": 317,
                   "end": 318
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               },
               "value": {
                 "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/checkJsdocSatisfiesTag5.json b/crates/swc_ecma_parser/tests/tsc/checkJsdocSatisfiesTag5.json
index da22b24318fe..ba4c61837357 100644
--- a/crates/swc_ecma_parser/tests/tsc/checkJsdocSatisfiesTag5.json
+++ b/crates/swc_ecma_parser/tests/tsc/checkJsdocSatisfiesTag5.json
@@ -53,9 +53,7 @@
                       "start": 208,
                       "end": 213
                     },
-                    "ctxt": 0,
-                    "value": "start",
-                    "optional": false
+                    "value": "start"
                   },
                   "params": [],
                   "decorators": [],
@@ -86,9 +84,7 @@
                       "start": 225,
                       "end": 229
                     },
-                    "ctxt": 0,
-                    "value": "move",
-                    "optional": false
+                    "value": "move"
                   },
                   "params": [
                     {
@@ -139,9 +135,7 @@
                       "start": 276,
                       "end": 280
                     },
-                    "ctxt": 0,
-                    "value": "stop",
-                    "optional": false
+                    "value": "stop"
                   },
                   "params": [],
                   "decorators": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/checkJsdocSatisfiesTag6.json b/crates/swc_ecma_parser/tests/tsc/checkJsdocSatisfiesTag6.json
index fa747a97eecb..52b2552aea1b 100644
--- a/crates/swc_ecma_parser/tests/tsc/checkJsdocSatisfiesTag6.json
+++ b/crates/swc_ecma_parser/tests/tsc/checkJsdocSatisfiesTag6.json
@@ -53,9 +53,7 @@
                       "start": 262,
                       "end": 263
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -109,9 +107,7 @@
               "start": 294,
               "end": 297
             },
-            "ctxt": 0,
-            "value": "log",
-            "optional": false
+            "value": "log"
           }
         },
         "arguments": [
@@ -152,9 +148,7 @@
                       "start": 300,
                       "end": 301
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   }
                 },
                 "property": {
@@ -163,9 +157,7 @@
                     "start": 302,
                     "end": 309
                   },
-                  "ctxt": 0,
-                  "value": "toFixed",
-                  "optional": false
+                  "value": "toFixed"
                 }
               },
               "arguments": [],
@@ -225,9 +217,7 @@
                 "start": 341,
                 "end": 342
               },
-              "ctxt": 0,
-              "value": "y",
-              "optional": false
+              "value": "y"
             }
           },
           "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/checkJsdocSatisfiesTag7.json b/crates/swc_ecma_parser/tests/tsc/checkJsdocSatisfiesTag7.json
index d2f9525e26a9..8b076ef566c3 100644
--- a/crates/swc_ecma_parser/tests/tsc/checkJsdocSatisfiesTag7.json
+++ b/crates/swc_ecma_parser/tests/tsc/checkJsdocSatisfiesTag7.json
@@ -53,9 +53,7 @@
                       "start": 180,
                       "end": 181
                     },
-                    "ctxt": 0,
-                    "value": "a",
-                    "optional": false
+                    "value": "a"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -75,9 +73,7 @@
                       "start": 190,
                       "end": 191
                     },
-                    "ctxt": 0,
-                    "value": "b",
-                    "optional": false
+                    "value": "b"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -97,9 +93,7 @@
                       "start": 206,
                       "end": 207
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -180,9 +174,7 @@
                     "start": 326,
                     "end": 327
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 }
               },
               "property": {
@@ -191,9 +183,7 @@
                   "start": 328,
                   "end": 335
                 },
-                "ctxt": 0,
-                "value": "toFixed",
-                "optional": false
+                "value": "toFixed"
               }
             },
             "arguments": [],
@@ -265,9 +255,7 @@
                     "start": 349,
                     "end": 350
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 }
               },
               "property": {
@@ -276,9 +264,7 @@
                   "start": 351,
                   "end": 360
                 },
-                "ctxt": 0,
-                "value": "substring",
-                "optional": false
+                "value": "substring"
               }
             },
             "arguments": [
@@ -350,9 +336,7 @@
                 "start": 421,
                 "end": 422
               },
-              "ctxt": 0,
-              "value": "d",
-              "optional": false
+              "value": "d"
             }
           },
           "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/checkJsdocSatisfiesTag8.json b/crates/swc_ecma_parser/tests/tsc/checkJsdocSatisfiesTag8.json
index bc2a33631bad..bf3b32d44856 100644
--- a/crates/swc_ecma_parser/tests/tsc/checkJsdocSatisfiesTag8.json
+++ b/crates/swc_ecma_parser/tests/tsc/checkJsdocSatisfiesTag8.json
@@ -53,9 +53,7 @@
                       "start": 212,
                       "end": 213
                     },
-                    "ctxt": 0,
-                    "value": "m",
-                    "optional": false
+                    "value": "m"
                   },
                   "value": {
                     "type": "BooleanLiteral",
@@ -74,9 +72,7 @@
                       "start": 225,
                       "end": 226
                     },
-                    "ctxt": 0,
-                    "value": "s",
-                    "optional": false
+                    "value": "s"
                   },
                   "value": {
                     "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/checkJsdocSatisfiesTag9.json b/crates/swc_ecma_parser/tests/tsc/checkJsdocSatisfiesTag9.json
index 5ca3926b1687..ed69e9a8eb14 100644
--- a/crates/swc_ecma_parser/tests/tsc/checkJsdocSatisfiesTag9.json
+++ b/crates/swc_ecma_parser/tests/tsc/checkJsdocSatisfiesTag9.json
@@ -59,9 +59,7 @@
                         "start": 323,
                         "end": 328
                       },
-                      "ctxt": 0,
-                      "value": "white",
-                      "optional": false
+                      "value": "white"
                     },
                     "value": {
                       "type": "ObjectExpression",
@@ -78,9 +76,7 @@
                               "start": 332,
                               "end": 333
                             },
-                            "ctxt": 0,
-                            "value": "r",
-                            "optional": false
+                            "value": "r"
                           },
                           "value": {
                             "type": "NumericLiteral",
@@ -100,9 +96,7 @@
                               "start": 340,
                               "end": 341
                             },
-                            "ctxt": 0,
-                            "value": "g",
-                            "optional": false
+                            "value": "g"
                           },
                           "value": {
                             "type": "NumericLiteral",
@@ -122,9 +116,7 @@
                               "start": 348,
                               "end": 349
                             },
-                            "ctxt": 0,
-                            "value": "b",
-                            "optional": false
+                            "value": "b"
                           },
                           "value": {
                             "type": "NumericLiteral",
@@ -147,9 +139,7 @@
                         "start": 362,
                         "end": 367
                       },
-                      "ctxt": 0,
-                      "value": "black",
-                      "optional": false
+                      "value": "black"
                     },
                     "value": {
                       "type": "ObjectExpression",
@@ -166,9 +156,7 @@
                               "start": 371,
                               "end": 372
                             },
-                            "ctxt": 0,
-                            "value": "r",
-                            "optional": false
+                            "value": "r"
                           },
                           "value": {
                             "type": "NumericLiteral",
@@ -188,9 +176,7 @@
                               "start": 377,
                               "end": 378
                             },
-                            "ctxt": 0,
-                            "value": "g",
-                            "optional": false
+                            "value": "g"
                           },
                           "value": {
                             "type": "NumericLiteral",
@@ -210,9 +196,7 @@
                               "start": 383,
                               "end": 384
                             },
-                            "ctxt": 0,
-                            "value": "d",
-                            "optional": false
+                            "value": "d"
                           },
                           "value": {
                             "type": "NumericLiteral",
@@ -235,9 +219,7 @@
                         "start": 427,
                         "end": 431
                       },
-                      "ctxt": 0,
-                      "value": "blue",
-                      "optional": false
+                      "value": "blue"
                     },
                     "value": {
                       "type": "ObjectExpression",
@@ -254,9 +236,7 @@
                               "start": 435,
                               "end": 436
                             },
-                            "ctxt": 0,
-                            "value": "r",
-                            "optional": false
+                            "value": "r"
                           },
                           "value": {
                             "type": "NumericLiteral",
@@ -276,9 +256,7 @@
                               "start": 441,
                               "end": 442
                             },
-                            "ctxt": 0,
-                            "value": "g",
-                            "optional": false
+                            "value": "g"
                           },
                           "value": {
                             "type": "NumericLiteral",
@@ -298,9 +276,7 @@
                               "start": 447,
                               "end": 448
                             },
-                            "ctxt": 0,
-                            "value": "b",
-                            "optional": false
+                            "value": "b"
                           },
                           "value": {
                             "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/checkJsdocTypeTag2.json b/crates/swc_ecma_parser/tests/tsc/checkJsdocTypeTag2.json
index b22b772180a6..cf89e25562b3 100644
--- a/crates/swc_ecma_parser/tests/tsc/checkJsdocTypeTag2.json
+++ b/crates/swc_ecma_parser/tests/tsc/checkJsdocTypeTag2.json
@@ -457,9 +457,7 @@
                     "start": 405,
                     "end": 411
                   },
-                  "ctxt": 0,
-                  "value": "concat",
-                  "optional": false
+                  "value": "concat"
                 }
               },
               "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/checkJsdocTypeTag6.json b/crates/swc_ecma_parser/tests/tsc/checkJsdocTypeTag6.json
index cd69f6af7f0a..b969ecd9f214 100644
--- a/crates/swc_ecma_parser/tests/tsc/checkJsdocTypeTag6.json
+++ b/crates/swc_ecma_parser/tests/tsc/checkJsdocTypeTag6.json
@@ -679,9 +679,7 @@
                   "start": 893,
                   "end": 917
                 },
-                "ctxt": 0,
-                "value": "methodWithMoreParameters",
-                "optional": false
+                "value": "methodWithMoreParameters"
               },
               "params": [
                 {
diff --git a/crates/swc_ecma_parser/tests/tsc/checkJsdocTypeTag7.json b/crates/swc_ecma_parser/tests/tsc/checkJsdocTypeTag7.json
index 6ab247d39072..03757844525d 100644
--- a/crates/swc_ecma_parser/tests/tsc/checkJsdocTypeTag7.json
+++ b/crates/swc_ecma_parser/tests/tsc/checkJsdocTypeTag7.json
@@ -37,9 +37,7 @@
               "start": 172,
               "end": 175
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -121,9 +119,7 @@
               "start": 229,
               "end": 257
             },
-            "ctxt": 0,
-            "value": "methodWithOptionalParameters",
-            "optional": false
+            "value": "methodWithOptionalParameters"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/checkJsdocTypeTagOnObjectProperty1.json b/crates/swc_ecma_parser/tests/tsc/checkJsdocTypeTagOnObjectProperty1.json
index 1b6fe0eb7491..59c3e04ebc00 100644
--- a/crates/swc_ecma_parser/tests/tsc/checkJsdocTypeTagOnObjectProperty1.json
+++ b/crates/swc_ecma_parser/tests/tsc/checkJsdocTypeTagOnObjectProperty1.json
@@ -87,9 +87,7 @@
                     "start": 185,
                     "end": 188
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": {
                   "type": "Identifier",
@@ -110,9 +108,7 @@
                     "start": 237,
                     "end": 240
                   },
-                  "ctxt": 0,
-                  "value": "bar",
-                  "optional": false
+                  "value": "bar"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -132,9 +128,7 @@
                     "start": 292,
                     "end": 299
                   },
-                  "ctxt": 0,
-                  "value": "method1",
-                  "optional": false
+                  "value": "method1"
                 },
                 "params": [
                   {
@@ -275,9 +269,7 @@
                     "start": 453,
                     "end": 462
                   },
-                  "ctxt": 0,
-                  "value": "arrowFunc",
-                  "optional": false
+                  "value": "arrowFunc"
                 },
                 "value": {
                   "type": "ArrowFunctionExpression",
@@ -373,9 +365,7 @@
               "start": 488,
               "end": 491
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           }
         },
         "right": {
@@ -417,9 +407,7 @@
             "start": 507,
             "end": 510
           },
-          "ctxt": 0,
-          "value": "lol",
-          "optional": false
+          "value": "lol"
         }
       }
     },
@@ -458,9 +446,7 @@
               "start": 515,
               "end": 518
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           }
         },
         "right": {
@@ -531,9 +517,7 @@
                   "start": 544,
                   "end": 551
                 },
-                "ctxt": 0,
-                "value": "method1",
-                "optional": false
+                "value": "method1"
               }
             },
             "arguments": [
@@ -591,9 +575,7 @@
               "start": 560,
               "end": 564
             },
-            "ctxt": 0,
-            "value": "bar1",
-            "optional": false
+            "value": "bar1"
           }
         },
         "right": {
@@ -642,9 +624,7 @@
               "start": 577,
               "end": 586
             },
-            "ctxt": 0,
-            "value": "arrowFunc",
-            "optional": false
+            "value": "arrowFunc"
           }
         },
         "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/checkJsdocTypeTagOnObjectProperty2.json b/crates/swc_ecma_parser/tests/tsc/checkJsdocTypeTagOnObjectProperty2.json
index 6ee9d61ddb72..ecfaa0f06fbb 100644
--- a/crates/swc_ecma_parser/tests/tsc/checkJsdocTypeTagOnObjectProperty2.json
+++ b/crates/swc_ecma_parser/tests/tsc/checkJsdocTypeTagOnObjectProperty2.json
@@ -79,9 +79,7 @@
                     "start": 172,
                     "end": 175
                   },
-                  "ctxt": 0,
-                  "value": "bar",
-                  "optional": false
+                  "value": "bar"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -101,9 +99,7 @@
                     "start": 225,
                     "end": 232
                   },
-                  "ctxt": 0,
-                  "value": "method1",
-                  "optional": false
+                  "value": "method1"
                 },
                 "params": [
                   {
@@ -171,9 +167,7 @@
                     "start": 307,
                     "end": 314
                   },
-                  "ctxt": 0,
-                  "value": "method2",
-                  "optional": false
+                  "value": "method2"
                 },
                 "value": {
                   "type": "ArrowFunctionExpression",
@@ -218,9 +212,7 @@
                     "start": 375,
                     "end": 384
                   },
-                  "ctxt": 0,
-                  "value": "arrowFunc",
-                  "optional": false
+                  "value": "arrowFunc"
                 },
                 "value": {
                   "type": "ArrowFunctionExpression",
@@ -398,9 +390,7 @@
                   "start": 490,
                   "end": 497
                 },
-                "ctxt": 0,
-                "value": "method1",
-                "optional": false
+                "value": "method1"
               }
             },
             "arguments": [
@@ -479,9 +469,7 @@
                   "start": 538,
                   "end": 545
                 },
-                "ctxt": 0,
-                "value": "method2",
-                "optional": false
+                "value": "method2"
               }
             },
             "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/checkJsdocTypedefInParamTag1.json b/crates/swc_ecma_parser/tests/tsc/checkJsdocTypedefInParamTag1.json
index 66a477c77bf9..c1da40d60eac 100644
--- a/crates/swc_ecma_parser/tests/tsc/checkJsdocTypedefInParamTag1.json
+++ b/crates/swc_ecma_parser/tests/tsc/checkJsdocTypedefInParamTag1.json
@@ -81,9 +81,7 @@
                   "start": 281,
                   "end": 282
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               }
             }
           }
@@ -135,9 +133,7 @@
                       "start": 292,
                       "end": 293
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -232,9 +228,7 @@
                   "start": 473,
                   "end": 481
                 },
-                "ctxt": 0,
-                "value": "anotherX",
-                "optional": false
+                "value": "anotherX"
               }
             }
           }
@@ -286,9 +280,7 @@
                       "start": 492,
                       "end": 500
                     },
-                    "ctxt": 0,
-                    "value": "anotherX",
-                    "optional": false
+                    "value": "anotherX"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -383,9 +375,7 @@
                   "start": 712,
                   "end": 713
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               }
             }
           }
@@ -437,9 +427,7 @@
                       "start": 723,
                       "end": 724
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/checkJsdocTypedefOnlySourceFile.json b/crates/swc_ecma_parser/tests/tsc/checkJsdocTypedefOnlySourceFile.json
index 9d85137fbfc7..70b58a98bcee 100644
--- a/crates/swc_ecma_parser/tests/tsc/checkJsdocTypedefOnlySourceFile.json
+++ b/crates/swc_ecma_parser/tests/tsc/checkJsdocTypedefOnlySourceFile.json
@@ -72,9 +72,7 @@
             "start": 143,
             "end": 151
           },
-          "ctxt": 0,
-          "value": "SomeName",
-          "optional": false
+          "value": "SomeName"
         }
       }
     },
diff --git a/crates/swc_ecma_parser/tests/tsc/checkObjectDefineProperty.json b/crates/swc_ecma_parser/tests/tsc/checkObjectDefineProperty.json
index d0115b6d0170..417695c91613 100644
--- a/crates/swc_ecma_parser/tests/tsc/checkObjectDefineProperty.json
+++ b/crates/swc_ecma_parser/tests/tsc/checkObjectDefineProperty.json
@@ -79,9 +79,7 @@
               "start": 115,
               "end": 129
             },
-            "ctxt": 0,
-            "value": "defineProperty",
-            "optional": false
+            "value": "defineProperty"
           }
         },
         "arguments": [
@@ -127,9 +125,7 @@
                       "start": 143,
                       "end": 148
                     },
-                    "ctxt": 0,
-                    "value": "value",
-                    "optional": false
+                    "value": "value"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -149,9 +145,7 @@
                       "start": 161,
                       "end": 169
                     },
-                    "ctxt": 0,
-                    "value": "writable",
-                    "optional": false
+                    "value": "writable"
                   },
                   "value": {
                     "type": "BooleanLiteral",
@@ -204,9 +198,7 @@
               "start": 187,
               "end": 201
             },
-            "ctxt": 0,
-            "value": "defineProperty",
-            "optional": false
+            "value": "defineProperty"
           }
         },
         "arguments": [
@@ -252,9 +244,7 @@
                       "start": 221,
                       "end": 226
                     },
-                    "ctxt": 0,
-                    "value": "value",
-                    "optional": false
+                    "value": "value"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -308,9 +298,7 @@
               "start": 243,
               "end": 257
             },
-            "ctxt": 0,
-            "value": "defineProperty",
-            "optional": false
+            "value": "defineProperty"
           }
         },
         "arguments": [
@@ -356,9 +344,7 @@
                       "start": 275,
                       "end": 280
                     },
-                    "ctxt": 0,
-                    "value": "value",
-                    "optional": false
+                    "value": "value"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -378,9 +364,7 @@
                       "start": 291,
                       "end": 299
                     },
-                    "ctxt": 0,
-                    "value": "writable",
-                    "optional": false
+                    "value": "writable"
                   },
                   "value": {
                     "type": "BooleanLiteral",
@@ -433,9 +417,7 @@
               "start": 318,
               "end": 332
             },
-            "ctxt": 0,
-            "value": "defineProperty",
-            "optional": false
+            "value": "defineProperty"
           }
         },
         "arguments": [
@@ -481,9 +463,7 @@
                       "start": 345,
                       "end": 348
                     },
-                    "ctxt": 0,
-                    "value": "get",
-                    "optional": false
+                    "value": "get"
                   },
                   "params": [],
                   "decorators": [],
@@ -531,9 +511,7 @@
                       "start": 369,
                       "end": 372
                     },
-                    "ctxt": 0,
-                    "value": "set",
-                    "optional": false
+                    "value": "set"
                   },
                   "params": [
                     {
@@ -618,9 +596,7 @@
               "start": 402,
               "end": 416
             },
-            "ctxt": 0,
-            "value": "defineProperty",
-            "optional": false
+            "value": "defineProperty"
           }
         },
         "arguments": [
@@ -666,9 +642,7 @@
                       "start": 437,
                       "end": 440
                     },
-                    "ctxt": 0,
-                    "value": "get",
-                    "optional": false
+                    "value": "get"
                   },
                   "params": [],
                   "decorators": [],
@@ -750,9 +724,7 @@
               "start": 471,
               "end": 485
             },
-            "ctxt": 0,
-            "value": "defineProperty",
-            "optional": false
+            "value": "defineProperty"
           }
         },
         "arguments": [
@@ -798,9 +770,7 @@
                       "start": 536,
                       "end": 539
                     },
-                    "ctxt": 0,
-                    "value": "set",
-                    "optional": false
+                    "value": "set"
                   },
                   "params": [
                     {
@@ -869,9 +839,7 @@
                                 "start": 560,
                                 "end": 563
                               },
-                              "ctxt": 0,
-                              "value": "zip",
-                              "optional": false
+                              "value": "zip"
                             }
                           },
                           "right": {
@@ -1000,9 +968,7 @@
                   "start": 671,
                   "end": 675
                 },
-                "ctxt": 0,
-                "value": "name",
-                "optional": false
+                "value": "name"
               }
             }
           }
@@ -1103,9 +1069,7 @@
                 "start": 729,
                 "end": 732
               },
-              "ctxt": 0,
-              "value": "zip",
-              "optional": false
+              "value": "zip"
             }
           },
           "definite": false
@@ -1161,9 +1125,7 @@
                 "start": 771,
                 "end": 782
               },
-              "ctxt": 0,
-              "value": "houseNumber",
-              "optional": false
+              "value": "houseNumber"
             }
           },
           "definite": false
@@ -1590,9 +1552,7 @@
               "start": 1214,
               "end": 1221
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
@@ -1670,9 +1630,7 @@
             "start": 1379,
             "end": 1383
           },
-          "ctxt": 0,
-          "value": "name",
-          "optional": false
+          "value": "name"
         }
       }
     },
@@ -1704,9 +1662,7 @@
             "start": 1387,
             "end": 1397
           },
-          "ctxt": 0,
-          "value": "middleInit",
-          "optional": false
+          "value": "middleInit"
         }
       }
     },
@@ -1738,9 +1694,7 @@
             "start": 1401,
             "end": 1409
           },
-          "ctxt": 0,
-          "value": "lastName",
-          "optional": false
+          "value": "lastName"
         }
       }
     },
@@ -1772,9 +1726,7 @@
             "start": 1413,
             "end": 1416
           },
-          "ctxt": 0,
-          "value": "zip",
-          "optional": false
+          "value": "zip"
         }
       }
     },
@@ -1806,9 +1758,7 @@
             "start": 1420,
             "end": 1431
           },
-          "ctxt": 0,
-          "value": "houseNumber",
-          "optional": false
+          "value": "houseNumber"
         }
       }
     },
@@ -1840,9 +1790,7 @@
             "start": 1435,
             "end": 1441
           },
-          "ctxt": 0,
-          "value": "zipStr",
-          "optional": false
+          "value": "zipStr"
         }
       }
     },
@@ -1881,9 +1829,7 @@
               "start": 1446,
               "end": 1450
             },
-            "ctxt": 0,
-            "value": "name",
-            "optional": false
+            "value": "name"
           }
         },
         "right": {
@@ -1932,9 +1878,7 @@
               "start": 1466,
               "end": 1469
             },
-            "ctxt": 0,
-            "value": "zip",
-            "optional": false
+            "value": "zip"
           }
         },
         "right": {
@@ -1983,9 +1927,7 @@
               "start": 1481,
               "end": 1487
             },
-            "ctxt": 0,
-            "value": "zipStr",
-            "optional": false
+            "value": "zipStr"
           }
         },
         "right": {
@@ -2034,9 +1976,7 @@
               "start": 1499,
               "end": 1507
             },
-            "ctxt": 0,
-            "value": "lastName",
-            "optional": false
+            "value": "lastName"
           }
         },
         "right": {
@@ -2085,9 +2025,7 @@
               "start": 1527,
               "end": 1538
             },
-            "ctxt": 0,
-            "value": "houseNumber",
-            "optional": false
+            "value": "houseNumber"
           }
         },
         "right": {
@@ -2136,9 +2074,7 @@
               "start": 1567,
               "end": 1573
             },
-            "ctxt": 0,
-            "value": "zipStr",
-            "optional": false
+            "value": "zipStr"
           }
         },
         "right": {
@@ -2187,9 +2123,7 @@
               "start": 1597,
               "end": 1607
             },
-            "ctxt": 0,
-            "value": "middleInit",
-            "optional": false
+            "value": "middleInit"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/checkOtherObjectAssignProperty.json b/crates/swc_ecma_parser/tests/tsc/checkOtherObjectAssignProperty.json
index 178e14d8ee48..152326ded311 100644
--- a/crates/swc_ecma_parser/tests/tsc/checkOtherObjectAssignProperty.json
+++ b/crates/swc_ecma_parser/tests/tsc/checkOtherObjectAssignProperty.json
@@ -47,9 +47,7 @@
                     "start": 108,
                     "end": 113
                   },
-                  "ctxt": 0,
-                  "value": "value",
-                  "optional": false
+                  "value": "value"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -69,9 +67,7 @@
                     "start": 119,
                     "end": 127
                   },
-                  "ctxt": 0,
-                  "value": "writable",
-                  "optional": false
+                  "value": "writable"
                 },
                 "value": {
                   "type": "BooleanLiteral",
@@ -123,9 +119,7 @@
               "start": 144,
               "end": 158
             },
-            "ctxt": 0,
-            "value": "defineProperty",
-            "optional": false
+            "value": "defineProperty"
           }
         },
         "arguments": [
@@ -253,9 +247,7 @@
               "start": 259,
               "end": 273
             },
-            "ctxt": 0,
-            "value": "defineProperty",
-            "optional": false
+            "value": "defineProperty"
           }
         },
         "arguments": [
@@ -302,9 +294,7 @@
                       "start": 290,
                       "end": 295
                     },
-                    "ctxt": 0,
-                    "value": "value",
-                    "optional": false
+                    "value": "value"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -324,9 +314,7 @@
                       "start": 301,
                       "end": 309
                     },
-                    "ctxt": 0,
-                    "value": "writable",
-                    "optional": false
+                    "value": "writable"
                   },
                   "value": {
                     "type": "BooleanLiteral",
@@ -419,9 +407,7 @@
               "start": 352,
               "end": 366
             },
-            "ctxt": 0,
-            "value": "defineProperty",
-            "optional": false
+            "value": "defineProperty"
           }
         },
         "arguments": [
@@ -468,9 +454,7 @@
                       "start": 388,
                       "end": 393
                     },
-                    "ctxt": 0,
-                    "value": "value",
-                    "optional": false
+                    "value": "value"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -490,9 +474,7 @@
                       "start": 399,
                       "end": 407
                     },
-                    "ctxt": 0,
-                    "value": "writable",
-                    "optional": false
+                    "value": "writable"
                   },
                   "value": {
                     "type": "BooleanLiteral",
@@ -545,9 +527,7 @@
               "start": 427,
               "end": 441
             },
-            "ctxt": 0,
-            "value": "defineProperty",
-            "optional": false
+            "value": "defineProperty"
           }
         },
         "arguments": [
@@ -626,9 +606,7 @@
               "start": 472,
               "end": 486
             },
-            "ctxt": 0,
-            "value": "defineProperty",
-            "optional": false
+            "value": "defineProperty"
           }
         },
         "arguments": [
@@ -674,9 +652,7 @@
                       "start": 506,
                       "end": 509
                     },
-                    "ctxt": 0,
-                    "value": "get",
-                    "optional": false
+                    "value": "get"
                   },
                   "params": [],
                   "decorators": [],
@@ -724,9 +700,7 @@
                       "start": 527,
                       "end": 532
                     },
-                    "ctxt": 0,
-                    "value": "value",
-                    "optional": false
+                    "value": "value"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -780,9 +754,7 @@
               "start": 550,
               "end": 564
             },
-            "ctxt": 0,
-            "value": "defineProperty",
-            "optional": false
+            "value": "defineProperty"
           }
         },
         "arguments": [
@@ -828,9 +800,7 @@
                       "start": 584,
                       "end": 592
                     },
-                    "ctxt": 0,
-                    "value": "writable",
-                    "optional": false
+                    "value": "writable"
                   },
                   "value": {
                     "type": "BooleanLiteral",
@@ -940,9 +910,7 @@
             "start": 665,
             "end": 670
           },
-          "ctxt": 0,
-          "value": "thing",
-          "optional": false
+          "value": "thing"
         }
       }
     },
@@ -974,9 +942,7 @@
             "start": 676,
             "end": 681
           },
-          "ctxt": 0,
-          "value": "other",
-          "optional": false
+          "value": "other"
         }
       }
     },
@@ -1008,9 +974,7 @@
             "start": 687,
             "end": 691
           },
-          "ctxt": 0,
-          "value": "prop",
-          "optional": false
+          "value": "prop"
         }
       }
     },
@@ -1042,9 +1006,7 @@
             "start": 697,
             "end": 701
           },
-          "ctxt": 0,
-          "value": "bad1",
-          "optional": false
+          "value": "bad1"
         }
       }
     },
@@ -1076,9 +1038,7 @@
             "start": 707,
             "end": 711
           },
-          "ctxt": 0,
-          "value": "bad2",
-          "optional": false
+          "value": "bad2"
         }
       }
     },
@@ -1110,9 +1070,7 @@
             "start": 717,
             "end": 721
           },
-          "ctxt": 0,
-          "value": "bad3",
-          "optional": false
+          "value": "bad3"
         }
       }
     },
@@ -1151,9 +1109,7 @@
               "start": 729,
               "end": 734
             },
-            "ctxt": 0,
-            "value": "thing",
-            "optional": false
+            "value": "thing"
           }
         },
         "right": {
@@ -1202,9 +1158,7 @@
               "start": 744,
               "end": 749
             },
-            "ctxt": 0,
-            "value": "other",
-            "optional": false
+            "value": "other"
           }
         },
         "right": {
@@ -1253,9 +1207,7 @@
               "start": 759,
               "end": 763
             },
-            "ctxt": 0,
-            "value": "prop",
-            "optional": false
+            "value": "prop"
           }
         },
         "right": {
@@ -1304,9 +1256,7 @@
               "start": 773,
               "end": 777
             },
-            "ctxt": 0,
-            "value": "bad1",
-            "optional": false
+            "value": "bad1"
           }
         },
         "right": {
@@ -1355,9 +1305,7 @@
               "start": 787,
               "end": 791
             },
-            "ctxt": 0,
-            "value": "bad2",
-            "optional": false
+            "value": "bad2"
           }
         },
         "right": {
@@ -1406,9 +1354,7 @@
               "start": 801,
               "end": 805
             },
-            "ctxt": 0,
-            "value": "bad3",
-            "optional": false
+            "value": "bad3"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/checkSpecialPropertyAssignments.json b/crates/swc_ecma_parser/tests/tsc/checkSpecialPropertyAssignments.json
index 3c529e0dc893..1d385ec54feb 100644
--- a/crates/swc_ecma_parser/tests/tsc/checkSpecialPropertyAssignments.json
+++ b/crates/swc_ecma_parser/tests/tsc/checkSpecialPropertyAssignments.json
@@ -79,9 +79,7 @@
               "start": 94,
               "end": 95
             },
-            "ctxt": 0,
-            "value": "B",
-            "optional": false
+            "value": "B"
           }
         },
         "right": {
@@ -106,9 +104,7 @@
                   "start": 110,
                   "end": 111
                 },
-                "ctxt": 0,
-                "value": "m",
-                "optional": false
+                "value": "m"
               },
               "function": {
                 "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/circular4.json b/crates/swc_ecma_parser/tests/tsc/circular4.json
index c502b5b2108b..b811eb94dcdd 100644
--- a/crates/swc_ecma_parser/tests/tsc/circular4.json
+++ b/crates/swc_ecma_parser/tests/tsc/circular4.json
@@ -139,8 +139,16 @@
                           },
                           "typeName": {
                             "type": "TsQualifiedName",
+                            "span": {
+                              "start": 142,
+                              "end": 154
+                            },
                             "left": {
                               "type": "TsQualifiedName",
+                              "span": {
+                                "start": 142,
+                                "end": 152
+                              },
                               "left": {
                                 "type": "Identifier",
                                 "span": {
@@ -157,9 +165,7 @@
                                   "start": 146,
                                   "end": 152
                                 },
-                                "ctxt": 0,
-                                "value": "nested",
-                                "optional": false
+                                "value": "nested"
                               }
                             },
                             "right": {
@@ -168,9 +174,7 @@
                                 "start": 153,
                                 "end": 154
                               },
-                              "ctxt": 0,
-                              "value": "T",
-                              "optional": false
+                              "value": "T"
                             }
                           },
                           "typeParams": null
@@ -319,8 +323,16 @@
                           },
                           "typeName": {
                             "type": "TsQualifiedName",
+                            "span": {
+                              "start": 286,
+                              "end": 298
+                            },
                             "left": {
                               "type": "TsQualifiedName",
+                              "span": {
+                                "start": 286,
+                                "end": 296
+                              },
                               "left": {
                                 "type": "Identifier",
                                 "span": {
@@ -337,9 +349,7 @@
                                   "start": 290,
                                   "end": 296
                                 },
-                                "ctxt": 0,
-                                "value": "nested",
-                                "optional": false
+                                "value": "nested"
                               }
                             },
                             "right": {
@@ -348,9 +358,7 @@
                                 "start": 297,
                                 "end": 298
                               },
-                              "ctxt": 0,
-                              "value": "T",
-                              "optional": false
+                              "value": "T"
                             }
                           },
                           "typeParams": null
diff --git a/crates/swc_ecma_parser/tests/tsc/circularImportAlias.json b/crates/swc_ecma_parser/tests/tsc/circularImportAlias.json
index 8948e0319da3..906f0b9f1b15 100644
--- a/crates/swc_ecma_parser/tests/tsc/circularImportAlias.json
+++ b/crates/swc_ecma_parser/tests/tsc/circularImportAlias.json
@@ -97,9 +97,7 @@
                       "start": 100,
                       "end": 102
                     },
-                    "ctxt": 0,
-                    "value": "id",
-                    "optional": false
+                    "value": "id"
                   },
                   "value": null,
                   "typeAnnotation": {
@@ -150,9 +148,7 @@
                     "start": 88,
                     "end": 89
                   },
-                  "ctxt": 0,
-                  "value": "C",
-                  "optional": false
+                  "value": "C"
                 }
               },
               "isAbstract": false,
@@ -227,9 +223,7 @@
                       "start": 153,
                       "end": 157
                     },
-                    "ctxt": 0,
-                    "value": "name",
-                    "optional": false
+                    "value": "name"
                   },
                   "value": null,
                   "typeAnnotation": {
@@ -441,9 +435,7 @@
                     "start": 235,
                     "end": 236
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 }
               },
               "property": {
@@ -452,9 +444,7 @@
                   "start": 237,
                   "end": 238
                 },
-                "ctxt": 0,
-                "value": "C",
-                "optional": false
+                "value": "C"
               }
             },
             "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/circularIndexedAccessErrors.json b/crates/swc_ecma_parser/tests/tsc/circularIndexedAccessErrors.json
index a81829354d83..e8252dc92231 100644
--- a/crates/swc_ecma_parser/tests/tsc/circularIndexedAccessErrors.json
+++ b/crates/swc_ecma_parser/tests/tsc/circularIndexedAccessErrors.json
@@ -461,9 +461,7 @@
                 "start": 182,
                 "end": 183
               },
-              "ctxt": 0,
-              "value": "x",
-              "optional": false
+              "value": "x"
             }
           },
           "definite": false
@@ -870,9 +868,7 @@
               "start": 315,
               "end": 316
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -973,9 +969,7 @@
               "start": 355,
               "end": 356
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -1038,9 +1032,7 @@
               "start": 373,
               "end": 374
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": {
@@ -1103,9 +1095,7 @@
               "start": 391,
               "end": 392
             },
-            "ctxt": 0,
-            "value": "z",
-            "optional": false
+            "value": "z"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/circularMultipleAssignmentDeclaration.json b/crates/swc_ecma_parser/tests/tsc/circularMultipleAssignmentDeclaration.json
index b313a8391de5..7f01ba85271b 100644
--- a/crates/swc_ecma_parser/tests/tsc/circularMultipleAssignmentDeclaration.json
+++ b/crates/swc_ecma_parser/tests/tsc/circularMultipleAssignmentDeclaration.json
@@ -40,9 +40,7 @@
               "start": 111,
               "end": 115
             },
-            "ctxt": 0,
-            "value": "next",
-            "optional": false
+            "value": "next"
           }
         },
         "right": {
@@ -74,9 +72,7 @@
                 "start": 121,
                 "end": 125
               },
-              "ctxt": 0,
-              "value": "next",
-              "optional": false
+              "value": "next"
             }
           },
           "right": {
@@ -94,9 +90,7 @@
                     "start": 131,
                     "end": 137
                   },
-                  "ctxt": 0,
-                  "value": "shared",
-                  "optional": false
+                  "value": "shared"
                 },
                 "value": {
                   "type": "ObjectExpression",
@@ -159,9 +153,7 @@
                   "start": 148,
                   "end": 152
                 },
-                "ctxt": 0,
-                "value": "next",
-                "optional": false
+                "value": "next"
               }
             },
             "property": {
@@ -170,9 +162,7 @@
                 "start": 153,
                 "end": 159
               },
-              "ctxt": 0,
-              "value": "shared",
-              "optional": false
+              "value": "shared"
             }
           },
           "property": {
@@ -181,9 +171,7 @@
               "start": 160,
               "end": 168
             },
-            "ctxt": 0,
-            "value": "mymethod",
-            "optional": false
+            "value": "mymethod"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/circularReference.json b/crates/swc_ecma_parser/tests/tsc/circularReference.json
index 8345d3a46114..17893cd59d33 100644
--- a/crates/swc_ecma_parser/tests/tsc/circularReference.json
+++ b/crates/swc_ecma_parser/tests/tsc/circularReference.json
@@ -109,9 +109,7 @@
                         "start": 96,
                         "end": 98
                       },
-                      "ctxt": 0,
-                      "value": "m1",
-                      "optional": false
+                      "value": "m1"
                     },
                     "value": null,
                     "typeAnnotation": {
@@ -128,8 +126,16 @@
                         },
                         "typeName": {
                           "type": "TsQualifiedName",
+                          "span": {
+                            "start": 100,
+                            "end": 110
+                          },
                           "left": {
                             "type": "TsQualifiedName",
+                            "span": {
+                              "start": 100,
+                              "end": 107
+                            },
                             "left": {
                               "type": "Identifier",
                               "span": {
@@ -146,9 +152,7 @@
                                 "start": 105,
                                 "end": 107
                               },
-                              "ctxt": 0,
-                              "value": "M1",
-                              "optional": false
+                              "value": "M1"
                             }
                           },
                           "right": {
@@ -157,9 +161,7 @@
                               "start": 108,
                               "end": 110
                             },
-                            "ctxt": 0,
-                            "value": "C1",
-                            "optional": false
+                            "value": "C1"
                           }
                         },
                         "typeParams": null
@@ -187,9 +189,7 @@
                         "start": 114,
                         "end": 115
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     },
                     "value": null,
                     "typeAnnotation": {
@@ -230,9 +230,7 @@
                         "start": 127,
                         "end": 138
                       },
-                      "ctxt": 0,
-                      "value": "constructor",
-                      "optional": false
+                      "value": "constructor"
                     },
                     "params": [],
                     "body": {
@@ -275,9 +273,7 @@
                                   "start": 150,
                                   "end": 152
                                 },
-                                "ctxt": 0,
-                                "value": "m1",
-                                "optional": false
+                                "value": "m1"
                               }
                             },
                             "right": {
@@ -315,9 +311,7 @@
                                       "start": 164,
                                       "end": 166
                                     },
-                                    "ctxt": 0,
-                                    "value": "M1",
-                                    "optional": false
+                                    "value": "M1"
                                   }
                                 },
                                 "property": {
@@ -326,9 +320,7 @@
                                     "start": 167,
                                     "end": 169
                                   },
-                                  "ctxt": 0,
-                                  "value": "C1",
-                                  "optional": false
+                                  "value": "C1"
                                 }
                               },
                               "arguments": [],
@@ -374,9 +366,7 @@
                                     "start": 181,
                                     "end": 183
                                   },
-                                  "ctxt": 0,
-                                  "value": "m1",
-                                  "optional": false
+                                  "value": "m1"
                                 }
                               },
                               "property": {
@@ -385,9 +375,7 @@
                                   "start": 184,
                                   "end": 185
                                 },
-                                "ctxt": 0,
-                                "value": "y",
-                                "optional": false
+                                "value": "y"
                               }
                             },
                             "right": {
@@ -439,9 +427,7 @@
                                     "start": 206,
                                     "end": 208
                                   },
-                                  "ctxt": 0,
-                                  "value": "m1",
-                                  "optional": false
+                                  "value": "m1"
                                 }
                               },
                               "property": {
@@ -450,9 +436,7 @@
                                   "start": 209,
                                   "end": 210
                                 },
-                                "ctxt": 0,
-                                "value": "x",
-                                "optional": false
+                                "value": "x"
                               }
                             },
                             "right": {
@@ -587,9 +571,7 @@
                         "start": 331,
                         "end": 333
                       },
-                      "ctxt": 0,
-                      "value": "m1",
-                      "optional": false
+                      "value": "m1"
                     },
                     "value": null,
                     "typeAnnotation": {
@@ -606,8 +588,16 @@
                         },
                         "typeName": {
                           "type": "TsQualifiedName",
+                          "span": {
+                            "start": 335,
+                            "end": 345
+                          },
                           "left": {
                             "type": "TsQualifiedName",
+                            "span": {
+                              "start": 335,
+                              "end": 342
+                            },
                             "left": {
                               "type": "Identifier",
                               "span": {
@@ -624,9 +614,7 @@
                                 "start": 340,
                                 "end": 342
                               },
-                              "ctxt": 0,
-                              "value": "M1",
-                              "optional": false
+                              "value": "M1"
                             }
                           },
                           "right": {
@@ -635,9 +623,7 @@
                               "start": 343,
                               "end": 345
                             },
-                            "ctxt": 0,
-                            "value": "C1",
-                            "optional": false
+                            "value": "C1"
                           }
                         },
                         "typeParams": null
@@ -665,9 +651,7 @@
                         "start": 349,
                         "end": 350
                       },
-                      "ctxt": 0,
-                      "value": "y",
-                      "optional": false
+                      "value": "y"
                     },
                     "value": null,
                     "typeAnnotation": {
@@ -708,9 +692,7 @@
                         "start": 361,
                         "end": 372
                       },
-                      "ctxt": 0,
-                      "value": "constructor",
-                      "optional": false
+                      "value": "constructor"
                     },
                     "params": [],
                     "body": {
@@ -753,9 +735,7 @@
                                   "start": 384,
                                   "end": 386
                                 },
-                                "ctxt": 0,
-                                "value": "m1",
-                                "optional": false
+                                "value": "m1"
                               }
                             },
                             "right": {
@@ -793,9 +773,7 @@
                                       "start": 398,
                                       "end": 400
                                     },
-                                    "ctxt": 0,
-                                    "value": "M1",
-                                    "optional": false
+                                    "value": "M1"
                                   }
                                 },
                                 "property": {
@@ -804,9 +782,7 @@
                                     "start": 401,
                                     "end": 403
                                   },
-                                  "ctxt": 0,
-                                  "value": "C1",
-                                  "optional": false
+                                  "value": "C1"
                                 }
                               },
                               "arguments": [],
@@ -852,9 +828,7 @@
                                     "start": 415,
                                     "end": 417
                                   },
-                                  "ctxt": 0,
-                                  "value": "m1",
-                                  "optional": false
+                                  "value": "m1"
                                 }
                               },
                               "property": {
@@ -863,9 +837,7 @@
                                   "start": 418,
                                   "end": 419
                                 },
-                                "ctxt": 0,
-                                "value": "y",
-                                "optional": false
+                                "value": "y"
                               }
                             },
                             "right": {
@@ -917,9 +889,7 @@
                                     "start": 443,
                                     "end": 445
                                   },
-                                  "ctxt": 0,
-                                  "value": "m1",
-                                  "optional": false
+                                  "value": "m1"
                                 }
                               },
                               "property": {
@@ -928,9 +898,7 @@
                                   "start": 446,
                                   "end": 447
                                 },
-                                "ctxt": 0,
-                                "value": "x",
-                                "optional": false
+                                "value": "x"
                               }
                             },
                             "right": {
@@ -1000,9 +968,7 @@
                                       "start": 481,
                                       "end": 483
                                     },
-                                    "ctxt": 0,
-                                    "value": "C1",
-                                    "optional": false
+                                    "value": "C1"
                                   }
                                 },
                                 "arguments": [],
@@ -1047,9 +1013,7 @@
                                   "start": 494,
                                   "end": 495
                                 },
-                                "ctxt": 0,
-                                "value": "y",
-                                "optional": false
+                                "value": "y"
                               }
                             },
                             "right": {
@@ -1098,9 +1062,7 @@
                                   "start": 515,
                                   "end": 516
                                 },
-                                "ctxt": 0,
-                                "value": "x",
-                                "optional": false
+                                "value": "x"
                               }
                             },
                             "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/circularTypeAliasForUnionWithClass.json b/crates/swc_ecma_parser/tests/tsc/circularTypeAliasForUnionWithClass.json
index e7880248609e..f442c9ff99db 100644
--- a/crates/swc_ecma_parser/tests/tsc/circularTypeAliasForUnionWithClass.json
+++ b/crates/swc_ecma_parser/tests/tsc/circularTypeAliasForUnionWithClass.json
@@ -147,9 +147,7 @@
               "start": 51,
               "end": 52
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/circularTypeofWithVarOrFunc.json b/crates/swc_ecma_parser/tests/tsc/circularTypeofWithVarOrFunc.json
index 26ac0bb21c52..abcf998ad433 100644
--- a/crates/swc_ecma_parser/tests/tsc/circularTypeofWithVarOrFunc.json
+++ b/crates/swc_ecma_parser/tests/tsc/circularTypeofWithVarOrFunc.json
@@ -621,9 +621,7 @@
                     "start": 432,
                     "end": 433
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 }
               },
               "right": {
@@ -648,9 +646,7 @@
                     "start": 442,
                     "end": 443
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 }
               }
             }
diff --git a/crates/swc_ecma_parser/tests/tsc/classAbstractAsIdentifier.json b/crates/swc_ecma_parser/tests/tsc/classAbstractAsIdentifier.json
index b9e105402d48..39def5507d8b 100644
--- a/crates/swc_ecma_parser/tests/tsc/classAbstractAsIdentifier.json
+++ b/crates/swc_ecma_parser/tests/tsc/classAbstractAsIdentifier.json
@@ -37,9 +37,7 @@
               "start": 22,
               "end": 25
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/classAbstractClinterfaceAssignability.json b/crates/swc_ecma_parser/tests/tsc/classAbstractClinterfaceAssignability.json
index 0324c972e411..58462d8b12bf 100644
--- a/crates/swc_ecma_parser/tests/tsc/classAbstractClinterfaceAssignability.json
+++ b/crates/swc_ecma_parser/tests/tsc/classAbstractClinterfaceAssignability.json
@@ -300,9 +300,7 @@
               "start": 159,
               "end": 160
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -342,9 +340,7 @@
               "start": 181,
               "end": 182
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/classAbstractImportInstantiation.json b/crates/swc_ecma_parser/tests/tsc/classAbstractImportInstantiation.json
index 382c0cccd59c..d8799e8a28a3 100644
--- a/crates/swc_ecma_parser/tests/tsc/classAbstractImportInstantiation.json
+++ b/crates/swc_ecma_parser/tests/tsc/classAbstractImportInstantiation.json
@@ -113,6 +113,10 @@
       },
       "moduleRef": {
         "type": "TsQualifiedName",
+        "span": {
+          "start": 75,
+          "end": 78
+        },
         "left": {
           "type": "Identifier",
           "span": {
@@ -129,9 +133,7 @@
             "start": 77,
             "end": 78
           },
-          "ctxt": 0,
-          "value": "A",
-          "optional": false
+          "value": "A"
         }
       }
     },
diff --git a/crates/swc_ecma_parser/tests/tsc/classAbstractInAModule.json b/crates/swc_ecma_parser/tests/tsc/classAbstractInAModule.json
index ca0fd79fcae8..b3083ac1de3f 100644
--- a/crates/swc_ecma_parser/tests/tsc/classAbstractInAModule.json
+++ b/crates/swc_ecma_parser/tests/tsc/classAbstractInAModule.json
@@ -143,9 +143,7 @@
               "start": 84,
               "end": 85
             },
-            "ctxt": 0,
-            "value": "A",
-            "optional": false
+            "value": "A"
           }
         },
         "arguments": null,
@@ -187,9 +185,7 @@
               "start": 93,
               "end": 94
             },
-            "ctxt": 0,
-            "value": "B",
-            "optional": false
+            "value": "B"
           }
         },
         "arguments": null,
diff --git a/crates/swc_ecma_parser/tests/tsc/classAbstractOverloads.json b/crates/swc_ecma_parser/tests/tsc/classAbstractOverloads.json
index 6e7ef0375853..38ba4848098c 100644
--- a/crates/swc_ecma_parser/tests/tsc/classAbstractOverloads.json
+++ b/crates/swc_ecma_parser/tests/tsc/classAbstractOverloads.json
@@ -37,9 +37,7 @@
               "start": 33,
               "end": 36
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -74,9 +72,7 @@
               "start": 53,
               "end": 56
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -125,9 +121,7 @@
               "start": 82,
               "end": 85
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -162,9 +156,7 @@
               "start": 107,
               "end": 110
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [],
@@ -199,9 +191,7 @@
               "start": 118,
               "end": 121
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [],
@@ -236,9 +226,7 @@
               "start": 138,
               "end": 141
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [],
@@ -273,9 +261,7 @@
               "start": 163,
               "end": 166
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           },
           "function": {
             "params": [],
@@ -310,9 +296,7 @@
               "start": 174,
               "end": 177
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           },
           "function": {
             "params": [],
@@ -347,9 +331,7 @@
               "start": 194,
               "end": 197
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           },
           "function": {
             "params": [],
@@ -384,9 +366,7 @@
               "start": 205,
               "end": 208
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           },
           "function": {
             "params": [],
@@ -429,9 +409,7 @@
               "start": 223,
               "end": 226
             },
-            "ctxt": 0,
-            "value": "qux",
-            "optional": false
+            "value": "qux"
           },
           "function": {
             "params": [],
@@ -493,9 +471,7 @@
               "start": 265,
               "end": 268
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -544,9 +520,7 @@
               "start": 294,
               "end": 297
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -581,9 +555,7 @@
               "start": 305,
               "end": 306
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -623,9 +595,7 @@
               "start": 330,
               "end": 333
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -660,9 +630,7 @@
               "start": 350,
               "end": 353
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/classAbstractSuperCalls.json b/crates/swc_ecma_parser/tests/tsc/classAbstractSuperCalls.json
index 592fb1c3121a..c965113a70ee 100644
--- a/crates/swc_ecma_parser/tests/tsc/classAbstractSuperCalls.json
+++ b/crates/swc_ecma_parser/tests/tsc/classAbstractSuperCalls.json
@@ -37,9 +37,7 @@
               "start": 16,
               "end": 19
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -126,9 +124,7 @@
               "start": 81,
               "end": 84
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -163,9 +159,7 @@
               "start": 92,
               "end": 95
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [],
@@ -215,9 +209,7 @@
                           "start": 106,
                           "end": 109
                         },
-                        "ctxt": 0,
-                        "value": "foo",
-                        "optional": false
+                        "value": "foo"
                       }
                     },
                     "arguments": [],
@@ -250,9 +242,7 @@
               "start": 119,
               "end": 122
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           },
           "function": {
             "params": [],
@@ -295,9 +285,7 @@
                         "start": 139,
                         "end": 142
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -363,9 +351,7 @@
               "start": 173,
               "end": 176
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -425,9 +411,7 @@
               "start": 197,
               "end": 200
             },
-            "ctxt": 0,
-            "value": "qux",
-            "optional": false
+            "value": "qux"
           },
           "function": {
             "params": [],
@@ -484,9 +468,7 @@
                             "start": 218,
                             "end": 221
                           },
-                          "ctxt": 0,
-                          "value": "foo",
-                          "optional": false
+                          "value": "foo"
                         }
                       },
                       "arguments": [],
@@ -511,9 +493,7 @@
                           "start": 233,
                           "end": 236
                         },
-                        "ctxt": 0,
-                        "value": "foo",
-                        "optional": false
+                        "value": "foo"
                       }
                     }
                   }
@@ -544,9 +524,7 @@
               "start": 273,
               "end": 277
             },
-            "ctxt": 0,
-            "value": "norf",
-            "optional": false
+            "value": "norf"
           },
           "function": {
             "params": [],
@@ -596,9 +574,7 @@
                           "start": 295,
                           "end": 298
                         },
-                        "ctxt": 0,
-                        "value": "bar",
-                        "optional": false
+                        "value": "bar"
                       }
                     },
                     "arguments": [],
@@ -667,9 +643,7 @@
               "start": 322,
               "end": 325
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -729,9 +703,7 @@
               "start": 346,
               "end": 349
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [],
@@ -781,9 +753,7 @@
                           "start": 366,
                           "end": 369
                         },
-                        "ctxt": 0,
-                        "value": "foo",
-                        "optional": false
+                        "value": "foo"
                       }
                     },
                     "arguments": [],
@@ -843,9 +813,7 @@
               "start": 422,
               "end": 425
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/classAbstractUsingAbstractMethod1.json b/crates/swc_ecma_parser/tests/tsc/classAbstractUsingAbstractMethod1.json
index d66ee8e33e86..bfab1945ebe1 100644
--- a/crates/swc_ecma_parser/tests/tsc/classAbstractUsingAbstractMethod1.json
+++ b/crates/swc_ecma_parser/tests/tsc/classAbstractUsingAbstractMethod1.json
@@ -37,9 +37,7 @@
               "start": 33,
               "end": 36
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -115,9 +113,7 @@
               "start": 76,
               "end": 79
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -213,9 +209,7 @@
               "start": 142,
               "end": 145
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -354,9 +348,7 @@
               "start": 178,
               "end": 181
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           }
         },
         "arguments": [],
@@ -444,9 +436,7 @@
               "start": 244,
               "end": 247
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           }
         },
         "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/classAndInterfaceMergeConflictingMembers.json b/crates/swc_ecma_parser/tests/tsc/classAndInterfaceMergeConflictingMembers.json
index 1c67ef2d1867..62d43a841216 100644
--- a/crates/swc_ecma_parser/tests/tsc/classAndInterfaceMergeConflictingMembers.json
+++ b/crates/swc_ecma_parser/tests/tsc/classAndInterfaceMergeConflictingMembers.json
@@ -37,9 +37,7 @@
               "start": 31,
               "end": 32
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -170,9 +168,7 @@
               "start": 113,
               "end": 114
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -303,9 +299,7 @@
               "start": 193,
               "end": 194
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/classAndInterfaceWithSameName.json b/crates/swc_ecma_parser/tests/tsc/classAndInterfaceWithSameName.json
index f4016bdd41f7..9eb429ef17a9 100644
--- a/crates/swc_ecma_parser/tests/tsc/classAndInterfaceWithSameName.json
+++ b/crates/swc_ecma_parser/tests/tsc/classAndInterfaceWithSameName.json
@@ -37,9 +37,7 @@
               "start": 11,
               "end": 14
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -195,9 +193,7 @@
                     "start": 89,
                     "end": 92
                   },
-                  "ctxt": 0,
-                  "value": "bar",
-                  "optional": false
+                  "value": "bar"
                 },
                 "value": null,
                 "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/classAndVariableWithSameName.json b/crates/swc_ecma_parser/tests/tsc/classAndVariableWithSameName.json
index 33e539b01e98..780ab63275aa 100644
--- a/crates/swc_ecma_parser/tests/tsc/classAndVariableWithSameName.json
+++ b/crates/swc_ecma_parser/tests/tsc/classAndVariableWithSameName.json
@@ -37,9 +37,7 @@
               "start": 11,
               "end": 14
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -171,9 +169,7 @@
                     "start": 99,
                     "end": 102
                   },
-                  "ctxt": 0,
-                  "value": "bar",
-                  "optional": false
+                  "value": "bar"
                 },
                 "value": null,
                 "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/classAppearsToHaveMembersOfObject.json b/crates/swc_ecma_parser/tests/tsc/classAppearsToHaveMembersOfObject.json
index e228a62b9c7d..0051f5ec8cda 100644
--- a/crates/swc_ecma_parser/tests/tsc/classAppearsToHaveMembersOfObject.json
+++ b/crates/swc_ecma_parser/tests/tsc/classAppearsToHaveMembersOfObject.json
@@ -37,9 +37,7 @@
               "start": 11,
               "end": 14
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -186,9 +184,7 @@
                   "start": 47,
                   "end": 55
                 },
-                "ctxt": 0,
-                "value": "toString",
-                "optional": false
+                "value": "toString"
               }
             },
             "arguments": [],
@@ -254,9 +250,7 @@
                   "start": 70,
                   "end": 84
                 },
-                "ctxt": 0,
-                "value": "hasOwnProperty",
-                "optional": false
+                "value": "hasOwnProperty"
               }
             },
             "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/classCanExtendConstructorFunction.json b/crates/swc_ecma_parser/tests/tsc/classCanExtendConstructorFunction.json
index dea11eb9638d..60587508761e 100644
--- a/crates/swc_ecma_parser/tests/tsc/classCanExtendConstructorFunction.json
+++ b/crates/swc_ecma_parser/tests/tsc/classCanExtendConstructorFunction.json
@@ -85,9 +85,7 @@
                     "start": 169,
                     "end": 179
                   },
-                  "ctxt": 0,
-                  "value": "numberOxen",
-                  "optional": false
+                  "value": "numberOxen"
                 }
               },
               "right": {
@@ -144,9 +142,7 @@
               "start": 233,
               "end": 239
             },
-            "ctxt": 0,
-            "value": "circle",
-            "optional": false
+            "value": "circle"
           }
         },
         "right": {
@@ -231,9 +227,7 @@
                         "start": 289,
                         "end": 295
                       },
-                      "ctxt": 0,
-                      "value": "length",
-                      "optional": false
+                      "value": "length"
                     }
                   },
                   "alternate": {
@@ -297,9 +291,7 @@
                 "start": 370,
                 "end": 379
               },
-              "ctxt": 0,
-              "value": "prototype",
-              "optional": false
+              "value": "prototype"
             }
           },
           "property": {
@@ -308,9 +300,7 @@
               "start": 380,
               "end": 384
             },
-            "ctxt": 0,
-            "value": "load",
-            "optional": false
+            "value": "load"
           }
         },
         "right": {
@@ -400,9 +390,7 @@
                 "start": 473,
                 "end": 482
               },
-              "ctxt": 0,
-              "value": "prototype",
-              "optional": false
+              "value": "prototype"
             }
           },
           "property": {
@@ -411,9 +399,7 @@
               "start": 483,
               "end": 489
             },
-            "ctxt": 0,
-            "value": "weight",
-            "optional": false
+            "value": "weight"
           }
         },
         "right": {
@@ -474,9 +460,7 @@
                   "start": 524,
                   "end": 530
                 },
-                "ctxt": 0,
-                "value": "length",
-                "optional": false
+                "value": "length"
               }
             },
             "alternate": {
@@ -545,9 +529,7 @@
                 "start": 542,
                 "end": 551
               },
-              "ctxt": 0,
-              "value": "prototype",
-              "optional": false
+              "value": "prototype"
             }
           },
           "property": {
@@ -556,9 +538,7 @@
               "start": 552,
               "end": 557
             },
-            "ctxt": 0,
-            "value": "speed",
-            "optional": false
+            "value": "speed"
           }
         },
         "right": {
@@ -611,9 +591,7 @@
                         "start": 590,
                         "end": 600
                       },
-                      "ctxt": 0,
-                      "value": "numberOxen",
-                      "optional": false
+                      "value": "numberOxen"
                     }
                   },
                   "right": {
@@ -642,9 +620,7 @@
                           "start": 608,
                           "end": 614
                         },
-                        "ctxt": 0,
-                        "value": "weight",
-                        "optional": false
+                        "value": "weight"
                       }
                     },
                     "arguments": [],
@@ -694,9 +670,7 @@
               "start": 655,
               "end": 666
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -763,9 +737,7 @@
                         "start": 732,
                         "end": 738
                       },
-                      "ctxt": 0,
-                      "value": "foonly",
-                      "optional": false
+                      "value": "foonly"
                     }
                   },
                   "right": {
@@ -796,9 +768,7 @@
               "start": 920,
               "end": 924
             },
-            "ctxt": 0,
-            "value": "load",
-            "optional": false
+            "value": "load"
           },
           "function": {
             "params": [
@@ -978,9 +948,7 @@
                                 "start": 1095,
                                 "end": 1100
                               },
-                              "ctxt": 0,
-                              "value": "speed",
-                              "optional": false
+                              "value": "speed"
                             }
                           },
                           "arguments": [],
@@ -1026,9 +994,7 @@
                                   "start": 1139,
                                   "end": 1145
                                 },
-                                "ctxt": 0,
-                                "value": "weight",
-                                "optional": false
+                                "value": "weight"
                               }
                             },
                             "arguments": [],
@@ -1174,9 +1140,7 @@
               "start": 1254,
               "end": 1264
             },
-            "ctxt": 0,
-            "value": "numberOxen",
-            "optional": false
+            "value": "numberOxen"
           }
         },
         "right": {
@@ -1201,9 +1165,7 @@
               "start": 1270,
               "end": 1276
             },
-            "ctxt": 0,
-            "value": "foonly",
-            "optional": false
+            "value": "foonly"
           }
         }
       }
@@ -1337,9 +1299,7 @@
                     "start": 1460,
                     "end": 1471
                   },
-                  "ctxt": 0,
-                  "value": "numberEaten",
-                  "optional": false
+                  "value": "numberEaten"
                 }
               },
               "right": {
@@ -1394,9 +1354,7 @@
               "start": 1535,
               "end": 1546
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -1485,9 +1443,7 @@
               "start": 1618,
               "end": 1629
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -1596,9 +1552,7 @@
               "start": 1772,
               "end": 1778
             },
-            "ctxt": 0,
-            "value": "circle",
-            "optional": false
+            "value": "circle"
           },
           "function": {
             "params": [
@@ -1702,9 +1656,7 @@
                         "start": 1829,
                         "end": 1835
                       },
-                      "ctxt": 0,
-                      "value": "length",
-                      "optional": false
+                      "value": "length"
                     }
                   }
                 }
@@ -1829,9 +1781,7 @@
             "start": 1875,
             "end": 1882
           },
-          "ctxt": 0,
-          "value": "drunkOO",
-          "optional": false
+          "value": "drunkOO"
         }
       }
     },
@@ -1863,9 +1813,7 @@
             "start": 1885,
             "end": 1895
           },
-          "ctxt": 0,
-          "value": "numberOxen",
-          "optional": false
+          "value": "numberOxen"
         }
       }
     },
@@ -1949,9 +1897,7 @@
                     "start": 2002,
                     "end": 2009
                   },
-                  "ctxt": 0,
-                  "value": "flavour",
-                  "optional": false
+                  "value": "flavour"
                 }
               },
               "right": {
@@ -2005,9 +1951,7 @@
               "start": 2115,
               "end": 2118
             },
-            "ctxt": 0,
-            "value": "log",
-            "optional": false
+            "value": "log"
           },
           "function": {
             "params": [],
@@ -2050,9 +1994,7 @@
                         "start": 2143,
                         "end": 2150
                       },
-                      "ctxt": 0,
-                      "value": "flavour",
-                      "optional": false
+                      "value": "flavour"
                     }
                   }
                 }
@@ -2178,9 +2120,7 @@
             "start": 2189,
             "end": 2196
           },
-          "ctxt": 0,
-          "value": "flavour",
-          "optional": false
+          "value": "flavour"
         }
       }
     },
@@ -2246,9 +2186,7 @@
                           "start": 2225,
                           "end": 2230
                         },
-                        "ctxt": 0,
-                        "value": "claim",
-                        "optional": false
+                        "value": "claim"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -2304,9 +2242,7 @@
               "start": 2255,
               "end": 2262
             },
-            "ctxt": 0,
-            "value": "flavour",
-            "optional": false
+            "value": "flavour"
           }
         },
         "property": {
@@ -2315,9 +2251,7 @@
             "start": 2263,
             "end": 2268
           },
-          "ctxt": 0,
-          "value": "claim",
-          "optional": false
+          "value": "claim"
         }
       }
     },
diff --git a/crates/swc_ecma_parser/tests/tsc/classConstructorAccessibility.json b/crates/swc_ecma_parser/tests/tsc/classConstructorAccessibility.json
index b6e78a66ae03..e4d32ed1f340 100644
--- a/crates/swc_ecma_parser/tests/tsc/classConstructorAccessibility.json
+++ b/crates/swc_ecma_parser/tests/tsc/classConstructorAccessibility.json
@@ -38,9 +38,7 @@
               "start": 45,
               "end": 56
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -132,9 +130,7 @@
               "start": 104,
               "end": 115
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -226,9 +222,7 @@
               "start": 165,
               "end": 176
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -537,9 +531,7 @@
                     "start": 324,
                     "end": 335
                   },
-                  "ctxt": 0,
-                  "value": "constructor",
-                  "optional": false
+                  "value": "constructor"
                 },
                 "params": [
                   {
@@ -671,9 +663,7 @@
                     "start": 393,
                     "end": 404
                   },
-                  "ctxt": 0,
-                  "value": "constructor",
-                  "optional": false
+                  "value": "constructor"
                 },
                 "params": [
                   {
@@ -805,9 +795,7 @@
                     "start": 464,
                     "end": 475
                   },
-                  "ctxt": 0,
-                  "value": "constructor",
-                  "optional": false
+                  "value": "constructor"
                 },
                 "params": [
                   {
diff --git a/crates/swc_ecma_parser/tests/tsc/classConstructorAccessibility2.json b/crates/swc_ecma_parser/tests/tsc/classConstructorAccessibility2.json
index 8b4ea8a20e01..123508cad632 100644
--- a/crates/swc_ecma_parser/tests/tsc/classConstructorAccessibility2.json
+++ b/crates/swc_ecma_parser/tests/tsc/classConstructorAccessibility2.json
@@ -38,9 +38,7 @@
               "start": 49,
               "end": 60
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -104,9 +102,7 @@
               "start": 87,
               "end": 101
             },
-            "ctxt": 0,
-            "value": "createInstance",
-            "optional": false
+            "value": "createInstance"
           },
           "function": {
             "params": [],
@@ -218,9 +214,7 @@
               "start": 153,
               "end": 164
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -284,9 +278,7 @@
               "start": 191,
               "end": 205
             },
-            "ctxt": 0,
-            "value": "createInstance",
-            "optional": false
+            "value": "createInstance"
           },
           "function": {
             "params": [],
@@ -398,9 +390,7 @@
               "start": 255,
               "end": 266
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -464,9 +454,7 @@
               "start": 293,
               "end": 307
             },
-            "ctxt": 0,
-            "value": "createInstance",
-            "optional": false
+            "value": "createInstance"
           },
           "function": {
             "params": [],
@@ -550,9 +538,7 @@
               "start": 339,
               "end": 353
             },
-            "ctxt": 0,
-            "value": "staticInstance",
-            "optional": false
+            "value": "staticInstance"
           },
           "function": {
             "params": [],
@@ -664,9 +650,7 @@
               "start": 412,
               "end": 423
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -769,9 +753,7 @@
               "start": 460,
               "end": 474
             },
-            "ctxt": 0,
-            "value": "createInstance",
-            "optional": false
+            "value": "createInstance"
           },
           "function": {
             "params": [],
@@ -855,9 +837,7 @@
               "start": 502,
               "end": 520
             },
-            "ctxt": 0,
-            "value": "createBaseInstance",
-            "optional": false
+            "value": "createBaseInstance"
           },
           "function": {
             "params": [],
@@ -941,9 +921,7 @@
               "start": 552,
               "end": 570
             },
-            "ctxt": 0,
-            "value": "staticBaseInstance",
-            "optional": false
+            "value": "staticBaseInstance"
           },
           "function": {
             "params": [],
@@ -1064,9 +1042,7 @@
               "start": 629,
               "end": 640
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -1169,9 +1145,7 @@
               "start": 677,
               "end": 691
             },
-            "ctxt": 0,
-            "value": "createInstance",
-            "optional": false
+            "value": "createInstance"
           },
           "function": {
             "params": [],
@@ -1255,9 +1229,7 @@
               "start": 719,
               "end": 737
             },
-            "ctxt": 0,
-            "value": "createBaseInstance",
-            "optional": false
+            "value": "createBaseInstance"
           },
           "function": {
             "params": [],
@@ -1341,9 +1313,7 @@
               "start": 775,
               "end": 793
             },
-            "ctxt": 0,
-            "value": "staticBaseInstance",
-            "optional": false
+            "value": "staticBaseInstance"
           },
           "function": {
             "params": [],
@@ -1464,9 +1434,7 @@
               "start": 867,
               "end": 878
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -1569,9 +1537,7 @@
               "start": 915,
               "end": 929
             },
-            "ctxt": 0,
-            "value": "createInstance",
-            "optional": false
+            "value": "createInstance"
           },
           "function": {
             "params": [],
@@ -1655,9 +1621,7 @@
               "start": 957,
               "end": 975
             },
-            "ctxt": 0,
-            "value": "createBaseInstance",
-            "optional": false
+            "value": "createBaseInstance"
           },
           "function": {
             "params": [],
@@ -1741,9 +1705,7 @@
               "start": 1017,
               "end": 1035
             },
-            "ctxt": 0,
-            "value": "staticBaseInstance",
-            "optional": false
+            "value": "staticBaseInstance"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/classConstructorAccessibility3.json b/crates/swc_ecma_parser/tests/tsc/classConstructorAccessibility3.json
index d2c1260b015e..133b6933631a 100644
--- a/crates/swc_ecma_parser/tests/tsc/classConstructorAccessibility3.json
+++ b/crates/swc_ecma_parser/tests/tsc/classConstructorAccessibility3.json
@@ -38,9 +38,7 @@
               "start": 41,
               "end": 52
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -132,9 +130,7 @@
               "start": 101,
               "end": 112
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -226,9 +222,7 @@
               "start": 164,
               "end": 175
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -320,9 +314,7 @@
               "start": 226,
               "end": 237
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
diff --git a/crates/swc_ecma_parser/tests/tsc/classConstructorAccessibility4.json b/crates/swc_ecma_parser/tests/tsc/classConstructorAccessibility4.json
index f6175e45f575..cc58236fec18 100644
--- a/crates/swc_ecma_parser/tests/tsc/classConstructorAccessibility4.json
+++ b/crates/swc_ecma_parser/tests/tsc/classConstructorAccessibility4.json
@@ -38,9 +38,7 @@
               "start": 46,
               "end": 57
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -67,9 +65,7 @@
               "start": 69,
               "end": 75
             },
-            "ctxt": 0,
-            "value": "method",
-            "optional": false
+            "value": "method"
           },
           "function": {
             "params": [],
@@ -119,9 +115,7 @@
                           "start": 110,
                           "end": 116
                         },
-                        "ctxt": 0,
-                        "value": "method",
-                        "optional": false
+                        "value": "method"
                       },
                       "function": {
                         "params": [],
@@ -276,9 +270,7 @@
               "start": 254,
               "end": 265
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -305,9 +297,7 @@
               "start": 277,
               "end": 283
             },
-            "ctxt": 0,
-            "value": "method",
-            "optional": false
+            "value": "method"
           },
           "function": {
             "params": [],
@@ -357,9 +347,7 @@
                           "start": 318,
                           "end": 324
                         },
-                        "ctxt": 0,
-                        "value": "method",
-                        "optional": false
+                        "value": "method"
                       },
                       "function": {
                         "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/classConstructorAccessibility5.json b/crates/swc_ecma_parser/tests/tsc/classConstructorAccessibility5.json
index 7905f9059864..31218e2fa521 100644
--- a/crates/swc_ecma_parser/tests/tsc/classConstructorAccessibility5.json
+++ b/crates/swc_ecma_parser/tests/tsc/classConstructorAccessibility5.json
@@ -38,9 +38,7 @@
               "start": 28,
               "end": 39
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -94,9 +92,7 @@
               "start": 88,
               "end": 92
             },
-            "ctxt": 0,
-            "value": "make",
-            "optional": false
+            "value": "make"
           },
           "function": {
             "params": [],
@@ -203,9 +199,7 @@
               "start": 148,
               "end": 152
             },
-            "ctxt": 0,
-            "value": "fake",
-            "optional": false
+            "value": "fake"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/classConstructorOverloadsAccessibility.json b/crates/swc_ecma_parser/tests/tsc/classConstructorOverloadsAccessibility.json
index 49de20e96cb1..aa60430f3729 100644
--- a/crates/swc_ecma_parser/tests/tsc/classConstructorOverloadsAccessibility.json
+++ b/crates/swc_ecma_parser/tests/tsc/classConstructorOverloadsAccessibility.json
@@ -38,9 +38,7 @@
               "start": 42,
               "end": 53
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -94,9 +92,7 @@
               "start": 86,
               "end": 97
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -150,9 +146,7 @@
               "start": 127,
               "end": 138
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -206,9 +200,7 @@
               "start": 159,
               "end": 170
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -263,9 +255,7 @@
               "start": 206,
               "end": 217
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -319,9 +309,7 @@
               "start": 239,
               "end": 250
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -375,9 +363,7 @@
               "start": 263,
               "end": 274
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -432,9 +418,7 @@
               "start": 310,
               "end": 321
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -488,9 +472,7 @@
               "start": 344,
               "end": 355
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -544,9 +526,7 @@
               "start": 378,
               "end": 389
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -601,9 +581,7 @@
               "start": 415,
               "end": 426
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -657,9 +635,7 @@
               "start": 439,
               "end": 450
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -713,9 +689,7 @@
               "start": 470,
               "end": 481
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
diff --git a/crates/swc_ecma_parser/tests/tsc/classConstructorParametersAccessibility.json b/crates/swc_ecma_parser/tests/tsc/classConstructorParametersAccessibility.json
index 72d7b8856400..7d8f346e7fc1 100644
--- a/crates/swc_ecma_parser/tests/tsc/classConstructorParametersAccessibility.json
+++ b/crates/swc_ecma_parser/tests/tsc/classConstructorParametersAccessibility.json
@@ -38,9 +38,7 @@
               "start": 16,
               "end": 27
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -183,9 +181,7 @@
             "start": 67,
             "end": 68
           },
-          "ctxt": 0,
-          "value": "x",
-          "optional": false
+          "value": "x"
         }
       }
     },
@@ -222,9 +218,7 @@
               "start": 92,
               "end": 103
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -367,9 +361,7 @@
             "start": 144,
             "end": 145
           },
-          "ctxt": 0,
-          "value": "p",
-          "optional": false
+          "value": "p"
         }
       }
     },
@@ -406,9 +398,7 @@
               "start": 181,
               "end": 192
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -551,9 +541,7 @@
             "start": 235,
             "end": 236
           },
-          "ctxt": 0,
-          "value": "p",
-          "optional": false
+          "value": "p"
         }
       }
     },
@@ -590,9 +578,7 @@
               "start": 288,
               "end": 299
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -700,9 +686,7 @@
                       "start": 344,
                       "end": 345
                     },
-                    "ctxt": 0,
-                    "value": "p",
-                    "optional": false
+                    "value": "p"
                   }
                 }
               }
diff --git a/crates/swc_ecma_parser/tests/tsc/classConstructorParametersAccessibility2.json b/crates/swc_ecma_parser/tests/tsc/classConstructorParametersAccessibility2.json
index 69ee18b082df..7f7ef35e0f53 100644
--- a/crates/swc_ecma_parser/tests/tsc/classConstructorParametersAccessibility2.json
+++ b/crates/swc_ecma_parser/tests/tsc/classConstructorParametersAccessibility2.json
@@ -38,9 +38,7 @@
               "start": 16,
               "end": 27
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -183,9 +181,7 @@
             "start": 68,
             "end": 69
           },
-          "ctxt": 0,
-          "value": "x",
-          "optional": false
+          "value": "x"
         }
       }
     },
@@ -222,9 +218,7 @@
               "start": 93,
               "end": 104
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -367,9 +361,7 @@
             "start": 146,
             "end": 147
           },
-          "ctxt": 0,
-          "value": "p",
-          "optional": false
+          "value": "p"
         }
       }
     },
@@ -406,9 +398,7 @@
               "start": 183,
               "end": 194
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -551,9 +541,7 @@
             "start": 238,
             "end": 239
           },
-          "ctxt": 0,
-          "value": "p",
-          "optional": false
+          "value": "p"
         }
       }
     },
@@ -590,9 +578,7 @@
               "start": 291,
               "end": 302
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -700,9 +686,7 @@
                       "start": 347,
                       "end": 348
                     },
-                    "ctxt": 0,
-                    "value": "p",
-                    "optional": false
+                    "value": "p"
                   }
                 }
               }
diff --git a/crates/swc_ecma_parser/tests/tsc/classConstructorParametersAccessibility3.json b/crates/swc_ecma_parser/tests/tsc/classConstructorParametersAccessibility3.json
index 4ee1f270f987..103a294211b1 100644
--- a/crates/swc_ecma_parser/tests/tsc/classConstructorParametersAccessibility3.json
+++ b/crates/swc_ecma_parser/tests/tsc/classConstructorParametersAccessibility3.json
@@ -38,9 +38,7 @@
               "start": 18,
               "end": 29
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -132,9 +130,7 @@
               "start": 91,
               "end": 102
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -245,9 +241,7 @@
                       "start": 154,
                       "end": 155
                     },
-                    "ctxt": 0,
-                    "value": "p",
-                    "optional": false
+                    "value": "p"
                   }
                 }
               }
@@ -356,9 +350,7 @@
             "start": 190,
             "end": 191
           },
-          "ctxt": 0,
-          "value": "p",
-          "optional": false
+          "value": "p"
         }
       }
     }
diff --git a/crates/swc_ecma_parser/tests/tsc/classDeclarationLoop.json b/crates/swc_ecma_parser/tests/tsc/classDeclarationLoop.json
index c8ff00d3b5d0..3d7c0a07a179 100644
--- a/crates/swc_ecma_parser/tests/tsc/classDeclarationLoop.json
+++ b/crates/swc_ecma_parser/tests/tsc/classDeclarationLoop.json
@@ -176,9 +176,7 @@
                     "start": 70,
                     "end": 74
                   },
-                  "ctxt": 0,
-                  "value": "prop",
-                  "optional": false
+                  "value": "prop"
                 },
                 "value": {
                   "type": "Identifier",
@@ -243,9 +241,7 @@
                     "start": 94,
                     "end": 98
                   },
-                  "ctxt": 0,
-                  "value": "push",
-                  "optional": false
+                  "value": "push"
                 }
               },
               "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/classDoesNotDependOnPrivateMember.json b/crates/swc_ecma_parser/tests/tsc/classDoesNotDependOnPrivateMember.json
index c822ae302497..877dbd199301 100644
--- a/crates/swc_ecma_parser/tests/tsc/classDoesNotDependOnPrivateMember.json
+++ b/crates/swc_ecma_parser/tests/tsc/classDoesNotDependOnPrivateMember.json
@@ -96,9 +96,7 @@
                       "start": 90,
                       "end": 91
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": null,
                   "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/classExpression.json b/crates/swc_ecma_parser/tests/tsc/classExpression.json
index ef6e43bf0453..9c68d5712881 100644
--- a/crates/swc_ecma_parser/tests/tsc/classExpression.json
+++ b/crates/swc_ecma_parser/tests/tsc/classExpression.json
@@ -103,9 +103,7 @@
                     "start": 36,
                     "end": 39
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": {
                   "type": "ClassExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/classExpression3.json b/crates/swc_ecma_parser/tests/tsc/classExpression3.json
index da50971a33de..f1c18b020cc4 100644
--- a/crates/swc_ecma_parser/tests/tsc/classExpression3.json
+++ b/crates/swc_ecma_parser/tests/tsc/classExpression3.json
@@ -54,9 +54,7 @@
                     "start": 65,
                     "end": 66
                   },
-                  "ctxt": 0,
-                  "value": "c",
-                  "optional": false
+                  "value": "c"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -101,9 +99,7 @@
                       "start": 55,
                       "end": 56
                     },
-                    "ctxt": 0,
-                    "value": "b",
-                    "optional": false
+                    "value": "b"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -148,9 +144,7 @@
                         "start": 45,
                         "end": 46
                       },
-                      "ctxt": 0,
-                      "value": "a",
-                      "optional": false
+                      "value": "a"
                     },
                     "value": {
                       "type": "NumericLiteral",
@@ -272,9 +266,7 @@
             "start": 93,
             "end": 94
           },
-          "ctxt": 0,
-          "value": "a",
-          "optional": false
+          "value": "a"
         }
       }
     },
@@ -306,9 +298,7 @@
             "start": 98,
             "end": 99
           },
-          "ctxt": 0,
-          "value": "b",
-          "optional": false
+          "value": "b"
         }
       }
     },
@@ -340,9 +330,7 @@
             "start": 103,
             "end": 104
           },
-          "ctxt": 0,
-          "value": "c",
-          "optional": false
+          "value": "c"
         }
       }
     }
diff --git a/crates/swc_ecma_parser/tests/tsc/classExpression4.json b/crates/swc_ecma_parser/tests/tsc/classExpression4.json
index 4493f16e9394..97322fa89ce8 100644
--- a/crates/swc_ecma_parser/tests/tsc/classExpression4.json
+++ b/crates/swc_ecma_parser/tests/tsc/classExpression4.json
@@ -54,9 +54,7 @@
                     "start": 21,
                     "end": 24
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "function": {
                   "params": [],
@@ -199,9 +197,7 @@
                   "start": 78,
                   "end": 81
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             },
             "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/classExpression5.json b/crates/swc_ecma_parser/tests/tsc/classExpression5.json
index fe3c91168c28..be080bfd8cfa 100644
--- a/crates/swc_ecma_parser/tests/tsc/classExpression5.json
+++ b/crates/swc_ecma_parser/tests/tsc/classExpression5.json
@@ -53,9 +53,7 @@
                       "start": 17,
                       "end": 19
                     },
-                    "ctxt": 0,
-                    "value": "hi",
-                    "optional": false
+                    "value": "hi"
                   },
                   "function": {
                     "params": [],
@@ -119,9 +117,7 @@
               "start": 56,
               "end": 58
             },
-            "ctxt": 0,
-            "value": "hi",
-            "optional": false
+            "value": "hi"
           }
         },
         "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/classExpressionES63.json b/crates/swc_ecma_parser/tests/tsc/classExpressionES63.json
index c00db614610b..b1c7dfc6f034 100644
--- a/crates/swc_ecma_parser/tests/tsc/classExpressionES63.json
+++ b/crates/swc_ecma_parser/tests/tsc/classExpressionES63.json
@@ -54,9 +54,7 @@
                     "start": 81,
                     "end": 82
                   },
-                  "ctxt": 0,
-                  "value": "c",
-                  "optional": false
+                  "value": "c"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -101,9 +99,7 @@
                       "start": 71,
                       "end": 72
                     },
-                    "ctxt": 0,
-                    "value": "b",
-                    "optional": false
+                    "value": "b"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -148,9 +144,7 @@
                         "start": 61,
                         "end": 62
                       },
-                      "ctxt": 0,
-                      "value": "a",
-                      "optional": false
+                      "value": "a"
                     },
                     "value": {
                       "type": "NumericLiteral",
@@ -272,9 +266,7 @@
             "start": 109,
             "end": 110
           },
-          "ctxt": 0,
-          "value": "a",
-          "optional": false
+          "value": "a"
         }
       }
     },
@@ -306,9 +298,7 @@
             "start": 114,
             "end": 115
           },
-          "ctxt": 0,
-          "value": "b",
-          "optional": false
+          "value": "b"
         }
       }
     },
@@ -340,9 +330,7 @@
             "start": 119,
             "end": 120
           },
-          "ctxt": 0,
-          "value": "c",
-          "optional": false
+          "value": "c"
         }
       }
     }
diff --git a/crates/swc_ecma_parser/tests/tsc/classExpressionLoop.json b/crates/swc_ecma_parser/tests/tsc/classExpressionLoop.json
index 15bd0cc61f6c..f846d823bcab 100644
--- a/crates/swc_ecma_parser/tests/tsc/classExpressionLoop.json
+++ b/crates/swc_ecma_parser/tests/tsc/classExpressionLoop.json
@@ -179,9 +179,7 @@
                     "start": 54,
                     "end": 58
                   },
-                  "ctxt": 0,
-                  "value": "push",
-                  "optional": false
+                  "value": "push"
                 }
               },
               "arguments": [
@@ -218,9 +216,7 @@
                             "start": 77,
                             "end": 81
                           },
-                          "ctxt": 0,
-                          "value": "prop",
-                          "optional": false
+                          "value": "prop"
                         },
                         "value": {
                           "type": "Identifier",
diff --git a/crates/swc_ecma_parser/tests/tsc/classExtendingClass.json b/crates/swc_ecma_parser/tests/tsc/classExtendingClass.json
index 0f27b0a34aff..b5dc47d9f85a 100644
--- a/crates/swc_ecma_parser/tests/tsc/classExtendingClass.json
+++ b/crates/swc_ecma_parser/tests/tsc/classExtendingClass.json
@@ -37,9 +37,7 @@
               "start": 15,
               "end": 18
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -79,9 +77,7 @@
               "start": 32,
               "end": 37
             },
-            "ctxt": 0,
-            "value": "thing",
-            "optional": false
+            "value": "thing"
           },
           "function": {
             "params": [],
@@ -124,9 +120,7 @@
               "start": 55,
               "end": 60
             },
-            "ctxt": 0,
-            "value": "other",
-            "optional": false
+            "value": "other"
           },
           "function": {
             "params": [],
@@ -196,9 +190,7 @@
               "start": 94,
               "end": 97
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "value": null,
           "typeAnnotation": {
@@ -347,9 +339,7 @@
                 "start": 130,
                 "end": 133
               },
-              "ctxt": 0,
-              "value": "foo",
-              "optional": false
+              "value": "foo"
             }
           },
           "definite": false
@@ -405,9 +395,7 @@
                 "start": 146,
                 "end": 149
               },
-              "ctxt": 0,
-              "value": "bar",
-              "optional": false
+              "value": "bar"
             }
           },
           "definite": false
@@ -470,9 +458,7 @@
                   "start": 162,
                   "end": 167
                 },
-                "ctxt": 0,
-                "value": "thing",
-                "optional": false
+                "value": "thing"
               }
             },
             "arguments": [],
@@ -538,9 +524,7 @@
                   "start": 182,
                   "end": 187
                 },
-                "ctxt": 0,
-                "value": "other",
-                "optional": false
+                "value": "other"
               }
             },
             "arguments": [],
@@ -582,9 +566,7 @@
               "start": 210,
               "end": 213
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -634,9 +616,7 @@
               "start": 222,
               "end": 227
             },
-            "ctxt": 0,
-            "value": "thing",
-            "optional": false
+            "value": "thing"
           },
           "function": {
             "params": [
@@ -723,9 +703,7 @@
               "start": 249,
               "end": 254
             },
-            "ctxt": 0,
-            "value": "other",
-            "optional": false
+            "value": "other"
           },
           "function": {
             "params": [
@@ -899,9 +877,7 @@
               "start": 303,
               "end": 306
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "value": null,
           "typeAnnotation": {
@@ -1122,9 +1098,7 @@
                 "start": 351,
                 "end": 354
               },
-              "ctxt": 0,
-              "value": "foo",
-              "optional": false
+              "value": "foo"
             }
           },
           "definite": false
@@ -1180,9 +1154,7 @@
                 "start": 368,
                 "end": 371
               },
-              "ctxt": 0,
-              "value": "bar",
-              "optional": false
+              "value": "bar"
             }
           },
           "definite": false
@@ -1245,9 +1217,7 @@
                   "start": 385,
                   "end": 390
                 },
-                "ctxt": 0,
-                "value": "thing",
-                "optional": false
+                "value": "thing"
               }
             },
             "arguments": [
@@ -1326,9 +1296,7 @@
                   "start": 408,
                   "end": 413
                 },
-                "ctxt": 0,
-                "value": "other",
-                "optional": false
+                "value": "other"
               }
             },
             "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/classExtendingClassLikeType.json b/crates/swc_ecma_parser/tests/tsc/classExtendingClassLikeType.json
index 6fac73f49856..d515be3ccc3c 100644
--- a/crates/swc_ecma_parser/tests/tsc/classExtendingClassLikeType.json
+++ b/crates/swc_ecma_parser/tests/tsc/classExtendingClassLikeType.json
@@ -980,9 +980,7 @@
               "start": 401,
               "end": 412
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -1074,9 +1072,7 @@
                         "start": 459,
                         "end": 460
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   },
                   "right": {
@@ -1122,9 +1118,7 @@
                         "start": 481,
                         "end": 482
                       },
-                      "ctxt": 0,
-                      "value": "y",
-                      "optional": false
+                      "value": "y"
                     }
                   },
                   "right": {
@@ -1202,9 +1196,7 @@
               "start": 541,
               "end": 552
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -1333,9 +1325,7 @@
                         "start": 612,
                         "end": 613
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   },
                   "right": {
@@ -1381,9 +1371,7 @@
                         "start": 632,
                         "end": 633
                       },
-                      "ctxt": 0,
-                      "value": "y",
-                      "optional": false
+                      "value": "y"
                     }
                   },
                   "right": {
@@ -1477,9 +1465,7 @@
               "start": 698,
               "end": 709
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -1571,9 +1557,7 @@
                         "start": 753,
                         "end": 754
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   },
                   "right": {
@@ -1619,9 +1603,7 @@
                         "start": 775,
                         "end": 776
                       },
-                      "ctxt": 0,
-                      "value": "y",
-                      "optional": false
+                      "value": "y"
                     }
                   },
                   "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/classExtendingNonConstructor.json b/crates/swc_ecma_parser/tests/tsc/classExtendingNonConstructor.json
index 48a3d19aab72..861b887f81b1 100644
--- a/crates/swc_ecma_parser/tests/tsc/classExtendingNonConstructor.json
+++ b/crates/swc_ecma_parser/tests/tsc/classExtendingNonConstructor.json
@@ -111,9 +111,7 @@
                     "start": 39,
                     "end": 40
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 }
               },
               "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/classExtendingNull.json b/crates/swc_ecma_parser/tests/tsc/classExtendingNull.json
index 29525367f656..7a57b3544152 100644
--- a/crates/swc_ecma_parser/tests/tsc/classExtendingNull.json
+++ b/crates/swc_ecma_parser/tests/tsc/classExtendingNull.json
@@ -108,9 +108,7 @@
               "start": 79,
               "end": 80
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": {
             "type": "NumericLiteral",
@@ -177,9 +175,7 @@
               "start": 114,
               "end": 115
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": {
             "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/classExtendsItselfIndirectly.json b/crates/swc_ecma_parser/tests/tsc/classExtendsItselfIndirectly.json
index cd10161778c6..f6536460b8d7 100644
--- a/crates/swc_ecma_parser/tests/tsc/classExtendsItselfIndirectly.json
+++ b/crates/swc_ecma_parser/tests/tsc/classExtendsItselfIndirectly.json
@@ -37,9 +37,7 @@
               "start": 21,
               "end": 24
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -115,9 +113,7 @@
               "start": 66,
               "end": 69
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "value": null,
           "typeAnnotation": {
@@ -193,9 +189,7 @@
               "start": 102,
               "end": 105
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           },
           "value": null,
           "typeAnnotation": {
@@ -271,9 +265,7 @@
               "start": 146,
               "end": 149
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -415,9 +407,7 @@
               "start": 194,
               "end": 197
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "value": null,
           "typeAnnotation": {
@@ -559,9 +549,7 @@
               "start": 233,
               "end": 236
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/classExtendsItselfIndirectly2.json b/crates/swc_ecma_parser/tests/tsc/classExtendsItselfIndirectly2.json
index 7e4c2f78da96..73f6b142dfab 100644
--- a/crates/swc_ecma_parser/tests/tsc/classExtendsItselfIndirectly2.json
+++ b/crates/swc_ecma_parser/tests/tsc/classExtendsItselfIndirectly2.json
@@ -37,9 +37,7 @@
               "start": 23,
               "end": 26
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -90,9 +88,7 @@
             "start": 19,
             "end": 20
           },
-          "ctxt": 0,
-          "value": "E",
-          "optional": false
+          "value": "E"
         }
       },
       "isAbstract": false,
@@ -163,9 +159,7 @@
                       "start": 90,
                       "end": 93
                     },
-                    "ctxt": 0,
-                    "value": "bar",
-                    "optional": false
+                    "value": "bar"
                   },
                   "value": null,
                   "typeAnnotation": {
@@ -276,9 +270,7 @@
                       "start": 153,
                       "end": 156
                     },
-                    "ctxt": 0,
-                    "value": "baz",
-                    "optional": false
+                    "value": "baz"
                   },
                   "value": null,
                   "typeAnnotation": {
@@ -329,9 +321,7 @@
                     "start": 149,
                     "end": 150
                   },
-                  "ctxt": 0,
-                  "value": "D",
-                  "optional": false
+                  "value": "D"
                 }
               },
               "isAbstract": false,
@@ -400,9 +390,7 @@
                     "start": 216,
                     "end": 219
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -463,9 +451,7 @@
                   "start": 208,
                   "end": 210
                 },
-                "ctxt": 0,
-                "value": "E2",
-                "optional": false
+                "value": "E2"
               }
             },
             "isAbstract": false,
@@ -592,9 +578,7 @@
                             "start": 294,
                             "end": 297
                           },
-                          "ctxt": 0,
-                          "value": "bar",
-                          "optional": false
+                          "value": "bar"
                         },
                         "value": null,
                         "typeAnnotation": {
@@ -771,9 +755,7 @@
                             "start": 371,
                             "end": 374
                           },
-                          "ctxt": 0,
-                          "value": "baz",
-                          "optional": false
+                          "value": "baz"
                         },
                         "value": null,
                         "typeAnnotation": {
@@ -834,9 +816,7 @@
                           "start": 363,
                           "end": 365
                         },
-                        "ctxt": 0,
-                        "value": "D2",
-                        "optional": false
+                        "value": "D2"
                       }
                     },
                     "isAbstract": false,
diff --git a/crates/swc_ecma_parser/tests/tsc/classExtendsItselfIndirectly3.json b/crates/swc_ecma_parser/tests/tsc/classExtendsItselfIndirectly3.json
index 96c2f4900c0c..b3d8bfa74b9e 100644
--- a/crates/swc_ecma_parser/tests/tsc/classExtendsItselfIndirectly3.json
+++ b/crates/swc_ecma_parser/tests/tsc/classExtendsItselfIndirectly3.json
@@ -37,9 +37,7 @@
               "start": 73,
               "end": 76
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -115,9 +113,7 @@
               "start": 170,
               "end": 173
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "value": null,
           "typeAnnotation": {
@@ -193,9 +189,7 @@
               "start": 258,
               "end": 261
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           },
           "value": null,
           "typeAnnotation": {
@@ -271,9 +265,7 @@
               "start": 354,
               "end": 357
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -415,9 +407,7 @@
               "start": 454,
               "end": 457
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "value": null,
           "typeAnnotation": {
@@ -559,9 +549,7 @@
               "start": 545,
               "end": 548
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/classExtendsShadowedConstructorFunction.json b/crates/swc_ecma_parser/tests/tsc/classExtendsShadowedConstructorFunction.json
index c83752f5dc01..7b23b3b6483f 100644
--- a/crates/swc_ecma_parser/tests/tsc/classExtendsShadowedConstructorFunction.json
+++ b/crates/swc_ecma_parser/tests/tsc/classExtendsShadowedConstructorFunction.json
@@ -37,9 +37,7 @@
               "start": 11,
               "end": 14
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -171,9 +169,7 @@
                     "start": 135,
                     "end": 138
                   },
-                  "ctxt": 0,
-                  "value": "bar",
-                  "optional": false
+                  "value": "bar"
                 },
                 "value": null,
                 "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/classImplementsMergedClassInterface.json b/crates/swc_ecma_parser/tests/tsc/classImplementsMergedClassInterface.json
index 82190f3db16a..e21fbf9fb63d 100644
--- a/crates/swc_ecma_parser/tests/tsc/classImplementsMergedClassInterface.json
+++ b/crates/swc_ecma_parser/tests/tsc/classImplementsMergedClassInterface.json
@@ -37,9 +37,7 @@
               "start": 24,
               "end": 25
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -215,9 +213,7 @@
               "start": 174,
               "end": 175
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -303,9 +299,7 @@
               "start": 240,
               "end": 241
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": {
@@ -391,9 +385,7 @@
               "start": 292,
               "end": 293
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -433,9 +425,7 @@
               "start": 308,
               "end": 309
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/classIsSubtypeOfBaseType.json b/crates/swc_ecma_parser/tests/tsc/classIsSubtypeOfBaseType.json
index 62090cd5315f..d5f1f203b858 100644
--- a/crates/swc_ecma_parser/tests/tsc/classIsSubtypeOfBaseType.json
+++ b/crates/swc_ecma_parser/tests/tsc/classIsSubtypeOfBaseType.json
@@ -37,9 +37,7 @@
               "start": 21,
               "end": 24
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -146,9 +144,7 @@
               "start": 83,
               "end": 86
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -347,9 +343,7 @@
               "start": 191,
               "end": 194
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/classPropertyAsPrivate.json b/crates/swc_ecma_parser/tests/tsc/classPropertyAsPrivate.json
index 780ff6e3df07..b6fa63abdd1b 100644
--- a/crates/swc_ecma_parser/tests/tsc/classPropertyAsPrivate.json
+++ b/crates/swc_ecma_parser/tests/tsc/classPropertyAsPrivate.json
@@ -37,9 +37,7 @@
               "start": 23,
               "end": 24
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -79,9 +77,7 @@
               "start": 50,
               "end": 51
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "function": {
             "params": [],
@@ -139,9 +135,7 @@
               "start": 87,
               "end": 88
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "function": {
             "params": [
@@ -204,9 +198,7 @@
               "start": 108,
               "end": 111
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -249,9 +241,7 @@
               "start": 138,
               "end": 139
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -291,9 +281,7 @@
               "start": 172,
               "end": 173
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "function": {
             "params": [],
@@ -351,9 +339,7 @@
               "start": 216,
               "end": 217
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "function": {
             "params": [
@@ -416,9 +402,7 @@
               "start": 244,
               "end": 247
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -540,9 +524,7 @@
             "start": 283,
             "end": 284
           },
-          "ctxt": 0,
-          "value": "x",
-          "optional": false
+          "value": "x"
         }
       }
     },
@@ -574,9 +556,7 @@
             "start": 288,
             "end": 289
           },
-          "ctxt": 0,
-          "value": "y",
-          "optional": false
+          "value": "y"
         }
       }
     },
@@ -615,9 +595,7 @@
               "start": 293,
               "end": 294
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           }
         },
         "right": {
@@ -666,9 +644,7 @@
               "start": 302,
               "end": 305
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           }
         },
         "arguments": [],
@@ -703,9 +679,7 @@
             "start": 312,
             "end": 313
           },
-          "ctxt": 0,
-          "value": "a",
-          "optional": false
+          "value": "a"
         }
       }
     },
@@ -744,9 +718,7 @@
               "start": 317,
               "end": 318
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           }
         },
         "arguments": [],
@@ -788,9 +760,7 @@
               "start": 324,
               "end": 325
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           }
         },
         "right": {
@@ -839,9 +809,7 @@
               "start": 333,
               "end": 336
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           }
         },
         "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/classPropertyAsProtected.json b/crates/swc_ecma_parser/tests/tsc/classPropertyAsProtected.json
index 8e1f1a491695..3545a7d3f071 100644
--- a/crates/swc_ecma_parser/tests/tsc/classPropertyAsProtected.json
+++ b/crates/swc_ecma_parser/tests/tsc/classPropertyAsProtected.json
@@ -37,9 +37,7 @@
               "start": 25,
               "end": 26
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -79,9 +77,7 @@
               "start": 54,
               "end": 55
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "function": {
             "params": [],
@@ -139,9 +135,7 @@
               "start": 93,
               "end": 94
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "function": {
             "params": [
@@ -204,9 +198,7 @@
               "start": 116,
               "end": 119
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -249,9 +241,7 @@
               "start": 148,
               "end": 149
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -291,9 +281,7 @@
               "start": 184,
               "end": 185
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "function": {
             "params": [],
@@ -351,9 +339,7 @@
               "start": 230,
               "end": 231
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "function": {
             "params": [
@@ -416,9 +402,7 @@
               "start": 260,
               "end": 263
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -540,9 +524,7 @@
             "start": 299,
             "end": 300
           },
-          "ctxt": 0,
-          "value": "x",
-          "optional": false
+          "value": "x"
         }
       }
     },
@@ -574,9 +556,7 @@
             "start": 304,
             "end": 305
           },
-          "ctxt": 0,
-          "value": "y",
-          "optional": false
+          "value": "y"
         }
       }
     },
@@ -615,9 +595,7 @@
               "start": 309,
               "end": 310
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           }
         },
         "right": {
@@ -666,9 +644,7 @@
               "start": 318,
               "end": 321
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           }
         },
         "arguments": [],
@@ -703,9 +679,7 @@
             "start": 328,
             "end": 329
           },
-          "ctxt": 0,
-          "value": "a",
-          "optional": false
+          "value": "a"
         }
       }
     },
@@ -744,9 +718,7 @@
               "start": 333,
               "end": 334
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           }
         },
         "arguments": [],
@@ -788,9 +760,7 @@
               "start": 340,
               "end": 341
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           }
         },
         "right": {
@@ -839,9 +809,7 @@
               "start": 349,
               "end": 352
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           }
         },
         "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/classPropertyIsPublicByDefault.json b/crates/swc_ecma_parser/tests/tsc/classPropertyIsPublicByDefault.json
index 1a50ff9498e9..ac65738d58f5 100644
--- a/crates/swc_ecma_parser/tests/tsc/classPropertyIsPublicByDefault.json
+++ b/crates/swc_ecma_parser/tests/tsc/classPropertyIsPublicByDefault.json
@@ -37,9 +37,7 @@
               "start": 15,
               "end": 16
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -79,9 +77,7 @@
               "start": 34,
               "end": 35
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "function": {
             "params": [],
@@ -139,9 +135,7 @@
               "start": 63,
               "end": 64
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "function": {
             "params": [
@@ -204,9 +198,7 @@
               "start": 76,
               "end": 79
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -249,9 +241,7 @@
               "start": 98,
               "end": 99
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -291,9 +281,7 @@
               "start": 124,
               "end": 125
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "function": {
             "params": [],
@@ -351,9 +339,7 @@
               "start": 160,
               "end": 161
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "function": {
             "params": [
@@ -416,9 +402,7 @@
               "start": 180,
               "end": 183
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -540,9 +524,7 @@
             "start": 205,
             "end": 206
           },
-          "ctxt": 0,
-          "value": "x",
-          "optional": false
+          "value": "x"
         }
       }
     },
@@ -574,9 +556,7 @@
             "start": 210,
             "end": 211
           },
-          "ctxt": 0,
-          "value": "y",
-          "optional": false
+          "value": "y"
         }
       }
     },
@@ -615,9 +595,7 @@
               "start": 215,
               "end": 216
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           }
         },
         "right": {
@@ -666,9 +644,7 @@
               "start": 224,
               "end": 227
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           }
         },
         "arguments": [],
@@ -703,9 +679,7 @@
             "start": 234,
             "end": 235
           },
-          "ctxt": 0,
-          "value": "a",
-          "optional": false
+          "value": "a"
         }
       }
     },
@@ -744,9 +718,7 @@
               "start": 239,
               "end": 240
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           }
         },
         "arguments": [],
@@ -788,9 +760,7 @@
               "start": 246,
               "end": 247
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           }
         },
         "right": {
@@ -839,9 +809,7 @@
               "start": 255,
               "end": 258
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           }
         },
         "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/classStaticBlock11.json b/crates/swc_ecma_parser/tests/tsc/classStaticBlock11.json
index cc8d165fb1b1..714e6388c32b 100644
--- a/crates/swc_ecma_parser/tests/tsc/classStaticBlock11.json
+++ b/crates/swc_ecma_parser/tests/tsc/classStaticBlock11.json
@@ -103,9 +103,7 @@
               "start": 68,
               "end": 79
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
diff --git a/crates/swc_ecma_parser/tests/tsc/classStaticBlock13.json b/crates/swc_ecma_parser/tests/tsc/classStaticBlock13.json
index d092c91f375e..28fe0d20cf28 100644
--- a/crates/swc_ecma_parser/tests/tsc/classStaticBlock13.json
+++ b/crates/swc_ecma_parser/tests/tsc/classStaticBlock13.json
@@ -107,9 +107,7 @@
                         "start": 124,
                         "end": 127
                       },
-                      "ctxt": 0,
-                      "value": "log",
-                      "optional": false
+                      "value": "log"
                     }
                   },
                   "arguments": [
@@ -160,9 +158,7 @@
               "start": 141,
               "end": 144
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/classStaticBlock15.json b/crates/swc_ecma_parser/tests/tsc/classStaticBlock15.json
index dd356e4958ef..ee4412300655 100644
--- a/crates/swc_ecma_parser/tests/tsc/classStaticBlock15.json
+++ b/crates/swc_ecma_parser/tests/tsc/classStaticBlock15.json
@@ -294,9 +294,7 @@
               "start": 230,
               "end": 233
             },
-            "ctxt": 0,
-            "value": "log",
-            "optional": false
+            "value": "log"
           }
         },
         "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/classStaticBlock17.json b/crates/swc_ecma_parser/tests/tsc/classStaticBlock17.json
index 0d69937cd389..2679583469c3 100644
--- a/crates/swc_ecma_parser/tests/tsc/classStaticBlock17.json
+++ b/crates/swc_ecma_parser/tests/tsc/classStaticBlock17.json
@@ -293,9 +293,7 @@
               "start": 115,
               "end": 126
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -404,9 +402,7 @@
               "start": 165,
               "end": 169
             },
-            "ctxt": 0,
-            "value": "getX",
-            "optional": false
+            "value": "getX"
           },
           "function": {
             "params": [],
@@ -520,9 +516,7 @@
                             "start": 233,
                             "end": 237
                           },
-                          "ctxt": 0,
-                          "value": "getX",
-                          "optional": false
+                          "value": "getX"
                         },
                         "params": [
                           {
@@ -606,9 +600,7 @@
                             "start": 268,
                             "end": 272
                           },
-                          "ctxt": 0,
-                          "value": "setX",
-                          "optional": false
+                          "value": "setX"
                         },
                         "params": [
                           {
@@ -775,9 +767,7 @@
               "start": 331,
               "end": 342
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -888,9 +878,7 @@
                             "start": 373,
                             "end": 377
                           },
-                          "ctxt": 0,
-                          "value": "getX",
-                          "optional": false
+                          "value": "getX"
                         }
                       },
                       "arguments": [
@@ -949,9 +937,7 @@
                         "start": 400,
                         "end": 404
                       },
-                      "ctxt": 0,
-                      "value": "setX",
-                      "optional": false
+                      "value": "setX"
                     }
                   },
                   "arguments": [
@@ -1185,9 +1171,7 @@
               "start": 473,
               "end": 477
             },
-            "ctxt": 0,
-            "value": "getX",
-            "optional": false
+            "value": "getX"
           }
         },
         "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/classStaticBlock18.json b/crates/swc_ecma_parser/tests/tsc/classStaticBlock18.json
index 0ef3cadccfb1..e2829b62e8c7 100644
--- a/crates/swc_ecma_parser/tests/tsc/classStaticBlock18.json
+++ b/crates/swc_ecma_parser/tests/tsc/classStaticBlock18.json
@@ -61,9 +61,7 @@
                       "start": 88,
                       "end": 91
                     },
-                    "ctxt": 0,
-                    "value": "foo",
-                    "optional": false
+                    "value": "foo"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -148,9 +146,7 @@
                                       "start": 149,
                                       "end": 152
                                     },
-                                    "ctxt": 0,
-                                    "value": "bar",
-                                    "optional": false
+                                    "value": "bar"
                                   },
                                   "value": {
                                     "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/classStaticBlock24.json b/crates/swc_ecma_parser/tests/tsc/classStaticBlock24.json
index a9dc97acbf44..ed0bc196ab2d 100644
--- a/crates/swc_ecma_parser/tests/tsc/classStaticBlock24.json
+++ b/crates/swc_ecma_parser/tests/tsc/classStaticBlock24.json
@@ -43,9 +43,7 @@
                 "start": 99,
                 "end": 100
               },
-              "ctxt": 0,
-              "value": "x",
-              "optional": false
+              "value": "x"
             },
             "value": null,
             "typeAnnotation": {
@@ -122,9 +120,7 @@
                           "start": 127,
                           "end": 128
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       }
                     },
                     "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/classStaticBlock27.json b/crates/swc_ecma_parser/tests/tsc/classStaticBlock27.json
index e3b746c77836..0cc82d4eaf18 100644
--- a/crates/swc_ecma_parser/tests/tsc/classStaticBlock27.json
+++ b/crates/swc_ecma_parser/tests/tsc/classStaticBlock27.json
@@ -49,9 +49,7 @@
                   "start": 86,
                   "end": 90
                 },
-                "ctxt": 0,
-                "value": "prop",
-                "optional": false
+                "value": "prop"
               },
               "value": {
                 "type": "NumericLiteral",
@@ -122,9 +120,7 @@
                             "start": 124,
                             "end": 127
                           },
-                          "ctxt": 0,
-                          "value": "log",
-                          "optional": false
+                          "value": "log"
                         }
                       },
                       "arguments": [
@@ -152,9 +148,7 @@
                                 "start": 132,
                                 "end": 136
                               },
-                              "ctxt": 0,
-                              "value": "prop",
-                              "optional": false
+                              "value": "prop"
                             }
                           }
                         }
@@ -198,9 +192,7 @@
                             "start": 151,
                             "end": 155
                           },
-                          "ctxt": 0,
-                          "value": "prop",
-                          "optional": false
+                          "value": "prop"
                         }
                       }
                     }
@@ -257,9 +249,7 @@
                             "start": 194,
                             "end": 197
                           },
-                          "ctxt": 0,
-                          "value": "log",
-                          "optional": false
+                          "value": "log"
                         }
                       },
                       "arguments": [
@@ -287,9 +277,7 @@
                                 "start": 202,
                                 "end": 206
                               },
-                              "ctxt": 0,
-                              "value": "prop",
-                              "optional": false
+                              "value": "prop"
                             }
                           }
                         }
@@ -333,9 +321,7 @@
                             "start": 221,
                             "end": 225
                           },
-                          "ctxt": 0,
-                          "value": "prop",
-                          "optional": false
+                          "value": "prop"
                         }
                       }
                     }
@@ -392,9 +378,7 @@
                             "start": 264,
                             "end": 267
                           },
-                          "ctxt": 0,
-                          "value": "log",
-                          "optional": false
+                          "value": "log"
                         }
                       },
                       "arguments": [
@@ -422,9 +406,7 @@
                                 "start": 272,
                                 "end": 276
                               },
-                              "ctxt": 0,
-                              "value": "prop",
-                              "optional": false
+                              "value": "prop"
                             }
                           }
                         }
@@ -468,9 +450,7 @@
                             "start": 291,
                             "end": 295
                           },
-                          "ctxt": 0,
-                          "value": "prop",
-                          "optional": false
+                          "value": "prop"
                         }
                       }
                     }
diff --git a/crates/swc_ecma_parser/tests/tsc/classStaticBlock28.json b/crates/swc_ecma_parser/tests/tsc/classStaticBlock28.json
index cb183e1adf7f..0e35777d174c 100644
--- a/crates/swc_ecma_parser/tests/tsc/classStaticBlock28.json
+++ b/crates/swc_ecma_parser/tests/tsc/classStaticBlock28.json
@@ -165,9 +165,7 @@
               "start": 93,
               "end": 96
             },
-            "ctxt": 0,
-            "value": "log",
-            "optional": false
+            "value": "log"
           }
         },
         "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/classStaticBlock3.json b/crates/swc_ecma_parser/tests/tsc/classStaticBlock3.json
index 020ec2074fa1..3ef8631405ee 100644
--- a/crates/swc_ecma_parser/tests/tsc/classStaticBlock3.json
+++ b/crates/swc_ecma_parser/tests/tsc/classStaticBlock3.json
@@ -77,9 +77,7 @@
               "start": 64,
               "end": 66
             },
-            "ctxt": 0,
-            "value": "f1",
-            "optional": false
+            "value": "f1"
           },
           "value": {
             "type": "NumericLiteral",
@@ -150,9 +148,7 @@
                         "start": 102,
                         "end": 105
                       },
-                      "ctxt": 0,
-                      "value": "log",
-                      "optional": false
+                      "value": "log"
                     }
                   },
                   "arguments": [
@@ -180,9 +176,7 @@
                             "start": 108,
                             "end": 110
                           },
-                          "ctxt": 0,
-                          "value": "f1",
-                          "optional": false
+                          "value": "f1"
                         }
                       }
                     },
@@ -210,9 +204,7 @@
                             "start": 114,
                             "end": 116
                           },
-                          "ctxt": 0,
-                          "value": "f2",
-                          "optional": false
+                          "value": "f2"
                         }
                       }
                     },
@@ -240,9 +232,7 @@
                             "start": 120,
                             "end": 122
                           },
-                          "ctxt": 0,
-                          "value": "f3",
-                          "optional": false
+                          "value": "f3"
                         }
                       }
                     }
@@ -265,9 +255,7 @@
               "start": 142,
               "end": 144
             },
-            "ctxt": 0,
-            "value": "f2",
-            "optional": false
+            "value": "f2"
           },
           "value": {
             "type": "NumericLiteral",
@@ -338,9 +326,7 @@
                         "start": 180,
                         "end": 183
                       },
-                      "ctxt": 0,
-                      "value": "log",
-                      "optional": false
+                      "value": "log"
                     }
                   },
                   "arguments": [
@@ -368,9 +354,7 @@
                             "start": 186,
                             "end": 188
                           },
-                          "ctxt": 0,
-                          "value": "f1",
-                          "optional": false
+                          "value": "f1"
                         }
                       }
                     },
@@ -398,9 +382,7 @@
                             "start": 192,
                             "end": 194
                           },
-                          "ctxt": 0,
-                          "value": "f2",
-                          "optional": false
+                          "value": "f2"
                         }
                       }
                     },
@@ -428,9 +410,7 @@
                             "start": 198,
                             "end": 200
                           },
-                          "ctxt": 0,
-                          "value": "f3",
-                          "optional": false
+                          "value": "f3"
                         }
                       }
                     }
@@ -453,9 +433,7 @@
               "start": 220,
               "end": 222
             },
-            "ctxt": 0,
-            "value": "f3",
-            "optional": false
+            "value": "f3"
           },
           "value": {
             "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/classStaticBlock4.json b/crates/swc_ecma_parser/tests/tsc/classStaticBlock4.json
index 120422e02cb2..8154ebcd2a4e 100644
--- a/crates/swc_ecma_parser/tests/tsc/classStaticBlock4.json
+++ b/crates/swc_ecma_parser/tests/tsc/classStaticBlock4.json
@@ -37,9 +37,7 @@
               "start": 50,
               "end": 52
             },
-            "ctxt": 0,
-            "value": "s1",
-            "optional": false
+            "value": "s1"
           },
           "value": {
             "type": "NumericLiteral",
@@ -100,9 +98,7 @@
                       "start": 85,
                       "end": 87
                     },
-                    "ctxt": 0,
-                    "value": "s1",
-                    "optional": false
+                    "value": "s1"
                   }
                 }
               },
@@ -134,9 +130,7 @@
                       "start": 99,
                       "end": 101
                     },
-                    "ctxt": 0,
-                    "value": "s1",
-                    "optional": false
+                    "value": "s1"
                   }
                 }
               },
@@ -165,9 +159,7 @@
                       "start": 117,
                       "end": 119
                     },
-                    "ctxt": 0,
-                    "value": "s2",
-                    "optional": false
+                    "value": "s2"
                   }
                 }
               },
@@ -199,9 +191,7 @@
                       "start": 131,
                       "end": 133
                     },
-                    "ctxt": 0,
-                    "value": "s2",
-                    "optional": false
+                    "value": "s2"
                   }
                 }
               }
@@ -220,9 +210,7 @@
               "start": 153,
               "end": 155
             },
-            "ctxt": 0,
-            "value": "s2",
-            "optional": false
+            "value": "s2"
           },
           "value": {
             "type": "NumericLiteral",
@@ -256,9 +244,7 @@
               "start": 172,
               "end": 175
             },
-            "ctxt": 0,
-            "value": "ss2",
-            "optional": false
+            "value": "ss2"
           },
           "value": {
             "type": "MemberExpression",
@@ -279,9 +265,7 @@
                 "start": 183,
                 "end": 185
               },
-              "ctxt": 0,
-              "value": "s1",
-              "optional": false
+              "value": "s1"
             }
           },
           "typeAnnotation": null,
diff --git a/crates/swc_ecma_parser/tests/tsc/classStaticBlock5.json b/crates/swc_ecma_parser/tests/tsc/classStaticBlock5.json
index 490c6e2f7392..0e591b27433e 100644
--- a/crates/swc_ecma_parser/tests/tsc/classStaticBlock5.json
+++ b/crates/swc_ecma_parser/tests/tsc/classStaticBlock5.json
@@ -37,9 +37,7 @@
               "start": 63,
               "end": 64
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": {
             "type": "NumericLiteral",
@@ -73,9 +71,7 @@
               "start": 81,
               "end": 82
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": {
             "type": "NumericLiteral",
@@ -136,9 +132,7 @@
               "start": 122,
               "end": 123
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": {
             "type": "NumericLiteral",
@@ -172,9 +166,7 @@
               "start": 140,
               "end": 141
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           },
           "value": {
             "type": "SuperPropExpression",
@@ -195,9 +187,7 @@
                 "start": 150,
                 "end": 151
               },
-              "ctxt": 0,
-              "value": "a",
-              "optional": false
+              "value": "a"
             }
           },
           "typeAnnotation": null,
@@ -250,9 +240,7 @@
                       "start": 179,
                       "end": 180
                     },
-                    "ctxt": 0,
-                    "value": "b",
-                    "optional": false
+                    "value": "b"
                   }
                 }
               },
@@ -281,9 +269,7 @@
                       "start": 196,
                       "end": 197
                     },
-                    "ctxt": 0,
-                    "value": "b",
-                    "optional": false
+                    "value": "b"
                   }
                 }
               },
@@ -312,9 +298,7 @@
                       "start": 213,
                       "end": 214
                     },
-                    "ctxt": 0,
-                    "value": "a",
-                    "optional": false
+                    "value": "a"
                   }
                 }
               }
diff --git a/crates/swc_ecma_parser/tests/tsc/classStaticBlock9.json b/crates/swc_ecma_parser/tests/tsc/classStaticBlock9.json
index a9fea5a8deeb..19a515848966 100644
--- a/crates/swc_ecma_parser/tests/tsc/classStaticBlock9.json
+++ b/crates/swc_ecma_parser/tests/tsc/classStaticBlock9.json
@@ -37,9 +37,7 @@
               "start": 62,
               "end": 65
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "value": {
             "type": "BinaryExpression",
@@ -70,9 +68,7 @@
                   "start": 70,
                   "end": 73
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             },
             "right": {
@@ -145,9 +141,7 @@
                         "start": 101,
                         "end": 104
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   },
                   "right": {
@@ -176,9 +170,7 @@
               "start": 127,
               "end": 130
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": {
             "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/classStaticBlockUseBeforeDef2.json b/crates/swc_ecma_parser/tests/tsc/classStaticBlockUseBeforeDef2.json
index 074240fd187e..8fe6dd86b21b 100644
--- a/crates/swc_ecma_parser/tests/tsc/classStaticBlockUseBeforeDef2.json
+++ b/crates/swc_ecma_parser/tests/tsc/classStaticBlockUseBeforeDef2.json
@@ -71,9 +71,7 @@
                         "start": 99,
                         "end": 100
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   },
                   "right": {
@@ -102,9 +100,7 @@
               "start": 123,
               "end": 124
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": null,
diff --git a/crates/swc_ecma_parser/tests/tsc/classStaticBlockUseBeforeDef3.json b/crates/swc_ecma_parser/tests/tsc/classStaticBlockUseBeforeDef3.json
index deabdc0caf7e..b6e227449f42 100644
--- a/crates/swc_ecma_parser/tests/tsc/classStaticBlockUseBeforeDef3.json
+++ b/crates/swc_ecma_parser/tests/tsc/classStaticBlockUseBeforeDef3.json
@@ -74,9 +74,7 @@
                         "start": 69,
                         "end": 80
                       },
-                      "ctxt": 0,
-                      "value": "doSomething",
-                      "optional": false
+                      "value": "doSomething"
                     }
                   },
                   "arguments": [],
@@ -98,9 +96,7 @@
               "start": 122,
               "end": 133
             },
-            "ctxt": 0,
-            "value": "doSomething",
-            "optional": false
+            "value": "doSomething"
           },
           "function": {
             "params": [],
@@ -153,9 +149,7 @@
                           "start": 153,
                           "end": 156
                         },
-                        "ctxt": 0,
-                        "value": "log",
-                        "optional": false
+                        "value": "log"
                       }
                     },
                     "arguments": [
@@ -265,9 +259,7 @@
                         "start": 220,
                         "end": 223
                       },
-                      "ctxt": 0,
-                      "value": "log",
-                      "optional": false
+                      "value": "log"
                     }
                   },
                   "arguments": [
@@ -407,9 +399,7 @@
                         "start": 317,
                         "end": 320
                       },
-                      "ctxt": 0,
-                      "value": "log",
-                      "optional": false
+                      "value": "log"
                     }
                   },
                   "arguments": [
@@ -629,9 +619,7 @@
               "start": 482,
               "end": 483
             },
-            "ctxt": 0,
-            "value": "t",
-            "optional": false
+            "value": "t"
           },
           "value": {
             "type": "NumericLiteral",
@@ -665,9 +653,7 @@
               "start": 501,
               "end": 512
             },
-            "ctxt": 0,
-            "value": "doSomething",
-            "optional": false
+            "value": "doSomething"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/classWithBaseClassButNoConstructor.json b/crates/swc_ecma_parser/tests/tsc/classWithBaseClassButNoConstructor.json
index 4d9af8c44396..dd6c2bd99911 100644
--- a/crates/swc_ecma_parser/tests/tsc/classWithBaseClassButNoConstructor.json
+++ b/crates/swc_ecma_parser/tests/tsc/classWithBaseClassButNoConstructor.json
@@ -38,9 +38,7 @@
               "start": 18,
               "end": 29
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -128,9 +126,7 @@
               "start": 75,
               "end": 78
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -363,9 +359,7 @@
               "start": 177,
               "end": 188
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -515,9 +509,7 @@
               "start": 240,
               "end": 243
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -855,9 +847,7 @@
               "start": 392,
               "end": 395
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -1175,9 +1165,7 @@
               "start": 514,
               "end": 517
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/classWithConstructors.json b/crates/swc_ecma_parser/tests/tsc/classWithConstructors.json
index 37d777a86db5..a292939984e9 100644
--- a/crates/swc_ecma_parser/tests/tsc/classWithConstructors.json
+++ b/crates/swc_ecma_parser/tests/tsc/classWithConstructors.json
@@ -63,9 +63,7 @@
                     "start": 43,
                     "end": 54
                   },
-                  "ctxt": 0,
-                  "value": "constructor",
-                  "optional": false
+                  "value": "constructor"
                 },
                 "params": [
                   {
@@ -269,9 +267,7 @@
                     "start": 161,
                     "end": 172
                   },
-                  "ctxt": 0,
-                  "value": "constructor",
-                  "optional": false
+                  "value": "constructor"
                 },
                 "params": [
                   {
@@ -325,9 +321,7 @@
                     "start": 193,
                     "end": 204
                   },
-                  "ctxt": 0,
-                  "value": "constructor",
-                  "optional": false
+                  "value": "constructor"
                 },
                 "params": [
                   {
@@ -381,9 +375,7 @@
                     "start": 225,
                     "end": 236
                   },
-                  "ctxt": 0,
-                  "value": "constructor",
-                  "optional": false
+                  "value": "constructor"
                 },
                 "params": [
                   {
@@ -893,9 +885,7 @@
                     "start": 513,
                     "end": 524
                   },
-                  "ctxt": 0,
-                  "value": "constructor",
-                  "optional": false
+                  "value": "constructor"
                 },
                 "params": [
                   {
@@ -1139,9 +1129,7 @@
                     "start": 631,
                     "end": 642
                   },
-                  "ctxt": 0,
-                  "value": "constructor",
-                  "optional": false
+                  "value": "constructor"
                 },
                 "params": [
                   {
@@ -1205,9 +1193,7 @@
                     "start": 658,
                     "end": 669
                   },
-                  "ctxt": 0,
-                  "value": "constructor",
-                  "optional": false
+                  "value": "constructor"
                 },
                 "params": [
                   {
@@ -1314,9 +1300,7 @@
                     "start": 691,
                     "end": 702
                   },
-                  "ctxt": 0,
-                  "value": "constructor",
-                  "optional": false
+                  "value": "constructor"
                 },
                 "params": [
                   {
diff --git a/crates/swc_ecma_parser/tests/tsc/classWithEmptyBody.json b/crates/swc_ecma_parser/tests/tsc/classWithEmptyBody.json
index edee8d6a3279..6d311b2d6fe9 100644
--- a/crates/swc_ecma_parser/tests/tsc/classWithEmptyBody.json
+++ b/crates/swc_ecma_parser/tests/tsc/classWithEmptyBody.json
@@ -216,9 +216,7 @@
                   "start": 52,
                   "end": 55
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               },
               "value": {
                 "type": "StringLiteral",
@@ -315,9 +313,7 @@
               "start": 91,
               "end": 102
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -541,9 +537,7 @@
                   "start": 172,
                   "end": 175
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               },
               "value": {
                 "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/classWithNoConstructorOrBaseClass.json b/crates/swc_ecma_parser/tests/tsc/classWithNoConstructorOrBaseClass.json
index 973f8408c203..856907b4706a 100644
--- a/crates/swc_ecma_parser/tests/tsc/classWithNoConstructorOrBaseClass.json
+++ b/crates/swc_ecma_parser/tests/tsc/classWithNoConstructorOrBaseClass.json
@@ -37,9 +37,7 @@
               "start": 15,
               "end": 16
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -198,9 +196,7 @@
               "start": 77,
               "end": 78
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -250,9 +246,7 @@
               "start": 87,
               "end": 88
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/classWithOnlyPublicMembersEquivalentToInterface.json b/crates/swc_ecma_parser/tests/tsc/classWithOnlyPublicMembersEquivalentToInterface.json
index c886bddc138e..e751841ab273 100644
--- a/crates/swc_ecma_parser/tests/tsc/classWithOnlyPublicMembersEquivalentToInterface.json
+++ b/crates/swc_ecma_parser/tests/tsc/classWithOnlyPublicMembersEquivalentToInterface.json
@@ -37,9 +37,7 @@
               "start": 61,
               "end": 62
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -79,9 +77,7 @@
               "start": 83,
               "end": 84
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "function": {
             "params": [
@@ -187,9 +183,7 @@
               "start": 136,
               "end": 137
             },
-            "ctxt": 0,
-            "value": "z",
-            "optional": false
+            "value": "z"
           },
           "function": {
             "params": [],
@@ -249,9 +243,7 @@
               "start": 169,
               "end": 170
             },
-            "ctxt": 0,
-            "value": "z",
-            "optional": false
+            "value": "z"
           },
           "function": {
             "params": [
diff --git a/crates/swc_ecma_parser/tests/tsc/classWithOnlyPublicMembersEquivalentToInterface2.json b/crates/swc_ecma_parser/tests/tsc/classWithOnlyPublicMembersEquivalentToInterface2.json
index d40e4d6beb94..0543f73bb531 100644
--- a/crates/swc_ecma_parser/tests/tsc/classWithOnlyPublicMembersEquivalentToInterface2.json
+++ b/crates/swc_ecma_parser/tests/tsc/classWithOnlyPublicMembersEquivalentToInterface2.json
@@ -37,9 +37,7 @@
               "start": 61,
               "end": 62
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -79,9 +77,7 @@
               "start": 83,
               "end": 84
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "function": {
             "params": [
@@ -187,9 +183,7 @@
               "start": 136,
               "end": 137
             },
-            "ctxt": 0,
-            "value": "z",
-            "optional": false
+            "value": "z"
           },
           "function": {
             "params": [],
@@ -249,9 +243,7 @@
               "start": 169,
               "end": 170
             },
-            "ctxt": 0,
-            "value": "z",
-            "optional": false
+            "value": "z"
           },
           "function": {
             "params": [
@@ -477,9 +469,7 @@
               "start": 262,
               "end": 265
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/classWithOptionalParameter.json b/crates/swc_ecma_parser/tests/tsc/classWithOptionalParameter.json
index 8693622edb37..94c0ddc1636b 100644
--- a/crates/swc_ecma_parser/tests/tsc/classWithOptionalParameter.json
+++ b/crates/swc_ecma_parser/tests/tsc/classWithOptionalParameter.json
@@ -37,9 +37,7 @@
               "start": 79,
               "end": 80
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": true
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -79,9 +77,7 @@
               "start": 95,
               "end": 96
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": true
+            "value": "f"
           },
           "function": {
             "params": [],
@@ -151,9 +147,7 @@
               "start": 124,
               "end": 125
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": true
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -203,9 +197,7 @@
               "start": 135,
               "end": 136
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": true
+            "value": "f"
           },
           "function": {
             "params": [
diff --git a/crates/swc_ecma_parser/tests/tsc/classWithPrivateProperty.json b/crates/swc_ecma_parser/tests/tsc/classWithPrivateProperty.json
index 9b7b1fe8ed44..282a7311d787 100644
--- a/crates/swc_ecma_parser/tests/tsc/classWithPrivateProperty.json
+++ b/crates/swc_ecma_parser/tests/tsc/classWithPrivateProperty.json
@@ -37,9 +37,7 @@
               "start": 79,
               "end": 80
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": null,
@@ -65,9 +63,7 @@
               "start": 94,
               "end": 95
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": {
             "type": "StringLiteral",
@@ -101,9 +97,7 @@
               "start": 114,
               "end": 115
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": {
             "type": "StringLiteral",
@@ -151,9 +145,7 @@
               "start": 142,
               "end": 143
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           },
           "function": {
             "params": [],
@@ -213,9 +205,7 @@
               "start": 172,
               "end": 173
             },
-            "ctxt": 0,
-            "value": "d",
-            "optional": false
+            "value": "d"
           },
           "value": {
             "type": "ArrowFunctionExpression",
@@ -262,9 +252,7 @@
               "start": 205,
               "end": 206
             },
-            "ctxt": 0,
-            "value": "e",
-            "optional": false
+            "value": "e"
           },
           "value": null,
           "typeAnnotation": null,
@@ -290,9 +278,7 @@
               "start": 227,
               "end": 228
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [],
@@ -352,9 +338,7 @@
               "start": 264,
               "end": 265
             },
-            "ctxt": 0,
-            "value": "g",
-            "optional": false
+            "value": "g"
           },
           "value": {
             "type": "ArrowFunctionExpression",
@@ -510,9 +494,7 @@
                 "start": 317,
                 "end": 318
               },
-              "ctxt": 0,
-              "value": "x",
-              "optional": false
+              "value": "x"
             }
           },
           "definite": false
@@ -582,9 +564,7 @@
                 "start": 339,
                 "end": 340
               },
-              "ctxt": 0,
-              "value": "a",
-              "optional": false
+              "value": "a"
             }
           },
           "definite": false
@@ -654,9 +634,7 @@
                 "start": 361,
                 "end": 362
               },
-              "ctxt": 0,
-              "value": "b",
-              "optional": false
+              "value": "b"
             }
           },
           "definite": false
@@ -733,9 +711,7 @@
                   "start": 383,
                   "end": 384
                 },
-                "ctxt": 0,
-                "value": "c",
-                "optional": false
+                "value": "c"
               }
             },
             "arguments": [],
@@ -815,9 +791,7 @@
                   "start": 407,
                   "end": 408
                 },
-                "ctxt": 0,
-                "value": "d",
-                "optional": false
+                "value": "d"
               }
             },
             "arguments": [],
@@ -890,9 +864,7 @@
                 "start": 431,
                 "end": 432
               },
-              "ctxt": 0,
-              "value": "e",
-              "optional": false
+              "value": "e"
             }
           },
           "definite": false
@@ -969,9 +941,7 @@
                   "start": 453,
                   "end": 454
                 },
-                "ctxt": 0,
-                "value": "f",
-                "optional": false
+                "value": "f"
               }
             },
             "arguments": [],
@@ -1051,9 +1021,7 @@
                   "start": 477,
                   "end": 478
                 },
-                "ctxt": 0,
-                "value": "g",
-                "optional": false
+                "value": "g"
               }
             },
             "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/classWithProtectedProperty.json b/crates/swc_ecma_parser/tests/tsc/classWithProtectedProperty.json
index c5892a44357e..b80cd1e2db61 100644
--- a/crates/swc_ecma_parser/tests/tsc/classWithProtectedProperty.json
+++ b/crates/swc_ecma_parser/tests/tsc/classWithProtectedProperty.json
@@ -37,9 +37,7 @@
               "start": 83,
               "end": 84
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": null,
@@ -65,9 +63,7 @@
               "start": 100,
               "end": 101
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": {
             "type": "StringLiteral",
@@ -101,9 +97,7 @@
               "start": 122,
               "end": 123
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": {
             "type": "StringLiteral",
@@ -151,9 +145,7 @@
               "start": 152,
               "end": 153
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           },
           "function": {
             "params": [],
@@ -213,9 +205,7 @@
               "start": 184,
               "end": 185
             },
-            "ctxt": 0,
-            "value": "d",
-            "optional": false
+            "value": "d"
           },
           "value": {
             "type": "ArrowFunctionExpression",
@@ -262,9 +252,7 @@
               "start": 219,
               "end": 220
             },
-            "ctxt": 0,
-            "value": "e",
-            "optional": false
+            "value": "e"
           },
           "value": null,
           "typeAnnotation": null,
@@ -290,9 +278,7 @@
               "start": 243,
               "end": 244
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [],
@@ -352,9 +338,7 @@
               "start": 282,
               "end": 283
             },
-            "ctxt": 0,
-            "value": "g",
-            "optional": false
+            "value": "g"
           },
           "value": {
             "type": "ArrowFunctionExpression",
@@ -428,9 +412,7 @@
               "start": 323,
               "end": 329
             },
-            "ctxt": 0,
-            "value": "method",
-            "optional": false
+            "value": "method"
           },
           "function": {
             "params": [],
@@ -562,9 +544,7 @@
                             "start": 407,
                             "end": 408
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         }
                       },
                       "definite": false
@@ -634,9 +614,7 @@
                             "start": 437,
                             "end": 438
                           },
-                          "ctxt": 0,
-                          "value": "a",
-                          "optional": false
+                          "value": "a"
                         }
                       },
                       "definite": false
@@ -706,9 +684,7 @@
                             "start": 467,
                             "end": 468
                           },
-                          "ctxt": 0,
-                          "value": "b",
-                          "optional": false
+                          "value": "b"
                         }
                       },
                       "definite": false
@@ -785,9 +761,7 @@
                               "start": 497,
                               "end": 498
                             },
-                            "ctxt": 0,
-                            "value": "c",
-                            "optional": false
+                            "value": "c"
                           }
                         },
                         "arguments": [],
@@ -867,9 +841,7 @@
                               "start": 529,
                               "end": 530
                             },
-                            "ctxt": 0,
-                            "value": "d",
-                            "optional": false
+                            "value": "d"
                           }
                         },
                         "arguments": [],
@@ -942,9 +914,7 @@
                             "start": 561,
                             "end": 562
                           },
-                          "ctxt": 0,
-                          "value": "e",
-                          "optional": false
+                          "value": "e"
                         }
                       },
                       "definite": false
@@ -1021,9 +991,7 @@
                               "start": 591,
                               "end": 592
                             },
-                            "ctxt": 0,
-                            "value": "f",
-                            "optional": false
+                            "value": "f"
                           }
                         },
                         "arguments": [],
@@ -1103,9 +1071,7 @@
                               "start": 623,
                               "end": 624
                             },
-                            "ctxt": 0,
-                            "value": "g",
-                            "optional": false
+                            "value": "g"
                           }
                         },
                         "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/classWithPublicProperty.json b/crates/swc_ecma_parser/tests/tsc/classWithPublicProperty.json
index 63f1d21b6fa4..a1911a361365 100644
--- a/crates/swc_ecma_parser/tests/tsc/classWithPublicProperty.json
+++ b/crates/swc_ecma_parser/tests/tsc/classWithPublicProperty.json
@@ -37,9 +37,7 @@
               "start": 22,
               "end": 23
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": null,
@@ -65,9 +63,7 @@
               "start": 36,
               "end": 37
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": {
             "type": "StringLiteral",
@@ -101,9 +97,7 @@
               "start": 55,
               "end": 56
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": {
             "type": "StringLiteral",
@@ -151,9 +145,7 @@
               "start": 82,
               "end": 83
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           },
           "function": {
             "params": [],
@@ -213,9 +205,7 @@
               "start": 111,
               "end": 112
             },
-            "ctxt": 0,
-            "value": "d",
-            "optional": false
+            "value": "d"
           },
           "value": {
             "type": "ArrowFunctionExpression",
@@ -262,9 +252,7 @@
               "start": 143,
               "end": 144
             },
-            "ctxt": 0,
-            "value": "e",
-            "optional": false
+            "value": "e"
           },
           "value": null,
           "typeAnnotation": null,
@@ -290,9 +278,7 @@
               "start": 164,
               "end": 165
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [],
@@ -352,9 +338,7 @@
               "start": 200,
               "end": 201
             },
-            "ctxt": 0,
-            "value": "g",
-            "optional": false
+            "value": "g"
           },
           "value": {
             "type": "ArrowFunctionExpression",
@@ -510,9 +494,7 @@
                 "start": 279,
                 "end": 280
               },
-              "ctxt": 0,
-              "value": "x",
-              "optional": false
+              "value": "x"
             }
           },
           "definite": false
@@ -582,9 +564,7 @@
                 "start": 301,
                 "end": 302
               },
-              "ctxt": 0,
-              "value": "a",
-              "optional": false
+              "value": "a"
             }
           },
           "definite": false
@@ -654,9 +634,7 @@
                 "start": 323,
                 "end": 324
               },
-              "ctxt": 0,
-              "value": "b",
-              "optional": false
+              "value": "b"
             }
           },
           "definite": false
@@ -733,9 +711,7 @@
                   "start": 345,
                   "end": 346
                 },
-                "ctxt": 0,
-                "value": "c",
-                "optional": false
+                "value": "c"
               }
             },
             "arguments": [],
@@ -815,9 +791,7 @@
                   "start": 369,
                   "end": 370
                 },
-                "ctxt": 0,
-                "value": "d",
-                "optional": false
+                "value": "d"
               }
             },
             "arguments": [],
@@ -890,9 +864,7 @@
                 "start": 393,
                 "end": 394
               },
-              "ctxt": 0,
-              "value": "e",
-              "optional": false
+              "value": "e"
             }
           },
           "definite": false
@@ -969,9 +941,7 @@
                   "start": 415,
                   "end": 416
                 },
-                "ctxt": 0,
-                "value": "f",
-                "optional": false
+                "value": "f"
               }
             },
             "arguments": [],
@@ -1051,9 +1021,7 @@
                   "start": 439,
                   "end": 440
                 },
-                "ctxt": 0,
-                "value": "g",
-                "optional": false
+                "value": "g"
               }
             },
             "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/classWithStaticFieldInParameterBindingPattern.2.json b/crates/swc_ecma_parser/tests/tsc/classWithStaticFieldInParameterBindingPattern.2.json
index f970d3f972ed..6c64b2570a49 100644
--- a/crates/swc_ecma_parser/tests/tsc/classWithStaticFieldInParameterBindingPattern.2.json
+++ b/crates/swc_ecma_parser/tests/tsc/classWithStaticFieldInParameterBindingPattern.2.json
@@ -101,9 +101,7 @@
                                   "start": 209,
                                   "end": 210
                                 },
-                                "ctxt": 0,
-                                "value": "x",
-                                "optional": false
+                                "value": "x"
                               },
                               "value": {
                                 "type": "NumericLiteral",
@@ -147,9 +145,7 @@
                             "start": 217,
                             "end": 218
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         }
                       }
                     },
@@ -348,9 +344,7 @@
                                   "start": 294,
                                   "end": 295
                                 },
-                                "ctxt": 0,
-                                "value": "x",
-                                "optional": false
+                                "value": "x"
                               },
                               "value": {
                                 "type": "NumericLiteral",
@@ -394,9 +388,7 @@
                             "start": 302,
                             "end": 303
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         }
                       }
                     },
diff --git a/crates/swc_ecma_parser/tests/tsc/classWithStaticFieldInParameterBindingPattern.3.json b/crates/swc_ecma_parser/tests/tsc/classWithStaticFieldInParameterBindingPattern.3.json
index 3edc84b789b0..07e80c047fda 100644
--- a/crates/swc_ecma_parser/tests/tsc/classWithStaticFieldInParameterBindingPattern.3.json
+++ b/crates/swc_ecma_parser/tests/tsc/classWithStaticFieldInParameterBindingPattern.3.json
@@ -101,9 +101,7 @@
                                   "start": 197,
                                   "end": 198
                                 },
-                                "ctxt": 0,
-                                "value": "x",
-                                "optional": false
+                                "value": "x"
                               },
                               "value": {
                                 "type": "NumericLiteral",
@@ -147,9 +145,7 @@
                             "start": 205,
                             "end": 206
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         }
                       }
                     },
@@ -348,9 +344,7 @@
                                   "start": 282,
                                   "end": 283
                                 },
-                                "ctxt": 0,
-                                "value": "x",
-                                "optional": false
+                                "value": "x"
                               },
                               "value": {
                                 "type": "NumericLiteral",
@@ -394,9 +388,7 @@
                             "start": 290,
                             "end": 291
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         }
                       }
                     },
diff --git a/crates/swc_ecma_parser/tests/tsc/classWithStaticFieldInParameterBindingPattern.json b/crates/swc_ecma_parser/tests/tsc/classWithStaticFieldInParameterBindingPattern.json
index 7a52d01ba6dc..1884e3a5b382 100644
--- a/crates/swc_ecma_parser/tests/tsc/classWithStaticFieldInParameterBindingPattern.json
+++ b/crates/swc_ecma_parser/tests/tsc/classWithStaticFieldInParameterBindingPattern.json
@@ -75,9 +75,7 @@
                                   "start": 136,
                                   "end": 137
                                 },
-                                "ctxt": 0,
-                                "value": "x",
-                                "optional": false
+                                "value": "x"
                               },
                               "value": {
                                 "type": "NumericLiteral",
@@ -112,9 +110,7 @@
                             "start": 144,
                             "end": 145
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         }
                       }
                     },
diff --git a/crates/swc_ecma_parser/tests/tsc/classWithStaticFieldInParameterInitializer.2.json b/crates/swc_ecma_parser/tests/tsc/classWithStaticFieldInParameterInitializer.2.json
index f5102c25de51..2ea64f73b38d 100644
--- a/crates/swc_ecma_parser/tests/tsc/classWithStaticFieldInParameterInitializer.2.json
+++ b/crates/swc_ecma_parser/tests/tsc/classWithStaticFieldInParameterInitializer.2.json
@@ -97,9 +97,7 @@
                           "start": 210,
                           "end": 211
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -297,9 +295,7 @@
                           "start": 283,
                           "end": 284
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/classWithStaticFieldInParameterInitializer.3.json b/crates/swc_ecma_parser/tests/tsc/classWithStaticFieldInParameterInitializer.3.json
index 7c3874eb121d..b14f2bb6c324 100644
--- a/crates/swc_ecma_parser/tests/tsc/classWithStaticFieldInParameterInitializer.3.json
+++ b/crates/swc_ecma_parser/tests/tsc/classWithStaticFieldInParameterInitializer.3.json
@@ -97,9 +97,7 @@
                           "start": 198,
                           "end": 199
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -297,9 +295,7 @@
                           "start": 271,
                           "end": 272
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/classWithStaticFieldInParameterInitializer.json b/crates/swc_ecma_parser/tests/tsc/classWithStaticFieldInParameterInitializer.json
index 1b85a4d8cade..b29fab4620b5 100644
--- a/crates/swc_ecma_parser/tests/tsc/classWithStaticFieldInParameterInitializer.json
+++ b/crates/swc_ecma_parser/tests/tsc/classWithStaticFieldInParameterInitializer.json
@@ -71,9 +71,7 @@
                           "start": 137,
                           "end": 138
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/classWithStaticMembers.json b/crates/swc_ecma_parser/tests/tsc/classWithStaticMembers.json
index c5dd109f9411..429881feadd3 100644
--- a/crates/swc_ecma_parser/tests/tsc/classWithStaticMembers.json
+++ b/crates/swc_ecma_parser/tests/tsc/classWithStaticMembers.json
@@ -37,9 +37,7 @@
               "start": 22,
               "end": 24
             },
-            "ctxt": 0,
-            "value": "fn",
-            "optional": false
+            "value": "fn"
           },
           "function": {
             "params": [],
@@ -97,9 +95,7 @@
               "start": 59,
               "end": 60
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "function": {
             "params": [],
@@ -159,9 +155,7 @@
               "start": 92,
               "end": 93
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "function": {
             "params": [
@@ -225,9 +219,7 @@
               "start": 105,
               "end": 116
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -327,9 +319,7 @@
               "start": 169,
               "end": 172
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -420,9 +410,7 @@
                   "start": 196,
                   "end": 198
                 },
-                "ctxt": 0,
-                "value": "fn",
-                "optional": false
+                "value": "fn"
               }
             },
             "arguments": [],
@@ -481,9 +469,7 @@
                 "start": 213,
                 "end": 214
               },
-              "ctxt": 0,
-              "value": "x",
-              "optional": false
+              "value": "x"
             }
           },
           "definite": false
@@ -539,9 +525,7 @@
                 "start": 227,
                 "end": 230
               },
-              "ctxt": 0,
-              "value": "foo",
-              "optional": false
+              "value": "foo"
             }
           },
           "definite": false
@@ -580,9 +564,7 @@
               "start": 257,
               "end": 260
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "value": null,
           "typeAnnotation": {
@@ -682,9 +664,7 @@
                   "start": 283,
                   "end": 285
                 },
-                "ctxt": 0,
-                "value": "fn",
-                "optional": false
+                "value": "fn"
               }
             },
             "arguments": [],
@@ -743,9 +723,7 @@
                 "start": 300,
                 "end": 301
               },
-              "ctxt": 0,
-              "value": "x",
-              "optional": false
+              "value": "x"
             }
           },
           "definite": false
@@ -801,9 +779,7 @@
                 "start": 314,
                 "end": 317
               },
-              "ctxt": 0,
-              "value": "foo",
-              "optional": false
+              "value": "foo"
             }
           },
           "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/classWithTwoConstructorDefinitions.json b/crates/swc_ecma_parser/tests/tsc/classWithTwoConstructorDefinitions.json
index 12dcb1a652c5..fdbcac604d89 100644
--- a/crates/swc_ecma_parser/tests/tsc/classWithTwoConstructorDefinitions.json
+++ b/crates/swc_ecma_parser/tests/tsc/classWithTwoConstructorDefinitions.json
@@ -38,9 +38,7 @@
               "start": 15,
               "end": 26
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -68,9 +66,7 @@
               "start": 46,
               "end": 57
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -145,9 +141,7 @@
               "start": 94,
               "end": 105
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -219,9 +213,7 @@
               "start": 129,
               "end": 140
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
diff --git a/crates/swc_ecma_parser/tests/tsc/classWithoutExplicitConstructor.json b/crates/swc_ecma_parser/tests/tsc/classWithoutExplicitConstructor.json
index 7bdf3b59671c..23d0d4c4f23a 100644
--- a/crates/swc_ecma_parser/tests/tsc/classWithoutExplicitConstructor.json
+++ b/crates/swc_ecma_parser/tests/tsc/classWithoutExplicitConstructor.json
@@ -37,9 +37,7 @@
               "start": 15,
               "end": 16
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": {
             "type": "NumericLiteral",
@@ -73,9 +71,7 @@
               "start": 25,
               "end": 26
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": {
             "type": "StringLiteral",
@@ -249,9 +245,7 @@
               "start": 120,
               "end": 121
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": {
             "type": "NumericLiteral",
@@ -285,9 +279,7 @@
               "start": 130,
               "end": 131
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": {
             "type": "NullLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/commaOperatorWithSecondOperandAnyType.json b/crates/swc_ecma_parser/tests/tsc/commaOperatorWithSecondOperandAnyType.json
index e256b1288ed1..a5b01153cd91 100644
--- a/crates/swc_ecma_parser/tests/tsc/commaOperatorWithSecondOperandAnyType.json
+++ b/crates/swc_ecma_parser/tests/tsc/commaOperatorWithSecondOperandAnyType.json
@@ -983,9 +983,7 @@
                   "start": 508,
                   "end": 514
                 },
-                "ctxt": 0,
-                "value": "charAt",
-                "optional": false
+                "value": "charAt"
               }
             },
             "arguments": [
@@ -1155,9 +1153,7 @@
                   "start": 558,
                   "end": 569
                 },
-                "ctxt": 0,
-                "value": "doSomeThing",
-                "optional": false
+                "value": "doSomeThing"
               }
             },
             "arguments": [],
@@ -1439,9 +1435,7 @@
                         "start": 705,
                         "end": 711
                       },
-                      "ctxt": 0,
-                      "value": "charAt",
-                      "optional": false
+                      "value": "charAt"
                     }
                   },
                   "arguments": [
@@ -1652,9 +1646,7 @@
                         "start": 799,
                         "end": 810
                       },
-                      "ctxt": 0,
-                      "value": "doSomeThing",
-                      "optional": false
+                      "value": "doSomeThing"
                     }
                   },
                   "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/commaOperatorWithSecondOperandNumberType.json b/crates/swc_ecma_parser/tests/tsc/commaOperatorWithSecondOperandNumberType.json
index fa144b86e339..a74bcca246ea 100644
--- a/crates/swc_ecma_parser/tests/tsc/commaOperatorWithSecondOperandNumberType.json
+++ b/crates/swc_ecma_parser/tests/tsc/commaOperatorWithSecondOperandNumberType.json
@@ -1028,9 +1028,7 @@
                   "start": 584,
                   "end": 588
                 },
-                "ctxt": 0,
-                "value": "trim",
-                "optional": false
+                "value": "trim"
               }
             },
             "arguments": [],
@@ -1517,9 +1515,7 @@
                         "start": 841,
                         "end": 845
                       },
-                      "ctxt": 0,
-                      "value": "trim",
-                      "optional": false
+                      "value": "trim"
                     }
                   },
                   "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/commaOperatorWithSecondOperandObjectType.json b/crates/swc_ecma_parser/tests/tsc/commaOperatorWithSecondOperandObjectType.json
index b993c1548b3c..b2c463728be6 100644
--- a/crates/swc_ecma_parser/tests/tsc/commaOperatorWithSecondOperandObjectType.json
+++ b/crates/swc_ecma_parser/tests/tsc/commaOperatorWithSecondOperandObjectType.json
@@ -277,9 +277,7 @@
               "start": 148,
               "end": 151
             },
-            "ctxt": 0,
-            "value": "num",
-            "optional": false
+            "value": "num"
           },
           "value": null,
           "typeAnnotation": {
@@ -1075,9 +1073,7 @@
                   "start": 609,
                   "end": 620
                 },
-                "ctxt": 0,
-                "value": "toLowerCase",
-                "optional": false
+                "value": "toLowerCase"
               }
             },
             "arguments": [],
@@ -1389,9 +1385,7 @@
                           "start": 788,
                           "end": 789
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -1411,9 +1405,7 @@
                           "start": 794,
                           "end": 795
                         },
-                        "ctxt": 0,
-                        "value": "b",
-                        "optional": false
+                        "value": "b"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -1579,9 +1571,7 @@
                         "start": 883,
                         "end": 894
                       },
-                      "ctxt": 0,
-                      "value": "toLowerCase",
-                      "optional": false
+                      "value": "toLowerCase"
                     }
                   },
                   "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/commaOperatorWithSecondOperandStringType.json b/crates/swc_ecma_parser/tests/tsc/commaOperatorWithSecondOperandStringType.json
index ac81c8bf98c6..d321b17b4323 100644
--- a/crates/swc_ecma_parser/tests/tsc/commaOperatorWithSecondOperandStringType.json
+++ b/crates/swc_ecma_parser/tests/tsc/commaOperatorWithSecondOperandStringType.json
@@ -1065,9 +1065,7 @@
                   "start": 612,
                   "end": 620
                 },
-                "ctxt": 0,
-                "value": "toString",
-                "optional": false
+                "value": "toString"
               }
             },
             "arguments": [],
@@ -1568,9 +1566,7 @@
                         "start": 880,
                         "end": 888
                       },
-                      "ctxt": 0,
-                      "value": "toString",
-                      "optional": false
+                      "value": "toString"
                     }
                   },
                   "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/commaOperatorsMultipleOperators.json b/crates/swc_ecma_parser/tests/tsc/commaOperatorsMultipleOperators.json
index 3e1ee194d980..0c3914bc4f5a 100644
--- a/crates/swc_ecma_parser/tests/tsc/commaOperatorsMultipleOperators.json
+++ b/crates/swc_ecma_parser/tests/tsc/commaOperatorsMultipleOperators.json
@@ -961,9 +961,7 @@
                   "start": 614,
                   "end": 620
                 },
-                "ctxt": 0,
-                "value": "charAt",
-                "optional": false
+                "value": "charAt"
               }
             },
             "arguments": [
@@ -1164,9 +1162,7 @@
                         "start": 719,
                         "end": 725
                       },
-                      "ctxt": 0,
-                      "value": "charAt",
-                      "optional": false
+                      "value": "charAt"
                     }
                   },
                   "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/commonJSAliasedExport.json b/crates/swc_ecma_parser/tests/tsc/commonJSAliasedExport.json
index a19c152fae21..6b9e82485c95 100644
--- a/crates/swc_ecma_parser/tests/tsc/commonJSAliasedExport.json
+++ b/crates/swc_ecma_parser/tests/tsc/commonJSAliasedExport.json
@@ -176,9 +176,7 @@
               "start": 185,
               "end": 192
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
@@ -234,9 +232,7 @@
                 "start": 210,
                 "end": 217
               },
-              "ctxt": 0,
-              "value": "exports",
-              "optional": false
+              "value": "exports"
             }
           },
           "property": {
@@ -245,9 +241,7 @@
               "start": 218,
               "end": 223
             },
-            "ctxt": 0,
-            "value": "funky",
-            "optional": false
+            "value": "funky"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/commonJSImportAsPrimaryExpression.json b/crates/swc_ecma_parser/tests/tsc/commonJSImportAsPrimaryExpression.json
index 819be8e5fa82..fd4abfb1dc18 100644
--- a/crates/swc_ecma_parser/tests/tsc/commonJSImportAsPrimaryExpression.json
+++ b/crates/swc_ecma_parser/tests/tsc/commonJSImportAsPrimaryExpression.json
@@ -43,9 +43,7 @@
                 "start": 64,
                 "end": 66
               },
-              "ctxt": 0,
-              "value": "m1",
-              "optional": false
+              "value": "m1"
             },
             "value": {
               "type": "NumericLiteral",
@@ -79,9 +77,7 @@
                 "start": 81,
                 "end": 83
               },
-              "ctxt": 0,
-              "value": "s1",
-              "optional": false
+              "value": "s1"
             },
             "value": {
               "type": "BooleanLiteral",
@@ -179,9 +175,7 @@
               "start": 158,
               "end": 160
             },
-            "ctxt": 0,
-            "value": "C1",
-            "optional": false
+            "value": "C1"
           }
         },
         "property": {
@@ -190,9 +184,7 @@
             "start": 161,
             "end": 163
           },
-          "ctxt": 0,
-          "value": "s1",
-          "optional": false
+          "value": "s1"
         }
       },
       "consequent": {
diff --git a/crates/swc_ecma_parser/tests/tsc/commonJSImportClassTypeReference.json b/crates/swc_ecma_parser/tests/tsc/commonJSImportClassTypeReference.json
index 716f6b5cf8f4..314db488aa0b 100644
--- a/crates/swc_ecma_parser/tests/tsc/commonJSImportClassTypeReference.json
+++ b/crates/swc_ecma_parser/tests/tsc/commonJSImportClassTypeReference.json
@@ -171,9 +171,7 @@
                     "start": 190,
                     "end": 196
                   },
-                  "ctxt": 0,
-                  "value": "values",
-                  "optional": false
+                  "value": "values"
                 }
               },
               "arguments": [],
@@ -219,9 +217,7 @@
               "start": 238,
               "end": 244
             },
-            "ctxt": 0,
-            "value": "values",
-            "optional": false
+            "value": "values"
           },
           "function": {
             "params": [],
@@ -322,9 +318,7 @@
               "start": 288,
               "end": 289
             },
-            "ctxt": 0,
-            "value": "K",
-            "optional": false
+            "value": "K"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/commonJSImportExportedClassExpression.json b/crates/swc_ecma_parser/tests/tsc/commonJSImportExportedClassExpression.json
index 956640ef817b..135d21d983c7 100644
--- a/crates/swc_ecma_parser/tests/tsc/commonJSImportExportedClassExpression.json
+++ b/crates/swc_ecma_parser/tests/tsc/commonJSImportExportedClassExpression.json
@@ -171,9 +171,7 @@
                     "start": 190,
                     "end": 196
                   },
-                  "ctxt": 0,
-                  "value": "values",
-                  "optional": false
+                  "value": "values"
                 }
               },
               "arguments": [],
@@ -222,9 +220,7 @@
               "start": 232,
               "end": 233
             },
-            "ctxt": 0,
-            "value": "K",
-            "optional": false
+            "value": "K"
           }
         },
         "right": {
@@ -258,9 +254,7 @@
                   "start": 250,
                   "end": 256
                 },
-                "ctxt": 0,
-                "value": "values",
-                "optional": false
+                "value": "values"
               },
               "function": {
                 "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/commonJSImportNestedClassTypeReference.json b/crates/swc_ecma_parser/tests/tsc/commonJSImportNestedClassTypeReference.json
index 073b024332fa..08942bc54fca 100644
--- a/crates/swc_ecma_parser/tests/tsc/commonJSImportNestedClassTypeReference.json
+++ b/crates/swc_ecma_parser/tests/tsc/commonJSImportNestedClassTypeReference.json
@@ -171,9 +171,7 @@
                     "start": 190,
                     "end": 196
                   },
-                  "ctxt": 0,
-                  "value": "values",
-                  "optional": false
+                  "value": "values"
                 }
               },
               "arguments": [],
@@ -261,9 +259,7 @@
               "start": 239,
               "end": 240
             },
-            "ctxt": 0,
-            "value": "K",
-            "optional": false
+            "value": "K"
           }
         },
         "right": {
@@ -288,9 +284,7 @@
                   "start": 254,
                   "end": 260
                 },
-                "ctxt": 0,
-                "value": "values",
-                "optional": false
+                "value": "values"
               },
               "function": {
                 "params": [],
@@ -343,9 +337,7 @@
                               "start": 287,
                               "end": 288
                             },
-                            "ctxt": 0,
-                            "value": "K",
-                            "optional": false
+                            "value": "K"
                           }
                         },
                         "arguments": [],
@@ -410,9 +402,7 @@
               "start": 307,
               "end": 308
             },
-            "ctxt": 0,
-            "value": "K",
-            "optional": false
+            "value": "K"
           }
         },
         "right": {
@@ -437,9 +427,7 @@
               "start": 314,
               "end": 315
             },
-            "ctxt": 0,
-            "value": "K",
-            "optional": false
+            "value": "K"
           }
         }
       }
diff --git a/crates/swc_ecma_parser/tests/tsc/commonJSImportNotAsPrimaryExpression.json b/crates/swc_ecma_parser/tests/tsc/commonJSImportNotAsPrimaryExpression.json
index 1111892242c9..91ba86452fd8 100644
--- a/crates/swc_ecma_parser/tests/tsc/commonJSImportNotAsPrimaryExpression.json
+++ b/crates/swc_ecma_parser/tests/tsc/commonJSImportNotAsPrimaryExpression.json
@@ -43,9 +43,7 @@
                 "start": 64,
                 "end": 66
               },
-              "ctxt": 0,
-              "value": "m1",
-              "optional": false
+              "value": "m1"
             },
             "value": {
               "type": "NumericLiteral",
@@ -79,9 +77,7 @@
                 "start": 81,
                 "end": 83
               },
-              "ctxt": 0,
-              "value": "s1",
-              "optional": false
+              "value": "s1"
             },
             "value": {
               "type": "BooleanLiteral",
@@ -459,6 +455,10 @@
       },
       "moduleRef": {
         "type": "TsQualifiedName",
+        "span": {
+          "start": 370,
+          "end": 376
+        },
         "left": {
           "type": "Identifier",
           "span": {
@@ -475,9 +475,7 @@
             "start": 374,
             "end": 376
           },
-          "ctxt": 0,
-          "value": "M1",
-          "optional": false
+          "value": "M1"
         }
       }
     },
@@ -520,6 +518,10 @@
                 },
                 "typeName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 385,
+                    "end": 389
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -536,9 +538,7 @@
                       "start": 387,
                       "end": 389
                     },
-                    "ctxt": 0,
-                    "value": "I2",
-                    "optional": false
+                    "value": "I2"
                   }
                 },
                 "typeParams": null
@@ -589,6 +589,10 @@
                 },
                 "typeName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 398,
+                    "end": 404
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -605,9 +609,7 @@
                       "start": 402,
                       "end": 404
                     },
-                    "ctxt": 0,
-                    "value": "C1",
-                    "optional": false
+                    "value": "C1"
                   }
                 },
                 "typeParams": null
@@ -716,8 +718,16 @@
                 },
                 "exprName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 439,
+                    "end": 448
+                  },
                   "left": {
                     "type": "TsQualifiedName",
+                    "span": {
+                      "start": 439,
+                      "end": 445
+                    },
                     "left": {
                       "type": "Identifier",
                       "span": {
@@ -734,9 +744,7 @@
                         "start": 443,
                         "end": 445
                       },
-                      "ctxt": 0,
-                      "value": "C1",
-                      "optional": false
+                      "value": "C1"
                     }
                   },
                   "right": {
@@ -745,9 +753,7 @@
                       "start": 446,
                       "end": 448
                     },
-                    "ctxt": 0,
-                    "value": "s1",
-                    "optional": false
+                    "value": "s1"
                   }
                 },
                 "typeArguments": null
@@ -805,8 +811,16 @@
                 },
                 "typeName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 465,
+                    "end": 474
+                  },
                   "left": {
                     "type": "TsQualifiedName",
+                    "span": {
+                      "start": 465,
+                      "end": 471
+                    },
                     "left": {
                       "type": "Identifier",
                       "span": {
@@ -823,9 +837,7 @@
                         "start": 469,
                         "end": 471
                       },
-                      "ctxt": 0,
-                      "value": "M1",
-                      "optional": false
+                      "value": "M1"
                     }
                   },
                   "right": {
@@ -834,9 +846,7 @@
                       "start": 472,
                       "end": 474
                     },
-                    "ctxt": 0,
-                    "value": "I2",
-                    "optional": false
+                    "value": "I2"
                   }
                 },
                 "typeParams": null
@@ -912,6 +922,10 @@
               },
               "typeName": {
                 "type": "TsQualifiedName",
+                "span": {
+                  "start": 493,
+                  "end": 499
+                },
                 "left": {
                   "type": "Identifier",
                   "span": {
@@ -928,9 +942,7 @@
                     "start": 497,
                     "end": 499
                   },
-                  "ctxt": 0,
-                  "value": "E1",
-                  "optional": false
+                  "value": "E1"
                 }
               },
               "typeParams": null
diff --git a/crates/swc_ecma_parser/tests/tsc/commonJSReexport.json b/crates/swc_ecma_parser/tests/tsc/commonJSReexport.json
index afabca52b31e..22b41ebad13a 100644
--- a/crates/swc_ecma_parser/tests/tsc/commonJSReexport.json
+++ b/crates/swc_ecma_parser/tests/tsc/commonJSReexport.json
@@ -47,9 +47,7 @@
                     "start": 118,
                     "end": 122
                   },
-                  "ctxt": 0,
-                  "value": "type",
-                  "optional": false
+                  "value": "type"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -102,9 +100,7 @@
               "start": 140,
               "end": 147
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
@@ -163,9 +159,7 @@
               "start": 198,
               "end": 205
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
@@ -183,9 +177,7 @@
                   "start": 212,
                   "end": 218
                 },
-                "ctxt": 0,
-                "value": "nested",
-                "optional": false
+                "value": "nested"
               },
               "value": {
                 "type": "CallExpression",
@@ -316,9 +308,7 @@
                 "start": 306,
                 "end": 312
               },
-              "ctxt": 0,
-              "value": "nested",
-              "optional": false
+              "value": "nested"
             }
           },
           "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/comparisonOperatorWithIdenticalObjects.json b/crates/swc_ecma_parser/tests/tsc/comparisonOperatorWithIdenticalObjects.json
index 90e353f4cab9..f5037849c915 100644
--- a/crates/swc_ecma_parser/tests/tsc/comparisonOperatorWithIdenticalObjects.json
+++ b/crates/swc_ecma_parser/tests/tsc/comparisonOperatorWithIdenticalObjects.json
@@ -37,9 +37,7 @@
               "start": 23,
               "end": 24
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -79,9 +77,7 @@
               "start": 45,
               "end": 46
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": null,
           "typeAnnotation": {
@@ -121,9 +117,7 @@
               "start": 67,
               "end": 68
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           },
           "value": null,
           "typeAnnotation": {
@@ -163,9 +157,7 @@
               "start": 90,
               "end": 91
             },
-            "ctxt": 0,
-            "value": "d",
-            "optional": false
+            "value": "d"
           },
           "value": null,
           "typeAnnotation": {
@@ -205,9 +197,7 @@
               "start": 109,
               "end": 110
             },
-            "ctxt": 0,
-            "value": "e",
-            "optional": false
+            "value": "e"
           },
           "value": null,
           "typeAnnotation": {
@@ -257,9 +247,7 @@
               "start": 131,
               "end": 133
             },
-            "ctxt": 0,
-            "value": "fn",
-            "optional": false
+            "value": "fn"
           },
           "function": {
             "params": [
@@ -392,9 +380,7 @@
               "start": 206,
               "end": 207
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -434,9 +420,7 @@
               "start": 228,
               "end": 229
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": null,
           "typeAnnotation": {
@@ -476,9 +460,7 @@
               "start": 250,
               "end": 251
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           },
           "value": null,
           "typeAnnotation": {
@@ -518,9 +500,7 @@
               "start": 273,
               "end": 274
             },
-            "ctxt": 0,
-            "value": "d",
-            "optional": false
+            "value": "d"
           },
           "value": null,
           "typeAnnotation": {
@@ -560,9 +540,7 @@
               "start": 292,
               "end": 293
             },
-            "ctxt": 0,
-            "value": "e",
-            "optional": false
+            "value": "e"
           },
           "value": null,
           "typeAnnotation": {
@@ -612,9 +590,7 @@
               "start": 314,
               "end": 316
             },
-            "ctxt": 0,
-            "value": "fn",
-            "optional": false
+            "value": "fn"
           },
           "function": {
             "params": [
@@ -747,9 +723,7 @@
               "start": 393,
               "end": 394
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -789,9 +763,7 @@
               "start": 416,
               "end": 418
             },
-            "ctxt": 0,
-            "value": "fn",
-            "optional": false
+            "value": "fn"
           },
           "function": {
             "params": [
diff --git a/crates/swc_ecma_parser/tests/tsc/comparisonOperatorWithNoRelationshipObjectsOnCallSignature.json b/crates/swc_ecma_parser/tests/tsc/comparisonOperatorWithNoRelationshipObjectsOnCallSignature.json
index dc56c15ed3ff..c2ec31cb9fad 100644
--- a/crates/swc_ecma_parser/tests/tsc/comparisonOperatorWithNoRelationshipObjectsOnCallSignature.json
+++ b/crates/swc_ecma_parser/tests/tsc/comparisonOperatorWithNoRelationshipObjectsOnCallSignature.json
@@ -37,9 +37,7 @@
               "start": 25,
               "end": 26
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 79,
               "end": 80
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": null,
           "typeAnnotation": {
@@ -184,9 +180,7 @@
               "start": 114,
               "end": 115
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/comparisonOperatorWithNoRelationshipObjectsOnConstructorSignature.json b/crates/swc_ecma_parser/tests/tsc/comparisonOperatorWithNoRelationshipObjectsOnConstructorSignature.json
index e020a0b8aa2f..16c6cbf982bd 100644
--- a/crates/swc_ecma_parser/tests/tsc/comparisonOperatorWithNoRelationshipObjectsOnConstructorSignature.json
+++ b/crates/swc_ecma_parser/tests/tsc/comparisonOperatorWithNoRelationshipObjectsOnConstructorSignature.json
@@ -37,9 +37,7 @@
               "start": 25,
               "end": 26
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 79,
               "end": 80
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": null,
           "typeAnnotation": {
@@ -184,9 +180,7 @@
               "start": 114,
               "end": 115
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/comparisonOperatorWithNoRelationshipObjectsOnIndexSignature.json b/crates/swc_ecma_parser/tests/tsc/comparisonOperatorWithNoRelationshipObjectsOnIndexSignature.json
index 69220473ecb4..360ede2fbfe8 100644
--- a/crates/swc_ecma_parser/tests/tsc/comparisonOperatorWithNoRelationshipObjectsOnIndexSignature.json
+++ b/crates/swc_ecma_parser/tests/tsc/comparisonOperatorWithNoRelationshipObjectsOnIndexSignature.json
@@ -37,9 +37,7 @@
               "start": 25,
               "end": 26
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 79,
               "end": 80
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": null,
           "typeAnnotation": {
@@ -184,9 +180,7 @@
               "start": 114,
               "end": 115
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/comparisonOperatorWithNoRelationshipObjectsOnInstantiatedCallSignature.json b/crates/swc_ecma_parser/tests/tsc/comparisonOperatorWithNoRelationshipObjectsOnInstantiatedCallSignature.json
index 14c21b782e52..47076a23d973 100644
--- a/crates/swc_ecma_parser/tests/tsc/comparisonOperatorWithNoRelationshipObjectsOnInstantiatedCallSignature.json
+++ b/crates/swc_ecma_parser/tests/tsc/comparisonOperatorWithNoRelationshipObjectsOnInstantiatedCallSignature.json
@@ -37,9 +37,7 @@
               "start": 25,
               "end": 26
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 79,
               "end": 80
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": null,
           "typeAnnotation": {
@@ -184,9 +180,7 @@
               "start": 114,
               "end": 115
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/comparisonOperatorWithNoRelationshipObjectsOnInstantiatedConstructorSignature.json b/crates/swc_ecma_parser/tests/tsc/comparisonOperatorWithNoRelationshipObjectsOnInstantiatedConstructorSignature.json
index d87d318968fb..36fa09e0fa3f 100644
--- a/crates/swc_ecma_parser/tests/tsc/comparisonOperatorWithNoRelationshipObjectsOnInstantiatedConstructorSignature.json
+++ b/crates/swc_ecma_parser/tests/tsc/comparisonOperatorWithNoRelationshipObjectsOnInstantiatedConstructorSignature.json
@@ -37,9 +37,7 @@
               "start": 25,
               "end": 26
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 79,
               "end": 80
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": null,
           "typeAnnotation": {
@@ -184,9 +180,7 @@
               "start": 114,
               "end": 115
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/comparisonOperatorWithNoRelationshipObjectsOnProperty.json b/crates/swc_ecma_parser/tests/tsc/comparisonOperatorWithNoRelationshipObjectsOnProperty.json
index 8d4d4abd7e7f..fe0debd030dd 100644
--- a/crates/swc_ecma_parser/tests/tsc/comparisonOperatorWithNoRelationshipObjectsOnProperty.json
+++ b/crates/swc_ecma_parser/tests/tsc/comparisonOperatorWithNoRelationshipObjectsOnProperty.json
@@ -37,9 +37,7 @@
               "start": 23,
               "end": 24
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 59,
               "end": 60
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -175,9 +171,7 @@
               "start": 96,
               "end": 97
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -244,9 +238,7 @@
               "start": 133,
               "end": 134
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/comparisonOperatorWithSubtypeEnumAndNumber.json b/crates/swc_ecma_parser/tests/tsc/comparisonOperatorWithSubtypeEnumAndNumber.json
index dce3261f3d15..b3b8fe3dbb67 100644
--- a/crates/swc_ecma_parser/tests/tsc/comparisonOperatorWithSubtypeEnumAndNumber.json
+++ b/crates/swc_ecma_parser/tests/tsc/comparisonOperatorWithSubtypeEnumAndNumber.json
@@ -356,9 +356,7 @@
                   "start": 107,
                   "end": 108
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -442,9 +440,7 @@
                   "start": 130,
                   "end": 131
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -508,9 +504,7 @@
                   "start": 145,
                   "end": 146
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -592,9 +586,7 @@
                   "start": 168,
                   "end": 169
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -776,9 +768,7 @@
                   "start": 232,
                   "end": 233
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -862,9 +852,7 @@
                   "start": 255,
                   "end": 256
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -928,9 +916,7 @@
                   "start": 270,
                   "end": 271
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -1012,9 +998,7 @@
                   "start": 293,
                   "end": 294
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -1196,9 +1180,7 @@
                   "start": 360,
                   "end": 361
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -1282,9 +1264,7 @@
                   "start": 385,
                   "end": 386
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -1348,9 +1328,7 @@
                   "start": 400,
                   "end": 401
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -1432,9 +1410,7 @@
                   "start": 425,
                   "end": 426
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -1616,9 +1592,7 @@
                   "start": 492,
                   "end": 493
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -1702,9 +1676,7 @@
                   "start": 517,
                   "end": 518
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -1768,9 +1740,7 @@
                   "start": 532,
                   "end": 533
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -1852,9 +1822,7 @@
                   "start": 557,
                   "end": 558
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -2036,9 +2004,7 @@
                   "start": 624,
                   "end": 625
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -2122,9 +2088,7 @@
                   "start": 649,
                   "end": 650
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -2188,9 +2152,7 @@
                   "start": 664,
                   "end": 665
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -2272,9 +2234,7 @@
                   "start": 689,
                   "end": 690
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -2456,9 +2416,7 @@
                   "start": 756,
                   "end": 757
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -2542,9 +2500,7 @@
                   "start": 781,
                   "end": 782
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -2608,9 +2564,7 @@
                   "start": 796,
                   "end": 797
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -2692,9 +2646,7 @@
                   "start": 821,
                   "end": 822
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -2876,9 +2828,7 @@
                   "start": 891,
                   "end": 892
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -2962,9 +2912,7 @@
                   "start": 918,
                   "end": 919
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -3028,9 +2976,7 @@
                   "start": 933,
                   "end": 934
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -3112,9 +3058,7 @@
                   "start": 960,
                   "end": 961
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -3296,9 +3240,7 @@
                   "start": 1030,
                   "end": 1031
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -3382,9 +3324,7 @@
                   "start": 1057,
                   "end": 1058
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -3448,9 +3388,7 @@
                   "start": 1072,
                   "end": 1073
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -3532,9 +3470,7 @@
                   "start": 1099,
                   "end": 1100
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/comparisonOperatorWithSubtypeObjectOnCallSignature.json b/crates/swc_ecma_parser/tests/tsc/comparisonOperatorWithSubtypeObjectOnCallSignature.json
index 53abb6333d07..d74dc92d9112 100644
--- a/crates/swc_ecma_parser/tests/tsc/comparisonOperatorWithSubtypeObjectOnCallSignature.json
+++ b/crates/swc_ecma_parser/tests/tsc/comparisonOperatorWithSubtypeObjectOnCallSignature.json
@@ -37,9 +37,7 @@
               "start": 25,
               "end": 26
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 79,
               "end": 80
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/comparisonOperatorWithSubtypeObjectOnConstructorSignature.json b/crates/swc_ecma_parser/tests/tsc/comparisonOperatorWithSubtypeObjectOnConstructorSignature.json
index 1a2611e45860..1c1603222f44 100644
--- a/crates/swc_ecma_parser/tests/tsc/comparisonOperatorWithSubtypeObjectOnConstructorSignature.json
+++ b/crates/swc_ecma_parser/tests/tsc/comparisonOperatorWithSubtypeObjectOnConstructorSignature.json
@@ -37,9 +37,7 @@
               "start": 25,
               "end": 26
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 79,
               "end": 80
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/comparisonOperatorWithSubtypeObjectOnIndexSignature.json b/crates/swc_ecma_parser/tests/tsc/comparisonOperatorWithSubtypeObjectOnIndexSignature.json
index 00be4f5337e1..1c67d7efcd5d 100644
--- a/crates/swc_ecma_parser/tests/tsc/comparisonOperatorWithSubtypeObjectOnIndexSignature.json
+++ b/crates/swc_ecma_parser/tests/tsc/comparisonOperatorWithSubtypeObjectOnIndexSignature.json
@@ -37,9 +37,7 @@
               "start": 25,
               "end": 26
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 79,
               "end": 80
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.json b/crates/swc_ecma_parser/tests/tsc/comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.json
index d39565739bb9..db5bd53168dd 100644
--- a/crates/swc_ecma_parser/tests/tsc/comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.json
+++ b/crates/swc_ecma_parser/tests/tsc/comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.json
@@ -37,9 +37,7 @@
               "start": 25,
               "end": 26
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 79,
               "end": 80
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.json b/crates/swc_ecma_parser/tests/tsc/comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.json
index 4ef340d9450e..337352b2321c 100644
--- a/crates/swc_ecma_parser/tests/tsc/comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.json
+++ b/crates/swc_ecma_parser/tests/tsc/comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.json
@@ -37,9 +37,7 @@
               "start": 25,
               "end": 26
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 79,
               "end": 80
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/comparisonOperatorWithSubtypeObjectOnProperty.json b/crates/swc_ecma_parser/tests/tsc/comparisonOperatorWithSubtypeObjectOnProperty.json
index 92c84ee5c02f..38c98e32ef65 100644
--- a/crates/swc_ecma_parser/tests/tsc/comparisonOperatorWithSubtypeObjectOnProperty.json
+++ b/crates/swc_ecma_parser/tests/tsc/comparisonOperatorWithSubtypeObjectOnProperty.json
@@ -37,9 +37,7 @@
               "start": 25,
               "end": 26
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 79,
               "end": 80
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": null,
           "typeAnnotation": {
@@ -184,9 +180,7 @@
               "start": 115,
               "end": 116
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -236,9 +230,7 @@
               "start": 135,
               "end": 136
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": null,
           "typeAnnotation": {
@@ -315,9 +307,7 @@
               "start": 169,
               "end": 170
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -367,9 +357,7 @@
               "start": 189,
               "end": 190
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": null,
           "typeAnnotation": {
@@ -446,9 +434,7 @@
               "start": 227,
               "end": 228
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": null,
@@ -501,9 +487,7 @@
               "start": 267,
               "end": 268
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": null,
           "typeAnnotation": null,
diff --git a/crates/swc_ecma_parser/tests/tsc/compoundAdditionAssignmentLHSCanBeAssigned.json b/crates/swc_ecma_parser/tests/tsc/compoundAdditionAssignmentLHSCanBeAssigned.json
index 84b5e52834f0..8184c4a73fdd 100644
--- a/crates/swc_ecma_parser/tests/tsc/compoundAdditionAssignmentLHSCanBeAssigned.json
+++ b/crates/swc_ecma_parser/tests/tsc/compoundAdditionAssignmentLHSCanBeAssigned.json
@@ -422,9 +422,7 @@
               "start": 114,
               "end": 115
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         }
       }
@@ -800,9 +798,7 @@
               "start": 230,
               "end": 231
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         }
       }
@@ -1073,9 +1069,7 @@
               "start": 315,
               "end": 316
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         }
       }
@@ -1322,9 +1316,7 @@
               "start": 385,
               "end": 386
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         }
       }
diff --git a/crates/swc_ecma_parser/tests/tsc/compoundAdditionAssignmentWithInvalidOperands.json b/crates/swc_ecma_parser/tests/tsc/compoundAdditionAssignmentWithInvalidOperands.json
index 9684caa2496c..7a58fa618a8f 100644
--- a/crates/swc_ecma_parser/tests/tsc/compoundAdditionAssignmentWithInvalidOperands.json
+++ b/crates/swc_ecma_parser/tests/tsc/compoundAdditionAssignmentWithInvalidOperands.json
@@ -305,9 +305,7 @@
               "start": 87,
               "end": 88
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         }
       }
@@ -612,9 +610,7 @@
               "start": 180,
               "end": 181
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         }
       }
@@ -919,9 +915,7 @@
               "start": 275,
               "end": 276
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         }
       }
diff --git a/crates/swc_ecma_parser/tests/tsc/compoundAssignmentLHSIsReference.json b/crates/swc_ecma_parser/tests/tsc/compoundAssignmentLHSIsReference.json
index 9cfe791a6cad..69183c820812 100644
--- a/crates/swc_ecma_parser/tests/tsc/compoundAssignmentLHSIsReference.json
+++ b/crates/swc_ecma_parser/tests/tsc/compoundAssignmentLHSIsReference.json
@@ -413,9 +413,7 @@
               "start": 206,
               "end": 207
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         },
         "right": {
@@ -465,9 +463,7 @@
               "start": 221,
               "end": 222
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         },
         "right": {
@@ -876,9 +872,7 @@
                 "start": 428,
                 "end": 429
               },
-              "ctxt": 0,
-              "value": "a",
-              "optional": false
+              "value": "a"
             }
           }
         },
@@ -935,9 +929,7 @@
                 "start": 445,
                 "end": 446
               },
-              "ctxt": 0,
-              "value": "a",
-              "optional": false
+              "value": "a"
             }
           }
         },
diff --git a/crates/swc_ecma_parser/tests/tsc/compoundExponentiationAssignmentLHSIsReference.json b/crates/swc_ecma_parser/tests/tsc/compoundExponentiationAssignmentLHSIsReference.json
index 20c3cdb443f3..974bd85fb604 100644
--- a/crates/swc_ecma_parser/tests/tsc/compoundExponentiationAssignmentLHSIsReference.json
+++ b/crates/swc_ecma_parser/tests/tsc/compoundExponentiationAssignmentLHSIsReference.json
@@ -355,9 +355,7 @@
               "start": 183,
               "end": 184
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         },
         "right": {
@@ -624,9 +622,7 @@
                 "start": 342,
                 "end": 343
               },
-              "ctxt": 0,
-              "value": "a",
-              "optional": false
+              "value": "a"
             }
           }
         },
diff --git a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames18_ES5.json b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames18_ES5.json
index 6a5e5d8bb727..941327e548d7 100644
--- a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames18_ES5.json
+++ b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames18_ES5.json
@@ -94,9 +94,7 @@
                               "start": 64,
                               "end": 67
                             },
-                            "ctxt": 0,
-                            "value": "bar",
-                            "optional": false
+                            "value": "bar"
                           }
                         }
                       },
diff --git a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames18_ES6.json b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames18_ES6.json
index 6a5e5d8bb727..941327e548d7 100644
--- a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames18_ES6.json
+++ b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames18_ES6.json
@@ -94,9 +94,7 @@
                               "start": 64,
                               "end": 67
                             },
-                            "ctxt": 0,
-                            "value": "bar",
-                            "optional": false
+                            "value": "bar"
                           }
                         }
                       },
diff --git a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames19_ES5.json b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames19_ES5.json
index b5da6166c97e..62a7db3b0d6e 100644
--- a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames19_ES5.json
+++ b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames19_ES5.json
@@ -91,9 +91,7 @@
                               "start": 58,
                               "end": 61
                             },
-                            "ctxt": 0,
-                            "value": "bar",
-                            "optional": false
+                            "value": "bar"
                           }
                         }
                       },
diff --git a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames19_ES6.json b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames19_ES6.json
index b5da6166c97e..62a7db3b0d6e 100644
--- a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames19_ES6.json
+++ b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames19_ES6.json
@@ -91,9 +91,7 @@
                               "start": 58,
                               "end": 61
                             },
-                            "ctxt": 0,
-                            "value": "bar",
-                            "optional": false
+                            "value": "bar"
                           }
                         }
                       },
diff --git a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames20_ES5.json b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames20_ES5.json
index 96d1632aef89..f7b80198cfdf 100644
--- a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames20_ES5.json
+++ b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames20_ES5.json
@@ -66,9 +66,7 @@
                         "start": 39,
                         "end": 42
                       },
-                      "ctxt": 0,
-                      "value": "bar",
-                      "optional": false
+                      "value": "bar"
                     }
                   }
                 },
diff --git a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames20_ES6.json b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames20_ES6.json
index 96d1632aef89..f7b80198cfdf 100644
--- a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames20_ES6.json
+++ b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames20_ES6.json
@@ -66,9 +66,7 @@
                         "start": 39,
                         "end": 42
                       },
-                      "ctxt": 0,
-                      "value": "bar",
-                      "optional": false
+                      "value": "bar"
                     }
                   }
                 },
diff --git a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames21_ES5.json b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames21_ES5.json
index 0d61423e9160..11e269124fd7 100644
--- a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames21_ES5.json
+++ b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames21_ES5.json
@@ -37,9 +37,7 @@
               "start": 31,
               "end": 34
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [],
@@ -125,9 +123,7 @@
                     "start": 73,
                     "end": 76
                   },
-                  "ctxt": 0,
-                  "value": "bar",
-                  "optional": false
+                  "value": "bar"
                 }
               },
               "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames21_ES6.json b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames21_ES6.json
index 0d61423e9160..11e269124fd7 100644
--- a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames21_ES6.json
+++ b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames21_ES6.json
@@ -37,9 +37,7 @@
               "start": 31,
               "end": 34
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [],
@@ -125,9 +123,7 @@
                     "start": 73,
                     "end": 76
                   },
-                  "ctxt": 0,
-                  "value": "bar",
-                  "optional": false
+                  "value": "bar"
                 }
               },
               "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames22_ES5.json b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames22_ES5.json
index cf2168b5abf0..2a9febfd6fac 100644
--- a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames22_ES5.json
+++ b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames22_ES5.json
@@ -37,9 +37,7 @@
               "start": 31,
               "end": 34
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [],
@@ -125,9 +123,7 @@
                                       "start": 77,
                                       "end": 80
                                     },
-                                    "ctxt": 0,
-                                    "value": "bar",
-                                    "optional": false
+                                    "value": "bar"
                                   }
                                 },
                                 "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames22_ES6.json b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames22_ES6.json
index cf2168b5abf0..2a9febfd6fac 100644
--- a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames22_ES6.json
+++ b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames22_ES6.json
@@ -37,9 +37,7 @@
               "start": 31,
               "end": 34
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [],
@@ -125,9 +123,7 @@
                                       "start": 77,
                                       "end": 80
                                     },
-                                    "ctxt": 0,
-                                    "value": "bar",
-                                    "optional": false
+                                    "value": "bar"
                                   }
                                 },
                                 "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames23_ES5.json b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames23_ES5.json
index 75d9238ff81c..5010d0d25fbb 100644
--- a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames23_ES5.json
+++ b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames23_ES5.json
@@ -37,9 +37,7 @@
               "start": 31,
               "end": 34
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [],
@@ -146,9 +144,7 @@
                               "start": 85,
                               "end": 88
                             },
-                            "ctxt": 0,
-                            "value": "bar",
-                            "optional": false
+                            "value": "bar"
                           }
                         },
                         "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames23_ES6.json b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames23_ES6.json
index 75d9238ff81c..5010d0d25fbb 100644
--- a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames23_ES6.json
+++ b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames23_ES6.json
@@ -37,9 +37,7 @@
               "start": 31,
               "end": 34
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [],
@@ -146,9 +144,7 @@
                               "start": 85,
                               "end": 88
                             },
-                            "ctxt": 0,
-                            "value": "bar",
-                            "optional": false
+                            "value": "bar"
                           }
                         },
                         "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames24_ES5.json b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames24_ES5.json
index 0068bb5562e5..bbe040b90858 100644
--- a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames24_ES5.json
+++ b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames24_ES5.json
@@ -37,9 +37,7 @@
               "start": 34,
               "end": 37
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [],
@@ -152,9 +150,7 @@
                     "start": 102,
                     "end": 105
                   },
-                  "ctxt": 0,
-                  "value": "bar",
-                  "optional": false
+                  "value": "bar"
                 }
               },
               "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames24_ES6.json b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames24_ES6.json
index 7614ca7d5ced..dceae9b067af 100644
--- a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames24_ES6.json
+++ b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames24_ES6.json
@@ -37,9 +37,7 @@
               "start": 34,
               "end": 37
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [],
@@ -152,9 +150,7 @@
                     "start": 224,
                     "end": 227
                   },
-                  "ctxt": 0,
-                  "value": "bar",
-                  "optional": false
+                  "value": "bar"
                 }
               },
               "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames25_ES5.json b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames25_ES5.json
index e68fdb69486b..ae730d544830 100644
--- a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames25_ES5.json
+++ b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames25_ES5.json
@@ -37,9 +37,7 @@
               "start": 34,
               "end": 37
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [],
@@ -126,9 +124,7 @@
               "start": 95,
               "end": 98
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -214,9 +210,7 @@
                                       "start": 142,
                                       "end": 145
                                     },
-                                    "ctxt": 0,
-                                    "value": "bar",
-                                    "optional": false
+                                    "value": "bar"
                                   }
                                 },
                                 "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames25_ES6.json b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames25_ES6.json
index e68fdb69486b..ae730d544830 100644
--- a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames25_ES6.json
+++ b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames25_ES6.json
@@ -37,9 +37,7 @@
               "start": 34,
               "end": 37
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [],
@@ -126,9 +124,7 @@
               "start": 95,
               "end": 98
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -214,9 +210,7 @@
                                       "start": 142,
                                       "end": 145
                                     },
-                                    "ctxt": 0,
-                                    "value": "bar",
-                                    "optional": false
+                                    "value": "bar"
                                   }
                                 },
                                 "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames26_ES5.json b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames26_ES5.json
index a21d845a9166..a949fea43070 100644
--- a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames26_ES5.json
+++ b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames26_ES5.json
@@ -37,9 +37,7 @@
               "start": 34,
               "end": 37
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [],
@@ -173,9 +171,7 @@
                               "start": 114,
                               "end": 117
                             },
-                            "ctxt": 0,
-                            "value": "bar",
-                            "optional": false
+                            "value": "bar"
                           }
                         },
                         "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames26_ES6.json b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames26_ES6.json
index 896eb35465ee..fd7eb6687bfc 100644
--- a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames26_ES6.json
+++ b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames26_ES6.json
@@ -37,9 +37,7 @@
               "start": 34,
               "end": 37
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [],
@@ -173,9 +171,7 @@
                               "start": 236,
                               "end": 239
                             },
-                            "ctxt": 0,
-                            "value": "bar",
-                            "optional": false
+                            "value": "bar"
                           }
                         },
                         "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames28_ES5.json b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames28_ES5.json
index 4d0918025294..79210972e2e9 100644
--- a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames28_ES5.json
+++ b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames28_ES5.json
@@ -64,9 +64,7 @@
               "start": 59,
               "end": 70
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
diff --git a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames28_ES6.json b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames28_ES6.json
index 4d0918025294..79210972e2e9 100644
--- a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames28_ES6.json
+++ b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames28_ES6.json
@@ -64,9 +64,7 @@
               "start": 59,
               "end": 70
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
diff --git a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames29_ES5.json b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames29_ES5.json
index 6e0cdf496837..09186663a5bf 100644
--- a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames29_ES5.json
+++ b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames29_ES5.json
@@ -37,9 +37,7 @@
               "start": 31,
               "end": 34
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [],
@@ -147,9 +145,7 @@
                                               "start": 101,
                                               "end": 104
                                             },
-                                            "ctxt": 0,
-                                            "value": "bar",
-                                            "optional": false
+                                            "value": "bar"
                                           }
                                         },
                                         "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames29_ES6.json b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames29_ES6.json
index 6e0cdf496837..09186663a5bf 100644
--- a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames29_ES6.json
+++ b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames29_ES6.json
@@ -37,9 +37,7 @@
               "start": 31,
               "end": 34
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [],
@@ -147,9 +145,7 @@
                                               "start": 101,
                                               "end": 104
                                             },
-                                            "ctxt": 0,
-                                            "value": "bar",
-                                            "optional": false
+                                            "value": "bar"
                                           }
                                         },
                                         "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames30_ES5.json b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames30_ES5.json
index 4cc3fd67d2fd..dd2376909357 100644
--- a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames30_ES5.json
+++ b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames30_ES5.json
@@ -64,9 +64,7 @@
               "start": 59,
               "end": 70
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
diff --git a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames30_ES6.json b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames30_ES6.json
index 4cc3fd67d2fd..dd2376909357 100644
--- a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames30_ES6.json
+++ b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames30_ES6.json
@@ -64,9 +64,7 @@
               "start": 59,
               "end": 70
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
diff --git a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames31_ES5.json b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames31_ES5.json
index 17ad5f49cd62..705317c03631 100644
--- a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames31_ES5.json
+++ b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames31_ES5.json
@@ -37,9 +37,7 @@
               "start": 34,
               "end": 37
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [],
@@ -126,9 +124,7 @@
               "start": 95,
               "end": 98
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -236,9 +232,7 @@
                                               "start": 166,
                                               "end": 169
                                             },
-                                            "ctxt": 0,
-                                            "value": "bar",
-                                            "optional": false
+                                            "value": "bar"
                                           }
                                         },
                                         "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames31_ES6.json b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames31_ES6.json
index 17ad5f49cd62..705317c03631 100644
--- a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames31_ES6.json
+++ b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames31_ES6.json
@@ -37,9 +37,7 @@
               "start": 34,
               "end": 37
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [],
@@ -126,9 +124,7 @@
               "start": 95,
               "end": 98
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -236,9 +232,7 @@
                                               "start": 166,
                                               "end": 169
                                             },
-                                            "ctxt": 0,
-                                            "value": "bar",
-                                            "optional": false
+                                            "value": "bar"
                                           }
                                         },
                                         "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames32_ES5.json b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames32_ES5.json
index d794db052e35..aa070ba764e7 100644
--- a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames32_ES5.json
+++ b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames32_ES5.json
@@ -118,9 +118,7 @@
               "start": 66,
               "end": 69
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames32_ES6.json b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames32_ES6.json
index d794db052e35..aa070ba764e7 100644
--- a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames32_ES6.json
+++ b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames32_ES6.json
@@ -118,9 +118,7 @@
               "start": 66,
               "end": 69
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames33_ES5.json b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames33_ES5.json
index 51a6898827d8..61ad6d2db0bf 100644
--- a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames33_ES5.json
+++ b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames33_ES5.json
@@ -118,9 +118,7 @@
               "start": 66,
               "end": 69
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames33_ES6.json b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames33_ES6.json
index 51a6898827d8..61ad6d2db0bf 100644
--- a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames33_ES6.json
+++ b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames33_ES6.json
@@ -118,9 +118,7 @@
               "start": 66,
               "end": 69
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames34_ES5.json b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames34_ES5.json
index c3cfcefb419f..99ceb5853bc4 100644
--- a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames34_ES5.json
+++ b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames34_ES5.json
@@ -118,9 +118,7 @@
               "start": 73,
               "end": 76
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames34_ES6.json b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames34_ES6.json
index c3cfcefb419f..99ceb5853bc4 100644
--- a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames34_ES6.json
+++ b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames34_ES6.json
@@ -118,9 +118,7 @@
               "start": 73,
               "end": 76
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames36_ES5.json b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames36_ES5.json
index a302e610ef63..5c7608533951 100644
--- a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames36_ES5.json
+++ b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames36_ES5.json
@@ -37,9 +37,7 @@
               "start": 29,
               "end": 30
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": null,
@@ -92,9 +90,7 @@
               "start": 46,
               "end": 47
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": null,
@@ -120,9 +116,7 @@
               "start": 49,
               "end": 50
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": null,
diff --git a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames36_ES6.json b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames36_ES6.json
index a302e610ef63..5c7608533951 100644
--- a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames36_ES6.json
+++ b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames36_ES6.json
@@ -37,9 +37,7 @@
               "start": 29,
               "end": 30
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": null,
@@ -92,9 +90,7 @@
               "start": 46,
               "end": 47
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": null,
@@ -120,9 +116,7 @@
               "start": 49,
               "end": 50
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": null,
diff --git a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames37_ES5.json b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames37_ES5.json
index 9aa150c21a71..664c6d177f04 100644
--- a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames37_ES5.json
+++ b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames37_ES5.json
@@ -37,9 +37,7 @@
               "start": 29,
               "end": 30
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": null,
@@ -92,9 +90,7 @@
               "start": 46,
               "end": 47
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": null,
@@ -120,9 +116,7 @@
               "start": 49,
               "end": 50
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": null,
diff --git a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames37_ES6.json b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames37_ES6.json
index 9aa150c21a71..664c6d177f04 100644
--- a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames37_ES6.json
+++ b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames37_ES6.json
@@ -37,9 +37,7 @@
               "start": 29,
               "end": 30
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": null,
@@ -92,9 +90,7 @@
               "start": 46,
               "end": 47
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": null,
@@ -120,9 +116,7 @@
               "start": 49,
               "end": 50
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": null,
diff --git a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames38_ES5.json b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames38_ES5.json
index 13b84b99eeb6..e30f9117e31e 100644
--- a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames38_ES5.json
+++ b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames38_ES5.json
@@ -37,9 +37,7 @@
               "start": 29,
               "end": 30
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": null,
@@ -92,9 +90,7 @@
               "start": 46,
               "end": 47
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": null,
@@ -120,9 +116,7 @@
               "start": 49,
               "end": 50
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": null,
diff --git a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames38_ES6.json b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames38_ES6.json
index 13b84b99eeb6..e30f9117e31e 100644
--- a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames38_ES6.json
+++ b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames38_ES6.json
@@ -37,9 +37,7 @@
               "start": 29,
               "end": 30
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": null,
@@ -92,9 +90,7 @@
               "start": 46,
               "end": 47
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": null,
@@ -120,9 +116,7 @@
               "start": 49,
               "end": 50
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": null,
diff --git a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames39_ES5.json b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames39_ES5.json
index f5b8091ac34f..9042f37c49ab 100644
--- a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames39_ES5.json
+++ b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames39_ES5.json
@@ -37,9 +37,7 @@
               "start": 29,
               "end": 30
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": null,
@@ -92,9 +90,7 @@
               "start": 46,
               "end": 47
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": null,
@@ -120,9 +116,7 @@
               "start": 49,
               "end": 50
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": null,
diff --git a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames39_ES6.json b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames39_ES6.json
index f5b8091ac34f..9042f37c49ab 100644
--- a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames39_ES6.json
+++ b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames39_ES6.json
@@ -37,9 +37,7 @@
               "start": 29,
               "end": 30
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": null,
@@ -92,9 +90,7 @@
               "start": 46,
               "end": 47
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": null,
@@ -120,9 +116,7 @@
               "start": 49,
               "end": 50
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": null,
diff --git a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames40_ES5.json b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames40_ES5.json
index 6ae68db0defa..732e6e510aee 100644
--- a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames40_ES5.json
+++ b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames40_ES5.json
@@ -37,9 +37,7 @@
               "start": 29,
               "end": 30
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": null,
@@ -92,9 +90,7 @@
               "start": 46,
               "end": 47
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": null,
@@ -120,9 +116,7 @@
               "start": 49,
               "end": 50
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": null,
diff --git a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames40_ES6.json b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames40_ES6.json
index 6ae68db0defa..732e6e510aee 100644
--- a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames40_ES6.json
+++ b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames40_ES6.json
@@ -37,9 +37,7 @@
               "start": 29,
               "end": 30
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": null,
@@ -92,9 +90,7 @@
               "start": 46,
               "end": 47
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": null,
@@ -120,9 +116,7 @@
               "start": 49,
               "end": 50
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": null,
diff --git a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames41_ES5.json b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames41_ES5.json
index feba1d291741..a6d9d3d3e233 100644
--- a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames41_ES5.json
+++ b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames41_ES5.json
@@ -37,9 +37,7 @@
               "start": 29,
               "end": 30
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": null,
@@ -92,9 +90,7 @@
               "start": 46,
               "end": 47
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": null,
@@ -120,9 +116,7 @@
               "start": 49,
               "end": 50
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": null,
diff --git a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames41_ES6.json b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames41_ES6.json
index feba1d291741..a6d9d3d3e233 100644
--- a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames41_ES6.json
+++ b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames41_ES6.json
@@ -37,9 +37,7 @@
               "start": 29,
               "end": 30
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": null,
@@ -92,9 +90,7 @@
               "start": 46,
               "end": 47
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": null,
@@ -120,9 +116,7 @@
               "start": 49,
               "end": 50
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": null,
diff --git a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames42_ES5.json b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames42_ES5.json
index 44c7fd34252e..f872093b369e 100644
--- a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames42_ES5.json
+++ b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames42_ES5.json
@@ -37,9 +37,7 @@
               "start": 29,
               "end": 30
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": null,
@@ -92,9 +90,7 @@
               "start": 46,
               "end": 47
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": null,
@@ -120,9 +116,7 @@
               "start": 49,
               "end": 50
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": null,
diff --git a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames42_ES6.json b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames42_ES6.json
index 44c7fd34252e..f872093b369e 100644
--- a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames42_ES6.json
+++ b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames42_ES6.json
@@ -37,9 +37,7 @@
               "start": 29,
               "end": 30
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": null,
@@ -92,9 +90,7 @@
               "start": 46,
               "end": 47
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": null,
@@ -120,9 +116,7 @@
               "start": 49,
               "end": 50
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": null,
diff --git a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames43_ES5.json b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames43_ES5.json
index f077c81810cc..a5e39740ccd5 100644
--- a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames43_ES5.json
+++ b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames43_ES5.json
@@ -37,9 +37,7 @@
               "start": 29,
               "end": 30
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": null,
@@ -92,9 +90,7 @@
               "start": 46,
               "end": 47
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": null,
@@ -120,9 +116,7 @@
               "start": 49,
               "end": 50
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": null,
diff --git a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames43_ES6.json b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames43_ES6.json
index f077c81810cc..a5e39740ccd5 100644
--- a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames43_ES6.json
+++ b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames43_ES6.json
@@ -37,9 +37,7 @@
               "start": 29,
               "end": 30
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": null,
@@ -92,9 +90,7 @@
               "start": 46,
               "end": 47
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": null,
@@ -120,9 +116,7 @@
               "start": 49,
               "end": 50
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": null,
diff --git a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames44_ES5.json b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames44_ES5.json
index c616e59befac..132d4a7e6c05 100644
--- a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames44_ES5.json
+++ b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames44_ES5.json
@@ -37,9 +37,7 @@
               "start": 29,
               "end": 30
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": null,
@@ -92,9 +90,7 @@
               "start": 46,
               "end": 47
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": null,
@@ -120,9 +116,7 @@
               "start": 49,
               "end": 50
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": null,
diff --git a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames44_ES6.json b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames44_ES6.json
index c616e59befac..132d4a7e6c05 100644
--- a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames44_ES6.json
+++ b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames44_ES6.json
@@ -37,9 +37,7 @@
               "start": 29,
               "end": 30
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": null,
@@ -92,9 +90,7 @@
               "start": 46,
               "end": 47
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": null,
@@ -120,9 +116,7 @@
               "start": 49,
               "end": 50
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": null,
diff --git a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames45_ES5.json b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames45_ES5.json
index caffadb66d8e..9f800ddcb7c3 100644
--- a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames45_ES5.json
+++ b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames45_ES5.json
@@ -37,9 +37,7 @@
               "start": 29,
               "end": 30
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": null,
@@ -92,9 +90,7 @@
               "start": 46,
               "end": 47
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": null,
@@ -120,9 +116,7 @@
               "start": 49,
               "end": 50
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": null,
diff --git a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames45_ES6.json b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames45_ES6.json
index caffadb66d8e..9f800ddcb7c3 100644
--- a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames45_ES6.json
+++ b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames45_ES6.json
@@ -37,9 +37,7 @@
               "start": 29,
               "end": 30
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": null,
@@ -92,9 +90,7 @@
               "start": 46,
               "end": 47
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": null,
@@ -120,9 +116,7 @@
               "start": 49,
               "end": 50
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": null,
diff --git a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames47_ES5.json b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames47_ES5.json
index d1e70dccafaf..c504eb1f69a5 100644
--- a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames47_ES5.json
+++ b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames47_ES5.json
@@ -154,9 +154,7 @@
                           "start": 63,
                           "end": 64
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       }
                     },
                     "right": {
@@ -181,9 +179,7 @@
                           "start": 71,
                           "end": 72
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       }
                     }
                   }
diff --git a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames47_ES6.json b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames47_ES6.json
index d1e70dccafaf..c504eb1f69a5 100644
--- a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames47_ES6.json
+++ b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames47_ES6.json
@@ -154,9 +154,7 @@
                           "start": 63,
                           "end": 64
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       }
                     },
                     "right": {
@@ -181,9 +179,7 @@
                           "start": 71,
                           "end": 72
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       }
                     }
                   }
diff --git a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames48_ES5.json b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames48_ES5.json
index 36474ad06ff3..4837011b9c90 100644
--- a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames48_ES5.json
+++ b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames48_ES5.json
@@ -398,9 +398,7 @@
                           "start": 189,
                           "end": 190
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       }
                     }
                   },
diff --git a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames48_ES6.json b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames48_ES6.json
index 36474ad06ff3..4837011b9c90 100644
--- a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames48_ES6.json
+++ b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames48_ES6.json
@@ -398,9 +398,7 @@
                           "start": 189,
                           "end": 190
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       }
                     }
                   },
diff --git a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames7_ES5.json b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames7_ES5.json
index f2e2046e1c3c..a356b04b6955 100644
--- a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames7_ES5.json
+++ b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames7_ES5.json
@@ -108,9 +108,7 @@
                         "start": 56,
                         "end": 62
                       },
-                      "ctxt": 0,
-                      "value": "member",
-                      "optional": false
+                      "value": "member"
                     }
                   }
                 },
diff --git a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames7_ES6.json b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames7_ES6.json
index f2e2046e1c3c..a356b04b6955 100644
--- a/crates/swc_ecma_parser/tests/tsc/computedPropertyNames7_ES6.json
+++ b/crates/swc_ecma_parser/tests/tsc/computedPropertyNames7_ES6.json
@@ -108,9 +108,7 @@
                         "start": 56,
                         "end": 62
                       },
-                      "ctxt": 0,
-                      "value": "member",
-                      "optional": false
+                      "value": "member"
                     }
                   }
                 },
diff --git a/crates/swc_ecma_parser/tests/tsc/computedPropertyNamesContextualType1_ES5.json b/crates/swc_ecma_parser/tests/tsc/computedPropertyNamesContextualType1_ES5.json
index b0bc46dc92c7..63b3aabf12a1 100644
--- a/crates/swc_ecma_parser/tests/tsc/computedPropertyNamesContextualType1_ES5.json
+++ b/crates/swc_ecma_parser/tests/tsc/computedPropertyNamesContextualType1_ES5.json
@@ -376,9 +376,7 @@
                             "start": 170,
                             "end": 176
                           },
-                          "ctxt": 0,
-                          "value": "length",
-                          "optional": false
+                          "value": "length"
                         }
                       }
                     }
@@ -466,9 +464,7 @@
                         "start": 202,
                         "end": 208
                       },
-                      "ctxt": 0,
-                      "value": "length",
-                      "optional": false
+                      "value": "length"
                     }
                   },
                   "async": false,
diff --git a/crates/swc_ecma_parser/tests/tsc/computedPropertyNamesContextualType1_ES6.json b/crates/swc_ecma_parser/tests/tsc/computedPropertyNamesContextualType1_ES6.json
index b0bc46dc92c7..63b3aabf12a1 100644
--- a/crates/swc_ecma_parser/tests/tsc/computedPropertyNamesContextualType1_ES6.json
+++ b/crates/swc_ecma_parser/tests/tsc/computedPropertyNamesContextualType1_ES6.json
@@ -376,9 +376,7 @@
                             "start": 170,
                             "end": 176
                           },
-                          "ctxt": 0,
-                          "value": "length",
-                          "optional": false
+                          "value": "length"
                         }
                       }
                     }
@@ -466,9 +464,7 @@
                         "start": 202,
                         "end": 208
                       },
-                      "ctxt": 0,
-                      "value": "length",
-                      "optional": false
+                      "value": "length"
                     }
                   },
                   "async": false,
diff --git a/crates/swc_ecma_parser/tests/tsc/computedPropertyNamesContextualType2_ES5.json b/crates/swc_ecma_parser/tests/tsc/computedPropertyNamesContextualType2_ES5.json
index 03a7695f9383..6af87e311174 100644
--- a/crates/swc_ecma_parser/tests/tsc/computedPropertyNamesContextualType2_ES5.json
+++ b/crates/swc_ecma_parser/tests/tsc/computedPropertyNamesContextualType2_ES5.json
@@ -367,9 +367,7 @@
                             "start": 170,
                             "end": 176
                           },
-                          "ctxt": 0,
-                          "value": "length",
-                          "optional": false
+                          "value": "length"
                         }
                       }
                     }
@@ -448,9 +446,7 @@
                         "start": 202,
                         "end": 208
                       },
-                      "ctxt": 0,
-                      "value": "length",
-                      "optional": false
+                      "value": "length"
                     }
                   },
                   "async": false,
diff --git a/crates/swc_ecma_parser/tests/tsc/computedPropertyNamesContextualType2_ES6.json b/crates/swc_ecma_parser/tests/tsc/computedPropertyNamesContextualType2_ES6.json
index 03a7695f9383..6af87e311174 100644
--- a/crates/swc_ecma_parser/tests/tsc/computedPropertyNamesContextualType2_ES6.json
+++ b/crates/swc_ecma_parser/tests/tsc/computedPropertyNamesContextualType2_ES6.json
@@ -367,9 +367,7 @@
                             "start": 170,
                             "end": 176
                           },
-                          "ctxt": 0,
-                          "value": "length",
-                          "optional": false
+                          "value": "length"
                         }
                       }
                     }
@@ -448,9 +446,7 @@
                         "start": 202,
                         "end": 208
                       },
-                      "ctxt": 0,
-                      "value": "length",
-                      "optional": false
+                      "value": "length"
                     }
                   },
                   "async": false,
diff --git a/crates/swc_ecma_parser/tests/tsc/computedPropertyNamesContextualType3_ES5.json b/crates/swc_ecma_parser/tests/tsc/computedPropertyNamesContextualType3_ES5.json
index 2be664c5e5c1..9ef58d234b8f 100644
--- a/crates/swc_ecma_parser/tests/tsc/computedPropertyNamesContextualType3_ES5.json
+++ b/crates/swc_ecma_parser/tests/tsc/computedPropertyNamesContextualType3_ES5.json
@@ -274,9 +274,7 @@
                             "start": 114,
                             "end": 120
                           },
-                          "ctxt": 0,
-                          "value": "length",
-                          "optional": false
+                          "value": "length"
                         }
                       }
                     }
@@ -355,9 +353,7 @@
                         "start": 146,
                         "end": 152
                       },
-                      "ctxt": 0,
-                      "value": "length",
-                      "optional": false
+                      "value": "length"
                     }
                   },
                   "async": false,
diff --git a/crates/swc_ecma_parser/tests/tsc/computedPropertyNamesContextualType3_ES6.json b/crates/swc_ecma_parser/tests/tsc/computedPropertyNamesContextualType3_ES6.json
index 2be664c5e5c1..9ef58d234b8f 100644
--- a/crates/swc_ecma_parser/tests/tsc/computedPropertyNamesContextualType3_ES6.json
+++ b/crates/swc_ecma_parser/tests/tsc/computedPropertyNamesContextualType3_ES6.json
@@ -274,9 +274,7 @@
                             "start": 114,
                             "end": 120
                           },
-                          "ctxt": 0,
-                          "value": "length",
-                          "optional": false
+                          "value": "length"
                         }
                       }
                     }
@@ -355,9 +353,7 @@
                         "start": 146,
                         "end": 152
                       },
-                      "ctxt": 0,
-                      "value": "length",
-                      "optional": false
+                      "value": "length"
                     }
                   },
                   "async": false,
diff --git a/crates/swc_ecma_parser/tests/tsc/computedPropertyNamesContextualType6_ES5.json b/crates/swc_ecma_parser/tests/tsc/computedPropertyNamesContextualType6_ES5.json
index 9ca7be67450d..3d324155dfee 100644
--- a/crates/swc_ecma_parser/tests/tsc/computedPropertyNamesContextualType6_ES5.json
+++ b/crates/swc_ecma_parser/tests/tsc/computedPropertyNamesContextualType6_ES5.json
@@ -316,9 +316,7 @@
                       "start": 106,
                       "end": 107
                     },
-                    "ctxt": 0,
-                    "value": "p",
-                    "optional": false
+                    "value": "p"
                   },
                   "value": {
                     "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/computedPropertyNamesContextualType6_ES6.json b/crates/swc_ecma_parser/tests/tsc/computedPropertyNamesContextualType6_ES6.json
index 9ca7be67450d..3d324155dfee 100644
--- a/crates/swc_ecma_parser/tests/tsc/computedPropertyNamesContextualType6_ES6.json
+++ b/crates/swc_ecma_parser/tests/tsc/computedPropertyNamesContextualType6_ES6.json
@@ -316,9 +316,7 @@
                       "start": 106,
                       "end": 107
                     },
-                    "ctxt": 0,
-                    "value": "p",
-                    "optional": false
+                    "value": "p"
                   },
                   "value": {
                     "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/computedPropertyNamesContextualType7_ES5.json b/crates/swc_ecma_parser/tests/tsc/computedPropertyNamesContextualType7_ES5.json
index d6f2872dee76..8814c3e43da5 100644
--- a/crates/swc_ecma_parser/tests/tsc/computedPropertyNamesContextualType7_ES5.json
+++ b/crates/swc_ecma_parser/tests/tsc/computedPropertyNamesContextualType7_ES5.json
@@ -797,9 +797,7 @@
                       "start": 265,
                       "end": 266
                     },
-                    "ctxt": 0,
-                    "value": "p",
-                    "optional": false
+                    "value": "p"
                   },
                   "value": {
                     "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/computedPropertyNamesContextualType7_ES6.json b/crates/swc_ecma_parser/tests/tsc/computedPropertyNamesContextualType7_ES6.json
index d6f2872dee76..8814c3e43da5 100644
--- a/crates/swc_ecma_parser/tests/tsc/computedPropertyNamesContextualType7_ES6.json
+++ b/crates/swc_ecma_parser/tests/tsc/computedPropertyNamesContextualType7_ES6.json
@@ -797,9 +797,7 @@
                       "start": 265,
                       "end": 266
                     },
-                    "ctxt": 0,
-                    "value": "p",
-                    "optional": false
+                    "value": "p"
                   },
                   "value": {
                     "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/computedPropertyNamesWithStaticProperty.json b/crates/swc_ecma_parser/tests/tsc/computedPropertyNamesWithStaticProperty.json
index 13162bcdb729..f5da6cfc3d8e 100644
--- a/crates/swc_ecma_parser/tests/tsc/computedPropertyNamesWithStaticProperty.json
+++ b/crates/swc_ecma_parser/tests/tsc/computedPropertyNamesWithStaticProperty.json
@@ -37,9 +37,7 @@
               "start": 39,
               "end": 49
             },
-            "ctxt": 0,
-            "value": "staticProp",
-            "optional": false
+            "value": "staticProp"
           },
           "value": {
             "type": "NumericLiteral",
@@ -95,9 +93,7 @@
                   "start": 68,
                   "end": 78
                 },
-                "ctxt": 0,
-                "value": "staticProp",
-                "optional": false
+                "value": "staticProp"
               }
             }
           },
@@ -181,9 +177,7 @@
                   "start": 126,
                   "end": 136
                 },
-                "ctxt": 0,
-                "value": "staticProp",
-                "optional": false
+                "value": "staticProp"
               }
             }
           },
@@ -326,9 +320,7 @@
                   "start": 184,
                   "end": 194
                 },
-                "ctxt": 0,
-                "value": "staticProp",
-                "optional": false
+                "value": "staticProp"
               }
             }
           },
@@ -411,9 +403,7 @@
                   "start": 228,
                   "end": 238
                 },
-                "ctxt": 0,
-                "value": "staticProp",
-                "optional": false
+                "value": "staticProp"
               },
               "value": {
                 "type": "NumericLiteral",
@@ -469,9 +459,7 @@
                       "start": 257,
                       "end": 267
                     },
-                    "ctxt": 0,
-                    "value": "staticProp",
-                    "optional": false
+                    "value": "staticProp"
                   }
                 }
               },
@@ -555,9 +543,7 @@
                       "start": 315,
                       "end": 325
                     },
-                    "ctxt": 0,
-                    "value": "staticProp",
-                    "optional": false
+                    "value": "staticProp"
                   }
                 }
               },
@@ -700,9 +686,7 @@
                       "start": 373,
                       "end": 383
                     },
-                    "ctxt": 0,
-                    "value": "staticProp",
-                    "optional": false
+                    "value": "staticProp"
                   }
                 }
               },
diff --git a/crates/swc_ecma_parser/tests/tsc/conditionalOperatorConditionIsNumberType.json b/crates/swc_ecma_parser/tests/tsc/conditionalOperatorConditionIsNumberType.json
index f2e5cea12223..640c2eb94f07 100644
--- a/crates/swc_ecma_parser/tests/tsc/conditionalOperatorConditionIsNumberType.json
+++ b/crates/swc_ecma_parser/tests/tsc/conditionalOperatorConditionIsNumberType.json
@@ -1348,9 +1348,7 @@
               "start": 1075,
               "end": 1081
             },
-            "ctxt": 0,
-            "value": "length",
-            "optional": false
+            "value": "length"
           }
         },
         "consequent": {
@@ -2618,9 +2616,7 @@
                   "start": 2191,
                   "end": 2197
                 },
-                "ctxt": 0,
-                "value": "length",
-                "optional": false
+                "value": "length"
               }
             },
             "consequent": {
diff --git a/crates/swc_ecma_parser/tests/tsc/conditionalOperatorConditoinIsAnyType.json b/crates/swc_ecma_parser/tests/tsc/conditionalOperatorConditoinIsAnyType.json
index cbb15b673511..d76ee48be0b7 100644
--- a/crates/swc_ecma_parser/tests/tsc/conditionalOperatorConditoinIsAnyType.json
+++ b/crates/swc_ecma_parser/tests/tsc/conditionalOperatorConditoinIsAnyType.json
@@ -1184,9 +1184,7 @@
                 "start": 941,
                 "end": 952
               },
-              "ctxt": 0,
-              "value": "doSomeThing",
-              "optional": false
+              "value": "doSomeThing"
             }
           },
           "arguments": [],
@@ -1457,9 +1455,7 @@
                 "start": 1088,
                 "end": 1099
               },
-              "ctxt": 0,
-              "value": "doSomeThing",
-              "optional": false
+              "value": "doSomeThing"
             }
           },
           "arguments": [],
@@ -1528,9 +1524,7 @@
                 "start": 1137,
                 "end": 1148
               },
-              "ctxt": 0,
-              "value": "doSomeThing",
-              "optional": false
+              "value": "doSomeThing"
             }
           },
           "arguments": [],
@@ -2629,9 +2623,7 @@
                     "start": 2180,
                     "end": 2191
                   },
-                  "ctxt": 0,
-                  "value": "doSomeThing",
-                  "optional": false
+                  "value": "doSomeThing"
                 }
               },
               "arguments": [],
@@ -2998,9 +2990,7 @@
                     "start": 2416,
                     "end": 2427
                   },
-                  "ctxt": 0,
-                  "value": "doSomeThing",
-                  "optional": false
+                  "value": "doSomeThing"
                 }
               },
               "arguments": [],
@@ -3093,9 +3083,7 @@
                     "start": 2496,
                     "end": 2507
                   },
-                  "ctxt": 0,
-                  "value": "doSomeThing",
-                  "optional": false
+                  "value": "doSomeThing"
                 }
               },
               "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/conditionalOperatorConditoinIsStringType.json b/crates/swc_ecma_parser/tests/tsc/conditionalOperatorConditoinIsStringType.json
index a67a6221e5bb..2cd67646ab13 100644
--- a/crates/swc_ecma_parser/tests/tsc/conditionalOperatorConditoinIsStringType.json
+++ b/crates/swc_ecma_parser/tests/tsc/conditionalOperatorConditoinIsStringType.json
@@ -1273,9 +1273,7 @@
               "start": 1051,
               "end": 1062
             },
-            "ctxt": 0,
-            "value": "toUpperCase",
-            "optional": false
+            "value": "toUpperCase"
           }
         },
         "consequent": {
@@ -2477,9 +2475,7 @@
                   "start": 2157,
                   "end": 2168
                 },
-                "ctxt": 0,
-                "value": "toUpperCase",
-                "optional": false
+                "value": "toUpperCase"
               }
             },
             "consequent": {
@@ -2892,9 +2888,7 @@
                   "start": 2524,
                   "end": 2535
                 },
-                "ctxt": 0,
-                "value": "toUpperCase",
-                "optional": false
+                "value": "toUpperCase"
               }
             },
             "consequent": {
diff --git a/crates/swc_ecma_parser/tests/tsc/conditionalOperatorWithIdenticalBCT.json b/crates/swc_ecma_parser/tests/tsc/conditionalOperatorWithIdenticalBCT.json
index 4215a5d6cffc..e4e3a0f20d1f 100644
--- a/crates/swc_ecma_parser/tests/tsc/conditionalOperatorWithIdenticalBCT.json
+++ b/crates/swc_ecma_parser/tests/tsc/conditionalOperatorWithIdenticalBCT.json
@@ -37,9 +37,7 @@
               "start": 84,
               "end": 93
             },
-            "ctxt": 0,
-            "value": "propertyX",
-            "optional": false
+            "value": "propertyX"
           },
           "value": null,
           "typeAnnotation": {
@@ -79,9 +77,7 @@
               "start": 100,
               "end": 110
             },
-            "ctxt": 0,
-            "value": "propertyX1",
-            "optional": false
+            "value": "propertyX1"
           },
           "value": null,
           "typeAnnotation": {
@@ -121,9 +117,7 @@
               "start": 120,
               "end": 130
             },
-            "ctxt": 0,
-            "value": "propertyX2",
-            "optional": false
+            "value": "propertyX2"
           },
           "value": null,
           "typeAnnotation": {
@@ -197,9 +191,7 @@
               "start": 162,
               "end": 171
             },
-            "ctxt": 0,
-            "value": "propertyA",
-            "optional": false
+            "value": "propertyA"
           },
           "value": null,
           "typeAnnotation": {
@@ -282,9 +274,7 @@
               "start": 203,
               "end": 212
             },
-            "ctxt": 0,
-            "value": "propertyB",
-            "optional": false
+            "value": "propertyB"
           },
           "value": null,
           "typeAnnotation": {
@@ -685,9 +675,7 @@
                   "start": 426,
                   "end": 427
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               },
               "value": {
                 "type": "NumericLiteral",
@@ -716,9 +704,7 @@
                   "start": 437,
                   "end": 438
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               },
               "value": {
                 "type": "NumericLiteral",
@@ -738,9 +724,7 @@
                   "start": 443,
                   "end": 444
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               },
               "value": {
                 "type": "StringLiteral",
@@ -875,9 +859,7 @@
                       "start": 510,
                       "end": 511
                     },
-                    "ctxt": 0,
-                    "value": "a",
-                    "optional": false
+                    "value": "a"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -906,9 +888,7 @@
                       "start": 521,
                       "end": 522
                     },
-                    "ctxt": 0,
-                    "value": "a",
-                    "optional": false
+                    "value": "a"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -928,9 +908,7 @@
                       "start": 527,
                       "end": 528
                     },
-                    "ctxt": 0,
-                    "value": "b",
-                    "optional": false
+                    "value": "b"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -1188,9 +1166,7 @@
                     "start": 643,
                     "end": 652
                   },
-                  "ctxt": 0,
-                  "value": "propertyX",
-                  "optional": false
+                  "value": "propertyX"
                 }
               },
               "async": false,
@@ -1240,9 +1216,7 @@
                     "start": 664,
                     "end": 673
                   },
-                  "ctxt": 0,
-                  "value": "propertyA",
-                  "optional": false
+                  "value": "propertyA"
                 }
               },
               "async": false,
@@ -1437,9 +1411,7 @@
                   "start": 846,
                   "end": 847
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               },
               "value": {
                 "type": "NumericLiteral",
@@ -1459,9 +1431,7 @@
                   "start": 852,
                   "end": 853
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               },
               "value": {
                 "type": "StringLiteral",
@@ -1490,9 +1460,7 @@
                   "start": 870,
                   "end": 871
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               },
               "value": {
                 "type": "NumericLiteral",
@@ -1627,9 +1595,7 @@
                       "start": 930,
                       "end": 931
                     },
-                    "ctxt": 0,
-                    "value": "a",
-                    "optional": false
+                    "value": "a"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -1649,9 +1615,7 @@
                       "start": 936,
                       "end": 937
                     },
-                    "ctxt": 0,
-                    "value": "b",
-                    "optional": false
+                    "value": "b"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -1680,9 +1644,7 @@
                       "start": 954,
                       "end": 955
                     },
-                    "ctxt": 0,
-                    "value": "a",
-                    "optional": false
+                    "value": "a"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -1940,9 +1902,7 @@
                     "start": 1063,
                     "end": 1072
                   },
-                  "ctxt": 0,
-                  "value": "propertyA",
-                  "optional": false
+                  "value": "propertyA"
                 }
               },
               "async": false,
@@ -1992,9 +1952,7 @@
                     "start": 1084,
                     "end": 1093
                   },
-                  "ctxt": 0,
-                  "value": "propertyX",
-                  "optional": false
+                  "value": "propertyX"
                 }
               },
               "async": false,
@@ -2246,9 +2204,7 @@
                     "start": 1251,
                     "end": 1261
                   },
-                  "ctxt": 0,
-                  "value": "propertyX1",
-                  "optional": false
+                  "value": "propertyX1"
                 }
               },
               "async": false,
@@ -2298,9 +2254,7 @@
                     "start": 1273,
                     "end": 1283
                   },
-                  "ctxt": 0,
-                  "value": "propertyX2",
-                  "optional": false
+                  "value": "propertyX2"
                 }
               },
               "async": false,
diff --git a/crates/swc_ecma_parser/tests/tsc/conditionalOperatorWithoutIdenticalBCT.json b/crates/swc_ecma_parser/tests/tsc/conditionalOperatorWithoutIdenticalBCT.json
index 720ca91d248f..92b99a20706d 100644
--- a/crates/swc_ecma_parser/tests/tsc/conditionalOperatorWithoutIdenticalBCT.json
+++ b/crates/swc_ecma_parser/tests/tsc/conditionalOperatorWithoutIdenticalBCT.json
@@ -37,9 +37,7 @@
               "start": 87,
               "end": 96
             },
-            "ctxt": 0,
-            "value": "propertyX",
-            "optional": false
+            "value": "propertyX"
           },
           "value": null,
           "typeAnnotation": {
@@ -79,9 +77,7 @@
               "start": 103,
               "end": 113
             },
-            "ctxt": 0,
-            "value": "propertyX1",
-            "optional": false
+            "value": "propertyX1"
           },
           "value": null,
           "typeAnnotation": {
@@ -121,9 +117,7 @@
               "start": 123,
               "end": 133
             },
-            "ctxt": 0,
-            "value": "propertyX2",
-            "optional": false
+            "value": "propertyX2"
           },
           "value": null,
           "typeAnnotation": {
@@ -197,9 +191,7 @@
               "start": 165,
               "end": 174
             },
-            "ctxt": 0,
-            "value": "propertyA",
-            "optional": false
+            "value": "propertyA"
           },
           "value": null,
           "typeAnnotation": {
@@ -282,9 +274,7 @@
               "start": 206,
               "end": 215
             },
-            "ctxt": 0,
-            "value": "propertyB",
-            "optional": false
+            "value": "propertyB"
           },
           "value": null,
           "typeAnnotation": {
@@ -1057,9 +1047,7 @@
                     "start": 604,
                     "end": 614
                   },
-                  "ctxt": 0,
-                  "value": "propertyX1",
-                  "optional": false
+                  "value": "propertyX1"
                 }
               },
               "async": false,
@@ -1109,9 +1097,7 @@
                     "start": 626,
                     "end": 636
                   },
-                  "ctxt": 0,
-                  "value": "propertyX2",
-                  "optional": false
+                  "value": "propertyX2"
                 }
               },
               "async": false,
@@ -1273,9 +1259,7 @@
                     "start": 686,
                     "end": 696
                   },
-                  "ctxt": 0,
-                  "value": "propertyX1",
-                  "optional": false
+                  "value": "propertyX1"
                 }
               },
               "async": false,
@@ -1325,9 +1309,7 @@
                     "start": 708,
                     "end": 718
                   },
-                  "ctxt": 0,
-                  "value": "propertyX2",
-                  "optional": false
+                  "value": "propertyX2"
                 }
               },
               "async": false,
@@ -1489,9 +1471,7 @@
                     "start": 769,
                     "end": 779
                   },
-                  "ctxt": 0,
-                  "value": "propertyX1",
-                  "optional": false
+                  "value": "propertyX1"
                 }
               },
               "async": false,
@@ -1541,9 +1521,7 @@
                     "start": 791,
                     "end": 801
                   },
-                  "ctxt": 0,
-                  "value": "propertyX2",
-                  "optional": false
+                  "value": "propertyX2"
                 }
               },
               "async": false,
@@ -1722,9 +1700,7 @@
                     "start": 860,
                     "end": 870
                   },
-                  "ctxt": 0,
-                  "value": "propertyX1",
-                  "optional": false
+                  "value": "propertyX1"
                 }
               },
               "async": false,
@@ -1774,9 +1750,7 @@
                     "start": 882,
                     "end": 892
                   },
-                  "ctxt": 0,
-                  "value": "propertyX2",
-                  "optional": false
+                  "value": "propertyX2"
                 }
               },
               "async": false,
diff --git a/crates/swc_ecma_parser/tests/tsc/conditionalTypes1.json b/crates/swc_ecma_parser/tests/tsc/conditionalTypes1.json
index 34c96ce98f72..7ddef6fa344f 100644
--- a/crates/swc_ecma_parser/tests/tsc/conditionalTypes1.json
+++ b/crates/swc_ecma_parser/tests/tsc/conditionalTypes1.json
@@ -8486,9 +8486,7 @@
                       "start": 4204,
                       "end": 4208
                     },
-                    "ctxt": 0,
-                    "value": "name",
-                    "optional": false
+                    "value": "name"
                   }
                 },
                 "definite": false
@@ -8570,9 +8568,7 @@
                           "start": 4236,
                           "end": 4244
                         },
-                        "ctxt": 0,
-                        "value": "subparts",
-                        "optional": false
+                        "value": "subparts"
                       }
                     },
                     "property": {
@@ -8598,9 +8594,7 @@
                       "start": 4248,
                       "end": 4250
                     },
-                    "ctxt": 0,
-                    "value": "id",
-                    "optional": false
+                    "value": "id"
                   }
                 },
                 "definite": false
@@ -8642,9 +8636,7 @@
                     "start": 4261,
                     "end": 4263
                   },
-                  "ctxt": 0,
-                  "value": "id",
-                  "optional": false
+                  "value": "id"
                 }
               },
               "right": {
@@ -8669,9 +8661,7 @@
                     "start": 4271,
                     "end": 4273
                   },
-                  "ctxt": 0,
-                  "value": "id",
-                  "optional": false
+                  "value": "id"
                 }
               }
             }
@@ -8717,9 +8707,7 @@
                       "start": 4294,
                       "end": 4302
                     },
-                    "ctxt": 0,
-                    "value": "subparts",
-                    "optional": false
+                    "value": "subparts"
                   }
                 },
                 "property": {
@@ -8767,9 +8755,7 @@
                       "start": 4313,
                       "end": 4321
                     },
-                    "ctxt": 0,
-                    "value": "subparts",
-                    "optional": false
+                    "value": "subparts"
                   }
                 },
                 "property": {
@@ -8838,9 +8824,7 @@
                         "start": 4345,
                         "end": 4353
                       },
-                      "ctxt": 0,
-                      "value": "subparts",
-                      "optional": false
+                      "value": "subparts"
                     }
                   },
                   "property": {
@@ -8866,9 +8850,7 @@
                     "start": 4357,
                     "end": 4359
                   },
-                  "ctxt": 0,
-                  "value": "id",
-                  "optional": false
+                  "value": "id"
                 }
               },
               "right": {
@@ -8905,9 +8887,7 @@
                         "start": 4367,
                         "end": 4375
                       },
-                      "ctxt": 0,
-                      "value": "subparts",
-                      "optional": false
+                      "value": "subparts"
                     }
                   },
                   "property": {
@@ -8933,9 +8913,7 @@
                     "start": 4379,
                     "end": 4381
                   },
-                  "ctxt": 0,
-                  "value": "id",
-                  "optional": false
+                  "value": "id"
                 }
               }
             }
@@ -8975,9 +8953,7 @@
                     "start": 4402,
                     "end": 4412
                   },
-                  "ctxt": 0,
-                  "value": "updatePart",
-                  "optional": false
+                  "value": "updatePart"
                 }
               },
               "arguments": [
@@ -24420,9 +24396,7 @@
                     "start": 10998,
                     "end": 10999
                   },
-                  "ctxt": 0,
-                  "value": "o",
-                  "optional": false
+                  "value": "o"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -24442,9 +24416,7 @@
                     "start": 11004,
                     "end": 11005
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -24464,9 +24436,7 @@
                     "start": 11010,
                     "end": 11011
                   },
-                  "ctxt": 0,
-                  "value": "c",
-                  "optional": false
+                  "value": "c"
                 },
                 "value": {
                   "type": "ArrayExpression",
@@ -24492,9 +24462,7 @@
                                 "start": 11015,
                                 "end": 11016
                               },
-                              "ctxt": 0,
-                              "value": "a",
-                              "optional": false
+                              "value": "a"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -24514,9 +24482,7 @@
                                 "start": 11021,
                                 "end": 11022
                               },
-                              "ctxt": 0,
-                              "value": "c",
-                              "optional": false
+                              "value": "c"
                             },
                             "value": {
                               "type": "StringLiteral",
@@ -24594,9 +24560,7 @@
                       "start": 11044,
                       "end": 11045
                     },
-                    "ctxt": 0,
-                    "value": "o",
-                    "optional": false
+                    "value": "o"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -24616,9 +24580,7 @@
                       "start": 11050,
                       "end": 11051
                     },
-                    "ctxt": 0,
-                    "value": "c",
-                    "optional": false
+                    "value": "c"
                   },
                   "value": {
                     "type": "ObjectExpression",
@@ -24653,9 +24615,7 @@
                                   "start": 11058,
                                   "end": 11059
                                 },
-                                "ctxt": 0,
-                                "value": "a",
-                                "optional": false
+                                "value": "a"
                               },
                               "value": {
                                 "type": "NumericLiteral",
@@ -24675,9 +24635,7 @@
                                   "start": 11064,
                                   "end": 11065
                                 },
-                                "ctxt": 0,
-                                "value": "c",
-                                "optional": false
+                                "value": "c"
                               },
                               "value": {
                                 "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/conditionalTypes2.json b/crates/swc_ecma_parser/tests/tsc/conditionalTypes2.json
index f673fb869572..d6c75bccbdff 100644
--- a/crates/swc_ecma_parser/tests/tsc/conditionalTypes2.json
+++ b/crates/swc_ecma_parser/tests/tsc/conditionalTypes2.json
@@ -4295,9 +4295,7 @@
               "start": 1822,
               "end": 1830
             },
-            "ctxt": 0,
-            "value": "toVector",
-            "optional": false
+            "value": "toVector"
           },
           "function": {
             "params": [],
@@ -4637,9 +4635,7 @@
               "start": 1973,
               "end": 1977
             },
-            "ctxt": 0,
-            "value": "tail",
-            "optional": false
+            "value": "tail"
           },
           "function": {
             "params": [],
@@ -4791,9 +4787,7 @@
               "start": 2039,
               "end": 2049
             },
-            "ctxt": 0,
-            "value": "partition2",
-            "optional": false
+            "value": "partition2"
           },
           "function": {
             "params": [
@@ -5159,9 +5153,7 @@
               "start": 2128,
               "end": 2138
             },
-            "ctxt": 0,
-            "value": "partition2",
-            "optional": false
+            "value": "partition2"
           },
           "function": {
             "params": [
@@ -5401,9 +5393,7 @@
               "start": 2193,
               "end": 2203
             },
-            "ctxt": 0,
-            "value": "partition2",
-            "optional": false
+            "value": "partition2"
           },
           "function": {
             "params": [
@@ -11589,9 +11579,7 @@
                     "start": 4826,
                     "end": 4827
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/conditionalTypesExcessProperties.json b/crates/swc_ecma_parser/tests/tsc/conditionalTypesExcessProperties.json
index d8c10fb23118..4db9d97e5823 100644
--- a/crates/swc_ecma_parser/tests/tsc/conditionalTypesExcessProperties.json
+++ b/crates/swc_ecma_parser/tests/tsc/conditionalTypesExcessProperties.json
@@ -425,9 +425,7 @@
                         "start": 183,
                         "end": 187
                       },
-                      "ctxt": 0,
-                      "value": "test",
-                      "optional": false
+                      "value": "test"
                     },
                     "value": {
                       "type": "StringLiteral",
@@ -447,9 +445,7 @@
                         "start": 195,
                         "end": 198
                       },
-                      "ctxt": 0,
-                      "value": "arg",
-                      "optional": false
+                      "value": "arg"
                     },
                     "value": {
                       "type": "Identifier",
@@ -505,9 +501,7 @@
                         "start": 267,
                         "end": 271
                       },
-                      "ctxt": 0,
-                      "value": "test",
-                      "optional": false
+                      "value": "test"
                     },
                     "value": {
                       "type": "StringLiteral",
@@ -527,9 +521,7 @@
                         "start": 280,
                         "end": 283
                       },
-                      "ctxt": 0,
-                      "value": "arg",
-                      "optional": false
+                      "value": "arg"
                     },
                     "value": {
                       "type": "Identifier",
@@ -550,9 +542,7 @@
                         "start": 288,
                         "end": 291
                       },
-                      "ctxt": 0,
-                      "value": "arr",
-                      "optional": false
+                      "value": "arr"
                     },
                     "value": {
                       "type": "Identifier",
diff --git a/crates/swc_ecma_parser/tests/tsc/conflictingCommonJSES2015Exports.json b/crates/swc_ecma_parser/tests/tsc/conflictingCommonJSES2015Exports.json
index 119fdae4e711..a378977a3de5 100644
--- a/crates/swc_ecma_parser/tests/tsc/conflictingCommonJSES2015Exports.json
+++ b/crates/swc_ecma_parser/tests/tsc/conflictingCommonJSES2015Exports.json
@@ -156,9 +156,7 @@
               "start": 130,
               "end": 137
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/constEnum2.json b/crates/swc_ecma_parser/tests/tsc/constEnum2.json
index 128882322c13..2f06dde94ea7 100644
--- a/crates/swc_ecma_parser/tests/tsc/constEnum2.json
+++ b/crates/swc_ecma_parser/tests/tsc/constEnum2.json
@@ -168,9 +168,7 @@
                     "start": 423,
                     "end": 428
                   },
-                  "ctxt": 0,
-                  "value": "floor",
-                  "optional": false
+                  "value": "floor"
                 }
               },
               "arguments": [
@@ -212,9 +210,7 @@
                             "start": 434,
                             "end": 440
                           },
-                          "ctxt": 0,
-                          "value": "random",
-                          "optional": false
+                          "value": "random"
                         }
                       },
                       "arguments": [],
@@ -320,9 +316,7 @@
                         "start": 476,
                         "end": 481
                       },
-                      "ctxt": 0,
-                      "value": "floor",
-                      "optional": false
+                      "value": "floor"
                     }
                   },
                   "arguments": [
@@ -364,9 +358,7 @@
                                 "start": 487,
                                 "end": 493
                               },
-                              "ctxt": 0,
-                              "value": "random",
-                              "optional": false
+                              "value": "random"
                             }
                           },
                           "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/constEnum3.json b/crates/swc_ecma_parser/tests/tsc/constEnum3.json
index 4674dee15ddf..3e9307961685 100644
--- a/crates/swc_ecma_parser/tests/tsc/constEnum3.json
+++ b/crates/swc_ecma_parser/tests/tsc/constEnum3.json
@@ -311,9 +311,7 @@
                   "start": 151,
                   "end": 154
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             }
           }
@@ -369,9 +367,7 @@
                   "start": 168,
                   "end": 171
                 },
-                "ctxt": 0,
-                "value": "bar",
-                "optional": false
+                "value": "bar"
               }
             }
           }
diff --git a/crates/swc_ecma_parser/tests/tsc/constEnumNoObjectPrototypePropertyAccess.json b/crates/swc_ecma_parser/tests/tsc/constEnumNoObjectPrototypePropertyAccess.json
index 73545842c28e..41c90d7d56f1 100644
--- a/crates/swc_ecma_parser/tests/tsc/constEnumNoObjectPrototypePropertyAccess.json
+++ b/crates/swc_ecma_parser/tests/tsc/constEnumNoObjectPrototypePropertyAccess.json
@@ -60,9 +60,7 @@
               "start": 122,
               "end": 125
             },
-            "ctxt": 0,
-            "value": "log",
-            "optional": false
+            "value": "log"
           }
         },
         "arguments": [
@@ -90,9 +88,7 @@
                   "start": 132,
                   "end": 143
                 },
-                "ctxt": 0,
-                "value": "constructor",
-                "optional": false
+                "value": "constructor"
               }
             }
           }
@@ -135,9 +131,7 @@
               "start": 153,
               "end": 156
             },
-            "ctxt": 0,
-            "value": "log",
-            "optional": false
+            "value": "log"
           }
         },
         "arguments": [
@@ -165,9 +159,7 @@
                   "start": 163,
                   "end": 177
                 },
-                "ctxt": 0,
-                "value": "hasOwnProperty",
-                "optional": false
+                "value": "hasOwnProperty"
               }
             }
           }
@@ -210,9 +202,7 @@
               "start": 187,
               "end": 190
             },
-            "ctxt": 0,
-            "value": "log",
-            "optional": false
+            "value": "log"
           }
         },
         "arguments": [
@@ -240,9 +230,7 @@
                   "start": 197,
                   "end": 210
                 },
-                "ctxt": 0,
-                "value": "isPrototypeOf",
-                "optional": false
+                "value": "isPrototypeOf"
               }
             }
           }
@@ -285,9 +273,7 @@
               "start": 220,
               "end": 223
             },
-            "ctxt": 0,
-            "value": "log",
-            "optional": false
+            "value": "log"
           }
         },
         "arguments": [
@@ -315,9 +301,7 @@
                   "start": 230,
                   "end": 250
                 },
-                "ctxt": 0,
-                "value": "propertyIsEnumerable",
-                "optional": false
+                "value": "propertyIsEnumerable"
               }
             }
           }
@@ -360,9 +344,7 @@
               "start": 260,
               "end": 263
             },
-            "ctxt": 0,
-            "value": "log",
-            "optional": false
+            "value": "log"
           }
         },
         "arguments": [
@@ -390,9 +372,7 @@
                   "start": 270,
                   "end": 284
                 },
-                "ctxt": 0,
-                "value": "toLocaleString",
-                "optional": false
+                "value": "toLocaleString"
               }
             }
           }
@@ -435,9 +415,7 @@
               "start": 294,
               "end": 297
             },
-            "ctxt": 0,
-            "value": "log",
-            "optional": false
+            "value": "log"
           }
         },
         "arguments": [
@@ -465,9 +443,7 @@
                   "start": 304,
                   "end": 312
                 },
-                "ctxt": 0,
-                "value": "toString",
-                "optional": false
+                "value": "toString"
               }
             }
           }
@@ -510,9 +486,7 @@
               "start": 322,
               "end": 325
             },
-            "ctxt": 0,
-            "value": "log",
-            "optional": false
+            "value": "log"
           }
         },
         "arguments": [
@@ -540,9 +514,7 @@
                   "start": 332,
                   "end": 339
                 },
-                "ctxt": 0,
-                "value": "valueOf",
-                "optional": false
+                "value": "valueOf"
               }
             }
           }
diff --git a/crates/swc_ecma_parser/tests/tsc/constEnumPropertyAccess1.json b/crates/swc_ecma_parser/tests/tsc/constEnumPropertyAccess1.json
index 9938b088b081..1923a688e2ff 100644
--- a/crates/swc_ecma_parser/tests/tsc/constEnumPropertyAccess1.json
+++ b/crates/swc_ecma_parser/tests/tsc/constEnumPropertyAccess1.json
@@ -342,9 +342,7 @@
                 "start": 410,
                 "end": 411
               },
-              "ctxt": 0,
-              "value": "A",
-              "optional": false
+              "value": "A"
             }
           },
           "definite": false
@@ -486,9 +484,7 @@
                     "start": 442,
                     "end": 443
                   },
-                  "ctxt": 0,
-                  "value": "A",
-                  "optional": false
+                  "value": "A"
                 }
               }
             }
@@ -551,9 +547,7 @@
                   "start": 464,
                   "end": 465
                 },
-                "ctxt": 0,
-                "value": "A",
-                "optional": false
+                "value": "A"
               }
             }
           },
@@ -620,9 +614,7 @@
                   "start": 484,
                   "end": 485
                 },
-                "ctxt": 0,
-                "value": "B",
-                "optional": false
+                "value": "B"
               }
             }
           },
@@ -705,9 +697,7 @@
                   "start": 529,
                   "end": 530
                 },
-                "ctxt": 0,
-                "value": "B",
-                "optional": false
+                "value": "B"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/constEnumPropertyAccess2.json b/crates/swc_ecma_parser/tests/tsc/constEnumPropertyAccess2.json
index 2637825d7738..e2aa211ef221 100644
--- a/crates/swc_ecma_parser/tests/tsc/constEnumPropertyAccess2.json
+++ b/crates/swc_ecma_parser/tests/tsc/constEnumPropertyAccess2.json
@@ -279,9 +279,7 @@
                     "start": 424,
                     "end": 425
                   },
-                  "ctxt": 0,
-                  "value": "A",
-                  "optional": false
+                  "value": "A"
                 }
               }
             }
@@ -494,9 +492,7 @@
               "start": 477,
               "end": 478
             },
-            "ctxt": 0,
-            "value": "B",
-            "optional": false
+            "value": "B"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/constEnumPropertyAccess3.json b/crates/swc_ecma_parser/tests/tsc/constEnumPropertyAccess3.json
index 308ac7f21680..3e831f092631 100644
--- a/crates/swc_ecma_parser/tests/tsc/constEnumPropertyAccess3.json
+++ b/crates/swc_ecma_parser/tests/tsc/constEnumPropertyAccess3.json
@@ -294,9 +294,7 @@
                 "start": 97,
                 "end": 98
               },
-              "ctxt": 0,
-              "value": "A",
-              "optional": false
+              "value": "A"
             }
           },
           "property": {
@@ -305,9 +303,7 @@
               "start": 99,
               "end": 107
             },
-            "ctxt": 0,
-            "value": "toString",
-            "optional": false
+            "value": "toString"
           }
         },
         "arguments": [],
@@ -355,9 +351,7 @@
                 "start": 113,
                 "end": 114
               },
-              "ctxt": 0,
-              "value": "B",
-              "optional": false
+              "value": "B"
             }
           },
           "property": {
@@ -366,9 +360,7 @@
               "start": 115,
               "end": 123
             },
-            "ctxt": 0,
-            "value": "toString",
-            "optional": false
+            "value": "toString"
           }
         },
         "arguments": [],
@@ -416,9 +408,7 @@
                 "start": 129,
                 "end": 130
               },
-              "ctxt": 0,
-              "value": "C",
-              "optional": false
+              "value": "C"
             }
           },
           "property": {
@@ -427,9 +417,7 @@
               "start": 131,
               "end": 139
             },
-            "ctxt": 0,
-            "value": "toString",
-            "optional": false
+            "value": "toString"
           }
         },
         "arguments": [],
@@ -477,9 +465,7 @@
                 "start": 145,
                 "end": 146
               },
-              "ctxt": 0,
-              "value": "D",
-              "optional": false
+              "value": "D"
             }
           },
           "property": {
@@ -488,9 +474,7 @@
               "start": 147,
               "end": 155
             },
-            "ctxt": 0,
-            "value": "toString",
-            "optional": false
+            "value": "toString"
           }
         },
         "arguments": [],
@@ -555,9 +539,7 @@
               "start": 167,
               "end": 175
             },
-            "ctxt": 0,
-            "value": "toString",
-            "optional": false
+            "value": "toString"
           }
         },
         "arguments": [],
@@ -622,9 +604,7 @@
               "start": 186,
               "end": 194
             },
-            "ctxt": 0,
-            "value": "toString",
-            "optional": false
+            "value": "toString"
           }
         },
         "arguments": [],
@@ -689,9 +669,7 @@
               "start": 205,
               "end": 213
             },
-            "ctxt": 0,
-            "value": "toString",
-            "optional": false
+            "value": "toString"
           }
         },
         "arguments": [],
@@ -756,9 +734,7 @@
               "start": 224,
               "end": 232
             },
-            "ctxt": 0,
-            "value": "toString",
-            "optional": false
+            "value": "toString"
           }
         },
         "arguments": [],
@@ -823,9 +799,7 @@
               "start": 243,
               "end": 251
             },
-            "ctxt": 0,
-            "value": "toString",
-            "optional": false
+            "value": "toString"
           }
         },
         "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/constLocalsInFunctionExpressions.json b/crates/swc_ecma_parser/tests/tsc/constLocalsInFunctionExpressions.json
index cc0b681457f0..fc5eef57fc71 100644
--- a/crates/swc_ecma_parser/tests/tsc/constLocalsInFunctionExpressions.json
+++ b/crates/swc_ecma_parser/tests/tsc/constLocalsInFunctionExpressions.json
@@ -247,9 +247,7 @@
                               "start": 167,
                               "end": 173
                             },
-                            "ctxt": 0,
-                            "value": "length",
-                            "optional": false
+                            "value": "length"
                           }
                         },
                         "async": false,
@@ -469,9 +467,7 @@
                         "start": 312,
                         "end": 318
                       },
-                      "ctxt": 0,
-                      "value": "length",
-                      "optional": false
+                      "value": "length"
                     }
                   },
                   "async": false,
@@ -691,9 +687,7 @@
                                     "start": 447,
                                     "end": 453
                                   },
-                                  "ctxt": 0,
-                                  "value": "length",
-                                  "optional": false
+                                  "value": "length"
                                 }
                               }
                             }
@@ -932,9 +926,7 @@
                               "start": 609,
                               "end": 615
                             },
-                            "ctxt": 0,
-                            "value": "length",
-                            "optional": false
+                            "value": "length"
                           }
                         }
                       }
@@ -1149,9 +1141,7 @@
                                 "start": 739,
                                 "end": 745
                               },
-                              "ctxt": 0,
-                              "value": "length",
-                              "optional": false
+                              "value": "length"
                             }
                           },
                           "async": false,
diff --git a/crates/swc_ecma_parser/tests/tsc/constraintSatisfactionWithAny.json b/crates/swc_ecma_parser/tests/tsc/constraintSatisfactionWithAny.json
index b0e04e723587..c2f3a990bc21 100644
--- a/crates/swc_ecma_parser/tests/tsc/constraintSatisfactionWithAny.json
+++ b/crates/swc_ecma_parser/tests/tsc/constraintSatisfactionWithAny.json
@@ -1000,9 +1000,7 @@
               "start": 610,
               "end": 621
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -1297,9 +1295,7 @@
               "start": 726,
               "end": 737
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -1620,9 +1616,7 @@
               "start": 962,
               "end": 973
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
diff --git a/crates/swc_ecma_parser/tests/tsc/constraintSatisfactionWithEmptyObject.json b/crates/swc_ecma_parser/tests/tsc/constraintSatisfactionWithEmptyObject.json
index e7d655c38b83..1024f6a86db5 100644
--- a/crates/swc_ecma_parser/tests/tsc/constraintSatisfactionWithEmptyObject.json
+++ b/crates/swc_ecma_parser/tests/tsc/constraintSatisfactionWithEmptyObject.json
@@ -328,9 +328,7 @@
               "start": 206,
               "end": 217
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -1015,9 +1013,7 @@
               "start": 451,
               "end": 462
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
diff --git a/crates/swc_ecma_parser/tests/tsc/constructBigint.json b/crates/swc_ecma_parser/tests/tsc/constructBigint.json
index c10d3b1543ed..b800523c1455 100644
--- a/crates/swc_ecma_parser/tests/tsc/constructBigint.json
+++ b/crates/swc_ecma_parser/tests/tsc/constructBigint.json
@@ -261,9 +261,7 @@
                       "start": 132,
                       "end": 133
                     },
-                    "ctxt": 0,
-                    "value": "e",
-                    "optional": false
+                    "value": "e"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -283,9 +281,7 @@
                       "start": 138,
                       "end": 139
                     },
-                    "ctxt": 0,
-                    "value": "m",
-                    "optional": false
+                    "value": "m"
                   },
                   "value": {
                     "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/constructSignatureAssignabilityInInheritance.json b/crates/swc_ecma_parser/tests/tsc/constructSignatureAssignabilityInInheritance.json
index 6c2a406cea5d..902ef2e4c831 100644
--- a/crates/swc_ecma_parser/tests/tsc/constructSignatureAssignabilityInInheritance.json
+++ b/crates/swc_ecma_parser/tests/tsc/constructSignatureAssignabilityInInheritance.json
@@ -1140,9 +1140,7 @@
                         "start": 1102,
                         "end": 1103
                       },
-                      "ctxt": 0,
-                      "value": "a",
-                      "optional": false
+                      "value": "a"
                     }
                   },
                   "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/constructSignatureAssignabilityInInheritance2.json b/crates/swc_ecma_parser/tests/tsc/constructSignatureAssignabilityInInheritance2.json
index c1b6973a5907..38b94654469e 100644
--- a/crates/swc_ecma_parser/tests/tsc/constructSignatureAssignabilityInInheritance2.json
+++ b/crates/swc_ecma_parser/tests/tsc/constructSignatureAssignabilityInInheritance2.json
@@ -37,9 +37,7 @@
               "start": 116,
               "end": 119
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 160,
               "end": 163
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "value": null,
           "typeAnnotation": {
@@ -184,9 +180,7 @@
               "start": 208,
               "end": 211
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           },
           "value": null,
           "typeAnnotation": {
@@ -262,9 +256,7 @@
               "start": 257,
               "end": 261
             },
-            "ctxt": 0,
-            "value": "bing",
-            "optional": false
+            "value": "bing"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/constructSignatureAssignabilityInInheritance3.json b/crates/swc_ecma_parser/tests/tsc/constructSignatureAssignabilityInInheritance3.json
index 163d49debc76..1b601ee6397c 100644
--- a/crates/swc_ecma_parser/tests/tsc/constructSignatureAssignabilityInInheritance3.json
+++ b/crates/swc_ecma_parser/tests/tsc/constructSignatureAssignabilityInInheritance3.json
@@ -62,9 +62,7 @@
                     "start": 151,
                     "end": 154
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -131,9 +129,7 @@
                     "start": 199,
                     "end": 202
                   },
-                  "ctxt": 0,
-                  "value": "bar",
-                  "optional": false
+                  "value": "bar"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -209,9 +205,7 @@
                     "start": 251,
                     "end": 254
                   },
-                  "ctxt": 0,
-                  "value": "baz",
-                  "optional": false
+                  "value": "baz"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -287,9 +281,7 @@
                     "start": 304,
                     "end": 308
                   },
-                  "ctxt": 0,
-                  "value": "bing",
-                  "optional": false
+                  "value": "bing"
                 },
                 "value": null,
                 "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/constructSignatureAssignabilityInInheritance4.json b/crates/swc_ecma_parser/tests/tsc/constructSignatureAssignabilityInInheritance4.json
index 996cf82425e6..08b5a6ec7ecb 100644
--- a/crates/swc_ecma_parser/tests/tsc/constructSignatureAssignabilityInInheritance4.json
+++ b/crates/swc_ecma_parser/tests/tsc/constructSignatureAssignabilityInInheritance4.json
@@ -37,9 +37,7 @@
               "start": 116,
               "end": 119
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 160,
               "end": 163
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "value": null,
           "typeAnnotation": {
@@ -184,9 +180,7 @@
               "start": 208,
               "end": 211
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           },
           "value": null,
           "typeAnnotation": {
@@ -262,9 +256,7 @@
               "start": 257,
               "end": 261
             },
-            "ctxt": 0,
-            "value": "bing",
-            "optional": false
+            "value": "bing"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/constructSignatureAssignabilityInInheritance5.json b/crates/swc_ecma_parser/tests/tsc/constructSignatureAssignabilityInInheritance5.json
index a543480c75fa..255120e86e5e 100644
--- a/crates/swc_ecma_parser/tests/tsc/constructSignatureAssignabilityInInheritance5.json
+++ b/crates/swc_ecma_parser/tests/tsc/constructSignatureAssignabilityInInheritance5.json
@@ -37,9 +37,7 @@
               "start": 226,
               "end": 229
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 270,
               "end": 273
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "value": null,
           "typeAnnotation": {
@@ -184,9 +180,7 @@
               "start": 318,
               "end": 321
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           },
           "value": null,
           "typeAnnotation": {
@@ -262,9 +256,7 @@
               "start": 367,
               "end": 371
             },
-            "ctxt": 0,
-            "value": "bing",
-            "optional": false
+            "value": "bing"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/constructSignatureAssignabilityInInheritance6.json b/crates/swc_ecma_parser/tests/tsc/constructSignatureAssignabilityInInheritance6.json
index d49ad59c4d78..fc688f5084e7 100644
--- a/crates/swc_ecma_parser/tests/tsc/constructSignatureAssignabilityInInheritance6.json
+++ b/crates/swc_ecma_parser/tests/tsc/constructSignatureAssignabilityInInheritance6.json
@@ -37,9 +37,7 @@
               "start": 241,
               "end": 244
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 285,
               "end": 288
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "value": null,
           "typeAnnotation": {
@@ -184,9 +180,7 @@
               "start": 333,
               "end": 336
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           },
           "value": null,
           "typeAnnotation": {
@@ -262,9 +256,7 @@
               "start": 382,
               "end": 386
             },
-            "ctxt": 0,
-            "value": "bing",
-            "optional": false
+            "value": "bing"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/constructSignatureWithAccessibilityModifiersOnParameters.json b/crates/swc_ecma_parser/tests/tsc/constructSignatureWithAccessibilityModifiersOnParameters.json
index efb515afe3b9..3db0bb87c1ac 100644
--- a/crates/swc_ecma_parser/tests/tsc/constructSignatureWithAccessibilityModifiersOnParameters.json
+++ b/crates/swc_ecma_parser/tests/tsc/constructSignatureWithAccessibilityModifiersOnParameters.json
@@ -38,9 +38,7 @@
               "start": 131,
               "end": 142
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -140,9 +138,7 @@
               "start": 186,
               "end": 197
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -220,9 +216,7 @@
               "start": 230,
               "end": 241
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
diff --git a/crates/swc_ecma_parser/tests/tsc/constructSignatureWithAccessibilityModifiersOnParameters2.json b/crates/swc_ecma_parser/tests/tsc/constructSignatureWithAccessibilityModifiersOnParameters2.json
index 0a57905191e6..6d209e85b3ad 100644
--- a/crates/swc_ecma_parser/tests/tsc/constructSignatureWithAccessibilityModifiersOnParameters2.json
+++ b/crates/swc_ecma_parser/tests/tsc/constructSignatureWithAccessibilityModifiersOnParameters2.json
@@ -38,9 +38,7 @@
               "start": 83,
               "end": 94
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -105,9 +103,7 @@
               "start": 121,
               "end": 132
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -207,9 +203,7 @@
               "start": 176,
               "end": 187
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -252,9 +246,7 @@
               "start": 204,
               "end": 215
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -332,9 +324,7 @@
               "start": 248,
               "end": 259
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -377,9 +367,7 @@
               "start": 276,
               "end": 287
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
diff --git a/crates/swc_ecma_parser/tests/tsc/constructSignaturesWithIdenticalOverloads.json b/crates/swc_ecma_parser/tests/tsc/constructSignaturesWithIdenticalOverloads.json
index 2f7d515b517d..86b5487ed644 100644
--- a/crates/swc_ecma_parser/tests/tsc/constructSignaturesWithIdenticalOverloads.json
+++ b/crates/swc_ecma_parser/tests/tsc/constructSignaturesWithIdenticalOverloads.json
@@ -38,9 +38,7 @@
               "start": 86,
               "end": 97
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -127,9 +125,7 @@
               "start": 125,
               "end": 136
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -216,9 +212,7 @@
               "start": 173,
               "end": 184
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -383,9 +377,7 @@
               "start": 245,
               "end": 256
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -482,9 +474,7 @@
               "start": 279,
               "end": 290
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -581,9 +571,7 @@
               "start": 322,
               "end": 333
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
diff --git a/crates/swc_ecma_parser/tests/tsc/constructSignaturesWithOverloads.json b/crates/swc_ecma_parser/tests/tsc/constructSignaturesWithOverloads.json
index efb89d8fac1c..63ebf7070def 100644
--- a/crates/swc_ecma_parser/tests/tsc/constructSignaturesWithOverloads.json
+++ b/crates/swc_ecma_parser/tests/tsc/constructSignaturesWithOverloads.json
@@ -38,9 +38,7 @@
               "start": 82,
               "end": 93
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -127,9 +125,7 @@
               "start": 122,
               "end": 133
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -216,9 +212,7 @@
               "start": 161,
               "end": 172
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -383,9 +377,7 @@
               "start": 233,
               "end": 244
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -482,9 +474,7 @@
               "start": 268,
               "end": 279
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -581,9 +571,7 @@
               "start": 302,
               "end": 313
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
diff --git a/crates/swc_ecma_parser/tests/tsc/constructSignaturesWithOverloads2.json b/crates/swc_ecma_parser/tests/tsc/constructSignaturesWithOverloads2.json
index b3218ed00ef5..2aaf351d7ebe 100644
--- a/crates/swc_ecma_parser/tests/tsc/constructSignaturesWithOverloads2.json
+++ b/crates/swc_ecma_parser/tests/tsc/constructSignaturesWithOverloads2.json
@@ -38,9 +38,7 @@
               "start": 119,
               "end": 130
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -127,9 +125,7 @@
               "start": 159,
               "end": 170
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -216,9 +212,7 @@
               "start": 198,
               "end": 209
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -458,9 +452,7 @@
               "start": 305,
               "end": 316
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -557,9 +549,7 @@
               "start": 340,
               "end": 351
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -656,9 +646,7 @@
               "start": 374,
               "end": 385
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
diff --git a/crates/swc_ecma_parser/tests/tsc/constructSignaturesWithOverloadsThatDifferOnlyByReturnType.json b/crates/swc_ecma_parser/tests/tsc/constructSignaturesWithOverloadsThatDifferOnlyByReturnType.json
index e39fa84fe085..d067e9e9471c 100644
--- a/crates/swc_ecma_parser/tests/tsc/constructSignaturesWithOverloadsThatDifferOnlyByReturnType.json
+++ b/crates/swc_ecma_parser/tests/tsc/constructSignaturesWithOverloadsThatDifferOnlyByReturnType.json
@@ -38,9 +38,7 @@
               "start": 89,
               "end": 100
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -129,9 +127,7 @@
               "start": 137,
               "end": 148
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
diff --git a/crates/swc_ecma_parser/tests/tsc/constructorFunctionMergeWithClass.json b/crates/swc_ecma_parser/tests/tsc/constructorFunctionMergeWithClass.json
index 08f821d73704..1d9156fafe9c 100644
--- a/crates/swc_ecma_parser/tests/tsc/constructorFunctionMergeWithClass.json
+++ b/crates/swc_ecma_parser/tests/tsc/constructorFunctionMergeWithClass.json
@@ -82,9 +82,7 @@
                           "start": 117,
                           "end": 126
                         },
-                        "ctxt": 0,
-                        "value": "otherProp",
-                        "optional": false
+                        "value": "otherProp"
                       }
                     },
                     "right": {
@@ -197,9 +195,7 @@
               "start": 207,
               "end": 211
             },
-            "ctxt": 0,
-            "value": "prop",
-            "optional": false
+            "value": "prop"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/constructorFunctionMethodTypeParameters.json b/crates/swc_ecma_parser/tests/tsc/constructorFunctionMethodTypeParameters.json
index 39418aa14220..d5b98a1a9ca7 100644
--- a/crates/swc_ecma_parser/tests/tsc/constructorFunctionMethodTypeParameters.json
+++ b/crates/swc_ecma_parser/tests/tsc/constructorFunctionMethodTypeParameters.json
@@ -85,9 +85,7 @@
                     "start": 186,
                     "end": 187
                   },
-                  "ctxt": 0,
-                  "value": "t",
-                  "optional": false
+                  "value": "t"
                 }
               },
               "right": {
@@ -150,9 +148,7 @@
                 "start": 279,
                 "end": 288
               },
-              "ctxt": 0,
-              "value": "prototype",
-              "optional": false
+              "value": "prototype"
             }
           },
           "property": {
@@ -161,9 +157,7 @@
               "start": 289,
               "end": 304
             },
-            "ctxt": 0,
-            "value": "topLevelComment",
-            "optional": false
+            "value": "topLevelComment"
           }
         },
         "right": {
@@ -290,9 +284,7 @@
                 "start": 346,
                 "end": 355
               },
-              "ctxt": 0,
-              "value": "prototype",
-              "optional": false
+              "value": "prototype"
             }
           },
           "property": {
@@ -301,9 +293,7 @@
               "start": 356,
               "end": 369
             },
-            "ctxt": 0,
-            "value": "nestedComment",
-            "optional": false
+            "value": "nestedComment"
           }
         },
         "right": {
@@ -509,9 +499,7 @@
                   "start": 556,
                   "end": 571
                 },
-                "ctxt": 0,
-                "value": "topLevelComment",
-                "optional": false
+                "value": "topLevelComment"
               }
             },
             "arguments": [
@@ -602,9 +590,7 @@
                   "start": 595,
                   "end": 608
                 },
-                "ctxt": 0,
-                "value": "nestedComment",
-                "optional": false
+                "value": "nestedComment"
               }
             },
             "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/constructorFunctionTypeIsAssignableToBaseType.json b/crates/swc_ecma_parser/tests/tsc/constructorFunctionTypeIsAssignableToBaseType.json
index 2c5c82fd0221..4fc2af0c0601 100644
--- a/crates/swc_ecma_parser/tests/tsc/constructorFunctionTypeIsAssignableToBaseType.json
+++ b/crates/swc_ecma_parser/tests/tsc/constructorFunctionTypeIsAssignableToBaseType.json
@@ -37,9 +37,7 @@
               "start": 25,
               "end": 28
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -152,9 +150,7 @@
               "start": 112,
               "end": 115
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -266,9 +262,7 @@
               "start": 224,
               "end": 227
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/constructorFunctionTypeIsAssignableToBaseType2.json b/crates/swc_ecma_parser/tests/tsc/constructorFunctionTypeIsAssignableToBaseType2.json
index a0de11b10755..fd32c861d326 100644
--- a/crates/swc_ecma_parser/tests/tsc/constructorFunctionTypeIsAssignableToBaseType2.json
+++ b/crates/swc_ecma_parser/tests/tsc/constructorFunctionTypeIsAssignableToBaseType2.json
@@ -37,9 +37,7 @@
               "start": 129,
               "end": 132
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -126,9 +124,7 @@
               "start": 167,
               "end": 178
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -226,9 +222,7 @@
               "start": 251,
               "end": 254
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -305,9 +299,7 @@
               "start": 290,
               "end": 301
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -443,9 +435,7 @@
               "start": 386,
               "end": 389
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -522,9 +512,7 @@
               "start": 481,
               "end": 492
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
diff --git a/crates/swc_ecma_parser/tests/tsc/constructorFunctions.json b/crates/swc_ecma_parser/tests/tsc/constructorFunctions.json
index 3ade5159f1c6..1c8a6ee70429 100644
--- a/crates/swc_ecma_parser/tests/tsc/constructorFunctions.json
+++ b/crates/swc_ecma_parser/tests/tsc/constructorFunctions.json
@@ -140,9 +140,7 @@
                     "start": 151,
                     "end": 152
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 }
               },
               "right": {
@@ -417,9 +415,7 @@
                           "start": 286,
                           "end": 287
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       }
                     },
                     "right": {
@@ -1277,9 +1273,7 @@
                     "start": 807,
                     "end": 816
                   },
-                  "ctxt": 0,
-                  "value": "functions",
-                  "optional": false
+                  "value": "functions"
                 }
               },
               "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/constructorFunctions2.json b/crates/swc_ecma_parser/tests/tsc/constructorFunctions2.json
index 62d792c68a9d..1df2f4b976d9 100644
--- a/crates/swc_ecma_parser/tests/tsc/constructorFunctions2.json
+++ b/crates/swc_ecma_parser/tests/tsc/constructorFunctions2.json
@@ -282,9 +282,7 @@
                 "start": 253,
                 "end": 255
               },
-              "ctxt": 0,
-              "value": "id",
-              "optional": false
+              "value": "id"
             }
           },
           "definite": false
@@ -368,9 +366,7 @@
                           "start": 286,
                           "end": 288
                         },
-                        "ctxt": 0,
-                        "value": "id",
-                        "optional": false
+                        "value": "id"
                       }
                     },
                     "right": {
@@ -436,9 +432,7 @@
                 "start": 298,
                 "end": 307
               },
-              "ctxt": 0,
-              "value": "prototype",
-              "optional": false
+              "value": "prototype"
             }
           },
           "property": {
@@ -447,9 +441,7 @@
               "start": 308,
               "end": 309
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           }
         },
         "right": {
@@ -502,9 +494,7 @@
                         "start": 330,
                         "end": 331
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   },
                   "right": {
@@ -606,9 +596,7 @@
             "start": 360,
             "end": 362
           },
-          "ctxt": 0,
-          "value": "id",
-          "optional": false
+          "value": "id"
         }
       }
     },
@@ -640,9 +628,7 @@
             "start": 366,
             "end": 367
           },
-          "ctxt": 0,
-          "value": "x",
-          "optional": false
+          "value": "x"
         }
       }
     },
@@ -706,9 +692,7 @@
                     "start": 413,
                     "end": 415
                   },
-                  "ctxt": 0,
-                  "value": "id",
-                  "optional": false
+                  "value": "id"
                 }
               },
               "right": {
@@ -764,9 +748,7 @@
               "start": 430,
               "end": 437
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/constructorFunctions3.json b/crates/swc_ecma_parser/tests/tsc/constructorFunctions3.json
index 2c0d6b68f6ed..776bd4e0563a 100644
--- a/crates/swc_ecma_parser/tests/tsc/constructorFunctions3.json
+++ b/crates/swc_ecma_parser/tests/tsc/constructorFunctions3.json
@@ -65,9 +65,7 @@
                     "start": 128,
                     "end": 129
                   },
-                  "ctxt": 0,
-                  "value": "i",
-                  "optional": false
+                  "value": "i"
                 }
               },
               "right": {
@@ -233,9 +231,7 @@
                     "start": 213,
                     "end": 214
                   },
-                  "ctxt": 0,
-                  "value": "i",
-                  "optional": false
+                  "value": "i"
                 }
               },
               "right": {
@@ -291,9 +287,7 @@
               "start": 244,
               "end": 252
             },
-            "ctxt": 0,
-            "value": "property",
-            "optional": false
+            "value": "property"
           }
         },
         "right": {
@@ -452,9 +446,7 @@
                     "start": 335,
                     "end": 336
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 }
               },
               "right": {
@@ -500,9 +492,7 @@
                     "start": 371,
                     "end": 377
                   },
-                  "ctxt": 0,
-                  "value": "second",
-                  "optional": false
+                  "value": "second"
                 }
               },
               "right": {
@@ -564,9 +554,7 @@
                 "start": 411,
                 "end": 420
               },
-              "ctxt": 0,
-              "value": "prototype",
-              "optional": false
+              "value": "prototype"
             }
           },
           "property": {
@@ -575,9 +563,7 @@
               "start": 421,
               "end": 422
             },
-            "ctxt": 0,
-            "value": "z",
-            "optional": false
+            "value": "z"
           }
         },
         "right": {
@@ -669,9 +655,7 @@
                         "start": 461,
                         "end": 462
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   }
                 }
@@ -720,9 +704,7 @@
               "start": 492,
               "end": 493
             },
-            "ctxt": 0,
-            "value": "t",
-            "optional": false
+            "value": "t"
           }
         },
         "right": {
@@ -901,9 +883,7 @@
               "start": 549,
               "end": 550
             },
-            "ctxt": 0,
-            "value": "z",
-            "optional": false
+            "value": "z"
           }
         },
         "arguments": [
@@ -958,9 +938,7 @@
               "start": 556,
               "end": 557
             },
-            "ctxt": 0,
-            "value": "t",
-            "optional": false
+            "value": "t"
           }
         },
         "arguments": [
@@ -1015,9 +993,7 @@
               "start": 563,
               "end": 569
             },
-            "ctxt": 0,
-            "value": "second",
-            "optional": false
+            "value": "second"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/constructorFunctionsStrict.json b/crates/swc_ecma_parser/tests/tsc/constructorFunctionsStrict.json
index 64b28bda8990..4fdd89b3e920 100644
--- a/crates/swc_ecma_parser/tests/tsc/constructorFunctionsStrict.json
+++ b/crates/swc_ecma_parser/tests/tsc/constructorFunctionsStrict.json
@@ -85,9 +85,7 @@
                     "start": 168,
                     "end": 169
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 }
               },
               "right": {
@@ -150,9 +148,7 @@
                 "start": 178,
                 "end": 187
               },
-              "ctxt": 0,
-              "value": "prototype",
-              "optional": false
+              "value": "prototype"
             }
           },
           "property": {
@@ -161,9 +157,7 @@
               "start": 188,
               "end": 189
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           }
         },
         "right": {
@@ -216,9 +210,7 @@
                         "start": 214,
                         "end": 215
                       },
-                      "ctxt": 0,
-                      "value": "y",
-                      "optional": false
+                      "value": "y"
                     }
                   },
                   "right": {
@@ -340,9 +332,7 @@
               "start": 242,
               "end": 243
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           }
         },
         "right": {
@@ -392,9 +382,7 @@
               "start": 274,
               "end": 275
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           }
         },
         "right": {
@@ -588,9 +576,7 @@
                     "start": 407,
                     "end": 408
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 }
               },
               "right": {
@@ -775,9 +761,7 @@
               "start": 447,
               "end": 448
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           }
         },
         "right": {
@@ -802,9 +786,7 @@
               "start": 455,
               "end": 456
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           }
         }
       }
diff --git a/crates/swc_ecma_parser/tests/tsc/constructorHasPrototypeProperty.json b/crates/swc_ecma_parser/tests/tsc/constructorHasPrototypeProperty.json
index da8db1b2c705..c1d918e2d6c0 100644
--- a/crates/swc_ecma_parser/tests/tsc/constructorHasPrototypeProperty.json
+++ b/crates/swc_ecma_parser/tests/tsc/constructorHasPrototypeProperty.json
@@ -62,9 +62,7 @@
                     "start": 43,
                     "end": 46
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -131,9 +129,7 @@
                     "start": 95,
                     "end": 98
                   },
-                  "ctxt": 0,
-                  "value": "bar",
-                  "optional": false
+                  "value": "bar"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -226,9 +222,7 @@
                       "start": 129,
                       "end": 138
                     },
-                    "ctxt": 0,
-                    "value": "prototype",
-                    "optional": false
+                    "value": "prototype"
                   }
                 },
                 "definite": false
@@ -263,9 +257,7 @@
                   "start": 146,
                   "end": 149
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             }
           },
@@ -318,9 +310,7 @@
                       "start": 166,
                       "end": 175
                     },
-                    "ctxt": 0,
-                    "value": "prototype",
-                    "optional": false
+                    "value": "prototype"
                   }
                 },
                 "definite": false
@@ -355,9 +345,7 @@
                   "start": 184,
                   "end": 187
                 },
-                "ctxt": 0,
-                "value": "bar",
-                "optional": false
+                "value": "bar"
               }
             }
           }
@@ -421,9 +409,7 @@
                     "start": 236,
                     "end": 239
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -473,9 +459,7 @@
                     "start": 252,
                     "end": 255
                   },
-                  "ctxt": 0,
-                  "value": "bar",
-                  "optional": false
+                  "value": "bar"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -604,9 +588,7 @@
                     "start": 309,
                     "end": 312
                   },
-                  "ctxt": 0,
-                  "value": "baz",
-                  "optional": false
+                  "value": "baz"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -656,9 +638,7 @@
                     "start": 325,
                     "end": 329
                   },
-                  "ctxt": 0,
-                  "value": "bing",
-                  "optional": false
+                  "value": "bing"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -857,9 +837,7 @@
                       "start": 355,
                       "end": 364
                     },
-                    "ctxt": 0,
-                    "value": "prototype",
-                    "optional": false
+                    "value": "prototype"
                   }
                 },
                 "definite": false
@@ -915,9 +893,7 @@
                       "start": 396,
                       "end": 399
                     },
-                    "ctxt": 0,
-                    "value": "foo",
-                    "optional": false
+                    "value": "foo"
                   }
                 },
                 "definite": false
@@ -973,9 +949,7 @@
                       "start": 423,
                       "end": 432
                     },
-                    "ctxt": 0,
-                    "value": "prototype",
-                    "optional": false
+                    "value": "prototype"
                   }
                 },
                 "definite": false
@@ -1031,9 +1005,7 @@
                       "start": 465,
                       "end": 468
                     },
-                    "ctxt": 0,
-                    "value": "baz",
-                    "optional": false
+                    "value": "baz"
                   }
                 },
                 "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/constructorImplementationWithDefaultValues.json b/crates/swc_ecma_parser/tests/tsc/constructorImplementationWithDefaultValues.json
index a19677879e9e..2495cb3c47e1 100644
--- a/crates/swc_ecma_parser/tests/tsc/constructorImplementationWithDefaultValues.json
+++ b/crates/swc_ecma_parser/tests/tsc/constructorImplementationWithDefaultValues.json
@@ -38,9 +38,7 @@
               "start": 15,
               "end": 26
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -80,9 +78,7 @@
               "start": 35,
               "end": 46
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -215,9 +211,7 @@
               "start": 101,
               "end": 112
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -257,9 +251,7 @@
               "start": 121,
               "end": 132
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -444,9 +436,7 @@
               "start": 205,
               "end": 216
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -486,9 +476,7 @@
               "start": 225,
               "end": 236
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
diff --git a/crates/swc_ecma_parser/tests/tsc/constructorImplementationWithDefaultValues2.json b/crates/swc_ecma_parser/tests/tsc/constructorImplementationWithDefaultValues2.json
index 266279eb30c9..d8f164882fa5 100644
--- a/crates/swc_ecma_parser/tests/tsc/constructorImplementationWithDefaultValues2.json
+++ b/crates/swc_ecma_parser/tests/tsc/constructorImplementationWithDefaultValues2.json
@@ -38,9 +38,7 @@
               "start": 15,
               "end": 26
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -80,9 +78,7 @@
               "start": 35,
               "end": 46
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -232,9 +228,7 @@
               "start": 128,
               "end": 139
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -341,9 +335,7 @@
               "start": 157,
               "end": 168
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -615,9 +607,7 @@
               "start": 265,
               "end": 276
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -657,9 +647,7 @@
               "start": 285,
               "end": 296
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
diff --git a/crates/swc_ecma_parser/tests/tsc/constructorNameInObjectLiteralAccessor.json b/crates/swc_ecma_parser/tests/tsc/constructorNameInObjectLiteralAccessor.json
index f948b7cf048a..4b9515b5b676 100644
--- a/crates/swc_ecma_parser/tests/tsc/constructorNameInObjectLiteralAccessor.json
+++ b/crates/swc_ecma_parser/tests/tsc/constructorNameInObjectLiteralAccessor.json
@@ -51,9 +51,7 @@
                     "start": 41,
                     "end": 52
                   },
-                  "ctxt": 0,
-                  "value": "constructor",
-                  "optional": false
+                  "value": "constructor"
                 },
                 "typeAnnotation": null,
                 "body": {
@@ -87,9 +85,7 @@
                     "start": 75,
                     "end": 86
                   },
-                  "ctxt": 0,
-                  "value": "constructor",
-                  "optional": false
+                  "value": "constructor"
                 },
                 "thisParam": null,
                 "param": {
diff --git a/crates/swc_ecma_parser/tests/tsc/constructorOverloadsWithDefaultValues.json b/crates/swc_ecma_parser/tests/tsc/constructorOverloadsWithDefaultValues.json
index 39cb0edde349..d05f73aaa94d 100644
--- a/crates/swc_ecma_parser/tests/tsc/constructorOverloadsWithDefaultValues.json
+++ b/crates/swc_ecma_parser/tests/tsc/constructorOverloadsWithDefaultValues.json
@@ -37,9 +37,7 @@
               "start": 15,
               "end": 18
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -80,9 +78,7 @@
               "start": 32,
               "end": 43
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -138,9 +134,7 @@
               "start": 65,
               "end": 76
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -194,9 +188,7 @@
               "start": 107,
               "end": 110
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -237,9 +229,7 @@
               "start": 124,
               "end": 135
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -295,9 +285,7 @@
               "start": 157,
               "end": 168
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
diff --git a/crates/swc_ecma_parser/tests/tsc/constructorOverloadsWithOptionalParameters.json b/crates/swc_ecma_parser/tests/tsc/constructorOverloadsWithOptionalParameters.json
index ae5f19b8cfb3..c887617d1043 100644
--- a/crates/swc_ecma_parser/tests/tsc/constructorOverloadsWithOptionalParameters.json
+++ b/crates/swc_ecma_parser/tests/tsc/constructorOverloadsWithOptionalParameters.json
@@ -37,9 +37,7 @@
               "start": 15,
               "end": 18
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -80,9 +78,7 @@
               "start": 32,
               "end": 43
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -162,9 +158,7 @@
               "start": 65,
               "end": 76
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -218,9 +212,7 @@
               "start": 107,
               "end": 110
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -261,9 +253,7 @@
               "start": 124,
               "end": 135
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -343,9 +333,7 @@
               "start": 157,
               "end": 168
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
diff --git a/crates/swc_ecma_parser/tests/tsc/constructorParameterProperties.json b/crates/swc_ecma_parser/tests/tsc/constructorParameterProperties.json
index 9348435d68b5..09f4a62a5198 100644
--- a/crates/swc_ecma_parser/tests/tsc/constructorParameterProperties.json
+++ b/crates/swc_ecma_parser/tests/tsc/constructorParameterProperties.json
@@ -37,9 +37,7 @@
               "start": 15,
               "end": 16
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": {
@@ -80,9 +78,7 @@
               "start": 30,
               "end": 41
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -282,9 +278,7 @@
                 "start": 109,
                 "end": 110
               },
-              "ctxt": 0,
-              "value": "y",
-              "optional": false
+              "value": "y"
             }
           },
           "definite": false
@@ -340,9 +334,7 @@
                 "start": 123,
                 "end": 124
               },
-              "ctxt": 0,
-              "value": "x",
-              "optional": false
+              "value": "x"
             }
           },
           "definite": false
@@ -398,9 +390,7 @@
                 "start": 146,
                 "end": 147
               },
-              "ctxt": 0,
-              "value": "z",
-              "optional": false
+              "value": "z"
             }
           },
           "definite": false
@@ -439,9 +429,7 @@
               "start": 176,
               "end": 177
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": {
@@ -492,9 +480,7 @@
               "start": 186,
               "end": 197
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -803,9 +789,7 @@
                 "start": 269,
                 "end": 270
               },
-              "ctxt": 0,
-              "value": "y",
-              "optional": false
+              "value": "y"
             }
           },
           "definite": false
@@ -861,9 +845,7 @@
                 "start": 283,
                 "end": 284
               },
-              "ctxt": 0,
-              "value": "x",
-              "optional": false
+              "value": "x"
             }
           },
           "definite": false
@@ -919,9 +901,7 @@
                 "start": 306,
                 "end": 307
               },
-              "ctxt": 0,
-              "value": "a",
-              "optional": false
+              "value": "a"
             }
           },
           "definite": false
@@ -977,9 +957,7 @@
                 "start": 329,
                 "end": 330
               },
-              "ctxt": 0,
-              "value": "z",
-              "optional": false
+              "value": "z"
             }
           },
           "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/constructorParameterProperties2.json b/crates/swc_ecma_parser/tests/tsc/constructorParameterProperties2.json
index 712cf091c2c5..0569068b6a9c 100644
--- a/crates/swc_ecma_parser/tests/tsc/constructorParameterProperties2.json
+++ b/crates/swc_ecma_parser/tests/tsc/constructorParameterProperties2.json
@@ -37,9 +37,7 @@
               "start": 15,
               "end": 16
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": {
@@ -80,9 +78,7 @@
               "start": 30,
               "end": 41
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -243,9 +239,7 @@
                 "start": 86,
                 "end": 87
               },
-              "ctxt": 0,
-              "value": "y",
-              "optional": false
+              "value": "y"
             }
           },
           "definite": false
@@ -284,9 +278,7 @@
               "start": 104,
               "end": 105
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": {
@@ -327,9 +319,7 @@
               "start": 119,
               "end": 130
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -493,9 +483,7 @@
                 "start": 186,
                 "end": 187
               },
-              "ctxt": 0,
-              "value": "y",
-              "optional": false
+              "value": "y"
             }
           },
           "definite": false
@@ -534,9 +522,7 @@
               "start": 204,
               "end": 205
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": {
@@ -577,9 +563,7 @@
               "start": 219,
               "end": 230
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -743,9 +727,7 @@
                 "start": 287,
                 "end": 288
               },
-              "ctxt": 0,
-              "value": "y",
-              "optional": false
+              "value": "y"
             }
           },
           "definite": false
@@ -784,9 +766,7 @@
               "start": 314,
               "end": 315
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": {
@@ -827,9 +807,7 @@
               "start": 329,
               "end": 340
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -993,9 +971,7 @@
                 "start": 399,
                 "end": 400
               },
-              "ctxt": 0,
-              "value": "y",
-              "optional": false
+              "value": "y"
             }
           },
           "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/constructorParameterShadowsOuterScopes.json b/crates/swc_ecma_parser/tests/tsc/constructorParameterShadowsOuterScopes.json
index 75bad41ec96b..4b099fb76f94 100644
--- a/crates/swc_ecma_parser/tests/tsc/constructorParameterShadowsOuterScopes.json
+++ b/crates/swc_ecma_parser/tests/tsc/constructorParameterShadowsOuterScopes.json
@@ -77,9 +77,7 @@
               "start": 428,
               "end": 429
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": {
             "type": "Identifier",
@@ -115,9 +113,7 @@
               "start": 503,
               "end": 514
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -281,9 +277,7 @@
               "start": 603,
               "end": 604
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": {
             "type": "Identifier",
@@ -319,9 +313,7 @@
               "start": 678,
               "end": 689
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
diff --git a/crates/swc_ecma_parser/tests/tsc/constructorParameterShadowsOuterScopes2.json b/crates/swc_ecma_parser/tests/tsc/constructorParameterShadowsOuterScopes2.json
index 4de9cddcb5c1..bc64f7c222b3 100644
--- a/crates/swc_ecma_parser/tests/tsc/constructorParameterShadowsOuterScopes2.json
+++ b/crates/swc_ecma_parser/tests/tsc/constructorParameterShadowsOuterScopes2.json
@@ -77,9 +77,7 @@
               "start": 638,
               "end": 639
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": {
             "type": "Identifier",
@@ -115,9 +113,7 @@
               "start": 655,
               "end": 666
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -245,9 +241,7 @@
               "start": 714,
               "end": 715
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": {
             "type": "Identifier",
@@ -283,9 +277,7 @@
               "start": 731,
               "end": 742
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -414,9 +406,7 @@
               "start": 799,
               "end": 800
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": {
             "type": "Identifier",
@@ -452,9 +442,7 @@
               "start": 820,
               "end": 831
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
diff --git a/crates/swc_ecma_parser/tests/tsc/constructorTagOnClassConstructor.json b/crates/swc_ecma_parser/tests/tsc/constructorTagOnClassConstructor.json
index 9384178128ae..d0e5fd1934dd 100644
--- a/crates/swc_ecma_parser/tests/tsc/constructorTagOnClassConstructor.json
+++ b/crates/swc_ecma_parser/tests/tsc/constructorTagOnClassConstructor.json
@@ -77,9 +77,7 @@
                 "start": 155,
                 "end": 166
               },
-              "ctxt": 0,
-              "value": "constructor",
-              "optional": false
+              "value": "constructor"
             },
             "params": [],
             "body": {
diff --git a/crates/swc_ecma_parser/tests/tsc/constructorTagOnNestedBinaryExpression.json b/crates/swc_ecma_parser/tests/tsc/constructorTagOnNestedBinaryExpression.json
index fffea0bc38be..857174463e2b 100644
--- a/crates/swc_ecma_parser/tests/tsc/constructorTagOnNestedBinaryExpression.json
+++ b/crates/swc_ecma_parser/tests/tsc/constructorTagOnNestedBinaryExpression.json
@@ -109,9 +109,7 @@
                           "start": 164,
                           "end": 167
                         },
-                        "ctxt": 0,
-                        "value": "log",
-                        "optional": false
+                        "value": "log"
                       }
                     },
                     "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/constructorTagOnObjectLiteralMethod.json b/crates/swc_ecma_parser/tests/tsc/constructorTagOnObjectLiteralMethod.json
index 9adfcce32d5d..5378cb1bdac1 100644
--- a/crates/swc_ecma_parser/tests/tsc/constructorTagOnObjectLiteralMethod.json
+++ b/crates/swc_ecma_parser/tests/tsc/constructorTagOnObjectLiteralMethod.json
@@ -47,9 +47,7 @@
                     "start": 141,
                     "end": 144
                   },
-                  "ctxt": 0,
-                  "value": "Foo",
-                  "optional": false
+                  "value": "Foo"
                 },
                 "params": [],
                 "decorators": [],
@@ -98,9 +96,7 @@
                               "start": 154,
                               "end": 157
                             },
-                            "ctxt": 0,
-                            "value": "bar",
-                            "optional": false
+                            "value": "bar"
                           }
                         },
                         "right": {
@@ -174,9 +170,7 @@
                   "start": 180,
                   "end": 183
                 },
-                "ctxt": 0,
-                "value": "Foo",
-                "optional": false
+                "value": "Foo"
               }
             },
             "arguments": [],
@@ -189,9 +183,7 @@
             "start": 187,
             "end": 190
           },
-          "ctxt": 0,
-          "value": "bar",
-          "optional": false
+          "value": "bar"
         }
       }
     }
diff --git a/crates/swc_ecma_parser/tests/tsc/constructorTagWithThisTag.json b/crates/swc_ecma_parser/tests/tsc/constructorTagWithThisTag.json
index 0d3781783bea..bbd43dcc837d 100644
--- a/crates/swc_ecma_parser/tests/tsc/constructorTagWithThisTag.json
+++ b/crates/swc_ecma_parser/tests/tsc/constructorTagWithThisTag.json
@@ -65,9 +65,7 @@
                     "start": 224,
                     "end": 225
                   },
-                  "ctxt": 0,
-                  "value": "e",
-                  "optional": false
+                  "value": "e"
                 }
               },
               "right": {
@@ -96,9 +94,7 @@
                       "start": 233,
                       "end": 234
                     },
-                    "ctxt": 0,
-                    "value": "m",
-                    "optional": false
+                    "value": "m"
                   }
                 },
                 "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/constructorWithAssignableReturnExpression.json b/crates/swc_ecma_parser/tests/tsc/constructorWithAssignableReturnExpression.json
index 4a41bdfa1088..ad86eed32966 100644
--- a/crates/swc_ecma_parser/tests/tsc/constructorWithAssignableReturnExpression.json
+++ b/crates/swc_ecma_parser/tests/tsc/constructorWithAssignableReturnExpression.json
@@ -38,9 +38,7 @@
               "start": 126,
               "end": 137
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -111,9 +109,7 @@
               "start": 183,
               "end": 184
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -154,9 +150,7 @@
               "start": 198,
               "end": 209
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -227,9 +221,7 @@
               "start": 264,
               "end": 265
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -270,9 +262,7 @@
               "start": 279,
               "end": 290
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -304,9 +294,7 @@
                           "start": 312,
                           "end": 313
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -365,9 +353,7 @@
               "start": 346,
               "end": 347
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -418,9 +404,7 @@
               "start": 356,
               "end": 367
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -452,9 +436,7 @@
                           "start": 389,
                           "end": 390
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -543,9 +525,7 @@
               "start": 432,
               "end": 433
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -596,9 +576,7 @@
               "start": 442,
               "end": 453
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -630,9 +608,7 @@
                           "start": 475,
                           "end": 476
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "TsTypeAssertion",
diff --git a/crates/swc_ecma_parser/tests/tsc/constructorWithExpressionLessReturn.json b/crates/swc_ecma_parser/tests/tsc/constructorWithExpressionLessReturn.json
index b2b8ec16a07a..bab7377d2f7e 100644
--- a/crates/swc_ecma_parser/tests/tsc/constructorWithExpressionLessReturn.json
+++ b/crates/swc_ecma_parser/tests/tsc/constructorWithExpressionLessReturn.json
@@ -38,9 +38,7 @@
               "start": 15,
               "end": 26
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -103,9 +101,7 @@
               "start": 70,
               "end": 71
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -146,9 +142,7 @@
               "start": 85,
               "end": 96
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -212,9 +206,7 @@
               "start": 140,
               "end": 151
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -315,9 +307,7 @@
               "start": 214,
               "end": 225
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
diff --git a/crates/swc_ecma_parser/tests/tsc/contextualIntersectionType.json b/crates/swc_ecma_parser/tests/tsc/contextualIntersectionType.json
index 462e53d2e34e..f57b1e9c8978 100644
--- a/crates/swc_ecma_parser/tests/tsc/contextualIntersectionType.json
+++ b/crates/swc_ecma_parser/tests/tsc/contextualIntersectionType.json
@@ -263,9 +263,7 @@
                   "start": 79,
                   "end": 80
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               },
               "value": {
                 "type": "ArrowFunctionExpression",
@@ -311,9 +309,7 @@
                   "start": 94,
                   "end": 95
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               },
               "value": {
                 "type": "ArrowFunctionExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/contextualThisType.json b/crates/swc_ecma_parser/tests/tsc/contextualThisType.json
index 5f8e385d2e94..022d6642a5bd 100644
--- a/crates/swc_ecma_parser/tests/tsc/contextualThisType.json
+++ b/crates/swc_ecma_parser/tests/tsc/contextualThisType.json
@@ -222,9 +222,7 @@
                     "start": 88,
                     "end": 89
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "params": [
                   {
@@ -347,9 +345,7 @@
                   "start": 132,
                   "end": 133
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/contextualThisTypeInJavascript.json b/crates/swc_ecma_parser/tests/tsc/contextualThisTypeInJavascript.json
index db09292855f5..ac5108aa7147 100644
--- a/crates/swc_ecma_parser/tests/tsc/contextualThisTypeInJavascript.json
+++ b/crates/swc_ecma_parser/tests/tsc/contextualThisTypeInJavascript.json
@@ -47,9 +47,7 @@
                     "start": 97,
                     "end": 101
                   },
-                  "ctxt": 0,
-                  "value": "prop",
-                  "optional": false
+                  "value": "prop"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -69,9 +67,7 @@
                     "start": 110,
                     "end": 116
                   },
-                  "ctxt": 0,
-                  "value": "method",
-                  "optional": false
+                  "value": "method"
                 },
                 "params": [],
                 "decorators": [],
@@ -127,9 +123,7 @@
                             "start": 148,
                             "end": 152
                           },
-                          "ctxt": 0,
-                          "value": "prop",
-                          "optional": false
+                          "value": "prop"
                         }
                       }
                     },
@@ -158,9 +152,7 @@
                             "start": 167,
                             "end": 173
                           },
-                          "ctxt": 0,
-                          "value": "method",
-                          "optional": false
+                          "value": "method"
                         }
                       }
                     },
@@ -189,9 +181,7 @@
                             "start": 188,
                             "end": 195
                           },
-                          "ctxt": 0,
-                          "value": "unknown",
-                          "optional": false
+                          "value": "unknown"
                         }
                       }
                     }
diff --git a/crates/swc_ecma_parser/tests/tsc/contextualTypeFromJSDoc.json b/crates/swc_ecma_parser/tests/tsc/contextualTypeFromJSDoc.json
index acd7058ee7aa..8c116ec9478c 100644
--- a/crates/swc_ecma_parser/tests/tsc/contextualTypeFromJSDoc.json
+++ b/crates/swc_ecma_parser/tests/tsc/contextualTypeFromJSDoc.json
@@ -77,9 +77,7 @@
                                 "start": 178,
                                 "end": 179
                               },
-                              "ctxt": 0,
-                              "value": "x",
-                              "optional": false
+                              "value": "x"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -135,9 +133,7 @@
                                 "start": 199,
                                 "end": 200
                               },
-                              "ctxt": 0,
-                              "value": "y",
-                              "optional": false
+                              "value": "y"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -240,9 +236,7 @@
                                   "start": 312,
                                   "end": 313
                                 },
-                                "ctxt": 0,
-                                "value": "x",
-                                "optional": false
+                                "value": "x"
                               },
                               "value": {
                                 "type": "NumericLiteral",
@@ -298,9 +292,7 @@
                                   "start": 337,
                                   "end": 338
                                 },
-                                "ctxt": 0,
-                                "value": "y",
-                                "optional": false
+                                "value": "y"
                               },
                               "value": {
                                 "type": "NumericLiteral",
@@ -360,9 +352,7 @@
               "start": 439,
               "end": 440
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "function": {
             "params": [
@@ -425,9 +415,7 @@
               "start": 460,
               "end": 461
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "function": {
             "params": [],
@@ -496,9 +484,7 @@
                                         "start": 503,
                                         "end": 504
                                       },
-                                      "ctxt": 0,
-                                      "value": "x",
-                                      "optional": false
+                                      "value": "x"
                                     },
                                     "value": {
                                       "type": "NumericLiteral",
@@ -554,9 +540,7 @@
                                         "start": 532,
                                         "end": 533
                                       },
-                                      "ctxt": 0,
-                                      "value": "y",
-                                      "optional": false
+                                      "value": "y"
                                     },
                                     "value": {
                                       "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/contextualTypeTupleEnd.json b/crates/swc_ecma_parser/tests/tsc/contextualTypeTupleEnd.json
index c3a56679916b..f244524d4848 100644
--- a/crates/swc_ecma_parser/tests/tsc/contextualTypeTupleEnd.json
+++ b/crates/swc_ecma_parser/tests/tsc/contextualTypeTupleEnd.json
@@ -2100,9 +2100,7 @@
                       "start": 839,
                       "end": 842
                     },
-                    "ctxt": 0,
-                    "value": "log",
-                    "optional": false
+                    "value": "log"
                   }
                 },
                 "arguments": [
@@ -2272,9 +2270,7 @@
                     "start": 885,
                     "end": 888
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "async": false,
@@ -2327,9 +2323,7 @@
                     "start": 901,
                     "end": 904
                   },
-                  "ctxt": 0,
-                  "value": "bar",
-                  "optional": false
+                  "value": "bar"
                 }
               },
               "async": false,
@@ -2659,9 +2653,7 @@
                     "start": 1054,
                     "end": 1057
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "async": false,
@@ -2714,9 +2706,7 @@
                     "start": 1080,
                     "end": 1083
                   },
-                  "ctxt": 0,
-                  "value": "bar",
-                  "optional": false
+                  "value": "bar"
                 }
               },
               "async": false,
@@ -2769,9 +2759,7 @@
                     "start": 1106,
                     "end": 1109
                   },
-                  "ctxt": 0,
-                  "value": "baz",
-                  "optional": false
+                  "value": "baz"
                 }
               },
               "async": false,
diff --git a/crates/swc_ecma_parser/tests/tsc/contextualTypeWithTuple.json b/crates/swc_ecma_parser/tests/tsc/contextualTypeWithTuple.json
index 5f098fcca3f5..f3a09403900c 100644
--- a/crates/swc_ecma_parser/tests/tsc/contextualTypeWithTuple.json
+++ b/crates/swc_ecma_parser/tests/tsc/contextualTypeWithTuple.json
@@ -510,9 +510,7 @@
                           "start": 231,
                           "end": 232
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -709,9 +707,7 @@
                                 "start": 307,
                                 "end": 308
                               },
-                              "ctxt": 0,
-                              "value": "x",
-                              "optional": false
+                              "value": "x"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -731,9 +727,7 @@
                                 "start": 313,
                                 "end": 314
                               },
-                              "ctxt": 0,
-                              "value": "y",
-                              "optional": false
+                              "value": "y"
                             },
                             "value": {
                               "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/contextualTypeWithUnionTypeCallSignatures.json b/crates/swc_ecma_parser/tests/tsc/contextualTypeWithUnionTypeCallSignatures.json
index e6ba4124999b..f86d6526dbc7 100644
--- a/crates/swc_ecma_parser/tests/tsc/contextualTypeWithUnionTypeCallSignatures.json
+++ b/crates/swc_ecma_parser/tests/tsc/contextualTypeWithUnionTypeCallSignatures.json
@@ -587,9 +587,7 @@
                     "start": 960,
                     "end": 968
                   },
-                  "ctxt": 0,
-                  "value": "toString",
-                  "optional": false
+                  "value": "toString"
                 }
               },
               "arguments": [],
@@ -731,9 +729,7 @@
                     "start": 1084,
                     "end": 1092
                   },
-                  "ctxt": 0,
-                  "value": "toString",
-                  "optional": false
+                  "value": "toString"
                 }
               },
               "arguments": [],
@@ -992,9 +988,7 @@
                     "start": 1354,
                     "end": 1362
                   },
-                  "ctxt": 0,
-                  "value": "toString",
-                  "optional": false
+                  "value": "toString"
                 }
               },
               "arguments": [],
@@ -1136,9 +1130,7 @@
                     "start": 1490,
                     "end": 1498
                   },
-                  "ctxt": 0,
-                  "value": "toString",
-                  "optional": false
+                  "value": "toString"
                 }
               },
               "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/contextualTypeWithUnionTypeIndexSignatures.json b/crates/swc_ecma_parser/tests/tsc/contextualTypeWithUnionTypeIndexSignatures.json
index 7c27d5687a90..1a402bf358de 100644
--- a/crates/swc_ecma_parser/tests/tsc/contextualTypeWithUnionTypeIndexSignatures.json
+++ b/crates/swc_ecma_parser/tests/tsc/contextualTypeWithUnionTypeIndexSignatures.json
@@ -743,9 +743,7 @@
                     "start": 1683,
                     "end": 1684
                   },
-                  "ctxt": 0,
-                  "value": "z",
-                  "optional": false
+                  "value": "z"
                 },
                 "value": {
                   "type": "ArrowFunctionExpression",
@@ -882,9 +880,7 @@
                     "start": 1786,
                     "end": 1789
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": {
                   "type": "ArrowFunctionExpression",
@@ -1021,9 +1017,7 @@
                     "start": 1950,
                     "end": 1953
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -1134,9 +1128,7 @@
                     "start": 2035,
                     "end": 2036
                   },
-                  "ctxt": 0,
-                  "value": "z",
-                  "optional": false
+                  "value": "z"
                 },
                 "value": {
                   "type": "ArrowFunctionExpression",
@@ -1187,9 +1179,7 @@
                           "start": 2045,
                           "end": 2053
                         },
-                        "ctxt": 0,
-                        "value": "toString",
-                        "optional": false
+                        "value": "toString"
                       }
                     },
                     "arguments": [],
@@ -1300,9 +1290,7 @@
                     "start": 2149,
                     "end": 2150
                   },
-                  "ctxt": 0,
-                  "value": "z",
-                  "optional": false
+                  "value": "z"
                 },
                 "value": {
                   "type": "ArrowFunctionExpression",
@@ -1879,9 +1867,7 @@
                           "start": 2824,
                           "end": 2832
                         },
-                        "ctxt": 0,
-                        "value": "toString",
-                        "optional": false
+                        "value": "toString"
                       }
                     },
                     "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/contextualTypeWithUnionTypeMembers.json b/crates/swc_ecma_parser/tests/tsc/contextualTypeWithUnionTypeMembers.json
index 150fc7cc8938..d2d3cb4f1a54 100644
--- a/crates/swc_ecma_parser/tests/tsc/contextualTypeWithUnionTypeMembers.json
+++ b/crates/swc_ecma_parser/tests/tsc/contextualTypeWithUnionTypeMembers.json
@@ -1192,9 +1192,7 @@
                     "start": 949,
                     "end": 967
                   },
-                  "ctxt": 0,
-                  "value": "commonPropertyType",
-                  "optional": false
+                  "value": "commonPropertyType"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -1214,9 +1212,7 @@
                     "start": 982,
                     "end": 998
                   },
-                  "ctxt": 0,
-                  "value": "commonMethodType",
-                  "optional": false
+                  "value": "commonMethodType"
                 },
                 "value": {
                   "type": "ArrowFunctionExpression",
@@ -1262,9 +1258,7 @@
                     "start": 1011,
                     "end": 1040
                   },
-                  "ctxt": 0,
-                  "value": "commonMethodWithTypeParameter",
-                  "optional": false
+                  "value": "commonMethodWithTypeParameter"
                 },
                 "value": {
                   "type": "ArrowFunctionExpression",
@@ -1310,9 +1304,7 @@
                     "start": 1055,
                     "end": 1069
                   },
-                  "ctxt": 0,
-                  "value": "methodOnlyInI1",
-                  "optional": false
+                  "value": "methodOnlyInI1"
                 },
                 "value": {
                   "type": "ArrowFunctionExpression",
@@ -1358,9 +1350,7 @@
                     "start": 1083,
                     "end": 1099
                   },
-                  "ctxt": 0,
-                  "value": "propertyOnlyInI1",
-                  "optional": false
+                  "value": "propertyOnlyInI1"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -1503,9 +1493,7 @@
                     "start": 1168,
                     "end": 1186
                   },
-                  "ctxt": 0,
-                  "value": "commonPropertyType",
-                  "optional": false
+                  "value": "commonPropertyType"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -1525,9 +1513,7 @@
                     "start": 1201,
                     "end": 1217
                   },
-                  "ctxt": 0,
-                  "value": "commonMethodType",
-                  "optional": false
+                  "value": "commonMethodType"
                 },
                 "value": {
                   "type": "ArrowFunctionExpression",
@@ -1573,9 +1559,7 @@
                     "start": 1230,
                     "end": 1259
                   },
-                  "ctxt": 0,
-                  "value": "commonMethodWithTypeParameter",
-                  "optional": false
+                  "value": "commonMethodWithTypeParameter"
                 },
                 "value": {
                   "type": "ArrowFunctionExpression",
@@ -1621,9 +1605,7 @@
                     "start": 1274,
                     "end": 1288
                   },
-                  "ctxt": 0,
-                  "value": "methodOnlyInI2",
-                  "optional": false
+                  "value": "methodOnlyInI2"
                 },
                 "value": {
                   "type": "ArrowFunctionExpression",
@@ -1669,9 +1651,7 @@
                     "start": 1302,
                     "end": 1318
                   },
-                  "ctxt": 0,
-                  "value": "propertyOnlyInI2",
-                  "optional": false
+                  "value": "propertyOnlyInI2"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -1814,9 +1794,7 @@
                     "start": 1399,
                     "end": 1417
                   },
-                  "ctxt": 0,
-                  "value": "commonPropertyType",
-                  "optional": false
+                  "value": "commonPropertyType"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -1836,9 +1814,7 @@
                     "start": 1432,
                     "end": 1448
                   },
-                  "ctxt": 0,
-                  "value": "commonMethodType",
-                  "optional": false
+                  "value": "commonMethodType"
                 },
                 "value": {
                   "type": "ArrowFunctionExpression",
@@ -1884,9 +1860,7 @@
                     "start": 1461,
                     "end": 1490
                   },
-                  "ctxt": 0,
-                  "value": "commonMethodWithTypeParameter",
-                  "optional": false
+                  "value": "commonMethodWithTypeParameter"
                 },
                 "value": {
                   "type": "ArrowFunctionExpression",
@@ -1932,9 +1906,7 @@
                     "start": 1504,
                     "end": 1518
                   },
-                  "ctxt": 0,
-                  "value": "methodOnlyInI1",
-                  "optional": false
+                  "value": "methodOnlyInI1"
                 },
                 "value": {
                   "type": "ArrowFunctionExpression",
@@ -1980,9 +1952,7 @@
                     "start": 1532,
                     "end": 1548
                   },
-                  "ctxt": 0,
-                  "value": "propertyOnlyInI1",
-                  "optional": false
+                  "value": "propertyOnlyInI1"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -2002,9 +1972,7 @@
                     "start": 1563,
                     "end": 1577
                   },
-                  "ctxt": 0,
-                  "value": "methodOnlyInI2",
-                  "optional": false
+                  "value": "methodOnlyInI2"
                 },
                 "value": {
                   "type": "ArrowFunctionExpression",
@@ -2050,9 +2018,7 @@
                     "start": 1591,
                     "end": 1607
                   },
-                  "ctxt": 0,
-                  "value": "propertyOnlyInI2",
-                  "optional": false
+                  "value": "propertyOnlyInI2"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -2256,9 +2222,7 @@
                           "start": 1702,
                           "end": 1720
                         },
-                        "ctxt": 0,
-                        "value": "commonPropertyType",
-                        "optional": false
+                        "value": "commonPropertyType"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -2278,9 +2242,7 @@
                           "start": 1739,
                           "end": 1755
                         },
-                        "ctxt": 0,
-                        "value": "commonMethodType",
-                        "optional": false
+                        "value": "commonMethodType"
                       },
                       "value": {
                         "type": "ArrowFunctionExpression",
@@ -2326,9 +2288,7 @@
                           "start": 1772,
                           "end": 1801
                         },
-                        "ctxt": 0,
-                        "value": "commonMethodWithTypeParameter",
-                        "optional": false
+                        "value": "commonMethodWithTypeParameter"
                       },
                       "value": {
                         "type": "ArrowFunctionExpression",
@@ -2374,9 +2334,7 @@
                           "start": 1820,
                           "end": 1834
                         },
-                        "ctxt": 0,
-                        "value": "methodOnlyInI1",
-                        "optional": false
+                        "value": "methodOnlyInI1"
                       },
                       "value": {
                         "type": "ArrowFunctionExpression",
@@ -2422,9 +2380,7 @@
                           "start": 1852,
                           "end": 1868
                         },
-                        "ctxt": 0,
-                        "value": "propertyOnlyInI1",
-                        "optional": false
+                        "value": "propertyOnlyInI1"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -2456,9 +2412,7 @@
                           "start": 1911,
                           "end": 1929
                         },
-                        "ctxt": 0,
-                        "value": "commonPropertyType",
-                        "optional": false
+                        "value": "commonPropertyType"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -2478,9 +2432,7 @@
                           "start": 1948,
                           "end": 1964
                         },
-                        "ctxt": 0,
-                        "value": "commonMethodType",
-                        "optional": false
+                        "value": "commonMethodType"
                       },
                       "value": {
                         "type": "ArrowFunctionExpression",
@@ -2526,9 +2478,7 @@
                           "start": 1981,
                           "end": 2010
                         },
-                        "ctxt": 0,
-                        "value": "commonMethodWithTypeParameter",
-                        "optional": false
+                        "value": "commonMethodWithTypeParameter"
                       },
                       "value": {
                         "type": "ArrowFunctionExpression",
@@ -2574,9 +2524,7 @@
                           "start": 2029,
                           "end": 2043
                         },
-                        "ctxt": 0,
-                        "value": "methodOnlyInI2",
-                        "optional": false
+                        "value": "methodOnlyInI2"
                       },
                       "value": {
                         "type": "ArrowFunctionExpression",
@@ -2622,9 +2570,7 @@
                           "start": 2061,
                           "end": 2077
                         },
-                        "ctxt": 0,
-                        "value": "propertyOnlyInI2",
-                        "optional": false
+                        "value": "propertyOnlyInI2"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -2656,9 +2602,7 @@
                           "start": 2128,
                           "end": 2146
                         },
-                        "ctxt": 0,
-                        "value": "commonPropertyType",
-                        "optional": false
+                        "value": "commonPropertyType"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -2678,9 +2622,7 @@
                           "start": 2165,
                           "end": 2181
                         },
-                        "ctxt": 0,
-                        "value": "commonMethodType",
-                        "optional": false
+                        "value": "commonMethodType"
                       },
                       "value": {
                         "type": "ArrowFunctionExpression",
@@ -2726,9 +2668,7 @@
                           "start": 2198,
                           "end": 2227
                         },
-                        "ctxt": 0,
-                        "value": "commonMethodWithTypeParameter",
-                        "optional": false
+                        "value": "commonMethodWithTypeParameter"
                       },
                       "value": {
                         "type": "ArrowFunctionExpression",
@@ -2774,9 +2714,7 @@
                           "start": 2245,
                           "end": 2259
                         },
-                        "ctxt": 0,
-                        "value": "methodOnlyInI1",
-                        "optional": false
+                        "value": "methodOnlyInI1"
                       },
                       "value": {
                         "type": "ArrowFunctionExpression",
@@ -2822,9 +2760,7 @@
                           "start": 2277,
                           "end": 2293
                         },
-                        "ctxt": 0,
-                        "value": "propertyOnlyInI1",
-                        "optional": false
+                        "value": "propertyOnlyInI1"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -2844,9 +2780,7 @@
                           "start": 2312,
                           "end": 2326
                         },
-                        "ctxt": 0,
-                        "value": "methodOnlyInI2",
-                        "optional": false
+                        "value": "methodOnlyInI2"
                       },
                       "value": {
                         "type": "ArrowFunctionExpression",
@@ -2892,9 +2826,7 @@
                           "start": 2344,
                           "end": 2360
                         },
-                        "ctxt": 0,
-                        "value": "propertyOnlyInI2",
-                        "optional": false
+                        "value": "propertyOnlyInI2"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -3606,9 +3538,7 @@
                     "start": 2770,
                     "end": 2801
                   },
-                  "ctxt": 0,
-                  "value": "commonMethodDifferentReturnType",
-                  "optional": false
+                  "value": "commonMethodDifferentReturnType"
                 },
                 "value": {
                   "type": "ArrowFunctionExpression",
@@ -3705,9 +3635,7 @@
                                     "start": 2833,
                                     "end": 2839
                                   },
-                                  "ctxt": 0,
-                                  "value": "charAt",
-                                  "optional": false
+                                  "value": "charAt"
                                 }
                               },
                               "arguments": [
@@ -3764,9 +3692,7 @@
                     "start": 2875,
                     "end": 2902
                   },
-                  "ctxt": 0,
-                  "value": "commonPropertyDifferentType",
-                  "optional": false
+                  "value": "commonPropertyDifferentType"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -3877,9 +3803,7 @@
                     "start": 2966,
                     "end": 2997
                   },
-                  "ctxt": 0,
-                  "value": "commonMethodDifferentReturnType",
-                  "optional": false
+                  "value": "commonMethodDifferentReturnType"
                 },
                 "value": {
                   "type": "ArrowFunctionExpression",
@@ -3976,9 +3900,7 @@
                                     "start": 3029,
                                     "end": 3039
                                   },
-                                  "ctxt": 0,
-                                  "value": "charCodeAt",
-                                  "optional": false
+                                  "value": "charCodeAt"
                                 }
                               },
                               "arguments": [
@@ -4035,9 +3957,7 @@
                     "start": 3073,
                     "end": 3100
                   },
-                  "ctxt": 0,
-                  "value": "commonPropertyDifferentType",
-                  "optional": false
+                  "value": "commonPropertyDifferentType"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -4240,9 +4160,7 @@
                           "start": 3202,
                           "end": 3233
                         },
-                        "ctxt": 0,
-                        "value": "commonMethodDifferentReturnType",
-                        "optional": false
+                        "value": "commonMethodDifferentReturnType"
                       },
                       "value": {
                         "type": "ArrowFunctionExpression",
@@ -4339,9 +4257,7 @@
                                           "start": 3269,
                                           "end": 3275
                                         },
-                                        "ctxt": 0,
-                                        "value": "charAt",
-                                        "optional": false
+                                        "value": "charAt"
                                       }
                                     },
                                     "arguments": [
@@ -4398,9 +4314,7 @@
                           "start": 3321,
                           "end": 3348
                         },
-                        "ctxt": 0,
-                        "value": "commonPropertyDifferentType",
-                        "optional": false
+                        "value": "commonPropertyDifferentType"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -4432,9 +4346,7 @@
                           "start": 3396,
                           "end": 3427
                         },
-                        "ctxt": 0,
-                        "value": "commonMethodDifferentReturnType",
-                        "optional": false
+                        "value": "commonMethodDifferentReturnType"
                       },
                       "value": {
                         "type": "ArrowFunctionExpression",
@@ -4531,9 +4443,7 @@
                                           "start": 3463,
                                           "end": 3473
                                         },
-                                        "ctxt": 0,
-                                        "value": "charCodeAt",
-                                        "optional": false
+                                        "value": "charCodeAt"
                                       }
                                     },
                                     "arguments": [
@@ -4590,9 +4500,7 @@
                           "start": 3519,
                           "end": 3546
                         },
-                        "ctxt": 0,
-                        "value": "commonPropertyDifferentType",
-                        "optional": false
+                        "value": "commonPropertyDifferentType"
                       },
                       "value": {
                         "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/contextualTypeWithUnionTypeObjectLiteral.json b/crates/swc_ecma_parser/tests/tsc/contextualTypeWithUnionTypeObjectLiteral.json
index 7fca5cd61e27..78f56c284b36 100644
--- a/crates/swc_ecma_parser/tests/tsc/contextualTypeWithUnionTypeObjectLiteral.json
+++ b/crates/swc_ecma_parser/tests/tsc/contextualTypeWithUnionTypeObjectLiteral.json
@@ -784,9 +784,7 @@
                     "start": 832,
                     "end": 836
                   },
-                  "ctxt": 0,
-                  "value": "prop",
-                  "optional": false
+                  "value": "prop"
                 },
                 "value": {
                   "type": "Identifier",
@@ -914,9 +912,7 @@
                     "start": 905,
                     "end": 909
                   },
-                  "ctxt": 0,
-                  "value": "prop",
-                  "optional": false
+                  "value": "prop"
                 },
                 "value": {
                   "type": "Identifier",
@@ -1115,9 +1111,7 @@
                     "start": 1003,
                     "end": 1007
                   },
-                  "ctxt": 0,
-                  "value": "prop",
-                  "optional": false
+                  "value": "prop"
                 },
                 "value": {
                   "type": "Identifier",
@@ -1316,9 +1310,7 @@
                     "start": 1105,
                     "end": 1109
                   },
-                  "ctxt": 0,
-                  "value": "prop",
-                  "optional": false
+                  "value": "prop"
                 },
                 "value": {
                   "type": "Identifier",
@@ -1339,9 +1331,7 @@
                     "start": 1128,
                     "end": 1136
                   },
-                  "ctxt": 0,
-                  "value": "anotherP",
-                  "optional": false
+                  "value": "anotherP"
                 },
                 "value": {
                   "type": "Identifier",
@@ -1575,9 +1565,7 @@
                     "start": 1245,
                     "end": 1249
                   },
-                  "ctxt": 0,
-                  "value": "prop",
-                  "optional": false
+                  "value": "prop"
                 },
                 "value": {
                   "type": "Identifier",
@@ -1598,9 +1586,7 @@
                     "start": 1268,
                     "end": 1276
                   },
-                  "ctxt": 0,
-                  "value": "anotherP",
-                  "optional": false
+                  "value": "anotherP"
                 },
                 "value": {
                   "type": "Identifier",
@@ -1834,9 +1820,7 @@
                     "start": 1385,
                     "end": 1389
                   },
-                  "ctxt": 0,
-                  "value": "prop",
-                  "optional": false
+                  "value": "prop"
                 },
                 "value": {
                   "type": "Identifier",
@@ -1857,9 +1841,7 @@
                     "start": 1408,
                     "end": 1416
                   },
-                  "ctxt": 0,
-                  "value": "anotherP",
-                  "optional": false
+                  "value": "anotherP"
                 },
                 "value": {
                   "type": "Identifier",
@@ -1880,9 +1862,7 @@
                     "start": 1427,
                     "end": 1436
                   },
-                  "ctxt": 0,
-                  "value": "anotherP1",
-                  "optional": false
+                  "value": "anotherP1"
                 },
                 "value": {
                   "type": "Identifier",
@@ -2522,9 +2502,7 @@
                     "start": 1748,
                     "end": 1779
                   },
-                  "ctxt": 0,
-                  "value": "commonMethodDifferentReturnType",
-                  "optional": false
+                  "value": "commonMethodDifferentReturnType"
                 },
                 "value": {
                   "type": "ArrowFunctionExpression",
@@ -2621,9 +2599,7 @@
                                     "start": 1811,
                                     "end": 1817
                                   },
-                                  "ctxt": 0,
-                                  "value": "charAt",
-                                  "optional": false
+                                  "value": "charAt"
                                 }
                               },
                               "arguments": [
@@ -2771,9 +2747,7 @@
                     "start": 1893,
                     "end": 1924
                   },
-                  "ctxt": 0,
-                  "value": "commonMethodDifferentReturnType",
-                  "optional": false
+                  "value": "commonMethodDifferentReturnType"
                 },
                 "value": {
                   "type": "ArrowFunctionExpression",
@@ -2870,9 +2844,7 @@
                                     "start": 1956,
                                     "end": 1966
                                   },
-                                  "ctxt": 0,
-                                  "value": "charCodeAt",
-                                  "optional": false
+                                  "value": "charCodeAt"
                                 }
                               },
                               "arguments": [
@@ -3083,9 +3055,7 @@
                     "start": 2088,
                     "end": 2119
                   },
-                  "ctxt": 0,
-                  "value": "commonMethodDifferentReturnType",
-                  "optional": false
+                  "value": "commonMethodDifferentReturnType"
                 },
                 "value": {
                   "type": "ArrowFunctionExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/contextualTypedSpecialAssignment.json b/crates/swc_ecma_parser/tests/tsc/contextualTypedSpecialAssignment.json
index 02da9fa9e54d..dac3b90e60d1 100644
--- a/crates/swc_ecma_parser/tests/tsc/contextualTypedSpecialAssignment.json
+++ b/crates/swc_ecma_parser/tests/tsc/contextualTypedSpecialAssignment.json
@@ -79,9 +79,7 @@
               "start": 233,
               "end": 234
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           }
         },
         "right": {
@@ -99,9 +97,7 @@
                   "start": 243,
                   "end": 249
                 },
-                "ctxt": 0,
-                "value": "status",
-                "optional": false
+                "value": "status"
               },
               "value": {
                 "type": "StringLiteral",
@@ -121,9 +117,7 @@
                   "start": 263,
                   "end": 264
                 },
-                "ctxt": 0,
-                "value": "m",
-                "optional": false
+                "value": "m"
               },
               "params": [
                 {
@@ -205,9 +199,7 @@
               "start": 278,
               "end": 279
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           }
         },
         "right": {
@@ -225,9 +217,7 @@
                   "start": 288,
                   "end": 294
                 },
-                "ctxt": 0,
-                "value": "status",
-                "optional": false
+                "value": "status"
               },
               "value": {
                 "type": "StringLiteral",
@@ -247,9 +237,7 @@
                   "start": 308,
                   "end": 309
                 },
-                "ctxt": 0,
-                "value": "m",
-                "optional": false
+                "value": "m"
               },
               "params": [
                 {
@@ -324,9 +312,7 @@
             "start": 322,
             "end": 323
           },
-          "ctxt": 0,
-          "value": "x",
-          "optional": false
+          "value": "x"
         }
       }
     },
@@ -363,9 +349,7 @@
               "start": 372,
               "end": 383
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -408,9 +392,7 @@
                         "start": 435,
                         "end": 436
                       },
-                      "ctxt": 0,
-                      "value": "s",
-                      "optional": false
+                      "value": "s"
                     }
                   },
                   "right": {
@@ -428,9 +410,7 @@
                             "start": 453,
                             "end": 459
                           },
-                          "ctxt": 0,
-                          "value": "status",
-                          "optional": false
+                          "value": "status"
                         },
                         "value": {
                           "type": "StringLiteral",
@@ -450,9 +430,7 @@
                             "start": 481,
                             "end": 482
                           },
-                          "ctxt": 0,
-                          "value": "m",
-                          "optional": false
+                          "value": "m"
                         },
                         "params": [
                           {
@@ -516,9 +494,7 @@
               "start": 511,
               "end": 515
             },
-            "ctxt": 0,
-            "value": "fail",
-            "optional": false
+            "value": "fail"
           },
           "function": {
             "params": [],
@@ -568,9 +544,7 @@
                           "start": 533,
                           "end": 534
                         },
-                        "ctxt": 0,
-                        "value": "s",
-                        "optional": false
+                        "value": "s"
                       }
                     },
                     "right": {
@@ -588,9 +562,7 @@
                               "start": 551,
                               "end": 557
                             },
-                            "ctxt": 0,
-                            "value": "status",
-                            "optional": false
+                            "value": "status"
                           },
                           "value": {
                             "type": "StringLiteral",
@@ -610,9 +582,7 @@
                               "start": 579,
                               "end": 580
                             },
-                            "ctxt": 0,
-                            "value": "m",
-                            "optional": false
+                            "value": "m"
                           },
                           "params": [
                             {
@@ -715,9 +685,7 @@
               "start": 673,
               "end": 674
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           }
         },
         "right": {
@@ -735,9 +703,7 @@
                   "start": 683,
                   "end": 689
                 },
-                "ctxt": 0,
-                "value": "status",
-                "optional": false
+                "value": "status"
               },
               "value": {
                 "type": "StringLiteral",
@@ -757,9 +723,7 @@
                   "start": 703,
                   "end": 704
                 },
-                "ctxt": 0,
-                "value": "m",
-                "optional": false
+                "value": "m"
               },
               "params": [
                 {
@@ -834,9 +798,7 @@
             "start": 722,
             "end": 723
           },
-          "ctxt": 0,
-          "value": "x",
-          "optional": false
+          "value": "x"
         }
       }
     },
@@ -881,9 +843,7 @@
                 "start": 758,
                 "end": 765
               },
-              "ctxt": 0,
-              "value": "exports",
-              "optional": false
+              "value": "exports"
             }
           },
           "property": {
@@ -892,9 +852,7 @@
               "start": 766,
               "end": 767
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           }
         },
         "right": {
@@ -912,9 +870,7 @@
                   "start": 776,
                   "end": 782
                 },
-                "ctxt": 0,
-                "value": "status",
-                "optional": false
+                "value": "status"
               },
               "value": {
                 "type": "StringLiteral",
@@ -934,9 +890,7 @@
                   "start": 796,
                   "end": 797
                 },
-                "ctxt": 0,
-                "value": "m",
-                "optional": false
+                "value": "m"
               },
               "params": [
                 {
@@ -1017,9 +971,7 @@
               "start": 814,
               "end": 821
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "property": {
@@ -1028,9 +980,7 @@
             "start": 822,
             "end": 823
           },
-          "ctxt": 0,
-          "value": "y",
-          "optional": false
+          "value": "y"
         }
       }
     },
@@ -1075,9 +1025,7 @@
                 "start": 890,
                 "end": 899
               },
-              "ctxt": 0,
-              "value": "prototype",
-              "optional": false
+              "value": "prototype"
             }
           },
           "property": {
@@ -1086,9 +1034,7 @@
               "start": 900,
               "end": 901
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           }
         },
         "right": {
@@ -1106,9 +1052,7 @@
                   "start": 910,
                   "end": 916
                 },
-                "ctxt": 0,
-                "value": "status",
-                "optional": false
+                "value": "status"
               },
               "value": {
                 "type": "StringLiteral",
@@ -1128,9 +1072,7 @@
                   "start": 930,
                   "end": 931
                 },
-                "ctxt": 0,
-                "value": "m",
-                "optional": false
+                "value": "m"
               },
               "params": [
                 {
@@ -1211,9 +1153,7 @@
               "start": 947,
               "end": 956
             },
-            "ctxt": 0,
-            "value": "prototype",
-            "optional": false
+            "value": "prototype"
           }
         },
         "property": {
@@ -1222,9 +1162,7 @@
             "start": 957,
             "end": 958
           },
-          "ctxt": 0,
-          "value": "x",
-          "optional": false
+          "value": "x"
         }
       }
     },
@@ -1297,9 +1235,7 @@
               "start": 1029,
               "end": 1038
             },
-            "ctxt": 0,
-            "value": "prototype",
-            "optional": false
+            "value": "prototype"
           }
         },
         "right": {
@@ -1317,9 +1253,7 @@
                   "start": 1047,
                   "end": 1053
                 },
-                "ctxt": 0,
-                "value": "status",
-                "optional": false
+                "value": "status"
               },
               "value": {
                 "type": "StringLiteral",
@@ -1339,9 +1273,7 @@
                   "start": 1067,
                   "end": 1068
                 },
-                "ctxt": 0,
-                "value": "m",
-                "optional": false
+                "value": "m"
               },
               "params": [
                 {
@@ -1423,9 +1355,7 @@
               "start": 1190,
               "end": 1197
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
@@ -1443,9 +1373,7 @@
                   "start": 1206,
                   "end": 1212
                 },
-                "ctxt": 0,
-                "value": "status",
-                "optional": false
+                "value": "status"
               },
               "value": {
                 "type": "StringLiteral",
@@ -1465,9 +1393,7 @@
                   "start": 1226,
                   "end": 1227
                 },
-                "ctxt": 0,
-                "value": "m",
-                "optional": false
+                "value": "m"
               },
               "params": [
                 {
diff --git a/crates/swc_ecma_parser/tests/tsc/contextuallyTypeAsyncFunctionAwaitOperand.json b/crates/swc_ecma_parser/tests/tsc/contextuallyTypeAsyncFunctionAwaitOperand.json
index afd127b8b695..b94e2bbaf329 100644
--- a/crates/swc_ecma_parser/tests/tsc/contextuallyTypeAsyncFunctionAwaitOperand.json
+++ b/crates/swc_ecma_parser/tests/tsc/contextuallyTypeAsyncFunctionAwaitOperand.json
@@ -177,9 +177,7 @@
                             "start": 162,
                             "end": 165
                           },
-                          "ctxt": 0,
-                          "value": "key",
-                          "optional": false
+                          "value": "key"
                         },
                         "value": {
                           "type": "StringLiteral",
@@ -330,9 +328,7 @@
                                           "start": 239,
                                           "end": 242
                                         },
-                                        "ctxt": 0,
-                                        "value": "key",
-                                        "optional": false
+                                        "value": "key"
                                       },
                                       "value": {
                                         "type": "StringLiteral",
@@ -391,9 +387,7 @@
                         "start": 276,
                         "end": 279
                       },
-                      "ctxt": 0,
-                      "value": "key",
-                      "optional": false
+                      "value": "key"
                     },
                     "value": {
                       "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/contextuallyTypeAsyncFunctionReturnType.json b/crates/swc_ecma_parser/tests/tsc/contextuallyTypeAsyncFunctionReturnType.json
index 8a5ebd4c89d1..224e8d0934f0 100644
--- a/crates/swc_ecma_parser/tests/tsc/contextuallyTypeAsyncFunctionReturnType.json
+++ b/crates/swc_ecma_parser/tests/tsc/contextuallyTypeAsyncFunctionReturnType.json
@@ -126,9 +126,7 @@
                       "start": 145,
                       "end": 148
                     },
-                    "ctxt": 0,
-                    "value": "key",
-                    "optional": false
+                    "value": "key"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -323,9 +321,7 @@
                                           "start": 255,
                                           "end": 258
                                         },
-                                        "ctxt": 0,
-                                        "value": "key",
-                                        "optional": false
+                                        "value": "key"
                                       },
                                       "value": {
                                         "type": "StringLiteral",
@@ -468,9 +464,7 @@
                         "start": 339,
                         "end": 342
                       },
-                      "ctxt": 0,
-                      "value": "key",
-                      "optional": false
+                      "value": "key"
                     },
                     "value": {
                       "type": "StringLiteral",
@@ -672,9 +666,7 @@
                                             "start": 455,
                                             "end": 458
                                           },
-                                          "ctxt": 0,
-                                          "value": "key",
-                                          "optional": false
+                                          "value": "key"
                                         },
                                         "value": {
                                           "type": "StringLiteral",
@@ -795,9 +787,7 @@
               "start": 517,
               "end": 526
             },
-            "ctxt": 0,
-            "value": "_runnable",
-            "optional": false
+            "value": "_runnable"
           },
           "value": null,
           "typeAnnotation": null,
@@ -2765,9 +2755,7 @@
                           "start": 1746,
                           "end": 1749
                         },
-                        "ctxt": 0,
-                        "value": "all",
-                        "optional": false
+                        "value": "all"
                       }
                     },
                     "arguments": [
@@ -2815,9 +2803,7 @@
                                     "start": 1781,
                                     "end": 1787
                                   },
-                                  "ctxt": 0,
-                                  "value": "filter",
-                                  "optional": false
+                                  "value": "filter"
                                 }
                               },
                               "arguments": [
@@ -2872,9 +2858,7 @@
                                             "start": 1798,
                                             "end": 1817
                                           },
-                                          "ctxt": 0,
-                                          "value": "isApplicationScoped",
-                                          "optional": false
+                                          "value": "isApplicationScoped"
                                         }
                                       }
                                     },
@@ -2893,9 +2877,7 @@
                                 "start": 1828,
                                 "end": 1831
                               },
-                              "ctxt": 0,
-                              "value": "map",
-                              "optional": false
+                              "value": "map"
                             }
                           },
                           "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/contextuallyTypedBindingInitializer.json b/crates/swc_ecma_parser/tests/tsc/contextuallyTypedBindingInitializer.json
index 45c9e2eb1cb6..d54a0bd07e62 100644
--- a/crates/swc_ecma_parser/tests/tsc/contextuallyTypedBindingInitializer.json
+++ b/crates/swc_ecma_parser/tests/tsc/contextuallyTypedBindingInitializer.json
@@ -205,9 +205,7 @@
                           "start": 104,
                           "end": 112
                         },
-                        "ctxt": 0,
-                        "value": "toString",
-                        "optional": false
+                        "value": "toString"
                       }
                     },
                     "arguments": [],
@@ -374,9 +372,7 @@
                             "start": 169,
                             "end": 177
                           },
-                          "ctxt": 0,
-                          "value": "toString",
-                          "optional": false
+                          "value": "toString"
                         }
                       },
                       "arguments": [],
@@ -551,9 +547,7 @@
                             "start": 236,
                             "end": 244
                           },
-                          "ctxt": 0,
-                          "value": "toString",
-                          "optional": false
+                          "value": "toString"
                         }
                       },
                       "arguments": [],
@@ -750,9 +744,7 @@
                           "start": 323,
                           "end": 327
                         },
-                        "ctxt": 0,
-                        "value": "show",
-                        "optional": false
+                        "value": "show"
                       },
                       "value": {
                         "type": "ArrowFunctionExpression",
@@ -803,9 +795,7 @@
                                 "start": 336,
                                 "end": 344
                               },
-                              "ctxt": 0,
-                              "value": "toString",
-                              "optional": false
+                              "value": "toString"
                             }
                           },
                           "arguments": [],
@@ -1420,9 +1410,7 @@
                     "start": 635,
                     "end": 649
                   },
-                  "ctxt": 0,
-                  "value": "stringIdentity",
-                  "optional": false
+                  "value": "stringIdentity"
                 },
                 "value": {
                   "type": "AssignmentPattern",
@@ -1521,9 +1509,7 @@
                     "start": 689,
                     "end": 703
                   },
-                  "ctxt": 0,
-                  "value": "stringIdentity",
-                  "optional": false
+                  "value": "stringIdentity"
                 },
                 "value": {
                   "type": "ArrowFunctionExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/contextuallyTypedBindingInitializerNegative.json b/crates/swc_ecma_parser/tests/tsc/contextuallyTypedBindingInitializerNegative.json
index 429ac0f0b745..5b1e469d1005 100644
--- a/crates/swc_ecma_parser/tests/tsc/contextuallyTypedBindingInitializerNegative.json
+++ b/crates/swc_ecma_parser/tests/tsc/contextuallyTypedBindingInitializerNegative.json
@@ -147,9 +147,7 @@
                     "start": 90,
                     "end": 94
                   },
-                  "ctxt": 0,
-                  "value": "show",
-                  "optional": false
+                  "value": "show"
                 },
                 "value": {
                   "type": "AssignmentPattern",
@@ -658,9 +656,7 @@
                     "start": 291,
                     "end": 297
                   },
-                  "ctxt": 0,
-                  "value": "nested",
-                  "optional": false
+                  "value": "nested"
                 },
                 "value": {
                   "type": "AssignmentPattern",
@@ -694,9 +690,7 @@
                             "start": 316,
                             "end": 320
                           },
-                          "ctxt": 0,
-                          "value": "show",
-                          "optional": false
+                          "value": "show"
                         },
                         "value": {
                           "type": "ArrowFunctionExpression",
@@ -910,9 +904,7 @@
                     "start": 420,
                     "end": 434
                   },
-                  "ctxt": 0,
-                  "value": "stringIdentity",
-                  "optional": false
+                  "value": "stringIdentity"
                 },
                 "value": {
                   "type": "AssignmentPattern",
@@ -973,9 +965,7 @@
                           "start": 452,
                           "end": 458
                         },
-                        "ctxt": 0,
-                        "value": "length",
-                        "optional": false
+                        "value": "length"
                       }
                     },
                     "async": false,
@@ -1028,9 +1018,7 @@
                     "start": 481,
                     "end": 495
                   },
-                  "ctxt": 0,
-                  "value": "stringIdentity",
-                  "optional": false
+                  "value": "stringIdentity"
                 },
                 "value": {
                   "type": "ArrowFunctionExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/contextuallyTypedClassExpressionMethodDeclaration01.json b/crates/swc_ecma_parser/tests/tsc/contextuallyTypedClassExpressionMethodDeclaration01.json
index 84c8473a5f36..175790dbff70 100644
--- a/crates/swc_ecma_parser/tests/tsc/contextuallyTypedClassExpressionMethodDeclaration01.json
+++ b/crates/swc_ecma_parser/tests/tsc/contextuallyTypedClassExpressionMethodDeclaration01.json
@@ -362,9 +362,7 @@
                       "start": 236,
                       "end": 243
                     },
-                    "ctxt": 0,
-                    "value": "method1",
-                    "optional": false
+                    "value": "method1"
                   },
                   "function": {
                     "params": [
@@ -437,9 +435,7 @@
                                   "start": 267,
                                   "end": 274
                                 },
-                                "ctxt": 0,
-                                "value": "numProp",
-                                "optional": false
+                                "value": "numProp"
                               }
                             },
                             "right": {
@@ -479,9 +475,7 @@
                       "start": 306,
                       "end": 313
                     },
-                    "ctxt": 0,
-                    "value": "method2",
-                    "optional": false
+                    "value": "method2"
                   },
                   "function": {
                     "params": [
@@ -554,9 +548,7 @@
                                   "start": 337,
                                   "end": 344
                                 },
-                                "ctxt": 0,
-                                "value": "strProp",
-                                "optional": false
+                                "value": "strProp"
                               }
                             },
                             "right": {
@@ -679,9 +671,7 @@
                       "start": 435,
                       "end": 442
                     },
-                    "ctxt": 0,
-                    "value": "method1",
-                    "optional": false
+                    "value": "method1"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -746,9 +736,7 @@
                                   "start": 472,
                                   "end": 479
                                 },
-                                "ctxt": 0,
-                                "value": "numProp",
-                                "optional": false
+                                "value": "numProp"
                               }
                             },
                             "right": {
@@ -792,9 +780,7 @@
                       "start": 511,
                       "end": 518
                     },
-                    "ctxt": 0,
-                    "value": "method2",
-                    "optional": false
+                    "value": "method2"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -859,9 +845,7 @@
                                   "start": 548,
                                   "end": 555
                                 },
-                                "ctxt": 0,
-                                "value": "strProp",
-                                "optional": false
+                                "value": "strProp"
                               }
                             },
                             "right": {
@@ -988,9 +972,7 @@
                       "start": 646,
                       "end": 653
                     },
-                    "ctxt": 0,
-                    "value": "method1",
-                    "optional": false
+                    "value": "method1"
                   },
                   "value": {
                     "type": "FunctionExpression",
@@ -1065,9 +1047,7 @@
                                   "start": 689,
                                   "end": 696
                                 },
-                                "ctxt": 0,
-                                "value": "numProp",
-                                "optional": false
+                                "value": "numProp"
                               }
                             },
                             "right": {
@@ -1111,9 +1091,7 @@
                       "start": 728,
                       "end": 735
                     },
-                    "ctxt": 0,
-                    "value": "method2",
-                    "optional": false
+                    "value": "method2"
                   },
                   "value": {
                     "type": "FunctionExpression",
@@ -1188,9 +1166,7 @@
                                   "start": 771,
                                   "end": 778
                                 },
-                                "ctxt": 0,
-                                "value": "strProp",
-                                "optional": false
+                                "value": "strProp"
                               }
                             },
                             "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/contextuallyTypedClassExpressionMethodDeclaration02.json b/crates/swc_ecma_parser/tests/tsc/contextuallyTypedClassExpressionMethodDeclaration02.json
index b09b7c755cff..7038642b4ee8 100644
--- a/crates/swc_ecma_parser/tests/tsc/contextuallyTypedClassExpressionMethodDeclaration02.json
+++ b/crates/swc_ecma_parser/tests/tsc/contextuallyTypedClassExpressionMethodDeclaration02.json
@@ -425,9 +425,7 @@
                       "start": 265,
                       "end": 272
                     },
-                    "ctxt": 0,
-                    "value": "method1",
-                    "optional": false
+                    "value": "method1"
                   },
                   "function": {
                     "params": [
@@ -500,9 +498,7 @@
                                   "start": 296,
                                   "end": 303
                                 },
-                                "ctxt": 0,
-                                "value": "numProp",
-                                "optional": false
+                                "value": "numProp"
                               }
                             },
                             "right": {
@@ -542,9 +538,7 @@
                       "start": 328,
                       "end": 335
                     },
-                    "ctxt": 0,
-                    "value": "method2",
-                    "optional": false
+                    "value": "method2"
                   },
                   "function": {
                     "params": [
@@ -617,9 +611,7 @@
                                   "start": 359,
                                   "end": 366
                                 },
-                                "ctxt": 0,
-                                "value": "strProp",
-                                "optional": false
+                                "value": "strProp"
                               }
                             },
                             "right": {
@@ -742,9 +734,7 @@
                       "start": 450,
                       "end": 457
                     },
-                    "ctxt": 0,
-                    "value": "method1",
-                    "optional": false
+                    "value": "method1"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -809,9 +799,7 @@
                                   "start": 487,
                                   "end": 494
                                 },
-                                "ctxt": 0,
-                                "value": "numProp",
-                                "optional": false
+                                "value": "numProp"
                               }
                             },
                             "right": {
@@ -855,9 +843,7 @@
                       "start": 519,
                       "end": 526
                     },
-                    "ctxt": 0,
-                    "value": "method2",
-                    "optional": false
+                    "value": "method2"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -922,9 +908,7 @@
                                   "start": 556,
                                   "end": 563
                                 },
-                                "ctxt": 0,
-                                "value": "strProp",
-                                "optional": false
+                                "value": "strProp"
                               }
                             },
                             "right": {
@@ -1051,9 +1035,7 @@
                       "start": 647,
                       "end": 654
                     },
-                    "ctxt": 0,
-                    "value": "method1",
-                    "optional": false
+                    "value": "method1"
                   },
                   "value": {
                     "type": "FunctionExpression",
@@ -1128,9 +1110,7 @@
                                   "start": 690,
                                   "end": 697
                                 },
-                                "ctxt": 0,
-                                "value": "numProp",
-                                "optional": false
+                                "value": "numProp"
                               }
                             },
                             "right": {
@@ -1174,9 +1154,7 @@
                       "start": 722,
                       "end": 729
                     },
-                    "ctxt": 0,
-                    "value": "method2",
-                    "optional": false
+                    "value": "method2"
                   },
                   "value": {
                     "type": "FunctionExpression",
@@ -1251,9 +1229,7 @@
                                   "start": 765,
                                   "end": 772
                                 },
-                                "ctxt": 0,
-                                "value": "strProp",
-                                "optional": false
+                                "value": "strProp"
                               }
                             },
                             "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/contextuallyTypedFunctionExpressionsAndReturnAnnotations.json b/crates/swc_ecma_parser/tests/tsc/contextuallyTypedFunctionExpressionsAndReturnAnnotations.json
index 7730bfe6198b..c94805a543e6 100644
--- a/crates/swc_ecma_parser/tests/tsc/contextuallyTypedFunctionExpressionsAndReturnAnnotations.json
+++ b/crates/swc_ecma_parser/tests/tsc/contextuallyTypedFunctionExpressionsAndReturnAnnotations.json
@@ -259,9 +259,7 @@
                                 "start": 185,
                                 "end": 191
                               },
-                              "ctxt": 0,
-                              "value": "charAt",
-                              "optional": false
+                              "value": "charAt"
                             }
                           },
                           "arguments": [
@@ -524,9 +522,7 @@
                                         "start": 297,
                                         "end": 304
                                       },
-                                      "ctxt": 0,
-                                      "value": "toFixed",
-                                      "optional": false
+                                      "value": "toFixed"
                                     }
                                   },
                                   "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/contextuallyTypedIife.json b/crates/swc_ecma_parser/tests/tsc/contextuallyTypedIife.json
index 1ced8f926d9e..b48e43c8a4f8 100644
--- a/crates/swc_ecma_parser/tests/tsc/contextuallyTypedIife.json
+++ b/crates/swc_ecma_parser/tests/tsc/contextuallyTypedIife.json
@@ -999,9 +999,7 @@
                     "start": 471,
                     "end": 476
                   },
-                  "ctxt": 0,
-                  "value": "every",
-                  "optional": false
+                  "value": "every"
                 }
               },
               "arguments": [
@@ -1190,9 +1188,7 @@
                     "start": 519,
                     "end": 524
                   },
-                  "ctxt": 0,
-                  "value": "every",
-                  "optional": false
+                  "value": "every"
                 }
               },
               "arguments": [
@@ -1380,9 +1376,7 @@
                     "start": 584,
                     "end": 588
                   },
-                  "ctxt": 0,
-                  "value": "some",
-                  "optional": false
+                  "value": "some"
                 }
               },
               "arguments": [
@@ -1569,9 +1563,7 @@
                       "start": 644,
                       "end": 647
                     },
-                    "ctxt": 0,
-                    "value": "map",
-                    "optional": false
+                    "value": "map"
                   }
                 },
                 "arguments": [
@@ -1773,9 +1765,7 @@
                       "start": 736,
                       "end": 737
                     },
-                    "ctxt": 0,
-                    "value": "q",
-                    "optional": false
+                    "value": "q"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -1894,9 +1884,7 @@
                       "start": 769,
                       "end": 770
                     },
-                    "ctxt": 0,
-                    "value": "p",
-                    "optional": false
+                    "value": "p"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -2001,9 +1989,7 @@
                           "start": 797,
                           "end": 798
                         },
-                        "ctxt": 0,
-                        "value": "r",
-                        "optional": false
+                        "value": "r"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -2053,9 +2039,7 @@
                       "start": 813,
                       "end": 814
                     },
-                    "ctxt": 0,
-                    "value": "r",
-                    "optional": false
+                    "value": "r"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -2160,9 +2144,7 @@
                           "start": 840,
                           "end": 841
                         },
-                        "ctxt": 0,
-                        "value": "u",
-                        "optional": false
+                        "value": "u"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -2432,9 +2414,7 @@
                         "start": 948,
                         "end": 949
                       },
-                      "ctxt": 0,
-                      "value": "a",
-                      "optional": false
+                      "value": "a"
                     }
                   },
                   "arguments": [
@@ -2477,9 +2457,7 @@
                           "start": 957,
                           "end": 958
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       },
                       "value": {
                         "type": "FunctionExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/contextuallyTypedIifeStrict.json b/crates/swc_ecma_parser/tests/tsc/contextuallyTypedIifeStrict.json
index 33fe4bdd221d..ce156546db5d 100644
--- a/crates/swc_ecma_parser/tests/tsc/contextuallyTypedIifeStrict.json
+++ b/crates/swc_ecma_parser/tests/tsc/contextuallyTypedIifeStrict.json
@@ -999,9 +999,7 @@
                     "start": 479,
                     "end": 484
                   },
-                  "ctxt": 0,
-                  "value": "every",
-                  "optional": false
+                  "value": "every"
                 }
               },
               "arguments": [
@@ -1190,9 +1188,7 @@
                     "start": 527,
                     "end": 532
                   },
-                  "ctxt": 0,
-                  "value": "every",
-                  "optional": false
+                  "value": "every"
                 }
               },
               "arguments": [
@@ -1380,9 +1376,7 @@
                     "start": 592,
                     "end": 596
                   },
-                  "ctxt": 0,
-                  "value": "some",
-                  "optional": false
+                  "value": "some"
                 }
               },
               "arguments": [
@@ -1569,9 +1563,7 @@
                       "start": 652,
                       "end": 655
                     },
-                    "ctxt": 0,
-                    "value": "map",
-                    "optional": false
+                    "value": "map"
                   }
                 },
                 "arguments": [
@@ -1773,9 +1765,7 @@
                       "start": 744,
                       "end": 745
                     },
-                    "ctxt": 0,
-                    "value": "q",
-                    "optional": false
+                    "value": "q"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -1894,9 +1884,7 @@
                       "start": 777,
                       "end": 778
                     },
-                    "ctxt": 0,
-                    "value": "p",
-                    "optional": false
+                    "value": "p"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -2001,9 +1989,7 @@
                           "start": 805,
                           "end": 806
                         },
-                        "ctxt": 0,
-                        "value": "r",
-                        "optional": false
+                        "value": "r"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -2053,9 +2039,7 @@
                       "start": 821,
                       "end": 822
                     },
-                    "ctxt": 0,
-                    "value": "r",
-                    "optional": false
+                    "value": "r"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -2160,9 +2144,7 @@
                           "start": 848,
                           "end": 849
                         },
-                        "ctxt": 0,
-                        "value": "u",
-                        "optional": false
+                        "value": "u"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -2432,9 +2414,7 @@
                         "start": 956,
                         "end": 957
                       },
-                      "ctxt": 0,
-                      "value": "a",
-                      "optional": false
+                      "value": "a"
                     }
                   },
                   "arguments": [
@@ -2477,9 +2457,7 @@
                           "start": 965,
                           "end": 966
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       },
                       "value": {
                         "type": "FunctionExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/contextuallyTypedObjectLiteralMethodDeclaration01.json b/crates/swc_ecma_parser/tests/tsc/contextuallyTypedObjectLiteralMethodDeclaration01.json
index 91d2611c3d26..1b785f6fb99b 100644
--- a/crates/swc_ecma_parser/tests/tsc/contextuallyTypedObjectLiteralMethodDeclaration01.json
+++ b/crates/swc_ecma_parser/tests/tsc/contextuallyTypedObjectLiteralMethodDeclaration01.json
@@ -355,9 +355,7 @@
                       "start": 223,
                       "end": 230
                     },
-                    "ctxt": 0,
-                    "value": "method1",
-                    "optional": false
+                    "value": "method1"
                   },
                   "params": [
                     {
@@ -429,9 +427,7 @@
                                 "start": 254,
                                 "end": 261
                               },
-                              "ctxt": 0,
-                              "value": "numProp",
-                              "optional": false
+                              "value": "numProp"
                             }
                           },
                           "right": {
@@ -460,9 +456,7 @@
                       "start": 287,
                       "end": 294
                     },
-                    "ctxt": 0,
-                    "value": "method2",
-                    "optional": false
+                    "value": "method2"
                   },
                   "params": [
                     {
@@ -534,9 +528,7 @@
                                 "start": 318,
                                 "end": 325
                               },
-                              "ctxt": 0,
-                              "value": "strProp",
-                              "optional": false
+                              "value": "strProp"
                             }
                           },
                           "right": {
@@ -640,9 +632,7 @@
                       "start": 403,
                       "end": 410
                     },
-                    "ctxt": 0,
-                    "value": "method1",
-                    "optional": false
+                    "value": "method1"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -707,9 +697,7 @@
                                   "start": 439,
                                   "end": 446
                                 },
-                                "ctxt": 0,
-                                "value": "numProp",
-                                "optional": false
+                                "value": "numProp"
                               }
                             },
                             "right": {
@@ -739,9 +727,7 @@
                       "start": 472,
                       "end": 479
                     },
-                    "ctxt": 0,
-                    "value": "method2",
-                    "optional": false
+                    "value": "method2"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -806,9 +792,7 @@
                                   "start": 508,
                                   "end": 515
                                 },
-                                "ctxt": 0,
-                                "value": "strProp",
-                                "optional": false
+                                "value": "strProp"
                               }
                             },
                             "right": {
@@ -913,9 +897,7 @@
                       "start": 593,
                       "end": 600
                     },
-                    "ctxt": 0,
-                    "value": "method1",
-                    "optional": false
+                    "value": "method1"
                   },
                   "value": {
                     "type": "FunctionExpression",
@@ -990,9 +972,7 @@
                                   "start": 635,
                                   "end": 642
                                 },
-                                "ctxt": 0,
-                                "value": "numProp",
-                                "optional": false
+                                "value": "numProp"
                               }
                             },
                             "right": {
@@ -1022,9 +1002,7 @@
                       "start": 668,
                       "end": 675
                     },
-                    "ctxt": 0,
-                    "value": "method2",
-                    "optional": false
+                    "value": "method2"
                   },
                   "value": {
                     "type": "FunctionExpression",
@@ -1099,9 +1077,7 @@
                                   "start": 710,
                                   "end": 717
                                 },
-                                "ctxt": 0,
-                                "value": "strProp",
-                                "optional": false
+                                "value": "strProp"
                               }
                             },
                             "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/controlFlowAliasing.json b/crates/swc_ecma_parser/tests/tsc/controlFlowAliasing.json
index 5233407a4f03..badb1fa08885 100644
--- a/crates/swc_ecma_parser/tests/tsc/controlFlowAliasing.json
+++ b/crates/swc_ecma_parser/tests/tsc/controlFlowAliasing.json
@@ -1784,9 +1784,7 @@
                           "start": 1176,
                           "end": 1177
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       }
                     }
                   },
@@ -1891,9 +1889,7 @@
                             "start": 1240,
                             "end": 1241
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         }
                       },
                       "definite": false
@@ -2089,9 +2085,7 @@
                           "start": 1337,
                           "end": 1338
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       }
                     }
                   },
@@ -2148,9 +2142,7 @@
                         "start": 1365,
                         "end": 1366
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     },
                     "value": {
                       "type": "NumericLiteral",
@@ -2253,9 +2245,7 @@
                             "start": 1422,
                             "end": 1423
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         }
                       },
                       "definite": false
@@ -3225,9 +3215,7 @@
                         "start": 1983,
                         "end": 1987
                       },
-                      "ctxt": 0,
-                      "value": "kind",
-                      "optional": false
+                      "value": "kind"
                     }
                   },
                   "right": {
@@ -3296,9 +3284,7 @@
                         "start": 2028,
                         "end": 2031
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -3340,9 +3326,7 @@
                         "start": 2062,
                         "end": 2065
                       },
-                      "ctxt": 0,
-                      "value": "bar",
-                      "optional": false
+                      "value": "bar"
                     }
                   }
                 }
@@ -3663,9 +3647,7 @@
                         "start": 2188,
                         "end": 2192
                       },
-                      "ctxt": 0,
-                      "value": "kind",
-                      "optional": false
+                      "value": "kind"
                     }
                   },
                   "right": {
@@ -3734,9 +3716,7 @@
                         "start": 2233,
                         "end": 2236
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -3778,9 +3758,7 @@
                         "start": 2318,
                         "end": 2321
                       },
-                      "ctxt": 0,
-                      "value": "bar",
-                      "optional": false
+                      "value": "bar"
                     }
                   }
                 }
@@ -4087,9 +4065,7 @@
                         "start": 2484,
                         "end": 2488
                       },
-                      "ctxt": 0,
-                      "value": "kind",
-                      "optional": false
+                      "value": "kind"
                     }
                   },
                   "right": {
@@ -4158,9 +4134,7 @@
                         "start": 2529,
                         "end": 2532
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -4202,9 +4176,7 @@
                         "start": 2605,
                         "end": 2608
                       },
-                      "ctxt": 0,
-                      "value": "bar",
-                      "optional": false
+                      "value": "bar"
                     }
                   }
                 }
@@ -4511,9 +4483,7 @@
                         "start": 2764,
                         "end": 2768
                       },
-                      "ctxt": 0,
-                      "value": "kind",
-                      "optional": false
+                      "value": "kind"
                     }
                   },
                   "right": {
@@ -4618,9 +4588,7 @@
                         "start": 2824,
                         "end": 2827
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -4662,9 +4630,7 @@
                         "start": 2916,
                         "end": 2919
                       },
-                      "ctxt": 0,
-                      "value": "bar",
-                      "optional": false
+                      "value": "bar"
                     }
                   }
                 }
@@ -5012,9 +4978,7 @@
                         "start": 3112,
                         "end": 3116
                       },
-                      "ctxt": 0,
-                      "value": "kind",
-                      "optional": false
+                      "value": "kind"
                     }
                   },
                   "right": {
@@ -5083,9 +5047,7 @@
                         "start": 3157,
                         "end": 3160
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -5127,9 +5089,7 @@
                         "start": 3191,
                         "end": 3194
                       },
-                      "ctxt": 0,
-                      "value": "bar",
-                      "optional": false
+                      "value": "bar"
                     }
                   }
                 }
@@ -5477,9 +5437,7 @@
                         "start": 3327,
                         "end": 3331
                       },
-                      "ctxt": 0,
-                      "value": "kind",
-                      "optional": false
+                      "value": "kind"
                     }
                   },
                   "right": {
@@ -5548,9 +5506,7 @@
                         "start": 3372,
                         "end": 3375
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -5592,9 +5548,7 @@
                         "start": 3406,
                         "end": 3409
                       },
-                      "ctxt": 0,
-                      "value": "bar",
-                      "optional": false
+                      "value": "bar"
                     }
                   }
                 }
@@ -5943,9 +5897,7 @@
                           "start": 3545,
                           "end": 3548
                         },
-                        "ctxt": 0,
-                        "value": "obj",
-                        "optional": false
+                        "value": "obj"
                       }
                     },
                     "property": {
@@ -5954,9 +5906,7 @@
                         "start": 3549,
                         "end": 3553
                       },
-                      "ctxt": 0,
-                      "value": "kind",
-                      "optional": false
+                      "value": "kind"
                     }
                   },
                   "right": {
@@ -6031,9 +5981,7 @@
                           "start": 3596,
                           "end": 3599
                         },
-                        "ctxt": 0,
-                        "value": "obj",
-                        "optional": false
+                        "value": "obj"
                       }
                     },
                     "property": {
@@ -6042,9 +5990,7 @@
                         "start": 3600,
                         "end": 3603
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -6092,9 +6038,7 @@
                           "start": 3636,
                           "end": 3639
                         },
-                        "ctxt": 0,
-                        "value": "obj",
-                        "optional": false
+                        "value": "obj"
                       }
                     },
                     "property": {
@@ -6103,9 +6047,7 @@
                         "start": 3640,
                         "end": 3643
                       },
-                      "ctxt": 0,
-                      "value": "bar",
-                      "optional": false
+                      "value": "bar"
                     }
                   }
                 }
@@ -6454,9 +6396,7 @@
                           "start": 3770,
                           "end": 3773
                         },
-                        "ctxt": 0,
-                        "value": "obj",
-                        "optional": false
+                        "value": "obj"
                       }
                     },
                     "property": {
@@ -6465,9 +6405,7 @@
                         "start": 3774,
                         "end": 3778
                       },
-                      "ctxt": 0,
-                      "value": "kind",
-                      "optional": false
+                      "value": "kind"
                     }
                   },
                   "right": {
@@ -6542,9 +6480,7 @@
                           "start": 3821,
                           "end": 3824
                         },
-                        "ctxt": 0,
-                        "value": "obj",
-                        "optional": false
+                        "value": "obj"
                       }
                     },
                     "property": {
@@ -6553,9 +6489,7 @@
                         "start": 3825,
                         "end": 3828
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -6603,9 +6537,7 @@
                           "start": 3901,
                           "end": 3904
                         },
-                        "ctxt": 0,
-                        "value": "obj",
-                        "optional": false
+                        "value": "obj"
                       }
                     },
                     "property": {
@@ -6614,9 +6546,7 @@
                         "start": 3905,
                         "end": 3908
                       },
-                      "ctxt": 0,
-                      "value": "bar",
-                      "optional": false
+                      "value": "bar"
                     }
                   }
                 }
@@ -6940,9 +6870,7 @@
                           "start": 4070,
                           "end": 4074
                         },
-                        "ctxt": 0,
-                        "value": "kind",
-                        "optional": false
+                        "value": "kind"
                       }
                     },
                     "right": {
@@ -7033,9 +6961,7 @@
                           "start": 4115,
                           "end": 4119
                         },
-                        "ctxt": 0,
-                        "value": "kind",
-                        "optional": false
+                        "value": "kind"
                       }
                     },
                     "right": {
@@ -7105,9 +7031,7 @@
                         "start": 4160,
                         "end": 4163
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -7167,9 +7091,7 @@
                         "start": 4200,
                         "end": 4203
                       },
-                      "ctxt": 0,
-                      "value": "bar",
-                      "optional": false
+                      "value": "bar"
                     }
                   }
                 }
@@ -7470,9 +7392,7 @@
                       "start": 4370,
                       "end": 4374
                     },
-                    "ctxt": 0,
-                    "value": "kind",
-                    "optional": false
+                    "value": "kind"
                   }
                 },
                 "definite": false
@@ -7548,9 +7468,7 @@
                         "start": 4414,
                         "end": 4417
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -7592,9 +7510,7 @@
                         "start": 4448,
                         "end": 4451
                       },
-                      "ctxt": 0,
-                      "value": "bar",
-                      "optional": false
+                      "value": "bar"
                     }
                   }
                 }
@@ -7974,9 +7890,7 @@
                         "start": 4607,
                         "end": 4610
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -8018,9 +7932,7 @@
                         "start": 4641,
                         "end": 4644
                       },
-                      "ctxt": 0,
-                      "value": "bar",
-                      "optional": false
+                      "value": "bar"
                     }
                   }
                 }
@@ -8302,9 +8214,7 @@
                           "start": 4748,
                           "end": 4752
                         },
-                        "ctxt": 0,
-                        "value": "kind",
-                        "optional": false
+                        "value": "kind"
                       },
                       "value": {
                         "type": "Identifier",
@@ -8405,9 +8315,7 @@
                         "start": 4800,
                         "end": 4803
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -8449,9 +8357,7 @@
                         "start": 4834,
                         "end": 4837
                       },
-                      "ctxt": 0,
-                      "value": "bar",
-                      "optional": false
+                      "value": "bar"
                     }
                   }
                 }
@@ -8823,9 +8729,7 @@
                           "start": 4999,
                           "end": 5002
                         },
-                        "ctxt": 0,
-                        "value": "foo",
-                        "optional": false
+                        "value": "foo"
                       }
                     }
                   },
@@ -8883,9 +8787,7 @@
                           "start": 5035,
                           "end": 5038
                         },
-                        "ctxt": 0,
-                        "value": "bar",
-                        "optional": false
+                        "value": "bar"
                       }
                     }
                   },
@@ -8941,9 +8843,7 @@
               "start": 5073,
               "end": 5084
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -9068,9 +8968,7 @@
                               "start": 5159,
                               "end": 5160
                             },
-                            "ctxt": 0,
-                            "value": "x",
-                            "optional": false
+                            "value": "x"
                           }
                         }
                       },
@@ -9285,9 +9183,7 @@
                               "start": 5315,
                               "end": 5316
                             },
-                            "ctxt": 0,
-                            "value": "x",
-                            "optional": false
+                            "value": "x"
                           }
                         }
                       }
@@ -9377,9 +9273,7 @@
               "start": 5372,
               "end": 5383
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -9504,9 +9398,7 @@
                               "start": 5458,
                               "end": 5459
                             },
-                            "ctxt": 0,
-                            "value": "x",
-                            "optional": false
+                            "value": "x"
                           }
                         }
                       },
@@ -9721,9 +9613,7 @@
                               "start": 5690,
                               "end": 5691
                             },
-                            "ctxt": 0,
-                            "value": "x",
-                            "optional": false
+                            "value": "x"
                           }
                         }
                       }
@@ -9806,9 +9696,7 @@
                               "start": 5754,
                               "end": 5755
                             },
-                            "ctxt": 0,
-                            "value": "x",
-                            "optional": false
+                            "value": "x"
                           }
                         },
                         "right": {
@@ -10272,9 +10160,7 @@
                     "start": 6017,
                     "end": 6020
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               }
             },
@@ -10349,9 +10235,7 @@
                             "start": 6052,
                             "end": 6055
                           },
-                          "ctxt": 0,
-                          "value": "foo",
-                          "optional": false
+                          "value": "foo"
                         }
                       },
                       "definite": false
@@ -10678,9 +10562,7 @@
                     "start": 6265,
                     "end": 6269
                   },
-                  "ctxt": 0,
-                  "value": "kind",
-                  "optional": false
+                  "value": "kind"
                 }
               },
               "right": {
@@ -10764,9 +10646,7 @@
                             "start": 6311,
                             "end": 6318
                           },
-                          "ctxt": 0,
-                          "value": "payload",
-                          "optional": false
+                          "value": "payload"
                         }
                       },
                       "definite": false
@@ -10846,9 +10726,7 @@
                             "start": 6365,
                             "end": 6372
                           },
-                          "ctxt": 0,
-                          "value": "payload",
-                          "optional": false
+                          "value": "payload"
                         }
                       },
                       "definite": false
@@ -11188,9 +11066,7 @@
                     "start": 6581,
                     "end": 6583
                   },
-                  "ctxt": 0,
-                  "value": "fn",
-                  "optional": false
+                  "value": "fn"
                 },
                 "value": {
                   "type": "ArrowFunctionExpression",
@@ -11303,9 +11179,7 @@
                   "start": 6626,
                   "end": 6628
                 },
-                "ctxt": 0,
-                "value": "fn",
-                "optional": false
+                "value": "fn"
               }
             },
             "arguments": [],
@@ -11347,9 +11221,7 @@
               "start": 6723,
               "end": 6732
             },
-            "ctxt": 0,
-            "value": "isDefined",
-            "optional": false
+            "value": "isDefined"
           },
           "function": {
             "params": [
@@ -11601,9 +11473,7 @@
               "start": 6839,
               "end": 6849
             },
-            "ctxt": 0,
-            "value": "testNumber",
-            "optional": false
+            "value": "testNumber"
           },
           "value": null,
           "typeAnnotation": {
@@ -11660,9 +11530,7 @@
               "start": 6874,
               "end": 6877
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -11736,9 +11604,7 @@
                               "start": 6909,
                               "end": 6918
                             },
-                            "ctxt": 0,
-                            "value": "isDefined",
-                            "optional": false
+                            "value": "isDefined"
                           }
                         },
                         "arguments": [
@@ -11763,9 +11629,7 @@
                                   "start": 6924,
                                   "end": 6934
                                 },
-                                "ctxt": 0,
-                                "value": "testNumber",
-                                "optional": false
+                                "value": "testNumber"
                               }
                             }
                           }
@@ -11860,9 +11724,7 @@
                                   "start": 6987,
                                   "end": 6997
                                 },
-                                "ctxt": 0,
-                                "value": "testNumber",
-                                "optional": false
+                                "value": "testNumber"
                               }
                             },
                             "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/controlFlowAliasingCatchVariables.json b/crates/swc_ecma_parser/tests/tsc/controlFlowAliasingCatchVariables.json
index 8443970af662..93d10367e5ef 100644
--- a/crates/swc_ecma_parser/tests/tsc/controlFlowAliasingCatchVariables.json
+++ b/crates/swc_ecma_parser/tests/tsc/controlFlowAliasingCatchVariables.json
@@ -170,9 +170,7 @@
                             "start": 138,
                             "end": 149
                           },
-                          "ctxt": 0,
-                          "value": "toUpperCase",
-                          "optional": false
+                          "value": "toUpperCase"
                         }
                       },
                       "arguments": [],
@@ -267,9 +265,7 @@
                             "start": 215,
                             "end": 226
                           },
-                          "ctxt": 0,
-                          "value": "toUpperCase",
-                          "optional": false
+                          "value": "toUpperCase"
                         }
                       },
                       "arguments": [],
@@ -485,9 +481,7 @@
                             "start": 357,
                             "end": 368
                           },
-                          "ctxt": 0,
-                          "value": "toUpperCase",
-                          "optional": false
+                          "value": "toUpperCase"
                         }
                       },
                       "arguments": [],
@@ -582,9 +576,7 @@
                             "start": 439,
                             "end": 450
                           },
-                          "ctxt": 0,
-                          "value": "toUpperCase",
-                          "optional": false
+                          "value": "toUpperCase"
                         }
                       },
                       "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/controlFlowAssignmentExpression.json b/crates/swc_ecma_parser/tests/tsc/controlFlowAssignmentExpression.json
index 9fcf97db2756..9465fa13dcab 100644
--- a/crates/swc_ecma_parser/tests/tsc/controlFlowAssignmentExpression.json
+++ b/crates/swc_ecma_parser/tests/tsc/controlFlowAssignmentExpression.json
@@ -203,9 +203,7 @@
               "start": 64,
               "end": 70
             },
-            "ctxt": 0,
-            "value": "length",
-            "optional": false
+            "value": "length"
           }
         }
       }
@@ -340,9 +338,7 @@
               "start": 110,
               "end": 113
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           }
         },
         "right": {
@@ -391,9 +387,7 @@
                   "start": 123,
                   "end": 129
                 },
-                "ctxt": 0,
-                "value": "length",
-                "optional": false
+                "value": "length"
               }
             }
           }
@@ -803,9 +797,7 @@
             "start": 316,
             "end": 320
           },
-          "ctxt": 0,
-          "value": "done",
-          "optional": false
+          "value": "done"
         }
       },
       "consequent": {
@@ -887,9 +879,7 @@
                       "start": 343,
                       "end": 348
                     },
-                    "ctxt": 0,
-                    "value": "value",
-                    "optional": false
+                    "value": "value"
                   }
                 },
                 "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/controlFlowBinaryOrExpression.json b/crates/swc_ecma_parser/tests/tsc/controlFlowBinaryOrExpression.json
index d115c721dd66..55a3d80a2733 100644
--- a/crates/swc_ecma_parser/tests/tsc/controlFlowBinaryOrExpression.json
+++ b/crates/swc_ecma_parser/tests/tsc/controlFlowBinaryOrExpression.json
@@ -960,9 +960,7 @@
                   "start": 561,
                   "end": 567
                 },
-                "ctxt": 0,
-                "value": "length",
-                "optional": false
+                "value": "length"
               }
             }
           }
@@ -1046,9 +1044,7 @@
                   "start": 621,
                   "end": 627
                 },
-                "ctxt": 0,
-                "value": "length",
-                "optional": false
+                "value": "length"
               }
             }
           }
@@ -1174,9 +1170,7 @@
                   "start": 706,
                   "end": 712
                 },
-                "ctxt": 0,
-                "value": "length",
-                "optional": false
+                "value": "length"
               }
             }
           }
diff --git a/crates/swc_ecma_parser/tests/tsc/controlFlowBindingElement.json b/crates/swc_ecma_parser/tests/tsc/controlFlowBindingElement.json
index 376ebfe4f633..f5e8337e395c 100644
--- a/crates/swc_ecma_parser/tests/tsc/controlFlowBindingElement.json
+++ b/crates/swc_ecma_parser/tests/tsc/controlFlowBindingElement.json
@@ -55,9 +55,7 @@
                         "start": 82,
                         "end": 87
                       },
-                      "ctxt": 0,
-                      "value": "param",
-                      "optional": false
+                      "value": "param"
                     },
                     "value": {
                       "type": "StringLiteral",
@@ -249,9 +247,7 @@
                   "start": 215,
                   "end": 218
                 },
-                "ctxt": 0,
-                "value": "log",
-                "optional": false
+                "value": "log"
               }
             },
             "arguments": [
@@ -324,9 +320,7 @@
                         "start": 308,
                         "end": 313
                       },
-                      "ctxt": 0,
-                      "value": "param",
-                      "optional": false
+                      "value": "param"
                     },
                     "value": {
                       "type": "StringLiteral",
@@ -623,9 +617,7 @@
                         "start": 524,
                         "end": 529
                       },
-                      "ctxt": 0,
-                      "value": "param",
-                      "optional": false
+                      "value": "param"
                     },
                     "value": {
                       "type": "StringLiteral",
@@ -918,9 +910,7 @@
                         "start": 726,
                         "end": 731
                       },
-                      "ctxt": 0,
-                      "value": "param",
-                      "optional": false
+                      "value": "param"
                     },
                     "value": {
                       "type": "StringLiteral",
@@ -1404,9 +1394,7 @@
                   "start": 1023,
                   "end": 1029
                 },
-                "ctxt": 0,
-                "value": "window",
-                "optional": false
+                "value": "window"
               }
             },
             "right": {
@@ -1928,9 +1916,7 @@
                   "start": 1340,
                   "end": 1346
                 },
-                "ctxt": 0,
-                "value": "window",
-                "optional": false
+                "value": "window"
               }
             },
             "right": {
@@ -2452,9 +2438,7 @@
                   "start": 1658,
                   "end": 1664
                 },
-                "ctxt": 0,
-                "value": "window",
-                "optional": false
+                "value": "window"
               }
             },
             "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/controlFlowComputedPropertyNames.json b/crates/swc_ecma_parser/tests/tsc/controlFlowComputedPropertyNames.json
index dd9e5cab3a56..09ff75d6777b 100644
--- a/crates/swc_ecma_parser/tests/tsc/controlFlowComputedPropertyNames.json
+++ b/crates/swc_ecma_parser/tests/tsc/controlFlowComputedPropertyNames.json
@@ -266,9 +266,7 @@
                           "start": 150,
                           "end": 161
                         },
-                        "ctxt": 0,
-                        "value": "toUpperCase",
-                        "optional": false
+                        "value": "toUpperCase"
                       }
                     },
                     "arguments": [],
@@ -557,9 +555,7 @@
                           "start": 293,
                           "end": 304
                         },
-                        "ctxt": 0,
-                        "value": "toUpperCase",
-                        "optional": false
+                        "value": "toUpperCase"
                       }
                     },
                     "arguments": [],
@@ -754,9 +750,7 @@
                           "start": 393,
                           "end": 404
                         },
-                        "ctxt": 0,
-                        "value": "toUpperCase",
-                        "optional": false
+                        "value": "toUpperCase"
                       }
                     },
                     "arguments": [],
@@ -951,9 +945,7 @@
                           "start": 495,
                           "end": 506
                         },
-                        "ctxt": 0,
-                        "value": "toUpperCase",
-                        "optional": false
+                        "value": "toUpperCase"
                       }
                     },
                     "arguments": [],
@@ -1425,9 +1417,7 @@
                                 "start": 716,
                                 "end": 727
                               },
-                              "ctxt": 0,
-                              "value": "toUpperCase",
-                              "optional": false
+                              "value": "toUpperCase"
                             }
                           },
                           "arguments": [],
@@ -1570,9 +1560,7 @@
                                 "start": 806,
                                 "end": 813
                               },
-                              "ctxt": 0,
-                              "value": "toFixed",
-                              "optional": false
+                              "value": "toFixed"
                             }
                           },
                           "arguments": [],
@@ -1867,9 +1855,7 @@
                           "start": 949,
                           "end": 960
                         },
-                        "ctxt": 0,
-                        "value": "toUpperCase",
-                        "optional": false
+                        "value": "toUpperCase"
                       }
                     },
                     "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/controlFlowDeleteOperator.json b/crates/swc_ecma_parser/tests/tsc/controlFlowDeleteOperator.json
index 58bd89830905..7b2faa56d39e 100644
--- a/crates/swc_ecma_parser/tests/tsc/controlFlowDeleteOperator.json
+++ b/crates/swc_ecma_parser/tests/tsc/controlFlowDeleteOperator.json
@@ -194,9 +194,7 @@
                           "start": 103,
                           "end": 104
                         },
-                        "ctxt": 0,
-                        "value": "b",
-                        "optional": false
+                        "value": "b"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -242,9 +240,7 @@
                   "start": 117,
                   "end": 118
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -276,9 +272,7 @@
                   "start": 126,
                   "end": 127
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -317,9 +311,7 @@
                     "start": 135,
                     "end": 136
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 }
               },
               "right": {
@@ -368,9 +360,7 @@
                     "start": 148,
                     "end": 149
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 }
               },
               "right": {
@@ -412,9 +402,7 @@
                   "start": 161,
                   "end": 162
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -446,9 +434,7 @@
                   "start": 170,
                   "end": 171
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -487,9 +473,7 @@
                     "start": 186,
                     "end": 187
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 }
               }
             }
@@ -529,9 +513,7 @@
                     "start": 202,
                     "end": 203
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 }
               }
             }
@@ -564,9 +546,7 @@
                   "start": 211,
                   "end": 212
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -598,9 +578,7 @@
                   "start": 220,
                   "end": 221
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/controlFlowDestructuringDeclaration.json b/crates/swc_ecma_parser/tests/tsc/controlFlowDestructuringDeclaration.json
index abd35b96b4f1..06785f5474ec 100644
--- a/crates/swc_ecma_parser/tests/tsc/controlFlowDestructuringDeclaration.json
+++ b/crates/swc_ecma_parser/tests/tsc/controlFlowDestructuringDeclaration.json
@@ -1235,9 +1235,7 @@
                           "start": 542,
                           "end": 543
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -1400,9 +1398,7 @@
                           "start": 602,
                           "end": 603
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -1573,9 +1569,7 @@
                           "start": 668,
                           "end": 669
                         },
-                        "ctxt": 0,
-                        "value": "z",
-                        "optional": false
+                        "value": "z"
                       },
                       "value": {
                         "type": "Identifier",
@@ -1774,9 +1768,7 @@
                           "start": 753,
                           "end": 754
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -1939,9 +1931,7 @@
                           "start": 814,
                           "end": 815
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -2112,9 +2102,7 @@
                           "start": 881,
                           "end": 882
                         },
-                        "ctxt": 0,
-                        "value": "z",
-                        "optional": false
+                        "value": "z"
                       },
                       "value": {
                         "type": "Identifier",
@@ -2762,9 +2750,7 @@
                           "start": 1148,
                           "end": 1149
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/controlFlowDoWhileStatement.json b/crates/swc_ecma_parser/tests/tsc/controlFlowDoWhileStatement.json
index 9e8296625bfc..4a0aebc96229 100644
--- a/crates/swc_ecma_parser/tests/tsc/controlFlowDoWhileStatement.json
+++ b/crates/swc_ecma_parser/tests/tsc/controlFlowDoWhileStatement.json
@@ -892,9 +892,7 @@
                     "start": 574,
                     "end": 580
                   },
-                  "ctxt": 0,
-                  "value": "length",
-                  "optional": false
+                  "value": "length"
                 }
               }
             },
diff --git a/crates/swc_ecma_parser/tests/tsc/controlFlowElementAccess.json b/crates/swc_ecma_parser/tests/tsc/controlFlowElementAccess.json
index 654269c94859..224bfe71ad34 100644
--- a/crates/swc_ecma_parser/tests/tsc/controlFlowElementAccess.json
+++ b/crates/swc_ecma_parser/tests/tsc/controlFlowElementAccess.json
@@ -97,9 +97,7 @@
                     "start": 27,
                     "end": 28
                   },
-                  "ctxt": 0,
-                  "value": "o",
-                  "optional": false
+                  "value": "o"
                 },
                 "value": {
                   "type": "BooleanLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/controlFlowElementAccess2.json b/crates/swc_ecma_parser/tests/tsc/controlFlowElementAccess2.json
index 0b228eb0a137..33e5ed18ff48 100644
--- a/crates/swc_ecma_parser/tests/tsc/controlFlowElementAccess2.json
+++ b/crates/swc_ecma_parser/tests/tsc/controlFlowElementAccess2.json
@@ -269,9 +269,7 @@
                       "start": 148,
                       "end": 153
                     },
-                    "ctxt": 0,
-                    "value": "works",
-                    "optional": false
+                    "value": "works"
                   }
                 },
                 "property": {
@@ -280,9 +278,7 @@
                     "start": 154,
                     "end": 158
                   },
-                  "ctxt": 0,
-                  "value": "prop",
-                  "optional": false
+                  "value": "prop"
                 }
               },
               "right": {
@@ -354,9 +350,7 @@
                     "start": 195,
                     "end": 199
                   },
-                  "ctxt": 0,
-                  "value": "prop",
-                  "optional": false
+                  "value": "prop"
                 }
               },
               "right": {
@@ -416,9 +410,7 @@
                 "start": 286,
                 "end": 291
               },
-              "ctxt": 0,
-              "value": "works",
-              "optional": false
+              "value": "works"
             }
           }
         },
@@ -498,9 +490,7 @@
                     "start": 329,
                     "end": 333
                   },
-                  "ctxt": 0,
-                  "value": "prop",
-                  "optional": false
+                  "value": "prop"
                 }
               },
               "right": {
@@ -555,9 +545,7 @@
                       "start": 411,
                       "end": 416
                     },
-                    "ctxt": 0,
-                    "value": "works",
-                    "optional": false
+                    "value": "works"
                   }
                 },
                 "property": {
@@ -566,9 +554,7 @@
                     "start": 417,
                     "end": 421
                   },
-                  "ctxt": 0,
-                  "value": "prop",
-                  "optional": false
+                  "value": "prop"
                 }
               },
               "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/controlFlowElementAccessNoCrash1.json b/crates/swc_ecma_parser/tests/tsc/controlFlowElementAccessNoCrash1.json
index 78fee25d2a80..7665af2fcac2 100644
--- a/crates/swc_ecma_parser/tests/tsc/controlFlowElementAccessNoCrash1.json
+++ b/crates/swc_ecma_parser/tests/tsc/controlFlowElementAccessNoCrash1.json
@@ -758,9 +758,7 @@
                             "start": 586,
                             "end": 597
                           },
-                          "ctxt": 0,
-                          "value": "subScenario",
-                          "optional": false
+                          "value": "subScenario"
                         },
                         "value": {
                           "type": "Identifier",
@@ -781,9 +779,7 @@
                             "start": 612,
                             "end": 627
                           },
-                          "ctxt": 0,
-                          "value": "commandLineArgs",
-                          "optional": false
+                          "value": "commandLineArgs"
                         },
                         "value": {
                           "type": "BinaryExpression",
@@ -838,9 +834,7 @@
                                 "start": 642,
                                 "end": 657
                               },
-                              "ctxt": 0,
-                              "value": "commandLineArgs",
-                              "optional": false
+                              "value": "commandLineArgs"
                             }
                           },
                           "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/controlFlowForOfStatement.json b/crates/swc_ecma_parser/tests/tsc/controlFlowForOfStatement.json
index 44ed15c80b0d..4cb242228e50 100644
--- a/crates/swc_ecma_parser/tests/tsc/controlFlowForOfStatement.json
+++ b/crates/swc_ecma_parser/tests/tsc/controlFlowForOfStatement.json
@@ -298,9 +298,7 @@
                             "start": 128,
                             "end": 141
                           },
-                          "ctxt": 0,
-                          "value": "toExponential",
-                          "optional": false
+                          "value": "toExponential"
                         }
                       },
                       "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/controlFlowForStatement.json b/crates/swc_ecma_parser/tests/tsc/controlFlowForStatement.json
index babe613679cb..1b5c82766644 100644
--- a/crates/swc_ecma_parser/tests/tsc/controlFlowForStatement.json
+++ b/crates/swc_ecma_parser/tests/tsc/controlFlowForStatement.json
@@ -440,9 +440,7 @@
                     "start": 224,
                     "end": 230
                   },
-                  "ctxt": 0,
-                  "value": "length",
-                  "optional": false
+                  "value": "length"
                 }
               }
             },
@@ -696,9 +694,7 @@
                       "start": 354,
                       "end": 367
                     },
-                    "ctxt": 0,
-                    "value": "toExponential",
-                    "optional": false
+                    "value": "toExponential"
                   }
                 },
                 "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/controlFlowGenericTypes.json b/crates/swc_ecma_parser/tests/tsc/controlFlowGenericTypes.json
index ec11a00d71b9..6cac701f0648 100644
--- a/crates/swc_ecma_parser/tests/tsc/controlFlowGenericTypes.json
+++ b/crates/swc_ecma_parser/tests/tsc/controlFlowGenericTypes.json
@@ -285,9 +285,7 @@
                         "start": 132,
                         "end": 138
                       },
-                      "ctxt": 0,
-                      "value": "length",
-                      "optional": false
+                      "value": "length"
                     }
                   }
                 },
@@ -340,9 +338,7 @@
                   "start": 174,
                   "end": 175
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "consequent": {
@@ -387,9 +383,7 @@
                           "start": 189,
                           "end": 190
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       }
                     },
                     "property": {
@@ -398,9 +392,7 @@
                         "start": 191,
                         "end": 197
                       },
-                      "ctxt": 0,
-                      "value": "length",
-                      "optional": false
+                      "value": "length"
                     }
                   }
                 },
@@ -432,9 +424,7 @@
                         "start": 216,
                         "end": 217
                       },
-                      "ctxt": 0,
-                      "value": "a",
-                      "optional": false
+                      "value": "a"
                     }
                   }
                 }
@@ -540,9 +530,7 @@
                         "start": 254,
                         "end": 260
                       },
-                      "ctxt": 0,
-                      "value": "length",
-                      "optional": false
+                      "value": "length"
                     }
                   }
                 },
@@ -890,9 +878,7 @@
                         "start": 413,
                         "end": 419
                       },
-                      "ctxt": 0,
-                      "value": "length",
-                      "optional": false
+                      "value": "length"
                     }
                   }
                 },
@@ -3398,9 +3384,7 @@
                         "start": 1533,
                         "end": 1536
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 },
@@ -3473,9 +3457,7 @@
                               "start": 1588,
                               "end": 1591
                             },
-                            "ctxt": 0,
-                            "value": "foo",
-                            "optional": false
+                            "value": "foo"
                           }
                         }
                       }
@@ -3518,9 +3500,7 @@
                           "start": 1613,
                           "end": 1616
                         },
-                        "ctxt": 0,
-                        "value": "tag",
-                        "optional": false
+                        "value": "tag"
                       }
                     },
                     "right": {
@@ -3569,9 +3549,7 @@
                               "start": 1642,
                               "end": 1645
                             },
-                            "ctxt": 0,
-                            "value": "foo",
-                            "optional": false
+                            "value": "foo"
                           }
                         }
                       }
@@ -3697,9 +3675,7 @@
                         "start": 1723,
                         "end": 1726
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 },
@@ -3772,9 +3748,7 @@
                               "start": 1778,
                               "end": 1781
                             },
-                            "ctxt": 0,
-                            "value": "foo",
-                            "optional": false
+                            "value": "foo"
                           }
                         }
                       }
@@ -3817,9 +3791,7 @@
                           "start": 1803,
                           "end": 1806
                         },
-                        "ctxt": 0,
-                        "value": "tag",
-                        "optional": false
+                        "value": "tag"
                       }
                     },
                     "right": {
@@ -3868,9 +3840,7 @@
                               "start": 1832,
                               "end": 1835
                             },
-                            "ctxt": 0,
-                            "value": "foo",
-                            "optional": false
+                            "value": "foo"
                           }
                         }
                       }
@@ -4322,9 +4292,7 @@
                     "start": 2049,
                     "end": 2057
                   },
-                  "ctxt": 0,
-                  "value": "testable",
-                  "optional": false
+                  "value": "testable"
                 }
               }
             },
@@ -4373,9 +4341,7 @@
                     "start": 2078,
                     "end": 2084
                   },
-                  "ctxt": 0,
-                  "value": "doTest",
-                  "optional": false
+                  "value": "doTest"
                 }
               },
               "arguments": [],
@@ -4895,9 +4861,7 @@
               "start": 2362,
               "end": 2365
             },
-            "ctxt": 0,
-            "value": "off",
-            "optional": false
+            "value": "off"
           },
           "function": {
             "params": [
@@ -5331,9 +5295,7 @@
                     "start": 2551,
                     "end": 2554
                   },
-                  "ctxt": 0,
-                  "value": "off",
-                  "optional": false
+                  "value": "off"
                 }
               },
               "arguments": [
@@ -5401,9 +5363,7 @@
                     "start": 2589,
                     "end": 2592
                   },
-                  "ctxt": 0,
-                  "value": "off",
-                  "optional": false
+                  "value": "off"
                 }
               },
               "arguments": [
@@ -6785,9 +6745,7 @@
               "start": 3526,
               "end": 3527
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           },
           "function": {
             "params": [],
@@ -7917,9 +7875,7 @@
               "start": 4125,
               "end": 4136
             },
-            "ctxt": 0,
-            "value": "validateRow",
-            "optional": false
+            "value": "validateRow"
           },
           "function": {
             "params": [
@@ -8072,9 +8028,7 @@
               "start": 4194,
               "end": 4203
             },
-            "ctxt": 0,
-            "value": "insertRow",
-            "optional": false
+            "value": "insertRow"
           },
           "function": {
             "params": [
@@ -8194,9 +8148,7 @@
                           "start": 4241,
                           "end": 4252
                         },
-                        "ctxt": 0,
-                        "value": "validateRow",
-                        "optional": false
+                        "value": "validateRow"
                       }
                     },
                     "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/controlFlowIIFE.json b/crates/swc_ecma_parser/tests/tsc/controlFlowIIFE.json
index 13aba5046a9d..9b18e12893ff 100644
--- a/crates/swc_ecma_parser/tests/tsc/controlFlowIIFE.json
+++ b/crates/swc_ecma_parser/tests/tsc/controlFlowIIFE.json
@@ -270,9 +270,7 @@
                                       "start": 236,
                                       "end": 242
                                     },
-                                    "ctxt": 0,
-                                    "value": "length",
-                                    "optional": false
+                                    "value": "length"
                                   }
                                 }
                               }
@@ -515,9 +513,7 @@
                                         "start": 399,
                                         "end": 405
                                       },
-                                      "ctxt": 0,
-                                      "value": "length",
-                                      "optional": false
+                                      "value": "length"
                                     }
                                   }
                                 }
@@ -817,9 +813,7 @@
                                       "start": 555,
                                       "end": 561
                                     },
-                                    "ctxt": 0,
-                                    "value": "length",
-                                    "optional": false
+                                    "value": "length"
                                   }
                                 },
                                 "right": {
@@ -1354,9 +1348,7 @@
                           "start": 866,
                           "end": 871
                         },
-                        "ctxt": 0,
-                        "value": "slice",
-                        "optional": false
+                        "value": "slice"
                       }
                     },
                     "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/controlFlowIfStatement.json b/crates/swc_ecma_parser/tests/tsc/controlFlowIfStatement.json
index 4bdc47c8aa05..d7c48eba8214 100644
--- a/crates/swc_ecma_parser/tests/tsc/controlFlowIfStatement.json
+++ b/crates/swc_ecma_parser/tests/tsc/controlFlowIfStatement.json
@@ -1017,9 +1017,7 @@
                           "start": 626,
                           "end": 631
                         },
-                        "ctxt": 0,
-                        "value": "parse",
-                        "optional": false
+                        "value": "parse"
                       }
                     },
                     "arguments": [
@@ -1657,9 +1655,7 @@
                     "start": 938,
                     "end": 939
                   },
-                  "ctxt": 0,
-                  "value": "p",
-                  "optional": false
+                  "value": "p"
                 }
               },
               "right": {
@@ -1771,6 +1767,10 @@
                             },
                             "exprName": {
                               "type": "TsQualifiedName",
+                              "span": {
+                                "start": 999,
+                                "end": 1002
+                              },
                               "left": {
                                 "type": "Identifier",
                                 "span": {
@@ -1787,9 +1787,7 @@
                                   "start": 1001,
                                   "end": 1002
                                 },
-                                "ctxt": 0,
-                                "value": "p",
-                                "optional": false
+                                "value": "p"
                               }
                             },
                             "typeArguments": null
diff --git a/crates/swc_ecma_parser/tests/tsc/controlFlowInOperator.json b/crates/swc_ecma_parser/tests/tsc/controlFlowInOperator.json
index c0eb6d7df867..9f7860702059 100644
--- a/crates/swc_ecma_parser/tests/tsc/controlFlowInOperator.json
+++ b/crates/swc_ecma_parser/tests/tsc/controlFlowInOperator.json
@@ -1073,9 +1073,7 @@
                     "start": 593,
                     "end": 602
                   },
-                  "ctxt": 0,
-                  "value": "MAX_VALUE",
-                  "optional": false
+                  "value": "MAX_VALUE"
                 }
               }
             },
diff --git a/crates/swc_ecma_parser/tests/tsc/controlFlowInstanceOfGuardPrimitives.json b/crates/swc_ecma_parser/tests/tsc/controlFlowInstanceOfGuardPrimitives.json
index c9f3ed4562ca..ddd3d8c2f4ec 100644
--- a/crates/swc_ecma_parser/tests/tsc/controlFlowInstanceOfGuardPrimitives.json
+++ b/crates/swc_ecma_parser/tests/tsc/controlFlowInstanceOfGuardPrimitives.json
@@ -179,9 +179,7 @@
                           "start": 106,
                           "end": 109
                         },
-                        "ctxt": 0,
-                        "value": "log",
-                        "optional": false
+                        "value": "log"
                       }
                     },
                     "arguments": [
@@ -232,9 +230,7 @@
                                   "start": 142,
                                   "end": 153
                                 },
-                                "ctxt": 0,
-                                "value": "getFullYear",
-                                "optional": false
+                                "value": "getFullYear"
                               }
                             },
                             "arguments": [],
@@ -332,9 +328,7 @@
                             "start": 218,
                             "end": 221
                           },
-                          "ctxt": 0,
-                          "value": "log",
-                          "optional": false
+                          "value": "log"
                         }
                       },
                       "arguments": [
@@ -378,9 +372,7 @@
                                   "start": 263,
                                   "end": 269
                                 },
-                                "ctxt": 0,
-                                "value": "length",
-                                "optional": false
+                                "value": "length"
                               }
                             }
                           }
@@ -434,9 +426,7 @@
                             "start": 301,
                             "end": 304
                           },
-                          "ctxt": 0,
-                          "value": "log",
-                          "optional": false
+                          "value": "log"
                         }
                       },
                       "arguments": [
@@ -487,9 +477,7 @@
                                     "start": 338,
                                     "end": 349
                                   },
-                                  "ctxt": 0,
-                                  "value": "toPrecision",
-                                  "optional": false
+                                  "value": "toPrecision"
                                 }
                               },
                               "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/controlFlowInstanceofExtendsFunction.json b/crates/swc_ecma_parser/tests/tsc/controlFlowInstanceofExtendsFunction.json
index 3baa59ab5c49..c8f2814fd123 100644
--- a/crates/swc_ecma_parser/tests/tsc/controlFlowInstanceofExtendsFunction.json
+++ b/crates/swc_ecma_parser/tests/tsc/controlFlowInstanceofExtendsFunction.json
@@ -139,9 +139,7 @@
                 "start": 84,
                 "end": 93
               },
-              "ctxt": 0,
-              "value": "prototype",
-              "optional": false
+              "value": "prototype"
             }
           },
           "property": {
@@ -150,9 +148,7 @@
               "start": 94,
               "end": 97
             },
-            "ctxt": 0,
-            "value": "now",
-            "optional": false
+            "value": "now"
           }
         },
         "right": {
@@ -230,9 +226,7 @@
               "start": 155,
               "end": 158
             },
-            "ctxt": 0,
-            "value": "now",
-            "optional": false
+            "value": "now"
           },
           "function": {
             "params": [],
@@ -291,9 +285,7 @@
               "start": 192,
               "end": 195
             },
-            "ctxt": 0,
-            "value": "why",
-            "optional": false
+            "value": "why"
           },
           "function": {
             "params": [],
@@ -392,9 +384,7 @@
               "start": 232,
               "end": 235
             },
-            "ctxt": 0,
-            "value": "log",
-            "optional": false
+            "value": "log"
           }
         },
         "arguments": [
@@ -429,9 +419,7 @@
                     "start": 238,
                     "end": 241
                   },
-                  "ctxt": 0,
-                  "value": "now",
-                  "optional": false
+                  "value": "now"
                 }
               },
               "arguments": [],
@@ -477,9 +465,7 @@
               "start": 274,
               "end": 277
             },
-            "ctxt": 0,
-            "value": "log",
-            "optional": false
+            "value": "log"
           }
         },
         "arguments": [
@@ -514,9 +500,7 @@
                     "start": 280,
                     "end": 283
                   },
-                  "ctxt": 0,
-                  "value": "now",
-                  "optional": false
+                  "value": "now"
                 }
               },
               "arguments": [],
@@ -643,9 +627,7 @@
                         "start": 343,
                         "end": 349
                       },
-                      "ctxt": 0,
-                      "value": "random",
-                      "optional": false
+                      "value": "random"
                     }
                   },
                   "arguments": [],
@@ -773,9 +755,7 @@
                     "start": 401,
                     "end": 404
                   },
-                  "ctxt": 0,
-                  "value": "why",
-                  "optional": false
+                  "value": "why"
                 }
               },
               "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/controlFlowIteration.json b/crates/swc_ecma_parser/tests/tsc/controlFlowIteration.json
index 4256bbd0f435..2b94a0d5f335 100644
--- a/crates/swc_ecma_parser/tests/tsc/controlFlowIteration.json
+++ b/crates/swc_ecma_parser/tests/tsc/controlFlowIteration.json
@@ -285,9 +285,7 @@
                                     "start": 219,
                                     "end": 225
                                   },
-                                  "ctxt": 0,
-                                  "value": "length",
-                                  "optional": false
+                                  "value": "length"
                                 }
                               }
                             }
@@ -347,9 +345,7 @@
                                     "start": 280,
                                     "end": 286
                                   },
-                                  "ctxt": 0,
-                                  "value": "length",
-                                  "optional": false
+                                  "value": "length"
                                 }
                               }
                             }
diff --git a/crates/swc_ecma_parser/tests/tsc/controlFlowIterationErrors.json b/crates/swc_ecma_parser/tests/tsc/controlFlowIterationErrors.json
index 83d8611ff49d..dfcf165c1401 100644
--- a/crates/swc_ecma_parser/tests/tsc/controlFlowIterationErrors.json
+++ b/crates/swc_ecma_parser/tests/tsc/controlFlowIterationErrors.json
@@ -141,9 +141,7 @@
                   "start": 85,
                   "end": 91
                 },
-                "ctxt": 0,
-                "value": "length",
-                "optional": false
+                "value": "length"
               }
             }
           }
diff --git a/crates/swc_ecma_parser/tests/tsc/controlFlowIterationErrorsAsync.json b/crates/swc_ecma_parser/tests/tsc/controlFlowIterationErrorsAsync.json
index 9b15da6130d8..9c6beac2aca6 100644
--- a/crates/swc_ecma_parser/tests/tsc/controlFlowIterationErrorsAsync.json
+++ b/crates/swc_ecma_parser/tests/tsc/controlFlowIterationErrorsAsync.json
@@ -141,9 +141,7 @@
                   "start": 117,
                   "end": 123
                 },
-                "ctxt": 0,
-                "value": "length",
-                "optional": false
+                "value": "length"
               }
             }
           }
@@ -4035,9 +4033,7 @@
                                 "start": 2365,
                                 "end": 2371
                               },
-                              "ctxt": 0,
-                              "value": "length",
-                              "optional": false
+                              "value": "length"
                             }
                           },
                           "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/controlFlowNullishCoalesce.json b/crates/swc_ecma_parser/tests/tsc/controlFlowNullishCoalesce.json
index 0f88caf38940..2ae6f5aa91a9 100644
--- a/crates/swc_ecma_parser/tests/tsc/controlFlowNullishCoalesce.json
+++ b/crates/swc_ecma_parser/tests/tsc/controlFlowNullishCoalesce.json
@@ -146,9 +146,7 @@
               "start": 85,
               "end": 93
             },
-            "ctxt": 0,
-            "value": "toString",
-            "optional": false
+            "value": "toString"
           }
         },
         "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/controlFlowOptionalChain.json b/crates/swc_ecma_parser/tests/tsc/controlFlowOptionalChain.json
index 74516f1361a4..da7154f83d74 100644
--- a/crates/swc_ecma_parser/tests/tsc/controlFlowOptionalChain.json
+++ b/crates/swc_ecma_parser/tests/tsc/controlFlowOptionalChain.json
@@ -388,9 +388,7 @@
               "start": 227,
               "end": 235
             },
-            "ctxt": 0,
-            "value": "toString",
-            "optional": false
+            "value": "toString"
           }
         },
         "arguments": [],
@@ -491,9 +489,7 @@
                   "start": 258,
                   "end": 259
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               }
             }
           },
@@ -570,9 +566,7 @@
               "start": 270,
               "end": 278
             },
-            "ctxt": 0,
-            "value": "toString",
-            "optional": false
+            "value": "toString"
           }
         },
         "arguments": [],
@@ -727,9 +721,7 @@
               "start": 311,
               "end": 319
             },
-            "ctxt": 0,
-            "value": "toString",
-            "optional": false
+            "value": "toString"
           }
         },
         "arguments": [],
@@ -831,9 +823,7 @@
                   "start": 342,
                   "end": 343
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               }
             }
           },
@@ -909,9 +899,7 @@
               "start": 354,
               "end": 362
             },
-            "ctxt": 0,
-            "value": "toString",
-            "optional": false
+            "value": "toString"
           }
         },
         "arguments": [],
@@ -1612,9 +1600,7 @@
                   "start": 666,
                   "end": 667
                 },
-                "ctxt": 0,
-                "value": "f",
-                "optional": false
+                "value": "f"
               }
             }
           },
@@ -1689,9 +1675,7 @@
                   "start": 698,
                   "end": 699
                 },
-                "ctxt": 0,
-                "value": "f",
-                "optional": false
+                "value": "f"
               }
             }
           },
@@ -1730,9 +1714,7 @@
                     "start": 736,
                     "end": 737
                   },
-                  "ctxt": 0,
-                  "value": "f",
-                  "optional": false
+                  "value": "f"
                 }
               }
             }
@@ -1786,9 +1768,7 @@
                         "start": 747,
                         "end": 748
                       },
-                      "ctxt": 0,
-                      "value": "f",
-                      "optional": false
+                      "value": "f"
                     }
                   }
                 },
@@ -1890,9 +1870,7 @@
                     "start": 785,
                     "end": 786
                   },
-                  "ctxt": 0,
-                  "value": "f",
-                  "optional": false
+                  "value": "f"
                 }
               }
             }
@@ -1925,9 +1903,7 @@
                   "start": 795,
                   "end": 796
                 },
-                "ctxt": 0,
-                "value": "f",
-                "optional": false
+                "value": "f"
               }
             }
           }
@@ -2003,9 +1979,7 @@
               "start": 811,
               "end": 812
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           }
         }
       }
@@ -2038,9 +2012,7 @@
             "start": 817,
             "end": 818
           },
-          "ctxt": 0,
-          "value": "f",
-          "optional": false
+          "value": "f"
         }
       }
     },
@@ -2315,9 +2287,7 @@
                 "start": 902,
                 "end": 903
               },
-              "ctxt": 0,
-              "value": "x",
-              "optional": false
+              "value": "x"
             }
           }
         },
@@ -2384,9 +2354,7 @@
                   "start": 928,
                   "end": 929
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               }
             }
           },
@@ -2425,9 +2393,7 @@
                     "start": 939,
                     "end": 940
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 }
               }
             }
@@ -2494,9 +2460,7 @@
                     "start": 967,
                     "end": 968
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 }
               }
             }
@@ -2529,9 +2493,7 @@
                   "start": 977,
                   "end": 978
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               }
             }
           }
@@ -2590,9 +2552,7 @@
               "start": 990,
               "end": 991
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           }
         }
       }
@@ -2625,9 +2585,7 @@
             "start": 996,
             "end": 997
           },
-          "ctxt": 0,
-          "value": "x",
-          "optional": false
+          "value": "x"
         }
       }
     },
@@ -2790,9 +2748,7 @@
                 "start": 1049,
                 "end": 1050
               },
-              "ctxt": 0,
-              "value": "x",
-              "optional": false
+              "value": "x"
             }
           },
           "property": {
@@ -2801,9 +2757,7 @@
               "start": 1052,
               "end": 1053
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           }
         }
       },
@@ -2843,9 +2797,7 @@
                   "start": 1064,
                   "end": 1065
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               }
             }
           },
@@ -2883,9 +2835,7 @@
                     "start": 1092,
                     "end": 1093
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 }
               },
               "property": {
@@ -2894,9 +2844,7 @@
                   "start": 1094,
                   "end": 1095
                 },
-                "ctxt": 0,
-                "value": "y",
-                "optional": false
+                "value": "y"
               }
             }
           },
@@ -2941,9 +2889,7 @@
                       "start": 1112,
                       "end": 1113
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   }
                 },
                 "property": {
@@ -2952,9 +2898,7 @@
                     "start": 1115,
                     "end": 1116
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 }
               }
             }
@@ -2997,9 +2941,7 @@
                   "start": 1142,
                   "end": 1143
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               }
             }
           },
@@ -3044,9 +2986,7 @@
                       "start": 1152,
                       "end": 1153
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   }
                 },
                 "property": {
@@ -3055,9 +2995,7 @@
                     "start": 1155,
                     "end": 1156
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 }
               }
             }
@@ -3096,9 +3034,7 @@
                     "start": 1165,
                     "end": 1166
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 }
               },
               "property": {
@@ -3107,9 +3043,7 @@
                   "start": 1167,
                   "end": 1168
                 },
-                "ctxt": 0,
-                "value": "y",
-                "optional": false
+                "value": "y"
               }
             }
           }
@@ -3144,9 +3078,7 @@
             "start": 1175,
             "end": 1176
           },
-          "ctxt": 0,
-          "value": "x",
-          "optional": false
+          "value": "x"
         }
       }
     },
@@ -3191,9 +3123,7 @@
                 "start": 1181,
                 "end": 1182
               },
-              "ctxt": 0,
-              "value": "x",
-              "optional": false
+              "value": "x"
             }
           },
           "property": {
@@ -3202,9 +3132,7 @@
               "start": 1184,
               "end": 1185
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           }
         }
       }
@@ -3243,9 +3171,7 @@
               "start": 1190,
               "end": 1191
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           }
         },
         "property": {
@@ -3254,9 +3180,7 @@
             "start": 1192,
             "end": 1193
           },
-          "ctxt": 0,
-          "value": "y",
-          "optional": false
+          "value": "y"
         }
       }
     },
@@ -3517,9 +3441,7 @@
                         "start": 1260,
                         "end": 1261
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   },
                   "property": {
@@ -3528,9 +3450,7 @@
                       "start": 1263,
                       "end": 1264
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   }
                 }
               },
@@ -3540,9 +3460,7 @@
                   "start": 1265,
                   "end": 1266
                 },
-                "ctxt": 0,
-                "value": "z",
-                "optional": false
+                "value": "z"
               }
             }
           },
@@ -3552,9 +3470,7 @@
               "start": 1268,
               "end": 1269
             },
-            "ctxt": 0,
-            "value": "w",
-            "optional": false
+            "value": "w"
           }
         }
       },
@@ -3594,9 +3510,7 @@
                   "start": 1280,
                   "end": 1281
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               }
             }
           },
@@ -3634,9 +3548,7 @@
                     "start": 1290,
                     "end": 1291
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 }
               },
               "property": {
@@ -3645,9 +3557,7 @@
                   "start": 1292,
                   "end": 1293
                 },
-                "ctxt": 0,
-                "value": "y",
-                "optional": false
+                "value": "y"
               }
             }
           },
@@ -3691,9 +3601,7 @@
                       "start": 1302,
                       "end": 1303
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   }
                 },
                 "property": {
@@ -3702,9 +3610,7 @@
                     "start": 1304,
                     "end": 1305
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 }
               },
               "property": {
@@ -3713,9 +3619,7 @@
                   "start": 1306,
                   "end": 1307
                 },
-                "ctxt": 0,
-                "value": "z",
-                "optional": false
+                "value": "z"
               }
             }
           },
@@ -3765,9 +3669,7 @@
                         "start": 1316,
                         "end": 1317
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   },
                   "property": {
@@ -3776,9 +3678,7 @@
                       "start": 1318,
                       "end": 1319
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   }
                 },
                 "property": {
@@ -3787,9 +3687,7 @@
                     "start": 1320,
                     "end": 1321
                   },
-                  "ctxt": 0,
-                  "value": "z",
-                  "optional": false
+                  "value": "z"
                 }
               },
               "property": {
@@ -3798,9 +3696,7 @@
                   "start": 1322,
                   "end": 1323
                 },
-                "ctxt": 0,
-                "value": "w",
-                "optional": false
+                "value": "w"
               }
             }
           },
@@ -3857,9 +3753,7 @@
                           "start": 1340,
                           "end": 1341
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       }
                     },
                     "property": {
@@ -3868,9 +3762,7 @@
                         "start": 1342,
                         "end": 1343
                       },
-                      "ctxt": 0,
-                      "value": "y",
-                      "optional": false
+                      "value": "y"
                     }
                   },
                   "property": {
@@ -3879,9 +3771,7 @@
                       "start": 1344,
                       "end": 1345
                     },
-                    "ctxt": 0,
-                    "value": "z",
-                    "optional": false
+                    "value": "z"
                   }
                 },
                 "property": {
@@ -3890,9 +3780,7 @@
                     "start": 1347,
                     "end": 1348
                   },
-                  "ctxt": 0,
-                  "value": "w",
-                  "optional": false
+                  "value": "w"
                 }
               }
             }
@@ -3964,9 +3852,7 @@
                               "start": 1365,
                               "end": 1366
                             },
-                            "ctxt": 0,
-                            "value": "x",
-                            "optional": false
+                            "value": "x"
                           }
                         },
                         "property": {
@@ -3975,9 +3861,7 @@
                             "start": 1368,
                             "end": 1369
                           },
-                          "ctxt": 0,
-                          "value": "y",
-                          "optional": false
+                          "value": "y"
                         }
                       }
                     },
@@ -3987,9 +3871,7 @@
                         "start": 1370,
                         "end": 1371
                       },
-                      "ctxt": 0,
-                      "value": "z",
-                      "optional": false
+                      "value": "z"
                     }
                   }
                 },
@@ -3999,9 +3881,7 @@
                     "start": 1372,
                     "end": 1373
                   },
-                  "ctxt": 0,
-                  "value": "w",
-                  "optional": false
+                  "value": "w"
                 }
               }
             }
@@ -4073,9 +3953,7 @@
                               "start": 1390,
                               "end": 1391
                             },
-                            "ctxt": 0,
-                            "value": "x",
-                            "optional": false
+                            "value": "x"
                           }
                         },
                         "property": {
@@ -4084,9 +3962,7 @@
                             "start": 1393,
                             "end": 1394
                           },
-                          "ctxt": 0,
-                          "value": "y",
-                          "optional": false
+                          "value": "y"
                         }
                       }
                     },
@@ -4096,9 +3972,7 @@
                         "start": 1395,
                         "end": 1396
                       },
-                      "ctxt": 0,
-                      "value": "z",
-                      "optional": false
+                      "value": "z"
                     }
                   }
                 },
@@ -4108,9 +3982,7 @@
                     "start": 1398,
                     "end": 1399
                   },
-                  "ctxt": 0,
-                  "value": "w",
-                  "optional": false
+                  "value": "w"
                 }
               }
             }
@@ -4153,9 +4025,7 @@
                   "start": 1425,
                   "end": 1426
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               }
             }
           },
@@ -4200,9 +4070,7 @@
                       "start": 1435,
                       "end": 1436
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   }
                 },
                 "property": {
@@ -4211,9 +4079,7 @@
                     "start": 1438,
                     "end": 1439
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 }
               }
             }
@@ -4272,9 +4138,7 @@
                           "start": 1448,
                           "end": 1449
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       }
                     },
                     "property": {
@@ -4283,9 +4147,7 @@
                         "start": 1451,
                         "end": 1452
                       },
-                      "ctxt": 0,
-                      "value": "y",
-                      "optional": false
+                      "value": "y"
                     }
                   }
                 },
@@ -4295,9 +4157,7 @@
                     "start": 1453,
                     "end": 1454
                   },
-                  "ctxt": 0,
-                  "value": "z",
-                  "optional": false
+                  "value": "z"
                 }
               }
             }
@@ -4369,9 +4229,7 @@
                               "start": 1463,
                               "end": 1464
                             },
-                            "ctxt": 0,
-                            "value": "x",
-                            "optional": false
+                            "value": "x"
                           }
                         },
                         "property": {
@@ -4380,9 +4238,7 @@
                             "start": 1466,
                             "end": 1467
                           },
-                          "ctxt": 0,
-                          "value": "y",
-                          "optional": false
+                          "value": "y"
                         }
                       }
                     },
@@ -4392,9 +4248,7 @@
                         "start": 1468,
                         "end": 1469
                       },
-                      "ctxt": 0,
-                      "value": "z",
-                      "optional": false
+                      "value": "z"
                     }
                   }
                 },
@@ -4404,9 +4258,7 @@
                     "start": 1471,
                     "end": 1472
                   },
-                  "ctxt": 0,
-                  "value": "w",
-                  "optional": false
+                  "value": "w"
                 }
               }
             }
@@ -4445,9 +4297,7 @@
                     "start": 1481,
                     "end": 1482
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 }
               },
               "property": {
@@ -4456,9 +4306,7 @@
                   "start": 1483,
                   "end": 1484
                 },
-                "ctxt": 0,
-                "value": "y",
-                "optional": false
+                "value": "y"
               }
             }
           },
@@ -4508,9 +4356,7 @@
                         "start": 1493,
                         "end": 1494
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   },
                   "property": {
@@ -4519,9 +4365,7 @@
                       "start": 1495,
                       "end": 1496
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   }
                 },
                 "property": {
@@ -4530,9 +4374,7 @@
                     "start": 1497,
                     "end": 1498
                   },
-                  "ctxt": 0,
-                  "value": "z",
-                  "optional": false
+                  "value": "z"
                 }
               },
               "property": {
@@ -4541,9 +4383,7 @@
                   "start": 1499,
                   "end": 1500
                 },
-                "ctxt": 0,
-                "value": "w",
-                "optional": false
+                "value": "w"
               }
             }
           }
@@ -4578,9 +4418,7 @@
             "start": 1507,
             "end": 1508
           },
-          "ctxt": 0,
-          "value": "x",
-          "optional": false
+          "value": "x"
         }
       }
     },
@@ -4625,9 +4463,7 @@
                 "start": 1513,
                 "end": 1514
               },
-              "ctxt": 0,
-              "value": "x",
-              "optional": false
+              "value": "x"
             }
           },
           "property": {
@@ -4636,9 +4472,7 @@
               "start": 1516,
               "end": 1517
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           }
         }
       }
@@ -4697,9 +4531,7 @@
                     "start": 1522,
                     "end": 1523
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 }
               },
               "property": {
@@ -4708,9 +4540,7 @@
                   "start": 1525,
                   "end": 1526
                 },
-                "ctxt": 0,
-                "value": "y",
-                "optional": false
+                "value": "y"
               }
             }
           },
@@ -4720,9 +4550,7 @@
               "start": 1527,
               "end": 1528
             },
-            "ctxt": 0,
-            "value": "z",
-            "optional": false
+            "value": "z"
           }
         }
       }
@@ -4794,9 +4622,7 @@
                         "start": 1533,
                         "end": 1534
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   },
                   "property": {
@@ -4805,9 +4631,7 @@
                       "start": 1536,
                       "end": 1537
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   }
                 }
               },
@@ -4817,9 +4641,7 @@
                   "start": 1538,
                   "end": 1539
                 },
-                "ctxt": 0,
-                "value": "z",
-                "optional": false
+                "value": "z"
               }
             }
           },
@@ -4829,9 +4651,7 @@
               "start": 1541,
               "end": 1542
             },
-            "ctxt": 0,
-            "value": "w",
-            "optional": false
+            "value": "w"
           }
         }
       }
@@ -4870,9 +4690,7 @@
               "start": 1547,
               "end": 1548
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           }
         },
         "property": {
@@ -4881,9 +4699,7 @@
             "start": 1549,
             "end": 1550
           },
-          "ctxt": 0,
-          "value": "y",
-          "optional": false
+          "value": "y"
         }
       }
     },
@@ -4933,9 +4749,7 @@
                   "start": 1555,
                   "end": 1556
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               }
             },
             "property": {
@@ -4944,9 +4758,7 @@
                 "start": 1557,
                 "end": 1558
               },
-              "ctxt": 0,
-              "value": "y",
-              "optional": false
+              "value": "y"
             }
           },
           "property": {
@@ -4955,9 +4767,7 @@
               "start": 1559,
               "end": 1560
             },
-            "ctxt": 0,
-            "value": "z",
-            "optional": false
+            "value": "z"
           }
         },
         "property": {
@@ -4966,9 +4776,7 @@
             "start": 1561,
             "end": 1562
           },
-          "ctxt": 0,
-          "value": "w",
-          "optional": false
+          "value": "w"
         }
       }
     },
@@ -5274,9 +5082,7 @@
                   "start": 1706,
                   "end": 1707
                 },
-                "ctxt": 0,
-                "value": "f",
-                "optional": false
+                "value": "f"
               }
             }
           },
@@ -5337,9 +5143,7 @@
                   "start": 1739,
                   "end": 1740
                 },
-                "ctxt": 0,
-                "value": "f",
-                "optional": false
+                "value": "f"
               }
             }
           }
@@ -5405,9 +5209,7 @@
                     "start": 1767,
                     "end": 1768
                   },
-                  "ctxt": 0,
-                  "value": "f",
-                  "optional": false
+                  "value": "f"
                 }
               }
             }
@@ -5440,9 +5242,7 @@
                   "start": 1777,
                   "end": 1778
                 },
-                "ctxt": 0,
-                "value": "f",
-                "optional": false
+                "value": "f"
               }
             }
           }
@@ -5501,9 +5301,7 @@
               "start": 1790,
               "end": 1791
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           }
         }
       }
@@ -5536,9 +5334,7 @@
             "start": 1796,
             "end": 1797
           },
-          "ctxt": 0,
-          "value": "f",
-          "optional": false
+          "value": "f"
         }
       }
     },
@@ -6910,9 +6706,7 @@
                       "start": 2535,
                       "end": 2538
                     },
-                    "ctxt": 0,
-                    "value": "foo",
-                    "optional": false
+                    "value": "foo"
                   }
                 }
               },
@@ -6963,9 +6757,7 @@
                         "start": 2562,
                         "end": 2565
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -7146,9 +6938,7 @@
                           "start": 2640,
                           "end": 2643
                         },
-                        "ctxt": 0,
-                        "value": "bar",
-                        "optional": false
+                        "value": "bar"
                       }
                     }
                   },
@@ -7203,9 +6993,7 @@
                         "start": 2669,
                         "end": 2672
                       },
-                      "ctxt": 0,
-                      "value": "bar",
-                      "optional": false
+                      "value": "bar"
                     }
                   }
                 }
@@ -7255,9 +7043,7 @@
                       "start": 2691,
                       "end": 2694
                     },
-                    "ctxt": 0,
-                    "value": "foo",
-                    "optional": false
+                    "value": "foo"
                   }
                 }
               },
@@ -7308,9 +7094,7 @@
                         "start": 2717,
                         "end": 2720
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -7491,9 +7275,7 @@
                           "start": 2794,
                           "end": 2797
                         },
-                        "ctxt": 0,
-                        "value": "bar",
-                        "optional": false
+                        "value": "bar"
                       }
                     }
                   },
@@ -7548,9 +7330,7 @@
                         "start": 2822,
                         "end": 2825
                       },
-                      "ctxt": 0,
-                      "value": "bar",
-                      "optional": false
+                      "value": "bar"
                     }
                   }
                 }
@@ -7729,9 +7509,7 @@
                       "start": 2894,
                       "end": 2897
                     },
-                    "ctxt": 0,
-                    "value": "foo",
-                    "optional": false
+                    "value": "foo"
                   }
                 }
               },
@@ -7782,9 +7560,7 @@
                         "start": 2921,
                         "end": 2924
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -7965,9 +7741,7 @@
                           "start": 2999,
                           "end": 3002
                         },
-                        "ctxt": 0,
-                        "value": "bar",
-                        "optional": false
+                        "value": "bar"
                       }
                     }
                   },
@@ -8022,9 +7796,7 @@
                         "start": 3028,
                         "end": 3031
                       },
-                      "ctxt": 0,
-                      "value": "bar",
-                      "optional": false
+                      "value": "bar"
                     }
                   }
                 }
@@ -8074,9 +7846,7 @@
                       "start": 3050,
                       "end": 3053
                     },
-                    "ctxt": 0,
-                    "value": "foo",
-                    "optional": false
+                    "value": "foo"
                   }
                 }
               },
@@ -8127,9 +7897,7 @@
                         "start": 3076,
                         "end": 3079
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -8310,9 +8078,7 @@
                           "start": 3153,
                           "end": 3156
                         },
-                        "ctxt": 0,
-                        "value": "bar",
-                        "optional": false
+                        "value": "bar"
                       }
                     }
                   },
@@ -8367,9 +8133,7 @@
                         "start": 3181,
                         "end": 3184
                       },
-                      "ctxt": 0,
-                      "value": "bar",
-                      "optional": false
+                      "value": "bar"
                     }
                   }
                 }
@@ -8565,9 +8329,7 @@
                       "start": 3270,
                       "end": 3273
                     },
-                    "ctxt": 0,
-                    "value": "foo",
-                    "optional": false
+                    "value": "foo"
                   }
                 }
               },
@@ -8618,9 +8380,7 @@
                         "start": 3297,
                         "end": 3300
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -8801,9 +8561,7 @@
                           "start": 3395,
                           "end": 3398
                         },
-                        "ctxt": 0,
-                        "value": "bar",
-                        "optional": false
+                        "value": "bar"
                       }
                     }
                   },
@@ -8858,9 +8616,7 @@
                         "start": 3424,
                         "end": 3427
                       },
-                      "ctxt": 0,
-                      "value": "bar",
-                      "optional": false
+                      "value": "bar"
                     }
                   }
                 }
@@ -8910,9 +8666,7 @@
                       "start": 3456,
                       "end": 3459
                     },
-                    "ctxt": 0,
-                    "value": "foo",
-                    "optional": false
+                    "value": "foo"
                   }
                 }
               },
@@ -8963,9 +8717,7 @@
                         "start": 3482,
                         "end": 3485
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -9146,9 +8898,7 @@
                           "start": 3579,
                           "end": 3582
                         },
-                        "ctxt": 0,
-                        "value": "bar",
-                        "optional": false
+                        "value": "bar"
                       }
                     }
                   },
@@ -9203,9 +8953,7 @@
                         "start": 3607,
                         "end": 3610
                       },
-                      "ctxt": 0,
-                      "value": "bar",
-                      "optional": false
+                      "value": "bar"
                     }
                   }
                 }
@@ -9401,9 +9149,7 @@
                       "start": 3702,
                       "end": 3705
                     },
-                    "ctxt": 0,
-                    "value": "foo",
-                    "optional": false
+                    "value": "foo"
                   }
                 }
               },
@@ -9454,9 +9200,7 @@
                         "start": 3729,
                         "end": 3732
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -9637,9 +9381,7 @@
                           "start": 3807,
                           "end": 3810
                         },
-                        "ctxt": 0,
-                        "value": "bar",
-                        "optional": false
+                        "value": "bar"
                       }
                     }
                   },
@@ -9694,9 +9436,7 @@
                         "start": 3836,
                         "end": 3839
                       },
-                      "ctxt": 0,
-                      "value": "bar",
-                      "optional": false
+                      "value": "bar"
                     }
                   }
                 }
@@ -9746,9 +9486,7 @@
                       "start": 3858,
                       "end": 3861
                     },
-                    "ctxt": 0,
-                    "value": "foo",
-                    "optional": false
+                    "value": "foo"
                   }
                 }
               },
@@ -9799,9 +9537,7 @@
                         "start": 3884,
                         "end": 3887
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -9982,9 +9718,7 @@
                           "start": 3981,
                           "end": 3984
                         },
-                        "ctxt": 0,
-                        "value": "bar",
-                        "optional": false
+                        "value": "bar"
                       }
                     }
                   },
@@ -10039,9 +9773,7 @@
                         "start": 4009,
                         "end": 4012
                       },
-                      "ctxt": 0,
-                      "value": "bar",
-                      "optional": false
+                      "value": "bar"
                     }
                   }
                 }
@@ -10187,9 +9919,7 @@
                       "start": 4081,
                       "end": 4084
                     },
-                    "ctxt": 0,
-                    "value": "foo",
-                    "optional": false
+                    "value": "foo"
                   }
                 }
               },
@@ -10240,9 +9970,7 @@
                         "start": 4112,
                         "end": 4115
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -10423,9 +10151,7 @@
                           "start": 4194,
                           "end": 4197
                         },
-                        "ctxt": 0,
-                        "value": "bar",
-                        "optional": false
+                        "value": "bar"
                       }
                     }
                   },
@@ -10480,9 +10206,7 @@
                         "start": 4227,
                         "end": 4230
                       },
-                      "ctxt": 0,
-                      "value": "bar",
-                      "optional": false
+                      "value": "bar"
                     }
                   }
                 }
@@ -10532,9 +10256,7 @@
                       "start": 4249,
                       "end": 4252
                     },
-                    "ctxt": 0,
-                    "value": "foo",
-                    "optional": false
+                    "value": "foo"
                   }
                 }
               },
@@ -10585,9 +10307,7 @@
                         "start": 4279,
                         "end": 4282
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -10768,9 +10488,7 @@
                           "start": 4360,
                           "end": 4363
                         },
-                        "ctxt": 0,
-                        "value": "bar",
-                        "optional": false
+                        "value": "bar"
                       }
                     }
                   },
@@ -10825,9 +10543,7 @@
                         "start": 4392,
                         "end": 4395
                       },
-                      "ctxt": 0,
-                      "value": "bar",
-                      "optional": false
+                      "value": "bar"
                     }
                   }
                 }
@@ -10973,9 +10689,7 @@
                       "start": 4455,
                       "end": 4458
                     },
-                    "ctxt": 0,
-                    "value": "foo",
-                    "optional": false
+                    "value": "foo"
                   }
                 }
               },
@@ -11023,9 +10737,7 @@
                         "start": 4481,
                         "end": 4484
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -11203,9 +10915,7 @@
                           "start": 4578,
                           "end": 4581
                         },
-                        "ctxt": 0,
-                        "value": "bar",
-                        "optional": false
+                        "value": "bar"
                       }
                     }
                   },
@@ -11257,9 +10967,7 @@
                         "start": 4606,
                         "end": 4609
                       },
-                      "ctxt": 0,
-                      "value": "bar",
-                      "optional": false
+                      "value": "bar"
                     }
                   }
                 }
@@ -11309,9 +11017,7 @@
                       "start": 4638,
                       "end": 4641
                     },
-                    "ctxt": 0,
-                    "value": "foo",
-                    "optional": false
+                    "value": "foo"
                   }
                 }
               },
@@ -11359,9 +11065,7 @@
                         "start": 4663,
                         "end": 4666
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -11539,9 +11243,7 @@
                           "start": 4739,
                           "end": 4742
                         },
-                        "ctxt": 0,
-                        "value": "bar",
-                        "optional": false
+                        "value": "bar"
                       }
                     }
                   },
@@ -11593,9 +11295,7 @@
                         "start": 4766,
                         "end": 4769
                       },
-                      "ctxt": 0,
-                      "value": "bar",
-                      "optional": false
+                      "value": "bar"
                     }
                   }
                 }
@@ -11741,9 +11441,7 @@
                       "start": 4823,
                       "end": 4826
                     },
-                    "ctxt": 0,
-                    "value": "foo",
-                    "optional": false
+                    "value": "foo"
                   }
                 }
               },
@@ -11794,9 +11492,7 @@
                         "start": 4854,
                         "end": 4857
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -11977,9 +11673,7 @@
                           "start": 4936,
                           "end": 4939
                         },
-                        "ctxt": 0,
-                        "value": "bar",
-                        "optional": false
+                        "value": "bar"
                       }
                     }
                   },
@@ -12034,9 +11728,7 @@
                         "start": 4969,
                         "end": 4972
                       },
-                      "ctxt": 0,
-                      "value": "bar",
-                      "optional": false
+                      "value": "bar"
                     }
                   }
                 }
@@ -12215,9 +11907,7 @@
                       "start": 5046,
                       "end": 5049
                     },
-                    "ctxt": 0,
-                    "value": "foo",
-                    "optional": false
+                    "value": "foo"
                   }
                 }
               },
@@ -12268,9 +11958,7 @@
                         "start": 5073,
                         "end": 5076
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -12312,9 +12000,7 @@
                         "start": 5105,
                         "end": 5108
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -12363,9 +12049,7 @@
                       "start": 5137,
                       "end": 5140
                     },
-                    "ctxt": 0,
-                    "value": "foo",
-                    "optional": false
+                    "value": "foo"
                   }
                 }
               },
@@ -12416,9 +12100,7 @@
                         "start": 5164,
                         "end": 5167
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -12460,9 +12142,7 @@
                         "start": 5206,
                         "end": 5209
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -12511,9 +12191,7 @@
                       "start": 5228,
                       "end": 5231
                     },
-                    "ctxt": 0,
-                    "value": "foo",
-                    "optional": false
+                    "value": "foo"
                   }
                 }
               },
@@ -12564,9 +12242,7 @@
                         "start": 5254,
                         "end": 5257
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -12608,9 +12284,7 @@
                         "start": 5286,
                         "end": 5289
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -12659,9 +12333,7 @@
                       "start": 5318,
                       "end": 5321
                     },
-                    "ctxt": 0,
-                    "value": "foo",
-                    "optional": false
+                    "value": "foo"
                   }
                 }
               },
@@ -12712,9 +12384,7 @@
                         "start": 5344,
                         "end": 5347
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -12756,9 +12426,7 @@
                         "start": 5386,
                         "end": 5389
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -12935,10 +12603,8 @@
                     "span": {
                       "start": 5465,
                       "end": 5468
-                    },
-                    "ctxt": 0,
-                    "value": "foo",
-                    "optional": false
+                    },
+                    "value": "foo"
                   }
                 }
               },
@@ -12989,9 +12655,7 @@
                         "start": 5492,
                         "end": 5495
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -13033,9 +12697,7 @@
                         "start": 5534,
                         "end": 5537
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -13084,9 +12746,7 @@
                       "start": 5566,
                       "end": 5569
                     },
-                    "ctxt": 0,
-                    "value": "foo",
-                    "optional": false
+                    "value": "foo"
                   }
                 }
               },
@@ -13137,9 +12797,7 @@
                         "start": 5593,
                         "end": 5596
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -13181,9 +12839,7 @@
                         "start": 5635,
                         "end": 5638
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -13232,9 +12888,7 @@
                       "start": 5667,
                       "end": 5670
                     },
-                    "ctxt": 0,
-                    "value": "foo",
-                    "optional": false
+                    "value": "foo"
                   }
                 }
               },
@@ -13285,9 +12939,7 @@
                         "start": 5693,
                         "end": 5696
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -13329,9 +12981,7 @@
                         "start": 5735,
                         "end": 5738
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -13380,9 +13030,7 @@
                       "start": 5767,
                       "end": 5770
                     },
-                    "ctxt": 0,
-                    "value": "foo",
-                    "optional": false
+                    "value": "foo"
                   }
                 }
               },
@@ -13433,9 +13081,7 @@
                         "start": 5793,
                         "end": 5796
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -13477,9 +13123,7 @@
                         "start": 5835,
                         "end": 5838
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -13624,9 +13268,7 @@
                       "start": 5907,
                       "end": 5910
                     },
-                    "ctxt": 0,
-                    "value": "foo",
-                    "optional": false
+                    "value": "foo"
                   }
                 }
               },
@@ -13677,9 +13319,7 @@
                         "start": 5938,
                         "end": 5941
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -13721,9 +13361,7 @@
                         "start": 5980,
                         "end": 5983
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -13772,9 +13410,7 @@
                       "start": 6002,
                       "end": 6005
                     },
-                    "ctxt": 0,
-                    "value": "foo",
-                    "optional": false
+                    "value": "foo"
                   }
                 }
               },
@@ -13825,9 +13461,7 @@
                         "start": 6033,
                         "end": 6036
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -13869,9 +13503,7 @@
                         "start": 6065,
                         "end": 6068
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -13920,9 +13552,7 @@
                       "start": 6097,
                       "end": 6100
                     },
-                    "ctxt": 0,
-                    "value": "foo",
-                    "optional": false
+                    "value": "foo"
                   }
                 }
               },
@@ -13973,9 +13603,7 @@
                         "start": 6127,
                         "end": 6130
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -14017,9 +13645,7 @@
                         "start": 6169,
                         "end": 6172
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -14068,9 +13694,7 @@
                       "start": 6191,
                       "end": 6194
                     },
-                    "ctxt": 0,
-                    "value": "foo",
-                    "optional": false
+                    "value": "foo"
                   }
                 }
               },
@@ -14121,9 +13745,7 @@
                         "start": 6221,
                         "end": 6224
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -14165,9 +13787,7 @@
                         "start": 6253,
                         "end": 6256
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -14319,9 +13939,7 @@
                         "start": 6332,
                         "end": 6335
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -14372,9 +13990,7 @@
                         "start": 6362,
                         "end": 6365
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -14569,9 +14185,7 @@
                             "start": 6457,
                             "end": 6460
                           },
-                          "ctxt": 0,
-                          "value": "bar",
-                          "optional": false
+                          "value": "bar"
                         }
                       }
                     },
@@ -14626,9 +14240,7 @@
                         "start": 6489,
                         "end": 6492
                       },
-                      "ctxt": 0,
-                      "value": "bar",
-                      "optional": false
+                      "value": "bar"
                     }
                   }
                 }
@@ -14678,9 +14290,7 @@
                       "start": 6511,
                       "end": 6514
                     },
-                    "ctxt": 0,
-                    "value": "baz",
-                    "optional": false
+                    "value": "baz"
                   }
                 }
               },
@@ -14731,9 +14341,7 @@
                         "start": 6545,
                         "end": 6548
                       },
-                      "ctxt": 0,
-                      "value": "baz",
-                      "optional": false
+                      "value": "baz"
                     }
                   }
                 }
@@ -14886,9 +14494,7 @@
                         "start": 6609,
                         "end": 6612
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -14939,9 +14545,7 @@
                         "start": 6639,
                         "end": 6642
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -15136,9 +14740,7 @@
                             "start": 6734,
                             "end": 6737
                           },
-                          "ctxt": 0,
-                          "value": "bar",
-                          "optional": false
+                          "value": "bar"
                         }
                       }
                     },
@@ -15193,9 +14795,7 @@
                         "start": 6766,
                         "end": 6769
                       },
-                      "ctxt": 0,
-                      "value": "bar",
-                      "optional": false
+                      "value": "bar"
                     }
                   }
                 }
@@ -15245,9 +14845,7 @@
                       "start": 6788,
                       "end": 6791
                     },
-                    "ctxt": 0,
-                    "value": "baz",
-                    "optional": false
+                    "value": "baz"
                   }
                 }
               },
@@ -15298,9 +14896,7 @@
                         "start": 6822,
                         "end": 6825
                       },
-                      "ctxt": 0,
-                      "value": "baz",
-                      "optional": false
+                      "value": "baz"
                     }
                   }
                 }
@@ -15453,9 +15049,7 @@
                         "start": 6891,
                         "end": 6894
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -15506,9 +15100,7 @@
                         "start": 6921,
                         "end": 6924
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -15550,9 +15142,7 @@
                         "start": 6953,
                         "end": 6956
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -15608,9 +15198,7 @@
                         "start": 6992,
                         "end": 6995
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -15661,9 +15249,7 @@
                         "start": 7022,
                         "end": 7025
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -15705,9 +15291,7 @@
                         "start": 7064,
                         "end": 7067
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -15763,9 +15347,7 @@
                         "start": 7093,
                         "end": 7096
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -15816,9 +15398,7 @@
                         "start": 7122,
                         "end": 7125
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -15860,9 +15440,7 @@
                         "start": 7154,
                         "end": 7157
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -15918,9 +15496,7 @@
                         "start": 7193,
                         "end": 7196
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -15971,9 +15547,7 @@
                         "start": 7222,
                         "end": 7225
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -16015,9 +15589,7 @@
                         "start": 7264,
                         "end": 7267
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -16169,9 +15741,7 @@
                         "start": 7333,
                         "end": 7336
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -16222,9 +15792,7 @@
                         "start": 7366,
                         "end": 7369
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -16266,9 +15834,7 @@
                         "start": 7408,
                         "end": 7411
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -16324,9 +15890,7 @@
                         "start": 7437,
                         "end": 7440
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -16377,9 +15941,7 @@
                         "start": 7470,
                         "end": 7473
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -16421,9 +15983,7 @@
                         "start": 7502,
                         "end": 7505
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -16479,9 +16039,7 @@
                         "start": 7541,
                         "end": 7544
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -16532,9 +16090,7 @@
                         "start": 7573,
                         "end": 7576
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -16576,9 +16132,7 @@
                         "start": 7615,
                         "end": 7618
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -16634,9 +16188,7 @@
                         "start": 7644,
                         "end": 7647
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -16687,9 +16239,7 @@
                         "start": 7676,
                         "end": 7679
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -16731,9 +16281,7 @@
                         "start": 7708,
                         "end": 7711
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -17189,9 +16737,7 @@
                                 "start": 7924,
                                 "end": 7927
                               },
-                              "ctxt": 0,
-                              "value": "foo",
-                              "optional": false
+                              "value": "foo"
                             }
                           }
                         }
@@ -17228,9 +16774,7 @@
                         "start": 7940,
                         "end": 7943
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -17338,9 +16882,7 @@
                                   "start": 7987,
                                   "end": 7990
                                 },
-                                "ctxt": 0,
-                                "value": "foo",
-                                "optional": false
+                                "value": "foo"
                               }
                             }
                           },
@@ -17387,9 +16929,7 @@
                         "start": 8010,
                         "end": 8013
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -17504,9 +17044,7 @@
                                     "start": 8064,
                                     "end": 8067
                                   },
-                                  "ctxt": 0,
-                                  "value": "foo",
-                                  "optional": false
+                                  "value": "foo"
                                 }
                               }
                             }
@@ -17554,9 +17092,7 @@
                         "start": 8093,
                         "end": 8096
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -17657,9 +17193,7 @@
                                 "start": 8147,
                                 "end": 8150
                               },
-                              "ctxt": 0,
-                              "value": "foo",
-                              "optional": false
+                              "value": "foo"
                             }
                           }
                         }
@@ -17696,9 +17230,7 @@
                         "start": 8163,
                         "end": 8166
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -17837,9 +17369,7 @@
                     "start": 8229,
                     "end": 8232
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               }
             },
@@ -17888,9 +17418,7 @@
                           "start": 8270,
                           "end": 8273
                         },
-                        "ctxt": 0,
-                        "value": "foo",
-                        "optional": false
+                        "value": "foo"
                       }
                     }
                   },
@@ -17948,9 +17476,7 @@
                           "start": 8325,
                           "end": 8328
                         },
-                        "ctxt": 0,
-                        "value": "foo",
-                        "optional": false
+                        "value": "foo"
                       }
                     }
                   },
@@ -18009,9 +17535,7 @@
                           "start": 8387,
                           "end": 8390
                         },
-                        "ctxt": 0,
-                        "value": "foo",
-                        "optional": false
+                        "value": "foo"
                       }
                     }
                   },
@@ -18061,9 +17585,7 @@
                           "start": 8452,
                           "end": 8455
                         },
-                        "ctxt": 0,
-                        "value": "foo",
-                        "optional": false
+                        "value": "foo"
                       }
                     }
                   },
@@ -18217,9 +17739,7 @@
                       "start": 8554,
                       "end": 8557
                     },
-                    "ctxt": 0,
-                    "value": "foo",
-                    "optional": false
+                    "value": "foo"
                   }
                 }
               }
@@ -18269,9 +17789,7 @@
                           "start": 8598,
                           "end": 8601
                         },
-                        "ctxt": 0,
-                        "value": "foo",
-                        "optional": false
+                        "value": "foo"
                       }
                     }
                   },
@@ -18329,9 +17847,7 @@
                           "start": 8659,
                           "end": 8662
                         },
-                        "ctxt": 0,
-                        "value": "foo",
-                        "optional": false
+                        "value": "foo"
                       }
                     }
                   },
@@ -18389,9 +17905,7 @@
                           "start": 8723,
                           "end": 8726
                         },
-                        "ctxt": 0,
-                        "value": "foo",
-                        "optional": false
+                        "value": "foo"
                       }
                     }
                   },
@@ -18441,9 +17955,7 @@
                           "start": 8788,
                           "end": 8791
                         },
-                        "ctxt": 0,
-                        "value": "foo",
-                        "optional": false
+                        "value": "foo"
                       }
                     }
                   },
@@ -18810,9 +18322,7 @@
                     "start": 9021,
                     "end": 9025
                   },
-                  "ctxt": 0,
-                  "value": "type",
-                  "optional": false
+                  "value": "type"
                 }
               }
             },
@@ -18868,9 +18378,7 @@
                             "start": 9076,
                             "end": 9078
                           },
-                          "ctxt": 0,
-                          "value": "PI",
-                          "optional": false
+                          "value": "PI"
                         }
                       },
                       "right": {
@@ -18902,9 +18410,7 @@
                               "start": 9087,
                               "end": 9093
                             },
-                            "ctxt": 0,
-                            "value": "radius",
-                            "optional": false
+                            "value": "radius"
                           }
                         },
                         "right": {
@@ -18972,9 +18478,7 @@
                             "start": 9150,
                             "end": 9155
                           },
-                          "ctxt": 0,
-                          "value": "width",
-                          "optional": false
+                          "value": "width"
                         }
                       },
                       "right": {
@@ -18999,9 +18503,7 @@
                             "start": 9164,
                             "end": 9170
                           },
-                          "ctxt": 0,
-                          "value": "height",
-                          "optional": false
+                          "value": "height"
                         }
                       }
                     }
@@ -19339,9 +18841,7 @@
                         "start": 9381,
                         "end": 9389
                       },
-                      "ctxt": 0,
-                      "value": "geometry",
-                      "optional": false
+                      "value": "geometry"
                     }
                   },
                   "property": {
@@ -19350,9 +18850,7 @@
                       "start": 9391,
                       "end": 9395
                     },
-                    "ctxt": 0,
-                    "value": "type",
-                    "optional": false
+                    "value": "type"
                   }
                 }
               },
@@ -19427,9 +18925,7 @@
                     "start": 9448,
                     "end": 9456
                   },
-                  "ctxt": 0,
-                  "value": "geometry",
-                  "optional": false
+                  "value": "geometry"
                 }
               },
               "property": {
@@ -19438,9 +18934,7 @@
                   "start": 9457,
                   "end": 9468
                 },
-                "ctxt": 0,
-                "value": "coordinates",
-                "optional": false
+                "value": "coordinates"
               }
             }
           }
@@ -19730,9 +19224,7 @@
                       "start": 9694,
                       "end": 9706
                     },
-                    "ctxt": 0,
-                    "value": "someProperty",
-                    "optional": false
+                    "value": "someProperty"
                   }
                 }
               },
@@ -19790,9 +19282,7 @@
                           "start": 9747,
                           "end": 9750
                         },
-                        "ctxt": 0,
-                        "value": "log",
-                        "optional": false
+                        "value": "log"
                       }
                     },
                     "arguments": [
@@ -19848,9 +19338,7 @@
                           "start": 9788,
                           "end": 9791
                         },
-                        "ctxt": 0,
-                        "value": "log",
-                        "optional": false
+                        "value": "log"
                       }
                     },
                     "arguments": [
@@ -19878,9 +19366,7 @@
                               "start": 9811,
                               "end": 9823
                             },
-                            "ctxt": 0,
-                            "value": "someProperty",
-                            "optional": false
+                            "value": "someProperty"
                           }
                         }
                       }
@@ -19941,9 +19427,7 @@
                             "start": 9883,
                             "end": 9895
                           },
-                          "ctxt": 0,
-                          "value": "someProperty",
-                          "optional": false
+                          "value": "someProperty"
                         }
                       }
                     }
@@ -20040,9 +19524,7 @@
                     "start": 9943,
                     "end": 9955
                   },
-                  "ctxt": 0,
-                  "value": "someProperty",
-                  "optional": false
+                  "value": "someProperty"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -20377,9 +19859,7 @@
                 "start": 10115,
                 "end": 10118
               },
-              "ctxt": 0,
-              "value": "tag",
-              "optional": false
+              "value": "tag"
             }
           }
         },
@@ -20502,9 +19982,7 @@
                       "start": 10161,
                       "end": 10164
                     },
-                    "ctxt": 0,
-                    "value": "tag",
-                    "optional": false
+                    "value": "tag"
                   }
                 }
               },
@@ -20561,9 +20039,7 @@
                           "start": 10196,
                           "end": 10199
                         },
-                        "ctxt": 0,
-                        "value": "log",
-                        "optional": false
+                        "value": "log"
                       }
                     },
                     "arguments": [
@@ -20878,9 +20354,7 @@
                       "start": 10385,
                       "end": 10389
                     },
-                    "ctxt": 0,
-                    "value": "main",
-                    "optional": false
+                    "value": "main"
                   }
                 },
                 "property": {
@@ -20889,9 +20363,7 @@
                     "start": 10391,
                     "end": 10397
                   },
-                  "ctxt": 0,
-                  "value": "childs",
-                  "optional": false
+                  "value": "childs"
                 }
               }
             },
@@ -20950,9 +20422,7 @@
                               "start": 10415,
                               "end": 10419
                             },
-                            "ctxt": 0,
-                            "value": "main",
-                            "optional": false
+                            "value": "main"
                           }
                         },
                         "property": {
@@ -20961,9 +20431,7 @@
                             "start": 10420,
                             "end": 10426
                           },
-                          "ctxt": 0,
-                          "value": "childs",
-                          "optional": false
+                          "value": "childs"
                         }
                       },
                       "property": {
diff --git a/crates/swc_ecma_parser/tests/tsc/controlFlowOptionalChain2.json b/crates/swc_ecma_parser/tests/tsc/controlFlowOptionalChain2.json
index 97730a9fcedd..af24a19af426 100644
--- a/crates/swc_ecma_parser/tests/tsc/controlFlowOptionalChain2.json
+++ b/crates/swc_ecma_parser/tests/tsc/controlFlowOptionalChain2.json
@@ -331,9 +331,7 @@
                       "start": 153,
                       "end": 157
                     },
-                    "ctxt": 0,
-                    "value": "type",
-                    "optional": false
+                    "value": "type"
                   }
                 }
               },
@@ -436,9 +434,7 @@
                     "start": 216,
                     "end": 220
                   },
-                  "ctxt": 0,
-                  "value": "name",
-                  "optional": false
+                  "value": "name"
                 }
               }
             }
@@ -599,9 +595,7 @@
                       "start": 276,
                       "end": 280
                     },
-                    "ctxt": 0,
-                    "value": "type",
-                    "optional": false
+                    "value": "type"
                   }
                 }
               },
@@ -704,9 +698,7 @@
                     "start": 339,
                     "end": 343
                   },
-                  "ctxt": 0,
-                  "value": "name",
-                  "optional": false
+                  "value": "name"
                 }
               }
             }
@@ -1193,9 +1185,7 @@
                       "start": 496,
                       "end": 500
                     },
-                    "ctxt": 0,
-                    "value": "kind",
-                    "optional": false
+                    "value": "kind"
                   }
                 }
               },
@@ -1421,9 +1411,7 @@
                       "start": 635,
                       "end": 639
                     },
-                    "ctxt": 0,
-                    "value": "kind",
-                    "optional": false
+                    "value": "kind"
                   }
                 }
               },
@@ -1649,9 +1637,7 @@
                       "start": 769,
                       "end": 773
                     },
-                    "ctxt": 0,
-                    "value": "kind",
-                    "optional": false
+                    "value": "kind"
                   }
                 }
               },
@@ -1877,9 +1863,7 @@
                       "start": 898,
                       "end": 902
                     },
-                    "ctxt": 0,
-                    "value": "kind",
-                    "optional": false
+                    "value": "kind"
                   }
                 }
               },
@@ -2105,9 +2089,7 @@
                       "start": 1032,
                       "end": 1036
                     },
-                    "ctxt": 0,
-                    "value": "kind",
-                    "optional": false
+                    "value": "kind"
                   }
                 }
               },
@@ -2330,9 +2312,7 @@
                       "start": 1174,
                       "end": 1178
                     },
-                    "ctxt": 0,
-                    "value": "kind",
-                    "optional": false
+                    "value": "kind"
                   }
                 }
               },
@@ -2555,9 +2535,7 @@
                       "start": 1303,
                       "end": 1307
                     },
-                    "ctxt": 0,
-                    "value": "kind",
-                    "optional": false
+                    "value": "kind"
                   }
                 }
               },
@@ -2780,9 +2758,7 @@
                       "start": 1435,
                       "end": 1439
                     },
-                    "ctxt": 0,
-                    "value": "kind",
-                    "optional": false
+                    "value": "kind"
                   }
                 }
               },
diff --git a/crates/swc_ecma_parser/tests/tsc/controlFlowParameter.json b/crates/swc_ecma_parser/tests/tsc/controlFlowParameter.json
index b5497a964e2b..61325635acc4 100644
--- a/crates/swc_ecma_parser/tests/tsc/controlFlowParameter.json
+++ b/crates/swc_ecma_parser/tests/tsc/controlFlowParameter.json
@@ -189,9 +189,7 @@
                     "start": 153,
                     "end": 156
                   },
-                  "ctxt": 0,
-                  "value": "log",
-                  "optional": false
+                  "value": "log"
                 }
               },
               "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/controlFlowStringIndex.json b/crates/swc_ecma_parser/tests/tsc/controlFlowStringIndex.json
index b38352c49a7a..7168987f9b47 100644
--- a/crates/swc_ecma_parser/tests/tsc/controlFlowStringIndex.json
+++ b/crates/swc_ecma_parser/tests/tsc/controlFlowStringIndex.json
@@ -244,9 +244,7 @@
               "start": 127,
               "end": 130
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           }
         },
         "right": {
@@ -306,9 +304,7 @@
                       "start": 153,
                       "end": 156
                     },
-                    "ctxt": 0,
-                    "value": "foo",
-                    "optional": false
+                    "value": "foo"
                   }
                 },
                 "property": {
@@ -317,9 +313,7 @@
                     "start": 157,
                     "end": 170
                   },
-                  "ctxt": 0,
-                  "value": "toExponential",
-                  "optional": false
+                  "value": "toExponential"
                 }
               },
               "arguments": [],
@@ -354,9 +348,7 @@
                   "start": 183,
                   "end": 188
                 },
-                "ctxt": 0,
-                "value": "other",
-                "optional": false
+                "value": "other"
               }
             }
           },
@@ -388,9 +380,7 @@
                   "start": 232,
                   "end": 235
                 },
-                "ctxt": 0,
-                "value": "bar",
-                "optional": false
+                "value": "bar"
               }
             }
           }
diff --git a/crates/swc_ecma_parser/tests/tsc/controlFlowSuperPropertyAccess.json b/crates/swc_ecma_parser/tests/tsc/controlFlowSuperPropertyAccess.json
index a0e22107cc18..77e3c0dab7a1 100644
--- a/crates/swc_ecma_parser/tests/tsc/controlFlowSuperPropertyAccess.json
+++ b/crates/swc_ecma_parser/tests/tsc/controlFlowSuperPropertyAccess.json
@@ -37,9 +37,7 @@
               "start": 52,
               "end": 53
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": true
+            "value": "m"
           },
           "function": {
             "params": [],
@@ -115,9 +113,7 @@
               "start": 90,
               "end": 94
             },
-            "ctxt": 0,
-            "value": "body",
-            "optional": false
+            "value": "body"
           },
           "function": {
             "params": [],
@@ -167,9 +163,7 @@
                           "start": 113,
                           "end": 114
                         },
-                        "ctxt": 0,
-                        "value": "m",
-                        "optional": false
+                        "value": "m"
                       }
                     },
                     "right": {
@@ -198,9 +192,7 @@
                             "start": 124,
                             "end": 125
                           },
-                          "ctxt": 0,
-                          "value": "m",
-                          "optional": false
+                          "value": "m"
                         }
                       },
                       "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/controlFlowWhileStatement.json b/crates/swc_ecma_parser/tests/tsc/controlFlowWhileStatement.json
index 5f789cc3e843..d9a49d173cfb 100644
--- a/crates/swc_ecma_parser/tests/tsc/controlFlowWhileStatement.json
+++ b/crates/swc_ecma_parser/tests/tsc/controlFlowWhileStatement.json
@@ -892,9 +892,7 @@
                     "start": 515,
                     "end": 521
                   },
-                  "ctxt": 0,
-                  "value": "length",
-                  "optional": false
+                  "value": "length"
                 }
               }
             },
diff --git a/crates/swc_ecma_parser/tests/tsc/controlFlowWithTemplateLiterals.json b/crates/swc_ecma_parser/tests/tsc/controlFlowWithTemplateLiterals.json
index 27c03be351ca..6c467996df93 100644
--- a/crates/swc_ecma_parser/tests/tsc/controlFlowWithTemplateLiterals.json
+++ b/crates/swc_ecma_parser/tests/tsc/controlFlowWithTemplateLiterals.json
@@ -163,9 +163,7 @@
                     "start": 113,
                     "end": 118
                   },
-                  "ctxt": 0,
-                  "value": "slice",
-                  "optional": false
+                  "value": "slice"
                 }
               },
               "arguments": [
@@ -381,9 +379,7 @@
                       "start": 191,
                       "end": 195
                     },
-                    "ctxt": 0,
-                    "value": "test",
-                    "optional": false
+                    "value": "test"
                   }
                 },
                 "property": {
@@ -392,9 +388,7 @@
                     "start": 196,
                     "end": 201
                   },
-                  "ctxt": 0,
-                  "value": "slice",
-                  "optional": false
+                  "value": "slice"
                 }
               },
               "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/declarationEmitIdentifierPredicatesWithPrivateName01.json b/crates/swc_ecma_parser/tests/tsc/declarationEmitIdentifierPredicatesWithPrivateName01.json
index 8d5e11d9d5f8..de9734859a0d 100644
--- a/crates/swc_ecma_parser/tests/tsc/declarationEmitIdentifierPredicatesWithPrivateName01.json
+++ b/crates/swc_ecma_parser/tests/tsc/declarationEmitIdentifierPredicatesWithPrivateName01.json
@@ -179,9 +179,7 @@
                         "start": 133,
                         "end": 134
                       },
-                      "ctxt": 0,
-                      "value": "a",
-                      "optional": false
+                      "value": "a"
                     }
                   }
                 },
diff --git a/crates/swc_ecma_parser/tests/tsc/declarationEmitReadonly.json b/crates/swc_ecma_parser/tests/tsc/declarationEmitReadonly.json
index 46f51ef3b1c3..269257d4d7a2 100644
--- a/crates/swc_ecma_parser/tests/tsc/declarationEmitReadonly.json
+++ b/crates/swc_ecma_parser/tests/tsc/declarationEmitReadonly.json
@@ -38,9 +38,7 @@
               "start": 38,
               "end": 49
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
diff --git a/crates/swc_ecma_parser/tests/tsc/declarationEmitThisPredicates01.json b/crates/swc_ecma_parser/tests/tsc/declarationEmitThisPredicates01.json
index 75a4ee3034fa..a3c421430ebd 100644
--- a/crates/swc_ecma_parser/tests/tsc/declarationEmitThisPredicates01.json
+++ b/crates/swc_ecma_parser/tests/tsc/declarationEmitThisPredicates01.json
@@ -43,9 +43,7 @@
                 "start": 66,
                 "end": 67
               },
-              "ctxt": 0,
-              "value": "m",
-              "optional": false
+              "value": "m"
             },
             "function": {
               "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/declarationEmitThisPredicates02.json b/crates/swc_ecma_parser/tests/tsc/declarationEmitThisPredicates02.json
index d8d16c26fe02..e8891ea730b9 100644
--- a/crates/swc_ecma_parser/tests/tsc/declarationEmitThisPredicates02.json
+++ b/crates/swc_ecma_parser/tests/tsc/declarationEmitThisPredicates02.json
@@ -194,9 +194,7 @@
                       "start": 142,
                       "end": 143
                     },
-                    "ctxt": 0,
-                    "value": "m",
-                    "optional": false
+                    "value": "m"
                   },
                   "params": [],
                   "decorators": [],
@@ -340,9 +338,7 @@
                                     "start": 217,
                                     "end": 218
                                   },
-                                  "ctxt": 0,
-                                  "value": "a",
-                                  "optional": false
+                                  "value": "a"
                                 }
                               },
                               "right": {
@@ -382,9 +378,7 @@
                                     "start": 234,
                                     "end": 235
                                   },
-                                  "ctxt": 0,
-                                  "value": "b",
-                                  "optional": false
+                                  "value": "b"
                                 }
                               },
                               "right": {
@@ -425,9 +419,7 @@
                                   "start": 251,
                                   "end": 252
                                 },
-                                "ctxt": 0,
-                                "value": "c",
-                                "optional": false
+                                "value": "c"
                               }
                             },
                             "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/declarationEmitThisPredicatesWithPrivateName01.json b/crates/swc_ecma_parser/tests/tsc/declarationEmitThisPredicatesWithPrivateName01.json
index ff86f9939b6c..e9a512a12aab 100644
--- a/crates/swc_ecma_parser/tests/tsc/declarationEmitThisPredicatesWithPrivateName01.json
+++ b/crates/swc_ecma_parser/tests/tsc/declarationEmitThisPredicatesWithPrivateName01.json
@@ -43,9 +43,7 @@
                 "start": 66,
                 "end": 67
               },
-              "ctxt": 0,
-              "value": "m",
-              "optional": false
+              "value": "m"
             },
             "function": {
               "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/declarationEmitThisPredicatesWithPrivateName02.json b/crates/swc_ecma_parser/tests/tsc/declarationEmitThisPredicatesWithPrivateName02.json
index cf978cb5428e..b1609b57247c 100644
--- a/crates/swc_ecma_parser/tests/tsc/declarationEmitThisPredicatesWithPrivateName02.json
+++ b/crates/swc_ecma_parser/tests/tsc/declarationEmitThisPredicatesWithPrivateName02.json
@@ -187,9 +187,7 @@
                       "start": 135,
                       "end": 136
                     },
-                    "ctxt": 0,
-                    "value": "m",
-                    "optional": false
+                    "value": "m"
                   },
                   "params": [],
                   "decorators": [],
@@ -333,9 +331,7 @@
                                     "start": 210,
                                     "end": 211
                                   },
-                                  "ctxt": 0,
-                                  "value": "a",
-                                  "optional": false
+                                  "value": "a"
                                 }
                               },
                               "right": {
@@ -375,9 +371,7 @@
                                     "start": 227,
                                     "end": 228
                                   },
-                                  "ctxt": 0,
-                                  "value": "b",
-                                  "optional": false
+                                  "value": "b"
                                 }
                               },
                               "right": {
@@ -418,9 +412,7 @@
                                   "start": 244,
                                   "end": 245
                                 },
-                                "ctxt": 0,
-                                "value": "c",
-                                "optional": false
+                                "value": "c"
                               }
                             },
                             "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/declarationEmitWorkWithInlineComments.json b/crates/swc_ecma_parser/tests/tsc/declarationEmitWorkWithInlineComments.json
index f8ce2f40f96c..5f7d61e5ad10 100644
--- a/crates/swc_ecma_parser/tests/tsc/declarationEmitWorkWithInlineComments.json
+++ b/crates/swc_ecma_parser/tests/tsc/declarationEmitWorkWithInlineComments.json
@@ -44,9 +44,7 @@
                 "start": 68,
                 "end": 79
               },
-              "ctxt": 0,
-              "value": "constructor",
-              "optional": false
+              "value": "constructor"
             },
             "params": [
               {
@@ -469,9 +467,7 @@
                 "start": 715,
                 "end": 726
               },
-              "ctxt": 0,
-              "value": "constructor",
-              "optional": false
+              "value": "constructor"
             },
             "params": [
               {
@@ -570,9 +566,7 @@
                 "start": 798,
                 "end": 809
               },
-              "ctxt": 0,
-              "value": "constructor",
-              "optional": false
+              "value": "constructor"
             },
             "params": [
               {
diff --git a/crates/swc_ecma_parser/tests/tsc/declarationFiles.json b/crates/swc_ecma_parser/tests/tsc/declarationFiles.json
index 5f7b23f9cdea..67d31af94b4d 100644
--- a/crates/swc_ecma_parser/tests/tsc/declarationFiles.json
+++ b/crates/swc_ecma_parser/tests/tsc/declarationFiles.json
@@ -37,9 +37,7 @@
               "start": 39,
               "end": 40
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -78,9 +76,7 @@
               "start": 52,
               "end": 53
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [
@@ -188,9 +184,7 @@
               "start": 95,
               "end": 106
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -492,9 +486,7 @@
               "start": 220,
               "end": 221
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -540,9 +532,7 @@
               "start": 235,
               "end": 236
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": null,
           "typeAnnotation": {
@@ -613,9 +603,7 @@
               "start": 256,
               "end": 257
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           },
           "value": null,
           "typeAnnotation": {
@@ -681,9 +669,7 @@
               "start": 276,
               "end": 277
             },
-            "ctxt": 0,
-            "value": "d",
-            "optional": false
+            "value": "d"
           },
           "value": null,
           "typeAnnotation": {
@@ -749,9 +735,7 @@
               "start": 296,
               "end": 297
             },
-            "ctxt": 0,
-            "value": "e",
-            "optional": false
+            "value": "e"
           },
           "value": null,
           "typeAnnotation": {
@@ -811,9 +795,7 @@
               "start": 315,
               "end": 316
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "value": null,
           "typeAnnotation": {
@@ -893,9 +875,7 @@
               "start": 341,
               "end": 342
             },
-            "ctxt": 0,
-            "value": "g",
-            "optional": false
+            "value": "g"
           },
           "value": null,
           "typeAnnotation": {
@@ -976,9 +956,7 @@
               "start": 371,
               "end": 372
             },
-            "ctxt": 0,
-            "value": "h",
-            "optional": false
+            "value": "h"
           },
           "value": null,
           "typeAnnotation": {
@@ -1043,9 +1021,7 @@
               "start": 389,
               "end": 390
             },
-            "ctxt": 0,
-            "value": "i",
-            "optional": false
+            "value": "i"
           },
           "value": null,
           "typeAnnotation": {
@@ -1149,9 +1125,7 @@
               "start": 422,
               "end": 423
             },
-            "ctxt": 0,
-            "value": "j",
-            "optional": false
+            "value": "j"
           },
           "value": null,
           "typeAnnotation": {
@@ -1284,9 +1258,7 @@
               "start": 466,
               "end": 468
             },
-            "ctxt": 0,
-            "value": "x1",
-            "optional": false
+            "value": "x1"
           },
           "value": {
             "type": "ObjectExpression",
@@ -1303,9 +1275,7 @@
                     "start": 473,
                     "end": 474
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "ThisExpression",
@@ -1340,9 +1310,7 @@
               "start": 488,
               "end": 490
             },
-            "ctxt": 0,
-            "value": "x2",
-            "optional": false
+            "value": "x2"
           },
           "value": {
             "type": "ArrayExpression",
@@ -1386,9 +1354,7 @@
               "start": 505,
               "end": 507
             },
-            "ctxt": 0,
-            "value": "x3",
-            "optional": false
+            "value": "x3"
           },
           "value": {
             "type": "ArrayExpression",
@@ -1414,9 +1380,7 @@
                           "start": 513,
                           "end": 514
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       },
                       "value": {
                         "type": "ThisExpression",
@@ -1454,9 +1418,7 @@
               "start": 529,
               "end": 531
             },
-            "ctxt": 0,
-            "value": "x4",
-            "optional": false
+            "value": "x4"
           },
           "value": {
             "type": "ArrowFunctionExpression",
@@ -1501,9 +1463,7 @@
               "start": 550,
               "end": 552
             },
-            "ctxt": 0,
-            "value": "f1",
-            "optional": false
+            "value": "f1"
           },
           "function": {
             "params": [],
@@ -1542,9 +1502,7 @@
                             "start": 574,
                             "end": 575
                           },
-                          "ctxt": 0,
-                          "value": "a",
-                          "optional": false
+                          "value": "a"
                         },
                         "value": {
                           "type": "ThisExpression",
@@ -1583,9 +1541,7 @@
               "start": 595,
               "end": 597
             },
-            "ctxt": 0,
-            "value": "f2",
-            "optional": false
+            "value": "f2"
           },
           "function": {
             "params": [],
@@ -1655,9 +1611,7 @@
               "start": 635,
               "end": 637
             },
-            "ctxt": 0,
-            "value": "f3",
-            "optional": false
+            "value": "f3"
           },
           "function": {
             "params": [],
@@ -1705,9 +1659,7 @@
                                   "start": 660,
                                   "end": 661
                                 },
-                                "ctxt": 0,
-                                "value": "a",
-                                "optional": false
+                                "value": "a"
                               },
                               "value": {
                                 "type": "ThisExpression",
@@ -1749,9 +1701,7 @@
               "start": 682,
               "end": 684
             },
-            "ctxt": 0,
-            "value": "f4",
-            "optional": false
+            "value": "f4"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/declarationsAndAssignments.json b/crates/swc_ecma_parser/tests/tsc/declarationsAndAssignments.json
index 7cb18d9d583c..651a849733f1 100644
--- a/crates/swc_ecma_parser/tests/tsc/declarationsAndAssignments.json
+++ b/crates/swc_ecma_parser/tests/tsc/declarationsAndAssignments.json
@@ -1088,9 +1088,7 @@
                           "start": 427,
                           "end": 428
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -1110,9 +1108,7 @@
                           "start": 433,
                           "end": 434
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -1191,9 +1187,7 @@
                           "start": 514,
                           "end": 515
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -1213,9 +1207,7 @@
                           "start": 520,
                           "end": 521
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -1294,9 +1286,7 @@
                           "start": 581,
                           "end": 582
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -1316,9 +1306,7 @@
                           "start": 587,
                           "end": 588
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -1416,9 +1404,7 @@
                           "start": 651,
                           "end": 652
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -1438,9 +1424,7 @@
                           "start": 657,
                           "end": 658
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -1581,9 +1565,7 @@
                           "start": 719,
                           "end": 720
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "Identifier",
@@ -1616,9 +1598,7 @@
                           "start": 730,
                           "end": 731
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -1638,9 +1618,7 @@
                           "start": 736,
                           "end": 737
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -1689,9 +1667,7 @@
                           "start": 786,
                           "end": 787
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       },
                       "value": {
                         "type": "Identifier",
@@ -1724,9 +1700,7 @@
                           "start": 797,
                           "end": 798
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -1746,9 +1720,7 @@
                           "start": 803,
                           "end": 804
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -1797,9 +1769,7 @@
                           "start": 853,
                           "end": 854
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "Identifier",
@@ -1821,9 +1791,7 @@
                           "start": 859,
                           "end": 860
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       },
                       "value": {
                         "type": "Identifier",
@@ -1856,9 +1824,7 @@
                           "start": 870,
                           "end": 871
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -1878,9 +1844,7 @@
                           "start": 876,
                           "end": 877
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -2383,9 +2347,7 @@
                           "start": 1082,
                           "end": 1083
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       },
                       "value": {
                         "type": "Identifier",
@@ -2407,9 +2369,7 @@
                           "start": 1088,
                           "end": 1089
                         },
-                        "ctxt": 0,
-                        "value": "b",
-                        "optional": false
+                        "value": "b"
                       },
                       "value": {
                         "type": "ObjectPattern",
@@ -2426,9 +2386,7 @@
                                 "start": 1093,
                                 "end": 1094
                               },
-                              "ctxt": 0,
-                              "value": "a",
-                              "optional": false
+                              "value": "a"
                             },
                             "value": {
                               "type": "Identifier",
@@ -2450,9 +2408,7 @@
                                 "start": 1099,
                                 "end": 1100
                               },
-                              "ctxt": 0,
-                              "value": "b",
-                              "optional": false
+                              "value": "b"
                             },
                             "value": {
                               "type": "ObjectPattern",
@@ -2469,9 +2425,7 @@
                                       "start": 1104,
                                       "end": 1105
                                     },
-                                    "ctxt": 0,
-                                    "value": "a",
-                                    "optional": false
+                                    "value": "a"
                                   },
                                   "value": {
                                     "type": "Identifier",
@@ -2514,9 +2468,7 @@
                           "start": 1117,
                           "end": 1118
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -2536,9 +2488,7 @@
                           "start": 1123,
                           "end": 1124
                         },
-                        "ctxt": 0,
-                        "value": "b",
-                        "optional": false
+                        "value": "b"
                       },
                       "value": {
                         "type": "ObjectExpression",
@@ -2555,9 +2505,7 @@
                                 "start": 1128,
                                 "end": 1129
                               },
-                              "ctxt": 0,
-                              "value": "a",
-                              "optional": false
+                              "value": "a"
                             },
                             "value": {
                               "type": "StringLiteral",
@@ -2577,9 +2525,7 @@
                                 "start": 1140,
                                 "end": 1141
                               },
-                              "ctxt": 0,
-                              "value": "b",
-                              "optional": false
+                              "value": "b"
                             },
                             "value": {
                               "type": "ObjectExpression",
@@ -2596,9 +2542,7 @@
                                       "start": 1145,
                                       "end": 1146
                                     },
-                                    "ctxt": 0,
-                                    "value": "a",
-                                    "optional": false
+                                    "value": "a"
                                   },
                                   "value": {
                                     "type": "BooleanLiteral",
@@ -3982,9 +3926,7 @@
                           "start": 1866,
                           "end": 1867
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "Identifier",
@@ -4006,9 +3948,7 @@
                           "start": 1872,
                           "end": 1873
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       },
                       "value": {
                         "type": "Identifier",
@@ -4041,9 +3981,7 @@
                           "start": 1883,
                           "end": 1884
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -4063,9 +4001,7 @@
                           "start": 1890,
                           "end": 1891
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -4668,9 +4604,7 @@
                                     "start": 2127,
                                     "end": 2128
                                   },
-                                  "ctxt": 0,
-                                  "value": "y",
-                                  "optional": false
+                                  "value": "y"
                                 },
                                 "value": {
                                   "type": "Identifier",
@@ -4728,9 +4662,7 @@
                                       "start": 2147,
                                       "end": 2148
                                     },
-                                    "ctxt": 0,
-                                    "value": "x",
-                                    "optional": false
+                                    "value": "x"
                                   },
                                   "value": {
                                     "type": "NumericLiteral",
@@ -4750,9 +4682,7 @@
                                       "start": 2154,
                                       "end": 2155
                                     },
-                                    "ctxt": 0,
-                                    "value": "y",
-                                    "optional": false
+                                    "value": "y"
                                   },
                                   "value": {
                                     "type": "BooleanLiteral",
@@ -4830,9 +4760,7 @@
                                       "start": 2185,
                                       "end": 2186
                                     },
-                                    "ctxt": 0,
-                                    "value": "x",
-                                    "optional": false
+                                    "value": "x"
                                   },
                                   "value": {
                                     "type": "NumericLiteral",
@@ -4852,9 +4780,7 @@
                                       "start": 2191,
                                       "end": 2192
                                     },
-                                    "ctxt": 0,
-                                    "value": "y",
-                                    "optional": false
+                                    "value": "y"
                                   },
                                   "value": {
                                     "type": "BooleanLiteral",
@@ -5293,9 +5219,7 @@
                                 "start": 2360,
                                 "end": 2361
                               },
-                              "ctxt": 0,
-                              "value": "x",
-                              "optional": false
+                              "value": "x"
                             },
                             "value": {
                               "type": "Identifier",
@@ -5316,9 +5240,7 @@
                                 "start": 2366,
                                 "end": 2367
                               },
-                              "ctxt": 0,
-                              "value": "y",
-                              "optional": false
+                              "value": "y"
                             },
                             "value": {
                               "type": "Identifier",
@@ -5470,9 +5392,7 @@
                             "start": 2418,
                             "end": 2419
                           },
-                          "ctxt": 0,
-                          "value": "y",
-                          "optional": false
+                          "value": "y"
                         },
                         "value": {
                           "type": "AssignmentPattern",
@@ -5757,9 +5677,7 @@
                                   "start": 2516,
                                   "end": 2517
                                 },
-                                "ctxt": 0,
-                                "value": "x",
-                                "optional": false
+                                "value": "x"
                               },
                               "value": {
                                 "type": "NumericLiteral",
@@ -5779,9 +5697,7 @@
                                   "start": 2522,
                                   "end": 2523
                                 },
-                                "ctxt": 0,
-                                "value": "y",
-                                "optional": false
+                                "value": "y"
                               },
                               "value": {
                                 "type": "BooleanLiteral",
@@ -5888,9 +5804,7 @@
                                   "start": 2554,
                                   "end": 2555
                                 },
-                                "ctxt": 0,
-                                "value": "x",
-                                "optional": false
+                                "value": "x"
                               },
                               "value": {
                                 "type": "NumericLiteral",
@@ -5998,9 +5912,7 @@
                                   "start": 2583,
                                   "end": 2584
                                 },
-                                "ctxt": 0,
-                                "value": "y",
-                                "optional": false
+                                "value": "y"
                               },
                               "value": {
                                 "type": "BooleanLiteral",
@@ -6702,9 +6614,7 @@
                       "start": 2871,
                       "end": 2872
                     },
-                    "ctxt": 0,
-                    "value": "a",
-                    "optional": false
+                    "value": "a"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -6764,9 +6674,7 @@
                       "start": 2892,
                       "end": 2893
                     },
-                    "ctxt": 0,
-                    "value": "c",
-                    "optional": false
+                    "value": "c"
                   },
                   "value": {
                     "type": "BooleanLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/decoratedClassExportsCommonJS1.json b/crates/swc_ecma_parser/tests/tsc/decoratedClassExportsCommonJS1.json
index a7256e93fd32..0fb1a689091f 100644
--- a/crates/swc_ecma_parser/tests/tsc/decoratedClassExportsCommonJS1.json
+++ b/crates/swc_ecma_parser/tests/tsc/decoratedClassExportsCommonJS1.json
@@ -191,9 +191,7 @@
                             "start": 206,
                             "end": 207
                           },
-                          "ctxt": 0,
-                          "value": "v",
-                          "optional": false
+                          "value": "v"
                         },
                         "value": {
                           "type": "ArrowFunctionExpression",
@@ -240,9 +238,7 @@
                 "start": 266,
                 "end": 271
               },
-              "ctxt": 0,
-              "value": "prop0",
-              "optional": false
+              "value": "prop0"
             },
             "value": null,
             "typeAnnotation": {
@@ -282,9 +278,7 @@
                 "start": 292,
                 "end": 297
               },
-              "ctxt": 0,
-              "value": "prop1",
-              "optional": false
+              "value": "prop1"
             },
             "value": {
               "type": "MemberExpression",
@@ -308,9 +302,7 @@
                   "start": 311,
                   "end": 316
                 },
-                "ctxt": 0,
-                "value": "prop0",
-                "optional": false
+                "value": "prop0"
               }
             },
             "typeAnnotation": null,
diff --git a/crates/swc_ecma_parser/tests/tsc/decoratedClassExportsCommonJS2.json b/crates/swc_ecma_parser/tests/tsc/decoratedClassExportsCommonJS2.json
index 0582c57bd8fb..e6ce5ee24f12 100644
--- a/crates/swc_ecma_parser/tests/tsc/decoratedClassExportsCommonJS2.json
+++ b/crates/swc_ecma_parser/tests/tsc/decoratedClassExportsCommonJS2.json
@@ -191,9 +191,7 @@
                             "start": 206,
                             "end": 207
                           },
-                          "ctxt": 0,
-                          "value": "v",
-                          "optional": false
+                          "value": "v"
                         },
                         "value": {
                           "type": "ArrowFunctionExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/decoratedClassExportsSystem1.json b/crates/swc_ecma_parser/tests/tsc/decoratedClassExportsSystem1.json
index e77dffa4bd97..425c6aadfcfd 100644
--- a/crates/swc_ecma_parser/tests/tsc/decoratedClassExportsSystem1.json
+++ b/crates/swc_ecma_parser/tests/tsc/decoratedClassExportsSystem1.json
@@ -191,9 +191,7 @@
                             "start": 204,
                             "end": 205
                           },
-                          "ctxt": 0,
-                          "value": "v",
-                          "optional": false
+                          "value": "v"
                         },
                         "value": {
                           "type": "ArrowFunctionExpression",
@@ -240,9 +238,7 @@
                 "start": 264,
                 "end": 269
               },
-              "ctxt": 0,
-              "value": "prop0",
-              "optional": false
+              "value": "prop0"
             },
             "value": null,
             "typeAnnotation": {
@@ -282,9 +278,7 @@
                 "start": 290,
                 "end": 295
               },
-              "ctxt": 0,
-              "value": "prop1",
-              "optional": false
+              "value": "prop1"
             },
             "value": {
               "type": "MemberExpression",
@@ -308,9 +302,7 @@
                   "start": 309,
                   "end": 314
                 },
-                "ctxt": 0,
-                "value": "prop0",
-                "optional": false
+                "value": "prop0"
               }
             },
             "typeAnnotation": null,
diff --git a/crates/swc_ecma_parser/tests/tsc/decoratedClassExportsSystem2.json b/crates/swc_ecma_parser/tests/tsc/decoratedClassExportsSystem2.json
index 2b0fd33b1fa6..6d044756cb48 100644
--- a/crates/swc_ecma_parser/tests/tsc/decoratedClassExportsSystem2.json
+++ b/crates/swc_ecma_parser/tests/tsc/decoratedClassExportsSystem2.json
@@ -191,9 +191,7 @@
                             "start": 204,
                             "end": 205
                           },
-                          "ctxt": 0,
-                          "value": "v",
-                          "optional": false
+                          "value": "v"
                         },
                         "value": {
                           "type": "ArrowFunctionExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/decoratorMetadata.json b/crates/swc_ecma_parser/tests/tsc/decoratorMetadata.json
index 07562283297c..fd25227d22cd 100644
--- a/crates/swc_ecma_parser/tests/tsc/decoratorMetadata.json
+++ b/crates/swc_ecma_parser/tests/tsc/decoratorMetadata.json
@@ -172,9 +172,7 @@
               "start": 286,
               "end": 297
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -248,9 +246,7 @@
               "start": 351,
               "end": 357
             },
-            "ctxt": 0,
-            "value": "method",
-            "optional": false
+            "value": "method"
           },
           "function": {
             "params": [
diff --git a/crates/swc_ecma_parser/tests/tsc/decoratorMetadataWithTypeOnlyImport.json b/crates/swc_ecma_parser/tests/tsc/decoratorMetadataWithTypeOnlyImport.json
index 7d8cb0ebcbc9..16b3ed586cf5 100644
--- a/crates/swc_ecma_parser/tests/tsc/decoratorMetadataWithTypeOnlyImport.json
+++ b/crates/swc_ecma_parser/tests/tsc/decoratorMetadataWithTypeOnlyImport.json
@@ -175,9 +175,7 @@
               "start": 287,
               "end": 298
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -251,9 +249,7 @@
               "start": 352,
               "end": 358
             },
-            "ctxt": 0,
-            "value": "method",
-            "optional": false
+            "value": "method"
           },
           "function": {
             "params": [
diff --git a/crates/swc_ecma_parser/tests/tsc/decoratorMetadataWithTypeOnlyImport2.json b/crates/swc_ecma_parser/tests/tsc/decoratorMetadataWithTypeOnlyImport2.json
index 5846e1e4cf19..6ef41cbcff42 100644
--- a/crates/swc_ecma_parser/tests/tsc/decoratorMetadataWithTypeOnlyImport2.json
+++ b/crates/swc_ecma_parser/tests/tsc/decoratorMetadataWithTypeOnlyImport2.json
@@ -197,9 +197,7 @@
                 "start": 286,
                 "end": 291
               },
-              "ctxt": 0,
-              "value": "field",
-              "optional": false
+              "value": "field"
             },
             "value": null,
             "typeAnnotation": {
@@ -216,6 +214,10 @@
                 },
                 "typeName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 293,
+                    "end": 309
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -232,9 +234,7 @@
                       "start": 302,
                       "end": 309
                     },
-                    "ctxt": 0,
-                    "value": "Service",
-                    "optional": false
+                    "value": "Service"
                   }
                 },
                 "typeParams": null
diff --git a/crates/swc_ecma_parser/tests/tsc/decoratorOnClass9.json b/crates/swc_ecma_parser/tests/tsc/decoratorOnClass9.json
index d56f77ad7014..dd4f3ab6f1e2 100644
--- a/crates/swc_ecma_parser/tests/tsc/decoratorOnClass9.json
+++ b/crates/swc_ecma_parser/tests/tsc/decoratorOnClass9.json
@@ -127,9 +127,7 @@
               "start": 176,
               "end": 177
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": {
             "type": "NumericLiteral",
@@ -163,9 +161,7 @@
               "start": 194,
               "end": 195
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": {
             "type": "MemberExpression",
@@ -189,9 +185,7 @@
                 "start": 200,
                 "end": 201
               },
-              "ctxt": 0,
-              "value": "x",
-              "optional": false
+              "value": "x"
             }
           },
           "typeAnnotation": null,
@@ -217,9 +211,7 @@
               "start": 207,
               "end": 208
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           },
           "function": {
             "params": [],
@@ -265,9 +257,7 @@
                         "start": 230,
                         "end": 231
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   }
                 }
diff --git a/crates/swc_ecma_parser/tests/tsc/decoratorOnClassConstructor4.json b/crates/swc_ecma_parser/tests/tsc/decoratorOnClassConstructor4.json
index f8f2bbbabf3e..ce554a6ed483 100644
--- a/crates/swc_ecma_parser/tests/tsc/decoratorOnClassConstructor4.json
+++ b/crates/swc_ecma_parser/tests/tsc/decoratorOnClassConstructor4.json
@@ -146,9 +146,7 @@
               "start": 163,
               "end": 174
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
diff --git a/crates/swc_ecma_parser/tests/tsc/decoratorOnClassMethod11.json b/crates/swc_ecma_parser/tests/tsc/decoratorOnClassMethod11.json
index 4132ccd263be..97021f0f55ab 100644
--- a/crates/swc_ecma_parser/tests/tsc/decoratorOnClassMethod11.json
+++ b/crates/swc_ecma_parser/tests/tsc/decoratorOnClassMethod11.json
@@ -62,9 +62,7 @@
                     "start": 83,
                     "end": 92
                   },
-                  "ctxt": 0,
-                  "value": "decorator",
-                  "optional": false
+                  "value": "decorator"
                 },
                 "function": {
                   "params": [
@@ -198,9 +196,7 @@
                     "start": 167,
                     "end": 173
                   },
-                  "ctxt": 0,
-                  "value": "method",
-                  "optional": false
+                  "value": "method"
                 },
                 "function": {
                   "params": [],
@@ -230,9 +226,7 @@
                             "start": 148,
                             "end": 157
                           },
-                          "ctxt": 0,
-                          "value": "decorator",
-                          "optional": false
+                          "value": "decorator"
                         }
                       }
                     }
diff --git a/crates/swc_ecma_parser/tests/tsc/decoratorOnClassMethod14.json b/crates/swc_ecma_parser/tests/tsc/decoratorOnClassMethod14.json
index fff067cad002..a56e7bee2076 100644
--- a/crates/swc_ecma_parser/tests/tsc/decoratorOnClassMethod14.json
+++ b/crates/swc_ecma_parser/tests/tsc/decoratorOnClassMethod14.json
@@ -83,9 +83,7 @@
               "start": 138,
               "end": 142
             },
-            "ctxt": 0,
-            "value": "prop",
-            "optional": false
+            "value": "prop"
           },
           "value": {
             "type": "ArrowFunctionExpression",
@@ -149,9 +147,7 @@
               "start": 196,
               "end": 199
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/decoratorOnClassMethod15.json b/crates/swc_ecma_parser/tests/tsc/decoratorOnClassMethod15.json
index 48a37328b99b..f5e0cf1de1a3 100644
--- a/crates/swc_ecma_parser/tests/tsc/decoratorOnClassMethod15.json
+++ b/crates/swc_ecma_parser/tests/tsc/decoratorOnClassMethod15.json
@@ -83,9 +83,7 @@
               "start": 138,
               "end": 142
             },
-            "ctxt": 0,
-            "value": "prop",
-            "optional": false
+            "value": "prop"
           },
           "value": {
             "type": "NumericLiteral",
@@ -119,9 +117,7 @@
               "start": 166,
               "end": 169
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/decoratorOnClassMethod16.json b/crates/swc_ecma_parser/tests/tsc/decoratorOnClassMethod16.json
index 54a25f2f1152..d61a37536411 100644
--- a/crates/swc_ecma_parser/tests/tsc/decoratorOnClassMethod16.json
+++ b/crates/swc_ecma_parser/tests/tsc/decoratorOnClassMethod16.json
@@ -83,9 +83,7 @@
               "start": 138,
               "end": 142
             },
-            "ctxt": 0,
-            "value": "prop",
-            "optional": false
+            "value": "prop"
           },
           "value": null,
           "typeAnnotation": null,
@@ -111,9 +109,7 @@
               "start": 162,
               "end": 165
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/decoratorOnClassMethod18.json b/crates/swc_ecma_parser/tests/tsc/decoratorOnClassMethod18.json
index 91d66891ba83..74e8bc021648 100644
--- a/crates/swc_ecma_parser/tests/tsc/decoratorOnClassMethod18.json
+++ b/crates/swc_ecma_parser/tests/tsc/decoratorOnClassMethod18.json
@@ -83,9 +83,7 @@
               "start": 130,
               "end": 132
             },
-            "ctxt": 0,
-            "value": "p1",
-            "optional": false
+            "value": "p1"
           },
           "value": null,
           "typeAnnotation": null,
@@ -111,9 +109,7 @@
               "start": 155,
               "end": 157
             },
-            "ctxt": 0,
-            "value": "p2",
-            "optional": false
+            "value": "p2"
           },
           "value": null,
           "typeAnnotation": null,
diff --git a/crates/swc_ecma_parser/tests/tsc/decrementOperatorWithAnyOtherType.json b/crates/swc_ecma_parser/tests/tsc/decrementOperatorWithAnyOtherType.json
index cdb366c60c7e..e2f2bc1f5a9a 100644
--- a/crates/swc_ecma_parser/tests/tsc/decrementOperatorWithAnyOtherType.json
+++ b/crates/swc_ecma_parser/tests/tsc/decrementOperatorWithAnyOtherType.json
@@ -224,9 +224,7 @@
                     "start": 97,
                     "end": 98
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -246,9 +244,7 @@
                     "start": 101,
                     "end": 102
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 },
                 "value": {
                   "type": "NullLiteral",
@@ -296,9 +292,7 @@
               "start": 131,
               "end": 132
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -795,9 +789,7 @@
                   "start": 411,
                   "end": 412
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               }
             }
           },
@@ -862,9 +854,7 @@
                   "start": 442,
                   "end": 443
                 },
-                "ctxt": 0,
-                "value": "y",
-                "optional": false
+                "value": "y"
               }
             }
           },
@@ -929,9 +919,7 @@
                   "start": 474,
                   "end": 475
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -996,9 +984,7 @@
                   "start": 502,
                   "end": 503
                 },
-                "ctxt": 0,
-                "value": "n",
-                "optional": false
+                "value": "n"
               }
             }
           },
@@ -1136,9 +1122,7 @@
                   "start": 566,
                   "end": 567
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               }
             }
           },
@@ -1203,9 +1187,7 @@
                   "start": 598,
                   "end": 599
                 },
-                "ctxt": 0,
-                "value": "y",
-                "optional": false
+                "value": "y"
               }
             }
           },
@@ -1270,9 +1252,7 @@
                   "start": 631,
                   "end": 632
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -1337,9 +1317,7 @@
                   "start": 661,
                   "end": 662
                 },
-                "ctxt": 0,
-                "value": "n",
-                "optional": false
+                "value": "n"
               }
             }
           },
@@ -1538,9 +1516,7 @@
               "start": 743,
               "end": 744
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         }
       }
@@ -1581,9 +1557,7 @@
               "start": 750,
               "end": 751
             },
-            "ctxt": 0,
-            "value": "n",
-            "optional": false
+            "value": "n"
           }
         }
       }
@@ -1779,9 +1753,7 @@
               "start": 800,
               "end": 801
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         }
       }
@@ -1822,9 +1794,7 @@
               "start": 807,
               "end": 808
             },
-            "ctxt": 0,
-            "value": "n",
-            "optional": false
+            "value": "n"
           }
         }
       }
diff --git a/crates/swc_ecma_parser/tests/tsc/decrementOperatorWithEnumType.json b/crates/swc_ecma_parser/tests/tsc/decrementOperatorWithEnumType.json
index 5989ca937c92..1d2f42efdf3a 100644
--- a/crates/swc_ecma_parser/tests/tsc/decrementOperatorWithEnumType.json
+++ b/crates/swc_ecma_parser/tests/tsc/decrementOperatorWithEnumType.json
@@ -216,9 +216,7 @@
                   "start": 134,
                   "end": 135
                 },
-                "ctxt": 0,
-                "value": "A",
-                "optional": false
+                "value": "A"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/decrementOperatorWithEnumTypeInvalidOperations.json b/crates/swc_ecma_parser/tests/tsc/decrementOperatorWithEnumTypeInvalidOperations.json
index 1088c180212f..4ce95a31aed4 100644
--- a/crates/swc_ecma_parser/tests/tsc/decrementOperatorWithEnumTypeInvalidOperations.json
+++ b/crates/swc_ecma_parser/tests/tsc/decrementOperatorWithEnumTypeInvalidOperations.json
@@ -416,9 +416,7 @@
                       "start": 279,
                       "end": 280
                     },
-                    "ctxt": 0,
-                    "value": "B",
-                    "optional": false
+                    "value": "B"
                   }
                 }
               }
@@ -498,9 +496,7 @@
                       "start": 311,
                       "end": 312
                     },
-                    "ctxt": 0,
-                    "value": "A",
-                    "optional": false
+                    "value": "A"
                   }
                 },
                 "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/decrementOperatorWithNumberType.json b/crates/swc_ecma_parser/tests/tsc/decrementOperatorWithNumberType.json
index 55d692a77168..fe4c68d08290 100644
--- a/crates/swc_ecma_parser/tests/tsc/decrementOperatorWithNumberType.json
+++ b/crates/swc_ecma_parser/tests/tsc/decrementOperatorWithNumberType.json
@@ -168,9 +168,7 @@
               "start": 105,
               "end": 106
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -494,9 +492,7 @@
                   "start": 308,
                   "end": 309
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -561,9 +557,7 @@
                   "start": 337,
                   "end": 338
                 },
-                "ctxt": 0,
-                "value": "n",
-                "optional": false
+                "value": "n"
               }
             }
           },
@@ -628,9 +622,7 @@
                   "start": 368,
                   "end": 369
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -695,9 +687,7 @@
                   "start": 397,
                   "end": 398
                 },
-                "ctxt": 0,
-                "value": "n",
-                "optional": false
+                "value": "n"
               }
             }
           },
@@ -889,9 +879,7 @@
               "start": 500,
               "end": 501
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         }
       }
@@ -932,9 +920,7 @@
               "start": 507,
               "end": 508
             },
-            "ctxt": 0,
-            "value": "n",
-            "optional": false
+            "value": "n"
           }
         }
       }
@@ -982,9 +968,7 @@
                   "start": 517,
                   "end": 518
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -1010,9 +994,7 @@
                 "start": 522,
                 "end": 523
               },
-              "ctxt": 0,
-              "value": "n",
-              "optional": false
+              "value": "n"
             }
           }
         ]
@@ -1129,9 +1111,7 @@
               "start": 555,
               "end": 556
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         }
       }
@@ -1172,9 +1152,7 @@
               "start": 562,
               "end": 563
             },
-            "ctxt": 0,
-            "value": "n",
-            "optional": false
+            "value": "n"
           }
         }
       }
@@ -1222,9 +1200,7 @@
                   "start": 572,
                   "end": 573
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -1258,9 +1234,7 @@
                   "start": 579,
                   "end": 580
                 },
-                "ctxt": 0,
-                "value": "n",
-                "optional": false
+                "value": "n"
               }
             }
           }
diff --git a/crates/swc_ecma_parser/tests/tsc/decrementOperatorWithNumberTypeInvalidOperations.json b/crates/swc_ecma_parser/tests/tsc/decrementOperatorWithNumberTypeInvalidOperations.json
index 86ad049a5773..a703762c77c5 100644
--- a/crates/swc_ecma_parser/tests/tsc/decrementOperatorWithNumberTypeInvalidOperations.json
+++ b/crates/swc_ecma_parser/tests/tsc/decrementOperatorWithNumberTypeInvalidOperations.json
@@ -233,9 +233,7 @@
               "start": 143,
               "end": 144
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -275,9 +273,7 @@
               "start": 165,
               "end": 168
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -663,9 +659,7 @@
                       "start": 409,
                       "end": 410
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -685,9 +679,7 @@
                       "start": 415,
                       "end": 416
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -756,9 +748,7 @@
                       "start": 448,
                       "end": 449
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -778,9 +768,7 @@
                       "start": 454,
                       "end": 455
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -955,9 +943,7 @@
                       "start": 541,
                       "end": 542
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -977,9 +963,7 @@
                       "start": 547,
                       "end": 548
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -1048,9 +1032,7 @@
                       "start": 581,
                       "end": 582
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -1070,9 +1052,7 @@
                       "start": 587,
                       "end": 588
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -1272,9 +1252,7 @@
                     "start": 710,
                     "end": 713
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "arguments": [],
@@ -1484,9 +1462,7 @@
                     "start": 819,
                     "end": 822
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/decrementOperatorWithUnsupportedBooleanType.json b/crates/swc_ecma_parser/tests/tsc/decrementOperatorWithUnsupportedBooleanType.json
index 41a0448dfd4c..829090ef0f0f 100644
--- a/crates/swc_ecma_parser/tests/tsc/decrementOperatorWithUnsupportedBooleanType.json
+++ b/crates/swc_ecma_parser/tests/tsc/decrementOperatorWithUnsupportedBooleanType.json
@@ -147,9 +147,7 @@
               "start": 118,
               "end": 119
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -189,9 +187,7 @@
               "start": 141,
               "end": 144
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -575,9 +571,7 @@
                       "start": 396,
                       "end": 397
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "BooleanLiteral",
@@ -596,9 +590,7 @@
                       "start": 405,
                       "end": 406
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "BooleanLiteral",
@@ -666,9 +658,7 @@
                       "start": 443,
                       "end": 444
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "BooleanLiteral",
@@ -687,9 +677,7 @@
                       "start": 452,
                       "end": 453
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -863,9 +851,7 @@
                       "start": 543,
                       "end": 544
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "BooleanLiteral",
@@ -884,9 +870,7 @@
                       "start": 552,
                       "end": 553
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "BooleanLiteral",
@@ -954,9 +938,7 @@
                       "start": 590,
                       "end": 591
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "BooleanLiteral",
@@ -975,9 +957,7 @@
                       "start": 599,
                       "end": 600
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -1110,9 +1090,7 @@
                   "start": 695,
                   "end": 696
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -1177,9 +1155,7 @@
                   "start": 725,
                   "end": 726
                 },
-                "ctxt": 0,
-                "value": "n",
-                "optional": false
+                "value": "n"
               }
             }
           },
@@ -1311,9 +1287,7 @@
                     "start": 787,
                     "end": 790
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "arguments": [],
@@ -1448,9 +1422,7 @@
                     "start": 852,
                     "end": 855
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "arguments": [],
@@ -1518,9 +1490,7 @@
                   "start": 889,
                   "end": 890
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -1585,9 +1555,7 @@
                   "start": 919,
                   "end": 920
                 },
-                "ctxt": 0,
-                "value": "n",
-                "optional": false
+                "value": "n"
               }
             }
           },
@@ -1717,9 +1685,7 @@
               "start": 989,
               "end": 990
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         }
       }
@@ -1760,9 +1726,7 @@
               "start": 996,
               "end": 997
             },
-            "ctxt": 0,
-            "value": "n",
-            "optional": false
+            "value": "n"
           }
         }
       }
@@ -1810,9 +1774,7 @@
                   "start": 1006,
                   "end": 1007
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -1838,9 +1800,7 @@
                 "start": 1011,
                 "end": 1012
               },
-              "ctxt": 0,
-              "value": "n",
-              "optional": false
+              "value": "n"
             }
           }
         ]
@@ -1968,9 +1928,7 @@
               "start": 1048,
               "end": 1049
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         }
       }
@@ -2011,9 +1969,7 @@
               "start": 1055,
               "end": 1056
             },
-            "ctxt": 0,
-            "value": "n",
-            "optional": false
+            "value": "n"
           }
         }
       }
@@ -2061,9 +2017,7 @@
                   "start": 1065,
                   "end": 1066
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -2097,9 +2051,7 @@
                   "start": 1072,
                   "end": 1073
                 },
-                "ctxt": 0,
-                "value": "n",
-                "optional": false
+                "value": "n"
               }
             }
           }
diff --git a/crates/swc_ecma_parser/tests/tsc/decrementOperatorWithUnsupportedStringType.json b/crates/swc_ecma_parser/tests/tsc/decrementOperatorWithUnsupportedStringType.json
index 7dee4dd0a9da..debe521567c6 100644
--- a/crates/swc_ecma_parser/tests/tsc/decrementOperatorWithUnsupportedStringType.json
+++ b/crates/swc_ecma_parser/tests/tsc/decrementOperatorWithUnsupportedStringType.json
@@ -233,9 +233,7 @@
               "start": 146,
               "end": 147
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -275,9 +273,7 @@
               "start": 168,
               "end": 171
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -763,9 +759,7 @@
                       "start": 480,
                       "end": 481
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -785,9 +779,7 @@
                       "start": 487,
                       "end": 488
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -856,9 +848,7 @@
                       "start": 522,
                       "end": 523
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -878,9 +868,7 @@
                       "start": 529,
                       "end": 530
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -1055,9 +1043,7 @@
                       "start": 617,
                       "end": 618
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -1077,9 +1063,7 @@
                       "start": 624,
                       "end": 625
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -1148,9 +1132,7 @@
                       "start": 660,
                       "end": 661
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -1170,9 +1152,7 @@
                       "start": 667,
                       "end": 668
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -1305,9 +1285,7 @@
                   "start": 762,
                   "end": 763
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -1372,9 +1350,7 @@
                   "start": 792,
                   "end": 793
                 },
-                "ctxt": 0,
-                "value": "n",
-                "optional": false
+                "value": "n"
               }
             }
           },
@@ -1579,9 +1555,7 @@
                     "start": 891,
                     "end": 894
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "arguments": [],
@@ -1724,9 +1698,7 @@
                   "start": 971,
                   "end": 972
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -1791,9 +1763,7 @@
                   "start": 1001,
                   "end": 1002
                 },
-                "ctxt": 0,
-                "value": "n",
-                "optional": false
+                "value": "n"
               }
             }
           },
@@ -1998,9 +1968,7 @@
                     "start": 1100,
                     "end": 1103
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "arguments": [],
@@ -2284,9 +2252,7 @@
               "start": 1240,
               "end": 1241
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         }
       }
@@ -2327,9 +2293,7 @@
               "start": 1247,
               "end": 1248
             },
-            "ctxt": 0,
-            "value": "n",
-            "optional": false
+            "value": "n"
           }
         }
       }
@@ -2377,9 +2341,7 @@
                   "start": 1257,
                   "end": 1258
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -2405,9 +2367,7 @@
                 "start": 1262,
                 "end": 1263
               },
-              "ctxt": 0,
-              "value": "n",
-              "optional": false
+              "value": "n"
             }
           }
         ]
@@ -2611,9 +2571,7 @@
               "start": 1321,
               "end": 1322
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         }
       }
@@ -2654,9 +2612,7 @@
               "start": 1328,
               "end": 1329
             },
-            "ctxt": 0,
-            "value": "n",
-            "optional": false
+            "value": "n"
           }
         }
       }
@@ -2704,9 +2660,7 @@
                   "start": 1338,
                   "end": 1339
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -2740,9 +2694,7 @@
                   "start": 1345,
                   "end": 1346
                 },
-                "ctxt": 0,
-                "value": "n",
-                "optional": false
+                "value": "n"
               }
             }
           }
diff --git a/crates/swc_ecma_parser/tests/tsc/defaultExportsCannotMerge01.json b/crates/swc_ecma_parser/tests/tsc/defaultExportsCannotMerge01.json
index 2fdc74671cc3..80688bf1e31d 100644
--- a/crates/swc_ecma_parser/tests/tsc/defaultExportsCannotMerge01.json
+++ b/crates/swc_ecma_parser/tests/tsc/defaultExportsCannotMerge01.json
@@ -485,6 +485,10 @@
                 },
                 "typeName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 344,
+                    "end": 352
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -501,9 +505,7 @@
                       "start": 351,
                       "end": 352
                     },
-                    "ctxt": 0,
-                    "value": "I",
-                    "optional": false
+                    "value": "I"
                   }
                 },
                 "typeParams": null
@@ -543,9 +545,7 @@
             "start": 362,
             "end": 363
           },
-          "ctxt": 0,
-          "value": "x",
-          "optional": false
+          "value": "x"
         }
       }
     },
@@ -577,9 +577,7 @@
             "start": 372,
             "end": 373
           },
-          "ctxt": 0,
-          "value": "y",
-          "optional": false
+          "value": "y"
         }
       }
     }
diff --git a/crates/swc_ecma_parser/tests/tsc/defaultExportsCannotMerge02.json b/crates/swc_ecma_parser/tests/tsc/defaultExportsCannotMerge02.json
index 3345a6f6b305..ddda39a42e65 100644
--- a/crates/swc_ecma_parser/tests/tsc/defaultExportsCannotMerge02.json
+++ b/crates/swc_ecma_parser/tests/tsc/defaultExportsCannotMerge02.json
@@ -366,6 +366,10 @@
                 },
                 "typeName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 278,
+                    "end": 286
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -382,9 +386,7 @@
                       "start": 285,
                       "end": 286
                     },
-                    "ctxt": 0,
-                    "value": "I",
-                    "optional": false
+                    "value": "I"
                   }
                 },
                 "typeParams": null
@@ -503,9 +505,7 @@
                   "start": 322,
                   "end": 324
                 },
-                "ctxt": 0,
-                "value": "p1",
-                "optional": false
+                "value": "p1"
               }
             },
             "right": {
@@ -530,9 +530,7 @@
                   "start": 329,
                   "end": 331
                 },
-                "ctxt": 0,
-                "value": "p2",
-                "optional": false
+                "value": "p2"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/defaultExportsCannotMerge03.json b/crates/swc_ecma_parser/tests/tsc/defaultExportsCannotMerge03.json
index bed4f20b0355..d3eb616ebb5d 100644
--- a/crates/swc_ecma_parser/tests/tsc/defaultExportsCannotMerge03.json
+++ b/crates/swc_ecma_parser/tests/tsc/defaultExportsCannotMerge03.json
@@ -352,6 +352,10 @@
                 },
                 "typeName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 264,
+                    "end": 272
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -368,9 +372,7 @@
                       "start": 271,
                       "end": 272
                     },
-                    "ctxt": 0,
-                    "value": "I",
-                    "optional": false
+                    "value": "I"
                   }
                 },
                 "typeParams": null
@@ -489,9 +491,7 @@
                   "start": 308,
                   "end": 310
                 },
-                "ctxt": 0,
-                "value": "p1",
-                "optional": false
+                "value": "p1"
               }
             },
             "right": {
@@ -516,9 +516,7 @@
                   "start": 315,
                   "end": 317
                 },
-                "ctxt": 0,
-                "value": "p2",
-                "optional": false
+                "value": "p2"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/defaultPropertyAssignedClassWithPrototype.json b/crates/swc_ecma_parser/tests/tsc/defaultPropertyAssignedClassWithPrototype.json
index 542f17c09dea..86a80572bfa3 100644
--- a/crates/swc_ecma_parser/tests/tsc/defaultPropertyAssignedClassWithPrototype.json
+++ b/crates/swc_ecma_parser/tests/tsc/defaultPropertyAssignedClassWithPrototype.json
@@ -79,9 +79,7 @@
               "start": 100,
               "end": 101
             },
-            "ctxt": 0,
-            "value": "K",
-            "optional": false
+            "value": "K"
           }
         },
         "right": {
@@ -113,9 +111,7 @@
                 "start": 109,
                 "end": 110
               },
-              "ctxt": 0,
-              "value": "K",
-              "optional": false
+              "value": "K"
             }
           },
           "right": {
@@ -186,9 +182,7 @@
                 "start": 139,
                 "end": 140
               },
-              "ctxt": 0,
-              "value": "K",
-              "optional": false
+              "value": "K"
             }
           },
           "property": {
@@ -197,9 +191,7 @@
               "start": 141,
               "end": 150
             },
-            "ctxt": 0,
-            "value": "prototype",
-            "optional": false
+            "value": "prototype"
           }
         },
         "right": {
@@ -217,9 +209,7 @@
                   "start": 159,
                   "end": 162
                 },
-                "ctxt": 0,
-                "value": "add",
-                "optional": false
+                "value": "add"
               },
               "params": [],
               "decorators": [],
@@ -287,9 +277,7 @@
                 "start": 181,
                 "end": 182
               },
-              "ctxt": 0,
-              "value": "K",
-              "optional": false
+              "value": "K"
             }
           },
           "arguments": [],
@@ -301,9 +289,7 @@
             "start": 185,
             "end": 188
           },
-          "ctxt": 0,
-          "value": "add",
-          "optional": false
+          "value": "add"
         }
       }
     }
diff --git a/crates/swc_ecma_parser/tests/tsc/defineProperty.json b/crates/swc_ecma_parser/tests/tsc/defineProperty.json
index 74c6aad93b5d..6880fd0a349b 100644
--- a/crates/swc_ecma_parser/tests/tsc/defineProperty.json
+++ b/crates/swc_ecma_parser/tests/tsc/defineProperty.json
@@ -99,9 +99,7 @@
               "start": 90,
               "end": 91
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": {
             "type": "MemberExpression",
@@ -122,9 +120,7 @@
                 "start": 99,
                 "end": 100
               },
-              "ctxt": 0,
-              "value": "y",
-              "optional": false
+              "value": "y"
             }
           },
           "typeAnnotation": null,
@@ -150,9 +146,7 @@
               "start": 105,
               "end": 106
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": null,
           "typeAnnotation": null,
@@ -178,9 +172,7 @@
               "start": 118,
               "end": 119
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           },
           "value": null,
           "typeAnnotation": null,
@@ -291,9 +283,7 @@
               "start": 161,
               "end": 162
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           },
           "function": {
             "params": [],
@@ -337,9 +327,7 @@
               "start": 173,
               "end": 184
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -403,9 +391,7 @@
               "start": 220,
               "end": 221
             },
-            "ctxt": 0,
-            "value": "z",
-            "optional": false
+            "value": "z"
           },
           "value": {
             "type": "MemberExpression",
@@ -426,9 +412,7 @@
                 "start": 229,
                 "end": 230
               },
-              "ctxt": 0,
-              "value": "y",
-              "optional": false
+              "value": "y"
             }
           },
           "typeAnnotation": null,
@@ -454,9 +438,7 @@
               "start": 243,
               "end": 253
             },
-            "ctxt": 0,
-            "value": "notEmitted",
-            "optional": false
+            "value": "notEmitted"
           },
           "value": null,
           "typeAnnotation": null,
@@ -509,9 +491,7 @@
               "start": 278,
               "end": 279
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": null,
@@ -564,9 +544,7 @@
               "start": 322,
               "end": 323
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": null,
@@ -592,9 +570,7 @@
               "start": 329,
               "end": 330
             },
-            "ctxt": 0,
-            "value": "z",
-            "optional": false
+            "value": "z"
           },
           "value": {
             "type": "MemberExpression",
@@ -615,9 +591,7 @@
                 "start": 338,
                 "end": 340
               },
-              "ctxt": 0,
-              "value": "ka",
-              "optional": false
+              "value": "ka"
             }
           },
           "typeAnnotation": null,
@@ -644,9 +618,7 @@
               "start": 345,
               "end": 356
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -735,9 +707,7 @@
               "start": 404,
               "end": 406
             },
-            "ctxt": 0,
-            "value": "ki",
-            "optional": false
+            "value": "ki"
           },
           "value": {
             "type": "MemberExpression",
@@ -758,9 +728,7 @@
                 "start": 414,
                 "end": 416
               },
-              "ctxt": 0,
-              "value": "ka",
-              "optional": false
+              "value": "ka"
             }
           },
           "typeAnnotation": null,
diff --git a/crates/swc_ecma_parser/tests/tsc/deleteChain.json b/crates/swc_ecma_parser/tests/tsc/deleteChain.json
index 50080a25073b..988b855d60fc 100644
--- a/crates/swc_ecma_parser/tests/tsc/deleteChain.json
+++ b/crates/swc_ecma_parser/tests/tsc/deleteChain.json
@@ -146,9 +146,7 @@
                 "start": 75,
                 "end": 76
               },
-              "ctxt": 0,
-              "value": "b",
-              "optional": false
+              "value": "b"
             }
           }
         }
@@ -202,9 +200,7 @@
                   "start": 90,
                   "end": 91
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           }
@@ -401,9 +397,7 @@
                     "start": 158,
                     "end": 159
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 }
               }
             },
@@ -413,9 +407,7 @@
                 "start": 160,
                 "end": 161
               },
-              "ctxt": 0,
-              "value": "c",
-              "optional": false
+              "value": "c"
             }
           }
         }
@@ -482,9 +474,7 @@
                       "start": 175,
                       "end": 176
                     },
-                    "ctxt": 0,
-                    "value": "b",
-                    "optional": false
+                    "value": "b"
                   }
                 }
               },
@@ -494,9 +484,7 @@
                   "start": 177,
                   "end": 178
                 },
-                "ctxt": 0,
-                "value": "c",
-                "optional": false
+                "value": "c"
               }
             }
           }
@@ -686,9 +674,7 @@
                   "start": 244,
                   "end": 245
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             },
             "property": {
@@ -697,9 +683,7 @@
                 "start": 247,
                 "end": 248
               },
-              "ctxt": 0,
-              "value": "c",
-              "optional": false
+              "value": "c"
             }
           }
         }
@@ -759,9 +743,7 @@
                     "start": 261,
                     "end": 262
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 }
               },
               "property": {
@@ -770,9 +752,7 @@
                   "start": 264,
                   "end": 265
                 },
-                "ctxt": 0,
-                "value": "c",
-                "optional": false
+                "value": "c"
               }
             }
           }
@@ -1043,9 +1023,7 @@
                           "start": 335,
                           "end": 336
                         },
-                        "ctxt": 0,
-                        "value": "b",
-                        "optional": false
+                        "value": "b"
                       }
                     },
                     "property": {
@@ -1054,9 +1032,7 @@
                         "start": 338,
                         "end": 339
                       },
-                      "ctxt": 0,
-                      "value": "c",
-                      "optional": false
+                      "value": "c"
                     }
                   }
                 },
@@ -1066,9 +1042,7 @@
                     "start": 340,
                     "end": 341
                   },
-                  "ctxt": 0,
-                  "value": "d",
-                  "optional": false
+                  "value": "d"
                 }
               }
             },
@@ -1078,9 +1052,7 @@
                 "start": 343,
                 "end": 344
               },
-              "ctxt": 0,
-              "value": "e",
-              "optional": false
+              "value": "e"
             }
           }
         }
@@ -1166,9 +1138,7 @@
                             "start": 357,
                             "end": 358
                           },
-                          "ctxt": 0,
-                          "value": "b",
-                          "optional": false
+                          "value": "b"
                         }
                       },
                       "property": {
@@ -1177,9 +1147,7 @@
                           "start": 360,
                           "end": 361
                         },
-                        "ctxt": 0,
-                        "value": "c",
-                        "optional": false
+                        "value": "c"
                       }
                     }
                   },
@@ -1189,9 +1157,7 @@
                       "start": 362,
                       "end": 363
                     },
-                    "ctxt": 0,
-                    "value": "d",
-                    "optional": false
+                    "value": "d"
                   }
                 }
               }
@@ -1202,9 +1168,7 @@
                 "start": 366,
                 "end": 367
               },
-              "ctxt": 0,
-              "value": "e",
-              "optional": false
+              "value": "e"
             }
           }
         }
@@ -1290,9 +1254,7 @@
                             "start": 380,
                             "end": 381
                           },
-                          "ctxt": 0,
-                          "value": "b",
-                          "optional": false
+                          "value": "b"
                         }
                       },
                       "property": {
@@ -1301,9 +1263,7 @@
                           "start": 383,
                           "end": 384
                         },
-                        "ctxt": 0,
-                        "value": "c",
-                        "optional": false
+                        "value": "c"
                       }
                     }
                   },
@@ -1313,9 +1273,7 @@
                       "start": 385,
                       "end": 386
                     },
-                    "ctxt": 0,
-                    "value": "d",
-                    "optional": false
+                    "value": "d"
                   }
                 }
               },
@@ -1325,9 +1283,7 @@
                   "start": 388,
                   "end": 389
                 },
-                "ctxt": 0,
-                "value": "e",
-                "optional": false
+                "value": "e"
               }
             }
           }
@@ -1613,9 +1569,7 @@
                               "start": 461,
                               "end": 462
                             },
-                            "ctxt": 0,
-                            "value": "b",
-                            "optional": false
+                            "value": "b"
                           }
                         },
                         "arguments": [],
@@ -1628,9 +1582,7 @@
                         "start": 467,
                         "end": 468
                       },
-                      "ctxt": 0,
-                      "value": "c",
-                      "optional": false
+                      "value": "c"
                     }
                   }
                 },
@@ -1640,9 +1592,7 @@
                     "start": 469,
                     "end": 470
                   },
-                  "ctxt": 0,
-                  "value": "d",
-                  "optional": false
+                  "value": "d"
                 }
               }
             },
@@ -1652,9 +1602,7 @@
                 "start": 472,
                 "end": 473
               },
-              "ctxt": 0,
-              "value": "e",
-              "optional": false
+              "value": "e"
             }
           }
         }
@@ -1754,9 +1702,7 @@
                                 "start": 486,
                                 "end": 487
                               },
-                              "ctxt": 0,
-                              "value": "b",
-                              "optional": false
+                              "value": "b"
                             }
                           },
                           "arguments": [],
@@ -1769,9 +1715,7 @@
                           "start": 492,
                           "end": 493
                         },
-                        "ctxt": 0,
-                        "value": "c",
-                        "optional": false
+                        "value": "c"
                       }
                     }
                   },
@@ -1781,9 +1725,7 @@
                       "start": 494,
                       "end": 495
                     },
-                    "ctxt": 0,
-                    "value": "d",
-                    "optional": false
+                    "value": "d"
                   }
                 }
               },
@@ -1793,9 +1735,7 @@
                   "start": 497,
                   "end": 498
                 },
-                "ctxt": 0,
-                "value": "e",
-                "optional": false
+                "value": "e"
               }
             }
           }
@@ -2066,9 +2006,7 @@
                           "start": 568,
                           "end": 569
                         },
-                        "ctxt": 0,
-                        "value": "b",
-                        "optional": false
+                        "value": "b"
                       }
                     },
                     "property": {
@@ -2095,9 +2033,7 @@
                     "start": 577,
                     "end": 578
                   },
-                  "ctxt": 0,
-                  "value": "d",
-                  "optional": false
+                  "value": "d"
                 }
               }
             },
@@ -2201,9 +2137,7 @@
                             "start": 598,
                             "end": 599
                           },
-                          "ctxt": 0,
-                          "value": "b",
-                          "optional": false
+                          "value": "b"
                         }
                       },
                       "property": {
@@ -2230,9 +2164,7 @@
                       "start": 607,
                       "end": 608
                     },
-                    "ctxt": 0,
-                    "value": "d",
-                    "optional": false
+                    "value": "d"
                   }
                 }
               },
diff --git a/crates/swc_ecma_parser/tests/tsc/deleteOperatorWithAnyOtherType.json b/crates/swc_ecma_parser/tests/tsc/deleteOperatorWithAnyOtherType.json
index 838565f21451..bd1f76dd7395 100644
--- a/crates/swc_ecma_parser/tests/tsc/deleteOperatorWithAnyOtherType.json
+++ b/crates/swc_ecma_parser/tests/tsc/deleteOperatorWithAnyOtherType.json
@@ -272,9 +272,7 @@
                     "start": 118,
                     "end": 119
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -294,9 +292,7 @@
                     "start": 125,
                     "end": 126
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 },
                 "value": {
                   "type": "ArrowFunctionExpression",
@@ -457,9 +453,7 @@
               "start": 210,
               "end": 211
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -499,9 +493,7 @@
               "start": 229,
               "end": 232
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -1238,9 +1230,7 @@
                   "start": 758,
                   "end": 759
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               }
             }
           },
@@ -1304,9 +1294,7 @@
                   "start": 797,
                   "end": 798
                 },
-                "ctxt": 0,
-                "value": "y",
-                "optional": false
+                "value": "y"
               }
             }
           },
@@ -1370,9 +1358,7 @@
                   "start": 836,
                   "end": 837
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -1436,9 +1422,7 @@
                   "start": 872,
                   "end": 873
                 },
-                "ctxt": 0,
-                "value": "n",
-                "optional": false
+                "value": "n"
               }
             }
           },
@@ -1568,9 +1552,7 @@
                     "start": 946,
                     "end": 949
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "arguments": [],
@@ -2192,9 +2174,7 @@
               "start": 1385,
               "end": 1386
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           }
         }
       }
@@ -2234,9 +2214,7 @@
               "start": 1400,
               "end": 1401
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           }
         }
       }
@@ -2276,9 +2254,7 @@
               "start": 1415,
               "end": 1416
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         }
       }
@@ -2318,9 +2294,7 @@
               "start": 1427,
               "end": 1428
             },
-            "ctxt": 0,
-            "value": "n",
-            "optional": false
+            "value": "n"
           }
         }
       }
diff --git a/crates/swc_ecma_parser/tests/tsc/deleteOperatorWithBooleanType.json b/crates/swc_ecma_parser/tests/tsc/deleteOperatorWithBooleanType.json
index 5b8183d61ef4..fa19b4a1b16d 100644
--- a/crates/swc_ecma_parser/tests/tsc/deleteOperatorWithBooleanType.json
+++ b/crates/swc_ecma_parser/tests/tsc/deleteOperatorWithBooleanType.json
@@ -147,9 +147,7 @@
               "start": 123,
               "end": 124
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -189,9 +187,7 @@
               "start": 146,
               "end": 149
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -522,9 +518,7 @@
                       "start": 386,
                       "end": 387
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "BooleanLiteral",
@@ -543,9 +537,7 @@
                       "start": 395,
                       "end": 396
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "BooleanLiteral",
@@ -619,9 +611,7 @@
                   "start": 471,
                   "end": 472
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -685,9 +675,7 @@
                   "start": 506,
                   "end": 507
                 },
-                "ctxt": 0,
-                "value": "n",
-                "optional": false
+                "value": "n"
               }
             }
           },
@@ -817,9 +805,7 @@
                     "start": 578,
                     "end": 581
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "arguments": [],
@@ -1045,9 +1031,7 @@
               "start": 766,
               "end": 767
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         }
       }
@@ -1087,9 +1071,7 @@
               "start": 778,
               "end": 779
             },
-            "ctxt": 0,
-            "value": "n",
-            "optional": false
+            "value": "n"
           }
         }
       }
diff --git a/crates/swc_ecma_parser/tests/tsc/deleteOperatorWithEnumType.json b/crates/swc_ecma_parser/tests/tsc/deleteOperatorWithEnumType.json
index 771d031a42d8..97b350130d0e 100644
--- a/crates/swc_ecma_parser/tests/tsc/deleteOperatorWithEnumType.json
+++ b/crates/swc_ecma_parser/tests/tsc/deleteOperatorWithEnumType.json
@@ -681,9 +681,7 @@
               "start": 500,
               "end": 501
             },
-            "ctxt": 0,
-            "value": "B",
-            "optional": false
+            "value": "B"
           }
         }
       }
diff --git a/crates/swc_ecma_parser/tests/tsc/deleteOperatorWithNumberType.json b/crates/swc_ecma_parser/tests/tsc/deleteOperatorWithNumberType.json
index c30f76c9babc..6b7737aeda42 100644
--- a/crates/swc_ecma_parser/tests/tsc/deleteOperatorWithNumberType.json
+++ b/crates/swc_ecma_parser/tests/tsc/deleteOperatorWithNumberType.json
@@ -233,9 +233,7 @@
               "start": 148,
               "end": 149
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -275,9 +273,7 @@
               "start": 170,
               "end": 173
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -659,9 +655,7 @@
                       "start": 438,
                       "end": 439
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -681,9 +675,7 @@
                       "start": 444,
                       "end": 445
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -751,9 +743,7 @@
                       "start": 483,
                       "end": 484
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -773,9 +763,7 @@
                       "start": 489,
                       "end": 490
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -907,9 +895,7 @@
                   "start": 587,
                   "end": 588
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -973,9 +959,7 @@
                   "start": 622,
                   "end": 623
                 },
-                "ctxt": 0,
-                "value": "n",
-                "optional": false
+                "value": "n"
               }
             }
           },
@@ -1177,9 +1161,7 @@
                     "start": 737,
                     "end": 740
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "arguments": [],
@@ -1555,9 +1537,7 @@
               "start": 1031,
               "end": 1032
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         }
       }
@@ -1597,9 +1577,7 @@
               "start": 1043,
               "end": 1044
             },
-            "ctxt": 0,
-            "value": "n",
-            "optional": false
+            "value": "n"
           }
         }
       }
@@ -1646,9 +1624,7 @@
                   "start": 1058,
                   "end": 1059
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -1674,9 +1650,7 @@
                 "start": 1063,
                 "end": 1064
               },
-              "ctxt": 0,
-              "value": "n",
-              "optional": false
+              "value": "n"
             }
           }
         ]
diff --git a/crates/swc_ecma_parser/tests/tsc/deleteOperatorWithStringType.json b/crates/swc_ecma_parser/tests/tsc/deleteOperatorWithStringType.json
index 58d6b1a6b685..e49d05538ee0 100644
--- a/crates/swc_ecma_parser/tests/tsc/deleteOperatorWithStringType.json
+++ b/crates/swc_ecma_parser/tests/tsc/deleteOperatorWithStringType.json
@@ -233,9 +233,7 @@
               "start": 157,
               "end": 158
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -275,9 +273,7 @@
               "start": 179,
               "end": 182
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -659,9 +655,7 @@
                       "start": 449,
                       "end": 450
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -681,9 +675,7 @@
                       "start": 456,
                       "end": 457
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -751,9 +743,7 @@
                       "start": 497,
                       "end": 498
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -773,9 +763,7 @@
                       "start": 504,
                       "end": 505
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -907,9 +895,7 @@
                   "start": 602,
                   "end": 603
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -973,9 +959,7 @@
                   "start": 637,
                   "end": 638
                 },
-                "ctxt": 0,
-                "value": "n",
-                "optional": false
+                "value": "n"
               }
             }
           },
@@ -1177,9 +1161,7 @@
                     "start": 752,
                     "end": 755
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "arguments": [],
@@ -1327,9 +1309,7 @@
                     "start": 847,
                     "end": 853
                   },
-                  "ctxt": 0,
-                  "value": "charAt",
-                  "optional": false
+                  "value": "charAt"
                 }
               },
               "arguments": [
@@ -1651,9 +1631,7 @@
                   "start": 1096,
                   "end": 1097
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -1679,9 +1657,7 @@
                 "start": 1100,
                 "end": 1101
               },
-              "ctxt": 0,
-              "value": "n",
-              "optional": false
+              "value": "n"
             }
           }
         ]
diff --git a/crates/swc_ecma_parser/tests/tsc/dependentDestructuredVariables.json b/crates/swc_ecma_parser/tests/tsc/dependentDestructuredVariables.json
index 60f16b3c7fa4..32c48220e39c 100644
--- a/crates/swc_ecma_parser/tests/tsc/dependentDestructuredVariables.json
+++ b/crates/swc_ecma_parser/tests/tsc/dependentDestructuredVariables.json
@@ -393,9 +393,7 @@
                           "start": 253,
                           "end": 260
                         },
-                        "ctxt": 0,
-                        "value": "toFixed",
-                        "optional": false
+                        "value": "toFixed"
                       }
                     },
                     "arguments": [],
@@ -482,9 +480,7 @@
                           "start": 310,
                           "end": 321
                         },
-                        "ctxt": 0,
-                        "value": "toUpperCase",
-                        "optional": false
+                        "value": "toUpperCase"
                       }
                     },
                     "arguments": [],
@@ -729,9 +725,7 @@
                           "start": 443,
                           "end": 450
                         },
-                        "ctxt": 0,
-                        "value": "toFixed",
-                        "optional": false
+                        "value": "toFixed"
                       }
                     },
                     "arguments": [],
@@ -818,9 +812,7 @@
                           "start": 500,
                           "end": 511
                         },
-                        "ctxt": 0,
-                        "value": "toUpperCase",
-                        "optional": false
+                        "value": "toUpperCase"
                       }
                     },
                     "arguments": [],
@@ -1016,9 +1008,7 @@
                             "start": 624,
                             "end": 631
                           },
-                          "ctxt": 0,
-                          "value": "toFixed",
-                          "optional": false
+                          "value": "toFixed"
                         }
                       },
                       "arguments": [],
@@ -1086,9 +1076,7 @@
                             "start": 692,
                             "end": 703
                           },
-                          "ctxt": 0,
-                          "value": "toUpperCase",
-                          "optional": false
+                          "value": "toUpperCase"
                         }
                       },
                       "arguments": [],
@@ -1327,9 +1315,7 @@
                           "start": 894,
                           "end": 901
                         },
-                        "ctxt": 0,
-                        "value": "toFixed",
-                        "optional": false
+                        "value": "toFixed"
                       }
                     },
                     "arguments": [],
@@ -1416,9 +1402,7 @@
                           "start": 951,
                           "end": 962
                         },
-                        "ctxt": 0,
-                        "value": "toUpperCase",
-                        "optional": false
+                        "value": "toUpperCase"
                       }
                     },
                     "arguments": [],
@@ -1710,9 +1694,7 @@
                           "start": 1087,
                           "end": 1094
                         },
-                        "ctxt": 0,
-                        "value": "toFixed",
-                        "optional": false
+                        "value": "toFixed"
                       }
                     },
                     "arguments": [],
@@ -1799,9 +1781,7 @@
                           "start": 1144,
                           "end": 1155
                         },
-                        "ctxt": 0,
-                        "value": "toUpperCase",
-                        "optional": false
+                        "value": "toUpperCase"
                       }
                     },
                     "arguments": [],
@@ -2312,9 +2292,7 @@
                                 "start": 1393,
                                 "end": 1400
                               },
-                              "ctxt": 0,
-                              "value": "toFixed",
-                              "optional": false
+                              "value": "toFixed"
                             }
                           },
                           "arguments": [],
@@ -2401,9 +2379,7 @@
                                 "start": 1462,
                                 "end": 1473
                               },
-                              "ctxt": 0,
-                              "value": "toUpperCase",
-                              "optional": false
+                              "value": "toUpperCase"
                             }
                           },
                           "arguments": [],
@@ -2676,9 +2652,7 @@
                                 "start": 1633,
                                 "end": 1640
                               },
-                              "ctxt": 0,
-                              "value": "toFixed",
-                              "optional": false
+                              "value": "toFixed"
                             }
                           },
                           "arguments": [],
@@ -2765,9 +2739,7 @@
                                 "start": 1702,
                                 "end": 1713
                               },
-                              "ctxt": 0,
-                              "value": "toUpperCase",
-                              "optional": false
+                              "value": "toUpperCase"
                             }
                           },
                           "arguments": [],
@@ -2889,9 +2861,7 @@
                   "start": 1783,
                   "end": 1790
                 },
-                "ctxt": 0,
-                "value": "payload",
-                "optional": false
+                "value": "payload"
               }
             },
             "consequent": {
@@ -3057,9 +3027,7 @@
                                 "start": 1884,
                                 "end": 1891
                               },
-                              "ctxt": 0,
-                              "value": "toFixed",
-                              "optional": false
+                              "value": "toFixed"
                             }
                           },
                           "arguments": [],
@@ -3146,9 +3114,7 @@
                                 "start": 1953,
                                 "end": 1964
                               },
-                              "ctxt": 0,
-                              "value": "toUpperCase",
-                              "optional": false
+                              "value": "toUpperCase"
                             }
                           },
                           "arguments": [],
@@ -3372,9 +3338,7 @@
                                   "start": 2119,
                                   "end": 2126
                                 },
-                                "ctxt": 0,
-                                "value": "toFixed",
-                                "optional": false
+                                "value": "toFixed"
                               }
                             },
                             "arguments": [],
@@ -3442,9 +3406,7 @@
                                   "start": 2199,
                                   "end": 2210
                                 },
-                                "ctxt": 0,
-                                "value": "toUpperCase",
-                                "optional": false
+                                "value": "toUpperCase"
                               }
                             },
                             "arguments": [],
@@ -4493,9 +4455,7 @@
                           "start": 2825,
                           "end": 2832
                         },
-                        "ctxt": 0,
-                        "value": "toFixed",
-                        "optional": false
+                        "value": "toFixed"
                       }
                     },
                     "arguments": [],
@@ -4582,9 +4542,7 @@
                           "start": 2879,
                           "end": 2890
                         },
-                        "ctxt": 0,
-                        "value": "toUpperCase",
-                        "optional": false
+                        "value": "toUpperCase"
                       }
                     },
                     "arguments": [],
@@ -6232,9 +6190,7 @@
                                   "start": 3629,
                                   "end": 3634
                                 },
-                                "ctxt": 0,
-                                "value": "toAdd",
-                                "optional": false
+                                "value": "toAdd"
                               }
                             }
                           }
@@ -6302,9 +6258,7 @@
                                   "start": 3694,
                                   "end": 3702
                                 },
-                                "ctxt": 0,
-                                "value": "toRemove",
-                                "optional": false
+                                "value": "toRemove"
                               }
                             }
                           }
@@ -6490,9 +6444,7 @@
                   "start": 3796,
                   "end": 3800
                 },
-                "ctxt": 0,
-                "value": "next",
-                "optional": false
+                "value": "next"
               }
             },
             "arguments": [],
@@ -6834,9 +6786,7 @@
                                   "start": 3980,
                                   "end": 3987
                                 },
-                                "ctxt": 0,
-                                "value": "toFixed",
-                                "optional": false
+                                "value": "toFixed"
                               }
                             },
                             "arguments": [],
@@ -6923,9 +6873,7 @@
                                   "start": 4034,
                                   "end": 4045
                                 },
-                                "ctxt": 0,
-                                "value": "toUpperCase",
-                                "optional": false
+                                "value": "toUpperCase"
                               }
                             },
                             "arguments": [],
@@ -7257,9 +7205,7 @@
                                 "start": 4183,
                                 "end": 4190
                               },
-                              "ctxt": 0,
-                              "value": "toFixed",
-                              "optional": false
+                              "value": "toFixed"
                             }
                           },
                           "arguments": [],
@@ -7346,9 +7292,7 @@
                                 "start": 4240,
                                 "end": 4251
                               },
-                              "ctxt": 0,
-                              "value": "toUpperCase",
-                              "optional": false
+                              "value": "toUpperCase"
                             }
                           },
                           "arguments": [],
@@ -7663,9 +7607,7 @@
                                 "start": 4381,
                                 "end": 4388
                               },
-                              "ctxt": 0,
-                              "value": "toFixed",
-                              "optional": false
+                              "value": "toFixed"
                             }
                           },
                           "arguments": [],
@@ -8158,9 +8100,7 @@
                                 "start": 4661,
                                 "end": 4667
                               },
-                              "ctxt": 0,
-                              "value": "length",
-                              "optional": false
+                              "value": "length"
                             }
                           }
                         }
@@ -8202,9 +8142,7 @@
                                 "start": 4698,
                                 "end": 4705
                               },
-                              "ctxt": 0,
-                              "value": "message",
-                              "optional": false
+                              "value": "message"
                             }
                           }
                         }
@@ -8717,9 +8655,7 @@
                                   "start": 4947,
                                   "end": 4950
                                 },
-                                "ctxt": 0,
-                                "value": "log",
-                                "optional": false
+                                "value": "log"
                               }
                             },
                             "arguments": [
@@ -8754,9 +8690,7 @@
                                         "start": 4956,
                                         "end": 4957
                                       },
-                                      "ctxt": 0,
-                                      "value": "a",
-                                      "optional": false
+                                      "value": "a"
                                     }
                                   },
                                   "right": {
@@ -8781,9 +8715,7 @@
                                         "start": 4965,
                                         "end": 4966
                                       },
-                                      "ctxt": 0,
-                                      "value": "b",
-                                      "optional": false
+                                      "value": "b"
                                     }
                                   }
                                 }
@@ -8853,9 +8785,7 @@
                                   "start": 5031,
                                   "end": 5034
                                 },
-                                "ctxt": 0,
-                                "value": "log",
-                                "optional": false
+                                "value": "log"
                               }
                             },
                             "arguments": [
@@ -8896,9 +8826,7 @@
                                           "start": 5040,
                                           "end": 5048
                                         },
-                                        "ctxt": 0,
-                                        "value": "firstArr",
-                                        "optional": false
+                                        "value": "firstArr"
                                       }
                                     },
                                     "property": {
@@ -8907,9 +8835,7 @@
                                         "start": 5049,
                                         "end": 5055
                                       },
-                                      "ctxt": 0,
-                                      "value": "concat",
-                                      "optional": false
+                                      "value": "concat"
                                     }
                                   },
                                   "arguments": [
@@ -8937,9 +8863,7 @@
                                             "start": 5061,
                                             "end": 5070
                                           },
-                                          "ctxt": 0,
-                                          "value": "secondArr",
-                                          "optional": false
+                                          "value": "secondArr"
                                         }
                                       }
                                     }
@@ -9027,9 +8951,7 @@
                       "start": 5119,
                       "end": 5120
                     },
-                    "ctxt": 0,
-                    "value": "a",
-                    "optional": false
+                    "value": "a"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -9049,9 +8971,7 @@
                       "start": 5125,
                       "end": 5126
                     },
-                    "ctxt": 0,
-                    "value": "b",
-                    "optional": false
+                    "value": "b"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -9123,9 +9043,7 @@
                       "start": 5154,
                       "end": 5162
                     },
-                    "ctxt": 0,
-                    "value": "firstArr",
-                    "optional": false
+                    "value": "firstArr"
                   },
                   "value": {
                     "type": "ArrayExpression",
@@ -9169,9 +9087,7 @@
                       "start": 5172,
                       "end": 5181
                     },
-                    "ctxt": 0,
-                    "value": "secondArr",
-                    "optional": false
+                    "value": "secondArr"
                   },
                   "value": {
                     "type": "ArrayExpression",
@@ -9605,9 +9521,7 @@
                     "start": 5450,
                     "end": 5456
                   },
-                  "ctxt": 0,
-                  "value": "method",
-                  "optional": false
+                  "value": "method"
                 },
                 "params": [
                   {
@@ -10227,9 +10141,7 @@
                     "start": 5745,
                     "end": 5751
                   },
-                  "ctxt": 0,
-                  "value": "method",
-                  "optional": false
+                  "value": "method"
                 },
                 "params": [
                   {
@@ -10865,9 +10777,7 @@
                     "start": 6041,
                     "end": 6047
                   },
-                  "ctxt": 0,
-                  "value": "method",
-                  "optional": false
+                  "value": "method"
                 },
                 "params": [
                   {
@@ -11503,9 +11413,7 @@
                     "start": 6363,
                     "end": 6369
                   },
-                  "ctxt": 0,
-                  "value": "method",
-                  "optional": false
+                  "value": "method"
                 },
                 "params": [
                   {
@@ -12101,9 +12009,7 @@
                                 "start": 6641,
                                 "end": 6648
                               },
-                              "ctxt": 0,
-                              "value": "toFixed",
-                              "optional": false
+                              "value": "toFixed"
                             }
                           },
                           "arguments": [],
@@ -12190,9 +12096,7 @@
                                 "start": 6708,
                                 "end": 6719
                               },
-                              "ctxt": 0,
-                              "value": "toUpperCase",
-                              "optional": false
+                              "value": "toUpperCase"
                             }
                           },
                           "arguments": [],
@@ -12300,9 +12204,7 @@
                       "start": 6811,
                       "end": 6816
                     },
-                    "ctxt": 0,
-                    "value": "test1",
-                    "optional": false
+                    "value": "test1"
                   }
                 }
               },
@@ -12345,9 +12247,7 @@
                       "start": 6837,
                       "end": 6842
                     },
-                    "ctxt": 0,
-                    "value": "test2",
-                    "optional": false
+                    "value": "test2"
                   }
                 }
               },
@@ -12390,9 +12290,7 @@
                       "start": 6863,
                       "end": 6868
                     },
-                    "ctxt": 0,
-                    "value": "test3",
-                    "optional": false
+                    "value": "test3"
                   }
                 }
               },
@@ -12435,9 +12333,7 @@
                       "start": 6889,
                       "end": 6894
                     },
-                    "ctxt": 0,
-                    "value": "test4",
-                    "optional": false
+                    "value": "test4"
                   }
                 }
               },
@@ -12480,9 +12376,7 @@
                       "start": 6915,
                       "end": 6920
                     },
-                    "ctxt": 0,
-                    "value": "test5",
-                    "optional": false
+                    "value": "test5"
                   }
                 }
               },
@@ -12525,9 +12419,7 @@
                       "start": 6941,
                       "end": 6946
                     },
-                    "ctxt": 0,
-                    "value": "test6",
-                    "optional": false
+                    "value": "test6"
                   }
                 }
               },
@@ -12570,9 +12462,7 @@
                       "start": 6967,
                       "end": 6972
                     },
-                    "ctxt": 0,
-                    "value": "test7",
-                    "optional": false
+                    "value": "test7"
                   }
                 }
               },
@@ -12615,9 +12505,7 @@
                       "start": 6993,
                       "end": 6998
                     },
-                    "ctxt": 0,
-                    "value": "test8",
-                    "optional": false
+                    "value": "test8"
                   }
                 }
               },
@@ -12660,9 +12548,7 @@
                       "start": 7019,
                       "end": 7024
                     },
-                    "ctxt": 0,
-                    "value": "test9",
-                    "optional": false
+                    "value": "test9"
                   }
                 }
               }
@@ -14101,9 +13987,7 @@
               "start": 8017,
               "end": 8019
             },
-            "ctxt": 0,
-            "value": "on",
-            "optional": false
+            "value": "on"
           },
           "function": {
             "params": [
@@ -14455,9 +14339,7 @@
               "start": 8146,
               "end": 8148
             },
-            "ctxt": 0,
-            "value": "on",
-            "optional": false
+            "value": "on"
           }
         },
         "arguments": [
@@ -14535,9 +14417,7 @@
                       "start": 8194,
                       "end": 8197
                     },
-                    "ctxt": 0,
-                    "value": "log",
-                    "optional": false
+                    "value": "log"
                   }
                 },
                 "arguments": [
@@ -14582,9 +14462,7 @@
                               "start": 8236,
                               "end": 8240
                             },
-                            "ctxt": 0,
-                            "value": "code",
-                            "optional": false
+                            "value": "code"
                           }
                         },
                         {
@@ -14609,9 +14487,7 @@
                               "start": 8250,
                               "end": 8258
                             },
-                            "ctxt": 0,
-                            "value": "wasClean",
-                            "optional": false
+                            "value": "wasClean"
                           }
                         },
                         {
@@ -14636,9 +14512,7 @@
                               "start": 8270,
                               "end": 8276
                             },
-                            "ctxt": 0,
-                            "value": "reason",
-                            "optional": false
+                            "value": "reason"
                           }
                         }
                       ],
@@ -14744,9 +14618,7 @@
               "start": 8286,
               "end": 8288
             },
-            "ctxt": 0,
-            "value": "on",
-            "optional": false
+            "value": "on"
           }
         },
         "arguments": [
@@ -14813,9 +14685,7 @@
                       "start": 8325,
                       "end": 8328
                     },
-                    "ctxt": 0,
-                    "value": "log",
-                    "optional": false
+                    "value": "log"
                   }
                 },
                 "arguments": [
@@ -14850,9 +14720,7 @@
                               "start": 8338,
                               "end": 8342
                             },
-                            "ctxt": 0,
-                            "value": "code",
-                            "optional": false
+                            "value": "code"
                           }
                         },
                         {
@@ -14877,9 +14745,7 @@
                               "start": 8352,
                               "end": 8360
                             },
-                            "ctxt": 0,
-                            "value": "wasClean",
-                            "optional": false
+                            "value": "wasClean"
                           }
                         },
                         {
@@ -14904,9 +14770,7 @@
                               "start": 8370,
                               "end": 8376
                             },
-                            "ctxt": 0,
-                            "value": "reason",
-                            "optional": false
+                            "value": "reason"
                           }
                         }
                       ],
@@ -16153,9 +16017,7 @@
                     "start": 9038,
                     "end": 9044
                   },
-                  "ctxt": 0,
-                  "value": "random",
-                  "optional": false
+                  "value": "random"
                 }
               },
               "arguments": [],
@@ -16511,9 +16373,7 @@
                     "start": 9173,
                     "end": 9179
                   },
-                  "ctxt": 0,
-                  "value": "random",
-                  "optional": false
+                  "value": "random"
                 }
               },
               "arguments": [],
@@ -16919,9 +16779,7 @@
                           "start": 9420,
                           "end": 9426
                         },
-                        "ctxt": 0,
-                        "value": "random",
-                        "optional": false
+                        "value": "random"
                       }
                     },
                     "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/dependentDestructuredVariablesFromNestedPatterns.json b/crates/swc_ecma_parser/tests/tsc/dependentDestructuredVariablesFromNestedPatterns.json
index 97b72606d406..cd61f5c7a7f5 100644
--- a/crates/swc_ecma_parser/tests/tsc/dependentDestructuredVariablesFromNestedPatterns.json
+++ b/crates/swc_ecma_parser/tests/tsc/dependentDestructuredVariablesFromNestedPatterns.json
@@ -726,9 +726,7 @@
                           "start": 439,
                           "end": 449
                         },
-                        "ctxt": 0,
-                        "value": "allSettled",
-                        "optional": false
+                        "value": "allSettled"
                       }
                     },
                     "arguments": [
@@ -804,9 +802,7 @@
                       "start": 476,
                       "end": 479
                     },
-                    "ctxt": 0,
-                    "value": "map",
-                    "optional": false
+                    "value": "map"
                   }
                 },
                 "arguments": [
@@ -867,9 +863,7 @@
                                 "start": 503,
                                 "end": 509
                               },
-                              "ctxt": 0,
-                              "value": "status",
-                              "optional": false
+                              "value": "status"
                             }
                           },
                           "right": {
@@ -913,9 +907,7 @@
                                     "start": 542,
                                     "end": 547
                                   },
-                                  "ctxt": 0,
-                                  "value": "value",
-                                  "optional": false
+                                  "value": "value"
                                 }
                               }
                             },
@@ -1018,9 +1010,7 @@
                                                 "start": 604,
                                                 "end": 610
                                               },
-                                              "ctxt": 0,
-                                              "value": "reason",
-                                              "optional": false
+                                              "value": "reason"
                                             }
                                           }
                                         }
@@ -1502,9 +1492,7 @@
                                           "start": 787,
                                           "end": 794
                                         },
-                                        "ctxt": 0,
-                                        "value": "resolve",
-                                        "optional": false
+                                        "value": "resolve"
                                       }
                                     },
                                     "arguments": [
@@ -1555,9 +1543,7 @@
                                           "start": 807,
                                           "end": 813
                                         },
-                                        "ctxt": 0,
-                                        "value": "reject",
-                                        "optional": false
+                                        "value": "reject"
                                       }
                                     },
                                     "arguments": [
@@ -1884,9 +1870,7 @@
                     "start": 956,
                     "end": 962
                   },
-                  "ctxt": 0,
-                  "value": "random",
-                  "optional": false
+                  "value": "random"
                 }
               },
               "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/derivedClassConstructorWithoutSuperCall.json b/crates/swc_ecma_parser/tests/tsc/derivedClassConstructorWithoutSuperCall.json
index fad9f0343770..7dd102919d15 100644
--- a/crates/swc_ecma_parser/tests/tsc/derivedClassConstructorWithoutSuperCall.json
+++ b/crates/swc_ecma_parser/tests/tsc/derivedClassConstructorWithoutSuperCall.json
@@ -37,9 +37,7 @@
               "start": 75,
               "end": 76
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -107,9 +105,7 @@
               "start": 122,
               "end": 133
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -172,9 +168,7 @@
               "start": 177,
               "end": 178
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -282,9 +276,7 @@
               "start": 227,
               "end": 238
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -466,9 +458,7 @@
               "start": 432,
               "end": 443
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -669,9 +659,7 @@
               "start": 556,
               "end": 567
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
diff --git a/crates/swc_ecma_parser/tests/tsc/derivedClassFunctionOverridesBaseClassAccessor.json b/crates/swc_ecma_parser/tests/tsc/derivedClassFunctionOverridesBaseClassAccessor.json
index 2e93569ef9f5..9ee6e0fec6a3 100644
--- a/crates/swc_ecma_parser/tests/tsc/derivedClassFunctionOverridesBaseClassAccessor.json
+++ b/crates/swc_ecma_parser/tests/tsc/derivedClassFunctionOverridesBaseClassAccessor.json
@@ -37,9 +37,7 @@
               "start": 22,
               "end": 23
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "function": {
             "params": [],
@@ -99,9 +97,7 @@
               "start": 60,
               "end": 61
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "function": {
             "params": [
@@ -191,9 +187,7 @@
               "start": 118,
               "end": 119
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/derivedClassIncludesInheritedMembers.json b/crates/swc_ecma_parser/tests/tsc/derivedClassIncludesInheritedMembers.json
index 13fca389979a..8721d2e1097e 100644
--- a/crates/swc_ecma_parser/tests/tsc/derivedClassIncludesInheritedMembers.json
+++ b/crates/swc_ecma_parser/tests/tsc/derivedClassIncludesInheritedMembers.json
@@ -37,9 +37,7 @@
               "start": 18,
               "end": 19
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -79,9 +77,7 @@
               "start": 33,
               "end": 34
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "function": {
             "params": [],
@@ -124,9 +120,7 @@
               "start": 49,
               "end": 50
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           },
           "function": {
             "params": [],
@@ -186,9 +180,7 @@
               "start": 76,
               "end": 77
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           },
           "function": {
             "params": [
@@ -251,9 +243,7 @@
               "start": 97,
               "end": 98
             },
-            "ctxt": 0,
-            "value": "r",
-            "optional": false
+            "value": "r"
           },
           "value": null,
           "typeAnnotation": {
@@ -293,9 +283,7 @@
               "start": 119,
               "end": 120
             },
-            "ctxt": 0,
-            "value": "s",
-            "optional": false
+            "value": "s"
           },
           "function": {
             "params": [],
@@ -338,9 +326,7 @@
               "start": 142,
               "end": 143
             },
-            "ctxt": 0,
-            "value": "t",
-            "optional": false
+            "value": "t"
           },
           "function": {
             "params": [],
@@ -400,9 +386,7 @@
               "start": 176,
               "end": 177
             },
-            "ctxt": 0,
-            "value": "t",
-            "optional": false
+            "value": "t"
           },
           "function": {
             "params": [
@@ -466,9 +450,7 @@
               "start": 190,
               "end": 201
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -682,9 +664,7 @@
                 "start": 288,
                 "end": 289
               },
-              "ctxt": 0,
-              "value": "a",
-              "optional": false
+              "value": "a"
             }
           },
           "definite": false
@@ -747,9 +727,7 @@
                   "start": 302,
                   "end": 303
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             },
             "arguments": [],
@@ -808,9 +786,7 @@
                 "start": 318,
                 "end": 319
               },
-              "ctxt": 0,
-              "value": "c",
-              "optional": false
+              "value": "c"
             }
           },
           "definite": false
@@ -852,9 +828,7 @@
               "start": 323,
               "end": 324
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           }
         },
         "right": {
@@ -917,9 +891,7 @@
                 "start": 348,
                 "end": 349
               },
-              "ctxt": 0,
-              "value": "r",
-              "optional": false
+              "value": "r"
             }
           },
           "definite": false
@@ -982,9 +954,7 @@
                   "start": 368,
                   "end": 369
                 },
-                "ctxt": 0,
-                "value": "s",
-                "optional": false
+                "value": "s"
               }
             },
             "arguments": [],
@@ -1043,9 +1013,7 @@
                 "start": 390,
                 "end": 391
               },
-              "ctxt": 0,
-              "value": "t",
-              "optional": false
+              "value": "t"
             }
           },
           "definite": false
@@ -1087,9 +1055,7 @@
               "start": 401,
               "end": 402
             },
-            "ctxt": 0,
-            "value": "t",
-            "optional": false
+            "value": "t"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/derivedClassOverridesPrivates.json b/crates/swc_ecma_parser/tests/tsc/derivedClassOverridesPrivates.json
index 99020f3dd3a0..99322438aaaa 100644
--- a/crates/swc_ecma_parser/tests/tsc/derivedClassOverridesPrivates.json
+++ b/crates/swc_ecma_parser/tests/tsc/derivedClassOverridesPrivates.json
@@ -37,9 +37,7 @@
               "start": 26,
               "end": 27
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -142,9 +140,7 @@
               "start": 90,
               "end": 91
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -291,9 +287,7 @@
               "start": 169,
               "end": 170
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": {
@@ -396,9 +390,7 @@
               "start": 242,
               "end": 243
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/derivedClassOverridesProtectedMembers.json b/crates/swc_ecma_parser/tests/tsc/derivedClassOverridesProtectedMembers.json
index 3ffe55b9daae..d0f4d704cee9 100644
--- a/crates/swc_ecma_parser/tests/tsc/derivedClassOverridesProtectedMembers.json
+++ b/crates/swc_ecma_parser/tests/tsc/derivedClassOverridesProtectedMembers.json
@@ -236,9 +236,7 @@
               "start": 107,
               "end": 108
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -288,9 +286,7 @@
               "start": 134,
               "end": 135
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "function": {
             "params": [
@@ -377,9 +373,7 @@
               "start": 171,
               "end": 172
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           },
           "function": {
             "params": [],
@@ -440,9 +434,7 @@
               "start": 207,
               "end": 208
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           },
           "function": {
             "params": [
@@ -529,9 +521,7 @@
               "start": 240,
               "end": 241
             },
-            "ctxt": 0,
-            "value": "d",
-            "optional": false
+            "value": "d"
           },
           "value": null,
           "typeAnnotation": {
@@ -623,9 +613,7 @@
               "start": 288,
               "end": 289
             },
-            "ctxt": 0,
-            "value": "r",
-            "optional": false
+            "value": "r"
           },
           "value": null,
           "typeAnnotation": {
@@ -675,9 +663,7 @@
               "start": 322,
               "end": 323
             },
-            "ctxt": 0,
-            "value": "s",
-            "optional": false
+            "value": "s"
           },
           "function": {
             "params": [
@@ -764,9 +750,7 @@
               "start": 366,
               "end": 367
             },
-            "ctxt": 0,
-            "value": "t",
-            "optional": false
+            "value": "t"
           },
           "function": {
             "params": [],
@@ -827,9 +811,7 @@
               "start": 409,
               "end": 410
             },
-            "ctxt": 0,
-            "value": "t",
-            "optional": false
+            "value": "t"
           },
           "function": {
             "params": [
@@ -916,9 +898,7 @@
               "start": 449,
               "end": 450
             },
-            "ctxt": 0,
-            "value": "u",
-            "optional": false
+            "value": "u"
           },
           "value": null,
           "typeAnnotation": {
@@ -1011,9 +991,7 @@
               "start": 480,
               "end": 491
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -1111,9 +1089,7 @@
               "start": 555,
               "end": 556
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -1163,9 +1139,7 @@
               "start": 582,
               "end": 583
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "function": {
             "params": [
@@ -1252,9 +1226,7 @@
               "start": 619,
               "end": 620
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           },
           "function": {
             "params": [],
@@ -1315,9 +1287,7 @@
               "start": 655,
               "end": 656
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           },
           "function": {
             "params": [
@@ -1404,9 +1374,7 @@
               "start": 688,
               "end": 689
             },
-            "ctxt": 0,
-            "value": "d",
-            "optional": false
+            "value": "d"
           },
           "value": null,
           "typeAnnotation": {
@@ -1498,9 +1466,7 @@
               "start": 736,
               "end": 737
             },
-            "ctxt": 0,
-            "value": "r",
-            "optional": false
+            "value": "r"
           },
           "value": null,
           "typeAnnotation": {
@@ -1550,9 +1516,7 @@
               "start": 770,
               "end": 771
             },
-            "ctxt": 0,
-            "value": "s",
-            "optional": false
+            "value": "s"
           },
           "function": {
             "params": [
@@ -1639,9 +1603,7 @@
               "start": 814,
               "end": 815
             },
-            "ctxt": 0,
-            "value": "t",
-            "optional": false
+            "value": "t"
           },
           "function": {
             "params": [],
@@ -1702,9 +1664,7 @@
               "start": 857,
               "end": 858
             },
-            "ctxt": 0,
-            "value": "t",
-            "optional": false
+            "value": "t"
           },
           "function": {
             "params": [
@@ -1791,9 +1751,7 @@
               "start": 897,
               "end": 898
             },
-            "ctxt": 0,
-            "value": "u",
-            "optional": false
+            "value": "u"
           },
           "value": null,
           "typeAnnotation": {
@@ -1886,9 +1844,7 @@
               "start": 928,
               "end": 939
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
diff --git a/crates/swc_ecma_parser/tests/tsc/derivedClassOverridesProtectedMembers2.json b/crates/swc_ecma_parser/tests/tsc/derivedClassOverridesProtectedMembers2.json
index 2e907acb8f5c..c5f3c2d7f8f7 100644
--- a/crates/swc_ecma_parser/tests/tsc/derivedClassOverridesProtectedMembers2.json
+++ b/crates/swc_ecma_parser/tests/tsc/derivedClassOverridesProtectedMembers2.json
@@ -236,9 +236,7 @@
               "start": 106,
               "end": 107
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -288,9 +286,7 @@
               "start": 133,
               "end": 134
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "function": {
             "params": [
@@ -377,9 +373,7 @@
               "start": 170,
               "end": 171
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           },
           "function": {
             "params": [],
@@ -440,9 +434,7 @@
               "start": 206,
               "end": 207
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           },
           "function": {
             "params": [
@@ -529,9 +521,7 @@
               "start": 239,
               "end": 240
             },
-            "ctxt": 0,
-            "value": "d",
-            "optional": false
+            "value": "d"
           },
           "value": null,
           "typeAnnotation": {
@@ -623,9 +613,7 @@
               "start": 288,
               "end": 289
             },
-            "ctxt": 0,
-            "value": "r",
-            "optional": false
+            "value": "r"
           },
           "value": null,
           "typeAnnotation": {
@@ -675,9 +663,7 @@
               "start": 322,
               "end": 323
             },
-            "ctxt": 0,
-            "value": "s",
-            "optional": false
+            "value": "s"
           },
           "function": {
             "params": [
@@ -764,9 +750,7 @@
               "start": 366,
               "end": 367
             },
-            "ctxt": 0,
-            "value": "t",
-            "optional": false
+            "value": "t"
           },
           "function": {
             "params": [],
@@ -827,9 +811,7 @@
               "start": 409,
               "end": 410
             },
-            "ctxt": 0,
-            "value": "t",
-            "optional": false
+            "value": "t"
           },
           "function": {
             "params": [
@@ -916,9 +898,7 @@
               "start": 449,
               "end": 450
             },
-            "ctxt": 0,
-            "value": "u",
-            "optional": false
+            "value": "u"
           },
           "value": null,
           "typeAnnotation": {
@@ -1011,9 +991,7 @@
               "start": 477,
               "end": 488
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -1111,9 +1089,7 @@
               "start": 600,
               "end": 601
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -1163,9 +1139,7 @@
               "start": 617,
               "end": 618
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "function": {
             "params": [
@@ -1252,9 +1226,7 @@
               "start": 644,
               "end": 645
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           },
           "function": {
             "params": [],
@@ -1315,9 +1287,7 @@
               "start": 670,
               "end": 671
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           },
           "function": {
             "params": [
@@ -1404,9 +1374,7 @@
               "start": 693,
               "end": 694
             },
-            "ctxt": 0,
-            "value": "d",
-            "optional": false
+            "value": "d"
           },
           "value": null,
           "typeAnnotation": {
@@ -1498,9 +1466,7 @@
               "start": 731,
               "end": 732
             },
-            "ctxt": 0,
-            "value": "r",
-            "optional": false
+            "value": "r"
           },
           "value": null,
           "typeAnnotation": {
@@ -1550,9 +1516,7 @@
               "start": 755,
               "end": 756
             },
-            "ctxt": 0,
-            "value": "s",
-            "optional": false
+            "value": "s"
           },
           "function": {
             "params": [
@@ -1639,9 +1603,7 @@
               "start": 789,
               "end": 790
             },
-            "ctxt": 0,
-            "value": "t",
-            "optional": false
+            "value": "t"
           },
           "function": {
             "params": [],
@@ -1702,9 +1664,7 @@
               "start": 822,
               "end": 823
             },
-            "ctxt": 0,
-            "value": "t",
-            "optional": false
+            "value": "t"
           },
           "function": {
             "params": [
@@ -1791,9 +1751,7 @@
               "start": 852,
               "end": 853
             },
-            "ctxt": 0,
-            "value": "u",
-            "optional": false
+            "value": "u"
           },
           "value": null,
           "typeAnnotation": {
@@ -1886,9 +1844,7 @@
               "start": 883,
               "end": 894
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -2140,9 +2096,7 @@
                 "start": 969,
                 "end": 970
               },
-              "ctxt": 0,
-              "value": "a",
-              "optional": false
+              "value": "a"
             }
           },
           "definite": false
@@ -2205,9 +2159,7 @@
                   "start": 983,
                   "end": 984
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             },
             "arguments": [
@@ -2280,9 +2232,7 @@
                 "start": 1000,
                 "end": 1001
               },
-              "ctxt": 0,
-              "value": "c",
-              "optional": false
+              "value": "c"
             }
           },
           "definite": false
@@ -2338,9 +2288,7 @@
                 "start": 1015,
                 "end": 1016
               },
-              "ctxt": 0,
-              "value": "d",
-              "optional": false
+              "value": "d"
             }
           },
           "definite": false
@@ -2382,9 +2330,7 @@
               "start": 1020,
               "end": 1021
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           }
         },
         "right": {
@@ -2448,9 +2394,7 @@
                 "start": 1044,
                 "end": 1045
               },
-              "ctxt": 0,
-              "value": "r",
-              "optional": false
+              "value": "r"
             }
           },
           "definite": false
@@ -2513,9 +2457,7 @@
                   "start": 1064,
                   "end": 1065
                 },
-                "ctxt": 0,
-                "value": "s",
-                "optional": false
+                "value": "s"
               }
             },
             "arguments": [
@@ -2588,9 +2530,7 @@
                 "start": 1087,
                 "end": 1088
               },
-              "ctxt": 0,
-              "value": "t",
-              "optional": false
+              "value": "t"
             }
           },
           "definite": false
@@ -2646,9 +2586,7 @@
                 "start": 1108,
                 "end": 1109
               },
-              "ctxt": 0,
-              "value": "u",
-              "optional": false
+              "value": "u"
             }
           },
           "definite": false
@@ -2690,9 +2628,7 @@
               "start": 1119,
               "end": 1120
             },
-            "ctxt": 0,
-            "value": "t",
-            "optional": false
+            "value": "t"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/derivedClassOverridesProtectedMembers3.json b/crates/swc_ecma_parser/tests/tsc/derivedClassOverridesProtectedMembers3.json
index 864b74ca5a3a..81d049752031 100644
--- a/crates/swc_ecma_parser/tests/tsc/derivedClassOverridesProtectedMembers3.json
+++ b/crates/swc_ecma_parser/tests/tsc/derivedClassOverridesProtectedMembers3.json
@@ -236,9 +236,7 @@
               "start": 97,
               "end": 98
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -288,9 +286,7 @@
               "start": 114,
               "end": 115
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "function": {
             "params": [
@@ -377,9 +373,7 @@
               "start": 141,
               "end": 142
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           },
           "function": {
             "params": [],
@@ -440,9 +434,7 @@
               "start": 167,
               "end": 168
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           },
           "function": {
             "params": [
@@ -529,9 +521,7 @@
               "start": 190,
               "end": 191
             },
-            "ctxt": 0,
-            "value": "d",
-            "optional": false
+            "value": "d"
           },
           "value": null,
           "typeAnnotation": {
@@ -623,9 +613,7 @@
               "start": 228,
               "end": 229
             },
-            "ctxt": 0,
-            "value": "r",
-            "optional": false
+            "value": "r"
           },
           "value": null,
           "typeAnnotation": {
@@ -675,9 +663,7 @@
               "start": 252,
               "end": 253
             },
-            "ctxt": 0,
-            "value": "s",
-            "optional": false
+            "value": "s"
           },
           "function": {
             "params": [
@@ -764,9 +750,7 @@
               "start": 286,
               "end": 287
             },
-            "ctxt": 0,
-            "value": "t",
-            "optional": false
+            "value": "t"
           },
           "function": {
             "params": [],
@@ -827,9 +811,7 @@
               "start": 319,
               "end": 320
             },
-            "ctxt": 0,
-            "value": "t",
-            "optional": false
+            "value": "t"
           },
           "function": {
             "params": [
@@ -916,9 +898,7 @@
               "start": 349,
               "end": 350
             },
-            "ctxt": 0,
-            "value": "u",
-            "optional": false
+            "value": "u"
           },
           "value": null,
           "typeAnnotation": {
@@ -1011,9 +991,7 @@
               "start": 380,
               "end": 391
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -1111,9 +1089,7 @@
               "start": 523,
               "end": 524
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -1164,9 +1140,7 @@
               "start": 540,
               "end": 551
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -1312,9 +1286,7 @@
               "start": 626,
               "end": 627
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "function": {
             "params": [
@@ -1402,9 +1374,7 @@
               "start": 649,
               "end": 660
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -1550,9 +1520,7 @@
               "start": 739,
               "end": 740
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           },
           "function": {
             "params": [],
@@ -1614,9 +1582,7 @@
               "start": 761,
               "end": 772
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -1762,9 +1728,7 @@
               "start": 851,
               "end": 852
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           },
           "function": {
             "params": [
@@ -1852,9 +1816,7 @@
               "start": 874,
               "end": 885
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -2000,9 +1962,7 @@
               "start": 960,
               "end": 961
             },
-            "ctxt": 0,
-            "value": "d",
-            "optional": false
+            "value": "d"
           },
           "value": null,
           "typeAnnotation": {
@@ -2095,9 +2055,7 @@
               "start": 991,
               "end": 1002
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -2243,9 +2201,7 @@
               "start": 1084,
               "end": 1085
             },
-            "ctxt": 0,
-            "value": "r",
-            "optional": false
+            "value": "r"
           },
           "value": null,
           "typeAnnotation": {
@@ -2296,9 +2252,7 @@
               "start": 1101,
               "end": 1112
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -2444,9 +2398,7 @@
               "start": 1194,
               "end": 1195
             },
-            "ctxt": 0,
-            "value": "s",
-            "optional": false
+            "value": "s"
           },
           "function": {
             "params": [
@@ -2534,9 +2486,7 @@
               "start": 1217,
               "end": 1228
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -2682,9 +2632,7 @@
               "start": 1314,
               "end": 1315
             },
-            "ctxt": 0,
-            "value": "t",
-            "optional": false
+            "value": "t"
           },
           "function": {
             "params": [],
@@ -2746,9 +2694,7 @@
               "start": 1336,
               "end": 1347
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -2894,9 +2840,7 @@
               "start": 1433,
               "end": 1434
             },
-            "ctxt": 0,
-            "value": "t",
-            "optional": false
+            "value": "t"
           },
           "function": {
             "params": [
@@ -2984,9 +2928,7 @@
               "start": 1456,
               "end": 1467
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -3132,9 +3074,7 @@
               "start": 1550,
               "end": 1551
             },
-            "ctxt": 0,
-            "value": "u",
-            "optional": false
+            "value": "u"
           },
           "value": null,
           "typeAnnotation": {
@@ -3227,9 +3167,7 @@
               "start": 1581,
               "end": 1592
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
diff --git a/crates/swc_ecma_parser/tests/tsc/derivedClassOverridesProtectedMembers4.json b/crates/swc_ecma_parser/tests/tsc/derivedClassOverridesProtectedMembers4.json
index a9797e063016..f6bdf1799f66 100644
--- a/crates/swc_ecma_parser/tests/tsc/derivedClassOverridesProtectedMembers4.json
+++ b/crates/swc_ecma_parser/tests/tsc/derivedClassOverridesProtectedMembers4.json
@@ -236,9 +236,7 @@
               "start": 90,
               "end": 91
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -315,9 +313,7 @@
               "start": 147,
               "end": 148
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -403,9 +399,7 @@
               "start": 211,
               "end": 212
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/derivedClassOverridesPublicMembers.json b/crates/swc_ecma_parser/tests/tsc/derivedClassOverridesPublicMembers.json
index 30276fb96939..87b75867decf 100644
--- a/crates/swc_ecma_parser/tests/tsc/derivedClassOverridesPublicMembers.json
+++ b/crates/swc_ecma_parser/tests/tsc/derivedClassOverridesPublicMembers.json
@@ -236,9 +236,7 @@
               "start": 80,
               "end": 81
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -288,9 +286,7 @@
               "start": 97,
               "end": 98
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "function": {
             "params": [
@@ -377,9 +373,7 @@
               "start": 124,
               "end": 125
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           },
           "function": {
             "params": [],
@@ -440,9 +434,7 @@
               "start": 150,
               "end": 151
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           },
           "function": {
             "params": [
@@ -529,9 +521,7 @@
               "start": 173,
               "end": 174
             },
-            "ctxt": 0,
-            "value": "d",
-            "optional": false
+            "value": "d"
           },
           "value": null,
           "typeAnnotation": {
@@ -623,9 +613,7 @@
               "start": 211,
               "end": 212
             },
-            "ctxt": 0,
-            "value": "r",
-            "optional": false
+            "value": "r"
           },
           "value": null,
           "typeAnnotation": {
@@ -675,9 +663,7 @@
               "start": 235,
               "end": 236
             },
-            "ctxt": 0,
-            "value": "s",
-            "optional": false
+            "value": "s"
           },
           "function": {
             "params": [
@@ -764,9 +750,7 @@
               "start": 269,
               "end": 270
             },
-            "ctxt": 0,
-            "value": "t",
-            "optional": false
+            "value": "t"
           },
           "function": {
             "params": [],
@@ -827,9 +811,7 @@
               "start": 302,
               "end": 303
             },
-            "ctxt": 0,
-            "value": "t",
-            "optional": false
+            "value": "t"
           },
           "function": {
             "params": [
@@ -916,9 +898,7 @@
               "start": 332,
               "end": 333
             },
-            "ctxt": 0,
-            "value": "u",
-            "optional": false
+            "value": "u"
           },
           "value": null,
           "typeAnnotation": {
@@ -1011,9 +991,7 @@
               "start": 363,
               "end": 374
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -1111,9 +1089,7 @@
               "start": 428,
               "end": 429
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -1163,9 +1139,7 @@
               "start": 445,
               "end": 446
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "function": {
             "params": [
@@ -1252,9 +1226,7 @@
               "start": 472,
               "end": 473
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           },
           "function": {
             "params": [],
@@ -1315,9 +1287,7 @@
               "start": 498,
               "end": 499
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           },
           "function": {
             "params": [
@@ -1404,9 +1374,7 @@
               "start": 521,
               "end": 522
             },
-            "ctxt": 0,
-            "value": "d",
-            "optional": false
+            "value": "d"
           },
           "value": null,
           "typeAnnotation": {
@@ -1498,9 +1466,7 @@
               "start": 559,
               "end": 560
             },
-            "ctxt": 0,
-            "value": "r",
-            "optional": false
+            "value": "r"
           },
           "value": null,
           "typeAnnotation": {
@@ -1550,9 +1516,7 @@
               "start": 583,
               "end": 584
             },
-            "ctxt": 0,
-            "value": "s",
-            "optional": false
+            "value": "s"
           },
           "function": {
             "params": [
@@ -1639,9 +1603,7 @@
               "start": 617,
               "end": 618
             },
-            "ctxt": 0,
-            "value": "t",
-            "optional": false
+            "value": "t"
           },
           "function": {
             "params": [],
@@ -1702,9 +1664,7 @@
               "start": 650,
               "end": 651
             },
-            "ctxt": 0,
-            "value": "t",
-            "optional": false
+            "value": "t"
           },
           "function": {
             "params": [
@@ -1791,9 +1751,7 @@
               "start": 680,
               "end": 681
             },
-            "ctxt": 0,
-            "value": "u",
-            "optional": false
+            "value": "u"
           },
           "value": null,
           "typeAnnotation": {
@@ -1886,9 +1844,7 @@
               "start": 711,
               "end": 722
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -2140,9 +2096,7 @@
                 "start": 796,
                 "end": 797
               },
-              "ctxt": 0,
-              "value": "a",
-              "optional": false
+              "value": "a"
             }
           },
           "definite": false
@@ -2205,9 +2159,7 @@
                   "start": 810,
                   "end": 811
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             },
             "arguments": [
@@ -2280,9 +2232,7 @@
                 "start": 827,
                 "end": 828
               },
-              "ctxt": 0,
-              "value": "c",
-              "optional": false
+              "value": "c"
             }
           },
           "definite": false
@@ -2338,9 +2288,7 @@
                 "start": 842,
                 "end": 843
               },
-              "ctxt": 0,
-              "value": "d",
-              "optional": false
+              "value": "d"
             }
           },
           "definite": false
@@ -2382,9 +2330,7 @@
               "start": 847,
               "end": 848
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           }
         },
         "right": {
@@ -2448,9 +2394,7 @@
                 "start": 871,
                 "end": 872
               },
-              "ctxt": 0,
-              "value": "r",
-              "optional": false
+              "value": "r"
             }
           },
           "definite": false
@@ -2513,9 +2457,7 @@
                   "start": 891,
                   "end": 892
                 },
-                "ctxt": 0,
-                "value": "s",
-                "optional": false
+                "value": "s"
               }
             },
             "arguments": [
@@ -2588,9 +2530,7 @@
                 "start": 914,
                 "end": 915
               },
-              "ctxt": 0,
-              "value": "t",
-              "optional": false
+              "value": "t"
             }
           },
           "definite": false
@@ -2646,9 +2586,7 @@
                 "start": 935,
                 "end": 936
               },
-              "ctxt": 0,
-              "value": "u",
-              "optional": false
+              "value": "u"
             }
           },
           "definite": false
@@ -2690,9 +2628,7 @@
               "start": 946,
               "end": 947
             },
-            "ctxt": 0,
-            "value": "t",
-            "optional": false
+            "value": "t"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/derivedClassOverridesWithoutSubtype.json b/crates/swc_ecma_parser/tests/tsc/derivedClassOverridesWithoutSubtype.json
index 4490883ff6c7..f76157115d36 100644
--- a/crates/swc_ecma_parser/tests/tsc/derivedClassOverridesWithoutSubtype.json
+++ b/crates/swc_ecma_parser/tests/tsc/derivedClassOverridesWithoutSubtype.json
@@ -37,9 +37,7 @@
               "start": 18,
               "end": 19
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -142,9 +140,7 @@
               "start": 86,
               "end": 87
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -256,9 +252,7 @@
               "start": 143,
               "end": 144
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": {
@@ -361,9 +355,7 @@
               "start": 220,
               "end": 221
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/derivedClassTransitivity.json b/crates/swc_ecma_parser/tests/tsc/derivedClassTransitivity.json
index 63d075a00e5c..41f2b7e8d8de 100644
--- a/crates/swc_ecma_parser/tests/tsc/derivedClassTransitivity.json
+++ b/crates/swc_ecma_parser/tests/tsc/derivedClassTransitivity.json
@@ -37,9 +37,7 @@
               "start": 117,
               "end": 120
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -143,9 +141,7 @@
               "start": 163,
               "end": 166
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -224,9 +220,7 @@
               "start": 225,
               "end": 228
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -567,9 +561,7 @@
                   "start": 328,
                   "end": 331
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             },
             "arguments": [
@@ -648,9 +640,7 @@
                   "start": 347,
                   "end": 350
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             },
             "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/derivedClassTransitivity2.json b/crates/swc_ecma_parser/tests/tsc/derivedClassTransitivity2.json
index 72d2deeb815f..20773d12e77e 100644
--- a/crates/swc_ecma_parser/tests/tsc/derivedClassTransitivity2.json
+++ b/crates/swc_ecma_parser/tests/tsc/derivedClassTransitivity2.json
@@ -37,9 +37,7 @@
               "start": 117,
               "end": 120
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -176,9 +174,7 @@
               "start": 174,
               "end": 177
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -291,9 +287,7 @@
               "start": 245,
               "end": 248
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -667,9 +661,7 @@
                   "start": 359,
                   "end": 362
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             },
             "arguments": [
@@ -760,9 +752,7 @@
                   "start": 381,
                   "end": 384
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             },
             "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/derivedClassTransitivity3.json b/crates/swc_ecma_parser/tests/tsc/derivedClassTransitivity3.json
index 3253c128b0f8..475551551097 100644
--- a/crates/swc_ecma_parser/tests/tsc/derivedClassTransitivity3.json
+++ b/crates/swc_ecma_parser/tests/tsc/derivedClassTransitivity3.json
@@ -37,9 +37,7 @@
               "start": 120,
               "end": 123
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -226,9 +224,7 @@
               "start": 173,
               "end": 176
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -407,9 +403,7 @@
               "start": 245,
               "end": 248
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -897,9 +891,7 @@
                   "start": 378,
                   "end": 381
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             },
             "arguments": [
@@ -990,9 +982,7 @@
                   "start": 402,
                   "end": 405
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             },
             "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/derivedClassTransitivity4.json b/crates/swc_ecma_parser/tests/tsc/derivedClassTransitivity4.json
index 71264deaff45..2958550272f9 100644
--- a/crates/swc_ecma_parser/tests/tsc/derivedClassTransitivity4.json
+++ b/crates/swc_ecma_parser/tests/tsc/derivedClassTransitivity4.json
@@ -37,9 +37,7 @@
               "start": 148,
               "end": 151
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -143,9 +141,7 @@
               "start": 204,
               "end": 207
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -224,9 +220,7 @@
               "start": 273,
               "end": 276
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -567,9 +561,7 @@
                   "start": 376,
                   "end": 379
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             },
             "arguments": [
@@ -648,9 +640,7 @@
                   "start": 395,
                   "end": 398
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             },
             "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/derivedClassWithAny.json b/crates/swc_ecma_parser/tests/tsc/derivedClassWithAny.json
index 9085ad621ded..9950ce0076f2 100644
--- a/crates/swc_ecma_parser/tests/tsc/derivedClassWithAny.json
+++ b/crates/swc_ecma_parser/tests/tsc/derivedClassWithAny.json
@@ -37,9 +37,7 @@
               "start": 15,
               "end": 16
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -79,9 +77,7 @@
               "start": 34,
               "end": 35
             },
-            "ctxt": 0,
-            "value": "X",
-            "optional": false
+            "value": "X"
           },
           "function": {
             "params": [],
@@ -155,9 +151,7 @@
               "start": 64,
               "end": 67
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -231,9 +225,7 @@
               "start": 116,
               "end": 117
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": {
@@ -273,9 +265,7 @@
               "start": 142,
               "end": 143
             },
-            "ctxt": 0,
-            "value": "Y",
-            "optional": false
+            "value": "Y"
           },
           "function": {
             "params": [],
@@ -349,9 +339,7 @@
               "start": 191,
               "end": 194
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [],
@@ -452,9 +440,7 @@
               "start": 258,
               "end": 259
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -494,9 +480,7 @@
               "start": 274,
               "end": 275
             },
-            "ctxt": 0,
-            "value": "X",
-            "optional": false
+            "value": "X"
           },
           "function": {
             "params": [],
@@ -568,9 +552,7 @@
               "start": 316,
               "end": 319
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -644,9 +626,7 @@
               "start": 365,
               "end": 366
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": {
@@ -686,9 +666,7 @@
               "start": 388,
               "end": 389
             },
-            "ctxt": 0,
-            "value": "Y",
-            "optional": false
+            "value": "Y"
           },
           "function": {
             "params": [],
@@ -760,9 +738,7 @@
               "start": 437,
               "end": 440
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [],
@@ -870,9 +846,7 @@
               "start": 587,
               "end": 588
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -912,9 +886,7 @@
               "start": 606,
               "end": 607
             },
-            "ctxt": 0,
-            "value": "X",
-            "optional": false
+            "value": "X"
           },
           "function": {
             "params": [],
@@ -988,9 +960,7 @@
               "start": 636,
               "end": 639
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -1064,9 +1034,7 @@
               "start": 689,
               "end": 690
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": {
@@ -1106,9 +1074,7 @@
               "start": 715,
               "end": 716
             },
-            "ctxt": 0,
-            "value": "Y",
-            "optional": false
+            "value": "Y"
           },
           "function": {
             "params": [],
@@ -1182,9 +1148,7 @@
               "start": 765,
               "end": 768
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [],
@@ -1558,9 +1522,7 @@
                   "start": 864,
                   "end": 867
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             },
             "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/derivedClassWithPrivateInstanceShadowingProtectedInstance.json b/crates/swc_ecma_parser/tests/tsc/derivedClassWithPrivateInstanceShadowingProtectedInstance.json
index fd62466c5fb4..59cf8155de07 100644
--- a/crates/swc_ecma_parser/tests/tsc/derivedClassWithPrivateInstanceShadowingProtectedInstance.json
+++ b/crates/swc_ecma_parser/tests/tsc/derivedClassWithPrivateInstanceShadowingProtectedInstance.json
@@ -37,9 +37,7 @@
               "start": 45,
               "end": 46
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -79,9 +77,7 @@
               "start": 70,
               "end": 72
             },
-            "ctxt": 0,
-            "value": "fn",
-            "optional": false
+            "value": "fn"
           },
           "function": {
             "params": [],
@@ -155,9 +151,7 @@
               "start": 129,
               "end": 130
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "function": {
             "params": [],
@@ -217,9 +211,7 @@
               "start": 165,
               "end": 166
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "function": {
             "params": [
@@ -309,9 +301,7 @@
               "start": 242,
               "end": 243
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -351,9 +341,7 @@
               "start": 266,
               "end": 268
             },
-            "ctxt": 0,
-            "value": "fn",
-            "optional": false
+            "value": "fn"
           },
           "function": {
             "params": [],
@@ -427,9 +415,7 @@
               "start": 323,
               "end": 324
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "function": {
             "params": [],
@@ -489,9 +475,7 @@
               "start": 357,
               "end": 358
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "function": {
             "params": [
diff --git a/crates/swc_ecma_parser/tests/tsc/derivedClassWithPrivateInstanceShadowingPublicInstance.json b/crates/swc_ecma_parser/tests/tsc/derivedClassWithPrivateInstanceShadowingPublicInstance.json
index f8d31f5f68ed..ada5254ddffb 100644
--- a/crates/swc_ecma_parser/tests/tsc/derivedClassWithPrivateInstanceShadowingPublicInstance.json
+++ b/crates/swc_ecma_parser/tests/tsc/derivedClassWithPrivateInstanceShadowingPublicInstance.json
@@ -37,9 +37,7 @@
               "start": 25,
               "end": 26
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -79,9 +77,7 @@
               "start": 47,
               "end": 49
             },
-            "ctxt": 0,
-            "value": "fn",
-            "optional": false
+            "value": "fn"
           },
           "function": {
             "params": [],
@@ -155,9 +151,7 @@
               "start": 103,
               "end": 104
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "function": {
             "params": [],
@@ -217,9 +211,7 @@
               "start": 136,
               "end": 137
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "function": {
             "params": [
@@ -309,9 +301,7 @@
               "start": 213,
               "end": 214
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -351,9 +341,7 @@
               "start": 237,
               "end": 239
             },
-            "ctxt": 0,
-            "value": "fn",
-            "optional": false
+            "value": "fn"
           },
           "function": {
             "params": [],
@@ -427,9 +415,7 @@
               "start": 294,
               "end": 295
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "function": {
             "params": [],
@@ -489,9 +475,7 @@
               "start": 328,
               "end": 329
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "function": {
             "params": [
@@ -607,9 +591,7 @@
                 "start": 353,
                 "end": 354
               },
-              "ctxt": 0,
-              "value": "x",
-              "optional": false
+              "value": "x"
             }
           },
           "definite": false
@@ -665,9 +647,7 @@
                 "start": 379,
                 "end": 380
               },
-              "ctxt": 0,
-              "value": "x",
-              "optional": false
+              "value": "x"
             }
           },
           "definite": false
@@ -730,9 +710,7 @@
                   "start": 406,
                   "end": 408
                 },
-                "ctxt": 0,
-                "value": "fn",
-                "optional": false
+                "value": "fn"
               }
             },
             "arguments": [],
@@ -798,9 +776,7 @@
                   "start": 435,
                   "end": 437
                 },
-                "ctxt": 0,
-                "value": "fn",
-                "optional": false
+                "value": "fn"
               }
             },
             "arguments": [],
@@ -859,9 +835,7 @@
                 "start": 465,
                 "end": 466
               },
-              "ctxt": 0,
-              "value": "a",
-              "optional": false
+              "value": "a"
             }
           },
           "definite": false
@@ -903,9 +877,7 @@
               "start": 479,
               "end": 480
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         },
         "right": {
@@ -968,9 +940,7 @@
                 "start": 510,
                 "end": 511
               },
-              "ctxt": 0,
-              "value": "a",
-              "optional": false
+              "value": "a"
             }
           },
           "definite": false
@@ -1012,9 +982,7 @@
               "start": 530,
               "end": 531
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/derivedClassWithPrivateStaticShadowingProtectedStatic.json b/crates/swc_ecma_parser/tests/tsc/derivedClassWithPrivateStaticShadowingProtectedStatic.json
index 0f5a5ecd090d..1e3e12311600 100644
--- a/crates/swc_ecma_parser/tests/tsc/derivedClassWithPrivateStaticShadowingProtectedStatic.json
+++ b/crates/swc_ecma_parser/tests/tsc/derivedClassWithPrivateStaticShadowingProtectedStatic.json
@@ -37,9 +37,7 @@
               "start": 52,
               "end": 53
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -79,9 +77,7 @@
               "start": 84,
               "end": 86
             },
-            "ctxt": 0,
-            "value": "fn",
-            "optional": false
+            "value": "fn"
           },
           "function": {
             "params": [],
@@ -155,9 +151,7 @@
               "start": 150,
               "end": 151
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "function": {
             "params": [],
@@ -217,9 +211,7 @@
               "start": 193,
               "end": 194
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "function": {
             "params": [
@@ -309,9 +301,7 @@
               "start": 272,
               "end": 273
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -351,9 +341,7 @@
               "start": 303,
               "end": 305
             },
-            "ctxt": 0,
-            "value": "fn",
-            "optional": false
+            "value": "fn"
           },
           "function": {
             "params": [],
@@ -427,9 +415,7 @@
               "start": 367,
               "end": 368
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "function": {
             "params": [],
@@ -489,9 +475,7 @@
               "start": 408,
               "end": 409
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "function": {
             "params": [
diff --git a/crates/swc_ecma_parser/tests/tsc/derivedClassWithPrivateStaticShadowingPublicStatic.json b/crates/swc_ecma_parser/tests/tsc/derivedClassWithPrivateStaticShadowingPublicStatic.json
index 8910315cdfce..8a435e119bbb 100644
--- a/crates/swc_ecma_parser/tests/tsc/derivedClassWithPrivateStaticShadowingPublicStatic.json
+++ b/crates/swc_ecma_parser/tests/tsc/derivedClassWithPrivateStaticShadowingPublicStatic.json
@@ -37,9 +37,7 @@
               "start": 32,
               "end": 33
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -79,9 +77,7 @@
               "start": 61,
               "end": 63
             },
-            "ctxt": 0,
-            "value": "fn",
-            "optional": false
+            "value": "fn"
           },
           "function": {
             "params": [],
@@ -155,9 +151,7 @@
               "start": 124,
               "end": 125
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "function": {
             "params": [],
@@ -217,9 +211,7 @@
               "start": 164,
               "end": 165
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "function": {
             "params": [
@@ -309,9 +301,7 @@
               "start": 257,
               "end": 258
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -351,9 +341,7 @@
               "start": 288,
               "end": 290
             },
-            "ctxt": 0,
-            "value": "fn",
-            "optional": false
+            "value": "fn"
           },
           "function": {
             "params": [],
@@ -427,9 +415,7 @@
               "start": 352,
               "end": 353
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "function": {
             "params": [],
@@ -489,9 +475,7 @@
               "start": 393,
               "end": 394
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "function": {
             "params": [
@@ -607,9 +591,7 @@
                 "start": 418,
                 "end": 419
               },
-              "ctxt": 0,
-              "value": "x",
-              "optional": false
+              "value": "x"
             }
           },
           "definite": false
@@ -665,9 +647,7 @@
                 "start": 444,
                 "end": 445
               },
-              "ctxt": 0,
-              "value": "x",
-              "optional": false
+              "value": "x"
             }
           },
           "definite": false
@@ -730,9 +710,7 @@
                   "start": 471,
                   "end": 473
                 },
-                "ctxt": 0,
-                "value": "fn",
-                "optional": false
+                "value": "fn"
               }
             },
             "arguments": [],
@@ -798,9 +776,7 @@
                   "start": 500,
                   "end": 502
                 },
-                "ctxt": 0,
-                "value": "fn",
-                "optional": false
+                "value": "fn"
               }
             },
             "arguments": [],
@@ -859,9 +835,7 @@
                 "start": 530,
                 "end": 531
               },
-              "ctxt": 0,
-              "value": "a",
-              "optional": false
+              "value": "a"
             }
           },
           "definite": false
@@ -903,9 +877,7 @@
               "start": 544,
               "end": 545
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         },
         "right": {
@@ -968,9 +940,7 @@
                 "start": 575,
                 "end": 576
               },
-              "ctxt": 0,
-              "value": "a",
-              "optional": false
+              "value": "a"
             }
           },
           "definite": false
@@ -1012,9 +982,7 @@
               "start": 595,
               "end": 596
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/derivedClassWithoutExplicitConstructor.json b/crates/swc_ecma_parser/tests/tsc/derivedClassWithoutExplicitConstructor.json
index 6d64446ee67b..2a448e3c8198 100644
--- a/crates/swc_ecma_parser/tests/tsc/derivedClassWithoutExplicitConstructor.json
+++ b/crates/swc_ecma_parser/tests/tsc/derivedClassWithoutExplicitConstructor.json
@@ -37,9 +37,7 @@
               "start": 18,
               "end": 19
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": {
             "type": "NumericLiteral",
@@ -74,9 +72,7 @@
               "start": 29,
               "end": 40
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -153,9 +149,7 @@
                         "start": 59,
                         "end": 60
                       },
-                      "ctxt": 0,
-                      "value": "a",
-                      "optional": false
+                      "value": "a"
                     }
                   },
                   "right": {
@@ -214,9 +208,7 @@
               "start": 104,
               "end": 105
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": {
             "type": "NumericLiteral",
@@ -250,9 +242,7 @@
               "start": 114,
               "end": 115
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": {
             "type": "StringLiteral",
@@ -437,9 +427,7 @@
               "start": 210,
               "end": 211
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -490,9 +478,7 @@
               "start": 220,
               "end": 231
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -579,9 +565,7 @@
                         "start": 245,
                         "end": 246
                       },
-                      "ctxt": 0,
-                      "value": "a",
-                      "optional": false
+                      "value": "a"
                     }
                   },
                   "right": {
@@ -670,9 +654,7 @@
               "start": 304,
               "end": 305
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": {
             "type": "NumericLiteral",
@@ -706,9 +688,7 @@
               "start": 314,
               "end": 315
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": {
             "type": "NullLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/derivedClassWithoutExplicitConstructor2.json b/crates/swc_ecma_parser/tests/tsc/derivedClassWithoutExplicitConstructor2.json
index 8fe19f3035fd..8a587b360e9e 100644
--- a/crates/swc_ecma_parser/tests/tsc/derivedClassWithoutExplicitConstructor2.json
+++ b/crates/swc_ecma_parser/tests/tsc/derivedClassWithoutExplicitConstructor2.json
@@ -37,9 +37,7 @@
               "start": 18,
               "end": 19
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": {
             "type": "NumericLiteral",
@@ -74,9 +72,7 @@
               "start": 29,
               "end": 40
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -196,9 +192,7 @@
               "start": 81,
               "end": 92
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -285,9 +279,7 @@
               "start": 121,
               "end": 132
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -364,9 +356,7 @@
                         "start": 151,
                         "end": 152
                       },
-                      "ctxt": 0,
-                      "value": "a",
-                      "optional": false
+                      "value": "a"
                     }
                   },
                   "right": {
@@ -425,9 +415,7 @@
               "start": 196,
               "end": 197
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": {
             "type": "NumericLiteral",
@@ -461,9 +449,7 @@
               "start": 206,
               "end": 207
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": {
             "type": "StringLiteral",
@@ -812,9 +798,7 @@
               "start": 361,
               "end": 362
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -865,9 +849,7 @@
               "start": 371,
               "end": 382
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -1017,9 +999,7 @@
               "start": 408,
               "end": 419
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -1126,9 +1106,7 @@
               "start": 438,
               "end": 449
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -1215,9 +1193,7 @@
                         "start": 463,
                         "end": 464
                       },
-                      "ctxt": 0,
-                      "value": "a",
-                      "optional": false
+                      "value": "a"
                     }
                   },
                   "right": {
@@ -1306,9 +1282,7 @@
               "start": 522,
               "end": 523
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": {
             "type": "NumericLiteral",
@@ -1342,9 +1316,7 @@
               "start": 532,
               "end": 533
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": {
             "type": "NullLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/derivedClassWithoutExplicitConstructor3.json b/crates/swc_ecma_parser/tests/tsc/derivedClassWithoutExplicitConstructor3.json
index d338d31702e6..0472d665a809 100644
--- a/crates/swc_ecma_parser/tests/tsc/derivedClassWithoutExplicitConstructor3.json
+++ b/crates/swc_ecma_parser/tests/tsc/derivedClassWithoutExplicitConstructor3.json
@@ -37,9 +37,7 @@
               "start": 82,
               "end": 83
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": {
             "type": "NumericLiteral",
@@ -74,9 +72,7 @@
               "start": 93,
               "end": 104
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -153,9 +149,7 @@
                         "start": 123,
                         "end": 124
                       },
-                      "ctxt": 0,
-                      "value": "a",
-                      "optional": false
+                      "value": "a"
                     }
                   },
                   "right": {
@@ -214,9 +208,7 @@
               "start": 168,
               "end": 169
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": {
             "type": "StringLiteral",
@@ -251,9 +243,7 @@
               "start": 180,
               "end": 191
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -400,9 +390,7 @@
                         "start": 247,
                         "end": 248
                       },
-                      "ctxt": 0,
-                      "value": "b",
-                      "optional": false
+                      "value": "b"
                     }
                   },
                   "right": {
@@ -470,9 +458,7 @@
               "start": 300,
               "end": 301
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": {
             "type": "NumericLiteral",
@@ -506,9 +492,7 @@
               "start": 310,
               "end": 311
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": {
             "type": "StringLiteral",
@@ -769,9 +753,7 @@
               "start": 445,
               "end": 446
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -822,9 +804,7 @@
               "start": 455,
               "end": 466
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -911,9 +891,7 @@
                         "start": 480,
                         "end": 481
                       },
-                      "ctxt": 0,
-                      "value": "a",
-                      "optional": false
+                      "value": "a"
                     }
                   },
                   "right": {
@@ -1002,9 +980,7 @@
               "start": 522,
               "end": 523
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": {
             "type": "NullLiteral",
@@ -1061,9 +1037,7 @@
               "start": 539,
               "end": 550
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -1230,9 +1204,7 @@
                         "start": 596,
                         "end": 597
                       },
-                      "ctxt": 0,
-                      "value": "b",
-                      "optional": false
+                      "value": "b"
                     }
                   },
                   "right": {
@@ -1330,9 +1302,7 @@
               "start": 657,
               "end": 658
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": {
             "type": "NumericLiteral",
@@ -1366,9 +1336,7 @@
               "start": 667,
               "end": 668
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": {
             "type": "NullLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/derivedGenericClassWithAny.json b/crates/swc_ecma_parser/tests/tsc/derivedGenericClassWithAny.json
index 50fb27db01bf..6331ab0c5734 100644
--- a/crates/swc_ecma_parser/tests/tsc/derivedGenericClassWithAny.json
+++ b/crates/swc_ecma_parser/tests/tsc/derivedGenericClassWithAny.json
@@ -37,9 +37,7 @@
               "start": 33,
               "end": 34
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -89,9 +87,7 @@
               "start": 47,
               "end": 48
             },
-            "ctxt": 0,
-            "value": "X",
-            "optional": false
+            "value": "X"
           },
           "function": {
             "params": [],
@@ -173,9 +169,7 @@
               "start": 75,
               "end": 78
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -321,9 +315,7 @@
               "start": 148,
               "end": 149
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -363,9 +355,7 @@
               "start": 164,
               "end": 165
             },
-            "ctxt": 0,
-            "value": "X",
-            "optional": false
+            "value": "X"
           },
           "function": {
             "params": [],
@@ -437,9 +427,7 @@
               "start": 206,
               "end": 209
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -513,9 +501,7 @@
               "start": 255,
               "end": 256
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": {
@@ -555,9 +541,7 @@
               "start": 278,
               "end": 279
             },
-            "ctxt": 0,
-            "value": "Y",
-            "optional": false
+            "value": "Y"
           },
           "function": {
             "params": [],
@@ -629,9 +613,7 @@
               "start": 327,
               "end": 330
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [],
@@ -755,9 +737,7 @@
               "start": 495,
               "end": 496
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -807,9 +787,7 @@
               "start": 509,
               "end": 510
             },
-            "ctxt": 0,
-            "value": "X",
-            "optional": false
+            "value": "X"
           },
           "function": {
             "params": [],
@@ -893,9 +871,7 @@
               "start": 544,
               "end": 547
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -1348,9 +1324,7 @@
                   "start": 663,
                   "end": 666
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             },
             "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/derivedTypeAccessesHiddenBaseCallViaSuperPropertyAccess.json b/crates/swc_ecma_parser/tests/tsc/derivedTypeAccessesHiddenBaseCallViaSuperPropertyAccess.json
index 48d8342772cc..79adb5b0b935 100644
--- a/crates/swc_ecma_parser/tests/tsc/derivedTypeAccessesHiddenBaseCallViaSuperPropertyAccess.json
+++ b/crates/swc_ecma_parser/tests/tsc/derivedTypeAccessesHiddenBaseCallViaSuperPropertyAccess.json
@@ -37,9 +37,7 @@
               "start": 18,
               "end": 21
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -244,9 +242,7 @@
               "start": 120,
               "end": 123
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -494,9 +490,7 @@
               "start": 213,
               "end": 216
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [],
@@ -567,9 +561,7 @@
                               "start": 243,
                               "end": 246
                             },
-                            "ctxt": 0,
-                            "value": "foo",
-                            "optional": false
+                            "value": "foo"
                           }
                         },
                         "arguments": [
@@ -590,9 +582,7 @@
                                       "start": 249,
                                       "end": 250
                                     },
-                                    "ctxt": 0,
-                                    "value": "a",
-                                    "optional": false
+                                    "value": "a"
                                   },
                                   "value": {
                                     "type": "NumericLiteral",
@@ -667,9 +657,7 @@
                               "start": 298,
                               "end": 301
                             },
-                            "ctxt": 0,
-                            "value": "foo",
-                            "optional": false
+                            "value": "foo"
                           }
                         },
                         "arguments": [
@@ -690,9 +678,7 @@
                                       "start": 304,
                                       "end": 305
                                     },
-                                    "ctxt": 0,
-                                    "value": "a",
-                                    "optional": false
+                                    "value": "a"
                                   },
                                   "value": {
                                     "type": "NumericLiteral",
@@ -712,9 +698,7 @@
                                       "start": 310,
                                       "end": 311
                                     },
-                                    "ctxt": 0,
-                                    "value": "b",
-                                    "optional": false
+                                    "value": "b"
                                   },
                                   "value": {
                                     "type": "NumericLiteral",
@@ -789,9 +773,7 @@
                               "start": 358,
                               "end": 361
                             },
-                            "ctxt": 0,
-                            "value": "foo",
-                            "optional": false
+                            "value": "foo"
                           }
                         },
                         "arguments": [
@@ -812,9 +794,7 @@
                                       "start": 364,
                                       "end": 365
                                     },
-                                    "ctxt": 0,
-                                    "value": "a",
-                                    "optional": false
+                                    "value": "a"
                                   },
                                   "value": {
                                     "type": "NumericLiteral",
@@ -834,9 +814,7 @@
                                       "start": 370,
                                       "end": 371
                                     },
-                                    "ctxt": 0,
-                                    "value": "b",
-                                    "optional": false
+                                    "value": "b"
                                   },
                                   "value": {
                                     "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/derivedTypeDoesNotRequireExtendsClause.json b/crates/swc_ecma_parser/tests/tsc/derivedTypeDoesNotRequireExtendsClause.json
index cca5a245add1..4eeb6558dfb0 100644
--- a/crates/swc_ecma_parser/tests/tsc/derivedTypeDoesNotRequireExtendsClause.json
+++ b/crates/swc_ecma_parser/tests/tsc/derivedTypeDoesNotRequireExtendsClause.json
@@ -37,9 +37,7 @@
               "start": 18,
               "end": 21
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 54,
               "end": 57
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -148,9 +144,7 @@
               "start": 71,
               "end": 74
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "value": null,
           "typeAnnotation": {
@@ -217,9 +211,7 @@
               "start": 121,
               "end": 124
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/destructuringCatch.json b/crates/swc_ecma_parser/tests/tsc/destructuringCatch.json
index f66f10a6d7ee..9cb88c6d7394 100644
--- a/crates/swc_ecma_parser/tests/tsc/destructuringCatch.json
+++ b/crates/swc_ecma_parser/tests/tsc/destructuringCatch.json
@@ -183,9 +183,7 @@
                       "start": 101,
                       "end": 102
                     },
-                    "ctxt": 0,
-                    "value": "a",
-                    "optional": false
+                    "value": "a"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -205,9 +203,7 @@
                       "start": 107,
                       "end": 108
                     },
-                    "ctxt": 0,
-                    "value": "b",
-                    "optional": false
+                    "value": "b"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -371,9 +367,7 @@
                             "start": 167,
                             "end": 168
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         },
                         "value": {
                           "type": "ArrayExpression",
@@ -405,9 +399,7 @@
                             "start": 175,
                             "end": 176
                           },
-                          "ctxt": 0,
-                          "value": "z",
-                          "optional": false
+                          "value": "z"
                         },
                         "value": {
                           "type": "NumericLiteral",
@@ -455,9 +447,7 @@
                       "start": 195,
                       "end": 196
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "ArrayPattern",
diff --git a/crates/swc_ecma_parser/tests/tsc/destructuringControlFlow.json b/crates/swc_ecma_parser/tests/tsc/destructuringControlFlow.json
index bd74ff94a204..8bafc5bee1c7 100644
--- a/crates/swc_ecma_parser/tests/tsc/destructuringControlFlow.json
+++ b/crates/swc_ecma_parser/tests/tsc/destructuringControlFlow.json
@@ -131,9 +131,7 @@
                   "start": 66,
                   "end": 67
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "consequent": {
@@ -291,9 +289,7 @@
                             "start": 160,
                             "end": 161
                           },
-                          "ctxt": 0,
-                          "value": "a",
-                          "optional": false
+                          "value": "a"
                         }
                       },
                       "definite": false
@@ -1209,9 +1205,7 @@
                     "start": 587,
                     "end": 588
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 }
               },
               "right": {
@@ -1236,9 +1230,7 @@
                     "start": 596,
                     "end": 597
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 }
               }
             },
@@ -1924,9 +1916,7 @@
               "start": 923,
               "end": 934
             },
-            "ctxt": 0,
-            "value": "toUpperCase",
-            "optional": false
+            "value": "toUpperCase"
           }
         },
         "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/destructuringEvaluationOrder.json b/crates/swc_ecma_parser/tests/tsc/destructuringEvaluationOrder.json
index 7da93b597e69..e75c35bd7888 100644
--- a/crates/swc_ecma_parser/tests/tsc/destructuringEvaluationOrder.json
+++ b/crates/swc_ecma_parser/tests/tsc/destructuringEvaluationOrder.json
@@ -155,9 +155,7 @@
                     "start": 167,
                     "end": 171
                   },
-                  "ctxt": 0,
-                  "value": "push",
-                  "optional": false
+                  "value": "push"
                 }
               },
               "arguments": [
@@ -859,9 +857,7 @@
                           "start": 858,
                           "end": 859
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/destructuringInFunctionType.json b/crates/swc_ecma_parser/tests/tsc/destructuringInFunctionType.json
index 1bc71e7e19a8..faf5ea9305b7 100644
--- a/crates/swc_ecma_parser/tests/tsc/destructuringInFunctionType.json
+++ b/crates/swc_ecma_parser/tests/tsc/destructuringInFunctionType.json
@@ -692,9 +692,7 @@
                         "start": 229,
                         "end": 230
                       },
-                      "ctxt": 0,
-                      "value": "a",
-                      "optional": false
+                      "value": "a"
                     },
                     "value": {
                       "type": "Identifier",
@@ -727,9 +725,7 @@
                         "start": 239,
                         "end": 240
                       },
-                      "ctxt": 0,
-                      "value": "b",
-                      "optional": false
+                      "value": "b"
                     },
                     "value": {
                       "type": "Identifier",
@@ -957,9 +953,7 @@
                         "start": 301,
                         "end": 302
                       },
-                      "ctxt": 0,
-                      "value": "a",
-                      "optional": false
+                      "value": "a"
                     },
                     "value": {
                       "type": "ArrayPattern",
@@ -1069,9 +1063,7 @@
                         "start": 343,
                         "end": 344
                       },
-                      "ctxt": 0,
-                      "value": "a",
-                      "optional": false
+                      "value": "a"
                     },
                     "value": {
                       "type": "ArrayPattern",
diff --git a/crates/swc_ecma_parser/tests/tsc/destructuringObjectAssignmentPatternWithNestedSpread.json b/crates/swc_ecma_parser/tests/tsc/destructuringObjectAssignmentPatternWithNestedSpread.json
index e9b2be45f1b1..6a4b4c31d074 100644
--- a/crates/swc_ecma_parser/tests/tsc/destructuringObjectAssignmentPatternWithNestedSpread.json
+++ b/crates/swc_ecma_parser/tests/tsc/destructuringObjectAssignmentPatternWithNestedSpread.json
@@ -129,9 +129,7 @@
                     "start": 91,
                     "end": 92
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "value": {
                   "type": "ObjectExpression",
@@ -148,9 +146,7 @@
                           "start": 95,
                           "end": 96
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -170,9 +166,7 @@
                           "start": 101,
                           "end": 102
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -261,9 +255,7 @@
                     "start": 119,
                     "end": 120
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "value": {
                   "type": "AssignmentPattern",
diff --git a/crates/swc_ecma_parser/tests/tsc/destructuringObjectBindingPatternAndAssignment1ES5.json b/crates/swc_ecma_parser/tests/tsc/destructuringObjectBindingPatternAndAssignment1ES5.json
index f30b363fa67d..edb13fc44431 100644
--- a/crates/swc_ecma_parser/tests/tsc/destructuringObjectBindingPatternAndAssignment1ES5.json
+++ b/crates/swc_ecma_parser/tests/tsc/destructuringObjectBindingPatternAndAssignment1ES5.json
@@ -212,9 +212,7 @@
                     "start": 653,
                     "end": 655
                   },
-                  "ctxt": 0,
-                  "value": "b1",
-                  "optional": false
+                  "value": "b1"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -263,9 +261,7 @@
                     "start": 668,
                     "end": 670
                   },
-                  "ctxt": 0,
-                  "value": "b2",
-                  "optional": false
+                  "value": "b2"
                 },
                 "value": {
                   "type": "AssignmentPattern",
@@ -318,9 +314,7 @@
                             "start": 684,
                             "end": 687
                           },
-                          "ctxt": 0,
-                          "value": "b21",
-                          "optional": false
+                          "value": "b21"
                         },
                         "value": {
                           "type": "StringLiteral",
@@ -355,9 +349,7 @@
                     "start": 707,
                     "end": 709
                   },
-                  "ctxt": 0,
-                  "value": "b2",
-                  "optional": false
+                  "value": "b2"
                 },
                 "value": {
                   "type": "ObjectExpression",
@@ -374,9 +366,7 @@
                           "start": 713,
                           "end": 716
                         },
-                        "ctxt": 0,
-                        "value": "b21",
-                        "optional": false
+                        "value": "b21"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -564,9 +554,7 @@
                     "start": 784,
                     "end": 786
                   },
-                  "ctxt": 0,
-                  "value": "b4",
-                  "optional": false
+                  "value": "b4"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -615,9 +603,7 @@
                     "start": 803,
                     "end": 805
                   },
-                  "ctxt": 0,
-                  "value": "b5",
-                  "optional": false
+                  "value": "b5"
                 },
                 "value": {
                   "type": "ObjectPattern",
@@ -669,9 +655,7 @@
                     "start": 822,
                     "end": 824
                   },
-                  "ctxt": 0,
-                  "value": "b5",
-                  "optional": false
+                  "value": "b5"
                 },
                 "value": {
                   "type": "ObjectExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/destructuringObjectBindingPatternAndAssignment1ES6.json b/crates/swc_ecma_parser/tests/tsc/destructuringObjectBindingPatternAndAssignment1ES6.json
index 307e4e46024f..eca423cff50b 100644
--- a/crates/swc_ecma_parser/tests/tsc/destructuringObjectBindingPatternAndAssignment1ES6.json
+++ b/crates/swc_ecma_parser/tests/tsc/destructuringObjectBindingPatternAndAssignment1ES6.json
@@ -212,9 +212,7 @@
                     "start": 669,
                     "end": 671
                   },
-                  "ctxt": 0,
-                  "value": "b1",
-                  "optional": false
+                  "value": "b1"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -263,9 +261,7 @@
                     "start": 684,
                     "end": 686
                   },
-                  "ctxt": 0,
-                  "value": "b2",
-                  "optional": false
+                  "value": "b2"
                 },
                 "value": {
                   "type": "AssignmentPattern",
@@ -318,9 +314,7 @@
                             "start": 700,
                             "end": 703
                           },
-                          "ctxt": 0,
-                          "value": "b21",
-                          "optional": false
+                          "value": "b21"
                         },
                         "value": {
                           "type": "StringLiteral",
@@ -355,9 +349,7 @@
                     "start": 723,
                     "end": 725
                   },
-                  "ctxt": 0,
-                  "value": "b2",
-                  "optional": false
+                  "value": "b2"
                 },
                 "value": {
                   "type": "ObjectExpression",
@@ -374,9 +366,7 @@
                           "start": 729,
                           "end": 732
                         },
-                        "ctxt": 0,
-                        "value": "b21",
-                        "optional": false
+                        "value": "b21"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -564,9 +554,7 @@
                     "start": 800,
                     "end": 802
                   },
-                  "ctxt": 0,
-                  "value": "b4",
-                  "optional": false
+                  "value": "b4"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -615,9 +603,7 @@
                     "start": 819,
                     "end": 821
                   },
-                  "ctxt": 0,
-                  "value": "b5",
-                  "optional": false
+                  "value": "b5"
                 },
                 "value": {
                   "type": "ObjectPattern",
@@ -669,9 +655,7 @@
                     "start": 838,
                     "end": 840
                   },
-                  "ctxt": 0,
-                  "value": "b5",
-                  "optional": false
+                  "value": "b5"
                 },
                 "value": {
                   "type": "ObjectExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/destructuringObjectBindingPatternAndAssignment6.json b/crates/swc_ecma_parser/tests/tsc/destructuringObjectBindingPatternAndAssignment6.json
index 08b4cd4290aa..894301f23ce5 100644
--- a/crates/swc_ecma_parser/tests/tsc/destructuringObjectBindingPatternAndAssignment6.json
+++ b/crates/swc_ecma_parser/tests/tsc/destructuringObjectBindingPatternAndAssignment6.json
@@ -327,9 +327,7 @@
               "start": 140,
               "end": 143
             },
-            "ctxt": 0,
-            "value": "log",
-            "optional": false
+            "value": "log"
           }
         },
         "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/destructuringObjectBindingPatternAndAssignment7.json b/crates/swc_ecma_parser/tests/tsc/destructuringObjectBindingPatternAndAssignment7.json
index 866a9282b97c..085ca90ae18d 100644
--- a/crates/swc_ecma_parser/tests/tsc/destructuringObjectBindingPatternAndAssignment7.json
+++ b/crates/swc_ecma_parser/tests/tsc/destructuringObjectBindingPatternAndAssignment7.json
@@ -131,9 +131,7 @@
                         "start": 72,
                         "end": 73
                       },
-                      "ctxt": 0,
-                      "value": "a",
-                      "optional": false
+                      "value": "a"
                     }
                   }
                 },
@@ -179,9 +177,7 @@
                         "start": 85,
                         "end": 86
                       },
-                      "ctxt": 0,
-                      "value": "b",
-                      "optional": false
+                      "value": "b"
                     }
                   }
                 },
@@ -273,9 +269,7 @@
                                     "start": 120,
                                     "end": 121
                                   },
-                                  "ctxt": 0,
-                                  "value": "a",
-                                  "optional": false
+                                  "value": "a"
                                 }
                               }
                             },
@@ -319,9 +313,7 @@
                                     "start": 130,
                                     "end": 131
                                   },
-                                  "ctxt": 0,
-                                  "value": "b",
-                                  "optional": false
+                                  "value": "b"
                                 }
                               }
                             },
@@ -388,9 +380,7 @@
               "start": 153,
               "end": 156
             },
-            "ctxt": 0,
-            "value": "log",
-            "optional": false
+            "value": "log"
           }
         },
         "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/destructuringObjectBindingPatternAndAssignment8.json b/crates/swc_ecma_parser/tests/tsc/destructuringObjectBindingPatternAndAssignment8.json
index 4e523f5f112a..14326d01e9d9 100644
--- a/crates/swc_ecma_parser/tests/tsc/destructuringObjectBindingPatternAndAssignment8.json
+++ b/crates/swc_ecma_parser/tests/tsc/destructuringObjectBindingPatternAndAssignment8.json
@@ -47,9 +47,7 @@
                     "start": 41,
                     "end": 42
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -69,9 +67,7 @@
                     "start": 53,
                     "end": 54
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -142,9 +138,7 @@
                         "start": 73,
                         "end": 74
                       },
-                      "ctxt": 0,
-                      "value": "a",
-                      "optional": false
+                      "value": "a"
                     }
                   }
                 },
@@ -190,9 +184,7 @@
                         "start": 86,
                         "end": 87
                       },
-                      "ctxt": 0,
-                      "value": "b",
-                      "optional": false
+                      "value": "b"
                     }
                   }
                 },
@@ -284,9 +276,7 @@
                                     "start": 121,
                                     "end": 122
                                   },
-                                  "ctxt": 0,
-                                  "value": "a",
-                                  "optional": false
+                                  "value": "a"
                                 }
                               }
                             },
@@ -330,9 +320,7 @@
                                     "start": 131,
                                     "end": 132
                                   },
-                                  "ctxt": 0,
-                                  "value": "b",
-                                  "optional": false
+                                  "value": "b"
                                 }
                               }
                             },
@@ -399,9 +387,7 @@
               "start": 154,
               "end": 157
             },
-            "ctxt": 0,
-            "value": "log",
-            "optional": false
+            "value": "log"
           }
         },
         "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/destructuringObjectBindingPatternAndAssignment9SiblingInitializer.json b/crates/swc_ecma_parser/tests/tsc/destructuringObjectBindingPatternAndAssignment9SiblingInitializer.json
index 9b382d7fbbf1..027f23137338 100644
--- a/crates/swc_ecma_parser/tests/tsc/destructuringObjectBindingPatternAndAssignment9SiblingInitializer.json
+++ b/crates/swc_ecma_parser/tests/tsc/destructuringObjectBindingPatternAndAssignment9SiblingInitializer.json
@@ -122,9 +122,7 @@
                           "start": 102,
                           "end": 104
                         },
-                        "ctxt": 0,
-                        "value": "a1",
-                        "optional": false
+                        "value": "a1"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -248,9 +246,7 @@
                           "start": 145,
                           "end": 147
                         },
-                        "ctxt": 0,
-                        "value": "a2",
-                        "optional": false
+                        "value": "a2"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -392,9 +388,7 @@
                           "start": 233,
                           "end": 235
                         },
-                        "ctxt": 0,
-                        "value": "a1",
-                        "optional": false
+                        "value": "a1"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -518,9 +512,7 @@
                           "start": 281,
                           "end": 283
                         },
-                        "ctxt": 0,
-                        "value": "a2",
-                        "optional": false
+                        "value": "a2"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -662,9 +654,7 @@
                           "start": 381,
                           "end": 383
                         },
-                        "ctxt": 0,
-                        "value": "a1",
-                        "optional": false
+                        "value": "a1"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -684,9 +674,7 @@
                           "start": 391,
                           "end": 393
                         },
-                        "ctxt": 0,
-                        "value": "b1",
-                        "optional": false
+                        "value": "b1"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -810,9 +798,7 @@
                           "start": 436,
                           "end": 438
                         },
-                        "ctxt": 0,
-                        "value": "a2",
-                        "optional": false
+                        "value": "a2"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -832,9 +818,7 @@
                           "start": 446,
                           "end": 448
                         },
-                        "ctxt": 0,
-                        "value": "b2",
-                        "optional": false
+                        "value": "b2"
                       },
                       "value": {
                         "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/destructuringParameterDeclaration1ES5.json b/crates/swc_ecma_parser/tests/tsc/destructuringParameterDeclaration1ES5.json
index fd3ed27ab250..b08297e57b36 100644
--- a/crates/swc_ecma_parser/tests/tsc/destructuringParameterDeclaration1ES5.json
+++ b/crates/swc_ecma_parser/tests/tsc/destructuringParameterDeclaration1ES5.json
@@ -404,9 +404,7 @@
                     "start": 431,
                     "end": 432
                   },
-                  "ctxt": 0,
-                  "value": "l",
-                  "optional": false
+                  "value": "l"
                 },
                 "value": {
                   "type": "ObjectPattern",
@@ -466,9 +464,7 @@
                     "start": 442,
                     "end": 443
                   },
-                  "ctxt": 0,
-                  "value": "q",
-                  "optional": false
+                  "value": "q"
                 },
                 "value": {
                   "type": "ArrayPattern",
@@ -1380,9 +1376,7 @@
                       "start": 968,
                       "end": 969
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -1402,9 +1396,7 @@
                       "start": 974,
                       "end": 975
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "Identifier",
@@ -1484,9 +1476,7 @@
                       "start": 1007,
                       "end": 1008
                     },
-                    "ctxt": 0,
-                    "value": "z",
-                    "optional": false
+                    "value": "z"
                   },
                   "value": {
                     "type": "ObjectPattern",
@@ -1522,9 +1512,7 @@
                             "start": 1014,
                             "end": 1015
                           },
-                          "ctxt": 0,
-                          "value": "y",
-                          "optional": false
+                          "value": "y"
                         },
                         "value": {
                           "type": "ObjectPattern",
@@ -1581,9 +1569,7 @@
                       "start": 1027,
                       "end": 1028
                     },
-                    "ctxt": 0,
-                    "value": "z",
-                    "optional": false
+                    "value": "z"
                   },
                   "value": {
                     "type": "ObjectExpression",
@@ -1600,9 +1586,7 @@
                             "start": 1032,
                             "end": 1033
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         },
                         "value": {
                           "type": "StringLiteral",
@@ -1622,9 +1606,7 @@
                             "start": 1041,
                             "end": 1042
                           },
-                          "ctxt": 0,
-                          "value": "y",
-                          "optional": false
+                          "value": "y"
                         },
                         "value": {
                           "type": "ObjectExpression",
@@ -1641,9 +1623,7 @@
                                   "start": 1046,
                                   "end": 1047
                                 },
-                                "ctxt": 0,
-                                "value": "j",
-                                "optional": false
+                                "value": "j"
                               },
                               "value": {
                                 "type": "NumericLiteral",
@@ -1821,9 +1801,7 @@
                         "start": 1105,
                         "end": 1106
                       },
-                      "ctxt": 0,
-                      "value": "m",
-                      "optional": false
+                      "value": "m"
                     },
                     "value": {
                       "type": "ObjectPattern",
@@ -2389,9 +2367,7 @@
                       "start": 1333,
                       "end": 1334
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -2411,9 +2387,7 @@
                       "start": 1341,
                       "end": 1342
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -2485,9 +2459,7 @@
                       "start": 1372,
                       "end": 1373
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -2507,9 +2479,7 @@
                       "start": 1380,
                       "end": 1381
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "BooleanLiteral",
@@ -2800,9 +2770,7 @@
                     "start": 1684,
                     "end": 1685
                   },
-                  "ctxt": 0,
-                  "value": "z",
-                  "optional": false
+                  "value": "z"
                 },
                 "value": {
                   "type": "ObjectPattern",
@@ -2838,9 +2806,7 @@
                           "start": 1691,
                           "end": 1692
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       },
                       "value": {
                         "type": "ObjectPattern",
@@ -2976,9 +2942,7 @@
                       "start": 1725,
                       "end": 1726
                     },
-                    "ctxt": 0,
-                    "value": "z",
-                    "optional": false
+                    "value": "z"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -3235,9 +3199,7 @@
                       "start": 1805,
                       "end": 1806
                     },
-                    "ctxt": 0,
-                    "value": "b",
-                    "optional": false
+                    "value": "b"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -3549,9 +3511,7 @@
                       "start": 1892,
                       "end": 1893
                     },
-                    "ctxt": 0,
-                    "value": "z",
-                    "optional": false
+                    "value": "z"
                   },
                   "value": {
                     "type": "ObjectExpression",
@@ -3568,9 +3528,7 @@
                             "start": 1898,
                             "end": 1899
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         },
                         "value": {
                           "type": "NumericLiteral",
@@ -3590,9 +3548,7 @@
                             "start": 1904,
                             "end": 1905
                           },
-                          "ctxt": 0,
-                          "value": "y",
-                          "optional": false
+                          "value": "y"
                         },
                         "value": {
                           "type": "ObjectExpression",
@@ -3609,9 +3565,7 @@
                                   "start": 1909,
                                   "end": 1910
                                 },
-                                "ctxt": 0,
-                                "value": "j",
-                                "optional": false
+                                "value": "j"
                               },
                               "value": {
                                 "type": "StringLiteral",
@@ -3677,9 +3631,7 @@
                       "start": 1984,
                       "end": 1985
                     },
-                    "ctxt": 0,
-                    "value": "z",
-                    "optional": false
+                    "value": "z"
                   },
                   "value": {
                     "type": "ObjectExpression",
@@ -3696,9 +3648,7 @@
                             "start": 1990,
                             "end": 1991
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         },
                         "value": {
                           "type": "StringLiteral",
@@ -3718,9 +3668,7 @@
                             "start": 2003,
                             "end": 2004
                           },
-                          "ctxt": 0,
-                          "value": "y",
-                          "optional": false
+                          "value": "y"
                         },
                         "value": {
                           "type": "ObjectExpression",
@@ -3737,9 +3685,7 @@
                                   "start": 2008,
                                   "end": 2009
                                 },
-                                "ctxt": 0,
-                                "value": "j",
-                                "optional": false
+                                "value": "j"
                               },
                               "value": {
                                 "type": "BooleanLiteral",
@@ -3831,9 +3777,7 @@
                       "start": 2127,
                       "end": 2128
                     },
-                    "ctxt": 0,
-                    "value": "z",
-                    "optional": false
+                    "value": "z"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -3932,9 +3876,7 @@
                       "start": 2225,
                       "end": 2226
                     },
-                    "ctxt": 0,
-                    "value": "z",
-                    "optional": false
+                    "value": "z"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -3994,9 +3936,7 @@
                       "start": 2275,
                       "end": 2276
                     },
-                    "ctxt": 0,
-                    "value": "b",
-                    "optional": false
+                    "value": "b"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -4648,9 +4588,7 @@
               "start": 2786,
               "end": 2797
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -4677,9 +4615,7 @@
               "start": 2808,
               "end": 2810
             },
-            "ctxt": 0,
-            "value": "d3",
-            "optional": false
+            "value": "d3"
           },
           "function": {
             "params": [],
@@ -4722,9 +4658,7 @@
               "start": 2821,
               "end": 2823
             },
-            "ctxt": 0,
-            "value": "d4",
-            "optional": false
+            "value": "d4"
           },
           "function": {
             "params": [],
@@ -4767,9 +4701,7 @@
               "start": 2834,
               "end": 2836
             },
-            "ctxt": 0,
-            "value": "e0",
-            "optional": false
+            "value": "e0"
           },
           "function": {
             "params": [
@@ -4911,9 +4843,7 @@
               "start": 2884,
               "end": 2886
             },
-            "ctxt": 0,
-            "value": "d3",
-            "optional": false
+            "value": "d3"
           },
           "function": {
             "params": [
@@ -5009,9 +4939,7 @@
               "start": 2906,
               "end": 2908
             },
-            "ctxt": 0,
-            "value": "d4",
-            "optional": false
+            "value": "d4"
           },
           "function": {
             "params": [
@@ -5131,9 +5059,7 @@
               "start": 2928,
               "end": 2930
             },
-            "ctxt": 0,
-            "value": "e0",
-            "optional": false
+            "value": "e0"
           },
           "function": {
             "params": [
@@ -5334,9 +5260,7 @@
                       "start": 2973,
                       "end": 2974
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -5356,9 +5280,7 @@
                       "start": 2979,
                       "end": 2980
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -5458,9 +5380,7 @@
                     "start": 3377,
                     "end": 3378
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "value": {
                   "type": "Identifier",
@@ -5782,9 +5702,7 @@
                     "start": 3568,
                     "end": 3569
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "value": {
                   "type": "ArrayPattern",
@@ -5893,9 +5811,7 @@
                     "start": 3642,
                     "end": 3643
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "value": {
                   "type": "ArrayPattern",
diff --git a/crates/swc_ecma_parser/tests/tsc/destructuringParameterDeclaration1ES5iterable.json b/crates/swc_ecma_parser/tests/tsc/destructuringParameterDeclaration1ES5iterable.json
index c7257715dfda..ec18898084f3 100644
--- a/crates/swc_ecma_parser/tests/tsc/destructuringParameterDeclaration1ES5iterable.json
+++ b/crates/swc_ecma_parser/tests/tsc/destructuringParameterDeclaration1ES5iterable.json
@@ -404,9 +404,7 @@
                     "start": 460,
                     "end": 461
                   },
-                  "ctxt": 0,
-                  "value": "l",
-                  "optional": false
+                  "value": "l"
                 },
                 "value": {
                   "type": "ObjectPattern",
@@ -466,9 +464,7 @@
                     "start": 471,
                     "end": 472
                   },
-                  "ctxt": 0,
-                  "value": "q",
-                  "optional": false
+                  "value": "q"
                 },
                 "value": {
                   "type": "ArrayPattern",
@@ -1380,9 +1376,7 @@
                       "start": 997,
                       "end": 998
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -1402,9 +1396,7 @@
                       "start": 1003,
                       "end": 1004
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "Identifier",
@@ -1484,9 +1476,7 @@
                       "start": 1036,
                       "end": 1037
                     },
-                    "ctxt": 0,
-                    "value": "z",
-                    "optional": false
+                    "value": "z"
                   },
                   "value": {
                     "type": "ObjectPattern",
@@ -1522,9 +1512,7 @@
                             "start": 1043,
                             "end": 1044
                           },
-                          "ctxt": 0,
-                          "value": "y",
-                          "optional": false
+                          "value": "y"
                         },
                         "value": {
                           "type": "ObjectPattern",
@@ -1581,9 +1569,7 @@
                       "start": 1056,
                       "end": 1057
                     },
-                    "ctxt": 0,
-                    "value": "z",
-                    "optional": false
+                    "value": "z"
                   },
                   "value": {
                     "type": "ObjectExpression",
@@ -1600,9 +1586,7 @@
                             "start": 1061,
                             "end": 1062
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         },
                         "value": {
                           "type": "StringLiteral",
@@ -1622,9 +1606,7 @@
                             "start": 1070,
                             "end": 1071
                           },
-                          "ctxt": 0,
-                          "value": "y",
-                          "optional": false
+                          "value": "y"
                         },
                         "value": {
                           "type": "ObjectExpression",
@@ -1641,9 +1623,7 @@
                                   "start": 1075,
                                   "end": 1076
                                 },
-                                "ctxt": 0,
-                                "value": "j",
-                                "optional": false
+                                "value": "j"
                               },
                               "value": {
                                 "type": "NumericLiteral",
@@ -1821,9 +1801,7 @@
                         "start": 1134,
                         "end": 1135
                       },
-                      "ctxt": 0,
-                      "value": "m",
-                      "optional": false
+                      "value": "m"
                     },
                     "value": {
                       "type": "ObjectPattern",
@@ -2389,9 +2367,7 @@
                       "start": 1362,
                       "end": 1363
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -2411,9 +2387,7 @@
                       "start": 1370,
                       "end": 1371
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -2485,9 +2459,7 @@
                       "start": 1401,
                       "end": 1402
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -2507,9 +2479,7 @@
                       "start": 1409,
                       "end": 1410
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "BooleanLiteral",
@@ -2800,9 +2770,7 @@
                     "start": 1713,
                     "end": 1714
                   },
-                  "ctxt": 0,
-                  "value": "z",
-                  "optional": false
+                  "value": "z"
                 },
                 "value": {
                   "type": "ObjectPattern",
@@ -2838,9 +2806,7 @@
                           "start": 1720,
                           "end": 1721
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       },
                       "value": {
                         "type": "ObjectPattern",
@@ -2976,9 +2942,7 @@
                       "start": 1754,
                       "end": 1755
                     },
-                    "ctxt": 0,
-                    "value": "z",
-                    "optional": false
+                    "value": "z"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -3235,9 +3199,7 @@
                       "start": 1834,
                       "end": 1835
                     },
-                    "ctxt": 0,
-                    "value": "b",
-                    "optional": false
+                    "value": "b"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -3549,9 +3511,7 @@
                       "start": 1921,
                       "end": 1922
                     },
-                    "ctxt": 0,
-                    "value": "z",
-                    "optional": false
+                    "value": "z"
                   },
                   "value": {
                     "type": "ObjectExpression",
@@ -3568,9 +3528,7 @@
                             "start": 1927,
                             "end": 1928
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         },
                         "value": {
                           "type": "NumericLiteral",
@@ -3590,9 +3548,7 @@
                             "start": 1933,
                             "end": 1934
                           },
-                          "ctxt": 0,
-                          "value": "y",
-                          "optional": false
+                          "value": "y"
                         },
                         "value": {
                           "type": "ObjectExpression",
@@ -3609,9 +3565,7 @@
                                   "start": 1938,
                                   "end": 1939
                                 },
-                                "ctxt": 0,
-                                "value": "j",
-                                "optional": false
+                                "value": "j"
                               },
                               "value": {
                                 "type": "StringLiteral",
@@ -3677,9 +3631,7 @@
                       "start": 2013,
                       "end": 2014
                     },
-                    "ctxt": 0,
-                    "value": "z",
-                    "optional": false
+                    "value": "z"
                   },
                   "value": {
                     "type": "ObjectExpression",
@@ -3696,9 +3648,7 @@
                             "start": 2019,
                             "end": 2020
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         },
                         "value": {
                           "type": "StringLiteral",
@@ -3718,9 +3668,7 @@
                             "start": 2032,
                             "end": 2033
                           },
-                          "ctxt": 0,
-                          "value": "y",
-                          "optional": false
+                          "value": "y"
                         },
                         "value": {
                           "type": "ObjectExpression",
@@ -3737,9 +3685,7 @@
                                   "start": 2037,
                                   "end": 2038
                                 },
-                                "ctxt": 0,
-                                "value": "j",
-                                "optional": false
+                                "value": "j"
                               },
                               "value": {
                                 "type": "BooleanLiteral",
@@ -3831,9 +3777,7 @@
                       "start": 2156,
                       "end": 2157
                     },
-                    "ctxt": 0,
-                    "value": "z",
-                    "optional": false
+                    "value": "z"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -3932,9 +3876,7 @@
                       "start": 2253,
                       "end": 2254
                     },
-                    "ctxt": 0,
-                    "value": "z",
-                    "optional": false
+                    "value": "z"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -3994,9 +3936,7 @@
                       "start": 2303,
                       "end": 2304
                     },
-                    "ctxt": 0,
-                    "value": "b",
-                    "optional": false
+                    "value": "b"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -4648,9 +4588,7 @@
               "start": 2814,
               "end": 2825
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -4677,9 +4615,7 @@
               "start": 2836,
               "end": 2838
             },
-            "ctxt": 0,
-            "value": "d3",
-            "optional": false
+            "value": "d3"
           },
           "function": {
             "params": [],
@@ -4722,9 +4658,7 @@
               "start": 2849,
               "end": 2851
             },
-            "ctxt": 0,
-            "value": "d4",
-            "optional": false
+            "value": "d4"
           },
           "function": {
             "params": [],
@@ -4767,9 +4701,7 @@
               "start": 2862,
               "end": 2864
             },
-            "ctxt": 0,
-            "value": "e0",
-            "optional": false
+            "value": "e0"
           },
           "function": {
             "params": [
@@ -4911,9 +4843,7 @@
               "start": 2912,
               "end": 2914
             },
-            "ctxt": 0,
-            "value": "d3",
-            "optional": false
+            "value": "d3"
           },
           "function": {
             "params": [
@@ -5009,9 +4939,7 @@
               "start": 2934,
               "end": 2936
             },
-            "ctxt": 0,
-            "value": "d4",
-            "optional": false
+            "value": "d4"
           },
           "function": {
             "params": [
@@ -5131,9 +5059,7 @@
               "start": 2956,
               "end": 2958
             },
-            "ctxt": 0,
-            "value": "e0",
-            "optional": false
+            "value": "e0"
           },
           "function": {
             "params": [
@@ -5334,9 +5260,7 @@
                       "start": 3001,
                       "end": 3002
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -5356,9 +5280,7 @@
                       "start": 3007,
                       "end": 3008
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -5458,9 +5380,7 @@
                     "start": 3405,
                     "end": 3406
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "value": {
                   "type": "Identifier",
@@ -5782,9 +5702,7 @@
                     "start": 3596,
                     "end": 3597
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "value": {
                   "type": "ArrayPattern",
@@ -5893,9 +5811,7 @@
                     "start": 3670,
                     "end": 3671
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "value": {
                   "type": "ArrayPattern",
diff --git a/crates/swc_ecma_parser/tests/tsc/destructuringParameterDeclaration1ES6.json b/crates/swc_ecma_parser/tests/tsc/destructuringParameterDeclaration1ES6.json
index ed0b4809e0bc..1fcc9bde9066 100644
--- a/crates/swc_ecma_parser/tests/tsc/destructuringParameterDeclaration1ES6.json
+++ b/crates/swc_ecma_parser/tests/tsc/destructuringParameterDeclaration1ES6.json
@@ -404,9 +404,7 @@
                     "start": 480,
                     "end": 481
                   },
-                  "ctxt": 0,
-                  "value": "l",
-                  "optional": false
+                  "value": "l"
                 },
                 "value": {
                   "type": "ObjectPattern",
@@ -466,9 +464,7 @@
                     "start": 491,
                     "end": 492
                   },
-                  "ctxt": 0,
-                  "value": "q",
-                  "optional": false
+                  "value": "q"
                 },
                 "value": {
                   "type": "ArrayPattern",
@@ -1380,9 +1376,7 @@
                       "start": 1018,
                       "end": 1019
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -1402,9 +1396,7 @@
                       "start": 1024,
                       "end": 1025
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "Identifier",
@@ -1484,9 +1476,7 @@
                       "start": 1057,
                       "end": 1058
                     },
-                    "ctxt": 0,
-                    "value": "z",
-                    "optional": false
+                    "value": "z"
                   },
                   "value": {
                     "type": "ObjectPattern",
@@ -1522,9 +1512,7 @@
                             "start": 1064,
                             "end": 1065
                           },
-                          "ctxt": 0,
-                          "value": "y",
-                          "optional": false
+                          "value": "y"
                         },
                         "value": {
                           "type": "ObjectPattern",
@@ -1581,9 +1569,7 @@
                       "start": 1077,
                       "end": 1078
                     },
-                    "ctxt": 0,
-                    "value": "z",
-                    "optional": false
+                    "value": "z"
                   },
                   "value": {
                     "type": "ObjectExpression",
@@ -1600,9 +1586,7 @@
                             "start": 1082,
                             "end": 1083
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         },
                         "value": {
                           "type": "StringLiteral",
@@ -1622,9 +1606,7 @@
                             "start": 1091,
                             "end": 1092
                           },
-                          "ctxt": 0,
-                          "value": "y",
-                          "optional": false
+                          "value": "y"
                         },
                         "value": {
                           "type": "ObjectExpression",
@@ -1641,9 +1623,7 @@
                                   "start": 1096,
                                   "end": 1097
                                 },
-                                "ctxt": 0,
-                                "value": "j",
-                                "optional": false
+                                "value": "j"
                               },
                               "value": {
                                 "type": "NumericLiteral",
@@ -1821,9 +1801,7 @@
                         "start": 1155,
                         "end": 1156
                       },
-                      "ctxt": 0,
-                      "value": "m",
-                      "optional": false
+                      "value": "m"
                     },
                     "value": {
                       "type": "ObjectPattern",
@@ -2389,9 +2367,7 @@
                       "start": 1383,
                       "end": 1384
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -2411,9 +2387,7 @@
                       "start": 1391,
                       "end": 1392
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -2485,9 +2459,7 @@
                       "start": 1422,
                       "end": 1423
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -2507,9 +2479,7 @@
                       "start": 1430,
                       "end": 1431
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "BooleanLiteral",
@@ -2602,9 +2572,7 @@
                     "start": 1602,
                     "end": 1603
                   },
-                  "ctxt": 0,
-                  "value": "z",
-                  "optional": false
+                  "value": "z"
                 },
                 "value": {
                   "type": "ObjectPattern",
@@ -2640,9 +2608,7 @@
                           "start": 1609,
                           "end": 1610
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       },
                       "value": {
                         "type": "ObjectPattern",
@@ -2778,9 +2744,7 @@
                       "start": 1643,
                       "end": 1644
                     },
-                    "ctxt": 0,
-                    "value": "z",
-                    "optional": false
+                    "value": "z"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -3037,9 +3001,7 @@
                       "start": 1723,
                       "end": 1724
                     },
-                    "ctxt": 0,
-                    "value": "b",
-                    "optional": false
+                    "value": "b"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -3351,9 +3313,7 @@
                       "start": 1810,
                       "end": 1811
                     },
-                    "ctxt": 0,
-                    "value": "z",
-                    "optional": false
+                    "value": "z"
                   },
                   "value": {
                     "type": "ObjectExpression",
@@ -3370,9 +3330,7 @@
                             "start": 1816,
                             "end": 1817
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         },
                         "value": {
                           "type": "NumericLiteral",
@@ -3392,9 +3350,7 @@
                             "start": 1822,
                             "end": 1823
                           },
-                          "ctxt": 0,
-                          "value": "y",
-                          "optional": false
+                          "value": "y"
                         },
                         "value": {
                           "type": "ObjectExpression",
@@ -3411,9 +3367,7 @@
                                   "start": 1827,
                                   "end": 1828
                                 },
-                                "ctxt": 0,
-                                "value": "j",
-                                "optional": false
+                                "value": "j"
                               },
                               "value": {
                                 "type": "StringLiteral",
@@ -3479,9 +3433,7 @@
                       "start": 1902,
                       "end": 1903
                     },
-                    "ctxt": 0,
-                    "value": "z",
-                    "optional": false
+                    "value": "z"
                   },
                   "value": {
                     "type": "ObjectExpression",
@@ -3498,9 +3450,7 @@
                             "start": 1908,
                             "end": 1909
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         },
                         "value": {
                           "type": "StringLiteral",
@@ -3520,9 +3470,7 @@
                             "start": 1921,
                             "end": 1922
                           },
-                          "ctxt": 0,
-                          "value": "y",
-                          "optional": false
+                          "value": "y"
                         },
                         "value": {
                           "type": "ObjectExpression",
@@ -3539,9 +3487,7 @@
                                   "start": 1926,
                                   "end": 1927
                                 },
-                                "ctxt": 0,
-                                "value": "j",
-                                "optional": false
+                                "value": "j"
                               },
                               "value": {
                                 "type": "BooleanLiteral",
@@ -3633,9 +3579,7 @@
                       "start": 2045,
                       "end": 2046
                     },
-                    "ctxt": 0,
-                    "value": "z",
-                    "optional": false
+                    "value": "z"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -3734,9 +3678,7 @@
                       "start": 2143,
                       "end": 2144
                     },
-                    "ctxt": 0,
-                    "value": "z",
-                    "optional": false
+                    "value": "z"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -3796,9 +3738,7 @@
                       "start": 2193,
                       "end": 2194
                     },
-                    "ctxt": 0,
-                    "value": "b",
-                    "optional": false
+                    "value": "b"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -4326,9 +4266,7 @@
               "start": 2660,
               "end": 2671
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -4355,9 +4293,7 @@
               "start": 2682,
               "end": 2684
             },
-            "ctxt": 0,
-            "value": "d3",
-            "optional": false
+            "value": "d3"
           },
           "function": {
             "params": [],
@@ -4400,9 +4336,7 @@
               "start": 2695,
               "end": 2697
             },
-            "ctxt": 0,
-            "value": "d4",
-            "optional": false
+            "value": "d4"
           },
           "function": {
             "params": [],
@@ -4445,9 +4379,7 @@
               "start": 2708,
               "end": 2710
             },
-            "ctxt": 0,
-            "value": "e0",
-            "optional": false
+            "value": "e0"
           },
           "function": {
             "params": [
@@ -4589,9 +4521,7 @@
               "start": 2758,
               "end": 2760
             },
-            "ctxt": 0,
-            "value": "d3",
-            "optional": false
+            "value": "d3"
           },
           "function": {
             "params": [
@@ -4687,9 +4617,7 @@
               "start": 2780,
               "end": 2782
             },
-            "ctxt": 0,
-            "value": "d4",
-            "optional": false
+            "value": "d4"
           },
           "function": {
             "params": [
@@ -4809,9 +4737,7 @@
               "start": 2802,
               "end": 2804
             },
-            "ctxt": 0,
-            "value": "e0",
-            "optional": false
+            "value": "e0"
           },
           "function": {
             "params": [
@@ -5012,9 +4938,7 @@
                       "start": 2846,
                       "end": 2847
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -5034,9 +4958,7 @@
                       "start": 2852,
                       "end": 2853
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -5136,9 +5058,7 @@
                     "start": 3250,
                     "end": 3251
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "value": {
                   "type": "Identifier",
@@ -5460,9 +5380,7 @@
                     "start": 3441,
                     "end": 3442
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "value": {
                   "type": "ArrayPattern",
@@ -5571,9 +5489,7 @@
                     "start": 3515,
                     "end": 3516
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "value": {
                   "type": "ArrayPattern",
@@ -5781,9 +5697,7 @@
                     "start": 3612,
                     "end": 3613
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "value": {
                   "type": "ArrayPattern",
diff --git a/crates/swc_ecma_parser/tests/tsc/destructuringParameterDeclaration3ES5.json b/crates/swc_ecma_parser/tests/tsc/destructuringParameterDeclaration3ES5.json
index 65f0d82a9efd..cff591854f2a 100644
--- a/crates/swc_ecma_parser/tests/tsc/destructuringParameterDeclaration3ES5.json
+++ b/crates/swc_ecma_parser/tests/tsc/destructuringParameterDeclaration3ES5.json
@@ -2428,9 +2428,7 @@
                   "start": 1312,
                   "end": 1313
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           }
@@ -2522,9 +2520,7 @@
                   "start": 1333,
                   "end": 1334
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -2552,9 +2548,7 @@
                   "start": 1338,
                   "end": 1339
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           }
diff --git a/crates/swc_ecma_parser/tests/tsc/destructuringParameterDeclaration3ES5iterable.json b/crates/swc_ecma_parser/tests/tsc/destructuringParameterDeclaration3ES5iterable.json
index ef183ffeff06..c8450d06751e 100644
--- a/crates/swc_ecma_parser/tests/tsc/destructuringParameterDeclaration3ES5iterable.json
+++ b/crates/swc_ecma_parser/tests/tsc/destructuringParameterDeclaration3ES5iterable.json
@@ -2428,9 +2428,7 @@
                   "start": 1341,
                   "end": 1342
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           }
@@ -2522,9 +2520,7 @@
                   "start": 1362,
                   "end": 1363
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -2552,9 +2548,7 @@
                   "start": 1367,
                   "end": 1368
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           }
diff --git a/crates/swc_ecma_parser/tests/tsc/destructuringParameterDeclaration3ES6.json b/crates/swc_ecma_parser/tests/tsc/destructuringParameterDeclaration3ES6.json
index 65f0d82a9efd..cff591854f2a 100644
--- a/crates/swc_ecma_parser/tests/tsc/destructuringParameterDeclaration3ES6.json
+++ b/crates/swc_ecma_parser/tests/tsc/destructuringParameterDeclaration3ES6.json
@@ -2428,9 +2428,7 @@
                   "start": 1312,
                   "end": 1313
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           }
@@ -2522,9 +2520,7 @@
                   "start": 1333,
                   "end": 1334
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -2552,9 +2548,7 @@
                   "start": 1338,
                   "end": 1339
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           }
diff --git a/crates/swc_ecma_parser/tests/tsc/destructuringParameterDeclaration5.json b/crates/swc_ecma_parser/tests/tsc/destructuringParameterDeclaration5.json
index 1804877f31dc..a593f2281a91 100644
--- a/crates/swc_ecma_parser/tests/tsc/destructuringParameterDeclaration5.json
+++ b/crates/swc_ecma_parser/tests/tsc/destructuringParameterDeclaration5.json
@@ -66,9 +66,7 @@
               "start": 87,
               "end": 98
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -141,9 +139,7 @@
               "start": 143,
               "end": 146
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -184,9 +180,7 @@
               "start": 161,
               "end": 172
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -274,9 +268,7 @@
               "start": 218,
               "end": 221
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -317,9 +309,7 @@
               "start": 235,
               "end": 246
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -392,9 +382,7 @@
               "start": 283,
               "end": 286
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "value": null,
           "typeAnnotation": {
@@ -435,9 +423,7 @@
               "start": 299,
               "end": 310
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -565,9 +551,7 @@
                       "start": 379,
                       "end": 380
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NewExpression",
@@ -1274,9 +1258,7 @@
                       "start": 574,
                       "end": 575
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "NewExpression",
@@ -1463,9 +1445,7 @@
                       "start": 621,
                       "end": 622
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -1525,9 +1505,7 @@
                       "start": 635,
                       "end": 636
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "ObjectExpression",
@@ -1586,9 +1564,7 @@
                       "start": 650,
                       "end": 651
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -1648,9 +1624,7 @@
                       "start": 672,
                       "end": 673
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NewExpression",
@@ -1721,9 +1695,7 @@
                       "start": 696,
                       "end": 697
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "ObjectExpression",
@@ -1782,9 +1754,7 @@
                       "start": 711,
                       "end": 712
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -1844,9 +1814,7 @@
                       "start": 733,
                       "end": 734
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NewExpression",
@@ -1917,9 +1885,7 @@
                       "start": 760,
                       "end": 761
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "ObjectExpression",
@@ -1978,9 +1944,7 @@
                       "start": 776,
                       "end": 777
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "NewExpression",
@@ -2051,9 +2015,7 @@
                       "start": 799,
                       "end": 800
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "NewExpression",
@@ -2124,9 +2086,7 @@
                       "start": 835,
                       "end": 836
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "NewExpression",
@@ -2236,9 +2196,7 @@
                       "start": 867,
                       "end": 868
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -2298,9 +2256,7 @@
                       "start": 881,
                       "end": 882
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/destructuringParameterDeclaration8.json b/crates/swc_ecma_parser/tests/tsc/destructuringParameterDeclaration8.json
index 7e902c880b3f..6dc8884648ce 100644
--- a/crates/swc_ecma_parser/tests/tsc/destructuringParameterDeclaration8.json
+++ b/crates/swc_ecma_parser/tests/tsc/destructuringParameterDeclaration8.json
@@ -68,9 +68,7 @@
                     "start": 147,
                     "end": 153
                   },
-                  "ctxt": 0,
-                  "value": "nested",
-                  "optional": false
+                  "value": "nested"
                 },
                 "value": {
                   "type": "ObjectPattern",
@@ -439,9 +437,7 @@
                       "start": 268,
                       "end": 274
                     },
-                    "ctxt": 0,
-                    "value": "method",
-                    "optional": false
+                    "value": "method"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -461,9 +457,7 @@
                       "start": 281,
                       "end": 287
                     },
-                    "ctxt": 0,
-                    "value": "nested",
-                    "optional": false
+                    "value": "nested"
                   },
                   "value": {
                     "type": "ObjectExpression",
@@ -480,9 +474,7 @@
                             "start": 291,
                             "end": 292
                           },
-                          "ctxt": 0,
-                          "value": "p",
-                          "optional": false
+                          "value": "p"
                         },
                         "value": {
                           "type": "StringLiteral",
@@ -545,9 +537,7 @@
                       "start": 310,
                       "end": 316
                     },
-                    "ctxt": 0,
-                    "value": "method",
-                    "optional": false
+                    "value": "method"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -567,9 +557,7 @@
                       "start": 323,
                       "end": 329
                     },
-                    "ctxt": 0,
-                    "value": "nested",
-                    "optional": false
+                    "value": "nested"
                   },
                   "value": {
                     "type": "ObjectExpression",
@@ -586,9 +574,7 @@
                             "start": 333,
                             "end": 334
                           },
-                          "ctxt": 0,
-                          "value": "p",
-                          "optional": false
+                          "value": "p"
                         },
                         "value": {
                           "type": "StringLiteral",
@@ -651,9 +637,7 @@
                       "start": 352,
                       "end": 358
                     },
-                    "ctxt": 0,
-                    "value": "method",
-                    "optional": false
+                    "value": "method"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -673,9 +657,7 @@
                       "start": 367,
                       "end": 373
                     },
-                    "ctxt": 0,
-                    "value": "nested",
-                    "optional": false
+                    "value": "nested"
                   },
                   "value": {
                     "type": "ObjectExpression",
@@ -692,9 +674,7 @@
                             "start": 377,
                             "end": 378
                           },
-                          "ctxt": 0,
-                          "value": "p",
-                          "optional": false
+                          "value": "p"
                         },
                         "value": {
                           "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/destructuringReassignsRightHandSide.json b/crates/swc_ecma_parser/tests/tsc/destructuringReassignsRightHandSide.json
index ca0983b5460a..7db37bd74411 100644
--- a/crates/swc_ecma_parser/tests/tsc/destructuringReassignsRightHandSide.json
+++ b/crates/swc_ecma_parser/tests/tsc/destructuringReassignsRightHandSide.json
@@ -61,9 +61,7 @@
                     "start": 34,
                     "end": 37
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -83,9 +81,7 @@
                     "start": 42,
                     "end": 45
                   },
-                  "ctxt": 0,
-                  "value": "bar",
-                  "optional": false
+                  "value": "bar"
                 },
                 "value": {
                   "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/destructuringSameNames.json b/crates/swc_ecma_parser/tests/tsc/destructuringSameNames.json
index 22ad6b5454ae..793624e211c6 100644
--- a/crates/swc_ecma_parser/tests/tsc/destructuringSameNames.json
+++ b/crates/swc_ecma_parser/tests/tsc/destructuringSameNames.json
@@ -55,9 +55,7 @@
                     "start": 28,
                     "end": 31
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": {
                   "type": "Identifier",
@@ -90,9 +88,7 @@
                     "start": 43,
                     "end": 46
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -193,9 +189,7 @@
                     "start": 71,
                     "end": 74
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -265,9 +259,7 @@
                     "start": 90,
                     "end": 93
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": {
                   "type": "Identifier",
@@ -300,9 +292,7 @@
                     "start": 105,
                     "end": 108
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -353,9 +343,7 @@
                     "start": 119,
                     "end": 122
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": {
                   "type": "Identifier",
@@ -407,9 +395,7 @@
                     "start": 139,
                     "end": 142
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -479,9 +465,7 @@
                     "start": 158,
                     "end": 161
                   },
-                  "ctxt": 0,
-                  "value": "bar",
-                  "optional": false
+                  "value": "bar"
                 },
                 "value": {
                   "type": "Identifier",
@@ -514,9 +498,7 @@
                     "start": 173,
                     "end": 176
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -536,9 +518,7 @@
                     "start": 181,
                     "end": 184
                   },
-                  "ctxt": 0,
-                  "value": "bar",
-                  "optional": false
+                  "value": "bar"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -589,9 +569,7 @@
                     "start": 196,
                     "end": 199
                   },
-                  "ctxt": 0,
-                  "value": "bar",
-                  "optional": false
+                  "value": "bar"
                 },
                 "value": {
                   "type": "Identifier",
@@ -643,9 +621,7 @@
                     "start": 216,
                     "end": 219
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -665,9 +641,7 @@
                     "start": 224,
                     "end": 227
                   },
-                  "ctxt": 0,
-                  "value": "bar",
-                  "optional": false
+                  "value": "bar"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -718,9 +692,7 @@
                     "start": 239,
                     "end": 242
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": {
                   "type": "Identifier",
@@ -742,9 +714,7 @@
                     "start": 249,
                     "end": 252
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": {
                   "type": "Identifier",
@@ -777,9 +747,7 @@
                     "start": 264,
                     "end": 267
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -830,9 +798,7 @@
                     "start": 278,
                     "end": 281
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": {
                   "type": "Identifier",
@@ -854,9 +820,7 @@
                     "start": 288,
                     "end": 291
                   },
-                  "ctxt": 0,
-                  "value": "bar",
-                  "optional": false
+                  "value": "bar"
                 },
                 "value": {
                   "type": "Identifier",
@@ -889,9 +853,7 @@
                     "start": 303,
                     "end": 306
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -911,9 +873,7 @@
                     "start": 311,
                     "end": 314
                   },
-                  "ctxt": 0,
-                  "value": "bar",
-                  "optional": false
+                  "value": "bar"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -964,9 +924,7 @@
                     "start": 326,
                     "end": 329
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": {
                   "type": "Identifier",
@@ -988,9 +946,7 @@
                     "start": 336,
                     "end": 339
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": {
                   "type": "Identifier",
@@ -1023,9 +979,7 @@
                     "start": 351,
                     "end": 354
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -1596,9 +1550,7 @@
                     "start": 569,
                     "end": 573
                   },
-                  "ctxt": 0,
-                  "value": "foo1",
-                  "optional": false
+                  "value": "foo1"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -1666,9 +1618,7 @@
                     "start": 593,
                     "end": 597
                   },
-                  "ctxt": 0,
-                  "value": "bar2",
-                  "optional": false
+                  "value": "bar2"
                 },
                 "value": {
                   "type": "Identifier",
@@ -1701,9 +1651,7 @@
                     "start": 610,
                     "end": 614
                   },
-                  "ctxt": 0,
-                  "value": "foo2",
-                  "optional": false
+                  "value": "foo2"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -1723,9 +1671,7 @@
                     "start": 620,
                     "end": 624
                   },
-                  "ctxt": 0,
-                  "value": "bar2",
-                  "optional": false
+                  "value": "bar2"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -1774,9 +1720,7 @@
                     "start": 639,
                     "end": 643
                   },
-                  "ctxt": 0,
-                  "value": "bar3",
-                  "optional": false
+                  "value": "bar3"
                 },
                 "value": {
                   "type": "Identifier",
@@ -1828,9 +1772,7 @@
                     "start": 662,
                     "end": 666
                   },
-                  "ctxt": 0,
-                  "value": "foo3",
-                  "optional": false
+                  "value": "foo3"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -1850,9 +1792,7 @@
                     "start": 672,
                     "end": 676
                   },
-                  "ctxt": 0,
-                  "value": "bar3",
-                  "optional": false
+                  "value": "bar3"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -1950,9 +1890,7 @@
                     "start": 710,
                     "end": 714
                   },
-                  "ctxt": 0,
-                  "value": "foo4",
-                  "optional": false
+                  "value": "foo4"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -2020,9 +1958,7 @@
                     "start": 736,
                     "end": 740
                   },
-                  "ctxt": 0,
-                  "value": "bar5",
-                  "optional": false
+                  "value": "bar5"
                 },
                 "value": {
                   "type": "Identifier",
@@ -2055,9 +1991,7 @@
                     "start": 753,
                     "end": 757
                   },
-                  "ctxt": 0,
-                  "value": "foo5",
-                  "optional": false
+                  "value": "foo5"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -2077,9 +2011,7 @@
                     "start": 763,
                     "end": 767
                   },
-                  "ctxt": 0,
-                  "value": "bar5",
-                  "optional": false
+                  "value": "bar5"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -2128,9 +2060,7 @@
                     "start": 784,
                     "end": 788
                   },
-                  "ctxt": 0,
-                  "value": "bar6",
-                  "optional": false
+                  "value": "bar6"
                 },
                 "value": {
                   "type": "Identifier",
@@ -2182,9 +2112,7 @@
                     "start": 807,
                     "end": 811
                   },
-                  "ctxt": 0,
-                  "value": "foo6",
-                  "optional": false
+                  "value": "foo6"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -2204,9 +2132,7 @@
                     "start": 817,
                     "end": 821
                   },
-                  "ctxt": 0,
-                  "value": "bar6",
-                  "optional": false
+                  "value": "bar6"
                 },
                 "value": {
                   "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/destructuringSpread.json b/crates/swc_ecma_parser/tests/tsc/destructuringSpread.json
index 2c437f799b75..a8c73a532099 100644
--- a/crates/swc_ecma_parser/tests/tsc/destructuringSpread.json
+++ b/crates/swc_ecma_parser/tests/tsc/destructuringSpread.json
@@ -81,9 +81,7 @@
                     "start": 28,
                     "end": 29
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -162,9 +160,7 @@
                     "start": 55,
                     "end": 56
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -296,9 +292,7 @@
                     "start": 97,
                     "end": 98
                   },
-                  "ctxt": 0,
-                  "value": "z",
-                  "optional": false
+                  "value": "z"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -331,9 +325,7 @@
                           "start": 110,
                           "end": 111
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -353,9 +345,7 @@
                           "start": 116,
                           "end": 117
                         },
-                        "ctxt": 0,
-                        "value": "b",
-                        "optional": false
+                        "value": "b"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -552,9 +542,7 @@
                                       "start": 190,
                                       "end": 191
                                     },
-                                    "ctxt": 0,
-                                    "value": "c",
-                                    "optional": false
+                                    "value": "c"
                                   },
                                   "value": {
                                     "type": "NumericLiteral",
@@ -577,9 +565,7 @@
                                 "start": 211,
                                 "end": 212
                               },
-                              "ctxt": 0,
-                              "value": "d",
-                              "optional": false
+                              "value": "d"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -602,9 +588,7 @@
                           "start": 227,
                           "end": 228
                         },
-                        "ctxt": 0,
-                        "value": "e",
-                        "optional": false
+                        "value": "e"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -627,9 +611,7 @@
                     "start": 239,
                     "end": 240
                   },
-                  "ctxt": 0,
-                  "value": "f",
-                  "optional": false
+                  "value": "f"
                 },
                 "value": {
                   "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/destructuringVariableDeclaration1ES5.json b/crates/swc_ecma_parser/tests/tsc/destructuringVariableDeclaration1ES5.json
index cee2d3ac0977..e644c0089ac8 100644
--- a/crates/swc_ecma_parser/tests/tsc/destructuringVariableDeclaration1ES5.json
+++ b/crates/swc_ecma_parser/tests/tsc/destructuringVariableDeclaration1ES5.json
@@ -170,9 +170,7 @@
                     "start": 210,
                     "end": 212
                   },
-                  "ctxt": 0,
-                  "value": "a1",
-                  "optional": false
+                  "value": "a1"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -192,9 +190,7 @@
                     "start": 218,
                     "end": 220
                   },
-                  "ctxt": 0,
-                  "value": "a2",
-                  "optional": false
+                  "value": "a2"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -494,9 +490,7 @@
                     "start": 530,
                     "end": 532
                   },
-                  "ctxt": 0,
-                  "value": "b1",
-                  "optional": false
+                  "value": "b1"
                 },
                 "value": {
                   "type": "AssignmentPattern",
@@ -549,9 +543,7 @@
                             "start": 546,
                             "end": 549
                           },
-                          "ctxt": 0,
-                          "value": "b11",
-                          "optional": false
+                          "value": "b11"
                         },
                         "value": {
                           "type": "StringLiteral",
@@ -586,9 +578,7 @@
                     "start": 569,
                     "end": 571
                   },
-                  "ctxt": 0,
-                  "value": "b1",
-                  "optional": false
+                  "value": "b1"
                 },
                 "value": {
                   "type": "ObjectExpression",
@@ -605,9 +595,7 @@
                           "start": 575,
                           "end": 578
                         },
-                        "ctxt": 0,
-                        "value": "b11",
-                        "optional": false
+                        "value": "b11"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -670,9 +658,7 @@
                     "start": 606,
                     "end": 608
                   },
-                  "ctxt": 0,
-                  "value": "t1",
-                  "optional": false
+                  "value": "t1"
                 },
                 "value": {
                   "type": "BooleanLiteral",
@@ -691,9 +677,7 @@
                     "start": 616,
                     "end": 618
                   },
-                  "ctxt": 0,
-                  "value": "t2",
-                  "optional": false
+                  "value": "t2"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -866,9 +850,7 @@
                           "start": 681,
                           "end": 683
                         },
-                        "ctxt": 0,
-                        "value": "t1",
-                        "optional": false
+                        "value": "t1"
                       },
                       "value": {
                         "type": "BooleanLiteral",
@@ -887,9 +869,7 @@
                           "start": 692,
                           "end": 694
                         },
-                        "ctxt": 0,
-                        "value": "t2",
-                        "optional": false
+                        "value": "t2"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -1572,9 +1552,7 @@
                     "start": 1800,
                     "end": 1801
                   },
-                  "ctxt": 0,
-                  "value": "e",
-                  "optional": false
+                  "value": "e"
                 },
                 "value": {
                   "type": "ArrayPattern",
@@ -1637,9 +1615,7 @@
                                 "start": 1819,
                                 "end": 1821
                               },
-                              "ctxt": 0,
-                              "value": "b1",
-                              "optional": false
+                              "value": "b1"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -1659,9 +1635,7 @@
                                 "start": 1829,
                                 "end": 1831
                               },
-                              "ctxt": 0,
-                              "value": "b4",
-                              "optional": false
+                              "value": "b4"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -1700,9 +1674,7 @@
                     "start": 1845,
                     "end": 1846
                   },
-                  "ctxt": 0,
-                  "value": "e",
-                  "optional": false
+                  "value": "e"
                 },
                 "value": {
                   "type": "ArrayExpression",
@@ -1752,9 +1724,7 @@
                                 "start": 1857,
                                 "end": 1859
                               },
-                              "ctxt": 0,
-                              "value": "b1",
-                              "optional": false
+                              "value": "b1"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -1774,9 +1744,7 @@
                                 "start": 1864,
                                 "end": 1866
                               },
-                              "ctxt": 0,
-                              "value": "b4",
-                              "optional": false
+                              "value": "b4"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -1831,9 +1799,7 @@
                     "start": 1882,
                     "end": 1883
                   },
-                  "ctxt": 0,
-                  "value": "f",
-                  "optional": false
+                  "value": "f"
                 },
                 "value": {
                   "type": "ArrayPattern",
@@ -1879,9 +1845,7 @@
                               "start": 1896,
                               "end": 1898
                             },
-                            "ctxt": 0,
-                            "value": "f3",
-                            "optional": false
+                            "value": "f3"
                           },
                           "value": {
                             "type": "Identifier",
@@ -1942,9 +1906,7 @@
                     "start": 1919,
                     "end": 1920
                   },
-                  "ctxt": 0,
-                  "value": "f",
-                  "optional": false
+                  "value": "f"
                 },
                 "value": {
                   "type": "ArrayExpression",
@@ -1994,9 +1956,7 @@
                                 "start": 1931,
                                 "end": 1933
                               },
-                              "ctxt": 0,
-                              "value": "f3",
-                              "optional": false
+                              "value": "f3"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -2016,9 +1976,7 @@
                                 "start": 1938,
                                 "end": 1940
                               },
-                              "ctxt": 0,
-                              "value": "f5",
-                              "optional": false
+                              "value": "f5"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -2073,9 +2031,7 @@
                     "start": 2276,
                     "end": 2277
                   },
-                  "ctxt": 0,
-                  "value": "g",
-                  "optional": false
+                  "value": "g"
                 },
                 "value": {
                   "type": "ObjectPattern",
@@ -2251,9 +2207,7 @@
                     "start": 2331,
                     "end": 2332
                   },
-                  "ctxt": 0,
-                  "value": "g",
-                  "optional": false
+                  "value": "g"
                 },
                 "value": {
                   "type": "ObjectExpression",
@@ -2270,9 +2224,7 @@
                           "start": 2336,
                           "end": 2338
                         },
-                        "ctxt": 0,
-                        "value": "g1",
-                        "optional": false
+                        "value": "g1"
                       },
                       "value": {
                         "type": "ArrayExpression",
@@ -2348,9 +2300,7 @@
                     "start": 2357,
                     "end": 2358
                   },
-                  "ctxt": 0,
-                  "value": "h",
-                  "optional": false
+                  "value": "h"
                 },
                 "value": {
                   "type": "ObjectPattern",
@@ -2526,9 +2476,7 @@
                     "start": 2415,
                     "end": 2416
                   },
-                  "ctxt": 0,
-                  "value": "h",
-                  "optional": false
+                  "value": "h"
                 },
                 "value": {
                   "type": "ObjectExpression",
@@ -2545,9 +2493,7 @@
                           "start": 2420,
                           "end": 2422
                         },
-                        "ctxt": 0,
-                        "value": "h1",
-                        "optional": false
+                        "value": "h1"
                       },
                       "value": {
                         "type": "ArrayExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/destructuringVariableDeclaration1ES5iterable.json b/crates/swc_ecma_parser/tests/tsc/destructuringVariableDeclaration1ES5iterable.json
index a772d830b92a..e1f2db47ce7f 100644
--- a/crates/swc_ecma_parser/tests/tsc/destructuringVariableDeclaration1ES5iterable.json
+++ b/crates/swc_ecma_parser/tests/tsc/destructuringVariableDeclaration1ES5iterable.json
@@ -170,9 +170,7 @@
                     "start": 239,
                     "end": 241
                   },
-                  "ctxt": 0,
-                  "value": "a1",
-                  "optional": false
+                  "value": "a1"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -192,9 +190,7 @@
                     "start": 247,
                     "end": 249
                   },
-                  "ctxt": 0,
-                  "value": "a2",
-                  "optional": false
+                  "value": "a2"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -494,9 +490,7 @@
                     "start": 559,
                     "end": 561
                   },
-                  "ctxt": 0,
-                  "value": "b1",
-                  "optional": false
+                  "value": "b1"
                 },
                 "value": {
                   "type": "AssignmentPattern",
@@ -549,9 +543,7 @@
                             "start": 575,
                             "end": 578
                           },
-                          "ctxt": 0,
-                          "value": "b11",
-                          "optional": false
+                          "value": "b11"
                         },
                         "value": {
                           "type": "StringLiteral",
@@ -586,9 +578,7 @@
                     "start": 598,
                     "end": 600
                   },
-                  "ctxt": 0,
-                  "value": "b1",
-                  "optional": false
+                  "value": "b1"
                 },
                 "value": {
                   "type": "ObjectExpression",
@@ -605,9 +595,7 @@
                           "start": 604,
                           "end": 607
                         },
-                        "ctxt": 0,
-                        "value": "b11",
-                        "optional": false
+                        "value": "b11"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -670,9 +658,7 @@
                     "start": 635,
                     "end": 637
                   },
-                  "ctxt": 0,
-                  "value": "t1",
-                  "optional": false
+                  "value": "t1"
                 },
                 "value": {
                   "type": "BooleanLiteral",
@@ -691,9 +677,7 @@
                     "start": 645,
                     "end": 647
                   },
-                  "ctxt": 0,
-                  "value": "t2",
-                  "optional": false
+                  "value": "t2"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -866,9 +850,7 @@
                           "start": 710,
                           "end": 712
                         },
-                        "ctxt": 0,
-                        "value": "t1",
-                        "optional": false
+                        "value": "t1"
                       },
                       "value": {
                         "type": "BooleanLiteral",
@@ -887,9 +869,7 @@
                           "start": 721,
                           "end": 723
                         },
-                        "ctxt": 0,
-                        "value": "t2",
-                        "optional": false
+                        "value": "t2"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -1572,9 +1552,7 @@
                     "start": 1826,
                     "end": 1827
                   },
-                  "ctxt": 0,
-                  "value": "e",
-                  "optional": false
+                  "value": "e"
                 },
                 "value": {
                   "type": "ArrayPattern",
@@ -1637,9 +1615,7 @@
                                 "start": 1845,
                                 "end": 1847
                               },
-                              "ctxt": 0,
-                              "value": "b1",
-                              "optional": false
+                              "value": "b1"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -1659,9 +1635,7 @@
                                 "start": 1855,
                                 "end": 1857
                               },
-                              "ctxt": 0,
-                              "value": "b4",
-                              "optional": false
+                              "value": "b4"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -1700,9 +1674,7 @@
                     "start": 1871,
                     "end": 1872
                   },
-                  "ctxt": 0,
-                  "value": "e",
-                  "optional": false
+                  "value": "e"
                 },
                 "value": {
                   "type": "ArrayExpression",
@@ -1752,9 +1724,7 @@
                                 "start": 1883,
                                 "end": 1885
                               },
-                              "ctxt": 0,
-                              "value": "b1",
-                              "optional": false
+                              "value": "b1"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -1774,9 +1744,7 @@
                                 "start": 1890,
                                 "end": 1892
                               },
-                              "ctxt": 0,
-                              "value": "b4",
-                              "optional": false
+                              "value": "b4"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -1831,9 +1799,7 @@
                     "start": 1907,
                     "end": 1908
                   },
-                  "ctxt": 0,
-                  "value": "f",
-                  "optional": false
+                  "value": "f"
                 },
                 "value": {
                   "type": "ArrayPattern",
@@ -1879,9 +1845,7 @@
                               "start": 1921,
                               "end": 1923
                             },
-                            "ctxt": 0,
-                            "value": "f3",
-                            "optional": false
+                            "value": "f3"
                           },
                           "value": {
                             "type": "Identifier",
@@ -1942,9 +1906,7 @@
                     "start": 1944,
                     "end": 1945
                   },
-                  "ctxt": 0,
-                  "value": "f",
-                  "optional": false
+                  "value": "f"
                 },
                 "value": {
                   "type": "ArrayExpression",
@@ -1994,9 +1956,7 @@
                                 "start": 1956,
                                 "end": 1958
                               },
-                              "ctxt": 0,
-                              "value": "f3",
-                              "optional": false
+                              "value": "f3"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -2016,9 +1976,7 @@
                                 "start": 1963,
                                 "end": 1965
                               },
-                              "ctxt": 0,
-                              "value": "f5",
-                              "optional": false
+                              "value": "f5"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -2073,9 +2031,7 @@
                     "start": 2301,
                     "end": 2302
                   },
-                  "ctxt": 0,
-                  "value": "g",
-                  "optional": false
+                  "value": "g"
                 },
                 "value": {
                   "type": "ObjectPattern",
@@ -2251,9 +2207,7 @@
                     "start": 2356,
                     "end": 2357
                   },
-                  "ctxt": 0,
-                  "value": "g",
-                  "optional": false
+                  "value": "g"
                 },
                 "value": {
                   "type": "ObjectExpression",
@@ -2270,9 +2224,7 @@
                           "start": 2361,
                           "end": 2363
                         },
-                        "ctxt": 0,
-                        "value": "g1",
-                        "optional": false
+                        "value": "g1"
                       },
                       "value": {
                         "type": "ArrayExpression",
@@ -2348,9 +2300,7 @@
                     "start": 2382,
                     "end": 2383
                   },
-                  "ctxt": 0,
-                  "value": "h",
-                  "optional": false
+                  "value": "h"
                 },
                 "value": {
                   "type": "ObjectPattern",
@@ -2526,9 +2476,7 @@
                     "start": 2440,
                     "end": 2441
                   },
-                  "ctxt": 0,
-                  "value": "h",
-                  "optional": false
+                  "value": "h"
                 },
                 "value": {
                   "type": "ObjectExpression",
@@ -2545,9 +2493,7 @@
                           "start": 2445,
                           "end": 2447
                         },
-                        "ctxt": 0,
-                        "value": "h1",
-                        "optional": false
+                        "value": "h1"
                       },
                       "value": {
                         "type": "ArrayExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/destructuringVariableDeclaration1ES6.json b/crates/swc_ecma_parser/tests/tsc/destructuringVariableDeclaration1ES6.json
index 6caadbab993a..11d554d8265a 100644
--- a/crates/swc_ecma_parser/tests/tsc/destructuringVariableDeclaration1ES6.json
+++ b/crates/swc_ecma_parser/tests/tsc/destructuringVariableDeclaration1ES6.json
@@ -170,9 +170,7 @@
                     "start": 226,
                     "end": 228
                   },
-                  "ctxt": 0,
-                  "value": "a1",
-                  "optional": false
+                  "value": "a1"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -192,9 +190,7 @@
                     "start": 234,
                     "end": 236
                   },
-                  "ctxt": 0,
-                  "value": "a2",
-                  "optional": false
+                  "value": "a2"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -494,9 +490,7 @@
                     "start": 546,
                     "end": 548
                   },
-                  "ctxt": 0,
-                  "value": "b1",
-                  "optional": false
+                  "value": "b1"
                 },
                 "value": {
                   "type": "AssignmentPattern",
@@ -549,9 +543,7 @@
                             "start": 562,
                             "end": 565
                           },
-                          "ctxt": 0,
-                          "value": "b11",
-                          "optional": false
+                          "value": "b11"
                         },
                         "value": {
                           "type": "StringLiteral",
@@ -586,9 +578,7 @@
                     "start": 585,
                     "end": 587
                   },
-                  "ctxt": 0,
-                  "value": "b1",
-                  "optional": false
+                  "value": "b1"
                 },
                 "value": {
                   "type": "ObjectExpression",
@@ -605,9 +595,7 @@
                           "start": 591,
                           "end": 594
                         },
-                        "ctxt": 0,
-                        "value": "b11",
-                        "optional": false
+                        "value": "b11"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -670,9 +658,7 @@
                     "start": 622,
                     "end": 624
                   },
-                  "ctxt": 0,
-                  "value": "t1",
-                  "optional": false
+                  "value": "t1"
                 },
                 "value": {
                   "type": "BooleanLiteral",
@@ -691,9 +677,7 @@
                     "start": 632,
                     "end": 634
                   },
-                  "ctxt": 0,
-                  "value": "t2",
-                  "optional": false
+                  "value": "t2"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -866,9 +850,7 @@
                           "start": 697,
                           "end": 699
                         },
-                        "ctxt": 0,
-                        "value": "t1",
-                        "optional": false
+                        "value": "t1"
                       },
                       "value": {
                         "type": "BooleanLiteral",
@@ -887,9 +869,7 @@
                           "start": 708,
                           "end": 710
                         },
-                        "ctxt": 0,
-                        "value": "t2",
-                        "optional": false
+                        "value": "t2"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -1572,9 +1552,7 @@
                     "start": 1816,
                     "end": 1817
                   },
-                  "ctxt": 0,
-                  "value": "e",
-                  "optional": false
+                  "value": "e"
                 },
                 "value": {
                   "type": "ArrayPattern",
@@ -1637,9 +1615,7 @@
                                 "start": 1835,
                                 "end": 1837
                               },
-                              "ctxt": 0,
-                              "value": "b1",
-                              "optional": false
+                              "value": "b1"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -1659,9 +1635,7 @@
                                 "start": 1845,
                                 "end": 1847
                               },
-                              "ctxt": 0,
-                              "value": "b4",
-                              "optional": false
+                              "value": "b4"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -1700,9 +1674,7 @@
                     "start": 1861,
                     "end": 1862
                   },
-                  "ctxt": 0,
-                  "value": "e",
-                  "optional": false
+                  "value": "e"
                 },
                 "value": {
                   "type": "ArrayExpression",
@@ -1752,9 +1724,7 @@
                                 "start": 1873,
                                 "end": 1875
                               },
-                              "ctxt": 0,
-                              "value": "b1",
-                              "optional": false
+                              "value": "b1"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -1774,9 +1744,7 @@
                                 "start": 1880,
                                 "end": 1882
                               },
-                              "ctxt": 0,
-                              "value": "b4",
-                              "optional": false
+                              "value": "b4"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -1831,9 +1799,7 @@
                     "start": 1898,
                     "end": 1899
                   },
-                  "ctxt": 0,
-                  "value": "f",
-                  "optional": false
+                  "value": "f"
                 },
                 "value": {
                   "type": "ArrayPattern",
@@ -1879,9 +1845,7 @@
                               "start": 1912,
                               "end": 1914
                             },
-                            "ctxt": 0,
-                            "value": "f3",
-                            "optional": false
+                            "value": "f3"
                           },
                           "value": {
                             "type": "Identifier",
@@ -1942,9 +1906,7 @@
                     "start": 1935,
                     "end": 1936
                   },
-                  "ctxt": 0,
-                  "value": "f",
-                  "optional": false
+                  "value": "f"
                 },
                 "value": {
                   "type": "ArrayExpression",
@@ -1994,9 +1956,7 @@
                                 "start": 1947,
                                 "end": 1949
                               },
-                              "ctxt": 0,
-                              "value": "f3",
-                              "optional": false
+                              "value": "f3"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -2016,9 +1976,7 @@
                                 "start": 1954,
                                 "end": 1956
                               },
-                              "ctxt": 0,
-                              "value": "f5",
-                              "optional": false
+                              "value": "f5"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -2073,9 +2031,7 @@
                     "start": 2292,
                     "end": 2293
                   },
-                  "ctxt": 0,
-                  "value": "g",
-                  "optional": false
+                  "value": "g"
                 },
                 "value": {
                   "type": "ObjectPattern",
@@ -2251,9 +2207,7 @@
                     "start": 2347,
                     "end": 2348
                   },
-                  "ctxt": 0,
-                  "value": "g",
-                  "optional": false
+                  "value": "g"
                 },
                 "value": {
                   "type": "ObjectExpression",
@@ -2270,9 +2224,7 @@
                           "start": 2352,
                           "end": 2354
                         },
-                        "ctxt": 0,
-                        "value": "g1",
-                        "optional": false
+                        "value": "g1"
                       },
                       "value": {
                         "type": "ArrayExpression",
@@ -2348,9 +2300,7 @@
                     "start": 2373,
                     "end": 2374
                   },
-                  "ctxt": 0,
-                  "value": "h",
-                  "optional": false
+                  "value": "h"
                 },
                 "value": {
                   "type": "ObjectPattern",
@@ -2526,9 +2476,7 @@
                     "start": 2431,
                     "end": 2432
                   },
-                  "ctxt": 0,
-                  "value": "h",
-                  "optional": false
+                  "value": "h"
                 },
                 "value": {
                   "type": "ObjectExpression",
@@ -2545,9 +2493,7 @@
                           "start": 2436,
                           "end": 2438
                         },
-                        "ctxt": 0,
-                        "value": "h1",
-                        "optional": false
+                        "value": "h1"
                       },
                       "value": {
                         "type": "ArrayExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/destructuringVariableDeclaration2.json b/crates/swc_ecma_parser/tests/tsc/destructuringVariableDeclaration2.json
index 63290ec9cc0d..63b89b72f6cd 100644
--- a/crates/swc_ecma_parser/tests/tsc/destructuringVariableDeclaration2.json
+++ b/crates/swc_ecma_parser/tests/tsc/destructuringVariableDeclaration2.json
@@ -170,9 +170,7 @@
                     "start": 210,
                     "end": 212
                   },
-                  "ctxt": 0,
-                  "value": "a1",
-                  "optional": false
+                  "value": "a1"
                 },
                 "value": {
                   "type": "BooleanLiteral",
@@ -191,9 +189,7 @@
                     "start": 220,
                     "end": 222
                   },
-                  "ctxt": 0,
-                  "value": "a2",
-                  "optional": false
+                  "value": "a2"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -503,9 +499,7 @@
                     "start": 564,
                     "end": 566
                   },
-                  "ctxt": 0,
-                  "value": "t1",
-                  "optional": false
+                  "value": "t1"
                 },
                 "value": {
                   "type": "BooleanLiteral",
@@ -524,9 +518,7 @@
                     "start": 574,
                     "end": 576
                   },
-                  "ctxt": 0,
-                  "value": "t2",
-                  "optional": false
+                  "value": "t2"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -699,9 +691,7 @@
                           "start": 639,
                           "end": 641
                         },
-                        "ctxt": 0,
-                        "value": "t1",
-                        "optional": false
+                        "value": "t1"
                       },
                       "value": {
                         "type": "BooleanLiteral",
@@ -720,9 +710,7 @@
                           "start": 650,
                           "end": 652
                         },
-                        "ctxt": 0,
-                        "value": "t2",
-                        "optional": false
+                        "value": "t2"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -803,9 +791,7 @@
                         "start": 921,
                         "end": 923
                       },
-                      "ctxt": 0,
-                      "value": "c3",
-                      "optional": false
+                      "value": "c3"
                     },
                     "value": {
                       "type": "Identifier",
@@ -918,9 +904,7 @@
                           "start": 955,
                           "end": 957
                         },
-                        "ctxt": 0,
-                        "value": "c3",
-                        "optional": false
+                        "value": "c3"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -940,9 +924,7 @@
                           "start": 962,
                           "end": 964
                         },
-                        "ctxt": 0,
-                        "value": "c5",
-                        "optional": false
+                        "value": "c5"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -994,9 +976,7 @@
                     "start": 1308,
                     "end": 1309
                   },
-                  "ctxt": 0,
-                  "value": "d",
-                  "optional": false
+                  "value": "d"
                 },
                 "value": {
                   "type": "ObjectPattern",
@@ -1171,9 +1151,7 @@
                     "start": 1365,
                     "end": 1366
                   },
-                  "ctxt": 0,
-                  "value": "d",
-                  "optional": false
+                  "value": "d"
                 },
                 "value": {
                   "type": "ObjectExpression",
@@ -1190,9 +1168,7 @@
                           "start": 1370,
                           "end": 1372
                         },
-                        "ctxt": 0,
-                        "value": "d1",
-                        "optional": false
+                        "value": "d1"
                       },
                       "value": {
                         "type": "ArrayExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/destructuringWithLiteralInitializers.json b/crates/swc_ecma_parser/tests/tsc/destructuringWithLiteralInitializers.json
index 88c7ea438b56..a5fe0838f5db 100644
--- a/crates/swc_ecma_parser/tests/tsc/destructuringWithLiteralInitializers.json
+++ b/crates/swc_ecma_parser/tests/tsc/destructuringWithLiteralInitializers.json
@@ -138,9 +138,7 @@
                       "start": 69,
                       "end": 70
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -160,9 +158,7 @@
                       "start": 75,
                       "end": 76
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -322,9 +318,7 @@
                       "start": 161,
                       "end": 162
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -384,9 +378,7 @@
                       "start": 175,
                       "end": 176
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -406,9 +398,7 @@
                       "start": 181,
                       "end": 182
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -615,9 +605,7 @@
                       "start": 283,
                       "end": 284
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -677,9 +665,7 @@
                       "start": 297,
                       "end": 298
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -739,9 +725,7 @@
                       "start": 311,
                       "end": 312
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -761,9 +745,7 @@
                       "start": 317,
                       "end": 318
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -873,9 +855,7 @@
                       "start": 396,
                       "end": 397
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -895,9 +875,7 @@
                       "start": 402,
                       "end": 403
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -1002,9 +980,7 @@
                       "start": 425,
                       "end": 426
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -1024,9 +1000,7 @@
                       "start": 431,
                       "end": 432
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -1144,9 +1118,7 @@
                       "start": 515,
                       "end": 516
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -1251,9 +1223,7 @@
                       "start": 538,
                       "end": 539
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -1313,9 +1283,7 @@
                       "start": 552,
                       "end": 553
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -1335,9 +1303,7 @@
                       "start": 558,
                       "end": 559
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -1586,9 +1552,7 @@
                       "start": 672,
                       "end": 673
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -1648,9 +1612,7 @@
                       "start": 686,
                       "end": 687
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -1710,9 +1672,7 @@
                       "start": 700,
                       "end": 701
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -1732,9 +1692,7 @@
                       "start": 706,
                       "end": 707
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -1795,9 +1753,7 @@
                       "start": 783,
                       "end": 784
                     },
-                    "ctxt": 0,
-                    "value": "a",
-                    "optional": false
+                    "value": "a"
                   },
                   "value": {
                     "type": "ObjectPattern",
@@ -1884,9 +1840,7 @@
                       "start": 809,
                       "end": 810
                     },
-                    "ctxt": 0,
-                    "value": "a",
-                    "optional": false
+                    "value": "a"
                   },
                   "value": {
                     "type": "ObjectExpression",
@@ -1990,9 +1944,7 @@
                       "start": 833,
                       "end": 834
                     },
-                    "ctxt": 0,
-                    "value": "a",
-                    "optional": false
+                    "value": "a"
                   },
                   "value": {
                     "type": "ObjectExpression",
@@ -2051,9 +2003,7 @@
                       "start": 848,
                       "end": 849
                     },
-                    "ctxt": 0,
-                    "value": "a",
-                    "optional": false
+                    "value": "a"
                   },
                   "value": {
                     "type": "ObjectExpression",
@@ -2070,9 +2020,7 @@
                             "start": 853,
                             "end": 854
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         },
                         "value": {
                           "type": "NumericLiteral",
@@ -2135,9 +2083,7 @@
                       "start": 869,
                       "end": 870
                     },
-                    "ctxt": 0,
-                    "value": "a",
-                    "optional": false
+                    "value": "a"
                   },
                   "value": {
                     "type": "ObjectExpression",
@@ -2154,9 +2100,7 @@
                             "start": 874,
                             "end": 875
                           },
-                          "ctxt": 0,
-                          "value": "y",
-                          "optional": false
+                          "value": "y"
                         },
                         "value": {
                           "type": "NumericLiteral",
@@ -2219,9 +2163,7 @@
                       "start": 890,
                       "end": 891
                     },
-                    "ctxt": 0,
-                    "value": "a",
-                    "optional": false
+                    "value": "a"
                   },
                   "value": {
                     "type": "ObjectExpression",
@@ -2238,9 +2180,7 @@
                             "start": 895,
                             "end": 896
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         },
                         "value": {
                           "type": "NumericLiteral",
@@ -2260,9 +2200,7 @@
                             "start": 901,
                             "end": 902
                           },
-                          "ctxt": 0,
-                          "value": "y",
-                          "optional": false
+                          "value": "y"
                         },
                         "value": {
                           "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/discriminatedUnionInference.json b/crates/swc_ecma_parser/tests/tsc/discriminatedUnionInference.json
index dbfd1a8d1326..e62be6ade133 100644
--- a/crates/swc_ecma_parser/tests/tsc/discriminatedUnionInference.json
+++ b/crates/swc_ecma_parser/tests/tsc/discriminatedUnionInference.json
@@ -1133,9 +1133,7 @@
                           "start": 405,
                           "end": 409
                         },
-                        "ctxt": 0,
-                        "value": "kind",
-                        "optional": false
+                        "value": "kind"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -1155,9 +1153,7 @@
                           "start": 416,
                           "end": 420
                         },
-                        "ctxt": 0,
-                        "value": "data",
-                        "optional": false
+                        "value": "data"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -1241,9 +1237,7 @@
                           "start": 455,
                           "end": 459
                         },
-                        "ctxt": 0,
-                        "value": "kind",
-                        "optional": false
+                        "value": "kind"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -1263,9 +1257,7 @@
                           "start": 466,
                           "end": 470
                         },
-                        "ctxt": 0,
-                        "value": "data",
-                        "optional": false
+                        "value": "data"
                       },
                       "value": {
                         "type": "ArrayExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/discriminatedUnionTypes1.json b/crates/swc_ecma_parser/tests/tsc/discriminatedUnionTypes1.json
index df371023c1d6..e4cb8e9a4cad 100644
--- a/crates/swc_ecma_parser/tests/tsc/discriminatedUnionTypes1.json
+++ b/crates/swc_ecma_parser/tests/tsc/discriminatedUnionTypes1.json
@@ -550,9 +550,7 @@
                     "start": 290,
                     "end": 294
                   },
-                  "ctxt": 0,
-                  "value": "kind",
-                  "optional": false
+                  "value": "kind"
                 }
               },
               "right": {
@@ -608,9 +606,7 @@
                           "start": 328,
                           "end": 332
                         },
-                        "ctxt": 0,
-                        "value": "size",
-                        "optional": false
+                        "value": "size"
                       }
                     },
                     "right": {
@@ -635,9 +631,7 @@
                           "start": 337,
                           "end": 341
                         },
-                        "ctxt": 0,
-                        "value": "size",
-                        "optional": false
+                        "value": "size"
                       }
                     }
                   }
@@ -679,9 +673,7 @@
                       "start": 364,
                       "end": 368
                     },
-                    "ctxt": 0,
-                    "value": "kind",
-                    "optional": false
+                    "value": "kind"
                   }
                 },
                 "right": {
@@ -744,9 +736,7 @@
                               "start": 405,
                               "end": 407
                             },
-                            "ctxt": 0,
-                            "value": "PI",
-                            "optional": false
+                            "value": "PI"
                           }
                         },
                         "right": {
@@ -771,9 +761,7 @@
                               "start": 412,
                               "end": 418
                             },
-                            "ctxt": 0,
-                            "value": "radius",
-                            "optional": false
+                            "value": "radius"
                           }
                         }
                       },
@@ -799,9 +787,7 @@
                             "start": 423,
                             "end": 429
                           },
-                          "ctxt": 0,
-                          "value": "radius",
-                          "optional": false
+                          "value": "radius"
                         }
                       }
                     }
@@ -843,9 +829,7 @@
                         "start": 452,
                         "end": 456
                       },
-                      "ctxt": 0,
-                      "value": "kind",
-                      "optional": false
+                      "value": "kind"
                     }
                   },
                   "right": {
@@ -901,9 +885,7 @@
                               "start": 493,
                               "end": 498
                             },
-                            "ctxt": 0,
-                            "value": "width",
-                            "optional": false
+                            "value": "width"
                           }
                         },
                         "right": {
@@ -928,9 +910,7 @@
                               "start": 503,
                               "end": 509
                             },
-                            "ctxt": 0,
-                            "value": "height",
-                            "optional": false
+                            "value": "height"
                           }
                         }
                       }
@@ -1073,9 +1053,7 @@
                   "start": 596,
                   "end": 600
                 },
-                "ctxt": 0,
-                "value": "kind",
-                "optional": false
+                "value": "kind"
               }
             },
             "cases": [
@@ -1130,9 +1108,7 @@
                             "start": 636,
                             "end": 640
                           },
-                          "ctxt": 0,
-                          "value": "size",
-                          "optional": false
+                          "value": "size"
                         }
                       },
                       "right": {
@@ -1157,9 +1133,7 @@
                             "start": 645,
                             "end": 649
                           },
-                          "ctxt": 0,
-                          "value": "size",
-                          "optional": false
+                          "value": "size"
                         }
                       }
                     }
@@ -1217,9 +1191,7 @@
                             "start": 686,
                             "end": 691
                           },
-                          "ctxt": 0,
-                          "value": "width",
-                          "optional": false
+                          "value": "width"
                         }
                       },
                       "right": {
@@ -1244,9 +1216,7 @@
                             "start": 696,
                             "end": 702
                           },
-                          "ctxt": 0,
-                          "value": "height",
-                          "optional": false
+                          "value": "height"
                         }
                       }
                     }
@@ -1311,9 +1281,7 @@
                               "start": 739,
                               "end": 741
                             },
-                            "ctxt": 0,
-                            "value": "PI",
-                            "optional": false
+                            "value": "PI"
                           }
                         },
                         "right": {
@@ -1338,9 +1306,7 @@
                               "start": 746,
                               "end": 752
                             },
-                            "ctxt": 0,
-                            "value": "radius",
-                            "optional": false
+                            "value": "radius"
                           }
                         }
                       },
@@ -1366,9 +1332,7 @@
                             "start": 757,
                             "end": 763
                           },
-                          "ctxt": 0,
-                          "value": "radius",
-                          "optional": false
+                          "value": "radius"
                         }
                       }
                     }
@@ -1625,9 +1589,7 @@
                   "start": 906,
                   "end": 910
                 },
-                "ctxt": 0,
-                "value": "kind",
-                "optional": false
+                "value": "kind"
               }
             },
             "cases": [
@@ -1682,9 +1644,7 @@
                             "start": 946,
                             "end": 950
                           },
-                          "ctxt": 0,
-                          "value": "size",
-                          "optional": false
+                          "value": "size"
                         }
                       },
                       "right": {
@@ -1709,9 +1669,7 @@
                             "start": 955,
                             "end": 959
                           },
-                          "ctxt": 0,
-                          "value": "size",
-                          "optional": false
+                          "value": "size"
                         }
                       }
                     }
@@ -1769,9 +1727,7 @@
                             "start": 996,
                             "end": 1001
                           },
-                          "ctxt": 0,
-                          "value": "width",
-                          "optional": false
+                          "value": "width"
                         }
                       },
                       "right": {
@@ -1796,9 +1752,7 @@
                             "start": 1006,
                             "end": 1012
                           },
-                          "ctxt": 0,
-                          "value": "height",
-                          "optional": false
+                          "value": "height"
                         }
                       }
                     }
@@ -1863,9 +1817,7 @@
                               "start": 1049,
                               "end": 1051
                             },
-                            "ctxt": 0,
-                            "value": "PI",
-                            "optional": false
+                            "value": "PI"
                           }
                         },
                         "right": {
@@ -1890,9 +1842,7 @@
                               "start": 1056,
                               "end": 1062
                             },
-                            "ctxt": 0,
-                            "value": "radius",
-                            "optional": false
+                            "value": "radius"
                           }
                         }
                       },
@@ -1918,9 +1868,7 @@
                             "start": 1067,
                             "end": 1073
                           },
-                          "ctxt": 0,
-                          "value": "radius",
-                          "optional": false
+                          "value": "radius"
                         }
                       }
                     }
@@ -2087,9 +2035,7 @@
                   "start": 1165,
                   "end": 1169
                 },
-                "ctxt": 0,
-                "value": "kind",
-                "optional": false
+                "value": "kind"
               }
             },
             "cases": [
@@ -2144,9 +2090,7 @@
                             "start": 1205,
                             "end": 1209
                           },
-                          "ctxt": 0,
-                          "value": "size",
-                          "optional": false
+                          "value": "size"
                         }
                       },
                       "right": {
@@ -2171,9 +2115,7 @@
                             "start": 1214,
                             "end": 1218
                           },
-                          "ctxt": 0,
-                          "value": "size",
-                          "optional": false
+                          "value": "size"
                         }
                       }
                     }
@@ -2231,9 +2173,7 @@
                             "start": 1255,
                             "end": 1260
                           },
-                          "ctxt": 0,
-                          "value": "width",
-                          "optional": false
+                          "value": "width"
                         }
                       },
                       "right": {
@@ -2258,9 +2198,7 @@
                             "start": 1265,
                             "end": 1271
                           },
-                          "ctxt": 0,
-                          "value": "height",
-                          "optional": false
+                          "value": "height"
                         }
                       }
                     }
@@ -2325,9 +2263,7 @@
                               "start": 1308,
                               "end": 1310
                             },
-                            "ctxt": 0,
-                            "value": "PI",
-                            "optional": false
+                            "value": "PI"
                           }
                         },
                         "right": {
@@ -2352,9 +2288,7 @@
                               "start": 1315,
                               "end": 1321
                             },
-                            "ctxt": 0,
-                            "value": "radius",
-                            "optional": false
+                            "value": "radius"
                           }
                         }
                       },
@@ -2380,9 +2314,7 @@
                             "start": 1326,
                             "end": 1332
                           },
-                          "ctxt": 0,
-                          "value": "radius",
-                          "optional": false
+                          "value": "radius"
                         }
                       }
                     }
@@ -2825,9 +2757,7 @@
                     "start": 1509,
                     "end": 1513
                   },
-                  "ctxt": 0,
-                  "value": "kind",
-                  "optional": false
+                  "value": "kind"
                 }
               },
               "right": {
@@ -2902,9 +2832,7 @@
                       "start": 1586,
                       "end": 1590
                     },
-                    "ctxt": 0,
-                    "value": "kind",
-                    "optional": false
+                    "value": "kind"
                   }
                 },
                 "right": {
@@ -3087,9 +3015,7 @@
                     "start": 1739,
                     "end": 1743
                   },
-                  "ctxt": 0,
-                  "value": "kind",
-                  "optional": false
+                  "value": "kind"
                 }
               },
               "right": {
@@ -3253,9 +3179,7 @@
                     "start": 1874,
                     "end": 1878
                   },
-                  "ctxt": 0,
-                  "value": "kind",
-                  "optional": false
+                  "value": "kind"
                 }
               },
               "right": {
@@ -3477,9 +3401,7 @@
                     "start": 1970,
                     "end": 1974
                   },
-                  "ctxt": 0,
-                  "value": "kind",
-                  "optional": false
+                  "value": "kind"
                 }
               },
               "right": {
@@ -3629,9 +3551,7 @@
                   "start": 2088,
                   "end": 2092
                 },
-                "ctxt": 0,
-                "value": "kind",
-                "optional": false
+                "value": "kind"
               }
             },
             "cases": [
@@ -3857,9 +3777,7 @@
                   "start": 2363,
                   "end": 2367
                 },
-                "ctxt": 0,
-                "value": "kind",
-                "optional": false
+                "value": "kind"
               }
             },
             "cases": [
@@ -4077,9 +3995,7 @@
                   "start": 2646,
                   "end": 2650
                 },
-                "ctxt": 0,
-                "value": "kind",
-                "optional": false
+                "value": "kind"
               }
             },
             "cases": [
@@ -4252,9 +4168,7 @@
                   "start": 2817,
                   "end": 2821
                 },
-                "ctxt": 0,
-                "value": "kind",
-                "optional": false
+                "value": "kind"
               }
             },
             "cases": [
diff --git a/crates/swc_ecma_parser/tests/tsc/discriminatedUnionTypes2.json b/crates/swc_ecma_parser/tests/tsc/discriminatedUnionTypes2.json
index d103aa2af7c1..eea44be424d9 100644
--- a/crates/swc_ecma_parser/tests/tsc/discriminatedUnionTypes2.json
+++ b/crates/swc_ecma_parser/tests/tsc/discriminatedUnionTypes2.json
@@ -354,9 +354,7 @@
                     "start": 134,
                     "end": 138
                   },
-                  "ctxt": 0,
-                  "value": "kind",
-                  "optional": false
+                  "value": "kind"
                 }
               },
               "right": {
@@ -404,9 +402,7 @@
                         "start": 162,
                         "end": 163
                       },
-                      "ctxt": 0,
-                      "value": "a",
-                      "optional": false
+                      "value": "a"
                     }
                   }
                 }
@@ -447,9 +443,7 @@
                       "start": 186,
                       "end": 190
                     },
-                    "ctxt": 0,
-                    "value": "kind",
-                    "optional": false
+                    "value": "kind"
                   }
                 },
                 "right": {
@@ -497,9 +491,7 @@
                           "start": 213,
                           "end": 214
                         },
-                        "ctxt": 0,
-                        "value": "b",
-                        "optional": false
+                        "value": "b"
                       }
                     }
                   }
@@ -541,9 +533,7 @@
                           "start": 243,
                           "end": 244
                         },
-                        "ctxt": 0,
-                        "value": "c",
-                        "optional": false
+                        "value": "c"
                       }
                     }
                   }
@@ -900,9 +890,7 @@
                   "start": 374,
                   "end": 378
                 },
-                "ctxt": 0,
-                "value": "kind",
-                "optional": false
+                "value": "kind"
               }
             },
             "cases": [
@@ -949,9 +937,7 @@
                           "start": 416,
                           "end": 417
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       }
                     }
                   },
@@ -1008,9 +994,7 @@
                           "start": 471,
                           "end": 472
                         },
-                        "ctxt": 0,
-                        "value": "b",
-                        "optional": false
+                        "value": "b"
                       }
                     }
                   },
@@ -1060,9 +1044,7 @@
                           "start": 524,
                           "end": 525
                         },
-                        "ctxt": 0,
-                        "value": "c",
-                        "optional": false
+                        "value": "c"
                       }
                     }
                   }
@@ -1337,9 +1319,7 @@
                         "start": 615,
                         "end": 616
                       },
-                      "ctxt": 0,
-                      "value": "a",
-                      "optional": false
+                      "value": "a"
                     },
                     "value": {
                       "type": "NullLiteral",
@@ -1357,9 +1337,7 @@
                         "start": 624,
                         "end": 625
                       },
-                      "ctxt": 0,
-                      "value": "b",
-                      "optional": false
+                      "value": "b"
                     },
                     "value": {
                       "type": "StringLiteral",
@@ -1379,9 +1357,7 @@
                         "start": 634,
                         "end": 635
                       },
-                      "ctxt": 0,
-                      "value": "c",
-                      "optional": false
+                      "value": "c"
                     },
                     "value": {
                       "type": "NumericLiteral",
@@ -1678,9 +1654,7 @@
                     "start": 728,
                     "end": 729
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 }
               },
               "right": {
@@ -1729,9 +1703,7 @@
                         "start": 749,
                         "end": 750
                       },
-                      "ctxt": 0,
-                      "value": "b",
-                      "optional": false
+                      "value": "b"
                     }
                   }
                 }
@@ -2100,9 +2072,7 @@
                     "start": 886,
                     "end": 891
                   },
-                  "ctxt": 0,
-                  "value": "error",
-                  "optional": false
+                  "value": "error"
                 }
               }
             },
@@ -2142,9 +2112,7 @@
                         "start": 905,
                         "end": 910
                       },
-                      "ctxt": 0,
-                      "value": "value",
-                      "optional": false
+                      "value": "value"
                     }
                   }
                 }
@@ -2192,9 +2160,7 @@
                           "start": 939,
                           "end": 944
                         },
-                        "ctxt": 0,
-                        "value": "error",
-                        "optional": false
+                        "value": "error"
                       }
                     },
                     "property": {
@@ -2203,9 +2169,7 @@
                         "start": 945,
                         "end": 952
                       },
-                      "ctxt": 0,
-                      "value": "message",
-                      "optional": false
+                      "value": "message"
                     }
                   }
                 }
@@ -2260,9 +2224,7 @@
                       "start": 969,
                       "end": 974
                     },
-                    "ctxt": 0,
-                    "value": "value",
-                    "optional": false
+                    "value": "value"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -2322,9 +2284,7 @@
                       "start": 989,
                       "end": 994
                     },
-                    "ctxt": 0,
-                    "value": "error",
-                    "optional": false
+                    "value": "error"
                   },
                   "value": {
                     "type": "NewExpression",
@@ -2868,9 +2828,7 @@
                     "start": 1285,
                     "end": 1290
                   },
-                  "ctxt": 0,
-                  "value": "error",
-                  "optional": false
+                  "value": "error"
                 }
               },
               "right": {
@@ -2952,9 +2910,7 @@
                             "start": 1339,
                             "end": 1344
                           },
-                          "ctxt": 0,
-                          "value": "error",
-                          "optional": false
+                          "value": "error"
                         }
                       },
                       "definite": false
@@ -3034,9 +2990,7 @@
                             "start": 1380,
                             "end": 1384
                           },
-                          "ctxt": 0,
-                          "value": "data",
-                          "optional": false
+                          "value": "data"
                         }
                       },
                       "definite": false
@@ -3126,9 +3080,7 @@
                             "start": 1435,
                             "end": 1440
                           },
-                          "ctxt": 0,
-                          "value": "error",
-                          "optional": false
+                          "value": "error"
                         }
                       },
                       "definite": false
@@ -3198,9 +3150,7 @@
                             "start": 1476,
                             "end": 1480
                           },
-                          "ctxt": 0,
-                          "value": "data",
-                          "optional": false
+                          "value": "data"
                         }
                       },
                       "definite": false
@@ -3607,9 +3557,7 @@
                   "start": 1641,
                   "end": 1644
                 },
-                "ctxt": 0,
-                "value": "tag",
-                "optional": false
+                "value": "tag"
               }
             },
             "consequent": {
@@ -3781,9 +3729,7 @@
                     "start": 1737,
                     "end": 1740
                   },
-                  "ctxt": 0,
-                  "value": "tag",
-                  "optional": false
+                  "value": "tag"
                 }
               },
               "right": {
@@ -4425,9 +4371,7 @@
                     "start": 2040,
                     "end": 2044
                   },
-                  "ctxt": 0,
-                  "value": "type",
-                  "optional": false
+                  "value": "type"
                 }
               },
               "right": {
@@ -4476,9 +4420,7 @@
                         "start": 2072,
                         "end": 2076
                       },
-                      "ctxt": 0,
-                      "value": "name",
-                      "optional": false
+                      "value": "name"
                     }
                   }
                 }
@@ -4520,9 +4462,7 @@
                         "start": 2111,
                         "end": 2116
                       },
-                      "ctxt": 0,
-                      "value": "other",
-                      "optional": false
+                      "value": "other"
                     }
                   }
                 }
@@ -4993,9 +4933,7 @@
                     "start": 2335,
                     "end": 2339
                   },
-                  "ctxt": 0,
-                  "value": "type",
-                  "optional": false
+                  "value": "type"
                 }
               },
               "right": {
@@ -5044,9 +4982,7 @@
                         "start": 2366,
                         "end": 2371
                       },
-                      "ctxt": 0,
-                      "value": "value",
-                      "optional": false
+                      "value": "value"
                     }
                   }
                 }
@@ -5088,9 +5024,7 @@
                         "start": 2411,
                         "end": 2416
                       },
-                      "ctxt": 0,
-                      "value": "value",
-                      "optional": false
+                      "value": "value"
                     }
                   }
                 }
@@ -5340,9 +5274,7 @@
                     "start": 2525,
                     "end": 2529
                   },
-                  "ctxt": 0,
-                  "value": "type",
-                  "optional": false
+                  "value": "type"
                 }
               },
               "right": {
@@ -5391,9 +5323,7 @@
                         "start": 2556,
                         "end": 2561
                       },
-                      "ctxt": 0,
-                      "value": "value",
-                      "optional": false
+                      "value": "value"
                     }
                   }
                 }
@@ -5435,9 +5365,7 @@
                         "start": 2601,
                         "end": 2606
                       },
-                      "ctxt": 0,
-                      "value": "value",
-                      "optional": false
+                      "value": "value"
                     }
                   }
                 }
diff --git a/crates/swc_ecma_parser/tests/tsc/discriminatedUnionTypes3.json b/crates/swc_ecma_parser/tests/tsc/discriminatedUnionTypes3.json
index aeb36b9b0174..e5d03e45a64f 100644
--- a/crates/swc_ecma_parser/tests/tsc/discriminatedUnionTypes3.json
+++ b/crates/swc_ecma_parser/tests/tsc/discriminatedUnionTypes3.json
@@ -433,9 +433,7 @@
               "start": 254,
               "end": 257
             },
-            "ctxt": 0,
-            "value": "err",
-            "optional": false
+            "value": "err"
           }
         },
         "right": {
@@ -485,9 +483,7 @@
                   "start": 284,
                   "end": 292
                 },
-                "ctxt": 0,
-                "value": "property",
-                "optional": false
+                "value": "property"
               }
             }
           }
diff --git a/crates/swc_ecma_parser/tests/tsc/duplicateExportAssignments.json b/crates/swc_ecma_parser/tests/tsc/duplicateExportAssignments.json
index 252546c4e709..1c5867096b43 100644
--- a/crates/swc_ecma_parser/tests/tsc/duplicateExportAssignments.json
+++ b/crates/swc_ecma_parser/tests/tsc/duplicateExportAssignments.json
@@ -333,9 +333,7 @@
               "start": 209,
               "end": 210
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/elementAccessChain.2.json b/crates/swc_ecma_parser/tests/tsc/elementAccessChain.2.json
index e4b26b4fba79..b7cb206c01a8 100644
--- a/crates/swc_ecma_parser/tests/tsc/elementAccessChain.2.json
+++ b/crates/swc_ecma_parser/tests/tsc/elementAccessChain.2.json
@@ -353,9 +353,7 @@
               "start": 139,
               "end": 140
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           }
         }
       }
@@ -408,9 +406,7 @@
                   "start": 146,
                   "end": 147
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -626,9 +622,7 @@
               "start": 216,
               "end": 217
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           }
         }
       }
@@ -674,9 +668,7 @@
                 "start": 222,
                 "end": 223
               },
-              "ctxt": 0,
-              "value": "b",
-              "optional": false
+              "value": "b"
             }
           },
           "property": {
diff --git a/crates/swc_ecma_parser/tests/tsc/elementAccessChain.3.json b/crates/swc_ecma_parser/tests/tsc/elementAccessChain.3.json
index c94246ebe5f1..931c7ffba335 100644
--- a/crates/swc_ecma_parser/tests/tsc/elementAccessChain.3.json
+++ b/crates/swc_ecma_parser/tests/tsc/elementAccessChain.3.json
@@ -164,9 +164,7 @@
                     "start": 63,
                     "end": 64
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 }
               }
             },
@@ -303,9 +301,7 @@
                     "start": 92,
                     "end": 93
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 }
               }
             },
@@ -442,9 +438,7 @@
                     "start": 124,
                     "end": 125
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 }
               }
             },
@@ -581,9 +575,7 @@
                     "start": 153,
                     "end": 154
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 }
               }
             },
@@ -727,9 +719,7 @@
                     "start": 183,
                     "end": 184
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 }
               }
             },
@@ -882,9 +872,7 @@
                     "start": 217,
                     "end": 218
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 }
               }
             },
@@ -1028,9 +1016,7 @@
                   "start": 265,
                   "end": 266
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -1181,9 +1167,7 @@
                   "start": 314,
                   "end": 315
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -1255,9 +1239,7 @@
                     "start": 333,
                     "end": 334
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "Invalid",
@@ -1286,9 +1268,7 @@
                     "start": 353,
                     "end": 354
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -1339,9 +1319,7 @@
                     "start": 365,
                     "end": 366
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "Invalid",
@@ -1370,9 +1348,7 @@
                     "start": 386,
                     "end": 387
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -1453,9 +1429,7 @@
                     "start": 418,
                     "end": 419
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -1536,9 +1510,7 @@
                     "start": 451,
                     "end": 452
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/elementAccessChain.json b/crates/swc_ecma_parser/tests/tsc/elementAccessChain.json
index f547f07078f4..8abb7cfbf919 100644
--- a/crates/swc_ecma_parser/tests/tsc/elementAccessChain.json
+++ b/crates/swc_ecma_parser/tests/tsc/elementAccessChain.json
@@ -353,9 +353,7 @@
               "start": 138,
               "end": 139
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           }
         }
       }
@@ -408,9 +406,7 @@
                   "start": 145,
                   "end": 146
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -626,9 +622,7 @@
               "start": 215,
               "end": 216
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           }
         }
       }
@@ -674,9 +668,7 @@
                 "start": 221,
                 "end": 222
               },
-              "ctxt": 0,
-              "value": "b",
-              "optional": false
+              "value": "b"
             }
           },
           "property": {
@@ -955,9 +947,7 @@
                         "start": 291,
                         "end": 292
                       },
-                      "ctxt": 0,
-                      "value": "b",
-                      "optional": false
+                      "value": "b"
                     }
                   },
                   "property": {
@@ -984,9 +974,7 @@
                   "start": 300,
                   "end": 301
                 },
-                "ctxt": 0,
-                "value": "d",
-                "optional": false
+                "value": "d"
               }
             }
           },
@@ -996,9 +984,7 @@
               "start": 303,
               "end": 304
             },
-            "ctxt": 0,
-            "value": "e",
-            "optional": false
+            "value": "e"
           }
         }
       }
@@ -1070,9 +1056,7 @@
                         "start": 309,
                         "end": 310
                       },
-                      "ctxt": 0,
-                      "value": "b",
-                      "optional": false
+                      "value": "b"
                     }
                   },
                   "property": {
@@ -1099,9 +1083,7 @@
                   "start": 318,
                   "end": 319
                 },
-                "ctxt": 0,
-                "value": "d",
-                "optional": false
+                "value": "d"
               }
             }
           },
@@ -1396,9 +1378,7 @@
                             "start": 390,
                             "end": 391
                           },
-                          "ctxt": 0,
-                          "value": "b",
-                          "optional": false
+                          "value": "b"
                         }
                       },
                       "arguments": [],
@@ -1429,9 +1409,7 @@
                   "start": 401,
                   "end": 402
                 },
-                "ctxt": 0,
-                "value": "d",
-                "optional": false
+                "value": "d"
               }
             }
           },
@@ -1441,9 +1419,7 @@
               "start": 404,
               "end": 405
             },
-            "ctxt": 0,
-            "value": "e",
-            "optional": false
+            "value": "e"
           }
         }
       }
@@ -1529,9 +1505,7 @@
                             "start": 410,
                             "end": 411
                           },
-                          "ctxt": 0,
-                          "value": "b",
-                          "optional": false
+                          "value": "b"
                         }
                       },
                       "arguments": [],
@@ -1562,9 +1536,7 @@
                   "start": 421,
                   "end": 422
                 },
-                "ctxt": 0,
-                "value": "d",
-                "optional": false
+                "value": "d"
               }
             }
           },
@@ -1707,9 +1679,7 @@
                   "start": 448,
                   "end": 449
                 },
-                "ctxt": 0,
-                "value": "d",
-                "optional": false
+                "value": "d"
               }
             }
           },
@@ -1719,9 +1689,7 @@
               "start": 451,
               "end": 452
             },
-            "ctxt": 0,
-            "value": "e",
-            "optional": false
+            "value": "e"
           }
         }
       }
@@ -1846,9 +1814,7 @@
                   "start": 471,
                   "end": 472
                 },
-                "ctxt": 0,
-                "value": "d",
-                "optional": false
+                "value": "d"
               }
             }
           },
@@ -2170,9 +2136,7 @@
               "start": 595,
               "end": 596
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           }
         }
       }
@@ -2342,9 +2306,7 @@
                 "start": 626,
                 "end": 627
               },
-              "ctxt": 0,
-              "value": "c",
-              "optional": false
+              "value": "c"
             }
           }
         }
diff --git a/crates/swc_ecma_parser/tests/tsc/emitArrowFunctionES6.json b/crates/swc_ecma_parser/tests/tsc/emitArrowFunctionES6.json
index 61e6920803bf..b61abdff8e6e 100644
--- a/crates/swc_ecma_parser/tests/tsc/emitArrowFunctionES6.json
+++ b/crates/swc_ecma_parser/tests/tsc/emitArrowFunctionES6.json
@@ -1181,9 +1181,7 @@
                         "start": 458,
                         "end": 459
                       },
-                      "ctxt": 0,
-                      "value": "a",
-                      "optional": false
+                      "value": "a"
                     },
                     "value": {
                       "type": "ObjectPattern",
@@ -1381,9 +1379,7 @@
                         "start": 519,
                         "end": 520
                       },
-                      "ctxt": 0,
-                      "value": "a",
-                      "optional": false
+                      "value": "a"
                     },
                     "value": {
                       "type": "AssignmentPattern",
@@ -1444,9 +1440,7 @@
                                 "start": 536,
                                 "end": 537
                               },
-                              "ctxt": 0,
-                              "value": "b",
-                              "optional": false
+                              "value": "b"
                             },
                             "value": {
                               "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/emitArrowFunctionThisCapturing.json b/crates/swc_ecma_parser/tests/tsc/emitArrowFunctionThisCapturing.json
index 3d2c481e3323..98b99f15c2a7 100644
--- a/crates/swc_ecma_parser/tests/tsc/emitArrowFunctionThisCapturing.json
+++ b/crates/swc_ecma_parser/tests/tsc/emitArrowFunctionThisCapturing.json
@@ -80,9 +80,7 @@
                           "start": 42,
                           "end": 45
                         },
-                        "ctxt": 0,
-                        "value": "age",
-                        "optional": false
+                        "value": "age"
                       }
                     },
                     "right": {
@@ -208,9 +206,7 @@
                           "start": 90,
                           "end": 94
                         },
-                        "ctxt": 0,
-                        "value": "name",
-                        "optional": false
+                        "value": "name"
                       }
                     },
                     "right": {
@@ -394,9 +390,7 @@
                             "start": 161,
                             "end": 164
                           },
-                          "ctxt": 0,
-                          "value": "age",
-                          "optional": false
+                          "value": "age"
                         }
                       },
                       "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/emitArrowFunctionThisCapturingES6.json b/crates/swc_ecma_parser/tests/tsc/emitArrowFunctionThisCapturingES6.json
index c42b582f2050..898a33041c3a 100644
--- a/crates/swc_ecma_parser/tests/tsc/emitArrowFunctionThisCapturingES6.json
+++ b/crates/swc_ecma_parser/tests/tsc/emitArrowFunctionThisCapturingES6.json
@@ -80,9 +80,7 @@
                           "start": 42,
                           "end": 45
                         },
-                        "ctxt": 0,
-                        "value": "age",
-                        "optional": false
+                        "value": "age"
                       }
                     },
                     "right": {
@@ -208,9 +206,7 @@
                           "start": 90,
                           "end": 94
                         },
-                        "ctxt": 0,
-                        "value": "name",
-                        "optional": false
+                        "value": "name"
                       }
                     },
                     "right": {
@@ -394,9 +390,7 @@
                             "start": 160,
                             "end": 163
                           },
-                          "ctxt": 0,
-                          "value": "age",
-                          "optional": false
+                          "value": "age"
                         }
                       },
                       "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/emitArrowFunctionWhenUsingArguments14.json b/crates/swc_ecma_parser/tests/tsc/emitArrowFunctionWhenUsingArguments14.json
index 624bafb28e70..4bdca423e3b2 100644
--- a/crates/swc_ecma_parser/tests/tsc/emitArrowFunctionWhenUsingArguments14.json
+++ b/crates/swc_ecma_parser/tests/tsc/emitArrowFunctionWhenUsingArguments14.json
@@ -68,9 +68,7 @@
                     "start": 46,
                     "end": 52
                   },
-                  "ctxt": 0,
-                  "value": "random",
-                  "optional": false
+                  "value": "random"
                 }
               },
               "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/emitArrowFunctionWhenUsingArguments14_ES6.json b/crates/swc_ecma_parser/tests/tsc/emitArrowFunctionWhenUsingArguments14_ES6.json
index b2245d3762fe..2bba0b905019 100644
--- a/crates/swc_ecma_parser/tests/tsc/emitArrowFunctionWhenUsingArguments14_ES6.json
+++ b/crates/swc_ecma_parser/tests/tsc/emitArrowFunctionWhenUsingArguments14_ES6.json
@@ -68,9 +68,7 @@
                     "start": 46,
                     "end": 52
                   },
-                  "ctxt": 0,
-                  "value": "random",
-                  "optional": false
+                  "value": "random"
                 }
               },
               "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/emitArrowFunctionWhenUsingArguments15.json b/crates/swc_ecma_parser/tests/tsc/emitArrowFunctionWhenUsingArguments15.json
index 07f2117c0b91..134841f1a931 100644
--- a/crates/swc_ecma_parser/tests/tsc/emitArrowFunctionWhenUsingArguments15.json
+++ b/crates/swc_ecma_parser/tests/tsc/emitArrowFunctionWhenUsingArguments15.json
@@ -108,9 +108,7 @@
                     "start": 75,
                     "end": 81
                   },
-                  "ctxt": 0,
-                  "value": "random",
-                  "optional": false
+                  "value": "random"
                 }
               },
               "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/emitArrowFunctionWhenUsingArguments15_ES6.json b/crates/swc_ecma_parser/tests/tsc/emitArrowFunctionWhenUsingArguments15_ES6.json
index 07f2117c0b91..134841f1a931 100644
--- a/crates/swc_ecma_parser/tests/tsc/emitArrowFunctionWhenUsingArguments15_ES6.json
+++ b/crates/swc_ecma_parser/tests/tsc/emitArrowFunctionWhenUsingArguments15_ES6.json
@@ -108,9 +108,7 @@
                     "start": 75,
                     "end": 81
                   },
-                  "ctxt": 0,
-                  "value": "random",
-                  "optional": false
+                  "value": "random"
                 }
               },
               "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/emitArrowFunctionWhenUsingArguments16.json b/crates/swc_ecma_parser/tests/tsc/emitArrowFunctionWhenUsingArguments16.json
index 19f8fc1884c0..33a239a9b109 100644
--- a/crates/swc_ecma_parser/tests/tsc/emitArrowFunctionWhenUsingArguments16.json
+++ b/crates/swc_ecma_parser/tests/tsc/emitArrowFunctionWhenUsingArguments16.json
@@ -108,9 +108,7 @@
                     "start": 75,
                     "end": 81
                   },
-                  "ctxt": 0,
-                  "value": "random",
-                  "optional": false
+                  "value": "random"
                 }
               },
               "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/emitArrowFunctionWhenUsingArguments16_ES6.json b/crates/swc_ecma_parser/tests/tsc/emitArrowFunctionWhenUsingArguments16_ES6.json
index 19f8fc1884c0..33a239a9b109 100644
--- a/crates/swc_ecma_parser/tests/tsc/emitArrowFunctionWhenUsingArguments16_ES6.json
+++ b/crates/swc_ecma_parser/tests/tsc/emitArrowFunctionWhenUsingArguments16_ES6.json
@@ -108,9 +108,7 @@
                     "start": 75,
                     "end": 81
                   },
-                  "ctxt": 0,
-                  "value": "random",
-                  "optional": false
+                  "value": "random"
                 }
               },
               "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/emitArrowFunctionWhenUsingArguments17.json b/crates/swc_ecma_parser/tests/tsc/emitArrowFunctionWhenUsingArguments17.json
index 984953bfc432..8d94251fc451 100644
--- a/crates/swc_ecma_parser/tests/tsc/emitArrowFunctionWhenUsingArguments17.json
+++ b/crates/swc_ecma_parser/tests/tsc/emitArrowFunctionWhenUsingArguments17.json
@@ -94,9 +94,7 @@
                           "start": 59,
                           "end": 68
                         },
-                        "ctxt": 0,
-                        "value": "arguments",
-                        "optional": false
+                        "value": "arguments"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -149,9 +147,7 @@
                     "start": 94,
                     "end": 100
                   },
-                  "ctxt": 0,
-                  "value": "random",
-                  "optional": false
+                  "value": "random"
                 }
               },
               "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/emitArrowFunctionWhenUsingArguments17_ES6.json b/crates/swc_ecma_parser/tests/tsc/emitArrowFunctionWhenUsingArguments17_ES6.json
index 984953bfc432..8d94251fc451 100644
--- a/crates/swc_ecma_parser/tests/tsc/emitArrowFunctionWhenUsingArguments17_ES6.json
+++ b/crates/swc_ecma_parser/tests/tsc/emitArrowFunctionWhenUsingArguments17_ES6.json
@@ -94,9 +94,7 @@
                           "start": 59,
                           "end": 68
                         },
-                        "ctxt": 0,
-                        "value": "arguments",
-                        "optional": false
+                        "value": "arguments"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -149,9 +147,7 @@
                     "start": 94,
                     "end": 100
                   },
-                  "ctxt": 0,
-                  "value": "random",
-                  "optional": false
+                  "value": "random"
                 }
               },
               "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/emitArrowFunctionWhenUsingArguments18.json b/crates/swc_ecma_parser/tests/tsc/emitArrowFunctionWhenUsingArguments18.json
index d86ff4069788..df725eee98f5 100644
--- a/crates/swc_ecma_parser/tests/tsc/emitArrowFunctionWhenUsingArguments18.json
+++ b/crates/swc_ecma_parser/tests/tsc/emitArrowFunctionWhenUsingArguments18.json
@@ -64,9 +64,7 @@
                           "start": 43,
                           "end": 52
                         },
-                        "ctxt": 0,
-                        "value": "arguments",
-                        "optional": false
+                        "value": "arguments"
                       },
                       "value": {
                         "type": "Identifier",
@@ -142,9 +140,7 @@
                     "start": 91,
                     "end": 97
                   },
-                  "ctxt": 0,
-                  "value": "random",
-                  "optional": false
+                  "value": "random"
                 }
               },
               "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/emitArrowFunctionWhenUsingArguments18_ES6.json b/crates/swc_ecma_parser/tests/tsc/emitArrowFunctionWhenUsingArguments18_ES6.json
index d86ff4069788..df725eee98f5 100644
--- a/crates/swc_ecma_parser/tests/tsc/emitArrowFunctionWhenUsingArguments18_ES6.json
+++ b/crates/swc_ecma_parser/tests/tsc/emitArrowFunctionWhenUsingArguments18_ES6.json
@@ -64,9 +64,7 @@
                           "start": 43,
                           "end": 52
                         },
-                        "ctxt": 0,
-                        "value": "arguments",
-                        "optional": false
+                        "value": "arguments"
                       },
                       "value": {
                         "type": "Identifier",
@@ -142,9 +140,7 @@
                     "start": 91,
                     "end": 97
                   },
-                  "ctxt": 0,
-                  "value": "random",
-                  "optional": false
+                  "value": "random"
                 }
               },
               "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/emitClassDeclarationOverloadInES6.json b/crates/swc_ecma_parser/tests/tsc/emitClassDeclarationOverloadInES6.json
index 5e254b3125b7..e95ddc3f0cf1 100644
--- a/crates/swc_ecma_parser/tests/tsc/emitClassDeclarationOverloadInES6.json
+++ b/crates/swc_ecma_parser/tests/tsc/emitClassDeclarationOverloadInES6.json
@@ -38,9 +38,7 @@
               "start": 31,
               "end": 42
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -94,9 +92,7 @@
               "start": 55,
               "end": 66
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -185,9 +181,7 @@
               "start": 103,
               "end": 114
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -241,9 +235,7 @@
               "start": 127,
               "end": 138
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
diff --git a/crates/swc_ecma_parser/tests/tsc/emitClassDeclarationWithConstructorInES6.json b/crates/swc_ecma_parser/tests/tsc/emitClassDeclarationWithConstructorInES6.json
index a82ddaf852bb..b611a59793d4 100644
--- a/crates/swc_ecma_parser/tests/tsc/emitClassDeclarationWithConstructorInES6.json
+++ b/crates/swc_ecma_parser/tests/tsc/emitClassDeclarationWithConstructorInES6.json
@@ -37,9 +37,7 @@
               "start": 31,
               "end": 32
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": {
@@ -80,9 +78,7 @@
               "start": 46,
               "end": 57
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -143,9 +139,7 @@
               "start": 81,
               "end": 84
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -214,9 +208,7 @@
               "start": 98,
               "end": 101
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -286,9 +278,7 @@
               "start": 125,
               "end": 126
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": {
@@ -328,9 +318,7 @@
               "start": 140,
               "end": 141
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": {
             "type": "StringLiteral",
@@ -378,9 +366,7 @@
               "start": 165,
               "end": 169
             },
-            "ctxt": 0,
-            "value": "_bar",
-            "optional": false
+            "value": "_bar"
           },
           "value": null,
           "typeAnnotation": {
@@ -421,9 +407,7 @@
               "start": 184,
               "end": 195
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -566,9 +550,7 @@
                         "start": 244,
                         "end": 245
                       },
-                      "ctxt": 0,
-                      "value": "y",
-                      "optional": false
+                      "value": "y"
                     }
                   },
                   "right": {
@@ -599,9 +581,7 @@
               "start": 262,
               "end": 265
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           },
           "function": {
             "params": [
@@ -682,9 +662,7 @@
               "start": 288,
               "end": 291
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           },
           "function": {
             "params": [
@@ -794,9 +772,7 @@
                         "start": 344,
                         "end": 348
                       },
-                      "ctxt": 0,
-                      "value": "_bar",
-                      "optional": false
+                      "value": "_bar"
                     }
                   }
                 }
diff --git a/crates/swc_ecma_parser/tests/tsc/emitClassDeclarationWithExtensionAndTypeArgumentInES6.json b/crates/swc_ecma_parser/tests/tsc/emitClassDeclarationWithExtensionAndTypeArgumentInES6.json
index 2ad401a7f08c..a4febb3d1353 100644
--- a/crates/swc_ecma_parser/tests/tsc/emitClassDeclarationWithExtensionAndTypeArgumentInES6.json
+++ b/crates/swc_ecma_parser/tests/tsc/emitClassDeclarationWithExtensionAndTypeArgumentInES6.json
@@ -38,9 +38,7 @@
               "start": 34,
               "end": 45
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -220,9 +218,7 @@
               "start": 120,
               "end": 131
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -276,9 +272,7 @@
               "start": 144,
               "end": 155
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
diff --git a/crates/swc_ecma_parser/tests/tsc/emitClassDeclarationWithExtensionInES6.json b/crates/swc_ecma_parser/tests/tsc/emitClassDeclarationWithExtensionInES6.json
index 5ee49e168276..fc0bb10af30d 100644
--- a/crates/swc_ecma_parser/tests/tsc/emitClassDeclarationWithExtensionInES6.json
+++ b/crates/swc_ecma_parser/tests/tsc/emitClassDeclarationWithExtensionInES6.json
@@ -37,9 +37,7 @@
               "start": 31,
               "end": 34
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           },
           "function": {
             "params": [
@@ -178,9 +176,7 @@
               "start": 84,
               "end": 87
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -223,9 +219,7 @@
               "start": 98,
               "end": 101
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           },
           "function": {
             "params": [
@@ -342,9 +336,7 @@
                           "start": 139,
                           "end": 142
                         },
-                        "ctxt": 0,
-                        "value": "baz",
-                        "optional": false
+                        "value": "baz"
                       }
                     },
                     "arguments": [
@@ -441,9 +433,7 @@
               "start": 182,
               "end": 193
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -495,9 +485,7 @@
               "start": 226,
               "end": 229
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -547,9 +535,7 @@
                           "start": 248,
                           "end": 251
                         },
-                        "ctxt": 0,
-                        "value": "foo",
-                        "optional": false
+                        "value": "foo"
                       }
                     },
                     "arguments": [],
@@ -582,9 +568,7 @@
               "start": 266,
               "end": 269
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           },
           "function": {
             "params": [],
@@ -634,9 +618,7 @@
                           "start": 288,
                           "end": 291
                         },
-                        "ctxt": 0,
-                        "value": "baz",
-                        "optional": false
+                        "value": "baz"
                       }
                     },
                     "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/emitClassDeclarationWithGetterSetterInES6.json b/crates/swc_ecma_parser/tests/tsc/emitClassDeclarationWithGetterSetterInES6.json
index 899ca7ce83b5..598557072577 100644
--- a/crates/swc_ecma_parser/tests/tsc/emitClassDeclarationWithGetterSetterInES6.json
+++ b/crates/swc_ecma_parser/tests/tsc/emitClassDeclarationWithGetterSetterInES6.json
@@ -37,9 +37,7 @@
               "start": 30,
               "end": 35
             },
-            "ctxt": 0,
-            "value": "_name",
-            "optional": false
+            "value": "_name"
           },
           "value": null,
           "typeAnnotation": {
@@ -79,9 +77,7 @@
               "start": 53,
               "end": 57
             },
-            "ctxt": 0,
-            "value": "name",
-            "optional": false
+            "value": "name"
           },
           "function": {
             "params": [],
@@ -124,9 +120,7 @@
                         "start": 90,
                         "end": 95
                       },
-                      "ctxt": 0,
-                      "value": "_name",
-                      "optional": false
+                      "value": "_name"
                     }
                   }
                 }
@@ -170,9 +164,7 @@
               "start": 118,
               "end": 123
             },
-            "ctxt": 0,
-            "value": "name2",
-            "optional": false
+            "value": "name2"
           },
           "function": {
             "params": [],
@@ -620,9 +612,7 @@
               "start": 432,
               "end": 435
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -699,9 +689,7 @@
               "start": 466,
               "end": 469
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [
diff --git a/crates/swc_ecma_parser/tests/tsc/emitClassDeclarationWithLiteralPropertyNameInES6.json b/crates/swc_ecma_parser/tests/tsc/emitClassDeclarationWithLiteralPropertyNameInES6.json
index c08b9b78e33c..e0136b1e2b69 100644
--- a/crates/swc_ecma_parser/tests/tsc/emitClassDeclarationWithLiteralPropertyNameInES6.json
+++ b/crates/swc_ecma_parser/tests/tsc/emitClassDeclarationWithLiteralPropertyNameInES6.json
@@ -309,9 +309,7 @@
               "start": 157,
               "end": 166
             },
-            "ctxt": 0,
-            "value": "interface",
-            "optional": false
+            "value": "interface"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/emitClassDeclarationWithMethodInES6.json b/crates/swc_ecma_parser/tests/tsc/emitClassDeclarationWithMethodInES6.json
index cdd18eb1f280..1a3f707c6251 100644
--- a/crates/swc_ecma_parser/tests/tsc/emitClassDeclarationWithMethodInES6.json
+++ b/crates/swc_ecma_parser/tests/tsc/emitClassDeclarationWithMethodInES6.json
@@ -37,9 +37,7 @@
               "start": 30,
               "end": 34
             },
-            "ctxt": 0,
-            "value": "_bar",
-            "optional": false
+            "value": "_bar"
           },
           "value": null,
           "typeAnnotation": {
@@ -79,9 +77,7 @@
               "start": 48,
               "end": 51
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -376,9 +372,7 @@
               "start": 182,
               "end": 185
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [],
@@ -421,9 +415,7 @@
                         "start": 218,
                         "end": 222
                       },
-                      "ctxt": 0,
-                      "value": "_bar",
-                      "optional": false
+                      "value": "_bar"
                     }
                   }
                 }
@@ -467,9 +459,7 @@
               "start": 235,
               "end": 238
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           },
           "function": {
             "params": [
@@ -861,9 +851,7 @@
               "start": 454,
               "end": 466
             },
-            "ctxt": 0,
-            "value": "staticMethod",
-            "optional": false
+            "value": "staticMethod"
           },
           "function": {
             "params": [],
@@ -981,9 +969,7 @@
               "start": 528,
               "end": 531
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -1060,9 +1046,7 @@
               "start": 558,
               "end": 561
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [
diff --git a/crates/swc_ecma_parser/tests/tsc/emitClassDeclarationWithPropertyAccessInHeritageClause1.json b/crates/swc_ecma_parser/tests/tsc/emitClassDeclarationWithPropertyAccessInHeritageClause1.json
index 43c9f8b24255..b4dc85a246f4 100644
--- a/crates/swc_ecma_parser/tests/tsc/emitClassDeclarationWithPropertyAccessInHeritageClause1.json
+++ b/crates/swc_ecma_parser/tests/tsc/emitClassDeclarationWithPropertyAccessInHeritageClause1.json
@@ -80,9 +80,7 @@
                       "start": 41,
                       "end": 42
                     },
-                    "ctxt": 0,
-                    "value": "B",
-                    "optional": false
+                    "value": "B"
                   },
                   "value": {
                     "type": "Identifier",
@@ -164,9 +162,7 @@
             "start": 74,
             "end": 75
           },
-          "ctxt": 0,
-          "value": "B",
-          "optional": false
+          "value": "B"
         }
       },
       "isAbstract": false,
diff --git a/crates/swc_ecma_parser/tests/tsc/emitClassDeclarationWithPropertyAssignmentInES6.json b/crates/swc_ecma_parser/tests/tsc/emitClassDeclarationWithPropertyAssignmentInES6.json
index 957433b6f027..523ae025b1ee 100644
--- a/crates/swc_ecma_parser/tests/tsc/emitClassDeclarationWithPropertyAssignmentInES6.json
+++ b/crates/swc_ecma_parser/tests/tsc/emitClassDeclarationWithPropertyAssignmentInES6.json
@@ -37,9 +37,7 @@
               "start": 30,
               "end": 31
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": {
             "type": "StringLiteral",
@@ -114,9 +112,7 @@
               "start": 74,
               "end": 75
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": {
             "type": "StringLiteral",
@@ -164,9 +160,7 @@
               "start": 105,
               "end": 106
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": {
@@ -207,9 +201,7 @@
               "start": 120,
               "end": 131
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -252,9 +244,7 @@
                         "start": 149,
                         "end": 150
                       },
-                      "ctxt": 0,
-                      "value": "y",
-                      "optional": false
+                      "value": "y"
                     }
                   },
                   "right": {
@@ -312,9 +302,7 @@
               "start": 189,
               "end": 190
             },
-            "ctxt": 0,
-            "value": "z",
-            "optional": false
+            "value": "z"
           },
           "value": {
             "type": "BooleanLiteral",
@@ -397,9 +385,7 @@
               "start": 234,
               "end": 235
             },
-            "ctxt": 0,
-            "value": "z",
-            "optional": false
+            "value": "z"
           },
           "value": {
             "type": "BooleanLiteral",
@@ -446,9 +432,7 @@
               "start": 257,
               "end": 258
             },
-            "ctxt": 0,
-            "value": "j",
-            "optional": false
+            "value": "j"
           },
           "value": null,
           "typeAnnotation": {
@@ -489,9 +473,7 @@
               "start": 272,
               "end": 283
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -558,9 +540,7 @@
                         "start": 318,
                         "end": 319
                       },
-                      "ctxt": 0,
-                      "value": "j",
-                      "optional": false
+                      "value": "j"
                     }
                   },
                   "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/emitClassDeclarationWithStaticPropertyAssignmentInES6.json b/crates/swc_ecma_parser/tests/tsc/emitClassDeclarationWithStaticPropertyAssignmentInES6.json
index d9066b113e3b..69a5b670c018 100644
--- a/crates/swc_ecma_parser/tests/tsc/emitClassDeclarationWithStaticPropertyAssignmentInES6.json
+++ b/crates/swc_ecma_parser/tests/tsc/emitClassDeclarationWithStaticPropertyAssignmentInES6.json
@@ -37,9 +37,7 @@
               "start": 37,
               "end": 38
             },
-            "ctxt": 0,
-            "value": "z",
-            "optional": false
+            "value": "z"
           },
           "value": {
             "type": "StringLiteral",
@@ -114,9 +112,7 @@
               "start": 73,
               "end": 74
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": {
             "type": "NumericLiteral",
@@ -150,9 +146,7 @@
               "start": 95,
               "end": 96
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": {
             "type": "BooleanLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/emitClassDeclarationWithSuperMethodCall01.json b/crates/swc_ecma_parser/tests/tsc/emitClassDeclarationWithSuperMethodCall01.json
index 7455c0e14710..d17e4a1bd0fa 100644
--- a/crates/swc_ecma_parser/tests/tsc/emitClassDeclarationWithSuperMethodCall01.json
+++ b/crates/swc_ecma_parser/tests/tsc/emitClassDeclarationWithSuperMethodCall01.json
@@ -37,9 +37,7 @@
               "start": 36,
               "end": 39
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -109,9 +107,7 @@
               "start": 84,
               "end": 87
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -190,9 +186,7 @@
                                 "start": 120,
                                 "end": 123
                               },
-                              "ctxt": 0,
-                              "value": "foo",
-                              "optional": false
+                              "value": "foo"
                             }
                           },
                           "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/emitClassDeclarationWithThisKeywordInES6.json b/crates/swc_ecma_parser/tests/tsc/emitClassDeclarationWithThisKeywordInES6.json
index 9ae30555ab7b..4147d886b721 100644
--- a/crates/swc_ecma_parser/tests/tsc/emitClassDeclarationWithThisKeywordInES6.json
+++ b/crates/swc_ecma_parser/tests/tsc/emitClassDeclarationWithThisKeywordInES6.json
@@ -37,9 +37,7 @@
               "start": 31,
               "end": 32
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": {
             "type": "NumericLiteral",
@@ -74,9 +72,7 @@
               "start": 43,
               "end": 54
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -119,9 +115,7 @@
                         "start": 72,
                         "end": 73
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   },
                   "right": {
@@ -152,9 +146,7 @@
               "start": 97,
               "end": 100
             },
-            "ctxt": 0,
-            "value": "log",
-            "optional": false
+            "value": "log"
           },
           "function": {
             "params": [
@@ -231,9 +223,7 @@
               "start": 120,
               "end": 123
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -286,9 +276,7 @@
                           "start": 138,
                           "end": 141
                         },
-                        "ctxt": 0,
-                        "value": "log",
-                        "optional": false
+                        "value": "log"
                       }
                     },
                     "arguments": [
@@ -313,9 +301,7 @@
                               "start": 147,
                               "end": 148
                             },
-                            "ctxt": 0,
-                            "value": "x",
-                            "optional": false
+                            "value": "x"
                           }
                         }
                       }
@@ -349,9 +335,7 @@
               "start": 166,
               "end": 167
             },
-            "ctxt": 0,
-            "value": "X",
-            "optional": false
+            "value": "X"
           },
           "function": {
             "params": [],
@@ -394,9 +378,7 @@
                         "start": 192,
                         "end": 193
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   }
                 }
@@ -426,9 +408,7 @@
               "start": 210,
               "end": 212
             },
-            "ctxt": 0,
-            "value": "bX",
-            "optional": false
+            "value": "bX"
           },
           "function": {
             "params": [
@@ -512,9 +492,7 @@
                           "start": 239,
                           "end": 240
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       }
                     },
                     "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/emitClassDeclarationWithTypeArgumentAndOverloadInES6.json b/crates/swc_ecma_parser/tests/tsc/emitClassDeclarationWithTypeArgumentAndOverloadInES6.json
index d24a0bcbccfa..7bac3e3f5f7b 100644
--- a/crates/swc_ecma_parser/tests/tsc/emitClassDeclarationWithTypeArgumentAndOverloadInES6.json
+++ b/crates/swc_ecma_parser/tests/tsc/emitClassDeclarationWithTypeArgumentAndOverloadInES6.json
@@ -37,9 +37,7 @@
               "start": 34,
               "end": 35
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -89,9 +87,7 @@
               "start": 44,
               "end": 45
             },
-            "ctxt": 0,
-            "value": "B",
-            "optional": false
+            "value": "B"
           },
           "value": null,
           "typeAnnotation": {
@@ -142,9 +138,7 @@
               "start": 55,
               "end": 66
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -198,9 +192,7 @@
               "start": 79,
               "end": 90
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -297,9 +289,7 @@
               "start": 108,
               "end": 119
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -386,9 +376,7 @@
                         "start": 133,
                         "end": 134
                       },
-                      "ctxt": 0,
-                      "value": "B",
-                      "optional": false
+                      "value": "B"
                     }
                   },
                   "right": {
@@ -420,9 +408,7 @@
               "start": 146,
               "end": 149
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -501,9 +487,7 @@
               "start": 160,
               "end": 163
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -572,9 +556,7 @@
               "start": 176,
               "end": 179
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -643,9 +625,7 @@
               "start": 195,
               "end": 198
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -688,9 +668,7 @@
                         "start": 226,
                         "end": 227
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   }
                 }
@@ -744,9 +722,7 @@
               "start": 244,
               "end": 246
             },
-            "ctxt": 0,
-            "value": "BB",
-            "optional": false
+            "value": "BB"
           },
           "function": {
             "params": [],
@@ -789,9 +765,7 @@
                         "start": 274,
                         "end": 275
                       },
-                      "ctxt": 0,
-                      "value": "B",
-                      "optional": false
+                      "value": "B"
                     }
                   }
                 }
@@ -845,9 +819,7 @@
               "start": 291,
               "end": 297
             },
-            "ctxt": 0,
-            "value": "BBWith",
-            "optional": false
+            "value": "BBWith"
           },
           "function": {
             "params": [
@@ -941,9 +913,7 @@
                           "start": 319,
                           "end": 320
                         },
-                        "ctxt": 0,
-                        "value": "B",
-                        "optional": false
+                        "value": "B"
                       }
                     },
                     "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/emitClassDeclarationWithTypeArgumentInES6.json b/crates/swc_ecma_parser/tests/tsc/emitClassDeclarationWithTypeArgumentInES6.json
index 9814b9c1cdcb..8ed8fe6538ad 100644
--- a/crates/swc_ecma_parser/tests/tsc/emitClassDeclarationWithTypeArgumentInES6.json
+++ b/crates/swc_ecma_parser/tests/tsc/emitClassDeclarationWithTypeArgumentInES6.json
@@ -37,9 +37,7 @@
               "start": 34,
               "end": 35
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -89,9 +87,7 @@
               "start": 44,
               "end": 45
             },
-            "ctxt": 0,
-            "value": "B",
-            "optional": false
+            "value": "B"
           },
           "value": null,
           "typeAnnotation": {
@@ -142,9 +138,7 @@
               "start": 54,
               "end": 65
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -231,9 +225,7 @@
                         "start": 79,
                         "end": 80
                       },
-                      "ctxt": 0,
-                      "value": "B",
-                      "optional": false
+                      "value": "B"
                     }
                   },
                   "right": {
@@ -265,9 +257,7 @@
               "start": 91,
               "end": 94
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -310,9 +300,7 @@
                         "start": 122,
                         "end": 123
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   }
                 }
@@ -366,9 +354,7 @@
               "start": 139,
               "end": 141
             },
-            "ctxt": 0,
-            "value": "BB",
-            "optional": false
+            "value": "BB"
           },
           "function": {
             "params": [],
@@ -411,9 +397,7 @@
                         "start": 169,
                         "end": 170
                       },
-                      "ctxt": 0,
-                      "value": "B",
-                      "optional": false
+                      "value": "B"
                     }
                   }
                 }
@@ -467,9 +451,7 @@
               "start": 186,
               "end": 192
             },
-            "ctxt": 0,
-            "value": "BBWith",
-            "optional": false
+            "value": "BBWith"
           },
           "function": {
             "params": [
@@ -563,9 +545,7 @@
                           "start": 214,
                           "end": 215
                         },
-                        "ctxt": 0,
-                        "value": "B",
-                        "optional": false
+                        "value": "B"
                       }
                     },
                     "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/emitCompoundExponentiationAssignmentWithIndexingOnLHS4.json b/crates/swc_ecma_parser/tests/tsc/emitCompoundExponentiationAssignmentWithIndexingOnLHS4.json
index f361929508d3..91ddfea0f27a 100644
--- a/crates/swc_ecma_parser/tests/tsc/emitCompoundExponentiationAssignmentWithIndexingOnLHS4.json
+++ b/crates/swc_ecma_parser/tests/tsc/emitCompoundExponentiationAssignmentWithIndexingOnLHS4.json
@@ -198,9 +198,7 @@
                         "start": 121,
                         "end": 126
                       },
-                      "ctxt": 0,
-                      "value": "floor",
-                      "optional": false
+                      "value": "floor"
                     }
                   },
                   "arguments": [
@@ -242,9 +240,7 @@
                                 "start": 132,
                                 "end": 138
                               },
-                              "ctxt": 0,
-                              "value": "random",
-                              "optional": false
+                              "value": "random"
                             }
                           },
                           "arguments": [],
@@ -470,9 +466,7 @@
                         "start": 226,
                         "end": 232
                       },
-                      "ctxt": 0,
-                      "value": "length",
-                      "optional": false
+                      "value": "length"
                     }
                   }
                 }
@@ -569,9 +563,7 @@
                         "start": 270,
                         "end": 276
                       },
-                      "ctxt": 0,
-                      "value": "length",
-                      "optional": false
+                      "value": "length"
                     }
                   }
                 }
@@ -651,9 +643,7 @@
                           "start": 310,
                           "end": 316
                         },
-                        "ctxt": 0,
-                        "value": "length",
-                        "optional": false
+                        "value": "length"
                       }
                     }
                   }
@@ -751,9 +741,7 @@
                         "start": 354,
                         "end": 360
                       },
-                      "ctxt": 0,
-                      "value": "length",
-                      "optional": false
+                      "value": "length"
                     }
                   }
                 }
@@ -833,9 +821,7 @@
                           "start": 394,
                           "end": 400
                         },
-                        "ctxt": 0,
-                        "value": "length",
-                        "optional": false
+                        "value": "length"
                       }
                     }
                   }
diff --git a/crates/swc_ecma_parser/tests/tsc/emitCompoundExponentiationAssignmentWithPropertyAccessingOnLHS1.json b/crates/swc_ecma_parser/tests/tsc/emitCompoundExponentiationAssignmentWithPropertyAccessingOnLHS1.json
index 1fdcb353cddb..bb7edc25313f 100644
--- a/crates/swc_ecma_parser/tests/tsc/emitCompoundExponentiationAssignmentWithPropertyAccessingOnLHS1.json
+++ b/crates/swc_ecma_parser/tests/tsc/emitCompoundExponentiationAssignmentWithPropertyAccessingOnLHS1.json
@@ -129,9 +129,7 @@
                       "start": 95,
                       "end": 99
                     },
-                    "ctxt": 0,
-                    "value": "prop",
-                    "optional": false
+                    "value": "prop"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -198,9 +196,7 @@
               "start": 114,
               "end": 118
             },
-            "ctxt": 0,
-            "value": "prop",
-            "optional": false
+            "value": "prop"
           }
         },
         "right": {
@@ -280,9 +276,7 @@
                   "start": 146,
                   "end": 150
                 },
-                "ctxt": 0,
-                "value": "prop",
-                "optional": false
+                "value": "prop"
               }
             },
             "right": {
@@ -344,9 +338,7 @@
               "start": 164,
               "end": 168
             },
-            "ctxt": 0,
-            "value": "prop",
-            "optional": false
+            "value": "prop"
           }
         },
         "right": {
@@ -388,9 +380,7 @@
                 "start": 179,
                 "end": 183
               },
-              "ctxt": 0,
-              "value": "prop",
-              "optional": false
+              "value": "prop"
             }
           },
           "right": {
@@ -471,9 +461,7 @@
                   "start": 211,
                   "end": 215
                 },
-                "ctxt": 0,
-                "value": "prop",
-                "optional": false
+                "value": "prop"
               }
             },
             "right": {
@@ -515,9 +503,7 @@
                     "start": 226,
                     "end": 230
                   },
-                  "ctxt": 0,
-                  "value": "prop",
-                  "optional": false
+                  "value": "prop"
                 }
               },
               "right": {
@@ -580,9 +566,7 @@
               "start": 244,
               "end": 248
             },
-            "ctxt": 0,
-            "value": "prop",
-            "optional": false
+            "value": "prop"
           }
         },
         "right": {
@@ -624,9 +608,7 @@
                 "start": 259,
                 "end": 263
               },
-              "ctxt": 0,
-              "value": "prop",
-              "optional": false
+              "value": "prop"
             }
           },
           "right": {
@@ -707,9 +689,7 @@
                   "start": 290,
                   "end": 294
                 },
-                "ctxt": 0,
-                "value": "prop",
-                "optional": false
+                "value": "prop"
               }
             },
             "right": {
@@ -751,9 +731,7 @@
                     "start": 305,
                     "end": 309
                   },
-                  "ctxt": 0,
-                  "value": "prop",
-                  "optional": false
+                  "value": "prop"
                 }
               },
               "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/emitDefaultParametersFunctionProperty.json b/crates/swc_ecma_parser/tests/tsc/emitDefaultParametersFunctionProperty.json
index 2668fc1dabd0..307100c4320e 100644
--- a/crates/swc_ecma_parser/tests/tsc/emitDefaultParametersFunctionProperty.json
+++ b/crates/swc_ecma_parser/tests/tsc/emitDefaultParametersFunctionProperty.json
@@ -47,9 +47,7 @@
                     "start": 34,
                     "end": 39
                   },
-                  "ctxt": 0,
-                  "value": "func1",
-                  "optional": false
+                  "value": "func1"
                 },
                 "params": [
                   {
@@ -147,9 +145,7 @@
                     "start": 66,
                     "end": 71
                   },
-                  "ctxt": 0,
-                  "value": "func2",
-                  "optional": false
+                  "value": "func2"
                 },
                 "params": [
                   {
@@ -216,9 +212,7 @@
                     "start": 94,
                     "end": 99
                   },
-                  "ctxt": 0,
-                  "value": "func3",
-                  "optional": false
+                  "value": "func3"
                 },
                 "params": [
                   {
@@ -351,9 +345,7 @@
                     "start": 144,
                     "end": 149
                   },
-                  "ctxt": 0,
-                  "value": "func4",
-                  "optional": false
+                  "value": "func4"
                 },
                 "params": [
                   {
diff --git a/crates/swc_ecma_parser/tests/tsc/emitDefaultParametersFunctionPropertyES6.json b/crates/swc_ecma_parser/tests/tsc/emitDefaultParametersFunctionPropertyES6.json
index 6c6a53b57572..fe0c71525d19 100644
--- a/crates/swc_ecma_parser/tests/tsc/emitDefaultParametersFunctionPropertyES6.json
+++ b/crates/swc_ecma_parser/tests/tsc/emitDefaultParametersFunctionPropertyES6.json
@@ -47,9 +47,7 @@
                     "start": 33,
                     "end": 38
                   },
-                  "ctxt": 0,
-                  "value": "func1",
-                  "optional": false
+                  "value": "func1"
                 },
                 "params": [
                   {
@@ -147,9 +145,7 @@
                     "start": 65,
                     "end": 70
                   },
-                  "ctxt": 0,
-                  "value": "func2",
-                  "optional": false
+                  "value": "func2"
                 },
                 "params": [
                   {
@@ -216,9 +212,7 @@
                     "start": 93,
                     "end": 98
                   },
-                  "ctxt": 0,
-                  "value": "func3",
-                  "optional": false
+                  "value": "func3"
                 },
                 "params": [
                   {
@@ -351,9 +345,7 @@
                     "start": 143,
                     "end": 148
                   },
-                  "ctxt": 0,
-                  "value": "func4",
-                  "optional": false
+                  "value": "func4"
                 },
                 "params": [
                   {
diff --git a/crates/swc_ecma_parser/tests/tsc/emitDefaultParametersMethod.json b/crates/swc_ecma_parser/tests/tsc/emitDefaultParametersMethod.json
index 8a1f6d748fae..5c0f3c3fa709 100644
--- a/crates/swc_ecma_parser/tests/tsc/emitDefaultParametersMethod.json
+++ b/crates/swc_ecma_parser/tests/tsc/emitDefaultParametersMethod.json
@@ -38,9 +38,7 @@
               "start": 31,
               "end": 42
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -202,9 +200,7 @@
               "start": 106,
               "end": 109
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -315,9 +311,7 @@
               "start": 147,
               "end": 151
             },
-            "ctxt": 0,
-            "value": "foo1",
-            "optional": false
+            "value": "foo1"
           },
           "function": {
             "params": [
@@ -459,9 +453,7 @@
               "start": 198,
               "end": 201
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [
@@ -539,9 +531,7 @@
               "start": 228,
               "end": 231
             },
-            "ctxt": 0,
-            "value": "boo",
-            "optional": false
+            "value": "boo"
           },
           "function": {
             "params": [
@@ -678,9 +668,7 @@
               "start": 273,
               "end": 284
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -771,9 +759,7 @@
               "start": 319,
               "end": 330
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
diff --git a/crates/swc_ecma_parser/tests/tsc/emitDefaultParametersMethodES6.json b/crates/swc_ecma_parser/tests/tsc/emitDefaultParametersMethodES6.json
index 931471bcabfd..ed3e22383cfe 100644
--- a/crates/swc_ecma_parser/tests/tsc/emitDefaultParametersMethodES6.json
+++ b/crates/swc_ecma_parser/tests/tsc/emitDefaultParametersMethodES6.json
@@ -38,9 +38,7 @@
               "start": 30,
               "end": 41
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -202,9 +200,7 @@
               "start": 105,
               "end": 108
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -315,9 +311,7 @@
               "start": 146,
               "end": 150
             },
-            "ctxt": 0,
-            "value": "foo1",
-            "optional": false
+            "value": "foo1"
           },
           "function": {
             "params": [
@@ -459,9 +453,7 @@
               "start": 197,
               "end": 200
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [
@@ -539,9 +531,7 @@
               "start": 227,
               "end": 230
             },
-            "ctxt": 0,
-            "value": "boo",
-            "optional": false
+            "value": "boo"
           },
           "function": {
             "params": [
@@ -678,9 +668,7 @@
               "start": 272,
               "end": 283
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -771,9 +759,7 @@
               "start": 318,
               "end": 329
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
diff --git a/crates/swc_ecma_parser/tests/tsc/emitRestParametersFunctionProperty.json b/crates/swc_ecma_parser/tests/tsc/emitRestParametersFunctionProperty.json
index cda949ca0ead..f3b0321d98a8 100644
--- a/crates/swc_ecma_parser/tests/tsc/emitRestParametersFunctionProperty.json
+++ b/crates/swc_ecma_parser/tests/tsc/emitRestParametersFunctionProperty.json
@@ -169,9 +169,7 @@
                     "start": 77,
                     "end": 81
                   },
-                  "ctxt": 0,
-                  "value": "func",
-                  "optional": false
+                  "value": "func"
                 },
                 "params": [
                   {
diff --git a/crates/swc_ecma_parser/tests/tsc/emitRestParametersFunctionPropertyES6.json b/crates/swc_ecma_parser/tests/tsc/emitRestParametersFunctionPropertyES6.json
index cda949ca0ead..f3b0321d98a8 100644
--- a/crates/swc_ecma_parser/tests/tsc/emitRestParametersFunctionPropertyES6.json
+++ b/crates/swc_ecma_parser/tests/tsc/emitRestParametersFunctionPropertyES6.json
@@ -169,9 +169,7 @@
                     "start": 77,
                     "end": 81
                   },
-                  "ctxt": 0,
-                  "value": "func",
-                  "optional": false
+                  "value": "func"
                 },
                 "params": [
                   {
diff --git a/crates/swc_ecma_parser/tests/tsc/emitRestParametersMethod.json b/crates/swc_ecma_parser/tests/tsc/emitRestParametersMethod.json
index c03c5c03ccc7..80a053a97fda 100644
--- a/crates/swc_ecma_parser/tests/tsc/emitRestParametersMethod.json
+++ b/crates/swc_ecma_parser/tests/tsc/emitRestParametersMethod.json
@@ -38,9 +38,7 @@
               "start": 31,
               "end": 42
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -132,9 +130,7 @@
               "start": 82,
               "end": 85
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [
@@ -209,9 +205,7 @@
               "start": 110,
               "end": 113
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -347,9 +341,7 @@
               "start": 155,
               "end": 166
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -408,9 +400,7 @@
               "start": 192,
               "end": 195
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [
@@ -485,9 +475,7 @@
               "start": 220,
               "end": 223
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
diff --git a/crates/swc_ecma_parser/tests/tsc/emitRestParametersMethodES6.json b/crates/swc_ecma_parser/tests/tsc/emitRestParametersMethodES6.json
index c03c5c03ccc7..80a053a97fda 100644
--- a/crates/swc_ecma_parser/tests/tsc/emitRestParametersMethodES6.json
+++ b/crates/swc_ecma_parser/tests/tsc/emitRestParametersMethodES6.json
@@ -38,9 +38,7 @@
               "start": 31,
               "end": 42
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -132,9 +130,7 @@
               "start": 82,
               "end": 85
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [
@@ -209,9 +205,7 @@
               "start": 110,
               "end": 113
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -347,9 +341,7 @@
               "start": 155,
               "end": 166
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -408,9 +400,7 @@
               "start": 192,
               "end": 195
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [
@@ -485,9 +475,7 @@
               "start": 220,
               "end": 223
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
diff --git a/crates/swc_ecma_parser/tests/tsc/emitStatementsBeforeSuperCall.json b/crates/swc_ecma_parser/tests/tsc/emitStatementsBeforeSuperCall.json
index d7aa29b94885..ed100f10ba4c 100644
--- a/crates/swc_ecma_parser/tests/tsc/emitStatementsBeforeSuperCall.json
+++ b/crates/swc_ecma_parser/tests/tsc/emitStatementsBeforeSuperCall.json
@@ -64,9 +64,7 @@
               "start": 118,
               "end": 129
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -149,9 +147,7 @@
                         "start": 166,
                         "end": 169
                       },
-                      "ctxt": 0,
-                      "value": "log",
-                      "optional": false
+                      "value": "log"
                     }
                   },
                   "arguments": [
@@ -212,9 +208,7 @@
               "start": 232,
               "end": 237
             },
-            "ctxt": 0,
-            "value": "field",
-            "optional": false
+            "value": "field"
           },
           "value": {
             "type": "NumericLiteral",
@@ -284,9 +278,7 @@
               "start": 276,
               "end": 280
             },
-            "ctxt": 0,
-            "value": "prop",
-            "optional": false
+            "value": "prop"
           },
           "value": null,
           "typeAnnotation": {
@@ -327,9 +319,7 @@
               "start": 312,
               "end": 323
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -449,9 +439,7 @@
                         "start": 413,
                         "end": 417
                       },
-                      "ctxt": 0,
-                      "value": "prop",
-                      "optional": false
+                      "value": "prop"
                     }
                   },
                   "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/emitStatementsBeforeSuperCallWithDefineFields.json b/crates/swc_ecma_parser/tests/tsc/emitStatementsBeforeSuperCallWithDefineFields.json
index cca010df203b..c5dc676d55fb 100644
--- a/crates/swc_ecma_parser/tests/tsc/emitStatementsBeforeSuperCallWithDefineFields.json
+++ b/crates/swc_ecma_parser/tests/tsc/emitStatementsBeforeSuperCallWithDefineFields.json
@@ -64,9 +64,7 @@
               "start": 117,
               "end": 128
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -149,9 +147,7 @@
                         "start": 165,
                         "end": 168
                       },
-                      "ctxt": 0,
-                      "value": "log",
-                      "optional": false
+                      "value": "log"
                     }
                   },
                   "arguments": [
@@ -212,9 +208,7 @@
               "start": 203,
               "end": 208
             },
-            "ctxt": 0,
-            "value": "field",
-            "optional": false
+            "value": "field"
           },
           "value": {
             "type": "NumericLiteral",
@@ -284,9 +278,7 @@
               "start": 247,
               "end": 251
             },
-            "ctxt": 0,
-            "value": "prop",
-            "optional": false
+            "value": "prop"
           },
           "value": null,
           "typeAnnotation": {
@@ -327,9 +319,7 @@
               "start": 283,
               "end": 294
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -449,9 +439,7 @@
                         "start": 356,
                         "end": 360
                       },
-                      "ctxt": 0,
-                      "value": "prop",
-                      "optional": false
+                      "value": "prop"
                     }
                   },
                   "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/emitter.asyncGenerators.classMethods.es2015.json b/crates/swc_ecma_parser/tests/tsc/emitter.asyncGenerators.classMethods.es2015.json
index f9b1b937a276..0d64b8461dd8 100644
--- a/crates/swc_ecma_parser/tests/tsc/emitter.asyncGenerators.classMethods.es2015.json
+++ b/crates/swc_ecma_parser/tests/tsc/emitter.asyncGenerators.classMethods.es2015.json
@@ -37,9 +37,7 @@
               "start": 79,
               "end": 80
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [],
@@ -109,9 +107,7 @@
               "start": 136,
               "end": 137
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [],
@@ -222,9 +218,7 @@
               "start": 218,
               "end": 219
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [],
@@ -343,9 +337,7 @@
               "start": 302,
               "end": 303
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [],
@@ -476,9 +468,7 @@
               "start": 389,
               "end": 390
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [],
@@ -654,9 +644,7 @@
               "start": 507,
               "end": 508
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [],
@@ -774,9 +762,7 @@
               "start": 591,
               "end": 592
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [],
@@ -863,9 +849,7 @@
               "start": 658,
               "end": 659
             },
-            "ctxt": 0,
-            "value": "g",
-            "optional": false
+            "value": "g"
           },
           "function": {
             "params": [],
@@ -908,9 +892,7 @@
               "start": 682,
               "end": 683
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [],
@@ -960,9 +942,7 @@
                           "start": 701,
                           "end": 702
                         },
-                        "ctxt": 0,
-                        "value": "g",
-                        "optional": false
+                        "value": "g"
                       }
                     },
                     "arguments": [],
@@ -1022,9 +1002,7 @@
               "start": 749,
               "end": 750
             },
-            "ctxt": 0,
-            "value": "g",
-            "optional": false
+            "value": "g"
           },
           "function": {
             "params": [],
@@ -1094,9 +1072,7 @@
               "start": 792,
               "end": 793
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [],
@@ -1146,9 +1122,7 @@
                           "start": 812,
                           "end": 813
                         },
-                        "ctxt": 0,
-                        "value": "g",
-                        "optional": false
+                        "value": "g"
                       }
                     },
                     "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/emitter.asyncGenerators.classMethods.es2018.json b/crates/swc_ecma_parser/tests/tsc/emitter.asyncGenerators.classMethods.es2018.json
index f9b1b937a276..0d64b8461dd8 100644
--- a/crates/swc_ecma_parser/tests/tsc/emitter.asyncGenerators.classMethods.es2018.json
+++ b/crates/swc_ecma_parser/tests/tsc/emitter.asyncGenerators.classMethods.es2018.json
@@ -37,9 +37,7 @@
               "start": 79,
               "end": 80
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [],
@@ -109,9 +107,7 @@
               "start": 136,
               "end": 137
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [],
@@ -222,9 +218,7 @@
               "start": 218,
               "end": 219
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [],
@@ -343,9 +337,7 @@
               "start": 302,
               "end": 303
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [],
@@ -476,9 +468,7 @@
               "start": 389,
               "end": 390
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [],
@@ -654,9 +644,7 @@
               "start": 507,
               "end": 508
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [],
@@ -774,9 +762,7 @@
               "start": 591,
               "end": 592
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [],
@@ -863,9 +849,7 @@
               "start": 658,
               "end": 659
             },
-            "ctxt": 0,
-            "value": "g",
-            "optional": false
+            "value": "g"
           },
           "function": {
             "params": [],
@@ -908,9 +892,7 @@
               "start": 682,
               "end": 683
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [],
@@ -960,9 +942,7 @@
                           "start": 701,
                           "end": 702
                         },
-                        "ctxt": 0,
-                        "value": "g",
-                        "optional": false
+                        "value": "g"
                       }
                     },
                     "arguments": [],
@@ -1022,9 +1002,7 @@
               "start": 749,
               "end": 750
             },
-            "ctxt": 0,
-            "value": "g",
-            "optional": false
+            "value": "g"
           },
           "function": {
             "params": [],
@@ -1094,9 +1072,7 @@
               "start": 792,
               "end": 793
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [],
@@ -1146,9 +1122,7 @@
                           "start": 812,
                           "end": 813
                         },
-                        "ctxt": 0,
-                        "value": "g",
-                        "optional": false
+                        "value": "g"
                       }
                     },
                     "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/emitter.asyncGenerators.classMethods.es5.json b/crates/swc_ecma_parser/tests/tsc/emitter.asyncGenerators.classMethods.es5.json
index d63492f2add1..f50f092cdfad 100644
--- a/crates/swc_ecma_parser/tests/tsc/emitter.asyncGenerators.classMethods.es5.json
+++ b/crates/swc_ecma_parser/tests/tsc/emitter.asyncGenerators.classMethods.es5.json
@@ -37,9 +37,7 @@
               "start": 76,
               "end": 77
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [],
@@ -109,9 +107,7 @@
               "start": 133,
               "end": 134
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [],
@@ -222,9 +218,7 @@
               "start": 215,
               "end": 216
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [],
@@ -343,9 +337,7 @@
               "start": 299,
               "end": 300
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [],
@@ -476,9 +468,7 @@
               "start": 386,
               "end": 387
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [],
@@ -654,9 +644,7 @@
               "start": 504,
               "end": 505
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [],
@@ -774,9 +762,7 @@
               "start": 588,
               "end": 589
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [],
@@ -863,9 +849,7 @@
               "start": 655,
               "end": 656
             },
-            "ctxt": 0,
-            "value": "g",
-            "optional": false
+            "value": "g"
           },
           "function": {
             "params": [],
@@ -908,9 +892,7 @@
               "start": 679,
               "end": 680
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [],
@@ -960,9 +942,7 @@
                           "start": 698,
                           "end": 699
                         },
-                        "ctxt": 0,
-                        "value": "g",
-                        "optional": false
+                        "value": "g"
                       }
                     },
                     "arguments": [],
@@ -1022,9 +1002,7 @@
               "start": 746,
               "end": 747
             },
-            "ctxt": 0,
-            "value": "g",
-            "optional": false
+            "value": "g"
           },
           "function": {
             "params": [],
@@ -1094,9 +1072,7 @@
               "start": 789,
               "end": 790
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [],
@@ -1146,9 +1122,7 @@
                           "start": 809,
                           "end": 810
                         },
-                        "ctxt": 0,
-                        "value": "g",
-                        "optional": false
+                        "value": "g"
                       }
                     },
                     "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/emitter.asyncGenerators.objectLiteralMethods.es2015.json b/crates/swc_ecma_parser/tests/tsc/emitter.asyncGenerators.objectLiteralMethods.es2015.json
index de83cf866c72..8c4b6ceeba4e 100644
--- a/crates/swc_ecma_parser/tests/tsc/emitter.asyncGenerators.objectLiteralMethods.es2015.json
+++ b/crates/swc_ecma_parser/tests/tsc/emitter.asyncGenerators.objectLiteralMethods.es2015.json
@@ -47,9 +47,7 @@
                     "start": 81,
                     "end": 82
                   },
-                  "ctxt": 0,
-                  "value": "f",
-                  "optional": false
+                  "value": "f"
                 },
                 "params": [],
                 "decorators": [],
@@ -120,9 +118,7 @@
                     "start": 140,
                     "end": 141
                   },
-                  "ctxt": 0,
-                  "value": "f",
-                  "optional": false
+                  "value": "f"
                 },
                 "params": [],
                 "decorators": [],
@@ -234,9 +230,7 @@
                     "start": 224,
                     "end": 225
                   },
-                  "ctxt": 0,
-                  "value": "f",
-                  "optional": false
+                  "value": "f"
                 },
                 "params": [],
                 "decorators": [],
@@ -356,9 +350,7 @@
                     "start": 310,
                     "end": 311
                   },
-                  "ctxt": 0,
-                  "value": "f",
-                  "optional": false
+                  "value": "f"
                 },
                 "params": [],
                 "decorators": [],
@@ -490,9 +482,7 @@
                     "start": 399,
                     "end": 400
                   },
-                  "ctxt": 0,
-                  "value": "f",
-                  "optional": false
+                  "value": "f"
                 },
                 "params": [],
                 "decorators": [],
@@ -669,9 +659,7 @@
                     "start": 519,
                     "end": 520
                   },
-                  "ctxt": 0,
-                  "value": "f",
-                  "optional": false
+                  "value": "f"
                 },
                 "params": [],
                 "decorators": [],
@@ -790,9 +778,7 @@
                     "start": 605,
                     "end": 606
                   },
-                  "ctxt": 0,
-                  "value": "f",
-                  "optional": false
+                  "value": "f"
                 },
                 "params": [],
                 "decorators": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/emitter.asyncGenerators.objectLiteralMethods.es2018.json b/crates/swc_ecma_parser/tests/tsc/emitter.asyncGenerators.objectLiteralMethods.es2018.json
index de83cf866c72..8c4b6ceeba4e 100644
--- a/crates/swc_ecma_parser/tests/tsc/emitter.asyncGenerators.objectLiteralMethods.es2018.json
+++ b/crates/swc_ecma_parser/tests/tsc/emitter.asyncGenerators.objectLiteralMethods.es2018.json
@@ -47,9 +47,7 @@
                     "start": 81,
                     "end": 82
                   },
-                  "ctxt": 0,
-                  "value": "f",
-                  "optional": false
+                  "value": "f"
                 },
                 "params": [],
                 "decorators": [],
@@ -120,9 +118,7 @@
                     "start": 140,
                     "end": 141
                   },
-                  "ctxt": 0,
-                  "value": "f",
-                  "optional": false
+                  "value": "f"
                 },
                 "params": [],
                 "decorators": [],
@@ -234,9 +230,7 @@
                     "start": 224,
                     "end": 225
                   },
-                  "ctxt": 0,
-                  "value": "f",
-                  "optional": false
+                  "value": "f"
                 },
                 "params": [],
                 "decorators": [],
@@ -356,9 +350,7 @@
                     "start": 310,
                     "end": 311
                   },
-                  "ctxt": 0,
-                  "value": "f",
-                  "optional": false
+                  "value": "f"
                 },
                 "params": [],
                 "decorators": [],
@@ -490,9 +482,7 @@
                     "start": 399,
                     "end": 400
                   },
-                  "ctxt": 0,
-                  "value": "f",
-                  "optional": false
+                  "value": "f"
                 },
                 "params": [],
                 "decorators": [],
@@ -669,9 +659,7 @@
                     "start": 519,
                     "end": 520
                   },
-                  "ctxt": 0,
-                  "value": "f",
-                  "optional": false
+                  "value": "f"
                 },
                 "params": [],
                 "decorators": [],
@@ -790,9 +778,7 @@
                     "start": 605,
                     "end": 606
                   },
-                  "ctxt": 0,
-                  "value": "f",
-                  "optional": false
+                  "value": "f"
                 },
                 "params": [],
                 "decorators": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/emitter.asyncGenerators.objectLiteralMethods.es5.json b/crates/swc_ecma_parser/tests/tsc/emitter.asyncGenerators.objectLiteralMethods.es5.json
index 5a2aa510424a..902fc59b0f20 100644
--- a/crates/swc_ecma_parser/tests/tsc/emitter.asyncGenerators.objectLiteralMethods.es5.json
+++ b/crates/swc_ecma_parser/tests/tsc/emitter.asyncGenerators.objectLiteralMethods.es5.json
@@ -47,9 +47,7 @@
                     "start": 78,
                     "end": 79
                   },
-                  "ctxt": 0,
-                  "value": "f",
-                  "optional": false
+                  "value": "f"
                 },
                 "params": [],
                 "decorators": [],
@@ -120,9 +118,7 @@
                     "start": 137,
                     "end": 138
                   },
-                  "ctxt": 0,
-                  "value": "f",
-                  "optional": false
+                  "value": "f"
                 },
                 "params": [],
                 "decorators": [],
@@ -234,9 +230,7 @@
                     "start": 221,
                     "end": 222
                   },
-                  "ctxt": 0,
-                  "value": "f",
-                  "optional": false
+                  "value": "f"
                 },
                 "params": [],
                 "decorators": [],
@@ -356,9 +350,7 @@
                     "start": 307,
                     "end": 308
                   },
-                  "ctxt": 0,
-                  "value": "f",
-                  "optional": false
+                  "value": "f"
                 },
                 "params": [],
                 "decorators": [],
@@ -490,9 +482,7 @@
                     "start": 396,
                     "end": 397
                   },
-                  "ctxt": 0,
-                  "value": "f",
-                  "optional": false
+                  "value": "f"
                 },
                 "params": [],
                 "decorators": [],
@@ -669,9 +659,7 @@
                     "start": 516,
                     "end": 517
                   },
-                  "ctxt": 0,
-                  "value": "f",
-                  "optional": false
+                  "value": "f"
                 },
                 "params": [],
                 "decorators": [],
@@ -790,9 +778,7 @@
                     "start": 602,
                     "end": 603
                   },
-                  "ctxt": 0,
-                  "value": "f",
-                  "optional": false
+                  "value": "f"
                 },
                 "params": [],
                 "decorators": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/emptyObjectBindingPatternParameter04.json b/crates/swc_ecma_parser/tests/tsc/emptyObjectBindingPatternParameter04.json
index 0e42e12b7c8a..e8d14a4c36d6 100644
--- a/crates/swc_ecma_parser/tests/tsc/emptyObjectBindingPatternParameter04.json
+++ b/crates/swc_ecma_parser/tests/tsc/emptyObjectBindingPatternParameter04.json
@@ -57,9 +57,7 @@
                       "start": 41,
                       "end": 42
                     },
-                    "ctxt": 0,
-                    "value": "a",
-                    "optional": false
+                    "value": "a"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -79,9 +77,7 @@
                       "start": 47,
                       "end": 48
                     },
-                    "ctxt": 0,
-                    "value": "b",
-                    "optional": false
+                    "value": "b"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -101,9 +97,7 @@
                       "start": 55,
                       "end": 56
                     },
-                    "ctxt": 0,
-                    "value": "c",
-                    "optional": false
+                    "value": "c"
                   },
                   "value": {
                     "type": "BooleanLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/emptyVariableDeclarationBindingPatterns01_ES5.json b/crates/swc_ecma_parser/tests/tsc/emptyVariableDeclarationBindingPatterns01_ES5.json
index 4ce911bb3cdf..17cd001e9894 100644
--- a/crates/swc_ecma_parser/tests/tsc/emptyVariableDeclarationBindingPatterns01_ES5.json
+++ b/crates/swc_ecma_parser/tests/tsc/emptyVariableDeclarationBindingPatterns01_ES5.json
@@ -563,9 +563,7 @@
                                 "start": 237,
                                 "end": 239
                               },
-                              "ctxt": 0,
-                              "value": "p1",
-                              "optional": false
+                              "value": "p1"
                             },
                             "value": {
                               "type": "ObjectPattern",
@@ -586,9 +584,7 @@
                                 "start": 245,
                                 "end": 247
                               },
-                              "ctxt": 0,
-                              "value": "p2",
-                              "optional": false
+                              "value": "p2"
                             },
                             "value": {
                               "type": "ArrayPattern",
@@ -650,9 +646,7 @@
                                 "start": 269,
                                 "end": 271
                               },
-                              "ctxt": 0,
-                              "value": "p1",
-                              "optional": false
+                              "value": "p1"
                             },
                             "value": {
                               "type": "ObjectPattern",
@@ -673,9 +667,7 @@
                                 "start": 277,
                                 "end": 279
                               },
-                              "ctxt": 0,
-                              "value": "p2",
-                              "optional": false
+                              "value": "p2"
                             },
                             "value": {
                               "type": "ArrayPattern",
@@ -737,9 +729,7 @@
                                 "start": 303,
                                 "end": 305
                               },
-                              "ctxt": 0,
-                              "value": "p1",
-                              "optional": false
+                              "value": "p1"
                             },
                             "value": {
                               "type": "ObjectPattern",
@@ -760,9 +750,7 @@
                                 "start": 311,
                                 "end": 313
                               },
-                              "ctxt": 0,
-                              "value": "p2",
-                              "optional": false
+                              "value": "p2"
                             },
                             "value": {
                               "type": "ArrayPattern",
@@ -1010,9 +998,7 @@
                                   "start": 414,
                                   "end": 415
                                 },
-                                "ctxt": 0,
-                                "value": "p",
-                                "optional": false
+                                "value": "p"
                               },
                               "value": {
                                 "type": "AssignmentPattern",
@@ -1162,9 +1148,7 @@
                                         "start": 466,
                                         "end": 467
                                       },
-                                      "ctxt": 0,
-                                      "value": "p",
-                                      "optional": false
+                                      "value": "p"
                                     },
                                     "value": {
                                       "type": "AssignmentPattern",
diff --git a/crates/swc_ecma_parser/tests/tsc/emptyVariableDeclarationBindingPatterns01_ES5iterable.json b/crates/swc_ecma_parser/tests/tsc/emptyVariableDeclarationBindingPatterns01_ES5iterable.json
index fc90717a44bb..c03728eb795b 100644
--- a/crates/swc_ecma_parser/tests/tsc/emptyVariableDeclarationBindingPatterns01_ES5iterable.json
+++ b/crates/swc_ecma_parser/tests/tsc/emptyVariableDeclarationBindingPatterns01_ES5iterable.json
@@ -563,9 +563,7 @@
                                 "start": 266,
                                 "end": 268
                               },
-                              "ctxt": 0,
-                              "value": "p1",
-                              "optional": false
+                              "value": "p1"
                             },
                             "value": {
                               "type": "ObjectPattern",
@@ -586,9 +584,7 @@
                                 "start": 274,
                                 "end": 276
                               },
-                              "ctxt": 0,
-                              "value": "p2",
-                              "optional": false
+                              "value": "p2"
                             },
                             "value": {
                               "type": "ArrayPattern",
@@ -650,9 +646,7 @@
                                 "start": 298,
                                 "end": 300
                               },
-                              "ctxt": 0,
-                              "value": "p1",
-                              "optional": false
+                              "value": "p1"
                             },
                             "value": {
                               "type": "ObjectPattern",
@@ -673,9 +667,7 @@
                                 "start": 306,
                                 "end": 308
                               },
-                              "ctxt": 0,
-                              "value": "p2",
-                              "optional": false
+                              "value": "p2"
                             },
                             "value": {
                               "type": "ArrayPattern",
@@ -737,9 +729,7 @@
                                 "start": 332,
                                 "end": 334
                               },
-                              "ctxt": 0,
-                              "value": "p1",
-                              "optional": false
+                              "value": "p1"
                             },
                             "value": {
                               "type": "ObjectPattern",
@@ -760,9 +750,7 @@
                                 "start": 340,
                                 "end": 342
                               },
-                              "ctxt": 0,
-                              "value": "p2",
-                              "optional": false
+                              "value": "p2"
                             },
                             "value": {
                               "type": "ArrayPattern",
@@ -1010,9 +998,7 @@
                                   "start": 443,
                                   "end": 444
                                 },
-                                "ctxt": 0,
-                                "value": "p",
-                                "optional": false
+                                "value": "p"
                               },
                               "value": {
                                 "type": "AssignmentPattern",
@@ -1162,9 +1148,7 @@
                                         "start": 495,
                                         "end": 496
                                       },
-                                      "ctxt": 0,
-                                      "value": "p",
-                                      "optional": false
+                                      "value": "p"
                                     },
                                     "value": {
                                       "type": "AssignmentPattern",
diff --git a/crates/swc_ecma_parser/tests/tsc/emptyVariableDeclarationBindingPatterns01_ES6.json b/crates/swc_ecma_parser/tests/tsc/emptyVariableDeclarationBindingPatterns01_ES6.json
index 4ce911bb3cdf..17cd001e9894 100644
--- a/crates/swc_ecma_parser/tests/tsc/emptyVariableDeclarationBindingPatterns01_ES6.json
+++ b/crates/swc_ecma_parser/tests/tsc/emptyVariableDeclarationBindingPatterns01_ES6.json
@@ -563,9 +563,7 @@
                                 "start": 237,
                                 "end": 239
                               },
-                              "ctxt": 0,
-                              "value": "p1",
-                              "optional": false
+                              "value": "p1"
                             },
                             "value": {
                               "type": "ObjectPattern",
@@ -586,9 +584,7 @@
                                 "start": 245,
                                 "end": 247
                               },
-                              "ctxt": 0,
-                              "value": "p2",
-                              "optional": false
+                              "value": "p2"
                             },
                             "value": {
                               "type": "ArrayPattern",
@@ -650,9 +646,7 @@
                                 "start": 269,
                                 "end": 271
                               },
-                              "ctxt": 0,
-                              "value": "p1",
-                              "optional": false
+                              "value": "p1"
                             },
                             "value": {
                               "type": "ObjectPattern",
@@ -673,9 +667,7 @@
                                 "start": 277,
                                 "end": 279
                               },
-                              "ctxt": 0,
-                              "value": "p2",
-                              "optional": false
+                              "value": "p2"
                             },
                             "value": {
                               "type": "ArrayPattern",
@@ -737,9 +729,7 @@
                                 "start": 303,
                                 "end": 305
                               },
-                              "ctxt": 0,
-                              "value": "p1",
-                              "optional": false
+                              "value": "p1"
                             },
                             "value": {
                               "type": "ObjectPattern",
@@ -760,9 +750,7 @@
                                 "start": 311,
                                 "end": 313
                               },
-                              "ctxt": 0,
-                              "value": "p2",
-                              "optional": false
+                              "value": "p2"
                             },
                             "value": {
                               "type": "ArrayPattern",
@@ -1010,9 +998,7 @@
                                   "start": 414,
                                   "end": 415
                                 },
-                                "ctxt": 0,
-                                "value": "p",
-                                "optional": false
+                                "value": "p"
                               },
                               "value": {
                                 "type": "AssignmentPattern",
@@ -1162,9 +1148,7 @@
                                         "start": 466,
                                         "end": 467
                                       },
-                                      "ctxt": 0,
-                                      "value": "p",
-                                      "optional": false
+                                      "value": "p"
                                     },
                                     "value": {
                                       "type": "AssignmentPattern",
diff --git a/crates/swc_ecma_parser/tests/tsc/enumAssignability.json b/crates/swc_ecma_parser/tests/tsc/enumAssignability.json
index 3d73854e265b..4fa96e536cba 100644
--- a/crates/swc_ecma_parser/tests/tsc/enumAssignability.json
+++ b/crates/swc_ecma_parser/tests/tsc/enumAssignability.json
@@ -132,9 +132,7 @@
                 "start": 113,
                 "end": 114
               },
-              "ctxt": 0,
-              "value": "A",
-              "optional": false
+              "value": "A"
             }
           },
           "definite": false
@@ -190,9 +188,7 @@
                 "start": 126,
                 "end": 127
               },
-              "ctxt": 0,
-              "value": "B",
-              "optional": false
+              "value": "B"
             }
           },
           "definite": false
@@ -544,9 +540,7 @@
                     "start": 276,
                     "end": 279
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": null,
                 "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/enumAssignabilityInInheritance.json b/crates/swc_ecma_parser/tests/tsc/enumAssignabilityInInheritance.json
index fe27862676a2..2be90c14b25b 100644
--- a/crates/swc_ecma_parser/tests/tsc/enumAssignabilityInInheritance.json
+++ b/crates/swc_ecma_parser/tests/tsc/enumAssignabilityInInheritance.json
@@ -490,9 +490,7 @@
                       "start": 327,
                       "end": 328
                     },
-                    "ctxt": 0,
-                    "value": "A",
-                    "optional": false
+                    "value": "A"
                   }
                 }
               }
@@ -881,9 +879,7 @@
                       "start": 487,
                       "end": 488
                     },
-                    "ctxt": 0,
-                    "value": "A",
-                    "optional": false
+                    "value": "A"
                   }
                 }
               }
@@ -1131,9 +1127,7 @@
                       "start": 585,
                       "end": 586
                     },
-                    "ctxt": 0,
-                    "value": "A",
-                    "optional": false
+                    "value": "A"
                   }
                 }
               }
@@ -1401,9 +1395,7 @@
                       "start": 677,
                       "end": 678
                     },
-                    "ctxt": 0,
-                    "value": "A",
-                    "optional": false
+                    "value": "A"
                   }
                 }
               }
@@ -1671,9 +1663,7 @@
                       "start": 773,
                       "end": 774
                     },
-                    "ctxt": 0,
-                    "value": "A",
-                    "optional": false
+                    "value": "A"
                   }
                 }
               }
@@ -1993,9 +1983,7 @@
                       "start": 887,
                       "end": 888
                     },
-                    "ctxt": 0,
-                    "value": "A",
-                    "optional": false
+                    "value": "A"
                   }
                 }
               }
@@ -2257,9 +2245,7 @@
                       "start": 987,
                       "end": 988
                     },
-                    "ctxt": 0,
-                    "value": "A",
-                    "optional": false
+                    "value": "A"
                   }
                 }
               }
@@ -2591,9 +2577,7 @@
                       "start": 1105,
                       "end": 1106
                     },
-                    "ctxt": 0,
-                    "value": "A",
-                    "optional": false
+                    "value": "A"
                   }
                 }
               }
@@ -2636,9 +2620,7 @@
               "start": 1120,
               "end": 1123
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -2930,9 +2912,7 @@
                       "start": 1216,
                       "end": 1217
                     },
-                    "ctxt": 0,
-                    "value": "A",
-                    "optional": false
+                    "value": "A"
                   }
                 }
               }
@@ -2975,9 +2955,7 @@
               "start": 1235,
               "end": 1238
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -3341,9 +3319,7 @@
                       "start": 1347,
                       "end": 1348
                     },
-                    "ctxt": 0,
-                    "value": "A",
-                    "optional": false
+                    "value": "A"
                   }
                 }
               }
@@ -3647,9 +3623,7 @@
                       "start": 1460,
                       "end": 1461
                     },
-                    "ctxt": 0,
-                    "value": "A",
-                    "optional": false
+                    "value": "A"
                   }
                 }
               }
@@ -4081,9 +4055,7 @@
                       "start": 1575,
                       "end": 1576
                     },
-                    "ctxt": 0,
-                    "value": "A",
-                    "optional": false
+                    "value": "A"
                   }
                 }
               }
@@ -4390,9 +4362,7 @@
                       "start": 1680,
                       "end": 1681
                     },
-                    "ctxt": 0,
-                    "value": "A",
-                    "optional": false
+                    "value": "A"
                   }
                 }
               }
@@ -4769,9 +4739,7 @@
                       "start": 1837,
                       "end": 1838
                     },
-                    "ctxt": 0,
-                    "value": "A",
-                    "optional": false
+                    "value": "A"
                   }
                 }
               }
@@ -4814,9 +4782,7 @@
               "start": 1853,
               "end": 1856
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           },
           "value": null,
           "typeAnnotation": {
@@ -5183,9 +5149,7 @@
                       "start": 1991,
                       "end": 1992
                     },
-                    "ctxt": 0,
-                    "value": "A",
-                    "optional": false
+                    "value": "A"
                   }
                 }
               }
@@ -5453,9 +5417,7 @@
                       "start": 2090,
                       "end": 2091
                     },
-                    "ctxt": 0,
-                    "value": "A",
-                    "optional": false
+                    "value": "A"
                   }
                 }
               }
@@ -5703,9 +5665,7 @@
                       "start": 2181,
                       "end": 2182
                     },
-                    "ctxt": 0,
-                    "value": "A",
-                    "optional": false
+                    "value": "A"
                   }
                 }
               }
diff --git a/crates/swc_ecma_parser/tests/tsc/enumBasics.json b/crates/swc_ecma_parser/tests/tsc/enumBasics.json
index 6f9a6d937246..d2f53254053b 100644
--- a/crates/swc_ecma_parser/tests/tsc/enumBasics.json
+++ b/crates/swc_ecma_parser/tests/tsc/enumBasics.json
@@ -143,9 +143,7 @@
                 "start": 171,
                 "end": 172
               },
-              "ctxt": 0,
-              "value": "A",
-              "optional": false
+              "value": "A"
             }
           },
           "definite": false
@@ -264,6 +262,10 @@
                         },
                         "typeName": {
                           "type": "TsQualifiedName",
+                          "span": {
+                            "start": 298,
+                            "end": 302
+                          },
                           "left": {
                             "type": "Identifier",
                             "span": {
@@ -280,9 +282,7 @@
                               "start": 301,
                               "end": 302
                             },
-                            "ctxt": 0,
-                            "value": "A",
-                            "optional": false
+                            "value": "A"
                           }
                         },
                         "typeParams": null
@@ -322,6 +322,10 @@
                         },
                         "typeName": {
                           "type": "TsQualifiedName",
+                          "span": {
+                            "start": 320,
+                            "end": 324
+                          },
                           "left": {
                             "type": "Identifier",
                             "span": {
@@ -338,9 +342,7 @@
                               "start": 323,
                               "end": 324
                             },
-                            "ctxt": 0,
-                            "value": "B",
-                            "optional": false
+                            "value": "B"
                           }
                         },
                         "typeParams": null
@@ -380,6 +382,10 @@
                         },
                         "typeName": {
                           "type": "TsQualifiedName",
+                          "span": {
+                            "start": 342,
+                            "end": 346
+                          },
                           "left": {
                             "type": "Identifier",
                             "span": {
@@ -396,9 +402,7 @@
                               "start": 345,
                               "end": 346
                             },
-                            "ctxt": 0,
-                            "value": "C",
-                            "optional": false
+                            "value": "C"
                           }
                         },
                         "typeParams": null
@@ -592,9 +596,7 @@
                     "start": 477,
                     "end": 478
                   },
-                  "ctxt": 0,
-                  "value": "A",
-                  "optional": false
+                  "value": "A"
                 }
               }
             }
@@ -804,9 +806,7 @@
                 "start": 629,
                 "end": 635
               },
-              "ctxt": 0,
-              "value": "length",
-              "optional": false
+              "value": "length"
             }
           }
         },
@@ -989,9 +989,7 @@
                 "start": 755,
                 "end": 761
               },
-              "ctxt": 0,
-              "value": "length",
-              "optional": false
+              "value": "length"
             }
           }
         }
@@ -1427,9 +1425,7 @@
                       "start": 1327,
                       "end": 1328
                     },
-                    "ctxt": 0,
-                    "value": "B",
-                    "optional": false
+                    "value": "B"
                   }
                 }
               },
@@ -1457,9 +1453,7 @@
                       "start": 1333,
                       "end": 1334
                     },
-                    "ctxt": 0,
-                    "value": "A",
-                    "optional": false
+                    "value": "A"
                   }
                 }
               },
@@ -1487,9 +1481,7 @@
                       "start": 1339,
                       "end": 1340
                     },
-                    "ctxt": 0,
-                    "value": "Z",
-                    "optional": false
+                    "value": "Z"
                   }
                 }
               },
@@ -1517,9 +1509,7 @@
                       "start": 1345,
                       "end": 1346
                     },
-                    "ctxt": 0,
-                    "value": "X",
-                    "optional": false
+                    "value": "X"
                   }
                 }
               },
@@ -1547,9 +1537,7 @@
                       "start": 1351,
                       "end": 1352
                     },
-                    "ctxt": 0,
-                    "value": "Y",
-                    "optional": false
+                    "value": "Y"
                   }
                 }
               },
@@ -1577,9 +1565,7 @@
                       "start": 1357,
                       "end": 1358
                     },
-                    "ctxt": 0,
-                    "value": "Z",
-                    "optional": false
+                    "value": "Z"
                   }
                 }
               }
@@ -1647,9 +1633,7 @@
                       "start": 1433,
                       "end": 1434
                     },
-                    "ctxt": 0,
-                    "value": "A",
-                    "optional": false
+                    "value": "A"
                   }
                 }
               },
@@ -1677,9 +1661,7 @@
                       "start": 1439,
                       "end": 1440
                     },
-                    "ctxt": 0,
-                    "value": "B",
-                    "optional": false
+                    "value": "B"
                   }
                 }
               },
@@ -1707,9 +1689,7 @@
                       "start": 1445,
                       "end": 1446
                     },
-                    "ctxt": 0,
-                    "value": "B",
-                    "optional": false
+                    "value": "B"
                   }
                 }
               },
@@ -1737,9 +1717,7 @@
                       "start": 1451,
                       "end": 1452
                     },
-                    "ctxt": 0,
-                    "value": "C",
-                    "optional": false
+                    "value": "C"
                   }
                 }
               },
@@ -1767,9 +1745,7 @@
                       "start": 1457,
                       "end": 1458
                     },
-                    "ctxt": 0,
-                    "value": "A",
-                    "optional": false
+                    "value": "A"
                   }
                 }
               },
@@ -1797,9 +1773,7 @@
                       "start": 1463,
                       "end": 1464
                     },
-                    "ctxt": 0,
-                    "value": "A",
-                    "optional": false
+                    "value": "A"
                   }
                 }
               },
@@ -1827,9 +1801,7 @@
                       "start": 1469,
                       "end": 1470
                     },
-                    "ctxt": 0,
-                    "value": "B",
-                    "optional": false
+                    "value": "B"
                   }
                 }
               },
@@ -1857,9 +1829,7 @@
                       "start": 1475,
                       "end": 1476
                     },
-                    "ctxt": 0,
-                    "value": "C",
-                    "optional": false
+                    "value": "C"
                   }
                 }
               }
diff --git a/crates/swc_ecma_parser/tests/tsc/enumClassification.json b/crates/swc_ecma_parser/tests/tsc/enumClassification.json
index b262c1d274cc..9906841b00c6 100644
--- a/crates/swc_ecma_parser/tests/tsc/enumClassification.json
+++ b/crates/swc_ecma_parser/tests/tsc/enumClassification.json
@@ -1019,9 +1019,7 @@
                 "start": 1010,
                 "end": 1016
               },
-              "ctxt": 0,
-              "value": "length",
-              "optional": false
+              "value": "length"
             }
           }
         },
@@ -1148,9 +1146,7 @@
                   "start": 1062,
                   "end": 1065
                 },
-                "ctxt": 0,
-                "value": "sin",
-                "optional": false
+                "value": "sin"
               }
             },
             "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/enumConstantMemberWithTemplateLiterals.json b/crates/swc_ecma_parser/tests/tsc/enumConstantMemberWithTemplateLiterals.json
index 7ac1714ad3c3..9a4d4d6b0123 100644
--- a/crates/swc_ecma_parser/tests/tsc/enumConstantMemberWithTemplateLiterals.json
+++ b/crates/swc_ecma_parser/tests/tsc/enumConstantMemberWithTemplateLiterals.json
@@ -1036,9 +1036,7 @@
                 "start": 359,
                 "end": 365
               },
-              "ctxt": 0,
-              "value": "length",
-              "optional": false
+              "value": "length"
             }
           }
         }
@@ -1137,9 +1135,7 @@
                 "start": 403,
                 "end": 409
               },
-              "ctxt": 0,
-              "value": "length",
-              "optional": false
+              "value": "length"
             }
           }
         }
diff --git a/crates/swc_ecma_parser/tests/tsc/enumConstantMemberWithTemplateLiteralsEmitDeclaration.json b/crates/swc_ecma_parser/tests/tsc/enumConstantMemberWithTemplateLiteralsEmitDeclaration.json
index b9b7fa14f07a..7ed475ab1255 100644
--- a/crates/swc_ecma_parser/tests/tsc/enumConstantMemberWithTemplateLiteralsEmitDeclaration.json
+++ b/crates/swc_ecma_parser/tests/tsc/enumConstantMemberWithTemplateLiteralsEmitDeclaration.json
@@ -907,9 +907,7 @@
                 "start": 349,
                 "end": 355
               },
-              "ctxt": 0,
-              "value": "length",
-              "optional": false
+              "value": "length"
             }
           }
         }
diff --git a/crates/swc_ecma_parser/tests/tsc/enumIsNotASubtypeOfAnythingButNumber.json b/crates/swc_ecma_parser/tests/tsc/enumIsNotASubtypeOfAnythingButNumber.json
index 71c3f0cec48c..2a5a42019ce4 100644
--- a/crates/swc_ecma_parser/tests/tsc/enumIsNotASubtypeOfAnythingButNumber.json
+++ b/crates/swc_ecma_parser/tests/tsc/enumIsNotASubtypeOfAnythingButNumber.json
@@ -1274,9 +1274,7 @@
               "start": 617,
               "end": 620
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -1478,9 +1476,7 @@
               "start": 697,
               "end": 700
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -2526,9 +2522,7 @@
               "start": 1087,
               "end": 1090
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/enumLiteralTypes1.json b/crates/swc_ecma_parser/tests/tsc/enumLiteralTypes1.json
index abdbd3050f13..4232093e1b9a 100644
--- a/crates/swc_ecma_parser/tests/tsc/enumLiteralTypes1.json
+++ b/crates/swc_ecma_parser/tests/tsc/enumLiteralTypes1.json
@@ -120,6 +120,10 @@
             },
             "typeName": {
               "type": "TsQualifiedName",
+              "span": {
+                "start": 55,
+                "end": 65
+              },
               "left": {
                 "type": "Identifier",
                 "span": {
@@ -136,9 +140,7 @@
                   "start": 62,
                   "end": 65
                 },
-                "ctxt": 0,
-                "value": "Yes",
-                "optional": false
+                "value": "Yes"
               }
             },
             "typeParams": null
@@ -151,6 +153,10 @@
             },
             "typeName": {
               "type": "TsQualifiedName",
+              "span": {
+                "start": 68,
+                "end": 77
+              },
               "left": {
                 "type": "Identifier",
                 "span": {
@@ -167,9 +173,7 @@
                   "start": 75,
                   "end": 77
                 },
-                "ctxt": 0,
-                "value": "No",
-                "optional": false
+                "value": "No"
               }
             },
             "typeParams": null
@@ -210,6 +214,10 @@
             },
             "typeName": {
               "type": "TsQualifiedName",
+              "span": {
+                "start": 92,
+                "end": 101
+              },
               "left": {
                 "type": "Identifier",
                 "span": {
@@ -226,9 +234,7 @@
                   "start": 99,
                   "end": 101
                 },
-                "ctxt": 0,
-                "value": "No",
-                "optional": false
+                "value": "No"
               }
             },
             "typeParams": null
@@ -241,6 +247,10 @@
             },
             "typeName": {
               "type": "TsQualifiedName",
+              "span": {
+                "start": 104,
+                "end": 114
+              },
               "left": {
                 "type": "Identifier",
                 "span": {
@@ -257,9 +267,7 @@
                   "start": 111,
                   "end": 114
                 },
-                "ctxt": 0,
-                "value": "Yes",
-                "optional": false
+                "value": "Yes"
               }
             },
             "typeParams": null
@@ -300,6 +308,10 @@
             },
             "typeName": {
               "type": "TsQualifiedName",
+              "span": {
+                "start": 136,
+                "end": 150
+              },
               "left": {
                 "type": "Identifier",
                 "span": {
@@ -316,9 +328,7 @@
                   "start": 143,
                   "end": 150
                 },
-                "ctxt": 0,
-                "value": "Unknown",
-                "optional": false
+                "value": "Unknown"
               }
             },
             "typeParams": null
@@ -331,6 +341,10 @@
             },
             "typeName": {
               "type": "TsQualifiedName",
+              "span": {
+                "start": 153,
+                "end": 163
+              },
               "left": {
                 "type": "Identifier",
                 "span": {
@@ -347,9 +361,7 @@
                   "start": 160,
                   "end": 163
                 },
-                "ctxt": 0,
-                "value": "Yes",
-                "optional": false
+                "value": "Yes"
               }
             },
             "typeParams": null
@@ -362,6 +374,10 @@
             },
             "typeName": {
               "type": "TsQualifiedName",
+              "span": {
+                "start": 166,
+                "end": 175
+              },
               "left": {
                 "type": "Identifier",
                 "span": {
@@ -378,9 +394,7 @@
                   "start": 173,
                   "end": 175
                 },
-                "ctxt": 0,
-                "value": "No",
-                "optional": false
+                "value": "No"
               }
             },
             "typeParams": null
@@ -574,6 +588,10 @@
                           },
                           "typeName": {
                             "type": "TsQualifiedName",
+                            "span": {
+                              "start": 241,
+                              "end": 251
+                            },
                             "left": {
                               "type": "Identifier",
                               "span": {
@@ -590,9 +608,7 @@
                                 "start": 248,
                                 "end": 251
                               },
-                              "ctxt": 0,
-                              "value": "Yes",
-                              "optional": false
+                              "value": "Yes"
                             }
                           },
                           "typeParams": null
@@ -605,6 +621,10 @@
                           },
                           "typeName": {
                             "type": "TsQualifiedName",
+                            "span": {
+                              "start": 254,
+                              "end": 263
+                            },
                             "left": {
                               "type": "Identifier",
                               "span": {
@@ -621,9 +641,7 @@
                                 "start": 261,
                                 "end": 263
                               },
-                              "ctxt": 0,
-                              "value": "No",
-                              "optional": false
+                              "value": "No"
                             }
                           },
                           "typeParams": null
@@ -683,6 +701,10 @@
                           },
                           "typeName": {
                             "type": "TsQualifiedName",
+                            "span": {
+                              "start": 276,
+                              "end": 285
+                            },
                             "left": {
                               "type": "Identifier",
                               "span": {
@@ -699,9 +721,7 @@
                                 "start": 283,
                                 "end": 285
                               },
-                              "ctxt": 0,
-                              "value": "No",
-                              "optional": false
+                              "value": "No"
                             }
                           },
                           "typeParams": null
@@ -714,6 +734,10 @@
                           },
                           "typeName": {
                             "type": "TsQualifiedName",
+                            "span": {
+                              "start": 288,
+                              "end": 298
+                            },
                             "left": {
                               "type": "Identifier",
                               "span": {
@@ -730,9 +754,7 @@
                                 "start": 295,
                                 "end": 298
                               },
-                              "ctxt": 0,
-                              "value": "Yes",
-                              "optional": false
+                              "value": "Yes"
                             }
                           },
                           "typeParams": null
@@ -1070,6 +1092,10 @@
                 },
                 "typeName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 406,
+                    "end": 416
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -1086,9 +1112,7 @@
                       "start": 413,
                       "end": 416
                     },
-                    "ctxt": 0,
-                    "value": "Yes",
-                    "optional": false
+                    "value": "Yes"
                   }
                 },
                 "typeParams": null
@@ -2296,6 +2320,10 @@
                 },
                 "typeName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 808,
+                    "end": 818
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -2312,9 +2340,7 @@
                       "start": 815,
                       "end": 818
                     },
-                    "ctxt": 0,
-                    "value": "Yes",
-                    "optional": false
+                    "value": "Yes"
                   }
                 },
                 "typeParams": null
@@ -2483,6 +2509,10 @@
                 },
                 "typeName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 875,
+                    "end": 885
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -2499,9 +2529,7 @@
                       "start": 882,
                       "end": 885
                     },
-                    "ctxt": 0,
-                    "value": "Yes",
-                    "optional": false
+                    "value": "Yes"
                   }
                 },
                 "typeParams": null
@@ -2580,6 +2608,10 @@
                 },
                 "typeName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 918,
+                    "end": 927
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -2596,9 +2628,7 @@
                       "start": 925,
                       "end": 927
                     },
-                    "ctxt": 0,
-                    "value": "No",
-                    "optional": false
+                    "value": "No"
                   }
                 },
                 "typeParams": null
@@ -2944,9 +2974,7 @@
                             "start": 1053,
                             "end": 1056
                           },
-                          "ctxt": 0,
-                          "value": "Yes",
-                          "optional": false
+                          "value": "Yes"
                         }
                       }
                     }
@@ -3026,9 +3054,7 @@
                             "start": 1081,
                             "end": 1083
                           },
-                          "ctxt": 0,
-                          "value": "No",
-                          "optional": false
+                          "value": "No"
                         }
                       }
                     }
@@ -3481,9 +3507,7 @@
                       "start": 1292,
                       "end": 1295
                     },
-                    "ctxt": 0,
-                    "value": "Yes",
-                    "optional": false
+                    "value": "Yes"
                   }
                 },
                 "consequent": [
@@ -3533,9 +3557,7 @@
                       "start": 1332,
                       "end": 1334
                     },
-                    "ctxt": 0,
-                    "value": "No",
-                    "optional": false
+                    "value": "No"
                   }
                 },
                 "consequent": [
@@ -3683,9 +3705,7 @@
                       "start": 1423,
                       "end": 1426
                     },
-                    "ctxt": 0,
-                    "value": "Yes",
-                    "optional": false
+                    "value": "Yes"
                   }
                 },
                 "consequent": [
@@ -3735,9 +3755,7 @@
                       "start": 1463,
                       "end": 1465
                     },
-                    "ctxt": 0,
-                    "value": "No",
-                    "optional": false
+                    "value": "No"
                   }
                 },
                 "consequent": [
@@ -4076,9 +4094,7 @@
                     "start": 1665,
                     "end": 1668
                   },
-                  "ctxt": 0,
-                  "value": "Yes",
-                  "optional": false
+                  "value": "Yes"
                 }
               }
             },
@@ -4209,6 +4225,10 @@
                     },
                     "typeName": {
                       "type": "TsQualifiedName",
+                      "span": {
+                        "start": 1744,
+                        "end": 1754
+                      },
                       "left": {
                         "type": "Identifier",
                         "span": {
@@ -4225,9 +4245,7 @@
                           "start": 1751,
                           "end": 1754
                         },
-                        "ctxt": 0,
-                        "value": "Yes",
-                        "optional": false
+                        "value": "Yes"
                       }
                     },
                     "typeParams": null
@@ -4311,6 +4329,10 @@
                     },
                     "typeName": {
                       "type": "TsQualifiedName",
+                      "span": {
+                        "start": 1782,
+                        "end": 1791
+                      },
                       "left": {
                         "type": "Identifier",
                         "span": {
@@ -4327,9 +4349,7 @@
                           "start": 1789,
                           "end": 1791
                         },
-                        "ctxt": 0,
-                        "value": "No",
-                        "optional": false
+                        "value": "No"
                       }
                     },
                     "typeParams": null
@@ -4476,9 +4496,7 @@
                   "start": 1845,
                   "end": 1849
                 },
-                "ctxt": 0,
-                "value": "kind",
-                "optional": false
+                "value": "kind"
               }
             },
             "cases": [
@@ -4510,9 +4528,7 @@
                       "start": 1873,
                       "end": 1876
                     },
-                    "ctxt": 0,
-                    "value": "Yes",
-                    "optional": false
+                    "value": "Yes"
                   }
                 },
                 "consequent": [
@@ -4544,9 +4560,7 @@
                           "start": 1887,
                           "end": 1888
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       }
                     }
                   }
@@ -4580,9 +4594,7 @@
                       "start": 1910,
                       "end": 1912
                     },
-                    "ctxt": 0,
-                    "value": "No",
-                    "optional": false
+                    "value": "No"
                   }
                 },
                 "consequent": [
@@ -4614,9 +4626,7 @@
                           "start": 1923,
                           "end": 1924
                         },
-                        "ctxt": 0,
-                        "value": "b",
-                        "optional": false
+                        "value": "b"
                       }
                     }
                   }
@@ -4731,9 +4741,7 @@
                   "start": 1973,
                   "end": 1977
                 },
-                "ctxt": 0,
-                "value": "kind",
-                "optional": false
+                "value": "kind"
               }
             },
             "cases": [
@@ -4765,9 +4773,7 @@
                       "start": 2001,
                       "end": 2004
                     },
-                    "ctxt": 0,
-                    "value": "Yes",
-                    "optional": false
+                    "value": "Yes"
                   }
                 },
                 "consequent": [
@@ -4799,9 +4805,7 @@
                           "start": 2015,
                           "end": 2016
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       }
                     }
                   }
@@ -4835,9 +4839,7 @@
                       "start": 2038,
                       "end": 2040
                     },
-                    "ctxt": 0,
-                    "value": "No",
-                    "optional": false
+                    "value": "No"
                   }
                 },
                 "consequent": [
@@ -4869,9 +4871,7 @@
                           "start": 2051,
                           "end": 2052
                         },
-                        "ctxt": 0,
-                        "value": "b",
-                        "optional": false
+                        "value": "b"
                       }
                     }
                   }
diff --git a/crates/swc_ecma_parser/tests/tsc/enumLiteralTypes2.json b/crates/swc_ecma_parser/tests/tsc/enumLiteralTypes2.json
index 1f1166ce6ba4..e59486879bdc 100644
--- a/crates/swc_ecma_parser/tests/tsc/enumLiteralTypes2.json
+++ b/crates/swc_ecma_parser/tests/tsc/enumLiteralTypes2.json
@@ -120,6 +120,10 @@
             },
             "typeName": {
               "type": "TsQualifiedName",
+              "span": {
+                "start": 83,
+                "end": 93
+              },
               "left": {
                 "type": "Identifier",
                 "span": {
@@ -136,9 +140,7 @@
                   "start": 90,
                   "end": 93
                 },
-                "ctxt": 0,
-                "value": "Yes",
-                "optional": false
+                "value": "Yes"
               }
             },
             "typeParams": null
@@ -151,6 +153,10 @@
             },
             "typeName": {
               "type": "TsQualifiedName",
+              "span": {
+                "start": 96,
+                "end": 105
+              },
               "left": {
                 "type": "Identifier",
                 "span": {
@@ -167,9 +173,7 @@
                   "start": 103,
                   "end": 105
                 },
-                "ctxt": 0,
-                "value": "No",
-                "optional": false
+                "value": "No"
               }
             },
             "typeParams": null
@@ -210,6 +214,10 @@
             },
             "typeName": {
               "type": "TsQualifiedName",
+              "span": {
+                "start": 120,
+                "end": 129
+              },
               "left": {
                 "type": "Identifier",
                 "span": {
@@ -226,9 +234,7 @@
                   "start": 127,
                   "end": 129
                 },
-                "ctxt": 0,
-                "value": "No",
-                "optional": false
+                "value": "No"
               }
             },
             "typeParams": null
@@ -241,6 +247,10 @@
             },
             "typeName": {
               "type": "TsQualifiedName",
+              "span": {
+                "start": 132,
+                "end": 142
+              },
               "left": {
                 "type": "Identifier",
                 "span": {
@@ -257,9 +267,7 @@
                   "start": 139,
                   "end": 142
                 },
-                "ctxt": 0,
-                "value": "Yes",
-                "optional": false
+                "value": "Yes"
               }
             },
             "typeParams": null
@@ -300,6 +308,10 @@
             },
             "typeName": {
               "type": "TsQualifiedName",
+              "span": {
+                "start": 164,
+                "end": 178
+              },
               "left": {
                 "type": "Identifier",
                 "span": {
@@ -316,9 +328,7 @@
                   "start": 171,
                   "end": 178
                 },
-                "ctxt": 0,
-                "value": "Unknown",
-                "optional": false
+                "value": "Unknown"
               }
             },
             "typeParams": null
@@ -331,6 +341,10 @@
             },
             "typeName": {
               "type": "TsQualifiedName",
+              "span": {
+                "start": 181,
+                "end": 191
+              },
               "left": {
                 "type": "Identifier",
                 "span": {
@@ -347,9 +361,7 @@
                   "start": 188,
                   "end": 191
                 },
-                "ctxt": 0,
-                "value": "Yes",
-                "optional": false
+                "value": "Yes"
               }
             },
             "typeParams": null
@@ -362,6 +374,10 @@
             },
             "typeName": {
               "type": "TsQualifiedName",
+              "span": {
+                "start": 194,
+                "end": 203
+              },
               "left": {
                 "type": "Identifier",
                 "span": {
@@ -378,9 +394,7 @@
                   "start": 201,
                   "end": 203
                 },
-                "ctxt": 0,
-                "value": "No",
-                "optional": false
+                "value": "No"
               }
             },
             "typeParams": null
@@ -574,6 +588,10 @@
                           },
                           "typeName": {
                             "type": "TsQualifiedName",
+                            "span": {
+                              "start": 269,
+                              "end": 279
+                            },
                             "left": {
                               "type": "Identifier",
                               "span": {
@@ -590,9 +608,7 @@
                                 "start": 276,
                                 "end": 279
                               },
-                              "ctxt": 0,
-                              "value": "Yes",
-                              "optional": false
+                              "value": "Yes"
                             }
                           },
                           "typeParams": null
@@ -605,6 +621,10 @@
                           },
                           "typeName": {
                             "type": "TsQualifiedName",
+                            "span": {
+                              "start": 282,
+                              "end": 291
+                            },
                             "left": {
                               "type": "Identifier",
                               "span": {
@@ -621,9 +641,7 @@
                                 "start": 289,
                                 "end": 291
                               },
-                              "ctxt": 0,
-                              "value": "No",
-                              "optional": false
+                              "value": "No"
                             }
                           },
                           "typeParams": null
@@ -683,6 +701,10 @@
                           },
                           "typeName": {
                             "type": "TsQualifiedName",
+                            "span": {
+                              "start": 304,
+                              "end": 313
+                            },
                             "left": {
                               "type": "Identifier",
                               "span": {
@@ -699,9 +721,7 @@
                                 "start": 311,
                                 "end": 313
                               },
-                              "ctxt": 0,
-                              "value": "No",
-                              "optional": false
+                              "value": "No"
                             }
                           },
                           "typeParams": null
@@ -714,6 +734,10 @@
                           },
                           "typeName": {
                             "type": "TsQualifiedName",
+                            "span": {
+                              "start": 316,
+                              "end": 326
+                            },
                             "left": {
                               "type": "Identifier",
                               "span": {
@@ -730,9 +754,7 @@
                                 "start": 323,
                                 "end": 326
                               },
-                              "ctxt": 0,
-                              "value": "Yes",
-                              "optional": false
+                              "value": "Yes"
                             }
                           },
                           "typeParams": null
@@ -1070,6 +1092,10 @@
                 },
                 "typeName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 434,
+                    "end": 444
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -1086,9 +1112,7 @@
                       "start": 441,
                       "end": 444
                     },
-                    "ctxt": 0,
-                    "value": "Yes",
-                    "optional": false
+                    "value": "Yes"
                   }
                 },
                 "typeParams": null
@@ -2296,6 +2320,10 @@
                 },
                 "typeName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 843,
+                    "end": 853
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -2312,9 +2340,7 @@
                       "start": 850,
                       "end": 853
                     },
-                    "ctxt": 0,
-                    "value": "Yes",
-                    "optional": false
+                    "value": "Yes"
                   }
                 },
                 "typeParams": null
@@ -2483,6 +2509,10 @@
                 },
                 "typeName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 917,
+                    "end": 927
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -2499,9 +2529,7 @@
                       "start": 924,
                       "end": 927
                     },
-                    "ctxt": 0,
-                    "value": "Yes",
-                    "optional": false
+                    "value": "Yes"
                   }
                 },
                 "typeParams": null
@@ -2580,6 +2608,10 @@
                 },
                 "typeName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 960,
+                    "end": 969
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -2596,9 +2628,7 @@
                       "start": 967,
                       "end": 969
                     },
-                    "ctxt": 0,
-                    "value": "No",
-                    "optional": false
+                    "value": "No"
                   }
                 },
                 "typeParams": null
@@ -2944,9 +2974,7 @@
                             "start": 1095,
                             "end": 1098
                           },
-                          "ctxt": 0,
-                          "value": "Yes",
-                          "optional": false
+                          "value": "Yes"
                         }
                       }
                     }
@@ -3026,9 +3054,7 @@
                             "start": 1123,
                             "end": 1125
                           },
-                          "ctxt": 0,
-                          "value": "No",
-                          "optional": false
+                          "value": "No"
                         }
                       }
                     }
@@ -3481,9 +3507,7 @@
                       "start": 1334,
                       "end": 1337
                     },
-                    "ctxt": 0,
-                    "value": "Yes",
-                    "optional": false
+                    "value": "Yes"
                   }
                 },
                 "consequent": [
@@ -3533,9 +3557,7 @@
                       "start": 1374,
                       "end": 1376
                     },
-                    "ctxt": 0,
-                    "value": "No",
-                    "optional": false
+                    "value": "No"
                   }
                 },
                 "consequent": [
@@ -3683,9 +3705,7 @@
                       "start": 1465,
                       "end": 1468
                     },
-                    "ctxt": 0,
-                    "value": "Yes",
-                    "optional": false
+                    "value": "Yes"
                   }
                 },
                 "consequent": [
@@ -3735,9 +3755,7 @@
                       "start": 1505,
                       "end": 1507
                     },
-                    "ctxt": 0,
-                    "value": "No",
-                    "optional": false
+                    "value": "No"
                   }
                 },
                 "consequent": [
@@ -4076,9 +4094,7 @@
                     "start": 1707,
                     "end": 1710
                   },
-                  "ctxt": 0,
-                  "value": "Yes",
-                  "optional": false
+                  "value": "Yes"
                 }
               }
             },
@@ -4209,6 +4225,10 @@
                     },
                     "typeName": {
                       "type": "TsQualifiedName",
+                      "span": {
+                        "start": 1786,
+                        "end": 1796
+                      },
                       "left": {
                         "type": "Identifier",
                         "span": {
@@ -4225,9 +4245,7 @@
                           "start": 1793,
                           "end": 1796
                         },
-                        "ctxt": 0,
-                        "value": "Yes",
-                        "optional": false
+                        "value": "Yes"
                       }
                     },
                     "typeParams": null
@@ -4311,6 +4329,10 @@
                     },
                     "typeName": {
                       "type": "TsQualifiedName",
+                      "span": {
+                        "start": 1824,
+                        "end": 1833
+                      },
                       "left": {
                         "type": "Identifier",
                         "span": {
@@ -4327,9 +4349,7 @@
                           "start": 1831,
                           "end": 1833
                         },
-                        "ctxt": 0,
-                        "value": "No",
-                        "optional": false
+                        "value": "No"
                       }
                     },
                     "typeParams": null
@@ -4476,9 +4496,7 @@
                   "start": 1887,
                   "end": 1891
                 },
-                "ctxt": 0,
-                "value": "kind",
-                "optional": false
+                "value": "kind"
               }
             },
             "cases": [
@@ -4510,9 +4528,7 @@
                       "start": 1915,
                       "end": 1918
                     },
-                    "ctxt": 0,
-                    "value": "Yes",
-                    "optional": false
+                    "value": "Yes"
                   }
                 },
                 "consequent": [
@@ -4544,9 +4560,7 @@
                           "start": 1929,
                           "end": 1930
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       }
                     }
                   }
@@ -4580,9 +4594,7 @@
                       "start": 1952,
                       "end": 1954
                     },
-                    "ctxt": 0,
-                    "value": "No",
-                    "optional": false
+                    "value": "No"
                   }
                 },
                 "consequent": [
@@ -4614,9 +4626,7 @@
                           "start": 1965,
                           "end": 1966
                         },
-                        "ctxt": 0,
-                        "value": "b",
-                        "optional": false
+                        "value": "b"
                       }
                     }
                   }
@@ -4731,9 +4741,7 @@
                   "start": 2015,
                   "end": 2019
                 },
-                "ctxt": 0,
-                "value": "kind",
-                "optional": false
+                "value": "kind"
               }
             },
             "cases": [
@@ -4765,9 +4773,7 @@
                       "start": 2043,
                       "end": 2046
                     },
-                    "ctxt": 0,
-                    "value": "Yes",
-                    "optional": false
+                    "value": "Yes"
                   }
                 },
                 "consequent": [
@@ -4799,9 +4805,7 @@
                           "start": 2057,
                           "end": 2058
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       }
                     }
                   }
@@ -4835,9 +4839,7 @@
                       "start": 2080,
                       "end": 2082
                     },
-                    "ctxt": 0,
-                    "value": "No",
-                    "optional": false
+                    "value": "No"
                   }
                 },
                 "consequent": [
@@ -4869,9 +4871,7 @@
                           "start": 2093,
                           "end": 2094
                         },
-                        "ctxt": 0,
-                        "value": "b",
-                        "optional": false
+                        "value": "b"
                       }
                     }
                   }
diff --git a/crates/swc_ecma_parser/tests/tsc/enumLiteralTypes3.json b/crates/swc_ecma_parser/tests/tsc/enumLiteralTypes3.json
index 0a27b357bc37..1f4fa6f16988 100644
--- a/crates/swc_ecma_parser/tests/tsc/enumLiteralTypes3.json
+++ b/crates/swc_ecma_parser/tests/tsc/enumLiteralTypes3.json
@@ -113,6 +113,10 @@
         },
         "typeName": {
           "type": "TsQualifiedName",
+          "span": {
+            "start": 53,
+            "end": 63
+          },
           "left": {
             "type": "Identifier",
             "span": {
@@ -129,9 +133,7 @@
               "start": 60,
               "end": 63
             },
-            "ctxt": 0,
-            "value": "Yes",
-            "optional": false
+            "value": "Yes"
           }
         },
         "typeParams": null
@@ -170,6 +172,10 @@
             },
             "typeName": {
               "type": "TsQualifiedName",
+              "span": {
+                "start": 78,
+                "end": 88
+              },
               "left": {
                 "type": "Identifier",
                 "span": {
@@ -186,9 +192,7 @@
                   "start": 85,
                   "end": 88
                 },
-                "ctxt": 0,
-                "value": "Yes",
-                "optional": false
+                "value": "Yes"
               }
             },
             "typeParams": null
@@ -201,6 +205,10 @@
             },
             "typeName": {
               "type": "TsQualifiedName",
+              "span": {
+                "start": 91,
+                "end": 100
+              },
               "left": {
                 "type": "Identifier",
                 "span": {
@@ -217,9 +225,7 @@
                   "start": 98,
                   "end": 100
                 },
-                "ctxt": 0,
-                "value": "No",
-                "optional": false
+                "value": "No"
               }
             },
             "typeParams": null
@@ -260,6 +266,10 @@
             },
             "typeName": {
               "type": "TsQualifiedName",
+              "span": {
+                "start": 115,
+                "end": 124
+              },
               "left": {
                 "type": "Identifier",
                 "span": {
@@ -276,9 +286,7 @@
                   "start": 122,
                   "end": 124
                 },
-                "ctxt": 0,
-                "value": "No",
-                "optional": false
+                "value": "No"
               }
             },
             "typeParams": null
@@ -291,6 +299,10 @@
             },
             "typeName": {
               "type": "TsQualifiedName",
+              "span": {
+                "start": 127,
+                "end": 137
+              },
               "left": {
                 "type": "Identifier",
                 "span": {
@@ -307,9 +319,7 @@
                   "start": 134,
                   "end": 137
                 },
-                "ctxt": 0,
-                "value": "Yes",
-                "optional": false
+                "value": "Yes"
               }
             },
             "typeParams": null
@@ -350,6 +360,10 @@
             },
             "typeName": {
               "type": "TsQualifiedName",
+              "span": {
+                "start": 159,
+                "end": 173
+              },
               "left": {
                 "type": "Identifier",
                 "span": {
@@ -366,9 +380,7 @@
                   "start": 166,
                   "end": 173
                 },
-                "ctxt": 0,
-                "value": "Unknown",
-                "optional": false
+                "value": "Unknown"
               }
             },
             "typeParams": null
@@ -381,6 +393,10 @@
             },
             "typeName": {
               "type": "TsQualifiedName",
+              "span": {
+                "start": 176,
+                "end": 186
+              },
               "left": {
                 "type": "Identifier",
                 "span": {
@@ -397,9 +413,7 @@
                   "start": 183,
                   "end": 186
                 },
-                "ctxt": 0,
-                "value": "Yes",
-                "optional": false
+                "value": "Yes"
               }
             },
             "typeParams": null
@@ -412,6 +426,10 @@
             },
             "typeName": {
               "type": "TsQualifiedName",
+              "span": {
+                "start": 189,
+                "end": 198
+              },
               "left": {
                 "type": "Identifier",
                 "span": {
@@ -428,9 +446,7 @@
                   "start": 196,
                   "end": 198
                 },
-                "ctxt": 0,
-                "value": "No",
-                "optional": false
+                "value": "No"
               }
             },
             "typeParams": null
@@ -2093,9 +2109,7 @@
                     "start": 704,
                     "end": 711
                   },
-                  "ctxt": 0,
-                  "value": "Unknown",
-                  "optional": false
+                  "value": "Unknown"
                 }
               }
             }
@@ -2146,9 +2160,7 @@
                     "start": 728,
                     "end": 731
                   },
-                  "ctxt": 0,
-                  "value": "Yes",
-                  "optional": false
+                  "value": "Yes"
                 }
               }
             }
@@ -2199,9 +2211,7 @@
                     "start": 748,
                     "end": 750
                   },
-                  "ctxt": 0,
-                  "value": "No",
-                  "optional": false
+                  "value": "No"
                 }
               }
             }
@@ -2252,9 +2262,7 @@
                     "start": 767,
                     "end": 774
                   },
-                  "ctxt": 0,
-                  "value": "Unknown",
-                  "optional": false
+                  "value": "Unknown"
                 }
               }
             }
@@ -2305,9 +2313,7 @@
                     "start": 791,
                     "end": 794
                   },
-                  "ctxt": 0,
-                  "value": "Yes",
-                  "optional": false
+                  "value": "Yes"
                 }
               }
             }
@@ -2358,9 +2364,7 @@
                     "start": 811,
                     "end": 813
                   },
-                  "ctxt": 0,
-                  "value": "No",
-                  "optional": false
+                  "value": "No"
                 }
               }
             }
@@ -2411,9 +2415,7 @@
                     "start": 830,
                     "end": 837
                   },
-                  "ctxt": 0,
-                  "value": "Unknown",
-                  "optional": false
+                  "value": "Unknown"
                 }
               }
             }
@@ -2464,9 +2466,7 @@
                     "start": 854,
                     "end": 857
                   },
-                  "ctxt": 0,
-                  "value": "Yes",
-                  "optional": false
+                  "value": "Yes"
                 }
               }
             }
@@ -2517,9 +2517,7 @@
                     "start": 874,
                     "end": 876
                   },
-                  "ctxt": 0,
-                  "value": "No",
-                  "optional": false
+                  "value": "No"
                 }
               }
             }
@@ -2570,9 +2568,7 @@
                     "start": 893,
                     "end": 900
                   },
-                  "ctxt": 0,
-                  "value": "Unknown",
-                  "optional": false
+                  "value": "Unknown"
                 }
               }
             }
@@ -2623,9 +2619,7 @@
                     "start": 917,
                     "end": 920
                   },
-                  "ctxt": 0,
-                  "value": "Yes",
-                  "optional": false
+                  "value": "Yes"
                 }
               }
             }
@@ -2676,9 +2670,7 @@
                     "start": 937,
                     "end": 939
                   },
-                  "ctxt": 0,
-                  "value": "No",
-                  "optional": false
+                  "value": "No"
                 }
               }
             }
@@ -2936,9 +2928,7 @@
                     "start": 1021,
                     "end": 1028
                   },
-                  "ctxt": 0,
-                  "value": "Unknown",
-                  "optional": false
+                  "value": "Unknown"
                 }
               }
             }
@@ -2988,9 +2978,7 @@
                     "start": 1047,
                     "end": 1050
                   },
-                  "ctxt": 0,
-                  "value": "Yes",
-                  "optional": false
+                  "value": "Yes"
                 }
               }
             }
@@ -3040,9 +3028,7 @@
                     "start": 1069,
                     "end": 1071
                   },
-                  "ctxt": 0,
-                  "value": "No",
-                  "optional": false
+                  "value": "No"
                 }
               }
             }
@@ -3092,9 +3078,7 @@
                     "start": 1090,
                     "end": 1097
                   },
-                  "ctxt": 0,
-                  "value": "Unknown",
-                  "optional": false
+                  "value": "Unknown"
                 }
               }
             }
@@ -3144,9 +3128,7 @@
                     "start": 1116,
                     "end": 1119
                   },
-                  "ctxt": 0,
-                  "value": "Yes",
-                  "optional": false
+                  "value": "Yes"
                 }
               }
             }
@@ -3196,9 +3178,7 @@
                     "start": 1138,
                     "end": 1140
                   },
-                  "ctxt": 0,
-                  "value": "No",
-                  "optional": false
+                  "value": "No"
                 }
               }
             }
@@ -3248,9 +3228,7 @@
                     "start": 1159,
                     "end": 1166
                   },
-                  "ctxt": 0,
-                  "value": "Unknown",
-                  "optional": false
+                  "value": "Unknown"
                 }
               }
             }
@@ -3300,9 +3278,7 @@
                     "start": 1185,
                     "end": 1188
                   },
-                  "ctxt": 0,
-                  "value": "Yes",
-                  "optional": false
+                  "value": "Yes"
                 }
               }
             }
@@ -3352,9 +3328,7 @@
                     "start": 1207,
                     "end": 1209
                   },
-                  "ctxt": 0,
-                  "value": "No",
-                  "optional": false
+                  "value": "No"
                 }
               }
             }
@@ -3404,9 +3378,7 @@
                     "start": 1228,
                     "end": 1235
                   },
-                  "ctxt": 0,
-                  "value": "Unknown",
-                  "optional": false
+                  "value": "Unknown"
                 }
               }
             }
@@ -3456,9 +3428,7 @@
                     "start": 1254,
                     "end": 1257
                   },
-                  "ctxt": 0,
-                  "value": "Yes",
-                  "optional": false
+                  "value": "Yes"
                 }
               }
             }
@@ -3508,9 +3478,7 @@
                     "start": 1276,
                     "end": 1278
                   },
-                  "ctxt": 0,
-                  "value": "No",
-                  "optional": false
+                  "value": "No"
                 }
               }
             }
@@ -4407,9 +4375,7 @@
                       "start": 1619,
                       "end": 1626
                     },
-                    "ctxt": 0,
-                    "value": "Unknown",
-                    "optional": false
+                    "value": "Unknown"
                   }
                 },
                 "consequent": [
@@ -4460,9 +4426,7 @@
                       "start": 1658,
                       "end": 1661
                     },
-                    "ctxt": 0,
-                    "value": "Yes",
-                    "optional": false
+                    "value": "Yes"
                   }
                 },
                 "consequent": [
@@ -4513,9 +4477,7 @@
                       "start": 1693,
                       "end": 1695
                     },
-                    "ctxt": 0,
-                    "value": "No",
-                    "optional": false
+                    "value": "No"
                   }
                 },
                 "consequent": [
@@ -4705,9 +4667,7 @@
                       "start": 1799,
                       "end": 1806
                     },
-                    "ctxt": 0,
-                    "value": "Unknown",
-                    "optional": false
+                    "value": "Unknown"
                   }
                 },
                 "consequent": [
@@ -4758,9 +4718,7 @@
                       "start": 1838,
                       "end": 1841
                     },
-                    "ctxt": 0,
-                    "value": "Yes",
-                    "optional": false
+                    "value": "Yes"
                   }
                 },
                 "consequent": [
@@ -4811,9 +4769,7 @@
                       "start": 1873,
                       "end": 1875
                     },
-                    "ctxt": 0,
-                    "value": "No",
-                    "optional": false
+                    "value": "No"
                   }
                 },
                 "consequent": [
@@ -5003,9 +4959,7 @@
                       "start": 1993,
                       "end": 2000
                     },
-                    "ctxt": 0,
-                    "value": "Unknown",
-                    "optional": false
+                    "value": "Unknown"
                   }
                 },
                 "consequent": [
@@ -5056,9 +5010,7 @@
                       "start": 2032,
                       "end": 2035
                     },
-                    "ctxt": 0,
-                    "value": "Yes",
-                    "optional": false
+                    "value": "Yes"
                   }
                 },
                 "consequent": [
@@ -5109,9 +5061,7 @@
                       "start": 2067,
                       "end": 2069
                     },
-                    "ctxt": 0,
-                    "value": "No",
-                    "optional": false
+                    "value": "No"
                   }
                 },
                 "consequent": [
@@ -5301,9 +5251,7 @@
                       "start": 2175,
                       "end": 2182
                     },
-                    "ctxt": 0,
-                    "value": "Unknown",
-                    "optional": false
+                    "value": "Unknown"
                   }
                 },
                 "consequent": [
@@ -5354,9 +5302,7 @@
                       "start": 2214,
                       "end": 2217
                     },
-                    "ctxt": 0,
-                    "value": "Yes",
-                    "optional": false
+                    "value": "Yes"
                   }
                 },
                 "consequent": [
@@ -5407,9 +5353,7 @@
                       "start": 2249,
                       "end": 2251
                     },
-                    "ctxt": 0,
-                    "value": "No",
-                    "optional": false
+                    "value": "No"
                   }
                 },
                 "consequent": [
diff --git a/crates/swc_ecma_parser/tests/tsc/enumMergeWithExpando.json b/crates/swc_ecma_parser/tests/tsc/enumMergeWithExpando.json
index 74126c9b478c..816b6e9f31c2 100644
--- a/crates/swc_ecma_parser/tests/tsc/enumMergeWithExpando.json
+++ b/crates/swc_ecma_parser/tests/tsc/enumMergeWithExpando.json
@@ -132,9 +132,7 @@
               "start": 230,
               "end": 235
             },
-            "ctxt": 0,
-            "value": "Order",
-            "optional": false
+            "value": "Order"
           }
         },
         "right": {
@@ -188,9 +186,7 @@
                 "start": 244,
                 "end": 249
               },
-              "ctxt": 0,
-              "value": "Order",
-              "optional": false
+              "value": "Order"
             }
           },
           "property": {
@@ -199,9 +195,7 @@
               "start": 250,
               "end": 254
             },
-            "ctxt": 0,
-            "value": "DESC",
-            "optional": false
+            "value": "DESC"
           }
         },
         "right": {
@@ -256,9 +250,7 @@
                 "start": 263,
                 "end": 268
               },
-              "ctxt": 0,
-              "value": "Order",
-              "optional": false
+              "value": "Order"
             }
           },
           "property": {
@@ -267,9 +259,7 @@
               "start": 269,
               "end": 272
             },
-            "ctxt": 0,
-            "value": "ASC",
-            "optional": false
+            "value": "ASC"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/enumMerging.json b/crates/swc_ecma_parser/tests/tsc/enumMerging.json
index 7a8d198fe6b6..a393f3ebf035 100644
--- a/crates/swc_ecma_parser/tests/tsc/enumMerging.json
+++ b/crates/swc_ecma_parser/tests/tsc/enumMerging.json
@@ -458,9 +458,7 @@
                             "start": 418,
                             "end": 419
                           },
-                          "ctxt": 0,
-                          "value": "A",
-                          "optional": false
+                          "value": "A"
                         }
                       }
                     },
@@ -488,9 +486,7 @@
                             "start": 429,
                             "end": 430
                           },
-                          "ctxt": 0,
-                          "value": "B",
-                          "optional": false
+                          "value": "B"
                         }
                       }
                     },
@@ -518,9 +514,7 @@
                             "start": 440,
                             "end": 441
                           },
-                          "ctxt": 0,
-                          "value": "C",
-                          "optional": false
+                          "value": "C"
                         }
                       }
                     },
@@ -548,9 +542,7 @@
                             "start": 451,
                             "end": 452
                           },
-                          "ctxt": 0,
-                          "value": "D",
-                          "optional": false
+                          "value": "D"
                         }
                       }
                     },
@@ -578,9 +570,7 @@
                             "start": 462,
                             "end": 463
                           },
-                          "ctxt": 0,
-                          "value": "E",
-                          "optional": false
+                          "value": "E"
                         }
                       }
                     },
@@ -608,9 +598,7 @@
                             "start": 473,
                             "end": 474
                           },
-                          "ctxt": 0,
-                          "value": "F",
-                          "optional": false
+                          "value": "F"
                         }
                       }
                     }
@@ -710,9 +698,7 @@
                         "start": 619,
                         "end": 625
                       },
-                      "ctxt": 0,
-                      "value": "length",
-                      "optional": false
+                      "value": "length"
                     }
                   }
                 },
@@ -753,9 +739,7 @@
                         "start": 637,
                         "end": 643
                       },
-                      "ctxt": 0,
-                      "value": "length",
-                      "optional": false
+                      "value": "length"
                     }
                   }
                 },
@@ -796,9 +780,7 @@
                         "start": 655,
                         "end": 661
                       },
-                      "ctxt": 0,
-                      "value": "length",
-                      "optional": false
+                      "value": "length"
                     }
                   }
                 }
@@ -867,9 +849,7 @@
                         "start": 712,
                         "end": 718
                       },
-                      "ctxt": 0,
-                      "value": "length",
-                      "optional": false
+                      "value": "length"
                     }
                   }
                 },
@@ -910,9 +890,7 @@
                         "start": 730,
                         "end": 736
                       },
-                      "ctxt": 0,
-                      "value": "length",
-                      "optional": false
+                      "value": "length"
                     }
                   }
                 },
@@ -953,9 +931,7 @@
                         "start": 748,
                         "end": 754
                       },
-                      "ctxt": 0,
-                      "value": "length",
-                      "optional": false
+                      "value": "length"
                     }
                   }
                 }
@@ -1020,9 +996,7 @@
                             "start": 782,
                             "end": 783
                           },
-                          "ctxt": 0,
-                          "value": "A",
-                          "optional": false
+                          "value": "A"
                         }
                       }
                     },
@@ -1050,9 +1024,7 @@
                             "start": 792,
                             "end": 793
                           },
-                          "ctxt": 0,
-                          "value": "B",
-                          "optional": false
+                          "value": "B"
                         }
                       }
                     },
@@ -1080,9 +1052,7 @@
                             "start": 802,
                             "end": 803
                           },
-                          "ctxt": 0,
-                          "value": "C",
-                          "optional": false
+                          "value": "C"
                         }
                       }
                     },
@@ -1110,9 +1080,7 @@
                             "start": 812,
                             "end": 813
                           },
-                          "ctxt": 0,
-                          "value": "D",
-                          "optional": false
+                          "value": "D"
                         }
                       }
                     },
@@ -1140,9 +1108,7 @@
                             "start": 822,
                             "end": 823
                           },
-                          "ctxt": 0,
-                          "value": "E",
-                          "optional": false
+                          "value": "E"
                         }
                       }
                     },
@@ -1170,9 +1136,7 @@
                             "start": 832,
                             "end": 833
                           },
-                          "ctxt": 0,
-                          "value": "F",
-                          "optional": false
+                          "value": "F"
                         }
                       }
                     }
@@ -1871,9 +1835,7 @@
                         "start": 1366,
                         "end": 1371
                       },
-                      "ctxt": 0,
-                      "value": "Color",
-                      "optional": false
+                      "value": "Color"
                     }
                   },
                   "property": {
@@ -1882,9 +1844,7 @@
                       "start": 1372,
                       "end": 1378
                     },
-                    "ctxt": 0,
-                    "value": "Yellow",
-                    "optional": false
+                    "value": "Yellow"
                   }
                 },
                 "definite": false
@@ -1943,9 +1903,7 @@
                       "start": 1390,
                       "end": 1395
                     },
-                    "ctxt": 0,
-                    "value": "Color",
-                    "optional": false
+                    "value": "Color"
                   }
                 },
                 "property": {
@@ -1954,9 +1912,7 @@
                     "start": 1396,
                     "end": 1399
                   },
-                  "ctxt": 0,
-                  "value": "Red",
-                  "optional": false
+                  "value": "Red"
                 }
               }
             }
diff --git a/crates/swc_ecma_parser/tests/tsc/enumMergingErrors.json b/crates/swc_ecma_parser/tests/tsc/enumMergingErrors.json
index b48e3ab43d31..974b5f98b2b4 100644
--- a/crates/swc_ecma_parser/tests/tsc/enumMergingErrors.json
+++ b/crates/swc_ecma_parser/tests/tsc/enumMergingErrors.json
@@ -274,9 +274,7 @@
                         "start": 243,
                         "end": 249
                       },
-                      "ctxt": 0,
-                      "value": "length",
-                      "optional": false
+                      "value": "length"
                     }
                   }
                 }
@@ -345,9 +343,7 @@
                         "start": 283,
                         "end": 289
                       },
-                      "ctxt": 0,
-                      "value": "length",
-                      "optional": false
+                      "value": "length"
                     }
                   }
                 }
@@ -590,9 +586,7 @@
                         "start": 415,
                         "end": 421
                       },
-                      "ctxt": 0,
-                      "value": "length",
-                      "optional": false
+                      "value": "length"
                     }
                   }
                 }
diff --git a/crates/swc_ecma_parser/tests/tsc/enumTag.json b/crates/swc_ecma_parser/tests/tsc/enumTag.json
index 0341a460e71c..fa979dfe8a49 100644
--- a/crates/swc_ecma_parser/tests/tsc/enumTag.json
+++ b/crates/swc_ecma_parser/tests/tsc/enumTag.json
@@ -47,9 +47,7 @@
                     "start": 116,
                     "end": 121
                   },
-                  "ctxt": 0,
-                  "value": "START",
-                  "optional": false
+                  "value": "START"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -69,9 +67,7 @@
                     "start": 136,
                     "end": 142
                   },
-                  "ctxt": 0,
-                  "value": "MIDDLE",
-                  "optional": false
+                  "value": "MIDDLE"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -91,9 +87,7 @@
                     "start": 158,
                     "end": 161
                   },
-                  "ctxt": 0,
-                  "value": "END",
-                  "optional": false
+                  "value": "END"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -113,9 +107,7 @@
                     "start": 174,
                     "end": 181
                   },
-                  "ctxt": 0,
-                  "value": "MISTAKE",
-                  "optional": false
+                  "value": "MISTAKE"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -135,9 +127,7 @@
                     "start": 216,
                     "end": 226
                   },
-                  "ctxt": 0,
-                  "value": "OK_I_GUESS",
-                  "optional": false
+                  "value": "OK_I_GUESS"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -197,9 +187,7 @@
                     "start": 273,
                     "end": 280
                   },
-                  "ctxt": 0,
-                  "value": "MISTAKE",
-                  "optional": false
+                  "value": "MISTAKE"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -219,9 +207,7 @@
                     "start": 293,
                     "end": 295
                   },
-                  "ctxt": 0,
-                  "value": "OK",
-                  "optional": false
+                  "value": "OK"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -241,9 +227,7 @@
                     "start": 330,
                     "end": 334
                   },
-                  "ctxt": 0,
-                  "value": "FINE",
-                  "optional": false
+                  "value": "FINE"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -303,9 +287,7 @@
                     "start": 398,
                     "end": 402
                   },
-                  "ctxt": 0,
-                  "value": "ADD1",
-                  "optional": false
+                  "value": "ADD1"
                 },
                 "value": {
                   "type": "ArrowFunctionExpression",
@@ -368,9 +350,7 @@
                     "start": 420,
                     "end": 422
                   },
-                  "ctxt": 0,
-                  "value": "ID",
-                  "optional": false
+                  "value": "ID"
                 },
                 "value": {
                   "type": "ArrowFunctionExpression",
@@ -416,9 +396,7 @@
                     "start": 436,
                     "end": 440
                   },
-                  "ctxt": 0,
-                  "value": "SUB1",
-                  "optional": false
+                  "value": "SUB1"
                 },
                 "value": {
                   "type": "ArrowFunctionExpression",
@@ -737,9 +715,7 @@
                       "start": 732,
                       "end": 737
                     },
-                    "ctxt": 0,
-                    "value": "START",
-                    "optional": false
+                    "value": "START"
                   }
                 },
                 "definite": false
@@ -792,9 +768,7 @@
                     "start": 753,
                     "end": 760
                   },
-                  "ctxt": 0,
-                  "value": "UNKNOWN",
-                  "optional": false
+                  "value": "UNKNOWN"
                 }
               }
             }
@@ -845,9 +819,7 @@
                     "start": 807,
                     "end": 814
                   },
-                  "ctxt": 0,
-                  "value": "MISTAKE",
-                  "optional": false
+                  "value": "MISTAKE"
                 }
               }
             }
diff --git a/crates/swc_ecma_parser/tests/tsc/enumTagCircularReference.json b/crates/swc_ecma_parser/tests/tsc/enumTagCircularReference.json
index 216f2bff047f..da26540ba89d 100644
--- a/crates/swc_ecma_parser/tests/tsc/enumTagCircularReference.json
+++ b/crates/swc_ecma_parser/tests/tsc/enumTagCircularReference.json
@@ -47,9 +47,7 @@
                     "start": 110,
                     "end": 111
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "value": {
                   "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/enumTagImported.json b/crates/swc_ecma_parser/tests/tsc/enumTagImported.json
index cd78efa7fd8d..40591f457b90 100644
--- a/crates/swc_ecma_parser/tests/tsc/enumTagImported.json
+++ b/crates/swc_ecma_parser/tests/tsc/enumTagImported.json
@@ -174,9 +174,7 @@
                 "start": 327,
                 "end": 330
               },
-              "ctxt": 0,
-              "value": "ADD",
-              "optional": false
+              "value": "ADD"
             }
           },
           "definite": false
@@ -231,9 +229,7 @@
                       "start": 408,
                       "end": 411
                     },
-                    "ctxt": 0,
-                    "value": "ADD",
-                    "optional": false
+                    "value": "ADD"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -253,9 +249,7 @@
                       "start": 424,
                       "end": 430
                     },
-                    "ctxt": 0,
-                    "value": "REMOVE",
-                    "optional": false
+                    "value": "REMOVE"
                   },
                   "value": {
                     "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/enumTagOnExports.json b/crates/swc_ecma_parser/tests/tsc/enumTagOnExports.json
index b68c247009bb..77000e8651c4 100644
--- a/crates/swc_ecma_parser/tests/tsc/enumTagOnExports.json
+++ b/crates/swc_ecma_parser/tests/tsc/enumTagOnExports.json
@@ -40,9 +40,7 @@
               "start": 119,
               "end": 120
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         },
         "right": {
@@ -96,9 +94,7 @@
                 "start": 157,
                 "end": 164
               },
-              "ctxt": 0,
-              "value": "exports",
-              "optional": false
+              "value": "exports"
             }
           },
           "property": {
@@ -107,9 +103,7 @@
               "start": 165,
               "end": 166
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/enumTagOnExports2.json b/crates/swc_ecma_parser/tests/tsc/enumTagOnExports2.json
index b50d660d6376..0eb26de2e9d3 100644
--- a/crates/swc_ecma_parser/tests/tsc/enumTagOnExports2.json
+++ b/crates/swc_ecma_parser/tests/tsc/enumTagOnExports2.json
@@ -40,9 +40,7 @@
               "start": 118,
               "end": 125
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/enums.json b/crates/swc_ecma_parser/tests/tsc/enums.json
index 5233eab14154..a7b1095d4363 100644
--- a/crates/swc_ecma_parser/tests/tsc/enums.json
+++ b/crates/swc_ecma_parser/tests/tsc/enums.json
@@ -284,9 +284,7 @@
             "start": 278,
             "end": 290
           },
-          "ctxt": 0,
-          "value": "ImportClause",
-          "optional": false
+          "value": "ImportClause"
         }
       }
     },
@@ -318,9 +316,7 @@
             "start": 304,
             "end": 308
           },
-          "ctxt": 0,
-          "value": "Type",
-          "optional": false
+          "value": "Type"
         }
       }
     },
@@ -363,6 +359,10 @@
                 },
                 "typeName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 320,
+                    "end": 343
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -379,9 +379,7 @@
                       "start": 331,
                       "end": 343
                     },
-                    "ctxt": 0,
-                    "value": "ImportClause",
-                    "optional": false
+                    "value": "ImportClause"
                   }
                 },
                 "typeParams": null
@@ -475,6 +473,10 @@
         },
         "typeName": {
           "type": "TsQualifiedName",
+          "span": {
+            "start": 386,
+            "end": 402
+          },
           "left": {
             "type": "Identifier",
             "span": {
@@ -491,9 +493,7 @@
               "start": 398,
               "end": 402
             },
-            "ctxt": 0,
-            "value": "Type",
-            "optional": false
+            "value": "Type"
           }
         },
         "typeParams": null
@@ -683,9 +683,7 @@
                 "start": 559,
                 "end": 563
               },
-              "ctxt": 0,
-              "value": "Type",
-              "optional": false
+              "value": "Type"
             }
           },
           "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/equalityWithIntersectionTypes01.json b/crates/swc_ecma_parser/tests/tsc/equalityWithIntersectionTypes01.json
index cded7061d6f7..47d82cb387de 100644
--- a/crates/swc_ecma_parser/tests/tsc/equalityWithIntersectionTypes01.json
+++ b/crates/swc_ecma_parser/tests/tsc/equalityWithIntersectionTypes01.json
@@ -258,9 +258,7 @@
                     "start": 123,
                     "end": 125
                   },
-                  "ctxt": 0,
-                  "value": "p1",
-                  "optional": false
+                  "value": "p1"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -280,9 +278,7 @@
                     "start": 131,
                     "end": 133
                   },
-                  "ctxt": 0,
-                  "value": "p2",
-                  "optional": false
+                  "value": "p2"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -302,9 +298,7 @@
                     "start": 139,
                     "end": 141
                   },
-                  "ctxt": 0,
-                  "value": "p3",
-                  "optional": false
+                  "value": "p3"
                 },
                 "value": {
                   "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/equalityWithUnionTypes01.json b/crates/swc_ecma_parser/tests/tsc/equalityWithUnionTypes01.json
index 87879a1a256f..62d58a4bafb7 100644
--- a/crates/swc_ecma_parser/tests/tsc/equalityWithUnionTypes01.json
+++ b/crates/swc_ecma_parser/tests/tsc/equalityWithUnionTypes01.json
@@ -194,9 +194,7 @@
                     "start": 89,
                     "end": 91
                   },
-                  "ctxt": 0,
-                  "value": "p1",
-                  "optional": false
+                  "value": "p1"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -216,9 +214,7 @@
                     "start": 97,
                     "end": 99
                   },
-                  "ctxt": 0,
-                  "value": "p2",
-                  "optional": false
+                  "value": "p2"
                 },
                 "value": {
                   "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/equalityWithtNullishCoalescingAssignment.json b/crates/swc_ecma_parser/tests/tsc/equalityWithtNullishCoalescingAssignment.json
index 0d96bfde7014..46b6e6038232 100644
--- a/crates/swc_ecma_parser/tests/tsc/equalityWithtNullishCoalescingAssignment.json
+++ b/crates/swc_ecma_parser/tests/tsc/equalityWithtNullishCoalescingAssignment.json
@@ -176,9 +176,7 @@
                           "start": 115,
                           "end": 118
                         },
-                        "ctxt": 0,
-                        "value": "log",
-                        "optional": false
+                        "value": "log"
                       }
                     },
                     "arguments": [
@@ -536,9 +534,7 @@
                           "start": 244,
                           "end": 247
                         },
-                        "ctxt": 0,
-                        "value": "log",
-                        "optional": false
+                        "value": "log"
                       }
                     },
                     "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/errorIsolation.json b/crates/swc_ecma_parser/tests/tsc/errorIsolation.json
index e9e2159b50e9..d53c1c425ebc 100644
--- a/crates/swc_ecma_parser/tests/tsc/errorIsolation.json
+++ b/crates/swc_ecma_parser/tests/tsc/errorIsolation.json
@@ -47,9 +47,7 @@
                     "start": 84,
                     "end": 95
                   },
-                  "ctxt": 0,
-                  "value": "doSomething",
-                  "optional": false
+                  "value": "doSomething"
                 },
                 "value": {
                   "type": "ArrowFunctionExpression",
@@ -127,9 +125,7 @@
               "start": 114,
               "end": 125
             },
-            "ctxt": 0,
-            "value": "doSomething",
-            "optional": false
+            "value": "doSomething"
           }
         },
         "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/errorOnFunctionReturnType.json b/crates/swc_ecma_parser/tests/tsc/errorOnFunctionReturnType.json
index c0b96815c7e5..ee01c60471fe 100644
--- a/crates/swc_ecma_parser/tests/tsc/errorOnFunctionReturnType.json
+++ b/crates/swc_ecma_parser/tests/tsc/errorOnFunctionReturnType.json
@@ -68,9 +68,7 @@
                     "start": 231,
                     "end": 234
                   },
-                  "ctxt": 0,
-                  "value": "log",
-                  "optional": false
+                  "value": "log"
                 }
               },
               "arguments": [
@@ -228,9 +226,7 @@
                           "start": 424,
                           "end": 427
                         },
-                        "ctxt": 0,
-                        "value": "log",
-                        "optional": false
+                        "value": "log"
                       }
                     },
                     "arguments": [
@@ -341,9 +337,7 @@
                           "start": 523,
                           "end": 526
                         },
-                        "ctxt": 0,
-                        "value": "log",
-                        "optional": false
+                        "value": "log"
                       }
                     },
                     "arguments": [
@@ -539,9 +533,7 @@
                           "start": 838,
                           "end": 841
                         },
-                        "ctxt": 0,
-                        "value": "log",
-                        "optional": false
+                        "value": "log"
                       }
                     },
                     "arguments": [
@@ -652,9 +644,7 @@
                           "start": 933,
                           "end": 936
                         },
-                        "ctxt": 0,
-                        "value": "log",
-                        "optional": false
+                        "value": "log"
                       }
                     },
                     "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/errorSuperPropertyAccess.json b/crates/swc_ecma_parser/tests/tsc/errorSuperPropertyAccess.json
index 840b6ae124b1..96867e58c723 100644
--- a/crates/swc_ecma_parser/tests/tsc/errorSuperPropertyAccess.json
+++ b/crates/swc_ecma_parser/tests/tsc/errorSuperPropertyAccess.json
@@ -38,9 +38,7 @@
               "start": 257,
               "end": 268
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -97,9 +95,7 @@
                           "start": 295,
                           "end": 304
                         },
-                        "ctxt": 0,
-                        "value": "prototype",
-                        "optional": false
+                        "value": "prototype"
                       }
                     },
                     "definite": false
@@ -159,9 +155,7 @@
                             "start": 328,
                             "end": 342
                           },
-                          "ctxt": 0,
-                          "value": "hasOwnProperty",
-                          "optional": false
+                          "value": "hasOwnProperty"
                         }
                       },
                       "arguments": [
@@ -201,9 +195,7 @@
               "start": 359,
               "end": 361
             },
-            "ctxt": 0,
-            "value": "fn",
-            "optional": false
+            "value": "fn"
           },
           "function": {
             "params": [],
@@ -267,9 +259,7 @@
                             "start": 388,
                             "end": 397
                           },
-                          "ctxt": 0,
-                          "value": "prototype",
-                          "optional": false
+                          "value": "prototype"
                         }
                       },
                       "definite": false
@@ -329,9 +319,7 @@
                               "start": 421,
                               "end": 435
                             },
-                            "ctxt": 0,
-                            "value": "hasOwnProperty",
-                            "optional": false
+                            "value": "hasOwnProperty"
                           }
                         },
                         "arguments": [
@@ -380,9 +368,7 @@
               "start": 452,
               "end": 453
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           },
           "value": {
             "type": "SuperPropExpression",
@@ -403,9 +389,7 @@
                 "start": 462,
                 "end": 471
               },
-              "ctxt": 0,
-              "value": "prototype",
-              "optional": false
+              "value": "prototype"
             }
           },
           "typeAnnotation": null,
@@ -431,9 +415,7 @@
               "start": 477,
               "end": 478
             },
-            "ctxt": 0,
-            "value": "n",
-            "optional": false
+            "value": "n"
           },
           "value": {
             "type": "CallExpression",
@@ -461,9 +443,7 @@
                   "start": 487,
                   "end": 501
                 },
-                "ctxt": 0,
-                "value": "hasOwnProperty",
-                "optional": false
+                "value": "hasOwnProperty"
               }
             },
             "arguments": [
@@ -505,9 +485,7 @@
               "start": 715,
               "end": 722
             },
-            "ctxt": 0,
-            "value": "static1",
-            "optional": false
+            "value": "static1"
           },
           "function": {
             "params": [],
@@ -557,9 +535,7 @@
                           "start": 741,
                           "end": 755
                         },
-                        "ctxt": 0,
-                        "value": "hasOwnProperty",
-                        "optional": false
+                        "value": "hasOwnProperty"
                       }
                     },
                     "arguments": [
@@ -605,9 +581,7 @@
               "start": 790,
               "end": 797
             },
-            "ctxt": 0,
-            "value": "static2",
-            "optional": false
+            "value": "static2"
           },
           "function": {
             "params": [],
@@ -657,9 +631,7 @@
                           "start": 816,
                           "end": 830
                         },
-                        "ctxt": 0,
-                        "value": "hasOwnProperty",
-                        "optional": false
+                        "value": "hasOwnProperty"
                       }
                     },
                     "arguments": [
@@ -721,9 +693,7 @@
               "start": 884,
               "end": 891
             },
-            "ctxt": 0,
-            "value": "static2",
-            "optional": false
+            "value": "static2"
           },
           "function": {
             "params": [
@@ -793,9 +763,7 @@
                           "start": 911,
                           "end": 925
                         },
-                        "ctxt": 0,
-                        "value": "hasOwnProperty",
-                        "optional": false
+                        "value": "hasOwnProperty"
                       }
                     },
                     "arguments": [
@@ -868,9 +836,7 @@
               "start": 969,
               "end": 980
             },
-            "ctxt": 0,
-            "value": "privateFunc",
-            "optional": false
+            "value": "privateFunc"
           },
           "function": {
             "params": [],
@@ -913,9 +879,7 @@
               "start": 999,
               "end": 1012
             },
-            "ctxt": 0,
-            "value": "privateMember",
-            "optional": false
+            "value": "privateMember"
           },
           "value": {
             "type": "NumericLiteral",
@@ -949,9 +913,7 @@
               "start": 1030,
               "end": 1040
             },
-            "ctxt": 0,
-            "value": "publicFunc",
-            "optional": false
+            "value": "publicFunc"
           },
           "function": {
             "params": [],
@@ -994,9 +956,7 @@
               "start": 1058,
               "end": 1070
             },
-            "ctxt": 0,
-            "value": "publicMember",
-            "optional": false
+            "value": "publicMember"
           },
           "value": {
             "type": "NumericLiteral",
@@ -1030,9 +990,7 @@
               "start": 1096,
               "end": 1113
             },
-            "ctxt": 0,
-            "value": "privateStaticFunc",
-            "optional": false
+            "value": "privateStaticFunc"
           },
           "function": {
             "params": [],
@@ -1075,9 +1033,7 @@
               "start": 1139,
               "end": 1158
             },
-            "ctxt": 0,
-            "value": "privateStaticMember",
-            "optional": false
+            "value": "privateStaticMember"
           },
           "value": {
             "type": "NumericLiteral",
@@ -1111,9 +1067,7 @@
               "start": 1183,
               "end": 1199
             },
-            "ctxt": 0,
-            "value": "publicStaticFunc",
-            "optional": false
+            "value": "publicStaticFunc"
           },
           "function": {
             "params": [],
@@ -1156,9 +1110,7 @@
               "start": 1224,
               "end": 1242
             },
-            "ctxt": 0,
-            "value": "publicStaticMember",
-            "optional": false
+            "value": "publicStaticMember"
           },
           "value": {
             "type": "NumericLiteral",
@@ -1220,9 +1172,7 @@
               "start": 1605,
               "end": 1616
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -1289,9 +1239,7 @@
                         "start": 1652,
                         "end": 1664
                       },
-                      "ctxt": 0,
-                      "value": "publicMember",
-                      "optional": false
+                      "value": "publicMember"
                     }
                   },
                   "right": {
@@ -1322,9 +1270,7 @@
               "start": 1681,
               "end": 1683
             },
-            "ctxt": 0,
-            "value": "fn",
-            "optional": false
+            "value": "fn"
           },
           "function": {
             "params": [],
@@ -1388,9 +1334,7 @@
                             "start": 1710,
                             "end": 1722
                           },
-                          "ctxt": 0,
-                          "value": "publicMember",
-                          "optional": false
+                          "value": "publicMember"
                         }
                       },
                       "definite": false
@@ -1423,9 +1367,7 @@
               "start": 1739,
               "end": 1740
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "function": {
             "params": [],
@@ -1489,9 +1431,7 @@
                             "start": 1767,
                             "end": 1779
                           },
-                          "ctxt": 0,
-                          "value": "publicMember",
-                          "optional": false
+                          "value": "publicMember"
                         }
                       },
                       "definite": false
@@ -1541,9 +1481,7 @@
               "start": 1821,
               "end": 1822
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "function": {
             "params": [
@@ -1624,9 +1562,7 @@
                           "start": 1846,
                           "end": 1858
                         },
-                        "ctxt": 0,
-                        "value": "publicMember",
-                        "optional": false
+                        "value": "publicMember"
                       }
                     }
                   }
@@ -1657,9 +1593,7 @@
               "start": 1870,
               "end": 1873
             },
-            "ctxt": 0,
-            "value": "fn2",
-            "optional": false
+            "value": "fn2"
           },
           "function": {
             "params": [],
@@ -1737,9 +1671,7 @@
                                 "start": 1923,
                                 "end": 1933
                               },
-                              "ctxt": 0,
-                              "value": "publicFunc",
-                              "optional": false
+                              "value": "publicFunc"
                             }
                           },
                           "arguments": [],
@@ -1795,9 +1727,7 @@
                                 "start": 1977,
                                 "end": 1981
                               },
-                              "ctxt": 0,
-                              "value": "test",
-                              "optional": false
+                              "value": "test"
                             },
                             "value": {
                               "type": "FunctionExpression",
@@ -1849,9 +1779,7 @@
                                             "start": 2010,
                                             "end": 2020
                                           },
-                                          "ctxt": 0,
-                                          "value": "publicFunc",
-                                          "optional": false
+                                          "value": "publicFunc"
                                         }
                                       },
                                       "arguments": [],
@@ -1935,9 +1863,7 @@
               "start": 2294,
               "end": 2305
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -2004,9 +1930,7 @@
                         "start": 2341,
                         "end": 2354
                       },
-                      "ctxt": 0,
-                      "value": "privateMember",
-                      "optional": false
+                      "value": "privateMember"
                     }
                   },
                   "right": {
@@ -2037,9 +1961,7 @@
               "start": 2371,
               "end": 2373
             },
-            "ctxt": 0,
-            "value": "fn",
-            "optional": false
+            "value": "fn"
           },
           "function": {
             "params": [],
@@ -2103,9 +2025,7 @@
                             "start": 2400,
                             "end": 2413
                           },
-                          "ctxt": 0,
-                          "value": "privateMember",
-                          "optional": false
+                          "value": "privateMember"
                         }
                       },
                       "definite": false
@@ -2138,9 +2058,7 @@
               "start": 2430,
               "end": 2431
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "function": {
             "params": [],
@@ -2204,9 +2122,7 @@
                             "start": 2458,
                             "end": 2471
                           },
-                          "ctxt": 0,
-                          "value": "privateMember",
-                          "optional": false
+                          "value": "privateMember"
                         }
                       },
                       "definite": false
@@ -2256,9 +2172,7 @@
               "start": 2513,
               "end": 2514
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "function": {
             "params": [
@@ -2339,9 +2253,7 @@
                           "start": 2538,
                           "end": 2551
                         },
-                        "ctxt": 0,
-                        "value": "privateMember",
-                        "optional": false
+                        "value": "privateMember"
                       }
                     }
                   }
@@ -2408,9 +2320,7 @@
               "start": 2945,
               "end": 2947
             },
-            "ctxt": 0,
-            "value": "fn",
-            "optional": false
+            "value": "fn"
           },
           "function": {
             "params": [],
@@ -2460,9 +2370,7 @@
                           "start": 2966,
                           "end": 2984
                         },
-                        "ctxt": 0,
-                        "value": "publicStaticMember",
-                        "optional": false
+                        "value": "publicStaticMember"
                       }
                     },
                     "right": {
@@ -2508,9 +2416,7 @@
                           "start": 3004,
                           "end": 3023
                         },
-                        "ctxt": 0,
-                        "value": "privateStaticMember",
-                        "optional": false
+                        "value": "privateStaticMember"
                       }
                     },
                     "right": {
@@ -2556,9 +2462,7 @@
                           "start": 3043,
                           "end": 3060
                         },
-                        "ctxt": 0,
-                        "value": "privateStaticFunc",
-                        "optional": false
+                        "value": "privateStaticFunc"
                       }
                     },
                     "arguments": [],
@@ -2591,9 +2495,7 @@
               "start": 3085,
               "end": 3086
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "function": {
             "params": [],
@@ -2643,9 +2545,7 @@
                           "start": 3105,
                           "end": 3123
                         },
-                        "ctxt": 0,
-                        "value": "publicStaticMember",
-                        "optional": false
+                        "value": "publicStaticMember"
                       }
                     },
                     "right": {
@@ -2691,9 +2591,7 @@
                           "start": 3143,
                           "end": 3162
                         },
-                        "ctxt": 0,
-                        "value": "privateStaticMember",
-                        "optional": false
+                        "value": "privateStaticMember"
                       }
                     },
                     "right": {
@@ -2739,9 +2637,7 @@
                           "start": 3182,
                           "end": 3199
                         },
-                        "ctxt": 0,
-                        "value": "privateStaticFunc",
-                        "optional": false
+                        "value": "privateStaticFunc"
                       }
                     },
                     "arguments": [],
@@ -2790,9 +2686,7 @@
               "start": 3243,
               "end": 3244
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "function": {
             "params": [
@@ -2862,9 +2756,7 @@
                           "start": 3264,
                           "end": 3282
                         },
-                        "ctxt": 0,
-                        "value": "publicStaticMember",
-                        "optional": false
+                        "value": "publicStaticMember"
                       }
                     },
                     "right": {
@@ -2910,9 +2802,7 @@
                           "start": 3302,
                           "end": 3321
                         },
-                        "ctxt": 0,
-                        "value": "privateStaticMember",
-                        "optional": false
+                        "value": "privateStaticMember"
                       }
                     },
                     "right": {
@@ -2958,9 +2848,7 @@
                           "start": 3341,
                           "end": 3358
                         },
-                        "ctxt": 0,
-                        "value": "privateStaticFunc",
-                        "optional": false
+                        "value": "privateStaticFunc"
                       }
                     },
                     "arguments": [],
@@ -3039,9 +2927,7 @@
                     "start": 3404,
                     "end": 3405
                   },
-                  "ctxt": 0,
-                  "value": "n",
-                  "optional": false
+                  "value": "n"
                 },
                 "value": {
                   "type": "SuperPropExpression",
@@ -3062,9 +2948,7 @@
                       "start": 3413,
                       "end": 3416
                     },
-                    "ctxt": 0,
-                    "value": "wat",
-                    "optional": false
+                    "value": "wat"
                   }
                 }
               },
@@ -3076,9 +2960,7 @@
                     "start": 3418,
                     "end": 3419
                   },
-                  "ctxt": 0,
-                  "value": "p",
-                  "optional": false
+                  "value": "p"
                 },
                 "value": {
                   "type": "CallExpression",
@@ -3106,9 +2988,7 @@
                         "start": 3427,
                         "end": 3430
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   },
                   "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/es2016IntlAPIs.json b/crates/swc_ecma_parser/tests/tsc/es2016IntlAPIs.json
index d519801493f0..c66c3cd6f6dc 100644
--- a/crates/swc_ecma_parser/tests/tsc/es2016IntlAPIs.json
+++ b/crates/swc_ecma_parser/tests/tsc/es2016IntlAPIs.json
@@ -40,9 +40,7 @@
               "start": 153,
               "end": 156
             },
-            "ctxt": 0,
-            "value": "log",
-            "optional": false
+            "value": "log"
           }
         },
         "arguments": [
@@ -77,9 +75,7 @@
                     "start": 162,
                     "end": 181
                   },
-                  "ctxt": 0,
-                  "value": "getCanonicalLocales",
-                  "optional": false
+                  "value": "getCanonicalLocales"
                 }
               },
               "arguments": [
@@ -138,9 +134,7 @@
               "start": 238,
               "end": 241
             },
-            "ctxt": 0,
-            "value": "log",
-            "optional": false
+            "value": "log"
           }
         },
         "arguments": [
@@ -175,9 +169,7 @@
                     "start": 247,
                     "end": 266
                   },
-                  "ctxt": 0,
-                  "value": "getCanonicalLocales",
-                  "optional": false
+                  "value": "getCanonicalLocales"
                 }
               },
               "arguments": [
@@ -274,9 +266,7 @@
                     "start": 342,
                     "end": 361
                   },
-                  "ctxt": 0,
-                  "value": "getCanonicalLocales",
-                  "optional": false
+                  "value": "getCanonicalLocales"
                 }
               },
               "arguments": [
@@ -358,9 +348,7 @@
                       "start": 398,
                       "end": 401
                     },
-                    "ctxt": 0,
-                    "value": "log",
-                    "optional": false
+                    "value": "log"
                   }
                 },
                 "arguments": [
@@ -395,9 +383,7 @@
                             "start": 406,
                             "end": 414
                           },
-                          "ctxt": 0,
-                          "value": "toString",
-                          "optional": false
+                          "value": "toString"
                         }
                       },
                       "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/es2017DateAPIs.json b/crates/swc_ecma_parser/tests/tsc/es2017DateAPIs.json
index 30d224f3ac20..b893f1c2b005 100644
--- a/crates/swc_ecma_parser/tests/tsc/es2017DateAPIs.json
+++ b/crates/swc_ecma_parser/tests/tsc/es2017DateAPIs.json
@@ -40,9 +40,7 @@
               "start": 23,
               "end": 26
             },
-            "ctxt": 0,
-            "value": "UTC",
-            "optional": false
+            "value": "UTC"
           }
         },
         "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/es2018IntlAPIs.json b/crates/swc_ecma_parser/tests/tsc/es2018IntlAPIs.json
index db009b2be838..37fb60739468 100644
--- a/crates/swc_ecma_parser/tests/tsc/es2018IntlAPIs.json
+++ b/crates/swc_ecma_parser/tests/tsc/es2018IntlAPIs.json
@@ -129,9 +129,7 @@
                       "start": 226,
                       "end": 239
                     },
-                    "ctxt": 0,
-                    "value": "localeMatcher",
-                    "optional": false
+                    "value": "localeMatcher"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -185,9 +183,7 @@
               "start": 270,
               "end": 273
             },
-            "ctxt": 0,
-            "value": "log",
-            "optional": false
+            "value": "log"
           }
         },
         "arguments": [
@@ -241,9 +237,7 @@
                           "start": 279,
                           "end": 290
                         },
-                        "ctxt": 0,
-                        "value": "PluralRules",
-                        "optional": false
+                        "value": "PluralRules"
                       }
                     },
                     "property": {
@@ -252,9 +246,7 @@
                         "start": 291,
                         "end": 309
                       },
-                      "ctxt": 0,
-                      "value": "supportedLocalesOf",
-                      "optional": false
+                      "value": "supportedLocalesOf"
                     }
                   },
                   "arguments": [
@@ -293,9 +285,7 @@
                     "start": 328,
                     "end": 332
                   },
-                  "ctxt": 0,
-                  "value": "join",
-                  "optional": false
+                  "value": "join"
                 }
               },
               "arguments": [
@@ -399,9 +389,7 @@
                       "start": 368,
                       "end": 380
                     },
-                    "ctxt": 0,
-                    "value": "NumberFormat",
-                    "optional": false
+                    "value": "NumberFormat"
                   }
                 },
                 "arguments": [],
@@ -413,9 +401,7 @@
                   "start": 383,
                   "end": 396
                 },
-                "ctxt": 0,
-                "value": "formatToParts",
-                "optional": false
+                "value": "formatToParts"
               }
             },
             "arguments": [],
@@ -460,9 +446,7 @@
               "start": 408,
               "end": 411
             },
-            "ctxt": 0,
-            "value": "log",
-            "optional": false
+            "value": "log"
           }
         },
         "arguments": [
@@ -490,9 +474,7 @@
                   "start": 417,
                   "end": 421
                 },
-                "ctxt": 0,
-                "value": "type",
-                "optional": false
+                "value": "type"
               }
             }
           },
@@ -520,9 +502,7 @@
                   "start": 428,
                   "end": 433
                 },
-                "ctxt": 0,
-                "value": "value",
-                "optional": false
+                "value": "value"
               }
             }
           }
diff --git a/crates/swc_ecma_parser/tests/tsc/es2020IntlAPIs.json b/crates/swc_ecma_parser/tests/tsc/es2020IntlAPIs.json
index 99426119b59f..d5898bbcb048 100644
--- a/crates/swc_ecma_parser/tests/tsc/es2020IntlAPIs.json
+++ b/crates/swc_ecma_parser/tests/tsc/es2020IntlAPIs.json
@@ -206,9 +206,7 @@
                     "start": 251,
                     "end": 254
                   },
-                  "ctxt": 0,
-                  "value": "log",
-                  "optional": false
+                  "value": "log"
                 }
               },
               "arguments": [
@@ -263,9 +261,7 @@
                                   "start": 272,
                                   "end": 286
                                 },
-                                "ctxt": 0,
-                                "value": "DateTimeFormat",
-                                "optional": false
+                                "value": "DateTimeFormat"
                               }
                             },
                             "arguments": [
@@ -291,9 +287,7 @@
                               "start": 295,
                               "end": 301
                             },
-                            "ctxt": 0,
-                            "value": "format",
-                            "optional": false
+                            "value": "format"
                           }
                         },
                         "arguments": [
@@ -355,9 +349,7 @@
                                   "start": 320,
                                   "end": 332
                                 },
-                                "ctxt": 0,
-                                "value": "NumberFormat",
-                                "optional": false
+                                "value": "NumberFormat"
                               }
                             },
                             "arguments": [
@@ -383,9 +375,7 @@
                               "start": 341,
                               "end": 347
                             },
-                            "ctxt": 0,
-                            "value": "format",
-                            "optional": false
+                            "value": "format"
                           }
                         },
                         "arguments": [
@@ -587,9 +577,7 @@
                   "start": 605,
                   "end": 623
                 },
-                "ctxt": 0,
-                "value": "RelativeTimeFormat",
-                "optional": false
+                "value": "RelativeTimeFormat"
               }
             },
             "arguments": [
@@ -622,9 +610,7 @@
                           "start": 632,
                           "end": 637
                         },
-                        "ctxt": 0,
-                        "value": "style",
-                        "optional": false
+                        "value": "style"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -681,9 +667,7 @@
               "start": 661,
               "end": 664
             },
-            "ctxt": 0,
-            "value": "log",
-            "optional": false
+            "value": "log"
           }
         },
         "arguments": [
@@ -718,9 +702,7 @@
                     "start": 670,
                     "end": 676
                   },
-                  "ctxt": 0,
-                  "value": "format",
-                  "optional": false
+                  "value": "format"
                 }
               },
               "arguments": [
@@ -791,9 +773,7 @@
               "start": 734,
               "end": 737
             },
-            "ctxt": 0,
-            "value": "log",
-            "optional": false
+            "value": "log"
           }
         },
         "arguments": [
@@ -828,9 +808,7 @@
                     "start": 743,
                     "end": 749
                   },
-                  "ctxt": 0,
-                  "value": "format",
-                  "optional": false
+                  "value": "format"
                 }
               },
               "arguments": [
@@ -930,9 +908,7 @@
                   "start": 817,
                   "end": 835
                 },
-                "ctxt": 0,
-                "value": "RelativeTimeFormat",
-                "optional": false
+                "value": "RelativeTimeFormat"
               }
             },
             "arguments": [
@@ -965,9 +941,7 @@
                           "start": 844,
                           "end": 851
                         },
-                        "ctxt": 0,
-                        "value": "numeric",
-                        "optional": false
+                        "value": "numeric"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -1024,9 +998,7 @@
               "start": 873,
               "end": 876
             },
-            "ctxt": 0,
-            "value": "log",
-            "optional": false
+            "value": "log"
           }
         },
         "arguments": [
@@ -1061,9 +1033,7 @@
                     "start": 882,
                     "end": 888
                   },
-                  "ctxt": 0,
-                  "value": "format",
-                  "optional": false
+                  "value": "format"
                 }
               },
               "arguments": [
@@ -1155,9 +1125,7 @@
                   "start": 1078,
                   "end": 1090
                 },
-                "ctxt": 0,
-                "value": "DisplayNames",
-                "optional": false
+                "value": "DisplayNames"
               }
             },
             "arguments": [
@@ -1202,9 +1170,7 @@
                           "start": 1101,
                           "end": 1105
                         },
-                        "ctxt": 0,
-                        "value": "type",
-                        "optional": false
+                        "value": "type"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -1282,9 +1248,7 @@
                   "start": 1169,
                   "end": 1181
                 },
-                "ctxt": 0,
-                "value": "DisplayNames",
-                "optional": false
+                "value": "DisplayNames"
               }
             },
             "arguments": [
@@ -1329,9 +1293,7 @@
                           "start": 1197,
                           "end": 1201
                         },
-                        "ctxt": 0,
-                        "value": "type",
-                        "optional": false
+                        "value": "type"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -1388,9 +1350,7 @@
               "start": 1225,
               "end": 1228
             },
-            "ctxt": 0,
-            "value": "log",
-            "optional": false
+            "value": "log"
           }
         },
         "arguments": [
@@ -1425,9 +1385,7 @@
                     "start": 1250,
                     "end": 1252
                   },
-                  "ctxt": 0,
-                  "value": "of",
-                  "optional": false
+                  "value": "of"
                 }
               },
               "arguments": [
@@ -1486,9 +1444,7 @@
               "start": 1306,
               "end": 1309
             },
-            "ctxt": 0,
-            "value": "log",
-            "optional": false
+            "value": "log"
           }
         },
         "arguments": [
@@ -1523,9 +1479,7 @@
                     "start": 1342,
                     "end": 1344
                   },
-                  "ctxt": 0,
-                  "value": "of",
-                  "optional": false
+                  "value": "of"
                 }
               },
               "arguments": [
@@ -1673,9 +1627,7 @@
                       "start": 1455,
                       "end": 1468
                     },
-                    "ctxt": 0,
-                    "value": "localeMatcher",
-                    "optional": false
+                    "value": "localeMatcher"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -1729,9 +1681,7 @@
               "start": 1499,
               "end": 1502
             },
-            "ctxt": 0,
-            "value": "log",
-            "optional": false
+            "value": "log"
           }
         },
         "arguments": [
@@ -1785,9 +1735,7 @@
                           "start": 1508,
                           "end": 1520
                         },
-                        "ctxt": 0,
-                        "value": "DisplayNames",
-                        "optional": false
+                        "value": "DisplayNames"
                       }
                     },
                     "property": {
@@ -1796,9 +1744,7 @@
                         "start": 1521,
                         "end": 1539
                       },
-                      "ctxt": 0,
-                      "value": "supportedLocalesOf",
-                      "optional": false
+                      "value": "supportedLocalesOf"
                     }
                   },
                   "arguments": [
@@ -1837,9 +1783,7 @@
                     "start": 1560,
                     "end": 1564
                   },
-                  "ctxt": 0,
-                  "value": "join",
-                  "optional": false
+                  "value": "join"
                 }
               },
               "arguments": [
@@ -1898,9 +1842,7 @@
               "start": 1583,
               "end": 1589
             },
-            "ctxt": 0,
-            "value": "Locale",
-            "optional": false
+            "value": "Locale"
           }
         },
         "arguments": [],
@@ -1942,9 +1884,7 @@
               "start": 1618,
               "end": 1624
             },
-            "ctxt": 0,
-            "value": "Locale",
-            "optional": false
+            "value": "Locale"
           }
         },
         "arguments": [
@@ -1979,9 +1919,7 @@
                     "start": 1634,
                     "end": 1640
                   },
-                  "ctxt": 0,
-                  "value": "Locale",
-                  "optional": false
+                  "value": "Locale"
                 }
               },
               "arguments": [
@@ -2040,9 +1978,7 @@
               "start": 1662,
               "end": 1674
             },
-            "ctxt": 0,
-            "value": "DisplayNames",
-            "optional": false
+            "value": "DisplayNames"
           }
         },
         "arguments": [],
@@ -2084,9 +2020,7 @@
               "start": 1718,
               "end": 1730
             },
-            "ctxt": 0,
-            "value": "DisplayNames",
-            "optional": false
+            "value": "DisplayNames"
           }
         },
         "arguments": [
@@ -2141,9 +2075,7 @@
               "start": 1778,
               "end": 1790
             },
-            "ctxt": 0,
-            "value": "DisplayNames",
-            "optional": false
+            "value": "DisplayNames"
           }
         },
         "arguments": [
@@ -2209,9 +2141,7 @@
               "start": 1841,
               "end": 1844
             },
-            "ctxt": 0,
-            "value": "log",
-            "optional": false
+            "value": "log"
           }
         },
         "arguments": [
@@ -2265,9 +2195,7 @@
                           "start": 1855,
                           "end": 1867
                         },
-                        "ctxt": 0,
-                        "value": "DisplayNames",
-                        "optional": false
+                        "value": "DisplayNames"
                       }
                     },
                     "arguments": [
@@ -2301,9 +2229,7 @@
                                   "start": 1880,
                                   "end": 1884
                                 },
-                                "ctxt": 0,
-                                "value": "type",
-                                "optional": false
+                                "value": "type"
                               },
                               "value": {
                                 "type": "StringLiteral",
@@ -2328,9 +2254,7 @@
                     "start": 1900,
                     "end": 1902
                   },
-                  "ctxt": 0,
-                  "value": "of",
-                  "optional": false
+                  "value": "of"
                 }
               },
               "arguments": [
@@ -2431,9 +2355,7 @@
                         "start": 1974,
                         "end": 1980
                       },
-                      "ctxt": 0,
-                      "value": "Locale",
-                      "optional": false
+                      "value": "Locale"
                     }
                   },
                   "arguments": [
@@ -2494,9 +2416,7 @@
               "start": 2000,
               "end": 2003
             },
-            "ctxt": 0,
-            "value": "log",
-            "optional": false
+            "value": "log"
           }
         },
         "arguments": [
@@ -2556,9 +2476,7 @@
                             "start": 2014,
                             "end": 2026
                           },
-                          "ctxt": 0,
-                          "value": "DisplayNames",
-                          "optional": false
+                          "value": "DisplayNames"
                         }
                       },
                       "arguments": [
@@ -2592,9 +2510,7 @@
                                     "start": 2040,
                                     "end": 2044
                                   },
-                                  "ctxt": 0,
-                                  "value": "type",
-                                  "optional": false
+                                  "value": "type"
                                 },
                                 "value": {
                                   "type": "StringLiteral",
@@ -2619,9 +2535,7 @@
                       "start": 2060,
                       "end": 2075
                     },
-                    "ctxt": 0,
-                    "value": "resolvedOptions",
-                    "optional": false
+                    "value": "resolvedOptions"
                   }
                 },
                 "arguments": [],
@@ -2633,9 +2547,7 @@
                   "start": 2078,
                   "end": 2084
                 },
-                "ctxt": 0,
-                "value": "locale",
-                "optional": false
+                "value": "locale"
               }
             }
           }
@@ -2678,9 +2590,7 @@
               "start": 2106,
               "end": 2109
             },
-            "ctxt": 0,
-            "value": "log",
-            "optional": false
+            "value": "log"
           }
         },
         "arguments": [
@@ -2721,9 +2631,7 @@
                       "start": 2115,
                       "end": 2127
                     },
-                    "ctxt": 0,
-                    "value": "DisplayNames",
-                    "optional": false
+                    "value": "DisplayNames"
                   }
                 },
                 "property": {
@@ -2732,9 +2640,7 @@
                     "start": 2128,
                     "end": 2146
                   },
-                  "ctxt": 0,
-                  "value": "supportedLocalesOf",
-                  "optional": false
+                  "value": "supportedLocalesOf"
                 }
               },
               "arguments": [
@@ -2794,9 +2700,7 @@
               "start": 2191,
               "end": 2194
             },
-            "ctxt": 0,
-            "value": "log",
-            "optional": false
+            "value": "log"
           }
         },
         "arguments": [
@@ -2837,9 +2741,7 @@
                       "start": 2200,
                       "end": 2212
                     },
-                    "ctxt": 0,
-                    "value": "DisplayNames",
-                    "optional": false
+                    "value": "DisplayNames"
                   }
                 },
                 "property": {
@@ -2848,9 +2750,7 @@
                     "start": 2213,
                     "end": 2231
                   },
-                  "ctxt": 0,
-                  "value": "supportedLocalesOf",
-                  "optional": false
+                  "value": "supportedLocalesOf"
                 }
               },
               "arguments": [],
@@ -2896,9 +2796,7 @@
               "start": 2250,
               "end": 2253
             },
-            "ctxt": 0,
-            "value": "log",
-            "optional": false
+            "value": "log"
           }
         },
         "arguments": [
@@ -2939,9 +2837,7 @@
                       "start": 2259,
                       "end": 2271
                     },
-                    "ctxt": 0,
-                    "value": "DisplayNames",
-                    "optional": false
+                    "value": "DisplayNames"
                   }
                 },
                 "property": {
@@ -2950,9 +2846,7 @@
                     "start": 2272,
                     "end": 2290
                   },
-                  "ctxt": 0,
-                  "value": "supportedLocalesOf",
-                  "optional": false
+                  "value": "supportedLocalesOf"
                 }
               },
               "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/es2021LocalesObjectArgument.json b/crates/swc_ecma_parser/tests/tsc/es2021LocalesObjectArgument.json
index a4c02fd4adf4..e959538bec93 100644
--- a/crates/swc_ecma_parser/tests/tsc/es2021LocalesObjectArgument.json
+++ b/crates/swc_ecma_parser/tests/tsc/es2021LocalesObjectArgument.json
@@ -61,9 +61,7 @@
                   "start": 43,
                   "end": 49
                 },
-                "ctxt": 0,
-                "value": "Locale",
-                "optional": false
+                "value": "Locale"
               }
             },
             "arguments": [
@@ -142,9 +140,7 @@
                   "start": 82,
                   "end": 88
                 },
-                "ctxt": 0,
-                "value": "Locale",
-                "optional": false
+                "value": "Locale"
               }
             },
             "arguments": [
@@ -223,9 +219,7 @@
                   "start": 121,
                   "end": 127
                 },
-                "ctxt": 0,
-                "value": "Locale",
-                "optional": false
+                "value": "Locale"
               }
             },
             "arguments": [
@@ -283,9 +277,7 @@
               "start": 148,
               "end": 158
             },
-            "ctxt": 0,
-            "value": "ListFormat",
-            "optional": false
+            "value": "ListFormat"
           }
         },
         "arguments": [
@@ -341,9 +333,7 @@
               "start": 175,
               "end": 185
             },
-            "ctxt": 0,
-            "value": "ListFormat",
-            "optional": false
+            "value": "ListFormat"
           }
         },
         "arguments": [
@@ -430,9 +420,7 @@
                 "start": 206,
                 "end": 216
               },
-              "ctxt": 0,
-              "value": "ListFormat",
-              "optional": false
+              "value": "ListFormat"
             }
           },
           "property": {
@@ -441,9 +429,7 @@
               "start": 217,
               "end": 235
             },
-            "ctxt": 0,
-            "value": "supportedLocalesOf",
-            "optional": false
+            "value": "supportedLocalesOf"
           }
         },
         "arguments": [
@@ -505,9 +491,7 @@
                 "start": 248,
                 "end": 258
               },
-              "ctxt": 0,
-              "value": "ListFormat",
-              "optional": false
+              "value": "ListFormat"
             }
           },
           "property": {
@@ -516,9 +500,7 @@
               "start": 259,
               "end": 277
             },
-            "ctxt": 0,
-            "value": "supportedLocalesOf",
-            "optional": false
+            "value": "supportedLocalesOf"
           }
         },
         "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/es2022IntlAPIs.json b/crates/swc_ecma_parser/tests/tsc/es2022IntlAPIs.json
index c0c551aab8bf..99b8ee7f90a9 100644
--- a/crates/swc_ecma_parser/tests/tsc/es2022IntlAPIs.json
+++ b/crates/swc_ecma_parser/tests/tsc/es2022IntlAPIs.json
@@ -237,9 +237,7 @@
                         "start": 336,
                         "end": 350
                       },
-                      "ctxt": 0,
-                      "value": "DateTimeFormat",
-                      "optional": false
+                      "value": "DateTimeFormat"
                     }
                   },
                   "arguments": [
@@ -272,9 +270,7 @@
                                 "start": 366,
                                 "end": 374
                               },
-                              "ctxt": 0,
-                              "value": "timeZone",
-                              "optional": false
+                              "value": "timeZone"
                             },
                             "value": {
                               "type": "StringLiteral",
@@ -294,9 +290,7 @@
                                 "start": 403,
                                 "end": 415
                               },
-                              "ctxt": 0,
-                              "value": "timeZoneName",
-                              "optional": false
+                              "value": "timeZoneName"
                             },
                             "value": {
                               "type": "Identifier",
@@ -554,9 +548,7 @@
                         "start": 607,
                         "end": 624
                       },
-                      "ctxt": 0,
-                      "value": "supportedValuesOf",
-                      "optional": false
+                      "value": "supportedValuesOf"
                     }
                   },
                   "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/es2022LocalesObjectArgument.json b/crates/swc_ecma_parser/tests/tsc/es2022LocalesObjectArgument.json
index 6fbd42032864..20f52e30c321 100644
--- a/crates/swc_ecma_parser/tests/tsc/es2022LocalesObjectArgument.json
+++ b/crates/swc_ecma_parser/tests/tsc/es2022LocalesObjectArgument.json
@@ -61,9 +61,7 @@
                   "start": 43,
                   "end": 49
                 },
-                "ctxt": 0,
-                "value": "Locale",
-                "optional": false
+                "value": "Locale"
               }
             },
             "arguments": [
@@ -142,9 +140,7 @@
                   "start": 82,
                   "end": 88
                 },
-                "ctxt": 0,
-                "value": "Locale",
-                "optional": false
+                "value": "Locale"
               }
             },
             "arguments": [
@@ -223,9 +219,7 @@
                   "start": 121,
                   "end": 127
                 },
-                "ctxt": 0,
-                "value": "Locale",
-                "optional": false
+                "value": "Locale"
               }
             },
             "arguments": [
@@ -283,9 +277,7 @@
               "start": 148,
               "end": 157
             },
-            "ctxt": 0,
-            "value": "Segmenter",
-            "optional": false
+            "value": "Segmenter"
           }
         },
         "arguments": [
@@ -341,9 +333,7 @@
               "start": 174,
               "end": 183
             },
-            "ctxt": 0,
-            "value": "Segmenter",
-            "optional": false
+            "value": "Segmenter"
           }
         },
         "arguments": [
@@ -430,9 +420,7 @@
                 "start": 204,
                 "end": 213
               },
-              "ctxt": 0,
-              "value": "Segmenter",
-              "optional": false
+              "value": "Segmenter"
             }
           },
           "property": {
@@ -441,9 +429,7 @@
               "start": 214,
               "end": 232
             },
-            "ctxt": 0,
-            "value": "supportedLocalesOf",
-            "optional": false
+            "value": "supportedLocalesOf"
           }
         },
         "arguments": [
@@ -505,9 +491,7 @@
                 "start": 245,
                 "end": 254
               },
-              "ctxt": 0,
-              "value": "Segmenter",
-              "optional": false
+              "value": "Segmenter"
             }
           },
           "property": {
@@ -516,9 +500,7 @@
               "start": 255,
               "end": 273
             },
-            "ctxt": 0,
-            "value": "supportedLocalesOf",
-            "optional": false
+            "value": "supportedLocalesOf"
           }
         },
         "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/es2022SharedMemory.json b/crates/swc_ecma_parser/tests/tsc/es2022SharedMemory.json
index c869225a04b4..9513ba14203c 100644
--- a/crates/swc_ecma_parser/tests/tsc/es2022SharedMemory.json
+++ b/crates/swc_ecma_parser/tests/tsc/es2022SharedMemory.json
@@ -81,9 +81,7 @@
                         "start": 116,
                         "end": 133
                       },
-                      "ctxt": 0,
-                      "value": "BYTES_PER_ELEMENT",
-                      "optional": false
+                      "value": "BYTES_PER_ELEMENT"
                     }
                   },
                   "right": {
@@ -245,9 +243,7 @@
                         "start": 228,
                         "end": 245
                       },
-                      "ctxt": 0,
-                      "value": "BYTES_PER_ELEMENT",
-                      "optional": false
+                      "value": "BYTES_PER_ELEMENT"
                     }
                   },
                   "right": {
@@ -389,9 +385,7 @@
                   "start": 321,
                   "end": 325
                 },
-                "ctxt": 0,
-                "value": "wait",
-                "optional": false
+                "value": "wait"
               }
             },
             "arguments": [
@@ -533,9 +527,7 @@
                   "start": 373,
                   "end": 382
                 },
-                "ctxt": 0,
-                "value": "waitAsync",
-                "optional": false
+                "value": "waitAsync"
               }
             },
             "arguments": [
@@ -614,9 +606,7 @@
                     "start": 405,
                     "end": 410
                   },
-                  "ctxt": 0,
-                  "value": "async",
-                  "optional": false
+                  "value": "async"
                 },
                 "value": {
                   "type": "Identifier",
@@ -638,9 +628,7 @@
                     "start": 421,
                     "end": 426
                   },
-                  "ctxt": 0,
-                  "value": "value",
-                  "optional": false
+                  "value": "value"
                 },
                 "value": {
                   "type": "Identifier",
@@ -687,9 +675,7 @@
                   "start": 448,
                   "end": 457
                 },
-                "ctxt": 0,
-                "value": "waitAsync",
-                "optional": false
+                "value": "waitAsync"
               }
             },
             "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/es5DateAPIs.json b/crates/swc_ecma_parser/tests/tsc/es5DateAPIs.json
index 8b10933552bd..c02a89bd0dbe 100644
--- a/crates/swc_ecma_parser/tests/tsc/es5DateAPIs.json
+++ b/crates/swc_ecma_parser/tests/tsc/es5DateAPIs.json
@@ -40,9 +40,7 @@
               "start": 20,
               "end": 23
             },
-            "ctxt": 0,
-            "value": "UTC",
-            "optional": false
+            "value": "UTC"
           }
         },
         "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/es6modulekind.json b/crates/swc_ecma_parser/tests/tsc/es6modulekind.json
index 94aa2978953e..43fceceb6c6d 100644
--- a/crates/swc_ecma_parser/tests/tsc/es6modulekind.json
+++ b/crates/swc_ecma_parser/tests/tsc/es6modulekind.json
@@ -43,9 +43,7 @@
                 "start": 107,
                 "end": 118
               },
-              "ctxt": 0,
-              "value": "constructor",
-              "optional": false
+              "value": "constructor"
             },
             "params": [],
             "body": {
@@ -72,9 +70,7 @@
                 "start": 147,
                 "end": 148
               },
-              "ctxt": 0,
-              "value": "B",
-              "optional": false
+              "value": "B"
             },
             "function": {
               "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/es6modulekindWithES2015Target.json b/crates/swc_ecma_parser/tests/tsc/es6modulekindWithES2015Target.json
index af56d998801f..c595ed61bcd1 100644
--- a/crates/swc_ecma_parser/tests/tsc/es6modulekindWithES2015Target.json
+++ b/crates/swc_ecma_parser/tests/tsc/es6modulekindWithES2015Target.json
@@ -43,9 +43,7 @@
                 "start": 110,
                 "end": 121
               },
-              "ctxt": 0,
-              "value": "constructor",
-              "optional": false
+              "value": "constructor"
             },
             "params": [],
             "body": {
@@ -72,9 +70,7 @@
                 "start": 150,
                 "end": 151
               },
-              "ctxt": 0,
-              "value": "B",
-              "optional": false
+              "value": "B"
             },
             "function": {
               "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/es6modulekindWithES5Target.json b/crates/swc_ecma_parser/tests/tsc/es6modulekindWithES5Target.json
index 93e23fc20277..b70dd9ce0b3c 100644
--- a/crates/swc_ecma_parser/tests/tsc/es6modulekindWithES5Target.json
+++ b/crates/swc_ecma_parser/tests/tsc/es6modulekindWithES5Target.json
@@ -43,9 +43,7 @@
                 "start": 98,
                 "end": 99
               },
-              "ctxt": 0,
-              "value": "s",
-              "optional": false
+              "value": "s"
             },
             "value": {
               "type": "NumericLiteral",
@@ -79,9 +77,7 @@
                 "start": 109,
                 "end": 110
               },
-              "ctxt": 0,
-              "value": "p",
-              "optional": false
+              "value": "p"
             },
             "value": {
               "type": "NumericLiteral",
@@ -115,9 +111,7 @@
                 "start": 120,
                 "end": 126
               },
-              "ctxt": 0,
-              "value": "method",
-              "optional": false
+              "value": "method"
             },
             "function": {
               "params": [],
@@ -345,9 +339,7 @@
                 "start": 232,
                 "end": 233
               },
-              "ctxt": 0,
-              "value": "s",
-              "optional": false
+              "value": "s"
             },
             "value": {
               "type": "NumericLiteral",
@@ -381,9 +373,7 @@
                 "start": 243,
                 "end": 244
               },
-              "ctxt": 0,
-              "value": "p",
-              "optional": false
+              "value": "p"
             },
             "value": {
               "type": "NumericLiteral",
@@ -417,9 +407,7 @@
                 "start": 254,
                 "end": 260
               },
-              "ctxt": 0,
-              "value": "method",
-              "optional": false
+              "value": "method"
             },
             "function": {
               "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/es6modulekindWithES5Target11.json b/crates/swc_ecma_parser/tests/tsc/es6modulekindWithES5Target11.json
index e6a54ab253f5..29c3a6aca427 100644
--- a/crates/swc_ecma_parser/tests/tsc/es6modulekindWithES5Target11.json
+++ b/crates/swc_ecma_parser/tests/tsc/es6modulekindWithES5Target11.json
@@ -153,9 +153,7 @@
                 "start": 154,
                 "end": 155
               },
-              "ctxt": 0,
-              "value": "x",
-              "optional": false
+              "value": "x"
             },
             "function": {
               "params": [],
@@ -201,9 +199,7 @@
                           "start": 169,
                           "end": 170
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       }
                     }
                   }
@@ -233,9 +229,7 @@
                 "start": 185,
                 "end": 186
               },
-              "ctxt": 0,
-              "value": "y",
-              "optional": false
+              "value": "y"
             },
             "value": {
               "type": "NumericLiteral",
@@ -269,9 +263,7 @@
                 "start": 195,
                 "end": 196
               },
-              "ctxt": 0,
-              "value": "p",
-              "optional": false
+              "value": "p"
             },
             "value": {
               "type": "NumericLiteral",
@@ -305,9 +297,7 @@
                 "start": 206,
                 "end": 212
               },
-              "ctxt": 0,
-              "value": "method",
-              "optional": false
+              "value": "method"
             },
             "function": {
               "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/es6modulekindWithES5Target2.json b/crates/swc_ecma_parser/tests/tsc/es6modulekindWithES5Target2.json
index 96a59358c39b..bfa8a72dfff7 100644
--- a/crates/swc_ecma_parser/tests/tsc/es6modulekindWithES5Target2.json
+++ b/crates/swc_ecma_parser/tests/tsc/es6modulekindWithES5Target2.json
@@ -42,9 +42,7 @@
                 "start": 73,
                 "end": 74
               },
-              "ctxt": 0,
-              "value": "s",
-              "optional": false
+              "value": "s"
             },
             "value": {
               "type": "NumericLiteral",
@@ -78,9 +76,7 @@
                 "start": 84,
                 "end": 85
               },
-              "ctxt": 0,
-              "value": "p",
-              "optional": false
+              "value": "p"
             },
             "value": {
               "type": "NumericLiteral",
@@ -114,9 +110,7 @@
                 "start": 95,
                 "end": 101
               },
-              "ctxt": 0,
-              "value": "method",
-              "optional": false
+              "value": "method"
             },
             "function": {
               "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/es6modulekindWithES5Target3.json b/crates/swc_ecma_parser/tests/tsc/es6modulekindWithES5Target3.json
index 21a449ea3184..85e7234125cd 100644
--- a/crates/swc_ecma_parser/tests/tsc/es6modulekindWithES5Target3.json
+++ b/crates/swc_ecma_parser/tests/tsc/es6modulekindWithES5Target3.json
@@ -153,9 +153,7 @@
                 "start": 155,
                 "end": 156
               },
-              "ctxt": 0,
-              "value": "s",
-              "optional": false
+              "value": "s"
             },
             "value": {
               "type": "NumericLiteral",
@@ -189,9 +187,7 @@
                 "start": 166,
                 "end": 167
               },
-              "ctxt": 0,
-              "value": "p",
-              "optional": false
+              "value": "p"
             },
             "value": {
               "type": "NumericLiteral",
@@ -225,9 +221,7 @@
                 "start": 177,
                 "end": 183
               },
-              "ctxt": 0,
-              "value": "method",
-              "optional": false
+              "value": "method"
             },
             "function": {
               "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-accessors-nonStatic.json b/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-accessors-nonStatic.json
index ad9305902a90..676306923c01 100644
--- a/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-accessors-nonStatic.json
+++ b/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-accessors-nonStatic.json
@@ -123,9 +123,7 @@
               "start": 172,
               "end": 179
             },
-            "ctxt": 0,
-            "value": "method1",
-            "optional": false
+            "value": "method1"
           },
           "function": {
             "params": [],
@@ -226,9 +224,7 @@
               "start": 213,
               "end": 220
             },
-            "ctxt": 0,
-            "value": "method1",
-            "optional": false
+            "value": "method1"
           },
           "function": {
             "params": [
diff --git a/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-accessors-static.json b/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-accessors-static.json
index 98b7e21e1c7b..72403fde61e6 100644
--- a/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-accessors-static.json
+++ b/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-accessors-static.json
@@ -123,9 +123,7 @@
               "start": 179,
               "end": 186
             },
-            "ctxt": 0,
-            "value": "method1",
-            "optional": false
+            "value": "method1"
           },
           "function": {
             "params": [],
@@ -226,9 +224,7 @@
               "start": 227,
               "end": 234
             },
-            "ctxt": 0,
-            "value": "method1",
-            "optional": false
+            "value": "method1"
           },
           "function": {
             "params": [
diff --git a/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-classSuper.1.json b/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-classSuper.1.json
index f0488c27d44a..b8f9bcc3eb81 100644
--- a/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-classSuper.1.json
+++ b/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-classSuper.1.json
@@ -83,9 +83,7 @@
               "start": 128,
               "end": 134
             },
-            "ctxt": 0,
-            "value": "method",
-            "optional": false
+            "value": "method"
           },
           "function": {
             "params": [
@@ -306,9 +304,7 @@
                         "start": 242,
                         "end": 248
                       },
-                      "ctxt": 0,
-                      "value": "method",
-                      "optional": false
+                      "value": "method"
                     }
                   },
                   "arguments": [],
@@ -442,9 +438,7 @@
                         "start": 319,
                         "end": 325
                       },
-                      "ctxt": 0,
-                      "value": "method",
-                      "optional": false
+                      "value": "method"
                     }
                   },
                   "typeParameters": null,
diff --git a/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-classSuper.2.json b/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-classSuper.2.json
index a06ed6fd0aa7..3a34a3fbe4bf 100644
--- a/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-classSuper.2.json
+++ b/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-classSuper.2.json
@@ -128,9 +128,7 @@
                       "start": 220,
                       "end": 224
                     },
-                    "ctxt": 0,
-                    "value": "name",
-                    "optional": false
+                    "value": "name"
                   }
                 }
               }
@@ -236,9 +234,7 @@
                       "start": 375,
                       "end": 379
                     },
-                    "ctxt": 0,
-                    "value": "name",
-                    "optional": false
+                    "value": "name"
                   }
                 }
               }
@@ -374,9 +370,7 @@
                       "start": 522,
                       "end": 526
                     },
-                    "ctxt": 0,
-                    "value": "name",
-                    "optional": false
+                    "value": "name"
                   }
                 }
               }
diff --git a/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-classSuper.3.json b/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-classSuper.3.json
index ed94cc783cf1..f9a136b014bf 100644
--- a/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-classSuper.3.json
+++ b/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-classSuper.3.json
@@ -83,9 +83,7 @@
               "start": 128,
               "end": 129
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -237,9 +235,7 @@
                       "start": 213,
                       "end": 214
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   }
                 }
               },
@@ -275,9 +271,7 @@
                         "start": 230,
                         "end": 231
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   },
                   "right": {
@@ -323,9 +317,7 @@
                         "start": 251,
                         "end": 252
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   },
                   "right": {
@@ -372,9 +364,7 @@
                         "start": 273,
                         "end": 274
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   }
                 }
@@ -412,9 +402,7 @@
                         "start": 292,
                         "end": 293
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   }
                 }
@@ -452,9 +440,7 @@
                         "start": 313,
                         "end": 314
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   }
                 }
@@ -492,9 +478,7 @@
                         "start": 332,
                         "end": 333
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   }
                 }
@@ -533,9 +517,7 @@
                               "start": 346,
                               "end": 347
                             },
-                            "ctxt": 0,
-                            "value": "x",
-                            "optional": false
+                            "value": "x"
                           },
                           "value": {
                             "type": "SuperPropExpression",
@@ -556,9 +538,7 @@
                                 "start": 355,
                                 "end": 356
                               },
-                              "ctxt": 0,
-                              "value": "x",
-                              "optional": false
+                              "value": "x"
                             }
                           }
                         }
@@ -581,9 +561,7 @@
                               "start": 363,
                               "end": 364
                             },
-                            "ctxt": 0,
-                            "value": "x",
-                            "optional": false
+                            "value": "x"
                           },
                           "value": {
                             "type": "NumericLiteral",
@@ -639,9 +617,7 @@
                             "start": 387,
                             "end": 388
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         }
                       }
                     ],
@@ -1034,9 +1010,7 @@
                               "start": 566,
                               "end": 567
                             },
-                            "ctxt": 0,
-                            "value": "x",
-                            "optional": false
+                            "value": "x"
                           },
                           "value": {
                             "type": "SuperPropExpression",
@@ -1088,9 +1062,7 @@
                               "start": 586,
                               "end": 587
                             },
-                            "ctxt": 0,
-                            "value": "x",
-                            "optional": false
+                            "value": "x"
                           },
                           "value": {
                             "type": "NumericLiteral",
@@ -1554,9 +1526,7 @@
                               "start": 778,
                               "end": 779
                             },
-                            "ctxt": 0,
-                            "value": "x",
-                            "optional": false
+                            "value": "x"
                           },
                           "value": {
                             "type": "SuperPropExpression",
@@ -1609,9 +1579,7 @@
                               "start": 796,
                               "end": 797
                             },
-                            "ctxt": 0,
-                            "value": "x",
-                            "optional": false
+                            "value": "x"
                           },
                           "value": {
                             "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-classSuper.4.json b/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-classSuper.4.json
index bcf5bd38978f..7c4e806fbb02 100644
--- a/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-classSuper.4.json
+++ b/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-classSuper.4.json
@@ -83,9 +83,7 @@
               "start": 128,
               "end": 134
             },
-            "ctxt": 0,
-            "value": "method",
-            "optional": false
+            "value": "method"
           },
           "function": {
             "params": [
@@ -272,9 +270,7 @@
               "start": 228,
               "end": 229
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": {
             "type": "CallExpression",
@@ -302,9 +298,7 @@
                   "start": 238,
                   "end": 244
                 },
-                "ctxt": 0,
-                "value": "method",
-                "optional": false
+                "value": "method"
               }
             },
             "arguments": [],
@@ -333,9 +327,7 @@
               "start": 259,
               "end": 260
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": {
             "type": "CallExpression",
@@ -400,9 +392,7 @@
               "start": 293,
               "end": 294
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           },
           "value": {
             "type": "CallExpression",
@@ -468,9 +458,7 @@
               "start": 325,
               "end": 326
             },
-            "ctxt": 0,
-            "value": "d",
-            "optional": false
+            "value": "d"
           },
           "value": {
             "type": "TaggedTemplateExpression",
@@ -498,9 +486,7 @@
                   "start": 335,
                   "end": 341
                 },
-                "ctxt": 0,
-                "value": "method",
-                "optional": false
+                "value": "method"
               }
             },
             "typeParameters": null,
@@ -548,9 +534,7 @@
               "start": 356,
               "end": 357
             },
-            "ctxt": 0,
-            "value": "e",
-            "optional": false
+            "value": "e"
           },
           "value": {
             "type": "TaggedTemplateExpression",
@@ -634,9 +618,7 @@
               "start": 390,
               "end": 391
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "value": {
             "type": "TaggedTemplateExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-classSuper.5.json b/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-classSuper.5.json
index 6b33c38afdea..a485f55e379d 100644
--- a/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-classSuper.5.json
+++ b/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-classSuper.5.json
@@ -83,9 +83,7 @@
               "start": 128,
               "end": 129
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -210,9 +208,7 @@
               "start": 198,
               "end": 199
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": {
             "type": "SuperPropExpression",
@@ -233,9 +229,7 @@
                 "start": 208,
                 "end": 209
               },
-              "ctxt": 0,
-              "value": "x",
-              "optional": false
+              "value": "x"
             }
           },
           "typeAnnotation": null,
@@ -261,9 +255,7 @@
               "start": 222,
               "end": 223
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": {
             "type": "AssignmentExpression",
@@ -291,9 +283,7 @@
                   "start": 232,
                   "end": 233
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               }
             },
             "right": {
@@ -329,9 +319,7 @@
               "start": 250,
               "end": 251
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           },
           "value": {
             "type": "AssignmentExpression",
@@ -359,9 +347,7 @@
                   "start": 260,
                   "end": 261
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               }
             },
             "right": {
@@ -397,9 +383,7 @@
               "start": 279,
               "end": 280
             },
-            "ctxt": 0,
-            "value": "d",
-            "optional": false
+            "value": "d"
           },
           "value": {
             "type": "UpdateExpression",
@@ -428,9 +412,7 @@
                   "start": 289,
                   "end": 290
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               }
             }
           },
@@ -457,9 +439,7 @@
               "start": 305,
               "end": 306
             },
-            "ctxt": 0,
-            "value": "e",
-            "optional": false
+            "value": "e"
           },
           "value": {
             "type": "UpdateExpression",
@@ -488,9 +468,7 @@
                   "start": 315,
                   "end": 316
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               }
             }
           },
@@ -517,9 +495,7 @@
               "start": 331,
               "end": 332
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "value": {
             "type": "UpdateExpression",
@@ -548,9 +524,7 @@
                   "start": 343,
                   "end": 344
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               }
             }
           },
@@ -577,9 +551,7 @@
               "start": 357,
               "end": 358
             },
-            "ctxt": 0,
-            "value": "g",
-            "optional": false
+            "value": "g"
           },
           "value": {
             "type": "UpdateExpression",
@@ -608,9 +580,7 @@
                   "start": 369,
                   "end": 370
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               }
             }
           },
@@ -637,9 +607,7 @@
               "start": 383,
               "end": 384
             },
-            "ctxt": 0,
-            "value": "h",
-            "optional": false
+            "value": "h"
           },
           "value": {
             "type": "ParenthesisExpression",
@@ -669,9 +637,7 @@
                         "start": 390,
                         "end": 391
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     },
                     "value": {
                       "type": "SuperPropExpression",
@@ -692,9 +658,7 @@
                           "start": 399,
                           "end": 400
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       }
                     }
                   }
@@ -717,9 +681,7 @@
                         "start": 407,
                         "end": 408
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     },
                     "value": {
                       "type": "NumericLiteral",
@@ -758,9 +720,7 @@
               "start": 427,
               "end": 428
             },
-            "ctxt": 0,
-            "value": "i",
-            "optional": false
+            "value": "i"
           },
           "value": {
             "type": "AssignmentExpression",
@@ -795,9 +755,7 @@
                       "start": 438,
                       "end": 439
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   }
                 }
               ],
@@ -903,9 +861,7 @@
               "start": 491,
               "end": 492
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": {
             "type": "SuperPropExpression",
@@ -960,9 +916,7 @@
               "start": 518,
               "end": 519
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": {
             "type": "AssignmentExpression",
@@ -1034,9 +988,7 @@
               "start": 549,
               "end": 550
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           },
           "value": {
             "type": "AssignmentExpression",
@@ -1108,9 +1060,7 @@
               "start": 581,
               "end": 582
             },
-            "ctxt": 0,
-            "value": "d",
-            "optional": false
+            "value": "d"
           },
           "value": {
             "type": "UpdateExpression",
@@ -1174,9 +1124,7 @@
               "start": 610,
               "end": 611
             },
-            "ctxt": 0,
-            "value": "e",
-            "optional": false
+            "value": "e"
           },
           "value": {
             "type": "UpdateExpression",
@@ -1240,9 +1188,7 @@
               "start": 639,
               "end": 640
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "value": {
             "type": "UpdateExpression",
@@ -1306,9 +1252,7 @@
               "start": 668,
               "end": 669
             },
-            "ctxt": 0,
-            "value": "g",
-            "optional": false
+            "value": "g"
           },
           "value": {
             "type": "UpdateExpression",
@@ -1372,9 +1316,7 @@
               "start": 697,
               "end": 698
             },
-            "ctxt": 0,
-            "value": "h",
-            "optional": false
+            "value": "h"
           },
           "value": {
             "type": "ParenthesisExpression",
@@ -1404,9 +1346,7 @@
                         "start": 704,
                         "end": 705
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     },
                     "value": {
                       "type": "SuperPropExpression",
@@ -1458,9 +1398,7 @@
                         "start": 724,
                         "end": 725
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     },
                     "value": {
                       "type": "NumericLiteral",
@@ -1499,9 +1437,7 @@
               "start": 744,
               "end": 745
             },
-            "ctxt": 0,
-            "value": "i",
-            "optional": false
+            "value": "i"
           },
           "value": {
             "type": "AssignmentExpression",
@@ -1650,9 +1586,7 @@
               "start": 811,
               "end": 812
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": {
             "type": "SuperPropExpression",
@@ -1708,9 +1642,7 @@
               "start": 836,
               "end": 837
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": {
             "type": "AssignmentExpression",
@@ -1783,9 +1715,7 @@
               "start": 865,
               "end": 866
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           },
           "value": {
             "type": "AssignmentExpression",
@@ -1858,9 +1788,7 @@
               "start": 895,
               "end": 896
             },
-            "ctxt": 0,
-            "value": "d",
-            "optional": false
+            "value": "d"
           },
           "value": {
             "type": "UpdateExpression",
@@ -1925,9 +1853,7 @@
               "start": 922,
               "end": 923
             },
-            "ctxt": 0,
-            "value": "e",
-            "optional": false
+            "value": "e"
           },
           "value": {
             "type": "UpdateExpression",
@@ -1992,9 +1918,7 @@
               "start": 949,
               "end": 950
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "value": {
             "type": "UpdateExpression",
@@ -2059,9 +1983,7 @@
               "start": 976,
               "end": 977
             },
-            "ctxt": 0,
-            "value": "g",
-            "optional": false
+            "value": "g"
           },
           "value": {
             "type": "UpdateExpression",
@@ -2126,9 +2048,7 @@
               "start": 1003,
               "end": 1004
             },
-            "ctxt": 0,
-            "value": "h",
-            "optional": false
+            "value": "h"
           },
           "value": {
             "type": "ParenthesisExpression",
@@ -2158,9 +2078,7 @@
                         "start": 1010,
                         "end": 1011
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     },
                     "value": {
                       "type": "SuperPropExpression",
@@ -2213,9 +2131,7 @@
                         "start": 1028,
                         "end": 1029
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     },
                     "value": {
                       "type": "NumericLiteral",
@@ -2254,9 +2170,7 @@
               "start": 1048,
               "end": 1049
             },
-            "ctxt": 0,
-            "value": "i",
-            "optional": false
+            "value": "i"
           },
           "value": {
             "type": "AssignmentExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-classSuper.6.json b/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-classSuper.6.json
index 4914ea19c825..608e1f27bc7e 100644
--- a/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-classSuper.6.json
+++ b/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-classSuper.6.json
@@ -83,9 +83,7 @@
               "start": 128,
               "end": 134
             },
-            "ctxt": 0,
-            "value": "method",
-            "optional": false
+            "value": "method"
           },
           "function": {
             "params": [
@@ -187,9 +185,7 @@
               "start": 164,
               "end": 170
             },
-            "ctxt": 0,
-            "value": "method",
-            "optional": false
+            "value": "method"
           },
           "function": {
             "params": [
@@ -336,9 +332,7 @@
               "start": 296,
               "end": 297
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           },
           "function": {
             "params": [],
@@ -388,9 +382,7 @@
                           "start": 308,
                           "end": 314
                         },
-                        "ctxt": 0,
-                        "value": "method",
-                        "optional": false
+                        "value": "method"
                       }
                     },
                     "arguments": [],
@@ -423,9 +415,7 @@
               "start": 335,
               "end": 336
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "function": {
             "params": [],
@@ -475,9 +465,7 @@
                           "start": 354,
                           "end": 360
                         },
-                        "ctxt": 0,
-                        "value": "method",
-                        "optional": false
+                        "value": "method"
                       }
                     },
                     "arguments": [],
@@ -510,9 +498,7 @@
               "start": 381,
               "end": 382
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "function": {
             "params": [
@@ -596,9 +582,7 @@
                           "start": 402,
                           "end": 408
                         },
-                        "ctxt": 0,
-                        "value": "method",
-                        "optional": false
+                        "value": "method"
                       }
                     },
                     "arguments": [],
@@ -632,9 +616,7 @@
               "start": 419,
               "end": 430
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -701,9 +683,7 @@
                         "start": 466,
                         "end": 472
                       },
-                      "ctxt": 0,
-                      "value": "method",
-                      "optional": false
+                      "value": "method"
                     }
                   },
                   "arguments": [],
@@ -727,9 +707,7 @@
               "start": 487,
               "end": 488
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": {
             "type": "CallExpression",
@@ -757,9 +735,7 @@
                   "start": 497,
                   "end": 503
                 },
-                "ctxt": 0,
-                "value": "method",
-                "optional": false
+                "value": "method"
               }
             },
             "arguments": [],
@@ -788,9 +764,7 @@
               "start": 511,
               "end": 512
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           },
           "function": {
             "params": [],
@@ -840,9 +814,7 @@
                           "start": 523,
                           "end": 529
                         },
-                        "ctxt": 0,
-                        "value": "method",
-                        "optional": false
+                        "value": "method"
                       }
                     },
                     "arguments": [],
@@ -875,9 +847,7 @@
               "start": 543,
               "end": 544
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "function": {
             "params": [],
@@ -927,9 +897,7 @@
                           "start": 562,
                           "end": 568
                         },
-                        "ctxt": 0,
-                        "value": "method",
-                        "optional": false
+                        "value": "method"
                       }
                     },
                     "arguments": [],
@@ -962,9 +930,7 @@
               "start": 582,
               "end": 583
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "function": {
             "params": [
@@ -1048,9 +1014,7 @@
                           "start": 603,
                           "end": 609
                         },
-                        "ctxt": 0,
-                        "value": "method",
-                        "optional": false
+                        "value": "method"
                       }
                     },
                     "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-classSuper.7.json b/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-classSuper.7.json
index e613d2bf02bb..c2e10fc7d7be 100644
--- a/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-classSuper.7.json
+++ b/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-classSuper.7.json
@@ -64,9 +64,7 @@
               "start": 112,
               "end": 123
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -214,9 +212,7 @@
               "start": 199,
               "end": 200
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           },
           "function": {
             "params": [],
@@ -483,9 +479,7 @@
                             "start": 303,
                             "end": 307
                           },
-                          "ctxt": 0,
-                          "value": "call",
-                          "optional": false
+                          "value": "call"
                         }
                       },
                       "arguments": [
@@ -592,9 +586,7 @@
               "start": 406,
               "end": 417
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -630,9 +622,7 @@
                       "start": 429,
                       "end": 432
                     },
-                    "ctxt": 0,
-                    "value": "val",
-                    "optional": false
+                    "value": "val"
                   }
                 }
               }
@@ -653,9 +643,7 @@
               "start": 456,
               "end": 459
             },
-            "ctxt": 0,
-            "value": "val",
-            "optional": false
+            "value": "val"
           },
           "function": {
             "params": [],
@@ -775,9 +763,7 @@
               "start": 514,
               "end": 525
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -837,9 +823,7 @@
                       "start": 548,
                       "end": 551
                     },
-                    "ctxt": 0,
-                    "value": "val",
-                    "optional": false
+                    "value": "val"
                   }
                 }
               }
@@ -860,9 +844,7 @@
               "start": 575,
               "end": 578
             },
-            "ctxt": 0,
-            "value": "val",
-            "optional": false
+            "value": "val"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-classThisReference.es5.json b/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-classThisReference.es5.json
index e5c367333f91..869f0caf8930 100644
--- a/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-classThisReference.es5.json
+++ b/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-classThisReference.es5.json
@@ -132,9 +132,7 @@
               "start": 140,
               "end": 141
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": {
             "type": "ThisExpression",
@@ -180,9 +178,7 @@
               "start": 166,
               "end": 167
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           },
           "function": {
             "params": [],
@@ -240,9 +236,7 @@
               "start": 195,
               "end": 196
             },
-            "ctxt": 0,
-            "value": "g",
-            "optional": false
+            "value": "g"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-classThisReference.json b/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-classThisReference.json
index 28284be465bd..566ec1b18a8f 100644
--- a/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-classThisReference.json
+++ b/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-classThisReference.json
@@ -132,9 +132,7 @@
               "start": 159,
               "end": 160
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": {
             "type": "ThisExpression",
@@ -180,9 +178,7 @@
               "start": 194,
               "end": 195
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": {
             "type": "ThisExpression",
@@ -225,9 +221,7 @@
               "start": 220,
               "end": 221
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           },
           "function": {
             "params": [],
@@ -285,9 +279,7 @@
               "start": 249,
               "end": 250
             },
-            "ctxt": 0,
-            "value": "g",
-            "optional": false
+            "value": "g"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-commentPreservation.json b/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-commentPreservation.json
index ba95aca6d942..176c1334dcda 100644
--- a/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-commentPreservation.json
+++ b/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-commentPreservation.json
@@ -118,9 +118,7 @@
               "start": 255,
               "end": 261
             },
-            "ctxt": 0,
-            "value": "method",
-            "optional": false
+            "value": "method"
           },
           "function": {
             "params": [],
@@ -198,9 +196,7 @@
               "start": 324,
               "end": 325
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "function": {
             "params": [],
@@ -295,9 +291,7 @@
               "start": 402,
               "end": 403
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "function": {
             "params": [
@@ -409,9 +403,7 @@
               "start": 479,
               "end": 480
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": {
             "type": "NumericLiteral",
@@ -480,9 +472,7 @@
               "start": 551,
               "end": 552
             },
-            "ctxt": 0,
-            "value": "z",
-            "optional": false
+            "value": "z"
           },
           "value": {
             "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-commonjs-classNamespaceMerge.json b/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-commonjs-classNamespaceMerge.json
index 853799e84367..a5e9134198d9 100644
--- a/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-commonjs-classNamespaceMerge.json
+++ b/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-commonjs-classNamespaceMerge.json
@@ -107,9 +107,7 @@
                 "start": 106,
                 "end": 109
               },
-              "ctxt": 0,
-              "value": "foo",
-              "optional": false
+              "value": "foo"
             },
             "function": {
               "params": [],
@@ -265,9 +263,7 @@
               "start": 180,
               "end": 183
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           }
         },
         "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-commonjs.json b/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-commonjs.json
index 24bee3106b8f..5210ea741191 100644
--- a/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-commonjs.json
+++ b/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-commonjs.json
@@ -107,9 +107,7 @@
                 "start": 106,
                 "end": 109
               },
-              "ctxt": 0,
-              "value": "foo",
-              "optional": false
+              "value": "foo"
             },
             "function": {
               "params": [],
@@ -183,9 +181,7 @@
               "start": 126,
               "end": 129
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           }
         },
         "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-fields-nonStatic.json b/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-fields-nonStatic.json
index ec7c39a67e04..92caf5365c3f 100644
--- a/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-fields-nonStatic.json
+++ b/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-fields-nonStatic.json
@@ -123,9 +123,7 @@
               "start": 196,
               "end": 202
             },
-            "ctxt": 0,
-            "value": "field1",
-            "optional": false
+            "value": "field1"
           },
           "value": {
             "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-fields-nonStaticAccessor.json b/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-fields-nonStaticAccessor.json
index e12a30d0d1cb..22dc63a6ac8c 100644
--- a/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-fields-nonStaticAccessor.json
+++ b/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-fields-nonStaticAccessor.json
@@ -123,9 +123,7 @@
               "start": 169,
               "end": 175
             },
-            "ctxt": 0,
-            "value": "field1",
-            "optional": false
+            "value": "field1"
           },
           "value": {
             "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-fields-static.json b/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-fields-static.json
index 5fd1b1c8fe5d..794d9b7a799e 100644
--- a/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-fields-static.json
+++ b/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-fields-static.json
@@ -123,9 +123,7 @@
               "start": 203,
               "end": 209
             },
-            "ctxt": 0,
-            "value": "field1",
-            "optional": false
+            "value": "field1"
           },
           "value": {
             "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-fields-staticAccessor.json b/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-fields-staticAccessor.json
index cda1e21ab388..1e3089b75099 100644
--- a/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-fields-staticAccessor.json
+++ b/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-fields-staticAccessor.json
@@ -123,9 +123,7 @@
               "start": 176,
               "end": 182
             },
-            "ctxt": 0,
-            "value": "field1",
-            "optional": false
+            "value": "field1"
           },
           "value": {
             "type": "NumericLiteral",
@@ -403,9 +401,7 @@
               "start": 312,
               "end": 318
             },
-            "ctxt": 0,
-            "value": "field1",
-            "optional": false
+            "value": "field1"
           },
           "value": {
             "type": "NumericLiteral",
@@ -463,9 +459,7 @@
                       "start": 350,
                       "end": 356
                     },
-                    "ctxt": 0,
-                    "value": "field1",
-                    "optional": false
+                    "value": "field1"
                   }
                 }
               },
@@ -501,9 +495,7 @@
                         "start": 371,
                         "end": 377
                       },
-                      "ctxt": 0,
-                      "value": "field1",
-                      "optional": false
+                      "value": "field1"
                     }
                   },
                   "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-methods-nonStatic.json b/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-methods-nonStatic.json
index 4cd64857e0b8..f6bd934aa040 100644
--- a/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-methods-nonStatic.json
+++ b/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-methods-nonStatic.json
@@ -123,9 +123,7 @@
               "start": 167,
               "end": 174
             },
-            "ctxt": 0,
-            "value": "method1",
-            "optional": false
+            "value": "method1"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-methods-static.json b/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-methods-static.json
index 45a26e1dee88..6fee4f57c338 100644
--- a/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-methods-static.json
+++ b/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-methods-static.json
@@ -123,9 +123,7 @@
               "start": 174,
               "end": 181
             },
-            "ctxt": 0,
-            "value": "method1",
-            "optional": false
+            "value": "method1"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-outerThisReference.json b/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-outerThisReference.json
index 339d7b6d2ed3..3ac68ec209a1 100644
--- a/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-outerThisReference.json
+++ b/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-outerThisReference.json
@@ -168,9 +168,7 @@
               "start": 211,
               "end": 212
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": {
             "type": "NumericLiteral",
@@ -373,9 +371,7 @@
               "start": 430,
               "end": 431
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": {
             "type": "NumericLiteral",
@@ -611,9 +607,7 @@
               "start": 672,
               "end": 673
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": {
             "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-parameterProperties.json b/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-parameterProperties.json
index 2efba1894990..e7a6662e455f 100644
--- a/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-parameterProperties.json
+++ b/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-parameterProperties.json
@@ -84,9 +84,7 @@
               "start": 164,
               "end": 175
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -150,9 +148,7 @@
               "start": 216,
               "end": 221
             },
-            "ctxt": 0,
-            "value": "speak",
-            "optional": false
+            "value": "speak"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-sourceMap.json b/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-sourceMap.json
index 039159f5aa37..59f5803e2700 100644
--- a/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-sourceMap.json
+++ b/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-sourceMap.json
@@ -118,9 +118,7 @@
               "start": 188,
               "end": 194
             },
-            "ctxt": 0,
-            "value": "method",
-            "optional": false
+            "value": "method"
           },
           "function": {
             "params": [],
@@ -198,9 +196,7 @@
               "start": 227,
               "end": 228
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "function": {
             "params": [],
@@ -295,9 +291,7 @@
               "start": 272,
               "end": 273
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "function": {
             "params": [
@@ -409,9 +403,7 @@
               "start": 316,
               "end": 317
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": {
             "type": "NumericLiteral",
@@ -480,9 +472,7 @@
               "start": 355,
               "end": 356
             },
-            "ctxt": 0,
-            "value": "z",
-            "optional": false
+            "value": "z"
           },
           "value": {
             "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/esDecorators-classExpression-classSuper.1.json b/crates/swc_ecma_parser/tests/tsc/esDecorators-classExpression-classSuper.1.json
index a73e7ada2002..b4d76c64bd3e 100644
--- a/crates/swc_ecma_parser/tests/tsc/esDecorators-classExpression-classSuper.1.json
+++ b/crates/swc_ecma_parser/tests/tsc/esDecorators-classExpression-classSuper.1.json
@@ -83,9 +83,7 @@
               "start": 128,
               "end": 134
             },
-            "ctxt": 0,
-            "value": "method",
-            "optional": false
+            "value": "method"
           },
           "function": {
             "params": [
@@ -317,9 +315,7 @@
                             "start": 243,
                             "end": 249
                           },
-                          "ctxt": 0,
-                          "value": "method",
-                          "optional": false
+                          "value": "method"
                         }
                       },
                       "arguments": [],
@@ -453,9 +449,7 @@
                             "start": 320,
                             "end": 326
                           },
-                          "ctxt": 0,
-                          "value": "method",
-                          "optional": false
+                          "value": "method"
                         }
                       },
                       "typeParameters": null,
diff --git a/crates/swc_ecma_parser/tests/tsc/esDecorators-classExpression-classSuper.2.json b/crates/swc_ecma_parser/tests/tsc/esDecorators-classExpression-classSuper.2.json
index 2e190270a79e..c5c6a2dfc9b9 100644
--- a/crates/swc_ecma_parser/tests/tsc/esDecorators-classExpression-classSuper.2.json
+++ b/crates/swc_ecma_parser/tests/tsc/esDecorators-classExpression-classSuper.2.json
@@ -139,9 +139,7 @@
                           "start": 221,
                           "end": 225
                         },
-                        "ctxt": 0,
-                        "value": "name",
-                        "optional": false
+                        "value": "name"
                       }
                     }
                   }
@@ -260,9 +258,7 @@
                           "start": 379,
                           "end": 383
                         },
-                        "ctxt": 0,
-                        "value": "name",
-                        "optional": false
+                        "value": "name"
                       }
                     }
                   }
@@ -411,9 +407,7 @@
                           "start": 529,
                           "end": 533
                         },
-                        "ctxt": 0,
-                        "value": "name",
-                        "optional": false
+                        "value": "name"
                       }
                     }
                   }
diff --git a/crates/swc_ecma_parser/tests/tsc/esDecorators-classExpression-classSuper.3.json b/crates/swc_ecma_parser/tests/tsc/esDecorators-classExpression-classSuper.3.json
index a6cf91efe1fc..635e6f9aa13b 100644
--- a/crates/swc_ecma_parser/tests/tsc/esDecorators-classExpression-classSuper.3.json
+++ b/crates/swc_ecma_parser/tests/tsc/esDecorators-classExpression-classSuper.3.json
@@ -83,9 +83,7 @@
               "start": 128,
               "end": 129
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -248,9 +246,7 @@
                           "start": 214,
                           "end": 215
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       }
                     }
                   },
@@ -286,9 +282,7 @@
                             "start": 231,
                             "end": 232
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         }
                       },
                       "right": {
@@ -334,9 +328,7 @@
                             "start": 252,
                             "end": 253
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         }
                       },
                       "right": {
@@ -383,9 +375,7 @@
                             "start": 274,
                             "end": 275
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         }
                       }
                     }
@@ -423,9 +413,7 @@
                             "start": 293,
                             "end": 294
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         }
                       }
                     }
@@ -463,9 +451,7 @@
                             "start": 314,
                             "end": 315
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         }
                       }
                     }
@@ -503,9 +489,7 @@
                             "start": 333,
                             "end": 334
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         }
                       }
                     }
@@ -544,9 +528,7 @@
                                   "start": 347,
                                   "end": 348
                                 },
-                                "ctxt": 0,
-                                "value": "x",
-                                "optional": false
+                                "value": "x"
                               },
                               "value": {
                                 "type": "SuperPropExpression",
@@ -567,9 +549,7 @@
                                     "start": 356,
                                     "end": 357
                                   },
-                                  "ctxt": 0,
-                                  "value": "x",
-                                  "optional": false
+                                  "value": "x"
                                 }
                               }
                             }
@@ -592,9 +572,7 @@
                                   "start": 364,
                                   "end": 365
                                 },
-                                "ctxt": 0,
-                                "value": "x",
-                                "optional": false
+                                "value": "x"
                               },
                               "value": {
                                 "type": "NumericLiteral",
@@ -650,9 +628,7 @@
                                 "start": 388,
                                 "end": 389
                               },
-                              "ctxt": 0,
-                              "value": "x",
-                              "optional": false
+                              "value": "x"
                             }
                           }
                         ],
@@ -1045,9 +1021,7 @@
                                   "start": 567,
                                   "end": 568
                                 },
-                                "ctxt": 0,
-                                "value": "x",
-                                "optional": false
+                                "value": "x"
                               },
                               "value": {
                                 "type": "SuperPropExpression",
@@ -1099,9 +1073,7 @@
                                   "start": 587,
                                   "end": 588
                                 },
-                                "ctxt": 0,
-                                "value": "x",
-                                "optional": false
+                                "value": "x"
                               },
                               "value": {
                                 "type": "NumericLiteral",
@@ -1565,9 +1537,7 @@
                                   "start": 779,
                                   "end": 780
                                 },
-                                "ctxt": 0,
-                                "value": "x",
-                                "optional": false
+                                "value": "x"
                               },
                               "value": {
                                 "type": "SuperPropExpression",
@@ -1620,9 +1590,7 @@
                                   "start": 797,
                                   "end": 798
                                 },
-                                "ctxt": 0,
-                                "value": "x",
-                                "optional": false
+                                "value": "x"
                               },
                               "value": {
                                 "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/esDecorators-classExpression-classSuper.4.json b/crates/swc_ecma_parser/tests/tsc/esDecorators-classExpression-classSuper.4.json
index 9018b3ca19dc..71e5d4ec9fb0 100644
--- a/crates/swc_ecma_parser/tests/tsc/esDecorators-classExpression-classSuper.4.json
+++ b/crates/swc_ecma_parser/tests/tsc/esDecorators-classExpression-classSuper.4.json
@@ -83,9 +83,7 @@
               "start": 128,
               "end": 134
             },
-            "ctxt": 0,
-            "value": "method",
-            "optional": false
+            "value": "method"
           },
           "function": {
             "params": [
@@ -283,9 +281,7 @@
                   "start": 229,
                   "end": 230
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               },
               "value": {
                 "type": "CallExpression",
@@ -313,9 +309,7 @@
                       "start": 239,
                       "end": 245
                     },
-                    "ctxt": 0,
-                    "value": "method",
-                    "optional": false
+                    "value": "method"
                   }
                 },
                 "arguments": [],
@@ -344,9 +338,7 @@
                   "start": 260,
                   "end": 261
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               },
               "value": {
                 "type": "CallExpression",
@@ -411,9 +403,7 @@
                   "start": 294,
                   "end": 295
                 },
-                "ctxt": 0,
-                "value": "c",
-                "optional": false
+                "value": "c"
               },
               "value": {
                 "type": "CallExpression",
@@ -479,9 +469,7 @@
                   "start": 326,
                   "end": 327
                 },
-                "ctxt": 0,
-                "value": "d",
-                "optional": false
+                "value": "d"
               },
               "value": {
                 "type": "TaggedTemplateExpression",
@@ -509,9 +497,7 @@
                       "start": 336,
                       "end": 342
                     },
-                    "ctxt": 0,
-                    "value": "method",
-                    "optional": false
+                    "value": "method"
                   }
                 },
                 "typeParameters": null,
@@ -559,9 +545,7 @@
                   "start": 357,
                   "end": 358
                 },
-                "ctxt": 0,
-                "value": "e",
-                "optional": false
+                "value": "e"
               },
               "value": {
                 "type": "TaggedTemplateExpression",
@@ -645,9 +629,7 @@
                   "start": 391,
                   "end": 392
                 },
-                "ctxt": 0,
-                "value": "f",
-                "optional": false
+                "value": "f"
               },
               "value": {
                 "type": "TaggedTemplateExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/esDecorators-classExpression-classSuper.5.json b/crates/swc_ecma_parser/tests/tsc/esDecorators-classExpression-classSuper.5.json
index c9b48cdc2b34..65e7f3058f2c 100644
--- a/crates/swc_ecma_parser/tests/tsc/esDecorators-classExpression-classSuper.5.json
+++ b/crates/swc_ecma_parser/tests/tsc/esDecorators-classExpression-classSuper.5.json
@@ -83,9 +83,7 @@
               "start": 128,
               "end": 129
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -221,9 +219,7 @@
                   "start": 199,
                   "end": 200
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               },
               "value": {
                 "type": "SuperPropExpression",
@@ -244,9 +240,7 @@
                     "start": 209,
                     "end": 210
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 }
               },
               "typeAnnotation": null,
@@ -272,9 +266,7 @@
                   "start": 223,
                   "end": 224
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               },
               "value": {
                 "type": "AssignmentExpression",
@@ -302,9 +294,7 @@
                       "start": 233,
                       "end": 234
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   }
                 },
                 "right": {
@@ -340,9 +330,7 @@
                   "start": 251,
                   "end": 252
                 },
-                "ctxt": 0,
-                "value": "c",
-                "optional": false
+                "value": "c"
               },
               "value": {
                 "type": "AssignmentExpression",
@@ -370,9 +358,7 @@
                       "start": 261,
                       "end": 262
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   }
                 },
                 "right": {
@@ -408,9 +394,7 @@
                   "start": 280,
                   "end": 281
                 },
-                "ctxt": 0,
-                "value": "d",
-                "optional": false
+                "value": "d"
               },
               "value": {
                 "type": "UpdateExpression",
@@ -439,9 +423,7 @@
                       "start": 290,
                       "end": 291
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   }
                 }
               },
@@ -468,9 +450,7 @@
                   "start": 306,
                   "end": 307
                 },
-                "ctxt": 0,
-                "value": "e",
-                "optional": false
+                "value": "e"
               },
               "value": {
                 "type": "UpdateExpression",
@@ -499,9 +479,7 @@
                       "start": 316,
                       "end": 317
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   }
                 }
               },
@@ -528,9 +506,7 @@
                   "start": 332,
                   "end": 333
                 },
-                "ctxt": 0,
-                "value": "f",
-                "optional": false
+                "value": "f"
               },
               "value": {
                 "type": "UpdateExpression",
@@ -559,9 +535,7 @@
                       "start": 344,
                       "end": 345
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   }
                 }
               },
@@ -588,9 +562,7 @@
                   "start": 358,
                   "end": 359
                 },
-                "ctxt": 0,
-                "value": "g",
-                "optional": false
+                "value": "g"
               },
               "value": {
                 "type": "UpdateExpression",
@@ -619,9 +591,7 @@
                       "start": 370,
                       "end": 371
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   }
                 }
               },
@@ -648,9 +618,7 @@
                   "start": 384,
                   "end": 385
                 },
-                "ctxt": 0,
-                "value": "h",
-                "optional": false
+                "value": "h"
               },
               "value": {
                 "type": "ParenthesisExpression",
@@ -680,9 +648,7 @@
                             "start": 391,
                             "end": 392
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         },
                         "value": {
                           "type": "SuperPropExpression",
@@ -703,9 +669,7 @@
                               "start": 400,
                               "end": 401
                             },
-                            "ctxt": 0,
-                            "value": "x",
-                            "optional": false
+                            "value": "x"
                           }
                         }
                       }
@@ -728,9 +692,7 @@
                             "start": 408,
                             "end": 409
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         },
                         "value": {
                           "type": "NumericLiteral",
@@ -769,9 +731,7 @@
                   "start": 428,
                   "end": 429
                 },
-                "ctxt": 0,
-                "value": "i",
-                "optional": false
+                "value": "i"
               },
               "value": {
                 "type": "AssignmentExpression",
@@ -806,9 +766,7 @@
                           "start": 439,
                           "end": 440
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       }
                     }
                   ],
@@ -927,9 +885,7 @@
                   "start": 495,
                   "end": 496
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               },
               "value": {
                 "type": "SuperPropExpression",
@@ -984,9 +940,7 @@
                   "start": 522,
                   "end": 523
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               },
               "value": {
                 "type": "AssignmentExpression",
@@ -1058,9 +1012,7 @@
                   "start": 553,
                   "end": 554
                 },
-                "ctxt": 0,
-                "value": "c",
-                "optional": false
+                "value": "c"
               },
               "value": {
                 "type": "AssignmentExpression",
@@ -1132,9 +1084,7 @@
                   "start": 585,
                   "end": 586
                 },
-                "ctxt": 0,
-                "value": "d",
-                "optional": false
+                "value": "d"
               },
               "value": {
                 "type": "UpdateExpression",
@@ -1198,9 +1148,7 @@
                   "start": 614,
                   "end": 615
                 },
-                "ctxt": 0,
-                "value": "e",
-                "optional": false
+                "value": "e"
               },
               "value": {
                 "type": "UpdateExpression",
@@ -1264,9 +1212,7 @@
                   "start": 643,
                   "end": 644
                 },
-                "ctxt": 0,
-                "value": "f",
-                "optional": false
+                "value": "f"
               },
               "value": {
                 "type": "UpdateExpression",
@@ -1330,9 +1276,7 @@
                   "start": 672,
                   "end": 673
                 },
-                "ctxt": 0,
-                "value": "g",
-                "optional": false
+                "value": "g"
               },
               "value": {
                 "type": "UpdateExpression",
@@ -1396,9 +1340,7 @@
                   "start": 701,
                   "end": 702
                 },
-                "ctxt": 0,
-                "value": "h",
-                "optional": false
+                "value": "h"
               },
               "value": {
                 "type": "ParenthesisExpression",
@@ -1428,9 +1370,7 @@
                             "start": 708,
                             "end": 709
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         },
                         "value": {
                           "type": "SuperPropExpression",
@@ -1482,9 +1422,7 @@
                             "start": 728,
                             "end": 729
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         },
                         "value": {
                           "type": "NumericLiteral",
@@ -1523,9 +1461,7 @@
                   "start": 748,
                   "end": 749
                 },
-                "ctxt": 0,
-                "value": "i",
-                "optional": false
+                "value": "i"
               },
               "value": {
                 "type": "AssignmentExpression",
@@ -1687,9 +1623,7 @@
                   "start": 818,
                   "end": 819
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               },
               "value": {
                 "type": "SuperPropExpression",
@@ -1745,9 +1679,7 @@
                   "start": 843,
                   "end": 844
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               },
               "value": {
                 "type": "AssignmentExpression",
@@ -1820,9 +1752,7 @@
                   "start": 872,
                   "end": 873
                 },
-                "ctxt": 0,
-                "value": "c",
-                "optional": false
+                "value": "c"
               },
               "value": {
                 "type": "AssignmentExpression",
@@ -1895,9 +1825,7 @@
                   "start": 902,
                   "end": 903
                 },
-                "ctxt": 0,
-                "value": "d",
-                "optional": false
+                "value": "d"
               },
               "value": {
                 "type": "UpdateExpression",
@@ -1962,9 +1890,7 @@
                   "start": 929,
                   "end": 930
                 },
-                "ctxt": 0,
-                "value": "e",
-                "optional": false
+                "value": "e"
               },
               "value": {
                 "type": "UpdateExpression",
@@ -2029,9 +1955,7 @@
                   "start": 956,
                   "end": 957
                 },
-                "ctxt": 0,
-                "value": "f",
-                "optional": false
+                "value": "f"
               },
               "value": {
                 "type": "UpdateExpression",
@@ -2096,9 +2020,7 @@
                   "start": 983,
                   "end": 984
                 },
-                "ctxt": 0,
-                "value": "g",
-                "optional": false
+                "value": "g"
               },
               "value": {
                 "type": "UpdateExpression",
@@ -2163,9 +2085,7 @@
                   "start": 1010,
                   "end": 1011
                 },
-                "ctxt": 0,
-                "value": "h",
-                "optional": false
+                "value": "h"
               },
               "value": {
                 "type": "ParenthesisExpression",
@@ -2195,9 +2115,7 @@
                             "start": 1017,
                             "end": 1018
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         },
                         "value": {
                           "type": "SuperPropExpression",
@@ -2250,9 +2168,7 @@
                             "start": 1035,
                             "end": 1036
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         },
                         "value": {
                           "type": "NumericLiteral",
@@ -2291,9 +2207,7 @@
                   "start": 1055,
                   "end": 1056
                 },
-                "ctxt": 0,
-                "value": "i",
-                "optional": false
+                "value": "i"
               },
               "value": {
                 "type": "AssignmentExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/esDecorators-classExpression-classSuper.6.json b/crates/swc_ecma_parser/tests/tsc/esDecorators-classExpression-classSuper.6.json
index 65263778fcdb..a3423b5d984d 100644
--- a/crates/swc_ecma_parser/tests/tsc/esDecorators-classExpression-classSuper.6.json
+++ b/crates/swc_ecma_parser/tests/tsc/esDecorators-classExpression-classSuper.6.json
@@ -83,9 +83,7 @@
               "start": 128,
               "end": 134
             },
-            "ctxt": 0,
-            "value": "method",
-            "optional": false
+            "value": "method"
           },
           "function": {
             "params": [
@@ -187,9 +185,7 @@
               "start": 164,
               "end": 170
             },
-            "ctxt": 0,
-            "value": "method",
-            "optional": false
+            "value": "method"
           },
           "function": {
             "params": [
@@ -347,9 +343,7 @@
                   "start": 297,
                   "end": 298
                 },
-                "ctxt": 0,
-                "value": "m",
-                "optional": false
+                "value": "m"
               },
               "function": {
                 "params": [],
@@ -399,9 +393,7 @@
                               "start": 309,
                               "end": 315
                             },
-                            "ctxt": 0,
-                            "value": "method",
-                            "optional": false
+                            "value": "method"
                           }
                         },
                         "arguments": [],
@@ -434,9 +426,7 @@
                   "start": 336,
                   "end": 337
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               },
               "function": {
                 "params": [],
@@ -486,9 +476,7 @@
                               "start": 355,
                               "end": 361
                             },
-                            "ctxt": 0,
-                            "value": "method",
-                            "optional": false
+                            "value": "method"
                           }
                         },
                         "arguments": [],
@@ -521,9 +509,7 @@
                   "start": 382,
                   "end": 383
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               },
               "function": {
                 "params": [
@@ -607,9 +593,7 @@
                               "start": 403,
                               "end": 409
                             },
-                            "ctxt": 0,
-                            "value": "method",
-                            "optional": false
+                            "value": "method"
                           }
                         },
                         "arguments": [],
@@ -643,9 +627,7 @@
                   "start": 420,
                   "end": 431
                 },
-                "ctxt": 0,
-                "value": "constructor",
-                "optional": false
+                "value": "constructor"
               },
               "params": [],
               "body": {
@@ -712,9 +694,7 @@
                             "start": 467,
                             "end": 473
                           },
-                          "ctxt": 0,
-                          "value": "method",
-                          "optional": false
+                          "value": "method"
                         }
                       },
                       "arguments": [],
@@ -738,9 +718,7 @@
                   "start": 488,
                   "end": 489
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               },
               "value": {
                 "type": "CallExpression",
@@ -768,9 +746,7 @@
                       "start": 498,
                       "end": 504
                     },
-                    "ctxt": 0,
-                    "value": "method",
-                    "optional": false
+                    "value": "method"
                   }
                 },
                 "arguments": [],
@@ -799,9 +775,7 @@
                   "start": 512,
                   "end": 513
                 },
-                "ctxt": 0,
-                "value": "m",
-                "optional": false
+                "value": "m"
               },
               "function": {
                 "params": [],
@@ -851,9 +825,7 @@
                               "start": 524,
                               "end": 530
                             },
-                            "ctxt": 0,
-                            "value": "method",
-                            "optional": false
+                            "value": "method"
                           }
                         },
                         "arguments": [],
@@ -886,9 +858,7 @@
                   "start": 544,
                   "end": 545
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               },
               "function": {
                 "params": [],
@@ -938,9 +908,7 @@
                               "start": 563,
                               "end": 569
                             },
-                            "ctxt": 0,
-                            "value": "method",
-                            "optional": false
+                            "value": "method"
                           }
                         },
                         "arguments": [],
@@ -973,9 +941,7 @@
                   "start": 583,
                   "end": 584
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               },
               "function": {
                 "params": [
@@ -1059,9 +1025,7 @@
                               "start": 604,
                               "end": 610
                             },
-                            "ctxt": 0,
-                            "value": "method",
-                            "optional": false
+                            "value": "method"
                           }
                         },
                         "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/esDecorators-classExpression-commentPreservation.json b/crates/swc_ecma_parser/tests/tsc/esDecorators-classExpression-commentPreservation.json
index 8963b2922d75..947525afe991 100644
--- a/crates/swc_ecma_parser/tests/tsc/esDecorators-classExpression-commentPreservation.json
+++ b/crates/swc_ecma_parser/tests/tsc/esDecorators-classExpression-commentPreservation.json
@@ -129,9 +129,7 @@
                   "start": 229,
                   "end": 235
                 },
-                "ctxt": 0,
-                "value": "method",
-                "optional": false
+                "value": "method"
               },
               "function": {
                 "params": [],
@@ -209,9 +207,7 @@
                   "start": 299,
                   "end": 300
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               },
               "function": {
                 "params": [],
@@ -306,9 +302,7 @@
                   "start": 377,
                   "end": 378
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               },
               "function": {
                 "params": [
@@ -420,9 +414,7 @@
                   "start": 454,
                   "end": 455
                 },
-                "ctxt": 0,
-                "value": "y",
-                "optional": false
+                "value": "y"
               },
               "value": {
                 "type": "NumericLiteral",
@@ -491,9 +483,7 @@
                   "start": 526,
                   "end": 527
                 },
-                "ctxt": 0,
-                "value": "z",
-                "optional": false
+                "value": "z"
               },
               "value": {
                 "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/esDecorators-classExpression-missingEmitHelpers-classDecorator.15.json b/crates/swc_ecma_parser/tests/tsc/esDecorators-classExpression-missingEmitHelpers-classDecorator.15.json
index d60cde6bf3d1..5ec31f3cdfa1 100644
--- a/crates/swc_ecma_parser/tests/tsc/esDecorators-classExpression-missingEmitHelpers-classDecorator.15.json
+++ b/crates/swc_ecma_parser/tests/tsc/esDecorators-classExpression-missingEmitHelpers-classDecorator.15.json
@@ -94,9 +94,7 @@
               "start": 248,
               "end": 249
             },
-            "ctxt": 0,
-            "value": "D",
-            "optional": false
+            "value": "D"
           },
           "value": {
             "type": "ClassExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/esDecorators-classExpression-missingEmitHelpers-classDecorator.6.json b/crates/swc_ecma_parser/tests/tsc/esDecorators-classExpression-missingEmitHelpers-classDecorator.6.json
index 60e9053fdcdf..c393c1a6d75a 100644
--- a/crates/swc_ecma_parser/tests/tsc/esDecorators-classExpression-missingEmitHelpers-classDecorator.6.json
+++ b/crates/swc_ecma_parser/tests/tsc/esDecorators-classExpression-missingEmitHelpers-classDecorator.6.json
@@ -89,9 +89,7 @@
                   "start": 241,
                   "end": 242
                 },
-                "ctxt": 0,
-                "value": "C",
-                "optional": false
+                "value": "C"
               },
               "value": {
                 "type": "ClassExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/esDecorators-classExpression-missingEmitHelpers-classDecorator.7.json b/crates/swc_ecma_parser/tests/tsc/esDecorators-classExpression-missingEmitHelpers-classDecorator.7.json
index 70fba94014c0..0a94f8029063 100644
--- a/crates/swc_ecma_parser/tests/tsc/esDecorators-classExpression-missingEmitHelpers-classDecorator.7.json
+++ b/crates/swc_ecma_parser/tests/tsc/esDecorators-classExpression-missingEmitHelpers-classDecorator.7.json
@@ -128,9 +128,7 @@
                     "start": 249,
                     "end": 250
                   },
-                  "ctxt": 0,
-                  "value": "C",
-                  "optional": false
+                  "value": "C"
                 },
                 "value": {
                   "type": "AssignmentPattern",
diff --git a/crates/swc_ecma_parser/tests/tsc/esDecorators-classExpression-namedEvaluation.1.json b/crates/swc_ecma_parser/tests/tsc/esDecorators-classExpression-namedEvaluation.1.json
index f528f3585e31..74b0bccbc841 100644
--- a/crates/swc_ecma_parser/tests/tsc/esDecorators-classExpression-namedEvaluation.1.json
+++ b/crates/swc_ecma_parser/tests/tsc/esDecorators-classExpression-namedEvaluation.1.json
@@ -203,9 +203,7 @@
                   "start": 247,
                   "end": 248
                 },
-                "ctxt": 0,
-                "value": "y",
-                "optional": false
+                "value": "y"
               },
               "value": null,
               "typeAnnotation": {
@@ -366,9 +364,7 @@
                   "start": 404,
                   "end": 405
                 },
-                "ctxt": 0,
-                "value": "y",
-                "optional": false
+                "value": "y"
               },
               "value": null,
               "typeAnnotation": {
@@ -529,9 +525,7 @@
                   "start": 561,
                   "end": 562
                 },
-                "ctxt": 0,
-                "value": "y",
-                "optional": false
+                "value": "y"
               },
               "value": null,
               "typeAnnotation": {
@@ -692,9 +686,7 @@
                   "start": 718,
                   "end": 719
                 },
-                "ctxt": 0,
-                "value": "y",
-                "optional": false
+                "value": "y"
               },
               "value": null,
               "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/esDecorators-classExpression-namedEvaluation.10.json b/crates/swc_ecma_parser/tests/tsc/esDecorators-classExpression-namedEvaluation.10.json
index 7e8ede7e6251..ffafc47b0ded 100644
--- a/crates/swc_ecma_parser/tests/tsc/esDecorators-classExpression-namedEvaluation.10.json
+++ b/crates/swc_ecma_parser/tests/tsc/esDecorators-classExpression-namedEvaluation.10.json
@@ -125,9 +125,7 @@
                   "start": 197,
                   "end": 198
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               },
               "value": {
                 "type": "ClassExpression",
@@ -740,9 +738,7 @@
                   "start": 521,
                   "end": 530
                 },
-                "ctxt": 0,
-                "value": "__proto__",
-                "optional": false
+                "value": "__proto__"
               },
               "value": {
                 "type": "ClassExpression",
@@ -935,9 +931,7 @@
                   "start": 624,
                   "end": 625
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               },
               "value": {
                 "type": "ClassExpression",
@@ -961,9 +955,7 @@
                         "start": 641,
                         "end": 642
                       },
-                      "ctxt": 0,
-                      "value": "y",
-                      "optional": false
+                      "value": "y"
                     },
                     "value": null,
                     "typeAnnotation": {
@@ -1101,9 +1093,7 @@
                         "start": 693,
                         "end": 694
                       },
-                      "ctxt": 0,
-                      "value": "y",
-                      "optional": false
+                      "value": "y"
                     },
                     "value": null,
                     "typeAnnotation": {
@@ -1241,9 +1231,7 @@
                         "start": 743,
                         "end": 744
                       },
-                      "ctxt": 0,
-                      "value": "y",
-                      "optional": false
+                      "value": "y"
                     },
                     "value": null,
                     "typeAnnotation": {
@@ -1388,9 +1376,7 @@
                         "start": 797,
                         "end": 798
                       },
-                      "ctxt": 0,
-                      "value": "y",
-                      "optional": false
+                      "value": "y"
                     },
                     "value": null,
                     "typeAnnotation": {
@@ -1535,9 +1521,7 @@
                         "start": 849,
                         "end": 850
                       },
-                      "ctxt": 0,
-                      "value": "y",
-                      "optional": false
+                      "value": "y"
                     },
                     "value": null,
                     "typeAnnotation": {
@@ -1765,9 +1749,7 @@
                   "start": 988,
                   "end": 997
                 },
-                "ctxt": 0,
-                "value": "__proto__",
-                "optional": false
+                "value": "__proto__"
               },
               "value": {
                 "type": "ClassExpression",
@@ -1791,9 +1773,7 @@
                         "start": 1013,
                         "end": 1014
                       },
-                      "ctxt": 0,
-                      "value": "y",
-                      "optional": false
+                      "value": "y"
                     },
                     "value": null,
                     "typeAnnotation": {
@@ -1931,9 +1911,7 @@
                         "start": 1073,
                         "end": 1074
                       },
-                      "ctxt": 0,
-                      "value": "y",
-                      "optional": false
+                      "value": "y"
                     },
                     "value": null,
                     "typeAnnotation": {
@@ -2046,9 +2024,7 @@
                   "start": 1185,
                   "end": 1186
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               },
               "value": {
                 "type": "ClassExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/esDecorators-classExpression-namedEvaluation.11.json b/crates/swc_ecma_parser/tests/tsc/esDecorators-classExpression-namedEvaluation.11.json
index 449006b76c92..7a26ed87a3eb 100644
--- a/crates/swc_ecma_parser/tests/tsc/esDecorators-classExpression-namedEvaluation.11.json
+++ b/crates/swc_ecma_parser/tests/tsc/esDecorators-classExpression-namedEvaluation.11.json
@@ -133,9 +133,7 @@
                   "start": 165,
                   "end": 166
                 },
-                "ctxt": 0,
-                "value": "y",
-                "optional": false
+                "value": "y"
               },
               "value": null,
               "typeAnnotation": {
@@ -290,9 +288,7 @@
                   "start": 247,
                   "end": 248
                 },
-                "ctxt": 0,
-                "value": "y",
-                "optional": false
+                "value": "y"
               },
               "value": null,
               "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/esDecorators-classExpression-namedEvaluation.2.json b/crates/swc_ecma_parser/tests/tsc/esDecorators-classExpression-namedEvaluation.2.json
index f057e124b8c5..6dd0f61968b0 100644
--- a/crates/swc_ecma_parser/tests/tsc/esDecorators-classExpression-namedEvaluation.2.json
+++ b/crates/swc_ecma_parser/tests/tsc/esDecorators-classExpression-namedEvaluation.2.json
@@ -158,9 +158,7 @@
                   "start": 228,
                   "end": 229
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               },
               "value": {
                 "type": "ClassExpression",
@@ -228,9 +226,7 @@
                   "start": 253,
                   "end": 254
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               },
               "value": {
                 "type": "ClassExpression",
@@ -254,9 +250,7 @@
                         "start": 269,
                         "end": 270
                       },
-                      "ctxt": 0,
-                      "value": "y",
-                      "optional": false
+                      "value": "y"
                     },
                     "value": null,
                     "typeAnnotation": {
@@ -435,9 +429,7 @@
                         "start": 332,
                         "end": 333
                       },
-                      "ctxt": 0,
-                      "value": "y",
-                      "optional": false
+                      "value": "y"
                     },
                     "value": null,
                     "typeAnnotation": {
@@ -616,9 +608,7 @@
                         "start": 391,
                         "end": 392
                       },
-                      "ctxt": 0,
-                      "value": "y",
-                      "optional": false
+                      "value": "y"
                     },
                     "value": null,
                     "typeAnnotation": {
@@ -811,9 +801,7 @@
                         "start": 458,
                         "end": 459
                       },
-                      "ctxt": 0,
-                      "value": "y",
-                      "optional": false
+                      "value": "y"
                     },
                     "value": null,
                     "typeAnnotation": {
@@ -1006,9 +994,7 @@
                         "start": 521,
                         "end": 522
                       },
-                      "ctxt": 0,
-                      "value": "y",
-                      "optional": false
+                      "value": "y"
                     },
                     "value": null,
                     "typeAnnotation": {
@@ -1223,9 +1209,7 @@
                         "start": 588,
                         "end": 589
                       },
-                      "ctxt": 0,
-                      "value": "y",
-                      "optional": false
+                      "value": "y"
                     },
                     "value": null,
                     "typeAnnotation": {
@@ -1310,9 +1294,7 @@
                   "start": 658,
                   "end": 667
                 },
-                "ctxt": 0,
-                "value": "__proto__",
-                "optional": false
+                "value": "__proto__"
               },
               "value": {
                 "type": "ClassExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/esDecorators-classExpression-namedEvaluation.3.json b/crates/swc_ecma_parser/tests/tsc/esDecorators-classExpression-namedEvaluation.3.json
index 9ff40d4309ca..1306c410a828 100644
--- a/crates/swc_ecma_parser/tests/tsc/esDecorators-classExpression-namedEvaluation.3.json
+++ b/crates/swc_ecma_parser/tests/tsc/esDecorators-classExpression-namedEvaluation.3.json
@@ -183,9 +183,7 @@
                         "start": 226,
                         "end": 227
                       },
-                      "ctxt": 0,
-                      "value": "y",
-                      "optional": false
+                      "value": "y"
                     },
                     "value": null,
                     "typeAnnotation": {
@@ -376,9 +374,7 @@
                         "start": 295,
                         "end": 296
                       },
-                      "ctxt": 0,
-                      "value": "y",
-                      "optional": false
+                      "value": "y"
                     },
                     "value": null,
                     "typeAnnotation": {
@@ -569,9 +565,7 @@
                         "start": 447,
                         "end": 448
                       },
-                      "ctxt": 0,
-                      "value": "y",
-                      "optional": false
+                      "value": "y"
                     },
                     "value": null,
                     "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/esDecorators-classExpression-namedEvaluation.4.json b/crates/swc_ecma_parser/tests/tsc/esDecorators-classExpression-namedEvaluation.4.json
index 6b5dbbd46986..b758ace655dc 100644
--- a/crates/swc_ecma_parser/tests/tsc/esDecorators-classExpression-namedEvaluation.4.json
+++ b/crates/swc_ecma_parser/tests/tsc/esDecorators-classExpression-namedEvaluation.4.json
@@ -258,9 +258,7 @@
                               "start": 268,
                               "end": 269
                             },
-                            "ctxt": 0,
-                            "value": "y",
-                            "optional": false
+                            "value": "y"
                           },
                           "value": null,
                           "typeAnnotation": {
@@ -507,9 +505,7 @@
                               "start": 455,
                               "end": 456
                             },
-                            "ctxt": 0,
-                            "value": "y",
-                            "optional": false
+                            "value": "y"
                           },
                           "value": null,
                           "typeAnnotation": {
@@ -622,9 +618,7 @@
                         "start": 487,
                         "end": 488
                       },
-                      "ctxt": 0,
-                      "value": "y",
-                      "optional": false
+                      "value": "y"
                     },
                     "value": {
                       "type": "AssignmentPattern",
@@ -738,9 +732,7 @@
                         "start": 530,
                         "end": 531
                       },
-                      "ctxt": 0,
-                      "value": "y",
-                      "optional": false
+                      "value": "y"
                     },
                     "value": {
                       "type": "AssignmentPattern",
@@ -781,9 +773,7 @@
                                 "start": 550,
                                 "end": 551
                               },
-                              "ctxt": 0,
-                              "value": "y",
-                              "optional": false
+                              "value": "y"
                             },
                             "value": null,
                             "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/esDecorators-classExpression-namedEvaluation.5.json b/crates/swc_ecma_parser/tests/tsc/esDecorators-classExpression-namedEvaluation.5.json
index b7b6167fbb1f..06a6c2491ca4 100644
--- a/crates/swc_ecma_parser/tests/tsc/esDecorators-classExpression-namedEvaluation.5.json
+++ b/crates/swc_ecma_parser/tests/tsc/esDecorators-classExpression-namedEvaluation.5.json
@@ -279,9 +279,7 @@
                           "start": 284,
                           "end": 285
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       },
                       "value": null,
                       "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/esDecorators-classExpression-namedEvaluation.6.json b/crates/swc_ecma_parser/tests/tsc/esDecorators-classExpression-namedEvaluation.6.json
index b83e89791c44..9f38db36d04d 100644
--- a/crates/swc_ecma_parser/tests/tsc/esDecorators-classExpression-namedEvaluation.6.json
+++ b/crates/swc_ecma_parser/tests/tsc/esDecorators-classExpression-namedEvaluation.6.json
@@ -153,9 +153,7 @@
                     "start": 241,
                     "end": 242
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 },
                 "value": {
                   "type": "AssignmentPattern",
@@ -261,9 +259,7 @@
                     "start": 276,
                     "end": 277
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 },
                 "value": {
                   "type": "AssignmentPattern",
@@ -304,9 +300,7 @@
                             "start": 296,
                             "end": 297
                           },
-                          "ctxt": 0,
-                          "value": "y",
-                          "optional": false
+                          "value": "y"
                         },
                         "value": null,
                         "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/esDecorators-classExpression-namedEvaluation.7.json b/crates/swc_ecma_parser/tests/tsc/esDecorators-classExpression-namedEvaluation.7.json
index c207d67978ff..934435e8849d 100644
--- a/crates/swc_ecma_parser/tests/tsc/esDecorators-classExpression-namedEvaluation.7.json
+++ b/crates/swc_ecma_parser/tests/tsc/esDecorators-classExpression-namedEvaluation.7.json
@@ -266,9 +266,7 @@
                         "start": 284,
                         "end": 285
                       },
-                      "ctxt": 0,
-                      "value": "y",
-                      "optional": false
+                      "value": "y"
                     },
                     "value": null,
                     "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/esDecorators-classExpression-namedEvaluation.8.json b/crates/swc_ecma_parser/tests/tsc/esDecorators-classExpression-namedEvaluation.8.json
index 59fb116ea7f8..44766d4b9caf 100644
--- a/crates/swc_ecma_parser/tests/tsc/esDecorators-classExpression-namedEvaluation.8.json
+++ b/crates/swc_ecma_parser/tests/tsc/esDecorators-classExpression-namedEvaluation.8.json
@@ -179,9 +179,7 @@
                   "start": 416,
                   "end": 417
                 },
-                "ctxt": 0,
-                "value": "y",
-                "optional": false
+                "value": "y"
               },
               "value": null,
               "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/esDecorators-classExpression-namedEvaluation.9.json b/crates/swc_ecma_parser/tests/tsc/esDecorators-classExpression-namedEvaluation.9.json
index a7e4050d4e69..4b75d79243c0 100644
--- a/crates/swc_ecma_parser/tests/tsc/esDecorators-classExpression-namedEvaluation.9.json
+++ b/crates/swc_ecma_parser/tests/tsc/esDecorators-classExpression-namedEvaluation.9.json
@@ -166,9 +166,7 @@
                 "start": 226,
                 "end": 227
               },
-              "ctxt": 0,
-              "value": "y",
-              "optional": false
+              "value": "y"
             },
             "value": null,
             "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/esDecorators-contextualTypes.2.json b/crates/swc_ecma_parser/tests/tsc/esDecorators-contextualTypes.2.json
index d8fb0125cc08..1fa7f431caaa 100644
--- a/crates/swc_ecma_parser/tests/tsc/esDecorators-contextualTypes.2.json
+++ b/crates/swc_ecma_parser/tests/tsc/esDecorators-contextualTypes.2.json
@@ -37,9 +37,7 @@
               "start": 102,
               "end": 105
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -141,9 +139,7 @@
                           "start": 123,
                           "end": 132
                         },
-                        "ctxt": 0,
-                        "value": "fooHelper",
-                        "optional": false
+                        "value": "fooHelper"
                       }
                     },
                     "arguments": [],
@@ -176,9 +172,7 @@
               "start": 147,
               "end": 156
             },
-            "ctxt": 0,
-            "value": "fooHelper",
-            "optional": false
+            "value": "fooHelper"
           },
           "function": {
             "params": [],
@@ -231,9 +225,7 @@
                           "start": 177,
                           "end": 180
                         },
-                        "ctxt": 0,
-                        "value": "log",
-                        "optional": false
+                        "value": "log"
                       }
                     },
                     "arguments": [
@@ -829,9 +821,7 @@
                                   "start": 616,
                                   "end": 630
                                 },
-                                "ctxt": 0,
-                                "value": "addInitializer",
-                                "optional": false
+                                "value": "addInitializer"
                               }
                             },
                             "arguments": [
@@ -931,9 +921,7 @@
                                                     "start": 683,
                                                     "end": 687
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "name",
-                                                  "optional": false
+                                                  "value": "name"
                                                 }
                                               }
                                             }
@@ -1014,9 +1002,7 @@
                                                         "start": 713,
                                                         "end": 717
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "name",
-                                                      "optional": false
+                                                      "value": "name"
                                                     }
                                                   }
                                                 }
@@ -1027,9 +1013,7 @@
                                                   "start": 719,
                                                   "end": 723
                                                 },
-                                                "ctxt": 0,
-                                                "value": "bind",
-                                                "optional": false
+                                                "value": "bind"
                                               }
                                             },
                                             "arguments": [
@@ -1174,9 +1158,7 @@
                                     "start": 820,
                                     "end": 823
                                   },
-                                  "ctxt": 0,
-                                  "value": "log",
-                                  "optional": false
+                                  "value": "log"
                                 }
                               },
                               "arguments": [
@@ -1234,9 +1216,7 @@
                                                 "start": 871,
                                                 "end": 875
                                               },
-                                              "ctxt": 0,
-                                              "value": "name",
-                                              "optional": false
+                                              "value": "name"
                                             }
                                           },
                                           "property": {
@@ -1245,9 +1225,7 @@
                                               "start": 876,
                                               "end": 884
                                             },
-                                            "ctxt": 0,
-                                            "value": "toString",
-                                            "optional": false
+                                            "value": "toString"
                                           }
                                         },
                                         "arguments": [],
@@ -1327,9 +1305,7 @@
                                     "start": 918,
                                     "end": 923
                                   },
-                                  "ctxt": 0,
-                                  "value": "apply",
-                                  "optional": false
+                                  "value": "apply"
                                 }
                               },
                               "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/esDecorators-contextualTypes.json b/crates/swc_ecma_parser/tests/tsc/esDecorators-contextualTypes.json
index 69dc1f934ee2..84daf36ea29d 100644
--- a/crates/swc_ecma_parser/tests/tsc/esDecorators-contextualTypes.json
+++ b/crates/swc_ecma_parser/tests/tsc/esDecorators-contextualTypes.json
@@ -90,9 +90,7 @@
               "start": 80,
               "end": 81
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [],
@@ -284,9 +282,7 @@
               "start": 165,
               "end": 166
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "function": {
             "params": [],
@@ -399,9 +395,7 @@
               "start": 220,
               "end": 221
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "function": {
             "params": [
@@ -746,9 +740,7 @@
               "start": 382,
               "end": 383
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": {
             "type": "NumericLiteral",
@@ -916,9 +908,7 @@
               "start": 472,
               "end": 473
             },
-            "ctxt": 0,
-            "value": "z",
-            "optional": false
+            "value": "z"
           },
           "value": {
             "type": "NumericLiteral",
@@ -1091,9 +1081,7 @@
               "start": 546,
               "end": 547
             },
-            "ctxt": 0,
-            "value": "g",
-            "optional": false
+            "value": "g"
           },
           "function": {
             "params": [],
@@ -1285,9 +1273,7 @@
               "start": 617,
               "end": 618
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "function": {
             "params": [],
@@ -1400,9 +1386,7 @@
               "start": 665,
               "end": 666
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "function": {
             "params": [
@@ -1747,9 +1731,7 @@
               "start": 806,
               "end": 807
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": {
             "type": "NumericLiteral",
@@ -1917,9 +1899,7 @@
               "start": 882,
               "end": 883
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           },
           "value": {
             "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/esDecorators-decoratorExpression.2.json b/crates/swc_ecma_parser/tests/tsc/esDecorators-decoratorExpression.2.json
index 1dbc188f497a..cb29093e7f83 100644
--- a/crates/swc_ecma_parser/tests/tsc/esDecorators-decoratorExpression.2.json
+++ b/crates/swc_ecma_parser/tests/tsc/esDecorators-decoratorExpression.2.json
@@ -449,9 +449,7 @@
                       "start": 237,
                       "end": 238
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   }
                 }
               }
@@ -528,9 +526,7 @@
                     "start": 260,
                     "end": 261
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 }
               }
             }
@@ -855,9 +851,7 @@
                     "start": 373,
                     "end": 374
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 }
               }
             }
@@ -943,9 +937,7 @@
                       "start": 398,
                       "end": 399
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   }
                 },
                 "arguments": [],
@@ -1107,9 +1099,7 @@
                       "start": 446,
                       "end": 447
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   }
                 },
                 "typeParameters": null,
@@ -1213,9 +1203,7 @@
                         "start": 472,
                         "end": 473
                       },
-                      "ctxt": 0,
-                      "value": "y",
-                      "optional": false
+                      "value": "y"
                     }
                   }
                 }
@@ -1433,9 +1421,7 @@
                   "start": 560,
                   "end": 561
                 },
-                "ctxt": 0,
-                "value": "m",
-                "optional": false
+                "value": "m"
               },
               "function": {
                 "params": [],
@@ -1540,9 +1526,7 @@
                   "start": 590,
                   "end": 591
                 },
-                "ctxt": 0,
-                "value": "m",
-                "optional": false
+                "value": "m"
               },
               "function": {
                 "params": [],
@@ -1581,9 +1565,7 @@
                             "start": 587,
                             "end": 588
                           },
-                          "ctxt": 0,
-                          "value": "y",
-                          "optional": false
+                          "value": "y"
                         }
                       }
                     }
@@ -1664,9 +1646,7 @@
                   "start": 620,
                   "end": 621
                 },
-                "ctxt": 0,
-                "value": "m",
-                "optional": false
+                "value": "m"
               },
               "function": {
                 "params": [],
@@ -1706,9 +1686,7 @@
                           "start": 618,
                           "end": 619
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       }
                     }
                   }
@@ -1788,9 +1766,7 @@
                   "start": 657,
                   "end": 658
                 },
-                "ctxt": 0,
-                "value": "m",
-                "optional": false
+                "value": "m"
               },
               "function": {
                 "params": [],
@@ -1914,9 +1890,7 @@
                   "start": 694,
                   "end": 695
                 },
-                "ctxt": 0,
-                "value": "m",
-                "optional": false
+                "value": "m"
               },
               "function": {
                 "params": [],
@@ -2038,9 +2012,7 @@
                   "start": 733,
                   "end": 734
                 },
-                "ctxt": 0,
-                "value": "m",
-                "optional": false
+                "value": "m"
               },
               "function": {
                 "params": [],
@@ -2172,9 +2144,7 @@
                   "start": 766,
                   "end": 767
                 },
-                "ctxt": 0,
-                "value": "m",
-                "optional": false
+                "value": "m"
               },
               "function": {
                 "params": [],
@@ -2217,9 +2187,7 @@
                           "start": 763,
                           "end": 764
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       }
                     }
                   }
@@ -2299,9 +2267,7 @@
                   "start": 801,
                   "end": 802
                 },
-                "ctxt": 0,
-                "value": "m",
-                "optional": false
+                "value": "m"
               },
               "function": {
                 "params": [],
@@ -2351,9 +2317,7 @@
                             "start": 796,
                             "end": 797
                           },
-                          "ctxt": 0,
-                          "value": "y",
-                          "optional": false
+                          "value": "y"
                         }
                       },
                       "arguments": [],
@@ -2436,9 +2400,7 @@
                   "start": 832,
                   "end": 833
                 },
-                "ctxt": 0,
-                "value": "m",
-                "optional": false
+                "value": "m"
               },
               "function": {
                 "params": [],
@@ -2565,9 +2527,7 @@
                   "start": 865,
                   "end": 866
                 },
-                "ctxt": 0,
-                "value": "m",
-                "optional": false
+                "value": "m"
               },
               "function": {
                 "params": [],
@@ -2607,9 +2567,7 @@
                             "start": 860,
                             "end": 861
                           },
-                          "ctxt": 0,
-                          "value": "y",
-                          "optional": false
+                          "value": "y"
                         }
                       },
                       "typeParameters": null,
@@ -2711,9 +2669,7 @@
                   "start": 898,
                   "end": 899
                 },
-                "ctxt": 0,
-                "value": "m",
-                "optional": false
+                "value": "m"
               },
               "function": {
                 "params": [],
@@ -2759,9 +2715,7 @@
                               "start": 894,
                               "end": 895
                             },
-                            "ctxt": 0,
-                            "value": "y",
-                            "optional": false
+                            "value": "y"
                           }
                         }
                       }
@@ -2843,9 +2797,7 @@
                   "start": 932,
                   "end": 933
                 },
-                "ctxt": 0,
-                "value": "m",
-                "optional": false
+                "value": "m"
               },
               "function": {
                 "params": [],
@@ -2966,9 +2918,7 @@
                   "start": 968,
                   "end": 969
                 },
-                "ctxt": 0,
-                "value": "m",
-                "optional": false
+                "value": "m"
               },
               "function": {
                 "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/esDecorators-emitDecoratorMetadata.json b/crates/swc_ecma_parser/tests/tsc/esDecorators-emitDecoratorMetadata.json
index e7b37ca9032e..5815f7325736 100644
--- a/crates/swc_ecma_parser/tests/tsc/esDecorators-emitDecoratorMetadata.json
+++ b/crates/swc_ecma_parser/tests/tsc/esDecorators-emitDecoratorMetadata.json
@@ -102,9 +102,7 @@
               "start": 168,
               "end": 179
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -165,9 +163,7 @@
               "start": 208,
               "end": 214
             },
-            "ctxt": 0,
-            "value": "method",
-            "optional": false
+            "value": "method"
           },
           "function": {
             "params": [
@@ -262,9 +258,7 @@
               "start": 247,
               "end": 248
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "function": {
             "params": [
@@ -359,9 +353,7 @@
               "start": 277,
               "end": 278
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": {
@@ -419,9 +411,7 @@
               "start": 309,
               "end": 315
             },
-            "ctxt": 0,
-            "value": "method",
-            "optional": false
+            "value": "method"
           },
           "function": {
             "params": [
@@ -516,9 +506,7 @@
               "start": 355,
               "end": 356
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "function": {
             "params": [
@@ -613,9 +601,7 @@
               "start": 392,
               "end": 393
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": {
@@ -730,9 +716,7 @@
                   "start": 426,
                   "end": 437
                 },
-                "ctxt": 0,
-                "value": "constructor",
-                "optional": false
+                "value": "constructor"
               },
               "params": [
                 {
@@ -793,9 +777,7 @@
                   "start": 466,
                   "end": 472
                 },
-                "ctxt": 0,
-                "value": "method",
-                "optional": false
+                "value": "method"
               },
               "function": {
                 "params": [
@@ -890,9 +872,7 @@
                   "start": 505,
                   "end": 506
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               },
               "function": {
                 "params": [
@@ -987,9 +967,7 @@
                   "start": 535,
                   "end": 536
                 },
-                "ctxt": 0,
-                "value": "y",
-                "optional": false
+                "value": "y"
               },
               "value": null,
               "typeAnnotation": {
@@ -1047,9 +1025,7 @@
                   "start": 567,
                   "end": 573
                 },
-                "ctxt": 0,
-                "value": "method",
-                "optional": false
+                "value": "method"
               },
               "function": {
                 "params": [
@@ -1144,9 +1120,7 @@
                   "start": 613,
                   "end": 614
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               },
               "function": {
                 "params": [
@@ -1241,9 +1215,7 @@
                   "start": 650,
                   "end": 651
                 },
-                "ctxt": 0,
-                "value": "y",
-                "optional": false
+                "value": "y"
               },
               "value": null,
               "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/esDecoratorsMetadata1.json b/crates/swc_ecma_parser/tests/tsc/esDecoratorsMetadata1.json
index 8028792e622e..80c5f01a758e 100644
--- a/crates/swc_ecma_parser/tests/tsc/esDecoratorsMetadata1.json
+++ b/crates/swc_ecma_parser/tests/tsc/esDecoratorsMetadata1.json
@@ -186,9 +186,7 @@
                               "start": 183,
                               "end": 191
                             },
-                            "ctxt": 0,
-                            "value": "metadata",
-                            "optional": false
+                            "value": "metadata"
                           }
                         },
                         "property": {
@@ -321,9 +319,7 @@
               "start": 266,
               "end": 267
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           },
           "function": {
             "params": [],
@@ -470,9 +466,7 @@
                   "start": 286,
                   "end": 294
                 },
-                "ctxt": 0,
-                "value": "metadata",
-                "optional": false
+                "value": "metadata"
               }
             }
           }
@@ -483,9 +477,7 @@
             "start": 296,
             "end": 297
           },
-          "ctxt": 0,
-          "value": "a",
-          "optional": false
+          "value": "a"
         }
       }
     },
@@ -545,9 +537,7 @@
                   "start": 315,
                   "end": 323
                 },
-                "ctxt": 0,
-                "value": "metadata",
-                "optional": false
+                "value": "metadata"
               }
             }
           }
@@ -558,9 +548,7 @@
             "start": 325,
             "end": 326
           },
-          "ctxt": 0,
-          "value": "b",
-          "optional": false
+          "value": "b"
         }
       }
     }
diff --git a/crates/swc_ecma_parser/tests/tsc/esDecoratorsMetadata2.json b/crates/swc_ecma_parser/tests/tsc/esDecoratorsMetadata2.json
index 490296b933c1..693d7f3bfa8c 100644
--- a/crates/swc_ecma_parser/tests/tsc/esDecoratorsMetadata2.json
+++ b/crates/swc_ecma_parser/tests/tsc/esDecoratorsMetadata2.json
@@ -186,9 +186,7 @@
                               "start": 183,
                               "end": 191
                             },
-                            "ctxt": 0,
-                            "value": "metadata",
-                            "optional": false
+                            "value": "metadata"
                           }
                         },
                         "property": {
@@ -321,9 +319,7 @@
               "start": 266,
               "end": 267
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           },
           "function": {
             "params": [],
@@ -470,9 +466,7 @@
                   "start": 285,
                   "end": 293
                 },
-                "ctxt": 0,
-                "value": "metadata",
-                "optional": false
+                "value": "metadata"
               }
             }
           }
@@ -483,9 +477,7 @@
             "start": 295,
             "end": 296
           },
-          "ctxt": 0,
-          "value": "a",
-          "optional": false
+          "value": "a"
         }
       }
     },
@@ -545,9 +537,7 @@
                   "start": 314,
                   "end": 322
                 },
-                "ctxt": 0,
-                "value": "metadata",
-                "optional": false
+                "value": "metadata"
               }
             }
           }
@@ -558,9 +548,7 @@
             "start": 324,
             "end": 325
           },
-          "ctxt": 0,
-          "value": "b",
-          "optional": false
+          "value": "b"
         }
       }
     },
@@ -596,9 +584,7 @@
               "start": 379,
               "end": 380
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           },
           "function": {
             "params": [],
@@ -754,9 +740,7 @@
                   "start": 398,
                   "end": 406
                 },
-                "ctxt": 0,
-                "value": "metadata",
-                "optional": false
+                "value": "metadata"
               }
             }
           }
@@ -767,9 +751,7 @@
             "start": 408,
             "end": 409
           },
-          "ctxt": 0,
-          "value": "a",
-          "optional": false
+          "value": "a"
         }
       }
     },
@@ -829,9 +811,7 @@
                   "start": 427,
                   "end": 435
                 },
-                "ctxt": 0,
-                "value": "metadata",
-                "optional": false
+                "value": "metadata"
               }
             }
           }
@@ -842,9 +822,7 @@
             "start": 437,
             "end": 438
           },
-          "ctxt": 0,
-          "value": "b",
-          "optional": false
+          "value": "b"
         }
       }
     }
diff --git a/crates/swc_ecma_parser/tests/tsc/esDecoratorsMetadata3.json b/crates/swc_ecma_parser/tests/tsc/esDecoratorsMetadata3.json
index 8e305cd7773a..1249eb148dbc 100644
--- a/crates/swc_ecma_parser/tests/tsc/esDecoratorsMetadata3.json
+++ b/crates/swc_ecma_parser/tests/tsc/esDecoratorsMetadata3.json
@@ -207,9 +207,7 @@
                                   "start": 206,
                                   "end": 214
                                 },
-                                "ctxt": 0,
-                                "value": "metadata",
-                                "optional": false
+                                "value": "metadata"
                               }
                             },
                             "property": {
@@ -284,9 +282,7 @@
                               "start": 243,
                               "end": 251
                             },
-                            "ctxt": 0,
-                            "value": "metadata",
-                            "optional": false
+                            "value": "metadata"
                           }
                         },
                         "property": {
@@ -585,9 +581,7 @@
                   "start": 380,
                   "end": 388
                 },
-                "ctxt": 0,
-                "value": "metadata",
-                "optional": false
+                "value": "metadata"
               }
             }
           }
@@ -598,9 +592,7 @@
             "start": 390,
             "end": 391
           },
-          "ctxt": 0,
-          "value": "a",
-          "optional": false
+          "value": "a"
         }
       }
     },
@@ -660,9 +652,7 @@
                   "start": 411,
                   "end": 419
                 },
-                "ctxt": 0,
-                "value": "metadata",
-                "optional": false
+                "value": "metadata"
               }
             }
           }
@@ -673,9 +663,7 @@
             "start": 421,
             "end": 422
           },
-          "ctxt": 0,
-          "value": "a",
-          "optional": false
+          "value": "a"
         }
       }
     }
diff --git a/crates/swc_ecma_parser/tests/tsc/esDecoratorsMetadata4.json b/crates/swc_ecma_parser/tests/tsc/esDecoratorsMetadata4.json
index 22321e632b05..4fdc9e224c3c 100644
--- a/crates/swc_ecma_parser/tests/tsc/esDecoratorsMetadata4.json
+++ b/crates/swc_ecma_parser/tests/tsc/esDecoratorsMetadata4.json
@@ -252,9 +252,7 @@
                                 "start": 248,
                                 "end": 251
                               },
-                              "ctxt": 0,
-                              "value": "get",
-                              "optional": false
+                              "value": "get"
                             }
                           },
                           "arguments": [
@@ -282,9 +280,7 @@
                                     "start": 260,
                                     "end": 268
                                   },
-                                  "ctxt": 0,
-                                  "value": "metadata",
-                                  "optional": false
+                                  "value": "metadata"
                                 }
                               }
                             }
@@ -396,9 +392,7 @@
                                   "start": 353,
                                   "end": 356
                                 },
-                                "ctxt": 0,
-                                "value": "set",
-                                "optional": false
+                                "value": "set"
                               }
                             },
                             "arguments": [
@@ -426,9 +420,7 @@
                                       "start": 365,
                                       "end": 373
                                     },
-                                    "ctxt": 0,
-                                    "value": "metadata",
-                                    "optional": false
+                                    "value": "metadata"
                                   }
                                 }
                               },
@@ -612,9 +604,7 @@
               "start": 488,
               "end": 489
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           },
           "function": {
             "params": [],
@@ -746,9 +736,7 @@
                 "start": 516,
                 "end": 519
               },
-              "ctxt": 0,
-              "value": "get",
-              "optional": false
+              "value": "get"
             }
           },
           "arguments": [
@@ -798,9 +786,7 @@
                         "start": 529,
                         "end": 537
                       },
-                      "ctxt": 0,
-                      "value": "metadata",
-                      "optional": false
+                      "value": "metadata"
                     }
                   }
                 }
@@ -815,9 +801,7 @@
             "start": 540,
             "end": 541
           },
-          "ctxt": 0,
-          "value": "a",
-          "optional": false
+          "value": "a"
         }
       }
     },
@@ -862,9 +846,7 @@
                 "start": 567,
                 "end": 570
               },
-              "ctxt": 0,
-              "value": "get",
-              "optional": false
+              "value": "get"
             }
           },
           "arguments": [
@@ -914,9 +896,7 @@
                         "start": 580,
                         "end": 588
                       },
-                      "ctxt": 0,
-                      "value": "metadata",
-                      "optional": false
+                      "value": "metadata"
                     }
                   }
                 }
@@ -931,9 +911,7 @@
             "start": 591,
             "end": 592
           },
-          "ctxt": 0,
-          "value": "b",
-          "optional": false
+          "value": "b"
         }
       }
     }
diff --git a/crates/swc_ecma_parser/tests/tsc/esDecoratorsMetadata5.json b/crates/swc_ecma_parser/tests/tsc/esDecoratorsMetadata5.json
index e218522d6604..99e5cd6b7f20 100644
--- a/crates/swc_ecma_parser/tests/tsc/esDecoratorsMetadata5.json
+++ b/crates/swc_ecma_parser/tests/tsc/esDecoratorsMetadata5.json
@@ -83,9 +83,7 @@
               "start": 122,
               "end": 123
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/esnextmodulekind.json b/crates/swc_ecma_parser/tests/tsc/esnextmodulekind.json
index af56d998801f..c595ed61bcd1 100644
--- a/crates/swc_ecma_parser/tests/tsc/esnextmodulekind.json
+++ b/crates/swc_ecma_parser/tests/tsc/esnextmodulekind.json
@@ -43,9 +43,7 @@
                 "start": 110,
                 "end": 121
               },
-              "ctxt": 0,
-              "value": "constructor",
-              "optional": false
+              "value": "constructor"
             },
             "params": [],
             "body": {
@@ -72,9 +70,7 @@
                 "start": 150,
                 "end": 151
               },
-              "ctxt": 0,
-              "value": "B",
-              "optional": false
+              "value": "B"
             },
             "function": {
               "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/esnextmodulekindWithES2015Target.json b/crates/swc_ecma_parser/tests/tsc/esnextmodulekindWithES2015Target.json
index af56d998801f..c595ed61bcd1 100644
--- a/crates/swc_ecma_parser/tests/tsc/esnextmodulekindWithES2015Target.json
+++ b/crates/swc_ecma_parser/tests/tsc/esnextmodulekindWithES2015Target.json
@@ -43,9 +43,7 @@
                 "start": 110,
                 "end": 121
               },
-              "ctxt": 0,
-              "value": "constructor",
-              "optional": false
+              "value": "constructor"
             },
             "params": [],
             "body": {
@@ -72,9 +70,7 @@
                 "start": 150,
                 "end": 151
               },
-              "ctxt": 0,
-              "value": "B",
-              "optional": false
+              "value": "B"
             },
             "function": {
               "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/esnextmodulekindWithES5Target.json b/crates/swc_ecma_parser/tests/tsc/esnextmodulekindWithES5Target.json
index 93e23fc20277..b70dd9ce0b3c 100644
--- a/crates/swc_ecma_parser/tests/tsc/esnextmodulekindWithES5Target.json
+++ b/crates/swc_ecma_parser/tests/tsc/esnextmodulekindWithES5Target.json
@@ -43,9 +43,7 @@
                 "start": 98,
                 "end": 99
               },
-              "ctxt": 0,
-              "value": "s",
-              "optional": false
+              "value": "s"
             },
             "value": {
               "type": "NumericLiteral",
@@ -79,9 +77,7 @@
                 "start": 109,
                 "end": 110
               },
-              "ctxt": 0,
-              "value": "p",
-              "optional": false
+              "value": "p"
             },
             "value": {
               "type": "NumericLiteral",
@@ -115,9 +111,7 @@
                 "start": 120,
                 "end": 126
               },
-              "ctxt": 0,
-              "value": "method",
-              "optional": false
+              "value": "method"
             },
             "function": {
               "params": [],
@@ -345,9 +339,7 @@
                 "start": 232,
                 "end": 233
               },
-              "ctxt": 0,
-              "value": "s",
-              "optional": false
+              "value": "s"
             },
             "value": {
               "type": "NumericLiteral",
@@ -381,9 +373,7 @@
                 "start": 243,
                 "end": 244
               },
-              "ctxt": 0,
-              "value": "p",
-              "optional": false
+              "value": "p"
             },
             "value": {
               "type": "NumericLiteral",
@@ -417,9 +407,7 @@
                 "start": 254,
                 "end": 260
               },
-              "ctxt": 0,
-              "value": "method",
-              "optional": false
+              "value": "method"
             },
             "function": {
               "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/esnextmodulekindWithES5Target11.json b/crates/swc_ecma_parser/tests/tsc/esnextmodulekindWithES5Target11.json
index e6a54ab253f5..29c3a6aca427 100644
--- a/crates/swc_ecma_parser/tests/tsc/esnextmodulekindWithES5Target11.json
+++ b/crates/swc_ecma_parser/tests/tsc/esnextmodulekindWithES5Target11.json
@@ -153,9 +153,7 @@
                 "start": 154,
                 "end": 155
               },
-              "ctxt": 0,
-              "value": "x",
-              "optional": false
+              "value": "x"
             },
             "function": {
               "params": [],
@@ -201,9 +199,7 @@
                           "start": 169,
                           "end": 170
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       }
                     }
                   }
@@ -233,9 +229,7 @@
                 "start": 185,
                 "end": 186
               },
-              "ctxt": 0,
-              "value": "y",
-              "optional": false
+              "value": "y"
             },
             "value": {
               "type": "NumericLiteral",
@@ -269,9 +263,7 @@
                 "start": 195,
                 "end": 196
               },
-              "ctxt": 0,
-              "value": "p",
-              "optional": false
+              "value": "p"
             },
             "value": {
               "type": "NumericLiteral",
@@ -305,9 +297,7 @@
                 "start": 206,
                 "end": 212
               },
-              "ctxt": 0,
-              "value": "method",
-              "optional": false
+              "value": "method"
             },
             "function": {
               "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/esnextmodulekindWithES5Target2.json b/crates/swc_ecma_parser/tests/tsc/esnextmodulekindWithES5Target2.json
index 96a59358c39b..bfa8a72dfff7 100644
--- a/crates/swc_ecma_parser/tests/tsc/esnextmodulekindWithES5Target2.json
+++ b/crates/swc_ecma_parser/tests/tsc/esnextmodulekindWithES5Target2.json
@@ -42,9 +42,7 @@
                 "start": 73,
                 "end": 74
               },
-              "ctxt": 0,
-              "value": "s",
-              "optional": false
+              "value": "s"
             },
             "value": {
               "type": "NumericLiteral",
@@ -78,9 +76,7 @@
                 "start": 84,
                 "end": 85
               },
-              "ctxt": 0,
-              "value": "p",
-              "optional": false
+              "value": "p"
             },
             "value": {
               "type": "NumericLiteral",
@@ -114,9 +110,7 @@
                 "start": 95,
                 "end": 101
               },
-              "ctxt": 0,
-              "value": "method",
-              "optional": false
+              "value": "method"
             },
             "function": {
               "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/esnextmodulekindWithES5Target3.json b/crates/swc_ecma_parser/tests/tsc/esnextmodulekindWithES5Target3.json
index 21a449ea3184..85e7234125cd 100644
--- a/crates/swc_ecma_parser/tests/tsc/esnextmodulekindWithES5Target3.json
+++ b/crates/swc_ecma_parser/tests/tsc/esnextmodulekindWithES5Target3.json
@@ -153,9 +153,7 @@
                 "start": 155,
                 "end": 156
               },
-              "ctxt": 0,
-              "value": "s",
-              "optional": false
+              "value": "s"
             },
             "value": {
               "type": "NumericLiteral",
@@ -189,9 +187,7 @@
                 "start": 166,
                 "end": 167
               },
-              "ctxt": 0,
-              "value": "p",
-              "optional": false
+              "value": "p"
             },
             "value": {
               "type": "NumericLiteral",
@@ -225,9 +221,7 @@
                 "start": 177,
                 "end": 183
               },
-              "ctxt": 0,
-              "value": "method",
-              "optional": false
+              "value": "method"
             },
             "function": {
               "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/everyTypeAssignableToAny.json b/crates/swc_ecma_parser/tests/tsc/everyTypeAssignableToAny.json
index 775540e4cc44..c42becb9fe4a 100644
--- a/crates/swc_ecma_parser/tests/tsc/everyTypeAssignableToAny.json
+++ b/crates/swc_ecma_parser/tests/tsc/everyTypeAssignableToAny.json
@@ -83,9 +83,7 @@
               "start": 28,
               "end": 31
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/everyTypeWithAnnotationAndInitializer.json b/crates/swc_ecma_parser/tests/tsc/everyTypeWithAnnotationAndInitializer.json
index 3e5a8d89beca..d656c20acb9c 100644
--- a/crates/swc_ecma_parser/tests/tsc/everyTypeWithAnnotationAndInitializer.json
+++ b/crates/swc_ecma_parser/tests/tsc/everyTypeWithAnnotationAndInitializer.json
@@ -101,9 +101,7 @@
               "start": 61,
               "end": 63
             },
-            "ctxt": 0,
-            "value": "id",
-            "optional": false
+            "value": "id"
           },
           "value": null,
           "typeAnnotation": {
@@ -189,9 +187,7 @@
               "start": 92,
               "end": 98
             },
-            "ctxt": 0,
-            "value": "source",
-            "optional": false
+            "value": "source"
           },
           "value": null,
           "typeAnnotation": {
@@ -241,9 +237,7 @@
               "start": 107,
               "end": 114
             },
-            "ctxt": 0,
-            "value": "recurse",
-            "optional": false
+            "value": "recurse"
           },
           "value": null,
           "typeAnnotation": {
@@ -319,9 +313,7 @@
               "start": 126,
               "end": 133
             },
-            "ctxt": 0,
-            "value": "wrapped",
-            "optional": false
+            "value": "wrapped"
           },
           "value": null,
           "typeAnnotation": {
@@ -610,9 +602,7 @@
                       "start": 232,
                       "end": 236
                     },
-                    "ctxt": 0,
-                    "value": "name",
-                    "optional": false
+                    "value": "name"
                   },
                   "value": null,
                   "typeAnnotation": {
@@ -751,9 +741,7 @@
                             "start": 306,
                             "end": 314
                           },
-                          "ctxt": 0,
-                          "value": "toString",
-                          "optional": false
+                          "value": "toString"
                         }
                       },
                       "arguments": [],
@@ -1541,9 +1529,7 @@
                     "start": 678,
                     "end": 680
                   },
-                  "ctxt": 0,
-                  "value": "id",
-                  "optional": false
+                  "value": "id"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -2017,6 +2003,10 @@
                 },
                 "typeName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 900,
+                    "end": 903
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -2033,9 +2023,7 @@
                       "start": 902,
                       "end": 903
                     },
-                    "ctxt": 0,
-                    "value": "A",
-                    "optional": false
+                    "value": "A"
                   }
                 },
                 "typeParams": null
@@ -2071,9 +2059,7 @@
                   "start": 912,
                   "end": 913
                 },
-                "ctxt": 0,
-                "value": "A",
-                "optional": false
+                "value": "A"
               }
             },
             "arguments": [],
@@ -2122,6 +2108,10 @@
                 },
                 "exprName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 947,
+                    "end": 951
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -2138,9 +2128,7 @@
                       "start": 949,
                       "end": 951
                     },
-                    "ctxt": 0,
-                    "value": "F2",
-                    "optional": false
+                    "value": "F2"
                   }
                 },
                 "typeArguments": null
diff --git a/crates/swc_ecma_parser/tests/tsc/everyTypeWithAnnotationAndInvalidInitializer.json b/crates/swc_ecma_parser/tests/tsc/everyTypeWithAnnotationAndInvalidInitializer.json
index 1703d6988cbb..6eb81820b6f2 100644
--- a/crates/swc_ecma_parser/tests/tsc/everyTypeWithAnnotationAndInvalidInitializer.json
+++ b/crates/swc_ecma_parser/tests/tsc/everyTypeWithAnnotationAndInvalidInitializer.json
@@ -101,9 +101,7 @@
               "start": 61,
               "end": 63
             },
-            "ctxt": 0,
-            "value": "id",
-            "optional": false
+            "value": "id"
           },
           "value": null,
           "typeAnnotation": {
@@ -189,9 +187,7 @@
               "start": 92,
               "end": 98
             },
-            "ctxt": 0,
-            "value": "source",
-            "optional": false
+            "value": "source"
           },
           "value": null,
           "typeAnnotation": {
@@ -241,9 +237,7 @@
               "start": 107,
               "end": 114
             },
-            "ctxt": 0,
-            "value": "recurse",
-            "optional": false
+            "value": "recurse"
           },
           "value": null,
           "typeAnnotation": {
@@ -319,9 +313,7 @@
               "start": 126,
               "end": 133
             },
-            "ctxt": 0,
-            "value": "wrapped",
-            "optional": false
+            "value": "wrapped"
           },
           "value": null,
           "typeAnnotation": {
@@ -727,9 +719,7 @@
                       "start": 283,
                       "end": 287
                     },
-                    "ctxt": 0,
-                    "value": "name",
-                    "optional": false
+                    "value": "name"
                   },
                   "value": null,
                   "typeAnnotation": {
@@ -868,9 +858,7 @@
                             "start": 357,
                             "end": 365
                           },
-                          "ctxt": 0,
-                          "value": "toString",
-                          "optional": false
+                          "value": "toString"
                         }
                       },
                       "arguments": [],
@@ -965,9 +953,7 @@
                       "start": 414,
                       "end": 416
                     },
-                    "ctxt": 0,
-                    "value": "id",
-                    "optional": false
+                    "value": "id"
                   },
                   "value": null,
                   "typeAnnotation": {
@@ -1106,9 +1092,7 @@
                             "start": 486,
                             "end": 494
                           },
-                          "ctxt": 0,
-                          "value": "toString",
-                          "optional": false
+                          "value": "toString"
                         }
                       },
                       "arguments": [],
@@ -1673,9 +1657,7 @@
                     "start": 742,
                     "end": 744
                   },
-                  "ctxt": 0,
-                  "value": "id",
-                  "optional": false
+                  "value": "id"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -2149,6 +2131,10 @@
                 },
                 "typeName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 983,
+                    "end": 986
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -2165,9 +2151,7 @@
                       "start": 985,
                       "end": 986
                     },
-                    "ctxt": 0,
-                    "value": "A",
-                    "optional": false
+                    "value": "A"
                   }
                 },
                 "typeParams": null
@@ -2203,9 +2187,7 @@
                   "start": 995,
                   "end": 996
                 },
-                "ctxt": 0,
-                "value": "A",
-                "optional": false
+                "value": "A"
               }
             },
             "arguments": [],
@@ -2254,6 +2236,10 @@
                 },
                 "exprName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 1030,
+                    "end": 1034
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -2270,9 +2256,7 @@
                       "start": 1032,
                       "end": 1034
                     },
-                    "ctxt": 0,
-                    "value": "F2",
-                    "optional": false
+                    "value": "F2"
                   }
                 },
                 "typeArguments": null
diff --git a/crates/swc_ecma_parser/tests/tsc/everyTypeWithInitializer.json b/crates/swc_ecma_parser/tests/tsc/everyTypeWithInitializer.json
index c9c8dabac7cb..3f51a74f22fd 100644
--- a/crates/swc_ecma_parser/tests/tsc/everyTypeWithInitializer.json
+++ b/crates/swc_ecma_parser/tests/tsc/everyTypeWithInitializer.json
@@ -101,9 +101,7 @@
               "start": 61,
               "end": 63
             },
-            "ctxt": 0,
-            "value": "id",
-            "optional": false
+            "value": "id"
           },
           "value": null,
           "typeAnnotation": {
@@ -189,9 +187,7 @@
               "start": 92,
               "end": 98
             },
-            "ctxt": 0,
-            "value": "source",
-            "optional": false
+            "value": "source"
           },
           "value": null,
           "typeAnnotation": {
@@ -241,9 +237,7 @@
               "start": 107,
               "end": 114
             },
-            "ctxt": 0,
-            "value": "recurse",
-            "optional": false
+            "value": "recurse"
           },
           "value": null,
           "typeAnnotation": {
@@ -319,9 +313,7 @@
               "start": 126,
               "end": 133
             },
-            "ctxt": 0,
-            "value": "wrapped",
-            "optional": false
+            "value": "wrapped"
           },
           "value": null,
           "typeAnnotation": {
@@ -610,9 +602,7 @@
                       "start": 232,
                       "end": 236
                     },
-                    "ctxt": 0,
-                    "value": "name",
-                    "optional": false
+                    "value": "name"
                   },
                   "value": null,
                   "typeAnnotation": {
@@ -751,9 +741,7 @@
                             "start": 306,
                             "end": 314
                           },
-                          "ctxt": 0,
-                          "value": "toString",
-                          "optional": false
+                          "value": "toString"
                         }
                       },
                       "arguments": [],
@@ -1285,9 +1273,7 @@
                     "start": 596,
                     "end": 598
                   },
-                  "ctxt": 0,
-                  "value": "id",
-                  "optional": false
+                  "value": "id"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -1508,9 +1494,7 @@
                   "start": 695,
                   "end": 696
                 },
-                "ctxt": 0,
-                "value": "A",
-                "optional": false
+                "value": "A"
               }
             },
             "arguments": [],
@@ -1569,9 +1553,7 @@
                 "start": 726,
                 "end": 728
               },
-              "ctxt": 0,
-              "value": "F2",
-              "optional": false
+              "value": "F2"
             }
           },
           "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/exhaustiveSwitchStatements1.json b/crates/swc_ecma_parser/tests/tsc/exhaustiveSwitchStatements1.json
index 352cdebe7d09..360ac7653097 100644
--- a/crates/swc_ecma_parser/tests/tsc/exhaustiveSwitchStatements1.json
+++ b/crates/swc_ecma_parser/tests/tsc/exhaustiveSwitchStatements1.json
@@ -1011,9 +1011,7 @@
                       "start": 765,
                       "end": 766
                     },
-                    "ctxt": 0,
-                    "value": "A",
-                    "optional": false
+                    "value": "A"
                   }
                 },
                 "consequent": [
@@ -1063,9 +1061,7 @@
                       "start": 792,
                       "end": 793
                     },
-                    "ctxt": 0,
-                    "value": "B",
-                    "optional": false
+                    "value": "B"
                   }
                 },
                 "consequent": [
@@ -1273,9 +1269,7 @@
                         "start": 922,
                         "end": 923
                       },
-                      "ctxt": 0,
-                      "value": "A",
-                      "optional": false
+                      "value": "A"
                     }
                   },
                   "consequent": [
@@ -1325,9 +1319,7 @@
                         "start": 953,
                         "end": 954
                       },
-                      "ctxt": 0,
-                      "value": "B",
-                      "optional": false
+                      "value": "B"
                     }
                   },
                   "consequent": [
@@ -2068,9 +2060,7 @@
                   "start": 1353,
                   "end": 1357
                 },
-                "ctxt": 0,
-                "value": "kind",
-                "optional": false
+                "value": "kind"
               }
             },
             "cases": [
@@ -2143,9 +2133,7 @@
                               "start": 1393,
                               "end": 1397
                             },
-                            "ctxt": 0,
-                            "value": "size",
-                            "optional": false
+                            "value": "size"
                           }
                         },
                         "right": {
@@ -2170,9 +2158,7 @@
                               "start": 1402,
                               "end": 1406
                             },
-                            "ctxt": 0,
-                            "value": "size",
-                            "optional": false
+                            "value": "size"
                           }
                         }
                       }
@@ -2257,9 +2243,7 @@
                               "start": 1450,
                               "end": 1455
                             },
-                            "ctxt": 0,
-                            "value": "width",
-                            "optional": false
+                            "value": "width"
                           }
                         },
                         "right": {
@@ -2284,9 +2268,7 @@
                               "start": 1460,
                               "end": 1466
                             },
-                            "ctxt": 0,
-                            "value": "height",
-                            "optional": false
+                            "value": "height"
                           }
                         }
                       }
@@ -2378,9 +2360,7 @@
                                 "start": 1510,
                                 "end": 1512
                               },
-                              "ctxt": 0,
-                              "value": "PI",
-                              "optional": false
+                              "value": "PI"
                             }
                           },
                           "right": {
@@ -2405,9 +2385,7 @@
                                 "start": 1517,
                                 "end": 1523
                               },
-                              "ctxt": 0,
-                              "value": "radius",
-                              "optional": false
+                              "value": "radius"
                             }
                           }
                         },
@@ -2433,9 +2411,7 @@
                               "start": 1528,
                               "end": 1534
                             },
-                            "ctxt": 0,
-                            "value": "radius",
-                            "optional": false
+                            "value": "radius"
                           }
                         }
                       }
@@ -2541,9 +2517,7 @@
                                     "start": 1580,
                                     "end": 1584
                                   },
-                                  "ctxt": 0,
-                                  "value": "sqrt",
-                                  "optional": false
+                                  "value": "sqrt"
                                 }
                               },
                               "arguments": [
@@ -2594,9 +2568,7 @@
                                 "start": 1596,
                                 "end": 1600
                               },
-                              "ctxt": 0,
-                              "value": "side",
-                              "optional": false
+                              "value": "side"
                             }
                           }
                         },
@@ -2622,9 +2594,7 @@
                               "start": 1605,
                               "end": 1609
                             },
-                            "ctxt": 0,
-                            "value": "side",
-                            "optional": false
+                            "value": "side"
                           }
                         }
                       }
@@ -2865,9 +2835,7 @@
                                 "start": 1737,
                                 "end": 1741
                               },
-                              "ctxt": 0,
-                              "value": "kind",
-                              "optional": false
+                              "value": "kind"
                             }
                           },
                           "cases": [
@@ -2922,9 +2890,7 @@
                                           "start": 1781,
                                           "end": 1785
                                         },
-                                        "ctxt": 0,
-                                        "value": "size",
-                                        "optional": false
+                                        "value": "size"
                                       }
                                     },
                                     "right": {
@@ -2949,9 +2915,7 @@
                                           "start": 1790,
                                           "end": 1794
                                         },
-                                        "ctxt": 0,
-                                        "value": "size",
-                                        "optional": false
+                                        "value": "size"
                                       }
                                     }
                                   }
@@ -3009,9 +2973,7 @@
                                           "start": 1835,
                                           "end": 1840
                                         },
-                                        "ctxt": 0,
-                                        "value": "width",
-                                        "optional": false
+                                        "value": "width"
                                       }
                                     },
                                     "right": {
@@ -3036,9 +2998,7 @@
                                           "start": 1845,
                                           "end": 1851
                                         },
-                                        "ctxt": 0,
-                                        "value": "height",
-                                        "optional": false
+                                        "value": "height"
                                       }
                                     }
                                   }
@@ -3103,9 +3063,7 @@
                                             "start": 1892,
                                             "end": 1894
                                           },
-                                          "ctxt": 0,
-                                          "value": "PI",
-                                          "optional": false
+                                          "value": "PI"
                                         }
                                       },
                                       "right": {
@@ -3130,9 +3088,7 @@
                                             "start": 1899,
                                             "end": 1905
                                           },
-                                          "ctxt": 0,
-                                          "value": "radius",
-                                          "optional": false
+                                          "value": "radius"
                                         }
                                       }
                                     },
@@ -3158,9 +3114,7 @@
                                           "start": 1910,
                                           "end": 1916
                                         },
-                                        "ctxt": 0,
-                                        "value": "radius",
-                                        "optional": false
+                                        "value": "radius"
                                       }
                                     }
                                   }
@@ -3239,9 +3193,7 @@
                                                 "start": 1959,
                                                 "end": 1963
                                               },
-                                              "ctxt": 0,
-                                              "value": "sqrt",
-                                              "optional": false
+                                              "value": "sqrt"
                                             }
                                           },
                                           "arguments": [
@@ -3292,9 +3244,7 @@
                                             "start": 1975,
                                             "end": 1979
                                           },
-                                          "ctxt": 0,
-                                          "value": "side",
-                                          "optional": false
+                                          "value": "side"
                                         }
                                       }
                                     },
@@ -3320,9 +3270,7 @@
                                           "start": 1984,
                                           "end": 1988
                                         },
-                                        "ctxt": 0,
-                                        "value": "side",
-                                        "optional": false
+                                        "value": "side"
                                       }
                                     }
                                   }
@@ -3602,9 +3550,7 @@
                       "start": 2165,
                       "end": 2166
                     },
-                    "ctxt": 0,
-                    "value": "A",
-                    "optional": false
+                    "value": "A"
                   }
                 },
                 "consequent": [
@@ -3681,9 +3627,7 @@
                       "start": 2205,
                       "end": 2206
                     },
-                    "ctxt": 0,
-                    "value": "B",
-                    "optional": false
+                    "value": "B"
                   }
                 },
                 "consequent": [
@@ -3935,9 +3879,7 @@
                       "start": 2328,
                       "end": 2329
                     },
-                    "ctxt": 0,
-                    "value": "A",
-                    "optional": false
+                    "value": "A"
                   }
                 },
                 "consequent": [
@@ -4014,9 +3956,7 @@
                       "start": 2368,
                       "end": 2369
                     },
-                    "ctxt": 0,
-                    "value": "B",
-                    "optional": false
+                    "value": "B"
                   }
                 },
                 "consequent": [
@@ -4275,9 +4215,7 @@
                       "start": 2522,
                       "end": 2523
                     },
-                    "ctxt": 0,
-                    "value": "A",
-                    "optional": false
+                    "value": "A"
                   }
                 },
                 "consequent": [
@@ -4327,9 +4265,7 @@
                       "start": 2558,
                       "end": 2559
                     },
-                    "ctxt": 0,
-                    "value": "B",
-                    "optional": false
+                    "value": "B"
                   }
                 },
                 "consequent": [
@@ -4611,9 +4547,7 @@
                             "start": 2740,
                             "end": 2743
                           },
-                          "ctxt": 0,
-                          "value": "One",
-                          "optional": false
+                          "value": "One"
                         }
                       },
                       "consequent": [
@@ -4663,9 +4597,7 @@
                                   "start": 2764,
                                   "end": 2767
                                 },
-                                "ctxt": 0,
-                                "value": "Two",
-                                "optional": false
+                                "value": "Two"
                               }
                             }
                           }
@@ -4708,9 +4640,7 @@
                             "start": 2797,
                             "end": 2800
                           },
-                          "ctxt": 0,
-                          "value": "Two",
-                          "optional": false
+                          "value": "Two"
                         }
                       },
                       "consequent": [
@@ -4760,9 +4690,7 @@
                                   "start": 2821,
                                   "end": 2824
                                 },
-                                "ctxt": 0,
-                                "value": "One",
-                                "optional": false
+                                "value": "One"
                               }
                             }
                           }
@@ -5228,9 +5156,7 @@
                   "start": 3112,
                   "end": 3116
                 },
-                "ctxt": 0,
-                "value": "kind",
-                "optional": false
+                "value": "kind"
               }
             },
             "cases": [
@@ -5312,9 +5238,7 @@
                           "start": 3213,
                           "end": 3217
                         },
-                        "ctxt": 0,
-                        "value": "kind",
-                        "optional": false
+                        "value": "kind"
                       }
                     },
                     "cases": [
@@ -5582,9 +5506,7 @@
                   "start": 3504,
                   "end": 3508
                 },
-                "ctxt": 0,
-                "value": "kind",
-                "optional": false
+                "value": "kind"
               }
             },
             "cases": [
@@ -5666,9 +5588,7 @@
                           "start": 3605,
                           "end": 3609
                         },
-                        "ctxt": 0,
-                        "value": "kind",
-                        "optional": false
+                        "value": "kind"
                       }
                     },
                     "cases": [
@@ -6309,9 +6229,7 @@
                       "start": 4095,
                       "end": 4101
                     },
-                    "ctxt": 0,
-                    "value": "animal",
-                    "optional": false
+                    "value": "animal"
                   }
                 }
               },
@@ -6337,9 +6255,7 @@
                     "start": 4112,
                     "end": 4115
                   },
-                  "ctxt": 0,
-                  "value": "DOG",
-                  "optional": false
+                  "value": "DOG"
                 }
               }
             },
@@ -6372,9 +6288,7 @@
                       "start": 4139,
                       "end": 4142
                     },
-                    "ctxt": 0,
-                    "value": "DOG",
-                    "optional": false
+                    "value": "DOG"
                   }
                 },
                 "consequent": [
@@ -6406,9 +6320,7 @@
                           "start": 4158,
                           "end": 4161
                         },
-                        "ctxt": 0,
-                        "value": "DOG",
-                        "optional": false
+                        "value": "DOG"
                       }
                     }
                   }
@@ -6442,9 +6354,7 @@
                       "start": 4182,
                       "end": 4185
                     },
-                    "ctxt": 0,
-                    "value": "CAT",
-                    "optional": false
+                    "value": "CAT"
                   }
                 },
                 "consequent": [
@@ -6476,9 +6386,7 @@
                           "start": 4201,
                           "end": 4204
                         },
-                        "ctxt": 0,
-                        "value": "CAT",
-                        "optional": false
+                        "value": "CAT"
                       }
                     }
                   }
@@ -7429,9 +7337,7 @@
                   "start": 4759,
                   "end": 4763
                 },
-                "ctxt": 0,
-                "value": "kind",
-                "optional": false
+                "value": "kind"
               }
             },
             "cases": [
@@ -7521,9 +7427,7 @@
                           "start": 4829,
                           "end": 4833
                         },
-                        "ctxt": 0,
-                        "value": "kind",
-                        "optional": false
+                        "value": "kind"
                       }
                     }
                   }
diff --git a/crates/swc_ecma_parser/tests/tsc/expandoOnAlias.json b/crates/swc_ecma_parser/tests/tsc/expandoOnAlias.json
index 4b843a883ad1..5aaec69b22ce 100644
--- a/crates/swc_ecma_parser/tests/tsc/expandoOnAlias.json
+++ b/crates/swc_ecma_parser/tests/tsc/expandoOnAlias.json
@@ -86,9 +86,7 @@
                       "start": 155,
                       "end": 156
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -201,9 +199,7 @@
               "start": 279,
               "end": 285
             },
-            "ctxt": 0,
-            "value": "config",
-            "optional": false
+            "value": "config"
           }
         },
         "right": {
@@ -278,9 +274,7 @@
               "start": 389,
               "end": 390
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           }
         },
         "right": {
@@ -329,9 +323,7 @@
               "start": 521,
               "end": 522
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           }
         },
         "right": {
@@ -372,9 +364,7 @@
             "start": 536,
             "end": 537
           },
-          "ctxt": 0,
-          "value": "x",
-          "optional": false
+          "value": "x"
         }
       }
     },
@@ -406,9 +396,7 @@
             "start": 546,
             "end": 547
           },
-          "ctxt": 0,
-          "value": "y",
-          "optional": false
+          "value": "y"
         }
       }
     }
diff --git a/crates/swc_ecma_parser/tests/tsc/exponentiationOperatorWithEnum.json b/crates/swc_ecma_parser/tests/tsc/exponentiationOperatorWithEnum.json
index f61a48ae6aeb..342518c5c465 100644
--- a/crates/swc_ecma_parser/tests/tsc/exponentiationOperatorWithEnum.json
+++ b/crates/swc_ecma_parser/tests/tsc/exponentiationOperatorWithEnum.json
@@ -561,9 +561,7 @@
                   "start": 253,
                   "end": 254
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -637,9 +635,7 @@
                   "start": 272,
                   "end": 273
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -713,9 +709,7 @@
                   "start": 291,
                   "end": 292
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -740,9 +734,7 @@
                   "start": 298,
                   "end": 299
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -806,9 +798,7 @@
                   "start": 312,
                   "end": 313
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -891,9 +881,7 @@
                   "start": 337,
                   "end": 338
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -967,9 +955,7 @@
                   "start": 357,
                   "end": 358
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -1042,9 +1028,7 @@
                   "start": 377,
                   "end": 378
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/exponentiationOperatorWithEnumUnion.json b/crates/swc_ecma_parser/tests/tsc/exponentiationOperatorWithEnumUnion.json
index 37e04018358f..0ad3422e6cdd 100644
--- a/crates/swc_ecma_parser/tests/tsc/exponentiationOperatorWithEnumUnion.json
+++ b/crates/swc_ecma_parser/tests/tsc/exponentiationOperatorWithEnumUnion.json
@@ -645,9 +645,7 @@
                   "start": 281,
                   "end": 282
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -721,9 +719,7 @@
                   "start": 300,
                   "end": 301
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -797,9 +793,7 @@
                   "start": 319,
                   "end": 320
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -824,9 +818,7 @@
                   "start": 326,
                   "end": 327
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -890,9 +882,7 @@
                   "start": 340,
                   "end": 341
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -975,9 +965,7 @@
                   "start": 365,
                   "end": 366
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -1051,9 +1039,7 @@
                   "start": 385,
                   "end": 386
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -1126,9 +1112,7 @@
                   "start": 405,
                   "end": 406
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/exponentiationOperatorWithInvalidOperands.json b/crates/swc_ecma_parser/tests/tsc/exponentiationOperatorWithInvalidOperands.json
index f5926f0808e1..b4d2b941896a 100644
--- a/crates/swc_ecma_parser/tests/tsc/exponentiationOperatorWithInvalidOperands.json
+++ b/crates/swc_ecma_parser/tests/tsc/exponentiationOperatorWithInvalidOperands.json
@@ -2582,9 +2582,7 @@
                   "start": 1024,
                   "end": 1025
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -2658,9 +2656,7 @@
                   "start": 1050,
                   "end": 1051
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -2734,9 +2730,7 @@
                   "start": 1071,
                   "end": 1072
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -2810,9 +2804,7 @@
                   "start": 1097,
                   "end": 1098
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -2886,9 +2878,7 @@
                   "start": 1118,
                   "end": 1119
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -2962,9 +2952,7 @@
                   "start": 1139,
                   "end": 1140
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -3048,9 +3036,7 @@
                   "start": 1166,
                   "end": 1167
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -3124,9 +3110,7 @@
                   "start": 1192,
                   "end": 1193
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -3200,9 +3184,7 @@
                   "start": 1213,
                   "end": 1214
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -3276,9 +3258,7 @@
                   "start": 1239,
                   "end": 1240
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -3352,9 +3332,7 @@
                   "start": 1260,
                   "end": 1261
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -3428,9 +3406,7 @@
                   "start": 1281,
                   "end": 1282
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/exportAsNamespace1.json b/crates/swc_ecma_parser/tests/tsc/exportAsNamespace1.json
index 6fba51b76ad2..6e2a7cee4d34 100644
--- a/crates/swc_ecma_parser/tests/tsc/exportAsNamespace1.json
+++ b/crates/swc_ecma_parser/tests/tsc/exportAsNamespace1.json
@@ -164,9 +164,7 @@
             "start": 187,
             "end": 188
           },
-          "ctxt": 0,
-          "value": "a",
-          "optional": false
+          "value": "a"
         }
       }
     },
@@ -198,9 +196,7 @@
             "start": 193,
             "end": 194
           },
-          "ctxt": 0,
-          "value": "b",
-          "optional": false
+          "value": "b"
         }
       }
     },
@@ -276,9 +272,7 @@
               "start": 248,
               "end": 250
             },
-            "ctxt": 0,
-            "value": "ns",
-            "optional": false
+            "value": "ns"
           }
         },
         "property": {
@@ -287,9 +281,7 @@
             "start": 251,
             "end": 252
           },
-          "ctxt": 0,
-          "value": "a",
-          "optional": false
+          "value": "a"
         }
       }
     },
@@ -327,9 +319,7 @@
               "start": 258,
               "end": 260
             },
-            "ctxt": 0,
-            "value": "ns",
-            "optional": false
+            "value": "ns"
           }
         },
         "property": {
@@ -338,9 +328,7 @@
             "start": 261,
             "end": 262
           },
-          "ctxt": 0,
-          "value": "b",
-          "optional": false
+          "value": "b"
         }
       }
     }
diff --git a/crates/swc_ecma_parser/tests/tsc/exportAsNamespace2.json b/crates/swc_ecma_parser/tests/tsc/exportAsNamespace2.json
index a93de350f6ed..db082452705d 100644
--- a/crates/swc_ecma_parser/tests/tsc/exportAsNamespace2.json
+++ b/crates/swc_ecma_parser/tests/tsc/exportAsNamespace2.json
@@ -164,9 +164,7 @@
             "start": 213,
             "end": 214
           },
-          "ctxt": 0,
-          "value": "a",
-          "optional": false
+          "value": "a"
         }
       }
     },
@@ -198,9 +196,7 @@
             "start": 219,
             "end": 220
           },
-          "ctxt": 0,
-          "value": "b",
-          "optional": false
+          "value": "b"
         }
       }
     },
@@ -276,9 +272,7 @@
               "start": 274,
               "end": 276
             },
-            "ctxt": 0,
-            "value": "ns",
-            "optional": false
+            "value": "ns"
           }
         },
         "property": {
@@ -287,9 +281,7 @@
             "start": 277,
             "end": 278
           },
-          "ctxt": 0,
-          "value": "a",
-          "optional": false
+          "value": "a"
         }
       }
     },
@@ -327,9 +319,7 @@
               "start": 284,
               "end": 286
             },
-            "ctxt": 0,
-            "value": "ns",
-            "optional": false
+            "value": "ns"
           }
         },
         "property": {
@@ -338,9 +328,7 @@
             "start": 287,
             "end": 288
           },
-          "ctxt": 0,
-          "value": "b",
-          "optional": false
+          "value": "b"
         }
       }
     }
diff --git a/crates/swc_ecma_parser/tests/tsc/exportAsNamespace3.json b/crates/swc_ecma_parser/tests/tsc/exportAsNamespace3.json
index b5f940e717d4..2ee879df1e6e 100644
--- a/crates/swc_ecma_parser/tests/tsc/exportAsNamespace3.json
+++ b/crates/swc_ecma_parser/tests/tsc/exportAsNamespace3.json
@@ -164,9 +164,7 @@
             "start": 213,
             "end": 214
           },
-          "ctxt": 0,
-          "value": "a",
-          "optional": false
+          "value": "a"
         }
       }
     },
@@ -198,9 +196,7 @@
             "start": 219,
             "end": 220
           },
-          "ctxt": 0,
-          "value": "b",
-          "optional": false
+          "value": "b"
         }
       }
     },
@@ -246,9 +242,7 @@
                     "start": 232,
                     "end": 233
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -268,9 +262,7 @@
                     "start": 238,
                     "end": 239
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -316,9 +308,7 @@
             "start": 247,
             "end": 248
           },
-          "ctxt": 0,
-          "value": "a",
-          "optional": false
+          "value": "a"
         }
       }
     },
@@ -350,9 +340,7 @@
             "start": 253,
             "end": 254
           },
-          "ctxt": 0,
-          "value": "b",
-          "optional": false
+          "value": "b"
         }
       }
     },
@@ -428,9 +416,7 @@
               "start": 308,
               "end": 310
             },
-            "ctxt": 0,
-            "value": "ns",
-            "optional": false
+            "value": "ns"
           }
         },
         "property": {
@@ -439,9 +425,7 @@
             "start": 311,
             "end": 312
           },
-          "ctxt": 0,
-          "value": "a",
-          "optional": false
+          "value": "a"
         }
       }
     },
@@ -479,9 +463,7 @@
               "start": 318,
               "end": 320
             },
-            "ctxt": 0,
-            "value": "ns",
-            "optional": false
+            "value": "ns"
           }
         },
         "property": {
@@ -490,9 +472,7 @@
             "start": 321,
             "end": 322
           },
-          "ctxt": 0,
-          "value": "b",
-          "optional": false
+          "value": "b"
         }
       }
     }
diff --git a/crates/swc_ecma_parser/tests/tsc/exportAsNamespace4.json b/crates/swc_ecma_parser/tests/tsc/exportAsNamespace4.json
index 6392d815063e..ee2b11d94368 100644
--- a/crates/swc_ecma_parser/tests/tsc/exportAsNamespace4.json
+++ b/crates/swc_ecma_parser/tests/tsc/exportAsNamespace4.json
@@ -295,9 +295,7 @@
             "start": 353,
             "end": 354
           },
-          "ctxt": 0,
-          "value": "a",
-          "optional": false
+          "value": "a"
         }
       }
     },
@@ -329,9 +327,7 @@
             "start": 361,
             "end": 362
           },
-          "ctxt": 0,
-          "value": "a",
-          "optional": false
+          "value": "a"
         }
       }
     },
@@ -363,9 +359,7 @@
             "start": 369,
             "end": 370
           },
-          "ctxt": 0,
-          "value": "b",
-          "optional": false
+          "value": "b"
         }
       }
     },
@@ -397,9 +391,7 @@
             "start": 377,
             "end": 378
           },
-          "ctxt": 0,
-          "value": "b",
-          "optional": false
+          "value": "b"
         }
       }
     }
diff --git a/crates/swc_ecma_parser/tests/tsc/exportAsNamespace5.json b/crates/swc_ecma_parser/tests/tsc/exportAsNamespace5.json
index 6f0b871187c6..5cfb70b56cb1 100644
--- a/crates/swc_ecma_parser/tests/tsc/exportAsNamespace5.json
+++ b/crates/swc_ecma_parser/tests/tsc/exportAsNamespace5.json
@@ -202,6 +202,10 @@
         },
         "typeName": {
           "type": "TsQualifiedName",
+          "span": {
+            "start": 242,
+            "end": 250
+          },
           "left": {
             "type": "Identifier",
             "span": {
@@ -218,9 +222,7 @@
               "start": 245,
               "end": 250
             },
-            "ctxt": 0,
-            "value": "Named",
-            "optional": false
+            "value": "Named"
           }
         },
         "typeParams": null
@@ -254,9 +256,7 @@
             "start": 255,
             "end": 260
           },
-          "ctxt": 0,
-          "value": "Named",
-          "optional": false
+          "value": "Named"
         }
       }
     }
diff --git a/crates/swc_ecma_parser/tests/tsc/exportAssignDottedName.json b/crates/swc_ecma_parser/tests/tsc/exportAssignDottedName.json
index d54ec228b9b1..1ac37be29c26 100644
--- a/crates/swc_ecma_parser/tests/tsc/exportAssignDottedName.json
+++ b/crates/swc_ecma_parser/tests/tsc/exportAssignDottedName.json
@@ -125,9 +125,7 @@
             "start": 130,
             "end": 131
           },
-          "ctxt": 0,
-          "value": "x",
-          "optional": false
+          "value": "x"
         }
       }
     }
diff --git a/crates/swc_ecma_parser/tests/tsc/exportAssignImportedIdentifier.json b/crates/swc_ecma_parser/tests/tsc/exportAssignImportedIdentifier.json
index 6d77fe152d0d..f1bc3867bf70 100644
--- a/crates/swc_ecma_parser/tests/tsc/exportAssignImportedIdentifier.json
+++ b/crates/swc_ecma_parser/tests/tsc/exportAssignImportedIdentifier.json
@@ -146,9 +146,7 @@
                 "start": 129,
                 "end": 130
               },
-              "ctxt": 0,
-              "value": "x",
-              "optional": false
+              "value": "x"
             }
           },
           "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/exportAssignTypes.json b/crates/swc_ecma_parser/tests/tsc/exportAssignTypes.json
index 59105cae762e..1e52b848e556 100644
--- a/crates/swc_ecma_parser/tests/tsc/exportAssignTypes.json
+++ b/crates/swc_ecma_parser/tests/tsc/exportAssignTypes.json
@@ -298,9 +298,7 @@
                     "start": 255,
                     "end": 261
                   },
-                  "ctxt": 0,
-                  "value": "answer",
-                  "optional": false
+                  "value": "answer"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -320,9 +318,7 @@
                     "start": 267,
                     "end": 271
                   },
-                  "ctxt": 0,
-                  "value": "when",
-                  "optional": false
+                  "value": "when"
                 },
                 "value": {
                   "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/exportAssignmentCircularModules.json b/crates/swc_ecma_parser/tests/tsc/exportAssignmentCircularModules.json
index 8a4498d5d0da..28353753d71a 100644
--- a/crates/swc_ecma_parser/tests/tsc/exportAssignmentCircularModules.json
+++ b/crates/swc_ecma_parser/tests/tsc/exportAssignmentCircularModules.json
@@ -120,9 +120,7 @@
                         "start": 108,
                         "end": 109
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   },
                   "definite": false
@@ -265,9 +263,7 @@
                         "start": 219,
                         "end": 220
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   },
                   "definite": false
@@ -410,9 +406,7 @@
                         "start": 330,
                         "end": 331
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   },
                   "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/exportAssignmentConstrainedGenericType.json b/crates/swc_ecma_parser/tests/tsc/exportAssignmentConstrainedGenericType.json
index c2dadc3f14be..125be03845b0 100644
--- a/crates/swc_ecma_parser/tests/tsc/exportAssignmentConstrainedGenericType.json
+++ b/crates/swc_ecma_parser/tests/tsc/exportAssignmentConstrainedGenericType.json
@@ -37,9 +37,7 @@
               "start": 91,
               "end": 95
             },
-            "ctxt": 0,
-            "value": "test",
-            "optional": false
+            "value": "test"
           },
           "value": null,
           "typeAnnotation": {
@@ -90,9 +88,7 @@
               "start": 101,
               "end": 112
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -443,9 +439,7 @@
                           "start": 251,
                           "end": 252
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -465,9 +459,7 @@
                           "start": 262,
                           "end": 263
                         },
-                        "ctxt": 0,
-                        "value": "b",
-                        "optional": false
+                        "value": "b"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -558,9 +550,7 @@
                   "start": 305,
                   "end": 309
                 },
-                "ctxt": 0,
-                "value": "test",
-                "optional": false
+                "value": "test"
               }
             },
             "property": {
@@ -569,9 +559,7 @@
                 "start": 310,
                 "end": 311
               },
-              "ctxt": 0,
-              "value": "b",
-              "optional": false
+              "value": "b"
             }
           },
           "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/exportAssignmentGenericType.json b/crates/swc_ecma_parser/tests/tsc/exportAssignmentGenericType.json
index 7969d402d6b5..e425bccbf686 100644
--- a/crates/swc_ecma_parser/tests/tsc/exportAssignmentGenericType.json
+++ b/crates/swc_ecma_parser/tests/tsc/exportAssignmentGenericType.json
@@ -37,9 +37,7 @@
               "start": 60,
               "end": 64
             },
-            "ctxt": 0,
-            "value": "test",
-            "optional": false
+            "value": "test"
           },
           "value": null,
           "typeAnnotation": {
@@ -296,9 +294,7 @@
                 "start": 186,
                 "end": 190
               },
-              "ctxt": 0,
-              "value": "test",
-              "optional": false
+              "value": "test"
             }
           },
           "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/exportAssignmentMergedInterface.json b/crates/swc_ecma_parser/tests/tsc/exportAssignmentMergedInterface.json
index dccc042d55f7..4489f569f498 100644
--- a/crates/swc_ecma_parser/tests/tsc/exportAssignmentMergedInterface.json
+++ b/crates/swc_ecma_parser/tests/tsc/exportAssignmentMergedInterface.json
@@ -590,9 +590,7 @@
                 "start": 290,
                 "end": 291
               },
-              "ctxt": 0,
-              "value": "b",
-              "optional": false
+              "value": "b"
             }
           },
           "definite": false
@@ -641,9 +639,7 @@
                 "start": 300,
                 "end": 301
               },
-              "ctxt": 0,
-              "value": "c",
-              "optional": false
+              "value": "c"
             }
           }
         }
@@ -701,9 +697,7 @@
                     "start": 315,
                     "end": 316
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -723,9 +717,7 @@
                     "start": 321,
                     "end": 322
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -789,9 +781,7 @@
               "start": 334,
               "end": 335
             },
-            "ctxt": 0,
-            "value": "d",
-            "optional": false
+            "value": "d"
           }
         }
       }
diff --git a/crates/swc_ecma_parser/tests/tsc/exportAssignmentMergedModule.json b/crates/swc_ecma_parser/tests/tsc/exportAssignmentMergedModule.json
index 5daba353bf6e..3bcd77ab49c5 100644
--- a/crates/swc_ecma_parser/tests/tsc/exportAssignmentMergedModule.json
+++ b/crates/swc_ecma_parser/tests/tsc/exportAssignmentMergedModule.json
@@ -462,9 +462,7 @@
                   "start": 322,
                   "end": 323
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "arguments": [],
@@ -516,9 +514,7 @@
                 "start": 336,
                 "end": 337
               },
-              "ctxt": 0,
-              "value": "b",
-              "optional": false
+              "value": "b"
             }
           }
         }
@@ -572,9 +568,7 @@
                       "start": 345,
                       "end": 349
                     },
-                    "ctxt": 0,
-                    "value": "Test",
-                    "optional": false
+                    "value": "Test"
                   }
                 },
                 "property": {
@@ -583,9 +577,7 @@
                     "start": 350,
                     "end": 356
                   },
-                  "ctxt": 0,
-                  "value": "answer",
-                  "optional": false
+                  "value": "answer"
                 }
               },
               "right": {
@@ -617,9 +609,7 @@
                       "start": 363,
                       "end": 364
                     },
-                    "ctxt": 0,
-                    "value": "c",
-                    "optional": false
+                    "value": "c"
                   }
                 },
                 "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/exportAssignmentTopLevelClodule.json b/crates/swc_ecma_parser/tests/tsc/exportAssignmentTopLevelClodule.json
index ab1f29f27aff..693d8a7ec490 100644
--- a/crates/swc_ecma_parser/tests/tsc/exportAssignmentTopLevelClodule.json
+++ b/crates/swc_ecma_parser/tests/tsc/exportAssignmentTopLevelClodule.json
@@ -37,9 +37,7 @@
               "start": 53,
               "end": 57
             },
-            "ctxt": 0,
-            "value": "test",
-            "optional": false
+            "value": "test"
           },
           "value": {
             "type": "StringLiteral",
@@ -230,9 +228,7 @@
               "start": 188,
               "end": 194
             },
-            "ctxt": 0,
-            "value": "answer",
-            "optional": false
+            "value": "answer"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/exportAssignmentTopLevelEnumdule.json b/crates/swc_ecma_parser/tests/tsc/exportAssignmentTopLevelEnumdule.json
index 2638cc3c75e9..568d033b9a85 100644
--- a/crates/swc_ecma_parser/tests/tsc/exportAssignmentTopLevelEnumdule.json
+++ b/crates/swc_ecma_parser/tests/tsc/exportAssignmentTopLevelEnumdule.json
@@ -308,9 +308,7 @@
               "start": 215,
               "end": 220
             },
-            "ctxt": 0,
-            "value": "green",
-            "optional": false
+            "value": "green"
           }
         }
       },
@@ -368,9 +366,7 @@
                     "start": 236,
                     "end": 242
                   },
-                  "ctxt": 0,
-                  "value": "answer",
-                  "optional": false
+                  "value": "answer"
                 }
               }
             }
diff --git a/crates/swc_ecma_parser/tests/tsc/exportAssignmentTopLevelFundule.json b/crates/swc_ecma_parser/tests/tsc/exportAssignmentTopLevelFundule.json
index e00a366a10a8..bf5bf0f38b9a 100644
--- a/crates/swc_ecma_parser/tests/tsc/exportAssignmentTopLevelFundule.json
+++ b/crates/swc_ecma_parser/tests/tsc/exportAssignmentTopLevelFundule.json
@@ -218,9 +218,7 @@
               "start": 193,
               "end": 199
             },
-            "ctxt": 0,
-            "value": "answer",
-            "optional": false
+            "value": "answer"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/exportAssignmentTopLevelIdentifier.json b/crates/swc_ecma_parser/tests/tsc/exportAssignmentTopLevelIdentifier.json
index d4a44bb854ba..3a93ee031844 100644
--- a/crates/swc_ecma_parser/tests/tsc/exportAssignmentTopLevelIdentifier.json
+++ b/crates/swc_ecma_parser/tests/tsc/exportAssignmentTopLevelIdentifier.json
@@ -167,9 +167,7 @@
               "start": 158,
               "end": 164
             },
-            "ctxt": 0,
-            "value": "answer",
-            "optional": false
+            "value": "answer"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/exportCodeGen.json b/crates/swc_ecma_parser/tests/tsc/exportCodeGen.json
index a06c623b4e20..2fe133b8b166 100644
--- a/crates/swc_ecma_parser/tests/tsc/exportCodeGen.json
+++ b/crates/swc_ecma_parser/tests/tsc/exportCodeGen.json
@@ -670,9 +670,7 @@
                       "start": 633,
                       "end": 637
                     },
-                    "ctxt": 0,
-                    "value": "name",
-                    "optional": false
+                    "value": "name"
                   },
                   "value": null,
                   "typeAnnotation": {
@@ -987,9 +985,7 @@
                     "start": 872,
                     "end": 876
                   },
-                  "ctxt": 0,
-                  "value": "name",
-                  "optional": false
+                  "value": "name"
                 },
                 "value": null,
                 "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/exportDeclaredModule.json b/crates/swc_ecma_parser/tests/tsc/exportDeclaredModule.json
index a58d415b71dc..9c60be94bcba 100644
--- a/crates/swc_ecma_parser/tests/tsc/exportDeclaredModule.json
+++ b/crates/swc_ecma_parser/tests/tsc/exportDeclaredModule.json
@@ -255,9 +255,7 @@
                   "start": 190,
                   "end": 191
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             },
             "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/exportDefaultClassWithStaticPropertyAssignmentsInES6.json b/crates/swc_ecma_parser/tests/tsc/exportDefaultClassWithStaticPropertyAssignmentsInES6.json
index 21dc569b0a4d..b9a4748213d0 100644
--- a/crates/swc_ecma_parser/tests/tsc/exportDefaultClassWithStaticPropertyAssignmentsInES6.json
+++ b/crates/swc_ecma_parser/tests/tsc/exportDefaultClassWithStaticPropertyAssignmentsInES6.json
@@ -33,9 +33,7 @@
                 "start": 50,
                 "end": 51
               },
-              "ctxt": 0,
-              "value": "z",
-              "optional": false
+              "value": "z"
             },
             "value": {
               "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/exportDefaultNamespace.json b/crates/swc_ecma_parser/tests/tsc/exportDefaultNamespace.json
index 37a0b14f05d2..949fc66f69ef 100644
--- a/crates/swc_ecma_parser/tests/tsc/exportDefaultNamespace.json
+++ b/crates/swc_ecma_parser/tests/tsc/exportDefaultNamespace.json
@@ -97,9 +97,7 @@
               "start": 94,
               "end": 102
             },
-            "ctxt": 0,
-            "value": "someProp",
-            "optional": false
+            "value": "someProp"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/exportImportAlias.json b/crates/swc_ecma_parser/tests/tsc/exportImportAlias.json
index 7899c51554d8..b6ec0d92d30e 100644
--- a/crates/swc_ecma_parser/tests/tsc/exportImportAlias.json
+++ b/crates/swc_ecma_parser/tests/tsc/exportImportAlias.json
@@ -116,9 +116,7 @@
                       "start": 105,
                       "end": 116
                     },
-                    "ctxt": 0,
-                    "value": "constructor",
-                    "optional": false
+                    "value": "constructor"
                   },
                   "params": [
                     {
@@ -449,9 +447,7 @@
                   "start": 317,
                   "end": 318
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "property": {
@@ -460,9 +456,7 @@
                 "start": 319,
                 "end": 320
               },
-              "ctxt": 0,
-              "value": "x",
-              "optional": false
+              "value": "x"
             }
           },
           "definite": false
@@ -616,9 +610,7 @@
                     "start": 363,
                     "end": 364
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 }
               },
               "property": {
@@ -627,9 +619,7 @@
                   "start": 365,
                   "end": 370
                 },
-                "ctxt": 0,
-                "value": "Point",
-                "optional": false
+                "value": "Point"
               }
             },
             "arguments": [
@@ -785,10 +775,22 @@
                 },
                 "typeName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 410,
+                    "end": 418
+                  },
                   "left": {
                     "type": "TsQualifiedName",
+                    "span": {
+                      "start": 410,
+                      "end": 415
+                    },
                     "left": {
                       "type": "TsQualifiedName",
+                      "span": {
+                        "start": 410,
+                        "end": 413
+                      },
                       "left": {
                         "type": "Identifier",
                         "span": {
@@ -805,9 +807,7 @@
                           "start": 412,
                           "end": 413
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       }
                     },
                     "right": {
@@ -816,9 +816,7 @@
                         "start": 414,
                         "end": 415
                       },
-                      "ctxt": 0,
-                      "value": "B",
-                      "optional": false
+                      "value": "B"
                     }
                   },
                   "right": {
@@ -827,9 +825,7 @@
                       "start": 416,
                       "end": 418
                     },
-                    "ctxt": 0,
-                    "value": "Id",
-                    "optional": false
+                    "value": "Id"
                   }
                 },
                 "typeParams": null
@@ -994,9 +990,7 @@
                               "start": 547,
                               "end": 558
                             },
-                            "ctxt": 0,
-                            "value": "constructor",
-                            "optional": false
+                            "value": "constructor"
                           },
                           "params": [
                             {
@@ -1144,6 +1138,10 @@
             },
             "moduleRef": {
               "type": "TsQualifiedName",
+              "span": {
+                "start": 688,
+                "end": 691
+              },
               "left": {
                 "type": "Identifier",
                 "span": {
@@ -1160,9 +1158,7 @@
                   "start": 690,
                   "end": 691
                 },
-                "ctxt": 0,
-                "value": "Y",
-                "optional": false
+                "value": "Y"
               }
             }
           }
@@ -1239,9 +1235,7 @@
                   "start": 714,
                   "end": 715
                 },
-                "ctxt": 0,
-                "value": "y",
-                "optional": false
+                "value": "y"
               }
             },
             "arguments": [],
@@ -1398,9 +1392,7 @@
                     "start": 760,
                     "end": 761
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 }
               },
               "property": {
@@ -1409,9 +1401,7 @@
                   "start": 762,
                   "end": 767
                 },
-                "ctxt": 0,
-                "value": "Point",
-                "optional": false
+                "value": "Point"
               }
             },
             "arguments": [
@@ -1510,9 +1500,7 @@
                       "start": 816,
                       "end": 827
                     },
-                    "ctxt": 0,
-                    "value": "constructor",
-                    "optional": false
+                    "value": "constructor"
                   },
                   "params": [
                     {
@@ -1808,6 +1796,10 @@
             },
             "moduleRef": {
               "type": "TsQualifiedName",
+              "span": {
+                "start": 1040,
+                "end": 1043
+              },
               "left": {
                 "type": "Identifier",
                 "span": {
@@ -1824,9 +1816,7 @@
                   "start": 1042,
                   "end": 1043
                 },
-                "ctxt": 0,
-                "value": "L",
-                "optional": false
+                "value": "L"
               }
             }
           }
@@ -1971,9 +1961,7 @@
                   "start": 1087,
                   "end": 1088
                 },
-                "ctxt": 0,
-                "value": "D",
-                "optional": false
+                "value": "D"
               }
             },
             "arguments": [
@@ -2152,8 +2140,16 @@
                 },
                 "typeName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 1140,
+                    "end": 1149
+                  },
                   "left": {
                     "type": "TsQualifiedName",
+                    "span": {
+                      "start": 1140,
+                      "end": 1143
+                    },
                     "left": {
                       "type": "Identifier",
                       "span": {
@@ -2170,9 +2166,7 @@
                         "start": 1142,
                         "end": 1143
                       },
-                      "ctxt": 0,
-                      "value": "D",
-                      "optional": false
+                      "value": "D"
                     }
                   },
                   "right": {
@@ -2181,9 +2175,7 @@
                       "start": 1144,
                       "end": 1149
                     },
-                    "ctxt": 0,
-                    "value": "Point",
-                    "optional": false
+                    "value": "Point"
                   }
                 },
                 "typeParams": null
diff --git a/crates/swc_ecma_parser/tests/tsc/exportNamespace10.json b/crates/swc_ecma_parser/tests/tsc/exportNamespace10.json
index 798c6a3d5ef5..42757b9266ca 100644
--- a/crates/swc_ecma_parser/tests/tsc/exportNamespace10.json
+++ b/crates/swc_ecma_parser/tests/tsc/exportNamespace10.json
@@ -154,6 +154,10 @@
                 },
                 "typeName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 146,
+                    "end": 150
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -170,9 +174,7 @@
                       "start": 149,
                       "end": 150
                     },
-                    "ctxt": 0,
-                    "value": "A",
-                    "optional": false
+                    "value": "A"
                   }
                 },
                 "typeParams": null
@@ -208,9 +210,7 @@
                   "start": 160,
                   "end": 161
                 },
-                "ctxt": 0,
-                "value": "A",
-                "optional": false
+                "value": "A"
               }
             },
             "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/exportNamespace11.json b/crates/swc_ecma_parser/tests/tsc/exportNamespace11.json
index f0c90e39939a..bc32fc7375fc 100644
--- a/crates/swc_ecma_parser/tests/tsc/exportNamespace11.json
+++ b/crates/swc_ecma_parser/tests/tsc/exportNamespace11.json
@@ -82,6 +82,10 @@
                 },
                 "typeName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 83,
+                    "end": 101
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -98,9 +102,7 @@
                       "start": 96,
                       "end": 101
                     },
-                    "ctxt": 0,
-                    "value": "Ghost",
-                    "optional": false
+                    "value": "Ghost"
                   }
                 },
                 "typeParams": null
@@ -136,9 +138,7 @@
                   "start": 121,
                   "end": 126
                 },
-                "ctxt": 0,
-                "value": "Ghost",
-                "optional": false
+                "value": "Ghost"
               }
             },
             "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/exportNamespace12.json b/crates/swc_ecma_parser/tests/tsc/exportNamespace12.json
index a02a3e65667e..844472adf11e 100644
--- a/crates/swc_ecma_parser/tests/tsc/exportNamespace12.json
+++ b/crates/swc_ecma_parser/tests/tsc/exportNamespace12.json
@@ -118,9 +118,7 @@
               "start": 92,
               "end": 95
             },
-            "ctxt": 0,
-            "value": "log",
-            "optional": false
+            "value": "log"
           }
         },
         "arguments": [
@@ -176,9 +174,7 @@
               "start": 161,
               "end": 164
             },
-            "ctxt": 0,
-            "value": "log",
-            "optional": false
+            "value": "log"
           }
         },
         "arguments": [
@@ -206,9 +202,7 @@
                   "start": 171,
                   "end": 172
                 },
-                "ctxt": 0,
-                "value": "c",
-                "optional": false
+                "value": "c"
               }
             }
           }
diff --git a/crates/swc_ecma_parser/tests/tsc/exportNamespace3.json b/crates/swc_ecma_parser/tests/tsc/exportNamespace3.json
index fd480753ca7f..1e7fb18f5209 100644
--- a/crates/swc_ecma_parser/tests/tsc/exportNamespace3.json
+++ b/crates/swc_ecma_parser/tests/tsc/exportNamespace3.json
@@ -189,9 +189,7 @@
               "start": 185,
               "end": 186
             },
-            "ctxt": 0,
-            "value": "A",
-            "optional": false
+            "value": "A"
           }
         },
         "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/exportNamespace4.json b/crates/swc_ecma_parser/tests/tsc/exportNamespace4.json
index 556b45bb8367..e47650704b76 100644
--- a/crates/swc_ecma_parser/tests/tsc/exportNamespace4.json
+++ b/crates/swc_ecma_parser/tests/tsc/exportNamespace4.json
@@ -218,9 +218,7 @@
             "start": 256,
             "end": 257
           },
-          "ctxt": 0,
-          "value": "A",
-          "optional": false
+          "value": "A"
         }
       }
     }
diff --git a/crates/swc_ecma_parser/tests/tsc/exportNestedNamespaces.json b/crates/swc_ecma_parser/tests/tsc/exportNestedNamespaces.json
index f23297a3344a..53c3322969e9 100644
--- a/crates/swc_ecma_parser/tests/tsc/exportNestedNamespaces.json
+++ b/crates/swc_ecma_parser/tests/tsc/exportNestedNamespaces.json
@@ -40,9 +40,7 @@
               "start": 84,
               "end": 85
             },
-            "ctxt": 0,
-            "value": "n",
-            "optional": false
+            "value": "n"
           }
         },
         "right": {
@@ -96,9 +94,7 @@
                 "start": 100,
                 "end": 101
               },
-              "ctxt": 0,
-              "value": "n",
-              "optional": false
+              "value": "n"
             }
           },
           "property": {
@@ -107,9 +103,7 @@
               "start": 102,
               "end": 103
             },
-            "ctxt": 0,
-            "value": "K",
-            "optional": false
+            "value": "K"
           }
         },
         "right": {
@@ -162,9 +156,7 @@
                         "start": 129,
                         "end": 130
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   },
                   "right": {
@@ -222,9 +214,7 @@
               "start": 147,
               "end": 154
             },
-            "ctxt": 0,
-            "value": "Classic",
-            "optional": false
+            "value": "Classic"
           }
         },
         "right": {
@@ -250,9 +240,7 @@
                   "start": 169,
                   "end": 180
                 },
-                "ctxt": 0,
-                "value": "constructor",
-                "optional": false
+                "value": "constructor"
               },
               "params": [],
               "body": {
@@ -295,9 +283,7 @@
                             "start": 198,
                             "end": 199
                           },
-                          "ctxt": 0,
-                          "value": "p",
-                          "optional": false
+                          "value": "p"
                         }
                       },
                       "right": {
@@ -425,9 +411,7 @@
                     "start": 276,
                     "end": 277
                   },
-                  "ctxt": 0,
-                  "value": "n",
-                  "optional": false
+                  "value": "n"
                 }
               },
               "property": {
@@ -436,9 +420,7 @@
                   "start": 278,
                   "end": 279
                 },
-                "ctxt": 0,
-                "value": "K",
-                "optional": false
+                "value": "K"
               }
             },
             "arguments": [],
@@ -476,9 +458,7 @@
             "start": 284,
             "end": 285
           },
-          "ctxt": 0,
-          "value": "x",
-          "optional": false
+          "value": "x"
         }
       }
     },
@@ -538,9 +518,7 @@
                   "start": 306,
                   "end": 313
                 },
-                "ctxt": 0,
-                "value": "Classic",
-                "optional": false
+                "value": "Classic"
               }
             },
             "arguments": [],
@@ -645,9 +623,7 @@
                   "start": 404,
                   "end": 405
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               }
             }
           },
@@ -679,9 +655,7 @@
                   "start": 418,
                   "end": 419
                 },
-                "ctxt": 0,
-                "value": "p",
-                "optional": false
+                "value": "p"
               }
             }
           }
diff --git a/crates/swc_ecma_parser/tests/tsc/exportNestedNamespaces2.json b/crates/swc_ecma_parser/tests/tsc/exportNestedNamespaces2.json
index 25f17e944b24..34c07e065f38 100644
--- a/crates/swc_ecma_parser/tests/tsc/exportNestedNamespaces2.json
+++ b/crates/swc_ecma_parser/tests/tsc/exportNestedNamespaces2.json
@@ -40,9 +40,7 @@
               "start": 118,
               "end": 128
             },
-            "ctxt": 0,
-            "value": "formatters",
-            "optional": false
+            "value": "formatters"
           }
         },
         "right": {
@@ -155,9 +153,7 @@
                 "start": 192,
                 "end": 202
               },
-              "ctxt": 0,
-              "value": "formatters",
-              "optional": false
+              "value": "formatters"
             }
           },
           "property": {
@@ -166,9 +162,7 @@
               "start": 203,
               "end": 204
             },
-            "ctxt": 0,
-            "value": "j",
-            "optional": false
+            "value": "j"
           }
         },
         "right": {
@@ -335,9 +329,7 @@
                 "start": 296,
                 "end": 306
               },
-              "ctxt": 0,
-              "value": "formatters",
-              "optional": false
+              "value": "formatters"
             }
           },
           "property": {
@@ -346,9 +338,7 @@
               "start": 307,
               "end": 308
             },
-            "ctxt": 0,
-            "value": "o",
-            "optional": false
+            "value": "o"
           }
         },
         "right": {
@@ -487,9 +477,7 @@
               "start": 401,
               "end": 411
             },
-            "ctxt": 0,
-            "value": "formatters",
-            "optional": false
+            "value": "formatters"
           }
         },
         "property": {
@@ -498,9 +486,7 @@
             "start": 412,
             "end": 413
           },
-          "ctxt": 0,
-          "value": "j",
-          "optional": false
+          "value": "j"
         }
       }
     },
@@ -566,9 +552,7 @@
                     "start": 430,
                     "end": 440
                   },
-                  "ctxt": 0,
-                  "value": "formatters",
-                  "optional": false
+                  "value": "formatters"
                 }
               },
               "property": {
@@ -577,9 +561,7 @@
                   "start": 441,
                   "end": 442
                 },
-                "ctxt": 0,
-                "value": "o",
-                "optional": false
+                "value": "o"
               }
             },
             "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/exportNonVisibleType.json b/crates/swc_ecma_parser/tests/tsc/exportNonVisibleType.json
index 94436731fc9a..5246af9ec181 100644
--- a/crates/swc_ecma_parser/tests/tsc/exportNonVisibleType.json
+++ b/crates/swc_ecma_parser/tests/tsc/exportNonVisibleType.json
@@ -170,9 +170,7 @@
                     "start": 78,
                     "end": 79
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -192,9 +190,7 @@
                     "start": 89,
                     "end": 90
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -360,9 +356,7 @@
               "start": 220,
               "end": 222
             },
-            "ctxt": 0,
-            "value": "m1",
-            "optional": false
+            "value": "m1"
           },
           "value": null,
           "typeAnnotation": {
@@ -555,9 +549,7 @@
               "start": 391,
               "end": 393
             },
-            "ctxt": 0,
-            "value": "m1",
-            "optional": false
+            "value": "m1"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/exportPropertyAssignmentNameResolution.json b/crates/swc_ecma_parser/tests/tsc/exportPropertyAssignmentNameResolution.json
index a7cadab09438..448beede1a9c 100644
--- a/crates/swc_ecma_parser/tests/tsc/exportPropertyAssignmentNameResolution.json
+++ b/crates/swc_ecma_parser/tests/tsc/exportPropertyAssignmentNameResolution.json
@@ -46,9 +46,7 @@
                 "start": 87,
                 "end": 94
               },
-              "ctxt": 0,
-              "value": "exports",
-              "optional": false
+              "value": "exports"
             }
           },
           "property": {
@@ -57,9 +55,7 @@
               "start": 95,
               "end": 96
             },
-            "ctxt": 0,
-            "value": "D",
-            "optional": false
+            "value": "D"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/exportTypeMergedWithExportStarAsNamespace.json b/crates/swc_ecma_parser/tests/tsc/exportTypeMergedWithExportStarAsNamespace.json
index dfec33ad217c..52fa6372a5e8 100644
--- a/crates/swc_ecma_parser/tests/tsc/exportTypeMergedWithExportStarAsNamespace.json
+++ b/crates/swc_ecma_parser/tests/tsc/exportTypeMergedWithExportStarAsNamespace.json
@@ -147,9 +147,7 @@
                     "start": 114,
                     "end": 116
                   },
-                  "ctxt": 0,
-                  "value": "of",
-                  "optional": false
+                  "value": "of"
                 }
               },
               "arguments": [
@@ -205,6 +203,10 @@
           },
           "typeName": {
             "type": "TsQualifiedName",
+            "span": {
+              "start": 145,
+              "end": 162
+            },
             "left": {
               "type": "Identifier",
               "span": {
@@ -221,9 +223,7 @@
                 "start": 155,
                 "end": 162
               },
-              "ctxt": 0,
-              "value": "SubType",
-              "optional": false
+              "value": "SubType"
             }
           },
           "typeParams": {
@@ -760,6 +760,10 @@
           },
           "typeName": {
             "type": "TsQualifiedName",
+            "span": {
+              "start": 458,
+              "end": 469
+            },
             "left": {
               "type": "Identifier",
               "span": {
@@ -776,9 +780,7 @@
                 "start": 460,
                 "end": 469
               },
-              "ctxt": 0,
-              "value": "Something",
-              "optional": false
+              "value": "Something"
             }
           },
           "typeParams": {
diff --git a/crates/swc_ecma_parser/tests/tsc/exportedAliasedEnumTag.json b/crates/swc_ecma_parser/tests/tsc/exportedAliasedEnumTag.json
index 95a5ef53c6bb..609e603d8de4 100644
--- a/crates/swc_ecma_parser/tests/tsc/exportedAliasedEnumTag.json
+++ b/crates/swc_ecma_parser/tests/tsc/exportedAliasedEnumTag.json
@@ -61,9 +61,7 @@
                   "start": 102,
                   "end": 109
                 },
-                "ctxt": 0,
-                "value": "exports",
-                "optional": false
+                "value": "exports"
               }
             },
             "right": {
@@ -114,9 +112,7 @@
               "start": 143,
               "end": 147
             },
-            "ctxt": 0,
-            "value": "Type",
-            "optional": false
+            "value": "Type"
           }
         },
         "right": {
@@ -134,9 +130,7 @@
                   "start": 154,
                   "end": 160
                 },
-                "ctxt": 0,
-                "value": "BEFORE",
-                "optional": false
+                "value": "BEFORE"
               },
               "value": {
                 "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/exportedEnumTypeAndValue.json b/crates/swc_ecma_parser/tests/tsc/exportedEnumTypeAndValue.json
index bec527885927..4276b9052234 100644
--- a/crates/swc_ecma_parser/tests/tsc/exportedEnumTypeAndValue.json
+++ b/crates/swc_ecma_parser/tests/tsc/exportedEnumTypeAndValue.json
@@ -47,9 +47,7 @@
                     "start": 117,
                     "end": 118
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -69,9 +67,7 @@
                     "start": 125,
                     "end": 126
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -193,9 +189,7 @@
                 "start": 246,
                 "end": 247
               },
-              "ctxt": 0,
-              "value": "b",
-              "optional": false
+              "value": "b"
             }
           },
           "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/exportsAndImports1-amd.json b/crates/swc_ecma_parser/tests/tsc/exportsAndImports1-amd.json
index 23a23b3cfb07..3cdacea2790a 100644
--- a/crates/swc_ecma_parser/tests/tsc/exportsAndImports1-amd.json
+++ b/crates/swc_ecma_parser/tests/tsc/exportsAndImports1-amd.json
@@ -460,6 +460,10 @@
       },
       "moduleRef": {
         "type": "TsQualifiedName",
+        "span": {
+          "start": 265,
+          "end": 268
+        },
         "left": {
           "type": "Identifier",
           "span": {
@@ -476,9 +480,7 @@
             "start": 267,
             "end": 268
           },
-          "ctxt": 0,
-          "value": "x",
-          "optional": false
+          "value": "x"
         }
       }
     },
diff --git a/crates/swc_ecma_parser/tests/tsc/exportsAndImports1-es6.json b/crates/swc_ecma_parser/tests/tsc/exportsAndImports1-es6.json
index 218119205974..78b61ab040c9 100644
--- a/crates/swc_ecma_parser/tests/tsc/exportsAndImports1-es6.json
+++ b/crates/swc_ecma_parser/tests/tsc/exportsAndImports1-es6.json
@@ -460,6 +460,10 @@
       },
       "moduleRef": {
         "type": "TsQualifiedName",
+        "span": {
+          "start": 270,
+          "end": 273
+        },
         "left": {
           "type": "Identifier",
           "span": {
@@ -476,9 +480,7 @@
             "start": 272,
             "end": 273
           },
-          "ctxt": 0,
-          "value": "x",
-          "optional": false
+          "value": "x"
         }
       }
     },
diff --git a/crates/swc_ecma_parser/tests/tsc/exportsAndImports1.json b/crates/swc_ecma_parser/tests/tsc/exportsAndImports1.json
index 5d9cef8635ed..1ef94b1d4ec0 100644
--- a/crates/swc_ecma_parser/tests/tsc/exportsAndImports1.json
+++ b/crates/swc_ecma_parser/tests/tsc/exportsAndImports1.json
@@ -460,6 +460,10 @@
       },
       "moduleRef": {
         "type": "TsQualifiedName",
+        "span": {
+          "start": 254,
+          "end": 257
+        },
         "left": {
           "type": "Identifier",
           "span": {
@@ -476,9 +480,7 @@
             "start": 256,
             "end": 257
           },
-          "ctxt": 0,
-          "value": "x",
-          "optional": false
+          "value": "x"
         }
       }
     },
diff --git a/crates/swc_ecma_parser/tests/tsc/exportsAndImports3-amd.json b/crates/swc_ecma_parser/tests/tsc/exportsAndImports3-amd.json
index 961d52f5ddac..68d9bd2039e0 100644
--- a/crates/swc_ecma_parser/tests/tsc/exportsAndImports3-amd.json
+++ b/crates/swc_ecma_parser/tests/tsc/exportsAndImports3-amd.json
@@ -523,6 +523,10 @@
       },
       "moduleRef": {
         "type": "TsQualifiedName",
+        "span": {
+          "start": 335,
+          "end": 338
+        },
         "left": {
           "type": "Identifier",
           "span": {
@@ -539,9 +543,7 @@
             "start": 337,
             "end": 338
           },
-          "ctxt": 0,
-          "value": "x",
-          "optional": false
+          "value": "x"
         }
       }
     },
diff --git a/crates/swc_ecma_parser/tests/tsc/exportsAndImports3-es6.json b/crates/swc_ecma_parser/tests/tsc/exportsAndImports3-es6.json
index 393084490233..3eac9e8d7cbd 100644
--- a/crates/swc_ecma_parser/tests/tsc/exportsAndImports3-es6.json
+++ b/crates/swc_ecma_parser/tests/tsc/exportsAndImports3-es6.json
@@ -523,6 +523,10 @@
       },
       "moduleRef": {
         "type": "TsQualifiedName",
+        "span": {
+          "start": 340,
+          "end": 343
+        },
         "left": {
           "type": "Identifier",
           "span": {
@@ -539,9 +543,7 @@
             "start": 342,
             "end": 343
           },
-          "ctxt": 0,
-          "value": "x",
-          "optional": false
+          "value": "x"
         }
       }
     },
diff --git a/crates/swc_ecma_parser/tests/tsc/exportsAndImports3.json b/crates/swc_ecma_parser/tests/tsc/exportsAndImports3.json
index e032b24fc6ab..c725afb93c16 100644
--- a/crates/swc_ecma_parser/tests/tsc/exportsAndImports3.json
+++ b/crates/swc_ecma_parser/tests/tsc/exportsAndImports3.json
@@ -523,6 +523,10 @@
       },
       "moduleRef": {
         "type": "TsQualifiedName",
+        "span": {
+          "start": 324,
+          "end": 327
+        },
         "left": {
           "type": "Identifier",
           "span": {
@@ -539,9 +543,7 @@
             "start": 326,
             "end": 327
           },
-          "ctxt": 0,
-          "value": "x",
-          "optional": false
+          "value": "x"
         }
       }
     },
diff --git a/crates/swc_ecma_parser/tests/tsc/exportsAndImports4-amd.json b/crates/swc_ecma_parser/tests/tsc/exportsAndImports4-amd.json
index d98c77a26426..a7a83b317b53 100644
--- a/crates/swc_ecma_parser/tests/tsc/exportsAndImports4-amd.json
+++ b/crates/swc_ecma_parser/tests/tsc/exportsAndImports4-amd.json
@@ -84,9 +84,7 @@
             "start": 129,
             "end": 136
           },
-          "ctxt": 0,
-          "value": "default",
-          "optional": false
+          "value": "default"
         }
       }
     },
@@ -211,9 +209,7 @@
             "start": 192,
             "end": 199
           },
-          "ctxt": 0,
-          "value": "default",
-          "optional": false
+          "value": "default"
         }
       }
     },
@@ -383,9 +379,7 @@
             "start": 280,
             "end": 287
           },
-          "ctxt": 0,
-          "value": "default",
-          "optional": false
+          "value": "default"
         }
       }
     },
@@ -572,9 +566,7 @@
             "start": 405,
             "end": 412
           },
-          "ctxt": 0,
-          "value": "default",
-          "optional": false
+          "value": "default"
         }
       }
     },
@@ -699,9 +691,7 @@
             "start": 468,
             "end": 475
           },
-          "ctxt": 0,
-          "value": "default",
-          "optional": false
+          "value": "default"
         }
       }
     },
@@ -871,9 +861,7 @@
             "start": 556,
             "end": 563
           },
-          "ctxt": 0,
-          "value": "default",
-          "optional": false
+          "value": "default"
         }
       }
     },
diff --git a/crates/swc_ecma_parser/tests/tsc/exportsAndImports4-es6.json b/crates/swc_ecma_parser/tests/tsc/exportsAndImports4-es6.json
index c8bbf64b9495..fc1378fda2b2 100644
--- a/crates/swc_ecma_parser/tests/tsc/exportsAndImports4-es6.json
+++ b/crates/swc_ecma_parser/tests/tsc/exportsAndImports4-es6.json
@@ -84,9 +84,7 @@
             "start": 134,
             "end": 141
           },
-          "ctxt": 0,
-          "value": "default",
-          "optional": false
+          "value": "default"
         }
       }
     },
@@ -211,9 +209,7 @@
             "start": 197,
             "end": 204
           },
-          "ctxt": 0,
-          "value": "default",
-          "optional": false
+          "value": "default"
         }
       }
     },
@@ -383,9 +379,7 @@
             "start": 285,
             "end": 292
           },
-          "ctxt": 0,
-          "value": "default",
-          "optional": false
+          "value": "default"
         }
       }
     },
@@ -572,9 +566,7 @@
             "start": 410,
             "end": 417
           },
-          "ctxt": 0,
-          "value": "default",
-          "optional": false
+          "value": "default"
         }
       }
     },
@@ -699,9 +691,7 @@
             "start": 473,
             "end": 480
           },
-          "ctxt": 0,
-          "value": "default",
-          "optional": false
+          "value": "default"
         }
       }
     },
@@ -871,9 +861,7 @@
             "start": 561,
             "end": 568
           },
-          "ctxt": 0,
-          "value": "default",
-          "optional": false
+          "value": "default"
         }
       }
     },
diff --git a/crates/swc_ecma_parser/tests/tsc/exportsAndImports4.json b/crates/swc_ecma_parser/tests/tsc/exportsAndImports4.json
index c8bbf64b9495..fc1378fda2b2 100644
--- a/crates/swc_ecma_parser/tests/tsc/exportsAndImports4.json
+++ b/crates/swc_ecma_parser/tests/tsc/exportsAndImports4.json
@@ -84,9 +84,7 @@
             "start": 134,
             "end": 141
           },
-          "ctxt": 0,
-          "value": "default",
-          "optional": false
+          "value": "default"
         }
       }
     },
@@ -211,9 +209,7 @@
             "start": 197,
             "end": 204
           },
-          "ctxt": 0,
-          "value": "default",
-          "optional": false
+          "value": "default"
         }
       }
     },
@@ -383,9 +379,7 @@
             "start": 285,
             "end": 292
           },
-          "ctxt": 0,
-          "value": "default",
-          "optional": false
+          "value": "default"
         }
       }
     },
@@ -572,9 +566,7 @@
             "start": 410,
             "end": 417
           },
-          "ctxt": 0,
-          "value": "default",
-          "optional": false
+          "value": "default"
         }
       }
     },
@@ -699,9 +691,7 @@
             "start": 473,
             "end": 480
           },
-          "ctxt": 0,
-          "value": "default",
-          "optional": false
+          "value": "default"
         }
       }
     },
@@ -871,9 +861,7 @@
             "start": 561,
             "end": 568
           },
-          "ctxt": 0,
-          "value": "default",
-          "optional": false
+          "value": "default"
         }
       }
     },
diff --git a/crates/swc_ecma_parser/tests/tsc/exportsAndImportsWithContextualKeywordNames02.json b/crates/swc_ecma_parser/tests/tsc/exportsAndImportsWithContextualKeywordNames02.json
index 172036320b3b..72bc81331ef2 100644
--- a/crates/swc_ecma_parser/tests/tsc/exportsAndImportsWithContextualKeywordNames02.json
+++ b/crates/swc_ecma_parser/tests/tsc/exportsAndImportsWithContextualKeywordNames02.json
@@ -191,9 +191,7 @@
                 "start": 164,
                 "end": 166
               },
-              "ctxt": 0,
-              "value": "as",
-              "optional": false
+              "value": "as"
             }
           },
           "definite": false
@@ -249,9 +247,7 @@
                 "start": 179,
                 "end": 185
               },
-              "ctxt": 0,
-              "value": "return",
-              "optional": false
+              "value": "return"
             }
           },
           "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/exportsAndImportsWithUnderscores4.json b/crates/swc_ecma_parser/tests/tsc/exportsAndImportsWithUnderscores4.json
index 3d443521bcb9..d54c94f50596 100644
--- a/crates/swc_ecma_parser/tests/tsc/exportsAndImportsWithUnderscores4.json
+++ b/crates/swc_ecma_parser/tests/tsc/exportsAndImportsWithUnderscores4.json
@@ -120,9 +120,7 @@
                       "start": 117,
                       "end": 120
                     },
-                    "ctxt": 0,
-                    "value": "log",
-                    "optional": false
+                    "value": "log"
                   }
                 },
                 "arguments": [
@@ -219,9 +217,7 @@
                       "start": 164,
                       "end": 167
                     },
-                    "ctxt": 0,
-                    "value": "log",
-                    "optional": false
+                    "value": "log"
                   }
                 },
                 "arguments": [
@@ -318,9 +314,7 @@
                       "start": 213,
                       "end": 216
                     },
-                    "ctxt": 0,
-                    "value": "log",
-                    "optional": false
+                    "value": "log"
                   }
                 },
                 "arguments": [
@@ -417,9 +411,7 @@
                       "start": 263,
                       "end": 266
                     },
-                    "ctxt": 0,
-                    "value": "log",
-                    "optional": false
+                    "value": "log"
                   }
                 },
                 "arguments": [
@@ -516,9 +508,7 @@
                       "start": 317,
                       "end": 320
                     },
-                    "ctxt": 0,
-                    "value": "log",
-                    "optional": false
+                    "value": "log"
                   }
                 },
                 "arguments": [
@@ -615,9 +605,7 @@
                       "start": 378,
                       "end": 381
                     },
-                    "ctxt": 0,
-                    "value": "log",
-                    "optional": false
+                    "value": "log"
                   }
                 },
                 "arguments": [
@@ -714,9 +702,7 @@
                       "start": 439,
                       "end": 442
                     },
-                    "ctxt": 0,
-                    "value": "log",
-                    "optional": false
+                    "value": "log"
                   }
                 },
                 "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/extendBooleanInterface.json b/crates/swc_ecma_parser/tests/tsc/extendBooleanInterface.json
index a54554f8b7c2..bb3d65f176f4 100644
--- a/crates/swc_ecma_parser/tests/tsc/extendBooleanInterface.json
+++ b/crates/swc_ecma_parser/tests/tsc/extendBooleanInterface.json
@@ -291,9 +291,7 @@
                   "start": 109,
                   "end": 116
                 },
-                "ctxt": 0,
-                "value": "doStuff",
-                "optional": false
+                "value": "doStuff"
               }
             },
             "arguments": [],
@@ -373,9 +371,7 @@
                   "start": 138,
                   "end": 150
                 },
-                "ctxt": 0,
-                "value": "doOtherStuff",
-                "optional": false
+                "value": "doOtherStuff"
               }
             },
             "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/extendNumberInterface.json b/crates/swc_ecma_parser/tests/tsc/extendNumberInterface.json
index 61710a1c3939..a3a1a3705785 100644
--- a/crates/swc_ecma_parser/tests/tsc/extendNumberInterface.json
+++ b/crates/swc_ecma_parser/tests/tsc/extendNumberInterface.json
@@ -292,9 +292,7 @@
                   "start": 104,
                   "end": 111
                 },
-                "ctxt": 0,
-                "value": "doStuff",
-                "optional": false
+                "value": "doStuff"
               }
             },
             "arguments": [],
@@ -374,9 +372,7 @@
                   "start": 133,
                   "end": 145
                 },
-                "ctxt": 0,
-                "value": "doOtherStuff",
-                "optional": false
+                "value": "doOtherStuff"
               }
             },
             "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/extendStringInterface.json b/crates/swc_ecma_parser/tests/tsc/extendStringInterface.json
index 5c1e9a0c3b1b..c02ad252a13c 100644
--- a/crates/swc_ecma_parser/tests/tsc/extendStringInterface.json
+++ b/crates/swc_ecma_parser/tests/tsc/extendStringInterface.json
@@ -292,9 +292,7 @@
                   "start": 105,
                   "end": 112
                 },
-                "ctxt": 0,
-                "value": "doStuff",
-                "optional": false
+                "value": "doStuff"
               }
             },
             "arguments": [],
@@ -374,9 +372,7 @@
                   "start": 134,
                   "end": 146
                 },
-                "ctxt": 0,
-                "value": "doOtherStuff",
-                "optional": false
+                "value": "doOtherStuff"
               }
             },
             "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/extendsTag2.json b/crates/swc_ecma_parser/tests/tsc/extendsTag2.json
index 3b5bdf2e28c2..017027b7cdfc 100644
--- a/crates/swc_ecma_parser/tests/tsc/extendsTag2.json
+++ b/crates/swc_ecma_parser/tests/tsc/extendsTag2.json
@@ -38,9 +38,7 @@
               "start": 132,
               "end": 143
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -95,9 +93,7 @@
               "start": 225,
               "end": 236
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
diff --git a/crates/swc_ecma_parser/tests/tsc/extendsTag3.json b/crates/swc_ecma_parser/tests/tsc/extendsTag3.json
index d41e3ccb4df3..e16fa797fc4b 100644
--- a/crates/swc_ecma_parser/tests/tsc/extendsTag3.json
+++ b/crates/swc_ecma_parser/tests/tsc/extendsTag3.json
@@ -38,9 +38,7 @@
               "start": 132,
               "end": 143
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -95,9 +93,7 @@
               "start": 216,
               "end": 227
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
diff --git a/crates/swc_ecma_parser/tests/tsc/extendsTag4.json b/crates/swc_ecma_parser/tests/tsc/extendsTag4.json
index cbb0929c8920..b7f747930bf3 100644
--- a/crates/swc_ecma_parser/tests/tsc/extendsTag4.json
+++ b/crates/swc_ecma_parser/tests/tsc/extendsTag4.json
@@ -38,9 +38,7 @@
               "start": 132,
               "end": 143
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
diff --git a/crates/swc_ecma_parser/tests/tsc/extendsTag5.json b/crates/swc_ecma_parser/tests/tsc/extendsTag5.json
index 5e60a1ed928d..e0f5c2917f35 100644
--- a/crates/swc_ecma_parser/tests/tsc/extendsTag5.json
+++ b/crates/swc_ecma_parser/tests/tsc/extendsTag5.json
@@ -38,9 +38,7 @@
               "start": 235,
               "end": 246
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
diff --git a/crates/swc_ecma_parser/tests/tsc/filterNamespace_import.json b/crates/swc_ecma_parser/tests/tsc/filterNamespace_import.json
index 78bc3f352610..1900f9a8a79b 100644
--- a/crates/swc_ecma_parser/tests/tsc/filterNamespace_import.json
+++ b/crates/swc_ecma_parser/tests/tsc/filterNamespace_import.json
@@ -213,9 +213,7 @@
                               "start": 182,
                               "end": 183
                             },
-                            "ctxt": 0,
-                            "value": "a",
-                            "optional": false
+                            "value": "a"
                           },
                           "value": null,
                           "typeAnnotation": {
@@ -341,9 +339,7 @@
             "start": 278,
             "end": 283
           },
-          "ctxt": 0,
-          "value": "Class",
-          "optional": false
+          "value": "Class"
         }
       }
     },
@@ -375,9 +371,7 @@
             "start": 297,
             "end": 302
           },
-          "ctxt": 0,
-          "value": "Value",
-          "optional": false
+          "value": "Value"
         }
       }
     },
@@ -420,6 +414,10 @@
                 },
                 "typeName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 320,
+                    "end": 328
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -436,9 +434,7 @@
                       "start": 323,
                       "end": 328
                     },
-                    "ctxt": 0,
-                    "value": "Class",
-                    "optional": false
+                    "value": "Class"
                   }
                 },
                 "typeParams": null
@@ -489,6 +485,10 @@
                 },
                 "typeName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 337,
+                    "end": 344
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -505,9 +505,7 @@
                       "start": 340,
                       "end": 344
                     },
-                    "ctxt": 0,
-                    "value": "Type",
-                    "optional": false
+                    "value": "Type"
                   }
                 },
                 "typeParams": null
@@ -566,8 +564,16 @@
                 },
                 "typeName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 358,
+                    "end": 379
+                  },
                   "left": {
                     "type": "TsQualifiedName",
+                    "span": {
+                      "start": 358,
+                      "end": 367
+                    },
                     "left": {
                       "type": "Identifier",
                       "span": {
@@ -584,9 +590,7 @@
                         "start": 361,
                         "end": 367
                       },
-                      "ctxt": 0,
-                      "value": "nested",
-                      "optional": false
+                      "value": "nested"
                     }
                   },
                   "right": {
@@ -595,9 +599,7 @@
                       "start": 368,
                       "end": 379
                     },
-                    "ctxt": 0,
-                    "value": "NestedClass",
-                    "optional": false
+                    "value": "NestedClass"
                   }
                 },
                 "typeParams": null
@@ -619,9 +621,7 @@
                     "start": 384,
                     "end": 385
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/fixSignatureCaching.json b/crates/swc_ecma_parser/tests/tsc/fixSignatureCaching.json
index 4ea9e57608ca..6da7a231b759 100644
--- a/crates/swc_ecma_parser/tests/tsc/fixSignatureCaching.json
+++ b/crates/swc_ecma_parser/tests/tsc/fixSignatureCaching.json
@@ -215,9 +215,7 @@
                                         "start": 124,
                                         "end": 141
                                       },
-                                      "ctxt": 0,
-                                      "value": "mobileDetectRules",
-                                      "optional": false
+                                      "value": "mobileDetectRules"
                                     }
                                   },
                                   "right": {
@@ -5444,9 +5442,7 @@
                                         "start": 32720,
                                         "end": 32740
                                       },
-                                      "ctxt": 0,
-                                      "value": "detectMobileBrowsers",
-                                      "optional": false
+                                      "value": "detectMobileBrowsers"
                                     }
                                   },
                                   "right": {
@@ -5464,9 +5460,7 @@
                                             "start": 32753,
                                             "end": 32764
                                           },
-                                          "ctxt": 0,
-                                          "value": "fullPattern",
-                                          "optional": false
+                                          "value": "fullPattern"
                                         },
                                         "value": {
                                           "type": "RegExpLiteral",
@@ -5486,9 +5480,7 @@
                                             "start": 33090,
                                             "end": 33102
                                           },
-                                          "ctxt": 0,
-                                          "value": "shortPattern",
-                                          "optional": false
+                                          "value": "shortPattern"
                                         },
                                         "value": {
                                           "type": "RegExpLiteral",
@@ -5508,9 +5500,7 @@
                                             "start": 34723,
                                             "end": 34736
                                           },
-                                          "ctxt": 0,
-                                          "value": "tabletPattern",
-                                          "optional": false
+                                          "value": "tabletPattern"
                                         },
                                         "value": {
                                           "type": "RegExpLiteral",
@@ -5581,9 +5571,7 @@
                                             "start": 34804,
                                             "end": 34813
                                           },
-                                          "ctxt": 0,
-                                          "value": "prototype",
-                                          "optional": false
+                                          "value": "prototype"
                                         }
                                       },
                                       "property": {
@@ -5592,9 +5580,7 @@
                                           "start": 34814,
                                           "end": 34828
                                         },
-                                        "ctxt": 0,
-                                        "value": "hasOwnProperty",
-                                        "optional": false
+                                        "value": "hasOwnProperty"
                                       }
                                     },
                                     "definite": false
@@ -5656,9 +5642,7 @@
                                         "start": 34857,
                                         "end": 34871
                                       },
-                                      "ctxt": 0,
-                                      "value": "FALLBACK_PHONE",
-                                      "optional": false
+                                      "value": "FALLBACK_PHONE"
                                     }
                                   },
                                   "right": {
@@ -5707,9 +5691,7 @@
                                         "start": 34899,
                                         "end": 34914
                                       },
-                                      "ctxt": 0,
-                                      "value": "FALLBACK_TABLET",
-                                      "optional": false
+                                      "value": "FALLBACK_TABLET"
                                     }
                                   },
                                   "right": {
@@ -5758,9 +5740,7 @@
                                         "start": 34943,
                                         "end": 34958
                                       },
-                                      "ctxt": 0,
-                                      "value": "FALLBACK_MOBILE",
-                                      "optional": false
+                                      "value": "FALLBACK_MOBILE"
                                     }
                                   },
                                   "right": {
@@ -5860,9 +5840,7 @@
                                           "start": 35030,
                                           "end": 35037
                                         },
-                                        "ctxt": 0,
-                                        "value": "isArray",
-                                        "optional": false
+                                        "value": "isArray"
                                       }
                                     },
                                     "alternate": {
@@ -5957,9 +5935,7 @@
                                                           "start": 35073,
                                                           "end": 35082
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "prototype",
-                                                        "optional": false
+                                                        "value": "prototype"
                                                       }
                                                     },
                                                     "property": {
@@ -5968,9 +5944,7 @@
                                                         "start": 35083,
                                                         "end": 35091
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "toString",
-                                                      "optional": false
+                                                      "value": "toString"
                                                     }
                                                   },
                                                   "property": {
@@ -5979,9 +5953,7 @@
                                                       "start": 35092,
                                                       "end": 35096
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "call",
-                                                    "optional": false
+                                                    "value": "call"
                                                   }
                                                 },
                                                 "arguments": [
@@ -6171,9 +6143,7 @@
                                                           "start": 35205,
                                                           "end": 35214
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "prototype",
-                                                        "optional": false
+                                                        "value": "prototype"
                                                       }
                                                     },
                                                     "property": {
@@ -6182,9 +6152,7 @@
                                                         "start": 35215,
                                                         "end": 35223
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "toString",
-                                                      "optional": false
+                                                      "value": "toString"
                                                     }
                                                   },
                                                   "property": {
@@ -6193,9 +6161,7 @@
                                                       "start": 35224,
                                                       "end": 35228
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "call",
-                                                    "optional": false
+                                                    "value": "call"
                                                   }
                                                 },
                                                 "arguments": [
@@ -6255,9 +6221,7 @@
                                           "start": 35276,
                                           "end": 35283
                                         },
-                                        "ctxt": 0,
-                                        "value": "isArray",
-                                        "optional": false
+                                        "value": "isArray"
                                       }
                                     }
                                   }
@@ -6437,9 +6401,7 @@
                                                   "start": 35358,
                                                   "end": 35369
                                                 },
-                                                "ctxt": 0,
-                                                "value": "toLowerCase",
-                                                "optional": false
+                                                "value": "toLowerCase"
                                               }
                                             },
                                             "arguments": [],
@@ -6474,9 +6436,7 @@
                                                   "start": 35378,
                                                   "end": 35389
                                                 },
-                                                "ctxt": 0,
-                                                "value": "toLowerCase",
-                                                "optional": false
+                                                "value": "toLowerCase"
                                               }
                                             },
                                             "arguments": [],
@@ -6648,9 +6608,7 @@
                                                 "start": 35476,
                                                 "end": 35482
                                               },
-                                              "ctxt": 0,
-                                              "value": "length",
-                                              "optional": false
+                                              "value": "length"
                                             }
                                           },
                                           "definite": false
@@ -6787,9 +6745,7 @@
                                                 "start": 35574,
                                                 "end": 35585
                                               },
-                                              "ctxt": 0,
-                                              "value": "toLowerCase",
-                                              "optional": false
+                                              "value": "toLowerCase"
                                             }
                                           },
                                           "arguments": [],
@@ -6962,9 +6918,7 @@
                                                       "start": 35662,
                                                       "end": 35673
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "toLowerCase",
-                                                    "optional": false
+                                                    "value": "toLowerCase"
                                                   }
                                                 },
                                                 "arguments": [],
@@ -7162,9 +7116,7 @@
                                                     "start": 35866,
                                                     "end": 35870
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "call",
-                                                  "optional": false
+                                                  "value": "call"
                                                 }
                                               },
                                               "arguments": [
@@ -7553,9 +7505,7 @@
                                                       "start": 36074,
                                                       "end": 36091
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "mobileDetectRules",
-                                                    "optional": false
+                                                    "value": "mobileDetectRules"
                                                   }
                                                 },
                                                 "definite": false
@@ -7601,9 +7551,7 @@
                                                   "start": 36131,
                                                   "end": 36136
                                                 },
-                                                "ctxt": 0,
-                                                "value": "props",
-                                                "optional": false
+                                                "value": "props"
                                               }
                                             },
                                             "body": {
@@ -7649,9 +7597,7 @@
                                                           "start": 36167,
                                                           "end": 36171
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "call",
-                                                        "optional": false
+                                                        "value": "call"
                                                       }
                                                     },
                                                     "arguments": [
@@ -7679,9 +7625,7 @@
                                                               "start": 36190,
                                                               "end": 36195
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "props",
-                                                            "optional": false
+                                                            "value": "props"
                                                           }
                                                         }
                                                       },
@@ -7761,9 +7705,7 @@
                                                                   "start": 36248,
                                                                   "end": 36253
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "props",
-                                                                "optional": false
+                                                                "value": "props"
                                                               }
                                                             },
                                                             "property": {
@@ -7940,9 +7882,7 @@
                                                                 "start": 36386,
                                                                 "end": 36392
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "length",
-                                                              "optional": false
+                                                              "value": "length"
                                                             }
                                                           }
                                                         }
@@ -8149,9 +8089,7 @@
                                                                         "start": 36512,
                                                                         "end": 36519
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "indexOf",
-                                                                      "optional": false
+                                                                      "value": "indexOf"
                                                                     }
                                                                   },
                                                                   "arguments": [
@@ -8280,9 +8218,7 @@
                                                                                   "start": 36607,
                                                                                   "end": 36616
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "substring",
-                                                                                "optional": false
+                                                                                "value": "substring"
                                                                               }
                                                                             },
                                                                             "arguments": [
@@ -8353,9 +8289,7 @@
                                                                                 "start": 36654,
                                                                                 "end": 36663
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "substring",
-                                                                              "optional": false
+                                                                              "value": "substring"
                                                                             }
                                                                           },
                                                                           "arguments": [
@@ -8538,9 +8472,7 @@
                                                                   "start": 36807,
                                                                   "end": 36812
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "props",
-                                                                "optional": false
+                                                                "value": "props"
                                                               }
                                                             },
                                                             "property": {
@@ -8628,9 +8560,7 @@
                                                         "start": 36899,
                                                         "end": 36902
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "oss",
-                                                      "optional": false
+                                                      "value": "oss"
                                                     }
                                                   }
                                                 }
@@ -8686,9 +8616,7 @@
                                                         "start": 36952,
                                                         "end": 36958
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "phones",
-                                                      "optional": false
+                                                      "value": "phones"
                                                     }
                                                   }
                                                 }
@@ -8744,9 +8672,7 @@
                                                         "start": 37008,
                                                         "end": 37015
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "tablets",
-                                                      "optional": false
+                                                      "value": "tablets"
                                                     }
                                                   }
                                                 }
@@ -8802,9 +8728,7 @@
                                                         "start": 37065,
                                                         "end": 37068
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "uas",
-                                                      "optional": false
+                                                      "value": "uas"
                                                     }
                                                   }
                                                 }
@@ -8860,9 +8784,7 @@
                                                         "start": 37118,
                                                         "end": 37123
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "utils",
-                                                      "optional": false
+                                                      "value": "utils"
                                                     }
                                                   }
                                                 }
@@ -8905,9 +8827,7 @@
                                                     "start": 37229,
                                                     "end": 37233
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "oss0",
-                                                  "optional": false
+                                                  "value": "oss0"
                                                 }
                                               },
                                               "right": {
@@ -8925,9 +8845,7 @@
                                                         "start": 37250,
                                                         "end": 37264
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "WindowsPhoneOS",
-                                                      "optional": false
+                                                      "value": "WindowsPhoneOS"
                                                     },
                                                     "value": {
                                                       "type": "MemberExpression",
@@ -8957,9 +8875,7 @@
                                                             "start": 37284,
                                                             "end": 37287
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "oss",
-                                                          "optional": false
+                                                          "value": "oss"
                                                         }
                                                       },
                                                       "property": {
@@ -8968,9 +8884,7 @@
                                                           "start": 37288,
                                                           "end": 37302
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "WindowsPhoneOS",
-                                                        "optional": false
+                                                        "value": "WindowsPhoneOS"
                                                       }
                                                     }
                                                   },
@@ -8982,9 +8896,7 @@
                                                         "start": 37316,
                                                         "end": 37331
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "WindowsMobileOS",
-                                                      "optional": false
+                                                      "value": "WindowsMobileOS"
                                                     },
                                                     "value": {
                                                       "type": "MemberExpression",
@@ -9014,9 +8926,7 @@
                                                             "start": 37351,
                                                             "end": 37354
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "oss",
-                                                          "optional": false
+                                                          "value": "oss"
                                                         }
                                                       },
                                                       "property": {
@@ -9025,9 +8935,7 @@
                                                           "start": 37355,
                                                           "end": 37370
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "WindowsMobileOS",
-                                                        "optional": false
+                                                        "value": "WindowsMobileOS"
                                                       }
                                                     }
                                                   }
@@ -9082,9 +8990,7 @@
                                         "start": 37748,
                                         "end": 37757
                                       },
-                                      "ctxt": 0,
-                                      "value": "findMatch",
-                                      "optional": false
+                                      "value": "findMatch"
                                     }
                                   },
                                   "right": {
@@ -9235,9 +9141,7 @@
                                                         "start": 37849,
                                                         "end": 37853
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "call",
-                                                      "optional": false
+                                                      "value": "call"
                                                     }
                                                   },
                                                   "arguments": [
@@ -9337,9 +9241,7 @@
                                                               "start": 37900,
                                                               "end": 37904
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "test",
-                                                            "optional": false
+                                                            "value": "test"
                                                           }
                                                         },
                                                         "arguments": [
@@ -9453,9 +9355,7 @@
                                         "start": 38411,
                                         "end": 38422
                                       },
-                                      "ctxt": 0,
-                                      "value": "findMatches",
-                                      "optional": false
+                                      "value": "findMatches"
                                     }
                                   },
                                   "right": {
@@ -9645,9 +9545,7 @@
                                                         "start": 38539,
                                                         "end": 38543
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "call",
-                                                      "optional": false
+                                                      "value": "call"
                                                     }
                                                   },
                                                   "arguments": [
@@ -9747,9 +9645,7 @@
                                                               "start": 38590,
                                                               "end": 38594
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "test",
-                                                            "optional": false
+                                                            "value": "test"
                                                           }
                                                         },
                                                         "arguments": [
@@ -9812,9 +9708,7 @@
                                                                     "start": 38636,
                                                                     "end": 38640
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "push",
-                                                                  "optional": false
+                                                                  "value": "push"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -9907,9 +9801,7 @@
                                         "start": 38973,
                                         "end": 38986
                                       },
-                                      "ctxt": 0,
-                                      "value": "getVersionStr",
-                                      "optional": false
+                                      "value": "getVersionStr"
                                     }
                                   },
                                   "right": {
@@ -10024,9 +9916,7 @@
                                                       "start": 39051,
                                                       "end": 39068
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "mobileDetectRules",
-                                                    "optional": false
+                                                    "value": "mobileDetectRules"
                                                   }
                                                 },
                                                 "property": {
@@ -10035,9 +9925,7 @@
                                                     "start": 39069,
                                                     "end": 39074
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "props",
-                                                  "optional": false
+                                                  "value": "props"
                                                 }
                                               },
                                               "definite": false
@@ -10159,9 +10047,7 @@
                                                   "start": 39124,
                                                   "end": 39128
                                                 },
-                                                "ctxt": 0,
-                                                "value": "call",
-                                                "optional": false
+                                                "value": "call"
                                               }
                                             },
                                             "arguments": [
@@ -10308,9 +10194,7 @@
                                                         "start": 39224,
                                                         "end": 39230
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "length",
-                                                      "optional": false
+                                                      "value": "length"
                                                     }
                                                   }
                                                 }
@@ -10481,9 +10365,7 @@
                                                                 "start": 39308,
                                                                 "end": 39312
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "exec",
-                                                              "optional": false
+                                                              "value": "exec"
                                                             }
                                                           },
                                                           "arguments": [
@@ -10653,9 +10535,7 @@
                                         "start": 39808,
                                         "end": 39818
                                       },
-                                      "ctxt": 0,
-                                      "value": "getVersion",
-                                      "optional": false
+                                      "value": "getVersion"
                                     }
                                   },
                                   "right": {
@@ -10771,9 +10651,7 @@
                                                       "start": 39885,
                                                       "end": 39898
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "getVersionStr",
-                                                    "optional": false
+                                                    "value": "getVersionStr"
                                                   }
                                                 },
                                                 "arguments": [
@@ -10861,9 +10739,7 @@
                                                     "start": 39955,
                                                     "end": 39971
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "prepareVersionNo",
-                                                  "optional": false
+                                                  "value": "prepareVersionNo"
                                                 }
                                               },
                                               "arguments": [
@@ -10939,9 +10815,7 @@
                                         "start": 40174,
                                         "end": 40190
                                       },
-                                      "ctxt": 0,
-                                      "value": "prepareVersionNo",
-                                      "optional": false
+                                      "value": "prepareVersionNo"
                                     }
                                   },
                                   "right": {
@@ -11067,9 +10941,7 @@
                                                     "start": 40262,
                                                     "end": 40267
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "split",
-                                                  "optional": false
+                                                  "value": "split"
                                                 }
                                               },
                                               "arguments": [
@@ -11125,9 +10997,7 @@
                                                   "start": 40306,
                                                   "end": 40312
                                                 },
-                                                "ctxt": 0,
-                                                "value": "length",
-                                                "optional": false
+                                                "value": "length"
                                               }
                                             },
                                             "right": {
@@ -11246,9 +11116,7 @@
                                                   "start": 40386,
                                                   "end": 40392
                                                 },
-                                                "ctxt": 0,
-                                                "value": "length",
-                                                "optional": false
+                                                "value": "length"
                                               }
                                             },
                                             "right": {
@@ -11380,9 +11248,7 @@
                                                         "start": 40460,
                                                         "end": 40465
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "shift",
-                                                      "optional": false
+                                                      "value": "shift"
                                                     }
                                                   },
                                                   "arguments": [],
@@ -11442,9 +11308,7 @@
                                                           "start": 40500,
                                                           "end": 40504
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "join",
-                                                        "optional": false
+                                                        "value": "join"
                                                       }
                                                     },
                                                     "arguments": [
@@ -11554,9 +11418,7 @@
                                         "start": 40569,
                                         "end": 40585
                                       },
-                                      "ctxt": 0,
-                                      "value": "isMobileFallback",
-                                      "optional": false
+                                      "value": "isMobileFallback"
                                     }
                                   },
                                   "right": {
@@ -11651,9 +11513,7 @@
                                                         "start": 40631,
                                                         "end": 40651
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "detectMobileBrowsers",
-                                                      "optional": false
+                                                      "value": "detectMobileBrowsers"
                                                     }
                                                   },
                                                   "property": {
@@ -11662,9 +11522,7 @@
                                                       "start": 40652,
                                                       "end": 40663
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "fullPattern",
-                                                    "optional": false
+                                                    "value": "fullPattern"
                                                   }
                                                 },
                                                 "property": {
@@ -11673,9 +11531,7 @@
                                                     "start": 40664,
                                                     "end": 40668
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "test",
-                                                  "optional": false
+                                                  "value": "test"
                                                 }
                                               },
                                               "arguments": [
@@ -11736,9 +11592,7 @@
                                                         "start": 40700,
                                                         "end": 40720
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "detectMobileBrowsers",
-                                                      "optional": false
+                                                      "value": "detectMobileBrowsers"
                                                     }
                                                   },
                                                   "property": {
@@ -11747,9 +11601,7 @@
                                                       "start": 40721,
                                                       "end": 40733
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "shortPattern",
-                                                    "optional": false
+                                                    "value": "shortPattern"
                                                   }
                                                 },
                                                 "property": {
@@ -11758,9 +11610,7 @@
                                                     "start": 40734,
                                                     "end": 40738
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "test",
-                                                  "optional": false
+                                                  "value": "test"
                                                 }
                                               },
                                               "arguments": [
@@ -11795,9 +11645,7 @@
                                                           "start": 40749,
                                                           "end": 40755
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "substr",
-                                                        "optional": false
+                                                        "value": "substr"
                                                       }
                                                     },
                                                     "arguments": [
@@ -11878,9 +11726,7 @@
                                         "start": 40780,
                                         "end": 40796
                                       },
-                                      "ctxt": 0,
-                                      "value": "isTabletFallback",
-                                      "optional": false
+                                      "value": "isTabletFallback"
                                     }
                                   },
                                   "right": {
@@ -11968,9 +11814,7 @@
                                                       "start": 40842,
                                                       "end": 40862
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "detectMobileBrowsers",
-                                                    "optional": false
+                                                    "value": "detectMobileBrowsers"
                                                   }
                                                 },
                                                 "property": {
@@ -11979,9 +11823,7 @@
                                                     "start": 40863,
                                                     "end": 40876
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "tabletPattern",
-                                                  "optional": false
+                                                  "value": "tabletPattern"
                                                 }
                                               },
                                               "property": {
@@ -11990,9 +11832,7 @@
                                                   "start": 40877,
                                                   "end": 40881
                                                 },
-                                                "ctxt": 0,
-                                                "value": "test",
-                                                "optional": false
+                                                "value": "test"
                                               }
                                             },
                                             "arguments": [
@@ -12057,9 +11897,7 @@
                                         "start": 40911,
                                         "end": 40932
                                       },
-                                      "ctxt": 0,
-                                      "value": "prepareDetectionCache",
-                                      "optional": false
+                                      "value": "prepareDetectionCache"
                                     }
                                   },
                                   "right": {
@@ -12173,9 +12011,7 @@
                                                   "start": 40998,
                                                   "end": 41004
                                                 },
-                                                "ctxt": 0,
-                                                "value": "mobile",
-                                                "optional": false
+                                                "value": "mobile"
                                               }
                                             },
                                             "right": {
@@ -12334,9 +12170,7 @@
                                                     "start": 41189,
                                                     "end": 41198
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "findMatch",
-                                                  "optional": false
+                                                  "value": "findMatch"
                                                 }
                                               },
                                               "arguments": [
@@ -12370,9 +12204,7 @@
                                                           "start": 41204,
                                                           "end": 41221
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "mobileDetectRules",
-                                                        "optional": false
+                                                        "value": "mobileDetectRules"
                                                       }
                                                     },
                                                     "property": {
@@ -12381,9 +12213,7 @@
                                                         "start": 41222,
                                                         "end": 41229
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "tablets",
-                                                      "optional": false
+                                                      "value": "tablets"
                                                     }
                                                   }
                                                 },
@@ -12464,9 +12294,7 @@
                                                         "start": 41283,
                                                         "end": 41289
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "mobile",
-                                                      "optional": false
+                                                      "value": "mobile"
                                                     }
                                                   },
                                                   "right": {
@@ -12498,9 +12326,7 @@
                                                           "start": 41298,
                                                           "end": 41304
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "tablet",
-                                                        "optional": false
+                                                        "value": "tablet"
                                                       }
                                                     },
                                                     "right": {
@@ -12551,9 +12377,7 @@
                                                         "start": 41333,
                                                         "end": 41338
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "phone",
-                                                      "optional": false
+                                                      "value": "phone"
                                                     }
                                                   },
                                                   "right": {
@@ -12630,9 +12454,7 @@
                                                     "start": 41437,
                                                     "end": 41446
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "findMatch",
-                                                  "optional": false
+                                                  "value": "findMatch"
                                                 }
                                               },
                                               "arguments": [
@@ -12666,9 +12488,7 @@
                                                           "start": 41452,
                                                           "end": 41469
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "mobileDetectRules",
-                                                        "optional": false
+                                                        "value": "mobileDetectRules"
                                                       }
                                                     },
                                                     "property": {
@@ -12677,9 +12497,7 @@
                                                         "start": 41470,
                                                         "end": 41476
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "phones",
-                                                      "optional": false
+                                                      "value": "phones"
                                                     }
                                                   }
                                                 },
@@ -12760,9 +12578,7 @@
                                                         "start": 41529,
                                                         "end": 41535
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "mobile",
-                                                      "optional": false
+                                                      "value": "mobile"
                                                     }
                                                   },
                                                   "right": {
@@ -12794,9 +12610,7 @@
                                                           "start": 41544,
                                                           "end": 41549
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "phone",
-                                                        "optional": false
+                                                        "value": "phone"
                                                       }
                                                     },
                                                     "right": {
@@ -12847,9 +12661,7 @@
                                                         "start": 41577,
                                                         "end": 41583
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "tablet",
-                                                      "optional": false
+                                                      "value": "tablet"
                                                     }
                                                   },
                                                   "right": {
@@ -12908,9 +12720,7 @@
                                                   "start": 41755,
                                                   "end": 41771
                                                 },
-                                                "ctxt": 0,
-                                                "value": "isMobileFallback",
-                                                "optional": false
+                                                "value": "isMobileFallback"
                                               }
                                             },
                                             "arguments": [
@@ -12991,9 +12801,7 @@
                                                           "start": 41824,
                                                           "end": 41836
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "isPhoneSized",
-                                                        "optional": false
+                                                        "value": "isPhoneSized"
                                                       }
                                                     },
                                                     "arguments": [
@@ -13092,9 +12900,7 @@
                                                               "start": 41919,
                                                               "end": 41925
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "mobile",
-                                                            "optional": false
+                                                            "value": "mobile"
                                                           }
                                                         },
                                                         "right": {
@@ -13119,9 +12925,7 @@
                                                               "start": 41933,
                                                               "end": 41948
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "FALLBACK_MOBILE",
-                                                            "optional": false
+                                                            "value": "FALLBACK_MOBILE"
                                                           }
                                                         }
                                                       }
@@ -13161,9 +12965,7 @@
                                                               "start": 41972,
                                                               "end": 41978
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "tablet",
-                                                            "optional": false
+                                                            "value": "tablet"
                                                           }
                                                         },
                                                         "right": {
@@ -13195,9 +12997,7 @@
                                                                 "start": 41987,
                                                                 "end": 41992
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "phone",
-                                                              "optional": false
+                                                              "value": "phone"
                                                             }
                                                           },
                                                           "right": {
@@ -13271,9 +13071,7 @@
                                                                 "start": 42060,
                                                                 "end": 42066
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "mobile",
-                                                              "optional": false
+                                                              "value": "mobile"
                                                             }
                                                           },
                                                           "right": {
@@ -13305,9 +13103,7 @@
                                                                   "start": 42075,
                                                                   "end": 42080
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "phone",
-                                                                "optional": false
+                                                                "value": "phone"
                                                               }
                                                             },
                                                             "right": {
@@ -13332,9 +13128,7 @@
                                                                   "start": 42088,
                                                                   "end": 42102
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "FALLBACK_PHONE",
-                                                                "optional": false
+                                                                "value": "FALLBACK_PHONE"
                                                               }
                                                             }
                                                           }
@@ -13375,9 +13169,7 @@
                                                                 "start": 42126,
                                                                 "end": 42132
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "tablet",
-                                                              "optional": false
+                                                              "value": "tablet"
                                                             }
                                                           },
                                                           "right": {
@@ -13434,9 +13226,7 @@
                                                                 "start": 42184,
                                                                 "end": 42190
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "mobile",
-                                                              "optional": false
+                                                              "value": "mobile"
                                                             }
                                                           },
                                                           "right": {
@@ -13468,9 +13258,7 @@
                                                                   "start": 42199,
                                                                   "end": 42205
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "tablet",
-                                                                "optional": false
+                                                                "value": "tablet"
                                                               }
                                                             },
                                                             "right": {
@@ -13495,9 +13283,7 @@
                                                                   "start": 42213,
                                                                   "end": 42228
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "FALLBACK_TABLET",
-                                                                "optional": false
+                                                                "value": "FALLBACK_TABLET"
                                                               }
                                                             }
                                                           }
@@ -13538,9 +13324,7 @@
                                                                 "start": 42252,
                                                                 "end": 42257
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "phone",
-                                                              "optional": false
+                                                              "value": "phone"
                                                             }
                                                           },
                                                           "right": {
@@ -13593,9 +13377,7 @@
                                                     "start": 42304,
                                                     "end": 42320
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "isTabletFallback",
-                                                  "optional": false
+                                                  "value": "isTabletFallback"
                                                 }
                                               },
                                               "arguments": [
@@ -13658,9 +13440,7 @@
                                                           "start": 42353,
                                                           "end": 42359
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "mobile",
-                                                        "optional": false
+                                                        "value": "mobile"
                                                       }
                                                     },
                                                     "right": {
@@ -13692,9 +13472,7 @@
                                                             "start": 42368,
                                                             "end": 42374
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "tablet",
-                                                          "optional": false
+                                                          "value": "tablet"
                                                         }
                                                       },
                                                       "right": {
@@ -13719,9 +13497,7 @@
                                                             "start": 42382,
                                                             "end": 42397
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "FALLBACK_TABLET",
-                                                          "optional": false
+                                                          "value": "FALLBACK_TABLET"
                                                         }
                                                       }
                                                     }
@@ -13762,9 +13538,7 @@
                                                           "start": 42417,
                                                           "end": 42422
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "phone",
-                                                        "optional": false
+                                                        "value": "phone"
                                                       }
                                                     },
                                                     "right": {
@@ -13821,9 +13595,7 @@
                                                           "start": 42500,
                                                           "end": 42506
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "mobile",
-                                                        "optional": false
+                                                        "value": "mobile"
                                                       }
                                                     },
                                                     "right": {
@@ -13855,9 +13627,7 @@
                                                             "start": 42515,
                                                             "end": 42521
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "tablet",
-                                                          "optional": false
+                                                          "value": "tablet"
                                                         }
                                                       },
                                                       "right": {
@@ -13889,9 +13659,7 @@
                                                               "start": 42530,
                                                               "end": 42535
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "phone",
-                                                            "optional": false
+                                                            "value": "phone"
                                                           }
                                                         },
                                                         "right": {
@@ -13953,9 +13721,7 @@
                                         "start": 42622,
                                         "end": 42633
                                       },
-                                      "ctxt": 0,
-                                      "value": "mobileGrade",
-                                      "optional": false
+                                      "value": "mobileGrade"
                                     }
                                   },
                                   "right": {
@@ -14059,9 +13825,7 @@
                                                         "start": 43161,
                                                         "end": 43167
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "mobile",
-                                                      "optional": false
+                                                      "value": "mobile"
                                                     }
                                                   },
                                                   "arguments": [],
@@ -14282,9 +14046,7 @@
                                                                                                   "start": 43390,
                                                                                                   "end": 43392
                                                                                                 },
-                                                                                                "ctxt": 0,
-                                                                                                "value": "os",
-                                                                                                "optional": false
+                                                                                                "value": "os"
                                                                                               }
                                                                                             },
                                                                                             "arguments": [
@@ -14339,9 +14101,7 @@
                                                                                                     "start": 43405,
                                                                                                     "end": 43412
                                                                                                   },
-                                                                                                  "ctxt": 0,
-                                                                                                  "value": "version",
-                                                                                                  "optional": false
+                                                                                                  "value": "version"
                                                                                                 }
                                                                                               },
                                                                                               "arguments": [
@@ -14407,9 +14167,7 @@
                                                                                                   "start": 43443,
                                                                                                   "end": 43445
                                                                                                 },
-                                                                                                "ctxt": 0,
-                                                                                                "value": "os",
-                                                                                                "optional": false
+                                                                                                "value": "os"
                                                                                               }
                                                                                             },
                                                                                             "arguments": [
@@ -14464,9 +14222,7 @@
                                                                                                     "start": 43458,
                                                                                                     "end": 43465
                                                                                                   },
-                                                                                                  "ctxt": 0,
-                                                                                                  "value": "version",
-                                                                                                  "optional": false
+                                                                                                  "value": "version"
                                                                                                 }
                                                                                               },
                                                                                               "arguments": [
@@ -14533,9 +14289,7 @@
                                                                                                 "start": 43498,
                                                                                                 "end": 43500
                                                                                               },
-                                                                                              "ctxt": 0,
-                                                                                              "value": "os",
-                                                                                              "optional": false
+                                                                                              "value": "os"
                                                                                             }
                                                                                           },
                                                                                           "arguments": [
@@ -14590,9 +14344,7 @@
                                                                                                   "start": 43513,
                                                                                                   "end": 43520
                                                                                                 },
-                                                                                                "ctxt": 0,
-                                                                                                "value": "version",
-                                                                                                "optional": false
+                                                                                                "value": "version"
                                                                                               }
                                                                                             },
                                                                                             "arguments": [
@@ -14672,9 +14424,7 @@
                                                                                                   "start": 44068,
                                                                                                   "end": 44075
                                                                                                 },
-                                                                                                "ctxt": 0,
-                                                                                                "value": "version",
-                                                                                                "optional": false
+                                                                                                "value": "version"
                                                                                               }
                                                                                             },
                                                                                             "arguments": [
@@ -14732,9 +14482,7 @@
                                                                                                 "start": 44096,
                                                                                                 "end": 44098
                                                                                               },
-                                                                                              "ctxt": 0,
-                                                                                              "value": "is",
-                                                                                              "optional": false
+                                                                                              "value": "is"
                                                                                             }
                                                                                           },
                                                                                           "arguments": [
@@ -14792,9 +14540,7 @@
                                                                                             "start": 44248,
                                                                                             "end": 44255
                                                                                           },
-                                                                                          "ctxt": 0,
-                                                                                          "value": "version",
-                                                                                          "optional": false
+                                                                                          "value": "version"
                                                                                         }
                                                                                       },
                                                                                       "arguments": [
@@ -14860,9 +14606,7 @@
                                                                                           "start": 44433,
                                                                                           "end": 44435
                                                                                         },
-                                                                                        "ctxt": 0,
-                                                                                        "value": "is",
-                                                                                        "optional": false
+                                                                                        "value": "is"
                                                                                       }
                                                                                     },
                                                                                     "arguments": [
@@ -14917,9 +14661,7 @@
                                                                                             "start": 44455,
                                                                                             "end": 44462
                                                                                           },
-                                                                                          "ctxt": 0,
-                                                                                          "value": "version",
-                                                                                          "optional": false
+                                                                                          "value": "version"
                                                                                         }
                                                                                       },
                                                                                       "arguments": [
@@ -14979,9 +14721,7 @@
                                                                                       "start": 44565,
                                                                                       "end": 44570
                                                                                     },
-                                                                                    "ctxt": 0,
-                                                                                    "value": "match",
-                                                                                    "optional": false
+                                                                                    "value": "match"
                                                                                   }
                                                                                 },
                                                                                 "arguments": [
@@ -15050,9 +14790,7 @@
                                                                                           "start": 44703,
                                                                                           "end": 44710
                                                                                         },
-                                                                                        "ctxt": 0,
-                                                                                        "value": "version",
-                                                                                        "optional": false
+                                                                                        "value": "version"
                                                                                       }
                                                                                     },
                                                                                     "arguments": [
@@ -15110,9 +14848,7 @@
                                                                                         "start": 44730,
                                                                                         "end": 44735
                                                                                       },
-                                                                                      "ctxt": 0,
-                                                                                      "value": "match",
-                                                                                      "optional": false
+                                                                                      "value": "match"
                                                                                     }
                                                                                   },
                                                                                   "arguments": [
@@ -15163,9 +14899,7 @@
                                                                                   "start": 44827,
                                                                                   "end": 44832
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "match",
-                                                                                "optional": false
+                                                                                "value": "match"
                                                                               }
                                                                             },
                                                                             "arguments": [
@@ -15227,9 +14961,7 @@
                                                                                     "start": 44940,
                                                                                     "end": 44942
                                                                                   },
-                                                                                  "ctxt": 0,
-                                                                                  "value": "is",
-                                                                                  "optional": false
+                                                                                  "value": "is"
                                                                                 }
                                                                               },
                                                                               "arguments": [
@@ -15284,9 +15016,7 @@
                                                                                       "start": 44959,
                                                                                       "end": 44966
                                                                                     },
-                                                                                    "ctxt": 0,
-                                                                                    "value": "version",
-                                                                                    "optional": false
+                                                                                    "value": "version"
                                                                                   }
                                                                                 },
                                                                                 "arguments": [
@@ -15367,9 +15097,7 @@
                                                                                     "start": 45074,
                                                                                     "end": 45076
                                                                                   },
-                                                                                  "ctxt": 0,
-                                                                                  "value": "is",
-                                                                                  "optional": false
+                                                                                  "value": "is"
                                                                                 }
                                                                               },
                                                                               "arguments": [
@@ -15417,9 +15145,7 @@
                                                                                     "start": 45092,
                                                                                     "end": 45094
                                                                                   },
-                                                                                  "ctxt": 0,
-                                                                                  "value": "is",
-                                                                                  "optional": false
+                                                                                  "value": "is"
                                                                                 }
                                                                               },
                                                                               "arguments": [
@@ -15475,9 +15201,7 @@
                                                                                     "start": 45113,
                                                                                     "end": 45120
                                                                                   },
-                                                                                  "ctxt": 0,
-                                                                                  "value": "version",
-                                                                                  "optional": false
+                                                                                  "value": "version"
                                                                                 }
                                                                               },
                                                                               "arguments": [
@@ -15565,9 +15289,7 @@
                                                                                     "start": 45217,
                                                                                     "end": 45219
                                                                                   },
-                                                                                  "ctxt": 0,
-                                                                                  "value": "is",
-                                                                                  "optional": false
+                                                                                  "value": "is"
                                                                                 }
                                                                               },
                                                                               "arguments": [
@@ -15622,9 +15344,7 @@
                                                                                       "start": 45236,
                                                                                       "end": 45243
                                                                                     },
-                                                                                    "ctxt": 0,
-                                                                                    "value": "version",
-                                                                                    "optional": false
+                                                                                    "value": "version"
                                                                                   }
                                                                                 },
                                                                                 "arguments": [
@@ -15683,9 +15403,7 @@
                                                                                   "start": 45265,
                                                                                   "end": 45267
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "is",
-                                                                                "optional": false
+                                                                                "value": "is"
                                                                               }
                                                                             },
                                                                             "arguments": [
@@ -15741,9 +15459,7 @@
                                                                                   "start": 45286,
                                                                                   "end": 45293
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "version",
-                                                                                "optional": false
+                                                                                "value": "version"
                                                                               }
                                                                             },
                                                                             "arguments": [
@@ -15824,9 +15540,7 @@
                                                                                 "start": 45391,
                                                                                 "end": 45393
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "is",
-                                                                              "optional": false
+                                                                              "value": "is"
                                                                             }
                                                                           },
                                                                           "arguments": [
@@ -15881,9 +15595,7 @@
                                                                                   "start": 45408,
                                                                                   "end": 45415
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "version",
-                                                                                "optional": false
+                                                                                "value": "version"
                                                                               }
                                                                             },
                                                                             "arguments": [
@@ -15942,9 +15654,7 @@
                                                                               "start": 45438,
                                                                               "end": 45440
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "is",
-                                                                            "optional": false
+                                                                            "value": "is"
                                                                           }
                                                                         },
                                                                         "arguments": [
@@ -15995,9 +15705,7 @@
                                                                         "start": 45528,
                                                                         "end": 45530
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "is",
-                                                                      "optional": false
+                                                                      "value": "is"
                                                                     }
                                                                   },
                                                                   "arguments": [
@@ -16046,9 +15754,7 @@
                                                                       "start": 45622,
                                                                       "end": 45624
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "is",
-                                                                    "optional": false
+                                                                    "value": "is"
                                                                   }
                                                                 },
                                                                 "arguments": [
@@ -16104,9 +15810,7 @@
                                                                       "start": 45769,
                                                                       "end": 45771
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "is",
-                                                                    "optional": false
+                                                                    "value": "is"
                                                                   }
                                                                 },
                                                                 "arguments": [
@@ -16161,9 +15865,7 @@
                                                                         "start": 45787,
                                                                         "end": 45794
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "version",
-                                                                      "optional": false
+                                                                      "value": "version"
                                                                     }
                                                                   },
                                                                   "arguments": [
@@ -16249,9 +15951,7 @@
                                                                           "start": 45886,
                                                                           "end": 45888
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "is",
-                                                                        "optional": false
+                                                                        "value": "is"
                                                                       }
                                                                     },
                                                                     "arguments": [
@@ -16299,9 +15999,7 @@
                                                                           "start": 45908,
                                                                           "end": 45910
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "is",
-                                                                        "optional": false
+                                                                        "value": "is"
                                                                       }
                                                                     },
                                                                     "arguments": [
@@ -16358,9 +16056,7 @@
                                                                         "start": 45927,
                                                                         "end": 45934
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "version",
-                                                                      "optional": false
+                                                                      "value": "version"
                                                                     }
                                                                   },
                                                                   "arguments": [
@@ -16434,9 +16130,7 @@
                                                                     "start": 46056,
                                                                     "end": 46061
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "match",
-                                                                  "optional": false
+                                                                  "value": "match"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -16491,9 +16185,7 @@
                                                                       "start": 46098,
                                                                       "end": 46100
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "is",
-                                                                    "optional": false
+                                                                    "value": "is"
                                                                   }
                                                                 },
                                                                 "arguments": [
@@ -16548,9 +16240,7 @@
                                                                         "start": 46116,
                                                                         "end": 46123
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "version",
-                                                                      "optional": false
+                                                                      "value": "version"
                                                                     }
                                                                   },
                                                                   "arguments": [
@@ -16619,9 +16309,7 @@
                                                                 "start": 46240,
                                                                 "end": 46242
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "is",
-                                                              "optional": false
+                                                              "value": "is"
                                                             }
                                                           },
                                                           "arguments": [
@@ -16669,9 +16357,7 @@
                                                                 "start": 46261,
                                                                 "end": 46263
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "is",
-                                                              "optional": false
+                                                              "value": "is"
                                                             }
                                                           },
                                                           "arguments": [
@@ -16735,9 +16421,7 @@
                                                                 "start": 46368,
                                                                 "end": 46375
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "version",
-                                                              "optional": false
+                                                              "value": "version"
                                                             }
                                                           },
                                                           "arguments": [
@@ -16829,9 +16513,7 @@
                                                               "start": 46492,
                                                               "end": 46499
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "version",
-                                                            "optional": false
+                                                            "value": "version"
                                                           }
                                                         },
                                                         "arguments": [
@@ -16923,9 +16605,7 @@
                                                             "start": 46619,
                                                             "end": 46626
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "version",
-                                                          "optional": false
+                                                          "value": "version"
                                                         }
                                                       },
                                                       "arguments": [
@@ -17017,9 +16697,7 @@
                                                           "start": 46748,
                                                           "end": 46755
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "version",
-                                                        "optional": false
+                                                        "value": "version"
                                                       }
                                                     },
                                                     "arguments": [
@@ -17111,9 +16789,7 @@
                                                         "start": 46946,
                                                         "end": 46953
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "version",
-                                                      "optional": false
+                                                      "value": "version"
                                                     }
                                                   },
                                                   "arguments": [
@@ -17274,9 +16950,7 @@
                                                                 "start": 47059,
                                                                 "end": 47061
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "os",
-                                                              "optional": false
+                                                              "value": "os"
                                                             }
                                                           },
                                                           "arguments": [
@@ -17331,9 +17005,7 @@
                                                                   "start": 47074,
                                                                   "end": 47081
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "version",
-                                                                "optional": false
+                                                                "value": "version"
                                                               }
                                                             },
                                                             "arguments": [
@@ -17399,9 +17071,7 @@
                                                                 "start": 47111,
                                                                 "end": 47113
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "os",
-                                                              "optional": false
+                                                              "value": "os"
                                                             }
                                                           },
                                                           "arguments": [
@@ -17456,9 +17126,7 @@
                                                                   "start": 47126,
                                                                   "end": 47133
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "version",
-                                                                "optional": false
+                                                                "value": "version"
                                                               }
                                                             },
                                                             "arguments": [
@@ -17525,9 +17193,7 @@
                                                               "start": 47165,
                                                               "end": 47167
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "os",
-                                                            "optional": false
+                                                            "value": "os"
                                                           }
                                                         },
                                                         "arguments": [
@@ -17582,9 +17248,7 @@
                                                                 "start": 47180,
                                                                 "end": 47187
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "version",
-                                                              "optional": false
+                                                              "value": "version"
                                                             }
                                                           },
                                                           "arguments": [
@@ -17658,9 +17322,7 @@
                                                               "start": 47287,
                                                               "end": 47289
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "is",
-                                                            "optional": false
+                                                            "value": "is"
                                                           }
                                                         },
                                                         "arguments": [
@@ -17715,9 +17377,7 @@
                                                                 "start": 47309,
                                                                 "end": 47316
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "version",
-                                                              "optional": false
+                                                              "value": "version"
                                                             }
                                                           },
                                                           "arguments": [
@@ -17783,9 +17443,7 @@
                                                               "start": 47339,
                                                               "end": 47346
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "version",
-                                                            "optional": false
+                                                            "value": "version"
                                                           }
                                                         },
                                                         "arguments": [
@@ -17872,9 +17530,7 @@
                                                                 "start": 47458,
                                                                 "end": 47465
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "version",
-                                                              "optional": false
+                                                              "value": "version"
                                                             }
                                                           },
                                                           "arguments": [
@@ -17939,9 +17595,7 @@
                                                                 "start": 47490,
                                                                 "end": 47497
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "version",
-                                                              "optional": false
+                                                              "value": "version"
                                                             }
                                                           },
                                                           "arguments": [
@@ -18020,9 +17674,7 @@
                                                                   "start": 47539,
                                                                   "end": 47546
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "version",
-                                                                "optional": false
+                                                                "value": "version"
                                                               }
                                                             },
                                                             "arguments": [
@@ -18080,9 +17732,7 @@
                                                                 "start": 47568,
                                                                 "end": 47570
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "is",
-                                                              "optional": false
+                                                              "value": "is"
                                                             }
                                                           },
                                                           "arguments": [
@@ -18135,9 +17785,7 @@
                                                       "start": 47710,
                                                       "end": 47715
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "match",
-                                                    "optional": false
+                                                    "value": "match"
                                                   }
                                                 },
                                                 "arguments": [
@@ -18200,9 +17848,7 @@
                                                         "start": 47833,
                                                         "end": 47840
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "version",
-                                                      "optional": false
+                                                      "value": "version"
                                                     }
                                                   },
                                                   "arguments": [
@@ -18260,9 +17906,7 @@
                                                       "start": 47864,
                                                       "end": 47866
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "is",
-                                                    "optional": false
+                                                    "value": "is"
                                                   }
                                                 },
                                                 "arguments": [
@@ -18367,9 +18011,7 @@
                                                         "start": 48010,
                                                         "end": 48017
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "version",
-                                                      "optional": false
+                                                      "value": "version"
                                                     }
                                                   },
                                                   "arguments": [
@@ -18427,9 +18069,7 @@
                                                       "start": 48119,
                                                       "end": 48124
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "match",
-                                                    "optional": false
+                                                    "value": "match"
                                                   }
                                                 },
                                                 "arguments": [
@@ -18485,9 +18125,7 @@
                                                       "start": 48163,
                                                       "end": 48170
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "version",
-                                                    "optional": false
+                                                    "value": "version"
                                                   }
                                                 },
                                                 "arguments": [
@@ -18605,9 +18243,7 @@
                                         "start": 48443,
                                         "end": 48451
                                       },
-                                      "ctxt": 0,
-                                      "value": "detectOS",
-                                      "optional": false
+                                      "value": "detectOS"
                                     }
                                   },
                                   "right": {
@@ -18690,9 +18326,7 @@
                                                     "start": 48490,
                                                     "end": 48499
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "findMatch",
-                                                  "optional": false
+                                                  "value": "findMatch"
                                                 }
                                               },
                                               "arguments": [
@@ -18726,9 +18360,7 @@
                                                           "start": 48505,
                                                           "end": 48522
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "mobileDetectRules",
-                                                        "optional": false
+                                                        "value": "mobileDetectRules"
                                                       }
                                                     },
                                                     "property": {
@@ -18737,9 +18369,7 @@
                                                         "start": 48523,
                                                         "end": 48527
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "oss0",
-                                                      "optional": false
+                                                      "value": "oss0"
                                                     }
                                                   }
                                                 },
@@ -18788,9 +18418,7 @@
                                                     "start": 48553,
                                                     "end": 48562
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "findMatch",
-                                                  "optional": false
+                                                  "value": "findMatch"
                                                 }
                                               },
                                               "arguments": [
@@ -18824,9 +18452,7 @@
                                                           "start": 48568,
                                                           "end": 48585
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "mobileDetectRules",
-                                                        "optional": false
+                                                        "value": "mobileDetectRules"
                                                       }
                                                     },
                                                     "property": {
@@ -18835,9 +18461,7 @@
                                                         "start": 48586,
                                                         "end": 48589
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "oss",
-                                                      "optional": false
+                                                      "value": "oss"
                                                     }
                                                   }
                                                 },
@@ -18903,9 +18527,7 @@
                                         "start": 48613,
                                         "end": 48633
                                       },
-                                      "ctxt": 0,
-                                      "value": "getDeviceSmallerSide",
-                                      "optional": false
+                                      "value": "getDeviceSmallerSide"
                                     }
                                   },
                                   "right": {
@@ -18973,9 +18595,7 @@
                                                       "start": 48672,
                                                       "end": 48678
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "screen",
-                                                    "optional": false
+                                                    "value": "screen"
                                                   }
                                                 },
                                                 "property": {
@@ -18984,9 +18604,7 @@
                                                     "start": 48679,
                                                     "end": 48684
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "width",
-                                                  "optional": false
+                                                  "value": "width"
                                                 }
                                               },
                                               "right": {
@@ -19017,9 +18635,7 @@
                                                       "start": 48694,
                                                       "end": 48700
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "screen",
-                                                    "optional": false
+                                                    "value": "screen"
                                                   }
                                                 },
                                                 "property": {
@@ -19028,9 +18644,7 @@
                                                     "start": 48701,
                                                     "end": 48707
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "height",
-                                                  "optional": false
+                                                  "value": "height"
                                                 }
                                               }
                                             },
@@ -19062,9 +18676,7 @@
                                                     "start": 48729,
                                                     "end": 48735
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "screen",
-                                                  "optional": false
+                                                  "value": "screen"
                                                 }
                                               },
                                               "property": {
@@ -19073,9 +18685,7 @@
                                                   "start": 48736,
                                                   "end": 48741
                                                 },
-                                                "ctxt": 0,
-                                                "value": "width",
-                                                "optional": false
+                                                "value": "width"
                                               }
                                             },
                                             "alternate": {
@@ -19106,9 +18716,7 @@
                                                     "start": 48763,
                                                     "end": 48769
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "screen",
-                                                  "optional": false
+                                                  "value": "screen"
                                                 }
                                               },
                                               "property": {
@@ -19117,9 +18725,7 @@
                                                   "start": 48770,
                                                   "end": 48776
                                                 },
-                                                "ctxt": 0,
-                                                "value": "height",
-                                                "optional": false
+                                                "value": "height"
                                               }
                                             }
                                           }
@@ -19232,9 +18838,7 @@
                                               "start": 50355,
                                               "end": 50357
                                             },
-                                            "ctxt": 0,
-                                            "value": "ua",
-                                            "optional": false
+                                            "value": "ua"
                                           }
                                         },
                                         "right": {
@@ -19298,9 +18902,7 @@
                                               "start": 50390,
                                               "end": 50396
                                             },
-                                            "ctxt": 0,
-                                            "value": "_cache",
-                                            "optional": false
+                                            "value": "_cache"
                                           }
                                         },
                                         "right": {
@@ -19345,9 +18947,7 @@
                                               "start": 50467,
                                               "end": 50480
                                             },
-                                            "ctxt": 0,
-                                            "value": "maxPhoneWidth",
-                                            "optional": false
+                                            "value": "maxPhoneWidth"
                                           }
                                         },
                                         "right": {
@@ -19421,9 +19021,7 @@
                                         "start": 50529,
                                         "end": 50538
                                       },
-                                      "ctxt": 0,
-                                      "value": "prototype",
-                                      "optional": false
+                                      "value": "prototype"
                                     }
                                   },
                                   "right": {
@@ -19441,9 +19039,7 @@
                                             "start": 50551,
                                             "end": 50562
                                           },
-                                          "ctxt": 0,
-                                          "value": "constructor",
-                                          "optional": false
+                                          "value": "constructor"
                                         },
                                         "value": {
                                           "type": "Identifier",
@@ -19464,9 +19060,7 @@
                                             "start": 52147,
                                             "end": 52153
                                           },
-                                          "ctxt": 0,
-                                          "value": "mobile",
-                                          "optional": false
+                                          "value": "mobile"
                                         },
                                         "value": {
                                           "type": "FunctionExpression",
@@ -19521,9 +19115,7 @@
                                                         "start": 52186,
                                                         "end": 52207
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "prepareDetectionCache",
-                                                      "optional": false
+                                                      "value": "prepareDetectionCache"
                                                     }
                                                   },
                                                   "arguments": [
@@ -19548,9 +19140,7 @@
                                                             "start": 52213,
                                                             "end": 52219
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "_cache",
-                                                          "optional": false
+                                                          "value": "_cache"
                                                         }
                                                       }
                                                     },
@@ -19575,9 +19165,7 @@
                                                             "start": 52226,
                                                             "end": 52228
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "ua",
-                                                          "optional": false
+                                                          "value": "ua"
                                                         }
                                                       }
                                                     },
@@ -19602,9 +19190,7 @@
                                                             "start": 52235,
                                                             "end": 52248
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "maxPhoneWidth",
-                                                          "optional": false
+                                                          "value": "maxPhoneWidth"
                                                         }
                                                       }
                                                     }
@@ -19643,9 +19229,7 @@
                                                         "start": 52275,
                                                         "end": 52281
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "_cache",
-                                                      "optional": false
+                                                      "value": "_cache"
                                                     }
                                                   },
                                                   "property": {
@@ -19654,9 +19238,7 @@
                                                       "start": 52282,
                                                       "end": 52288
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "mobile",
-                                                    "optional": false
+                                                    "value": "mobile"
                                                   }
                                                 }
                                               }
@@ -19676,9 +19258,7 @@
                                             "start": 54092,
                                             "end": 54097
                                           },
-                                          "ctxt": 0,
-                                          "value": "phone",
-                                          "optional": false
+                                          "value": "phone"
                                         },
                                         "value": {
                                           "type": "FunctionExpression",
@@ -19733,9 +19313,7 @@
                                                         "start": 54130,
                                                         "end": 54151
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "prepareDetectionCache",
-                                                      "optional": false
+                                                      "value": "prepareDetectionCache"
                                                     }
                                                   },
                                                   "arguments": [
@@ -19760,9 +19338,7 @@
                                                             "start": 54157,
                                                             "end": 54163
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "_cache",
-                                                          "optional": false
+                                                          "value": "_cache"
                                                         }
                                                       }
                                                     },
@@ -19787,9 +19363,7 @@
                                                             "start": 54170,
                                                             "end": 54172
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "ua",
-                                                          "optional": false
+                                                          "value": "ua"
                                                         }
                                                       }
                                                     },
@@ -19814,9 +19388,7 @@
                                                             "start": 54179,
                                                             "end": 54192
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "maxPhoneWidth",
-                                                          "optional": false
+                                                          "value": "maxPhoneWidth"
                                                         }
                                                       }
                                                     }
@@ -19855,9 +19427,7 @@
                                                         "start": 54219,
                                                         "end": 54225
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "_cache",
-                                                      "optional": false
+                                                      "value": "_cache"
                                                     }
                                                   },
                                                   "property": {
@@ -19866,9 +19436,7 @@
                                                       "start": 54226,
                                                       "end": 54231
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "phone",
-                                                    "optional": false
+                                                    "value": "phone"
                                                   }
                                                 }
                                               }
@@ -19888,9 +19456,7 @@
                                             "start": 57614,
                                             "end": 57620
                                           },
-                                          "ctxt": 0,
-                                          "value": "tablet",
-                                          "optional": false
+                                          "value": "tablet"
                                         },
                                         "value": {
                                           "type": "FunctionExpression",
@@ -19945,9 +19511,7 @@
                                                         "start": 57653,
                                                         "end": 57674
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "prepareDetectionCache",
-                                                      "optional": false
+                                                      "value": "prepareDetectionCache"
                                                     }
                                                   },
                                                   "arguments": [
@@ -19972,9 +19536,7 @@
                                                             "start": 57680,
                                                             "end": 57686
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "_cache",
-                                                          "optional": false
+                                                          "value": "_cache"
                                                         }
                                                       }
                                                     },
@@ -19999,9 +19561,7 @@
                                                             "start": 57693,
                                                             "end": 57695
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "ua",
-                                                          "optional": false
+                                                          "value": "ua"
                                                         }
                                                       }
                                                     },
@@ -20026,9 +19586,7 @@
                                                             "start": 57702,
                                                             "end": 57715
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "maxPhoneWidth",
-                                                          "optional": false
+                                                          "value": "maxPhoneWidth"
                                                         }
                                                       }
                                                     }
@@ -20067,9 +19625,7 @@
                                                         "start": 57742,
                                                         "end": 57748
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "_cache",
-                                                      "optional": false
+                                                      "value": "_cache"
                                                     }
                                                   },
                                                   "property": {
@@ -20078,9 +19634,7 @@
                                                       "start": 57749,
                                                       "end": 57755
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "tablet",
-                                                    "optional": false
+                                                    "value": "tablet"
                                                   }
                                                 }
                                               }
@@ -20100,9 +19654,7 @@
                                             "start": 58779,
                                             "end": 58788
                                           },
-                                          "ctxt": 0,
-                                          "value": "userAgent",
-                                          "optional": false
+                                          "value": "userAgent"
                                         },
                                         "value": {
                                           "type": "FunctionExpression",
@@ -20160,9 +19712,7 @@
                                                           "start": 58825,
                                                           "end": 58831
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "_cache",
-                                                        "optional": false
+                                                        "value": "_cache"
                                                       }
                                                     },
                                                     "property": {
@@ -20171,9 +19721,7 @@
                                                         "start": 58832,
                                                         "end": 58841
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "userAgent",
-                                                      "optional": false
+                                                      "value": "userAgent"
                                                     }
                                                   },
                                                   "right": {
@@ -20233,9 +19781,7 @@
                                                                 "start": 58880,
                                                                 "end": 58886
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "_cache",
-                                                              "optional": false
+                                                              "value": "_cache"
                                                             }
                                                           },
                                                           "property": {
@@ -20244,9 +19790,7 @@
                                                               "start": 58887,
                                                               "end": 58896
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "userAgent",
-                                                            "optional": false
+                                                            "value": "userAgent"
                                                           }
                                                         },
                                                         "right": {
@@ -20278,9 +19822,7 @@
                                                                 "start": 58904,
                                                                 "end": 58913
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "findMatch",
-                                                              "optional": false
+                                                              "value": "findMatch"
                                                             }
                                                           },
                                                           "arguments": [
@@ -20314,9 +19856,7 @@
                                                                       "start": 58919,
                                                                       "end": 58936
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "mobileDetectRules",
-                                                                    "optional": false
+                                                                    "value": "mobileDetectRules"
                                                                   }
                                                                 },
                                                                 "property": {
@@ -20325,9 +19865,7 @@
                                                                     "start": 58937,
                                                                     "end": 58940
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "uas",
-                                                                  "optional": false
+                                                                  "value": "uas"
                                                                 }
                                                               }
                                                             },
@@ -20352,9 +19890,7 @@
                                                                     "start": 58947,
                                                                     "end": 58949
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "ua",
-                                                                  "optional": false
+                                                                  "value": "ua"
                                                                 }
                                                               }
                                                             }
@@ -20398,9 +19934,7 @@
                                                         "start": 58990,
                                                         "end": 58996
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "_cache",
-                                                      "optional": false
+                                                      "value": "_cache"
                                                     }
                                                   },
                                                   "property": {
@@ -20409,9 +19943,7 @@
                                                       "start": 58997,
                                                       "end": 59006
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "userAgent",
-                                                    "optional": false
+                                                    "value": "userAgent"
                                                   }
                                                 }
                                               }
@@ -20431,9 +19963,7 @@
                                             "start": 60018,
                                             "end": 60028
                                           },
-                                          "ctxt": 0,
-                                          "value": "userAgents",
-                                          "optional": false
+                                          "value": "userAgents"
                                         },
                                         "value": {
                                           "type": "FunctionExpression",
@@ -20491,9 +20021,7 @@
                                                           "start": 60065,
                                                           "end": 60071
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "_cache",
-                                                        "optional": false
+                                                        "value": "_cache"
                                                       }
                                                     },
                                                     "property": {
@@ -20502,9 +20030,7 @@
                                                         "start": 60072,
                                                         "end": 60082
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "userAgents",
-                                                      "optional": false
+                                                      "value": "userAgents"
                                                     }
                                                   },
                                                   "right": {
@@ -20564,9 +20090,7 @@
                                                                 "start": 60121,
                                                                 "end": 60127
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "_cache",
-                                                              "optional": false
+                                                              "value": "_cache"
                                                             }
                                                           },
                                                           "property": {
@@ -20575,9 +20099,7 @@
                                                               "start": 60128,
                                                               "end": 60138
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "userAgents",
-                                                            "optional": false
+                                                            "value": "userAgents"
                                                           }
                                                         },
                                                         "right": {
@@ -20609,9 +20131,7 @@
                                                                 "start": 60146,
                                                                 "end": 60157
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "findMatches",
-                                                              "optional": false
+                                                              "value": "findMatches"
                                                             }
                                                           },
                                                           "arguments": [
@@ -20645,9 +20165,7 @@
                                                                       "start": 60163,
                                                                       "end": 60180
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "mobileDetectRules",
-                                                                    "optional": false
+                                                                    "value": "mobileDetectRules"
                                                                   }
                                                                 },
                                                                 "property": {
@@ -20656,9 +20174,7 @@
                                                                     "start": 60181,
                                                                     "end": 60184
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "uas",
-                                                                  "optional": false
+                                                                  "value": "uas"
                                                                 }
                                                               }
                                                             },
@@ -20683,9 +20199,7 @@
                                                                     "start": 60191,
                                                                     "end": 60193
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "ua",
-                                                                  "optional": false
+                                                                  "value": "ua"
                                                                 }
                                                               }
                                                             }
@@ -20729,9 +20243,7 @@
                                                         "start": 60234,
                                                         "end": 60240
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "_cache",
-                                                      "optional": false
+                                                      "value": "_cache"
                                                     }
                                                   },
                                                   "property": {
@@ -20740,9 +20252,7 @@
                                                       "start": 60241,
                                                       "end": 60251
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "userAgents",
-                                                    "optional": false
+                                                    "value": "userAgents"
                                                   }
                                                 }
                                               }
@@ -20762,9 +20272,7 @@
                                             "start": 60738,
                                             "end": 60740
                                           },
-                                          "ctxt": 0,
-                                          "value": "os",
-                                          "optional": false
+                                          "value": "os"
                                         },
                                         "value": {
                                           "type": "FunctionExpression",
@@ -20822,9 +20330,7 @@
                                                           "start": 60777,
                                                           "end": 60783
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "_cache",
-                                                        "optional": false
+                                                        "value": "_cache"
                                                       }
                                                     },
                                                     "property": {
@@ -20833,9 +20339,7 @@
                                                         "start": 60784,
                                                         "end": 60786
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "os",
-                                                      "optional": false
+                                                      "value": "os"
                                                     }
                                                   },
                                                   "right": {
@@ -20895,9 +20399,7 @@
                                                                 "start": 60825,
                                                                 "end": 60831
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "_cache",
-                                                              "optional": false
+                                                              "value": "_cache"
                                                             }
                                                           },
                                                           "property": {
@@ -20906,9 +20408,7 @@
                                                               "start": 60832,
                                                               "end": 60834
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "os",
-                                                            "optional": false
+                                                            "value": "os"
                                                           }
                                                         },
                                                         "right": {
@@ -20940,9 +20440,7 @@
                                                                 "start": 60842,
                                                                 "end": 60850
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "detectOS",
-                                                              "optional": false
+                                                              "value": "detectOS"
                                                             }
                                                           },
                                                           "arguments": [
@@ -20967,9 +20465,7 @@
                                                                     "start": 60856,
                                                                     "end": 60858
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "ua",
-                                                                  "optional": false
+                                                                  "value": "ua"
                                                                 }
                                                               }
                                                             }
@@ -21013,9 +20509,7 @@
                                                         "start": 60899,
                                                         "end": 60905
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "_cache",
-                                                      "optional": false
+                                                      "value": "_cache"
                                                     }
                                                   },
                                                   "property": {
@@ -21024,9 +20518,7 @@
                                                       "start": 60906,
                                                       "end": 60908
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "os",
-                                                    "optional": false
+                                                    "value": "os"
                                                   }
                                                 }
                                               }
@@ -21046,9 +20538,7 @@
                                             "start": 62033,
                                             "end": 62040
                                           },
-                                          "ctxt": 0,
-                                          "value": "version",
-                                          "optional": false
+                                          "value": "version"
                                         },
                                         "value": {
                                           "type": "FunctionExpression",
@@ -21123,9 +20613,7 @@
                                                         "start": 62083,
                                                         "end": 62093
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "getVersion",
-                                                      "optional": false
+                                                      "value": "getVersion"
                                                     }
                                                   },
                                                   "arguments": [
@@ -21163,9 +20651,7 @@
                                                             "start": 62104,
                                                             "end": 62106
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "ua",
-                                                          "optional": false
+                                                          "value": "ua"
                                                         }
                                                       }
                                                     }
@@ -21189,9 +20675,7 @@
                                             "start": 63088,
                                             "end": 63098
                                           },
-                                          "ctxt": 0,
-                                          "value": "versionStr",
-                                          "optional": false
+                                          "value": "versionStr"
                                         },
                                         "value": {
                                           "type": "FunctionExpression",
@@ -21266,9 +20750,7 @@
                                                         "start": 63141,
                                                         "end": 63154
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "getVersionStr",
-                                                      "optional": false
+                                                      "value": "getVersionStr"
                                                     }
                                                   },
                                                   "arguments": [
@@ -21306,9 +20788,7 @@
                                                             "start": 63165,
                                                             "end": 63167
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "ua",
-                                                          "optional": false
+                                                          "value": "ua"
                                                         }
                                                       }
                                                     }
@@ -21332,9 +20812,7 @@
                                             "start": 64082,
                                             "end": 64084
                                           },
-                                          "ctxt": 0,
-                                          "value": "is",
-                                          "optional": false
+                                          "value": "is"
                                         },
                                         "value": {
                                           "type": "FunctionExpression",
@@ -21454,9 +20932,7 @@
                                                                       "start": 64138,
                                                                       "end": 64148
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "userAgents",
-                                                                    "optional": false
+                                                                    "value": "userAgents"
                                                                   }
                                                                 },
                                                                 "arguments": [],
@@ -21538,9 +21014,7 @@
                                                                       "start": 64197,
                                                                       "end": 64199
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "os",
-                                                                    "optional": false
+                                                                    "value": "os"
                                                                   }
                                                                 },
                                                                 "arguments": [],
@@ -21610,9 +21084,7 @@
                                                                     "start": 64243,
                                                                     "end": 64248
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "phone",
-                                                                  "optional": false
+                                                                  "value": "phone"
                                                                 }
                                                               },
                                                               "arguments": [],
@@ -21682,9 +21154,7 @@
                                                                   "start": 64292,
                                                                   "end": 64298
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "tablet",
-                                                                "optional": false
+                                                                "value": "tablet"
                                                               }
                                                             },
                                                             "arguments": [],
@@ -21744,9 +21214,7 @@
                                                                 "start": 64340,
                                                                 "end": 64351
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "findMatches",
-                                                              "optional": false
+                                                              "value": "findMatches"
                                                             }
                                                           },
                                                           "arguments": [
@@ -21780,9 +21248,7 @@
                                                                       "start": 64357,
                                                                       "end": 64374
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "mobileDetectRules",
-                                                                    "optional": false
+                                                                    "value": "mobileDetectRules"
                                                                   }
                                                                 },
                                                                 "property": {
@@ -21791,9 +21257,7 @@
                                                                     "start": 64375,
                                                                     "end": 64380
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "utils",
-                                                                  "optional": false
+                                                                  "value": "utils"
                                                                 }
                                                               }
                                                             },
@@ -21818,9 +21282,7 @@
                                                                     "start": 64387,
                                                                     "end": 64389
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "ua",
-                                                                  "optional": false
+                                                                  "value": "ua"
                                                                 }
                                                               }
                                                             }
@@ -21862,9 +21324,7 @@
                                             "start": 64820,
                                             "end": 64825
                                           },
-                                          "ctxt": 0,
-                                          "value": "match",
-                                          "optional": false
+                                          "value": "match"
                                         },
                                         "value": {
                                           "type": "FunctionExpression",
@@ -22072,9 +21532,7 @@
                                                         "start": 64989,
                                                         "end": 64993
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "test",
-                                                      "optional": false
+                                                      "value": "test"
                                                     }
                                                   },
                                                   "arguments": [
@@ -22099,9 +21557,7 @@
                                                             "start": 64999,
                                                             "end": 65001
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "ua",
-                                                          "optional": false
+                                                          "value": "ua"
                                                         }
                                                       }
                                                     }
@@ -22125,9 +21581,7 @@
                                             "start": 65797,
                                             "end": 65809
                                           },
-                                          "ctxt": 0,
-                                          "value": "isPhoneSized",
-                                          "optional": false
+                                          "value": "isPhoneSized"
                                         },
                                         "value": {
                                           "type": "FunctionExpression",
@@ -22202,9 +21656,7 @@
                                                         "start": 65870,
                                                         "end": 65882
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "isPhoneSized",
-                                                      "optional": false
+                                                      "value": "isPhoneSized"
                                                     }
                                                   },
                                                   "arguments": [
@@ -22246,9 +21698,7 @@
                                                               "start": 65905,
                                                               "end": 65918
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "maxPhoneWidth",
-                                                            "optional": false
+                                                            "value": "maxPhoneWidth"
                                                           }
                                                         }
                                                       }
@@ -22273,9 +21723,7 @@
                                             "start": 66146,
                                             "end": 66157
                                           },
-                                          "ctxt": 0,
-                                          "value": "mobileGrade",
-                                          "optional": false
+                                          "value": "mobileGrade"
                                         },
                                         "value": {
                                           "type": "FunctionExpression",
@@ -22333,9 +21781,7 @@
                                                           "start": 66194,
                                                           "end": 66200
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "_cache",
-                                                        "optional": false
+                                                        "value": "_cache"
                                                       }
                                                     },
                                                     "property": {
@@ -22344,9 +21790,7 @@
                                                         "start": 66201,
                                                         "end": 66206
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "grade",
-                                                      "optional": false
+                                                      "value": "grade"
                                                     }
                                                   },
                                                   "right": {
@@ -22406,9 +21850,7 @@
                                                                 "start": 66245,
                                                                 "end": 66251
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "_cache",
-                                                              "optional": false
+                                                              "value": "_cache"
                                                             }
                                                           },
                                                           "property": {
@@ -22417,9 +21859,7 @@
                                                               "start": 66252,
                                                               "end": 66257
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "grade",
-                                                            "optional": false
+                                                            "value": "grade"
                                                           }
                                                         },
                                                         "right": {
@@ -22451,9 +21891,7 @@
                                                                 "start": 66265,
                                                                 "end": 66276
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "mobileGrade",
-                                                              "optional": false
+                                                              "value": "mobileGrade"
                                                             }
                                                           },
                                                           "arguments": [
@@ -22507,9 +21945,7 @@
                                                         "start": 66322,
                                                         "end": 66328
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "_cache",
-                                                      "optional": false
+                                                      "value": "_cache"
                                                     }
                                                   },
                                                   "property": {
@@ -22518,9 +21954,7 @@
                                                       "start": 66329,
                                                       "end": 66334
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "grade",
-                                                    "optional": false
+                                                    "value": "grade"
                                                   }
                                                 }
                                               }
@@ -22606,9 +22040,7 @@
                                         "start": 66431,
                                         "end": 66437
                                       },
-                                      "ctxt": 0,
-                                      "value": "screen",
-                                      "optional": false
+                                      "value": "screen"
                                     }
                                   }
                                 },
@@ -22655,9 +22087,7 @@
                                               "start": 66462,
                                               "end": 66474
                                             },
-                                            "ctxt": 0,
-                                            "value": "isPhoneSized",
-                                            "optional": false
+                                            "value": "isPhoneSized"
                                           }
                                         },
                                         "right": {
@@ -22783,9 +22213,7 @@
                                                             "start": 66560,
                                                             "end": 66580
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "getDeviceSmallerSide",
-                                                          "optional": false
+                                                          "value": "getDeviceSmallerSide"
                                                         }
                                                       },
                                                       "arguments": [],
@@ -22858,9 +22286,7 @@
                                               "start": 66646,
                                               "end": 66658
                                             },
-                                            "ctxt": 0,
-                                            "value": "isPhoneSized",
-                                            "optional": false
+                                            "value": "isPhoneSized"
                                           }
                                         },
                                         "right": {
@@ -22927,9 +22353,7 @@
                                         "start": 66792,
                                         "end": 66797
                                       },
-                                      "ctxt": 0,
-                                      "value": "_impl",
-                                      "optional": false
+                                      "value": "_impl"
                                     }
                                   },
                                   "right": {
@@ -22979,9 +22403,7 @@
                                         "start": 66824,
                                         "end": 66831
                                       },
-                                      "ctxt": 0,
-                                      "value": "version",
-                                      "optional": false
+                                      "value": "version"
                                     }
                                   },
                                   "right": {
@@ -23156,9 +22578,7 @@
                                 "start": 66986,
                                 "end": 66993
                               },
-                              "ctxt": 0,
-                              "value": "exports",
-                              "optional": false
+                              "value": "exports"
                             }
                           }
                         },
@@ -23249,9 +22669,7 @@
                                               "start": 67040,
                                               "end": 67047
                                             },
-                                            "ctxt": 0,
-                                            "value": "exports",
-                                            "optional": false
+                                            "value": "exports"
                                           }
                                         },
                                         "right": {
@@ -23356,9 +22774,7 @@
                                   "start": 67118,
                                   "end": 67121
                                 },
-                                "ctxt": 0,
-                                "value": "amd",
-                                "optional": false
+                                "value": "amd"
                               }
                             }
                           },
@@ -23517,9 +22933,7 @@
                                                   "start": 67239,
                                                   "end": 67251
                                                 },
-                                                "ctxt": 0,
-                                                "value": "MobileDetect",
-                                                "optional": false
+                                                "value": "MobileDetect"
                                               }
                                             },
                                             "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/fluentClasses.json b/crates/swc_ecma_parser/tests/tsc/fluentClasses.json
index 286fc1706b50..a59075745e1b 100644
--- a/crates/swc_ecma_parser/tests/tsc/fluentClasses.json
+++ b/crates/swc_ecma_parser/tests/tsc/fluentClasses.json
@@ -37,9 +37,7 @@
               "start": 15,
               "end": 18
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -124,9 +122,7 @@
               "start": 76,
               "end": 79
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [],
@@ -220,9 +216,7 @@
               "start": 137,
               "end": 140
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           },
           "function": {
             "params": [],
@@ -422,9 +416,7 @@
                           "start": 194,
                           "end": 197
                         },
-                        "ctxt": 0,
-                        "value": "foo",
-                        "optional": false
+                        "value": "foo"
                       }
                     },
                     "arguments": [],
@@ -436,9 +428,7 @@
                       "start": 200,
                       "end": 203
                     },
-                    "ctxt": 0,
-                    "value": "bar",
-                    "optional": false
+                    "value": "bar"
                   }
                 },
                 "arguments": [],
@@ -450,9 +440,7 @@
                   "start": 206,
                   "end": 209
                 },
-                "ctxt": 0,
-                "value": "baz",
-                "optional": false
+                "value": "baz"
               }
             },
             "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/fluentInterfaces.json b/crates/swc_ecma_parser/tests/tsc/fluentInterfaces.json
index 56636c51f384..8cadc5e89f56 100644
--- a/crates/swc_ecma_parser/tests/tsc/fluentInterfaces.json
+++ b/crates/swc_ecma_parser/tests/tsc/fluentInterfaces.json
@@ -373,9 +373,7 @@
                           "start": 140,
                           "end": 143
                         },
-                        "ctxt": 0,
-                        "value": "foo",
-                        "optional": false
+                        "value": "foo"
                       }
                     },
                     "arguments": [],
@@ -387,9 +385,7 @@
                       "start": 146,
                       "end": 149
                     },
-                    "ctxt": 0,
-                    "value": "bar",
-                    "optional": false
+                    "value": "bar"
                   }
                 },
                 "arguments": [],
@@ -401,9 +397,7 @@
                   "start": 152,
                   "end": 155
                 },
-                "ctxt": 0,
-                "value": "baz",
-                "optional": false
+                "value": "baz"
               }
             },
             "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/for-inStatements.json b/crates/swc_ecma_parser/tests/tsc/for-inStatements.json
index bd6f0baef444..3d02109d7bca 100644
--- a/crates/swc_ecma_parser/tests/tsc/for-inStatements.json
+++ b/crates/swc_ecma_parser/tests/tsc/for-inStatements.json
@@ -1645,9 +1645,7 @@
               "start": 596,
               "end": 599
             },
-            "ctxt": 0,
-            "value": "biz",
-            "optional": false
+            "value": "biz"
           },
           "function": {
             "params": [],
@@ -1729,9 +1727,7 @@
                           "start": 631,
                           "end": 634
                         },
-                        "ctxt": 0,
-                        "value": "biz",
-                        "optional": false
+                        "value": "biz"
                       }
                     },
                     "arguments": [],
@@ -1804,9 +1800,7 @@
                         "start": 669,
                         "end": 672
                       },
-                      "ctxt": 0,
-                      "value": "biz",
-                      "optional": false
+                      "value": "biz"
                     }
                   },
                   "body": {
@@ -1914,9 +1908,7 @@
               "start": 749,
               "end": 752
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           },
           "function": {
             "params": [],
@@ -2046,9 +2038,7 @@
                         "start": 816,
                         "end": 819
                       },
-                      "ctxt": 0,
-                      "value": "baz",
-                      "optional": false
+                      "value": "baz"
                     }
                   },
                   "body": {
@@ -2125,9 +2115,7 @@
                           "start": 852,
                           "end": 855
                         },
-                        "ctxt": 0,
-                        "value": "baz",
-                        "optional": false
+                        "value": "baz"
                       }
                     },
                     "arguments": [],
@@ -2210,9 +2198,7 @@
               "start": 918,
               "end": 921
             },
-            "ctxt": 0,
-            "value": "boz",
-            "optional": false
+            "value": "boz"
           },
           "function": {
             "params": [],
@@ -2294,9 +2280,7 @@
                           "start": 953,
                           "end": 956
                         },
-                        "ctxt": 0,
-                        "value": "biz",
-                        "optional": false
+                        "value": "biz"
                       }
                     },
                     "arguments": [],
@@ -2369,9 +2353,7 @@
                         "start": 991,
                         "end": 994
                       },
-                      "ctxt": 0,
-                      "value": "biz",
-                      "optional": false
+                      "value": "biz"
                     }
                   },
                   "body": {
@@ -2496,9 +2478,7 @@
                         "start": 1061,
                         "end": 1064
                       },
-                      "ctxt": 0,
-                      "value": "biz",
-                      "optional": false
+                      "value": "biz"
                     }
                   },
                   "body": {
@@ -2575,9 +2555,7 @@
                           "start": 1098,
                           "end": 1101
                         },
-                        "ctxt": 0,
-                        "value": "biz",
-                        "optional": false
+                        "value": "biz"
                       }
                     },
                     "arguments": [],
@@ -2962,9 +2940,7 @@
                       "start": 1275,
                       "end": 1279
                     },
-                    "ctxt": 0,
-                    "value": "name",
-                    "optional": false
+                    "value": "name"
                   },
                   "value": null,
                   "typeAnnotation": {
@@ -3151,9 +3127,7 @@
             "start": 1333,
             "end": 1334
           },
-          "ctxt": 0,
-          "value": "X",
-          "optional": false
+          "value": "X"
         }
       },
       "body": {
@@ -3341,9 +3315,7 @@
             "start": 1412,
             "end": 1416
           },
-          "ctxt": 0,
-          "value": "Blue",
-          "optional": false
+          "value": "Blue"
         }
       },
       "body": {
diff --git a/crates/swc_ecma_parser/tests/tsc/for-inStatementsArrayErrors.json b/crates/swc_ecma_parser/tests/tsc/for-inStatementsArrayErrors.json
index 0543a23eda4f..0ca56f8dd941 100644
--- a/crates/swc_ecma_parser/tests/tsc/for-inStatementsArrayErrors.json
+++ b/crates/swc_ecma_parser/tests/tsc/for-inStatementsArrayErrors.json
@@ -381,9 +381,7 @@
                       "start": 147,
                       "end": 162
                     },
-                    "ctxt": 0,
-                    "value": "unknownProperty",
-                    "optional": false
+                    "value": "unknownProperty"
                   }
                 },
                 "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/for-inStatementsAsyncIdentifier.json b/crates/swc_ecma_parser/tests/tsc/for-inStatementsAsyncIdentifier.json
index 8319ff3d8881..5ac0d2f43fb8 100644
--- a/crates/swc_ecma_parser/tests/tsc/for-inStatementsAsyncIdentifier.json
+++ b/crates/swc_ecma_parser/tests/tsc/for-inStatementsAsyncIdentifier.json
@@ -69,9 +69,7 @@
                 "start": 48,
                 "end": 49
               },
-              "ctxt": 0,
-              "value": "a",
-              "optional": false
+              "value": "a"
             },
             "value": {
               "type": "NumericLiteral",
@@ -91,9 +89,7 @@
                 "start": 54,
                 "end": 55
               },
-              "ctxt": 0,
-              "value": "b",
-              "optional": false
+              "value": "b"
             },
             "value": {
               "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/for-inStatementsInvalid.json b/crates/swc_ecma_parser/tests/tsc/for-inStatementsInvalid.json
index 15f77a44298e..9b0e319d7534 100644
--- a/crates/swc_ecma_parser/tests/tsc/for-inStatementsInvalid.json
+++ b/crates/swc_ecma_parser/tests/tsc/for-inStatementsInvalid.json
@@ -1437,9 +1437,7 @@
               "start": 551,
               "end": 554
             },
-            "ctxt": 0,
-            "value": "biz",
-            "optional": false
+            "value": "biz"
           },
           "function": {
             "params": [],
@@ -1521,9 +1519,7 @@
                           "start": 594,
                           "end": 597
                         },
-                        "ctxt": 0,
-                        "value": "biz",
-                        "optional": false
+                        "value": "biz"
                       }
                     },
                     "arguments": [],
@@ -1596,9 +1592,7 @@
                         "start": 632,
                         "end": 635
                       },
-                      "ctxt": 0,
-                      "value": "biz",
-                      "optional": false
+                      "value": "biz"
                     }
                   },
                   "body": {
@@ -1720,9 +1714,7 @@
               "start": 712,
               "end": 715
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           },
           "function": {
             "params": [],
@@ -1852,9 +1844,7 @@
                         "start": 788,
                         "end": 791
                       },
-                      "ctxt": 0,
-                      "value": "baz",
-                      "optional": false
+                      "value": "baz"
                     }
                   },
                   "body": {
@@ -1931,9 +1921,7 @@
                           "start": 824,
                           "end": 827
                         },
-                        "ctxt": 0,
-                        "value": "baz",
-                        "optional": false
+                        "value": "baz"
                       }
                     },
                     "arguments": [],
@@ -2030,9 +2018,7 @@
               "start": 890,
               "end": 893
             },
-            "ctxt": 0,
-            "value": "boz",
-            "optional": false
+            "value": "boz"
           },
           "function": {
             "params": [],
@@ -2114,9 +2100,7 @@
                           "start": 925,
                           "end": 928
                         },
-                        "ctxt": 0,
-                        "value": "biz",
-                        "optional": false
+                        "value": "biz"
                       }
                     },
                     "arguments": [],
@@ -2189,9 +2173,7 @@
                         "start": 963,
                         "end": 966
                       },
-                      "ctxt": 0,
-                      "value": "biz",
-                      "optional": false
+                      "value": "biz"
                     }
                   },
                   "body": {
@@ -2316,9 +2298,7 @@
                         "start": 1033,
                         "end": 1036
                       },
-                      "ctxt": 0,
-                      "value": "biz",
-                      "optional": false
+                      "value": "biz"
                     }
                   },
                   "body": {
@@ -2395,9 +2375,7 @@
                           "start": 1070,
                           "end": 1073
                         },
-                        "ctxt": 0,
-                        "value": "biz",
-                        "optional": false
+                        "value": "biz"
                       }
                     },
                     "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/for-of12.json b/crates/swc_ecma_parser/tests/tsc/for-of12.json
index 2b9a49b25ba0..843fadc132ed 100644
--- a/crates/swc_ecma_parser/tests/tsc/for-of12.json
+++ b/crates/swc_ecma_parser/tests/tsc/for-of12.json
@@ -121,9 +121,7 @@
               "start": 49,
               "end": 55
             },
-            "ctxt": 0,
-            "value": "values",
-            "optional": false
+            "value": "values"
           }
         },
         "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/for-of13.json b/crates/swc_ecma_parser/tests/tsc/for-of13.json
index 48c3ac9c2641..d145ec625bdb 100644
--- a/crates/swc_ecma_parser/tests/tsc/for-of13.json
+++ b/crates/swc_ecma_parser/tests/tsc/for-of13.json
@@ -109,9 +109,7 @@
               "start": 46,
               "end": 52
             },
-            "ctxt": 0,
-            "value": "values",
-            "optional": false
+            "value": "values"
           }
         },
         "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/for-of14.json b/crates/swc_ecma_parser/tests/tsc/for-of14.json
index 879e9f844887..8fcebff11725 100644
--- a/crates/swc_ecma_parser/tests/tsc/for-of14.json
+++ b/crates/swc_ecma_parser/tests/tsc/for-of14.json
@@ -37,9 +37,7 @@
               "start": 43,
               "end": 47
             },
-            "ctxt": 0,
-            "value": "next",
-            "optional": false
+            "value": "next"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/for-of15.json b/crates/swc_ecma_parser/tests/tsc/for-of15.json
index 34488c85e047..aef9d405a707 100644
--- a/crates/swc_ecma_parser/tests/tsc/for-of15.json
+++ b/crates/swc_ecma_parser/tests/tsc/for-of15.json
@@ -37,9 +37,7 @@
               "start": 43,
               "end": 47
             },
-            "ctxt": 0,
-            "value": "next",
-            "optional": false
+            "value": "next"
           },
           "function": {
             "params": [],
@@ -121,9 +119,7 @@
                   "start": 89,
                   "end": 97
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/for-of16.json b/crates/swc_ecma_parser/tests/tsc/for-of16.json
index 316c693fa23a..1be4407201fe 100644
--- a/crates/swc_ecma_parser/tests/tsc/for-of16.json
+++ b/crates/swc_ecma_parser/tests/tsc/for-of16.json
@@ -59,9 +59,7 @@
                   "start": 51,
                   "end": 59
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/for-of17.json b/crates/swc_ecma_parser/tests/tsc/for-of17.json
index 4563505e25e1..dd60eb4f1f91 100644
--- a/crates/swc_ecma_parser/tests/tsc/for-of17.json
+++ b/crates/swc_ecma_parser/tests/tsc/for-of17.json
@@ -37,9 +37,7 @@
               "start": 43,
               "end": 47
             },
-            "ctxt": 0,
-            "value": "next",
-            "optional": false
+            "value": "next"
           },
           "function": {
             "params": [],
@@ -78,9 +76,7 @@
                             "start": 81,
                             "end": 86
                           },
-                          "ctxt": 0,
-                          "value": "value",
-                          "optional": false
+                          "value": "value"
                         },
                         "value": {
                           "type": "NumericLiteral",
@@ -100,9 +96,7 @@
                             "start": 103,
                             "end": 107
                           },
-                          "ctxt": 0,
-                          "value": "done",
-                          "optional": false
+                          "value": "done"
                         },
                         "value": {
                           "type": "BooleanLiteral",
@@ -164,9 +158,7 @@
                   "start": 144,
                   "end": 152
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/for-of18.json b/crates/swc_ecma_parser/tests/tsc/for-of18.json
index 79a35bd2ed91..4777c0416d8a 100644
--- a/crates/swc_ecma_parser/tests/tsc/for-of18.json
+++ b/crates/swc_ecma_parser/tests/tsc/for-of18.json
@@ -37,9 +37,7 @@
               "start": 43,
               "end": 47
             },
-            "ctxt": 0,
-            "value": "next",
-            "optional": false
+            "value": "next"
           },
           "function": {
             "params": [],
@@ -78,9 +76,7 @@
                             "start": 81,
                             "end": 86
                           },
-                          "ctxt": 0,
-                          "value": "value",
-                          "optional": false
+                          "value": "value"
                         },
                         "value": {
                           "type": "StringLiteral",
@@ -100,9 +96,7 @@
                             "start": 104,
                             "end": 108
                           },
-                          "ctxt": 0,
-                          "value": "done",
-                          "optional": false
+                          "value": "done"
                         },
                         "value": {
                           "type": "BooleanLiteral",
@@ -164,9 +158,7 @@
                   "start": 145,
                   "end": 153
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/for-of19.json b/crates/swc_ecma_parser/tests/tsc/for-of19.json
index ffd6b3d1d53b..c1ab2736b1f7 100644
--- a/crates/swc_ecma_parser/tests/tsc/for-of19.json
+++ b/crates/swc_ecma_parser/tests/tsc/for-of19.json
@@ -63,9 +63,7 @@
               "start": 54,
               "end": 58
             },
-            "ctxt": 0,
-            "value": "next",
-            "optional": false
+            "value": "next"
           },
           "function": {
             "params": [],
@@ -104,9 +102,7 @@
                             "start": 92,
                             "end": 97
                           },
-                          "ctxt": 0,
-                          "value": "value",
-                          "optional": false
+                          "value": "value"
                         },
                         "value": {
                           "type": "NewExpression",
@@ -137,9 +133,7 @@
                             "start": 120,
                             "end": 124
                           },
-                          "ctxt": 0,
-                          "value": "done",
-                          "optional": false
+                          "value": "done"
                         },
                         "value": {
                           "type": "BooleanLiteral",
@@ -201,9 +195,7 @@
                   "start": 161,
                   "end": 169
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/for-of20.json b/crates/swc_ecma_parser/tests/tsc/for-of20.json
index 7250b129857b..b10771f2d6a4 100644
--- a/crates/swc_ecma_parser/tests/tsc/for-of20.json
+++ b/crates/swc_ecma_parser/tests/tsc/for-of20.json
@@ -63,9 +63,7 @@
               "start": 54,
               "end": 58
             },
-            "ctxt": 0,
-            "value": "next",
-            "optional": false
+            "value": "next"
           },
           "function": {
             "params": [],
@@ -104,9 +102,7 @@
                             "start": 92,
                             "end": 97
                           },
-                          "ctxt": 0,
-                          "value": "value",
-                          "optional": false
+                          "value": "value"
                         },
                         "value": {
                           "type": "NewExpression",
@@ -137,9 +133,7 @@
                             "start": 120,
                             "end": 124
                           },
-                          "ctxt": 0,
-                          "value": "done",
-                          "optional": false
+                          "value": "done"
                         },
                         "value": {
                           "type": "BooleanLiteral",
@@ -201,9 +195,7 @@
                   "start": 161,
                   "end": 169
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/for-of21.json b/crates/swc_ecma_parser/tests/tsc/for-of21.json
index 9ce63ee5c92a..9a04ac1b8657 100644
--- a/crates/swc_ecma_parser/tests/tsc/for-of21.json
+++ b/crates/swc_ecma_parser/tests/tsc/for-of21.json
@@ -63,9 +63,7 @@
               "start": 54,
               "end": 58
             },
-            "ctxt": 0,
-            "value": "next",
-            "optional": false
+            "value": "next"
           },
           "function": {
             "params": [],
@@ -104,9 +102,7 @@
                             "start": 92,
                             "end": 97
                           },
-                          "ctxt": 0,
-                          "value": "value",
-                          "optional": false
+                          "value": "value"
                         },
                         "value": {
                           "type": "NewExpression",
@@ -137,9 +133,7 @@
                             "start": 120,
                             "end": 124
                           },
-                          "ctxt": 0,
-                          "value": "done",
-                          "optional": false
+                          "value": "done"
                         },
                         "value": {
                           "type": "BooleanLiteral",
@@ -201,9 +195,7 @@
                   "start": 161,
                   "end": 169
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/for-of22.json b/crates/swc_ecma_parser/tests/tsc/for-of22.json
index 5fa691f61e92..806408e7e222 100644
--- a/crates/swc_ecma_parser/tests/tsc/for-of22.json
+++ b/crates/swc_ecma_parser/tests/tsc/for-of22.json
@@ -63,9 +63,7 @@
               "start": 54,
               "end": 58
             },
-            "ctxt": 0,
-            "value": "next",
-            "optional": false
+            "value": "next"
           },
           "function": {
             "params": [],
@@ -104,9 +102,7 @@
                             "start": 92,
                             "end": 97
                           },
-                          "ctxt": 0,
-                          "value": "value",
-                          "optional": false
+                          "value": "value"
                         },
                         "value": {
                           "type": "NewExpression",
@@ -137,9 +133,7 @@
                             "start": 120,
                             "end": 124
                           },
-                          "ctxt": 0,
-                          "value": "done",
-                          "optional": false
+                          "value": "done"
                         },
                         "value": {
                           "type": "BooleanLiteral",
@@ -201,9 +195,7 @@
                   "start": 161,
                   "end": 169
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/for-of23.json b/crates/swc_ecma_parser/tests/tsc/for-of23.json
index 3b1f4505cdf3..ed348b96df59 100644
--- a/crates/swc_ecma_parser/tests/tsc/for-of23.json
+++ b/crates/swc_ecma_parser/tests/tsc/for-of23.json
@@ -63,9 +63,7 @@
               "start": 54,
               "end": 58
             },
-            "ctxt": 0,
-            "value": "next",
-            "optional": false
+            "value": "next"
           },
           "function": {
             "params": [],
@@ -104,9 +102,7 @@
                             "start": 92,
                             "end": 97
                           },
-                          "ctxt": 0,
-                          "value": "value",
-                          "optional": false
+                          "value": "value"
                         },
                         "value": {
                           "type": "NewExpression",
@@ -137,9 +133,7 @@
                             "start": 120,
                             "end": 124
                           },
-                          "ctxt": 0,
-                          "value": "done",
-                          "optional": false
+                          "value": "done"
                         },
                         "value": {
                           "type": "BooleanLiteral",
@@ -201,9 +195,7 @@
                   "start": 161,
                   "end": 169
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/for-of25.json b/crates/swc_ecma_parser/tests/tsc/for-of25.json
index d2023e4e330a..5453d7b55555 100644
--- a/crates/swc_ecma_parser/tests/tsc/for-of25.json
+++ b/crates/swc_ecma_parser/tests/tsc/for-of25.json
@@ -59,9 +59,7 @@
                   "start": 51,
                   "end": 59
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/for-of26.json b/crates/swc_ecma_parser/tests/tsc/for-of26.json
index 8dc6de7c4792..a645ea352ea2 100644
--- a/crates/swc_ecma_parser/tests/tsc/for-of26.json
+++ b/crates/swc_ecma_parser/tests/tsc/for-of26.json
@@ -37,9 +37,7 @@
               "start": 43,
               "end": 47
             },
-            "ctxt": 0,
-            "value": "next",
-            "optional": false
+            "value": "next"
           },
           "function": {
             "params": [],
@@ -122,9 +120,7 @@
                   "start": 88,
                   "end": 96
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/for-of27.json b/crates/swc_ecma_parser/tests/tsc/for-of27.json
index 2c5c395a92a7..a5b9cd3cc28a 100644
--- a/crates/swc_ecma_parser/tests/tsc/for-of27.json
+++ b/crates/swc_ecma_parser/tests/tsc/for-of27.json
@@ -59,9 +59,7 @@
                   "start": 51,
                   "end": 59
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/for-of28.json b/crates/swc_ecma_parser/tests/tsc/for-of28.json
index e2404a1965b8..5196ff7d063c 100644
--- a/crates/swc_ecma_parser/tests/tsc/for-of28.json
+++ b/crates/swc_ecma_parser/tests/tsc/for-of28.json
@@ -37,9 +37,7 @@
               "start": 43,
               "end": 47
             },
-            "ctxt": 0,
-            "value": "next",
-            "optional": false
+            "value": "next"
           },
           "value": null,
           "typeAnnotation": {
@@ -101,9 +99,7 @@
                   "start": 66,
                   "end": 74
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/for-of29.json b/crates/swc_ecma_parser/tests/tsc/for-of29.json
index ec92d38dc8aa..75d8d7072df8 100644
--- a/crates/swc_ecma_parser/tests/tsc/for-of29.json
+++ b/crates/swc_ecma_parser/tests/tsc/for-of29.json
@@ -71,9 +71,7 @@
                           "start": 64,
                           "end": 72
                         },
-                        "ctxt": 0,
-                        "value": "iterator",
-                        "optional": false
+                        "value": "iterator"
                       }
                     },
                     "computed": true,
diff --git a/crates/swc_ecma_parser/tests/tsc/for-of30.json b/crates/swc_ecma_parser/tests/tsc/for-of30.json
index a65bb256d245..40470bd5fcd2 100644
--- a/crates/swc_ecma_parser/tests/tsc/for-of30.json
+++ b/crates/swc_ecma_parser/tests/tsc/for-of30.json
@@ -37,9 +37,7 @@
               "start": 43,
               "end": 47
             },
-            "ctxt": 0,
-            "value": "next",
-            "optional": false
+            "value": "next"
           },
           "function": {
             "params": [],
@@ -78,9 +76,7 @@
                             "start": 81,
                             "end": 85
                           },
-                          "ctxt": 0,
-                          "value": "done",
-                          "optional": false
+                          "value": "done"
                         },
                         "value": {
                           "type": "BooleanLiteral",
@@ -99,9 +95,7 @@
                             "start": 106,
                             "end": 111
                           },
-                          "ctxt": 0,
-                          "value": "value",
-                          "optional": false
+                          "value": "value"
                         },
                         "value": {
                           "type": "StringLiteral",
@@ -142,9 +136,7 @@
               "start": 137,
               "end": 143
             },
-            "ctxt": 0,
-            "value": "return",
-            "optional": false
+            "value": "return"
           },
           "value": {
             "type": "NumericLiteral",
@@ -200,9 +192,7 @@
                   "start": 162,
                   "end": 170
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/for-of31.json b/crates/swc_ecma_parser/tests/tsc/for-of31.json
index 25d20eb5b59d..91786fb36997 100644
--- a/crates/swc_ecma_parser/tests/tsc/for-of31.json
+++ b/crates/swc_ecma_parser/tests/tsc/for-of31.json
@@ -37,9 +37,7 @@
               "start": 43,
               "end": 47
             },
-            "ctxt": 0,
-            "value": "next",
-            "optional": false
+            "value": "next"
           },
           "function": {
             "params": [],
@@ -78,9 +76,7 @@
                             "start": 113,
                             "end": 118
                           },
-                          "ctxt": 0,
-                          "value": "value",
-                          "optional": false
+                          "value": "value"
                         },
                         "value": {
                           "type": "StringLiteral",
@@ -143,9 +139,7 @@
                   "start": 152,
                   "end": 160
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/for-of33.json b/crates/swc_ecma_parser/tests/tsc/for-of33.json
index a7bc9a8b098b..357213b55b38 100644
--- a/crates/swc_ecma_parser/tests/tsc/for-of33.json
+++ b/crates/swc_ecma_parser/tests/tsc/for-of33.json
@@ -59,9 +59,7 @@
                   "start": 74,
                   "end": 82
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/for-of34.json b/crates/swc_ecma_parser/tests/tsc/for-of34.json
index cb42aa22b2d7..b5100386085a 100644
--- a/crates/swc_ecma_parser/tests/tsc/for-of34.json
+++ b/crates/swc_ecma_parser/tests/tsc/for-of34.json
@@ -37,9 +37,7 @@
               "start": 66,
               "end": 70
             },
-            "ctxt": 0,
-            "value": "next",
-            "optional": false
+            "value": "next"
           },
           "function": {
             "params": [],
@@ -122,9 +120,7 @@
                   "start": 112,
                   "end": 120
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/for-of35.json b/crates/swc_ecma_parser/tests/tsc/for-of35.json
index 7ee59e687b63..aad8245959e6 100644
--- a/crates/swc_ecma_parser/tests/tsc/for-of35.json
+++ b/crates/swc_ecma_parser/tests/tsc/for-of35.json
@@ -37,9 +37,7 @@
               "start": 66,
               "end": 70
             },
-            "ctxt": 0,
-            "value": "next",
-            "optional": false
+            "value": "next"
           },
           "function": {
             "params": [],
@@ -78,9 +76,7 @@
                             "start": 104,
                             "end": 108
                           },
-                          "ctxt": 0,
-                          "value": "done",
-                          "optional": false
+                          "value": "done"
                         },
                         "value": {
                           "type": "BooleanLiteral",
@@ -99,9 +95,7 @@
                             "start": 128,
                             "end": 133
                           },
-                          "ctxt": 0,
-                          "value": "value",
-                          "optional": false
+                          "value": "value"
                         },
                         "value": {
                           "type": "Identifier",
@@ -165,9 +159,7 @@
                   "start": 166,
                   "end": 174
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/for-of41.json b/crates/swc_ecma_parser/tests/tsc/for-of41.json
index c44b2cbaddce..4b004d9cb650 100644
--- a/crates/swc_ecma_parser/tests/tsc/for-of41.json
+++ b/crates/swc_ecma_parser/tests/tsc/for-of41.json
@@ -56,9 +56,7 @@
                           "start": 30,
                           "end": 31
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "ArrayExpression",
@@ -90,9 +88,7 @@
                           "start": 38,
                           "end": 39
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       },
                       "value": {
                         "type": "ObjectExpression",
@@ -109,9 +105,7 @@
                                 "start": 42,
                                 "end": 43
                               },
-                              "ctxt": 0,
-                              "value": "p",
-                              "optional": false
+                              "value": "p"
                             },
                             "value": {
                               "type": "StringLiteral",
@@ -173,9 +167,7 @@
                       "start": 61,
                       "end": 62
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "ArrayPattern",
@@ -208,9 +200,7 @@
                       "start": 69,
                       "end": 70
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "ObjectPattern",
diff --git a/crates/swc_ecma_parser/tests/tsc/for-of42.json b/crates/swc_ecma_parser/tests/tsc/for-of42.json
index a84dc6808751..f5c49b5f4f26 100644
--- a/crates/swc_ecma_parser/tests/tsc/for-of42.json
+++ b/crates/swc_ecma_parser/tests/tsc/for-of42.json
@@ -56,9 +56,7 @@
                           "start": 31,
                           "end": 32
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -78,9 +76,7 @@
                           "start": 38,
                           "end": 39
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -139,9 +135,7 @@
                       "start": 56,
                       "end": 57
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "Identifier",
@@ -163,9 +157,7 @@
                       "start": 62,
                       "end": 63
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "Identifier",
diff --git a/crates/swc_ecma_parser/tests/tsc/for-of43.json b/crates/swc_ecma_parser/tests/tsc/for-of43.json
index 90fe0cc87a17..ee260c6f5925 100644
--- a/crates/swc_ecma_parser/tests/tsc/for-of43.json
+++ b/crates/swc_ecma_parser/tests/tsc/for-of43.json
@@ -56,9 +56,7 @@
                           "start": 31,
                           "end": 32
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -78,9 +76,7 @@
                           "start": 38,
                           "end": 39
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -139,9 +135,7 @@
                       "start": 56,
                       "end": 57
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "AssignmentPattern",
@@ -179,9 +173,7 @@
                       "start": 67,
                       "end": 68
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "AssignmentPattern",
diff --git a/crates/swc_ecma_parser/tests/tsc/for-of47.json b/crates/swc_ecma_parser/tests/tsc/for-of47.json
index 76a4e455ff9b..0fc3890cd243 100644
--- a/crates/swc_ecma_parser/tests/tsc/for-of47.json
+++ b/crates/swc_ecma_parser/tests/tsc/for-of47.json
@@ -136,9 +136,7 @@
                           "start": 57,
                           "end": 58
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -158,9 +156,7 @@
                           "start": 64,
                           "end": 65
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       },
                       "value": {
                         "type": "BooleanLiteral",
@@ -260,9 +256,7 @@
                 "start": 97,
                 "end": 98
               },
-              "ctxt": 0,
-              "value": "y",
-              "optional": false
+              "value": "y"
             },
             "value": {
               "type": "AssignmentPattern",
@@ -303,9 +297,7 @@
                     "start": 106,
                     "end": 107
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 }
               }
             }
diff --git a/crates/swc_ecma_parser/tests/tsc/for-of48.json b/crates/swc_ecma_parser/tests/tsc/for-of48.json
index 6a82d55909bc..7a60b3cf6587 100644
--- a/crates/swc_ecma_parser/tests/tsc/for-of48.json
+++ b/crates/swc_ecma_parser/tests/tsc/for-of48.json
@@ -136,9 +136,7 @@
                           "start": 57,
                           "end": 58
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -158,9 +156,7 @@
                           "start": 64,
                           "end": 65
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       },
                       "value": {
                         "type": "BooleanLiteral",
@@ -291,9 +287,7 @@
                   "start": 103,
                   "end": 104
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               }
             }
           }
diff --git a/crates/swc_ecma_parser/tests/tsc/for-of58.json b/crates/swc_ecma_parser/tests/tsc/for-of58.json
index baa0a5f2715f..aecaec1fed48 100644
--- a/crates/swc_ecma_parser/tests/tsc/for-of58.json
+++ b/crates/swc_ecma_parser/tests/tsc/for-of58.json
@@ -329,9 +329,7 @@
                   "start": 126,
                   "end": 127
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               }
             }
           },
@@ -363,9 +361,7 @@
                   "start": 138,
                   "end": 139
                 },
-                "ctxt": 0,
-                "value": "y",
-                "optional": false
+                "value": "y"
               }
             }
           }
diff --git a/crates/swc_ecma_parser/tests/tsc/forAwaitPerIterationBindingDownlevel.json b/crates/swc_ecma_parser/tests/tsc/forAwaitPerIterationBindingDownlevel.json
index f35353658a34..7799e073a85e 100644
--- a/crates/swc_ecma_parser/tests/tsc/forAwaitPerIterationBindingDownlevel.json
+++ b/crates/swc_ecma_parser/tests/tsc/forAwaitPerIterationBindingDownlevel.json
@@ -350,9 +350,7 @@
                 "start": 272,
                 "end": 275
               },
-              "ctxt": 0,
-              "value": "log",
-              "optional": false
+              "value": "log"
             }
           },
           "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/forStatements.json b/crates/swc_ecma_parser/tests/tsc/forStatements.json
index 4ccccf77237d..7cdd7ec2d9f6 100644
--- a/crates/swc_ecma_parser/tests/tsc/forStatements.json
+++ b/crates/swc_ecma_parser/tests/tsc/forStatements.json
@@ -101,9 +101,7 @@
               "start": 93,
               "end": 95
             },
-            "ctxt": 0,
-            "value": "id",
-            "optional": false
+            "value": "id"
           },
           "value": null,
           "typeAnnotation": {
@@ -189,9 +187,7 @@
               "start": 124,
               "end": 130
             },
-            "ctxt": 0,
-            "value": "source",
-            "optional": false
+            "value": "source"
           },
           "value": null,
           "typeAnnotation": {
@@ -241,9 +237,7 @@
               "start": 139,
               "end": 146
             },
-            "ctxt": 0,
-            "value": "recurse",
-            "optional": false
+            "value": "recurse"
           },
           "value": null,
           "typeAnnotation": {
@@ -319,9 +313,7 @@
               "start": 158,
               "end": 165
             },
-            "ctxt": 0,
-            "value": "wrapped",
-            "optional": false
+            "value": "wrapped"
           },
           "value": null,
           "typeAnnotation": {
@@ -610,9 +602,7 @@
                       "start": 264,
                       "end": 268
                     },
-                    "ctxt": 0,
-                    "value": "name",
-                    "optional": false
+                    "value": "name"
                   },
                   "value": null,
                   "typeAnnotation": {
@@ -751,9 +741,7 @@
                             "start": 338,
                             "end": 346
                           },
-                          "ctxt": 0,
-                          "value": "toString",
-                          "optional": false
+                          "value": "toString"
                         }
                       },
                       "arguments": [],
@@ -1727,9 +1715,7 @@
                       "start": 795,
                       "end": 797
                     },
-                    "ctxt": 0,
-                    "value": "id",
-                    "optional": false
+                    "value": "id"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -2311,6 +2297,10 @@
                   },
                   "typeName": {
                     "type": "TsQualifiedName",
+                    "span": {
+                      "start": 1065,
+                      "end": 1068
+                    },
                     "left": {
                       "type": "Identifier",
                       "span": {
@@ -2327,9 +2317,7 @@
                         "start": 1067,
                         "end": 1068
                       },
-                      "ctxt": 0,
-                      "value": "A",
-                      "optional": false
+                      "value": "A"
                     }
                   },
                   "typeParams": null
@@ -2365,9 +2353,7 @@
                     "start": 1077,
                     "end": 1078
                   },
-                  "ctxt": 0,
-                  "value": "A",
-                  "optional": false
+                  "value": "A"
                 }
               },
               "arguments": [],
@@ -2434,6 +2420,10 @@
                   },
                   "exprName": {
                     "type": "TsQualifiedName",
+                    "span": {
+                      "start": 1120,
+                      "end": 1124
+                    },
                     "left": {
                       "type": "Identifier",
                       "span": {
@@ -2450,9 +2440,7 @@
                         "start": 1122,
                         "end": 1124
                       },
-                      "ctxt": 0,
-                      "value": "F2",
-                      "optional": false
+                      "value": "F2"
                     }
                   },
                   "typeArguments": null
diff --git a/crates/swc_ecma_parser/tests/tsc/forStatementsMultipleInvalidDecl.json b/crates/swc_ecma_parser/tests/tsc/forStatementsMultipleInvalidDecl.json
index c77c1e0d8569..4463ae947ebb 100644
--- a/crates/swc_ecma_parser/tests/tsc/forStatementsMultipleInvalidDecl.json
+++ b/crates/swc_ecma_parser/tests/tsc/forStatementsMultipleInvalidDecl.json
@@ -101,9 +101,7 @@
               "start": 93,
               "end": 95
             },
-            "ctxt": 0,
-            "value": "id",
-            "optional": false
+            "value": "id"
           },
           "value": null,
           "typeAnnotation": {
@@ -143,9 +141,7 @@
               "start": 109,
               "end": 114
             },
-            "ctxt": 0,
-            "value": "valid",
-            "optional": false
+            "value": "valid"
           },
           "value": null,
           "typeAnnotation": {
@@ -231,9 +227,7 @@
               "start": 153,
               "end": 157
             },
-            "ctxt": 0,
-            "value": "name",
-            "optional": false
+            "value": "name"
           },
           "value": null,
           "typeAnnotation": {
@@ -309,9 +303,7 @@
               "start": 186,
               "end": 192
             },
-            "ctxt": 0,
-            "value": "source",
-            "optional": false
+            "value": "source"
           },
           "value": null,
           "typeAnnotation": {
@@ -361,9 +353,7 @@
               "start": 201,
               "end": 208
             },
-            "ctxt": 0,
-            "value": "recurse",
-            "optional": false
+            "value": "recurse"
           },
           "value": null,
           "typeAnnotation": {
@@ -439,9 +429,7 @@
               "start": 220,
               "end": 227
             },
-            "ctxt": 0,
-            "value": "wrapped",
-            "optional": false
+            "value": "wrapped"
           },
           "value": null,
           "typeAnnotation": {
@@ -730,9 +718,7 @@
                       "start": 326,
                       "end": 330
                     },
-                    "ctxt": 0,
-                    "value": "name",
-                    "optional": false
+                    "value": "name"
                   },
                   "value": null,
                   "typeAnnotation": {
@@ -871,9 +857,7 @@
                             "start": 400,
                             "end": 408
                           },
-                          "ctxt": 0,
-                          "value": "toString",
-                          "optional": false
+                          "value": "toString"
                         }
                       },
                       "arguments": [],
@@ -2323,9 +2307,7 @@
                   "start": 965,
                   "end": 966
                 },
-                "ctxt": 0,
-                "value": "A",
-                "optional": false
+                "value": "A"
               }
             },
             "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/forStatementsMultipleValidDecl.json b/crates/swc_ecma_parser/tests/tsc/forStatementsMultipleValidDecl.json
index b014b4401e6e..c541ccd957b8 100644
--- a/crates/swc_ecma_parser/tests/tsc/forStatementsMultipleValidDecl.json
+++ b/crates/swc_ecma_parser/tests/tsc/forStatementsMultipleValidDecl.json
@@ -515,9 +515,7 @@
                       "start": 370,
                       "end": 371
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -537,9 +535,7 @@
                       "start": 376,
                       "end": 377
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -641,9 +637,7 @@
                       "start": 413,
                       "end": 414
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -663,9 +657,7 @@
                       "start": 419,
                       "end": 420
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "Identifier",
@@ -744,9 +736,7 @@
                       "start": 457,
                       "end": 458
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -766,9 +756,7 @@
                       "start": 463,
                       "end": 464
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "TsTypeAssertion",
@@ -947,9 +935,7 @@
                       "start": 536,
                       "end": 537
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -969,9 +955,7 @@
                       "start": 542,
                       "end": 543
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -1055,9 +1039,7 @@
                         "start": 599,
                         "end": 600
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     },
                     "value": {
                       "type": "NumericLiteral",
@@ -1077,9 +1059,7 @@
                         "start": 605,
                         "end": 606
                       },
-                      "ctxt": 0,
-                      "value": "y",
-                      "optional": false
+                      "value": "y"
                     },
                     "value": {
                       "type": "Identifier",
diff --git a/crates/swc_ecma_parser/tests/tsc/forgottenNew.json b/crates/swc_ecma_parser/tests/tsc/forgottenNew.json
index 39eb8dacadcc..71b0e086c118 100644
--- a/crates/swc_ecma_parser/tests/tsc/forgottenNew.json
+++ b/crates/swc_ecma_parser/tests/tsc/forgottenNew.json
@@ -122,9 +122,7 @@
                   "start": 70,
                   "end": 80
                 },
-                "ctxt": 0,
-                "value": "NullLogger",
-                "optional": false
+                "value": "NullLogger"
               }
             },
             "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/functionConstraintSatisfaction.json b/crates/swc_ecma_parser/tests/tsc/functionConstraintSatisfaction.json
index 6449eecfa296..2b3a813c44d1 100644
--- a/crates/swc_ecma_parser/tests/tsc/functionConstraintSatisfaction.json
+++ b/crates/swc_ecma_parser/tests/tsc/functionConstraintSatisfaction.json
@@ -313,9 +313,7 @@
               "start": 180,
               "end": 183
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -1623,9 +1621,7 @@
               "start": 605,
               "end": 608
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/functionConstraintSatisfaction2.json b/crates/swc_ecma_parser/tests/tsc/functionConstraintSatisfaction2.json
index 5b8f73cbe668..9974e46ec0b8 100644
--- a/crates/swc_ecma_parser/tests/tsc/functionConstraintSatisfaction2.json
+++ b/crates/swc_ecma_parser/tests/tsc/functionConstraintSatisfaction2.json
@@ -573,9 +573,7 @@
               "start": 295,
               "end": 298
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -739,9 +737,7 @@
               "start": 366,
               "end": 369
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/functionConstraintSatisfaction3.json b/crates/swc_ecma_parser/tests/tsc/functionConstraintSatisfaction3.json
index 2c11bd5367a7..87998f8974e0 100644
--- a/crates/swc_ecma_parser/tests/tsc/functionConstraintSatisfaction3.json
+++ b/crates/swc_ecma_parser/tests/tsc/functionConstraintSatisfaction3.json
@@ -345,9 +345,7 @@
               "start": 193,
               "end": 196
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -1436,9 +1434,7 @@
               "start": 551,
               "end": 554
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/functionExpressionContextualTyping1.json b/crates/swc_ecma_parser/tests/tsc/functionExpressionContextualTyping1.json
index b9bfd9006f67..b4e801a8ae27 100644
--- a/crates/swc_ecma_parser/tests/tsc/functionExpressionContextualTyping1.json
+++ b/crates/swc_ecma_parser/tests/tsc/functionExpressionContextualTyping1.json
@@ -244,9 +244,7 @@
                           "start": 492,
                           "end": 505
                         },
-                        "ctxt": 0,
-                        "value": "toExponential",
-                        "optional": false
+                        "value": "toExponential"
                       }
                     },
                     "arguments": [],
@@ -312,9 +310,7 @@
               "start": 547,
               "end": 550
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -564,9 +560,7 @@
                           "start": 616,
                           "end": 619
                         },
-                        "ctxt": 0,
-                        "value": "foo",
-                        "optional": false
+                        "value": "foo"
                       }
                     },
                     "arguments": [],
@@ -2234,9 +2228,7 @@
                         "start": 1866,
                         "end": 1877
                       },
-                      "ctxt": 0,
-                      "value": "toLowerCase",
-                      "optional": false
+                      "value": "toLowerCase"
                     }
                   },
                   "arguments": [],
@@ -2339,9 +2331,7 @@
                         "start": 1903,
                         "end": 1916
                       },
-                      "ctxt": 0,
-                      "value": "toExponential",
-                      "optional": false
+                      "value": "toExponential"
                     }
                   },
                   "arguments": [],
@@ -2478,9 +2468,7 @@
               "start": 2171,
               "end": 2182
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
diff --git a/crates/swc_ecma_parser/tests/tsc/functionImplementationErrors.json b/crates/swc_ecma_parser/tests/tsc/functionImplementationErrors.json
index 6bebb4eb92e7..5b9cc70f776e 100644
--- a/crates/swc_ecma_parser/tests/tsc/functionImplementationErrors.json
+++ b/crates/swc_ecma_parser/tests/tsc/functionImplementationErrors.json
@@ -858,9 +858,7 @@
               "start": 1080,
               "end": 1081
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": null,
@@ -913,9 +911,7 @@
               "start": 1114,
               "end": 1115
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": null,
@@ -968,9 +964,7 @@
               "start": 1157,
               "end": 1158
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           },
           "value": null,
           "typeAnnotation": null,
@@ -1032,9 +1026,7 @@
               "start": 1200,
               "end": 1201
             },
-            "ctxt": 0,
-            "value": "n",
-            "optional": false
+            "value": "n"
           },
           "value": null,
           "typeAnnotation": null,
diff --git a/crates/swc_ecma_parser/tests/tsc/functionImplementations.json b/crates/swc_ecma_parser/tests/tsc/functionImplementations.json
index 222a55f84880..0a4531b3b446 100644
--- a/crates/swc_ecma_parser/tests/tsc/functionImplementations.json
+++ b/crates/swc_ecma_parser/tests/tsc/functionImplementations.json
@@ -1736,9 +1736,7 @@
               "start": 2280,
               "end": 2281
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           },
           "value": null,
           "typeAnnotation": null,
@@ -1791,9 +1789,7 @@
               "start": 2322,
               "end": 2323
             },
-            "ctxt": 0,
-            "value": "q",
-            "optional": false
+            "value": "q"
           },
           "value": null,
           "typeAnnotation": null,
@@ -2566,9 +2562,7 @@
                       "start": 3179,
                       "end": 3180
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NullLiteral",
@@ -2586,9 +2580,7 @@
                       "start": 3188,
                       "end": 3189
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "Identifier",
@@ -3066,9 +3058,7 @@
               "start": 3654,
               "end": 3655
             },
-            "ctxt": 0,
-            "value": "r",
-            "optional": false
+            "value": "r"
           },
           "value": null,
           "typeAnnotation": {
@@ -3144,9 +3134,7 @@
               "start": 3696,
               "end": 3697
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": null,
@@ -3392,9 +3380,7 @@
                           "start": 4056,
                           "end": 4064
                         },
-                        "ctxt": 0,
-                        "value": "toString",
-                        "optional": false
+                        "value": "toString"
                       }
                     },
                     "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/functionLiteralForOverloads2.json b/crates/swc_ecma_parser/tests/tsc/functionLiteralForOverloads2.json
index 10d0ee713fbb..9b969ea35925 100644
--- a/crates/swc_ecma_parser/tests/tsc/functionLiteralForOverloads2.json
+++ b/crates/swc_ecma_parser/tests/tsc/functionLiteralForOverloads2.json
@@ -38,9 +38,7 @@
               "start": 78,
               "end": 89
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -94,9 +92,7 @@
               "start": 106,
               "end": 117
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -150,9 +146,7 @@
               "start": 134,
               "end": 145
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -227,9 +221,7 @@
               "start": 173,
               "end": 184
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -283,9 +275,7 @@
               "start": 201,
               "end": 212
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -339,9 +329,7 @@
               "start": 229,
               "end": 240
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
diff --git a/crates/swc_ecma_parser/tests/tsc/functionLiterals.json b/crates/swc_ecma_parser/tests/tsc/functionLiterals.json
index d4b6340a0db4..b9fd61275405 100644
--- a/crates/swc_ecma_parser/tests/tsc/functionLiterals.json
+++ b/crates/swc_ecma_parser/tests/tsc/functionLiterals.json
@@ -312,9 +312,7 @@
               "start": 330,
               "end": 335
             },
-            "ctxt": 0,
-            "value": "func1",
-            "optional": false
+            "value": "func1"
           }
         },
         "right": {
@@ -339,9 +337,7 @@
               "start": 340,
               "end": 345
             },
-            "ctxt": 0,
-            "value": "func2",
-            "optional": false
+            "value": "func2"
           }
         }
       }
@@ -381,9 +377,7 @@
               "start": 349,
               "end": 354
             },
-            "ctxt": 0,
-            "value": "func1",
-            "optional": false
+            "value": "func1"
           }
         },
         "right": {
@@ -408,9 +402,7 @@
               "start": 359,
               "end": 364
             },
-            "ctxt": 0,
-            "value": "func3",
-            "optional": false
+            "value": "func3"
           }
         }
       }
@@ -450,9 +442,7 @@
               "start": 368,
               "end": 373
             },
-            "ctxt": 0,
-            "value": "func2",
-            "optional": false
+            "value": "func2"
           }
         },
         "right": {
@@ -477,9 +467,7 @@
               "start": 378,
               "end": 383
             },
-            "ctxt": 0,
-            "value": "func1",
-            "optional": false
+            "value": "func1"
           }
         }
       }
@@ -519,9 +507,7 @@
               "start": 387,
               "end": 392
             },
-            "ctxt": 0,
-            "value": "func2",
-            "optional": false
+            "value": "func2"
           }
         },
         "right": {
@@ -546,9 +532,7 @@
               "start": 397,
               "end": 402
             },
-            "ctxt": 0,
-            "value": "func3",
-            "optional": false
+            "value": "func3"
           }
         }
       }
@@ -588,9 +572,7 @@
               "start": 406,
               "end": 411
             },
-            "ctxt": 0,
-            "value": "func3",
-            "optional": false
+            "value": "func3"
           }
         },
         "right": {
@@ -615,9 +597,7 @@
               "start": 416,
               "end": 421
             },
-            "ctxt": 0,
-            "value": "func1",
-            "optional": false
+            "value": "func1"
           }
         }
       }
@@ -657,9 +637,7 @@
               "start": 425,
               "end": 430
             },
-            "ctxt": 0,
-            "value": "func3",
-            "optional": false
+            "value": "func3"
           }
         },
         "right": {
@@ -684,9 +662,7 @@
               "start": 435,
               "end": 440
             },
-            "ctxt": 0,
-            "value": "func2",
-            "optional": false
+            "value": "func2"
           }
         }
       }
@@ -1033,9 +1009,7 @@
               "start": 609,
               "end": 614
             },
-            "ctxt": 0,
-            "value": "func4",
-            "optional": false
+            "value": "func4"
           }
         },
         "right": {
@@ -1060,9 +1034,7 @@
               "start": 619,
               "end": 624
             },
-            "ctxt": 0,
-            "value": "func5",
-            "optional": false
+            "value": "func5"
           }
         }
       }
@@ -1102,9 +1074,7 @@
               "start": 628,
               "end": 633
             },
-            "ctxt": 0,
-            "value": "func5",
-            "optional": false
+            "value": "func5"
           }
         },
         "right": {
@@ -1129,9 +1099,7 @@
               "start": 638,
               "end": 643
             },
-            "ctxt": 0,
-            "value": "func4",
-            "optional": false
+            "value": "func4"
           }
         }
       }
@@ -1563,9 +1531,7 @@
               "start": 871,
               "end": 876
             },
-            "ctxt": 0,
-            "value": "func1",
-            "optional": false
+            "value": "func1"
           }
         },
         "right": {
@@ -1590,9 +1556,7 @@
               "start": 882,
               "end": 887
             },
-            "ctxt": 0,
-            "value": "func2",
-            "optional": false
+            "value": "func2"
           }
         }
       }
@@ -1632,9 +1596,7 @@
               "start": 892,
               "end": 897
             },
-            "ctxt": 0,
-            "value": "func1",
-            "optional": false
+            "value": "func1"
           }
         },
         "right": {
@@ -1659,9 +1621,7 @@
               "start": 903,
               "end": 908
             },
-            "ctxt": 0,
-            "value": "func3",
-            "optional": false
+            "value": "func3"
           }
         }
       }
@@ -1701,9 +1661,7 @@
               "start": 913,
               "end": 918
             },
-            "ctxt": 0,
-            "value": "func2",
-            "optional": false
+            "value": "func2"
           }
         },
         "right": {
@@ -1728,9 +1686,7 @@
               "start": 924,
               "end": 929
             },
-            "ctxt": 0,
-            "value": "func1",
-            "optional": false
+            "value": "func1"
           }
         }
       }
@@ -1770,9 +1726,7 @@
               "start": 934,
               "end": 939
             },
-            "ctxt": 0,
-            "value": "func2",
-            "optional": false
+            "value": "func2"
           }
         },
         "right": {
@@ -1797,9 +1751,7 @@
               "start": 945,
               "end": 950
             },
-            "ctxt": 0,
-            "value": "func3",
-            "optional": false
+            "value": "func3"
           }
         }
       }
@@ -1839,9 +1791,7 @@
               "start": 955,
               "end": 960
             },
-            "ctxt": 0,
-            "value": "func3",
-            "optional": false
+            "value": "func3"
           }
         },
         "right": {
@@ -1866,9 +1816,7 @@
               "start": 966,
               "end": 971
             },
-            "ctxt": 0,
-            "value": "func1",
-            "optional": false
+            "value": "func1"
           }
         }
       }
@@ -1908,9 +1856,7 @@
               "start": 976,
               "end": 981
             },
-            "ctxt": 0,
-            "value": "func3",
-            "optional": false
+            "value": "func3"
           }
         },
         "right": {
@@ -1935,9 +1881,7 @@
               "start": 987,
               "end": 992
             },
-            "ctxt": 0,
-            "value": "func2",
-            "optional": false
+            "value": "func2"
           }
         }
       }
@@ -2444,9 +2388,7 @@
               "start": 1155,
               "end": 1160
             },
-            "ctxt": 0,
-            "value": "func4",
-            "optional": false
+            "value": "func4"
           }
         },
         "right": {
@@ -2471,9 +2413,7 @@
               "start": 1166,
               "end": 1171
             },
-            "ctxt": 0,
-            "value": "func5",
-            "optional": false
+            "value": "func5"
           }
         }
       }
@@ -2513,9 +2453,7 @@
               "start": 1176,
               "end": 1181
             },
-            "ctxt": 0,
-            "value": "func5",
-            "optional": false
+            "value": "func5"
           }
         },
         "right": {
@@ -2540,9 +2478,7 @@
               "start": 1187,
               "end": 1192
             },
-            "ctxt": 0,
-            "value": "func4",
-            "optional": false
+            "value": "func4"
           }
         }
       }
diff --git a/crates/swc_ecma_parser/tests/tsc/functionOverloadErrors.json b/crates/swc_ecma_parser/tests/tsc/functionOverloadErrors.json
index b5e1df99c1df..e7d9801553f8 100644
--- a/crates/swc_ecma_parser/tests/tsc/functionOverloadErrors.json
+++ b/crates/swc_ecma_parser/tests/tsc/functionOverloadErrors.json
@@ -2231,9 +2231,7 @@
               "start": 1825,
               "end": 1826
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [],
@@ -2268,9 +2266,7 @@
               "start": 1842,
               "end": 1843
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [
@@ -2339,9 +2335,7 @@
               "start": 1860,
               "end": 1861
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [],
@@ -2384,9 +2378,7 @@
               "start": 1881,
               "end": 1882
             },
-            "ctxt": 0,
-            "value": "g",
-            "optional": false
+            "value": "g"
           },
           "function": {
             "params": [
@@ -2455,9 +2447,7 @@
               "start": 1906,
               "end": 1907
             },
-            "ctxt": 0,
-            "value": "g",
-            "optional": false
+            "value": "g"
           },
           "function": {
             "params": [],
@@ -2492,9 +2482,7 @@
               "start": 1915,
               "end": 1916
             },
-            "ctxt": 0,
-            "value": "g",
-            "optional": false
+            "value": "g"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/generatedContextualTyping.json b/crates/swc_ecma_parser/tests/tsc/generatedContextualTyping.json
index 719c08df96e2..2a0213680fea 100644
--- a/crates/swc_ecma_parser/tests/tsc/generatedContextualTyping.json
+++ b/crates/swc_ecma_parser/tests/tsc/generatedContextualTyping.json
@@ -37,9 +37,7 @@
               "start": 54,
               "end": 55
             },
-            "ctxt": 0,
-            "value": "p",
-            "optional": false
+            "value": "p"
           },
           "value": null,
           "typeAnnotation": null,
@@ -92,9 +90,7 @@
               "start": 97,
               "end": 98
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           },
           "value": null,
           "typeAnnotation": null,
@@ -156,9 +152,7 @@
               "start": 140,
               "end": 141
             },
-            "ctxt": 0,
-            "value": "n",
-            "optional": false
+            "value": "n"
           },
           "value": null,
           "typeAnnotation": null,
@@ -1782,9 +1776,7 @@
                     "start": 694,
                     "end": 695
                   },
-                  "ctxt": 0,
-                  "value": "n",
-                  "optional": false
+                  "value": "n"
                 },
                 "value": {
                   "type": "ArrayExpression",
@@ -2136,9 +2128,7 @@
                     "start": 803,
                     "end": 807
                   },
-                  "ctxt": 0,
-                  "value": "func",
-                  "optional": false
+                  "value": "func"
                 },
                 "value": {
                   "type": "ArrowFunctionExpression",
@@ -2256,9 +2246,7 @@
               "start": 850,
               "end": 856
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           },
           "value": {
             "type": "ArrowFunctionExpression",
@@ -2405,9 +2393,7 @@
               "start": 902,
               "end": 908
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           },
           "value": {
             "type": "FunctionExpression",
@@ -2573,9 +2559,7 @@
               "start": 970,
               "end": 976
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           },
           "value": {
             "type": "FunctionExpression",
@@ -2750,9 +2734,7 @@
               "start": 1044,
               "end": 1050
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           },
           "value": {
             "type": "ArrowFunctionExpression",
@@ -2908,9 +2890,7 @@
               "start": 1099,
               "end": 1105
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           },
           "value": {
             "type": "FunctionExpression",
@@ -3085,9 +3065,7 @@
               "start": 1170,
               "end": 1176
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           },
           "value": {
             "type": "FunctionExpression",
@@ -3271,9 +3249,7 @@
               "start": 1247,
               "end": 1253
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           },
           "value": {
             "type": "ArrayExpression",
@@ -3391,9 +3367,7 @@
               "start": 1287,
               "end": 1293
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           },
           "value": {
             "type": "ArrayExpression",
@@ -3530,9 +3504,7 @@
               "start": 1332,
               "end": 1338
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           },
           "value": {
             "type": "ArrayExpression",
@@ -3695,9 +3667,7 @@
               "start": 1388,
               "end": 1394
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           },
           "value": {
             "type": "ObjectExpression",
@@ -3714,9 +3684,7 @@
                     "start": 1415,
                     "end": 1416
                   },
-                  "ctxt": 0,
-                  "value": "n",
-                  "optional": false
+                  "value": "n"
                 },
                 "value": {
                   "type": "ArrayExpression",
@@ -3873,9 +3841,7 @@
               "start": 1443,
               "end": 1449
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           },
           "value": {
             "type": "ArrowFunctionExpression",
@@ -4112,9 +4078,7 @@
               "start": 1523,
               "end": 1529
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           },
           "value": {
             "type": "ObjectExpression",
@@ -4131,9 +4095,7 @@
                     "start": 1548,
                     "end": 1552
                   },
-                  "ctxt": 0,
-                  "value": "func",
-                  "optional": false
+                  "value": "func"
                 },
                 "value": {
                   "type": "ArrowFunctionExpression",
@@ -4315,9 +4277,7 @@
               "start": 1604,
               "end": 1610
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           },
           "value": {
             "type": "ArrowFunctionExpression",
@@ -4464,9 +4424,7 @@
               "start": 1664,
               "end": 1670
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           },
           "value": {
             "type": "FunctionExpression",
@@ -4632,9 +4590,7 @@
               "start": 1740,
               "end": 1746
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           },
           "value": {
             "type": "FunctionExpression",
@@ -4809,9 +4765,7 @@
               "start": 1822,
               "end": 1828
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           },
           "value": {
             "type": "ArrowFunctionExpression",
@@ -4967,9 +4921,7 @@
               "start": 1885,
               "end": 1891
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           },
           "value": {
             "type": "FunctionExpression",
@@ -5144,9 +5096,7 @@
               "start": 1964,
               "end": 1970
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           },
           "value": {
             "type": "FunctionExpression",
@@ -5330,9 +5280,7 @@
               "start": 2049,
               "end": 2055
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           },
           "value": {
             "type": "ArrayExpression",
@@ -5450,9 +5398,7 @@
               "start": 2097,
               "end": 2103
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           },
           "value": {
             "type": "ArrayExpression",
@@ -5589,9 +5535,7 @@
               "start": 2150,
               "end": 2156
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           },
           "value": {
             "type": "ArrayExpression",
@@ -5754,9 +5698,7 @@
               "start": 2214,
               "end": 2220
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           },
           "value": {
             "type": "ObjectExpression",
@@ -5773,9 +5715,7 @@
                     "start": 2241,
                     "end": 2242
                   },
-                  "ctxt": 0,
-                  "value": "n",
-                  "optional": false
+                  "value": "n"
                 },
                 "value": {
                   "type": "ArrayExpression",
@@ -5932,9 +5872,7 @@
               "start": 2277,
               "end": 2283
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           },
           "value": {
             "type": "ArrowFunctionExpression",
@@ -6171,9 +6109,7 @@
               "start": 2365,
               "end": 2371
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           },
           "value": {
             "type": "ObjectExpression",
@@ -6190,9 +6126,7 @@
                     "start": 2390,
                     "end": 2394
                   },
-                  "ctxt": 0,
-                  "value": "func",
-                  "optional": false
+                  "value": "func"
                 },
                 "value": {
                   "type": "ArrowFunctionExpression",
@@ -6374,9 +6308,7 @@
               "start": 2445,
               "end": 2451
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           },
           "value": {
             "type": "ArrowFunctionExpression",
@@ -6523,9 +6455,7 @@
               "start": 2504,
               "end": 2510
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           },
           "value": {
             "type": "FunctionExpression",
@@ -6691,9 +6621,7 @@
               "start": 2579,
               "end": 2585
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           },
           "value": {
             "type": "FunctionExpression",
@@ -6868,9 +6796,7 @@
               "start": 2660,
               "end": 2666
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           },
           "value": {
             "type": "ArrowFunctionExpression",
@@ -7026,9 +6952,7 @@
               "start": 2722,
               "end": 2728
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           },
           "value": {
             "type": "FunctionExpression",
@@ -7203,9 +7127,7 @@
               "start": 2800,
               "end": 2806
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           },
           "value": {
             "type": "FunctionExpression",
@@ -7389,9 +7311,7 @@
               "start": 2884,
               "end": 2890
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           },
           "value": {
             "type": "ArrayExpression",
@@ -7509,9 +7429,7 @@
               "start": 2931,
               "end": 2937
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           },
           "value": {
             "type": "ArrayExpression",
@@ -7648,9 +7566,7 @@
               "start": 2983,
               "end": 2989
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           },
           "value": {
             "type": "ArrayExpression",
@@ -7813,9 +7729,7 @@
               "start": 3046,
               "end": 3052
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           },
           "value": {
             "type": "ObjectExpression",
@@ -7832,9 +7746,7 @@
                     "start": 3073,
                     "end": 3074
                   },
-                  "ctxt": 0,
-                  "value": "n",
-                  "optional": false
+                  "value": "n"
                 },
                 "value": {
                   "type": "ArrayExpression",
@@ -7991,9 +7903,7 @@
               "start": 3108,
               "end": 3114
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           },
           "value": {
             "type": "ArrowFunctionExpression",
@@ -8230,9 +8140,7 @@
               "start": 3195,
               "end": 3201
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           },
           "value": {
             "type": "ObjectExpression",
@@ -8249,9 +8157,7 @@
                     "start": 3220,
                     "end": 3224
                   },
-                  "ctxt": 0,
-                  "value": "func",
-                  "optional": false
+                  "value": "func"
                 },
                 "value": {
                   "type": "ArrowFunctionExpression",
@@ -8433,9 +8339,7 @@
               "start": 3275,
               "end": 3281
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           },
           "value": {
             "type": "ArrowFunctionExpression",
@@ -8582,9 +8486,7 @@
               "start": 3334,
               "end": 3340
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           },
           "value": {
             "type": "FunctionExpression",
@@ -8750,9 +8652,7 @@
               "start": 3409,
               "end": 3415
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           },
           "value": {
             "type": "FunctionExpression",
@@ -8927,9 +8827,7 @@
               "start": 3490,
               "end": 3496
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           },
           "value": {
             "type": "ArrowFunctionExpression",
@@ -9085,9 +8983,7 @@
               "start": 3552,
               "end": 3558
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           },
           "value": {
             "type": "FunctionExpression",
@@ -9262,9 +9158,7 @@
               "start": 3630,
               "end": 3636
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           },
           "value": {
             "type": "FunctionExpression",
@@ -9448,9 +9342,7 @@
               "start": 3714,
               "end": 3720
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           },
           "value": {
             "type": "ArrayExpression",
@@ -9568,9 +9460,7 @@
               "start": 3761,
               "end": 3767
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           },
           "value": {
             "type": "ArrayExpression",
@@ -9707,9 +9597,7 @@
               "start": 3813,
               "end": 3819
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           },
           "value": {
             "type": "ArrayExpression",
@@ -9872,9 +9760,7 @@
               "start": 3876,
               "end": 3882
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           },
           "value": {
             "type": "ObjectExpression",
@@ -9891,9 +9777,7 @@
                     "start": 3903,
                     "end": 3904
                   },
-                  "ctxt": 0,
-                  "value": "n",
-                  "optional": false
+                  "value": "n"
                 },
                 "value": {
                   "type": "ArrayExpression",
@@ -10050,9 +9934,7 @@
               "start": 3938,
               "end": 3944
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           },
           "value": {
             "type": "ArrowFunctionExpression",
@@ -10289,9 +10171,7 @@
               "start": 4025,
               "end": 4031
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           },
           "value": {
             "type": "ObjectExpression",
@@ -10308,9 +10188,7 @@
                     "start": 4050,
                     "end": 4054
                   },
-                  "ctxt": 0,
-                  "value": "func",
-                  "optional": false
+                  "value": "func"
                 },
                 "value": {
                   "type": "ArrowFunctionExpression",
@@ -10492,9 +10370,7 @@
               "start": 4113,
               "end": 4119
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           },
           "value": {
             "type": "ArrowFunctionExpression",
@@ -10641,9 +10517,7 @@
               "start": 4180,
               "end": 4186
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           },
           "value": {
             "type": "FunctionExpression",
@@ -10809,9 +10683,7 @@
               "start": 4263,
               "end": 4269
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           },
           "value": {
             "type": "FunctionExpression",
@@ -10986,9 +10858,7 @@
               "start": 4352,
               "end": 4358
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           },
           "value": {
             "type": "ArrowFunctionExpression",
@@ -11144,9 +11014,7 @@
               "start": 4422,
               "end": 4428
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           },
           "value": {
             "type": "FunctionExpression",
@@ -11321,9 +11189,7 @@
               "start": 4508,
               "end": 4514
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           },
           "value": {
             "type": "FunctionExpression",
@@ -11507,9 +11373,7 @@
               "start": 4600,
               "end": 4606
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           },
           "value": {
             "type": "ArrayExpression",
@@ -11627,9 +11491,7 @@
               "start": 4655,
               "end": 4661
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           },
           "value": {
             "type": "ArrayExpression",
@@ -11766,9 +11628,7 @@
               "start": 4715,
               "end": 4721
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           },
           "value": {
             "type": "ArrayExpression",
@@ -11931,9 +11791,7 @@
               "start": 4786,
               "end": 4792
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           },
           "value": {
             "type": "ObjectExpression",
@@ -11950,9 +11808,7 @@
                     "start": 4813,
                     "end": 4814
                   },
-                  "ctxt": 0,
-                  "value": "n",
-                  "optional": false
+                  "value": "n"
                 },
                 "value": {
                   "type": "ArrayExpression",
@@ -12109,9 +11965,7 @@
               "start": 4856,
               "end": 4862
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           },
           "value": {
             "type": "ArrowFunctionExpression",
@@ -12348,9 +12202,7 @@
               "start": 4951,
               "end": 4957
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           },
           "value": {
             "type": "ObjectExpression",
@@ -12367,9 +12219,7 @@
                     "start": 4976,
                     "end": 4980
                   },
-                  "ctxt": 0,
-                  "value": "func",
-                  "optional": false
+                  "value": "func"
                 },
                 "value": {
                   "type": "ArrowFunctionExpression",
@@ -12551,9 +12401,7 @@
               "start": 5038,
               "end": 5044
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           },
           "value": {
             "type": "ArrowFunctionExpression",
@@ -12700,9 +12548,7 @@
               "start": 5104,
               "end": 5110
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           },
           "value": {
             "type": "FunctionExpression",
@@ -12868,9 +12714,7 @@
               "start": 5186,
               "end": 5192
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           },
           "value": {
             "type": "FunctionExpression",
@@ -13045,9 +12889,7 @@
               "start": 5274,
               "end": 5280
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           },
           "value": {
             "type": "ArrowFunctionExpression",
@@ -13203,9 +13045,7 @@
               "start": 5343,
               "end": 5349
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           },
           "value": {
             "type": "FunctionExpression",
@@ -13380,9 +13220,7 @@
               "start": 5428,
               "end": 5434
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           },
           "value": {
             "type": "FunctionExpression",
@@ -13566,9 +13404,7 @@
               "start": 5519,
               "end": 5525
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           },
           "value": {
             "type": "ArrayExpression",
@@ -13686,9 +13522,7 @@
               "start": 5573,
               "end": 5579
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           },
           "value": {
             "type": "ArrayExpression",
@@ -13825,9 +13659,7 @@
               "start": 5632,
               "end": 5638
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           },
           "value": {
             "type": "ArrayExpression",
@@ -13990,9 +13822,7 @@
               "start": 5702,
               "end": 5708
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           },
           "value": {
             "type": "ObjectExpression",
@@ -14009,9 +13839,7 @@
                     "start": 5729,
                     "end": 5730
                   },
-                  "ctxt": 0,
-                  "value": "n",
-                  "optional": false
+                  "value": "n"
                 },
                 "value": {
                   "type": "ArrayExpression",
@@ -14168,9 +13996,7 @@
               "start": 5771,
               "end": 5777
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           },
           "value": {
             "type": "ArrowFunctionExpression",
@@ -14407,9 +14233,7 @@
               "start": 5865,
               "end": 5871
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           },
           "value": {
             "type": "ObjectExpression",
@@ -14426,9 +14250,7 @@
                     "start": 5890,
                     "end": 5894
                   },
-                  "ctxt": 0,
-                  "value": "func",
-                  "optional": false
+                  "value": "func"
                 },
                 "value": {
                   "type": "ArrowFunctionExpression",
@@ -14611,9 +14433,7 @@
               "start": 5938,
               "end": 5949
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -14790,9 +14610,7 @@
               "start": 6005,
               "end": 6016
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -14988,9 +14806,7 @@
               "start": 6088,
               "end": 6099
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -15195,9 +15011,7 @@
               "start": 6177,
               "end": 6188
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -15383,9 +15197,7 @@
               "start": 6247,
               "end": 6258
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -15590,9 +15402,7 @@
               "start": 6333,
               "end": 6344
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -15806,9 +15616,7 @@
               "start": 6425,
               "end": 6436
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -15956,9 +15764,7 @@
               "start": 6480,
               "end": 6491
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -16125,9 +15931,7 @@
               "start": 6540,
               "end": 6551
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -16320,9 +16124,7 @@
               "start": 6611,
               "end": 6622
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -16431,9 +16233,7 @@
                           "start": 6648,
                           "end": 6649
                         },
-                        "ctxt": 0,
-                        "value": "n",
-                        "optional": false
+                        "value": "n"
                       },
                       "value": {
                         "type": "ArrayExpression",
@@ -16528,9 +16328,7 @@
               "start": 6681,
               "end": 6692
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -16797,9 +16595,7 @@
               "start": 6776,
               "end": 6787
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -16891,9 +16687,7 @@
                           "start": 6811,
                           "end": 6815
                         },
-                        "ctxt": 0,
-                        "value": "func",
-                        "optional": false
+                        "value": "func"
                       },
                       "value": {
                         "type": "ArrowFunctionExpression",
@@ -17030,9 +16824,7 @@
               "start": 6864,
               "end": 6875
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -17212,9 +17004,7 @@
               "start": 6938,
               "end": 6949
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -17413,9 +17203,7 @@
               "start": 7028,
               "end": 7039
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -17623,9 +17411,7 @@
               "start": 7125,
               "end": 7136
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -17814,9 +17600,7 @@
               "start": 7203,
               "end": 7214
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -18024,9 +17808,7 @@
               "start": 7297,
               "end": 7308
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -18243,9 +18025,7 @@
               "start": 7397,
               "end": 7408
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -18396,9 +18176,7 @@
               "start": 7460,
               "end": 7471
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -18568,9 +18346,7 @@
               "start": 7528,
               "end": 7539
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -18766,9 +18542,7 @@
               "start": 7607,
               "end": 7618
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -18880,9 +18654,7 @@
                           "start": 7651,
                           "end": 7652
                         },
-                        "ctxt": 0,
-                        "value": "n",
-                        "optional": false
+                        "value": "n"
                       },
                       "value": {
                         "type": "ArrayExpression",
@@ -18977,9 +18749,7 @@
               "start": 7685,
               "end": 7696
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -19249,9 +19019,7 @@
               "start": 7788,
               "end": 7799
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -19346,9 +19114,7 @@
                           "start": 7830,
                           "end": 7834
                         },
-                        "ctxt": 0,
-                        "value": "func",
-                        "optional": false
+                        "value": "func"
                       },
                       "value": {
                         "type": "ArrowFunctionExpression",
@@ -19485,9 +19251,7 @@
               "start": 7884,
               "end": 7895
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -19667,9 +19431,7 @@
               "start": 7960,
               "end": 7971
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -19868,9 +19630,7 @@
               "start": 8052,
               "end": 8063
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -20078,9 +19838,7 @@
               "start": 8150,
               "end": 8161
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -20269,9 +20027,7 @@
               "start": 8229,
               "end": 8240
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -20479,9 +20235,7 @@
               "start": 8324,
               "end": 8335
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -20698,9 +20452,7 @@
               "start": 8425,
               "end": 8436
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -20851,9 +20603,7 @@
               "start": 8489,
               "end": 8500
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -21023,9 +20773,7 @@
               "start": 8558,
               "end": 8569
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -21221,9 +20969,7 @@
               "start": 8638,
               "end": 8649
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -21335,9 +21081,7 @@
                           "start": 8683,
                           "end": 8684
                         },
-                        "ctxt": 0,
-                        "value": "n",
-                        "optional": false
+                        "value": "n"
                       },
                       "value": {
                         "type": "ArrayExpression",
@@ -21432,9 +21176,7 @@
               "start": 8717,
               "end": 8728
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -21704,9 +21446,7 @@
               "start": 8821,
               "end": 8832
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -21801,9 +21541,7 @@
                           "start": 8864,
                           "end": 8868
                         },
-                        "ctxt": 0,
-                        "value": "func",
-                        "optional": false
+                        "value": "func"
                       },
                       "value": {
                         "type": "ArrowFunctionExpression",
@@ -23529,9 +23267,7 @@
                       "start": 9509,
                       "end": 9510
                     },
-                    "ctxt": 0,
-                    "value": "n",
-                    "optional": false
+                    "value": "n"
                   },
                   "value": {
                     "type": "ArrayExpression",
@@ -23943,9 +23679,7 @@
                       "start": 9648,
                       "end": 9652
                     },
-                    "ctxt": 0,
-                    "value": "func",
-                    "optional": false
+                    "value": "func"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -25430,9 +25164,7 @@
                       "start": 10313,
                       "end": 10314
                     },
-                    "ctxt": 0,
-                    "value": "n",
-                    "optional": false
+                    "value": "n"
                   },
                   "value": {
                     "type": "ArrayExpression",
@@ -25823,9 +25555,7 @@
                       "start": 10456,
                       "end": 10460
                     },
-                    "ctxt": 0,
-                    "value": "func",
-                    "optional": false
+                    "value": "func"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -27895,9 +27625,7 @@
                       "start": 11384,
                       "end": 11385
                     },
-                    "ctxt": 0,
-                    "value": "n",
-                    "optional": false
+                    "value": "n"
                   },
                   "value": {
                     "type": "ArrayExpression",
@@ -27959,9 +27687,7 @@
                       "start": 11408,
                       "end": 11409
                     },
-                    "ctxt": 0,
-                    "value": "n",
-                    "optional": false
+                    "value": "n"
                   },
                   "value": {
                     "type": "ArrayExpression",
@@ -28471,9 +28197,7 @@
                       "start": 11596,
                       "end": 11600
                     },
-                    "ctxt": 0,
-                    "value": "func",
-                    "optional": false
+                    "value": "func"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -28577,9 +28301,7 @@
                       "start": 11640,
                       "end": 11644
                     },
-                    "ctxt": 0,
-                    "value": "func",
-                    "optional": false
+                    "value": "func"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -30512,9 +30234,7 @@
                             "start": 12382,
                             "end": 12383
                           },
-                          "ctxt": 0,
-                          "value": "n",
-                          "optional": false
+                          "value": "n"
                         },
                         "value": {
                           "type": "ArrayExpression",
@@ -30958,9 +30678,7 @@
                             "start": 12541,
                             "end": 12545
                           },
-                          "ctxt": 0,
-                          "value": "func",
-                          "optional": false
+                          "value": "func"
                         },
                         "value": {
                           "type": "ArrowFunctionExpression",
@@ -32867,9 +32585,7 @@
                             "start": 13334,
                             "end": 13335
                           },
-                          "ctxt": 0,
-                          "value": "n",
-                          "optional": false
+                          "value": "n"
                         },
                         "value": {
                           "type": "ArrayExpression",
@@ -33317,9 +33033,7 @@
                             "start": 13503,
                             "end": 13507
                           },
-                          "ctxt": 0,
-                          "value": "func",
-                          "optional": false
+                          "value": "func"
                         },
                         "value": {
                           "type": "ArrowFunctionExpression",
@@ -35031,9 +34745,7 @@
                           "start": 14137,
                           "end": 14138
                         },
-                        "ctxt": 0,
-                        "value": "n",
-                        "optional": false
+                        "value": "n"
                       },
                       "value": {
                         "type": "ArrayExpression",
@@ -35441,9 +35153,7 @@
                           "start": 14274,
                           "end": 14278
                         },
-                        "ctxt": 0,
-                        "value": "func",
-                        "optional": false
+                        "value": "func"
                       },
                       "value": {
                         "type": "ArrowFunctionExpression",
@@ -37219,9 +36929,7 @@
                             "start": 14977,
                             "end": 14978
                           },
-                          "ctxt": 0,
-                          "value": "n",
-                          "optional": false
+                          "value": "n"
                         },
                         "value": {
                           "type": "ArrayExpression",
@@ -37643,9 +37351,7 @@
                             "start": 15128,
                             "end": 15132
                           },
-                          "ctxt": 0,
-                          "value": "func",
-                          "optional": false
+                          "value": "func"
                         },
                         "value": {
                           "type": "ArrowFunctionExpression",
@@ -38761,9 +38467,7 @@
                       "start": 15548,
                       "end": 15549
                     },
-                    "ctxt": 0,
-                    "value": "n",
-                    "optional": false
+                    "value": "n"
                   },
                   "value": {
                     "type": "ArrayExpression",
@@ -38917,9 +38621,7 @@
                       "start": 15590,
                       "end": 15594
                     },
-                    "ctxt": 0,
-                    "value": "func",
-                    "optional": false
+                    "value": "func"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -40337,9 +40039,7 @@
                       "start": 16128,
                       "end": 16129
                     },
-                    "ctxt": 0,
-                    "value": "n",
-                    "optional": false
+                    "value": "n"
                   },
                   "value": {
                     "type": "ArrayExpression",
@@ -41997,9 +41697,7 @@
                   "start": 16671,
                   "end": 16672
                 },
-                "ctxt": 0,
-                "value": "n",
-                "optional": false
+                "value": "n"
               },
               "value": {
                 "type": "ArrayExpression",
@@ -42405,9 +42103,7 @@
                   "start": 16794,
                   "end": 16798
                 },
-                "ctxt": 0,
-                "value": "func",
-                "optional": false
+                "value": "func"
               },
               "value": {
                 "type": "ArrowFunctionExpression",
@@ -42616,9 +42312,7 @@
                     "start": 16864,
                     "end": 16865
                   },
-                  "ctxt": 0,
-                  "value": "n",
-                  "optional": false
+                  "value": "n"
                 },
                 "value": {
                   "type": "ArrowFunctionExpression",
@@ -42800,9 +42494,7 @@
                     "start": 16920,
                     "end": 16921
                   },
-                  "ctxt": 0,
-                  "value": "n",
-                  "optional": false
+                  "value": "n"
                 },
                 "value": {
                   "type": "FunctionExpression",
@@ -43003,9 +42695,7 @@
                     "start": 16992,
                     "end": 16993
                   },
-                  "ctxt": 0,
-                  "value": "n",
-                  "optional": false
+                  "value": "n"
                 },
                 "value": {
                   "type": "FunctionExpression",
@@ -43224,9 +42914,7 @@
                     "start": 17073,
                     "end": 17074
                   },
-                  "ctxt": 0,
-                  "value": "n",
-                  "optional": false
+                  "value": "n"
                 },
                 "value": {
                   "type": "ArrowFunctionExpression",
@@ -43417,9 +43105,7 @@
                     "start": 17132,
                     "end": 17133
                   },
-                  "ctxt": 0,
-                  "value": "n",
-                  "optional": false
+                  "value": "n"
                 },
                 "value": {
                   "type": "FunctionExpression",
@@ -43629,9 +43315,7 @@
                     "start": 17207,
                     "end": 17208
                   },
-                  "ctxt": 0,
-                  "value": "n",
-                  "optional": false
+                  "value": "n"
                 },
                 "value": {
                   "type": "FunctionExpression",
@@ -43825,9 +43509,7 @@
                     "start": 17279,
                     "end": 17280
                   },
-                  "ctxt": 0,
-                  "value": "n",
-                  "optional": false
+                  "value": "n"
                 },
                 "value": {
                   "type": "ArrayExpression",
@@ -43999,9 +43681,7 @@
                     "start": 17328,
                     "end": 17329
                   },
-                  "ctxt": 0,
-                  "value": "n",
-                  "optional": false
+                  "value": "n"
                 },
                 "value": {
                   "type": "ArrayExpression",
@@ -44199,9 +43879,7 @@
                     "start": 17388,
                     "end": 17389
                   },
-                  "ctxt": 0,
-                  "value": "n",
-                  "optional": false
+                  "value": "n"
                 },
                 "value": {
                   "type": "ArrayExpression",
@@ -44390,9 +44068,7 @@
                     "start": 17440,
                     "end": 17441
                   },
-                  "ctxt": 0,
-                  "value": "n",
-                  "optional": false
+                  "value": "n"
                 },
                 "value": {
                   "type": "ObjectExpression",
@@ -44409,9 +44085,7 @@
                           "start": 17445,
                           "end": 17446
                         },
-                        "ctxt": 0,
-                        "value": "n",
-                        "optional": false
+                        "value": "n"
                       },
                       "value": {
                         "type": "ArrayExpression",
@@ -44609,9 +44283,7 @@
                     "start": 17503,
                     "end": 17504
                   },
-                  "ctxt": 0,
-                  "value": "n",
-                  "optional": false
+                  "value": "n"
                 },
                 "value": {
                   "type": "ArrowFunctionExpression",
@@ -44860,9 +44532,7 @@
                     "start": 17581,
                     "end": 17582
                   },
-                  "ctxt": 0,
-                  "value": "n",
-                  "optional": false
+                  "value": "n"
                 },
                 "value": {
                   "type": "ObjectExpression",
@@ -44879,9 +44549,7 @@
                           "start": 17586,
                           "end": 17590
                         },
-                        "ctxt": 0,
-                        "value": "func",
-                        "optional": false
+                        "value": "func"
                       },
                       "value": {
                         "type": "ArrowFunctionExpression",
@@ -46016,9 +45684,7 @@
                           "start": 17957,
                           "end": 17958
                         },
-                        "ctxt": 0,
-                        "value": "n",
-                        "optional": false
+                        "value": "n"
                       },
                       "value": {
                         "type": "ArrayExpression",
@@ -46173,9 +45839,7 @@
                           "start": 18003,
                           "end": 18007
                         },
-                        "ctxt": 0,
-                        "value": "func",
-                        "optional": false
+                        "value": "func"
                       },
                       "value": {
                         "type": "ArrowFunctionExpression",
@@ -47477,9 +47141,7 @@
                       "start": 18513,
                       "end": 18514
                     },
-                    "ctxt": 0,
-                    "value": "n",
-                    "optional": false
+                    "value": "n"
                   },
                   "value": {
                     "type": "ArrayExpression",
@@ -48757,9 +48419,7 @@
                       "start": 19028,
                       "end": 19029
                     },
-                    "ctxt": 0,
-                    "value": "n",
-                    "optional": false
+                    "value": "n"
                   },
                   "value": {
                     "type": "ArrayExpression",
@@ -50338,9 +49998,7 @@
                       "start": 19610,
                       "end": 19611
                     },
-                    "ctxt": 0,
-                    "value": "n",
-                    "optional": false
+                    "value": "n"
                   },
                   "value": {
                     "type": "ArrayExpression",
@@ -50395,9 +50053,7 @@
                       "start": 19629,
                       "end": 19630
                     },
-                    "ctxt": 0,
-                    "value": "n",
-                    "optional": false
+                    "value": "n"
                   },
                   "value": {
                     "type": "ArrayExpression",
@@ -52419,9 +52075,7 @@
                       "start": 20393,
                       "end": 20394
                     },
-                    "ctxt": 0,
-                    "value": "n",
-                    "optional": false
+                    "value": "n"
                   },
                   "value": {
                     "type": "ArrayExpression",
@@ -52476,9 +52130,7 @@
                       "start": 20411,
                       "end": 20412
                     },
-                    "ctxt": 0,
-                    "value": "n",
-                    "optional": false
+                    "value": "n"
                   },
                   "value": {
                     "type": "ArrayExpression",
@@ -52972,9 +52624,7 @@
                       "start": 20575,
                       "end": 20579
                     },
-                    "ctxt": 0,
-                    "value": "func",
-                    "optional": false
+                    "value": "func"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -53071,9 +52721,7 @@
                       "start": 20613,
                       "end": 20617
                     },
-                    "ctxt": 0,
-                    "value": "func",
-                    "optional": false
+                    "value": "func"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -54750,9 +54398,7 @@
                       "start": 21306,
                       "end": 21307
                     },
-                    "ctxt": 0,
-                    "value": "n",
-                    "optional": false
+                    "value": "n"
                   },
                   "value": {
                     "type": "ArrayExpression",
@@ -55154,9 +54800,7 @@
                       "start": 21455,
                       "end": 21459
                     },
-                    "ctxt": 0,
-                    "value": "func",
-                    "optional": false
+                    "value": "func"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -56823,9 +56467,7 @@
                       "start": 22136,
                       "end": 22137
                     },
-                    "ctxt": 0,
-                    "value": "n",
-                    "optional": false
+                    "value": "n"
                   },
                   "value": {
                     "type": "ArrayExpression",
@@ -57227,9 +56869,7 @@
                       "start": 22285,
                       "end": 22289
                     },
-                    "ctxt": 0,
-                    "value": "func",
-                    "optional": false
+                    "value": "func"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -59276,9 +58916,7 @@
                       "start": 22969,
                       "end": 22970
                     },
-                    "ctxt": 0,
-                    "value": "n",
-                    "optional": false
+                    "value": "n"
                   },
                   "value": {
                     "type": "ArrayExpression",
@@ -59752,9 +59390,7 @@
                       "start": 23114,
                       "end": 23118
                     },
-                    "ctxt": 0,
-                    "value": "func",
-                    "optional": false
+                    "value": "func"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -61841,9 +61477,7 @@
                       "start": 23777,
                       "end": 23778
                     },
-                    "ctxt": 0,
-                    "value": "n",
-                    "optional": false
+                    "value": "n"
                   },
                   "value": {
                     "type": "ArrayExpression",
@@ -62327,9 +61961,7 @@
                       "start": 23920,
                       "end": 23924
                     },
-                    "ctxt": 0,
-                    "value": "func",
-                    "optional": false
+                    "value": "func"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -64506,9 +64138,7 @@
                       "start": 24653,
                       "end": 24654
                     },
-                    "ctxt": 0,
-                    "value": "n",
-                    "optional": false
+                    "value": "n"
                   },
                   "value": {
                     "type": "ArrayExpression",
@@ -65010,9 +64640,7 @@
                       "start": 24810,
                       "end": 24814
                     },
-                    "ctxt": 0,
-                    "value": "func",
-                    "optional": false
+                    "value": "func"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/generatorAssignability.json b/crates/swc_ecma_parser/tests/tsc/generatorAssignability.json
index c790a72c709b..dc726abbea34 100644
--- a/crates/swc_ecma_parser/tests/tsc/generatorAssignability.json
+++ b/crates/swc_ecma_parser/tests/tsc/generatorAssignability.json
@@ -1866,9 +1866,7 @@
                               "start": 1557,
                               "end": 1570
                             },
-                            "ctxt": 0,
-                            "value": "asyncIterator",
-                            "optional": false
+                            "value": "asyncIterator"
                           }
                         }
                       },
diff --git a/crates/swc_ecma_parser/tests/tsc/generatorInAmbientContext5.json b/crates/swc_ecma_parser/tests/tsc/generatorInAmbientContext5.json
index 65bdeac23b7c..c99e77efb2cd 100644
--- a/crates/swc_ecma_parser/tests/tsc/generatorInAmbientContext5.json
+++ b/crates/swc_ecma_parser/tests/tsc/generatorInAmbientContext5.json
@@ -37,9 +37,7 @@
               "start": 52,
               "end": 61
             },
-            "ctxt": 0,
-            "value": "generator",
-            "optional": false
+            "value": "generator"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/generatorNoImplicitReturns.json b/crates/swc_ecma_parser/tests/tsc/generatorNoImplicitReturns.json
index 13005db3a98d..ec4f51e59df9 100644
--- a/crates/swc_ecma_parser/tests/tsc/generatorNoImplicitReturns.json
+++ b/crates/swc_ecma_parser/tests/tsc/generatorNoImplicitReturns.json
@@ -75,9 +75,7 @@
                       "start": 122,
                       "end": 128
                     },
-                    "ctxt": 0,
-                    "value": "random",
-                    "optional": false
+                    "value": "random"
                   }
                 },
                 "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/generatorOverloads4.json b/crates/swc_ecma_parser/tests/tsc/generatorOverloads4.json
index 03f121d1e6cd..253973270841 100644
--- a/crates/swc_ecma_parser/tests/tsc/generatorOverloads4.json
+++ b/crates/swc_ecma_parser/tests/tsc/generatorOverloads4.json
@@ -37,9 +37,7 @@
               "start": 30,
               "end": 31
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [
@@ -148,9 +146,7 @@
               "start": 63,
               "end": 64
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [
@@ -259,9 +255,7 @@
               "start": 97,
               "end": 98
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [
diff --git a/crates/swc_ecma_parser/tests/tsc/generatorReturnContextualType.json b/crates/swc_ecma_parser/tests/tsc/generatorReturnContextualType.json
index 7935e31362dd..35aef010567d 100644
--- a/crates/swc_ecma_parser/tests/tsc/generatorReturnContextualType.json
+++ b/crates/swc_ecma_parser/tests/tsc/generatorReturnContextualType.json
@@ -54,9 +54,7 @@
                       "start": 110,
                       "end": 111
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -227,9 +225,7 @@
                       "start": 183,
                       "end": 184
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -400,9 +396,7 @@
                       "start": 268,
                       "end": 269
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -573,9 +567,7 @@
                       "start": 352,
                       "end": 353
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -760,9 +752,7 @@
                     "start": 443,
                     "end": 450
                   },
-                  "ctxt": 0,
-                  "value": "resolve",
-                  "optional": false
+                  "value": "resolve"
                 }
               },
               "arguments": [
@@ -783,9 +773,7 @@
                             "start": 453,
                             "end": 454
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         },
                         "value": {
                           "type": "StringLiteral",
@@ -974,9 +962,7 @@
                     "start": 544,
                     "end": 551
                   },
-                  "ctxt": 0,
-                  "value": "resolve",
-                  "optional": false
+                  "value": "resolve"
                 }
               },
               "arguments": [
@@ -997,9 +983,7 @@
                             "start": 554,
                             "end": 555
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         },
                         "value": {
                           "type": "StringLiteral",
@@ -1195,9 +1179,7 @@
                           "start": 645,
                           "end": 646
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -1250,9 +1232,7 @@
                     "start": 672,
                     "end": 679
                   },
-                  "ctxt": 0,
-                  "value": "resolve",
-                  "optional": false
+                  "value": "resolve"
                 }
               },
               "arguments": [
@@ -1450,9 +1430,7 @@
                           "start": 774,
                           "end": 775
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -1505,9 +1483,7 @@
                     "start": 801,
                     "end": 808
                   },
-                  "ctxt": 0,
-                  "value": "resolve",
-                  "optional": false
+                  "value": "resolve"
                 }
               },
               "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/generatorReturnTypeInference.json b/crates/swc_ecma_parser/tests/tsc/generatorReturnTypeInference.json
index 953150bc095c..08ab91eaa507 100644
--- a/crates/swc_ecma_parser/tests/tsc/generatorReturnTypeInference.json
+++ b/crates/swc_ecma_parser/tests/tsc/generatorReturnTypeInference.json
@@ -814,9 +814,7 @@
                     "start": 1072,
                     "end": 1078
                   },
-                  "ctxt": 0,
-                  "value": "random",
-                  "optional": false
+                  "value": "random"
                 }
               },
               "arguments": [],
@@ -1988,9 +1986,7 @@
                     "start": 2143,
                     "end": 2149
                   },
-                  "ctxt": 0,
-                  "value": "random",
-                  "optional": false
+                  "value": "random"
                 }
               },
               "arguments": [],
@@ -2081,9 +2077,7 @@
                     "start": 2188,
                     "end": 2194
                   },
-                  "ctxt": 0,
-                  "value": "random",
-                  "optional": false
+                  "value": "random"
                 }
               },
               "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/generatorReturnTypeInferenceNonStrict.json b/crates/swc_ecma_parser/tests/tsc/generatorReturnTypeInferenceNonStrict.json
index 48c1789adb45..90a7387aa6d5 100644
--- a/crates/swc_ecma_parser/tests/tsc/generatorReturnTypeInferenceNonStrict.json
+++ b/crates/swc_ecma_parser/tests/tsc/generatorReturnTypeInferenceNonStrict.json
@@ -814,9 +814,7 @@
                     "start": 1243,
                     "end": 1249
                   },
-                  "ctxt": 0,
-                  "value": "random",
-                  "optional": false
+                  "value": "random"
                 }
               },
               "arguments": [],
@@ -1988,9 +1986,7 @@
                     "start": 2324,
                     "end": 2330
                   },
-                  "ctxt": 0,
-                  "value": "random",
-                  "optional": false
+                  "value": "random"
                 }
               },
               "arguments": [],
@@ -2081,9 +2077,7 @@
                     "start": 2369,
                     "end": 2375
                   },
-                  "ctxt": 0,
-                  "value": "random",
-                  "optional": false
+                  "value": "random"
                 }
               },
               "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck17.json b/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck17.json
index d65a162627c7..e361bfbb3d00 100644
--- a/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck17.json
+++ b/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck17.json
@@ -37,9 +37,7 @@
               "start": 28,
               "end": 29
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 64,
               "end": 65
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck18.json b/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck18.json
index f0bba9e6ec36..8d6d742a852e 100644
--- a/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck18.json
+++ b/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck18.json
@@ -37,9 +37,7 @@
               "start": 28,
               "end": 29
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 52,
               "end": 53
             },
-            "ctxt": 0,
-            "value": "z",
-            "optional": false
+            "value": "z"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck19.json b/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck19.json
index e88e8099d981..bab9e2a8d10b 100644
--- a/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck19.json
+++ b/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck19.json
@@ -37,9 +37,7 @@
               "start": 28,
               "end": 29
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 64,
               "end": 65
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck20.json b/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck20.json
index 97e517fb3f92..b188bf887969 100644
--- a/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck20.json
+++ b/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck20.json
@@ -37,9 +37,7 @@
               "start": 28,
               "end": 29
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 52,
               "end": 53
             },
-            "ctxt": 0,
-            "value": "z",
-            "optional": false
+            "value": "z"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck21.json b/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck21.json
index 6d02394f0a76..bcae0dac7591 100644
--- a/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck21.json
+++ b/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck21.json
@@ -37,9 +37,7 @@
               "start": 28,
               "end": 29
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 64,
               "end": 65
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck22.json b/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck22.json
index 09436f50d3f3..f8303f9e5c16 100644
--- a/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck22.json
+++ b/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck22.json
@@ -37,9 +37,7 @@
               "start": 28,
               "end": 29
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 64,
               "end": 65
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": {
@@ -184,9 +180,7 @@
               "start": 88,
               "end": 89
             },
-            "ctxt": 0,
-            "value": "z",
-            "optional": false
+            "value": "z"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck23.json b/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck23.json
index 31308533681f..16193fd22205 100644
--- a/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck23.json
+++ b/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck23.json
@@ -37,9 +37,7 @@
               "start": 28,
               "end": 29
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 64,
               "end": 65
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": {
@@ -184,9 +180,7 @@
               "start": 88,
               "end": 89
             },
-            "ctxt": 0,
-            "value": "z",
-            "optional": false
+            "value": "z"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck24.json b/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck24.json
index 1e8e9146ba19..12b9eba6298a 100644
--- a/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck24.json
+++ b/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck24.json
@@ -37,9 +37,7 @@
               "start": 28,
               "end": 29
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 64,
               "end": 65
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": {
@@ -184,9 +180,7 @@
               "start": 88,
               "end": 89
             },
-            "ctxt": 0,
-            "value": "z",
-            "optional": false
+            "value": "z"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck25.json b/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck25.json
index aee6a1ef34ef..113d7066bce2 100644
--- a/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck25.json
+++ b/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck25.json
@@ -37,9 +37,7 @@
               "start": 28,
               "end": 29
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 64,
               "end": 65
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": {
@@ -184,9 +180,7 @@
               "start": 88,
               "end": 89
             },
-            "ctxt": 0,
-            "value": "z",
-            "optional": false
+            "value": "z"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck26.json b/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck26.json
index 90bf3feb6f17..9fdb45f78a0e 100644
--- a/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck26.json
+++ b/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck26.json
@@ -87,9 +87,7 @@
                       "start": 90,
                       "end": 96
                     },
-                    "ctxt": 0,
-                    "value": "length",
-                    "optional": false
+                    "value": "length"
                   }
                 },
                 "async": false,
@@ -163,9 +161,7 @@
                             "start": 117,
                             "end": 123
                           },
-                          "ctxt": 0,
-                          "value": "length",
-                          "optional": false
+                          "value": "length"
                         }
                       },
                       "async": false,
@@ -227,9 +223,7 @@
                     "start": 144,
                     "end": 150
                   },
-                  "ctxt": 0,
-                  "value": "length",
-                  "optional": false
+                  "value": "length"
                 }
               },
               "async": false,
diff --git a/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck27.json b/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck27.json
index bf68002210e1..730d47056c51 100644
--- a/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck27.json
+++ b/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck27.json
@@ -124,9 +124,7 @@
                                   "start": 121,
                                   "end": 127
                                 },
-                                "ctxt": 0,
-                                "value": "length",
-                                "optional": false
+                                "value": "length"
                               }
                             },
                             "async": false,
diff --git a/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck28.json b/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck28.json
index 9e45f7a642aa..d56378889298 100644
--- a/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck28.json
+++ b/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck28.json
@@ -82,9 +82,7 @@
                             "start": 104,
                             "end": 112
                           },
-                          "ctxt": 0,
-                          "value": "iterator",
-                          "optional": false
+                          "value": "iterator"
                         }
                       }
                     },
@@ -157,9 +155,7 @@
                                     "start": 143,
                                     "end": 149
                                   },
-                                  "ctxt": 0,
-                                  "value": "length",
-                                  "optional": false
+                                  "value": "length"
                                 }
                               },
                               "async": false,
diff --git a/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck29.json b/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck29.json
index 397f8c168e58..d11be8bd0363 100644
--- a/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck29.json
+++ b/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck29.json
@@ -124,9 +124,7 @@
                                   "start": 122,
                                   "end": 128
                                 },
-                                "ctxt": 0,
-                                "value": "length",
-                                "optional": false
+                                "value": "length"
                               }
                             },
                             "async": false,
diff --git a/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck30.json b/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck30.json
index 397f8c168e58..d11be8bd0363 100644
--- a/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck30.json
+++ b/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck30.json
@@ -124,9 +124,7 @@
                                   "start": 122,
                                   "end": 128
                                 },
-                                "ctxt": 0,
-                                "value": "length",
-                                "optional": false
+                                "value": "length"
                               }
                             },
                             "async": false,
diff --git a/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck31.json b/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck31.json
index ee8eed75b6df..f7b408f4d1a5 100644
--- a/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck31.json
+++ b/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck31.json
@@ -124,9 +124,7 @@
                                   "start": 128,
                                   "end": 134
                                 },
-                                "ctxt": 0,
-                                "value": "length",
-                                "optional": false
+                                "value": "length"
                               }
                             },
                             "async": false,
diff --git a/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck45.json b/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck45.json
index 76e6ffc7a59e..4f05793e363c 100644
--- a/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck45.json
+++ b/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck45.json
@@ -493,9 +493,7 @@
                               "start": 143,
                               "end": 149
                             },
-                            "ctxt": 0,
-                            "value": "length",
-                            "optional": false
+                            "value": "length"
                           }
                         },
                         "async": false,
diff --git a/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck46.json b/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck46.json
index 8f72f479e3d9..7686a4ebfdec 100644
--- a/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck46.json
+++ b/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck46.json
@@ -488,9 +488,7 @@
                                     "start": 160,
                                     "end": 168
                                   },
-                                  "ctxt": 0,
-                                  "value": "iterator",
-                                  "optional": false
+                                  "value": "iterator"
                                 }
                               }
                             },
@@ -563,9 +561,7 @@
                                             "start": 199,
                                             "end": 205
                                           },
-                                          "ctxt": 0,
-                                          "value": "length",
-                                          "optional": false
+                                          "value": "length"
                                         }
                                       },
                                       "async": false,
diff --git a/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck52.json b/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck52.json
index f27783eed046..f27dec5aebda 100644
--- a/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck52.json
+++ b/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck52.json
@@ -37,9 +37,7 @@
               "start": 28,
               "end": 29
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 52,
               "end": 53
             },
-            "ctxt": 0,
-            "value": "z",
-            "optional": false
+            "value": "z"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck53.json b/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck53.json
index 3fe6dfe26c12..e41608d2bef6 100644
--- a/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck53.json
+++ b/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck53.json
@@ -37,9 +37,7 @@
               "start": 28,
               "end": 29
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 52,
               "end": 53
             },
-            "ctxt": 0,
-            "value": "z",
-            "optional": false
+            "value": "z"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck54.json b/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck54.json
index fad45b16f7d0..f520d950e897 100644
--- a/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck54.json
+++ b/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck54.json
@@ -37,9 +37,7 @@
               "start": 28,
               "end": 29
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 52,
               "end": 53
             },
-            "ctxt": 0,
-            "value": "z",
-            "optional": false
+            "value": "z"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck59.json b/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck59.json
index 85ea0d35f703..5d09dbc01924 100644
--- a/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck59.json
+++ b/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck59.json
@@ -65,9 +65,7 @@
                     "start": 108,
                     "end": 109
                   },
-                  "ctxt": 0,
-                  "value": "m",
-                  "optional": false
+                  "value": "m"
                 },
                 "function": {
                   "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck62.json b/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck62.json
index fab25a12aa9f..5b96c9ad7295 100644
--- a/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck62.json
+++ b/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck62.json
@@ -466,9 +466,7 @@
                                           "start": 413,
                                           "end": 432
                                         },
-                                        "ctxt": 0,
-                                        "value": "lastStrategyApplied",
-                                        "optional": false
+                                        "value": "lastStrategyApplied"
                                       }
                                     },
                                     "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck63.json b/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck63.json
index 2639042ded65..20343d68c14d 100644
--- a/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck63.json
+++ b/crates/swc_ecma_parser/tests/tsc/generatorTypeCheck63.json
@@ -466,9 +466,7 @@
                                           "start": 413,
                                           "end": 432
                                         },
-                                        "ctxt": 0,
-                                        "value": "lastStrategyApplied",
-                                        "optional": false
+                                        "value": "lastStrategyApplied"
                                       }
                                     },
                                     "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/generatorYieldContextualType.json b/crates/swc_ecma_parser/tests/tsc/generatorYieldContextualType.json
index 6ff49b685792..bb5266efc21f 100644
--- a/crates/swc_ecma_parser/tests/tsc/generatorYieldContextualType.json
+++ b/crates/swc_ecma_parser/tests/tsc/generatorYieldContextualType.json
@@ -2528,6 +2528,10 @@
             },
             "exprName": {
               "type": "TsQualifiedName",
+              "span": {
+                "start": 1398,
+                "end": 1414
+              },
               "left": {
                 "type": "Identifier",
                 "span": {
@@ -2544,9 +2548,7 @@
                   "start": 1409,
                   "end": 1414
                 },
-                "ctxt": 0,
-                "value": "Break",
-                "optional": false
+                "value": "Break"
               }
             },
             "typeArguments": null
@@ -4432,9 +4434,7 @@
                                 "start": 2610,
                                 "end": 2615
                               },
-                              "ctxt": 0,
-                              "value": "title",
-                              "optional": false
+                              "value": "title"
                             },
                             "value": {
                               "type": "StringLiteral",
@@ -4454,9 +4454,7 @@
                                 "start": 2625,
                                 "end": 2636
                               },
-                              "ctxt": 0,
-                              "value": "placeholder",
-                              "optional": false
+                              "value": "placeholder"
                             },
                             "value": {
                               "type": "StringLiteral",
@@ -4730,9 +4728,7 @@
                     "start": 2797,
                     "end": 2802
                   },
-                  "ctxt": 0,
-                  "value": "Break",
-                  "optional": false
+                  "value": "Break"
                 }
               }
             }
diff --git a/crates/swc_ecma_parser/tests/tsc/generic.json b/crates/swc_ecma_parser/tests/tsc/generic.json
index e3d7b2e8760e..89b86e9eb360 100644
--- a/crates/swc_ecma_parser/tests/tsc/generic.json
+++ b/crates/swc_ecma_parser/tests/tsc/generic.json
@@ -43,9 +43,7 @@
                 "start": 41,
                 "end": 42
               },
-              "ctxt": 0,
-              "value": "a",
-              "optional": false
+              "value": "a"
             },
             "value": null,
             "typeAnnotation": {
@@ -323,9 +321,7 @@
                     "start": 170,
                     "end": 171
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -425,9 +421,7 @@
                     "start": 200,
                     "end": 201
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -590,9 +584,7 @@
                     "start": 245,
                     "end": 246
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/genericCallToOverloadedMethodWithOverloadedArguments.json b/crates/swc_ecma_parser/tests/tsc/genericCallToOverloadedMethodWithOverloadedArguments.json
index e59e686a7934..7262d7a7fe5e 100644
--- a/crates/swc_ecma_parser/tests/tsc/genericCallToOverloadedMethodWithOverloadedArguments.json
+++ b/crates/swc_ecma_parser/tests/tsc/genericCallToOverloadedMethodWithOverloadedArguments.json
@@ -533,9 +533,7 @@
                         "start": 236,
                         "end": 240
                       },
-                      "ctxt": 0,
-                      "value": "then",
-                      "optional": false
+                      "value": "then"
                     }
                   },
                   "arguments": [
@@ -1190,9 +1188,7 @@
                         "start": 596,
                         "end": 600
                       },
-                      "ctxt": 0,
-                      "value": "then",
-                      "optional": false
+                      "value": "then"
                     }
                   },
                   "arguments": [
@@ -2066,9 +2062,7 @@
                         "start": 984,
                         "end": 988
                       },
-                      "ctxt": 0,
-                      "value": "then",
-                      "optional": false
+                      "value": "then"
                     }
                   },
                   "arguments": [
@@ -3042,9 +3036,7 @@
                         "start": 1435,
                         "end": 1439
                       },
-                      "ctxt": 0,
-                      "value": "then",
-                      "optional": false
+                      "value": "then"
                     }
                   },
                   "arguments": [
@@ -4378,9 +4370,7 @@
                         "start": 2008,
                         "end": 2012
                       },
-                      "ctxt": 0,
-                      "value": "then",
-                      "optional": false
+                      "value": "then"
                     }
                   },
                   "arguments": [
@@ -5454,9 +5444,7 @@
                         "start": 2524,
                         "end": 2528
                       },
-                      "ctxt": 0,
-                      "value": "then",
-                      "optional": false
+                      "value": "then"
                     }
                   },
                   "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/genericCallTypeArgumentInference.json b/crates/swc_ecma_parser/tests/tsc/genericCallTypeArgumentInference.json
index ff86d438c582..ca844df32e97 100644
--- a/crates/swc_ecma_parser/tests/tsc/genericCallTypeArgumentInference.json
+++ b/crates/swc_ecma_parser/tests/tsc/genericCallTypeArgumentInference.json
@@ -763,9 +763,7 @@
               "start": 323,
               "end": 334
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -885,9 +883,7 @@
               "start": 374,
               "end": 377
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -1035,9 +1031,7 @@
               "start": 421,
               "end": 425
             },
-            "ctxt": 0,
-            "value": "foo2",
-            "optional": false
+            "value": "foo2"
           },
           "function": {
             "params": [
@@ -1185,9 +1179,7 @@
               "start": 469,
               "end": 473
             },
-            "ctxt": 0,
-            "value": "foo3",
-            "optional": false
+            "value": "foo3"
           },
           "function": {
             "params": [
@@ -1365,9 +1357,7 @@
               "start": 520,
               "end": 524
             },
-            "ctxt": 0,
-            "value": "foo4",
-            "optional": false
+            "value": "foo4"
           },
           "function": {
             "params": [
@@ -1545,9 +1535,7 @@
               "start": 571,
               "end": 575
             },
-            "ctxt": 0,
-            "value": "foo5",
-            "optional": false
+            "value": "foo5"
           },
           "function": {
             "params": [
@@ -1747,9 +1735,7 @@
               "start": 624,
               "end": 628
             },
-            "ctxt": 0,
-            "value": "foo6",
-            "optional": false
+            "value": "foo6"
           },
           "function": {
             "params": [],
@@ -1918,9 +1904,7 @@
               "start": 686,
               "end": 690
             },
-            "ctxt": 0,
-            "value": "foo7",
-            "optional": false
+            "value": "foo7"
           },
           "function": {
             "params": [
@@ -2133,9 +2117,7 @@
               "start": 752,
               "end": 756
             },
-            "ctxt": 0,
-            "value": "foo8",
-            "optional": false
+            "value": "foo8"
           },
           "function": {
             "params": [],
@@ -2483,9 +2465,7 @@
                   "start": 845,
                   "end": 848
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             },
             "arguments": [
@@ -2576,9 +2556,7 @@
                   "start": 878,
                   "end": 882
                 },
-                "ctxt": 0,
-                "value": "foo2",
-                "optional": false
+                "value": "foo2"
               }
             },
             "arguments": [
@@ -2669,9 +2647,7 @@
                   "start": 912,
                   "end": 916
                 },
-                "ctxt": 0,
-                "value": "foo3",
-                "optional": false
+                "value": "foo3"
               }
             },
             "arguments": [
@@ -2761,9 +2737,7 @@
                   "start": 949,
                   "end": 953
                 },
-                "ctxt": 0,
-                "value": "foo4",
-                "optional": false
+                "value": "foo4"
               }
             },
             "arguments": [
@@ -2853,9 +2827,7 @@
                   "start": 986,
                   "end": 990
                 },
-                "ctxt": 0,
-                "value": "foo5",
-                "optional": false
+                "value": "foo5"
               }
             },
             "arguments": [
@@ -2945,9 +2917,7 @@
                   "start": 1023,
                   "end": 1027
                 },
-                "ctxt": 0,
-                "value": "foo6",
-                "optional": false
+                "value": "foo6"
               }
             },
             "arguments": [],
@@ -3013,9 +2983,7 @@
                   "start": 1049,
                   "end": 1053
                 },
-                "ctxt": 0,
-                "value": "foo7",
-                "optional": false
+                "value": "foo7"
               }
             },
             "arguments": [
@@ -3094,9 +3062,7 @@
                   "start": 1077,
                   "end": 1081
                 },
-                "ctxt": 0,
-                "value": "foo8",
-                "optional": false
+                "value": "foo8"
               }
             },
             "arguments": [],
@@ -4431,9 +4397,7 @@
                   "start": 1381,
                   "end": 1384
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             },
             "arguments": [
@@ -4524,9 +4488,7 @@
                   "start": 1414,
                   "end": 1418
                 },
-                "ctxt": 0,
-                "value": "foo2",
-                "optional": false
+                "value": "foo2"
               }
             },
             "arguments": [
@@ -4617,9 +4579,7 @@
                   "start": 1448,
                   "end": 1452
                 },
-                "ctxt": 0,
-                "value": "foo3",
-                "optional": false
+                "value": "foo3"
               }
             },
             "arguments": [
@@ -4709,9 +4669,7 @@
                   "start": 1485,
                   "end": 1489
                 },
-                "ctxt": 0,
-                "value": "foo4",
-                "optional": false
+                "value": "foo4"
               }
             },
             "arguments": [
@@ -4801,9 +4759,7 @@
                   "start": 1522,
                   "end": 1526
                 },
-                "ctxt": 0,
-                "value": "foo5",
-                "optional": false
+                "value": "foo5"
               }
             },
             "arguments": [
@@ -4893,9 +4849,7 @@
                   "start": 1559,
                   "end": 1563
                 },
-                "ctxt": 0,
-                "value": "foo6",
-                "optional": false
+                "value": "foo6"
               }
             },
             "arguments": [],
@@ -4961,9 +4915,7 @@
                   "start": 1585,
                   "end": 1589
                 },
-                "ctxt": 0,
-                "value": "foo7",
-                "optional": false
+                "value": "foo7"
               }
             },
             "arguments": [
@@ -5042,9 +4994,7 @@
                   "start": 1613,
                   "end": 1617
                 },
-                "ctxt": 0,
-                "value": "foo8",
-                "optional": false
+                "value": "foo8"
               }
             },
             "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/genericCallWithConstraintsTypeArgumentInference.json b/crates/swc_ecma_parser/tests/tsc/genericCallWithConstraintsTypeArgumentInference.json
index 38dda70d57b4..84fe80ce50ba 100644
--- a/crates/swc_ecma_parser/tests/tsc/genericCallWithConstraintsTypeArgumentInference.json
+++ b/crates/swc_ecma_parser/tests/tsc/genericCallWithConstraintsTypeArgumentInference.json
@@ -37,9 +37,7 @@
               "start": 94,
               "end": 97
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 138,
               "end": 141
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "value": null,
           "typeAnnotation": {
@@ -184,9 +180,7 @@
               "start": 186,
               "end": 189
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           },
           "value": null,
           "typeAnnotation": {
@@ -1477,9 +1471,7 @@
               "start": 717,
               "end": 728
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -1599,9 +1591,7 @@
               "start": 768,
               "end": 771
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -1749,9 +1739,7 @@
               "start": 815,
               "end": 819
             },
-            "ctxt": 0,
-            "value": "foo2",
-            "optional": false
+            "value": "foo2"
           },
           "function": {
             "params": [
@@ -1899,9 +1887,7 @@
               "start": 863,
               "end": 867
             },
-            "ctxt": 0,
-            "value": "foo3",
-            "optional": false
+            "value": "foo3"
           },
           "function": {
             "params": [
@@ -2096,9 +2082,7 @@
               "start": 930,
               "end": 934
             },
-            "ctxt": 0,
-            "value": "foo4",
-            "optional": false
+            "value": "foo4"
           },
           "function": {
             "params": [
@@ -2293,9 +2277,7 @@
               "start": 998,
               "end": 1002
             },
-            "ctxt": 0,
-            "value": "foo5",
-            "optional": false
+            "value": "foo5"
           },
           "function": {
             "params": [
@@ -2529,9 +2511,7 @@
               "start": 1085,
               "end": 1089
             },
-            "ctxt": 0,
-            "value": "foo6",
-            "optional": false
+            "value": "foo6"
           },
           "function": {
             "params": [],
@@ -2734,9 +2714,7 @@
               "start": 1180,
               "end": 1184
             },
-            "ctxt": 0,
-            "value": "foo7",
-            "optional": false
+            "value": "foo7"
           },
           "function": {
             "params": [
@@ -2983,9 +2961,7 @@
               "start": 1275,
               "end": 1279
             },
-            "ctxt": 0,
-            "value": "foo8",
-            "optional": false
+            "value": "foo8"
           },
           "function": {
             "params": [],
@@ -3403,9 +3379,7 @@
                   "start": 1397,
                   "end": 1400
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             },
             "arguments": [
@@ -3498,9 +3472,7 @@
                   "start": 1429,
                   "end": 1433
                 },
-                "ctxt": 0,
-                "value": "foo2",
-                "optional": false
+                "value": "foo2"
               }
             },
             "arguments": [
@@ -3593,9 +3565,7 @@
                   "start": 1464,
                   "end": 1468
                 },
-                "ctxt": 0,
-                "value": "foo3",
-                "optional": false
+                "value": "foo3"
               }
             },
             "arguments": [
@@ -3688,9 +3658,7 @@
                   "start": 1500,
                   "end": 1504
                 },
-                "ctxt": 0,
-                "value": "foo4",
-                "optional": false
+                "value": "foo4"
               }
             },
             "arguments": [
@@ -3783,9 +3751,7 @@
                   "start": 1533,
                   "end": 1537
                 },
-                "ctxt": 0,
-                "value": "foo5",
-                "optional": false
+                "value": "foo5"
               }
             },
             "arguments": [
@@ -3878,9 +3844,7 @@
                   "start": 1570,
                   "end": 1574
                 },
-                "ctxt": 0,
-                "value": "foo5",
-                "optional": false
+                "value": "foo5"
               }
             },
             "arguments": [
@@ -3973,9 +3937,7 @@
                   "start": 1607,
                   "end": 1611
                 },
-                "ctxt": 0,
-                "value": "foo6",
-                "optional": false
+                "value": "foo6"
               }
             },
             "arguments": [],
@@ -4041,9 +4003,7 @@
                   "start": 1638,
                   "end": 1642
                 },
-                "ctxt": 0,
-                "value": "foo7",
-                "optional": false
+                "value": "foo7"
               }
             },
             "arguments": [
@@ -4123,9 +4083,7 @@
                   "start": 1668,
                   "end": 1672
                 },
-                "ctxt": 0,
-                "value": "foo8",
-                "optional": false
+                "value": "foo8"
               }
             },
             "arguments": [],
@@ -5684,9 +5642,7 @@
                   "start": 2155,
                   "end": 2158
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             },
             "arguments": [
@@ -5779,9 +5735,7 @@
                   "start": 2187,
                   "end": 2191
                 },
-                "ctxt": 0,
-                "value": "foo2",
-                "optional": false
+                "value": "foo2"
               }
             },
             "arguments": [
@@ -5874,9 +5828,7 @@
                   "start": 2222,
                   "end": 2226
                 },
-                "ctxt": 0,
-                "value": "foo3",
-                "optional": false
+                "value": "foo3"
               }
             },
             "arguments": [
@@ -5969,9 +5921,7 @@
                   "start": 2258,
                   "end": 2262
                 },
-                "ctxt": 0,
-                "value": "foo4",
-                "optional": false
+                "value": "foo4"
               }
             },
             "arguments": [
@@ -6064,9 +6014,7 @@
                   "start": 2291,
                   "end": 2295
                 },
-                "ctxt": 0,
-                "value": "foo5",
-                "optional": false
+                "value": "foo5"
               }
             },
             "arguments": [
@@ -6159,9 +6107,7 @@
                   "start": 2328,
                   "end": 2332
                 },
-                "ctxt": 0,
-                "value": "foo5",
-                "optional": false
+                "value": "foo5"
               }
             },
             "arguments": [
@@ -6254,9 +6200,7 @@
                   "start": 2365,
                   "end": 2369
                 },
-                "ctxt": 0,
-                "value": "foo6",
-                "optional": false
+                "value": "foo6"
               }
             },
             "arguments": [],
@@ -6322,9 +6266,7 @@
                   "start": 2396,
                   "end": 2400
                 },
-                "ctxt": 0,
-                "value": "foo7",
-                "optional": false
+                "value": "foo7"
               }
             },
             "arguments": [
@@ -6404,9 +6346,7 @@
                   "start": 2426,
                   "end": 2430
                 },
-                "ctxt": 0,
-                "value": "foo8",
-                "optional": false
+                "value": "foo8"
               }
             },
             "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/genericCallWithConstructorTypedArguments5.json b/crates/swc_ecma_parser/tests/tsc/genericCallWithConstructorTypedArguments5.json
index 88f638461111..7fb0d896dc8e 100644
--- a/crates/swc_ecma_parser/tests/tsc/genericCallWithConstructorTypedArguments5.json
+++ b/crates/swc_ecma_parser/tests/tsc/genericCallWithConstructorTypedArguments5.json
@@ -201,9 +201,7 @@
                     "start": 226,
                     "end": 228
                   },
-                  "ctxt": 0,
-                  "value": "cb",
-                  "optional": false
+                  "value": "cb"
                 }
               },
               "arguments": [
@@ -1221,9 +1219,7 @@
                     "start": 570,
                     "end": 572
                   },
-                  "ctxt": 0,
-                  "value": "cb",
-                  "optional": false
+                  "value": "cb"
                 }
               },
               "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/genericCallWithFunctionTypedArguments4.json b/crates/swc_ecma_parser/tests/tsc/genericCallWithFunctionTypedArguments4.json
index 8bff47e7277c..c9d9616ac555 100644
--- a/crates/swc_ecma_parser/tests/tsc/genericCallWithFunctionTypedArguments4.json
+++ b/crates/swc_ecma_parser/tests/tsc/genericCallWithFunctionTypedArguments4.json
@@ -37,9 +37,7 @@
               "start": 102,
               "end": 105
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 126,
               "end": 129
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/genericCallWithFunctionTypedArguments5.json b/crates/swc_ecma_parser/tests/tsc/genericCallWithFunctionTypedArguments5.json
index 46be23f5643e..5218fc51c78d 100644
--- a/crates/swc_ecma_parser/tests/tsc/genericCallWithFunctionTypedArguments5.json
+++ b/crates/swc_ecma_parser/tests/tsc/genericCallWithFunctionTypedArguments5.json
@@ -200,9 +200,7 @@
                     "start": 219,
                     "end": 221
                   },
-                  "ctxt": 0,
-                  "value": "cb",
-                  "optional": false
+                  "value": "cb"
                 }
               },
               "arguments": [
@@ -321,9 +319,7 @@
                     "start": 244,
                     "end": 246
                   },
-                  "ctxt": 0,
-                  "value": "cb",
-                  "optional": false
+                  "value": "cb"
                 },
                 "value": {
                   "type": "ArrowFunctionExpression",
@@ -547,9 +543,7 @@
                           "start": 331,
                           "end": 333
                         },
-                        "ctxt": 0,
-                        "value": "cb",
-                        "optional": false
+                        "value": "cb"
                       },
                       "value": {
                         "type": "ArrowFunctionExpression",
@@ -747,9 +741,7 @@
                           "start": 385,
                           "end": 387
                         },
-                        "ctxt": 0,
-                        "value": "cb",
-                        "optional": false
+                        "value": "cb"
                       },
                       "value": {
                         "type": "ArrowFunctionExpression",
@@ -1065,9 +1057,7 @@
                     "start": 502,
                     "end": 504
                   },
-                  "ctxt": 0,
-                  "value": "cb",
-                  "optional": false
+                  "value": "cb"
                 }
               },
               "arguments": [
@@ -1281,9 +1271,7 @@
                           "start": 578,
                           "end": 580
                         },
-                        "ctxt": 0,
-                        "value": "cb",
-                        "optional": false
+                        "value": "cb"
                       },
                       "value": {
                         "type": "ArrowFunctionExpression",
@@ -1446,9 +1434,7 @@
                           "start": 623,
                           "end": 625
                         },
-                        "ctxt": 0,
-                        "value": "cb",
-                        "optional": false
+                        "value": "cb"
                       },
                       "value": {
                         "type": "ArrowFunctionExpression",
@@ -1571,9 +1557,7 @@
                           "start": 674,
                           "end": 676
                         },
-                        "ctxt": 0,
-                        "value": "cb",
-                        "optional": false
+                        "value": "cb"
                       },
                       "value": {
                         "type": "ArrowFunctionExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/genericCallWithGenericSignatureArguments2.json b/crates/swc_ecma_parser/tests/tsc/genericCallWithGenericSignatureArguments2.json
index 97c0a42af84e..8ee7b051a2fc 100644
--- a/crates/swc_ecma_parser/tests/tsc/genericCallWithGenericSignatureArguments2.json
+++ b/crates/swc_ecma_parser/tests/tsc/genericCallWithGenericSignatureArguments2.json
@@ -2461,9 +2461,7 @@
                             "start": 1193,
                             "end": 1194
                           },
-                          "ctxt": 0,
-                          "value": "A",
-                          "optional": false
+                          "value": "A"
                         }
                       }
                     },
@@ -2511,9 +2509,7 @@
                               "start": 1205,
                               "end": 1206
                             },
-                            "ctxt": 0,
-                            "value": "A",
-                            "optional": false
+                            "value": "A"
                           }
                         },
                         "async": false,
@@ -2566,9 +2562,7 @@
                               "start": 1217,
                               "end": 1218
                             },
-                            "ctxt": 0,
-                            "value": "A",
-                            "optional": false
+                            "value": "A"
                           }
                         },
                         "async": false,
@@ -5104,9 +5098,7 @@
                             "start": 2040,
                             "end": 2041
                           },
-                          "ctxt": 0,
-                          "value": "A",
-                          "optional": false
+                          "value": "A"
                         }
                       }
                     },
@@ -5154,9 +5146,7 @@
                               "start": 2052,
                               "end": 2053
                             },
-                            "ctxt": 0,
-                            "value": "A",
-                            "optional": false
+                            "value": "A"
                           }
                         },
                         "async": false,
@@ -5209,9 +5199,7 @@
                               "start": 2064,
                               "end": 2065
                             },
-                            "ctxt": 0,
-                            "value": "A",
-                            "optional": false
+                            "value": "A"
                           }
                         },
                         "async": false,
diff --git a/crates/swc_ecma_parser/tests/tsc/genericCallWithGenericSignatureArguments3.json b/crates/swc_ecma_parser/tests/tsc/genericCallWithGenericSignatureArguments3.json
index 5313b52fd33f..2ad05d95fa56 100644
--- a/crates/swc_ecma_parser/tests/tsc/genericCallWithGenericSignatureArguments3.json
+++ b/crates/swc_ecma_parser/tests/tsc/genericCallWithGenericSignatureArguments3.json
@@ -1521,9 +1521,7 @@
                       "start": 862,
                       "end": 863
                     },
-                    "ctxt": 0,
-                    "value": "A",
-                    "optional": false
+                    "value": "A"
                   }
                 }
               },
@@ -1585,9 +1583,7 @@
                         "start": 882,
                         "end": 883
                       },
-                      "ctxt": 0,
-                      "value": "A",
-                      "optional": false
+                      "value": "A"
                     }
                   },
                   "async": false,
@@ -1664,9 +1660,7 @@
                         "start": 897,
                         "end": 898
                       },
-                      "ctxt": 0,
-                      "value": "A",
-                      "optional": false
+                      "value": "A"
                     }
                   },
                   "async": false,
diff --git a/crates/swc_ecma_parser/tests/tsc/genericCallWithObjectLiteralArgs.json b/crates/swc_ecma_parser/tests/tsc/genericCallWithObjectLiteralArgs.json
index c6074512fbde..748c9cdf473b 100644
--- a/crates/swc_ecma_parser/tests/tsc/genericCallWithObjectLiteralArgs.json
+++ b/crates/swc_ecma_parser/tests/tsc/genericCallWithObjectLiteralArgs.json
@@ -274,9 +274,7 @@
                           "start": 73,
                           "end": 76
                         },
-                        "ctxt": 0,
-                        "value": "bar",
-                        "optional": false
+                        "value": "bar"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -296,9 +294,7 @@
                           "start": 81,
                           "end": 84
                         },
-                        "ctxt": 0,
-                        "value": "baz",
-                        "optional": false
+                        "value": "baz"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -382,9 +378,7 @@
                           "start": 117,
                           "end": 120
                         },
-                        "ctxt": 0,
-                        "value": "bar",
-                        "optional": false
+                        "value": "bar"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -404,9 +398,7 @@
                           "start": 125,
                           "end": 128
                         },
-                        "ctxt": 0,
-                        "value": "baz",
-                        "optional": false
+                        "value": "baz"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -490,9 +482,7 @@
                           "start": 165,
                           "end": 168
                         },
-                        "ctxt": 0,
-                        "value": "bar",
-                        "optional": false
+                        "value": "bar"
                       },
                       "value": {
                         "type": "Identifier",
@@ -513,9 +503,7 @@
                           "start": 175,
                           "end": 178
                         },
-                        "ctxt": 0,
-                        "value": "baz",
-                        "optional": false
+                        "value": "baz"
                       },
                       "value": {
                         "type": "Identifier",
@@ -600,9 +588,7 @@
                           "start": 229,
                           "end": 232
                         },
-                        "ctxt": 0,
-                        "value": "bar",
-                        "optional": false
+                        "value": "bar"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -622,9 +608,7 @@
                           "start": 237,
                           "end": 240
                         },
-                        "ctxt": 0,
-                        "value": "baz",
-                        "optional": false
+                        "value": "baz"
                       },
                       "value": {
                         "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/genericCallWithObjectTypeArgs.json b/crates/swc_ecma_parser/tests/tsc/genericCallWithObjectTypeArgs.json
index 4ac3c9714a43..a8d226bac82a 100644
--- a/crates/swc_ecma_parser/tests/tsc/genericCallWithObjectTypeArgs.json
+++ b/crates/swc_ecma_parser/tests/tsc/genericCallWithObjectTypeArgs.json
@@ -37,9 +37,7 @@
               "start": 23,
               "end": 24
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 59,
               "end": 60
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -175,9 +171,7 @@
               "start": 90,
               "end": 91
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/genericCallWithObjectTypeArgs2.json b/crates/swc_ecma_parser/tests/tsc/genericCallWithObjectTypeArgs2.json
index eeeaadbe3be2..d1a61de68485 100644
--- a/crates/swc_ecma_parser/tests/tsc/genericCallWithObjectTypeArgs2.json
+++ b/crates/swc_ecma_parser/tests/tsc/genericCallWithObjectTypeArgs2.json
@@ -37,9 +37,7 @@
               "start": 18,
               "end": 19
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 64,
               "end": 65
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": {
@@ -184,9 +180,7 @@
               "start": 111,
               "end": 112
             },
-            "ctxt": 0,
-            "value": "z",
-            "optional": false
+            "value": "z"
           },
           "value": null,
           "typeAnnotation": {
@@ -420,9 +414,7 @@
                         "start": 219,
                         "end": 220
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   }
                 },
@@ -450,9 +442,7 @@
                         "start": 224,
                         "end": 225
                       },
-                      "ctxt": 0,
-                      "value": "y",
-                      "optional": false
+                      "value": "y"
                     }
                   }
                 }
@@ -614,9 +604,7 @@
                           "start": 243,
                           "end": 244
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "NewExpression",
@@ -647,9 +635,7 @@
                           "start": 261,
                           "end": 262
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       },
                       "value": {
                         "type": "NewExpression",
@@ -744,9 +730,7 @@
                           "start": 304,
                           "end": 305
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "NewExpression",
@@ -777,9 +761,7 @@
                           "start": 319,
                           "end": 320
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       },
                       "value": {
                         "type": "NewExpression",
@@ -1037,9 +1019,7 @@
                     "start": 439,
                     "end": 440
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 }
               },
               "async": false,
@@ -1203,9 +1183,7 @@
                           "start": 459,
                           "end": 460
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "NewExpression",
@@ -1236,9 +1214,7 @@
                           "start": 477,
                           "end": 478
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       },
                       "value": {
                         "type": "NewExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/genericCallWithObjectTypeArgsAndConstraints.json b/crates/swc_ecma_parser/tests/tsc/genericCallWithObjectTypeArgsAndConstraints.json
index 84908cc581d3..008efb4d9b52 100644
--- a/crates/swc_ecma_parser/tests/tsc/genericCallWithObjectTypeArgsAndConstraints.json
+++ b/crates/swc_ecma_parser/tests/tsc/genericCallWithObjectTypeArgsAndConstraints.json
@@ -37,9 +37,7 @@
               "start": 125,
               "end": 126
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 153,
               "end": 154
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -148,9 +144,7 @@
               "start": 168,
               "end": 169
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": {
@@ -217,9 +211,7 @@
               "start": 199,
               "end": 200
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/genericCallWithObjectTypeArgsAndConstraints2.json b/crates/swc_ecma_parser/tests/tsc/genericCallWithObjectTypeArgsAndConstraints2.json
index 2ebed206eaee..262baf3a4b64 100644
--- a/crates/swc_ecma_parser/tests/tsc/genericCallWithObjectTypeArgsAndConstraints2.json
+++ b/crates/swc_ecma_parser/tests/tsc/genericCallWithObjectTypeArgsAndConstraints2.json
@@ -37,9 +37,7 @@
               "start": 128,
               "end": 129
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 174,
               "end": 175
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": {
@@ -494,9 +490,7 @@
                           "start": 282,
                           "end": 285
                         },
-                        "ctxt": 0,
-                        "value": "foo",
-                        "optional": false
+                        "value": "foo"
                       },
                       "value": {
                         "type": "NewExpression",
@@ -527,9 +521,7 @@
                           "start": 299,
                           "end": 302
                         },
-                        "ctxt": 0,
-                        "value": "bar",
-                        "optional": false
+                        "value": "bar"
                       },
                       "value": {
                         "type": "NewExpression",
@@ -624,9 +616,7 @@
                           "start": 335,
                           "end": 338
                         },
-                        "ctxt": 0,
-                        "value": "foo",
-                        "optional": false
+                        "value": "foo"
                       },
                       "value": {
                         "type": "NewExpression",
@@ -657,9 +647,7 @@
                           "start": 355,
                           "end": 358
                         },
-                        "ctxt": 0,
-                        "value": "bar",
-                        "optional": false
+                        "value": "bar"
                       },
                       "value": {
                         "type": "NewExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/genericCallWithObjectTypeArgsAndConstraints3.json b/crates/swc_ecma_parser/tests/tsc/genericCallWithObjectTypeArgsAndConstraints3.json
index fdd92c74e827..b2a88ceb775d 100644
--- a/crates/swc_ecma_parser/tests/tsc/genericCallWithObjectTypeArgsAndConstraints3.json
+++ b/crates/swc_ecma_parser/tests/tsc/genericCallWithObjectTypeArgsAndConstraints3.json
@@ -37,9 +37,7 @@
               "start": 106,
               "end": 107
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 152,
               "end": 153
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": {
@@ -184,9 +180,7 @@
               "start": 199,
               "end": 200
             },
-            "ctxt": 0,
-            "value": "z",
-            "optional": false
+            "value": "z"
           },
           "value": null,
           "typeAnnotation": {
@@ -572,9 +566,7 @@
                           "start": 305,
                           "end": 306
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "NewExpression",
@@ -605,9 +597,7 @@
                           "start": 323,
                           "end": 324
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       },
                       "value": {
                         "type": "NewExpression",
@@ -1021,9 +1011,7 @@
                           "start": 504,
                           "end": 505
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "NewExpression",
@@ -1054,9 +1042,7 @@
                           "start": 522,
                           "end": 523
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       },
                       "value": {
                         "type": "NewExpression",
@@ -1151,9 +1137,7 @@
                           "start": 564,
                           "end": 565
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "NewExpression",
@@ -1184,9 +1168,7 @@
                           "start": 582,
                           "end": 583
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       },
                       "value": {
                         "type": "NewExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/genericCallWithObjectTypeArgsAndConstraints4.json b/crates/swc_ecma_parser/tests/tsc/genericCallWithObjectTypeArgsAndConstraints4.json
index cf9b5cbca1ef..9914fb8b90f9 100644
--- a/crates/swc_ecma_parser/tests/tsc/genericCallWithObjectTypeArgsAndConstraints4.json
+++ b/crates/swc_ecma_parser/tests/tsc/genericCallWithObjectTypeArgsAndConstraints4.json
@@ -37,9 +37,7 @@
               "start": 103,
               "end": 104
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 131,
               "end": 132
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -148,9 +144,7 @@
               "start": 146,
               "end": 147
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": {
@@ -785,9 +779,7 @@
                           "start": 346,
                           "end": 347
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -807,9 +799,7 @@
                           "start": 353,
                           "end": 356
                         },
-                        "ctxt": 0,
-                        "value": "foo",
-                        "optional": false
+                        "value": "foo"
                       },
                       "value": {
                         "type": "Identifier",
diff --git a/crates/swc_ecma_parser/tests/tsc/genericCallWithObjectTypeArgsAndConstraints5.json b/crates/swc_ecma_parser/tests/tsc/genericCallWithObjectTypeArgsAndConstraints5.json
index 19b82d9987b2..2e424ae5c519 100644
--- a/crates/swc_ecma_parser/tests/tsc/genericCallWithObjectTypeArgsAndConstraints5.json
+++ b/crates/swc_ecma_parser/tests/tsc/genericCallWithObjectTypeArgsAndConstraints5.json
@@ -37,9 +37,7 @@
               "start": 103,
               "end": 104
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 131,
               "end": 132
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -148,9 +144,7 @@
               "start": 146,
               "end": 147
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/genericCallWithTupleType.json b/crates/swc_ecma_parser/tests/tsc/genericCallWithTupleType.json
index a62fef54df4a..b08e861cf729 100644
--- a/crates/swc_ecma_parser/tests/tsc/genericCallWithTupleType.json
+++ b/crates/swc_ecma_parser/tests/tsc/genericCallWithTupleType.json
@@ -369,9 +369,7 @@
               "start": 107,
               "end": 113
             },
-            "ctxt": 0,
-            "value": "tuple1",
-            "optional": false
+            "value": "tuple1"
           }
         },
         "right": {
@@ -464,9 +462,7 @@
                   "start": 140,
                   "end": 146
                 },
-                "ctxt": 0,
-                "value": "tuple1",
-                "optional": false
+                "value": "tuple1"
               }
             },
             "property": {
@@ -545,9 +541,7 @@
                   "start": 174,
                   "end": 180
                 },
-                "ctxt": 0,
-                "value": "tuple1",
-                "optional": false
+                "value": "tuple1"
               }
             },
             "property": {
@@ -606,9 +600,7 @@
               "start": 199,
               "end": 205
             },
-            "ctxt": 0,
-            "value": "tuple1",
-            "optional": false
+            "value": "tuple1"
           }
         },
         "right": {
@@ -723,9 +715,7 @@
                   "start": 245,
                   "end": 251
                 },
-                "ctxt": 0,
-                "value": "tuple1",
-                "optional": false
+                "value": "tuple1"
               }
             },
             "property": {
@@ -790,9 +780,7 @@
                 "start": 266,
                 "end": 272
               },
-              "ctxt": 0,
-              "value": "tuple1",
-              "optional": false
+              "value": "tuple1"
             }
           },
           "property": {
@@ -827,9 +815,7 @@
                   "start": 280,
                   "end": 281
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               },
               "value": {
                 "type": "StringLiteral",
@@ -900,9 +886,7 @@
                   "start": 307,
                   "end": 313
                 },
-                "ctxt": 0,
-                "value": "tuple1",
-                "optional": false
+                "value": "tuple1"
               }
             },
             "property": {
@@ -961,9 +945,7 @@
               "start": 328,
               "end": 334
             },
-            "ctxt": 0,
-            "value": "tuple1",
-            "optional": false
+            "value": "tuple1"
           }
         },
         "right": {
@@ -1036,9 +1018,7 @@
               "start": 352,
               "end": 358
             },
-            "ctxt": 0,
-            "value": "tuple1",
-            "optional": false
+            "value": "tuple1"
           }
         },
         "right": {
@@ -1111,9 +1091,7 @@
               "start": 380,
               "end": 386
             },
-            "ctxt": 0,
-            "value": "tuple1",
-            "optional": false
+            "value": "tuple1"
           }
         },
         "right": {
@@ -1186,9 +1164,7 @@
               "start": 404,
               "end": 410
             },
-            "ctxt": 0,
-            "value": "tuple1",
-            "optional": false
+            "value": "tuple1"
           }
         },
         "right": {
@@ -1259,9 +1235,7 @@
               "start": 436,
               "end": 442
             },
-            "ctxt": 0,
-            "value": "tuple1",
-            "optional": false
+            "value": "tuple1"
           }
         },
         "right": {
@@ -1334,9 +1308,7 @@
               "start": 460,
               "end": 466
             },
-            "ctxt": 0,
-            "value": "tuple1",
-            "optional": false
+            "value": "tuple1"
           }
         },
         "right": {
@@ -1407,9 +1379,7 @@
               "start": 482,
               "end": 488
             },
-            "ctxt": 0,
-            "value": "tuple1",
-            "optional": false
+            "value": "tuple1"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/genericClassExpressionInFunction.json b/crates/swc_ecma_parser/tests/tsc/genericClassExpressionInFunction.json
index 3cdced945a13..5e33b633b14e 100644
--- a/crates/swc_ecma_parser/tests/tsc/genericClassExpressionInFunction.json
+++ b/crates/swc_ecma_parser/tests/tsc/genericClassExpressionInFunction.json
@@ -37,9 +37,7 @@
               "start": 18,
               "end": 28
             },
-            "ctxt": 0,
-            "value": "genericVar",
-            "optional": false
+            "value": "genericVar"
           },
           "value": null,
           "typeAnnotation": {
@@ -269,9 +267,7 @@
               "start": 141,
               "end": 145
             },
-            "ctxt": 0,
-            "value": "anon",
-            "optional": false
+            "value": "anon"
           },
           "value": {
             "type": "ClassExpression",
@@ -566,9 +562,7 @@
               "start": 299,
               "end": 304
             },
-            "ctxt": 0,
-            "value": "namae",
-            "optional": false
+            "value": "namae"
           },
           "value": null,
           "typeAnnotation": {
@@ -670,9 +664,7 @@
               "start": 362,
               "end": 366
             },
-            "ctxt": 0,
-            "value": "name",
-            "optional": false
+            "value": "name"
           },
           "value": null,
           "typeAnnotation": {
@@ -755,9 +747,7 @@
               "start": 350,
               "end": 354
             },
-            "ctxt": 0,
-            "value": "anon",
-            "optional": false
+            "value": "anon"
           }
         }
       },
@@ -865,9 +855,7 @@
               "start": 446,
               "end": 449
             },
-            "ctxt": 0,
-            "value": "nom",
-            "optional": false
+            "value": "nom"
           },
           "value": null,
           "typeAnnotation": {
@@ -1115,9 +1103,7 @@
               "start": 514,
               "end": 524
             },
-            "ctxt": 0,
-            "value": "genericVar",
-            "optional": false
+            "value": "genericVar"
           }
         },
         "right": {
@@ -1166,9 +1152,7 @@
               "start": 533,
               "end": 543
             },
-            "ctxt": 0,
-            "value": "genericVar",
-            "optional": false
+            "value": "genericVar"
           }
         },
         "right": {
@@ -1217,9 +1201,7 @@
               "start": 552,
               "end": 562
             },
-            "ctxt": 0,
-            "value": "genericVar",
-            "optional": false
+            "value": "genericVar"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/genericClassWithFunctionTypedMemberArguments.json b/crates/swc_ecma_parser/tests/tsc/genericClassWithFunctionTypedMemberArguments.json
index 3fa10aa9f527..a6b4c8ca52e9 100644
--- a/crates/swc_ecma_parser/tests/tsc/genericClassWithFunctionTypedMemberArguments.json
+++ b/crates/swc_ecma_parser/tests/tsc/genericClassWithFunctionTypedMemberArguments.json
@@ -62,9 +62,7 @@
                     "start": 205,
                     "end": 208
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "function": {
                   "params": [
@@ -420,9 +418,7 @@
                         "start": 318,
                         "end": 321
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   },
                   "arguments": [
@@ -580,9 +576,7 @@
                         "start": 361,
                         "end": 364
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   },
                   "arguments": [
@@ -756,9 +750,7 @@
                         "start": 417,
                         "end": 420
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   },
                   "arguments": [
@@ -838,9 +830,7 @@
                     "start": 464,
                     "end": 467
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "function": {
                   "params": [
@@ -1166,9 +1156,7 @@
                         "start": 578,
                         "end": 581
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   },
                   "arguments": [
@@ -1326,9 +1314,7 @@
                         "start": 626,
                         "end": 629
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   },
                   "arguments": [
@@ -1436,9 +1422,7 @@
                     "start": 701,
                     "end": 705
                   },
-                  "ctxt": 0,
-                  "value": "foo2",
-                  "optional": false
+                  "value": "foo2"
                 },
                 "function": {
                   "params": [
@@ -1867,9 +1851,7 @@
                         "start": 817,
                         "end": 821
                       },
-                      "ctxt": 0,
-                      "value": "foo2",
-                      "optional": false
+                      "value": "foo2"
                     }
                   },
                   "arguments": [
@@ -2066,9 +2048,7 @@
                         "start": 953,
                         "end": 957
                       },
-                      "ctxt": 0,
-                      "value": "foo2",
-                      "optional": false
+                      "value": "foo2"
                     }
                   },
                   "arguments": [
@@ -2184,9 +2164,7 @@
                         "start": 998,
                         "end": 1002
                       },
-                      "ctxt": 0,
-                      "value": "foo2",
-                      "optional": false
+                      "value": "foo2"
                     }
                   },
                   "arguments": [
@@ -2356,9 +2334,7 @@
                     "start": 1080,
                     "end": 1084
                   },
-                  "ctxt": 0,
-                  "value": "foo3",
-                  "optional": false
+                  "value": "foo3"
                 },
                 "function": {
                   "params": [
@@ -2808,9 +2784,7 @@
                         "start": 1207,
                         "end": 1211
                       },
-                      "ctxt": 0,
-                      "value": "foo3",
-                      "optional": false
+                      "value": "foo3"
                     }
                   },
                   "arguments": [
@@ -2992,9 +2966,7 @@
                         "start": 1263,
                         "end": 1267
                       },
-                      "ctxt": 0,
-                      "value": "foo3",
-                      "optional": false
+                      "value": "foo3"
                     }
                   },
                   "arguments": [
@@ -3125,9 +3097,7 @@
                     "start": 1344,
                     "end": 1348
                   },
-                  "ctxt": 0,
-                  "value": "foo3",
-                  "optional": false
+                  "value": "foo3"
                 },
                 "function": {
                   "params": [
@@ -3744,9 +3714,7 @@
                               "start": 1519,
                               "end": 1523
                             },
-                            "ctxt": 0,
-                            "value": "foo2",
-                            "optional": false
+                            "value": "foo2"
                           }
                         },
                         "arguments": [
@@ -3886,9 +3854,7 @@
                               "start": 1571,
                               "end": 1575
                             },
-                            "ctxt": 0,
-                            "value": "foo2",
-                            "optional": false
+                            "value": "foo2"
                           }
                         },
                         "arguments": [
@@ -4004,9 +3970,7 @@
                               "start": 1623,
                               "end": 1627
                             },
-                            "ctxt": 0,
-                            "value": "foo3",
-                            "optional": false
+                            "value": "foo3"
                           }
                         },
                         "arguments": [
@@ -4158,9 +4122,7 @@
                               "start": 1681,
                               "end": 1685
                             },
-                            "ctxt": 0,
-                            "value": "foo3",
-                            "optional": false
+                            "value": "foo3"
                           }
                         },
                         "arguments": [
@@ -4312,9 +4274,7 @@
                               "start": 1737,
                               "end": 1741
                             },
-                            "ctxt": 0,
-                            "value": "foo3",
-                            "optional": false
+                            "value": "foo3"
                           }
                         },
                         "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/genericClassWithObjectTypeArgsAndConstraints.json b/crates/swc_ecma_parser/tests/tsc/genericClassWithObjectTypeArgsAndConstraints.json
index 159a8d425d87..6b073057ac69 100644
--- a/crates/swc_ecma_parser/tests/tsc/genericClassWithObjectTypeArgsAndConstraints.json
+++ b/crates/swc_ecma_parser/tests/tsc/genericClassWithObjectTypeArgsAndConstraints.json
@@ -37,9 +37,7 @@
               "start": 125,
               "end": 126
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 153,
               "end": 154
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -148,9 +144,7 @@
               "start": 168,
               "end": 169
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": {
@@ -217,9 +211,7 @@
               "start": 199,
               "end": 200
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -351,9 +343,7 @@
                     "start": 270,
                     "end": 273
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "function": {
                   "params": [
@@ -1103,9 +1093,7 @@
                         "start": 485,
                         "end": 488
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   },
                   "arguments": [
@@ -1198,9 +1186,7 @@
                         "start": 513,
                         "end": 516
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   },
                   "arguments": [
@@ -1269,9 +1255,7 @@
                     "start": 563,
                     "end": 567
                   },
-                  "ctxt": 0,
-                  "value": "foo2",
-                  "optional": false
+                  "value": "foo2"
                 },
                 "function": {
                   "params": [
@@ -1754,9 +1738,7 @@
                         "start": 696,
                         "end": 700
                       },
-                      "ctxt": 0,
-                      "value": "foo2",
-                      "optional": false
+                      "value": "foo2"
                     }
                   },
                   "arguments": [
@@ -1849,9 +1831,7 @@
                         "start": 726,
                         "end": 730
                       },
-                      "ctxt": 0,
-                      "value": "foo2",
-                      "optional": false
+                      "value": "foo2"
                     }
                   },
                   "arguments": [
@@ -2613,9 +2593,7 @@
                         "start": 976,
                         "end": 979
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   },
                   "arguments": [
@@ -2708,9 +2686,7 @@
                         "start": 1004,
                         "end": 1007
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   },
                   "arguments": [
@@ -3177,9 +3153,7 @@
                         "start": 1140,
                         "end": 1144
                       },
-                      "ctxt": 0,
-                      "value": "foo2",
-                      "optional": false
+                      "value": "foo2"
                     }
                   },
                   "arguments": [
@@ -3272,9 +3246,7 @@
                         "start": 1170,
                         "end": 1174
                       },
-                      "ctxt": 0,
-                      "value": "foo2",
-                      "optional": false
+                      "value": "foo2"
                     }
                   },
                   "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/genericContextualTypes1.json b/crates/swc_ecma_parser/tests/tsc/genericContextualTypes1.json
index 50b5aed03d67..3aaa54711a51 100644
--- a/crates/swc_ecma_parser/tests/tsc/genericContextualTypes1.json
+++ b/crates/swc_ecma_parser/tests/tsc/genericContextualTypes1.json
@@ -4245,9 +4245,7 @@
                       "start": 1074,
                       "end": 1077
                     },
-                    "ctxt": 0,
-                    "value": "map",
-                    "optional": false
+                    "value": "map"
                   }
                 },
                 "arguments": [
@@ -4526,9 +4524,7 @@
                       "start": 1145,
                       "end": 1151
                     },
-                    "ctxt": 0,
-                    "value": "filter",
-                    "optional": false
+                    "value": "filter"
                   }
                 },
                 "arguments": [
@@ -4751,9 +4747,7 @@
                         "start": 1212,
                         "end": 1218
                       },
-                      "ctxt": 0,
-                      "value": "length",
-                      "optional": false
+                      "value": "length"
                     }
                   },
                   "async": false,
@@ -5601,9 +5595,7 @@
                           "start": 1455,
                           "end": 1461
                         },
-                        "ctxt": 0,
-                        "value": "length",
-                        "optional": false
+                        "value": "length"
                       }
                     },
                     "right": {
@@ -5878,9 +5870,7 @@
                           "start": 1540,
                           "end": 1545
                         },
-                        "ctxt": 0,
-                        "value": "value",
-                        "optional": false
+                        "value": "value"
                       }
                     },
                     "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/genericContextualTypes2.json b/crates/swc_ecma_parser/tests/tsc/genericContextualTypes2.json
index f7c51fae376c..bb04b15e0b1d 100644
--- a/crates/swc_ecma_parser/tests/tsc/genericContextualTypes2.json
+++ b/crates/swc_ecma_parser/tests/tsc/genericContextualTypes2.json
@@ -1454,9 +1454,7 @@
                       "start": 770,
                       "end": 777
                     },
-                    "ctxt": 0,
-                    "value": "context",
-                    "optional": false
+                    "value": "context"
                   },
                   "value": {
                     "type": "ObjectExpression",
@@ -1473,9 +1471,7 @@
                             "start": 785,
                             "end": 790
                           },
-                          "ctxt": 0,
-                          "value": "count",
-                          "optional": false
+                          "value": "count"
                         },
                         "value": {
                           "type": "NumericLiteral",
@@ -1498,9 +1494,7 @@
                       "start": 802,
                       "end": 807
                     },
-                    "ctxt": 0,
-                    "value": "entry",
-                    "optional": false
+                    "value": "entry"
                   },
                   "value": {
                     "type": "CallExpression",
@@ -1537,9 +1531,7 @@
                                   "start": 822,
                                   "end": 827
                                 },
-                                "ctxt": 0,
-                                "value": "count",
-                                "optional": false
+                                "value": "count"
                               },
                               "value": {
                                 "type": "ArrowFunctionExpression",
@@ -1641,9 +1633,7 @@
                                         "start": 863,
                                         "end": 868
                                       },
-                                      "ctxt": 0,
-                                      "value": "count",
-                                      "optional": false
+                                      "value": "count"
                                     }
                                   }
                                 },
diff --git a/crates/swc_ecma_parser/tests/tsc/genericContextualTypes3.json b/crates/swc_ecma_parser/tests/tsc/genericContextualTypes3.json
index 94b667fccee3..1dc786f64d31 100644
--- a/crates/swc_ecma_parser/tests/tsc/genericContextualTypes3.json
+++ b/crates/swc_ecma_parser/tests/tsc/genericContextualTypes3.json
@@ -1427,9 +1427,7 @@
                       "start": 762,
                       "end": 769
                     },
-                    "ctxt": 0,
-                    "value": "context",
-                    "optional": false
+                    "value": "context"
                   },
                   "value": {
                     "type": "ObjectExpression",
@@ -1446,9 +1444,7 @@
                             "start": 777,
                             "end": 782
                           },
-                          "ctxt": 0,
-                          "value": "count",
-                          "optional": false
+                          "value": "count"
                         },
                         "value": {
                           "type": "NumericLiteral",
@@ -1471,9 +1467,7 @@
                       "start": 794,
                       "end": 799
                     },
-                    "ctxt": 0,
-                    "value": "entry",
-                    "optional": false
+                    "value": "entry"
                   },
                   "value": {
                     "type": "CallExpression",
@@ -1510,9 +1504,7 @@
                                   "start": 814,
                                   "end": 819
                                 },
-                                "ctxt": 0,
-                                "value": "count",
-                                "optional": false
+                                "value": "count"
                               },
                               "value": {
                                 "type": "ArrowFunctionExpression",
@@ -1614,9 +1606,7 @@
                                         "start": 855,
                                         "end": 860
                                       },
-                                      "ctxt": 0,
-                                      "value": "count",
-                                      "optional": false
+                                      "value": "count"
                                     }
                                   }
                                 },
diff --git a/crates/swc_ecma_parser/tests/tsc/genericFunctionParameters.json b/crates/swc_ecma_parser/tests/tsc/genericFunctionParameters.json
index 689c7e8b7316..3b8c9a052477 100644
--- a/crates/swc_ecma_parser/tests/tsc/genericFunctionParameters.json
+++ b/crates/swc_ecma_parser/tests/tsc/genericFunctionParameters.json
@@ -1296,9 +1296,7 @@
                           "start": 415,
                           "end": 419
                         },
-                        "ctxt": 0,
-                        "value": "init",
-                        "optional": false
+                        "value": "init"
                       }
                     },
                     "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/genericObjectRest.json b/crates/swc_ecma_parser/tests/tsc/genericObjectRest.json
index 264500d1c66b..d33f8b0e7929 100644
--- a/crates/swc_ecma_parser/tests/tsc/genericObjectRest.json
+++ b/crates/swc_ecma_parser/tests/tsc/genericObjectRest.json
@@ -212,9 +212,7 @@
                           "start": 147,
                           "end": 148
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       },
                       "value": {
                         "type": "Identifier",
@@ -300,9 +298,7 @@
                           "start": 179,
                           "end": 180
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       },
                       "value": {
                         "type": "Identifier",
@@ -324,9 +320,7 @@
                           "start": 186,
                           "end": 187
                         },
-                        "ctxt": 0,
-                        "value": "b",
-                        "optional": false
+                        "value": "b"
                       },
                       "value": {
                         "type": "Identifier",
diff --git a/crates/swc_ecma_parser/tests/tsc/genericRestParameters1.json b/crates/swc_ecma_parser/tests/tsc/genericRestParameters1.json
index fdcd8d12418f..61a88360c9dc 100644
--- a/crates/swc_ecma_parser/tests/tsc/genericRestParameters1.json
+++ b/crates/swc_ecma_parser/tests/tsc/genericRestParameters1.json
@@ -10956,9 +10956,7 @@
               "start": 5037,
               "end": 5041
             },
-            "ctxt": 0,
-            "value": "emit",
-            "optional": false
+            "value": "emit"
           }
         },
         "arguments": [
@@ -11037,9 +11035,7 @@
               "start": 5070,
               "end": 5074
             },
-            "ctxt": 0,
-            "value": "emit",
-            "optional": false
+            "value": "emit"
           }
         },
         "arguments": [
@@ -11118,9 +11114,7 @@
               "start": 5101,
               "end": 5105
             },
-            "ctxt": 0,
-            "value": "emit",
-            "optional": false
+            "value": "emit"
           }
         },
         "arguments": [
@@ -11187,9 +11181,7 @@
               "start": 5130,
               "end": 5134
             },
-            "ctxt": 0,
-            "value": "emit",
-            "optional": false
+            "value": "emit"
           }
         },
         "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/genericSetterInClassType.json b/crates/swc_ecma_parser/tests/tsc/genericSetterInClassType.json
index 1f0021e408e7..90228a26b4aa 100644
--- a/crates/swc_ecma_parser/tests/tsc/genericSetterInClassType.json
+++ b/crates/swc_ecma_parser/tests/tsc/genericSetterInClassType.json
@@ -62,9 +62,7 @@
                     "start": 67,
                     "end": 68
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 },
                 "function": {
                   "params": [],
@@ -163,9 +161,7 @@
                     "start": 129,
                     "end": 130
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 },
                 "function": {
                   "params": [
@@ -355,9 +351,7 @@
                     "start": 180,
                     "end": 181
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 }
               },
               "right": {
@@ -382,9 +376,7 @@
                     "start": 186,
                     "end": 187
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 }
               }
             }
@@ -470,9 +462,7 @@
                     "start": 250,
                     "end": 255
                   },
-                  "ctxt": 0,
-                  "value": "value",
-                  "optional": false
+                  "value": "value"
                 },
                 "function": {
                   "params": [],
@@ -545,9 +535,7 @@
                     "start": 319,
                     "end": 324
                   },
-                  "ctxt": 0,
-                  "value": "value",
-                  "optional": false
+                  "value": "value"
                 },
                 "function": {
                   "params": [
@@ -744,9 +732,7 @@
                     "start": 410,
                     "end": 415
                   },
-                  "ctxt": 0,
-                  "value": "value",
-                  "optional": false
+                  "value": "value"
                 }
               },
               "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/genericSetterInClassTypeJsDoc.json b/crates/swc_ecma_parser/tests/tsc/genericSetterInClassTypeJsDoc.json
index 7089055b839c..f0855dec9ae5 100644
--- a/crates/swc_ecma_parser/tests/tsc/genericSetterInClassTypeJsDoc.json
+++ b/crates/swc_ecma_parser/tests/tsc/genericSetterInClassTypeJsDoc.json
@@ -63,9 +63,7 @@
               "start": 280,
               "end": 291
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -160,9 +158,7 @@
               "start": 384,
               "end": 389
             },
-            "ctxt": 0,
-            "value": "value",
-            "optional": false
+            "value": "value"
           },
           "function": {
             "params": [],
@@ -235,9 +231,7 @@
               "start": 437,
               "end": 442
             },
-            "ctxt": 0,
-            "value": "value",
-            "optional": false
+            "value": "value"
           },
           "function": {
             "params": [
@@ -401,9 +395,7 @@
               "start": 501,
               "end": 506
             },
-            "ctxt": 0,
-            "value": "value",
-            "optional": false
+            "value": "value"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/genericTypeAliases.json b/crates/swc_ecma_parser/tests/tsc/genericTypeAliases.json
index 33965017bfd9..cdcbcc3eb309 100644
--- a/crates/swc_ecma_parser/tests/tsc/genericTypeAliases.json
+++ b/crates/swc_ecma_parser/tests/tsc/genericTypeAliases.json
@@ -314,9 +314,7 @@
                     "start": 87,
                     "end": 91
                   },
-                  "ctxt": 0,
-                  "value": "left",
-                  "optional": false
+                  "value": "left"
                 },
                 "value": {
                   "type": "ObjectExpression",
@@ -333,9 +331,7 @@
                           "start": 103,
                           "end": 107
                         },
-                        "ctxt": 0,
-                        "value": "left",
-                        "optional": false
+                        "value": "left"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -355,9 +351,7 @@
                           "start": 120,
                           "end": 125
                         },
-                        "ctxt": 0,
-                        "value": "right",
-                        "optional": false
+                        "value": "right"
                       },
                       "value": {
                         "type": "ObjectExpression",
@@ -374,9 +368,7 @@
                                 "start": 141,
                                 "end": 145
                               },
-                              "ctxt": 0,
-                              "value": "left",
-                              "optional": false
+                              "value": "left"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -396,9 +388,7 @@
                                 "start": 162,
                                 "end": 167
                               },
-                              "ctxt": 0,
-                              "value": "right",
-                              "optional": false
+                              "value": "right"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -424,9 +414,7 @@
                     "start": 193,
                     "end": 198
                   },
-                  "ctxt": 0,
-                  "value": "right",
-                  "optional": false
+                  "value": "right"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -1318,9 +1306,7 @@
                   "start": 467,
                   "end": 468
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               },
               "value": {
                 "type": "StringLiteral",
@@ -1375,9 +1361,7 @@
                   "start": 487,
                   "end": 488
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               },
               "value": {
                 "type": "ObjectExpression",
@@ -1394,9 +1378,7 @@
                         "start": 492,
                         "end": 493
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     },
                     "value": {
                       "type": "StringLiteral",
@@ -1561,9 +1543,7 @@
                   "start": 543,
                   "end": 544
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               },
               "value": {
                 "type": "NumericLiteral",
@@ -1618,9 +1598,7 @@
                   "start": 558,
                   "end": 559
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               },
               "value": {
                 "type": "ObjectExpression",
@@ -1637,9 +1615,7 @@
                         "start": 563,
                         "end": 564
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     },
                     "value": {
                       "type": "NumericLiteral",
@@ -2350,9 +2326,7 @@
               "start": 828,
               "end": 829
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         },
         "right": {
@@ -2401,9 +2375,7 @@
               "start": 837,
               "end": 838
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           }
         },
         "right": {
@@ -2452,9 +2424,7 @@
               "start": 846,
               "end": 849
             },
-            "ctxt": 0,
-            "value": "tag",
-            "optional": false
+            "value": "tag"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/getSetAccessorContextualTyping.json b/crates/swc_ecma_parser/tests/tsc/getSetAccessorContextualTyping.json
index 07233eefc540..0c39d982b118 100644
--- a/crates/swc_ecma_parser/tests/tsc/getSetAccessorContextualTyping.json
+++ b/crates/swc_ecma_parser/tests/tsc/getSetAccessorContextualTyping.json
@@ -37,9 +37,7 @@
               "start": 305,
               "end": 306
             },
-            "ctxt": 0,
-            "value": "X",
-            "optional": false
+            "value": "X"
           },
           "function": {
             "params": [
@@ -116,9 +114,7 @@
               "start": 330,
               "end": 331
             },
-            "ctxt": 0,
-            "value": "X",
-            "optional": false
+            "value": "X"
           },
           "function": {
             "params": [],
@@ -178,9 +174,7 @@
               "start": 449,
               "end": 450
             },
-            "ctxt": 0,
-            "value": "Y",
-            "optional": false
+            "value": "Y"
           },
           "function": {
             "params": [
@@ -243,9 +237,7 @@
               "start": 466,
               "end": 467
             },
-            "ctxt": 0,
-            "value": "Y",
-            "optional": false
+            "value": "Y"
           },
           "function": {
             "params": [],
@@ -304,9 +296,7 @@
               "start": 508,
               "end": 509
             },
-            "ctxt": 0,
-            "value": "W",
-            "optional": false
+            "value": "W"
           },
           "function": {
             "params": [
@@ -369,9 +359,7 @@
               "start": 525,
               "end": 526
             },
-            "ctxt": 0,
-            "value": "W",
-            "optional": false
+            "value": "W"
           },
           "function": {
             "params": [],
@@ -444,9 +432,7 @@
               "start": 576,
               "end": 577
             },
-            "ctxt": 0,
-            "value": "Z",
-            "optional": false
+            "value": "Z"
           },
           "function": {
             "params": [
@@ -523,9 +509,7 @@
               "start": 601,
               "end": 602
             },
-            "ctxt": 0,
-            "value": "Z",
-            "optional": false
+            "value": "Z"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/globalMergeWithCommonJSAssignmentDeclaration.json b/crates/swc_ecma_parser/tests/tsc/globalMergeWithCommonJSAssignmentDeclaration.json
index 53230dad4570..8f49fb7ade13 100644
--- a/crates/swc_ecma_parser/tests/tsc/globalMergeWithCommonJSAssignmentDeclaration.json
+++ b/crates/swc_ecma_parser/tests/tsc/globalMergeWithCommonJSAssignmentDeclaration.json
@@ -40,9 +40,7 @@
               "start": 87,
               "end": 91
             },
-            "ctxt": 0,
-            "value": "name",
-            "optional": false
+            "value": "name"
           }
         },
         "right": {
@@ -84,9 +82,7 @@
             "start": 104,
             "end": 111
           },
-          "ctxt": 0,
-          "value": "console",
-          "optional": false
+          "value": "console"
         }
       }
     },
@@ -125,9 +121,7 @@
               "start": 205,
               "end": 212
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/globalThisAmbientModules.json b/crates/swc_ecma_parser/tests/tsc/globalThisAmbientModules.json
index d91d46466dee..07fc40f95cf7 100644
--- a/crates/swc_ecma_parser/tests/tsc/globalThisAmbientModules.json
+++ b/crates/swc_ecma_parser/tests/tsc/globalThisAmbientModules.json
@@ -444,8 +444,16 @@
         },
         "typeName": {
           "type": "TsQualifiedName",
+          "span": {
+            "start": 323,
+            "end": 353
+          },
           "left": {
             "type": "TsQualifiedName",
+            "span": {
+              "start": 323,
+              "end": 349
+            },
             "left": {
               "type": "Identifier",
               "span": {
@@ -462,9 +470,7 @@
                 "start": 334,
                 "end": 349
               },
-              "ctxt": 0,
-              "value": "namespaceModule",
-              "optional": false
+              "value": "namespaceModule"
             }
           },
           "right": {
@@ -473,9 +479,7 @@
               "start": 350,
               "end": 353
             },
-            "ctxt": 0,
-            "value": "typ",
-            "optional": false
+            "value": "typ"
           }
         },
         "typeParams": null
diff --git a/crates/swc_ecma_parser/tests/tsc/globalThisBlockscopedProperties.json b/crates/swc_ecma_parser/tests/tsc/globalThisBlockscopedProperties.json
index a3e2e1845ec3..40b7663f67a8 100644
--- a/crates/swc_ecma_parser/tests/tsc/globalThisBlockscopedProperties.json
+++ b/crates/swc_ecma_parser/tests/tsc/globalThisBlockscopedProperties.json
@@ -153,9 +153,7 @@
             "start": 68,
             "end": 69
           },
-          "ctxt": 0,
-          "value": "x",
-          "optional": false
+          "value": "x"
         }
       }
     },
@@ -187,9 +185,7 @@
             "start": 87,
             "end": 88
           },
-          "ctxt": 0,
-          "value": "y",
-          "optional": false
+          "value": "y"
         }
       }
     },
@@ -221,9 +217,7 @@
             "start": 133,
             "end": 134
           },
-          "ctxt": 0,
-          "value": "z",
-          "optional": false
+          "value": "z"
         }
       }
     },
@@ -375,9 +369,7 @@
             "start": 299,
             "end": 311
           },
-          "ctxt": 0,
-          "value": "Float64Array",
-          "optional": false
+          "value": "Float64Array"
         }
       }
     },
@@ -409,9 +401,7 @@
             "start": 329,
             "end": 337
           },
-          "ctxt": 0,
-          "value": "Infinity",
-          "optional": false
+          "value": "Infinity"
         }
       }
     },
diff --git a/crates/swc_ecma_parser/tests/tsc/globalThisPropertyAssignment.json b/crates/swc_ecma_parser/tests/tsc/globalThisPropertyAssignment.json
index d4205c35de7b..0d921479bbd4 100644
--- a/crates/swc_ecma_parser/tests/tsc/globalThisPropertyAssignment.json
+++ b/crates/swc_ecma_parser/tests/tsc/globalThisPropertyAssignment.json
@@ -37,9 +37,7 @@
               "start": 105,
               "end": 106
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           }
         },
         "right": {
@@ -128,9 +126,7 @@
               "start": 149,
               "end": 150
             },
-            "ctxt": 0,
-            "value": "z",
-            "optional": false
+            "value": "z"
           }
         },
         "right": {
@@ -179,9 +175,7 @@
               "start": 230,
               "end": 235
             },
-            "ctxt": 0,
-            "value": "alpha",
-            "optional": false
+            "value": "alpha"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/globalThisReadonlyProperties.json b/crates/swc_ecma_parser/tests/tsc/globalThisReadonlyProperties.json
index b49ec868f7b5..b630a1824bcd 100644
--- a/crates/swc_ecma_parser/tests/tsc/globalThisReadonlyProperties.json
+++ b/crates/swc_ecma_parser/tests/tsc/globalThisReadonlyProperties.json
@@ -40,9 +40,7 @@
               "start": 12,
               "end": 22
             },
-            "ctxt": 0,
-            "value": "globalThis",
-            "optional": false
+            "value": "globalThis"
           }
         },
         "right": {
@@ -186,9 +184,7 @@
               "start": 83,
               "end": 84
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           }
         },
         "right": {
@@ -237,9 +233,7 @@
               "start": 100,
               "end": 101
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/globalThisUnknown.json b/crates/swc_ecma_parser/tests/tsc/globalThisUnknown.json
index d70121f4c901..dd71de47180c 100644
--- a/crates/swc_ecma_parser/tests/tsc/globalThisUnknown.json
+++ b/crates/swc_ecma_parser/tests/tsc/globalThisUnknown.json
@@ -116,9 +116,7 @@
             "start": 85,
             "end": 87
           },
-          "ctxt": 0,
-          "value": "hi",
-          "optional": false
+          "value": "hi"
         }
       }
     },
@@ -147,9 +145,7 @@
             "start": 136,
             "end": 138
           },
-          "ctxt": 0,
-          "value": "hi",
-          "optional": false
+          "value": "hi"
         }
       }
     },
@@ -181,9 +177,7 @@
             "start": 150,
             "end": 152
           },
-          "ctxt": 0,
-          "value": "hi",
-          "optional": false
+          "value": "hi"
         }
       }
     },
diff --git a/crates/swc_ecma_parser/tests/tsc/globalThisUnknownNoImplicitAny.json b/crates/swc_ecma_parser/tests/tsc/globalThisUnknownNoImplicitAny.json
index 0673bd9f3ca0..7524289950e8 100644
--- a/crates/swc_ecma_parser/tests/tsc/globalThisUnknownNoImplicitAny.json
+++ b/crates/swc_ecma_parser/tests/tsc/globalThisUnknownNoImplicitAny.json
@@ -116,9 +116,7 @@
             "start": 108,
             "end": 110
           },
-          "ctxt": 0,
-          "value": "hi",
-          "optional": false
+          "value": "hi"
         }
       }
     },
@@ -147,9 +145,7 @@
             "start": 116,
             "end": 118
           },
-          "ctxt": 0,
-          "value": "hi",
-          "optional": false
+          "value": "hi"
         }
       }
     },
@@ -181,9 +177,7 @@
             "start": 130,
             "end": 132
           },
-          "ctxt": 0,
-          "value": "hi",
-          "optional": false
+          "value": "hi"
         }
       }
     },
diff --git a/crates/swc_ecma_parser/tests/tsc/globalThisVarDeclaration.json b/crates/swc_ecma_parser/tests/tsc/globalThisVarDeclaration.json
index e158a62d95d4..dc0de05056e9 100644
--- a/crates/swc_ecma_parser/tests/tsc/globalThisVarDeclaration.json
+++ b/crates/swc_ecma_parser/tests/tsc/globalThisVarDeclaration.json
@@ -70,9 +70,7 @@
             "start": 136,
             "end": 137
           },
-          "ctxt": 0,
-          "value": "a",
-          "optional": false
+          "value": "a"
         }
       }
     },
@@ -101,9 +99,7 @@
             "start": 144,
             "end": 145
           },
-          "ctxt": 0,
-          "value": "b",
-          "optional": false
+          "value": "b"
         }
       }
     },
@@ -135,9 +131,7 @@
             "start": 158,
             "end": 159
           },
-          "ctxt": 0,
-          "value": "a",
-          "optional": false
+          "value": "a"
         }
       }
     },
@@ -169,9 +163,7 @@
             "start": 172,
             "end": 173
           },
-          "ctxt": 0,
-          "value": "b",
-          "optional": false
+          "value": "b"
         }
       }
     },
@@ -203,9 +195,7 @@
             "start": 263,
             "end": 264
           },
-          "ctxt": 0,
-          "value": "a",
-          "optional": false
+          "value": "a"
         }
       }
     },
@@ -237,9 +227,7 @@
             "start": 271,
             "end": 272
           },
-          "ctxt": 0,
-          "value": "b",
-          "optional": false
+          "value": "b"
         }
       }
     },
@@ -271,9 +259,7 @@
             "start": 281,
             "end": 282
           },
-          "ctxt": 0,
-          "value": "a",
-          "optional": false
+          "value": "a"
         }
       }
     },
@@ -305,9 +291,7 @@
             "start": 291,
             "end": 292
           },
-          "ctxt": 0,
-          "value": "b",
-          "optional": false
+          "value": "b"
         }
       }
     },
@@ -339,9 +323,7 @@
             "start": 298,
             "end": 299
           },
-          "ctxt": 0,
-          "value": "a",
-          "optional": false
+          "value": "a"
         }
       }
     },
@@ -373,9 +355,7 @@
             "start": 305,
             "end": 306
           },
-          "ctxt": 0,
-          "value": "b",
-          "optional": false
+          "value": "b"
         }
       }
     },
@@ -444,9 +424,7 @@
             "start": 350,
             "end": 351
           },
-          "ctxt": 0,
-          "value": "a",
-          "optional": false
+          "value": "a"
         }
       }
     },
@@ -475,9 +453,7 @@
             "start": 358,
             "end": 359
           },
-          "ctxt": 0,
-          "value": "b",
-          "optional": false
+          "value": "b"
         }
       }
     },
@@ -509,9 +485,7 @@
             "start": 372,
             "end": 373
           },
-          "ctxt": 0,
-          "value": "a",
-          "optional": false
+          "value": "a"
         }
       }
     },
@@ -543,9 +517,7 @@
             "start": 386,
             "end": 387
           },
-          "ctxt": 0,
-          "value": "b",
-          "optional": false
+          "value": "b"
         }
       }
     },
@@ -577,9 +549,7 @@
             "start": 443,
             "end": 444
           },
-          "ctxt": 0,
-          "value": "a",
-          "optional": false
+          "value": "a"
         }
       }
     },
@@ -611,9 +581,7 @@
             "start": 451,
             "end": 452
           },
-          "ctxt": 0,
-          "value": "b",
-          "optional": false
+          "value": "b"
         }
       }
     },
@@ -645,9 +613,7 @@
             "start": 461,
             "end": 462
           },
-          "ctxt": 0,
-          "value": "a",
-          "optional": false
+          "value": "a"
         }
       }
     },
@@ -679,9 +645,7 @@
             "start": 471,
             "end": 472
           },
-          "ctxt": 0,
-          "value": "b",
-          "optional": false
+          "value": "b"
         }
       }
     },
@@ -713,9 +677,7 @@
             "start": 478,
             "end": 479
           },
-          "ctxt": 0,
-          "value": "a",
-          "optional": false
+          "value": "a"
         }
       }
     },
@@ -747,9 +709,7 @@
             "start": 485,
             "end": 486
           },
-          "ctxt": 0,
-          "value": "b",
-          "optional": false
+          "value": "b"
         }
       }
     }
diff --git a/crates/swc_ecma_parser/tests/tsc/heterogeneousArrayLiterals.json b/crates/swc_ecma_parser/tests/tsc/heterogeneousArrayLiterals.json
index cb67c6d8b65c..0f7d7acce898 100644
--- a/crates/swc_ecma_parser/tests/tsc/heterogeneousArrayLiterals.json
+++ b/crates/swc_ecma_parser/tests/tsc/heterogeneousArrayLiterals.json
@@ -546,9 +546,7 @@
                           "start": 319,
                           "end": 322
                         },
-                        "ctxt": 0,
-                        "value": "foo",
-                        "optional": false
+                        "value": "foo"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -568,9 +566,7 @@
                           "start": 327,
                           "end": 330
                         },
-                        "ctxt": 0,
-                        "value": "bar",
-                        "optional": false
+                        "value": "bar"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -602,9 +598,7 @@
                           "start": 340,
                           "end": 343
                         },
-                        "ctxt": 0,
-                        "value": "foo",
-                        "optional": false
+                        "value": "foo"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -676,9 +670,7 @@
                           "start": 381,
                           "end": 384
                         },
-                        "ctxt": 0,
-                        "value": "foo",
-                        "optional": false
+                        "value": "foo"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -698,9 +690,7 @@
                           "start": 389,
                           "end": 392
                         },
-                        "ctxt": 0,
-                        "value": "bar",
-                        "optional": false
+                        "value": "bar"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -732,9 +722,7 @@
                           "start": 402,
                           "end": 405
                         },
-                        "ctxt": 0,
-                        "value": "foo",
-                        "optional": false
+                        "value": "foo"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -1282,9 +1270,7 @@
               "start": 669,
               "end": 672
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -1351,9 +1337,7 @@
               "start": 713,
               "end": 716
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "value": null,
           "typeAnnotation": {
@@ -1429,9 +1413,7 @@
               "start": 758,
               "end": 761
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           },
           "value": null,
           "typeAnnotation": {
@@ -1719,9 +1701,7 @@
                                 "start": 868,
                                 "end": 871
                               },
-                              "ctxt": 0,
-                              "value": "foo",
-                              "optional": false
+                              "value": "foo"
                             },
                             "value": {
                               "type": "Identifier",
@@ -1742,9 +1722,7 @@
                                 "start": 879,
                                 "end": 885
                               },
-                              "ctxt": 0,
-                              "value": "basear",
-                              "optional": false
+                              "value": "basear"
                             },
                             "value": {
                               "type": "Identifier",
@@ -1777,9 +1755,7 @@
                                 "start": 900,
                                 "end": 903
                               },
-                              "ctxt": 0,
-                              "value": "foo",
-                              "optional": false
+                              "value": "foo"
                             },
                             "value": {
                               "type": "Identifier",
@@ -1852,9 +1828,7 @@
                                 "start": 946,
                                 "end": 949
                               },
-                              "ctxt": 0,
-                              "value": "foo",
-                              "optional": false
+                              "value": "foo"
                             },
                             "value": {
                               "type": "Identifier",
@@ -1875,9 +1849,7 @@
                                 "start": 957,
                                 "end": 963
                               },
-                              "ctxt": 0,
-                              "value": "basear",
-                              "optional": false
+                              "value": "basear"
                             },
                             "value": {
                               "type": "Identifier",
@@ -1910,9 +1882,7 @@
                                 "start": 978,
                                 "end": 981
                               },
-                              "ctxt": 0,
-                              "value": "foo",
-                              "optional": false
+                              "value": "foo"
                             },
                             "value": {
                               "type": "Identifier",
diff --git a/crates/swc_ecma_parser/tests/tsc/ifDoWhileStatements.json b/crates/swc_ecma_parser/tests/tsc/ifDoWhileStatements.json
index bbe9e393a0c7..78630b2bc2bd 100644
--- a/crates/swc_ecma_parser/tests/tsc/ifDoWhileStatements.json
+++ b/crates/swc_ecma_parser/tests/tsc/ifDoWhileStatements.json
@@ -101,9 +101,7 @@
               "start": 93,
               "end": 95
             },
-            "ctxt": 0,
-            "value": "id",
-            "optional": false
+            "value": "id"
           },
           "value": null,
           "typeAnnotation": {
@@ -143,9 +141,7 @@
               "start": 109,
               "end": 113
             },
-            "ctxt": 0,
-            "value": "name",
-            "optional": false
+            "value": "name"
           },
           "value": null,
           "typeAnnotation": {
@@ -231,9 +227,7 @@
               "start": 151,
               "end": 156
             },
-            "ctxt": 0,
-            "value": "valid",
-            "optional": false
+            "value": "valid"
           },
           "value": null,
           "typeAnnotation": {
@@ -309,9 +303,7 @@
               "start": 186,
               "end": 192
             },
-            "ctxt": 0,
-            "value": "source",
-            "optional": false
+            "value": "source"
           },
           "value": null,
           "typeAnnotation": {
@@ -361,9 +353,7 @@
               "start": 201,
               "end": 208
             },
-            "ctxt": 0,
-            "value": "recurse",
-            "optional": false
+            "value": "recurse"
           },
           "value": null,
           "typeAnnotation": {
@@ -439,9 +429,7 @@
               "start": 220,
               "end": 227
             },
-            "ctxt": 0,
-            "value": "wrapped",
-            "optional": false
+            "value": "wrapped"
           },
           "value": null,
           "typeAnnotation": {
@@ -847,9 +835,7 @@
                       "start": 377,
                       "end": 381
                     },
-                    "ctxt": 0,
-                    "value": "name",
-                    "optional": false
+                    "value": "name"
                   },
                   "value": null,
                   "typeAnnotation": {
@@ -988,9 +974,7 @@
                             "start": 451,
                             "end": 459
                           },
-                          "ctxt": 0,
-                          "value": "toString",
-                          "optional": false
+                          "value": "toString"
                         }
                       },
                       "arguments": [],
@@ -1085,9 +1069,7 @@
                       "start": 508,
                       "end": 510
                     },
-                    "ctxt": 0,
-                    "value": "id",
-                    "optional": false
+                    "value": "id"
                   },
                   "value": null,
                   "typeAnnotation": {
@@ -1226,9 +1208,7 @@
                             "start": 580,
                             "end": 588
                           },
-                          "ctxt": 0,
-                          "value": "toString",
-                          "optional": false
+                          "value": "toString"
                         }
                       },
                       "arguments": [],
@@ -2101,9 +2081,7 @@
                 "start": 1142,
                 "end": 1143
               },
-              "ctxt": 0,
-              "value": "x",
-              "optional": false
+              "value": "x"
             },
             "value": {
               "type": "NumericLiteral",
@@ -2123,9 +2101,7 @@
                 "start": 1148,
                 "end": 1149
               },
-              "ctxt": 0,
-              "value": "y",
-              "optional": false
+              "value": "y"
             },
             "value": {
               "type": "StringLiteral",
@@ -2171,9 +2147,7 @@
                 "start": 1171,
                 "end": 1172
               },
-              "ctxt": 0,
-              "value": "x",
-              "optional": false
+              "value": "x"
             },
             "value": {
               "type": "NumericLiteral",
@@ -2193,9 +2167,7 @@
                 "start": 1177,
                 "end": 1178
               },
-              "ctxt": 0,
-              "value": "y",
-              "optional": false
+              "value": "y"
             },
             "value": {
               "type": "StringLiteral",
@@ -2240,9 +2212,7 @@
                 "start": 1205,
                 "end": 1206
               },
-              "ctxt": 0,
-              "value": "x",
-              "optional": false
+              "value": "x"
             },
             "value": {
               "type": "NumericLiteral",
@@ -2262,9 +2232,7 @@
                 "start": 1211,
                 "end": 1212
               },
-              "ctxt": 0,
-              "value": "y",
-              "optional": false
+              "value": "y"
             },
             "value": {
               "type": "StringLiteral",
@@ -3951,9 +3919,7 @@
                     "start": 1993,
                     "end": 1994
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -3973,9 +3939,7 @@
                     "start": 1999,
                     "end": 2000
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 },
                 "value": {
                   "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/implementingAnInterfaceExtendingClassWithPrivates.json b/crates/swc_ecma_parser/tests/tsc/implementingAnInterfaceExtendingClassWithPrivates.json
index e8c2b656978c..baedb2e2f987 100644
--- a/crates/swc_ecma_parser/tests/tsc/implementingAnInterfaceExtendingClassWithPrivates.json
+++ b/crates/swc_ecma_parser/tests/tsc/implementingAnInterfaceExtendingClassWithPrivates.json
@@ -37,9 +37,7 @@
               "start": 25,
               "end": 26
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -234,9 +232,7 @@
               "start": 159,
               "end": 160
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": {
@@ -322,9 +318,7 @@
               "start": 212,
               "end": 213
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -364,9 +358,7 @@
               "start": 227,
               "end": 228
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": {
@@ -452,9 +444,7 @@
               "start": 288,
               "end": 289
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -494,9 +484,7 @@
               "start": 303,
               "end": 304
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/implementingAnInterfaceExtendingClassWithPrivates2.json b/crates/swc_ecma_parser/tests/tsc/implementingAnInterfaceExtendingClassWithPrivates2.json
index 3743f0d9c63e..3115a192eee4 100644
--- a/crates/swc_ecma_parser/tests/tsc/implementingAnInterfaceExtendingClassWithPrivates2.json
+++ b/crates/swc_ecma_parser/tests/tsc/implementingAnInterfaceExtendingClassWithPrivates2.json
@@ -37,9 +37,7 @@
               "start": 25,
               "end": 26
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -189,9 +187,7 @@
               "start": 130,
               "end": 131
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": {
@@ -286,9 +282,7 @@
               "start": 195,
               "end": 196
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -328,9 +322,7 @@
               "start": 210,
               "end": 211
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": {
@@ -425,9 +417,7 @@
               "start": 283,
               "end": 284
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -467,9 +457,7 @@
               "start": 298,
               "end": 299
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": {
@@ -589,9 +577,7 @@
                     "start": 387,
                     "end": 388
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -658,9 +644,7 @@
                     "start": 441,
                     "end": 442
                   },
-                  "ctxt": 0,
-                  "value": "z",
-                  "optional": false
+                  "value": "z"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -819,9 +803,7 @@
                     "start": 570,
                     "end": 571
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -861,9 +843,7 @@
                     "start": 589,
                     "end": 590
                   },
-                  "ctxt": 0,
-                  "value": "z",
-                  "optional": false
+                  "value": "z"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -958,9 +938,7 @@
                     "start": 666,
                     "end": 667
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -1000,9 +978,7 @@
                     "start": 685,
                     "end": 686
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -1097,9 +1073,7 @@
                     "start": 770,
                     "end": 771
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -1139,9 +1113,7 @@
                     "start": 789,
                     "end": 790
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -1264,9 +1236,7 @@
                     "start": 879,
                     "end": 880
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -1333,9 +1303,7 @@
                     "start": 941,
                     "end": 942
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -1494,9 +1462,7 @@
                     "start": 1073,
                     "end": 1074
                   },
-                  "ctxt": 0,
-                  "value": "z",
-                  "optional": false
+                  "value": "z"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -1664,9 +1630,7 @@
                       "start": 1122,
                       "end": 1123
                     },
-                    "ctxt": 0,
-                    "value": "z",
-                    "optional": false
+                    "value": "z"
                   }
                 },
                 "definite": false
@@ -1722,9 +1686,7 @@
                       "start": 1140,
                       "end": 1141
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   }
                 },
                 "definite": false
@@ -1780,9 +1742,7 @@
                       "start": 1167,
                       "end": 1168
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   }
                 },
                 "definite": false
@@ -1821,9 +1781,7 @@
                     "start": 1239,
                     "end": 1240
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -1863,9 +1821,7 @@
                     "start": 1258,
                     "end": 1259
                   },
-                  "ctxt": 0,
-                  "value": "z",
-                  "optional": false
+                  "value": "z"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -1960,9 +1916,7 @@
                     "start": 1343,
                     "end": 1344
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -2002,9 +1956,7 @@
                     "start": 1362,
                     "end": 1363
                   },
-                  "ctxt": 0,
-                  "value": "z",
-                  "optional": false
+                  "value": "z"
                 },
                 "value": null,
                 "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/implementingAnInterfaceExtendingClassWithProtecteds.json b/crates/swc_ecma_parser/tests/tsc/implementingAnInterfaceExtendingClassWithProtecteds.json
index e7323e00e4dd..7722c208f9cf 100644
--- a/crates/swc_ecma_parser/tests/tsc/implementingAnInterfaceExtendingClassWithProtecteds.json
+++ b/crates/swc_ecma_parser/tests/tsc/implementingAnInterfaceExtendingClassWithProtecteds.json
@@ -37,9 +37,7 @@
               "start": 27,
               "end": 28
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -234,9 +232,7 @@
               "start": 161,
               "end": 162
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": {
@@ -322,9 +318,7 @@
               "start": 214,
               "end": 215
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -364,9 +358,7 @@
               "start": 229,
               "end": 230
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": {
@@ -452,9 +444,7 @@
               "start": 292,
               "end": 293
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -494,9 +484,7 @@
               "start": 307,
               "end": 308
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": {
@@ -636,9 +624,7 @@
               "start": 432,
               "end": 433
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": {
@@ -733,9 +719,7 @@
               "start": 488,
               "end": 489
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": {
@@ -830,9 +814,7 @@
               "start": 544,
               "end": 545
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -872,9 +854,7 @@
               "start": 559,
               "end": 560
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/implementsClause.json b/crates/swc_ecma_parser/tests/tsc/implementsClause.json
index e7afef4b1d43..3a67975cf442 100644
--- a/crates/swc_ecma_parser/tests/tsc/implementsClause.json
+++ b/crates/swc_ecma_parser/tests/tsc/implementsClause.json
@@ -238,9 +238,7 @@
                 "start": 262,
                 "end": 271
               },
-              "ctxt": 0,
-              "value": "Component",
-              "optional": false
+              "value": "Component"
             }
           },
           "typeArguments": null
@@ -306,9 +304,7 @@
                   "start": 310,
                   "end": 315
                 },
-                "ctxt": 0,
-                "value": "types",
-                "optional": false
+                "value": "types"
               }
             },
             "property": {
@@ -317,9 +313,7 @@
                 "start": 316,
                 "end": 325
               },
-              "ctxt": 0,
-              "value": "Component",
-              "optional": false
+              "value": "Component"
             }
           },
           "typeArguments": null
diff --git a/crates/swc_ecma_parser/tests/tsc/importAliasIdentifiers.json b/crates/swc_ecma_parser/tests/tsc/importAliasIdentifiers.json
index 87b6ea615533..366004f557fa 100644
--- a/crates/swc_ecma_parser/tests/tsc/importAliasIdentifiers.json
+++ b/crates/swc_ecma_parser/tests/tsc/importAliasIdentifiers.json
@@ -69,9 +69,7 @@
                       "start": 51,
                       "end": 62
                     },
-                    "ctxt": 0,
-                    "value": "constructor",
-                    "optional": false
+                    "value": "constructor"
                   },
                   "params": [
                     {
@@ -238,6 +236,10 @@
                 },
                 "typeName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 144,
+                    "end": 155
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -254,9 +256,7 @@
                       "start": 150,
                       "end": 155
                     },
-                    "ctxt": 0,
-                    "value": "Point",
-                    "optional": false
+                    "value": "Point"
                   }
                 },
                 "typeParams": null
@@ -307,6 +307,10 @@
                 },
                 "typeName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 164,
+                    "end": 177
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -323,9 +327,7 @@
                       "start": 172,
                       "end": 177
                     },
-                    "ctxt": 0,
-                    "value": "Point",
-                    "optional": false
+                    "value": "Point"
                   }
                 },
                 "typeParams": null
@@ -486,9 +488,7 @@
               "start": 234,
               "end": 238
             },
-            "ctxt": 0,
-            "value": "name",
-            "optional": false
+            "value": "name"
           },
           "value": null,
           "typeAnnotation": {
@@ -720,9 +720,7 @@
                           "start": 358,
                           "end": 359
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -742,9 +740,7 @@
                           "start": 364,
                           "end": 365
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -833,6 +829,10 @@
                 },
                 "typeName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 409,
+                    "end": 422
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -849,9 +849,7 @@
                       "start": 417,
                       "end": 422
                     },
-                    "ctxt": 0,
-                    "value": "Point",
-                    "optional": false
+                    "value": "Point"
                   }
                 },
                 "typeParams": null
@@ -902,6 +900,10 @@
                 },
                 "typeName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 431,
+                    "end": 444
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -918,9 +920,7 @@
                       "start": 439,
                       "end": 444
                     },
-                    "ctxt": 0,
-                    "value": "Point",
-                    "optional": false
+                    "value": "Point"
                   }
                 },
                 "typeParams": null
@@ -1098,9 +1098,7 @@
                       "start": 516,
                       "end": 517
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -1120,9 +1118,7 @@
                       "start": 522,
                       "end": 523
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -1341,9 +1337,7 @@
                           "start": 640,
                           "end": 641
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -1363,9 +1357,7 @@
                           "start": 646,
                           "end": 647
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -1454,6 +1446,10 @@
                 },
                 "typeName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 691,
+                    "end": 704
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -1470,9 +1466,7 @@
                       "start": 699,
                       "end": 704
                     },
-                    "ctxt": 0,
-                    "value": "Point",
-                    "optional": false
+                    "value": "Point"
                   }
                 },
                 "typeParams": null
@@ -1523,6 +1517,10 @@
                 },
                 "typeName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 713,
+                    "end": 726
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -1539,9 +1537,7 @@
                       "start": 721,
                       "end": 726
                     },
-                    "ctxt": 0,
-                    "value": "Point",
-                    "optional": false
+                    "value": "Point"
                   }
                 },
                 "typeParams": null
diff --git a/crates/swc_ecma_parser/tests/tsc/importAliasModuleExports.json b/crates/swc_ecma_parser/tests/tsc/importAliasModuleExports.json
index ab8e12179797..35719ad6aa5c 100644
--- a/crates/swc_ecma_parser/tests/tsc/importAliasModuleExports.json
+++ b/crates/swc_ecma_parser/tests/tsc/importAliasModuleExports.json
@@ -37,9 +37,7 @@
               "start": 120,
               "end": 123
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [],
@@ -129,9 +127,7 @@
               "start": 148,
               "end": 155
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
@@ -225,9 +221,7 @@
                 "start": 213,
                 "end": 222
               },
-              "ctxt": 0,
-              "value": "prototype",
-              "optional": false
+              "value": "prototype"
             }
           },
           "property": {
@@ -236,9 +230,7 @@
               "start": 223,
               "end": 226
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           }
         },
         "right": {
@@ -293,9 +285,7 @@
                 "start": 233,
                 "end": 242
               },
-              "ctxt": 0,
-              "value": "prototype",
-              "optional": false
+              "value": "prototype"
             }
           },
           "property": {
@@ -304,9 +294,7 @@
               "start": 243,
               "end": 247
             },
-            "ctxt": 0,
-            "value": "func",
-            "optional": false
+            "value": "func"
           }
         },
         "right": {
@@ -359,9 +347,7 @@
                         "start": 268,
                         "end": 273
                       },
-                      "ctxt": 0,
-                      "value": "_func",
-                      "optional": false
+                      "value": "_func"
                     }
                   },
                   "right": {
@@ -419,9 +405,7 @@
               "start": 288,
               "end": 302
             },
-            "ctxt": 0,
-            "value": "defineProperty",
-            "optional": false
+            "value": "defineProperty"
           }
         },
         "arguments": [
@@ -449,9 +433,7 @@
                   "start": 305,
                   "end": 314
                 },
-                "ctxt": 0,
-                "value": "prototype",
-                "optional": false
+                "value": "prototype"
               }
             }
           },
@@ -484,9 +466,7 @@
                       "start": 325,
                       "end": 330
                     },
-                    "ctxt": 0,
-                    "value": "value",
-                    "optional": false
+                    "value": "value"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -543,9 +523,7 @@
             "start": 346,
             "end": 349
           },
-          "ctxt": 0,
-          "value": "bar",
-          "optional": false
+          "value": "bar"
         }
       }
     },
@@ -587,9 +565,7 @@
             "start": 358,
             "end": 361
           },
-          "ctxt": 0,
-          "value": "foo",
-          "optional": false
+          "value": "foo"
         }
       }
     },
@@ -638,9 +614,7 @@
               "start": 370,
               "end": 374
             },
-            "ctxt": 0,
-            "value": "func",
-            "optional": false
+            "value": "func"
           }
         },
         "arguments": [],
@@ -685,9 +659,7 @@
             "start": 385,
             "end": 388
           },
-          "ctxt": 0,
-          "value": "def",
-          "optional": false
+          "value": "def"
         }
       }
     }
diff --git a/crates/swc_ecma_parser/tests/tsc/importAssertion2.json b/crates/swc_ecma_parser/tests/tsc/importAssertion2.json
index 1a84449d664e..1f1c156cb920 100644
--- a/crates/swc_ecma_parser/tests/tsc/importAssertion2.json
+++ b/crates/swc_ecma_parser/tests/tsc/importAssertion2.json
@@ -131,9 +131,7 @@
                 "start": 189,
                 "end": 193
               },
-              "ctxt": 0,
-              "value": "type",
-              "optional": false
+              "value": "type"
             },
             "value": {
               "type": "StringLiteral",
@@ -219,9 +217,7 @@
                 "start": 240,
                 "end": 244
               },
-              "ctxt": 0,
-              "value": "type",
-              "optional": false
+              "value": "type"
             },
             "value": {
               "type": "StringLiteral",
@@ -267,9 +263,7 @@
                 "start": 284,
                 "end": 288
               },
-              "ctxt": 0,
-              "value": "type",
-              "optional": false
+              "value": "type"
             },
             "value": {
               "type": "StringLiteral",
@@ -334,9 +328,7 @@
                 "start": 334,
                 "end": 338
               },
-              "ctxt": 0,
-              "value": "type",
-              "optional": false
+              "value": "type"
             },
             "value": {
               "type": "StringLiteral",
@@ -505,9 +497,7 @@
                 "start": 452,
                 "end": 453
               },
-              "ctxt": 0,
-              "value": "a",
-              "optional": false
+              "value": "a"
             },
             "value": {
               "type": "StringLiteral",
@@ -527,9 +517,7 @@
                 "start": 460,
                 "end": 461
               },
-              "ctxt": 0,
-              "value": "b",
-              "optional": false
+              "value": "b"
             },
             "value": {
               "type": "StringLiteral",
@@ -549,9 +537,7 @@
                 "start": 468,
                 "end": 469
               },
-              "ctxt": 0,
-              "value": "c",
-              "optional": false
+              "value": "c"
             },
             "value": {
               "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/importAssertion3.json b/crates/swc_ecma_parser/tests/tsc/importAssertion3.json
index 9b231d345929..db3f8e885ed3 100644
--- a/crates/swc_ecma_parser/tests/tsc/importAssertion3.json
+++ b/crates/swc_ecma_parser/tests/tsc/importAssertion3.json
@@ -72,9 +72,7 @@
                 "start": 167,
                 "end": 171
               },
-              "ctxt": 0,
-              "value": "type",
-              "optional": false
+              "value": "type"
             },
             "value": {
               "type": "StringLiteral",
@@ -141,9 +139,7 @@
                 "start": 220,
                 "end": 224
               },
-              "ctxt": 0,
-              "value": "type",
-              "optional": false
+              "value": "type"
             },
             "value": {
               "type": "StringLiteral",
@@ -210,9 +206,7 @@
                 "start": 294,
                 "end": 298
               },
-              "ctxt": 0,
-              "value": "type",
-              "optional": false
+              "value": "type"
             },
             "value": {
               "type": "StringLiteral",
@@ -278,9 +272,7 @@
                 "start": 350,
                 "end": 354
               },
-              "ctxt": 0,
-              "value": "type",
-              "optional": false
+              "value": "type"
             },
             "value": {
               "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/importAttributes2.json b/crates/swc_ecma_parser/tests/tsc/importAttributes2.json
index c997adf14ba2..0787403a5265 100644
--- a/crates/swc_ecma_parser/tests/tsc/importAttributes2.json
+++ b/crates/swc_ecma_parser/tests/tsc/importAttributes2.json
@@ -131,9 +131,7 @@
                 "start": 187,
                 "end": 191
               },
-              "ctxt": 0,
-              "value": "type",
-              "optional": false
+              "value": "type"
             },
             "value": {
               "type": "StringLiteral",
@@ -219,9 +217,7 @@
                 "start": 236,
                 "end": 240
               },
-              "ctxt": 0,
-              "value": "type",
-              "optional": false
+              "value": "type"
             },
             "value": {
               "type": "StringLiteral",
@@ -267,9 +263,7 @@
                 "start": 278,
                 "end": 282
               },
-              "ctxt": 0,
-              "value": "type",
-              "optional": false
+              "value": "type"
             },
             "value": {
               "type": "StringLiteral",
@@ -334,9 +328,7 @@
                 "start": 326,
                 "end": 330
               },
-              "ctxt": 0,
-              "value": "type",
-              "optional": false
+              "value": "type"
             },
             "value": {
               "type": "StringLiteral",
@@ -505,9 +497,7 @@
                 "start": 440,
                 "end": 441
               },
-              "ctxt": 0,
-              "value": "a",
-              "optional": false
+              "value": "a"
             },
             "value": {
               "type": "StringLiteral",
@@ -527,9 +517,7 @@
                 "start": 448,
                 "end": 449
               },
-              "ctxt": 0,
-              "value": "b",
-              "optional": false
+              "value": "b"
             },
             "value": {
               "type": "StringLiteral",
@@ -549,9 +537,7 @@
                 "start": 456,
                 "end": 457
               },
-              "ctxt": 0,
-              "value": "c",
-              "optional": false
+              "value": "c"
             },
             "value": {
               "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/importAttributes3.json b/crates/swc_ecma_parser/tests/tsc/importAttributes3.json
index 5d094c42313f..2ae79cfba829 100644
--- a/crates/swc_ecma_parser/tests/tsc/importAttributes3.json
+++ b/crates/swc_ecma_parser/tests/tsc/importAttributes3.json
@@ -72,9 +72,7 @@
                 "start": 165,
                 "end": 169
               },
-              "ctxt": 0,
-              "value": "type",
-              "optional": false
+              "value": "type"
             },
             "value": {
               "type": "StringLiteral",
@@ -141,9 +139,7 @@
                 "start": 216,
                 "end": 220
               },
-              "ctxt": 0,
-              "value": "type",
-              "optional": false
+              "value": "type"
             },
             "value": {
               "type": "StringLiteral",
@@ -210,9 +206,7 @@
                 "start": 288,
                 "end": 292
               },
-              "ctxt": 0,
-              "value": "type",
-              "optional": false
+              "value": "type"
             },
             "value": {
               "type": "StringLiteral",
@@ -278,9 +272,7 @@
                 "start": 342,
                 "end": 346
               },
-              "ctxt": 0,
-              "value": "type",
-              "optional": false
+              "value": "type"
             },
             "value": {
               "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/importAttributes6.json b/crates/swc_ecma_parser/tests/tsc/importAttributes6.json
index 16f21649a24f..2c2c8ade9352 100644
--- a/crates/swc_ecma_parser/tests/tsc/importAttributes6.json
+++ b/crates/swc_ecma_parser/tests/tsc/importAttributes6.json
@@ -55,9 +55,7 @@
                 "start": 87,
                 "end": 92
               },
-              "ctxt": 0,
-              "value": "field",
-              "optional": false
+              "value": "field"
             },
             "value": {
               "type": "NumericLiteral",
@@ -123,9 +121,7 @@
                 "start": 142,
                 "end": 147
               },
-              "ctxt": 0,
-              "value": "field",
-              "optional": false
+              "value": "field"
             },
             "value": {
               "type": "TemplateLiteral",
@@ -202,9 +198,7 @@
                 "start": 199,
                 "end": 204
               },
-              "ctxt": 0,
-              "value": "field",
-              "optional": false
+              "value": "field"
             },
             "value": {
               "type": "RegExpLiteral",
@@ -270,9 +264,7 @@
                 "start": 257,
                 "end": 262
               },
-              "ctxt": 0,
-              "value": "field",
-              "optional": false
+              "value": "field"
             },
             "value": {
               "type": "ArrayExpression",
@@ -350,9 +342,7 @@
                 "start": 316,
                 "end": 321
               },
-              "ctxt": 0,
-              "value": "field",
-              "optional": false
+              "value": "field"
             },
             "value": {
               "type": "ObjectExpression",
@@ -369,9 +359,7 @@
                       "start": 325,
                       "end": 326
                     },
-                    "ctxt": 0,
-                    "value": "a",
-                    "optional": false
+                    "value": "a"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -440,9 +428,7 @@
                 "start": 378,
                 "end": 382
               },
-              "ctxt": 0,
-              "value": "type",
-              "optional": false
+              "value": "type"
             },
             "value": {
               "type": "StringLiteral",
@@ -462,9 +448,7 @@
                 "start": 392,
                 "end": 397
               },
-              "ctxt": 0,
-              "value": "field",
-              "optional": false
+              "value": "field"
             },
             "value": {
               "type": "CallExpression",
@@ -494,9 +478,7 @@
                     "start": 402,
                     "end": 410
                   },
-                  "ctxt": 0,
-                  "value": "toString",
-                  "optional": false
+                  "value": "toString"
                 }
               },
               "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/importAttributes8.json b/crates/swc_ecma_parser/tests/tsc/importAttributes8.json
index 97815db3c9c3..7855f57d4660 100644
--- a/crates/swc_ecma_parser/tests/tsc/importAttributes8.json
+++ b/crates/swc_ecma_parser/tests/tsc/importAttributes8.json
@@ -26,9 +26,7 @@
                 "start": 78,
                 "end": 79
               },
-              "ctxt": 0,
-              "value": "a",
-              "optional": false
+              "value": "a"
             },
             "value": {
               "type": "StringLiteral",
@@ -48,9 +46,7 @@
                 "start": 90,
                 "end": 91
               },
-              "ctxt": 0,
-              "value": "b",
-              "optional": false
+              "value": "b"
             },
             "value": {
               "type": "StringLiteral",
@@ -115,9 +111,7 @@
                 "start": 148,
                 "end": 149
               },
-              "ctxt": 0,
-              "value": "a",
-              "optional": false
+              "value": "a"
             },
             "value": {
               "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/importCallExpression1ES2020.json b/crates/swc_ecma_parser/tests/tsc/importCallExpression1ES2020.json
index a3e738c4719d..7901f33343ce 100644
--- a/crates/swc_ecma_parser/tests/tsc/importCallExpression1ES2020.json
+++ b/crates/swc_ecma_parser/tests/tsc/importCallExpression1ES2020.json
@@ -198,9 +198,7 @@
               "start": 160,
               "end": 164
             },
-            "ctxt": 0,
-            "value": "then",
-            "optional": false
+            "value": "then"
           }
         },
         "arguments": [
@@ -269,9 +267,7 @@
                             "start": 191,
                             "end": 194
                           },
-                          "ctxt": 0,
-                          "value": "foo",
-                          "optional": false
+                          "value": "foo"
                         }
                       },
                       "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/importCallExpression2ES2020.json b/crates/swc_ecma_parser/tests/tsc/importCallExpression2ES2020.json
index 27c9feca98c9..ffce9c6e4bf2 100644
--- a/crates/swc_ecma_parser/tests/tsc/importCallExpression2ES2020.json
+++ b/crates/swc_ecma_parser/tests/tsc/importCallExpression2ES2020.json
@@ -43,9 +43,7 @@
                 "start": 79,
                 "end": 84
               },
-              "ctxt": 0,
-              "value": "print",
-              "optional": false
+              "value": "print"
             },
             "function": {
               "params": [],
@@ -224,9 +222,7 @@
                     "start": 166,
                     "end": 170
                   },
-                  "ctxt": 0,
-                  "value": "then",
-                  "optional": false
+                  "value": "then"
                 }
               },
               "arguments": [
@@ -316,9 +312,7 @@
                                       "start": 208,
                                       "end": 209
                                     },
-                                    "ctxt": 0,
-                                    "value": "B",
-                                    "optional": false
+                                    "value": "B"
                                   }
                                 },
                                 "arguments": [],
@@ -363,9 +357,7 @@
                                   "start": 223,
                                   "end": 228
                                 },
-                                "ctxt": 0,
-                                "value": "print",
-                                "optional": false
+                                "value": "print"
                               }
                             },
                             "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/importCallExpression3ES2020.json b/crates/swc_ecma_parser/tests/tsc/importCallExpression3ES2020.json
index 4e6ca007d6f6..ec28ead7060c 100644
--- a/crates/swc_ecma_parser/tests/tsc/importCallExpression3ES2020.json
+++ b/crates/swc_ecma_parser/tests/tsc/importCallExpression3ES2020.json
@@ -43,9 +43,7 @@
                 "start": 79,
                 "end": 84
               },
-              "ctxt": 0,
-              "value": "print",
-              "optional": false
+              "value": "print"
             },
             "function": {
               "params": [],
@@ -206,9 +204,7 @@
                   "start": 193,
                   "end": 194
                 },
-                "ctxt": 0,
-                "value": "B",
-                "optional": false
+                "value": "B"
               }
             },
             "isAbstract": false,
@@ -302,9 +298,7 @@
                     "start": 225,
                     "end": 230
                   },
-                  "ctxt": 0,
-                  "value": "print",
-                  "optional": false
+                  "value": "print"
                 }
               },
               "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/importCallExpression4ES2020.json b/crates/swc_ecma_parser/tests/tsc/importCallExpression4ES2020.json
index c3579d4a4f73..51a397df3841 100644
--- a/crates/swc_ecma_parser/tests/tsc/importCallExpression4ES2020.json
+++ b/crates/swc_ecma_parser/tests/tsc/importCallExpression4ES2020.json
@@ -43,9 +43,7 @@
                 "start": 95,
                 "end": 100
               },
-              "ctxt": 0,
-              "value": "print",
-              "optional": false
+              "value": "print"
             },
             "function": {
               "params": [],
@@ -295,9 +293,7 @@
               "start": 298,
               "end": 306
             },
-            "ctxt": 0,
-            "value": "myModule",
-            "optional": false
+            "value": "myModule"
           },
           "value": {
             "type": "CallExpression",
@@ -353,9 +349,7 @@
               "start": 328,
               "end": 334
             },
-            "ctxt": 0,
-            "value": "method",
-            "optional": false
+            "value": "method"
           },
           "function": {
             "params": [],
@@ -473,9 +467,7 @@
                             "start": 394,
                             "end": 402
                           },
-                          "ctxt": 0,
-                          "value": "myModule",
-                          "optional": false
+                          "value": "myModule"
                         }
                       },
                       "property": {
@@ -484,9 +476,7 @@
                           "start": 403,
                           "end": 407
                         },
-                        "ctxt": 0,
-                        "value": "then",
-                        "optional": false
+                        "value": "then"
                       }
                     },
                     "arguments": [
@@ -555,9 +545,7 @@
                                         "start": 438,
                                         "end": 441
                                       },
-                                      "ctxt": 0,
-                                      "value": "log",
-                                      "optional": false
+                                      "value": "log"
                                     }
                                   },
                                   "arguments": [
@@ -592,9 +580,7 @@
                                               "start": 447,
                                               "end": 450
                                             },
-                                            "ctxt": 0,
-                                            "value": "foo",
-                                            "optional": false
+                                            "value": "foo"
                                           }
                                         },
                                         "arguments": [],
@@ -678,9 +664,7 @@
                                         "start": 501,
                                         "end": 504
                                       },
-                                      "ctxt": 0,
-                                      "value": "log",
-                                      "optional": false
+                                      "value": "log"
                                     }
                                   },
                                   "arguments": [
@@ -805,9 +789,7 @@
                                         "start": 574,
                                         "end": 577
                                       },
-                                      "ctxt": 0,
-                                      "value": "log",
-                                      "optional": false
+                                      "value": "log"
                                     }
                                   },
                                   "arguments": [
@@ -842,9 +824,7 @@
                                               "start": 582,
                                               "end": 588
                                             },
-                                            "ctxt": 0,
-                                            "value": "backup",
-                                            "optional": false
+                                            "value": "backup"
                                           }
                                         },
                                         "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/importCallExpression5ES2020.json b/crates/swc_ecma_parser/tests/tsc/importCallExpression5ES2020.json
index 8f5d833b4e68..f1d73eb970c8 100644
--- a/crates/swc_ecma_parser/tests/tsc/importCallExpression5ES2020.json
+++ b/crates/swc_ecma_parser/tests/tsc/importCallExpression5ES2020.json
@@ -43,9 +43,7 @@
                 "start": 106,
                 "end": 111
               },
-              "ctxt": 0,
-              "value": "print",
-              "optional": false
+              "value": "print"
             },
             "function": {
               "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/importCallExpression6ES2020.json b/crates/swc_ecma_parser/tests/tsc/importCallExpression6ES2020.json
index c8145e1e58eb..506843f42656 100644
--- a/crates/swc_ecma_parser/tests/tsc/importCallExpression6ES2020.json
+++ b/crates/swc_ecma_parser/tests/tsc/importCallExpression6ES2020.json
@@ -43,9 +43,7 @@
                 "start": 79,
                 "end": 84
               },
-              "ctxt": 0,
-              "value": "print",
-              "optional": false
+              "value": "print"
             },
             "function": {
               "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/importCallExpressionAsyncES2020.json b/crates/swc_ecma_parser/tests/tsc/importCallExpressionAsyncES2020.json
index 048d60940adf..6c3f5de115e5 100644
--- a/crates/swc_ecma_parser/tests/tsc/importCallExpressionAsyncES2020.json
+++ b/crates/swc_ecma_parser/tests/tsc/importCallExpressionAsyncES2020.json
@@ -154,9 +154,7 @@
                 "start": 175,
                 "end": 176
               },
-              "ctxt": 0,
-              "value": "m",
-              "optional": false
+              "value": "m"
             },
             "function": {
               "params": [],
@@ -313,9 +311,7 @@
                       "start": 265,
                       "end": 266
                     },
-                    "ctxt": 0,
-                    "value": "m",
-                    "optional": false
+                    "value": "m"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -455,9 +451,7 @@
                 "start": 373,
                 "end": 374
               },
-              "ctxt": 0,
-              "value": "p",
-              "optional": false
+              "value": "p"
             },
             "value": {
               "type": "ObjectExpression",
@@ -474,9 +468,7 @@
                       "start": 387,
                       "end": 388
                     },
-                    "ctxt": 0,
-                    "value": "m",
-                    "optional": false
+                    "value": "m"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/importCallExpressionAsyncES5AMD.json b/crates/swc_ecma_parser/tests/tsc/importCallExpressionAsyncES5AMD.json
index 0a37081e10c6..c5b46b4aec26 100644
--- a/crates/swc_ecma_parser/tests/tsc/importCallExpressionAsyncES5AMD.json
+++ b/crates/swc_ecma_parser/tests/tsc/importCallExpressionAsyncES5AMD.json
@@ -154,9 +154,7 @@
                 "start": 182,
                 "end": 183
               },
-              "ctxt": 0,
-              "value": "m",
-              "optional": false
+              "value": "m"
             },
             "function": {
               "params": [],
@@ -313,9 +311,7 @@
                       "start": 272,
                       "end": 273
                     },
-                    "ctxt": 0,
-                    "value": "m",
-                    "optional": false
+                    "value": "m"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -455,9 +451,7 @@
                 "start": 380,
                 "end": 381
               },
-              "ctxt": 0,
-              "value": "p",
-              "optional": false
+              "value": "p"
             },
             "value": {
               "type": "ObjectExpression",
@@ -474,9 +468,7 @@
                       "start": 394,
                       "end": 395
                     },
-                    "ctxt": 0,
-                    "value": "m",
-                    "optional": false
+                    "value": "m"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/importCallExpressionAsyncES5CJS.json b/crates/swc_ecma_parser/tests/tsc/importCallExpressionAsyncES5CJS.json
index cf2d3ce8341c..a7690a712aec 100644
--- a/crates/swc_ecma_parser/tests/tsc/importCallExpressionAsyncES5CJS.json
+++ b/crates/swc_ecma_parser/tests/tsc/importCallExpressionAsyncES5CJS.json
@@ -154,9 +154,7 @@
                 "start": 187,
                 "end": 188
               },
-              "ctxt": 0,
-              "value": "m",
-              "optional": false
+              "value": "m"
             },
             "function": {
               "params": [],
@@ -313,9 +311,7 @@
                       "start": 277,
                       "end": 278
                     },
-                    "ctxt": 0,
-                    "value": "m",
-                    "optional": false
+                    "value": "m"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -455,9 +451,7 @@
                 "start": 385,
                 "end": 386
               },
-              "ctxt": 0,
-              "value": "p",
-              "optional": false
+              "value": "p"
             },
             "value": {
               "type": "ObjectExpression",
@@ -474,9 +468,7 @@
                       "start": 399,
                       "end": 400
                     },
-                    "ctxt": 0,
-                    "value": "m",
-                    "optional": false
+                    "value": "m"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/importCallExpressionAsyncES5System.json b/crates/swc_ecma_parser/tests/tsc/importCallExpressionAsyncES5System.json
index 32bda18e982f..8ce2502b3e15 100644
--- a/crates/swc_ecma_parser/tests/tsc/importCallExpressionAsyncES5System.json
+++ b/crates/swc_ecma_parser/tests/tsc/importCallExpressionAsyncES5System.json
@@ -154,9 +154,7 @@
                 "start": 185,
                 "end": 186
               },
-              "ctxt": 0,
-              "value": "m",
-              "optional": false
+              "value": "m"
             },
             "function": {
               "params": [],
@@ -313,9 +311,7 @@
                       "start": 275,
                       "end": 276
                     },
-                    "ctxt": 0,
-                    "value": "m",
-                    "optional": false
+                    "value": "m"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -455,9 +451,7 @@
                 "start": 383,
                 "end": 384
               },
-              "ctxt": 0,
-              "value": "p",
-              "optional": false
+              "value": "p"
             },
             "value": {
               "type": "ObjectExpression",
@@ -474,9 +468,7 @@
                       "start": 397,
                       "end": 398
                     },
-                    "ctxt": 0,
-                    "value": "m",
-                    "optional": false
+                    "value": "m"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/importCallExpressionAsyncES5UMD.json b/crates/swc_ecma_parser/tests/tsc/importCallExpressionAsyncES5UMD.json
index 0a37081e10c6..c5b46b4aec26 100644
--- a/crates/swc_ecma_parser/tests/tsc/importCallExpressionAsyncES5UMD.json
+++ b/crates/swc_ecma_parser/tests/tsc/importCallExpressionAsyncES5UMD.json
@@ -154,9 +154,7 @@
                 "start": 182,
                 "end": 183
               },
-              "ctxt": 0,
-              "value": "m",
-              "optional": false
+              "value": "m"
             },
             "function": {
               "params": [],
@@ -313,9 +311,7 @@
                       "start": 272,
                       "end": 273
                     },
-                    "ctxt": 0,
-                    "value": "m",
-                    "optional": false
+                    "value": "m"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -455,9 +451,7 @@
                 "start": 380,
                 "end": 381
               },
-              "ctxt": 0,
-              "value": "p",
-              "optional": false
+              "value": "p"
             },
             "value": {
               "type": "ObjectExpression",
@@ -474,9 +468,7 @@
                       "start": 394,
                       "end": 395
                     },
-                    "ctxt": 0,
-                    "value": "m",
-                    "optional": false
+                    "value": "m"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/importCallExpressionAsyncES6AMD.json b/crates/swc_ecma_parser/tests/tsc/importCallExpressionAsyncES6AMD.json
index b9a414ff7ed2..dfb39dd833fc 100644
--- a/crates/swc_ecma_parser/tests/tsc/importCallExpressionAsyncES6AMD.json
+++ b/crates/swc_ecma_parser/tests/tsc/importCallExpressionAsyncES6AMD.json
@@ -154,9 +154,7 @@
                 "start": 169,
                 "end": 170
               },
-              "ctxt": 0,
-              "value": "m",
-              "optional": false
+              "value": "m"
             },
             "function": {
               "params": [],
@@ -313,9 +311,7 @@
                       "start": 259,
                       "end": 260
                     },
-                    "ctxt": 0,
-                    "value": "m",
-                    "optional": false
+                    "value": "m"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -455,9 +451,7 @@
                 "start": 367,
                 "end": 368
               },
-              "ctxt": 0,
-              "value": "p",
-              "optional": false
+              "value": "p"
             },
             "value": {
               "type": "ObjectExpression",
@@ -474,9 +468,7 @@
                       "start": 381,
                       "end": 382
                     },
-                    "ctxt": 0,
-                    "value": "m",
-                    "optional": false
+                    "value": "m"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/importCallExpressionAsyncES6CJS.json b/crates/swc_ecma_parser/tests/tsc/importCallExpressionAsyncES6CJS.json
index 2323560ef5e7..52d6d8b989f8 100644
--- a/crates/swc_ecma_parser/tests/tsc/importCallExpressionAsyncES6CJS.json
+++ b/crates/swc_ecma_parser/tests/tsc/importCallExpressionAsyncES6CJS.json
@@ -154,9 +154,7 @@
                 "start": 174,
                 "end": 175
               },
-              "ctxt": 0,
-              "value": "m",
-              "optional": false
+              "value": "m"
             },
             "function": {
               "params": [],
@@ -313,9 +311,7 @@
                       "start": 264,
                       "end": 265
                     },
-                    "ctxt": 0,
-                    "value": "m",
-                    "optional": false
+                    "value": "m"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -455,9 +451,7 @@
                 "start": 372,
                 "end": 373
               },
-              "ctxt": 0,
-              "value": "p",
-              "optional": false
+              "value": "p"
             },
             "value": {
               "type": "ObjectExpression",
@@ -474,9 +468,7 @@
                       "start": 386,
                       "end": 387
                     },
-                    "ctxt": 0,
-                    "value": "m",
-                    "optional": false
+                    "value": "m"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/importCallExpressionAsyncES6System.json b/crates/swc_ecma_parser/tests/tsc/importCallExpressionAsyncES6System.json
index 2d7ce414249f..22fe327ada2a 100644
--- a/crates/swc_ecma_parser/tests/tsc/importCallExpressionAsyncES6System.json
+++ b/crates/swc_ecma_parser/tests/tsc/importCallExpressionAsyncES6System.json
@@ -154,9 +154,7 @@
                 "start": 172,
                 "end": 173
               },
-              "ctxt": 0,
-              "value": "m",
-              "optional": false
+              "value": "m"
             },
             "function": {
               "params": [],
@@ -313,9 +311,7 @@
                       "start": 262,
                       "end": 263
                     },
-                    "ctxt": 0,
-                    "value": "m",
-                    "optional": false
+                    "value": "m"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -455,9 +451,7 @@
                 "start": 370,
                 "end": 371
               },
-              "ctxt": 0,
-              "value": "p",
-              "optional": false
+              "value": "p"
             },
             "value": {
               "type": "ObjectExpression",
@@ -474,9 +468,7 @@
                       "start": 384,
                       "end": 385
                     },
-                    "ctxt": 0,
-                    "value": "m",
-                    "optional": false
+                    "value": "m"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/importCallExpressionAsyncES6UMD.json b/crates/swc_ecma_parser/tests/tsc/importCallExpressionAsyncES6UMD.json
index b9a414ff7ed2..dfb39dd833fc 100644
--- a/crates/swc_ecma_parser/tests/tsc/importCallExpressionAsyncES6UMD.json
+++ b/crates/swc_ecma_parser/tests/tsc/importCallExpressionAsyncES6UMD.json
@@ -154,9 +154,7 @@
                 "start": 169,
                 "end": 170
               },
-              "ctxt": 0,
-              "value": "m",
-              "optional": false
+              "value": "m"
             },
             "function": {
               "params": [],
@@ -313,9 +311,7 @@
                       "start": 259,
                       "end": 260
                     },
-                    "ctxt": 0,
-                    "value": "m",
-                    "optional": false
+                    "value": "m"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -455,9 +451,7 @@
                 "start": 367,
                 "end": 368
               },
-              "ctxt": 0,
-              "value": "p",
-              "optional": false
+              "value": "p"
             },
             "value": {
               "type": "ObjectExpression",
@@ -474,9 +468,7 @@
                       "start": 381,
                       "end": 382
                     },
-                    "ctxt": 0,
-                    "value": "m",
-                    "optional": false
+                    "value": "m"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/importCallExpressionES5AMD.json b/crates/swc_ecma_parser/tests/tsc/importCallExpressionES5AMD.json
index 013e90ecb568..8c48c129ef0d 100644
--- a/crates/swc_ecma_parser/tests/tsc/importCallExpressionES5AMD.json
+++ b/crates/swc_ecma_parser/tests/tsc/importCallExpressionES5AMD.json
@@ -198,9 +198,7 @@
               "start": 167,
               "end": 171
             },
-            "ctxt": 0,
-            "value": "then",
-            "optional": false
+            "value": "then"
           }
         },
         "arguments": [
@@ -269,9 +267,7 @@
                             "start": 198,
                             "end": 201
                           },
-                          "ctxt": 0,
-                          "value": "foo",
-                          "optional": false
+                          "value": "foo"
                         }
                       },
                       "arguments": [],
@@ -488,9 +484,7 @@
               "start": 306,
               "end": 312
             },
-            "ctxt": 0,
-            "value": "method",
-            "optional": false
+            "value": "method"
           },
           "function": {
             "params": [],
@@ -629,9 +623,7 @@
                 "start": 389,
                 "end": 395
               },
-              "ctxt": 0,
-              "value": "method",
-              "optional": false
+              "value": "method"
             },
             "function": {
               "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/importCallExpressionES5CJS.json b/crates/swc_ecma_parser/tests/tsc/importCallExpressionES5CJS.json
index 5e10b3d85669..187e87f139c5 100644
--- a/crates/swc_ecma_parser/tests/tsc/importCallExpressionES5CJS.json
+++ b/crates/swc_ecma_parser/tests/tsc/importCallExpressionES5CJS.json
@@ -198,9 +198,7 @@
               "start": 172,
               "end": 176
             },
-            "ctxt": 0,
-            "value": "then",
-            "optional": false
+            "value": "then"
           }
         },
         "arguments": [
@@ -269,9 +267,7 @@
                             "start": 203,
                             "end": 206
                           },
-                          "ctxt": 0,
-                          "value": "foo",
-                          "optional": false
+                          "value": "foo"
                         }
                       },
                       "arguments": [],
@@ -488,9 +484,7 @@
               "start": 311,
               "end": 317
             },
-            "ctxt": 0,
-            "value": "method",
-            "optional": false
+            "value": "method"
           },
           "function": {
             "params": [],
@@ -629,9 +623,7 @@
                 "start": 394,
                 "end": 400
               },
-              "ctxt": 0,
-              "value": "method",
-              "optional": false
+              "value": "method"
             },
             "function": {
               "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/importCallExpressionES5System.json b/crates/swc_ecma_parser/tests/tsc/importCallExpressionES5System.json
index 2f782ca26098..3c09ebbb458f 100644
--- a/crates/swc_ecma_parser/tests/tsc/importCallExpressionES5System.json
+++ b/crates/swc_ecma_parser/tests/tsc/importCallExpressionES5System.json
@@ -198,9 +198,7 @@
               "start": 170,
               "end": 174
             },
-            "ctxt": 0,
-            "value": "then",
-            "optional": false
+            "value": "then"
           }
         },
         "arguments": [
@@ -269,9 +267,7 @@
                             "start": 201,
                             "end": 204
                           },
-                          "ctxt": 0,
-                          "value": "foo",
-                          "optional": false
+                          "value": "foo"
                         }
                       },
                       "arguments": [],
@@ -488,9 +484,7 @@
               "start": 309,
               "end": 315
             },
-            "ctxt": 0,
-            "value": "method",
-            "optional": false
+            "value": "method"
           },
           "function": {
             "params": [],
@@ -629,9 +623,7 @@
                 "start": 392,
                 "end": 398
               },
-              "ctxt": 0,
-              "value": "method",
-              "optional": false
+              "value": "method"
             },
             "function": {
               "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/importCallExpressionES5UMD.json b/crates/swc_ecma_parser/tests/tsc/importCallExpressionES5UMD.json
index 013e90ecb568..8c48c129ef0d 100644
--- a/crates/swc_ecma_parser/tests/tsc/importCallExpressionES5UMD.json
+++ b/crates/swc_ecma_parser/tests/tsc/importCallExpressionES5UMD.json
@@ -198,9 +198,7 @@
               "start": 167,
               "end": 171
             },
-            "ctxt": 0,
-            "value": "then",
-            "optional": false
+            "value": "then"
           }
         },
         "arguments": [
@@ -269,9 +267,7 @@
                             "start": 198,
                             "end": 201
                           },
-                          "ctxt": 0,
-                          "value": "foo",
-                          "optional": false
+                          "value": "foo"
                         }
                       },
                       "arguments": [],
@@ -488,9 +484,7 @@
               "start": 306,
               "end": 312
             },
-            "ctxt": 0,
-            "value": "method",
-            "optional": false
+            "value": "method"
           },
           "function": {
             "params": [],
@@ -629,9 +623,7 @@
                 "start": 389,
                 "end": 395
               },
-              "ctxt": 0,
-              "value": "method",
-              "optional": false
+              "value": "method"
             },
             "function": {
               "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/importCallExpressionES6AMD.json b/crates/swc_ecma_parser/tests/tsc/importCallExpressionES6AMD.json
index e612fda79bc4..136e94527b09 100644
--- a/crates/swc_ecma_parser/tests/tsc/importCallExpressionES6AMD.json
+++ b/crates/swc_ecma_parser/tests/tsc/importCallExpressionES6AMD.json
@@ -198,9 +198,7 @@
               "start": 154,
               "end": 158
             },
-            "ctxt": 0,
-            "value": "then",
-            "optional": false
+            "value": "then"
           }
         },
         "arguments": [
@@ -269,9 +267,7 @@
                             "start": 185,
                             "end": 188
                           },
-                          "ctxt": 0,
-                          "value": "foo",
-                          "optional": false
+                          "value": "foo"
                         }
                       },
                       "arguments": [],
@@ -488,9 +484,7 @@
               "start": 293,
               "end": 299
             },
-            "ctxt": 0,
-            "value": "method",
-            "optional": false
+            "value": "method"
           },
           "function": {
             "params": [],
@@ -629,9 +623,7 @@
                 "start": 376,
                 "end": 382
               },
-              "ctxt": 0,
-              "value": "method",
-              "optional": false
+              "value": "method"
             },
             "function": {
               "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/importCallExpressionES6CJS.json b/crates/swc_ecma_parser/tests/tsc/importCallExpressionES6CJS.json
index 29bc142afb0a..92ff43e1c0a5 100644
--- a/crates/swc_ecma_parser/tests/tsc/importCallExpressionES6CJS.json
+++ b/crates/swc_ecma_parser/tests/tsc/importCallExpressionES6CJS.json
@@ -198,9 +198,7 @@
               "start": 159,
               "end": 163
             },
-            "ctxt": 0,
-            "value": "then",
-            "optional": false
+            "value": "then"
           }
         },
         "arguments": [
@@ -269,9 +267,7 @@
                             "start": 190,
                             "end": 193
                           },
-                          "ctxt": 0,
-                          "value": "foo",
-                          "optional": false
+                          "value": "foo"
                         }
                       },
                       "arguments": [],
@@ -488,9 +484,7 @@
               "start": 298,
               "end": 304
             },
-            "ctxt": 0,
-            "value": "method",
-            "optional": false
+            "value": "method"
           },
           "function": {
             "params": [],
@@ -629,9 +623,7 @@
                 "start": 381,
                 "end": 387
               },
-              "ctxt": 0,
-              "value": "method",
-              "optional": false
+              "value": "method"
             },
             "function": {
               "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/importCallExpressionES6System.json b/crates/swc_ecma_parser/tests/tsc/importCallExpressionES6System.json
index 062b8915ae2b..3d5ff57d2eac 100644
--- a/crates/swc_ecma_parser/tests/tsc/importCallExpressionES6System.json
+++ b/crates/swc_ecma_parser/tests/tsc/importCallExpressionES6System.json
@@ -198,9 +198,7 @@
               "start": 157,
               "end": 161
             },
-            "ctxt": 0,
-            "value": "then",
-            "optional": false
+            "value": "then"
           }
         },
         "arguments": [
@@ -269,9 +267,7 @@
                             "start": 188,
                             "end": 191
                           },
-                          "ctxt": 0,
-                          "value": "foo",
-                          "optional": false
+                          "value": "foo"
                         }
                       },
                       "arguments": [],
@@ -488,9 +484,7 @@
               "start": 296,
               "end": 302
             },
-            "ctxt": 0,
-            "value": "method",
-            "optional": false
+            "value": "method"
           },
           "function": {
             "params": [],
@@ -629,9 +623,7 @@
                 "start": 379,
                 "end": 385
               },
-              "ctxt": 0,
-              "value": "method",
-              "optional": false
+              "value": "method"
             },
             "function": {
               "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/importCallExpressionES6UMD.json b/crates/swc_ecma_parser/tests/tsc/importCallExpressionES6UMD.json
index e612fda79bc4..136e94527b09 100644
--- a/crates/swc_ecma_parser/tests/tsc/importCallExpressionES6UMD.json
+++ b/crates/swc_ecma_parser/tests/tsc/importCallExpressionES6UMD.json
@@ -198,9 +198,7 @@
               "start": 154,
               "end": 158
             },
-            "ctxt": 0,
-            "value": "then",
-            "optional": false
+            "value": "then"
           }
         },
         "arguments": [
@@ -269,9 +267,7 @@
                             "start": 185,
                             "end": 188
                           },
-                          "ctxt": 0,
-                          "value": "foo",
-                          "optional": false
+                          "value": "foo"
                         }
                       },
                       "arguments": [],
@@ -488,9 +484,7 @@
               "start": 293,
               "end": 299
             },
-            "ctxt": 0,
-            "value": "method",
-            "optional": false
+            "value": "method"
           },
           "function": {
             "params": [],
@@ -629,9 +623,7 @@
                 "start": 376,
                 "end": 382
               },
-              "ctxt": 0,
-              "value": "method",
-              "optional": false
+              "value": "method"
             },
             "function": {
               "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/importCallExpressionErrorInES2015.json b/crates/swc_ecma_parser/tests/tsc/importCallExpressionErrorInES2015.json
index fc734f090400..2f1e8324315b 100644
--- a/crates/swc_ecma_parser/tests/tsc/importCallExpressionErrorInES2015.json
+++ b/crates/swc_ecma_parser/tests/tsc/importCallExpressionErrorInES2015.json
@@ -198,9 +198,7 @@
               "start": 160,
               "end": 164
             },
-            "ctxt": 0,
-            "value": "then",
-            "optional": false
+            "value": "then"
           }
         },
         "arguments": [
@@ -269,9 +267,7 @@
                             "start": 191,
                             "end": 194
                           },
-                          "ctxt": 0,
-                          "value": "foo",
-                          "optional": false
+                          "value": "foo"
                         }
                       },
                       "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/importCallExpressionInAMD1.json b/crates/swc_ecma_parser/tests/tsc/importCallExpressionInAMD1.json
index 45cb7227066f..3a457c348955 100644
--- a/crates/swc_ecma_parser/tests/tsc/importCallExpressionInAMD1.json
+++ b/crates/swc_ecma_parser/tests/tsc/importCallExpressionInAMD1.json
@@ -198,9 +198,7 @@
               "start": 157,
               "end": 161
             },
-            "ctxt": 0,
-            "value": "then",
-            "optional": false
+            "value": "then"
           }
         },
         "arguments": [
@@ -269,9 +267,7 @@
                             "start": 188,
                             "end": 191
                           },
-                          "ctxt": 0,
-                          "value": "foo",
-                          "optional": false
+                          "value": "foo"
                         }
                       },
                       "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/importCallExpressionInAMD2.json b/crates/swc_ecma_parser/tests/tsc/importCallExpressionInAMD2.json
index a167b991dd3d..8a75cb5ad3ac 100644
--- a/crates/swc_ecma_parser/tests/tsc/importCallExpressionInAMD2.json
+++ b/crates/swc_ecma_parser/tests/tsc/importCallExpressionInAMD2.json
@@ -43,9 +43,7 @@
                 "start": 76,
                 "end": 81
               },
-              "ctxt": 0,
-              "value": "print",
-              "optional": false
+              "value": "print"
             },
             "function": {
               "params": [],
@@ -224,9 +222,7 @@
                     "start": 247,
                     "end": 251
                   },
-                  "ctxt": 0,
-                  "value": "then",
-                  "optional": false
+                  "value": "then"
                 }
               },
               "arguments": [
@@ -316,9 +312,7 @@
                                       "start": 289,
                                       "end": 290
                                     },
-                                    "ctxt": 0,
-                                    "value": "B",
-                                    "optional": false
+                                    "value": "B"
                                   }
                                 },
                                 "arguments": [],
@@ -363,9 +357,7 @@
                                   "start": 304,
                                   "end": 309
                                 },
-                                "ctxt": 0,
-                                "value": "print",
-                                "optional": false
+                                "value": "print"
                               }
                             },
                             "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/importCallExpressionInAMD3.json b/crates/swc_ecma_parser/tests/tsc/importCallExpressionInAMD3.json
index 8bb88c7c14c9..95073823eae1 100644
--- a/crates/swc_ecma_parser/tests/tsc/importCallExpressionInAMD3.json
+++ b/crates/swc_ecma_parser/tests/tsc/importCallExpressionInAMD3.json
@@ -43,9 +43,7 @@
                 "start": 76,
                 "end": 81
               },
-              "ctxt": 0,
-              "value": "print",
-              "optional": false
+              "value": "print"
             },
             "function": {
               "params": [],
@@ -206,9 +204,7 @@
                   "start": 190,
                   "end": 191
                 },
-                "ctxt": 0,
-                "value": "B",
-                "optional": false
+                "value": "B"
               }
             },
             "isAbstract": false,
@@ -302,9 +298,7 @@
                     "start": 222,
                     "end": 227
                   },
-                  "ctxt": 0,
-                  "value": "print",
-                  "optional": false
+                  "value": "print"
                 }
               },
               "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/importCallExpressionInAMD4.json b/crates/swc_ecma_parser/tests/tsc/importCallExpressionInAMD4.json
index a7c0ee676711..4117fb2349ae 100644
--- a/crates/swc_ecma_parser/tests/tsc/importCallExpressionInAMD4.json
+++ b/crates/swc_ecma_parser/tests/tsc/importCallExpressionInAMD4.json
@@ -43,9 +43,7 @@
                 "start": 112,
                 "end": 117
               },
-              "ctxt": 0,
-              "value": "print",
-              "optional": false
+              "value": "print"
             },
             "function": {
               "params": [],
@@ -295,9 +293,7 @@
               "start": 315,
               "end": 323
             },
-            "ctxt": 0,
-            "value": "myModule",
-            "optional": false
+            "value": "myModule"
           },
           "value": {
             "type": "CallExpression",
@@ -353,9 +349,7 @@
               "start": 345,
               "end": 351
             },
-            "ctxt": 0,
-            "value": "method",
-            "optional": false
+            "value": "method"
           },
           "function": {
             "params": [],
@@ -473,9 +467,7 @@
                             "start": 410,
                             "end": 418
                           },
-                          "ctxt": 0,
-                          "value": "myModule",
-                          "optional": false
+                          "value": "myModule"
                         }
                       },
                       "property": {
@@ -484,9 +476,7 @@
                           "start": 419,
                           "end": 423
                         },
-                        "ctxt": 0,
-                        "value": "then",
-                        "optional": false
+                        "value": "then"
                       }
                     },
                     "arguments": [
@@ -555,9 +545,7 @@
                                         "start": 454,
                                         "end": 457
                                       },
-                                      "ctxt": 0,
-                                      "value": "log",
-                                      "optional": false
+                                      "value": "log"
                                     }
                                   },
                                   "arguments": [
@@ -592,9 +580,7 @@
                                               "start": 463,
                                               "end": 466
                                             },
-                                            "ctxt": 0,
-                                            "value": "foo",
-                                            "optional": false
+                                            "value": "foo"
                                           }
                                         },
                                         "arguments": [],
@@ -678,9 +664,7 @@
                                         "start": 517,
                                         "end": 520
                                       },
-                                      "ctxt": 0,
-                                      "value": "log",
-                                      "optional": false
+                                      "value": "log"
                                     }
                                   },
                                   "arguments": [
@@ -805,9 +789,7 @@
                                         "start": 590,
                                         "end": 593
                                       },
-                                      "ctxt": 0,
-                                      "value": "log",
-                                      "optional": false
+                                      "value": "log"
                                     }
                                   },
                                   "arguments": [
@@ -842,9 +824,7 @@
                                               "start": 598,
                                               "end": 604
                                             },
-                                            "ctxt": 0,
-                                            "value": "backup",
-                                            "optional": false
+                                            "value": "backup"
                                           }
                                         },
                                         "arguments": [],
@@ -926,9 +906,7 @@
                 "start": 659,
                 "end": 667
               },
-              "ctxt": 0,
-              "value": "myModule",
-              "optional": false
+              "value": "myModule"
             },
             "value": {
               "type": "CallExpression",
@@ -984,9 +962,7 @@
                 "start": 689,
                 "end": 695
               },
-              "ctxt": 0,
-              "value": "method",
-              "optional": false
+              "value": "method"
             },
             "function": {
               "params": [],
@@ -1104,9 +1080,7 @@
                               "start": 754,
                               "end": 762
                             },
-                            "ctxt": 0,
-                            "value": "myModule",
-                            "optional": false
+                            "value": "myModule"
                           }
                         },
                         "property": {
@@ -1115,9 +1089,7 @@
                             "start": 763,
                             "end": 767
                           },
-                          "ctxt": 0,
-                          "value": "then",
-                          "optional": false
+                          "value": "then"
                         }
                       },
                       "arguments": [
@@ -1186,9 +1158,7 @@
                                           "start": 798,
                                           "end": 801
                                         },
-                                        "ctxt": 0,
-                                        "value": "log",
-                                        "optional": false
+                                        "value": "log"
                                       }
                                     },
                                     "arguments": [
@@ -1223,9 +1193,7 @@
                                                 "start": 807,
                                                 "end": 810
                                               },
-                                              "ctxt": 0,
-                                              "value": "foo",
-                                              "optional": false
+                                              "value": "foo"
                                             }
                                           },
                                           "arguments": [],
@@ -1309,9 +1277,7 @@
                                           "start": 861,
                                           "end": 864
                                         },
-                                        "ctxt": 0,
-                                        "value": "log",
-                                        "optional": false
+                                        "value": "log"
                                       }
                                     },
                                     "arguments": [
@@ -1436,9 +1402,7 @@
                                           "start": 934,
                                           "end": 937
                                         },
-                                        "ctxt": 0,
-                                        "value": "log",
-                                        "optional": false
+                                        "value": "log"
                                       }
                                     },
                                     "arguments": [
@@ -1473,9 +1437,7 @@
                                                 "start": 942,
                                                 "end": 948
                                               },
-                                              "ctxt": 0,
-                                              "value": "backup",
-                                              "optional": false
+                                              "value": "backup"
                                             }
                                           },
                                           "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/importCallExpressionInCJS1.json b/crates/swc_ecma_parser/tests/tsc/importCallExpressionInCJS1.json
index 3072d38e15b1..875494cee29b 100644
--- a/crates/swc_ecma_parser/tests/tsc/importCallExpressionInCJS1.json
+++ b/crates/swc_ecma_parser/tests/tsc/importCallExpressionInCJS1.json
@@ -198,9 +198,7 @@
               "start": 162,
               "end": 166
             },
-            "ctxt": 0,
-            "value": "then",
-            "optional": false
+            "value": "then"
           }
         },
         "arguments": [
@@ -269,9 +267,7 @@
                             "start": 193,
                             "end": 196
                           },
-                          "ctxt": 0,
-                          "value": "foo",
-                          "optional": false
+                          "value": "foo"
                         }
                       },
                       "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/importCallExpressionInCJS2.json b/crates/swc_ecma_parser/tests/tsc/importCallExpressionInCJS2.json
index b971681cb373..d59ed0425b7b 100644
--- a/crates/swc_ecma_parser/tests/tsc/importCallExpressionInCJS2.json
+++ b/crates/swc_ecma_parser/tests/tsc/importCallExpressionInCJS2.json
@@ -388,9 +388,7 @@
                           "start": 325,
                           "end": 331
                         },
-                        "ctxt": 0,
-                        "value": "backup",
-                        "optional": false
+                        "value": "backup"
                       }
                     },
                     "arguments": [],
@@ -436,9 +434,7 @@
                     "start": 354,
                     "end": 357
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/importCallExpressionInCJS3.json b/crates/swc_ecma_parser/tests/tsc/importCallExpressionInCJS3.json
index b28cffec7c18..f72715063e34 100644
--- a/crates/swc_ecma_parser/tests/tsc/importCallExpressionInCJS3.json
+++ b/crates/swc_ecma_parser/tests/tsc/importCallExpressionInCJS3.json
@@ -43,9 +43,7 @@
                 "start": 81,
                 "end": 86
               },
-              "ctxt": 0,
-              "value": "print",
-              "optional": false
+              "value": "print"
             },
             "function": {
               "params": [],
@@ -224,9 +222,7 @@
                     "start": 252,
                     "end": 256
                   },
-                  "ctxt": 0,
-                  "value": "then",
-                  "optional": false
+                  "value": "then"
                 }
               },
               "arguments": [
@@ -316,9 +312,7 @@
                                       "start": 294,
                                       "end": 295
                                     },
-                                    "ctxt": 0,
-                                    "value": "B",
-                                    "optional": false
+                                    "value": "B"
                                   }
                                 },
                                 "arguments": [],
@@ -363,9 +357,7 @@
                                   "start": 309,
                                   "end": 314
                                 },
-                                "ctxt": 0,
-                                "value": "print",
-                                "optional": false
+                                "value": "print"
                               }
                             },
                             "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/importCallExpressionInCJS4.json b/crates/swc_ecma_parser/tests/tsc/importCallExpressionInCJS4.json
index fe72d3f0d57c..4b8e417fae01 100644
--- a/crates/swc_ecma_parser/tests/tsc/importCallExpressionInCJS4.json
+++ b/crates/swc_ecma_parser/tests/tsc/importCallExpressionInCJS4.json
@@ -43,9 +43,7 @@
                 "start": 81,
                 "end": 86
               },
-              "ctxt": 0,
-              "value": "print",
-              "optional": false
+              "value": "print"
             },
             "function": {
               "params": [],
@@ -206,9 +204,7 @@
                   "start": 195,
                   "end": 196
                 },
-                "ctxt": 0,
-                "value": "B",
-                "optional": false
+                "value": "B"
               }
             },
             "isAbstract": false,
@@ -302,9 +298,7 @@
                     "start": 227,
                     "end": 232
                   },
-                  "ctxt": 0,
-                  "value": "print",
-                  "optional": false
+                  "value": "print"
                 }
               },
               "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/importCallExpressionInCJS5.json b/crates/swc_ecma_parser/tests/tsc/importCallExpressionInCJS5.json
index 19f3308ee153..d8f10a655b1f 100644
--- a/crates/swc_ecma_parser/tests/tsc/importCallExpressionInCJS5.json
+++ b/crates/swc_ecma_parser/tests/tsc/importCallExpressionInCJS5.json
@@ -43,9 +43,7 @@
                 "start": 117,
                 "end": 122
               },
-              "ctxt": 0,
-              "value": "print",
-              "optional": false
+              "value": "print"
             },
             "function": {
               "params": [],
@@ -295,9 +293,7 @@
               "start": 320,
               "end": 328
             },
-            "ctxt": 0,
-            "value": "myModule",
-            "optional": false
+            "value": "myModule"
           },
           "value": {
             "type": "CallExpression",
@@ -353,9 +349,7 @@
               "start": 350,
               "end": 356
             },
-            "ctxt": 0,
-            "value": "method",
-            "optional": false
+            "value": "method"
           },
           "function": {
             "params": [],
@@ -473,9 +467,7 @@
                             "start": 416,
                             "end": 424
                           },
-                          "ctxt": 0,
-                          "value": "myModule",
-                          "optional": false
+                          "value": "myModule"
                         }
                       },
                       "property": {
@@ -484,9 +476,7 @@
                           "start": 425,
                           "end": 429
                         },
-                        "ctxt": 0,
-                        "value": "then",
-                        "optional": false
+                        "value": "then"
                       }
                     },
                     "arguments": [
@@ -555,9 +545,7 @@
                                         "start": 460,
                                         "end": 463
                                       },
-                                      "ctxt": 0,
-                                      "value": "log",
-                                      "optional": false
+                                      "value": "log"
                                     }
                                   },
                                   "arguments": [
@@ -592,9 +580,7 @@
                                               "start": 469,
                                               "end": 472
                                             },
-                                            "ctxt": 0,
-                                            "value": "foo",
-                                            "optional": false
+                                            "value": "foo"
                                           }
                                         },
                                         "arguments": [],
@@ -678,9 +664,7 @@
                                         "start": 523,
                                         "end": 526
                                       },
-                                      "ctxt": 0,
-                                      "value": "log",
-                                      "optional": false
+                                      "value": "log"
                                     }
                                   },
                                   "arguments": [
@@ -805,9 +789,7 @@
                                         "start": 596,
                                         "end": 599
                                       },
-                                      "ctxt": 0,
-                                      "value": "log",
-                                      "optional": false
+                                      "value": "log"
                                     }
                                   },
                                   "arguments": [
@@ -842,9 +824,7 @@
                                               "start": 604,
                                               "end": 610
                                             },
-                                            "ctxt": 0,
-                                            "value": "backup",
-                                            "optional": false
+                                            "value": "backup"
                                           }
                                         },
                                         "arguments": [],
@@ -926,9 +906,7 @@
                 "start": 665,
                 "end": 673
               },
-              "ctxt": 0,
-              "value": "myModule",
-              "optional": false
+              "value": "myModule"
             },
             "value": {
               "type": "CallExpression",
@@ -984,9 +962,7 @@
                 "start": 695,
                 "end": 701
               },
-              "ctxt": 0,
-              "value": "method",
-              "optional": false
+              "value": "method"
             },
             "function": {
               "params": [],
@@ -1104,9 +1080,7 @@
                               "start": 760,
                               "end": 768
                             },
-                            "ctxt": 0,
-                            "value": "myModule",
-                            "optional": false
+                            "value": "myModule"
                           }
                         },
                         "property": {
@@ -1115,9 +1089,7 @@
                             "start": 769,
                             "end": 773
                           },
-                          "ctxt": 0,
-                          "value": "then",
-                          "optional": false
+                          "value": "then"
                         }
                       },
                       "arguments": [
@@ -1186,9 +1158,7 @@
                                           "start": 804,
                                           "end": 807
                                         },
-                                        "ctxt": 0,
-                                        "value": "log",
-                                        "optional": false
+                                        "value": "log"
                                       }
                                     },
                                     "arguments": [
@@ -1223,9 +1193,7 @@
                                                 "start": 813,
                                                 "end": 816
                                               },
-                                              "ctxt": 0,
-                                              "value": "foo",
-                                              "optional": false
+                                              "value": "foo"
                                             }
                                           },
                                           "arguments": [],
@@ -1309,9 +1277,7 @@
                                           "start": 867,
                                           "end": 870
                                         },
-                                        "ctxt": 0,
-                                        "value": "log",
-                                        "optional": false
+                                        "value": "log"
                                       }
                                     },
                                     "arguments": [
@@ -1436,9 +1402,7 @@
                                           "start": 940,
                                           "end": 943
                                         },
-                                        "ctxt": 0,
-                                        "value": "log",
-                                        "optional": false
+                                        "value": "log"
                                       }
                                     },
                                     "arguments": [
@@ -1473,9 +1437,7 @@
                                                 "start": 948,
                                                 "end": 954
                                               },
-                                              "ctxt": 0,
-                                              "value": "backup",
-                                              "optional": false
+                                              "value": "backup"
                                             }
                                           },
                                           "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/importCallExpressionInSystem1.json b/crates/swc_ecma_parser/tests/tsc/importCallExpressionInSystem1.json
index 69c0c025cf21..55c5b7cbe7b0 100644
--- a/crates/swc_ecma_parser/tests/tsc/importCallExpressionInSystem1.json
+++ b/crates/swc_ecma_parser/tests/tsc/importCallExpressionInSystem1.json
@@ -198,9 +198,7 @@
               "start": 160,
               "end": 164
             },
-            "ctxt": 0,
-            "value": "then",
-            "optional": false
+            "value": "then"
           }
         },
         "arguments": [
@@ -269,9 +267,7 @@
                             "start": 191,
                             "end": 194
                           },
-                          "ctxt": 0,
-                          "value": "foo",
-                          "optional": false
+                          "value": "foo"
                         }
                       },
                       "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/importCallExpressionInSystem2.json b/crates/swc_ecma_parser/tests/tsc/importCallExpressionInSystem2.json
index b38db721c7d5..1e7440bc11b1 100644
--- a/crates/swc_ecma_parser/tests/tsc/importCallExpressionInSystem2.json
+++ b/crates/swc_ecma_parser/tests/tsc/importCallExpressionInSystem2.json
@@ -43,9 +43,7 @@
                 "start": 79,
                 "end": 84
               },
-              "ctxt": 0,
-              "value": "print",
-              "optional": false
+              "value": "print"
             },
             "function": {
               "params": [],
@@ -224,9 +222,7 @@
                     "start": 250,
                     "end": 254
                   },
-                  "ctxt": 0,
-                  "value": "then",
-                  "optional": false
+                  "value": "then"
                 }
               },
               "arguments": [
@@ -316,9 +312,7 @@
                                       "start": 292,
                                       "end": 293
                                     },
-                                    "ctxt": 0,
-                                    "value": "B",
-                                    "optional": false
+                                    "value": "B"
                                   }
                                 },
                                 "arguments": [],
@@ -363,9 +357,7 @@
                                   "start": 307,
                                   "end": 312
                                 },
-                                "ctxt": 0,
-                                "value": "print",
-                                "optional": false
+                                "value": "print"
                               }
                             },
                             "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/importCallExpressionInSystem3.json b/crates/swc_ecma_parser/tests/tsc/importCallExpressionInSystem3.json
index 4e6ca007d6f6..ec28ead7060c 100644
--- a/crates/swc_ecma_parser/tests/tsc/importCallExpressionInSystem3.json
+++ b/crates/swc_ecma_parser/tests/tsc/importCallExpressionInSystem3.json
@@ -43,9 +43,7 @@
                 "start": 79,
                 "end": 84
               },
-              "ctxt": 0,
-              "value": "print",
-              "optional": false
+              "value": "print"
             },
             "function": {
               "params": [],
@@ -206,9 +204,7 @@
                   "start": 193,
                   "end": 194
                 },
-                "ctxt": 0,
-                "value": "B",
-                "optional": false
+                "value": "B"
               }
             },
             "isAbstract": false,
@@ -302,9 +298,7 @@
                     "start": 225,
                     "end": 230
                   },
-                  "ctxt": 0,
-                  "value": "print",
-                  "optional": false
+                  "value": "print"
                 }
               },
               "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/importCallExpressionInSystem4.json b/crates/swc_ecma_parser/tests/tsc/importCallExpressionInSystem4.json
index 46738f9d9707..4cabc524e053 100644
--- a/crates/swc_ecma_parser/tests/tsc/importCallExpressionInSystem4.json
+++ b/crates/swc_ecma_parser/tests/tsc/importCallExpressionInSystem4.json
@@ -43,9 +43,7 @@
                 "start": 115,
                 "end": 120
               },
-              "ctxt": 0,
-              "value": "print",
-              "optional": false
+              "value": "print"
             },
             "function": {
               "params": [],
@@ -295,9 +293,7 @@
               "start": 318,
               "end": 326
             },
-            "ctxt": 0,
-            "value": "myModule",
-            "optional": false
+            "value": "myModule"
           },
           "value": {
             "type": "CallExpression",
@@ -353,9 +349,7 @@
               "start": 348,
               "end": 354
             },
-            "ctxt": 0,
-            "value": "method",
-            "optional": false
+            "value": "method"
           },
           "function": {
             "params": [],
@@ -473,9 +467,7 @@
                             "start": 413,
                             "end": 421
                           },
-                          "ctxt": 0,
-                          "value": "myModule",
-                          "optional": false
+                          "value": "myModule"
                         }
                       },
                       "property": {
@@ -484,9 +476,7 @@
                           "start": 422,
                           "end": 426
                         },
-                        "ctxt": 0,
-                        "value": "then",
-                        "optional": false
+                        "value": "then"
                       }
                     },
                     "arguments": [
@@ -555,9 +545,7 @@
                                         "start": 457,
                                         "end": 460
                                       },
-                                      "ctxt": 0,
-                                      "value": "log",
-                                      "optional": false
+                                      "value": "log"
                                     }
                                   },
                                   "arguments": [
@@ -592,9 +580,7 @@
                                               "start": 466,
                                               "end": 469
                                             },
-                                            "ctxt": 0,
-                                            "value": "foo",
-                                            "optional": false
+                                            "value": "foo"
                                           }
                                         },
                                         "arguments": [],
@@ -678,9 +664,7 @@
                                         "start": 520,
                                         "end": 523
                                       },
-                                      "ctxt": 0,
-                                      "value": "log",
-                                      "optional": false
+                                      "value": "log"
                                     }
                                   },
                                   "arguments": [
@@ -805,9 +789,7 @@
                                         "start": 593,
                                         "end": 596
                                       },
-                                      "ctxt": 0,
-                                      "value": "log",
-                                      "optional": false
+                                      "value": "log"
                                     }
                                   },
                                   "arguments": [
@@ -842,9 +824,7 @@
                                               "start": 601,
                                               "end": 607
                                             },
-                                            "ctxt": 0,
-                                            "value": "backup",
-                                            "optional": false
+                                            "value": "backup"
                                           }
                                         },
                                         "arguments": [],
@@ -926,9 +906,7 @@
                 "start": 662,
                 "end": 670
               },
-              "ctxt": 0,
-              "value": "myModule",
-              "optional": false
+              "value": "myModule"
             },
             "value": {
               "type": "CallExpression",
@@ -984,9 +962,7 @@
                 "start": 692,
                 "end": 698
               },
-              "ctxt": 0,
-              "value": "method",
-              "optional": false
+              "value": "method"
             },
             "function": {
               "params": [],
@@ -1104,9 +1080,7 @@
                               "start": 757,
                               "end": 765
                             },
-                            "ctxt": 0,
-                            "value": "myModule",
-                            "optional": false
+                            "value": "myModule"
                           }
                         },
                         "property": {
@@ -1115,9 +1089,7 @@
                             "start": 766,
                             "end": 770
                           },
-                          "ctxt": 0,
-                          "value": "then",
-                          "optional": false
+                          "value": "then"
                         }
                       },
                       "arguments": [
@@ -1186,9 +1158,7 @@
                                           "start": 801,
                                           "end": 804
                                         },
-                                        "ctxt": 0,
-                                        "value": "log",
-                                        "optional": false
+                                        "value": "log"
                                       }
                                     },
                                     "arguments": [
@@ -1223,9 +1193,7 @@
                                                 "start": 810,
                                                 "end": 813
                                               },
-                                              "ctxt": 0,
-                                              "value": "foo",
-                                              "optional": false
+                                              "value": "foo"
                                             }
                                           },
                                           "arguments": [],
@@ -1309,9 +1277,7 @@
                                           "start": 864,
                                           "end": 867
                                         },
-                                        "ctxt": 0,
-                                        "value": "log",
-                                        "optional": false
+                                        "value": "log"
                                       }
                                     },
                                     "arguments": [
@@ -1436,9 +1402,7 @@
                                           "start": 937,
                                           "end": 940
                                         },
-                                        "ctxt": 0,
-                                        "value": "log",
-                                        "optional": false
+                                        "value": "log"
                                       }
                                     },
                                     "arguments": [
@@ -1473,9 +1437,7 @@
                                                 "start": 945,
                                                 "end": 951
                                               },
-                                              "ctxt": 0,
-                                              "value": "backup",
-                                              "optional": false
+                                              "value": "backup"
                                             }
                                           },
                                           "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/importCallExpressionInUMD1.json b/crates/swc_ecma_parser/tests/tsc/importCallExpressionInUMD1.json
index 45cb7227066f..3a457c348955 100644
--- a/crates/swc_ecma_parser/tests/tsc/importCallExpressionInUMD1.json
+++ b/crates/swc_ecma_parser/tests/tsc/importCallExpressionInUMD1.json
@@ -198,9 +198,7 @@
               "start": 157,
               "end": 161
             },
-            "ctxt": 0,
-            "value": "then",
-            "optional": false
+            "value": "then"
           }
         },
         "arguments": [
@@ -269,9 +267,7 @@
                             "start": 188,
                             "end": 191
                           },
-                          "ctxt": 0,
-                          "value": "foo",
-                          "optional": false
+                          "value": "foo"
                         }
                       },
                       "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/importCallExpressionInUMD2.json b/crates/swc_ecma_parser/tests/tsc/importCallExpressionInUMD2.json
index a167b991dd3d..8a75cb5ad3ac 100644
--- a/crates/swc_ecma_parser/tests/tsc/importCallExpressionInUMD2.json
+++ b/crates/swc_ecma_parser/tests/tsc/importCallExpressionInUMD2.json
@@ -43,9 +43,7 @@
                 "start": 76,
                 "end": 81
               },
-              "ctxt": 0,
-              "value": "print",
-              "optional": false
+              "value": "print"
             },
             "function": {
               "params": [],
@@ -224,9 +222,7 @@
                     "start": 247,
                     "end": 251
                   },
-                  "ctxt": 0,
-                  "value": "then",
-                  "optional": false
+                  "value": "then"
                 }
               },
               "arguments": [
@@ -316,9 +312,7 @@
                                       "start": 289,
                                       "end": 290
                                     },
-                                    "ctxt": 0,
-                                    "value": "B",
-                                    "optional": false
+                                    "value": "B"
                                   }
                                 },
                                 "arguments": [],
@@ -363,9 +357,7 @@
                                   "start": 304,
                                   "end": 309
                                 },
-                                "ctxt": 0,
-                                "value": "print",
-                                "optional": false
+                                "value": "print"
                               }
                             },
                             "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/importCallExpressionInUMD3.json b/crates/swc_ecma_parser/tests/tsc/importCallExpressionInUMD3.json
index 8bb88c7c14c9..95073823eae1 100644
--- a/crates/swc_ecma_parser/tests/tsc/importCallExpressionInUMD3.json
+++ b/crates/swc_ecma_parser/tests/tsc/importCallExpressionInUMD3.json
@@ -43,9 +43,7 @@
                 "start": 76,
                 "end": 81
               },
-              "ctxt": 0,
-              "value": "print",
-              "optional": false
+              "value": "print"
             },
             "function": {
               "params": [],
@@ -206,9 +204,7 @@
                   "start": 190,
                   "end": 191
                 },
-                "ctxt": 0,
-                "value": "B",
-                "optional": false
+                "value": "B"
               }
             },
             "isAbstract": false,
@@ -302,9 +298,7 @@
                     "start": 222,
                     "end": 227
                   },
-                  "ctxt": 0,
-                  "value": "print",
-                  "optional": false
+                  "value": "print"
                 }
               },
               "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/importCallExpressionInUMD4.json b/crates/swc_ecma_parser/tests/tsc/importCallExpressionInUMD4.json
index efaaa52f4422..e51b1b95f5b8 100644
--- a/crates/swc_ecma_parser/tests/tsc/importCallExpressionInUMD4.json
+++ b/crates/swc_ecma_parser/tests/tsc/importCallExpressionInUMD4.json
@@ -43,9 +43,7 @@
                 "start": 111,
                 "end": 116
               },
-              "ctxt": 0,
-              "value": "print",
-              "optional": false
+              "value": "print"
             },
             "function": {
               "params": [],
@@ -295,9 +293,7 @@
               "start": 314,
               "end": 322
             },
-            "ctxt": 0,
-            "value": "myModule",
-            "optional": false
+            "value": "myModule"
           },
           "value": {
             "type": "CallExpression",
@@ -353,9 +349,7 @@
               "start": 344,
               "end": 350
             },
-            "ctxt": 0,
-            "value": "method",
-            "optional": false
+            "value": "method"
           },
           "function": {
             "params": [],
@@ -473,9 +467,7 @@
                             "start": 409,
                             "end": 417
                           },
-                          "ctxt": 0,
-                          "value": "myModule",
-                          "optional": false
+                          "value": "myModule"
                         }
                       },
                       "property": {
@@ -484,9 +476,7 @@
                           "start": 418,
                           "end": 422
                         },
-                        "ctxt": 0,
-                        "value": "then",
-                        "optional": false
+                        "value": "then"
                       }
                     },
                     "arguments": [
@@ -555,9 +545,7 @@
                                         "start": 453,
                                         "end": 456
                                       },
-                                      "ctxt": 0,
-                                      "value": "log",
-                                      "optional": false
+                                      "value": "log"
                                     }
                                   },
                                   "arguments": [
@@ -592,9 +580,7 @@
                                               "start": 462,
                                               "end": 465
                                             },
-                                            "ctxt": 0,
-                                            "value": "foo",
-                                            "optional": false
+                                            "value": "foo"
                                           }
                                         },
                                         "arguments": [],
@@ -678,9 +664,7 @@
                                         "start": 516,
                                         "end": 519
                                       },
-                                      "ctxt": 0,
-                                      "value": "log",
-                                      "optional": false
+                                      "value": "log"
                                     }
                                   },
                                   "arguments": [
@@ -805,9 +789,7 @@
                                         "start": 589,
                                         "end": 592
                                       },
-                                      "ctxt": 0,
-                                      "value": "log",
-                                      "optional": false
+                                      "value": "log"
                                     }
                                   },
                                   "arguments": [
@@ -842,9 +824,7 @@
                                               "start": 597,
                                               "end": 603
                                             },
-                                            "ctxt": 0,
-                                            "value": "backup",
-                                            "optional": false
+                                            "value": "backup"
                                           }
                                         },
                                         "arguments": [],
@@ -926,9 +906,7 @@
                 "start": 658,
                 "end": 666
               },
-              "ctxt": 0,
-              "value": "myModule",
-              "optional": false
+              "value": "myModule"
             },
             "value": {
               "type": "CallExpression",
@@ -984,9 +962,7 @@
                 "start": 688,
                 "end": 694
               },
-              "ctxt": 0,
-              "value": "method",
-              "optional": false
+              "value": "method"
             },
             "function": {
               "params": [],
@@ -1104,9 +1080,7 @@
                               "start": 753,
                               "end": 761
                             },
-                            "ctxt": 0,
-                            "value": "myModule",
-                            "optional": false
+                            "value": "myModule"
                           }
                         },
                         "property": {
@@ -1115,9 +1089,7 @@
                             "start": 762,
                             "end": 766
                           },
-                          "ctxt": 0,
-                          "value": "then",
-                          "optional": false
+                          "value": "then"
                         }
                       },
                       "arguments": [
@@ -1186,9 +1158,7 @@
                                           "start": 797,
                                           "end": 800
                                         },
-                                        "ctxt": 0,
-                                        "value": "log",
-                                        "optional": false
+                                        "value": "log"
                                       }
                                     },
                                     "arguments": [
@@ -1223,9 +1193,7 @@
                                                 "start": 806,
                                                 "end": 809
                                               },
-                                              "ctxt": 0,
-                                              "value": "foo",
-                                              "optional": false
+                                              "value": "foo"
                                             }
                                           },
                                           "arguments": [],
@@ -1309,9 +1277,7 @@
                                           "start": 860,
                                           "end": 863
                                         },
-                                        "ctxt": 0,
-                                        "value": "log",
-                                        "optional": false
+                                        "value": "log"
                                       }
                                     },
                                     "arguments": [
@@ -1436,9 +1402,7 @@
                                           "start": 933,
                                           "end": 936
                                         },
-                                        "ctxt": 0,
-                                        "value": "log",
-                                        "optional": false
+                                        "value": "log"
                                       }
                                     },
                                     "arguments": [
@@ -1473,9 +1437,7 @@
                                                 "start": 941,
                                                 "end": 947
                                               },
-                                              "ctxt": 0,
-                                              "value": "backup",
-                                              "optional": false
+                                              "value": "backup"
                                             }
                                           },
                                           "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/importCallExpressionNestedAMD.json b/crates/swc_ecma_parser/tests/tsc/importCallExpressionNestedAMD.json
index e84059c198d6..2ec713fba202 100644
--- a/crates/swc_ecma_parser/tests/tsc/importCallExpressionNestedAMD.json
+++ b/crates/swc_ecma_parser/tests/tsc/importCallExpressionNestedAMD.json
@@ -136,9 +136,7 @@
                           "start": 209,
                           "end": 216
                         },
-                        "ctxt": 0,
-                        "value": "default",
-                        "optional": false
+                        "value": "default"
                       }
                     }
                   }
diff --git a/crates/swc_ecma_parser/tests/tsc/importCallExpressionNestedAMD2.json b/crates/swc_ecma_parser/tests/tsc/importCallExpressionNestedAMD2.json
index e84059c198d6..2ec713fba202 100644
--- a/crates/swc_ecma_parser/tests/tsc/importCallExpressionNestedAMD2.json
+++ b/crates/swc_ecma_parser/tests/tsc/importCallExpressionNestedAMD2.json
@@ -136,9 +136,7 @@
                           "start": 209,
                           "end": 216
                         },
-                        "ctxt": 0,
-                        "value": "default",
-                        "optional": false
+                        "value": "default"
                       }
                     }
                   }
diff --git a/crates/swc_ecma_parser/tests/tsc/importCallExpressionNestedCJS.json b/crates/swc_ecma_parser/tests/tsc/importCallExpressionNestedCJS.json
index 4e38394004e8..05c4cbd25179 100644
--- a/crates/swc_ecma_parser/tests/tsc/importCallExpressionNestedCJS.json
+++ b/crates/swc_ecma_parser/tests/tsc/importCallExpressionNestedCJS.json
@@ -136,9 +136,7 @@
                           "start": 214,
                           "end": 221
                         },
-                        "ctxt": 0,
-                        "value": "default",
-                        "optional": false
+                        "value": "default"
                       }
                     }
                   }
diff --git a/crates/swc_ecma_parser/tests/tsc/importCallExpressionNestedCJS2.json b/crates/swc_ecma_parser/tests/tsc/importCallExpressionNestedCJS2.json
index 4e38394004e8..05c4cbd25179 100644
--- a/crates/swc_ecma_parser/tests/tsc/importCallExpressionNestedCJS2.json
+++ b/crates/swc_ecma_parser/tests/tsc/importCallExpressionNestedCJS2.json
@@ -136,9 +136,7 @@
                           "start": 214,
                           "end": 221
                         },
-                        "ctxt": 0,
-                        "value": "default",
-                        "optional": false
+                        "value": "default"
                       }
                     }
                   }
diff --git a/crates/swc_ecma_parser/tests/tsc/importCallExpressionNestedES2015.json b/crates/swc_ecma_parser/tests/tsc/importCallExpressionNestedES2015.json
index 56d23178baa7..a344701bca72 100644
--- a/crates/swc_ecma_parser/tests/tsc/importCallExpressionNestedES2015.json
+++ b/crates/swc_ecma_parser/tests/tsc/importCallExpressionNestedES2015.json
@@ -136,9 +136,7 @@
                           "start": 212,
                           "end": 219
                         },
-                        "ctxt": 0,
-                        "value": "default",
-                        "optional": false
+                        "value": "default"
                       }
                     }
                   }
diff --git a/crates/swc_ecma_parser/tests/tsc/importCallExpressionNestedES20152.json b/crates/swc_ecma_parser/tests/tsc/importCallExpressionNestedES20152.json
index 56d23178baa7..a344701bca72 100644
--- a/crates/swc_ecma_parser/tests/tsc/importCallExpressionNestedES20152.json
+++ b/crates/swc_ecma_parser/tests/tsc/importCallExpressionNestedES20152.json
@@ -136,9 +136,7 @@
                           "start": 212,
                           "end": 219
                         },
-                        "ctxt": 0,
-                        "value": "default",
-                        "optional": false
+                        "value": "default"
                       }
                     }
                   }
diff --git a/crates/swc_ecma_parser/tests/tsc/importCallExpressionNestedES2020.json b/crates/swc_ecma_parser/tests/tsc/importCallExpressionNestedES2020.json
index 56d23178baa7..a344701bca72 100644
--- a/crates/swc_ecma_parser/tests/tsc/importCallExpressionNestedES2020.json
+++ b/crates/swc_ecma_parser/tests/tsc/importCallExpressionNestedES2020.json
@@ -136,9 +136,7 @@
                           "start": 212,
                           "end": 219
                         },
-                        "ctxt": 0,
-                        "value": "default",
-                        "optional": false
+                        "value": "default"
                       }
                     }
                   }
diff --git a/crates/swc_ecma_parser/tests/tsc/importCallExpressionNestedES20202.json b/crates/swc_ecma_parser/tests/tsc/importCallExpressionNestedES20202.json
index 56d23178baa7..a344701bca72 100644
--- a/crates/swc_ecma_parser/tests/tsc/importCallExpressionNestedES20202.json
+++ b/crates/swc_ecma_parser/tests/tsc/importCallExpressionNestedES20202.json
@@ -136,9 +136,7 @@
                           "start": 212,
                           "end": 219
                         },
-                        "ctxt": 0,
-                        "value": "default",
-                        "optional": false
+                        "value": "default"
                       }
                     }
                   }
diff --git a/crates/swc_ecma_parser/tests/tsc/importCallExpressionNestedSystem.json b/crates/swc_ecma_parser/tests/tsc/importCallExpressionNestedSystem.json
index 56d23178baa7..a344701bca72 100644
--- a/crates/swc_ecma_parser/tests/tsc/importCallExpressionNestedSystem.json
+++ b/crates/swc_ecma_parser/tests/tsc/importCallExpressionNestedSystem.json
@@ -136,9 +136,7 @@
                           "start": 212,
                           "end": 219
                         },
-                        "ctxt": 0,
-                        "value": "default",
-                        "optional": false
+                        "value": "default"
                       }
                     }
                   }
diff --git a/crates/swc_ecma_parser/tests/tsc/importCallExpressionNestedSystem2.json b/crates/swc_ecma_parser/tests/tsc/importCallExpressionNestedSystem2.json
index 56d23178baa7..a344701bca72 100644
--- a/crates/swc_ecma_parser/tests/tsc/importCallExpressionNestedSystem2.json
+++ b/crates/swc_ecma_parser/tests/tsc/importCallExpressionNestedSystem2.json
@@ -136,9 +136,7 @@
                           "start": 212,
                           "end": 219
                         },
-                        "ctxt": 0,
-                        "value": "default",
-                        "optional": false
+                        "value": "default"
                       }
                     }
                   }
diff --git a/crates/swc_ecma_parser/tests/tsc/importCallExpressionNestedUMD.json b/crates/swc_ecma_parser/tests/tsc/importCallExpressionNestedUMD.json
index e84059c198d6..2ec713fba202 100644
--- a/crates/swc_ecma_parser/tests/tsc/importCallExpressionNestedUMD.json
+++ b/crates/swc_ecma_parser/tests/tsc/importCallExpressionNestedUMD.json
@@ -136,9 +136,7 @@
                           "start": 209,
                           "end": 216
                         },
-                        "ctxt": 0,
-                        "value": "default",
-                        "optional": false
+                        "value": "default"
                       }
                     }
                   }
diff --git a/crates/swc_ecma_parser/tests/tsc/importCallExpressionNestedUMD2.json b/crates/swc_ecma_parser/tests/tsc/importCallExpressionNestedUMD2.json
index e84059c198d6..2ec713fba202 100644
--- a/crates/swc_ecma_parser/tests/tsc/importCallExpressionNestedUMD2.json
+++ b/crates/swc_ecma_parser/tests/tsc/importCallExpressionNestedUMD2.json
@@ -136,9 +136,7 @@
                           "start": 209,
                           "end": 216
                         },
-                        "ctxt": 0,
-                        "value": "default",
-                        "optional": false
+                        "value": "default"
                       }
                     }
                   }
diff --git a/crates/swc_ecma_parser/tests/tsc/importCallExpressionNoModuleKindSpecified.json b/crates/swc_ecma_parser/tests/tsc/importCallExpressionNoModuleKindSpecified.json
index 0c70a9435859..31802ba3ece3 100644
--- a/crates/swc_ecma_parser/tests/tsc/importCallExpressionNoModuleKindSpecified.json
+++ b/crates/swc_ecma_parser/tests/tsc/importCallExpressionNoModuleKindSpecified.json
@@ -43,9 +43,7 @@
                 "start": 54,
                 "end": 59
               },
-              "ctxt": 0,
-              "value": "print",
-              "optional": false
+              "value": "print"
             },
             "function": {
               "params": [],
@@ -295,9 +293,7 @@
               "start": 257,
               "end": 265
             },
-            "ctxt": 0,
-            "value": "myModule",
-            "optional": false
+            "value": "myModule"
           },
           "value": {
             "type": "CallExpression",
@@ -353,9 +349,7 @@
               "start": 287,
               "end": 293
             },
-            "ctxt": 0,
-            "value": "method",
-            "optional": false
+            "value": "method"
           },
           "function": {
             "params": [],
@@ -473,9 +467,7 @@
                             "start": 352,
                             "end": 360
                           },
-                          "ctxt": 0,
-                          "value": "myModule",
-                          "optional": false
+                          "value": "myModule"
                         }
                       },
                       "property": {
@@ -484,9 +476,7 @@
                           "start": 361,
                           "end": 365
                         },
-                        "ctxt": 0,
-                        "value": "then",
-                        "optional": false
+                        "value": "then"
                       }
                     },
                     "arguments": [
@@ -555,9 +545,7 @@
                                         "start": 396,
                                         "end": 399
                                       },
-                                      "ctxt": 0,
-                                      "value": "log",
-                                      "optional": false
+                                      "value": "log"
                                     }
                                   },
                                   "arguments": [
@@ -592,9 +580,7 @@
                                               "start": 405,
                                               "end": 408
                                             },
-                                            "ctxt": 0,
-                                            "value": "foo",
-                                            "optional": false
+                                            "value": "foo"
                                           }
                                         },
                                         "arguments": [],
@@ -678,9 +664,7 @@
                                         "start": 459,
                                         "end": 462
                                       },
-                                      "ctxt": 0,
-                                      "value": "log",
-                                      "optional": false
+                                      "value": "log"
                                     }
                                   },
                                   "arguments": [
@@ -805,9 +789,7 @@
                                         "start": 532,
                                         "end": 535
                                       },
-                                      "ctxt": 0,
-                                      "value": "log",
-                                      "optional": false
+                                      "value": "log"
                                     }
                                   },
                                   "arguments": [
@@ -842,9 +824,7 @@
                                               "start": 540,
                                               "end": 546
                                             },
-                                            "ctxt": 0,
-                                            "value": "backup",
-                                            "optional": false
+                                            "value": "backup"
                                           }
                                         },
                                         "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/importCallExpressionReturnPromiseOfAny.json b/crates/swc_ecma_parser/tests/tsc/importCallExpressionReturnPromiseOfAny.json
index 4ca746f04499..df43b633df95 100644
--- a/crates/swc_ecma_parser/tests/tsc/importCallExpressionReturnPromiseOfAny.json
+++ b/crates/swc_ecma_parser/tests/tsc/importCallExpressionReturnPromiseOfAny.json
@@ -952,9 +952,7 @@
               "start": 708,
               "end": 712
             },
-            "ctxt": 0,
-            "value": "then",
-            "optional": false
+            "value": "then"
           }
         },
         "arguments": [
@@ -1023,9 +1021,7 @@
                             "start": 739,
                             "end": 742
                           },
-                          "ctxt": 0,
-                          "value": "foo",
-                          "optional": false
+                          "value": "foo"
                         }
                       },
                       "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/importCallExpressionShouldNotGetParen.json b/crates/swc_ecma_parser/tests/tsc/importCallExpressionShouldNotGetParen.json
index 7077415f4e80..2ed21783bc57 100644
--- a/crates/swc_ecma_parser/tests/tsc/importCallExpressionShouldNotGetParen.json
+++ b/crates/swc_ecma_parser/tests/tsc/importCallExpressionShouldNotGetParen.json
@@ -133,9 +133,7 @@
               "start": 125,
               "end": 129
             },
-            "ctxt": 0,
-            "value": "then",
-            "optional": false
+            "value": "then"
           }
         },
         "arguments": [
@@ -313,9 +311,7 @@
               "start": 203,
               "end": 207
             },
-            "ctxt": 0,
-            "value": "then",
-            "optional": false
+            "value": "then"
           }
         },
         "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/importCallExpressionSpecifierNotStringTypeError.json b/crates/swc_ecma_parser/tests/tsc/importCallExpressionSpecifierNotStringTypeError.json
index af98f7c0600e..6677e41b7f4d 100644
--- a/crates/swc_ecma_parser/tests/tsc/importCallExpressionSpecifierNotStringTypeError.json
+++ b/crates/swc_ecma_parser/tests/tsc/importCallExpressionSpecifierNotStringTypeError.json
@@ -347,9 +347,7 @@
               "start": 309,
               "end": 313
             },
-            "ctxt": 0,
-            "value": "then",
-            "optional": false
+            "value": "then"
           }
         },
         "arguments": [
@@ -418,9 +416,7 @@
                             "start": 340,
                             "end": 343
                           },
-                          "ctxt": 0,
-                          "value": "foo",
-                          "optional": false
+                          "value": "foo"
                         }
                       },
                       "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/importClause_default.json b/crates/swc_ecma_parser/tests/tsc/importClause_default.json
index c2a65eef8c55..a29e2cdb5aa6 100644
--- a/crates/swc_ecma_parser/tests/tsc/importClause_default.json
+++ b/crates/swc_ecma_parser/tests/tsc/importClause_default.json
@@ -42,9 +42,7 @@
                 "start": 46,
                 "end": 47
               },
-              "ctxt": 0,
-              "value": "a",
-              "optional": false
+              "value": "a"
             },
             "value": null,
             "typeAnnotation": {
@@ -211,9 +209,7 @@
                     "start": 128,
                     "end": 129
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/importElisionConstEnumMerge1.json b/crates/swc_ecma_parser/tests/tsc/importElisionConstEnumMerge1.json
index 6ecf3e19329f..57bc871ae950 100644
--- a/crates/swc_ecma_parser/tests/tsc/importElisionConstEnumMerge1.json
+++ b/crates/swc_ecma_parser/tests/tsc/importElisionConstEnumMerge1.json
@@ -260,9 +260,7 @@
             "start": 241,
             "end": 244
           },
-          "ctxt": 0,
-          "value": "One",
-          "optional": false
+          "value": "One"
         }
       }
     }
diff --git a/crates/swc_ecma_parser/tests/tsc/importEquals2.json b/crates/swc_ecma_parser/tests/tsc/importEquals2.json
index 8015a9f4039f..9a6baba846d7 100644
--- a/crates/swc_ecma_parser/tests/tsc/importEquals2.json
+++ b/crates/swc_ecma_parser/tests/tsc/importEquals2.json
@@ -187,9 +187,7 @@
               "start": 190,
               "end": 191
             },
-            "ctxt": 0,
-            "value": "A",
-            "optional": false
+            "value": "A"
           }
         },
         "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/importEqualsDeclaration.json b/crates/swc_ecma_parser/tests/tsc/importEqualsDeclaration.json
index 854b03675e3f..b7855607e572 100644
--- a/crates/swc_ecma_parser/tests/tsc/importEqualsDeclaration.json
+++ b/crates/swc_ecma_parser/tests/tsc/importEqualsDeclaration.json
@@ -37,9 +37,7 @@
               "start": 82,
               "end": 83
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -232,9 +230,7 @@
             "start": 267,
             "end": 276
           },
-          "ctxt": 0,
-          "value": "prototype",
-          "optional": false
+          "value": "prototype"
         }
       }
     },
@@ -304,9 +300,7 @@
                     "start": 302,
                     "end": 303
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/importImportOnlyModule.json b/crates/swc_ecma_parser/tests/tsc/importImportOnlyModule.json
index 7deab2a245aa..5b8e301d1adb 100644
--- a/crates/swc_ecma_parser/tests/tsc/importImportOnlyModule.json
+++ b/crates/swc_ecma_parser/tests/tsc/importImportOnlyModule.json
@@ -43,9 +43,7 @@
                 "start": 59,
                 "end": 61
               },
-              "ctxt": 0,
-              "value": "m1",
-              "optional": false
+              "value": "m1"
             },
             "value": {
               "type": "NumericLiteral",
@@ -79,9 +77,7 @@
                 "start": 76,
                 "end": 78
               },
-              "ctxt": 0,
-              "value": "s1",
-              "optional": false
+              "value": "s1"
             },
             "value": {
               "type": "BooleanLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/importNonExternalModule.json b/crates/swc_ecma_parser/tests/tsc/importNonExternalModule.json
index 97c322a3aecd..2b9cfcb5a8be 100644
--- a/crates/swc_ecma_parser/tests/tsc/importNonExternalModule.json
+++ b/crates/swc_ecma_parser/tests/tsc/importNonExternalModule.json
@@ -150,9 +150,7 @@
               "start": 197,
               "end": 203
             },
-            "ctxt": 0,
-            "value": "answer",
-            "optional": false
+            "value": "answer"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/importStatements.json b/crates/swc_ecma_parser/tests/tsc/importStatements.json
index c6dadb32a8b9..e119d4da07e7 100644
--- a/crates/swc_ecma_parser/tests/tsc/importStatements.json
+++ b/crates/swc_ecma_parser/tests/tsc/importStatements.json
@@ -69,9 +69,7 @@
                       "start": 45,
                       "end": 56
                     },
-                    "ctxt": 0,
-                    "value": "constructor",
-                    "optional": false
+                    "value": "constructor"
                   },
                   "params": [
                     {
@@ -459,6 +457,10 @@
                       },
                       "typeName": {
                         "type": "TsQualifiedName",
+                        "span": {
+                          "start": 385,
+                          "end": 392
+                        },
                         "left": {
                           "type": "Identifier",
                           "span": {
@@ -475,9 +477,7 @@
                             "start": 387,
                             "end": 392
                           },
-                          "ctxt": 0,
-                          "value": "Point",
-                          "optional": false
+                          "value": "Point"
                         }
                       },
                       "typeParams": null
@@ -531,9 +531,7 @@
                           "start": 407,
                           "end": 408
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -553,9 +551,7 @@
                           "start": 412,
                           "end": 413
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -686,9 +682,7 @@
                         "start": 491,
                         "end": 496
                       },
-                      "ctxt": 0,
-                      "value": "Point",
-                      "optional": false
+                      "value": "Point"
                     }
                   },
                   "arguments": [
@@ -830,6 +824,10 @@
                         },
                         "typeName": {
                           "type": "TsQualifiedName",
+                          "span": {
+                            "start": 565,
+                            "end": 572
+                          },
                           "left": {
                             "type": "Identifier",
                             "span": {
@@ -846,9 +844,7 @@
                               "start": 567,
                               "end": 572
                             },
-                            "ctxt": 0,
-                            "value": "Point",
-                            "optional": false
+                            "value": "Point"
                           }
                         },
                         "typeParams": null
@@ -918,9 +914,7 @@
                                 "start": 594,
                                 "end": 600
                               },
-                              "ctxt": 0,
-                              "value": "Origin",
-                              "optional": false
+                              "value": "Origin"
                             }
                           },
                           "property": {
@@ -929,9 +923,7 @@
                               "start": 601,
                               "end": 602
                             },
-                            "ctxt": 0,
-                            "value": "x",
-                            "optional": false
+                            "value": "x"
                           }
                         },
                         "right": {
@@ -956,9 +948,7 @@
                               "start": 607,
                               "end": 608
                             },
-                            "ctxt": 0,
-                            "value": "x",
-                            "optional": false
+                            "value": "x"
                           }
                         }
                       }
diff --git a/crates/swc_ecma_parser/tests/tsc/importStatementsInterfaces.json b/crates/swc_ecma_parser/tests/tsc/importStatementsInterfaces.json
index 6caf661de4ce..d395df980c5a 100644
--- a/crates/swc_ecma_parser/tests/tsc/importStatementsInterfaces.json
+++ b/crates/swc_ecma_parser/tests/tsc/importStatementsInterfaces.json
@@ -395,6 +395,10 @@
             },
             "moduleRef": {
               "type": "TsQualifiedName",
+              "span": {
+                "start": 325,
+                "end": 330
+              },
               "left": {
                 "type": "Identifier",
                 "span": {
@@ -411,9 +415,7 @@
                   "start": 327,
                   "end": 330
                 },
-                "ctxt": 0,
-                "value": "inA",
-                "optional": false
+                "value": "inA"
               }
             }
           },
@@ -512,6 +514,10 @@
                       },
                       "typeName": {
                         "type": "TsQualifiedName",
+                        "span": {
+                          "start": 364,
+                          "end": 373
+                        },
                         "left": {
                           "type": "Identifier",
                           "span": {
@@ -528,9 +534,7 @@
                             "start": 366,
                             "end": 373
                           },
-                          "ctxt": 0,
-                          "value": "Point3D",
-                          "optional": false
+                          "value": "Point3D"
                         }
                       },
                       "typeParams": null
@@ -584,9 +588,7 @@
                           "start": 388,
                           "end": 389
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -606,9 +608,7 @@
                           "start": 393,
                           "end": 394
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -628,9 +628,7 @@
                           "start": 398,
                           "end": 399
                         },
-                        "ctxt": 0,
-                        "value": "z",
-                        "optional": false
+                        "value": "z"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -744,6 +742,10 @@
                       },
                       "typeName": {
                         "type": "TsQualifiedName",
+                        "span": {
+                          "start": 475,
+                          "end": 482
+                        },
                         "left": {
                           "type": "Identifier",
                           "span": {
@@ -760,9 +762,7 @@
                             "start": 477,
                             "end": 482
                           },
-                          "ctxt": 0,
-                          "value": "Point",
-                          "optional": false
+                          "value": "Point"
                         }
                       },
                       "typeParams": null
@@ -822,6 +822,10 @@
             },
             "moduleRef": {
               "type": "TsQualifiedName",
+              "span": {
+                "start": 537,
+                "end": 542
+              },
               "left": {
                 "type": "Identifier",
                 "span": {
@@ -838,9 +842,7 @@
                   "start": 539,
                   "end": 542
                 },
-                "ctxt": 0,
-                "value": "inA",
-                "optional": false
+                "value": "inA"
               }
             }
           },
@@ -894,6 +896,10 @@
                         },
                         "typeName": {
                           "type": "TsQualifiedName",
+                          "span": {
+                            "start": 573,
+                            "end": 582
+                          },
                           "left": {
                             "type": "Identifier",
                             "span": {
@@ -910,9 +916,7 @@
                               "start": 575,
                               "end": 582
                             },
-                            "ctxt": 0,
-                            "value": "Point3D",
-                            "optional": false
+                            "value": "Point3D"
                           }
                         },
                         "typeParams": null
@@ -979,9 +983,7 @@
                             "start": 607,
                             "end": 608
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         }
                       }
                     }
diff --git a/crates/swc_ecma_parser/tests/tsc/importTsBeforeDTs.json b/crates/swc_ecma_parser/tests/tsc/importTsBeforeDTs.json
index 3f4b0db4d041..fc01f467bd6e 100644
--- a/crates/swc_ecma_parser/tests/tsc/importTsBeforeDTs.json
+++ b/crates/swc_ecma_parser/tests/tsc/importTsBeforeDTs.json
@@ -218,9 +218,7 @@
                   "start": 196,
                   "end": 197
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               }
             },
             "right": {
@@ -293,9 +291,7 @@
                   "start": 264,
                   "end": 265
                 },
-                "ctxt": 0,
-                "value": "y",
-                "optional": false
+                "value": "y"
               }
             },
             "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/importTypeAmbient.json b/crates/swc_ecma_parser/tests/tsc/importTypeAmbient.json
index 59ac93df6775..a7682324bb8b 100644
--- a/crates/swc_ecma_parser/tests/tsc/importTypeAmbient.json
+++ b/crates/swc_ecma_parser/tests/tsc/importTypeAmbient.json
@@ -214,9 +214,7 @@
                     "start": 174,
                     "end": 175
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -236,9 +234,7 @@
                     "start": 180,
                     "end": 181
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -566,9 +562,7 @@
                     "start": 447,
                     "end": 451
                   },
-                  "ctxt": 0,
-                  "value": "item",
-                  "optional": false
+                  "value": "item"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -585,6 +579,10 @@
                     },
                     "typeName": {
                       "type": "TsQualifiedName",
+                      "span": {
+                        "start": 453,
+                        "end": 458
+                      },
                       "left": {
                         "type": "Identifier",
                         "span": {
@@ -601,9 +599,7 @@
                           "start": 457,
                           "end": 458
                         },
-                        "ctxt": 0,
-                        "value": "I",
-                        "optional": false
+                        "value": "I"
                       }
                     },
                     "typeParams": null
@@ -632,9 +628,7 @@
                     "start": 468,
                     "end": 479
                   },
-                  "ctxt": 0,
-                  "value": "constructor",
-                  "optional": false
+                  "value": "constructor"
                 },
                 "params": [
                   {
@@ -667,6 +661,10 @@
                           },
                           "typeName": {
                             "type": "TsQualifiedName",
+                            "span": {
+                              "start": 487,
+                              "end": 492
+                            },
                             "left": {
                               "type": "Identifier",
                               "span": {
@@ -683,9 +681,7 @@
                                 "start": 491,
                                 "end": 492
                               },
-                              "ctxt": 0,
-                              "value": "J",
-                              "optional": false
+                              "value": "J"
                             }
                           },
                           "typeParams": null
@@ -756,6 +752,10 @@
                 },
                 "qualifier": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 526,
+                    "end": 531
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -772,9 +772,7 @@
                       "start": 530,
                       "end": 531
                     },
-                    "ctxt": 0,
-                    "value": "I",
-                    "optional": false
+                    "value": "I"
                   }
                 },
                 "typeArguments": null
@@ -796,9 +794,7 @@
                     "start": 536,
                     "end": 537
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -818,9 +814,7 @@
                     "start": 543,
                     "end": 544
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -870,9 +864,7 @@
               "start": 569,
               "end": 573
             },
-            "ctxt": 0,
-            "value": "item",
-            "optional": false
+            "value": "item"
           },
           "value": null,
           "typeAnnotation": {
@@ -1019,9 +1011,7 @@
               "start": 614,
               "end": 625
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -1151,9 +1141,7 @@
                     "start": 685,
                     "end": 688
                   },
-                  "ctxt": 0,
-                  "value": "Bar",
-                  "optional": false
+                  "value": "Bar"
                 },
                 "value": {
                   "type": "Identifier",
diff --git a/crates/swc_ecma_parser/tests/tsc/importTypeAmbientMissing.json b/crates/swc_ecma_parser/tests/tsc/importTypeAmbientMissing.json
index 9b2b11d731c3..1b7a06f73ef4 100644
--- a/crates/swc_ecma_parser/tests/tsc/importTypeAmbientMissing.json
+++ b/crates/swc_ecma_parser/tests/tsc/importTypeAmbientMissing.json
@@ -214,9 +214,7 @@
                     "start": 173,
                     "end": 174
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -236,9 +234,7 @@
                     "start": 179,
                     "end": 180
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 },
                 "value": {
                   "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/importTypeAmdBundleRewrite.json b/crates/swc_ecma_parser/tests/tsc/importTypeAmdBundleRewrite.json
index 742172f8700d..1ced63208a66 100644
--- a/crates/swc_ecma_parser/tests/tsc/importTypeAmdBundleRewrite.json
+++ b/crates/swc_ecma_parser/tests/tsc/importTypeAmdBundleRewrite.json
@@ -159,9 +159,7 @@
                     "start": 178,
                     "end": 179
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -308,9 +306,7 @@
                     "start": 266,
                     "end": 267
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "value": {
                   "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/importTypeGenericTypes.json b/crates/swc_ecma_parser/tests/tsc/importTypeGenericTypes.json
index c6caf9873036..d160196e434e 100644
--- a/crates/swc_ecma_parser/tests/tsc/importTypeGenericTypes.json
+++ b/crates/swc_ecma_parser/tests/tsc/importTypeGenericTypes.json
@@ -653,9 +653,7 @@
               "start": 404,
               "end": 408
             },
-            "ctxt": 0,
-            "value": "item",
-            "optional": false
+            "value": "item"
           },
           "value": null,
           "typeAnnotation": {
@@ -672,6 +670,10 @@
               },
               "typeName": {
                 "type": "TsQualifiedName",
+                "span": {
+                  "start": 410,
+                  "end": 415
+                },
                 "left": {
                   "type": "Identifier",
                   "span": {
@@ -688,9 +690,7 @@
                     "start": 414,
                     "end": 415
                   },
-                  "ctxt": 0,
-                  "value": "I",
-                  "optional": false
+                  "value": "I"
                 }
               },
               "typeParams": {
@@ -745,9 +745,7 @@
               "start": 424,
               "end": 435
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -780,6 +778,10 @@
                     },
                     "typeName": {
                       "type": "TsQualifiedName",
+                      "span": {
+                        "start": 443,
+                        "end": 448
+                      },
                       "left": {
                         "type": "Identifier",
                         "span": {
@@ -796,9 +798,7 @@
                           "start": 447,
                           "end": 448
                         },
-                        "ctxt": 0,
-                        "value": "J",
-                        "optional": false
+                        "value": "J"
                       }
                     },
                     "typeParams": {
@@ -1037,9 +1037,7 @@
                       "start": 546,
                       "end": 547
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -1059,9 +1057,7 @@
                       "start": 552,
                       "end": 553
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -1081,9 +1077,7 @@
                       "start": 558,
                       "end": 562
                     },
-                    "ctxt": 0,
-                    "value": "data",
-                    "optional": false
+                    "value": "data"
                   },
                   "value": {
                     "type": "ObjectExpression",
@@ -1100,9 +1094,7 @@
                             "start": 565,
                             "end": 566
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         },
                         "value": {
                           "type": "NumericLiteral",
@@ -1178,6 +1170,10 @@
                   },
                   "qualifier": {
                     "type": "TsQualifiedName",
+                    "span": {
+                      "start": 606,
+                      "end": 611
+                    },
                     "left": {
                       "type": "Identifier",
                       "span": {
@@ -1194,9 +1190,7 @@
                         "start": 610,
                         "end": 611
                       },
-                      "ctxt": 0,
-                      "value": "I",
-                      "optional": false
+                      "value": "I"
                     }
                   },
                   "typeArguments": {
@@ -1270,9 +1264,7 @@
                       "start": 629,
                       "end": 630
                     },
-                    "ctxt": 0,
-                    "value": "a",
-                    "optional": false
+                    "value": "a"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -1292,9 +1284,7 @@
                       "start": 636,
                       "end": 637
                     },
-                    "ctxt": 0,
-                    "value": "b",
-                    "optional": false
+                    "value": "b"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -1314,9 +1304,7 @@
                       "start": 642,
                       "end": 646
                     },
-                    "ctxt": 0,
-                    "value": "data",
-                    "optional": false
+                    "value": "data"
                   },
                   "value": {
                     "type": "ObjectExpression",
@@ -1333,9 +1321,7 @@
                             "start": 649,
                             "end": 650
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         },
                         "value": {
                           "type": "NumericLiteral",
@@ -1395,9 +1381,7 @@
                 "start": 687,
                 "end": 691
               },
-              "ctxt": 0,
-              "value": "item",
-              "optional": false
+              "value": "item"
             },
             "value": null,
             "typeAnnotation": {
@@ -1589,9 +1573,7 @@
                 "start": 741,
                 "end": 752
               },
-              "ctxt": 0,
-              "value": "constructor",
-              "optional": false
+              "value": "constructor"
             },
             "params": [
               {
@@ -1758,9 +1740,7 @@
                       "start": 821,
                       "end": 824
                     },
-                    "ctxt": 0,
-                    "value": "Bar",
-                    "optional": false
+                    "value": "Bar"
                   },
                   "value": {
                     "type": "Identifier",
diff --git a/crates/swc_ecma_parser/tests/tsc/importTypeInJSDoc.json b/crates/swc_ecma_parser/tests/tsc/importTypeInJSDoc.json
index aecb870d730a..57e1e10d3882 100644
--- a/crates/swc_ecma_parser/tests/tsc/importTypeInJSDoc.json
+++ b/crates/swc_ecma_parser/tests/tsc/importTypeInJSDoc.json
@@ -178,9 +178,7 @@
               "start": 224,
               "end": 229
             },
-            "ctxt": 0,
-            "value": "field",
-            "optional": false
+            "value": "field"
           },
           "value": null,
           "typeAnnotation": {
@@ -220,9 +218,7 @@
               "start": 250,
               "end": 253
             },
-            "ctxt": 0,
-            "value": "Bar",
-            "optional": false
+            "value": "Bar"
           },
           "value": null,
           "typeAnnotation": {
@@ -330,9 +326,7 @@
               "start": 292,
               "end": 303
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -365,6 +359,10 @@
                     },
                     "typeName": {
                       "type": "TsQualifiedName",
+                      "span": {
+                        "start": 307,
+                        "end": 318
+                      },
                       "left": {
                         "type": "Identifier",
                         "span": {
@@ -381,9 +379,7 @@
                           "start": 315,
                           "end": 318
                         },
-                        "ctxt": 0,
-                        "value": "Bar",
-                        "optional": false
+                        "value": "Bar"
                       }
                     },
                     "typeParams": null
@@ -618,9 +614,7 @@
                         "start": 533,
                         "end": 537
                       },
-                      "ctxt": 0,
-                      "value": "doer",
-                      "optional": false
+                      "value": "doer"
                     },
                     "value": {
                       "type": "MemberExpression",
@@ -644,9 +638,7 @@
                           "start": 543,
                           "end": 546
                         },
-                        "ctxt": 0,
-                        "value": "Bar",
-                        "optional": false
+                        "value": "Bar"
                       }
                     }
                   }
@@ -706,9 +698,7 @@
                       "start": 601,
                       "end": 605
                     },
-                    "ctxt": 0,
-                    "value": "doer",
-                    "optional": false
+                    "value": "doer"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/importTypeLocal.json b/crates/swc_ecma_parser/tests/tsc/importTypeLocal.json
index 759cc328157a..752afc149b4d 100644
--- a/crates/swc_ecma_parser/tests/tsc/importTypeLocal.json
+++ b/crates/swc_ecma_parser/tests/tsc/importTypeLocal.json
@@ -428,9 +428,7 @@
               "start": 345,
               "end": 349
             },
-            "ctxt": 0,
-            "value": "item",
-            "optional": false
+            "value": "item"
           },
           "value": null,
           "typeAnnotation": {
@@ -447,6 +445,10 @@
               },
               "typeName": {
                 "type": "TsQualifiedName",
+                "span": {
+                  "start": 351,
+                  "end": 356
+                },
                 "left": {
                   "type": "Identifier",
                   "span": {
@@ -463,9 +465,7 @@
                     "start": 355,
                     "end": 356
                   },
-                  "ctxt": 0,
-                  "value": "I",
-                  "optional": false
+                  "value": "I"
                 }
               },
               "typeParams": null
@@ -494,9 +494,7 @@
               "start": 362,
               "end": 373
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -529,6 +527,10 @@
                     },
                     "typeName": {
                       "type": "TsQualifiedName",
+                      "span": {
+                        "start": 381,
+                        "end": 386
+                      },
                       "left": {
                         "type": "Identifier",
                         "span": {
@@ -545,9 +547,7 @@
                           "start": 385,
                           "end": 386
                         },
-                        "ctxt": 0,
-                        "value": "J",
-                        "optional": false
+                        "value": "J"
                       }
                     },
                     "typeParams": null
@@ -678,9 +678,7 @@
                       "start": 468,
                       "end": 469
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -700,9 +698,7 @@
                       "start": 474,
                       "end": 475
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -775,6 +771,10 @@
                   },
                   "qualifier": {
                     "type": "TsQualifiedName",
+                    "span": {
+                      "start": 513,
+                      "end": 518
+                    },
                     "left": {
                       "type": "Identifier",
                       "span": {
@@ -791,9 +791,7 @@
                         "start": 517,
                         "end": 518
                       },
-                      "ctxt": 0,
-                      "value": "I",
-                      "optional": false
+                      "value": "I"
                     }
                   },
                   "typeArguments": null
@@ -815,9 +813,7 @@
                       "start": 523,
                       "end": 524
                     },
-                    "ctxt": 0,
-                    "value": "a",
-                    "optional": false
+                    "value": "a"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -837,9 +833,7 @@
                       "start": 530,
                       "end": 531
                     },
-                    "ctxt": 0,
-                    "value": "b",
-                    "optional": false
+                    "value": "b"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -896,9 +890,7 @@
                 "start": 563,
                 "end": 567
               },
-              "ctxt": 0,
-              "value": "item",
-              "optional": false
+              "value": "item"
             },
             "value": null,
             "typeAnnotation": {
@@ -1045,9 +1037,7 @@
                 "start": 608,
                 "end": 619
               },
-              "ctxt": 0,
-              "value": "constructor",
-              "optional": false
+              "value": "constructor"
             },
             "params": [
               {
@@ -1184,9 +1174,7 @@
                       "start": 688,
                       "end": 691
                     },
-                    "ctxt": 0,
-                    "value": "Bar",
-                    "optional": false
+                    "value": "Bar"
                   },
                   "value": {
                     "type": "Identifier",
diff --git a/crates/swc_ecma_parser/tests/tsc/importTypeLocalMissing.json b/crates/swc_ecma_parser/tests/tsc/importTypeLocalMissing.json
index 8b97a2dafc8c..66dcf7d3b261 100644
--- a/crates/swc_ecma_parser/tests/tsc/importTypeLocalMissing.json
+++ b/crates/swc_ecma_parser/tests/tsc/importTypeLocalMissing.json
@@ -428,9 +428,7 @@
               "start": 345,
               "end": 349
             },
-            "ctxt": 0,
-            "value": "item",
-            "optional": false
+            "value": "item"
           },
           "value": null,
           "typeAnnotation": {
@@ -447,6 +445,10 @@
               },
               "typeName": {
                 "type": "TsQualifiedName",
+                "span": {
+                  "start": 351,
+                  "end": 356
+                },
                 "left": {
                   "type": "Identifier",
                   "span": {
@@ -463,9 +465,7 @@
                     "start": 355,
                     "end": 356
                   },
-                  "ctxt": 0,
-                  "value": "I",
-                  "optional": false
+                  "value": "I"
                 }
               },
               "typeParams": null
@@ -494,9 +494,7 @@
               "start": 362,
               "end": 373
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -529,6 +527,10 @@
                     },
                     "typeName": {
                       "type": "TsQualifiedName",
+                      "span": {
+                        "start": 381,
+                        "end": 386
+                      },
                       "left": {
                         "type": "Identifier",
                         "span": {
@@ -545,9 +547,7 @@
                           "start": 385,
                           "end": 386
                         },
-                        "ctxt": 0,
-                        "value": "J",
-                        "optional": false
+                        "value": "J"
                       }
                     },
                     "typeParams": null
@@ -678,9 +678,7 @@
                       "start": 467,
                       "end": 468
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -700,9 +698,7 @@
                       "start": 473,
                       "end": 474
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -775,6 +771,10 @@
                   },
                   "qualifier": {
                     "type": "TsQualifiedName",
+                    "span": {
+                      "start": 511,
+                      "end": 516
+                    },
                     "left": {
                       "type": "Identifier",
                       "span": {
@@ -791,9 +791,7 @@
                         "start": 515,
                         "end": 516
                       },
-                      "ctxt": 0,
-                      "value": "I",
-                      "optional": false
+                      "value": "I"
                     }
                   },
                   "typeArguments": null
@@ -815,9 +813,7 @@
                       "start": 521,
                       "end": 522
                     },
-                    "ctxt": 0,
-                    "value": "a",
-                    "optional": false
+                    "value": "a"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -837,9 +833,7 @@
                       "start": 528,
                       "end": 529
                     },
-                    "ctxt": 0,
-                    "value": "b",
-                    "optional": false
+                    "value": "b"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -912,6 +906,10 @@
                   },
                   "qualifier": {
                     "type": "TsQualifiedName",
+                    "span": {
+                      "start": 567,
+                      "end": 572
+                    },
                     "left": {
                       "type": "Identifier",
                       "span": {
@@ -928,9 +926,7 @@
                         "start": 571,
                         "end": 572
                       },
-                      "ctxt": 0,
-                      "value": "Q",
-                      "optional": false
+                      "value": "Q"
                     }
                   },
                   "typeArguments": null
@@ -952,9 +948,7 @@
                       "start": 577,
                       "end": 578
                     },
-                    "ctxt": 0,
-                    "value": "a",
-                    "optional": false
+                    "value": "a"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -974,9 +968,7 @@
                       "start": 584,
                       "end": 585
                     },
-                    "ctxt": 0,
-                    "value": "b",
-                    "optional": false
+                    "value": "b"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -1033,9 +1025,7 @@
                 "start": 617,
                 "end": 621
               },
-              "ctxt": 0,
-              "value": "item",
-              "optional": false
+              "value": "item"
             },
             "value": null,
             "typeAnnotation": {
@@ -1182,9 +1172,7 @@
                 "start": 662,
                 "end": 673
               },
-              "ctxt": 0,
-              "value": "constructor",
-              "optional": false
+              "value": "constructor"
             },
             "params": [
               {
@@ -1321,9 +1309,7 @@
                       "start": 741,
                       "end": 744
                     },
-                    "ctxt": 0,
-                    "value": "Bar",
-                    "optional": false
+                    "value": "Bar"
                   },
                   "value": {
                     "type": "Identifier",
diff --git a/crates/swc_ecma_parser/tests/tsc/importsImplicitlyReadonly.json b/crates/swc_ecma_parser/tests/tsc/importsImplicitlyReadonly.json
index 559231f22eed..69f29c7adc0f 100644
--- a/crates/swc_ecma_parser/tests/tsc/importsImplicitlyReadonly.json
+++ b/crates/swc_ecma_parser/tests/tsc/importsImplicitlyReadonly.json
@@ -401,9 +401,7 @@
               "start": 247,
               "end": 248
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           }
         },
         "right": {
@@ -452,9 +450,7 @@
               "start": 267,
               "end": 268
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           }
         },
         "right": {
@@ -503,9 +499,7 @@
               "start": 287,
               "end": 288
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           }
         },
         "right": {
@@ -554,9 +548,7 @@
               "start": 297,
               "end": 298
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           }
         },
         "right": {
@@ -605,9 +597,7 @@
               "start": 307,
               "end": 308
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           }
         },
         "right": {
@@ -656,9 +646,7 @@
               "start": 317,
               "end": 318
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/importsNotUsedAsValues_error.json b/crates/swc_ecma_parser/tests/tsc/importsNotUsedAsValues_error.json
index 224bc5304959..19ac5ccd760d 100644
--- a/crates/swc_ecma_parser/tests/tsc/importsNotUsedAsValues_error.json
+++ b/crates/swc_ecma_parser/tests/tsc/importsNotUsedAsValues_error.json
@@ -365,9 +365,7 @@
               "start": 262,
               "end": 265
             },
-            "ctxt": 0,
-            "value": "log",
-            "optional": false
+            "value": "log"
           }
         },
         "arguments": [
@@ -551,6 +549,10 @@
                 },
                 "typeName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 365,
+                    "end": 372
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -567,9 +569,7 @@
                       "start": 371,
                       "end": 372
                     },
-                    "ctxt": 0,
-                    "value": "B",
-                    "optional": false
+                    "value": "B"
                   }
                 },
                 "typeParams": null
@@ -616,9 +616,7 @@
               "start": 382,
               "end": 385
             },
-            "ctxt": 0,
-            "value": "log",
-            "optional": false
+            "value": "log"
           }
         },
         "arguments": [
@@ -841,9 +839,7 @@
               "start": 485,
               "end": 488
             },
-            "ctxt": 0,
-            "value": "log",
-            "optional": false
+            "value": "log"
           }
         },
         "arguments": [
@@ -1053,9 +1049,7 @@
             "start": 657,
             "end": 660
           },
-          "ctxt": 0,
-          "value": "One",
-          "optional": false
+          "value": "One"
         }
       }
     },
@@ -1132,9 +1126,7 @@
                 "start": 675,
                 "end": 678
               },
-              "ctxt": 0,
-              "value": "Two",
-              "optional": false
+              "value": "Two"
             }
           },
           "definite": false
@@ -1180,6 +1172,10 @@
                 },
                 "typeName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 687,
+                    "end": 692
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -1196,9 +1192,7 @@
                       "start": 689,
                       "end": 692
                     },
-                    "ctxt": 0,
-                    "value": "Two",
-                    "optional": false
+                    "value": "Two"
                   }
                 },
                 "typeParams": null
@@ -1227,9 +1221,7 @@
                 "start": 697,
                 "end": 700
               },
-              "ctxt": 0,
-              "value": "Two",
-              "optional": false
+              "value": "Two"
             }
           },
           "definite": false
@@ -1271,9 +1263,7 @@
               "start": 710,
               "end": 713
             },
-            "ctxt": 0,
-            "value": "log",
-            "optional": false
+            "value": "log"
           }
         },
         "arguments": [
@@ -1442,6 +1432,10 @@
                 },
                 "typeName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 784,
+                    "end": 789
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -1458,9 +1452,7 @@
                       "start": 786,
                       "end": 789
                     },
-                    "ctxt": 0,
-                    "value": "Two",
-                    "optional": false
+                    "value": "Two"
                   }
                 },
                 "typeParams": null
@@ -1507,9 +1499,7 @@
               "start": 799,
               "end": 802
             },
-            "ctxt": 0,
-            "value": "log",
-            "optional": false
+            "value": "log"
           }
         },
         "arguments": [
@@ -1719,9 +1709,7 @@
               "start": 934,
               "end": 937
             },
-            "ctxt": 0,
-            "value": "log",
-            "optional": false
+            "value": "log"
           }
         },
         "arguments": [
@@ -1914,9 +1902,7 @@
             "start": 1128,
             "end": 1131
           },
-          "ctxt": 0,
-          "value": "One",
-          "optional": false
+          "value": "One"
         }
       }
     }
diff --git a/crates/swc_ecma_parser/tests/tsc/incrementOperatorWithAnyOtherType.json b/crates/swc_ecma_parser/tests/tsc/incrementOperatorWithAnyOtherType.json
index 499d11e08e20..7198ed225208 100644
--- a/crates/swc_ecma_parser/tests/tsc/incrementOperatorWithAnyOtherType.json
+++ b/crates/swc_ecma_parser/tests/tsc/incrementOperatorWithAnyOtherType.json
@@ -224,9 +224,7 @@
                     "start": 97,
                     "end": 98
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -246,9 +244,7 @@
                     "start": 101,
                     "end": 102
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 },
                 "value": {
                   "type": "NullLiteral",
@@ -296,9 +292,7 @@
               "start": 131,
               "end": 132
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -795,9 +789,7 @@
                   "start": 411,
                   "end": 412
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               }
             }
           },
@@ -862,9 +854,7 @@
                   "start": 442,
                   "end": 443
                 },
-                "ctxt": 0,
-                "value": "y",
-                "optional": false
+                "value": "y"
               }
             }
           },
@@ -929,9 +919,7 @@
                   "start": 474,
                   "end": 475
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -996,9 +984,7 @@
                   "start": 502,
                   "end": 503
                 },
-                "ctxt": 0,
-                "value": "n",
-                "optional": false
+                "value": "n"
               }
             }
           },
@@ -1136,9 +1122,7 @@
                   "start": 566,
                   "end": 567
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               }
             }
           },
@@ -1203,9 +1187,7 @@
                   "start": 598,
                   "end": 599
                 },
-                "ctxt": 0,
-                "value": "y",
-                "optional": false
+                "value": "y"
               }
             }
           },
@@ -1270,9 +1252,7 @@
                   "start": 631,
                   "end": 632
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -1337,9 +1317,7 @@
                   "start": 661,
                   "end": 662
                 },
-                "ctxt": 0,
-                "value": "n",
-                "optional": false
+                "value": "n"
               }
             }
           },
@@ -1538,9 +1516,7 @@
               "start": 743,
               "end": 744
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         }
       }
@@ -1581,9 +1557,7 @@
               "start": 750,
               "end": 751
             },
-            "ctxt": 0,
-            "value": "n",
-            "optional": false
+            "value": "n"
           }
         }
       }
@@ -1779,9 +1753,7 @@
               "start": 800,
               "end": 801
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         }
       }
@@ -1822,9 +1794,7 @@
               "start": 807,
               "end": 808
             },
-            "ctxt": 0,
-            "value": "n",
-            "optional": false
+            "value": "n"
           }
         }
       }
diff --git a/crates/swc_ecma_parser/tests/tsc/incrementOperatorWithEnumType.json b/crates/swc_ecma_parser/tests/tsc/incrementOperatorWithEnumType.json
index 8590d5c69ccb..e98f0475d0ec 100644
--- a/crates/swc_ecma_parser/tests/tsc/incrementOperatorWithEnumType.json
+++ b/crates/swc_ecma_parser/tests/tsc/incrementOperatorWithEnumType.json
@@ -216,9 +216,7 @@
                   "start": 134,
                   "end": 135
                 },
-                "ctxt": 0,
-                "value": "B",
-                "optional": false
+                "value": "B"
               }
             }
           },
@@ -311,9 +309,7 @@
               "start": 189,
               "end": 190
             },
-            "ctxt": 0,
-            "value": "B",
-            "optional": false
+            "value": "B"
           }
         }
       }
diff --git a/crates/swc_ecma_parser/tests/tsc/incrementOperatorWithNumberType.json b/crates/swc_ecma_parser/tests/tsc/incrementOperatorWithNumberType.json
index 1a9163bafe46..a06828db06e4 100644
--- a/crates/swc_ecma_parser/tests/tsc/incrementOperatorWithNumberType.json
+++ b/crates/swc_ecma_parser/tests/tsc/incrementOperatorWithNumberType.json
@@ -168,9 +168,7 @@
               "start": 105,
               "end": 106
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -494,9 +492,7 @@
                   "start": 308,
                   "end": 309
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -561,9 +557,7 @@
                   "start": 337,
                   "end": 338
                 },
-                "ctxt": 0,
-                "value": "n",
-                "optional": false
+                "value": "n"
               }
             }
           },
@@ -628,9 +622,7 @@
                   "start": 368,
                   "end": 369
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -695,9 +687,7 @@
                   "start": 397,
                   "end": 398
                 },
-                "ctxt": 0,
-                "value": "n",
-                "optional": false
+                "value": "n"
               }
             }
           },
@@ -889,9 +879,7 @@
               "start": 500,
               "end": 501
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         }
       }
@@ -932,9 +920,7 @@
               "start": 507,
               "end": 508
             },
-            "ctxt": 0,
-            "value": "n",
-            "optional": false
+            "value": "n"
           }
         }
       }
@@ -982,9 +968,7 @@
                   "start": 517,
                   "end": 518
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -1010,9 +994,7 @@
                 "start": 522,
                 "end": 523
               },
-              "ctxt": 0,
-              "value": "n",
-              "optional": false
+              "value": "n"
             }
           }
         ]
@@ -1129,9 +1111,7 @@
               "start": 555,
               "end": 556
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         }
       }
@@ -1172,9 +1152,7 @@
               "start": 562,
               "end": 563
             },
-            "ctxt": 0,
-            "value": "n",
-            "optional": false
+            "value": "n"
           }
         }
       }
@@ -1222,9 +1200,7 @@
                   "start": 572,
                   "end": 573
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -1258,9 +1234,7 @@
                   "start": 579,
                   "end": 580
                 },
-                "ctxt": 0,
-                "value": "n",
-                "optional": false
+                "value": "n"
               }
             }
           }
diff --git a/crates/swc_ecma_parser/tests/tsc/incrementOperatorWithNumberTypeInvalidOperations.json b/crates/swc_ecma_parser/tests/tsc/incrementOperatorWithNumberTypeInvalidOperations.json
index 823de607cdd5..fc65ef01f3cd 100644
--- a/crates/swc_ecma_parser/tests/tsc/incrementOperatorWithNumberTypeInvalidOperations.json
+++ b/crates/swc_ecma_parser/tests/tsc/incrementOperatorWithNumberTypeInvalidOperations.json
@@ -233,9 +233,7 @@
               "start": 143,
               "end": 144
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -275,9 +273,7 @@
               "start": 165,
               "end": 168
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -663,9 +659,7 @@
                       "start": 409,
                       "end": 410
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -685,9 +679,7 @@
                       "start": 415,
                       "end": 416
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -756,9 +748,7 @@
                       "start": 448,
                       "end": 449
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -778,9 +768,7 @@
                       "start": 454,
                       "end": 455
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -955,9 +943,7 @@
                       "start": 541,
                       "end": 542
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -977,9 +963,7 @@
                       "start": 547,
                       "end": 548
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -1048,9 +1032,7 @@
                       "start": 581,
                       "end": 582
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -1070,9 +1052,7 @@
                       "start": 587,
                       "end": 588
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -1272,9 +1252,7 @@
                     "start": 710,
                     "end": 713
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "arguments": [],
@@ -1484,9 +1462,7 @@
                     "start": 819,
                     "end": 822
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/incrementOperatorWithUnsupportedBooleanType.json b/crates/swc_ecma_parser/tests/tsc/incrementOperatorWithUnsupportedBooleanType.json
index 9afcdb62df7b..7b6cd31f0534 100644
--- a/crates/swc_ecma_parser/tests/tsc/incrementOperatorWithUnsupportedBooleanType.json
+++ b/crates/swc_ecma_parser/tests/tsc/incrementOperatorWithUnsupportedBooleanType.json
@@ -147,9 +147,7 @@
               "start": 118,
               "end": 119
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -189,9 +187,7 @@
               "start": 141,
               "end": 144
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -575,9 +571,7 @@
                       "start": 396,
                       "end": 397
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "BooleanLiteral",
@@ -596,9 +590,7 @@
                       "start": 405,
                       "end": 406
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "BooleanLiteral",
@@ -666,9 +658,7 @@
                       "start": 443,
                       "end": 444
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "BooleanLiteral",
@@ -687,9 +677,7 @@
                       "start": 452,
                       "end": 453
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -863,9 +851,7 @@
                       "start": 543,
                       "end": 544
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "BooleanLiteral",
@@ -884,9 +870,7 @@
                       "start": 552,
                       "end": 553
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "BooleanLiteral",
@@ -954,9 +938,7 @@
                       "start": 590,
                       "end": 591
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "BooleanLiteral",
@@ -975,9 +957,7 @@
                       "start": 599,
                       "end": 600
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -1110,9 +1090,7 @@
                   "start": 695,
                   "end": 696
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -1177,9 +1155,7 @@
                   "start": 725,
                   "end": 726
                 },
-                "ctxt": 0,
-                "value": "n",
-                "optional": false
+                "value": "n"
               }
             }
           },
@@ -1311,9 +1287,7 @@
                     "start": 787,
                     "end": 790
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "arguments": [],
@@ -1448,9 +1422,7 @@
                     "start": 852,
                     "end": 855
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "arguments": [],
@@ -1518,9 +1490,7 @@
                   "start": 889,
                   "end": 890
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -1585,9 +1555,7 @@
                   "start": 919,
                   "end": 920
                 },
-                "ctxt": 0,
-                "value": "n",
-                "optional": false
+                "value": "n"
               }
             }
           },
@@ -1717,9 +1685,7 @@
               "start": 989,
               "end": 990
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         }
       }
@@ -1760,9 +1726,7 @@
               "start": 996,
               "end": 997
             },
-            "ctxt": 0,
-            "value": "n",
-            "optional": false
+            "value": "n"
           }
         }
       }
@@ -1810,9 +1774,7 @@
                   "start": 1006,
                   "end": 1007
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -1838,9 +1800,7 @@
                 "start": 1011,
                 "end": 1012
               },
-              "ctxt": 0,
-              "value": "n",
-              "optional": false
+              "value": "n"
             }
           }
         ]
@@ -1968,9 +1928,7 @@
               "start": 1048,
               "end": 1049
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         }
       }
@@ -2011,9 +1969,7 @@
               "start": 1055,
               "end": 1056
             },
-            "ctxt": 0,
-            "value": "n",
-            "optional": false
+            "value": "n"
           }
         }
       }
@@ -2061,9 +2017,7 @@
                   "start": 1065,
                   "end": 1066
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -2097,9 +2051,7 @@
                   "start": 1072,
                   "end": 1073
                 },
-                "ctxt": 0,
-                "value": "n",
-                "optional": false
+                "value": "n"
               }
             }
           }
diff --git a/crates/swc_ecma_parser/tests/tsc/incrementOperatorWithUnsupportedStringType.json b/crates/swc_ecma_parser/tests/tsc/incrementOperatorWithUnsupportedStringType.json
index c8eb6658050b..d0a4663f8b5e 100644
--- a/crates/swc_ecma_parser/tests/tsc/incrementOperatorWithUnsupportedStringType.json
+++ b/crates/swc_ecma_parser/tests/tsc/incrementOperatorWithUnsupportedStringType.json
@@ -233,9 +233,7 @@
               "start": 146,
               "end": 147
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -275,9 +273,7 @@
               "start": 168,
               "end": 171
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -763,9 +759,7 @@
                       "start": 480,
                       "end": 481
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -785,9 +779,7 @@
                       "start": 487,
                       "end": 488
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -856,9 +848,7 @@
                       "start": 522,
                       "end": 523
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -878,9 +868,7 @@
                       "start": 529,
                       "end": 530
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -1055,9 +1043,7 @@
                       "start": 617,
                       "end": 618
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -1077,9 +1063,7 @@
                       "start": 624,
                       "end": 625
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -1148,9 +1132,7 @@
                       "start": 660,
                       "end": 661
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -1170,9 +1152,7 @@
                       "start": 667,
                       "end": 668
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -1305,9 +1285,7 @@
                   "start": 762,
                   "end": 763
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -1372,9 +1350,7 @@
                   "start": 792,
                   "end": 793
                 },
-                "ctxt": 0,
-                "value": "n",
-                "optional": false
+                "value": "n"
               }
             }
           },
@@ -1579,9 +1555,7 @@
                     "start": 891,
                     "end": 894
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "arguments": [],
@@ -1724,9 +1698,7 @@
                   "start": 971,
                   "end": 972
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -1791,9 +1763,7 @@
                   "start": 1001,
                   "end": 1002
                 },
-                "ctxt": 0,
-                "value": "n",
-                "optional": false
+                "value": "n"
               }
             }
           },
@@ -1998,9 +1968,7 @@
                     "start": 1100,
                     "end": 1103
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "arguments": [],
@@ -2284,9 +2252,7 @@
               "start": 1240,
               "end": 1241
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         }
       }
@@ -2327,9 +2293,7 @@
               "start": 1247,
               "end": 1248
             },
-            "ctxt": 0,
-            "value": "n",
-            "optional": false
+            "value": "n"
           }
         }
       }
@@ -2377,9 +2341,7 @@
                   "start": 1257,
                   "end": 1258
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -2405,9 +2367,7 @@
                 "start": 1262,
                 "end": 1263
               },
-              "ctxt": 0,
-              "value": "n",
-              "optional": false
+              "value": "n"
             }
           }
         ]
@@ -2611,9 +2571,7 @@
               "start": 1321,
               "end": 1322
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         }
       }
@@ -2654,9 +2612,7 @@
               "start": 1328,
               "end": 1329
             },
-            "ctxt": 0,
-            "value": "n",
-            "optional": false
+            "value": "n"
           }
         }
       }
@@ -2704,9 +2660,7 @@
                   "start": 1338,
                   "end": 1339
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -2740,9 +2694,7 @@
                   "start": 1345,
                   "end": 1346
                 },
-                "ctxt": 0,
-                "value": "n",
-                "optional": false
+                "value": "n"
               }
             }
           }
diff --git a/crates/swc_ecma_parser/tests/tsc/indexersInClassType.json b/crates/swc_ecma_parser/tests/tsc/indexersInClassType.json
index 1be629b2cfc1..93bfa5f3581c 100644
--- a/crates/swc_ecma_parser/tests/tsc/indexersInClassType.json
+++ b/crates/swc_ecma_parser/tests/tsc/indexersInClassType.json
@@ -251,9 +251,7 @@
               "start": 89,
               "end": 91
             },
-            "ctxt": 0,
-            "value": "fn",
-            "optional": false
+            "value": "fn"
           },
           "function": {
             "params": [],
@@ -413,9 +411,7 @@
                   "start": 153,
                   "end": 155
                 },
-                "ctxt": 0,
-                "value": "fn",
-                "optional": false
+                "value": "fn"
               }
             },
             "arguments": [],
@@ -538,9 +534,7 @@
                 "start": 185,
                 "end": 186
               },
-              "ctxt": 0,
-              "value": "a",
-              "optional": false
+              "value": "a"
             }
           },
           "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/inferFromBindingPattern.json b/crates/swc_ecma_parser/tests/tsc/inferFromBindingPattern.json
index 44f8a6a95778..f34f986ea8b4 100644
--- a/crates/swc_ecma_parser/tests/tsc/inferFromBindingPattern.json
+++ b/crates/swc_ecma_parser/tests/tsc/inferFromBindingPattern.json
@@ -463,9 +463,7 @@
                     "start": 233,
                     "end": 234
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "value": {
                   "type": "Identifier",
diff --git a/crates/swc_ecma_parser/tests/tsc/inferThis.json b/crates/swc_ecma_parser/tests/tsc/inferThis.json
index 5e391f327008..c95cdb3dd302 100644
--- a/crates/swc_ecma_parser/tests/tsc/inferThis.json
+++ b/crates/swc_ecma_parser/tests/tsc/inferThis.json
@@ -43,9 +43,7 @@
                 "start": 174,
                 "end": 175
               },
-              "ctxt": 0,
-              "value": "a",
-              "optional": false
+              "value": "a"
             },
             "function": {
               "params": [],
@@ -103,9 +101,7 @@
                 "start": 283,
                 "end": 284
               },
-              "ctxt": 0,
-              "value": "b",
-              "optional": false
+              "value": "b"
             },
             "function": {
               "params": [],
@@ -215,9 +211,7 @@
                   "start": 331,
                   "end": 332
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "arguments": [],
@@ -351,9 +345,7 @@
                   "start": 383,
                   "end": 384
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             },
             "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/inferringClassMembersFromAssignments.json b/crates/swc_ecma_parser/tests/tsc/inferringClassMembersFromAssignments.json
index 20f00d7f4a3d..10c839b16575 100644
--- a/crates/swc_ecma_parser/tests/tsc/inferringClassMembersFromAssignments.json
+++ b/crates/swc_ecma_parser/tests/tsc/inferringClassMembersFromAssignments.json
@@ -38,9 +38,7 @@
               "start": 145,
               "end": 156
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -86,9 +84,7 @@
                         "start": 178,
                         "end": 184
                       },
-                      "ctxt": 0,
-                      "value": "random",
-                      "optional": false
+                      "value": "random"
                     }
                   },
                   "arguments": [],
@@ -134,9 +130,7 @@
                               "start": 207,
                               "end": 220
                             },
-                            "ctxt": 0,
-                            "value": "inConstructor",
-                            "optional": false
+                            "value": "inConstructor"
                           }
                         },
                         "right": {
@@ -192,9 +186,7 @@
                               "start": 268,
                               "end": 281
                             },
-                            "ctxt": 0,
-                            "value": "inConstructor",
-                            "optional": false
+                            "value": "inConstructor"
                           }
                         },
                         "right": {
@@ -243,9 +235,7 @@
                         "start": 316,
                         "end": 326
                       },
-                      "ctxt": 0,
-                      "value": "inMultiple",
-                      "optional": false
+                      "value": "inMultiple"
                     }
                   },
                   "right": {
@@ -276,9 +266,7 @@
               "start": 342,
               "end": 348
             },
-            "ctxt": 0,
-            "value": "method",
-            "optional": false
+            "value": "method"
           },
           "function": {
             "params": [],
@@ -331,9 +319,7 @@
                           "start": 370,
                           "end": 376
                         },
-                        "ctxt": 0,
-                        "value": "random",
-                        "optional": false
+                        "value": "random"
                       }
                     },
                     "arguments": [],
@@ -379,9 +365,7 @@
                                 "start": 399,
                                 "end": 407
                               },
-                              "ctxt": 0,
-                              "value": "inMethod",
-                              "optional": false
+                              "value": "inMethod"
                             }
                           },
                           "right": {
@@ -427,9 +411,7 @@
                                 "start": 430,
                                 "end": 446
                               },
-                              "ctxt": 0,
-                              "value": "inMethodNullable",
-                              "optional": false
+                              "value": "inMethodNullable"
                             }
                           },
                           "right": {
@@ -483,9 +465,7 @@
                                 "start": 497,
                                 "end": 505
                               },
-                              "ctxt": 0,
-                              "value": "inMethod",
-                              "optional": false
+                              "value": "inMethod"
                             }
                           },
                           "right": {
@@ -531,9 +511,7 @@
                                 "start": 534,
                                 "end": 550
                               },
-                              "ctxt": 0,
-                              "value": "inMethodNullable",
-                              "optional": false
+                              "value": "inMethodNullable"
                             }
                           },
                           "right": {
@@ -583,9 +561,7 @@
                           "start": 587,
                           "end": 597
                         },
-                        "ctxt": 0,
-                        "value": "inMultiple",
-                        "optional": false
+                        "value": "inMultiple"
                       }
                     },
                     "right": {
@@ -631,9 +607,7 @@
                           "start": 623,
                           "end": 640
                         },
-                        "ctxt": 0,
-                        "value": "inMultipleMethods",
-                        "optional": false
+                        "value": "inMultipleMethods"
                       }
                     },
                     "right": {
@@ -725,9 +699,7 @@
                                       "start": 704,
                                       "end": 710
                                     },
-                                    "ctxt": 0,
-                                    "value": "random",
-                                    "optional": false
+                                    "value": "random"
                                   }
                                 },
                                 "arguments": [],
@@ -773,9 +745,7 @@
                                             "start": 737,
                                             "end": 758
                                           },
-                                          "ctxt": 0,
-                                          "value": "inNestedArrowFunction",
-                                          "optional": false
+                                          "value": "inNestedArrowFunction"
                                         }
                                       },
                                       "right": {
@@ -831,9 +801,7 @@
                                             "start": 818,
                                             "end": 839
                                           },
-                                          "ctxt": 0,
-                                          "value": "inNestedArrowFunction",
-                                          "optional": false
+                                          "value": "inNestedArrowFunction"
                                         }
                                       },
                                       "right": {
@@ -887,9 +855,7 @@
               "start": 886,
               "end": 889
             },
-            "ctxt": 0,
-            "value": "get",
-            "optional": false
+            "value": "get"
           },
           "function": {
             "params": [],
@@ -942,9 +908,7 @@
                           "start": 911,
                           "end": 917
                         },
-                        "ctxt": 0,
-                        "value": "random",
-                        "optional": false
+                        "value": "random"
                       }
                     },
                     "arguments": [],
@@ -990,9 +954,7 @@
                                 "start": 940,
                                 "end": 948
                               },
-                              "ctxt": 0,
-                              "value": "inGetter",
-                              "optional": false
+                              "value": "inGetter"
                             }
                           },
                           "right": {
@@ -1048,9 +1010,7 @@
                                 "start": 996,
                                 "end": 1004
                               },
-                              "ctxt": 0,
-                              "value": "inGetter",
-                              "optional": false
+                              "value": "inGetter"
                             }
                           },
                           "right": {
@@ -1099,9 +1059,7 @@
                           "start": 1039,
                           "end": 1049
                         },
-                        "ctxt": 0,
-                        "value": "inMultiple",
-                        "optional": false
+                        "value": "inMultiple"
                       }
                     },
                     "right": {
@@ -1146,9 +1104,7 @@
                           "start": 1072,
                           "end": 1089
                         },
-                        "ctxt": 0,
-                        "value": "inMultipleMethods",
-                        "optional": false
+                        "value": "inMultipleMethods"
                       }
                     },
                     "right": {
@@ -1187,9 +1143,7 @@
               "start": 1109,
               "end": 1112
             },
-            "ctxt": 0,
-            "value": "set",
-            "optional": false
+            "value": "set"
           },
           "function": {
             "params": [],
@@ -1242,9 +1196,7 @@
                           "start": 1134,
                           "end": 1140
                         },
-                        "ctxt": 0,
-                        "value": "random",
-                        "optional": false
+                        "value": "random"
                       }
                     },
                     "arguments": [],
@@ -1290,9 +1242,7 @@
                                 "start": 1163,
                                 "end": 1171
                               },
-                              "ctxt": 0,
-                              "value": "inSetter",
-                              "optional": false
+                              "value": "inSetter"
                             }
                           },
                           "right": {
@@ -1348,9 +1298,7 @@
                                 "start": 1219,
                                 "end": 1227
                               },
-                              "ctxt": 0,
-                              "value": "inSetter",
-                              "optional": false
+                              "value": "inSetter"
                             }
                           },
                           "right": {
@@ -1393,9 +1341,7 @@
               "start": 1259,
               "end": 1263
             },
-            "ctxt": 0,
-            "value": "prop",
-            "optional": false
+            "value": "prop"
           },
           "value": {
             "type": "ArrowFunctionExpression",
@@ -1448,9 +1394,7 @@
                           "start": 1291,
                           "end": 1297
                         },
-                        "ctxt": 0,
-                        "value": "random",
-                        "optional": false
+                        "value": "random"
                       }
                     },
                     "arguments": [],
@@ -1496,9 +1440,7 @@
                                 "start": 1320,
                                 "end": 1341
                               },
-                              "ctxt": 0,
-                              "value": "inPropertyDeclaration",
-                              "optional": false
+                              "value": "inPropertyDeclaration"
                             }
                           },
                           "right": {
@@ -1554,9 +1496,7 @@
                                 "start": 1389,
                                 "end": 1410
                               },
-                              "ctxt": 0,
-                              "value": "inPropertyDeclaration",
-                              "optional": false
+                              "value": "inPropertyDeclaration"
                             }
                           },
                           "right": {
@@ -1603,9 +1543,7 @@
               "start": 1449,
               "end": 1455
             },
-            "ctxt": 0,
-            "value": "method",
-            "optional": false
+            "value": "method"
           },
           "function": {
             "params": [],
@@ -1658,9 +1596,7 @@
                           "start": 1477,
                           "end": 1483
                         },
-                        "ctxt": 0,
-                        "value": "random",
-                        "optional": false
+                        "value": "random"
                       }
                     },
                     "arguments": [],
@@ -1706,9 +1642,7 @@
                                 "start": 1506,
                                 "end": 1520
                               },
-                              "ctxt": 0,
-                              "value": "inStaticMethod",
-                              "optional": false
+                              "value": "inStaticMethod"
                             }
                           },
                           "right": {
@@ -1764,9 +1698,7 @@
                                 "start": 1568,
                                 "end": 1582
                               },
-                              "ctxt": 0,
-                              "value": "inStaticMethod",
-                              "optional": false
+                              "value": "inStaticMethod"
                             }
                           },
                           "right": {
@@ -1861,9 +1793,7 @@
                                       "start": 1655,
                                       "end": 1661
                                     },
-                                    "ctxt": 0,
-                                    "value": "random",
-                                    "optional": false
+                                    "value": "random"
                                   }
                                 },
                                 "arguments": [],
@@ -1909,9 +1839,7 @@
                                             "start": 1688,
                                             "end": 1715
                                           },
-                                          "ctxt": 0,
-                                          "value": "inStaticNestedArrowFunction",
-                                          "optional": false
+                                          "value": "inStaticNestedArrowFunction"
                                         }
                                       },
                                       "right": {
@@ -1967,9 +1895,7 @@
                                             "start": 1775,
                                             "end": 1802
                                           },
-                                          "ctxt": 0,
-                                          "value": "inStaticNestedArrowFunction",
-                                          "optional": false
+                                          "value": "inStaticNestedArrowFunction"
                                         }
                                       },
                                       "right": {
@@ -2023,9 +1949,7 @@
               "start": 1856,
               "end": 1859
             },
-            "ctxt": 0,
-            "value": "get",
-            "optional": false
+            "value": "get"
           },
           "function": {
             "params": [],
@@ -2078,9 +2002,7 @@
                           "start": 1881,
                           "end": 1887
                         },
-                        "ctxt": 0,
-                        "value": "random",
-                        "optional": false
+                        "value": "random"
                       }
                     },
                     "arguments": [],
@@ -2126,9 +2048,7 @@
                                 "start": 1910,
                                 "end": 1924
                               },
-                              "ctxt": 0,
-                              "value": "inStaticGetter",
-                              "optional": false
+                              "value": "inStaticGetter"
                             }
                           },
                           "right": {
@@ -2184,9 +2104,7 @@
                                 "start": 1972,
                                 "end": 1986
                               },
-                              "ctxt": 0,
-                              "value": "inStaticGetter",
-                              "optional": false
+                              "value": "inStaticGetter"
                             }
                           },
                           "right": {
@@ -2229,9 +2147,7 @@
               "start": 2025,
               "end": 2028
             },
-            "ctxt": 0,
-            "value": "set",
-            "optional": false
+            "value": "set"
           },
           "function": {
             "params": [],
@@ -2284,9 +2200,7 @@
                           "start": 2050,
                           "end": 2056
                         },
-                        "ctxt": 0,
-                        "value": "random",
-                        "optional": false
+                        "value": "random"
                       }
                     },
                     "arguments": [],
@@ -2332,9 +2246,7 @@
                                 "start": 2079,
                                 "end": 2093
                               },
-                              "ctxt": 0,
-                              "value": "inStaticSetter",
-                              "optional": false
+                              "value": "inStaticSetter"
                             }
                           },
                           "right": {
@@ -2390,9 +2302,7 @@
                                 "start": 2141,
                                 "end": 2155
                               },
-                              "ctxt": 0,
-                              "value": "inStaticSetter",
-                              "optional": false
+                              "value": "inStaticSetter"
                             }
                           },
                           "right": {
@@ -2435,9 +2345,7 @@
               "start": 2194,
               "end": 2198
             },
-            "ctxt": 0,
-            "value": "prop",
-            "optional": false
+            "value": "prop"
           },
           "value": {
             "type": "ArrowFunctionExpression",
@@ -2490,9 +2398,7 @@
                           "start": 2226,
                           "end": 2232
                         },
-                        "ctxt": 0,
-                        "value": "random",
-                        "optional": false
+                        "value": "random"
                       }
                     },
                     "arguments": [],
@@ -2538,9 +2444,7 @@
                                 "start": 2255,
                                 "end": 2282
                               },
-                              "ctxt": 0,
-                              "value": "inStaticPropertyDeclaration",
-                              "optional": false
+                              "value": "inStaticPropertyDeclaration"
                             }
                           },
                           "right": {
@@ -2596,9 +2500,7 @@
                                 "start": 2330,
                                 "end": 2357
                               },
-                              "ctxt": 0,
-                              "value": "inStaticPropertyDeclaration",
-                              "optional": false
+                              "value": "inStaticPropertyDeclaration"
                             }
                           },
                           "right": {
@@ -2803,9 +2705,7 @@
                 "start": 2485,
                 "end": 2498
               },
-              "ctxt": 0,
-              "value": "inConstructor",
-              "optional": false
+              "value": "inConstructor"
             }
           },
           "definite": false
@@ -2932,9 +2832,7 @@
                 "start": 2596,
                 "end": 2604
               },
-              "ctxt": 0,
-              "value": "inMethod",
-              "optional": false
+              "value": "inMethod"
             }
           },
           "definite": false
@@ -2990,9 +2888,7 @@
                 "start": 2640,
                 "end": 2648
               },
-              "ctxt": 0,
-              "value": "inGetter",
-              "optional": false
+              "value": "inGetter"
             }
           },
           "definite": false
@@ -3048,9 +2944,7 @@
                 "start": 2684,
                 "end": 2692
               },
-              "ctxt": 0,
-              "value": "inSetter",
-              "optional": false
+              "value": "inSetter"
             }
           },
           "definite": false
@@ -3106,9 +3000,7 @@
                 "start": 2728,
                 "end": 2749
               },
-              "ctxt": 0,
-              "value": "inPropertyDeclaration",
-              "optional": false
+              "value": "inPropertyDeclaration"
             }
           },
           "definite": false
@@ -3164,9 +3056,7 @@
                 "start": 2785,
                 "end": 2806
               },
-              "ctxt": 0,
-              "value": "inNestedArrowFunction",
-              "optional": false
+              "value": "inNestedArrowFunction"
             }
           },
           "definite": false
@@ -3339,9 +3229,7 @@
                 "start": 2900,
                 "end": 2910
               },
-              "ctxt": 0,
-              "value": "inMultiple",
-              "optional": false
+              "value": "inMultiple"
             }
           },
           "definite": false
@@ -3468,9 +3356,7 @@
                 "start": 3010,
                 "end": 3027
               },
-              "ctxt": 0,
-              "value": "inMultipleMethods",
-              "optional": false
+              "value": "inMultipleMethods"
             }
           },
           "definite": false
@@ -3572,9 +3458,7 @@
                 "start": 3055,
                 "end": 3071
               },
-              "ctxt": 0,
-              "value": "inMethodNullable",
-              "optional": false
+              "value": "inMethodNullable"
             }
           },
           "definite": false
@@ -3630,9 +3514,7 @@
                 "start": 3109,
                 "end": 3123
               },
-              "ctxt": 0,
-              "value": "inStaticMethod",
-              "optional": false
+              "value": "inStaticMethod"
             }
           },
           "definite": false
@@ -3688,9 +3570,7 @@
                 "start": 3159,
                 "end": 3173
               },
-              "ctxt": 0,
-              "value": "inStaticGetter",
-              "optional": false
+              "value": "inStaticGetter"
             }
           },
           "definite": false
@@ -3746,9 +3626,7 @@
                 "start": 3209,
                 "end": 3223
               },
-              "ctxt": 0,
-              "value": "inStaticSetter",
-              "optional": false
+              "value": "inStaticSetter"
             }
           },
           "definite": false
@@ -3804,9 +3682,7 @@
                 "start": 3259,
                 "end": 3286
               },
-              "ctxt": 0,
-              "value": "inStaticPropertyDeclaration",
-              "optional": false
+              "value": "inStaticPropertyDeclaration"
             }
           },
           "definite": false
@@ -3862,9 +3738,7 @@
                 "start": 3322,
                 "end": 3349
               },
-              "ctxt": 0,
-              "value": "inStaticNestedArrowFunction",
-              "optional": false
+              "value": "inStaticNestedArrowFunction"
             }
           },
           "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/inferringClassMembersFromAssignments2.json b/crates/swc_ecma_parser/tests/tsc/inferringClassMembersFromAssignments2.json
index f4d694a93380..1b8e6a7e9e0d 100644
--- a/crates/swc_ecma_parser/tests/tsc/inferringClassMembersFromAssignments2.json
+++ b/crates/swc_ecma_parser/tests/tsc/inferringClassMembersFromAssignments2.json
@@ -46,9 +46,7 @@
                 "start": 63,
                 "end": 72
               },
-              "ctxt": 0,
-              "value": "prototype",
-              "optional": false
+              "value": "prototype"
             }
           },
           "property": {
@@ -57,9 +55,7 @@
               "start": 73,
               "end": 74
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           }
         },
         "right": {
@@ -112,9 +108,7 @@
                         "start": 100,
                         "end": 101
                       },
-                      "ctxt": 0,
-                      "value": "p",
-                      "optional": false
+                      "value": "p"
                     }
                   },
                   "right": {
@@ -197,9 +191,7 @@
                     "start": 138,
                     "end": 139
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 }
               },
               "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/inferringClassMembersFromAssignments3.json b/crates/swc_ecma_parser/tests/tsc/inferringClassMembersFromAssignments3.json
index 43aa031dbe30..a17f34a738c2 100644
--- a/crates/swc_ecma_parser/tests/tsc/inferringClassMembersFromAssignments3.json
+++ b/crates/swc_ecma_parser/tests/tsc/inferringClassMembersFromAssignments3.json
@@ -38,9 +38,7 @@
               "start": 141,
               "end": 152
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -83,9 +81,7 @@
                         "start": 170,
                         "end": 171
                       },
-                      "ctxt": 0,
-                      "value": "p",
-                      "optional": false
+                      "value": "p"
                     }
                   },
                   "right": {
@@ -143,9 +139,7 @@
               "start": 217,
               "end": 218
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           },
           "function": {
             "params": [],
@@ -195,9 +189,7 @@
                           "start": 236,
                           "end": 237
                         },
-                        "ctxt": 0,
-                        "value": "p",
-                        "optional": false
+                        "value": "p"
                       }
                     },
                     "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/inferringClassMembersFromAssignments4.json b/crates/swc_ecma_parser/tests/tsc/inferringClassMembersFromAssignments4.json
index e1dfcca22ef2..0f159f551897 100644
--- a/crates/swc_ecma_parser/tests/tsc/inferringClassMembersFromAssignments4.json
+++ b/crates/swc_ecma_parser/tests/tsc/inferringClassMembersFromAssignments4.json
@@ -37,9 +37,7 @@
               "start": 141,
               "end": 142
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           },
           "function": {
             "params": [],
@@ -89,9 +87,7 @@
                           "start": 160,
                           "end": 161
                         },
-                        "ctxt": 0,
-                        "value": "p",
-                        "optional": false
+                        "value": "p"
                       }
                     },
                     "right": {
@@ -158,9 +154,7 @@
               "start": 207,
               "end": 208
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           },
           "function": {
             "params": [],
@@ -210,9 +204,7 @@
                           "start": 307,
                           "end": 308
                         },
-                        "ctxt": 0,
-                        "value": "p",
-                        "optional": false
+                        "value": "p"
                       }
                     },
                     "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/inferringClassMembersFromAssignments5.json b/crates/swc_ecma_parser/tests/tsc/inferringClassMembersFromAssignments5.json
index 307c02f5da60..df5bc1e7a131 100644
--- a/crates/swc_ecma_parser/tests/tsc/inferringClassMembersFromAssignments5.json
+++ b/crates/swc_ecma_parser/tests/tsc/inferringClassMembersFromAssignments5.json
@@ -37,9 +37,7 @@
               "start": 141,
               "end": 142
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           },
           "function": {
             "params": [],
@@ -89,9 +87,7 @@
                           "start": 160,
                           "end": 161
                         },
-                        "ctxt": 0,
-                        "value": "p",
-                        "optional": false
+                        "value": "p"
                       }
                     },
                     "right": {
@@ -159,9 +155,7 @@
               "start": 207,
               "end": 218
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -228,9 +222,7 @@
                         "start": 329,
                         "end": 330
                       },
-                      "ctxt": 0,
-                      "value": "p",
-                      "optional": false
+                      "value": "p"
                     }
                   },
                   "right": {
@@ -261,9 +253,7 @@
               "start": 345,
               "end": 349
             },
-            "ctxt": 0,
-            "value": "test",
-            "optional": false
+            "value": "test"
           },
           "function": {
             "params": [],
@@ -306,9 +296,7 @@
                         "start": 374,
                         "end": 375
                       },
-                      "ctxt": 0,
-                      "value": "p",
-                      "optional": false
+                      "value": "p"
                     }
                   }
                 }
diff --git a/crates/swc_ecma_parser/tests/tsc/inferringClassMembersFromAssignments6.json b/crates/swc_ecma_parser/tests/tsc/inferringClassMembersFromAssignments6.json
index 0459cba7dfde..18567a1d6201 100644
--- a/crates/swc_ecma_parser/tests/tsc/inferringClassMembersFromAssignments6.json
+++ b/crates/swc_ecma_parser/tests/tsc/inferringClassMembersFromAssignments6.json
@@ -106,9 +106,7 @@
                     "start": 209,
                     "end": 210
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 }
               },
               "right": {
@@ -157,9 +155,7 @@
                     "start": 224,
                     "end": 225
                   },
-                  "ctxt": 0,
-                  "value": "m",
-                  "optional": false
+                  "value": "m"
                 }
               },
               "right": {
@@ -215,9 +211,7 @@
                               "start": 257,
                               "end": 260
                             },
-                            "ctxt": 0,
-                            "value": "log",
-                            "optional": false
+                            "value": "log"
                           }
                         },
                         "arguments": [
@@ -245,9 +239,7 @@
                                   "start": 266,
                                   "end": 267
                                 },
-                                "ctxt": 0,
-                                "value": "x",
-                                "optional": false
+                                "value": "x"
                               }
                             }
                           }
@@ -312,9 +304,7 @@
                 "start": 284,
                 "end": 293
               },
-              "ctxt": 0,
-              "value": "prototype",
-              "optional": false
+              "value": "prototype"
             }
           },
           "property": {
@@ -323,9 +313,7 @@
               "start": 294,
               "end": 299
             },
-            "ctxt": 0,
-            "value": "mreal",
-            "optional": false
+            "value": "mreal"
           }
         },
         "right": {
@@ -419,9 +407,7 @@
                         "start": 344,
                         "end": 345
                       },
-                      "ctxt": 0,
-                      "value": "y",
-                      "optional": false
+                      "value": "y"
                     }
                   },
                   "right": {
@@ -523,9 +509,7 @@
             "start": 381,
             "end": 382
           },
-          "ctxt": 0,
-          "value": "x",
-          "optional": false
+          "value": "x"
         }
       }
     },
@@ -557,9 +541,7 @@
             "start": 387,
             "end": 388
           },
-          "ctxt": 0,
-          "value": "y",
-          "optional": false
+          "value": "y"
         }
       }
     },
@@ -598,9 +580,7 @@
               "start": 393,
               "end": 394
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           }
         },
         "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/inferringClassMembersFromAssignments7.json b/crates/swc_ecma_parser/tests/tsc/inferringClassMembersFromAssignments7.json
index dec5eafa99d9..7e85b29e5bc8 100644
--- a/crates/swc_ecma_parser/tests/tsc/inferringClassMembersFromAssignments7.json
+++ b/crates/swc_ecma_parser/tests/tsc/inferringClassMembersFromAssignments7.json
@@ -38,9 +38,7 @@
               "start": 174,
               "end": 185
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -124,9 +122,7 @@
                         "start": 227,
                         "end": 228
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   },
                   "right": {
@@ -175,9 +171,7 @@
                         "start": 246,
                         "end": 247
                       },
-                      "ctxt": 0,
-                      "value": "m",
-                      "optional": false
+                      "value": "m"
                     }
                   },
                   "right": {
@@ -233,9 +227,7 @@
                                   "start": 283,
                                   "end": 286
                                 },
-                                "ctxt": 0,
-                                "value": "log",
-                                "optional": false
+                                "value": "log"
                               }
                             },
                             "arguments": [
@@ -263,9 +255,7 @@
                                       "start": 292,
                                       "end": 293
                                     },
-                                    "ctxt": 0,
-                                    "value": "x",
-                                    "optional": false
+                                    "value": "x"
                                   }
                                 }
                               }
@@ -299,9 +289,7 @@
               "start": 315,
               "end": 320
             },
-            "ctxt": 0,
-            "value": "mreal",
-            "optional": false
+            "value": "mreal"
           },
           "function": {
             "params": [],
@@ -392,9 +380,7 @@
                           "start": 362,
                           "end": 363
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       }
                     },
                     "right": {
@@ -508,9 +494,7 @@
             "start": 396,
             "end": 397
           },
-          "ctxt": 0,
-          "value": "x",
-          "optional": false
+          "value": "x"
         }
       }
     },
@@ -542,9 +526,7 @@
             "start": 400,
             "end": 401
           },
-          "ctxt": 0,
-          "value": "y",
-          "optional": false
+          "value": "y"
         }
       }
     },
@@ -583,9 +565,7 @@
               "start": 404,
               "end": 405
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           }
         },
         "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/inferringClassMembersFromAssignments8.json b/crates/swc_ecma_parser/tests/tsc/inferringClassMembersFromAssignments8.json
index 2ac51c0c671a..ed706a78d042 100644
--- a/crates/swc_ecma_parser/tests/tsc/inferringClassMembersFromAssignments8.json
+++ b/crates/swc_ecma_parser/tests/tsc/inferringClassMembersFromAssignments8.json
@@ -123,9 +123,7 @@
                           "start": 111,
                           "end": 115
                         },
-                        "ctxt": 0,
-                        "value": "swap",
-                        "optional": false
+                        "value": "swap"
                       }
                     },
                     "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/inferringClassStaticMembersFromAssignments.json b/crates/swc_ecma_parser/tests/tsc/inferringClassStaticMembersFromAssignments.json
index 7624f6808cfd..fbb4a9b5ad53 100644
--- a/crates/swc_ecma_parser/tests/tsc/inferringClassStaticMembersFromAssignments.json
+++ b/crates/swc_ecma_parser/tests/tsc/inferringClassStaticMembersFromAssignments.json
@@ -73,9 +73,7 @@
               "start": 79,
               "end": 89
             },
-            "ctxt": 0,
-            "value": "staticProp",
-            "optional": false
+            "value": "staticProp"
           }
         },
         "right": {
@@ -165,9 +163,7 @@
               "start": 124,
               "end": 134
             },
-            "ctxt": 0,
-            "value": "staticProp",
-            "optional": false
+            "value": "staticProp"
           }
         },
         "right": {
@@ -270,9 +266,7 @@
               "start": 171,
               "end": 181
             },
-            "ctxt": 0,
-            "value": "staticProp",
-            "optional": false
+            "value": "staticProp"
           }
         },
         "right": {
@@ -383,9 +377,7 @@
               "start": 224,
               "end": 234
             },
-            "ctxt": 0,
-            "value": "staticProp",
-            "optional": false
+            "value": "staticProp"
           }
         },
         "right": {
@@ -460,9 +452,7 @@
               "start": 280,
               "end": 290
             },
-            "ctxt": 0,
-            "value": "staticProp",
-            "optional": false
+            "value": "staticProp"
           }
         },
         "right": {
@@ -545,9 +535,7 @@
               "start": 318,
               "end": 328
             },
-            "ctxt": 0,
-            "value": "staticProp",
-            "optional": false
+            "value": "staticProp"
           }
         },
         "right": {
@@ -643,9 +631,7 @@
               "start": 358,
               "end": 368
             },
-            "ctxt": 0,
-            "value": "staticProp",
-            "optional": false
+            "value": "staticProp"
           }
         },
         "right": {
@@ -749,9 +735,7 @@
               "start": 404,
               "end": 414
             },
-            "ctxt": 0,
-            "value": "staticProp",
-            "optional": false
+            "value": "staticProp"
           }
         },
         "right": {
@@ -904,9 +888,7 @@
                   "start": 492,
                   "end": 494
                 },
-                "ctxt": 0,
-                "value": "C1",
-                "optional": false
+                "value": "C1"
               }
             },
             "property": {
@@ -915,9 +897,7 @@
                 "start": 495,
                 "end": 505
               },
-              "ctxt": 0,
-              "value": "staticProp",
-              "optional": false
+              "value": "staticProp"
             }
           },
           "definite": false
@@ -979,9 +959,7 @@
                   "start": 517,
                   "end": 519
                 },
-                "ctxt": 0,
-                "value": "C2",
-                "optional": false
+                "value": "C2"
               }
             },
             "property": {
@@ -990,9 +968,7 @@
                 "start": 520,
                 "end": 530
               },
-              "ctxt": 0,
-              "value": "staticProp",
-              "optional": false
+              "value": "staticProp"
             }
           },
           "definite": false
@@ -1054,9 +1030,7 @@
                   "start": 542,
                   "end": 544
                 },
-                "ctxt": 0,
-                "value": "F1",
-                "optional": false
+                "value": "F1"
               }
             },
             "property": {
@@ -1065,9 +1039,7 @@
                 "start": 545,
                 "end": 555
               },
-              "ctxt": 0,
-              "value": "staticProp",
-              "optional": false
+              "value": "staticProp"
             }
           },
           "definite": false
@@ -1129,9 +1101,7 @@
                   "start": 567,
                   "end": 569
                 },
-                "ctxt": 0,
-                "value": "F2",
-                "optional": false
+                "value": "F2"
               }
             },
             "property": {
@@ -1140,9 +1110,7 @@
                 "start": 570,
                 "end": 580
               },
-              "ctxt": 0,
-              "value": "staticProp",
-              "optional": false
+              "value": "staticProp"
             }
           },
           "definite": false
@@ -1198,9 +1166,7 @@
                 "start": 595,
                 "end": 605
               },
-              "ctxt": 0,
-              "value": "staticProp",
-              "optional": false
+              "value": "staticProp"
             }
           },
           "definite": false
@@ -1256,9 +1222,7 @@
                 "start": 618,
                 "end": 628
               },
-              "ctxt": 0,
-              "value": "staticProp",
-              "optional": false
+              "value": "staticProp"
             }
           },
           "definite": false
@@ -1314,9 +1278,7 @@
                 "start": 641,
                 "end": 651
               },
-              "ctxt": 0,
-              "value": "staticProp",
-              "optional": false
+              "value": "staticProp"
             }
           },
           "definite": false
@@ -1372,9 +1334,7 @@
                 "start": 664,
                 "end": 674
               },
-              "ctxt": 0,
-              "value": "staticProp",
-              "optional": false
+              "value": "staticProp"
             }
           },
           "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/initializationOrdering1.json b/crates/swc_ecma_parser/tests/tsc/initializationOrdering1.json
index 1882d07d912f..d1b1e2542321 100644
--- a/crates/swc_ecma_parser/tests/tsc/initializationOrdering1.json
+++ b/crates/swc_ecma_parser/tests/tsc/initializationOrdering1.json
@@ -37,9 +37,7 @@
               "start": 97,
               "end": 103
             },
-            "ctxt": 0,
-            "value": "create",
-            "optional": false
+            "value": "create"
           },
           "function": {
             "params": [],
@@ -146,9 +144,7 @@
                 "start": 172,
                 "end": 183
               },
-              "ctxt": 0,
-              "value": "constructor",
-              "optional": false
+              "value": "constructor"
             },
             "params": [
               {
@@ -241,9 +237,7 @@
                           "start": 227,
                           "end": 230
                         },
-                        "ctxt": 0,
-                        "value": "log",
-                        "optional": false
+                        "value": "log"
                       }
                     },
                     "arguments": [
@@ -268,9 +262,7 @@
                               "start": 236,
                               "end": 239
                             },
-                            "ctxt": 0,
-                            "value": "bug",
-                            "optional": false
+                            "value": "bug"
                           }
                         }
                       }
@@ -295,9 +287,7 @@
                 "start": 251,
                 "end": 254
               },
-              "ctxt": 0,
-              "value": "bug",
-              "optional": false
+              "value": "bug"
             },
             "value": {
               "type": "CallExpression",
@@ -331,9 +321,7 @@
                       "start": 262,
                       "end": 268
                     },
-                    "ctxt": 0,
-                    "value": "facade",
-                    "optional": false
+                    "value": "facade"
                   }
                 },
                 "property": {
@@ -342,9 +330,7 @@
                     "start": 269,
                     "end": 275
                   },
-                  "ctxt": 0,
-                  "value": "create",
-                  "optional": false
+                  "value": "create"
                 }
               },
               "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/initializerReferencingConstructorLocals.json b/crates/swc_ecma_parser/tests/tsc/initializerReferencingConstructorLocals.json
index f014692e511b..54b758713e41 100644
--- a/crates/swc_ecma_parser/tests/tsc/initializerReferencingConstructorLocals.json
+++ b/crates/swc_ecma_parser/tests/tsc/initializerReferencingConstructorLocals.json
@@ -37,9 +37,7 @@
               "start": 216,
               "end": 217
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": {
             "type": "Identifier",
@@ -74,9 +72,7 @@
               "start": 236,
               "end": 237
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": null,
           "typeAnnotation": {
@@ -126,9 +122,7 @@
               "start": 262,
               "end": 263
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           },
           "value": {
             "type": "MemberExpression",
@@ -149,9 +143,7 @@
                 "start": 271,
                 "end": 272
               },
-              "ctxt": 0,
-              "value": "z",
-              "optional": false
+              "value": "z"
             }
           },
           "typeAnnotation": null,
@@ -177,9 +169,7 @@
               "start": 287,
               "end": 288
             },
-            "ctxt": 0,
-            "value": "d",
-            "optional": false
+            "value": "d"
           },
           "value": null,
           "typeAnnotation": {
@@ -196,6 +186,10 @@
               },
               "exprName": {
                 "type": "TsQualifiedName",
+                "span": {
+                  "start": 297,
+                  "end": 303
+                },
                 "left": {
                   "type": "Identifier",
                   "span": {
@@ -212,9 +206,7 @@
                     "start": 302,
                     "end": 303
                   },
-                  "ctxt": 0,
-                  "value": "z",
-                  "optional": false
+                  "value": "z"
                 }
               },
               "typeArguments": null
@@ -243,9 +235,7 @@
               "start": 318,
               "end": 329
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -355,9 +345,7 @@
               "start": 376,
               "end": 377
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": {
             "type": "Identifier",
@@ -392,9 +380,7 @@
               "start": 396,
               "end": 397
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": null,
           "typeAnnotation": {
@@ -444,9 +430,7 @@
               "start": 422,
               "end": 423
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           },
           "value": {
             "type": "MemberExpression",
@@ -467,9 +451,7 @@
                 "start": 431,
                 "end": 432
               },
-              "ctxt": 0,
-              "value": "z",
-              "optional": false
+              "value": "z"
             }
           },
           "typeAnnotation": null,
@@ -495,9 +477,7 @@
               "start": 447,
               "end": 448
             },
-            "ctxt": 0,
-            "value": "d",
-            "optional": false
+            "value": "d"
           },
           "value": null,
           "typeAnnotation": {
@@ -514,6 +494,10 @@
               },
               "exprName": {
                 "type": "TsQualifiedName",
+                "span": {
+                  "start": 457,
+                  "end": 463
+                },
                 "left": {
                   "type": "Identifier",
                   "span": {
@@ -530,9 +514,7 @@
                     "start": 462,
                     "end": 463
                   },
-                  "ctxt": 0,
-                  "value": "z",
-                  "optional": false
+                  "value": "z"
                 }
               },
               "typeArguments": null
@@ -561,9 +543,7 @@
               "start": 478,
               "end": 489
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
diff --git a/crates/swc_ecma_parser/tests/tsc/initializerReferencingConstructorParameters.json b/crates/swc_ecma_parser/tests/tsc/initializerReferencingConstructorParameters.json
index e9d0e411a300..e50da29ba750 100644
--- a/crates/swc_ecma_parser/tests/tsc/initializerReferencingConstructorParameters.json
+++ b/crates/swc_ecma_parser/tests/tsc/initializerReferencingConstructorParameters.json
@@ -37,9 +37,7 @@
               "start": 216,
               "end": 217
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": {
             "type": "Identifier",
@@ -74,9 +72,7 @@
               "start": 236,
               "end": 237
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": null,
           "typeAnnotation": {
@@ -127,9 +123,7 @@
               "start": 262,
               "end": 273
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -203,9 +197,7 @@
               "start": 298,
               "end": 299
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": {
             "type": "Identifier",
@@ -240,9 +232,7 @@
               "start": 318,
               "end": 319
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": null,
           "typeAnnotation": {
@@ -293,9 +283,7 @@
               "start": 344,
               "end": 355
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -372,9 +360,7 @@
               "start": 387,
               "end": 388
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": {
             "type": "MemberExpression",
@@ -395,9 +381,7 @@
                 "start": 396,
                 "end": 397
               },
-              "ctxt": 0,
-              "value": "x",
-              "optional": false
+              "value": "x"
             }
           },
           "typeAnnotation": null,
@@ -423,9 +407,7 @@
               "start": 409,
               "end": 410
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": null,
           "typeAnnotation": {
@@ -442,6 +424,10 @@
               },
               "exprName": {
                 "type": "TsQualifiedName",
+                "span": {
+                  "start": 419,
+                  "end": 425
+                },
                 "left": {
                   "type": "Identifier",
                   "span": {
@@ -458,9 +444,7 @@
                     "start": 424,
                     "end": 425
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 }
               },
               "typeArguments": null
@@ -489,9 +473,7 @@
               "start": 437,
               "end": 448
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -568,9 +550,7 @@
               "start": 483,
               "end": 484
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": {
             "type": "MemberExpression",
@@ -591,9 +571,7 @@
                 "start": 492,
                 "end": 493
               },
-              "ctxt": 0,
-              "value": "x",
-              "optional": false
+              "value": "x"
             }
           },
           "typeAnnotation": null,
@@ -619,9 +597,7 @@
               "start": 505,
               "end": 506
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": {
             "type": "Identifier",
@@ -657,9 +633,7 @@
               "start": 525,
               "end": 536
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
diff --git a/crates/swc_ecma_parser/tests/tsc/innerTypeParameterShadowingOuterOne.json b/crates/swc_ecma_parser/tests/tsc/innerTypeParameterShadowingOuterOne.json
index 53b1d2213c23..8aac6e4e262a 100644
--- a/crates/swc_ecma_parser/tests/tsc/innerTypeParameterShadowingOuterOne.json
+++ b/crates/swc_ecma_parser/tests/tsc/innerTypeParameterShadowingOuterOne.json
@@ -152,9 +152,7 @@
                           "start": 180,
                           "end": 187
                         },
-                        "ctxt": 0,
-                        "value": "toFixed",
-                        "optional": false
+                        "value": "toFixed"
                       }
                     },
                     "arguments": [],
@@ -306,9 +304,7 @@
                     "start": 217,
                     "end": 224
                   },
-                  "ctxt": 0,
-                  "value": "getDate",
-                  "optional": false
+                  "value": "getDate"
                 }
               },
               "arguments": [],
@@ -516,9 +512,7 @@
                           "start": 362,
                           "end": 369
                         },
-                        "ctxt": 0,
-                        "value": "toFixed",
-                        "optional": false
+                        "value": "toFixed"
                       }
                     },
                     "arguments": [],
@@ -709,9 +703,7 @@
                     "start": 399,
                     "end": 406
                   },
-                  "ctxt": 0,
-                  "value": "getDate",
-                  "optional": false
+                  "value": "getDate"
                 }
               },
               "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/innerTypeParameterShadowingOuterOne2.json b/crates/swc_ecma_parser/tests/tsc/innerTypeParameterShadowingOuterOne2.json
index 84ce3d459a4e..825720d9e4cc 100644
--- a/crates/swc_ecma_parser/tests/tsc/innerTypeParameterShadowingOuterOne2.json
+++ b/crates/swc_ecma_parser/tests/tsc/innerTypeParameterShadowingOuterOne2.json
@@ -37,9 +37,7 @@
               "start": 114,
               "end": 115
             },
-            "ctxt": 0,
-            "value": "g",
-            "optional": false
+            "value": "g"
           },
           "function": {
             "params": [],
@@ -148,9 +146,7 @@
                           "start": 166,
                           "end": 173
                         },
-                        "ctxt": 0,
-                        "value": "toFixed",
-                        "optional": false
+                        "value": "toFixed"
                       }
                     },
                     "arguments": [],
@@ -230,9 +226,7 @@
               "start": 188,
               "end": 189
             },
-            "ctxt": 0,
-            "value": "h",
-            "optional": false
+            "value": "h"
           },
           "function": {
             "params": [],
@@ -341,9 +335,7 @@
                           "start": 222,
                           "end": 229
                         },
-                        "ctxt": 0,
-                        "value": "getDate",
-                        "optional": false
+                        "value": "getDate"
                       }
                     },
                     "arguments": [],
@@ -450,9 +442,7 @@
               "start": 289,
               "end": 290
             },
-            "ctxt": 0,
-            "value": "g",
-            "optional": false
+            "value": "g"
           },
           "function": {
             "params": [],
@@ -561,9 +551,7 @@
                           "start": 359,
                           "end": 366
                         },
-                        "ctxt": 0,
-                        "value": "toFixed",
-                        "optional": false
+                        "value": "toFixed"
                       }
                     },
                     "arguments": [],
@@ -682,9 +670,7 @@
               "start": 381,
               "end": 382
             },
-            "ctxt": 0,
-            "value": "h",
-            "optional": false
+            "value": "h"
           },
           "function": {
             "params": [],
@@ -793,9 +779,7 @@
                           "start": 415,
                           "end": 422
                         },
-                        "ctxt": 0,
-                        "value": "getDate",
-                        "optional": false
+                        "value": "getDate"
                       }
                     },
                     "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/instanceMemberAssignsToClassPrototype.json b/crates/swc_ecma_parser/tests/tsc/instanceMemberAssignsToClassPrototype.json
index f14b77090eef..4573366f351c 100644
--- a/crates/swc_ecma_parser/tests/tsc/instanceMemberAssignsToClassPrototype.json
+++ b/crates/swc_ecma_parser/tests/tsc/instanceMemberAssignsToClassPrototype.json
@@ -37,9 +37,7 @@
               "start": 15,
               "end": 18
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -98,9 +96,7 @@
                             "start": 33,
                             "end": 42
                           },
-                          "ctxt": 0,
-                          "value": "prototype",
-                          "optional": false
+                          "value": "prototype"
                         }
                       },
                       "property": {
@@ -109,9 +105,7 @@
                           "start": 43,
                           "end": 46
                         },
-                        "ctxt": 0,
-                        "value": "foo",
-                        "optional": false
+                        "value": "foo"
                       }
                     },
                     "right": {
@@ -164,9 +158,7 @@
               "start": 70,
               "end": 73
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [
@@ -259,9 +251,7 @@
                             "start": 105,
                             "end": 114
                           },
-                          "ctxt": 0,
-                          "value": "prototype",
-                          "optional": false
+                          "value": "prototype"
                         }
                       },
                       "property": {
@@ -270,9 +260,7 @@
                           "start": 115,
                           "end": 118
                         },
-                        "ctxt": 0,
-                        "value": "bar",
-                        "optional": false
+                        "value": "bar"
                       }
                     },
                     "right": {
@@ -340,9 +328,7 @@
                             "start": 150,
                             "end": 159
                           },
-                          "ctxt": 0,
-                          "value": "prototype",
-                          "optional": false
+                          "value": "prototype"
                         }
                       },
                       "property": {
@@ -351,9 +337,7 @@
                           "start": 160,
                           "end": 163
                         },
-                        "ctxt": 0,
-                        "value": "bar",
-                        "optional": false
+                        "value": "bar"
                       }
                     },
                     "right": {
@@ -434,9 +418,7 @@
                             "start": 192,
                             "end": 201
                           },
-                          "ctxt": 0,
-                          "value": "prototype",
-                          "optional": false
+                          "value": "prototype"
                         }
                       },
                       "property": {
@@ -445,9 +427,7 @@
                           "start": 202,
                           "end": 205
                         },
-                        "ctxt": 0,
-                        "value": "bar",
-                        "optional": false
+                        "value": "bar"
                       }
                     },
                     "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/instanceMemberInitialization.json b/crates/swc_ecma_parser/tests/tsc/instanceMemberInitialization.json
index 94d436782c1a..95eaf7a935f6 100644
--- a/crates/swc_ecma_parser/tests/tsc/instanceMemberInitialization.json
+++ b/crates/swc_ecma_parser/tests/tsc/instanceMemberInitialization.json
@@ -37,9 +37,7 @@
               "start": 15,
               "end": 16
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": {
             "type": "NumericLiteral",
@@ -154,9 +152,7 @@
               "start": 44,
               "end": 45
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           }
         },
         "right": {
@@ -277,9 +273,7 @@
                   "start": 79,
                   "end": 80
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               }
             },
             "right": {
@@ -304,9 +298,7 @@
                   "start": 88,
                   "end": 89
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               }
             }
           },
@@ -347,9 +339,7 @@
               "start": 129,
               "end": 140
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -490,9 +480,7 @@
               "start": 210,
               "end": 215
             },
-            "ctxt": 0,
-            "value": "store",
-            "optional": false
+            "value": "store"
           },
           "value": {
             "type": "NewExpression",
@@ -520,9 +508,7 @@
                   "start": 227,
                   "end": 231
                 },
-                "ctxt": 0,
-                "value": "Map_",
-                "optional": false
+                "value": "Map_"
               }
             },
             "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/instanceMemberWithComputedPropertyName.json b/crates/swc_ecma_parser/tests/tsc/instanceMemberWithComputedPropertyName.json
index 507ab42cccea..edcac950fe39 100644
--- a/crates/swc_ecma_parser/tests/tsc/instanceMemberWithComputedPropertyName.json
+++ b/crates/swc_ecma_parser/tests/tsc/instanceMemberWithComputedPropertyName.json
@@ -136,9 +136,7 @@
               "start": 114,
               "end": 125
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -229,9 +227,7 @@
                               "start": 157,
                               "end": 158
                             },
-                            "ctxt": 0,
-                            "value": "a",
-                            "optional": false
+                            "value": "a"
                           },
                           "value": {
                             "type": "NumericLiteral",
@@ -251,9 +247,7 @@
                               "start": 163,
                               "end": 164
                             },
-                            "ctxt": 0,
-                            "value": "b",
-                            "optional": false
+                            "value": "b"
                           },
                           "value": {
                             "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/instancePropertiesInheritedIntoClassType.json b/crates/swc_ecma_parser/tests/tsc/instancePropertiesInheritedIntoClassType.json
index 6b1248e14705..3e67ceb3faa0 100644
--- a/crates/swc_ecma_parser/tests/tsc/instancePropertiesInheritedIntoClassType.json
+++ b/crates/swc_ecma_parser/tests/tsc/instancePropertiesInheritedIntoClassType.json
@@ -62,9 +62,7 @@
                     "start": 43,
                     "end": 44
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -104,9 +102,7 @@
                     "start": 66,
                     "end": 67
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 },
                 "function": {
                   "params": [],
@@ -166,9 +162,7 @@
                     "start": 116,
                     "end": 117
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 },
                 "function": {
                   "params": [
@@ -231,9 +225,7 @@
                     "start": 133,
                     "end": 135
                   },
-                  "ctxt": 0,
-                  "value": "fn",
-                  "optional": false
+                  "value": "fn"
                 },
                 "function": {
                   "params": [],
@@ -292,9 +284,7 @@
                     "start": 163,
                     "end": 174
                   },
-                  "ctxt": 0,
-                  "value": "constructor",
-                  "optional": false
+                  "value": "constructor"
                 },
                 "params": [
                   {
@@ -421,9 +411,7 @@
                     "start": 247,
                     "end": 248
                   },
-                  "ctxt": 0,
-                  "value": "e",
-                  "optional": false
+                  "value": "e"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -599,9 +587,7 @@
                         "start": 300,
                         "end": 302
                       },
-                      "ctxt": 0,
-                      "value": "fn",
-                      "optional": false
+                      "value": "fn"
                     }
                   },
                   "arguments": [],
@@ -660,9 +646,7 @@
                       "start": 321,
                       "end": 322
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   }
                 },
                 "definite": false
@@ -718,9 +702,7 @@
                       "start": 339,
                       "end": 340
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   }
                 },
                 "definite": false
@@ -762,9 +744,7 @@
                     "start": 348,
                     "end": 349
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 }
               },
               "right": {
@@ -834,9 +814,7 @@
                         "start": 370,
                         "end": 371
                       },
-                      "ctxt": 0,
-                      "value": "y",
-                      "optional": false
+                      "value": "y"
                     }
                   },
                   "arguments": [],
@@ -906,9 +884,7 @@
                     "start": 433,
                     "end": 434
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -958,9 +934,7 @@
                     "start": 451,
                     "end": 452
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 },
                 "function": {
                   "params": [],
@@ -1018,9 +992,7 @@
                     "start": 504,
                     "end": 505
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 },
                 "function": {
                   "params": [
@@ -1107,9 +1079,7 @@
                     "start": 524,
                     "end": 526
                   },
-                  "ctxt": 0,
-                  "value": "fn",
-                  "optional": false
+                  "value": "fn"
                 },
                 "function": {
                   "params": [],
@@ -1168,9 +1138,7 @@
                     "start": 554,
                     "end": 565
                   },
-                  "ctxt": 0,
-                  "value": "constructor",
-                  "optional": false
+                  "value": "constructor"
                 },
                 "params": [
                   {
@@ -1369,9 +1337,7 @@
                     "start": 640,
                     "end": 641
                   },
-                  "ctxt": 0,
-                  "value": "e",
-                  "optional": false
+                  "value": "e"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -1653,9 +1619,7 @@
                         "start": 689,
                         "end": 691
                       },
-                      "ctxt": 0,
-                      "value": "fn",
-                      "optional": false
+                      "value": "fn"
                     }
                   },
                   "arguments": [],
@@ -1714,9 +1678,7 @@
                       "start": 710,
                       "end": 711
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   }
                 },
                 "definite": false
@@ -1772,9 +1734,7 @@
                       "start": 728,
                       "end": 729
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   }
                 },
                 "definite": false
@@ -1816,9 +1776,7 @@
                     "start": 737,
                     "end": 738
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 }
               },
               "right": {
@@ -1888,9 +1846,7 @@
                         "start": 760,
                         "end": 761
                       },
-                      "ctxt": 0,
-                      "value": "y",
-                      "optional": false
+                      "value": "y"
                     }
                   },
                   "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/instancePropertyInClassType.json b/crates/swc_ecma_parser/tests/tsc/instancePropertyInClassType.json
index 032c50883469..0307e18f7261 100644
--- a/crates/swc_ecma_parser/tests/tsc/instancePropertyInClassType.json
+++ b/crates/swc_ecma_parser/tests/tsc/instancePropertyInClassType.json
@@ -62,9 +62,7 @@
                     "start": 43,
                     "end": 44
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -104,9 +102,7 @@
                     "start": 66,
                     "end": 67
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 },
                 "function": {
                   "params": [],
@@ -166,9 +162,7 @@
                     "start": 116,
                     "end": 117
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 },
                 "function": {
                   "params": [
@@ -231,9 +225,7 @@
                     "start": 133,
                     "end": 135
                   },
-                  "ctxt": 0,
-                  "value": "fn",
-                  "optional": false
+                  "value": "fn"
                 },
                 "function": {
                   "params": [],
@@ -292,9 +284,7 @@
                     "start": 163,
                     "end": 174
                   },
-                  "ctxt": 0,
-                  "value": "constructor",
-                  "optional": false
+                  "value": "constructor"
                 },
                 "params": [
                   {
@@ -521,9 +511,7 @@
                         "start": 262,
                         "end": 264
                       },
-                      "ctxt": 0,
-                      "value": "fn",
-                      "optional": false
+                      "value": "fn"
                     }
                   },
                   "arguments": [],
@@ -582,9 +570,7 @@
                       "start": 283,
                       "end": 284
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   }
                 },
                 "definite": false
@@ -640,9 +626,7 @@
                       "start": 301,
                       "end": 302
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   }
                 },
                 "definite": false
@@ -684,9 +668,7 @@
                     "start": 310,
                     "end": 311
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 }
               },
               "right": {
@@ -756,9 +738,7 @@
                         "start": 332,
                         "end": 333
                       },
-                      "ctxt": 0,
-                      "value": "y",
-                      "optional": false
+                      "value": "y"
                     }
                   },
                   "arguments": [],
@@ -828,9 +808,7 @@
                     "start": 394,
                     "end": 395
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -880,9 +858,7 @@
                     "start": 412,
                     "end": 413
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 },
                 "function": {
                   "params": [],
@@ -940,9 +916,7 @@
                     "start": 465,
                     "end": 466
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 },
                 "function": {
                   "params": [
@@ -1029,9 +1003,7 @@
                     "start": 485,
                     "end": 487
                   },
-                  "ctxt": 0,
-                  "value": "fn",
-                  "optional": false
+                  "value": "fn"
                 },
                 "function": {
                   "params": [],
@@ -1090,9 +1062,7 @@
                     "start": 515,
                     "end": 526
                   },
-                  "ctxt": 0,
-                  "value": "constructor",
-                  "optional": false
+                  "value": "constructor"
                 },
                 "params": [
                   {
@@ -1391,9 +1361,7 @@
                         "start": 605,
                         "end": 607
                       },
-                      "ctxt": 0,
-                      "value": "fn",
-                      "optional": false
+                      "value": "fn"
                     }
                   },
                   "arguments": [],
@@ -1452,9 +1420,7 @@
                       "start": 626,
                       "end": 627
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   }
                 },
                 "definite": false
@@ -1510,9 +1476,7 @@
                       "start": 644,
                       "end": 645
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   }
                 },
                 "definite": false
@@ -1554,9 +1518,7 @@
                     "start": 653,
                     "end": 654
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 }
               },
               "right": {
@@ -1626,9 +1588,7 @@
                         "start": 676,
                         "end": 677
                       },
-                      "ctxt": 0,
-                      "value": "y",
-                      "optional": false
+                      "value": "y"
                     }
                   },
                   "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/instanceofOperatorWithInvalidOperands.es2015.json b/crates/swc_ecma_parser/tests/tsc/instanceofOperatorWithInvalidOperands.es2015.json
index 87dcf04092d5..0e549b14f85b 100644
--- a/crates/swc_ecma_parser/tests/tsc/instanceofOperatorWithInvalidOperands.es2015.json
+++ b/crates/swc_ecma_parser/tests/tsc/instanceofOperatorWithInvalidOperands.es2015.json
@@ -37,9 +37,7 @@
               "start": 50,
               "end": 53
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -1881,9 +1879,7 @@
                           "start": 1102,
                           "end": 1113
                         },
-                        "ctxt": 0,
-                        "value": "hasInstance",
-                        "optional": false
+                        "value": "hasInstance"
                       }
                     },
                     "computed": true,
@@ -2184,9 +2180,7 @@
                           "start": 1270,
                           "end": 1281
                         },
-                        "ctxt": 0,
-                        "value": "hasInstance",
-                        "optional": false
+                        "value": "hasInstance"
                       }
                     },
                     "computed": true,
diff --git a/crates/swc_ecma_parser/tests/tsc/instanceofOperatorWithInvalidOperands.json b/crates/swc_ecma_parser/tests/tsc/instanceofOperatorWithInvalidOperands.json
index 731477246fc9..556ae6aaf807 100644
--- a/crates/swc_ecma_parser/tests/tsc/instanceofOperatorWithInvalidOperands.json
+++ b/crates/swc_ecma_parser/tests/tsc/instanceofOperatorWithInvalidOperands.json
@@ -37,9 +37,7 @@
               "start": 15,
               "end": 18
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/instanceofOperatorWithInvalidStaticToString.json b/crates/swc_ecma_parser/tests/tsc/instanceofOperatorWithInvalidStaticToString.json
index 3dde9baee976..c0a339a8e74e 100644
--- a/crates/swc_ecma_parser/tests/tsc/instanceofOperatorWithInvalidStaticToString.json
+++ b/crates/swc_ecma_parser/tests/tsc/instanceofOperatorWithInvalidStaticToString.json
@@ -37,9 +37,7 @@
               "start": 43,
               "end": 51
             },
-            "ctxt": 0,
-            "value": "toString",
-            "optional": false
+            "value": "toString"
           },
           "function": {
             "params": [],
@@ -229,9 +227,7 @@
               "start": 209,
               "end": 217
             },
-            "ctxt": 0,
-            "value": "toNumber",
-            "optional": false
+            "value": "toNumber"
           },
           "function": {
             "params": [],
@@ -421,9 +417,7 @@
               "start": 367,
               "end": 375
             },
-            "ctxt": 0,
-            "value": "toString",
-            "optional": false
+            "value": "toString"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/instanceofOperatorWithRHSHasSymbolHasInstance.json b/crates/swc_ecma_parser/tests/tsc/instanceofOperatorWithRHSHasSymbolHasInstance.json
index 923f294d3dd8..0811430f0f7b 100644
--- a/crates/swc_ecma_parser/tests/tsc/instanceofOperatorWithRHSHasSymbolHasInstance.json
+++ b/crates/swc_ecma_parser/tests/tsc/instanceofOperatorWithRHSHasSymbolHasInstance.json
@@ -506,9 +506,7 @@
                           "start": 252,
                           "end": 263
                         },
-                        "ctxt": 0,
-                        "value": "hasInstance",
-                        "optional": false
+                        "value": "hasInstance"
                       }
                     },
                     "computed": true,
@@ -632,9 +630,7 @@
                           "start": 322,
                           "end": 333
                         },
-                        "ctxt": 0,
-                        "value": "hasInstance",
-                        "optional": false
+                        "value": "hasInstance"
                       }
                     },
                     "computed": true,
@@ -758,9 +754,7 @@
                           "start": 388,
                           "end": 399
                         },
-                        "ctxt": 0,
-                        "value": "hasInstance",
-                        "optional": false
+                        "value": "hasInstance"
                       }
                     },
                     "computed": true,
@@ -919,9 +913,7 @@
                           "start": 461,
                           "end": 472
                         },
-                        "ctxt": 0,
-                        "value": "hasInstance",
-                        "optional": false
+                        "value": "hasInstance"
                       }
                     },
                     "computed": true,
@@ -1117,9 +1109,7 @@
                           "start": 543,
                           "end": 554
                         },
-                        "ctxt": 0,
-                        "value": "hasInstance",
-                        "optional": false
+                        "value": "hasInstance"
                       }
                     },
                     "computed": true,
@@ -1315,9 +1305,7 @@
                           "start": 624,
                           "end": 635
                         },
-                        "ctxt": 0,
-                        "value": "hasInstance",
-                        "optional": false
+                        "value": "hasInstance"
                       }
                     },
                     "computed": true,
@@ -1531,9 +1519,7 @@
                           "start": 718,
                           "end": 729
                         },
-                        "ctxt": 0,
-                        "value": "hasInstance",
-                        "optional": false
+                        "value": "hasInstance"
                       }
                     },
                     "computed": true,
@@ -1717,9 +1703,7 @@
                   "start": 813,
                   "end": 824
                 },
-                "ctxt": 0,
-                "value": "hasInstance",
-                "optional": false
+                "value": "hasInstance"
               }
             }
           },
@@ -1853,9 +1837,7 @@
                   "start": 890,
                   "end": 901
                 },
-                "ctxt": 0,
-                "value": "hasInstance",
-                "optional": false
+                "value": "hasInstance"
               }
             }
           },
@@ -1989,9 +1971,7 @@
                   "start": 963,
                   "end": 974
                 },
-                "ctxt": 0,
-                "value": "hasInstance",
-                "optional": false
+                "value": "hasInstance"
               }
             }
           },
@@ -2160,9 +2140,7 @@
                   "start": 1044,
                   "end": 1055
                 },
-                "ctxt": 0,
-                "value": "hasInstance",
-                "optional": false
+                "value": "hasInstance"
               }
             }
           },
@@ -2368,9 +2346,7 @@
                   "start": 1134,
                   "end": 1145
                 },
-                "ctxt": 0,
-                "value": "hasInstance",
-                "optional": false
+                "value": "hasInstance"
               }
             }
           },
@@ -2576,9 +2552,7 @@
                   "start": 1223,
                   "end": 1234
                 },
-                "ctxt": 0,
-                "value": "hasInstance",
-                "optional": false
+                "value": "hasInstance"
               }
             }
           },
@@ -2802,9 +2776,7 @@
                   "start": 1325,
                   "end": 1336
                 },
-                "ctxt": 0,
-                "value": "hasInstance",
-                "optional": false
+                "value": "hasInstance"
               }
             }
           },
@@ -6500,9 +6472,7 @@
                   "start": 3593,
                   "end": 3604
                 },
-                "ctxt": 0,
-                "value": "hasInstance",
-                "optional": false
+                "value": "hasInstance"
               }
             }
           },
@@ -6692,6 +6662,10 @@
                         },
                         "typeName": {
                           "type": "TsQualifiedName",
+                          "span": {
+                            "start": 3664,
+                            "end": 3683
+                          },
                           "left": {
                             "type": "Identifier",
                             "span": {
@@ -6708,9 +6682,7 @@
                               "start": 3675,
                               "end": 3683
                             },
-                            "ctxt": 0,
-                            "value": "Function",
-                            "optional": false
+                            "value": "Function"
                           }
                         },
                         "typeParams": null
@@ -7387,9 +7359,7 @@
                   "start": 4248,
                   "end": 4259
                 },
-                "ctxt": 0,
-                "value": "hasInstance",
-                "optional": false
+                "value": "hasInstance"
               }
             },
             "computed": true,
@@ -7658,9 +7628,7 @@
                   "start": 4427,
                   "end": 4438
                 },
-                "ctxt": 0,
-                "value": "hasInstance",
-                "optional": false
+                "value": "hasInstance"
               }
             },
             "computed": true,
@@ -7801,9 +7769,7 @@
                   "start": 4501,
                   "end": 4512
                 },
-                "ctxt": 0,
-                "value": "hasInstance",
-                "optional": false
+                "value": "hasInstance"
               }
             },
             "computed": true,
diff --git a/crates/swc_ecma_parser/tests/tsc/instantiateGenericClassWithWrongNumberOfTypeArguments.json b/crates/swc_ecma_parser/tests/tsc/instantiateGenericClassWithWrongNumberOfTypeArguments.json
index 41ac282f24da..d286d0548316 100644
--- a/crates/swc_ecma_parser/tests/tsc/instantiateGenericClassWithWrongNumberOfTypeArguments.json
+++ b/crates/swc_ecma_parser/tests/tsc/instantiateGenericClassWithWrongNumberOfTypeArguments.json
@@ -37,9 +37,7 @@
               "start": 185,
               "end": 186
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -221,9 +219,7 @@
               "start": 248,
               "end": 249
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -273,9 +269,7 @@
               "start": 257,
               "end": 258
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/instantiateGenericClassWithZeroTypeArguments.json b/crates/swc_ecma_parser/tests/tsc/instantiateGenericClassWithZeroTypeArguments.json
index 84e7ca81ebde..e8cef34f37a0 100644
--- a/crates/swc_ecma_parser/tests/tsc/instantiateGenericClassWithZeroTypeArguments.json
+++ b/crates/swc_ecma_parser/tests/tsc/instantiateGenericClassWithZeroTypeArguments.json
@@ -37,9 +37,7 @@
               "start": 107,
               "end": 108
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -197,9 +195,7 @@
               "start": 154,
               "end": 155
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -249,9 +245,7 @@
               "start": 163,
               "end": 164
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/instantiateNonGenericTypeWithTypeArguments.json b/crates/swc_ecma_parser/tests/tsc/instantiateNonGenericTypeWithTypeArguments.json
index 12eb30980c2a..5ca48b256d11 100644
--- a/crates/swc_ecma_parser/tests/tsc/instantiateNonGenericTypeWithTypeArguments.json
+++ b/crates/swc_ecma_parser/tests/tsc/instantiateNonGenericTypeWithTypeArguments.json
@@ -37,9 +37,7 @@
               "start": 109,
               "end": 110
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/instantiatedModule.json b/crates/swc_ecma_parser/tests/tsc/instantiatedModule.json
index f630c49a6762..c42c1c61db64 100644
--- a/crates/swc_ecma_parser/tests/tsc/instantiatedModule.json
+++ b/crates/swc_ecma_parser/tests/tsc/instantiatedModule.json
@@ -378,9 +378,7 @@
                 "start": 224,
                 "end": 229
               },
-              "ctxt": 0,
-              "value": "Point",
-              "optional": false
+              "value": "Point"
             }
           },
           "definite": false
@@ -436,9 +434,7 @@
                 "start": 242,
                 "end": 247
               },
-              "ctxt": 0,
-              "value": "Point",
-              "optional": false
+              "value": "Point"
             }
           },
           "definite": false
@@ -601,6 +597,10 @@
                 },
                 "typeName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 292,
+                    "end": 299
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -617,9 +617,7 @@
                       "start": 294,
                       "end": 299
                     },
-                    "ctxt": 0,
-                    "value": "Point",
-                    "optional": false
+                    "value": "Point"
                   }
                 },
                 "typeParams": null
@@ -694,9 +692,7 @@
                       "start": 438,
                       "end": 439
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": null,
                   "typeAnnotation": {
@@ -736,9 +732,7 @@
                       "start": 457,
                       "end": 458
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": null,
                   "typeAnnotation": {
@@ -778,9 +772,7 @@
                       "start": 483,
                       "end": 489
                     },
-                    "ctxt": 0,
-                    "value": "Origin",
-                    "optional": false
+                    "value": "Origin"
                   },
                   "function": {
                     "params": [],
@@ -819,9 +811,7 @@
                                     "start": 522,
                                     "end": 523
                                   },
-                                  "ctxt": 0,
-                                  "value": "x",
-                                  "optional": false
+                                  "value": "x"
                                 },
                                 "value": {
                                   "type": "NumericLiteral",
@@ -841,9 +831,7 @@
                                     "start": 528,
                                     "end": 529
                                   },
-                                  "ctxt": 0,
-                                  "value": "y",
-                                  "optional": false
+                                  "value": "y"
                                 },
                                 "value": {
                                   "type": "NumericLiteral",
@@ -1043,6 +1031,10 @@
                 },
                 "exprName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 631,
+                    "end": 639
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -1059,9 +1051,7 @@
                       "start": 634,
                       "end": 639
                     },
-                    "ctxt": 0,
-                    "value": "Point",
-                    "optional": false
+                    "value": "Point"
                   }
                 },
                 "typeArguments": null
@@ -1122,9 +1112,7 @@
                 "start": 653,
                 "end": 658
               },
-              "ctxt": 0,
-              "value": "Point",
-              "optional": false
+              "value": "Point"
             }
           },
           "definite": false
@@ -1180,9 +1168,7 @@
                 "start": 672,
                 "end": 677
               },
-              "ctxt": 0,
-              "value": "Point",
-              "optional": false
+              "value": "Point"
             }
           },
           "definite": false
@@ -1228,6 +1214,10 @@
                 },
                 "typeName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 686,
+                    "end": 694
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -1244,9 +1234,7 @@
                       "start": 689,
                       "end": 694
                     },
-                    "ctxt": 0,
-                    "value": "Point",
-                    "optional": false
+                    "value": "Point"
                   }
                 },
                 "typeParams": null
@@ -1282,9 +1270,7 @@
                   "start": 700,
                   "end": 706
                 },
-                "ctxt": 0,
-                "value": "Origin",
-                "optional": false
+                "value": "Origin"
               }
             },
             "arguments": [],
@@ -1450,6 +1436,10 @@
                 },
                 "typeName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 752,
+                    "end": 760
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -1466,9 +1456,7 @@
                       "start": 755,
                       "end": 760
                     },
-                    "ctxt": 0,
-                    "value": "Point",
-                    "optional": false
+                    "value": "Point"
                   }
                 },
                 "typeParams": null
@@ -1536,9 +1524,7 @@
                   "start": 778,
                   "end": 783
                 },
-                "ctxt": 0,
-                "value": "Point",
-                "optional": false
+                "value": "Point"
               }
             },
             "arguments": [],
@@ -1604,9 +1590,7 @@
                   "start": 803,
                   "end": 808
                 },
-                "ctxt": 0,
-                "value": "Point",
-                "optional": false
+                "value": "Point"
               }
             },
             "arguments": [],
@@ -1844,6 +1828,10 @@
                 },
                 "exprName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 912,
+                    "end": 920
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -1860,9 +1848,7 @@
                       "start": 915,
                       "end": 920
                     },
-                    "ctxt": 0,
-                    "value": "Color",
-                    "optional": false
+                    "value": "Color"
                   }
                 },
                 "typeArguments": null
@@ -1923,9 +1909,7 @@
                 "start": 934,
                 "end": 939
               },
-              "ctxt": 0,
-              "value": "Color",
-              "optional": false
+              "value": "Color"
             }
           },
           "definite": false
@@ -1981,9 +1965,7 @@
                 "start": 953,
                 "end": 958
               },
-              "ctxt": 0,
-              "value": "Color",
-              "optional": false
+              "value": "Color"
             }
           },
           "definite": false
@@ -2029,6 +2011,10 @@
                 },
                 "typeName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 970,
+                    "end": 978
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -2045,9 +2031,7 @@
                       "start": 973,
                       "end": 978
                     },
-                    "ctxt": 0,
-                    "value": "Color",
-                    "optional": false
+                    "value": "Color"
                   }
                 },
                 "typeParams": null
@@ -2076,9 +2060,7 @@
                 "start": 984,
                 "end": 988
               },
-              "ctxt": 0,
-              "value": "Blue",
-              "optional": false
+              "value": "Blue"
             }
           },
           "definite": false
@@ -2124,6 +2106,10 @@
                 },
                 "typeName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 999,
+                    "end": 1007
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -2140,9 +2126,7 @@
                       "start": 1002,
                       "end": 1007
                     },
-                    "ctxt": 0,
-                    "value": "Color",
-                    "optional": false
+                    "value": "Color"
                   }
                 },
                 "typeParams": null
@@ -2209,9 +2193,7 @@
                   "start": 1021,
                   "end": 1026
                 },
-                "ctxt": 0,
-                "value": "Color",
-                "optional": false
+                "value": "Color"
               }
             },
             "property": {
@@ -2220,9 +2202,7 @@
                 "start": 1027,
                 "end": 1030
               },
-              "ctxt": 0,
-              "value": "Red",
-              "optional": false
+              "value": "Red"
             }
           },
           "definite": false
@@ -2284,9 +2264,7 @@
                   "start": 1044,
                   "end": 1049
                 },
-                "ctxt": 0,
-                "value": "Color",
-                "optional": false
+                "value": "Color"
               }
             },
             "property": {
@@ -2295,9 +2273,7 @@
                 "start": 1050,
                 "end": 1054
               },
-              "ctxt": 0,
-              "value": "Blue",
-              "optional": false
+              "value": "Blue"
             }
           },
           "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/interfaceDoesNotDependOnBaseTypes.json b/crates/swc_ecma_parser/tests/tsc/interfaceDoesNotDependOnBaseTypes.json
index 377eb7cb081d..163c6b84efca 100644
--- a/crates/swc_ecma_parser/tests/tsc/interfaceDoesNotDependOnBaseTypes.json
+++ b/crates/swc_ecma_parser/tests/tsc/interfaceDoesNotDependOnBaseTypes.json
@@ -145,9 +145,7 @@
                     "start": 55,
                     "end": 59
                   },
-                  "ctxt": 0,
-                  "value": "push",
-                  "optional": false
+                  "value": "push"
                 }
               },
               "arguments": [
@@ -202,9 +200,7 @@
                     "start": 71,
                     "end": 75
                   },
-                  "ctxt": 0,
-                  "value": "push",
-                  "optional": false
+                  "value": "push"
                 }
               },
               "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/interfaceExtendingClass.json b/crates/swc_ecma_parser/tests/tsc/interfaceExtendingClass.json
index 4e27bb143cd8..0542c4e4d220 100644
--- a/crates/swc_ecma_parser/tests/tsc/interfaceExtendingClass.json
+++ b/crates/swc_ecma_parser/tests/tsc/interfaceExtendingClass.json
@@ -37,9 +37,7 @@
               "start": 17,
               "end": 18
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -79,9 +77,7 @@
               "start": 32,
               "end": 33
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "function": {
             "params": [],
@@ -124,9 +120,7 @@
               "start": 48,
               "end": 49
             },
-            "ctxt": 0,
-            "value": "Z",
-            "optional": false
+            "value": "Z"
           },
           "function": {
             "params": [],
@@ -394,9 +388,7 @@
                 "start": 156,
                 "end": 157
               },
-              "ctxt": 0,
-              "value": "x",
-              "optional": false
+              "value": "x"
             }
           },
           "definite": false
@@ -459,9 +451,7 @@
                   "start": 170,
                   "end": 171
                 },
-                "ctxt": 0,
-                "value": "y",
-                "optional": false
+                "value": "y"
               }
             },
             "arguments": [],
@@ -520,9 +510,7 @@
                 "start": 186,
                 "end": 187
               },
-              "ctxt": 0,
-              "value": "Z",
-              "optional": false
+              "value": "Z"
             }
           },
           "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/interfaceExtendingClassWithPrivates.json b/crates/swc_ecma_parser/tests/tsc/interfaceExtendingClassWithPrivates.json
index 499663c29eeb..60b31a8b12ed 100644
--- a/crates/swc_ecma_parser/tests/tsc/interfaceExtendingClassWithPrivates.json
+++ b/crates/swc_ecma_parser/tests/tsc/interfaceExtendingClassWithPrivates.json
@@ -37,9 +37,7 @@
               "start": 25,
               "end": 26
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -345,9 +343,7 @@
                 "start": 158,
                 "end": 159
               },
-              "ctxt": 0,
-              "value": "y",
-              "optional": false
+              "value": "y"
             }
           },
           "definite": false
@@ -403,9 +399,7 @@
                 "start": 172,
                 "end": 173
               },
-              "ctxt": 0,
-              "value": "x",
-              "optional": false
+              "value": "x"
             }
           },
           "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/interfaceExtendingClassWithPrivates2.json b/crates/swc_ecma_parser/tests/tsc/interfaceExtendingClassWithPrivates2.json
index 898ce9cf0fd6..8426a833b1d7 100644
--- a/crates/swc_ecma_parser/tests/tsc/interfaceExtendingClassWithPrivates2.json
+++ b/crates/swc_ecma_parser/tests/tsc/interfaceExtendingClassWithPrivates2.json
@@ -37,9 +37,7 @@
               "start": 25,
               "end": 26
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 63,
               "end": 64
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -341,9 +337,7 @@
               "start": 204,
               "end": 205
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": {
@@ -598,9 +592,7 @@
                 "start": 297,
                 "end": 298
               },
-              "ctxt": 0,
-              "value": "z",
-              "optional": false
+              "value": "z"
             }
           },
           "definite": false
@@ -656,9 +648,7 @@
                 "start": 311,
                 "end": 312
               },
-              "ctxt": 0,
-              "value": "x",
-              "optional": false
+              "value": "x"
             }
           },
           "definite": false
@@ -714,9 +704,7 @@
                 "start": 334,
                 "end": 335
               },
-              "ctxt": 0,
-              "value": "y",
-              "optional": false
+              "value": "y"
             }
           },
           "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/interfaceExtendingClassWithProtecteds.json b/crates/swc_ecma_parser/tests/tsc/interfaceExtendingClassWithProtecteds.json
index d49336bfa302..73db5af75989 100644
--- a/crates/swc_ecma_parser/tests/tsc/interfaceExtendingClassWithProtecteds.json
+++ b/crates/swc_ecma_parser/tests/tsc/interfaceExtendingClassWithProtecteds.json
@@ -37,9 +37,7 @@
               "start": 27,
               "end": 28
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -345,9 +343,7 @@
                 "start": 160,
                 "end": 161
               },
-              "ctxt": 0,
-              "value": "y",
-              "optional": false
+              "value": "y"
             }
           },
           "definite": false
@@ -403,9 +399,7 @@
                 "start": 174,
                 "end": 175
               },
-              "ctxt": 0,
-              "value": "x",
-              "optional": false
+              "value": "x"
             }
           },
           "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/interfaceExtendingClassWithProtecteds2.json b/crates/swc_ecma_parser/tests/tsc/interfaceExtendingClassWithProtecteds2.json
index c6b664852477..a91bc306328f 100644
--- a/crates/swc_ecma_parser/tests/tsc/interfaceExtendingClassWithProtecteds2.json
+++ b/crates/swc_ecma_parser/tests/tsc/interfaceExtendingClassWithProtecteds2.json
@@ -37,9 +37,7 @@
               "start": 27,
               "end": 28
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 67,
               "end": 68
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -341,9 +337,7 @@
               "start": 210,
               "end": 211
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": {
@@ -598,9 +592,7 @@
                 "start": 303,
                 "end": 304
               },
-              "ctxt": 0,
-              "value": "z",
-              "optional": false
+              "value": "z"
             }
           },
           "definite": false
@@ -656,9 +648,7 @@
                 "start": 317,
                 "end": 318
               },
-              "ctxt": 0,
-              "value": "x",
-              "optional": false
+              "value": "x"
             }
           },
           "definite": false
@@ -714,9 +704,7 @@
                 "start": 340,
                 "end": 341
               },
-              "ctxt": 0,
-              "value": "y",
-              "optional": false
+              "value": "y"
             }
           },
           "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/interfaceExtendsObjectIntersection.json b/crates/swc_ecma_parser/tests/tsc/interfaceExtendsObjectIntersection.json
index d11603f3b5d2..d39d0459c8a4 100644
--- a/crates/swc_ecma_parser/tests/tsc/interfaceExtendsObjectIntersection.json
+++ b/crates/swc_ecma_parser/tests/tsc/interfaceExtendsObjectIntersection.json
@@ -1293,9 +1293,7 @@
               "start": 627,
               "end": 628
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -1407,9 +1405,7 @@
               "start": 676,
               "end": 677
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -1521,9 +1517,7 @@
               "start": 725,
               "end": 726
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -1635,9 +1629,7 @@
               "start": 774,
               "end": 775
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -1749,9 +1741,7 @@
               "start": 823,
               "end": 824
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -1863,9 +1853,7 @@
               "start": 872,
               "end": 873
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -1977,9 +1965,7 @@
               "start": 921,
               "end": 922
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -2165,9 +2151,7 @@
               "start": 993,
               "end": 994
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -3473,9 +3457,7 @@
               "start": 1639,
               "end": 1640
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -3613,9 +3595,7 @@
               "start": 1699,
               "end": 1700
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -3753,9 +3733,7 @@
               "start": 1763,
               "end": 1764
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -3893,9 +3871,7 @@
               "start": 1842,
               "end": 1843
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/interfaceExtendsObjectIntersectionErrors.json b/crates/swc_ecma_parser/tests/tsc/interfaceExtendsObjectIntersectionErrors.json
index ef5188d7d8af..6e1a82952fac 100644
--- a/crates/swc_ecma_parser/tests/tsc/interfaceExtendsObjectIntersectionErrors.json
+++ b/crates/swc_ecma_parser/tests/tsc/interfaceExtendsObjectIntersectionErrors.json
@@ -1003,9 +1003,7 @@
               "start": 499,
               "end": 500
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -1117,9 +1115,7 @@
               "start": 548,
               "end": 549
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": null,
           "typeAnnotation": {
@@ -1231,9 +1227,7 @@
               "start": 597,
               "end": 603
             },
-            "ctxt": 0,
-            "value": "length",
-            "optional": false
+            "value": "length"
           },
           "value": null,
           "typeAnnotation": {
@@ -1458,9 +1452,7 @@
               "start": 700,
               "end": 701
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           },
           "value": null,
           "typeAnnotation": {
@@ -1572,9 +1564,7 @@
               "start": 739,
               "end": 740
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/interfaceWithPropertyOfEveryType.json b/crates/swc_ecma_parser/tests/tsc/interfaceWithPropertyOfEveryType.json
index 281d9cd8624c..8bea5db6e754 100644
--- a/crates/swc_ecma_parser/tests/tsc/interfaceWithPropertyOfEveryType.json
+++ b/crates/swc_ecma_parser/tests/tsc/interfaceWithPropertyOfEveryType.json
@@ -37,9 +37,7 @@
               "start": 11,
               "end": 14
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -1043,9 +1041,7 @@
                     "start": 365,
                     "end": 366
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -1065,9 +1061,7 @@
                     "start": 375,
                     "end": 376
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -1087,9 +1081,7 @@
                     "start": 386,
                     "end": 387
                   },
-                  "ctxt": 0,
-                  "value": "c",
-                  "optional": false
+                  "value": "c"
                 },
                 "value": {
                   "type": "BooleanLiteral",
@@ -1108,9 +1100,7 @@
                     "start": 399,
                     "end": 400
                   },
-                  "ctxt": 0,
-                  "value": "d",
-                  "optional": false
+                  "value": "d"
                 },
                 "value": {
                   "type": "ObjectExpression",
@@ -1129,9 +1119,7 @@
                     "start": 410,
                     "end": 411
                   },
-                  "ctxt": 0,
-                  "value": "e",
-                  "optional": false
+                  "value": "e"
                 },
                 "value": {
                   "type": "NullLiteral",
@@ -1149,9 +1137,7 @@
                     "start": 424,
                     "end": 425
                   },
-                  "ctxt": 0,
-                  "value": "f",
-                  "optional": false
+                  "value": "f"
                 },
                 "value": {
                   "type": "ArrayExpression",
@@ -1183,9 +1169,7 @@
                     "start": 436,
                     "end": 437
                   },
-                  "ctxt": 0,
-                  "value": "g",
-                  "optional": false
+                  "value": "g"
                 },
                 "value": {
                   "type": "ObjectExpression",
@@ -1204,9 +1188,7 @@
                     "start": 447,
                     "end": 448
                   },
-                  "ctxt": 0,
-                  "value": "h",
-                  "optional": false
+                  "value": "h"
                 },
                 "value": {
                   "type": "ArrowFunctionExpression",
@@ -1265,9 +1247,7 @@
                     "start": 472,
                     "end": 473
                   },
-                  "ctxt": 0,
-                  "value": "i",
-                  "optional": false
+                  "value": "i"
                 },
                 "value": {
                   "type": "ArrowFunctionExpression",
@@ -1367,9 +1347,7 @@
                     "start": 495,
                     "end": 496
                   },
-                  "ctxt": 0,
-                  "value": "j",
-                  "optional": false
+                  "value": "j"
                 },
                 "value": {
                   "type": "TsTypeAssertion",
@@ -1412,9 +1390,7 @@
                     "start": 513,
                     "end": 514
                   },
-                  "ctxt": 0,
-                  "value": "k",
-                  "optional": false
+                  "value": "k"
                 },
                 "value": {
                   "type": "NewExpression",
@@ -1445,9 +1421,7 @@
                     "start": 529,
                     "end": 530
                   },
-                  "ctxt": 0,
-                  "value": "l",
-                  "optional": false
+                  "value": "l"
                 },
                 "value": {
                   "type": "Identifier",
@@ -1468,9 +1442,7 @@
                     "start": 540,
                     "end": 541
                   },
-                  "ctxt": 0,
-                  "value": "m",
-                  "optional": false
+                  "value": "m"
                 },
                 "value": {
                   "type": "Identifier",
@@ -1491,9 +1463,7 @@
                     "start": 550,
                     "end": 551
                   },
-                  "ctxt": 0,
-                  "value": "n",
-                  "optional": false
+                  "value": "n"
                 },
                 "value": {
                   "type": "ObjectExpression",
@@ -1512,9 +1482,7 @@
                     "start": 561,
                     "end": 562
                   },
-                  "ctxt": 0,
-                  "value": "o",
-                  "optional": false
+                  "value": "o"
                 },
                 "value": {
                   "type": "MemberExpression",
@@ -1538,9 +1506,7 @@
                       "start": 566,
                       "end": 567
                     },
-                    "ctxt": 0,
-                    "value": "A",
-                    "optional": false
+                    "value": "A"
                   }
                 }
               }
diff --git a/crates/swc_ecma_parser/tests/tsc/interfaceWithPropertyThatIsPrivateInBaseType.json b/crates/swc_ecma_parser/tests/tsc/interfaceWithPropertyThatIsPrivateInBaseType.json
index 9b527a745176..7dd0204e917b 100644
--- a/crates/swc_ecma_parser/tests/tsc/interfaceWithPropertyThatIsPrivateInBaseType.json
+++ b/crates/swc_ecma_parser/tests/tsc/interfaceWithPropertyThatIsPrivateInBaseType.json
@@ -37,9 +37,7 @@
               "start": 26,
               "end": 27
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -189,9 +187,7 @@
               "start": 125,
               "end": 126
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/interfaceWithPropertyThatIsPrivateInBaseType2.json b/crates/swc_ecma_parser/tests/tsc/interfaceWithPropertyThatIsPrivateInBaseType2.json
index 5b38556f076a..07a1a1b498e3 100644
--- a/crates/swc_ecma_parser/tests/tsc/interfaceWithPropertyThatIsPrivateInBaseType2.json
+++ b/crates/swc_ecma_parser/tests/tsc/interfaceWithPropertyThatIsPrivateInBaseType2.json
@@ -37,9 +37,7 @@
               "start": 26,
               "end": 27
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "function": {
             "params": [],
@@ -193,9 +191,7 @@
               "start": 120,
               "end": 121
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/intersectionAsWeakTypeSource.json b/crates/swc_ecma_parser/tests/tsc/intersectionAsWeakTypeSource.json
index 67e254c4d68f..715d17a1c1bf 100644
--- a/crates/swc_ecma_parser/tests/tsc/intersectionAsWeakTypeSource.json
+++ b/crates/swc_ecma_parser/tests/tsc/intersectionAsWeakTypeSource.json
@@ -327,9 +327,7 @@
                     "start": 115,
                     "end": 116
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -349,9 +347,7 @@
                     "start": 123,
                     "end": 124
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -1017,9 +1013,7 @@
                           "start": 428,
                           "end": 433
                         },
-                        "ctxt": 0,
-                        "value": "first",
-                        "optional": false
+                        "value": "first"
                       },
                       "value": {
                         "type": "ObjectExpression",
@@ -1036,9 +1030,7 @@
                                 "start": 437,
                                 "end": 441
                               },
-                              "ctxt": 0,
-                              "value": "view",
-                              "optional": false
+                              "value": "view"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -1058,9 +1050,7 @@
                                 "start": 446,
                                 "end": 456
                               },
-                              "ctxt": 0,
-                              "value": "styleMedia",
-                              "optional": false
+                              "value": "styleMedia"
                             },
                             "value": {
                               "type": "StringLiteral",
@@ -1158,9 +1148,7 @@
                 "start": 500,
                 "end": 505
               },
-              "ctxt": 0,
-              "value": "first",
-              "optional": false
+              "value": "first"
             }
           },
           "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/intersectionIncludingPropFromGlobalAugmentation.json b/crates/swc_ecma_parser/tests/tsc/intersectionIncludingPropFromGlobalAugmentation.json
index 1694fdb52a95..e90b62f19041 100644
--- a/crates/swc_ecma_parser/tests/tsc/intersectionIncludingPropFromGlobalAugmentation.json
+++ b/crates/swc_ecma_parser/tests/tsc/intersectionIncludingPropFromGlobalAugmentation.json
@@ -370,9 +370,7 @@
                 "start": 287,
                 "end": 295
               },
-              "ctxt": 0,
-              "value": "toString",
-              "optional": false
+              "value": "toString"
             }
           },
           "definite": false
@@ -428,9 +426,7 @@
                 "start": 319,
                 "end": 333
               },
-              "ctxt": 0,
-              "value": "hasOwnProperty",
-              "optional": false
+              "value": "hasOwnProperty"
             }
           },
           "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/intersectionMemberOfUnionNarrowsCorrectly.json b/crates/swc_ecma_parser/tests/tsc/intersectionMemberOfUnionNarrowsCorrectly.json
index 91ff7d14aa37..fd48d2306987 100644
--- a/crates/swc_ecma_parser/tests/tsc/intersectionMemberOfUnionNarrowsCorrectly.json
+++ b/crates/swc_ecma_parser/tests/tsc/intersectionMemberOfUnionNarrowsCorrectly.json
@@ -534,9 +534,7 @@
             "start": 157,
             "end": 158
           },
-          "ctxt": 0,
-          "value": "a",
-          "optional": false
+          "value": "a"
         }
       }
     }
diff --git a/crates/swc_ecma_parser/tests/tsc/intersectionOfUnionNarrowing.json b/crates/swc_ecma_parser/tests/tsc/intersectionOfUnionNarrowing.json
index 6b36e9c975e2..d02424103e89 100644
--- a/crates/swc_ecma_parser/tests/tsc/intersectionOfUnionNarrowing.json
+++ b/crates/swc_ecma_parser/tests/tsc/intersectionOfUnionNarrowing.json
@@ -480,9 +480,7 @@
               "start": 191,
               "end": 192
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         },
         "right": {
@@ -538,9 +536,7 @@
                     "start": 214,
                     "end": 215
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 }
               },
               "property": {
@@ -549,9 +545,7 @@
                   "start": 216,
                   "end": 221
                 },
-                "ctxt": 0,
-                "value": "aProp",
-                "optional": false
+                "value": "aProp"
               }
             }
           }
@@ -599,9 +593,7 @@
                     "start": 305,
                     "end": 306
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 }
               },
               "property": {
@@ -610,9 +602,7 @@
                   "start": 307,
                   "end": 312
                 },
-                "ctxt": 0,
-                "value": "bProp",
-                "optional": false
+                "value": "bProp"
               }
             }
           }
diff --git a/crates/swc_ecma_parser/tests/tsc/intersectionOfUnionOfUnitTypes.json b/crates/swc_ecma_parser/tests/tsc/intersectionOfUnionOfUnitTypes.json
index 18f68978179d..0170ba72df4d 100644
--- a/crates/swc_ecma_parser/tests/tsc/intersectionOfUnionOfUnitTypes.json
+++ b/crates/swc_ecma_parser/tests/tsc/intersectionOfUnionOfUnitTypes.json
@@ -2677,6 +2677,10 @@
                           },
                           "typeName": {
                             "type": "TsQualifiedName",
+                            "span": {
+                              "start": 779,
+                              "end": 782
+                            },
                             "left": {
                               "type": "Identifier",
                               "span": {
@@ -2693,9 +2697,7 @@
                                 "start": 781,
                                 "end": 782
                               },
-                              "ctxt": 0,
-                              "value": "A",
-                              "optional": false
+                              "value": "A"
                             }
                           },
                           "typeParams": null
@@ -2708,6 +2710,10 @@
                           },
                           "typeName": {
                             "type": "TsQualifiedName",
+                            "span": {
+                              "start": 785,
+                              "end": 788
+                            },
                             "left": {
                               "type": "Identifier",
                               "span": {
@@ -2724,9 +2730,7 @@
                                 "start": 787,
                                 "end": 788
                               },
-                              "ctxt": 0,
-                              "value": "B",
-                              "optional": false
+                              "value": "B"
                             }
                           },
                           "typeParams": null
@@ -2739,6 +2743,10 @@
                           },
                           "typeName": {
                             "type": "TsQualifiedName",
+                            "span": {
+                              "start": 791,
+                              "end": 794
+                            },
                             "left": {
                               "type": "Identifier",
                               "span": {
@@ -2755,9 +2763,7 @@
                                 "start": 793,
                                 "end": 794
                               },
-                              "ctxt": 0,
-                              "value": "C",
-                              "optional": false
+                              "value": "C"
                             }
                           },
                           "typeParams": null
@@ -2786,6 +2792,10 @@
                           },
                           "typeName": {
                             "type": "TsQualifiedName",
+                            "span": {
+                              "start": 799,
+                              "end": 802
+                            },
                             "left": {
                               "type": "Identifier",
                               "span": {
@@ -2802,9 +2812,7 @@
                                 "start": 801,
                                 "end": 802
                               },
-                              "ctxt": 0,
-                              "value": "A",
-                              "optional": false
+                              "value": "A"
                             }
                           },
                           "typeParams": null
@@ -2817,6 +2825,10 @@
                           },
                           "typeName": {
                             "type": "TsQualifiedName",
+                            "span": {
+                              "start": 805,
+                              "end": 808
+                            },
                             "left": {
                               "type": "Identifier",
                               "span": {
@@ -2833,9 +2845,7 @@
                                 "start": 807,
                                 "end": 808
                               },
-                              "ctxt": 0,
-                              "value": "B",
-                              "optional": false
+                              "value": "B"
                             }
                           },
                           "typeParams": null
@@ -2848,6 +2858,10 @@
                           },
                           "typeName": {
                             "type": "TsQualifiedName",
+                            "span": {
+                              "start": 811,
+                              "end": 814
+                            },
                             "left": {
                               "type": "Identifier",
                               "span": {
@@ -2864,9 +2878,7 @@
                                 "start": 813,
                                 "end": 814
                               },
-                              "ctxt": 0,
-                              "value": "C",
-                              "optional": false
+                              "value": "C"
                             }
                           },
                           "typeParams": null
@@ -2942,6 +2954,10 @@
                           },
                           "typeName": {
                             "type": "TsQualifiedName",
+                            "span": {
+                              "start": 846,
+                              "end": 849
+                            },
                             "left": {
                               "type": "Identifier",
                               "span": {
@@ -2958,9 +2974,7 @@
                                 "start": 848,
                                 "end": 849
                               },
-                              "ctxt": 0,
-                              "value": "A",
-                              "optional": false
+                              "value": "A"
                             }
                           },
                           "typeParams": null
@@ -2973,6 +2987,10 @@
                           },
                           "typeName": {
                             "type": "TsQualifiedName",
+                            "span": {
+                              "start": 852,
+                              "end": 855
+                            },
                             "left": {
                               "type": "Identifier",
                               "span": {
@@ -2989,9 +3007,7 @@
                                 "start": 854,
                                 "end": 855
                               },
-                              "ctxt": 0,
-                              "value": "B",
-                              "optional": false
+                              "value": "B"
                             }
                           },
                           "typeParams": null
@@ -3004,6 +3020,10 @@
                           },
                           "typeName": {
                             "type": "TsQualifiedName",
+                            "span": {
+                              "start": 858,
+                              "end": 861
+                            },
                             "left": {
                               "type": "Identifier",
                               "span": {
@@ -3020,9 +3040,7 @@
                                 "start": 860,
                                 "end": 861
                               },
-                              "ctxt": 0,
-                              "value": "C",
-                              "optional": false
+                              "value": "C"
                             }
                           },
                           "typeParams": null
@@ -3051,6 +3069,10 @@
                           },
                           "typeName": {
                             "type": "TsQualifiedName",
+                            "span": {
+                              "start": 866,
+                              "end": 869
+                            },
                             "left": {
                               "type": "Identifier",
                               "span": {
@@ -3067,9 +3089,7 @@
                                 "start": 868,
                                 "end": 869
                               },
-                              "ctxt": 0,
-                              "value": "B",
-                              "optional": false
+                              "value": "B"
                             }
                           },
                           "typeParams": null
@@ -3082,6 +3102,10 @@
                           },
                           "typeName": {
                             "type": "TsQualifiedName",
+                            "span": {
+                              "start": 872,
+                              "end": 875
+                            },
                             "left": {
                               "type": "Identifier",
                               "span": {
@@ -3098,9 +3122,7 @@
                                 "start": 874,
                                 "end": 875
                               },
-                              "ctxt": 0,
-                              "value": "C",
-                              "optional": false
+                              "value": "C"
                             }
                           },
                           "typeParams": null
@@ -3113,6 +3135,10 @@
                           },
                           "typeName": {
                             "type": "TsQualifiedName",
+                            "span": {
+                              "start": 878,
+                              "end": 881
+                            },
                             "left": {
                               "type": "Identifier",
                               "span": {
@@ -3129,9 +3155,7 @@
                                 "start": 880,
                                 "end": 881
                               },
-                              "ctxt": 0,
-                              "value": "D",
-                              "optional": false
+                              "value": "D"
                             }
                           },
                           "typeParams": null
@@ -3207,6 +3231,10 @@
                           },
                           "typeName": {
                             "type": "TsQualifiedName",
+                            "span": {
+                              "start": 907,
+                              "end": 910
+                            },
                             "left": {
                               "type": "Identifier",
                               "span": {
@@ -3223,9 +3251,7 @@
                                 "start": 909,
                                 "end": 910
                               },
-                              "ctxt": 0,
-                              "value": "A",
-                              "optional": false
+                              "value": "A"
                             }
                           },
                           "typeParams": null
@@ -3238,6 +3264,10 @@
                           },
                           "typeName": {
                             "type": "TsQualifiedName",
+                            "span": {
+                              "start": 913,
+                              "end": 916
+                            },
                             "left": {
                               "type": "Identifier",
                               "span": {
@@ -3254,9 +3284,7 @@
                                 "start": 915,
                                 "end": 916
                               },
-                              "ctxt": 0,
-                              "value": "B",
-                              "optional": false
+                              "value": "B"
                             }
                           },
                           "typeParams": null
@@ -3269,6 +3297,10 @@
                           },
                           "typeName": {
                             "type": "TsQualifiedName",
+                            "span": {
+                              "start": 919,
+                              "end": 922
+                            },
                             "left": {
                               "type": "Identifier",
                               "span": {
@@ -3285,9 +3317,7 @@
                                 "start": 921,
                                 "end": 922
                               },
-                              "ctxt": 0,
-                              "value": "C",
-                              "optional": false
+                              "value": "C"
                             }
                           },
                           "typeParams": null
@@ -3316,6 +3346,10 @@
                           },
                           "typeName": {
                             "type": "TsQualifiedName",
+                            "span": {
+                              "start": 927,
+                              "end": 930
+                            },
                             "left": {
                               "type": "Identifier",
                               "span": {
@@ -3332,9 +3366,7 @@
                                 "start": 929,
                                 "end": 930
                               },
-                              "ctxt": 0,
-                              "value": "C",
-                              "optional": false
+                              "value": "C"
                             }
                           },
                           "typeParams": null
@@ -3347,6 +3379,10 @@
                           },
                           "typeName": {
                             "type": "TsQualifiedName",
+                            "span": {
+                              "start": 933,
+                              "end": 936
+                            },
                             "left": {
                               "type": "Identifier",
                               "span": {
@@ -3363,9 +3399,7 @@
                                 "start": 935,
                                 "end": 936
                               },
-                              "ctxt": 0,
-                              "value": "D",
-                              "optional": false
+                              "value": "D"
                             }
                           },
                           "typeParams": null
@@ -3378,6 +3412,10 @@
                           },
                           "typeName": {
                             "type": "TsQualifiedName",
+                            "span": {
+                              "start": 939,
+                              "end": 942
+                            },
                             "left": {
                               "type": "Identifier",
                               "span": {
@@ -3394,9 +3432,7 @@
                                 "start": 941,
                                 "end": 942
                               },
-                              "ctxt": 0,
-                              "value": "E",
-                              "optional": false
+                              "value": "E"
                             }
                           },
                           "typeParams": null
@@ -3472,6 +3508,10 @@
                           },
                           "typeName": {
                             "type": "TsQualifiedName",
+                            "span": {
+                              "start": 962,
+                              "end": 965
+                            },
                             "left": {
                               "type": "Identifier",
                               "span": {
@@ -3488,9 +3528,7 @@
                                 "start": 964,
                                 "end": 965
                               },
-                              "ctxt": 0,
-                              "value": "A",
-                              "optional": false
+                              "value": "A"
                             }
                           },
                           "typeParams": null
@@ -3503,6 +3541,10 @@
                           },
                           "typeName": {
                             "type": "TsQualifiedName",
+                            "span": {
+                              "start": 968,
+                              "end": 971
+                            },
                             "left": {
                               "type": "Identifier",
                               "span": {
@@ -3519,9 +3561,7 @@
                                 "start": 970,
                                 "end": 971
                               },
-                              "ctxt": 0,
-                              "value": "B",
-                              "optional": false
+                              "value": "B"
                             }
                           },
                           "typeParams": null
@@ -3534,6 +3574,10 @@
                           },
                           "typeName": {
                             "type": "TsQualifiedName",
+                            "span": {
+                              "start": 974,
+                              "end": 977
+                            },
                             "left": {
                               "type": "Identifier",
                               "span": {
@@ -3550,9 +3594,7 @@
                                 "start": 976,
                                 "end": 977
                               },
-                              "ctxt": 0,
-                              "value": "C",
-                              "optional": false
+                              "value": "C"
                             }
                           },
                           "typeParams": null
@@ -3581,6 +3623,10 @@
                           },
                           "typeName": {
                             "type": "TsQualifiedName",
+                            "span": {
+                              "start": 982,
+                              "end": 985
+                            },
                             "left": {
                               "type": "Identifier",
                               "span": {
@@ -3597,9 +3643,7 @@
                                 "start": 984,
                                 "end": 985
                               },
-                              "ctxt": 0,
-                              "value": "D",
-                              "optional": false
+                              "value": "D"
                             }
                           },
                           "typeParams": null
@@ -3612,6 +3656,10 @@
                           },
                           "typeName": {
                             "type": "TsQualifiedName",
+                            "span": {
+                              "start": 988,
+                              "end": 991
+                            },
                             "left": {
                               "type": "Identifier",
                               "span": {
@@ -3628,9 +3676,7 @@
                                 "start": 990,
                                 "end": 991
                               },
-                              "ctxt": 0,
-                              "value": "E",
-                              "optional": false
+                              "value": "E"
                             }
                           },
                           "typeParams": null
@@ -3643,6 +3689,10 @@
                           },
                           "typeName": {
                             "type": "TsQualifiedName",
+                            "span": {
+                              "start": 994,
+                              "end": 997
+                            },
                             "left": {
                               "type": "Identifier",
                               "span": {
@@ -3659,9 +3709,7 @@
                                 "start": 996,
                                 "end": 997
                               },
-                              "ctxt": 0,
-                              "value": "F",
-                              "optional": false
+                              "value": "F"
                             }
                           },
                           "typeParams": null
@@ -3737,6 +3785,10 @@
                           },
                           "typeName": {
                             "type": "TsQualifiedName",
+                            "span": {
+                              "start": 1019,
+                              "end": 1022
+                            },
                             "left": {
                               "type": "Identifier",
                               "span": {
@@ -3753,9 +3805,7 @@
                                 "start": 1021,
                                 "end": 1022
                               },
-                              "ctxt": 0,
-                              "value": "A",
-                              "optional": false
+                              "value": "A"
                             }
                           },
                           "typeParams": null
@@ -3768,6 +3818,10 @@
                           },
                           "typeName": {
                             "type": "TsQualifiedName",
+                            "span": {
+                              "start": 1025,
+                              "end": 1028
+                            },
                             "left": {
                               "type": "Identifier",
                               "span": {
@@ -3784,9 +3838,7 @@
                                 "start": 1027,
                                 "end": 1028
                               },
-                              "ctxt": 0,
-                              "value": "B",
-                              "optional": false
+                              "value": "B"
                             }
                           },
                           "typeParams": null
@@ -3799,6 +3851,10 @@
                           },
                           "typeName": {
                             "type": "TsQualifiedName",
+                            "span": {
+                              "start": 1031,
+                              "end": 1034
+                            },
                             "left": {
                               "type": "Identifier",
                               "span": {
@@ -3815,9 +3871,7 @@
                                 "start": 1033,
                                 "end": 1034
                               },
-                              "ctxt": 0,
-                              "value": "C",
-                              "optional": false
+                              "value": "C"
                             }
                           },
                           "typeParams": null
@@ -3846,6 +3900,10 @@
                           },
                           "typeName": {
                             "type": "TsQualifiedName",
+                            "span": {
+                              "start": 1039,
+                              "end": 1042
+                            },
                             "left": {
                               "type": "Identifier",
                               "span": {
@@ -3862,9 +3920,7 @@
                                 "start": 1041,
                                 "end": 1042
                               },
-                              "ctxt": 0,
-                              "value": "B",
-                              "optional": false
+                              "value": "B"
                             }
                           },
                           "typeParams": null
@@ -3877,6 +3933,10 @@
                           },
                           "typeName": {
                             "type": "TsQualifiedName",
+                            "span": {
+                              "start": 1045,
+                              "end": 1048
+                            },
                             "left": {
                               "type": "Identifier",
                               "span": {
@@ -3893,9 +3953,7 @@
                                 "start": 1047,
                                 "end": 1048
                               },
-                              "ctxt": 0,
-                              "value": "C",
-                              "optional": false
+                              "value": "C"
                             }
                           },
                           "typeParams": null
@@ -3908,6 +3966,10 @@
                           },
                           "typeName": {
                             "type": "TsQualifiedName",
+                            "span": {
+                              "start": 1051,
+                              "end": 1054
+                            },
                             "left": {
                               "type": "Identifier",
                               "span": {
@@ -3924,9 +3986,7 @@
                                 "start": 1053,
                                 "end": 1054
                               },
-                              "ctxt": 0,
-                              "value": "D",
-                              "optional": false
+                              "value": "D"
                             }
                           },
                           "typeParams": null
@@ -3955,6 +4015,10 @@
                           },
                           "typeName": {
                             "type": "TsQualifiedName",
+                            "span": {
+                              "start": 1059,
+                              "end": 1062
+                            },
                             "left": {
                               "type": "Identifier",
                               "span": {
@@ -3971,9 +4035,7 @@
                                 "start": 1061,
                                 "end": 1062
                               },
-                              "ctxt": 0,
-                              "value": "C",
-                              "optional": false
+                              "value": "C"
                             }
                           },
                           "typeParams": null
@@ -3986,6 +4048,10 @@
                           },
                           "typeName": {
                             "type": "TsQualifiedName",
+                            "span": {
+                              "start": 1065,
+                              "end": 1068
+                            },
                             "left": {
                               "type": "Identifier",
                               "span": {
@@ -4002,9 +4068,7 @@
                                 "start": 1067,
                                 "end": 1068
                               },
-                              "ctxt": 0,
-                              "value": "D",
-                              "optional": false
+                              "value": "D"
                             }
                           },
                           "typeParams": null
@@ -4017,6 +4081,10 @@
                           },
                           "typeName": {
                             "type": "TsQualifiedName",
+                            "span": {
+                              "start": 1071,
+                              "end": 1074
+                            },
                             "left": {
                               "type": "Identifier",
                               "span": {
@@ -4033,9 +4101,7 @@
                                 "start": 1073,
                                 "end": 1074
                               },
-                              "ctxt": 0,
-                              "value": "E",
-                              "optional": false
+                              "value": "E"
                             }
                           },
                           "typeParams": null
@@ -4111,6 +4177,10 @@
                           },
                           "typeName": {
                             "type": "TsQualifiedName",
+                            "span": {
+                              "start": 1094,
+                              "end": 1097
+                            },
                             "left": {
                               "type": "Identifier",
                               "span": {
@@ -4127,9 +4197,7 @@
                                 "start": 1096,
                                 "end": 1097
                               },
-                              "ctxt": 0,
-                              "value": "A",
-                              "optional": false
+                              "value": "A"
                             }
                           },
                           "typeParams": null
@@ -4142,6 +4210,10 @@
                           },
                           "typeName": {
                             "type": "TsQualifiedName",
+                            "span": {
+                              "start": 1100,
+                              "end": 1103
+                            },
                             "left": {
                               "type": "Identifier",
                               "span": {
@@ -4158,9 +4230,7 @@
                                 "start": 1102,
                                 "end": 1103
                               },
-                              "ctxt": 0,
-                              "value": "B",
-                              "optional": false
+                              "value": "B"
                             }
                           },
                           "typeParams": null
@@ -4173,6 +4243,10 @@
                           },
                           "typeName": {
                             "type": "TsQualifiedName",
+                            "span": {
+                              "start": 1106,
+                              "end": 1109
+                            },
                             "left": {
                               "type": "Identifier",
                               "span": {
@@ -4189,9 +4263,7 @@
                                 "start": 1108,
                                 "end": 1109
                               },
-                              "ctxt": 0,
-                              "value": "C",
-                              "optional": false
+                              "value": "C"
                             }
                           },
                           "typeParams": null
@@ -4220,6 +4292,10 @@
                           },
                           "typeName": {
                             "type": "TsQualifiedName",
+                            "span": {
+                              "start": 1114,
+                              "end": 1117
+                            },
                             "left": {
                               "type": "Identifier",
                               "span": {
@@ -4236,9 +4312,7 @@
                                 "start": 1116,
                                 "end": 1117
                               },
-                              "ctxt": 0,
-                              "value": "B",
-                              "optional": false
+                              "value": "B"
                             }
                           },
                           "typeParams": null
@@ -4251,6 +4325,10 @@
                           },
                           "typeName": {
                             "type": "TsQualifiedName",
+                            "span": {
+                              "start": 1120,
+                              "end": 1123
+                            },
                             "left": {
                               "type": "Identifier",
                               "span": {
@@ -4267,9 +4345,7 @@
                                 "start": 1122,
                                 "end": 1123
                               },
-                              "ctxt": 0,
-                              "value": "C",
-                              "optional": false
+                              "value": "C"
                             }
                           },
                           "typeParams": null
@@ -4282,6 +4358,10 @@
                           },
                           "typeName": {
                             "type": "TsQualifiedName",
+                            "span": {
+                              "start": 1126,
+                              "end": 1129
+                            },
                             "left": {
                               "type": "Identifier",
                               "span": {
@@ -4298,9 +4378,7 @@
                                 "start": 1128,
                                 "end": 1129
                               },
-                              "ctxt": 0,
-                              "value": "D",
-                              "optional": false
+                              "value": "D"
                             }
                           },
                           "typeParams": null
@@ -4329,6 +4407,10 @@
                           },
                           "typeName": {
                             "type": "TsQualifiedName",
+                            "span": {
+                              "start": 1134,
+                              "end": 1137
+                            },
                             "left": {
                               "type": "Identifier",
                               "span": {
@@ -4345,9 +4427,7 @@
                                 "start": 1136,
                                 "end": 1137
                               },
-                              "ctxt": 0,
-                              "value": "C",
-                              "optional": false
+                              "value": "C"
                             }
                           },
                           "typeParams": null
@@ -4360,6 +4440,10 @@
                           },
                           "typeName": {
                             "type": "TsQualifiedName",
+                            "span": {
+                              "start": 1140,
+                              "end": 1143
+                            },
                             "left": {
                               "type": "Identifier",
                               "span": {
@@ -4376,9 +4460,7 @@
                                 "start": 1142,
                                 "end": 1143
                               },
-                              "ctxt": 0,
-                              "value": "D",
-                              "optional": false
+                              "value": "D"
                             }
                           },
                           "typeParams": null
@@ -4391,6 +4473,10 @@
                           },
                           "typeName": {
                             "type": "TsQualifiedName",
+                            "span": {
+                              "start": 1146,
+                              "end": 1149
+                            },
                             "left": {
                               "type": "Identifier",
                               "span": {
@@ -4407,9 +4493,7 @@
                                 "start": 1148,
                                 "end": 1149
                               },
-                              "ctxt": 0,
-                              "value": "E",
-                              "optional": false
+                              "value": "E"
                             }
                           },
                           "typeParams": null
@@ -4438,6 +4522,10 @@
                           },
                           "typeName": {
                             "type": "TsQualifiedName",
+                            "span": {
+                              "start": 1154,
+                              "end": 1157
+                            },
                             "left": {
                               "type": "Identifier",
                               "span": {
@@ -4454,9 +4542,7 @@
                                 "start": 1156,
                                 "end": 1157
                               },
-                              "ctxt": 0,
-                              "value": "D",
-                              "optional": false
+                              "value": "D"
                             }
                           },
                           "typeParams": null
@@ -4469,6 +4555,10 @@
                           },
                           "typeName": {
                             "type": "TsQualifiedName",
+                            "span": {
+                              "start": 1160,
+                              "end": 1163
+                            },
                             "left": {
                               "type": "Identifier",
                               "span": {
@@ -4485,9 +4575,7 @@
                                 "start": 1162,
                                 "end": 1163
                               },
-                              "ctxt": 0,
-                              "value": "E",
-                              "optional": false
+                              "value": "E"
                             }
                           },
                           "typeParams": null
@@ -4500,6 +4588,10 @@
                           },
                           "typeName": {
                             "type": "TsQualifiedName",
+                            "span": {
+                              "start": 1166,
+                              "end": 1169
+                            },
                             "left": {
                               "type": "Identifier",
                               "span": {
@@ -4516,9 +4608,7 @@
                                 "start": 1168,
                                 "end": 1169
                               },
-                              "ctxt": 0,
-                              "value": "F",
-                              "optional": false
+                              "value": "F"
                             }
                           },
                           "typeParams": null
diff --git a/crates/swc_ecma_parser/tests/tsc/intersectionReduction.json b/crates/swc_ecma_parser/tests/tsc/intersectionReduction.json
index f02a74af389b..08b5f6111e30 100644
--- a/crates/swc_ecma_parser/tests/tsc/intersectionReduction.json
+++ b/crates/swc_ecma_parser/tests/tsc/intersectionReduction.json
@@ -2246,9 +2246,7 @@
             "start": 1096,
             "end": 1100
           },
-          "ctxt": 0,
-          "value": "kind",
-          "optional": false
+          "value": "kind"
         }
       }
     },
@@ -5303,9 +5301,7 @@
                     "start": 2127,
                     "end": 2128
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -5325,9 +5321,7 @@
                     "start": 2137,
                     "end": 2138
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -5387,9 +5381,7 @@
                     "start": 2159,
                     "end": 2160
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -5409,9 +5401,7 @@
                     "start": 2169,
                     "end": 2170
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 },
                 "value": {
                   "type": "BooleanLiteral",
@@ -8043,9 +8033,7 @@
               "start": 3295,
               "end": 3299
             },
-            "ctxt": 0,
-            "value": "kind",
-            "optional": false
+            "value": "kind"
           },
           "value": null,
           "typeAnnotation": {
@@ -8093,9 +8081,7 @@
               "start": 3306,
               "end": 3307
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -8135,9 +8121,7 @@
               "start": 3317,
               "end": 3318
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -8211,9 +8195,7 @@
               "start": 3349,
               "end": 3353
             },
-            "ctxt": 0,
-            "value": "kind",
-            "optional": false
+            "value": "kind"
           },
           "value": null,
           "typeAnnotation": {
@@ -8261,9 +8243,7 @@
               "start": 3360,
               "end": 3361
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": null,
           "typeAnnotation": {
@@ -8303,9 +8283,7 @@
               "start": 3371,
               "end": 3372
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/intersectionReductionStrict.json b/crates/swc_ecma_parser/tests/tsc/intersectionReductionStrict.json
index 5cf8a2ee114a..bc0f261f0bc3 100644
--- a/crates/swc_ecma_parser/tests/tsc/intersectionReductionStrict.json
+++ b/crates/swc_ecma_parser/tests/tsc/intersectionReductionStrict.json
@@ -2246,9 +2246,7 @@
             "start": 1095,
             "end": 1099
           },
-          "ctxt": 0,
-          "value": "kind",
-          "optional": false
+          "value": "kind"
         }
       }
     },
@@ -4608,9 +4606,7 @@
                     "start": 1894,
                     "end": 1895
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -4630,9 +4626,7 @@
                     "start": 1904,
                     "end": 1905
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -4692,9 +4686,7 @@
                     "start": 1926,
                     "end": 1927
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -4714,9 +4706,7 @@
                     "start": 1936,
                     "end": 1937
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 },
                 "value": {
                   "type": "BooleanLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/intersectionThisTypes.json b/crates/swc_ecma_parser/tests/tsc/intersectionThisTypes.json
index d96e6e6087f7..196edfd528da 100644
--- a/crates/swc_ecma_parser/tests/tsc/intersectionThisTypes.json
+++ b/crates/swc_ecma_parser/tests/tsc/intersectionThisTypes.json
@@ -453,9 +453,7 @@
                       "start": 209,
                       "end": 213
                     },
-                    "ctxt": 0,
-                    "value": "self",
-                    "optional": false
+                    "value": "self"
                   }
                 },
                 "arguments": [],
@@ -542,9 +540,7 @@
                               "start": 227,
                               "end": 229
                             },
-                            "ctxt": 0,
-                            "value": "me",
-                            "optional": false
+                            "value": "me"
                           }
                         },
                         "arguments": [],
@@ -556,9 +552,7 @@
                           "start": 232,
                           "end": 236
                         },
-                        "ctxt": 0,
-                        "value": "self",
-                        "optional": false
+                        "value": "self"
                       }
                     },
                     "arguments": [],
@@ -570,9 +564,7 @@
                       "start": 239,
                       "end": 241
                     },
-                    "ctxt": 0,
-                    "value": "me",
-                    "optional": false
+                    "value": "me"
                   }
                 },
                 "arguments": [],
@@ -795,9 +787,7 @@
                       "start": 335,
                       "end": 339
                     },
-                    "ctxt": 0,
-                    "value": "self",
-                    "optional": false
+                    "value": "self"
                   }
                 },
                 "arguments": [],
@@ -884,9 +874,7 @@
                               "start": 353,
                               "end": 355
                             },
-                            "ctxt": 0,
-                            "value": "me",
-                            "optional": false
+                            "value": "me"
                           }
                         },
                         "arguments": [],
@@ -898,9 +886,7 @@
                           "start": 358,
                           "end": 362
                         },
-                        "ctxt": 0,
-                        "value": "self",
-                        "optional": false
+                        "value": "self"
                       }
                     },
                     "arguments": [],
@@ -912,9 +898,7 @@
                       "start": 365,
                       "end": 367
                     },
-                    "ctxt": 0,
-                    "value": "me",
-                    "optional": false
+                    "value": "me"
                   }
                 },
                 "arguments": [],
@@ -1310,9 +1294,7 @@
                             "start": 549,
                             "end": 555
                           },
-                          "ctxt": 0,
-                          "value": "extend",
-                          "optional": false
+                          "value": "extend"
                         }
                       },
                       "arguments": [
@@ -1333,9 +1315,7 @@
                                     "start": 558,
                                     "end": 560
                                   },
-                                  "ctxt": 0,
-                                  "value": "id",
-                                  "optional": false
+                                  "value": "id"
                                 },
                                 "value": {
                                   "type": "NumericLiteral",
@@ -1359,9 +1339,7 @@
                         "start": 568,
                         "end": 574
                       },
-                      "ctxt": 0,
-                      "value": "extend",
-                      "optional": false
+                      "value": "extend"
                     }
                   },
                   "arguments": [
@@ -1382,9 +1360,7 @@
                                 "start": 577,
                                 "end": 580
                               },
-                              "ctxt": 0,
-                              "value": "tag",
-                              "optional": false
+                              "value": "tag"
                             },
                             "value": {
                               "type": "StringLiteral",
@@ -1434,9 +1410,7 @@
                   "start": 607,
                   "end": 609
                 },
-                "ctxt": 0,
-                "value": "id",
-                "optional": false
+                "value": "id"
               }
             }
           },
@@ -1468,9 +1442,7 @@
                   "start": 631,
                   "end": 634
                 },
-                "ctxt": 0,
-                "value": "tag",
-                "optional": false
+                "value": "tag"
               }
             }
           }
diff --git a/crates/swc_ecma_parser/tests/tsc/intersectionTypeInference.json b/crates/swc_ecma_parser/tests/tsc/intersectionTypeInference.json
index a4c15f0f3971..e89afaba4d2a 100644
--- a/crates/swc_ecma_parser/tests/tsc/intersectionTypeInference.json
+++ b/crates/swc_ecma_parser/tests/tsc/intersectionTypeInference.json
@@ -536,9 +536,7 @@
                           "start": 208,
                           "end": 209
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -570,9 +568,7 @@
                           "start": 224,
                           "end": 225
                         },
-                        "ctxt": 0,
-                        "value": "b",
-                        "optional": false
+                        "value": "b"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -643,9 +639,7 @@
                 "start": 244,
                 "end": 245
               },
-              "ctxt": 0,
-              "value": "a",
-              "optional": false
+              "value": "a"
             }
           },
           "definite": false
@@ -701,9 +695,7 @@
                 "start": 257,
                 "end": 258
               },
-              "ctxt": 0,
-              "value": "b",
-              "optional": false
+              "value": "b"
             }
           },
           "definite": false
@@ -1258,9 +1250,7 @@
                           "start": 406,
                           "end": 407
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -1280,9 +1270,7 @@
                           "start": 418,
                           "end": 419
                         },
-                        "ctxt": 0,
-                        "value": "b",
-                        "optional": false
+                        "value": "b"
                       },
                       "value": {
                         "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/intersectionTypeInference3.json b/crates/swc_ecma_parser/tests/tsc/intersectionTypeInference3.json
index 956b6670470f..191d56905590 100644
--- a/crates/swc_ecma_parser/tests/tsc/intersectionTypeInference3.json
+++ b/crates/swc_ecma_parser/tests/tsc/intersectionTypeInference3.json
@@ -143,9 +143,7 @@
                       "start": 123,
                       "end": 130
                     },
-                    "ctxt": 0,
-                    "value": "species",
-                    "optional": false
+                    "value": "species"
                   }
                 },
                 "computed": true,
@@ -483,9 +481,7 @@
                       "start": 243,
                       "end": 247
                     },
-                    "ctxt": 0,
-                    "value": "from",
-                    "optional": false
+                    "value": "from"
                   }
                 },
                 "arguments": [
@@ -511,9 +507,7 @@
                   "start": 251,
                   "end": 257
                 },
-                "ctxt": 0,
-                "value": "concat",
-                "optional": false
+                "value": "concat"
               }
             },
             "arguments": [
@@ -548,9 +542,7 @@
                         "start": 264,
                         "end": 268
                       },
-                      "ctxt": 0,
-                      "value": "from",
-                      "optional": false
+                      "value": "from"
                     }
                   },
                   "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/intersectionTypeMembers.json b/crates/swc_ecma_parser/tests/tsc/intersectionTypeMembers.json
index 665e3fb623d0..cc5910dff09d 100644
--- a/crates/swc_ecma_parser/tests/tsc/intersectionTypeMembers.json
+++ b/crates/swc_ecma_parser/tests/tsc/intersectionTypeMembers.json
@@ -333,9 +333,7 @@
               "start": 285,
               "end": 286
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         },
         "right": {
@@ -384,9 +382,7 @@
               "start": 302,
               "end": 303
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           }
         },
         "right": {
@@ -435,9 +431,7 @@
               "start": 319,
               "end": 320
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           }
         },
         "right": {
@@ -815,9 +809,7 @@
                 "start": 421,
                 "end": 422
               },
-              "ctxt": 0,
-              "value": "x",
-              "optional": false
+              "value": "x"
             }
           },
           "property": {
@@ -826,9 +818,7 @@
               "start": 423,
               "end": 424
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         },
         "right": {
@@ -883,9 +873,7 @@
                 "start": 440,
                 "end": 441
               },
-              "ctxt": 0,
-              "value": "x",
-              "optional": false
+              "value": "x"
             }
           },
           "property": {
@@ -894,9 +882,7 @@
               "start": 442,
               "end": 443
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           }
         },
         "right": {
@@ -951,9 +937,7 @@
                 "start": 459,
                 "end": 460
               },
-              "ctxt": 0,
-              "value": "x",
-              "optional": false
+              "value": "x"
             }
           },
           "property": {
@@ -962,9 +946,7 @@
               "start": 461,
               "end": 462
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           }
         },
         "right": {
@@ -1834,9 +1816,7 @@
                     "start": 789,
                     "end": 795
                   },
-                  "ctxt": 0,
-                  "value": "nested",
-                  "optional": false
+                  "value": "nested"
                 },
                 "value": {
                   "type": "ObjectExpression",
@@ -1853,9 +1833,7 @@
                           "start": 807,
                           "end": 819
                         },
-                        "ctxt": 0,
-                        "value": "doublyNested",
-                        "optional": false
+                        "value": "doublyNested"
                       },
                       "value": {
                         "type": "ObjectExpression",
@@ -1872,9 +1850,7 @@
                                 "start": 835,
                                 "end": 836
                               },
-                              "ctxt": 0,
-                              "value": "d",
-                              "optional": false
+                              "value": "d"
                             },
                             "value": {
                               "type": "StringLiteral",
@@ -1894,9 +1870,7 @@
                                 "start": 857,
                                 "end": 858
                               },
-                              "ctxt": 0,
-                              "value": "f",
-                              "optional": false
+                              "value": "f"
                             },
                             "value": {
                               "type": "StringLiteral",
@@ -1919,9 +1893,7 @@
                           "start": 884,
                           "end": 893
                         },
-                        "ctxt": 0,
-                        "value": "different",
-                        "optional": false
+                        "value": "different"
                       },
                       "value": {
                         "type": "ObjectExpression",
@@ -1938,9 +1910,7 @@
                                 "start": 897,
                                 "end": 898
                               },
-                              "ctxt": 0,
-                              "value": "e",
-                              "optional": false
+                              "value": "e"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -1963,9 +1933,7 @@
                           "start": 914,
                           "end": 919
                         },
-                        "ctxt": 0,
-                        "value": "other",
-                        "optional": false
+                        "value": "other"
                       },
                       "value": {
                         "type": "ObjectExpression",
@@ -1982,9 +1950,7 @@
                                 "start": 923,
                                 "end": 924
                               },
-                              "ctxt": 0,
-                              "value": "g",
-                              "optional": false
+                              "value": "g"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -2409,9 +2375,7 @@
                     "start": 1197,
                     "end": 1203
                   },
-                  "ctxt": 0,
-                  "value": "nested",
-                  "optional": false
+                  "value": "nested"
                 },
                 "value": {
                   "type": "ObjectExpression",
@@ -2428,9 +2392,7 @@
                           "start": 1215,
                           "end": 1227
                         },
-                        "ctxt": 0,
-                        "value": "doublyNested",
-                        "optional": false
+                        "value": "doublyNested"
                       },
                       "value": {
                         "type": "ObjectExpression",
@@ -2447,9 +2409,7 @@
                                 "start": 1243,
                                 "end": 1244
                               },
-                              "ctxt": 0,
-                              "value": "d",
-                              "optional": false
+                              "value": "d"
                             },
                             "value": {
                               "type": "StringLiteral",
@@ -2469,9 +2429,7 @@
                                 "start": 1265,
                                 "end": 1266
                               },
-                              "ctxt": 0,
-                              "value": "f",
-                              "optional": false
+                              "value": "f"
                             },
                             "value": {
                               "type": "StringLiteral",
@@ -2491,9 +2449,7 @@
                                 "start": 1286,
                                 "end": 1287
                               },
-                              "ctxt": 0,
-                              "value": "g",
-                              "optional": false
+                              "value": "g"
                             },
                             "value": {
                               "type": "StringLiteral",
@@ -2513,9 +2469,7 @@
                                 "start": 1307,
                                 "end": 1308
                               },
-                              "ctxt": 0,
-                              "value": "h",
-                              "optional": false
+                              "value": "h"
                             },
                             "value": {
                               "type": "StringLiteral",
@@ -2538,9 +2492,7 @@
                           "start": 1343,
                           "end": 1352
                         },
-                        "ctxt": 0,
-                        "value": "different",
-                        "optional": false
+                        "value": "different"
                       },
                       "value": {
                         "type": "ObjectExpression",
@@ -2557,9 +2509,7 @@
                                 "start": 1356,
                                 "end": 1357
                               },
-                              "ctxt": 0,
-                              "value": "e",
-                              "optional": false
+                              "value": "e"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -2582,9 +2532,7 @@
                           "start": 1373,
                           "end": 1378
                         },
-                        "ctxt": 0,
-                        "value": "other",
-                        "optional": false
+                        "value": "other"
                       },
                       "value": {
                         "type": "ObjectExpression",
@@ -2601,9 +2549,7 @@
                                 "start": 1382,
                                 "end": 1383
                               },
-                              "ctxt": 0,
-                              "value": "g",
-                              "optional": false
+                              "value": "g"
                             },
                             "value": {
                               "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/intersectionTypeReadonly.json b/crates/swc_ecma_parser/tests/tsc/intersectionTypeReadonly.json
index c727e561a31b..07efd0d2c80c 100644
--- a/crates/swc_ecma_parser/tests/tsc/intersectionTypeReadonly.json
+++ b/crates/swc_ecma_parser/tests/tsc/intersectionTypeReadonly.json
@@ -416,9 +416,7 @@
               "start": 274,
               "end": 279
             },
-            "ctxt": 0,
-            "value": "value",
-            "optional": false
+            "value": "value"
           }
         },
         "right": {
@@ -550,9 +548,7 @@
               "start": 371,
               "end": 376
             },
-            "ctxt": 0,
-            "value": "value",
-            "optional": false
+            "value": "value"
           }
         },
         "right": {
@@ -684,9 +680,7 @@
               "start": 463,
               "end": 468
             },
-            "ctxt": 0,
-            "value": "value",
-            "optional": false
+            "value": "value"
           }
         },
         "right": {
@@ -818,9 +812,7 @@
               "start": 530,
               "end": 535
             },
-            "ctxt": 0,
-            "value": "value",
-            "optional": false
+            "value": "value"
           }
         },
         "right": {
@@ -952,9 +944,7 @@
               "start": 640,
               "end": 645
             },
-            "ctxt": 0,
-            "value": "value",
-            "optional": false
+            "value": "value"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/intersectionWithIndexSignatures.json b/crates/swc_ecma_parser/tests/tsc/intersectionWithIndexSignatures.json
index dce79d08c395..bcd1d1a39fe8 100644
--- a/crates/swc_ecma_parser/tests/tsc/intersectionWithIndexSignatures.json
+++ b/crates/swc_ecma_parser/tests/tsc/intersectionWithIndexSignatures.json
@@ -1706,9 +1706,7 @@
                 "start": 602,
                 "end": 603
               },
-              "ctxt": 0,
-              "value": "a",
-              "optional": false
+              "value": "a"
             }
           },
           "property": {
@@ -1717,9 +1715,7 @@
               "start": 604,
               "end": 610
             },
-            "ctxt": 0,
-            "value": "substr",
-            "optional": false
+            "value": "substr"
           }
         },
         "arguments": [
@@ -1790,9 +1786,7 @@
             "start": 624,
             "end": 625
           },
-          "ctxt": 0,
-          "value": "b",
-          "optional": false
+          "value": "b"
         }
       }
     },
diff --git a/crates/swc_ecma_parser/tests/tsc/intersectionsAndEmptyObjects.json b/crates/swc_ecma_parser/tests/tsc/intersectionsAndEmptyObjects.json
index 3409b63c6120..9a223f4ceae0 100644
--- a/crates/swc_ecma_parser/tests/tsc/intersectionsAndEmptyObjects.json
+++ b/crates/swc_ecma_parser/tests/tsc/intersectionsAndEmptyObjects.json
@@ -1691,9 +1691,7 @@
                     "start": 779,
                     "end": 785
                   },
-                  "ctxt": 0,
-                  "value": "assign",
-                  "optional": false
+                  "value": "assign"
                 }
               },
               "arguments": [
@@ -2260,9 +2258,7 @@
                     "start": 979,
                     "end": 980
                   },
-                  "ctxt": 0,
-                  "value": "s",
-                  "optional": false
+                  "value": "s"
                 },
                 "value": {
                   "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/intlDateTimeFormatRangeES2021.json b/crates/swc_ecma_parser/tests/tsc/intlDateTimeFormatRangeES2021.json
index 9e5fa005c560..2b1e56cad322 100644
--- a/crates/swc_ecma_parser/tests/tsc/intlDateTimeFormatRangeES2021.json
+++ b/crates/swc_ecma_parser/tests/tsc/intlDateTimeFormatRangeES2021.json
@@ -53,9 +53,7 @@
                   "start": 27,
                   "end": 41
                 },
-                "ctxt": 0,
-                "value": "DateTimeFormat",
-                "optional": false
+                "value": "DateTimeFormat"
               }
             },
             "arguments": [],
@@ -67,9 +65,7 @@
               "start": 44,
               "end": 55
             },
-            "ctxt": 0,
-            "value": "formatRange",
-            "optional": false
+            "value": "formatRange"
           }
         },
         "arguments": [
@@ -216,9 +212,7 @@
                       "start": 108,
                       "end": 122
                     },
-                    "ctxt": 0,
-                    "value": "DateTimeFormat",
-                    "optional": false
+                    "value": "DateTimeFormat"
                   }
                 },
                 "arguments": [],
@@ -230,9 +224,7 @@
                   "start": 125,
                   "end": 143
                 },
-                "ctxt": 0,
-                "value": "formatRangeToParts",
-                "optional": false
+                "value": "formatRangeToParts"
               }
             },
             "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/intlNumberFormatES2020.json b/crates/swc_ecma_parser/tests/tsc/intlNumberFormatES2020.json
index 95d521a139d9..315394b338d8 100644
--- a/crates/swc_ecma_parser/tests/tsc/intlNumberFormatES2020.json
+++ b/crates/swc_ecma_parser/tests/tsc/intlNumberFormatES2020.json
@@ -131,9 +131,7 @@
                       "start": 130,
                       "end": 142
                     },
-                    "ctxt": 0,
-                    "value": "NumberFormat",
-                    "optional": false
+                    "value": "NumberFormat"
                   }
                 },
                 "arguments": [
@@ -158,9 +156,7 @@
                   "start": 152,
                   "end": 167
                 },
-                "ctxt": 0,
-                "value": "resolvedOptions",
-                "optional": false
+                "value": "resolvedOptions"
               }
             },
             "arguments": [],
@@ -205,9 +201,7 @@
               "start": 198,
               "end": 210
             },
-            "ctxt": 0,
-            "value": "NumberFormat",
-            "optional": false
+            "value": "NumberFormat"
           }
         },
         "arguments": [
@@ -273,9 +267,7 @@
               "start": 264,
               "end": 276
             },
-            "ctxt": 0,
-            "value": "NumberFormat",
-            "optional": false
+            "value": "NumberFormat"
           }
         },
         "arguments": [
@@ -308,9 +300,7 @@
                       "start": 288,
                       "end": 303
                     },
-                    "ctxt": 0,
-                    "value": "numberingSystem",
-                    "optional": false
+                    "value": "numberingSystem"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -436,9 +426,7 @@
                       "start": 373,
                       "end": 385
                     },
-                    "ctxt": 0,
-                    "value": "NumberFormat",
-                    "optional": false
+                    "value": "NumberFormat"
                   }
                 },
                 "arguments": [
@@ -471,9 +459,7 @@
                               "start": 397,
                               "end": 402
                             },
-                            "ctxt": 0,
-                            "value": "style",
-                            "optional": false
+                            "value": "style"
                           },
                           "value": {
                             "type": "StringLiteral",
@@ -493,9 +479,7 @@
                               "start": 416,
                               "end": 424
                             },
-                            "ctxt": 0,
-                            "value": "currency",
-                            "optional": false
+                            "value": "currency"
                           },
                           "value": {
                             "type": "StringLiteral",
@@ -515,9 +499,7 @@
                               "start": 433,
                               "end": 445
                             },
-                            "ctxt": 0,
-                            "value": "currencySign",
-                            "optional": false
+                            "value": "currencySign"
                           },
                           "value": {
                             "type": "StringLiteral",
@@ -541,9 +523,7 @@
                   "start": 463,
                   "end": 478
                 },
-                "ctxt": 0,
-                "value": "resolvedOptions",
-                "optional": false
+                "value": "resolvedOptions"
               }
             },
             "arguments": [],
@@ -660,9 +640,7 @@
                       "start": 531,
                       "end": 543
                     },
-                    "ctxt": 0,
-                    "value": "NumberFormat",
-                    "optional": false
+                    "value": "NumberFormat"
                   }
                 },
                 "arguments": [
@@ -695,9 +673,7 @@
                               "start": 555,
                               "end": 560
                             },
-                            "ctxt": 0,
-                            "value": "style",
-                            "optional": false
+                            "value": "style"
                           },
                           "value": {
                             "type": "StringLiteral",
@@ -717,9 +693,7 @@
                               "start": 570,
                               "end": 574
                             },
-                            "ctxt": 0,
-                            "value": "unit",
-                            "optional": false
+                            "value": "unit"
                           },
                           "value": {
                             "type": "StringLiteral",
@@ -739,9 +713,7 @@
                               "start": 588,
                               "end": 599
                             },
-                            "ctxt": 0,
-                            "value": "unitDisplay",
-                            "optional": false
+                            "value": "unitDisplay"
                           },
                           "value": {
                             "type": "StringLiteral",
@@ -765,9 +737,7 @@
                   "start": 613,
                   "end": 628
                 },
-                "ctxt": 0,
-                "value": "resolvedOptions",
-                "optional": false
+                "value": "resolvedOptions"
               }
             },
             "arguments": [],
@@ -865,9 +835,7 @@
                       "start": 680,
                       "end": 692
                     },
-                    "ctxt": 0,
-                    "value": "NumberFormat",
-                    "optional": false
+                    "value": "NumberFormat"
                   }
                 },
                 "arguments": [
@@ -900,9 +868,7 @@
                               "start": 704,
                               "end": 712
                             },
-                            "ctxt": 0,
-                            "value": "notation",
-                            "optional": false
+                            "value": "notation"
                           },
                           "value": {
                             "type": "StringLiteral",
@@ -922,9 +888,7 @@
                               "start": 725,
                               "end": 739
                             },
-                            "ctxt": 0,
-                            "value": "compactDisplay",
-                            "optional": false
+                            "value": "compactDisplay"
                           },
                           "value": {
                             "type": "StringLiteral",
@@ -948,9 +912,7 @@
                   "start": 751,
                   "end": 766
                 },
-                "ctxt": 0,
-                "value": "resolvedOptions",
-                "optional": false
+                "value": "resolvedOptions"
               }
             },
             "arguments": [],
@@ -995,9 +957,7 @@
               "start": 796,
               "end": 808
             },
-            "ctxt": 0,
-            "value": "NumberFormat",
-            "optional": false
+            "value": "NumberFormat"
           }
         },
         "arguments": [
@@ -1030,9 +990,7 @@
                       "start": 820,
                       "end": 831
                     },
-                    "ctxt": 0,
-                    "value": "signDisplay",
-                    "optional": false
+                    "value": "signDisplay"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -1096,6 +1054,10 @@
                   },
                   "typeName": {
                     "type": "TsQualifiedName",
+                    "span": {
+                      "start": 902,
+                      "end": 928
+                    },
                     "left": {
                       "type": "Identifier",
                       "span": {
@@ -1112,9 +1074,7 @@
                         "start": 907,
                         "end": 928
                       },
-                      "ctxt": 0,
-                      "value": "NumberFormatPartTypes",
-                      "optional": false
+                      "value": "NumberFormatPartTypes"
                     }
                   },
                   "typeParams": null
diff --git a/crates/swc_ecma_parser/tests/tsc/intlNumberFormatES2023.json b/crates/swc_ecma_parser/tests/tsc/intlNumberFormatES2023.json
index d869ce0154c8..d004767b04dd 100644
--- a/crates/swc_ecma_parser/tests/tsc/intlNumberFormatES2023.json
+++ b/crates/swc_ecma_parser/tests/tsc/intlNumberFormatES2023.json
@@ -169,9 +169,7 @@
                       "start": 255,
                       "end": 267
                     },
-                    "ctxt": 0,
-                    "value": "NumberFormat",
-                    "optional": false
+                    "value": "NumberFormat"
                   }
                 },
                 "arguments": [
@@ -196,9 +194,7 @@
                   "start": 277,
                   "end": 292
                 },
-                "ctxt": 0,
-                "value": "resolvedOptions",
-                "optional": false
+                "value": "resolvedOptions"
               }
             },
             "arguments": [],
@@ -243,9 +239,7 @@
               "start": 323,
               "end": 335
             },
-            "ctxt": 0,
-            "value": "NumberFormat",
-            "optional": false
+            "value": "NumberFormat"
           }
         },
         "arguments": [
@@ -311,9 +305,7 @@
               "start": 372,
               "end": 384
             },
-            "ctxt": 0,
-            "value": "NumberFormat",
-            "optional": false
+            "value": "NumberFormat"
           }
         },
         "arguments": [
@@ -346,9 +338,7 @@
                       "start": 396,
                       "end": 412
                     },
-                    "ctxt": 0,
-                    "value": "roundingPriority",
-                    "optional": false
+                    "value": "roundingPriority"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -368,9 +358,7 @@
                       "start": 431,
                       "end": 448
                     },
-                    "ctxt": 0,
-                    "value": "roundingIncrement",
-                    "optional": false
+                    "value": "roundingIncrement"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -390,9 +378,7 @@
                       "start": 455,
                       "end": 467
                     },
-                    "ctxt": 0,
-                    "value": "roundingMode",
-                    "optional": false
+                    "value": "roundingMode"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -499,9 +485,7 @@
                       "start": 541,
                       "end": 553
                     },
-                    "ctxt": 0,
-                    "value": "NumberFormat",
-                    "optional": false
+                    "value": "NumberFormat"
                   }
                 },
                 "arguments": [
@@ -534,9 +518,7 @@
                               "start": 565,
                               "end": 576
                             },
-                            "ctxt": 0,
-                            "value": "signDisplay",
-                            "optional": false
+                            "value": "signDisplay"
                           },
                           "value": {
                             "type": "StringLiteral",
@@ -560,9 +542,7 @@
                   "start": 592,
                   "end": 607
                 },
-                "ctxt": 0,
-                "value": "resolvedOptions",
-                "optional": false
+                "value": "resolvedOptions"
               }
             },
             "arguments": [],
@@ -607,9 +587,7 @@
               "start": 647,
               "end": 659
             },
-            "ctxt": 0,
-            "value": "NumberFormat",
-            "optional": false
+            "value": "NumberFormat"
           }
         },
         "arguments": [
@@ -642,9 +620,7 @@
                       "start": 671,
                       "end": 682
                     },
-                    "ctxt": 0,
-                    "value": "useGrouping",
-                    "optional": false
+                    "value": "useGrouping"
                   },
                   "value": {
                     "type": "BooleanLiteral",
@@ -697,9 +673,7 @@
               "start": 702,
               "end": 714
             },
-            "ctxt": 0,
-            "value": "NumberFormat",
-            "optional": false
+            "value": "NumberFormat"
           }
         },
         "arguments": [
@@ -732,9 +706,7 @@
                       "start": 726,
                       "end": 737
                     },
-                    "ctxt": 0,
-                    "value": "useGrouping",
-                    "optional": false
+                    "value": "useGrouping"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -788,9 +760,7 @@
               "start": 759,
               "end": 771
             },
-            "ctxt": 0,
-            "value": "NumberFormat",
-            "optional": false
+            "value": "NumberFormat"
           }
         },
         "arguments": [
@@ -823,9 +793,7 @@
                       "start": 783,
                       "end": 794
                     },
-                    "ctxt": 0,
-                    "value": "useGrouping",
-                    "optional": false
+                    "value": "useGrouping"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -892,9 +860,7 @@
                   "start": 834,
                   "end": 846
                 },
-                "ctxt": 0,
-                "value": "NumberFormat",
-                "optional": false
+                "value": "NumberFormat"
               }
             },
             "arguments": [
@@ -919,9 +885,7 @@
               "start": 856,
               "end": 867
             },
-            "ctxt": 0,
-            "value": "formatRange",
-            "optional": false
+            "value": "formatRange"
           }
         },
         "arguments": [
@@ -1001,9 +965,7 @@
                   "start": 887,
                   "end": 899
                 },
-                "ctxt": 0,
-                "value": "NumberFormat",
-                "optional": false
+                "value": "NumberFormat"
               }
             },
             "arguments": [
@@ -1028,9 +990,7 @@
               "start": 909,
               "end": 920
             },
-            "ctxt": 0,
-            "value": "formatRange",
-            "optional": false
+            "value": "formatRange"
           }
         },
         "arguments": [
@@ -1126,9 +1086,7 @@
                     "start": 943,
                     "end": 955
                   },
-                  "ctxt": 0,
-                  "value": "NumberFormat",
-                  "optional": false
+                  "value": "NumberFormat"
                 }
               },
               "arguments": [
@@ -1153,9 +1111,7 @@
                 "start": 965,
                 "end": 983
               },
-              "ctxt": 0,
-              "value": "formatRangeToParts",
-              "optional": false
+              "value": "formatRangeToParts"
             }
           },
           "arguments": [
@@ -1258,9 +1214,7 @@
                     "start": 1007,
                     "end": 1019
                   },
-                  "ctxt": 0,
-                  "value": "NumberFormat",
-                  "optional": false
+                  "value": "NumberFormat"
                 }
               },
               "arguments": [
@@ -1285,9 +1239,7 @@
                 "start": 1029,
                 "end": 1047
               },
-              "ctxt": 0,
-              "value": "formatRangeToParts",
-              "optional": false
+              "value": "formatRangeToParts"
             }
           },
           "arguments": [
@@ -1394,9 +1346,7 @@
                   "start": 1114,
                   "end": 1126
                 },
-                "ctxt": 0,
-                "value": "NumberFormat",
-                "optional": false
+                "value": "NumberFormat"
               }
             },
             "arguments": [
@@ -1421,9 +1371,7 @@
               "start": 1136,
               "end": 1142
             },
-            "ctxt": 0,
-            "value": "format",
-            "optional": false
+            "value": "format"
           }
         },
         "arguments": [
@@ -1491,9 +1439,7 @@
                   "start": 1165,
                   "end": 1177
                 },
-                "ctxt": 0,
-                "value": "NumberFormat",
-                "optional": false
+                "value": "NumberFormat"
               }
             },
             "arguments": [
@@ -1518,9 +1464,7 @@
               "start": 1187,
               "end": 1198
             },
-            "ctxt": 0,
-            "value": "formatRange",
-            "optional": false
+            "value": "formatRange"
           }
         },
         "arguments": [
@@ -1600,9 +1544,7 @@
                   "start": 1227,
                   "end": 1239
                 },
-                "ctxt": 0,
-                "value": "NumberFormat",
-                "optional": false
+                "value": "NumberFormat"
               }
             },
             "arguments": [
@@ -1627,9 +1569,7 @@
               "start": 1249,
               "end": 1267
             },
-            "ctxt": 0,
-            "value": "formatRangeToParts",
-            "optional": false
+            "value": "formatRangeToParts"
           }
         },
         "arguments": [
@@ -1709,9 +1649,7 @@
                   "start": 1297,
                   "end": 1309
                 },
-                "ctxt": 0,
-                "value": "NumberFormat",
-                "optional": false
+                "value": "NumberFormat"
               }
             },
             "arguments": [
@@ -1736,9 +1674,7 @@
               "start": 1319,
               "end": 1325
             },
-            "ctxt": 0,
-            "value": "format",
-            "optional": false
+            "value": "format"
           }
         },
         "arguments": [
@@ -1806,9 +1742,7 @@
                   "start": 1348,
                   "end": 1360
                 },
-                "ctxt": 0,
-                "value": "NumberFormat",
-                "optional": false
+                "value": "NumberFormat"
               }
             },
             "arguments": [
@@ -1833,9 +1767,7 @@
               "start": 1370,
               "end": 1376
             },
-            "ctxt": 0,
-            "value": "format",
-            "optional": false
+            "value": "format"
           }
         },
         "arguments": [
@@ -1903,9 +1835,7 @@
                   "start": 1400,
                   "end": 1412
                 },
-                "ctxt": 0,
-                "value": "NumberFormat",
-                "optional": false
+                "value": "NumberFormat"
               }
             },
             "arguments": [
@@ -1930,9 +1860,7 @@
               "start": 1422,
               "end": 1428
             },
-            "ctxt": 0,
-            "value": "format",
-            "optional": false
+            "value": "format"
           }
         },
         "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/intlNumberFormatES5UseGrouping.json b/crates/swc_ecma_parser/tests/tsc/intlNumberFormatES5UseGrouping.json
index dad0a7334810..576ef73b9c7a 100644
--- a/crates/swc_ecma_parser/tests/tsc/intlNumberFormatES5UseGrouping.json
+++ b/crates/swc_ecma_parser/tests/tsc/intlNumberFormatES5UseGrouping.json
@@ -40,9 +40,7 @@
               "start": 44,
               "end": 56
             },
-            "ctxt": 0,
-            "value": "NumberFormat",
-            "optional": false
+            "value": "NumberFormat"
           }
         },
         "arguments": [
@@ -75,9 +73,7 @@
                       "start": 68,
                       "end": 79
                     },
-                    "ctxt": 0,
-                    "value": "useGrouping",
-                    "optional": false
+                    "value": "useGrouping"
                   },
                   "value": {
                     "type": "BooleanLiteral",
@@ -130,9 +126,7 @@
               "start": 99,
               "end": 111
             },
-            "ctxt": 0,
-            "value": "NumberFormat",
-            "optional": false
+            "value": "NumberFormat"
           }
         },
         "arguments": [
@@ -165,9 +159,7 @@
                       "start": 123,
                       "end": 134
                     },
-                    "ctxt": 0,
-                    "value": "useGrouping",
-                    "optional": false
+                    "value": "useGrouping"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -221,9 +213,7 @@
               "start": 172,
               "end": 184
             },
-            "ctxt": 0,
-            "value": "NumberFormat",
-            "optional": false
+            "value": "NumberFormat"
           }
         },
         "arguments": [
@@ -256,9 +246,7 @@
                       "start": 196,
                       "end": 207
                     },
-                    "ctxt": 0,
-                    "value": "useGrouping",
-                    "optional": false
+                    "value": "useGrouping"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -365,9 +353,7 @@
                       "start": 272,
                       "end": 284
                     },
-                    "ctxt": 0,
-                    "value": "NumberFormat",
-                    "optional": false
+                    "value": "NumberFormat"
                   }
                 },
                 "arguments": [
@@ -392,9 +378,7 @@
                   "start": 294,
                   "end": 309
                 },
-                "ctxt": 0,
-                "value": "resolvedOptions",
-                "optional": false
+                "value": "resolvedOptions"
               }
             },
             "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/intraExpressionInferences.json b/crates/swc_ecma_parser/tests/tsc/intraExpressionInferences.json
index 8661266e902a..94486377ebd3 100644
--- a/crates/swc_ecma_parser/tests/tsc/intraExpressionInferences.json
+++ b/crates/swc_ecma_parser/tests/tsc/intraExpressionInferences.json
@@ -325,9 +325,7 @@
                       "start": 181,
                       "end": 188
                     },
-                    "ctxt": 0,
-                    "value": "produce",
-                    "optional": false
+                    "value": "produce"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -360,9 +358,7 @@
                       "start": 203,
                       "end": 210
                     },
-                    "ctxt": 0,
-                    "value": "consume",
-                    "optional": false
+                    "value": "consume"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -413,9 +409,7 @@
                             "start": 219,
                             "end": 226
                           },
-                          "ctxt": 0,
-                          "value": "toFixed",
-                          "optional": false
+                          "value": "toFixed"
                         }
                       },
                       "arguments": [],
@@ -475,9 +469,7 @@
                       "start": 247,
                       "end": 254
                     },
-                    "ctxt": 0,
-                    "value": "produce",
-                    "optional": false
+                    "value": "produce"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -522,9 +514,7 @@
                       "start": 269,
                       "end": 276
                     },
-                    "ctxt": 0,
-                    "value": "consume",
-                    "optional": false
+                    "value": "consume"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -575,9 +565,7 @@
                             "start": 285,
                             "end": 292
                           },
-                          "ctxt": 0,
-                          "value": "toFixed",
-                          "optional": false
+                          "value": "toFixed"
                         }
                       },
                       "arguments": [],
@@ -637,9 +625,7 @@
                       "start": 314,
                       "end": 321
                     },
-                    "ctxt": 0,
-                    "value": "produce",
-                    "optional": false
+                    "value": "produce"
                   },
                   "params": [],
                   "decorators": [],
@@ -687,9 +673,7 @@
                       "start": 355,
                       "end": 362
                     },
-                    "ctxt": 0,
-                    "value": "consume",
-                    "optional": false
+                    "value": "consume"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -740,9 +724,7 @@
                             "start": 371,
                             "end": 378
                           },
-                          "ctxt": 0,
-                          "value": "toFixed",
-                          "optional": false
+                          "value": "toFixed"
                         }
                       },
                       "arguments": [],
@@ -1111,9 +1093,7 @@
                             "start": 488,
                             "end": 495
                           },
-                          "ctxt": 0,
-                          "value": "toFixed",
-                          "optional": false
+                          "value": "toFixed"
                         }
                       },
                       "arguments": [],
@@ -1253,9 +1233,7 @@
                             "start": 526,
                             "end": 533
                           },
-                          "ctxt": 0,
-                          "value": "toFixed",
-                          "optional": false
+                          "value": "toFixed"
                         }
                       },
                       "arguments": [],
@@ -1715,9 +1693,7 @@
                           "start": 784,
                           "end": 799
                         },
-                        "ctxt": 0,
-                        "value": "retrieveGeneric",
-                        "optional": false
+                        "value": "retrieveGeneric"
                       },
                       "value": {
                         "type": "ArrowFunctionExpression",
@@ -1762,9 +1738,7 @@
                           "start": 821,
                           "end": 839
                         },
-                        "ctxt": 0,
-                        "value": "operateWithGeneric",
-                        "optional": false
+                        "value": "operateWithGeneric"
                       },
                       "value": {
                         "type": "ArrowFunctionExpression",
@@ -1815,9 +1789,7 @@
                                 "start": 860,
                                 "end": 867
                               },
-                              "ctxt": 0,
-                              "value": "toFixed",
-                              "optional": false
+                              "value": "toFixed"
                             }
                           },
                           "arguments": [],
@@ -2111,9 +2083,7 @@
                       "start": 970,
                       "end": 979
                     },
-                    "ctxt": 0,
-                    "value": "mutations",
-                    "optional": false
+                    "value": "mutations"
                   },
                   "value": {
                     "type": "ObjectExpression",
@@ -2130,9 +2100,7 @@
                             "start": 990,
                             "end": 993
                           },
-                          "ctxt": 0,
-                          "value": "foo",
-                          "optional": false
+                          "value": "foo"
                         },
                         "params": [],
                         "decorators": [],
@@ -2166,9 +2134,7 @@
                       "start": 1009,
                       "end": 1015
                     },
-                    "ctxt": 0,
-                    "value": "action",
-                    "optional": false
+                    "value": "action"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -2233,9 +2199,7 @@
                                   "start": 1028,
                                   "end": 1031
                                 },
-                                "ctxt": 0,
-                                "value": "foo",
-                                "optional": false
+                                "value": "foo"
                               }
                             },
                             "arguments": [],
@@ -2535,9 +2499,7 @@
                       "start": 1143,
                       "end": 1144
                     },
-                    "ctxt": 0,
-                    "value": "a",
-                    "optional": false
+                    "value": "a"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -2587,9 +2549,7 @@
                       "start": 1171,
                       "end": 1172
                     },
-                    "ctxt": 0,
-                    "value": "b",
-                    "optional": false
+                    "value": "b"
                   },
                   "params": [
                     {
@@ -2680,9 +2640,7 @@
                       "start": 1195,
                       "end": 1196
                     },
-                    "ctxt": 0,
-                    "value": "a",
-                    "optional": false
+                    "value": "a"
                   },
                   "value": {
                     "type": "FunctionExpression",
@@ -2734,9 +2692,7 @@
                       "start": 1229,
                       "end": 1230
                     },
-                    "ctxt": 0,
-                    "value": "b",
-                    "optional": false
+                    "value": "b"
                   },
                   "params": [
                     {
@@ -2827,9 +2783,7 @@
                       "start": 1253,
                       "end": 1254
                     },
-                    "ctxt": 0,
-                    "value": "a",
-                    "optional": false
+                    "value": "a"
                   },
                   "params": [],
                   "decorators": [],
@@ -2877,9 +2831,7 @@
                       "start": 1276,
                       "end": 1277
                     },
-                    "ctxt": 0,
-                    "value": "b",
-                    "optional": false
+                    "value": "b"
                   },
                   "params": [
                     {
@@ -3424,9 +3376,7 @@
                       "start": 1447,
                       "end": 1448
                     },
-                    "ctxt": 0,
-                    "value": "a",
-                    "optional": false
+                    "value": "a"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -3459,9 +3409,7 @@
                       "start": 1463,
                       "end": 1464
                     },
-                    "ctxt": 0,
-                    "value": "b",
-                    "optional": false
+                    "value": "b"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -3506,9 +3454,7 @@
                       "start": 1482,
                       "end": 1483
                     },
-                    "ctxt": 0,
-                    "value": "c",
-                    "optional": false
+                    "value": "c"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -3649,9 +3595,7 @@
                       "start": 1545,
                       "end": 1546
                     },
-                    "ctxt": 0,
-                    "value": "a",
-                    "optional": false
+                    "value": "a"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -3684,9 +3628,7 @@
                       "start": 1561,
                       "end": 1562
                     },
-                    "ctxt": 0,
-                    "value": "b",
-                    "optional": false
+                    "value": "b"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -3732,9 +3674,7 @@
                       "start": 1578,
                       "end": 1579
                     },
-                    "ctxt": 0,
-                    "value": "c",
-                    "optional": false
+                    "value": "c"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -3866,9 +3806,7 @@
               "start": 1688,
               "end": 1693
             },
-            "ctxt": 0,
-            "value": "value",
-            "optional": true
+            "value": "value"
           },
           "value": null,
           "typeAnnotation": {
@@ -4921,9 +4859,7 @@
                       "start": 2158,
                       "end": 2163
                     },
-                    "ctxt": 0,
-                    "value": "setup",
-                    "optional": false
+                    "value": "setup"
                   },
                   "params": [],
                   "decorators": [],
@@ -4961,9 +4897,7 @@
                                   "start": 2197,
                                   "end": 2203
                                 },
-                                "ctxt": 0,
-                                "value": "inputs",
-                                "optional": false
+                                "value": "inputs"
                               },
                               "value": {
                                 "type": "ObjectExpression",
@@ -4980,9 +4914,7 @@
                                         "start": 2223,
                                         "end": 2226
                                       },
-                                      "ctxt": 0,
-                                      "value": "num",
-                                      "optional": false
+                                      "value": "num"
                                     },
                                     "value": {
                                       "type": "NewExpression",
@@ -5029,9 +4961,7 @@
                                         "start": 2267,
                                         "end": 2270
                                       },
-                                      "ctxt": 0,
-                                      "value": "str",
-                                      "optional": false
+                                      "value": "str"
                                     },
                                     "value": {
                                       "type": "NewExpression",
@@ -5081,9 +5011,7 @@
                                   "start": 2321,
                                   "end": 2328
                                 },
-                                "ctxt": 0,
-                                "value": "outputs",
-                                "optional": false
+                                "value": "outputs"
                               },
                               "value": {
                                 "type": "ObjectExpression",
@@ -5100,9 +5028,7 @@
                                         "start": 2348,
                                         "end": 2352
                                       },
-                                      "ctxt": 0,
-                                      "value": "bool",
-                                      "optional": false
+                                      "value": "bool"
                                     },
                                     "value": {
                                       "type": "NewExpression",
@@ -5149,9 +5075,7 @@
                                         "start": 2394,
                                         "end": 2397
                                       },
-                                      "ctxt": 0,
-                                      "value": "str",
-                                      "optional": false
+                                      "value": "str"
                                     },
                                     "value": {
                                       "type": "NewExpression",
@@ -5211,9 +5135,7 @@
                       "start": 2457,
                       "end": 2460
                     },
-                    "ctxt": 0,
-                    "value": "map",
-                    "optional": false
+                    "value": "map"
                   },
                   "params": [
                     {
@@ -5271,9 +5193,7 @@
                                   "start": 2500,
                                   "end": 2504
                                 },
-                                "ctxt": 0,
-                                "value": "bool",
-                                "optional": false
+                                "value": "bool"
                               },
                               "value": {
                                 "type": "MemberExpression",
@@ -5297,9 +5217,7 @@
                                     "start": 2513,
                                     "end": 2524
                                   },
-                                  "ctxt": 0,
-                                  "value": "nonexistent",
-                                  "optional": false
+                                  "value": "nonexistent"
                                 }
                               }
                             },
@@ -5311,9 +5229,7 @@
                                   "start": 2538,
                                   "end": 2541
                                 },
-                                "ctxt": 0,
-                                "value": "str",
-                                "optional": false
+                                "value": "str"
                               },
                               "value": {
                                 "type": "MemberExpression",
@@ -5337,9 +5253,7 @@
                                     "start": 2550,
                                     "end": 2553
                                   },
-                                  "ctxt": 0,
-                                  "value": "num",
-                                  "optional": false
+                                  "value": "num"
                                 }
                               }
                             }
@@ -6156,9 +6070,7 @@
                       "start": 2880,
                       "end": 2889
                     },
-                    "ctxt": 0,
-                    "value": "generator",
-                    "optional": false
+                    "value": "generator"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -6191,9 +6103,7 @@
                       "start": 2902,
                       "end": 2910
                     },
-                    "ctxt": 0,
-                    "value": "receiver",
-                    "optional": false
+                    "value": "receiver"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -6244,9 +6154,7 @@
                             "start": 2927,
                             "end": 2930
                           },
-                          "ctxt": 0,
-                          "value": "log",
-                          "optional": false
+                          "value": "log"
                         }
                       },
                       "arguments": [
@@ -6337,9 +6245,7 @@
                       "start": 2953,
                       "end": 2962
                     },
-                    "ctxt": 0,
-                    "value": "generator",
-                    "optional": false
+                    "value": "generator"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -6410,9 +6316,7 @@
                       "start": 2986,
                       "end": 2994
                     },
-                    "ctxt": 0,
-                    "value": "receiver",
-                    "optional": false
+                    "value": "receiver"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -6463,9 +6367,7 @@
                             "start": 3011,
                             "end": 3014
                           },
-                          "ctxt": 0,
-                          "value": "log",
-                          "optional": false
+                          "value": "log"
                         }
                       },
                       "arguments": [
@@ -6653,9 +6555,7 @@
                       "start": 3072,
                       "end": 3075
                     },
-                    "ctxt": 0,
-                    "value": "log",
-                    "optional": false
+                    "value": "log"
                   }
                 },
                 "arguments": [
@@ -7272,9 +7172,7 @@
                                 "start": 3385,
                                 "end": 3390
                               },
-                              "ctxt": 0,
-                              "value": "fetch",
-                              "optional": false
+                              "value": "fetch"
                             }
                           },
                           "arguments": [
@@ -7345,9 +7243,7 @@
                             "start": 3427,
                             "end": 3430
                           },
-                          "ctxt": 0,
-                          "value": "map",
-                          "optional": false
+                          "value": "map"
                         }
                       },
                       "arguments": [
@@ -7597,9 +7493,7 @@
                       "start": 3514,
                       "end": 3519
                     },
-                    "ctxt": 0,
-                    "value": "fetch",
-                    "optional": false
+                    "value": "fetch"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -7668,9 +7562,7 @@
                       "start": 3550,
                       "end": 3553
                     },
-                    "ctxt": 0,
-                    "value": "map",
-                    "optional": false
+                    "value": "map"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -7780,9 +7672,7 @@
                       "start": 3601,
                       "end": 3606
                     },
-                    "ctxt": 0,
-                    "value": "fetch",
-                    "optional": false
+                    "value": "fetch"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -7876,9 +7766,7 @@
                       "start": 3650,
                       "end": 3653
                     },
-                    "ctxt": 0,
-                    "value": "map",
-                    "optional": false
+                    "value": "map"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -7988,9 +7876,7 @@
                       "start": 3701,
                       "end": 3706
                     },
-                    "ctxt": 0,
-                    "value": "fetch",
-                    "optional": false
+                    "value": "fetch"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -8070,9 +7956,7 @@
                       "start": 3742,
                       "end": 3745
                     },
-                    "ctxt": 0,
-                    "value": "map",
-                    "optional": false
+                    "value": "map"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -8673,9 +8557,7 @@
                       "start": 3950,
                       "end": 3954
                     },
-                    "ctxt": 0,
-                    "value": "test",
-                    "optional": false
+                    "value": "test"
                   },
                   "value": {
                     "type": "Identifier",
@@ -8696,9 +8578,7 @@
                       "start": 3961,
                       "end": 3963
                     },
-                    "ctxt": 0,
-                    "value": "if",
-                    "optional": false
+                    "value": "if"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -8808,9 +8688,7 @@
                       "start": 3995,
                       "end": 3999
                     },
-                    "ctxt": 0,
-                    "value": "then",
-                    "optional": false
+                    "value": "then"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -9345,9 +9223,7 @@
                             "start": 4175,
                             "end": 4176
                           },
-                          "ctxt": 0,
-                          "value": "a",
-                          "optional": false
+                          "value": "a"
                         },
                         "value": {
                           "type": "ArrowFunctionExpression",
@@ -9392,9 +9268,7 @@
                             "start": 4193,
                             "end": 4194
                           },
-                          "ctxt": 0,
-                          "value": "b",
-                          "optional": false
+                          "value": "b"
                         },
                         "value": {
                           "type": "ArrowFunctionExpression",
@@ -9459,9 +9333,7 @@
                                         "start": 4217,
                                         "end": 4225
                                       },
-                                      "ctxt": 0,
-                                      "value": "toString",
-                                      "optional": false
+                                      "value": "toString"
                                     }
                                   },
                                   "arguments": [],
@@ -9873,9 +9745,7 @@
                           "start": 4398,
                           "end": 4402
                         },
-                        "ctxt": 0,
-                        "value": "prop",
-                        "optional": false
+                        "value": "prop"
                       },
                       "value": {
                         "type": "ObjectExpression",
@@ -9892,9 +9762,7 @@
                                 "start": 4410,
                                 "end": 4417
                               },
-                              "ctxt": 0,
-                              "value": "produce",
-                              "optional": false
+                              "value": "produce"
                             },
                             "value": {
                               "type": "ArrowFunctionExpression",
@@ -9952,9 +9820,7 @@
                                 "start": 4435,
                                 "end": 4442
                               },
-                              "ctxt": 0,
-                              "value": "consume",
-                              "optional": false
+                              "value": "consume"
                             },
                             "value": {
                               "type": "ArrowFunctionExpression",
@@ -10005,9 +9871,7 @@
                                       "start": 4457,
                                       "end": 4461
                                     },
-                                    "ctxt": 0,
-                                    "value": "join",
-                                    "optional": false
+                                    "value": "join"
                                   }
                                 },
                                 "arguments": [
@@ -10483,9 +10347,7 @@
                           "start": 4654,
                           "end": 4655
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       },
                       "value": {
                         "type": "ArrowFunctionExpression",
@@ -10543,9 +10405,7 @@
                           "start": 4675,
                           "end": 4683
                         },
-                        "ctxt": 0,
-                        "value": "consume1",
-                        "optional": false
+                        "value": "consume1"
                       },
                       "value": {
                         "type": "ArrowFunctionExpression",
@@ -10590,9 +10450,7 @@
                           "start": 4701,
                           "end": 4709
                         },
-                        "ctxt": 0,
-                        "value": "consume2",
-                        "optional": false
+                        "value": "consume2"
                       },
                       "value": {
                         "type": "ArrowFunctionExpression",
@@ -11229,9 +11087,7 @@
                           "start": 5003,
                           "end": 5004
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       },
                       "value": {
                         "type": "ArrowFunctionExpression",
@@ -11289,9 +11145,7 @@
                           "start": 5024,
                           "end": 5025
                         },
-                        "ctxt": 0,
-                        "value": "b",
-                        "optional": false
+                        "value": "b"
                       },
                       "value": {
                         "type": "ArrowFunctionExpression",
@@ -11361,9 +11215,7 @@
                           "start": 5051,
                           "end": 5059
                         },
-                        "ctxt": 0,
-                        "value": "consume1",
-                        "optional": false
+                        "value": "consume1"
                       },
                       "value": {
                         "type": "ArrowFunctionExpression",
@@ -11408,9 +11260,7 @@
                           "start": 5077,
                           "end": 5085
                         },
-                        "ctxt": 0,
-                        "value": "consume2",
-                        "optional": false
+                        "value": "consume2"
                       },
                       "value": {
                         "type": "ArrowFunctionExpression",
@@ -12028,9 +11878,7 @@
                           "start": 5323,
                           "end": 5324
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       },
                       "value": {
                         "type": "ArrowFunctionExpression",
@@ -12088,9 +11936,7 @@
                           "start": 5344,
                           "end": 5345
                         },
-                        "ctxt": 0,
-                        "value": "b",
-                        "optional": false
+                        "value": "b"
                       },
                       "value": {
                         "type": "ConditionalExpression",
@@ -12127,9 +11973,7 @@
                                 "start": 5352,
                                 "end": 5358
                               },
-                              "ctxt": 0,
-                              "value": "random",
-                              "optional": false
+                              "value": "random"
                             }
                           },
                           "arguments": [],
@@ -12227,9 +12071,7 @@
                           "start": 5418,
                           "end": 5419
                         },
-                        "ctxt": 0,
-                        "value": "c",
-                        "optional": false
+                        "value": "c"
                       },
                       "value": {
                         "type": "ArrowFunctionExpression",
@@ -12944,9 +12786,7 @@
                           "start": 5651,
                           "end": 5652
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       },
                       "value": {
                         "type": "ArrowFunctionExpression",
@@ -13004,9 +12844,7 @@
                           "start": 5672,
                           "end": 5678
                         },
-                        "ctxt": 0,
-                        "value": "nested",
-                        "optional": false
+                        "value": "nested"
                       },
                       "value": {
                         "type": "ObjectExpression",
@@ -13023,9 +12861,7 @@
                                 "start": 5686,
                                 "end": 5687
                               },
-                              "ctxt": 0,
-                              "value": "b",
-                              "optional": false
+                              "value": "b"
                             },
                             "value": {
                               "type": "ArrowFunctionExpression",
@@ -13076,9 +12912,7 @@
                                       "start": 5702,
                                       "end": 5706
                                     },
-                                    "ctxt": 0,
-                                    "value": "join",
-                                    "optional": false
+                                    "value": "join"
                                   }
                                 },
                                 "arguments": [
@@ -13111,9 +12945,7 @@
                                 "start": 5717,
                                 "end": 5724
                               },
-                              "ctxt": 0,
-                              "value": "nested2",
-                              "optional": false
+                              "value": "nested2"
                             },
                             "value": {
                               "type": "ObjectExpression",
@@ -13130,9 +12962,7 @@
                                       "start": 5734,
                                       "end": 5735
                                     },
-                                    "ctxt": 0,
-                                    "value": "c",
-                                    "optional": false
+                                    "value": "c"
                                   },
                                   "value": {
                                     "type": "ArrowFunctionExpression",
@@ -13998,9 +13828,7 @@
                           "start": 6014,
                           "end": 6015
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       },
                       "value": {
                         "type": "ArrowFunctionExpression",
@@ -14058,9 +13886,7 @@
                           "start": 6035,
                           "end": 6041
                         },
-                        "ctxt": 0,
-                        "value": "nested",
-                        "optional": false
+                        "value": "nested"
                       },
                       "value": {
                         "type": "ObjectExpression",
@@ -14077,9 +13903,7 @@
                                 "start": 6049,
                                 "end": 6050
                               },
-                              "ctxt": 0,
-                              "value": "b",
-                              "optional": false
+                              "value": "b"
                             },
                             "value": {
                               "type": "ArrowFunctionExpression",
@@ -14130,9 +13954,7 @@
                                       "start": 6065,
                                       "end": 6069
                                     },
-                                    "ctxt": 0,
-                                    "value": "join",
-                                    "optional": false
+                                    "value": "join"
                                   }
                                 },
                                 "arguments": [
@@ -14165,9 +13987,7 @@
                                 "start": 6080,
                                 "end": 6081
                               },
-                              "ctxt": 0,
-                              "value": "c",
-                              "optional": false
+                              "value": "c"
                             },
                             "value": {
                               "type": "ArrowFunctionExpression",
@@ -14237,9 +14057,7 @@
                                 "start": 6109,
                                 "end": 6116
                               },
-                              "ctxt": 0,
-                              "value": "nested2",
-                              "optional": false
+                              "value": "nested2"
                             },
                             "value": {
                               "type": "ObjectExpression",
@@ -14256,9 +14074,7 @@
                                       "start": 6126,
                                       "end": 6127
                                     },
-                                    "ctxt": 0,
-                                    "value": "d",
-                                    "optional": false
+                                    "value": "d"
                                   },
                                   "value": {
                                     "type": "ArrowFunctionExpression",
@@ -14795,9 +14611,7 @@
                           "start": 6369,
                           "end": 6372
                         },
-                        "ctxt": 0,
-                        "value": "foo",
-                        "optional": false
+                        "value": "foo"
                       },
                       "value": {
                         "type": "ObjectExpression",
@@ -14814,9 +14628,7 @@
                                 "start": 6380,
                                 "end": 6383
                               },
-                              "ctxt": 0,
-                              "value": "bar",
-                              "optional": false
+                              "value": "bar"
                             },
                             "value": {
                               "type": "ObjectExpression",
@@ -14833,9 +14645,7 @@
                                       "start": 6393,
                                       "end": 6396
                                     },
-                                    "ctxt": 0,
-                                    "value": "baz",
-                                    "optional": false
+                                    "value": "baz"
                                   },
                                   "value": {
                                     "type": "ObjectExpression",
@@ -14852,9 +14662,7 @@
                                             "start": 6408,
                                             "end": 6416
                                           },
-                                          "ctxt": 0,
-                                          "value": "producer",
-                                          "optional": false
+                                          "value": "producer"
                                         },
                                         "value": {
                                           "type": "ArrowFunctionExpression",
@@ -14908,9 +14716,7 @@
                           "start": 6453,
                           "end": 6461
                         },
-                        "ctxt": 0,
-                        "value": "consumer",
-                        "optional": false
+                        "value": "consumer"
                       },
                       "value": {
                         "type": "ArrowFunctionExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/intrinsicKeyword.json b/crates/swc_ecma_parser/tests/tsc/intrinsicKeyword.json
index 7432d05fcf56..c4e7b242ec26 100644
--- a/crates/swc_ecma_parser/tests/tsc/intrinsicKeyword.json
+++ b/crates/swc_ecma_parser/tests/tsc/intrinsicKeyword.json
@@ -500,6 +500,10 @@
                       },
                       "typeName": {
                         "type": "TsQualifiedName",
+                        "span": {
+                          "start": 304,
+                          "end": 323
+                        },
                         "left": {
                           "type": "Identifier",
                           "span": {
@@ -516,9 +520,7 @@
                             "start": 314,
                             "end": 323
                           },
-                          "ctxt": 0,
-                          "value": "intrinsic",
-                          "optional": false
+                          "value": "intrinsic"
                         }
                       },
                       "typeParams": null
diff --git a/crates/swc_ecma_parser/tests/tsc/invalidAssignmentsToVoid.json b/crates/swc_ecma_parser/tests/tsc/invalidAssignmentsToVoid.json
index 0bfd39fbd2bf..66e44c43a77c 100644
--- a/crates/swc_ecma_parser/tests/tsc/invalidAssignmentsToVoid.json
+++ b/crates/swc_ecma_parser/tests/tsc/invalidAssignmentsToVoid.json
@@ -221,9 +221,7 @@
               "start": 57,
               "end": 60
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/invalidBooleanAssignments.json b/crates/swc_ecma_parser/tests/tsc/invalidBooleanAssignments.json
index 822a501166a0..a8b26832c32c 100644
--- a/crates/swc_ecma_parser/tests/tsc/invalidBooleanAssignments.json
+++ b/crates/swc_ecma_parser/tests/tsc/invalidBooleanAssignments.json
@@ -410,9 +410,7 @@
               "start": 139,
               "end": 142
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/invalidEnumAssignments.json b/crates/swc_ecma_parser/tests/tsc/invalidEnumAssignments.json
index 329c9b2a8ff0..ba88de8be01b 100644
--- a/crates/swc_ecma_parser/tests/tsc/invalidEnumAssignments.json
+++ b/crates/swc_ecma_parser/tests/tsc/invalidEnumAssignments.json
@@ -277,9 +277,7 @@
               "start": 82,
               "end": 83
             },
-            "ctxt": 0,
-            "value": "A",
-            "optional": false
+            "value": "A"
           }
         }
       }
@@ -330,9 +328,7 @@
               "start": 92,
               "end": 93
             },
-            "ctxt": 0,
-            "value": "A",
-            "optional": false
+            "value": "A"
           }
         }
       }
diff --git a/crates/swc_ecma_parser/tests/tsc/invalidImportAliasIdentifiers.json b/crates/swc_ecma_parser/tests/tsc/invalidImportAliasIdentifiers.json
index ec1b9075c2b4..58dbe2e3eb03 100644
--- a/crates/swc_ecma_parser/tests/tsc/invalidImportAliasIdentifiers.json
+++ b/crates/swc_ecma_parser/tests/tsc/invalidImportAliasIdentifiers.json
@@ -106,9 +106,7 @@
               "start": 105,
               "end": 109
             },
-            "ctxt": 0,
-            "value": "name",
-            "optional": false
+            "value": "name"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/invalidInstantiatedModule.json b/crates/swc_ecma_parser/tests/tsc/invalidInstantiatedModule.json
index f39c39aca311..7073a845ba45 100644
--- a/crates/swc_ecma_parser/tests/tsc/invalidInstantiatedModule.json
+++ b/crates/swc_ecma_parser/tests/tsc/invalidInstantiatedModule.json
@@ -68,9 +68,7 @@
                       "start": 37,
                       "end": 38
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": null,
                   "typeAnnotation": {
@@ -110,9 +108,7 @@
                       "start": 48,
                       "end": 49
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": null,
                   "typeAnnotation": {
@@ -459,6 +455,10 @@
                 },
                 "typeName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 211,
+                    "end": 218
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -475,9 +475,7 @@
                       "start": 213,
                       "end": 218
                     },
-                    "ctxt": 0,
-                    "value": "Point",
-                    "optional": false
+                    "value": "Point"
                   }
                 },
                 "typeParams": null
diff --git a/crates/swc_ecma_parser/tests/tsc/invalidMultipleVariableDeclarations.json b/crates/swc_ecma_parser/tests/tsc/invalidMultipleVariableDeclarations.json
index f9e264c6f5e2..b0c389064237 100644
--- a/crates/swc_ecma_parser/tests/tsc/invalidMultipleVariableDeclarations.json
+++ b/crates/swc_ecma_parser/tests/tsc/invalidMultipleVariableDeclarations.json
@@ -101,9 +101,7 @@
               "start": 61,
               "end": 63
             },
-            "ctxt": 0,
-            "value": "id",
-            "optional": false
+            "value": "id"
           },
           "value": null,
           "typeAnnotation": {
@@ -143,9 +141,7 @@
               "start": 77,
               "end": 82
             },
-            "ctxt": 0,
-            "value": "valid",
-            "optional": false
+            "value": "valid"
           },
           "value": null,
           "typeAnnotation": {
@@ -231,9 +227,7 @@
               "start": 121,
               "end": 125
             },
-            "ctxt": 0,
-            "value": "name",
-            "optional": false
+            "value": "name"
           },
           "value": null,
           "typeAnnotation": {
@@ -309,9 +303,7 @@
               "start": 154,
               "end": 160
             },
-            "ctxt": 0,
-            "value": "source",
-            "optional": false
+            "value": "source"
           },
           "value": null,
           "typeAnnotation": {
@@ -361,9 +353,7 @@
               "start": 169,
               "end": 176
             },
-            "ctxt": 0,
-            "value": "recurse",
-            "optional": false
+            "value": "recurse"
           },
           "value": null,
           "typeAnnotation": {
@@ -439,9 +429,7 @@
               "start": 188,
               "end": 195
             },
-            "ctxt": 0,
-            "value": "wrapped",
-            "optional": false
+            "value": "wrapped"
           },
           "value": null,
           "typeAnnotation": {
@@ -730,9 +718,7 @@
                       "start": 294,
                       "end": 298
                     },
-                    "ctxt": 0,
-                    "value": "name",
-                    "optional": false
+                    "value": "name"
                   },
                   "value": null,
                   "typeAnnotation": {
@@ -871,9 +857,7 @@
                             "start": 368,
                             "end": 376
                           },
-                          "ctxt": 0,
-                          "value": "toString",
-                          "optional": false
+                          "value": "toString"
                         }
                       },
                       "arguments": [],
@@ -2011,9 +1995,7 @@
                 "start": 779,
                 "end": 780
               },
-              "ctxt": 0,
-              "value": "A",
-              "optional": false
+              "value": "A"
             }
           },
           "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/invalidNestedModules.json b/crates/swc_ecma_parser/tests/tsc/invalidNestedModules.json
index 5f96f3f4e0e1..c1bd4d273b3b 100644
--- a/crates/swc_ecma_parser/tests/tsc/invalidNestedModules.json
+++ b/crates/swc_ecma_parser/tests/tsc/invalidNestedModules.json
@@ -104,9 +104,7 @@
                           "start": 49,
                           "end": 50
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": null,
                       "typeAnnotation": {
@@ -146,9 +144,7 @@
                           "start": 68,
                           "end": 69
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       },
                       "value": null,
                       "typeAnnotation": {
@@ -283,9 +279,7 @@
                               "start": 167,
                               "end": 171
                             },
-                            "ctxt": 0,
-                            "value": "name",
-                            "optional": false
+                            "value": "name"
                           },
                           "value": null,
                           "typeAnnotation": {
@@ -409,9 +403,7 @@
                         "start": 247,
                         "end": 248
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     },
                     "value": null,
                     "typeAnnotation": {
@@ -451,9 +443,7 @@
                         "start": 258,
                         "end": 259
                       },
-                      "ctxt": 0,
-                      "value": "y",
-                      "optional": false
+                      "value": "y"
                     },
                     "value": null,
                     "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/invalidNumberAssignments.json b/crates/swc_ecma_parser/tests/tsc/invalidNumberAssignments.json
index 15472a5ca028..d0f0de539e6c 100644
--- a/crates/swc_ecma_parser/tests/tsc/invalidNumberAssignments.json
+++ b/crates/swc_ecma_parser/tests/tsc/invalidNumberAssignments.json
@@ -307,9 +307,7 @@
               "start": 109,
               "end": 112
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/invalidReturnStatements.json b/crates/swc_ecma_parser/tests/tsc/invalidReturnStatements.json
index d200cef81393..2c18c35e040b 100644
--- a/crates/swc_ecma_parser/tests/tsc/invalidReturnStatements.json
+++ b/crates/swc_ecma_parser/tests/tsc/invalidReturnStatements.json
@@ -351,9 +351,7 @@
               "start": 265,
               "end": 267
             },
-            "ctxt": 0,
-            "value": "id",
-            "optional": false
+            "value": "id"
           },
           "value": null,
           "typeAnnotation": {
@@ -393,9 +391,7 @@
               "start": 281,
               "end": 288
             },
-            "ctxt": 0,
-            "value": "dispose",
-            "optional": false
+            "value": "dispose"
           },
           "function": {
             "params": [],
@@ -484,9 +480,7 @@
               "start": 320,
               "end": 324
             },
-            "ctxt": 0,
-            "value": "name",
-            "optional": false
+            "value": "name"
           },
           "value": null,
           "typeAnnotation": {
@@ -579,9 +573,7 @@
                       "start": 366,
                       "end": 368
                     },
-                    "ctxt": 0,
-                    "value": "id",
-                    "optional": false
+                    "value": "id"
                   },
                   "value": {
                     "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/invalidStringAssignments.json b/crates/swc_ecma_parser/tests/tsc/invalidStringAssignments.json
index 0691df44038e..aa6248bae5cd 100644
--- a/crates/swc_ecma_parser/tests/tsc/invalidStringAssignments.json
+++ b/crates/swc_ecma_parser/tests/tsc/invalidStringAssignments.json
@@ -307,9 +307,7 @@
               "start": 110,
               "end": 113
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/invalidUndefinedAssignments.json b/crates/swc_ecma_parser/tests/tsc/invalidUndefinedAssignments.json
index 559d778a90dc..3c686b143671 100644
--- a/crates/swc_ecma_parser/tests/tsc/invalidUndefinedAssignments.json
+++ b/crates/swc_ecma_parser/tests/tsc/invalidUndefinedAssignments.json
@@ -171,9 +171,7 @@
               "start": 49,
               "end": 50
             },
-            "ctxt": 0,
-            "value": "A",
-            "optional": false
+            "value": "A"
           }
         },
         "right": {
@@ -220,9 +218,7 @@
               "start": 67,
               "end": 70
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/invalidUndefinedValues.json b/crates/swc_ecma_parser/tests/tsc/invalidUndefinedValues.json
index 7f4ae30b441e..6fcc0d9765ec 100644
--- a/crates/swc_ecma_parser/tests/tsc/invalidUndefinedValues.json
+++ b/crates/swc_ecma_parser/tests/tsc/invalidUndefinedValues.json
@@ -312,9 +312,7 @@
               "start": 93,
               "end": 96
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -783,9 +781,7 @@
                   "start": 223,
                   "end": 224
                 },
-                "ctxt": 0,
-                "value": "f",
-                "optional": false
+                "value": "f"
               },
               "params": [],
               "decorators": [],
@@ -1114,9 +1110,7 @@
               "start": 303,
               "end": 304
             },
-            "ctxt": 0,
-            "value": "A",
-            "optional": false
+            "value": "A"
           }
         }
       }
diff --git a/crates/swc_ecma_parser/tests/tsc/invalidVoidAssignments.json b/crates/swc_ecma_parser/tests/tsc/invalidVoidAssignments.json
index e8fc9ee8be61..c6e0433b9c53 100644
--- a/crates/swc_ecma_parser/tests/tsc/invalidVoidAssignments.json
+++ b/crates/swc_ecma_parser/tests/tsc/invalidVoidAssignments.json
@@ -313,9 +313,7 @@
               "start": 113,
               "end": 116
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -1136,9 +1134,7 @@
               "start": 351,
               "end": 352
             },
-            "ctxt": 0,
-            "value": "A",
-            "optional": false
+            "value": "A"
           }
         }
       }
@@ -1182,9 +1178,7 @@
                   "start": 361,
                   "end": 362
                 },
-                "ctxt": 0,
-                "value": "f",
-                "optional": false
+                "value": "f"
               },
               "params": [],
               "decorators": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/invalidVoidValues.json b/crates/swc_ecma_parser/tests/tsc/invalidVoidValues.json
index 7793cba2b4af..a2d1405420b7 100644
--- a/crates/swc_ecma_parser/tests/tsc/invalidVoidValues.json
+++ b/crates/swc_ecma_parser/tests/tsc/invalidVoidValues.json
@@ -276,9 +276,7 @@
               "start": 66,
               "end": 67
             },
-            "ctxt": 0,
-            "value": "A",
-            "optional": false
+            "value": "A"
           }
         }
       }
@@ -315,9 +313,7 @@
               "start": 80,
               "end": 83
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -639,9 +635,7 @@
                   "start": 164,
                   "end": 165
                 },
-                "ctxt": 0,
-                "value": "f",
-                "optional": false
+                "value": "f"
               },
               "params": [],
               "decorators": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/isomorphicMappedTypeInference.json b/crates/swc_ecma_parser/tests/tsc/isomorphicMappedTypeInference.json
index 72927490c3cf..22b6f01058cb 100644
--- a/crates/swc_ecma_parser/tests/tsc/isomorphicMappedTypeInference.json
+++ b/crates/swc_ecma_parser/tests/tsc/isomorphicMappedTypeInference.json
@@ -377,9 +377,7 @@
                       "start": 208,
                       "end": 213
                     },
-                    "ctxt": 0,
-                    "value": "value",
-                    "optional": false
+                    "value": "value"
                   },
                   "value": {
                     "type": "Identifier",
@@ -608,9 +606,7 @@
                   "start": 270,
                   "end": 275
                 },
-                "ctxt": 0,
-                "value": "value",
-                "optional": false
+                "value": "value"
               }
             }
           }
@@ -1776,9 +1772,7 @@
                           "start": 718,
                           "end": 723
                         },
-                        "ctxt": 0,
-                        "value": "value",
-                        "optional": false
+                        "value": "value"
                       }
                     },
                     "right": {
@@ -1927,9 +1921,7 @@
                           "start": 784,
                           "end": 785
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -1949,9 +1941,7 @@
                           "start": 799,
                           "end": 800
                         },
-                        "ctxt": 0,
-                        "value": "b",
-                        "optional": false
+                        "value": "b"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -1971,9 +1961,7 @@
                           "start": 819,
                           "end": 820
                         },
-                        "ctxt": 0,
-                        "value": "c",
-                        "optional": false
+                        "value": "c"
                       },
                       "value": {
                         "type": "BooleanLiteral",
@@ -2124,9 +2112,7 @@
                         "start": 879,
                         "end": 880
                       },
-                      "ctxt": 0,
-                      "value": "a",
-                      "optional": false
+                      "value": "a"
                     }
                   },
                   "property": {
@@ -2135,9 +2121,7 @@
                       "start": 881,
                       "end": 886
                     },
-                    "ctxt": 0,
-                    "value": "value",
-                    "optional": false
+                    "value": "value"
                   }
                 },
                 "definite": false
@@ -2221,9 +2205,7 @@
                           "start": 929,
                           "end": 930
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       },
                       "value": {
                         "type": "CallExpression",
@@ -2267,9 +2249,7 @@
                           "start": 949,
                           "end": 950
                         },
-                        "ctxt": 0,
-                        "value": "b",
-                        "optional": false
+                        "value": "b"
                       },
                       "value": {
                         "type": "CallExpression",
@@ -2313,9 +2293,7 @@
                           "start": 974,
                           "end": 975
                         },
-                        "ctxt": 0,
-                        "value": "c",
-                        "optional": false
+                        "value": "c"
                       },
                       "value": {
                         "type": "CallExpression",
@@ -2484,9 +2462,7 @@
                       "start": 1041,
                       "end": 1042
                     },
-                    "ctxt": 0,
-                    "value": "a",
-                    "optional": false
+                    "value": "a"
                   }
                 },
                 "definite": false
@@ -2570,9 +2546,7 @@
                           "start": 1085,
                           "end": 1086
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       },
                       "value": {
                         "type": "CallExpression",
@@ -2616,9 +2590,7 @@
                           "start": 1105,
                           "end": 1106
                         },
-                        "ctxt": 0,
-                        "value": "b",
-                        "optional": false
+                        "value": "b"
                       },
                       "value": {
                         "type": "CallExpression",
@@ -2662,9 +2634,7 @@
                           "start": 1130,
                           "end": 1131
                         },
-                        "ctxt": 0,
-                        "value": "c",
-                        "optional": false
+                        "value": "c"
                       },
                       "value": {
                         "type": "CallExpression",
@@ -2759,9 +2729,7 @@
                             "start": 1174,
                             "end": 1175
                           },
-                          "ctxt": 0,
-                          "value": "c",
-                          "optional": false
+                          "value": "c"
                         },
                         "value": {
                           "type": "BooleanLiteral",
@@ -2856,9 +2824,7 @@
                           "start": 1228,
                           "end": 1229
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       },
                       "value": {
                         "type": "CallExpression",
@@ -2902,9 +2868,7 @@
                           "start": 1248,
                           "end": 1249
                         },
-                        "ctxt": 0,
-                        "value": "b",
-                        "optional": false
+                        "value": "b"
                       },
                       "value": {
                         "type": "CallExpression",
@@ -2948,9 +2912,7 @@
                           "start": 1273,
                           "end": 1274
                         },
-                        "ctxt": 0,
-                        "value": "c",
-                        "optional": false
+                        "value": "c"
                       },
                       "value": {
                         "type": "CallExpression",
@@ -3494,9 +3456,7 @@
                                 "start": 1496,
                                 "end": 1497
                               },
-                              "ctxt": 0,
-                              "value": "a",
-                              "optional": false
+                              "value": "a"
                             },
                             "value": {
                               "type": "CallExpression",
@@ -3540,9 +3500,7 @@
                                 "start": 1516,
                                 "end": 1517
                               },
-                              "ctxt": 0,
-                              "value": "b",
-                              "optional": false
+                              "value": "b"
                             },
                             "value": {
                               "type": "CallExpression",
@@ -3586,9 +3544,7 @@
                                 "start": 1541,
                                 "end": 1542
                               },
-                              "ctxt": 0,
-                              "value": "c",
-                              "optional": false
+                              "value": "c"
                             },
                             "value": {
                               "type": "CallExpression",
@@ -3786,9 +3742,7 @@
                       "start": 1628,
                       "end": 1629
                     },
-                    "ctxt": 0,
-                    "value": "a",
-                    "optional": false
+                    "value": "a"
                   }
                 },
                 "definite": false
@@ -4104,9 +4058,7 @@
                                 "start": 1769,
                                 "end": 1770
                               },
-                              "ctxt": 0,
-                              "value": "a",
-                              "optional": false
+                              "value": "a"
                             },
                             "value": {
                               "type": "CallExpression",
@@ -4150,9 +4102,7 @@
                                 "start": 1789,
                                 "end": 1790
                               },
-                              "ctxt": 0,
-                              "value": "b",
-                              "optional": false
+                              "value": "b"
                             },
                             "value": {
                               "type": "CallExpression",
@@ -4196,9 +4146,7 @@
                                 "start": 1814,
                                 "end": 1815
                               },
-                              "ctxt": 0,
-                              "value": "c",
-                              "optional": false
+                              "value": "c"
                             },
                             "value": {
                               "type": "CallExpression",
@@ -6068,9 +6016,7 @@
                           "start": 2936,
                           "end": 2939
                         },
-                        "ctxt": 0,
-                        "value": "sum",
-                        "optional": false
+                        "value": "sum"
                       },
                       "value": {
                         "type": "ArrowFunctionExpression",
@@ -6129,9 +6075,7 @@
                           "start": 2960,
                           "end": 2966
                         },
-                        "ctxt": 0,
-                        "value": "nested",
-                        "optional": false
+                        "value": "nested"
                       },
                       "value": {
                         "type": "ObjectExpression",
@@ -6148,9 +6092,7 @@
                                 "start": 2978,
                                 "end": 2981
                               },
-                              "ctxt": 0,
-                              "value": "mul",
-                              "optional": false
+                              "value": "mul"
                             },
                             "value": {
                               "type": "ArrowFunctionExpression",
@@ -6276,9 +6218,7 @@
                           "start": 3100,
                           "end": 3103
                         },
-                        "ctxt": 0,
-                        "value": "foo",
-                        "optional": false
+                        "value": "foo"
                       },
                       "value": {
                         "type": "ObjectExpression",
@@ -6295,9 +6235,7 @@
                                 "start": 3107,
                                 "end": 3110
                               },
-                              "ctxt": 0,
-                              "value": "bar",
-                              "optional": false
+                              "value": "bar"
                             },
                             "value": {
                               "type": "ObjectExpression",
@@ -6314,9 +6252,7 @@
                                       "start": 3114,
                                       "end": 3117
                                     },
-                                    "ctxt": 0,
-                                    "value": "baz",
-                                    "optional": false
+                                    "value": "baz"
                                   },
                                   "value": {
                                     "type": "ArrowFunctionExpression",
@@ -6605,9 +6541,7 @@
                     "start": 3235,
                     "end": 3236
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -6627,9 +6561,7 @@
                     "start": 3241,
                     "end": 3242
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -6701,9 +6633,7 @@
                       "start": 3256,
                       "end": 3257
                     },
-                    "ctxt": 0,
-                    "value": "b",
-                    "optional": false
+                    "value": "b"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -6794,9 +6724,7 @@
                         "start": 3276,
                         "end": 3277
                       },
-                      "ctxt": 0,
-                      "value": "b",
-                      "optional": false
+                      "value": "b"
                     },
                     "value": {
                       "type": "NumericLiteral",
@@ -8129,9 +8057,7 @@
                           "start": 3791,
                           "end": 3794
                         },
-                        "ctxt": 0,
-                        "value": "foo",
-                        "optional": false
+                        "value": "foo"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -8151,9 +8077,7 @@
                           "start": 3800,
                           "end": 3803
                         },
-                        "ctxt": 0,
-                        "value": "bar",
-                        "optional": false
+                        "value": "bar"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -8237,9 +8161,7 @@
                           "start": 3832,
                           "end": 3835
                         },
-                        "ctxt": 0,
-                        "value": "foo",
-                        "optional": false
+                        "value": "foo"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -8259,9 +8181,7 @@
                           "start": 3841,
                           "end": 3844
                         },
-                        "ctxt": 0,
-                        "value": "bar",
-                        "optional": false
+                        "value": "bar"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -8345,9 +8265,7 @@
                           "start": 3873,
                           "end": 3876
                         },
-                        "ctxt": 0,
-                        "value": "foo",
-                        "optional": false
+                        "value": "foo"
                       },
                       "value": {
                         "type": "ObjectExpression",
@@ -8364,9 +8282,7 @@
                                 "start": 3880,
                                 "end": 3885
                               },
-                              "ctxt": 0,
-                              "value": "value",
-                              "optional": false
+                              "value": "value"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -8389,9 +8305,7 @@
                           "start": 3893,
                           "end": 3896
                         },
-                        "ctxt": 0,
-                        "value": "bar",
-                        "optional": false
+                        "value": "bar"
                       },
                       "value": {
                         "type": "ObjectExpression",
@@ -8408,9 +8322,7 @@
                                 "start": 3900,
                                 "end": 3905
                               },
-                              "ctxt": 0,
-                              "value": "value",
-                              "optional": false
+                              "value": "value"
                             },
                             "value": {
                               "type": "StringLiteral",
@@ -8497,9 +8409,7 @@
                           "start": 3936,
                           "end": 3939
                         },
-                        "ctxt": 0,
-                        "value": "foo",
-                        "optional": false
+                        "value": "foo"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -8519,9 +8429,7 @@
                           "start": 3945,
                           "end": 3948
                         },
-                        "ctxt": 0,
-                        "value": "bar",
-                        "optional": false
+                        "value": "bar"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -8605,9 +8513,7 @@
                           "start": 3977,
                           "end": 3980
                         },
-                        "ctxt": 0,
-                        "value": "foo",
-                        "optional": false
+                        "value": "foo"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -8627,9 +8533,7 @@
                           "start": 3986,
                           "end": 3989
                         },
-                        "ctxt": 0,
-                        "value": "bar",
-                        "optional": false
+                        "value": "bar"
                       },
                       "value": {
                         "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/iterableArrayPattern1.json b/crates/swc_ecma_parser/tests/tsc/iterableArrayPattern1.json
index 767b1f11a8bc..e3d11dc426da 100644
--- a/crates/swc_ecma_parser/tests/tsc/iterableArrayPattern1.json
+++ b/crates/swc_ecma_parser/tests/tsc/iterableArrayPattern1.json
@@ -37,9 +37,7 @@
               "start": 43,
               "end": 47
             },
-            "ctxt": 0,
-            "value": "next",
-            "optional": false
+            "value": "next"
           },
           "function": {
             "params": [],
@@ -78,9 +76,7 @@
                             "start": 81,
                             "end": 86
                           },
-                          "ctxt": 0,
-                          "value": "value",
-                          "optional": false
+                          "value": "value"
                         },
                         "value": {
                           "type": "CallExpression",
@@ -111,9 +107,7 @@
                             "start": 110,
                             "end": 114
                           },
-                          "ctxt": 0,
-                          "value": "done",
-                          "optional": false
+                          "value": "done"
                         },
                         "value": {
                           "type": "BooleanLiteral",
@@ -175,9 +169,7 @@
                   "start": 152,
                   "end": 160
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/iterableArrayPattern10.json b/crates/swc_ecma_parser/tests/tsc/iterableArrayPattern10.json
index d9afaaf1d273..97ce29f263b0 100644
--- a/crates/swc_ecma_parser/tests/tsc/iterableArrayPattern10.json
+++ b/crates/swc_ecma_parser/tests/tsc/iterableArrayPattern10.json
@@ -37,9 +37,7 @@
               "start": 28,
               "end": 29
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": null,
@@ -92,9 +90,7 @@
               "start": 56,
               "end": 57
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": null,
@@ -156,9 +152,7 @@
               "start": 84,
               "end": 88
             },
-            "ctxt": 0,
-            "value": "next",
-            "optional": false
+            "value": "next"
           },
           "function": {
             "params": [],
@@ -197,9 +191,7 @@
                             "start": 122,
                             "end": 127
                           },
-                          "ctxt": 0,
-                          "value": "value",
-                          "optional": false
+                          "value": "value"
                         },
                         "value": {
                           "type": "NewExpression",
@@ -230,9 +222,7 @@
                             "start": 150,
                             "end": 154
                           },
-                          "ctxt": 0,
-                          "value": "done",
-                          "optional": false
+                          "value": "done"
                         },
                         "value": {
                           "type": "BooleanLiteral",
@@ -294,9 +284,7 @@
                   "start": 192,
                   "end": 200
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/iterableArrayPattern11.json b/crates/swc_ecma_parser/tests/tsc/iterableArrayPattern11.json
index 9c6db208808e..ea677e3107b2 100644
--- a/crates/swc_ecma_parser/tests/tsc/iterableArrayPattern11.json
+++ b/crates/swc_ecma_parser/tests/tsc/iterableArrayPattern11.json
@@ -37,9 +37,7 @@
               "start": 28,
               "end": 29
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": null,
@@ -92,9 +90,7 @@
               "start": 56,
               "end": 57
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": null,
@@ -156,9 +152,7 @@
               "start": 84,
               "end": 88
             },
-            "ctxt": 0,
-            "value": "next",
-            "optional": false
+            "value": "next"
           },
           "function": {
             "params": [],
@@ -197,9 +191,7 @@
                             "start": 122,
                             "end": 127
                           },
-                          "ctxt": 0,
-                          "value": "value",
-                          "optional": false
+                          "value": "value"
                         },
                         "value": {
                           "type": "NewExpression",
@@ -230,9 +222,7 @@
                             "start": 150,
                             "end": 154
                           },
-                          "ctxt": 0,
-                          "value": "done",
-                          "optional": false
+                          "value": "done"
                         },
                         "value": {
                           "type": "BooleanLiteral",
@@ -294,9 +284,7 @@
                   "start": 192,
                   "end": 200
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/iterableArrayPattern12.json b/crates/swc_ecma_parser/tests/tsc/iterableArrayPattern12.json
index 12819e830e50..8edee4c2b089 100644
--- a/crates/swc_ecma_parser/tests/tsc/iterableArrayPattern12.json
+++ b/crates/swc_ecma_parser/tests/tsc/iterableArrayPattern12.json
@@ -37,9 +37,7 @@
               "start": 28,
               "end": 29
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": null,
@@ -92,9 +90,7 @@
               "start": 56,
               "end": 57
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": null,
@@ -156,9 +152,7 @@
               "start": 84,
               "end": 88
             },
-            "ctxt": 0,
-            "value": "next",
-            "optional": false
+            "value": "next"
           },
           "function": {
             "params": [],
@@ -197,9 +191,7 @@
                             "start": 122,
                             "end": 127
                           },
-                          "ctxt": 0,
-                          "value": "value",
-                          "optional": false
+                          "value": "value"
                         },
                         "value": {
                           "type": "NewExpression",
@@ -230,9 +222,7 @@
                             "start": 150,
                             "end": 154
                           },
-                          "ctxt": 0,
-                          "value": "done",
-                          "optional": false
+                          "value": "done"
                         },
                         "value": {
                           "type": "BooleanLiteral",
@@ -294,9 +284,7 @@
                   "start": 192,
                   "end": 200
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/iterableArrayPattern13.json b/crates/swc_ecma_parser/tests/tsc/iterableArrayPattern13.json
index 5956dae912a2..cd8436dfdea1 100644
--- a/crates/swc_ecma_parser/tests/tsc/iterableArrayPattern13.json
+++ b/crates/swc_ecma_parser/tests/tsc/iterableArrayPattern13.json
@@ -37,9 +37,7 @@
               "start": 28,
               "end": 29
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": null,
@@ -92,9 +90,7 @@
               "start": 56,
               "end": 57
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": null,
@@ -156,9 +152,7 @@
               "start": 84,
               "end": 88
             },
-            "ctxt": 0,
-            "value": "next",
-            "optional": false
+            "value": "next"
           },
           "function": {
             "params": [],
@@ -197,9 +191,7 @@
                             "start": 122,
                             "end": 127
                           },
-                          "ctxt": 0,
-                          "value": "value",
-                          "optional": false
+                          "value": "value"
                         },
                         "value": {
                           "type": "NewExpression",
@@ -230,9 +222,7 @@
                             "start": 150,
                             "end": 154
                           },
-                          "ctxt": 0,
-                          "value": "done",
-                          "optional": false
+                          "value": "done"
                         },
                         "value": {
                           "type": "BooleanLiteral",
@@ -294,9 +284,7 @@
                   "start": 192,
                   "end": 200
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/iterableArrayPattern14.json b/crates/swc_ecma_parser/tests/tsc/iterableArrayPattern14.json
index 78a80a37f8ff..27558feaf9c4 100644
--- a/crates/swc_ecma_parser/tests/tsc/iterableArrayPattern14.json
+++ b/crates/swc_ecma_parser/tests/tsc/iterableArrayPattern14.json
@@ -37,9 +37,7 @@
               "start": 28,
               "end": 29
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": null,
@@ -92,9 +90,7 @@
               "start": 56,
               "end": 57
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": null,
@@ -156,9 +152,7 @@
               "start": 84,
               "end": 88
             },
-            "ctxt": 0,
-            "value": "next",
-            "optional": false
+            "value": "next"
           },
           "function": {
             "params": [],
@@ -197,9 +191,7 @@
                             "start": 122,
                             "end": 127
                           },
-                          "ctxt": 0,
-                          "value": "value",
-                          "optional": false
+                          "value": "value"
                         },
                         "value": {
                           "type": "NewExpression",
@@ -230,9 +222,7 @@
                             "start": 150,
                             "end": 154
                           },
-                          "ctxt": 0,
-                          "value": "done",
-                          "optional": false
+                          "value": "done"
                         },
                         "value": {
                           "type": "BooleanLiteral",
@@ -294,9 +284,7 @@
                   "start": 192,
                   "end": 200
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/iterableArrayPattern15.json b/crates/swc_ecma_parser/tests/tsc/iterableArrayPattern15.json
index cce7a9a9ce77..f1001e2a612d 100644
--- a/crates/swc_ecma_parser/tests/tsc/iterableArrayPattern15.json
+++ b/crates/swc_ecma_parser/tests/tsc/iterableArrayPattern15.json
@@ -37,9 +37,7 @@
               "start": 28,
               "end": 29
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": null,
@@ -92,9 +90,7 @@
               "start": 56,
               "end": 57
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": null,
@@ -156,9 +152,7 @@
               "start": 84,
               "end": 88
             },
-            "ctxt": 0,
-            "value": "next",
-            "optional": false
+            "value": "next"
           },
           "function": {
             "params": [],
@@ -197,9 +191,7 @@
                             "start": 122,
                             "end": 127
                           },
-                          "ctxt": 0,
-                          "value": "value",
-                          "optional": false
+                          "value": "value"
                         },
                         "value": {
                           "type": "NewExpression",
@@ -230,9 +222,7 @@
                             "start": 150,
                             "end": 154
                           },
-                          "ctxt": 0,
-                          "value": "done",
-                          "optional": false
+                          "value": "done"
                         },
                         "value": {
                           "type": "BooleanLiteral",
@@ -294,9 +284,7 @@
                   "start": 192,
                   "end": 200
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/iterableArrayPattern16.json b/crates/swc_ecma_parser/tests/tsc/iterableArrayPattern16.json
index f63f3c64bac7..a2cbb290ec26 100644
--- a/crates/swc_ecma_parser/tests/tsc/iterableArrayPattern16.json
+++ b/crates/swc_ecma_parser/tests/tsc/iterableArrayPattern16.json
@@ -253,9 +253,7 @@
               "start": 103,
               "end": 104
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": null,
@@ -308,9 +306,7 @@
               "start": 131,
               "end": 132
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": null,
@@ -372,9 +368,7 @@
               "start": 159,
               "end": 163
             },
-            "ctxt": 0,
-            "value": "next",
-            "optional": false
+            "value": "next"
           },
           "function": {
             "params": [],
@@ -413,9 +407,7 @@
                             "start": 197,
                             "end": 202
                           },
-                          "ctxt": 0,
-                          "value": "value",
-                          "optional": false
+                          "value": "value"
                         },
                         "value": {
                           "type": "NewExpression",
@@ -446,9 +438,7 @@
                             "start": 225,
                             "end": 229
                           },
-                          "ctxt": 0,
-                          "value": "done",
-                          "optional": false
+                          "value": "done"
                         },
                         "value": {
                           "type": "BooleanLiteral",
@@ -510,9 +500,7 @@
                   "start": 267,
                   "end": 275
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
@@ -599,9 +587,7 @@
               "start": 343,
               "end": 347
             },
-            "ctxt": 0,
-            "value": "next",
-            "optional": false
+            "value": "next"
           },
           "function": {
             "params": [],
@@ -640,9 +626,7 @@
                             "start": 381,
                             "end": 386
                           },
-                          "ctxt": 0,
-                          "value": "value",
-                          "optional": false
+                          "value": "value"
                         },
                         "value": {
                           "type": "NewExpression",
@@ -673,9 +657,7 @@
                             "start": 417,
                             "end": 421
                           },
-                          "ctxt": 0,
-                          "value": "done",
-                          "optional": false
+                          "value": "done"
                         },
                         "value": {
                           "type": "BooleanLiteral",
@@ -737,9 +719,7 @@
                   "start": 459,
                   "end": 467
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/iterableArrayPattern17.json b/crates/swc_ecma_parser/tests/tsc/iterableArrayPattern17.json
index b3ef56f23c46..f70a6c379c92 100644
--- a/crates/swc_ecma_parser/tests/tsc/iterableArrayPattern17.json
+++ b/crates/swc_ecma_parser/tests/tsc/iterableArrayPattern17.json
@@ -37,9 +37,7 @@
               "start": 28,
               "end": 29
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": null,
@@ -92,9 +90,7 @@
               "start": 56,
               "end": 57
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": null,
@@ -156,9 +152,7 @@
               "start": 84,
               "end": 88
             },
-            "ctxt": 0,
-            "value": "next",
-            "optional": false
+            "value": "next"
           },
           "function": {
             "params": [],
@@ -197,9 +191,7 @@
                             "start": 122,
                             "end": 127
                           },
-                          "ctxt": 0,
-                          "value": "value",
-                          "optional": false
+                          "value": "value"
                         },
                         "value": {
                           "type": "NewExpression",
@@ -230,9 +222,7 @@
                             "start": 150,
                             "end": 154
                           },
-                          "ctxt": 0,
-                          "value": "done",
-                          "optional": false
+                          "value": "done"
                         },
                         "value": {
                           "type": "BooleanLiteral",
@@ -294,9 +284,7 @@
                   "start": 192,
                   "end": 200
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/iterableArrayPattern18.json b/crates/swc_ecma_parser/tests/tsc/iterableArrayPattern18.json
index 8d3c38ef5bb7..5fb39889aed7 100644
--- a/crates/swc_ecma_parser/tests/tsc/iterableArrayPattern18.json
+++ b/crates/swc_ecma_parser/tests/tsc/iterableArrayPattern18.json
@@ -37,9 +37,7 @@
               "start": 28,
               "end": 29
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": null,
@@ -92,9 +90,7 @@
               "start": 56,
               "end": 57
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": null,
@@ -156,9 +152,7 @@
               "start": 84,
               "end": 88
             },
-            "ctxt": 0,
-            "value": "next",
-            "optional": false
+            "value": "next"
           },
           "function": {
             "params": [],
@@ -197,9 +191,7 @@
                             "start": 122,
                             "end": 127
                           },
-                          "ctxt": 0,
-                          "value": "value",
-                          "optional": false
+                          "value": "value"
                         },
                         "value": {
                           "type": "NewExpression",
@@ -230,9 +222,7 @@
                             "start": 150,
                             "end": 154
                           },
-                          "ctxt": 0,
-                          "value": "done",
-                          "optional": false
+                          "value": "done"
                         },
                         "value": {
                           "type": "BooleanLiteral",
@@ -294,9 +284,7 @@
                   "start": 192,
                   "end": 200
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/iterableArrayPattern19.json b/crates/swc_ecma_parser/tests/tsc/iterableArrayPattern19.json
index b8c7822056b2..cea356b24b71 100644
--- a/crates/swc_ecma_parser/tests/tsc/iterableArrayPattern19.json
+++ b/crates/swc_ecma_parser/tests/tsc/iterableArrayPattern19.json
@@ -37,9 +37,7 @@
               "start": 28,
               "end": 29
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": null,
@@ -92,9 +90,7 @@
               "start": 56,
               "end": 57
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": null,
@@ -156,9 +152,7 @@
               "start": 89,
               "end": 93
             },
-            "ctxt": 0,
-            "value": "next",
-            "optional": false
+            "value": "next"
           },
           "function": {
             "params": [],
@@ -197,9 +191,7 @@
                             "start": 127,
                             "end": 132
                           },
-                          "ctxt": 0,
-                          "value": "value",
-                          "optional": false
+                          "value": "value"
                         },
                         "value": {
                           "type": "ArrayExpression",
@@ -242,9 +234,7 @@
                             "start": 157,
                             "end": 161
                           },
-                          "ctxt": 0,
-                          "value": "done",
-                          "optional": false
+                          "value": "done"
                         },
                         "value": {
                           "type": "BooleanLiteral",
@@ -306,9 +296,7 @@
                   "start": 199,
                   "end": 207
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/iterableArrayPattern2.json b/crates/swc_ecma_parser/tests/tsc/iterableArrayPattern2.json
index f633eeb7b7f8..b25d0bff192b 100644
--- a/crates/swc_ecma_parser/tests/tsc/iterableArrayPattern2.json
+++ b/crates/swc_ecma_parser/tests/tsc/iterableArrayPattern2.json
@@ -37,9 +37,7 @@
               "start": 43,
               "end": 47
             },
-            "ctxt": 0,
-            "value": "next",
-            "optional": false
+            "value": "next"
           },
           "function": {
             "params": [],
@@ -78,9 +76,7 @@
                             "start": 81,
                             "end": 86
                           },
-                          "ctxt": 0,
-                          "value": "value",
-                          "optional": false
+                          "value": "value"
                         },
                         "value": {
                           "type": "CallExpression",
@@ -111,9 +107,7 @@
                             "start": 110,
                             "end": 114
                           },
-                          "ctxt": 0,
-                          "value": "done",
-                          "optional": false
+                          "value": "done"
                         },
                         "value": {
                           "type": "BooleanLiteral",
@@ -175,9 +169,7 @@
                   "start": 152,
                   "end": 160
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/iterableArrayPattern20.json b/crates/swc_ecma_parser/tests/tsc/iterableArrayPattern20.json
index 6b38c1d8dd47..ce56d5f0add2 100644
--- a/crates/swc_ecma_parser/tests/tsc/iterableArrayPattern20.json
+++ b/crates/swc_ecma_parser/tests/tsc/iterableArrayPattern20.json
@@ -37,9 +37,7 @@
               "start": 28,
               "end": 29
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": null,
@@ -92,9 +90,7 @@
               "start": 56,
               "end": 57
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": null,
@@ -156,9 +152,7 @@
               "start": 89,
               "end": 93
             },
-            "ctxt": 0,
-            "value": "next",
-            "optional": false
+            "value": "next"
           },
           "function": {
             "params": [],
@@ -197,9 +191,7 @@
                             "start": 127,
                             "end": 132
                           },
-                          "ctxt": 0,
-                          "value": "value",
-                          "optional": false
+                          "value": "value"
                         },
                         "value": {
                           "type": "ArrayExpression",
@@ -242,9 +234,7 @@
                             "start": 157,
                             "end": 161
                           },
-                          "ctxt": 0,
-                          "value": "done",
-                          "optional": false
+                          "value": "done"
                         },
                         "value": {
                           "type": "BooleanLiteral",
@@ -306,9 +296,7 @@
                   "start": 199,
                   "end": 207
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/iterableArrayPattern3.json b/crates/swc_ecma_parser/tests/tsc/iterableArrayPattern3.json
index d616f451ae0c..aa86edd8ca8a 100644
--- a/crates/swc_ecma_parser/tests/tsc/iterableArrayPattern3.json
+++ b/crates/swc_ecma_parser/tests/tsc/iterableArrayPattern3.json
@@ -37,9 +37,7 @@
               "start": 28,
               "end": 29
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": null,
@@ -92,9 +90,7 @@
               "start": 56,
               "end": 57
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": null,
@@ -156,9 +152,7 @@
               "start": 84,
               "end": 88
             },
-            "ctxt": 0,
-            "value": "next",
-            "optional": false
+            "value": "next"
           },
           "function": {
             "params": [],
@@ -197,9 +191,7 @@
                             "start": 122,
                             "end": 127
                           },
-                          "ctxt": 0,
-                          "value": "value",
-                          "optional": false
+                          "value": "value"
                         },
                         "value": {
                           "type": "NewExpression",
@@ -230,9 +222,7 @@
                             "start": 150,
                             "end": 154
                           },
-                          "ctxt": 0,
-                          "value": "done",
-                          "optional": false
+                          "value": "done"
                         },
                         "value": {
                           "type": "BooleanLiteral",
@@ -294,9 +284,7 @@
                   "start": 192,
                   "end": 200
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/iterableArrayPattern4.json b/crates/swc_ecma_parser/tests/tsc/iterableArrayPattern4.json
index f8342669433a..d4d97b5dcae7 100644
--- a/crates/swc_ecma_parser/tests/tsc/iterableArrayPattern4.json
+++ b/crates/swc_ecma_parser/tests/tsc/iterableArrayPattern4.json
@@ -37,9 +37,7 @@
               "start": 28,
               "end": 29
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": null,
@@ -92,9 +90,7 @@
               "start": 56,
               "end": 57
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": null,
@@ -156,9 +152,7 @@
               "start": 84,
               "end": 88
             },
-            "ctxt": 0,
-            "value": "next",
-            "optional": false
+            "value": "next"
           },
           "function": {
             "params": [],
@@ -197,9 +191,7 @@
                             "start": 122,
                             "end": 127
                           },
-                          "ctxt": 0,
-                          "value": "value",
-                          "optional": false
+                          "value": "value"
                         },
                         "value": {
                           "type": "NewExpression",
@@ -230,9 +222,7 @@
                             "start": 150,
                             "end": 154
                           },
-                          "ctxt": 0,
-                          "value": "done",
-                          "optional": false
+                          "value": "done"
                         },
                         "value": {
                           "type": "BooleanLiteral",
@@ -294,9 +284,7 @@
                   "start": 192,
                   "end": 200
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/iterableArrayPattern5.json b/crates/swc_ecma_parser/tests/tsc/iterableArrayPattern5.json
index d9ee3aed8f8e..9d247f2e25e9 100644
--- a/crates/swc_ecma_parser/tests/tsc/iterableArrayPattern5.json
+++ b/crates/swc_ecma_parser/tests/tsc/iterableArrayPattern5.json
@@ -37,9 +37,7 @@
               "start": 28,
               "end": 29
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": null,
@@ -92,9 +90,7 @@
               "start": 56,
               "end": 57
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": null,
@@ -156,9 +152,7 @@
               "start": 84,
               "end": 88
             },
-            "ctxt": 0,
-            "value": "next",
-            "optional": false
+            "value": "next"
           },
           "function": {
             "params": [],
@@ -197,9 +191,7 @@
                             "start": 122,
                             "end": 127
                           },
-                          "ctxt": 0,
-                          "value": "value",
-                          "optional": false
+                          "value": "value"
                         },
                         "value": {
                           "type": "NewExpression",
@@ -230,9 +222,7 @@
                             "start": 150,
                             "end": 154
                           },
-                          "ctxt": 0,
-                          "value": "done",
-                          "optional": false
+                          "value": "done"
                         },
                         "value": {
                           "type": "BooleanLiteral",
@@ -294,9 +284,7 @@
                   "start": 192,
                   "end": 200
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/iterableArrayPattern6.json b/crates/swc_ecma_parser/tests/tsc/iterableArrayPattern6.json
index 7dd495291b13..6ff957ebee4a 100644
--- a/crates/swc_ecma_parser/tests/tsc/iterableArrayPattern6.json
+++ b/crates/swc_ecma_parser/tests/tsc/iterableArrayPattern6.json
@@ -37,9 +37,7 @@
               "start": 28,
               "end": 29
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": null,
@@ -92,9 +90,7 @@
               "start": 56,
               "end": 57
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": null,
@@ -156,9 +152,7 @@
               "start": 84,
               "end": 88
             },
-            "ctxt": 0,
-            "value": "next",
-            "optional": false
+            "value": "next"
           },
           "function": {
             "params": [],
@@ -197,9 +191,7 @@
                             "start": 122,
                             "end": 127
                           },
-                          "ctxt": 0,
-                          "value": "value",
-                          "optional": false
+                          "value": "value"
                         },
                         "value": {
                           "type": "NewExpression",
@@ -230,9 +222,7 @@
                             "start": 150,
                             "end": 154
                           },
-                          "ctxt": 0,
-                          "value": "done",
-                          "optional": false
+                          "value": "done"
                         },
                         "value": {
                           "type": "BooleanLiteral",
@@ -294,9 +284,7 @@
                   "start": 192,
                   "end": 200
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/iterableArrayPattern7.json b/crates/swc_ecma_parser/tests/tsc/iterableArrayPattern7.json
index 7f9bf112a4c7..b32f89330e1a 100644
--- a/crates/swc_ecma_parser/tests/tsc/iterableArrayPattern7.json
+++ b/crates/swc_ecma_parser/tests/tsc/iterableArrayPattern7.json
@@ -37,9 +37,7 @@
               "start": 28,
               "end": 29
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": null,
@@ -92,9 +90,7 @@
               "start": 56,
               "end": 57
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": null,
@@ -156,9 +152,7 @@
               "start": 84,
               "end": 88
             },
-            "ctxt": 0,
-            "value": "next",
-            "optional": false
+            "value": "next"
           },
           "function": {
             "params": [],
@@ -197,9 +191,7 @@
                             "start": 122,
                             "end": 127
                           },
-                          "ctxt": 0,
-                          "value": "value",
-                          "optional": false
+                          "value": "value"
                         },
                         "value": {
                           "type": "NewExpression",
@@ -230,9 +222,7 @@
                             "start": 150,
                             "end": 154
                           },
-                          "ctxt": 0,
-                          "value": "done",
-                          "optional": false
+                          "value": "done"
                         },
                         "value": {
                           "type": "BooleanLiteral",
@@ -294,9 +284,7 @@
                   "start": 192,
                   "end": 200
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/iterableArrayPattern8.json b/crates/swc_ecma_parser/tests/tsc/iterableArrayPattern8.json
index f25bfff23d01..58cc4cb422fd 100644
--- a/crates/swc_ecma_parser/tests/tsc/iterableArrayPattern8.json
+++ b/crates/swc_ecma_parser/tests/tsc/iterableArrayPattern8.json
@@ -37,9 +37,7 @@
               "start": 28,
               "end": 29
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": null,
@@ -92,9 +90,7 @@
               "start": 56,
               "end": 57
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": null,
@@ -156,9 +152,7 @@
               "start": 84,
               "end": 88
             },
-            "ctxt": 0,
-            "value": "next",
-            "optional": false
+            "value": "next"
           },
           "function": {
             "params": [],
@@ -197,9 +191,7 @@
                             "start": 122,
                             "end": 127
                           },
-                          "ctxt": 0,
-                          "value": "value",
-                          "optional": false
+                          "value": "value"
                         },
                         "value": {
                           "type": "NewExpression",
@@ -230,9 +222,7 @@
                             "start": 150,
                             "end": 154
                           },
-                          "ctxt": 0,
-                          "value": "done",
-                          "optional": false
+                          "value": "done"
                         },
                         "value": {
                           "type": "BooleanLiteral",
@@ -294,9 +284,7 @@
                   "start": 192,
                   "end": 200
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/iterableArrayPattern9.json b/crates/swc_ecma_parser/tests/tsc/iterableArrayPattern9.json
index 93f31635be98..95cf91b611ce 100644
--- a/crates/swc_ecma_parser/tests/tsc/iterableArrayPattern9.json
+++ b/crates/swc_ecma_parser/tests/tsc/iterableArrayPattern9.json
@@ -140,9 +140,7 @@
               "start": 71,
               "end": 72
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": null,
@@ -195,9 +193,7 @@
               "start": 99,
               "end": 100
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": null,
@@ -259,9 +255,7 @@
               "start": 127,
               "end": 131
             },
-            "ctxt": 0,
-            "value": "next",
-            "optional": false
+            "value": "next"
           },
           "function": {
             "params": [],
@@ -300,9 +294,7 @@
                             "start": 165,
                             "end": 170
                           },
-                          "ctxt": 0,
-                          "value": "value",
-                          "optional": false
+                          "value": "value"
                         },
                         "value": {
                           "type": "NewExpression",
@@ -333,9 +325,7 @@
                             "start": 193,
                             "end": 197
                           },
-                          "ctxt": 0,
-                          "value": "done",
-                          "optional": false
+                          "value": "done"
                         },
                         "value": {
                           "type": "BooleanLiteral",
@@ -397,9 +387,7 @@
                   "start": 235,
                   "end": 243
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/iterableContextualTyping1.json b/crates/swc_ecma_parser/tests/tsc/iterableContextualTyping1.json
index 759c8620d8d8..860af6421a99 100644
--- a/crates/swc_ecma_parser/tests/tsc/iterableContextualTyping1.json
+++ b/crates/swc_ecma_parser/tests/tsc/iterableContextualTyping1.json
@@ -165,9 +165,7 @@
                         "start": 68,
                         "end": 74
                       },
-                      "ctxt": 0,
-                      "value": "length",
-                      "optional": false
+                      "value": "length"
                     }
                   },
                   "async": false,
diff --git a/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInArray.json b/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInArray.json
index 946c3c17920d..fae1419790b9 100644
--- a/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInArray.json
+++ b/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInArray.json
@@ -37,9 +37,7 @@
               "start": 43,
               "end": 47
             },
-            "ctxt": 0,
-            "value": "next",
-            "optional": false
+            "value": "next"
           },
           "function": {
             "params": [],
@@ -78,9 +76,7 @@
                             "start": 81,
                             "end": 86
                           },
-                          "ctxt": 0,
-                          "value": "value",
-                          "optional": false
+                          "value": "value"
                         },
                         "value": {
                           "type": "CallExpression",
@@ -111,9 +107,7 @@
                             "start": 110,
                             "end": 114
                           },
-                          "ctxt": 0,
-                          "value": "done",
-                          "optional": false
+                          "value": "done"
                         },
                         "value": {
                           "type": "BooleanLiteral",
@@ -175,9 +169,7 @@
                   "start": 152,
                   "end": 160
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInArray10.json b/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInArray10.json
index 29b9763a3f1c..91056d61a52b 100644
--- a/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInArray10.json
+++ b/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInArray10.json
@@ -59,9 +59,7 @@
                   "start": 51,
                   "end": 59
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInArray2.json b/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInArray2.json
index c735b52740d2..0a8800d7c0e0 100644
--- a/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInArray2.json
+++ b/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInArray2.json
@@ -37,9 +37,7 @@
               "start": 43,
               "end": 47
             },
-            "ctxt": 0,
-            "value": "next",
-            "optional": false
+            "value": "next"
           },
           "function": {
             "params": [],
@@ -78,9 +76,7 @@
                             "start": 81,
                             "end": 86
                           },
-                          "ctxt": 0,
-                          "value": "value",
-                          "optional": false
+                          "value": "value"
                         },
                         "value": {
                           "type": "CallExpression",
@@ -111,9 +107,7 @@
                             "start": 110,
                             "end": 114
                           },
-                          "ctxt": 0,
-                          "value": "done",
-                          "optional": false
+                          "value": "done"
                         },
                         "value": {
                           "type": "BooleanLiteral",
@@ -175,9 +169,7 @@
                   "start": 152,
                   "end": 160
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
@@ -264,9 +256,7 @@
               "start": 223,
               "end": 227
             },
-            "ctxt": 0,
-            "value": "next",
-            "optional": false
+            "value": "next"
           },
           "function": {
             "params": [],
@@ -305,9 +295,7 @@
                             "start": 261,
                             "end": 266
                           },
-                          "ctxt": 0,
-                          "value": "value",
-                          "optional": false
+                          "value": "value"
                         },
                         "value": {
                           "type": "NumericLiteral",
@@ -327,9 +315,7 @@
                             "start": 283,
                             "end": 287
                           },
-                          "ctxt": 0,
-                          "value": "done",
-                          "optional": false
+                          "value": "done"
                         },
                         "value": {
                           "type": "BooleanLiteral",
@@ -391,9 +377,7 @@
                   "start": 325,
                   "end": 333
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInArray3.json b/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInArray3.json
index 517a93da00e3..aac30df8d089 100644
--- a/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInArray3.json
+++ b/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInArray3.json
@@ -37,9 +37,7 @@
               "start": 43,
               "end": 47
             },
-            "ctxt": 0,
-            "value": "next",
-            "optional": false
+            "value": "next"
           },
           "function": {
             "params": [],
@@ -78,9 +76,7 @@
                             "start": 81,
                             "end": 86
                           },
-                          "ctxt": 0,
-                          "value": "value",
-                          "optional": false
+                          "value": "value"
                         },
                         "value": {
                           "type": "CallExpression",
@@ -111,9 +107,7 @@
                             "start": 110,
                             "end": 114
                           },
-                          "ctxt": 0,
-                          "value": "done",
-                          "optional": false
+                          "value": "done"
                         },
                         "value": {
                           "type": "BooleanLiteral",
@@ -175,9 +169,7 @@
                   "start": 152,
                   "end": 160
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInArray4.json b/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInArray4.json
index f2b3c9761aa6..cf083e39eb39 100644
--- a/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInArray4.json
+++ b/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInArray4.json
@@ -37,9 +37,7 @@
               "start": 43,
               "end": 47
             },
-            "ctxt": 0,
-            "value": "next",
-            "optional": false
+            "value": "next"
           },
           "function": {
             "params": [],
@@ -78,9 +76,7 @@
                             "start": 81,
                             "end": 86
                           },
-                          "ctxt": 0,
-                          "value": "value",
-                          "optional": false
+                          "value": "value"
                         },
                         "value": {
                           "type": "CallExpression",
@@ -111,9 +107,7 @@
                             "start": 110,
                             "end": 114
                           },
-                          "ctxt": 0,
-                          "value": "done",
-                          "optional": false
+                          "value": "done"
                         },
                         "value": {
                           "type": "BooleanLiteral",
@@ -175,9 +169,7 @@
                   "start": 152,
                   "end": 160
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInArray5.json b/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInArray5.json
index a7916abedd6f..8f48fbe17469 100644
--- a/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInArray5.json
+++ b/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInArray5.json
@@ -37,9 +37,7 @@
               "start": 43,
               "end": 47
             },
-            "ctxt": 0,
-            "value": "next",
-            "optional": false
+            "value": "next"
           },
           "function": {
             "params": [],
@@ -78,9 +76,7 @@
                             "start": 81,
                             "end": 86
                           },
-                          "ctxt": 0,
-                          "value": "value",
-                          "optional": false
+                          "value": "value"
                         },
                         "value": {
                           "type": "CallExpression",
@@ -111,9 +107,7 @@
                             "start": 110,
                             "end": 114
                           },
-                          "ctxt": 0,
-                          "value": "done",
-                          "optional": false
+                          "value": "done"
                         },
                         "value": {
                           "type": "BooleanLiteral",
@@ -175,9 +169,7 @@
                   "start": 152,
                   "end": 160
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInArray6.json b/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInArray6.json
index 400103e623c5..d2bbaaa997ea 100644
--- a/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInArray6.json
+++ b/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInArray6.json
@@ -37,9 +37,7 @@
               "start": 43,
               "end": 47
             },
-            "ctxt": 0,
-            "value": "next",
-            "optional": false
+            "value": "next"
           },
           "function": {
             "params": [],
@@ -78,9 +76,7 @@
                             "start": 81,
                             "end": 86
                           },
-                          "ctxt": 0,
-                          "value": "value",
-                          "optional": false
+                          "value": "value"
                         },
                         "value": {
                           "type": "CallExpression",
@@ -111,9 +107,7 @@
                             "start": 110,
                             "end": 114
                           },
-                          "ctxt": 0,
-                          "value": "done",
-                          "optional": false
+                          "value": "done"
                         },
                         "value": {
                           "type": "BooleanLiteral",
@@ -175,9 +169,7 @@
                   "start": 152,
                   "end": 160
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
@@ -352,9 +344,7 @@
               "start": 232,
               "end": 238
             },
-            "ctxt": 0,
-            "value": "concat",
-            "optional": false
+            "value": "concat"
           }
         },
         "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInArray7.json b/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInArray7.json
index 0681c95d7aac..ed108c30bb7f 100644
--- a/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInArray7.json
+++ b/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInArray7.json
@@ -37,9 +37,7 @@
               "start": 43,
               "end": 47
             },
-            "ctxt": 0,
-            "value": "next",
-            "optional": false
+            "value": "next"
           },
           "function": {
             "params": [],
@@ -78,9 +76,7 @@
                             "start": 81,
                             "end": 86
                           },
-                          "ctxt": 0,
-                          "value": "value",
-                          "optional": false
+                          "value": "value"
                         },
                         "value": {
                           "type": "CallExpression",
@@ -111,9 +107,7 @@
                             "start": 110,
                             "end": 114
                           },
-                          "ctxt": 0,
-                          "value": "done",
-                          "optional": false
+                          "value": "done"
                         },
                         "value": {
                           "type": "BooleanLiteral",
@@ -175,9 +169,7 @@
                   "start": 152,
                   "end": 160
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
@@ -320,9 +312,7 @@
               "start": 223,
               "end": 229
             },
-            "ctxt": 0,
-            "value": "concat",
-            "optional": false
+            "value": "concat"
           }
         },
         "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInArray8.json b/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInArray8.json
index 709ed0737ddc..9ed26fd8844c 100644
--- a/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInArray8.json
+++ b/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInArray8.json
@@ -37,9 +37,7 @@
               "start": 43,
               "end": 47
             },
-            "ctxt": 0,
-            "value": "next",
-            "optional": false
+            "value": "next"
           },
           "function": {
             "params": [],
@@ -78,9 +76,7 @@
                             "start": 81,
                             "end": 86
                           },
-                          "ctxt": 0,
-                          "value": "value",
-                          "optional": false
+                          "value": "value"
                         },
                         "value": {
                           "type": "CallExpression",
@@ -111,9 +107,7 @@
                             "start": 110,
                             "end": 114
                           },
-                          "ctxt": 0,
-                          "value": "done",
-                          "optional": false
+                          "value": "done"
                         },
                         "value": {
                           "type": "BooleanLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInArray9.json b/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInArray9.json
index cea6a7e16a7a..18f4bd918249 100644
--- a/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInArray9.json
+++ b/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInArray9.json
@@ -37,9 +37,7 @@
               "start": 43,
               "end": 47
             },
-            "ctxt": 0,
-            "value": "next",
-            "optional": false
+            "value": "next"
           },
           "function": {
             "params": [],
@@ -78,9 +76,7 @@
                             "start": 81,
                             "end": 86
                           },
-                          "ctxt": 0,
-                          "value": "value",
-                          "optional": false
+                          "value": "value"
                         },
                         "value": {
                           "type": "CallExpression",
@@ -154,9 +150,7 @@
                   "start": 127,
                   "end": 135
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInCall.json b/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInCall.json
index ed88553a9084..0f161d88e03d 100644
--- a/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInCall.json
+++ b/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInCall.json
@@ -105,9 +105,7 @@
               "start": 71,
               "end": 75
             },
-            "ctxt": 0,
-            "value": "next",
-            "optional": false
+            "value": "next"
           },
           "function": {
             "params": [],
@@ -146,9 +144,7 @@
                             "start": 109,
                             "end": 114
                           },
-                          "ctxt": 0,
-                          "value": "value",
-                          "optional": false
+                          "value": "value"
                         },
                         "value": {
                           "type": "CallExpression",
@@ -179,9 +175,7 @@
                             "start": 138,
                             "end": 142
                           },
-                          "ctxt": 0,
-                          "value": "done",
-                          "optional": false
+                          "value": "done"
                         },
                         "value": {
                           "type": "BooleanLiteral",
@@ -243,9 +237,7 @@
                   "start": 180,
                   "end": 188
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInCall10.json b/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInCall10.json
index 550210e4f18a..0d7835bc458f 100644
--- a/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInCall10.json
+++ b/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInCall10.json
@@ -193,9 +193,7 @@
               "start": 83,
               "end": 87
             },
-            "ctxt": 0,
-            "value": "next",
-            "optional": false
+            "value": "next"
           },
           "function": {
             "params": [],
@@ -234,9 +232,7 @@
                             "start": 121,
                             "end": 126
                           },
-                          "ctxt": 0,
-                          "value": "value",
-                          "optional": false
+                          "value": "value"
                         },
                         "value": {
                           "type": "CallExpression",
@@ -267,9 +263,7 @@
                             "start": 150,
                             "end": 154
                           },
-                          "ctxt": 0,
-                          "value": "done",
-                          "optional": false
+                          "value": "done"
                         },
                         "value": {
                           "type": "BooleanLiteral",
@@ -331,9 +325,7 @@
                   "start": 192,
                   "end": 200
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInCall11.json b/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInCall11.json
index 8500dac5ac9f..1edcc6d16c15 100644
--- a/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInCall11.json
+++ b/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInCall11.json
@@ -205,9 +205,7 @@
               "start": 86,
               "end": 90
             },
-            "ctxt": 0,
-            "value": "next",
-            "optional": false
+            "value": "next"
           },
           "function": {
             "params": [],
@@ -246,9 +244,7 @@
                             "start": 124,
                             "end": 129
                           },
-                          "ctxt": 0,
-                          "value": "value",
-                          "optional": false
+                          "value": "value"
                         },
                         "value": {
                           "type": "CallExpression",
@@ -279,9 +275,7 @@
                             "start": 153,
                             "end": 157
                           },
-                          "ctxt": 0,
-                          "value": "done",
-                          "optional": false
+                          "value": "done"
                         },
                         "value": {
                           "type": "BooleanLiteral",
@@ -343,9 +337,7 @@
                   "start": 195,
                   "end": 203
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInCall12.json b/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInCall12.json
index b369386d3852..4aa11e6ee551 100644
--- a/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInCall12.json
+++ b/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInCall12.json
@@ -38,9 +38,7 @@
               "start": 35,
               "end": 46
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -187,9 +185,7 @@
               "start": 92,
               "end": 96
             },
-            "ctxt": 0,
-            "value": "next",
-            "optional": false
+            "value": "next"
           },
           "function": {
             "params": [],
@@ -228,9 +224,7 @@
                             "start": 130,
                             "end": 135
                           },
-                          "ctxt": 0,
-                          "value": "value",
-                          "optional": false
+                          "value": "value"
                         },
                         "value": {
                           "type": "CallExpression",
@@ -261,9 +255,7 @@
                             "start": 159,
                             "end": 163
                           },
-                          "ctxt": 0,
-                          "value": "done",
-                          "optional": false
+                          "value": "done"
                         },
                         "value": {
                           "type": "BooleanLiteral",
@@ -325,9 +317,7 @@
                   "start": 201,
                   "end": 209
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
@@ -414,9 +404,7 @@
               "start": 273,
               "end": 277
             },
-            "ctxt": 0,
-            "value": "next",
-            "optional": false
+            "value": "next"
           },
           "function": {
             "params": [],
@@ -455,9 +443,7 @@
                             "start": 311,
                             "end": 316
                           },
-                          "ctxt": 0,
-                          "value": "value",
-                          "optional": false
+                          "value": "value"
                         },
                         "value": {
                           "type": "StringLiteral",
@@ -477,9 +463,7 @@
                             "start": 334,
                             "end": 338
                           },
-                          "ctxt": 0,
-                          "value": "done",
-                          "optional": false
+                          "value": "done"
                         },
                         "value": {
                           "type": "BooleanLiteral",
@@ -541,9 +525,7 @@
                   "start": 376,
                   "end": 384
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInCall2.json b/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInCall2.json
index bcf66e31d0fb..29c576f8c930 100644
--- a/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInCall2.json
+++ b/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInCall2.json
@@ -112,9 +112,7 @@
               "start": 73,
               "end": 77
             },
-            "ctxt": 0,
-            "value": "next",
-            "optional": false
+            "value": "next"
           },
           "function": {
             "params": [],
@@ -153,9 +151,7 @@
                             "start": 111,
                             "end": 116
                           },
-                          "ctxt": 0,
-                          "value": "value",
-                          "optional": false
+                          "value": "value"
                         },
                         "value": {
                           "type": "CallExpression",
@@ -186,9 +182,7 @@
                             "start": 140,
                             "end": 144
                           },
-                          "ctxt": 0,
-                          "value": "done",
-                          "optional": false
+                          "value": "done"
                         },
                         "value": {
                           "type": "BooleanLiteral",
@@ -250,9 +244,7 @@
                   "start": 182,
                   "end": 190
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInCall3.json b/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInCall3.json
index b1c4be676d38..216c5ee5c86f 100644
--- a/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInCall3.json
+++ b/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInCall3.json
@@ -124,9 +124,7 @@
               "start": 76,
               "end": 80
             },
-            "ctxt": 0,
-            "value": "next",
-            "optional": false
+            "value": "next"
           },
           "function": {
             "params": [],
@@ -165,9 +163,7 @@
                             "start": 114,
                             "end": 119
                           },
-                          "ctxt": 0,
-                          "value": "value",
-                          "optional": false
+                          "value": "value"
                         },
                         "value": {
                           "type": "CallExpression",
@@ -198,9 +194,7 @@
                             "start": 143,
                             "end": 147
                           },
-                          "ctxt": 0,
-                          "value": "done",
-                          "optional": false
+                          "value": "done"
                         },
                         "value": {
                           "type": "BooleanLiteral",
@@ -262,9 +256,7 @@
                   "start": 185,
                   "end": 193
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInCall4.json b/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInCall4.json
index be5ac396dd16..c303e8c92f28 100644
--- a/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInCall4.json
+++ b/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInCall4.json
@@ -157,9 +157,7 @@
               "start": 88,
               "end": 92
             },
-            "ctxt": 0,
-            "value": "next",
-            "optional": false
+            "value": "next"
           },
           "function": {
             "params": [],
@@ -198,9 +196,7 @@
                             "start": 126,
                             "end": 131
                           },
-                          "ctxt": 0,
-                          "value": "value",
-                          "optional": false
+                          "value": "value"
                         },
                         "value": {
                           "type": "CallExpression",
@@ -231,9 +227,7 @@
                             "start": 155,
                             "end": 159
                           },
-                          "ctxt": 0,
-                          "value": "done",
-                          "optional": false
+                          "value": "done"
                         },
                         "value": {
                           "type": "BooleanLiteral",
@@ -295,9 +289,7 @@
                   "start": 197,
                   "end": 205
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInCall5.json b/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInCall5.json
index 71f855a4349b..666bbc774cdc 100644
--- a/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInCall5.json
+++ b/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInCall5.json
@@ -148,9 +148,7 @@
               "start": 87,
               "end": 91
             },
-            "ctxt": 0,
-            "value": "next",
-            "optional": false
+            "value": "next"
           },
           "function": {
             "params": [],
@@ -189,9 +187,7 @@
                             "start": 125,
                             "end": 130
                           },
-                          "ctxt": 0,
-                          "value": "value",
-                          "optional": false
+                          "value": "value"
                         },
                         "value": {
                           "type": "CallExpression",
@@ -222,9 +218,7 @@
                             "start": 154,
                             "end": 158
                           },
-                          "ctxt": 0,
-                          "value": "done",
-                          "optional": false
+                          "value": "done"
                         },
                         "value": {
                           "type": "BooleanLiteral",
@@ -286,9 +280,7 @@
                   "start": 196,
                   "end": 204
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
@@ -375,9 +367,7 @@
               "start": 268,
               "end": 272
             },
-            "ctxt": 0,
-            "value": "next",
-            "optional": false
+            "value": "next"
           },
           "function": {
             "params": [],
@@ -416,9 +406,7 @@
                             "start": 306,
                             "end": 311
                           },
-                          "ctxt": 0,
-                          "value": "value",
-                          "optional": false
+                          "value": "value"
                         },
                         "value": {
                           "type": "StringLiteral",
@@ -438,9 +426,7 @@
                             "start": 329,
                             "end": 333
                           },
-                          "ctxt": 0,
-                          "value": "done",
-                          "optional": false
+                          "value": "done"
                         },
                         "value": {
                           "type": "BooleanLiteral",
@@ -502,9 +488,7 @@
                   "start": 371,
                   "end": 379
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInCall6.json b/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInCall6.json
index 5a322e887a3c..bb5c13c4c622 100644
--- a/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInCall6.json
+++ b/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInCall6.json
@@ -148,9 +148,7 @@
               "start": 87,
               "end": 91
             },
-            "ctxt": 0,
-            "value": "next",
-            "optional": false
+            "value": "next"
           },
           "function": {
             "params": [],
@@ -189,9 +187,7 @@
                             "start": 125,
                             "end": 130
                           },
-                          "ctxt": 0,
-                          "value": "value",
-                          "optional": false
+                          "value": "value"
                         },
                         "value": {
                           "type": "CallExpression",
@@ -222,9 +218,7 @@
                             "start": 154,
                             "end": 158
                           },
-                          "ctxt": 0,
-                          "value": "done",
-                          "optional": false
+                          "value": "done"
                         },
                         "value": {
                           "type": "BooleanLiteral",
@@ -286,9 +280,7 @@
                   "start": 196,
                   "end": 204
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
@@ -375,9 +367,7 @@
               "start": 268,
               "end": 272
             },
-            "ctxt": 0,
-            "value": "next",
-            "optional": false
+            "value": "next"
           },
           "function": {
             "params": [],
@@ -416,9 +406,7 @@
                             "start": 306,
                             "end": 311
                           },
-                          "ctxt": 0,
-                          "value": "value",
-                          "optional": false
+                          "value": "value"
                         },
                         "value": {
                           "type": "StringLiteral",
@@ -438,9 +426,7 @@
                             "start": 329,
                             "end": 333
                           },
-                          "ctxt": 0,
-                          "value": "done",
-                          "optional": false
+                          "value": "done"
                         },
                         "value": {
                           "type": "BooleanLiteral",
@@ -502,9 +488,7 @@
                   "start": 371,
                   "end": 379
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInCall7.json b/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInCall7.json
index 09d3ae289b38..4877323781d9 100644
--- a/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInCall7.json
+++ b/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInCall7.json
@@ -205,9 +205,7 @@
               "start": 87,
               "end": 91
             },
-            "ctxt": 0,
-            "value": "next",
-            "optional": false
+            "value": "next"
           },
           "function": {
             "params": [],
@@ -246,9 +244,7 @@
                             "start": 125,
                             "end": 130
                           },
-                          "ctxt": 0,
-                          "value": "value",
-                          "optional": false
+                          "value": "value"
                         },
                         "value": {
                           "type": "CallExpression",
@@ -279,9 +275,7 @@
                             "start": 154,
                             "end": 158
                           },
-                          "ctxt": 0,
-                          "value": "done",
-                          "optional": false
+                          "value": "done"
                         },
                         "value": {
                           "type": "BooleanLiteral",
@@ -343,9 +337,7 @@
                   "start": 196,
                   "end": 204
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
@@ -432,9 +424,7 @@
               "start": 268,
               "end": 272
             },
-            "ctxt": 0,
-            "value": "next",
-            "optional": false
+            "value": "next"
           },
           "function": {
             "params": [],
@@ -473,9 +463,7 @@
                             "start": 306,
                             "end": 311
                           },
-                          "ctxt": 0,
-                          "value": "value",
-                          "optional": false
+                          "value": "value"
                         },
                         "value": {
                           "type": "StringLiteral",
@@ -495,9 +483,7 @@
                             "start": 329,
                             "end": 333
                           },
-                          "ctxt": 0,
-                          "value": "done",
-                          "optional": false
+                          "value": "done"
                         },
                         "value": {
                           "type": "BooleanLiteral",
@@ -559,9 +545,7 @@
                   "start": 371,
                   "end": 379
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInCall8.json b/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInCall8.json
index 54331cea24d5..646641056038 100644
--- a/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInCall8.json
+++ b/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInCall8.json
@@ -38,9 +38,7 @@
               "start": 35,
               "end": 46
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -187,9 +185,7 @@
               "start": 92,
               "end": 96
             },
-            "ctxt": 0,
-            "value": "next",
-            "optional": false
+            "value": "next"
           },
           "function": {
             "params": [],
@@ -228,9 +224,7 @@
                             "start": 130,
                             "end": 135
                           },
-                          "ctxt": 0,
-                          "value": "value",
-                          "optional": false
+                          "value": "value"
                         },
                         "value": {
                           "type": "CallExpression",
@@ -261,9 +255,7 @@
                             "start": 159,
                             "end": 163
                           },
-                          "ctxt": 0,
-                          "value": "done",
-                          "optional": false
+                          "value": "done"
                         },
                         "value": {
                           "type": "BooleanLiteral",
@@ -325,9 +317,7 @@
                   "start": 201,
                   "end": 209
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
@@ -414,9 +404,7 @@
               "start": 273,
               "end": 277
             },
-            "ctxt": 0,
-            "value": "next",
-            "optional": false
+            "value": "next"
           },
           "function": {
             "params": [],
@@ -455,9 +443,7 @@
                             "start": 311,
                             "end": 316
                           },
-                          "ctxt": 0,
-                          "value": "value",
-                          "optional": false
+                          "value": "value"
                         },
                         "value": {
                           "type": "StringLiteral",
@@ -477,9 +463,7 @@
                             "start": 334,
                             "end": 338
                           },
-                          "ctxt": 0,
-                          "value": "done",
-                          "optional": false
+                          "value": "done"
                         },
                         "value": {
                           "type": "BooleanLiteral",
@@ -541,9 +525,7 @@
                   "start": 376,
                   "end": 384
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInCall9.json b/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInCall9.json
index fa02fd5a224b..6e40da33d351 100644
--- a/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInCall9.json
+++ b/crates/swc_ecma_parser/tests/tsc/iteratorSpreadInCall9.json
@@ -38,9 +38,7 @@
               "start": 35,
               "end": 46
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -187,9 +185,7 @@
               "start": 92,
               "end": 96
             },
-            "ctxt": 0,
-            "value": "next",
-            "optional": false
+            "value": "next"
           },
           "function": {
             "params": [],
@@ -228,9 +224,7 @@
                             "start": 130,
                             "end": 135
                           },
-                          "ctxt": 0,
-                          "value": "value",
-                          "optional": false
+                          "value": "value"
                         },
                         "value": {
                           "type": "CallExpression",
@@ -261,9 +255,7 @@
                             "start": 159,
                             "end": 163
                           },
-                          "ctxt": 0,
-                          "value": "done",
-                          "optional": false
+                          "value": "done"
                         },
                         "value": {
                           "type": "BooleanLiteral",
@@ -325,9 +317,7 @@
                   "start": 201,
                   "end": 209
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
@@ -414,9 +404,7 @@
               "start": 273,
               "end": 277
             },
-            "ctxt": 0,
-            "value": "next",
-            "optional": false
+            "value": "next"
           },
           "function": {
             "params": [],
@@ -455,9 +443,7 @@
                             "start": 311,
                             "end": 316
                           },
-                          "ctxt": 0,
-                          "value": "value",
-                          "optional": false
+                          "value": "value"
                         },
                         "value": {
                           "type": "StringLiteral",
@@ -477,9 +463,7 @@
                             "start": 334,
                             "end": 338
                           },
-                          "ctxt": 0,
-                          "value": "done",
-                          "optional": false
+                          "value": "done"
                         },
                         "value": {
                           "type": "BooleanLiteral",
@@ -541,9 +525,7 @@
                   "start": 376,
                   "end": 384
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/jsContainerMergeJsContainer.json b/crates/swc_ecma_parser/tests/tsc/jsContainerMergeJsContainer.json
index 39d85c5169db..234b8d3a0507 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsContainerMergeJsContainer.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsContainerMergeJsContainer.json
@@ -79,9 +79,7 @@
               "start": 100,
               "end": 101
             },
-            "ctxt": 0,
-            "value": "d",
-            "optional": false
+            "value": "d"
           }
         },
         "right": {
@@ -151,9 +149,7 @@
                 "start": 140,
                 "end": 141
               },
-              "ctxt": 0,
-              "value": "d",
-              "optional": false
+              "value": "d"
             }
           },
           "property": {
@@ -162,9 +158,7 @@
               "start": 142,
               "end": 151
             },
-            "ctxt": 0,
-            "value": "prototype",
-            "optional": false
+            "value": "prototype"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/jsContainerMergeTsDeclaration.json b/crates/swc_ecma_parser/tests/tsc/jsContainerMergeTsDeclaration.json
index 965278492382..5f693fa0b02f 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsContainerMergeTsDeclaration.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsContainerMergeTsDeclaration.json
@@ -104,9 +104,7 @@
               "start": 107,
               "end": 108
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/jsContainerMergeTsDeclaration2.json b/crates/swc_ecma_parser/tests/tsc/jsContainerMergeTsDeclaration2.json
index f5a68dea6f1d..1c77b3cdb18a 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsContainerMergeTsDeclaration2.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsContainerMergeTsDeclaration2.json
@@ -108,9 +108,7 @@
               "start": 145,
               "end": 154
             },
-            "ctxt": 0,
-            "value": "prototype",
-            "optional": false
+            "value": "prototype"
           }
         },
         "right": {
@@ -158,9 +156,7 @@
               "start": 163,
               "end": 166
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/jsContainerMergeTsDeclaration3.json b/crates/swc_ecma_parser/tests/tsc/jsContainerMergeTsDeclaration3.json
index ab25755cd2ae..15e3a65e2626 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsContainerMergeTsDeclaration3.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsContainerMergeTsDeclaration3.json
@@ -105,9 +105,7 @@
               "start": 130,
               "end": 131
             },
-            "ctxt": 0,
-            "value": "d",
-            "optional": false
+            "value": "d"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsClassAccessor.json b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsClassAccessor.json
index 0d970d5d868a..a2d5eb4ffa5b 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsClassAccessor.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsClassAccessor.json
@@ -181,9 +181,7 @@
                 "start": 295,
                 "end": 306
               },
-              "ctxt": 0,
-              "value": "constructor",
-              "optional": false
+              "value": "constructor"
             },
             "params": [],
             "body": {
@@ -210,9 +208,7 @@
                 "start": 318,
                 "end": 324
               },
-              "ctxt": 0,
-              "value": "toJSON",
-              "optional": false
+              "value": "toJSON"
             },
             "function": {
               "params": [],
@@ -272,9 +268,7 @@
                                   "start": 352,
                                   "end": 356
                                 },
-                                "ctxt": 0,
-                                "value": "type",
-                                "optional": false
+                                "value": "type"
                               },
                               "value": {
                                 "type": "Identifier",
@@ -295,9 +289,7 @@
                                   "start": 369,
                                   "end": 373
                                 },
-                                "ctxt": 0,
-                                "value": "name",
-                                "optional": false
+                                "value": "name"
                               },
                               "value": {
                                 "type": "Identifier",
@@ -318,9 +310,7 @@
                                   "start": 386,
                                   "end": 397
                                 },
-                                "ctxt": 0,
-                                "value": "inheritance",
-                                "optional": false
+                                "value": "inheritance"
                               },
                               "value": {
                                 "type": "Identifier",
@@ -456,9 +446,7 @@
                 "start": 593,
                 "end": 598
               },
-              "ctxt": 0,
-              "value": "parse",
-              "optional": false
+              "value": "parse"
             },
             "function": {
               "params": [
@@ -530,9 +518,7 @@
                 "start": 643,
                 "end": 647
               },
-              "ctxt": 0,
-              "value": "type",
-              "optional": false
+              "value": "type"
             },
             "function": {
               "params": [],
@@ -592,9 +578,7 @@
                 "start": 730,
                 "end": 738
               },
-              "ctxt": 0,
-              "value": "validate",
-              "optional": false
+              "value": "validate"
             },
             "function": {
               "params": [
diff --git a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsClassExtendsVisibility.json b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsClassExtendsVisibility.json
index c98d00059954..2fb37248f812 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsClassExtendsVisibility.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsClassExtendsVisibility.json
@@ -66,9 +66,7 @@
               "start": 134,
               "end": 141
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
@@ -189,9 +187,7 @@
                     "start": 222,
                     "end": 223
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -211,9 +207,7 @@
                     "start": 234,
                     "end": 235
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -301,9 +295,7 @@
               "start": 276,
               "end": 283
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
@@ -359,9 +351,7 @@
                 "start": 298,
                 "end": 305
               },
-              "ctxt": 0,
-              "value": "exports",
-              "optional": false
+              "value": "exports"
             }
           },
           "property": {
@@ -370,9 +360,7 @@
               "start": 306,
               "end": 313
             },
-            "ctxt": 0,
-            "value": "Strings",
-            "optional": false
+            "value": "Strings"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsClassImplementsGenericsSerialization.json b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsClassImplementsGenericsSerialization.json
index 27b4e5b69044..c2c799fbcf63 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsClassImplementsGenericsSerialization.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsClassImplementsGenericsSerialization.json
@@ -191,9 +191,7 @@
                 "start": 326,
                 "end": 332
               },
-              "ctxt": 0,
-              "value": "encode",
-              "optional": false
+              "value": "encode"
             },
             "function": {
               "params": [
diff --git a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsClassLeadingOptional.json b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsClassLeadingOptional.json
index 46c7ef50f97d..ff9d90f7b69d 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsClassLeadingOptional.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsClassLeadingOptional.json
@@ -43,9 +43,7 @@
                 "start": 135,
                 "end": 136
               },
-              "ctxt": 0,
-              "value": "f",
-              "optional": false
+              "value": "f"
             },
             "function": {
               "params": [
diff --git a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsClassLikeHeuristic.json b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsClassLikeHeuristic.json
index 064e200cc5a5..6fa47535caf5 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsClassLikeHeuristic.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsClassLikeHeuristic.json
@@ -112,9 +112,7 @@
                 "start": 189,
                 "end": 198
               },
-              "ctxt": 0,
-              "value": "prototype",
-              "optional": false
+              "value": "prototype"
             }
           },
           "property": {
@@ -123,9 +121,7 @@
               "start": 199,
               "end": 200
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsClassMethod.json b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsClassMethod.json
index fff9cfb55c10..5b6213895764 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsClassMethod.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsClassMethod.json
@@ -65,9 +65,7 @@
                     "start": 300,
                     "end": 304
                   },
-                  "ctxt": 0,
-                  "value": "prop",
-                  "optional": false
+                  "value": "prop"
                 }
               },
               "right": {
@@ -219,9 +217,7 @@
                 "start": 450,
                 "end": 459
               },
-              "ctxt": 0,
-              "value": "prototype",
-              "optional": false
+              "value": "prototype"
             }
           },
           "property": {
@@ -230,9 +226,7 @@
               "start": 460,
               "end": 466
             },
-            "ctxt": 0,
-            "value": "method",
-            "optional": false
+            "value": "method"
           }
         },
         "right": {
@@ -371,9 +365,7 @@
               "start": 606,
               "end": 616
             },
-            "ctxt": 0,
-            "value": "staticProp",
-            "optional": false
+            "value": "staticProp"
           }
         },
         "right": {
@@ -509,9 +501,7 @@
               "start": 789,
               "end": 796
             },
-            "ctxt": 0,
-            "value": "method1",
-            "optional": false
+            "value": "method1"
           },
           "function": {
             "params": [
@@ -665,9 +655,7 @@
                 "start": 931,
                 "end": 940
               },
-              "ctxt": 0,
-              "value": "prototype",
-              "optional": false
+              "value": "prototype"
             }
           },
           "property": {
@@ -676,9 +664,7 @@
               "start": 941,
               "end": 948
             },
-            "ctxt": 0,
-            "value": "method2",
-            "optional": false
+            "value": "method2"
           }
         },
         "right": {
@@ -817,9 +803,7 @@
               "start": 1088,
               "end": 1098
             },
-            "ctxt": 0,
-            "value": "staticProp",
-            "optional": false
+            "value": "staticProp"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsClassStatic.json b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsClassStatic.json
index 05ef56fc7f17..dd3ce3d94271 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsClassStatic.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsClassStatic.json
@@ -37,9 +37,7 @@
               "start": 145,
               "end": 152
             },
-            "ctxt": 0,
-            "value": "OPTIONS",
-            "optional": false
+            "value": "OPTIONS"
           },
           "function": {
             "params": [],
@@ -99,9 +97,7 @@
               "start": 174,
               "end": 181
             },
-            "ctxt": 0,
-            "value": "process",
-            "optional": false
+            "value": "process"
           },
           "function": {
             "params": [],
@@ -174,9 +170,7 @@
               "start": 199,
               "end": 208
             },
-            "ctxt": 0,
-            "value": "statische",
-            "optional": false
+            "value": "statische"
           }
         },
         "right": {
@@ -247,9 +241,7 @@
                     "start": 248,
                     "end": 249
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -269,9 +261,7 @@
                     "start": 260,
                     "end": 261
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -324,9 +314,7 @@
               "start": 277,
               "end": 284
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
@@ -382,9 +370,7 @@
                 "start": 303,
                 "end": 310
               },
-              "ctxt": 0,
-              "value": "exports",
-              "optional": false
+              "value": "exports"
             }
           },
           "property": {
@@ -393,9 +379,7 @@
               "start": 311,
               "end": 318
             },
-            "ctxt": 0,
-            "value": "Strings",
-            "optional": false
+            "value": "Strings"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsClassStatic2.json b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsClassStatic2.json
index 6b07e44f5683..92f3226e2330 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsClassStatic2.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsClassStatic2.json
@@ -37,9 +37,7 @@
               "start": 151,
               "end": 154
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": {
             "type": "StringLiteral",
@@ -145,9 +143,7 @@
               "start": 200,
               "end": 203
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           }
         },
         "right": {
@@ -271,9 +267,7 @@
               "start": 297,
               "end": 300
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsClassStaticMethodAugmentation.json b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsClassStaticMethodAugmentation.json
index dd2c26afbfe4..dc6819daf8ce 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsClassStaticMethodAugmentation.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsClassStaticMethodAugmentation.json
@@ -43,9 +43,7 @@
                 "start": 149,
                 "end": 155
               },
-              "ctxt": 0,
-              "value": "method",
-              "optional": false
+              "value": "method"
             },
             "function": {
               "params": [],
@@ -125,9 +123,7 @@
                 "start": 171,
                 "end": 177
               },
-              "ctxt": 0,
-              "value": "method",
-              "optional": false
+              "value": "method"
             }
           },
           "property": {
@@ -136,9 +132,7 @@
               "start": 178,
               "end": 182
             },
-            "ctxt": 0,
-            "value": "prop",
-            "optional": false
+            "value": "prop"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsClasses.json b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsClasses.json
index ae3d9d4a1c13..7b353fd45bd7 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsClasses.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsClasses.json
@@ -76,9 +76,7 @@
                 "start": 163,
                 "end": 166
               },
-              "ctxt": 0,
-              "value": "cat",
-              "optional": false
+              "value": "cat"
             },
             "value": {
               "type": "StringLiteral",
@@ -146,9 +144,7 @@
                 "start": 207,
                 "end": 210
               },
-              "ctxt": 0,
-              "value": "Cls",
-              "optional": false
+              "value": "Cls"
             },
             "value": {
               "type": "ClassExpression",
@@ -224,9 +220,7 @@
                 "start": 312,
                 "end": 323
               },
-              "ctxt": 0,
-              "value": "constructor",
-              "optional": false
+              "value": "constructor"
             },
             "params": [
               {
@@ -326,9 +320,7 @@
                 "start": 419,
                 "end": 424
               },
-              "ctxt": 0,
-              "value": "field",
-              "optional": false
+              "value": "field"
             },
             "value": null,
             "typeAnnotation": null,
@@ -354,9 +346,7 @@
                 "start": 579,
                 "end": 592
               },
-              "ctxt": 0,
-              "value": "readonlyField",
-              "optional": false
+              "value": "readonlyField"
             },
             "value": null,
             "typeAnnotation": null,
@@ -382,9 +372,7 @@
                 "start": 599,
                 "end": 615
               },
-              "ctxt": 0,
-              "value": "initializedField",
-              "optional": false
+              "value": "initializedField"
             },
             "value": {
               "type": "NumericLiteral",
@@ -418,9 +406,7 @@
                 "start": 666,
                 "end": 668
               },
-              "ctxt": 0,
-              "value": "f1",
-              "optional": false
+              "value": "f1"
             },
             "function": {
               "params": [],
@@ -485,9 +471,7 @@
                 "start": 752,
                 "end": 754
               },
-              "ctxt": 0,
-              "value": "f1",
-              "optional": false
+              "value": "f1"
             },
             "function": {
               "params": [
@@ -550,9 +534,7 @@
                 "start": 806,
                 "end": 808
               },
-              "ctxt": 0,
-              "value": "f2",
-              "optional": false
+              "value": "f2"
             },
             "function": {
               "params": [],
@@ -617,9 +599,7 @@
                 "start": 892,
                 "end": 894
               },
-              "ctxt": 0,
-              "value": "f3",
-              "optional": false
+              "value": "f3"
             },
             "function": {
               "params": [
@@ -683,9 +663,7 @@
                 "start": 963,
                 "end": 974
               },
-              "ctxt": 0,
-              "value": "constructor",
-              "optional": false
+              "value": "constructor"
             },
             "params": [
               {
@@ -751,9 +729,7 @@
                 "start": 1035,
                 "end": 1046
               },
-              "ctxt": 0,
-              "value": "staticField",
-              "optional": false
+              "value": "staticField"
             },
             "value": null,
             "typeAnnotation": null,
@@ -779,9 +755,7 @@
                 "start": 1209,
                 "end": 1228
               },
-              "ctxt": 0,
-              "value": "staticReadonlyField",
-              "optional": false
+              "value": "staticReadonlyField"
             },
             "value": null,
             "typeAnnotation": null,
@@ -807,9 +781,7 @@
                 "start": 1242,
                 "end": 1264
               },
-              "ctxt": 0,
-              "value": "staticInitializedField",
-              "optional": false
+              "value": "staticInitializedField"
             },
             "value": {
               "type": "NumericLiteral",
@@ -843,9 +815,7 @@
                 "start": 1327,
                 "end": 1329
               },
-              "ctxt": 0,
-              "value": "s1",
-              "optional": false
+              "value": "s1"
             },
             "function": {
               "params": [],
@@ -905,9 +875,7 @@
                 "start": 1405,
                 "end": 1407
               },
-              "ctxt": 0,
-              "value": "s1",
-              "optional": false
+              "value": "s1"
             },
             "function": {
               "params": [
@@ -970,9 +938,7 @@
                 "start": 1471,
                 "end": 1473
               },
-              "ctxt": 0,
-              "value": "s2",
-              "optional": false
+              "value": "s2"
             },
             "function": {
               "params": [],
@@ -1032,9 +998,7 @@
                 "start": 1549,
                 "end": 1551
               },
-              "ctxt": 0,
-              "value": "s3",
-              "optional": false
+              "value": "s3"
             },
             "function": {
               "params": [
@@ -1131,9 +1095,7 @@
                 "start": 1645,
                 "end": 1650
               },
-              "ctxt": 0,
-              "value": "field",
-              "optional": false
+              "value": "field"
             },
             "value": null,
             "typeAnnotation": null,
@@ -1160,9 +1122,7 @@
                 "start": 1712,
                 "end": 1723
               },
-              "ctxt": 0,
-              "value": "constructor",
-              "optional": false
+              "value": "constructor"
             },
             "params": [
               {
@@ -1228,9 +1188,7 @@
                 "start": 1822,
                 "end": 1828
               },
-              "ctxt": 0,
-              "value": "create",
-              "optional": false
+              "value": "create"
             },
             "function": {
               "params": [
@@ -1671,9 +1629,7 @@
                 "start": 2023,
                 "end": 2034
               },
-              "ctxt": 0,
-              "value": "constructor",
-              "optional": false
+              "value": "constructor"
             },
             "params": [],
             "body": {
@@ -1716,9 +1672,7 @@
                           "start": 2052,
                           "end": 2054
                         },
-                        "ctxt": 0,
-                        "value": "p1",
-                        "optional": false
+                        "value": "p1"
                       }
                     },
                     "right": {
@@ -1764,9 +1718,7 @@
                           "start": 2074,
                           "end": 2076
                         },
-                        "ctxt": 0,
-                        "value": "p2",
-                        "optional": false
+                        "value": "p2"
                       }
                     },
                     "right": {
@@ -1797,9 +1749,7 @@
                 "start": 2096,
                 "end": 2102
               },
-              "ctxt": 0,
-              "value": "method",
-              "optional": false
+              "value": "method"
             },
             "function": {
               "params": [],
@@ -1842,9 +1792,7 @@
                           "start": 2127,
                           "end": 2129
                         },
-                        "ctxt": 0,
-                        "value": "p1",
-                        "optional": false
+                        "value": "p1"
                       }
                     }
                   }
@@ -1951,9 +1899,7 @@
                 "start": 2203,
                 "end": 2214
               },
-              "ctxt": 0,
-              "value": "constructor",
-              "optional": false
+              "value": "constructor"
             },
             "params": [],
             "body": {
@@ -1996,9 +1942,7 @@
                           "start": 2232,
                           "end": 2236
                         },
-                        "ctxt": 0,
-                        "value": "prop",
-                        "optional": false
+                        "value": "prop"
                       }
                     },
                     "right": {
@@ -2070,9 +2014,7 @@
                 "start": 2348,
                 "end": 2359
               },
-              "ctxt": 0,
-              "value": "constructor",
-              "optional": false
+              "value": "constructor"
             },
             "params": [
               {
@@ -2159,9 +2101,7 @@
                           "start": 2399,
                           "end": 2406
                         },
-                        "ctxt": 0,
-                        "value": "another",
-                        "optional": false
+                        "value": "another"
                       }
                     },
                     "right": {
@@ -2237,9 +2177,7 @@
                 "start": 2539,
                 "end": 2550
               },
-              "ctxt": 0,
-              "value": "constructor",
-              "optional": false
+              "value": "constructor"
             },
             "params": [
               {
@@ -2340,9 +2278,7 @@
                           "start": 2595,
                           "end": 2603
                         },
-                        "ctxt": 0,
-                        "value": "another2",
-                        "optional": false
+                        "value": "another2"
                       }
                     },
                     "right": {
@@ -2504,9 +2440,7 @@
                 "start": 2732,
                 "end": 2744
               },
-              "ctxt": 0,
-              "value": "staticMethod",
-              "optional": false
+              "value": "staticMethod"
             },
             "function": {
               "params": [],
@@ -2583,9 +2517,7 @@
                 "start": 2813,
                 "end": 2817
               },
-              "ctxt": 0,
-              "value": "also",
-              "optional": false
+              "value": "also"
             },
             "function": {
               "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsClassesErr.json b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsClassesErr.json
index 2af2d493a227..e01e4aefbf97 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsClassesErr.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsClassesErr.json
@@ -43,9 +43,7 @@
                 "start": 328,
                 "end": 333
               },
-              "ctxt": 0,
-              "value": "field",
-              "optional": false
+              "value": "field"
             },
             "value": null,
             "typeAnnotation": {
@@ -159,9 +157,7 @@
                 "start": 378,
                 "end": 383
               },
-              "ctxt": 0,
-              "value": "other",
-              "optional": false
+              "value": "other"
             },
             "value": null,
             "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsCommonjsRelativePath.json b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsCommonjsRelativePath.json
index ffc3ff1da4f0..213adf804d5a 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsCommonjsRelativePath.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsCommonjsRelativePath.json
@@ -82,9 +82,7 @@
               "start": 151,
               "end": 158
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
@@ -196,9 +194,7 @@
                 "start": 245,
                 "end": 250
               },
-              "ctxt": 0,
-              "value": "Thing",
-              "optional": false
+              "value": "Thing"
             }
           },
           "definite": false
@@ -240,9 +236,7 @@
               "start": 258,
               "end": 265
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsComputedNames.json b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsComputedNames.json
index 84a1f537c4c7..42cd9a974506 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsComputedNames.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsComputedNames.json
@@ -142,9 +142,7 @@
               "start": 193,
               "end": 200
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
@@ -256,9 +254,7 @@
                   "start": 262,
                   "end": 267
                 },
-                "ctxt": 0,
-                "value": "items",
-                "optional": false
+                "value": "items"
               },
               "value": {
                 "type": "ObjectExpression",
@@ -326,9 +322,7 @@
                                     "start": 299,
                                     "end": 300
                                   },
-                                  "ctxt": 0,
-                                  "value": "x",
-                                  "optional": false
+                                  "value": "x"
                                 },
                                 "value": {
                                   "type": "NumericLiteral",
@@ -366,9 +360,7 @@
                             "start": 314,
                             "end": 315
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         }
                       },
                       "async": false,
@@ -611,9 +603,7 @@
                 "start": 560,
                 "end": 571
               },
-              "ctxt": 0,
-              "value": "constructor",
-              "optional": false
+              "value": "constructor"
             },
             "params": [
               {
diff --git a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsConstsAsNamespacesWithReferences.json b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsConstsAsNamespacesWithReferences.json
index 29eecf9d4c29..0fec6d754c95 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsConstsAsNamespacesWithReferences.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsConstsAsNamespacesWithReferences.json
@@ -53,9 +53,7 @@
                       "start": 144,
                       "end": 153
                     },
-                    "ctxt": 0,
-                    "value": "royalBlue",
-                    "optional": false
+                    "value": "royalBlue"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -122,9 +120,7 @@
                       "start": 203,
                       "end": 209
                     },
-                    "ctxt": 0,
-                    "value": "purple",
-                    "optional": false
+                    "value": "purple"
                   },
                   "value": {
                     "type": "MemberExpression",
@@ -148,9 +144,7 @@
                         "start": 218,
                         "end": 227
                       },
-                      "ctxt": 0,
-                      "value": "royalBlue",
-                      "optional": false
+                      "value": "royalBlue"
                     }
                   }
                 }
diff --git a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsCrossfileMerge.json b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsCrossfileMerge.json
index b7ddf0ec4a51..2b58b93a2b9c 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsCrossfileMerge.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsCrossfileMerge.json
@@ -104,9 +104,7 @@
               "start": 170,
               "end": 177
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
@@ -131,9 +129,7 @@
               "start": 182,
               "end": 189
             },
-            "ctxt": 0,
-            "value": "default",
-            "optional": false
+            "value": "default"
           }
         }
       }
@@ -179,9 +175,7 @@
                 "start": 198,
                 "end": 205
               },
-              "ctxt": 0,
-              "value": "exports",
-              "optional": false
+              "value": "exports"
             }
           },
           "property": {
@@ -190,9 +184,7 @@
               "start": 206,
               "end": 216
             },
-            "ctxt": 0,
-            "value": "memberName",
-            "optional": false
+            "value": "memberName"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsDefault.json b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsDefault.json
index ee344961d08e..1736b7844c85 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsDefault.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsDefault.json
@@ -204,9 +204,7 @@
                 "start": 312,
                 "end": 313
               },
-              "ctxt": 0,
-              "value": "a",
-              "optional": false
+              "value": "a"
             },
             "value": {
               "type": "ParenthesisExpression",
@@ -406,9 +404,7 @@
               "start": 471,
               "end": 472
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": {
             "type": "ParenthesisExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsDefaultsErr.json b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsDefaultsErr.json
index a988ee04d836..c40e90c4cdeb 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsDefaultsErr.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsDefaultsErr.json
@@ -37,9 +37,7 @@
               "start": 190,
               "end": 191
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": {
             "type": "NumericLiteral",
@@ -73,9 +71,7 @@
               "start": 209,
               "end": 210
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": {
             "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsDocCommentsOnConsts.json b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsDocCommentsOnConsts.json
index b1b9704a26e3..5a7295b45206 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsDocCommentsOnConsts.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsDocCommentsOnConsts.json
@@ -173,9 +173,7 @@
               "start": 255,
               "end": 262
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsEnumTag.json b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsEnumTag.json
index 71d795cd950c..5f1e00502496 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsEnumTag.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsEnumTag.json
@@ -53,9 +53,7 @@
                       "start": 166,
                       "end": 171
                     },
-                    "ctxt": 0,
-                    "value": "START",
-                    "optional": false
+                    "value": "START"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -75,9 +73,7 @@
                       "start": 186,
                       "end": 192
                     },
-                    "ctxt": 0,
-                    "value": "MIDDLE",
-                    "optional": false
+                    "value": "MIDDLE"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -97,9 +93,7 @@
                       "start": 208,
                       "end": 211
                     },
-                    "ctxt": 0,
-                    "value": "END",
-                    "optional": false
+                    "value": "END"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -119,9 +113,7 @@
                       "start": 250,
                       "end": 260
                     },
-                    "ctxt": 0,
-                    "value": "OK_I_GUESS",
-                    "optional": false
+                    "value": "OK_I_GUESS"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -188,9 +180,7 @@
                       "start": 314,
                       "end": 316
                     },
-                    "ctxt": 0,
-                    "value": "OK",
-                    "optional": false
+                    "value": "OK"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -210,9 +200,7 @@
                       "start": 351,
                       "end": 355
                     },
-                    "ctxt": 0,
-                    "value": "FINE",
-                    "optional": false
+                    "value": "FINE"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -279,9 +267,7 @@
                       "start": 426,
                       "end": 430
                     },
-                    "ctxt": 0,
-                    "value": "ADD1",
-                    "optional": false
+                    "value": "ADD1"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -344,9 +330,7 @@
                       "start": 448,
                       "end": 450
                     },
-                    "ctxt": 0,
-                    "value": "ID",
-                    "optional": false
+                    "value": "ID"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -392,9 +376,7 @@
                       "start": 464,
                       "end": 468
                     },
-                    "ctxt": 0,
-                    "value": "SUB1",
-                    "optional": false
+                    "value": "SUB1"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -720,9 +702,7 @@
                         "start": 770,
                         "end": 775
                       },
-                      "ctxt": 0,
-                      "value": "START",
-                      "optional": false
+                      "value": "START"
                     }
                   },
                   "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsExportAssignedClassExpression.json b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsExportAssignedClassExpression.json
index 64f65b30d494..1604f7b46825 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsExportAssignedClassExpression.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsExportAssignedClassExpression.json
@@ -40,9 +40,7 @@
               "start": 123,
               "end": 130
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
@@ -77,9 +75,7 @@
                   "start": 192,
                   "end": 203
                 },
-                "ctxt": 0,
-                "value": "constructor",
-                "optional": false
+                "value": "constructor"
               },
               "params": [
                 {
@@ -142,9 +138,7 @@
                             "start": 222,
                             "end": 223
                           },
-                          "ctxt": 0,
-                          "value": "t",
-                          "optional": false
+                          "value": "t"
                         }
                       },
                       "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsExportAssignedClassExpressionAnonymous.json b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsExportAssignedClassExpressionAnonymous.json
index cc823e501fdd..17aeb56cf30a 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsExportAssignedClassExpressionAnonymous.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsExportAssignedClassExpressionAnonymous.json
@@ -40,9 +40,7 @@
               "start": 123,
               "end": 130
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
@@ -68,9 +66,7 @@
                   "start": 186,
                   "end": 197
                 },
-                "ctxt": 0,
-                "value": "constructor",
-                "optional": false
+                "value": "constructor"
               },
               "params": [
                 {
@@ -133,9 +129,7 @@
                             "start": 216,
                             "end": 217
                           },
-                          "ctxt": 0,
-                          "value": "t",
-                          "optional": false
+                          "value": "t"
                         }
                       },
                       "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsExportAssignedClassExpressionAnonymousWithSub.json b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsExportAssignedClassExpressionAnonymousWithSub.json
index 37cbf2403e33..6bff7863a4ca 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsExportAssignedClassExpressionAnonymousWithSub.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsExportAssignedClassExpressionAnonymousWithSub.json
@@ -40,9 +40,7 @@
               "start": 123,
               "end": 130
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
@@ -68,9 +66,7 @@
                   "start": 186,
                   "end": 197
                 },
-                "ctxt": 0,
-                "value": "constructor",
-                "optional": false
+                "value": "constructor"
               },
               "params": [
                 {
@@ -133,9 +129,7 @@
                             "start": 216,
                             "end": 217
                           },
-                          "ctxt": 0,
-                          "value": "t",
-                          "optional": false
+                          "value": "t"
                         }
                       },
                       "right": {
@@ -222,9 +216,7 @@
                 "start": 243,
                 "end": 250
               },
-              "ctxt": 0,
-              "value": "exports",
-              "optional": false
+              "value": "exports"
             }
           },
           "property": {
@@ -233,9 +225,7 @@
               "start": 251,
               "end": 254
             },
-            "ctxt": 0,
-            "value": "Sub",
-            "optional": false
+            "value": "Sub"
           }
         },
         "right": {
@@ -261,9 +251,7 @@
                   "start": 269,
                   "end": 280
                 },
-                "ctxt": 0,
-                "value": "constructor",
-                "optional": false
+                "value": "constructor"
               },
               "params": [],
               "body": {
@@ -306,9 +294,7 @@
                             "start": 298,
                             "end": 306
                           },
-                          "ctxt": 0,
-                          "value": "instance",
-                          "optional": false
+                          "value": "instance"
                         }
                       },
                       "right": {
@@ -340,9 +326,7 @@
                               "start": 320,
                               "end": 327
                             },
-                            "ctxt": 0,
-                            "value": "exports",
-                            "optional": false
+                            "value": "exports"
                           }
                         },
                         "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsExportAssignedClassExpressionShadowing.json b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsExportAssignedClassExpressionShadowing.json
index b1bc9d11d909..3d8c8a449117 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsExportAssignedClassExpressionShadowing.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsExportAssignedClassExpressionShadowing.json
@@ -37,9 +37,7 @@
               "start": 130,
               "end": 136
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           },
           "value": {
             "type": "NewExpression",
@@ -111,9 +109,7 @@
               "start": 164,
               "end": 165
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": {
             "type": "NumericLiteral",
@@ -177,9 +173,7 @@
               "start": 181,
               "end": 188
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
@@ -214,9 +208,7 @@
                   "start": 205,
                   "end": 216
                 },
-                "ctxt": 0,
-                "value": "constructor",
-                "optional": false
+                "value": "constructor"
               },
               "params": [],
               "body": {
@@ -259,9 +251,7 @@
                             "start": 234,
                             "end": 235
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         }
                       },
                       "right": {
@@ -341,9 +331,7 @@
                 "start": 262,
                 "end": 269
               },
-              "ctxt": 0,
-              "value": "exports",
-              "optional": false
+              "value": "exports"
             }
           },
           "property": {
@@ -352,9 +340,7 @@
               "start": 270,
               "end": 277
             },
-            "ctxt": 0,
-            "value": "Another",
-            "optional": false
+            "value": "Another"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsExportAssignedClassInstance1.json b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsExportAssignedClassInstance1.json
index c12c68d866bb..217e2ca2768d 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsExportAssignedClassInstance1.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsExportAssignedClassInstance1.json
@@ -66,9 +66,7 @@
               "start": 137,
               "end": 144
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsExportAssignedClassInstance2.json b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsExportAssignedClassInstance2.json
index 2e774f2b1b48..9059821e7f6d 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsExportAssignedClassInstance2.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsExportAssignedClassInstance2.json
@@ -37,9 +37,7 @@
               "start": 139,
               "end": 143
             },
-            "ctxt": 0,
-            "value": "stat",
-            "optional": false
+            "value": "stat"
           },
           "value": {
             "type": "NumericLiteral",
@@ -73,9 +71,7 @@
               "start": 154,
               "end": 160
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           },
           "value": {
             "type": "NumericLiteral",
@@ -139,9 +135,7 @@
               "start": 177,
               "end": 184
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsExportAssignedClassInstance3.json b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsExportAssignedClassInstance3.json
index 500662a70e0b..7fe4c14ba911 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsExportAssignedClassInstance3.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsExportAssignedClassInstance3.json
@@ -37,9 +37,7 @@
               "start": 139,
               "end": 143
             },
-            "ctxt": 0,
-            "value": "stat",
-            "optional": false
+            "value": "stat"
           },
           "value": {
             "type": "NumericLiteral",
@@ -73,9 +71,7 @@
               "start": 154,
               "end": 160
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           },
           "value": {
             "type": "NumericLiteral",
@@ -139,9 +135,7 @@
               "start": 177,
               "end": 184
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
@@ -207,9 +201,7 @@
                 "start": 206,
                 "end": 213
               },
-              "ctxt": 0,
-              "value": "exports",
-              "optional": false
+              "value": "exports"
             }
           },
           "property": {
@@ -218,9 +210,7 @@
               "start": 214,
               "end": 224
             },
-            "ctxt": 0,
-            "value": "additional",
-            "optional": false
+            "value": "additional"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsExportAssignedConstructorFunction.json b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsExportAssignedConstructorFunction.json
index 13561695084e..79ef8ce71295 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsExportAssignedConstructorFunction.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsExportAssignedConstructorFunction.json
@@ -46,9 +46,7 @@
                 "start": 185,
                 "end": 192
               },
-              "ctxt": 0,
-              "value": "exports",
-              "optional": false
+              "value": "exports"
             }
           },
           "property": {
@@ -57,9 +55,7 @@
               "start": 193,
               "end": 200
             },
-            "ctxt": 0,
-            "value": "MyClass",
-            "optional": false
+            "value": "MyClass"
           }
         },
         "right": {
@@ -112,9 +108,7 @@
                         "start": 225,
                         "end": 226
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   },
                   "right": {
@@ -184,9 +178,7 @@
                   "start": 240,
                   "end": 247
                 },
-                "ctxt": 0,
-                "value": "exports",
-                "optional": false
+                "value": "exports"
               }
             },
             "property": {
@@ -195,9 +187,7 @@
                 "start": 248,
                 "end": 255
               },
-              "ctxt": 0,
-              "value": "MyClass",
-              "optional": false
+              "value": "MyClass"
             }
           },
           "property": {
@@ -206,9 +196,7 @@
               "start": 256,
               "end": 265
             },
-            "ctxt": 0,
-            "value": "prototype",
-            "optional": false
+            "value": "prototype"
           }
         },
         "right": {
@@ -226,9 +214,7 @@
                   "start": 274,
                   "end": 275
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               },
               "value": {
                 "type": "FunctionExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsExportAssignedConstructorFunctionWithSub.json b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsExportAssignedConstructorFunctionWithSub.json
index 7ffb970af044..5b88b8483bbf 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsExportAssignedConstructorFunctionWithSub.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsExportAssignedConstructorFunctionWithSub.json
@@ -40,9 +40,7 @@
               "start": 201,
               "end": 208
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
@@ -115,9 +113,7 @@
                         "start": 235,
                         "end": 236
                       },
-                      "ctxt": 0,
-                      "value": "t",
-                      "optional": false
+                      "value": "t"
                     }
                   },
                   "right": {
@@ -199,9 +195,7 @@
                 "start": 256,
                 "end": 263
               },
-              "ctxt": 0,
-              "value": "exports",
-              "optional": false
+              "value": "exports"
             }
           },
           "property": {
@@ -210,9 +204,7 @@
               "start": 264,
               "end": 267
             },
-            "ctxt": 0,
-            "value": "Sub",
-            "optional": false
+            "value": "Sub"
           }
         },
         "right": {
@@ -265,9 +257,7 @@
                         "start": 292,
                         "end": 300
                       },
-                      "ctxt": 0,
-                      "value": "instance",
-                      "optional": false
+                      "value": "instance"
                     }
                   },
                   "right": {
@@ -299,9 +289,7 @@
                           "start": 314,
                           "end": 321
                         },
-                        "ctxt": 0,
-                        "value": "exports",
-                        "optional": false
+                        "value": "exports"
                       }
                     },
                     "arguments": [
@@ -378,9 +366,7 @@
                   "start": 336,
                   "end": 343
                 },
-                "ctxt": 0,
-                "value": "exports",
-                "optional": false
+                "value": "exports"
               }
             },
             "property": {
@@ -389,9 +375,7 @@
                 "start": 344,
                 "end": 347
               },
-              "ctxt": 0,
-              "value": "Sub",
-              "optional": false
+              "value": "Sub"
             }
           },
           "property": {
@@ -400,9 +384,7 @@
               "start": 348,
               "end": 357
             },
-            "ctxt": 0,
-            "value": "prototype",
-            "optional": false
+            "value": "prototype"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsExportAssignedVisibility.json b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsExportAssignedVisibility.json
index db21385b0966..804d24bfe154 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsExportAssignedVisibility.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsExportAssignedVisibility.json
@@ -40,9 +40,7 @@
               "start": 121,
               "end": 128
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
@@ -77,9 +75,7 @@
                   "start": 147,
                   "end": 158
                 },
-                "ctxt": 0,
-                "value": "constructor",
-                "optional": false
+                "value": "constructor"
               },
               "params": [],
               "body": {
@@ -122,9 +118,7 @@
                             "start": 176,
                             "end": 177
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         }
                       },
                       "right": {
@@ -249,9 +243,7 @@
               "start": 268,
               "end": 279
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -294,9 +286,7 @@
                         "start": 297,
                         "end": 302
                       },
-                      "ctxt": 0,
-                      "value": "usage",
-                      "optional": false
+                      "value": "usage"
                     }
                   },
                   "right": {
@@ -368,9 +358,7 @@
               "start": 332,
               "end": 339
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsExportAssignmentExpressionPlusSecondary.json b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsExportAssignmentExpressionPlusSecondary.json
index 76db993b9952..07a75a6b52f5 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsExportAssignmentExpressionPlusSecondary.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsExportAssignmentExpressionPlusSecondary.json
@@ -47,9 +47,7 @@
                     "start": 138,
                     "end": 139
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -69,9 +67,7 @@
                     "start": 150,
                     "end": 151
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -124,9 +120,7 @@
               "start": 167,
               "end": 174
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
@@ -144,9 +138,7 @@
                   "start": 183,
                   "end": 188
                 },
-                "ctxt": 0,
-                "value": "thing",
-                "optional": false
+                "value": "thing"
               },
               "value": {
                 "type": "StringLiteral",
@@ -166,9 +158,7 @@
                   "start": 200,
                   "end": 204
                 },
-                "ctxt": 0,
-                "value": "also",
-                "optional": false
+                "value": "also"
               },
               "value": {
                 "type": "StringLiteral",
@@ -188,9 +178,7 @@
                   "start": 216,
                   "end": 220
                 },
-                "ctxt": 0,
-                "value": "desc",
-                "optional": false
+                "value": "desc"
               },
               "value": {
                 "type": "ObjectExpression",
@@ -207,9 +195,7 @@
                         "start": 232,
                         "end": 236
                       },
-                      "ctxt": 0,
-                      "value": "item",
-                      "optional": false
+                      "value": "item"
                     },
                     "value": {
                       "type": "StringLiteral",
@@ -269,9 +255,7 @@
                 "start": 259,
                 "end": 266
               },
-              "ctxt": 0,
-              "value": "exports",
-              "optional": false
+              "value": "exports"
             }
           },
           "property": {
@@ -280,9 +264,7 @@
               "start": 267,
               "end": 274
             },
-            "ctxt": 0,
-            "value": "Strings",
-            "optional": false
+            "value": "Strings"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsExportAssignmentWithKeywordName.json b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsExportAssignmentWithKeywordName.json
index b0440969fd43..47f1e81002ac 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsExportAssignmentWithKeywordName.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsExportAssignmentWithKeywordName.json
@@ -80,9 +80,7 @@
               "start": 135,
               "end": 142
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
@@ -100,9 +98,7 @@
                   "start": 151,
                   "end": 158
                 },
-                "ctxt": 0,
-                "value": "extends",
-                "optional": false
+                "value": "extends"
               },
               "value": {
                 "type": "StringLiteral",
@@ -122,9 +118,7 @@
                   "start": 172,
                   "end": 176
                 },
-                "ctxt": 0,
-                "value": "more",
-                "optional": false
+                "value": "more"
               },
               "value": {
                 "type": "ObjectExpression",
@@ -141,9 +135,7 @@
                         "start": 188,
                         "end": 194
                       },
-                      "ctxt": 0,
-                      "value": "others",
-                      "optional": false
+                      "value": "others"
                     },
                     "value": {
                       "type": "ArrayExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsExportDefinePropertyEmit.json b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsExportDefinePropertyEmit.json
index e3ec735beec4..6250659ccfd5 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsExportDefinePropertyEmit.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsExportDefinePropertyEmit.json
@@ -40,9 +40,7 @@
               "start": 107,
               "end": 121
             },
-            "ctxt": 0,
-            "value": "defineProperty",
-            "optional": false
+            "value": "defineProperty"
           }
         },
         "arguments": [
@@ -70,9 +68,7 @@
                   "start": 129,
                   "end": 136
                 },
-                "ctxt": 0,
-                "value": "exports",
-                "optional": false
+                "value": "exports"
               }
             }
           },
@@ -105,9 +101,7 @@
                       "start": 145,
                       "end": 150
                     },
-                    "ctxt": 0,
-                    "value": "value",
-                    "optional": false
+                    "value": "value"
                   },
                   "value": {
                     "type": "FunctionExpression",
@@ -185,9 +179,7 @@
               "start": 180,
               "end": 194
             },
-            "ctxt": 0,
-            "value": "defineProperty",
-            "optional": false
+            "value": "defineProperty"
           }
         },
         "arguments": [
@@ -215,9 +207,7 @@
                   "start": 202,
                   "end": 209
                 },
-                "ctxt": 0,
-                "value": "exports",
-                "optional": false
+                "value": "exports"
               }
             }
           },
@@ -250,9 +240,7 @@
                       "start": 218,
                       "end": 223
                     },
-                    "ctxt": 0,
-                    "value": "value",
-                    "optional": false
+                    "value": "value"
                   },
                   "value": {
                     "type": "FunctionExpression",
@@ -330,9 +318,7 @@
               "start": 252,
               "end": 266
             },
-            "ctxt": 0,
-            "value": "defineProperty",
-            "optional": false
+            "value": "defineProperty"
           }
         },
         "arguments": [
@@ -366,9 +352,7 @@
                     "start": 274,
                     "end": 281
                   },
-                  "ctxt": 0,
-                  "value": "exports",
-                  "optional": false
+                  "value": "exports"
                 }
               },
               "property": {
@@ -377,9 +361,7 @@
                   "start": 282,
                   "end": 283
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -412,9 +394,7 @@
                       "start": 294,
                       "end": 299
                     },
-                    "ctxt": 0,
-                    "value": "value",
-                    "optional": false
+                    "value": "value"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -563,9 +543,7 @@
               "start": 442,
               "end": 456
             },
-            "ctxt": 0,
-            "value": "defineProperty",
-            "optional": false
+            "value": "defineProperty"
           }
         },
         "arguments": [
@@ -593,9 +571,7 @@
                   "start": 464,
                   "end": 471
                 },
-                "ctxt": 0,
-                "value": "exports",
-                "optional": false
+                "value": "exports"
               }
             }
           },
@@ -628,9 +604,7 @@
                       "start": 480,
                       "end": 485
                     },
-                    "ctxt": 0,
-                    "value": "value",
-                    "optional": false
+                    "value": "value"
                   },
                   "value": {
                     "type": "Identifier",
@@ -780,9 +754,7 @@
               "start": 631,
               "end": 645
             },
-            "ctxt": 0,
-            "value": "defineProperty",
-            "optional": false
+            "value": "defineProperty"
           }
         },
         "arguments": [
@@ -810,9 +782,7 @@
                   "start": 653,
                   "end": 660
                 },
-                "ctxt": 0,
-                "value": "exports",
-                "optional": false
+                "value": "exports"
               }
             }
           },
@@ -845,9 +815,7 @@
                       "start": 669,
                       "end": 674
                     },
-                    "ctxt": 0,
-                    "value": "value",
-                    "optional": false
+                    "value": "value"
                   },
                   "value": {
                     "type": "Identifier",
@@ -974,9 +942,7 @@
               "start": 761,
               "end": 775
             },
-            "ctxt": 0,
-            "value": "defineProperty",
-            "optional": false
+            "value": "defineProperty"
           }
         },
         "arguments": [
@@ -1004,9 +970,7 @@
                   "start": 783,
                   "end": 790
                 },
-                "ctxt": 0,
-                "value": "exports",
-                "optional": false
+                "value": "exports"
               }
             }
           },
@@ -1039,9 +1003,7 @@
                       "start": 799,
                       "end": 804
                     },
-                    "ctxt": 0,
-                    "value": "value",
-                    "optional": false
+                    "value": "value"
                   },
                   "value": {
                     "type": "Identifier",
@@ -1096,9 +1058,7 @@
               "start": 819,
               "end": 833
             },
-            "ctxt": 0,
-            "value": "defineProperty",
-            "optional": false
+            "value": "defineProperty"
           }
         },
         "arguments": [
@@ -1132,9 +1092,7 @@
                     "start": 841,
                     "end": 848
                   },
-                  "ctxt": 0,
-                  "value": "exports",
-                  "optional": false
+                  "value": "exports"
                 }
               },
               "property": {
@@ -1143,9 +1101,7 @@
                   "start": 849,
                   "end": 850
                 },
-                "ctxt": 0,
-                "value": "f",
-                "optional": false
+                "value": "f"
               }
             }
           },
@@ -1178,9 +1134,7 @@
                       "start": 862,
                       "end": 867
                     },
-                    "ctxt": 0,
-                    "value": "value",
-                    "optional": false
+                    "value": "value"
                   },
                   "value": {
                     "type": "MemberExpression",
@@ -1210,9 +1164,7 @@
                           "start": 876,
                           "end": 883
                         },
-                        "ctxt": 0,
-                        "value": "exports",
-                        "optional": false
+                        "value": "exports"
                       }
                     },
                     "property": {
@@ -1221,9 +1173,7 @@
                         "start": 884,
                         "end": 885
                       },
-                      "ctxt": 0,
-                      "value": "f",
-                      "optional": false
+                      "value": "f"
                     }
                   }
                 }
@@ -1336,9 +1286,7 @@
                     "start": 1000,
                     "end": 1001
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 }
               },
               "right": {
@@ -1370,9 +1318,7 @@
                       "start": 1007,
                       "end": 1008
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   }
                 },
                 "arguments": [],
@@ -1422,9 +1368,7 @@
               "start": 1021,
               "end": 1035
             },
-            "ctxt": 0,
-            "value": "defineProperty",
-            "optional": false
+            "value": "defineProperty"
           }
         },
         "arguments": [
@@ -1452,9 +1396,7 @@
                   "start": 1043,
                   "end": 1050
                 },
-                "ctxt": 0,
-                "value": "exports",
-                "optional": false
+                "value": "exports"
               }
             }
           },
@@ -1487,9 +1429,7 @@
                       "start": 1059,
                       "end": 1064
                     },
-                    "ctxt": 0,
-                    "value": "value",
-                    "optional": false
+                    "value": "value"
                   },
                   "value": {
                     "type": "Identifier",
@@ -1611,9 +1551,7 @@
                     "start": 1184,
                     "end": 1185
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 }
               },
               "right": {
@@ -1645,9 +1583,7 @@
                       "start": 1191,
                       "end": 1192
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   }
                 },
                 "arguments": [],
@@ -1697,9 +1633,7 @@
               "start": 1205,
               "end": 1219
             },
-            "ctxt": 0,
-            "value": "defineProperty",
-            "optional": false
+            "value": "defineProperty"
           }
         },
         "arguments": [
@@ -1727,9 +1661,7 @@
                   "start": 1227,
                   "end": 1234
                 },
-                "ctxt": 0,
-                "value": "exports",
-                "optional": false
+                "value": "exports"
               }
             }
           },
@@ -1762,9 +1694,7 @@
                       "start": 1243,
                       "end": 1248
                     },
-                    "ctxt": 0,
-                    "value": "value",
-                    "optional": false
+                    "value": "value"
                   },
                   "value": {
                     "type": "Identifier",
@@ -1819,9 +1749,7 @@
               "start": 1265,
               "end": 1279
             },
-            "ctxt": 0,
-            "value": "defineProperty",
-            "optional": false
+            "value": "defineProperty"
           }
         },
         "arguments": [
@@ -1849,9 +1777,7 @@
                   "start": 1287,
                   "end": 1294
                 },
-                "ctxt": 0,
-                "value": "exports",
-                "optional": false
+                "value": "exports"
               }
             }
           },
@@ -1884,9 +1810,7 @@
                       "start": 1303,
                       "end": 1308
                     },
-                    "ctxt": 0,
-                    "value": "value",
-                    "optional": false
+                    "value": "value"
                   },
                   "value": {
                     "type": "FunctionExpression",
@@ -1964,9 +1888,7 @@
               "start": 1336,
               "end": 1350
             },
-            "ctxt": 0,
-            "value": "defineProperty",
-            "optional": false
+            "value": "defineProperty"
           }
         },
         "arguments": [
@@ -1994,9 +1916,7 @@
                   "start": 1358,
                   "end": 1365
                 },
-                "ctxt": 0,
-                "value": "exports",
-                "optional": false
+                "value": "exports"
               }
             }
           },
@@ -2029,9 +1949,7 @@
                       "start": 1375,
                       "end": 1380
                     },
-                    "ctxt": 0,
-                    "value": "value",
-                    "optional": false
+                    "value": "value"
                   },
                   "value": {
                     "type": "MemberExpression",
@@ -2061,9 +1979,7 @@
                           "start": 1389,
                           "end": 1396
                         },
-                        "ctxt": 0,
-                        "value": "exports",
-                        "optional": false
+                        "value": "exports"
                       }
                     },
                     "property": {
@@ -2072,9 +1988,7 @@
                         "start": 1397,
                         "end": 1398
                       },
-                      "ctxt": 0,
-                      "value": "i",
-                      "optional": false
+                      "value": "i"
                     }
                   }
                 }
@@ -2120,9 +2034,7 @@
               "start": 1508,
               "end": 1522
             },
-            "ctxt": 0,
-            "value": "defineProperty",
-            "optional": false
+            "value": "defineProperty"
           }
         },
         "arguments": [
@@ -2150,9 +2062,7 @@
                   "start": 1530,
                   "end": 1537
                 },
-                "ctxt": 0,
-                "value": "exports",
-                "optional": false
+                "value": "exports"
               }
             }
           },
@@ -2185,9 +2095,7 @@
                       "start": 1547,
                       "end": 1552
                     },
-                    "ctxt": 0,
-                    "value": "value",
-                    "optional": false
+                    "value": "value"
                   },
                   "value": {
                     "type": "MemberExpression",
@@ -2217,9 +2125,7 @@
                           "start": 1561,
                           "end": 1568
                         },
-                        "ctxt": 0,
-                        "value": "exports",
-                        "optional": false
+                        "value": "exports"
                       }
                     },
                     "property": {
@@ -2228,9 +2134,7 @@
                         "start": 1569,
                         "end": 1570
                       },
-                      "ctxt": 0,
-                      "value": "j",
-                      "optional": false
+                      "value": "j"
                     }
                   }
                 }
@@ -2276,9 +2180,7 @@
               "start": 1582,
               "end": 1596
             },
-            "ctxt": 0,
-            "value": "defineProperty",
-            "optional": false
+            "value": "defineProperty"
           }
         },
         "arguments": [
@@ -2306,9 +2208,7 @@
                   "start": 1604,
                   "end": 1611
                 },
-                "ctxt": 0,
-                "value": "exports",
-                "optional": false
+                "value": "exports"
               }
             }
           },
@@ -2341,9 +2241,7 @@
                       "start": 1620,
                       "end": 1625
                     },
-                    "ctxt": 0,
-                    "value": "value",
-                    "optional": false
+                    "value": "value"
                   },
                   "value": {
                     "type": "FunctionExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsExportDoubleAssignmentInClosure.json b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsExportDoubleAssignmentInClosure.json
index f61f5d34c984..3ac903bd678a 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsExportDoubleAssignmentInClosure.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsExportDoubleAssignmentInClosure.json
@@ -68,9 +68,7 @@
                     "start": 143,
                     "end": 150
                   },
-                  "ctxt": 0,
-                  "value": "exports",
-                  "optional": false
+                  "value": "exports"
                 }
               },
               "right": {
@@ -380,9 +378,7 @@
                     "start": 360,
                     "end": 367
                   },
-                  "ctxt": 0,
-                  "value": "methods",
-                  "optional": false
+                  "value": "methods"
                 }
               },
               "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsExportForms.json b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsExportForms.json
index 96740d14d5a5..e0a5e508bf20 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsExportForms.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsExportForms.json
@@ -505,9 +505,7 @@
               "start": 637,
               "end": 644
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
@@ -630,9 +628,7 @@
               "start": 714,
               "end": 721
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
@@ -752,9 +748,7 @@
                 "start": 787,
                 "end": 794
               },
-              "ctxt": 0,
-              "value": "exports",
-              "optional": false
+              "value": "exports"
             }
           },
           "property": {
@@ -763,9 +757,7 @@
               "start": 795,
               "end": 797
             },
-            "ctxt": 0,
-            "value": "ns",
-            "optional": false
+            "value": "ns"
           }
         },
         "right": {
@@ -885,9 +877,7 @@
                 "start": 863,
                 "end": 870
               },
-              "ctxt": 0,
-              "value": "exports",
-              "optional": false
+              "value": "exports"
             }
           },
           "property": {
@@ -896,9 +886,7 @@
               "start": 871,
               "end": 876
             },
-            "ctxt": 0,
-            "value": "names",
-            "optional": false
+            "value": "names"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsExportSubAssignments.json b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsExportSubAssignments.json
index d21686df5be6..268148ff4c04 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsExportSubAssignments.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsExportSubAssignments.json
@@ -47,9 +47,7 @@
                     "start": 136,
                     "end": 137
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -69,9 +67,7 @@
                     "start": 148,
                     "end": 149
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -150,9 +146,7 @@
               "start": 178,
               "end": 185
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
@@ -208,9 +202,7 @@
                 "start": 200,
                 "end": 207
               },
-              "ctxt": 0,
-              "value": "exports",
-              "optional": false
+              "value": "exports"
             }
           },
           "property": {
@@ -219,9 +211,7 @@
               "start": 208,
               "end": 215
             },
-            "ctxt": 0,
-            "value": "Strings",
-            "optional": false
+            "value": "Strings"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsExportedClassAliases.json b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsExportedClassAliases.json
index 2927051b170c..b6bc42ae43df 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsExportedClassAliases.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsExportedClassAliases.json
@@ -38,9 +38,7 @@
               "start": 144,
               "end": 155
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -196,9 +194,7 @@
               "start": 228,
               "end": 235
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
@@ -321,9 +317,7 @@
               "start": 368,
               "end": 375
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsFunctionClassesCjsExportAssignment.json b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsFunctionClassesCjsExportAssignment.json
index d70c2c92c9e9..8bdaac12b295 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsFunctionClassesCjsExportAssignment.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsFunctionClassesCjsExportAssignment.json
@@ -85,9 +85,7 @@
                     "start": 186,
                     "end": 193
                   },
-                  "ctxt": 0,
-                  "value": "timeout",
-                  "optional": false
+                  "value": "timeout"
                 }
               },
               "right": {
@@ -144,9 +142,7 @@
               "start": 214,
               "end": 221
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
@@ -241,9 +237,7 @@
                     "start": 394,
                     "end": 400
                   },
-                  "ctxt": 0,
-                  "value": "handle",
-                  "optional": false
+                  "value": "handle"
                 }
               },
               "right": {
@@ -300,9 +294,7 @@
               "start": 420,
               "end": 427
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
@@ -496,9 +488,7 @@
                     "start": 1005,
                     "end": 1010
                   },
-                  "ctxt": 0,
-                  "value": "state",
-                  "optional": false
+                  "value": "state"
                 }
               },
               "right": {
@@ -527,9 +517,7 @@
                       "start": 1018,
                       "end": 1027
                     },
-                    "ctxt": 0,
-                    "value": "construct",
-                    "optional": false
+                    "value": "construct"
                   }
                 },
                 "arguments": [
@@ -593,9 +581,7 @@
               "start": 1046,
               "end": 1055
             },
-            "ctxt": 0,
-            "value": "prototype",
-            "optional": false
+            "value": "prototype"
           }
         },
         "right": {
@@ -613,9 +599,7 @@
                   "start": 1168,
                   "end": 1177
                 },
-                "ctxt": 0,
-                "value": "construct",
-                "optional": false
+                "value": "construct"
               },
               "params": [
                 {
@@ -771,9 +755,7 @@
               "start": 1247,
               "end": 1254
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsFunctionJSDoc.json b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsFunctionJSDoc.json
index 118dcf88d206..b7cf6ef76e6a 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsFunctionJSDoc.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsFunctionJSDoc.json
@@ -124,9 +124,7 @@
                 "start": 394,
                 "end": 405
               },
-              "ctxt": 0,
-              "value": "constructor",
-              "optional": false
+              "value": "constructor"
             },
             "params": [
               {
@@ -208,9 +206,7 @@
                           "start": 483,
                           "end": 488
                         },
-                        "ctxt": 0,
-                        "value": "field",
-                        "optional": false
+                        "value": "field"
                       }
                     },
                     "right": {
@@ -242,9 +238,7 @@
                 "start": 580,
                 "end": 584
               },
-              "ctxt": 0,
-              "value": "doIt",
-              "optional": false
+              "value": "doIt"
             },
             "function": {
               "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsFunctionKeywordProp.json b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsFunctionKeywordProp.json
index 22b85fe43683..f34700defac9 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsFunctionKeywordProp.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsFunctionKeywordProp.json
@@ -74,9 +74,7 @@
               "start": 139,
               "end": 143
             },
-            "ctxt": 0,
-            "value": "null",
-            "optional": false
+            "value": "null"
           }
         },
         "right": {
@@ -158,9 +156,7 @@
               "start": 175,
               "end": 180
             },
-            "ctxt": 0,
-            "value": "async",
-            "optional": false
+            "value": "async"
           }
         },
         "right": {
@@ -208,9 +204,7 @@
               "start": 193,
               "end": 199
             },
-            "ctxt": 0,
-            "value": "normal",
-            "optional": false
+            "value": "normal"
           }
         },
         "right": {
@@ -292,9 +286,7 @@
               "start": 232,
               "end": 237
             },
-            "ctxt": 0,
-            "value": "class",
-            "optional": false
+            "value": "class"
           }
         },
         "right": {
@@ -342,9 +334,7 @@
               "start": 250,
               "end": 256
             },
-            "ctxt": 0,
-            "value": "normal",
-            "optional": false
+            "value": "normal"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsFunctionKeywordPropExhaustive.json b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsFunctionKeywordPropExhaustive.json
index cef51ee587c3..0ac120e80784 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsFunctionKeywordPropExhaustive.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsFunctionKeywordPropExhaustive.json
@@ -74,9 +74,7 @@
               "start": 153,
               "end": 154
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           }
         },
         "right": {
@@ -125,9 +123,7 @@
               "start": 164,
               "end": 165
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           }
         },
         "right": {
@@ -176,9 +172,7 @@
               "start": 188,
               "end": 193
             },
-            "ctxt": 0,
-            "value": "break",
-            "optional": false
+            "value": "break"
           }
         },
         "right": {
@@ -227,9 +221,7 @@
               "start": 203,
               "end": 207
             },
-            "ctxt": 0,
-            "value": "case",
-            "optional": false
+            "value": "case"
           }
         },
         "right": {
@@ -278,9 +270,7 @@
               "start": 217,
               "end": 222
             },
-            "ctxt": 0,
-            "value": "catch",
-            "optional": false
+            "value": "catch"
           }
         },
         "right": {
@@ -329,9 +319,7 @@
               "start": 232,
               "end": 237
             },
-            "ctxt": 0,
-            "value": "class",
-            "optional": false
+            "value": "class"
           }
         },
         "right": {
@@ -380,9 +368,7 @@
               "start": 247,
               "end": 252
             },
-            "ctxt": 0,
-            "value": "const",
-            "optional": false
+            "value": "const"
           }
         },
         "right": {
@@ -431,9 +417,7 @@
               "start": 262,
               "end": 270
             },
-            "ctxt": 0,
-            "value": "continue",
-            "optional": false
+            "value": "continue"
           }
         },
         "right": {
@@ -482,9 +466,7 @@
               "start": 280,
               "end": 288
             },
-            "ctxt": 0,
-            "value": "debugger",
-            "optional": false
+            "value": "debugger"
           }
         },
         "right": {
@@ -533,9 +515,7 @@
               "start": 298,
               "end": 305
             },
-            "ctxt": 0,
-            "value": "default",
-            "optional": false
+            "value": "default"
           }
         },
         "right": {
@@ -584,9 +564,7 @@
               "start": 315,
               "end": 321
             },
-            "ctxt": 0,
-            "value": "delete",
-            "optional": false
+            "value": "delete"
           }
         },
         "right": {
@@ -635,9 +613,7 @@
               "start": 331,
               "end": 333
             },
-            "ctxt": 0,
-            "value": "do",
-            "optional": false
+            "value": "do"
           }
         },
         "right": {
@@ -686,9 +662,7 @@
               "start": 343,
               "end": 347
             },
-            "ctxt": 0,
-            "value": "else",
-            "optional": false
+            "value": "else"
           }
         },
         "right": {
@@ -737,9 +711,7 @@
               "start": 357,
               "end": 361
             },
-            "ctxt": 0,
-            "value": "enum",
-            "optional": false
+            "value": "enum"
           }
         },
         "right": {
@@ -788,9 +760,7 @@
               "start": 371,
               "end": 377
             },
-            "ctxt": 0,
-            "value": "export",
-            "optional": false
+            "value": "export"
           }
         },
         "right": {
@@ -839,9 +809,7 @@
               "start": 387,
               "end": 394
             },
-            "ctxt": 0,
-            "value": "extends",
-            "optional": false
+            "value": "extends"
           }
         },
         "right": {
@@ -890,9 +858,7 @@
               "start": 404,
               "end": 409
             },
-            "ctxt": 0,
-            "value": "false",
-            "optional": false
+            "value": "false"
           }
         },
         "right": {
@@ -941,9 +907,7 @@
               "start": 419,
               "end": 426
             },
-            "ctxt": 0,
-            "value": "finally",
-            "optional": false
+            "value": "finally"
           }
         },
         "right": {
@@ -992,9 +956,7 @@
               "start": 436,
               "end": 439
             },
-            "ctxt": 0,
-            "value": "for",
-            "optional": false
+            "value": "for"
           }
         },
         "right": {
@@ -1043,9 +1005,7 @@
               "start": 449,
               "end": 457
             },
-            "ctxt": 0,
-            "value": "function",
-            "optional": false
+            "value": "function"
           }
         },
         "right": {
@@ -1094,9 +1054,7 @@
               "start": 467,
               "end": 469
             },
-            "ctxt": 0,
-            "value": "if",
-            "optional": false
+            "value": "if"
           }
         },
         "right": {
@@ -1145,9 +1103,7 @@
               "start": 479,
               "end": 485
             },
-            "ctxt": 0,
-            "value": "import",
-            "optional": false
+            "value": "import"
           }
         },
         "right": {
@@ -1196,9 +1152,7 @@
               "start": 495,
               "end": 497
             },
-            "ctxt": 0,
-            "value": "in",
-            "optional": false
+            "value": "in"
           }
         },
         "right": {
@@ -1247,9 +1201,7 @@
               "start": 507,
               "end": 517
             },
-            "ctxt": 0,
-            "value": "instanceof",
-            "optional": false
+            "value": "instanceof"
           }
         },
         "right": {
@@ -1298,9 +1250,7 @@
               "start": 527,
               "end": 530
             },
-            "ctxt": 0,
-            "value": "new",
-            "optional": false
+            "value": "new"
           }
         },
         "right": {
@@ -1349,9 +1299,7 @@
               "start": 540,
               "end": 544
             },
-            "ctxt": 0,
-            "value": "null",
-            "optional": false
+            "value": "null"
           }
         },
         "right": {
@@ -1400,9 +1348,7 @@
               "start": 554,
               "end": 560
             },
-            "ctxt": 0,
-            "value": "return",
-            "optional": false
+            "value": "return"
           }
         },
         "right": {
@@ -1451,9 +1397,7 @@
               "start": 570,
               "end": 575
             },
-            "ctxt": 0,
-            "value": "super",
-            "optional": false
+            "value": "super"
           }
         },
         "right": {
@@ -1502,9 +1446,7 @@
               "start": 585,
               "end": 591
             },
-            "ctxt": 0,
-            "value": "switch",
-            "optional": false
+            "value": "switch"
           }
         },
         "right": {
@@ -1553,9 +1495,7 @@
               "start": 601,
               "end": 605
             },
-            "ctxt": 0,
-            "value": "this",
-            "optional": false
+            "value": "this"
           }
         },
         "right": {
@@ -1604,9 +1544,7 @@
               "start": 615,
               "end": 620
             },
-            "ctxt": 0,
-            "value": "throw",
-            "optional": false
+            "value": "throw"
           }
         },
         "right": {
@@ -1655,9 +1593,7 @@
               "start": 630,
               "end": 634
             },
-            "ctxt": 0,
-            "value": "true",
-            "optional": false
+            "value": "true"
           }
         },
         "right": {
@@ -1706,9 +1642,7 @@
               "start": 644,
               "end": 647
             },
-            "ctxt": 0,
-            "value": "try",
-            "optional": false
+            "value": "try"
           }
         },
         "right": {
@@ -1757,9 +1691,7 @@
               "start": 657,
               "end": 663
             },
-            "ctxt": 0,
-            "value": "typeof",
-            "optional": false
+            "value": "typeof"
           }
         },
         "right": {
@@ -1808,9 +1740,7 @@
               "start": 673,
               "end": 676
             },
-            "ctxt": 0,
-            "value": "var",
-            "optional": false
+            "value": "var"
           }
         },
         "right": {
@@ -1859,9 +1789,7 @@
               "start": 686,
               "end": 690
             },
-            "ctxt": 0,
-            "value": "void",
-            "optional": false
+            "value": "void"
           }
         },
         "right": {
@@ -1910,9 +1838,7 @@
               "start": 700,
               "end": 705
             },
-            "ctxt": 0,
-            "value": "while",
-            "optional": false
+            "value": "while"
           }
         },
         "right": {
@@ -1961,9 +1887,7 @@
               "start": 715,
               "end": 719
             },
-            "ctxt": 0,
-            "value": "with",
-            "optional": false
+            "value": "with"
           }
         },
         "right": {
@@ -2012,9 +1936,7 @@
               "start": 729,
               "end": 739
             },
-            "ctxt": 0,
-            "value": "implements",
-            "optional": false
+            "value": "implements"
           }
         },
         "right": {
@@ -2063,9 +1985,7 @@
               "start": 749,
               "end": 758
             },
-            "ctxt": 0,
-            "value": "interface",
-            "optional": false
+            "value": "interface"
           }
         },
         "right": {
@@ -2114,9 +2034,7 @@
               "start": 768,
               "end": 771
             },
-            "ctxt": 0,
-            "value": "let",
-            "optional": false
+            "value": "let"
           }
         },
         "right": {
@@ -2165,9 +2083,7 @@
               "start": 781,
               "end": 788
             },
-            "ctxt": 0,
-            "value": "package",
-            "optional": false
+            "value": "package"
           }
         },
         "right": {
@@ -2216,9 +2132,7 @@
               "start": 798,
               "end": 805
             },
-            "ctxt": 0,
-            "value": "private",
-            "optional": false
+            "value": "private"
           }
         },
         "right": {
@@ -2267,9 +2181,7 @@
               "start": 815,
               "end": 824
             },
-            "ctxt": 0,
-            "value": "protected",
-            "optional": false
+            "value": "protected"
           }
         },
         "right": {
@@ -2318,9 +2230,7 @@
               "start": 834,
               "end": 840
             },
-            "ctxt": 0,
-            "value": "public",
-            "optional": false
+            "value": "public"
           }
         },
         "right": {
@@ -2369,9 +2279,7 @@
               "start": 850,
               "end": 856
             },
-            "ctxt": 0,
-            "value": "static",
-            "optional": false
+            "value": "static"
           }
         },
         "right": {
@@ -2420,9 +2328,7 @@
               "start": 866,
               "end": 871
             },
-            "ctxt": 0,
-            "value": "yield",
-            "optional": false
+            "value": "yield"
           }
         },
         "right": {
@@ -2471,9 +2377,7 @@
               "start": 881,
               "end": 889
             },
-            "ctxt": 0,
-            "value": "abstract",
-            "optional": false
+            "value": "abstract"
           }
         },
         "right": {
@@ -2522,9 +2426,7 @@
               "start": 899,
               "end": 901
             },
-            "ctxt": 0,
-            "value": "as",
-            "optional": false
+            "value": "as"
           }
         },
         "right": {
@@ -2573,9 +2475,7 @@
               "start": 911,
               "end": 918
             },
-            "ctxt": 0,
-            "value": "asserts",
-            "optional": false
+            "value": "asserts"
           }
         },
         "right": {
@@ -2624,9 +2524,7 @@
               "start": 928,
               "end": 931
             },
-            "ctxt": 0,
-            "value": "any",
-            "optional": false
+            "value": "any"
           }
         },
         "right": {
@@ -2675,9 +2573,7 @@
               "start": 941,
               "end": 946
             },
-            "ctxt": 0,
-            "value": "async",
-            "optional": false
+            "value": "async"
           }
         },
         "right": {
@@ -2726,9 +2622,7 @@
               "start": 956,
               "end": 961
             },
-            "ctxt": 0,
-            "value": "await",
-            "optional": false
+            "value": "await"
           }
         },
         "right": {
@@ -2777,9 +2671,7 @@
               "start": 971,
               "end": 978
             },
-            "ctxt": 0,
-            "value": "boolean",
-            "optional": false
+            "value": "boolean"
           }
         },
         "right": {
@@ -2828,9 +2720,7 @@
               "start": 988,
               "end": 999
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           }
         },
         "right": {
@@ -2879,9 +2769,7 @@
               "start": 1009,
               "end": 1016
             },
-            "ctxt": 0,
-            "value": "declare",
-            "optional": false
+            "value": "declare"
           }
         },
         "right": {
@@ -2930,9 +2818,7 @@
               "start": 1026,
               "end": 1029
             },
-            "ctxt": 0,
-            "value": "get",
-            "optional": false
+            "value": "get"
           }
         },
         "right": {
@@ -2981,9 +2867,7 @@
               "start": 1039,
               "end": 1044
             },
-            "ctxt": 0,
-            "value": "infer",
-            "optional": false
+            "value": "infer"
           }
         },
         "right": {
@@ -3032,9 +2916,7 @@
               "start": 1054,
               "end": 1056
             },
-            "ctxt": 0,
-            "value": "is",
-            "optional": false
+            "value": "is"
           }
         },
         "right": {
@@ -3083,9 +2965,7 @@
               "start": 1066,
               "end": 1071
             },
-            "ctxt": 0,
-            "value": "keyof",
-            "optional": false
+            "value": "keyof"
           }
         },
         "right": {
@@ -3134,9 +3014,7 @@
               "start": 1081,
               "end": 1087
             },
-            "ctxt": 0,
-            "value": "module",
-            "optional": false
+            "value": "module"
           }
         },
         "right": {
@@ -3185,9 +3063,7 @@
               "start": 1097,
               "end": 1106
             },
-            "ctxt": 0,
-            "value": "namespace",
-            "optional": false
+            "value": "namespace"
           }
         },
         "right": {
@@ -3236,9 +3112,7 @@
               "start": 1116,
               "end": 1121
             },
-            "ctxt": 0,
-            "value": "never",
-            "optional": false
+            "value": "never"
           }
         },
         "right": {
@@ -3287,9 +3161,7 @@
               "start": 1131,
               "end": 1139
             },
-            "ctxt": 0,
-            "value": "readonly",
-            "optional": false
+            "value": "readonly"
           }
         },
         "right": {
@@ -3338,9 +3210,7 @@
               "start": 1149,
               "end": 1156
             },
-            "ctxt": 0,
-            "value": "require",
-            "optional": false
+            "value": "require"
           }
         },
         "right": {
@@ -3389,9 +3259,7 @@
               "start": 1166,
               "end": 1172
             },
-            "ctxt": 0,
-            "value": "number",
-            "optional": false
+            "value": "number"
           }
         },
         "right": {
@@ -3440,9 +3308,7 @@
               "start": 1182,
               "end": 1188
             },
-            "ctxt": 0,
-            "value": "object",
-            "optional": false
+            "value": "object"
           }
         },
         "right": {
@@ -3491,9 +3357,7 @@
               "start": 1198,
               "end": 1201
             },
-            "ctxt": 0,
-            "value": "set",
-            "optional": false
+            "value": "set"
           }
         },
         "right": {
@@ -3542,9 +3406,7 @@
               "start": 1211,
               "end": 1217
             },
-            "ctxt": 0,
-            "value": "string",
-            "optional": false
+            "value": "string"
           }
         },
         "right": {
@@ -3593,9 +3455,7 @@
               "start": 1227,
               "end": 1233
             },
-            "ctxt": 0,
-            "value": "symbol",
-            "optional": false
+            "value": "symbol"
           }
         },
         "right": {
@@ -3644,9 +3504,7 @@
               "start": 1243,
               "end": 1247
             },
-            "ctxt": 0,
-            "value": "type",
-            "optional": false
+            "value": "type"
           }
         },
         "right": {
@@ -3695,9 +3553,7 @@
               "start": 1257,
               "end": 1266
             },
-            "ctxt": 0,
-            "value": "undefined",
-            "optional": false
+            "value": "undefined"
           }
         },
         "right": {
@@ -3746,9 +3602,7 @@
               "start": 1276,
               "end": 1282
             },
-            "ctxt": 0,
-            "value": "unique",
-            "optional": false
+            "value": "unique"
           }
         },
         "right": {
@@ -3797,9 +3651,7 @@
               "start": 1292,
               "end": 1299
             },
-            "ctxt": 0,
-            "value": "unknown",
-            "optional": false
+            "value": "unknown"
           }
         },
         "right": {
@@ -3848,9 +3700,7 @@
               "start": 1309,
               "end": 1313
             },
-            "ctxt": 0,
-            "value": "from",
-            "optional": false
+            "value": "from"
           }
         },
         "right": {
@@ -3899,9 +3749,7 @@
               "start": 1323,
               "end": 1329
             },
-            "ctxt": 0,
-            "value": "global",
-            "optional": false
+            "value": "global"
           }
         },
         "right": {
@@ -3950,9 +3798,7 @@
               "start": 1339,
               "end": 1345
             },
-            "ctxt": 0,
-            "value": "bigint",
-            "optional": false
+            "value": "bigint"
           }
         },
         "right": {
@@ -4001,9 +3847,7 @@
               "start": 1355,
               "end": 1357
             },
-            "ctxt": 0,
-            "value": "of",
-            "optional": false
+            "value": "of"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsFunctionLikeClasses.json b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsFunctionLikeClasses.json
index 5f53848a59f8..a875a913b188 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsFunctionLikeClasses.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsFunctionLikeClasses.json
@@ -222,9 +222,7 @@
                       "start": 281,
                       "end": 282
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   }
                 },
                 "right": {
@@ -271,9 +269,7 @@
                       "start": 297,
                       "end": 298
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   }
                 },
                 "right": {
@@ -425,9 +421,7 @@
                       "start": 444,
                       "end": 448
                     },
-                    "ctxt": 0,
-                    "value": "sqrt",
-                    "optional": false
+                    "value": "sqrt"
                   }
                 },
                 "arguments": [
@@ -469,9 +463,7 @@
                               "start": 451,
                               "end": 452
                             },
-                            "ctxt": 0,
-                            "value": "x",
-                            "optional": false
+                            "value": "x"
                           }
                         },
                         "right": {
@@ -513,9 +505,7 @@
                               "start": 462,
                               "end": 463
                             },
-                            "ctxt": 0,
-                            "value": "y",
-                            "optional": false
+                            "value": "y"
                           }
                         },
                         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsFunctionLikeClasses2.json b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsFunctionLikeClasses2.json
index d864d47acad6..6583aff48ff0 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsFunctionLikeClasses2.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsFunctionLikeClasses2.json
@@ -91,9 +91,7 @@
                       "start": 225,
                       "end": 232
                     },
-                    "ctxt": 0,
-                    "value": "storage",
-                    "optional": false
+                    "value": "storage"
                   }
                 },
                 "right": {
@@ -175,9 +173,7 @@
               "start": 258,
               "end": 267
             },
-            "ctxt": 0,
-            "value": "prototype",
-            "optional": false
+            "value": "prototype"
           }
         },
         "right": {
@@ -195,9 +191,7 @@
                   "start": 318,
                   "end": 321
                 },
-                "ctxt": 0,
-                "value": "dot",
-                "optional": false
+                "value": "dot"
               },
               "params": [
                 {
@@ -275,9 +269,7 @@
                               "start": 349,
                               "end": 356
                             },
-                            "ctxt": 0,
-                            "value": "storage",
-                            "optional": false
+                            "value": "storage"
                           }
                         },
                         "property": {
@@ -286,9 +278,7 @@
                             "start": 357,
                             "end": 363
                           },
-                          "ctxt": 0,
-                          "value": "length",
-                          "optional": false
+                          "value": "length"
                         }
                       },
                       "right": {
@@ -316,9 +306,7 @@
                               "start": 373,
                               "end": 380
                             },
-                            "ctxt": 0,
-                            "value": "storage",
-                            "optional": false
+                            "value": "storage"
                           }
                         },
                         "property": {
@@ -327,9 +315,7 @@
                             "start": 381,
                             "end": 387
                           },
-                          "ctxt": 0,
-                          "value": "length",
-                          "optional": false
+                          "value": "length"
                         }
                       }
                     },
@@ -524,9 +510,7 @@
                               "start": 543,
                               "end": 550
                             },
-                            "ctxt": 0,
-                            "value": "storage",
-                            "optional": false
+                            "value": "storage"
                           }
                         },
                         "property": {
@@ -535,9 +519,7 @@
                             "start": 551,
                             "end": 557
                           },
-                          "ctxt": 0,
-                          "value": "length",
-                          "optional": false
+                          "value": "length"
                         }
                       }
                     },
@@ -630,9 +612,7 @@
                                         "start": 591,
                                         "end": 598
                                       },
-                                      "ctxt": 0,
-                                      "value": "storage",
-                                      "optional": false
+                                      "value": "storage"
                                     }
                                   },
                                   "property": {
@@ -681,9 +661,7 @@
                                         "start": 610,
                                         "end": 617
                                       },
-                                      "ctxt": 0,
-                                      "value": "storage",
-                                      "optional": false
+                                      "value": "storage"
                                     }
                                   },
                                   "property": {
@@ -743,9 +721,7 @@
                   "start": 664,
                   "end": 673
                 },
-                "ctxt": 0,
-                "value": "magnitude",
-                "optional": false
+                "value": "magnitude"
               },
               "params": [],
               "decorators": [],
@@ -890,9 +866,7 @@
                               "start": 732,
                               "end": 739
                             },
-                            "ctxt": 0,
-                            "value": "storage",
-                            "optional": false
+                            "value": "storage"
                           }
                         },
                         "property": {
@@ -901,9 +875,7 @@
                             "start": 740,
                             "end": 746
                           },
-                          "ctxt": 0,
-                          "value": "length",
-                          "optional": false
+                          "value": "length"
                         }
                       }
                     },
@@ -996,9 +968,7 @@
                                         "start": 780,
                                         "end": 787
                                       },
-                                      "ctxt": 0,
-                                      "value": "storage",
-                                      "optional": false
+                                      "value": "storage"
                                     }
                                   },
                                   "property": {
@@ -1070,9 +1040,7 @@
                             "start": 828,
                             "end": 832
                           },
-                          "ctxt": 0,
-                          "value": "sqrt",
-                          "optional": false
+                          "value": "sqrt"
                         }
                       },
                       "arguments": [
@@ -1324,9 +1292,7 @@
                       "start": 1016,
                       "end": 1020
                     },
-                    "ctxt": 0,
-                    "value": "call",
-                    "optional": false
+                    "value": "call"
                   }
                 },
                 "arguments": [
@@ -1388,9 +1354,7 @@
                       "start": 1040,
                       "end": 1041
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   }
                 },
                 "right": {
@@ -1437,9 +1401,7 @@
                       "start": 1056,
                       "end": 1057
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   }
                 },
                 "right": {
@@ -1497,9 +1459,7 @@
               "start": 1074,
               "end": 1083
             },
-            "ctxt": 0,
-            "value": "prototype",
-            "optional": false
+            "value": "prototype"
           }
         },
         "right": {
@@ -1517,9 +1477,7 @@
                   "start": 1092,
                   "end": 1101
                 },
-                "ctxt": 0,
-                "value": "__proto__",
-                "optional": false
+                "value": "__proto__"
               },
               "value": {
                 "type": "Identifier",
@@ -1544,9 +1502,7 @@
                   "start": 1116,
                   "end": 1117
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               },
               "typeAnnotation": null,
               "body": {
@@ -1588,9 +1544,7 @@
                             "start": 1142,
                             "end": 1149
                           },
-                          "ctxt": 0,
-                          "value": "storage",
-                          "optional": false
+                          "value": "storage"
                         }
                       },
                       "property": {
@@ -1626,9 +1580,7 @@
                   "start": 1210,
                   "end": 1211
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               },
               "thisParam": null,
               "param": {
@@ -1688,9 +1640,7 @@
                               "start": 1230,
                               "end": 1237
                             },
-                            "ctxt": 0,
-                            "value": "storage",
-                            "optional": false
+                            "value": "storage"
                           }
                         },
                         "property": {
@@ -1737,9 +1687,7 @@
                   "start": 1261,
                   "end": 1262
                 },
-                "ctxt": 0,
-                "value": "y",
-                "optional": false
+                "value": "y"
               },
               "typeAnnotation": null,
               "body": {
@@ -1781,9 +1729,7 @@
                             "start": 1287,
                             "end": 1294
                           },
-                          "ctxt": 0,
-                          "value": "storage",
-                          "optional": false
+                          "value": "storage"
                         }
                       },
                       "property": {
@@ -1819,9 +1765,7 @@
                   "start": 1355,
                   "end": 1356
                 },
-                "ctxt": 0,
-                "value": "y",
-                "optional": false
+                "value": "y"
               },
               "thisParam": null,
               "param": {
@@ -1881,9 +1825,7 @@
                               "start": 1375,
                               "end": 1382
                             },
-                            "ctxt": 0,
-                            "value": "storage",
-                            "optional": false
+                            "value": "storage"
                           }
                         },
                         "property": {
diff --git a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsFunctionPrototypeStatic.json b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsFunctionPrototypeStatic.json
index b4e9f6280788..a147321bdc35 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsFunctionPrototypeStatic.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsFunctionPrototypeStatic.json
@@ -40,9 +40,7 @@
               "start": 124,
               "end": 131
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
@@ -126,9 +124,7 @@
               "start": 174,
               "end": 186
             },
-            "ctxt": 0,
-            "value": "staticMethod",
-            "optional": false
+            "value": "staticMethod"
           }
         },
         "right": {
@@ -198,9 +194,7 @@
                 "start": 211,
                 "end": 220
               },
-              "ctxt": 0,
-              "value": "prototype",
-              "optional": false
+              "value": "prototype"
             }
           },
           "property": {
@@ -209,9 +203,7 @@
               "start": 221,
               "end": 227
             },
-            "ctxt": 0,
-            "value": "method",
-            "optional": false
+            "value": "method"
           }
         },
         "right": {
@@ -275,9 +267,7 @@
               "start": 252,
               "end": 266
             },
-            "ctxt": 0,
-            "value": "staticProperty",
-            "optional": false
+            "value": "staticProperty"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsFunctionWithDefaultAssignedMember.json b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsFunctionWithDefaultAssignedMember.json
index 0c700d4188bd..c2bfd190248b 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsFunctionWithDefaultAssignedMember.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsFunctionWithDefaultAssignedMember.json
@@ -74,9 +74,7 @@
               "start": 123,
               "end": 126
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           }
         },
         "right": {
@@ -126,9 +124,7 @@
               "start": 138,
               "end": 145
             },
-            "ctxt": 0,
-            "value": "default",
-            "optional": false
+            "value": "default"
           }
         },
         "right": {
@@ -178,9 +174,7 @@
               "start": 160,
               "end": 167
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsFunctions.json b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsFunctions.json
index e9a12f576e40..7b12468e751b 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsFunctions.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsFunctions.json
@@ -122,9 +122,7 @@
               "start": 149,
               "end": 152
             },
-            "ctxt": 0,
-            "value": "cat",
-            "optional": false
+            "value": "cat"
           }
         },
         "right": {
@@ -214,9 +212,7 @@
               "start": 188,
               "end": 191
             },
-            "ctxt": 0,
-            "value": "Cls",
-            "optional": false
+            "value": "Cls"
           }
         },
         "right": {
@@ -555,9 +551,7 @@
               "start": 552,
               "end": 556
             },
-            "ctxt": 0,
-            "value": "self",
-            "optional": false
+            "value": "self"
           }
         },
         "right": {
@@ -674,9 +668,7 @@
                     "start": 657,
                     "end": 658
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 }
               },
               "right": {
@@ -708,9 +700,7 @@
                       "start": 664,
                       "end": 665
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   }
                 },
                 "arguments": [],
@@ -858,9 +848,7 @@
                     "start": 782,
                     "end": 783
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 }
               },
               "right": {
@@ -892,9 +880,7 @@
                       "start": 789,
                       "end": 790
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   }
                 },
                 "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsFunctionsCjs.json b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsFunctionsCjs.json
index 4fbcfa748316..a2190fe6e7e6 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsFunctionsCjs.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsFunctionsCjs.json
@@ -46,9 +46,7 @@
                 "start": 107,
                 "end": 114
               },
-              "ctxt": 0,
-              "value": "exports",
-              "optional": false
+              "value": "exports"
             }
           },
           "property": {
@@ -57,9 +55,7 @@
               "start": 115,
               "end": 116
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         },
         "right": {
@@ -138,9 +134,7 @@
                 "start": 143,
                 "end": 150
               },
-              "ctxt": 0,
-              "value": "exports",
-              "optional": false
+              "value": "exports"
             }
           },
           "property": {
@@ -149,9 +143,7 @@
               "start": 151,
               "end": 152
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           }
         },
         "right": {
@@ -236,9 +228,7 @@
                   "start": 178,
                   "end": 185
                 },
-                "ctxt": 0,
-                "value": "exports",
-                "optional": false
+                "value": "exports"
               }
             },
             "property": {
@@ -247,9 +237,7 @@
                 "start": 186,
                 "end": 187
               },
-              "ctxt": 0,
-              "value": "b",
-              "optional": false
+              "value": "b"
             }
           },
           "property": {
@@ -258,9 +246,7 @@
               "start": 188,
               "end": 191
             },
-            "ctxt": 0,
-            "value": "cat",
-            "optional": false
+            "value": "cat"
           }
         },
         "right": {
@@ -315,9 +301,7 @@
                 "start": 209,
                 "end": 216
               },
-              "ctxt": 0,
-              "value": "exports",
-              "optional": false
+              "value": "exports"
             }
           },
           "property": {
@@ -326,9 +310,7 @@
               "start": 217,
               "end": 218
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           }
         },
         "right": {
@@ -413,9 +395,7 @@
                   "start": 244,
                   "end": 251
                 },
-                "ctxt": 0,
-                "value": "exports",
-                "optional": false
+                "value": "exports"
               }
             },
             "property": {
@@ -424,9 +404,7 @@
                 "start": 252,
                 "end": 253
               },
-              "ctxt": 0,
-              "value": "c",
-              "optional": false
+              "value": "c"
             }
           },
           "property": {
@@ -435,9 +413,7 @@
               "start": 254,
               "end": 257
             },
-            "ctxt": 0,
-            "value": "Cls",
-            "optional": false
+            "value": "Cls"
           }
         },
         "right": {
@@ -499,9 +475,7 @@
                 "start": 348,
                 "end": 355
               },
-              "ctxt": 0,
-              "value": "exports",
-              "optional": false
+              "value": "exports"
             }
           },
           "property": {
@@ -510,9 +484,7 @@
               "start": 356,
               "end": 357
             },
-            "ctxt": 0,
-            "value": "d",
-            "optional": false
+            "value": "d"
           }
         },
         "right": {
@@ -652,9 +624,7 @@
                 "start": 497,
                 "end": 504
               },
-              "ctxt": 0,
-              "value": "exports",
-              "optional": false
+              "value": "exports"
             }
           },
           "property": {
@@ -663,9 +633,7 @@
               "start": 505,
               "end": 506
             },
-            "ctxt": 0,
-            "value": "e",
-            "optional": false
+            "value": "e"
           }
         },
         "right": {
@@ -805,9 +773,7 @@
                 "start": 608,
                 "end": 615
               },
-              "ctxt": 0,
-              "value": "exports",
-              "optional": false
+              "value": "exports"
             }
           },
           "property": {
@@ -816,9 +782,7 @@
               "start": 616,
               "end": 617
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           }
         },
         "right": {
@@ -941,9 +905,7 @@
                   "start": 659,
                   "end": 666
                 },
-                "ctxt": 0,
-                "value": "exports",
-                "optional": false
+                "value": "exports"
               }
             },
             "property": {
@@ -952,9 +914,7 @@
                 "start": 667,
                 "end": 668
               },
-              "ctxt": 0,
-              "value": "f",
-              "optional": false
+              "value": "f"
             }
           },
           "property": {
@@ -963,9 +923,7 @@
               "start": 669,
               "end": 673
             },
-            "ctxt": 0,
-            "value": "self",
-            "optional": false
+            "value": "self"
           }
         },
         "right": {
@@ -996,9 +954,7 @@
                 "start": 683,
                 "end": 690
               },
-              "ctxt": 0,
-              "value": "exports",
-              "optional": false
+              "value": "exports"
             }
           },
           "property": {
@@ -1007,9 +963,7 @@
               "start": 691,
               "end": 692
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           }
         }
       }
@@ -1116,9 +1070,7 @@
                     "start": 804,
                     "end": 805
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 }
               },
               "right": {
@@ -1150,9 +1102,7 @@
                       "start": 811,
                       "end": 812
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   }
                 },
                 "arguments": [],
@@ -1208,9 +1158,7 @@
                 "start": 826,
                 "end": 833
               },
-              "ctxt": 0,
-              "value": "exports",
-              "optional": false
+              "value": "exports"
             }
           },
           "property": {
@@ -1219,9 +1167,7 @@
               "start": 834,
               "end": 835
             },
-            "ctxt": 0,
-            "value": "g",
-            "optional": false
+            "value": "g"
           }
         },
         "right": {
@@ -1338,9 +1284,7 @@
                     "start": 952,
                     "end": 953
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 }
               },
               "right": {
@@ -1372,9 +1316,7 @@
                       "start": 959,
                       "end": 960
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   }
                 },
                 "arguments": [],
@@ -1430,9 +1372,7 @@
                 "start": 974,
                 "end": 981
               },
-              "ctxt": 0,
-              "value": "exports",
-              "optional": false
+              "value": "exports"
             }
           },
           "property": {
@@ -1441,9 +1381,7 @@
               "start": 982,
               "end": 983
             },
-            "ctxt": 0,
-            "value": "h",
-            "optional": false
+            "value": "h"
           }
         },
         "right": {
@@ -1499,9 +1437,7 @@
                 "start": 998,
                 "end": 1005
               },
-              "ctxt": 0,
-              "value": "exports",
-              "optional": false
+              "value": "exports"
             }
           },
           "property": {
@@ -1510,9 +1446,7 @@
               "start": 1006,
               "end": 1007
             },
-            "ctxt": 0,
-            "value": "i",
-            "optional": false
+            "value": "i"
           }
         },
         "right": {
@@ -1591,9 +1525,7 @@
                 "start": 1033,
                 "end": 1040
               },
-              "ctxt": 0,
-              "value": "exports",
-              "optional": false
+              "value": "exports"
             }
           },
           "property": {
@@ -1602,9 +1534,7 @@
               "start": 1041,
               "end": 1043
             },
-            "ctxt": 0,
-            "value": "ii",
-            "optional": false
+            "value": "ii"
           }
         },
         "right": {
@@ -1635,9 +1565,7 @@
                 "start": 1053,
                 "end": 1060
               },
-              "ctxt": 0,
-              "value": "exports",
-              "optional": false
+              "value": "exports"
             }
           },
           "property": {
@@ -1646,9 +1574,7 @@
               "start": 1061,
               "end": 1062
             },
-            "ctxt": 0,
-            "value": "i",
-            "optional": false
+            "value": "i"
           }
         }
       }
@@ -1694,9 +1620,7 @@
                 "start": 1169,
                 "end": 1176
               },
-              "ctxt": 0,
-              "value": "exports",
-              "optional": false
+              "value": "exports"
             }
           },
           "property": {
@@ -1705,9 +1629,7 @@
               "start": 1177,
               "end": 1179
             },
-            "ctxt": 0,
-            "value": "jj",
-            "optional": false
+            "value": "jj"
           }
         },
         "right": {
@@ -1738,9 +1660,7 @@
                 "start": 1189,
                 "end": 1196
               },
-              "ctxt": 0,
-              "value": "exports",
-              "optional": false
+              "value": "exports"
             }
           },
           "property": {
@@ -1749,9 +1669,7 @@
               "start": 1197,
               "end": 1198
             },
-            "ctxt": 0,
-            "value": "j",
-            "optional": false
+            "value": "j"
           }
         }
       }
@@ -1797,9 +1715,7 @@
                 "start": 1207,
                 "end": 1214
               },
-              "ctxt": 0,
-              "value": "exports",
-              "optional": false
+              "value": "exports"
             }
           },
           "property": {
@@ -1808,9 +1724,7 @@
               "start": 1215,
               "end": 1216
             },
-            "ctxt": 0,
-            "value": "j",
-            "optional": false
+            "value": "j"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsGetterSetter.json b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsGetterSetter.json
index f407f0ca0f9c..9cf8bda79f18 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsGetterSetter.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsGetterSetter.json
@@ -43,9 +43,7 @@
                 "start": 141,
                 "end": 142
               },
-              "ctxt": 0,
-              "value": "x",
-              "optional": false
+              "value": "x"
             },
             "function": {
               "params": [],
@@ -139,9 +137,7 @@
                 "start": 244,
                 "end": 245
               },
-              "ctxt": 0,
-              "value": "x",
-              "optional": false
+              "value": "x"
             },
             "function": {
               "params": [
@@ -238,9 +234,7 @@
                 "start": 288,
                 "end": 289
               },
-              "ctxt": 0,
-              "value": "x",
-              "optional": false
+              "value": "x"
             },
             "function": {
               "params": [],
@@ -300,9 +294,7 @@
                 "start": 327,
                 "end": 328
               },
-              "ctxt": 0,
-              "value": "x",
-              "optional": false
+              "value": "x"
             },
             "function": {
               "params": [
@@ -429,9 +421,7 @@
               "start": 371,
               "end": 385
             },
-            "ctxt": 0,
-            "value": "defineProperty",
-            "optional": false
+            "value": "defineProperty"
           }
         },
         "arguments": [
@@ -459,9 +449,7 @@
                   "start": 388,
                   "end": 397
                 },
-                "ctxt": 0,
-                "value": "prototype",
-                "optional": false
+                "value": "prototype"
               }
             }
           },
@@ -494,9 +482,7 @@
                       "start": 410,
                       "end": 413
                     },
-                    "ctxt": 0,
-                    "value": "get",
-                    "optional": false
+                    "value": "get"
                   },
                   "params": [],
                   "decorators": [],
@@ -611,9 +597,7 @@
               "start": 473,
               "end": 487
             },
-            "ctxt": 0,
-            "value": "defineProperty",
-            "optional": false
+            "value": "defineProperty"
           }
         },
         "arguments": [
@@ -641,9 +625,7 @@
                   "start": 490,
                   "end": 499
                 },
-                "ctxt": 0,
-                "value": "prototype",
-                "optional": false
+                "value": "prototype"
               }
             }
           },
@@ -676,9 +658,7 @@
                       "start": 556,
                       "end": 559
                     },
-                    "ctxt": 0,
-                    "value": "set",
-                    "optional": false
+                    "value": "set"
                   },
                   "params": [
                     {
@@ -796,9 +776,7 @@
               "start": 599,
               "end": 613
             },
-            "ctxt": 0,
-            "value": "defineProperty",
-            "optional": false
+            "value": "defineProperty"
           }
         },
         "arguments": [
@@ -826,9 +804,7 @@
                   "start": 616,
                   "end": 625
                 },
-                "ctxt": 0,
-                "value": "prototype",
-                "optional": false
+                "value": "prototype"
               }
             }
           },
@@ -861,9 +837,7 @@
                       "start": 638,
                       "end": 641
                     },
-                    "ctxt": 0,
-                    "value": "get",
-                    "optional": false
+                    "value": "get"
                   },
                   "params": [],
                   "decorators": [],
@@ -911,9 +885,7 @@
                       "start": 720,
                       "end": 723
                     },
-                    "ctxt": 0,
-                    "value": "set",
-                    "optional": false
+                    "value": "set"
                   },
                   "params": [
                     {
@@ -1031,9 +1003,7 @@
               "start": 763,
               "end": 777
             },
-            "ctxt": 0,
-            "value": "defineProperty",
-            "optional": false
+            "value": "defineProperty"
           }
         },
         "arguments": [
@@ -1061,9 +1031,7 @@
                   "start": 780,
                   "end": 789
                 },
-                "ctxt": 0,
-                "value": "prototype",
-                "optional": false
+                "value": "prototype"
               }
             }
           },
@@ -1096,9 +1064,7 @@
                       "start": 848,
                       "end": 851
                     },
-                    "ctxt": 0,
-                    "value": "set",
-                    "optional": false
+                    "value": "set"
                   },
                   "params": [
                     {
@@ -1228,9 +1194,7 @@
               "start": 894,
               "end": 908
             },
-            "ctxt": 0,
-            "value": "defineProperty",
-            "optional": false
+            "value": "defineProperty"
           }
         },
         "arguments": [
@@ -1258,9 +1222,7 @@
                   "start": 911,
                   "end": 920
                 },
-                "ctxt": 0,
-                "value": "prototype",
-                "optional": false
+                "value": "prototype"
               }
             }
           },
@@ -1293,9 +1255,7 @@
                       "start": 933,
                       "end": 936
                     },
-                    "ctxt": 0,
-                    "value": "set",
-                    "optional": false
+                    "value": "set"
                   },
                   "params": [],
                   "decorators": [],
@@ -1393,9 +1353,7 @@
               "start": 973,
               "end": 987
             },
-            "ctxt": 0,
-            "value": "defineProperty",
-            "optional": false
+            "value": "defineProperty"
           }
         },
         "arguments": [
@@ -1423,9 +1381,7 @@
                   "start": 990,
                   "end": 999
                 },
-                "ctxt": 0,
-                "value": "prototype",
-                "optional": false
+                "value": "prototype"
               }
             }
           },
@@ -1458,9 +1414,7 @@
                       "start": 1053,
                       "end": 1056
                     },
-                    "ctxt": 0,
-                    "value": "set",
-                    "optional": false
+                    "value": "set"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -1637,9 +1591,7 @@
               "start": 1153,
               "end": 1167
             },
-            "ctxt": 0,
-            "value": "defineProperty",
-            "optional": false
+            "value": "defineProperty"
           }
         },
         "arguments": [
@@ -1667,9 +1619,7 @@
                   "start": 1170,
                   "end": 1179
                 },
-                "ctxt": 0,
-                "value": "prototype",
-                "optional": false
+                "value": "prototype"
               }
             }
           },
@@ -1702,9 +1652,7 @@
                       "start": 1192,
                       "end": 1195
                     },
-                    "ctxt": 0,
-                    "value": "set",
-                    "optional": false
+                    "value": "set"
                   },
                   "value": {
                     "type": "Identifier",
@@ -1922,9 +1870,7 @@
               "start": 1347,
               "end": 1361
             },
-            "ctxt": 0,
-            "value": "defineProperty",
-            "optional": false
+            "value": "defineProperty"
           }
         },
         "arguments": [
@@ -1952,9 +1898,7 @@
                   "start": 1364,
                   "end": 1373
                 },
-                "ctxt": 0,
-                "value": "prototype",
-                "optional": false
+                "value": "prototype"
               }
             }
           },
@@ -1987,9 +1931,7 @@
                       "start": 1386,
                       "end": 1389
                     },
-                    "ctxt": 0,
-                    "value": "set",
-                    "optional": false
+                    "value": "set"
                   },
                   "value": {
                     "type": "ConditionalExpression",
@@ -2026,9 +1968,7 @@
                             "start": 1396,
                             "end": 1402
                           },
-                          "ctxt": 0,
-                          "value": "random",
-                          "optional": false
+                          "value": "random"
                         }
                       },
                       "arguments": [],
@@ -2261,9 +2201,7 @@
               "start": 1569,
               "end": 1583
             },
-            "ctxt": 0,
-            "value": "defineProperty",
-            "optional": false
+            "value": "defineProperty"
           }
         },
         "arguments": [
@@ -2291,9 +2229,7 @@
                   "start": 1586,
                   "end": 1595
                 },
-                "ctxt": 0,
-                "value": "prototype",
-                "optional": false
+                "value": "prototype"
               }
             }
           },
@@ -2326,9 +2262,7 @@
                       "start": 1608,
                       "end": 1611
                     },
-                    "ctxt": 0,
-                    "value": "set",
-                    "optional": false
+                    "value": "set"
                   },
                   "value": {
                     "type": "ConditionalExpression",
@@ -2365,9 +2299,7 @@
                             "start": 1618,
                             "end": 1624
                           },
-                          "ctxt": 0,
-                          "value": "random",
-                          "optional": false
+                          "value": "random"
                         }
                       },
                       "arguments": [],
@@ -2600,9 +2532,7 @@
               "start": 1811,
               "end": 1825
             },
-            "ctxt": 0,
-            "value": "defineProperty",
-            "optional": false
+            "value": "defineProperty"
           }
         },
         "arguments": [
@@ -2630,9 +2560,7 @@
                   "start": 1828,
                   "end": 1837
                 },
-                "ctxt": 0,
-                "value": "prototype",
-                "optional": false
+                "value": "prototype"
               }
             }
           },
@@ -2665,9 +2593,7 @@
                       "start": 1850,
                       "end": 1853
                     },
-                    "ctxt": 0,
-                    "value": "set",
-                    "optional": false
+                    "value": "set"
                   },
                   "value": {
                     "type": "ConditionalExpression",
@@ -2704,9 +2630,7 @@
                             "start": 1860,
                             "end": 1866
                           },
-                          "ctxt": 0,
-                          "value": "random",
-                          "optional": false
+                          "value": "random"
                         }
                       },
                       "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsImportAliasExposedWithinNamespaceCjs.json b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsImportAliasExposedWithinNamespaceCjs.json
index e6e9f3e69cdf..01ec5730a398 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsImportAliasExposedWithinNamespaceCjs.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsImportAliasExposedWithinNamespaceCjs.json
@@ -79,9 +79,7 @@
               "start": 525,
               "end": 532
             },
-            "ctxt": 0,
-            "value": "myTypes",
-            "optional": false
+            "value": "myTypes"
           }
         },
         "right": {
@@ -418,9 +416,7 @@
               "start": 1067,
               "end": 1074
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsImportTypeBundled.json b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsImportTypeBundled.json
index dc26a8fc2205..34ddb4f2082a 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsImportTypeBundled.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsImportTypeBundled.json
@@ -47,9 +47,7 @@
                     "start": 199,
                     "end": 200
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -102,9 +100,7 @@
               "start": 214,
               "end": 221
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
@@ -170,9 +166,7 @@
                           "start": 317,
                           "end": 318
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -228,9 +222,7 @@
               "start": 333,
               "end": 340
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsJSDocRedirectedLookups.json b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsJSDocRedirectedLookups.json
index 06bb21c0ad3e..c10458cdb67d 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsJSDocRedirectedLookups.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsJSDocRedirectedLookups.json
@@ -461,9 +461,7 @@
                   "start": 609,
                   "end": 616
                 },
-                "ctxt": 0,
-                "value": "resolve",
-                "optional": false
+                "value": "resolve"
               }
             },
             "arguments": [
@@ -528,9 +526,7 @@
                     "start": 669,
                     "end": 670
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "value": {
                   "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsNestedParams.json b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsNestedParams.json
index da2c5af34a66..a4383f096fcb 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsNestedParams.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsNestedParams.json
@@ -37,9 +37,7 @@
               "start": 509,
               "end": 515
             },
-            "ctxt": 0,
-            "value": "cancel",
-            "optional": false
+            "value": "cancel"
           },
           "function": {
             "params": [
@@ -167,9 +165,7 @@
               "start": 1068,
               "end": 1074
             },
-            "ctxt": 0,
-            "value": "cancel",
-            "optional": false
+            "value": "cancel"
           },
           "function": {
             "params": [
diff --git a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsParameterTagReusesInputNodeInEmit1.json b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsParameterTagReusesInputNodeInEmit1.json
index 35a58b4ee7e5..a95128474d6a 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsParameterTagReusesInputNodeInEmit1.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsParameterTagReusesInputNodeInEmit1.json
@@ -38,9 +38,7 @@
               "start": 132,
               "end": 143
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -178,9 +176,7 @@
               "start": 219,
               "end": 223
             },
-            "ctxt": 0,
-            "value": "Base",
-            "optional": false
+            "value": "Base"
           }
         },
         "right": {
@@ -230,9 +226,7 @@
               "start": 240,
               "end": 247
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsParameterTagReusesInputNodeInEmit2.json b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsParameterTagReusesInputNodeInEmit2.json
index ee7185b216af..68969597e224 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsParameterTagReusesInputNodeInEmit2.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsParameterTagReusesInputNodeInEmit2.json
@@ -38,9 +38,7 @@
               "start": 132,
               "end": 143
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -178,9 +176,7 @@
               "start": 219,
               "end": 223
             },
-            "ctxt": 0,
-            "value": "Base",
-            "optional": false
+            "value": "Base"
           }
         },
         "right": {
@@ -230,9 +226,7 @@
               "start": 240,
               "end": 247
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsPrivateFields01.json b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsPrivateFields01.json
index 84d063a52724..26ee6492448a 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsPrivateFields01.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsPrivateFields01.json
@@ -247,9 +247,7 @@
                             "start": 280,
                             "end": 291
                           },
-                          "ctxt": 0,
-                          "value": "toUpperCase",
-                          "optional": false
+                          "value": "toUpperCase"
                         }
                       },
                       "arguments": [],
@@ -362,9 +360,7 @@
                 "start": 398,
                 "end": 406
               },
-              "ctxt": 0,
-              "value": "getWorld",
-              "optional": false
+              "value": "getWorld"
             },
             "function": {
               "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsReexportAliasesEsModuleInterop.json b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsReexportAliasesEsModuleInterop.json
index 4242de04a002..53aa603caae8 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsReexportAliasesEsModuleInterop.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsReexportAliasesEsModuleInterop.json
@@ -66,9 +66,7 @@
               "start": 160,
               "end": 167
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsReexportedCjsAlias.json b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsReexportedCjsAlias.json
index 8e63f95d8c5e..ad8bbbdc6ab3 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsReexportedCjsAlias.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsReexportedCjsAlias.json
@@ -127,9 +127,7 @@
               "start": 204,
               "end": 205
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "function": {
             "params": [],
@@ -219,9 +217,7 @@
               "start": 244,
               "end": 251
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
@@ -305,9 +301,7 @@
                     "start": 322,
                     "end": 331
                   },
-                  "ctxt": 0,
-                  "value": "SomeClass",
-                  "optional": false
+                  "value": "SomeClass"
                 },
                 "value": {
                   "type": "Identifier",
@@ -397,9 +391,7 @@
               "start": 371,
               "end": 378
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsReferenceToClassInstanceCrossFile.json b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsReferenceToClassInstanceCrossFile.json
index d88956b228fe..db8f599ecd3d 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsReferenceToClassInstanceCrossFile.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsReferenceToClassInstanceCrossFile.json
@@ -38,9 +38,7 @@
               "start": 165,
               "end": 176
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -86,9 +84,7 @@
                         "start": 197,
                         "end": 200
                       },
-                      "ctxt": 0,
-                      "value": "log",
-                      "optional": false
+                      "value": "log"
                     }
                   },
                   "arguments": [
@@ -155,9 +151,7 @@
               "start": 238,
               "end": 245
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
@@ -297,9 +291,7 @@
               "start": 350,
               "end": 361
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -342,9 +334,7 @@
                         "start": 457,
                         "end": 464
                       },
-                      "ctxt": 0,
-                      "value": "objects",
-                      "optional": false
+                      "value": "objects"
                     }
                   },
                   "right": {
@@ -374,9 +364,7 @@
               "start": 566,
               "end": 578
             },
-            "ctxt": 0,
-            "value": "addRectangle",
-            "optional": false
+            "value": "addRectangle"
           },
           "function": {
             "params": [],
@@ -483,9 +471,7 @@
                             "start": 633,
                             "end": 640
                           },
-                          "ctxt": 0,
-                          "value": "objects",
-                          "optional": false
+                          "value": "objects"
                         }
                       },
                       "property": {
@@ -494,9 +480,7 @@
                           "start": 641,
                           "end": 645
                         },
-                        "ctxt": 0,
-                        "value": "push",
-                        "optional": false
+                        "value": "push"
                       }
                     },
                     "arguments": [
@@ -590,9 +574,7 @@
               "start": 688,
               "end": 695
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
@@ -785,9 +767,7 @@
               "start": 804,
               "end": 816
             },
-            "ctxt": 0,
-            "value": "addRectangle",
-            "optional": false
+            "value": "addRectangle"
           }
         },
         "arguments": [],
@@ -829,9 +809,7 @@
               "start": 828,
               "end": 831
             },
-            "ctxt": 0,
-            "value": "log",
-            "optional": false
+            "value": "log"
           }
         },
         "arguments": [
@@ -871,9 +849,7 @@
                   "start": 850,
                   "end": 857
                 },
-                "ctxt": 0,
-                "value": "objects",
-                "optional": false
+                "value": "objects"
               }
             }
           }
diff --git a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsRestArgsWithThisTypeInJSDocFunction.json b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsRestArgsWithThisTypeInJSDocFunction.json
index c99133a97049..6fc95fdad43a 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsRestArgsWithThisTypeInJSDocFunction.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsRestArgsWithThisTypeInJSDocFunction.json
@@ -43,9 +43,7 @@
                 "start": 218,
                 "end": 224
               },
-              "ctxt": 0,
-              "value": "method",
-              "optional": false
+              "value": "method"
             },
             "function": {
               "params": [
diff --git a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsReusesExistingTypeAnnotations.json b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsReusesExistingTypeAnnotations.json
index 22ec7031e5ed..1fe34f046947 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsReusesExistingTypeAnnotations.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsReusesExistingTypeAnnotations.json
@@ -37,9 +37,7 @@
               "start": 179,
               "end": 181
             },
-            "ctxt": 0,
-            "value": "p1",
-            "optional": false
+            "value": "p1"
           },
           "value": {
             "type": "Identifier",
@@ -74,9 +72,7 @@
               "start": 238,
               "end": 240
             },
-            "ctxt": 0,
-            "value": "p2",
-            "optional": false
+            "value": "p2"
           },
           "value": {
             "type": "Identifier",
@@ -111,9 +107,7 @@
               "start": 286,
               "end": 288
             },
-            "ctxt": 0,
-            "value": "p3",
-            "optional": false
+            "value": "p3"
           },
           "value": {
             "type": "NullLiteral",
@@ -145,9 +139,7 @@
               "start": 335,
               "end": 337
             },
-            "ctxt": 0,
-            "value": "p4",
-            "optional": false
+            "value": "p4"
           },
           "value": {
             "type": "NullLiteral",
@@ -206,9 +198,7 @@
               "start": 396,
               "end": 398
             },
-            "ctxt": 0,
-            "value": "p1",
-            "optional": false
+            "value": "p1"
           },
           "function": {
             "params": [],
@@ -269,9 +259,7 @@
               "start": 482,
               "end": 484
             },
-            "ctxt": 0,
-            "value": "p2",
-            "optional": false
+            "value": "p2"
           },
           "function": {
             "params": [],
@@ -332,9 +320,7 @@
               "start": 557,
               "end": 559
             },
-            "ctxt": 0,
-            "value": "p3",
-            "optional": false
+            "value": "p3"
           },
           "function": {
             "params": [],
@@ -392,9 +378,7 @@
               "start": 633,
               "end": 635
             },
-            "ctxt": 0,
-            "value": "p4",
-            "optional": false
+            "value": "p4"
           },
           "function": {
             "params": [],
@@ -479,9 +463,7 @@
               "start": 718,
               "end": 720
             },
-            "ctxt": 0,
-            "value": "p1",
-            "optional": false
+            "value": "p1"
           },
           "function": {
             "params": [],
@@ -542,9 +524,7 @@
               "start": 800,
               "end": 802
             },
-            "ctxt": 0,
-            "value": "p1",
-            "optional": false
+            "value": "p1"
           },
           "function": {
             "params": [
@@ -614,9 +594,7 @@
                           "start": 825,
                           "end": 827
                         },
-                        "ctxt": 0,
-                        "value": "p1",
-                        "optional": false
+                        "value": "p1"
                       }
                     },
                     "right": {
@@ -657,9 +635,7 @@
               "start": 890,
               "end": 892
             },
-            "ctxt": 0,
-            "value": "p2",
-            "optional": false
+            "value": "p2"
           },
           "function": {
             "params": [],
@@ -720,9 +696,7 @@
               "start": 983,
               "end": 985
             },
-            "ctxt": 0,
-            "value": "p2",
-            "optional": false
+            "value": "p2"
           },
           "function": {
             "params": [
@@ -792,9 +766,7 @@
                           "start": 1008,
                           "end": 1010
                         },
-                        "ctxt": 0,
-                        "value": "p2",
-                        "optional": false
+                        "value": "p2"
                       }
                     },
                     "right": {
@@ -835,9 +807,7 @@
               "start": 1062,
               "end": 1064
             },
-            "ctxt": 0,
-            "value": "p3",
-            "optional": false
+            "value": "p3"
           },
           "function": {
             "params": [],
@@ -895,9 +865,7 @@
               "start": 1139,
               "end": 1141
             },
-            "ctxt": 0,
-            "value": "p3",
-            "optional": false
+            "value": "p3"
           },
           "function": {
             "params": [
@@ -967,9 +935,7 @@
                           "start": 1164,
                           "end": 1166
                         },
-                        "ctxt": 0,
-                        "value": "p3",
-                        "optional": false
+                        "value": "p3"
                       }
                     },
                     "right": {
@@ -1010,9 +976,7 @@
               "start": 1224,
               "end": 1226
             },
-            "ctxt": 0,
-            "value": "p4",
-            "optional": false
+            "value": "p4"
           },
           "function": {
             "params": [],
@@ -1070,9 +1034,7 @@
               "start": 1307,
               "end": 1309
             },
-            "ctxt": 0,
-            "value": "p4",
-            "optional": false
+            "value": "p4"
           },
           "function": {
             "params": [
@@ -1142,9 +1104,7 @@
                           "start": 1332,
                           "end": 1334
                         },
-                        "ctxt": 0,
-                        "value": "p4",
-                        "optional": false
+                        "value": "p4"
                       }
                     },
                     "right": {
@@ -1212,9 +1172,7 @@
               "start": 1408,
               "end": 1410
             },
-            "ctxt": 0,
-            "value": "p1",
-            "optional": false
+            "value": "p1"
           },
           "function": {
             "params": [
@@ -1284,9 +1242,7 @@
                           "start": 1433,
                           "end": 1435
                         },
-                        "ctxt": 0,
-                        "value": "p1",
-                        "optional": false
+                        "value": "p1"
                       }
                     },
                     "right": {
@@ -1327,9 +1283,7 @@
               "start": 1505,
               "end": 1507
             },
-            "ctxt": 0,
-            "value": "p2",
-            "optional": false
+            "value": "p2"
           },
           "function": {
             "params": [
@@ -1399,9 +1353,7 @@
                           "start": 1530,
                           "end": 1532
                         },
-                        "ctxt": 0,
-                        "value": "p2",
-                        "optional": false
+                        "value": "p2"
                       }
                     },
                     "right": {
@@ -1442,9 +1394,7 @@
               "start": 1591,
               "end": 1593
             },
-            "ctxt": 0,
-            "value": "p3",
-            "optional": false
+            "value": "p3"
           },
           "function": {
             "params": [
@@ -1514,9 +1464,7 @@
                           "start": 1616,
                           "end": 1618
                         },
-                        "ctxt": 0,
-                        "value": "p3",
-                        "optional": false
+                        "value": "p3"
                       }
                     },
                     "right": {
@@ -1557,9 +1505,7 @@
               "start": 1683,
               "end": 1685
             },
-            "ctxt": 0,
-            "value": "p4",
-            "optional": false
+            "value": "p4"
           },
           "function": {
             "params": [
@@ -1629,9 +1575,7 @@
                           "start": 1708,
                           "end": 1710
                         },
-                        "ctxt": 0,
-                        "value": "p4",
-                        "optional": false
+                        "value": "p4"
                       }
                     },
                     "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsSubclassWithExplicitNoArgumentConstructor.json b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsSubclassWithExplicitNoArgumentConstructor.json
index ea25d322e709..fd0b1704b11e 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsSubclassWithExplicitNoArgumentConstructor.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsSubclassWithExplicitNoArgumentConstructor.json
@@ -44,9 +44,7 @@
                 "start": 218,
                 "end": 229
               },
-              "ctxt": 0,
-              "value": "constructor",
-              "optional": false
+              "value": "constructor"
             },
             "params": [
               {
@@ -147,9 +145,7 @@
                 "start": 295,
                 "end": 306
               },
-              "ctxt": 0,
-              "value": "constructor",
-              "optional": false
+              "value": "constructor"
             },
             "params": [],
             "body": {
diff --git a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsThisTypes.json b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsThisTypes.json
index b4cb16740a74..7da95f4409f1 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsThisTypes.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsThisTypes.json
@@ -43,9 +43,7 @@
                 "start": 161,
                 "end": 167
               },
-              "ctxt": 0,
-              "value": "method",
-              "optional": false
+              "value": "method"
             },
             "function": {
               "params": [],
@@ -136,9 +134,7 @@
                 "start": 294,
                 "end": 300
               },
-              "ctxt": 0,
-              "value": "verify",
-              "optional": false
+              "value": "verify"
             },
             "function": {
               "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsTypeAliases.json b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsTypeAliases.json
index f89721444902..039f3604bc0e 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsTypeAliases.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsTypeAliases.json
@@ -85,9 +85,7 @@
                       "start": 652,
                       "end": 653
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "BinaryExpression",
@@ -159,9 +157,7 @@
               "start": 690,
               "end": 691
             },
-            "ctxt": 0,
-            "value": "z",
-            "optional": false
+            "value": "z"
           },
           "value": {
             "type": "StringLiteral",
@@ -225,9 +221,7 @@
               "start": 708,
               "end": 715
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
@@ -293,9 +287,7 @@
               "start": 781,
               "end": 782
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": {
             "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsTypeReassignmentFromDeclaration.json b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsTypeReassignmentFromDeclaration.json
index 2f3cc78236fd..d01dcf560d50 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsTypeReassignmentFromDeclaration.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsTypeReassignmentFromDeclaration.json
@@ -223,9 +223,7 @@
               "start": 288,
               "end": 295
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsTypeReassignmentFromDeclaration2.json b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsTypeReassignmentFromDeclaration2.json
index 82ffaa040cbc..48017d9854bb 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsTypeReassignmentFromDeclaration2.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsTypeReassignmentFromDeclaration2.json
@@ -252,9 +252,7 @@
               "start": 278,
               "end": 285
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsTypeReferences.json b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsTypeReferences.json
index 2b45fcbcc6f5..fd406f4d7e05 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsTypeReferences.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsTypeReferences.json
@@ -137,9 +137,7 @@
                 "start": 325,
                 "end": 334
               },
-              "ctxt": 0,
-              "value": "Something",
-              "optional": false
+              "value": "Something"
             }
           },
           "definite": false
@@ -232,9 +230,7 @@
               "start": 376,
               "end": 383
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsTypeReferences2.json b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsTypeReferences2.json
index b0c4ab2980f3..0b5f3d941a01 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsTypeReferences2.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsTypeReferences2.json
@@ -53,9 +53,7 @@
                       "start": 184,
                       "end": 185
                     },
-                    "ctxt": 0,
-                    "value": "a",
-                    "optional": false
+                    "value": "a"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -75,9 +73,7 @@
                       "start": 194,
                       "end": 195
                     },
-                    "ctxt": 0,
-                    "value": "m",
-                    "optional": false
+                    "value": "m"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -206,9 +202,7 @@
                 "start": 265,
                 "end": 266
               },
-              "ctxt": 0,
-              "value": "o",
-              "optional": false
+              "value": "o"
             }
           },
           "definite": false
@@ -309,9 +303,7 @@
               "start": 297,
               "end": 304
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsTypeReferences3.json b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsTypeReferences3.json
index 9afaf56854e9..3125912fb1da 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsTypeReferences3.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsTypeReferences3.json
@@ -137,9 +137,7 @@
                 "start": 325,
                 "end": 334
               },
-              "ctxt": 0,
-              "value": "Something",
-              "optional": false
+              "value": "Something"
             }
           },
           "definite": false
@@ -187,9 +185,7 @@
                 "start": 343,
                 "end": 350
               },
-              "ctxt": 0,
-              "value": "exports",
-              "optional": false
+              "value": "exports"
             }
           },
           "property": {
@@ -198,9 +194,7 @@
               "start": 351,
               "end": 352
             },
-            "ctxt": 0,
-            "value": "A",
-            "optional": false
+            "value": "A"
           }
         },
         "right": {
@@ -260,9 +254,7 @@
                   "start": 365,
                   "end": 372
                 },
-                "ctxt": 0,
-                "value": "exports",
-                "optional": false
+                "value": "exports"
               }
             },
             "property": {
@@ -271,9 +263,7 @@
                 "start": 373,
                 "end": 374
               },
-              "ctxt": 0,
-              "value": "A",
-              "optional": false
+              "value": "A"
             }
           },
           "property": {
@@ -282,9 +272,7 @@
               "start": 375,
               "end": 376
             },
-            "ctxt": 0,
-            "value": "B",
-            "optional": false
+            "value": "B"
           }
         },
         "right": {
@@ -302,9 +290,7 @@
                   "start": 385,
                   "end": 390
                 },
-                "ctxt": 0,
-                "value": "thing",
-                "optional": false
+                "value": "thing"
               },
               "value": {
                 "type": "NewExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsTypeReferences4.json b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsTypeReferences4.json
index 013374402815..64f46527c281 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsTypeReferences4.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsTypeReferences4.json
@@ -246,9 +246,7 @@
                                 "start": 473,
                                 "end": 482
                               },
-                              "ctxt": 0,
-                              "value": "Something",
-                              "optional": false
+                              "value": "Something"
                             }
                           },
                           "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsTypedefAndImportTypes.json b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsTypedefAndImportTypes.json
index 4998a22aa912..04257ca408f0 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsTypedefAndImportTypes.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsTypedefAndImportTypes.json
@@ -38,9 +38,7 @@
               "start": 165,
               "end": 176
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -67,9 +65,7 @@
               "start": 186,
               "end": 190
             },
-            "ctxt": 0,
-            "value": "item",
-            "optional": false
+            "value": "item"
           },
           "value": {
             "type": "NumericLiteral",
@@ -103,9 +99,7 @@
               "start": 200,
               "end": 206
             },
-            "ctxt": 0,
-            "value": "method",
-            "optional": false
+            "value": "method"
           },
           "function": {
             "params": [],
@@ -178,9 +172,7 @@
               "start": 222,
               "end": 229
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
@@ -228,9 +220,7 @@
               "start": 364,
               "end": 375
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -293,9 +283,7 @@
                         "start": 394,
                         "end": 402
                       },
-                      "ctxt": 0,
-                      "value": "connItem",
-                      "optional": false
+                      "value": "connItem"
                     }
                   },
                   "right": {
@@ -320,9 +308,7 @@
                         "start": 407,
                         "end": 411
                       },
-                      "ctxt": 0,
-                      "value": "item",
-                      "optional": false
+                      "value": "item"
                     }
                   }
                 }
@@ -359,9 +345,7 @@
                         "start": 475,
                         "end": 482
                       },
-                      "ctxt": 0,
-                      "value": "another",
-                      "optional": false
+                      "value": "another"
                     }
                   },
                   "right": {
@@ -422,9 +406,7 @@
               "start": 505,
               "end": 512
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsTypedefAndLatebound.json b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsTypedefAndLatebound.json
index db72040ad6b3..8c9700c9a978 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsTypedefAndLatebound.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsTypedefAndLatebound.json
@@ -145,9 +145,7 @@
               "start": 242,
               "end": 248
             },
-            "ctxt": 0,
-            "value": "addAll",
-            "optional": false
+            "value": "addAll"
           }
         },
         "arguments": [
@@ -200,9 +198,7 @@
               "start": 467,
               "end": 473
             },
-            "ctxt": 0,
-            "value": "addAll",
-            "optional": false
+            "value": "addAll"
           },
           "function": {
             "params": [
@@ -287,9 +283,7 @@
                   "start": 499,
                   "end": 507
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
@@ -364,9 +358,7 @@
               "start": 524,
               "end": 531
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsTypedefPropertyAndExportAssignment.json b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsTypedefPropertyAndExportAssignment.json
index aa268690d367..0be30701d50e 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsDeclarationsTypedefPropertyAndExportAssignment.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsDeclarationsTypedefPropertyAndExportAssignment.json
@@ -47,9 +47,7 @@
                     "start": 393,
                     "end": 402
                   },
-                  "ctxt": 0,
-                  "value": "parseHTML",
-                  "optional": false
+                  "value": "parseHTML"
                 },
                 "value": {
                   "type": "ObjectExpression",
@@ -66,9 +64,7 @@
                           "start": 414,
                           "end": 416
                         },
-                        "ctxt": 0,
-                        "value": "id",
-                        "optional": false
+                        "value": "id"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -88,9 +84,7 @@
                           "start": 439,
                           "end": 444
                         },
-                        "ctxt": 0,
-                        "value": "label",
-                        "optional": false
+                        "value": "label"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -113,9 +107,7 @@
                     "start": 476,
                     "end": 487
                   },
-                  "ctxt": 0,
-                  "value": "styleLayout",
-                  "optional": false
+                  "value": "styleLayout"
                 },
                 "value": {
                   "type": "ObjectExpression",
@@ -132,9 +124,7 @@
                           "start": 499,
                           "end": 501
                         },
-                        "ctxt": 0,
-                        "value": "id",
-                        "optional": false
+                        "value": "id"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -154,9 +144,7 @@
                           "start": 526,
                           "end": 531
                         },
-                        "ctxt": 0,
-                        "value": "label",
-                        "optional": false
+                        "value": "label"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -251,9 +239,7 @@
               "start": 637,
               "end": 644
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
@@ -422,9 +408,7 @@
               "start": 1124,
               "end": 1135
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -520,9 +504,7 @@
               "start": 1154,
               "end": 1161
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/jsObjectsMarkedAsOpenEnded.json b/crates/swc_ecma_parser/tests/tsc/jsObjectsMarkedAsOpenEnded.json
index 2320bec89510..ef31901aaa0d 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsObjectsMarkedAsOpenEnded.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsObjectsMarkedAsOpenEnded.json
@@ -79,9 +79,7 @@
               "start": 90,
               "end": 91
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         },
         "right": {
@@ -127,9 +125,7 @@
               "start": 112,
               "end": 129
             },
-            "ctxt": 0,
-            "value": "initializedMember",
-            "optional": false
+            "value": "initializedMember"
           },
           "value": {
             "type": "ObjectExpression",
@@ -163,9 +159,7 @@
               "start": 140,
               "end": 151
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -208,9 +202,7 @@
                         "start": 169,
                         "end": 175
                       },
-                      "ctxt": 0,
-                      "value": "member",
-                      "optional": false
+                      "value": "member"
                     }
                   },
                   "right": {
@@ -261,9 +253,7 @@
                           "start": 195,
                           "end": 201
                         },
-                        "ctxt": 0,
-                        "value": "member",
-                        "optional": false
+                        "value": "member"
                       }
                     },
                     "property": {
@@ -272,9 +262,7 @@
                         "start": 202,
                         "end": 203
                       },
-                      "ctxt": 0,
-                      "value": "a",
-                      "optional": false
+                      "value": "a"
                     }
                   },
                   "right": {
@@ -342,9 +330,7 @@
                     "start": 234,
                     "end": 242
                   },
-                  "ctxt": 0,
-                  "value": "property",
-                  "optional": false
+                  "value": "property"
                 },
                 "value": {
                   "type": "ObjectExpression",
@@ -402,9 +388,7 @@
                 "start": 255,
                 "end": 263
               },
-              "ctxt": 0,
-              "value": "property",
-              "optional": false
+              "value": "property"
             }
           },
           "property": {
@@ -413,9 +397,7 @@
               "start": 264,
               "end": 265
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         },
         "right": {
@@ -565,9 +547,7 @@
               "start": 356,
               "end": 357
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         },
         "right": {
@@ -639,9 +619,7 @@
                 "start": 373,
                 "end": 379
               },
-              "ctxt": 0,
-              "value": "member",
-              "optional": false
+              "value": "member"
             }
           },
           "property": {
@@ -650,9 +628,7 @@
               "start": 380,
               "end": 381
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         },
         "right": {
@@ -724,9 +700,7 @@
                 "start": 397,
                 "end": 414
               },
-              "ctxt": 0,
-              "value": "initializedMember",
-              "optional": false
+              "value": "initializedMember"
             }
           },
           "property": {
@@ -735,9 +709,7 @@
               "start": 415,
               "end": 416
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         },
         "right": {
@@ -792,9 +764,7 @@
                 "start": 426,
                 "end": 434
               },
-              "ctxt": 0,
-              "value": "property",
-              "optional": false
+              "value": "property"
             }
           },
           "property": {
@@ -803,9 +773,7 @@
               "start": 435,
               "end": 436
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         },
         "right": {
@@ -877,9 +845,7 @@
               "start": 449,
               "end": 450
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         },
         "right": {
@@ -938,9 +904,7 @@
               "start": 465,
               "end": 466
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/jsdocAccessibilityTags.json b/crates/swc_ecma_parser/tests/tsc/jsdocAccessibilityTags.json
index 7f738dc25331..16ca5fefd67c 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsdocAccessibilityTags.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsdocAccessibilityTags.json
@@ -37,9 +37,7 @@
               "start": 181,
               "end": 185
             },
-            "ctxt": 0,
-            "value": "priv",
-            "optional": false
+            "value": "priv"
           },
           "value": {
             "type": "NumericLiteral",
@@ -73,9 +71,7 @@
               "start": 251,
               "end": 255
             },
-            "ctxt": 0,
-            "value": "prot",
-            "optional": false
+            "value": "prot"
           },
           "value": {
             "type": "NumericLiteral",
@@ -109,9 +105,7 @@
               "start": 318,
               "end": 321
             },
-            "ctxt": 0,
-            "value": "pub",
-            "optional": false
+            "value": "pub"
           },
           "value": {
             "type": "NumericLiteral",
@@ -145,9 +139,7 @@
               "start": 354,
               "end": 357
             },
-            "ctxt": 0,
-            "value": "ack",
-            "optional": false
+            "value": "ack"
           },
           "function": {
             "params": [],
@@ -190,9 +182,7 @@
                         "start": 374,
                         "end": 378
                       },
-                      "ctxt": 0,
-                      "value": "priv",
-                      "optional": false
+                      "value": "priv"
                     }
                   }
                 }
@@ -222,9 +212,7 @@
               "start": 409,
               "end": 412
             },
-            "ctxt": 0,
-            "value": "ack",
-            "optional": false
+            "value": "ack"
           },
           "function": {
             "params": [
@@ -315,9 +303,7 @@
               "start": 440,
               "end": 451
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -360,9 +346,7 @@
                         "start": 543,
                         "end": 548
                       },
-                      "ctxt": 0,
-                      "value": "priv2",
-                      "optional": false
+                      "value": "priv2"
                     }
                   },
                   "right": {
@@ -408,9 +392,7 @@
                         "start": 643,
                         "end": 648
                       },
-                      "ctxt": 0,
-                      "value": "prot2",
-                      "optional": false
+                      "value": "prot2"
                     }
                   },
                   "right": {
@@ -456,9 +438,7 @@
                         "start": 740,
                         "end": 744
                       },
-                      "ctxt": 0,
-                      "value": "pub2",
-                      "optional": false
+                      "value": "pub2"
                     }
                   },
                   "right": {
@@ -489,9 +469,7 @@
               "start": 760,
               "end": 761
             },
-            "ctxt": 0,
-            "value": "h",
-            "optional": false
+            "value": "h"
           },
           "function": {
             "params": [],
@@ -534,9 +512,7 @@
                         "start": 778,
                         "end": 783
                       },
-                      "ctxt": 0,
-                      "value": "priv2",
-                      "optional": false
+                      "value": "priv2"
                     }
                   }
                 }
@@ -593,9 +569,7 @@
               "start": 812,
               "end": 813
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           },
           "function": {
             "params": [],
@@ -652,9 +626,7 @@
                             "start": 831,
                             "end": 835
                           },
-                          "ctxt": 0,
-                          "value": "priv",
-                          "optional": false
+                          "value": "priv"
                         }
                       },
                       "right": {
@@ -676,9 +648,7 @@
                             "start": 843,
                             "end": 847
                           },
-                          "ctxt": 0,
-                          "value": "prot",
-                          "optional": false
+                          "value": "prot"
                         }
                       }
                     },
@@ -701,9 +671,7 @@
                           "start": 855,
                           "end": 858
                         },
-                        "ctxt": 0,
-                        "value": "pub",
-                        "optional": false
+                        "value": "pub"
                       }
                     }
                   }
@@ -770,9 +738,7 @@
               "start": 891,
               "end": 892
             },
-            "ctxt": 0,
-            "value": "n",
-            "optional": false
+            "value": "n"
           },
           "function": {
             "params": [],
@@ -829,9 +795,7 @@
                             "start": 910,
                             "end": 915
                           },
-                          "ctxt": 0,
-                          "value": "priv2",
-                          "optional": false
+                          "value": "priv2"
                         }
                       },
                       "right": {
@@ -853,9 +817,7 @@
                             "start": 923,
                             "end": 928
                           },
-                          "ctxt": 0,
-                          "value": "prot2",
-                          "optional": false
+                          "value": "prot2"
                         }
                       }
                     },
@@ -878,9 +840,7 @@
                           "start": 936,
                           "end": 940
                         },
-                        "ctxt": 0,
-                        "value": "pub2",
-                        "optional": false
+                        "value": "pub2"
                       }
                     }
                   }
@@ -967,9 +927,7 @@
                 "start": 957,
                 "end": 961
               },
-              "ctxt": 0,
-              "value": "priv",
-              "optional": false
+              "value": "priv"
             }
           },
           "right": {
@@ -1004,9 +962,7 @@
                 "start": 972,
                 "end": 976
               },
-              "ctxt": 0,
-              "value": "prot",
-              "optional": false
+              "value": "prot"
             }
           }
         },
@@ -1042,9 +998,7 @@
               "start": 987,
               "end": 990
             },
-            "ctxt": 0,
-            "value": "pub",
-            "optional": false
+            "value": "pub"
           }
         }
       }
@@ -1101,9 +1055,7 @@
                 "start": 999,
                 "end": 1003
               },
-              "ctxt": 0,
-              "value": "priv",
-              "optional": false
+              "value": "priv"
             }
           },
           "right": {
@@ -1138,9 +1090,7 @@
                 "start": 1014,
                 "end": 1018
               },
-              "ctxt": 0,
-              "value": "prot",
-              "optional": false
+              "value": "prot"
             }
           }
         },
@@ -1176,9 +1126,7 @@
               "start": 1029,
               "end": 1032
             },
-            "ctxt": 0,
-            "value": "pub",
-            "optional": false
+            "value": "pub"
           }
         }
       }
@@ -1235,9 +1183,7 @@
                 "start": 1041,
                 "end": 1046
               },
-              "ctxt": 0,
-              "value": "priv2",
-              "optional": false
+              "value": "priv2"
             }
           },
           "right": {
@@ -1272,9 +1218,7 @@
                 "start": 1057,
                 "end": 1062
               },
-              "ctxt": 0,
-              "value": "prot2",
-              "optional": false
+              "value": "prot2"
             }
           }
         },
@@ -1310,9 +1254,7 @@
               "start": 1073,
               "end": 1077
             },
-            "ctxt": 0,
-            "value": "pub2",
-            "optional": false
+            "value": "pub2"
           }
         }
       }
@@ -1369,9 +1311,7 @@
                 "start": 1086,
                 "end": 1091
               },
-              "ctxt": 0,
-              "value": "priv2",
-              "optional": false
+              "value": "priv2"
             }
           },
           "right": {
@@ -1406,9 +1346,7 @@
                 "start": 1102,
                 "end": 1107
               },
-              "ctxt": 0,
-              "value": "prot2",
-              "optional": false
+              "value": "prot2"
             }
           }
         },
@@ -1444,9 +1382,7 @@
               "start": 1118,
               "end": 1122
             },
-            "ctxt": 0,
-            "value": "pub2",
-            "optional": false
+            "value": "pub2"
           }
         }
       }
diff --git a/crates/swc_ecma_parser/tests/tsc/jsdocAccessibilityTagsDeclarations.json b/crates/swc_ecma_parser/tests/tsc/jsdocAccessibilityTagsDeclarations.json
index 686d2a3f468e..5f3756c029d4 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsdocAccessibilityTagsDeclarations.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsdocAccessibilityTagsDeclarations.json
@@ -38,9 +38,7 @@
               "start": 193,
               "end": 204
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -103,9 +101,7 @@
                         "start": 249,
                         "end": 250
                       },
-                      "ctxt": 0,
-                      "value": "c",
-                      "optional": false
+                      "value": "c"
                     }
                   },
                   "right": {
@@ -137,9 +133,7 @@
               "start": 287,
               "end": 288
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           },
           "function": {
             "params": [],
@@ -182,9 +176,7 @@
                         "start": 313,
                         "end": 314
                       },
-                      "ctxt": 0,
-                      "value": "c",
-                      "optional": false
+                      "value": "c"
                     }
                   }
                 }
@@ -214,9 +206,7 @@
               "start": 351,
               "end": 352
             },
-            "ctxt": 0,
-            "value": "p",
-            "optional": false
+            "value": "p"
           },
           "function": {
             "params": [],
@@ -259,9 +249,7 @@
                         "start": 369,
                         "end": 370
                       },
-                      "ctxt": 0,
-                      "value": "c",
-                      "optional": false
+                      "value": "c"
                     }
                   }
                 }
@@ -291,9 +279,7 @@
               "start": 403,
               "end": 404
             },
-            "ctxt": 0,
-            "value": "p",
-            "optional": false
+            "value": "p"
           },
           "function": {
             "params": [
@@ -363,9 +349,7 @@
                           "start": 419,
                           "end": 420
                         },
-                        "ctxt": 0,
-                        "value": "c",
-                        "optional": false
+                        "value": "c"
                       }
                     },
                     "right": {
@@ -434,9 +418,7 @@
               "start": 474,
               "end": 485
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -499,9 +481,7 @@
                         "start": 528,
                         "end": 529
                       },
-                      "ctxt": 0,
-                      "value": "c",
-                      "optional": false
+                      "value": "c"
                     }
                   },
                   "right": {
@@ -533,9 +513,7 @@
               "start": 564,
               "end": 565
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           },
           "function": {
             "params": [],
@@ -578,9 +556,7 @@
                         "start": 590,
                         "end": 591
                       },
-                      "ctxt": 0,
-                      "value": "c",
-                      "optional": false
+                      "value": "c"
                     }
                   }
                 }
@@ -610,9 +586,7 @@
               "start": 626,
               "end": 627
             },
-            "ctxt": 0,
-            "value": "p",
-            "optional": false
+            "value": "p"
           },
           "function": {
             "params": [],
@@ -655,9 +629,7 @@
                         "start": 644,
                         "end": 645
                       },
-                      "ctxt": 0,
-                      "value": "c",
-                      "optional": false
+                      "value": "c"
                     }
                   }
                 }
@@ -687,9 +659,7 @@
               "start": 676,
               "end": 677
             },
-            "ctxt": 0,
-            "value": "p",
-            "optional": false
+            "value": "p"
           },
           "function": {
             "params": [
@@ -759,9 +729,7 @@
                           "start": 692,
                           "end": 693
                         },
-                        "ctxt": 0,
-                        "value": "c",
-                        "optional": false
+                        "value": "c"
                       }
                     },
                     "right": {
@@ -830,9 +798,7 @@
               "start": 777,
               "end": 788
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
diff --git a/crates/swc_ecma_parser/tests/tsc/jsdocAugmentsMissingType.json b/crates/swc_ecma_parser/tests/tsc/jsdocAugmentsMissingType.json
index 84e4d936d044..1408d1286940 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsdocAugmentsMissingType.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsdocAugmentsMissingType.json
@@ -38,9 +38,7 @@
               "start": 85,
               "end": 96
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -83,9 +81,7 @@
                         "start": 106,
                         "end": 107
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   },
                   "right": {
@@ -143,9 +139,7 @@
               "start": 158,
               "end": 159
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           },
           "function": {
             "params": [],
@@ -188,9 +182,7 @@
                         "start": 177,
                         "end": 178
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   }
                 }
diff --git a/crates/swc_ecma_parser/tests/tsc/jsdocAugments_noExtends.json b/crates/swc_ecma_parser/tests/tsc/jsdocAugments_noExtends.json
index ee4fd99d3ac8..40c2d4e28604 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsdocAugments_noExtends.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsdocAugments_noExtends.json
@@ -38,9 +38,7 @@
               "start": 85,
               "end": 96
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -83,9 +81,7 @@
                         "start": 106,
                         "end": 107
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   },
                   "right": {
@@ -143,9 +139,7 @@
               "start": 151,
               "end": 152
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           },
           "function": {
             "params": [],
@@ -188,9 +182,7 @@
                         "start": 177,
                         "end": 178
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   }
                 }
diff --git a/crates/swc_ecma_parser/tests/tsc/jsdocAugments_withTypeParameter.json b/crates/swc_ecma_parser/tests/tsc/jsdocAugments_withTypeParameter.json
index 7a3910f927ff..d375512107fb 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsdocAugments_withTypeParameter.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsdocAugments_withTypeParameter.json
@@ -37,9 +37,7 @@
               "start": 98,
               "end": 99
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -146,9 +144,7 @@
               "start": 177,
               "end": 178
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           },
           "function": {
             "params": [],
@@ -191,9 +187,7 @@
                         "start": 203,
                         "end": 204
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   }
                 }
diff --git a/crates/swc_ecma_parser/tests/tsc/jsdocCatchClauseWithTypeAnnotation.json b/crates/swc_ecma_parser/tests/tsc/jsdocCatchClauseWithTypeAnnotation.json
index a06f98858e25..6c6f01bb4ad7 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsdocCatchClauseWithTypeAnnotation.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsdocCatchClauseWithTypeAnnotation.json
@@ -321,9 +321,7 @@
                           "start": 659,
                           "end": 662
                         },
-                        "ctxt": 0,
-                        "value": "foo",
-                        "optional": false
+                        "value": "foo"
                       }
                     }
                   }
@@ -400,9 +398,7 @@
                           "start": 763,
                           "end": 766
                         },
-                        "ctxt": 0,
-                        "value": "foo",
-                        "optional": false
+                        "value": "foo"
                       }
                     }
                   }
@@ -479,9 +475,7 @@
                           "start": 848,
                           "end": 851
                         },
-                        "ctxt": 0,
-                        "value": "foo",
-                        "optional": false
+                        "value": "foo"
                       }
                     }
                   }
@@ -565,9 +559,7 @@
                             "start": 941,
                             "end": 944
                           },
-                          "ctxt": 0,
-                          "value": "log",
-                          "optional": false
+                          "value": "log"
                         }
                       },
                       "arguments": [
@@ -668,9 +660,7 @@
                             "start": 1026,
                             "end": 1029
                           },
-                          "ctxt": 0,
-                          "value": "log",
-                          "optional": false
+                          "value": "log"
                         }
                       },
                       "arguments": [
@@ -764,9 +754,7 @@
                           "start": 1107,
                           "end": 1110
                         },
-                        "ctxt": 0,
-                        "value": "foo",
-                        "optional": false
+                        "value": "foo"
                       }
                     }
                   }
@@ -843,9 +831,7 @@
                           "start": 1197,
                           "end": 1200
                         },
-                        "ctxt": 0,
-                        "value": "foo",
-                        "optional": false
+                        "value": "foo"
                       }
                     }
                   }
@@ -991,9 +977,7 @@
                           "start": 1433,
                           "end": 1436
                         },
-                        "ctxt": 0,
-                        "value": "log",
-                        "optional": false
+                        "value": "log"
                       }
                     },
                     "arguments": [],
@@ -1062,9 +1046,7 @@
                             "start": 1546,
                             "end": 1549
                           },
-                          "ctxt": 0,
-                          "value": "log",
-                          "optional": false
+                          "value": "log"
                         }
                       },
                       "arguments": [
@@ -1099,9 +1081,7 @@
                                   "start": 1554,
                                   "end": 1565
                                 },
-                                "ctxt": 0,
-                                "value": "toLowerCase",
-                                "optional": false
+                                "value": "toLowerCase"
                               }
                             },
                             "arguments": [],
@@ -1421,9 +1401,7 @@
                           "start": 1915,
                           "end": 1918
                         },
-                        "ctxt": 0,
-                        "value": "foo",
-                        "optional": false
+                        "value": "foo"
                       }
                     }
                   }
@@ -1519,9 +1497,7 @@
                           "start": 2000,
                           "end": 2003
                         },
-                        "ctxt": 0,
-                        "value": "foo",
-                        "optional": false
+                        "value": "foo"
                       }
                     }
                   }
@@ -1624,9 +1600,7 @@
                             "start": 2095,
                             "end": 2098
                           },
-                          "ctxt": 0,
-                          "value": "log",
-                          "optional": false
+                          "value": "log"
                         }
                       },
                       "arguments": [
@@ -1746,9 +1720,7 @@
                             "start": 2192,
                             "end": 2195
                           },
-                          "ctxt": 0,
-                          "value": "log",
-                          "optional": false
+                          "value": "log"
                         }
                       },
                       "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/jsdocConstructorFunctionTypeReference.json b/crates/swc_ecma_parser/tests/tsc/jsdocConstructorFunctionTypeReference.json
index ab7fbeaab848..323779c52eb1 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsdocConstructorFunctionTypeReference.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsdocConstructorFunctionTypeReference.json
@@ -91,9 +91,7 @@
                           "start": 178,
                           "end": 183
                         },
-                        "ctxt": 0,
-                        "value": "flags",
-                        "optional": false
+                        "value": "flags"
                       }
                     },
                     "right": {
@@ -159,9 +157,7 @@
                 "start": 206,
                 "end": 215
               },
-              "ctxt": 0,
-              "value": "prototype",
-              "optional": false
+              "value": "prototype"
             }
           },
           "property": {
@@ -170,9 +166,7 @@
               "start": 216,
               "end": 219
             },
-            "ctxt": 0,
-            "value": "num",
-            "optional": false
+            "value": "num"
           }
         },
         "right": {
@@ -279,9 +273,7 @@
                         "start": 323,
                         "end": 328
                       },
-                      "ctxt": 0,
-                      "value": "flags",
-                      "optional": false
+                      "value": "flags"
                     }
                   }
                 }
diff --git a/crates/swc_ecma_parser/tests/tsc/jsdocFunctionType.json b/crates/swc_ecma_parser/tests/tsc/jsdocFunctionType.json
index 560a27f2c8b4..f7291ef45cbc 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsdocFunctionType.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsdocFunctionType.json
@@ -194,9 +194,7 @@
                                 "start": 320,
                                 "end": 326
                               },
-                              "ctxt": 0,
-                              "value": "length",
-                              "optional": false
+                              "value": "length"
                             }
                           },
                           "right": {
@@ -331,9 +329,7 @@
               "start": 575,
               "end": 586
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -396,9 +392,7 @@
                         "start": 605,
                         "end": 611
                       },
-                      "ctxt": 0,
-                      "value": "length",
-                      "optional": false
+                      "value": "length"
                     }
                   },
                   "right": {
@@ -582,9 +576,7 @@
             "start": 663,
             "end": 669
           },
-          "ctxt": 0,
-          "value": "length",
-          "optional": false
+          "value": "length"
         }
       }
     },
@@ -822,9 +814,7 @@
                     "start": 855,
                     "end": 861
                   },
-                  "ctxt": 0,
-                  "value": "length",
-                  "optional": false
+                  "value": "length"
                 }
               },
               "right": {
@@ -1003,9 +993,7 @@
             "start": 911,
             "end": 917
           },
-          "ctxt": 0,
-          "value": "length",
-          "optional": false
+          "value": "length"
         }
       }
     },
@@ -1218,9 +1206,7 @@
             "start": 1069,
             "end": 1075
           },
-          "ctxt": 0,
-          "value": "length",
-          "optional": false
+          "value": "length"
         }
       }
     },
@@ -1321,9 +1307,7 @@
                           "start": 1154,
                           "end": 1175
                         },
-                        "ctxt": 0,
-                        "value": "not_length_on_purpose",
-                        "optional": false
+                        "value": "not_length_on_purpose"
                       }
                     },
                     "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/jsdocImplements_class.json b/crates/swc_ecma_parser/tests/tsc/jsdocImplements_class.json
index 25fe2abd9e8b..9f4a7069e80b 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsdocImplements_class.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsdocImplements_class.json
@@ -37,9 +37,7 @@
               "start": 170,
               "end": 176
             },
-            "ctxt": 0,
-            "value": "method",
-            "optional": false
+            "value": "method"
           },
           "function": {
             "params": [],
@@ -137,9 +135,7 @@
               "start": 242,
               "end": 248
             },
-            "ctxt": 0,
-            "value": "method",
-            "optional": false
+            "value": "method"
           },
           "function": {
             "params": [],
@@ -226,9 +222,7 @@
               "start": 332,
               "end": 338
             },
-            "ctxt": 0,
-            "value": "method",
-            "optional": false
+            "value": "method"
           },
           "function": {
             "params": [],
@@ -383,9 +377,7 @@
               "start": 436,
               "end": 438
             },
-            "ctxt": 0,
-            "value": "C1",
-            "optional": false
+            "value": "C1"
           }
         },
         "right": {
@@ -410,9 +402,7 @@
                   "start": 453,
                   "end": 459
                 },
-                "ctxt": 0,
-                "value": "method",
-                "optional": false
+                "value": "method"
               },
               "function": {
                 "params": [],
@@ -518,9 +508,7 @@
                     "start": 523,
                     "end": 529
                   },
-                  "ctxt": 0,
-                  "value": "method",
-                  "optional": false
+                  "value": "method"
                 },
                 "function": {
                   "params": [],
@@ -621,9 +609,7 @@
                     "start": 590,
                     "end": 592
                   },
-                  "ctxt": 0,
-                  "value": "C3",
-                  "optional": false
+                  "value": "C3"
                 },
                 "value": {
                   "type": "ClassExpression",
@@ -647,9 +633,7 @@
                           "start": 610,
                           "end": 616
                         },
-                        "ctxt": 0,
-                        "value": "method",
-                        "optional": false
+                        "value": "method"
                       },
                       "function": {
                         "params": [],
@@ -743,9 +727,7 @@
               "start": 684,
               "end": 686
             },
-            "ctxt": 0,
-            "value": "C4",
-            "optional": false
+            "value": "C4"
           },
           "value": {
             "type": "ClassExpression",
@@ -769,9 +751,7 @@
                     "start": 705,
                     "end": 711
                   },
-                  "ctxt": 0,
-                  "value": "method",
-                  "optional": false
+                  "value": "method"
                 },
                 "function": {
                   "params": [],
@@ -911,9 +891,7 @@
               "start": 792,
               "end": 794
             },
-            "ctxt": 0,
-            "value": "C5",
-            "optional": false
+            "value": "C5"
           }
         },
         "right": {
@@ -955,9 +933,7 @@
                     "start": 815,
                     "end": 821
                   },
-                  "ctxt": 0,
-                  "value": "method",
-                  "optional": false
+                  "value": "method"
                 },
                 "function": {
                   "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/jsdocImplements_interface.json b/crates/swc_ecma_parser/tests/tsc/jsdocImplements_interface.json
index 4951cbb98aba..f8cfd0add96b 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsdocImplements_interface.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsdocImplements_interface.json
@@ -102,9 +102,7 @@
               "start": 227,
               "end": 234
             },
-            "ctxt": 0,
-            "value": "mNumber",
-            "optional": false
+            "value": "mNumber"
           },
           "function": {
             "params": [],
@@ -191,9 +189,7 @@
               "start": 303,
               "end": 310
             },
-            "ctxt": 0,
-            "value": "mNumber",
-            "optional": false
+            "value": "mNumber"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/jsdocImplements_interface_multiple.json b/crates/swc_ecma_parser/tests/tsc/jsdocImplements_interface_multiple.json
index 024b53227ae1..06122f9cd626 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsdocImplements_interface_multiple.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsdocImplements_interface_multiple.json
@@ -167,9 +167,7 @@
               "start": 318,
               "end": 322
             },
-            "ctxt": 0,
-            "value": "draw",
-            "optional": false
+            "value": "draw"
           },
           "function": {
             "params": [],
@@ -229,9 +227,7 @@
               "start": 355,
               "end": 359
             },
-            "ctxt": 0,
-            "value": "size",
-            "optional": false
+            "value": "size"
           },
           "function": {
             "params": [],
@@ -318,9 +314,7 @@
               "start": 470,
               "end": 474
             },
-            "ctxt": 0,
-            "value": "size",
-            "optional": false
+            "value": "size"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/jsdocImplements_missingType.json b/crates/swc_ecma_parser/tests/tsc/jsdocImplements_missingType.json
index 8d94534e6de2..fd8098dfc4ca 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsdocImplements_missingType.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsdocImplements_missingType.json
@@ -38,9 +38,7 @@
               "start": 138,
               "end": 149
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -83,9 +81,7 @@
                         "start": 159,
                         "end": 160
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   },
                   "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/jsdocImplements_namespacedInterface.json b/crates/swc_ecma_parser/tests/tsc/jsdocImplements_namespacedInterface.json
index a27e9f82dc36..99a65888c0f6 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsdocImplements_namespacedInterface.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsdocImplements_namespacedInterface.json
@@ -235,9 +235,7 @@
               "start": 311,
               "end": 318
             },
-            "ctxt": 0,
-            "value": "mNumber",
-            "optional": false
+            "value": "mNumber"
           },
           "function": {
             "params": [],
@@ -324,9 +322,7 @@
               "start": 399,
               "end": 402
             },
-            "ctxt": 0,
-            "value": "gen",
-            "optional": false
+            "value": "gen"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/jsdocImplements_properties.json b/crates/swc_ecma_parser/tests/tsc/jsdocImplements_properties.json
index b732abc7c7e1..280bd128d8d6 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsdocImplements_properties.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsdocImplements_properties.json
@@ -38,9 +38,7 @@
               "start": 138,
               "end": 149
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -83,9 +81,7 @@
                         "start": 159,
                         "end": 160
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   },
                   "right": {
@@ -169,9 +165,7 @@
               "start": 237,
               "end": 238
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": {
             "type": "NumericLiteral",
@@ -233,9 +227,7 @@
               "start": 284,
               "end": 295
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -278,9 +270,7 @@
                         "start": 305,
                         "end": 306
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   },
                   "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/jsdocImportType.json b/crates/swc_ecma_parser/tests/tsc/jsdocImportType.json
index 5d2cf1a96c09..3ed1c6348eeb 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsdocImportType.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsdocImportType.json
@@ -240,9 +240,7 @@
               "start": 265,
               "end": 276
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -285,9 +283,7 @@
                         "start": 294,
                         "end": 299
                       },
-                      "ctxt": 0,
-                      "value": "chunk",
-                      "optional": false
+                      "value": "chunk"
                     }
                   },
                   "right": {
@@ -348,9 +344,7 @@
               "start": 320,
               "end": 327
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
@@ -425,9 +419,7 @@
             "start": 455,
             "end": 460
           },
-          "ctxt": 0,
-          "value": "chunk",
-          "optional": false
+          "value": "chunk"
         }
       }
     },
@@ -555,9 +547,7 @@
             "start": 518,
             "end": 523
           },
-          "ctxt": 0,
-          "value": "chunk",
-          "optional": false
+          "value": "chunk"
         }
       }
     }
diff --git a/crates/swc_ecma_parser/tests/tsc/jsdocImportType2.json b/crates/swc_ecma_parser/tests/tsc/jsdocImportType2.json
index 3f834fbcd07e..df11de4734cd 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsdocImportType2.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsdocImportType2.json
@@ -242,9 +242,7 @@
               "start": 254,
               "end": 261
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
@@ -279,9 +277,7 @@
                   "start": 282,
                   "end": 293
                 },
-                "ctxt": 0,
-                "value": "constructor",
-                "optional": false
+                "value": "constructor"
               },
               "params": [],
               "body": {
@@ -324,9 +320,7 @@
                             "start": 311,
                             "end": 316
                           },
-                          "ctxt": 0,
-                          "value": "chunk",
-                          "optional": false
+                          "value": "chunk"
                         }
                       },
                       "right": {
@@ -414,9 +408,7 @@
             "start": 448,
             "end": 453
           },
-          "ctxt": 0,
-          "value": "chunk",
-          "optional": false
+          "value": "chunk"
         }
       }
     },
@@ -544,9 +536,7 @@
             "start": 511,
             "end": 516
           },
-          "ctxt": 0,
-          "value": "chunk",
-          "optional": false
+          "value": "chunk"
         }
       }
     }
diff --git a/crates/swc_ecma_parser/tests/tsc/jsdocImportTypeReferenceToClassAlias.json b/crates/swc_ecma_parser/tests/tsc/jsdocImportTypeReferenceToClassAlias.json
index c9dbafd1ecb7..c92f3078465f 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsdocImportTypeReferenceToClassAlias.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsdocImportTypeReferenceToClassAlias.json
@@ -37,9 +37,7 @@
               "start": 90,
               "end": 91
             },
-            "ctxt": 0,
-            "value": "s",
-            "optional": false
+            "value": "s"
           },
           "function": {
             "params": [],
@@ -118,9 +116,7 @@
                 "start": 107,
                 "end": 114
               },
-              "ctxt": 0,
-              "value": "exports",
-              "optional": false
+              "value": "exports"
             }
           },
           "property": {
@@ -129,9 +125,7 @@
               "start": 115,
               "end": 116
             },
-            "ctxt": 0,
-            "value": "C",
-            "optional": false
+            "value": "C"
           }
         },
         "right": {
@@ -222,9 +216,7 @@
                   "start": 228,
                   "end": 229
                 },
-                "ctxt": 0,
-                "value": "s",
-                "optional": false
+                "value": "s"
               }
             }
           }
diff --git a/crates/swc_ecma_parser/tests/tsc/jsdocImportTypeReferenceToCommonjsModule.json b/crates/swc_ecma_parser/tests/tsc/jsdocImportTypeReferenceToCommonjsModule.json
index 27681220cf58..f96dffa58b85 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsdocImportTypeReferenceToCommonjsModule.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsdocImportTypeReferenceToCommonjsModule.json
@@ -180,9 +180,7 @@
                   "start": 215,
                   "end": 218
                 },
-                "ctxt": 0,
-                "value": "fix",
-                "optional": false
+                "value": "fix"
               }
             }
           }
diff --git a/crates/swc_ecma_parser/tests/tsc/jsdocImportTypeReferenceToESModule.json b/crates/swc_ecma_parser/tests/tsc/jsdocImportTypeReferenceToESModule.json
index 2d9bfe05cd20..fcd31e7c21e6 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsdocImportTypeReferenceToESModule.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsdocImportTypeReferenceToESModule.json
@@ -134,9 +134,7 @@
                   "start": 179,
                   "end": 185
                 },
-                "ctxt": 0,
-                "value": "config",
-                "optional": false
+                "value": "config"
               }
             }
           }
diff --git a/crates/swc_ecma_parser/tests/tsc/jsdocIndexSignature.json b/crates/swc_ecma_parser/tests/tsc/jsdocIndexSignature.json
index 82b783af805d..19ae54dead39 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsdocIndexSignature.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsdocIndexSignature.json
@@ -184,9 +184,7 @@
                     "start": 287,
                     "end": 290
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "right": {
@@ -235,9 +233,7 @@
                     "start": 311,
                     "end": 314
                   },
-                  "ctxt": 0,
-                  "value": "bar",
-                  "optional": false
+                  "value": "bar"
                 }
               },
               "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/jsdocLinkTag6.json b/crates/swc_ecma_parser/tests/tsc/jsdocLinkTag6.json
index 8fbf7b80b767..fb00764de662 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsdocLinkTag6.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsdocLinkTag6.json
@@ -37,9 +37,7 @@
               "start": 35,
               "end": 38
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -109,9 +107,7 @@
               "start": 117,
               "end": 120
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/jsdocLinkTag7.json b/crates/swc_ecma_parser/tests/tsc/jsdocLinkTag7.json
index 585539786f88..07564e30d7b3 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsdocLinkTag7.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsdocLinkTag7.json
@@ -37,9 +37,7 @@
               "start": 292,
               "end": 293
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "function": {
             "params": [],
@@ -82,9 +80,7 @@
               "start": 304,
               "end": 305
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/jsdocOuterTypeParameters1.json b/crates/swc_ecma_parser/tests/tsc/jsdocOuterTypeParameters1.json
index 5885c0edd75f..4569546c1a43 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsdocOuterTypeParameters1.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsdocOuterTypeParameters1.json
@@ -175,9 +175,7 @@
                                 "start": 219,
                                 "end": 222
                               },
-                              "ctxt": 0,
-                              "value": "bar",
-                              "optional": false
+                              "value": "bar"
                             },
                             "function": {
                               "params": [],
@@ -233,9 +231,7 @@
                                               "start": 232,
                                               "end": 241
                                             },
-                                            "ctxt": 0,
-                                            "value": "prototype",
-                                            "optional": false
+                                            "value": "prototype"
                                           }
                                         },
                                         "property": {
@@ -244,9 +240,7 @@
                                             "start": 242,
                                             "end": 245
                                           },
-                                          "ctxt": 0,
-                                          "value": "foo",
-                                          "optional": false
+                                          "value": "foo"
                                         }
                                       },
                                       "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/jsdocOuterTypeParameters2.json b/crates/swc_ecma_parser/tests/tsc/jsdocOuterTypeParameters2.json
index f6e927f32d8d..5469c75c17b1 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsdocOuterTypeParameters2.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsdocOuterTypeParameters2.json
@@ -175,9 +175,7 @@
                                 "start": 217,
                                 "end": 220
                               },
-                              "ctxt": 0,
-                              "value": "bar",
-                              "optional": false
+                              "value": "bar"
                             },
                             "function": {
                               "params": [],
@@ -233,9 +231,7 @@
                                               "start": 230,
                                               "end": 239
                                             },
-                                            "ctxt": 0,
-                                            "value": "prototype",
-                                            "optional": false
+                                            "value": "prototype"
                                           }
                                         },
                                         "property": {
@@ -244,9 +240,7 @@
                                             "start": 240,
                                             "end": 243
                                           },
-                                          "ctxt": 0,
-                                          "value": "foo",
-                                          "optional": false
+                                          "value": "foo"
                                         }
                                       },
                                       "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/jsdocOuterTypeParameters3.json b/crates/swc_ecma_parser/tests/tsc/jsdocOuterTypeParameters3.json
index 42a41fa36a9a..cd1cc8f645a9 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsdocOuterTypeParameters3.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsdocOuterTypeParameters3.json
@@ -37,9 +37,7 @@
               "start": 100,
               "end": 101
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           },
           "function": {
             "params": [],
@@ -89,9 +87,7 @@
                           "start": 145,
                           "end": 148
                         },
-                        "ctxt": 0,
-                        "value": "bar",
-                        "optional": false
+                        "value": "bar"
                       },
                       "function": {
                         "params": [],
@@ -147,9 +143,7 @@
                                         "start": 158,
                                         "end": 167
                                       },
-                                      "ctxt": 0,
-                                      "value": "prototype",
-                                      "optional": false
+                                      "value": "prototype"
                                     }
                                   },
                                   "property": {
@@ -158,9 +152,7 @@
                                       "start": 168,
                                       "end": 171
                                     },
-                                    "ctxt": 0,
-                                    "value": "foo",
-                                    "optional": false
+                                    "value": "foo"
                                   }
                                 },
                                 "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/jsdocOverrideTag1.json b/crates/swc_ecma_parser/tests/tsc/jsdocOverrideTag1.json
index 5bfa35881e2d..be5f19ba791f 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsdocOverrideTag1.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsdocOverrideTag1.json
@@ -37,9 +37,7 @@
               "start": 209,
               "end": 212
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -145,9 +143,7 @@
               "start": 266,
               "end": 269
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [],
@@ -217,9 +213,7 @@
               "start": 417,
               "end": 420
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -289,9 +283,7 @@
                           "start": 448,
                           "end": 451
                         },
-                        "ctxt": 0,
-                        "value": "foo",
-                        "optional": false
+                        "value": "foo"
                       }
                     },
                     "arguments": [
@@ -338,9 +330,7 @@
               "start": 466,
               "end": 469
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [],
@@ -383,9 +373,7 @@
               "start": 508,
               "end": 511
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           },
           "function": {
             "params": [],
@@ -464,9 +452,7 @@
               "start": 563,
               "end": 566
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/jsdocParamTag2.json b/crates/swc_ecma_parser/tests/tsc/jsdocParamTag2.json
index 65d6dca5b6e3..1dd8bfd94503 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsdocParamTag2.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsdocParamTag2.json
@@ -1071,9 +1071,7 @@
                     "start": 1396,
                     "end": 1399
                   },
-                  "ctxt": 0,
-                  "value": "log",
-                  "optional": false
+                  "value": "log"
                 }
               },
               "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/jsdocParamTagTypeLiteral.json b/crates/swc_ecma_parser/tests/tsc/jsdocParamTagTypeLiteral.json
index ec5d0a695fc6..eb1ba9ba09e5 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsdocParamTagTypeLiteral.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsdocParamTagTypeLiteral.json
@@ -193,9 +193,7 @@
                   "start": 550,
                   "end": 551
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               }
             }
           }
@@ -247,9 +245,7 @@
                       "start": 562,
                       "end": 563
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -367,9 +363,7 @@
                   "start": 756,
                   "end": 764
                 },
-                "ctxt": 0,
-                "value": "anotherX",
-                "optional": false
+                "value": "anotherX"
               }
             }
           }
@@ -430,9 +424,7 @@
                             "start": 776,
                             "end": 784
                           },
-                          "ctxt": 0,
-                          "value": "anotherX",
-                          "optional": false
+                          "value": "anotherX"
                         },
                         "value": {
                           "type": "StringLiteral",
@@ -530,9 +522,7 @@
                   "start": 892,
                   "end": 893
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               }
             }
           }
@@ -584,9 +574,7 @@
                       "start": 903,
                       "end": 904
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -704,9 +692,7 @@
                   "start": 1113,
                   "end": 1114
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               }
             }
           }
@@ -767,9 +753,7 @@
                             "start": 1127,
                             "end": 1128
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         },
                         "value": {
                           "type": "StringLiteral",
@@ -908,9 +892,7 @@
                         "start": 1786,
                         "end": 1790
                       },
-                      "ctxt": 0,
-                      "value": "what",
-                      "optional": false
+                      "value": "what"
                     }
                   },
                   "property": {
@@ -919,9 +901,7 @@
                       "start": 1791,
                       "end": 1794
                     },
-                    "ctxt": 0,
-                    "value": "bad",
-                    "optional": false
+                    "value": "bad"
                   }
                 },
                 "property": {
@@ -947,9 +927,7 @@
                   "start": 1798,
                   "end": 1802
                 },
-                "ctxt": 0,
-                "value": "idea",
-                "optional": false
+                "value": "idea"
               }
             }
           },
@@ -1004,9 +982,7 @@
                   "start": 1817,
                   "end": 1823
                 },
-                "ctxt": 0,
-                "value": "unnest",
-                "optional": false
+                "value": "unnest"
               }
             }
           }
@@ -1067,9 +1043,7 @@
                             "start": 1836,
                             "end": 1840
                           },
-                          "ctxt": 0,
-                          "value": "help",
-                          "optional": false
+                          "value": "help"
                         },
                         "value": {
                           "type": "StringLiteral",
@@ -1089,9 +1063,7 @@
                             "start": 1850,
                             "end": 1854
                           },
-                          "ctxt": 0,
-                          "value": "what",
-                          "optional": false
+                          "value": "what"
                         },
                         "value": {
                           "type": "ObjectExpression",
@@ -1108,9 +1080,7 @@
                                   "start": 1858,
                                   "end": 1859
                                 },
-                                "ctxt": 0,
-                                "value": "a",
-                                "optional": false
+                                "value": "a"
                               },
                               "value": {
                                 "type": "StringLiteral",
@@ -1130,9 +1100,7 @@
                                   "start": 1866,
                                   "end": 1869
                                 },
-                                "ctxt": 0,
-                                "value": "bad",
-                                "optional": false
+                                "value": "bad"
                               },
                               "value": {
                                 "type": "ArrayExpression",
@@ -1158,9 +1126,7 @@
                                               "start": 1874,
                                               "end": 1878
                                             },
-                                            "ctxt": 0,
-                                            "value": "idea",
-                                            "optional": false
+                                            "value": "idea"
                                           },
                                           "value": {
                                             "type": "StringLiteral",
@@ -1180,9 +1146,7 @@
                                               "start": 1888,
                                               "end": 1890
                                             },
-                                            "ctxt": 0,
-                                            "value": "oh",
-                                            "optional": false
+                                            "value": "oh"
                                           },
                                           "value": {
                                             "type": "BooleanLiteral",
@@ -1210,9 +1174,7 @@
                             "start": 1904,
                             "end": 1910
                           },
-                          "ctxt": 0,
-                          "value": "unnest",
-                          "optional": false
+                          "value": "unnest"
                         },
                         "value": {
                           "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/jsdocParseDotDotDotInJSDocFunction.json b/crates/swc_ecma_parser/tests/tsc/jsdocParseDotDotDotInJSDocFunction.json
index 36d69cb81c5d..d71900c350ae 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsdocParseDotDotDotInJSDocFunction.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsdocParseDotDotDotInJSDocFunction.json
@@ -209,9 +209,7 @@
                 "start": 293,
                 "end": 305
               },
-              "ctxt": 0,
-              "value": "fromCharCode",
-              "optional": false
+              "value": "fromCharCode"
             }
           },
           "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/jsdocParseParenthesizedJSDocParameter.json b/crates/swc_ecma_parser/tests/tsc/jsdocParseParenthesizedJSDocParameter.json
index 13698417a8df..43e59db9727e 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsdocParseParenthesizedJSDocParameter.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsdocParseParenthesizedJSDocParameter.json
@@ -81,9 +81,7 @@
                     "start": 151,
                     "end": 159
                   },
-                  "ctxt": 0,
-                  "value": "toString",
-                  "optional": false
+                  "value": "toString"
                 }
               },
               "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/jsdocPrototypePropertyAccessWithType.json b/crates/swc_ecma_parser/tests/tsc/jsdocPrototypePropertyAccessWithType.json
index 50f5a736bccc..7a51e771f7f8 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsdocPrototypePropertyAccessWithType.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsdocPrototypePropertyAccessWithType.json
@@ -65,9 +65,7 @@
                     "start": 95,
                     "end": 96
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 }
               },
               "right": {
@@ -128,9 +126,7 @@
               "start": 133,
               "end": 142
             },
-            "ctxt": 0,
-            "value": "prototype",
-            "optional": false
+            "value": "prototype"
           }
         },
         "property": {
@@ -139,9 +135,7 @@
             "start": 143,
             "end": 144
           },
-          "ctxt": 0,
-          "value": "x",
-          "optional": false
+          "value": "x"
         }
       }
     },
@@ -183,9 +177,7 @@
             "start": 154,
             "end": 155
           },
-          "ctxt": 0,
-          "value": "x",
-          "optional": false
+          "value": "x"
         }
       }
     }
diff --git a/crates/swc_ecma_parser/tests/tsc/jsdocReadonly.json b/crates/swc_ecma_parser/tests/tsc/jsdocReadonly.json
index 63c072025331..749396697326 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsdocReadonly.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsdocReadonly.json
@@ -37,9 +37,7 @@
               "start": 233,
               "end": 234
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": {
             "type": "NumericLiteral",
@@ -73,9 +71,7 @@
               "start": 264,
               "end": 265
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": {
             "type": "NumericLiteral",
@@ -109,9 +105,7 @@
               "start": 322,
               "end": 323
             },
-            "ctxt": 0,
-            "value": "z",
-            "optional": false
+            "value": "z"
           },
           "value": {
             "type": "NumericLiteral",
@@ -146,9 +140,7 @@
               "start": 368,
               "end": 379
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -191,9 +183,7 @@
                         "start": 415,
                         "end": 416
                       },
-                      "ctxt": 0,
-                      "value": "y",
-                      "optional": false
+                      "value": "y"
                     }
                   },
                   "right": {
@@ -239,9 +229,7 @@
                         "start": 462,
                         "end": 464
                       },
-                      "ctxt": 0,
-                      "value": "ka",
-                      "optional": false
+                      "value": "ka"
                     }
                   },
                   "right": {
@@ -353,9 +341,7 @@
               "start": 498,
               "end": 499
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/jsdocReadonlyDeclarations.json b/crates/swc_ecma_parser/tests/tsc/jsdocReadonlyDeclarations.json
index f078fc372513..eb310424fa75 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsdocReadonlyDeclarations.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsdocReadonlyDeclarations.json
@@ -37,9 +37,7 @@
               "start": 211,
               "end": 212
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": {
             "type": "NumericLiteral",
@@ -74,9 +72,7 @@
               "start": 242,
               "end": 253
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -139,9 +135,7 @@
                         "start": 272,
                         "end": 273
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   },
                   "right": {
@@ -188,9 +182,7 @@
                         "start": 362,
                         "end": 363
                       },
-                      "ctxt": 0,
-                      "value": "y",
-                      "optional": false
+                      "value": "y"
                     }
                   },
                   "right": {
@@ -255,9 +247,7 @@
             "start": 384,
             "end": 385
           },
-          "ctxt": 0,
-          "value": "x",
-          "optional": false
+          "value": "x"
         }
       }
     },
@@ -321,9 +311,7 @@
                     "start": 432,
                     "end": 433
                   },
-                  "ctxt": 0,
-                  "value": "z",
-                  "optional": false
+                  "value": "z"
                 }
               },
               "right": {
@@ -377,9 +365,7 @@
               "start": 511,
               "end": 522
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
diff --git a/crates/swc_ecma_parser/tests/tsc/jsdocTemplateClass.json b/crates/swc_ecma_parser/tests/tsc/jsdocTemplateClass.json
index 845cb899ef5a..544c58cc6645 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsdocTemplateClass.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsdocTemplateClass.json
@@ -38,9 +38,7 @@
               "start": 242,
               "end": 253
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -103,9 +101,7 @@
                         "start": 273,
                         "end": 274
                       },
-                      "ctxt": 0,
-                      "value": "a",
-                      "optional": false
+                      "value": "a"
                     }
                   },
                   "right": {
@@ -137,9 +133,7 @@
               "start": 403,
               "end": 406
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -463,9 +457,7 @@
               "start": 501,
               "end": 502
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         },
         "right": {
@@ -490,9 +482,7 @@
               "start": 507,
               "end": 508
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         }
       }
diff --git a/crates/swc_ecma_parser/tests/tsc/jsdocTemplateConstructorFunction.json b/crates/swc_ecma_parser/tests/tsc/jsdocTemplateConstructorFunction.json
index 278d0b2b5911..e0a6ac488f42 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsdocTemplateConstructorFunction.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsdocTemplateConstructorFunction.json
@@ -78,9 +78,7 @@
                   "start": 245,
                   "end": 246
                 },
-                "ctxt": 0,
-                "value": "u",
-                "optional": false
+                "value": "u"
               }
             }
           },
@@ -116,9 +114,7 @@
                     "start": 256,
                     "end": 257
                   },
-                  "ctxt": 0,
-                  "value": "t",
-                  "optional": false
+                  "value": "t"
                 }
               },
               "right": {
@@ -181,9 +177,7 @@
                 "start": 313,
                 "end": 322
               },
-              "ctxt": 0,
-              "value": "prototype",
-              "optional": false
+              "value": "prototype"
             }
           },
           "property": {
@@ -192,9 +186,7 @@
               "start": 323,
               "end": 326
             },
-            "ctxt": 0,
-            "value": "add",
-            "optional": false
+            "value": "add"
           }
         },
         "right": {
@@ -286,9 +278,7 @@
                         "start": 356,
                         "end": 357
                       },
-                      "ctxt": 0,
-                      "value": "u",
-                      "optional": false
+                      "value": "u"
                     }
                   },
                   "right": {
@@ -327,9 +317,7 @@
                           "start": 370,
                           "end": 371
                         },
-                        "ctxt": 0,
-                        "value": "t",
-                        "optional": false
+                        "value": "t"
                       }
                     }
                   }
@@ -380,9 +368,7 @@
                             "start": 391,
                             "end": 392
                           },
-                          "ctxt": 0,
-                          "value": "u",
-                          "optional": false
+                          "value": "u"
                         }
                       }
                     }
@@ -498,9 +484,7 @@
               "start": 417,
               "end": 418
             },
-            "ctxt": 0,
-            "value": "t",
-            "optional": false
+            "value": "t"
           }
         },
         "right": {
@@ -549,9 +533,7 @@
               "start": 425,
               "end": 426
             },
-            "ctxt": 0,
-            "value": "u",
-            "optional": false
+            "value": "u"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/jsdocTemplateConstructorFunction2.json b/crates/swc_ecma_parser/tests/tsc/jsdocTemplateConstructorFunction2.json
index b5261505a2c2..66a071c0cf9c 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsdocTemplateConstructorFunction2.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsdocTemplateConstructorFunction2.json
@@ -78,9 +78,7 @@
                   "start": 192,
                   "end": 193
                 },
-                "ctxt": 0,
-                "value": "u",
-                "optional": false
+                "value": "u"
               }
             }
           },
@@ -116,9 +114,7 @@
                     "start": 203,
                     "end": 204
                   },
-                  "ctxt": 0,
-                  "value": "t",
-                  "optional": false
+                  "value": "t"
                 }
               },
               "right": {
@@ -181,9 +177,7 @@
                 "start": 283,
                 "end": 292
               },
-              "ctxt": 0,
-              "value": "prototype",
-              "optional": false
+              "value": "prototype"
             }
           },
           "property": {
@@ -192,9 +186,7 @@
               "start": 293,
               "end": 296
             },
-            "ctxt": 0,
-            "value": "add",
-            "optional": false
+            "value": "add"
           }
         },
         "right": {
@@ -286,9 +278,7 @@
                         "start": 325,
                         "end": 326
                       },
-                      "ctxt": 0,
-                      "value": "u",
-                      "optional": false
+                      "value": "u"
                     }
                   },
                   "right": {
@@ -330,9 +320,7 @@
                           "start": 336,
                           "end": 342
                         },
-                        "ctxt": 0,
-                        "value": "nested",
-                        "optional": false
+                        "value": "nested"
                       }
                     }
                   }
@@ -363,9 +351,7 @@
                       "start": 359,
                       "end": 360
                     },
-                    "ctxt": 0,
-                    "value": "u",
-                    "optional": false
+                    "value": "u"
                   }
                 }
               }
@@ -477,9 +463,7 @@
               "start": 384,
               "end": 385
             },
-            "ctxt": 0,
-            "value": "t",
-            "optional": false
+            "value": "t"
           }
         },
         "right": {
@@ -528,9 +512,7 @@
               "start": 392,
               "end": 393
             },
-            "ctxt": 0,
-            "value": "u",
-            "optional": false
+            "value": "u"
           }
         },
         "right": {
@@ -599,9 +581,7 @@
                   "start": 439,
                   "end": 442
                 },
-                "ctxt": 0,
-                "value": "add",
-                "optional": false
+                "value": "add"
               }
             },
             "arguments": [
@@ -634,9 +614,7 @@
                           "start": 448,
                           "end": 454
                         },
-                        "ctxt": 0,
-                        "value": "nested",
-                        "optional": false
+                        "value": "nested"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -700,9 +678,7 @@
                     "start": 633,
                     "end": 638
                   },
-                  "ctxt": 0,
-                  "value": "value",
-                  "optional": false
+                  "value": "value"
                 },
                 "value": {
                   "type": "NullLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/jsdocTemplateTag.json b/crates/swc_ecma_parser/tests/tsc/jsdocTemplateTag.json
index 290884124e2a..b48592a1a983 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsdocTemplateTag.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsdocTemplateTag.json
@@ -364,9 +364,7 @@
                 "start": 462,
                 "end": 471
               },
-              "ctxt": 0,
-              "value": "prototype",
-              "optional": false
+              "value": "prototype"
             }
           },
           "property": {
@@ -375,9 +373,7 @@
               "start": 472,
               "end": 479
             },
-            "ctxt": 0,
-            "value": "animate",
-            "optional": false
+            "value": "animate"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/jsdocTemplateTag2.json b/crates/swc_ecma_parser/tests/tsc/jsdocTemplateTag2.json
index 9eac7a8b1fd0..2df6ba68297e 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsdocTemplateTag2.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsdocTemplateTag2.json
@@ -47,9 +47,7 @@
                     "start": 177,
                     "end": 178
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "value": {
                   "type": "FunctionExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/jsdocTemplateTag3.json b/crates/swc_ecma_parser/tests/tsc/jsdocTemplateTag3.json
index ce1771ba5a2d..87d9d863d52b 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsdocTemplateTag3.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsdocTemplateTag3.json
@@ -178,9 +178,7 @@
                         "start": 399,
                         "end": 400
                       },
-                      "ctxt": 0,
-                      "value": "a",
-                      "optional": false
+                      "value": "a"
                     }
                   },
                   "right": {
@@ -211,9 +209,7 @@
                           "start": 405,
                           "end": 406
                         },
-                        "ctxt": 0,
-                        "value": "b",
-                        "optional": false
+                        "value": "b"
                       }
                     },
                     "property": {
@@ -222,9 +218,7 @@
                         "start": 407,
                         "end": 413
                       },
-                      "ctxt": 0,
-                      "value": "length",
-                      "optional": false
+                      "value": "length"
                     }
                   }
                 },
@@ -257,9 +251,7 @@
                         "start": 418,
                         "end": 419
                       },
-                      "ctxt": 0,
-                      "value": "a",
-                      "optional": false
+                      "value": "a"
                     }
                   },
                   "right": {
@@ -290,9 +282,7 @@
                           "start": 424,
                           "end": 425
                         },
-                        "ctxt": 0,
-                        "value": "b",
-                        "optional": false
+                        "value": "b"
                       }
                     },
                     "property": {
@@ -301,9 +291,7 @@
                         "start": 426,
                         "end": 432
                       },
-                      "ctxt": 0,
-                      "value": "length",
-                      "optional": false
+                      "value": "length"
                     }
                   }
                 }
@@ -330,9 +318,7 @@
                     "start": 438,
                     "end": 439
                   },
-                  "ctxt": 0,
-                  "value": "c",
-                  "optional": false
+                  "value": "c"
                 }
               }
             },
@@ -430,9 +416,7 @@
                       "start": 488,
                       "end": 489
                     },
-                    "ctxt": 0,
-                    "value": "a",
-                    "optional": false
+                    "value": "a"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -452,9 +436,7 @@
                       "start": 495,
                       "end": 496
                     },
-                    "ctxt": 0,
-                    "value": "b",
-                    "optional": false
+                    "value": "b"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -474,9 +456,7 @@
                       "start": 504,
                       "end": 505
                     },
-                    "ctxt": 0,
-                    "value": "c",
-                    "optional": false
+                    "value": "c"
                   },
                   "value": {
                     "type": "NullLiteral",
@@ -519,9 +499,7 @@
                       "start": 528,
                       "end": 529
                     },
-                    "ctxt": 0,
-                    "value": "c",
-                    "optional": false
+                    "value": "c"
                   },
                   "value": {
                     "type": "BooleanLiteral",
@@ -540,9 +518,7 @@
                       "start": 538,
                       "end": 539
                     },
-                    "ctxt": 0,
-                    "value": "d",
-                    "optional": false
+                    "value": "d"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -562,9 +538,7 @@
                       "start": 545,
                       "end": 546
                     },
-                    "ctxt": 0,
-                    "value": "b",
-                    "optional": false
+                    "value": "b"
                   },
                   "value": {
                     "type": "Identifier",
@@ -649,9 +623,7 @@
                       "start": 579,
                       "end": 580
                     },
-                    "ctxt": 0,
-                    "value": "a",
-                    "optional": false
+                    "value": "a"
                   },
                   "value": {
                     "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/jsdocTemplateTag4.json b/crates/swc_ecma_parser/tests/tsc/jsdocTemplateTag4.json
index adc7ccbf394b..51ac9475476d 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsdocTemplateTag4.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsdocTemplateTag4.json
@@ -65,9 +65,7 @@
                     "start": 312,
                     "end": 316
                   },
-                  "ctxt": 0,
-                  "value": "_map",
-                  "optional": false
+                  "value": "_map"
                 }
               },
               "right": {
@@ -135,9 +133,7 @@
                 "start": 402,
                 "end": 411
               },
-              "ctxt": 0,
-              "value": "prototype",
-              "optional": false
+              "value": "prototype"
             }
           },
           "property": {
@@ -146,9 +142,7 @@
               "start": 412,
               "end": 415
             },
-            "ctxt": 0,
-            "value": "get",
-            "optional": false
+            "value": "get"
           }
         },
         "right": {
@@ -220,9 +214,7 @@
                         "start": 451,
                         "end": 455
                       },
-                      "ctxt": 0,
-                      "value": "_map",
-                      "optional": false
+                      "value": "_map"
                     }
                   },
                   "property": {
@@ -347,9 +339,7 @@
                           "start": 693,
                           "end": 697
                         },
-                        "ctxt": 0,
-                        "value": "_map",
-                        "optional": false
+                        "value": "_map"
                       }
                     },
                     "right": {
@@ -414,9 +404,7 @@
                 "start": 784,
                 "end": 793
               },
-              "ctxt": 0,
-              "value": "prototype",
-              "optional": false
+              "value": "prototype"
             }
           },
           "property": {
@@ -425,9 +413,7 @@
               "start": 794,
               "end": 797
             },
-            "ctxt": 0,
-            "value": "get",
-            "optional": false
+            "value": "get"
           }
         },
         "right": {
@@ -499,9 +485,7 @@
                         "start": 833,
                         "end": 837
                       },
-                      "ctxt": 0,
-                      "value": "_map",
-                      "optional": false
+                      "value": "_map"
                     }
                   },
                   "property": {
@@ -623,9 +607,7 @@
               "start": 986,
               "end": 995
             },
-            "ctxt": 0,
-            "value": "Multimap3",
-            "optional": false
+            "value": "Multimap3"
           }
         },
         "right": {
@@ -678,9 +660,7 @@
                         "start": 1106,
                         "end": 1110
                       },
-                      "ctxt": 0,
-                      "value": "_map",
-                      "optional": false
+                      "value": "_map"
                     }
                   },
                   "right": {
@@ -749,9 +729,7 @@
                   "start": 1190,
                   "end": 1199
                 },
-                "ctxt": 0,
-                "value": "Multimap3",
-                "optional": false
+                "value": "Multimap3"
               }
             },
             "property": {
@@ -760,9 +738,7 @@
                 "start": 1200,
                 "end": 1209
               },
-              "ctxt": 0,
-              "value": "prototype",
-              "optional": false
+              "value": "prototype"
             }
           },
           "property": {
@@ -771,9 +747,7 @@
               "start": 1210,
               "end": 1213
             },
-            "ctxt": 0,
-            "value": "get",
-            "optional": false
+            "value": "get"
           }
         },
         "right": {
@@ -845,9 +819,7 @@
                         "start": 1249,
                         "end": 1253
                       },
-                      "ctxt": 0,
-                      "value": "_map",
-                      "optional": false
+                      "value": "_map"
                     }
                   },
                   "property": {
diff --git a/crates/swc_ecma_parser/tests/tsc/jsdocTemplateTag5.json b/crates/swc_ecma_parser/tests/tsc/jsdocTemplateTag5.json
index 1de433439e5e..2986990f3d60 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsdocTemplateTag5.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsdocTemplateTag5.json
@@ -65,9 +65,7 @@
                     "start": 312,
                     "end": 316
                   },
-                  "ctxt": 0,
-                  "value": "_map",
-                  "optional": false
+                  "value": "_map"
                 }
               },
               "right": {
@@ -129,9 +127,7 @@
               "start": 336,
               "end": 345
             },
-            "ctxt": 0,
-            "value": "prototype",
-            "optional": false
+            "value": "prototype"
           }
         },
         "right": {
@@ -149,9 +145,7 @@
                   "start": 436,
                   "end": 439
                 },
-                "ctxt": 0,
-                "value": "get",
-                "optional": false
+                "value": "get"
               },
               "params": [
                 {
@@ -219,9 +213,7 @@
                             "start": 467,
                             "end": 471
                           },
-                          "ctxt": 0,
-                          "value": "_map",
-                          "optional": false
+                          "value": "_map"
                         }
                       },
                       "property": {
@@ -348,9 +340,7 @@
                           "start": 715,
                           "end": 719
                         },
-                        "ctxt": 0,
-                        "value": "_map",
-                        "optional": false
+                        "value": "_map"
                       }
                     },
                     "right": {
@@ -409,9 +399,7 @@
               "start": 740,
               "end": 749
             },
-            "ctxt": 0,
-            "value": "prototype",
-            "optional": false
+            "value": "prototype"
           }
         },
         "right": {
@@ -429,9 +417,7 @@
                   "start": 840,
                   "end": 843
                 },
-                "ctxt": 0,
-                "value": "get",
-                "optional": false
+                "value": "get"
               },
               "value": {
                 "type": "FunctionExpression",
@@ -502,9 +488,7 @@
                               "start": 881,
                               "end": 885
                             },
-                            "ctxt": 0,
-                            "value": "_map",
-                            "optional": false
+                            "value": "_map"
                           }
                         },
                         "property": {
@@ -629,9 +613,7 @@
               "start": 1040,
               "end": 1049
             },
-            "ctxt": 0,
-            "value": "Multimap3",
-            "optional": false
+            "value": "Multimap3"
           }
         },
         "right": {
@@ -684,9 +666,7 @@
                         "start": 1160,
                         "end": 1164
                       },
-                      "ctxt": 0,
-                      "value": "_map",
-                      "optional": false
+                      "value": "_map"
                     }
                   },
                   "right": {
@@ -749,9 +729,7 @@
                 "start": 1178,
                 "end": 1187
               },
-              "ctxt": 0,
-              "value": "Multimap3",
-              "optional": false
+              "value": "Multimap3"
             }
           },
           "property": {
@@ -760,9 +738,7 @@
               "start": 1188,
               "end": 1197
             },
-            "ctxt": 0,
-            "value": "prototype",
-            "optional": false
+            "value": "prototype"
           }
         },
         "right": {
@@ -780,9 +756,7 @@
                   "start": 1288,
                   "end": 1291
                 },
-                "ctxt": 0,
-                "value": "get",
-                "optional": false
+                "value": "get"
               },
               "params": [
                 {
@@ -850,9 +824,7 @@
                             "start": 1319,
                             "end": 1323
                           },
-                          "ctxt": 0,
-                          "value": "_map",
-                          "optional": false
+                          "value": "_map"
                         }
                       },
                       "property": {
diff --git a/crates/swc_ecma_parser/tests/tsc/jsdocTemplateTag6.json b/crates/swc_ecma_parser/tests/tsc/jsdocTemplateTag6.json
index ec91aaf96c90..8880cff9eb99 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsdocTemplateTag6.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsdocTemplateTag6.json
@@ -315,9 +315,7 @@
                           "start": 255,
                           "end": 256
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -337,9 +335,7 @@
                           "start": 261,
                           "end": 262
                         },
-                        "ctxt": 0,
-                        "value": "b",
-                        "optional": false
+                        "value": "b"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -359,9 +355,7 @@
                           "start": 269,
                           "end": 270
                         },
-                        "ctxt": 0,
-                        "value": "d",
-                        "optional": false
+                        "value": "d"
                       },
                       "value": {
                         "type": "ArrayExpression",
@@ -422,9 +416,7 @@
                                       "start": 289,
                                       "end": 290
                                     },
-                                    "ctxt": 0,
-                                    "value": "f",
-                                    "optional": false
+                                    "value": "f"
                                   },
                                   "value": {
                                     "type": "StringLiteral",
@@ -769,9 +761,7 @@
                           "start": 472,
                           "end": 473
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -791,9 +781,7 @@
                           "start": 478,
                           "end": 479
                         },
-                        "ctxt": 0,
-                        "value": "b",
-                        "optional": false
+                        "value": "b"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -813,9 +801,7 @@
                           "start": 486,
                           "end": 487
                         },
-                        "ctxt": 0,
-                        "value": "d",
-                        "optional": false
+                        "value": "d"
                       },
                       "value": {
                         "type": "ArrayExpression",
@@ -876,9 +862,7 @@
                                       "start": 506,
                                       "end": 507
                                     },
-                                    "ctxt": 0,
-                                    "value": "f",
-                                    "optional": false
+                                    "value": "f"
                                   },
                                   "value": {
                                     "type": "StringLiteral",
@@ -1420,9 +1404,7 @@
                                 "start": 825,
                                 "end": 826
                               },
-                              "ctxt": 0,
-                              "value": "a",
-                              "optional": false
+                              "value": "a"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -1442,9 +1424,7 @@
                                 "start": 831,
                                 "end": 832
                               },
-                              "ctxt": 0,
-                              "value": "b",
-                              "optional": false
+                              "value": "b"
                             },
                             "value": {
                               "type": "StringLiteral",
@@ -1476,9 +1456,7 @@
                                 "start": 843,
                                 "end": 844
                               },
-                              "ctxt": 0,
-                              "value": "a",
-                              "optional": false
+                              "value": "a"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -1498,9 +1476,7 @@
                                 "start": 849,
                                 "end": 850
                               },
-                              "ctxt": 0,
-                              "value": "b",
-                              "optional": false
+                              "value": "b"
                             },
                             "value": {
                               "type": "StringLiteral",
@@ -1601,9 +1577,7 @@
                   "start": 971,
                   "end": 972
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               }
             }
           }
@@ -1676,9 +1650,7 @@
                           "start": 993,
                           "end": 994
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "ArrayExpression",
@@ -1722,9 +1694,7 @@
                           "start": 1006,
                           "end": 1007
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       },
                       "value": {
                         "type": "ArrayExpression",
@@ -1832,9 +1802,7 @@
                           "start": 1039,
                           "end": 1040
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "ObjectExpression",
@@ -1851,9 +1819,7 @@
                                 "start": 1044,
                                 "end": 1045
                               },
-                              "ctxt": 0,
-                              "value": "a",
-                              "optional": false
+                              "value": "a"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -1873,9 +1839,7 @@
                                 "start": 1050,
                                 "end": 1051
                               },
-                              "ctxt": 0,
-                              "value": "b",
-                              "optional": false
+                              "value": "b"
                             },
                             "value": {
                               "type": "StringLiteral",
@@ -1898,9 +1862,7 @@
                           "start": 1060,
                           "end": 1061
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       },
                       "value": {
                         "type": "ObjectExpression",
@@ -1917,9 +1879,7 @@
                                 "start": 1065,
                                 "end": 1066
                               },
-                              "ctxt": 0,
-                              "value": "a",
-                              "optional": false
+                              "value": "a"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -1939,9 +1899,7 @@
                                 "start": 1071,
                                 "end": 1072
                               },
-                              "ctxt": 0,
-                              "value": "b",
-                              "optional": false
+                              "value": "b"
                             },
                             "value": {
                               "type": "StringLiteral",
@@ -1999,9 +1957,7 @@
               "start": 1164,
               "end": 1175
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -2048,9 +2004,7 @@
               "start": 1248,
               "end": 1251
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -2188,9 +2142,7 @@
                           "start": 1304,
                           "end": 1305
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -2210,9 +2162,7 @@
                           "start": 1310,
                           "end": 1311
                         },
-                        "ctxt": 0,
-                        "value": "b",
-                        "optional": false
+                        "value": "b"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -2232,9 +2182,7 @@
                           "start": 1318,
                           "end": 1319
                         },
-                        "ctxt": 0,
-                        "value": "d",
-                        "optional": false
+                        "value": "d"
                       },
                       "value": {
                         "type": "ArrayExpression",
@@ -2295,9 +2243,7 @@
                                       "start": 1338,
                                       "end": 1339
                                     },
-                                    "ctxt": 0,
-                                    "value": "f",
-                                    "optional": false
+                                    "value": "f"
                                   },
                                   "value": {
                                     "type": "StringLiteral",
@@ -2381,9 +2327,7 @@
                   "start": 1368,
                   "end": 1371
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             },
             "arguments": [
@@ -2624,9 +2568,7 @@
                           "start": 1545,
                           "end": 1546
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -2646,9 +2588,7 @@
                           "start": 1551,
                           "end": 1552
                         },
-                        "ctxt": 0,
-                        "value": "b",
-                        "optional": false
+                        "value": "b"
                       },
                       "value": {
                         "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/jsdocTemplateTag8.json b/crates/swc_ecma_parser/tests/tsc/jsdocTemplateTag8.json
index 87ea2fce2b70..fdb106f76130 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsdocTemplateTag8.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsdocTemplateTag8.json
@@ -47,9 +47,7 @@
                     "start": 231,
                     "end": 232
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -109,9 +107,7 @@
                     "start": 299,
                     "end": 300
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -243,9 +239,7 @@
                     "start": 551,
                     "end": 552
                   },
-                  "ctxt": 0,
-                  "value": "f",
-                  "optional": false
+                  "value": "f"
                 },
                 "value": {
                   "type": "ArrowFunctionExpression",
@@ -330,9 +324,7 @@
                     "start": 635,
                     "end": 636
                   },
-                  "ctxt": 0,
-                  "value": "f",
-                  "optional": false
+                  "value": "f"
                 },
                 "value": {
                   "type": "ArrowFunctionExpression",
@@ -489,9 +481,7 @@
                     "start": 898,
                     "end": 899
                   },
-                  "ctxt": 0,
-                  "value": "f",
-                  "optional": false
+                  "value": "f"
                 },
                 "value": {
                   "type": "ArrowFunctionExpression",
@@ -576,9 +566,7 @@
                     "start": 974,
                     "end": 975
                   },
-                  "ctxt": 0,
-                  "value": "f",
-                  "optional": false
+                  "value": "f"
                 },
                 "value": {
                   "type": "ArrowFunctionExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/jsdocTemplateTagNameResolution.json b/crates/swc_ecma_parser/tests/tsc/jsdocTemplateTagNameResolution.json
index ddc9b0843414..a37bd6f7c0aa 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsdocTemplateTagNameResolution.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsdocTemplateTagNameResolution.json
@@ -47,9 +47,7 @@
                     "start": 182,
                     "end": 183
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/jsdocThisType.json b/crates/swc_ecma_parser/tests/tsc/jsdocThisType.json
index 49720a686edf..7bd801e7ed85 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsdocThisType.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsdocThisType.json
@@ -261,9 +261,7 @@
                             "start": 261,
                             "end": 265
                           },
-                          "ctxt": 0,
-                          "value": "test",
-                          "optional": false
+                          "value": "test"
                         }
                       },
                       "arguments": [],
@@ -348,9 +346,7 @@
                       "start": 339,
                       "end": 343
                     },
-                    "ctxt": 0,
-                    "value": "test",
-                    "optional": false
+                    "value": "test"
                   }
                 },
                 "arguments": [],
@@ -448,9 +444,7 @@
                             "start": 443,
                             "end": 447
                           },
-                          "ctxt": 0,
-                          "value": "test",
-                          "optional": false
+                          "value": "test"
                         }
                       },
                       "arguments": [],
@@ -535,9 +529,7 @@
                       "start": 539,
                       "end": 543
                     },
-                    "ctxt": 0,
-                    "value": "test",
-                    "optional": false
+                    "value": "test"
                   }
                 },
                 "arguments": [],
@@ -635,9 +627,7 @@
                             "start": 649,
                             "end": 653
                           },
-                          "ctxt": 0,
-                          "value": "test",
-                          "optional": false
+                          "value": "test"
                         }
                       },
                       "arguments": [],
@@ -722,9 +712,7 @@
                       "start": 751,
                       "end": 755
                     },
-                    "ctxt": 0,
-                    "value": "test",
-                    "optional": false
+                    "value": "test"
                   }
                 },
                 "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/jsdocTypeFromChainedAssignment.json b/crates/swc_ecma_parser/tests/tsc/jsdocTypeFromChainedAssignment.json
index 9c5c0ac64a6b..d571672fde76 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsdocTypeFromChainedAssignment.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsdocTypeFromChainedAssignment.json
@@ -65,9 +65,7 @@
                     "start": 122,
                     "end": 123
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 }
               },
               "right": {
@@ -113,9 +111,7 @@
                     "start": 158,
                     "end": 163
                   },
-                  "ctxt": 0,
-                  "value": "first",
-                  "optional": false
+                  "value": "first"
                 }
               },
               "right": {
@@ -144,9 +140,7 @@
                       "start": 171,
                       "end": 177
                     },
-                    "ctxt": 0,
-                    "value": "second",
-                    "optional": false
+                    "value": "second"
                   }
                 },
                 "right": {
@@ -209,9 +203,7 @@
                 "start": 211,
                 "end": 220
               },
-              "ctxt": 0,
-              "value": "prototype",
-              "optional": false
+              "value": "prototype"
             }
           },
           "property": {
@@ -220,9 +212,7 @@
               "start": 221,
               "end": 222
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           }
         },
         "right": {
@@ -260,9 +250,7 @@
                   "start": 227,
                   "end": 236
                 },
-                "ctxt": 0,
-                "value": "prototype",
-                "optional": false
+                "value": "prototype"
               }
             },
             "property": {
@@ -271,9 +259,7 @@
                 "start": 237,
                 "end": 238
               },
-              "ctxt": 0,
-              "value": "z",
-              "optional": false
+              "value": "z"
             }
           },
           "right": {
@@ -365,9 +351,7 @@
                           "start": 277,
                           "end": 278
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       }
                     }
                   }
@@ -417,9 +401,7 @@
               "start": 308,
               "end": 309
             },
-            "ctxt": 0,
-            "value": "s",
-            "optional": false
+            "value": "s"
           }
         },
         "right": {
@@ -451,9 +433,7 @@
                 "start": 314,
                 "end": 315
               },
-              "ctxt": 0,
-              "value": "t",
-              "optional": false
+              "value": "t"
             }
           },
           "right": {
@@ -545,9 +525,7 @@
                           "start": 354,
                           "end": 355
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       }
                     }
                   }
@@ -648,9 +626,7 @@
               "start": 376,
               "end": 377
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           }
         },
         "arguments": [
@@ -705,9 +681,7 @@
               "start": 395,
               "end": 396
             },
-            "ctxt": 0,
-            "value": "z",
-            "optional": false
+            "value": "z"
           }
         },
         "arguments": [
@@ -762,9 +736,7 @@
               "start": 422,
               "end": 423
             },
-            "ctxt": 0,
-            "value": "s",
-            "optional": false
+            "value": "s"
           }
         },
         "arguments": [
@@ -819,9 +791,7 @@
               "start": 447,
               "end": 448
             },
-            "ctxt": 0,
-            "value": "t",
-            "optional": false
+            "value": "t"
           }
         },
         "arguments": [
@@ -876,9 +846,7 @@
               "start": 479,
               "end": 484
             },
-            "ctxt": 0,
-            "value": "first",
-            "optional": false
+            "value": "first"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/jsdocTypeFromChainedAssignment2.json b/crates/swc_ecma_parser/tests/tsc/jsdocTypeFromChainedAssignment2.json
index cd799caa25cd..cd76cb2794ea 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsdocTypeFromChainedAssignment2.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsdocTypeFromChainedAssignment2.json
@@ -40,9 +40,7 @@
               "start": 133,
               "end": 134
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           }
         },
         "right": {
@@ -74,9 +72,7 @@
                 "start": 145,
                 "end": 146
               },
-              "ctxt": 0,
-              "value": "g",
-              "optional": false
+              "value": "g"
             }
           },
           "right": {
@@ -211,9 +207,7 @@
                 "start": 219,
                 "end": 226
               },
-              "ctxt": 0,
-              "value": "exports",
-              "optional": false
+              "value": "exports"
             }
           },
           "property": {
@@ -222,9 +216,7 @@
               "start": 227,
               "end": 228
             },
-            "ctxt": 0,
-            "value": "h",
-            "optional": false
+            "value": "h"
           }
         },
         "right": {
@@ -262,9 +254,7 @@
                   "start": 238,
                   "end": 245
                 },
-                "ctxt": 0,
-                "value": "exports",
-                "optional": false
+                "value": "exports"
               }
             },
             "property": {
@@ -273,9 +263,7 @@
                 "start": 246,
                 "end": 247
               },
-              "ctxt": 0,
-              "value": "i",
-              "optional": false
+              "value": "i"
             }
           },
           "right": {
@@ -482,9 +470,7 @@
               "start": 351,
               "end": 352
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           }
         },
         "arguments": [
@@ -539,9 +525,7 @@
               "start": 363,
               "end": 364
             },
-            "ctxt": 0,
-            "value": "g",
-            "optional": false
+            "value": "g"
           }
         },
         "arguments": [
@@ -596,9 +580,7 @@
               "start": 380,
               "end": 381
             },
-            "ctxt": 0,
-            "value": "h",
-            "optional": false
+            "value": "h"
           }
         },
         "arguments": [
@@ -653,9 +635,7 @@
               "start": 389,
               "end": 390
             },
-            "ctxt": 0,
-            "value": "i",
-            "optional": false
+            "value": "i"
           }
         },
         "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/jsdocTypeFromChainedAssignment3.json b/crates/swc_ecma_parser/tests/tsc/jsdocTypeFromChainedAssignment3.json
index 396d733d696c..9fee61ac959c 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsdocTypeFromChainedAssignment3.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsdocTypeFromChainedAssignment3.json
@@ -40,9 +40,7 @@
               "start": 81,
               "end": 89
             },
-            "ctxt": 0,
-            "value": "wrapSync",
-            "optional": false
+            "value": "wrapSync"
           }
         },
         "right": {
@@ -74,9 +72,7 @@
                 "start": 100,
                 "end": 112
               },
-              "ctxt": 0,
-              "value": "selectSeries",
-              "optional": false
+              "value": "selectSeries"
             }
           },
           "right": {
@@ -108,9 +104,7 @@
                   "start": 123,
                   "end": 134
                 },
-                "ctxt": 0,
-                "value": "selectLimit",
-                "optional": false
+                "value": "selectLimit"
               }
             },
             "right": {
@@ -142,9 +136,7 @@
                     "start": 145,
                     "end": 151
                   },
-                  "ctxt": 0,
-                  "value": "select",
-                  "optional": false
+                  "value": "select"
                 }
               },
               "right": {
@@ -176,9 +168,7 @@
                       "start": 162,
                       "end": 167
                     },
-                    "ctxt": 0,
-                    "value": "foldr",
-                    "optional": false
+                    "value": "foldr"
                   }
                 },
                 "right": {
@@ -210,9 +200,7 @@
                         "start": 178,
                         "end": 183
                       },
-                      "ctxt": 0,
-                      "value": "foldl",
-                      "optional": false
+                      "value": "foldl"
                     }
                   },
                   "right": {
@@ -244,9 +232,7 @@
                           "start": 194,
                           "end": 200
                         },
-                        "ctxt": 0,
-                        "value": "inject",
-                        "optional": false
+                        "value": "inject"
                       }
                     },
                     "right": {
@@ -278,9 +264,7 @@
                             "start": 211,
                             "end": 225
                           },
-                          "ctxt": 0,
-                          "value": "forEachOfLimit",
-                          "optional": false
+                          "value": "forEachOfLimit"
                         }
                       },
                       "right": {
@@ -312,9 +296,7 @@
                               "start": 236,
                               "end": 251
                             },
-                            "ctxt": 0,
-                            "value": "forEachOfSeries",
-                            "optional": false
+                            "value": "forEachOfSeries"
                           }
                         },
                         "right": {
@@ -346,9 +328,7 @@
                                 "start": 262,
                                 "end": 271
                               },
-                              "ctxt": 0,
-                              "value": "forEachOf",
-                              "optional": false
+                              "value": "forEachOf"
                             }
                           },
                           "right": {
@@ -380,9 +360,7 @@
                                   "start": 282,
                                   "end": 294
                                 },
-                                "ctxt": 0,
-                                "value": "forEachLimit",
-                                "optional": false
+                                "value": "forEachLimit"
                               }
                             },
                             "right": {
@@ -414,9 +392,7 @@
                                     "start": 305,
                                     "end": 318
                                   },
-                                  "ctxt": 0,
-                                  "value": "forEachSeries",
-                                  "optional": false
+                                  "value": "forEachSeries"
                                 }
                               },
                               "right": {
@@ -448,9 +424,7 @@
                                       "start": 329,
                                       "end": 336
                                     },
-                                    "ctxt": 0,
-                                    "value": "forEach",
-                                    "optional": false
+                                    "value": "forEach"
                                   }
                                 },
                                 "right": {
@@ -482,9 +456,7 @@
                                         "start": 347,
                                         "end": 357
                                       },
-                                      "ctxt": 0,
-                                      "value": "findSeries",
-                                      "optional": false
+                                      "value": "findSeries"
                                     }
                                   },
                                   "right": {
@@ -516,9 +488,7 @@
                                           "start": 368,
                                           "end": 377
                                         },
-                                        "ctxt": 0,
-                                        "value": "findLimit",
-                                        "optional": false
+                                        "value": "findLimit"
                                       }
                                     },
                                     "right": {
@@ -550,9 +520,7 @@
                                             "start": 388,
                                             "end": 392
                                           },
-                                          "ctxt": 0,
-                                          "value": "find",
-                                          "optional": false
+                                          "value": "find"
                                         }
                                       },
                                       "right": {
@@ -584,9 +552,7 @@
                                               "start": 403,
                                               "end": 412
                                             },
-                                            "ctxt": 0,
-                                            "value": "anySeries",
-                                            "optional": false
+                                            "value": "anySeries"
                                           }
                                         },
                                         "right": {
@@ -618,9 +584,7 @@
                                                 "start": 423,
                                                 "end": 431
                                               },
-                                              "ctxt": 0,
-                                              "value": "anyLimit",
-                                              "optional": false
+                                              "value": "anyLimit"
                                             }
                                           },
                                           "right": {
@@ -652,9 +616,7 @@
                                                   "start": 442,
                                                   "end": 445
                                                 },
-                                                "ctxt": 0,
-                                                "value": "any",
-                                                "optional": false
+                                                "value": "any"
                                               }
                                             },
                                             "right": {
@@ -686,9 +648,7 @@
                                                     "start": 456,
                                                     "end": 465
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "allSeries",
-                                                  "optional": false
+                                                  "value": "allSeries"
                                                 }
                                               },
                                               "right": {
@@ -720,9 +680,7 @@
                                                       "start": 476,
                                                       "end": 484
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "allLimit",
-                                                    "optional": false
+                                                    "value": "allLimit"
                                                   }
                                                 },
                                                 "right": {
@@ -754,9 +712,7 @@
                                                         "start": 495,
                                                         "end": 498
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "all",
-                                                      "optional": false
+                                                      "value": "all"
                                                     }
                                                   },
                                                   "right": {
@@ -788,9 +744,7 @@
                                                           "start": 509,
                                                           "end": 515
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "whilst",
-                                                        "optional": false
+                                                        "value": "whilst"
                                                       }
                                                     },
                                                     "right": {
@@ -822,9 +776,7 @@
                                                             "start": 526,
                                                             "end": 535
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "waterfall",
-                                                          "optional": false
+                                                          "value": "waterfall"
                                                         }
                                                       },
                                                       "right": {
@@ -856,9 +808,7 @@
                                                               "start": 546,
                                                               "end": 551
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "until",
-                                                            "optional": false
+                                                            "value": "until"
                                                           }
                                                         },
                                                         "right": {
@@ -890,9 +840,7 @@
                                                                 "start": 562,
                                                                 "end": 571
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "unmemoize",
-                                                              "optional": false
+                                                              "value": "unmemoize"
                                                             }
                                                           },
                                                           "right": {
@@ -924,9 +872,7 @@
                                                                   "start": 582,
                                                                   "end": 589
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "tryEach",
-                                                                "optional": false
+                                                                "value": "tryEach"
                                                               }
                                                             },
                                                             "right": {
@@ -958,9 +904,7 @@
                                                                     "start": 600,
                                                                     "end": 609
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "transform",
-                                                                  "optional": false
+                                                                  "value": "transform"
                                                                 }
                                                               },
                                                               "right": {
@@ -992,9 +936,7 @@
                                                                       "start": 620,
                                                                       "end": 631
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "timesSeries",
-                                                                    "optional": false
+                                                                    "value": "timesSeries"
                                                                   }
                                                                 },
                                                                 "right": {
@@ -1026,9 +968,7 @@
                                                                         "start": 642,
                                                                         "end": 652
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "timesLimit",
-                                                                      "optional": false
+                                                                      "value": "timesLimit"
                                                                     }
                                                                   },
                                                                   "right": {
@@ -1060,9 +1000,7 @@
                                                                           "start": 663,
                                                                           "end": 668
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "times",
-                                                                        "optional": false
+                                                                        "value": "times"
                                                                       }
                                                                     },
                                                                     "right": {
@@ -1094,9 +1032,7 @@
                                                                             "start": 679,
                                                                             "end": 686
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "timeout",
-                                                                          "optional": false
+                                                                          "value": "timeout"
                                                                         }
                                                                       },
                                                                       "right": {
@@ -1128,9 +1064,7 @@
                                                                               "start": 697,
                                                                               "end": 703
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "sortBy",
-                                                                            "optional": false
+                                                                            "value": "sortBy"
                                                                           }
                                                                         },
                                                                         "right": {
@@ -1162,9 +1096,7 @@
                                                                                 "start": 714,
                                                                                 "end": 724
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "someSeries",
-                                                                              "optional": false
+                                                                              "value": "someSeries"
                                                                             }
                                                                           },
                                                                           "right": {
@@ -1196,9 +1128,7 @@
                                                                                   "start": 735,
                                                                                   "end": 744
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "someLimit",
-                                                                                "optional": false
+                                                                                "value": "someLimit"
                                                                               }
                                                                             },
                                                                             "right": {
@@ -1230,9 +1160,7 @@
                                                                                     "start": 755,
                                                                                     "end": 759
                                                                                   },
-                                                                                  "ctxt": 0,
-                                                                                  "value": "some",
-                                                                                  "optional": false
+                                                                                  "value": "some"
                                                                                 }
                                                                               },
                                                                               "right": {
@@ -1264,9 +1192,7 @@
                                                                                       "start": 770,
                                                                                       "end": 782
                                                                                     },
-                                                                                    "ctxt": 0,
-                                                                                    "value": "setImmediate",
-                                                                                    "optional": false
+                                                                                    "value": "setImmediate"
                                                                                   }
                                                                                 },
                                                                                 "right": {
@@ -1298,9 +1224,7 @@
                                                                                         "start": 793,
                                                                                         "end": 799
                                                                                       },
-                                                                                      "ctxt": 0,
-                                                                                      "value": "series",
-                                                                                      "optional": false
+                                                                                      "value": "series"
                                                                                     }
                                                                                   },
                                                                                   "right": {
@@ -1332,9 +1256,7 @@
                                                                                           "start": 810,
                                                                                           "end": 813
                                                                                         },
-                                                                                        "ctxt": 0,
-                                                                                        "value": "seq",
-                                                                                        "optional": false
+                                                                                        "value": "seq"
                                                                                       }
                                                                                     },
                                                                                     "right": {
@@ -1366,9 +1288,7 @@
                                                                                             "start": 824,
                                                                                             "end": 833
                                                                                           },
-                                                                                          "ctxt": 0,
-                                                                                          "value": "retryable",
-                                                                                          "optional": false
+                                                                                          "value": "retryable"
                                                                                         }
                                                                                       },
                                                                                       "right": {
@@ -1400,9 +1320,7 @@
                                                                                               "start": 844,
                                                                                               "end": 849
                                                                                             },
-                                                                                            "ctxt": 0,
-                                                                                            "value": "retry",
-                                                                                            "optional": false
+                                                                                            "value": "retry"
                                                                                           }
                                                                                         },
                                                                                         "right": {
@@ -1434,9 +1352,7 @@
                                                                                                 "start": 860,
                                                                                                 "end": 872
                                                                                               },
-                                                                                              "ctxt": 0,
-                                                                                              "value": "rejectSeries",
-                                                                                              "optional": false
+                                                                                              "value": "rejectSeries"
                                                                                             }
                                                                                           },
                                                                                           "right": {
@@ -1468,9 +1384,7 @@
                                                                                                   "start": 883,
                                                                                                   "end": 894
                                                                                                 },
-                                                                                                "ctxt": 0,
-                                                                                                "value": "rejectLimit",
-                                                                                                "optional": false
+                                                                                                "value": "rejectLimit"
                                                                                               }
                                                                                             },
                                                                                             "right": {
@@ -1502,9 +1416,7 @@
                                                                                                     "start": 905,
                                                                                                     "end": 911
                                                                                                   },
-                                                                                                  "ctxt": 0,
-                                                                                                  "value": "reject",
-                                                                                                  "optional": false
+                                                                                                  "value": "reject"
                                                                                                 }
                                                                                               },
                                                                                               "right": {
@@ -1536,9 +1448,7 @@
                                                                                                       "start": 922,
                                                                                                       "end": 932
                                                                                                     },
-                                                                                                    "ctxt": 0,
-                                                                                                    "value": "reflectAll",
-                                                                                                    "optional": false
+                                                                                                    "value": "reflectAll"
                                                                                                   }
                                                                                                 },
                                                                                                 "right": {
@@ -1570,9 +1480,7 @@
                                                                                                         "start": 943,
                                                                                                         "end": 950
                                                                                                       },
-                                                                                                      "ctxt": 0,
-                                                                                                      "value": "reflect",
-                                                                                                      "optional": false
+                                                                                                      "value": "reflect"
                                                                                                     }
                                                                                                   },
                                                                                                   "right": {
@@ -1604,9 +1512,7 @@
                                                                                                           "start": 961,
                                                                                                           "end": 972
                                                                                                         },
-                                                                                                        "ctxt": 0,
-                                                                                                        "value": "reduceRight",
-                                                                                                        "optional": false
+                                                                                                        "value": "reduceRight"
                                                                                                       }
                                                                                                     },
                                                                                                     "right": {
@@ -1638,9 +1544,7 @@
                                                                                                             "start": 983,
                                                                                                             "end": 989
                                                                                                           },
-                                                                                                          "ctxt": 0,
-                                                                                                          "value": "reduce",
-                                                                                                          "optional": false
+                                                                                                          "value": "reduce"
                                                                                                         }
                                                                                                       },
                                                                                                       "right": {
@@ -1672,9 +1576,7 @@
                                                                                                               "start": 1000,
                                                                                                               "end": 1004
                                                                                                             },
-                                                                                                            "ctxt": 0,
-                                                                                                            "value": "race",
-                                                                                                            "optional": false
+                                                                                                            "value": "race"
                                                                                                           }
                                                                                                         },
                                                                                                         "right": {
@@ -1706,9 +1608,7 @@
                                                                                                                 "start": 1015,
                                                                                                                 "end": 1020
                                                                                                               },
-                                                                                                              "ctxt": 0,
-                                                                                                              "value": "queue",
-                                                                                                              "optional": false
+                                                                                                              "value": "queue"
                                                                                                             }
                                                                                                           },
                                                                                                           "right": {
@@ -1740,9 +1640,7 @@
                                                                                                                   "start": 1031,
                                                                                                                   "end": 1044
                                                                                                                 },
-                                                                                                                "ctxt": 0,
-                                                                                                                "value": "priorityQueue",
-                                                                                                                "optional": false
+                                                                                                                "value": "priorityQueue"
                                                                                                               }
                                                                                                             },
                                                                                                             "right": {
@@ -1774,9 +1672,7 @@
                                                                                                                     "start": 1055,
                                                                                                                     "end": 1068
                                                                                                                   },
-                                                                                                                  "ctxt": 0,
-                                                                                                                  "value": "parallelLimit",
-                                                                                                                  "optional": false
+                                                                                                                  "value": "parallelLimit"
                                                                                                                 }
                                                                                                               },
                                                                                                               "right": {
@@ -1808,9 +1704,7 @@
                                                                                                                       "start": 1079,
                                                                                                                       "end": 1087
                                                                                                                     },
-                                                                                                                    "ctxt": 0,
-                                                                                                                    "value": "parallel",
-                                                                                                                    "optional": false
+                                                                                                                    "value": "parallel"
                                                                                                                   }
                                                                                                                 },
                                                                                                                 "right": {
@@ -1842,9 +1736,7 @@
                                                                                                                         "start": 1098,
                                                                                                                         "end": 1106
                                                                                                                       },
-                                                                                                                      "ctxt": 0,
-                                                                                                                      "value": "nextTick",
-                                                                                                                      "optional": false
+                                                                                                                      "value": "nextTick"
                                                                                                                     }
                                                                                                                   },
                                                                                                                   "right": {
@@ -1876,9 +1768,7 @@
                                                                                                                           "start": 1117,
                                                                                                                           "end": 1124
                                                                                                                         },
-                                                                                                                        "ctxt": 0,
-                                                                                                                        "value": "memoize",
-                                                                                                                        "optional": false
+                                                                                                                        "value": "memoize"
                                                                                                                       }
                                                                                                                     },
                                                                                                                     "right": {
@@ -1910,9 +1800,7 @@
                                                                                                                             "start": 1135,
                                                                                                                             "end": 1150
                                                                                                                           },
-                                                                                                                          "ctxt": 0,
-                                                                                                                          "value": "mapValuesSeries",
-                                                                                                                          "optional": false
+                                                                                                                          "value": "mapValuesSeries"
                                                                                                                         }
                                                                                                                       },
                                                                                                                       "right": {
@@ -1944,9 +1832,7 @@
                                                                                                                               "start": 1161,
                                                                                                                               "end": 1175
                                                                                                                             },
-                                                                                                                            "ctxt": 0,
-                                                                                                                            "value": "mapValuesLimit",
-                                                                                                                            "optional": false
+                                                                                                                            "value": "mapValuesLimit"
                                                                                                                           }
                                                                                                                         },
                                                                                                                         "right": {
@@ -1978,9 +1864,7 @@
                                                                                                                                 "start": 1186,
                                                                                                                                 "end": 1195
                                                                                                                               },
-                                                                                                                              "ctxt": 0,
-                                                                                                                              "value": "mapValues",
-                                                                                                                              "optional": false
+                                                                                                                              "value": "mapValues"
                                                                                                                             }
                                                                                                                           },
                                                                                                                           "right": {
@@ -2012,9 +1896,7 @@
                                                                                                                                   "start": 1206,
                                                                                                                                   "end": 1215
                                                                                                                                 },
-                                                                                                                                "ctxt": 0,
-                                                                                                                                "value": "mapSeries",
-                                                                                                                                "optional": false
+                                                                                                                                "value": "mapSeries"
                                                                                                                               }
                                                                                                                             },
                                                                                                                             "right": {
@@ -2046,9 +1928,7 @@
                                                                                                                                     "start": 1226,
                                                                                                                                     "end": 1234
                                                                                                                                   },
-                                                                                                                                  "ctxt": 0,
-                                                                                                                                  "value": "mapLimit",
-                                                                                                                                  "optional": false
+                                                                                                                                  "value": "mapLimit"
                                                                                                                                 }
                                                                                                                               },
                                                                                                                               "right": {
@@ -2080,9 +1960,7 @@
                                                                                                                                       "start": 1245,
                                                                                                                                       "end": 1248
                                                                                                                                     },
-                                                                                                                                    "ctxt": 0,
-                                                                                                                                    "value": "map",
-                                                                                                                                    "optional": false
+                                                                                                                                    "value": "map"
                                                                                                                                   }
                                                                                                                                 },
                                                                                                                                 "right": {
@@ -2114,9 +1992,7 @@
                                                                                                                                         "start": 1259,
                                                                                                                                         "end": 1262
                                                                                                                                       },
-                                                                                                                                      "ctxt": 0,
-                                                                                                                                      "value": "log",
-                                                                                                                                      "optional": false
+                                                                                                                                      "value": "log"
                                                                                                                                     }
                                                                                                                                   },
                                                                                                                                   "right": {
@@ -2148,9 +2024,7 @@
                                                                                                                                           "start": 1273,
                                                                                                                                           "end": 1286
                                                                                                                                         },
-                                                                                                                                        "ctxt": 0,
-                                                                                                                                        "value": "groupBySeries",
-                                                                                                                                        "optional": false
+                                                                                                                                        "value": "groupBySeries"
                                                                                                                                       }
                                                                                                                                     },
                                                                                                                                     "right": {
@@ -2182,9 +2056,7 @@
                                                                                                                                             "start": 1297,
                                                                                                                                             "end": 1309
                                                                                                                                           },
-                                                                                                                                          "ctxt": 0,
-                                                                                                                                          "value": "groupByLimit",
-                                                                                                                                          "optional": false
+                                                                                                                                          "value": "groupByLimit"
                                                                                                                                         }
                                                                                                                                       },
                                                                                                                                       "right": {
@@ -2216,9 +2088,7 @@
                                                                                                                                               "start": 1320,
                                                                                                                                               "end": 1327
                                                                                                                                             },
-                                                                                                                                            "ctxt": 0,
-                                                                                                                                            "value": "groupBy",
-                                                                                                                                            "optional": false
+                                                                                                                                            "value": "groupBy"
                                                                                                                                           }
                                                                                                                                         },
                                                                                                                                         "right": {
@@ -2250,9 +2120,7 @@
                                                                                                                                                 "start": 1338,
                                                                                                                                                 "end": 1345
                                                                                                                                               },
-                                                                                                                                              "ctxt": 0,
-                                                                                                                                              "value": "forever",
-                                                                                                                                              "optional": false
+                                                                                                                                              "value": "forever"
                                                                                                                                             }
                                                                                                                                           },
                                                                                                                                           "right": {
@@ -2284,9 +2152,7 @@
                                                                                                                                                   "start": 1356,
                                                                                                                                                   "end": 1368
                                                                                                                                                 },
-                                                                                                                                                "ctxt": 0,
-                                                                                                                                                "value": "filterSeries",
-                                                                                                                                                "optional": false
+                                                                                                                                                "value": "filterSeries"
                                                                                                                                               }
                                                                                                                                             },
                                                                                                                                             "right": {
@@ -2318,9 +2184,7 @@
                                                                                                                                                     "start": 1379,
                                                                                                                                                     "end": 1390
                                                                                                                                                   },
-                                                                                                                                                  "ctxt": 0,
-                                                                                                                                                  "value": "filterLimit",
-                                                                                                                                                  "optional": false
+                                                                                                                                                  "value": "filterLimit"
                                                                                                                                                 }
                                                                                                                                               },
                                                                                                                                               "right": {
@@ -2352,9 +2216,7 @@
                                                                                                                                                       "start": 1401,
                                                                                                                                                       "end": 1407
                                                                                                                                                     },
-                                                                                                                                                    "ctxt": 0,
-                                                                                                                                                    "value": "filter",
-                                                                                                                                                    "optional": false
+                                                                                                                                                    "value": "filter"
                                                                                                                                                   }
                                                                                                                                                 },
                                                                                                                                                 "right": {
@@ -2386,9 +2248,7 @@
                                                                                                                                                         "start": 1418,
                                                                                                                                                         "end": 1429
                                                                                                                                                       },
-                                                                                                                                                      "ctxt": 0,
-                                                                                                                                                      "value": "everySeries",
-                                                                                                                                                      "optional": false
+                                                                                                                                                      "value": "everySeries"
                                                                                                                                                     }
                                                                                                                                                   },
                                                                                                                                                   "right": {
@@ -2420,9 +2280,7 @@
                                                                                                                                                           "start": 1440,
                                                                                                                                                           "end": 1450
                                                                                                                                                         },
-                                                                                                                                                        "ctxt": 0,
-                                                                                                                                                        "value": "everyLimit",
-                                                                                                                                                        "optional": false
+                                                                                                                                                        "value": "everyLimit"
                                                                                                                                                       }
                                                                                                                                                     },
                                                                                                                                                     "right": {
@@ -2454,9 +2312,7 @@
                                                                                                                                                             "start": 1461,
                                                                                                                                                             "end": 1466
                                                                                                                                                           },
-                                                                                                                                                          "ctxt": 0,
-                                                                                                                                                          "value": "every",
-                                                                                                                                                          "optional": false
+                                                                                                                                                          "value": "every"
                                                                                                                                                         }
                                                                                                                                                       },
                                                                                                                                                       "right": {
@@ -2488,9 +2344,7 @@
                                                                                                                                                               "start": 1477,
                                                                                                                                                               "end": 1488
                                                                                                                                                             },
-                                                                                                                                                            "ctxt": 0,
-                                                                                                                                                            "value": "ensureAsync",
-                                                                                                                                                            "optional": false
+                                                                                                                                                            "value": "ensureAsync"
                                                                                                                                                           }
                                                                                                                                                         },
                                                                                                                                                         "right": {
@@ -2522,9 +2376,7 @@
                                                                                                                                                                 "start": 1499,
                                                                                                                                                                 "end": 1509
                                                                                                                                                               },
-                                                                                                                                                              "ctxt": 0,
-                                                                                                                                                              "value": "eachSeries",
-                                                                                                                                                              "optional": false
+                                                                                                                                                              "value": "eachSeries"
                                                                                                                                                             }
                                                                                                                                                           },
                                                                                                                                                           "right": {
@@ -2556,9 +2408,7 @@
                                                                                                                                                                   "start": 1520,
                                                                                                                                                                   "end": 1532
                                                                                                                                                                 },
-                                                                                                                                                                "ctxt": 0,
-                                                                                                                                                                "value": "eachOfSeries",
-                                                                                                                                                                "optional": false
+                                                                                                                                                                "value": "eachOfSeries"
                                                                                                                                                               }
                                                                                                                                                             },
                                                                                                                                                             "right": {
@@ -2590,9 +2440,7 @@
                                                                                                                                                                     "start": 1543,
                                                                                                                                                                     "end": 1554
                                                                                                                                                                   },
-                                                                                                                                                                  "ctxt": 0,
-                                                                                                                                                                  "value": "eachOfLimit",
-                                                                                                                                                                  "optional": false
+                                                                                                                                                                  "value": "eachOfLimit"
                                                                                                                                                                 }
                                                                                                                                                               },
                                                                                                                                                               "right": {
@@ -2624,9 +2472,7 @@
                                                                                                                                                                       "start": 1565,
                                                                                                                                                                       "end": 1571
                                                                                                                                                                     },
-                                                                                                                                                                    "ctxt": 0,
-                                                                                                                                                                    "value": "eachOf",
-                                                                                                                                                                    "optional": false
+                                                                                                                                                                    "value": "eachOf"
                                                                                                                                                                   }
                                                                                                                                                                 },
                                                                                                                                                                 "right": {
@@ -2658,9 +2504,7 @@
                                                                                                                                                                         "start": 1582,
                                                                                                                                                                         "end": 1591
                                                                                                                                                                       },
-                                                                                                                                                                      "ctxt": 0,
-                                                                                                                                                                      "value": "eachLimit",
-                                                                                                                                                                      "optional": false
+                                                                                                                                                                      "value": "eachLimit"
                                                                                                                                                                     }
                                                                                                                                                                   },
                                                                                                                                                                   "right": {
@@ -2692,9 +2536,7 @@
                                                                                                                                                                           "start": 1602,
                                                                                                                                                                           "end": 1606
                                                                                                                                                                         },
-                                                                                                                                                                        "ctxt": 0,
-                                                                                                                                                                        "value": "each",
-                                                                                                                                                                        "optional": false
+                                                                                                                                                                        "value": "each"
                                                                                                                                                                       }
                                                                                                                                                                     },
                                                                                                                                                                     "right": {
@@ -2726,9 +2568,7 @@
                                                                                                                                                                             "start": 1617,
                                                                                                                                                                             "end": 1623
                                                                                                                                                                           },
-                                                                                                                                                                          "ctxt": 0,
-                                                                                                                                                                          "value": "during",
-                                                                                                                                                                          "optional": false
+                                                                                                                                                                          "value": "during"
                                                                                                                                                                         }
                                                                                                                                                                       },
                                                                                                                                                                       "right": {
@@ -2760,9 +2600,7 @@
                                                                                                                                                                               "start": 1634,
                                                                                                                                                                               "end": 1642
                                                                                                                                                                             },
-                                                                                                                                                                            "ctxt": 0,
-                                                                                                                                                                            "value": "doWhilst",
-                                                                                                                                                                            "optional": false
+                                                                                                                                                                            "value": "doWhilst"
                                                                                                                                                                           }
                                                                                                                                                                         },
                                                                                                                                                                         "right": {
@@ -2794,9 +2632,7 @@
                                                                                                                                                                                 "start": 1653,
                                                                                                                                                                                 "end": 1660
                                                                                                                                                                               },
-                                                                                                                                                                              "ctxt": 0,
-                                                                                                                                                                              "value": "doUntil",
-                                                                                                                                                                              "optional": false
+                                                                                                                                                                              "value": "doUntil"
                                                                                                                                                                             }
                                                                                                                                                                           },
                                                                                                                                                                           "right": {
@@ -2828,9 +2664,7 @@
                                                                                                                                                                                   "start": 1671,
                                                                                                                                                                                   "end": 1679
                                                                                                                                                                                 },
-                                                                                                                                                                                "ctxt": 0,
-                                                                                                                                                                                "value": "doDuring",
-                                                                                                                                                                                "optional": false
+                                                                                                                                                                                "value": "doDuring"
                                                                                                                                                                               }
                                                                                                                                                                             },
                                                                                                                                                                             "right": {
@@ -2862,9 +2696,7 @@
                                                                                                                                                                                     "start": 1690,
                                                                                                                                                                                     "end": 1693
                                                                                                                                                                                   },
-                                                                                                                                                                                  "ctxt": 0,
-                                                                                                                                                                                  "value": "dir",
-                                                                                                                                                                                  "optional": false
+                                                                                                                                                                                  "value": "dir"
                                                                                                                                                                                 }
                                                                                                                                                                               },
                                                                                                                                                                               "right": {
@@ -2896,9 +2728,7 @@
                                                                                                                                                                                       "start": 1704,
                                                                                                                                                                                       "end": 1716
                                                                                                                                                                                     },
-                                                                                                                                                                                    "ctxt": 0,
-                                                                                                                                                                                    "value": "detectSeries",
-                                                                                                                                                                                    "optional": false
+                                                                                                                                                                                    "value": "detectSeries"
                                                                                                                                                                                   }
                                                                                                                                                                                 },
                                                                                                                                                                                 "right": {
@@ -2930,9 +2760,7 @@
                                                                                                                                                                                         "start": 1727,
                                                                                                                                                                                         "end": 1738
                                                                                                                                                                                       },
-                                                                                                                                                                                      "ctxt": 0,
-                                                                                                                                                                                      "value": "detectLimit",
-                                                                                                                                                                                      "optional": false
+                                                                                                                                                                                      "value": "detectLimit"
                                                                                                                                                                                     }
                                                                                                                                                                                   },
                                                                                                                                                                                   "right": {
@@ -2964,9 +2792,7 @@
                                                                                                                                                                                           "start": 1749,
                                                                                                                                                                                           "end": 1755
                                                                                                                                                                                         },
-                                                                                                                                                                                        "ctxt": 0,
-                                                                                                                                                                                        "value": "detect",
-                                                                                                                                                                                        "optional": false
+                                                                                                                                                                                        "value": "detect"
                                                                                                                                                                                       }
                                                                                                                                                                                     },
                                                                                                                                                                                     "right": {
@@ -2998,9 +2824,7 @@
                                                                                                                                                                                             "start": 1766,
                                                                                                                                                                                             "end": 1774
                                                                                                                                                                                           },
-                                                                                                                                                                                          "ctxt": 0,
-                                                                                                                                                                                          "value": "constant",
-                                                                                                                                                                                          "optional": false
+                                                                                                                                                                                          "value": "constant"
                                                                                                                                                                                         }
                                                                                                                                                                                       },
                                                                                                                                                                                       "right": {
@@ -3032,9 +2856,7 @@
                                                                                                                                                                                               "start": 1785,
                                                                                                                                                                                               "end": 1797
                                                                                                                                                                                             },
-                                                                                                                                                                                            "ctxt": 0,
-                                                                                                                                                                                            "value": "concatSeries",
-                                                                                                                                                                                            "optional": false
+                                                                                                                                                                                            "value": "concatSeries"
                                                                                                                                                                                           }
                                                                                                                                                                                         },
                                                                                                                                                                                         "right": {
@@ -3066,9 +2888,7 @@
                                                                                                                                                                                                 "start": 1808,
                                                                                                                                                                                                 "end": 1819
                                                                                                                                                                                               },
-                                                                                                                                                                                              "ctxt": 0,
-                                                                                                                                                                                              "value": "concatLimit",
-                                                                                                                                                                                              "optional": false
+                                                                                                                                                                                              "value": "concatLimit"
                                                                                                                                                                                             }
                                                                                                                                                                                           },
                                                                                                                                                                                           "right": {
@@ -3100,9 +2920,7 @@
                                                                                                                                                                                                   "start": 1830,
                                                                                                                                                                                                   "end": 1836
                                                                                                                                                                                                 },
-                                                                                                                                                                                                "ctxt": 0,
-                                                                                                                                                                                                "value": "concat",
-                                                                                                                                                                                                "optional": false
+                                                                                                                                                                                                "value": "concat"
                                                                                                                                                                                               }
                                                                                                                                                                                             },
                                                                                                                                                                                             "right": {
@@ -3134,9 +2952,7 @@
                                                                                                                                                                                                     "start": 1847,
                                                                                                                                                                                                     "end": 1854
                                                                                                                                                                                                   },
-                                                                                                                                                                                                  "ctxt": 0,
-                                                                                                                                                                                                  "value": "compose",
-                                                                                                                                                                                                  "optional": false
+                                                                                                                                                                                                  "value": "compose"
                                                                                                                                                                                                 }
                                                                                                                                                                                               },
                                                                                                                                                                                               "right": {
@@ -3168,9 +2984,7 @@
                                                                                                                                                                                                       "start": 1865,
                                                                                                                                                                                                       "end": 1870
                                                                                                                                                                                                     },
-                                                                                                                                                                                                    "ctxt": 0,
-                                                                                                                                                                                                    "value": "cargo",
-                                                                                                                                                                                                    "optional": false
+                                                                                                                                                                                                    "value": "cargo"
                                                                                                                                                                                                   }
                                                                                                                                                                                                 },
                                                                                                                                                                                                 "right": {
@@ -3202,9 +3016,7 @@
                                                                                                                                                                                                         "start": 1881,
                                                                                                                                                                                                         "end": 1891
                                                                                                                                                                                                       },
-                                                                                                                                                                                                      "ctxt": 0,
-                                                                                                                                                                                                      "value": "autoInject",
-                                                                                                                                                                                                      "optional": false
+                                                                                                                                                                                                      "value": "autoInject"
                                                                                                                                                                                                     }
                                                                                                                                                                                                   },
                                                                                                                                                                                                   "right": {
@@ -3236,9 +3048,7 @@
                                                                                                                                                                                                           "start": 1902,
                                                                                                                                                                                                           "end": 1906
                                                                                                                                                                                                         },
-                                                                                                                                                                                                        "ctxt": 0,
-                                                                                                                                                                                                        "value": "auto",
-                                                                                                                                                                                                        "optional": false
+                                                                                                                                                                                                        "value": "auto"
                                                                                                                                                                                                       }
                                                                                                                                                                                                     },
                                                                                                                                                                                                     "right": {
@@ -3270,9 +3080,7 @@
                                                                                                                                                                                                             "start": 1917,
                                                                                                                                                                                                             "end": 1925
                                                                                                                                                                                                           },
-                                                                                                                                                                                                          "ctxt": 0,
-                                                                                                                                                                                                          "value": "asyncify",
-                                                                                                                                                                                                          "optional": false
+                                                                                                                                                                                                          "value": "asyncify"
                                                                                                                                                                                                         }
                                                                                                                                                                                                       },
                                                                                                                                                                                                       "right": {
@@ -3304,9 +3112,7 @@
                                                                                                                                                                                                               "start": 1936,
                                                                                                                                                                                                               "end": 1951
                                                                                                                                                                                                             },
-                                                                                                                                                                                                            "ctxt": 0,
-                                                                                                                                                                                                            "value": "applyEachSeries",
-                                                                                                                                                                                                            "optional": false
+                                                                                                                                                                                                            "value": "applyEachSeries"
                                                                                                                                                                                                           }
                                                                                                                                                                                                         },
                                                                                                                                                                                                         "right": {
@@ -3338,9 +3144,7 @@
                                                                                                                                                                                                                 "start": 1962,
                                                                                                                                                                                                                 "end": 1971
                                                                                                                                                                                                               },
-                                                                                                                                                                                                              "ctxt": 0,
-                                                                                                                                                                                                              "value": "applyEach",
-                                                                                                                                                                                                              "optional": false
+                                                                                                                                                                                                              "value": "applyEach"
                                                                                                                                                                                                             }
                                                                                                                                                                                                           },
                                                                                                                                                                                                           "right": {
@@ -3372,9 +3176,7 @@
                                                                                                                                                                                                                   "start": 1982,
                                                                                                                                                                                                                   "end": 1987
                                                                                                                                                                                                                 },
-                                                                                                                                                                                                                "ctxt": 0,
-                                                                                                                                                                                                                "value": "apply",
-                                                                                                                                                                                                                "optional": false
+                                                                                                                                                                                                                "value": "apply"
                                                                                                                                                                                                               }
                                                                                                                                                                                                             },
                                                                                                                                                                                                             "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/jsdocTypeReferenceExports.json b/crates/swc_ecma_parser/tests/tsc/jsdocTypeReferenceExports.json
index 51b21e0f5dce..1163b70521c7 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsdocTypeReferenceExports.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsdocTypeReferenceExports.json
@@ -40,9 +40,7 @@
               "start": 87,
               "end": 94
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/jsdocTypeReferenceToImport.json b/crates/swc_ecma_parser/tests/tsc/jsdocTypeReferenceToImport.json
index 9d12346cfce2..786ae1e1b3f7 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsdocTypeReferenceToImport.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsdocTypeReferenceToImport.json
@@ -77,9 +77,7 @@
                 "start": 135,
                 "end": 136
               },
-              "ctxt": 0,
-              "value": "C",
-              "optional": false
+              "value": "C"
             }
           },
           "definite": false
@@ -165,9 +163,7 @@
                   "start": 165,
                   "end": 166
                 },
-                "ctxt": 0,
-                "value": "C",
-                "optional": false
+                "value": "C"
               }
             }
           },
@@ -254,9 +250,7 @@
             "start": 205,
             "end": 210
           },
-          "ctxt": 0,
-          "value": "start",
-          "optional": false
+          "value": "start"
         }
       }
     },
@@ -288,9 +282,7 @@
             "start": 213,
             "end": 216
           },
-          "ctxt": 0,
-          "value": "end",
-          "optional": false
+          "value": "end"
         }
       }
     },
@@ -373,9 +365,7 @@
             "start": 255,
             "end": 260
           },
-          "ctxt": 0,
-          "value": "start",
-          "optional": false
+          "value": "start"
         }
       }
     },
@@ -407,9 +397,7 @@
             "start": 263,
             "end": 266
           },
-          "ctxt": 0,
-          "value": "end",
-          "optional": false
+          "value": "end"
         }
       }
     },
@@ -451,9 +439,7 @@
                 "start": 311,
                 "end": 316
               },
-              "ctxt": 0,
-              "value": "start",
-              "optional": false
+              "value": "start"
             },
             "value": null,
             "typeAnnotation": {
@@ -493,9 +479,7 @@
                 "start": 329,
                 "end": 332
               },
-              "ctxt": 0,
-              "value": "end",
-              "optional": false
+              "value": "end"
             },
             "value": null,
             "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/jsdocTypeReferenceToImportOfClassExpression.json b/crates/swc_ecma_parser/tests/tsc/jsdocTypeReferenceToImportOfClassExpression.json
index 6df09a3649ed..793b7f60d638 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsdocTypeReferenceToImportOfClassExpression.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsdocTypeReferenceToImportOfClassExpression.json
@@ -38,9 +38,7 @@
               "start": 176,
               "end": 187
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -103,9 +101,7 @@
                         "start": 209,
                         "end": 217
                       },
-                      "ctxt": 0,
-                      "value": "compiler",
-                      "optional": false
+                      "value": "compiler"
                     }
                   },
                   "right": {
@@ -167,9 +163,7 @@
               "start": 244,
               "end": 251
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
@@ -283,9 +277,7 @@
               "start": 349,
               "end": 356
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
@@ -319,9 +311,7 @@
                   "start": 372,
                   "end": 377
                 },
-                "ctxt": 0,
-                "value": "watch",
-                "optional": false
+                "value": "watch"
               },
               "function": {
                 "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/jsdocTypeReferenceToImportOfFunctionExpression.json b/crates/swc_ecma_parser/tests/tsc/jsdocTypeReferenceToImportOfFunctionExpression.json
index 969395d58871..d411fb3a7b80 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsdocTypeReferenceToImportOfFunctionExpression.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsdocTypeReferenceToImportOfFunctionExpression.json
@@ -38,9 +38,7 @@
               "start": 176,
               "end": 187
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -103,9 +101,7 @@
                         "start": 209,
                         "end": 217
                       },
-                      "ctxt": 0,
-                      "value": "compiler",
-                      "optional": false
+                      "value": "compiler"
                     }
                   },
                   "right": {
@@ -167,9 +163,7 @@
               "start": 244,
               "end": 251
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
@@ -283,9 +277,7 @@
               "start": 367,
               "end": 374
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/jsdocTypeReferenceToMergedClass.json b/crates/swc_ecma_parser/tests/tsc/jsdocTypeReferenceToMergedClass.json
index 12243f1daa64..3f337ff4069f 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsdocTypeReferenceToMergedClass.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsdocTypeReferenceToMergedClass.json
@@ -111,9 +111,7 @@
               "start": 221,
               "end": 237
             },
-            "ctxt": 0,
-            "value": "isServiceProject",
-            "optional": false
+            "value": "isServiceProject"
           }
         },
         "arguments": [],
@@ -155,9 +153,7 @@
               "start": 251,
               "end": 258
             },
-            "ctxt": 0,
-            "value": "Project",
-            "optional": false
+            "value": "Project"
           }
         },
         "right": {
@@ -236,9 +232,7 @@
                 "start": 289,
                 "end": 296
               },
-              "ctxt": 0,
-              "value": "Project",
-              "optional": false
+              "value": "Project"
             }
           },
           "property": {
@@ -247,9 +241,7 @@
               "start": 297,
               "end": 306
             },
-            "ctxt": 0,
-            "value": "prototype",
-            "optional": false
+            "value": "prototype"
           }
         },
         "right": {
@@ -267,9 +259,7 @@
                   "start": 313,
                   "end": 329
                 },
-                "ctxt": 0,
-                "value": "isServiceProject",
-                "optional": false
+                "value": "isServiceProject"
               },
               "params": [],
               "decorators": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/jsdocTypeTagCast.json b/crates/swc_ecma_parser/tests/tsc/jsdocTypeTagCast.json
index aa58df8c6003..f1b7d151c818 100644
--- a/crates/swc_ecma_parser/tests/tsc/jsdocTypeTagCast.json
+++ b/crates/swc_ecma_parser/tests/tsc/jsdocTypeTagCast.json
@@ -377,9 +377,7 @@
               "start": 391,
               "end": 402
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -422,9 +420,7 @@
                         "start": 420,
                         "end": 421
                       },
-                      "ctxt": 0,
-                      "value": "p",
-                      "optional": false
+                      "value": "p"
                     }
                   },
                   "right": {
@@ -483,9 +479,7 @@
               "start": 477,
               "end": 488
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -552,9 +546,7 @@
                         "start": 523,
                         "end": 524
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   },
                   "right": {
@@ -622,9 +614,7 @@
               "start": 561,
               "end": 572
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -667,9 +657,7 @@
                         "start": 590,
                         "end": 591
                       },
-                      "ctxt": 0,
-                      "value": "q",
-                      "optional": false
+                      "value": "q"
                     }
                   },
                   "right": {
@@ -755,9 +743,7 @@
                     "start": 676,
                     "end": 677
                   },
-                  "ctxt": 0,
-                  "value": "p",
-                  "optional": false
+                  "value": "p"
                 }
               },
               "right": {
@@ -1768,9 +1754,7 @@
                       "start": 1868,
                       "end": 1869
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/keyofAndIndexedAccess.json b/crates/swc_ecma_parser/tests/tsc/keyofAndIndexedAccess.json
index 0a58e0eabf53..0f5b065cb5ef 100644
--- a/crates/swc_ecma_parser/tests/tsc/keyofAndIndexedAccess.json
+++ b/crates/swc_ecma_parser/tests/tsc/keyofAndIndexedAccess.json
@@ -37,9 +37,7 @@
               "start": 69,
               "end": 73
             },
-            "ctxt": 0,
-            "value": "name",
-            "optional": false
+            "value": "name"
           },
           "value": null,
           "typeAnnotation": {
@@ -79,9 +77,7 @@
               "start": 87,
               "end": 92
             },
-            "ctxt": 0,
-            "value": "width",
-            "optional": false
+            "value": "width"
           },
           "value": null,
           "typeAnnotation": {
@@ -121,9 +117,7 @@
               "start": 106,
               "end": 112
             },
-            "ctxt": 0,
-            "value": "height",
-            "optional": false
+            "value": "height"
           },
           "value": null,
           "typeAnnotation": {
@@ -163,9 +157,7 @@
               "start": 126,
               "end": 133
             },
-            "ctxt": 0,
-            "value": "visible",
-            "optional": false
+            "value": "visible"
           },
           "value": null,
           "typeAnnotation": {
@@ -232,9 +224,7 @@
               "start": 185,
               "end": 188
             },
-            "ctxt": 0,
-            "value": "tag",
-            "optional": false
+            "value": "tag"
           },
           "value": null,
           "typeAnnotation": {
@@ -310,9 +300,7 @@
               "start": 218,
               "end": 222
             },
-            "ctxt": 0,
-            "value": "name",
-            "optional": false
+            "value": "name"
           },
           "value": null,
           "typeAnnotation": {
@@ -352,9 +340,7 @@
               "start": 236,
               "end": 241
             },
-            "ctxt": 0,
-            "value": "price",
-            "optional": false
+            "value": "price"
           },
           "value": null,
           "typeAnnotation": {
@@ -421,9 +407,7 @@
               "start": 274,
               "end": 281
             },
-            "ctxt": 0,
-            "value": "visible",
-            "optional": false
+            "value": "visible"
           },
           "value": null,
           "typeAnnotation": {
@@ -2708,6 +2692,10 @@
           },
           "typeName": {
             "type": "TsQualifiedName",
+            "span": {
+              "start": 2023,
+              "end": 2026
+            },
             "left": {
               "type": "Identifier",
               "span": {
@@ -2724,9 +2712,7 @@
                 "start": 2025,
                 "end": 2026
               },
-              "ctxt": 0,
-              "value": "A",
-              "optional": false
+              "value": "A"
             }
           },
           "typeParams": null
@@ -2807,6 +2793,10 @@
           },
           "typeName": {
             "type": "TsQualifiedName",
+            "span": {
+              "start": 2068,
+              "end": 2071
+            },
             "left": {
               "type": "Identifier",
               "span": {
@@ -2823,9 +2813,7 @@
                 "start": 2070,
                 "end": 2071
               },
-              "ctxt": 0,
-              "value": "B",
-              "optional": false
+              "value": "B"
             }
           },
           "typeParams": null
@@ -3441,6 +3429,10 @@
           },
           "typeName": {
             "type": "TsQualifiedName",
+            "span": {
+              "start": 2471,
+              "end": 2474
+            },
             "left": {
               "type": "Identifier",
               "span": {
@@ -3457,9 +3449,7 @@
                 "start": 2473,
                 "end": 2474
               },
-              "ctxt": 0,
-              "value": "B",
-              "optional": false
+              "value": "B"
             }
           },
           "typeParams": null
@@ -5625,9 +5615,7 @@
               "start": 3628,
               "end": 3633
             },
-            "ctxt": 0,
-            "value": "props",
-            "optional": false
+            "value": "props"
           },
           "value": null,
           "typeAnnotation": {
@@ -5677,9 +5665,7 @@
               "start": 3649,
               "end": 3660
             },
-            "ctxt": 0,
-            "value": "getProperty",
-            "optional": false
+            "value": "getProperty"
           },
           "function": {
             "params": [
@@ -5772,9 +5758,7 @@
                           "start": 3717,
                           "end": 3722
                         },
-                        "ctxt": 0,
-                        "value": "props",
-                        "optional": false
+                        "value": "props"
                       }
                     },
                     "property": {
@@ -5877,9 +5861,7 @@
               "start": 3739,
               "end": 3750
             },
-            "ctxt": 0,
-            "value": "setProperty",
-            "optional": false
+            "value": "setProperty"
           },
           "function": {
             "params": [
@@ -6048,9 +6030,7 @@
                             "start": 3820,
                             "end": 3825
                           },
-                          "ctxt": 0,
-                          "value": "props",
-                          "optional": false
+                          "value": "props"
                         }
                       },
                       "property": {
@@ -6343,9 +6323,7 @@
                         "start": 3918,
                         "end": 3929
                       },
-                      "ctxt": 0,
-                      "value": "getProperty",
-                      "optional": false
+                      "value": "getProperty"
                     }
                   },
                   "arguments": [
@@ -6424,9 +6402,7 @@
                         "start": 3984,
                         "end": 3995
                       },
-                      "ctxt": 0,
-                      "value": "getProperty",
-                      "optional": false
+                      "value": "getProperty"
                     }
                   },
                   "arguments": [
@@ -6531,9 +6507,7 @@
                         "start": 4069,
                         "end": 4080
                       },
-                      "ctxt": 0,
-                      "value": "getProperty",
-                      "optional": false
+                      "value": "getProperty"
                     }
                   },
                   "arguments": [
@@ -6617,9 +6591,7 @@
                     "start": 4144,
                     "end": 4155
                   },
-                  "ctxt": 0,
-                  "value": "setProperty",
-                  "optional": false
+                  "value": "setProperty"
                 }
               },
               "arguments": [
@@ -6686,9 +6658,7 @@
                     "start": 4192,
                     "end": 4203
                   },
-                  "ctxt": 0,
-                  "value": "setProperty",
-                  "optional": false
+                  "value": "setProperty"
                 }
               },
               "arguments": [
@@ -6781,9 +6751,7 @@
                     "start": 4249,
                     "end": 4260
                   },
-                  "ctxt": 0,
-                  "value": "setProperty",
-                  "optional": false
+                  "value": "setProperty"
                 }
               },
               "arguments": [
@@ -7004,9 +6972,7 @@
                     "start": 4399,
                     "end": 4402
                   },
-                  "ctxt": 0,
-                  "value": "map",
-                  "optional": false
+                  "value": "map"
                 }
               },
               "arguments": [
@@ -7641,9 +7607,7 @@
                           "start": 4728,
                           "end": 4732
                         },
-                        "ctxt": 0,
-                        "value": "name",
-                        "optional": false
+                        "value": "name"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -7663,9 +7627,7 @@
                           "start": 4741,
                           "end": 4746
                         },
-                        "ctxt": 0,
-                        "value": "width",
-                        "optional": false
+                        "value": "width"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -7685,9 +7647,7 @@
                           "start": 4751,
                           "end": 4757
                         },
-                        "ctxt": 0,
-                        "value": "height",
-                        "optional": false
+                        "value": "height"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -7707,9 +7667,7 @@
                           "start": 4763,
                           "end": 4770
                         },
-                        "ctxt": 0,
-                        "value": "visible",
-                        "optional": false
+                        "value": "visible"
                       },
                       "value": {
                         "type": "BooleanLiteral",
@@ -7967,9 +7925,7 @@
                           "start": 4899,
                           "end": 4903
                         },
-                        "ctxt": 0,
-                        "value": "name",
-                        "optional": false
+                        "value": "name"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -7989,9 +7945,7 @@
                           "start": 4912,
                           "end": 4917
                         },
-                        "ctxt": 0,
-                        "value": "width",
-                        "optional": false
+                        "value": "width"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -8011,9 +7965,7 @@
                           "start": 4922,
                           "end": 4928
                         },
-                        "ctxt": 0,
-                        "value": "height",
-                        "optional": false
+                        "value": "height"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -8033,9 +7985,7 @@
                           "start": 4934,
                           "end": 4941
                         },
-                        "ctxt": 0,
-                        "value": "visible",
-                        "optional": false
+                        "value": "visible"
                       },
                       "value": {
                         "type": "BooleanLiteral",
@@ -8823,9 +8773,7 @@
               "start": 5288,
               "end": 5289
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -8865,9 +8813,7 @@
               "start": 5313,
               "end": 5314
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": {
@@ -8907,9 +8853,7 @@
               "start": 5336,
               "end": 5337
             },
-            "ctxt": 0,
-            "value": "z",
-            "optional": false
+            "value": "z"
           },
           "value": null,
           "typeAnnotation": {
@@ -13355,9 +13299,7 @@
                                 "start": 6923,
                                 "end": 6924
                               },
-                              "ctxt": 0,
-                              "value": "a",
-                              "optional": false
+                              "value": "a"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -13377,9 +13319,7 @@
                                 "start": 6929,
                                 "end": 6930
                               },
-                              "ctxt": 0,
-                              "value": "b",
-                              "optional": false
+                              "value": "b"
                             },
                             "value": {
                               "type": "StringLiteral",
@@ -13411,9 +13351,7 @@
                                 "start": 6945,
                                 "end": 6946
                               },
-                              "ctxt": 0,
-                              "value": "c",
-                              "optional": false
+                              "value": "c"
                             },
                             "value": {
                               "type": "BooleanLiteral",
@@ -13462,9 +13400,7 @@
                   "start": 6963,
                   "end": 6964
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -13496,9 +13432,7 @@
                   "start": 6995,
                   "end": 6996
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -13530,9 +13464,7 @@
                   "start": 7027,
                   "end": 7028
                 },
-                "ctxt": 0,
-                "value": "c",
-                "optional": false
+                "value": "c"
               }
             }
           }
@@ -13993,9 +13925,7 @@
                                 "start": 7166,
                                 "end": 7167
                               },
-                              "ctxt": 0,
-                              "value": "a",
-                              "optional": false
+                              "value": "a"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -14015,9 +13945,7 @@
                                 "start": 7172,
                                 "end": 7173
                               },
-                              "ctxt": 0,
-                              "value": "b",
-                              "optional": false
+                              "value": "b"
                             },
                             "value": {
                               "type": "StringLiteral",
@@ -14049,9 +13977,7 @@
                                 "start": 7188,
                                 "end": 7189
                               },
-                              "ctxt": 0,
-                              "value": "c",
-                              "optional": false
+                              "value": "c"
                             },
                             "value": {
                               "type": "BooleanLiteral",
@@ -14146,9 +14072,7 @@
                                 "start": 7235,
                                 "end": 7236
                               },
-                              "ctxt": 0,
-                              "value": "a",
-                              "optional": false
+                              "value": "a"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -14168,9 +14092,7 @@
                                 "start": 7241,
                                 "end": 7242
                               },
-                              "ctxt": 0,
-                              "value": "b",
-                              "optional": false
+                              "value": "b"
                             },
                             "value": {
                               "type": "StringLiteral",
@@ -14202,9 +14124,7 @@
                                 "start": 7257,
                                 "end": 7258
                               },
-                              "ctxt": 0,
-                              "value": "c",
-                              "optional": false
+                              "value": "c"
                             },
                             "value": {
                               "type": "BooleanLiteral",
@@ -14299,9 +14219,7 @@
                                 "start": 7304,
                                 "end": 7305
                               },
-                              "ctxt": 0,
-                              "value": "a",
-                              "optional": false
+                              "value": "a"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -14321,9 +14239,7 @@
                                 "start": 7310,
                                 "end": 7311
                               },
-                              "ctxt": 0,
-                              "value": "b",
-                              "optional": false
+                              "value": "b"
                             },
                             "value": {
                               "type": "StringLiteral",
@@ -14355,9 +14271,7 @@
                                 "start": 7326,
                                 "end": 7327
                               },
-                              "ctxt": 0,
-                              "value": "c",
-                              "optional": false
+                              "value": "c"
                             },
                             "value": {
                               "type": "BooleanLiteral",
@@ -14846,9 +14760,7 @@
                                 "start": 7463,
                                 "end": 7464
                               },
-                              "ctxt": 0,
-                              "value": "a",
-                              "optional": false
+                              "value": "a"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -14868,9 +14780,7 @@
                                 "start": 7469,
                                 "end": 7470
                               },
-                              "ctxt": 0,
-                              "value": "b",
-                              "optional": false
+                              "value": "b"
                             },
                             "value": {
                               "type": "StringLiteral",
@@ -14902,9 +14812,7 @@
                                 "start": 7485,
                                 "end": 7486
                               },
-                              "ctxt": 0,
-                              "value": "c",
-                              "optional": false
+                              "value": "c"
                             },
                             "value": {
                               "type": "BooleanLiteral",
@@ -14999,9 +14907,7 @@
                                 "start": 7532,
                                 "end": 7533
                               },
-                              "ctxt": 0,
-                              "value": "a",
-                              "optional": false
+                              "value": "a"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -15021,9 +14927,7 @@
                                 "start": 7538,
                                 "end": 7539
                               },
-                              "ctxt": 0,
-                              "value": "b",
-                              "optional": false
+                              "value": "b"
                             },
                             "value": {
                               "type": "StringLiteral",
@@ -15055,9 +14959,7 @@
                                 "start": 7554,
                                 "end": 7555
                               },
-                              "ctxt": 0,
-                              "value": "c",
-                              "optional": false
+                              "value": "c"
                             },
                             "value": {
                               "type": "BooleanLiteral",
@@ -15152,9 +15054,7 @@
                                 "start": 7601,
                                 "end": 7602
                               },
-                              "ctxt": 0,
-                              "value": "a",
-                              "optional": false
+                              "value": "a"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -15174,9 +15074,7 @@
                                 "start": 7607,
                                 "end": 7608
                               },
-                              "ctxt": 0,
-                              "value": "b",
-                              "optional": false
+                              "value": "b"
                             },
                             "value": {
                               "type": "StringLiteral",
@@ -15208,9 +15106,7 @@
                                 "start": 7623,
                                 "end": 7624
                               },
-                              "ctxt": 0,
-                              "value": "c",
-                              "optional": false
+                              "value": "c"
                             },
                             "value": {
                               "type": "BooleanLiteral",
@@ -15699,9 +15595,7 @@
                                 "start": 7760,
                                 "end": 7761
                               },
-                              "ctxt": 0,
-                              "value": "a",
-                              "optional": false
+                              "value": "a"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -15721,9 +15615,7 @@
                                 "start": 7766,
                                 "end": 7767
                               },
-                              "ctxt": 0,
-                              "value": "b",
-                              "optional": false
+                              "value": "b"
                             },
                             "value": {
                               "type": "StringLiteral",
@@ -15755,9 +15647,7 @@
                                 "start": 7782,
                                 "end": 7783
                               },
-                              "ctxt": 0,
-                              "value": "a",
-                              "optional": false
+                              "value": "a"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -15777,9 +15667,7 @@
                                 "start": 7788,
                                 "end": 7789
                               },
-                              "ctxt": 0,
-                              "value": "b",
-                              "optional": false
+                              "value": "b"
                             },
                             "value": {
                               "type": "BooleanLiteral",
@@ -15874,9 +15762,7 @@
                                 "start": 7835,
                                 "end": 7836
                               },
-                              "ctxt": 0,
-                              "value": "a",
-                              "optional": false
+                              "value": "a"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -15896,9 +15782,7 @@
                                 "start": 7841,
                                 "end": 7842
                               },
-                              "ctxt": 0,
-                              "value": "b",
-                              "optional": false
+                              "value": "b"
                             },
                             "value": {
                               "type": "StringLiteral",
@@ -15930,9 +15814,7 @@
                                 "start": 7857,
                                 "end": 7858
                               },
-                              "ctxt": 0,
-                              "value": "a",
-                              "optional": false
+                              "value": "a"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -15952,9 +15834,7 @@
                                 "start": 7863,
                                 "end": 7864
                               },
-                              "ctxt": 0,
-                              "value": "b",
-                              "optional": false
+                              "value": "b"
                             },
                             "value": {
                               "type": "BooleanLiteral",
@@ -16115,9 +15995,7 @@
                       "start": 7973,
                       "end": 7974
                     },
-                    "ctxt": 0,
-                    "value": "a",
-                    "optional": false
+                    "value": "a"
                   }
                 },
                 "definite": false
@@ -16356,9 +16234,7 @@
                         "start": 8090,
                         "end": 8091
                       },
-                      "ctxt": 0,
-                      "value": "a",
-                      "optional": false
+                      "value": "a"
                     }
                   },
                   "property": {
@@ -16367,9 +16243,7 @@
                       "start": 8092,
                       "end": 8093
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   }
                 },
                 "definite": false
@@ -17153,9 +17027,7 @@
                                 "start": 8333,
                                 "end": 8334
                               },
-                              "ctxt": 0,
-                              "value": "a",
-                              "optional": false
+                              "value": "a"
                             },
                             "value": {
                               "type": "ObjectExpression",
@@ -17172,9 +17044,7 @@
                                       "start": 8338,
                                       "end": 8339
                                     },
-                                    "ctxt": 0,
-                                    "value": "x",
-                                    "optional": false
+                                    "value": "x"
                                   },
                                   "value": {
                                     "type": "StringLiteral",
@@ -17261,9 +17131,7 @@
                                 "start": 8385,
                                 "end": 8386
                               },
-                              "ctxt": 0,
-                              "value": "a",
-                              "optional": false
+                              "value": "a"
                             },
                             "value": {
                               "type": "ObjectExpression",
@@ -17280,9 +17148,7 @@
                                       "start": 8390,
                                       "end": 8391
                                     },
-                                    "ctxt": 0,
-                                    "value": "x",
-                                    "optional": false
+                                    "value": "x"
                                   },
                                   "value": {
                                     "type": "NumericLiteral",
@@ -17837,9 +17703,7 @@
                                 "start": 8583,
                                 "end": 8586
                               },
-                              "ctxt": 0,
-                              "value": "foo",
-                              "optional": false
+                              "value": "foo"
                             },
                             "value": {
                               "type": "ObjectExpression",
@@ -17856,9 +17720,7 @@
                                       "start": 8590,
                                       "end": 8591
                                     },
-                                    "ctxt": 0,
-                                    "value": "x",
-                                    "optional": false
+                                    "value": "x"
                                   },
                                   "value": {
                                     "type": "StringLiteral",
@@ -17957,9 +17819,7 @@
                                 "start": 8644,
                                 "end": 8647
                               },
-                              "ctxt": 0,
-                              "value": "bar",
-                              "optional": false
+                              "value": "bar"
                             },
                             "value": {
                               "type": "ObjectExpression",
@@ -17976,9 +17836,7 @@
                                       "start": 8651,
                                       "end": 8652
                                     },
-                                    "ctxt": 0,
-                                    "value": "x",
-                                    "optional": false
+                                    "value": "x"
                                   },
                                   "value": {
                                     "type": "NumericLiteral",
@@ -18054,9 +17912,7 @@
               "start": 8699,
               "end": 8700
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -18096,9 +17952,7 @@
               "start": 8714,
               "end": 8717
             },
-            "ctxt": 0,
-            "value": "get",
-            "optional": false
+            "value": "get"
           },
           "function": {
             "params": [
@@ -18268,9 +18122,7 @@
               "start": 8786,
               "end": 8789
             },
-            "ctxt": 0,
-            "value": "set",
-            "optional": false
+            "value": "set"
           },
           "function": {
             "params": [
@@ -18516,9 +18368,7 @@
               "start": 8875,
               "end": 8878
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -18582,9 +18432,7 @@
                             "start": 8905,
                             "end": 8906
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         }
                       },
                       "definite": false
@@ -18705,9 +18553,7 @@
                               "start": 8980,
                               "end": 8983
                             },
-                            "ctxt": 0,
-                            "value": "get",
-                            "optional": false
+                            "value": "get"
                           }
                         },
                         "arguments": [
@@ -18836,9 +18682,7 @@
                           "start": 9071,
                           "end": 9072
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       }
                     },
                     "right": {
@@ -18938,9 +18782,7 @@
                           "start": 9116,
                           "end": 9119
                         },
-                        "ctxt": 0,
-                        "value": "set",
-                        "optional": false
+                        "value": "set"
                       }
                     },
                     "arguments": [
@@ -19649,9 +19491,7 @@
                   "start": 9401,
                   "end": 9407
                 },
-                "ctxt": 0,
-                "value": "length",
-                "optional": false
+                "value": "length"
               }
             }
           },
@@ -19683,9 +19523,7 @@
                   "start": 9416,
                   "end": 9422
                 },
-                "ctxt": 0,
-                "value": "length",
-                "optional": false
+                "value": "length"
               }
             }
           },
@@ -19717,9 +19555,7 @@
                   "start": 9431,
                   "end": 9437
                 },
-                "ctxt": 0,
-                "value": "length",
-                "optional": false
+                "value": "length"
               }
             }
           }
@@ -20793,9 +20629,7 @@
               "start": 9737,
               "end": 9740
             },
-            "ctxt": 0,
-            "value": "get",
-            "optional": false
+            "value": "get"
           },
           "function": {
             "params": [
@@ -20965,9 +20799,7 @@
               "start": 9811,
               "end": 9814
             },
-            "ctxt": 0,
-            "value": "set",
-            "optional": false
+            "value": "set"
           },
           "function": {
             "params": [
@@ -21240,9 +21072,7 @@
               "start": 9933,
               "end": 9938
             },
-            "ctxt": 0,
-            "value": "parts",
-            "optional": false
+            "value": "parts"
           },
           "value": null,
           "typeAnnotation": {
@@ -21283,9 +21113,7 @@
               "start": 9952,
               "end": 9963
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -21386,9 +21214,7 @@
                         "start": 10011,
                         "end": 10014
                       },
-                      "ctxt": 0,
-                      "value": "set",
-                      "optional": false
+                      "value": "set"
                     }
                   },
                   "arguments": [
@@ -21438,9 +21264,7 @@
               "start": 10042,
               "end": 10050
             },
-            "ctxt": 0,
-            "value": "getParts",
-            "optional": false
+            "value": "getParts"
           },
           "function": {
             "params": [],
@@ -21490,9 +21314,7 @@
                           "start": 10075,
                           "end": 10078
                         },
-                        "ctxt": 0,
-                        "value": "get",
-                        "optional": false
+                        "value": "get"
                       }
                     },
                     "arguments": [
@@ -21574,9 +21396,7 @@
               "start": 10121,
               "end": 10126
             },
-            "ctxt": 0,
-            "value": "parts",
-            "optional": false
+            "value": "parts"
           },
           "value": null,
           "typeAnnotation": {
@@ -21617,9 +21437,7 @@
               "start": 10140,
               "end": 10151
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -21744,9 +21562,7 @@
               "start": 10222,
               "end": 10230
             },
-            "ctxt": 0,
-            "value": "getParts",
-            "optional": false
+            "value": "getParts"
           },
           "function": {
             "params": [],
@@ -25213,9 +25029,7 @@
                           "start": 11606,
                           "end": 11610
                         },
-                        "ctxt": 0,
-                        "value": "test",
-                        "optional": false
+                        "value": "test"
                       },
                       "value": {
                         "type": "ArrowFunctionExpression",
@@ -25312,9 +25126,7 @@
                           "start": 11656,
                           "end": 11660
                         },
-                        "ctxt": 0,
-                        "value": "test",
-                        "optional": false
+                        "value": "test"
                       },
                       "value": {
                         "type": "ArrowFunctionExpression",
@@ -25579,9 +25391,7 @@
               "start": 11858,
               "end": 11869
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -25688,9 +25498,7 @@
               "start": 11910,
               "end": 11913
             },
-            "ctxt": 0,
-            "value": "get",
-            "optional": false
+            "value": "get"
           },
           "function": {
             "params": [
@@ -26051,9 +25859,7 @@
                           "start": 12013,
                           "end": 12017
                         },
-                        "ctxt": 0,
-                        "value": "data",
-                        "optional": false
+                        "value": "data"
                       },
                       "value": {
                         "type": "ObjectExpression",
@@ -26070,9 +25876,7 @@
                                 "start": 12029,
                                 "end": 12034
                               },
-                              "ctxt": 0,
-                              "value": "hello",
-                              "optional": false
+                              "value": "hello"
                             },
                             "value": {
                               "type": "StringLiteral",
@@ -26132,9 +25936,7 @@
               "start": 12053,
               "end": 12056
             },
-            "ctxt": 0,
-            "value": "get",
-            "optional": false
+            "value": "get"
           }
         },
         "arguments": [
@@ -26358,9 +26160,7 @@
               "start": 12218,
               "end": 12229
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -26467,9 +26267,7 @@
               "start": 12270,
               "end": 12273
             },
-            "ctxt": 0,
-            "value": "get",
-            "optional": false
+            "value": "get"
           },
           "function": {
             "params": [
@@ -27003,9 +26801,7 @@
                   "start": 12464,
                   "end": 12467
                 },
-                "ctxt": 0,
-                "value": "add",
-                "optional": false
+                "value": "add"
               }
             }
           }
@@ -28067,9 +27863,7 @@
                     "start": 13044,
                     "end": 13048
                   },
-                  "ctxt": 0,
-                  "value": "push",
-                  "optional": false
+                  "value": "push"
                 }
               },
               "arguments": [
@@ -28482,9 +28276,7 @@
                     "start": 13233,
                     "end": 13241
                   },
-                  "ctxt": 0,
-                  "value": "onChange",
-                  "optional": false
+                  "value": "onChange"
                 }
               },
               "arguments": [
@@ -29985,9 +29777,7 @@
               "start": 13981,
               "end": 13986
             },
-            "ctxt": 0,
-            "value": "props",
-            "optional": false
+            "value": "props"
           },
           "value": null,
           "typeAnnotation": {
@@ -30147,9 +29937,7 @@
               "start": 14047,
               "end": 14048
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [
@@ -30252,9 +30040,7 @@
                         "start": 14073,
                         "end": 14074
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   }
                 }
@@ -30372,9 +30158,7 @@
               "start": 14132,
               "end": 14150
             },
-            "ctxt": 0,
-            "value": "childFormFactories",
-            "optional": false
+            "value": "childFormFactories"
           },
           "value": null,
           "typeAnnotation": {
@@ -30611,9 +30395,7 @@
               "start": 14206,
               "end": 14209
             },
-            "ctxt": 0,
-            "value": "set",
-            "optional": false
+            "value": "set"
           },
           "function": {
             "params": [
@@ -30782,9 +30564,7 @@
                             "start": 14266,
                             "end": 14284
                           },
-                          "ctxt": 0,
-                          "value": "childFormFactories",
-                          "optional": false
+                          "value": "childFormFactories"
                         }
                       },
                       "property": {
@@ -30961,9 +30741,7 @@
               "start": 14363,
               "end": 14368
             },
-            "ctxt": 0,
-            "value": "props",
-            "optional": false
+            "value": "props"
           },
           "value": null,
           "typeAnnotation": {
@@ -31040,9 +30818,7 @@
               "start": 14387,
               "end": 14398
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -31129,9 +30905,7 @@
                         "start": 14424,
                         "end": 14429
                       },
-                      "ctxt": 0,
-                      "value": "props",
-                      "optional": false
+                      "value": "props"
                     }
                   },
                   "right": {
@@ -31163,9 +30937,7 @@
                           "start": 14439,
                           "end": 14445
                         },
-                        "ctxt": 0,
-                        "value": "freeze",
-                        "optional": false
+                        "value": "freeze"
                       }
                     },
                     "arguments": [
@@ -31542,9 +31314,7 @@
               "start": 14618,
               "end": 14629
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -31665,9 +31435,7 @@
                               "start": 14669,
                               "end": 14672
                             },
-                            "ctxt": 0,
-                            "value": "foo",
-                            "optional": false
+                            "value": "foo"
                           },
                           "value": {
                             "type": "StringLiteral",
@@ -31777,9 +31545,7 @@
               "start": 14735,
               "end": 14747
             },
-            "ctxt": 0,
-            "value": "brokenMethod",
-            "optional": false
+            "value": "brokenMethod"
           },
           "function": {
             "params": [],
@@ -31834,9 +31600,7 @@
                             "start": 14765,
                             "end": 14770
                           },
-                          "ctxt": 0,
-                          "value": "props",
-                          "optional": false
+                          "value": "props"
                         }
                       },
                       "property": {
@@ -31845,9 +31609,7 @@
                           "start": 14771,
                           "end": 14774
                         },
-                        "ctxt": 0,
-                        "value": "foo",
-                        "optional": false
+                        "value": "foo"
                       }
                     },
                     "property": {
@@ -31856,9 +31618,7 @@
                         "start": 14775,
                         "end": 14781
                       },
-                      "ctxt": 0,
-                      "value": "concat",
-                      "optional": false
+                      "value": "concat"
                     }
                   }
                 }
@@ -35565,9 +35325,7 @@
               "start": 16477,
               "end": 16480
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -37444,9 +37202,7 @@
                         "start": 17273,
                         "end": 17277
                       },
-                      "ctxt": 0,
-                      "value": "cool",
-                      "optional": false
+                      "value": "cool"
                     }
                   }
                 }
@@ -37868,9 +37624,7 @@
                         "start": 17408,
                         "end": 17412
                       },
-                      "ctxt": 0,
-                      "value": "cool",
-                      "optional": false
+                      "value": "cool"
                     }
                   }
                 }
diff --git a/crates/swc_ecma_parser/tests/tsc/keyofAndIndexedAccess2.json b/crates/swc_ecma_parser/tests/tsc/keyofAndIndexedAccess2.json
index 9e897c8dd64f..b650132f1ae4 100644
--- a/crates/swc_ecma_parser/tests/tsc/keyofAndIndexedAccess2.json
+++ b/crates/swc_ecma_parser/tests/tsc/keyofAndIndexedAccess2.json
@@ -1480,9 +1480,7 @@
                   "start": 864,
                   "end": 865
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               }
             }
           },
@@ -1514,9 +1512,7 @@
                   "start": 873,
                   "end": 874
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               }
             }
           },
@@ -1548,9 +1544,7 @@
                   "start": 882,
                   "end": 883
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               }
             }
           },
@@ -1630,9 +1624,7 @@
                     "start": 901,
                     "end": 902
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 }
               },
               "right": {
@@ -1681,9 +1673,7 @@
                     "start": 914,
                     "end": 915
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 }
               },
               "right": {
@@ -1732,9 +1722,7 @@
                     "start": 927,
                     "end": 928
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 }
               },
               "right": {
@@ -3930,9 +3918,7 @@
                     "start": 1930,
                     "end": 1933
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "right": {
@@ -4376,9 +4362,7 @@
                     "start": 2088,
                     "end": 2091
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "right": {
@@ -5433,9 +5417,7 @@
                       "start": 2574,
                       "end": 2577
                     },
-                    "ctxt": 0,
-                    "value": "map",
-                    "optional": false
+                    "value": "map"
                   }
                 },
                 "arguments": [
@@ -5885,9 +5867,7 @@
                         "start": 2750,
                         "end": 2758
                       },
-                      "ctxt": 0,
-                      "value": "includes",
-                      "optional": false
+                      "value": "includes"
                     }
                   },
                   "arguments": [
@@ -7480,9 +7460,7 @@
                           "start": 3454,
                           "end": 3462
                         },
-                        "ctxt": 0,
-                        "value": "elements",
-                        "optional": false
+                        "value": "elements"
                       }
                     },
                     "property": {
@@ -8680,9 +8658,7 @@
                 "start": 3906,
                 "end": 3917
               },
-              "ctxt": 0,
-              "value": "constructor",
-              "optional": false
+              "value": "constructor"
             },
             "params": [],
             "body": {
@@ -8725,9 +8701,7 @@
                           "start": 3931,
                           "end": 3932
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       }
                     },
                     "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/keyofAndIndexedAccessErrors.json b/crates/swc_ecma_parser/tests/tsc/keyofAndIndexedAccessErrors.json
index 1c506d40354f..1bb76e56dbfc 100644
--- a/crates/swc_ecma_parser/tests/tsc/keyofAndIndexedAccessErrors.json
+++ b/crates/swc_ecma_parser/tests/tsc/keyofAndIndexedAccessErrors.json
@@ -37,9 +37,7 @@
               "start": 19,
               "end": 23
             },
-            "ctxt": 0,
-            "value": "name",
-            "optional": false
+            "value": "name"
           },
           "value": null,
           "typeAnnotation": {
@@ -79,9 +77,7 @@
               "start": 37,
               "end": 42
             },
-            "ctxt": 0,
-            "value": "width",
-            "optional": false
+            "value": "width"
           },
           "value": null,
           "typeAnnotation": {
@@ -121,9 +117,7 @@
               "start": 56,
               "end": 62
             },
-            "ctxt": 0,
-            "value": "height",
-            "optional": false
+            "value": "height"
           },
           "value": null,
           "typeAnnotation": {
@@ -163,9 +157,7 @@
               "start": 76,
               "end": 83
             },
-            "ctxt": 0,
-            "value": "visible",
-            "optional": false
+            "value": "visible"
           },
           "value": null,
           "typeAnnotation": {
@@ -8065,9 +8057,7 @@
               "start": 3856,
               "end": 3861
             },
-            "ctxt": 0,
-            "value": "testy",
-            "optional": false
+            "value": "testy"
           },
           "value": null,
           "typeAnnotation": {
@@ -8118,9 +8108,7 @@
               "start": 3869,
               "end": 3880
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -8207,9 +8195,7 @@
                         "start": 3898,
                         "end": 3903
                       },
-                      "ctxt": 0,
-                      "value": "testy",
-                      "optional": false
+                      "value": "testy"
                     }
                   },
                   "right": {
@@ -8241,9 +8227,7 @@
               "start": 3923,
               "end": 3924
             },
-            "ctxt": 0,
-            "value": "t",
-            "optional": false
+            "value": "t"
           },
           "function": {
             "params": [
@@ -8351,9 +8335,7 @@
                             "start": 3958,
                             "end": 3963
                           },
-                          "ctxt": 0,
-                          "value": "testy",
-                          "optional": false
+                          "value": "testy"
                         }
                       },
                       "property": {
@@ -8416,9 +8398,7 @@
                           "start": 4001,
                           "end": 4006
                         },
-                        "ctxt": 0,
-                        "value": "testy",
-                        "optional": false
+                        "value": "testy"
                       }
                     },
                     "property": {
diff --git a/crates/swc_ecma_parser/tests/tsc/keyofInferenceLowerPriorityThanReturn.json b/crates/swc_ecma_parser/tests/tsc/keyofInferenceLowerPriorityThanReturn.json
index f7d31b5ff748..d75632754f3c 100644
--- a/crates/swc_ecma_parser/tests/tsc/keyofInferenceLowerPriorityThanReturn.json
+++ b/crates/swc_ecma_parser/tests/tsc/keyofInferenceLowerPriorityThanReturn.json
@@ -37,9 +37,7 @@
               "start": 47,
               "end": 52
             },
-            "ctxt": 0,
-            "value": "dummy",
-            "optional": false
+            "value": "dummy"
           },
           "value": null,
           "typeAnnotation": {
@@ -116,9 +114,7 @@
               "start": 104,
               "end": 109
             },
-            "ctxt": 0,
-            "value": "dummy",
-            "optional": false
+            "value": "dummy"
           },
           "value": null,
           "typeAnnotation": {
@@ -360,9 +356,7 @@
               "start": 179,
               "end": 184
             },
-            "ctxt": 0,
-            "value": "dummy",
-            "optional": false
+            "value": "dummy"
           },
           "value": null,
           "typeAnnotation": {
@@ -988,9 +982,7 @@
               "start": 428,
               "end": 440
             },
-            "ctxt": 0,
-            "value": "tableColumns",
-            "optional": false
+            "value": "tableColumns"
           },
           "function": {
             "params": [
@@ -1171,9 +1163,7 @@
               "start": 506,
               "end": 511
             },
-            "ctxt": 0,
-            "value": "dummy",
-            "optional": false
+            "value": "dummy"
           },
           "value": null,
           "typeAnnotation": {
@@ -2075,9 +2065,7 @@
                           "start": 1027,
                           "end": 1039
                         },
-                        "ctxt": 0,
-                        "value": "tableColumns",
-                        "optional": false
+                        "value": "tableColumns"
                       }
                     },
                     "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/lateBoundAssignmentDeclarationSupport1.json b/crates/swc_ecma_parser/tests/tsc/lateBoundAssignmentDeclarationSupport1.json
index 569514b5291f..612a81b37671 100644
--- a/crates/swc_ecma_parser/tests/tsc/lateBoundAssignmentDeclarationSupport1.json
+++ b/crates/swc_ecma_parser/tests/tsc/lateBoundAssignmentDeclarationSupport1.json
@@ -247,9 +247,7 @@
               "start": 272,
               "end": 273
             },
-            "ctxt": 0,
-            "value": "S",
-            "optional": false
+            "value": "S"
           }
         },
         "right": {
@@ -463,9 +461,7 @@
                     "start": 413,
                     "end": 414
                   },
-                  "ctxt": 0,
-                  "value": "S",
-                  "optional": false
+                  "value": "S"
                 }
               }
             }
diff --git a/crates/swc_ecma_parser/tests/tsc/lateBoundAssignmentDeclarationSupport2.json b/crates/swc_ecma_parser/tests/tsc/lateBoundAssignmentDeclarationSupport2.json
index 31b0029fdcb9..e2ddf701f2f5 100644
--- a/crates/swc_ecma_parser/tests/tsc/lateBoundAssignmentDeclarationSupport2.json
+++ b/crates/swc_ecma_parser/tests/tsc/lateBoundAssignmentDeclarationSupport2.json
@@ -137,9 +137,7 @@
                 "start": 227,
                 "end": 234
               },
-              "ctxt": 0,
-              "value": "exports",
-              "optional": false
+              "value": "exports"
             }
           },
           "property": {
@@ -212,9 +210,7 @@
                 "start": 256,
                 "end": 263
               },
-              "ctxt": 0,
-              "value": "exports",
-              "optional": false
+              "value": "exports"
             }
           },
           "property": {
@@ -287,9 +283,7 @@
                 "start": 285,
                 "end": 292
               },
-              "ctxt": 0,
-              "value": "exports",
-              "optional": false
+              "value": "exports"
             }
           },
           "property": {
@@ -298,9 +292,7 @@
               "start": 293,
               "end": 294
             },
-            "ctxt": 0,
-            "value": "S",
-            "optional": false
+            "value": "S"
           }
         },
         "right": {
@@ -514,9 +506,7 @@
                     "start": 434,
                     "end": 435
                   },
-                  "ctxt": 0,
-                  "value": "S",
-                  "optional": false
+                  "value": "S"
                 }
               }
             }
diff --git a/crates/swc_ecma_parser/tests/tsc/lateBoundAssignmentDeclarationSupport3.json b/crates/swc_ecma_parser/tests/tsc/lateBoundAssignmentDeclarationSupport3.json
index d19555a2dc5b..ce71c745a354 100644
--- a/crates/swc_ecma_parser/tests/tsc/lateBoundAssignmentDeclarationSupport3.json
+++ b/crates/swc_ecma_parser/tests/tsc/lateBoundAssignmentDeclarationSupport3.json
@@ -131,9 +131,7 @@
               "start": 227,
               "end": 241
             },
-            "ctxt": 0,
-            "value": "defineProperty",
-            "optional": false
+            "value": "defineProperty"
           }
         },
         "arguments": [
@@ -161,9 +159,7 @@
                   "start": 249,
                   "end": 256
                 },
-                "ctxt": 0,
-                "value": "exports",
-                "optional": false
+                "value": "exports"
               }
             }
           },
@@ -197,9 +193,7 @@
                       "start": 266,
                       "end": 271
                     },
-                    "ctxt": 0,
-                    "value": "value",
-                    "optional": false
+                    "value": "value"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -253,9 +247,7 @@
               "start": 289,
               "end": 303
             },
-            "ctxt": 0,
-            "value": "defineProperty",
-            "optional": false
+            "value": "defineProperty"
           }
         },
         "arguments": [
@@ -283,9 +275,7 @@
                   "start": 311,
                   "end": 318
                 },
-                "ctxt": 0,
-                "value": "exports",
-                "optional": false
+                "value": "exports"
               }
             }
           },
@@ -319,9 +309,7 @@
                       "start": 328,
                       "end": 333
                     },
-                    "ctxt": 0,
-                    "value": "value",
-                    "optional": false
+                    "value": "value"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -381,9 +369,7 @@
                 "start": 351,
                 "end": 358
               },
-              "ctxt": 0,
-              "value": "exports",
-              "optional": false
+              "value": "exports"
             }
           },
           "property": {
@@ -392,9 +378,7 @@
               "start": 359,
               "end": 360
             },
-            "ctxt": 0,
-            "value": "S",
-            "optional": false
+            "value": "S"
           }
         },
         "right": {
@@ -608,9 +592,7 @@
                     "start": 500,
                     "end": 501
                   },
-                  "ctxt": 0,
-                  "value": "S",
-                  "optional": false
+                  "value": "S"
                 }
               }
             }
diff --git a/crates/swc_ecma_parser/tests/tsc/lateBoundAssignmentDeclarationSupport4.json b/crates/swc_ecma_parser/tests/tsc/lateBoundAssignmentDeclarationSupport4.json
index 40c578a59e89..a1b379c2f35d 100644
--- a/crates/swc_ecma_parser/tests/tsc/lateBoundAssignmentDeclarationSupport4.json
+++ b/crates/swc_ecma_parser/tests/tsc/lateBoundAssignmentDeclarationSupport4.json
@@ -171,9 +171,7 @@
                 "start": 239,
                 "end": 248
               },
-              "ctxt": 0,
-              "value": "prototype",
-              "optional": false
+              "value": "prototype"
             }
           },
           "property": {
@@ -246,9 +244,7 @@
                 "start": 265,
                 "end": 274
               },
-              "ctxt": 0,
-              "value": "prototype",
-              "optional": false
+              "value": "prototype"
             }
           },
           "property": {
@@ -502,9 +498,7 @@
                 "start": 365,
                 "end": 372
               },
-              "ctxt": 0,
-              "value": "exports",
-              "optional": false
+              "value": "exports"
             }
           },
           "property": {
@@ -513,9 +507,7 @@
               "start": 373,
               "end": 374
             },
-            "ctxt": 0,
-            "value": "F",
-            "optional": false
+            "value": "F"
           }
         },
         "right": {
@@ -571,9 +563,7 @@
                 "start": 387,
                 "end": 394
               },
-              "ctxt": 0,
-              "value": "exports",
-              "optional": false
+              "value": "exports"
             }
           },
           "property": {
@@ -582,9 +572,7 @@
               "start": 395,
               "end": 396
             },
-            "ctxt": 0,
-            "value": "S",
-            "optional": false
+            "value": "S"
           }
         },
         "right": {
@@ -719,9 +707,7 @@
                   "start": 514,
                   "end": 515
                 },
-                "ctxt": 0,
-                "value": "F",
-                "optional": false
+                "value": "F"
               }
             },
             "arguments": [],
@@ -866,9 +852,7 @@
                     "start": 567,
                     "end": 568
                   },
-                  "ctxt": 0,
-                  "value": "S",
-                  "optional": false
+                  "value": "S"
                 }
               }
             }
diff --git a/crates/swc_ecma_parser/tests/tsc/lateBoundAssignmentDeclarationSupport5.json b/crates/swc_ecma_parser/tests/tsc/lateBoundAssignmentDeclarationSupport5.json
index b4c16d0fc298..74fd08fa3e7e 100644
--- a/crates/swc_ecma_parser/tests/tsc/lateBoundAssignmentDeclarationSupport5.json
+++ b/crates/swc_ecma_parser/tests/tsc/lateBoundAssignmentDeclarationSupport5.json
@@ -165,9 +165,7 @@
               "start": 239,
               "end": 248
             },
-            "ctxt": 0,
-            "value": "prototype",
-            "optional": false
+            "value": "prototype"
           }
         },
         "right": {
@@ -461,9 +459,7 @@
                 "start": 366,
                 "end": 373
               },
-              "ctxt": 0,
-              "value": "exports",
-              "optional": false
+              "value": "exports"
             }
           },
           "property": {
@@ -472,9 +468,7 @@
               "start": 374,
               "end": 375
             },
-            "ctxt": 0,
-            "value": "F",
-            "optional": false
+            "value": "F"
           }
         },
         "right": {
@@ -530,9 +524,7 @@
                 "start": 388,
                 "end": 395
               },
-              "ctxt": 0,
-              "value": "exports",
-              "optional": false
+              "value": "exports"
             }
           },
           "property": {
@@ -541,9 +533,7 @@
               "start": 396,
               "end": 397
             },
-            "ctxt": 0,
-            "value": "S",
-            "optional": false
+            "value": "S"
           }
         },
         "right": {
@@ -678,9 +668,7 @@
                   "start": 515,
                   "end": 516
                 },
-                "ctxt": 0,
-                "value": "F",
-                "optional": false
+                "value": "F"
               }
             },
             "arguments": [],
@@ -825,9 +813,7 @@
                     "start": 568,
                     "end": 569
                   },
-                  "ctxt": 0,
-                  "value": "S",
-                  "optional": false
+                  "value": "S"
                 }
               }
             }
diff --git a/crates/swc_ecma_parser/tests/tsc/lateBoundAssignmentDeclarationSupport6.json b/crates/swc_ecma_parser/tests/tsc/lateBoundAssignmentDeclarationSupport6.json
index 43b2fb08b292..85c9f5aeeecc 100644
--- a/crates/swc_ecma_parser/tests/tsc/lateBoundAssignmentDeclarationSupport6.json
+++ b/crates/swc_ecma_parser/tests/tsc/lateBoundAssignmentDeclarationSupport6.json
@@ -171,9 +171,7 @@
                 "start": 239,
                 "end": 248
               },
-              "ctxt": 0,
-              "value": "prototype",
-              "optional": false
+              "value": "prototype"
             }
           },
           "property": {
@@ -182,9 +180,7 @@
               "start": 249,
               "end": 259
             },
-            "ctxt": 0,
-            "value": "defsAClass",
-            "optional": false
+            "value": "defsAClass"
           }
         },
         "right": {
@@ -232,9 +228,7 @@
               "start": 275,
               "end": 289
             },
-            "ctxt": 0,
-            "value": "defineProperty",
-            "optional": false
+            "value": "defineProperty"
           }
         },
         "arguments": [
@@ -262,9 +256,7 @@
                   "start": 292,
                   "end": 301
                 },
-                "ctxt": 0,
-                "value": "prototype",
-                "optional": false
+                "value": "prototype"
               }
             }
           },
@@ -298,9 +290,7 @@
                       "start": 310,
                       "end": 315
                     },
-                    "ctxt": 0,
-                    "value": "value",
-                    "optional": false
+                    "value": "value"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -354,9 +344,7 @@
               "start": 332,
               "end": 346
             },
-            "ctxt": 0,
-            "value": "defineProperty",
-            "optional": false
+            "value": "defineProperty"
           }
         },
         "arguments": [
@@ -384,9 +372,7 @@
                   "start": 349,
                   "end": 358
                 },
-                "ctxt": 0,
-                "value": "prototype",
-                "optional": false
+                "value": "prototype"
               }
             }
           },
@@ -420,9 +406,7 @@
                       "start": 367,
                       "end": 372
                     },
-                    "ctxt": 0,
-                    "value": "value",
-                    "optional": false
+                    "value": "value"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -663,9 +647,7 @@
                 "start": 458,
                 "end": 465
               },
-              "ctxt": 0,
-              "value": "exports",
-              "optional": false
+              "value": "exports"
             }
           },
           "property": {
@@ -674,9 +656,7 @@
               "start": 466,
               "end": 467
             },
-            "ctxt": 0,
-            "value": "F",
-            "optional": false
+            "value": "F"
           }
         },
         "right": {
@@ -732,9 +712,7 @@
                 "start": 480,
                 "end": 487
               },
-              "ctxt": 0,
-              "value": "exports",
-              "optional": false
+              "value": "exports"
             }
           },
           "property": {
@@ -743,9 +721,7 @@
               "start": 488,
               "end": 489
             },
-            "ctxt": 0,
-            "value": "S",
-            "optional": false
+            "value": "S"
           }
         },
         "right": {
@@ -880,9 +856,7 @@
                   "start": 607,
                   "end": 608
                 },
-                "ctxt": 0,
-                "value": "F",
-                "optional": false
+                "value": "F"
               }
             },
             "arguments": [],
@@ -1027,9 +1001,7 @@
                     "start": 660,
                     "end": 661
                   },
-                  "ctxt": 0,
-                  "value": "S",
-                  "optional": false
+                  "value": "S"
                 }
               }
             }
diff --git a/crates/swc_ecma_parser/tests/tsc/lateBoundAssignmentDeclarationSupport7.json b/crates/swc_ecma_parser/tests/tsc/lateBoundAssignmentDeclarationSupport7.json
index d61ba4fa121c..7e2b0336d610 100644
--- a/crates/swc_ecma_parser/tests/tsc/lateBoundAssignmentDeclarationSupport7.json
+++ b/crates/swc_ecma_parser/tests/tsc/lateBoundAssignmentDeclarationSupport7.json
@@ -287,9 +287,7 @@
                 "start": 251,
                 "end": 258
               },
-              "ctxt": 0,
-              "value": "exports",
-              "optional": false
+              "value": "exports"
             }
           },
           "property": {
@@ -298,9 +296,7 @@
               "start": 259,
               "end": 260
             },
-            "ctxt": 0,
-            "value": "F",
-            "optional": false
+            "value": "F"
           }
         },
         "right": {
@@ -356,9 +352,7 @@
                 "start": 273,
                 "end": 280
               },
-              "ctxt": 0,
-              "value": "exports",
-              "optional": false
+              "value": "exports"
             }
           },
           "property": {
@@ -367,9 +361,7 @@
               "start": 281,
               "end": 282
             },
-            "ctxt": 0,
-            "value": "S",
-            "optional": false
+            "value": "S"
           }
         },
         "right": {
@@ -503,9 +495,7 @@
                   "start": 392,
                   "end": 393
                 },
-                "ctxt": 0,
-                "value": "F",
-                "optional": false
+                "value": "F"
               }
             },
             "property": {
@@ -584,9 +574,7 @@
                   "start": 422,
                   "end": 423
                 },
-                "ctxt": 0,
-                "value": "F",
-                "optional": false
+                "value": "F"
               }
             },
             "property": {
@@ -617,9 +605,7 @@
                     "start": 426,
                     "end": 427
                   },
-                  "ctxt": 0,
-                  "value": "S",
-                  "optional": false
+                  "value": "S"
                 }
               }
             }
diff --git a/crates/swc_ecma_parser/tests/tsc/lateBoundClassMemberAssignmentJS.json b/crates/swc_ecma_parser/tests/tsc/lateBoundClassMemberAssignmentJS.json
index 5569ce585c74..b4184260e478 100644
--- a/crates/swc_ecma_parser/tests/tsc/lateBoundClassMemberAssignmentJS.json
+++ b/crates/swc_ecma_parser/tests/tsc/lateBoundClassMemberAssignmentJS.json
@@ -108,9 +108,7 @@
                 "start": 228,
                 "end": 239
               },
-              "ctxt": 0,
-              "value": "constructor",
-              "optional": false
+              "value": "constructor"
             },
             "params": [],
             "body": {
@@ -193,9 +191,7 @@
                 "start": 282,
                 "end": 288
               },
-              "ctxt": 0,
-              "value": "method",
-              "optional": false
+              "value": "method"
             },
             "function": {
               "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/lateBoundClassMemberAssignmentJS2.json b/crates/swc_ecma_parser/tests/tsc/lateBoundClassMemberAssignmentJS2.json
index d955f79b582e..5ee9b1b06641 100644
--- a/crates/swc_ecma_parser/tests/tsc/lateBoundClassMemberAssignmentJS2.json
+++ b/crates/swc_ecma_parser/tests/tsc/lateBoundClassMemberAssignmentJS2.json
@@ -84,9 +84,7 @@
                 "start": 228,
                 "end": 239
               },
-              "ctxt": 0,
-              "value": "constructor",
-              "optional": false
+              "value": "constructor"
             },
             "params": [],
             "body": {
@@ -169,9 +167,7 @@
                 "start": 282,
                 "end": 288
               },
-              "ctxt": 0,
-              "value": "method",
-              "optional": false
+              "value": "method"
             },
             "function": {
               "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/lateBoundClassMemberAssignmentJS3.json b/crates/swc_ecma_parser/tests/tsc/lateBoundClassMemberAssignmentJS3.json
index f2420c5b2917..5d49d83f5015 100644
--- a/crates/swc_ecma_parser/tests/tsc/lateBoundClassMemberAssignmentJS3.json
+++ b/crates/swc_ecma_parser/tests/tsc/lateBoundClassMemberAssignmentJS3.json
@@ -108,9 +108,7 @@
                 "start": 228,
                 "end": 239
               },
-              "ctxt": 0,
-              "value": "constructor",
-              "optional": false
+              "value": "constructor"
             },
             "params": [],
             "body": {
@@ -234,9 +232,7 @@
                 "start": 306,
                 "end": 312
               },
-              "ctxt": 0,
-              "value": "method",
-              "optional": false
+              "value": "method"
             },
             "function": {
               "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/leaveOptionalParameterAsWritten.json b/crates/swc_ecma_parser/tests/tsc/leaveOptionalParameterAsWritten.json
index c208ee7434de..a546af55e637 100644
--- a/crates/swc_ecma_parser/tests/tsc/leaveOptionalParameterAsWritten.json
+++ b/crates/swc_ecma_parser/tests/tsc/leaveOptionalParameterAsWritten.json
@@ -179,6 +179,10 @@
                           },
                           "moduleRef": {
                             "type": "TsQualifiedName",
+                            "span": {
+                              "start": 300,
+                              "end": 305
+                            },
                             "left": {
                               "type": "Identifier",
                               "span": {
@@ -195,9 +199,7 @@
                                 "start": 302,
                                 "end": 305
                               },
-                              "ctxt": 0,
-                              "value": "Foo",
-                              "optional": false
+                              "value": "Foo"
                             }
                           }
                         }
@@ -237,8 +239,16 @@
         },
         "typeName": {
           "type": "TsQualifiedName",
+          "span": {
+            "start": 350,
+            "end": 367
+          },
           "left": {
             "type": "TsQualifiedName",
+            "span": {
+              "start": 350,
+              "end": 363
+            },
             "left": {
               "type": "Identifier",
               "span": {
@@ -255,9 +265,7 @@
                 "start": 356,
                 "end": 363
               },
-              "ctxt": 0,
-              "value": "calling",
-              "optional": false
+              "value": "calling"
             }
           },
           "right": {
@@ -266,9 +274,7 @@
               "start": 364,
               "end": 367
             },
-            "ctxt": 0,
-            "value": "Foo",
-            "optional": false
+            "value": "Foo"
           }
         },
         "typeParams": null
diff --git a/crates/swc_ecma_parser/tests/tsc/libReferenceNoLib.json b/crates/swc_ecma_parser/tests/tsc/libReferenceNoLib.json
index 3d77b5f82f65..805ee2e8f816 100644
--- a/crates/swc_ecma_parser/tests/tsc/libReferenceNoLib.json
+++ b/crates/swc_ecma_parser/tests/tsc/libReferenceNoLib.json
@@ -402,9 +402,7 @@
                       "start": 490,
                       "end": 495
                     },
-                    "ctxt": 0,
-                    "value": "field",
-                    "optional": false
+                    "value": "field"
                   },
                   "value": {
                     "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/libReferenceNoLibBundle.json b/crates/swc_ecma_parser/tests/tsc/libReferenceNoLibBundle.json
index 6ba73ff51e73..a6d94a3617c9 100644
--- a/crates/swc_ecma_parser/tests/tsc/libReferenceNoLibBundle.json
+++ b/crates/swc_ecma_parser/tests/tsc/libReferenceNoLibBundle.json
@@ -402,9 +402,7 @@
                       "start": 509,
                       "end": 514
                     },
-                    "ctxt": 0,
-                    "value": "field",
-                    "optional": false
+                    "value": "field"
                   },
                   "value": {
                     "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/library-reference-1.json b/crates/swc_ecma_parser/tests/tsc/library-reference-1.json
index 3ec3cbdcfbe7..dda576bb21c0 100644
--- a/crates/swc_ecma_parser/tests/tsc/library-reference-1.json
+++ b/crates/swc_ecma_parser/tests/tsc/library-reference-1.json
@@ -123,9 +123,7 @@
               "start": 274,
               "end": 277
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           }
         },
         "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/library-reference-14.json b/crates/swc_ecma_parser/tests/tsc/library-reference-14.json
index eae4d1dd1c7e..37e3f5a2808e 100644
--- a/crates/swc_ecma_parser/tests/tsc/library-reference-14.json
+++ b/crates/swc_ecma_parser/tests/tsc/library-reference-14.json
@@ -123,9 +123,7 @@
               "start": 234,
               "end": 237
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           }
         },
         "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/library-reference-15.json b/crates/swc_ecma_parser/tests/tsc/library-reference-15.json
index e624a52dbfb8..d4bc97aa3bc2 100644
--- a/crates/swc_ecma_parser/tests/tsc/library-reference-15.json
+++ b/crates/swc_ecma_parser/tests/tsc/library-reference-15.json
@@ -206,9 +206,7 @@
               "start": 284,
               "end": 287
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           }
         },
         "arguments": [],
@@ -250,9 +248,7 @@
               "start": 307,
               "end": 310
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           }
         },
         "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/library-reference-3.json b/crates/swc_ecma_parser/tests/tsc/library-reference-3.json
index aae6318fa2ca..1f661c748a7b 100644
--- a/crates/swc_ecma_parser/tests/tsc/library-reference-3.json
+++ b/crates/swc_ecma_parser/tests/tsc/library-reference-3.json
@@ -123,9 +123,7 @@
               "start": 273,
               "end": 276
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           }
         },
         "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/library-reference-6.json b/crates/swc_ecma_parser/tests/tsc/library-reference-6.json
index c2bd3da7f403..18d8a74fddf1 100644
--- a/crates/swc_ecma_parser/tests/tsc/library-reference-6.json
+++ b/crates/swc_ecma_parser/tests/tsc/library-reference-6.json
@@ -150,9 +150,7 @@
                 "start": 321,
                 "end": 322
               },
-              "ctxt": 0,
-              "value": "a",
-              "optional": false
+              "value": "a"
             }
           },
           "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/library-reference-7.json b/crates/swc_ecma_parser/tests/tsc/library-reference-7.json
index 95afdeaa8cce..1ce04f3e2c84 100644
--- a/crates/swc_ecma_parser/tests/tsc/library-reference-7.json
+++ b/crates/swc_ecma_parser/tests/tsc/library-reference-7.json
@@ -123,9 +123,7 @@
               "start": 270,
               "end": 273
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           }
         },
         "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/library-reference-8.json b/crates/swc_ecma_parser/tests/tsc/library-reference-8.json
index 53997df1c08b..a2d1a8e38f48 100644
--- a/crates/swc_ecma_parser/tests/tsc/library-reference-8.json
+++ b/crates/swc_ecma_parser/tests/tsc/library-reference-8.json
@@ -239,9 +239,7 @@
                   "start": 500,
                   "end": 501
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -266,9 +264,7 @@
                   "start": 509,
                   "end": 510
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/literalTypeWidening.json b/crates/swc_ecma_parser/tests/tsc/literalTypeWidening.json
index 431d28deb612..d8a1ac64b0b4 100644
--- a/crates/swc_ecma_parser/tests/tsc/literalTypeWidening.json
+++ b/crates/swc_ecma_parser/tests/tsc/literalTypeWidening.json
@@ -4831,9 +4831,7 @@
                       "start": 3005,
                       "end": 3012
                     },
-                    "ctxt": 0,
-                    "value": "forEach",
-                    "optional": false
+                    "value": "forEach"
                   }
                 },
                 "arguments": [
@@ -5226,9 +5224,7 @@
                         "start": 3143,
                         "end": 3147
                       },
-                      "ctxt": 0,
-                      "value": "keys",
-                      "optional": false
+                      "value": "keys"
                     }
                   },
                   "arguments": [
@@ -5769,9 +5765,7 @@
                   "start": 3369,
                   "end": 3372
                 },
-                "ctxt": 0,
-                "value": "map",
-                "optional": false
+                "value": "map"
               }
             },
             "arguments": [
@@ -6018,9 +6012,7 @@
                         "start": 3522,
                         "end": 3523
                       },
-                      "ctxt": 0,
-                      "value": "a",
-                      "optional": false
+                      "value": "a"
                     },
                     "value": {
                       "type": "StringLiteral",
@@ -6486,9 +6478,7 @@
                       "start": 3650,
                       "end": 3651
                     },
-                    "ctxt": 0,
-                    "value": "A",
-                    "optional": false
+                    "value": "A"
                   }
                 }
               }
@@ -6538,6 +6528,10 @@
                 },
                 "typeName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 3663,
+                    "end": 3666
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -6554,9 +6548,7 @@
                       "start": 3665,
                       "end": 3666
                     },
-                    "ctxt": 0,
-                    "value": "A",
-                    "optional": false
+                    "value": "A"
                   }
                 },
                 "typeParams": null
diff --git a/crates/swc_ecma_parser/tests/tsc/literalTypes2.json b/crates/swc_ecma_parser/tests/tsc/literalTypes2.json
index c30a9b458884..374c7216bfca 100644
--- a/crates/swc_ecma_parser/tests/tsc/literalTypes2.json
+++ b/crates/swc_ecma_parser/tests/tsc/literalTypes2.json
@@ -290,9 +290,7 @@
                   "start": 95,
                   "end": 96
                 },
-                "ctxt": 0,
-                "value": "A",
-                "optional": false
+                "value": "A"
               }
             }
           }
@@ -682,9 +680,7 @@
                       "start": 254,
                       "end": 255
                     },
-                    "ctxt": 0,
-                    "value": "A",
-                    "optional": false
+                    "value": "A"
                   }
                 },
                 "definite": false
@@ -1061,9 +1057,7 @@
                       "start": 411,
                       "end": 412
                     },
-                    "ctxt": 0,
-                    "value": "A",
-                    "optional": false
+                    "value": "A"
                   }
                 },
                 "definite": false
@@ -1440,9 +1434,7 @@
                       "start": 584,
                       "end": 585
                     },
-                    "ctxt": 0,
-                    "value": "A",
-                    "optional": false
+                    "value": "A"
                   }
                 },
                 "definite": false
@@ -1675,6 +1667,10 @@
                   },
                   "typeName": {
                     "type": "TsQualifiedName",
+                    "span": {
+                      "start": 653,
+                      "end": 656
+                    },
                     "left": {
                       "type": "Identifier",
                       "span": {
@@ -1691,9 +1687,7 @@
                         "start": 655,
                         "end": 656
                       },
-                      "ctxt": 0,
-                      "value": "A",
-                      "optional": false
+                      "value": "A"
                     }
                   },
                   "typeParams": null
@@ -1722,9 +1716,7 @@
                   "start": 661,
                   "end": 662
                 },
-                "ctxt": 0,
-                "value": "A",
-                "optional": false
+                "value": "A"
               }
             }
           }
@@ -2037,6 +2029,10 @@
                       },
                       "typeName": {
                         "type": "TsQualifiedName",
+                        "span": {
+                          "start": 774,
+                          "end": 777
+                        },
                         "left": {
                           "type": "Identifier",
                           "span": {
@@ -2053,9 +2049,7 @@
                             "start": 776,
                             "end": 777
                           },
-                          "ctxt": 0,
-                          "value": "A",
-                          "optional": false
+                          "value": "A"
                         }
                       },
                       "typeParams": null
@@ -2084,9 +2078,7 @@
                       "start": 782,
                       "end": 783
                     },
-                    "ctxt": 0,
-                    "value": "A",
-                    "optional": false
+                    "value": "A"
                   }
                 },
                 "definite": false
@@ -2386,6 +2378,10 @@
                       },
                       "typeName": {
                         "type": "TsQualifiedName",
+                        "span": {
+                          "start": 893,
+                          "end": 896
+                        },
                         "left": {
                           "type": "Identifier",
                           "span": {
@@ -2402,9 +2398,7 @@
                             "start": 895,
                             "end": 896
                           },
-                          "ctxt": 0,
-                          "value": "A",
-                          "optional": false
+                          "value": "A"
                         }
                       },
                       "typeParams": null
@@ -2433,9 +2427,7 @@
                       "start": 901,
                       "end": 902
                     },
-                    "ctxt": 0,
-                    "value": "A",
-                    "optional": false
+                    "value": "A"
                   }
                 },
                 "definite": false
@@ -2674,9 +2666,7 @@
                         "start": 1009,
                         "end": 1010
                       },
-                      "ctxt": 0,
-                      "value": "A",
-                      "optional": false
+                      "value": "A"
                     }
                   },
                   "alternate": {
@@ -2949,9 +2939,7 @@
                           "start": 1139,
                           "end": 1143
                         },
-                        "ctxt": 0,
-                        "value": "kind",
-                        "optional": false
+                        "value": "kind"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -3607,9 +3595,7 @@
               "start": 1405,
               "end": 1407
             },
-            "ctxt": 0,
-            "value": "x1",
-            "optional": false
+            "value": "x1"
           },
           "value": {
             "type": "NumericLiteral",
@@ -3643,9 +3629,7 @@
               "start": 1417,
               "end": 1419
             },
-            "ctxt": 0,
-            "value": "x2",
-            "optional": false
+            "value": "x2"
           },
           "value": {
             "type": "UnaryExpression",
@@ -3687,9 +3671,7 @@
               "start": 1432,
               "end": 1434
             },
-            "ctxt": 0,
-            "value": "x3",
-            "optional": false
+            "value": "x3"
           },
           "value": {
             "type": "BinaryExpression",
@@ -3740,9 +3722,7 @@
               "start": 1448,
               "end": 1450
             },
-            "ctxt": 0,
-            "value": "x4",
-            "optional": false
+            "value": "x4"
           },
           "value": {
             "type": "StringLiteral",
@@ -3776,9 +3756,7 @@
               "start": 1464,
               "end": 1466
             },
-            "ctxt": 0,
-            "value": "x5",
-            "optional": false
+            "value": "x5"
           },
           "value": {
             "type": "StringLiteral",
@@ -3812,9 +3790,7 @@
               "start": 1477,
               "end": 1479
             },
-            "ctxt": 0,
-            "value": "x6",
-            "optional": false
+            "value": "x6"
           },
           "value": {
             "type": "BinaryExpression",
@@ -3865,9 +3841,7 @@
               "start": 1501,
               "end": 1503
             },
-            "ctxt": 0,
-            "value": "x7",
-            "optional": false
+            "value": "x7"
           },
           "value": {
             "type": "BooleanLiteral",
@@ -3900,9 +3874,7 @@
               "start": 1516,
               "end": 1518
             },
-            "ctxt": 0,
-            "value": "x8",
-            "optional": false
+            "value": "x8"
           },
           "value": {
             "type": "MemberExpression",
@@ -3926,9 +3898,7 @@
                 "start": 1523,
                 "end": 1524
               },
-              "ctxt": 0,
-              "value": "A",
-              "optional": false
+              "value": "A"
             }
           },
           "typeAnnotation": null,
@@ -3954,9 +3924,7 @@
               "start": 1539,
               "end": 1541
             },
-            "ctxt": 0,
-            "value": "c1",
-            "optional": false
+            "value": "c1"
           },
           "value": {
             "type": "NumericLiteral",
@@ -3990,9 +3958,7 @@
               "start": 1560,
               "end": 1562
             },
-            "ctxt": 0,
-            "value": "c2",
-            "optional": false
+            "value": "c2"
           },
           "value": {
             "type": "UnaryExpression",
@@ -4034,9 +4000,7 @@
               "start": 1584,
               "end": 1586
             },
-            "ctxt": 0,
-            "value": "c3",
-            "optional": false
+            "value": "c3"
           },
           "value": {
             "type": "BinaryExpression",
@@ -4087,9 +4051,7 @@
               "start": 1609,
               "end": 1611
             },
-            "ctxt": 0,
-            "value": "c4",
-            "optional": false
+            "value": "c4"
           },
           "value": {
             "type": "StringLiteral",
@@ -4123,9 +4085,7 @@
               "start": 1634,
               "end": 1636
             },
-            "ctxt": 0,
-            "value": "c5",
-            "optional": false
+            "value": "c5"
           },
           "value": {
             "type": "StringLiteral",
@@ -4159,9 +4119,7 @@
               "start": 1656,
               "end": 1658
             },
-            "ctxt": 0,
-            "value": "c6",
-            "optional": false
+            "value": "c6"
           },
           "value": {
             "type": "BinaryExpression",
@@ -4212,9 +4170,7 @@
               "start": 1689,
               "end": 1691
             },
-            "ctxt": 0,
-            "value": "c7",
-            "optional": false
+            "value": "c7"
           },
           "value": {
             "type": "BooleanLiteral",
@@ -4247,9 +4203,7 @@
               "start": 1713,
               "end": 1715
             },
-            "ctxt": 0,
-            "value": "c8",
-            "optional": false
+            "value": "c8"
           },
           "value": {
             "type": "MemberExpression",
@@ -4273,9 +4227,7 @@
                 "start": 1720,
                 "end": 1721
               },
-              "ctxt": 0,
-              "value": "A",
-              "optional": false
+              "value": "A"
             }
           },
           "typeAnnotation": null,
@@ -4366,9 +4318,7 @@
                           "start": 1759,
                           "end": 1760
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -4388,9 +4338,7 @@
                           "start": 1765,
                           "end": 1766
                         },
-                        "ctxt": 0,
-                        "value": "b",
-                        "optional": false
+                        "value": "b"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -4601,9 +4549,7 @@
                           "start": 1827,
                           "end": 1828
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -4623,9 +4569,7 @@
                           "start": 1833,
                           "end": 1834
                         },
-                        "ctxt": 0,
-                        "value": "b",
-                        "optional": false
+                        "value": "b"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -4685,9 +4629,7 @@
                           "start": 1860,
                           "end": 1861
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -4707,9 +4649,7 @@
                           "start": 1866,
                           "end": 1867
                         },
-                        "ctxt": 0,
-                        "value": "b",
-                        "optional": false
+                        "value": "b"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -4920,9 +4860,7 @@
                           "start": 1926,
                           "end": 1927
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -4942,9 +4880,7 @@
                           "start": 1932,
                           "end": 1933
                         },
-                        "ctxt": 0,
-                        "value": "b",
-                        "optional": false
+                        "value": "b"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -5786,9 +5722,7 @@
                           "start": 2240,
                           "end": 2242
                         },
-                        "ctxt": 0,
-                        "value": "c1",
-                        "optional": false
+                        "value": "c1"
                       },
                       "value": {
                         "type": "BooleanLiteral",
@@ -5807,9 +5741,7 @@
                           "start": 2251,
                           "end": 2253
                         },
-                        "ctxt": 0,
-                        "value": "c2",
-                        "optional": false
+                        "value": "c2"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -5829,9 +5761,7 @@
                           "start": 2258,
                           "end": 2260
                         },
-                        "ctxt": 0,
-                        "value": "c3",
-                        "optional": false
+                        "value": "c3"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -5971,9 +5901,7 @@
                           "start": 2317,
                           "end": 2319
                         },
-                        "ctxt": 0,
-                        "value": "x1",
-                        "optional": false
+                        "value": "x1"
                       },
                       "value": {
                         "type": "BooleanLiteral",
@@ -5992,9 +5920,7 @@
                           "start": 2328,
                           "end": 2330
                         },
-                        "ctxt": 0,
-                        "value": "x2",
-                        "optional": false
+                        "value": "x2"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -6014,9 +5940,7 @@
                           "start": 2335,
                           "end": 2337
                         },
-                        "ctxt": 0,
-                        "value": "x3",
-                        "optional": false
+                        "value": "x3"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -6305,9 +6229,7 @@
               "start": 2554,
               "end": 2557
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -6367,9 +6289,7 @@
               "start": 2590,
               "end": 2593
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [],
@@ -6693,9 +6613,7 @@
                         "start": 2757,
                         "end": 2758
                       },
-                      "ctxt": 0,
-                      "value": "C",
-                      "optional": false
+                      "value": "C"
                     }
                   },
                   "async": false,
@@ -9701,9 +9619,7 @@
                         "start": 3797,
                         "end": 3802
                       },
-                      "ctxt": 0,
-                      "value": "slice",
-                      "optional": false
+                      "value": "slice"
                     }
                   },
                   "arguments": [],
@@ -9748,9 +9664,7 @@
                     "start": 3817,
                     "end": 3821
                   },
-                  "ctxt": 0,
-                  "value": "push",
-                  "optional": false
+                  "value": "push"
                 }
               },
               "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/literalTypesAndDestructuring.json b/crates/swc_ecma_parser/tests/tsc/literalTypesAndDestructuring.json
index 458d06290083..e0dab91ad902 100644
--- a/crates/swc_ecma_parser/tests/tsc/literalTypesAndDestructuring.json
+++ b/crates/swc_ecma_parser/tests/tsc/literalTypesAndDestructuring.json
@@ -159,9 +159,7 @@
                     "start": 67,
                     "end": 68
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "Identifier",
@@ -224,9 +222,7 @@
                     "start": 86,
                     "end": 87
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "AssignmentPattern",
@@ -305,9 +301,7 @@
                     "start": 109,
                     "end": 110
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "AssignmentPattern",
@@ -386,9 +380,7 @@
                     "start": 132,
                     "end": 133
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "AssignmentPattern",
@@ -492,9 +484,7 @@
                 "start": 170,
                 "end": 171
               },
-              "ctxt": 0,
-              "value": "a",
-              "optional": false
+              "value": "a"
             }
           },
           "definite": false
@@ -557,9 +547,7 @@
                   "start": 184,
                   "end": 185
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -632,9 +620,7 @@
                   "start": 203,
                   "end": 204
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -707,9 +693,7 @@
                   "start": 222,
                   "end": 223
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/literalTypesAndTypeAssertions.json b/crates/swc_ecma_parser/tests/tsc/literalTypesAndTypeAssertions.json
index 2a6b325735f4..a22779bf5210 100644
--- a/crates/swc_ecma_parser/tests/tsc/literalTypesAndTypeAssertions.json
+++ b/crates/swc_ecma_parser/tests/tsc/literalTypesAndTypeAssertions.json
@@ -47,9 +47,7 @@
                     "start": 19,
                     "end": 20
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "TsAsExpression",
@@ -92,9 +90,7 @@
                     "start": 42,
                     "end": 43
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 },
                 "value": {
                   "type": "TsTypeAssertion",
@@ -137,9 +133,7 @@
                     "start": 63,
                     "end": 64
                   },
-                  "ctxt": 0,
-                  "value": "c",
-                  "optional": false
+                  "value": "c"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -361,9 +355,7 @@
                     "start": 134,
                     "end": 135
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -473,9 +465,7 @@
                     "start": 177,
                     "end": 178
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -562,9 +552,7 @@
                     "start": 211,
                     "end": 212
                   },
-                  "ctxt": 0,
-                  "value": "c",
-                  "optional": false
+                  "value": "c"
                 },
                 "value": {
                   "type": "TsAsExpression",
@@ -697,9 +685,7 @@
                     "start": 263,
                     "end": 264
                   },
-                  "ctxt": 0,
-                  "value": "d",
-                  "optional": false
+                  "value": "d"
                 },
                 "value": {
                   "type": "TsAsExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/literalTypesWidenInParameterPosition.json b/crates/swc_ecma_parser/tests/tsc/literalTypesWidenInParameterPosition.json
index e9c897178984..4d2c04437d4a 100644
--- a/crates/swc_ecma_parser/tests/tsc/literalTypesWidenInParameterPosition.json
+++ b/crates/swc_ecma_parser/tests/tsc/literalTypesWidenInParameterPosition.json
@@ -37,9 +37,7 @@
               "start": 24,
               "end": 31
             },
-            "ctxt": 0,
-            "value": "noWiden",
-            "optional": false
+            "value": "noWiden"
           },
           "value": {
             "type": "NumericLiteral",
@@ -74,9 +72,7 @@
               "start": 40,
               "end": 51
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -158,9 +154,7 @@
                         "start": 87,
                         "end": 94
                       },
-                      "ctxt": 0,
-                      "value": "noWiden",
-                      "optional": false
+                      "value": "noWiden"
                     }
                   },
                   "right": {
@@ -206,9 +200,7 @@
                         "start": 122,
                         "end": 127
                       },
-                      "ctxt": 0,
-                      "value": "widen",
-                      "optional": false
+                      "value": "widen"
                     }
                   },
                   "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/localTypes1.json b/crates/swc_ecma_parser/tests/tsc/localTypes1.json
index e0a860d860ab..5ddffd096c5c 100644
--- a/crates/swc_ecma_parser/tests/tsc/localTypes1.json
+++ b/crates/swc_ecma_parser/tests/tsc/localTypes1.json
@@ -140,9 +140,7 @@
                     "start": 91,
                     "end": 92
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -450,9 +448,7 @@
                     "start": 194,
                     "end": 195
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 }
               },
               "right": {
@@ -477,9 +473,7 @@
                     "start": 200,
                     "end": 201
                   },
-                  "ctxt": 0,
-                  "value": "B",
-                  "optional": false
+                  "value": "B"
                 }
               }
             }
@@ -671,9 +665,7 @@
                           "start": 332,
                           "end": 333
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": null,
                       "typeAnnotation": {
@@ -981,9 +973,7 @@
                           "start": 463,
                           "end": 464
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       }
                     },
                     "right": {
@@ -1008,9 +998,7 @@
                           "start": 469,
                           "end": 470
                         },
-                        "ctxt": 0,
-                        "value": "B",
-                        "optional": false
+                        "value": "B"
                       }
                     }
                   }
@@ -1288,9 +1276,7 @@
                                 "start": 659,
                                 "end": 660
                               },
-                              "ctxt": 0,
-                              "value": "x",
-                              "optional": false
+                              "value": "x"
                             },
                             "value": null,
                             "typeAnnotation": {
@@ -1598,9 +1584,7 @@
                                 "start": 818,
                                 "end": 819
                               },
-                              "ctxt": 0,
-                              "value": "x",
-                              "optional": false
+                              "value": "x"
                             }
                           },
                           "right": {
@@ -1625,9 +1609,7 @@
                                 "start": 824,
                                 "end": 825
                               },
-                              "ctxt": 0,
-                              "value": "B",
-                              "optional": false
+                              "value": "B"
                             }
                           }
                         }
@@ -1691,9 +1673,7 @@
                                 "start": 912,
                                 "end": 913
                               },
-                              "ctxt": 0,
-                              "value": "x",
-                              "optional": false
+                              "value": "x"
                             },
                             "value": null,
                             "typeAnnotation": {
@@ -2001,9 +1981,7 @@
                                 "start": 1071,
                                 "end": 1072
                               },
-                              "ctxt": 0,
-                              "value": "x",
-                              "optional": false
+                              "value": "x"
                             }
                           },
                           "right": {
@@ -2028,9 +2006,7 @@
                                 "start": 1077,
                                 "end": 1078
                               },
-                              "ctxt": 0,
-                              "value": "B",
-                              "optional": false
+                              "value": "B"
                             }
                           }
                         }
@@ -2246,9 +2222,7 @@
                                 "start": 1241,
                                 "end": 1242
                               },
-                              "ctxt": 0,
-                              "value": "x",
-                              "optional": false
+                              "value": "x"
                             },
                             "value": null,
                             "typeAnnotation": {
@@ -2481,9 +2455,7 @@
                                 "start": 1385,
                                 "end": 1386
                               },
-                              "ctxt": 0,
-                              "value": "x",
-                              "optional": false
+                              "value": "x"
                             },
                             "value": null,
                             "typeAnnotation": {
@@ -2606,9 +2578,7 @@
               "start": 1448,
               "end": 1459
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -2726,9 +2696,7 @@
                         "start": 1541,
                         "end": 1542
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     },
                     "value": null,
                     "typeAnnotation": {
@@ -2790,9 +2758,7 @@
               "start": 1567,
               "end": 1568
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           },
           "function": {
             "params": [],
@@ -2917,9 +2883,7 @@
                           "start": 1650,
                           "end": 1651
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": null,
                       "typeAnnotation": {
@@ -3017,9 +2981,7 @@
               "start": 1704,
               "end": 1705
             },
-            "ctxt": 0,
-            "value": "p",
-            "optional": false
+            "value": "p"
           },
           "function": {
             "params": [],
@@ -3144,9 +3106,7 @@
                           "start": 1787,
                           "end": 1788
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": null,
                       "typeAnnotation": {
@@ -3299,9 +3259,7 @@
                     "start": 1874,
                     "end": 1875
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -3396,9 +3354,7 @@
                           "start": 1950,
                           "end": 1951
                         },
-                        "ctxt": 0,
-                        "value": "b",
-                        "optional": false
+                        "value": "b"
                       },
                       "value": null,
                       "typeAnnotation": {
@@ -3502,9 +3458,7 @@
                                 "start": 2042,
                                 "end": 2043
                               },
-                              "ctxt": 0,
-                              "value": "c",
-                              "optional": false
+                              "value": "c"
                             },
                             "value": null,
                             "typeAnnotation": {
@@ -3634,9 +3588,7 @@
                                 "start": 2110,
                                 "end": 2111
                               },
-                              "ctxt": 0,
-                              "value": "a",
-                              "optional": false
+                              "value": "a"
                             }
                           },
                           "right": {
@@ -3685,9 +3637,7 @@
                                 "start": 2133,
                                 "end": 2134
                               },
-                              "ctxt": 0,
-                              "value": "b",
-                              "optional": false
+                              "value": "b"
                             }
                           },
                           "right": {
@@ -3736,9 +3686,7 @@
                                 "start": 2156,
                                 "end": 2157
                               },
-                              "ctxt": 0,
-                              "value": "c",
-                              "optional": false
+                              "value": "c"
                             }
                           },
                           "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/localTypes2.json b/crates/swc_ecma_parser/tests/tsc/localTypes2.json
index 8aa7ad3e8b14..575693962229 100644
--- a/crates/swc_ecma_parser/tests/tsc/localTypes2.json
+++ b/crates/swc_ecma_parser/tests/tsc/localTypes2.json
@@ -94,9 +94,7 @@
                           "start": 66,
                           "end": 77
                         },
-                        "ctxt": 0,
-                        "value": "constructor",
-                        "optional": false
+                        "value": "constructor"
                       },
                       "params": [
                         {
@@ -391,9 +389,7 @@
                       "start": 210,
                       "end": 211
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   }
                 },
                 "definite": false
@@ -449,9 +445,7 @@
                       "start": 227,
                       "end": 228
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   }
                 },
                 "definite": false
@@ -587,9 +581,7 @@
                           "start": 314,
                           "end": 315
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "Identifier",
@@ -625,9 +617,7 @@
                           "start": 333,
                           "end": 344
                         },
-                        "ctxt": 0,
-                        "value": "constructor",
-                        "optional": false
+                        "value": "constructor"
                       },
                       "params": [
                         {
@@ -887,9 +877,7 @@
                       "start": 457,
                       "end": 458
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   }
                 },
                 "definite": false
@@ -945,9 +933,7 @@
                       "start": 474,
                       "end": 475
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   }
                 },
                 "definite": false
@@ -1116,9 +1102,7 @@
                           "start": 572,
                           "end": 573
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "Identifier",
@@ -1153,9 +1137,7 @@
                           "start": 598,
                           "end": 599
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       },
                       "value": {
                         "type": "Identifier",
@@ -1385,9 +1367,7 @@
                       "start": 697,
                       "end": 698
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   }
                 },
                 "definite": false
@@ -1443,9 +1423,7 @@
                       "start": 714,
                       "end": 715
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   }
                 },
                 "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/localTypes3.json b/crates/swc_ecma_parser/tests/tsc/localTypes3.json
index f99ca03ce1aa..2e2e346e22b3 100644
--- a/crates/swc_ecma_parser/tests/tsc/localTypes3.json
+++ b/crates/swc_ecma_parser/tests/tsc/localTypes3.json
@@ -94,9 +94,7 @@
                           "start": 72,
                           "end": 83
                         },
-                        "ctxt": 0,
-                        "value": "constructor",
-                        "optional": false
+                        "value": "constructor"
                       },
                       "params": [
                         {
@@ -463,9 +461,7 @@
                       "start": 211,
                       "end": 212
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   }
                 },
                 "definite": false
@@ -521,9 +517,7 @@
                       "start": 228,
                       "end": 229
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   }
                 },
                 "definite": false
@@ -669,9 +663,7 @@
                           "start": 316,
                           "end": 317
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "Identifier",
@@ -707,9 +699,7 @@
                           "start": 335,
                           "end": 346
                         },
-                        "ctxt": 0,
-                        "value": "constructor",
-                        "optional": false
+                        "value": "constructor"
                       },
                       "params": [
                         {
@@ -1039,9 +1029,7 @@
                       "start": 459,
                       "end": 460
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   }
                 },
                 "definite": false
@@ -1097,9 +1085,7 @@
                       "start": 476,
                       "end": 477
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   }
                 },
                 "definite": false
@@ -1288,9 +1274,7 @@
                           "start": 570,
                           "end": 571
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "Identifier",
@@ -1325,9 +1309,7 @@
                           "start": 596,
                           "end": 597
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       },
                       "value": {
                         "type": "Identifier",
@@ -1609,9 +1591,7 @@
                       "start": 700,
                       "end": 701
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   }
                 },
                 "definite": false
@@ -1667,9 +1647,7 @@
                       "start": 717,
                       "end": 718
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   }
                 },
                 "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/localTypes4.json b/crates/swc_ecma_parser/tests/tsc/localTypes4.json
index f04ea3135137..2fafa0185271 100644
--- a/crates/swc_ecma_parser/tests/tsc/localTypes4.json
+++ b/crates/swc_ecma_parser/tests/tsc/localTypes4.json
@@ -701,9 +701,7 @@
                     "start": 626,
                     "end": 627
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 }
               },
               "right": {
@@ -894,9 +892,7 @@
                           "start": 712,
                           "end": 713
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       }
                     },
                     "right": {
@@ -955,9 +951,7 @@
                           "start": 752,
                           "end": 753
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       }
                     },
                     "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/localTypes5.json b/crates/swc_ecma_parser/tests/tsc/localTypes5.json
index 795fa7c062bc..498ada94e372 100644
--- a/crates/swc_ecma_parser/tests/tsc/localTypes5.json
+++ b/crates/swc_ecma_parser/tests/tsc/localTypes5.json
@@ -65,9 +65,7 @@
                     "start": 43,
                     "end": 44
                   },
-                  "ctxt": 0,
-                  "value": "m",
-                  "optional": false
+                  "value": "m"
                 },
                 "function": {
                   "params": [],
@@ -448,9 +446,7 @@
                     "start": 253,
                     "end": 254
                   },
-                  "ctxt": 0,
-                  "value": "m",
-                  "optional": false
+                  "value": "m"
                 }
               },
               "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/localesObjectArgument.json b/crates/swc_ecma_parser/tests/tsc/localesObjectArgument.json
index c36f0292440b..c8ce4e0c9218 100644
--- a/crates/swc_ecma_parser/tests/tsc/localesObjectArgument.json
+++ b/crates/swc_ecma_parser/tests/tsc/localesObjectArgument.json
@@ -61,9 +61,7 @@
                   "start": 43,
                   "end": 49
                 },
-                "ctxt": 0,
-                "value": "Locale",
-                "optional": false
+                "value": "Locale"
               }
             },
             "arguments": [
@@ -142,9 +140,7 @@
                   "start": 82,
                   "end": 88
                 },
-                "ctxt": 0,
-                "value": "Locale",
-                "optional": false
+                "value": "Locale"
               }
             },
             "arguments": [
@@ -223,9 +219,7 @@
                   "start": 121,
                   "end": 127
                 },
-                "ctxt": 0,
-                "value": "Locale",
-                "optional": false
+                "value": "Locale"
               }
             },
             "arguments": [
@@ -571,9 +565,7 @@
               "start": 303,
               "end": 317
             },
-            "ctxt": 0,
-            "value": "toLocaleString",
-            "optional": false
+            "value": "toLocaleString"
           }
         },
         "arguments": [
@@ -629,9 +621,7 @@
               "start": 329,
               "end": 347
             },
-            "ctxt": 0,
-            "value": "toLocaleDateString",
-            "optional": false
+            "value": "toLocaleDateString"
           }
         },
         "arguments": [
@@ -687,9 +677,7 @@
               "start": 359,
               "end": 377
             },
-            "ctxt": 0,
-            "value": "toLocaleTimeString",
-            "optional": false
+            "value": "toLocaleTimeString"
           }
         },
         "arguments": [
@@ -745,9 +733,7 @@
               "start": 389,
               "end": 403
             },
-            "ctxt": 0,
-            "value": "toLocaleString",
-            "optional": false
+            "value": "toLocaleString"
           }
         },
         "arguments": [
@@ -828,9 +814,7 @@
               "start": 423,
               "end": 441
             },
-            "ctxt": 0,
-            "value": "toLocaleDateString",
-            "optional": false
+            "value": "toLocaleDateString"
           }
         },
         "arguments": [
@@ -911,9 +895,7 @@
               "start": 461,
               "end": 479
             },
-            "ctxt": 0,
-            "value": "toLocaleTimeString",
-            "optional": false
+            "value": "toLocaleTimeString"
           }
         },
         "arguments": [
@@ -994,9 +976,7 @@
               "start": 500,
               "end": 514
             },
-            "ctxt": 0,
-            "value": "toLocaleString",
-            "optional": false
+            "value": "toLocaleString"
           }
         },
         "arguments": [
@@ -1052,9 +1032,7 @@
               "start": 526,
               "end": 540
             },
-            "ctxt": 0,
-            "value": "toLocaleString",
-            "optional": false
+            "value": "toLocaleString"
           }
         },
         "arguments": [
@@ -1135,9 +1113,7 @@
               "start": 564,
               "end": 578
             },
-            "ctxt": 0,
-            "value": "toLocaleString",
-            "optional": false
+            "value": "toLocaleString"
           }
         },
         "arguments": [
@@ -1193,9 +1169,7 @@
               "start": 593,
               "end": 607
             },
-            "ctxt": 0,
-            "value": "toLocaleString",
-            "optional": false
+            "value": "toLocaleString"
           }
         },
         "arguments": [
@@ -1276,9 +1250,7 @@
               "start": 628,
               "end": 645
             },
-            "ctxt": 0,
-            "value": "toLocaleLowerCase",
-            "optional": false
+            "value": "toLocaleLowerCase"
           }
         },
         "arguments": [
@@ -1334,9 +1306,7 @@
               "start": 657,
               "end": 674
             },
-            "ctxt": 0,
-            "value": "toLocaleLowerCase",
-            "optional": false
+            "value": "toLocaleLowerCase"
           }
         },
         "arguments": [
@@ -1417,9 +1387,7 @@
               "start": 694,
               "end": 711
             },
-            "ctxt": 0,
-            "value": "toLocaleUpperCase",
-            "optional": false
+            "value": "toLocaleUpperCase"
           }
         },
         "arguments": [
@@ -1475,9 +1443,7 @@
               "start": 723,
               "end": 740
             },
-            "ctxt": 0,
-            "value": "toLocaleUpperCase",
-            "optional": false
+            "value": "toLocaleUpperCase"
           }
         },
         "arguments": [
@@ -1558,9 +1524,7 @@
               "start": 760,
               "end": 773
             },
-            "ctxt": 0,
-            "value": "localeCompare",
-            "optional": false
+            "value": "localeCompare"
           }
         },
         "arguments": [
@@ -1629,9 +1593,7 @@
               "start": 790,
               "end": 803
             },
-            "ctxt": 0,
-            "value": "localeCompare",
-            "optional": false
+            "value": "localeCompare"
           }
         },
         "arguments": [
@@ -1725,9 +1687,7 @@
               "start": 834,
               "end": 845
             },
-            "ctxt": 0,
-            "value": "PluralRules",
-            "optional": false
+            "value": "PluralRules"
           }
         },
         "arguments": [
@@ -1783,9 +1743,7 @@
               "start": 862,
               "end": 873
             },
-            "ctxt": 0,
-            "value": "PluralRules",
-            "optional": false
+            "value": "PluralRules"
           }
         },
         "arguments": [
@@ -1866,9 +1824,7 @@
               "start": 898,
               "end": 909
             },
-            "ctxt": 0,
-            "value": "PluralRules",
-            "optional": false
+            "value": "PluralRules"
           }
         },
         "arguments": [
@@ -1930,9 +1886,7 @@
                 "start": 933,
                 "end": 944
               },
-              "ctxt": 0,
-              "value": "PluralRules",
-              "optional": false
+              "value": "PluralRules"
             }
           },
           "property": {
@@ -1941,9 +1895,7 @@
               "start": 945,
               "end": 963
             },
-            "ctxt": 0,
-            "value": "supportedLocalesOf",
-            "optional": false
+            "value": "supportedLocalesOf"
           }
         },
         "arguments": [
@@ -2005,9 +1957,7 @@
                 "start": 976,
                 "end": 987
               },
-              "ctxt": 0,
-              "value": "PluralRules",
-              "optional": false
+              "value": "PluralRules"
             }
           },
           "property": {
@@ -2016,9 +1966,7 @@
               "start": 988,
               "end": 1006
             },
-            "ctxt": 0,
-            "value": "supportedLocalesOf",
-            "optional": false
+            "value": "supportedLocalesOf"
           }
         },
         "arguments": [
@@ -2105,9 +2053,7 @@
                 "start": 1027,
                 "end": 1038
               },
-              "ctxt": 0,
-              "value": "PluralRules",
-              "optional": false
+              "value": "PluralRules"
             }
           },
           "property": {
@@ -2116,9 +2062,7 @@
               "start": 1039,
               "end": 1057
             },
-            "ctxt": 0,
-            "value": "supportedLocalesOf",
-            "optional": false
+            "value": "supportedLocalesOf"
           }
         },
         "arguments": [
@@ -2174,9 +2118,7 @@
               "start": 1086,
               "end": 1104
             },
-            "ctxt": 0,
-            "value": "RelativeTimeFormat",
-            "optional": false
+            "value": "RelativeTimeFormat"
           }
         },
         "arguments": [
@@ -2232,9 +2174,7 @@
               "start": 1121,
               "end": 1139
             },
-            "ctxt": 0,
-            "value": "RelativeTimeFormat",
-            "optional": false
+            "value": "RelativeTimeFormat"
           }
         },
         "arguments": [
@@ -2315,9 +2255,7 @@
               "start": 1164,
               "end": 1182
             },
-            "ctxt": 0,
-            "value": "RelativeTimeFormat",
-            "optional": false
+            "value": "RelativeTimeFormat"
           }
         },
         "arguments": [
@@ -2379,9 +2317,7 @@
                 "start": 1206,
                 "end": 1224
               },
-              "ctxt": 0,
-              "value": "RelativeTimeFormat",
-              "optional": false
+              "value": "RelativeTimeFormat"
             }
           },
           "property": {
@@ -2390,9 +2326,7 @@
               "start": 1225,
               "end": 1243
             },
-            "ctxt": 0,
-            "value": "supportedLocalesOf",
-            "optional": false
+            "value": "supportedLocalesOf"
           }
         },
         "arguments": [
@@ -2454,9 +2388,7 @@
                 "start": 1256,
                 "end": 1274
               },
-              "ctxt": 0,
-              "value": "RelativeTimeFormat",
-              "optional": false
+              "value": "RelativeTimeFormat"
             }
           },
           "property": {
@@ -2465,9 +2397,7 @@
               "start": 1275,
               "end": 1293
             },
-            "ctxt": 0,
-            "value": "supportedLocalesOf",
-            "optional": false
+            "value": "supportedLocalesOf"
           }
         },
         "arguments": [
@@ -2554,9 +2484,7 @@
                 "start": 1314,
                 "end": 1332
               },
-              "ctxt": 0,
-              "value": "RelativeTimeFormat",
-              "optional": false
+              "value": "RelativeTimeFormat"
             }
           },
           "property": {
@@ -2565,9 +2493,7 @@
               "start": 1333,
               "end": 1351
             },
-            "ctxt": 0,
-            "value": "supportedLocalesOf",
-            "optional": false
+            "value": "supportedLocalesOf"
           }
         },
         "arguments": [
@@ -2623,9 +2549,7 @@
               "start": 1380,
               "end": 1388
             },
-            "ctxt": 0,
-            "value": "Collator",
-            "optional": false
+            "value": "Collator"
           }
         },
         "arguments": [
@@ -2681,9 +2605,7 @@
               "start": 1405,
               "end": 1413
             },
-            "ctxt": 0,
-            "value": "Collator",
-            "optional": false
+            "value": "Collator"
           }
         },
         "arguments": [
@@ -2764,9 +2686,7 @@
               "start": 1438,
               "end": 1446
             },
-            "ctxt": 0,
-            "value": "Collator",
-            "optional": false
+            "value": "Collator"
           }
         },
         "arguments": [
@@ -2828,9 +2748,7 @@
                 "start": 1470,
                 "end": 1478
               },
-              "ctxt": 0,
-              "value": "Collator",
-              "optional": false
+              "value": "Collator"
             }
           },
           "property": {
@@ -2839,9 +2757,7 @@
               "start": 1479,
               "end": 1497
             },
-            "ctxt": 0,
-            "value": "supportedLocalesOf",
-            "optional": false
+            "value": "supportedLocalesOf"
           }
         },
         "arguments": [
@@ -2903,9 +2819,7 @@
                 "start": 1510,
                 "end": 1518
               },
-              "ctxt": 0,
-              "value": "Collator",
-              "optional": false
+              "value": "Collator"
             }
           },
           "property": {
@@ -2914,9 +2828,7 @@
               "start": 1519,
               "end": 1537
             },
-            "ctxt": 0,
-            "value": "supportedLocalesOf",
-            "optional": false
+            "value": "supportedLocalesOf"
           }
         },
         "arguments": [
@@ -2997,9 +2909,7 @@
               "start": 1563,
               "end": 1577
             },
-            "ctxt": 0,
-            "value": "DateTimeFormat",
-            "optional": false
+            "value": "DateTimeFormat"
           }
         },
         "arguments": [
@@ -3055,9 +2965,7 @@
               "start": 1594,
               "end": 1608
             },
-            "ctxt": 0,
-            "value": "DateTimeFormat",
-            "optional": false
+            "value": "DateTimeFormat"
           }
         },
         "arguments": [
@@ -3138,9 +3046,7 @@
               "start": 1633,
               "end": 1647
             },
-            "ctxt": 0,
-            "value": "DateTimeFormat",
-            "optional": false
+            "value": "DateTimeFormat"
           }
         },
         "arguments": [
@@ -3202,9 +3108,7 @@
                 "start": 1671,
                 "end": 1685
               },
-              "ctxt": 0,
-              "value": "DateTimeFormat",
-              "optional": false
+              "value": "DateTimeFormat"
             }
           },
           "property": {
@@ -3213,9 +3117,7 @@
               "start": 1686,
               "end": 1704
             },
-            "ctxt": 0,
-            "value": "supportedLocalesOf",
-            "optional": false
+            "value": "supportedLocalesOf"
           }
         },
         "arguments": [
@@ -3277,9 +3179,7 @@
                 "start": 1717,
                 "end": 1731
               },
-              "ctxt": 0,
-              "value": "DateTimeFormat",
-              "optional": false
+              "value": "DateTimeFormat"
             }
           },
           "property": {
@@ -3288,9 +3188,7 @@
               "start": 1732,
               "end": 1750
             },
-            "ctxt": 0,
-            "value": "supportedLocalesOf",
-            "optional": false
+            "value": "supportedLocalesOf"
           }
         },
         "arguments": [
@@ -3377,9 +3275,7 @@
                 "start": 1771,
                 "end": 1785
               },
-              "ctxt": 0,
-              "value": "DateTimeFormat",
-              "optional": false
+              "value": "DateTimeFormat"
             }
           },
           "property": {
@@ -3388,9 +3284,7 @@
               "start": 1786,
               "end": 1804
             },
-            "ctxt": 0,
-            "value": "supportedLocalesOf",
-            "optional": false
+            "value": "supportedLocalesOf"
           }
         },
         "arguments": [
@@ -3446,9 +3340,7 @@
               "start": 1833,
               "end": 1845
             },
-            "ctxt": 0,
-            "value": "NumberFormat",
-            "optional": false
+            "value": "NumberFormat"
           }
         },
         "arguments": [
@@ -3504,9 +3396,7 @@
               "start": 1862,
               "end": 1874
             },
-            "ctxt": 0,
-            "value": "NumberFormat",
-            "optional": false
+            "value": "NumberFormat"
           }
         },
         "arguments": [
@@ -3587,9 +3477,7 @@
               "start": 1899,
               "end": 1911
             },
-            "ctxt": 0,
-            "value": "NumberFormat",
-            "optional": false
+            "value": "NumberFormat"
           }
         },
         "arguments": [
@@ -3651,9 +3539,7 @@
                 "start": 1935,
                 "end": 1947
               },
-              "ctxt": 0,
-              "value": "NumberFormat",
-              "optional": false
+              "value": "NumberFormat"
             }
           },
           "property": {
@@ -3662,9 +3548,7 @@
               "start": 1948,
               "end": 1966
             },
-            "ctxt": 0,
-            "value": "supportedLocalesOf",
-            "optional": false
+            "value": "supportedLocalesOf"
           }
         },
         "arguments": [
@@ -3726,9 +3610,7 @@
                 "start": 1979,
                 "end": 1991
               },
-              "ctxt": 0,
-              "value": "NumberFormat",
-              "optional": false
+              "value": "NumberFormat"
             }
           },
           "property": {
@@ -3737,9 +3619,7 @@
               "start": 1992,
               "end": 2010
             },
-            "ctxt": 0,
-            "value": "supportedLocalesOf",
-            "optional": false
+            "value": "supportedLocalesOf"
           }
         },
         "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/logicalAssignment11.json b/crates/swc_ecma_parser/tests/tsc/logicalAssignment11.json
index bf4a969296e8..461ab2708637 100644
--- a/crates/swc_ecma_parser/tests/tsc/logicalAssignment11.json
+++ b/crates/swc_ecma_parser/tests/tsc/logicalAssignment11.json
@@ -237,9 +237,7 @@
             "start": 131,
             "end": 137
           },
-          "ctxt": 0,
-          "value": "length",
-          "optional": false
+          "value": "length"
         }
       }
     },
@@ -387,9 +385,7 @@
             "start": 184,
             "end": 190
           },
-          "ctxt": 0,
-          "value": "length",
-          "optional": false
+          "value": "length"
         }
       }
     }
diff --git a/crates/swc_ecma_parser/tests/tsc/logicalAssignment2.json b/crates/swc_ecma_parser/tests/tsc/logicalAssignment2.json
index bf3435d6d547..f57ca27a2d86 100644
--- a/crates/swc_ecma_parser/tests/tsc/logicalAssignment2.json
+++ b/crates/swc_ecma_parser/tests/tsc/logicalAssignment2.json
@@ -690,9 +690,7 @@
               "start": 329,
               "end": 332
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           }
         },
         "right": {
@@ -717,9 +715,7 @@
               "start": 344,
               "end": 347
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           }
         }
       }
@@ -759,9 +755,7 @@
               "start": 350,
               "end": 353
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           }
         },
         "right": {
@@ -786,9 +780,7 @@
               "start": 365,
               "end": 368
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           }
         }
       }
@@ -828,9 +820,7 @@
               "start": 371,
               "end": 374
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           }
         },
         "right": {
@@ -855,9 +845,7 @@
               "start": 386,
               "end": 389
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           }
         }
       }
@@ -903,9 +891,7 @@
                 "start": 393,
                 "end": 396
               },
-              "ctxt": 0,
-              "value": "foo",
-              "optional": false
+              "value": "foo"
             }
           },
           "property": {
@@ -953,9 +939,7 @@
                 "start": 415,
                 "end": 418
               },
-              "ctxt": 0,
-              "value": "foo",
-              "optional": false
+              "value": "foo"
             }
           },
           "property": {
@@ -964,9 +948,7 @@
               "start": 419,
               "end": 422
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           }
         }
       }
@@ -1012,9 +994,7 @@
                 "start": 425,
                 "end": 428
               },
-              "ctxt": 0,
-              "value": "foo",
-              "optional": false
+              "value": "foo"
             }
           },
           "property": {
@@ -1062,9 +1042,7 @@
                 "start": 447,
                 "end": 450
               },
-              "ctxt": 0,
-              "value": "foo",
-              "optional": false
+              "value": "foo"
             }
           },
           "property": {
@@ -1073,9 +1051,7 @@
               "start": 451,
               "end": 454
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           }
         }
       }
@@ -1121,9 +1097,7 @@
                 "start": 457,
                 "end": 460
               },
-              "ctxt": 0,
-              "value": "foo",
-              "optional": false
+              "value": "foo"
             }
           },
           "property": {
@@ -1171,9 +1145,7 @@
                 "start": 479,
                 "end": 482
               },
-              "ctxt": 0,
-              "value": "foo",
-              "optional": false
+              "value": "foo"
             }
           },
           "property": {
@@ -1182,9 +1154,7 @@
               "start": 483,
               "end": 486
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           }
         }
       }
@@ -1243,9 +1213,7 @@
                     "start": 490,
                     "end": 493
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "property": {
@@ -1254,9 +1222,7 @@
                   "start": 494,
                   "end": 497
                 },
-                "ctxt": 0,
-                "value": "bar",
-                "optional": false
+                "value": "bar"
               }
             },
             "arguments": [],
@@ -1268,9 +1234,7 @@
               "start": 500,
               "end": 503
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           }
         },
         "right": {
@@ -1314,9 +1278,7 @@
                     "start": 515,
                     "end": 518
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "property": {
@@ -1325,9 +1287,7 @@
                   "start": 519,
                   "end": 522
                 },
-                "ctxt": 0,
-                "value": "bar",
-                "optional": false
+                "value": "bar"
               }
             },
             "arguments": [],
@@ -1339,9 +1299,7 @@
               "start": 525,
               "end": 528
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           }
         }
       }
@@ -1400,9 +1358,7 @@
                     "start": 531,
                     "end": 534
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "property": {
@@ -1411,9 +1367,7 @@
                   "start": 535,
                   "end": 538
                 },
-                "ctxt": 0,
-                "value": "bar",
-                "optional": false
+                "value": "bar"
               }
             },
             "arguments": [],
@@ -1425,9 +1379,7 @@
               "start": 541,
               "end": 544
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           }
         },
         "right": {
@@ -1471,9 +1423,7 @@
                     "start": 556,
                     "end": 559
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "property": {
@@ -1482,9 +1432,7 @@
                   "start": 560,
                   "end": 563
                 },
-                "ctxt": 0,
-                "value": "bar",
-                "optional": false
+                "value": "bar"
               }
             },
             "arguments": [],
@@ -1496,9 +1444,7 @@
               "start": 566,
               "end": 569
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           }
         }
       }
@@ -1557,9 +1503,7 @@
                     "start": 572,
                     "end": 575
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "property": {
@@ -1568,9 +1512,7 @@
                   "start": 576,
                   "end": 579
                 },
-                "ctxt": 0,
-                "value": "bar",
-                "optional": false
+                "value": "bar"
               }
             },
             "arguments": [],
@@ -1582,9 +1524,7 @@
               "start": 582,
               "end": 585
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           }
         },
         "right": {
@@ -1628,9 +1568,7 @@
                     "start": 597,
                     "end": 600
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "property": {
@@ -1639,9 +1577,7 @@
                   "start": 601,
                   "end": 604
                 },
-                "ctxt": 0,
-                "value": "bar",
-                "optional": false
+                "value": "bar"
               }
             },
             "arguments": [],
@@ -1653,9 +1589,7 @@
               "start": 607,
               "end": 610
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           }
         }
       }
diff --git a/crates/swc_ecma_parser/tests/tsc/logicalAssignment3.json b/crates/swc_ecma_parser/tests/tsc/logicalAssignment3.json
index 17bc3d86cb58..2e5aee897144 100644
--- a/crates/swc_ecma_parser/tests/tsc/logicalAssignment3.json
+++ b/crates/swc_ecma_parser/tests/tsc/logicalAssignment3.json
@@ -407,9 +407,7 @@
                 "start": 204,
                 "end": 207
               },
-              "ctxt": 0,
-              "value": "baz",
-              "optional": false
+              "value": "baz"
             }
           }
         },
@@ -435,9 +433,7 @@
               "start": 220,
               "end": 223
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           }
         }
       }
@@ -483,9 +479,7 @@
                 "start": 228,
                 "end": 231
               },
-              "ctxt": 0,
-              "value": "baz",
-              "optional": false
+              "value": "baz"
             }
           }
         },
@@ -511,9 +505,7 @@
               "start": 244,
               "end": 247
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           }
         }
       }
@@ -559,9 +551,7 @@
                 "start": 252,
                 "end": 255
               },
-              "ctxt": 0,
-              "value": "baz",
-              "optional": false
+              "value": "baz"
             }
           }
         },
@@ -587,9 +577,7 @@
               "start": 268,
               "end": 271
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           }
         }
       }
diff --git a/crates/swc_ecma_parser/tests/tsc/logicalAssignment4.json b/crates/swc_ecma_parser/tests/tsc/logicalAssignment4.json
index 7798f50a25b1..88c8a3742d89 100644
--- a/crates/swc_ecma_parser/tests/tsc/logicalAssignment4.json
+++ b/crates/swc_ecma_parser/tests/tsc/logicalAssignment4.json
@@ -150,9 +150,7 @@
                     "start": 162,
                     "end": 166
                   },
-                  "ctxt": 0,
-                  "value": "push",
-                  "optional": false
+                  "value": "push"
                 }
               },
               "arguments": [
@@ -324,9 +322,7 @@
                     "start": 244,
                     "end": 248
                   },
-                  "ctxt": 0,
-                  "value": "push",
-                  "optional": false
+                  "value": "push"
                 }
               },
               "arguments": [
@@ -508,9 +504,7 @@
                     "start": 337,
                     "end": 341
                   },
-                  "ctxt": 0,
-                  "value": "push",
-                  "optional": false
+                  "value": "push"
                 }
               },
               "arguments": [
@@ -692,9 +686,7 @@
                     "start": 430,
                     "end": 434
                   },
-                  "ctxt": 0,
-                  "value": "push",
-                  "optional": false
+                  "value": "push"
                 }
               },
               "arguments": [
@@ -1112,9 +1104,7 @@
                           "start": 713,
                           "end": 721
                         },
-                        "ctxt": 0,
-                        "value": "original",
-                        "optional": false
+                        "value": "original"
                       }
                     }
                   },
@@ -1154,9 +1144,7 @@
                               "start": 743,
                               "end": 747
                             },
-                            "ctxt": 0,
-                            "value": "name",
-                            "optional": false
+                            "value": "name"
                           }
                         }
                       }
@@ -1278,9 +1266,7 @@
                                 "start": 845,
                                 "end": 849
                               },
-                              "ctxt": 0,
-                              "value": "name",
-                              "optional": false
+                              "value": "name"
                             }
                           }
                         },
@@ -1312,9 +1298,7 @@
                                 "start": 876,
                                 "end": 880
                               },
-                              "ctxt": 0,
-                              "value": "name",
-                              "optional": false
+                              "value": "name"
                             }
                           }
                         }
@@ -1436,9 +1420,7 @@
                                   "start": 977,
                                   "end": 981
                                 },
-                                "ctxt": 0,
-                                "value": "name",
-                                "optional": false
+                                "value": "name"
                               }
                             }
                           },
@@ -1470,9 +1452,7 @@
                                   "start": 1008,
                                   "end": 1012
                                 },
-                                "ctxt": 0,
-                                "value": "name",
-                                "optional": false
+                                "value": "name"
                               }
                             }
                           }
@@ -1561,9 +1541,7 @@
                                   "start": 1097,
                                   "end": 1101
                                 },
-                                "ctxt": 0,
-                                "value": "name",
-                                "optional": false
+                                "value": "name"
                               }
                             }
                           },
@@ -1595,9 +1573,7 @@
                                   "start": 1128,
                                   "end": 1132
                                 },
-                                "ctxt": 0,
-                                "value": "name",
-                                "optional": false
+                                "value": "name"
                               }
                             }
                           }
diff --git a/crates/swc_ecma_parser/tests/tsc/logicalAssignment5.json b/crates/swc_ecma_parser/tests/tsc/logicalAssignment5.json
index aec98a925f28..fc5059ce0cdf 100644
--- a/crates/swc_ecma_parser/tests/tsc/logicalAssignment5.json
+++ b/crates/swc_ecma_parser/tests/tsc/logicalAssignment5.json
@@ -832,9 +832,7 @@
                             "start": 339,
                             "end": 347
                           },
-                          "ctxt": 0,
-                          "value": "toString",
-                          "optional": false
+                          "value": "toString"
                         }
                       },
                       "arguments": [],
@@ -1104,9 +1102,7 @@
                             "start": 429,
                             "end": 437
                           },
-                          "ctxt": 0,
-                          "value": "toString",
-                          "optional": false
+                          "value": "toString"
                         }
                       },
                       "arguments": [],
@@ -1376,9 +1372,7 @@
                             "start": 519,
                             "end": 527
                           },
-                          "ctxt": 0,
-                          "value": "toString",
-                          "optional": false
+                          "value": "toString"
                         }
                       },
                       "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/logicalAssignment6.json b/crates/swc_ecma_parser/tests/tsc/logicalAssignment6.json
index eacdbddca7ab..b85b705940a8 100644
--- a/crates/swc_ecma_parser/tests/tsc/logicalAssignment6.json
+++ b/crates/swc_ecma_parser/tests/tsc/logicalAssignment6.json
@@ -233,9 +233,7 @@
                     "start": 177,
                     "end": 181
                   },
-                  "ctxt": 0,
-                  "value": "push",
-                  "optional": false
+                  "value": "push"
                 }
               },
               "arguments": [
@@ -490,9 +488,7 @@
                     "start": 306,
                     "end": 310
                   },
-                  "ctxt": 0,
-                  "value": "push",
-                  "optional": false
+                  "value": "push"
                 }
               },
               "arguments": [
@@ -747,9 +743,7 @@
                     "start": 435,
                     "end": 439
                   },
-                  "ctxt": 0,
-                  "value": "push",
-                  "optional": false
+                  "value": "push"
                 }
               },
               "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/logicalAssignment7.json b/crates/swc_ecma_parser/tests/tsc/logicalAssignment7.json
index fa7b0e960ec9..4410d9dfc5f5 100644
--- a/crates/swc_ecma_parser/tests/tsc/logicalAssignment7.json
+++ b/crates/swc_ecma_parser/tests/tsc/logicalAssignment7.json
@@ -226,9 +226,7 @@
                     "start": 175,
                     "end": 179
                   },
-                  "ctxt": 0,
-                  "value": "push",
-                  "optional": false
+                  "value": "push"
                 }
               },
               "arguments": [
@@ -476,9 +474,7 @@
                     "start": 302,
                     "end": 306
                   },
-                  "ctxt": 0,
-                  "value": "push",
-                  "optional": false
+                  "value": "push"
                 }
               },
               "arguments": [
@@ -726,9 +722,7 @@
                     "start": 429,
                     "end": 433
                   },
-                  "ctxt": 0,
-                  "value": "push",
-                  "optional": false
+                  "value": "push"
                 }
               },
               "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/logicalAssignment8.json b/crates/swc_ecma_parser/tests/tsc/logicalAssignment8.json
index 50a7a09398e2..79cf060771a1 100644
--- a/crates/swc_ecma_parser/tests/tsc/logicalAssignment8.json
+++ b/crates/swc_ecma_parser/tests/tsc/logicalAssignment8.json
@@ -276,9 +276,7 @@
                               "start": 184,
                               "end": 189
                             },
-                            "ctxt": 0,
-                            "value": "value",
-                            "optional": false
+                            "value": "value"
                           }
                         }
                       },
@@ -299,9 +297,7 @@
                     "start": 197,
                     "end": 201
                   },
-                  "ctxt": 0,
-                  "value": "push",
-                  "optional": false
+                  "value": "push"
                 }
               },
               "arguments": [
@@ -493,9 +489,7 @@
                               "start": 280,
                               "end": 285
                             },
-                            "ctxt": 0,
-                            "value": "value",
-                            "optional": false
+                            "value": "value"
                           }
                         }
                       },
@@ -516,9 +510,7 @@
                     "start": 293,
                     "end": 297
                   },
-                  "ctxt": 0,
-                  "value": "push",
-                  "optional": false
+                  "value": "push"
                 }
               },
               "arguments": [
@@ -710,9 +702,7 @@
                               "start": 376,
                               "end": 381
                             },
-                            "ctxt": 0,
-                            "value": "value",
-                            "optional": false
+                            "value": "value"
                           }
                         }
                       },
@@ -733,9 +723,7 @@
                     "start": 389,
                     "end": 393
                   },
-                  "ctxt": 0,
-                  "value": "push",
-                  "optional": false
+                  "value": "push"
                 }
               },
               "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/logicalAssignment9.json b/crates/swc_ecma_parser/tests/tsc/logicalAssignment9.json
index 61fb02486d58..bf63bf5b6da6 100644
--- a/crates/swc_ecma_parser/tests/tsc/logicalAssignment9.json
+++ b/crates/swc_ecma_parser/tests/tsc/logicalAssignment9.json
@@ -122,9 +122,7 @@
               "start": 53,
               "end": 54
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         },
         "right": {
@@ -172,9 +170,7 @@
               "start": 67,
               "end": 68
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/logicalNotOperatorWithAnyOtherType.json b/crates/swc_ecma_parser/tests/tsc/logicalNotOperatorWithAnyOtherType.json
index 144214781929..37339bfc644b 100644
--- a/crates/swc_ecma_parser/tests/tsc/logicalNotOperatorWithAnyOtherType.json
+++ b/crates/swc_ecma_parser/tests/tsc/logicalNotOperatorWithAnyOtherType.json
@@ -272,9 +272,7 @@
                     "start": 111,
                     "end": 112
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -294,9 +292,7 @@
                     "start": 118,
                     "end": 119
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 },
                 "value": {
                   "type": "ArrowFunctionExpression",
@@ -457,9 +453,7 @@
               "start": 203,
               "end": 204
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -499,9 +493,7 @@
               "start": 222,
               "end": 225
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -1238,9 +1230,7 @@
                   "start": 691,
                   "end": 692
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               }
             }
           },
@@ -1304,9 +1294,7 @@
                   "start": 724,
                   "end": 725
                 },
-                "ctxt": 0,
-                "value": "y",
-                "optional": false
+                "value": "y"
               }
             }
           },
@@ -1370,9 +1358,7 @@
                   "start": 757,
                   "end": 758
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -1436,9 +1422,7 @@
                   "start": 787,
                   "end": 788
                 },
-                "ctxt": 0,
-                "value": "n",
-                "optional": false
+                "value": "n"
               }
             }
           },
@@ -1568,9 +1552,7 @@
                     "start": 849,
                     "end": 852
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "arguments": [],
@@ -2192,9 +2174,7 @@
               "start": 1198,
               "end": 1199
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         }
       }
@@ -2234,9 +2214,7 @@
               "start": 1204,
               "end": 1205
             },
-            "ctxt": 0,
-            "value": "n",
-            "optional": false
+            "value": "n"
           }
         }
       }
diff --git a/crates/swc_ecma_parser/tests/tsc/logicalNotOperatorWithBooleanType.json b/crates/swc_ecma_parser/tests/tsc/logicalNotOperatorWithBooleanType.json
index df43dd045de6..84f484abe37a 100644
--- a/crates/swc_ecma_parser/tests/tsc/logicalNotOperatorWithBooleanType.json
+++ b/crates/swc_ecma_parser/tests/tsc/logicalNotOperatorWithBooleanType.json
@@ -147,9 +147,7 @@
               "start": 117,
               "end": 118
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -189,9 +187,7 @@
               "start": 140,
               "end": 143
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -522,9 +518,7 @@
                       "start": 362,
                       "end": 363
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "BooleanLiteral",
@@ -543,9 +537,7 @@
                       "start": 371,
                       "end": 372
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "BooleanLiteral",
@@ -619,9 +611,7 @@
                   "start": 441,
                   "end": 442
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -685,9 +675,7 @@
                   "start": 470,
                   "end": 471
                 },
-                "ctxt": 0,
-                "value": "n",
-                "optional": false
+                "value": "n"
               }
             }
           },
@@ -817,9 +805,7 @@
                     "start": 530,
                     "end": 533
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "arguments": [],
@@ -1045,9 +1031,7 @@
               "start": 670,
               "end": 671
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         }
       }
@@ -1087,9 +1071,7 @@
               "start": 676,
               "end": 677
             },
-            "ctxt": 0,
-            "value": "n",
-            "optional": false
+            "value": "n"
           }
         }
       }
diff --git a/crates/swc_ecma_parser/tests/tsc/logicalNotOperatorWithEnumType.json b/crates/swc_ecma_parser/tests/tsc/logicalNotOperatorWithEnumType.json
index 5223d225eb5a..7f432444c60d 100644
--- a/crates/swc_ecma_parser/tests/tsc/logicalNotOperatorWithEnumType.json
+++ b/crates/swc_ecma_parser/tests/tsc/logicalNotOperatorWithEnumType.json
@@ -304,9 +304,7 @@
                       "start": 207,
                       "end": 208
                     },
-                    "ctxt": 0,
-                    "value": "B",
-                    "optional": false
+                    "value": "B"
                   }
                 },
                 "right": {
@@ -522,9 +520,7 @@
                           "start": 323,
                           "end": 324
                         },
-                        "ctxt": 0,
-                        "value": "C",
-                        "optional": false
+                        "value": "C"
                       }
                     }
                   }
@@ -621,9 +617,7 @@
               "start": 378,
               "end": 379
             },
-            "ctxt": 0,
-            "value": "B",
-            "optional": false
+            "value": "B"
           }
         }
       }
diff --git a/crates/swc_ecma_parser/tests/tsc/logicalNotOperatorWithNumberType.json b/crates/swc_ecma_parser/tests/tsc/logicalNotOperatorWithNumberType.json
index 0cfc0038a712..6d5a73f5d87d 100644
--- a/crates/swc_ecma_parser/tests/tsc/logicalNotOperatorWithNumberType.json
+++ b/crates/swc_ecma_parser/tests/tsc/logicalNotOperatorWithNumberType.json
@@ -233,9 +233,7 @@
               "start": 142,
               "end": 143
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -275,9 +273,7 @@
               "start": 164,
               "end": 167
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -659,9 +655,7 @@
                       "start": 408,
                       "end": 409
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -681,9 +675,7 @@
                       "start": 414,
                       "end": 415
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -751,9 +743,7 @@
                       "start": 447,
                       "end": 448
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -773,9 +763,7 @@
                       "start": 453,
                       "end": 454
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -907,9 +895,7 @@
                   "start": 545,
                   "end": 546
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -973,9 +959,7 @@
                   "start": 574,
                   "end": 575
                 },
-                "ctxt": 0,
-                "value": "n",
-                "optional": false
+                "value": "n"
               }
             }
           },
@@ -1177,9 +1161,7 @@
                     "start": 671,
                     "end": 674
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "arguments": [],
@@ -1555,9 +1537,7 @@
               "start": 893,
               "end": 894
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         }
       }
@@ -1597,9 +1577,7 @@
               "start": 899,
               "end": 900
             },
-            "ctxt": 0,
-            "value": "n",
-            "optional": false
+            "value": "n"
           }
         }
       }
@@ -1646,9 +1624,7 @@
                   "start": 908,
                   "end": 909
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -1674,9 +1650,7 @@
                 "start": 913,
                 "end": 914
               },
-              "ctxt": 0,
-              "value": "n",
-              "optional": false
+              "value": "n"
             }
           }
         ]
diff --git a/crates/swc_ecma_parser/tests/tsc/logicalNotOperatorWithStringType.json b/crates/swc_ecma_parser/tests/tsc/logicalNotOperatorWithStringType.json
index c17584d43198..69ca04cd4565 100644
--- a/crates/swc_ecma_parser/tests/tsc/logicalNotOperatorWithStringType.json
+++ b/crates/swc_ecma_parser/tests/tsc/logicalNotOperatorWithStringType.json
@@ -233,9 +233,7 @@
               "start": 151,
               "end": 152
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -275,9 +273,7 @@
               "start": 173,
               "end": 176
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -659,9 +655,7 @@
                       "start": 419,
                       "end": 420
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -681,9 +675,7 @@
                       "start": 426,
                       "end": 427
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -751,9 +743,7 @@
                       "start": 461,
                       "end": 462
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -773,9 +763,7 @@
                       "start": 468,
                       "end": 469
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -907,9 +895,7 @@
                   "start": 560,
                   "end": 561
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -973,9 +959,7 @@
                   "start": 589,
                   "end": 590
                 },
-                "ctxt": 0,
-                "value": "n",
-                "optional": false
+                "value": "n"
               }
             }
           },
@@ -1177,9 +1161,7 @@
                     "start": 686,
                     "end": 689
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "arguments": [],
@@ -1327,9 +1309,7 @@
                     "start": 769,
                     "end": 775
                   },
-                  "ctxt": 0,
-                  "value": "charAt",
-                  "optional": false
+                  "value": "charAt"
                 }
               },
               "arguments": [
@@ -1651,9 +1631,7 @@
                   "start": 952,
                   "end": 953
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -1679,9 +1657,7 @@
                 "start": 956,
                 "end": 957
               },
-              "ctxt": 0,
-              "value": "n",
-              "optional": false
+              "value": "n"
             }
           }
         ]
diff --git a/crates/swc_ecma_parser/tests/tsc/logicalOrExpressionIsContextuallyTyped.json b/crates/swc_ecma_parser/tests/tsc/logicalOrExpressionIsContextuallyTyped.json
index 5d6746188666..b1859df467e4 100644
--- a/crates/swc_ecma_parser/tests/tsc/logicalOrExpressionIsContextuallyTyped.json
+++ b/crates/swc_ecma_parser/tests/tsc/logicalOrExpressionIsContextuallyTyped.json
@@ -104,9 +104,7 @@
                       "start": 284,
                       "end": 285
                     },
-                    "ctxt": 0,
-                    "value": "a",
-                    "optional": false
+                    "value": "a"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -126,9 +124,7 @@
                       "start": 291,
                       "end": 292
                     },
-                    "ctxt": 0,
-                    "value": "b",
-                    "optional": false
+                    "value": "b"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -157,9 +153,7 @@
                       "start": 305,
                       "end": 306
                     },
-                    "ctxt": 0,
-                    "value": "a",
-                    "optional": false
+                    "value": "a"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -179,9 +173,7 @@
                       "start": 312,
                       "end": 313
                     },
-                    "ctxt": 0,
-                    "value": "b",
-                    "optional": false
+                    "value": "b"
                   },
                   "value": {
                     "type": "BooleanLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/logicalOrExpressionIsNotContextuallyTyped.json b/crates/swc_ecma_parser/tests/tsc/logicalOrExpressionIsNotContextuallyTyped.json
index 8e72c6044e4d..a173bc786eb6 100644
--- a/crates/swc_ecma_parser/tests/tsc/logicalOrExpressionIsNotContextuallyTyped.json
+++ b/crates/swc_ecma_parser/tests/tsc/logicalOrExpressionIsNotContextuallyTyped.json
@@ -192,9 +192,7 @@
                         "start": 327,
                         "end": 338
                       },
-                      "ctxt": 0,
-                      "value": "toLowerCase",
-                      "optional": false
+                      "value": "toLowerCase"
                     }
                   },
                   "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/logicalOrOperatorWithTypeParameters.json b/crates/swc_ecma_parser/tests/tsc/logicalOrOperatorWithTypeParameters.json
index 28547a5026f0..c333bd679ce9 100644
--- a/crates/swc_ecma_parser/tests/tsc/logicalOrOperatorWithTypeParameters.json
+++ b/crates/swc_ecma_parser/tests/tsc/logicalOrOperatorWithTypeParameters.json
@@ -1331,9 +1331,7 @@
                             "start": 530,
                             "end": 531
                           },
-                          "ctxt": 0,
-                          "value": "a",
-                          "optional": false
+                          "value": "a"
                         },
                         "value": {
                           "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/looseThisTypeInFunctions.json b/crates/swc_ecma_parser/tests/tsc/looseThisTypeInFunctions.json
index 6792f47fe8a3..0a4a84f20f3d 100644
--- a/crates/swc_ecma_parser/tests/tsc/looseThisTypeInFunctions.json
+++ b/crates/swc_ecma_parser/tests/tsc/looseThisTypeInFunctions.json
@@ -278,9 +278,7 @@
               "start": 218,
               "end": 219
             },
-            "ctxt": 0,
-            "value": "n",
-            "optional": false
+            "value": "n"
           },
           "value": null,
           "typeAnnotation": {
@@ -320,9 +318,7 @@
               "start": 233,
               "end": 245
             },
-            "ctxt": 0,
-            "value": "explicitThis",
-            "optional": false
+            "value": "explicitThis"
           },
           "function": {
             "params": [
@@ -438,9 +434,7 @@
                           "start": 299,
                           "end": 300
                         },
-                        "ctxt": 0,
-                        "value": "n",
-                        "optional": false
+                        "value": "n"
                       }
                     },
                     "right": {
@@ -495,9 +489,7 @@
               "start": 316,
               "end": 328
             },
-            "ctxt": 0,
-            "value": "implicitThis",
-            "optional": false
+            "value": "implicitThis"
           },
           "function": {
             "params": [
@@ -581,9 +573,7 @@
                           "start": 370,
                           "end": 371
                         },
-                        "ctxt": 0,
-                        "value": "n",
-                        "optional": false
+                        "value": "n"
                       }
                     },
                     "right": {
@@ -638,9 +628,7 @@
               "start": 387,
               "end": 399
             },
-            "ctxt": 0,
-            "value": "explicitVoid",
-            "optional": false
+            "value": "explicitVoid"
           },
           "function": {
             "params": [
@@ -899,9 +887,7 @@
               "start": 482,
               "end": 494
             },
-            "ctxt": 0,
-            "value": "explicitVoid",
-            "optional": false
+            "value": "explicitVoid"
           }
         },
         "right": {
@@ -926,9 +912,7 @@
               "start": 499,
               "end": 511
             },
-            "ctxt": 0,
-            "value": "explicitThis",
-            "optional": false
+            "value": "explicitThis"
           }
         }
       }
@@ -975,9 +959,7 @@
                     "start": 566,
                     "end": 567
                   },
-                  "ctxt": 0,
-                  "value": "n",
-                  "optional": false
+                  "value": "n"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -997,9 +979,7 @@
                     "start": 578,
                     "end": 590
                   },
-                  "ctxt": 0,
-                  "value": "explicitThis",
-                  "optional": false
+                  "value": "explicitThis"
                 },
                 "value": {
                   "type": "FunctionExpression",
@@ -1101,9 +1081,7 @@
                                   "start": 639,
                                   "end": 640
                                 },
-                                "ctxt": 0,
-                                "value": "n",
-                                "optional": false
+                                "value": "n"
                               }
                             },
                             "property": {
@@ -1112,9 +1090,7 @@
                                 "start": 641,
                                 "end": 647
                               },
-                              "ctxt": 0,
-                              "value": "length",
-                              "optional": false
+                              "value": "length"
                             }
                           }
                         }
@@ -1135,9 +1111,7 @@
                     "start": 706,
                     "end": 718
                   },
-                  "ctxt": 0,
-                  "value": "implicitThis",
-                  "optional": false
+                  "value": "implicitThis"
                 },
                 "params": [
                   {
@@ -1363,9 +1337,7 @@
                     "start": 787,
                     "end": 788
                   },
-                  "ctxt": 0,
-                  "value": "n",
-                  "optional": false
+                  "value": "n"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -1385,9 +1357,7 @@
                     "start": 800,
                     "end": 812
                   },
-                  "ctxt": 0,
-                  "value": "explicitThis",
-                  "optional": false
+                  "value": "explicitThis"
                 },
                 "value": {
                   "type": "FunctionExpression",
@@ -1475,9 +1445,7 @@
                                   "start": 854,
                                   "end": 855
                                 },
-                                "ctxt": 0,
-                                "value": "n",
-                                "optional": false
+                                "value": "n"
                               }
                             },
                             "property": {
@@ -1486,9 +1454,7 @@
                                 "start": 856,
                                 "end": 862
                               },
-                              "ctxt": 0,
-                              "value": "length",
-                              "optional": false
+                              "value": "length"
                             }
                           }
                         }
@@ -1556,9 +1522,7 @@
                 "start": 929,
                 "end": 941
               },
-              "ctxt": 0,
-              "value": "explicitThis",
-              "optional": false
+              "value": "explicitThis"
             }
           },
           "definite": false
@@ -1734,9 +1698,7 @@
                 "start": 1019,
                 "end": 1033
               },
-              "ctxt": 0,
-              "value": "implicitNoThis",
-              "optional": false
+              "value": "implicitNoThis"
             }
           },
           "definite": false
@@ -1837,9 +1799,7 @@
               "start": 1084,
               "end": 1096
             },
-            "ctxt": 0,
-            "value": "explicitVoid",
-            "optional": false
+            "value": "explicitVoid"
           }
         },
         "right": {
@@ -1864,9 +1824,7 @@
               "start": 1101,
               "end": 1113
             },
-            "ctxt": 0,
-            "value": "implicitThis",
-            "optional": false
+            "value": "implicitThis"
           }
         }
       }
@@ -1906,9 +1864,7 @@
               "start": 1146,
               "end": 1158
             },
-            "ctxt": 0,
-            "value": "implicitThis",
-            "optional": false
+            "value": "implicitThis"
           }
         },
         "right": {
@@ -1933,9 +1889,7 @@
               "start": 1163,
               "end": 1175
             },
-            "ctxt": 0,
-            "value": "implicitThis",
-            "optional": false
+            "value": "implicitThis"
           }
         }
       }
@@ -1975,9 +1929,7 @@
               "start": 1209,
               "end": 1221
             },
-            "ctxt": 0,
-            "value": "implicitThis",
-            "optional": false
+            "value": "implicitThis"
           }
         },
         "right": {
@@ -2002,9 +1954,7 @@
               "start": 1226,
               "end": 1238
             },
-            "ctxt": 0,
-            "value": "explicitThis",
-            "optional": false
+            "value": "explicitThis"
           }
         }
       }
@@ -2044,9 +1994,7 @@
               "start": 1314,
               "end": 1326
             },
-            "ctxt": 0,
-            "value": "implicitThis",
-            "optional": false
+            "value": "implicitThis"
           }
         },
         "right": {
@@ -2071,9 +2019,7 @@
               "start": 1331,
               "end": 1343
             },
-            "ctxt": 0,
-            "value": "explicitThis",
-            "optional": false
+            "value": "explicitThis"
           }
         }
       }
@@ -2113,9 +2059,7 @@
               "start": 1347,
               "end": 1359
             },
-            "ctxt": 0,
-            "value": "explicitThis",
-            "optional": false
+            "value": "explicitThis"
           }
         },
         "right": {
@@ -2187,9 +2131,7 @@
                         "start": 1393,
                         "end": 1394
                       },
-                      "ctxt": 0,
-                      "value": "n",
-                      "optional": false
+                      "value": "n"
                     }
                   },
                   "property": {
@@ -2198,9 +2140,7 @@
                       "start": 1395,
                       "end": 1401
                     },
-                    "ctxt": 0,
-                    "value": "length",
-                    "optional": false
+                    "value": "length"
                   }
                 }
               }
diff --git a/crates/swc_ecma_parser/tests/tsc/malformedTags.json b/crates/swc_ecma_parser/tests/tsc/malformedTags.json
index 742d0fa7722d..da46798b02f0 100644
--- a/crates/swc_ecma_parser/tests/tsc/malformedTags.json
+++ b/crates/swc_ecma_parser/tests/tsc/malformedTags.json
@@ -54,9 +54,7 @@
                 "start": 186,
                 "end": 193
               },
-              "ctxt": 0,
-              "value": "isArray",
-              "optional": false
+              "value": "isArray"
             }
           },
           "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/mappedTypeAsClauses.json b/crates/swc_ecma_parser/tests/tsc/mappedTypeAsClauses.json
index 92ef4e3ab3ac..ced700a1f561 100644
--- a/crates/swc_ecma_parser/tests/tsc/mappedTypeAsClauses.json
+++ b/crates/swc_ecma_parser/tests/tsc/mappedTypeAsClauses.json
@@ -3431,9 +3431,7 @@
                     "start": 1772,
                     "end": 1775
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": {
                   "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/mappedTypeConstraints.json b/crates/swc_ecma_parser/tests/tsc/mappedTypeConstraints.json
index 535de3b04f14..4f3c275d6d9a 100644
--- a/crates/swc_ecma_parser/tests/tsc/mappedTypeConstraints.json
+++ b/crates/swc_ecma_parser/tests/tsc/mappedTypeConstraints.json
@@ -199,9 +199,7 @@
                   "start": 114,
                   "end": 115
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           }
@@ -514,9 +512,7 @@
                   "start": 215,
                   "end": 216
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           }
@@ -848,9 +844,7 @@
                   "start": 348,
                   "end": 349
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           }
@@ -1282,9 +1276,7 @@
                   "start": 481,
                   "end": 482
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -1316,9 +1308,7 @@
                   "start": 492,
                   "end": 493
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -1350,9 +1340,7 @@
                   "start": 503,
                   "end": 504
                 },
-                "ctxt": 0,
-                "value": "c",
-                "optional": false
+                "value": "c"
               }
             }
           }
@@ -1780,9 +1768,7 @@
                   "start": 617,
                   "end": 618
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -1814,9 +1800,7 @@
                   "start": 628,
                   "end": 629
                 },
-                "ctxt": 0,
-                "value": "c",
-                "optional": false
+                "value": "c"
               }
             }
           }
@@ -2223,9 +2207,7 @@
                         "start": 823,
                         "end": 826
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
diff --git a/crates/swc_ecma_parser/tests/tsc/mappedTypeConstraints2.json b/crates/swc_ecma_parser/tests/tsc/mappedTypeConstraints2.json
index 463ef5c1f3fc..60c5bf2c124a 100644
--- a/crates/swc_ecma_parser/tests/tsc/mappedTypeConstraints2.json
+++ b/crates/swc_ecma_parser/tests/tsc/mappedTypeConstraints2.json
@@ -4178,9 +4178,7 @@
                     "start": 1726,
                     "end": 1733
                   },
-                  "ctxt": 0,
-                  "value": "entries",
-                  "optional": false
+                  "value": "entries"
                 }
               },
               "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/mappedTypeErrors.json b/crates/swc_ecma_parser/tests/tsc/mappedTypeErrors.json
index f9f2b5919af7..358f64de64bb 100644
--- a/crates/swc_ecma_parser/tests/tsc/mappedTypeErrors.json
+++ b/crates/swc_ecma_parser/tests/tsc/mappedTypeErrors.json
@@ -4084,9 +4084,7 @@
                                 "start": 1785,
                                 "end": 1786
                               },
-                              "ctxt": 0,
-                              "value": "x",
-                              "optional": false
+                              "value": "x"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -4106,9 +4104,7 @@
                                 "start": 1791,
                                 "end": 1792
                               },
-                              "ctxt": 0,
-                              "value": "y",
-                              "optional": false
+                              "value": "y"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -4140,9 +4136,7 @@
                                 "start": 1801,
                                 "end": 1802
                               },
-                              "ctxt": 0,
-                              "value": "x",
-                              "optional": false
+                              "value": "x"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -4226,9 +4220,7 @@
                                 "start": 1850,
                                 "end": 1851
                               },
-                              "ctxt": 0,
-                              "value": "x",
-                              "optional": false
+                              "value": "x"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -4248,9 +4240,7 @@
                                 "start": 1856,
                                 "end": 1857
                               },
-                              "ctxt": 0,
-                              "value": "y",
-                              "optional": false
+                              "value": "y"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -4282,9 +4272,7 @@
                                 "start": 1866,
                                 "end": 1867
                               },
-                              "ctxt": 0,
-                              "value": "x",
-                              "optional": false
+                              "value": "x"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -4304,9 +4292,7 @@
                                 "start": 1872,
                                 "end": 1873
                               },
-                              "ctxt": 0,
-                              "value": "y",
-                              "optional": false
+                              "value": "y"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -4390,9 +4376,7 @@
                                 "start": 1911,
                                 "end": 1912
                               },
-                              "ctxt": 0,
-                              "value": "x",
-                              "optional": false
+                              "value": "x"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -4412,9 +4396,7 @@
                                 "start": 1917,
                                 "end": 1918
                               },
-                              "ctxt": 0,
-                              "value": "y",
-                              "optional": false
+                              "value": "y"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -4446,9 +4428,7 @@
                                 "start": 1927,
                                 "end": 1928
                               },
-                              "ctxt": 0,
-                              "value": "x",
-                              "optional": false
+                              "value": "x"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -4468,9 +4448,7 @@
                                 "start": 1933,
                                 "end": 1934
                               },
-                              "ctxt": 0,
-                              "value": "y",
-                              "optional": false
+                              "value": "y"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -4490,9 +4468,7 @@
                                 "start": 1939,
                                 "end": 1940
                               },
-                              "ctxt": 0,
-                              "value": "z",
-                              "optional": false
+                              "value": "z"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -4611,9 +4587,7 @@
                                 "start": 2007,
                                 "end": 2008
                               },
-                              "ctxt": 0,
-                              "value": "x",
-                              "optional": false
+                              "value": "x"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -4633,9 +4607,7 @@
                                 "start": 2013,
                                 "end": 2014
                               },
-                              "ctxt": 0,
-                              "value": "y",
-                              "optional": false
+                              "value": "y"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -4667,9 +4639,7 @@
                                 "start": 2023,
                                 "end": 2024
                               },
-                              "ctxt": 0,
-                              "value": "x",
-                              "optional": false
+                              "value": "x"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -4753,9 +4723,7 @@
                                 "start": 2061,
                                 "end": 2062
                               },
-                              "ctxt": 0,
-                              "value": "x",
-                              "optional": false
+                              "value": "x"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -4775,9 +4743,7 @@
                                 "start": 2067,
                                 "end": 2068
                               },
-                              "ctxt": 0,
-                              "value": "y",
-                              "optional": false
+                              "value": "y"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -4809,9 +4775,7 @@
                                 "start": 2077,
                                 "end": 2078
                               },
-                              "ctxt": 0,
-                              "value": "x",
-                              "optional": false
+                              "value": "x"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -4831,9 +4795,7 @@
                                 "start": 2083,
                                 "end": 2084
                               },
-                              "ctxt": 0,
-                              "value": "y",
-                              "optional": false
+                              "value": "y"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -4917,9 +4879,7 @@
                                 "start": 2121,
                                 "end": 2122
                               },
-                              "ctxt": 0,
-                              "value": "x",
-                              "optional": false
+                              "value": "x"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -4939,9 +4899,7 @@
                                 "start": 2127,
                                 "end": 2128
                               },
-                              "ctxt": 0,
-                              "value": "y",
-                              "optional": false
+                              "value": "y"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -4973,9 +4931,7 @@
                                 "start": 2137,
                                 "end": 2138
                               },
-                              "ctxt": 0,
-                              "value": "x",
-                              "optional": false
+                              "value": "x"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -4995,9 +4951,7 @@
                                 "start": 2143,
                                 "end": 2144
                               },
-                              "ctxt": 0,
-                              "value": "y",
-                              "optional": false
+                              "value": "y"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -5017,9 +4971,7 @@
                                 "start": 2149,
                                 "end": 2150
                               },
-                              "ctxt": 0,
-                              "value": "z",
-                              "optional": false
+                              "value": "z"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -5598,9 +5550,7 @@
                     "start": 2431,
                     "end": 2432
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -5620,9 +5570,7 @@
                     "start": 2443,
                     "end": 2444
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -5694,9 +5642,7 @@
                       "start": 2468,
                       "end": 2469
                     },
-                    "ctxt": 0,
-                    "value": "a",
-                    "optional": false
+                    "value": "a"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -5716,9 +5662,7 @@
                       "start": 2479,
                       "end": 2480
                     },
-                    "ctxt": 0,
-                    "value": "b",
-                    "optional": false
+                    "value": "b"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -5791,9 +5735,7 @@
                       "start": 2504,
                       "end": 2505
                     },
-                    "ctxt": 0,
-                    "value": "a",
-                    "optional": false
+                    "value": "a"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -5866,9 +5808,7 @@
                       "start": 2532,
                       "end": 2533
                     },
-                    "ctxt": 0,
-                    "value": "b",
-                    "optional": false
+                    "value": "b"
                   },
                   "value": {
                     "type": "Identifier",
@@ -6048,9 +5988,7 @@
                       "start": 2605,
                       "end": 2606
                     },
-                    "ctxt": 0,
-                    "value": "a",
-                    "optional": false
+                    "value": "a"
                   },
                   "value": {
                     "type": "Identifier",
@@ -6124,9 +6062,7 @@
                       "start": 2648,
                       "end": 2649
                     },
-                    "ctxt": 0,
-                    "value": "c",
-                    "optional": false
+                    "value": "c"
                   },
                   "value": {
                     "type": "BooleanLiteral",
@@ -6176,9 +6112,7 @@
               "start": 2688,
               "end": 2693
             },
-            "ctxt": 0,
-            "value": "state",
-            "optional": false
+            "value": "state"
           },
           "value": null,
           "typeAnnotation": {
@@ -6228,9 +6162,7 @@
               "start": 2702,
               "end": 2710
             },
-            "ctxt": 0,
-            "value": "setState",
-            "optional": false
+            "value": "setState"
           },
           "function": {
             "params": [
@@ -6430,9 +6362,7 @@
                                   "start": 2799,
                                   "end": 2804
                                 },
-                                "ctxt": 0,
-                                "value": "state",
-                                "optional": false
+                                "value": "state"
                               }
                             },
                             "property": {
@@ -6710,9 +6640,7 @@
               "start": 2863,
               "end": 2871
             },
-            "ctxt": 0,
-            "value": "setState",
-            "optional": false
+            "value": "setState"
           }
         },
         "arguments": [
@@ -6733,9 +6661,7 @@
                       "start": 2874,
                       "end": 2875
                     },
-                    "ctxt": 0,
-                    "value": "a",
-                    "optional": false
+                    "value": "a"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -6755,9 +6681,7 @@
                       "start": 2885,
                       "end": 2886
                     },
-                    "ctxt": 0,
-                    "value": "b",
-                    "optional": false
+                    "value": "b"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -6811,9 +6735,7 @@
               "start": 2897,
               "end": 2905
             },
-            "ctxt": 0,
-            "value": "setState",
-            "optional": false
+            "value": "setState"
           }
         },
         "arguments": [
@@ -6834,9 +6756,7 @@
                       "start": 2908,
                       "end": 2909
                     },
-                    "ctxt": 0,
-                    "value": "a",
-                    "optional": false
+                    "value": "a"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -6890,9 +6810,7 @@
               "start": 2922,
               "end": 2930
             },
-            "ctxt": 0,
-            "value": "setState",
-            "optional": false
+            "value": "setState"
           }
         },
         "arguments": [
@@ -6913,9 +6831,7 @@
                       "start": 2933,
                       "end": 2934
                     },
-                    "ctxt": 0,
-                    "value": "b",
-                    "optional": false
+                    "value": "b"
                   },
                   "value": {
                     "type": "Identifier",
@@ -6970,9 +6886,7 @@
               "start": 2952,
               "end": 2960
             },
-            "ctxt": 0,
-            "value": "setState",
-            "optional": false
+            "value": "setState"
           }
         },
         "arguments": [
@@ -7026,9 +6940,7 @@
               "start": 2969,
               "end": 2977
             },
-            "ctxt": 0,
-            "value": "setState",
-            "optional": false
+            "value": "setState"
           }
         },
         "arguments": [
@@ -7084,9 +6996,7 @@
               "start": 2986,
               "end": 2994
             },
-            "ctxt": 0,
-            "value": "setState",
-            "optional": false
+            "value": "setState"
           }
         },
         "arguments": [
@@ -7107,9 +7017,7 @@
                       "start": 2997,
                       "end": 2998
                     },
-                    "ctxt": 0,
-                    "value": "a",
-                    "optional": false
+                    "value": "a"
                   },
                   "value": {
                     "type": "Identifier",
@@ -7164,9 +7072,7 @@
               "start": 3026,
               "end": 3034
             },
-            "ctxt": 0,
-            "value": "setState",
-            "optional": false
+            "value": "setState"
           }
         },
         "arguments": [
@@ -7187,9 +7093,7 @@
                       "start": 3037,
                       "end": 3038
                     },
-                    "ctxt": 0,
-                    "value": "c",
-                    "optional": false
+                    "value": "c"
                   },
                   "value": {
                     "type": "BooleanLiteral",
@@ -7387,9 +7291,7 @@
                     "start": 3122,
                     "end": 3123
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -7499,9 +7401,7 @@
                     "start": 3167,
                     "end": 3168
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -7668,9 +7568,7 @@
                     "start": 3225,
                     "end": 3226
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -8197,9 +8095,7 @@
                     "start": 3438,
                     "end": 3439
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -8219,9 +8115,7 @@
                     "start": 3444,
                     "end": 3445
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 },
                 "value": {
                   "type": "BooleanLiteral",
@@ -8346,9 +8240,7 @@
                     "start": 3483,
                     "end": 3485
                   },
-                  "ctxt": 0,
-                  "value": "pf",
-                  "optional": false
+                  "value": "pf"
                 },
                 "value": {
                   "type": "ObjectExpression",
@@ -8365,9 +8257,7 @@
                           "start": 3488,
                           "end": 3489
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -8390,9 +8280,7 @@
                     "start": 3499,
                     "end": 3501
                   },
-                  "ctxt": 0,
-                  "value": "pt",
-                  "optional": false
+                  "value": "pt"
                 },
                 "value": {
                   "type": "ObjectExpression",
@@ -8409,9 +8297,7 @@
                           "start": 3504,
                           "end": 3505
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -8431,9 +8317,7 @@
                           "start": 3510,
                           "end": 3511
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       },
                       "value": {
                         "type": "BooleanLiteral",
@@ -8618,9 +8502,7 @@
                       "start": 3619,
                       "end": 3622
                     },
-                    "ctxt": 0,
-                    "value": "foo",
-                    "optional": false
+                    "value": "foo"
                   }
                 },
                 "definite": false
@@ -8866,9 +8748,7 @@
                       "start": 3716,
                       "end": 3719
                     },
-                    "ctxt": 0,
-                    "value": "foo",
-                    "optional": false
+                    "value": "foo"
                   }
                 },
                 "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/mappedTypeInferenceErrors.json b/crates/swc_ecma_parser/tests/tsc/mappedTypeInferenceErrors.json
index b169dfa656ae..800ebe8e8ed1 100644
--- a/crates/swc_ecma_parser/tests/tsc/mappedTypeInferenceErrors.json
+++ b/crates/swc_ecma_parser/tests/tsc/mappedTypeInferenceErrors.json
@@ -535,9 +535,7 @@
                       "start": 210,
                       "end": 215
                     },
-                    "ctxt": 0,
-                    "value": "props",
-                    "optional": false
+                    "value": "props"
                   },
                   "value": {
                     "type": "ObjectExpression",
@@ -554,9 +552,7 @@
                             "start": 219,
                             "end": 220
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         },
                         "value": {
                           "type": "NumericLiteral",
@@ -576,9 +572,7 @@
                             "start": 226,
                             "end": 227
                           },
-                          "ctxt": 0,
-                          "value": "y",
-                          "optional": false
+                          "value": "y"
                         },
                         "value": {
                           "type": "NumericLiteral",
@@ -601,9 +595,7 @@
                       "start": 239,
                       "end": 247
                     },
-                    "ctxt": 0,
-                    "value": "computed",
-                    "optional": false
+                    "value": "computed"
                   },
                   "value": {
                     "type": "ObjectExpression",
@@ -620,9 +612,7 @@
                             "start": 259,
                             "end": 262
                           },
-                          "ctxt": 0,
-                          "value": "bar",
-                          "optional": false
+                          "value": "bar"
                         },
                         "params": [],
                         "decorators": [],
@@ -685,9 +675,7 @@
                                         "start": 300,
                                         "end": 303
                                       },
-                                      "ctxt": 0,
-                                      "value": "bar",
-                                      "optional": false
+                                      "value": "bar"
                                     }
                                   },
                                   "definite": false
@@ -739,9 +727,7 @@
                             "start": 347,
                             "end": 350
                           },
-                          "ctxt": 0,
-                          "value": "baz",
-                          "optional": false
+                          "value": "baz"
                         },
                         "value": {
                           "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/mappedTypeModifiers.json b/crates/swc_ecma_parser/tests/tsc/mappedTypeModifiers.json
index 6d135872ddf3..2e5108c9f5dc 100644
--- a/crates/swc_ecma_parser/tests/tsc/mappedTypeModifiers.json
+++ b/crates/swc_ecma_parser/tests/tsc/mappedTypeModifiers.json
@@ -6839,9 +6839,7 @@
                   "start": 2080,
                   "end": 2084
                 },
-                "ctxt": 0,
-                "value": "prop",
-                "optional": false
+                "value": "prop"
               }
             }
           },
@@ -6927,9 +6925,7 @@
                     "start": 2114,
                     "end": 2121
                   },
-                  "ctxt": 0,
-                  "value": "toFixed",
-                  "optional": false
+                  "value": "toFixed"
                 }
               },
               "arguments": [],
@@ -7069,9 +7065,7 @@
                   "start": 2166,
                   "end": 2170
                 },
-                "ctxt": 0,
-                "value": "prop",
-                "optional": false
+                "value": "prop"
               }
             }
           },
@@ -7133,9 +7127,7 @@
                     "start": 2193,
                     "end": 2200
                   },
-                  "ctxt": 0,
-                  "value": "toFixed",
-                  "optional": false
+                  "value": "toFixed"
                 }
               },
               "arguments": [],
@@ -7275,9 +7267,7 @@
                   "start": 2245,
                   "end": 2249
                 },
-                "ctxt": 0,
-                "value": "prop",
-                "optional": false
+                "value": "prop"
               }
             }
           },
@@ -7345,9 +7335,7 @@
                       "start": 2272,
                       "end": 2273
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   }
                 },
                 "property": {
@@ -7356,9 +7344,7 @@
                     "start": 2274,
                     "end": 2281
                   },
-                  "ctxt": 0,
-                  "value": "toFixed",
-                  "optional": false
+                  "value": "toFixed"
                 }
               },
               "arguments": [],
@@ -7555,9 +7541,7 @@
                   "start": 2341,
                   "end": 2345
                 },
-                "ctxt": 0,
-                "value": "prop",
-                "optional": false
+                "value": "prop"
               }
             }
           },
@@ -7619,9 +7603,7 @@
                     "start": 2368,
                     "end": 2375
                   },
-                  "ctxt": 0,
-                  "value": "toFixed",
-                  "optional": false
+                  "value": "toFixed"
                 }
               },
               "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/mappedTypeOverlappingStringEnumKeys.json b/crates/swc_ecma_parser/tests/tsc/mappedTypeOverlappingStringEnumKeys.json
index 95fcc290802f..c9ed86bea40f 100644
--- a/crates/swc_ecma_parser/tests/tsc/mappedTypeOverlappingStringEnumKeys.json
+++ b/crates/swc_ecma_parser/tests/tsc/mappedTypeOverlappingStringEnumKeys.json
@@ -262,6 +262,10 @@
                 },
                 "typeName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 216,
+                    "end": 242
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -278,9 +282,7 @@
                       "start": 239,
                       "end": 242
                     },
-                    "ctxt": 0,
-                    "value": "CAT",
-                    "optional": false
+                    "value": "CAT"
                   }
                 },
                 "typeParams": null
@@ -384,6 +386,10 @@
                 },
                 "typeName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 295,
+                    "end": 315
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -400,9 +406,7 @@
                       "start": 312,
                       "end": 315
                     },
-                    "ctxt": 0,
-                    "value": "CAT",
-                    "optional": false
+                    "value": "CAT"
                   }
                 },
                 "typeParams": null
@@ -750,9 +754,7 @@
                     "start": 475,
                     "end": 478
                   },
-                  "ctxt": 0,
-                  "value": "cat",
-                  "optional": false
+                  "value": "cat"
                 },
                 "value": {
                   "type": "ArrayExpression",
@@ -778,9 +780,7 @@
                                 "start": 488,
                                 "end": 492
                               },
-                              "ctxt": 0,
-                              "value": "type",
-                              "optional": false
+                              "value": "type"
                             },
                             "value": {
                               "type": "MemberExpression",
@@ -804,9 +804,7 @@
                                   "start": 517,
                                   "end": 520
                                 },
-                                "ctxt": 0,
-                                "value": "CAT",
-                                "optional": false
+                                "value": "CAT"
                               }
                             }
                           },
@@ -818,9 +816,7 @@
                                 "start": 522,
                                 "end": 529
                               },
-                              "ctxt": 0,
-                              "value": "address",
-                              "optional": false
+                              "value": "address"
                             },
                             "value": {
                               "type": "StringLiteral",
@@ -852,9 +848,7 @@
                                 "start": 543,
                                 "end": 547
                               },
-                              "ctxt": 0,
-                              "value": "type",
-                              "optional": false
+                              "value": "type"
                             },
                             "value": {
                               "type": "MemberExpression",
@@ -878,9 +872,7 @@
                                   "start": 566,
                                   "end": 569
                                 },
-                                "ctxt": 0,
-                                "value": "CAT",
-                                "optional": false
+                                "value": "CAT"
                               }
                             }
                           },
@@ -892,9 +884,7 @@
                                 "start": 571,
                                 "end": 577
                               },
-                              "ctxt": 0,
-                              "value": "planet",
-                              "optional": false
+                              "value": "planet"
                             },
                             "value": {
                               "type": "StringLiteral",
@@ -920,9 +910,7 @@
                     "start": 591,
                     "end": 594
                   },
-                  "ctxt": 0,
-                  "value": "dog",
-                  "optional": false
+                  "value": "dog"
                 },
                 "value": {
                   "type": "TsAsExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/mappedTypeRelationships.json b/crates/swc_ecma_parser/tests/tsc/mappedTypeRelationships.json
index b383b2695984..6f6bcb4d64bc 100644
--- a/crates/swc_ecma_parser/tests/tsc/mappedTypeRelationships.json
+++ b/crates/swc_ecma_parser/tests/tsc/mappedTypeRelationships.json
@@ -7228,9 +7228,7 @@
                   "start": 2104,
                   "end": 2108
                 },
-                "ctxt": 0,
-                "value": "name",
-                "optional": false
+                "value": "name"
               }
             }
           }
@@ -7544,9 +7542,7 @@
                   "start": 2233,
                   "end": 2237
                 },
-                "ctxt": 0,
-                "value": "name",
-                "optional": false
+                "value": "name"
               }
             }
           }
@@ -13210,9 +13206,7 @@
                           "start": 3873,
                           "end": 3874
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/mappedTypeWithAny.json b/crates/swc_ecma_parser/tests/tsc/mappedTypeWithAny.json
index 04feb5093be2..cfb472c46ac4 100644
--- a/crates/swc_ecma_parser/tests/tsc/mappedTypeWithAny.json
+++ b/crates/swc_ecma_parser/tests/tsc/mappedTypeWithAny.json
@@ -1040,9 +1040,7 @@
                       "start": 496,
                       "end": 505
                     },
-                    "ctxt": 0,
-                    "value": "notAValue",
-                    "optional": false
+                    "value": "notAValue"
                   }
                 },
                 "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/mappedTypes2.json b/crates/swc_ecma_parser/tests/tsc/mappedTypes2.json
index 3f9e2b15900e..9c1734db9f3e 100644
--- a/crates/swc_ecma_parser/tests/tsc/mappedTypes2.json
+++ b/crates/swc_ecma_parser/tests/tsc/mappedTypes2.json
@@ -3468,9 +3468,7 @@
                             "start": 1343,
                             "end": 1347
                           },
-                          "ctxt": 0,
-                          "value": "name",
-                          "optional": false
+                          "value": "name"
                         },
                         "value": {
                           "type": "StringLiteral",
@@ -3543,9 +3541,7 @@
                             "start": 1379,
                             "end": 1384
                           },
-                          "ctxt": 0,
-                          "value": "width",
-                          "optional": false
+                          "value": "width"
                         },
                         "value": {
                           "type": "NumericLiteral",
@@ -3565,9 +3561,7 @@
                             "start": 1390,
                             "end": 1396
                           },
-                          "ctxt": 0,
-                          "value": "height",
-                          "optional": false
+                          "value": "height"
                         },
                         "value": {
                           "type": "NumericLiteral",
@@ -4419,9 +4413,7 @@
                           "start": 1818,
                           "end": 1821
                         },
-                        "ctxt": 0,
-                        "value": "foo",
-                        "optional": false
+                        "value": "foo"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -4441,9 +4433,7 @@
                           "start": 1832,
                           "end": 1835
                         },
-                        "ctxt": 0,
-                        "value": "bar",
-                        "optional": false
+                        "value": "bar"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -4463,9 +4453,7 @@
                           "start": 1846,
                           "end": 1849
                         },
-                        "ctxt": 0,
-                        "value": "baz",
-                        "optional": false
+                        "value": "baz"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -4585,9 +4573,7 @@
                               "start": 1902,
                               "end": 1908
                             },
-                            "ctxt": 0,
-                            "value": "length",
-                            "optional": false
+                            "value": "length"
                           }
                         },
                         "async": false,
@@ -4809,9 +4795,7 @@
                           "start": 2035,
                           "end": 2039
                         },
-                        "ctxt": 0,
-                        "value": "name",
-                        "optional": false
+                        "value": "name"
                       }
                     },
                     "property": {
@@ -4820,9 +4804,7 @@
                         "start": 2040,
                         "end": 2043
                       },
-                      "ctxt": 0,
-                      "value": "get",
-                      "optional": false
+                      "value": "get"
                     }
                   },
                   "arguments": [],
@@ -4873,9 +4855,7 @@
                       "start": 2053,
                       "end": 2058
                     },
-                    "ctxt": 0,
-                    "value": "width",
-                    "optional": false
+                    "value": "width"
                   }
                 },
                 "property": {
@@ -4884,9 +4864,7 @@
                     "start": 2059,
                     "end": 2062
                   },
-                  "ctxt": 0,
-                  "value": "set",
-                  "optional": false
+                  "value": "set"
                 }
               },
               "arguments": [
@@ -5060,9 +5038,7 @@
                       "start": 2134,
                       "end": 2138
                     },
-                    "ctxt": 0,
-                    "value": "name",
-                    "optional": false
+                    "value": "name"
                   }
                 },
                 "definite": false
@@ -5118,9 +5094,7 @@
                       "start": 2176,
                       "end": 2184
                     },
-                    "ctxt": 0,
-                    "value": "location",
-                    "optional": false
+                    "value": "location"
                   }
                 },
                 "definite": false
@@ -5176,9 +5150,7 @@
                       "start": 2231,
                       "end": 2232
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   }
                 },
                 "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/mappedTypes3.json b/crates/swc_ecma_parser/tests/tsc/mappedTypes3.json
index a6b627c99706..df4cdc29f0bd 100644
--- a/crates/swc_ecma_parser/tests/tsc/mappedTypes3.json
+++ b/crates/swc_ecma_parser/tests/tsc/mappedTypes3.json
@@ -37,9 +37,7 @@
               "start": 43,
               "end": 48
             },
-            "ctxt": 0,
-            "value": "value",
-            "optional": false
+            "value": "value"
           },
           "value": null,
           "typeAnnotation": {
@@ -1032,9 +1030,7 @@
                         "start": 431,
                         "end": 440
                       },
-                      "ctxt": 0,
-                      "value": "isPerfect",
-                      "optional": false
+                      "value": "isPerfect"
                     }
                   },
                   "property": {
@@ -1043,9 +1039,7 @@
                       "start": 441,
                       "end": 446
                     },
-                    "ctxt": 0,
-                    "value": "value",
-                    "optional": false
+                    "value": "value"
                   }
                 },
                 "definite": false
@@ -1107,9 +1101,7 @@
                         "start": 468,
                         "end": 474
                       },
-                      "ctxt": 0,
-                      "value": "weight",
-                      "optional": false
+                      "value": "weight"
                     }
                   },
                   "property": {
@@ -1118,9 +1110,7 @@
                       "start": 475,
                       "end": 480
                     },
-                    "ctxt": 0,
-                    "value": "value",
-                    "optional": false
+                    "value": "value"
                   }
                 },
                 "definite": false
@@ -1346,9 +1336,7 @@
                       "start": 585,
                       "end": 594
                     },
-                    "ctxt": 0,
-                    "value": "isPerfect",
-                    "optional": false
+                    "value": "isPerfect"
                   }
                 },
                 "definite": false
@@ -1404,9 +1392,7 @@
                       "start": 615,
                       "end": 621
                     },
-                    "ctxt": 0,
-                    "value": "weight",
-                    "optional": false
+                    "value": "weight"
                   }
                 },
                 "definite": false
@@ -1632,9 +1618,7 @@
                       "start": 746,
                       "end": 755
                     },
-                    "ctxt": 0,
-                    "value": "isPerfect",
-                    "optional": false
+                    "value": "isPerfect"
                   }
                 },
                 "definite": false
@@ -1690,9 +1674,7 @@
                       "start": 777,
                       "end": 783
                     },
-                    "ctxt": 0,
-                    "value": "weight",
-                    "optional": false
+                    "value": "weight"
                   }
                 },
                 "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/mappedTypes4.json b/crates/swc_ecma_parser/tests/tsc/mappedTypes4.json
index 6ba08648c2a6..fa4cc1e8e7ec 100644
--- a/crates/swc_ecma_parser/tests/tsc/mappedTypes4.json
+++ b/crates/swc_ecma_parser/tests/tsc/mappedTypes4.json
@@ -567,9 +567,7 @@
                                     "start": 299,
                                     "end": 304
                                   },
-                                  "ctxt": 0,
-                                  "value": "value",
-                                  "optional": false
+                                  "value": "value"
                                 },
                                 "value": {
                                   "type": "MemberExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/mappedTypes5.json b/crates/swc_ecma_parser/tests/tsc/mappedTypes5.json
index 50c4e89ab0f7..6f23bdb15b12 100644
--- a/crates/swc_ecma_parser/tests/tsc/mappedTypes5.json
+++ b/crates/swc_ecma_parser/tests/tsc/mappedTypes5.json
@@ -2847,9 +2847,7 @@
                         "start": 1108,
                         "end": 1114
                       },
-                      "ctxt": 0,
-                      "value": "create",
-                      "optional": false
+                      "value": "create"
                     }
                   },
                   "arguments": [
@@ -2976,9 +2974,7 @@
                         "start": 1159,
                         "end": 1165
                       },
-                      "ctxt": 0,
-                      "value": "create",
-                      "optional": false
+                      "value": "create"
                     }
                   },
                   "arguments": [
@@ -3949,9 +3945,7 @@
                         "start": 1617,
                         "end": 1623
                       },
-                      "ctxt": 0,
-                      "value": "create",
-                      "optional": false
+                      "value": "create"
                     }
                   },
                   "arguments": [
@@ -4078,9 +4072,7 @@
                         "start": 1673,
                         "end": 1679
                       },
-                      "ctxt": 0,
-                      "value": "create",
-                      "optional": false
+                      "value": "create"
                     }
                   },
                   "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/mappedTypes6.json b/crates/swc_ecma_parser/tests/tsc/mappedTypes6.json
index b115e52dbbb4..88298c9da15d 100644
--- a/crates/swc_ecma_parser/tests/tsc/mappedTypes6.json
+++ b/crates/swc_ecma_parser/tests/tsc/mappedTypes6.json
@@ -5503,9 +5503,7 @@
             "start": 1885,
             "end": 1886
           },
-          "ctxt": 0,
-          "value": "a",
-          "optional": false
+          "value": "a"
         }
       }
     },
@@ -5537,9 +5535,7 @@
             "start": 1902,
             "end": 1903
           },
-          "ctxt": 0,
-          "value": "b",
-          "optional": false
+          "value": "b"
         }
       }
     },
@@ -5571,9 +5567,7 @@
             "start": 1931,
             "end": 1932
           },
-          "ctxt": 0,
-          "value": "c",
-          "optional": false
+          "value": "c"
         }
       }
     },
@@ -5605,9 +5599,7 @@
             "start": 1960,
             "end": 1961
           },
-          "ctxt": 0,
-          "value": "d",
-          "optional": false
+          "value": "d"
         }
       }
     },
@@ -5650,9 +5642,7 @@
                   "start": 1994,
                   "end": 1995
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               },
               "value": {
                 "type": "NumericLiteral",
@@ -5707,9 +5697,7 @@
                   "start": 2019,
                   "end": 2020
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               },
               "value": {
                 "type": "NumericLiteral",
@@ -5729,9 +5717,7 @@
                   "start": 2025,
                   "end": 2026
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               },
               "value": {
                 "type": "NumericLiteral",
@@ -5786,9 +5772,7 @@
                   "start": 2040,
                   "end": 2041
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               },
               "value": {
                 "type": "NumericLiteral",
@@ -5808,9 +5792,7 @@
                   "start": 2046,
                   "end": 2047
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               },
               "value": {
                 "type": "NumericLiteral",
@@ -5830,9 +5812,7 @@
                   "start": 2052,
                   "end": 2053
                 },
-                "ctxt": 0,
-                "value": "c",
-                "optional": false
+                "value": "c"
               },
               "value": {
                 "type": "NumericLiteral",
@@ -5887,9 +5867,7 @@
                   "start": 2067,
                   "end": 2068
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               },
               "value": {
                 "type": "NumericLiteral",
@@ -5909,9 +5887,7 @@
                   "start": 2073,
                   "end": 2074
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               },
               "value": {
                 "type": "NumericLiteral",
@@ -5931,9 +5907,7 @@
                   "start": 2079,
                   "end": 2080
                 },
-                "ctxt": 0,
-                "value": "c",
-                "optional": false
+                "value": "c"
               },
               "value": {
                 "type": "NumericLiteral",
@@ -5953,9 +5927,7 @@
                   "start": 2085,
                   "end": 2086
                 },
-                "ctxt": 0,
-                "value": "d",
-                "optional": false
+                "value": "d"
               },
               "value": {
                 "type": "NumericLiteral",
@@ -6081,9 +6053,7 @@
             "start": 2129,
             "end": 2130
           },
-          "ctxt": 0,
-          "value": "a",
-          "optional": false
+          "value": "a"
         }
       }
     },
@@ -6115,9 +6085,7 @@
             "start": 2146,
             "end": 2147
           },
-          "ctxt": 0,
-          "value": "b",
-          "optional": false
+          "value": "b"
         }
       }
     },
@@ -6149,9 +6117,7 @@
             "start": 2175,
             "end": 2176
           },
-          "ctxt": 0,
-          "value": "c",
-          "optional": false
+          "value": "c"
         }
       }
     },
@@ -6183,9 +6149,7 @@
             "start": 2192,
             "end": 2193
           },
-          "ctxt": 0,
-          "value": "d",
-          "optional": false
+          "value": "d"
         }
       }
     },
@@ -6228,9 +6192,7 @@
                   "start": 2214,
                   "end": 2215
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               },
               "value": {
                 "type": "NumericLiteral",
@@ -6285,9 +6247,7 @@
                   "start": 2239,
                   "end": 2240
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               },
               "value": {
                 "type": "NumericLiteral",
@@ -6307,9 +6267,7 @@
                   "start": 2245,
                   "end": 2246
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               },
               "value": {
                 "type": "NumericLiteral",
@@ -6364,9 +6322,7 @@
                   "start": 2270,
                   "end": 2271
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               },
               "value": {
                 "type": "NumericLiteral",
@@ -6386,9 +6342,7 @@
                   "start": 2276,
                   "end": 2277
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               },
               "value": {
                 "type": "NumericLiteral",
@@ -6408,9 +6362,7 @@
                   "start": 2282,
                   "end": 2283
                 },
-                "ctxt": 0,
-                "value": "c",
-                "optional": false
+                "value": "c"
               },
               "value": {
                 "type": "NumericLiteral",
@@ -6465,9 +6417,7 @@
                   "start": 2307,
                   "end": 2308
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               },
               "value": {
                 "type": "NumericLiteral",
@@ -6487,9 +6437,7 @@
                   "start": 2313,
                   "end": 2314
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               },
               "value": {
                 "type": "NumericLiteral",
@@ -6509,9 +6457,7 @@
                   "start": 2319,
                   "end": 2320
                 },
-                "ctxt": 0,
-                "value": "c",
-                "optional": false
+                "value": "c"
               },
               "value": {
                 "type": "NumericLiteral",
@@ -6531,9 +6477,7 @@
                   "start": 2325,
                   "end": 2326
                 },
-                "ctxt": 0,
-                "value": "d",
-                "optional": false
+                "value": "d"
               },
               "value": {
                 "type": "NumericLiteral",
@@ -6738,9 +6682,7 @@
               "start": 2413,
               "end": 2414
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         },
         "right": {
@@ -6789,9 +6731,7 @@
               "start": 2423,
               "end": 2424
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           }
         },
         "right": {
@@ -6922,9 +6862,7 @@
               "start": 2475,
               "end": 2476
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         },
         "right": {
@@ -6973,9 +6911,7 @@
               "start": 2495,
               "end": 2496
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           }
         },
         "right": {
@@ -7106,9 +7042,7 @@
               "start": 2548,
               "end": 2549
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         },
         "right": {
@@ -7157,9 +7091,7 @@
               "start": 2558,
               "end": 2559
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/mappedTypesAndObjects.json b/crates/swc_ecma_parser/tests/tsc/mappedTypesAndObjects.json
index 82765af73594..0ef0da401e0a 100644
--- a/crates/swc_ecma_parser/tests/tsc/mappedTypesAndObjects.json
+++ b/crates/swc_ecma_parser/tests/tsc/mappedTypesAndObjects.json
@@ -1585,9 +1585,7 @@
               "start": 720,
               "end": 726
             },
-            "ctxt": 0,
-            "value": "values",
-            "optional": false
+            "value": "values"
           },
           "value": {
             "type": "ObjectExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/mappedTypesArraysTuples.json b/crates/swc_ecma_parser/tests/tsc/mappedTypesArraysTuples.json
index 19e795009792..166aa8378933 100644
--- a/crates/swc_ecma_parser/tests/tsc/mappedTypesArraysTuples.json
+++ b/crates/swc_ecma_parser/tests/tsc/mappedTypesArraysTuples.json
@@ -5499,9 +5499,7 @@
                         "start": 2303,
                         "end": 2306
                       },
-                      "ctxt": 0,
-                      "value": "pop",
-                      "optional": false
+                      "value": "pop"
                     }
                   },
                   "arguments": [],
@@ -5614,9 +5612,7 @@
                         "start": 2336,
                         "end": 2342
                       },
-                      "ctxt": 0,
-                      "value": "concat",
-                      "optional": false
+                      "value": "concat"
                     }
                   },
                   "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/mappedTypesGenericTuples2.json b/crates/swc_ecma_parser/tests/tsc/mappedTypesGenericTuples2.json
index f924d9c0403d..f014d3fbe4d3 100644
--- a/crates/swc_ecma_parser/tests/tsc/mappedTypesGenericTuples2.json
+++ b/crates/swc_ecma_parser/tests/tsc/mappedTypesGenericTuples2.json
@@ -133,9 +133,7 @@
                   "start": 149,
                   "end": 152
                 },
-                "ctxt": 0,
-                "value": "all",
-                "optional": false
+                "value": "all"
               }
             },
             "arguments": [
@@ -241,9 +239,7 @@
               "start": 187,
               "end": 191
             },
-            "ctxt": 0,
-            "value": "then",
-            "optional": false
+            "value": "then"
           }
         },
         "arguments": [
@@ -397,9 +393,7 @@
                                 "start": 264,
                                 "end": 269
                               },
-                              "ctxt": 0,
-                              "value": "slice",
-                              "optional": false
+                              "value": "slice"
                             }
                           },
                           "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/memberFunctionOverloadMixingStaticAndInstance.json b/crates/swc_ecma_parser/tests/tsc/memberFunctionOverloadMixingStaticAndInstance.json
index e11c6fa081be..3a54a1de4a4b 100644
--- a/crates/swc_ecma_parser/tests/tsc/memberFunctionOverloadMixingStaticAndInstance.json
+++ b/crates/swc_ecma_parser/tests/tsc/memberFunctionOverloadMixingStaticAndInstance.json
@@ -37,9 +37,7 @@
               "start": 15,
               "end": 18
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -74,9 +72,7 @@
               "start": 33,
               "end": 36
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -138,9 +134,7 @@
               "start": 73,
               "end": 76
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -175,9 +169,7 @@
               "start": 84,
               "end": 87
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -239,9 +231,7 @@
               "start": 124,
               "end": 127
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -320,9 +310,7 @@
               "start": 146,
               "end": 149
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -448,9 +436,7 @@
               "start": 198,
               "end": 201
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -519,9 +505,7 @@
               "start": 218,
               "end": 221
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
diff --git a/crates/swc_ecma_parser/tests/tsc/memberFunctionsWithPrivateOverloads.json b/crates/swc_ecma_parser/tests/tsc/memberFunctionsWithPrivateOverloads.json
index 032b76e6d471..e99f17a4e10a 100644
--- a/crates/swc_ecma_parser/tests/tsc/memberFunctionsWithPrivateOverloads.json
+++ b/crates/swc_ecma_parser/tests/tsc/memberFunctionsWithPrivateOverloads.json
@@ -37,9 +37,7 @@
               "start": 23,
               "end": 26
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -108,9 +106,7 @@
               "start": 51,
               "end": 54
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -212,9 +208,7 @@
               "start": 90,
               "end": 93
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -324,9 +318,7 @@
               "start": 128,
               "end": 131
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [
@@ -403,9 +395,7 @@
               "start": 154,
               "end": 157
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [
@@ -474,9 +464,7 @@
               "start": 182,
               "end": 185
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [
@@ -578,9 +566,7 @@
               "start": 221,
               "end": 224
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [
@@ -690,9 +676,7 @@
               "start": 266,
               "end": 269
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -761,9 +745,7 @@
               "start": 301,
               "end": 304
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -865,9 +847,7 @@
               "start": 347,
               "end": 350
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -977,9 +957,7 @@
               "start": 392,
               "end": 395
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [
@@ -1056,9 +1034,7 @@
               "start": 425,
               "end": 428
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [
@@ -1127,9 +1103,7 @@
               "start": 460,
               "end": 463
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [
@@ -1231,9 +1205,7 @@
               "start": 506,
               "end": 509
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [
@@ -1370,9 +1342,7 @@
               "start": 559,
               "end": 562
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -1441,9 +1411,7 @@
               "start": 587,
               "end": 590
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -1565,9 +1533,7 @@
               "start": 616,
               "end": 619
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -1677,9 +1643,7 @@
               "start": 654,
               "end": 657
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [
@@ -1756,9 +1720,7 @@
               "start": 680,
               "end": 683
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [
@@ -1827,9 +1789,7 @@
               "start": 708,
               "end": 711
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [
@@ -1951,9 +1911,7 @@
               "start": 737,
               "end": 740
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [
@@ -2063,9 +2021,7 @@
               "start": 782,
               "end": 785
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -2134,9 +2090,7 @@
               "start": 817,
               "end": 820
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -2238,9 +2192,7 @@
               "start": 863,
               "end": 866
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -2350,9 +2302,7 @@
               "start": 908,
               "end": 911
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [
@@ -2429,9 +2379,7 @@
               "start": 941,
               "end": 944
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [
@@ -2500,9 +2448,7 @@
               "start": 976,
               "end": 979
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [
@@ -2604,9 +2550,7 @@
               "start": 1022,
               "end": 1025
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [
@@ -2853,9 +2797,7 @@
                   "start": 1071,
                   "end": 1074
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             },
             "arguments": [
@@ -3006,9 +2948,7 @@
                   "start": 1118,
                   "end": 1121
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             },
             "arguments": [
@@ -3087,9 +3027,7 @@
                   "start": 1147,
                   "end": 1150
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             },
             "arguments": [
@@ -3168,9 +3106,7 @@
                   "start": 1175,
                   "end": 1178
                 },
-                "ctxt": 0,
-                "value": "bar",
-                "optional": false
+                "value": "bar"
               }
             },
             "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/memberFunctionsWithPublicOverloads.json b/crates/swc_ecma_parser/tests/tsc/memberFunctionsWithPublicOverloads.json
index 80db9019479b..bede8f137559 100644
--- a/crates/swc_ecma_parser/tests/tsc/memberFunctionsWithPublicOverloads.json
+++ b/crates/swc_ecma_parser/tests/tsc/memberFunctionsWithPublicOverloads.json
@@ -37,9 +37,7 @@
               "start": 22,
               "end": 25
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -108,9 +106,7 @@
               "start": 49,
               "end": 52
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -212,9 +208,7 @@
               "start": 87,
               "end": 90
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -324,9 +318,7 @@
               "start": 124,
               "end": 127
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [
@@ -403,9 +395,7 @@
               "start": 149,
               "end": 152
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [
@@ -474,9 +464,7 @@
               "start": 176,
               "end": 179
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [
@@ -578,9 +566,7 @@
               "start": 214,
               "end": 217
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [
@@ -690,9 +676,7 @@
               "start": 258,
               "end": 261
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -761,9 +745,7 @@
               "start": 292,
               "end": 295
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -865,9 +847,7 @@
               "start": 337,
               "end": 340
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -977,9 +957,7 @@
               "start": 381,
               "end": 384
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [
@@ -1056,9 +1034,7 @@
               "start": 413,
               "end": 416
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [
@@ -1127,9 +1103,7 @@
               "start": 447,
               "end": 450
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [
@@ -1231,9 +1205,7 @@
               "start": 492,
               "end": 495
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [
@@ -1370,9 +1342,7 @@
               "start": 544,
               "end": 547
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -1441,9 +1411,7 @@
               "start": 571,
               "end": 574
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -1565,9 +1533,7 @@
               "start": 599,
               "end": 602
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -1677,9 +1643,7 @@
               "start": 636,
               "end": 639
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [
@@ -1756,9 +1720,7 @@
               "start": 661,
               "end": 664
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [
@@ -1827,9 +1789,7 @@
               "start": 688,
               "end": 691
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [
@@ -1951,9 +1911,7 @@
               "start": 716,
               "end": 719
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [
@@ -2063,9 +2021,7 @@
               "start": 760,
               "end": 763
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -2134,9 +2090,7 @@
               "start": 794,
               "end": 797
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -2238,9 +2192,7 @@
               "start": 839,
               "end": 842
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -2350,9 +2302,7 @@
               "start": 883,
               "end": 886
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [
@@ -2429,9 +2379,7 @@
               "start": 915,
               "end": 918
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [
@@ -2500,9 +2448,7 @@
               "start": 949,
               "end": 952
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [
@@ -2604,9 +2550,7 @@
               "start": 994,
               "end": 997
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [
diff --git a/crates/swc_ecma_parser/tests/tsc/memberFunctionsWithPublicPrivateOverloads.json b/crates/swc_ecma_parser/tests/tsc/memberFunctionsWithPublicPrivateOverloads.json
index 7d7ec92be46e..3eb6cc9f2eb2 100644
--- a/crates/swc_ecma_parser/tests/tsc/memberFunctionsWithPublicPrivateOverloads.json
+++ b/crates/swc_ecma_parser/tests/tsc/memberFunctionsWithPublicPrivateOverloads.json
@@ -37,9 +37,7 @@
               "start": 23,
               "end": 26
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -108,9 +106,7 @@
               "start": 50,
               "end": 53
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -212,9 +208,7 @@
               "start": 98,
               "end": 101
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -324,9 +318,7 @@
               "start": 136,
               "end": 139
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [
@@ -403,9 +395,7 @@
               "start": 161,
               "end": 164
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [
@@ -474,9 +464,7 @@
               "start": 198,
               "end": 201
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [
@@ -578,9 +566,7 @@
               "start": 237,
               "end": 240
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [
@@ -690,9 +676,7 @@
               "start": 282,
               "end": 285
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -761,9 +745,7 @@
               "start": 316,
               "end": 319
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -865,9 +847,7 @@
               "start": 371,
               "end": 374
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -977,9 +957,7 @@
               "start": 411,
               "end": 414
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           },
           "function": {
             "params": [
@@ -1048,9 +1026,7 @@
               "start": 450,
               "end": 453
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           },
           "function": {
             "params": [
@@ -1152,9 +1128,7 @@
               "start": 498,
               "end": 501
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           },
           "function": {
             "params": [
@@ -1264,9 +1238,7 @@
               "start": 543,
               "end": 546
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [
@@ -1343,9 +1315,7 @@
               "start": 575,
               "end": 578
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [
@@ -1414,9 +1384,7 @@
               "start": 619,
               "end": 622
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [
@@ -1518,9 +1486,7 @@
               "start": 665,
               "end": 668
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [
@@ -1630,9 +1596,7 @@
               "start": 712,
               "end": 715
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           },
           "function": {
             "params": [
@@ -1709,9 +1673,7 @@
               "start": 744,
               "end": 747
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           },
           "function": {
             "params": [
@@ -1780,9 +1742,7 @@
               "start": 790,
               "end": 793
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           },
           "function": {
             "params": [
@@ -1884,9 +1844,7 @@
               "start": 838,
               "end": 841
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           },
           "function": {
             "params": [
@@ -2023,9 +1981,7 @@
               "start": 891,
               "end": 894
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -2094,9 +2050,7 @@
               "start": 919,
               "end": 922
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -2218,9 +2172,7 @@
               "start": 957,
               "end": 960
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -2330,9 +2282,7 @@
               "start": 995,
               "end": 998
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [
@@ -2409,9 +2359,7 @@
               "start": 1020,
               "end": 1023
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [
@@ -2480,9 +2428,7 @@
               "start": 1057,
               "end": 1060
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [
@@ -2604,9 +2550,7 @@
               "start": 1086,
               "end": 1089
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [
@@ -2716,9 +2660,7 @@
               "start": 1124,
               "end": 1127
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           },
           "function": {
             "params": [
@@ -2787,9 +2729,7 @@
               "start": 1155,
               "end": 1158
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           },
           "function": {
             "params": [
@@ -2891,9 +2831,7 @@
               "start": 1203,
               "end": 1206
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           },
           "function": {
             "params": [
@@ -3003,9 +2941,7 @@
               "start": 1248,
               "end": 1251
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -3074,9 +3010,7 @@
               "start": 1282,
               "end": 1285
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -3178,9 +3112,7 @@
               "start": 1337,
               "end": 1340
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -3290,9 +3222,7 @@
               "start": 1382,
               "end": 1385
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [
@@ -3369,9 +3299,7 @@
               "start": 1414,
               "end": 1417
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [
@@ -3440,9 +3368,7 @@
               "start": 1458,
               "end": 1461
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [
@@ -3544,9 +3470,7 @@
               "start": 1504,
               "end": 1507
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [
@@ -3656,9 +3580,7 @@
               "start": 1548,
               "end": 1551
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           },
           "function": {
             "params": [
@@ -3727,9 +3649,7 @@
               "start": 1594,
               "end": 1597
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           },
           "function": {
             "params": [
@@ -3831,9 +3751,7 @@
               "start": 1642,
               "end": 1645
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           },
           "function": {
             "params": [
@@ -4080,9 +3998,7 @@
                   "start": 1690,
                   "end": 1693
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             },
             "arguments": [
@@ -4233,9 +4149,7 @@
                   "start": 1737,
                   "end": 1740
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             },
             "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/mergeThreeInterfaces.json b/crates/swc_ecma_parser/tests/tsc/mergeThreeInterfaces.json
index d13351872e01..f2f4db863393 100644
--- a/crates/swc_ecma_parser/tests/tsc/mergeThreeInterfaces.json
+++ b/crates/swc_ecma_parser/tests/tsc/mergeThreeInterfaces.json
@@ -302,9 +302,7 @@
                 "start": 193,
                 "end": 196
               },
-              "ctxt": 0,
-              "value": "foo",
-              "optional": false
+              "value": "foo"
             }
           },
           "definite": false
@@ -360,9 +358,7 @@
                 "start": 208,
                 "end": 211
               },
-              "ctxt": 0,
-              "value": "bar",
-              "optional": false
+              "value": "bar"
             }
           },
           "definite": false
@@ -418,9 +414,7 @@
                 "start": 224,
                 "end": 227
               },
-              "ctxt": 0,
-              "value": "baz",
-              "optional": false
+              "value": "baz"
             }
           },
           "definite": false
@@ -860,9 +854,7 @@
                 "start": 377,
                 "end": 380
               },
-              "ctxt": 0,
-              "value": "foo",
-              "optional": false
+              "value": "foo"
             }
           },
           "definite": false
@@ -918,9 +910,7 @@
                 "start": 392,
                 "end": 395
               },
-              "ctxt": 0,
-              "value": "bar",
-              "optional": false
+              "value": "bar"
             }
           },
           "definite": false
@@ -976,9 +966,7 @@
                 "start": 408,
                 "end": 411
               },
-              "ctxt": 0,
-              "value": "baz",
-              "optional": false
+              "value": "baz"
             }
           },
           "definite": false
@@ -1307,9 +1295,7 @@
                       "start": 647,
                       "end": 650
                     },
-                    "ctxt": 0,
-                    "value": "foo",
-                    "optional": false
+                    "value": "foo"
                   }
                 },
                 "definite": false
@@ -1365,9 +1351,7 @@
                       "start": 685,
                       "end": 688
                     },
-                    "ctxt": 0,
-                    "value": "bar",
-                    "optional": false
+                    "value": "bar"
                   }
                 },
                 "definite": false
@@ -1423,9 +1407,7 @@
                       "start": 748,
                       "end": 751
                     },
-                    "ctxt": 0,
-                    "value": "baz",
-                    "optional": false
+                    "value": "baz"
                   }
                 },
                 "definite": false
@@ -1865,9 +1847,7 @@
                       "start": 949,
                       "end": 952
                     },
-                    "ctxt": 0,
-                    "value": "foo",
-                    "optional": false
+                    "value": "foo"
                   }
                 },
                 "definite": false
@@ -1923,9 +1903,7 @@
                       "start": 986,
                       "end": 989
                     },
-                    "ctxt": 0,
-                    "value": "bar",
-                    "optional": false
+                    "value": "bar"
                   }
                 },
                 "definite": false
@@ -1981,9 +1959,7 @@
                       "start": 1049,
                       "end": 1052
                     },
-                    "ctxt": 0,
-                    "value": "baz",
-                    "optional": false
+                    "value": "baz"
                   }
                 },
                 "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/mergeThreeInterfaces2.json b/crates/swc_ecma_parser/tests/tsc/mergeThreeInterfaces2.json
index a84f041b04b0..090c3546f267 100644
--- a/crates/swc_ecma_parser/tests/tsc/mergeThreeInterfaces2.json
+++ b/crates/swc_ecma_parser/tests/tsc/mergeThreeInterfaces2.json
@@ -206,9 +206,7 @@
                       "start": 201,
                       "end": 204
                     },
-                    "ctxt": 0,
-                    "value": "foo",
-                    "optional": false
+                    "value": "foo"
                   }
                 },
                 "definite": false
@@ -264,9 +262,7 @@
                       "start": 221,
                       "end": 224
                     },
-                    "ctxt": 0,
-                    "value": "bar",
-                    "optional": false
+                    "value": "bar"
                   }
                 },
                 "definite": false
@@ -548,9 +544,7 @@
                       "start": 377,
                       "end": 380
                     },
-                    "ctxt": 0,
-                    "value": "foo",
-                    "optional": false
+                    "value": "foo"
                   }
                 },
                 "definite": false
@@ -606,9 +600,7 @@
                       "start": 397,
                       "end": 400
                     },
-                    "ctxt": 0,
-                    "value": "bar",
-                    "optional": false
+                    "value": "bar"
                   }
                 },
                 "definite": false
@@ -664,9 +656,7 @@
                       "start": 417,
                       "end": 420
                     },
-                    "ctxt": 0,
-                    "value": "baz",
-                    "optional": false
+                    "value": "baz"
                   }
                 },
                 "definite": false
@@ -908,9 +898,7 @@
                               "start": 649,
                               "end": 652
                             },
-                            "ctxt": 0,
-                            "value": "foo",
-                            "optional": false
+                            "value": "foo"
                           }
                         },
                         "definite": false
@@ -966,9 +954,7 @@
                               "start": 673,
                               "end": 676
                             },
-                            "ctxt": 0,
-                            "value": "bar",
-                            "optional": false
+                            "value": "bar"
                           }
                         },
                         "definite": false
@@ -1214,9 +1200,7 @@
                               "start": 825,
                               "end": 828
                             },
-                            "ctxt": 0,
-                            "value": "foo",
-                            "optional": false
+                            "value": "foo"
                           }
                         },
                         "definite": false
@@ -1272,9 +1256,7 @@
                               "start": 848,
                               "end": 851
                             },
-                            "ctxt": 0,
-                            "value": "bar",
-                            "optional": false
+                            "value": "bar"
                           }
                         },
                         "definite": false
@@ -1330,9 +1312,7 @@
                               "start": 872,
                               "end": 875
                             },
-                            "ctxt": 0,
-                            "value": "baz",
-                            "optional": false
+                            "value": "baz"
                           }
                         },
                         "definite": false
@@ -1578,9 +1558,7 @@
                               "start": 1024,
                               "end": 1027
                             },
-                            "ctxt": 0,
-                            "value": "foo",
-                            "optional": false
+                            "value": "foo"
                           }
                         },
                         "definite": false
@@ -1636,9 +1614,7 @@
                               "start": 1047,
                               "end": 1050
                             },
-                            "ctxt": 0,
-                            "value": "bar",
-                            "optional": false
+                            "value": "bar"
                           }
                         },
                         "definite": false
@@ -1694,9 +1670,7 @@
                               "start": 1071,
                               "end": 1074
                             },
-                            "ctxt": 0,
-                            "value": "baz",
-                            "optional": false
+                            "value": "baz"
                           }
                         },
                         "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/mergeTwoInterfaces.json b/crates/swc_ecma_parser/tests/tsc/mergeTwoInterfaces.json
index 1e5521e91a65..8d1a6c87f4a8 100644
--- a/crates/swc_ecma_parser/tests/tsc/mergeTwoInterfaces.json
+++ b/crates/swc_ecma_parser/tests/tsc/mergeTwoInterfaces.json
@@ -238,9 +238,7 @@
                 "start": 162,
                 "end": 165
               },
-              "ctxt": 0,
-              "value": "foo",
-              "optional": false
+              "value": "foo"
             }
           },
           "definite": false
@@ -296,9 +294,7 @@
                 "start": 177,
                 "end": 180
               },
-              "ctxt": 0,
-              "value": "bar",
-              "optional": false
+              "value": "bar"
             }
           },
           "definite": false
@@ -669,9 +665,7 @@
                 "start": 315,
                 "end": 318
               },
-              "ctxt": 0,
-              "value": "foo",
-              "optional": false
+              "value": "foo"
             }
           },
           "definite": false
@@ -727,9 +721,7 @@
                 "start": 330,
                 "end": 333
               },
-              "ctxt": 0,
-              "value": "bar",
-              "optional": false
+              "value": "bar"
             }
           },
           "definite": false
@@ -994,9 +986,7 @@
                       "start": 522,
                       "end": 525
                     },
-                    "ctxt": 0,
-                    "value": "foo",
-                    "optional": false
+                    "value": "foo"
                   }
                 },
                 "definite": false
@@ -1052,9 +1042,7 @@
                       "start": 560,
                       "end": 563
                     },
-                    "ctxt": 0,
-                    "value": "bar",
-                    "optional": false
+                    "value": "bar"
                   }
                 },
                 "definite": false
@@ -1390,9 +1378,7 @@
                       "start": 716,
                       "end": 719
                     },
-                    "ctxt": 0,
-                    "value": "foo",
-                    "optional": false
+                    "value": "foo"
                   }
                 },
                 "definite": false
@@ -1448,9 +1434,7 @@
                       "start": 753,
                       "end": 756
                     },
-                    "ctxt": 0,
-                    "value": "bar",
-                    "optional": false
+                    "value": "bar"
                   }
                 },
                 "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/mergeTwoInterfaces2.json b/crates/swc_ecma_parser/tests/tsc/mergeTwoInterfaces2.json
index d32722bcaa30..39a517420eab 100644
--- a/crates/swc_ecma_parser/tests/tsc/mergeTwoInterfaces2.json
+++ b/crates/swc_ecma_parser/tests/tsc/mergeTwoInterfaces2.json
@@ -206,9 +206,7 @@
                       "start": 201,
                       "end": 204
                     },
-                    "ctxt": 0,
-                    "value": "foo",
-                    "optional": false
+                    "value": "foo"
                   }
                 },
                 "definite": false
@@ -264,9 +262,7 @@
                       "start": 220,
                       "end": 223
                     },
-                    "ctxt": 0,
-                    "value": "bar",
-                    "optional": false
+                    "value": "bar"
                   }
                 },
                 "definite": false
@@ -477,9 +473,7 @@
                       "start": 322,
                       "end": 325
                     },
-                    "ctxt": 0,
-                    "value": "foo",
-                    "optional": false
+                    "value": "foo"
                   }
                 },
                 "definite": false
@@ -535,9 +529,7 @@
                       "start": 341,
                       "end": 344
                     },
-                    "ctxt": 0,
-                    "value": "bar",
-                    "optional": false
+                    "value": "bar"
                   }
                 },
                 "definite": false
@@ -779,9 +771,7 @@
                               "start": 543,
                               "end": 546
                             },
-                            "ctxt": 0,
-                            "value": "foo",
-                            "optional": false
+                            "value": "foo"
                           }
                         },
                         "definite": false
@@ -837,9 +827,7 @@
                               "start": 566,
                               "end": 569
                             },
-                            "ctxt": 0,
-                            "value": "bar",
-                            "optional": false
+                            "value": "bar"
                           }
                         },
                         "definite": false
@@ -1085,9 +1073,7 @@
                               "start": 717,
                               "end": 720
                             },
-                            "ctxt": 0,
-                            "value": "foo",
-                            "optional": false
+                            "value": "foo"
                           }
                         },
                         "definite": false
@@ -1143,9 +1129,7 @@
                               "start": 740,
                               "end": 743
                             },
-                            "ctxt": 0,
-                            "value": "bar",
-                            "optional": false
+                            "value": "bar"
                           }
                         },
                         "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/mergedClassInterface.json b/crates/swc_ecma_parser/tests/tsc/mergedClassInterface.json
index 8b0bfd790ae1..c937e45cbd47 100644
--- a/crates/swc_ecma_parser/tests/tsc/mergedClassInterface.json
+++ b/crates/swc_ecma_parser/tests/tsc/mergedClassInterface.json
@@ -317,9 +317,7 @@
               "start": 249,
               "end": 251
             },
-            "ctxt": 0,
-            "value": "x2",
-            "optional": false
+            "value": "x2"
           },
           "value": null,
           "typeAnnotation": {
@@ -566,9 +564,7 @@
             "start": 393,
             "end": 395
           },
-          "ctxt": 0,
-          "value": "x1",
-          "optional": false
+          "value": "x1"
         }
       }
     },
@@ -600,9 +596,7 @@
             "start": 400,
             "end": 402
           },
-          "ctxt": 0,
-          "value": "x2",
-          "optional": false
+          "value": "x2"
         }
       }
     },
@@ -634,9 +628,7 @@
             "start": 407,
             "end": 409
           },
-          "ctxt": 0,
-          "value": "x3",
-          "optional": false
+          "value": "x3"
         }
       }
     },
@@ -668,9 +660,7 @@
             "start": 414,
             "end": 416
           },
-          "ctxt": 0,
-          "value": "x4",
-          "optional": false
+          "value": "x4"
         }
       }
     },
diff --git a/crates/swc_ecma_parser/tests/tsc/mergedInheritedClassInterface.json b/crates/swc_ecma_parser/tests/tsc/mergedInheritedClassInterface.json
index ee57b6938a0f..89a996ea54ad 100644
--- a/crates/swc_ecma_parser/tests/tsc/mergedInheritedClassInterface.json
+++ b/crates/swc_ecma_parser/tests/tsc/mergedInheritedClassInterface.json
@@ -136,9 +136,7 @@
               "start": 97,
               "end": 107
             },
-            "ctxt": 0,
-            "value": "baseMethod",
-            "optional": false
+            "value": "baseMethod"
           },
           "function": {
             "params": [],
@@ -181,9 +179,7 @@
               "start": 118,
               "end": 128
             },
-            "ctxt": 0,
-            "value": "baseNumber",
-            "optional": false
+            "value": "baseNumber"
           },
           "value": null,
           "typeAnnotation": {
@@ -333,9 +329,7 @@
               "start": 244,
               "end": 255
             },
-            "ctxt": 0,
-            "value": "classNumber",
-            "optional": false
+            "value": "classNumber"
           },
           "value": null,
           "typeAnnotation": {
@@ -375,9 +369,7 @@
               "start": 269,
               "end": 275
             },
-            "ctxt": 0,
-            "value": "method",
-            "optional": false
+            "value": "method"
           },
           "function": {
             "params": [],
@@ -539,9 +531,7 @@
               "start": 392,
               "end": 403
             },
-            "ctxt": 0,
-            "value": "classString",
-            "optional": false
+            "value": "classString"
           },
           "value": null,
           "typeAnnotation": {
@@ -581,9 +571,7 @@
               "start": 417,
               "end": 424
             },
-            "ctxt": 0,
-            "value": "method2",
-            "optional": false
+            "value": "method2"
           },
           "function": {
             "params": [],
@@ -740,9 +728,7 @@
             "start": 550,
             "end": 558
           },
-          "ctxt": 0,
-          "value": "required",
-          "optional": false
+          "value": "required"
         }
       }
     },
@@ -774,9 +760,7 @@
             "start": 566,
             "end": 574
           },
-          "ctxt": 0,
-          "value": "optional",
-          "optional": false
+          "value": "optional"
         }
       }
     },
@@ -808,9 +792,7 @@
             "start": 582,
             "end": 592
           },
-          "ctxt": 0,
-          "value": "additional",
-          "optional": false
+          "value": "additional"
         }
       }
     },
@@ -842,9 +824,7 @@
             "start": 600,
             "end": 610
           },
-          "ctxt": 0,
-          "value": "baseNumber",
-          "optional": false
+          "value": "baseNumber"
         }
       }
     },
@@ -876,9 +856,7 @@
             "start": 618,
             "end": 629
           },
-          "ctxt": 0,
-          "value": "classNumber",
-          "optional": false
+          "value": "classNumber"
         }
       }
     },
@@ -917,9 +895,7 @@
               "start": 637,
               "end": 647
             },
-            "ctxt": 0,
-            "value": "baseMethod",
-            "optional": false
+            "value": "baseMethod"
           }
         },
         "arguments": [],
@@ -961,9 +937,7 @@
               "start": 657,
               "end": 663
             },
-            "ctxt": 0,
-            "value": "method",
-            "optional": false
+            "value": "method"
           }
         },
         "arguments": [],
@@ -1054,9 +1028,7 @@
             "start": 707,
             "end": 715
           },
-          "ctxt": 0,
-          "value": "required",
-          "optional": false
+          "value": "required"
         }
       }
     },
@@ -1088,9 +1060,7 @@
             "start": 728,
             "end": 736
           },
-          "ctxt": 0,
-          "value": "optional",
-          "optional": false
+          "value": "optional"
         }
       }
     },
@@ -1122,9 +1092,7 @@
             "start": 749,
             "end": 760
           },
-          "ctxt": 0,
-          "value": "additional2",
-          "optional": false
+          "value": "additional2"
         }
       }
     },
@@ -1156,9 +1124,7 @@
             "start": 773,
             "end": 784
           },
-          "ctxt": 0,
-          "value": "classString",
-          "optional": false
+          "value": "classString"
         }
       }
     },
@@ -1197,9 +1163,7 @@
               "start": 797,
               "end": 804
             },
-            "ctxt": 0,
-            "value": "method2",
-            "optional": false
+            "value": "method2"
           }
         },
         "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/mergedInheritedMembersSatisfyAbstractBase.json b/crates/swc_ecma_parser/tests/tsc/mergedInheritedMembersSatisfyAbstractBase.json
index 8f6efc0a58b3..20c3c24afb56 100644
--- a/crates/swc_ecma_parser/tests/tsc/mergedInheritedMembersSatisfyAbstractBase.json
+++ b/crates/swc_ecma_parser/tests/tsc/mergedInheritedMembersSatisfyAbstractBase.json
@@ -37,9 +37,7 @@
               "start": 39,
               "end": 42
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "value": null,
           "typeAnnotation": {
@@ -258,9 +256,7 @@
             "start": 230,
             "end": 233
           },
-          "ctxt": 0,
-          "value": "bar",
-          "optional": false
+          "value": "bar"
         }
       }
     },
diff --git a/crates/swc_ecma_parser/tests/tsc/mergedInterfacesWithInheritedPrivates.json b/crates/swc_ecma_parser/tests/tsc/mergedInterfacesWithInheritedPrivates.json
index e8d509ca9126..07553846f5d3 100644
--- a/crates/swc_ecma_parser/tests/tsc/mergedInterfacesWithInheritedPrivates.json
+++ b/crates/swc_ecma_parser/tests/tsc/mergedInterfacesWithInheritedPrivates.json
@@ -37,9 +37,7 @@
               "start": 23,
               "end": 24
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -253,9 +251,7 @@
               "start": 155,
               "end": 156
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -295,9 +291,7 @@
               "start": 170,
               "end": 171
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": {
@@ -337,9 +331,7 @@
               "start": 185,
               "end": 186
             },
-            "ctxt": 0,
-            "value": "z",
-            "optional": false
+            "value": "z"
           },
           "value": null,
           "typeAnnotation": {
@@ -425,9 +417,7 @@
               "start": 235,
               "end": 236
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -467,9 +457,7 @@
               "start": 250,
               "end": 251
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": {
@@ -509,9 +497,7 @@
               "start": 265,
               "end": 266
             },
-            "ctxt": 0,
-            "value": "z",
-            "optional": false
+            "value": "z"
           },
           "value": null,
           "typeAnnotation": {
@@ -670,9 +656,7 @@
                 "start": 299,
                 "end": 300
               },
-              "ctxt": 0,
-              "value": "x",
-              "optional": false
+              "value": "x"
             }
           },
           "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/mergedInterfacesWithInheritedPrivates2.json b/crates/swc_ecma_parser/tests/tsc/mergedInterfacesWithInheritedPrivates2.json
index 84565617c28f..d373269f3217 100644
--- a/crates/swc_ecma_parser/tests/tsc/mergedInterfacesWithInheritedPrivates2.json
+++ b/crates/swc_ecma_parser/tests/tsc/mergedInterfacesWithInheritedPrivates2.json
@@ -37,9 +37,7 @@
               "start": 23,
               "end": 24
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 60,
               "end": 61
             },
-            "ctxt": 0,
-            "value": "w",
-            "optional": false
+            "value": "w"
           },
           "value": null,
           "typeAnnotation": {
@@ -341,9 +337,7 @@
               "start": 213,
               "end": 214
             },
-            "ctxt": 0,
-            "value": "w",
-            "optional": false
+            "value": "w"
           },
           "value": null,
           "typeAnnotation": {
@@ -383,9 +377,7 @@
               "start": 228,
               "end": 229
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": {
@@ -425,9 +417,7 @@
               "start": 243,
               "end": 244
             },
-            "ctxt": 0,
-            "value": "z",
-            "optional": false
+            "value": "z"
           },
           "value": null,
           "typeAnnotation": {
@@ -522,9 +512,7 @@
               "start": 304,
               "end": 305
             },
-            "ctxt": 0,
-            "value": "w",
-            "optional": false
+            "value": "w"
           },
           "value": null,
           "typeAnnotation": {
@@ -564,9 +552,7 @@
               "start": 319,
               "end": 320
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": {
@@ -606,9 +592,7 @@
               "start": 334,
               "end": 335
             },
-            "ctxt": 0,
-            "value": "z",
-            "optional": false
+            "value": "z"
           },
           "value": null,
           "typeAnnotation": {
@@ -776,9 +760,7 @@
                 "start": 368,
                 "end": 369
               },
-              "ctxt": 0,
-              "value": "x",
-              "optional": false
+              "value": "x"
             }
           },
           "definite": false
@@ -834,9 +816,7 @@
                 "start": 391,
                 "end": 392
               },
-              "ctxt": 0,
-              "value": "w",
-              "optional": false
+              "value": "w"
             }
           },
           "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/mergedInterfacesWithInheritedPrivates3.json b/crates/swc_ecma_parser/tests/tsc/mergedInterfacesWithInheritedPrivates3.json
index ce4ef15b0dfc..9d29b2f119cb 100644
--- a/crates/swc_ecma_parser/tests/tsc/mergedInterfacesWithInheritedPrivates3.json
+++ b/crates/swc_ecma_parser/tests/tsc/mergedInterfacesWithInheritedPrivates3.json
@@ -37,9 +37,7 @@
               "start": 23,
               "end": 24
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 60,
               "end": 61
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -341,9 +337,7 @@
               "start": 215,
               "end": 216
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": {
@@ -383,9 +377,7 @@
               "start": 230,
               "end": 231
             },
-            "ctxt": 0,
-            "value": "z",
-            "optional": false
+            "value": "z"
           },
           "value": null,
           "typeAnnotation": {
@@ -505,9 +497,7 @@
                     "start": 285,
                     "end": 286
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -574,9 +564,7 @@
                     "start": 334,
                     "end": 335
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "value": null,
                 "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/mergedInterfacesWithMultipleBases.json b/crates/swc_ecma_parser/tests/tsc/mergedInterfacesWithMultipleBases.json
index d9ce7d125fa2..d6bd6f75f437 100644
--- a/crates/swc_ecma_parser/tests/tsc/mergedInterfacesWithMultipleBases.json
+++ b/crates/swc_ecma_parser/tests/tsc/mergedInterfacesWithMultipleBases.json
@@ -37,9 +37,7 @@
               "start": 134,
               "end": 135
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 163,
               "end": 164
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": null,
           "typeAnnotation": {
@@ -341,9 +337,7 @@
               "start": 289,
               "end": 290
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -383,9 +377,7 @@
               "start": 304,
               "end": 305
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": null,
           "typeAnnotation": {
@@ -425,9 +417,7 @@
               "start": 319,
               "end": 320
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": {
@@ -467,9 +457,7 @@
               "start": 334,
               "end": 335
             },
-            "ctxt": 0,
-            "value": "z",
-            "optional": false
+            "value": "z"
           },
           "value": null,
           "typeAnnotation": {
@@ -628,9 +616,7 @@
                 "start": 368,
                 "end": 369
               },
-              "ctxt": 0,
-              "value": "a",
-              "optional": false
+              "value": "a"
             }
           },
           "definite": false
@@ -694,9 +680,7 @@
                     "start": 442,
                     "end": 443
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -803,9 +787,7 @@
                     "start": 481,
                     "end": 482
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -1200,9 +1182,7 @@
                     "start": 654,
                     "end": 655
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -1242,9 +1222,7 @@
                     "start": 674,
                     "end": 675
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -1284,9 +1262,7 @@
                     "start": 693,
                     "end": 694
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -1326,9 +1302,7 @@
                     "start": 713,
                     "end": 714
                   },
-                  "ctxt": 0,
-                  "value": "z",
-                  "optional": false
+                  "value": "z"
                 },
                 "value": null,
                 "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/mergedInterfacesWithMultipleBases2.json b/crates/swc_ecma_parser/tests/tsc/mergedInterfacesWithMultipleBases2.json
index e41cf39cf398..b910ab3860a7 100644
--- a/crates/swc_ecma_parser/tests/tsc/mergedInterfacesWithMultipleBases2.json
+++ b/crates/swc_ecma_parser/tests/tsc/mergedInterfacesWithMultipleBases2.json
@@ -37,9 +37,7 @@
               "start": 134,
               "end": 135
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 163,
               "end": 164
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": null,
           "typeAnnotation": {
@@ -175,9 +171,7 @@
               "start": 192,
               "end": 193
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           },
           "value": null,
           "typeAnnotation": {
@@ -244,9 +238,7 @@
               "start": 221,
               "end": 222
             },
-            "ctxt": 0,
-            "value": "d",
-            "optional": false
+            "value": "d"
           },
           "value": null,
           "typeAnnotation": {
@@ -515,9 +507,7 @@
               "start": 356,
               "end": 357
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -557,9 +547,7 @@
               "start": 371,
               "end": 372
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": null,
           "typeAnnotation": {
@@ -599,9 +587,7 @@
               "start": 386,
               "end": 387
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           },
           "value": null,
           "typeAnnotation": {
@@ -641,9 +627,7 @@
               "start": 401,
               "end": 402
             },
-            "ctxt": 0,
-            "value": "d",
-            "optional": false
+            "value": "d"
           },
           "value": null,
           "typeAnnotation": {
@@ -683,9 +667,7 @@
               "start": 416,
               "end": 417
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": {
@@ -725,9 +707,7 @@
               "start": 431,
               "end": 432
             },
-            "ctxt": 0,
-            "value": "z",
-            "optional": false
+            "value": "z"
           },
           "value": null,
           "typeAnnotation": {
@@ -886,9 +866,7 @@
                 "start": 465,
                 "end": 466
               },
-              "ctxt": 0,
-              "value": "a",
-              "optional": false
+              "value": "a"
             }
           },
           "definite": false
@@ -952,9 +930,7 @@
                     "start": 539,
                     "end": 540
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -1061,9 +1037,7 @@
                     "start": 578,
                     "end": 579
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -1170,9 +1144,7 @@
                     "start": 617,
                     "end": 618
                   },
-                  "ctxt": 0,
-                  "value": "c",
-                  "optional": false
+                  "value": "c"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -1279,9 +1251,7 @@
                     "start": 656,
                     "end": 657
                   },
-                  "ctxt": 0,
-                  "value": "d",
-                  "optional": false
+                  "value": "d"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -1754,9 +1724,7 @@
                     "start": 848,
                     "end": 849
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -1796,9 +1764,7 @@
                     "start": 868,
                     "end": 869
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -1838,9 +1804,7 @@
                     "start": 887,
                     "end": 888
                   },
-                  "ctxt": 0,
-                  "value": "c",
-                  "optional": false
+                  "value": "c"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -1880,9 +1844,7 @@
                     "start": 907,
                     "end": 908
                   },
-                  "ctxt": 0,
-                  "value": "d",
-                  "optional": false
+                  "value": "d"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -1922,9 +1884,7 @@
                     "start": 926,
                     "end": 927
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -1964,9 +1924,7 @@
                     "start": 946,
                     "end": 947
                   },
-                  "ctxt": 0,
-                  "value": "z",
-                  "optional": false
+                  "value": "z"
                 },
                 "value": null,
                 "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/mergedInterfacesWithMultipleBases3.json b/crates/swc_ecma_parser/tests/tsc/mergedInterfacesWithMultipleBases3.json
index d94988572781..d969dd9e0284 100644
--- a/crates/swc_ecma_parser/tests/tsc/mergedInterfacesWithMultipleBases3.json
+++ b/crates/swc_ecma_parser/tests/tsc/mergedInterfacesWithMultipleBases3.json
@@ -37,9 +37,7 @@
               "start": 137,
               "end": 138
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -146,9 +144,7 @@
               "start": 164,
               "end": 165
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": null,
           "typeAnnotation": {
@@ -255,9 +251,7 @@
               "start": 191,
               "end": 192
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           },
           "value": null,
           "typeAnnotation": {
@@ -364,9 +358,7 @@
               "start": 218,
               "end": 219
             },
-            "ctxt": 0,
-            "value": "d",
-            "optional": false
+            "value": "d"
           },
           "value": null,
           "typeAnnotation": {
@@ -819,9 +811,7 @@
               "start": 383,
               "end": 384
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -861,9 +851,7 @@
               "start": 398,
               "end": 399
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": null,
           "typeAnnotation": {
@@ -913,9 +901,7 @@
               "start": 411,
               "end": 412
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           },
           "value": null,
           "typeAnnotation": {
@@ -955,9 +941,7 @@
               "start": 426,
               "end": 427
             },
-            "ctxt": 0,
-            "value": "d",
-            "optional": false
+            "value": "d"
           },
           "value": null,
           "typeAnnotation": {
@@ -997,9 +981,7 @@
               "start": 441,
               "end": 442
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": {
@@ -1039,9 +1021,7 @@
               "start": 457,
               "end": 458
             },
-            "ctxt": 0,
-            "value": "z",
-            "optional": false
+            "value": "z"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/mergedInterfacesWithMultipleBases4.json b/crates/swc_ecma_parser/tests/tsc/mergedInterfacesWithMultipleBases4.json
index ca88ef057984..0aa66651f131 100644
--- a/crates/swc_ecma_parser/tests/tsc/mergedInterfacesWithMultipleBases4.json
+++ b/crates/swc_ecma_parser/tests/tsc/mergedInterfacesWithMultipleBases4.json
@@ -37,9 +37,7 @@
               "start": 115,
               "end": 116
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -146,9 +144,7 @@
               "start": 142,
               "end": 143
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": null,
           "typeAnnotation": {
@@ -255,9 +251,7 @@
               "start": 169,
               "end": 170
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           },
           "value": null,
           "typeAnnotation": {
@@ -364,9 +358,7 @@
               "start": 196,
               "end": 197
             },
-            "ctxt": 0,
-            "value": "d",
-            "optional": false
+            "value": "d"
           },
           "value": null,
           "typeAnnotation": {
@@ -819,9 +811,7 @@
               "start": 370,
               "end": 371
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -861,9 +851,7 @@
               "start": 385,
               "end": 386
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": null,
           "typeAnnotation": {
@@ -903,9 +891,7 @@
               "start": 400,
               "end": 401
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           },
           "value": null,
           "typeAnnotation": {
@@ -945,9 +931,7 @@
               "start": 415,
               "end": 416
             },
-            "ctxt": 0,
-            "value": "d",
-            "optional": false
+            "value": "d"
           },
           "value": null,
           "typeAnnotation": {
@@ -987,9 +971,7 @@
               "start": 430,
               "end": 431
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": {
@@ -1029,9 +1011,7 @@
               "start": 446,
               "end": 447
             },
-            "ctxt": 0,
-            "value": "z",
-            "optional": false
+            "value": "z"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/mergedWithLocalValue.json b/crates/swc_ecma_parser/tests/tsc/mergedWithLocalValue.json
index 2f32b19c15f3..bc92d80d0fb9 100644
--- a/crates/swc_ecma_parser/tests/tsc/mergedWithLocalValue.json
+++ b/crates/swc_ecma_parser/tests/tsc/mergedWithLocalValue.json
@@ -186,9 +186,7 @@
               "start": 111,
               "end": 122
             },
-            "ctxt": 0,
-            "value": "toUpperCase",
-            "optional": false
+            "value": "toUpperCase"
           }
         },
         "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/methodSignaturesWithOverloads2.json b/crates/swc_ecma_parser/tests/tsc/methodSignaturesWithOverloads2.json
index b6ccade227b9..fb073a09f3de 100644
--- a/crates/swc_ecma_parser/tests/tsc/methodSignaturesWithOverloads2.json
+++ b/crates/swc_ecma_parser/tests/tsc/methodSignaturesWithOverloads2.json
@@ -347,9 +347,7 @@
               "start": 249,
               "end": 254
             },
-            "ctxt": 0,
-            "value": "func4",
-            "optional": false
+            "value": "func4"
           }
         },
         "right": {
@@ -374,9 +372,7 @@
               "start": 259,
               "end": 264
             },
-            "ctxt": 0,
-            "value": "func5",
-            "optional": false
+            "value": "func5"
           }
         }
       }
@@ -416,9 +412,7 @@
               "start": 268,
               "end": 273
             },
-            "ctxt": 0,
-            "value": "func5",
-            "optional": false
+            "value": "func5"
           }
         },
         "right": {
@@ -443,9 +437,7 @@
               "start": 278,
               "end": 283
             },
-            "ctxt": 0,
-            "value": "func4",
-            "optional": false
+            "value": "func4"
           }
         }
       }
@@ -952,9 +944,7 @@
               "start": 451,
               "end": 456
             },
-            "ctxt": 0,
-            "value": "func4",
-            "optional": false
+            "value": "func4"
           }
         },
         "right": {
@@ -979,9 +969,7 @@
               "start": 462,
               "end": 467
             },
-            "ctxt": 0,
-            "value": "func5",
-            "optional": false
+            "value": "func5"
           }
         }
       }
@@ -1021,9 +1009,7 @@
               "start": 472,
               "end": 477
             },
-            "ctxt": 0,
-            "value": "func5",
-            "optional": false
+            "value": "func5"
           }
         },
         "right": {
@@ -1048,9 +1034,7 @@
               "start": 483,
               "end": 488
             },
-            "ctxt": 0,
-            "value": "func4",
-            "optional": false
+            "value": "func4"
           }
         }
       }
diff --git a/crates/swc_ecma_parser/tests/tsc/methodsReturningThis.json b/crates/swc_ecma_parser/tests/tsc/methodsReturningThis.json
index 83940d7a38f3..110af5863e4b 100644
--- a/crates/swc_ecma_parser/tests/tsc/methodsReturningThis.json
+++ b/crates/swc_ecma_parser/tests/tsc/methodsReturningThis.json
@@ -80,9 +80,7 @@
                 "start": 146,
                 "end": 155
               },
-              "ctxt": 0,
-              "value": "prototype",
-              "optional": false
+              "value": "prototype"
             }
           },
           "property": {
@@ -91,9 +89,7 @@
               "start": 156,
               "end": 169
             },
-            "ctxt": 0,
-            "value": "containsError",
-            "optional": false
+            "value": "containsError"
           }
         },
         "right": {
@@ -139,9 +135,7 @@
                       "start": 198,
                       "end": 208
                     },
-                    "ctxt": 0,
-                    "value": "notPresent",
-                    "optional": false
+                    "value": "notPresent"
                   }
                 }
               }
@@ -195,9 +189,7 @@
                 "start": 293,
                 "end": 302
               },
-              "ctxt": 0,
-              "value": "prototype",
-              "optional": false
+              "value": "prototype"
             }
           },
           "property": {
@@ -206,9 +198,7 @@
               "start": 303,
               "end": 305
             },
-            "ctxt": 0,
-            "value": "m1",
-            "optional": false
+            "value": "m1"
           }
         },
         "right": {
@@ -408,9 +398,7 @@
                 "start": 362,
                 "end": 371
               },
-              "ctxt": 0,
-              "value": "prototype",
-              "optional": false
+              "value": "prototype"
             }
           },
           "property": {
@@ -419,9 +407,7 @@
               "start": 372,
               "end": 374
             },
-            "ctxt": 0,
-            "value": "m2",
-            "optional": false
+            "value": "m2"
           }
         },
         "right": {
@@ -545,9 +531,7 @@
                 "start": 417,
                 "end": 426
               },
-              "ctxt": 0,
-              "value": "prototype",
-              "optional": false
+              "value": "prototype"
             }
           },
           "property": {
@@ -556,9 +540,7 @@
               "start": 427,
               "end": 429
             },
-            "ctxt": 0,
-            "value": "m3",
-            "optional": false
+            "value": "m3"
           }
         },
         "right": {
@@ -682,9 +664,7 @@
                 "start": 472,
                 "end": 481
               },
-              "ctxt": 0,
-              "value": "prototype",
-              "optional": false
+              "value": "prototype"
             }
           },
           "property": {
@@ -693,9 +673,7 @@
               "start": 482,
               "end": 484
             },
-            "ctxt": 0,
-            "value": "m4",
-            "optional": false
+            "value": "m4"
           }
         },
         "right": {
@@ -800,9 +778,7 @@
                 "start": 528,
                 "end": 537
               },
-              "ctxt": 0,
-              "value": "prototype",
-              "optional": false
+              "value": "prototype"
             }
           },
           "property": {
@@ -811,9 +787,7 @@
               "start": 538,
               "end": 540
             },
-            "ctxt": 0,
-            "value": "m5",
-            "optional": false
+            "value": "m5"
           }
         },
         "right": {
@@ -918,9 +892,7 @@
                 "start": 585,
                 "end": 594
               },
-              "ctxt": 0,
-              "value": "prototype",
-              "optional": false
+              "value": "prototype"
             }
           },
           "property": {
@@ -929,9 +901,7 @@
               "start": 595,
               "end": 597
             },
-            "ctxt": 0,
-            "value": "m6",
-            "optional": false
+            "value": "m6"
           }
         },
         "right": {
@@ -1188,9 +1158,7 @@
                 "start": 696,
                 "end": 705
               },
-              "ctxt": 0,
-              "value": "prototype",
-              "optional": false
+              "value": "prototype"
             }
           },
           "property": {
@@ -1199,9 +1167,7 @@
               "start": 706,
               "end": 708
             },
-            "ctxt": 0,
-            "value": "m7",
-            "optional": false
+            "value": "m7"
           }
         },
         "right": {
@@ -1306,9 +1272,7 @@
                 "start": 752,
                 "end": 761
               },
-              "ctxt": 0,
-              "value": "prototype",
-              "optional": false
+              "value": "prototype"
             }
           },
           "property": {
@@ -1317,9 +1281,7 @@
               "start": 762,
               "end": 764
             },
-            "ctxt": 0,
-            "value": "m8",
-            "optional": false
+            "value": "m8"
           }
         },
         "right": {
@@ -1404,9 +1366,7 @@
                 "start": 802,
                 "end": 811
               },
-              "ctxt": 0,
-              "value": "prototype",
-              "optional": false
+              "value": "prototype"
             }
           },
           "property": {
@@ -1415,9 +1375,7 @@
               "start": 812,
               "end": 814
             },
-            "ctxt": 0,
-            "value": "m9",
-            "optional": false
+            "value": "m9"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/missingAndExcessProperties.json b/crates/swc_ecma_parser/tests/tsc/missingAndExcessProperties.json
index 58b0e43b9c17..8e791ab9db2d 100644
--- a/crates/swc_ecma_parser/tests/tsc/missingAndExcessProperties.json
+++ b/crates/swc_ecma_parser/tests/tsc/missingAndExcessProperties.json
@@ -601,9 +601,7 @@
                           "start": 246,
                           "end": 247
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "AssignmentPattern",
@@ -720,9 +718,7 @@
                           "start": 277,
                           "end": 278
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       },
                       "value": {
                         "type": "AssignmentPattern",
@@ -801,9 +797,7 @@
                           "start": 302,
                           "end": 303
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "AssignmentPattern",
@@ -841,9 +835,7 @@
                           "start": 312,
                           "end": 313
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       },
                       "value": {
                         "type": "AssignmentPattern",
@@ -964,9 +956,7 @@
                           "start": 386,
                           "end": 387
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -986,9 +976,7 @@
                           "start": 392,
                           "end": 393
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -1067,9 +1055,7 @@
                           "start": 418,
                           "end": 419
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -1089,9 +1075,7 @@
                           "start": 424,
                           "end": 425
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -1170,9 +1154,7 @@
                           "start": 450,
                           "end": 451
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -1192,9 +1174,7 @@
                           "start": 456,
                           "end": 457
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -1292,9 +1272,7 @@
                           "start": 485,
                           "end": 486
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -1314,9 +1292,7 @@
                           "start": 491,
                           "end": 492
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -1493,9 +1469,7 @@
                           "start": 582,
                           "end": 583
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -1515,9 +1489,7 @@
                           "start": 588,
                           "end": 589
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -1598,9 +1570,7 @@
                           "start": 612,
                           "end": 613
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -1620,9 +1590,7 @@
                           "start": 618,
                           "end": 619
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -1703,9 +1671,7 @@
                           "start": 642,
                           "end": 643
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -1725,9 +1691,7 @@
                           "start": 648,
                           "end": 649
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -1827,9 +1791,7 @@
                           "start": 675,
                           "end": 676
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -1849,9 +1811,7 @@
                           "start": 681,
                           "end": 682
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       },
                       "value": {
                         "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/mixedPropertyElementAccessAssignmentDeclaration.json b/crates/swc_ecma_parser/tests/tsc/mixedPropertyElementAccessAssignmentDeclaration.json
index ab3ebe4b3d28..a90c60f4e101 100644
--- a/crates/swc_ecma_parser/tests/tsc/mixedPropertyElementAccessAssignmentDeclaration.json
+++ b/crates/swc_ecma_parser/tests/tsc/mixedPropertyElementAccessAssignmentDeclaration.json
@@ -108,9 +108,7 @@
                 "start": 50,
                 "end": 54
               },
-              "ctxt": 0,
-              "value": "prop",
-              "optional": false
+              "value": "prop"
             }
           },
           "property": {
diff --git a/crates/swc_ecma_parser/tests/tsc/mixinAbstractClasses.json b/crates/swc_ecma_parser/tests/tsc/mixinAbstractClasses.json
index 277ffe333f46..95eb3c7ee6c5 100644
--- a/crates/swc_ecma_parser/tests/tsc/mixinAbstractClasses.json
+++ b/crates/swc_ecma_parser/tests/tsc/mixinAbstractClasses.json
@@ -174,9 +174,7 @@
                     "start": 312,
                     "end": 323
                   },
-                  "ctxt": 0,
-                  "value": "mixinMethod",
-                  "optional": false
+                  "value": "mixinMethod"
                 },
                 "function": {
                   "params": [],
@@ -503,9 +501,7 @@
               "start": 395,
               "end": 405
             },
-            "ctxt": 0,
-            "value": "baseMethod",
-            "optional": false
+            "value": "baseMethod"
           },
           "function": {
             "params": [],
@@ -575,9 +571,7 @@
               "start": 457,
               "end": 475
             },
-            "ctxt": 0,
-            "value": "abstractBaseMethod",
-            "optional": false
+            "value": "abstractBaseMethod"
           },
           "function": {
             "params": [],
@@ -766,9 +760,7 @@
               "start": 606,
               "end": 616
             },
-            "ctxt": 0,
-            "value": "baseMethod",
-            "optional": false
+            "value": "baseMethod"
           }
         },
         "arguments": [],
@@ -810,9 +802,7 @@
               "start": 632,
               "end": 643
             },
-            "ctxt": 0,
-            "value": "mixinMethod",
-            "optional": false
+            "value": "mixinMethod"
           }
         },
         "arguments": [],
@@ -851,9 +841,7 @@
               "start": 708,
               "end": 726
             },
-            "ctxt": 0,
-            "value": "abstractBaseMethod",
-            "optional": false
+            "value": "abstractBaseMethod"
           },
           "function": {
             "params": [],
@@ -1010,9 +998,7 @@
               "start": 794,
               "end": 812
             },
-            "ctxt": 0,
-            "value": "abstractBaseMethod",
-            "optional": false
+            "value": "abstractBaseMethod"
           }
         },
         "arguments": [],
@@ -1054,9 +1040,7 @@
               "start": 828,
               "end": 839
             },
-            "ctxt": 0,
-            "value": "mixinMethod",
-            "optional": false
+            "value": "mixinMethod"
           }
         },
         "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/mixinAbstractClassesReturnTypeInference.json b/crates/swc_ecma_parser/tests/tsc/mixinAbstractClassesReturnTypeInference.json
index 6de3e4c905d3..ce649c231278 100644
--- a/crates/swc_ecma_parser/tests/tsc/mixinAbstractClassesReturnTypeInference.json
+++ b/crates/swc_ecma_parser/tests/tsc/mixinAbstractClassesReturnTypeInference.json
@@ -102,9 +102,7 @@
               "start": 133,
               "end": 151
             },
-            "ctxt": 0,
-            "value": "abstractBaseMethod",
-            "optional": false
+            "value": "abstractBaseMethod"
           },
           "function": {
             "params": [],
@@ -252,9 +250,7 @@
                     "start": 476,
                     "end": 487
                   },
-                  "ctxt": 0,
-                  "value": "mixinMethod",
-                  "optional": false
+                  "value": "mixinMethod"
                 },
                 "function": {
                   "params": [],
@@ -311,9 +307,7 @@
                     "start": 514,
                     "end": 531
                   },
-                  "ctxt": 0,
-                  "value": "staticMixinMethod",
-                  "optional": false
+                  "value": "staticMixinMethod"
                 },
                 "function": {
                   "params": [],
@@ -548,9 +542,7 @@
               "start": 637,
               "end": 655
             },
-            "ctxt": 0,
-            "value": "abstractBaseMethod",
-            "optional": false
+            "value": "abstractBaseMethod"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/mixinAccessModifiers.json b/crates/swc_ecma_parser/tests/tsc/mixinAccessModifiers.json
index 684d7386b7bf..8c58f93b9296 100644
--- a/crates/swc_ecma_parser/tests/tsc/mixinAccessModifiers.json
+++ b/crates/swc_ecma_parser/tests/tsc/mixinAccessModifiers.json
@@ -127,9 +127,7 @@
               "start": 95,
               "end": 106
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -209,9 +207,7 @@
               "start": 136,
               "end": 137
             },
-            "ctxt": 0,
-            "value": "p",
-            "optional": false
+            "value": "p"
           },
           "value": null,
           "typeAnnotation": {
@@ -279,9 +275,7 @@
               "start": 168,
               "end": 179
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -361,9 +355,7 @@
               "start": 209,
               "end": 210
             },
-            "ctxt": 0,
-            "value": "p",
-            "optional": false
+            "value": "p"
           },
           "value": null,
           "typeAnnotation": {
@@ -431,9 +423,7 @@
               "start": 242,
               "end": 253
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -513,9 +503,7 @@
               "start": 285,
               "end": 286
             },
-            "ctxt": 0,
-            "value": "p",
-            "optional": false
+            "value": "p"
           },
           "value": null,
           "typeAnnotation": {
@@ -555,9 +543,7 @@
               "start": 314,
               "end": 315
             },
-            "ctxt": 0,
-            "value": "s",
-            "optional": false
+            "value": "s"
           },
           "value": null,
           "typeAnnotation": {
@@ -625,9 +611,7 @@
               "start": 348,
               "end": 359
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -707,9 +691,7 @@
               "start": 391,
               "end": 392
             },
-            "ctxt": 0,
-            "value": "p",
-            "optional": false
+            "value": "p"
           },
           "value": null,
           "typeAnnotation": {
@@ -749,9 +731,7 @@
               "start": 420,
               "end": 421
             },
-            "ctxt": 0,
-            "value": "s",
-            "optional": false
+            "value": "s"
           },
           "value": null,
           "typeAnnotation": {
@@ -819,9 +799,7 @@
               "start": 450,
               "end": 461
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -901,9 +879,7 @@
               "start": 490,
               "end": 491
             },
-            "ctxt": 0,
-            "value": "p",
-            "optional": false
+            "value": "p"
           },
           "value": null,
           "typeAnnotation": {
@@ -943,9 +919,7 @@
               "start": 516,
               "end": 517
             },
-            "ctxt": 0,
-            "value": "s",
-            "optional": false
+            "value": "s"
           },
           "value": null,
           "typeAnnotation": {
@@ -1013,9 +987,7 @@
               "start": 547,
               "end": 558
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -1095,9 +1067,7 @@
               "start": 587,
               "end": 588
             },
-            "ctxt": 0,
-            "value": "p",
-            "optional": false
+            "value": "p"
           },
           "value": null,
           "typeAnnotation": {
@@ -1137,9 +1107,7 @@
               "start": 613,
               "end": 614
             },
-            "ctxt": 0,
-            "value": "s",
-            "optional": false
+            "value": "s"
           },
           "value": null,
           "typeAnnotation": {
@@ -1301,9 +1269,7 @@
                   "start": 667,
                   "end": 668
                 },
-                "ctxt": 0,
-                "value": "p",
-                "optional": false
+                "value": "p"
               }
             }
           }
@@ -1441,9 +1407,7 @@
                   "start": 773,
                   "end": 774
                 },
-                "ctxt": 0,
-                "value": "p",
-                "optional": false
+                "value": "p"
               }
             }
           }
@@ -1581,9 +1545,7 @@
                   "start": 876,
                   "end": 877
                 },
-                "ctxt": 0,
-                "value": "p",
-                "optional": false
+                "value": "p"
               }
             }
           }
@@ -1721,9 +1683,7 @@
                   "start": 985,
                   "end": 986
                 },
-                "ctxt": 0,
-                "value": "p",
-                "optional": false
+                "value": "p"
               }
             }
           }
@@ -1861,9 +1821,7 @@
                   "start": 1088,
                   "end": 1089
                 },
-                "ctxt": 0,
-                "value": "p",
-                "optional": false
+                "value": "p"
               }
             }
           }
@@ -2001,9 +1959,7 @@
                   "start": 1176,
                   "end": 1177
                 },
-                "ctxt": 0,
-                "value": "p",
-                "optional": false
+                "value": "p"
               }
             }
           }
@@ -2478,9 +2434,7 @@
               "start": 1508,
               "end": 1509
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [
@@ -2656,9 +2610,7 @@
                         "start": 1541,
                         "end": 1542
                       },
-                      "ctxt": 0,
-                      "value": "p",
-                      "optional": false
+                      "value": "p"
                     }
                   }
                 },
@@ -2690,9 +2642,7 @@
                         "start": 1549,
                         "end": 1550
                       },
-                      "ctxt": 0,
-                      "value": "p",
-                      "optional": false
+                      "value": "p"
                     }
                   }
                 },
@@ -2724,9 +2674,7 @@
                         "start": 1557,
                         "end": 1558
                       },
-                      "ctxt": 0,
-                      "value": "p",
-                      "optional": false
+                      "value": "p"
                     }
                   }
                 }
@@ -2756,9 +2704,7 @@
               "start": 1571,
               "end": 1572
             },
-            "ctxt": 0,
-            "value": "g",
-            "optional": false
+            "value": "g"
           },
           "function": {
             "params": [],
@@ -2804,9 +2750,7 @@
                         "start": 1582,
                         "end": 1583
                       },
-                      "ctxt": 0,
-                      "value": "s",
-                      "optional": false
+                      "value": "s"
                     }
                   }
                 },
@@ -2838,9 +2782,7 @@
                         "start": 1590,
                         "end": 1591
                       },
-                      "ctxt": 0,
-                      "value": "s",
-                      "optional": false
+                      "value": "s"
                     }
                   }
                 },
@@ -2872,9 +2814,7 @@
                         "start": 1598,
                         "end": 1599
                       },
-                      "ctxt": 0,
-                      "value": "s",
-                      "optional": false
+                      "value": "s"
                     }
                   }
                 }
@@ -2977,9 +2917,7 @@
               "start": 1649,
               "end": 1650
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [
@@ -3155,9 +3093,7 @@
                         "start": 1682,
                         "end": 1683
                       },
-                      "ctxt": 0,
-                      "value": "p",
-                      "optional": false
+                      "value": "p"
                     }
                   }
                 },
@@ -3189,9 +3125,7 @@
                         "start": 1739,
                         "end": 1740
                       },
-                      "ctxt": 0,
-                      "value": "p",
-                      "optional": false
+                      "value": "p"
                     }
                   }
                 },
@@ -3223,9 +3157,7 @@
                         "start": 1747,
                         "end": 1748
                       },
-                      "ctxt": 0,
-                      "value": "p",
-                      "optional": false
+                      "value": "p"
                     }
                   }
                 }
@@ -3255,9 +3187,7 @@
               "start": 1761,
               "end": 1762
             },
-            "ctxt": 0,
-            "value": "g",
-            "optional": false
+            "value": "g"
           },
           "function": {
             "params": [],
@@ -3303,9 +3233,7 @@
                         "start": 1772,
                         "end": 1773
                       },
-                      "ctxt": 0,
-                      "value": "s",
-                      "optional": false
+                      "value": "s"
                     }
                   }
                 },
@@ -3337,9 +3265,7 @@
                         "start": 1829,
                         "end": 1830
                       },
-                      "ctxt": 0,
-                      "value": "s",
-                      "optional": false
+                      "value": "s"
                     }
                   }
                 },
@@ -3371,9 +3297,7 @@
                         "start": 1837,
                         "end": 1838
                       },
-                      "ctxt": 0,
-                      "value": "s",
-                      "optional": false
+                      "value": "s"
                     }
                   }
                 }
@@ -3476,9 +3400,7 @@
               "start": 1886,
               "end": 1887
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [
@@ -3654,9 +3576,7 @@
                         "start": 1919,
                         "end": 1920
                       },
-                      "ctxt": 0,
-                      "value": "p",
-                      "optional": false
+                      "value": "p"
                     }
                   }
                 },
@@ -3688,9 +3608,7 @@
                         "start": 1976,
                         "end": 1977
                       },
-                      "ctxt": 0,
-                      "value": "p",
-                      "optional": false
+                      "value": "p"
                     }
                   }
                 },
@@ -3722,9 +3640,7 @@
                         "start": 1984,
                         "end": 1985
                       },
-                      "ctxt": 0,
-                      "value": "p",
-                      "optional": false
+                      "value": "p"
                     }
                   }
                 }
@@ -3754,9 +3670,7 @@
               "start": 1998,
               "end": 1999
             },
-            "ctxt": 0,
-            "value": "g",
-            "optional": false
+            "value": "g"
           },
           "function": {
             "params": [],
@@ -3802,9 +3716,7 @@
                         "start": 2009,
                         "end": 2010
                       },
-                      "ctxt": 0,
-                      "value": "s",
-                      "optional": false
+                      "value": "s"
                     }
                   }
                 },
@@ -3836,9 +3748,7 @@
                         "start": 2066,
                         "end": 2067
                       },
-                      "ctxt": 0,
-                      "value": "s",
-                      "optional": false
+                      "value": "s"
                     }
                   }
                 },
@@ -3870,9 +3780,7 @@
                         "start": 2074,
                         "end": 2075
                       },
-                      "ctxt": 0,
-                      "value": "s",
-                      "optional": false
+                      "value": "s"
                     }
                   }
                 }
@@ -3975,9 +3883,7 @@
               "start": 2119,
               "end": 2132
             },
-            "ctxt": 0,
-            "value": "privateMethod",
-            "optional": false
+            "value": "privateMethod"
           },
           "function": {
             "params": [],
@@ -4020,9 +3926,7 @@
               "start": 2149,
               "end": 2164
             },
-            "ctxt": 0,
-            "value": "protectedMethod",
-            "optional": false
+            "value": "protectedMethod"
           },
           "function": {
             "params": [],
@@ -4122,9 +4026,7 @@
               "start": 2211,
               "end": 2224
             },
-            "ctxt": 0,
-            "value": "privateMethod",
-            "optional": false
+            "value": "privateMethod"
           },
           "function": {
             "params": [],
@@ -4167,9 +4069,7 @@
               "start": 2241,
               "end": 2256
             },
-            "ctxt": 0,
-            "value": "protectedMethod",
-            "optional": false
+            "value": "protectedMethod"
           },
           "function": {
             "params": [],
@@ -4403,9 +4303,7 @@
                     "start": 2330,
                     "end": 2343
                   },
-                  "ctxt": 0,
-                  "value": "privateMethod",
-                  "optional": false
+                  "value": "privateMethod"
                 }
               },
               "arguments": [],
@@ -4447,9 +4345,7 @@
                     "start": 2406,
                     "end": 2421
                   },
-                  "ctxt": 0,
-                  "value": "protectedMethod",
-                  "optional": false
+                  "value": "protectedMethod"
                 }
               },
               "arguments": [],
@@ -4736,9 +4632,7 @@
                     "start": 2572,
                     "end": 2585
                   },
-                  "ctxt": 0,
-                  "value": "privateMethod",
-                  "optional": false
+                  "value": "privateMethod"
                 }
               },
               "arguments": [],
@@ -4780,9 +4674,7 @@
                     "start": 2648,
                     "end": 2663
                   },
-                  "ctxt": 0,
-                  "value": "protectedMethod",
-                  "optional": false
+                  "value": "protectedMethod"
                 }
               },
               "arguments": [],
@@ -5069,9 +4961,7 @@
                     "start": 2813,
                     "end": 2826
                   },
-                  "ctxt": 0,
-                  "value": "privateMethod",
-                  "optional": false
+                  "value": "privateMethod"
                 }
               },
               "arguments": [],
@@ -5113,9 +5003,7 @@
                     "start": 2889,
                     "end": 2904
                   },
-                  "ctxt": 0,
-                  "value": "protectedMethod",
-                  "optional": false
+                  "value": "protectedMethod"
                 }
               },
               "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/mixinClassesAnnotated.json b/crates/swc_ecma_parser/tests/tsc/mixinClassesAnnotated.json
index f623f282ec49..9f7621a582a2 100644
--- a/crates/swc_ecma_parser/tests/tsc/mixinClassesAnnotated.json
+++ b/crates/swc_ecma_parser/tests/tsc/mixinClassesAnnotated.json
@@ -167,9 +167,7 @@
               "start": 90,
               "end": 101
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -297,9 +295,7 @@
               "start": 177,
               "end": 188
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -643,9 +639,7 @@
                       "start": 467,
                       "end": 474
                     },
-                    "ctxt": 0,
-                    "value": "message",
-                    "optional": false
+                    "value": "message"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -679,9 +673,7 @@
                       "start": 494,
                       "end": 499
                     },
-                    "ctxt": 0,
-                    "value": "print",
-                    "optional": false
+                    "value": "print"
                   },
                   "function": {
                     "params": [],
@@ -759,9 +751,7 @@
                                         "start": 536,
                                         "end": 537
                                       },
-                                      "ctxt": 0,
-                                      "value": "x",
-                                      "optional": false
+                                      "value": "x"
                                     }
                                   },
                                   "right": {
@@ -793,9 +783,7 @@
                                       "start": 551,
                                       "end": 552
                                     },
-                                    "ctxt": 0,
-                                    "value": "y",
-                                    "optional": false
+                                    "value": "y"
                                   }
                                 }
                               },
@@ -1204,9 +1192,7 @@
                     "start": 737,
                     "end": 741
                   },
-                  "ctxt": 0,
-                  "value": "_tag",
-                  "optional": false
+                  "value": "_tag"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -1247,9 +1233,7 @@
                     "start": 759,
                     "end": 770
                   },
-                  "ctxt": 0,
-                  "value": "constructor",
-                  "optional": false
+                  "value": "constructor"
                 },
                 "params": [
                   {
@@ -1386,9 +1370,7 @@
                               "start": 834,
                               "end": 838
                             },
-                            "ctxt": 0,
-                            "value": "_tag",
-                            "optional": false
+                            "value": "_tag"
                           }
                         },
                         "right": {
@@ -1769,9 +1751,7 @@
             "start": 965,
             "end": 972
           },
-          "ctxt": 0,
-          "value": "message",
-          "optional": false
+          "value": "message"
         }
       }
     },
@@ -1919,9 +1899,7 @@
                   "start": 1040,
                   "end": 1041
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               }
             }
           },
@@ -1953,9 +1931,7 @@
                   "start": 1053,
                   "end": 1057
                 },
-                "ctxt": 0,
-                "value": "_tag",
-                "optional": false
+                "value": "_tag"
               }
             }
           }
@@ -2110,9 +2086,7 @@
                   "start": 1127,
                   "end": 1128
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               }
             }
           },
@@ -2144,9 +2118,7 @@
                   "start": 1140,
                   "end": 1144
                 },
-                "ctxt": 0,
-                "value": "_tag",
-                "optional": false
+                "value": "_tag"
               }
             }
           },
@@ -2185,9 +2157,7 @@
                     "start": 1156,
                     "end": 1161
                   },
-                  "ctxt": 0,
-                  "value": "print",
-                  "optional": false
+                  "value": "print"
                 }
               },
               "arguments": [],
@@ -2234,9 +2204,7 @@
               "start": 1202,
               "end": 1213
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -2374,9 +2342,7 @@
                         "start": 1269,
                         "end": 1273
                       },
-                      "ctxt": 0,
-                      "value": "_tag",
-                      "optional": false
+                      "value": "_tag"
                     }
                   },
                   "right": {
@@ -2408,9 +2374,7 @@
               "start": 1291,
               "end": 1295
             },
-            "ctxt": 0,
-            "value": "test",
-            "optional": false
+            "value": "test"
           },
           "function": {
             "params": [],
@@ -2460,9 +2424,7 @@
                           "start": 1313,
                           "end": 1318
                         },
-                        "ctxt": 0,
-                        "value": "print",
-                        "optional": false
+                        "value": "print"
                       }
                     },
                     "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/mixinClassesAnonymous.json b/crates/swc_ecma_parser/tests/tsc/mixinClassesAnonymous.json
index f92f4baecce5..31eaf422744e 100644
--- a/crates/swc_ecma_parser/tests/tsc/mixinClassesAnonymous.json
+++ b/crates/swc_ecma_parser/tests/tsc/mixinClassesAnonymous.json
@@ -167,9 +167,7 @@
               "start": 67,
               "end": 78
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -297,9 +295,7 @@
               "start": 154,
               "end": 165
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -578,9 +574,7 @@
                       "start": 342,
                       "end": 349
                     },
-                    "ctxt": 0,
-                    "value": "message",
-                    "optional": false
+                    "value": "message"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -614,9 +608,7 @@
                       "start": 365,
                       "end": 370
                     },
-                    "ctxt": 0,
-                    "value": "print",
-                    "optional": false
+                    "value": "print"
                   },
                   "function": {
                     "params": [],
@@ -694,9 +686,7 @@
                                         "start": 403,
                                         "end": 404
                                       },
-                                      "ctxt": 0,
-                                      "value": "x",
-                                      "optional": false
+                                      "value": "x"
                                     }
                                   },
                                   "right": {
@@ -728,9 +718,7 @@
                                       "start": 418,
                                       "end": 419
                                     },
-                                    "ctxt": 0,
-                                    "value": "y",
-                                    "optional": false
+                                    "value": "y"
                                   }
                                 }
                               },
@@ -954,9 +942,7 @@
                     "start": 531,
                     "end": 535
                   },
-                  "ctxt": 0,
-                  "value": "_tag",
-                  "optional": false
+                  "value": "_tag"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -997,9 +983,7 @@
                     "start": 553,
                     "end": 564
                   },
-                  "ctxt": 0,
-                  "value": "constructor",
-                  "optional": false
+                  "value": "constructor"
                 },
                 "params": [
                   {
@@ -1136,9 +1120,7 @@
                               "start": 628,
                               "end": 632
                             },
-                            "ctxt": 0,
-                            "value": "_tag",
-                            "optional": false
+                            "value": "_tag"
                           }
                         },
                         "right": {
@@ -1442,9 +1424,7 @@
             "start": 759,
             "end": 766
           },
-          "ctxt": 0,
-          "value": "message",
-          "optional": false
+          "value": "message"
         }
       }
     },
@@ -1592,9 +1572,7 @@
                   "start": 834,
                   "end": 835
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               }
             }
           },
@@ -1626,9 +1604,7 @@
                   "start": 847,
                   "end": 851
                 },
-                "ctxt": 0,
-                "value": "_tag",
-                "optional": false
+                "value": "_tag"
               }
             }
           }
@@ -1783,9 +1759,7 @@
                   "start": 921,
                   "end": 922
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               }
             }
           },
@@ -1817,9 +1791,7 @@
                   "start": 934,
                   "end": 938
                 },
-                "ctxt": 0,
-                "value": "_tag",
-                "optional": false
+                "value": "_tag"
               }
             }
           },
@@ -1858,9 +1830,7 @@
                     "start": 950,
                     "end": 955
                   },
-                  "ctxt": 0,
-                  "value": "print",
-                  "optional": false
+                  "value": "print"
                 }
               },
               "arguments": [],
@@ -1907,9 +1877,7 @@
               "start": 996,
               "end": 1007
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -2047,9 +2015,7 @@
                         "start": 1063,
                         "end": 1067
                       },
-                      "ctxt": 0,
-                      "value": "_tag",
-                      "optional": false
+                      "value": "_tag"
                     }
                   },
                   "right": {
@@ -2081,9 +2047,7 @@
               "start": 1085,
               "end": 1089
             },
-            "ctxt": 0,
-            "value": "test",
-            "optional": false
+            "value": "test"
           },
           "function": {
             "params": [],
@@ -2133,9 +2097,7 @@
                           "start": 1107,
                           "end": 1112
                         },
-                        "ctxt": 0,
-                        "value": "print",
-                        "optional": false
+                        "value": "print"
                       }
                     },
                     "arguments": [],
@@ -2279,9 +2241,7 @@
                             "start": 1255,
                             "end": 1264
                           },
-                          "ctxt": 0,
-                          "value": "timestamp",
-                          "optional": false
+                          "value": "timestamp"
                         },
                         "value": {
                           "type": "NewExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/mixinClassesMembers.json b/crates/swc_ecma_parser/tests/tsc/mixinClassesMembers.json
index 6bf578923825..b2536cdaae32 100644
--- a/crates/swc_ecma_parser/tests/tsc/mixinClassesMembers.json
+++ b/crates/swc_ecma_parser/tests/tsc/mixinClassesMembers.json
@@ -37,9 +37,7 @@
               "start": 54,
               "end": 55
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -79,9 +77,7 @@
               "start": 79,
               "end": 80
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": null,
           "typeAnnotation": {
@@ -121,9 +117,7 @@
               "start": 102,
               "end": 103
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           },
           "value": null,
           "typeAnnotation": {
@@ -164,9 +158,7 @@
               "start": 117,
               "end": 128
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -220,9 +212,7 @@
               "start": 145,
               "end": 156
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -303,9 +293,7 @@
               "start": 195,
               "end": 206
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -377,9 +365,7 @@
               "start": 228,
               "end": 229
             },
-            "ctxt": 0,
-            "value": "p",
-            "optional": false
+            "value": "p"
           },
           "value": null,
           "typeAnnotation": {
@@ -419,9 +405,7 @@
               "start": 250,
               "end": 251
             },
-            "ctxt": 0,
-            "value": "p",
-            "optional": false
+            "value": "p"
           },
           "value": null,
           "typeAnnotation": {
@@ -489,9 +473,7 @@
               "start": 287,
               "end": 298
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -563,9 +545,7 @@
               "start": 320,
               "end": 321
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [],
@@ -614,9 +594,7 @@
               "start": 344,
               "end": 345
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [],
@@ -1829,9 +1807,7 @@
                   "start": 963,
                   "end": 964
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -1863,9 +1839,7 @@
                   "start": 972,
                   "end": 973
                 },
-                "ctxt": 0,
-                "value": "p",
-                "optional": false
+                "value": "p"
               }
             }
           },
@@ -1897,9 +1871,7 @@
                   "start": 986,
                   "end": 987
                 },
-                "ctxt": 0,
-                "value": "p",
-                "optional": false
+                "value": "p"
               }
             }
           }
@@ -2030,9 +2002,7 @@
                   "start": 1047,
                   "end": 1048
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -2064,9 +2034,7 @@
                   "start": 1056,
                   "end": 1057
                 },
-                "ctxt": 0,
-                "value": "p",
-                "optional": false
+                "value": "p"
               }
             }
           },
@@ -2098,9 +2066,7 @@
                   "start": 1070,
                   "end": 1071
                 },
-                "ctxt": 0,
-                "value": "p",
-                "optional": false
+                "value": "p"
               }
             }
           }
@@ -2231,9 +2197,7 @@
                   "start": 1131,
                   "end": 1132
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -2265,9 +2229,7 @@
                   "start": 1140,
                   "end": 1141
                 },
-                "ctxt": 0,
-                "value": "p",
-                "optional": false
+                "value": "p"
               }
             }
           },
@@ -2306,9 +2268,7 @@
                     "start": 1149,
                     "end": 1150
                   },
-                  "ctxt": 0,
-                  "value": "f",
-                  "optional": false
+                  "value": "f"
                 }
               },
               "arguments": [],
@@ -2343,9 +2303,7 @@
                   "start": 1165,
                   "end": 1166
                 },
-                "ctxt": 0,
-                "value": "p",
-                "optional": false
+                "value": "p"
               }
             }
           },
@@ -2384,9 +2342,7 @@
                     "start": 1179,
                     "end": 1180
                   },
-                  "ctxt": 0,
-                  "value": "f",
-                  "optional": false
+                  "value": "f"
                 }
               },
               "arguments": [],
@@ -2520,9 +2476,7 @@
                   "start": 1242,
                   "end": 1243
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -2554,9 +2508,7 @@
                   "start": 1251,
                   "end": 1252
                 },
-                "ctxt": 0,
-                "value": "p",
-                "optional": false
+                "value": "p"
               }
             }
           },
@@ -2595,9 +2547,7 @@
                     "start": 1260,
                     "end": 1261
                   },
-                  "ctxt": 0,
-                  "value": "f",
-                  "optional": false
+                  "value": "f"
                 }
               },
               "arguments": [],
@@ -2632,9 +2582,7 @@
                   "start": 1276,
                   "end": 1277
                 },
-                "ctxt": 0,
-                "value": "p",
-                "optional": false
+                "value": "p"
               }
             }
           },
@@ -2673,9 +2621,7 @@
                     "start": 1290,
                     "end": 1291
                   },
-                  "ctxt": 0,
-                  "value": "f",
-                  "optional": false
+                  "value": "f"
                 }
               },
               "arguments": [],
@@ -2796,9 +2742,7 @@
                   "start": 1346,
                   "end": 1347
                 },
-                "ctxt": 0,
-                "value": "p",
-                "optional": false
+                "value": "p"
               }
             }
           },
@@ -2837,9 +2781,7 @@
                     "start": 1355,
                     "end": 1356
                   },
-                  "ctxt": 0,
-                  "value": "f",
-                  "optional": false
+                  "value": "f"
                 }
               },
               "arguments": [],
@@ -2874,9 +2816,7 @@
                   "start": 1371,
                   "end": 1372
                 },
-                "ctxt": 0,
-                "value": "p",
-                "optional": false
+                "value": "p"
               }
             }
           },
@@ -2915,9 +2855,7 @@
                     "start": 1385,
                     "end": 1386
                   },
-                  "ctxt": 0,
-                  "value": "f",
-                  "optional": false
+                  "value": "f"
                 }
               },
               "arguments": [],
@@ -2964,9 +2902,7 @@
               "start": 1423,
               "end": 1434
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -3039,9 +2975,7 @@
                       "start": 1476,
                       "end": 1477
                     },
-                    "ctxt": 0,
-                    "value": "a",
-                    "optional": false
+                    "value": "a"
                   }
                 }
               },
@@ -3070,9 +3004,7 @@
                       "start": 1492,
                       "end": 1493
                     },
-                    "ctxt": 0,
-                    "value": "b",
-                    "optional": false
+                    "value": "b"
                   }
                 }
               },
@@ -3101,9 +3033,7 @@
                       "start": 1508,
                       "end": 1509
                     },
-                    "ctxt": 0,
-                    "value": "p",
-                    "optional": false
+                    "value": "p"
                   }
                 }
               }
@@ -3161,9 +3091,7 @@
               "start": 1550,
               "end": 1561
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -3236,9 +3164,7 @@
                       "start": 1598,
                       "end": 1599
                     },
-                    "ctxt": 0,
-                    "value": "a",
-                    "optional": false
+                    "value": "a"
                   }
                 }
               },
@@ -3267,9 +3193,7 @@
                       "start": 1614,
                       "end": 1615
                     },
-                    "ctxt": 0,
-                    "value": "b",
-                    "optional": false
+                    "value": "b"
                   }
                 }
               },
@@ -3298,9 +3222,7 @@
                       "start": 1630,
                       "end": 1631
                     },
-                    "ctxt": 0,
-                    "value": "p",
-                    "optional": false
+                    "value": "p"
                   }
                 }
               },
@@ -3336,9 +3258,7 @@
                         "start": 1646,
                         "end": 1647
                       },
-                      "ctxt": 0,
-                      "value": "f",
-                      "optional": false
+                      "value": "f"
                     }
                   },
                   "arguments": [],
@@ -3362,9 +3282,7 @@
               "start": 1661,
               "end": 1662
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [],
@@ -3414,9 +3332,7 @@
                           "start": 1680,
                           "end": 1681
                         },
-                        "ctxt": 0,
-                        "value": "f",
-                        "optional": false
+                        "value": "f"
                       }
                     },
                     "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/modifierOnClassDeclarationMemberInFunction.json b/crates/swc_ecma_parser/tests/tsc/modifierOnClassDeclarationMemberInFunction.json
index b4ec201918e2..e1dba1000930 100644
--- a/crates/swc_ecma_parser/tests/tsc/modifierOnClassDeclarationMemberInFunction.json
+++ b/crates/swc_ecma_parser/tests/tsc/modifierOnClassDeclarationMemberInFunction.json
@@ -65,9 +65,7 @@
                     "start": 68,
                     "end": 71
                   },
-                  "ctxt": 0,
-                  "value": "baz",
-                  "optional": false
+                  "value": "baz"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -101,9 +99,7 @@
                     "start": 92,
                     "end": 95
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "function": {
                   "params": [],
@@ -146,9 +142,7 @@
                     "start": 117,
                     "end": 120
                   },
-                  "ctxt": 0,
-                  "value": "bar",
-                  "optional": false
+                  "value": "bar"
                 },
                 "function": {
                   "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/modifierOnClassExpressionMemberInFunction.json b/crates/swc_ecma_parser/tests/tsc/modifierOnClassExpressionMemberInFunction.json
index d1844a798b02..c24898bdd82c 100644
--- a/crates/swc_ecma_parser/tests/tsc/modifierOnClassExpressionMemberInFunction.json
+++ b/crates/swc_ecma_parser/tests/tsc/modifierOnClassExpressionMemberInFunction.json
@@ -91,9 +91,7 @@
                           "start": 98,
                           "end": 103
                         },
-                        "ctxt": 0,
-                        "value": "prop1",
-                        "optional": false
+                        "value": "prop1"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -127,9 +125,7 @@
                           "start": 125,
                           "end": 128
                         },
-                        "ctxt": 0,
-                        "value": "foo",
-                        "optional": false
+                        "value": "foo"
                       },
                       "function": {
                         "params": [],
@@ -172,9 +168,7 @@
                           "start": 150,
                           "end": 155
                         },
-                        "ctxt": 0,
-                        "value": "prop2",
-                        "optional": false
+                        "value": "prop2"
                       },
                       "value": {
                         "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/moduleExportAlias.json b/crates/swc_ecma_parser/tests/tsc/moduleExportAlias.json
index 82c862c0d2d1..dbbd9dfd324f 100644
--- a/crates/swc_ecma_parser/tests/tsc/moduleExportAlias.json
+++ b/crates/swc_ecma_parser/tests/tsc/moduleExportAlias.json
@@ -68,9 +68,7 @@
             "start": 88,
             "end": 93
           },
-          "ctxt": 0,
-          "value": "func1",
-          "optional": false
+          "value": "func1"
         }
       }
     },
@@ -102,9 +100,7 @@
             "start": 97,
             "end": 102
           },
-          "ctxt": 0,
-          "value": "func2",
-          "optional": false
+          "value": "func2"
         }
       }
     },
@@ -136,9 +132,7 @@
             "start": 106,
             "end": 111
           },
-          "ctxt": 0,
-          "value": "func3",
-          "optional": false
+          "value": "func3"
         }
       }
     },
@@ -170,9 +164,7 @@
             "start": 115,
             "end": 120
           },
-          "ctxt": 0,
-          "value": "func4",
-          "optional": false
+          "value": "func4"
         }
       }
     },
@@ -204,9 +196,7 @@
             "start": 124,
             "end": 129
           },
-          "ctxt": 0,
-          "value": "func5",
-          "optional": false
+          "value": "func5"
         }
       }
     },
@@ -238,9 +228,7 @@
             "start": 133,
             "end": 138
           },
-          "ctxt": 0,
-          "value": "func6",
-          "optional": false
+          "value": "func6"
         }
       }
     },
@@ -272,9 +260,7 @@
             "start": 142,
             "end": 147
           },
-          "ctxt": 0,
-          "value": "func7",
-          "optional": false
+          "value": "func7"
         }
       }
     },
@@ -306,9 +292,7 @@
             "start": 151,
             "end": 156
           },
-          "ctxt": 0,
-          "value": "func8",
-          "optional": false
+          "value": "func8"
         }
       }
     },
@@ -340,9 +324,7 @@
             "start": 160,
             "end": 165
           },
-          "ctxt": 0,
-          "value": "func9",
-          "optional": false
+          "value": "func9"
         }
       }
     },
@@ -374,9 +356,7 @@
             "start": 169,
             "end": 175
           },
-          "ctxt": 0,
-          "value": "func10",
-          "optional": false
+          "value": "func10"
         }
       }
     },
@@ -408,9 +388,7 @@
             "start": 179,
             "end": 185
           },
-          "ctxt": 0,
-          "value": "func11",
-          "optional": false
+          "value": "func11"
         }
       }
     },
@@ -442,9 +420,7 @@
             "start": 189,
             "end": 195
           },
-          "ctxt": 0,
-          "value": "func12",
-          "optional": false
+          "value": "func12"
         }
       }
     },
@@ -476,9 +452,7 @@
             "start": 199,
             "end": 205
           },
-          "ctxt": 0,
-          "value": "func13",
-          "optional": false
+          "value": "func13"
         }
       }
     },
@@ -510,9 +484,7 @@
             "start": 209,
             "end": 215
           },
-          "ctxt": 0,
-          "value": "func14",
-          "optional": false
+          "value": "func14"
         }
       }
     },
@@ -544,9 +516,7 @@
             "start": 219,
             "end": 225
           },
-          "ctxt": 0,
-          "value": "func15",
-          "optional": false
+          "value": "func15"
         }
       }
     },
@@ -578,9 +548,7 @@
             "start": 229,
             "end": 235
           },
-          "ctxt": 0,
-          "value": "func16",
-          "optional": false
+          "value": "func16"
         }
       }
     },
@@ -612,9 +580,7 @@
             "start": 239,
             "end": 245
           },
-          "ctxt": 0,
-          "value": "func17",
-          "optional": false
+          "value": "func17"
         }
       }
     },
@@ -646,9 +612,7 @@
             "start": 249,
             "end": 255
           },
-          "ctxt": 0,
-          "value": "func18",
-          "optional": false
+          "value": "func18"
         }
       }
     },
@@ -680,9 +644,7 @@
             "start": 259,
             "end": 265
           },
-          "ctxt": 0,
-          "value": "func19",
-          "optional": false
+          "value": "func19"
         }
       }
     },
@@ -714,9 +676,7 @@
             "start": 269,
             "end": 275
           },
-          "ctxt": 0,
-          "value": "func20",
-          "optional": false
+          "value": "func20"
         }
       }
     },
@@ -796,9 +756,7 @@
               "start": 339,
               "end": 344
             },
-            "ctxt": 0,
-            "value": "func1",
-            "optional": false
+            "value": "func1"
           }
         },
         "right": {
@@ -862,9 +820,7 @@
               "start": 372,
               "end": 377
             },
-            "ctxt": 0,
-            "value": "func2",
-            "optional": false
+            "value": "func2"
           }
         },
         "right": {
@@ -942,9 +898,7 @@
                 "start": 430,
                 "end": 437
               },
-              "ctxt": 0,
-              "value": "exports",
-              "optional": false
+              "value": "exports"
             }
           },
           "definite": false
@@ -986,9 +940,7 @@
               "start": 458,
               "end": 463
             },
-            "ctxt": 0,
-            "value": "func3",
-            "optional": false
+            "value": "func3"
           }
         },
         "right": {
@@ -1058,9 +1010,7 @@
                 "start": 490,
                 "end": 497
               },
-              "ctxt": 0,
-              "value": "exports",
-              "optional": false
+              "value": "exports"
             }
           },
           "property": {
@@ -1069,9 +1019,7 @@
               "start": 498,
               "end": 503
             },
-            "ctxt": 0,
-            "value": "func4",
-            "optional": false
+            "value": "func4"
           }
         },
         "right": {
@@ -1167,9 +1115,7 @@
                   "start": 573,
                   "end": 580
                 },
-                "ctxt": 0,
-                "value": "exports",
-                "optional": false
+                "value": "exports"
               }
             }
           },
@@ -1212,9 +1158,7 @@
               "start": 608,
               "end": 613
             },
-            "ctxt": 0,
-            "value": "func5",
-            "optional": false
+            "value": "func5"
           }
         },
         "right": {
@@ -1299,9 +1243,7 @@
                   "start": 673,
                   "end": 680
                 },
-                "ctxt": 0,
-                "value": "exports",
-                "optional": false
+                "value": "exports"
               }
             },
             "right": {
@@ -1354,9 +1296,7 @@
               "start": 718,
               "end": 723
             },
-            "ctxt": 0,
-            "value": "func6",
-            "optional": false
+            "value": "func6"
           }
         },
         "right": {
@@ -1512,9 +1452,7 @@
               "start": 854,
               "end": 859
             },
-            "ctxt": 0,
-            "value": "func7",
-            "optional": false
+            "value": "func7"
           }
         },
         "right": {
@@ -1610,9 +1548,7 @@
                   "start": 939,
                   "end": 946
                 },
-                "ctxt": 0,
-                "value": "exports",
-                "optional": false
+                "value": "exports"
               }
             }
           },
@@ -1655,9 +1591,7 @@
               "start": 974,
               "end": 979
             },
-            "ctxt": 0,
-            "value": "func8",
-            "optional": false
+            "value": "func8"
           }
         },
         "right": {
@@ -1742,9 +1676,7 @@
                   "start": 1039,
                   "end": 1046
                 },
-                "ctxt": 0,
-                "value": "exports",
-                "optional": false
+                "value": "exports"
               }
             },
             "right": {
@@ -1814,9 +1746,7 @@
               "start": 1089,
               "end": 1094
             },
-            "ctxt": 0,
-            "value": "func9",
-            "optional": false
+            "value": "func9"
           }
         },
         "right": {
@@ -1919,9 +1849,7 @@
                     "start": 1164,
                     "end": 1171
                   },
-                  "ctxt": 0,
-                  "value": "exports",
-                  "optional": false
+                  "value": "exports"
                 }
               },
               "right": {
@@ -1973,9 +1901,7 @@
               "start": 1204,
               "end": 1210
             },
-            "ctxt": 0,
-            "value": "func10",
-            "optional": false
+            "value": "func10"
           }
         },
         "right": {
@@ -2057,9 +1983,7 @@
                 "start": 1248,
                 "end": 1255
               },
-              "ctxt": 0,
-              "value": "exports",
-              "optional": false
+              "value": "exports"
             }
           },
           "right": {
@@ -2127,9 +2051,7 @@
               "start": 1290,
               "end": 1296
             },
-            "ctxt": 0,
-            "value": "func11",
-            "optional": false
+            "value": "func11"
           }
         },
         "right": {
@@ -2199,9 +2121,7 @@
                 "start": 1323,
                 "end": 1330
               },
-              "ctxt": 0,
-              "value": "exports",
-              "optional": false
+              "value": "exports"
             }
           },
           "property": {
@@ -2210,9 +2130,7 @@
               "start": 1331,
               "end": 1337
             },
-            "ctxt": 0,
-            "value": "func12",
-            "optional": false
+            "value": "func12"
           }
         },
         "right": {
@@ -2294,9 +2212,7 @@
                 "start": 1375,
                 "end": 1382
               },
-              "ctxt": 0,
-              "value": "exports",
-              "optional": false
+              "value": "exports"
             }
           },
           "right": {
@@ -2364,9 +2280,7 @@
               "start": 1417,
               "end": 1423
             },
-            "ctxt": 0,
-            "value": "func11",
-            "optional": false
+            "value": "func11"
           }
         },
         "right": {
@@ -2436,9 +2350,7 @@
                 "start": 1450,
                 "end": 1457
               },
-              "ctxt": 0,
-              "value": "exports",
-              "optional": false
+              "value": "exports"
             }
           },
           "property": {
@@ -2447,9 +2359,7 @@
               "start": 1458,
               "end": 1464
             },
-            "ctxt": 0,
-            "value": "func12",
-            "optional": false
+            "value": "func12"
           }
         },
         "right": {
@@ -2531,9 +2441,7 @@
                 "start": 1502,
                 "end": 1509
               },
-              "ctxt": 0,
-              "value": "exports",
-              "optional": false
+              "value": "exports"
             }
           },
           "right": {
@@ -2582,9 +2490,7 @@
               "start": 1524,
               "end": 1530
             },
-            "ctxt": 0,
-            "value": "func13",
-            "optional": false
+            "value": "func13"
           }
         },
         "right": {
@@ -2654,9 +2560,7 @@
                 "start": 1557,
                 "end": 1564
               },
-              "ctxt": 0,
-              "value": "exports",
-              "optional": false
+              "value": "exports"
             }
           },
           "property": {
@@ -2665,9 +2569,7 @@
               "start": 1565,
               "end": 1571
             },
-            "ctxt": 0,
-            "value": "func14",
-            "optional": false
+            "value": "func14"
           }
         },
         "right": {
@@ -2749,9 +2651,7 @@
                 "start": 1609,
                 "end": 1616
               },
-              "ctxt": 0,
-              "value": "exports",
-              "optional": false
+              "value": "exports"
             }
           },
           "right": {
@@ -2800,9 +2700,7 @@
               "start": 1631,
               "end": 1637
             },
-            "ctxt": 0,
-            "value": "func15",
-            "optional": false
+            "value": "func15"
           }
         },
         "right": {
@@ -2872,9 +2770,7 @@
                 "start": 1664,
                 "end": 1671
               },
-              "ctxt": 0,
-              "value": "exports",
-              "optional": false
+              "value": "exports"
             }
           },
           "property": {
@@ -2883,9 +2779,7 @@
               "start": 1672,
               "end": 1678
             },
-            "ctxt": 0,
-            "value": "func16",
-            "optional": false
+            "value": "func16"
           }
         },
         "right": {
@@ -2949,9 +2843,7 @@
               "start": 1706,
               "end": 1713
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
@@ -3018,9 +2910,7 @@
               "start": 1738,
               "end": 1744
             },
-            "ctxt": 0,
-            "value": "func17",
-            "optional": false
+            "value": "func17"
           }
         },
         "right": {
@@ -3090,9 +2980,7 @@
                 "start": 1771,
                 "end": 1778
               },
-              "ctxt": 0,
-              "value": "exports",
-              "optional": false
+              "value": "exports"
             }
           },
           "property": {
@@ -3101,9 +2989,7 @@
               "start": 1779,
               "end": 1785
             },
-            "ctxt": 0,
-            "value": "func18",
-            "optional": false
+            "value": "func18"
           }
         },
         "right": {
@@ -3167,9 +3053,7 @@
               "start": 1813,
               "end": 1820
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
@@ -3217,9 +3101,7 @@
               "start": 1835,
               "end": 1841
             },
-            "ctxt": 0,
-            "value": "func19",
-            "optional": false
+            "value": "func19"
           }
         },
         "right": {
@@ -3289,9 +3171,7 @@
                 "start": 1868,
                 "end": 1875
               },
-              "ctxt": 0,
-              "value": "exports",
-              "optional": false
+              "value": "exports"
             }
           },
           "property": {
@@ -3300,9 +3180,7 @@
               "start": 1876,
               "end": 1882
             },
-            "ctxt": 0,
-            "value": "func20",
-            "optional": false
+            "value": "func20"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/moduleExportAlias2.json b/crates/swc_ecma_parser/tests/tsc/moduleExportAlias2.json
index d310d6e941cb..ce4aa7c132ea 100644
--- a/crates/swc_ecma_parser/tests/tsc/moduleExportAlias2.json
+++ b/crates/swc_ecma_parser/tests/tsc/moduleExportAlias2.json
@@ -260,9 +260,7 @@
                 "start": 263,
                 "end": 270
               },
-              "ctxt": 0,
-              "value": "exports",
-              "optional": false
+              "value": "exports"
             }
           },
           "right": {
@@ -313,9 +311,7 @@
               "start": 283,
               "end": 284
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           }
         },
         "right": {
@@ -432,9 +428,7 @@
                     "start": 322,
                     "end": 323
                   },
-                  "ctxt": 0,
-                  "value": "p",
-                  "optional": false
+                  "value": "p"
                 }
               },
               "right": {
@@ -575,9 +569,7 @@
                   "start": 430,
                   "end": 431
                 },
-                "ctxt": 0,
-                "value": "f",
-                "optional": false
+                "value": "f"
               }
             },
             "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/moduleExportAlias3.json b/crates/swc_ecma_parser/tests/tsc/moduleExportAlias3.json
index 1fcada0223ee..dd096140ce4c 100644
--- a/crates/swc_ecma_parser/tests/tsc/moduleExportAlias3.json
+++ b/crates/swc_ecma_parser/tests/tsc/moduleExportAlias3.json
@@ -66,9 +66,7 @@
               "start": 109,
               "end": 116
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/moduleExportAlias4.json b/crates/swc_ecma_parser/tests/tsc/moduleExportAlias4.json
index f070a1564497..6609b5da30ae 100644
--- a/crates/swc_ecma_parser/tests/tsc/moduleExportAlias4.json
+++ b/crates/swc_ecma_parser/tests/tsc/moduleExportAlias4.json
@@ -104,9 +104,7 @@
               "start": 111,
               "end": 118
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
@@ -177,9 +175,7 @@
                 "start": 139,
                 "end": 146
               },
-              "ctxt": 0,
-              "value": "exports",
-              "optional": false
+              "value": "exports"
             }
           },
           "property": {
@@ -188,9 +184,7 @@
               "start": 147,
               "end": 148
             },
-            "ctxt": 0,
-            "value": "D",
-            "optional": false
+            "value": "D"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/moduleExportAlias5.json b/crates/swc_ecma_parser/tests/tsc/moduleExportAlias5.json
index e698edd5855c..4bc8c0c789f6 100644
--- a/crates/swc_ecma_parser/tests/tsc/moduleExportAlias5.json
+++ b/crates/swc_ecma_parser/tests/tsc/moduleExportAlias5.json
@@ -113,9 +113,7 @@
                 "start": 138,
                 "end": 145
               },
-              "ctxt": 0,
-              "value": "exports",
-              "optional": false
+              "value": "exports"
             }
           },
           "right": {
@@ -166,9 +164,7 @@
               "start": 165,
               "end": 172
             },
-            "ctxt": 0,
-            "value": "version",
-            "optional": false
+            "value": "version"
           }
         },
         "right": {
@@ -217,9 +213,7 @@
               "start": 190,
               "end": 213
             },
-            "ctxt": 0,
-            "value": "WebpackOptionsDefaulter",
-            "optional": false
+            "value": "WebpackOptionsDefaulter"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/moduleExportAliasExports.json b/crates/swc_ecma_parser/tests/tsc/moduleExportAliasExports.json
index 809554c45c79..72aba7ed9a1c 100644
--- a/crates/swc_ecma_parser/tests/tsc/moduleExportAliasExports.json
+++ b/crates/swc_ecma_parser/tests/tsc/moduleExportAliasExports.json
@@ -77,9 +77,7 @@
                           "start": 169,
                           "end": 175
                         },
-                        "ctxt": 0,
-                        "value": "bigOak",
-                        "optional": false
+                        "value": "bigOak"
                       }
                     },
                     "right": {
@@ -128,9 +126,7 @@
                           "start": 188,
                           "end": 198
                         },
-                        "ctxt": 0,
-                        "value": "everywhere",
-                        "optional": false
+                        "value": "everywhere"
                       }
                     },
                     "right": {
@@ -179,9 +175,7 @@
                           "start": 210,
                           "end": 217
                         },
-                        "ctxt": 0,
-                        "value": "exports",
-                        "optional": false
+                        "value": "exports"
                       }
                     },
                     "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/moduleExportAliasImported.json b/crates/swc_ecma_parser/tests/tsc/moduleExportAliasImported.json
index b26fd95ecb5f..633e0beed51d 100644
--- a/crates/swc_ecma_parser/tests/tsc/moduleExportAliasImported.json
+++ b/crates/swc_ecma_parser/tests/tsc/moduleExportAliasImported.json
@@ -40,9 +40,7 @@
               "start": 126,
               "end": 133
             },
-            "ctxt": 0,
-            "value": "version",
-            "optional": false
+            "value": "version"
           }
         },
         "right": {
@@ -125,9 +123,7 @@
               "start": 166,
               "end": 173
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/moduleExportAliasUnknown.json b/crates/swc_ecma_parser/tests/tsc/moduleExportAliasUnknown.json
index a7a6be722915..d2dae067b8af 100644
--- a/crates/swc_ecma_parser/tests/tsc/moduleExportAliasUnknown.json
+++ b/crates/swc_ecma_parser/tests/tsc/moduleExportAliasUnknown.json
@@ -40,9 +40,7 @@
               "start": 87,
               "end": 94
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
@@ -67,9 +65,7 @@
               "start": 104,
               "end": 111
             },
-            "ctxt": 0,
-            "value": "nonprop",
-            "optional": false
+            "value": "nonprop"
           }
         }
       }
@@ -109,9 +105,7 @@
               "start": 121,
               "end": 124
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/moduleExportAssignment.json b/crates/swc_ecma_parser/tests/tsc/moduleExportAssignment.json
index 036a0c0842d2..94e187cd065b 100644
--- a/crates/swc_ecma_parser/tests/tsc/moduleExportAssignment.json
+++ b/crates/swc_ecma_parser/tests/tsc/moduleExportAssignment.json
@@ -37,9 +37,7 @@
               "start": 122,
               "end": 124
             },
-            "ctxt": 0,
-            "value": "on",
-            "optional": false
+            "value": "on"
           },
           "function": {
             "params": [
@@ -153,9 +151,7 @@
                   "start": 154,
                   "end": 161
                 },
-                "ctxt": 0,
-                "value": "exports",
-                "optional": false
+                "value": "exports"
               }
             },
             "right": {
@@ -218,9 +214,7 @@
               "start": 181,
               "end": 183
             },
-            "ctxt": 0,
-            "value": "on",
-            "optional": false
+            "value": "on"
           }
         },
         "arguments": [
@@ -281,9 +275,7 @@
                 "start": 233,
                 "end": 240
               },
-              "ctxt": 0,
-              "value": "exports",
-              "optional": false
+              "value": "exports"
             }
           },
           "property": {
@@ -292,9 +284,7 @@
               "start": 241,
               "end": 243
             },
-            "ctxt": 0,
-            "value": "on",
-            "optional": false
+            "value": "on"
           }
         },
         "arguments": [
@@ -349,9 +339,7 @@
               "start": 270,
               "end": 271
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           }
         },
         "right": {
@@ -406,9 +394,7 @@
                 "start": 283,
                 "end": 290
               },
-              "ctxt": 0,
-              "value": "exports",
-              "optional": false
+              "value": "exports"
             }
           },
           "property": {
@@ -417,9 +403,7 @@
               "start": 291,
               "end": 292
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           }
         },
         "right": {
@@ -461,9 +445,7 @@
             "start": 304,
             "end": 305
           },
-          "ctxt": 0,
-          "value": "y",
-          "optional": false
+          "value": "y"
         }
       }
     },
@@ -501,9 +483,7 @@
               "start": 313,
               "end": 320
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "property": {
@@ -512,9 +492,7 @@
             "start": 321,
             "end": 322
           },
-          "ctxt": 0,
-          "value": "x",
-          "optional": false
+          "value": "x"
         }
       }
     },
@@ -610,9 +588,7 @@
             "start": 385,
             "end": 386
           },
-          "ctxt": 0,
-          "value": "x",
-          "optional": false
+          "value": "x"
         }
       }
     },
@@ -644,9 +620,7 @@
             "start": 394,
             "end": 396
           },
-          "ctxt": 0,
-          "value": "on",
-          "optional": false
+          "value": "on"
         }
       }
     }
diff --git a/crates/swc_ecma_parser/tests/tsc/moduleExportAssignment2.json b/crates/swc_ecma_parser/tests/tsc/moduleExportAssignment2.json
index 009ae5b20930..0db7c705eee5 100644
--- a/crates/swc_ecma_parser/tests/tsc/moduleExportAssignment2.json
+++ b/crates/swc_ecma_parser/tests/tsc/moduleExportAssignment2.json
@@ -61,9 +61,7 @@
                   "start": 92,
                   "end": 99
                 },
-                "ctxt": 0,
-                "value": "exports",
-                "optional": false
+                "value": "exports"
               }
             },
             "right": {
@@ -156,9 +154,7 @@
                 "start": 129,
                 "end": 136
               },
-              "ctxt": 0,
-              "value": "exports",
-              "optional": false
+              "value": "exports"
             }
           },
           "property": {
@@ -167,9 +163,7 @@
               "start": 137,
               "end": 152
             },
-            "ctxt": 0,
-            "value": "asReadInstalled",
-            "optional": false
+            "value": "asReadInstalled"
           }
         },
         "right": {
@@ -286,9 +280,7 @@
                         "start": 236,
                         "end": 243
                       },
-                      "ctxt": 0,
-                      "value": "exports",
-                      "optional": false
+                      "value": "exports"
                     }
                   },
                   "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/moduleExportAssignment3.json b/crates/swc_ecma_parser/tests/tsc/moduleExportAssignment3.json
index 4fdec731fac8..d709ca827a26 100644
--- a/crates/swc_ecma_parser/tests/tsc/moduleExportAssignment3.json
+++ b/crates/swc_ecma_parser/tests/tsc/moduleExportAssignment3.json
@@ -40,9 +40,7 @@
               "start": 82,
               "end": 89
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
@@ -115,9 +113,7 @@
               "start": 116,
               "end": 123
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/moduleExportAssignment4.json b/crates/swc_ecma_parser/tests/tsc/moduleExportAssignment4.json
index a4900e32827e..57b0ecacf479 100644
--- a/crates/swc_ecma_parser/tests/tsc/moduleExportAssignment4.json
+++ b/crates/swc_ecma_parser/tests/tsc/moduleExportAssignment4.json
@@ -40,9 +40,7 @@
               "start": 85,
               "end": 92
             },
-            "ctxt": 0,
-            "value": "default",
-            "optional": false
+            "value": "default"
           }
         },
         "right": {
@@ -60,9 +58,7 @@
                   "start": 97,
                   "end": 98
                 },
-                "ctxt": 0,
-                "value": "m",
-                "optional": false
+                "value": "m"
               },
               "value": {
                 "type": "NumericLiteral",
@@ -82,9 +78,7 @@
                   "start": 103,
                   "end": 104
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               },
               "value": {
                 "type": "NumericLiteral",
@@ -135,9 +129,7 @@
               "start": 117,
               "end": 124
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/moduleExportAssignment5.json b/crates/swc_ecma_parser/tests/tsc/moduleExportAssignment5.json
index 35e4011ae37c..2d120785479a 100644
--- a/crates/swc_ecma_parser/tests/tsc/moduleExportAssignment5.json
+++ b/crates/swc_ecma_parser/tests/tsc/moduleExportAssignment5.json
@@ -38,9 +38,7 @@
               "start": 95,
               "end": 106
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -67,9 +65,7 @@
               "start": 121,
               "end": 122
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           },
           "function": {
             "params": [],
@@ -193,9 +189,7 @@
               "start": 225,
               "end": 226
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           }
         },
         "arguments": [],
@@ -237,9 +231,7 @@
               "start": 236,
               "end": 243
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
@@ -295,9 +287,7 @@
                 "start": 260,
                 "end": 267
               },
-              "ctxt": 0,
-              "value": "exports",
-              "optional": false
+              "value": "exports"
             }
           },
           "property": {
@@ -306,9 +296,7 @@
               "start": 268,
               "end": 275
             },
-            "ctxt": 0,
-            "value": "default",
-            "optional": false
+            "value": "default"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/moduleExportAssignment6.json b/crates/swc_ecma_parser/tests/tsc/moduleExportAssignment6.json
index 9ce146ab143f..ff5d5e9b1851 100644
--- a/crates/swc_ecma_parser/tests/tsc/moduleExportAssignment6.json
+++ b/crates/swc_ecma_parser/tests/tsc/moduleExportAssignment6.json
@@ -38,9 +38,7 @@
               "start": 137,
               "end": 148
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -103,9 +101,7 @@
                         "start": 167,
                         "end": 168
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   },
                   "right": {
@@ -152,9 +148,7 @@
                         "start": 186,
                         "end": 193
                       },
-                      "ctxt": 0,
-                      "value": "exports",
-                      "optional": false
+                      "value": "exports"
                     }
                   },
                   "right": {
@@ -198,9 +192,7 @@
               "start": 239,
               "end": 240
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           },
           "function": {
             "params": [
@@ -270,9 +262,7 @@
                           "start": 266,
                           "end": 267
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       }
                     },
                     "right": {
@@ -428,9 +418,7 @@
                   "start": 346,
                   "end": 353
                 },
-                "ctxt": 0,
-                "value": "exports",
-                "optional": false
+                "value": "exports"
               }
             }
           }
@@ -583,9 +571,7 @@
                           "start": 552,
                           "end": 559
                         },
-                        "ctxt": 0,
-                        "value": "exports",
-                        "optional": false
+                        "value": "exports"
                       }
                     }
                   }
diff --git a/crates/swc_ecma_parser/tests/tsc/moduleExportAssignment7.json b/crates/swc_ecma_parser/tests/tsc/moduleExportAssignment7.json
index c901978280be..db8325a80f30 100644
--- a/crates/swc_ecma_parser/tests/tsc/moduleExportAssignment7.json
+++ b/crates/swc_ecma_parser/tests/tsc/moduleExportAssignment7.json
@@ -37,9 +37,7 @@
               "start": 90,
               "end": 91
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": {
             "type": "NumericLiteral",
@@ -100,9 +98,7 @@
               "start": 119,
               "end": 120
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": {
             "type": "NumericLiteral",
@@ -268,9 +264,7 @@
               "start": 226,
               "end": 233
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
@@ -318,9 +312,7 @@
                   "start": 280,
                   "end": 283
                 },
-                "ctxt": 0,
-                "value": "qux",
-                "optional": false
+                "value": "qux"
               },
               "value": {
                 "type": "Identifier",
@@ -341,9 +333,7 @@
                   "start": 294,
                   "end": 297
                 },
-                "ctxt": 0,
-                "value": "baz",
-                "optional": false
+                "value": "baz"
               },
               "params": [],
               "decorators": [],
@@ -391,9 +381,7 @@
                   "start": 318,
                   "end": 325
                 },
-                "ctxt": 0,
-                "value": "literal",
-                "optional": false
+                "value": "literal"
               },
               "value": {
                 "type": "StringLiteral",
@@ -641,9 +629,7 @@
                               "start": 669,
                               "end": 670
                             },
-                            "ctxt": 0,
-                            "value": "x",
-                            "optional": false
+                            "value": "x"
                           }
                         },
                         "right": {
@@ -668,9 +654,7 @@
                               "start": 675,
                               "end": 676
                             },
-                            "ctxt": 0,
-                            "value": "y",
-                            "optional": false
+                            "value": "y"
                           }
                         }
                       },
@@ -780,9 +764,7 @@
                     "start": 705,
                     "end": 711
                   },
-                  "ctxt": 0,
-                  "value": "length",
-                  "optional": false
+                  "value": "length"
                 }
               }
             }
@@ -1026,9 +1008,7 @@
                               "start": 1079,
                               "end": 1085
                             },
-                            "ctxt": 0,
-                            "value": "length",
-                            "optional": false
+                            "value": "length"
                           }
                         },
                         "right": {
@@ -1053,9 +1033,7 @@
                               "start": 1090,
                               "end": 1096
                             },
-                            "ctxt": 0,
-                            "value": "length",
-                            "optional": false
+                            "value": "length"
                           }
                         }
                       },
@@ -1165,9 +1143,7 @@
                     "start": 1125,
                     "end": 1131
                   },
-                  "ctxt": 0,
-                  "value": "length",
-                  "optional": false
+                  "value": "length"
                 }
               }
             }
@@ -1642,9 +1618,7 @@
                               "start": 1403,
                               "end": 1404
                             },
-                            "ctxt": 0,
-                            "value": "x",
-                            "optional": false
+                            "value": "x"
                           }
                         },
                         "right": {
@@ -1669,9 +1643,7 @@
                               "start": 1409,
                               "end": 1410
                             },
-                            "ctxt": 0,
-                            "value": "y",
-                            "optional": false
+                            "value": "y"
                           }
                         }
                       },
@@ -1781,9 +1753,7 @@
                     "start": 1439,
                     "end": 1445
                   },
-                  "ctxt": 0,
-                  "value": "length",
-                  "optional": false
+                  "value": "length"
                 }
               }
             }
@@ -2314,9 +2284,7 @@
                               "start": 1743,
                               "end": 1749
                             },
-                            "ctxt": 0,
-                            "value": "length",
-                            "optional": false
+                            "value": "length"
                           }
                         },
                         "right": {
@@ -2341,9 +2309,7 @@
                               "start": 1754,
                               "end": 1760
                             },
-                            "ctxt": 0,
-                            "value": "length",
-                            "optional": false
+                            "value": "length"
                           }
                         }
                       },
@@ -2453,9 +2419,7 @@
                     "start": 1789,
                     "end": 1795
                   },
-                  "ctxt": 0,
-                  "value": "length",
-                  "optional": false
+                  "value": "length"
                 }
               }
             }
diff --git a/crates/swc_ecma_parser/tests/tsc/moduleExportDuplicateAlias.json b/crates/swc_ecma_parser/tests/tsc/moduleExportDuplicateAlias.json
index ca75ae64aa6e..85411c9f944b 100644
--- a/crates/swc_ecma_parser/tests/tsc/moduleExportDuplicateAlias.json
+++ b/crates/swc_ecma_parser/tests/tsc/moduleExportDuplicateAlias.json
@@ -40,9 +40,7 @@
               "start": 131,
               "end": 136
             },
-            "ctxt": 0,
-            "value": "apply",
-            "optional": false
+            "value": "apply"
           }
         },
         "right": {
@@ -126,9 +124,7 @@
               "start": 175,
               "end": 180
             },
-            "ctxt": 0,
-            "value": "apply",
-            "optional": false
+            "value": "apply"
           }
         },
         "arguments": [],
@@ -170,9 +166,7 @@
               "start": 191,
               "end": 196
             },
-            "ctxt": 0,
-            "value": "apply",
-            "optional": false
+            "value": "apply"
           }
         },
         "right": {
@@ -222,9 +216,7 @@
               "start": 210,
               "end": 215
             },
-            "ctxt": 0,
-            "value": "apply",
-            "optional": false
+            "value": "apply"
           }
         },
         "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/moduleExportDuplicateAlias2.json b/crates/swc_ecma_parser/tests/tsc/moduleExportDuplicateAlias2.json
index a9af7d2f95e7..9fb1fe7d16bc 100644
--- a/crates/swc_ecma_parser/tests/tsc/moduleExportDuplicateAlias2.json
+++ b/crates/swc_ecma_parser/tests/tsc/moduleExportDuplicateAlias2.json
@@ -46,9 +46,7 @@
                 "start": 130,
                 "end": 137
               },
-              "ctxt": 0,
-              "value": "exports",
-              "optional": false
+              "value": "exports"
             }
           },
           "property": {
@@ -57,9 +55,7 @@
               "start": 138,
               "end": 143
             },
-            "ctxt": 0,
-            "value": "apply",
-            "optional": false
+            "value": "apply"
           }
         },
         "right": {
@@ -149,9 +145,7 @@
                 "start": 181,
                 "end": 188
               },
-              "ctxt": 0,
-              "value": "exports",
-              "optional": false
+              "value": "exports"
             }
           },
           "property": {
@@ -160,9 +154,7 @@
               "start": 189,
               "end": 194
             },
-            "ctxt": 0,
-            "value": "apply",
-            "optional": false
+            "value": "apply"
           }
         },
         "right": {
@@ -218,9 +210,7 @@
                 "start": 207,
                 "end": 214
               },
-              "ctxt": 0,
-              "value": "exports",
-              "optional": false
+              "value": "exports"
             }
           },
           "property": {
@@ -229,9 +219,7 @@
               "start": 215,
               "end": 220
             },
-            "ctxt": 0,
-            "value": "apply",
-            "optional": false
+            "value": "apply"
           }
         },
         "right": {
@@ -287,9 +275,7 @@
                 "start": 233,
                 "end": 240
               },
-              "ctxt": 0,
-              "value": "exports",
-              "optional": false
+              "value": "exports"
             }
           },
           "property": {
@@ -298,9 +284,7 @@
               "start": 241,
               "end": 246
             },
-            "ctxt": 0,
-            "value": "apply",
-            "optional": false
+            "value": "apply"
           }
         },
         "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/moduleExportDuplicateAlias3.json b/crates/swc_ecma_parser/tests/tsc/moduleExportDuplicateAlias3.json
index 642fbdb4268a..505aee9275a7 100644
--- a/crates/swc_ecma_parser/tests/tsc/moduleExportDuplicateAlias3.json
+++ b/crates/swc_ecma_parser/tests/tsc/moduleExportDuplicateAlias3.json
@@ -40,9 +40,7 @@
               "start": 131,
               "end": 136
             },
-            "ctxt": 0,
-            "value": "apply",
-            "optional": false
+            "value": "apply"
           }
         },
         "right": {
@@ -92,9 +90,7 @@
               "start": 158,
               "end": 163
             },
-            "ctxt": 0,
-            "value": "apply",
-            "optional": false
+            "value": "apply"
           }
         },
         "right": {
@@ -178,9 +174,7 @@
               "start": 202,
               "end": 207
             },
-            "ctxt": 0,
-            "value": "apply",
-            "optional": false
+            "value": "apply"
           }
         },
         "right": {
@@ -230,9 +224,7 @@
               "start": 221,
               "end": 226
             },
-            "ctxt": 0,
-            "value": "apply",
-            "optional": false
+            "value": "apply"
           }
         },
         "arguments": [],
@@ -274,9 +266,7 @@
               "start": 237,
               "end": 242
             },
-            "ctxt": 0,
-            "value": "apply",
-            "optional": false
+            "value": "apply"
           }
         },
         "right": {
@@ -352,9 +342,7 @@
                     "start": 267,
                     "end": 272
                   },
-                  "ctxt": 0,
-                  "value": "apply",
-                  "optional": false
+                  "value": "apply"
                 }
               },
               "property": {
@@ -363,9 +351,7 @@
                   "start": 273,
                   "end": 284
                 },
-                "ctxt": 0,
-                "value": "toUpperCase",
-                "optional": false
+                "value": "toUpperCase"
               }
             },
             "arguments": [],
@@ -410,9 +396,7 @@
               "start": 295,
               "end": 300
             },
-            "ctxt": 0,
-            "value": "apply",
-            "optional": false
+            "value": "apply"
           }
         },
         "right": {
@@ -565,9 +549,7 @@
                   "start": 412,
                   "end": 419
                 },
-                "ctxt": 0,
-                "value": "toFixed",
-                "optional": false
+                "value": "toFixed"
               }
             },
             "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/moduleExportNestedNamespaces.json b/crates/swc_ecma_parser/tests/tsc/moduleExportNestedNamespaces.json
index c2fae91418b2..bb5596401628 100644
--- a/crates/swc_ecma_parser/tests/tsc/moduleExportNestedNamespaces.json
+++ b/crates/swc_ecma_parser/tests/tsc/moduleExportNestedNamespaces.json
@@ -46,9 +46,7 @@
                 "start": 83,
                 "end": 90
               },
-              "ctxt": 0,
-              "value": "exports",
-              "optional": false
+              "value": "exports"
             }
           },
           "property": {
@@ -57,9 +55,7 @@
               "start": 91,
               "end": 92
             },
-            "ctxt": 0,
-            "value": "n",
-            "optional": false
+            "value": "n"
           }
         },
         "right": {
@@ -119,9 +115,7 @@
                   "start": 106,
                   "end": 113
                 },
-                "ctxt": 0,
-                "value": "exports",
-                "optional": false
+                "value": "exports"
               }
             },
             "property": {
@@ -130,9 +124,7 @@
                 "start": 114,
                 "end": 115
               },
-              "ctxt": 0,
-              "value": "n",
-              "optional": false
+              "value": "n"
             }
           },
           "property": {
@@ -141,9 +133,7 @@
               "start": 116,
               "end": 117
             },
-            "ctxt": 0,
-            "value": "K",
-            "optional": false
+            "value": "K"
           }
         },
         "right": {
@@ -205,9 +195,7 @@
                         "start": 144,
                         "end": 145
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   },
                   "right": {
@@ -271,9 +259,7 @@
                 "start": 161,
                 "end": 168
               },
-              "ctxt": 0,
-              "value": "exports",
-              "optional": false
+              "value": "exports"
             }
           },
           "property": {
@@ -282,9 +268,7 @@
               "start": 169,
               "end": 176
             },
-            "ctxt": 0,
-            "value": "Classic",
-            "optional": false
+            "value": "Classic"
           }
         },
         "right": {
@@ -310,9 +294,7 @@
                   "start": 191,
                   "end": 202
                 },
-                "ctxt": 0,
-                "value": "constructor",
-                "optional": false
+                "value": "constructor"
               },
               "params": [],
               "body": {
@@ -355,9 +337,7 @@
                             "start": 220,
                             "end": 221
                           },
-                          "ctxt": 0,
-                          "value": "p",
-                          "optional": false
+                          "value": "p"
                         }
                       },
                       "right": {
@@ -485,9 +465,7 @@
                     "start": 298,
                     "end": 299
                   },
-                  "ctxt": 0,
-                  "value": "n",
-                  "optional": false
+                  "value": "n"
                 }
               },
               "property": {
@@ -496,9 +474,7 @@
                   "start": 300,
                   "end": 301
                 },
-                "ctxt": 0,
-                "value": "K",
-                "optional": false
+                "value": "K"
               }
             },
             "arguments": [],
@@ -536,9 +512,7 @@
             "start": 306,
             "end": 307
           },
-          "ctxt": 0,
-          "value": "x",
-          "optional": false
+          "value": "x"
         }
       }
     },
@@ -598,9 +572,7 @@
                   "start": 328,
                   "end": 335
                 },
-                "ctxt": 0,
-                "value": "Classic",
-                "optional": false
+                "value": "Classic"
               }
             },
             "arguments": [],
@@ -705,9 +677,7 @@
                   "start": 426,
                   "end": 427
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               }
             }
           },
@@ -739,9 +709,7 @@
                   "start": 440,
                   "end": 441
                 },
-                "ctxt": 0,
-                "value": "p",
-                "optional": false
+                "value": "p"
               }
             }
           }
diff --git a/crates/swc_ecma_parser/tests/tsc/moduleExportPropertyAssignmentDefault.json b/crates/swc_ecma_parser/tests/tsc/moduleExportPropertyAssignmentDefault.json
index c878efab9566..46ffa89662ef 100644
--- a/crates/swc_ecma_parser/tests/tsc/moduleExportPropertyAssignmentDefault.json
+++ b/crates/swc_ecma_parser/tests/tsc/moduleExportPropertyAssignmentDefault.json
@@ -79,9 +79,7 @@
               "start": 100,
               "end": 107
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
@@ -137,9 +135,7 @@
                 "start": 156,
                 "end": 163
               },
-              "ctxt": 0,
-              "value": "exports",
-              "optional": false
+              "value": "exports"
             }
           },
           "property": {
@@ -148,9 +144,7 @@
               "start": 164,
               "end": 171
             },
-            "ctxt": 0,
-            "value": "default",
-            "optional": false
+            "value": "default"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/moduleExportWithExportPropertyAssignment.json b/crates/swc_ecma_parser/tests/tsc/moduleExportWithExportPropertyAssignment.json
index 122c0ecb3a94..1435a1628462 100644
--- a/crates/swc_ecma_parser/tests/tsc/moduleExportWithExportPropertyAssignment.json
+++ b/crates/swc_ecma_parser/tests/tsc/moduleExportWithExportPropertyAssignment.json
@@ -196,9 +196,7 @@
               "start": 235,
               "end": 242
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
@@ -268,9 +266,7 @@
                 "start": 293,
                 "end": 300
               },
-              "ctxt": 0,
-              "value": "exports",
-              "optional": false
+              "value": "exports"
             }
           },
           "property": {
@@ -279,9 +275,7 @@
               "start": 301,
               "end": 302
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           }
         },
         "right": {
@@ -456,9 +450,7 @@
               "start": 424,
               "end": 425
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           }
         },
         "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/moduleExportWithExportPropertyAssignment2.json b/crates/swc_ecma_parser/tests/tsc/moduleExportWithExportPropertyAssignment2.json
index c34c964618e8..8bc7023b61ae 100644
--- a/crates/swc_ecma_parser/tests/tsc/moduleExportWithExportPropertyAssignment2.json
+++ b/crates/swc_ecma_parser/tests/tsc/moduleExportWithExportPropertyAssignment2.json
@@ -196,9 +196,7 @@
               "start": 235,
               "end": 242
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
@@ -253,9 +251,7 @@
                 "start": 254,
                 "end": 261
               },
-              "ctxt": 0,
-              "value": "exports",
-              "optional": false
+              "value": "exports"
             }
           },
           "property": {
@@ -264,9 +260,7 @@
               "start": 262,
               "end": 263
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           }
         },
         "right": {
@@ -394,9 +388,7 @@
               "start": 377,
               "end": 384
             },
-            "ctxt": 0,
-            "value": "toFixed",
-            "optional": false
+            "value": "toFixed"
           }
         },
         "arguments": [
@@ -451,9 +443,7 @@
               "start": 394,
               "end": 395
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           }
         },
         "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/moduleExportWithExportPropertyAssignment3.json b/crates/swc_ecma_parser/tests/tsc/moduleExportWithExportPropertyAssignment3.json
index fb20fba10d53..aea0736acc32 100644
--- a/crates/swc_ecma_parser/tests/tsc/moduleExportWithExportPropertyAssignment3.json
+++ b/crates/swc_ecma_parser/tests/tsc/moduleExportWithExportPropertyAssignment3.json
@@ -202,9 +202,7 @@
                 "start": 235,
                 "end": 242
               },
-              "ctxt": 0,
-              "value": "exports",
-              "optional": false
+              "value": "exports"
             }
           },
           "property": {
@@ -213,9 +211,7 @@
               "start": 243,
               "end": 253
             },
-            "ctxt": 0,
-            "value": "bothBefore",
-            "optional": false
+            "value": "bothBefore"
           }
         },
         "right": {
@@ -264,9 +260,7 @@
               "start": 272,
               "end": 279
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
@@ -284,9 +278,7 @@
                   "start": 288,
                   "end": 298
                 },
-                "ctxt": 0,
-                "value": "justExport",
-                "optional": false
+                "value": "justExport"
               },
               "value": {
                 "type": "NumericLiteral",
@@ -306,9 +298,7 @@
                   "start": 307,
                   "end": 317
                 },
-                "ctxt": 0,
-                "value": "bothBefore",
-                "optional": false
+                "value": "bothBefore"
               },
               "value": {
                 "type": "NumericLiteral",
@@ -328,9 +318,7 @@
                   "start": 326,
                   "end": 335
                 },
-                "ctxt": 0,
-                "value": "bothAfter",
-                "optional": false
+                "value": "bothAfter"
               },
               "value": {
                 "type": "NumericLiteral",
@@ -387,9 +375,7 @@
                 "start": 349,
                 "end": 356
               },
-              "ctxt": 0,
-              "value": "exports",
-              "optional": false
+              "value": "exports"
             }
           },
           "property": {
@@ -398,9 +384,7 @@
               "start": 357,
               "end": 366
             },
-            "ctxt": 0,
-            "value": "bothAfter",
-            "optional": false
+            "value": "bothAfter"
           }
         },
         "right": {
@@ -455,9 +439,7 @@
                 "start": 385,
                 "end": 392
               },
-              "ctxt": 0,
-              "value": "exports",
-              "optional": false
+              "value": "exports"
             }
           },
           "property": {
@@ -466,9 +448,7 @@
               "start": 393,
               "end": 405
             },
-            "ctxt": 0,
-            "value": "justProperty",
-            "optional": false
+            "value": "justProperty"
           }
         },
         "right": {
@@ -587,9 +567,7 @@
                 "start": 512,
                 "end": 522
               },
-              "ctxt": 0,
-              "value": "justExport",
-              "optional": false
+              "value": "justExport"
             }
           },
           "property": {
@@ -598,9 +576,7 @@
               "start": 523,
               "end": 530
             },
-            "ctxt": 0,
-            "value": "toFixed",
-            "optional": false
+            "value": "toFixed"
           }
         },
         "arguments": [],
@@ -648,9 +624,7 @@
                 "start": 538,
                 "end": 548
               },
-              "ctxt": 0,
-              "value": "bothBefore",
-              "optional": false
+              "value": "bothBefore"
             }
           },
           "property": {
@@ -659,9 +633,7 @@
               "start": 549,
               "end": 556
             },
-            "ctxt": 0,
-            "value": "toFixed",
-            "optional": false
+            "value": "toFixed"
           }
         },
         "arguments": [],
@@ -709,9 +681,7 @@
                 "start": 609,
                 "end": 618
               },
-              "ctxt": 0,
-              "value": "bothAfter",
-              "optional": false
+              "value": "bothAfter"
             }
           },
           "property": {
@@ -720,9 +690,7 @@
               "start": 619,
               "end": 626
             },
-            "ctxt": 0,
-            "value": "toFixed",
-            "optional": false
+            "value": "toFixed"
           }
         },
         "arguments": [],
@@ -763,9 +731,7 @@
               "start": 679,
               "end": 691
             },
-            "ctxt": 0,
-            "value": "justProperty",
-            "optional": false
+            "value": "justProperty"
           }
         },
         "property": {
@@ -774,9 +740,7 @@
             "start": 692,
             "end": 698
           },
-          "ctxt": 0,
-          "value": "length",
-          "optional": false
+          "value": "length"
         }
       }
     }
diff --git a/crates/swc_ecma_parser/tests/tsc/moduleExportWithExportPropertyAssignment4.json b/crates/swc_ecma_parser/tests/tsc/moduleExportWithExportPropertyAssignment4.json
index e45ad45768f2..e6a076d95c58 100644
--- a/crates/swc_ecma_parser/tests/tsc/moduleExportWithExportPropertyAssignment4.json
+++ b/crates/swc_ecma_parser/tests/tsc/moduleExportWithExportPropertyAssignment4.json
@@ -202,9 +202,7 @@
                 "start": 235,
                 "end": 242
               },
-              "ctxt": 0,
-              "value": "exports",
-              "optional": false
+              "value": "exports"
             }
           },
           "property": {
@@ -213,9 +211,7 @@
               "start": 243,
               "end": 253
             },
-            "ctxt": 0,
-            "value": "bothBefore",
-            "optional": false
+            "value": "bothBefore"
           }
         },
         "right": {
@@ -264,9 +260,7 @@
               "start": 267,
               "end": 277
             },
-            "ctxt": 0,
-            "value": "justExport",
-            "optional": false
+            "value": "justExport"
           }
         },
         "right": {
@@ -315,9 +309,7 @@
               "start": 284,
               "end": 294
             },
-            "ctxt": 0,
-            "value": "bothBefore",
-            "optional": false
+            "value": "bothBefore"
           }
         },
         "right": {
@@ -366,9 +358,7 @@
               "start": 301,
               "end": 310
             },
-            "ctxt": 0,
-            "value": "bothAfter",
-            "optional": false
+            "value": "bothAfter"
           }
         },
         "right": {
@@ -417,9 +407,7 @@
               "start": 322,
               "end": 329
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
@@ -494,9 +482,7 @@
                     "start": 358,
                     "end": 359
                   },
-                  "ctxt": 0,
-                  "value": "p",
-                  "optional": false
+                  "value": "p"
                 }
               },
               "right": {
@@ -558,9 +544,7 @@
                 "start": 373,
                 "end": 380
               },
-              "ctxt": 0,
-              "value": "exports",
-              "optional": false
+              "value": "exports"
             }
           },
           "property": {
@@ -569,9 +553,7 @@
               "start": 381,
               "end": 390
             },
-            "ctxt": 0,
-            "value": "bothAfter",
-            "optional": false
+            "value": "bothAfter"
           }
         },
         "right": {
@@ -626,9 +608,7 @@
                 "start": 409,
                 "end": 416
               },
-              "ctxt": 0,
-              "value": "exports",
-              "optional": false
+              "value": "exports"
             }
           },
           "property": {
@@ -637,9 +617,7 @@
               "start": 417,
               "end": 429
             },
-            "ctxt": 0,
-            "value": "justProperty",
-            "optional": false
+            "value": "justProperty"
           }
         },
         "right": {
@@ -758,9 +736,7 @@
                 "start": 536,
                 "end": 546
               },
-              "ctxt": 0,
-              "value": "justExport",
-              "optional": false
+              "value": "justExport"
             }
           },
           "property": {
@@ -769,9 +745,7 @@
               "start": 547,
               "end": 554
             },
-            "ctxt": 0,
-            "value": "toFixed",
-            "optional": false
+            "value": "toFixed"
           }
         },
         "arguments": [],
@@ -819,9 +793,7 @@
                 "start": 562,
                 "end": 572
               },
-              "ctxt": 0,
-              "value": "bothBefore",
-              "optional": false
+              "value": "bothBefore"
             }
           },
           "property": {
@@ -830,9 +802,7 @@
               "start": 573,
               "end": 580
             },
-            "ctxt": 0,
-            "value": "toFixed",
-            "optional": false
+            "value": "toFixed"
           }
         },
         "arguments": [],
@@ -880,9 +850,7 @@
                 "start": 597,
                 "end": 606
               },
-              "ctxt": 0,
-              "value": "bothAfter",
-              "optional": false
+              "value": "bothAfter"
             }
           },
           "property": {
@@ -891,9 +859,7 @@
               "start": 607,
               "end": 614
             },
-            "ctxt": 0,
-            "value": "toFixed",
-            "optional": false
+            "value": "toFixed"
           }
         },
         "arguments": [],
@@ -934,9 +900,7 @@
               "start": 622,
               "end": 634
             },
-            "ctxt": 0,
-            "value": "justProperty",
-            "optional": false
+            "value": "justProperty"
           }
         },
         "property": {
@@ -945,9 +909,7 @@
             "start": 635,
             "end": 641
           },
-          "ctxt": 0,
-          "value": "length",
-          "optional": false
+          "value": "length"
         }
       }
     }
diff --git a/crates/swc_ecma_parser/tests/tsc/moduleExportsAliasLoop1.json b/crates/swc_ecma_parser/tests/tsc/moduleExportsAliasLoop1.json
index 5a1f34b5d890..c762b815b21e 100644
--- a/crates/swc_ecma_parser/tests/tsc/moduleExportsAliasLoop1.json
+++ b/crates/swc_ecma_parser/tests/tsc/moduleExportsAliasLoop1.json
@@ -40,9 +40,7 @@
               "start": 81,
               "end": 84
             },
-            "ctxt": 0,
-            "value": "fn1",
-            "optional": false
+            "value": "fn1"
           }
         },
         "arguments": [],
@@ -84,9 +82,7 @@
               "start": 96,
               "end": 99
             },
-            "ctxt": 0,
-            "value": "fn2",
-            "optional": false
+            "value": "fn2"
           }
         },
         "right": {
@@ -111,9 +107,7 @@
               "start": 107,
               "end": 110
             },
-            "ctxt": 0,
-            "value": "min",
-            "optional": false
+            "value": "min"
           }
         }
       }
diff --git a/crates/swc_ecma_parser/tests/tsc/moduleExportsAliasLoop2.json b/crates/swc_ecma_parser/tests/tsc/moduleExportsAliasLoop2.json
index a251ee36ad61..420906452284 100644
--- a/crates/swc_ecma_parser/tests/tsc/moduleExportsAliasLoop2.json
+++ b/crates/swc_ecma_parser/tests/tsc/moduleExportsAliasLoop2.json
@@ -47,9 +47,7 @@
                     "start": 87,
                     "end": 90
                   },
-                  "ctxt": 0,
-                  "value": "min",
-                  "optional": false
+                  "value": "min"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -102,9 +100,7 @@
               "start": 105,
               "end": 108
             },
-            "ctxt": 0,
-            "value": "fn1",
-            "optional": false
+            "value": "fn1"
           }
         },
         "arguments": [],
@@ -146,9 +142,7 @@
               "start": 120,
               "end": 123
             },
-            "ctxt": 0,
-            "value": "fn2",
-            "optional": false
+            "value": "fn2"
           }
         },
         "right": {
@@ -173,9 +167,7 @@
               "start": 130,
               "end": 133
             },
-            "ctxt": 0,
-            "value": "min",
-            "optional": false
+            "value": "min"
           }
         }
       }
diff --git a/crates/swc_ecma_parser/tests/tsc/moduleExportsElementAccessAssignment.json b/crates/swc_ecma_parser/tests/tsc/moduleExportsElementAccessAssignment.json
index fabcb888b864..a33096fdc328 100644
--- a/crates/swc_ecma_parser/tests/tsc/moduleExportsElementAccessAssignment.json
+++ b/crates/swc_ecma_parser/tests/tsc/moduleExportsElementAccessAssignment.json
@@ -40,9 +40,7 @@
               "start": 136,
               "end": 137
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         },
         "right": {
@@ -60,9 +58,7 @@
                   "start": 142,
                   "end": 143
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               },
               "value": {
                 "type": "StringLiteral",
@@ -139,9 +135,7 @@
                   "start": 169,
                   "end": 170
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               },
               "value": {
                 "type": "StringLiteral",
@@ -218,9 +212,7 @@
                   "start": 202,
                   "end": 203
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               },
               "value": {
                 "type": "StringLiteral",
@@ -277,9 +269,7 @@
                 "start": 219,
                 "end": 226
               },
-              "ctxt": 0,
-              "value": "exports",
-              "optional": false
+              "value": "exports"
             }
           },
           "property": {
@@ -314,9 +304,7 @@
                   "start": 236,
                   "end": 237
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               },
               "value": {
                 "type": "StringLiteral",
@@ -492,9 +480,7 @@
               "start": 298,
               "end": 299
             },
-            "ctxt": 0,
-            "value": "e",
-            "optional": false
+            "value": "e"
           }
         },
         "right": {
@@ -600,9 +586,7 @@
             "start": 365,
             "end": 366
           },
-          "ctxt": 0,
-          "value": "a",
-          "optional": false
+          "value": "a"
         }
       }
     },
@@ -634,9 +618,7 @@
             "start": 373,
             "end": 374
           },
-          "ctxt": 0,
-          "value": "b",
-          "optional": false
+          "value": "b"
         }
       }
     },
@@ -668,9 +650,7 @@
             "start": 381,
             "end": 382
           },
-          "ctxt": 0,
-          "value": "c",
-          "optional": false
+          "value": "c"
         }
       }
     },
@@ -702,9 +682,7 @@
             "start": 389,
             "end": 390
           },
-          "ctxt": 0,
-          "value": "d",
-          "optional": false
+          "value": "d"
         }
       }
     },
@@ -742,9 +720,7 @@
               "start": 397,
               "end": 398
             },
-            "ctxt": 0,
-            "value": "d",
-            "optional": false
+            "value": "d"
           }
         },
         "property": {
@@ -753,9 +729,7 @@
             "start": 399,
             "end": 400
           },
-          "ctxt": 0,
-          "value": "e",
-          "optional": false
+          "value": "e"
         }
       }
     },
@@ -787,9 +761,7 @@
             "start": 407,
             "end": 414
           },
-          "ctxt": 0,
-          "value": "default",
-          "optional": false
+          "value": "default"
         }
       }
     }
diff --git a/crates/swc_ecma_parser/tests/tsc/moduleExportsElementAccessAssignment2.json b/crates/swc_ecma_parser/tests/tsc/moduleExportsElementAccessAssignment2.json
index 5564eafa9077..24f686a0e305 100644
--- a/crates/swc_ecma_parser/tests/tsc/moduleExportsElementAccessAssignment2.json
+++ b/crates/swc_ecma_parser/tests/tsc/moduleExportsElementAccessAssignment2.json
@@ -47,9 +47,7 @@
                     "start": 154,
                     "end": 155
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -317,9 +315,7 @@
             "start": 390,
             "end": 391
           },
-          "ctxt": 0,
-          "value": "x",
-          "optional": false
+          "value": "x"
         }
       }
     }
diff --git a/crates/swc_ecma_parser/tests/tsc/moduleResolutionWithoutExtension5.json b/crates/swc_ecma_parser/tests/tsc/moduleResolutionWithoutExtension5.json
index 2054a345df88..841f05fb1427 100644
--- a/crates/swc_ecma_parser/tests/tsc/moduleResolutionWithoutExtension5.json
+++ b/crates/swc_ecma_parser/tests/tsc/moduleResolutionWithoutExtension5.json
@@ -61,9 +61,7 @@
               "start": 156,
               "end": 160
             },
-            "ctxt": 0,
-            "value": "then",
-            "optional": false
+            "value": "then"
           }
         },
         "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/moduleResolutionWithoutExtension8.json b/crates/swc_ecma_parser/tests/tsc/moduleResolutionWithoutExtension8.json
index 7012debbbdb2..be4686a063eb 100644
--- a/crates/swc_ecma_parser/tests/tsc/moduleResolutionWithoutExtension8.json
+++ b/crates/swc_ecma_parser/tests/tsc/moduleResolutionWithoutExtension8.json
@@ -61,9 +61,7 @@
               "start": 155,
               "end": 159
             },
-            "ctxt": 0,
-            "value": "then",
-            "optional": false
+            "value": "then"
           }
         },
         "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/moduleScoping.json b/crates/swc_ecma_parser/tests/tsc/moduleScoping.json
index 2cb4bf1a49cd..ecd3fc8a732e 100644
--- a/crates/swc_ecma_parser/tests/tsc/moduleScoping.json
+++ b/crates/swc_ecma_parser/tests/tsc/moduleScoping.json
@@ -426,9 +426,7 @@
                 "start": 347,
                 "end": 349
               },
-              "ctxt": 0,
-              "value": "v3",
-              "optional": false
+              "value": "v3"
             }
           },
           "definite": false
@@ -477,9 +475,7 @@
                     "start": 361,
                     "end": 362
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "BooleanLiteral",
@@ -498,9 +494,7 @@
                     "start": 370,
                     "end": 371
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 },
                 "value": {
                   "type": "Identifier",
diff --git a/crates/swc_ecma_parser/tests/tsc/moduleWithStatementsOfEveryKind.json b/crates/swc_ecma_parser/tests/tsc/moduleWithStatementsOfEveryKind.json
index cd66496b7f37..25c4ccbe4bdb 100644
--- a/crates/swc_ecma_parser/tests/tsc/moduleWithStatementsOfEveryKind.json
+++ b/crates/swc_ecma_parser/tests/tsc/moduleWithStatementsOfEveryKind.json
@@ -62,9 +62,7 @@
                     "start": 26,
                     "end": 27
                   },
-                  "ctxt": 0,
-                  "value": "s",
-                  "optional": false
+                  "value": "s"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -131,9 +129,7 @@
                     "start": 56,
                     "end": 57
                   },
-                  "ctxt": 0,
-                  "value": "s",
-                  "optional": false
+                  "value": "s"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -304,9 +300,7 @@
                     "start": 141,
                     "end": 143
                   },
-                  "ctxt": 0,
-                  "value": "id",
-                  "optional": false
+                  "value": "id"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -417,9 +411,7 @@
                     "start": 190,
                     "end": 192
                   },
-                  "ctxt": 0,
-                  "value": "id",
-                  "optional": false
+                  "value": "id"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -550,9 +542,7 @@
                           "start": 247,
                           "end": 248
                         },
-                        "ctxt": 0,
-                        "value": "s",
-                        "optional": false
+                        "value": "s"
                       },
                       "value": null,
                       "typeAnnotation": {
@@ -1011,9 +1001,7 @@
                           "start": 477,
                           "end": 478
                         },
-                        "ctxt": 0,
-                        "value": "s",
-                        "optional": false
+                        "value": "s"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -1033,9 +1021,7 @@
                           "start": 489,
                           "end": 491
                         },
-                        "ctxt": 0,
-                        "value": "id",
-                        "optional": false
+                        "value": "id"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -1055,9 +1041,7 @@
                           "start": 496,
                           "end": 503
                         },
-                        "ctxt": 0,
-                        "value": "isvalid",
-                        "optional": false
+                        "value": "isvalid"
                       },
                       "value": {
                         "type": "BooleanLiteral",
@@ -1106,9 +1090,7 @@
                     "start": 552,
                     "end": 553
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -1209,9 +1191,7 @@
                       "start": 604,
                       "end": 605
                     },
-                    "ctxt": 0,
-                    "value": "s",
-                    "optional": false
+                    "value": "s"
                   },
                   "value": null,
                   "typeAnnotation": {
@@ -1285,9 +1265,7 @@
                       "start": 641,
                       "end": 642
                     },
-                    "ctxt": 0,
-                    "value": "s",
-                    "optional": false
+                    "value": "s"
                   },
                   "value": null,
                   "typeAnnotation": {
@@ -1472,9 +1450,7 @@
                       "start": 740,
                       "end": 742
                     },
-                    "ctxt": 0,
-                    "value": "id",
-                    "optional": false
+                    "value": "id"
                   },
                   "value": null,
                   "typeAnnotation": {
@@ -1592,9 +1568,7 @@
                       "start": 796,
                       "end": 798
                     },
-                    "ctxt": 0,
-                    "value": "id",
-                    "optional": false
+                    "value": "id"
                   },
                   "value": null,
                   "typeAnnotation": {
@@ -1732,9 +1706,7 @@
                             "start": 860,
                             "end": 861
                           },
-                          "ctxt": 0,
-                          "value": "s",
-                          "optional": false
+                          "value": "s"
                         },
                         "value": null,
                         "typeAnnotation": {
@@ -2235,9 +2207,7 @@
                             "start": 1132,
                             "end": 1133
                           },
-                          "ctxt": 0,
-                          "value": "s",
-                          "optional": false
+                          "value": "s"
                         },
                         "value": {
                           "type": "StringLiteral",
@@ -2257,9 +2227,7 @@
                             "start": 1144,
                             "end": 1146
                           },
-                          "ctxt": 0,
-                          "value": "id",
-                          "optional": false
+                          "value": "id"
                         },
                         "value": {
                           "type": "NumericLiteral",
@@ -2279,9 +2247,7 @@
                             "start": 1151,
                             "end": 1158
                           },
-                          "ctxt": 0,
-                          "value": "isvalid",
-                          "optional": false
+                          "value": "isvalid"
                         },
                         "value": {
                           "type": "BooleanLiteral",
@@ -2337,9 +2303,7 @@
                       "start": 1214,
                       "end": 1215
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": null,
                   "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/multipleDeclarations.json b/crates/swc_ecma_parser/tests/tsc/multipleDeclarations.json
index 40603704a75e..10b97b010254 100644
--- a/crates/swc_ecma_parser/tests/tsc/multipleDeclarations.json
+++ b/crates/swc_ecma_parser/tests/tsc/multipleDeclarations.json
@@ -65,9 +65,7 @@
                     "start": 89,
                     "end": 90
                   },
-                  "ctxt": 0,
-                  "value": "m",
-                  "optional": false
+                  "value": "m"
                 }
               },
               "right": {
@@ -127,9 +125,7 @@
                 "start": 103,
                 "end": 112
               },
-              "ctxt": 0,
-              "value": "prototype",
-              "optional": false
+              "value": "prototype"
             }
           },
           "property": {
@@ -138,9 +134,7 @@
               "start": 113,
               "end": 114
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           }
         },
         "right": {
@@ -193,9 +187,7 @@
                         "start": 139,
                         "end": 146
                       },
-                      "ctxt": 0,
-                      "value": "nothing",
-                      "optional": false
+                      "value": "nothing"
                     }
                   },
                   "arguments": [],
@@ -244,9 +236,7 @@
               "start": 166,
               "end": 177
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -289,9 +279,7 @@
                         "start": 195,
                         "end": 196
                       },
-                      "ctxt": 0,
-                      "value": "m",
-                      "optional": false
+                      "value": "m"
                     }
                   },
                   "right": {
@@ -326,9 +314,7 @@
                             "start": 204,
                             "end": 205
                           },
-                          "ctxt": 0,
-                          "value": "m",
-                          "optional": false
+                          "value": "m"
                         }
                       },
                       "property": {
@@ -337,9 +323,7 @@
                           "start": 206,
                           "end": 210
                         },
-                        "ctxt": 0,
-                        "value": "bind",
-                        "optional": false
+                        "value": "bind"
                       }
                     },
                     "arguments": [
@@ -390,9 +374,7 @@
                         "start": 231,
                         "end": 238
                       },
-                      "ctxt": 0,
-                      "value": "mistake",
-                      "optional": false
+                      "value": "mistake"
                     }
                   },
                   "right": {
@@ -423,9 +405,7 @@
               "start": 281,
               "end": 282
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           },
           "function": {
             "params": [],
@@ -468,9 +448,7 @@
               "start": 297,
               "end": 304
             },
-            "ctxt": 0,
-            "value": "mistake",
-            "optional": false
+            "value": "mistake"
           },
           "function": {
             "params": [],
@@ -600,9 +578,7 @@
                 "start": 336,
                 "end": 345
               },
-              "ctxt": 0,
-              "value": "prototype",
-              "optional": false
+              "value": "prototype"
             }
           },
           "property": {
@@ -611,9 +587,7 @@
               "start": 346,
               "end": 353
             },
-            "ctxt": 0,
-            "value": "mistake",
-            "optional": false
+            "value": "mistake"
           }
         },
         "right": {
@@ -661,9 +635,7 @@
               "start": 365,
               "end": 366
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           }
         },
         "arguments": [],
@@ -698,9 +670,7 @@
             "start": 372,
             "end": 379
           },
-          "ctxt": 0,
-          "value": "mistake",
-          "optional": false
+          "value": "mistake"
         }
       }
     },
@@ -736,9 +706,7 @@
               "start": 395,
               "end": 402
             },
-            "ctxt": 0,
-            "value": "mistake",
-            "optional": false
+            "value": "mistake"
           },
           "function": {
             "params": [],
@@ -781,9 +749,7 @@
               "start": 417,
               "end": 418
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           },
           "function": {
             "params": [],
@@ -827,9 +793,7 @@
               "start": 433,
               "end": 444
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -872,9 +836,7 @@
                         "start": 462,
                         "end": 463
                       },
-                      "ctxt": 0,
-                      "value": "m",
-                      "optional": false
+                      "value": "m"
                     }
                   },
                   "right": {
@@ -909,9 +871,7 @@
                             "start": 471,
                             "end": 472
                           },
-                          "ctxt": 0,
-                          "value": "m",
-                          "optional": false
+                          "value": "m"
                         }
                       },
                       "property": {
@@ -920,9 +880,7 @@
                           "start": 473,
                           "end": 477
                         },
-                        "ctxt": 0,
-                        "value": "bind",
-                        "optional": false
+                        "value": "bind"
                       }
                     },
                     "arguments": [
@@ -973,9 +931,7 @@
                         "start": 498,
                         "end": 505
                       },
-                      "ctxt": 0,
-                      "value": "mistake",
-                      "optional": false
+                      "value": "mistake"
                     }
                   },
                   "right": {
@@ -1042,9 +998,7 @@
                 "start": 540,
                 "end": 549
               },
-              "ctxt": 0,
-              "value": "prototype",
-              "optional": false
+              "value": "prototype"
             }
           },
           "property": {
@@ -1053,9 +1007,7 @@
               "start": 550,
               "end": 557
             },
-            "ctxt": 0,
-            "value": "mistake",
-            "optional": false
+            "value": "mistake"
           }
         },
         "right": {
@@ -1154,9 +1106,7 @@
               "start": 585,
               "end": 586
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           }
         },
         "arguments": [],
@@ -1198,9 +1148,7 @@
               "start": 592,
               "end": 599
             },
-            "ctxt": 0,
-            "value": "mistake",
-            "optional": false
+            "value": "mistake"
           }
         },
         "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/multipleExportDefault1.json b/crates/swc_ecma_parser/tests/tsc/multipleExportDefault1.json
index 10472b12e18e..11f2bd27c5e1 100644
--- a/crates/swc_ecma_parser/tests/tsc/multipleExportDefault1.json
+++ b/crates/swc_ecma_parser/tests/tsc/multipleExportDefault1.json
@@ -66,9 +66,7 @@
                 "start": 62,
                 "end": 66
               },
-              "ctxt": 0,
-              "value": "uhoh",
-              "optional": false
+              "value": "uhoh"
             },
             "value": {
               "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/multipleExportDefault2.json b/crates/swc_ecma_parser/tests/tsc/multipleExportDefault2.json
index 434a3236dabc..ef5ed5731fdf 100644
--- a/crates/swc_ecma_parser/tests/tsc/multipleExportDefault2.json
+++ b/crates/swc_ecma_parser/tests/tsc/multipleExportDefault2.json
@@ -26,9 +26,7 @@
                 "start": 22,
                 "end": 26
               },
-              "ctxt": 0,
-              "value": "uhoh",
-              "optional": false
+              "value": "uhoh"
             },
             "value": {
               "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/multipleExportDefault3.json b/crates/swc_ecma_parser/tests/tsc/multipleExportDefault3.json
index 0269949755a1..6f4d2b99a8e8 100644
--- a/crates/swc_ecma_parser/tests/tsc/multipleExportDefault3.json
+++ b/crates/swc_ecma_parser/tests/tsc/multipleExportDefault3.json
@@ -26,9 +26,7 @@
                 "start": 22,
                 "end": 26
               },
-              "ctxt": 0,
-              "value": "uhoh",
-              "optional": false
+              "value": "uhoh"
             },
             "value": {
               "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/multipleExportDefault4.json b/crates/swc_ecma_parser/tests/tsc/multipleExportDefault4.json
index f6a79827ae9e..1a9a627c4796 100644
--- a/crates/swc_ecma_parser/tests/tsc/multipleExportDefault4.json
+++ b/crates/swc_ecma_parser/tests/tsc/multipleExportDefault4.json
@@ -58,9 +58,7 @@
                 "start": 50,
                 "end": 54
               },
-              "ctxt": 0,
-              "value": "uhoh",
-              "optional": false
+              "value": "uhoh"
             },
             "value": {
               "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/multipleExportDefault6.json b/crates/swc_ecma_parser/tests/tsc/multipleExportDefault6.json
index 390481eb0a2a..34b5f65a4365 100644
--- a/crates/swc_ecma_parser/tests/tsc/multipleExportDefault6.json
+++ b/crates/swc_ecma_parser/tests/tsc/multipleExportDefault6.json
@@ -26,9 +26,7 @@
                 "start": 22,
                 "end": 25
               },
-              "ctxt": 0,
-              "value": "lol",
-              "optional": false
+              "value": "lol"
             },
             "value": {
               "type": "NumericLiteral",
@@ -64,9 +62,7 @@
                 "start": 53,
                 "end": 56
               },
-              "ctxt": 0,
-              "value": "lol",
-              "optional": false
+              "value": "lol"
             },
             "value": {
               "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/multipleStringIndexers.json b/crates/swc_ecma_parser/tests/tsc/multipleStringIndexers.json
index 3cab89ec41b3..ad7459165674 100644
--- a/crates/swc_ecma_parser/tests/tsc/multipleStringIndexers.json
+++ b/crates/swc_ecma_parser/tests/tsc/multipleStringIndexers.json
@@ -573,9 +573,7 @@
                     "start": 310,
                     "end": 311
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 },
                 "value": {
                   "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/nameCollision.json b/crates/swc_ecma_parser/tests/tsc/nameCollision.json
index 5b788850a33c..ea4ae7fce1f1 100644
--- a/crates/swc_ecma_parser/tests/tsc/nameCollision.json
+++ b/crates/swc_ecma_parser/tests/tsc/nameCollision.json
@@ -238,9 +238,7 @@
                     "start": 294,
                     "end": 298
                   },
-                  "ctxt": 0,
-                  "value": "name",
-                  "optional": false
+                  "value": "name"
                 },
                 "value": null,
                 "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/nameDelimitedBySlashes.json b/crates/swc_ecma_parser/tests/tsc/nameDelimitedBySlashes.json
index 059b3deec7a0..73aa3ef675b4 100644
--- a/crates/swc_ecma_parser/tests/tsc/nameDelimitedBySlashes.json
+++ b/crates/swc_ecma_parser/tests/tsc/nameDelimitedBySlashes.json
@@ -143,9 +143,7 @@
                   "start": 145,
                   "end": 148
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             },
             "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/nameWithFileExtension.json b/crates/swc_ecma_parser/tests/tsc/nameWithFileExtension.json
index a883bc9b429f..2d97d3115828 100644
--- a/crates/swc_ecma_parser/tests/tsc/nameWithFileExtension.json
+++ b/crates/swc_ecma_parser/tests/tsc/nameWithFileExtension.json
@@ -143,9 +143,7 @@
                   "start": 138,
                   "end": 141
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             },
             "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/nameWithRelativePaths.json b/crates/swc_ecma_parser/tests/tsc/nameWithRelativePaths.json
index 3c30769096ad..52ecf16f94fe 100644
--- a/crates/swc_ecma_parser/tests/tsc/nameWithRelativePaths.json
+++ b/crates/swc_ecma_parser/tests/tsc/nameWithRelativePaths.json
@@ -330,9 +330,7 @@
               "start": 363,
               "end": 365
             },
-            "ctxt": 0,
-            "value": "M2",
-            "optional": false
+            "value": "M2"
           }
         },
         "property": {
@@ -341,9 +339,7 @@
             "start": 366,
             "end": 367
           },
-          "ctxt": 0,
-          "value": "x",
-          "optional": false
+          "value": "x"
         }
       },
       "consequent": {
@@ -410,9 +406,7 @@
                         "start": 384,
                         "end": 387
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   },
                   "right": {
@@ -444,9 +438,7 @@
                           "start": 395,
                           "end": 396
                         },
-                        "ctxt": 0,
-                        "value": "f",
-                        "optional": false
+                        "value": "f"
                       }
                     },
                     "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/namespaceAssignmentToRequireAlias.json b/crates/swc_ecma_parser/tests/tsc/namespaceAssignmentToRequireAlias.json
index 1ad4bb3ed4e8..34b44d47f308 100644
--- a/crates/swc_ecma_parser/tests/tsc/namespaceAssignmentToRequireAlias.json
+++ b/crates/swc_ecma_parser/tests/tsc/namespaceAssignmentToRequireAlias.json
@@ -40,9 +40,7 @@
               "start": 143,
               "end": 150
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
@@ -160,9 +158,7 @@
                 "start": 215,
                 "end": 225
               },
-              "ctxt": 0,
-              "value": "assignment",
-              "optional": false
+              "value": "assignment"
             }
           },
           "property": {
@@ -171,9 +167,7 @@
               "start": 226,
               "end": 232
             },
-            "ctxt": 0,
-            "value": "nested",
-            "optional": false
+            "value": "nested"
           }
         },
         "right": {
@@ -221,9 +215,7 @@
               "start": 242,
               "end": 249
             },
-            "ctxt": 0,
-            "value": "noError",
-            "optional": false
+            "value": "noError"
           }
         },
         "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/namespaceImportTypeQuery.json b/crates/swc_ecma_parser/tests/tsc/namespaceImportTypeQuery.json
index b836dffea9b6..9d9edbaf1147 100644
--- a/crates/swc_ecma_parser/tests/tsc/namespaceImportTypeQuery.json
+++ b/crates/swc_ecma_parser/tests/tsc/namespaceImportTypeQuery.json
@@ -179,6 +179,10 @@
                 },
                 "exprName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 135,
+                    "end": 142
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -195,9 +199,7 @@
                       "start": 141,
                       "end": 142
                     },
-                    "ctxt": 0,
-                    "value": "A",
-                    "optional": false
+                    "value": "A"
                   }
                 },
                 "typeArguments": null
@@ -248,6 +250,10 @@
                 },
                 "exprName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 158,
+                    "end": 165
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -264,9 +270,7 @@
                       "start": 164,
                       "end": 165
                     },
-                    "ctxt": 0,
-                    "value": "B",
-                    "optional": false
+                    "value": "B"
                   }
                 },
                 "typeArguments": null
@@ -344,9 +348,7 @@
                     "start": 287,
                     "end": 288
                   },
-                  "ctxt": 0,
-                  "value": "A",
-                  "optional": false
+                  "value": "A"
                 },
                 "value": {
                   "type": "TsAsExpression",
@@ -382,9 +384,7 @@
                     "start": 310,
                     "end": 311
                   },
-                  "ctxt": 0,
-                  "value": "B",
-                  "optional": false
+                  "value": "B"
                 },
                 "value": {
                   "type": "TsAsExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/namespaceImportTypeQuery2.json b/crates/swc_ecma_parser/tests/tsc/namespaceImportTypeQuery2.json
index c73a7993f79f..3653f4efae67 100644
--- a/crates/swc_ecma_parser/tests/tsc/namespaceImportTypeQuery2.json
+++ b/crates/swc_ecma_parser/tests/tsc/namespaceImportTypeQuery2.json
@@ -319,9 +319,7 @@
                     "start": 224,
                     "end": 225
                   },
-                  "ctxt": 0,
-                  "value": "A",
-                  "optional": false
+                  "value": "A"
                 },
                 "value": {
                   "type": "TsAsExpression",
@@ -357,9 +355,7 @@
                     "start": 253,
                     "end": 254
                   },
-                  "ctxt": 0,
-                  "value": "B",
-                  "optional": false
+                  "value": "B"
                 },
                 "value": {
                   "type": "TsAsExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/namespaceImportTypeQuery3.json b/crates/swc_ecma_parser/tests/tsc/namespaceImportTypeQuery3.json
index 422f0527bd66..e00318d25041 100644
--- a/crates/swc_ecma_parser/tests/tsc/namespaceImportTypeQuery3.json
+++ b/crates/swc_ecma_parser/tests/tsc/namespaceImportTypeQuery3.json
@@ -260,9 +260,7 @@
                     "start": 188,
                     "end": 189
                   },
-                  "ctxt": 0,
-                  "value": "A",
-                  "optional": false
+                  "value": "A"
                 },
                 "value": {
                   "type": "TsAsExpression",
@@ -298,9 +296,7 @@
                     "start": 217,
                     "end": 218
                   },
-                  "ctxt": 0,
-                  "value": "B",
-                  "optional": false
+                  "value": "B"
                 },
                 "value": {
                   "type": "TsAsExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/namespaceImportTypeQuery4.json b/crates/swc_ecma_parser/tests/tsc/namespaceImportTypeQuery4.json
index f23f7d26873c..73552849d997 100644
--- a/crates/swc_ecma_parser/tests/tsc/namespaceImportTypeQuery4.json
+++ b/crates/swc_ecma_parser/tests/tsc/namespaceImportTypeQuery4.json
@@ -255,9 +255,7 @@
                     "start": 187,
                     "end": 188
                   },
-                  "ctxt": 0,
-                  "value": "A",
-                  "optional": false
+                  "value": "A"
                 },
                 "value": {
                   "type": "TsAsExpression",
@@ -293,9 +291,7 @@
                     "start": 219,
                     "end": 220
                   },
-                  "ctxt": 0,
-                  "value": "B",
-                  "optional": false
+                  "value": "B"
                 },
                 "value": {
                   "type": "TsAsExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/namespaceMemberAccess.json b/crates/swc_ecma_parser/tests/tsc/namespaceMemberAccess.json
index eb90a4a15e49..4492eb6cbfdb 100644
--- a/crates/swc_ecma_parser/tests/tsc/namespaceMemberAccess.json
+++ b/crates/swc_ecma_parser/tests/tsc/namespaceMemberAccess.json
@@ -37,9 +37,7 @@
               "start": 31,
               "end": 32
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -171,9 +169,7 @@
             "start": 120,
             "end": 121
           },
-          "ctxt": 0,
-          "value": "A",
-          "optional": false
+          "value": "A"
         }
       }
     },
diff --git a/crates/swc_ecma_parser/tests/tsc/narrowExceptionVariableInCatchClause.json b/crates/swc_ecma_parser/tests/tsc/narrowExceptionVariableInCatchClause.json
index 5c23b0267035..ce522d79e2ac 100644
--- a/crates/swc_ecma_parser/tests/tsc/narrowExceptionVariableInCatchClause.json
+++ b/crates/swc_ecma_parser/tests/tsc/narrowExceptionVariableInCatchClause.json
@@ -321,9 +321,7 @@
                                   "start": 253,
                                   "end": 262
                                 },
-                                "ctxt": 0,
-                                "value": "dontPanic",
-                                "optional": false
+                                "value": "dontPanic"
                               }
                             },
                             "arguments": [],
@@ -365,9 +363,7 @@
                                   "start": 288,
                                   "end": 295
                                 },
-                                "ctxt": 0,
-                                "value": "doPanic",
-                                "optional": false
+                                "value": "doPanic"
                               }
                             },
                             "arguments": [],
@@ -446,9 +442,7 @@
                                   "start": 427,
                                   "end": 434
                                 },
-                                "ctxt": 0,
-                                "value": "message",
-                                "optional": false
+                                "value": "message"
                               }
                             }
                           },
@@ -480,9 +474,7 @@
                                   "start": 452,
                                   "end": 459
                                 },
-                                "ctxt": 0,
-                                "value": "massage",
-                                "optional": false
+                                "value": "massage"
                               }
                             }
                           }
diff --git a/crates/swc_ecma_parser/tests/tsc/narrowFromAnyWithInstanceof.json b/crates/swc_ecma_parser/tests/tsc/narrowFromAnyWithInstanceof.json
index eea5a19460fa..3c998e9bb1c5 100644
--- a/crates/swc_ecma_parser/tests/tsc/narrowFromAnyWithInstanceof.json
+++ b/crates/swc_ecma_parser/tests/tsc/narrowFromAnyWithInstanceof.json
@@ -252,9 +252,7 @@
                   "start": 155,
                   "end": 159
                 },
-                "ctxt": 0,
-                "value": "prop",
-                "optional": false
+                "value": "prop"
               }
             }
           }
@@ -339,9 +337,7 @@
                     "start": 251,
                     "end": 257
                   },
-                  "ctxt": 0,
-                  "value": "method",
-                  "optional": false
+                  "value": "method"
                 }
               },
               "arguments": [],
@@ -449,9 +445,7 @@
                   "start": 366,
                   "end": 373
                 },
-                "ctxt": 0,
-                "value": "message",
-                "optional": false
+                "value": "message"
               }
             }
           },
@@ -483,9 +477,7 @@
                   "start": 381,
                   "end": 387
                 },
-                "ctxt": 0,
-                "value": "mesage",
-                "optional": false
+                "value": "mesage"
               }
             }
           }
@@ -570,9 +562,7 @@
                     "start": 423,
                     "end": 430
                   },
-                  "ctxt": 0,
-                  "value": "getDate",
-                  "optional": false
+                  "value": "getDate"
                 }
               },
               "arguments": [],
@@ -614,9 +604,7 @@
                     "start": 440,
                     "end": 448
                   },
-                  "ctxt": 0,
-                  "value": "getHuors",
-                  "optional": false
+                  "value": "getHuors"
                 }
               },
               "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/narrowFromAnyWithTypePredicate.json b/crates/swc_ecma_parser/tests/tsc/narrowFromAnyWithTypePredicate.json
index ca0cc6ed4053..a14d3d546bb1 100644
--- a/crates/swc_ecma_parser/tests/tsc/narrowFromAnyWithTypePredicate.json
+++ b/crates/swc_ecma_parser/tests/tsc/narrowFromAnyWithTypePredicate.json
@@ -723,9 +723,7 @@
                   "start": 359,
                   "end": 363
                 },
-                "ctxt": 0,
-                "value": "prop",
-                "optional": false
+                "value": "prop"
               }
             }
           }
@@ -816,9 +814,7 @@
                     "start": 447,
                     "end": 453
                   },
-                  "ctxt": 0,
-                  "value": "method",
-                  "optional": false
+                  "value": "method"
                 }
               },
               "arguments": [],
@@ -939,9 +935,7 @@
                     "start": 572,
                     "end": 578
                   },
-                  "ctxt": 0,
-                  "value": "method",
-                  "optional": false
+                  "value": "method"
                 }
               },
               "arguments": [],
@@ -1055,9 +1049,7 @@
                   "start": 619,
                   "end": 626
                 },
-                "ctxt": 0,
-                "value": "message",
-                "optional": false
+                "value": "message"
               }
             }
           },
@@ -1089,9 +1081,7 @@
                   "start": 634,
                   "end": 640
                 },
-                "ctxt": 0,
-                "value": "mesage",
-                "optional": false
+                "value": "mesage"
               }
             }
           }
@@ -1182,9 +1172,7 @@
                     "start": 668,
                     "end": 675
                   },
-                  "ctxt": 0,
-                  "value": "getDate",
-                  "optional": false
+                  "value": "getDate"
                 }
               },
               "arguments": [],
@@ -1226,9 +1214,7 @@
                     "start": 685,
                     "end": 693
                   },
-                  "ctxt": 0,
-                  "value": "getHuors",
-                  "optional": false
+                  "value": "getHuors"
                 }
               },
               "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/narrowingConstrainedTypeVariable.json b/crates/swc_ecma_parser/tests/tsc/narrowingConstrainedTypeVariable.json
index a89dcb64d4d8..e5add7f08872 100644
--- a/crates/swc_ecma_parser/tests/tsc/narrowingConstrainedTypeVariable.json
+++ b/crates/swc_ecma_parser/tests/tsc/narrowingConstrainedTypeVariable.json
@@ -798,9 +798,7 @@
               "start": 380,
               "end": 381
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/narrowingGenericTypeFromInstanceof01.json b/crates/swc_ecma_parser/tests/tsc/narrowingGenericTypeFromInstanceof01.json
index 1583ce1458d4..1af5b3fcf9b2 100644
--- a/crates/swc_ecma_parser/tests/tsc/narrowingGenericTypeFromInstanceof01.json
+++ b/crates/swc_ecma_parser/tests/tsc/narrowingGenericTypeFromInstanceof01.json
@@ -38,9 +38,7 @@
               "start": 18,
               "end": 29
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
diff --git a/crates/swc_ecma_parser/tests/tsc/negateOperatorWithBooleanType.json b/crates/swc_ecma_parser/tests/tsc/negateOperatorWithBooleanType.json
index e36960a96bc3..222185a65298 100644
--- a/crates/swc_ecma_parser/tests/tsc/negateOperatorWithBooleanType.json
+++ b/crates/swc_ecma_parser/tests/tsc/negateOperatorWithBooleanType.json
@@ -147,9 +147,7 @@
               "start": 117,
               "end": 118
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -189,9 +187,7 @@
               "start": 140,
               "end": 143
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -522,9 +518,7 @@
                       "start": 359,
                       "end": 360
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "BooleanLiteral",
@@ -543,9 +537,7 @@
                       "start": 368,
                       "end": 369
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "BooleanLiteral",
@@ -619,9 +611,7 @@
                   "start": 437,
                   "end": 438
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -685,9 +675,7 @@
                   "start": 465,
                   "end": 466
                 },
-                "ctxt": 0,
-                "value": "n",
-                "optional": false
+                "value": "n"
               }
             }
           },
@@ -817,9 +805,7 @@
                     "start": 523,
                     "end": 526
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "arguments": [],
@@ -988,9 +974,7 @@
               "start": 605,
               "end": 606
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         }
       }
@@ -1030,9 +1014,7 @@
               "start": 611,
               "end": 612
             },
-            "ctxt": 0,
-            "value": "n",
-            "optional": false
+            "value": "n"
           }
         }
       }
diff --git a/crates/swc_ecma_parser/tests/tsc/negateOperatorWithEnumType.json b/crates/swc_ecma_parser/tests/tsc/negateOperatorWithEnumType.json
index 00c8cc1b89b0..2d6128c6a3fe 100644
--- a/crates/swc_ecma_parser/tests/tsc/negateOperatorWithEnumType.json
+++ b/crates/swc_ecma_parser/tests/tsc/negateOperatorWithEnumType.json
@@ -303,9 +303,7 @@
                       "start": 197,
                       "end": 198
                     },
-                    "ctxt": 0,
-                    "value": "B",
-                    "optional": false
+                    "value": "B"
                   }
                 },
                 "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/negateOperatorWithNumberType.json b/crates/swc_ecma_parser/tests/tsc/negateOperatorWithNumberType.json
index fdc088eb97ee..f63fa71d068f 100644
--- a/crates/swc_ecma_parser/tests/tsc/negateOperatorWithNumberType.json
+++ b/crates/swc_ecma_parser/tests/tsc/negateOperatorWithNumberType.json
@@ -233,9 +233,7 @@
               "start": 142,
               "end": 143
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -275,9 +273,7 @@
               "start": 164,
               "end": 167
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -659,9 +655,7 @@
                       "start": 404,
                       "end": 405
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -681,9 +675,7 @@
                       "start": 410,
                       "end": 411
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -751,9 +743,7 @@
                       "start": 442,
                       "end": 443
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -773,9 +763,7 @@
                       "start": 448,
                       "end": 449
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -907,9 +895,7 @@
                   "start": 539,
                   "end": 540
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -973,9 +959,7 @@
                   "start": 567,
                   "end": 568
                 },
-                "ctxt": 0,
-                "value": "n",
-                "optional": false
+                "value": "n"
               }
             }
           },
@@ -1177,9 +1161,7 @@
                     "start": 661,
                     "end": 664
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "arguments": [],
@@ -1408,9 +1390,7 @@
               "start": 778,
               "end": 779
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         }
       }
@@ -1450,9 +1430,7 @@
               "start": 784,
               "end": 785
             },
-            "ctxt": 0,
-            "value": "n",
-            "optional": false
+            "value": "n"
           }
         }
       }
@@ -1499,9 +1477,7 @@
                   "start": 793,
                   "end": 794
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -1527,9 +1503,7 @@
                 "start": 798,
                 "end": 799
               },
-              "ctxt": 0,
-              "value": "n",
-              "optional": false
+              "value": "n"
             }
           }
         ]
diff --git a/crates/swc_ecma_parser/tests/tsc/negateOperatorWithStringType.json b/crates/swc_ecma_parser/tests/tsc/negateOperatorWithStringType.json
index 806a6bea3873..c14bd5d0bc75 100644
--- a/crates/swc_ecma_parser/tests/tsc/negateOperatorWithStringType.json
+++ b/crates/swc_ecma_parser/tests/tsc/negateOperatorWithStringType.json
@@ -233,9 +233,7 @@
               "start": 151,
               "end": 152
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -275,9 +273,7 @@
               "start": 173,
               "end": 176
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -659,9 +655,7 @@
                       "start": 415,
                       "end": 416
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -681,9 +675,7 @@
                       "start": 422,
                       "end": 423
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -751,9 +743,7 @@
                       "start": 456,
                       "end": 457
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -773,9 +763,7 @@
                       "start": 463,
                       "end": 464
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -907,9 +895,7 @@
                   "start": 554,
                   "end": 555
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -973,9 +959,7 @@
                   "start": 582,
                   "end": 583
                 },
-                "ctxt": 0,
-                "value": "n",
-                "optional": false
+                "value": "n"
               }
             }
           },
@@ -1177,9 +1161,7 @@
                     "start": 676,
                     "end": 679
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "arguments": [],
@@ -1327,9 +1309,7 @@
                     "start": 757,
                     "end": 763
                   },
-                  "ctxt": 0,
-                  "value": "charAt",
-                  "optional": false
+                  "value": "charAt"
                 }
               },
               "arguments": [
@@ -1504,9 +1484,7 @@
                   "start": 836,
                   "end": 837
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -1532,9 +1510,7 @@
                 "start": 840,
                 "end": 841
               },
-              "ctxt": 0,
-              "value": "n",
-              "optional": false
+              "value": "n"
             }
           }
         ]
diff --git a/crates/swc_ecma_parser/tests/tsc/nestedDestructuringOfRequire.json b/crates/swc_ecma_parser/tests/tsc/nestedDestructuringOfRequire.json
index 53cea0f6cb06..d11f4bff6721 100644
--- a/crates/swc_ecma_parser/tests/tsc/nestedDestructuringOfRequire.json
+++ b/crates/swc_ecma_parser/tests/tsc/nestedDestructuringOfRequire.json
@@ -47,9 +47,7 @@
                     "start": 118,
                     "end": 122
                   },
-                  "ctxt": 0,
-                  "value": "grey",
-                  "optional": false
+                  "value": "grey"
                 },
                 "value": {
                   "type": "ObjectExpression",
@@ -107,9 +105,7 @@
                 "start": 137,
                 "end": 144
               },
-              "ctxt": 0,
-              "value": "exports",
-              "optional": false
+              "value": "exports"
             }
           },
           "property": {
@@ -118,9 +114,7 @@
               "start": 145,
               "end": 150
             },
-            "ctxt": 0,
-            "value": "chalk",
-            "optional": false
+            "value": "chalk"
           }
         },
         "right": {
@@ -166,9 +160,7 @@
                     "start": 194,
                     "end": 199
                   },
-                  "ctxt": 0,
-                  "value": "chalk",
-                  "optional": false
+                  "value": "chalk"
                 },
                 "value": {
                   "type": "ObjectPattern",
diff --git a/crates/swc_ecma_parser/tests/tsc/nestedModules.json b/crates/swc_ecma_parser/tests/tsc/nestedModules.json
index 746ff672dcfc..63ff03a6ebbd 100644
--- a/crates/swc_ecma_parser/tests/tsc/nestedModules.json
+++ b/crates/swc_ecma_parser/tests/tsc/nestedModules.json
@@ -272,6 +272,10 @@
                               },
                               "typeName": {
                                 "type": "TsQualifiedName",
+                                "span": {
+                                  "start": 144,
+                                  "end": 151
+                                },
                                 "left": {
                                   "type": "Identifier",
                                   "span": {
@@ -288,9 +292,7 @@
                                     "start": 146,
                                     "end": 151
                                   },
-                                  "ctxt": 0,
-                                  "value": "Point",
-                                  "optional": false
+                                  "value": "Point"
                                 }
                               },
                               "typeParams": null
@@ -312,9 +314,7 @@
                                   "start": 156,
                                   "end": 157
                                 },
-                                "ctxt": 0,
-                                "value": "x",
-                                "optional": false
+                                "value": "x"
                               },
                               "value": {
                                 "type": "NumericLiteral",
@@ -334,9 +334,7 @@
                                   "start": 162,
                                   "end": 163
                                 },
-                                "ctxt": 0,
-                                "value": "y",
-                                "optional": false
+                                "value": "y"
                               },
                               "value": {
                                 "type": "NumericLiteral",
@@ -679,9 +677,7 @@
                 "start": 390,
                 "end": 391
               },
-              "ctxt": 0,
-              "value": "X",
-              "optional": false
+              "value": "X"
             }
           },
           "definite": false
@@ -783,9 +779,7 @@
                 "start": 426,
                 "end": 431
               },
-              "ctxt": 0,
-              "value": "Point",
-              "optional": false
+              "value": "Point"
             }
           },
           "definite": false
@@ -948,8 +942,16 @@
                 },
                 "typeName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 474,
+                    "end": 484
+                  },
                   "left": {
                     "type": "TsQualifiedName",
+                    "span": {
+                      "start": 474,
+                      "end": 478
+                    },
                     "left": {
                       "type": "Identifier",
                       "span": {
@@ -966,9 +968,7 @@
                         "start": 477,
                         "end": 478
                       },
-                      "ctxt": 0,
-                      "value": "X",
-                      "optional": false
+                      "value": "X"
                     }
                   },
                   "right": {
@@ -977,9 +977,7 @@
                       "start": 479,
                       "end": 484
                     },
-                    "ctxt": 0,
-                    "value": "Point",
-                    "optional": false
+                    "value": "Point"
                   }
                 },
                 "typeParams": null
diff --git a/crates/swc_ecma_parser/tests/tsc/nestedNamespace.json b/crates/swc_ecma_parser/tests/tsc/nestedNamespace.json
index 9b89758282e2..71a2f6ef2b95 100644
--- a/crates/swc_ecma_parser/tests/tsc/nestedNamespace.json
+++ b/crates/swc_ecma_parser/tests/tsc/nestedNamespace.json
@@ -164,9 +164,7 @@
                   "start": 140,
                   "end": 145
                 },
-                "ctxt": 0,
-                "value": "types",
-                "optional": false
+                "value": "types"
               }
             },
             "property": {
@@ -175,9 +173,7 @@
                 "start": 146,
                 "end": 147
               },
-              "ctxt": 0,
-              "value": "A",
-              "optional": false
+              "value": "A"
             }
           },
           "typeArguments": null
diff --git a/crates/swc_ecma_parser/tests/tsc/nestedPrototypeAssignment.json b/crates/swc_ecma_parser/tests/tsc/nestedPrototypeAssignment.json
index 9dd5b70490b6..38796f37fef8 100644
--- a/crates/swc_ecma_parser/tests/tsc/nestedPrototypeAssignment.json
+++ b/crates/swc_ecma_parser/tests/tsc/nestedPrototypeAssignment.json
@@ -40,9 +40,7 @@
               "start": 132,
               "end": 141
             },
-            "ctxt": 0,
-            "value": "prototype",
-            "optional": false
+            "value": "prototype"
           }
         },
         "right": {
@@ -102,9 +100,7 @@
                   "start": 149,
                   "end": 158
                 },
-                "ctxt": 0,
-                "value": "prototype",
-                "optional": false
+                "value": "prototype"
               }
             },
             "property": {
@@ -113,9 +109,7 @@
                 "start": 159,
                 "end": 162
               },
-              "ctxt": 0,
-              "value": "bar",
-              "optional": false
+              "value": "bar"
             }
           },
           "property": {
@@ -124,9 +118,7 @@
               "start": 163,
               "end": 166
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/neverInference.json b/crates/swc_ecma_parser/tests/tsc/neverInference.json
index 6ce22342f053..b59bda99a626 100644
--- a/crates/swc_ecma_parser/tests/tsc/neverInference.json
+++ b/crates/swc_ecma_parser/tests/tsc/neverInference.json
@@ -1655,9 +1655,7 @@
                     "start": 702,
                     "end": 706
                   },
-                  "ctxt": 0,
-                  "value": "from",
-                  "optional": false
+                  "value": "from"
                 }
               },
               "arguments": [
@@ -1826,9 +1824,7 @@
                     "start": 748,
                     "end": 752
                   },
-                  "ctxt": 0,
-                  "value": "from",
-                  "optional": false
+                  "value": "from"
                 }
               },
               "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/neverReturningFunctions1.json b/crates/swc_ecma_parser/tests/tsc/neverReturningFunctions1.json
index 5259ee31ef5f..bd2e2a2924af 100644
--- a/crates/swc_ecma_parser/tests/tsc/neverReturningFunctions1.json
+++ b/crates/swc_ecma_parser/tests/tsc/neverReturningFunctions1.json
@@ -312,9 +312,7 @@
                   "start": 244,
                   "end": 250
                 },
-                "ctxt": 0,
-                "value": "length",
-                "optional": false
+                "value": "length"
               }
             }
           }
@@ -905,9 +903,7 @@
                   "start": 595,
                   "end": 601
                 },
-                "ctxt": 0,
-                "value": "length",
-                "optional": false
+                "value": "length"
               }
             }
           }
@@ -1647,9 +1643,7 @@
                       "start": 1033,
                       "end": 1037
                     },
-                    "ctxt": 0,
-                    "value": "fail",
-                    "optional": false
+                    "value": "fail"
                   }
                 },
                 "arguments": [
@@ -1699,9 +1693,7 @@
                   "start": 1067,
                   "end": 1073
                 },
-                "ctxt": 0,
-                "value": "length",
-                "optional": false
+                "value": "length"
               }
             }
           }
@@ -1861,9 +1853,7 @@
                     "start": 1159,
                     "end": 1163
                   },
-                  "ctxt": 0,
-                  "value": "fail",
-                  "optional": false
+                  "value": "fail"
                 }
               },
               "arguments": [
@@ -2035,9 +2025,7 @@
                     "start": 1264,
                     "end": 1268
                   },
-                  "ctxt": 0,
-                  "value": "fail",
-                  "optional": false
+                  "value": "fail"
                 }
               },
               "arguments": [],
@@ -2195,9 +2183,7 @@
                       "start": 1355,
                       "end": 1359
                     },
-                    "ctxt": 0,
-                    "value": "fail",
-                    "optional": false
+                    "value": "fail"
                   }
                 }
               },
@@ -2261,9 +2247,7 @@
               "start": 1407,
               "end": 1411
             },
-            "ctxt": 0,
-            "value": "fail",
-            "optional": false
+            "value": "fail"
           },
           "function": {
             "params": [
@@ -2396,9 +2380,7 @@
               "start": 1483,
               "end": 1485
             },
-            "ctxt": 0,
-            "value": "f1",
-            "optional": false
+            "value": "f1"
           },
           "function": {
             "params": [
@@ -2533,9 +2515,7 @@
                             "start": 1545,
                             "end": 1549
                           },
-                          "ctxt": 0,
-                          "value": "fail",
-                          "optional": false
+                          "value": "fail"
                         }
                       },
                       "arguments": [
@@ -2585,9 +2565,7 @@
                         "start": 1583,
                         "end": 1589
                       },
-                      "ctxt": 0,
-                      "value": "length",
-                      "optional": false
+                      "value": "length"
                     }
                   }
                 }
@@ -2617,9 +2595,7 @@
               "start": 1612,
               "end": 1614
             },
-            "ctxt": 0,
-            "value": "f2",
-            "optional": false
+            "value": "f2"
           },
           "function": {
             "params": [
@@ -2755,9 +2731,7 @@
                           "start": 1679,
                           "end": 1683
                         },
-                        "ctxt": 0,
-                        "value": "fail",
-                        "optional": false
+                        "value": "fail"
                       }
                     },
                     "arguments": [
@@ -2834,9 +2808,7 @@
               "start": 1741,
               "end": 1743
             },
-            "ctxt": 0,
-            "value": "f3",
-            "optional": false
+            "value": "f3"
           },
           "function": {
             "params": [
@@ -2937,9 +2909,7 @@
                           "start": 1792,
                           "end": 1796
                         },
-                        "ctxt": 0,
-                        "value": "fail",
-                        "optional": false
+                        "value": "fail"
                       }
                     },
                     "arguments": [],
@@ -3569,9 +3539,7 @@
                       "start": 2351,
                       "end": 2352
                     },
-                    "ctxt": 0,
-                    "value": "a",
-                    "optional": false
+                    "value": "a"
                   }
                 }
               },
@@ -3665,9 +3633,7 @@
                         "start": 2424,
                         "end": 2425
                       },
-                      "ctxt": 0,
-                      "value": "a",
-                      "optional": false
+                      "value": "a"
                     }
                   }
                 }
@@ -3720,9 +3686,7 @@
                   "start": 2491,
                   "end": 2492
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           }
@@ -6432,9 +6396,7 @@
                           "start": 4191,
                           "end": 4197
                         },
-                        "ctxt": 0,
-                        "value": "schema",
-                        "optional": false
+                        "value": "schema"
                       },
                       "value": {
                         "type": "ObjectExpression",
@@ -6451,9 +6413,7 @@
                                 "start": 4203,
                                 "end": 4213
                               },
-                              "ctxt": 0,
-                              "value": "myProperty",
-                              "optional": false
+                              "value": "myProperty"
                             },
                             "value": {
                               "type": "ObjectExpression",
@@ -6470,9 +6430,7 @@
                                       "start": 4220,
                                       "end": 4227
                                     },
-                                    "ctxt": 0,
-                                    "value": "default",
-                                    "optional": false
+                                    "value": "default"
                                   },
                                   "value": {
                                     "type": "ArrayExpression",
@@ -6491,9 +6449,7 @@
                                       "start": 4236,
                                       "end": 4241
                                     },
-                                    "ctxt": 0,
-                                    "value": "parse",
-                                    "optional": false
+                                    "value": "parse"
                                   },
                                   "params": [],
                                   "decorators": [],
@@ -6555,9 +6511,7 @@
                                 "start": 4277,
                                 "end": 4283
                               },
-                              "ctxt": 0,
-                              "value": "string",
-                              "optional": false
+                              "value": "string"
                             },
                             "value": {
                               "type": "ObjectExpression",
@@ -6574,9 +6528,7 @@
                                       "start": 4287,
                                       "end": 4291
                                     },
-                                    "ctxt": 0,
-                                    "value": "type",
-                                    "optional": false
+                                    "value": "type"
                                   },
                                   "value": {
                                     "type": "StringLiteral",
@@ -6599,9 +6551,7 @@
                                 "start": 4307,
                                 "end": 4310
                               },
-                              "ctxt": 0,
-                              "value": "num",
-                              "optional": false
+                              "value": "num"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -6624,9 +6574,7 @@
                           "start": 4319,
                           "end": 4323
                         },
-                        "ctxt": 0,
-                        "value": "init",
-                        "optional": false
+                        "value": "init"
                       },
                       "params": [],
                       "decorators": [],
@@ -6681,9 +6629,7 @@
                                       "start": 4335,
                                       "end": 4339
                                     },
-                                    "ctxt": 0,
-                                    "value": "data",
-                                    "optional": false
+                                    "value": "data"
                                   }
                                 },
                                 "property": {
@@ -6692,9 +6638,7 @@
                                     "start": 4340,
                                     "end": 4343
                                   },
-                                  "ctxt": 0,
-                                  "value": "num",
-                                  "optional": false
+                                  "value": "num"
                                 }
                               },
                               "right": {
@@ -6746,9 +6690,7 @@
                                       "start": 4356,
                                       "end": 4358
                                     },
-                                    "ctxt": 0,
-                                    "value": "el",
-                                    "optional": false
+                                    "value": "el"
                                   }
                                 },
                                 "property": {
@@ -6757,9 +6699,7 @@
                                     "start": 4359,
                                     "end": 4371
                                   },
-                                  "ctxt": 0,
-                                  "value": "setAttribute",
-                                  "optional": false
+                                  "value": "setAttribute"
                                 }
                               },
                               "arguments": [
@@ -6806,9 +6746,7 @@
                           "start": 4414,
                           "end": 4420
                         },
-                        "ctxt": 0,
-                        "value": "update",
-                        "optional": false
+                        "value": "update"
                       },
                       "params": [],
                       "decorators": [],
@@ -6839,9 +6777,7 @@
                           "start": 4428,
                           "end": 4432
                         },
-                        "ctxt": 0,
-                        "value": "tick",
-                        "optional": false
+                        "value": "tick"
                       },
                       "params": [],
                       "decorators": [],
@@ -6872,9 +6808,7 @@
                           "start": 4440,
                           "end": 4446
                         },
-                        "ctxt": 0,
-                        "value": "remove",
-                        "optional": false
+                        "value": "remove"
                       },
                       "params": [],
                       "decorators": [],
@@ -6905,9 +6839,7 @@
                           "start": 4454,
                           "end": 4459
                         },
-                        "ctxt": 0,
-                        "value": "pause",
-                        "optional": false
+                        "value": "pause"
                       },
                       "params": [],
                       "decorators": [],
@@ -6938,9 +6870,7 @@
                           "start": 4467,
                           "end": 4471
                         },
-                        "ctxt": 0,
-                        "value": "play",
-                        "optional": false
+                        "value": "play"
                       },
                       "params": [],
                       "decorators": [],
@@ -6971,9 +6901,7 @@
                           "start": 4480,
                           "end": 4488
                         },
-                        "ctxt": 0,
-                        "value": "multiply",
-                        "optional": false
+                        "value": "multiply"
                       },
                       "params": [
                         {
@@ -7079,9 +7007,7 @@
                                         "start": 4594,
                                         "end": 4598
                                       },
-                                      "ctxt": 0,
-                                      "value": "data",
-                                      "optional": false
+                                      "value": "data"
                                     }
                                   },
                                   "property": {
@@ -7090,9 +7016,7 @@
                                       "start": 4599,
                                       "end": 4602
                                     },
-                                    "ctxt": 0,
-                                    "value": "num",
-                                    "optional": false
+                                    "value": "num"
                                   }
                                 }
                               },
@@ -7133,9 +7057,7 @@
                                           "start": 4610,
                                           "end": 4616
                                         },
-                                        "ctxt": 0,
-                                        "value": "system",
-                                        "optional": false
+                                        "value": "system"
                                       }
                                     }
                                   },
@@ -7145,9 +7067,7 @@
                                       "start": 4618,
                                       "end": 4622
                                     },
-                                    "ctxt": 0,
-                                    "value": "data",
-                                    "optional": false
+                                    "value": "data"
                                   }
                                 },
                                 "property": {
@@ -7156,9 +7076,7 @@
                                     "start": 4623,
                                     "end": 4630
                                   },
-                                  "ctxt": 0,
-                                  "value": "counter",
-                                  "optional": false
+                                  "value": "counter"
                                 }
                               }
                             }
@@ -7212,9 +7130,7 @@
               "start": 4686,
               "end": 4691
             },
-            "ctxt": 0,
-            "value": "throw",
-            "optional": false
+            "value": "throw"
           },
           "function": {
             "params": [],
@@ -7326,9 +7242,7 @@
               "start": 4786,
               "end": 4789
             },
-            "ctxt": 0,
-            "value": "err",
-            "optional": false
+            "value": "err"
           },
           "function": {
             "params": [
@@ -7412,9 +7326,7 @@
                           "start": 4826,
                           "end": 4831
                         },
-                        "ctxt": 0,
-                        "value": "throw",
-                        "optional": false
+                        "value": "throw"
                       }
                     },
                     "arguments": [],
@@ -7461,9 +7373,7 @@
               "start": 4844,
               "end": 4846
             },
-            "ctxt": 0,
-            "value": "ok",
-            "optional": false
+            "value": "ok"
           },
           "function": {
             "params": [],
@@ -7513,9 +7423,7 @@
                           "start": 4871,
                           "end": 4876
                         },
-                        "ctxt": 0,
-                        "value": "throw",
-                        "optional": false
+                        "value": "throw"
                       }
                     },
                     "arguments": [],
@@ -7879,9 +7787,7 @@
                           "start": 5079,
                           "end": 5084
                         },
-                        "ctxt": 0,
-                        "value": "panic",
-                        "optional": false
+                        "value": "panic"
                       }
                     },
                     "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/neverType.json b/crates/swc_ecma_parser/tests/tsc/neverType.json
index 2d818fe3268f..e3c871bbbb20 100644
--- a/crates/swc_ecma_parser/tests/tsc/neverType.json
+++ b/crates/swc_ecma_parser/tests/tsc/neverType.json
@@ -1286,9 +1286,7 @@
               "start": 955,
               "end": 960
             },
-            "ctxt": 0,
-            "value": "void1",
-            "optional": false
+            "value": "void1"
           },
           "function": {
             "params": [],
@@ -1359,9 +1357,7 @@
               "start": 1002,
               "end": 1007
             },
-            "ctxt": 0,
-            "value": "void2",
-            "optional": false
+            "value": "void2"
           },
           "function": {
             "params": [],
@@ -1429,9 +1425,7 @@
               "start": 1046,
               "end": 1052
             },
-            "ctxt": 0,
-            "value": "never1",
-            "optional": false
+            "value": "never1"
           },
           "function": {
             "params": [],
@@ -1516,9 +1510,7 @@
               "start": 1101,
               "end": 1107
             },
-            "ctxt": 0,
-            "value": "never2",
-            "optional": false
+            "value": "never2"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/neverTypeErrors1.json b/crates/swc_ecma_parser/tests/tsc/neverTypeErrors1.json
index d249f5be4e56..eff27338f926 100644
--- a/crates/swc_ecma_parser/tests/tsc/neverTypeErrors1.json
+++ b/crates/swc_ecma_parser/tests/tsc/neverTypeErrors1.json
@@ -979,9 +979,7 @@
                       "start": 503,
                       "end": 508
                     },
-                    "ctxt": 0,
-                    "value": "value",
-                    "optional": false
+                    "value": "value"
                   },
                   "value": {
                     "type": "ArrayExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/neverTypeErrors2.json b/crates/swc_ecma_parser/tests/tsc/neverTypeErrors2.json
index eb7c82b95eef..b5c19081bbae 100644
--- a/crates/swc_ecma_parser/tests/tsc/neverTypeErrors2.json
+++ b/crates/swc_ecma_parser/tests/tsc/neverTypeErrors2.json
@@ -979,9 +979,7 @@
                       "start": 531,
                       "end": 536
                     },
-                    "ctxt": 0,
-                    "value": "value",
-                    "optional": false
+                    "value": "value"
                   },
                   "value": {
                     "type": "ArrayExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/newOperatorConformance.json b/crates/swc_ecma_parser/tests/tsc/newOperatorConformance.json
index 32cf06d5827b..360c42d7b6c7 100644
--- a/crates/swc_ecma_parser/tests/tsc/newOperatorConformance.json
+++ b/crates/swc_ecma_parser/tests/tsc/newOperatorConformance.json
@@ -64,9 +64,7 @@
               "start": 31,
               "end": 42
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -188,9 +186,7 @@
               "start": 89,
               "end": 100
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
diff --git a/crates/swc_ecma_parser/tests/tsc/newTarget.es5.json b/crates/swc_ecma_parser/tests/tsc/newTarget.es5.json
index 8c5d0ca79644..10357909e42f 100644
--- a/crates/swc_ecma_parser/tests/tsc/newTarget.es5.json
+++ b/crates/swc_ecma_parser/tests/tsc/newTarget.es5.json
@@ -38,9 +38,7 @@
               "start": 31,
               "end": 42
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -159,9 +157,7 @@
               "start": 130,
               "end": 131
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           },
           "value": {
             "type": "FunctionExpression",
@@ -226,9 +222,7 @@
               "start": 173,
               "end": 174
             },
-            "ctxt": 0,
-            "value": "d",
-            "optional": false
+            "value": "d"
           },
           "value": {
             "type": "FunctionExpression",
@@ -321,9 +315,7 @@
               "start": 239,
               "end": 250
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -785,9 +777,7 @@
                     "start": 526,
                     "end": 527
                   },
-                  "ctxt": 0,
-                  "value": "k",
-                  "optional": false
+                  "value": "k"
                 },
                 "value": {
                   "type": "FunctionExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/newTarget.es6.json b/crates/swc_ecma_parser/tests/tsc/newTarget.es6.json
index 8c5d0ca79644..10357909e42f 100644
--- a/crates/swc_ecma_parser/tests/tsc/newTarget.es6.json
+++ b/crates/swc_ecma_parser/tests/tsc/newTarget.es6.json
@@ -38,9 +38,7 @@
               "start": 31,
               "end": 42
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -159,9 +157,7 @@
               "start": 130,
               "end": 131
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           },
           "value": {
             "type": "FunctionExpression",
@@ -226,9 +222,7 @@
               "start": 173,
               "end": 174
             },
-            "ctxt": 0,
-            "value": "d",
-            "optional": false
+            "value": "d"
           },
           "value": {
             "type": "FunctionExpression",
@@ -321,9 +315,7 @@
               "start": 239,
               "end": 250
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -785,9 +777,7 @@
                     "start": 526,
                     "end": 527
                   },
-                  "ctxt": 0,
-                  "value": "k",
-                  "optional": false
+                  "value": "k"
                 },
                 "value": {
                   "type": "FunctionExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/newTargetNarrowing.json b/crates/swc_ecma_parser/tests/tsc/newTargetNarrowing.json
index d2aa1ea0a287..78841e6b3c17 100644
--- a/crates/swc_ecma_parser/tests/tsc/newTargetNarrowing.json
+++ b/crates/swc_ecma_parser/tests/tsc/newTargetNarrowing.json
@@ -141,9 +141,7 @@
                     "start": 94,
                     "end": 100
                   },
-                  "ctxt": 0,
-                  "value": "marked",
-                  "optional": false
+                  "value": "marked"
                 }
               },
               "right": {
@@ -209,9 +207,7 @@
                               "start": 132,
                               "end": 138
                             },
-                            "ctxt": 0,
-                            "value": "marked",
-                            "optional": false
+                            "value": "marked"
                           }
                         }
                       }
@@ -265,9 +261,7 @@
               "start": 150,
               "end": 156
             },
-            "ctxt": 0,
-            "value": "marked",
-            "optional": false
+            "value": "marked"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/newWithSpread.json b/crates/swc_ecma_parser/tests/tsc/newWithSpread.json
index 6e74fd990ab5..a45bfcee0860 100644
--- a/crates/swc_ecma_parser/tests/tsc/newWithSpread.json
+++ b/crates/swc_ecma_parser/tests/tsc/newWithSpread.json
@@ -448,9 +448,7 @@
               "start": 187,
               "end": 198
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -1947,9 +1945,7 @@
               "start": 750,
               "end": 751
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           }
         },
         "arguments": [
@@ -2028,9 +2024,7 @@
               "start": 775,
               "end": 776
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           }
         },
         "arguments": [
@@ -2113,9 +2107,7 @@
               "start": 796,
               "end": 797
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           }
         },
         "arguments": [
@@ -2216,9 +2208,7 @@
                 "start": 858,
                 "end": 859
               },
-              "ctxt": 0,
-              "value": "f",
-              "optional": false
+              "value": "f"
             }
           }
         },
@@ -2304,9 +2294,7 @@
                 "start": 885,
                 "end": 886
               },
-              "ctxt": 0,
-              "value": "f",
-              "optional": false
+              "value": "f"
             }
           }
         },
@@ -2396,9 +2384,7 @@
                 "start": 908,
                 "end": 909
               },
-              "ctxt": 0,
-              "value": "f",
-              "optional": false
+              "value": "f"
             }
           }
         },
@@ -2517,9 +2503,7 @@
               "start": 974,
               "end": 975
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           }
         },
         "arguments": [
@@ -2621,9 +2605,7 @@
               "start": 1002,
               "end": 1003
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           }
         },
         "arguments": [
@@ -2729,9 +2711,7 @@
               "start": 1026,
               "end": 1027
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           }
         },
         "arguments": [
@@ -2849,9 +2829,7 @@
               "start": 1116,
               "end": 1117
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           }
         },
         "arguments": [
@@ -2953,9 +2931,7 @@
               "start": 1148,
               "end": 1149
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           }
         },
         "arguments": [
@@ -3061,9 +3037,7 @@
               "start": 1176,
               "end": 1177
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           }
         },
         "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/newWithSpreadES5.json b/crates/swc_ecma_parser/tests/tsc/newWithSpreadES5.json
index 7c03c865545e..72958ab5d40c 100644
--- a/crates/swc_ecma_parser/tests/tsc/newWithSpreadES5.json
+++ b/crates/swc_ecma_parser/tests/tsc/newWithSpreadES5.json
@@ -448,9 +448,7 @@
               "start": 201,
               "end": 212
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -1947,9 +1945,7 @@
               "start": 764,
               "end": 765
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           }
         },
         "arguments": [
@@ -2028,9 +2024,7 @@
               "start": 789,
               "end": 790
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           }
         },
         "arguments": [
@@ -2113,9 +2107,7 @@
               "start": 810,
               "end": 811
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           }
         },
         "arguments": [
@@ -2216,9 +2208,7 @@
                 "start": 872,
                 "end": 873
               },
-              "ctxt": 0,
-              "value": "f",
-              "optional": false
+              "value": "f"
             }
           }
         },
@@ -2304,9 +2294,7 @@
                 "start": 899,
                 "end": 900
               },
-              "ctxt": 0,
-              "value": "f",
-              "optional": false
+              "value": "f"
             }
           }
         },
@@ -2396,9 +2384,7 @@
                 "start": 922,
                 "end": 923
               },
-              "ctxt": 0,
-              "value": "f",
-              "optional": false
+              "value": "f"
             }
           }
         },
@@ -2517,9 +2503,7 @@
               "start": 988,
               "end": 989
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           }
         },
         "arguments": [
@@ -2621,9 +2605,7 @@
               "start": 1016,
               "end": 1017
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           }
         },
         "arguments": [
@@ -2729,9 +2711,7 @@
               "start": 1040,
               "end": 1041
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           }
         },
         "arguments": [
@@ -2849,9 +2829,7 @@
               "start": 1130,
               "end": 1131
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           }
         },
         "arguments": [
@@ -2953,9 +2931,7 @@
               "start": 1162,
               "end": 1163
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           }
         },
         "arguments": [
@@ -3061,9 +3037,7 @@
               "start": 1190,
               "end": 1191
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           }
         },
         "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/newWithSpreadES6.json b/crates/swc_ecma_parser/tests/tsc/newWithSpreadES6.json
index e412a2f332ac..3926672743f2 100644
--- a/crates/swc_ecma_parser/tests/tsc/newWithSpreadES6.json
+++ b/crates/swc_ecma_parser/tests/tsc/newWithSpreadES6.json
@@ -448,9 +448,7 @@
               "start": 202,
               "end": 213
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -1947,9 +1945,7 @@
               "start": 765,
               "end": 766
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           }
         },
         "arguments": [
@@ -2028,9 +2024,7 @@
               "start": 790,
               "end": 791
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           }
         },
         "arguments": [
@@ -2113,9 +2107,7 @@
               "start": 811,
               "end": 812
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           }
         },
         "arguments": [
@@ -2216,9 +2208,7 @@
                 "start": 873,
                 "end": 874
               },
-              "ctxt": 0,
-              "value": "f",
-              "optional": false
+              "value": "f"
             }
           }
         },
@@ -2304,9 +2294,7 @@
                 "start": 900,
                 "end": 901
               },
-              "ctxt": 0,
-              "value": "f",
-              "optional": false
+              "value": "f"
             }
           }
         },
@@ -2396,9 +2384,7 @@
                 "start": 923,
                 "end": 924
               },
-              "ctxt": 0,
-              "value": "f",
-              "optional": false
+              "value": "f"
             }
           }
         },
@@ -2517,9 +2503,7 @@
               "start": 989,
               "end": 990
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           }
         },
         "arguments": [
@@ -2621,9 +2605,7 @@
               "start": 1017,
               "end": 1018
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           }
         },
         "arguments": [
@@ -2729,9 +2711,7 @@
               "start": 1041,
               "end": 1042
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           }
         },
         "arguments": [
@@ -2849,9 +2829,7 @@
               "start": 1131,
               "end": 1132
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           }
         },
         "arguments": [
@@ -2953,9 +2931,7 @@
               "start": 1163,
               "end": 1164
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           }
         },
         "arguments": [
@@ -3061,9 +3037,7 @@
               "start": 1191,
               "end": 1192
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           }
         },
         "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/noInfer.json b/crates/swc_ecma_parser/tests/tsc/noInfer.json
index 3ed4655be987..d3a1c54c4ea2 100644
--- a/crates/swc_ecma_parser/tests/tsc/noInfer.json
+++ b/crates/swc_ecma_parser/tests/tsc/noInfer.json
@@ -2822,9 +2822,7 @@
                       "start": 1300,
                       "end": 1301
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -2896,9 +2894,7 @@
                       "start": 1335,
                       "end": 1336
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -2949,9 +2945,7 @@
               "start": 1380,
               "end": 1384
             },
-            "ctxt": 0,
-            "value": "move",
-            "optional": false
+            "value": "move"
           },
           "function": {
             "params": [],
@@ -3027,9 +3021,7 @@
               "start": 1430,
               "end": 1434
             },
-            "ctxt": 0,
-            "value": "woof",
-            "optional": false
+            "value": "woof"
           },
           "function": {
             "params": [],
@@ -3766,9 +3758,7 @@
                       "start": 1772,
                       "end": 1773
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -3800,9 +3790,7 @@
                       "start": 1782,
                       "end": 1783
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -3863,9 +3851,7 @@
                     "start": 1809,
                     "end": 1810
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -3885,9 +3871,7 @@
                     "start": 1815,
                     "end": 1816
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -3959,9 +3943,7 @@
                       "start": 1840,
                       "end": 1841
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -4411,9 +4393,7 @@
                       "start": 2005,
                       "end": 2006
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -4433,9 +4413,7 @@
                       "start": 2011,
                       "end": 2012
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -4495,9 +4473,7 @@
                       "start": 2036,
                       "end": 2037
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -4517,9 +4493,7 @@
                       "start": 2042,
                       "end": 2043
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -5012,9 +4986,7 @@
                       "start": 2258,
                       "end": 2261
                     },
-                    "ctxt": 0,
-                    "value": "foo",
-                    "optional": false
+                    "value": "foo"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -5502,9 +5474,7 @@
               "start": 2472,
               "end": 2483
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -5676,9 +5646,7 @@
               "start": 2556,
               "end": 2561
             },
-            "ctxt": 0,
-            "value": "value",
-            "optional": false
+            "value": "value"
           },
           "function": {
             "params": [],
@@ -5721,9 +5689,7 @@
                         "start": 2589,
                         "end": 2595
                       },
-                      "ctxt": 0,
-                      "value": "_value",
-                      "optional": false
+                      "value": "_value"
                     }
                   }
                 }
@@ -5835,9 +5801,7 @@
               "start": 2635,
               "end": 2646
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
diff --git a/crates/swc_ecma_parser/tests/tsc/noPropertyAccessFromIndexSignature1.json b/crates/swc_ecma_parser/tests/tsc/noPropertyAccessFromIndexSignature1.json
index 5bfa44486a01..4acff82fe283 100644
--- a/crates/swc_ecma_parser/tests/tsc/noPropertyAccessFromIndexSignature1.json
+++ b/crates/swc_ecma_parser/tests/tsc/noPropertyAccessFromIndexSignature1.json
@@ -533,9 +533,7 @@
             "start": 292,
             "end": 295
           },
-          "ctxt": 0,
-          "value": "foo",
-          "optional": false
+          "value": "foo"
         }
       }
     },
@@ -607,9 +605,7 @@
             "start": 335,
             "end": 338
           },
-          "ctxt": 0,
-          "value": "foo",
-          "optional": false
+          "value": "foo"
         }
       }
     },
@@ -681,9 +677,7 @@
             "start": 372,
             "end": 375
           },
-          "ctxt": 0,
-          "value": "foo",
-          "optional": false
+          "value": "foo"
         }
       }
     },
@@ -755,9 +749,7 @@
             "start": 415,
             "end": 418
           },
-          "ctxt": 0,
-          "value": "bar",
-          "optional": false
+          "value": "bar"
         }
       }
     },
@@ -836,9 +828,7 @@
               "start": 462,
               "end": 465
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           }
         }
       }
@@ -926,9 +916,7 @@
               "start": 517,
               "end": 520
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           }
         }
       }
diff --git a/crates/swc_ecma_parser/tests/tsc/noUncheckedIndexedAccess.json b/crates/swc_ecma_parser/tests/tsc/noUncheckedIndexedAccess.json
index f3c33f3c72c5..447b4ad3c6c3 100644
--- a/crates/swc_ecma_parser/tests/tsc/noUncheckedIndexedAccess.json
+++ b/crates/swc_ecma_parser/tests/tsc/noUncheckedIndexedAccess.json
@@ -625,9 +625,7 @@
                 "start": 469,
                 "end": 472
               },
-              "ctxt": 0,
-              "value": "bar",
-              "optional": false
+              "value": "bar"
             }
           },
           "definite": false
@@ -1293,9 +1291,7 @@
                     "start": 736,
                     "end": 737
                   },
-                  "ctxt": 0,
-                  "value": "A",
-                  "optional": false
+                  "value": "A"
                 }
               }
             }
@@ -1389,9 +1385,7 @@
                     "start": 780,
                     "end": 781
                   },
-                  "ctxt": 0,
-                  "value": "A",
-                  "optional": false
+                  "value": "A"
                 }
               }
             }
@@ -1485,9 +1479,7 @@
                     "start": 824,
                     "end": 825
                   },
-                  "ctxt": 0,
-                  "value": "A",
-                  "optional": false
+                  "value": "A"
                 }
               }
             }
@@ -1587,9 +1579,7 @@
                       "start": 868,
                       "end": 869
                     },
-                    "ctxt": 0,
-                    "value": "A",
-                    "optional": false
+                    "value": "A"
                   }
                 },
                 "typeAnnotation": {
@@ -1708,9 +1698,7 @@
                       "start": 928,
                       "end": 929
                     },
-                    "ctxt": 0,
-                    "value": "A",
-                    "optional": false
+                    "value": "A"
                   }
                 },
                 "typeAnnotation": {
@@ -1829,9 +1817,7 @@
                       "start": 989,
                       "end": 990
                     },
-                    "ctxt": 0,
-                    "value": "A",
-                    "optional": false
+                    "value": "A"
                   }
                 },
                 "typeAnnotation": {
@@ -2125,9 +2111,7 @@
                 "start": 1156,
                 "end": 1159
               },
-              "ctxt": 0,
-              "value": "bar",
-              "optional": false
+              "value": "bar"
             }
           },
           "definite": false
@@ -2698,9 +2682,7 @@
               "start": 1536,
               "end": 1539
             },
-            "ctxt": 0,
-            "value": "qua",
-            "optional": false
+            "value": "qua"
           }
         },
         "right": {
@@ -3324,9 +3306,7 @@
                     "start": 1893,
                     "end": 1894
                   },
-                  "ctxt": 0,
-                  "value": "A",
-                  "optional": false
+                  "value": "A"
                 }
               }
             }
@@ -3420,9 +3400,7 @@
                     "start": 1942,
                     "end": 1943
                   },
-                  "ctxt": 0,
-                  "value": "A",
-                  "optional": false
+                  "value": "A"
                 }
               }
             }
diff --git a/crates/swc_ecma_parser/tests/tsc/noUncheckedIndexedAccessDestructuring.json b/crates/swc_ecma_parser/tests/tsc/noUncheckedIndexedAccessDestructuring.json
index 9eab341a7c64..e3dfda641fd3 100644
--- a/crates/swc_ecma_parser/tests/tsc/noUncheckedIndexedAccessDestructuring.json
+++ b/crates/swc_ecma_parser/tests/tsc/noUncheckedIndexedAccessDestructuring.json
@@ -224,9 +224,7 @@
               "start": 264,
               "end": 272
             },
-            "ctxt": 0,
-            "value": "toString",
-            "optional": false
+            "value": "toString"
           }
         },
         "arguments": [],
@@ -332,9 +330,7 @@
               "start": 405,
               "end": 409
             },
-            "ctxt": 0,
-            "value": "push",
-            "optional": false
+            "value": "push"
           }
         },
         "arguments": [
@@ -456,9 +452,7 @@
               "start": 575,
               "end": 579
             },
-            "ctxt": 0,
-            "value": "push",
-            "optional": false
+            "value": "push"
           }
         },
         "arguments": [
@@ -672,9 +666,7 @@
               "start": 773,
               "end": 781
             },
-            "ctxt": 0,
-            "value": "toString",
-            "optional": false
+            "value": "toString"
           }
         },
         "arguments": [],
@@ -786,9 +778,7 @@
                 "start": 854,
                 "end": 855
               },
-              "ctxt": 0,
-              "value": "z",
-              "optional": false
+              "value": "z"
             }
           },
           "property": {
@@ -797,9 +787,7 @@
               "start": 856,
               "end": 864
             },
-            "ctxt": 0,
-            "value": "toString",
-            "optional": false
+            "value": "toString"
           }
         },
         "arguments": [],
@@ -1133,9 +1121,7 @@
                   "start": 1055,
                   "end": 1062
                 },
-                "ctxt": 0,
-                "value": "toFixed",
-                "optional": false
+                "value": "toFixed"
               }
             },
             "arguments": [],
@@ -1177,9 +1163,7 @@
                   "start": 1085,
                   "end": 1092
                 },
-                "ctxt": 0,
-                "value": "toFixed",
-                "optional": false
+                "value": "toFixed"
               }
             },
             "arguments": [],
@@ -1221,9 +1205,7 @@
                   "start": 1115,
                   "end": 1122
                 },
-                "ctxt": 0,
-                "value": "toFixed",
-                "optional": false
+                "value": "toFixed"
               }
             },
             "arguments": [],
@@ -1358,9 +1340,7 @@
                   "start": 1190,
                   "end": 1197
                 },
-                "ctxt": 0,
-                "value": "toFixed",
-                "optional": false
+                "value": "toFixed"
               }
             },
             "arguments": [],
@@ -1408,9 +1388,7 @@
                     "start": 1220,
                     "end": 1221
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 }
               },
               "property": {
@@ -1419,9 +1397,7 @@
                   "start": 1222,
                   "end": 1229
                 },
-                "ctxt": 0,
-                "value": "toFixed",
-                "optional": false
+                "value": "toFixed"
               }
             },
             "arguments": [],
@@ -1469,9 +1445,7 @@
                     "start": 1252,
                     "end": 1253
                   },
-                  "ctxt": 0,
-                  "value": "z",
-                  "optional": false
+                  "value": "z"
                 }
               },
               "property": {
@@ -1480,9 +1454,7 @@
                   "start": 1254,
                   "end": 1261
                 },
-                "ctxt": 0,
-                "value": "toFixed",
-                "optional": false
+                "value": "toFixed"
               }
             },
             "arguments": [],
@@ -1617,9 +1589,7 @@
                   "start": 1334,
                   "end": 1341
                 },
-                "ctxt": 0,
-                "value": "toFixed",
-                "optional": false
+                "value": "toFixed"
               }
             },
             "arguments": [],
@@ -1667,9 +1637,7 @@
                     "start": 1370,
                     "end": 1371
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 }
               },
               "property": {
@@ -1678,9 +1646,7 @@
                   "start": 1372,
                   "end": 1379
                 },
-                "ctxt": 0,
-                "value": "toFixed",
-                "optional": false
+                "value": "toFixed"
               }
             },
             "arguments": [],
@@ -1728,9 +1694,7 @@
                     "start": 1408,
                     "end": 1409
                   },
-                  "ctxt": 0,
-                  "value": "z",
-                  "optional": false
+                  "value": "z"
                 }
               },
               "property": {
@@ -1739,9 +1703,7 @@
                   "start": 1410,
                   "end": 1417
                 },
-                "ctxt": 0,
-                "value": "toFixed",
-                "optional": false
+                "value": "toFixed"
               }
             },
             "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/nodeModulesAllowJsCjsFromJs.json b/crates/swc_ecma_parser/tests/tsc/nodeModulesAllowJsCjsFromJs.json
index 5ba323a6f093..f69e459e612d 100644
--- a/crates/swc_ecma_parser/tests/tsc/nodeModulesAllowJsCjsFromJs.json
+++ b/crates/swc_ecma_parser/tests/tsc/nodeModulesAllowJsCjsFromJs.json
@@ -40,9 +40,7 @@
               "start": 94,
               "end": 97
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           }
         },
         "right": {
@@ -122,9 +120,7 @@
             "start": 159,
             "end": 162
           },
-          "ctxt": 0,
-          "value": "foo",
-          "optional": false
+          "value": "foo"
         }
       }
     }
diff --git a/crates/swc_ecma_parser/tests/tsc/nodeModulesAtTypesPriority.json b/crates/swc_ecma_parser/tests/tsc/nodeModulesAtTypesPriority.json
index 548320a45387..4b78d165fcd6 100644
--- a/crates/swc_ecma_parser/tests/tsc/nodeModulesAtTypesPriority.json
+++ b/crates/swc_ecma_parser/tests/tsc/nodeModulesAtTypesPriority.json
@@ -150,9 +150,7 @@
               "start": 335,
               "end": 342
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
@@ -247,9 +245,7 @@
               "start": 513,
               "end": 520
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/nonInstantiatedModule.json b/crates/swc_ecma_parser/tests/tsc/nonInstantiatedModule.json
index 9aaf2b7d03da..9471126cd5c4 100644
--- a/crates/swc_ecma_parser/tests/tsc/nonInstantiatedModule.json
+++ b/crates/swc_ecma_parser/tests/tsc/nonInstantiatedModule.json
@@ -378,9 +378,7 @@
                 "start": 168,
                 "end": 169
               },
-              "ctxt": 0,
-              "value": "a",
-              "optional": false
+              "value": "a"
             }
           },
           "definite": false
@@ -482,9 +480,7 @@
                 "start": 199,
                 "end": 200
               },
-              "ctxt": 0,
-              "value": "a",
-              "optional": false
+              "value": "a"
             }
           },
           "definite": false
@@ -602,9 +598,7 @@
                                       "start": 304,
                                       "end": 305
                                     },
-                                    "ctxt": 0,
-                                    "value": "x",
-                                    "optional": false
+                                    "value": "x"
                                   },
                                   "value": {
                                     "type": "NumericLiteral",
@@ -624,9 +618,7 @@
                                       "start": 310,
                                       "end": 311
                                     },
-                                    "ctxt": 0,
-                                    "value": "y",
-                                    "optional": false
+                                    "value": "y"
                                   },
                                   "value": {
                                     "type": "NumericLiteral",
@@ -942,6 +934,10 @@
                 },
                 "typeName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 452,
+                    "end": 460
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -958,9 +954,7 @@
                       "start": 455,
                       "end": 460
                     },
-                    "ctxt": 0,
-                    "value": "Point",
-                    "optional": false
+                    "value": "Point"
                   }
                 },
                 "typeParams": null
@@ -1165,6 +1159,10 @@
                 },
                 "exprName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 528,
+                    "end": 536
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -1181,9 +1179,7 @@
                       "start": 531,
                       "end": 536
                     },
-                    "ctxt": 0,
-                    "value": "Point",
-                    "optional": false
+                    "value": "Point"
                   }
                 },
                 "typeArguments": null
@@ -1399,9 +1395,7 @@
                       "start": 694,
                       "end": 698
                     },
-                    "ctxt": 0,
-                    "value": "name",
-                    "optional": false
+                    "value": "name"
                   },
                   "value": null,
                   "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/nonIterableRestElement3.json b/crates/swc_ecma_parser/tests/tsc/nonIterableRestElement3.json
index 4893f1be45c9..2f0dcb712a3e 100644
--- a/crates/swc_ecma_parser/tests/tsc/nonIterableRestElement3.json
+++ b/crates/swc_ecma_parser/tests/tsc/nonIterableRestElement3.json
@@ -47,9 +47,7 @@
                     "start": 11,
                     "end": 16
                   },
-                  "ctxt": 0,
-                  "value": "bogus",
-                  "optional": false
+                  "value": "bogus"
                 },
                 "value": {
                   "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/nonPrimitiveAccessProperty.json b/crates/swc_ecma_parser/tests/tsc/nonPrimitiveAccessProperty.json
index 7d5a1b381ef4..7445f00e2b9a 100644
--- a/crates/swc_ecma_parser/tests/tsc/nonPrimitiveAccessProperty.json
+++ b/crates/swc_ecma_parser/tests/tsc/nonPrimitiveAccessProperty.json
@@ -86,9 +86,7 @@
               "start": 18,
               "end": 26
             },
-            "ctxt": 0,
-            "value": "toString",
-            "optional": false
+            "value": "toString"
           }
         },
         "arguments": [],
@@ -130,9 +128,7 @@
               "start": 32,
               "end": 40
             },
-            "ctxt": 0,
-            "value": "nonExist",
-            "optional": false
+            "value": "nonExist"
           }
         },
         "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/nonPrimitiveAndEmptyObject.json b/crates/swc_ecma_parser/tests/tsc/nonPrimitiveAndEmptyObject.json
index 22022bf67c4a..7f44f4889d3e 100644
--- a/crates/swc_ecma_parser/tests/tsc/nonPrimitiveAndEmptyObject.json
+++ b/crates/swc_ecma_parser/tests/tsc/nonPrimitiveAndEmptyObject.json
@@ -325,9 +325,7 @@
             "start": 251,
             "end": 258
           },
-          "ctxt": 0,
-          "value": "barProp",
-          "optional": false
+          "value": "barProp"
         }
       }
     }
diff --git a/crates/swc_ecma_parser/tests/tsc/nonPrimitiveAndTypeVariables.json b/crates/swc_ecma_parser/tests/tsc/nonPrimitiveAndTypeVariables.json
index 037b45388f7a..9571027727c3 100644
--- a/crates/swc_ecma_parser/tests/tsc/nonPrimitiveAndTypeVariables.json
+++ b/crates/swc_ecma_parser/tests/tsc/nonPrimitiveAndTypeVariables.json
@@ -647,9 +647,7 @@
                     "start": 202,
                     "end": 203
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -834,9 +832,7 @@
                     "start": 240,
                     "end": 241
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/nonPrimitiveAsProperty.json b/crates/swc_ecma_parser/tests/tsc/nonPrimitiveAsProperty.json
index 2816add16431..53dbc6fb9c0d 100644
--- a/crates/swc_ecma_parser/tests/tsc/nonPrimitiveAsProperty.json
+++ b/crates/swc_ecma_parser/tests/tsc/nonPrimitiveAsProperty.json
@@ -135,9 +135,7 @@
                     "start": 99,
                     "end": 102
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": {
                   "type": "ObjectExpression",
@@ -154,9 +152,7 @@
                           "start": 105,
                           "end": 108
                         },
-                        "ctxt": 0,
-                        "value": "bar",
-                        "optional": false
+                        "value": "bar"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -243,9 +239,7 @@
                     "start": 148,
                     "end": 151
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": {
                   "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/nonPrimitiveAssignError.json b/crates/swc_ecma_parser/tests/tsc/nonPrimitiveAssignError.json
index bfda41ba9bfe..aee235b0f1f6 100644
--- a/crates/swc_ecma_parser/tests/tsc/nonPrimitiveAssignError.json
+++ b/crates/swc_ecma_parser/tests/tsc/nonPrimitiveAssignError.json
@@ -86,9 +86,7 @@
                     "start": 22,
                     "end": 25
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": {
                   "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/nonPrimitiveNarrow.json b/crates/swc_ecma_parser/tests/tsc/nonPrimitiveNarrow.json
index 8ec23630655b..9acb38436711 100644
--- a/crates/swc_ecma_parser/tests/tsc/nonPrimitiveNarrow.json
+++ b/crates/swc_ecma_parser/tests/tsc/nonPrimitiveNarrow.json
@@ -37,9 +37,7 @@
               "start": 20,
               "end": 28
             },
-            "ctxt": 0,
-            "value": "narrowed",
-            "optional": false
+            "value": "narrowed"
           },
           "value": null,
           "typeAnnotation": {
@@ -190,9 +188,7 @@
                   "start": 89,
                   "end": 97
                 },
-                "ctxt": 0,
-                "value": "narrowed",
-                "optional": false
+                "value": "narrowed"
               }
             }
           },
@@ -319,9 +315,7 @@
                     "start": 165,
                     "end": 172
                   },
-                  "ctxt": 0,
-                  "value": "toFixed",
-                  "optional": false
+                  "value": "toFixed"
                 }
               },
               "arguments": [],
@@ -479,9 +473,7 @@
                     "start": 251,
                     "end": 259
                   },
-                  "ctxt": 0,
-                  "value": "toString",
-                  "optional": false
+                  "value": "toString"
                 }
               },
               "arguments": [],
@@ -533,9 +525,7 @@
                     "start": 298,
                     "end": 306
                   },
-                  "ctxt": 0,
-                  "value": "toString",
-                  "optional": false
+                  "value": "toString"
                 }
               },
               "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/nonPrimitiveUnionIntersection.json b/crates/swc_ecma_parser/tests/tsc/nonPrimitiveUnionIntersection.json
index 417077479bef..c4aea82b0e59 100644
--- a/crates/swc_ecma_parser/tests/tsc/nonPrimitiveUnionIntersection.json
+++ b/crates/swc_ecma_parser/tests/tsc/nonPrimitiveUnionIntersection.json
@@ -363,9 +363,7 @@
                     "start": 187,
                     "end": 190
                   },
-                  "ctxt": 0,
-                  "value": "bar",
-                  "optional": false
+                  "value": "bar"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -492,9 +490,7 @@
                     "start": 243,
                     "end": 246
                   },
-                  "ctxt": 0,
-                  "value": "bar",
-                  "optional": false
+                  "value": "bar"
                 },
                 "value": {
                   "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/nullAssignableToEveryType.json b/crates/swc_ecma_parser/tests/tsc/nullAssignableToEveryType.json
index 90e53eac71ec..a063d5508602 100644
--- a/crates/swc_ecma_parser/tests/tsc/nullAssignableToEveryType.json
+++ b/crates/swc_ecma_parser/tests/tsc/nullAssignableToEveryType.json
@@ -37,9 +37,7 @@
               "start": 15,
               "end": 18
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/nullIsSubtypeOfEverythingButUndefined.json b/crates/swc_ecma_parser/tests/tsc/nullIsSubtypeOfEverythingButUndefined.json
index 372d26812305..24edb9d7b186 100644
--- a/crates/swc_ecma_parser/tests/tsc/nullIsSubtypeOfEverythingButUndefined.json
+++ b/crates/swc_ecma_parser/tests/tsc/nullIsSubtypeOfEverythingButUndefined.json
@@ -1003,9 +1003,7 @@
                       "start": 511,
                       "end": 514
                     },
-                    "ctxt": 0,
-                    "value": "foo",
-                    "optional": false
+                    "value": "foo"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -1094,9 +1092,7 @@
                       "start": 553,
                       "end": 556
                     },
-                    "ctxt": 0,
-                    "value": "foo",
-                    "optional": false
+                    "value": "foo"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -1861,9 +1857,7 @@
               "start": 896,
               "end": 899
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -2112,9 +2106,7 @@
               "start": 994,
               "end": 997
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -2615,9 +2607,7 @@
                   "start": 1168,
                   "end": 1169
                 },
-                "ctxt": 0,
-                "value": "A",
-                "optional": false
+                "value": "A"
               }
             },
             "alternate": {
@@ -2702,9 +2692,7 @@
                   "start": 1204,
                   "end": 1205
                 },
-                "ctxt": 0,
-                "value": "A",
-                "optional": false
+                "value": "A"
               }
             }
           },
@@ -3035,9 +3023,7 @@
               "start": 1347,
               "end": 1350
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/nullPropertyName.json b/crates/swc_ecma_parser/tests/tsc/nullPropertyName.json
index 267fbb5dc497..e705fd04c04a 100644
--- a/crates/swc_ecma_parser/tests/tsc/nullPropertyName.json
+++ b/crates/swc_ecma_parser/tests/tsc/nullPropertyName.json
@@ -74,9 +74,7 @@
               "start": 60,
               "end": 61
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           }
         },
         "right": {
@@ -125,9 +123,7 @@
               "start": 71,
               "end": 72
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           }
         },
         "right": {
@@ -176,9 +172,7 @@
               "start": 95,
               "end": 100
             },
-            "ctxt": 0,
-            "value": "break",
-            "optional": false
+            "value": "break"
           }
         },
         "right": {
@@ -227,9 +221,7 @@
               "start": 110,
               "end": 114
             },
-            "ctxt": 0,
-            "value": "case",
-            "optional": false
+            "value": "case"
           }
         },
         "right": {
@@ -278,9 +270,7 @@
               "start": 124,
               "end": 129
             },
-            "ctxt": 0,
-            "value": "catch",
-            "optional": false
+            "value": "catch"
           }
         },
         "right": {
@@ -329,9 +319,7 @@
               "start": 139,
               "end": 144
             },
-            "ctxt": 0,
-            "value": "class",
-            "optional": false
+            "value": "class"
           }
         },
         "right": {
@@ -380,9 +368,7 @@
               "start": 154,
               "end": 159
             },
-            "ctxt": 0,
-            "value": "const",
-            "optional": false
+            "value": "const"
           }
         },
         "right": {
@@ -431,9 +417,7 @@
               "start": 169,
               "end": 177
             },
-            "ctxt": 0,
-            "value": "continue",
-            "optional": false
+            "value": "continue"
           }
         },
         "right": {
@@ -482,9 +466,7 @@
               "start": 187,
               "end": 195
             },
-            "ctxt": 0,
-            "value": "debugger",
-            "optional": false
+            "value": "debugger"
           }
         },
         "right": {
@@ -533,9 +515,7 @@
               "start": 205,
               "end": 212
             },
-            "ctxt": 0,
-            "value": "default",
-            "optional": false
+            "value": "default"
           }
         },
         "right": {
@@ -584,9 +564,7 @@
               "start": 222,
               "end": 228
             },
-            "ctxt": 0,
-            "value": "delete",
-            "optional": false
+            "value": "delete"
           }
         },
         "right": {
@@ -635,9 +613,7 @@
               "start": 238,
               "end": 240
             },
-            "ctxt": 0,
-            "value": "do",
-            "optional": false
+            "value": "do"
           }
         },
         "right": {
@@ -686,9 +662,7 @@
               "start": 250,
               "end": 254
             },
-            "ctxt": 0,
-            "value": "else",
-            "optional": false
+            "value": "else"
           }
         },
         "right": {
@@ -737,9 +711,7 @@
               "start": 264,
               "end": 268
             },
-            "ctxt": 0,
-            "value": "enum",
-            "optional": false
+            "value": "enum"
           }
         },
         "right": {
@@ -788,9 +760,7 @@
               "start": 278,
               "end": 284
             },
-            "ctxt": 0,
-            "value": "export",
-            "optional": false
+            "value": "export"
           }
         },
         "right": {
@@ -839,9 +809,7 @@
               "start": 294,
               "end": 301
             },
-            "ctxt": 0,
-            "value": "extends",
-            "optional": false
+            "value": "extends"
           }
         },
         "right": {
@@ -890,9 +858,7 @@
               "start": 311,
               "end": 316
             },
-            "ctxt": 0,
-            "value": "false",
-            "optional": false
+            "value": "false"
           }
         },
         "right": {
@@ -941,9 +907,7 @@
               "start": 326,
               "end": 333
             },
-            "ctxt": 0,
-            "value": "finally",
-            "optional": false
+            "value": "finally"
           }
         },
         "right": {
@@ -992,9 +956,7 @@
               "start": 343,
               "end": 346
             },
-            "ctxt": 0,
-            "value": "for",
-            "optional": false
+            "value": "for"
           }
         },
         "right": {
@@ -1043,9 +1005,7 @@
               "start": 356,
               "end": 364
             },
-            "ctxt": 0,
-            "value": "function",
-            "optional": false
+            "value": "function"
           }
         },
         "right": {
@@ -1094,9 +1054,7 @@
               "start": 374,
               "end": 376
             },
-            "ctxt": 0,
-            "value": "if",
-            "optional": false
+            "value": "if"
           }
         },
         "right": {
@@ -1145,9 +1103,7 @@
               "start": 386,
               "end": 392
             },
-            "ctxt": 0,
-            "value": "import",
-            "optional": false
+            "value": "import"
           }
         },
         "right": {
@@ -1196,9 +1152,7 @@
               "start": 402,
               "end": 404
             },
-            "ctxt": 0,
-            "value": "in",
-            "optional": false
+            "value": "in"
           }
         },
         "right": {
@@ -1247,9 +1201,7 @@
               "start": 414,
               "end": 424
             },
-            "ctxt": 0,
-            "value": "instanceof",
-            "optional": false
+            "value": "instanceof"
           }
         },
         "right": {
@@ -1298,9 +1250,7 @@
               "start": 434,
               "end": 437
             },
-            "ctxt": 0,
-            "value": "new",
-            "optional": false
+            "value": "new"
           }
         },
         "right": {
@@ -1349,9 +1299,7 @@
               "start": 447,
               "end": 451
             },
-            "ctxt": 0,
-            "value": "null",
-            "optional": false
+            "value": "null"
           }
         },
         "right": {
@@ -1400,9 +1348,7 @@
               "start": 461,
               "end": 467
             },
-            "ctxt": 0,
-            "value": "return",
-            "optional": false
+            "value": "return"
           }
         },
         "right": {
@@ -1451,9 +1397,7 @@
               "start": 477,
               "end": 482
             },
-            "ctxt": 0,
-            "value": "super",
-            "optional": false
+            "value": "super"
           }
         },
         "right": {
@@ -1502,9 +1446,7 @@
               "start": 492,
               "end": 498
             },
-            "ctxt": 0,
-            "value": "switch",
-            "optional": false
+            "value": "switch"
           }
         },
         "right": {
@@ -1553,9 +1495,7 @@
               "start": 508,
               "end": 512
             },
-            "ctxt": 0,
-            "value": "this",
-            "optional": false
+            "value": "this"
           }
         },
         "right": {
@@ -1604,9 +1544,7 @@
               "start": 522,
               "end": 527
             },
-            "ctxt": 0,
-            "value": "throw",
-            "optional": false
+            "value": "throw"
           }
         },
         "right": {
@@ -1655,9 +1593,7 @@
               "start": 537,
               "end": 541
             },
-            "ctxt": 0,
-            "value": "true",
-            "optional": false
+            "value": "true"
           }
         },
         "right": {
@@ -1706,9 +1642,7 @@
               "start": 551,
               "end": 554
             },
-            "ctxt": 0,
-            "value": "try",
-            "optional": false
+            "value": "try"
           }
         },
         "right": {
@@ -1757,9 +1691,7 @@
               "start": 564,
               "end": 570
             },
-            "ctxt": 0,
-            "value": "typeof",
-            "optional": false
+            "value": "typeof"
           }
         },
         "right": {
@@ -1808,9 +1740,7 @@
               "start": 580,
               "end": 583
             },
-            "ctxt": 0,
-            "value": "var",
-            "optional": false
+            "value": "var"
           }
         },
         "right": {
@@ -1859,9 +1789,7 @@
               "start": 593,
               "end": 597
             },
-            "ctxt": 0,
-            "value": "void",
-            "optional": false
+            "value": "void"
           }
         },
         "right": {
@@ -1910,9 +1838,7 @@
               "start": 607,
               "end": 612
             },
-            "ctxt": 0,
-            "value": "while",
-            "optional": false
+            "value": "while"
           }
         },
         "right": {
@@ -1961,9 +1887,7 @@
               "start": 622,
               "end": 626
             },
-            "ctxt": 0,
-            "value": "with",
-            "optional": false
+            "value": "with"
           }
         },
         "right": {
@@ -2012,9 +1936,7 @@
               "start": 636,
               "end": 646
             },
-            "ctxt": 0,
-            "value": "implements",
-            "optional": false
+            "value": "implements"
           }
         },
         "right": {
@@ -2063,9 +1985,7 @@
               "start": 656,
               "end": 665
             },
-            "ctxt": 0,
-            "value": "interface",
-            "optional": false
+            "value": "interface"
           }
         },
         "right": {
@@ -2114,9 +2034,7 @@
               "start": 675,
               "end": 678
             },
-            "ctxt": 0,
-            "value": "let",
-            "optional": false
+            "value": "let"
           }
         },
         "right": {
@@ -2165,9 +2083,7 @@
               "start": 688,
               "end": 695
             },
-            "ctxt": 0,
-            "value": "package",
-            "optional": false
+            "value": "package"
           }
         },
         "right": {
@@ -2216,9 +2132,7 @@
               "start": 705,
               "end": 712
             },
-            "ctxt": 0,
-            "value": "private",
-            "optional": false
+            "value": "private"
           }
         },
         "right": {
@@ -2267,9 +2181,7 @@
               "start": 722,
               "end": 731
             },
-            "ctxt": 0,
-            "value": "protected",
-            "optional": false
+            "value": "protected"
           }
         },
         "right": {
@@ -2318,9 +2230,7 @@
               "start": 741,
               "end": 747
             },
-            "ctxt": 0,
-            "value": "public",
-            "optional": false
+            "value": "public"
           }
         },
         "right": {
@@ -2369,9 +2279,7 @@
               "start": 757,
               "end": 763
             },
-            "ctxt": 0,
-            "value": "static",
-            "optional": false
+            "value": "static"
           }
         },
         "right": {
@@ -2420,9 +2328,7 @@
               "start": 773,
               "end": 778
             },
-            "ctxt": 0,
-            "value": "yield",
-            "optional": false
+            "value": "yield"
           }
         },
         "right": {
@@ -2471,9 +2377,7 @@
               "start": 788,
               "end": 796
             },
-            "ctxt": 0,
-            "value": "abstract",
-            "optional": false
+            "value": "abstract"
           }
         },
         "right": {
@@ -2522,9 +2426,7 @@
               "start": 806,
               "end": 808
             },
-            "ctxt": 0,
-            "value": "as",
-            "optional": false
+            "value": "as"
           }
         },
         "right": {
@@ -2573,9 +2475,7 @@
               "start": 818,
               "end": 825
             },
-            "ctxt": 0,
-            "value": "asserts",
-            "optional": false
+            "value": "asserts"
           }
         },
         "right": {
@@ -2624,9 +2524,7 @@
               "start": 835,
               "end": 838
             },
-            "ctxt": 0,
-            "value": "any",
-            "optional": false
+            "value": "any"
           }
         },
         "right": {
@@ -2675,9 +2573,7 @@
               "start": 848,
               "end": 853
             },
-            "ctxt": 0,
-            "value": "async",
-            "optional": false
+            "value": "async"
           }
         },
         "right": {
@@ -2726,9 +2622,7 @@
               "start": 863,
               "end": 868
             },
-            "ctxt": 0,
-            "value": "await",
-            "optional": false
+            "value": "await"
           }
         },
         "right": {
@@ -2777,9 +2671,7 @@
               "start": 878,
               "end": 885
             },
-            "ctxt": 0,
-            "value": "boolean",
-            "optional": false
+            "value": "boolean"
           }
         },
         "right": {
@@ -2828,9 +2720,7 @@
               "start": 895,
               "end": 906
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           }
         },
         "right": {
@@ -2879,9 +2769,7 @@
               "start": 916,
               "end": 923
             },
-            "ctxt": 0,
-            "value": "declare",
-            "optional": false
+            "value": "declare"
           }
         },
         "right": {
@@ -2930,9 +2818,7 @@
               "start": 933,
               "end": 936
             },
-            "ctxt": 0,
-            "value": "get",
-            "optional": false
+            "value": "get"
           }
         },
         "right": {
@@ -2981,9 +2867,7 @@
               "start": 946,
               "end": 951
             },
-            "ctxt": 0,
-            "value": "infer",
-            "optional": false
+            "value": "infer"
           }
         },
         "right": {
@@ -3032,9 +2916,7 @@
               "start": 961,
               "end": 963
             },
-            "ctxt": 0,
-            "value": "is",
-            "optional": false
+            "value": "is"
           }
         },
         "right": {
@@ -3083,9 +2965,7 @@
               "start": 973,
               "end": 978
             },
-            "ctxt": 0,
-            "value": "keyof",
-            "optional": false
+            "value": "keyof"
           }
         },
         "right": {
@@ -3134,9 +3014,7 @@
               "start": 988,
               "end": 994
             },
-            "ctxt": 0,
-            "value": "module",
-            "optional": false
+            "value": "module"
           }
         },
         "right": {
@@ -3185,9 +3063,7 @@
               "start": 1004,
               "end": 1013
             },
-            "ctxt": 0,
-            "value": "namespace",
-            "optional": false
+            "value": "namespace"
           }
         },
         "right": {
@@ -3236,9 +3112,7 @@
               "start": 1023,
               "end": 1028
             },
-            "ctxt": 0,
-            "value": "never",
-            "optional": false
+            "value": "never"
           }
         },
         "right": {
@@ -3287,9 +3161,7 @@
               "start": 1038,
               "end": 1046
             },
-            "ctxt": 0,
-            "value": "readonly",
-            "optional": false
+            "value": "readonly"
           }
         },
         "right": {
@@ -3338,9 +3210,7 @@
               "start": 1056,
               "end": 1063
             },
-            "ctxt": 0,
-            "value": "require",
-            "optional": false
+            "value": "require"
           }
         },
         "right": {
@@ -3389,9 +3259,7 @@
               "start": 1073,
               "end": 1079
             },
-            "ctxt": 0,
-            "value": "number",
-            "optional": false
+            "value": "number"
           }
         },
         "right": {
@@ -3440,9 +3308,7 @@
               "start": 1089,
               "end": 1095
             },
-            "ctxt": 0,
-            "value": "object",
-            "optional": false
+            "value": "object"
           }
         },
         "right": {
@@ -3491,9 +3357,7 @@
               "start": 1105,
               "end": 1108
             },
-            "ctxt": 0,
-            "value": "set",
-            "optional": false
+            "value": "set"
           }
         },
         "right": {
@@ -3542,9 +3406,7 @@
               "start": 1118,
               "end": 1124
             },
-            "ctxt": 0,
-            "value": "string",
-            "optional": false
+            "value": "string"
           }
         },
         "right": {
@@ -3593,9 +3455,7 @@
               "start": 1134,
               "end": 1140
             },
-            "ctxt": 0,
-            "value": "symbol",
-            "optional": false
+            "value": "symbol"
           }
         },
         "right": {
@@ -3644,9 +3504,7 @@
               "start": 1150,
               "end": 1154
             },
-            "ctxt": 0,
-            "value": "type",
-            "optional": false
+            "value": "type"
           }
         },
         "right": {
@@ -3695,9 +3553,7 @@
               "start": 1164,
               "end": 1173
             },
-            "ctxt": 0,
-            "value": "undefined",
-            "optional": false
+            "value": "undefined"
           }
         },
         "right": {
@@ -3746,9 +3602,7 @@
               "start": 1183,
               "end": 1189
             },
-            "ctxt": 0,
-            "value": "unique",
-            "optional": false
+            "value": "unique"
           }
         },
         "right": {
@@ -3797,9 +3651,7 @@
               "start": 1199,
               "end": 1206
             },
-            "ctxt": 0,
-            "value": "unknown",
-            "optional": false
+            "value": "unknown"
           }
         },
         "right": {
@@ -3848,9 +3700,7 @@
               "start": 1216,
               "end": 1220
             },
-            "ctxt": 0,
-            "value": "from",
-            "optional": false
+            "value": "from"
           }
         },
         "right": {
@@ -3899,9 +3749,7 @@
               "start": 1230,
               "end": 1236
             },
-            "ctxt": 0,
-            "value": "global",
-            "optional": false
+            "value": "global"
           }
         },
         "right": {
@@ -3950,9 +3798,7 @@
               "start": 1246,
               "end": 1252
             },
-            "ctxt": 0,
-            "value": "bigint",
-            "optional": false
+            "value": "bigint"
           }
         },
         "right": {
@@ -4001,9 +3847,7 @@
               "start": 1262,
               "end": 1264
             },
-            "ctxt": 0,
-            "value": "of",
-            "optional": false
+            "value": "of"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/nullishCoalescingOperator1.json b/crates/swc_ecma_parser/tests/tsc/nullishCoalescingOperator1.json
index cf5a7fdc5088..558bb5c27bab 100644
--- a/crates/swc_ecma_parser/tests/tsc/nullishCoalescingOperator1.json
+++ b/crates/swc_ecma_parser/tests/tsc/nullishCoalescingOperator1.json
@@ -1996,9 +1996,7 @@
                       "start": 1091,
                       "end": 1092
                     },
-                    "ctxt": 0,
-                    "value": "b",
-                    "optional": false
+                    "value": "b"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -2076,9 +2074,7 @@
                       "start": 1117,
                       "end": 1118
                     },
-                    "ctxt": 0,
-                    "value": "b",
-                    "optional": false
+                    "value": "b"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -2156,9 +2152,7 @@
                       "start": 1143,
                       "end": 1144
                     },
-                    "ctxt": 0,
-                    "value": "b",
-                    "optional": false
+                    "value": "b"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -2236,9 +2230,7 @@
                       "start": 1169,
                       "end": 1170
                     },
-                    "ctxt": 0,
-                    "value": "b",
-                    "optional": false
+                    "value": "b"
                   },
                   "value": {
                     "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/nullishCoalescingOperator11.json b/crates/swc_ecma_parser/tests/tsc/nullishCoalescingOperator11.json
index b8446b4a356c..364444a11358 100644
--- a/crates/swc_ecma_parser/tests/tsc/nullishCoalescingOperator11.json
+++ b/crates/swc_ecma_parser/tests/tsc/nullishCoalescingOperator11.json
@@ -189,9 +189,7 @@
                     "start": 91,
                     "end": 98
                   },
-                  "ctxt": 0,
-                  "value": "toFixed",
-                  "optional": false
+                  "value": "toFixed"
                 }
               },
               "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/nullishCoalescingOperator12.json b/crates/swc_ecma_parser/tests/tsc/nullishCoalescingOperator12.json
index 73a7f2ac470f..c2d686f4d1c9 100644
--- a/crates/swc_ecma_parser/tests/tsc/nullishCoalescingOperator12.json
+++ b/crates/swc_ecma_parser/tests/tsc/nullishCoalescingOperator12.json
@@ -104,9 +104,7 @@
                     "start": 68,
                     "end": 71
                   },
-                  "ctxt": 0,
-                  "value": "arr",
-                  "optional": false
+                  "value": "arr"
                 },
                 "value": {
                   "type": "ArrayExpression",
@@ -198,9 +196,7 @@
                 "start": 100,
                 "end": 103
               },
-              "ctxt": 0,
-              "value": "arr",
-              "optional": false
+              "value": "arr"
             }
           }
         },
diff --git a/crates/swc_ecma_parser/tests/tsc/nullishCoalescingOperator4.json b/crates/swc_ecma_parser/tests/tsc/nullishCoalescingOperator4.json
index 26376e09495a..d92f0c767eff 100644
--- a/crates/swc_ecma_parser/tests/tsc/nullishCoalescingOperator4.json
+++ b/crates/swc_ecma_parser/tests/tsc/nullishCoalescingOperator4.json
@@ -157,9 +157,7 @@
                     "start": 87,
                     "end": 98
                   },
-                  "ctxt": 0,
-                  "value": "toLowerCase",
-                  "optional": false
+                  "value": "toLowerCase"
                 }
               },
               "arguments": [],
@@ -243,9 +241,7 @@
                     "start": 122,
                     "end": 139
                   },
-                  "ctxt": 0,
-                  "value": "toLocaleUpperCase",
-                  "optional": false
+                  "value": "toLocaleUpperCase"
                 }
               },
               "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/nullishCoalescingOperator8.json b/crates/swc_ecma_parser/tests/tsc/nullishCoalescingOperator8.json
index 4c4d69baf181..df264ccbcd2b 100644
--- a/crates/swc_ecma_parser/tests/tsc/nullishCoalescingOperator8.json
+++ b/crates/swc_ecma_parser/tests/tsc/nullishCoalescingOperator8.json
@@ -365,9 +365,7 @@
                   "start": 171,
                   "end": 172
                 },
-                "ctxt": 0,
-                "value": "p",
-                "optional": false
+                "value": "p"
               }
             },
             "right": {
@@ -447,9 +445,7 @@
                     "start": 200,
                     "end": 201
                   },
-                  "ctxt": 0,
-                  "value": "m",
-                  "optional": false
+                  "value": "m"
                 }
               },
               "arguments": [],
@@ -546,9 +542,7 @@
                         "start": 231,
                         "end": 232
                       },
-                      "ctxt": 0,
-                      "value": "m",
-                      "optional": false
+                      "value": "m"
                     }
                   },
                   "arguments": [],
@@ -576,9 +570,7 @@
                       "start": 240,
                       "end": 241
                     },
-                    "ctxt": 0,
-                    "value": "p",
-                    "optional": false
+                    "value": "p"
                   }
                 }
               },
@@ -611,9 +603,7 @@
                       "start": 247,
                       "end": 248
                     },
-                    "ctxt": 0,
-                    "value": "m",
-                    "optional": false
+                    "value": "m"
                   }
                 },
                 "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/nullishCoalescingOperator9.json b/crates/swc_ecma_parser/tests/tsc/nullishCoalescingOperator9.json
index 9c4d50af122d..7529e528dd24 100644
--- a/crates/swc_ecma_parser/tests/tsc/nullishCoalescingOperator9.json
+++ b/crates/swc_ecma_parser/tests/tsc/nullishCoalescingOperator9.json
@@ -237,9 +237,7 @@
                                 "start": 97,
                                 "end": 108
                               },
-                              "ctxt": 0,
-                              "value": "toLowerCase",
-                              "optional": false
+                              "value": "toLowerCase"
                             }
                           },
                           "arguments": [],
@@ -380,9 +378,7 @@
                                 "start": 147,
                                 "end": 158
                               },
-                              "ctxt": 0,
-                              "value": "toLowerCase",
-                              "optional": false
+                              "value": "toLowerCase"
                             }
                           },
                           "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/nullishCoalescingOperatorInAsyncGenerator.json b/crates/swc_ecma_parser/tests/tsc/nullishCoalescingOperatorInAsyncGenerator.json
index 2b333b9a8380..95ed60550041 100644
--- a/crates/swc_ecma_parser/tests/tsc/nullishCoalescingOperatorInAsyncGenerator.json
+++ b/crates/swc_ecma_parser/tests/tsc/nullishCoalescingOperatorInAsyncGenerator.json
@@ -159,9 +159,7 @@
                         "start": 209,
                         "end": 210
                       },
-                      "ctxt": 0,
-                      "value": "b",
-                      "optional": false
+                      "value": "b"
                     }
                   },
                   "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/numberPropertyAccess.json b/crates/swc_ecma_parser/tests/tsc/numberPropertyAccess.json
index bbd8316db8b2..0f05abcdd073 100644
--- a/crates/swc_ecma_parser/tests/tsc/numberPropertyAccess.json
+++ b/crates/swc_ecma_parser/tests/tsc/numberPropertyAccess.json
@@ -101,9 +101,7 @@
                   "start": 22,
                   "end": 35
                 },
-                "ctxt": 0,
-                "value": "toExponential",
-                "optional": false
+                "value": "toExponential"
               }
             },
             "arguments": [],
@@ -169,9 +167,7 @@
                   "start": 49,
                   "end": 63
                 },
-                "ctxt": 0,
-                "value": "hasOwnProperty",
-                "optional": false
+                "value": "hasOwnProperty"
               }
             },
             "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/numericIndexerConstrainsPropertyDeclarations.json b/crates/swc_ecma_parser/tests/tsc/numericIndexerConstrainsPropertyDeclarations.json
index bb2899ee62f3..b03086ae111a 100644
--- a/crates/swc_ecma_parser/tests/tsc/numericIndexerConstrainsPropertyDeclarations.json
+++ b/crates/swc_ecma_parser/tests/tsc/numericIndexerConstrainsPropertyDeclarations.json
@@ -172,9 +172,7 @@
               "start": 187,
               "end": 198
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -201,9 +199,7 @@
               "start": 216,
               "end": 217
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -243,9 +239,7 @@
               "start": 237,
               "end": 238
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": null,
           "typeAnnotation": {
@@ -285,9 +279,7 @@
               "start": 258,
               "end": 259
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           },
           "value": null,
           "typeAnnotation": {
@@ -640,9 +632,7 @@
               "start": 460,
               "end": 461
             },
-            "ctxt": 0,
-            "value": "X",
-            "optional": false
+            "value": "X"
           },
           "function": {
             "params": [],
@@ -702,9 +692,7 @@
               "start": 505,
               "end": 506
             },
-            "ctxt": 0,
-            "value": "X",
-            "optional": false
+            "value": "X"
           },
           "function": {
             "params": [
@@ -767,9 +755,7 @@
               "start": 525,
               "end": 528
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -829,9 +815,7 @@
               "start": 571,
               "end": 573
             },
-            "ctxt": 0,
-            "value": "sa",
-            "optional": false
+            "value": "sa"
           },
           "value": null,
           "typeAnnotation": {
@@ -871,9 +855,7 @@
               "start": 600,
               "end": 602
             },
-            "ctxt": 0,
-            "value": "sb",
-            "optional": false
+            "value": "sb"
           },
           "value": null,
           "typeAnnotation": {
@@ -913,9 +895,7 @@
               "start": 630,
               "end": 633
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -958,9 +938,7 @@
               "start": 661,
               "end": 662
             },
-            "ctxt": 0,
-            "value": "X",
-            "optional": false
+            "value": "X"
           },
           "function": {
             "params": [],
@@ -2233,9 +2211,7 @@
                     "start": 1444,
                     "end": 1445
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -2255,9 +2231,7 @@
                     "start": 1455,
                     "end": 1456
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -2277,9 +2251,7 @@
                     "start": 1466,
                     "end": 1467
                   },
-                  "ctxt": 0,
-                  "value": "c",
-                  "optional": false
+                  "value": "c"
                 },
                 "value": {
                   "type": "ArrowFunctionExpression",
@@ -2438,9 +2410,7 @@
                     "start": 1569,
                     "end": 1570
                   },
-                  "ctxt": 0,
-                  "value": "f",
-                  "optional": false
+                  "value": "f"
                 },
                 "value": {
                   "type": "TsTypeAssertion",
@@ -2487,9 +2457,7 @@
                     "start": 1593,
                     "end": 1594
                   },
-                  "ctxt": 0,
-                  "value": "X",
-                  "optional": false
+                  "value": "X"
                 },
                 "typeAnnotation": null,
                 "body": {
@@ -2531,9 +2499,7 @@
                     "start": 1634,
                     "end": 1635
                   },
-                  "ctxt": 0,
-                  "value": "X",
-                  "optional": false
+                  "value": "X"
                 },
                 "thisParam": null,
                 "param": {
@@ -2565,9 +2531,7 @@
                     "start": 1649,
                     "end": 1652
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "params": [],
                 "decorators": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/numericIndexerConstrainsPropertyDeclarations2.json b/crates/swc_ecma_parser/tests/tsc/numericIndexerConstrainsPropertyDeclarations2.json
index e6ae88c0556c..3fbda67198ad 100644
--- a/crates/swc_ecma_parser/tests/tsc/numericIndexerConstrainsPropertyDeclarations2.json
+++ b/crates/swc_ecma_parser/tests/tsc/numericIndexerConstrainsPropertyDeclarations2.json
@@ -37,9 +37,7 @@
               "start": 80,
               "end": 83
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -140,9 +138,7 @@
               "start": 136,
               "end": 139
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/numericLiteralTypes1.json b/crates/swc_ecma_parser/tests/tsc/numericLiteralTypes1.json
index c5d37d7e0cda..9d61ca0457e1 100644
--- a/crates/swc_ecma_parser/tests/tsc/numericLiteralTypes1.json
+++ b/crates/swc_ecma_parser/tests/tsc/numericLiteralTypes1.json
@@ -5386,9 +5386,7 @@
                   "start": 2009,
                   "end": 2013
                 },
-                "ctxt": 0,
-                "value": "kind",
-                "optional": false
+                "value": "kind"
               }
             },
             "cases": [
@@ -5436,9 +5434,7 @@
                           "start": 2042,
                           "end": 2043
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       }
                     }
                   }
@@ -5488,9 +5484,7 @@
                           "start": 2070,
                           "end": 2071
                         },
-                        "ctxt": 0,
-                        "value": "b",
-                        "optional": false
+                        "value": "b"
                       }
                     }
                   }
@@ -5540,9 +5534,7 @@
                           "start": 2098,
                           "end": 2099
                         },
-                        "ctxt": 0,
-                        "value": "c",
-                        "optional": false
+                        "value": "c"
                       }
                     }
                   }
@@ -5657,9 +5649,7 @@
                   "start": 2148,
                   "end": 2152
                 },
-                "ctxt": 0,
-                "value": "kind",
-                "optional": false
+                "value": "kind"
               }
             },
             "cases": [
@@ -5707,9 +5697,7 @@
                           "start": 2181,
                           "end": 2182
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       }
                     }
                   }
@@ -5759,9 +5747,7 @@
                           "start": 2209,
                           "end": 2210
                         },
-                        "ctxt": 0,
-                        "value": "b",
-                        "optional": false
+                        "value": "b"
                       }
                     }
                   }
@@ -5811,9 +5797,7 @@
                           "start": 2237,
                           "end": 2238
                         },
-                        "ctxt": 0,
-                        "value": "c",
-                        "optional": false
+                        "value": "c"
                       }
                     }
                   }
diff --git a/crates/swc_ecma_parser/tests/tsc/numericLiteralTypes2.json b/crates/swc_ecma_parser/tests/tsc/numericLiteralTypes2.json
index b3d66fedb3fd..537ef0c17122 100644
--- a/crates/swc_ecma_parser/tests/tsc/numericLiteralTypes2.json
+++ b/crates/swc_ecma_parser/tests/tsc/numericLiteralTypes2.json
@@ -5386,9 +5386,7 @@
                   "start": 2037,
                   "end": 2041
                 },
-                "ctxt": 0,
-                "value": "kind",
-                "optional": false
+                "value": "kind"
               }
             },
             "cases": [
@@ -5436,9 +5434,7 @@
                           "start": 2070,
                           "end": 2071
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       }
                     }
                   }
@@ -5488,9 +5484,7 @@
                           "start": 2098,
                           "end": 2099
                         },
-                        "ctxt": 0,
-                        "value": "b",
-                        "optional": false
+                        "value": "b"
                       }
                     }
                   }
@@ -5540,9 +5534,7 @@
                           "start": 2126,
                           "end": 2127
                         },
-                        "ctxt": 0,
-                        "value": "c",
-                        "optional": false
+                        "value": "c"
                       }
                     }
                   }
@@ -5657,9 +5649,7 @@
                   "start": 2176,
                   "end": 2180
                 },
-                "ctxt": 0,
-                "value": "kind",
-                "optional": false
+                "value": "kind"
               }
             },
             "cases": [
@@ -5707,9 +5697,7 @@
                           "start": 2209,
                           "end": 2210
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       }
                     }
                   }
@@ -5759,9 +5747,7 @@
                           "start": 2237,
                           "end": 2238
                         },
-                        "ctxt": 0,
-                        "value": "b",
-                        "optional": false
+                        "value": "b"
                       }
                     }
                   }
@@ -5811,9 +5797,7 @@
                           "start": 2265,
                           "end": 2266
                         },
-                        "ctxt": 0,
-                        "value": "c",
-                        "optional": false
+                        "value": "c"
                       }
                     }
                   }
diff --git a/crates/swc_ecma_parser/tests/tsc/objectBindingPatternKeywordIdentifiers05.json b/crates/swc_ecma_parser/tests/tsc/objectBindingPatternKeywordIdentifiers05.json
index 0fb543444640..4e671fc1a8df 100644
--- a/crates/swc_ecma_parser/tests/tsc/objectBindingPatternKeywordIdentifiers05.json
+++ b/crates/swc_ecma_parser/tests/tsc/objectBindingPatternKeywordIdentifiers05.json
@@ -66,9 +66,7 @@
                     "start": 17,
                     "end": 19
                   },
-                  "ctxt": 0,
-                  "value": "as",
-                  "optional": false
+                  "value": "as"
                 },
                 "value": {
                   "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/objectBindingPatternKeywordIdentifiers06.json b/crates/swc_ecma_parser/tests/tsc/objectBindingPatternKeywordIdentifiers06.json
index fb02a4da0242..fb44283e6d2b 100644
--- a/crates/swc_ecma_parser/tests/tsc/objectBindingPatternKeywordIdentifiers06.json
+++ b/crates/swc_ecma_parser/tests/tsc/objectBindingPatternKeywordIdentifiers06.json
@@ -36,9 +36,7 @@
                     "start": 8,
                     "end": 10
                   },
-                  "ctxt": 0,
-                  "value": "as",
-                  "optional": false
+                  "value": "as"
                 },
                 "value": {
                   "type": "Identifier",
@@ -71,9 +69,7 @@
                     "start": 21,
                     "end": 23
                   },
-                  "ctxt": 0,
-                  "value": "as",
-                  "optional": false
+                  "value": "as"
                 },
                 "value": {
                   "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/objectLiteralContextualTyping.json b/crates/swc_ecma_parser/tests/tsc/objectLiteralContextualTyping.json
index 5bebb098d725..3583ec44cc72 100644
--- a/crates/swc_ecma_parser/tests/tsc/objectLiteralContextualTyping.json
+++ b/crates/swc_ecma_parser/tests/tsc/objectLiteralContextualTyping.json
@@ -324,9 +324,7 @@
                           "start": 534,
                           "end": 538
                         },
-                        "ctxt": 0,
-                        "value": "name",
-                        "optional": false
+                        "value": "name"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -456,9 +454,7 @@
                           "start": 585,
                           "end": 589
                         },
-                        "ctxt": 0,
-                        "value": "name",
-                        "optional": false
+                        "value": "name"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -478,9 +474,7 @@
                           "start": 603,
                           "end": 614
                         },
-                        "ctxt": 0,
-                        "value": "description",
-                        "optional": false
+                        "value": "description"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -610,9 +604,7 @@
                           "start": 664,
                           "end": 668
                         },
-                        "ctxt": 0,
-                        "value": "name",
-                        "optional": false
+                        "value": "name"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -632,9 +624,7 @@
                           "start": 682,
                           "end": 693
                         },
-                        "ctxt": 0,
-                        "value": "description",
-                        "optional": false
+                        "value": "description"
                       },
                       "value": {
                         "type": "BooleanLiteral",
@@ -763,9 +753,7 @@
                           "start": 735,
                           "end": 736
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       },
                       "value": {
                         "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/objectLiteralNormalization.json b/crates/swc_ecma_parser/tests/tsc/objectLiteralNormalization.json
index eac354bc8675..961ed8dcf91f 100644
--- a/crates/swc_ecma_parser/tests/tsc/objectLiteralNormalization.json
+++ b/crates/swc_ecma_parser/tests/tsc/objectLiteralNormalization.json
@@ -62,9 +62,7 @@
                             "start": 111,
                             "end": 112
                           },
-                          "ctxt": 0,
-                          "value": "a",
-                          "optional": false
+                          "value": "a"
                         },
                         "value": {
                           "type": "NumericLiteral",
@@ -96,9 +94,7 @@
                             "start": 121,
                             "end": 122
                           },
-                          "ctxt": 0,
-                          "value": "a",
-                          "optional": false
+                          "value": "a"
                         },
                         "value": {
                           "type": "NumericLiteral",
@@ -118,9 +114,7 @@
                             "start": 127,
                             "end": 128
                           },
-                          "ctxt": 0,
-                          "value": "b",
-                          "optional": false
+                          "value": "b"
                         },
                         "value": {
                           "type": "StringLiteral",
@@ -152,9 +146,7 @@
                             "start": 139,
                             "end": 140
                           },
-                          "ctxt": 0,
-                          "value": "a",
-                          "optional": false
+                          "value": "a"
                         },
                         "value": {
                           "type": "NumericLiteral",
@@ -174,9 +166,7 @@
                             "start": 145,
                             "end": 146
                           },
-                          "ctxt": 0,
-                          "value": "b",
-                          "optional": false
+                          "value": "b"
                         },
                         "value": {
                           "type": "StringLiteral",
@@ -196,9 +186,7 @@
                             "start": 153,
                             "end": 154
                           },
-                          "ctxt": 0,
-                          "value": "c",
-                          "optional": false
+                          "value": "c"
                         },
                         "value": {
                           "type": "BooleanLiteral",
@@ -263,9 +251,7 @@
             "start": 171,
             "end": 172
           },
-          "ctxt": 0,
-          "value": "a",
-          "optional": false
+          "value": "a"
         }
       }
     },
@@ -297,9 +283,7 @@
             "start": 188,
             "end": 189
           },
-          "ctxt": 0,
-          "value": "b",
-          "optional": false
+          "value": "b"
         }
       }
     },
@@ -331,9 +315,7 @@
             "start": 217,
             "end": 218
           },
-          "ctxt": 0,
-          "value": "c",
-          "optional": false
+          "value": "c"
         }
       }
     },
@@ -376,9 +358,7 @@
                   "start": 251,
                   "end": 252
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               },
               "value": {
                 "type": "NumericLiteral",
@@ -433,9 +413,7 @@
                   "start": 266,
                   "end": 267
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               },
               "value": {
                 "type": "NumericLiteral",
@@ -455,9 +433,7 @@
                   "start": 272,
                   "end": 273
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               },
               "value": {
                 "type": "NumericLiteral",
@@ -512,9 +488,7 @@
                   "start": 297,
                   "end": 298
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               },
               "value": {
                 "type": "StringLiteral",
@@ -569,9 +543,7 @@
                   "start": 324,
                   "end": 325
                 },
-                "ctxt": 0,
-                "value": "c",
-                "optional": false
+                "value": "c"
               },
               "value": {
                 "type": "BooleanLiteral",
@@ -643,9 +615,7 @@
                             "start": 358,
                             "end": 359
                           },
-                          "ctxt": 0,
-                          "value": "a",
-                          "optional": false
+                          "value": "a"
                         },
                         "value": {
                           "type": "NumericLiteral",
@@ -665,9 +635,7 @@
                             "start": 364,
                             "end": 365
                           },
-                          "ctxt": 0,
-                          "value": "b",
-                          "optional": false
+                          "value": "b"
                         },
                         "value": {
                           "type": "NumericLiteral",
@@ -699,9 +667,7 @@
                             "start": 374,
                             "end": 375
                           },
-                          "ctxt": 0,
-                          "value": "a",
-                          "optional": false
+                          "value": "a"
                         },
                         "value": {
                           "type": "StringLiteral",
@@ -778,9 +744,7 @@
             "start": 397,
             "end": 398
           },
-          "ctxt": 0,
-          "value": "a",
-          "optional": false
+          "value": "a"
         }
       }
     },
@@ -812,9 +776,7 @@
             "start": 435,
             "end": 436
           },
-          "ctxt": 0,
-          "value": "b",
-          "optional": false
+          "value": "b"
         }
       }
     },
@@ -857,9 +819,7 @@
                   "start": 468,
                   "end": 469
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               },
               "value": {
                 "type": "NumericLiteral",
@@ -879,9 +839,7 @@
                   "start": 475,
                   "end": 476
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               },
               "value": {
                 "type": "NumericLiteral",
@@ -936,9 +894,7 @@
                   "start": 491,
                   "end": 492
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               },
               "value": {
                 "type": "StringLiteral",
@@ -1027,9 +983,7 @@
                   "start": 519,
                   "end": 520
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               },
               "value": {
                 "type": "StringLiteral",
@@ -1049,9 +1003,7 @@
                   "start": 529,
                   "end": 530
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               },
               "value": {
                 "type": "NumericLiteral",
@@ -1106,9 +1058,7 @@
                   "start": 555,
                   "end": 556
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               },
               "value": {
                 "type": "NumericLiteral",
@@ -1388,9 +1338,7 @@
                     "start": 718,
                     "end": 719
                   },
-                  "ctxt": 0,
-                  "value": "z",
-                  "optional": false
+                  "value": "z"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -1825,9 +1773,7 @@
                       "start": 1008,
                       "end": 1009
                     },
-                    "ctxt": 0,
-                    "value": "a",
-                    "optional": false
+                    "value": "a"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -1847,9 +1793,7 @@
                       "start": 1014,
                       "end": 1015
                     },
-                    "ctxt": 0,
-                    "value": "b",
-                    "optional": false
+                    "value": "b"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -1948,9 +1892,7 @@
                       "start": 1051,
                       "end": 1052
                     },
-                    "ctxt": 0,
-                    "value": "a",
-                    "optional": false
+                    "value": "a"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -1970,9 +1912,7 @@
                       "start": 1057,
                       "end": 1058
                     },
-                    "ctxt": 0,
-                    "value": "b",
-                    "optional": false
+                    "value": "b"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -2048,9 +1988,7 @@
                             "start": 1124,
                             "end": 1128
                           },
-                          "ctxt": 0,
-                          "value": "kind",
-                          "optional": false
+                          "value": "kind"
                         },
                         "value": {
                           "type": "StringLiteral",
@@ -2070,9 +2008,7 @@
                             "start": 1135,
                             "end": 1138
                           },
-                          "ctxt": 0,
-                          "value": "pos",
-                          "optional": false
+                          "value": "pos"
                         },
                         "value": {
                           "type": "ObjectExpression",
@@ -2089,9 +2025,7 @@
                                   "start": 1142,
                                   "end": 1143
                                 },
-                                "ctxt": 0,
-                                "value": "x",
-                                "optional": false
+                                "value": "x"
                               },
                               "value": {
                                 "type": "NumericLiteral",
@@ -2111,9 +2045,7 @@
                                   "start": 1148,
                                   "end": 1149
                                 },
-                                "ctxt": 0,
-                                "value": "y",
-                                "optional": false
+                                "value": "y"
                               },
                               "value": {
                                 "type": "NumericLiteral",
@@ -2148,9 +2080,7 @@
                             "start": 1160,
                             "end": 1164
                           },
-                          "ctxt": 0,
-                          "value": "kind",
-                          "optional": false
+                          "value": "kind"
                         },
                         "value": {
                           "type": "StringLiteral",
@@ -2170,9 +2100,7 @@
                             "start": 1171,
                             "end": 1174
                           },
-                          "ctxt": 0,
-                          "value": "pos",
-                          "optional": false
+                          "value": "pos"
                         },
                         "value": {
                           "type": "ConditionalExpression",
@@ -2211,9 +2139,7 @@
                                     "start": 1186,
                                     "end": 1187
                                   },
-                                  "ctxt": 0,
-                                  "value": "a",
-                                  "optional": false
+                                  "value": "a"
                                 },
                                 "value": {
                                   "type": "StringLiteral",
@@ -2242,9 +2168,7 @@
                                     "start": 1199,
                                     "end": 1200
                                   },
-                                  "ctxt": 0,
-                                  "value": "b",
-                                  "optional": false
+                                  "value": "b"
                                 },
                                 "value": {
                                   "type": "NumericLiteral",
@@ -2314,9 +2238,7 @@
             "start": 1216,
             "end": 1220
           },
-          "ctxt": 0,
-          "value": "kind",
-          "optional": false
+          "value": "kind"
         }
       }
     },
@@ -2348,9 +2270,7 @@
             "start": 1225,
             "end": 1228
           },
-          "ctxt": 0,
-          "value": "pos",
-          "optional": false
+          "value": "pos"
         }
       }
     },
@@ -2388,9 +2308,7 @@
               "start": 1233,
               "end": 1236
             },
-            "ctxt": 0,
-            "value": "pos",
-            "optional": false
+            "value": "pos"
           }
         },
         "property": {
@@ -2399,9 +2317,7 @@
             "start": 1237,
             "end": 1238
           },
-          "ctxt": 0,
-          "value": "x",
-          "optional": false
+          "value": "x"
         }
       }
     },
@@ -2439,9 +2355,7 @@
               "start": 1243,
               "end": 1246
             },
-            "ctxt": 0,
-            "value": "pos",
-            "optional": false
+            "value": "pos"
           }
         },
         "property": {
@@ -2450,9 +2364,7 @@
             "start": 1247,
             "end": 1248
           },
-          "ctxt": 0,
-          "value": "y",
-          "optional": false
+          "value": "y"
         }
       }
     },
@@ -2490,9 +2402,7 @@
               "start": 1253,
               "end": 1256
             },
-            "ctxt": 0,
-            "value": "pos",
-            "optional": false
+            "value": "pos"
           }
         },
         "property": {
@@ -2501,9 +2411,7 @@
             "start": 1257,
             "end": 1258
           },
-          "ctxt": 0,
-          "value": "a",
-          "optional": false
+          "value": "a"
         }
       }
     },
@@ -2541,9 +2449,7 @@
               "start": 1263,
               "end": 1266
             },
-            "ctxt": 0,
-            "value": "pos",
-            "optional": false
+            "value": "pos"
           }
         },
         "property": {
@@ -2552,9 +2458,7 @@
             "start": 1267,
             "end": 1268
           },
-          "ctxt": 0,
-          "value": "b",
-          "optional": false
+          "value": "b"
         }
       }
     },
@@ -2938,9 +2842,7 @@
                           "start": 1439,
                           "end": 1440
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -2960,9 +2862,7 @@
                           "start": 1445,
                           "end": 1446
                         },
-                        "ctxt": 0,
-                        "value": "b",
-                        "optional": false
+                        "value": "b"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -2994,9 +2894,7 @@
                           "start": 1455,
                           "end": 1456
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -3102,9 +3000,7 @@
                           "start": 1489,
                           "end": 1490
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -3136,9 +3032,7 @@
                           "start": 1503,
                           "end": 1504
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -3158,9 +3052,7 @@
                           "start": 1509,
                           "end": 1510
                         },
-                        "ctxt": 0,
-                        "value": "b",
-                        "optional": false
+                        "value": "b"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -3257,9 +3149,7 @@
                           "start": 1537,
                           "end": 1538
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -3343,9 +3233,7 @@
                           "start": 1559,
                           "end": 1560
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       },
                       "value": {
                         "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/objectLiteralShorthandProperties.json b/crates/swc_ecma_parser/tests/tsc/objectLiteralShorthandProperties.json
index 2372634480c6..4692def9e074 100644
--- a/crates/swc_ecma_parser/tests/tsc/objectLiteralShorthandProperties.json
+++ b/crates/swc_ecma_parser/tests/tsc/objectLiteralShorthandProperties.json
@@ -219,9 +219,7 @@
                     "start": 88,
                     "end": 89
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -261,9 +259,7 @@
                     "start": 112,
                     "end": 113
                   },
-                  "ctxt": 0,
-                  "value": "d",
-                  "optional": false
+                  "value": "d"
                 },
                 "params": [],
                 "decorators": [],
@@ -304,9 +300,7 @@
                     "start": 133,
                     "end": 139
                   },
-                  "ctxt": 0,
-                  "value": "parent",
-                  "optional": false
+                  "value": "parent"
                 },
                 "value": {
                   "type": "Identifier",
diff --git a/crates/swc_ecma_parser/tests/tsc/objectLiteralShorthandPropertiesES6.json b/crates/swc_ecma_parser/tests/tsc/objectLiteralShorthandPropertiesES6.json
index 2372634480c6..4692def9e074 100644
--- a/crates/swc_ecma_parser/tests/tsc/objectLiteralShorthandPropertiesES6.json
+++ b/crates/swc_ecma_parser/tests/tsc/objectLiteralShorthandPropertiesES6.json
@@ -219,9 +219,7 @@
                     "start": 88,
                     "end": 89
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -261,9 +259,7 @@
                     "start": 112,
                     "end": 113
                   },
-                  "ctxt": 0,
-                  "value": "d",
-                  "optional": false
+                  "value": "d"
                 },
                 "params": [],
                 "decorators": [],
@@ -304,9 +300,7 @@
                     "start": 133,
                     "end": 139
                   },
-                  "ctxt": 0,
-                  "value": "parent",
-                  "optional": false
+                  "value": "parent"
                 },
                 "value": {
                   "type": "Identifier",
diff --git a/crates/swc_ecma_parser/tests/tsc/objectLiteralShorthandPropertiesFunctionArgument.json b/crates/swc_ecma_parser/tests/tsc/objectLiteralShorthandPropertiesFunctionArgument.json
index 82196bd8654c..7bb6a2d4a9c3 100644
--- a/crates/swc_ecma_parser/tests/tsc/objectLiteralShorthandPropertiesFunctionArgument.json
+++ b/crates/swc_ecma_parser/tests/tsc/objectLiteralShorthandPropertiesFunctionArgument.json
@@ -395,9 +395,7 @@
                     "start": 174,
                     "end": 178
                   },
-                  "ctxt": 0,
-                  "value": "name",
-                  "optional": false
+                  "value": "name"
                 },
                 "value": {
                   "type": "Identifier",
@@ -418,9 +416,7 @@
                     "start": 186,
                     "end": 188
                   },
-                  "ctxt": 0,
-                  "value": "id",
-                  "optional": false
+                  "value": "id"
                 },
                 "value": {
                   "type": "Identifier",
diff --git a/crates/swc_ecma_parser/tests/tsc/objectLiteralShorthandPropertiesWithModule.json b/crates/swc_ecma_parser/tests/tsc/objectLiteralShorthandPropertiesWithModule.json
index dbe34679a0b2..452f521618c1 100644
--- a/crates/swc_ecma_parser/tests/tsc/objectLiteralShorthandPropertiesWithModule.json
+++ b/crates/swc_ecma_parser/tests/tsc/objectLiteralShorthandPropertiesWithModule.json
@@ -180,9 +180,7 @@
                           "start": 99,
                           "end": 100
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       },
                       "value": {
                         "type": "Identifier",
diff --git a/crates/swc_ecma_parser/tests/tsc/objectLiteralShorthandPropertiesWithModuleES6.json b/crates/swc_ecma_parser/tests/tsc/objectLiteralShorthandPropertiesWithModuleES6.json
index 6a1a83e99aa3..ac8d7894c999 100644
--- a/crates/swc_ecma_parser/tests/tsc/objectLiteralShorthandPropertiesWithModuleES6.json
+++ b/crates/swc_ecma_parser/tests/tsc/objectLiteralShorthandPropertiesWithModuleES6.json
@@ -180,9 +180,7 @@
                           "start": 98,
                           "end": 99
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       },
                       "value": {
                         "type": "Identifier",
diff --git a/crates/swc_ecma_parser/tests/tsc/objectLiteralWidened.json b/crates/swc_ecma_parser/tests/tsc/objectLiteralWidened.json
index 6bc05dca852d..84d69d516c5f 100644
--- a/crates/swc_ecma_parser/tests/tsc/objectLiteralWidened.json
+++ b/crates/swc_ecma_parser/tests/tsc/objectLiteralWidened.json
@@ -47,9 +47,7 @@
                     "start": 65,
                     "end": 68
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": {
                   "type": "NullLiteral",
@@ -67,9 +65,7 @@
                     "start": 80,
                     "end": 83
                   },
-                  "ctxt": 0,
-                  "value": "bar",
-                  "optional": false
+                  "value": "bar"
                 },
                 "value": {
                   "type": "Identifier",
@@ -130,9 +126,7 @@
                     "start": 113,
                     "end": 116
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": {
                   "type": "NullLiteral",
@@ -150,9 +144,7 @@
                     "start": 128,
                     "end": 131
                   },
-                  "ctxt": 0,
-                  "value": "bar",
-                  "optional": false
+                  "value": "bar"
                 },
                 "value": {
                   "type": "ObjectExpression",
@@ -169,9 +161,7 @@
                           "start": 143,
                           "end": 146
                         },
-                        "ctxt": 0,
-                        "value": "baz",
-                        "optional": false
+                        "value": "baz"
                       },
                       "value": {
                         "type": "NullLiteral",
@@ -189,9 +179,7 @@
                           "start": 162,
                           "end": 165
                         },
-                        "ctxt": 0,
-                        "value": "boo",
-                        "optional": false
+                        "value": "boo"
                       },
                       "value": {
                         "type": "Identifier",
@@ -362,9 +350,7 @@
                     "start": 278,
                     "end": 281
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": {
                   "type": "Identifier",
@@ -385,9 +371,7 @@
                     "start": 290,
                     "end": 293
                   },
-                  "ctxt": 0,
-                  "value": "bar",
-                  "optional": false
+                  "value": "bar"
                 },
                 "value": {
                   "type": "Identifier",
@@ -448,9 +432,7 @@
                     "start": 315,
                     "end": 318
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": {
                   "type": "Identifier",
@@ -471,9 +453,7 @@
                     "start": 327,
                     "end": 330
                   },
-                  "ctxt": 0,
-                  "value": "bar",
-                  "optional": false
+                  "value": "bar"
                 },
                 "value": {
                   "type": "ObjectExpression",
@@ -490,9 +470,7 @@
                           "start": 342,
                           "end": 345
                         },
-                        "ctxt": 0,
-                        "value": "baz",
-                        "optional": false
+                        "value": "baz"
                       },
                       "value": {
                         "type": "Identifier",
@@ -513,9 +491,7 @@
                           "start": 358,
                           "end": 361
                         },
-                        "ctxt": 0,
-                        "value": "boo",
-                        "optional": false
+                        "value": "boo"
                       },
                       "value": {
                         "type": "Identifier",
diff --git a/crates/swc_ecma_parser/tests/tsc/objectRest.json b/crates/swc_ecma_parser/tests/tsc/objectRest.json
index 6bcc06bea61e..4731d69f96e0 100644
--- a/crates/swc_ecma_parser/tests/tsc/objectRest.json
+++ b/crates/swc_ecma_parser/tests/tsc/objectRest.json
@@ -47,9 +47,7 @@
                     "start": 30,
                     "end": 31
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -69,9 +67,7 @@
                     "start": 36,
                     "end": 37
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -286,9 +282,7 @@
                     "start": 102,
                     "end": 103
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 },
                 "value": {
                   "type": "Identifier",
@@ -555,9 +549,7 @@
                     "start": 210,
                     "end": 211
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 },
                 "value": {
                   "type": "ObjectPattern",
@@ -700,9 +692,7 @@
                     "start": 264,
                     "end": 265
                   },
-                  "ctxt": 0,
-                  "value": "c",
-                  "optional": false
+                  "value": "c"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -722,9 +712,7 @@
                     "start": 285,
                     "end": 286
                   },
-                  "ctxt": 0,
-                  "value": "d",
-                  "optional": false
+                  "value": "d"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -773,9 +761,7 @@
                     "start": 303,
                     "end": 304
                   },
-                  "ctxt": 0,
-                  "value": "d",
-                  "optional": false
+                  "value": "d"
                 },
                 "value": {
                   "type": "Identifier",
@@ -1245,9 +1231,7 @@
                     "start": 459,
                     "end": 461
                   },
-                  "ctxt": 0,
-                  "value": "n1",
-                  "optional": false
+                  "value": "n1"
                 },
                 "value": {
                   "type": "ObjectPattern",
@@ -1283,9 +1267,7 @@
                           "start": 468,
                           "end": 470
                         },
-                        "ctxt": 0,
-                        "value": "n2",
-                        "optional": false
+                        "value": "n2"
                       },
                       "value": {
                         "type": "ObjectPattern",
@@ -1321,9 +1303,7 @@
                                 "start": 477,
                                 "end": 479
                               },
-                              "ctxt": 0,
-                              "value": "n3",
-                              "optional": false
+                              "value": "n3"
                             },
                             "value": {
                               "type": "ObjectPattern",
@@ -1602,9 +1582,7 @@
                     "start": 574,
                     "end": 575
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "value": {
                   "type": "ObjectPattern",
@@ -1668,9 +1646,7 @@
                     "start": 596,
                     "end": 597
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 },
                 "value": {
                   "type": "Identifier",
@@ -1759,9 +1735,7 @@
                     "start": 629,
                     "end": 630
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "value": {
                   "type": "ObjectPattern",
@@ -1825,9 +1799,7 @@
                     "start": 651,
                     "end": 652
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 },
                 "value": {
                   "type": "Identifier",
@@ -1965,9 +1937,7 @@
                     "start": 706,
                     "end": 707
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -1987,9 +1957,7 @@
                     "start": 712,
                     "end": 713
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -2094,9 +2062,7 @@
                     "start": 741,
                     "end": 742
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -2116,9 +2082,7 @@
                     "start": 747,
                     "end": 748
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -2167,9 +2131,7 @@
               "start": 787,
               "end": 788
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -2209,9 +2171,7 @@
               "start": 812,
               "end": 813
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": {
@@ -2251,9 +2211,7 @@
               "start": 831,
               "end": 832
             },
-            "ctxt": 0,
-            "value": "z",
-            "optional": false
+            "value": "z"
           },
           "function": {
             "params": [
@@ -2330,9 +2288,7 @@
               "start": 860,
               "end": 864
             },
-            "ctxt": 0,
-            "value": "both",
-            "optional": false
+            "value": "both"
           },
           "function": {
             "params": [],
@@ -2406,9 +2362,7 @@
               "start": 897,
               "end": 901
             },
-            "ctxt": 0,
-            "value": "both",
-            "optional": false
+            "value": "both"
           },
           "function": {
             "params": [
@@ -2485,9 +2439,7 @@
               "start": 925,
               "end": 926
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           },
           "function": {
             "params": [],
@@ -2530,9 +2482,7 @@
               "start": 937,
               "end": 944
             },
-            "ctxt": 0,
-            "value": "removed",
-            "optional": false
+            "value": "removed"
           },
           "value": null,
           "typeAnnotation": {
@@ -2572,9 +2522,7 @@
               "start": 958,
               "end": 967
             },
-            "ctxt": 0,
-            "value": "remainder",
-            "optional": false
+            "value": "remainder"
           },
           "value": null,
           "typeAnnotation": {
@@ -3496,9 +3444,7 @@
                     "start": 1455,
                     "end": 1467
                   },
-                  "ctxt": 0,
-                  "value": "anythingGoes",
-                  "optional": false
+                  "value": "anythingGoes"
                 }
               }
             },
diff --git a/crates/swc_ecma_parser/tests/tsc/objectRest2.json b/crates/swc_ecma_parser/tests/tsc/objectRest2.json
index 56e671b9ad03..548eaf314781 100644
--- a/crates/swc_ecma_parser/tests/tsc/objectRest2.json
+++ b/crates/swc_ecma_parser/tests/tsc/objectRest2.json
@@ -195,9 +195,7 @@
                       "start": 180,
                       "end": 187
                     },
-                    "ctxt": 0,
-                    "value": "resolve",
-                    "optional": false
+                    "value": "resolve"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -305,9 +303,7 @@
                                           "start": 252,
                                           "end": 259
                                         },
-                                        "ctxt": 0,
-                                        "value": "objects",
-                                        "optional": false
+                                        "value": "objects"
                                       },
                                       "value": {
                                         "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/objectRestAssignment.json b/crates/swc_ecma_parser/tests/tsc/objectRestAssignment.json
index 3c11d483afa1..aa7a5aa53a6b 100644
--- a/crates/swc_ecma_parser/tests/tsc/objectRestAssignment.json
+++ b/crates/swc_ecma_parser/tests/tsc/objectRestAssignment.json
@@ -405,9 +405,7 @@
                     "start": 132,
                     "end": 133
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "value": {
                   "type": "ObjectPattern",
@@ -471,9 +469,7 @@
                     "start": 154,
                     "end": 155
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 },
                 "value": {
                   "type": "Identifier",
@@ -929,9 +925,7 @@
                     "start": 480,
                     "end": 481
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "ArrayPattern",
@@ -1010,9 +1004,7 @@
                     "start": 507,
                     "end": 508
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 },
                 "value": {
                   "type": "ObjectPattern",
@@ -1143,9 +1135,7 @@
                     "start": 549,
                     "end": 550
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "ArrayPattern",
@@ -1224,9 +1214,7 @@
                     "start": 576,
                     "end": 577
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 },
                 "value": {
                   "type": "ObjectPattern",
diff --git a/crates/swc_ecma_parser/tests/tsc/objectRestForOf.json b/crates/swc_ecma_parser/tests/tsc/objectRestForOf.json
index 6923ede2eb90..b2149d5f8444 100644
--- a/crates/swc_ecma_parser/tests/tsc/objectRestForOf.json
+++ b/crates/swc_ecma_parser/tests/tsc/objectRestForOf.json
@@ -423,9 +423,7 @@
                 "start": 168,
                 "end": 169
               },
-              "ctxt": 0,
-              "value": "x",
-              "optional": false
+              "value": "x"
             },
             "value": {
               "type": "Identifier",
@@ -597,9 +595,7 @@
               "start": 251,
               "end": 254
             },
-            "ctxt": 0,
-            "value": "map",
-            "optional": false
+            "value": "map"
           }
         },
         "arguments": [
@@ -663,9 +659,7 @@
                           "start": 269,
                           "end": 270
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -734,9 +728,7 @@
                         "start": 302,
                         "end": 303
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   }
                 },
@@ -764,9 +756,7 @@
                         "start": 312,
                         "end": 313
                       },
-                      "ctxt": 0,
-                      "value": "y",
-                      "optional": false
+                      "value": "y"
                     }
                   }
                 }
diff --git a/crates/swc_ecma_parser/tests/tsc/objectRestNegative.json b/crates/swc_ecma_parser/tests/tsc/objectRestNegative.json
index 96680c86e1cc..158060532586 100644
--- a/crates/swc_ecma_parser/tests/tsc/objectRestNegative.json
+++ b/crates/swc_ecma_parser/tests/tsc/objectRestNegative.json
@@ -47,9 +47,7 @@
                     "start": 35,
                     "end": 36
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -69,9 +67,7 @@
                     "start": 41,
                     "end": 42
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 },
                 "value": {
                   "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/objectRestParameter.json b/crates/swc_ecma_parser/tests/tsc/objectRestParameter.json
index 7d1edae73952..5ac6055d37f8 100644
--- a/crates/swc_ecma_parser/tests/tsc/objectRestParameter.json
+++ b/crates/swc_ecma_parser/tests/tsc/objectRestParameter.json
@@ -465,9 +465,7 @@
                           "start": 178,
                           "end": 179
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "Identifier",
@@ -531,9 +529,7 @@
                     "start": 203,
                     "end": 204
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 }
               },
               "async": false,
@@ -601,9 +597,7 @@
                             "start": 219,
                             "end": 220
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         },
                         "value": {
                           "type": "ObjectPattern",
@@ -709,9 +703,7 @@
                             "start": 259,
                             "end": 260
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         },
                         "value": {
                           "type": "ObjectExpression",
@@ -728,9 +720,7 @@
                                   "start": 264,
                                   "end": 265
                                 },
-                                "ctxt": 0,
-                                "value": "z",
-                                "optional": false
+                                "value": "z"
                               },
                               "value": {
                                 "type": "NumericLiteral",
@@ -750,9 +740,7 @@
                                   "start": 270,
                                   "end": 272
                                 },
-                                "ctxt": 0,
-                                "value": "ka",
-                                "optional": false
+                                "value": "ka"
                               },
                               "value": {
                                 "type": "NumericLiteral",
@@ -775,9 +763,7 @@
                             "start": 279,
                             "end": 280
                           },
-                          "ctxt": 0,
-                          "value": "y",
-                          "optional": false
+                          "value": "y"
                         },
                         "value": {
                           "type": "StringLiteral",
@@ -822,9 +808,7 @@
                       "start": 299,
                       "end": 300
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   }
                 },
                 "right": {
@@ -849,9 +833,7 @@
                       "start": 310,
                       "end": 312
                     },
-                    "ctxt": 0,
-                    "value": "ka",
-                    "optional": false
+                    "value": "ka"
                   }
                 }
               },
@@ -897,9 +879,7 @@
               "start": 330,
               "end": 331
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           },
           "function": {
             "params": [
@@ -1103,9 +1083,7 @@
               "start": 441,
               "end": 442
             },
-            "ctxt": 0,
-            "value": "p",
-            "optional": false
+            "value": "p"
           },
           "function": {
             "params": [
@@ -1490,9 +1468,7 @@
                       "start": 610,
                       "end": 613
                     },
-                    "ctxt": 0,
-                    "value": "baz",
-                    "optional": false
+                    "value": "baz"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -1552,9 +1528,7 @@
                       "start": 636,
                       "end": 639
                     },
-                    "ctxt": 0,
-                    "value": "bar",
-                    "optional": false
+                    "value": "bar"
                   },
                   "value": {
                     "type": "ObjectExpression",
@@ -1571,9 +1545,7 @@
                             "start": 643,
                             "end": 651
                           },
-                          "ctxt": 0,
-                          "value": "greeting",
-                          "optional": false
+                          "value": "greeting"
                         },
                         "value": {
                           "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/objectRestParameterES5.json b/crates/swc_ecma_parser/tests/tsc/objectRestParameterES5.json
index 4978294a67f7..ad1c7b7c61ba 100644
--- a/crates/swc_ecma_parser/tests/tsc/objectRestParameterES5.json
+++ b/crates/swc_ecma_parser/tests/tsc/objectRestParameterES5.json
@@ -465,9 +465,7 @@
                           "start": 175,
                           "end": 176
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "Identifier",
@@ -531,9 +529,7 @@
                     "start": 200,
                     "end": 201
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 }
               },
               "async": false,
@@ -601,9 +597,7 @@
                             "start": 216,
                             "end": 217
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         },
                         "value": {
                           "type": "ObjectPattern",
@@ -709,9 +703,7 @@
                             "start": 256,
                             "end": 257
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         },
                         "value": {
                           "type": "ObjectExpression",
@@ -728,9 +720,7 @@
                                   "start": 261,
                                   "end": 262
                                 },
-                                "ctxt": 0,
-                                "value": "z",
-                                "optional": false
+                                "value": "z"
                               },
                               "value": {
                                 "type": "NumericLiteral",
@@ -750,9 +740,7 @@
                                   "start": 267,
                                   "end": 269
                                 },
-                                "ctxt": 0,
-                                "value": "ka",
-                                "optional": false
+                                "value": "ka"
                               },
                               "value": {
                                 "type": "NumericLiteral",
@@ -775,9 +763,7 @@
                             "start": 276,
                             "end": 277
                           },
-                          "ctxt": 0,
-                          "value": "y",
-                          "optional": false
+                          "value": "y"
                         },
                         "value": {
                           "type": "StringLiteral",
@@ -822,9 +808,7 @@
                       "start": 296,
                       "end": 297
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   }
                 },
                 "right": {
@@ -849,9 +833,7 @@
                       "start": 307,
                       "end": 309
                     },
-                    "ctxt": 0,
-                    "value": "ka",
-                    "optional": false
+                    "value": "ka"
                   }
                 }
               },
@@ -897,9 +879,7 @@
               "start": 327,
               "end": 328
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           },
           "function": {
             "params": [
@@ -1103,9 +1083,7 @@
               "start": 438,
               "end": 439
             },
-            "ctxt": 0,
-            "value": "p",
-            "optional": false
+            "value": "p"
           },
           "function": {
             "params": [
@@ -1490,9 +1468,7 @@
                       "start": 607,
                       "end": 610
                     },
-                    "ctxt": 0,
-                    "value": "baz",
-                    "optional": false
+                    "value": "baz"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -1552,9 +1528,7 @@
                       "start": 633,
                       "end": 636
                     },
-                    "ctxt": 0,
-                    "value": "bar",
-                    "optional": false
+                    "value": "bar"
                   },
                   "value": {
                     "type": "ObjectExpression",
@@ -1571,9 +1545,7 @@
                             "start": 640,
                             "end": 648
                           },
-                          "ctxt": 0,
-                          "value": "greeting",
-                          "optional": false
+                          "value": "greeting"
                         },
                         "value": {
                           "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/objectRestPropertyMustBeLast.json b/crates/swc_ecma_parser/tests/tsc/objectRestPropertyMustBeLast.json
index 2a1987340395..bce26ad6d73b 100644
--- a/crates/swc_ecma_parser/tests/tsc/objectRestPropertyMustBeLast.json
+++ b/crates/swc_ecma_parser/tests/tsc/objectRestPropertyMustBeLast.json
@@ -89,9 +89,7 @@
                     "start": 20,
                     "end": 21
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -196,9 +194,7 @@
                     "start": 84,
                     "end": 85
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -322,9 +318,7 @@
                     "start": 161,
                     "end": 162
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -452,9 +446,7 @@
                     "start": 231,
                     "end": 232
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "value": {
                   "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/objectRestReadonly.json b/crates/swc_ecma_parser/tests/tsc/objectRestReadonly.json
index 365546095afd..bb54530d4499 100644
--- a/crates/swc_ecma_parser/tests/tsc/objectRestReadonly.json
+++ b/crates/swc_ecma_parser/tests/tsc/objectRestReadonly.json
@@ -230,9 +230,7 @@
                     "start": 109,
                     "end": 112
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -252,9 +250,7 @@
                     "start": 123,
                     "end": 126
                   },
-                  "ctxt": 0,
-                  "value": "baz",
-                  "optional": false
+                  "value": "baz"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -274,9 +270,7 @@
                     "start": 137,
                     "end": 141
                   },
-                  "ctxt": 0,
-                  "value": "quux",
-                  "optional": false
+                  "value": "quux"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -412,9 +406,7 @@
               "start": 196,
               "end": 199
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           }
         }
       }
diff --git a/crates/swc_ecma_parser/tests/tsc/objectSpread.json b/crates/swc_ecma_parser/tests/tsc/objectSpread.json
index e9b936feb440..fa716502e7fe 100644
--- a/crates/swc_ecma_parser/tests/tsc/objectSpread.json
+++ b/crates/swc_ecma_parser/tests/tsc/objectSpread.json
@@ -47,9 +47,7 @@
                     "start": 54,
                     "end": 55
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -69,9 +67,7 @@
                     "start": 60,
                     "end": 61
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -131,9 +127,7 @@
                     "start": 81,
                     "end": 82
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -153,9 +147,7 @@
                     "start": 91,
                     "end": 92
                   },
-                  "ctxt": 0,
-                  "value": "c",
-                  "optional": false
+                  "value": "c"
                 },
                 "value": {
                   "type": "BooleanLiteral",
@@ -214,9 +206,7 @@
                     "start": 114,
                     "end": 115
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -236,9 +226,7 @@
                     "start": 124,
                     "end": 125
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 },
                 "value": {
                   "type": "UnaryExpression",
@@ -443,9 +431,7 @@
                     "start": 199,
                     "end": 200
                   },
-                  "ctxt": 0,
-                  "value": "c",
-                  "optional": false
+                  "value": "c"
                 },
                 "value": {
                   "type": "BooleanLiteral",
@@ -624,9 +610,7 @@
                     "start": 270,
                     "end": 271
                   },
-                  "ctxt": 0,
-                  "value": "c",
-                  "optional": false
+                  "value": "c"
                 },
                 "value": {
                   "type": "BooleanLiteral",
@@ -804,9 +788,7 @@
                     "start": 340,
                     "end": 341
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -999,9 +981,7 @@
                           "start": 418,
                           "end": 419
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -1034,9 +1014,7 @@
                                 "start": 429,
                                 "end": 430
                               },
-                              "ctxt": 0,
-                              "value": "b",
-                              "optional": false
+                              "value": "b"
                             },
                             "value": {
                               "type": "BooleanLiteral",
@@ -1055,9 +1033,7 @@
                                 "start": 439,
                                 "end": 440
                               },
-                              "ctxt": 0,
-                              "value": "c",
-                              "optional": false
+                              "value": "c"
                             },
                             "value": {
                               "type": "StringLiteral",
@@ -1083,9 +1059,7 @@
                     "start": 459,
                     "end": 460
                   },
-                  "ctxt": 0,
-                  "value": "c",
-                  "optional": false
+                  "value": "c"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -1493,9 +1467,7 @@
                     "start": 625,
                     "end": 626
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -1688,9 +1660,7 @@
                           "start": 715,
                           "end": 716
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -1723,9 +1693,7 @@
                                 "start": 726,
                                 "end": 727
                               },
-                              "ctxt": 0,
-                              "value": "b",
-                              "optional": false
+                              "value": "b"
                             },
                             "value": {
                               "type": "BooleanLiteral",
@@ -1744,9 +1712,7 @@
                                 "start": 736,
                                 "end": 737
                               },
-                              "ctxt": 0,
-                              "value": "c",
-                              "optional": false
+                              "value": "c"
                             },
                             "value": {
                               "type": "StringLiteral",
@@ -1772,9 +1738,7 @@
                     "start": 756,
                     "end": 757
                   },
-                  "ctxt": 0,
-                  "value": "c",
-                  "optional": false
+                  "value": "c"
                 },
                 "value": {
                   "type": "UnaryExpression",
@@ -1963,9 +1927,7 @@
                     "start": 824,
                     "end": 825
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "ObjectExpression",
@@ -2046,9 +2008,7 @@
                     "start": 961,
                     "end": 962
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "typeAnnotation": null,
                 "body": {
@@ -2228,9 +2188,7 @@
                     "start": 1034,
                     "end": 1035
                   },
-                  "ctxt": 0,
-                  "value": "c",
-                  "optional": false
+                  "value": "c"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -2283,9 +2241,7 @@
               "start": 1048,
               "end": 1049
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         },
         "right": {
@@ -2732,9 +2688,7 @@
                         "start": 1311,
                         "end": 1317
                       },
-                      "ctxt": 0,
-                      "value": "header",
-                      "optional": false
+                      "value": "header"
                     }
                   }
                 },
@@ -2937,9 +2891,7 @@
                           "start": 1511,
                           "end": 1512
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -2959,9 +2911,7 @@
                           "start": 1518,
                           "end": 1519
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -3065,9 +3015,7 @@
                                 "start": 1568,
                                 "end": 1569
                               },
-                              "ctxt": 0,
-                              "value": "x",
-                              "optional": false
+                              "value": "x"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -3159,9 +3107,7 @@
                                   "start": 1607,
                                   "end": 1608
                                 },
-                                "ctxt": 0,
-                                "value": "x",
-                                "optional": false
+                                "value": "x"
                               },
                               "value": {
                                 "type": "NumericLiteral",
@@ -3396,9 +3342,7 @@
                           "start": 1719,
                           "end": 1720
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -3418,9 +3362,7 @@
                           "start": 1726,
                           "end": 1727
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -3524,9 +3466,7 @@
                                 "start": 1777,
                                 "end": 1778
                               },
-                              "ctxt": 0,
-                              "value": "x",
-                              "optional": false
+                              "value": "x"
                             },
                             "value": {
                               "type": "Identifier",
@@ -3619,9 +3559,7 @@
                                   "start": 1817,
                                   "end": 1818
                                 },
-                                "ctxt": 0,
-                                "value": "x",
-                                "optional": false
+                                "value": "x"
                               },
                               "value": {
                                 "type": "Identifier",
@@ -3857,9 +3795,7 @@
                           "start": 1929,
                           "end": 1930
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -3879,9 +3815,7 @@
                           "start": 1938,
                           "end": 1939
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -3985,9 +3919,7 @@
                                 "start": 1989,
                                 "end": 1990
                               },
-                              "ctxt": 0,
-                              "value": "x",
-                              "optional": false
+                              "value": "x"
                             },
                             "value": {
                               "type": "Identifier",
@@ -4080,9 +4012,7 @@
                                   "start": 2029,
                                   "end": 2030
                                 },
-                                "ctxt": 0,
-                                "value": "x",
-                                "optional": false
+                                "value": "x"
                               },
                               "value": {
                                 "type": "Identifier",
@@ -4349,9 +4279,7 @@
               "start": 2170,
               "end": 2171
             },
-            "ctxt": 0,
-            "value": "p",
-            "optional": false
+            "value": "p"
           },
           "value": {
             "type": "NumericLiteral",
@@ -4385,9 +4313,7 @@
               "start": 2177,
               "end": 2178
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           },
           "function": {
             "params": [],
@@ -4752,9 +4678,7 @@
                     "start": 2324,
                     "end": 2328
                   },
-                  "ctxt": 0,
-                  "value": "plus",
-                  "optional": false
+                  "value": "plus"
                 },
                 "params": [],
                 "decorators": [],
@@ -4803,9 +4727,7 @@
                               "start": 2345,
                               "end": 2346
                             },
-                            "ctxt": 0,
-                            "value": "p",
-                            "optional": false
+                            "value": "p"
                           }
                         },
                         "right": {
@@ -4867,9 +4789,7 @@
               "start": 2363,
               "end": 2367
             },
-            "ctxt": 0,
-            "value": "plus",
-            "optional": false
+            "value": "plus"
           }
         },
         "arguments": [],
@@ -5020,9 +4940,7 @@
                     "start": 2490,
                     "end": 2491
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -6192,9 +6110,7 @@
                           "start": 3266,
                           "end": 3267
                         },
-                        "ctxt": 0,
-                        "value": "b",
-                        "optional": false
+                        "value": "b"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -6390,9 +6306,7 @@
                           "start": 3365,
                           "end": 3366
                         },
-                        "ctxt": 0,
-                        "value": "b",
-                        "optional": false
+                        "value": "b"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -6877,9 +6791,7 @@
                       "start": 3623,
                       "end": 3625
                     },
-                    "ctxt": 0,
-                    "value": "id",
-                    "optional": false
+                    "value": "id"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -7205,9 +7117,7 @@
                           "start": 3723,
                           "end": 3724
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -7227,9 +7137,7 @@
                           "start": 3729,
                           "end": 3730
                         },
-                        "ctxt": 0,
-                        "value": "b",
-                        "optional": false
+                        "value": "b"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -7261,9 +7169,7 @@
                           "start": 3743,
                           "end": 3744
                         },
-                        "ctxt": 0,
-                        "value": "c",
-                        "optional": false
+                        "value": "c"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -7283,9 +7189,7 @@
                           "start": 3752,
                           "end": 3753
                         },
-                        "ctxt": 0,
-                        "value": "d",
-                        "optional": false
+                        "value": "d"
                       },
                       "value": {
                         "type": "BooleanLiteral",
@@ -7488,9 +7392,7 @@
                           "start": 3824,
                           "end": 3825
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -7522,9 +7424,7 @@
                           "start": 3834,
                           "end": 3835
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -7544,9 +7444,7 @@
                           "start": 3840,
                           "end": 3841
                         },
-                        "ctxt": 0,
-                        "value": "b",
-                        "optional": false
+                        "value": "b"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -7715,9 +7613,7 @@
                           "start": 3910,
                           "end": 3911
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -7749,9 +7645,7 @@
                           "start": 3920,
                           "end": 3921
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -7990,9 +7884,7 @@
                           "start": 4012,
                           "end": 4013
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -8012,9 +7904,7 @@
                           "start": 4018,
                           "end": 4020
                         },
-                        "ctxt": 0,
-                        "value": "id",
-                        "optional": false
+                        "value": "id"
                       },
                       "value": {
                         "type": "BooleanLiteral",
@@ -8045,9 +7935,7 @@
                           "start": 4032,
                           "end": 4033
                         },
-                        "ctxt": 0,
-                        "value": "c",
-                        "optional": false
+                        "value": "c"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -8067,9 +7955,7 @@
                           "start": 4038,
                           "end": 4039
                         },
-                        "ctxt": 0,
-                        "value": "d",
-                        "optional": false
+                        "value": "d"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -8762,9 +8648,7 @@
                           "start": 4275,
                           "end": 4276
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -8784,9 +8668,7 @@
                           "start": 4281,
                           "end": 4282
                         },
-                        "ctxt": 0,
-                        "value": "b",
-                        "optional": false
+                        "value": "b"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -8880,9 +8762,7 @@
                           "start": 4320,
                           "end": 4321
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -8902,9 +8782,7 @@
                           "start": 4326,
                           "end": 4327
                         },
-                        "ctxt": 0,
-                        "value": "b",
-                        "optional": false
+                        "value": "b"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -8964,9 +8842,7 @@
                           "start": 4353,
                           "end": 4354
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -8986,9 +8862,7 @@
                           "start": 4359,
                           "end": 4360
                         },
-                        "ctxt": 0,
-                        "value": "b",
-                        "optional": false
+                        "value": "b"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -9025,9 +8899,7 @@
                           "start": 4374,
                           "end": 4375
                         },
-                        "ctxt": 0,
-                        "value": "c",
-                        "optional": false
+                        "value": "c"
                       },
                       "value": {
                         "type": "BooleanLiteral",
@@ -9103,9 +8975,7 @@
                           "start": 4409,
                           "end": 4410
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -9142,9 +9012,7 @@
                           "start": 4421,
                           "end": 4422
                         },
-                        "ctxt": 0,
-                        "value": "b",
-                        "optional": false
+                        "value": "b"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -9164,9 +9032,7 @@
                           "start": 4430,
                           "end": 4431
                         },
-                        "ctxt": 0,
-                        "value": "c",
-                        "optional": false
+                        "value": "c"
                       },
                       "value": {
                         "type": "BooleanLiteral",
@@ -9242,9 +9108,7 @@
                           "start": 4465,
                           "end": 4466
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -9281,9 +9145,7 @@
                           "start": 4477,
                           "end": 4478
                         },
-                        "ctxt": 0,
-                        "value": "b",
-                        "optional": false
+                        "value": "b"
                       },
                       "value": {
                         "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/objectSpreadIndexSignature.json b/crates/swc_ecma_parser/tests/tsc/objectSpreadIndexSignature.json
index d9e6c1e946b4..c9910d5dffb2 100644
--- a/crates/swc_ecma_parser/tests/tsc/objectSpreadIndexSignature.json
+++ b/crates/swc_ecma_parser/tests/tsc/objectSpreadIndexSignature.json
@@ -428,9 +428,7 @@
                     "start": 208,
                     "end": 209
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -917,9 +915,7 @@
               "start": 535,
               "end": 536
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/objectSpreadNoTransform.json b/crates/swc_ecma_parser/tests/tsc/objectSpreadNoTransform.json
index 6a938a568510..12bb4afe03ff 100644
--- a/crates/swc_ecma_parser/tests/tsc/objectSpreadNoTransform.json
+++ b/crates/swc_ecma_parser/tests/tsc/objectSpreadNoTransform.json
@@ -47,9 +47,7 @@
                     "start": 32,
                     "end": 33
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -69,9 +67,7 @@
                     "start": 42,
                     "end": 43
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -131,9 +127,7 @@
                     "start": 65,
                     "end": 66
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "value": {
                   "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/objectSpreadRepeatedComplexity.json b/crates/swc_ecma_parser/tests/tsc/objectSpreadRepeatedComplexity.json
index 15091ed6954d..95b2f43aeba2 100644
--- a/crates/swc_ecma_parser/tests/tsc/objectSpreadRepeatedComplexity.json
+++ b/crates/swc_ecma_parser/tests/tsc/objectSpreadRepeatedComplexity.json
@@ -222,9 +222,7 @@
                                 "start": 264,
                                 "end": 269
                               },
-                              "ctxt": 0,
-                              "value": "prop0",
-                              "optional": false
+                              "value": "prop0"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -308,9 +306,7 @@
                                 "start": 396,
                                 "end": 402
                               },
-                              "ctxt": 0,
-                              "value": "prop3a",
-                              "optional": false
+                              "value": "prop3a"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -330,9 +326,7 @@
                                 "start": 419,
                                 "end": 425
                               },
-                              "ctxt": 0,
-                              "value": "prop3b",
-                              "optional": false
+                              "value": "prop3b"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -416,9 +410,7 @@
                                 "start": 478,
                                 "end": 484
                               },
-                              "ctxt": 0,
-                              "value": "prop4a",
-                              "optional": false
+                              "value": "prop4a"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -438,9 +430,7 @@
                                 "start": 501,
                                 "end": 507
                               },
-                              "ctxt": 0,
-                              "value": "prop4b",
-                              "optional": false
+                              "value": "prop4b"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -524,9 +514,7 @@
                                 "start": 560,
                                 "end": 566
                               },
-                              "ctxt": 0,
-                              "value": "prop5a",
-                              "optional": false
+                              "value": "prop5a"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -546,9 +534,7 @@
                                 "start": 583,
                                 "end": 589
                               },
-                              "ctxt": 0,
-                              "value": "prop5b",
-                              "optional": false
+                              "value": "prop5b"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -632,9 +618,7 @@
                                 "start": 642,
                                 "end": 648
                               },
-                              "ctxt": 0,
-                              "value": "prop6a",
-                              "optional": false
+                              "value": "prop6a"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -654,9 +638,7 @@
                                 "start": 665,
                                 "end": 671
                               },
-                              "ctxt": 0,
-                              "value": "prop6b",
-                              "optional": false
+                              "value": "prop6b"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -740,9 +722,7 @@
                                 "start": 724,
                                 "end": 730
                               },
-                              "ctxt": 0,
-                              "value": "prop7a",
-                              "optional": false
+                              "value": "prop7a"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -762,9 +742,7 @@
                                 "start": 747,
                                 "end": 753
                               },
-                              "ctxt": 0,
-                              "value": "prop7b",
-                              "optional": false
+                              "value": "prop7b"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -848,9 +826,7 @@
                                 "start": 806,
                                 "end": 812
                               },
-                              "ctxt": 0,
-                              "value": "prop8a",
-                              "optional": false
+                              "value": "prop8a"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -870,9 +846,7 @@
                                 "start": 829,
                                 "end": 835
                               },
-                              "ctxt": 0,
-                              "value": "prop8b",
-                              "optional": false
+                              "value": "prop8b"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -956,9 +930,7 @@
                                 "start": 888,
                                 "end": 894
                               },
-                              "ctxt": 0,
-                              "value": "prop9a",
-                              "optional": false
+                              "value": "prop9a"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -978,9 +950,7 @@
                                 "start": 911,
                                 "end": 917
                               },
-                              "ctxt": 0,
-                              "value": "prop9b",
-                              "optional": false
+                              "value": "prop9b"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -1064,9 +1034,7 @@
                                 "start": 971,
                                 "end": 978
                               },
-                              "ctxt": 0,
-                              "value": "prop10a",
-                              "optional": false
+                              "value": "prop10a"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -1086,9 +1054,7 @@
                                 "start": 995,
                                 "end": 1002
                               },
-                              "ctxt": 0,
-                              "value": "prop10b",
-                              "optional": false
+                              "value": "prop10b"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -1172,9 +1138,7 @@
                                 "start": 1056,
                                 "end": 1063
                               },
-                              "ctxt": 0,
-                              "value": "prop11a",
-                              "optional": false
+                              "value": "prop11a"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -1194,9 +1158,7 @@
                                 "start": 1080,
                                 "end": 1087
                               },
-                              "ctxt": 0,
-                              "value": "prop11b",
-                              "optional": false
+                              "value": "prop11b"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -1280,9 +1242,7 @@
                                 "start": 1141,
                                 "end": 1148
                               },
-                              "ctxt": 0,
-                              "value": "prop12a",
-                              "optional": false
+                              "value": "prop12a"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -1302,9 +1262,7 @@
                                 "start": 1165,
                                 "end": 1172
                               },
-                              "ctxt": 0,
-                              "value": "prop12b",
-                              "optional": false
+                              "value": "prop12b"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -1388,9 +1346,7 @@
                                 "start": 1226,
                                 "end": 1233
                               },
-                              "ctxt": 0,
-                              "value": "prop13a",
-                              "optional": false
+                              "value": "prop13a"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -1410,9 +1366,7 @@
                                 "start": 1250,
                                 "end": 1257
                               },
-                              "ctxt": 0,
-                              "value": "prop13b",
-                              "optional": false
+                              "value": "prop13b"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -1496,9 +1450,7 @@
                                 "start": 1311,
                                 "end": 1318
                               },
-                              "ctxt": 0,
-                              "value": "prop14a",
-                              "optional": false
+                              "value": "prop14a"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -1518,9 +1470,7 @@
                                 "start": 1335,
                                 "end": 1342
                               },
-                              "ctxt": 0,
-                              "value": "prop14b",
-                              "optional": false
+                              "value": "prop14b"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -1604,9 +1554,7 @@
                                 "start": 1396,
                                 "end": 1403
                               },
-                              "ctxt": 0,
-                              "value": "prop15a",
-                              "optional": false
+                              "value": "prop15a"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -1626,9 +1574,7 @@
                                 "start": 1420,
                                 "end": 1427
                               },
-                              "ctxt": 0,
-                              "value": "prop15b",
-                              "optional": false
+                              "value": "prop15b"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -1712,9 +1658,7 @@
                                 "start": 1481,
                                 "end": 1488
                               },
-                              "ctxt": 0,
-                              "value": "prop16a",
-                              "optional": false
+                              "value": "prop16a"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -1734,9 +1678,7 @@
                                 "start": 1505,
                                 "end": 1512
                               },
-                              "ctxt": 0,
-                              "value": "prop16b",
-                              "optional": false
+                              "value": "prop16b"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -1820,9 +1762,7 @@
                                 "start": 1566,
                                 "end": 1573
                               },
-                              "ctxt": 0,
-                              "value": "prop17a",
-                              "optional": false
+                              "value": "prop17a"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -1842,9 +1782,7 @@
                                 "start": 1590,
                                 "end": 1597
                               },
-                              "ctxt": 0,
-                              "value": "prop17b",
-                              "optional": false
+                              "value": "prop17b"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -1928,9 +1866,7 @@
                                 "start": 1651,
                                 "end": 1658
                               },
-                              "ctxt": 0,
-                              "value": "prop18a",
-                              "optional": false
+                              "value": "prop18a"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -1950,9 +1886,7 @@
                                 "start": 1675,
                                 "end": 1682
                               },
-                              "ctxt": 0,
-                              "value": "prop18b",
-                              "optional": false
+                              "value": "prop18b"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -2036,9 +1970,7 @@
                                 "start": 1736,
                                 "end": 1743
                               },
-                              "ctxt": 0,
-                              "value": "prop19a",
-                              "optional": false
+                              "value": "prop19a"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -2058,9 +1990,7 @@
                                 "start": 1760,
                                 "end": 1767
                               },
-                              "ctxt": 0,
-                              "value": "prop19b",
-                              "optional": false
+                              "value": "prop19b"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -2144,9 +2074,7 @@
                                 "start": 1821,
                                 "end": 1828
                               },
-                              "ctxt": 0,
-                              "value": "prop20a",
-                              "optional": false
+                              "value": "prop20a"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -2166,9 +2094,7 @@
                                 "start": 1845,
                                 "end": 1852
                               },
-                              "ctxt": 0,
-                              "value": "prop20b",
-                              "optional": false
+                              "value": "prop20b"
                             },
                             "value": {
                               "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/objectSpreadRepeatedNullCheckPerf.json b/crates/swc_ecma_parser/tests/tsc/objectSpreadRepeatedNullCheckPerf.json
index fe91a22229e9..b1ef8c4d7367 100644
--- a/crates/swc_ecma_parser/tests/tsc/objectSpreadRepeatedNullCheckPerf.json
+++ b/crates/swc_ecma_parser/tests/tsc/objectSpreadRepeatedNullCheckPerf.json
@@ -1095,9 +1095,7 @@
                             "start": 760,
                             "end": 761
                           },
-                          "ctxt": 0,
-                          "value": "a",
-                          "optional": false
+                          "value": "a"
                         }
                       },
                       "right": {
@@ -1126,9 +1124,7 @@
                               "start": 781,
                               "end": 782
                             },
-                            "ctxt": 0,
-                            "value": "a",
-                            "optional": false
+                            "value": "a"
                           },
                           "value": {
                             "type": "CallExpression",
@@ -1165,9 +1161,7 @@
                                     "start": 791,
                                     "end": 792
                                   },
-                                  "ctxt": 0,
-                                  "value": "a",
-                                  "optional": false
+                                  "value": "a"
                                 }
                               },
                               "property": {
@@ -1176,9 +1170,7 @@
                                   "start": 793,
                                   "end": 801
                                 },
-                                "ctxt": 0,
-                                "value": "toString",
-                                "optional": false
+                                "value": "toString"
                               }
                             },
                             "arguments": [],
@@ -1231,9 +1223,7 @@
                             "start": 825,
                             "end": 826
                           },
-                          "ctxt": 0,
-                          "value": "b",
-                          "optional": false
+                          "value": "b"
                         }
                       },
                       "right": {
@@ -1262,9 +1252,7 @@
                               "start": 846,
                               "end": 847
                             },
-                            "ctxt": 0,
-                            "value": "b",
-                            "optional": false
+                            "value": "b"
                           },
                           "value": {
                             "type": "CallExpression",
@@ -1301,9 +1289,7 @@
                                     "start": 856,
                                     "end": 857
                                   },
-                                  "ctxt": 0,
-                                  "value": "b",
-                                  "optional": false
+                                  "value": "b"
                                 }
                               },
                               "property": {
@@ -1312,9 +1298,7 @@
                                   "start": 858,
                                   "end": 866
                                 },
-                                "ctxt": 0,
-                                "value": "toString",
-                                "optional": false
+                                "value": "toString"
                               }
                             },
                             "arguments": [],
@@ -1367,9 +1351,7 @@
                             "start": 890,
                             "end": 891
                           },
-                          "ctxt": 0,
-                          "value": "c",
-                          "optional": false
+                          "value": "c"
                         }
                       },
                       "right": {
@@ -1398,9 +1380,7 @@
                               "start": 911,
                               "end": 912
                             },
-                            "ctxt": 0,
-                            "value": "c",
-                            "optional": false
+                            "value": "c"
                           },
                           "value": {
                             "type": "CallExpression",
@@ -1437,9 +1417,7 @@
                                     "start": 921,
                                     "end": 922
                                   },
-                                  "ctxt": 0,
-                                  "value": "c",
-                                  "optional": false
+                                  "value": "c"
                                 }
                               },
                               "property": {
@@ -1448,9 +1426,7 @@
                                   "start": 923,
                                   "end": 931
                                 },
-                                "ctxt": 0,
-                                "value": "toString",
-                                "optional": false
+                                "value": "toString"
                               }
                             },
                             "arguments": [],
@@ -1503,9 +1479,7 @@
                             "start": 955,
                             "end": 956
                           },
-                          "ctxt": 0,
-                          "value": "d",
-                          "optional": false
+                          "value": "d"
                         }
                       },
                       "right": {
@@ -1534,9 +1508,7 @@
                               "start": 976,
                               "end": 977
                             },
-                            "ctxt": 0,
-                            "value": "d",
-                            "optional": false
+                            "value": "d"
                           },
                           "value": {
                             "type": "CallExpression",
@@ -1573,9 +1545,7 @@
                                     "start": 986,
                                     "end": 987
                                   },
-                                  "ctxt": 0,
-                                  "value": "d",
-                                  "optional": false
+                                  "value": "d"
                                 }
                               },
                               "property": {
@@ -1584,9 +1554,7 @@
                                   "start": 988,
                                   "end": 996
                                 },
-                                "ctxt": 0,
-                                "value": "toString",
-                                "optional": false
+                                "value": "toString"
                               }
                             },
                             "arguments": [],
@@ -1639,9 +1607,7 @@
                             "start": 1020,
                             "end": 1021
                           },
-                          "ctxt": 0,
-                          "value": "e",
-                          "optional": false
+                          "value": "e"
                         }
                       },
                       "right": {
@@ -1670,9 +1636,7 @@
                               "start": 1041,
                               "end": 1042
                             },
-                            "ctxt": 0,
-                            "value": "e",
-                            "optional": false
+                            "value": "e"
                           },
                           "value": {
                             "type": "CallExpression",
@@ -1709,9 +1673,7 @@
                                     "start": 1051,
                                     "end": 1052
                                   },
-                                  "ctxt": 0,
-                                  "value": "e",
-                                  "optional": false
+                                  "value": "e"
                                 }
                               },
                               "property": {
@@ -1720,9 +1682,7 @@
                                   "start": 1053,
                                   "end": 1061
                                 },
-                                "ctxt": 0,
-                                "value": "toString",
-                                "optional": false
+                                "value": "toString"
                               }
                             },
                             "arguments": [],
@@ -1775,9 +1735,7 @@
                             "start": 1085,
                             "end": 1086
                           },
-                          "ctxt": 0,
-                          "value": "f",
-                          "optional": false
+                          "value": "f"
                         }
                       },
                       "right": {
@@ -1806,9 +1764,7 @@
                               "start": 1106,
                               "end": 1107
                             },
-                            "ctxt": 0,
-                            "value": "f",
-                            "optional": false
+                            "value": "f"
                           },
                           "value": {
                             "type": "CallExpression",
@@ -1845,9 +1801,7 @@
                                     "start": 1116,
                                     "end": 1117
                                   },
-                                  "ctxt": 0,
-                                  "value": "f",
-                                  "optional": false
+                                  "value": "f"
                                 }
                               },
                               "property": {
@@ -1856,9 +1810,7 @@
                                   "start": 1118,
                                   "end": 1126
                                 },
-                                "ctxt": 0,
-                                "value": "toString",
-                                "optional": false
+                                "value": "toString"
                               }
                             },
                             "arguments": [],
@@ -1911,9 +1863,7 @@
                             "start": 1150,
                             "end": 1151
                           },
-                          "ctxt": 0,
-                          "value": "g",
-                          "optional": false
+                          "value": "g"
                         }
                       },
                       "right": {
@@ -1942,9 +1892,7 @@
                               "start": 1171,
                               "end": 1172
                             },
-                            "ctxt": 0,
-                            "value": "g",
-                            "optional": false
+                            "value": "g"
                           },
                           "value": {
                             "type": "CallExpression",
@@ -1981,9 +1929,7 @@
                                     "start": 1181,
                                     "end": 1182
                                   },
-                                  "ctxt": 0,
-                                  "value": "g",
-                                  "optional": false
+                                  "value": "g"
                                 }
                               },
                               "property": {
@@ -1992,9 +1938,7 @@
                                   "start": 1183,
                                   "end": 1191
                                 },
-                                "ctxt": 0,
-                                "value": "toString",
-                                "optional": false
+                                "value": "toString"
                               }
                             },
                             "arguments": [],
@@ -2047,9 +1991,7 @@
                             "start": 1215,
                             "end": 1216
                           },
-                          "ctxt": 0,
-                          "value": "h",
-                          "optional": false
+                          "value": "h"
                         }
                       },
                       "right": {
@@ -2078,9 +2020,7 @@
                               "start": 1236,
                               "end": 1237
                             },
-                            "ctxt": 0,
-                            "value": "h",
-                            "optional": false
+                            "value": "h"
                           },
                           "value": {
                             "type": "CallExpression",
@@ -2117,9 +2057,7 @@
                                     "start": 1246,
                                     "end": 1247
                                   },
-                                  "ctxt": 0,
-                                  "value": "h",
-                                  "optional": false
+                                  "value": "h"
                                 }
                               },
                               "property": {
@@ -2128,9 +2066,7 @@
                                   "start": 1248,
                                   "end": 1256
                                 },
-                                "ctxt": 0,
-                                "value": "toString",
-                                "optional": false
+                                "value": "toString"
                               }
                             },
                             "arguments": [],
@@ -2183,9 +2119,7 @@
                             "start": 1280,
                             "end": 1281
                           },
-                          "ctxt": 0,
-                          "value": "i",
-                          "optional": false
+                          "value": "i"
                         }
                       },
                       "right": {
@@ -2214,9 +2148,7 @@
                               "start": 1301,
                               "end": 1302
                             },
-                            "ctxt": 0,
-                            "value": "i",
-                            "optional": false
+                            "value": "i"
                           },
                           "value": {
                             "type": "CallExpression",
@@ -2253,9 +2185,7 @@
                                     "start": 1311,
                                     "end": 1312
                                   },
-                                  "ctxt": 0,
-                                  "value": "i",
-                                  "optional": false
+                                  "value": "i"
                                 }
                               },
                               "property": {
@@ -2264,9 +2194,7 @@
                                   "start": 1313,
                                   "end": 1321
                                 },
-                                "ctxt": 0,
-                                "value": "toString",
-                                "optional": false
+                                "value": "toString"
                               }
                             },
                             "arguments": [],
@@ -2319,9 +2247,7 @@
                             "start": 1345,
                             "end": 1346
                           },
-                          "ctxt": 0,
-                          "value": "j",
-                          "optional": false
+                          "value": "j"
                         }
                       },
                       "right": {
@@ -2350,9 +2276,7 @@
                               "start": 1366,
                               "end": 1367
                             },
-                            "ctxt": 0,
-                            "value": "j",
-                            "optional": false
+                            "value": "j"
                           },
                           "value": {
                             "type": "CallExpression",
@@ -2389,9 +2313,7 @@
                                     "start": 1376,
                                     "end": 1377
                                   },
-                                  "ctxt": 0,
-                                  "value": "j",
-                                  "optional": false
+                                  "value": "j"
                                 }
                               },
                               "property": {
@@ -2400,9 +2322,7 @@
                                   "start": 1378,
                                   "end": 1386
                                 },
-                                "ctxt": 0,
-                                "value": "toString",
-                                "optional": false
+                                "value": "toString"
                               }
                             },
                             "arguments": [],
@@ -2455,9 +2375,7 @@
                             "start": 1410,
                             "end": 1411
                           },
-                          "ctxt": 0,
-                          "value": "k",
-                          "optional": false
+                          "value": "k"
                         }
                       },
                       "right": {
@@ -2486,9 +2404,7 @@
                               "start": 1431,
                               "end": 1432
                             },
-                            "ctxt": 0,
-                            "value": "k",
-                            "optional": false
+                            "value": "k"
                           },
                           "value": {
                             "type": "CallExpression",
@@ -2525,9 +2441,7 @@
                                     "start": 1441,
                                     "end": 1442
                                   },
-                                  "ctxt": 0,
-                                  "value": "k",
-                                  "optional": false
+                                  "value": "k"
                                 }
                               },
                               "property": {
@@ -2536,9 +2450,7 @@
                                   "start": 1443,
                                   "end": 1451
                                 },
-                                "ctxt": 0,
-                                "value": "toString",
-                                "optional": false
+                                "value": "toString"
                               }
                             },
                             "arguments": [],
@@ -2591,9 +2503,7 @@
                             "start": 1475,
                             "end": 1476
                           },
-                          "ctxt": 0,
-                          "value": "l",
-                          "optional": false
+                          "value": "l"
                         }
                       },
                       "right": {
@@ -2622,9 +2532,7 @@
                               "start": 1496,
                               "end": 1497
                             },
-                            "ctxt": 0,
-                            "value": "l",
-                            "optional": false
+                            "value": "l"
                           },
                           "value": {
                             "type": "CallExpression",
@@ -2661,9 +2569,7 @@
                                     "start": 1506,
                                     "end": 1507
                                   },
-                                  "ctxt": 0,
-                                  "value": "l",
-                                  "optional": false
+                                  "value": "l"
                                 }
                               },
                               "property": {
@@ -2672,9 +2578,7 @@
                                   "start": 1508,
                                   "end": 1516
                                 },
-                                "ctxt": 0,
-                                "value": "toString",
-                                "optional": false
+                                "value": "toString"
                               }
                             },
                             "arguments": [],
@@ -2727,9 +2631,7 @@
                             "start": 1540,
                             "end": 1541
                           },
-                          "ctxt": 0,
-                          "value": "m",
-                          "optional": false
+                          "value": "m"
                         }
                       },
                       "right": {
@@ -2758,9 +2660,7 @@
                               "start": 1561,
                               "end": 1562
                             },
-                            "ctxt": 0,
-                            "value": "m",
-                            "optional": false
+                            "value": "m"
                           },
                           "value": {
                             "type": "CallExpression",
@@ -2797,9 +2697,7 @@
                                     "start": 1571,
                                     "end": 1572
                                   },
-                                  "ctxt": 0,
-                                  "value": "m",
-                                  "optional": false
+                                  "value": "m"
                                 }
                               },
                               "property": {
@@ -2808,9 +2706,7 @@
                                   "start": 1573,
                                   "end": 1581
                                 },
-                                "ctxt": 0,
-                                "value": "toString",
-                                "optional": false
+                                "value": "toString"
                               }
                             },
                             "arguments": [],
@@ -2863,9 +2759,7 @@
                             "start": 1605,
                             "end": 1606
                           },
-                          "ctxt": 0,
-                          "value": "n",
-                          "optional": false
+                          "value": "n"
                         }
                       },
                       "right": {
@@ -2894,9 +2788,7 @@
                               "start": 1626,
                               "end": 1627
                             },
-                            "ctxt": 0,
-                            "value": "n",
-                            "optional": false
+                            "value": "n"
                           },
                           "value": {
                             "type": "CallExpression",
@@ -2933,9 +2825,7 @@
                                     "start": 1636,
                                     "end": 1637
                                   },
-                                  "ctxt": 0,
-                                  "value": "n",
-                                  "optional": false
+                                  "value": "n"
                                 }
                               },
                               "property": {
@@ -2944,9 +2834,7 @@
                                   "start": 1638,
                                   "end": 1646
                                 },
-                                "ctxt": 0,
-                                "value": "toString",
-                                "optional": false
+                                "value": "toString"
                               }
                             },
                             "arguments": [],
@@ -2999,9 +2887,7 @@
                             "start": 1670,
                             "end": 1671
                           },
-                          "ctxt": 0,
-                          "value": "o",
-                          "optional": false
+                          "value": "o"
                         }
                       },
                       "right": {
@@ -3030,9 +2916,7 @@
                               "start": 1691,
                               "end": 1692
                             },
-                            "ctxt": 0,
-                            "value": "o",
-                            "optional": false
+                            "value": "o"
                           },
                           "value": {
                             "type": "CallExpression",
@@ -3069,9 +2953,7 @@
                                     "start": 1701,
                                     "end": 1702
                                   },
-                                  "ctxt": 0,
-                                  "value": "o",
-                                  "optional": false
+                                  "value": "o"
                                 }
                               },
                               "property": {
@@ -3080,9 +2962,7 @@
                                   "start": 1703,
                                   "end": 1711
                                 },
-                                "ctxt": 0,
-                                "value": "toString",
-                                "optional": false
+                                "value": "toString"
                               }
                             },
                             "arguments": [],
@@ -3135,9 +3015,7 @@
                             "start": 1735,
                             "end": 1736
                           },
-                          "ctxt": 0,
-                          "value": "p",
-                          "optional": false
+                          "value": "p"
                         }
                       },
                       "right": {
@@ -3166,9 +3044,7 @@
                               "start": 1756,
                               "end": 1757
                             },
-                            "ctxt": 0,
-                            "value": "p",
-                            "optional": false
+                            "value": "p"
                           },
                           "value": {
                             "type": "CallExpression",
@@ -3205,9 +3081,7 @@
                                     "start": 1766,
                                     "end": 1767
                                   },
-                                  "ctxt": 0,
-                                  "value": "p",
-                                  "optional": false
+                                  "value": "p"
                                 }
                               },
                               "property": {
@@ -3216,9 +3090,7 @@
                                   "start": 1768,
                                   "end": 1776
                                 },
-                                "ctxt": 0,
-                                "value": "toString",
-                                "optional": false
+                                "value": "toString"
                               }
                             },
                             "arguments": [],
@@ -3271,9 +3143,7 @@
                             "start": 1800,
                             "end": 1801
                           },
-                          "ctxt": 0,
-                          "value": "q",
-                          "optional": false
+                          "value": "q"
                         }
                       },
                       "right": {
@@ -3302,9 +3172,7 @@
                               "start": 1821,
                               "end": 1822
                             },
-                            "ctxt": 0,
-                            "value": "q",
-                            "optional": false
+                            "value": "q"
                           },
                           "value": {
                             "type": "CallExpression",
@@ -3341,9 +3209,7 @@
                                     "start": 1831,
                                     "end": 1832
                                   },
-                                  "ctxt": 0,
-                                  "value": "q",
-                                  "optional": false
+                                  "value": "q"
                                 }
                               },
                               "property": {
@@ -3352,9 +3218,7 @@
                                   "start": 1833,
                                   "end": 1841
                                 },
-                                "ctxt": 0,
-                                "value": "toString",
-                                "optional": false
+                                "value": "toString"
                               }
                             },
                             "arguments": [],
@@ -3407,9 +3271,7 @@
                             "start": 1865,
                             "end": 1866
                           },
-                          "ctxt": 0,
-                          "value": "r",
-                          "optional": false
+                          "value": "r"
                         }
                       },
                       "right": {
@@ -3438,9 +3300,7 @@
                               "start": 1886,
                               "end": 1887
                             },
-                            "ctxt": 0,
-                            "value": "r",
-                            "optional": false
+                            "value": "r"
                           },
                           "value": {
                             "type": "CallExpression",
@@ -3477,9 +3337,7 @@
                                     "start": 1896,
                                     "end": 1897
                                   },
-                                  "ctxt": 0,
-                                  "value": "r",
-                                  "optional": false
+                                  "value": "r"
                                 }
                               },
                               "property": {
@@ -3488,9 +3346,7 @@
                                   "start": 1898,
                                   "end": 1906
                                 },
-                                "ctxt": 0,
-                                "value": "toString",
-                                "optional": false
+                                "value": "toString"
                               }
                             },
                             "arguments": [],
@@ -3543,9 +3399,7 @@
                             "start": 1930,
                             "end": 1931
                           },
-                          "ctxt": 0,
-                          "value": "s",
-                          "optional": false
+                          "value": "s"
                         }
                       },
                       "right": {
@@ -3574,9 +3428,7 @@
                               "start": 1951,
                               "end": 1952
                             },
-                            "ctxt": 0,
-                            "value": "s",
-                            "optional": false
+                            "value": "s"
                           },
                           "value": {
                             "type": "CallExpression",
@@ -3613,9 +3465,7 @@
                                     "start": 1961,
                                     "end": 1962
                                   },
-                                  "ctxt": 0,
-                                  "value": "s",
-                                  "optional": false
+                                  "value": "s"
                                 }
                               },
                               "property": {
@@ -3624,9 +3474,7 @@
                                   "start": 1963,
                                   "end": 1971
                                 },
-                                "ctxt": 0,
-                                "value": "toString",
-                                "optional": false
+                                "value": "toString"
                               }
                             },
                             "arguments": [],
@@ -3679,9 +3527,7 @@
                             "start": 1995,
                             "end": 1996
                           },
-                          "ctxt": 0,
-                          "value": "t",
-                          "optional": false
+                          "value": "t"
                         }
                       },
                       "right": {
@@ -3710,9 +3556,7 @@
                               "start": 2016,
                               "end": 2017
                             },
-                            "ctxt": 0,
-                            "value": "t",
-                            "optional": false
+                            "value": "t"
                           },
                           "value": {
                             "type": "CallExpression",
@@ -3749,9 +3593,7 @@
                                     "start": 2026,
                                     "end": 2027
                                   },
-                                  "ctxt": 0,
-                                  "value": "t",
-                                  "optional": false
+                                  "value": "t"
                                 }
                               },
                               "property": {
@@ -3760,9 +3602,7 @@
                                   "start": 2028,
                                   "end": 2036
                                 },
-                                "ctxt": 0,
-                                "value": "toString",
-                                "optional": false
+                                "value": "toString"
                               }
                             },
                             "arguments": [],
@@ -3815,9 +3655,7 @@
                             "start": 2060,
                             "end": 2061
                           },
-                          "ctxt": 0,
-                          "value": "u",
-                          "optional": false
+                          "value": "u"
                         }
                       },
                       "right": {
@@ -3846,9 +3684,7 @@
                               "start": 2081,
                               "end": 2082
                             },
-                            "ctxt": 0,
-                            "value": "u",
-                            "optional": false
+                            "value": "u"
                           },
                           "value": {
                             "type": "CallExpression",
@@ -3885,9 +3721,7 @@
                                     "start": 2091,
                                     "end": 2092
                                   },
-                                  "ctxt": 0,
-                                  "value": "u",
-                                  "optional": false
+                                  "value": "u"
                                 }
                               },
                               "property": {
@@ -3896,9 +3730,7 @@
                                   "start": 2093,
                                   "end": 2101
                                 },
-                                "ctxt": 0,
-                                "value": "toString",
-                                "optional": false
+                                "value": "toString"
                               }
                             },
                             "arguments": [],
@@ -3951,9 +3783,7 @@
                             "start": 2125,
                             "end": 2126
                           },
-                          "ctxt": 0,
-                          "value": "v",
-                          "optional": false
+                          "value": "v"
                         }
                       },
                       "right": {
@@ -3982,9 +3812,7 @@
                               "start": 2146,
                               "end": 2147
                             },
-                            "ctxt": 0,
-                            "value": "v",
-                            "optional": false
+                            "value": "v"
                           },
                           "value": {
                             "type": "CallExpression",
@@ -4021,9 +3849,7 @@
                                     "start": 2156,
                                     "end": 2157
                                   },
-                                  "ctxt": 0,
-                                  "value": "v",
-                                  "optional": false
+                                  "value": "v"
                                 }
                               },
                               "property": {
@@ -4032,9 +3858,7 @@
                                   "start": 2158,
                                   "end": 2166
                                 },
-                                "ctxt": 0,
-                                "value": "toString",
-                                "optional": false
+                                "value": "toString"
                               }
                             },
                             "arguments": [],
@@ -4087,9 +3911,7 @@
                             "start": 2190,
                             "end": 2191
                           },
-                          "ctxt": 0,
-                          "value": "w",
-                          "optional": false
+                          "value": "w"
                         }
                       },
                       "right": {
@@ -4118,9 +3940,7 @@
                               "start": 2211,
                               "end": 2212
                             },
-                            "ctxt": 0,
-                            "value": "w",
-                            "optional": false
+                            "value": "w"
                           },
                           "value": {
                             "type": "CallExpression",
@@ -4157,9 +3977,7 @@
                                     "start": 2221,
                                     "end": 2222
                                   },
-                                  "ctxt": 0,
-                                  "value": "w",
-                                  "optional": false
+                                  "value": "w"
                                 }
                               },
                               "property": {
@@ -4168,9 +3986,7 @@
                                   "start": 2223,
                                   "end": 2231
                                 },
-                                "ctxt": 0,
-                                "value": "toString",
-                                "optional": false
+                                "value": "toString"
                               }
                             },
                             "arguments": [],
@@ -4223,9 +4039,7 @@
                             "start": 2255,
                             "end": 2256
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         }
                       },
                       "right": {
@@ -4254,9 +4068,7 @@
                               "start": 2276,
                               "end": 2277
                             },
-                            "ctxt": 0,
-                            "value": "x",
-                            "optional": false
+                            "value": "x"
                           },
                           "value": {
                             "type": "CallExpression",
@@ -4293,9 +4105,7 @@
                                     "start": 2286,
                                     "end": 2287
                                   },
-                                  "ctxt": 0,
-                                  "value": "x",
-                                  "optional": false
+                                  "value": "x"
                                 }
                               },
                               "property": {
@@ -4304,9 +4114,7 @@
                                   "start": 2288,
                                   "end": 2296
                                 },
-                                "ctxt": 0,
-                                "value": "toString",
-                                "optional": false
+                                "value": "toString"
                               }
                             },
                             "arguments": [],
@@ -4359,9 +4167,7 @@
                             "start": 2320,
                             "end": 2321
                           },
-                          "ctxt": 0,
-                          "value": "y",
-                          "optional": false
+                          "value": "y"
                         }
                       },
                       "right": {
@@ -4390,9 +4196,7 @@
                               "start": 2341,
                               "end": 2342
                             },
-                            "ctxt": 0,
-                            "value": "y",
-                            "optional": false
+                            "value": "y"
                           },
                           "value": {
                             "type": "CallExpression",
@@ -4429,9 +4233,7 @@
                                     "start": 2351,
                                     "end": 2352
                                   },
-                                  "ctxt": 0,
-                                  "value": "y",
-                                  "optional": false
+                                  "value": "y"
                                 }
                               },
                               "property": {
@@ -4440,9 +4242,7 @@
                                   "start": 2353,
                                   "end": 2361
                                 },
-                                "ctxt": 0,
-                                "value": "toString",
-                                "optional": false
+                                "value": "toString"
                               }
                             },
                             "arguments": [],
@@ -4495,9 +4295,7 @@
                             "start": 2385,
                             "end": 2386
                           },
-                          "ctxt": 0,
-                          "value": "z",
-                          "optional": false
+                          "value": "z"
                         }
                       },
                       "right": {
@@ -4526,9 +4324,7 @@
                               "start": 2406,
                               "end": 2407
                             },
-                            "ctxt": 0,
-                            "value": "z",
-                            "optional": false
+                            "value": "z"
                           },
                           "value": {
                             "type": "CallExpression",
@@ -4565,9 +4361,7 @@
                                     "start": 2416,
                                     "end": 2417
                                   },
-                                  "ctxt": 0,
-                                  "value": "z",
-                                  "optional": false
+                                  "value": "z"
                                 }
                               },
                               "property": {
@@ -4576,9 +4370,7 @@
                                   "start": 2418,
                                   "end": 2426
                                 },
-                                "ctxt": 0,
-                                "value": "toString",
-                                "optional": false
+                                "value": "toString"
                               }
                             },
                             "arguments": [],
@@ -4664,9 +4456,7 @@
                       "start": 2458,
                       "end": 2459
                     },
-                    "ctxt": 0,
-                    "value": "a",
-                    "optional": false
+                    "value": "a"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -4686,9 +4476,7 @@
                       "start": 2464,
                       "end": 2465
                     },
-                    "ctxt": 0,
-                    "value": "b",
-                    "optional": false
+                    "value": "b"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -4708,9 +4496,7 @@
                       "start": 2470,
                       "end": 2471
                     },
-                    "ctxt": 0,
-                    "value": "z",
-                    "optional": false
+                    "value": "z"
                   },
                   "value": {
                     "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/objectSpreadSetonlyAccessor.json b/crates/swc_ecma_parser/tests/tsc/objectSpreadSetonlyAccessor.json
index 2bbda760f156..21f97c8804c8 100644
--- a/crates/swc_ecma_parser/tests/tsc/objectSpreadSetonlyAccessor.json
+++ b/crates/swc_ecma_parser/tests/tsc/objectSpreadSetonlyAccessor.json
@@ -132,9 +132,7 @@
                     "start": 83,
                     "end": 86
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -171,9 +169,7 @@
                           "start": 101,
                           "end": 104
                         },
-                        "ctxt": 0,
-                        "value": "bar",
-                        "optional": false
+                        "value": "bar"
                       },
                       "thisParam": null,
                       "param": {
@@ -312,9 +308,7 @@
                     "start": 158,
                     "end": 161
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -351,9 +345,7 @@
                           "start": 176,
                           "end": 179
                         },
-                        "ctxt": 0,
-                        "value": "foo",
-                        "optional": false
+                        "value": "foo"
                       },
                       "thisParam": null,
                       "param": {
diff --git a/crates/swc_ecma_parser/tests/tsc/objectSpreadStrictNull.json b/crates/swc_ecma_parser/tests/tsc/objectSpreadStrictNull.json
index 09435b8f7289..be58dd90b24b 100644
--- a/crates/swc_ecma_parser/tests/tsc/objectSpreadStrictNull.json
+++ b/crates/swc_ecma_parser/tests/tsc/objectSpreadStrictNull.json
@@ -1751,9 +1751,7 @@
                     "start": 1252,
                     "end": 1257
                   },
-                  "ctxt": 0,
-                  "value": "title",
-                  "optional": false
+                  "value": "title"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -1773,9 +1771,7 @@
                     "start": 1273,
                     "end": 1285
                   },
-                  "ctxt": 0,
-                  "value": "yearReleased",
-                  "optional": false
+                  "value": "yearReleased"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -1876,9 +1872,7 @@
                     "start": 1394,
                     "end": 1399
                   },
-                  "ctxt": 0,
-                  "value": "title",
-                  "optional": false
+                  "value": "title"
                 },
                 "value": {
                   "type": "Identifier",
diff --git a/crates/swc_ecma_parser/tests/tsc/objectTypeHidingMembersOfExtendedObject.json b/crates/swc_ecma_parser/tests/tsc/objectTypeHidingMembersOfExtendedObject.json
index d43e6716ce49..8ebcf67dc45e 100644
--- a/crates/swc_ecma_parser/tests/tsc/objectTypeHidingMembersOfExtendedObject.json
+++ b/crates/swc_ecma_parser/tests/tsc/objectTypeHidingMembersOfExtendedObject.json
@@ -37,9 +37,7 @@
               "start": 46,
               "end": 49
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 86,
               "end": 89
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "value": null,
           "typeAnnotation": {
@@ -319,9 +315,7 @@
               "start": 176,
               "end": 183
             },
-            "ctxt": 0,
-            "value": "valueOf",
-            "optional": false
+            "value": "valueOf"
           },
           "function": {
             "params": [],
@@ -364,9 +358,7 @@
               "start": 194,
               "end": 198
             },
-            "ctxt": 0,
-            "value": "data",
-            "optional": false
+            "value": "data"
           },
           "value": null,
           "typeAnnotation": {
@@ -588,9 +580,7 @@
                   "start": 255,
                   "end": 262
                 },
-                "ctxt": 0,
-                "value": "valueOf",
-                "optional": false
+                "value": "valueOf"
               }
             },
             "arguments": [],
@@ -673,9 +663,7 @@
                 "start": 281,
                 "end": 285
               },
-              "ctxt": 0,
-              "value": "data",
-              "optional": false
+              "value": "data"
             }
           },
           "definite": false
@@ -1097,9 +1085,7 @@
                   "start": 469,
                   "end": 476
                 },
-                "ctxt": 0,
-                "value": "valueOf",
-                "optional": false
+                "value": "valueOf"
               }
             },
             "arguments": [],
@@ -1182,9 +1168,7 @@
                 "start": 495,
                 "end": 499
               },
-              "ctxt": 0,
-              "value": "data",
-              "optional": false
+              "value": "data"
             }
           },
           "definite": false
@@ -1361,9 +1345,7 @@
                     "start": 597,
                     "end": 604
                   },
-                  "ctxt": 0,
-                  "value": "valueOf",
-                  "optional": false
+                  "value": "valueOf"
                 },
                 "value": {
                   "type": "ArrowFunctionExpression",
@@ -1396,9 +1378,7 @@
                     "start": 621,
                     "end": 625
                   },
-                  "ctxt": 0,
-                  "value": "data",
-                  "optional": false
+                  "value": "data"
                 },
                 "value": {
                   "type": "NewExpression",
@@ -1497,9 +1477,7 @@
                   "start": 655,
                   "end": 662
                 },
-                "ctxt": 0,
-                "value": "valueOf",
-                "optional": false
+                "value": "valueOf"
               }
             },
             "arguments": [],
@@ -1582,9 +1560,7 @@
                 "start": 681,
                 "end": 685
               },
-              "ctxt": 0,
-              "value": "data",
-              "optional": false
+              "value": "data"
             }
           },
           "definite": false
@@ -1968,9 +1944,7 @@
                   "start": 835,
                   "end": 842
                 },
-                "ctxt": 0,
-                "value": "valueOf",
-                "optional": false
+                "value": "valueOf"
               }
             },
             "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/objectTypeHidingMembersOfObject.json b/crates/swc_ecma_parser/tests/tsc/objectTypeHidingMembersOfObject.json
index d57d811599be..67d72daef355 100644
--- a/crates/swc_ecma_parser/tests/tsc/objectTypeHidingMembersOfObject.json
+++ b/crates/swc_ecma_parser/tests/tsc/objectTypeHidingMembersOfObject.json
@@ -37,9 +37,7 @@
               "start": 109,
               "end": 116
             },
-            "ctxt": 0,
-            "value": "valueOf",
-            "optional": false
+            "value": "valueOf"
           },
           "function": {
             "params": [],
@@ -203,9 +201,7 @@
                   "start": 153,
                   "end": 160
                 },
-                "ctxt": 0,
-                "value": "valueOf",
-                "optional": false
+                "value": "valueOf"
               }
             },
             "arguments": [],
@@ -406,9 +402,7 @@
                   "start": 230,
                   "end": 237
                 },
-                "ctxt": 0,
-                "value": "valueOf",
-                "optional": false
+                "value": "valueOf"
               }
             },
             "arguments": [],
@@ -460,9 +454,7 @@
                     "start": 256,
                     "end": 263
                   },
-                  "ctxt": 0,
-                  "value": "valueOf",
-                  "optional": false
+                  "value": "valueOf"
                 },
                 "value": {
                   "type": "ArrowFunctionExpression",
@@ -563,9 +555,7 @@
                   "start": 295,
                   "end": 302
                 },
-                "ctxt": 0,
-                "value": "valueOf",
-                "optional": false
+                "value": "valueOf"
               }
             },
             "arguments": [],
@@ -728,9 +718,7 @@
                   "start": 357,
                   "end": 364
                 },
-                "ctxt": 0,
-                "value": "valueOf",
-                "optional": false
+                "value": "valueOf"
               }
             },
             "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/objectTypeHidingMembersOfObjectAssignmentCompat.json b/crates/swc_ecma_parser/tests/tsc/objectTypeHidingMembersOfObjectAssignmentCompat.json
index 33c7eeadcfaa..252159b757ea 100644
--- a/crates/swc_ecma_parser/tests/tsc/objectTypeHidingMembersOfObjectAssignmentCompat.json
+++ b/crates/swc_ecma_parser/tests/tsc/objectTypeHidingMembersOfObjectAssignmentCompat.json
@@ -286,9 +286,7 @@
               "start": 109,
               "end": 117
             },
-            "ctxt": 0,
-            "value": "toString",
-            "optional": false
+            "value": "toString"
           },
           "function": {
             "params": [],
@@ -510,9 +508,7 @@
                     "start": 186,
                     "end": 194
                   },
-                  "ctxt": 0,
-                  "value": "toString",
-                  "optional": false
+                  "value": "toString"
                 },
                 "value": {
                   "type": "ArrowFunctionExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/objectTypeHidingMembersOfObjectAssignmentCompat2.json b/crates/swc_ecma_parser/tests/tsc/objectTypeHidingMembersOfObjectAssignmentCompat2.json
index cf6432f67ccc..de2de411bc88 100644
--- a/crates/swc_ecma_parser/tests/tsc/objectTypeHidingMembersOfObjectAssignmentCompat2.json
+++ b/crates/swc_ecma_parser/tests/tsc/objectTypeHidingMembersOfObjectAssignmentCompat2.json
@@ -286,9 +286,7 @@
               "start": 114,
               "end": 122
             },
-            "ctxt": 0,
-            "value": "toString",
-            "optional": false
+            "value": "toString"
           },
           "function": {
             "params": [],
@@ -527,9 +525,7 @@
                     "start": 206,
                     "end": 214
                   },
-                  "ctxt": 0,
-                  "value": "toString",
-                  "optional": false
+                  "value": "toString"
                 },
                 "value": {
                   "type": "ArrowFunctionExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/objectTypePropertyAccess.json b/crates/swc_ecma_parser/tests/tsc/objectTypePropertyAccess.json
index ce9979830f79..e06ac73fd46d 100644
--- a/crates/swc_ecma_parser/tests/tsc/objectTypePropertyAccess.json
+++ b/crates/swc_ecma_parser/tests/tsc/objectTypePropertyAccess.json
@@ -37,9 +37,7 @@
               "start": 103,
               "end": 106
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -186,9 +184,7 @@
                   "start": 140,
                   "end": 148
                 },
-                "ctxt": 0,
-                "value": "toString",
-                "optional": false
+                "value": "toString"
               }
             },
             "arguments": [],
@@ -321,9 +317,7 @@
                 "start": 189,
                 "end": 192
               },
-              "ctxt": 0,
-              "value": "foo",
-              "optional": false
+              "value": "foo"
             }
           },
           "definite": false
@@ -570,9 +564,7 @@
                   "start": 268,
                   "end": 276
                 },
-                "ctxt": 0,
-                "value": "toString",
-                "optional": false
+                "value": "toString"
               }
             },
             "arguments": [],
@@ -705,9 +697,7 @@
                 "start": 317,
                 "end": 320
               },
-              "ctxt": 0,
-              "value": "bar",
-              "optional": false
+              "value": "bar"
             }
           },
           "definite": false
@@ -820,9 +810,7 @@
                     "start": 356,
                     "end": 359
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -896,9 +884,7 @@
                   "start": 378,
                   "end": 386
                 },
-                "ctxt": 0,
-                "value": "toString",
-                "optional": false
+                "value": "toString"
               }
             },
             "arguments": [],
@@ -1031,9 +1017,7 @@
                 "start": 428,
                 "end": 431
               },
-              "ctxt": 0,
-              "value": "foo",
-              "optional": false
+              "value": "foo"
             }
           },
           "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/objectTypeWithCallSignatureAppearsToBeFunctionType.json b/crates/swc_ecma_parser/tests/tsc/objectTypeWithCallSignatureAppearsToBeFunctionType.json
index f69ae120b1e5..3a685467019d 100644
--- a/crates/swc_ecma_parser/tests/tsc/objectTypeWithCallSignatureAppearsToBeFunctionType.json
+++ b/crates/swc_ecma_parser/tests/tsc/objectTypeWithCallSignatureAppearsToBeFunctionType.json
@@ -309,9 +309,7 @@
                 "start": 215,
                 "end": 220
               },
-              "ctxt": 0,
-              "value": "apply",
-              "optional": false
+              "value": "apply"
             }
           },
           "definite": false
@@ -584,9 +582,7 @@
                 "start": 307,
                 "end": 312
               },
-              "ctxt": 0,
-              "value": "apply",
-              "optional": false
+              "value": "apply"
             }
           },
           "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/objectTypeWithCallSignatureHidingMembersOfExtendedFunction.json b/crates/swc_ecma_parser/tests/tsc/objectTypeWithCallSignatureHidingMembersOfExtendedFunction.json
index 19b12e7173a3..c37713fd7d6e 100644
--- a/crates/swc_ecma_parser/tests/tsc/objectTypeWithCallSignatureHidingMembersOfExtendedFunction.json
+++ b/crates/swc_ecma_parser/tests/tsc/objectTypeWithCallSignatureHidingMembersOfExtendedFunction.json
@@ -562,9 +562,7 @@
                 "start": 336,
                 "end": 341
               },
-              "ctxt": 0,
-              "value": "apply",
-              "optional": false
+              "value": "apply"
             }
           },
           "definite": false
@@ -720,9 +718,7 @@
                 "start": 405,
                 "end": 409
               },
-              "ctxt": 0,
-              "value": "call",
-              "optional": false
+              "value": "call"
             }
           },
           "definite": false
@@ -778,9 +774,7 @@
                 "start": 423,
                 "end": 432
               },
-              "ctxt": 0,
-              "value": "arguments",
-              "optional": false
+              "value": "arguments"
             }
           },
           "definite": false
@@ -836,9 +830,7 @@
                 "start": 446,
                 "end": 450
               },
-              "ctxt": 0,
-              "value": "data",
-              "optional": false
+              "value": "data"
             }
           },
           "definite": false
@@ -1303,9 +1295,7 @@
                 "start": 645,
                 "end": 650
               },
-              "ctxt": 0,
-              "value": "apply",
-              "optional": false
+              "value": "apply"
             }
           },
           "definite": false
@@ -1461,9 +1451,7 @@
                 "start": 714,
                 "end": 718
               },
-              "ctxt": 0,
-              "value": "call",
-              "optional": false
+              "value": "call"
             }
           },
           "definite": false
@@ -1519,9 +1507,7 @@
                 "start": 732,
                 "end": 741
               },
-              "ctxt": 0,
-              "value": "arguments",
-              "optional": false
+              "value": "arguments"
             }
           },
           "definite": false
@@ -1577,9 +1563,7 @@
                 "start": 755,
                 "end": 759
               },
-              "ctxt": 0,
-              "value": "data",
-              "optional": false
+              "value": "data"
             }
           },
           "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/objectTypeWithCallSignatureHidingMembersOfFunction.json b/crates/swc_ecma_parser/tests/tsc/objectTypeWithCallSignatureHidingMembersOfFunction.json
index 8c7f4a739bec..00b452b60b8d 100644
--- a/crates/swc_ecma_parser/tests/tsc/objectTypeWithCallSignatureHidingMembersOfFunction.json
+++ b/crates/swc_ecma_parser/tests/tsc/objectTypeWithCallSignatureHidingMembersOfFunction.json
@@ -437,9 +437,7 @@
                 "start": 269,
                 "end": 274
               },
-              "ctxt": 0,
-              "value": "apply",
-              "optional": false
+              "value": "apply"
             }
           },
           "definite": false
@@ -595,9 +593,7 @@
                 "start": 338,
                 "end": 342
               },
-              "ctxt": 0,
-              "value": "call",
-              "optional": false
+              "value": "call"
             }
           },
           "definite": false
@@ -653,9 +649,7 @@
                 "start": 356,
                 "end": 365
               },
-              "ctxt": 0,
-              "value": "arguments",
-              "optional": false
+              "value": "arguments"
             }
           },
           "definite": false
@@ -1056,9 +1050,7 @@
                 "start": 521,
                 "end": 526
               },
-              "ctxt": 0,
-              "value": "apply",
-              "optional": false
+              "value": "apply"
             }
           },
           "definite": false
@@ -1214,9 +1206,7 @@
                 "start": 590,
                 "end": 594
               },
-              "ctxt": 0,
-              "value": "call",
-              "optional": false
+              "value": "call"
             }
           },
           "definite": false
@@ -1272,9 +1262,7 @@
                 "start": 608,
                 "end": 617
               },
-              "ctxt": 0,
-              "value": "arguments",
-              "optional": false
+              "value": "arguments"
             }
           },
           "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/objectTypeWithConstructSignatureAppearsToBeFunctionType.json b/crates/swc_ecma_parser/tests/tsc/objectTypeWithConstructSignatureAppearsToBeFunctionType.json
index 4ca518e9a7ee..d8dc1b85467c 100644
--- a/crates/swc_ecma_parser/tests/tsc/objectTypeWithConstructSignatureAppearsToBeFunctionType.json
+++ b/crates/swc_ecma_parser/tests/tsc/objectTypeWithConstructSignatureAppearsToBeFunctionType.json
@@ -374,9 +374,7 @@
                 "start": 164,
                 "end": 169
               },
-              "ctxt": 0,
-              "value": "apply",
-              "optional": false
+              "value": "apply"
             }
           },
           "definite": false
@@ -714,9 +712,7 @@
                 "start": 290,
                 "end": 295
               },
-              "ctxt": 0,
-              "value": "apply",
-              "optional": false
+              "value": "apply"
             }
           },
           "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/objectTypeWithConstructSignatureHidingMembersOfExtendedFunction.json b/crates/swc_ecma_parser/tests/tsc/objectTypeWithConstructSignatureHidingMembersOfExtendedFunction.json
index 66982a11260b..95340702e39d 100644
--- a/crates/swc_ecma_parser/tests/tsc/objectTypeWithConstructSignatureHidingMembersOfExtendedFunction.json
+++ b/crates/swc_ecma_parser/tests/tsc/objectTypeWithConstructSignatureHidingMembersOfExtendedFunction.json
@@ -562,9 +562,7 @@
                 "start": 241,
                 "end": 246
               },
-              "ctxt": 0,
-              "value": "apply",
-              "optional": false
+              "value": "apply"
             }
           },
           "definite": false
@@ -720,9 +718,7 @@
                 "start": 310,
                 "end": 314
               },
-              "ctxt": 0,
-              "value": "call",
-              "optional": false
+              "value": "call"
             }
           },
           "definite": false
@@ -778,9 +774,7 @@
                 "start": 328,
                 "end": 337
               },
-              "ctxt": 0,
-              "value": "arguments",
-              "optional": false
+              "value": "arguments"
             }
           },
           "definite": false
@@ -836,9 +830,7 @@
                 "start": 351,
                 "end": 355
               },
-              "ctxt": 0,
-              "value": "data",
-              "optional": false
+              "value": "data"
             }
           },
           "definite": false
@@ -1303,9 +1295,7 @@
                 "start": 555,
                 "end": 560
               },
-              "ctxt": 0,
-              "value": "apply",
-              "optional": false
+              "value": "apply"
             }
           },
           "definite": false
@@ -1461,9 +1451,7 @@
                 "start": 624,
                 "end": 628
               },
-              "ctxt": 0,
-              "value": "call",
-              "optional": false
+              "value": "call"
             }
           },
           "definite": false
@@ -1519,9 +1507,7 @@
                 "start": 642,
                 "end": 651
               },
-              "ctxt": 0,
-              "value": "arguments",
-              "optional": false
+              "value": "arguments"
             }
           },
           "definite": false
@@ -1577,9 +1563,7 @@
                 "start": 665,
                 "end": 669
               },
-              "ctxt": 0,
-              "value": "data",
-              "optional": false
+              "value": "data"
             }
           },
           "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/objectTypeWithConstructSignatureHidingMembersOfFunction.json b/crates/swc_ecma_parser/tests/tsc/objectTypeWithConstructSignatureHidingMembersOfFunction.json
index f33e86afc7a3..5bb1d75a270f 100644
--- a/crates/swc_ecma_parser/tests/tsc/objectTypeWithConstructSignatureHidingMembersOfFunction.json
+++ b/crates/swc_ecma_parser/tests/tsc/objectTypeWithConstructSignatureHidingMembersOfFunction.json
@@ -437,9 +437,7 @@
                 "start": 174,
                 "end": 179
               },
-              "ctxt": 0,
-              "value": "apply",
-              "optional": false
+              "value": "apply"
             }
           },
           "definite": false
@@ -595,9 +593,7 @@
                 "start": 243,
                 "end": 247
               },
-              "ctxt": 0,
-              "value": "call",
-              "optional": false
+              "value": "call"
             }
           },
           "definite": false
@@ -653,9 +649,7 @@
                 "start": 261,
                 "end": 270
               },
-              "ctxt": 0,
-              "value": "arguments",
-              "optional": false
+              "value": "arguments"
             }
           },
           "definite": false
@@ -1056,9 +1050,7 @@
                 "start": 431,
                 "end": 436
               },
-              "ctxt": 0,
-              "value": "apply",
-              "optional": false
+              "value": "apply"
             }
           },
           "definite": false
@@ -1214,9 +1206,7 @@
                 "start": 500,
                 "end": 504
               },
-              "ctxt": 0,
-              "value": "call",
-              "optional": false
+              "value": "call"
             }
           },
           "definite": false
@@ -1272,9 +1262,7 @@
                 "start": 518,
                 "end": 527
               },
-              "ctxt": 0,
-              "value": "arguments",
-              "optional": false
+              "value": "arguments"
             }
           },
           "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/objectTypeWithRecursiveWrappedProperty.json b/crates/swc_ecma_parser/tests/tsc/objectTypeWithRecursiveWrappedProperty.json
index 477511ba1e3e..6c0b954c78c4 100644
--- a/crates/swc_ecma_parser/tests/tsc/objectTypeWithRecursiveWrappedProperty.json
+++ b/crates/swc_ecma_parser/tests/tsc/objectTypeWithRecursiveWrappedProperty.json
@@ -37,9 +37,7 @@
               "start": 46,
               "end": 50
             },
-            "ctxt": 0,
-            "value": "data",
-            "optional": false
+            "value": "data"
           },
           "value": null,
           "typeAnnotation": {
@@ -89,9 +87,7 @@
               "start": 59,
               "end": 63
             },
-            "ctxt": 0,
-            "value": "next",
-            "optional": false
+            "value": "next"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/objectTypeWithRecursiveWrappedProperty2.json b/crates/swc_ecma_parser/tests/tsc/objectTypeWithRecursiveWrappedProperty2.json
index 477511ba1e3e..6c0b954c78c4 100644
--- a/crates/swc_ecma_parser/tests/tsc/objectTypeWithRecursiveWrappedProperty2.json
+++ b/crates/swc_ecma_parser/tests/tsc/objectTypeWithRecursiveWrappedProperty2.json
@@ -37,9 +37,7 @@
               "start": 46,
               "end": 50
             },
-            "ctxt": 0,
-            "value": "data",
-            "optional": false
+            "value": "data"
           },
           "value": null,
           "typeAnnotation": {
@@ -89,9 +87,7 @@
               "start": 59,
               "end": 63
             },
-            "ctxt": 0,
-            "value": "next",
-            "optional": false
+            "value": "next"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/objectTypeWithRecursiveWrappedPropertyCheckedNominally.json b/crates/swc_ecma_parser/tests/tsc/objectTypeWithRecursiveWrappedPropertyCheckedNominally.json
index 94f91b06c4f6..852de3232b19 100644
--- a/crates/swc_ecma_parser/tests/tsc/objectTypeWithRecursiveWrappedPropertyCheckedNominally.json
+++ b/crates/swc_ecma_parser/tests/tsc/objectTypeWithRecursiveWrappedPropertyCheckedNominally.json
@@ -37,9 +37,7 @@
               "start": 100,
               "end": 104
             },
-            "ctxt": 0,
-            "value": "data",
-            "optional": false
+            "value": "data"
           },
           "value": null,
           "typeAnnotation": {
@@ -89,9 +87,7 @@
               "start": 113,
               "end": 117
             },
-            "ctxt": 0,
-            "value": "next",
-            "optional": false
+            "value": "next"
           },
           "value": null,
           "typeAnnotation": {
@@ -250,9 +246,7 @@
               "start": 159,
               "end": 163
             },
-            "ctxt": 0,
-            "value": "data",
-            "optional": false
+            "value": "data"
           },
           "value": null,
           "typeAnnotation": {
@@ -302,9 +296,7 @@
               "start": 172,
               "end": 176
             },
-            "ctxt": 0,
-            "value": "next",
-            "optional": false
+            "value": "next"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/objectTypeWithStringIndexerHidingObjectIndexer.json b/crates/swc_ecma_parser/tests/tsc/objectTypeWithStringIndexerHidingObjectIndexer.json
index 1f7d67eb5976..aa3e5885cba6 100644
--- a/crates/swc_ecma_parser/tests/tsc/objectTypeWithStringIndexerHidingObjectIndexer.json
+++ b/crates/swc_ecma_parser/tests/tsc/objectTypeWithStringIndexerHidingObjectIndexer.json
@@ -230,9 +230,7 @@
               "start": 282,
               "end": 285
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/objectTypesIdentity.json b/crates/swc_ecma_parser/tests/tsc/objectTypesIdentity.json
index 3ee91922de02..18bf982e23e0 100644
--- a/crates/swc_ecma_parser/tests/tsc/objectTypesIdentity.json
+++ b/crates/swc_ecma_parser/tests/tsc/objectTypesIdentity.json
@@ -37,9 +37,7 @@
               "start": 59,
               "end": 62
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 89,
               "end": 92
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -175,9 +171,7 @@
               "start": 122,
               "end": 125
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -440,9 +434,7 @@
                     "start": 201,
                     "end": 204
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": {
                   "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/objectTypesIdentity2.json b/crates/swc_ecma_parser/tests/tsc/objectTypesIdentity2.json
index a35b0b4bfd6f..2c55a676c759 100644
--- a/crates/swc_ecma_parser/tests/tsc/objectTypesIdentity2.json
+++ b/crates/swc_ecma_parser/tests/tsc/objectTypesIdentity2.json
@@ -37,9 +37,7 @@
               "start": 59,
               "end": 62
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 89,
               "end": 92
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -175,9 +171,7 @@
               "start": 123,
               "end": 126
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -499,9 +493,7 @@
                     "start": 213,
                     "end": 216
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": {
                   "type": "MemberExpression",
@@ -525,9 +517,7 @@
                       "start": 220,
                       "end": 221
                     },
-                    "ctxt": 0,
-                    "value": "A",
-                    "optional": false
+                    "value": "A"
                   }
                 }
               }
diff --git a/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithCallSignatures.json b/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithCallSignatures.json
index 1531a1a33c3a..eca562946526 100644
--- a/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithCallSignatures.json
+++ b/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithCallSignatures.json
@@ -37,9 +37,7 @@
               "start": 59,
               "end": 62
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -172,9 +170,7 @@
               "start": 116,
               "end": 119
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -307,9 +303,7 @@
               "start": 176,
               "end": 179
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -843,9 +837,7 @@
                     "start": 337,
                     "end": 340
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "params": [
                   {
diff --git a/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithCallSignatures2.json b/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithCallSignatures2.json
index 96f2dc392bea..a5a3023aef4a 100644
--- a/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithCallSignatures2.json
+++ b/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithCallSignatures2.json
@@ -37,9 +37,7 @@
               "start": 59,
               "end": 62
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -172,9 +170,7 @@
               "start": 116,
               "end": 119
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -307,9 +303,7 @@
               "start": 176,
               "end": 179
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -853,9 +847,7 @@
                     "start": 336,
                     "end": 339
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "params": [
                   {
diff --git a/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithCallSignaturesDifferingParamCounts.json b/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithCallSignaturesDifferingParamCounts.json
index bf356c1352f4..2cff070a5790 100644
--- a/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithCallSignaturesDifferingParamCounts.json
+++ b/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithCallSignaturesDifferingParamCounts.json
@@ -37,9 +37,7 @@
               "start": 59,
               "end": 62
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -172,9 +170,7 @@
               "start": 116,
               "end": 119
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -340,9 +336,7 @@
               "start": 187,
               "end": 190
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -944,9 +938,7 @@
                     "start": 365,
                     "end": 368
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "params": [
                   {
diff --git a/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithCallSignaturesWithOverloads.json b/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithCallSignaturesWithOverloads.json
index 9906e13b193b..f304077a2d06 100644
--- a/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithCallSignaturesWithOverloads.json
+++ b/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithCallSignaturesWithOverloads.json
@@ -37,9 +37,7 @@
               "start": 59,
               "end": 62
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -122,9 +120,7 @@
               "start": 87,
               "end": 90
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -207,9 +203,7 @@
               "start": 115,
               "end": 118
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -342,9 +336,7 @@
               "start": 166,
               "end": 169
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -427,9 +419,7 @@
               "start": 194,
               "end": 197
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -512,9 +502,7 @@
               "start": 222,
               "end": 225
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -647,9 +635,7 @@
               "start": 276,
               "end": 279
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -732,9 +718,7 @@
               "start": 304,
               "end": 307
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -817,9 +801,7 @@
               "start": 332,
               "end": 335
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -922,9 +904,7 @@
               "start": 350,
               "end": 353
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -1686,9 +1666,7 @@
                     "start": 639,
                     "end": 642
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "params": [
                   {
diff --git a/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithConstructSignatures.json b/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithConstructSignatures.json
index c427687538fd..59261d1b5469 100644
--- a/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithConstructSignatures.json
+++ b/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithConstructSignatures.json
@@ -38,9 +38,7 @@
               "start": 59,
               "end": 70
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -129,9 +127,7 @@
               "start": 103,
               "end": 114
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -220,9 +216,7 @@
               "start": 150,
               "end": 161
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
diff --git a/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithConstructSignatures2.json b/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithConstructSignatures2.json
index 72bd4ce00e4c..128954d5807a 100644
--- a/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithConstructSignatures2.json
+++ b/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithConstructSignatures2.json
@@ -38,9 +38,7 @@
               "start": 59,
               "end": 70
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -144,9 +142,7 @@
               "start": 119,
               "end": 130
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -614,9 +610,7 @@
                     "start": 284,
                     "end": 287
                   },
-                  "ctxt": 0,
-                  "value": "new",
-                  "optional": false
+                  "value": "new"
                 },
                 "params": [
                   {
diff --git a/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithConstructSignaturesDifferingParamCounts.json b/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithConstructSignaturesDifferingParamCounts.json
index 50a04b90389e..b16b24120146 100644
--- a/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithConstructSignaturesDifferingParamCounts.json
+++ b/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithConstructSignaturesDifferingParamCounts.json
@@ -38,9 +38,7 @@
               "start": 59,
               "end": 70
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -177,9 +175,7 @@
               "start": 130,
               "end": 141
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -705,9 +701,7 @@
                     "start": 313,
                     "end": 316
                   },
-                  "ctxt": 0,
-                  "value": "new",
-                  "optional": false
+                  "value": "new"
                 },
                 "params": [
                   {
diff --git a/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericCallSignatures.json b/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericCallSignatures.json
index 465232d7a56b..9788fd5053da 100644
--- a/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericCallSignatures.json
+++ b/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericCallSignatures.json
@@ -37,9 +37,7 @@
               "start": 59,
               "end": 62
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -222,9 +220,7 @@
               "start": 112,
               "end": 115
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -407,9 +403,7 @@
               "start": 162,
               "end": 165
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -1043,9 +1037,7 @@
                     "start": 309,
                     "end": 312
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "params": [
                   {
diff --git a/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericCallSignatures2.json b/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericCallSignatures2.json
index 82d409e039ff..d3bf9c6cf49d 100644
--- a/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericCallSignatures2.json
+++ b/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericCallSignatures2.json
@@ -37,9 +37,7 @@
               "start": 59,
               "end": 62
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -287,9 +285,7 @@
               "start": 124,
               "end": 127
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -537,9 +533,7 @@
               "start": 183,
               "end": 186
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -1409,9 +1403,7 @@
                     "start": 363,
                     "end": 366
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "params": [
                   {
diff --git a/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.json b/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.json
index 5f6efc4bd0f5..213fdc26c622 100644
--- a/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.json
+++ b/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.json
@@ -37,9 +37,7 @@
               "start": 350,
               "end": 353
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -229,9 +227,7 @@
               "start": 443,
               "end": 446
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -437,9 +433,7 @@
               "start": 513,
               "end": 516
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -1117,9 +1111,7 @@
                     "start": 733,
                     "end": 736
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "params": [
                   {
diff --git a/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints2.json b/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints2.json
index ba95c9cbe465..53bb2786ac81 100644
--- a/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints2.json
+++ b/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints2.json
@@ -37,9 +37,7 @@
               "start": 350,
               "end": 353
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -311,9 +309,7 @@
               "start": 475,
               "end": 478
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -601,9 +597,7 @@
               "start": 564,
               "end": 567
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -875,9 +869,7 @@
               "start": 653,
               "end": 656
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -1859,9 +1851,7 @@
                     "start": 936,
                     "end": 939
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "params": [
                   {
diff --git a/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints3.json b/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints3.json
index 69b5984ad6b4..96aa3da58471 100644
--- a/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints3.json
+++ b/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints3.json
@@ -37,9 +37,7 @@
               "start": 348,
               "end": 351
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 374,
               "end": 377
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -572,9 +568,7 @@
               "start": 538,
               "end": 541
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -846,9 +840,7 @@
               "start": 652,
               "end": 655
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -1120,9 +1112,7 @@
               "start": 740,
               "end": 743
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -1394,9 +1384,7 @@
               "start": 835,
               "end": 838
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -2418,9 +2406,7 @@
                     "start": 1126,
                     "end": 1129
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "params": [
                   {
diff --git a/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.json b/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.json
index 559a831034e7..4767e10d20b0 100644
--- a/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.json
+++ b/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.json
@@ -37,9 +37,7 @@
               "start": 350,
               "end": 353
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -212,9 +210,7 @@
               "start": 408,
               "end": 411
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -387,9 +383,7 @@
               "start": 463,
               "end": 466
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -1013,9 +1007,7 @@
                     "start": 624,
                     "end": 627
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "params": [
                   {
diff --git a/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.json b/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.json
index 83531a35baa6..0e2477c06827 100644
--- a/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.json
+++ b/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.json
@@ -37,9 +37,7 @@
               "start": 350,
               "end": 353
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -229,9 +227,7 @@
               "start": 434,
               "end": 437
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -421,9 +417,7 @@
               "start": 502,
               "end": 505
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -1115,9 +1109,7 @@
                     "start": 702,
                     "end": 705
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "params": [
                   {
diff --git a/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.json b/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.json
index 5e3c653f8ea8..ee1d8b756463 100644
--- a/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.json
+++ b/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.json
@@ -37,9 +37,7 @@
               "start": 59,
               "end": 62
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -222,9 +220,7 @@
               "start": 115,
               "end": 118
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -429,9 +425,7 @@
               "start": 171,
               "end": 174
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -1329,9 +1323,7 @@
                     "start": 348,
                     "end": 351
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "params": [
                   {
diff --git a/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.json b/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.json
index 4c6b509bd9bf..fa11d762565b 100644
--- a/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.json
+++ b/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.json
@@ -37,9 +37,7 @@
               "start": 59,
               "end": 62
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -222,9 +220,7 @@
               "start": 112,
               "end": 115
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -407,9 +403,7 @@
               "start": 162,
               "end": 165
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -1043,9 +1037,7 @@
                     "start": 309,
                     "end": 312
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "params": [
                   {
diff --git a/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericCallSignaturesOptionalParams.json b/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericCallSignaturesOptionalParams.json
index 3c34aa3c2c4b..193367826239 100644
--- a/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericCallSignaturesOptionalParams.json
+++ b/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericCallSignaturesOptionalParams.json
@@ -37,9 +37,7 @@
               "start": 350,
               "end": 353
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -265,9 +263,7 @@
               "start": 410,
               "end": 413
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -493,9 +489,7 @@
               "start": 467,
               "end": 470
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -1277,9 +1271,7 @@
                     "start": 642,
                     "end": 645
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "params": [
                   {
diff --git a/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericCallSignaturesOptionalParams2.json b/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericCallSignaturesOptionalParams2.json
index df7939be8063..c89de4be99b2 100644
--- a/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericCallSignaturesOptionalParams2.json
+++ b/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericCallSignaturesOptionalParams2.json
@@ -37,9 +37,7 @@
               "start": 350,
               "end": 353
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -287,9 +285,7 @@
               "start": 416,
               "end": 419
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -537,9 +533,7 @@
               "start": 476,
               "end": 479
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -1409,9 +1403,7 @@
                     "start": 660,
                     "end": 663
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "params": [
                   {
diff --git a/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericCallSignaturesOptionalParams3.json b/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericCallSignaturesOptionalParams3.json
index 1816b0bbf492..e32a2a386fe9 100644
--- a/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericCallSignaturesOptionalParams3.json
+++ b/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericCallSignaturesOptionalParams3.json
@@ -37,9 +37,7 @@
               "start": 350,
               "end": 353
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -287,9 +285,7 @@
               "start": 416,
               "end": 419
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -537,9 +533,7 @@
               "start": 475,
               "end": 478
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -1409,9 +1403,7 @@
                     "start": 658,
                     "end": 661
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "params": [
                   {
diff --git a/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.json b/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.json
index f037ed756a16..8fd436109d6a 100644
--- a/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.json
+++ b/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.json
@@ -38,9 +38,7 @@
               "start": 375,
               "end": 386
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -217,9 +215,7 @@
               "start": 445,
               "end": 456
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -831,9 +827,7 @@
                     "start": 665,
                     "end": 668
                   },
-                  "ctxt": 0,
-                  "value": "new",
-                  "optional": false
+                  "value": "new"
                 },
                 "params": [
                   {
diff --git a/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints2.json b/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints2.json
index 810d827a8f1c..4889d5fab6b9 100644
--- a/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints2.json
+++ b/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints2.json
@@ -38,9 +38,7 @@
               "start": 388,
               "end": 399
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -299,9 +297,7 @@
               "start": 477,
               "end": 488
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -544,9 +540,7 @@
               "start": 566,
               "end": 577
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -1462,9 +1456,7 @@
                     "start": 849,
                     "end": 852
                   },
-                  "ctxt": 0,
-                  "value": "new",
-                  "optional": false
+                  "value": "new"
                 },
                 "params": [
                   {
diff --git a/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints3.json b/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints3.json
index 652f76a32194..0c4cbdf023a8 100644
--- a/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints3.json
+++ b/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints3.json
@@ -37,9 +37,7 @@
               "start": 348,
               "end": 351
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 374,
               "end": 377
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -573,9 +569,7 @@
               "start": 566,
               "end": 577
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -818,9 +812,7 @@
               "start": 654,
               "end": 665
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -1063,9 +1055,7 @@
               "start": 749,
               "end": 760
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -2021,9 +2011,7 @@
                     "start": 1040,
                     "end": 1043
                   },
-                  "ctxt": 0,
-                  "value": "new",
-                  "optional": false
+                  "value": "new"
                 },
                 "params": [
                   {
diff --git a/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.json b/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.json
index 8d3e5b191876..8ed81b684676 100644
--- a/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.json
+++ b/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.json
@@ -38,9 +38,7 @@
               "start": 353,
               "end": 364
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -184,9 +182,7 @@
               "start": 408,
               "end": 419
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -744,9 +740,7 @@
                     "start": 568,
                     "end": 571
                   },
-                  "ctxt": 0,
-                  "value": "new",
-                  "optional": false
+                  "value": "new"
                 },
                 "params": [
                   {
diff --git a/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.json b/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.json
index 549d9492732d..a564ac67650b 100644
--- a/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.json
+++ b/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.json
@@ -38,9 +38,7 @@
               "start": 366,
               "end": 377
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -201,9 +199,7 @@
               "start": 434,
               "end": 445
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -829,9 +825,7 @@
                     "start": 633,
                     "end": 636
                   },
-                  "ctxt": 0,
-                  "value": "new",
-                  "optional": false
+                  "value": "new"
                 },
                 "params": [
                   {
diff --git a/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.json b/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.json
index 4f093cb8e158..f8c896009373 100644
--- a/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.json
+++ b/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.json
@@ -38,9 +38,7 @@
               "start": 65,
               "end": 76
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -206,9 +204,7 @@
               "start": 126,
               "end": 137
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -1198,9 +1194,7 @@
                     "start": 335,
                     "end": 338
                   },
-                  "ctxt": 0,
-                  "value": "new",
-                  "optional": false
+                  "value": "new"
                 },
                 "params": [
                   {
diff --git a/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.json b/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.json
index bd6f32be3c2e..8df7708c05cb 100644
--- a/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.json
+++ b/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.json
@@ -38,9 +38,7 @@
               "start": 62,
               "end": 73
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -184,9 +182,7 @@
               "start": 117,
               "end": 128
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -822,9 +818,7 @@
                     "start": 278,
                     "end": 281
                   },
-                  "ctxt": 0,
-                  "value": "new",
-                  "optional": false
+                  "value": "new"
                 },
                 "params": [
                   {
diff --git a/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericConstructSignaturesOptionalParams.json b/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericConstructSignaturesOptionalParams.json
index bbc4e24336a2..65b09979e7e4 100644
--- a/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericConstructSignaturesOptionalParams.json
+++ b/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericConstructSignaturesOptionalParams.json
@@ -38,9 +38,7 @@
               "start": 353,
               "end": 364
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -227,9 +225,7 @@
               "start": 415,
               "end": 426
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -1013,9 +1009,7 @@
                     "start": 604,
                     "end": 607
                   },
-                  "ctxt": 0,
-                  "value": "new",
-                  "optional": false
+                  "value": "new"
                 },
                 "params": [
                   {
diff --git a/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.json b/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.json
index 57d7152cfcd0..89d5ea0d5f79 100644
--- a/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.json
+++ b/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.json
@@ -38,9 +38,7 @@
               "start": 356,
               "end": 367
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -249,9 +247,7 @@
               "start": 421,
               "end": 432
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -1177,9 +1173,7 @@
                     "start": 629,
                     "end": 632
                   },
-                  "ctxt": 0,
-                  "value": "new",
-                  "optional": false
+                  "value": "new"
                 },
                 "params": [
                   {
diff --git a/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.json b/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.json
index cc1e47d7693c..dac5a38d7ba6 100644
--- a/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.json
+++ b/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.json
@@ -38,9 +38,7 @@
               "start": 356,
               "end": 367
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -249,9 +247,7 @@
               "start": 420,
               "end": 431
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -1177,9 +1173,7 @@
                     "start": 628,
                     "end": 631
                   },
-                  "ctxt": 0,
-                  "value": "new",
-                  "optional": false
+                  "value": "new"
                 },
                 "params": [
                   {
diff --git a/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithNumericIndexers2.json b/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithNumericIndexers2.json
index dd506a2173b8..cbedc1b84cbd 100644
--- a/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithNumericIndexers2.json
+++ b/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithNumericIndexers2.json
@@ -37,9 +37,7 @@
               "start": 58,
               "end": 61
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 102,
               "end": 105
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithOptionality.json b/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithOptionality.json
index b3f9caf902f6..f5fe50696f9a 100644
--- a/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithOptionality.json
+++ b/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithOptionality.json
@@ -37,9 +37,7 @@
               "start": 59,
               "end": 62
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 89,
               "end": 92
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -175,9 +171,7 @@
               "start": 122,
               "end": 125
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -440,9 +434,7 @@
                     "start": 203,
                     "end": 206
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": {
                   "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithPrivates.json b/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithPrivates.json
index ea02f0802dc1..c99a3ba4d1ab 100644
--- a/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithPrivates.json
+++ b/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithPrivates.json
@@ -37,9 +37,7 @@
               "start": 67,
               "end": 70
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 105,
               "end": 108
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -175,9 +171,7 @@
               "start": 146,
               "end": 149
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -510,9 +504,7 @@
                     "start": 273,
                     "end": 276
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": {
                   "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithPrivates2.json b/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithPrivates2.json
index 39a7638afb76..b9e93a747d77 100644
--- a/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithPrivates2.json
+++ b/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithPrivates2.json
@@ -37,9 +37,7 @@
               "start": 70,
               "end": 73
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithPrivates3.json b/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithPrivates3.json
index 08862f8e059c..073dc8b8466e 100644
--- a/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithPrivates3.json
+++ b/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithPrivates3.json
@@ -115,9 +115,7 @@
               "start": 64,
               "end": 65
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": null,
@@ -200,9 +198,7 @@
               "start": 100,
               "end": 101
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": null,
@@ -414,9 +410,7 @@
               "start": 223,
               "end": 224
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -523,9 +517,7 @@
               "start": 308,
               "end": 309
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": null,
diff --git a/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithPublics.json b/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithPublics.json
index bc0e8fcb0a8b..e03b44d4c9c0 100644
--- a/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithPublics.json
+++ b/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithPublics.json
@@ -37,9 +37,7 @@
               "start": 66,
               "end": 69
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 103,
               "end": 106
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -175,9 +171,7 @@
               "start": 143,
               "end": 146
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -440,9 +434,7 @@
                     "start": 222,
                     "end": 225
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": {
                   "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithStringIndexers.json b/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithStringIndexers.json
index d45a936de9bc..0f93ece87f2a 100644
--- a/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithStringIndexers.json
+++ b/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithStringIndexers.json
@@ -635,9 +635,7 @@
                     "start": 319,
                     "end": 322
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": {
                   "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithStringIndexers2.json b/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithStringIndexers2.json
index 2c1f2a5baf8b..ef9d1f642e90 100644
--- a/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithStringIndexers2.json
+++ b/crates/swc_ecma_parser/tests/tsc/objectTypesIdentityWithStringIndexers2.json
@@ -37,9 +37,7 @@
               "start": 58,
               "end": 61
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 102,
               "end": 105
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "value": null,
           "typeAnnotation": {
@@ -832,9 +828,7 @@
                     "start": 391,
                     "end": 394
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": {
                   "type": "TsTypeAssertion",
diff --git a/crates/swc_ecma_parser/tests/tsc/octalIntegerLiteral.json b/crates/swc_ecma_parser/tests/tsc/octalIntegerLiteral.json
index 7cf5be7beb74..a4e32c77af30 100644
--- a/crates/swc_ecma_parser/tests/tsc/octalIntegerLiteral.json
+++ b/crates/swc_ecma_parser/tests/tsc/octalIntegerLiteral.json
@@ -228,9 +228,7 @@
                     "start": 972,
                     "end": 973
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -250,9 +248,7 @@
                     "start": 989,
                     "end": 990
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 },
                 "value": {
                   "type": "Identifier",
@@ -364,9 +360,7 @@
                     "start": 1634,
                     "end": 1635
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -386,9 +380,7 @@
                     "start": 1651,
                     "end": 1652
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 },
                 "value": {
                   "type": "Identifier",
diff --git a/crates/swc_ecma_parser/tests/tsc/octalIntegerLiteralES6.json b/crates/swc_ecma_parser/tests/tsc/octalIntegerLiteralES6.json
index 7cf5be7beb74..a4e32c77af30 100644
--- a/crates/swc_ecma_parser/tests/tsc/octalIntegerLiteralES6.json
+++ b/crates/swc_ecma_parser/tests/tsc/octalIntegerLiteralES6.json
@@ -228,9 +228,7 @@
                     "start": 972,
                     "end": 973
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -250,9 +248,7 @@
                     "start": 989,
                     "end": 990
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 },
                 "value": {
                   "type": "Identifier",
@@ -364,9 +360,7 @@
                     "start": 1634,
                     "end": 1635
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -386,9 +380,7 @@
                     "start": 1651,
                     "end": 1652
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 },
                 "value": {
                   "type": "Identifier",
diff --git a/crates/swc_ecma_parser/tests/tsc/operatorsAndIntersectionTypes.json b/crates/swc_ecma_parser/tests/tsc/operatorsAndIntersectionTypes.json
index d01fe4ea66f7..213706862f88 100644
--- a/crates/swc_ecma_parser/tests/tsc/operatorsAndIntersectionTypes.json
+++ b/crates/swc_ecma_parser/tests/tsc/operatorsAndIntersectionTypes.json
@@ -848,9 +848,7 @@
                   "start": 564,
                   "end": 575
                 },
-                "ctxt": 0,
-                "value": "toLowerCase",
-                "optional": false
+                "value": "toLowerCase"
               }
             },
             "arguments": [],
@@ -1034,9 +1032,7 @@
                   "start": 651,
                   "end": 662
                 },
-                "ctxt": 0,
-                "value": "toPrecision",
-                "optional": false
+                "value": "toPrecision"
               }
             },
             "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/optionalBindingParameters2.json b/crates/swc_ecma_parser/tests/tsc/optionalBindingParameters2.json
index 69568d205ebe..7afd0abbf998 100644
--- a/crates/swc_ecma_parser/tests/tsc/optionalBindingParameters2.json
+++ b/crates/swc_ecma_parser/tests/tsc/optionalBindingParameters2.json
@@ -277,9 +277,7 @@
                       "start": 79,
                       "end": 80
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -299,9 +297,7 @@
                       "start": 86,
                       "end": 87
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -321,9 +317,7 @@
                       "start": 92,
                       "end": 93
                     },
-                    "ctxt": 0,
-                    "value": "z",
-                    "optional": false
+                    "value": "z"
                   },
                   "value": {
                     "type": "BooleanLiteral",
@@ -382,9 +376,7 @@
                       "start": 112,
                       "end": 113
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "BooleanLiteral",
@@ -403,9 +395,7 @@
                       "start": 122,
                       "end": 123
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -425,9 +415,7 @@
                       "start": 128,
                       "end": 129
                     },
-                    "ctxt": 0,
-                    "value": "z",
-                    "optional": false
+                    "value": "z"
                   },
                   "value": {
                     "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/optionalBindingParametersInOverloads2.json b/crates/swc_ecma_parser/tests/tsc/optionalBindingParametersInOverloads2.json
index 8a40aa49b346..eb16821ea28c 100644
--- a/crates/swc_ecma_parser/tests/tsc/optionalBindingParametersInOverloads2.json
+++ b/crates/swc_ecma_parser/tests/tsc/optionalBindingParametersInOverloads2.json
@@ -356,9 +356,7 @@
                       "start": 109,
                       "end": 110
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -378,9 +376,7 @@
                       "start": 116,
                       "end": 117
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -400,9 +396,7 @@
                       "start": 122,
                       "end": 123
                     },
-                    "ctxt": 0,
-                    "value": "z",
-                    "optional": false
+                    "value": "z"
                   },
                   "value": {
                     "type": "BooleanLiteral",
@@ -461,9 +455,7 @@
                       "start": 142,
                       "end": 143
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "BooleanLiteral",
@@ -482,9 +474,7 @@
                       "start": 152,
                       "end": 153
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -504,9 +494,7 @@
                       "start": 158,
                       "end": 159
                     },
-                    "ctxt": 0,
-                    "value": "z",
-                    "optional": false
+                    "value": "z"
                   },
                   "value": {
                     "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/optionalChainingInArrow.json b/crates/swc_ecma_parser/tests/tsc/optionalChainingInArrow.json
index 44ee9bd63697..b4a508a66f02 100644
--- a/crates/swc_ecma_parser/tests/tsc/optionalChainingInArrow.json
+++ b/crates/swc_ecma_parser/tests/tsc/optionalChainingInArrow.json
@@ -116,9 +116,7 @@
                         "start": 173,
                         "end": 179
                       },
-                      "ctxt": 0,
-                      "value": "filter",
-                      "optional": false
+                      "value": "filter"
                     }
                   }
                 },
diff --git a/crates/swc_ecma_parser/tests/tsc/optionalChainingInLoop.json b/crates/swc_ecma_parser/tests/tsc/optionalChainingInLoop.json
index 97276aabbd97..80e8b0f4d1c8 100644
--- a/crates/swc_ecma_parser/tests/tsc/optionalChainingInLoop.json
+++ b/crates/swc_ecma_parser/tests/tsc/optionalChainingInLoop.json
@@ -163,9 +163,7 @@
                       "start": 176,
                       "end": 178
                     },
-                    "ctxt": 0,
-                    "value": "sp",
-                    "optional": false
+                    "value": "sp"
                   }
                 },
                 "property": {
@@ -174,9 +172,7 @@
                     "start": 179,
                     "end": 180
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 }
               },
               "right": {
@@ -220,9 +216,7 @@
                           "start": 188,
                           "end": 190
                         },
-                        "ctxt": 0,
-                        "value": "sp",
-                        "optional": false
+                        "value": "sp"
                       }
                     },
                     "property": {
@@ -231,9 +225,7 @@
                         "start": 191,
                         "end": 192
                       },
-                      "ctxt": 0,
-                      "value": "r",
-                      "optional": false
+                      "value": "r"
                     }
                   },
                   "property": {
@@ -242,9 +234,7 @@
                       "start": 193,
                       "end": 197
                     },
-                    "ctxt": 0,
-                    "value": "find",
-                    "optional": false
+                    "value": "find"
                   }
                 },
                 "arguments": [
@@ -313,9 +303,7 @@
                               "start": 212,
                               "end": 213
                             },
-                            "ctxt": 0,
-                            "value": "c",
-                            "optional": false
+                            "value": "c"
                           }
                         },
                         "right": {
@@ -352,9 +340,7 @@
                                   "start": 223,
                                   "end": 225
                                 },
-                                "ctxt": 0,
-                                "value": "xp",
-                                "optional": false
+                                "value": "xp"
                               }
                             },
                             "consequent": {
@@ -450,9 +436,7 @@
                   "start": 268,
                   "end": 269
                 },
-                "ctxt": 0,
-                "value": "c",
-                "optional": false
+                "value": "c"
               }
             },
             "body": {
@@ -498,9 +482,7 @@
                           "start": 286,
                           "end": 287
                         },
-                        "ctxt": 0,
-                        "value": "v",
-                        "optional": false
+                        "value": "v"
                       }
                     },
                     "right": {
@@ -552,9 +534,7 @@
                                   "start": 297,
                                   "end": 298
                                 },
-                                "ctxt": 0,
-                                "value": "t",
-                                "optional": false
+                                "value": "t"
                               }
                             },
                             "property": {
@@ -563,9 +543,7 @@
                                 "start": 300,
                                 "end": 306
                               },
-                              "ctxt": 0,
-                              "value": "length",
-                              "optional": false
+                              "value": "length"
                             }
                           }
                         }
diff --git a/crates/swc_ecma_parser/tests/tsc/optionalChainingInParameterBindingPattern.2.json b/crates/swc_ecma_parser/tests/tsc/optionalChainingInParameterBindingPattern.2.json
index d2d56c1d6eb7..c74814261962 100644
--- a/crates/swc_ecma_parser/tests/tsc/optionalChainingInParameterBindingPattern.2.json
+++ b/crates/swc_ecma_parser/tests/tsc/optionalChainingInParameterBindingPattern.2.json
@@ -207,9 +207,7 @@
                               "start": 197,
                               "end": 198
                             },
-                            "ctxt": 0,
-                            "value": "d",
-                            "optional": false
+                            "value": "d"
                           }
                         }
                       }
@@ -420,9 +418,7 @@
                               "start": 254,
                               "end": 255
                             },
-                            "ctxt": 0,
-                            "value": "d",
-                            "optional": false
+                            "value": "d"
                           }
                         }
                       }
diff --git a/crates/swc_ecma_parser/tests/tsc/optionalChainingInParameterBindingPattern.json b/crates/swc_ecma_parser/tests/tsc/optionalChainingInParameterBindingPattern.json
index ed85e01b0b49..f0e33b3a1d7b 100644
--- a/crates/swc_ecma_parser/tests/tsc/optionalChainingInParameterBindingPattern.json
+++ b/crates/swc_ecma_parser/tests/tsc/optionalChainingInParameterBindingPattern.json
@@ -207,9 +207,7 @@
                               "start": 180,
                               "end": 181
                             },
-                            "ctxt": 0,
-                            "value": "d",
-                            "optional": false
+                            "value": "d"
                           }
                         }
                       }
diff --git a/crates/swc_ecma_parser/tests/tsc/optionalChainingInParameterInitializer.2.json b/crates/swc_ecma_parser/tests/tsc/optionalChainingInParameterInitializer.2.json
index 9a54c9bedade..f43db01744eb 100644
--- a/crates/swc_ecma_parser/tests/tsc/optionalChainingInParameterInitializer.2.json
+++ b/crates/swc_ecma_parser/tests/tsc/optionalChainingInParameterInitializer.2.json
@@ -209,9 +209,7 @@
                         "start": 198,
                         "end": 199
                       },
-                      "ctxt": 0,
-                      "value": "d",
-                      "optional": false
+                      "value": "d"
                     }
                   }
                 }
@@ -392,9 +390,7 @@
                         "start": 245,
                         "end": 246
                       },
-                      "ctxt": 0,
-                      "value": "d",
-                      "optional": false
+                      "value": "d"
                     }
                   }
                 }
diff --git a/crates/swc_ecma_parser/tests/tsc/optionalChainingInParameterInitializer.json b/crates/swc_ecma_parser/tests/tsc/optionalChainingInParameterInitializer.json
index 419a1e0793e6..aede08db8d6f 100644
--- a/crates/swc_ecma_parser/tests/tsc/optionalChainingInParameterInitializer.json
+++ b/crates/swc_ecma_parser/tests/tsc/optionalChainingInParameterInitializer.json
@@ -209,9 +209,7 @@
                         "start": 181,
                         "end": 182
                       },
-                      "ctxt": 0,
-                      "value": "d",
-                      "optional": false
+                      "value": "d"
                     }
                   }
                 }
diff --git a/crates/swc_ecma_parser/tests/tsc/optionalChainingInTypeAssertions.json b/crates/swc_ecma_parser/tests/tsc/optionalChainingInTypeAssertions.json
index c70e671691ae..b0071a719820 100644
--- a/crates/swc_ecma_parser/tests/tsc/optionalChainingInTypeAssertions.json
+++ b/crates/swc_ecma_parser/tests/tsc/optionalChainingInTypeAssertions.json
@@ -37,9 +37,7 @@
               "start": 45,
               "end": 46
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           },
           "function": {
             "params": [],
@@ -182,9 +180,7 @@
                     "start": 84,
                     "end": 85
                   },
-                  "ctxt": 0,
-                  "value": "m",
-                  "optional": false
+                  "value": "m"
                 }
               },
               "typeAnnotation": {
@@ -256,9 +252,7 @@
                     "start": 109,
                     "end": 110
                   },
-                  "ctxt": 0,
-                  "value": "m",
-                  "optional": false
+                  "value": "m"
                 }
               },
               "typeAnnotation": {
@@ -330,9 +324,7 @@
                     "start": 135,
                     "end": 136
                   },
-                  "ctxt": 0,
-                  "value": "m",
-                  "optional": false
+                  "value": "m"
                 }
               },
               "typeAnnotation": {
@@ -404,9 +396,7 @@
                     "start": 184,
                     "end": 185
                   },
-                  "ctxt": 0,
-                  "value": "m",
-                  "optional": false
+                  "value": "m"
                 }
               },
               "typeAnnotation": {
@@ -477,9 +467,7 @@
                     "start": 267,
                     "end": 268
                   },
-                  "ctxt": 0,
-                  "value": "m",
-                  "optional": false
+                  "value": "m"
                 }
               }
             },
@@ -499,9 +487,7 @@
             "start": 277,
             "end": 283
           },
-          "ctxt": 0,
-          "value": "length",
-          "optional": false
+          "value": "length"
         }
       }
     },
@@ -558,9 +544,7 @@
                     "start": 296,
                     "end": 297
                   },
-                  "ctxt": 0,
-                  "value": "m",
-                  "optional": false
+                  "value": "m"
                 }
               }
             },
@@ -580,9 +564,7 @@
             "start": 299,
             "end": 305
           },
-          "ctxt": 0,
-          "value": "length",
-          "optional": false
+          "value": "length"
         }
       }
     },
@@ -667,9 +649,7 @@
             "start": 327,
             "end": 333
           },
-          "ctxt": 0,
-          "value": "length",
-          "optional": false
+          "value": "length"
         }
       }
     },
@@ -754,9 +734,7 @@
             "start": 353,
             "end": 359
           },
-          "ctxt": 0,
-          "value": "length",
-          "optional": false
+          "value": "length"
         }
       }
     }
diff --git a/crates/swc_ecma_parser/tests/tsc/optionalChainingInference.json b/crates/swc_ecma_parser/tests/tsc/optionalChainingInference.json
index cb215b76a6b1..94c3f10bc563 100644
--- a/crates/swc_ecma_parser/tests/tsc/optionalChainingInference.json
+++ b/crates/swc_ecma_parser/tests/tsc/optionalChainingInference.json
@@ -587,9 +587,7 @@
                     "start": 322,
                     "end": 327
                   },
-                  "ctxt": 0,
-                  "value": "value",
-                  "optional": false
+                  "value": "value"
                 },
                 "value": {
                   "type": "OptionalChainingExpression",
@@ -620,9 +618,7 @@
                         "start": 333,
                         "end": 339
                       },
-                      "ctxt": 0,
-                      "value": "length",
-                      "optional": false
+                      "value": "length"
                     }
                   }
                 }
@@ -754,9 +750,7 @@
                     "start": 387,
                     "end": 392
                   },
-                  "ctxt": 0,
-                  "value": "value",
-                  "optional": false
+                  "value": "value"
                 },
                 "value": {
                   "type": "TsAsExpression",
@@ -793,9 +787,7 @@
                           "start": 398,
                           "end": 404
                         },
-                        "ctxt": 0,
-                        "value": "length",
-                        "optional": false
+                        "value": "length"
                       }
                     }
                   },
@@ -1020,9 +1012,7 @@
                     "start": 505,
                     "end": 510
                   },
-                  "ctxt": 0,
-                  "value": "value",
-                  "optional": false
+                  "value": "value"
                 },
                 "value": {
                   "type": "OptionalChainingExpression",
@@ -1053,9 +1043,7 @@
                         "start": 516,
                         "end": 522
                       },
-                      "ctxt": 0,
-                      "value": "length",
-                      "optional": false
+                      "value": "length"
                     }
                   }
                 }
@@ -1187,9 +1175,7 @@
                     "start": 570,
                     "end": 575
                   },
-                  "ctxt": 0,
-                  "value": "value",
-                  "optional": false
+                  "value": "value"
                 },
                 "value": {
                   "type": "OptionalChainingExpression",
@@ -1347,9 +1333,7 @@
                     "start": 632,
                     "end": 637
                   },
-                  "ctxt": 0,
-                  "value": "value",
-                  "optional": false
+                  "value": "value"
                 },
                 "value": {
                   "type": "OptionalChainingExpression",
@@ -1520,9 +1504,7 @@
                     "start": 701,
                     "end": 706
                   },
-                  "ctxt": 0,
-                  "value": "value",
-                  "optional": false
+                  "value": "value"
                 },
                 "value": {
                   "type": "OptionalChainingExpression",
@@ -1566,9 +1548,7 @@
                             "start": 713,
                             "end": 717
                           },
-                          "ctxt": 0,
-                          "value": "prop",
-                          "optional": false
+                          "value": "prop"
                         }
                       }
                     },
@@ -1578,9 +1558,7 @@
                         "start": 718,
                         "end": 724
                       },
-                      "ctxt": 0,
-                      "value": "length",
-                      "optional": false
+                      "value": "length"
                     }
                   }
                 }
@@ -1712,9 +1690,7 @@
                     "start": 772,
                     "end": 777
                   },
-                  "ctxt": 0,
-                  "value": "value",
-                  "optional": false
+                  "value": "value"
                 },
                 "value": {
                   "type": "OptionalChainingExpression",
@@ -1758,9 +1734,7 @@
                             "start": 784,
                             "end": 788
                           },
-                          "ctxt": 0,
-                          "value": "prop",
-                          "optional": false
+                          "value": "prop"
                         }
                       }
                     },
@@ -1910,9 +1884,7 @@
                     "start": 846,
                     "end": 851
                   },
-                  "ctxt": 0,
-                  "value": "value",
-                  "optional": false
+                  "value": "value"
                 },
                 "value": {
                   "type": "OptionalChainingExpression",
@@ -1957,9 +1929,7 @@
                             "start": 859,
                             "end": 863
                           },
-                          "ctxt": 0,
-                          "value": "prop",
-                          "optional": false
+                          "value": "prop"
                         }
                       }
                     },
diff --git a/crates/swc_ecma_parser/tests/tsc/optionalMethod.json b/crates/swc_ecma_parser/tests/tsc/optionalMethod.json
index 09cdfc8b9703..081f6acf10d9 100644
--- a/crates/swc_ecma_parser/tests/tsc/optionalMethod.json
+++ b/crates/swc_ecma_parser/tests/tsc/optionalMethod.json
@@ -37,9 +37,7 @@
               "start": 65,
               "end": 71
             },
-            "ctxt": 0,
-            "value": "method",
-            "optional": true
+            "value": "method"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/optionalMethodDeclarations.json b/crates/swc_ecma_parser/tests/tsc/optionalMethodDeclarations.json
index f9fc740b24f8..f7edef378186 100644
--- a/crates/swc_ecma_parser/tests/tsc/optionalMethodDeclarations.json
+++ b/crates/swc_ecma_parser/tests/tsc/optionalMethodDeclarations.json
@@ -37,9 +37,7 @@
               "start": 184,
               "end": 190
             },
-            "ctxt": 0,
-            "value": "method",
-            "optional": true
+            "value": "method"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/optionalMethods.json b/crates/swc_ecma_parser/tests/tsc/optionalMethods.json
index 9cdcfd51e582..108ddb9ff0b6 100644
--- a/crates/swc_ecma_parser/tests/tsc/optionalMethods.json
+++ b/crates/swc_ecma_parser/tests/tsc/optionalMethods.json
@@ -276,9 +276,7 @@
                   "start": 167,
                   "end": 168
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -310,9 +308,7 @@
                   "start": 176,
                   "end": 177
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -344,9 +340,7 @@
                   "start": 185,
                   "end": 186
                 },
-                "ctxt": 0,
-                "value": "f",
-                "optional": false
+                "value": "f"
               }
             }
           },
@@ -378,9 +372,7 @@
                   "start": 194,
                   "end": 195
                 },
-                "ctxt": 0,
-                "value": "g",
-                "optional": false
+                "value": "g"
               }
             }
           },
@@ -440,9 +432,7 @@
                         "start": 212,
                         "end": 213
                       },
-                      "ctxt": 0,
-                      "value": "f",
-                      "optional": false
+                      "value": "f"
                     }
                   },
                   "arguments": [],
@@ -508,9 +498,7 @@
                         "start": 232,
                         "end": 233
                       },
-                      "ctxt": 0,
-                      "value": "g",
-                      "optional": false
+                      "value": "g"
                     }
                   },
                   "right": {
@@ -542,9 +530,7 @@
                           "start": 239,
                           "end": 240
                         },
-                        "ctxt": 0,
-                        "value": "g",
-                        "optional": false
+                        "value": "g"
                       }
                     },
                     "arguments": [],
@@ -610,9 +596,7 @@
                         "start": 259,
                         "end": 260
                       },
-                      "ctxt": 0,
-                      "value": "g",
-                      "optional": false
+                      "value": "g"
                     }
                   },
                   "consequent": {
@@ -644,9 +628,7 @@
                           "start": 265,
                           "end": 266
                         },
-                        "ctxt": 0,
-                        "value": "g",
-                        "optional": false
+                        "value": "g"
                       }
                     },
                     "arguments": [],
@@ -705,9 +687,7 @@
               "start": 293,
               "end": 294
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -747,9 +727,7 @@
               "start": 308,
               "end": 309
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": true
+            "value": "b"
           },
           "value": null,
           "typeAnnotation": {
@@ -789,9 +767,7 @@
               "start": 324,
               "end": 325
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": true
+            "value": "c"
           },
           "value": {
             "type": "NumericLiteral",
@@ -826,9 +802,7 @@
               "start": 336,
               "end": 347
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -930,9 +904,7 @@
               "start": 389,
               "end": 390
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [],
@@ -992,9 +964,7 @@
               "start": 423,
               "end": 424
             },
-            "ctxt": 0,
-            "value": "g",
-            "optional": true
+            "value": "g"
           },
           "function": {
             "params": [],
@@ -1043,9 +1013,7 @@
               "start": 484,
               "end": 485
             },
-            "ctxt": 0,
-            "value": "h",
-            "optional": true
+            "value": "h"
           },
           "function": {
             "params": [],
@@ -1200,9 +1168,7 @@
                   "start": 549,
                   "end": 550
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -1234,9 +1200,7 @@
                   "start": 558,
                   "end": 559
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -1268,9 +1232,7 @@
                   "start": 567,
                   "end": 568
                 },
-                "ctxt": 0,
-                "value": "c",
-                "optional": false
+                "value": "c"
               }
             }
           },
@@ -1302,9 +1264,7 @@
                   "start": 576,
                   "end": 577
                 },
-                "ctxt": 0,
-                "value": "d",
-                "optional": false
+                "value": "d"
               }
             }
           },
@@ -1336,9 +1296,7 @@
                   "start": 585,
                   "end": 586
                 },
-                "ctxt": 0,
-                "value": "e",
-                "optional": false
+                "value": "e"
               }
             }
           },
@@ -1370,9 +1328,7 @@
                   "start": 594,
                   "end": 595
                 },
-                "ctxt": 0,
-                "value": "f",
-                "optional": false
+                "value": "f"
               }
             }
           },
@@ -1404,9 +1360,7 @@
                   "start": 603,
                   "end": 604
                 },
-                "ctxt": 0,
-                "value": "g",
-                "optional": false
+                "value": "g"
               }
             }
           },
@@ -1466,9 +1420,7 @@
                         "start": 621,
                         "end": 622
                       },
-                      "ctxt": 0,
-                      "value": "f",
-                      "optional": false
+                      "value": "f"
                     }
                   },
                   "arguments": [],
@@ -1534,9 +1486,7 @@
                         "start": 641,
                         "end": 642
                       },
-                      "ctxt": 0,
-                      "value": "g",
-                      "optional": false
+                      "value": "g"
                     }
                   },
                   "right": {
@@ -1568,9 +1518,7 @@
                           "start": 648,
                           "end": 649
                         },
-                        "ctxt": 0,
-                        "value": "g",
-                        "optional": false
+                        "value": "g"
                       }
                     },
                     "arguments": [],
@@ -1636,9 +1584,7 @@
                         "start": 668,
                         "end": 669
                       },
-                      "ctxt": 0,
-                      "value": "g",
-                      "optional": false
+                      "value": "g"
                     }
                   },
                   "consequent": {
@@ -1670,9 +1616,7 @@
                           "start": 674,
                           "end": 675
                         },
-                        "ctxt": 0,
-                        "value": "g",
-                        "optional": false
+                        "value": "g"
                       }
                     },
                     "arguments": [],
@@ -1748,9 +1692,7 @@
                         "start": 698,
                         "end": 699
                       },
-                      "ctxt": 0,
-                      "value": "h",
-                      "optional": false
+                      "value": "h"
                     }
                   },
                   "right": {
@@ -1782,9 +1724,7 @@
                           "start": 705,
                           "end": 706
                         },
-                        "ctxt": 0,
-                        "value": "h",
-                        "optional": false
+                        "value": "h"
                       }
                     },
                     "arguments": [],
@@ -1850,9 +1790,7 @@
                         "start": 725,
                         "end": 726
                       },
-                      "ctxt": 0,
-                      "value": "h",
-                      "optional": false
+                      "value": "h"
                     }
                   },
                   "consequent": {
@@ -1884,9 +1822,7 @@
                           "start": 731,
                           "end": 732
                         },
-                        "ctxt": 0,
-                        "value": "h",
-                        "optional": false
+                        "value": "h"
                       }
                     },
                     "arguments": [],
@@ -1945,9 +1881,7 @@
               "start": 760,
               "end": 761
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": true
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -1987,9 +1921,7 @@
               "start": 776,
               "end": 777
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": true
+            "value": "f"
           },
           "function": {
             "params": [],
@@ -2065,9 +1997,7 @@
               "start": 826,
               "end": 827
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": {
             "type": "NumericLiteral",
@@ -2101,9 +2031,7 @@
               "start": 837,
               "end": 838
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/optionalProperties01.json b/crates/swc_ecma_parser/tests/tsc/optionalProperties01.json
index cc1a6886eda5..35fc3de5a49f 100644
--- a/crates/swc_ecma_parser/tests/tsc/optionalProperties01.json
+++ b/crates/swc_ecma_parser/tests/tsc/optionalProperties01.json
@@ -187,9 +187,7 @@
                       "start": 148,
                       "end": 157
                     },
-                    "ctxt": 0,
-                    "value": "required1",
-                    "optional": false
+                    "value": "required1"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -274,9 +272,7 @@
                       "start": 192,
                       "end": 201
                     },
-                    "ctxt": 0,
-                    "value": "required1",
-                    "optional": false
+                    "value": "required1"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -296,9 +292,7 @@
                       "start": 212,
                       "end": 220
                     },
-                    "ctxt": 0,
-                    "value": "optional",
-                    "optional": false
+                    "value": "optional"
                   },
                   "value": {
                     "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/optionalProperties02.json b/crates/swc_ecma_parser/tests/tsc/optionalProperties02.json
index 9b84081406fd..889bd1703453 100644
--- a/crates/swc_ecma_parser/tests/tsc/optionalProperties02.json
+++ b/crates/swc_ecma_parser/tests/tsc/optionalProperties02.json
@@ -131,9 +131,7 @@
                   "start": 108,
                   "end": 109
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               },
               "value": {
                 "type": "Identifier",
diff --git a/crates/swc_ecma_parser/tests/tsc/optionalProperty.json b/crates/swc_ecma_parser/tests/tsc/optionalProperty.json
index 75b88ec588ec..9f8afe9f2e80 100644
--- a/crates/swc_ecma_parser/tests/tsc/optionalProperty.json
+++ b/crates/swc_ecma_parser/tests/tsc/optionalProperty.json
@@ -37,9 +37,7 @@
               "start": 96,
               "end": 100
             },
-            "ctxt": 0,
-            "value": "prop",
-            "optional": true
+            "value": "prop"
           },
           "value": null,
           "typeAnnotation": null,
diff --git a/crates/swc_ecma_parser/tests/tsc/overloadResolution.json b/crates/swc_ecma_parser/tests/tsc/overloadResolution.json
index 5c734c7c931f..6d665861251f 100644
--- a/crates/swc_ecma_parser/tests/tsc/overloadResolution.json
+++ b/crates/swc_ecma_parser/tests/tsc/overloadResolution.json
@@ -37,9 +37,7 @@
               "start": 30,
               "end": 31
             },
-            "ctxt": 0,
-            "value": "n",
-            "optional": false
+            "value": "n"
           },
           "value": null,
           "typeAnnotation": null,
@@ -65,9 +63,7 @@
               "start": 45,
               "end": 46
             },
-            "ctxt": 0,
-            "value": "s",
-            "optional": false
+            "value": "s"
           },
           "value": null,
           "typeAnnotation": {
@@ -134,9 +130,7 @@
               "start": 108,
               "end": 109
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           },
           "value": null,
           "typeAnnotation": null,
@@ -198,9 +192,7 @@
               "start": 163,
               "end": 164
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           },
           "value": null,
           "typeAnnotation": null,
@@ -262,9 +254,7 @@
               "start": 218,
               "end": 219
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           },
           "value": null,
           "typeAnnotation": null,
@@ -4079,9 +4069,7 @@
                           "start": 2972,
                           "end": 2979
                         },
-                        "ctxt": 0,
-                        "value": "toFixed",
-                        "optional": false
+                        "value": "toFixed"
                       }
                     },
                     "arguments": [],
@@ -4196,9 +4184,7 @@
                           "start": 3005,
                           "end": 3011
                         },
-                        "ctxt": 0,
-                        "value": "substr",
-                        "optional": false
+                        "value": "substr"
                       }
                     },
                     "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/overloadResolutionClassConstructors.json b/crates/swc_ecma_parser/tests/tsc/overloadResolutionClassConstructors.json
index 95cfa842a199..912cfa09bc20 100644
--- a/crates/swc_ecma_parser/tests/tsc/overloadResolutionClassConstructors.json
+++ b/crates/swc_ecma_parser/tests/tsc/overloadResolutionClassConstructors.json
@@ -37,9 +37,7 @@
               "start": 30,
               "end": 31
             },
-            "ctxt": 0,
-            "value": "n",
-            "optional": false
+            "value": "n"
           },
           "value": null,
           "typeAnnotation": null,
@@ -65,9 +63,7 @@
               "start": 45,
               "end": 46
             },
-            "ctxt": 0,
-            "value": "s",
-            "optional": false
+            "value": "s"
           },
           "value": null,
           "typeAnnotation": {
@@ -134,9 +130,7 @@
               "start": 108,
               "end": 109
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           },
           "value": null,
           "typeAnnotation": null,
@@ -198,9 +192,7 @@
               "start": 163,
               "end": 164
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           },
           "value": null,
           "typeAnnotation": null,
@@ -262,9 +254,7 @@
               "start": 218,
               "end": 219
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           },
           "value": null,
           "typeAnnotation": null,
@@ -327,9 +317,7 @@
               "start": 305,
               "end": 316
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -383,9 +371,7 @@
               "start": 333,
               "end": 344
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -439,9 +425,7 @@
               "start": 361,
               "end": 372
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -576,9 +560,7 @@
               "start": 592,
               "end": 603
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -665,9 +647,7 @@
               "start": 631,
               "end": 642
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -764,9 +744,7 @@
               "start": 665,
               "end": 676
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -1160,9 +1138,7 @@
               "start": 1261,
               "end": 1272
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -1226,9 +1202,7 @@
               "start": 1284,
               "end": 1295
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -1368,9 +1342,7 @@
               "start": 1324,
               "end": 1335
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -1520,9 +1492,7 @@
               "start": 1359,
               "end": 1370
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -2126,9 +2096,7 @@
               "start": 1970,
               "end": 1981
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -2235,9 +2203,7 @@
               "start": 1999,
               "end": 2010
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -3049,9 +3015,7 @@
               "start": 2807,
               "end": 2818
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -3147,9 +3111,7 @@
               "start": 2848,
               "end": 2859
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -3245,9 +3207,7 @@
               "start": 2889,
               "end": 2900
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -3362,9 +3322,7 @@
                       "start": 2944,
                       "end": 2951
                     },
-                    "ctxt": 0,
-                    "value": "toFixed",
-                    "optional": false
+                    "value": "toFixed"
                   }
                 },
                 "arguments": [],
@@ -3455,9 +3413,7 @@
                       "start": 2973,
                       "end": 2979
                     },
-                    "ctxt": 0,
-                    "value": "substr",
-                    "optional": false
+                    "value": "substr"
                   }
                 },
                 "arguments": [
@@ -3554,9 +3510,7 @@
                     "start": 3002,
                     "end": 3006
                   },
-                  "ctxt": 0,
-                  "value": "blah",
-                  "optional": false
+                  "value": "blah"
                 }
               },
               "async": false,
diff --git a/crates/swc_ecma_parser/tests/tsc/overloadResolutionConstructors.json b/crates/swc_ecma_parser/tests/tsc/overloadResolutionConstructors.json
index 133539ac50b0..52a0576101a8 100644
--- a/crates/swc_ecma_parser/tests/tsc/overloadResolutionConstructors.json
+++ b/crates/swc_ecma_parser/tests/tsc/overloadResolutionConstructors.json
@@ -37,9 +37,7 @@
               "start": 30,
               "end": 31
             },
-            "ctxt": 0,
-            "value": "n",
-            "optional": false
+            "value": "n"
           },
           "value": null,
           "typeAnnotation": null,
@@ -65,9 +63,7 @@
               "start": 45,
               "end": 46
             },
-            "ctxt": 0,
-            "value": "s",
-            "optional": false
+            "value": "s"
           },
           "value": null,
           "typeAnnotation": {
@@ -134,9 +130,7 @@
               "start": 108,
               "end": 109
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           },
           "value": null,
           "typeAnnotation": null,
@@ -198,9 +192,7 @@
               "start": 163,
               "end": 164
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           },
           "value": null,
           "typeAnnotation": null,
@@ -262,9 +254,7 @@
               "start": 218,
               "end": 219
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           },
           "value": null,
           "typeAnnotation": null,
@@ -3940,9 +3930,7 @@
                           "start": 3023,
                           "end": 3030
                         },
-                        "ctxt": 0,
-                        "value": "toFixed",
-                        "optional": false
+                        "value": "toFixed"
                       }
                     },
                     "arguments": [],
@@ -4057,9 +4045,7 @@
                           "start": 3060,
                           "end": 3066
                         },
-                        "ctxt": 0,
-                        "value": "substr",
-                        "optional": false
+                        "value": "substr"
                       }
                     },
                     "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/overloadTag2.json b/crates/swc_ecma_parser/tests/tsc/overloadTag2.json
index 81688b6d98df..a1472449c6a2 100644
--- a/crates/swc_ecma_parser/tests/tsc/overloadTag2.json
+++ b/crates/swc_ecma_parser/tests/tsc/overloadTag2.json
@@ -126,9 +126,7 @@
                 "start": 619,
                 "end": 630
               },
-              "ctxt": 0,
-              "value": "constructor",
-              "optional": false
+              "value": "constructor"
             },
             "params": [
               {
diff --git a/crates/swc_ecma_parser/tests/tsc/overloadTag3.json b/crates/swc_ecma_parser/tests/tsc/overloadTag3.json
index 170efd9ebf5a..47cab7be05dd 100644
--- a/crates/swc_ecma_parser/tests/tsc/overloadTag3.json
+++ b/crates/swc_ecma_parser/tests/tsc/overloadTag3.json
@@ -44,9 +44,7 @@
                 "start": 190,
                 "end": 201
               },
-              "ctxt": 0,
-              "value": "constructor",
-              "optional": false
+              "value": "constructor"
             },
             "params": [],
             "body": {
@@ -73,9 +71,7 @@
                 "start": 253,
                 "end": 256
               },
-              "ctxt": 0,
-              "value": "bar",
-              "optional": false
+              "value": "bar"
             },
             "function": {
               "params": [
diff --git a/crates/swc_ecma_parser/tests/tsc/override1.json b/crates/swc_ecma_parser/tests/tsc/override1.json
index c0995972f299..a26204bd90d4 100644
--- a/crates/swc_ecma_parser/tests/tsc/override1.json
+++ b/crates/swc_ecma_parser/tests/tsc/override1.json
@@ -37,9 +37,7 @@
               "start": 66,
               "end": 69
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -116,9 +114,7 @@
               "start": 89,
               "end": 93
             },
-            "ctxt": 0,
-            "value": "fooo",
-            "optional": false
+            "value": "fooo"
           },
           "function": {
             "params": [
@@ -222,9 +218,7 @@
               "start": 145,
               "end": 148
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -301,9 +295,7 @@
               "start": 169,
               "end": 173
             },
-            "ctxt": 0,
-            "value": "fooo",
-            "optional": false
+            "value": "fooo"
           },
           "function": {
             "params": [
@@ -380,9 +372,7 @@
               "start": 203,
               "end": 206
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [
@@ -495,9 +485,7 @@
               "start": 247,
               "end": 250
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -625,9 +613,7 @@
                       "start": 330,
                       "end": 333
                     },
-                    "ctxt": 0,
-                    "value": "foo",
-                    "optional": false
+                    "value": "foo"
                   },
                   "function": {
                     "params": [
@@ -704,9 +690,7 @@
                       "start": 362,
                       "end": 366
                     },
-                    "ctxt": 0,
-                    "value": "fooo",
-                    "optional": false
+                    "value": "fooo"
                   },
                   "function": {
                     "params": [
@@ -783,9 +767,7 @@
                       "start": 404,
                       "end": 407
                     },
-                    "ctxt": 0,
-                    "value": "bar",
-                    "optional": false
+                    "value": "bar"
                   },
                   "function": {
                     "params": [
@@ -906,9 +888,7 @@
               "start": 504,
               "end": 507
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -951,9 +931,7 @@
               "start": 519,
               "end": 522
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [],
@@ -996,9 +974,7 @@
               "start": 535,
               "end": 538
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           },
           "function": {
             "params": [],
@@ -1041,9 +1017,7 @@
               "start": 558,
               "end": 562
             },
-            "ctxt": 0,
-            "value": "bazz",
-            "optional": false
+            "value": "bazz"
           },
           "function": {
             "params": [],
@@ -1103,9 +1077,7 @@
                   "start": 460,
                   "end": 463
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               },
               "function": {
                 "params": [],
@@ -1148,9 +1120,7 @@
                   "start": 475,
                   "end": 478
                 },
-                "ctxt": 0,
-                "value": "bar",
-                "optional": false
+                "value": "bar"
               },
               "function": {
                 "params": [],
@@ -1250,9 +1220,7 @@
                       "start": 625,
                       "end": 628
                     },
-                    "ctxt": 0,
-                    "value": "foo",
-                    "optional": false
+                    "value": "foo"
                   },
                   "function": {
                     "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/override10.json b/crates/swc_ecma_parser/tests/tsc/override10.json
index 156621be4f6d..ecd1aa8194b6 100644
--- a/crates/swc_ecma_parser/tests/tsc/override10.json
+++ b/crates/swc_ecma_parser/tests/tsc/override10.json
@@ -37,9 +37,7 @@
               "start": 88,
               "end": 91
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -88,9 +86,7 @@
               "start": 117,
               "end": 120
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [],
@@ -166,9 +162,7 @@
               "start": 189,
               "end": 192
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -217,9 +211,7 @@
               "start": 208,
               "end": 211
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/override12.json b/crates/swc_ecma_parser/tests/tsc/override12.json
index e10b15c92aba..4d45c12ea9ab 100644
--- a/crates/swc_ecma_parser/tests/tsc/override12.json
+++ b/crates/swc_ecma_parser/tests/tsc/override12.json
@@ -37,9 +37,7 @@
               "start": 78,
               "end": 80
             },
-            "ctxt": 0,
-            "value": "m1",
-            "optional": false
+            "value": "m1"
           },
           "function": {
             "params": [],
@@ -113,9 +111,7 @@
               "start": 129,
               "end": 131
             },
-            "ctxt": 0,
-            "value": "m2",
-            "optional": false
+            "value": "m2"
           },
           "function": {
             "params": [],
@@ -189,9 +185,7 @@
               "start": 180,
               "end": 182
             },
-            "ctxt": 0,
-            "value": "m3",
-            "optional": false
+            "value": "m3"
           },
           "function": {
             "params": [],
@@ -275,9 +269,7 @@
               "start": 230,
               "end": 232
             },
-            "ctxt": 0,
-            "value": "m1",
-            "optional": false
+            "value": "m1"
           },
           "function": {
             "params": [],
@@ -337,9 +329,7 @@
               "start": 276,
               "end": 278
             },
-            "ctxt": 0,
-            "value": "m2",
-            "optional": false
+            "value": "m2"
           },
           "function": {
             "params": [],
@@ -413,9 +403,7 @@
               "start": 330,
               "end": 332
             },
-            "ctxt": 0,
-            "value": "m3",
-            "optional": false
+            "value": "m3"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/override13.json b/crates/swc_ecma_parser/tests/tsc/override13.json
index c3fdea134eee..feb591738412 100644
--- a/crates/swc_ecma_parser/tests/tsc/override13.json
+++ b/crates/swc_ecma_parser/tests/tsc/override13.json
@@ -37,9 +37,7 @@
               "start": 66,
               "end": 74
             },
-            "ctxt": 0,
-            "value": "property",
-            "optional": false
+            "value": "property"
           },
           "value": {
             "type": "NumericLiteral",
@@ -73,9 +71,7 @@
               "start": 90,
               "end": 104
             },
-            "ctxt": 0,
-            "value": "staticProperty",
-            "optional": false
+            "value": "staticProperty"
           },
           "value": {
             "type": "NumericLiteral",
@@ -136,9 +132,7 @@
               "start": 143,
               "end": 151
             },
-            "ctxt": 0,
-            "value": "property",
-            "optional": false
+            "value": "property"
           },
           "value": {
             "type": "NumericLiteral",
@@ -172,9 +166,7 @@
               "start": 162,
               "end": 176
             },
-            "ctxt": 0,
-            "value": "staticProperty",
-            "optional": false
+            "value": "staticProperty"
           },
           "value": {
             "type": "NumericLiteral",
@@ -244,9 +236,7 @@
               "start": 230,
               "end": 238
             },
-            "ctxt": 0,
-            "value": "property",
-            "optional": false
+            "value": "property"
           },
           "value": {
             "type": "NumericLiteral",
@@ -280,9 +270,7 @@
               "start": 256,
               "end": 270
             },
-            "ctxt": 0,
-            "value": "staticProperty",
-            "optional": false
+            "value": "staticProperty"
           },
           "value": {
             "type": "NumericLiteral",
@@ -387,9 +375,7 @@
               "start": 356,
               "end": 364
             },
-            "ctxt": 0,
-            "value": "property",
-            "optional": false
+            "value": "property"
           },
           "value": {
             "type": "NumericLiteral",
@@ -423,9 +409,7 @@
               "start": 375,
               "end": 389
             },
-            "ctxt": 0,
-            "value": "staticProperty",
-            "optional": false
+            "value": "staticProperty"
           },
           "value": {
             "type": "NumericLiteral",
@@ -495,9 +479,7 @@
               "start": 453,
               "end": 461
             },
-            "ctxt": 0,
-            "value": "property",
-            "optional": false
+            "value": "property"
           },
           "value": {
             "type": "NumericLiteral",
@@ -531,9 +513,7 @@
               "start": 479,
               "end": 493
             },
-            "ctxt": 0,
-            "value": "staticProperty",
-            "optional": false
+            "value": "staticProperty"
           },
           "value": {
             "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/override14.json b/crates/swc_ecma_parser/tests/tsc/override14.json
index abda9d5cbe9b..7bbd1312e82e 100644
--- a/crates/swc_ecma_parser/tests/tsc/override14.json
+++ b/crates/swc_ecma_parser/tests/tsc/override14.json
@@ -37,9 +37,7 @@
               "start": 66,
               "end": 74
             },
-            "ctxt": 0,
-            "value": "property",
-            "optional": false
+            "value": "property"
           },
           "value": {
             "type": "NumericLiteral",
@@ -100,9 +98,7 @@
               "start": 121,
               "end": 129
             },
-            "ctxt": 0,
-            "value": "property",
-            "optional": false
+            "value": "property"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/override15.json b/crates/swc_ecma_parser/tests/tsc/override15.json
index 0701ad4bb5e1..800fe48492db 100644
--- a/crates/swc_ecma_parser/tests/tsc/override15.json
+++ b/crates/swc_ecma_parser/tests/tsc/override15.json
@@ -37,9 +37,7 @@
               "start": 45,
               "end": 56
             },
-            "ctxt": 0,
-            "value": "doSomething",
-            "optional": false
+            "value": "doSomething"
           },
           "function": {
             "params": [],
@@ -109,9 +107,7 @@
               "start": 98,
               "end": 109
             },
-            "ctxt": 0,
-            "value": "doSomethang",
-            "optional": false
+            "value": "doSomethang"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/override16.json b/crates/swc_ecma_parser/tests/tsc/override16.json
index 948e211fd443..a6334073681a 100644
--- a/crates/swc_ecma_parser/tests/tsc/override16.json
+++ b/crates/swc_ecma_parser/tests/tsc/override16.json
@@ -37,9 +37,7 @@
               "start": 71,
               "end": 74
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": true
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 121,
               "end": 124
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": {
             "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/override17.json b/crates/swc_ecma_parser/tests/tsc/override17.json
index 1588603935c8..2912561efc8d 100644
--- a/crates/swc_ecma_parser/tests/tsc/override17.json
+++ b/crates/swc_ecma_parser/tests/tsc/override17.json
@@ -37,9 +37,7 @@
               "start": 112,
               "end": 114
             },
-            "ctxt": 0,
-            "value": "m1",
-            "optional": false
+            "value": "m1"
           },
           "function": {
             "params": [],
@@ -113,9 +111,7 @@
               "start": 163,
               "end": 165
             },
-            "ctxt": 0,
-            "value": "m2",
-            "optional": false
+            "value": "m2"
           },
           "function": {
             "params": [],
@@ -189,9 +185,7 @@
               "start": 214,
               "end": 216
             },
-            "ctxt": 0,
-            "value": "m3",
-            "optional": false
+            "value": "m3"
           },
           "function": {
             "params": [],
@@ -275,9 +269,7 @@
               "start": 264,
               "end": 266
             },
-            "ctxt": 0,
-            "value": "m1",
-            "optional": false
+            "value": "m1"
           },
           "function": {
             "params": [],
@@ -337,9 +329,7 @@
               "start": 310,
               "end": 312
             },
-            "ctxt": 0,
-            "value": "m2",
-            "optional": false
+            "value": "m2"
           },
           "function": {
             "params": [],
@@ -413,9 +403,7 @@
               "start": 364,
               "end": 366
             },
-            "ctxt": 0,
-            "value": "m3",
-            "optional": false
+            "value": "m3"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/override18.json b/crates/swc_ecma_parser/tests/tsc/override18.json
index 124bbc033101..34ef89ffa9b1 100644
--- a/crates/swc_ecma_parser/tests/tsc/override18.json
+++ b/crates/swc_ecma_parser/tests/tsc/override18.json
@@ -37,9 +37,7 @@
               "start": 105,
               "end": 108
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": true
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 155,
               "end": 158
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": {
             "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/override19.json b/crates/swc_ecma_parser/tests/tsc/override19.json
index 1f58fb9cd849..b1e7156e29f0 100644
--- a/crates/swc_ecma_parser/tests/tsc/override19.json
+++ b/crates/swc_ecma_parser/tests/tsc/override19.json
@@ -527,9 +527,7 @@
               "start": 271,
               "end": 282
             },
-            "ctxt": 0,
-            "value": "doSomething",
-            "optional": false
+            "value": "doSomething"
           },
           "function": {
             "params": [],
@@ -599,9 +597,7 @@
               "start": 345,
               "end": 348
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -717,9 +713,7 @@
               "start": 431,
               "end": 442
             },
-            "ctxt": 0,
-            "value": "doSomethang",
-            "optional": false
+            "value": "doSomethang"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/override2.json b/crates/swc_ecma_parser/tests/tsc/override2.json
index b720756a8cae..aa3778a97fa1 100644
--- a/crates/swc_ecma_parser/tests/tsc/override2.json
+++ b/crates/swc_ecma_parser/tests/tsc/override2.json
@@ -37,9 +37,7 @@
               "start": 85,
               "end": 88
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -122,9 +120,7 @@
               "start": 121,
               "end": 124
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [
@@ -207,9 +203,7 @@
               "start": 156,
               "end": 159
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           },
           "function": {
             "params": [
@@ -354,9 +348,7 @@
               "start": 262,
               "end": 265
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -483,9 +475,7 @@
               "start": 345,
               "end": 348
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -584,9 +574,7 @@
               "start": 397,
               "end": 400
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [],
@@ -635,9 +623,7 @@
               "start": 414,
               "end": 417
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           },
           "function": {
             "params": [],
@@ -730,9 +716,7 @@
               "start": 468,
               "end": 471
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -831,9 +815,7 @@
               "start": 501,
               "end": 504
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [
@@ -932,9 +914,7 @@
               "start": 525,
               "end": 528
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/override20.json b/crates/swc_ecma_parser/tests/tsc/override20.json
index ed6ca421a4fd..8502d58cc984 100644
--- a/crates/swc_ecma_parser/tests/tsc/override20.json
+++ b/crates/swc_ecma_parser/tests/tsc/override20.json
@@ -105,9 +105,7 @@
                     "start": 91,
                     "end": 93
                   },
-                  "ctxt": 0,
-                  "value": "m1",
-                  "optional": false
+                  "value": "m1"
                 },
                 "function": {
                   "params": [],
@@ -150,9 +148,7 @@
                     "start": 108,
                     "end": 110
                   },
-                  "ctxt": 0,
-                  "value": "m2",
-                  "optional": false
+                  "value": "m2"
                 },
                 "function": {
                   "params": [],
@@ -614,9 +610,7 @@
                 "start": 337,
                 "end": 339
               },
-              "ctxt": 0,
-              "value": "m1",
-              "optional": false
+              "value": "m1"
             },
             "function": {
               "params": [],
@@ -666,9 +660,7 @@
                             "start": 358,
                             "end": 360
                           },
-                          "ctxt": 0,
-                          "value": "m1",
-                          "optional": false
+                          "value": "m1"
                         }
                       },
                       "arguments": [],
@@ -701,9 +693,7 @@
                 "start": 374,
                 "end": 376
               },
-              "ctxt": 0,
-              "value": "m2",
-              "optional": false
+              "value": "m2"
             },
             "function": {
               "params": [],
@@ -753,9 +743,7 @@
                             "start": 395,
                             "end": 397
                           },
-                          "ctxt": 0,
-                          "value": "m2",
-                          "optional": false
+                          "value": "m2"
                         }
                       },
                       "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/override3.json b/crates/swc_ecma_parser/tests/tsc/override3.json
index 5ab451760357..7477870a49df 100644
--- a/crates/swc_ecma_parser/tests/tsc/override3.json
+++ b/crates/swc_ecma_parser/tests/tsc/override3.json
@@ -37,9 +37,7 @@
               "start": 74,
               "end": 77
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -88,9 +86,7 @@
               "start": 90,
               "end": 93
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [],
@@ -166,9 +162,7 @@
               "start": 137,
               "end": 140
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -217,9 +211,7 @@
               "start": 164,
               "end": 167
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [],
@@ -304,9 +296,7 @@
               "start": 215,
               "end": 218
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -363,9 +353,7 @@
               "start": 243,
               "end": 246
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [],
@@ -458,9 +446,7 @@
               "start": 295,
               "end": 298
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -517,9 +503,7 @@
               "start": 323,
               "end": 326
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [],
@@ -612,9 +596,7 @@
               "start": 366,
               "end": 369
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -671,9 +653,7 @@
               "start": 394,
               "end": 397
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/override4.json b/crates/swc_ecma_parser/tests/tsc/override4.json
index ac6ded4a15fa..53e6c1e122bb 100644
--- a/crates/swc_ecma_parser/tests/tsc/override4.json
+++ b/crates/swc_ecma_parser/tests/tsc/override4.json
@@ -37,9 +37,7 @@
               "start": 66,
               "end": 68
             },
-            "ctxt": 0,
-            "value": "p1",
-            "optional": false
+            "value": "p1"
           },
           "value": {
             "type": "NumericLiteral",
@@ -87,9 +85,7 @@
               "start": 86,
               "end": 88
             },
-            "ctxt": 0,
-            "value": "p2",
-            "optional": false
+            "value": "p2"
           },
           "value": {
             "type": "NumericLiteral",
@@ -137,9 +133,7 @@
               "start": 106,
               "end": 108
             },
-            "ctxt": 0,
-            "value": "p3",
-            "optional": false
+            "value": "p3"
           },
           "value": null,
           "typeAnnotation": {
@@ -195,9 +189,7 @@
               "start": 126,
               "end": 128
             },
-            "ctxt": 0,
-            "value": "p4",
-            "optional": false
+            "value": "p4"
           },
           "value": null,
           "typeAnnotation": {
@@ -253,9 +245,7 @@
               "start": 146,
               "end": 149
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -332,9 +322,7 @@
               "start": 169,
               "end": 173
             },
-            "ctxt": 0,
-            "value": "fooo",
-            "optional": false
+            "value": "fooo"
           },
           "function": {
             "params": [
@@ -438,9 +426,7 @@
               "start": 216,
               "end": 218
             },
-            "ctxt": 0,
-            "value": "p1",
-            "optional": false
+            "value": "p1"
           },
           "value": {
             "type": "NumericLiteral",
@@ -488,9 +474,7 @@
               "start": 245,
               "end": 247
             },
-            "ctxt": 0,
-            "value": "p2",
-            "optional": false
+            "value": "p2"
           },
           "value": {
             "type": "NumericLiteral",
@@ -538,9 +522,7 @@
               "start": 265,
               "end": 267
             },
-            "ctxt": 0,
-            "value": "p3",
-            "optional": false
+            "value": "p3"
           },
           "value": null,
           "typeAnnotation": {
@@ -596,9 +578,7 @@
               "start": 294,
               "end": 296
             },
-            "ctxt": 0,
-            "value": "p4",
-            "optional": false
+            "value": "p4"
           },
           "value": null,
           "typeAnnotation": {
@@ -654,9 +634,7 @@
               "start": 323,
               "end": 326
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -733,9 +711,7 @@
               "start": 347,
               "end": 351
             },
-            "ctxt": 0,
-            "value": "fooo",
-            "optional": false
+            "value": "fooo"
           },
           "function": {
             "params": [
@@ -848,9 +824,7 @@
               "start": 405,
               "end": 408
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -906,9 +880,7 @@
               "start": 425,
               "end": 429
             },
-            "ctxt": 0,
-            "value": "fooo",
-            "optional": false
+            "value": "fooo"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/override6.json b/crates/swc_ecma_parser/tests/tsc/override6.json
index ebab2940c18f..4a3ce0795e4e 100644
--- a/crates/swc_ecma_parser/tests/tsc/override6.json
+++ b/crates/swc_ecma_parser/tests/tsc/override6.json
@@ -37,9 +37,7 @@
               "start": 73,
               "end": 76
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           },
           "value": {
             "type": "NumericLiteral",
@@ -88,9 +86,7 @@
               "start": 94,
               "end": 105
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -217,9 +213,7 @@
               "start": 189,
               "end": 192
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "value": {
             "type": "NumericLiteral",
@@ -268,9 +262,7 @@
               "start": 209,
               "end": 220
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
diff --git a/crates/swc_ecma_parser/tests/tsc/override8.json b/crates/swc_ecma_parser/tests/tsc/override8.json
index ad8933bc80af..f820d978878a 100644
--- a/crates/swc_ecma_parser/tests/tsc/override8.json
+++ b/crates/swc_ecma_parser/tests/tsc/override8.json
@@ -37,9 +37,7 @@
               "start": 66,
               "end": 67
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -107,9 +105,7 @@
               "start": 103,
               "end": 114
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -271,9 +267,7 @@
               "start": 194,
               "end": 205
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -365,9 +359,7 @@
               "start": 262,
               "end": 273
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -506,9 +498,7 @@
               "start": 354,
               "end": 355
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -549,9 +539,7 @@
               "start": 370,
               "end": 381
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -666,9 +654,7 @@
                         "start": 425,
                         "end": 426
                       },
-                      "ctxt": 0,
-                      "value": "a",
-                      "optional": false
+                      "value": "a"
                     }
                   },
                   "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/overrideInterfaceProperty.json b/crates/swc_ecma_parser/tests/tsc/overrideInterfaceProperty.json
index 7d7c022e3df9..4a82f7f2358a 100644
--- a/crates/swc_ecma_parser/tests/tsc/overrideInterfaceProperty.json
+++ b/crates/swc_ecma_parser/tests/tsc/overrideInterfaceProperty.json
@@ -621,9 +621,7 @@
               "start": 379,
               "end": 383
             },
-            "ctxt": 0,
-            "value": "size",
-            "optional": false
+            "value": "size"
           },
           "function": {
             "params": [],
@@ -719,9 +717,7 @@
               "start": 432,
               "end": 436
             },
-            "ctxt": 0,
-            "value": "size",
-            "optional": false
+            "value": "size"
           },
           "value": {
             "type": "UnaryExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/overrideWithoutNoImplicitOverride1.json b/crates/swc_ecma_parser/tests/tsc/overrideWithoutNoImplicitOverride1.json
index 1d9047acad13..701ea868c98c 100644
--- a/crates/swc_ecma_parser/tests/tsc/overrideWithoutNoImplicitOverride1.json
+++ b/crates/swc_ecma_parser/tests/tsc/overrideWithoutNoImplicitOverride1.json
@@ -43,9 +43,7 @@
                 "start": 81,
                 "end": 86
               },
-              "ctxt": 0,
-              "value": "yadda",
-              "optional": false
+              "value": "yadda"
             },
             "function": {
               "params": [],
@@ -128,9 +126,7 @@
                 "start": 143,
                 "end": 148
               },
-              "ctxt": 0,
-              "value": "yadda",
-              "optional": false
+              "value": "yadda"
             },
             "function": {
               "params": [],
@@ -221,9 +217,7 @@
                 "start": 209,
                 "end": 212
               },
-              "ctxt": 0,
-              "value": "foo",
-              "optional": false
+              "value": "foo"
             },
             "function": {
               "params": [],
@@ -306,9 +300,7 @@
                 "start": 287,
                 "end": 290
               },
-              "ctxt": 0,
-              "value": "foo",
-              "optional": false
+              "value": "foo"
             },
             "function": {
               "params": [],
@@ -357,9 +349,7 @@
                 "start": 314,
                 "end": 317
               },
-              "ctxt": 0,
-              "value": "bar",
-              "optional": false
+              "value": "bar"
             },
             "function": {
               "params": [],
@@ -476,9 +466,7 @@
                       "start": 413,
                       "end": 416
                     },
-                    "ctxt": 0,
-                    "value": "foo",
-                    "optional": false
+                    "value": "foo"
                   },
                   "function": {
                     "params": [],
@@ -561,9 +549,7 @@
                       "start": 495,
                       "end": 498
                     },
-                    "ctxt": 0,
-                    "value": "foo",
-                    "optional": false
+                    "value": "foo"
                   },
                   "function": {
                     "params": [],
@@ -612,9 +598,7 @@
                       "start": 526,
                       "end": 529
                     },
-                    "ctxt": 0,
-                    "value": "bar",
-                    "optional": false
+                    "value": "bar"
                   },
                   "function": {
                     "params": [],
@@ -709,9 +693,7 @@
                 "start": 589,
                 "end": 592
               },
-              "ctxt": 0,
-              "value": "foo",
-              "optional": false
+              "value": "foo"
             },
             "function": {
               "params": [],
@@ -802,9 +784,7 @@
                 "start": 667,
                 "end": 670
               },
-              "ctxt": 0,
-              "value": "foo",
-              "optional": false
+              "value": "foo"
             },
             "function": {
               "params": [],
@@ -861,9 +841,7 @@
                 "start": 696,
                 "end": 699
               },
-              "ctxt": 0,
-              "value": "bar",
-              "optional": false
+              "value": "bar"
             },
             "function": {
               "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/override_js1.json b/crates/swc_ecma_parser/tests/tsc/override_js1.json
index e852060a4bbe..e651e06d3acb 100644
--- a/crates/swc_ecma_parser/tests/tsc/override_js1.json
+++ b/crates/swc_ecma_parser/tests/tsc/override_js1.json
@@ -37,9 +37,7 @@
               "start": 99,
               "end": 102
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -102,9 +100,7 @@
               "start": 114,
               "end": 118
             },
-            "ctxt": 0,
-            "value": "fooo",
-            "optional": false
+            "value": "fooo"
           },
           "function": {
             "params": [
@@ -194,9 +190,7 @@
               "start": 153,
               "end": 156
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -259,9 +253,7 @@
               "start": 189,
               "end": 193
             },
-            "ctxt": 0,
-            "value": "fooo",
-            "optional": false
+            "value": "fooo"
           },
           "function": {
             "params": [
@@ -324,9 +316,7 @@
               "start": 226,
               "end": 229
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [
@@ -425,9 +415,7 @@
               "start": 253,
               "end": 256
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -470,9 +458,7 @@
               "start": 288,
               "end": 292
             },
-            "ctxt": 0,
-            "value": "fooo",
-            "optional": false
+            "value": "fooo"
           },
           "function": {
             "params": [
@@ -535,9 +521,7 @@
               "start": 325,
               "end": 328
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [
diff --git a/crates/swc_ecma_parser/tests/tsc/override_js2.json b/crates/swc_ecma_parser/tests/tsc/override_js2.json
index 5d498ebc24ce..36fb1af9d87d 100644
--- a/crates/swc_ecma_parser/tests/tsc/override_js2.json
+++ b/crates/swc_ecma_parser/tests/tsc/override_js2.json
@@ -37,9 +37,7 @@
               "start": 117,
               "end": 120
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -102,9 +100,7 @@
               "start": 132,
               "end": 136
             },
-            "ctxt": 0,
-            "value": "fooo",
-            "optional": false
+            "value": "fooo"
           },
           "function": {
             "params": [
@@ -194,9 +190,7 @@
               "start": 171,
               "end": 174
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -259,9 +253,7 @@
               "start": 207,
               "end": 211
             },
-            "ctxt": 0,
-            "value": "fooo",
-            "optional": false
+            "value": "fooo"
           },
           "function": {
             "params": [
@@ -324,9 +316,7 @@
               "start": 244,
               "end": 247
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [
@@ -425,9 +415,7 @@
               "start": 271,
               "end": 274
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -470,9 +458,7 @@
               "start": 306,
               "end": 310
             },
-            "ctxt": 0,
-            "value": "fooo",
-            "optional": false
+            "value": "fooo"
           },
           "function": {
             "params": [
@@ -535,9 +521,7 @@
               "start": 343,
               "end": 346
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [
diff --git a/crates/swc_ecma_parser/tests/tsc/override_js3.json b/crates/swc_ecma_parser/tests/tsc/override_js3.json
index b18f7fb1ccd5..58366775b67f 100644
--- a/crates/swc_ecma_parser/tests/tsc/override_js3.json
+++ b/crates/swc_ecma_parser/tests/tsc/override_js3.json
@@ -37,9 +37,7 @@
               "start": 117,
               "end": 120
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -102,9 +100,7 @@
               "start": 132,
               "end": 136
             },
-            "ctxt": 0,
-            "value": "fooo",
-            "optional": false
+            "value": "fooo"
           },
           "function": {
             "params": [
@@ -194,9 +190,7 @@
               "start": 180,
               "end": 183
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -259,9 +253,7 @@
               "start": 216,
               "end": 220
             },
-            "ctxt": 0,
-            "value": "fooo",
-            "optional": false
+            "value": "fooo"
           },
           "function": {
             "params": [
diff --git a/crates/swc_ecma_parser/tests/tsc/override_js4.json b/crates/swc_ecma_parser/tests/tsc/override_js4.json
index 284408ec6e22..f2a2466ff1ea 100644
--- a/crates/swc_ecma_parser/tests/tsc/override_js4.json
+++ b/crates/swc_ecma_parser/tests/tsc/override_js4.json
@@ -37,9 +37,7 @@
               "start": 117,
               "end": 128
             },
-            "ctxt": 0,
-            "value": "doSomething",
-            "optional": false
+            "value": "doSomething"
           },
           "function": {
             "params": [],
@@ -109,9 +107,7 @@
               "start": 183,
               "end": 194
             },
-            "ctxt": 0,
-            "value": "doSomethang",
-            "optional": false
+            "value": "doSomethang"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/paramTagNestedWithoutTopLevelObject.json b/crates/swc_ecma_parser/tests/tsc/paramTagNestedWithoutTopLevelObject.json
index 060817830390..b43bb4456297 100644
--- a/crates/swc_ecma_parser/tests/tsc/paramTagNestedWithoutTopLevelObject.json
+++ b/crates/swc_ecma_parser/tests/tsc/paramTagNestedWithoutTopLevelObject.json
@@ -81,9 +81,7 @@
                   "start": 174,
                   "end": 175
                 },
-                "ctxt": 0,
-                "value": "p",
-                "optional": false
+                "value": "p"
               }
             }
           }
diff --git a/crates/swc_ecma_parser/tests/tsc/paramTagNestedWithoutTopLevelObject2.json b/crates/swc_ecma_parser/tests/tsc/paramTagNestedWithoutTopLevelObject2.json
index 0d10ddfbbfaa..6cc8c0b4235a 100644
--- a/crates/swc_ecma_parser/tests/tsc/paramTagNestedWithoutTopLevelObject2.json
+++ b/crates/swc_ecma_parser/tests/tsc/paramTagNestedWithoutTopLevelObject2.json
@@ -87,9 +87,7 @@
                     "start": 206,
                     "end": 209
                   },
-                  "ctxt": 0,
-                  "value": "bar",
-                  "optional": false
+                  "value": "bar"
                 }
               },
               "property": {
@@ -98,9 +96,7 @@
                   "start": 210,
                   "end": 211
                 },
-                "ctxt": 0,
-                "value": "p",
-                "optional": false
+                "value": "p"
               }
             }
           }
diff --git a/crates/swc_ecma_parser/tests/tsc/paramTagNestedWithoutTopLevelObject3.json b/crates/swc_ecma_parser/tests/tsc/paramTagNestedWithoutTopLevelObject3.json
index 588ac5e59f51..982faa958888 100644
--- a/crates/swc_ecma_parser/tests/tsc/paramTagNestedWithoutTopLevelObject3.json
+++ b/crates/swc_ecma_parser/tests/tsc/paramTagNestedWithoutTopLevelObject3.json
@@ -87,9 +87,7 @@
                     "start": 202,
                     "end": 205
                   },
-                  "ctxt": 0,
-                  "value": "bar",
-                  "optional": false
+                  "value": "bar"
                 }
               },
               "property": {
@@ -98,9 +96,7 @@
                   "start": 206,
                   "end": 207
                 },
-                "ctxt": 0,
-                "value": "p",
-                "optional": false
+                "value": "p"
               }
             }
           }
diff --git a/crates/swc_ecma_parser/tests/tsc/paramTagNestedWithoutTopLevelObject4.json b/crates/swc_ecma_parser/tests/tsc/paramTagNestedWithoutTopLevelObject4.json
index 71be8222c455..4ccbc7bd8521 100644
--- a/crates/swc_ecma_parser/tests/tsc/paramTagNestedWithoutTopLevelObject4.json
+++ b/crates/swc_ecma_parser/tests/tsc/paramTagNestedWithoutTopLevelObject4.json
@@ -87,9 +87,7 @@
                     "start": 179,
                     "end": 182
                   },
-                  "ctxt": 0,
-                  "value": "bar",
-                  "optional": false
+                  "value": "bar"
                 }
               },
               "property": {
@@ -98,9 +96,7 @@
                   "start": 183,
                   "end": 184
                 },
-                "ctxt": 0,
-                "value": "p",
-                "optional": false
+                "value": "p"
               }
             }
           }
diff --git a/crates/swc_ecma_parser/tests/tsc/paramTagOnCallExpression.json b/crates/swc_ecma_parser/tests/tsc/paramTagOnCallExpression.json
index b6c99a07e180..f71e8708634c 100644
--- a/crates/swc_ecma_parser/tests/tsc/paramTagOnCallExpression.json
+++ b/crates/swc_ecma_parser/tests/tsc/paramTagOnCallExpression.json
@@ -114,9 +114,7 @@
               "start": 227,
               "end": 235
             },
-            "ctxt": 0,
-            "value": "inherits",
-            "optional": false
+            "value": "inherits"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/paramTagOnFunctionUsingArguments.json b/crates/swc_ecma_parser/tests/tsc/paramTagOnFunctionUsingArguments.json
index a8bf941ead9b..94f6013acc29 100644
--- a/crates/swc_ecma_parser/tests/tsc/paramTagOnFunctionUsingArguments.json
+++ b/crates/swc_ecma_parser/tests/tsc/paramTagOnFunctionUsingArguments.json
@@ -230,9 +230,7 @@
                         "start": 282,
                         "end": 288
                       },
-                      "ctxt": 0,
-                      "value": "length",
-                      "optional": false
+                      "value": "length"
                     }
                   },
                   "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/paramTagTypeResolution.json b/crates/swc_ecma_parser/tests/tsc/paramTagTypeResolution.json
index 13fa1c4f9f05..8de15f834129 100644
--- a/crates/swc_ecma_parser/tests/tsc/paramTagTypeResolution.json
+++ b/crates/swc_ecma_parser/tests/tsc/paramTagTypeResolution.json
@@ -40,9 +40,7 @@
               "start": 149,
               "end": 156
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/paramTagTypeResolution2.json b/crates/swc_ecma_parser/tests/tsc/paramTagTypeResolution2.json
index ed2c1829f95d..b419337b4885 100644
--- a/crates/swc_ecma_parser/tests/tsc/paramTagTypeResolution2.json
+++ b/crates/swc_ecma_parser/tests/tsc/paramTagTypeResolution2.json
@@ -119,9 +119,7 @@
                       "start": 198,
                       "end": 199
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -153,9 +151,7 @@
                       "start": 209,
                       "end": 210
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "params": [
                     {
@@ -227,9 +223,7 @@
                                 "start": 226,
                                 "end": 233
                               },
-                              "ctxt": 0,
-                              "value": "toFixed",
-                              "optional": false
+                              "value": "toFixed"
                             }
                           },
                           "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/parameterInitializersBackwardReferencing.json b/crates/swc_ecma_parser/tests/tsc/parameterInitializersBackwardReferencing.json
index e3c19f0773a1..c9167ca7bfcf 100644
--- a/crates/swc_ecma_parser/tests/tsc/parameterInitializersBackwardReferencing.json
+++ b/crates/swc_ecma_parser/tests/tsc/parameterInitializersBackwardReferencing.json
@@ -208,9 +208,7 @@
                       "start": 217,
                       "end": 218
                     },
-                    "ctxt": 0,
-                    "value": "c",
-                    "optional": false
+                    "value": "c"
                   },
                   "value": {
                     "type": "AssignmentPattern",
diff --git a/crates/swc_ecma_parser/tests/tsc/parameterInitializersForwardReferencing.json b/crates/swc_ecma_parser/tests/tsc/parameterInitializersForwardReferencing.json
index 1017de980d0d..118cec919a95 100644
--- a/crates/swc_ecma_parser/tests/tsc/parameterInitializersForwardReferencing.json
+++ b/crates/swc_ecma_parser/tests/tsc/parameterInitializersForwardReferencing.json
@@ -1081,9 +1081,7 @@
               "start": 486,
               "end": 497
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -1182,9 +1180,7 @@
               "start": 520,
               "end": 526
             },
-            "ctxt": 0,
-            "value": "method",
-            "optional": false
+            "value": "method"
           },
           "function": {
             "params": [
diff --git a/crates/swc_ecma_parser/tests/tsc/parameterInitializersForwardReferencing1.json b/crates/swc_ecma_parser/tests/tsc/parameterInitializersForwardReferencing1.json
index e90183b36b86..0a1f14cc0d82 100644
--- a/crates/swc_ecma_parser/tests/tsc/parameterInitializersForwardReferencing1.json
+++ b/crates/swc_ecma_parser/tests/tsc/parameterInitializersForwardReferencing1.json
@@ -1001,9 +1001,7 @@
               "start": 615,
               "end": 626
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
diff --git a/crates/swc_ecma_parser/tests/tsc/parameterInitializersForwardReferencing1_es6.json b/crates/swc_ecma_parser/tests/tsc/parameterInitializersForwardReferencing1_es6.json
index d88cf3ed958a..b8ac75f5170b 100644
--- a/crates/swc_ecma_parser/tests/tsc/parameterInitializersForwardReferencing1_es6.json
+++ b/crates/swc_ecma_parser/tests/tsc/parameterInitializersForwardReferencing1_es6.json
@@ -1001,9 +1001,7 @@
               "start": 635,
               "end": 646
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
diff --git a/crates/swc_ecma_parser/tests/tsc/parametersWithNoAnnotationAreAny.json b/crates/swc_ecma_parser/tests/tsc/parametersWithNoAnnotationAreAny.json
index 2fafc7c9698e..17612f2ef9cd 100644
--- a/crates/swc_ecma_parser/tests/tsc/parametersWithNoAnnotationAreAny.json
+++ b/crates/swc_ecma_parser/tests/tsc/parametersWithNoAnnotationAreAny.json
@@ -373,9 +373,7 @@
               "start": 125,
               "end": 128
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -682,9 +680,7 @@
                     "start": 244,
                     "end": 247
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "params": [
                   {
@@ -753,9 +749,7 @@
                     "start": 282,
                     "end": 283
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "FunctionExpression",
@@ -837,9 +831,7 @@
                     "start": 332,
                     "end": 333
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 },
                 "value": {
                   "type": "ArrowFunctionExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/parentheses.json b/crates/swc_ecma_parser/tests/tsc/parentheses.json
index 1194e46dc490..742fe7469154 100644
--- a/crates/swc_ecma_parser/tests/tsc/parentheses.json
+++ b/crates/swc_ecma_parser/tests/tsc/parentheses.json
@@ -833,9 +833,7 @@
                   "start": 310,
                   "end": 311
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           }
@@ -937,9 +935,7 @@
                       "start": 328,
                       "end": 329
                     },
-                    "ctxt": 0,
-                    "value": "b",
-                    "optional": false
+                    "value": "b"
                   }
                 }
               },
@@ -1058,9 +1054,7 @@
                           "start": 348,
                           "end": 349
                         },
-                        "ctxt": 0,
-                        "value": "b",
-                        "optional": false
+                        "value": "b"
                       }
                     }
                   },
@@ -1074,9 +1068,7 @@
                   "start": 352,
                   "end": 353
                 },
-                "ctxt": 0,
-                "value": "c",
-                "optional": false
+                "value": "c"
               }
             }
           }
diff --git a/crates/swc_ecma_parser/tests/tsc/parenthesizedContexualTyping1.json b/crates/swc_ecma_parser/tests/tsc/parenthesizedContexualTyping1.json
index c2bc46f5f3a3..e5e7983f22d4 100644
--- a/crates/swc_ecma_parser/tests/tsc/parenthesizedContexualTyping1.json
+++ b/crates/swc_ecma_parser/tests/tsc/parenthesizedContexualTyping1.json
@@ -1989,9 +1989,7 @@
                               "start": 474,
                               "end": 480
                             },
-                            "ctxt": 0,
-                            "value": "random",
-                            "optional": false
+                            "value": "random"
                           }
                         },
                         "arguments": [],
@@ -2194,9 +2192,7 @@
                               "start": 540,
                               "end": 546
                             },
-                            "ctxt": 0,
-                            "value": "random",
-                            "optional": false
+                            "value": "random"
                           }
                         },
                         "arguments": [],
@@ -2413,9 +2409,7 @@
                               "start": 610,
                               "end": 616
                             },
-                            "ctxt": 0,
-                            "value": "random",
-                            "optional": false
+                            "value": "random"
                           }
                         },
                         "arguments": [],
@@ -2676,9 +2670,7 @@
                                 "start": 689,
                                 "end": 695
                               },
-                              "ctxt": 0,
-                              "value": "random",
-                              "optional": false
+                              "value": "random"
                             }
                           },
                           "arguments": [],
@@ -3366,9 +3358,7 @@
                     "start": 945,
                     "end": 946
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "value": {
                   "type": "ArrowFunctionExpression",
@@ -3440,9 +3430,7 @@
                     "start": 969,
                     "end": 970
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 },
                 "value": {
                   "type": "ArrowFunctionExpression",
@@ -3584,9 +3572,7 @@
                       "start": 1018,
                       "end": 1019
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -3658,9 +3644,7 @@
                       "start": 1042,
                       "end": 1043
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/parenthesizedContexualTyping2.json b/crates/swc_ecma_parser/tests/tsc/parenthesizedContexualTyping2.json
index 263663bab3d0..b0dd0ec83d86 100644
--- a/crates/swc_ecma_parser/tests/tsc/parenthesizedContexualTyping2.json
+++ b/crates/swc_ecma_parser/tests/tsc/parenthesizedContexualTyping2.json
@@ -2782,9 +2782,7 @@
                               "start": 1276,
                               "end": 1282
                             },
-                            "ctxt": 0,
-                            "value": "random",
-                            "optional": false
+                            "value": "random"
                           }
                         },
                         "arguments": [],
@@ -3061,9 +3059,7 @@
                               "start": 1376,
                               "end": 1382
                             },
-                            "ctxt": 0,
-                            "value": "random",
-                            "optional": false
+                            "value": "random"
                           }
                         },
                         "arguments": [],
@@ -3354,9 +3350,7 @@
                               "start": 1480,
                               "end": 1486
                             },
-                            "ctxt": 0,
-                            "value": "random",
-                            "optional": false
+                            "value": "random"
                           }
                         },
                         "arguments": [],
@@ -3765,9 +3759,7 @@
                                 "start": 1627,
                                 "end": 1633
                               },
-                              "ctxt": 0,
-                              "value": "random",
-                              "optional": false
+                              "value": "random"
                             }
                           },
                           "arguments": [],
@@ -4687,9 +4679,7 @@
                     "start": 1992,
                     "end": 1993
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "value": {
                   "type": "ArrowFunctionExpression",
@@ -4761,9 +4751,7 @@
                     "start": 2016,
                     "end": 2017
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 },
                 "value": {
                   "type": "ArrowFunctionExpression",
@@ -4905,9 +4893,7 @@
                       "start": 2065,
                       "end": 2066
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -4979,9 +4965,7 @@
                       "start": 2089,
                       "end": 2090
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/parser15.4.4.14-9-2.json b/crates/swc_ecma_parser/tests/tsc/parser15.4.4.14-9-2.json
index 058f8e3d7f14..21afd8837c4e 100644
--- a/crates/swc_ecma_parser/tests/tsc/parser15.4.4.14-9-2.json
+++ b/crates/swc_ecma_parser/tests/tsc/parser15.4.4.14-9-2.json
@@ -75,9 +75,7 @@
                           "start": 549,
                           "end": 557
                         },
-                        "ctxt": 0,
-                        "value": "toString",
-                        "optional": false
+                        "value": "toString"
                       },
                       "value": {
                         "type": "FunctionExpression",
@@ -601,9 +599,7 @@
                             "start": 747,
                             "end": 754
                           },
-                          "ctxt": 0,
-                          "value": "indexOf",
-                          "optional": false
+                          "value": "indexOf"
                         }
                       },
                       "arguments": [
@@ -700,9 +696,7 @@
                             "start": 811,
                             "end": 818
                           },
-                          "ctxt": 0,
-                          "value": "indexOf",
-                          "optional": false
+                          "value": "indexOf"
                         }
                       },
                       "arguments": [
@@ -768,9 +762,7 @@
                           "start": 871,
                           "end": 878
                         },
-                        "ctxt": 0,
-                        "value": "indexOf",
-                        "optional": false
+                        "value": "indexOf"
                       }
                     },
                     "arguments": [
@@ -844,9 +836,7 @@
                         "start": 931,
                         "end": 938
                       },
-                      "ctxt": 0,
-                      "value": "indexOf",
-                      "optional": false
+                      "value": "indexOf"
                     }
                   },
                   "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/parser509534.json b/crates/swc_ecma_parser/tests/tsc/parser509534.json
index 3b8c60298541..4339080d161f 100644
--- a/crates/swc_ecma_parser/tests/tsc/parser509534.json
+++ b/crates/swc_ecma_parser/tests/tsc/parser509534.json
@@ -126,9 +126,7 @@
                 "start": 57,
                 "end": 64
               },
-              "ctxt": 0,
-              "value": "exports",
-              "optional": false
+              "value": "exports"
             }
           },
           "property": {
@@ -137,9 +135,7 @@
               "start": 65,
               "end": 70
             },
-            "ctxt": 0,
-            "value": "route",
-            "optional": false
+            "value": "route"
           }
         },
         "right": {
@@ -215,9 +211,7 @@
                         "start": 126,
                         "end": 129
                       },
-                      "ctxt": 0,
-                      "value": "get",
-                      "optional": false
+                      "value": "get"
                     }
                   },
                   "arguments": [
@@ -258,9 +252,7 @@
                                 "start": 137,
                                 "end": 140
                               },
-                              "ctxt": 0,
-                              "value": "env",
-                              "optional": false
+                              "value": "env"
                             }
                           },
                           "property": {
@@ -269,9 +261,7 @@
                               "start": 141,
                               "end": 149
                             },
-                            "ctxt": 0,
-                            "value": "siteRoot",
-                            "optional": false
+                            "value": "siteRoot"
                           }
                         },
                         "right": {
@@ -398,9 +388,7 @@
                                       "start": 263,
                                       "end": 271
                                     },
-                                    "ctxt": 0,
-                                    "value": "redirect",
-                                    "optional": false
+                                    "value": "redirect"
                                   }
                                 },
                                 "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/parser509546.json b/crates/swc_ecma_parser/tests/tsc/parser509546.json
index 7cf0d46cda66..f36f6de5e968 100644
--- a/crates/swc_ecma_parser/tests/tsc/parser509546.json
+++ b/crates/swc_ecma_parser/tests/tsc/parser509546.json
@@ -43,9 +43,7 @@
                 "start": 29,
                 "end": 35
               },
-              "ctxt": 0,
-              "value": "public",
-              "optional": false
+              "value": "public"
             },
             "value": null,
             "typeAnnotation": null,
diff --git a/crates/swc_ecma_parser/tests/tsc/parser509546_1.json b/crates/swc_ecma_parser/tests/tsc/parser509546_1.json
index 7cf0d46cda66..f36f6de5e968 100644
--- a/crates/swc_ecma_parser/tests/tsc/parser509546_1.json
+++ b/crates/swc_ecma_parser/tests/tsc/parser509546_1.json
@@ -43,9 +43,7 @@
                 "start": 29,
                 "end": 35
               },
-              "ctxt": 0,
-              "value": "public",
-              "optional": false
+              "value": "public"
             },
             "value": null,
             "typeAnnotation": null,
diff --git a/crates/swc_ecma_parser/tests/tsc/parser509546_2.json b/crates/swc_ecma_parser/tests/tsc/parser509546_2.json
index 547575e407bd..578f18a7cbcb 100644
--- a/crates/swc_ecma_parser/tests/tsc/parser509546_2.json
+++ b/crates/swc_ecma_parser/tests/tsc/parser509546_2.json
@@ -59,9 +59,7 @@
                 "start": 44,
                 "end": 50
               },
-              "ctxt": 0,
-              "value": "public",
-              "optional": false
+              "value": "public"
             },
             "value": null,
             "typeAnnotation": null,
diff --git a/crates/swc_ecma_parser/tests/tsc/parser509693.json b/crates/swc_ecma_parser/tests/tsc/parser509693.json
index 187c093a5a7e..5c11cdd03efa 100644
--- a/crates/swc_ecma_parser/tests/tsc/parser509693.json
+++ b/crates/swc_ecma_parser/tests/tsc/parser509693.json
@@ -40,9 +40,7 @@
               "start": 13,
               "end": 20
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         }
       },
@@ -81,9 +79,7 @@
                 "start": 29,
                 "end": 36
               },
-              "ctxt": 0,
-              "value": "exports",
-              "optional": false
+              "value": "exports"
             }
           },
           "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/parser630933.json b/crates/swc_ecma_parser/tests/tsc/parser630933.json
index 07225a1a5269..98c8dcb536e3 100644
--- a/crates/swc_ecma_parser/tests/tsc/parser630933.json
+++ b/crates/swc_ecma_parser/tests/tsc/parser630933.json
@@ -101,9 +101,7 @@
                   "start": 28,
                   "end": 33
                 },
-                "ctxt": 0,
-                "value": "match",
-                "optional": false
+                "value": "match"
               }
             },
             "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/parserAccessibilityAfterStatic11.json b/crates/swc_ecma_parser/tests/tsc/parserAccessibilityAfterStatic11.json
index 626d4f2086d4..b2fcf092cb3c 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserAccessibilityAfterStatic11.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserAccessibilityAfterStatic11.json
@@ -37,9 +37,7 @@
               "start": 22,
               "end": 28
             },
-            "ctxt": 0,
-            "value": "public",
-            "optional": false
+            "value": "public"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/parserAccessibilityAfterStatic14.json b/crates/swc_ecma_parser/tests/tsc/parserAccessibilityAfterStatic14.json
index b3c0280be7dd..c875d53d3261 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserAccessibilityAfterStatic14.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserAccessibilityAfterStatic14.json
@@ -37,9 +37,7 @@
               "start": 22,
               "end": 28
             },
-            "ctxt": 0,
-            "value": "public",
-            "optional": false
+            "value": "public"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/parserAccessibilityAfterStatic2.json b/crates/swc_ecma_parser/tests/tsc/parserAccessibilityAfterStatic2.json
index a31d44238cce..0a2c06a88c45 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserAccessibilityAfterStatic2.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserAccessibilityAfterStatic2.json
@@ -37,9 +37,7 @@
               "start": 22,
               "end": 28
             },
-            "ctxt": 0,
-            "value": "public",
-            "optional": false
+            "value": "public"
           },
           "value": null,
           "typeAnnotation": null,
diff --git a/crates/swc_ecma_parser/tests/tsc/parserAccessibilityAfterStatic3.json b/crates/swc_ecma_parser/tests/tsc/parserAccessibilityAfterStatic3.json
index 451a3ad30fab..3e304392aa16 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserAccessibilityAfterStatic3.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserAccessibilityAfterStatic3.json
@@ -37,9 +37,7 @@
               "start": 22,
               "end": 28
             },
-            "ctxt": 0,
-            "value": "public",
-            "optional": false
+            "value": "public"
           },
           "value": {
             "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/parserAccessibilityAfterStatic4.json b/crates/swc_ecma_parser/tests/tsc/parserAccessibilityAfterStatic4.json
index 29b5714319e5..c340b49dd5e7 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserAccessibilityAfterStatic4.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserAccessibilityAfterStatic4.json
@@ -37,9 +37,7 @@
               "start": 22,
               "end": 28
             },
-            "ctxt": 0,
-            "value": "public",
-            "optional": false
+            "value": "public"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/parserAccessibilityAfterStatic5.json b/crates/swc_ecma_parser/tests/tsc/parserAccessibilityAfterStatic5.json
index e03a807b8937..abc66f353ce2 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserAccessibilityAfterStatic5.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserAccessibilityAfterStatic5.json
@@ -37,9 +37,7 @@
               "start": 22,
               "end": 28
             },
-            "ctxt": 0,
-            "value": "public",
-            "optional": false
+            "value": "public"
           },
           "value": null,
           "typeAnnotation": null,
diff --git a/crates/swc_ecma_parser/tests/tsc/parserAccessors1.json b/crates/swc_ecma_parser/tests/tsc/parserAccessors1.json
index 78bad6d0e450..4f63cf466bc3 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserAccessors1.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserAccessors1.json
@@ -37,9 +37,7 @@
               "start": 35,
               "end": 38
             },
-            "ctxt": 0,
-            "value": "Foo",
-            "optional": false
+            "value": "Foo"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/parserAccessors2.json b/crates/swc_ecma_parser/tests/tsc/parserAccessors2.json
index 4152a9612d17..632b6015f134 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserAccessors2.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserAccessors2.json
@@ -37,9 +37,7 @@
               "start": 35,
               "end": 38
             },
-            "ctxt": 0,
-            "value": "Foo",
-            "optional": false
+            "value": "Foo"
           },
           "function": {
             "params": [
diff --git a/crates/swc_ecma_parser/tests/tsc/parserAccessors3.json b/crates/swc_ecma_parser/tests/tsc/parserAccessors3.json
index 49b64f2dcc8a..1cca973867da 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserAccessors3.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserAccessors3.json
@@ -51,9 +51,7 @@
                     "start": 31,
                     "end": 34
                   },
-                  "ctxt": 0,
-                  "value": "Foo",
-                  "optional": false
+                  "value": "Foo"
                 },
                 "typeAnnotation": null,
                 "body": {
diff --git a/crates/swc_ecma_parser/tests/tsc/parserAccessors4.json b/crates/swc_ecma_parser/tests/tsc/parserAccessors4.json
index a20220b57b75..9109d3b77997 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserAccessors4.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserAccessors4.json
@@ -51,9 +51,7 @@
                     "start": 31,
                     "end": 34
                   },
-                  "ctxt": 0,
-                  "value": "Foo",
-                  "optional": false
+                  "value": "Foo"
                 },
                 "thisParam": null,
                 "param": {
diff --git a/crates/swc_ecma_parser/tests/tsc/parserAdditiveExpression1.json b/crates/swc_ecma_parser/tests/tsc/parserAdditiveExpression1.json
index e34940060318..ba8b477d9486 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserAdditiveExpression1.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserAdditiveExpression1.json
@@ -47,9 +47,7 @@
                 "start": 3,
                 "end": 8
               },
-              "ctxt": 0,
-              "value": "index",
-              "optional": false
+              "value": "index"
             }
           },
           "right": {
@@ -107,9 +105,7 @@
               "start": 16,
               "end": 22
             },
-            "ctxt": 0,
-            "value": "length",
-            "optional": false
+            "value": "length"
           }
         }
       }
diff --git a/crates/swc_ecma_parser/tests/tsc/parserArgumentList1.json b/crates/swc_ecma_parser/tests/tsc/parserArgumentList1.json
index a11efceb4dd6..6703cf33e066 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserArgumentList1.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserArgumentList1.json
@@ -151,9 +151,7 @@
                       "start": 74,
                       "end": 83
                     },
-                    "ctxt": 0,
-                    "value": "className",
-                    "optional": false
+                    "value": "className"
                   }
                 },
                 "right": {
@@ -191,9 +189,7 @@
                           "start": 91,
                           "end": 100
                         },
-                        "ctxt": 0,
-                        "value": "className",
-                        "optional": false
+                        "value": "className"
                       }
                     },
                     "property": {
@@ -202,9 +198,7 @@
                         "start": 101,
                         "end": 108
                       },
-                      "ctxt": 0,
-                      "value": "replace",
-                      "optional": false
+                      "value": "replace"
                     }
                   },
                   "arguments": [
@@ -390,9 +384,7 @@
                                           "start": 222,
                                           "end": 228
                                         },
-                                        "ctxt": 0,
-                                        "value": "length",
-                                        "optional": false
+                                        "value": "length"
                                       }
                                     },
                                     "right": {
@@ -417,9 +409,7 @@
                                           "start": 246,
                                           "end": 252
                                         },
-                                        "ctxt": 0,
-                                        "value": "length",
-                                        "optional": false
+                                        "value": "length"
                                       }
                                     }
                                   },
diff --git a/crates/swc_ecma_parser/tests/tsc/parserArrowFunctionExpression6.json b/crates/swc_ecma_parser/tests/tsc/parserArrowFunctionExpression6.json
index ee412b0c068f..1fd6972ca989 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserArrowFunctionExpression6.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserArrowFunctionExpression6.json
@@ -213,9 +213,7 @@
                             "start": 84,
                             "end": 90
                           },
-                          "ctxt": 0,
-                          "value": "length",
-                          "optional": false
+                          "value": "length"
                         }
                       }
                     },
diff --git a/crates/swc_ecma_parser/tests/tsc/parserArrowFunctionExpression7.json b/crates/swc_ecma_parser/tests/tsc/parserArrowFunctionExpression7.json
index bbffeb7e090b..72178cf6614c 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserArrowFunctionExpression7.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserArrowFunctionExpression7.json
@@ -32,9 +32,7 @@
                   "start": 30,
                   "end": 31
                 },
-                "ctxt": 0,
-                "value": "m",
-                "optional": false
+                "value": "m"
               },
               "params": [],
               "decorators": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/parserAstSpans1.json b/crates/swc_ecma_parser/tests/tsc/parserAstSpans1.json
index c645f508147e..81c665f3d4b6 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserAstSpans1.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserAstSpans1.json
@@ -554,9 +554,7 @@
               "start": 384,
               "end": 389
             },
-            "ctxt": 0,
-            "value": "i1_p1",
-            "optional": false
+            "value": "i1_p1"
           },
           "value": null,
           "typeAnnotation": {
@@ -596,9 +594,7 @@
               "start": 410,
               "end": 415
             },
-            "ctxt": 0,
-            "value": "i1_f1",
-            "optional": false
+            "value": "i1_f1"
           },
           "function": {
             "params": [],
@@ -641,9 +637,7 @@
               "start": 437,
               "end": 442
             },
-            "ctxt": 0,
-            "value": "i1_l1",
-            "optional": false
+            "value": "i1_l1"
           },
           "value": null,
           "typeAnnotation": {
@@ -699,9 +693,7 @@
               "start": 467,
               "end": 475
             },
-            "ctxt": 0,
-            "value": "i1_nc_p1",
-            "optional": false
+            "value": "i1_nc_p1"
           },
           "value": null,
           "typeAnnotation": {
@@ -741,9 +733,7 @@
               "start": 496,
               "end": 504
             },
-            "ctxt": 0,
-            "value": "i1_nc_f1",
-            "optional": false
+            "value": "i1_nc_f1"
           },
           "function": {
             "params": [],
@@ -786,9 +776,7 @@
               "start": 526,
               "end": 534
             },
-            "ctxt": 0,
-            "value": "i1_nc_l1",
-            "optional": false
+            "value": "i1_nc_l1"
           },
           "value": null,
           "typeAnnotation": {
@@ -844,9 +832,7 @@
               "start": 575,
               "end": 577
             },
-            "ctxt": 0,
-            "value": "p1",
-            "optional": false
+            "value": "p1"
           },
           "value": null,
           "typeAnnotation": {
@@ -886,9 +872,7 @@
               "start": 614,
               "end": 616
             },
-            "ctxt": 0,
-            "value": "f1",
-            "optional": false
+            "value": "f1"
           },
           "function": {
             "params": [],
@@ -931,9 +915,7 @@
               "start": 654,
               "end": 656
             },
-            "ctxt": 0,
-            "value": "l1",
-            "optional": false
+            "value": "l1"
           },
           "value": null,
           "typeAnnotation": {
@@ -989,9 +971,7 @@
               "start": 700,
               "end": 705
             },
-            "ctxt": 0,
-            "value": "nc_p1",
-            "optional": false
+            "value": "nc_p1"
           },
           "value": null,
           "typeAnnotation": {
@@ -1031,9 +1011,7 @@
               "start": 745,
               "end": 750
             },
-            "ctxt": 0,
-            "value": "nc_f1",
-            "optional": false
+            "value": "nc_f1"
           },
           "function": {
             "params": [],
@@ -1076,9 +1054,7 @@
               "start": 791,
               "end": 796
             },
-            "ctxt": 0,
-            "value": "nc_l1",
-            "optional": false
+            "value": "nc_l1"
           },
           "value": null,
           "typeAnnotation": {
@@ -1239,9 +1215,7 @@
               "start": 831,
               "end": 836
             },
-            "ctxt": 0,
-            "value": "i1_f1",
-            "optional": false
+            "value": "i1_f1"
           }
         },
         "arguments": [],
@@ -1283,9 +1257,7 @@
               "start": 845,
               "end": 853
             },
-            "ctxt": 0,
-            "value": "i1_nc_f1",
-            "optional": false
+            "value": "i1_nc_f1"
           }
         },
         "arguments": [],
@@ -1327,9 +1299,7 @@
               "start": 862,
               "end": 864
             },
-            "ctxt": 0,
-            "value": "f1",
-            "optional": false
+            "value": "f1"
           }
         },
         "arguments": [],
@@ -1371,9 +1341,7 @@
               "start": 873,
               "end": 878
             },
-            "ctxt": 0,
-            "value": "nc_f1",
-            "optional": false
+            "value": "nc_f1"
           }
         },
         "arguments": [],
@@ -1415,9 +1383,7 @@
               "start": 887,
               "end": 892
             },
-            "ctxt": 0,
-            "value": "i1_l1",
-            "optional": false
+            "value": "i1_l1"
           }
         },
         "arguments": [],
@@ -1459,9 +1425,7 @@
               "start": 901,
               "end": 909
             },
-            "ctxt": 0,
-            "value": "i1_nc_l1",
-            "optional": false
+            "value": "i1_nc_l1"
           }
         },
         "arguments": [],
@@ -1503,9 +1467,7 @@
               "start": 918,
               "end": 920
             },
-            "ctxt": 0,
-            "value": "l1",
-            "optional": false
+            "value": "l1"
           }
         },
         "arguments": [],
@@ -1547,9 +1509,7 @@
               "start": 929,
               "end": 934
             },
-            "ctxt": 0,
-            "value": "nc_l1",
-            "optional": false
+            "value": "nc_l1"
           }
         },
         "arguments": [],
@@ -1642,9 +1602,7 @@
               "start": 964,
               "end": 969
             },
-            "ctxt": 0,
-            "value": "i1_f1",
-            "optional": false
+            "value": "i1_f1"
           }
         },
         "arguments": [],
@@ -1686,9 +1644,7 @@
               "start": 978,
               "end": 986
             },
-            "ctxt": 0,
-            "value": "i1_nc_f1",
-            "optional": false
+            "value": "i1_nc_f1"
           }
         },
         "arguments": [],
@@ -1730,9 +1686,7 @@
               "start": 995,
               "end": 997
             },
-            "ctxt": 0,
-            "value": "f1",
-            "optional": false
+            "value": "f1"
           }
         },
         "arguments": [],
@@ -1774,9 +1728,7 @@
               "start": 1006,
               "end": 1011
             },
-            "ctxt": 0,
-            "value": "nc_f1",
-            "optional": false
+            "value": "nc_f1"
           }
         },
         "arguments": [],
@@ -1818,9 +1770,7 @@
               "start": 1020,
               "end": 1025
             },
-            "ctxt": 0,
-            "value": "i1_l1",
-            "optional": false
+            "value": "i1_l1"
           }
         },
         "arguments": [],
@@ -1862,9 +1812,7 @@
               "start": 1034,
               "end": 1042
             },
-            "ctxt": 0,
-            "value": "i1_nc_l1",
-            "optional": false
+            "value": "i1_nc_l1"
           }
         },
         "arguments": [],
@@ -1906,9 +1854,7 @@
               "start": 1051,
               "end": 1053
             },
-            "ctxt": 0,
-            "value": "l1",
-            "optional": false
+            "value": "l1"
           }
         },
         "arguments": [],
@@ -1950,9 +1896,7 @@
               "start": 1062,
               "end": 1067
             },
-            "ctxt": 0,
-            "value": "nc_l1",
-            "optional": false
+            "value": "nc_l1"
           }
         },
         "arguments": [],
@@ -2030,9 +1974,7 @@
               "start": 1112,
               "end": 1117
             },
-            "ctxt": 0,
-            "value": "i1_f1",
-            "optional": false
+            "value": "i1_f1"
           }
         },
         "arguments": [],
@@ -2074,9 +2016,7 @@
               "start": 1126,
               "end": 1134
             },
-            "ctxt": 0,
-            "value": "i1_nc_f1",
-            "optional": false
+            "value": "i1_nc_f1"
           }
         },
         "arguments": [],
@@ -2118,9 +2058,7 @@
               "start": 1143,
               "end": 1145
             },
-            "ctxt": 0,
-            "value": "f1",
-            "optional": false
+            "value": "f1"
           }
         },
         "arguments": [],
@@ -2162,9 +2100,7 @@
               "start": 1154,
               "end": 1159
             },
-            "ctxt": 0,
-            "value": "nc_f1",
-            "optional": false
+            "value": "nc_f1"
           }
         },
         "arguments": [],
@@ -2206,9 +2142,7 @@
               "start": 1168,
               "end": 1173
             },
-            "ctxt": 0,
-            "value": "i1_l1",
-            "optional": false
+            "value": "i1_l1"
           }
         },
         "arguments": [],
@@ -2250,9 +2184,7 @@
               "start": 1182,
               "end": 1190
             },
-            "ctxt": 0,
-            "value": "i1_nc_l1",
-            "optional": false
+            "value": "i1_nc_l1"
           }
         },
         "arguments": [],
@@ -2294,9 +2226,7 @@
               "start": 1199,
               "end": 1201
             },
-            "ctxt": 0,
-            "value": "l1",
-            "optional": false
+            "value": "l1"
           }
         },
         "arguments": [],
@@ -2338,9 +2268,7 @@
               "start": 1210,
               "end": 1215
             },
-            "ctxt": 0,
-            "value": "nc_l1",
-            "optional": false
+            "value": "nc_l1"
           }
         },
         "arguments": [],
@@ -2379,9 +2307,7 @@
               "start": 1261,
               "end": 1266
             },
-            "ctxt": 0,
-            "value": "c2_p1",
-            "optional": false
+            "value": "c2_p1"
           },
           "value": null,
           "typeAnnotation": {
@@ -2421,9 +2347,7 @@
               "start": 1306,
               "end": 1311
             },
-            "ctxt": 0,
-            "value": "c2_f1",
-            "optional": false
+            "value": "c2_f1"
           },
           "function": {
             "params": [],
@@ -2466,9 +2390,7 @@
               "start": 1358,
               "end": 1365
             },
-            "ctxt": 0,
-            "value": "c2_prop",
-            "optional": false
+            "value": "c2_prop"
           },
           "function": {
             "params": [],
@@ -2528,9 +2450,7 @@
               "start": 1406,
               "end": 1414
             },
-            "ctxt": 0,
-            "value": "c2_nc_p1",
-            "optional": false
+            "value": "c2_nc_p1"
           },
           "value": null,
           "typeAnnotation": {
@@ -2570,9 +2490,7 @@
               "start": 1435,
               "end": 1443
             },
-            "ctxt": 0,
-            "value": "c2_nc_f1",
-            "optional": false
+            "value": "c2_nc_f1"
           },
           "function": {
             "params": [],
@@ -2615,9 +2533,7 @@
               "start": 1469,
               "end": 1479
             },
-            "ctxt": 0,
-            "value": "c2_nc_prop",
-            "optional": false
+            "value": "c2_nc_prop"
           },
           "function": {
             "params": [],
@@ -2677,9 +2593,7 @@
               "start": 1536,
               "end": 1538
             },
-            "ctxt": 0,
-            "value": "p1",
-            "optional": false
+            "value": "p1"
           },
           "value": null,
           "typeAnnotation": {
@@ -2719,9 +2633,7 @@
               "start": 1575,
               "end": 1577
             },
-            "ctxt": 0,
-            "value": "f1",
-            "optional": false
+            "value": "f1"
           },
           "function": {
             "params": [],
@@ -2764,9 +2676,7 @@
               "start": 1621,
               "end": 1625
             },
-            "ctxt": 0,
-            "value": "prop",
-            "optional": false
+            "value": "prop"
           },
           "function": {
             "params": [],
@@ -2826,9 +2736,7 @@
               "start": 1666,
               "end": 1671
             },
-            "ctxt": 0,
-            "value": "nc_p1",
-            "optional": false
+            "value": "nc_p1"
           },
           "value": null,
           "typeAnnotation": {
@@ -2868,9 +2776,7 @@
               "start": 1692,
               "end": 1697
             },
-            "ctxt": 0,
-            "value": "nc_f1",
-            "optional": false
+            "value": "nc_f1"
           },
           "function": {
             "params": [],
@@ -2913,9 +2819,7 @@
               "start": 1723,
               "end": 1730
             },
-            "ctxt": 0,
-            "value": "nc_prop",
-            "optional": false
+            "value": "nc_prop"
           },
           "function": {
             "params": [],
@@ -2976,9 +2880,7 @@
               "start": 1789,
               "end": 1800
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -3055,9 +2957,7 @@
                         "start": 1827,
                         "end": 1832
                       },
-                      "ctxt": 0,
-                      "value": "c2_p1",
-                      "optional": false
+                      "value": "c2_p1"
                     }
                   },
                   "right": {
@@ -3117,9 +3017,7 @@
               "start": 1872,
               "end": 1883
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -3199,9 +3097,7 @@
                         "start": 1920,
                         "end": 1922
                       },
-                      "ctxt": 0,
-                      "value": "p1",
-                      "optional": false
+                      "value": "p1"
                     }
                   },
                   "right": {
@@ -3223,9 +3119,7 @@
                         "start": 1931,
                         "end": 1936
                       },
-                      "ctxt": 0,
-                      "value": "c2_p1",
-                      "optional": false
+                      "value": "c2_p1"
                     }
                   }
                 }
@@ -3247,9 +3141,7 @@
               "start": 1971,
               "end": 1973
             },
-            "ctxt": 0,
-            "value": "p1",
-            "optional": false
+            "value": "p1"
           },
           "value": null,
           "typeAnnotation": {
@@ -3289,9 +3181,7 @@
               "start": 2010,
               "end": 2012
             },
-            "ctxt": 0,
-            "value": "f1",
-            "optional": false
+            "value": "f1"
           },
           "function": {
             "params": [],
@@ -3334,9 +3224,7 @@
               "start": 2056,
               "end": 2060
             },
-            "ctxt": 0,
-            "value": "prop",
-            "optional": false
+            "value": "prop"
           },
           "function": {
             "params": [],
@@ -3396,9 +3284,7 @@
               "start": 2101,
               "end": 2106
             },
-            "ctxt": 0,
-            "value": "nc_p1",
-            "optional": false
+            "value": "nc_p1"
           },
           "value": null,
           "typeAnnotation": {
@@ -3438,9 +3324,7 @@
               "start": 2127,
               "end": 2132
             },
-            "ctxt": 0,
-            "value": "nc_f1",
-            "optional": false
+            "value": "nc_f1"
           },
           "function": {
             "params": [],
@@ -3483,9 +3367,7 @@
               "start": 2158,
               "end": 2165
             },
-            "ctxt": 0,
-            "value": "nc_prop",
-            "optional": false
+            "value": "nc_prop"
           },
           "function": {
             "params": [],
@@ -3699,9 +3581,7 @@
               "start": 2246,
               "end": 2251
             },
-            "ctxt": 0,
-            "value": "c2_f1",
-            "optional": false
+            "value": "c2_f1"
           }
         },
         "arguments": [],
@@ -3743,9 +3623,7 @@
               "start": 2260,
               "end": 2268
             },
-            "ctxt": 0,
-            "value": "c2_nc_f1",
-            "optional": false
+            "value": "c2_nc_f1"
           }
         },
         "arguments": [],
@@ -3787,9 +3665,7 @@
               "start": 2277,
               "end": 2279
             },
-            "ctxt": 0,
-            "value": "f1",
-            "optional": false
+            "value": "f1"
           }
         },
         "arguments": [],
@@ -3831,9 +3707,7 @@
               "start": 2288,
               "end": 2293
             },
-            "ctxt": 0,
-            "value": "nc_f1",
-            "optional": false
+            "value": "nc_f1"
           }
         },
         "arguments": [],
@@ -3875,9 +3749,7 @@
               "start": 2302,
               "end": 2307
             },
-            "ctxt": 0,
-            "value": "c2_f1",
-            "optional": false
+            "value": "c2_f1"
           }
         },
         "arguments": [],
@@ -3919,9 +3791,7 @@
               "start": 2316,
               "end": 2324
             },
-            "ctxt": 0,
-            "value": "c2_nc_f1",
-            "optional": false
+            "value": "c2_nc_f1"
           }
         },
         "arguments": [],
@@ -3963,9 +3833,7 @@
               "start": 2333,
               "end": 2335
             },
-            "ctxt": 0,
-            "value": "f1",
-            "optional": false
+            "value": "f1"
           }
         },
         "arguments": [],
@@ -4007,9 +3875,7 @@
               "start": 2344,
               "end": 2349
             },
-            "ctxt": 0,
-            "value": "nc_f1",
-            "optional": false
+            "value": "nc_f1"
           }
         },
         "arguments": [],
@@ -4087,9 +3953,7 @@
               "start": 2381,
               "end": 2386
             },
-            "ctxt": 0,
-            "value": "c2_f1",
-            "optional": false
+            "value": "c2_f1"
           }
         },
         "arguments": [],
@@ -4131,9 +3995,7 @@
               "start": 2395,
               "end": 2403
             },
-            "ctxt": 0,
-            "value": "c2_nc_f1",
-            "optional": false
+            "value": "c2_nc_f1"
           }
         },
         "arguments": [],
@@ -4175,9 +4037,7 @@
               "start": 2412,
               "end": 2414
             },
-            "ctxt": 0,
-            "value": "f1",
-            "optional": false
+            "value": "f1"
           }
         },
         "arguments": [],
@@ -4219,9 +4079,7 @@
               "start": 2423,
               "end": 2428
             },
-            "ctxt": 0,
-            "value": "nc_f1",
-            "optional": false
+            "value": "nc_f1"
           }
         },
         "arguments": [],
@@ -5283,9 +5141,7 @@
               "start": 3059,
               "end": 3064
             },
-            "ctxt": 0,
-            "value": "i2_f1",
-            "optional": false
+            "value": "i2_f1"
           }
         },
         "arguments": [],
@@ -5327,9 +5183,7 @@
               "start": 3073,
               "end": 3081
             },
-            "ctxt": 0,
-            "value": "i2_nc_f1",
-            "optional": false
+            "value": "i2_nc_f1"
           }
         },
         "arguments": [],
@@ -5371,9 +5225,7 @@
               "start": 3090,
               "end": 3092
             },
-            "ctxt": 0,
-            "value": "f1",
-            "optional": false
+            "value": "f1"
           }
         },
         "arguments": [],
@@ -5415,9 +5267,7 @@
               "start": 3101,
               "end": 3106
             },
-            "ctxt": 0,
-            "value": "nc_f1",
-            "optional": false
+            "value": "nc_f1"
           }
         },
         "arguments": [],
@@ -5459,9 +5309,7 @@
               "start": 3115,
               "end": 3120
             },
-            "ctxt": 0,
-            "value": "i2_l1",
-            "optional": false
+            "value": "i2_l1"
           }
         },
         "arguments": [],
@@ -5503,9 +5351,7 @@
               "start": 3129,
               "end": 3137
             },
-            "ctxt": 0,
-            "value": "i2_nc_l1",
-            "optional": false
+            "value": "i2_nc_l1"
           }
         },
         "arguments": [],
@@ -5547,9 +5393,7 @@
               "start": 3146,
               "end": 3148
             },
-            "ctxt": 0,
-            "value": "l1",
-            "optional": false
+            "value": "l1"
           }
         },
         "arguments": [],
@@ -5591,9 +5435,7 @@
               "start": 3157,
               "end": 3162
             },
-            "ctxt": 0,
-            "value": "nc_l1",
-            "optional": false
+            "value": "nc_l1"
           }
         },
         "arguments": [],
@@ -5635,9 +5477,7 @@
               "start": 3171,
               "end": 3176
             },
-            "ctxt": 0,
-            "value": "i2_f1",
-            "optional": false
+            "value": "i2_f1"
           }
         },
         "arguments": [],
@@ -5679,9 +5519,7 @@
               "start": 3185,
               "end": 3193
             },
-            "ctxt": 0,
-            "value": "i2_nc_f1",
-            "optional": false
+            "value": "i2_nc_f1"
           }
         },
         "arguments": [],
@@ -5723,9 +5561,7 @@
               "start": 3202,
               "end": 3204
             },
-            "ctxt": 0,
-            "value": "f1",
-            "optional": false
+            "value": "f1"
           }
         },
         "arguments": [],
@@ -5767,9 +5603,7 @@
               "start": 3213,
               "end": 3218
             },
-            "ctxt": 0,
-            "value": "nc_f1",
-            "optional": false
+            "value": "nc_f1"
           }
         },
         "arguments": [],
@@ -5811,9 +5645,7 @@
               "start": 3227,
               "end": 3232
             },
-            "ctxt": 0,
-            "value": "i2_l1",
-            "optional": false
+            "value": "i2_l1"
           }
         },
         "arguments": [],
@@ -5855,9 +5687,7 @@
               "start": 3241,
               "end": 3249
             },
-            "ctxt": 0,
-            "value": "i2_nc_l1",
-            "optional": false
+            "value": "i2_nc_l1"
           }
         },
         "arguments": [],
@@ -5899,9 +5729,7 @@
               "start": 3258,
               "end": 3260
             },
-            "ctxt": 0,
-            "value": "l1",
-            "optional": false
+            "value": "l1"
           }
         },
         "arguments": [],
@@ -5943,9 +5771,7 @@
               "start": 3269,
               "end": 3274
             },
-            "ctxt": 0,
-            "value": "nc_l1",
-            "optional": false
+            "value": "nc_l1"
           }
         },
         "arguments": [],
@@ -6023,9 +5849,7 @@
               "start": 3319,
               "end": 3324
             },
-            "ctxt": 0,
-            "value": "i2_f1",
-            "optional": false
+            "value": "i2_f1"
           }
         },
         "arguments": [],
@@ -6067,9 +5891,7 @@
               "start": 3333,
               "end": 3341
             },
-            "ctxt": 0,
-            "value": "i2_nc_f1",
-            "optional": false
+            "value": "i2_nc_f1"
           }
         },
         "arguments": [],
@@ -6111,9 +5933,7 @@
               "start": 3350,
               "end": 3352
             },
-            "ctxt": 0,
-            "value": "f1",
-            "optional": false
+            "value": "f1"
           }
         },
         "arguments": [],
@@ -6155,9 +5975,7 @@
               "start": 3361,
               "end": 3366
             },
-            "ctxt": 0,
-            "value": "nc_f1",
-            "optional": false
+            "value": "nc_f1"
           }
         },
         "arguments": [],
@@ -6199,9 +6017,7 @@
               "start": 3375,
               "end": 3380
             },
-            "ctxt": 0,
-            "value": "i2_l1",
-            "optional": false
+            "value": "i2_l1"
           }
         },
         "arguments": [],
@@ -6243,9 +6059,7 @@
               "start": 3389,
               "end": 3397
             },
-            "ctxt": 0,
-            "value": "i2_nc_l1",
-            "optional": false
+            "value": "i2_nc_l1"
           }
         },
         "arguments": [],
@@ -6287,9 +6101,7 @@
               "start": 3406,
               "end": 3408
             },
-            "ctxt": 0,
-            "value": "l1",
-            "optional": false
+            "value": "l1"
           }
         },
         "arguments": [],
@@ -6331,9 +6143,7 @@
               "start": 3417,
               "end": 3422
             },
-            "ctxt": 0,
-            "value": "nc_l1",
-            "optional": false
+            "value": "nc_l1"
           }
         },
         "arguments": [],
@@ -6372,9 +6182,7 @@
               "start": 3463,
               "end": 3464
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": null,
           "typeAnnotation": {
@@ -6441,9 +6249,7 @@
               "start": 3509,
               "end": 3510
             },
-            "ctxt": 0,
-            "value": "d",
-            "optional": false
+            "value": "d"
           },
           "value": null,
           "typeAnnotation": null,
@@ -6470,9 +6276,7 @@
               "start": 3516,
               "end": 3527
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -6539,9 +6343,7 @@
                         "start": 3562,
                         "end": 3563
                       },
-                      "ctxt": 0,
-                      "value": "d",
-                      "optional": false
+                      "value": "d"
                     }
                   },
                   "right": {
@@ -6563,9 +6365,7 @@
                         "start": 3572,
                         "end": 3573
                       },
-                      "ctxt": 0,
-                      "value": "b",
-                      "optional": false
+                      "value": "b"
                     }
                   }
                 }
diff --git a/crates/swc_ecma_parser/tests/tsc/parserClass1.json b/crates/swc_ecma_parser/tests/tsc/parserClass1.json
index 171a55feea7a..9ae183798572 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserClass1.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserClass1.json
@@ -43,9 +43,7 @@
                 "start": 65,
                 "end": 76
               },
-              "ctxt": 0,
-              "value": "information",
-              "optional": false
+              "value": "information"
             },
             "function": {
               "params": [],
@@ -118,9 +116,7 @@
                 "start": 121,
                 "end": 126
               },
-              "ctxt": 0,
-              "value": "debug",
-              "optional": false
+              "value": "debug"
             },
             "function": {
               "params": [],
@@ -193,9 +189,7 @@
                 "start": 171,
                 "end": 178
               },
-              "ctxt": 0,
-              "value": "warning",
-              "optional": false
+              "value": "warning"
             },
             "function": {
               "params": [],
@@ -268,9 +262,7 @@
                 "start": 223,
                 "end": 228
               },
-              "ctxt": 0,
-              "value": "error",
-              "optional": false
+              "value": "error"
             },
             "function": {
               "params": [],
@@ -343,9 +335,7 @@
                 "start": 273,
                 "end": 278
               },
-              "ctxt": 0,
-              "value": "fatal",
-              "optional": false
+              "value": "fatal"
             },
             "function": {
               "params": [],
@@ -418,9 +408,7 @@
                 "start": 323,
                 "end": 326
               },
-              "ctxt": 0,
-              "value": "log",
-              "optional": false
+              "value": "log"
             },
             "function": {
               "params": [
diff --git a/crates/swc_ecma_parser/tests/tsc/parserClass2.json b/crates/swc_ecma_parser/tests/tsc/parserClass2.json
index 3e8d76efc8ea..e23b1946ae2a 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserClass2.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserClass2.json
@@ -44,9 +44,7 @@
                 "start": 63,
                 "end": 74
               },
-              "ctxt": 0,
-              "value": "constructor",
-              "optional": false
+              "value": "constructor"
             },
             "params": [
               {
@@ -136,9 +134,7 @@
                           "start": 120,
                           "end": 132
                         },
-                        "ctxt": 0,
-                        "value": "_information",
-                        "optional": false
+                        "value": "_information"
                       }
                     },
                     "right": {
@@ -173,9 +169,7 @@
                               "start": 140,
                               "end": 146
                             },
-                            "ctxt": 0,
-                            "value": "logger",
-                            "optional": false
+                            "value": "logger"
                           }
                         },
                         "property": {
@@ -184,9 +178,7 @@
                             "start": 147,
                             "end": 158
                           },
-                          "ctxt": 0,
-                          "value": "information",
-                          "optional": false
+                          "value": "information"
                         }
                       },
                       "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/parserClassDeclaration10.json b/crates/swc_ecma_parser/tests/tsc/parserClassDeclaration10.json
index 29be5c6665e0..ba69a11c0bb0 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserClassDeclaration10.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserClassDeclaration10.json
@@ -38,9 +38,7 @@
               "start": 14,
               "end": 25
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": null,
@@ -59,9 +57,7 @@
               "start": 32,
               "end": 35
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/parserClassDeclaration11.json b/crates/swc_ecma_parser/tests/tsc/parserClassDeclaration11.json
index 8f00cdc8bc5f..b3d294b6e814 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserClassDeclaration11.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserClassDeclaration11.json
@@ -38,9 +38,7 @@
               "start": 14,
               "end": 25
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": null,
@@ -59,9 +57,7 @@
               "start": 32,
               "end": 35
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/parserClassDeclaration12.json b/crates/swc_ecma_parser/tests/tsc/parserClassDeclaration12.json
index 222a46d684b6..63bf213ea1af 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserClassDeclaration12.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserClassDeclaration12.json
@@ -38,9 +38,7 @@
               "start": 14,
               "end": 25
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": null,
@@ -60,9 +58,7 @@
               "start": 32,
               "end": 43
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
diff --git a/crates/swc_ecma_parser/tests/tsc/parserClassDeclaration13.json b/crates/swc_ecma_parser/tests/tsc/parserClassDeclaration13.json
index 79026d26f811..cff371db8276 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserClassDeclaration13.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserClassDeclaration13.json
@@ -37,9 +37,7 @@
               "start": 14,
               "end": 17
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -74,9 +72,7 @@
               "start": 24,
               "end": 27
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/parserClassDeclaration14.json b/crates/swc_ecma_parser/tests/tsc/parserClassDeclaration14.json
index 1368e62505ba..35dd78fcddd9 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserClassDeclaration14.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserClassDeclaration14.json
@@ -37,9 +37,7 @@
               "start": 14,
               "end": 17
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -75,9 +73,7 @@
               "start": 24,
               "end": 35
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": null,
diff --git a/crates/swc_ecma_parser/tests/tsc/parserClassDeclaration15.json b/crates/swc_ecma_parser/tests/tsc/parserClassDeclaration15.json
index d0b8d3e0ff69..23a9ba1c70b6 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserClassDeclaration15.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserClassDeclaration15.json
@@ -37,9 +37,7 @@
               "start": 14,
               "end": 17
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -75,9 +73,7 @@
               "start": 24,
               "end": 35
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
diff --git a/crates/swc_ecma_parser/tests/tsc/parserClassDeclaration16.json b/crates/swc_ecma_parser/tests/tsc/parserClassDeclaration16.json
index c1b9e103453a..069530f5403f 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserClassDeclaration16.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserClassDeclaration16.json
@@ -37,9 +37,7 @@
               "start": 14,
               "end": 17
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -74,9 +72,7 @@
               "start": 24,
               "end": 27
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/parserClassDeclaration17.json b/crates/swc_ecma_parser/tests/tsc/parserClassDeclaration17.json
index be8ae75fa379..9eaf52ff9881 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserClassDeclaration17.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserClassDeclaration17.json
@@ -37,9 +37,7 @@
               "start": 52,
               "end": 57
             },
-            "ctxt": 0,
-            "value": "atEnd",
-            "optional": false
+            "value": "atEnd"
           },
           "function": {
             "params": [],
@@ -88,9 +86,7 @@
               "start": 81,
               "end": 89
             },
-            "ctxt": 0,
-            "value": "moveNext",
-            "optional": false
+            "value": "moveNext"
           },
           "function": {
             "params": [],
@@ -125,9 +121,7 @@
               "start": 104,
               "end": 108
             },
-            "ctxt": 0,
-            "value": "item",
-            "optional": false
+            "value": "item"
           },
           "function": {
             "params": [],
@@ -177,9 +171,7 @@
               "start": 121,
               "end": 132
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
diff --git a/crates/swc_ecma_parser/tests/tsc/parserClassDeclaration19.json b/crates/swc_ecma_parser/tests/tsc/parserClassDeclaration19.json
index 2accbea77c87..f2832866fe2c 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserClassDeclaration19.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserClassDeclaration19.json
@@ -37,9 +37,7 @@
               "start": 15,
               "end": 18
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/parserClassDeclaration25.json b/crates/swc_ecma_parser/tests/tsc/parserClassDeclaration25.json
index 62a0086b6ff8..eab5a65c933d 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserClassDeclaration25.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserClassDeclaration25.json
@@ -178,9 +178,7 @@
               "start": 99,
               "end": 103
             },
-            "ctxt": 0,
-            "value": "data",
-            "optional": false
+            "value": "data"
           },
           "function": {
             "params": [],
@@ -239,9 +237,7 @@
               "start": 114,
               "end": 118
             },
-            "ctxt": 0,
-            "value": "next",
-            "optional": false
+            "value": "next"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/parserClassDeclaration26.json b/crates/swc_ecma_parser/tests/tsc/parserClassDeclaration26.json
index 937b3e283ba5..e2c8afef2b4d 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserClassDeclaration26.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserClassDeclaration26.json
@@ -37,9 +37,7 @@
               "start": 14,
               "end": 17
             },
-            "ctxt": 0,
-            "value": "var",
-            "optional": false
+            "value": "var"
           },
           "value": null,
           "typeAnnotation": null,
@@ -65,9 +63,7 @@
               "start": 21,
               "end": 27
             },
-            "ctxt": 0,
-            "value": "public",
-            "optional": false
+            "value": "public"
           },
           "value": null,
           "typeAnnotation": null,
diff --git a/crates/swc_ecma_parser/tests/tsc/parserClassDeclaration8.json b/crates/swc_ecma_parser/tests/tsc/parserClassDeclaration8.json
index 9b65104ba81a..830d18478ea9 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserClassDeclaration8.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserClassDeclaration8.json
@@ -38,9 +38,7 @@
               "start": 13,
               "end": 24
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": null,
diff --git a/crates/swc_ecma_parser/tests/tsc/parserClassDeclaration9.json b/crates/swc_ecma_parser/tests/tsc/parserClassDeclaration9.json
index f0a815a50823..8fcb5ccc6691 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserClassDeclaration9.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserClassDeclaration9.json
@@ -37,9 +37,7 @@
               "start": 14,
               "end": 17
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/parserCommaInTypeMemberList2.json b/crates/swc_ecma_parser/tests/tsc/parserCommaInTypeMemberList2.json
index eae150a46a80..c4ff72c58cf6 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserCommaInTypeMemberList2.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserCommaInTypeMemberList2.json
@@ -61,9 +61,7 @@
                   "start": 11,
                   "end": 17
                 },
-                "ctxt": 0,
-                "value": "extend",
-                "optional": false
+                "value": "extend"
               }
             },
             "arguments": [
@@ -84,9 +82,7 @@
                           "start": 74,
                           "end": 82
                         },
-                        "ctxt": 0,
-                        "value": "workItem",
-                        "optional": false
+                        "value": "workItem"
                       },
                       "value": {
                         "type": "MemberExpression",
@@ -107,9 +103,7 @@
                             "start": 89,
                             "end": 98
                           },
-                          "ctxt": 0,
-                          "value": "_workItem",
-                          "optional": false
+                          "value": "_workItem"
                         }
                       }
                     }
diff --git a/crates/swc_ecma_parser/tests/tsc/parserConditionalExpression1.json b/crates/swc_ecma_parser/tests/tsc/parserConditionalExpression1.json
index 7a398e827d45..b1da15a2b6e9 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserConditionalExpression1.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserConditionalExpression1.json
@@ -66,9 +66,7 @@
                     "start": 9,
                     "end": 10
                   },
-                  "ctxt": 0,
-                  "value": "R",
-                  "optional": false
+                  "value": "R"
                 }
               },
               "property": {
@@ -120,9 +118,7 @@
                 "start": 17,
                 "end": 19
               },
-              "ctxt": 0,
-              "value": "JW",
-              "optional": false
+              "value": "JW"
             }
           },
           "right": {
@@ -167,9 +163,7 @@
                         "start": 24,
                         "end": 26
                       },
-                      "ctxt": 0,
-                      "value": "e5",
-                      "optional": false
+                      "value": "e5"
                     }
                   },
                   "arguments": [
@@ -228,9 +222,7 @@
                         "start": 37,
                         "end": 39
                       },
-                      "ctxt": 0,
-                      "value": "JW",
-                      "optional": false
+                      "value": "JW"
                     }
                   },
                   "right": {
@@ -255,9 +247,7 @@
                         "start": 42,
                         "end": 43
                       },
-                      "ctxt": 0,
-                      "value": "l",
-                      "optional": false
+                      "value": "l"
                     }
                   }
                 }
@@ -284,9 +274,7 @@
               "start": 50,
               "end": 51
             },
-            "ctxt": 0,
-            "value": "A",
-            "optional": false
+            "value": "A"
           }
         }
       }
diff --git a/crates/swc_ecma_parser/tests/tsc/parserConstructorDeclaration1.json b/crates/swc_ecma_parser/tests/tsc/parserConstructorDeclaration1.json
index fe622da76513..6aa10bbf6821 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserConstructorDeclaration1.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserConstructorDeclaration1.json
@@ -38,9 +38,7 @@
               "start": 19,
               "end": 30
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
diff --git a/crates/swc_ecma_parser/tests/tsc/parserConstructorDeclaration5.json b/crates/swc_ecma_parser/tests/tsc/parserConstructorDeclaration5.json
index a8b5c3b37353..7fb262b2ac5d 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserConstructorDeclaration5.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserConstructorDeclaration5.json
@@ -38,9 +38,7 @@
               "start": 21,
               "end": 32
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
diff --git a/crates/swc_ecma_parser/tests/tsc/parserES3Accessors1.json b/crates/swc_ecma_parser/tests/tsc/parserES3Accessors1.json
index 9efe005410db..b40945734a8f 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserES3Accessors1.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserES3Accessors1.json
@@ -37,9 +37,7 @@
               "start": 19,
               "end": 22
             },
-            "ctxt": 0,
-            "value": "Foo",
-            "optional": false
+            "value": "Foo"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/parserES3Accessors2.json b/crates/swc_ecma_parser/tests/tsc/parserES3Accessors2.json
index 2eef838260db..557afadec0db 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserES3Accessors2.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserES3Accessors2.json
@@ -37,9 +37,7 @@
               "start": 19,
               "end": 22
             },
-            "ctxt": 0,
-            "value": "Foo",
-            "optional": false
+            "value": "Foo"
           },
           "function": {
             "params": [
diff --git a/crates/swc_ecma_parser/tests/tsc/parserES3Accessors3.json b/crates/swc_ecma_parser/tests/tsc/parserES3Accessors3.json
index 95c0ac6c3f9b..d9974f07f64f 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserES3Accessors3.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserES3Accessors3.json
@@ -51,9 +51,7 @@
                     "start": 15,
                     "end": 18
                   },
-                  "ctxt": 0,
-                  "value": "Foo",
-                  "optional": false
+                  "value": "Foo"
                 },
                 "typeAnnotation": null,
                 "body": {
diff --git a/crates/swc_ecma_parser/tests/tsc/parserES3Accessors4.json b/crates/swc_ecma_parser/tests/tsc/parserES3Accessors4.json
index d46bb222d974..ff2fc80e6437 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserES3Accessors4.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserES3Accessors4.json
@@ -51,9 +51,7 @@
                     "start": 15,
                     "end": 18
                   },
-                  "ctxt": 0,
-                  "value": "Foo",
-                  "optional": false
+                  "value": "Foo"
                 },
                 "thisParam": null,
                 "param": {
diff --git a/crates/swc_ecma_parser/tests/tsc/parserES5SymbolProperty1.json b/crates/swc_ecma_parser/tests/tsc/parserES5SymbolProperty1.json
index 7a8af1125d8a..ced71ac74fc6 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserES5SymbolProperty1.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserES5SymbolProperty1.json
@@ -60,9 +60,7 @@
                   "start": 42,
                   "end": 50
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             },
             "computed": true,
diff --git a/crates/swc_ecma_parser/tests/tsc/parserES5SymbolProperty2.json b/crates/swc_ecma_parser/tests/tsc/parserES5SymbolProperty2.json
index e38f926b9390..ddccbb51e061 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserES5SymbolProperty2.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserES5SymbolProperty2.json
@@ -59,9 +59,7 @@
                   "start": 42,
                   "end": 53
                 },
-                "ctxt": 0,
-                "value": "unscopables",
-                "optional": false
+                "value": "unscopables"
               }
             },
             "computed": true,
diff --git a/crates/swc_ecma_parser/tests/tsc/parserES5SymbolProperty3.json b/crates/swc_ecma_parser/tests/tsc/parserES5SymbolProperty3.json
index 12d6d646455f..23e498b85f16 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserES5SymbolProperty3.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserES5SymbolProperty3.json
@@ -59,9 +59,7 @@
                   "start": 46,
                   "end": 57
                 },
-                "ctxt": 0,
-                "value": "unscopables",
-                "optional": false
+                "value": "unscopables"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/parserES5SymbolProperty6.json b/crates/swc_ecma_parser/tests/tsc/parserES5SymbolProperty6.json
index f265c43a6851..41e4b238c15e 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserES5SymbolProperty6.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserES5SymbolProperty6.json
@@ -59,9 +59,7 @@
                   "start": 38,
                   "end": 49
                 },
-                "ctxt": 0,
-                "value": "toStringTag",
-                "optional": false
+                "value": "toStringTag"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/parserES5SymbolProperty7.json b/crates/swc_ecma_parser/tests/tsc/parserES5SymbolProperty7.json
index e0c56dfe2e3a..4dadca1c9c0c 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserES5SymbolProperty7.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserES5SymbolProperty7.json
@@ -59,9 +59,7 @@
                   "start": 38,
                   "end": 49
                 },
-                "ctxt": 0,
-                "value": "toStringTag",
-                "optional": false
+                "value": "toStringTag"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/parserES5SymbolProperty8.json b/crates/swc_ecma_parser/tests/tsc/parserES5SymbolProperty8.json
index 821d7b43a84f..e79f2d7189d3 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserES5SymbolProperty8.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserES5SymbolProperty8.json
@@ -71,9 +71,7 @@
                           "start": 37,
                           "end": 48
                         },
-                        "ctxt": 0,
-                        "value": "toPrimitive",
-                        "optional": false
+                        "value": "toPrimitive"
                       }
                     },
                     "computed": true,
diff --git a/crates/swc_ecma_parser/tests/tsc/parserES5SymbolProperty9.json b/crates/swc_ecma_parser/tests/tsc/parserES5SymbolProperty9.json
index bbf47be0f381..94988b5d5551 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserES5SymbolProperty9.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserES5SymbolProperty9.json
@@ -72,9 +72,7 @@
                           "start": 37,
                           "end": 48
                         },
-                        "ctxt": 0,
-                        "value": "toPrimitive",
-                        "optional": false
+                        "value": "toPrimitive"
                       }
                     },
                     "computed": true,
diff --git a/crates/swc_ecma_parser/tests/tsc/parserErrorRecovery_IncompleteMemberVariable1.json b/crates/swc_ecma_parser/tests/tsc/parserErrorRecovery_IncompleteMemberVariable1.json
index e77ea851a972..d5dfe200b255 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserErrorRecovery_IncompleteMemberVariable1.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserErrorRecovery_IncompleteMemberVariable1.json
@@ -133,9 +133,7 @@
                       "start": 158,
                       "end": 161
                     },
-                    "ctxt": 0,
-                    "value": "con",
-                    "optional": false
+                    "value": "con"
                   },
                   "value": null,
                   "typeAnnotation": {
@@ -184,9 +182,7 @@
                       "start": 203,
                       "end": 214
                     },
-                    "ctxt": 0,
-                    "value": "constructor",
-                    "optional": false
+                    "value": "constructor"
                   },
                   "params": [
                     {
@@ -286,9 +282,7 @@
                       "start": 292,
                       "end": 299
                     },
-                    "ctxt": 0,
-                    "value": "getDist",
-                    "optional": false
+                    "value": "getDist"
                   },
                   "function": {
                     "params": [],
@@ -341,9 +335,7 @@
                                   "start": 316,
                                   "end": 320
                                 },
-                                "ctxt": 0,
-                                "value": "sqrt",
-                                "optional": false
+                                "value": "sqrt"
                               }
                             },
                             "arguments": [
@@ -382,9 +374,7 @@
                                           "start": 326,
                                           "end": 327
                                         },
-                                        "ctxt": 0,
-                                        "value": "x",
-                                        "optional": false
+                                        "value": "x"
                                       }
                                     },
                                     "right": {
@@ -406,9 +396,7 @@
                                           "start": 335,
                                           "end": 336
                                         },
-                                        "ctxt": 0,
-                                        "value": "x",
-                                        "optional": false
+                                        "value": "x"
                                       }
                                     }
                                   },
@@ -438,9 +426,7 @@
                                           "start": 344,
                                           "end": 345
                                         },
-                                        "ctxt": 0,
-                                        "value": "y",
-                                        "optional": false
+                                        "value": "y"
                                       }
                                     },
                                     "right": {
@@ -462,9 +448,7 @@
                                           "start": 353,
                                           "end": 354
                                         },
-                                        "ctxt": 0,
-                                        "value": "y",
-                                        "optional": false
+                                        "value": "y"
                                       }
                                     }
                                   }
@@ -500,9 +484,7 @@
                       "start": 400,
                       "end": 406
                     },
-                    "ctxt": 0,
-                    "value": "origin",
-                    "optional": false
+                    "value": "origin"
                   },
                   "value": {
                     "type": "NewExpression",
@@ -670,9 +652,7 @@
                   "start": 482,
                   "end": 487
                 },
-                "ctxt": 0,
-                "value": "Point",
-                "optional": false
+                "value": "Point"
               }
             },
             "arguments": [
@@ -763,9 +743,7 @@
                   "start": 508,
                   "end": 515
                 },
-                "ctxt": 0,
-                "value": "getDist",
-                "optional": false
+                "value": "getDist"
               }
             },
             "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/parserErrorRecovery_ParameterList6.json b/crates/swc_ecma_parser/tests/tsc/parserErrorRecovery_ParameterList6.json
index e1ab7060d2c0..bcb32baedb9d 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserErrorRecovery_ParameterList6.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserErrorRecovery_ParameterList6.json
@@ -37,9 +37,7 @@
               "start": 24,
               "end": 30
             },
-            "ctxt": 0,
-            "value": "banana",
-            "optional": false
+            "value": "banana"
           },
           "function": {
             "params": [
diff --git a/crates/swc_ecma_parser/tests/tsc/parserExportAsFunctionIdentifier.json b/crates/swc_ecma_parser/tests/tsc/parserExportAsFunctionIdentifier.json
index f425797a47af..40da309d0417 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserExportAsFunctionIdentifier.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserExportAsFunctionIdentifier.json
@@ -182,9 +182,7 @@
                   "start": 67,
                   "end": 73
                 },
-                "ctxt": 0,
-                "value": "export",
-                "optional": false
+                "value": "export"
               }
             },
             "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/parserForInStatement8.json b/crates/swc_ecma_parser/tests/tsc/parserForInStatement8.json
index e291115652d5..9bb22924336c 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserForInStatement8.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserForInStatement8.json
@@ -151,9 +151,7 @@
                 "start": 116,
                 "end": 119
               },
-              "ctxt": 0,
-              "value": "log",
-              "optional": false
+              "value": "log"
             }
           },
           "arguments": [
@@ -321,9 +319,7 @@
                 "start": 170,
                 "end": 173
               },
-              "ctxt": 0,
-              "value": "log",
-              "optional": false
+              "value": "log"
             }
           },
           "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/parserForOfStatement25.json b/crates/swc_ecma_parser/tests/tsc/parserForOfStatement25.json
index d5e8c9f28ec0..da57e9e99a6c 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserForOfStatement25.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserForOfStatement25.json
@@ -142,9 +142,7 @@
                 "start": 131,
                 "end": 134
               },
-              "ctxt": 0,
-              "value": "log",
-              "optional": false
+              "value": "log"
             }
           },
           "arguments": [
@@ -303,9 +301,7 @@
                 "start": 180,
                 "end": 183
               },
-              "ctxt": 0,
-              "value": "log",
-              "optional": false
+              "value": "log"
             }
           },
           "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/parserForStatement3.json b/crates/swc_ecma_parser/tests/tsc/parserForStatement3.json
index 63a4f7b945f5..86fe490efd17 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserForStatement3.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserForStatement3.json
@@ -64,9 +64,7 @@
                     "start": 12,
                     "end": 14
                   },
-                  "ctxt": 0,
-                  "value": "jh",
-                  "optional": false
+                  "value": "jh"
                 }
               },
               "property": {
@@ -122,9 +120,7 @@
                       "start": 20,
                       "end": 22
                     },
-                    "ctxt": 0,
-                    "value": "jh",
-                    "optional": false
+                    "value": "jh"
                   }
                 },
                 "property": {
diff --git a/crates/swc_ecma_parser/tests/tsc/parserForStatement9.json b/crates/swc_ecma_parser/tests/tsc/parserForStatement9.json
index afb20828aec4..198ce6accf8c 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserForStatement9.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserForStatement9.json
@@ -183,9 +183,7 @@
                 "start": 120,
                 "end": 123
               },
-              "ctxt": 0,
-              "value": "log",
-              "optional": false
+              "value": "log"
             }
           },
           "arguments": [
@@ -385,9 +383,7 @@
                 "start": 178,
                 "end": 181
               },
-              "ctxt": 0,
-              "value": "log",
-              "optional": false
+              "value": "log"
             }
           },
           "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/parserFunctionPropertyAssignment1.json b/crates/swc_ecma_parser/tests/tsc/parserFunctionPropertyAssignment1.json
index 0dbb9e2858ec..73bfcb4a1a73 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserFunctionPropertyAssignment1.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserFunctionPropertyAssignment1.json
@@ -47,9 +47,7 @@
                     "start": 11,
                     "end": 14
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "params": [],
                 "decorators": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/parserGenericsInTypeContexts1.json b/crates/swc_ecma_parser/tests/tsc/parserGenericsInTypeContexts1.json
index 05ed9c0c4ef4..2cdbab6802eb 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserGenericsInTypeContexts1.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserGenericsInTypeContexts1.json
@@ -320,6 +320,10 @@
                 },
                 "typeName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 86,
+                    "end": 89
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -336,9 +340,7 @@
                       "start": 88,
                       "end": 89
                     },
-                    "ctxt": 0,
-                    "value": "F",
-                    "optional": false
+                    "value": "F"
                   }
                 },
                 "typeParams": {
@@ -415,8 +417,16 @@
                 },
                 "typeName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 102,
+                    "end": 107
+                  },
                   "left": {
                     "type": "TsQualifiedName",
+                    "span": {
+                      "start": 102,
+                      "end": 105
+                    },
                     "left": {
                       "type": "Identifier",
                       "span": {
@@ -433,9 +443,7 @@
                         "start": 104,
                         "end": 105
                       },
-                      "ctxt": 0,
-                      "value": "H",
-                      "optional": false
+                      "value": "H"
                     }
                   },
                   "right": {
@@ -444,9 +452,7 @@
                       "start": 106,
                       "end": 107
                     },
-                    "ctxt": 0,
-                    "value": "I",
-                    "optional": false
+                    "value": "I"
                   }
                 },
                 "typeParams": {
diff --git a/crates/swc_ecma_parser/tests/tsc/parserGenericsInTypeContexts2.json b/crates/swc_ecma_parser/tests/tsc/parserGenericsInTypeContexts2.json
index 58b766e5b01b..717ea7bea2ae 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserGenericsInTypeContexts2.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserGenericsInTypeContexts2.json
@@ -704,6 +704,10 @@
                 },
                 "typeName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 134,
+                    "end": 137
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -720,9 +724,7 @@
                       "start": 136,
                       "end": 137
                     },
-                    "ctxt": 0,
-                    "value": "F",
-                    "optional": false
+                    "value": "F"
                   }
                 },
                 "typeParams": {
@@ -895,8 +897,16 @@
                 },
                 "typeName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 162,
+                    "end": 167
+                  },
                   "left": {
                     "type": "TsQualifiedName",
+                    "span": {
+                      "start": 162,
+                      "end": 165
+                    },
                     "left": {
                       "type": "Identifier",
                       "span": {
@@ -913,9 +923,7 @@
                         "start": 164,
                         "end": 165
                       },
-                      "ctxt": 0,
-                      "value": "H",
-                      "optional": false
+                      "value": "H"
                     }
                   },
                   "right": {
@@ -924,9 +932,7 @@
                       "start": 166,
                       "end": 167
                     },
-                    "ctxt": 0,
-                    "value": "I",
-                    "optional": false
+                    "value": "I"
                   }
                 },
                 "typeParams": {
diff --git a/crates/swc_ecma_parser/tests/tsc/parserImportDeclaration1.json b/crates/swc_ecma_parser/tests/tsc/parserImportDeclaration1.json
index b8603484c7eb..c59b3ec3d348 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserImportDeclaration1.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserImportDeclaration1.json
@@ -25,6 +25,10 @@
       },
       "moduleRef": {
         "type": "TsQualifiedName",
+        "span": {
+          "start": 21,
+          "end": 50
+        },
         "left": {
           "type": "Identifier",
           "span": {
@@ -41,9 +45,7 @@
             "start": 40,
             "end": 50
           },
-          "ctxt": 0,
-          "value": "TypeScript",
-          "optional": false
+          "value": "TypeScript"
         }
       }
     }
diff --git a/crates/swc_ecma_parser/tests/tsc/parserInExpression1.json b/crates/swc_ecma_parser/tests/tsc/parserInExpression1.json
index f57d474e4891..e186f206a841 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserInExpression1.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserInExpression1.json
@@ -40,9 +40,7 @@
               "start": 9,
               "end": 12
             },
-            "ctxt": 0,
-            "value": "log",
-            "optional": false
+            "value": "log"
           }
         },
         "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/parserIndexMemberDeclaration2.json b/crates/swc_ecma_parser/tests/tsc/parserIndexMemberDeclaration2.json
index fbedc5fb6f05..bbf6e4b0a8ed 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserIndexMemberDeclaration2.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserIndexMemberDeclaration2.json
@@ -88,9 +88,7 @@
               "start": 44,
               "end": 45
             },
-            "ctxt": 0,
-            "value": "v",
-            "optional": false
+            "value": "v"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/parserIndexMemberDeclaration3.json b/crates/swc_ecma_parser/tests/tsc/parserIndexMemberDeclaration3.json
index b0f52189b628..5961074f3808 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserIndexMemberDeclaration3.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserIndexMemberDeclaration3.json
@@ -88,9 +88,7 @@
               "start": 45,
               "end": 46
             },
-            "ctxt": 0,
-            "value": "v",
-            "optional": false
+            "value": "v"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/parserIndexMemberDeclaration4.json b/crates/swc_ecma_parser/tests/tsc/parserIndexMemberDeclaration4.json
index ee7ce41b3171..0370af569fd2 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserIndexMemberDeclaration4.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserIndexMemberDeclaration4.json
@@ -88,9 +88,7 @@
               "start": 42,
               "end": 43
             },
-            "ctxt": 0,
-            "value": "v",
-            "optional": false
+            "value": "v"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/parserInvocationOfMemberAccessOffOfObjectCreationExpression1.json b/crates/swc_ecma_parser/tests/tsc/parserInvocationOfMemberAccessOffOfObjectCreationExpression1.json
index 3b2e3b438f96..6635f9c3f611 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserInvocationOfMemberAccessOffOfObjectCreationExpression1.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserInvocationOfMemberAccessOffOfObjectCreationExpression1.json
@@ -50,9 +50,7 @@
               "start": 9,
               "end": 10
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           }
         },
         "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/parserKeywordsAsIdentifierName1.json b/crates/swc_ecma_parser/tests/tsc/parserKeywordsAsIdentifierName1.json
index 44fb251cc9d7..1d3f44996a5a 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserKeywordsAsIdentifierName1.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserKeywordsAsIdentifierName1.json
@@ -47,9 +47,7 @@
                     "start": 16,
                     "end": 21
                   },
-                  "ctxt": 0,
-                  "value": "break",
-                  "optional": false
+                  "value": "break"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -69,9 +67,7 @@
                     "start": 30,
                     "end": 35
                   },
-                  "ctxt": 0,
-                  "value": "super",
-                  "optional": false
+                  "value": "super"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -91,9 +87,7 @@
                     "start": 44,
                     "end": 49
                   },
-                  "ctxt": 0,
-                  "value": "const",
-                  "optional": false
+                  "value": "const"
                 },
                 "value": {
                   "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/parserMemberAccessor1.json b/crates/swc_ecma_parser/tests/tsc/parserMemberAccessor1.json
index c67f751fad14..4d741f56f26a 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserMemberAccessor1.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserMemberAccessor1.json
@@ -37,9 +37,7 @@
               "start": 33,
               "end": 36
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -82,9 +80,7 @@
               "start": 49,
               "end": 52
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
diff --git a/crates/swc_ecma_parser/tests/tsc/parserMemberAccessorDeclaration1.json b/crates/swc_ecma_parser/tests/tsc/parserMemberAccessorDeclaration1.json
index 52cb0328fa13..1bd42c1919ef 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserMemberAccessorDeclaration1.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserMemberAccessorDeclaration1.json
@@ -37,9 +37,7 @@
               "start": 33,
               "end": 34
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/parserMemberAccessorDeclaration15.json b/crates/swc_ecma_parser/tests/tsc/parserMemberAccessorDeclaration15.json
index 3319e05c0b17..b043b14c4b15 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserMemberAccessorDeclaration15.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserMemberAccessorDeclaration15.json
@@ -37,9 +37,7 @@
               "start": 34,
               "end": 37
             },
-            "ctxt": 0,
-            "value": "Foo",
-            "optional": false
+            "value": "Foo"
           },
           "function": {
             "params": [
diff --git a/crates/swc_ecma_parser/tests/tsc/parserMemberAccessorDeclaration4.json b/crates/swc_ecma_parser/tests/tsc/parserMemberAccessorDeclaration4.json
index 4a94e91931f6..235b2ba62f2d 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserMemberAccessorDeclaration4.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserMemberAccessorDeclaration4.json
@@ -37,9 +37,7 @@
               "start": 33,
               "end": 34
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "function": {
             "params": [
diff --git a/crates/swc_ecma_parser/tests/tsc/parserMemberFunctionDeclarationAmbiguities1.json b/crates/swc_ecma_parser/tests/tsc/parserMemberFunctionDeclarationAmbiguities1.json
index 5c04166cce5b..e56bde203220 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserMemberFunctionDeclarationAmbiguities1.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserMemberFunctionDeclarationAmbiguities1.json
@@ -37,9 +37,7 @@
               "start": 13,
               "end": 19
             },
-            "ctxt": 0,
-            "value": "public",
-            "optional": false
+            "value": "public"
           },
           "function": {
             "params": [],
@@ -82,9 +80,7 @@
               "start": 27,
               "end": 33
             },
-            "ctxt": 0,
-            "value": "static",
-            "optional": false
+            "value": "static"
           },
           "function": {
             "params": [],
@@ -127,9 +123,7 @@
               "start": 49,
               "end": 55
             },
-            "ctxt": 0,
-            "value": "public",
-            "optional": false
+            "value": "public"
           },
           "function": {
             "params": [],
@@ -172,9 +166,7 @@
               "start": 70,
               "end": 76
             },
-            "ctxt": 0,
-            "value": "static",
-            "optional": false
+            "value": "static"
           },
           "function": {
             "params": [],
@@ -217,9 +209,7 @@
               "start": 99,
               "end": 105
             },
-            "ctxt": 0,
-            "value": "public",
-            "optional": false
+            "value": "public"
           },
           "function": {
             "params": [],
@@ -262,9 +252,7 @@
               "start": 127,
               "end": 133
             },
-            "ctxt": 0,
-            "value": "static",
-            "optional": false
+            "value": "static"
           },
           "function": {
             "params": [],
@@ -307,9 +295,7 @@
               "start": 151,
               "end": 157
             },
-            "ctxt": 0,
-            "value": "public",
-            "optional": false
+            "value": "public"
           },
           "function": {
             "params": [],
@@ -352,9 +338,7 @@
               "start": 172,
               "end": 178
             },
-            "ctxt": 0,
-            "value": "static",
-            "optional": false
+            "value": "static"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/parserMemberVariableDeclaration5.json b/crates/swc_ecma_parser/tests/tsc/parserMemberVariableDeclaration5.json
index 440af9a1864a..f2805a487a71 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserMemberVariableDeclaration5.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserMemberVariableDeclaration5.json
@@ -37,9 +37,7 @@
               "start": 21,
               "end": 24
             },
-            "ctxt": 0,
-            "value": "Foo",
-            "optional": false
+            "value": "Foo"
           },
           "value": null,
           "typeAnnotation": null,
diff --git a/crates/swc_ecma_parser/tests/tsc/parserModule1.json b/crates/swc_ecma_parser/tests/tsc/parserModule1.json
index 0e766686bb86..36320c22f011 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserModule1.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserModule1.json
@@ -437,9 +437,7 @@
                                     "start": 399,
                                     "end": 404
                                   },
-                                  "ctxt": 0,
-                                  "value": "Alert",
-                                  "optional": false
+                                  "value": "Alert"
                                 }
                               },
                               "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/parserModuleDeclaration11.json b/crates/swc_ecma_parser/tests/tsc/parserModuleDeclaration11.json
index 9653faffa64a..747302d0420e 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserModuleDeclaration11.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserModuleDeclaration11.json
@@ -163,9 +163,7 @@
               "start": 90,
               "end": 93
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           }
         },
         "arguments": [
@@ -224,6 +222,10 @@
                 },
                 "typeName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 109,
+                    "end": 117
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -240,9 +242,7 @@
                       "start": 116,
                       "end": 117
                     },
-                    "ctxt": 0,
-                    "value": "X",
-                    "optional": false
+                    "value": "X"
                   }
                 },
                 "typeParams": null
diff --git a/crates/swc_ecma_parser/tests/tsc/parserNoASIOnCallAfterFunctionExpression1.json b/crates/swc_ecma_parser/tests/tsc/parserNoASIOnCallAfterFunctionExpression1.json
index ec60fd2201f2..dda2bb9f1971 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserNoASIOnCallAfterFunctionExpression1.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserNoASIOnCallAfterFunctionExpression1.json
@@ -107,9 +107,7 @@
                 "start": 39,
                 "end": 42
               },
-              "ctxt": 0,
-              "value": "foo",
-              "optional": false
+              "value": "foo"
             }
           },
           "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/parserNotHexLiteral1.json b/crates/swc_ecma_parser/tests/tsc/parserNotHexLiteral1.json
index e1a5884f445e..d51902bd5e43 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserNotHexLiteral1.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserNotHexLiteral1.json
@@ -47,9 +47,7 @@
                     "start": 10,
                     "end": 12
                   },
-                  "ctxt": 0,
-                  "value": "e0",
-                  "optional": false
+                  "value": "e0"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -69,9 +67,7 @@
                     "start": 21,
                     "end": 23
                   },
-                  "ctxt": 0,
-                  "value": "x0",
-                  "optional": false
+                  "value": "x0"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -124,9 +120,7 @@
               "start": 41,
               "end": 45
             },
-            "ctxt": 0,
-            "value": "info",
-            "optional": false
+            "value": "info"
           }
         },
         "arguments": [
@@ -154,9 +148,7 @@
                   "start": 49,
                   "end": 51
                 },
-                "ctxt": 0,
-                "value": "x0",
-                "optional": false
+                "value": "x0"
               }
             }
           }
@@ -199,9 +191,7 @@
               "start": 182,
               "end": 186
             },
-            "ctxt": 0,
-            "value": "info",
-            "optional": false
+            "value": "info"
           }
         },
         "arguments": [
@@ -229,9 +219,7 @@
                   "start": 190,
                   "end": 192
                 },
-                "ctxt": 0,
-                "value": "e0",
-                "optional": false
+                "value": "e0"
               }
             }
           }
diff --git a/crates/swc_ecma_parser/tests/tsc/parserObjectLiterals1.json b/crates/swc_ecma_parser/tests/tsc/parserObjectLiterals1.json
index bb790536d00a..308d2f8ce846 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserObjectLiterals1.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserObjectLiterals1.json
@@ -47,9 +47,7 @@
                     "start": 11,
                     "end": 12
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -69,9 +67,7 @@
                     "start": 17,
                     "end": 18
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 },
                 "value": {
                   "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/parserParameterList14.json b/crates/swc_ecma_parser/tests/tsc/parserParameterList14.json
index b6fdfedbc61a..60f515b7c1bc 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserParameterList14.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserParameterList14.json
@@ -37,9 +37,7 @@
               "start": 21,
               "end": 24
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
diff --git a/crates/swc_ecma_parser/tests/tsc/parserParameterList16.json b/crates/swc_ecma_parser/tests/tsc/parserParameterList16.json
index ad39e05f7900..569044cf6ad1 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserParameterList16.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserParameterList16.json
@@ -37,9 +37,7 @@
               "start": 14,
               "end": 17
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -110,9 +108,7 @@
               "start": 29,
               "end": 32
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
diff --git a/crates/swc_ecma_parser/tests/tsc/parserParameterList17.json b/crates/swc_ecma_parser/tests/tsc/parserParameterList17.json
index bf962e8ab024..799236099206 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserParameterList17.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserParameterList17.json
@@ -38,9 +38,7 @@
               "start": 14,
               "end": 25
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -96,9 +94,7 @@
               "start": 37,
               "end": 48
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
diff --git a/crates/swc_ecma_parser/tests/tsc/parserParameterList6.json b/crates/swc_ecma_parser/tests/tsc/parserParameterList6.json
index 693b10df7d4a..5c59e9f64e6a 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserParameterList6.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserParameterList6.json
@@ -38,9 +38,7 @@
               "start": 13,
               "end": 24
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
diff --git a/crates/swc_ecma_parser/tests/tsc/parserParameterList7.json b/crates/swc_ecma_parser/tests/tsc/parserParameterList7.json
index 04ccdbc36118..da491b8018b8 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserParameterList7.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserParameterList7.json
@@ -38,9 +38,7 @@
               "start": 13,
               "end": 24
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -97,9 +95,7 @@
               "start": 54,
               "end": 65
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -156,9 +152,7 @@
               "start": 96,
               "end": 107
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
diff --git a/crates/swc_ecma_parser/tests/tsc/parserParameterList8.json b/crates/swc_ecma_parser/tests/tsc/parserParameterList8.json
index 3e564b68d5bc..46c08c0e4f98 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserParameterList8.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserParameterList8.json
@@ -38,9 +38,7 @@
               "start": 21,
               "end": 32
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -97,9 +95,7 @@
               "start": 62,
               "end": 73
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -156,9 +152,7 @@
               "start": 104,
               "end": 115
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
diff --git a/crates/swc_ecma_parser/tests/tsc/parserRealSource1.json b/crates/swc_ecma_parser/tests/tsc/parserRealSource1.json
index 9b9d481977c9..0a92a1e5fef8 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserRealSource1.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserRealSource1.json
@@ -462,9 +462,7 @@
                                           "start": 630,
                                           "end": 635
                                         },
-                                        "ctxt": 0,
-                                        "value": "Alert",
-                                        "optional": false
+                                        "value": "Alert"
                                       }
                                     },
                                     "arguments": [
@@ -1176,9 +1174,7 @@
                       "start": 1267,
                       "end": 1278
                     },
-                    "ctxt": 0,
-                    "value": "information",
-                    "optional": false
+                    "value": "information"
                   },
                   "function": {
                     "params": [],
@@ -1251,9 +1247,7 @@
                       "start": 1323,
                       "end": 1328
                     },
-                    "ctxt": 0,
-                    "value": "debug",
-                    "optional": false
+                    "value": "debug"
                   },
                   "function": {
                     "params": [],
@@ -1326,9 +1320,7 @@
                       "start": 1373,
                       "end": 1380
                     },
-                    "ctxt": 0,
-                    "value": "warning",
-                    "optional": false
+                    "value": "warning"
                   },
                   "function": {
                     "params": [],
@@ -1401,9 +1393,7 @@
                       "start": 1425,
                       "end": 1430
                     },
-                    "ctxt": 0,
-                    "value": "error",
-                    "optional": false
+                    "value": "error"
                   },
                   "function": {
                     "params": [],
@@ -1476,9 +1466,7 @@
                       "start": 1475,
                       "end": 1480
                     },
-                    "ctxt": 0,
-                    "value": "fatal",
-                    "optional": false
+                    "value": "fatal"
                   },
                   "function": {
                     "params": [],
@@ -1551,9 +1539,7 @@
                       "start": 1525,
                       "end": 1528
                     },
-                    "ctxt": 0,
-                    "value": "log",
-                    "optional": false
+                    "value": "log"
                   },
                   "function": {
                     "params": [
@@ -1697,9 +1683,7 @@
                       "start": 1633,
                       "end": 1645
                     },
-                    "ctxt": 0,
-                    "value": "_information",
-                    "optional": false
+                    "value": "_information"
                   },
                   "value": null,
                   "typeAnnotation": {
@@ -1739,9 +1723,7 @@
                       "start": 1672,
                       "end": 1678
                     },
-                    "ctxt": 0,
-                    "value": "_debug",
-                    "optional": false
+                    "value": "_debug"
                   },
                   "value": null,
                   "typeAnnotation": {
@@ -1781,9 +1763,7 @@
                       "start": 1705,
                       "end": 1713
                     },
-                    "ctxt": 0,
-                    "value": "_warning",
-                    "optional": false
+                    "value": "_warning"
                   },
                   "value": null,
                   "typeAnnotation": {
@@ -1823,9 +1803,7 @@
                       "start": 1740,
                       "end": 1746
                     },
-                    "ctxt": 0,
-                    "value": "_error",
-                    "optional": false
+                    "value": "_error"
                   },
                   "value": null,
                   "typeAnnotation": {
@@ -1865,9 +1843,7 @@
                       "start": 1773,
                       "end": 1779
                     },
-                    "ctxt": 0,
-                    "value": "_fatal",
-                    "optional": false
+                    "value": "_fatal"
                   },
                   "value": null,
                   "typeAnnotation": {
@@ -1908,9 +1884,7 @@
                       "start": 1799,
                       "end": 1810
                     },
-                    "ctxt": 0,
-                    "value": "constructor",
-                    "optional": false
+                    "value": "constructor"
                   },
                   "params": [
                     {
@@ -2000,9 +1974,7 @@
                                 "start": 1856,
                                 "end": 1868
                               },
-                              "ctxt": 0,
-                              "value": "_information",
-                              "optional": false
+                              "value": "_information"
                             }
                           },
                           "right": {
@@ -2037,9 +2009,7 @@
                                     "start": 1876,
                                     "end": 1882
                                   },
-                                  "ctxt": 0,
-                                  "value": "logger",
-                                  "optional": false
+                                  "value": "logger"
                                 }
                               },
                               "property": {
@@ -2048,9 +2018,7 @@
                                   "start": 1883,
                                   "end": 1894
                                 },
-                                "ctxt": 0,
-                                "value": "information",
-                                "optional": false
+                                "value": "information"
                               }
                             },
                             "arguments": [],
@@ -2090,9 +2058,7 @@
                                 "start": 1915,
                                 "end": 1921
                               },
-                              "ctxt": 0,
-                              "value": "_debug",
-                              "optional": false
+                              "value": "_debug"
                             }
                           },
                           "right": {
@@ -2127,9 +2093,7 @@
                                     "start": 1929,
                                     "end": 1935
                                   },
-                                  "ctxt": 0,
-                                  "value": "logger",
-                                  "optional": false
+                                  "value": "logger"
                                 }
                               },
                               "property": {
@@ -2138,9 +2102,7 @@
                                   "start": 1936,
                                   "end": 1941
                                 },
-                                "ctxt": 0,
-                                "value": "debug",
-                                "optional": false
+                                "value": "debug"
                               }
                             },
                             "arguments": [],
@@ -2180,9 +2142,7 @@
                                 "start": 1962,
                                 "end": 1970
                               },
-                              "ctxt": 0,
-                              "value": "_warning",
-                              "optional": false
+                              "value": "_warning"
                             }
                           },
                           "right": {
@@ -2217,9 +2177,7 @@
                                     "start": 1978,
                                     "end": 1984
                                   },
-                                  "ctxt": 0,
-                                  "value": "logger",
-                                  "optional": false
+                                  "value": "logger"
                                 }
                               },
                               "property": {
@@ -2228,9 +2186,7 @@
                                   "start": 1985,
                                   "end": 1992
                                 },
-                                "ctxt": 0,
-                                "value": "warning",
-                                "optional": false
+                                "value": "warning"
                               }
                             },
                             "arguments": [],
@@ -2270,9 +2226,7 @@
                                 "start": 2013,
                                 "end": 2019
                               },
-                              "ctxt": 0,
-                              "value": "_error",
-                              "optional": false
+                              "value": "_error"
                             }
                           },
                           "right": {
@@ -2307,9 +2261,7 @@
                                     "start": 2027,
                                     "end": 2033
                                   },
-                                  "ctxt": 0,
-                                  "value": "logger",
-                                  "optional": false
+                                  "value": "logger"
                                 }
                               },
                               "property": {
@@ -2318,9 +2270,7 @@
                                   "start": 2034,
                                   "end": 2039
                                 },
-                                "ctxt": 0,
-                                "value": "error",
-                                "optional": false
+                                "value": "error"
                               }
                             },
                             "arguments": [],
@@ -2360,9 +2310,7 @@
                                 "start": 2060,
                                 "end": 2066
                               },
-                              "ctxt": 0,
-                              "value": "_fatal",
-                              "optional": false
+                              "value": "_fatal"
                             }
                           },
                           "right": {
@@ -2397,9 +2345,7 @@
                                     "start": 2074,
                                     "end": 2080
                                   },
-                                  "ctxt": 0,
-                                  "value": "logger",
-                                  "optional": false
+                                  "value": "logger"
                                 }
                               },
                               "property": {
@@ -2408,9 +2354,7 @@
                                   "start": 2081,
                                   "end": 2086
                                 },
-                                "ctxt": 0,
-                                "value": "fatal",
-                                "optional": false
+                                "value": "fatal"
                               }
                             },
                             "arguments": [],
@@ -2435,9 +2379,7 @@
                       "start": 2117,
                       "end": 2128
                     },
-                    "ctxt": 0,
-                    "value": "information",
-                    "optional": false
+                    "value": "information"
                   },
                   "function": {
                     "params": [],
@@ -2480,9 +2422,7 @@
                                 "start": 2154,
                                 "end": 2166
                               },
-                              "ctxt": 0,
-                              "value": "_information",
-                              "optional": false
+                              "value": "_information"
                             }
                           }
                         }
@@ -2526,9 +2466,7 @@
                       "start": 2185,
                       "end": 2190
                     },
-                    "ctxt": 0,
-                    "value": "debug",
-                    "optional": false
+                    "value": "debug"
                   },
                   "function": {
                     "params": [],
@@ -2571,9 +2509,7 @@
                                 "start": 2216,
                                 "end": 2222
                               },
-                              "ctxt": 0,
-                              "value": "_debug",
-                              "optional": false
+                              "value": "_debug"
                             }
                           }
                         }
@@ -2617,9 +2553,7 @@
                       "start": 2241,
                       "end": 2248
                     },
-                    "ctxt": 0,
-                    "value": "warning",
-                    "optional": false
+                    "value": "warning"
                   },
                   "function": {
                     "params": [],
@@ -2662,9 +2596,7 @@
                                 "start": 2274,
                                 "end": 2282
                               },
-                              "ctxt": 0,
-                              "value": "_warning",
-                              "optional": false
+                              "value": "_warning"
                             }
                           }
                         }
@@ -2708,9 +2640,7 @@
                       "start": 2301,
                       "end": 2306
                     },
-                    "ctxt": 0,
-                    "value": "error",
-                    "optional": false
+                    "value": "error"
                   },
                   "function": {
                     "params": [],
@@ -2753,9 +2683,7 @@
                                 "start": 2332,
                                 "end": 2338
                               },
-                              "ctxt": 0,
-                              "value": "_error",
-                              "optional": false
+                              "value": "_error"
                             }
                           }
                         }
@@ -2799,9 +2727,7 @@
                       "start": 2357,
                       "end": 2362
                     },
-                    "ctxt": 0,
-                    "value": "fatal",
-                    "optional": false
+                    "value": "fatal"
                   },
                   "function": {
                     "params": [],
@@ -2844,9 +2770,7 @@
                                 "start": 2388,
                                 "end": 2394
                               },
-                              "ctxt": 0,
-                              "value": "_fatal",
-                              "optional": false
+                              "value": "_fatal"
                             }
                           }
                         }
@@ -2890,9 +2814,7 @@
                       "start": 2413,
                       "end": 2416
                     },
-                    "ctxt": 0,
-                    "value": "log",
-                    "optional": false
+                    "value": "log"
                   },
                   "function": {
                     "params": [
@@ -2982,9 +2904,7 @@
                                     "start": 2453,
                                     "end": 2459
                                   },
-                                  "ctxt": 0,
-                                  "value": "logger",
-                                  "optional": false
+                                  "value": "logger"
                                 }
                               },
                               "property": {
@@ -2993,9 +2913,7 @@
                                   "start": 2460,
                                   "end": 2463
                                 },
-                                "ctxt": 0,
-                                "value": "log",
-                                "optional": false
+                                "value": "log"
                               }
                             },
                             "arguments": [
@@ -3109,9 +3027,7 @@
                       "start": 2553,
                       "end": 2564
                     },
-                    "ctxt": 0,
-                    "value": "logContents",
-                    "optional": false
+                    "value": "logContents"
                   },
                   "value": {
                     "type": "ArrayExpression",
@@ -3144,9 +3060,7 @@
                       "start": 2587,
                       "end": 2598
                     },
-                    "ctxt": 0,
-                    "value": "information",
-                    "optional": false
+                    "value": "information"
                   },
                   "function": {
                     "params": [],
@@ -3219,9 +3133,7 @@
                       "start": 2643,
                       "end": 2648
                     },
-                    "ctxt": 0,
-                    "value": "debug",
-                    "optional": false
+                    "value": "debug"
                   },
                   "function": {
                     "params": [],
@@ -3294,9 +3206,7 @@
                       "start": 2693,
                       "end": 2700
                     },
-                    "ctxt": 0,
-                    "value": "warning",
-                    "optional": false
+                    "value": "warning"
                   },
                   "function": {
                     "params": [],
@@ -3369,9 +3279,7 @@
                       "start": 2745,
                       "end": 2750
                     },
-                    "ctxt": 0,
-                    "value": "error",
-                    "optional": false
+                    "value": "error"
                   },
                   "function": {
                     "params": [],
@@ -3444,9 +3352,7 @@
                       "start": 2795,
                       "end": 2800
                     },
-                    "ctxt": 0,
-                    "value": "fatal",
-                    "optional": false
+                    "value": "fatal"
                   },
                   "function": {
                     "params": [],
@@ -3519,9 +3425,7 @@
                       "start": 2845,
                       "end": 2848
                     },
-                    "ctxt": 0,
-                    "value": "log",
-                    "optional": false
+                    "value": "log"
                   },
                   "function": {
                     "params": [
@@ -3611,9 +3515,7 @@
                                     "start": 2885,
                                     "end": 2896
                                   },
-                                  "ctxt": 0,
-                                  "value": "logContents",
-                                  "optional": false
+                                  "value": "logContents"
                                 }
                               },
                               "property": {
@@ -3622,9 +3524,7 @@
                                   "start": 2897,
                                   "end": 2901
                                 },
-                                "ctxt": 0,
-                                "value": "push",
-                                "optional": false
+                                "value": "push"
                               }
                             },
                             "arguments": [
@@ -4064,9 +3964,7 @@
                             "start": 3129,
                             "end": 3132
                           },
-                          "ctxt": 0,
-                          "value": "log",
-                          "optional": false
+                          "value": "log"
                         }
                       },
                       "arguments": [
@@ -4469,9 +4367,7 @@
                                             "start": 3399,
                                             "end": 3409
                                           },
-                                          "ctxt": 0,
-                                          "value": "charCodeAt",
-                                          "optional": false
+                                          "value": "charCodeAt"
                                         }
                                       },
                                       "arguments": [
@@ -5061,9 +4957,7 @@
                                                   "start": 4348,
                                                   "end": 4354
                                                 },
-                                                "ctxt": 0,
-                                                "value": "charAt",
-                                                "optional": false
+                                                "value": "charAt"
                                               }
                                             },
                                             "arguments": [
@@ -5162,9 +5056,7 @@
                                   "start": 4417,
                                   "end": 4423
                                 },
-                                "ctxt": 0,
-                                "value": "length",
-                                "optional": false
+                                "value": "length"
                               }
                             },
                             "right": {
@@ -5497,9 +5389,7 @@
                                         "start": 4609,
                                         "end": 4615
                                       },
-                                      "ctxt": 0,
-                                      "value": "length",
-                                      "optional": false
+                                      "value": "length"
                                     }
                                   },
                                   "right": {
@@ -5556,9 +5446,7 @@
                                   "start": 4633,
                                   "end": 4639
                                 },
-                                "ctxt": 0,
-                                "value": "length",
-                                "optional": false
+                                "value": "length"
                               }
                             }
                           },
@@ -5679,9 +5567,7 @@
                                   "start": 4710,
                                   "end": 4716
                                 },
-                                "ctxt": 0,
-                                "value": "length",
-                                "optional": false
+                                "value": "length"
                               }
                             }
                           }
diff --git a/crates/swc_ecma_parser/tests/tsc/parserRealSource12.json b/crates/swc_ecma_parser/tests/tsc/parserRealSource12.json
index f3346d7128b4..eba82cc52658 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserRealSource12.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserRealSource12.json
@@ -301,9 +301,7 @@
                       "start": 438,
                       "end": 448
                     },
-                    "ctxt": 0,
-                    "value": "goChildren",
-                    "optional": false
+                    "value": "goChildren"
                   },
                   "value": {
                     "type": "BooleanLiteral",
@@ -336,9 +334,7 @@
                       "start": 472,
                       "end": 485
                     },
-                    "ctxt": 0,
-                    "value": "goNextSibling",
-                    "optional": false
+                    "value": "goNextSibling"
                   },
                   "value": {
                     "type": "BooleanLiteral",
@@ -371,9 +367,7 @@
                       "start": 509,
                       "end": 524
                     },
-                    "ctxt": 0,
-                    "value": "reverseSiblings",
-                    "optional": false
+                    "value": "reverseSiblings"
                   },
                   "value": {
                     "type": "BooleanLiteral",
@@ -406,9 +400,7 @@
                       "start": 595,
                       "end": 603
                     },
-                    "ctxt": 0,
-                    "value": "stopWalk",
-                    "optional": false
+                    "value": "stopWalk"
                   },
                   "function": {
                     "params": [
@@ -507,9 +499,7 @@
                                   "start": 644,
                                   "end": 654
                                 },
-                                "ctxt": 0,
-                                "value": "goChildren",
-                                "optional": false
+                                "value": "goChildren"
                               }
                             },
                             "right": {
@@ -564,9 +554,7 @@
                                   "start": 681,
                                   "end": 694
                                 },
-                                "ctxt": 0,
-                                "value": "goNextSibling",
-                                "optional": false
+                                "value": "goNextSibling"
                               }
                             },
                             "right": {
@@ -986,9 +974,7 @@
                     "start": 987,
                     "end": 998
                   },
-                  "ctxt": 0,
-                  "value": "constructor",
-                  "optional": false
+                  "value": "constructor"
                 },
                 "params": [
                   {
@@ -1243,9 +1229,7 @@
                     "start": 1248,
                     "end": 1252
                   },
-                  "ctxt": 0,
-                  "value": "walk",
-                  "optional": false
+                  "value": "walk"
                 },
                 "function": {
                   "params": [
@@ -1403,9 +1387,7 @@
                                     "start": 1313,
                                     "end": 1316
                                   },
-                                  "ctxt": 0,
-                                  "value": "pre",
-                                  "optional": false
+                                  "value": "pre"
                                 }
                               },
                               "arguments": [
@@ -1565,9 +1547,7 @@
                                 "start": 1442,
                                 "end": 1449
                               },
-                              "ctxt": 0,
-                              "value": "options",
-                              "optional": false
+                              "value": "options"
                             }
                           },
                           "property": {
@@ -1576,9 +1556,7 @@
                               "start": 1450,
                               "end": 1460
                             },
-                            "ctxt": 0,
-                            "value": "goChildren",
-                            "optional": false
+                            "value": "goChildren"
                           }
                         },
                         "consequent": {
@@ -1641,9 +1619,7 @@
                                           "start": 1499,
                                           "end": 1506
                                         },
-                                        "ctxt": 0,
-                                        "value": "options",
-                                        "optional": false
+                                        "value": "options"
                                       }
                                     },
                                     "property": {
@@ -1652,9 +1628,7 @@
                                         "start": 1507,
                                         "end": 1520
                                       },
-                                      "ctxt": 0,
-                                      "value": "goNextSibling",
-                                      "optional": false
+                                      "value": "goNextSibling"
                                     }
                                   },
                                   "definite": false
@@ -1699,9 +1673,7 @@
                                         "start": 1543,
                                         "end": 1550
                                       },
-                                      "ctxt": 0,
-                                      "value": "options",
-                                      "optional": false
+                                      "value": "options"
                                     }
                                   },
                                   "property": {
@@ -1710,9 +1682,7 @@
                                       "start": 1551,
                                       "end": 1564
                                     },
-                                    "ctxt": 0,
-                                    "value": "goNextSibling",
-                                    "optional": false
+                                    "value": "goNextSibling"
                                   }
                                 },
                                 "right": {
@@ -1763,9 +1733,7 @@
                                         "start": 1675,
                                         "end": 1690
                                       },
-                                      "ctxt": 0,
-                                      "value": "childrenWalkers",
-                                      "optional": false
+                                      "value": "childrenWalkers"
                                     }
                                   },
                                   "property": {
@@ -1796,9 +1764,7 @@
                                           "start": 1695,
                                           "end": 1703
                                         },
-                                        "ctxt": 0,
-                                        "value": "nodeType",
-                                        "optional": false
+                                        "value": "nodeType"
                                       }
                                     }
                                   }
@@ -1882,9 +1848,7 @@
                                         "start": 1746,
                                         "end": 1753
                                       },
-                                      "ctxt": 0,
-                                      "value": "options",
-                                      "optional": false
+                                      "value": "options"
                                     }
                                   },
                                   "property": {
@@ -1893,9 +1857,7 @@
                                       "start": 1754,
                                       "end": 1767
                                     },
-                                    "ctxt": 0,
-                                    "value": "goNextSibling",
-                                    "optional": false
+                                    "value": "goNextSibling"
                                   }
                                 },
                                 "right": {
@@ -1958,9 +1920,7 @@
                                         "start": 1902,
                                         "end": 1909
                                       },
-                                      "ctxt": 0,
-                                      "value": "options",
-                                      "optional": false
+                                      "value": "options"
                                     }
                                   },
                                   "property": {
@@ -1969,9 +1929,7 @@
                                       "start": 1910,
                                       "end": 1920
                                     },
-                                    "ctxt": 0,
-                                    "value": "goChildren",
-                                    "optional": false
+                                    "value": "goChildren"
                                   }
                                 },
                                 "right": {
@@ -2012,9 +1970,7 @@
                               "start": 1964,
                               "end": 1968
                             },
-                            "ctxt": 0,
-                            "value": "post",
-                            "optional": false
+                            "value": "post"
                           }
                         },
                         "consequent": {
@@ -2078,9 +2034,7 @@
                                           "start": 2007,
                                           "end": 2011
                                         },
-                                        "ctxt": 0,
-                                        "value": "post",
-                                        "optional": false
+                                        "value": "post"
                                       }
                                     },
                                     "arguments": [
@@ -2358,9 +2312,7 @@
                       "start": 2315,
                       "end": 2330
                     },
-                    "ctxt": 0,
-                    "value": "childrenWalkers",
-                    "optional": false
+                    "value": "childrenWalkers"
                   },
                   "value": {
                     "type": "ArrayExpression",
@@ -2425,9 +2377,7 @@
                       "start": 2366,
                       "end": 2377
                     },
-                    "ctxt": 0,
-                    "value": "constructor",
-                    "optional": false
+                    "value": "constructor"
                   },
                   "params": [],
                   "body": {
@@ -2470,9 +2420,7 @@
                                 "start": 2400,
                                 "end": 2419
                               },
-                              "ctxt": 0,
-                              "value": "initChildrenWalkers",
-                              "optional": false
+                              "value": "initChildrenWalkers"
                             }
                           },
                           "arguments": [],
@@ -2496,9 +2444,7 @@
                       "start": 2449,
                       "end": 2453
                     },
-                    "ctxt": 0,
-                    "value": "walk",
-                    "optional": false
+                    "value": "walk"
                   },
                   "function": {
                     "params": [
@@ -2767,9 +2713,7 @@
                                       "start": 2582,
                                       "end": 2591
                                     },
-                                    "ctxt": 0,
-                                    "value": "getWalker",
-                                    "optional": false
+                                    "value": "getWalker"
                                   }
                                 },
                                 "arguments": [
@@ -2834,9 +2778,7 @@
                                   "start": 2619,
                                   "end": 2623
                                 },
-                                "ctxt": 0,
-                                "value": "walk",
-                                "optional": false
+                                "value": "walk"
                               }
                             },
                             "arguments": [
@@ -2917,9 +2859,7 @@
                       "start": 2661,
                       "end": 2670
                     },
-                    "ctxt": 0,
-                    "value": "getWalker",
-                    "optional": false
+                    "value": "getWalker"
                   },
                   "function": {
                     "params": [
@@ -3132,9 +3072,7 @@
                                   "start": 2796,
                                   "end": 2809
                                 },
-                                "ctxt": 0,
-                                "value": "getSlowWalker",
-                                "optional": false
+                                "value": "getSlowWalker"
                               }
                             },
                             "arguments": [
@@ -3244,9 +3182,7 @@
                       "start": 2865,
                       "end": 2878
                     },
-                    "ctxt": 0,
-                    "value": "getSlowWalker",
-                    "optional": false
+                    "value": "getSlowWalker"
                   },
                   "function": {
                     "params": [
@@ -3554,9 +3490,7 @@
                                       "start": 3109,
                                       "end": 3124
                                     },
-                                    "ctxt": 0,
-                                    "value": "childrenWalkers",
-                                    "optional": false
+                                    "value": "childrenWalkers"
                                   }
                                 }
                               },
@@ -3666,9 +3600,7 @@
                       "start": 3181,
                       "end": 3200
                     },
-                    "ctxt": 0,
-                    "value": "initChildrenWalkers",
-                    "optional": false
+                    "value": "initChildrenWalkers"
                   },
                   "function": {
                     "params": [],
@@ -3724,9 +3656,7 @@
                                     "start": 3228,
                                     "end": 3243
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -3757,9 +3687,7 @@
                                       "start": 3253,
                                       "end": 3257
                                     },
-                                    "ctxt": 0,
-                                    "value": "None",
-                                    "optional": false
+                                    "value": "None"
                                   }
                                 }
                               }
@@ -3786,9 +3714,7 @@
                                   "start": 3277,
                                   "end": 3285
                                 },
-                                "ctxt": 0,
-                                "value": "walkNone",
-                                "optional": false
+                                "value": "walkNone"
                               }
                             }
                           }
@@ -3831,9 +3757,7 @@
                                     "start": 3304,
                                     "end": 3319
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -3864,9 +3788,7 @@
                                       "start": 3329,
                                       "end": 3334
                                     },
-                                    "ctxt": 0,
-                                    "value": "Empty",
-                                    "optional": false
+                                    "value": "Empty"
                                   }
                                 }
                               }
@@ -3893,9 +3815,7 @@
                                   "start": 3354,
                                   "end": 3362
                                 },
-                                "ctxt": 0,
-                                "value": "walkNone",
-                                "optional": false
+                                "value": "walkNone"
                               }
                             }
                           }
@@ -3938,9 +3858,7 @@
                                     "start": 3381,
                                     "end": 3396
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -3971,9 +3889,7 @@
                                       "start": 3406,
                                       "end": 3415
                                     },
-                                    "ctxt": 0,
-                                    "value": "EmptyExpr",
-                                    "optional": false
+                                    "value": "EmptyExpr"
                                   }
                                 }
                               }
@@ -4000,9 +3916,7 @@
                                   "start": 3435,
                                   "end": 3443
                                 },
-                                "ctxt": 0,
-                                "value": "walkNone",
-                                "optional": false
+                                "value": "walkNone"
                               }
                             }
                           }
@@ -4045,9 +3959,7 @@
                                     "start": 3462,
                                     "end": 3477
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -4078,9 +3990,7 @@
                                       "start": 3487,
                                       "end": 3491
                                     },
-                                    "ctxt": 0,
-                                    "value": "True",
-                                    "optional": false
+                                    "value": "True"
                                   }
                                 }
                               }
@@ -4107,9 +4017,7 @@
                                   "start": 3511,
                                   "end": 3519
                                 },
-                                "ctxt": 0,
-                                "value": "walkNone",
-                                "optional": false
+                                "value": "walkNone"
                               }
                             }
                           }
@@ -4152,9 +4060,7 @@
                                     "start": 3538,
                                     "end": 3553
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -4185,9 +4091,7 @@
                                       "start": 3563,
                                       "end": 3568
                                     },
-                                    "ctxt": 0,
-                                    "value": "False",
-                                    "optional": false
+                                    "value": "False"
                                   }
                                 }
                               }
@@ -4214,9 +4118,7 @@
                                   "start": 3588,
                                   "end": 3596
                                 },
-                                "ctxt": 0,
-                                "value": "walkNone",
-                                "optional": false
+                                "value": "walkNone"
                               }
                             }
                           }
@@ -4259,9 +4161,7 @@
                                     "start": 3615,
                                     "end": 3630
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -4292,9 +4192,7 @@
                                       "start": 3640,
                                       "end": 3644
                                     },
-                                    "ctxt": 0,
-                                    "value": "This",
-                                    "optional": false
+                                    "value": "This"
                                   }
                                 }
                               }
@@ -4321,9 +4219,7 @@
                                   "start": 3664,
                                   "end": 3672
                                 },
-                                "ctxt": 0,
-                                "value": "walkNone",
-                                "optional": false
+                                "value": "walkNone"
                               }
                             }
                           }
@@ -4366,9 +4262,7 @@
                                     "start": 3691,
                                     "end": 3706
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -4399,9 +4293,7 @@
                                       "start": 3716,
                                       "end": 3721
                                     },
-                                    "ctxt": 0,
-                                    "value": "Super",
-                                    "optional": false
+                                    "value": "Super"
                                   }
                                 }
                               }
@@ -4428,9 +4320,7 @@
                                   "start": 3741,
                                   "end": 3749
                                 },
-                                "ctxt": 0,
-                                "value": "walkNone",
-                                "optional": false
+                                "value": "walkNone"
                               }
                             }
                           }
@@ -4473,9 +4363,7 @@
                                     "start": 3768,
                                     "end": 3783
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -4506,9 +4394,7 @@
                                       "start": 3793,
                                       "end": 3800
                                     },
-                                    "ctxt": 0,
-                                    "value": "QString",
-                                    "optional": false
+                                    "value": "QString"
                                   }
                                 }
                               }
@@ -4535,9 +4421,7 @@
                                   "start": 3820,
                                   "end": 3828
                                 },
-                                "ctxt": 0,
-                                "value": "walkNone",
-                                "optional": false
+                                "value": "walkNone"
                               }
                             }
                           }
@@ -4580,9 +4464,7 @@
                                     "start": 3847,
                                     "end": 3862
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -4613,9 +4495,7 @@
                                       "start": 3872,
                                       "end": 3877
                                     },
-                                    "ctxt": 0,
-                                    "value": "Regex",
-                                    "optional": false
+                                    "value": "Regex"
                                   }
                                 }
                               }
@@ -4642,9 +4522,7 @@
                                   "start": 3897,
                                   "end": 3905
                                 },
-                                "ctxt": 0,
-                                "value": "walkNone",
-                                "optional": false
+                                "value": "walkNone"
                               }
                             }
                           }
@@ -4687,9 +4565,7 @@
                                     "start": 3924,
                                     "end": 3939
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -4720,9 +4596,7 @@
                                       "start": 3949,
                                       "end": 3953
                                     },
-                                    "ctxt": 0,
-                                    "value": "Null",
-                                    "optional": false
+                                    "value": "Null"
                                   }
                                 }
                               }
@@ -4749,9 +4623,7 @@
                                   "start": 3973,
                                   "end": 3981
                                 },
-                                "ctxt": 0,
-                                "value": "walkNone",
-                                "optional": false
+                                "value": "walkNone"
                               }
                             }
                           }
@@ -4794,9 +4666,7 @@
                                     "start": 4000,
                                     "end": 4015
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -4827,9 +4697,7 @@
                                       "start": 4025,
                                       "end": 4033
                                     },
-                                    "ctxt": 0,
-                                    "value": "ArrayLit",
-                                    "optional": false
+                                    "value": "ArrayLit"
                                   }
                                 }
                               }
@@ -4856,9 +4724,7 @@
                                   "start": 4053,
                                   "end": 4080
                                 },
-                                "ctxt": 0,
-                                "value": "walkUnaryExpressionChildren",
-                                "optional": false
+                                "value": "walkUnaryExpressionChildren"
                               }
                             }
                           }
@@ -4901,9 +4767,7 @@
                                     "start": 4099,
                                     "end": 4114
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -4934,9 +4798,7 @@
                                       "start": 4124,
                                       "end": 4133
                                     },
-                                    "ctxt": 0,
-                                    "value": "ObjectLit",
-                                    "optional": false
+                                    "value": "ObjectLit"
                                   }
                                 }
                               }
@@ -4963,9 +4825,7 @@
                                   "start": 4153,
                                   "end": 4180
                                 },
-                                "ctxt": 0,
-                                "value": "walkUnaryExpressionChildren",
-                                "optional": false
+                                "value": "walkUnaryExpressionChildren"
                               }
                             }
                           }
@@ -5008,9 +4868,7 @@
                                     "start": 4199,
                                     "end": 4214
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -5041,9 +4899,7 @@
                                       "start": 4224,
                                       "end": 4228
                                     },
-                                    "ctxt": 0,
-                                    "value": "Void",
-                                    "optional": false
+                                    "value": "Void"
                                   }
                                 }
                               }
@@ -5070,9 +4926,7 @@
                                   "start": 4248,
                                   "end": 4275
                                 },
-                                "ctxt": 0,
-                                "value": "walkUnaryExpressionChildren",
-                                "optional": false
+                                "value": "walkUnaryExpressionChildren"
                               }
                             }
                           }
@@ -5115,9 +4969,7 @@
                                     "start": 4294,
                                     "end": 4309
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -5148,9 +5000,7 @@
                                       "start": 4319,
                                       "end": 4324
                                     },
-                                    "ctxt": 0,
-                                    "value": "Comma",
-                                    "optional": false
+                                    "value": "Comma"
                                   }
                                 }
                               }
@@ -5177,9 +5027,7 @@
                                   "start": 4344,
                                   "end": 4372
                                 },
-                                "ctxt": 0,
-                                "value": "walkBinaryExpressionChildren",
-                                "optional": false
+                                "value": "walkBinaryExpressionChildren"
                               }
                             }
                           }
@@ -5222,9 +5070,7 @@
                                     "start": 4391,
                                     "end": 4406
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -5255,9 +5101,7 @@
                                       "start": 4416,
                                       "end": 4419
                                     },
-                                    "ctxt": 0,
-                                    "value": "Pos",
-                                    "optional": false
+                                    "value": "Pos"
                                   }
                                 }
                               }
@@ -5284,9 +5128,7 @@
                                   "start": 4439,
                                   "end": 4466
                                 },
-                                "ctxt": 0,
-                                "value": "walkUnaryExpressionChildren",
-                                "optional": false
+                                "value": "walkUnaryExpressionChildren"
                               }
                             }
                           }
@@ -5329,9 +5171,7 @@
                                     "start": 4485,
                                     "end": 4500
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -5362,9 +5202,7 @@
                                       "start": 4510,
                                       "end": 4513
                                     },
-                                    "ctxt": 0,
-                                    "value": "Neg",
-                                    "optional": false
+                                    "value": "Neg"
                                   }
                                 }
                               }
@@ -5391,9 +5229,7 @@
                                   "start": 4533,
                                   "end": 4560
                                 },
-                                "ctxt": 0,
-                                "value": "walkUnaryExpressionChildren",
-                                "optional": false
+                                "value": "walkUnaryExpressionChildren"
                               }
                             }
                           }
@@ -5436,9 +5272,7 @@
                                     "start": 4579,
                                     "end": 4594
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -5469,9 +5303,7 @@
                                       "start": 4604,
                                       "end": 4610
                                     },
-                                    "ctxt": 0,
-                                    "value": "Delete",
-                                    "optional": false
+                                    "value": "Delete"
                                   }
                                 }
                               }
@@ -5498,9 +5330,7 @@
                                   "start": 4630,
                                   "end": 4657
                                 },
-                                "ctxt": 0,
-                                "value": "walkUnaryExpressionChildren",
-                                "optional": false
+                                "value": "walkUnaryExpressionChildren"
                               }
                             }
                           }
@@ -5543,9 +5373,7 @@
                                     "start": 4676,
                                     "end": 4691
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -5576,9 +5404,7 @@
                                       "start": 4701,
                                       "end": 4706
                                     },
-                                    "ctxt": 0,
-                                    "value": "Await",
-                                    "optional": false
+                                    "value": "Await"
                                   }
                                 }
                               }
@@ -5605,9 +5431,7 @@
                                   "start": 4726,
                                   "end": 4753
                                 },
-                                "ctxt": 0,
-                                "value": "walkUnaryExpressionChildren",
-                                "optional": false
+                                "value": "walkUnaryExpressionChildren"
                               }
                             }
                           }
@@ -5650,9 +5474,7 @@
                                     "start": 4772,
                                     "end": 4787
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -5683,9 +5505,7 @@
                                       "start": 4797,
                                       "end": 4799
                                     },
-                                    "ctxt": 0,
-                                    "value": "In",
-                                    "optional": false
+                                    "value": "In"
                                   }
                                 }
                               }
@@ -5712,9 +5532,7 @@
                                   "start": 4819,
                                   "end": 4847
                                 },
-                                "ctxt": 0,
-                                "value": "walkBinaryExpressionChildren",
-                                "optional": false
+                                "value": "walkBinaryExpressionChildren"
                               }
                             }
                           }
@@ -5757,9 +5575,7 @@
                                     "start": 4866,
                                     "end": 4881
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -5790,9 +5606,7 @@
                                       "start": 4891,
                                       "end": 4894
                                     },
-                                    "ctxt": 0,
-                                    "value": "Dot",
-                                    "optional": false
+                                    "value": "Dot"
                                   }
                                 }
                               }
@@ -5819,9 +5633,7 @@
                                   "start": 4914,
                                   "end": 4942
                                 },
-                                "ctxt": 0,
-                                "value": "walkBinaryExpressionChildren",
-                                "optional": false
+                                "value": "walkBinaryExpressionChildren"
                               }
                             }
                           }
@@ -5864,9 +5676,7 @@
                                     "start": 4961,
                                     "end": 4976
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -5897,9 +5707,7 @@
                                       "start": 4986,
                                       "end": 4990
                                     },
-                                    "ctxt": 0,
-                                    "value": "From",
-                                    "optional": false
+                                    "value": "From"
                                   }
                                 }
                               }
@@ -5926,9 +5734,7 @@
                                   "start": 5010,
                                   "end": 5038
                                 },
-                                "ctxt": 0,
-                                "value": "walkBinaryExpressionChildren",
-                                "optional": false
+                                "value": "walkBinaryExpressionChildren"
                               }
                             }
                           }
@@ -5971,9 +5777,7 @@
                                     "start": 5057,
                                     "end": 5072
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -6004,9 +5808,7 @@
                                       "start": 5082,
                                       "end": 5084
                                     },
-                                    "ctxt": 0,
-                                    "value": "Is",
-                                    "optional": false
+                                    "value": "Is"
                                   }
                                 }
                               }
@@ -6033,9 +5835,7 @@
                                   "start": 5104,
                                   "end": 5132
                                 },
-                                "ctxt": 0,
-                                "value": "walkBinaryExpressionChildren",
-                                "optional": false
+                                "value": "walkBinaryExpressionChildren"
                               }
                             }
                           }
@@ -6078,9 +5878,7 @@
                                     "start": 5151,
                                     "end": 5166
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -6111,9 +5909,7 @@
                                       "start": 5176,
                                       "end": 5182
                                     },
-                                    "ctxt": 0,
-                                    "value": "InstOf",
-                                    "optional": false
+                                    "value": "InstOf"
                                   }
                                 }
                               }
@@ -6140,9 +5936,7 @@
                                   "start": 5202,
                                   "end": 5230
                                 },
-                                "ctxt": 0,
-                                "value": "walkBinaryExpressionChildren",
-                                "optional": false
+                                "value": "walkBinaryExpressionChildren"
                               }
                             }
                           }
@@ -6185,9 +5979,7 @@
                                     "start": 5249,
                                     "end": 5264
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -6218,9 +6010,7 @@
                                       "start": 5274,
                                       "end": 5280
                                     },
-                                    "ctxt": 0,
-                                    "value": "Typeof",
-                                    "optional": false
+                                    "value": "Typeof"
                                   }
                                 }
                               }
@@ -6247,9 +6037,7 @@
                                   "start": 5300,
                                   "end": 5327
                                 },
-                                "ctxt": 0,
-                                "value": "walkUnaryExpressionChildren",
-                                "optional": false
+                                "value": "walkUnaryExpressionChildren"
                               }
                             }
                           }
@@ -6292,9 +6080,7 @@
                                     "start": 5346,
                                     "end": 5361
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -6325,9 +6111,7 @@
                                       "start": 5371,
                                       "end": 5380
                                     },
-                                    "ctxt": 0,
-                                    "value": "NumberLit",
-                                    "optional": false
+                                    "value": "NumberLit"
                                   }
                                 }
                               }
@@ -6354,9 +6138,7 @@
                                   "start": 5400,
                                   "end": 5408
                                 },
-                                "ctxt": 0,
-                                "value": "walkNone",
-                                "optional": false
+                                "value": "walkNone"
                               }
                             }
                           }
@@ -6399,9 +6181,7 @@
                                     "start": 5427,
                                     "end": 5442
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -6432,9 +6212,7 @@
                                       "start": 5452,
                                       "end": 5456
                                     },
-                                    "ctxt": 0,
-                                    "value": "Name",
-                                    "optional": false
+                                    "value": "Name"
                                   }
                                 }
                               }
@@ -6461,9 +6239,7 @@
                                   "start": 5476,
                                   "end": 5484
                                 },
-                                "ctxt": 0,
-                                "value": "walkNone",
-                                "optional": false
+                                "value": "walkNone"
                               }
                             }
                           }
@@ -6506,9 +6282,7 @@
                                     "start": 5503,
                                     "end": 5518
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -6539,9 +6313,7 @@
                                       "start": 5528,
                                       "end": 5535
                                     },
-                                    "ctxt": 0,
-                                    "value": "TypeRef",
-                                    "optional": false
+                                    "value": "TypeRef"
                                   }
                                 }
                               }
@@ -6568,9 +6340,7 @@
                                   "start": 5555,
                                   "end": 5580
                                 },
-                                "ctxt": 0,
-                                "value": "walkTypeReferenceChildren",
-                                "optional": false
+                                "value": "walkTypeReferenceChildren"
                               }
                             }
                           }
@@ -6613,9 +6383,7 @@
                                     "start": 5599,
                                     "end": 5614
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -6646,9 +6414,7 @@
                                       "start": 5624,
                                       "end": 5629
                                     },
-                                    "ctxt": 0,
-                                    "value": "Index",
-                                    "optional": false
+                                    "value": "Index"
                                   }
                                 }
                               }
@@ -6675,9 +6441,7 @@
                                   "start": 5649,
                                   "end": 5677
                                 },
-                                "ctxt": 0,
-                                "value": "walkBinaryExpressionChildren",
-                                "optional": false
+                                "value": "walkBinaryExpressionChildren"
                               }
                             }
                           }
@@ -6720,9 +6484,7 @@
                                     "start": 5696,
                                     "end": 5711
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -6753,9 +6515,7 @@
                                       "start": 5721,
                                       "end": 5725
                                     },
-                                    "ctxt": 0,
-                                    "value": "Call",
-                                    "optional": false
+                                    "value": "Call"
                                   }
                                 }
                               }
@@ -6782,9 +6542,7 @@
                                   "start": 5745,
                                   "end": 5771
                                 },
-                                "ctxt": 0,
-                                "value": "walkCallExpressionChildren",
-                                "optional": false
+                                "value": "walkCallExpressionChildren"
                               }
                             }
                           }
@@ -6827,9 +6585,7 @@
                                     "start": 5790,
                                     "end": 5805
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -6860,9 +6616,7 @@
                                       "start": 5815,
                                       "end": 5818
                                     },
-                                    "ctxt": 0,
-                                    "value": "New",
-                                    "optional": false
+                                    "value": "New"
                                   }
                                 }
                               }
@@ -6889,9 +6643,7 @@
                                   "start": 5838,
                                   "end": 5864
                                 },
-                                "ctxt": 0,
-                                "value": "walkCallExpressionChildren",
-                                "optional": false
+                                "value": "walkCallExpressionChildren"
                               }
                             }
                           }
@@ -6934,9 +6686,7 @@
                                     "start": 5883,
                                     "end": 5898
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -6967,9 +6717,7 @@
                                       "start": 5908,
                                       "end": 5911
                                     },
-                                    "ctxt": 0,
-                                    "value": "Asg",
-                                    "optional": false
+                                    "value": "Asg"
                                   }
                                 }
                               }
@@ -6996,9 +6744,7 @@
                                   "start": 5931,
                                   "end": 5959
                                 },
-                                "ctxt": 0,
-                                "value": "walkBinaryExpressionChildren",
-                                "optional": false
+                                "value": "walkBinaryExpressionChildren"
                               }
                             }
                           }
@@ -7041,9 +6787,7 @@
                                     "start": 5978,
                                     "end": 5993
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -7074,9 +6818,7 @@
                                       "start": 6003,
                                       "end": 6009
                                     },
-                                    "ctxt": 0,
-                                    "value": "AsgAdd",
-                                    "optional": false
+                                    "value": "AsgAdd"
                                   }
                                 }
                               }
@@ -7103,9 +6845,7 @@
                                   "start": 6029,
                                   "end": 6057
                                 },
-                                "ctxt": 0,
-                                "value": "walkBinaryExpressionChildren",
-                                "optional": false
+                                "value": "walkBinaryExpressionChildren"
                               }
                             }
                           }
@@ -7148,9 +6888,7 @@
                                     "start": 6076,
                                     "end": 6091
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -7181,9 +6919,7 @@
                                       "start": 6101,
                                       "end": 6107
                                     },
-                                    "ctxt": 0,
-                                    "value": "AsgSub",
-                                    "optional": false
+                                    "value": "AsgSub"
                                   }
                                 }
                               }
@@ -7210,9 +6946,7 @@
                                   "start": 6127,
                                   "end": 6155
                                 },
-                                "ctxt": 0,
-                                "value": "walkBinaryExpressionChildren",
-                                "optional": false
+                                "value": "walkBinaryExpressionChildren"
                               }
                             }
                           }
@@ -7255,9 +6989,7 @@
                                     "start": 6174,
                                     "end": 6189
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -7288,9 +7020,7 @@
                                       "start": 6199,
                                       "end": 6205
                                     },
-                                    "ctxt": 0,
-                                    "value": "AsgDiv",
-                                    "optional": false
+                                    "value": "AsgDiv"
                                   }
                                 }
                               }
@@ -7317,9 +7047,7 @@
                                   "start": 6225,
                                   "end": 6253
                                 },
-                                "ctxt": 0,
-                                "value": "walkBinaryExpressionChildren",
-                                "optional": false
+                                "value": "walkBinaryExpressionChildren"
                               }
                             }
                           }
@@ -7362,9 +7090,7 @@
                                     "start": 6272,
                                     "end": 6287
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -7395,9 +7121,7 @@
                                       "start": 6297,
                                       "end": 6303
                                     },
-                                    "ctxt": 0,
-                                    "value": "AsgMul",
-                                    "optional": false
+                                    "value": "AsgMul"
                                   }
                                 }
                               }
@@ -7424,9 +7148,7 @@
                                   "start": 6323,
                                   "end": 6351
                                 },
-                                "ctxt": 0,
-                                "value": "walkBinaryExpressionChildren",
-                                "optional": false
+                                "value": "walkBinaryExpressionChildren"
                               }
                             }
                           }
@@ -7469,9 +7191,7 @@
                                     "start": 6370,
                                     "end": 6385
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -7502,9 +7222,7 @@
                                       "start": 6395,
                                       "end": 6401
                                     },
-                                    "ctxt": 0,
-                                    "value": "AsgMod",
-                                    "optional": false
+                                    "value": "AsgMod"
                                   }
                                 }
                               }
@@ -7531,9 +7249,7 @@
                                   "start": 6421,
                                   "end": 6449
                                 },
-                                "ctxt": 0,
-                                "value": "walkBinaryExpressionChildren",
-                                "optional": false
+                                "value": "walkBinaryExpressionChildren"
                               }
                             }
                           }
@@ -7576,9 +7292,7 @@
                                     "start": 6468,
                                     "end": 6483
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -7609,9 +7323,7 @@
                                       "start": 6493,
                                       "end": 6499
                                     },
-                                    "ctxt": 0,
-                                    "value": "AsgAnd",
-                                    "optional": false
+                                    "value": "AsgAnd"
                                   }
                                 }
                               }
@@ -7638,9 +7350,7 @@
                                   "start": 6519,
                                   "end": 6547
                                 },
-                                "ctxt": 0,
-                                "value": "walkBinaryExpressionChildren",
-                                "optional": false
+                                "value": "walkBinaryExpressionChildren"
                               }
                             }
                           }
@@ -7683,9 +7393,7 @@
                                     "start": 6566,
                                     "end": 6581
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -7716,9 +7424,7 @@
                                       "start": 6591,
                                       "end": 6597
                                     },
-                                    "ctxt": 0,
-                                    "value": "AsgXor",
-                                    "optional": false
+                                    "value": "AsgXor"
                                   }
                                 }
                               }
@@ -7745,9 +7451,7 @@
                                   "start": 6617,
                                   "end": 6645
                                 },
-                                "ctxt": 0,
-                                "value": "walkBinaryExpressionChildren",
-                                "optional": false
+                                "value": "walkBinaryExpressionChildren"
                               }
                             }
                           }
@@ -7790,9 +7494,7 @@
                                     "start": 6664,
                                     "end": 6679
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -7823,9 +7525,7 @@
                                       "start": 6689,
                                       "end": 6694
                                     },
-                                    "ctxt": 0,
-                                    "value": "AsgOr",
-                                    "optional": false
+                                    "value": "AsgOr"
                                   }
                                 }
                               }
@@ -7852,9 +7552,7 @@
                                   "start": 6714,
                                   "end": 6742
                                 },
-                                "ctxt": 0,
-                                "value": "walkBinaryExpressionChildren",
-                                "optional": false
+                                "value": "walkBinaryExpressionChildren"
                               }
                             }
                           }
@@ -7897,9 +7595,7 @@
                                     "start": 6761,
                                     "end": 6776
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -7930,9 +7626,7 @@
                                       "start": 6786,
                                       "end": 6792
                                     },
-                                    "ctxt": 0,
-                                    "value": "AsgLsh",
-                                    "optional": false
+                                    "value": "AsgLsh"
                                   }
                                 }
                               }
@@ -7959,9 +7653,7 @@
                                   "start": 6812,
                                   "end": 6840
                                 },
-                                "ctxt": 0,
-                                "value": "walkBinaryExpressionChildren",
-                                "optional": false
+                                "value": "walkBinaryExpressionChildren"
                               }
                             }
                           }
@@ -8004,9 +7696,7 @@
                                     "start": 6859,
                                     "end": 6874
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -8037,9 +7727,7 @@
                                       "start": 6884,
                                       "end": 6890
                                     },
-                                    "ctxt": 0,
-                                    "value": "AsgRsh",
-                                    "optional": false
+                                    "value": "AsgRsh"
                                   }
                                 }
                               }
@@ -8066,9 +7754,7 @@
                                   "start": 6910,
                                   "end": 6938
                                 },
-                                "ctxt": 0,
-                                "value": "walkBinaryExpressionChildren",
-                                "optional": false
+                                "value": "walkBinaryExpressionChildren"
                               }
                             }
                           }
@@ -8111,9 +7797,7 @@
                                     "start": 6957,
                                     "end": 6972
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -8144,9 +7828,7 @@
                                       "start": 6982,
                                       "end": 6988
                                     },
-                                    "ctxt": 0,
-                                    "value": "AsgRs2",
-                                    "optional": false
+                                    "value": "AsgRs2"
                                   }
                                 }
                               }
@@ -8173,9 +7855,7 @@
                                   "start": 7008,
                                   "end": 7036
                                 },
-                                "ctxt": 0,
-                                "value": "walkBinaryExpressionChildren",
-                                "optional": false
+                                "value": "walkBinaryExpressionChildren"
                               }
                             }
                           }
@@ -8218,9 +7898,7 @@
                                     "start": 7055,
                                     "end": 7070
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -8251,9 +7929,7 @@
                                       "start": 7080,
                                       "end": 7101
                                     },
-                                    "ctxt": 0,
-                                    "value": "ConditionalExpression",
-                                    "optional": false
+                                    "value": "ConditionalExpression"
                                   }
                                 }
                               }
@@ -8280,9 +7956,7 @@
                                   "start": 7121,
                                   "end": 7150
                                 },
-                                "ctxt": 0,
-                                "value": "walkTrinaryExpressionChildren",
-                                "optional": false
+                                "value": "walkTrinaryExpressionChildren"
                               }
                             }
                           }
@@ -8325,9 +7999,7 @@
                                     "start": 7169,
                                     "end": 7184
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -8358,9 +8030,7 @@
                                       "start": 7194,
                                       "end": 7199
                                     },
-                                    "ctxt": 0,
-                                    "value": "LogOr",
-                                    "optional": false
+                                    "value": "LogOr"
                                   }
                                 }
                               }
@@ -8387,9 +8057,7 @@
                                   "start": 7219,
                                   "end": 7247
                                 },
-                                "ctxt": 0,
-                                "value": "walkBinaryExpressionChildren",
-                                "optional": false
+                                "value": "walkBinaryExpressionChildren"
                               }
                             }
                           }
@@ -8432,9 +8100,7 @@
                                     "start": 7266,
                                     "end": 7281
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -8465,9 +8131,7 @@
                                       "start": 7291,
                                       "end": 7297
                                     },
-                                    "ctxt": 0,
-                                    "value": "LogAnd",
-                                    "optional": false
+                                    "value": "LogAnd"
                                   }
                                 }
                               }
@@ -8494,9 +8158,7 @@
                                   "start": 7317,
                                   "end": 7345
                                 },
-                                "ctxt": 0,
-                                "value": "walkBinaryExpressionChildren",
-                                "optional": false
+                                "value": "walkBinaryExpressionChildren"
                               }
                             }
                           }
@@ -8539,9 +8201,7 @@
                                     "start": 7364,
                                     "end": 7379
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -8572,9 +8232,7 @@
                                       "start": 7389,
                                       "end": 7391
                                     },
-                                    "ctxt": 0,
-                                    "value": "Or",
-                                    "optional": false
+                                    "value": "Or"
                                   }
                                 }
                               }
@@ -8601,9 +8259,7 @@
                                   "start": 7411,
                                   "end": 7439
                                 },
-                                "ctxt": 0,
-                                "value": "walkBinaryExpressionChildren",
-                                "optional": false
+                                "value": "walkBinaryExpressionChildren"
                               }
                             }
                           }
@@ -8646,9 +8302,7 @@
                                     "start": 7458,
                                     "end": 7473
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -8679,9 +8333,7 @@
                                       "start": 7483,
                                       "end": 7486
                                     },
-                                    "ctxt": 0,
-                                    "value": "Xor",
-                                    "optional": false
+                                    "value": "Xor"
                                   }
                                 }
                               }
@@ -8708,9 +8360,7 @@
                                   "start": 7506,
                                   "end": 7534
                                 },
-                                "ctxt": 0,
-                                "value": "walkBinaryExpressionChildren",
-                                "optional": false
+                                "value": "walkBinaryExpressionChildren"
                               }
                             }
                           }
@@ -8753,9 +8403,7 @@
                                     "start": 7553,
                                     "end": 7568
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -8786,9 +8434,7 @@
                                       "start": 7578,
                                       "end": 7581
                                     },
-                                    "ctxt": 0,
-                                    "value": "And",
-                                    "optional": false
+                                    "value": "And"
                                   }
                                 }
                               }
@@ -8815,9 +8461,7 @@
                                   "start": 7601,
                                   "end": 7629
                                 },
-                                "ctxt": 0,
-                                "value": "walkBinaryExpressionChildren",
-                                "optional": false
+                                "value": "walkBinaryExpressionChildren"
                               }
                             }
                           }
@@ -8860,9 +8504,7 @@
                                     "start": 7648,
                                     "end": 7663
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -8893,9 +8535,7 @@
                                       "start": 7673,
                                       "end": 7675
                                     },
-                                    "ctxt": 0,
-                                    "value": "Eq",
-                                    "optional": false
+                                    "value": "Eq"
                                   }
                                 }
                               }
@@ -8922,9 +8562,7 @@
                                   "start": 7695,
                                   "end": 7723
                                 },
-                                "ctxt": 0,
-                                "value": "walkBinaryExpressionChildren",
-                                "optional": false
+                                "value": "walkBinaryExpressionChildren"
                               }
                             }
                           }
@@ -8967,9 +8605,7 @@
                                     "start": 7742,
                                     "end": 7757
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -9000,9 +8636,7 @@
                                       "start": 7767,
                                       "end": 7769
                                     },
-                                    "ctxt": 0,
-                                    "value": "Ne",
-                                    "optional": false
+                                    "value": "Ne"
                                   }
                                 }
                               }
@@ -9029,9 +8663,7 @@
                                   "start": 7789,
                                   "end": 7817
                                 },
-                                "ctxt": 0,
-                                "value": "walkBinaryExpressionChildren",
-                                "optional": false
+                                "value": "walkBinaryExpressionChildren"
                               }
                             }
                           }
@@ -9074,9 +8706,7 @@
                                     "start": 7836,
                                     "end": 7851
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -9107,9 +8737,7 @@
                                       "start": 7861,
                                       "end": 7864
                                     },
-                                    "ctxt": 0,
-                                    "value": "Eqv",
-                                    "optional": false
+                                    "value": "Eqv"
                                   }
                                 }
                               }
@@ -9136,9 +8764,7 @@
                                   "start": 7884,
                                   "end": 7912
                                 },
-                                "ctxt": 0,
-                                "value": "walkBinaryExpressionChildren",
-                                "optional": false
+                                "value": "walkBinaryExpressionChildren"
                               }
                             }
                           }
@@ -9181,9 +8807,7 @@
                                     "start": 7931,
                                     "end": 7946
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -9214,9 +8838,7 @@
                                       "start": 7956,
                                       "end": 7960
                                     },
-                                    "ctxt": 0,
-                                    "value": "NEqv",
-                                    "optional": false
+                                    "value": "NEqv"
                                   }
                                 }
                               }
@@ -9243,9 +8865,7 @@
                                   "start": 7980,
                                   "end": 8008
                                 },
-                                "ctxt": 0,
-                                "value": "walkBinaryExpressionChildren",
-                                "optional": false
+                                "value": "walkBinaryExpressionChildren"
                               }
                             }
                           }
@@ -9288,9 +8908,7 @@
                                     "start": 8027,
                                     "end": 8042
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -9321,9 +8939,7 @@
                                       "start": 8052,
                                       "end": 8054
                                     },
-                                    "ctxt": 0,
-                                    "value": "Lt",
-                                    "optional": false
+                                    "value": "Lt"
                                   }
                                 }
                               }
@@ -9350,9 +8966,7 @@
                                   "start": 8074,
                                   "end": 8102
                                 },
-                                "ctxt": 0,
-                                "value": "walkBinaryExpressionChildren",
-                                "optional": false
+                                "value": "walkBinaryExpressionChildren"
                               }
                             }
                           }
@@ -9395,9 +9009,7 @@
                                     "start": 8121,
                                     "end": 8136
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -9428,9 +9040,7 @@
                                       "start": 8146,
                                       "end": 8148
                                     },
-                                    "ctxt": 0,
-                                    "value": "Le",
-                                    "optional": false
+                                    "value": "Le"
                                   }
                                 }
                               }
@@ -9457,9 +9067,7 @@
                                   "start": 8168,
                                   "end": 8196
                                 },
-                                "ctxt": 0,
-                                "value": "walkBinaryExpressionChildren",
-                                "optional": false
+                                "value": "walkBinaryExpressionChildren"
                               }
                             }
                           }
@@ -9502,9 +9110,7 @@
                                     "start": 8215,
                                     "end": 8230
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -9535,9 +9141,7 @@
                                       "start": 8240,
                                       "end": 8242
                                     },
-                                    "ctxt": 0,
-                                    "value": "Gt",
-                                    "optional": false
+                                    "value": "Gt"
                                   }
                                 }
                               }
@@ -9564,9 +9168,7 @@
                                   "start": 8262,
                                   "end": 8290
                                 },
-                                "ctxt": 0,
-                                "value": "walkBinaryExpressionChildren",
-                                "optional": false
+                                "value": "walkBinaryExpressionChildren"
                               }
                             }
                           }
@@ -9609,9 +9211,7 @@
                                     "start": 8309,
                                     "end": 8324
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -9642,9 +9242,7 @@
                                       "start": 8334,
                                       "end": 8336
                                     },
-                                    "ctxt": 0,
-                                    "value": "Ge",
-                                    "optional": false
+                                    "value": "Ge"
                                   }
                                 }
                               }
@@ -9671,9 +9269,7 @@
                                   "start": 8356,
                                   "end": 8384
                                 },
-                                "ctxt": 0,
-                                "value": "walkBinaryExpressionChildren",
-                                "optional": false
+                                "value": "walkBinaryExpressionChildren"
                               }
                             }
                           }
@@ -9716,9 +9312,7 @@
                                     "start": 8403,
                                     "end": 8418
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -9749,9 +9343,7 @@
                                       "start": 8428,
                                       "end": 8431
                                     },
-                                    "ctxt": 0,
-                                    "value": "Add",
-                                    "optional": false
+                                    "value": "Add"
                                   }
                                 }
                               }
@@ -9778,9 +9370,7 @@
                                   "start": 8451,
                                   "end": 8479
                                 },
-                                "ctxt": 0,
-                                "value": "walkBinaryExpressionChildren",
-                                "optional": false
+                                "value": "walkBinaryExpressionChildren"
                               }
                             }
                           }
@@ -9823,9 +9413,7 @@
                                     "start": 8498,
                                     "end": 8513
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -9856,9 +9444,7 @@
                                       "start": 8523,
                                       "end": 8526
                                     },
-                                    "ctxt": 0,
-                                    "value": "Sub",
-                                    "optional": false
+                                    "value": "Sub"
                                   }
                                 }
                               }
@@ -9885,9 +9471,7 @@
                                   "start": 8546,
                                   "end": 8574
                                 },
-                                "ctxt": 0,
-                                "value": "walkBinaryExpressionChildren",
-                                "optional": false
+                                "value": "walkBinaryExpressionChildren"
                               }
                             }
                           }
@@ -9930,9 +9514,7 @@
                                     "start": 8593,
                                     "end": 8608
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -9963,9 +9545,7 @@
                                       "start": 8618,
                                       "end": 8621
                                     },
-                                    "ctxt": 0,
-                                    "value": "Mul",
-                                    "optional": false
+                                    "value": "Mul"
                                   }
                                 }
                               }
@@ -9992,9 +9572,7 @@
                                   "start": 8641,
                                   "end": 8669
                                 },
-                                "ctxt": 0,
-                                "value": "walkBinaryExpressionChildren",
-                                "optional": false
+                                "value": "walkBinaryExpressionChildren"
                               }
                             }
                           }
@@ -10037,9 +9615,7 @@
                                     "start": 8688,
                                     "end": 8703
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -10070,9 +9646,7 @@
                                       "start": 8713,
                                       "end": 8716
                                     },
-                                    "ctxt": 0,
-                                    "value": "Div",
-                                    "optional": false
+                                    "value": "Div"
                                   }
                                 }
                               }
@@ -10099,9 +9673,7 @@
                                   "start": 8736,
                                   "end": 8764
                                 },
-                                "ctxt": 0,
-                                "value": "walkBinaryExpressionChildren",
-                                "optional": false
+                                "value": "walkBinaryExpressionChildren"
                               }
                             }
                           }
@@ -10144,9 +9716,7 @@
                                     "start": 8783,
                                     "end": 8798
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -10177,9 +9747,7 @@
                                       "start": 8808,
                                       "end": 8811
                                     },
-                                    "ctxt": 0,
-                                    "value": "Mod",
-                                    "optional": false
+                                    "value": "Mod"
                                   }
                                 }
                               }
@@ -10206,9 +9774,7 @@
                                   "start": 8831,
                                   "end": 8859
                                 },
-                                "ctxt": 0,
-                                "value": "walkBinaryExpressionChildren",
-                                "optional": false
+                                "value": "walkBinaryExpressionChildren"
                               }
                             }
                           }
@@ -10251,9 +9817,7 @@
                                     "start": 8878,
                                     "end": 8893
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -10284,9 +9848,7 @@
                                       "start": 8903,
                                       "end": 8906
                                     },
-                                    "ctxt": 0,
-                                    "value": "Lsh",
-                                    "optional": false
+                                    "value": "Lsh"
                                   }
                                 }
                               }
@@ -10313,9 +9875,7 @@
                                   "start": 8926,
                                   "end": 8954
                                 },
-                                "ctxt": 0,
-                                "value": "walkBinaryExpressionChildren",
-                                "optional": false
+                                "value": "walkBinaryExpressionChildren"
                               }
                             }
                           }
@@ -10358,9 +9918,7 @@
                                     "start": 8973,
                                     "end": 8988
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -10391,9 +9949,7 @@
                                       "start": 8998,
                                       "end": 9001
                                     },
-                                    "ctxt": 0,
-                                    "value": "Rsh",
-                                    "optional": false
+                                    "value": "Rsh"
                                   }
                                 }
                               }
@@ -10420,9 +9976,7 @@
                                   "start": 9021,
                                   "end": 9049
                                 },
-                                "ctxt": 0,
-                                "value": "walkBinaryExpressionChildren",
-                                "optional": false
+                                "value": "walkBinaryExpressionChildren"
                               }
                             }
                           }
@@ -10465,9 +10019,7 @@
                                     "start": 9068,
                                     "end": 9083
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -10498,9 +10050,7 @@
                                       "start": 9093,
                                       "end": 9096
                                     },
-                                    "ctxt": 0,
-                                    "value": "Rs2",
-                                    "optional": false
+                                    "value": "Rs2"
                                   }
                                 }
                               }
@@ -10527,9 +10077,7 @@
                                   "start": 9116,
                                   "end": 9144
                                 },
-                                "ctxt": 0,
-                                "value": "walkBinaryExpressionChildren",
-                                "optional": false
+                                "value": "walkBinaryExpressionChildren"
                               }
                             }
                           }
@@ -10572,9 +10120,7 @@
                                     "start": 9163,
                                     "end": 9178
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -10605,9 +10151,7 @@
                                       "start": 9188,
                                       "end": 9191
                                     },
-                                    "ctxt": 0,
-                                    "value": "Not",
-                                    "optional": false
+                                    "value": "Not"
                                   }
                                 }
                               }
@@ -10634,9 +10178,7 @@
                                   "start": 9211,
                                   "end": 9238
                                 },
-                                "ctxt": 0,
-                                "value": "walkUnaryExpressionChildren",
-                                "optional": false
+                                "value": "walkUnaryExpressionChildren"
                               }
                             }
                           }
@@ -10679,9 +10221,7 @@
                                     "start": 9257,
                                     "end": 9272
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -10712,9 +10252,7 @@
                                       "start": 9282,
                                       "end": 9288
                                     },
-                                    "ctxt": 0,
-                                    "value": "LogNot",
-                                    "optional": false
+                                    "value": "LogNot"
                                   }
                                 }
                               }
@@ -10741,9 +10279,7 @@
                                   "start": 9308,
                                   "end": 9335
                                 },
-                                "ctxt": 0,
-                                "value": "walkUnaryExpressionChildren",
-                                "optional": false
+                                "value": "walkUnaryExpressionChildren"
                               }
                             }
                           }
@@ -10786,9 +10322,7 @@
                                     "start": 9354,
                                     "end": 9369
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -10819,9 +10353,7 @@
                                       "start": 9379,
                                       "end": 9385
                                     },
-                                    "ctxt": 0,
-                                    "value": "IncPre",
-                                    "optional": false
+                                    "value": "IncPre"
                                   }
                                 }
                               }
@@ -10848,9 +10380,7 @@
                                   "start": 9405,
                                   "end": 9432
                                 },
-                                "ctxt": 0,
-                                "value": "walkUnaryExpressionChildren",
-                                "optional": false
+                                "value": "walkUnaryExpressionChildren"
                               }
                             }
                           }
@@ -10893,9 +10423,7 @@
                                     "start": 9451,
                                     "end": 9466
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -10926,9 +10454,7 @@
                                       "start": 9476,
                                       "end": 9482
                                     },
-                                    "ctxt": 0,
-                                    "value": "DecPre",
-                                    "optional": false
+                                    "value": "DecPre"
                                   }
                                 }
                               }
@@ -10955,9 +10481,7 @@
                                   "start": 9502,
                                   "end": 9529
                                 },
-                                "ctxt": 0,
-                                "value": "walkUnaryExpressionChildren",
-                                "optional": false
+                                "value": "walkUnaryExpressionChildren"
                               }
                             }
                           }
@@ -11000,9 +10524,7 @@
                                     "start": 9548,
                                     "end": 9563
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -11033,9 +10555,7 @@
                                       "start": 9573,
                                       "end": 9580
                                     },
-                                    "ctxt": 0,
-                                    "value": "IncPost",
-                                    "optional": false
+                                    "value": "IncPost"
                                   }
                                 }
                               }
@@ -11062,9 +10582,7 @@
                                   "start": 9600,
                                   "end": 9627
                                 },
-                                "ctxt": 0,
-                                "value": "walkUnaryExpressionChildren",
-                                "optional": false
+                                "value": "walkUnaryExpressionChildren"
                               }
                             }
                           }
@@ -11107,9 +10625,7 @@
                                     "start": 9646,
                                     "end": 9661
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -11140,9 +10656,7 @@
                                       "start": 9671,
                                       "end": 9678
                                     },
-                                    "ctxt": 0,
-                                    "value": "DecPost",
-                                    "optional": false
+                                    "value": "DecPost"
                                   }
                                 }
                               }
@@ -11169,9 +10683,7 @@
                                   "start": 9698,
                                   "end": 9725
                                 },
-                                "ctxt": 0,
-                                "value": "walkUnaryExpressionChildren",
-                                "optional": false
+                                "value": "walkUnaryExpressionChildren"
                               }
                             }
                           }
@@ -11214,9 +10726,7 @@
                                     "start": 9744,
                                     "end": 9759
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -11247,9 +10757,7 @@
                                       "start": 9769,
                                       "end": 9782
                                     },
-                                    "ctxt": 0,
-                                    "value": "TypeAssertion",
-                                    "optional": false
+                                    "value": "TypeAssertion"
                                   }
                                 }
                               }
@@ -11276,9 +10784,7 @@
                                   "start": 9802,
                                   "end": 9829
                                 },
-                                "ctxt": 0,
-                                "value": "walkUnaryExpressionChildren",
-                                "optional": false
+                                "value": "walkUnaryExpressionChildren"
                               }
                             }
                           }
@@ -11321,9 +10827,7 @@
                                     "start": 9848,
                                     "end": 9863
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -11354,9 +10858,7 @@
                                       "start": 9873,
                                       "end": 9881
                                     },
-                                    "ctxt": 0,
-                                    "value": "FuncDecl",
-                                    "optional": false
+                                    "value": "FuncDecl"
                                   }
                                 }
                               }
@@ -11383,9 +10885,7 @@
                                   "start": 9901,
                                   "end": 9921
                                 },
-                                "ctxt": 0,
-                                "value": "walkFuncDeclChildren",
-                                "optional": false
+                                "value": "walkFuncDeclChildren"
                               }
                             }
                           }
@@ -11428,9 +10928,7 @@
                                     "start": 9940,
                                     "end": 9955
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -11461,9 +10959,7 @@
                                       "start": 9965,
                                       "end": 9971
                                     },
-                                    "ctxt": 0,
-                                    "value": "Member",
-                                    "optional": false
+                                    "value": "Member"
                                   }
                                 }
                               }
@@ -11490,9 +10986,7 @@
                                   "start": 9991,
                                   "end": 10019
                                 },
-                                "ctxt": 0,
-                                "value": "walkBinaryExpressionChildren",
-                                "optional": false
+                                "value": "walkBinaryExpressionChildren"
                               }
                             }
                           }
@@ -11535,9 +11029,7 @@
                                     "start": 10038,
                                     "end": 10053
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -11568,9 +11060,7 @@
                                       "start": 10063,
                                       "end": 10070
                                     },
-                                    "ctxt": 0,
-                                    "value": "VarDecl",
-                                    "optional": false
+                                    "value": "VarDecl"
                                   }
                                 }
                               }
@@ -11597,9 +11087,7 @@
                                   "start": 10090,
                                   "end": 10111
                                 },
-                                "ctxt": 0,
-                                "value": "walkBoundDeclChildren",
-                                "optional": false
+                                "value": "walkBoundDeclChildren"
                               }
                             }
                           }
@@ -11642,9 +11130,7 @@
                                     "start": 10130,
                                     "end": 10145
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -11675,9 +11161,7 @@
                                       "start": 10155,
                                       "end": 10162
                                     },
-                                    "ctxt": 0,
-                                    "value": "ArgDecl",
-                                    "optional": false
+                                    "value": "ArgDecl"
                                   }
                                 }
                               }
@@ -11704,9 +11188,7 @@
                                   "start": 10182,
                                   "end": 10203
                                 },
-                                "ctxt": 0,
-                                "value": "walkBoundDeclChildren",
-                                "optional": false
+                                "value": "walkBoundDeclChildren"
                               }
                             }
                           }
@@ -11749,9 +11231,7 @@
                                     "start": 10222,
                                     "end": 10237
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -11782,9 +11262,7 @@
                                       "start": 10247,
                                       "end": 10253
                                     },
-                                    "ctxt": 0,
-                                    "value": "Return",
-                                    "optional": false
+                                    "value": "Return"
                                   }
                                 }
                               }
@@ -11811,9 +11289,7 @@
                                   "start": 10273,
                                   "end": 10300
                                 },
-                                "ctxt": 0,
-                                "value": "walkReturnStatementChildren",
-                                "optional": false
+                                "value": "walkReturnStatementChildren"
                               }
                             }
                           }
@@ -11856,9 +11332,7 @@
                                     "start": 10319,
                                     "end": 10334
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -11889,9 +11363,7 @@
                                       "start": 10344,
                                       "end": 10349
                                     },
-                                    "ctxt": 0,
-                                    "value": "Break",
-                                    "optional": false
+                                    "value": "Break"
                                   }
                                 }
                               }
@@ -11918,9 +11390,7 @@
                                   "start": 10369,
                                   "end": 10377
                                 },
-                                "ctxt": 0,
-                                "value": "walkNone",
-                                "optional": false
+                                "value": "walkNone"
                               }
                             }
                           }
@@ -11963,9 +11433,7 @@
                                     "start": 10396,
                                     "end": 10411
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -11996,9 +11464,7 @@
                                       "start": 10421,
                                       "end": 10429
                                     },
-                                    "ctxt": 0,
-                                    "value": "Continue",
-                                    "optional": false
+                                    "value": "Continue"
                                   }
                                 }
                               }
@@ -12025,9 +11491,7 @@
                                   "start": 10449,
                                   "end": 10457
                                 },
-                                "ctxt": 0,
-                                "value": "walkNone",
-                                "optional": false
+                                "value": "walkNone"
                               }
                             }
                           }
@@ -12070,9 +11534,7 @@
                                     "start": 10476,
                                     "end": 10491
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -12103,9 +11565,7 @@
                                       "start": 10501,
                                       "end": 10506
                                     },
-                                    "ctxt": 0,
-                                    "value": "Throw",
-                                    "optional": false
+                                    "value": "Throw"
                                   }
                                 }
                               }
@@ -12132,9 +11592,7 @@
                                   "start": 10526,
                                   "end": 10553
                                 },
-                                "ctxt": 0,
-                                "value": "walkUnaryExpressionChildren",
-                                "optional": false
+                                "value": "walkUnaryExpressionChildren"
                               }
                             }
                           }
@@ -12177,9 +11635,7 @@
                                     "start": 10572,
                                     "end": 10587
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -12210,9 +11666,7 @@
                                       "start": 10597,
                                       "end": 10600
                                     },
-                                    "ctxt": 0,
-                                    "value": "For",
-                                    "optional": false
+                                    "value": "For"
                                   }
                                 }
                               }
@@ -12239,9 +11693,7 @@
                                   "start": 10620,
                                   "end": 10644
                                 },
-                                "ctxt": 0,
-                                "value": "walkForStatementChildren",
-                                "optional": false
+                                "value": "walkForStatementChildren"
                               }
                             }
                           }
@@ -12284,9 +11736,7 @@
                                     "start": 10663,
                                     "end": 10678
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -12317,9 +11767,7 @@
                                       "start": 10688,
                                       "end": 10693
                                     },
-                                    "ctxt": 0,
-                                    "value": "ForIn",
-                                    "optional": false
+                                    "value": "ForIn"
                                   }
                                 }
                               }
@@ -12346,9 +11794,7 @@
                                   "start": 10713,
                                   "end": 10739
                                 },
-                                "ctxt": 0,
-                                "value": "walkForInStatementChildren",
-                                "optional": false
+                                "value": "walkForInStatementChildren"
                               }
                             }
                           }
@@ -12391,9 +11837,7 @@
                                     "start": 10758,
                                     "end": 10773
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -12424,9 +11868,7 @@
                                       "start": 10783,
                                       "end": 10785
                                     },
-                                    "ctxt": 0,
-                                    "value": "If",
-                                    "optional": false
+                                    "value": "If"
                                   }
                                 }
                               }
@@ -12453,9 +11895,7 @@
                                   "start": 10805,
                                   "end": 10828
                                 },
-                                "ctxt": 0,
-                                "value": "walkIfStatementChildren",
-                                "optional": false
+                                "value": "walkIfStatementChildren"
                               }
                             }
                           }
@@ -12498,9 +11938,7 @@
                                     "start": 10847,
                                     "end": 10862
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -12531,9 +11969,7 @@
                                       "start": 10872,
                                       "end": 10877
                                     },
-                                    "ctxt": 0,
-                                    "value": "While",
-                                    "optional": false
+                                    "value": "While"
                                   }
                                 }
                               }
@@ -12560,9 +11996,7 @@
                                   "start": 10897,
                                   "end": 10923
                                 },
-                                "ctxt": 0,
-                                "value": "walkWhileStatementChildren",
-                                "optional": false
+                                "value": "walkWhileStatementChildren"
                               }
                             }
                           }
@@ -12605,9 +12039,7 @@
                                     "start": 10942,
                                     "end": 10957
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -12638,9 +12070,7 @@
                                       "start": 10967,
                                       "end": 10974
                                     },
-                                    "ctxt": 0,
-                                    "value": "DoWhile",
-                                    "optional": false
+                                    "value": "DoWhile"
                                   }
                                 }
                               }
@@ -12667,9 +12097,7 @@
                                   "start": 10994,
                                   "end": 11022
                                 },
-                                "ctxt": 0,
-                                "value": "walkDoWhileStatementChildren",
-                                "optional": false
+                                "value": "walkDoWhileStatementChildren"
                               }
                             }
                           }
@@ -12712,9 +12140,7 @@
                                     "start": 11041,
                                     "end": 11056
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -12745,9 +12171,7 @@
                                       "start": 11066,
                                       "end": 11071
                                     },
-                                    "ctxt": 0,
-                                    "value": "Block",
-                                    "optional": false
+                                    "value": "Block"
                                   }
                                 }
                               }
@@ -12774,9 +12198,7 @@
                                   "start": 11091,
                                   "end": 11108
                                 },
-                                "ctxt": 0,
-                                "value": "walkBlockChildren",
-                                "optional": false
+                                "value": "walkBlockChildren"
                               }
                             }
                           }
@@ -12819,9 +12241,7 @@
                                     "start": 11127,
                                     "end": 11142
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -12852,9 +12272,7 @@
                                       "start": 11152,
                                       "end": 11156
                                     },
-                                    "ctxt": 0,
-                                    "value": "Case",
-                                    "optional": false
+                                    "value": "Case"
                                   }
                                 }
                               }
@@ -12881,9 +12299,7 @@
                                   "start": 11176,
                                   "end": 11201
                                 },
-                                "ctxt": 0,
-                                "value": "walkCaseStatementChildren",
-                                "optional": false
+                                "value": "walkCaseStatementChildren"
                               }
                             }
                           }
@@ -12926,9 +12342,7 @@
                                     "start": 11220,
                                     "end": 11235
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -12959,9 +12373,7 @@
                                       "start": 11245,
                                       "end": 11251
                                     },
-                                    "ctxt": 0,
-                                    "value": "Switch",
-                                    "optional": false
+                                    "value": "Switch"
                                   }
                                 }
                               }
@@ -12988,9 +12400,7 @@
                                   "start": 11271,
                                   "end": 11298
                                 },
-                                "ctxt": 0,
-                                "value": "walkSwitchStatementChildren",
-                                "optional": false
+                                "value": "walkSwitchStatementChildren"
                               }
                             }
                           }
@@ -13033,9 +12443,7 @@
                                     "start": 11317,
                                     "end": 11332
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -13066,9 +12474,7 @@
                                       "start": 11342,
                                       "end": 11345
                                     },
-                                    "ctxt": 0,
-                                    "value": "Try",
-                                    "optional": false
+                                    "value": "Try"
                                   }
                                 }
                               }
@@ -13095,9 +12501,7 @@
                                   "start": 11365,
                                   "end": 11380
                                 },
-                                "ctxt": 0,
-                                "value": "walkTryChildren",
-                                "optional": false
+                                "value": "walkTryChildren"
                               }
                             }
                           }
@@ -13140,9 +12544,7 @@
                                     "start": 11399,
                                     "end": 11414
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -13173,9 +12575,7 @@
                                       "start": 11424,
                                       "end": 11432
                                     },
-                                    "ctxt": 0,
-                                    "value": "TryCatch",
-                                    "optional": false
+                                    "value": "TryCatch"
                                   }
                                 }
                               }
@@ -13202,9 +12602,7 @@
                                   "start": 11452,
                                   "end": 11472
                                 },
-                                "ctxt": 0,
-                                "value": "walkTryCatchChildren",
-                                "optional": false
+                                "value": "walkTryCatchChildren"
                               }
                             }
                           }
@@ -13247,9 +12645,7 @@
                                     "start": 11491,
                                     "end": 11506
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -13280,9 +12676,7 @@
                                       "start": 11516,
                                       "end": 11526
                                     },
-                                    "ctxt": 0,
-                                    "value": "TryFinally",
-                                    "optional": false
+                                    "value": "TryFinally"
                                   }
                                 }
                               }
@@ -13309,9 +12703,7 @@
                                   "start": 11546,
                                   "end": 11568
                                 },
-                                "ctxt": 0,
-                                "value": "walkTryFinallyChildren",
-                                "optional": false
+                                "value": "walkTryFinallyChildren"
                               }
                             }
                           }
@@ -13354,9 +12746,7 @@
                                     "start": 11587,
                                     "end": 11602
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -13387,9 +12777,7 @@
                                       "start": 11612,
                                       "end": 11619
                                     },
-                                    "ctxt": 0,
-                                    "value": "Finally",
-                                    "optional": false
+                                    "value": "Finally"
                                   }
                                 }
                               }
@@ -13416,9 +12804,7 @@
                                   "start": 11639,
                                   "end": 11658
                                 },
-                                "ctxt": 0,
-                                "value": "walkFinallyChildren",
-                                "optional": false
+                                "value": "walkFinallyChildren"
                               }
                             }
                           }
@@ -13461,9 +12847,7 @@
                                     "start": 11677,
                                     "end": 11692
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -13494,9 +12878,7 @@
                                       "start": 11702,
                                       "end": 11707
                                     },
-                                    "ctxt": 0,
-                                    "value": "Catch",
-                                    "optional": false
+                                    "value": "Catch"
                                   }
                                 }
                               }
@@ -13523,9 +12905,7 @@
                                   "start": 11727,
                                   "end": 11744
                                 },
-                                "ctxt": 0,
-                                "value": "walkCatchChildren",
-                                "optional": false
+                                "value": "walkCatchChildren"
                               }
                             }
                           }
@@ -13568,9 +12948,7 @@
                                     "start": 11763,
                                     "end": 11778
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -13601,9 +12979,7 @@
                                       "start": 11788,
                                       "end": 11792
                                     },
-                                    "ctxt": 0,
-                                    "value": "List",
-                                    "optional": false
+                                    "value": "List"
                                   }
                                 }
                               }
@@ -13630,9 +13006,7 @@
                                   "start": 11812,
                                   "end": 11828
                                 },
-                                "ctxt": 0,
-                                "value": "walkListChildren",
-                                "optional": false
+                                "value": "walkListChildren"
                               }
                             }
                           }
@@ -13675,9 +13049,7 @@
                                     "start": 11847,
                                     "end": 11862
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -13708,9 +13080,7 @@
                                       "start": 11872,
                                       "end": 11878
                                     },
-                                    "ctxt": 0,
-                                    "value": "Script",
-                                    "optional": false
+                                    "value": "Script"
                                   }
                                 }
                               }
@@ -13737,9 +13107,7 @@
                                   "start": 11898,
                                   "end": 11916
                                 },
-                                "ctxt": 0,
-                                "value": "walkScriptChildren",
-                                "optional": false
+                                "value": "walkScriptChildren"
                               }
                             }
                           }
@@ -13782,9 +13150,7 @@
                                     "start": 11935,
                                     "end": 11950
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -13815,9 +13181,7 @@
                                       "start": 11960,
                                       "end": 11976
                                     },
-                                    "ctxt": 0,
-                                    "value": "ClassDeclaration",
-                                    "optional": false
+                                    "value": "ClassDeclaration"
                                   }
                                 }
                               }
@@ -13844,9 +13208,7 @@
                                   "start": 11996,
                                   "end": 12017
                                 },
-                                "ctxt": 0,
-                                "value": "walkClassDeclChildren",
-                                "optional": false
+                                "value": "walkClassDeclChildren"
                               }
                             }
                           }
@@ -13889,9 +13251,7 @@
                                     "start": 12036,
                                     "end": 12051
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -13922,9 +13282,7 @@
                                       "start": 12061,
                                       "end": 12081
                                     },
-                                    "ctxt": 0,
-                                    "value": "InterfaceDeclaration",
-                                    "optional": false
+                                    "value": "InterfaceDeclaration"
                                   }
                                 }
                               }
@@ -13951,9 +13309,7 @@
                                   "start": 12101,
                                   "end": 12121
                                 },
-                                "ctxt": 0,
-                                "value": "walkTypeDeclChildren",
-                                "optional": false
+                                "value": "walkTypeDeclChildren"
                               }
                             }
                           }
@@ -13996,9 +13352,7 @@
                                     "start": 12140,
                                     "end": 12155
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -14029,9 +13383,7 @@
                                       "start": 12165,
                                       "end": 12182
                                     },
-                                    "ctxt": 0,
-                                    "value": "ModuleDeclaration",
-                                    "optional": false
+                                    "value": "ModuleDeclaration"
                                   }
                                 }
                               }
@@ -14058,9 +13410,7 @@
                                   "start": 12202,
                                   "end": 12224
                                 },
-                                "ctxt": 0,
-                                "value": "walkModuleDeclChildren",
-                                "optional": false
+                                "value": "walkModuleDeclChildren"
                               }
                             }
                           }
@@ -14103,9 +13453,7 @@
                                     "start": 12243,
                                     "end": 12258
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -14136,9 +13484,7 @@
                                       "start": 12268,
                                       "end": 12285
                                     },
-                                    "ctxt": 0,
-                                    "value": "ImportDeclaration",
-                                    "optional": false
+                                    "value": "ImportDeclaration"
                                   }
                                 }
                               }
@@ -14165,9 +13511,7 @@
                                   "start": 12305,
                                   "end": 12327
                                 },
-                                "ctxt": 0,
-                                "value": "walkImportDeclChildren",
-                                "optional": false
+                                "value": "walkImportDeclChildren"
                               }
                             }
                           }
@@ -14210,9 +13554,7 @@
                                     "start": 12346,
                                     "end": 12361
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -14243,9 +13585,7 @@
                                       "start": 12371,
                                       "end": 12375
                                     },
-                                    "ctxt": 0,
-                                    "value": "With",
-                                    "optional": false
+                                    "value": "With"
                                   }
                                 }
                               }
@@ -14272,9 +13612,7 @@
                                   "start": 12395,
                                   "end": 12420
                                 },
-                                "ctxt": 0,
-                                "value": "walkWithStatementChildren",
-                                "optional": false
+                                "value": "walkWithStatementChildren"
                               }
                             }
                           }
@@ -14317,9 +13655,7 @@
                                     "start": 12439,
                                     "end": 12454
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -14350,9 +13686,7 @@
                                       "start": 12464,
                                       "end": 12469
                                     },
-                                    "ctxt": 0,
-                                    "value": "Label",
-                                    "optional": false
+                                    "value": "Label"
                                   }
                                 }
                               }
@@ -14379,9 +13713,7 @@
                                   "start": 12489,
                                   "end": 12506
                                 },
-                                "ctxt": 0,
-                                "value": "walkLabelChildren",
-                                "optional": false
+                                "value": "walkLabelChildren"
                               }
                             }
                           }
@@ -14424,9 +13756,7 @@
                                     "start": 12525,
                                     "end": 12540
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -14457,9 +13787,7 @@
                                       "start": 12550,
                                       "end": 12566
                                     },
-                                    "ctxt": 0,
-                                    "value": "LabeledStatement",
-                                    "optional": false
+                                    "value": "LabeledStatement"
                                   }
                                 }
                               }
@@ -14486,9 +13814,7 @@
                                   "start": 12586,
                                   "end": 12614
                                 },
-                                "ctxt": 0,
-                                "value": "walkLabeledStatementChildren",
-                                "optional": false
+                                "value": "walkLabeledStatementChildren"
                               }
                             }
                           }
@@ -14531,9 +13857,7 @@
                                     "start": 12633,
                                     "end": 12648
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -14564,9 +13888,7 @@
                                       "start": 12658,
                                       "end": 12665
                                     },
-                                    "ctxt": 0,
-                                    "value": "EBStart",
-                                    "optional": false
+                                    "value": "EBStart"
                                   }
                                 }
                               }
@@ -14593,9 +13915,7 @@
                                   "start": 12685,
                                   "end": 12693
                                 },
-                                "ctxt": 0,
-                                "value": "walkNone",
-                                "optional": false
+                                "value": "walkNone"
                               }
                             }
                           }
@@ -14638,9 +13958,7 @@
                                     "start": 12712,
                                     "end": 12727
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -14671,9 +13989,7 @@
                                       "start": 12737,
                                       "end": 12743
                                     },
-                                    "ctxt": 0,
-                                    "value": "GotoEB",
-                                    "optional": false
+                                    "value": "GotoEB"
                                   }
                                 }
                               }
@@ -14700,9 +14016,7 @@
                                   "start": 12763,
                                   "end": 12771
                                 },
-                                "ctxt": 0,
-                                "value": "walkNone",
-                                "optional": false
+                                "value": "walkNone"
                               }
                             }
                           }
@@ -14745,9 +14059,7 @@
                                     "start": 12790,
                                     "end": 12805
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -14778,9 +14090,7 @@
                                       "start": 12815,
                                       "end": 12822
                                     },
-                                    "ctxt": 0,
-                                    "value": "EndCode",
-                                    "optional": false
+                                    "value": "EndCode"
                                   }
                                 }
                               }
@@ -14807,9 +14117,7 @@
                                   "start": 12842,
                                   "end": 12850
                                 },
-                                "ctxt": 0,
-                                "value": "walkNone",
-                                "optional": false
+                                "value": "walkNone"
                               }
                             }
                           }
@@ -14852,9 +14160,7 @@
                                     "start": 12869,
                                     "end": 12884
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -14885,9 +14191,7 @@
                                       "start": 12894,
                                       "end": 12899
                                     },
-                                    "ctxt": 0,
-                                    "value": "Error",
-                                    "optional": false
+                                    "value": "Error"
                                   }
                                 }
                               }
@@ -14914,9 +14218,7 @@
                                   "start": 12919,
                                   "end": 12927
                                 },
-                                "ctxt": 0,
-                                "value": "walkNone",
-                                "optional": false
+                                "value": "walkNone"
                               }
                             }
                           }
@@ -14959,9 +14261,7 @@
                                     "start": 12946,
                                     "end": 12961
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -14992,9 +14292,7 @@
                                       "start": 12971,
                                       "end": 12978
                                     },
-                                    "ctxt": 0,
-                                    "value": "Comment",
-                                    "optional": false
+                                    "value": "Comment"
                                   }
                                 }
                               }
@@ -15021,9 +14319,7 @@
                                   "start": 12998,
                                   "end": 13006
                                 },
-                                "ctxt": 0,
-                                "value": "walkNone",
-                                "optional": false
+                                "value": "walkNone"
                               }
                             }
                           }
@@ -15066,9 +14362,7 @@
                                     "start": 13025,
                                     "end": 13040
                                   },
-                                  "ctxt": 0,
-                                  "value": "childrenWalkers",
-                                  "optional": false
+                                  "value": "childrenWalkers"
                                 }
                               },
                               "property": {
@@ -15099,9 +14393,7 @@
                                       "start": 13050,
                                       "end": 13058
                                     },
-                                    "ctxt": 0,
-                                    "value": "Debugger",
-                                    "optional": false
+                                    "value": "Debugger"
                                   }
                                 }
                               }
@@ -15128,9 +14420,7 @@
                                   "start": 13078,
                                   "end": 13086
                                 },
-                                "ctxt": 0,
-                                "value": "walkNone",
-                                "optional": false
+                                "value": "walkNone"
                               }
                             }
                           }
@@ -15217,9 +14507,7 @@
                                 "start": 13190,
                                 "end": 13194
                               },
-                              "ctxt": 0,
-                              "value": "_map",
-                              "optional": false
+                              "value": "_map"
                             }
                           },
                           "body": {
@@ -15280,9 +14568,7 @@
                                               "start": 13229,
                                               "end": 13244
                                             },
-                                            "ctxt": 0,
-                                            "value": "childrenWalkers",
-                                            "optional": false
+                                            "value": "childrenWalkers"
                                           }
                                         },
                                         "typeAnnotation": {
@@ -16065,9 +15351,7 @@
                                       "start": 13970,
                                       "end": 13977
                                     },
-                                    "ctxt": 0,
-                                    "value": "members",
-                                    "optional": false
+                                    "value": "members"
                                   }
                                 },
                                 "property": {
@@ -16076,9 +15360,7 @@
                                     "start": 13978,
                                     "end": 13984
                                   },
-                                  "ctxt": 0,
-                                  "value": "length",
-                                  "optional": false
+                                  "value": "length"
                                 }
                               },
                               "definite": false
@@ -16119,9 +15401,7 @@
                                   "start": 14009,
                                   "end": 14016
                                 },
-                                "ctxt": 0,
-                                "value": "options",
-                                "optional": false
+                                "value": "options"
                               }
                             },
                             "property": {
@@ -16130,9 +15410,7 @@
                                 "start": 14017,
                                 "end": 14032
                               },
-                              "ctxt": 0,
-                              "value": "reverseSiblings",
-                              "optional": false
+                              "value": "reverseSiblings"
                             }
                           },
                           "consequent": {
@@ -16295,9 +15573,7 @@
                                               "start": 14120,
                                               "end": 14127
                                             },
-                                            "ctxt": 0,
-                                            "value": "options",
-                                            "optional": false
+                                            "value": "options"
                                           }
                                         },
                                         "property": {
@@ -16306,9 +15582,7 @@
                                             "start": 14128,
                                             "end": 14141
                                           },
-                                          "ctxt": 0,
-                                          "value": "goNextSibling",
-                                          "optional": false
+                                          "value": "goNextSibling"
                                         }
                                       },
                                       "consequent": {
@@ -16360,9 +15634,7 @@
                                                       "start": 14176,
                                                       "end": 14183
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "members",
-                                                    "optional": false
+                                                    "value": "members"
                                                   }
                                                 },
                                                 "property": {
@@ -16412,9 +15684,7 @@
                                                       "start": 14196,
                                                       "end": 14200
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "walk",
-                                                    "optional": false
+                                                    "value": "walk"
                                                   }
                                                 },
                                                 "arguments": [
@@ -16448,9 +15718,7 @@
                                                             "start": 14208,
                                                             "end": 14215
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "members",
-                                                          "optional": false
+                                                          "value": "members"
                                                         }
                                                       },
                                                       "property": {
@@ -16642,9 +15910,7 @@
                                               "start": 14381,
                                               "end": 14388
                                             },
-                                            "ctxt": 0,
-                                            "value": "options",
-                                            "optional": false
+                                            "value": "options"
                                           }
                                         },
                                         "property": {
@@ -16653,9 +15919,7 @@
                                             "start": 14389,
                                             "end": 14402
                                           },
-                                          "ctxt": 0,
-                                          "value": "goNextSibling",
-                                          "optional": false
+                                          "value": "goNextSibling"
                                         }
                                       },
                                       "consequent": {
@@ -16707,9 +15971,7 @@
                                                       "start": 14437,
                                                       "end": 14444
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "members",
-                                                    "optional": false
+                                                    "value": "members"
                                                   }
                                                 },
                                                 "property": {
@@ -16759,9 +16021,7 @@
                                                       "start": 14457,
                                                       "end": 14461
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "walk",
-                                                    "optional": false
+                                                    "value": "walk"
                                                   }
                                                 },
                                                 "arguments": [
@@ -16795,9 +16055,7 @@
                                                             "start": 14469,
                                                             "end": 14476
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "members",
-                                                          "optional": false
+                                                          "value": "members"
                                                         }
                                                       },
                                                       "property": {
@@ -17061,9 +16319,7 @@
                                 "start": 14696,
                                 "end": 14704
                               },
-                              "ctxt": 0,
-                              "value": "castTerm",
-                              "optional": false
+                              "value": "castTerm"
                             }
                           },
                           "consequent": {
@@ -17109,9 +16365,7 @@
                                         "start": 14731,
                                         "end": 14739
                                       },
-                                      "ctxt": 0,
-                                      "value": "castTerm",
-                                      "optional": false
+                                      "value": "castTerm"
                                     }
                                   },
                                   "right": {
@@ -17143,9 +16397,7 @@
                                           "start": 14749,
                                           "end": 14753
                                         },
-                                        "ctxt": 0,
-                                        "value": "walk",
-                                        "optional": false
+                                        "value": "walk"
                                       }
                                     },
                                     "arguments": [
@@ -17173,9 +16425,7 @@
                                               "start": 14761,
                                               "end": 14769
                                             },
-                                            "ctxt": 0,
-                                            "value": "castTerm",
-                                            "optional": false
+                                            "value": "castTerm"
                                           }
                                         }
                                       },
@@ -17229,9 +16479,7 @@
                                 "start": 14817,
                                 "end": 14824
                               },
-                              "ctxt": 0,
-                              "value": "operand",
-                              "optional": false
+                              "value": "operand"
                             }
                           },
                           "consequent": {
@@ -17277,9 +16525,7 @@
                                         "start": 14851,
                                         "end": 14858
                                       },
-                                      "ctxt": 0,
-                                      "value": "operand",
-                                      "optional": false
+                                      "value": "operand"
                                     }
                                   },
                                   "right": {
@@ -17311,9 +16557,7 @@
                                           "start": 14868,
                                           "end": 14872
                                         },
-                                        "ctxt": 0,
-                                        "value": "walk",
-                                        "optional": false
+                                        "value": "walk"
                                       }
                                     },
                                     "arguments": [
@@ -17341,9 +16585,7 @@
                                               "start": 14880,
                                               "end": 14887
                                             },
-                                            "ctxt": 0,
-                                            "value": "operand",
-                                            "optional": false
+                                            "value": "operand"
                                           }
                                         }
                                       },
@@ -17589,9 +16831,7 @@
                                   "start": 15066,
                                   "end": 15073
                                 },
-                                "ctxt": 0,
-                                "value": "options",
-                                "optional": false
+                                "value": "options"
                               }
                             },
                             "property": {
@@ -17600,9 +16840,7 @@
                                 "start": 15074,
                                 "end": 15089
                               },
-                              "ctxt": 0,
-                              "value": "reverseSiblings",
-                              "optional": false
+                              "value": "reverseSiblings"
                             }
                           },
                           "consequent": {
@@ -17641,9 +16879,7 @@
                                       "start": 15120,
                                       "end": 15128
                                     },
-                                    "ctxt": 0,
-                                    "value": "operand2",
-                                    "optional": false
+                                    "value": "operand2"
                                   }
                                 },
                                 "consequent": {
@@ -17689,9 +16925,7 @@
                                               "start": 15159,
                                               "end": 15167
                                             },
-                                            "ctxt": 0,
-                                            "value": "operand2",
-                                            "optional": false
+                                            "value": "operand2"
                                           }
                                         },
                                         "right": {
@@ -17723,9 +16957,7 @@
                                                 "start": 15177,
                                                 "end": 15181
                                               },
-                                              "ctxt": 0,
-                                              "value": "walk",
-                                              "optional": false
+                                              "value": "walk"
                                             }
                                           },
                                           "arguments": [
@@ -17753,9 +16985,7 @@
                                                     "start": 15189,
                                                     "end": 15197
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "operand2",
-                                                  "optional": false
+                                                  "value": "operand2"
                                                 }
                                               }
                                             },
@@ -17822,9 +17052,7 @@
                                           "start": 15254,
                                           "end": 15262
                                         },
-                                        "ctxt": 0,
-                                        "value": "operand1",
-                                        "optional": false
+                                        "value": "operand1"
                                       }
                                     }
                                   },
@@ -17862,9 +17090,7 @@
                                             "start": 15275,
                                             "end": 15282
                                           },
-                                          "ctxt": 0,
-                                          "value": "options",
-                                          "optional": false
+                                          "value": "options"
                                         }
                                       },
                                       "property": {
@@ -17873,9 +17099,7 @@
                                           "start": 15283,
                                           "end": 15296
                                         },
-                                        "ctxt": 0,
-                                        "value": "goNextSibling",
-                                        "optional": false
+                                        "value": "goNextSibling"
                                       }
                                     }
                                   }
@@ -17923,9 +17147,7 @@
                                               "start": 15328,
                                               "end": 15336
                                             },
-                                            "ctxt": 0,
-                                            "value": "operand1",
-                                            "optional": false
+                                            "value": "operand1"
                                           }
                                         },
                                         "right": {
@@ -17957,9 +17179,7 @@
                                                 "start": 15346,
                                                 "end": 15350
                                               },
-                                              "ctxt": 0,
-                                              "value": "walk",
-                                              "optional": false
+                                              "value": "walk"
                                             }
                                           },
                                           "arguments": [
@@ -17987,9 +17207,7 @@
                                                     "start": 15358,
                                                     "end": 15366
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "operand1",
-                                                  "optional": false
+                                                  "value": "operand1"
                                                 }
                                               }
                                             },
@@ -18053,9 +17271,7 @@
                                       "start": 15443,
                                       "end": 15451
                                     },
-                                    "ctxt": 0,
-                                    "value": "operand1",
-                                    "optional": false
+                                    "value": "operand1"
                                   }
                                 },
                                 "consequent": {
@@ -18101,9 +17317,7 @@
                                               "start": 15482,
                                               "end": 15490
                                             },
-                                            "ctxt": 0,
-                                            "value": "operand1",
-                                            "optional": false
+                                            "value": "operand1"
                                           }
                                         },
                                         "right": {
@@ -18135,9 +17349,7 @@
                                                 "start": 15500,
                                                 "end": 15504
                                               },
-                                              "ctxt": 0,
-                                              "value": "walk",
-                                              "optional": false
+                                              "value": "walk"
                                             }
                                           },
                                           "arguments": [
@@ -18165,9 +17377,7 @@
                                                     "start": 15512,
                                                     "end": 15520
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "operand1",
-                                                  "optional": false
+                                                  "value": "operand1"
                                                 }
                                               }
                                             },
@@ -18234,9 +17444,7 @@
                                           "start": 15577,
                                           "end": 15585
                                         },
-                                        "ctxt": 0,
-                                        "value": "operand2",
-                                        "optional": false
+                                        "value": "operand2"
                                       }
                                     }
                                   },
@@ -18274,9 +17482,7 @@
                                             "start": 15598,
                                             "end": 15605
                                           },
-                                          "ctxt": 0,
-                                          "value": "options",
-                                          "optional": false
+                                          "value": "options"
                                         }
                                       },
                                       "property": {
@@ -18285,9 +17491,7 @@
                                           "start": 15606,
                                           "end": 15619
                                         },
-                                        "ctxt": 0,
-                                        "value": "goNextSibling",
-                                        "optional": false
+                                        "value": "goNextSibling"
                                       }
                                     }
                                   }
@@ -18335,9 +17539,7 @@
                                               "start": 15651,
                                               "end": 15659
                                             },
-                                            "ctxt": 0,
-                                            "value": "operand2",
-                                            "optional": false
+                                            "value": "operand2"
                                           }
                                         },
                                         "right": {
@@ -18369,9 +17571,7 @@
                                                 "start": 15669,
                                                 "end": 15673
                                               },
-                                              "ctxt": 0,
-                                              "value": "walk",
-                                              "optional": false
+                                              "value": "walk"
                                             }
                                           },
                                           "arguments": [
@@ -18399,9 +17599,7 @@
                                                     "start": 15681,
                                                     "end": 15689
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "operand2",
-                                                  "optional": false
+                                                  "value": "operand2"
                                                 }
                                               }
                                             },
@@ -18644,9 +17842,7 @@
                                 "start": 15880,
                                 "end": 15884
                               },
-                              "ctxt": 0,
-                              "value": "term",
-                              "optional": false
+                              "value": "term"
                             }
                           },
                           "consequent": {
@@ -18692,9 +17888,7 @@
                                         "start": 15911,
                                         "end": 15915
                                       },
-                                      "ctxt": 0,
-                                      "value": "term",
-                                      "optional": false
+                                      "value": "term"
                                     }
                                   },
                                   "right": {
@@ -18726,9 +17920,7 @@
                                           "start": 15925,
                                           "end": 15929
                                         },
-                                        "ctxt": 0,
-                                        "value": "walk",
-                                        "optional": false
+                                        "value": "walk"
                                       }
                                     },
                                     "arguments": [
@@ -18756,9 +17948,7 @@
                                               "start": 15937,
                                               "end": 15941
                                             },
-                                            "ctxt": 0,
-                                            "value": "term",
-                                            "optional": false
+                                            "value": "term"
                                           }
                                         }
                                       },
@@ -19011,9 +18201,7 @@
                                     "start": 16117,
                                     "end": 16124
                                   },
-                                  "ctxt": 0,
-                                  "value": "options",
-                                  "optional": false
+                                  "value": "options"
                                 }
                               },
                               "property": {
@@ -19022,9 +18210,7 @@
                                   "start": 16125,
                                   "end": 16140
                                 },
-                                "ctxt": 0,
-                                "value": "reverseSiblings",
-                                "optional": false
+                                "value": "reverseSiblings"
                               }
                             }
                           },
@@ -19071,9 +18257,7 @@
                                         "start": 16167,
                                         "end": 16173
                                       },
-                                      "ctxt": 0,
-                                      "value": "target",
-                                      "optional": false
+                                      "value": "target"
                                     }
                                   },
                                   "right": {
@@ -19105,9 +18289,7 @@
                                           "start": 16183,
                                           "end": 16187
                                         },
-                                        "ctxt": 0,
-                                        "value": "walk",
-                                        "optional": false
+                                        "value": "walk"
                                       }
                                     },
                                     "arguments": [
@@ -19135,9 +18317,7 @@
                                               "start": 16195,
                                               "end": 16201
                                             },
-                                            "ctxt": 0,
-                                            "value": "target",
-                                            "optional": false
+                                            "value": "target"
                                           }
                                         }
                                       },
@@ -19198,9 +18378,7 @@
                                   "start": 16249,
                                   "end": 16258
                                 },
-                                "ctxt": 0,
-                                "value": "arguments",
-                                "optional": false
+                                "value": "arguments"
                               }
                             },
                             "right": {
@@ -19237,9 +18415,7 @@
                                       "start": 16270,
                                       "end": 16277
                                     },
-                                    "ctxt": 0,
-                                    "value": "options",
-                                    "optional": false
+                                    "value": "options"
                                   }
                                 },
                                 "property": {
@@ -19248,9 +18424,7 @@
                                     "start": 16278,
                                     "end": 16291
                                   },
-                                  "ctxt": 0,
-                                  "value": "goNextSibling",
-                                  "optional": false
+                                  "value": "goNextSibling"
                                 }
                               }
                             }
@@ -19298,9 +18472,7 @@
                                         "start": 16319,
                                         "end": 16328
                                       },
-                                      "ctxt": 0,
-                                      "value": "arguments",
-                                      "optional": false
+                                      "value": "arguments"
                                     }
                                   },
                                   "right": {
@@ -19338,9 +18510,7 @@
                                             "start": 16348,
                                             "end": 16352
                                           },
-                                          "ctxt": 0,
-                                          "value": "walk",
-                                          "optional": false
+                                          "value": "walk"
                                         }
                                       },
                                       "arguments": [
@@ -19368,9 +18538,7 @@
                                                 "start": 16360,
                                                 "end": 16369
                                               },
-                                              "ctxt": 0,
-                                              "value": "arguments",
-                                              "optional": false
+                                              "value": "arguments"
                                             }
                                           }
                                         },
@@ -19462,9 +18630,7 @@
                                       "start": 16418,
                                       "end": 16425
                                     },
-                                    "ctxt": 0,
-                                    "value": "options",
-                                    "optional": false
+                                    "value": "options"
                                   }
                                 },
                                 "property": {
@@ -19473,9 +18639,7 @@
                                     "start": 16426,
                                     "end": 16441
                                   },
-                                  "ctxt": 0,
-                                  "value": "reverseSiblings",
-                                  "optional": false
+                                  "value": "reverseSiblings"
                                 }
                               }
                             },
@@ -19513,9 +18677,7 @@
                                       "start": 16454,
                                       "end": 16461
                                     },
-                                    "ctxt": 0,
-                                    "value": "options",
-                                    "optional": false
+                                    "value": "options"
                                   }
                                 },
                                 "property": {
@@ -19524,9 +18686,7 @@
                                     "start": 16462,
                                     "end": 16475
                                   },
-                                  "ctxt": 0,
-                                  "value": "goNextSibling",
-                                  "optional": false
+                                  "value": "goNextSibling"
                                 }
                               }
                             }
@@ -19574,9 +18734,7 @@
                                         "start": 16503,
                                         "end": 16509
                                       },
-                                      "ctxt": 0,
-                                      "value": "target",
-                                      "optional": false
+                                      "value": "target"
                                     }
                                   },
                                   "right": {
@@ -19608,9 +18766,7 @@
                                           "start": 16519,
                                           "end": 16523
                                         },
-                                        "ctxt": 0,
-                                        "value": "walk",
-                                        "optional": false
+                                        "value": "walk"
                                       }
                                     },
                                     "arguments": [
@@ -19638,9 +18794,7 @@
                                               "start": 16531,
                                               "end": 16537
                                             },
-                                            "ctxt": 0,
-                                            "value": "target",
-                                            "optional": false
+                                            "value": "target"
                                           }
                                         }
                                       },
@@ -19880,9 +19034,7 @@
                                 "start": 16722,
                                 "end": 16730
                               },
-                              "ctxt": 0,
-                              "value": "operand1",
-                              "optional": false
+                              "value": "operand1"
                             }
                           },
                           "consequent": {
@@ -19928,9 +19080,7 @@
                                         "start": 16757,
                                         "end": 16765
                                       },
-                                      "ctxt": 0,
-                                      "value": "operand1",
-                                      "optional": false
+                                      "value": "operand1"
                                     }
                                   },
                                   "right": {
@@ -19962,9 +19112,7 @@
                                           "start": 16775,
                                           "end": 16779
                                         },
-                                        "ctxt": 0,
-                                        "value": "walk",
-                                        "optional": false
+                                        "value": "walk"
                                       }
                                     },
                                     "arguments": [
@@ -19992,9 +19140,7 @@
                                               "start": 16787,
                                               "end": 16795
                                             },
-                                            "ctxt": 0,
-                                            "value": "operand1",
-                                            "optional": false
+                                            "value": "operand1"
                                           }
                                         }
                                       },
@@ -20055,9 +19201,7 @@
                                   "start": 16843,
                                   "end": 16851
                                 },
-                                "ctxt": 0,
-                                "value": "operand2",
-                                "optional": false
+                                "value": "operand2"
                               }
                             },
                             "right": {
@@ -20094,9 +19238,7 @@
                                       "start": 16863,
                                       "end": 16870
                                     },
-                                    "ctxt": 0,
-                                    "value": "options",
-                                    "optional": false
+                                    "value": "options"
                                   }
                                 },
                                 "property": {
@@ -20105,9 +19247,7 @@
                                     "start": 16871,
                                     "end": 16884
                                   },
-                                  "ctxt": 0,
-                                  "value": "goNextSibling",
-                                  "optional": false
+                                  "value": "goNextSibling"
                                 }
                               }
                             }
@@ -20155,9 +19295,7 @@
                                         "start": 16912,
                                         "end": 16920
                                       },
-                                      "ctxt": 0,
-                                      "value": "operand2",
-                                      "optional": false
+                                      "value": "operand2"
                                     }
                                   },
                                   "right": {
@@ -20189,9 +19327,7 @@
                                           "start": 16930,
                                           "end": 16934
                                         },
-                                        "ctxt": 0,
-                                        "value": "walk",
-                                        "optional": false
+                                        "value": "walk"
                                       }
                                     },
                                     "arguments": [
@@ -20219,9 +19355,7 @@
                                               "start": 16942,
                                               "end": 16950
                                             },
-                                            "ctxt": 0,
-                                            "value": "operand2",
-                                            "optional": false
+                                            "value": "operand2"
                                           }
                                         }
                                       },
@@ -20282,9 +19416,7 @@
                                   "start": 16998,
                                   "end": 17006
                                 },
-                                "ctxt": 0,
-                                "value": "operand3",
-                                "optional": false
+                                "value": "operand3"
                               }
                             },
                             "right": {
@@ -20321,9 +19453,7 @@
                                       "start": 17018,
                                       "end": 17025
                                     },
-                                    "ctxt": 0,
-                                    "value": "options",
-                                    "optional": false
+                                    "value": "options"
                                   }
                                 },
                                 "property": {
@@ -20332,9 +19462,7 @@
                                     "start": 17026,
                                     "end": 17039
                                   },
-                                  "ctxt": 0,
-                                  "value": "goNextSibling",
-                                  "optional": false
+                                  "value": "goNextSibling"
                                 }
                               }
                             }
@@ -20382,9 +19510,7 @@
                                         "start": 17067,
                                         "end": 17075
                                       },
-                                      "ctxt": 0,
-                                      "value": "operand3",
-                                      "optional": false
+                                      "value": "operand3"
                                     }
                                   },
                                   "right": {
@@ -20416,9 +19542,7 @@
                                           "start": 17085,
                                           "end": 17089
                                         },
-                                        "ctxt": 0,
-                                        "value": "walk",
-                                        "optional": false
+                                        "value": "walk"
                                       }
                                     },
                                     "arguments": [
@@ -20446,9 +19570,7 @@
                                               "start": 17097,
                                               "end": 17105
                                             },
-                                            "ctxt": 0,
-                                            "value": "operand3",
-                                            "optional": false
+                                            "value": "operand3"
                                           }
                                         }
                                       },
@@ -20688,9 +19810,7 @@
                                 "start": 17268,
                                 "end": 17272
                               },
-                              "ctxt": 0,
-                              "value": "name",
-                              "optional": false
+                              "value": "name"
                             }
                           },
                           "consequent": {
@@ -20736,9 +19856,7 @@
                                         "start": 17299,
                                         "end": 17303
                                       },
-                                      "ctxt": 0,
-                                      "value": "name",
-                                      "optional": false
+                                      "value": "name"
                                     }
                                   },
                                   "right": {
@@ -20776,9 +19894,7 @@
                                             "start": 17325,
                                             "end": 17329
                                           },
-                                          "ctxt": 0,
-                                          "value": "walk",
-                                          "optional": false
+                                          "value": "walk"
                                         }
                                       },
                                       "arguments": [
@@ -20806,9 +19922,7 @@
                                                 "start": 17337,
                                                 "end": 17341
                                               },
-                                              "ctxt": 0,
-                                              "value": "name",
-                                              "optional": false
+                                              "value": "name"
                                             }
                                           }
                                         },
@@ -20895,9 +20009,7 @@
                                     "start": 17389,
                                     "end": 17398
                                   },
-                                  "ctxt": 0,
-                                  "value": "arguments",
-                                  "optional": false
+                                  "value": "arguments"
                                 }
                               },
                               "right": {
@@ -20947,9 +20059,7 @@
                                             "start": 17410,
                                             "end": 17419
                                           },
-                                          "ctxt": 0,
-                                          "value": "arguments",
-                                          "optional": false
+                                          "value": "arguments"
                                         }
                                       },
                                       "property": {
@@ -20958,9 +20068,7 @@
                                           "start": 17420,
                                           "end": 17427
                                         },
-                                        "ctxt": 0,
-                                        "value": "members",
-                                        "optional": false
+                                        "value": "members"
                                       }
                                     },
                                     "property": {
@@ -20969,9 +20077,7 @@
                                         "start": 17428,
                                         "end": 17434
                                       },
-                                      "ctxt": 0,
-                                      "value": "length",
-                                      "optional": false
+                                      "value": "length"
                                     }
                                   },
                                   "right": {
@@ -21020,9 +20126,7 @@
                                       "start": 17451,
                                       "end": 17458
                                     },
-                                    "ctxt": 0,
-                                    "value": "options",
-                                    "optional": false
+                                    "value": "options"
                                   }
                                 },
                                 "property": {
@@ -21031,9 +20135,7 @@
                                     "start": 17459,
                                     "end": 17472
                                   },
-                                  "ctxt": 0,
-                                  "value": "goNextSibling",
-                                  "optional": false
+                                  "value": "goNextSibling"
                                 }
                               }
                             }
@@ -21081,9 +20183,7 @@
                                         "start": 17500,
                                         "end": 17509
                                       },
-                                      "ctxt": 0,
-                                      "value": "arguments",
-                                      "optional": false
+                                      "value": "arguments"
                                     }
                                   },
                                   "right": {
@@ -21121,9 +20221,7 @@
                                             "start": 17528,
                                             "end": 17532
                                           },
-                                          "ctxt": 0,
-                                          "value": "walk",
-                                          "optional": false
+                                          "value": "walk"
                                         }
                                       },
                                       "arguments": [
@@ -21151,9 +20249,7 @@
                                                 "start": 17540,
                                                 "end": 17549
                                               },
-                                              "ctxt": 0,
-                                              "value": "arguments",
-                                              "optional": false
+                                              "value": "arguments"
                                             }
                                           }
                                         },
@@ -21233,9 +20329,7 @@
                                   "start": 17597,
                                   "end": 17617
                                 },
-                                "ctxt": 0,
-                                "value": "returnTypeAnnotation",
-                                "optional": false
+                                "value": "returnTypeAnnotation"
                               }
                             },
                             "right": {
@@ -21272,9 +20366,7 @@
                                       "start": 17629,
                                       "end": 17636
                                     },
-                                    "ctxt": 0,
-                                    "value": "options",
-                                    "optional": false
+                                    "value": "options"
                                   }
                                 },
                                 "property": {
@@ -21283,9 +20375,7 @@
                                     "start": 17637,
                                     "end": 17650
                                   },
-                                  "ctxt": 0,
-                                  "value": "goNextSibling",
-                                  "optional": false
+                                  "value": "goNextSibling"
                                 }
                               }
                             }
@@ -21333,9 +20423,7 @@
                                         "start": 17678,
                                         "end": 17698
                                       },
-                                      "ctxt": 0,
-                                      "value": "returnTypeAnnotation",
-                                      "optional": false
+                                      "value": "returnTypeAnnotation"
                                     }
                                   },
                                   "right": {
@@ -21367,9 +20455,7 @@
                                           "start": 17708,
                                           "end": 17712
                                         },
-                                        "ctxt": 0,
-                                        "value": "walk",
-                                        "optional": false
+                                        "value": "walk"
                                       }
                                     },
                                     "arguments": [
@@ -21397,9 +20483,7 @@
                                               "start": 17720,
                                               "end": 17740
                                             },
-                                            "ctxt": 0,
-                                            "value": "returnTypeAnnotation",
-                                            "optional": false
+                                            "value": "returnTypeAnnotation"
                                           }
                                         }
                                       },
@@ -21467,9 +20551,7 @@
                                     "start": 17788,
                                     "end": 17791
                                   },
-                                  "ctxt": 0,
-                                  "value": "bod",
-                                  "optional": false
+                                  "value": "bod"
                                 }
                               },
                               "right": {
@@ -21519,9 +20601,7 @@
                                             "start": 17803,
                                             "end": 17806
                                           },
-                                          "ctxt": 0,
-                                          "value": "bod",
-                                          "optional": false
+                                          "value": "bod"
                                         }
                                       },
                                       "property": {
@@ -21530,9 +20610,7 @@
                                           "start": 17807,
                                           "end": 17814
                                         },
-                                        "ctxt": 0,
-                                        "value": "members",
-                                        "optional": false
+                                        "value": "members"
                                       }
                                     },
                                     "property": {
@@ -21541,9 +20619,7 @@
                                         "start": 17815,
                                         "end": 17821
                                       },
-                                      "ctxt": 0,
-                                      "value": "length",
-                                      "optional": false
+                                      "value": "length"
                                     }
                                   },
                                   "right": {
@@ -21592,9 +20668,7 @@
                                       "start": 17838,
                                       "end": 17845
                                     },
-                                    "ctxt": 0,
-                                    "value": "options",
-                                    "optional": false
+                                    "value": "options"
                                   }
                                 },
                                 "property": {
@@ -21603,9 +20677,7 @@
                                     "start": 17846,
                                     "end": 17859
                                   },
-                                  "ctxt": 0,
-                                  "value": "goNextSibling",
-                                  "optional": false
+                                  "value": "goNextSibling"
                                 }
                               }
                             }
@@ -21653,9 +20725,7 @@
                                         "start": 17887,
                                         "end": 17890
                                       },
-                                      "ctxt": 0,
-                                      "value": "bod",
-                                      "optional": false
+                                      "value": "bod"
                                     }
                                   },
                                   "right": {
@@ -21693,9 +20763,7 @@
                                             "start": 17909,
                                             "end": 17913
                                           },
-                                          "ctxt": 0,
-                                          "value": "walk",
-                                          "optional": false
+                                          "value": "walk"
                                         }
                                       },
                                       "arguments": [
@@ -21723,9 +20791,7 @@
                                                 "start": 17921,
                                                 "end": 17924
                                               },
-                                              "ctxt": 0,
-                                              "value": "bod",
-                                              "optional": false
+                                              "value": "bod"
                                             }
                                           }
                                         },
@@ -21984,9 +21050,7 @@
                                 "start": 18089,
                                 "end": 18091
                               },
-                              "ctxt": 0,
-                              "value": "id",
-                              "optional": false
+                              "value": "id"
                             }
                           },
                           "consequent": {
@@ -22032,9 +21096,7 @@
                                         "start": 18118,
                                         "end": 18120
                                       },
-                                      "ctxt": 0,
-                                      "value": "id",
-                                      "optional": false
+                                      "value": "id"
                                     }
                                   },
                                   "right": {
@@ -22072,9 +21134,7 @@
                                             "start": 18142,
                                             "end": 18146
                                           },
-                                          "ctxt": 0,
-                                          "value": "walk",
-                                          "optional": false
+                                          "value": "walk"
                                         }
                                       },
                                       "arguments": [
@@ -22102,9 +21162,7 @@
                                                 "start": 18154,
                                                 "end": 18156
                                               },
-                                              "ctxt": 0,
-                                              "value": "id",
-                                              "optional": false
+                                              "value": "id"
                                             }
                                           }
                                         },
@@ -22177,9 +21235,7 @@
                                 "start": 18204,
                                 "end": 18208
                               },
-                              "ctxt": 0,
-                              "value": "init",
-                              "optional": false
+                              "value": "init"
                             }
                           },
                           "consequent": {
@@ -22225,9 +21281,7 @@
                                         "start": 18235,
                                         "end": 18239
                                       },
-                                      "ctxt": 0,
-                                      "value": "init",
-                                      "optional": false
+                                      "value": "init"
                                     }
                                   },
                                   "right": {
@@ -22259,9 +21313,7 @@
                                           "start": 18249,
                                           "end": 18253
                                         },
-                                        "ctxt": 0,
-                                        "value": "walk",
-                                        "optional": false
+                                        "value": "walk"
                                       }
                                     },
                                     "arguments": [
@@ -22289,9 +21341,7 @@
                                               "start": 18261,
                                               "end": 18265
                                             },
-                                            "ctxt": 0,
-                                            "value": "init",
-                                            "optional": false
+                                            "value": "init"
                                           }
                                         }
                                       },
@@ -22358,9 +21408,7 @@
                                     "start": 18314,
                                     "end": 18322
                                   },
-                                  "ctxt": 0,
-                                  "value": "typeExpr",
-                                  "optional": false
+                                  "value": "typeExpr"
                                 }
                               }
                             },
@@ -22398,9 +21446,7 @@
                                       "start": 18335,
                                       "end": 18342
                                     },
-                                    "ctxt": 0,
-                                    "value": "options",
-                                    "optional": false
+                                    "value": "options"
                                   }
                                 },
                                 "property": {
@@ -22409,9 +21455,7 @@
                                     "start": 18343,
                                     "end": 18356
                                   },
-                                  "ctxt": 0,
-                                  "value": "goNextSibling",
-                                  "optional": false
+                                  "value": "goNextSibling"
                                 }
                               }
                             }
@@ -22459,9 +21503,7 @@
                                         "start": 18384,
                                         "end": 18392
                                       },
-                                      "ctxt": 0,
-                                      "value": "typeExpr",
-                                      "optional": false
+                                      "value": "typeExpr"
                                     }
                                   },
                                   "right": {
@@ -22493,9 +21535,7 @@
                                           "start": 18402,
                                           "end": 18406
                                         },
-                                        "ctxt": 0,
-                                        "value": "walk",
-                                        "optional": false
+                                        "value": "walk"
                                       }
                                     },
                                     "arguments": [
@@ -22523,9 +21563,7 @@
                                               "start": 18414,
                                               "end": 18422
                                             },
-                                            "ctxt": 0,
-                                            "value": "typeExpr",
-                                            "optional": false
+                                            "value": "typeExpr"
                                           }
                                         }
                                       },
@@ -22765,9 +21803,7 @@
                                 "start": 18599,
                                 "end": 18615
                               },
-                              "ctxt": 0,
-                              "value": "returnExpression",
-                              "optional": false
+                              "value": "returnExpression"
                             }
                           },
                           "consequent": {
@@ -22813,9 +21849,7 @@
                                         "start": 18642,
                                         "end": 18658
                                       },
-                                      "ctxt": 0,
-                                      "value": "returnExpression",
-                                      "optional": false
+                                      "value": "returnExpression"
                                     }
                                   },
                                   "right": {
@@ -22847,9 +21881,7 @@
                                           "start": 18668,
                                           "end": 18672
                                         },
-                                        "ctxt": 0,
-                                        "value": "walk",
-                                        "optional": false
+                                        "value": "walk"
                                       }
                                     },
                                     "arguments": [
@@ -22877,9 +21909,7 @@
                                               "start": 18680,
                                               "end": 18696
                                             },
-                                            "ctxt": 0,
-                                            "value": "returnExpression",
-                                            "optional": false
+                                            "value": "returnExpression"
                                           }
                                         }
                                       },
@@ -23119,9 +22149,7 @@
                                 "start": 18867,
                                 "end": 18871
                               },
-                              "ctxt": 0,
-                              "value": "init",
-                              "optional": false
+                              "value": "init"
                             }
                           },
                           "consequent": {
@@ -23167,9 +22195,7 @@
                                         "start": 18898,
                                         "end": 18902
                                       },
-                                      "ctxt": 0,
-                                      "value": "init",
-                                      "optional": false
+                                      "value": "init"
                                     }
                                   },
                                   "right": {
@@ -23201,9 +22227,7 @@
                                           "start": 18912,
                                           "end": 18916
                                         },
-                                        "ctxt": 0,
-                                        "value": "walk",
-                                        "optional": false
+                                        "value": "walk"
                                       }
                                     },
                                     "arguments": [
@@ -23231,9 +22255,7 @@
                                               "start": 18924,
                                               "end": 18928
                                             },
-                                            "ctxt": 0,
-                                            "value": "init",
-                                            "optional": false
+                                            "value": "init"
                                           }
                                         }
                                       },
@@ -23294,9 +22316,7 @@
                                   "start": 18977,
                                   "end": 18981
                                 },
-                                "ctxt": 0,
-                                "value": "cond",
-                                "optional": false
+                                "value": "cond"
                               }
                             },
                             "right": {
@@ -23327,9 +22347,7 @@
                                     "start": 18992,
                                     "end": 18999
                                   },
-                                  "ctxt": 0,
-                                  "value": "options",
-                                  "optional": false
+                                  "value": "options"
                                 }
                               },
                               "property": {
@@ -23338,9 +22356,7 @@
                                   "start": 19000,
                                   "end": 19013
                                 },
-                                "ctxt": 0,
-                                "value": "goNextSibling",
-                                "optional": false
+                                "value": "goNextSibling"
                               }
                             }
                           },
@@ -23387,9 +22403,7 @@
                                         "start": 19040,
                                         "end": 19044
                                       },
-                                      "ctxt": 0,
-                                      "value": "cond",
-                                      "optional": false
+                                      "value": "cond"
                                     }
                                   },
                                   "right": {
@@ -23421,9 +22435,7 @@
                                           "start": 19054,
                                           "end": 19058
                                         },
-                                        "ctxt": 0,
-                                        "value": "walk",
-                                        "optional": false
+                                        "value": "walk"
                                       }
                                     },
                                     "arguments": [
@@ -23451,9 +22463,7 @@
                                               "start": 19066,
                                               "end": 19070
                                             },
-                                            "ctxt": 0,
-                                            "value": "cond",
-                                            "optional": false
+                                            "value": "cond"
                                           }
                                         }
                                       },
@@ -23514,9 +22524,7 @@
                                   "start": 19119,
                                   "end": 19123
                                 },
-                                "ctxt": 0,
-                                "value": "incr",
-                                "optional": false
+                                "value": "incr"
                               }
                             },
                             "right": {
@@ -23547,9 +22555,7 @@
                                     "start": 19134,
                                     "end": 19141
                                   },
-                                  "ctxt": 0,
-                                  "value": "options",
-                                  "optional": false
+                                  "value": "options"
                                 }
                               },
                               "property": {
@@ -23558,9 +22564,7 @@
                                   "start": 19142,
                                   "end": 19155
                                 },
-                                "ctxt": 0,
-                                "value": "goNextSibling",
-                                "optional": false
+                                "value": "goNextSibling"
                               }
                             }
                           },
@@ -23607,9 +22611,7 @@
                                         "start": 19182,
                                         "end": 19186
                                       },
-                                      "ctxt": 0,
-                                      "value": "incr",
-                                      "optional": false
+                                      "value": "incr"
                                     }
                                   },
                                   "right": {
@@ -23641,9 +22643,7 @@
                                           "start": 19196,
                                           "end": 19200
                                         },
-                                        "ctxt": 0,
-                                        "value": "walk",
-                                        "optional": false
+                                        "value": "walk"
                                       }
                                     },
                                     "arguments": [
@@ -23671,9 +22671,7 @@
                                               "start": 19208,
                                               "end": 19212
                                             },
-                                            "ctxt": 0,
-                                            "value": "incr",
-                                            "optional": false
+                                            "value": "incr"
                                           }
                                         }
                                       },
@@ -23734,9 +22732,7 @@
                                   "start": 19261,
                                   "end": 19265
                                 },
-                                "ctxt": 0,
-                                "value": "body",
-                                "optional": false
+                                "value": "body"
                               }
                             },
                             "right": {
@@ -23767,9 +22763,7 @@
                                     "start": 19276,
                                     "end": 19283
                                   },
-                                  "ctxt": 0,
-                                  "value": "options",
-                                  "optional": false
+                                  "value": "options"
                                 }
                               },
                               "property": {
@@ -23778,9 +22772,7 @@
                                   "start": 19284,
                                   "end": 19297
                                 },
-                                "ctxt": 0,
-                                "value": "goNextSibling",
-                                "optional": false
+                                "value": "goNextSibling"
                               }
                             }
                           },
@@ -23827,9 +22819,7 @@
                                         "start": 19324,
                                         "end": 19328
                                       },
-                                      "ctxt": 0,
-                                      "value": "body",
-                                      "optional": false
+                                      "value": "body"
                                     }
                                   },
                                   "right": {
@@ -23861,9 +22851,7 @@
                                           "start": 19338,
                                           "end": 19342
                                         },
-                                        "ctxt": 0,
-                                        "value": "walk",
-                                        "optional": false
+                                        "value": "walk"
                                       }
                                     },
                                     "arguments": [
@@ -23891,9 +22879,7 @@
                                               "start": 19350,
                                               "end": 19354
                                             },
-                                            "ctxt": 0,
-                                            "value": "body",
-                                            "optional": false
+                                            "value": "body"
                                           }
                                         }
                                       },
@@ -24140,9 +23126,7 @@
                                   "start": 19525,
                                   "end": 19529
                                 },
-                                "ctxt": 0,
-                                "value": "lval",
-                                "optional": false
+                                "value": "lval"
                               }
                             },
                             "right": {
@@ -24174,9 +23158,7 @@
                                     "start": 19539,
                                     "end": 19543
                                   },
-                                  "ctxt": 0,
-                                  "value": "walk",
-                                  "optional": false
+                                  "value": "walk"
                                 }
                               },
                               "arguments": [
@@ -24204,9 +23186,7 @@
                                         "start": 19551,
                                         "end": 19555
                                       },
-                                      "ctxt": 0,
-                                      "value": "lval",
-                                      "optional": false
+                                      "value": "lval"
                                     }
                                   }
                                 },
@@ -24262,9 +23242,7 @@
                                   "start": 19589,
                                   "end": 19596
                                 },
-                                "ctxt": 0,
-                                "value": "options",
-                                "optional": false
+                                "value": "options"
                               }
                             },
                             "property": {
@@ -24273,9 +23251,7 @@
                                 "start": 19597,
                                 "end": 19610
                               },
-                              "ctxt": 0,
-                              "value": "goNextSibling",
-                              "optional": false
+                              "value": "goNextSibling"
                             }
                           },
                           "consequent": {
@@ -24321,9 +23297,7 @@
                                         "start": 19637,
                                         "end": 19640
                                       },
-                                      "ctxt": 0,
-                                      "value": "obj",
-                                      "optional": false
+                                      "value": "obj"
                                     }
                                   },
                                   "right": {
@@ -24355,9 +23329,7 @@
                                           "start": 19650,
                                           "end": 19654
                                         },
-                                        "ctxt": 0,
-                                        "value": "walk",
-                                        "optional": false
+                                        "value": "walk"
                                       }
                                     },
                                     "arguments": [
@@ -24385,9 +23357,7 @@
                                               "start": 19662,
                                               "end": 19665
                                             },
-                                            "ctxt": 0,
-                                            "value": "obj",
-                                            "optional": false
+                                            "value": "obj"
                                           }
                                         }
                                       },
@@ -24448,9 +23418,7 @@
                                   "start": 19713,
                                   "end": 19717
                                 },
-                                "ctxt": 0,
-                                "value": "body",
-                                "optional": false
+                                "value": "body"
                               }
                             },
                             "right": {
@@ -24487,9 +23455,7 @@
                                       "start": 19729,
                                       "end": 19736
                                     },
-                                    "ctxt": 0,
-                                    "value": "options",
-                                    "optional": false
+                                    "value": "options"
                                   }
                                 },
                                 "property": {
@@ -24498,9 +23464,7 @@
                                     "start": 19737,
                                     "end": 19750
                                   },
-                                  "ctxt": 0,
-                                  "value": "goNextSibling",
-                                  "optional": false
+                                  "value": "goNextSibling"
                                 }
                               }
                             }
@@ -24548,9 +23512,7 @@
                                         "start": 19778,
                                         "end": 19782
                                       },
-                                      "ctxt": 0,
-                                      "value": "body",
-                                      "optional": false
+                                      "value": "body"
                                     }
                                   },
                                   "right": {
@@ -24582,9 +23544,7 @@
                                           "start": 19792,
                                           "end": 19796
                                         },
-                                        "ctxt": 0,
-                                        "value": "walk",
-                                        "optional": false
+                                        "value": "walk"
                                       }
                                     },
                                     "arguments": [
@@ -24612,9 +23572,7 @@
                                               "start": 19804,
                                               "end": 19808
                                             },
-                                            "ctxt": 0,
-                                            "value": "body",
-                                            "optional": false
+                                            "value": "body"
                                           }
                                         }
                                       },
@@ -24861,9 +23819,7 @@
                                   "start": 19973,
                                   "end": 19977
                                 },
-                                "ctxt": 0,
-                                "value": "cond",
-                                "optional": false
+                                "value": "cond"
                               }
                             },
                             "right": {
@@ -24895,9 +23851,7 @@
                                     "start": 19987,
                                     "end": 19991
                                   },
-                                  "ctxt": 0,
-                                  "value": "walk",
-                                  "optional": false
+                                  "value": "walk"
                                 }
                               },
                               "arguments": [
@@ -24925,9 +23879,7 @@
                                         "start": 19999,
                                         "end": 20003
                                       },
-                                      "ctxt": 0,
-                                      "value": "cond",
-                                      "optional": false
+                                      "value": "cond"
                                     }
                                   }
                                 },
@@ -24984,9 +23936,7 @@
                                   "start": 20037,
                                   "end": 20044
                                 },
-                                "ctxt": 0,
-                                "value": "thenBod",
-                                "optional": false
+                                "value": "thenBod"
                               }
                             },
                             "right": {
@@ -25023,9 +23973,7 @@
                                       "start": 20056,
                                       "end": 20063
                                     },
-                                    "ctxt": 0,
-                                    "value": "options",
-                                    "optional": false
+                                    "value": "options"
                                   }
                                 },
                                 "property": {
@@ -25034,9 +23982,7 @@
                                     "start": 20064,
                                     "end": 20077
                                   },
-                                  "ctxt": 0,
-                                  "value": "goNextSibling",
-                                  "optional": false
+                                  "value": "goNextSibling"
                                 }
                               }
                             }
@@ -25084,9 +24030,7 @@
                                         "start": 20105,
                                         "end": 20112
                                       },
-                                      "ctxt": 0,
-                                      "value": "thenBod",
-                                      "optional": false
+                                      "value": "thenBod"
                                     }
                                   },
                                   "right": {
@@ -25118,9 +24062,7 @@
                                           "start": 20122,
                                           "end": 20126
                                         },
-                                        "ctxt": 0,
-                                        "value": "walk",
-                                        "optional": false
+                                        "value": "walk"
                                       }
                                     },
                                     "arguments": [
@@ -25148,9 +24090,7 @@
                                               "start": 20134,
                                               "end": 20141
                                             },
-                                            "ctxt": 0,
-                                            "value": "thenBod",
-                                            "optional": false
+                                            "value": "thenBod"
                                           }
                                         }
                                       },
@@ -25211,9 +24151,7 @@
                                   "start": 20189,
                                   "end": 20196
                                 },
-                                "ctxt": 0,
-                                "value": "elseBod",
-                                "optional": false
+                                "value": "elseBod"
                               }
                             },
                             "right": {
@@ -25250,9 +24188,7 @@
                                       "start": 20208,
                                       "end": 20215
                                     },
-                                    "ctxt": 0,
-                                    "value": "options",
-                                    "optional": false
+                                    "value": "options"
                                   }
                                 },
                                 "property": {
@@ -25261,9 +24197,7 @@
                                     "start": 20216,
                                     "end": 20229
                                   },
-                                  "ctxt": 0,
-                                  "value": "goNextSibling",
-                                  "optional": false
+                                  "value": "goNextSibling"
                                 }
                               }
                             }
@@ -25311,9 +24245,7 @@
                                         "start": 20257,
                                         "end": 20264
                                       },
-                                      "ctxt": 0,
-                                      "value": "elseBod",
-                                      "optional": false
+                                      "value": "elseBod"
                                     }
                                   },
                                   "right": {
@@ -25345,9 +24277,7 @@
                                           "start": 20274,
                                           "end": 20278
                                         },
-                                        "ctxt": 0,
-                                        "value": "walk",
-                                        "optional": false
+                                        "value": "walk"
                                       }
                                     },
                                     "arguments": [
@@ -25375,9 +24305,7 @@
                                               "start": 20286,
                                               "end": 20293
                                             },
-                                            "ctxt": 0,
-                                            "value": "elseBod",
-                                            "optional": false
+                                            "value": "elseBod"
                                           }
                                         }
                                       },
@@ -25624,9 +24552,7 @@
                                   "start": 20464,
                                   "end": 20468
                                 },
-                                "ctxt": 0,
-                                "value": "cond",
-                                "optional": false
+                                "value": "cond"
                               }
                             },
                             "right": {
@@ -25658,9 +24584,7 @@
                                     "start": 20478,
                                     "end": 20482
                                   },
-                                  "ctxt": 0,
-                                  "value": "walk",
-                                  "optional": false
+                                  "value": "walk"
                                 }
                               },
                               "arguments": [
@@ -25688,9 +24612,7 @@
                                         "start": 20490,
                                         "end": 20494
                                       },
-                                      "ctxt": 0,
-                                      "value": "cond",
-                                      "optional": false
+                                      "value": "cond"
                                     }
                                   }
                                 },
@@ -25747,9 +24669,7 @@
                                   "start": 20528,
                                   "end": 20532
                                 },
-                                "ctxt": 0,
-                                "value": "body",
-                                "optional": false
+                                "value": "body"
                               }
                             },
                             "right": {
@@ -25786,9 +24706,7 @@
                                       "start": 20544,
                                       "end": 20551
                                     },
-                                    "ctxt": 0,
-                                    "value": "options",
-                                    "optional": false
+                                    "value": "options"
                                   }
                                 },
                                 "property": {
@@ -25797,9 +24715,7 @@
                                     "start": 20552,
                                     "end": 20565
                                   },
-                                  "ctxt": 0,
-                                  "value": "goNextSibling",
-                                  "optional": false
+                                  "value": "goNextSibling"
                                 }
                               }
                             }
@@ -25847,9 +24763,7 @@
                                         "start": 20593,
                                         "end": 20597
                                       },
-                                      "ctxt": 0,
-                                      "value": "body",
-                                      "optional": false
+                                      "value": "body"
                                     }
                                   },
                                   "right": {
@@ -25881,9 +24795,7 @@
                                           "start": 20607,
                                           "end": 20611
                                         },
-                                        "ctxt": 0,
-                                        "value": "walk",
-                                        "optional": false
+                                        "value": "walk"
                                       }
                                     },
                                     "arguments": [
@@ -25911,9 +24823,7 @@
                                               "start": 20619,
                                               "end": 20623
                                             },
-                                            "ctxt": 0,
-                                            "value": "body",
-                                            "optional": false
+                                            "value": "body"
                                           }
                                         }
                                       },
@@ -26160,9 +25070,7 @@
                                   "start": 20798,
                                   "end": 20802
                                 },
-                                "ctxt": 0,
-                                "value": "cond",
-                                "optional": false
+                                "value": "cond"
                               }
                             },
                             "right": {
@@ -26194,9 +25102,7 @@
                                     "start": 20812,
                                     "end": 20816
                                   },
-                                  "ctxt": 0,
-                                  "value": "walk",
-                                  "optional": false
+                                  "value": "walk"
                                 }
                               },
                               "arguments": [
@@ -26224,9 +25130,7 @@
                                         "start": 20824,
                                         "end": 20828
                                       },
-                                      "ctxt": 0,
-                                      "value": "cond",
-                                      "optional": false
+                                      "value": "cond"
                                     }
                                   }
                                 },
@@ -26283,9 +25187,7 @@
                                   "start": 20862,
                                   "end": 20866
                                 },
-                                "ctxt": 0,
-                                "value": "body",
-                                "optional": false
+                                "value": "body"
                               }
                             },
                             "right": {
@@ -26322,9 +25224,7 @@
                                       "start": 20878,
                                       "end": 20885
                                     },
-                                    "ctxt": 0,
-                                    "value": "options",
-                                    "optional": false
+                                    "value": "options"
                                   }
                                 },
                                 "property": {
@@ -26333,9 +25233,7 @@
                                     "start": 20886,
                                     "end": 20899
                                   },
-                                  "ctxt": 0,
-                                  "value": "goNextSibling",
-                                  "optional": false
+                                  "value": "goNextSibling"
                                 }
                               }
                             }
@@ -26383,9 +25281,7 @@
                                         "start": 20927,
                                         "end": 20931
                                       },
-                                      "ctxt": 0,
-                                      "value": "body",
-                                      "optional": false
+                                      "value": "body"
                                     }
                                   },
                                   "right": {
@@ -26417,9 +25313,7 @@
                                           "start": 20941,
                                           "end": 20945
                                         },
-                                        "ctxt": 0,
-                                        "value": "walk",
-                                        "optional": false
+                                        "value": "walk"
                                       }
                                     },
                                     "arguments": [
@@ -26447,9 +25341,7 @@
                                               "start": 20953,
                                               "end": 20957
                                             },
-                                            "ctxt": 0,
-                                            "value": "body",
-                                            "optional": false
+                                            "value": "body"
                                           }
                                         }
                                       },
@@ -26689,9 +25581,7 @@
                                 "start": 21114,
                                 "end": 21124
                               },
-                              "ctxt": 0,
-                              "value": "statements",
-                              "optional": false
+                              "value": "statements"
                             }
                           },
                           "consequent": {
@@ -26737,9 +25627,7 @@
                                         "start": 21151,
                                         "end": 21161
                                       },
-                                      "ctxt": 0,
-                                      "value": "statements",
-                                      "optional": false
+                                      "value": "statements"
                                     }
                                   },
                                   "right": {
@@ -26777,9 +25665,7 @@
                                             "start": 21180,
                                             "end": 21184
                                           },
-                                          "ctxt": 0,
-                                          "value": "walk",
-                                          "optional": false
+                                          "value": "walk"
                                         }
                                       },
                                       "arguments": [
@@ -26807,9 +25693,7 @@
                                                 "start": 21192,
                                                 "end": 21202
                                               },
-                                              "ctxt": 0,
-                                              "value": "statements",
-                                              "optional": false
+                                              "value": "statements"
                                             }
                                           }
                                         },
@@ -27068,9 +25952,7 @@
                                 "start": 21375,
                                 "end": 21379
                               },
-                              "ctxt": 0,
-                              "value": "expr",
-                              "optional": false
+                              "value": "expr"
                             }
                           },
                           "consequent": {
@@ -27116,9 +25998,7 @@
                                         "start": 21406,
                                         "end": 21410
                                       },
-                                      "ctxt": 0,
-                                      "value": "expr",
-                                      "optional": false
+                                      "value": "expr"
                                     }
                                   },
                                   "right": {
@@ -27150,9 +26030,7 @@
                                           "start": 21420,
                                           "end": 21424
                                         },
-                                        "ctxt": 0,
-                                        "value": "walk",
-                                        "optional": false
+                                        "value": "walk"
                                       }
                                     },
                                     "arguments": [
@@ -27180,9 +26058,7 @@
                                               "start": 21432,
                                               "end": 21436
                                             },
-                                            "ctxt": 0,
-                                            "value": "expr",
-                                            "optional": false
+                                            "value": "expr"
                                           }
                                         }
                                       },
@@ -27243,9 +26119,7 @@
                                   "start": 21485,
                                   "end": 21489
                                 },
-                                "ctxt": 0,
-                                "value": "body",
-                                "optional": false
+                                "value": "body"
                               }
                             },
                             "right": {
@@ -27276,9 +26150,7 @@
                                     "start": 21500,
                                     "end": 21507
                                   },
-                                  "ctxt": 0,
-                                  "value": "options",
-                                  "optional": false
+                                  "value": "options"
                                 }
                               },
                               "property": {
@@ -27287,9 +26159,7 @@
                                   "start": 21508,
                                   "end": 21521
                                 },
-                                "ctxt": 0,
-                                "value": "goNextSibling",
-                                "optional": false
+                                "value": "goNextSibling"
                               }
                             }
                           },
@@ -27336,9 +26206,7 @@
                                         "start": 21548,
                                         "end": 21552
                                       },
-                                      "ctxt": 0,
-                                      "value": "body",
-                                      "optional": false
+                                      "value": "body"
                                     }
                                   },
                                   "right": {
@@ -27376,9 +26244,7 @@
                                             "start": 21571,
                                             "end": 21575
                                           },
-                                          "ctxt": 0,
-                                          "value": "walk",
-                                          "optional": false
+                                          "value": "walk"
                                         }
                                       },
                                       "arguments": [
@@ -27406,9 +26272,7 @@
                                                 "start": 21583,
                                                 "end": 21587
                                               },
-                                              "ctxt": 0,
-                                              "value": "body",
-                                              "optional": false
+                                              "value": "body"
                                             }
                                           }
                                         },
@@ -27667,9 +26531,7 @@
                                 "start": 21764,
                                 "end": 21767
                               },
-                              "ctxt": 0,
-                              "value": "val",
-                              "optional": false
+                              "value": "val"
                             }
                           },
                           "consequent": {
@@ -27715,9 +26577,7 @@
                                         "start": 21794,
                                         "end": 21797
                                       },
-                                      "ctxt": 0,
-                                      "value": "val",
-                                      "optional": false
+                                      "value": "val"
                                     }
                                   },
                                   "right": {
@@ -27749,9 +26609,7 @@
                                           "start": 21807,
                                           "end": 21811
                                         },
-                                        "ctxt": 0,
-                                        "value": "walk",
-                                        "optional": false
+                                        "value": "walk"
                                       }
                                     },
                                     "arguments": [
@@ -27779,9 +26637,7 @@
                                               "start": 21819,
                                               "end": 21822
                                             },
-                                            "ctxt": 0,
-                                            "value": "val",
-                                            "optional": false
+                                            "value": "val"
                                           }
                                         }
                                       },
@@ -27848,9 +26704,7 @@
                                     "start": 21872,
                                     "end": 21880
                                   },
-                                  "ctxt": 0,
-                                  "value": "caseList",
-                                  "optional": false
+                                  "value": "caseList"
                                 }
                               }
                             },
@@ -27882,9 +26736,7 @@
                                     "start": 21892,
                                     "end": 21899
                                   },
-                                  "ctxt": 0,
-                                  "value": "options",
-                                  "optional": false
+                                  "value": "options"
                                 }
                               },
                               "property": {
@@ -27893,9 +26745,7 @@
                                   "start": 21900,
                                   "end": 21913
                                 },
-                                "ctxt": 0,
-                                "value": "goNextSibling",
-                                "optional": false
+                                "value": "goNextSibling"
                               }
                             }
                           },
@@ -27942,9 +26792,7 @@
                                         "start": 21940,
                                         "end": 21948
                                       },
-                                      "ctxt": 0,
-                                      "value": "caseList",
-                                      "optional": false
+                                      "value": "caseList"
                                     }
                                   },
                                   "right": {
@@ -27982,9 +26830,7 @@
                                             "start": 21967,
                                             "end": 21971
                                           },
-                                          "ctxt": 0,
-                                          "value": "walk",
-                                          "optional": false
+                                          "value": "walk"
                                         }
                                       },
                                       "arguments": [
@@ -28012,9 +26858,7 @@
                                                 "start": 21979,
                                                 "end": 21987
                                               },
-                                              "ctxt": 0,
-                                              "value": "caseList",
-                                              "optional": false
+                                              "value": "caseList"
                                             }
                                           }
                                         },
@@ -28273,9 +27117,7 @@
                                 "start": 22140,
                                 "end": 22144
                               },
-                              "ctxt": 0,
-                              "value": "body",
-                              "optional": false
+                              "value": "body"
                             }
                           },
                           "consequent": {
@@ -28321,9 +27163,7 @@
                                         "start": 22171,
                                         "end": 22175
                                       },
-                                      "ctxt": 0,
-                                      "value": "body",
-                                      "optional": false
+                                      "value": "body"
                                     }
                                   },
                                   "right": {
@@ -28355,9 +27195,7 @@
                                           "start": 22185,
                                           "end": 22189
                                         },
-                                        "ctxt": 0,
-                                        "value": "walk",
-                                        "optional": false
+                                        "value": "walk"
                                       }
                                     },
                                     "arguments": [
@@ -28385,9 +27223,7 @@
                                               "start": 22197,
                                               "end": 22201
                                             },
-                                            "ctxt": 0,
-                                            "value": "body",
-                                            "optional": false
+                                            "value": "body"
                                           }
                                         }
                                       },
@@ -28627,9 +27463,7 @@
                                 "start": 22364,
                                 "end": 22371
                               },
-                              "ctxt": 0,
-                              "value": "tryNode",
-                              "optional": false
+                              "value": "tryNode"
                             }
                           },
                           "consequent": {
@@ -28675,9 +27509,7 @@
                                         "start": 22398,
                                         "end": 22405
                                       },
-                                      "ctxt": 0,
-                                      "value": "tryNode",
-                                      "optional": false
+                                      "value": "tryNode"
                                     }
                                   },
                                   "right": {
@@ -28715,9 +27547,7 @@
                                             "start": 22420,
                                             "end": 22424
                                           },
-                                          "ctxt": 0,
-                                          "value": "walk",
-                                          "optional": false
+                                          "value": "walk"
                                         }
                                       },
                                       "arguments": [
@@ -28745,9 +27575,7 @@
                                                 "start": 22432,
                                                 "end": 22439
                                               },
-                                              "ctxt": 0,
-                                              "value": "tryNode",
-                                              "optional": false
+                                              "value": "tryNode"
                                             }
                                           }
                                         },
@@ -28833,9 +27661,7 @@
                                     "start": 22489,
                                     "end": 22498
                                   },
-                                  "ctxt": 0,
-                                  "value": "catchNode",
-                                  "optional": false
+                                  "value": "catchNode"
                                 }
                               }
                             },
@@ -28867,9 +27693,7 @@
                                     "start": 22510,
                                     "end": 22517
                                   },
-                                  "ctxt": 0,
-                                  "value": "options",
-                                  "optional": false
+                                  "value": "options"
                                 }
                               },
                               "property": {
@@ -28878,9 +27702,7 @@
                                   "start": 22518,
                                   "end": 22531
                                 },
-                                "ctxt": 0,
-                                "value": "goNextSibling",
-                                "optional": false
+                                "value": "goNextSibling"
                               }
                             }
                           },
@@ -28927,9 +27749,7 @@
                                         "start": 22558,
                                         "end": 22567
                                       },
-                                      "ctxt": 0,
-                                      "value": "catchNode",
-                                      "optional": false
+                                      "value": "catchNode"
                                     }
                                   },
                                   "right": {
@@ -28967,9 +27787,7 @@
                                             "start": 22584,
                                             "end": 22588
                                           },
-                                          "ctxt": 0,
-                                          "value": "walk",
-                                          "optional": false
+                                          "value": "walk"
                                         }
                                       },
                                       "arguments": [
@@ -28997,9 +27815,7 @@
                                                 "start": 22596,
                                                 "end": 22605
                                               },
-                                              "ctxt": 0,
-                                              "value": "catchNode",
-                                              "optional": false
+                                              "value": "catchNode"
                                             }
                                           }
                                         },
@@ -29258,9 +28074,7 @@
                                 "start": 22772,
                                 "end": 22779
                               },
-                              "ctxt": 0,
-                              "value": "tryNode",
-                              "optional": false
+                              "value": "tryNode"
                             }
                           },
                           "consequent": {
@@ -29306,9 +28120,7 @@
                                         "start": 22806,
                                         "end": 22813
                                       },
-                                      "ctxt": 0,
-                                      "value": "tryNode",
-                                      "optional": false
+                                      "value": "tryNode"
                                     }
                                   },
                                   "right": {
@@ -29340,9 +28152,7 @@
                                           "start": 22823,
                                           "end": 22827
                                         },
-                                        "ctxt": 0,
-                                        "value": "walk",
-                                        "optional": false
+                                        "value": "walk"
                                       }
                                     },
                                     "arguments": [
@@ -29370,9 +28180,7 @@
                                               "start": 22835,
                                               "end": 22842
                                             },
-                                            "ctxt": 0,
-                                            "value": "tryNode",
-                                            "optional": false
+                                            "value": "tryNode"
                                           }
                                         }
                                       },
@@ -29433,9 +28241,7 @@
                                   "start": 22891,
                                   "end": 22902
                                 },
-                                "ctxt": 0,
-                                "value": "finallyNode",
-                                "optional": false
+                                "value": "finallyNode"
                               }
                             },
                             "right": {
@@ -29466,9 +28272,7 @@
                                     "start": 22913,
                                     "end": 22920
                                   },
-                                  "ctxt": 0,
-                                  "value": "options",
-                                  "optional": false
+                                  "value": "options"
                                 }
                               },
                               "property": {
@@ -29477,9 +28281,7 @@
                                   "start": 22921,
                                   "end": 22934
                                 },
-                                "ctxt": 0,
-                                "value": "goNextSibling",
-                                "optional": false
+                                "value": "goNextSibling"
                               }
                             }
                           },
@@ -29526,9 +28328,7 @@
                                         "start": 22961,
                                         "end": 22972
                                       },
-                                      "ctxt": 0,
-                                      "value": "finallyNode",
-                                      "optional": false
+                                      "value": "finallyNode"
                                     }
                                   },
                                   "right": {
@@ -29566,9 +28366,7 @@
                                             "start": 22991,
                                             "end": 22995
                                           },
-                                          "ctxt": 0,
-                                          "value": "walk",
-                                          "optional": false
+                                          "value": "walk"
                                         }
                                       },
                                       "arguments": [
@@ -29596,9 +28394,7 @@
                                                 "start": 23003,
                                                 "end": 23014
                                               },
-                                              "ctxt": 0,
-                                              "value": "finallyNode",
-                                              "optional": false
+                                              "value": "finallyNode"
                                             }
                                           }
                                         },
@@ -29857,9 +28653,7 @@
                                 "start": 23175,
                                 "end": 23179
                               },
-                              "ctxt": 0,
-                              "value": "body",
-                              "optional": false
+                              "value": "body"
                             }
                           },
                           "consequent": {
@@ -29905,9 +28699,7 @@
                                         "start": 23206,
                                         "end": 23210
                                       },
-                                      "ctxt": 0,
-                                      "value": "body",
-                                      "optional": false
+                                      "value": "body"
                                     }
                                   },
                                   "right": {
@@ -29939,9 +28731,7 @@
                                           "start": 23220,
                                           "end": 23224
                                         },
-                                        "ctxt": 0,
-                                        "value": "walk",
-                                        "optional": false
+                                        "value": "walk"
                                       }
                                     },
                                     "arguments": [
@@ -29969,9 +28759,7 @@
                                               "start": 23232,
                                               "end": 23236
                                             },
-                                            "ctxt": 0,
-                                            "value": "body",
-                                            "optional": false
+                                            "value": "body"
                                           }
                                         }
                                       },
@@ -30211,9 +28999,7 @@
                                 "start": 23393,
                                 "end": 23398
                               },
-                              "ctxt": 0,
-                              "value": "param",
-                              "optional": false
+                              "value": "param"
                             }
                           },
                           "consequent": {
@@ -30259,9 +29045,7 @@
                                         "start": 23425,
                                         "end": 23430
                                       },
-                                      "ctxt": 0,
-                                      "value": "param",
-                                      "optional": false
+                                      "value": "param"
                                     }
                                   },
                                   "right": {
@@ -30299,9 +29083,7 @@
                                             "start": 23449,
                                             "end": 23453
                                           },
-                                          "ctxt": 0,
-                                          "value": "walk",
-                                          "optional": false
+                                          "value": "walk"
                                         }
                                       },
                                       "arguments": [
@@ -30329,9 +29111,7 @@
                                                 "start": 23461,
                                                 "end": 23466
                                               },
-                                              "ctxt": 0,
-                                              "value": "param",
-                                              "optional": false
+                                              "value": "param"
                                             }
                                           }
                                         },
@@ -30417,9 +29197,7 @@
                                     "start": 23516,
                                     "end": 23520
                                   },
-                                  "ctxt": 0,
-                                  "value": "body",
-                                  "optional": false
+                                  "value": "body"
                                 }
                               }
                             },
@@ -30451,9 +29229,7 @@
                                     "start": 23532,
                                     "end": 23539
                                   },
-                                  "ctxt": 0,
-                                  "value": "options",
-                                  "optional": false
+                                  "value": "options"
                                 }
                               },
                               "property": {
@@ -30462,9 +29238,7 @@
                                   "start": 23540,
                                   "end": 23553
                                 },
-                                "ctxt": 0,
-                                "value": "goNextSibling",
-                                "optional": false
+                                "value": "goNextSibling"
                               }
                             }
                           },
@@ -30511,9 +29285,7 @@
                                         "start": 23580,
                                         "end": 23584
                                       },
-                                      "ctxt": 0,
-                                      "value": "body",
-                                      "optional": false
+                                      "value": "body"
                                     }
                                   },
                                   "right": {
@@ -30545,9 +29317,7 @@
                                           "start": 23594,
                                           "end": 23598
                                         },
-                                        "ctxt": 0,
-                                        "value": "walk",
-                                        "optional": false
+                                        "value": "walk"
                                       }
                                     },
                                     "arguments": [
@@ -30575,9 +29345,7 @@
                                               "start": 23606,
                                               "end": 23610
                                             },
-                                            "ctxt": 0,
-                                            "value": "body",
-                                            "optional": false
+                                            "value": "body"
                                           }
                                         }
                                       },
@@ -30824,9 +29592,7 @@
                                   "start": 23775,
                                   "end": 23779
                                 },
-                                "ctxt": 0,
-                                "value": "name",
-                                "optional": false
+                                "value": "name"
                               }
                             },
                             "right": {
@@ -30864,9 +29630,7 @@
                                       "start": 23801,
                                       "end": 23805
                                     },
-                                    "ctxt": 0,
-                                    "value": "walk",
-                                    "optional": false
+                                    "value": "walk"
                                   }
                                 },
                                 "arguments": [
@@ -30894,9 +29658,7 @@
                                           "start": 23813,
                                           "end": 23817
                                         },
-                                        "ctxt": 0,
-                                        "value": "name",
-                                        "optional": false
+                                        "value": "name"
                                       }
                                     }
                                   },
@@ -30978,9 +29740,7 @@
                                     "start": 23851,
                                     "end": 23858
                                   },
-                                  "ctxt": 0,
-                                  "value": "options",
-                                  "optional": false
+                                  "value": "options"
                                 }
                               },
                               "property": {
@@ -30989,9 +29749,7 @@
                                   "start": 23859,
                                   "end": 23872
                                 },
-                                "ctxt": 0,
-                                "value": "goNextSibling",
-                                "optional": false
+                                "value": "goNextSibling"
                               }
                             },
                             "right": {
@@ -31016,9 +29774,7 @@
                                   "start": 23883,
                                   "end": 23890
                                 },
-                                "ctxt": 0,
-                                "value": "members",
-                                "optional": false
+                                "value": "members"
                               }
                             }
                           },
@@ -31065,9 +29821,7 @@
                                         "start": 23917,
                                         "end": 23924
                                       },
-                                      "ctxt": 0,
-                                      "value": "members",
-                                      "optional": false
+                                      "value": "members"
                                     }
                                   },
                                   "right": {
@@ -31105,9 +29859,7 @@
                                             "start": 23943,
                                             "end": 23947
                                           },
-                                          "ctxt": 0,
-                                          "value": "walk",
-                                          "optional": false
+                                          "value": "walk"
                                         }
                                       },
                                       "arguments": [
@@ -31135,9 +29887,7 @@
                                                 "start": 23955,
                                                 "end": 23962
                                               },
-                                              "ctxt": 0,
-                                              "value": "members",
-                                              "optional": false
+                                              "value": "members"
                                             }
                                           }
                                         },
@@ -31729,9 +30479,7 @@
                                     "start": 24374,
                                     "end": 24381
                                   },
-                                  "ctxt": 0,
-                                  "value": "options",
-                                  "optional": false
+                                  "value": "options"
                                 }
                               },
                               "property": {
@@ -31740,9 +30488,7 @@
                                   "start": 24382,
                                   "end": 24395
                                 },
-                                "ctxt": 0,
-                                "value": "goNextSibling",
-                                "optional": false
+                                "value": "goNextSibling"
                               }
                             },
                             "right": {
@@ -31767,9 +30513,7 @@
                                   "start": 24406,
                                   "end": 24417
                                 },
-                                "ctxt": 0,
-                                "value": "extendsList",
-                                "optional": false
+                                "value": "extendsList"
                               }
                             }
                           },
@@ -31816,9 +30560,7 @@
                                         "start": 24444,
                                         "end": 24455
                                       },
-                                      "ctxt": 0,
-                                      "value": "extendsList",
-                                      "optional": false
+                                      "value": "extendsList"
                                     }
                                   },
                                   "right": {
@@ -31856,9 +30598,7 @@
                                             "start": 24474,
                                             "end": 24478
                                           },
-                                          "ctxt": 0,
-                                          "value": "walk",
-                                          "optional": false
+                                          "value": "walk"
                                         }
                                       },
                                       "arguments": [
@@ -31886,9 +30626,7 @@
                                                 "start": 24486,
                                                 "end": 24497
                                               },
-                                              "ctxt": 0,
-                                              "value": "extendsList",
-                                              "optional": false
+                                              "value": "extendsList"
                                             }
                                           }
                                         },
@@ -31974,9 +30712,7 @@
                                     "start": 24546,
                                     "end": 24553
                                   },
-                                  "ctxt": 0,
-                                  "value": "options",
-                                  "optional": false
+                                  "value": "options"
                                 }
                               },
                               "property": {
@@ -31985,9 +30721,7 @@
                                   "start": 24554,
                                   "end": 24567
                                 },
-                                "ctxt": 0,
-                                "value": "goNextSibling",
-                                "optional": false
+                                "value": "goNextSibling"
                               }
                             },
                             "right": {
@@ -32012,9 +30746,7 @@
                                   "start": 24578,
                                   "end": 24592
                                 },
-                                "ctxt": 0,
-                                "value": "implementsList",
-                                "optional": false
+                                "value": "implementsList"
                               }
                             }
                           },
@@ -32061,9 +30793,7 @@
                                         "start": 24619,
                                         "end": 24633
                                       },
-                                      "ctxt": 0,
-                                      "value": "implementsList",
-                                      "optional": false
+                                      "value": "implementsList"
                                     }
                                   },
                                   "right": {
@@ -32101,9 +30831,7 @@
                                             "start": 24652,
                                             "end": 24656
                                           },
-                                          "ctxt": 0,
-                                          "value": "walk",
-                                          "optional": false
+                                          "value": "walk"
                                         }
                                       },
                                       "arguments": [
@@ -32131,9 +30859,7 @@
                                                 "start": 24664,
                                                 "end": 24678
                                               },
-                                              "ctxt": 0,
-                                              "value": "implementsList",
-                                              "optional": false
+                                              "value": "implementsList"
                                             }
                                           }
                                         },
@@ -32392,9 +31118,7 @@
                                 "start": 24837,
                                 "end": 24840
                               },
-                              "ctxt": 0,
-                              "value": "bod",
-                              "optional": false
+                              "value": "bod"
                             }
                           },
                           "consequent": {
@@ -32440,9 +31164,7 @@
                                         "start": 24867,
                                         "end": 24870
                                       },
-                                      "ctxt": 0,
-                                      "value": "bod",
-                                      "optional": false
+                                      "value": "bod"
                                     }
                                   },
                                   "right": {
@@ -32480,9 +31202,7 @@
                                             "start": 24889,
                                             "end": 24893
                                           },
-                                          "ctxt": 0,
-                                          "value": "walk",
-                                          "optional": false
+                                          "value": "walk"
                                         }
                                       },
                                       "arguments": [
@@ -32510,9 +31230,7 @@
                                                 "start": 24901,
                                                 "end": 24904
                                               },
-                                              "ctxt": 0,
-                                              "value": "bod",
-                                              "optional": false
+                                              "value": "bod"
                                             }
                                           }
                                         },
@@ -32851,9 +31569,7 @@
                                     "start": 25190,
                                     "end": 25197
                                   },
-                                  "ctxt": 0,
-                                  "value": "options",
-                                  "optional": false
+                                  "value": "options"
                                 }
                               },
                               "property": {
@@ -32862,9 +31578,7 @@
                                   "start": 25198,
                                   "end": 25211
                                 },
-                                "ctxt": 0,
-                                "value": "goNextSibling",
-                                "optional": false
+                                "value": "goNextSibling"
                               }
                             },
                             "right": {
@@ -32889,9 +31603,7 @@
                                   "start": 25222,
                                   "end": 25233
                                 },
-                                "ctxt": 0,
-                                "value": "extendsList",
-                                "optional": false
+                                "value": "extendsList"
                               }
                             }
                           },
@@ -32938,9 +31650,7 @@
                                         "start": 25260,
                                         "end": 25271
                                       },
-                                      "ctxt": 0,
-                                      "value": "extendsList",
-                                      "optional": false
+                                      "value": "extendsList"
                                     }
                                   },
                                   "right": {
@@ -32978,9 +31688,7 @@
                                             "start": 25290,
                                             "end": 25294
                                           },
-                                          "ctxt": 0,
-                                          "value": "walk",
-                                          "optional": false
+                                          "value": "walk"
                                         }
                                       },
                                       "arguments": [
@@ -33008,9 +31716,7 @@
                                                 "start": 25302,
                                                 "end": 25313
                                               },
-                                              "ctxt": 0,
-                                              "value": "extendsList",
-                                              "optional": false
+                                              "value": "extendsList"
                                             }
                                           }
                                         },
@@ -33096,9 +31802,7 @@
                                     "start": 25362,
                                     "end": 25369
                                   },
-                                  "ctxt": 0,
-                                  "value": "options",
-                                  "optional": false
+                                  "value": "options"
                                 }
                               },
                               "property": {
@@ -33107,9 +31811,7 @@
                                   "start": 25370,
                                   "end": 25383
                                 },
-                                "ctxt": 0,
-                                "value": "goNextSibling",
-                                "optional": false
+                                "value": "goNextSibling"
                               }
                             },
                             "right": {
@@ -33134,9 +31836,7 @@
                                   "start": 25394,
                                   "end": 25408
                                 },
-                                "ctxt": 0,
-                                "value": "implementsList",
-                                "optional": false
+                                "value": "implementsList"
                               }
                             }
                           },
@@ -33183,9 +31883,7 @@
                                         "start": 25435,
                                         "end": 25449
                                       },
-                                      "ctxt": 0,
-                                      "value": "implementsList",
-                                      "optional": false
+                                      "value": "implementsList"
                                     }
                                   },
                                   "right": {
@@ -33223,9 +31921,7 @@
                                             "start": 25468,
                                             "end": 25472
                                           },
-                                          "ctxt": 0,
-                                          "value": "walk",
-                                          "optional": false
+                                          "value": "walk"
                                         }
                                       },
                                       "arguments": [
@@ -33253,9 +31949,7 @@
                                                 "start": 25480,
                                                 "end": 25494
                                               },
-                                              "ctxt": 0,
-                                              "value": "implementsList",
-                                              "optional": false
+                                              "value": "implementsList"
                                             }
                                           }
                                         },
@@ -33767,9 +32461,7 @@
                                 "start": 25850,
                                 "end": 25852
                               },
-                              "ctxt": 0,
-                              "value": "id",
-                              "optional": false
+                              "value": "id"
                             }
                           },
                           "consequent": {
@@ -33815,9 +32507,7 @@
                                         "start": 25879,
                                         "end": 25881
                                       },
-                                      "ctxt": 0,
-                                      "value": "id",
-                                      "optional": false
+                                      "value": "id"
                                     }
                                   },
                                   "right": {
@@ -33855,9 +32545,7 @@
                                             "start": 25903,
                                             "end": 25907
                                           },
-                                          "ctxt": 0,
-                                          "value": "walk",
-                                          "optional": false
+                                          "value": "walk"
                                         }
                                       },
                                       "arguments": [
@@ -33885,9 +32573,7 @@
                                                 "start": 25915,
                                                 "end": 25917
                                               },
-                                              "ctxt": 0,
-                                              "value": "id",
-                                              "optional": false
+                                              "value": "id"
                                             }
                                           }
                                         },
@@ -33960,9 +32646,7 @@
                                 "start": 25965,
                                 "end": 25970
                               },
-                              "ctxt": 0,
-                              "value": "alias",
-                              "optional": false
+                              "value": "alias"
                             }
                           },
                           "consequent": {
@@ -34008,9 +32692,7 @@
                                         "start": 25997,
                                         "end": 26002
                                       },
-                                      "ctxt": 0,
-                                      "value": "alias",
-                                      "optional": false
+                                      "value": "alias"
                                     }
                                   },
                                   "right": {
@@ -34042,9 +32724,7 @@
                                           "start": 26012,
                                           "end": 26016
                                         },
-                                        "ctxt": 0,
-                                        "value": "walk",
-                                        "optional": false
+                                        "value": "walk"
                                       }
                                     },
                                     "arguments": [
@@ -34072,9 +32752,7 @@
                                               "start": 26024,
                                               "end": 26029
                                             },
-                                            "ctxt": 0,
-                                            "value": "alias",
-                                            "optional": false
+                                            "value": "alias"
                                           }
                                         }
                                       },
@@ -34314,9 +32992,7 @@
                                 "start": 26202,
                                 "end": 26206
                               },
-                              "ctxt": 0,
-                              "value": "expr",
-                              "optional": false
+                              "value": "expr"
                             }
                           },
                           "consequent": {
@@ -34362,9 +33038,7 @@
                                         "start": 26233,
                                         "end": 26237
                                       },
-                                      "ctxt": 0,
-                                      "value": "expr",
-                                      "optional": false
+                                      "value": "expr"
                                     }
                                   },
                                   "right": {
@@ -34396,9 +33070,7 @@
                                           "start": 26247,
                                           "end": 26251
                                         },
-                                        "ctxt": 0,
-                                        "value": "walk",
-                                        "optional": false
+                                        "value": "walk"
                                       }
                                     },
                                     "arguments": [
@@ -34426,9 +33098,7 @@
                                               "start": 26259,
                                               "end": 26263
                                             },
-                                            "ctxt": 0,
-                                            "value": "expr",
-                                            "optional": false
+                                            "value": "expr"
                                           }
                                         }
                                       },
@@ -34489,9 +33159,7 @@
                                   "start": 26312,
                                   "end": 26316
                                 },
-                                "ctxt": 0,
-                                "value": "body",
-                                "optional": false
+                                "value": "body"
                               }
                             },
                             "right": {
@@ -34522,9 +33190,7 @@
                                     "start": 26327,
                                     "end": 26334
                                   },
-                                  "ctxt": 0,
-                                  "value": "options",
-                                  "optional": false
+                                  "value": "options"
                                 }
                               },
                               "property": {
@@ -34533,9 +33199,7 @@
                                   "start": 26335,
                                   "end": 26348
                                 },
-                                "ctxt": 0,
-                                "value": "goNextSibling",
-                                "optional": false
+                                "value": "goNextSibling"
                               }
                             }
                           },
@@ -34582,9 +33246,7 @@
                                         "start": 26375,
                                         "end": 26379
                                       },
-                                      "ctxt": 0,
-                                      "value": "body",
-                                      "optional": false
+                                      "value": "body"
                                     }
                                   },
                                   "right": {
@@ -34616,9 +33278,7 @@
                                           "start": 26389,
                                           "end": 26393
                                         },
-                                        "ctxt": 0,
-                                        "value": "walk",
-                                        "optional": false
+                                        "value": "walk"
                                       }
                                     },
                                     "arguments": [
@@ -34646,9 +33306,7 @@
                                               "start": 26401,
                                               "end": 26405
                                             },
-                                            "ctxt": 0,
-                                            "value": "body",
-                                            "optional": false
+                                            "value": "body"
                                           }
                                         }
                                       },
@@ -35080,9 +33738,7 @@
                                   "start": 26720,
                                   "end": 26726
                                 },
-                                "ctxt": 0,
-                                "value": "labels",
-                                "optional": false
+                                "value": "labels"
                               }
                             },
                             "right": {
@@ -35120,9 +33776,7 @@
                                       "start": 26745,
                                       "end": 26749
                                     },
-                                    "ctxt": 0,
-                                    "value": "walk",
-                                    "optional": false
+                                    "value": "walk"
                                   }
                                 },
                                 "arguments": [
@@ -35150,9 +33804,7 @@
                                           "start": 26757,
                                           "end": 26763
                                         },
-                                        "ctxt": 0,
-                                        "value": "labels",
-                                        "optional": false
+                                        "value": "labels"
                                       }
                                     }
                                   },
@@ -35227,9 +33879,7 @@
                                   "start": 26797,
                                   "end": 26804
                                 },
-                                "ctxt": 0,
-                                "value": "options",
-                                "optional": false
+                                "value": "options"
                               }
                             },
                             "property": {
@@ -35238,9 +33888,7 @@
                                 "start": 26805,
                                 "end": 26818
                               },
-                              "ctxt": 0,
-                              "value": "goNextSibling",
-                              "optional": false
+                              "value": "goNextSibling"
                             }
                           },
                           "consequent": {
@@ -35286,9 +33934,7 @@
                                         "start": 26845,
                                         "end": 26849
                                       },
-                                      "ctxt": 0,
-                                      "value": "stmt",
-                                      "optional": false
+                                      "value": "stmt"
                                     }
                                   },
                                   "right": {
@@ -35320,9 +33966,7 @@
                                           "start": 26859,
                                           "end": 26863
                                         },
-                                        "ctxt": 0,
-                                        "value": "walk",
-                                        "optional": false
+                                        "value": "walk"
                                       }
                                     },
                                     "arguments": [
@@ -35350,9 +33994,7 @@
                                               "start": 26871,
                                               "end": 26875
                                             },
-                                            "ctxt": 0,
-                                            "value": "stmt",
-                                            "optional": false
+                                            "value": "stmt"
                                           }
                                         }
                                       },
diff --git a/crates/swc_ecma_parser/tests/tsc/parserRealSource13.json b/crates/swc_ecma_parser/tests/tsc/parserRealSource13.json
index 0055d58abc48..ff81cfa854ec 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserRealSource13.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserRealSource13.json
@@ -9241,9 +9241,7 @@
                                             "start": 5881,
                                             "end": 5888
                                           },
-                                          "ctxt": 0,
-                                          "value": "options",
-                                          "optional": false
+                                          "value": "options"
                                         }
                                       },
                                       "property": {
@@ -9252,9 +9250,7 @@
                                           "start": 5889,
                                           "end": 5899
                                         },
-                                        "ctxt": 0,
-                                        "value": "goChildren",
-                                        "optional": false
+                                        "value": "goChildren"
                                       }
                                     },
                                     "right": {
@@ -9621,9 +9617,7 @@
                                       "start": 6145,
                                       "end": 6164
                                     },
-                                    "ctxt": 0,
-                                    "value": "getAstWalkerFactory",
-                                    "optional": false
+                                    "value": "getAstWalkerFactory"
                                   }
                                 },
                                 "arguments": [],
@@ -9635,9 +9629,7 @@
                                   "start": 6167,
                                   "end": 6176
                                 },
-                                "ctxt": 0,
-                                "value": "getWalker",
-                                "optional": false
+                                "value": "getWalker"
                               }
                             },
                             "arguments": [
@@ -9709,9 +9701,7 @@
                               "start": 6204,
                               "end": 6208
                             },
-                            "ctxt": 0,
-                            "value": "walk",
-                            "optional": false
+                            "value": "walk"
                           }
                         },
                         "arguments": [
@@ -9961,9 +9951,7 @@
                               "start": 6444,
                               "end": 6452
                             },
-                            "ctxt": 0,
-                            "value": "nodeType",
-                            "optional": false
+                            "value": "nodeType"
                           }
                         },
                         "definite": false
@@ -10054,9 +10042,7 @@
                                   "start": 6499,
                                   "end": 6503
                                 },
-                                "ctxt": 0,
-                                "value": "_map",
-                                "optional": false
+                                "value": "_map"
                               }
                             },
                             "property": {
@@ -10249,9 +10235,7 @@
                           "start": 6655,
                           "end": 6670
                         },
-                        "ctxt": 0,
-                        "value": "DefaultCallback",
-                        "optional": false
+                        "value": "DefaultCallback"
                       }
                     },
                     "consequent": {
@@ -10297,9 +10281,7 @@
                                   "start": 6702,
                                   "end": 6717
                                 },
-                                "ctxt": 0,
-                                "value": "DefaultCallback",
-                                "optional": false
+                                "value": "DefaultCallback"
                               }
                             },
                             "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/parserRealSource14.json b/crates/swc_ecma_parser/tests/tsc/parserRealSource14.json
index c42c0cf8e0b1..672b8fe18289 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserRealSource14.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserRealSource14.json
@@ -184,9 +184,7 @@
                                   "start": 320,
                                   "end": 326
                                 },
-                                "ctxt": 0,
-                                "value": "length",
-                                "optional": false
+                                "value": "length"
                               }
                             },
                             "right": {
@@ -259,9 +257,7 @@
                                   "start": 355,
                                   "end": 361
                                 },
-                                "ctxt": 0,
-                                "value": "length",
-                                "optional": false
+                                "value": "length"
                               }
                             },
                             "right": {
@@ -708,9 +704,7 @@
                       "start": 763,
                       "end": 767
                     },
-                    "ctxt": 0,
-                    "value": "asts",
-                    "optional": false
+                    "value": "asts"
                   },
                   "value": {
                     "type": "ArrayExpression",
@@ -740,6 +734,10 @@
                         },
                         "typeName": {
                           "type": "TsQualifiedName",
+                          "span": {
+                            "start": 769,
+                            "end": 783
+                          },
                           "left": {
                             "type": "Identifier",
                             "span": {
@@ -756,9 +754,7 @@
                               "start": 780,
                               "end": 783
                             },
-                            "ctxt": 0,
-                            "value": "AST",
-                            "optional": false
+                            "value": "AST"
                           }
                         },
                         "typeParams": null
@@ -787,9 +783,7 @@
                       "start": 807,
                       "end": 810
                     },
-                    "ctxt": 0,
-                    "value": "top",
-                    "optional": false
+                    "value": "top"
                   },
                   "value": {
                     "type": "UnaryExpression",
@@ -845,9 +839,7 @@
                       "start": 841,
                       "end": 855
                     },
-                    "ctxt": 0,
-                    "value": "reverseIndexOf",
-                    "optional": false
+                    "value": "reverseIndexOf"
                   },
                   "function": {
                     "params": [
@@ -1018,9 +1010,7 @@
                                         "start": 936,
                                         "end": 942
                                       },
-                                      "ctxt": 0,
-                                      "value": "length",
-                                      "optional": false
+                                      "value": "length"
                                     }
                                   },
                                   "right": {
@@ -1101,9 +1091,7 @@
                                           "start": 974,
                                           "end": 980
                                         },
-                                        "ctxt": 0,
-                                        "value": "length",
-                                        "optional": false
+                                        "value": "length"
                                       }
                                     },
                                     "right": {
@@ -1171,9 +1159,7 @@
                       "start": 1021,
                       "end": 1026
                     },
-                    "ctxt": 0,
-                    "value": "clone",
-                    "optional": false
+                    "value": "clone"
                   },
                   "function": {
                     "params": [],
@@ -1277,9 +1263,7 @@
                                   "start": 1097,
                                   "end": 1101
                                 },
-                                "ctxt": 0,
-                                "value": "asts",
-                                "optional": false
+                                "value": "asts"
                               }
                             },
                             "right": {
@@ -1314,9 +1298,7 @@
                                       "start": 1109,
                                       "end": 1113
                                     },
-                                    "ctxt": 0,
-                                    "value": "asts",
-                                    "optional": false
+                                    "value": "asts"
                                   }
                                 },
                                 "property": {
@@ -1325,9 +1307,7 @@
                                     "start": 1114,
                                     "end": 1117
                                   },
-                                  "ctxt": 0,
-                                  "value": "map",
-                                  "optional": false
+                                  "value": "map"
                                 }
                               },
                               "arguments": [
@@ -1426,9 +1406,7 @@
                                   "start": 1167,
                                   "end": 1170
                                 },
-                                "ctxt": 0,
-                                "value": "top",
-                                "optional": false
+                                "value": "top"
                               }
                             },
                             "right": {
@@ -1450,9 +1428,7 @@
                                   "start": 1178,
                                   "end": 1181
                                 },
-                                "ctxt": 0,
-                                "value": "top",
-                                "optional": false
+                                "value": "top"
                               }
                             }
                           }
@@ -1524,9 +1500,7 @@
                       "start": 1235,
                       "end": 1238
                     },
-                    "ctxt": 0,
-                    "value": "pop",
-                    "optional": false
+                    "value": "pop"
                   },
                   "function": {
                     "params": [],
@@ -1597,9 +1571,7 @@
                                       "start": 1287,
                                       "end": 1290
                                     },
-                                    "ctxt": 0,
-                                    "value": "ast",
-                                    "optional": false
+                                    "value": "ast"
                                   }
                                 },
                                 "arguments": [],
@@ -1641,9 +1613,7 @@
                                   "start": 1311,
                                   "end": 1313
                                 },
-                                "ctxt": 0,
-                                "value": "up",
-                                "optional": false
+                                "value": "up"
                               }
                             },
                             "arguments": [],
@@ -1688,9 +1658,7 @@
                                     "start": 1342,
                                     "end": 1346
                                   },
-                                  "ctxt": 0,
-                                  "value": "asts",
-                                  "optional": false
+                                  "value": "asts"
                                 }
                               },
                               "property": {
@@ -1699,9 +1667,7 @@
                                   "start": 1347,
                                   "end": 1353
                                 },
-                                "ctxt": 0,
-                                "value": "length",
-                                "optional": false
+                                "value": "length"
                               }
                             },
                             "right": {
@@ -1730,9 +1696,7 @@
                                     "start": 1361,
                                     "end": 1366
                                   },
-                                  "ctxt": 0,
-                                  "value": "count",
-                                  "optional": false
+                                  "value": "count"
                                 }
                               },
                               "arguments": [],
@@ -1785,9 +1749,7 @@
                                           "start": 1393,
                                           "end": 1397
                                         },
-                                        "ctxt": 0,
-                                        "value": "asts",
-                                        "optional": false
+                                        "value": "asts"
                                       }
                                     },
                                     "property": {
@@ -1796,9 +1758,7 @@
                                         "start": 1398,
                                         "end": 1401
                                       },
-                                      "ctxt": 0,
-                                      "value": "pop",
-                                      "optional": false
+                                      "value": "pop"
                                     }
                                   },
                                   "arguments": [],
@@ -1844,6 +1804,10 @@
                         },
                         "typeName": {
                           "type": "TsQualifiedName",
+                          "span": {
+                            "start": 1242,
+                            "end": 1256
+                          },
                           "left": {
                             "type": "Identifier",
                             "span": {
@@ -1860,9 +1824,7 @@
                               "start": 1253,
                               "end": 1256
                             },
-                            "ctxt": 0,
-                            "value": "AST",
-                            "optional": false
+                            "value": "AST"
                           }
                         },
                         "typeParams": null
@@ -1888,9 +1850,7 @@
                       "start": 1470,
                       "end": 1474
                     },
-                    "ctxt": 0,
-                    "value": "push",
-                    "optional": false
+                    "value": "push"
                   },
                   "function": {
                     "params": [
@@ -1924,6 +1884,10 @@
                               },
                               "typeName": {
                                 "type": "TsQualifiedName",
+                                "span": {
+                                  "start": 1480,
+                                  "end": 1494
+                                },
                                 "left": {
                                   "type": "Identifier",
                                   "span": {
@@ -1940,9 +1904,7 @@
                                     "start": 1491,
                                     "end": 1494
                                   },
-                                  "ctxt": 0,
-                                  "value": "AST",
-                                  "optional": false
+                                  "value": "AST"
                                 }
                               },
                               "typeParams": null
@@ -2003,9 +1965,7 @@
                                     "start": 1522,
                                     "end": 1526
                                   },
-                                  "ctxt": 0,
-                                  "value": "asts",
-                                  "optional": false
+                                  "value": "asts"
                                 }
                               },
                               "property": {
@@ -2014,9 +1974,7 @@
                                   "start": 1527,
                                   "end": 1533
                                 },
-                                "ctxt": 0,
-                                "value": "length",
-                                "optional": false
+                                "value": "length"
                               }
                             },
                             "right": {
@@ -2045,9 +2003,7 @@
                                     "start": 1541,
                                     "end": 1546
                                   },
-                                  "ctxt": 0,
-                                  "value": "count",
-                                  "optional": false
+                                  "value": "count"
                                 }
                               },
                               "arguments": [],
@@ -2100,9 +2056,7 @@
                                           "start": 1573,
                                           "end": 1577
                                         },
-                                        "ctxt": 0,
-                                        "value": "asts",
-                                        "optional": false
+                                        "value": "asts"
                                       }
                                     },
                                     "property": {
@@ -2111,9 +2065,7 @@
                                         "start": 1578,
                                         "end": 1581
                                       },
-                                      "ctxt": 0,
-                                      "value": "pop",
-                                      "optional": false
+                                      "value": "pop"
                                     }
                                   },
                                   "arguments": [],
@@ -2155,9 +2107,7 @@
                                   "start": 1616,
                                   "end": 1619
                                 },
-                                "ctxt": 0,
-                                "value": "top",
-                                "optional": false
+                                "value": "top"
                               }
                             },
                             "right": {
@@ -2185,9 +2135,7 @@
                                     "start": 1627,
                                     "end": 1631
                                   },
-                                  "ctxt": 0,
-                                  "value": "asts",
-                                  "optional": false
+                                  "value": "asts"
                                 }
                               },
                               "property": {
@@ -2196,9 +2144,7 @@
                                   "start": 1632,
                                   "end": 1638
                                 },
-                                "ctxt": 0,
-                                "value": "length",
-                                "optional": false
+                                "value": "length"
                               }
                             }
                           }
@@ -2241,9 +2187,7 @@
                                     "start": 1657,
                                     "end": 1661
                                   },
-                                  "ctxt": 0,
-                                  "value": "asts",
-                                  "optional": false
+                                  "value": "asts"
                                 }
                               },
                               "property": {
@@ -2252,9 +2196,7 @@
                                   "start": 1662,
                                   "end": 1666
                                 },
-                                "ctxt": 0,
-                                "value": "push",
-                                "optional": false
+                                "value": "push"
                               }
                             },
                             "arguments": [
@@ -2301,9 +2243,7 @@
                       "start": 1699,
                       "end": 1701
                     },
-                    "ctxt": 0,
-                    "value": "up",
-                    "optional": false
+                    "value": "up"
                   },
                   "function": {
                     "params": [],
@@ -2353,9 +2293,7 @@
                                   "start": 1727,
                                   "end": 1730
                                 },
-                                "ctxt": 0,
-                                "value": "top",
-                                "optional": false
+                                "value": "top"
                               }
                             },
                             "right": {
@@ -2451,9 +2389,7 @@
                                   "start": 1812,
                                   "end": 1815
                                 },
-                                "ctxt": 0,
-                                "value": "top",
-                                "optional": false
+                                "value": "top"
                               }
                             }
                           }
@@ -2484,9 +2420,7 @@
                       "start": 1845,
                       "end": 1849
                     },
-                    "ctxt": 0,
-                    "value": "down",
-                    "optional": false
+                    "value": "down"
                   },
                   "function": {
                     "params": [],
@@ -2536,9 +2470,7 @@
                                   "start": 1875,
                                   "end": 1878
                                 },
-                                "ctxt": 0,
-                                "value": "top",
-                                "optional": false
+                                "value": "top"
                               }
                             },
                             "right": {
@@ -2573,9 +2505,7 @@
                                       "start": 1887,
                                       "end": 1890
                                     },
-                                    "ctxt": 0,
-                                    "value": "ast",
-                                    "optional": false
+                                    "value": "ast"
                                   }
                                 },
                                 "property": {
@@ -2584,9 +2514,7 @@
                                     "start": 1891,
                                     "end": 1897
                                   },
-                                  "ctxt": 0,
-                                  "value": "length",
-                                  "optional": false
+                                  "value": "length"
                                 }
                               },
                               "right": {
@@ -2675,9 +2603,7 @@
                                   "start": 1979,
                                   "end": 1982
                                 },
-                                "ctxt": 0,
-                                "value": "top",
-                                "optional": false
+                                "value": "top"
                               }
                             }
                           }
@@ -2708,9 +2634,7 @@
                       "start": 2012,
                       "end": 2020
                     },
-                    "ctxt": 0,
-                    "value": "nodeType",
-                    "optional": false
+                    "value": "nodeType"
                   },
                   "function": {
                     "params": [],
@@ -2767,9 +2691,7 @@
                                     "start": 2067,
                                     "end": 2070
                                   },
-                                  "ctxt": 0,
-                                  "value": "ast",
-                                  "optional": false
+                                  "value": "ast"
                                 }
                               },
                               "arguments": [],
@@ -2817,9 +2739,7 @@
                                     "start": 2116,
                                     "end": 2124
                                   },
-                                  "ctxt": 0,
-                                  "value": "NodeType",
-                                  "optional": false
+                                  "value": "NodeType"
                                 }
                               },
                               "property": {
@@ -2828,9 +2748,7 @@
                                   "start": 2125,
                                   "end": 2129
                                 },
-                                "ctxt": 0,
-                                "value": "None",
-                                "optional": false
+                                "value": "None"
                               }
                             }
                           },
@@ -2874,9 +2792,7 @@
                                     "start": 2155,
                                     "end": 2158
                                   },
-                                  "ctxt": 0,
-                                  "value": "ast",
-                                  "optional": false
+                                  "value": "ast"
                                 }
                               },
                               "arguments": [],
@@ -2888,9 +2804,7 @@
                                 "start": 2161,
                                 "end": 2169
                               },
-                              "ctxt": 0,
-                              "value": "nodeType",
-                              "optional": false
+                              "value": "nodeType"
                             }
                           }
                         }
@@ -2913,6 +2827,10 @@
                         },
                         "typeName": {
                           "type": "TsQualifiedName",
+                          "span": {
+                            "start": 2024,
+                            "end": 2043
+                          },
                           "left": {
                             "type": "Identifier",
                             "span": {
@@ -2929,9 +2847,7 @@
                               "start": 2035,
                               "end": 2043
                             },
-                            "ctxt": 0,
-                            "value": "NodeType",
-                            "optional": false
+                            "value": "NodeType"
                           }
                         },
                         "typeParams": null
@@ -2957,9 +2873,7 @@
                       "start": 2197,
                       "end": 2200
                     },
-                    "ctxt": 0,
-                    "value": "ast",
-                    "optional": false
+                    "value": "ast"
                   },
                   "function": {
                     "params": [],
@@ -3018,9 +2932,7 @@
                                     "start": 2248,
                                     "end": 2262
                                   },
-                                  "ctxt": 0,
-                                  "value": "reverseIndexOf",
-                                  "optional": false
+                                  "value": "reverseIndexOf"
                                 }
                               },
                               "arguments": [
@@ -3045,9 +2957,7 @@
                                         "start": 2268,
                                         "end": 2272
                                       },
-                                      "ctxt": 0,
-                                      "value": "asts",
-                                      "optional": false
+                                      "value": "asts"
                                     }
                                   }
                                 },
@@ -3085,9 +2995,7 @@
                                             "start": 2279,
                                             "end": 2283
                                           },
-                                          "ctxt": 0,
-                                          "value": "asts",
-                                          "optional": false
+                                          "value": "asts"
                                         }
                                       },
                                       "property": {
@@ -3096,9 +3004,7 @@
                                           "start": 2284,
                                           "end": 2290
                                         },
-                                        "ctxt": 0,
-                                        "value": "length",
-                                        "optional": false
+                                        "value": "length"
                                       }
                                     },
                                     "right": {
@@ -3133,9 +3039,7 @@
                                               "start": 2299,
                                               "end": 2302
                                             },
-                                            "ctxt": 0,
-                                            "value": "top",
-                                            "optional": false
+                                            "value": "top"
                                           }
                                         },
                                         "right": {
@@ -3162,6 +3066,10 @@
                               },
                               "typeName": {
                                 "type": "TsQualifiedName",
+                                "span": {
+                                  "start": 2225,
+                                  "end": 2239
+                                },
                                 "left": {
                                   "type": "Identifier",
                                   "span": {
@@ -3178,9 +3086,7 @@
                                     "start": 2236,
                                     "end": 2239
                                   },
-                                  "ctxt": 0,
-                                  "value": "AST",
-                                  "optional": false
+                                  "value": "AST"
                                 }
                               },
                               "typeParams": null
@@ -3213,9 +3119,7 @@
                       "start": 2336,
                       "end": 2342
                     },
-                    "ctxt": 0,
-                    "value": "parent",
-                    "optional": false
+                    "value": "parent"
                   },
                   "function": {
                     "params": [],
@@ -3274,9 +3178,7 @@
                                     "start": 2390,
                                     "end": 2404
                                   },
-                                  "ctxt": 0,
-                                  "value": "reverseIndexOf",
-                                  "optional": false
+                                  "value": "reverseIndexOf"
                                 }
                               },
                               "arguments": [
@@ -3301,9 +3203,7 @@
                                         "start": 2410,
                                         "end": 2414
                                       },
-                                      "ctxt": 0,
-                                      "value": "asts",
-                                      "optional": false
+                                      "value": "asts"
                                     }
                                   }
                                 },
@@ -3341,9 +3241,7 @@
                                             "start": 2421,
                                             "end": 2425
                                           },
-                                          "ctxt": 0,
-                                          "value": "asts",
-                                          "optional": false
+                                          "value": "asts"
                                         }
                                       },
                                       "property": {
@@ -3352,9 +3250,7 @@
                                           "start": 2426,
                                           "end": 2432
                                         },
-                                        "ctxt": 0,
-                                        "value": "length",
-                                        "optional": false
+                                        "value": "length"
                                       }
                                     },
                                     "right": {
@@ -3376,9 +3272,7 @@
                                           "start": 2440,
                                           "end": 2443
                                         },
-                                        "ctxt": 0,
-                                        "value": "top",
-                                        "optional": false
+                                        "value": "top"
                                       }
                                     }
                                   }
@@ -3394,6 +3288,10 @@
                               },
                               "typeName": {
                                 "type": "TsQualifiedName",
+                                "span": {
+                                  "start": 2367,
+                                  "end": 2381
+                                },
                                 "left": {
                                   "type": "Identifier",
                                   "span": {
@@ -3410,9 +3308,7 @@
                                     "start": 2378,
                                     "end": 2381
                                   },
-                                  "ctxt": 0,
-                                  "value": "AST",
-                                  "optional": false
+                                  "value": "AST"
                                 }
                               },
                               "typeParams": null
@@ -3445,9 +3341,7 @@
                       "start": 2472,
                       "end": 2477
                     },
-                    "ctxt": 0,
-                    "value": "count",
-                    "optional": false
+                    "value": "count"
                   },
                   "function": {
                     "params": [],
@@ -3497,9 +3391,7 @@
                                   "start": 2506,
                                   "end": 2509
                                 },
-                                "ctxt": 0,
-                                "value": "top",
-                                "optional": false
+                                "value": "top"
                               }
                             },
                             "right": {
@@ -3539,9 +3431,7 @@
                       "start": 2541,
                       "end": 2544
                     },
-                    "ctxt": 0,
-                    "value": "get",
-                    "optional": false
+                    "value": "get"
                   },
                   "function": {
                     "params": [
@@ -3624,9 +3514,7 @@
                                   "start": 2602,
                                   "end": 2606
                                 },
-                                "ctxt": 0,
-                                "value": "asts",
-                                "optional": false
+                                "value": "asts"
                               }
                             },
                             "property": {
@@ -3667,6 +3555,10 @@
                         },
                         "typeName": {
                           "type": "TsQualifiedName",
+                          "span": {
+                            "start": 2561,
+                            "end": 2575
+                          },
                           "left": {
                             "type": "Identifier",
                             "span": {
@@ -3683,9 +3575,7 @@
                               "start": 2572,
                               "end": 2575
                             },
-                            "ctxt": 0,
-                            "value": "AST",
-                            "optional": false
+                            "value": "AST"
                           }
                         },
                         "typeParams": null
@@ -3711,9 +3601,7 @@
                       "start": 2641,
                       "end": 2654
                     },
-                    "ctxt": 0,
-                    "value": "isNameOfClass",
-                    "optional": false
+                    "value": "isNameOfClass"
                   },
                   "function": {
                     "params": [],
@@ -3777,9 +3665,7 @@
                                       "start": 2689,
                                       "end": 2692
                                     },
-                                    "ctxt": 0,
-                                    "value": "ast",
-                                    "optional": false
+                                    "value": "ast"
                                   }
                                 },
                                 "arguments": [],
@@ -3826,9 +3712,7 @@
                                       "start": 2712,
                                       "end": 2718
                                     },
-                                    "ctxt": 0,
-                                    "value": "parent",
-                                    "optional": false
+                                    "value": "parent"
                                   }
                                 },
                                 "arguments": [],
@@ -3925,9 +3809,7 @@
                                             "start": 2787,
                                             "end": 2790
                                           },
-                                          "ctxt": 0,
-                                          "value": "ast",
-                                          "optional": false
+                                          "value": "ast"
                                         }
                                       },
                                       "arguments": [],
@@ -3939,9 +3821,7 @@
                                         "start": 2793,
                                         "end": 2801
                                       },
-                                      "ctxt": 0,
-                                      "value": "nodeType",
-                                      "optional": false
+                                      "value": "nodeType"
                                     }
                                   },
                                   "right": {
@@ -3972,9 +3852,7 @@
                                           "start": 2817,
                                           "end": 2825
                                         },
-                                        "ctxt": 0,
-                                        "value": "NodeType",
-                                        "optional": false
+                                        "value": "NodeType"
                                       }
                                     },
                                     "property": {
@@ -3983,9 +3861,7 @@
                                         "start": 2826,
                                         "end": 2830
                                       },
-                                      "ctxt": 0,
-                                      "value": "Name",
-                                      "optional": false
+                                      "value": "Name"
                                     }
                                   }
                                 }
@@ -4035,9 +3911,7 @@
                                             "start": 2857,
                                             "end": 2863
                                           },
-                                          "ctxt": 0,
-                                          "value": "parent",
-                                          "optional": false
+                                          "value": "parent"
                                         }
                                       },
                                       "arguments": [],
@@ -4049,9 +3923,7 @@
                                         "start": 2866,
                                         "end": 2874
                                       },
-                                      "ctxt": 0,
-                                      "value": "nodeType",
-                                      "optional": false
+                                      "value": "nodeType"
                                     }
                                   },
                                   "right": {
@@ -4082,9 +3954,7 @@
                                           "start": 2890,
                                           "end": 2898
                                         },
-                                        "ctxt": 0,
-                                        "value": "NodeType",
-                                        "optional": false
+                                        "value": "NodeType"
                                       }
                                     },
                                     "property": {
@@ -4093,9 +3963,7 @@
                                         "start": 2899,
                                         "end": 2915
                                       },
-                                      "ctxt": 0,
-                                      "value": "ClassDeclaration",
-                                      "optional": false
+                                      "value": "ClassDeclaration"
                                     }
                                   }
                                 }
@@ -4158,9 +4026,7 @@
                                               "start": 2976,
                                               "end": 2982
                                             },
-                                            "ctxt": 0,
-                                            "value": "parent",
-                                            "optional": false
+                                            "value": "parent"
                                           }
                                         },
                                         "arguments": [],
@@ -4174,6 +4040,10 @@
                                         },
                                         "typeName": {
                                           "type": "TsQualifiedName",
+                                          "span": {
+                                            "start": 2939,
+                                            "end": 2970
+                                          },
                                           "left": {
                                             "type": "Identifier",
                                             "span": {
@@ -4190,9 +4060,7 @@
                                               "start": 2950,
                                               "end": 2970
                                             },
-                                            "ctxt": 0,
-                                            "value": "InterfaceDeclaration",
-                                            "optional": false
+                                            "value": "InterfaceDeclaration"
                                           }
                                         },
                                         "typeParams": null
@@ -4205,9 +4073,7 @@
                                       "start": 2986,
                                       "end": 2990
                                     },
-                                    "ctxt": 0,
-                                    "value": "name",
-                                    "optional": false
+                                    "value": "name"
                                   }
                                 },
                                 "right": {
@@ -4236,9 +4102,7 @@
                                         "start": 3000,
                                         "end": 3003
                                       },
-                                      "ctxt": 0,
-                                      "value": "ast",
-                                      "optional": false
+                                      "value": "ast"
                                     }
                                   },
                                   "arguments": [],
@@ -4288,9 +4152,7 @@
                       "start": 3034,
                       "end": 3051
                     },
-                    "ctxt": 0,
-                    "value": "isNameOfInterface",
-                    "optional": false
+                    "value": "isNameOfInterface"
                   },
                   "function": {
                     "params": [],
@@ -4354,9 +4216,7 @@
                                       "start": 3086,
                                       "end": 3089
                                     },
-                                    "ctxt": 0,
-                                    "value": "ast",
-                                    "optional": false
+                                    "value": "ast"
                                   }
                                 },
                                 "arguments": [],
@@ -4403,9 +4263,7 @@
                                       "start": 3109,
                                       "end": 3115
                                     },
-                                    "ctxt": 0,
-                                    "value": "parent",
-                                    "optional": false
+                                    "value": "parent"
                                   }
                                 },
                                 "arguments": [],
@@ -4502,9 +4360,7 @@
                                             "start": 3184,
                                             "end": 3187
                                           },
-                                          "ctxt": 0,
-                                          "value": "ast",
-                                          "optional": false
+                                          "value": "ast"
                                         }
                                       },
                                       "arguments": [],
@@ -4516,9 +4372,7 @@
                                         "start": 3190,
                                         "end": 3198
                                       },
-                                      "ctxt": 0,
-                                      "value": "nodeType",
-                                      "optional": false
+                                      "value": "nodeType"
                                     }
                                   },
                                   "right": {
@@ -4549,9 +4403,7 @@
                                           "start": 3214,
                                           "end": 3222
                                         },
-                                        "ctxt": 0,
-                                        "value": "NodeType",
-                                        "optional": false
+                                        "value": "NodeType"
                                       }
                                     },
                                     "property": {
@@ -4560,9 +4412,7 @@
                                         "start": 3223,
                                         "end": 3227
                                       },
-                                      "ctxt": 0,
-                                      "value": "Name",
-                                      "optional": false
+                                      "value": "Name"
                                     }
                                   }
                                 }
@@ -4612,9 +4462,7 @@
                                             "start": 3254,
                                             "end": 3260
                                           },
-                                          "ctxt": 0,
-                                          "value": "parent",
-                                          "optional": false
+                                          "value": "parent"
                                         }
                                       },
                                       "arguments": [],
@@ -4626,9 +4474,7 @@
                                         "start": 3263,
                                         "end": 3271
                                       },
-                                      "ctxt": 0,
-                                      "value": "nodeType",
-                                      "optional": false
+                                      "value": "nodeType"
                                     }
                                   },
                                   "right": {
@@ -4659,9 +4505,7 @@
                                           "start": 3287,
                                           "end": 3295
                                         },
-                                        "ctxt": 0,
-                                        "value": "NodeType",
-                                        "optional": false
+                                        "value": "NodeType"
                                       }
                                     },
                                     "property": {
@@ -4670,9 +4514,7 @@
                                         "start": 3296,
                                         "end": 3316
                                       },
-                                      "ctxt": 0,
-                                      "value": "InterfaceDeclaration",
-                                      "optional": false
+                                      "value": "InterfaceDeclaration"
                                     }
                                   }
                                 }
@@ -4735,9 +4577,7 @@
                                               "start": 3377,
                                               "end": 3383
                                             },
-                                            "ctxt": 0,
-                                            "value": "parent",
-                                            "optional": false
+                                            "value": "parent"
                                           }
                                         },
                                         "arguments": [],
@@ -4751,6 +4591,10 @@
                                         },
                                         "typeName": {
                                           "type": "TsQualifiedName",
+                                          "span": {
+                                            "start": 3340,
+                                            "end": 3371
+                                          },
                                           "left": {
                                             "type": "Identifier",
                                             "span": {
@@ -4767,9 +4611,7 @@
                                               "start": 3351,
                                               "end": 3371
                                             },
-                                            "ctxt": 0,
-                                            "value": "InterfaceDeclaration",
-                                            "optional": false
+                                            "value": "InterfaceDeclaration"
                                           }
                                         },
                                         "typeParams": null
@@ -4782,9 +4624,7 @@
                                       "start": 3387,
                                       "end": 3391
                                     },
-                                    "ctxt": 0,
-                                    "value": "name",
-                                    "optional": false
+                                    "value": "name"
                                   }
                                 },
                                 "right": {
@@ -4813,9 +4653,7 @@
                                         "start": 3401,
                                         "end": 3404
                                       },
-                                      "ctxt": 0,
-                                      "value": "ast",
-                                      "optional": false
+                                      "value": "ast"
                                     }
                                   },
                                   "arguments": [],
@@ -4865,9 +4703,7 @@
                       "start": 3435,
                       "end": 3451
                     },
-                    "ctxt": 0,
-                    "value": "isNameOfArgument",
-                    "optional": false
+                    "value": "isNameOfArgument"
                   },
                   "function": {
                     "params": [],
@@ -4931,9 +4767,7 @@
                                       "start": 3486,
                                       "end": 3489
                                     },
-                                    "ctxt": 0,
-                                    "value": "ast",
-                                    "optional": false
+                                    "value": "ast"
                                   }
                                 },
                                 "arguments": [],
@@ -4980,9 +4814,7 @@
                                       "start": 3509,
                                       "end": 3515
                                     },
-                                    "ctxt": 0,
-                                    "value": "parent",
-                                    "optional": false
+                                    "value": "parent"
                                   }
                                 },
                                 "arguments": [],
@@ -5079,9 +4911,7 @@
                                             "start": 3584,
                                             "end": 3587
                                           },
-                                          "ctxt": 0,
-                                          "value": "ast",
-                                          "optional": false
+                                          "value": "ast"
                                         }
                                       },
                                       "arguments": [],
@@ -5093,9 +4923,7 @@
                                         "start": 3590,
                                         "end": 3598
                                       },
-                                      "ctxt": 0,
-                                      "value": "nodeType",
-                                      "optional": false
+                                      "value": "nodeType"
                                     }
                                   },
                                   "right": {
@@ -5126,9 +4954,7 @@
                                           "start": 3614,
                                           "end": 3622
                                         },
-                                        "ctxt": 0,
-                                        "value": "NodeType",
-                                        "optional": false
+                                        "value": "NodeType"
                                       }
                                     },
                                     "property": {
@@ -5137,9 +4963,7 @@
                                         "start": 3623,
                                         "end": 3627
                                       },
-                                      "ctxt": 0,
-                                      "value": "Name",
-                                      "optional": false
+                                      "value": "Name"
                                     }
                                   }
                                 }
@@ -5189,9 +5013,7 @@
                                             "start": 3654,
                                             "end": 3660
                                           },
-                                          "ctxt": 0,
-                                          "value": "parent",
-                                          "optional": false
+                                          "value": "parent"
                                         }
                                       },
                                       "arguments": [],
@@ -5203,9 +5025,7 @@
                                         "start": 3663,
                                         "end": 3671
                                       },
-                                      "ctxt": 0,
-                                      "value": "nodeType",
-                                      "optional": false
+                                      "value": "nodeType"
                                     }
                                   },
                                   "right": {
@@ -5236,9 +5056,7 @@
                                           "start": 3687,
                                           "end": 3695
                                         },
-                                        "ctxt": 0,
-                                        "value": "NodeType",
-                                        "optional": false
+                                        "value": "NodeType"
                                       }
                                     },
                                     "property": {
@@ -5247,9 +5065,7 @@
                                         "start": 3696,
                                         "end": 3703
                                       },
-                                      "ctxt": 0,
-                                      "value": "ArgDecl",
-                                      "optional": false
+                                      "value": "ArgDecl"
                                     }
                                   }
                                 }
@@ -5312,9 +5128,7 @@
                                               "start": 3751,
                                               "end": 3757
                                             },
-                                            "ctxt": 0,
-                                            "value": "parent",
-                                            "optional": false
+                                            "value": "parent"
                                           }
                                         },
                                         "arguments": [],
@@ -5328,6 +5142,10 @@
                                         },
                                         "typeName": {
                                           "type": "TsQualifiedName",
+                                          "span": {
+                                            "start": 3727,
+                                            "end": 3745
+                                          },
                                           "left": {
                                             "type": "Identifier",
                                             "span": {
@@ -5344,9 +5162,7 @@
                                               "start": 3738,
                                               "end": 3745
                                             },
-                                            "ctxt": 0,
-                                            "value": "ArgDecl",
-                                            "optional": false
+                                            "value": "ArgDecl"
                                           }
                                         },
                                         "typeParams": null
@@ -5359,9 +5175,7 @@
                                       "start": 3761,
                                       "end": 3763
                                     },
-                                    "ctxt": 0,
-                                    "value": "id",
-                                    "optional": false
+                                    "value": "id"
                                   }
                                 },
                                 "right": {
@@ -5390,9 +5204,7 @@
                                         "start": 3773,
                                         "end": 3776
                                       },
-                                      "ctxt": 0,
-                                      "value": "ast",
-                                      "optional": false
+                                      "value": "ast"
                                     }
                                   },
                                   "arguments": [],
@@ -5442,9 +5254,7 @@
                       "start": 3807,
                       "end": 3823
                     },
-                    "ctxt": 0,
-                    "value": "isNameOfVariable",
-                    "optional": false
+                    "value": "isNameOfVariable"
                   },
                   "function": {
                     "params": [],
@@ -5508,9 +5318,7 @@
                                       "start": 3858,
                                       "end": 3861
                                     },
-                                    "ctxt": 0,
-                                    "value": "ast",
-                                    "optional": false
+                                    "value": "ast"
                                   }
                                 },
                                 "arguments": [],
@@ -5557,9 +5365,7 @@
                                       "start": 3881,
                                       "end": 3887
                                     },
-                                    "ctxt": 0,
-                                    "value": "parent",
-                                    "optional": false
+                                    "value": "parent"
                                   }
                                 },
                                 "arguments": [],
@@ -5656,9 +5462,7 @@
                                             "start": 3956,
                                             "end": 3959
                                           },
-                                          "ctxt": 0,
-                                          "value": "ast",
-                                          "optional": false
+                                          "value": "ast"
                                         }
                                       },
                                       "arguments": [],
@@ -5670,9 +5474,7 @@
                                         "start": 3962,
                                         "end": 3970
                                       },
-                                      "ctxt": 0,
-                                      "value": "nodeType",
-                                      "optional": false
+                                      "value": "nodeType"
                                     }
                                   },
                                   "right": {
@@ -5703,9 +5505,7 @@
                                           "start": 3986,
                                           "end": 3994
                                         },
-                                        "ctxt": 0,
-                                        "value": "NodeType",
-                                        "optional": false
+                                        "value": "NodeType"
                                       }
                                     },
                                     "property": {
@@ -5714,9 +5514,7 @@
                                         "start": 3995,
                                         "end": 3999
                                       },
-                                      "ctxt": 0,
-                                      "value": "Name",
-                                      "optional": false
+                                      "value": "Name"
                                     }
                                   }
                                 }
@@ -5766,9 +5564,7 @@
                                             "start": 4026,
                                             "end": 4032
                                           },
-                                          "ctxt": 0,
-                                          "value": "parent",
-                                          "optional": false
+                                          "value": "parent"
                                         }
                                       },
                                       "arguments": [],
@@ -5780,9 +5576,7 @@
                                         "start": 4035,
                                         "end": 4043
                                       },
-                                      "ctxt": 0,
-                                      "value": "nodeType",
-                                      "optional": false
+                                      "value": "nodeType"
                                     }
                                   },
                                   "right": {
@@ -5813,9 +5607,7 @@
                                           "start": 4059,
                                           "end": 4067
                                         },
-                                        "ctxt": 0,
-                                        "value": "NodeType",
-                                        "optional": false
+                                        "value": "NodeType"
                                       }
                                     },
                                     "property": {
@@ -5824,9 +5616,7 @@
                                         "start": 4068,
                                         "end": 4075
                                       },
-                                      "ctxt": 0,
-                                      "value": "VarDecl",
-                                      "optional": false
+                                      "value": "VarDecl"
                                     }
                                   }
                                 }
@@ -5889,9 +5679,7 @@
                                               "start": 4123,
                                               "end": 4129
                                             },
-                                            "ctxt": 0,
-                                            "value": "parent",
-                                            "optional": false
+                                            "value": "parent"
                                           }
                                         },
                                         "arguments": [],
@@ -5905,6 +5693,10 @@
                                         },
                                         "typeName": {
                                           "type": "TsQualifiedName",
+                                          "span": {
+                                            "start": 4099,
+                                            "end": 4117
+                                          },
                                           "left": {
                                             "type": "Identifier",
                                             "span": {
@@ -5921,9 +5713,7 @@
                                               "start": 4110,
                                               "end": 4117
                                             },
-                                            "ctxt": 0,
-                                            "value": "VarDecl",
-                                            "optional": false
+                                            "value": "VarDecl"
                                           }
                                         },
                                         "typeParams": null
@@ -5936,9 +5726,7 @@
                                       "start": 4133,
                                       "end": 4135
                                     },
-                                    "ctxt": 0,
-                                    "value": "id",
-                                    "optional": false
+                                    "value": "id"
                                   }
                                 },
                                 "right": {
@@ -5967,9 +5755,7 @@
                                         "start": 4145,
                                         "end": 4148
                                       },
-                                      "ctxt": 0,
-                                      "value": "ast",
-                                      "optional": false
+                                      "value": "ast"
                                     }
                                   },
                                   "arguments": [],
@@ -6019,9 +5805,7 @@
                       "start": 4179,
                       "end": 4193
                     },
-                    "ctxt": 0,
-                    "value": "isNameOfModule",
-                    "optional": false
+                    "value": "isNameOfModule"
                   },
                   "function": {
                     "params": [],
@@ -6085,9 +5869,7 @@
                                       "start": 4228,
                                       "end": 4231
                                     },
-                                    "ctxt": 0,
-                                    "value": "ast",
-                                    "optional": false
+                                    "value": "ast"
                                   }
                                 },
                                 "arguments": [],
@@ -6134,9 +5916,7 @@
                                       "start": 4251,
                                       "end": 4257
                                     },
-                                    "ctxt": 0,
-                                    "value": "parent",
-                                    "optional": false
+                                    "value": "parent"
                                   }
                                 },
                                 "arguments": [],
@@ -6233,9 +6013,7 @@
                                             "start": 4326,
                                             "end": 4329
                                           },
-                                          "ctxt": 0,
-                                          "value": "ast",
-                                          "optional": false
+                                          "value": "ast"
                                         }
                                       },
                                       "arguments": [],
@@ -6247,9 +6025,7 @@
                                         "start": 4332,
                                         "end": 4340
                                       },
-                                      "ctxt": 0,
-                                      "value": "nodeType",
-                                      "optional": false
+                                      "value": "nodeType"
                                     }
                                   },
                                   "right": {
@@ -6280,9 +6056,7 @@
                                           "start": 4356,
                                           "end": 4364
                                         },
-                                        "ctxt": 0,
-                                        "value": "NodeType",
-                                        "optional": false
+                                        "value": "NodeType"
                                       }
                                     },
                                     "property": {
@@ -6291,9 +6065,7 @@
                                         "start": 4365,
                                         "end": 4369
                                       },
-                                      "ctxt": 0,
-                                      "value": "Name",
-                                      "optional": false
+                                      "value": "Name"
                                     }
                                   }
                                 }
@@ -6343,9 +6115,7 @@
                                             "start": 4396,
                                             "end": 4402
                                           },
-                                          "ctxt": 0,
-                                          "value": "parent",
-                                          "optional": false
+                                          "value": "parent"
                                         }
                                       },
                                       "arguments": [],
@@ -6357,9 +6127,7 @@
                                         "start": 4405,
                                         "end": 4413
                                       },
-                                      "ctxt": 0,
-                                      "value": "nodeType",
-                                      "optional": false
+                                      "value": "nodeType"
                                     }
                                   },
                                   "right": {
@@ -6390,9 +6158,7 @@
                                           "start": 4429,
                                           "end": 4437
                                         },
-                                        "ctxt": 0,
-                                        "value": "NodeType",
-                                        "optional": false
+                                        "value": "NodeType"
                                       }
                                     },
                                     "property": {
@@ -6401,9 +6167,7 @@
                                         "start": 4438,
                                         "end": 4455
                                       },
-                                      "ctxt": 0,
-                                      "value": "ModuleDeclaration",
-                                      "optional": false
+                                      "value": "ModuleDeclaration"
                                     }
                                   }
                                 }
@@ -6466,9 +6230,7 @@
                                               "start": 4513,
                                               "end": 4519
                                             },
-                                            "ctxt": 0,
-                                            "value": "parent",
-                                            "optional": false
+                                            "value": "parent"
                                           }
                                         },
                                         "arguments": [],
@@ -6482,6 +6244,10 @@
                                         },
                                         "typeName": {
                                           "type": "TsQualifiedName",
+                                          "span": {
+                                            "start": 4479,
+                                            "end": 4507
+                                          },
                                           "left": {
                                             "type": "Identifier",
                                             "span": {
@@ -6498,9 +6264,7 @@
                                               "start": 4490,
                                               "end": 4507
                                             },
-                                            "ctxt": 0,
-                                            "value": "ModuleDeclaration",
-                                            "optional": false
+                                            "value": "ModuleDeclaration"
                                           }
                                         },
                                         "typeParams": null
@@ -6513,9 +6277,7 @@
                                       "start": 4523,
                                       "end": 4527
                                     },
-                                    "ctxt": 0,
-                                    "value": "name",
-                                    "optional": false
+                                    "value": "name"
                                   }
                                 },
                                 "right": {
@@ -6544,9 +6306,7 @@
                                         "start": 4537,
                                         "end": 4540
                                       },
-                                      "ctxt": 0,
-                                      "value": "ast",
-                                      "optional": false
+                                      "value": "ast"
                                     }
                                   },
                                   "arguments": [],
@@ -6596,9 +6356,7 @@
                       "start": 4571,
                       "end": 4587
                     },
-                    "ctxt": 0,
-                    "value": "isNameOfFunction",
-                    "optional": false
+                    "value": "isNameOfFunction"
                   },
                   "function": {
                     "params": [],
@@ -6662,9 +6420,7 @@
                                       "start": 4622,
                                       "end": 4625
                                     },
-                                    "ctxt": 0,
-                                    "value": "ast",
-                                    "optional": false
+                                    "value": "ast"
                                   }
                                 },
                                 "arguments": [],
@@ -6711,9 +6467,7 @@
                                       "start": 4645,
                                       "end": 4651
                                     },
-                                    "ctxt": 0,
-                                    "value": "parent",
-                                    "optional": false
+                                    "value": "parent"
                                   }
                                 },
                                 "arguments": [],
@@ -6810,9 +6564,7 @@
                                             "start": 4720,
                                             "end": 4723
                                           },
-                                          "ctxt": 0,
-                                          "value": "ast",
-                                          "optional": false
+                                          "value": "ast"
                                         }
                                       },
                                       "arguments": [],
@@ -6824,9 +6576,7 @@
                                         "start": 4726,
                                         "end": 4734
                                       },
-                                      "ctxt": 0,
-                                      "value": "nodeType",
-                                      "optional": false
+                                      "value": "nodeType"
                                     }
                                   },
                                   "right": {
@@ -6857,9 +6607,7 @@
                                           "start": 4750,
                                           "end": 4758
                                         },
-                                        "ctxt": 0,
-                                        "value": "NodeType",
-                                        "optional": false
+                                        "value": "NodeType"
                                       }
                                     },
                                     "property": {
@@ -6868,9 +6616,7 @@
                                         "start": 4759,
                                         "end": 4763
                                       },
-                                      "ctxt": 0,
-                                      "value": "Name",
-                                      "optional": false
+                                      "value": "Name"
                                     }
                                   }
                                 }
@@ -6920,9 +6666,7 @@
                                             "start": 4790,
                                             "end": 4796
                                           },
-                                          "ctxt": 0,
-                                          "value": "parent",
-                                          "optional": false
+                                          "value": "parent"
                                         }
                                       },
                                       "arguments": [],
@@ -6934,9 +6678,7 @@
                                         "start": 4799,
                                         "end": 4807
                                       },
-                                      "ctxt": 0,
-                                      "value": "nodeType",
-                                      "optional": false
+                                      "value": "nodeType"
                                     }
                                   },
                                   "right": {
@@ -6967,9 +6709,7 @@
                                           "start": 4823,
                                           "end": 4831
                                         },
-                                        "ctxt": 0,
-                                        "value": "NodeType",
-                                        "optional": false
+                                        "value": "NodeType"
                                       }
                                     },
                                     "property": {
@@ -6978,9 +6718,7 @@
                                         "start": 4832,
                                         "end": 4840
                                       },
-                                      "ctxt": 0,
-                                      "value": "FuncDecl",
-                                      "optional": false
+                                      "value": "FuncDecl"
                                     }
                                   }
                                 }
@@ -7043,9 +6781,7 @@
                                               "start": 4889,
                                               "end": 4895
                                             },
-                                            "ctxt": 0,
-                                            "value": "parent",
-                                            "optional": false
+                                            "value": "parent"
                                           }
                                         },
                                         "arguments": [],
@@ -7059,6 +6795,10 @@
                                         },
                                         "typeName": {
                                           "type": "TsQualifiedName",
+                                          "span": {
+                                            "start": 4864,
+                                            "end": 4883
+                                          },
                                           "left": {
                                             "type": "Identifier",
                                             "span": {
@@ -7075,9 +6815,7 @@
                                               "start": 4875,
                                               "end": 4883
                                             },
-                                            "ctxt": 0,
-                                            "value": "FuncDecl",
-                                            "optional": false
+                                            "value": "FuncDecl"
                                           }
                                         },
                                         "typeParams": null
@@ -7090,9 +6828,7 @@
                                       "start": 4899,
                                       "end": 4903
                                     },
-                                    "ctxt": 0,
-                                    "value": "name",
-                                    "optional": false
+                                    "value": "name"
                                   }
                                 },
                                 "right": {
@@ -7121,9 +6857,7 @@
                                         "start": 4913,
                                         "end": 4916
                                       },
-                                      "ctxt": 0,
-                                      "value": "ast",
-                                      "optional": false
+                                      "value": "ast"
                                     }
                                   },
                                   "arguments": [],
@@ -7173,9 +6907,7 @@
                       "start": 4947,
                       "end": 4962
                     },
-                    "ctxt": 0,
-                    "value": "isChildOfScript",
-                    "optional": false
+                    "value": "isChildOfScript"
                   },
                   "function": {
                     "params": [],
@@ -7259,9 +6991,7 @@
                                           "start": 5010,
                                           "end": 5014
                                         },
-                                        "ctxt": 0,
-                                        "value": "asts",
-                                        "optional": false
+                                        "value": "asts"
                                       }
                                     }
                                   }
@@ -7332,9 +7062,7 @@
                                           "start": 5041,
                                           "end": 5046
                                         },
-                                        "ctxt": 0,
-                                        "value": "count",
-                                        "optional": false
+                                        "value": "count"
                                       }
                                     },
                                     "arguments": [],
@@ -7382,9 +7110,7 @@
                                           "start": 5078,
                                           "end": 5082
                                         },
-                                        "ctxt": 0,
-                                        "value": "asts",
-                                        "optional": false
+                                        "value": "asts"
                                       }
                                     },
                                     "property": {
@@ -7412,9 +7138,7 @@
                                             "start": 5088,
                                             "end": 5091
                                           },
-                                          "ctxt": 0,
-                                          "value": "top",
-                                          "optional": false
+                                          "value": "top"
                                         }
                                       }
                                     }
@@ -7469,9 +7193,7 @@
                                           "start": 5125,
                                           "end": 5129
                                         },
-                                        "ctxt": 0,
-                                        "value": "asts",
-                                        "optional": false
+                                        "value": "asts"
                                       }
                                     },
                                     "property": {
@@ -7506,9 +7228,7 @@
                                               "start": 5135,
                                               "end": 5138
                                             },
-                                            "ctxt": 0,
-                                            "value": "top",
-                                            "optional": false
+                                            "value": "top"
                                           }
                                         },
                                         "right": {
@@ -7529,9 +7249,7 @@
                                       "start": 5144,
                                       "end": 5152
                                     },
-                                    "ctxt": 0,
-                                    "value": "nodeType",
-                                    "optional": false
+                                    "value": "nodeType"
                                   }
                                 },
                                 "right": {
@@ -7562,9 +7280,7 @@
                                         "start": 5168,
                                         "end": 5176
                                       },
-                                      "ctxt": 0,
-                                      "value": "NodeType",
-                                      "optional": false
+                                      "value": "NodeType"
                                     }
                                   },
                                   "property": {
@@ -7573,9 +7289,7 @@
                                       "start": 5177,
                                       "end": 5181
                                     },
-                                    "ctxt": 0,
-                                    "value": "List",
-                                    "optional": false
+                                    "value": "List"
                                   }
                                 }
                               }
@@ -7618,9 +7332,7 @@
                                         "start": 5206,
                                         "end": 5210
                                       },
-                                      "ctxt": 0,
-                                      "value": "asts",
-                                      "optional": false
+                                      "value": "asts"
                                     }
                                   },
                                   "property": {
@@ -7655,9 +7367,7 @@
                                             "start": 5216,
                                             "end": 5219
                                           },
-                                          "ctxt": 0,
-                                          "value": "top",
-                                          "optional": false
+                                          "value": "top"
                                         }
                                       },
                                       "right": {
@@ -7678,9 +7388,7 @@
                                     "start": 5225,
                                     "end": 5233
                                   },
-                                  "ctxt": 0,
-                                  "value": "nodeType",
-                                  "optional": false
+                                  "value": "nodeType"
                                 }
                               },
                               "right": {
@@ -7711,9 +7419,7 @@
                                       "start": 5249,
                                       "end": 5257
                                     },
-                                    "ctxt": 0,
-                                    "value": "NodeType",
-                                    "optional": false
+                                    "value": "NodeType"
                                   }
                                 },
                                 "property": {
@@ -7722,9 +7428,7 @@
                                     "start": 5258,
                                     "end": 5264
                                   },
-                                  "ctxt": 0,
-                                  "value": "Script",
-                                  "optional": false
+                                  "value": "Script"
                                 }
                               }
                             }
@@ -7770,9 +7474,7 @@
                       "start": 5292,
                       "end": 5307
                     },
-                    "ctxt": 0,
-                    "value": "isChildOfModule",
-                    "optional": false
+                    "value": "isChildOfModule"
                   },
                   "function": {
                     "params": [],
@@ -7856,9 +7558,7 @@
                                           "start": 5355,
                                           "end": 5359
                                         },
-                                        "ctxt": 0,
-                                        "value": "asts",
-                                        "optional": false
+                                        "value": "asts"
                                       }
                                     }
                                   }
@@ -7929,9 +7629,7 @@
                                           "start": 5386,
                                           "end": 5391
                                         },
-                                        "ctxt": 0,
-                                        "value": "count",
-                                        "optional": false
+                                        "value": "count"
                                       }
                                     },
                                     "arguments": [],
@@ -7979,9 +7677,7 @@
                                           "start": 5423,
                                           "end": 5427
                                         },
-                                        "ctxt": 0,
-                                        "value": "asts",
-                                        "optional": false
+                                        "value": "asts"
                                       }
                                     },
                                     "property": {
@@ -8009,9 +7705,7 @@
                                             "start": 5433,
                                             "end": 5436
                                           },
-                                          "ctxt": 0,
-                                          "value": "top",
-                                          "optional": false
+                                          "value": "top"
                                         }
                                       }
                                     }
@@ -8066,9 +7760,7 @@
                                           "start": 5470,
                                           "end": 5474
                                         },
-                                        "ctxt": 0,
-                                        "value": "asts",
-                                        "optional": false
+                                        "value": "asts"
                                       }
                                     },
                                     "property": {
@@ -8103,9 +7795,7 @@
                                               "start": 5480,
                                               "end": 5483
                                             },
-                                            "ctxt": 0,
-                                            "value": "top",
-                                            "optional": false
+                                            "value": "top"
                                           }
                                         },
                                         "right": {
@@ -8126,9 +7816,7 @@
                                       "start": 5489,
                                       "end": 5497
                                     },
-                                    "ctxt": 0,
-                                    "value": "nodeType",
-                                    "optional": false
+                                    "value": "nodeType"
                                   }
                                 },
                                 "right": {
@@ -8159,9 +7847,7 @@
                                         "start": 5513,
                                         "end": 5521
                                       },
-                                      "ctxt": 0,
-                                      "value": "NodeType",
-                                      "optional": false
+                                      "value": "NodeType"
                                     }
                                   },
                                   "property": {
@@ -8170,9 +7856,7 @@
                                       "start": 5522,
                                       "end": 5526
                                     },
-                                    "ctxt": 0,
-                                    "value": "List",
-                                    "optional": false
+                                    "value": "List"
                                   }
                                 }
                               }
@@ -8215,9 +7899,7 @@
                                         "start": 5551,
                                         "end": 5555
                                       },
-                                      "ctxt": 0,
-                                      "value": "asts",
-                                      "optional": false
+                                      "value": "asts"
                                     }
                                   },
                                   "property": {
@@ -8252,9 +7934,7 @@
                                             "start": 5561,
                                             "end": 5564
                                           },
-                                          "ctxt": 0,
-                                          "value": "top",
-                                          "optional": false
+                                          "value": "top"
                                         }
                                       },
                                       "right": {
@@ -8275,9 +7955,7 @@
                                     "start": 5570,
                                     "end": 5578
                                   },
-                                  "ctxt": 0,
-                                  "value": "nodeType",
-                                  "optional": false
+                                  "value": "nodeType"
                                 }
                               },
                               "right": {
@@ -8308,9 +7986,7 @@
                                       "start": 5594,
                                       "end": 5602
                                     },
-                                    "ctxt": 0,
-                                    "value": "NodeType",
-                                    "optional": false
+                                    "value": "NodeType"
                                   }
                                 },
                                 "property": {
@@ -8319,9 +7995,7 @@
                                     "start": 5603,
                                     "end": 5620
                                   },
-                                  "ctxt": 0,
-                                  "value": "ModuleDeclaration",
-                                  "optional": false
+                                  "value": "ModuleDeclaration"
                                 }
                               }
                             }
@@ -8367,9 +8041,7 @@
                       "start": 5648,
                       "end": 5662
                     },
-                    "ctxt": 0,
-                    "value": "isChildOfClass",
-                    "optional": false
+                    "value": "isChildOfClass"
                   },
                   "function": {
                     "params": [],
@@ -8453,9 +8125,7 @@
                                           "start": 5710,
                                           "end": 5714
                                         },
-                                        "ctxt": 0,
-                                        "value": "asts",
-                                        "optional": false
+                                        "value": "asts"
                                       }
                                     }
                                   }
@@ -8526,9 +8196,7 @@
                                           "start": 5741,
                                           "end": 5746
                                         },
-                                        "ctxt": 0,
-                                        "value": "count",
-                                        "optional": false
+                                        "value": "count"
                                       }
                                     },
                                     "arguments": [],
@@ -8576,9 +8244,7 @@
                                           "start": 5778,
                                           "end": 5782
                                         },
-                                        "ctxt": 0,
-                                        "value": "asts",
-                                        "optional": false
+                                        "value": "asts"
                                       }
                                     },
                                     "property": {
@@ -8606,9 +8272,7 @@
                                             "start": 5788,
                                             "end": 5791
                                           },
-                                          "ctxt": 0,
-                                          "value": "top",
-                                          "optional": false
+                                          "value": "top"
                                         }
                                       }
                                     }
@@ -8663,9 +8327,7 @@
                                           "start": 5825,
                                           "end": 5829
                                         },
-                                        "ctxt": 0,
-                                        "value": "asts",
-                                        "optional": false
+                                        "value": "asts"
                                       }
                                     },
                                     "property": {
@@ -8700,9 +8362,7 @@
                                               "start": 5835,
                                               "end": 5838
                                             },
-                                            "ctxt": 0,
-                                            "value": "top",
-                                            "optional": false
+                                            "value": "top"
                                           }
                                         },
                                         "right": {
@@ -8723,9 +8383,7 @@
                                       "start": 5844,
                                       "end": 5852
                                     },
-                                    "ctxt": 0,
-                                    "value": "nodeType",
-                                    "optional": false
+                                    "value": "nodeType"
                                   }
                                 },
                                 "right": {
@@ -8756,9 +8414,7 @@
                                         "start": 5868,
                                         "end": 5876
                                       },
-                                      "ctxt": 0,
-                                      "value": "NodeType",
-                                      "optional": false
+                                      "value": "NodeType"
                                     }
                                   },
                                   "property": {
@@ -8767,9 +8423,7 @@
                                       "start": 5877,
                                       "end": 5881
                                     },
-                                    "ctxt": 0,
-                                    "value": "List",
-                                    "optional": false
+                                    "value": "List"
                                   }
                                 }
                               }
@@ -8812,9 +8466,7 @@
                                         "start": 5906,
                                         "end": 5910
                                       },
-                                      "ctxt": 0,
-                                      "value": "asts",
-                                      "optional": false
+                                      "value": "asts"
                                     }
                                   },
                                   "property": {
@@ -8849,9 +8501,7 @@
                                             "start": 5916,
                                             "end": 5919
                                           },
-                                          "ctxt": 0,
-                                          "value": "top",
-                                          "optional": false
+                                          "value": "top"
                                         }
                                       },
                                       "right": {
@@ -8872,9 +8522,7 @@
                                     "start": 5925,
                                     "end": 5933
                                   },
-                                  "ctxt": 0,
-                                  "value": "nodeType",
-                                  "optional": false
+                                  "value": "nodeType"
                                 }
                               },
                               "right": {
@@ -8905,9 +8553,7 @@
                                       "start": 5949,
                                       "end": 5957
                                     },
-                                    "ctxt": 0,
-                                    "value": "NodeType",
-                                    "optional": false
+                                    "value": "NodeType"
                                   }
                                 },
                                 "property": {
@@ -8916,9 +8562,7 @@
                                     "start": 5958,
                                     "end": 5974
                                   },
-                                  "ctxt": 0,
-                                  "value": "ClassDeclaration",
-                                  "optional": false
+                                  "value": "ClassDeclaration"
                                 }
                               }
                             }
@@ -8964,9 +8608,7 @@
                       "start": 6002,
                       "end": 6030
                     },
-                    "ctxt": 0,
-                    "value": "isArgumentOfClassConstructor",
-                    "optional": false
+                    "value": "isArgumentOfClassConstructor"
                   },
                   "function": {
                     "params": [],
@@ -9050,9 +8692,7 @@
                                           "start": 6078,
                                           "end": 6082
                                         },
-                                        "ctxt": 0,
-                                        "value": "asts",
-                                        "optional": false
+                                        "value": "asts"
                                       }
                                     }
                                   }
@@ -9158,9 +8798,7 @@
                                                     "start": 6109,
                                                     "end": 6114
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "count",
-                                                  "optional": false
+                                                  "value": "count"
                                                 }
                                               },
                                               "arguments": [],
@@ -9208,9 +8846,7 @@
                                                     "start": 6146,
                                                     "end": 6150
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "asts",
-                                                  "optional": false
+                                                  "value": "asts"
                                                 }
                                               },
                                               "property": {
@@ -9238,9 +8874,7 @@
                                                       "start": 6156,
                                                       "end": 6159
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "top",
-                                                    "optional": false
+                                                    "value": "top"
                                                   }
                                                 }
                                               }
@@ -9295,9 +8929,7 @@
                                                     "start": 6193,
                                                     "end": 6197
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "asts",
-                                                  "optional": false
+                                                  "value": "asts"
                                                 }
                                               },
                                               "property": {
@@ -9332,9 +8964,7 @@
                                                         "start": 6203,
                                                         "end": 6206
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "top",
-                                                      "optional": false
+                                                      "value": "top"
                                                     }
                                                   },
                                                   "right": {
@@ -9355,9 +8985,7 @@
                                                 "start": 6212,
                                                 "end": 6220
                                               },
-                                              "ctxt": 0,
-                                              "value": "nodeType",
-                                              "optional": false
+                                              "value": "nodeType"
                                             }
                                           },
                                           "right": {
@@ -9388,9 +9016,7 @@
                                                   "start": 6236,
                                                   "end": 6244
                                                 },
-                                                "ctxt": 0,
-                                                "value": "NodeType",
-                                                "optional": false
+                                                "value": "NodeType"
                                               }
                                             },
                                             "property": {
@@ -9399,9 +9025,7 @@
                                                 "start": 6245,
                                                 "end": 6249
                                               },
-                                              "ctxt": 0,
-                                              "value": "List",
-                                              "optional": false
+                                              "value": "List"
                                             }
                                           }
                                         }
@@ -9444,9 +9068,7 @@
                                                   "start": 6274,
                                                   "end": 6278
                                                 },
-                                                "ctxt": 0,
-                                                "value": "asts",
-                                                "optional": false
+                                                "value": "asts"
                                               }
                                             },
                                             "property": {
@@ -9481,9 +9103,7 @@
                                                       "start": 6284,
                                                       "end": 6287
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "top",
-                                                    "optional": false
+                                                    "value": "top"
                                                   }
                                                 },
                                                 "right": {
@@ -9504,9 +9124,7 @@
                                               "start": 6293,
                                               "end": 6301
                                             },
-                                            "ctxt": 0,
-                                            "value": "nodeType",
-                                            "optional": false
+                                            "value": "nodeType"
                                           }
                                         },
                                         "right": {
@@ -9537,9 +9155,7 @@
                                                 "start": 6317,
                                                 "end": 6325
                                               },
-                                              "ctxt": 0,
-                                              "value": "NodeType",
-                                              "optional": false
+                                              "value": "NodeType"
                                             }
                                           },
                                           "property": {
@@ -9548,9 +9164,7 @@
                                               "start": 6326,
                                               "end": 6334
                                             },
-                                            "ctxt": 0,
-                                            "value": "FuncDecl",
-                                            "optional": false
+                                            "value": "FuncDecl"
                                           }
                                         }
                                       }
@@ -9593,9 +9207,7 @@
                                                 "start": 6359,
                                                 "end": 6363
                                               },
-                                              "ctxt": 0,
-                                              "value": "asts",
-                                              "optional": false
+                                              "value": "asts"
                                             }
                                           },
                                           "property": {
@@ -9630,9 +9242,7 @@
                                                     "start": 6369,
                                                     "end": 6372
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "top",
-                                                  "optional": false
+                                                  "value": "top"
                                                 }
                                               },
                                               "right": {
@@ -9653,9 +9263,7 @@
                                             "start": 6378,
                                             "end": 6386
                                           },
-                                          "ctxt": 0,
-                                          "value": "nodeType",
-                                          "optional": false
+                                          "value": "nodeType"
                                         }
                                       },
                                       "right": {
@@ -9686,9 +9294,7 @@
                                               "start": 6402,
                                               "end": 6410
                                             },
-                                            "ctxt": 0,
-                                            "value": "NodeType",
-                                            "optional": false
+                                            "value": "NodeType"
                                           }
                                         },
                                         "property": {
@@ -9697,9 +9303,7 @@
                                             "start": 6411,
                                             "end": 6415
                                           },
-                                          "ctxt": 0,
-                                          "value": "List",
-                                          "optional": false
+                                          "value": "List"
                                         }
                                       }
                                     }
@@ -9742,9 +9346,7 @@
                                               "start": 6440,
                                               "end": 6444
                                             },
-                                            "ctxt": 0,
-                                            "value": "asts",
-                                            "optional": false
+                                            "value": "asts"
                                           }
                                         },
                                         "property": {
@@ -9779,9 +9381,7 @@
                                                   "start": 6450,
                                                   "end": 6453
                                                 },
-                                                "ctxt": 0,
-                                                "value": "top",
-                                                "optional": false
+                                                "value": "top"
                                               }
                                             },
                                             "right": {
@@ -9802,9 +9402,7 @@
                                           "start": 6459,
                                           "end": 6467
                                         },
-                                        "ctxt": 0,
-                                        "value": "nodeType",
-                                        "optional": false
+                                        "value": "nodeType"
                                       }
                                     },
                                     "right": {
@@ -9835,9 +9433,7 @@
                                             "start": 6483,
                                             "end": 6491
                                           },
-                                          "ctxt": 0,
-                                          "value": "NodeType",
-                                          "optional": false
+                                          "value": "NodeType"
                                         }
                                       },
                                       "property": {
@@ -9846,9 +9442,7 @@
                                           "start": 6492,
                                           "end": 6508
                                         },
-                                        "ctxt": 0,
-                                        "value": "ClassDeclaration",
-                                        "optional": false
+                                        "value": "ClassDeclaration"
                                       }
                                     }
                                   }
@@ -9902,9 +9496,7 @@
                                                 "start": 6556,
                                                 "end": 6560
                                               },
-                                              "ctxt": 0,
-                                              "value": "asts",
-                                              "optional": false
+                                              "value": "asts"
                                             }
                                           },
                                           "property": {
@@ -9939,9 +9531,7 @@
                                                     "start": 6566,
                                                     "end": 6569
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "top",
-                                                  "optional": false
+                                                  "value": "top"
                                                 }
                                               },
                                               "right": {
@@ -9964,6 +9554,10 @@
                                           },
                                           "typeName": {
                                             "type": "TsQualifiedName",
+                                            "span": {
+                                              "start": 6531,
+                                              "end": 6550
+                                            },
                                             "left": {
                                               "type": "Identifier",
                                               "span": {
@@ -9980,9 +9574,7 @@
                                                 "start": 6542,
                                                 "end": 6550
                                               },
-                                              "ctxt": 0,
-                                              "value": "FuncDecl",
-                                              "optional": false
+                                              "value": "FuncDecl"
                                             }
                                           },
                                           "typeParams": null
@@ -9995,9 +9587,7 @@
                                         "start": 6576,
                                         "end": 6589
                                       },
-                                      "ctxt": 0,
-                                      "value": "isConstructor",
-                                      "optional": false
+                                      "value": "isConstructor"
                                     }
                                   }
                                 }
@@ -10058,9 +9648,7 @@
                                                 "start": 6638,
                                                 "end": 6642
                                               },
-                                              "ctxt": 0,
-                                              "value": "asts",
-                                              "optional": false
+                                              "value": "asts"
                                             }
                                           },
                                           "property": {
@@ -10095,9 +9683,7 @@
                                                     "start": 6648,
                                                     "end": 6651
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "top",
-                                                  "optional": false
+                                                  "value": "top"
                                                 }
                                               },
                                               "right": {
@@ -10120,6 +9706,10 @@
                                           },
                                           "typeName": {
                                             "type": "TsQualifiedName",
+                                            "span": {
+                                              "start": 6613,
+                                              "end": 6632
+                                            },
                                             "left": {
                                               "type": "Identifier",
                                               "span": {
@@ -10136,9 +9726,7 @@
                                                 "start": 6624,
                                                 "end": 6632
                                               },
-                                              "ctxt": 0,
-                                              "value": "FuncDecl",
-                                              "optional": false
+                                              "value": "FuncDecl"
                                             }
                                           },
                                           "typeParams": null
@@ -10151,9 +9739,7 @@
                                         "start": 6658,
                                         "end": 6667
                                       },
-                                      "ctxt": 0,
-                                      "value": "arguments",
-                                      "optional": false
+                                      "value": "arguments"
                                     }
                                   },
                                   "right": {
@@ -10181,9 +9767,7 @@
                                           "start": 6677,
                                           "end": 6681
                                         },
-                                        "ctxt": 0,
-                                        "value": "asts",
-                                        "optional": false
+                                        "value": "asts"
                                       }
                                     },
                                     "property": {
@@ -10218,9 +9802,7 @@
                                               "start": 6687,
                                               "end": 6690
                                             },
-                                            "ctxt": 0,
-                                            "value": "top",
-                                            "optional": false
+                                            "value": "top"
                                           }
                                         },
                                         "right": {
@@ -10294,9 +9876,7 @@
                                               "start": 6752,
                                               "end": 6756
                                             },
-                                            "ctxt": 0,
-                                            "value": "asts",
-                                            "optional": false
+                                            "value": "asts"
                                           }
                                         },
                                         "property": {
@@ -10331,9 +9911,7 @@
                                                   "start": 6762,
                                                   "end": 6765
                                                 },
-                                                "ctxt": 0,
-                                                "value": "top",
-                                                "optional": false
+                                                "value": "top"
                                               }
                                             },
                                             "right": {
@@ -10356,6 +9934,10 @@
                                         },
                                         "typeName": {
                                           "type": "TsQualifiedName",
+                                          "span": {
+                                            "start": 6719,
+                                            "end": 6746
+                                          },
                                           "left": {
                                             "type": "Identifier",
                                             "span": {
@@ -10372,9 +9954,7 @@
                                               "start": 6730,
                                               "end": 6746
                                             },
-                                            "ctxt": 0,
-                                            "value": "ClassDeclaration",
-                                            "optional": false
+                                            "value": "ClassDeclaration"
                                           }
                                         },
                                         "typeParams": null
@@ -10387,9 +9967,7 @@
                                       "start": 6772,
                                       "end": 6787
                                     },
-                                    "ctxt": 0,
-                                    "value": "constructorDecl",
-                                    "optional": false
+                                    "value": "constructorDecl"
                                   }
                                 },
                                 "right": {
@@ -10417,9 +9995,7 @@
                                         "start": 6797,
                                         "end": 6801
                                       },
-                                      "ctxt": 0,
-                                      "value": "asts",
-                                      "optional": false
+                                      "value": "asts"
                                     }
                                   },
                                   "property": {
@@ -10454,9 +10030,7 @@
                                             "start": 6807,
                                             "end": 6810
                                           },
-                                          "ctxt": 0,
-                                          "value": "top",
-                                          "optional": false
+                                          "value": "top"
                                         }
                                       },
                                       "right": {
@@ -10515,9 +10089,7 @@
                       "start": 6844,
                       "end": 6862
                     },
-                    "ctxt": 0,
-                    "value": "isChildOfInterface",
-                    "optional": false
+                    "value": "isChildOfInterface"
                   },
                   "function": {
                     "params": [],
@@ -10601,9 +10173,7 @@
                                           "start": 6910,
                                           "end": 6914
                                         },
-                                        "ctxt": 0,
-                                        "value": "asts",
-                                        "optional": false
+                                        "value": "asts"
                                       }
                                     }
                                   }
@@ -10674,9 +10244,7 @@
                                           "start": 6941,
                                           "end": 6946
                                         },
-                                        "ctxt": 0,
-                                        "value": "count",
-                                        "optional": false
+                                        "value": "count"
                                       }
                                     },
                                     "arguments": [],
@@ -10724,9 +10292,7 @@
                                           "start": 6978,
                                           "end": 6982
                                         },
-                                        "ctxt": 0,
-                                        "value": "asts",
-                                        "optional": false
+                                        "value": "asts"
                                       }
                                     },
                                     "property": {
@@ -10754,9 +10320,7 @@
                                             "start": 6988,
                                             "end": 6991
                                           },
-                                          "ctxt": 0,
-                                          "value": "top",
-                                          "optional": false
+                                          "value": "top"
                                         }
                                       }
                                     }
@@ -10811,9 +10375,7 @@
                                           "start": 7025,
                                           "end": 7029
                                         },
-                                        "ctxt": 0,
-                                        "value": "asts",
-                                        "optional": false
+                                        "value": "asts"
                                       }
                                     },
                                     "property": {
@@ -10848,9 +10410,7 @@
                                               "start": 7035,
                                               "end": 7038
                                             },
-                                            "ctxt": 0,
-                                            "value": "top",
-                                            "optional": false
+                                            "value": "top"
                                           }
                                         },
                                         "right": {
@@ -10871,9 +10431,7 @@
                                       "start": 7044,
                                       "end": 7052
                                     },
-                                    "ctxt": 0,
-                                    "value": "nodeType",
-                                    "optional": false
+                                    "value": "nodeType"
                                   }
                                 },
                                 "right": {
@@ -10904,9 +10462,7 @@
                                         "start": 7068,
                                         "end": 7076
                                       },
-                                      "ctxt": 0,
-                                      "value": "NodeType",
-                                      "optional": false
+                                      "value": "NodeType"
                                     }
                                   },
                                   "property": {
@@ -10915,9 +10471,7 @@
                                       "start": 7077,
                                       "end": 7081
                                     },
-                                    "ctxt": 0,
-                                    "value": "List",
-                                    "optional": false
+                                    "value": "List"
                                   }
                                 }
                               }
@@ -10960,9 +10514,7 @@
                                         "start": 7106,
                                         "end": 7110
                                       },
-                                      "ctxt": 0,
-                                      "value": "asts",
-                                      "optional": false
+                                      "value": "asts"
                                     }
                                   },
                                   "property": {
@@ -10997,9 +10549,7 @@
                                             "start": 7116,
                                             "end": 7119
                                           },
-                                          "ctxt": 0,
-                                          "value": "top",
-                                          "optional": false
+                                          "value": "top"
                                         }
                                       },
                                       "right": {
@@ -11020,9 +10570,7 @@
                                     "start": 7125,
                                     "end": 7133
                                   },
-                                  "ctxt": 0,
-                                  "value": "nodeType",
-                                  "optional": false
+                                  "value": "nodeType"
                                 }
                               },
                               "right": {
@@ -11053,9 +10601,7 @@
                                       "start": 7149,
                                       "end": 7157
                                     },
-                                    "ctxt": 0,
-                                    "value": "NodeType",
-                                    "optional": false
+                                    "value": "NodeType"
                                   }
                                 },
                                 "property": {
@@ -11064,9 +10610,7 @@
                                     "start": 7158,
                                     "end": 7178
                                   },
-                                  "ctxt": 0,
-                                  "value": "InterfaceDeclaration",
-                                  "optional": false
+                                  "value": "InterfaceDeclaration"
                                 }
                               }
                             }
@@ -11112,9 +10656,7 @@
                       "start": 7206,
                       "end": 7230
                     },
-                    "ctxt": 0,
-                    "value": "isTopLevelImplicitModule",
-                    "optional": false
+                    "value": "isTopLevelImplicitModule"
                   },
                   "function": {
                     "params": [],
@@ -11185,9 +10727,7 @@
                                         "start": 7259,
                                         "end": 7264
                                       },
-                                      "ctxt": 0,
-                                      "value": "count",
-                                      "optional": false
+                                      "value": "count"
                                     }
                                   },
                                   "arguments": [],
@@ -11241,9 +10781,7 @@
                                           "start": 7296,
                                           "end": 7300
                                         },
-                                        "ctxt": 0,
-                                        "value": "asts",
-                                        "optional": false
+                                        "value": "asts"
                                       }
                                     },
                                     "property": {
@@ -11271,9 +10809,7 @@
                                             "start": 7306,
                                             "end": 7309
                                           },
-                                          "ctxt": 0,
-                                          "value": "top",
-                                          "optional": false
+                                          "value": "top"
                                         }
                                       }
                                     }
@@ -11284,9 +10820,7 @@
                                       "start": 7311,
                                       "end": 7319
                                     },
-                                    "ctxt": 0,
-                                    "value": "nodeType",
-                                    "optional": false
+                                    "value": "nodeType"
                                   }
                                 },
                                 "right": {
@@ -11317,9 +10851,7 @@
                                         "start": 7335,
                                         "end": 7343
                                       },
-                                      "ctxt": 0,
-                                      "value": "NodeType",
-                                      "optional": false
+                                      "value": "NodeType"
                                     }
                                   },
                                   "property": {
@@ -11328,9 +10860,7 @@
                                       "start": 7344,
                                       "end": 7361
                                     },
-                                    "ctxt": 0,
-                                    "value": "ModuleDeclaration",
-                                    "optional": false
+                                    "value": "ModuleDeclaration"
                                   }
                                 }
                               }
@@ -11364,9 +10894,7 @@
                                     "start": 7392,
                                     "end": 7399
                                   },
-                                  "ctxt": 0,
-                                  "value": "hasFlag",
-                                  "optional": false
+                                  "value": "hasFlag"
                                 }
                               },
                               "arguments": [
@@ -11415,9 +10943,7 @@
                                                 "start": 7436,
                                                 "end": 7440
                                               },
-                                              "ctxt": 0,
-                                              "value": "asts",
-                                              "optional": false
+                                              "value": "asts"
                                             }
                                           },
                                           "property": {
@@ -11445,9 +10971,7 @@
                                                   "start": 7446,
                                                   "end": 7449
                                                 },
-                                                "ctxt": 0,
-                                                "value": "top",
-                                                "optional": false
+                                                "value": "top"
                                               }
                                             }
                                           }
@@ -11460,6 +10984,10 @@
                                           },
                                           "typeName": {
                                             "type": "TsQualifiedName",
+                                            "span": {
+                                              "start": 7402,
+                                              "end": 7430
+                                            },
                                             "left": {
                                               "type": "Identifier",
                                               "span": {
@@ -11476,9 +11004,7 @@
                                                 "start": 7413,
                                                 "end": 7430
                                               },
-                                              "ctxt": 0,
-                                              "value": "ModuleDeclaration",
-                                              "optional": false
+                                              "value": "ModuleDeclaration"
                                             }
                                           },
                                           "typeParams": null
@@ -11491,9 +11017,7 @@
                                         "start": 7452,
                                         "end": 7460
                                       },
-                                      "ctxt": 0,
-                                      "value": "modFlags",
-                                      "optional": false
+                                      "value": "modFlags"
                                     }
                                   }
                                 },
@@ -11527,9 +11051,7 @@
                                           "start": 7473,
                                           "end": 7484
                                         },
-                                        "ctxt": 0,
-                                        "value": "ModuleFlags",
-                                        "optional": false
+                                        "value": "ModuleFlags"
                                       }
                                     },
                                     "property": {
@@ -11538,9 +11060,7 @@
                                         "start": 7485,
                                         "end": 7496
                                       },
-                                      "ctxt": 0,
-                                      "value": "IsWholeFile",
-                                      "optional": false
+                                      "value": "IsWholeFile"
                                     }
                                   }
                                 }
@@ -11575,9 +11095,7 @@
                       "start": 7525,
                       "end": 7555
                     },
-                    "ctxt": 0,
-                    "value": "isBodyOfTopLevelImplicitModule",
-                    "optional": false
+                    "value": "isBodyOfTopLevelImplicitModule"
                   },
                   "function": {
                     "params": [],
@@ -11662,9 +11180,7 @@
                                             "start": 7584,
                                             "end": 7589
                                           },
-                                          "ctxt": 0,
-                                          "value": "count",
-                                          "optional": false
+                                          "value": "count"
                                         }
                                       },
                                       "arguments": [],
@@ -11718,9 +11234,7 @@
                                               "start": 7621,
                                               "end": 7625
                                             },
-                                            "ctxt": 0,
-                                            "value": "asts",
-                                            "optional": false
+                                            "value": "asts"
                                           }
                                         },
                                         "property": {
@@ -11755,9 +11269,7 @@
                                                   "start": 7631,
                                                   "end": 7634
                                                 },
-                                                "ctxt": 0,
-                                                "value": "top",
-                                                "optional": false
+                                                "value": "top"
                                               }
                                             },
                                             "right": {
@@ -11778,9 +11290,7 @@
                                           "start": 7640,
                                           "end": 7648
                                         },
-                                        "ctxt": 0,
-                                        "value": "nodeType",
-                                        "optional": false
+                                        "value": "nodeType"
                                       }
                                     },
                                     "right": {
@@ -11811,9 +11321,7 @@
                                             "start": 7664,
                                             "end": 7672
                                           },
-                                          "ctxt": 0,
-                                          "value": "NodeType",
-                                          "optional": false
+                                          "value": "NodeType"
                                         }
                                       },
                                       "property": {
@@ -11822,9 +11330,7 @@
                                           "start": 7673,
                                           "end": 7677
                                         },
-                                        "ctxt": 0,
-                                        "value": "List",
-                                        "optional": false
+                                        "value": "List"
                                       }
                                     }
                                   }
@@ -11867,9 +11373,7 @@
                                             "start": 7702,
                                             "end": 7706
                                           },
-                                          "ctxt": 0,
-                                          "value": "asts",
-                                          "optional": false
+                                          "value": "asts"
                                         }
                                       },
                                       "property": {
@@ -11904,9 +11408,7 @@
                                                 "start": 7712,
                                                 "end": 7715
                                               },
-                                              "ctxt": 0,
-                                              "value": "top",
-                                              "optional": false
+                                              "value": "top"
                                             }
                                           },
                                           "right": {
@@ -11927,9 +11429,7 @@
                                         "start": 7721,
                                         "end": 7729
                                       },
-                                      "ctxt": 0,
-                                      "value": "nodeType",
-                                      "optional": false
+                                      "value": "nodeType"
                                     }
                                   },
                                   "right": {
@@ -11960,9 +11460,7 @@
                                           "start": 7745,
                                           "end": 7753
                                         },
-                                        "ctxt": 0,
-                                        "value": "NodeType",
-                                        "optional": false
+                                        "value": "NodeType"
                                       }
                                     },
                                     "property": {
@@ -11971,9 +11469,7 @@
                                         "start": 7754,
                                         "end": 7771
                                       },
-                                      "ctxt": 0,
-                                      "value": "ModuleDeclaration",
-                                      "optional": false
+                                      "value": "ModuleDeclaration"
                                     }
                                   }
                                 }
@@ -12028,9 +11524,7 @@
                                               "start": 7828,
                                               "end": 7832
                                             },
-                                            "ctxt": 0,
-                                            "value": "asts",
-                                            "optional": false
+                                            "value": "asts"
                                           }
                                         },
                                         "property": {
@@ -12065,9 +11559,7 @@
                                                   "start": 7838,
                                                   "end": 7841
                                                 },
-                                                "ctxt": 0,
-                                                "value": "top",
-                                                "optional": false
+                                                "value": "top"
                                               }
                                             },
                                             "right": {
@@ -12090,6 +11582,10 @@
                                         },
                                         "typeName": {
                                           "type": "TsQualifiedName",
+                                          "span": {
+                                            "start": 7794,
+                                            "end": 7822
+                                          },
                                           "left": {
                                             "type": "Identifier",
                                             "span": {
@@ -12106,9 +11602,7 @@
                                               "start": 7805,
                                               "end": 7822
                                             },
-                                            "ctxt": 0,
-                                            "value": "ModuleDeclaration",
-                                            "optional": false
+                                            "value": "ModuleDeclaration"
                                           }
                                         },
                                         "typeParams": null
@@ -12121,9 +11615,7 @@
                                       "start": 7848,
                                       "end": 7855
                                     },
-                                    "ctxt": 0,
-                                    "value": "members",
-                                    "optional": false
+                                    "value": "members"
                                   }
                                 },
                                 "right": {
@@ -12151,9 +11643,7 @@
                                         "start": 7864,
                                         "end": 7868
                                       },
-                                      "ctxt": 0,
-                                      "value": "asts",
-                                      "optional": false
+                                      "value": "asts"
                                     }
                                   },
                                   "property": {
@@ -12188,9 +11678,7 @@
                                             "start": 7874,
                                             "end": 7877
                                           },
-                                          "ctxt": 0,
-                                          "value": "top",
-                                          "optional": false
+                                          "value": "top"
                                         }
                                       },
                                       "right": {
@@ -12236,9 +11724,7 @@
                                     "start": 7913,
                                     "end": 7920
                                   },
-                                  "ctxt": 0,
-                                  "value": "hasFlag",
-                                  "optional": false
+                                  "value": "hasFlag"
                                 }
                               },
                               "arguments": [
@@ -12287,9 +11773,7 @@
                                                 "start": 7957,
                                                 "end": 7961
                                               },
-                                              "ctxt": 0,
-                                              "value": "asts",
-                                              "optional": false
+                                              "value": "asts"
                                             }
                                           },
                                           "property": {
@@ -12324,9 +11808,7 @@
                                                     "start": 7967,
                                                     "end": 7970
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "top",
-                                                  "optional": false
+                                                  "value": "top"
                                                 }
                                               },
                                               "right": {
@@ -12349,6 +11831,10 @@
                                           },
                                           "typeName": {
                                             "type": "TsQualifiedName",
+                                            "span": {
+                                              "start": 7923,
+                                              "end": 7951
+                                            },
                                             "left": {
                                               "type": "Identifier",
                                               "span": {
@@ -12365,9 +11851,7 @@
                                                 "start": 7934,
                                                 "end": 7951
                                               },
-                                              "ctxt": 0,
-                                              "value": "ModuleDeclaration",
-                                              "optional": false
+                                              "value": "ModuleDeclaration"
                                             }
                                           },
                                           "typeParams": null
@@ -12380,9 +11864,7 @@
                                         "start": 7977,
                                         "end": 7985
                                       },
-                                      "ctxt": 0,
-                                      "value": "modFlags",
-                                      "optional": false
+                                      "value": "modFlags"
                                     }
                                   }
                                 },
@@ -12416,9 +11898,7 @@
                                           "start": 7998,
                                           "end": 8009
                                         },
-                                        "ctxt": 0,
-                                        "value": "ModuleFlags",
-                                        "optional": false
+                                        "value": "ModuleFlags"
                                       }
                                     },
                                     "property": {
@@ -12427,9 +11907,7 @@
                                         "start": 8010,
                                         "end": 8021
                                       },
-                                      "ctxt": 0,
-                                      "value": "IsWholeFile",
-                                      "optional": false
+                                      "value": "IsWholeFile"
                                     }
                                   }
                                 }
@@ -12464,9 +11942,7 @@
                       "start": 8050,
                       "end": 8064
                     },
-                    "ctxt": 0,
-                    "value": "isBodyOfScript",
-                    "optional": false
+                    "value": "isBodyOfScript"
                   },
                   "function": {
                     "params": [],
@@ -12537,9 +12013,7 @@
                                         "start": 8102,
                                         "end": 8107
                                       },
-                                      "ctxt": 0,
-                                      "value": "count",
-                                      "optional": false
+                                      "value": "count"
                                     }
                                   },
                                   "arguments": [],
@@ -12593,9 +12067,7 @@
                                           "start": 8139,
                                           "end": 8143
                                         },
-                                        "ctxt": 0,
-                                        "value": "asts",
-                                        "optional": false
+                                        "value": "asts"
                                       }
                                     },
                                     "property": {
@@ -12630,9 +12102,7 @@
                                               "start": 8149,
                                               "end": 8152
                                             },
-                                            "ctxt": 0,
-                                            "value": "top",
-                                            "optional": false
+                                            "value": "top"
                                           }
                                         },
                                         "right": {
@@ -12653,9 +12123,7 @@
                                       "start": 8158,
                                       "end": 8166
                                     },
-                                    "ctxt": 0,
-                                    "value": "nodeType",
-                                    "optional": false
+                                    "value": "nodeType"
                                   }
                                 },
                                 "right": {
@@ -12686,9 +12154,7 @@
                                         "start": 8182,
                                         "end": 8190
                                       },
-                                      "ctxt": 0,
-                                      "value": "NodeType",
-                                      "optional": false
+                                      "value": "NodeType"
                                     }
                                   },
                                   "property": {
@@ -12697,9 +12163,7 @@
                                       "start": 8191,
                                       "end": 8197
                                     },
-                                    "ctxt": 0,
-                                    "value": "Script",
-                                    "optional": false
+                                    "value": "Script"
                                   }
                                 }
                               }
@@ -12754,9 +12218,7 @@
                                             "start": 8243,
                                             "end": 8247
                                           },
-                                          "ctxt": 0,
-                                          "value": "asts",
-                                          "optional": false
+                                          "value": "asts"
                                         }
                                       },
                                       "property": {
@@ -12791,9 +12253,7 @@
                                                 "start": 8253,
                                                 "end": 8256
                                               },
-                                              "ctxt": 0,
-                                              "value": "top",
-                                              "optional": false
+                                              "value": "top"
                                             }
                                           },
                                           "right": {
@@ -12816,6 +12276,10 @@
                                       },
                                       "typeName": {
                                         "type": "TsQualifiedName",
+                                        "span": {
+                                          "start": 8220,
+                                          "end": 8237
+                                        },
                                         "left": {
                                           "type": "Identifier",
                                           "span": {
@@ -12832,9 +12296,7 @@
                                             "start": 8231,
                                             "end": 8237
                                           },
-                                          "ctxt": 0,
-                                          "value": "Script",
-                                          "optional": false
+                                          "value": "Script"
                                         }
                                       },
                                       "typeParams": null
@@ -12847,9 +12309,7 @@
                                     "start": 8263,
                                     "end": 8266
                                   },
-                                  "ctxt": 0,
-                                  "value": "bod",
-                                  "optional": false
+                                  "value": "bod"
                                 }
                               },
                               "right": {
@@ -12877,9 +12337,7 @@
                                       "start": 8275,
                                       "end": 8279
                                     },
-                                    "ctxt": 0,
-                                    "value": "asts",
-                                    "optional": false
+                                    "value": "asts"
                                   }
                                 },
                                 "property": {
@@ -12914,9 +12372,7 @@
                                           "start": 8285,
                                           "end": 8288
                                         },
-                                        "ctxt": 0,
-                                        "value": "top",
-                                        "optional": false
+                                        "value": "top"
                                       }
                                     },
                                     "right": {
@@ -12974,9 +12430,7 @@
                       "start": 8321,
                       "end": 8335
                     },
-                    "ctxt": 0,
-                    "value": "isBodyOfSwitch",
-                    "optional": false
+                    "value": "isBodyOfSwitch"
                   },
                   "function": {
                     "params": [],
@@ -13047,9 +12501,7 @@
                                         "start": 8373,
                                         "end": 8378
                                       },
-                                      "ctxt": 0,
-                                      "value": "count",
-                                      "optional": false
+                                      "value": "count"
                                     }
                                   },
                                   "arguments": [],
@@ -13103,9 +12555,7 @@
                                           "start": 8410,
                                           "end": 8414
                                         },
-                                        "ctxt": 0,
-                                        "value": "asts",
-                                        "optional": false
+                                        "value": "asts"
                                       }
                                     },
                                     "property": {
@@ -13140,9 +12590,7 @@
                                               "start": 8420,
                                               "end": 8423
                                             },
-                                            "ctxt": 0,
-                                            "value": "top",
-                                            "optional": false
+                                            "value": "top"
                                           }
                                         },
                                         "right": {
@@ -13163,9 +12611,7 @@
                                       "start": 8429,
                                       "end": 8437
                                     },
-                                    "ctxt": 0,
-                                    "value": "nodeType",
-                                    "optional": false
+                                    "value": "nodeType"
                                   }
                                 },
                                 "right": {
@@ -13196,9 +12642,7 @@
                                         "start": 8453,
                                         "end": 8461
                                       },
-                                      "ctxt": 0,
-                                      "value": "NodeType",
-                                      "optional": false
+                                      "value": "NodeType"
                                     }
                                   },
                                   "property": {
@@ -13207,9 +12651,7 @@
                                       "start": 8462,
                                       "end": 8468
                                     },
-                                    "ctxt": 0,
-                                    "value": "Switch",
-                                    "optional": false
+                                    "value": "Switch"
                                   }
                                 }
                               }
@@ -13264,9 +12706,7 @@
                                             "start": 8523,
                                             "end": 8527
                                           },
-                                          "ctxt": 0,
-                                          "value": "asts",
-                                          "optional": false
+                                          "value": "asts"
                                         }
                                       },
                                       "property": {
@@ -13301,9 +12741,7 @@
                                                 "start": 8533,
                                                 "end": 8536
                                               },
-                                              "ctxt": 0,
-                                              "value": "top",
-                                              "optional": false
+                                              "value": "top"
                                             }
                                           },
                                           "right": {
@@ -13326,6 +12764,10 @@
                                       },
                                       "typeName": {
                                         "type": "TsQualifiedName",
+                                        "span": {
+                                          "start": 8491,
+                                          "end": 8517
+                                        },
                                         "left": {
                                           "type": "Identifier",
                                           "span": {
@@ -13342,9 +12784,7 @@
                                             "start": 8502,
                                             "end": 8517
                                           },
-                                          "ctxt": 0,
-                                          "value": "SwitchStatement",
-                                          "optional": false
+                                          "value": "SwitchStatement"
                                         }
                                       },
                                       "typeParams": null
@@ -13357,9 +12797,7 @@
                                     "start": 8543,
                                     "end": 8551
                                   },
-                                  "ctxt": 0,
-                                  "value": "caseList",
-                                  "optional": false
+                                  "value": "caseList"
                                 }
                               },
                               "right": {
@@ -13387,9 +12825,7 @@
                                       "start": 8560,
                                       "end": 8564
                                     },
-                                    "ctxt": 0,
-                                    "value": "asts",
-                                    "optional": false
+                                    "value": "asts"
                                   }
                                 },
                                 "property": {
@@ -13424,9 +12860,7 @@
                                           "start": 8570,
                                           "end": 8573
                                         },
-                                        "ctxt": 0,
-                                        "value": "top",
-                                        "optional": false
+                                        "value": "top"
                                       }
                                     },
                                     "right": {
@@ -13484,9 +12918,7 @@
                       "start": 8606,
                       "end": 8620
                     },
-                    "ctxt": 0,
-                    "value": "isBodyOfModule",
-                    "optional": false
+                    "value": "isBodyOfModule"
                   },
                   "function": {
                     "params": [],
@@ -13557,9 +12989,7 @@
                                         "start": 8658,
                                         "end": 8663
                                       },
-                                      "ctxt": 0,
-                                      "value": "count",
-                                      "optional": false
+                                      "value": "count"
                                     }
                                   },
                                   "arguments": [],
@@ -13613,9 +13043,7 @@
                                           "start": 8695,
                                           "end": 8699
                                         },
-                                        "ctxt": 0,
-                                        "value": "asts",
-                                        "optional": false
+                                        "value": "asts"
                                       }
                                     },
                                     "property": {
@@ -13650,9 +13078,7 @@
                                               "start": 8705,
                                               "end": 8708
                                             },
-                                            "ctxt": 0,
-                                            "value": "top",
-                                            "optional": false
+                                            "value": "top"
                                           }
                                         },
                                         "right": {
@@ -13673,9 +13099,7 @@
                                       "start": 8714,
                                       "end": 8722
                                     },
-                                    "ctxt": 0,
-                                    "value": "nodeType",
-                                    "optional": false
+                                    "value": "nodeType"
                                   }
                                 },
                                 "right": {
@@ -13706,9 +13130,7 @@
                                         "start": 8738,
                                         "end": 8746
                                       },
-                                      "ctxt": 0,
-                                      "value": "NodeType",
-                                      "optional": false
+                                      "value": "NodeType"
                                     }
                                   },
                                   "property": {
@@ -13717,9 +13139,7 @@
                                       "start": 8747,
                                       "end": 8764
                                     },
-                                    "ctxt": 0,
-                                    "value": "ModuleDeclaration",
-                                    "optional": false
+                                    "value": "ModuleDeclaration"
                                   }
                                 }
                               }
@@ -13774,9 +13194,7 @@
                                             "start": 8821,
                                             "end": 8825
                                           },
-                                          "ctxt": 0,
-                                          "value": "asts",
-                                          "optional": false
+                                          "value": "asts"
                                         }
                                       },
                                       "property": {
@@ -13811,9 +13229,7 @@
                                                 "start": 8831,
                                                 "end": 8834
                                               },
-                                              "ctxt": 0,
-                                              "value": "top",
-                                              "optional": false
+                                              "value": "top"
                                             }
                                           },
                                           "right": {
@@ -13836,6 +13252,10 @@
                                       },
                                       "typeName": {
                                         "type": "TsQualifiedName",
+                                        "span": {
+                                          "start": 8787,
+                                          "end": 8815
+                                        },
                                         "left": {
                                           "type": "Identifier",
                                           "span": {
@@ -13852,9 +13272,7 @@
                                             "start": 8798,
                                             "end": 8815
                                           },
-                                          "ctxt": 0,
-                                          "value": "ModuleDeclaration",
-                                          "optional": false
+                                          "value": "ModuleDeclaration"
                                         }
                                       },
                                       "typeParams": null
@@ -13867,9 +13285,7 @@
                                     "start": 8841,
                                     "end": 8848
                                   },
-                                  "ctxt": 0,
-                                  "value": "members",
-                                  "optional": false
+                                  "value": "members"
                                 }
                               },
                               "right": {
@@ -13897,9 +13313,7 @@
                                       "start": 8857,
                                       "end": 8861
                                     },
-                                    "ctxt": 0,
-                                    "value": "asts",
-                                    "optional": false
+                                    "value": "asts"
                                   }
                                 },
                                 "property": {
@@ -13934,9 +13348,7 @@
                                           "start": 8867,
                                           "end": 8870
                                         },
-                                        "ctxt": 0,
-                                        "value": "top",
-                                        "optional": false
+                                        "value": "top"
                                       }
                                     },
                                     "right": {
@@ -13994,9 +13406,7 @@
                       "start": 8903,
                       "end": 8916
                     },
-                    "ctxt": 0,
-                    "value": "isBodyOfClass",
-                    "optional": false
+                    "value": "isBodyOfClass"
                   },
                   "function": {
                     "params": [],
@@ -14067,9 +13477,7 @@
                                         "start": 8954,
                                         "end": 8959
                                       },
-                                      "ctxt": 0,
-                                      "value": "count",
-                                      "optional": false
+                                      "value": "count"
                                     }
                                   },
                                   "arguments": [],
@@ -14123,9 +13531,7 @@
                                           "start": 8991,
                                           "end": 8995
                                         },
-                                        "ctxt": 0,
-                                        "value": "asts",
-                                        "optional": false
+                                        "value": "asts"
                                       }
                                     },
                                     "property": {
@@ -14160,9 +13566,7 @@
                                               "start": 9001,
                                               "end": 9004
                                             },
-                                            "ctxt": 0,
-                                            "value": "top",
-                                            "optional": false
+                                            "value": "top"
                                           }
                                         },
                                         "right": {
@@ -14183,9 +13587,7 @@
                                       "start": 9010,
                                       "end": 9018
                                     },
-                                    "ctxt": 0,
-                                    "value": "nodeType",
-                                    "optional": false
+                                    "value": "nodeType"
                                   }
                                 },
                                 "right": {
@@ -14216,9 +13618,7 @@
                                         "start": 9034,
                                         "end": 9042
                                       },
-                                      "ctxt": 0,
-                                      "value": "NodeType",
-                                      "optional": false
+                                      "value": "NodeType"
                                     }
                                   },
                                   "property": {
@@ -14227,9 +13627,7 @@
                                       "start": 9043,
                                       "end": 9059
                                     },
-                                    "ctxt": 0,
-                                    "value": "ClassDeclaration",
-                                    "optional": false
+                                    "value": "ClassDeclaration"
                                   }
                                 }
                               }
@@ -14284,9 +13682,7 @@
                                             "start": 9115,
                                             "end": 9119
                                           },
-                                          "ctxt": 0,
-                                          "value": "asts",
-                                          "optional": false
+                                          "value": "asts"
                                         }
                                       },
                                       "property": {
@@ -14321,9 +13717,7 @@
                                                 "start": 9125,
                                                 "end": 9128
                                               },
-                                              "ctxt": 0,
-                                              "value": "top",
-                                              "optional": false
+                                              "value": "top"
                                             }
                                           },
                                           "right": {
@@ -14346,6 +13740,10 @@
                                       },
                                       "typeName": {
                                         "type": "TsQualifiedName",
+                                        "span": {
+                                          "start": 9082,
+                                          "end": 9109
+                                        },
                                         "left": {
                                           "type": "Identifier",
                                           "span": {
@@ -14362,9 +13760,7 @@
                                             "start": 9093,
                                             "end": 9109
                                           },
-                                          "ctxt": 0,
-                                          "value": "ClassDeclaration",
-                                          "optional": false
+                                          "value": "ClassDeclaration"
                                         }
                                       },
                                       "typeParams": null
@@ -14377,9 +13773,7 @@
                                     "start": 9135,
                                     "end": 9142
                                   },
-                                  "ctxt": 0,
-                                  "value": "members",
-                                  "optional": false
+                                  "value": "members"
                                 }
                               },
                               "right": {
@@ -14407,9 +13801,7 @@
                                       "start": 9151,
                                       "end": 9155
                                     },
-                                    "ctxt": 0,
-                                    "value": "asts",
-                                    "optional": false
+                                    "value": "asts"
                                   }
                                 },
                                 "property": {
@@ -14444,9 +13836,7 @@
                                           "start": 9161,
                                           "end": 9164
                                         },
-                                        "ctxt": 0,
-                                        "value": "top",
-                                        "optional": false
+                                        "value": "top"
                                       }
                                     },
                                     "right": {
@@ -14504,9 +13894,7 @@
                       "start": 9197,
                       "end": 9213
                     },
-                    "ctxt": 0,
-                    "value": "isBodyOfFunction",
-                    "optional": false
+                    "value": "isBodyOfFunction"
                   },
                   "function": {
                     "params": [],
@@ -14577,9 +13965,7 @@
                                         "start": 9251,
                                         "end": 9256
                                       },
-                                      "ctxt": 0,
-                                      "value": "count",
-                                      "optional": false
+                                      "value": "count"
                                     }
                                   },
                                   "arguments": [],
@@ -14633,9 +14019,7 @@
                                           "start": 9288,
                                           "end": 9292
                                         },
-                                        "ctxt": 0,
-                                        "value": "asts",
-                                        "optional": false
+                                        "value": "asts"
                                       }
                                     },
                                     "property": {
@@ -14670,9 +14054,7 @@
                                               "start": 9298,
                                               "end": 9301
                                             },
-                                            "ctxt": 0,
-                                            "value": "top",
-                                            "optional": false
+                                            "value": "top"
                                           }
                                         },
                                         "right": {
@@ -14693,9 +14075,7 @@
                                       "start": 9307,
                                       "end": 9315
                                     },
-                                    "ctxt": 0,
-                                    "value": "nodeType",
-                                    "optional": false
+                                    "value": "nodeType"
                                   }
                                 },
                                 "right": {
@@ -14726,9 +14106,7 @@
                                         "start": 9331,
                                         "end": 9339
                                       },
-                                      "ctxt": 0,
-                                      "value": "NodeType",
-                                      "optional": false
+                                      "value": "NodeType"
                                     }
                                   },
                                   "property": {
@@ -14737,9 +14115,7 @@
                                       "start": 9340,
                                       "end": 9348
                                     },
-                                    "ctxt": 0,
-                                    "value": "FuncDecl",
-                                    "optional": false
+                                    "value": "FuncDecl"
                                   }
                                 }
                               }
@@ -14794,9 +14170,7 @@
                                             "start": 9396,
                                             "end": 9400
                                           },
-                                          "ctxt": 0,
-                                          "value": "asts",
-                                          "optional": false
+                                          "value": "asts"
                                         }
                                       },
                                       "property": {
@@ -14831,9 +14205,7 @@
                                                 "start": 9406,
                                                 "end": 9409
                                               },
-                                              "ctxt": 0,
-                                              "value": "top",
-                                              "optional": false
+                                              "value": "top"
                                             }
                                           },
                                           "right": {
@@ -14856,6 +14228,10 @@
                                       },
                                       "typeName": {
                                         "type": "TsQualifiedName",
+                                        "span": {
+                                          "start": 9371,
+                                          "end": 9390
+                                        },
                                         "left": {
                                           "type": "Identifier",
                                           "span": {
@@ -14872,9 +14248,7 @@
                                             "start": 9382,
                                             "end": 9390
                                           },
-                                          "ctxt": 0,
-                                          "value": "FuncDecl",
-                                          "optional": false
+                                          "value": "FuncDecl"
                                         }
                                       },
                                       "typeParams": null
@@ -14887,9 +14261,7 @@
                                     "start": 9416,
                                     "end": 9419
                                   },
-                                  "ctxt": 0,
-                                  "value": "bod",
-                                  "optional": false
+                                  "value": "bod"
                                 }
                               },
                               "right": {
@@ -14917,9 +14289,7 @@
                                       "start": 9428,
                                       "end": 9432
                                     },
-                                    "ctxt": 0,
-                                    "value": "asts",
-                                    "optional": false
+                                    "value": "asts"
                                   }
                                 },
                                 "property": {
@@ -14954,9 +14324,7 @@
                                           "start": 9438,
                                           "end": 9441
                                         },
-                                        "ctxt": 0,
-                                        "value": "top",
-                                        "optional": false
+                                        "value": "top"
                                       }
                                     },
                                     "right": {
@@ -15014,9 +14382,7 @@
                       "start": 9474,
                       "end": 9491
                     },
-                    "ctxt": 0,
-                    "value": "isBodyOfInterface",
-                    "optional": false
+                    "value": "isBodyOfInterface"
                   },
                   "function": {
                     "params": [],
@@ -15087,9 +14453,7 @@
                                         "start": 9529,
                                         "end": 9534
                                       },
-                                      "ctxt": 0,
-                                      "value": "count",
-                                      "optional": false
+                                      "value": "count"
                                     }
                                   },
                                   "arguments": [],
@@ -15143,9 +14507,7 @@
                                           "start": 9566,
                                           "end": 9570
                                         },
-                                        "ctxt": 0,
-                                        "value": "asts",
-                                        "optional": false
+                                        "value": "asts"
                                       }
                                     },
                                     "property": {
@@ -15180,9 +14542,7 @@
                                               "start": 9576,
                                               "end": 9579
                                             },
-                                            "ctxt": 0,
-                                            "value": "top",
-                                            "optional": false
+                                            "value": "top"
                                           }
                                         },
                                         "right": {
@@ -15203,9 +14563,7 @@
                                       "start": 9585,
                                       "end": 9593
                                     },
-                                    "ctxt": 0,
-                                    "value": "nodeType",
-                                    "optional": false
+                                    "value": "nodeType"
                                   }
                                 },
                                 "right": {
@@ -15236,9 +14594,7 @@
                                         "start": 9609,
                                         "end": 9617
                                       },
-                                      "ctxt": 0,
-                                      "value": "NodeType",
-                                      "optional": false
+                                      "value": "NodeType"
                                     }
                                   },
                                   "property": {
@@ -15247,9 +14603,7 @@
                                       "start": 9618,
                                       "end": 9638
                                     },
-                                    "ctxt": 0,
-                                    "value": "InterfaceDeclaration",
-                                    "optional": false
+                                    "value": "InterfaceDeclaration"
                                   }
                                 }
                               }
@@ -15304,9 +14658,7 @@
                                             "start": 9698,
                                             "end": 9702
                                           },
-                                          "ctxt": 0,
-                                          "value": "asts",
-                                          "optional": false
+                                          "value": "asts"
                                         }
                                       },
                                       "property": {
@@ -15341,9 +14693,7 @@
                                                 "start": 9708,
                                                 "end": 9711
                                               },
-                                              "ctxt": 0,
-                                              "value": "top",
-                                              "optional": false
+                                              "value": "top"
                                             }
                                           },
                                           "right": {
@@ -15366,6 +14716,10 @@
                                       },
                                       "typeName": {
                                         "type": "TsQualifiedName",
+                                        "span": {
+                                          "start": 9661,
+                                          "end": 9692
+                                        },
                                         "left": {
                                           "type": "Identifier",
                                           "span": {
@@ -15382,9 +14736,7 @@
                                             "start": 9672,
                                             "end": 9692
                                           },
-                                          "ctxt": 0,
-                                          "value": "InterfaceDeclaration",
-                                          "optional": false
+                                          "value": "InterfaceDeclaration"
                                         }
                                       },
                                       "typeParams": null
@@ -15397,9 +14749,7 @@
                                     "start": 9718,
                                     "end": 9725
                                   },
-                                  "ctxt": 0,
-                                  "value": "members",
-                                  "optional": false
+                                  "value": "members"
                                 }
                               },
                               "right": {
@@ -15427,9 +14777,7 @@
                                       "start": 9734,
                                       "end": 9738
                                     },
-                                    "ctxt": 0,
-                                    "value": "asts",
-                                    "optional": false
+                                    "value": "asts"
                                   }
                                 },
                                 "property": {
@@ -15464,9 +14812,7 @@
                                           "start": 9744,
                                           "end": 9747
                                         },
-                                        "ctxt": 0,
-                                        "value": "top",
-                                        "optional": false
+                                        "value": "top"
                                       }
                                     },
                                     "right": {
@@ -15524,9 +14870,7 @@
                       "start": 9780,
                       "end": 9793
                     },
-                    "ctxt": 0,
-                    "value": "isBodyOfBlock",
-                    "optional": false
+                    "value": "isBodyOfBlock"
                   },
                   "function": {
                     "params": [],
@@ -15597,9 +14941,7 @@
                                         "start": 9831,
                                         "end": 9836
                                       },
-                                      "ctxt": 0,
-                                      "value": "count",
-                                      "optional": false
+                                      "value": "count"
                                     }
                                   },
                                   "arguments": [],
@@ -15653,9 +14995,7 @@
                                           "start": 9868,
                                           "end": 9872
                                         },
-                                        "ctxt": 0,
-                                        "value": "asts",
-                                        "optional": false
+                                        "value": "asts"
                                       }
                                     },
                                     "property": {
@@ -15690,9 +15030,7 @@
                                               "start": 9878,
                                               "end": 9881
                                             },
-                                            "ctxt": 0,
-                                            "value": "top",
-                                            "optional": false
+                                            "value": "top"
                                           }
                                         },
                                         "right": {
@@ -15713,9 +15051,7 @@
                                       "start": 9887,
                                       "end": 9895
                                     },
-                                    "ctxt": 0,
-                                    "value": "nodeType",
-                                    "optional": false
+                                    "value": "nodeType"
                                   }
                                 },
                                 "right": {
@@ -15746,9 +15082,7 @@
                                         "start": 9911,
                                         "end": 9919
                                       },
-                                      "ctxt": 0,
-                                      "value": "NodeType",
-                                      "optional": false
+                                      "value": "NodeType"
                                     }
                                   },
                                   "property": {
@@ -15757,9 +15091,7 @@
                                       "start": 9920,
                                       "end": 9925
                                     },
-                                    "ctxt": 0,
-                                    "value": "Block",
-                                    "optional": false
+                                    "value": "Block"
                                   }
                                 }
                               }
@@ -15814,9 +15146,7 @@
                                             "start": 9969,
                                             "end": 9973
                                           },
-                                          "ctxt": 0,
-                                          "value": "asts",
-                                          "optional": false
+                                          "value": "asts"
                                         }
                                       },
                                       "property": {
@@ -15851,9 +15181,7 @@
                                                 "start": 9979,
                                                 "end": 9982
                                               },
-                                              "ctxt": 0,
-                                              "value": "top",
-                                              "optional": false
+                                              "value": "top"
                                             }
                                           },
                                           "right": {
@@ -15876,6 +15204,10 @@
                                       },
                                       "typeName": {
                                         "type": "TsQualifiedName",
+                                        "span": {
+                                          "start": 9947,
+                                          "end": 9963
+                                        },
                                         "left": {
                                           "type": "Identifier",
                                           "span": {
@@ -15892,9 +15224,7 @@
                                             "start": 9958,
                                             "end": 9963
                                           },
-                                          "ctxt": 0,
-                                          "value": "Block",
-                                          "optional": false
+                                          "value": "Block"
                                         }
                                       },
                                       "typeParams": null
@@ -15907,9 +15237,7 @@
                                     "start": 9989,
                                     "end": 9999
                                   },
-                                  "ctxt": 0,
-                                  "value": "statements",
-                                  "optional": false
+                                  "value": "statements"
                                 }
                               },
                               "right": {
@@ -15937,9 +15265,7 @@
                                       "start": 10008,
                                       "end": 10012
                                     },
-                                    "ctxt": 0,
-                                    "value": "asts",
-                                    "optional": false
+                                    "value": "asts"
                                   }
                                 },
                                 "property": {
@@ -15974,9 +15300,7 @@
                                           "start": 10018,
                                           "end": 10021
                                         },
-                                        "ctxt": 0,
-                                        "value": "top",
-                                        "optional": false
+                                        "value": "top"
                                       }
                                     },
                                     "right": {
@@ -16034,9 +15358,7 @@
                       "start": 10054,
                       "end": 10065
                     },
-                    "ctxt": 0,
-                    "value": "isBodyOfFor",
-                    "optional": false
+                    "value": "isBodyOfFor"
                   },
                   "function": {
                     "params": [],
@@ -16107,9 +15429,7 @@
                                         "start": 10103,
                                         "end": 10108
                                       },
-                                      "ctxt": 0,
-                                      "value": "count",
-                                      "optional": false
+                                      "value": "count"
                                     }
                                   },
                                   "arguments": [],
@@ -16163,9 +15483,7 @@
                                           "start": 10140,
                                           "end": 10144
                                         },
-                                        "ctxt": 0,
-                                        "value": "asts",
-                                        "optional": false
+                                        "value": "asts"
                                       }
                                     },
                                     "property": {
@@ -16200,9 +15518,7 @@
                                               "start": 10150,
                                               "end": 10153
                                             },
-                                            "ctxt": 0,
-                                            "value": "top",
-                                            "optional": false
+                                            "value": "top"
                                           }
                                         },
                                         "right": {
@@ -16223,9 +15539,7 @@
                                       "start": 10159,
                                       "end": 10167
                                     },
-                                    "ctxt": 0,
-                                    "value": "nodeType",
-                                    "optional": false
+                                    "value": "nodeType"
                                   }
                                 },
                                 "right": {
@@ -16256,9 +15570,7 @@
                                         "start": 10183,
                                         "end": 10191
                                       },
-                                      "ctxt": 0,
-                                      "value": "NodeType",
-                                      "optional": false
+                                      "value": "NodeType"
                                     }
                                   },
                                   "property": {
@@ -16267,9 +15579,7 @@
                                       "start": 10192,
                                       "end": 10195
                                     },
-                                    "ctxt": 0,
-                                    "value": "For",
-                                    "optional": false
+                                    "value": "For"
                                   }
                                 }
                               }
@@ -16324,9 +15634,7 @@
                                             "start": 10246,
                                             "end": 10250
                                           },
-                                          "ctxt": 0,
-                                          "value": "asts",
-                                          "optional": false
+                                          "value": "asts"
                                         }
                                       },
                                       "property": {
@@ -16361,9 +15669,7 @@
                                                 "start": 10256,
                                                 "end": 10259
                                               },
-                                              "ctxt": 0,
-                                              "value": "top",
-                                              "optional": false
+                                              "value": "top"
                                             }
                                           },
                                           "right": {
@@ -16386,6 +15692,10 @@
                                       },
                                       "typeName": {
                                         "type": "TsQualifiedName",
+                                        "span": {
+                                          "start": 10217,
+                                          "end": 10240
+                                        },
                                         "left": {
                                           "type": "Identifier",
                                           "span": {
@@ -16402,9 +15712,7 @@
                                             "start": 10228,
                                             "end": 10240
                                           },
-                                          "ctxt": 0,
-                                          "value": "ForStatement",
-                                          "optional": false
+                                          "value": "ForStatement"
                                         }
                                       },
                                       "typeParams": null
@@ -16417,9 +15725,7 @@
                                     "start": 10266,
                                     "end": 10270
                                   },
-                                  "ctxt": 0,
-                                  "value": "body",
-                                  "optional": false
+                                  "value": "body"
                                 }
                               },
                               "right": {
@@ -16447,9 +15753,7 @@
                                       "start": 10279,
                                       "end": 10283
                                     },
-                                    "ctxt": 0,
-                                    "value": "asts",
-                                    "optional": false
+                                    "value": "asts"
                                   }
                                 },
                                 "property": {
@@ -16484,9 +15788,7 @@
                                           "start": 10289,
                                           "end": 10292
                                         },
-                                        "ctxt": 0,
-                                        "value": "top",
-                                        "optional": false
+                                        "value": "top"
                                       }
                                     },
                                     "right": {
@@ -16544,9 +15846,7 @@
                       "start": 10325,
                       "end": 10337
                     },
-                    "ctxt": 0,
-                    "value": "isBodyOfCase",
-                    "optional": false
+                    "value": "isBodyOfCase"
                   },
                   "function": {
                     "params": [],
@@ -16617,9 +15917,7 @@
                                         "start": 10375,
                                         "end": 10380
                                       },
-                                      "ctxt": 0,
-                                      "value": "count",
-                                      "optional": false
+                                      "value": "count"
                                     }
                                   },
                                   "arguments": [],
@@ -16673,9 +15971,7 @@
                                           "start": 10412,
                                           "end": 10416
                                         },
-                                        "ctxt": 0,
-                                        "value": "asts",
-                                        "optional": false
+                                        "value": "asts"
                                       }
                                     },
                                     "property": {
@@ -16710,9 +16006,7 @@
                                               "start": 10422,
                                               "end": 10425
                                             },
-                                            "ctxt": 0,
-                                            "value": "top",
-                                            "optional": false
+                                            "value": "top"
                                           }
                                         },
                                         "right": {
@@ -16733,9 +16027,7 @@
                                       "start": 10431,
                                       "end": 10439
                                     },
-                                    "ctxt": 0,
-                                    "value": "nodeType",
-                                    "optional": false
+                                    "value": "nodeType"
                                   }
                                 },
                                 "right": {
@@ -16766,9 +16058,7 @@
                                         "start": 10455,
                                         "end": 10463
                                       },
-                                      "ctxt": 0,
-                                      "value": "NodeType",
-                                      "optional": false
+                                      "value": "NodeType"
                                     }
                                   },
                                   "property": {
@@ -16777,9 +16067,7 @@
                                       "start": 10464,
                                       "end": 10468
                                     },
-                                    "ctxt": 0,
-                                    "value": "Case",
-                                    "optional": false
+                                    "value": "Case"
                                   }
                                 }
                               }
@@ -16834,9 +16122,7 @@
                                             "start": 10520,
                                             "end": 10524
                                           },
-                                          "ctxt": 0,
-                                          "value": "asts",
-                                          "optional": false
+                                          "value": "asts"
                                         }
                                       },
                                       "property": {
@@ -16871,9 +16157,7 @@
                                                 "start": 10530,
                                                 "end": 10533
                                               },
-                                              "ctxt": 0,
-                                              "value": "top",
-                                              "optional": false
+                                              "value": "top"
                                             }
                                           },
                                           "right": {
@@ -16896,6 +16180,10 @@
                                       },
                                       "typeName": {
                                         "type": "TsQualifiedName",
+                                        "span": {
+                                          "start": 10490,
+                                          "end": 10514
+                                        },
                                         "left": {
                                           "type": "Identifier",
                                           "span": {
@@ -16912,9 +16200,7 @@
                                             "start": 10501,
                                             "end": 10514
                                           },
-                                          "ctxt": 0,
-                                          "value": "CaseStatement",
-                                          "optional": false
+                                          "value": "CaseStatement"
                                         }
                                       },
                                       "typeParams": null
@@ -16927,9 +16213,7 @@
                                     "start": 10540,
                                     "end": 10544
                                   },
-                                  "ctxt": 0,
-                                  "value": "body",
-                                  "optional": false
+                                  "value": "body"
                                 }
                               },
                               "right": {
@@ -16957,9 +16241,7 @@
                                       "start": 10553,
                                       "end": 10557
                                     },
-                                    "ctxt": 0,
-                                    "value": "asts",
-                                    "optional": false
+                                    "value": "asts"
                                   }
                                 },
                                 "property": {
@@ -16994,9 +16276,7 @@
                                           "start": 10563,
                                           "end": 10566
                                         },
-                                        "ctxt": 0,
-                                        "value": "top",
-                                        "optional": false
+                                        "value": "top"
                                       }
                                     },
                                     "right": {
@@ -17054,9 +16334,7 @@
                       "start": 10599,
                       "end": 10610
                     },
-                    "ctxt": 0,
-                    "value": "isBodyOfTry",
-                    "optional": false
+                    "value": "isBodyOfTry"
                   },
                   "function": {
                     "params": [],
@@ -17127,9 +16405,7 @@
                                         "start": 10648,
                                         "end": 10653
                                       },
-                                      "ctxt": 0,
-                                      "value": "count",
-                                      "optional": false
+                                      "value": "count"
                                     }
                                   },
                                   "arguments": [],
@@ -17183,9 +16459,7 @@
                                           "start": 10685,
                                           "end": 10689
                                         },
-                                        "ctxt": 0,
-                                        "value": "asts",
-                                        "optional": false
+                                        "value": "asts"
                                       }
                                     },
                                     "property": {
@@ -17220,9 +16494,7 @@
                                               "start": 10695,
                                               "end": 10698
                                             },
-                                            "ctxt": 0,
-                                            "value": "top",
-                                            "optional": false
+                                            "value": "top"
                                           }
                                         },
                                         "right": {
@@ -17243,9 +16515,7 @@
                                       "start": 10704,
                                       "end": 10712
                                     },
-                                    "ctxt": 0,
-                                    "value": "nodeType",
-                                    "optional": false
+                                    "value": "nodeType"
                                   }
                                 },
                                 "right": {
@@ -17276,9 +16546,7 @@
                                         "start": 10728,
                                         "end": 10736
                                       },
-                                      "ctxt": 0,
-                                      "value": "NodeType",
-                                      "optional": false
+                                      "value": "NodeType"
                                     }
                                   },
                                   "property": {
@@ -17287,9 +16555,7 @@
                                       "start": 10737,
                                       "end": 10740
                                     },
-                                    "ctxt": 0,
-                                    "value": "Try",
-                                    "optional": false
+                                    "value": "Try"
                                   }
                                 }
                               }
@@ -17344,9 +16610,7 @@
                                             "start": 10782,
                                             "end": 10786
                                           },
-                                          "ctxt": 0,
-                                          "value": "asts",
-                                          "optional": false
+                                          "value": "asts"
                                         }
                                       },
                                       "property": {
@@ -17381,9 +16645,7 @@
                                                 "start": 10792,
                                                 "end": 10795
                                               },
-                                              "ctxt": 0,
-                                              "value": "top",
-                                              "optional": false
+                                              "value": "top"
                                             }
                                           },
                                           "right": {
@@ -17406,6 +16668,10 @@
                                       },
                                       "typeName": {
                                         "type": "TsQualifiedName",
+                                        "span": {
+                                          "start": 10762,
+                                          "end": 10776
+                                        },
                                         "left": {
                                           "type": "Identifier",
                                           "span": {
@@ -17422,9 +16688,7 @@
                                             "start": 10773,
                                             "end": 10776
                                           },
-                                          "ctxt": 0,
-                                          "value": "Try",
-                                          "optional": false
+                                          "value": "Try"
                                         }
                                       },
                                       "typeParams": null
@@ -17437,9 +16701,7 @@
                                     "start": 10802,
                                     "end": 10806
                                   },
-                                  "ctxt": 0,
-                                  "value": "body",
-                                  "optional": false
+                                  "value": "body"
                                 }
                               },
                               "right": {
@@ -17467,9 +16729,7 @@
                                       "start": 10815,
                                       "end": 10819
                                     },
-                                    "ctxt": 0,
-                                    "value": "asts",
-                                    "optional": false
+                                    "value": "asts"
                                   }
                                 },
                                 "property": {
@@ -17504,9 +16764,7 @@
                                           "start": 10825,
                                           "end": 10828
                                         },
-                                        "ctxt": 0,
-                                        "value": "top",
-                                        "optional": false
+                                        "value": "top"
                                       }
                                     },
                                     "right": {
@@ -17564,9 +16822,7 @@
                       "start": 10861,
                       "end": 10874
                     },
-                    "ctxt": 0,
-                    "value": "isBodyOfCatch",
-                    "optional": false
+                    "value": "isBodyOfCatch"
                   },
                   "function": {
                     "params": [],
@@ -17637,9 +16893,7 @@
                                         "start": 10912,
                                         "end": 10917
                                       },
-                                      "ctxt": 0,
-                                      "value": "count",
-                                      "optional": false
+                                      "value": "count"
                                     }
                                   },
                                   "arguments": [],
@@ -17693,9 +16947,7 @@
                                           "start": 10949,
                                           "end": 10953
                                         },
-                                        "ctxt": 0,
-                                        "value": "asts",
-                                        "optional": false
+                                        "value": "asts"
                                       }
                                     },
                                     "property": {
@@ -17730,9 +16982,7 @@
                                               "start": 10959,
                                               "end": 10962
                                             },
-                                            "ctxt": 0,
-                                            "value": "top",
-                                            "optional": false
+                                            "value": "top"
                                           }
                                         },
                                         "right": {
@@ -17753,9 +17003,7 @@
                                       "start": 10968,
                                       "end": 10976
                                     },
-                                    "ctxt": 0,
-                                    "value": "nodeType",
-                                    "optional": false
+                                    "value": "nodeType"
                                   }
                                 },
                                 "right": {
@@ -17786,9 +17034,7 @@
                                         "start": 10992,
                                         "end": 11000
                                       },
-                                      "ctxt": 0,
-                                      "value": "NodeType",
-                                      "optional": false
+                                      "value": "NodeType"
                                     }
                                   },
                                   "property": {
@@ -17797,9 +17043,7 @@
                                       "start": 11001,
                                       "end": 11006
                                     },
-                                    "ctxt": 0,
-                                    "value": "Catch",
-                                    "optional": false
+                                    "value": "Catch"
                                   }
                                 }
                               }
@@ -17854,9 +17098,7 @@
                                             "start": 11050,
                                             "end": 11054
                                           },
-                                          "ctxt": 0,
-                                          "value": "asts",
-                                          "optional": false
+                                          "value": "asts"
                                         }
                                       },
                                       "property": {
@@ -17891,9 +17133,7 @@
                                                 "start": 11060,
                                                 "end": 11063
                                               },
-                                              "ctxt": 0,
-                                              "value": "top",
-                                              "optional": false
+                                              "value": "top"
                                             }
                                           },
                                           "right": {
@@ -17916,6 +17156,10 @@
                                       },
                                       "typeName": {
                                         "type": "TsQualifiedName",
+                                        "span": {
+                                          "start": 11028,
+                                          "end": 11044
+                                        },
                                         "left": {
                                           "type": "Identifier",
                                           "span": {
@@ -17932,9 +17176,7 @@
                                             "start": 11039,
                                             "end": 11044
                                           },
-                                          "ctxt": 0,
-                                          "value": "Catch",
-                                          "optional": false
+                                          "value": "Catch"
                                         }
                                       },
                                       "typeParams": null
@@ -17947,9 +17189,7 @@
                                     "start": 11070,
                                     "end": 11074
                                   },
-                                  "ctxt": 0,
-                                  "value": "body",
-                                  "optional": false
+                                  "value": "body"
                                 }
                               },
                               "right": {
@@ -17977,9 +17217,7 @@
                                       "start": 11083,
                                       "end": 11087
                                     },
-                                    "ctxt": 0,
-                                    "value": "asts",
-                                    "optional": false
+                                    "value": "asts"
                                   }
                                 },
                                 "property": {
@@ -18014,9 +17252,7 @@
                                           "start": 11093,
                                           "end": 11096
                                         },
-                                        "ctxt": 0,
-                                        "value": "top",
-                                        "optional": false
+                                        "value": "top"
                                       }
                                     },
                                     "right": {
@@ -18074,9 +17310,7 @@
                       "start": 11129,
                       "end": 11144
                     },
-                    "ctxt": 0,
-                    "value": "isBodyOfDoWhile",
-                    "optional": false
+                    "value": "isBodyOfDoWhile"
                   },
                   "function": {
                     "params": [],
@@ -18147,9 +17381,7 @@
                                         "start": 11182,
                                         "end": 11187
                                       },
-                                      "ctxt": 0,
-                                      "value": "count",
-                                      "optional": false
+                                      "value": "count"
                                     }
                                   },
                                   "arguments": [],
@@ -18203,9 +17435,7 @@
                                           "start": 11219,
                                           "end": 11223
                                         },
-                                        "ctxt": 0,
-                                        "value": "asts",
-                                        "optional": false
+                                        "value": "asts"
                                       }
                                     },
                                     "property": {
@@ -18240,9 +17470,7 @@
                                               "start": 11229,
                                               "end": 11232
                                             },
-                                            "ctxt": 0,
-                                            "value": "top",
-                                            "optional": false
+                                            "value": "top"
                                           }
                                         },
                                         "right": {
@@ -18263,9 +17491,7 @@
                                       "start": 11238,
                                       "end": 11246
                                     },
-                                    "ctxt": 0,
-                                    "value": "nodeType",
-                                    "optional": false
+                                    "value": "nodeType"
                                   }
                                 },
                                 "right": {
@@ -18296,9 +17522,7 @@
                                         "start": 11262,
                                         "end": 11270
                                       },
-                                      "ctxt": 0,
-                                      "value": "NodeType",
-                                      "optional": false
+                                      "value": "NodeType"
                                     }
                                   },
                                   "property": {
@@ -18307,9 +17531,7 @@
                                       "start": 11271,
                                       "end": 11278
                                     },
-                                    "ctxt": 0,
-                                    "value": "DoWhile",
-                                    "optional": false
+                                    "value": "DoWhile"
                                   }
                                 }
                               }
@@ -18364,9 +17586,7 @@
                                             "start": 11333,
                                             "end": 11337
                                           },
-                                          "ctxt": 0,
-                                          "value": "asts",
-                                          "optional": false
+                                          "value": "asts"
                                         }
                                       },
                                       "property": {
@@ -18401,9 +17621,7 @@
                                                 "start": 11343,
                                                 "end": 11346
                                               },
-                                              "ctxt": 0,
-                                              "value": "top",
-                                              "optional": false
+                                              "value": "top"
                                             }
                                           },
                                           "right": {
@@ -18426,6 +17644,10 @@
                                       },
                                       "typeName": {
                                         "type": "TsQualifiedName",
+                                        "span": {
+                                          "start": 11300,
+                                          "end": 11327
+                                        },
                                         "left": {
                                           "type": "Identifier",
                                           "span": {
@@ -18442,9 +17664,7 @@
                                             "start": 11311,
                                             "end": 11327
                                           },
-                                          "ctxt": 0,
-                                          "value": "DoWhileStatement",
-                                          "optional": false
+                                          "value": "DoWhileStatement"
                                         }
                                       },
                                       "typeParams": null
@@ -18457,9 +17677,7 @@
                                     "start": 11353,
                                     "end": 11357
                                   },
-                                  "ctxt": 0,
-                                  "value": "body",
-                                  "optional": false
+                                  "value": "body"
                                 }
                               },
                               "right": {
@@ -18487,9 +17705,7 @@
                                       "start": 11366,
                                       "end": 11370
                                     },
-                                    "ctxt": 0,
-                                    "value": "asts",
-                                    "optional": false
+                                    "value": "asts"
                                   }
                                 },
                                 "property": {
@@ -18524,9 +17740,7 @@
                                           "start": 11376,
                                           "end": 11379
                                         },
-                                        "ctxt": 0,
-                                        "value": "top",
-                                        "optional": false
+                                        "value": "top"
                                       }
                                     },
                                     "right": {
@@ -18584,9 +17798,7 @@
                       "start": 11412,
                       "end": 11425
                     },
-                    "ctxt": 0,
-                    "value": "isBodyOfWhile",
-                    "optional": false
+                    "value": "isBodyOfWhile"
                   },
                   "function": {
                     "params": [],
@@ -18657,9 +17869,7 @@
                                         "start": 11463,
                                         "end": 11468
                                       },
-                                      "ctxt": 0,
-                                      "value": "count",
-                                      "optional": false
+                                      "value": "count"
                                     }
                                   },
                                   "arguments": [],
@@ -18713,9 +17923,7 @@
                                           "start": 11500,
                                           "end": 11504
                                         },
-                                        "ctxt": 0,
-                                        "value": "asts",
-                                        "optional": false
+                                        "value": "asts"
                                       }
                                     },
                                     "property": {
@@ -18750,9 +17958,7 @@
                                               "start": 11510,
                                               "end": 11513
                                             },
-                                            "ctxt": 0,
-                                            "value": "top",
-                                            "optional": false
+                                            "value": "top"
                                           }
                                         },
                                         "right": {
@@ -18773,9 +17979,7 @@
                                       "start": 11519,
                                       "end": 11527
                                     },
-                                    "ctxt": 0,
-                                    "value": "nodeType",
-                                    "optional": false
+                                    "value": "nodeType"
                                   }
                                 },
                                 "right": {
@@ -18806,9 +18010,7 @@
                                         "start": 11543,
                                         "end": 11551
                                       },
-                                      "ctxt": 0,
-                                      "value": "NodeType",
-                                      "optional": false
+                                      "value": "NodeType"
                                     }
                                   },
                                   "property": {
@@ -18817,9 +18019,7 @@
                                       "start": 11552,
                                       "end": 11557
                                     },
-                                    "ctxt": 0,
-                                    "value": "While",
-                                    "optional": false
+                                    "value": "While"
                                   }
                                 }
                               }
@@ -18874,9 +18074,7 @@
                                             "start": 11610,
                                             "end": 11614
                                           },
-                                          "ctxt": 0,
-                                          "value": "asts",
-                                          "optional": false
+                                          "value": "asts"
                                         }
                                       },
                                       "property": {
@@ -18911,9 +18109,7 @@
                                                 "start": 11620,
                                                 "end": 11623
                                               },
-                                              "ctxt": 0,
-                                              "value": "top",
-                                              "optional": false
+                                              "value": "top"
                                             }
                                           },
                                           "right": {
@@ -18936,6 +18132,10 @@
                                       },
                                       "typeName": {
                                         "type": "TsQualifiedName",
+                                        "span": {
+                                          "start": 11579,
+                                          "end": 11604
+                                        },
                                         "left": {
                                           "type": "Identifier",
                                           "span": {
@@ -18952,9 +18152,7 @@
                                             "start": 11590,
                                             "end": 11604
                                           },
-                                          "ctxt": 0,
-                                          "value": "WhileStatement",
-                                          "optional": false
+                                          "value": "WhileStatement"
                                         }
                                       },
                                       "typeParams": null
@@ -18967,9 +18165,7 @@
                                     "start": 11630,
                                     "end": 11634
                                   },
-                                  "ctxt": 0,
-                                  "value": "body",
-                                  "optional": false
+                                  "value": "body"
                                 }
                               },
                               "right": {
@@ -18997,9 +18193,7 @@
                                       "start": 11643,
                                       "end": 11647
                                     },
-                                    "ctxt": 0,
-                                    "value": "asts",
-                                    "optional": false
+                                    "value": "asts"
                                   }
                                 },
                                 "property": {
@@ -19034,9 +18228,7 @@
                                           "start": 11653,
                                           "end": 11656
                                         },
-                                        "ctxt": 0,
-                                        "value": "top",
-                                        "optional": false
+                                        "value": "top"
                                       }
                                     },
                                     "right": {
@@ -19094,9 +18286,7 @@
                       "start": 11689,
                       "end": 11702
                     },
-                    "ctxt": 0,
-                    "value": "isBodyOfForIn",
-                    "optional": false
+                    "value": "isBodyOfForIn"
                   },
                   "function": {
                     "params": [],
@@ -19167,9 +18357,7 @@
                                         "start": 11740,
                                         "end": 11745
                                       },
-                                      "ctxt": 0,
-                                      "value": "count",
-                                      "optional": false
+                                      "value": "count"
                                     }
                                   },
                                   "arguments": [],
@@ -19223,9 +18411,7 @@
                                           "start": 11777,
                                           "end": 11781
                                         },
-                                        "ctxt": 0,
-                                        "value": "asts",
-                                        "optional": false
+                                        "value": "asts"
                                       }
                                     },
                                     "property": {
@@ -19260,9 +18446,7 @@
                                               "start": 11787,
                                               "end": 11790
                                             },
-                                            "ctxt": 0,
-                                            "value": "top",
-                                            "optional": false
+                                            "value": "top"
                                           }
                                         },
                                         "right": {
@@ -19283,9 +18467,7 @@
                                       "start": 11796,
                                       "end": 11804
                                     },
-                                    "ctxt": 0,
-                                    "value": "nodeType",
-                                    "optional": false
+                                    "value": "nodeType"
                                   }
                                 },
                                 "right": {
@@ -19316,9 +18498,7 @@
                                         "start": 11820,
                                         "end": 11828
                                       },
-                                      "ctxt": 0,
-                                      "value": "NodeType",
-                                      "optional": false
+                                      "value": "NodeType"
                                     }
                                   },
                                   "property": {
@@ -19327,9 +18507,7 @@
                                       "start": 11829,
                                       "end": 11834
                                     },
-                                    "ctxt": 0,
-                                    "value": "ForIn",
-                                    "optional": false
+                                    "value": "ForIn"
                                   }
                                 }
                               }
@@ -19384,9 +18562,7 @@
                                             "start": 11887,
                                             "end": 11891
                                           },
-                                          "ctxt": 0,
-                                          "value": "asts",
-                                          "optional": false
+                                          "value": "asts"
                                         }
                                       },
                                       "property": {
@@ -19421,9 +18597,7 @@
                                                 "start": 11897,
                                                 "end": 11900
                                               },
-                                              "ctxt": 0,
-                                              "value": "top",
-                                              "optional": false
+                                              "value": "top"
                                             }
                                           },
                                           "right": {
@@ -19446,6 +18620,10 @@
                                       },
                                       "typeName": {
                                         "type": "TsQualifiedName",
+                                        "span": {
+                                          "start": 11856,
+                                          "end": 11881
+                                        },
                                         "left": {
                                           "type": "Identifier",
                                           "span": {
@@ -19462,9 +18640,7 @@
                                             "start": 11867,
                                             "end": 11881
                                           },
-                                          "ctxt": 0,
-                                          "value": "ForInStatement",
-                                          "optional": false
+                                          "value": "ForInStatement"
                                         }
                                       },
                                       "typeParams": null
@@ -19477,9 +18653,7 @@
                                     "start": 11907,
                                     "end": 11911
                                   },
-                                  "ctxt": 0,
-                                  "value": "body",
-                                  "optional": false
+                                  "value": "body"
                                 }
                               },
                               "right": {
@@ -19507,9 +18681,7 @@
                                       "start": 11920,
                                       "end": 11924
                                     },
-                                    "ctxt": 0,
-                                    "value": "asts",
-                                    "optional": false
+                                    "value": "asts"
                                   }
                                 },
                                 "property": {
@@ -19544,9 +18716,7 @@
                                           "start": 11930,
                                           "end": 11933
                                         },
-                                        "ctxt": 0,
-                                        "value": "top",
-                                        "optional": false
+                                        "value": "top"
                                       }
                                     },
                                     "right": {
@@ -19604,9 +18774,7 @@
                       "start": 11966,
                       "end": 11978
                     },
-                    "ctxt": 0,
-                    "value": "isBodyOfWith",
-                    "optional": false
+                    "value": "isBodyOfWith"
                   },
                   "function": {
                     "params": [],
@@ -19677,9 +18845,7 @@
                                         "start": 12016,
                                         "end": 12021
                                       },
-                                      "ctxt": 0,
-                                      "value": "count",
-                                      "optional": false
+                                      "value": "count"
                                     }
                                   },
                                   "arguments": [],
@@ -19733,9 +18899,7 @@
                                           "start": 12053,
                                           "end": 12057
                                         },
-                                        "ctxt": 0,
-                                        "value": "asts",
-                                        "optional": false
+                                        "value": "asts"
                                       }
                                     },
                                     "property": {
@@ -19770,9 +18934,7 @@
                                               "start": 12063,
                                               "end": 12066
                                             },
-                                            "ctxt": 0,
-                                            "value": "top",
-                                            "optional": false
+                                            "value": "top"
                                           }
                                         },
                                         "right": {
@@ -19793,9 +18955,7 @@
                                       "start": 12072,
                                       "end": 12080
                                     },
-                                    "ctxt": 0,
-                                    "value": "nodeType",
-                                    "optional": false
+                                    "value": "nodeType"
                                   }
                                 },
                                 "right": {
@@ -19826,9 +18986,7 @@
                                         "start": 12096,
                                         "end": 12104
                                       },
-                                      "ctxt": 0,
-                                      "value": "NodeType",
-                                      "optional": false
+                                      "value": "NodeType"
                                     }
                                   },
                                   "property": {
@@ -19837,9 +18995,7 @@
                                       "start": 12105,
                                       "end": 12109
                                     },
-                                    "ctxt": 0,
-                                    "value": "With",
-                                    "optional": false
+                                    "value": "With"
                                   }
                                 }
                               }
@@ -19894,9 +19050,7 @@
                                             "start": 12161,
                                             "end": 12165
                                           },
-                                          "ctxt": 0,
-                                          "value": "asts",
-                                          "optional": false
+                                          "value": "asts"
                                         }
                                       },
                                       "property": {
@@ -19931,9 +19085,7 @@
                                                 "start": 12171,
                                                 "end": 12174
                                               },
-                                              "ctxt": 0,
-                                              "value": "top",
-                                              "optional": false
+                                              "value": "top"
                                             }
                                           },
                                           "right": {
@@ -19956,6 +19108,10 @@
                                       },
                                       "typeName": {
                                         "type": "TsQualifiedName",
+                                        "span": {
+                                          "start": 12131,
+                                          "end": 12155
+                                        },
                                         "left": {
                                           "type": "Identifier",
                                           "span": {
@@ -19972,9 +19128,7 @@
                                             "start": 12142,
                                             "end": 12155
                                           },
-                                          "ctxt": 0,
-                                          "value": "WithStatement",
-                                          "optional": false
+                                          "value": "WithStatement"
                                         }
                                       },
                                       "typeParams": null
@@ -19987,9 +19141,7 @@
                                     "start": 12181,
                                     "end": 12185
                                   },
-                                  "ctxt": 0,
-                                  "value": "body",
-                                  "optional": false
+                                  "value": "body"
                                 }
                               },
                               "right": {
@@ -20017,9 +19169,7 @@
                                       "start": 12194,
                                       "end": 12198
                                     },
-                                    "ctxt": 0,
-                                    "value": "asts",
-                                    "optional": false
+                                    "value": "asts"
                                   }
                                 },
                                 "property": {
@@ -20054,9 +19204,7 @@
                                           "start": 12204,
                                           "end": 12207
                                         },
-                                        "ctxt": 0,
-                                        "value": "top",
-                                        "optional": false
+                                        "value": "top"
                                       }
                                     },
                                     "right": {
@@ -20114,9 +19262,7 @@
                       "start": 12240,
                       "end": 12255
                     },
-                    "ctxt": 0,
-                    "value": "isBodyOfFinally",
-                    "optional": false
+                    "value": "isBodyOfFinally"
                   },
                   "function": {
                     "params": [],
@@ -20187,9 +19333,7 @@
                                         "start": 12293,
                                         "end": 12298
                                       },
-                                      "ctxt": 0,
-                                      "value": "count",
-                                      "optional": false
+                                      "value": "count"
                                     }
                                   },
                                   "arguments": [],
@@ -20243,9 +19387,7 @@
                                           "start": 12330,
                                           "end": 12334
                                         },
-                                        "ctxt": 0,
-                                        "value": "asts",
-                                        "optional": false
+                                        "value": "asts"
                                       }
                                     },
                                     "property": {
@@ -20280,9 +19422,7 @@
                                               "start": 12340,
                                               "end": 12343
                                             },
-                                            "ctxt": 0,
-                                            "value": "top",
-                                            "optional": false
+                                            "value": "top"
                                           }
                                         },
                                         "right": {
@@ -20303,9 +19443,7 @@
                                       "start": 12349,
                                       "end": 12357
                                     },
-                                    "ctxt": 0,
-                                    "value": "nodeType",
-                                    "optional": false
+                                    "value": "nodeType"
                                   }
                                 },
                                 "right": {
@@ -20336,9 +19474,7 @@
                                         "start": 12373,
                                         "end": 12381
                                       },
-                                      "ctxt": 0,
-                                      "value": "NodeType",
-                                      "optional": false
+                                      "value": "NodeType"
                                     }
                                   },
                                   "property": {
@@ -20347,9 +19483,7 @@
                                       "start": 12382,
                                       "end": 12389
                                     },
-                                    "ctxt": 0,
-                                    "value": "Finally",
-                                    "optional": false
+                                    "value": "Finally"
                                   }
                                 }
                               }
@@ -20404,9 +19538,7 @@
                                             "start": 12435,
                                             "end": 12439
                                           },
-                                          "ctxt": 0,
-                                          "value": "asts",
-                                          "optional": false
+                                          "value": "asts"
                                         }
                                       },
                                       "property": {
@@ -20441,9 +19573,7 @@
                                                 "start": 12445,
                                                 "end": 12448
                                               },
-                                              "ctxt": 0,
-                                              "value": "top",
-                                              "optional": false
+                                              "value": "top"
                                             }
                                           },
                                           "right": {
@@ -20466,6 +19596,10 @@
                                       },
                                       "typeName": {
                                         "type": "TsQualifiedName",
+                                        "span": {
+                                          "start": 12411,
+                                          "end": 12429
+                                        },
                                         "left": {
                                           "type": "Identifier",
                                           "span": {
@@ -20482,9 +19616,7 @@
                                             "start": 12422,
                                             "end": 12429
                                           },
-                                          "ctxt": 0,
-                                          "value": "Finally",
-                                          "optional": false
+                                          "value": "Finally"
                                         }
                                       },
                                       "typeParams": null
@@ -20497,9 +19629,7 @@
                                     "start": 12455,
                                     "end": 12459
                                   },
-                                  "ctxt": 0,
-                                  "value": "body",
-                                  "optional": false
+                                  "value": "body"
                                 }
                               },
                               "right": {
@@ -20527,9 +19657,7 @@
                                       "start": 12468,
                                       "end": 12472
                                     },
-                                    "ctxt": 0,
-                                    "value": "asts",
-                                    "optional": false
+                                    "value": "asts"
                                   }
                                 },
                                 "property": {
@@ -20564,9 +19692,7 @@
                                           "start": 12478,
                                           "end": 12481
                                         },
-                                        "ctxt": 0,
-                                        "value": "top",
-                                        "optional": false
+                                        "value": "top"
                                       }
                                     },
                                     "right": {
@@ -20624,9 +19750,7 @@
                       "start": 12514,
                       "end": 12528
                     },
-                    "ctxt": 0,
-                    "value": "isCaseOfSwitch",
-                    "optional": false
+                    "value": "isCaseOfSwitch"
                   },
                   "function": {
                     "params": [],
@@ -20704,9 +19828,7 @@
                                           "start": 12566,
                                           "end": 12571
                                         },
-                                        "ctxt": 0,
-                                        "value": "count",
-                                        "optional": false
+                                        "value": "count"
                                       }
                                     },
                                     "arguments": [],
@@ -20760,9 +19882,7 @@
                                             "start": 12603,
                                             "end": 12607
                                           },
-                                          "ctxt": 0,
-                                          "value": "asts",
-                                          "optional": false
+                                          "value": "asts"
                                         }
                                       },
                                       "property": {
@@ -20797,9 +19917,7 @@
                                                 "start": 12613,
                                                 "end": 12616
                                               },
-                                              "ctxt": 0,
-                                              "value": "top",
-                                              "optional": false
+                                              "value": "top"
                                             }
                                           },
                                           "right": {
@@ -20820,9 +19938,7 @@
                                         "start": 12622,
                                         "end": 12630
                                       },
-                                      "ctxt": 0,
-                                      "value": "nodeType",
-                                      "optional": false
+                                      "value": "nodeType"
                                     }
                                   },
                                   "right": {
@@ -20853,9 +19969,7 @@
                                           "start": 12646,
                                           "end": 12654
                                         },
-                                        "ctxt": 0,
-                                        "value": "NodeType",
-                                        "optional": false
+                                        "value": "NodeType"
                                       }
                                     },
                                     "property": {
@@ -20864,9 +19978,7 @@
                                         "start": 12655,
                                         "end": 12661
                                       },
-                                      "ctxt": 0,
-                                      "value": "Switch",
-                                      "optional": false
+                                      "value": "Switch"
                                     }
                                   }
                                 }
@@ -20909,9 +20021,7 @@
                                           "start": 12686,
                                           "end": 12690
                                         },
-                                        "ctxt": 0,
-                                        "value": "asts",
-                                        "optional": false
+                                        "value": "asts"
                                       }
                                     },
                                     "property": {
@@ -20946,9 +20056,7 @@
                                               "start": 12696,
                                               "end": 12699
                                             },
-                                            "ctxt": 0,
-                                            "value": "top",
-                                            "optional": false
+                                            "value": "top"
                                           }
                                         },
                                         "right": {
@@ -20969,9 +20077,7 @@
                                       "start": 12705,
                                       "end": 12713
                                     },
-                                    "ctxt": 0,
-                                    "value": "nodeType",
-                                    "optional": false
+                                    "value": "nodeType"
                                   }
                                 },
                                 "right": {
@@ -21002,9 +20108,7 @@
                                         "start": 12729,
                                         "end": 12737
                                       },
-                                      "ctxt": 0,
-                                      "value": "NodeType",
-                                      "optional": false
+                                      "value": "NodeType"
                                     }
                                   },
                                   "property": {
@@ -21013,9 +20117,7 @@
                                       "start": 12738,
                                       "end": 12742
                                     },
-                                    "ctxt": 0,
-                                    "value": "List",
-                                    "optional": false
+                                    "value": "List"
                                   }
                                 }
                               }
@@ -21070,9 +20172,7 @@
                                             "start": 12796,
                                             "end": 12800
                                           },
-                                          "ctxt": 0,
-                                          "value": "asts",
-                                          "optional": false
+                                          "value": "asts"
                                         }
                                       },
                                       "property": {
@@ -21107,9 +20207,7 @@
                                                 "start": 12806,
                                                 "end": 12809
                                               },
-                                              "ctxt": 0,
-                                              "value": "top",
-                                              "optional": false
+                                              "value": "top"
                                             }
                                           },
                                           "right": {
@@ -21132,6 +20230,10 @@
                                       },
                                       "typeName": {
                                         "type": "TsQualifiedName",
+                                        "span": {
+                                          "start": 12764,
+                                          "end": 12790
+                                        },
                                         "left": {
                                           "type": "Identifier",
                                           "span": {
@@ -21148,9 +20250,7 @@
                                             "start": 12775,
                                             "end": 12790
                                           },
-                                          "ctxt": 0,
-                                          "value": "SwitchStatement",
-                                          "optional": false
+                                          "value": "SwitchStatement"
                                         }
                                       },
                                       "typeParams": null
@@ -21163,9 +20263,7 @@
                                     "start": 12816,
                                     "end": 12824
                                   },
-                                  "ctxt": 0,
-                                  "value": "caseList",
-                                  "optional": false
+                                  "value": "caseList"
                                 }
                               },
                               "right": {
@@ -21193,9 +20291,7 @@
                                       "start": 12833,
                                       "end": 12837
                                     },
-                                    "ctxt": 0,
-                                    "value": "asts",
-                                    "optional": false
+                                    "value": "asts"
                                   }
                                 },
                                 "property": {
@@ -21230,9 +20326,7 @@
                                           "start": 12843,
                                           "end": 12846
                                         },
-                                        "ctxt": 0,
-                                        "value": "top",
-                                        "optional": false
+                                        "value": "top"
                                       }
                                     },
                                     "right": {
@@ -21290,9 +20384,7 @@
                       "start": 12879,
                       "end": 12900
                     },
-                    "ctxt": 0,
-                    "value": "isDefaultCaseOfSwitch",
-                    "optional": false
+                    "value": "isDefaultCaseOfSwitch"
                   },
                   "function": {
                     "params": [],
@@ -21377,9 +20469,7 @@
                                             "start": 12938,
                                             "end": 12943
                                           },
-                                          "ctxt": 0,
-                                          "value": "count",
-                                          "optional": false
+                                          "value": "count"
                                         }
                                       },
                                       "arguments": [],
@@ -21433,9 +20523,7 @@
                                               "start": 12975,
                                               "end": 12979
                                             },
-                                            "ctxt": 0,
-                                            "value": "asts",
-                                            "optional": false
+                                            "value": "asts"
                                           }
                                         },
                                         "property": {
@@ -21470,9 +20558,7 @@
                                                   "start": 12985,
                                                   "end": 12988
                                                 },
-                                                "ctxt": 0,
-                                                "value": "top",
-                                                "optional": false
+                                                "value": "top"
                                               }
                                             },
                                             "right": {
@@ -21493,9 +20579,7 @@
                                           "start": 12994,
                                           "end": 13002
                                         },
-                                        "ctxt": 0,
-                                        "value": "nodeType",
-                                        "optional": false
+                                        "value": "nodeType"
                                       }
                                     },
                                     "right": {
@@ -21526,9 +20610,7 @@
                                             "start": 13018,
                                             "end": 13026
                                           },
-                                          "ctxt": 0,
-                                          "value": "NodeType",
-                                          "optional": false
+                                          "value": "NodeType"
                                         }
                                       },
                                       "property": {
@@ -21537,9 +20619,7 @@
                                           "start": 13027,
                                           "end": 13033
                                         },
-                                        "ctxt": 0,
-                                        "value": "Switch",
-                                        "optional": false
+                                        "value": "Switch"
                                       }
                                     }
                                   }
@@ -21582,9 +20662,7 @@
                                             "start": 13058,
                                             "end": 13062
                                           },
-                                          "ctxt": 0,
-                                          "value": "asts",
-                                          "optional": false
+                                          "value": "asts"
                                         }
                                       },
                                       "property": {
@@ -21619,9 +20697,7 @@
                                                 "start": 13068,
                                                 "end": 13071
                                               },
-                                              "ctxt": 0,
-                                              "value": "top",
-                                              "optional": false
+                                              "value": "top"
                                             }
                                           },
                                           "right": {
@@ -21642,9 +20718,7 @@
                                         "start": 13077,
                                         "end": 13085
                                       },
-                                      "ctxt": 0,
-                                      "value": "nodeType",
-                                      "optional": false
+                                      "value": "nodeType"
                                     }
                                   },
                                   "right": {
@@ -21675,9 +20749,7 @@
                                           "start": 13101,
                                           "end": 13109
                                         },
-                                        "ctxt": 0,
-                                        "value": "NodeType",
-                                        "optional": false
+                                        "value": "NodeType"
                                       }
                                     },
                                     "property": {
@@ -21686,9 +20758,7 @@
                                         "start": 13110,
                                         "end": 13114
                                       },
-                                      "ctxt": 0,
-                                      "value": "List",
-                                      "optional": false
+                                      "value": "List"
                                     }
                                   }
                                 }
@@ -21743,9 +20813,7 @@
                                               "start": 13168,
                                               "end": 13172
                                             },
-                                            "ctxt": 0,
-                                            "value": "asts",
-                                            "optional": false
+                                            "value": "asts"
                                           }
                                         },
                                         "property": {
@@ -21780,9 +20848,7 @@
                                                   "start": 13178,
                                                   "end": 13181
                                                 },
-                                                "ctxt": 0,
-                                                "value": "top",
-                                                "optional": false
+                                                "value": "top"
                                               }
                                             },
                                             "right": {
@@ -21805,6 +20871,10 @@
                                         },
                                         "typeName": {
                                           "type": "TsQualifiedName",
+                                          "span": {
+                                            "start": 13136,
+                                            "end": 13162
+                                          },
                                           "left": {
                                             "type": "Identifier",
                                             "span": {
@@ -21821,9 +20891,7 @@
                                               "start": 13147,
                                               "end": 13162
                                             },
-                                            "ctxt": 0,
-                                            "value": "SwitchStatement",
-                                            "optional": false
+                                            "value": "SwitchStatement"
                                           }
                                         },
                                         "typeParams": null
@@ -21836,9 +20904,7 @@
                                       "start": 13188,
                                       "end": 13196
                                     },
-                                    "ctxt": 0,
-                                    "value": "caseList",
-                                    "optional": false
+                                    "value": "caseList"
                                   }
                                 },
                                 "right": {
@@ -21866,9 +20932,7 @@
                                         "start": 13205,
                                         "end": 13209
                                       },
-                                      "ctxt": 0,
-                                      "value": "asts",
-                                      "optional": false
+                                      "value": "asts"
                                     }
                                   },
                                   "property": {
@@ -21903,9 +20967,7 @@
                                             "start": 13215,
                                             "end": 13218
                                           },
-                                          "ctxt": 0,
-                                          "value": "top",
-                                          "optional": false
+                                          "value": "top"
                                         }
                                       },
                                       "right": {
@@ -21972,9 +21034,7 @@
                                             "start": 13277,
                                             "end": 13281
                                           },
-                                          "ctxt": 0,
-                                          "value": "asts",
-                                          "optional": false
+                                          "value": "asts"
                                         }
                                       },
                                       "property": {
@@ -22009,9 +21069,7 @@
                                                 "start": 13287,
                                                 "end": 13290
                                               },
-                                              "ctxt": 0,
-                                              "value": "top",
-                                              "optional": false
+                                              "value": "top"
                                             }
                                           },
                                           "right": {
@@ -22034,6 +21092,10 @@
                                       },
                                       "typeName": {
                                         "type": "TsQualifiedName",
+                                        "span": {
+                                          "start": 13245,
+                                          "end": 13271
+                                        },
                                         "left": {
                                           "type": "Identifier",
                                           "span": {
@@ -22050,9 +21112,7 @@
                                             "start": 13256,
                                             "end": 13271
                                           },
-                                          "ctxt": 0,
-                                          "value": "SwitchStatement",
-                                          "optional": false
+                                          "value": "SwitchStatement"
                                         }
                                       },
                                       "typeParams": null
@@ -22065,9 +21125,7 @@
                                     "start": 13297,
                                     "end": 13308
                                   },
-                                  "ctxt": 0,
-                                  "value": "defaultCase",
-                                  "optional": false
+                                  "value": "defaultCase"
                                 }
                               },
                               "right": {
@@ -22095,9 +21153,7 @@
                                       "start": 13317,
                                       "end": 13321
                                     },
-                                    "ctxt": 0,
-                                    "value": "asts",
-                                    "optional": false
+                                    "value": "asts"
                                   }
                                 },
                                 "property": {
@@ -22132,9 +21188,7 @@
                                           "start": 13327,
                                           "end": 13330
                                         },
-                                        "ctxt": 0,
-                                        "value": "top",
-                                        "optional": false
+                                        "value": "top"
                                       }
                                     },
                                     "right": {
@@ -22192,9 +21246,7 @@
                       "start": 13363,
                       "end": 13380
                     },
-                    "ctxt": 0,
-                    "value": "isListOfObjectLit",
-                    "optional": false
+                    "value": "isListOfObjectLit"
                   },
                   "function": {
                     "params": [],
@@ -22272,9 +21324,7 @@
                                           "start": 13418,
                                           "end": 13423
                                         },
-                                        "ctxt": 0,
-                                        "value": "count",
-                                        "optional": false
+                                        "value": "count"
                                       }
                                     },
                                     "arguments": [],
@@ -22328,9 +21378,7 @@
                                             "start": 13455,
                                             "end": 13459
                                           },
-                                          "ctxt": 0,
-                                          "value": "asts",
-                                          "optional": false
+                                          "value": "asts"
                                         }
                                       },
                                       "property": {
@@ -22365,9 +21413,7 @@
                                                 "start": 13465,
                                                 "end": 13468
                                               },
-                                              "ctxt": 0,
-                                              "value": "top",
-                                              "optional": false
+                                              "value": "top"
                                             }
                                           },
                                           "right": {
@@ -22388,9 +21434,7 @@
                                         "start": 13474,
                                         "end": 13482
                                       },
-                                      "ctxt": 0,
-                                      "value": "nodeType",
-                                      "optional": false
+                                      "value": "nodeType"
                                     }
                                   },
                                   "right": {
@@ -22421,9 +21465,7 @@
                                           "start": 13498,
                                           "end": 13506
                                         },
-                                        "ctxt": 0,
-                                        "value": "NodeType",
-                                        "optional": false
+                                        "value": "NodeType"
                                       }
                                     },
                                     "property": {
@@ -22432,9 +21474,7 @@
                                         "start": 13507,
                                         "end": 13516
                                       },
-                                      "ctxt": 0,
-                                      "value": "ObjectLit",
-                                      "optional": false
+                                      "value": "ObjectLit"
                                     }
                                   }
                                 }
@@ -22477,9 +21517,7 @@
                                           "start": 13541,
                                           "end": 13545
                                         },
-                                        "ctxt": 0,
-                                        "value": "asts",
-                                        "optional": false
+                                        "value": "asts"
                                       }
                                     },
                                     "property": {
@@ -22514,9 +21552,7 @@
                                               "start": 13551,
                                               "end": 13554
                                             },
-                                            "ctxt": 0,
-                                            "value": "top",
-                                            "optional": false
+                                            "value": "top"
                                           }
                                         },
                                         "right": {
@@ -22537,9 +21573,7 @@
                                       "start": 13560,
                                       "end": 13568
                                     },
-                                    "ctxt": 0,
-                                    "value": "nodeType",
-                                    "optional": false
+                                    "value": "nodeType"
                                   }
                                 },
                                 "right": {
@@ -22570,9 +21604,7 @@
                                         "start": 13584,
                                         "end": 13592
                                       },
-                                      "ctxt": 0,
-                                      "value": "NodeType",
-                                      "optional": false
+                                      "value": "NodeType"
                                     }
                                   },
                                   "property": {
@@ -22581,9 +21613,7 @@
                                       "start": 13593,
                                       "end": 13597
                                     },
-                                    "ctxt": 0,
-                                    "value": "List",
-                                    "optional": false
+                                    "value": "List"
                                   }
                                 }
                               }
@@ -22638,9 +21668,7 @@
                                             "start": 13651,
                                             "end": 13655
                                           },
-                                          "ctxt": 0,
-                                          "value": "asts",
-                                          "optional": false
+                                          "value": "asts"
                                         }
                                       },
                                       "property": {
@@ -22675,9 +21703,7 @@
                                                 "start": 13661,
                                                 "end": 13664
                                               },
-                                              "ctxt": 0,
-                                              "value": "top",
-                                              "optional": false
+                                              "value": "top"
                                             }
                                           },
                                           "right": {
@@ -22700,6 +21726,10 @@
                                       },
                                       "typeName": {
                                         "type": "TsQualifiedName",
+                                        "span": {
+                                          "start": 13619,
+                                          "end": 13645
+                                        },
                                         "left": {
                                           "type": "Identifier",
                                           "span": {
@@ -22716,9 +21746,7 @@
                                             "start": 13630,
                                             "end": 13645
                                           },
-                                          "ctxt": 0,
-                                          "value": "UnaryExpression",
-                                          "optional": false
+                                          "value": "UnaryExpression"
                                         }
                                       },
                                       "typeParams": null
@@ -22731,9 +21759,7 @@
                                     "start": 13671,
                                     "end": 13678
                                   },
-                                  "ctxt": 0,
-                                  "value": "operand",
-                                  "optional": false
+                                  "value": "operand"
                                 }
                               },
                               "right": {
@@ -22761,9 +21787,7 @@
                                       "start": 13687,
                                       "end": 13691
                                     },
-                                    "ctxt": 0,
-                                    "value": "asts",
-                                    "optional": false
+                                    "value": "asts"
                                   }
                                 },
                                 "property": {
@@ -22798,9 +21822,7 @@
                                           "start": 13697,
                                           "end": 13700
                                         },
-                                        "ctxt": 0,
-                                        "value": "top",
-                                        "optional": false
+                                        "value": "top"
                                       }
                                     },
                                     "right": {
@@ -22858,9 +21880,7 @@
                       "start": 13733,
                       "end": 13750
                     },
-                    "ctxt": 0,
-                    "value": "isBodyOfObjectLit",
-                    "optional": false
+                    "value": "isBodyOfObjectLit"
                   },
                   "function": {
                     "params": [],
@@ -22910,9 +21930,7 @@
                                   "start": 13788,
                                   "end": 13805
                                 },
-                                "ctxt": 0,
-                                "value": "isListOfObjectLit",
-                                "optional": false
+                                "value": "isListOfObjectLit"
                               }
                             },
                             "arguments": [],
@@ -22959,9 +21977,7 @@
                       "start": 13835,
                       "end": 13857
                     },
-                    "ctxt": 0,
-                    "value": "isEmptyListOfObjectLit",
-                    "optional": false
+                    "value": "isEmptyListOfObjectLit"
                   },
                   "function": {
                     "params": [],
@@ -23046,9 +22062,7 @@
                                             "start": 13895,
                                             "end": 13900
                                           },
-                                          "ctxt": 0,
-                                          "value": "count",
-                                          "optional": false
+                                          "value": "count"
                                         }
                                       },
                                       "arguments": [],
@@ -23102,9 +22116,7 @@
                                               "start": 13932,
                                               "end": 13936
                                             },
-                                            "ctxt": 0,
-                                            "value": "asts",
-                                            "optional": false
+                                            "value": "asts"
                                           }
                                         },
                                         "property": {
@@ -23139,9 +22151,7 @@
                                                   "start": 13942,
                                                   "end": 13945
                                                 },
-                                                "ctxt": 0,
-                                                "value": "top",
-                                                "optional": false
+                                                "value": "top"
                                               }
                                             },
                                             "right": {
@@ -23162,9 +22172,7 @@
                                           "start": 13951,
                                           "end": 13959
                                         },
-                                        "ctxt": 0,
-                                        "value": "nodeType",
-                                        "optional": false
+                                        "value": "nodeType"
                                       }
                                     },
                                     "right": {
@@ -23195,9 +22203,7 @@
                                             "start": 13975,
                                             "end": 13983
                                           },
-                                          "ctxt": 0,
-                                          "value": "NodeType",
-                                          "optional": false
+                                          "value": "NodeType"
                                         }
                                       },
                                       "property": {
@@ -23206,9 +22212,7 @@
                                           "start": 13984,
                                           "end": 13993
                                         },
-                                        "ctxt": 0,
-                                        "value": "ObjectLit",
-                                        "optional": false
+                                        "value": "ObjectLit"
                                       }
                                     }
                                   }
@@ -23251,9 +22255,7 @@
                                             "start": 14018,
                                             "end": 14022
                                           },
-                                          "ctxt": 0,
-                                          "value": "asts",
-                                          "optional": false
+                                          "value": "asts"
                                         }
                                       },
                                       "property": {
@@ -23288,9 +22290,7 @@
                                                 "start": 14028,
                                                 "end": 14031
                                               },
-                                              "ctxt": 0,
-                                              "value": "top",
-                                              "optional": false
+                                              "value": "top"
                                             }
                                           },
                                           "right": {
@@ -23311,9 +22311,7 @@
                                         "start": 14037,
                                         "end": 14045
                                       },
-                                      "ctxt": 0,
-                                      "value": "nodeType",
-                                      "optional": false
+                                      "value": "nodeType"
                                     }
                                   },
                                   "right": {
@@ -23344,9 +22342,7 @@
                                           "start": 14061,
                                           "end": 14069
                                         },
-                                        "ctxt": 0,
-                                        "value": "NodeType",
-                                        "optional": false
+                                        "value": "NodeType"
                                       }
                                     },
                                     "property": {
@@ -23355,9 +22351,7 @@
                                         "start": 14070,
                                         "end": 14074
                                       },
-                                      "ctxt": 0,
-                                      "value": "List",
-                                      "optional": false
+                                      "value": "List"
                                     }
                                   }
                                 }
@@ -23412,9 +22406,7 @@
                                               "start": 14128,
                                               "end": 14132
                                             },
-                                            "ctxt": 0,
-                                            "value": "asts",
-                                            "optional": false
+                                            "value": "asts"
                                           }
                                         },
                                         "property": {
@@ -23449,9 +22441,7 @@
                                                   "start": 14138,
                                                   "end": 14141
                                                 },
-                                                "ctxt": 0,
-                                                "value": "top",
-                                                "optional": false
+                                                "value": "top"
                                               }
                                             },
                                             "right": {
@@ -23474,6 +22464,10 @@
                                         },
                                         "typeName": {
                                           "type": "TsQualifiedName",
+                                          "span": {
+                                            "start": 14096,
+                                            "end": 14122
+                                          },
                                           "left": {
                                             "type": "Identifier",
                                             "span": {
@@ -23490,9 +22484,7 @@
                                               "start": 14107,
                                               "end": 14122
                                             },
-                                            "ctxt": 0,
-                                            "value": "UnaryExpression",
-                                            "optional": false
+                                            "value": "UnaryExpression"
                                           }
                                         },
                                         "typeParams": null
@@ -23505,9 +22497,7 @@
                                       "start": 14148,
                                       "end": 14155
                                     },
-                                    "ctxt": 0,
-                                    "value": "operand",
-                                    "optional": false
+                                    "value": "operand"
                                   }
                                 },
                                 "right": {
@@ -23535,9 +22525,7 @@
                                         "start": 14164,
                                         "end": 14168
                                       },
-                                      "ctxt": 0,
-                                      "value": "asts",
-                                      "optional": false
+                                      "value": "asts"
                                     }
                                   },
                                   "property": {
@@ -23572,9 +22560,7 @@
                                             "start": 14174,
                                             "end": 14177
                                           },
-                                          "ctxt": 0,
-                                          "value": "top",
-                                          "optional": false
+                                          "value": "top"
                                         }
                                       },
                                       "right": {
@@ -23647,9 +22633,7 @@
                                               "start": 14228,
                                               "end": 14232
                                             },
-                                            "ctxt": 0,
-                                            "value": "asts",
-                                            "optional": false
+                                            "value": "asts"
                                           }
                                         },
                                         "property": {
@@ -23684,9 +22668,7 @@
                                                   "start": 14238,
                                                   "end": 14241
                                                 },
-                                                "ctxt": 0,
-                                                "value": "top",
-                                                "optional": false
+                                                "value": "top"
                                               }
                                             },
                                             "right": {
@@ -23709,6 +22691,10 @@
                                         },
                                         "typeName": {
                                           "type": "TsQualifiedName",
+                                          "span": {
+                                            "start": 14204,
+                                            "end": 14222
+                                          },
                                           "left": {
                                             "type": "Identifier",
                                             "span": {
@@ -23725,9 +22711,7 @@
                                               "start": 14215,
                                               "end": 14222
                                             },
-                                            "ctxt": 0,
-                                            "value": "ASTList",
-                                            "optional": false
+                                            "value": "ASTList"
                                           }
                                         },
                                         "typeParams": null
@@ -23740,9 +22724,7 @@
                                       "start": 14248,
                                       "end": 14255
                                     },
-                                    "ctxt": 0,
-                                    "value": "members",
-                                    "optional": false
+                                    "value": "members"
                                   }
                                 },
                                 "property": {
@@ -23751,9 +22733,7 @@
                                     "start": 14256,
                                     "end": 14262
                                   },
-                                  "ctxt": 0,
-                                  "value": "length",
-                                  "optional": false
+                                  "value": "length"
                                 }
                               },
                               "right": {
@@ -23808,9 +22788,7 @@
                       "start": 14295,
                       "end": 14314
                     },
-                    "ctxt": 0,
-                    "value": "isMemberOfObjectLit",
-                    "optional": false
+                    "value": "isMemberOfObjectLit"
                   },
                   "function": {
                     "params": [],
@@ -23895,9 +22873,7 @@
                                             "start": 14352,
                                             "end": 14357
                                           },
-                                          "ctxt": 0,
-                                          "value": "count",
-                                          "optional": false
+                                          "value": "count"
                                         }
                                       },
                                       "arguments": [],
@@ -23951,9 +22927,7 @@
                                               "start": 14389,
                                               "end": 14393
                                             },
-                                            "ctxt": 0,
-                                            "value": "asts",
-                                            "optional": false
+                                            "value": "asts"
                                           }
                                         },
                                         "property": {
@@ -23988,9 +22962,7 @@
                                                   "start": 14399,
                                                   "end": 14402
                                                 },
-                                                "ctxt": 0,
-                                                "value": "top",
-                                                "optional": false
+                                                "value": "top"
                                               }
                                             },
                                             "right": {
@@ -24011,9 +22983,7 @@
                                           "start": 14408,
                                           "end": 14416
                                         },
-                                        "ctxt": 0,
-                                        "value": "nodeType",
-                                        "optional": false
+                                        "value": "nodeType"
                                       }
                                     },
                                     "right": {
@@ -24044,9 +23014,7 @@
                                             "start": 14432,
                                             "end": 14440
                                           },
-                                          "ctxt": 0,
-                                          "value": "NodeType",
-                                          "optional": false
+                                          "value": "NodeType"
                                         }
                                       },
                                       "property": {
@@ -24055,9 +23023,7 @@
                                           "start": 14441,
                                           "end": 14450
                                         },
-                                        "ctxt": 0,
-                                        "value": "ObjectLit",
-                                        "optional": false
+                                        "value": "ObjectLit"
                                       }
                                     }
                                   }
@@ -24100,9 +23066,7 @@
                                             "start": 14475,
                                             "end": 14479
                                           },
-                                          "ctxt": 0,
-                                          "value": "asts",
-                                          "optional": false
+                                          "value": "asts"
                                         }
                                       },
                                       "property": {
@@ -24137,9 +23101,7 @@
                                                 "start": 14485,
                                                 "end": 14488
                                               },
-                                              "ctxt": 0,
-                                              "value": "top",
-                                              "optional": false
+                                              "value": "top"
                                             }
                                           },
                                           "right": {
@@ -24160,9 +23122,7 @@
                                         "start": 14494,
                                         "end": 14502
                                       },
-                                      "ctxt": 0,
-                                      "value": "nodeType",
-                                      "optional": false
+                                      "value": "nodeType"
                                     }
                                   },
                                   "right": {
@@ -24193,9 +23153,7 @@
                                           "start": 14518,
                                           "end": 14526
                                         },
-                                        "ctxt": 0,
-                                        "value": "NodeType",
-                                        "optional": false
+                                        "value": "NodeType"
                                       }
                                     },
                                     "property": {
@@ -24204,9 +23162,7 @@
                                         "start": 14527,
                                         "end": 14531
                                       },
-                                      "ctxt": 0,
-                                      "value": "List",
-                                      "optional": false
+                                      "value": "List"
                                     }
                                   }
                                 }
@@ -24249,9 +23205,7 @@
                                           "start": 14556,
                                           "end": 14560
                                         },
-                                        "ctxt": 0,
-                                        "value": "asts",
-                                        "optional": false
+                                        "value": "asts"
                                       }
                                     },
                                     "property": {
@@ -24286,9 +23240,7 @@
                                               "start": 14566,
                                               "end": 14569
                                             },
-                                            "ctxt": 0,
-                                            "value": "top",
-                                            "optional": false
+                                            "value": "top"
                                           }
                                         },
                                         "right": {
@@ -24309,9 +23261,7 @@
                                       "start": 14575,
                                       "end": 14583
                                     },
-                                    "ctxt": 0,
-                                    "value": "nodeType",
-                                    "optional": false
+                                    "value": "nodeType"
                                   }
                                 },
                                 "right": {
@@ -24342,9 +23292,7 @@
                                         "start": 14599,
                                         "end": 14607
                                       },
-                                      "ctxt": 0,
-                                      "value": "NodeType",
-                                      "optional": false
+                                      "value": "NodeType"
                                     }
                                   },
                                   "property": {
@@ -24353,9 +23301,7 @@
                                       "start": 14608,
                                       "end": 14614
                                     },
-                                    "ctxt": 0,
-                                    "value": "Member",
-                                    "optional": false
+                                    "value": "Member"
                                   }
                                 }
                               }
@@ -24410,9 +23356,7 @@
                                             "start": 14668,
                                             "end": 14672
                                           },
-                                          "ctxt": 0,
-                                          "value": "asts",
-                                          "optional": false
+                                          "value": "asts"
                                         }
                                       },
                                       "property": {
@@ -24447,9 +23391,7 @@
                                                 "start": 14678,
                                                 "end": 14681
                                               },
-                                              "ctxt": 0,
-                                              "value": "top",
-                                              "optional": false
+                                              "value": "top"
                                             }
                                           },
                                           "right": {
@@ -24472,6 +23414,10 @@
                                       },
                                       "typeName": {
                                         "type": "TsQualifiedName",
+                                        "span": {
+                                          "start": 14636,
+                                          "end": 14662
+                                        },
                                         "left": {
                                           "type": "Identifier",
                                           "span": {
@@ -24488,9 +23434,7 @@
                                             "start": 14647,
                                             "end": 14662
                                           },
-                                          "ctxt": 0,
-                                          "value": "UnaryExpression",
-                                          "optional": false
+                                          "value": "UnaryExpression"
                                         }
                                       },
                                       "typeParams": null
@@ -24503,9 +23447,7 @@
                                     "start": 14688,
                                     "end": 14695
                                   },
-                                  "ctxt": 0,
-                                  "value": "operand",
-                                  "optional": false
+                                  "value": "operand"
                                 }
                               },
                               "right": {
@@ -24533,9 +23475,7 @@
                                       "start": 14704,
                                       "end": 14708
                                     },
-                                    "ctxt": 0,
-                                    "value": "asts",
-                                    "optional": false
+                                    "value": "asts"
                                   }
                                 },
                                 "property": {
@@ -24570,9 +23510,7 @@
                                           "start": 14714,
                                           "end": 14717
                                         },
-                                        "ctxt": 0,
-                                        "value": "top",
-                                        "optional": false
+                                        "value": "top"
                                       }
                                     },
                                     "right": {
@@ -24630,9 +23568,7 @@
                       "start": 14750,
                       "end": 14775
                     },
-                    "ctxt": 0,
-                    "value": "isNameOfMemberOfObjectLit",
-                    "optional": false
+                    "value": "isNameOfMemberOfObjectLit"
                   },
                   "function": {
                     "params": [],
@@ -24724,9 +23660,7 @@
                                               "start": 14813,
                                               "end": 14818
                                             },
-                                            "ctxt": 0,
-                                            "value": "count",
-                                            "optional": false
+                                            "value": "count"
                                           }
                                         },
                                         "arguments": [],
@@ -24780,9 +23714,7 @@
                                                 "start": 14850,
                                                 "end": 14854
                                               },
-                                              "ctxt": 0,
-                                              "value": "asts",
-                                              "optional": false
+                                              "value": "asts"
                                             }
                                           },
                                           "property": {
@@ -24817,9 +23749,7 @@
                                                     "start": 14860,
                                                     "end": 14863
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "top",
-                                                  "optional": false
+                                                  "value": "top"
                                                 }
                                               },
                                               "right": {
@@ -24840,9 +23770,7 @@
                                             "start": 14869,
                                             "end": 14877
                                           },
-                                          "ctxt": 0,
-                                          "value": "nodeType",
-                                          "optional": false
+                                          "value": "nodeType"
                                         }
                                       },
                                       "right": {
@@ -24873,9 +23801,7 @@
                                               "start": 14893,
                                               "end": 14901
                                             },
-                                            "ctxt": 0,
-                                            "value": "NodeType",
-                                            "optional": false
+                                            "value": "NodeType"
                                           }
                                         },
                                         "property": {
@@ -24884,9 +23810,7 @@
                                             "start": 14902,
                                             "end": 14911
                                           },
-                                          "ctxt": 0,
-                                          "value": "ObjectLit",
-                                          "optional": false
+                                          "value": "ObjectLit"
                                         }
                                       }
                                     }
@@ -24929,9 +23853,7 @@
                                               "start": 14936,
                                               "end": 14940
                                             },
-                                            "ctxt": 0,
-                                            "value": "asts",
-                                            "optional": false
+                                            "value": "asts"
                                           }
                                         },
                                         "property": {
@@ -24966,9 +23888,7 @@
                                                   "start": 14946,
                                                   "end": 14949
                                                 },
-                                                "ctxt": 0,
-                                                "value": "top",
-                                                "optional": false
+                                                "value": "top"
                                               }
                                             },
                                             "right": {
@@ -24989,9 +23909,7 @@
                                           "start": 14955,
                                           "end": 14963
                                         },
-                                        "ctxt": 0,
-                                        "value": "nodeType",
-                                        "optional": false
+                                        "value": "nodeType"
                                       }
                                     },
                                     "right": {
@@ -25022,9 +23940,7 @@
                                             "start": 14979,
                                             "end": 14987
                                           },
-                                          "ctxt": 0,
-                                          "value": "NodeType",
-                                          "optional": false
+                                          "value": "NodeType"
                                         }
                                       },
                                       "property": {
@@ -25033,9 +23949,7 @@
                                           "start": 14988,
                                           "end": 14992
                                         },
-                                        "ctxt": 0,
-                                        "value": "List",
-                                        "optional": false
+                                        "value": "List"
                                       }
                                     }
                                   }
@@ -25078,9 +23992,7 @@
                                             "start": 15017,
                                             "end": 15021
                                           },
-                                          "ctxt": 0,
-                                          "value": "asts",
-                                          "optional": false
+                                          "value": "asts"
                                         }
                                       },
                                       "property": {
@@ -25115,9 +24027,7 @@
                                                 "start": 15027,
                                                 "end": 15030
                                               },
-                                              "ctxt": 0,
-                                              "value": "top",
-                                              "optional": false
+                                              "value": "top"
                                             }
                                           },
                                           "right": {
@@ -25138,9 +24048,7 @@
                                         "start": 15036,
                                         "end": 15044
                                       },
-                                      "ctxt": 0,
-                                      "value": "nodeType",
-                                      "optional": false
+                                      "value": "nodeType"
                                     }
                                   },
                                   "right": {
@@ -25171,9 +24079,7 @@
                                           "start": 15060,
                                           "end": 15068
                                         },
-                                        "ctxt": 0,
-                                        "value": "NodeType",
-                                        "optional": false
+                                        "value": "NodeType"
                                       }
                                     },
                                     "property": {
@@ -25182,9 +24088,7 @@
                                         "start": 15069,
                                         "end": 15075
                                       },
-                                      "ctxt": 0,
-                                      "value": "Member",
-                                      "optional": false
+                                      "value": "Member"
                                     }
                                   }
                                 }
@@ -25227,9 +24131,7 @@
                                           "start": 15100,
                                           "end": 15104
                                         },
-                                        "ctxt": 0,
-                                        "value": "asts",
-                                        "optional": false
+                                        "value": "asts"
                                       }
                                     },
                                     "property": {
@@ -25264,9 +24166,7 @@
                                               "start": 15110,
                                               "end": 15113
                                             },
-                                            "ctxt": 0,
-                                            "value": "top",
-                                            "optional": false
+                                            "value": "top"
                                           }
                                         },
                                         "right": {
@@ -25287,9 +24187,7 @@
                                       "start": 15119,
                                       "end": 15127
                                     },
-                                    "ctxt": 0,
-                                    "value": "nodeType",
-                                    "optional": false
+                                    "value": "nodeType"
                                   }
                                 },
                                 "right": {
@@ -25320,9 +24218,7 @@
                                         "start": 15143,
                                         "end": 15151
                                       },
-                                      "ctxt": 0,
-                                      "value": "NodeType",
-                                      "optional": false
+                                      "value": "NodeType"
                                     }
                                   },
                                   "property": {
@@ -25331,9 +24227,7 @@
                                       "start": 15152,
                                       "end": 15156
                                     },
-                                    "ctxt": 0,
-                                    "value": "Name",
-                                    "optional": false
+                                    "value": "Name"
                                   }
                                 }
                               }
@@ -25388,9 +24282,7 @@
                                             "start": 15210,
                                             "end": 15214
                                           },
-                                          "ctxt": 0,
-                                          "value": "asts",
-                                          "optional": false
+                                          "value": "asts"
                                         }
                                       },
                                       "property": {
@@ -25425,9 +24317,7 @@
                                                 "start": 15220,
                                                 "end": 15223
                                               },
-                                              "ctxt": 0,
-                                              "value": "top",
-                                              "optional": false
+                                              "value": "top"
                                             }
                                           },
                                           "right": {
@@ -25450,6 +24340,10 @@
                                       },
                                       "typeName": {
                                         "type": "TsQualifiedName",
+                                        "span": {
+                                          "start": 15178,
+                                          "end": 15204
+                                        },
                                         "left": {
                                           "type": "Identifier",
                                           "span": {
@@ -25466,9 +24360,7 @@
                                             "start": 15189,
                                             "end": 15204
                                           },
-                                          "ctxt": 0,
-                                          "value": "UnaryExpression",
-                                          "optional": false
+                                          "value": "UnaryExpression"
                                         }
                                       },
                                       "typeParams": null
@@ -25481,9 +24373,7 @@
                                     "start": 15230,
                                     "end": 15237
                                   },
-                                  "ctxt": 0,
-                                  "value": "operand",
-                                  "optional": false
+                                  "value": "operand"
                                 }
                               },
                               "right": {
@@ -25511,9 +24401,7 @@
                                       "start": 15246,
                                       "end": 15250
                                     },
-                                    "ctxt": 0,
-                                    "value": "asts",
-                                    "optional": false
+                                    "value": "asts"
                                   }
                                 },
                                 "property": {
@@ -25548,9 +24436,7 @@
                                           "start": 15256,
                                           "end": 15259
                                         },
-                                        "ctxt": 0,
-                                        "value": "top",
-                                        "optional": false
+                                        "value": "top"
                                       }
                                     },
                                     "right": {
@@ -25608,9 +24494,7 @@
                       "start": 15292,
                       "end": 15308
                     },
-                    "ctxt": 0,
-                    "value": "isListOfArrayLit",
-                    "optional": false
+                    "value": "isListOfArrayLit"
                   },
                   "function": {
                     "params": [],
@@ -25688,9 +24572,7 @@
                                           "start": 15346,
                                           "end": 15351
                                         },
-                                        "ctxt": 0,
-                                        "value": "count",
-                                        "optional": false
+                                        "value": "count"
                                       }
                                     },
                                     "arguments": [],
@@ -25744,9 +24626,7 @@
                                             "start": 15383,
                                             "end": 15387
                                           },
-                                          "ctxt": 0,
-                                          "value": "asts",
-                                          "optional": false
+                                          "value": "asts"
                                         }
                                       },
                                       "property": {
@@ -25781,9 +24661,7 @@
                                                 "start": 15393,
                                                 "end": 15396
                                               },
-                                              "ctxt": 0,
-                                              "value": "top",
-                                              "optional": false
+                                              "value": "top"
                                             }
                                           },
                                           "right": {
@@ -25804,9 +24682,7 @@
                                         "start": 15402,
                                         "end": 15410
                                       },
-                                      "ctxt": 0,
-                                      "value": "nodeType",
-                                      "optional": false
+                                      "value": "nodeType"
                                     }
                                   },
                                   "right": {
@@ -25837,9 +24713,7 @@
                                           "start": 15426,
                                           "end": 15434
                                         },
-                                        "ctxt": 0,
-                                        "value": "NodeType",
-                                        "optional": false
+                                        "value": "NodeType"
                                       }
                                     },
                                     "property": {
@@ -25848,9 +24722,7 @@
                                         "start": 15435,
                                         "end": 15443
                                       },
-                                      "ctxt": 0,
-                                      "value": "ArrayLit",
-                                      "optional": false
+                                      "value": "ArrayLit"
                                     }
                                   }
                                 }
@@ -25893,9 +24765,7 @@
                                           "start": 15468,
                                           "end": 15472
                                         },
-                                        "ctxt": 0,
-                                        "value": "asts",
-                                        "optional": false
+                                        "value": "asts"
                                       }
                                     },
                                     "property": {
@@ -25930,9 +24800,7 @@
                                               "start": 15478,
                                               "end": 15481
                                             },
-                                            "ctxt": 0,
-                                            "value": "top",
-                                            "optional": false
+                                            "value": "top"
                                           }
                                         },
                                         "right": {
@@ -25953,9 +24821,7 @@
                                       "start": 15487,
                                       "end": 15495
                                     },
-                                    "ctxt": 0,
-                                    "value": "nodeType",
-                                    "optional": false
+                                    "value": "nodeType"
                                   }
                                 },
                                 "right": {
@@ -25986,9 +24852,7 @@
                                         "start": 15511,
                                         "end": 15519
                                       },
-                                      "ctxt": 0,
-                                      "value": "NodeType",
-                                      "optional": false
+                                      "value": "NodeType"
                                     }
                                   },
                                   "property": {
@@ -25997,9 +24861,7 @@
                                       "start": 15520,
                                       "end": 15524
                                     },
-                                    "ctxt": 0,
-                                    "value": "List",
-                                    "optional": false
+                                    "value": "List"
                                   }
                                 }
                               }
@@ -26054,9 +24916,7 @@
                                             "start": 15578,
                                             "end": 15582
                                           },
-                                          "ctxt": 0,
-                                          "value": "asts",
-                                          "optional": false
+                                          "value": "asts"
                                         }
                                       },
                                       "property": {
@@ -26091,9 +24951,7 @@
                                                 "start": 15588,
                                                 "end": 15591
                                               },
-                                              "ctxt": 0,
-                                              "value": "top",
-                                              "optional": false
+                                              "value": "top"
                                             }
                                           },
                                           "right": {
@@ -26116,6 +24974,10 @@
                                       },
                                       "typeName": {
                                         "type": "TsQualifiedName",
+                                        "span": {
+                                          "start": 15546,
+                                          "end": 15572
+                                        },
                                         "left": {
                                           "type": "Identifier",
                                           "span": {
@@ -26132,9 +24994,7 @@
                                             "start": 15557,
                                             "end": 15572
                                           },
-                                          "ctxt": 0,
-                                          "value": "UnaryExpression",
-                                          "optional": false
+                                          "value": "UnaryExpression"
                                         }
                                       },
                                       "typeParams": null
@@ -26147,9 +25007,7 @@
                                     "start": 15598,
                                     "end": 15605
                                   },
-                                  "ctxt": 0,
-                                  "value": "operand",
-                                  "optional": false
+                                  "value": "operand"
                                 }
                               },
                               "right": {
@@ -26177,9 +25035,7 @@
                                       "start": 15614,
                                       "end": 15618
                                     },
-                                    "ctxt": 0,
-                                    "value": "asts",
-                                    "optional": false
+                                    "value": "asts"
                                   }
                                 },
                                 "property": {
@@ -26214,9 +25070,7 @@
                                           "start": 15624,
                                           "end": 15627
                                         },
-                                        "ctxt": 0,
-                                        "value": "top",
-                                        "optional": false
+                                        "value": "top"
                                       }
                                     },
                                     "right": {
@@ -26274,9 +25128,7 @@
                       "start": 15660,
                       "end": 15676
                     },
-                    "ctxt": 0,
-                    "value": "isTargetOfMember",
-                    "optional": false
+                    "value": "isTargetOfMember"
                   },
                   "function": {
                     "params": [],
@@ -26347,9 +25199,7 @@
                                         "start": 15714,
                                         "end": 15719
                                       },
-                                      "ctxt": 0,
-                                      "value": "count",
-                                      "optional": false
+                                      "value": "count"
                                     }
                                   },
                                   "arguments": [],
@@ -26403,9 +25253,7 @@
                                           "start": 15751,
                                           "end": 15755
                                         },
-                                        "ctxt": 0,
-                                        "value": "asts",
-                                        "optional": false
+                                        "value": "asts"
                                       }
                                     },
                                     "property": {
@@ -26440,9 +25288,7 @@
                                               "start": 15761,
                                               "end": 15764
                                             },
-                                            "ctxt": 0,
-                                            "value": "top",
-                                            "optional": false
+                                            "value": "top"
                                           }
                                         },
                                         "right": {
@@ -26463,9 +25309,7 @@
                                       "start": 15770,
                                       "end": 15778
                                     },
-                                    "ctxt": 0,
-                                    "value": "nodeType",
-                                    "optional": false
+                                    "value": "nodeType"
                                   }
                                 },
                                 "right": {
@@ -26496,9 +25340,7 @@
                                         "start": 15794,
                                         "end": 15802
                                       },
-                                      "ctxt": 0,
-                                      "value": "NodeType",
-                                      "optional": false
+                                      "value": "NodeType"
                                     }
                                   },
                                   "property": {
@@ -26507,9 +25349,7 @@
                                       "start": 15803,
                                       "end": 15809
                                     },
-                                    "ctxt": 0,
-                                    "value": "Member",
-                                    "optional": false
+                                    "value": "Member"
                                   }
                                 }
                               }
@@ -26564,9 +25404,7 @@
                                             "start": 15864,
                                             "end": 15868
                                           },
-                                          "ctxt": 0,
-                                          "value": "asts",
-                                          "optional": false
+                                          "value": "asts"
                                         }
                                       },
                                       "property": {
@@ -26601,9 +25439,7 @@
                                                 "start": 15874,
                                                 "end": 15877
                                               },
-                                              "ctxt": 0,
-                                              "value": "top",
-                                              "optional": false
+                                              "value": "top"
                                             }
                                           },
                                           "right": {
@@ -26626,6 +25462,10 @@
                                       },
                                       "typeName": {
                                         "type": "TsQualifiedName",
+                                        "span": {
+                                          "start": 15831,
+                                          "end": 15858
+                                        },
                                         "left": {
                                           "type": "Identifier",
                                           "span": {
@@ -26642,9 +25482,7 @@
                                             "start": 15842,
                                             "end": 15858
                                           },
-                                          "ctxt": 0,
-                                          "value": "BinaryExpression",
-                                          "optional": false
+                                          "value": "BinaryExpression"
                                         }
                                       },
                                       "typeParams": null
@@ -26657,9 +25495,7 @@
                                     "start": 15884,
                                     "end": 15892
                                   },
-                                  "ctxt": 0,
-                                  "value": "operand1",
-                                  "optional": false
+                                  "value": "operand1"
                                 }
                               },
                               "right": {
@@ -26687,9 +25523,7 @@
                                       "start": 15902,
                                       "end": 15906
                                     },
-                                    "ctxt": 0,
-                                    "value": "asts",
-                                    "optional": false
+                                    "value": "asts"
                                   }
                                 },
                                 "property": {
@@ -26724,9 +25558,7 @@
                                           "start": 15912,
                                           "end": 15915
                                         },
-                                        "ctxt": 0,
-                                        "value": "top",
-                                        "optional": false
+                                        "value": "top"
                                       }
                                     },
                                     "right": {
@@ -26784,9 +25616,7 @@
                       "start": 15948,
                       "end": 15964
                     },
-                    "ctxt": 0,
-                    "value": "isMemberOfMember",
-                    "optional": false
+                    "value": "isMemberOfMember"
                   },
                   "function": {
                     "params": [],
@@ -26857,9 +25687,7 @@
                                         "start": 16002,
                                         "end": 16007
                                       },
-                                      "ctxt": 0,
-                                      "value": "count",
-                                      "optional": false
+                                      "value": "count"
                                     }
                                   },
                                   "arguments": [],
@@ -26913,9 +25741,7 @@
                                           "start": 16039,
                                           "end": 16043
                                         },
-                                        "ctxt": 0,
-                                        "value": "asts",
-                                        "optional": false
+                                        "value": "asts"
                                       }
                                     },
                                     "property": {
@@ -26950,9 +25776,7 @@
                                               "start": 16049,
                                               "end": 16052
                                             },
-                                            "ctxt": 0,
-                                            "value": "top",
-                                            "optional": false
+                                            "value": "top"
                                           }
                                         },
                                         "right": {
@@ -26973,9 +25797,7 @@
                                       "start": 16058,
                                       "end": 16066
                                     },
-                                    "ctxt": 0,
-                                    "value": "nodeType",
-                                    "optional": false
+                                    "value": "nodeType"
                                   }
                                 },
                                 "right": {
@@ -27006,9 +25828,7 @@
                                         "start": 16082,
                                         "end": 16090
                                       },
-                                      "ctxt": 0,
-                                      "value": "NodeType",
-                                      "optional": false
+                                      "value": "NodeType"
                                     }
                                   },
                                   "property": {
@@ -27017,9 +25837,7 @@
                                       "start": 16091,
                                       "end": 16097
                                     },
-                                    "ctxt": 0,
-                                    "value": "Member",
-                                    "optional": false
+                                    "value": "Member"
                                   }
                                 }
                               }
@@ -27074,9 +25892,7 @@
                                             "start": 16152,
                                             "end": 16156
                                           },
-                                          "ctxt": 0,
-                                          "value": "asts",
-                                          "optional": false
+                                          "value": "asts"
                                         }
                                       },
                                       "property": {
@@ -27111,9 +25927,7 @@
                                                 "start": 16162,
                                                 "end": 16165
                                               },
-                                              "ctxt": 0,
-                                              "value": "top",
-                                              "optional": false
+                                              "value": "top"
                                             }
                                           },
                                           "right": {
@@ -27136,6 +25950,10 @@
                                       },
                                       "typeName": {
                                         "type": "TsQualifiedName",
+                                        "span": {
+                                          "start": 16119,
+                                          "end": 16146
+                                        },
                                         "left": {
                                           "type": "Identifier",
                                           "span": {
@@ -27152,9 +25970,7 @@
                                             "start": 16130,
                                             "end": 16146
                                           },
-                                          "ctxt": 0,
-                                          "value": "BinaryExpression",
-                                          "optional": false
+                                          "value": "BinaryExpression"
                                         }
                                       },
                                       "typeParams": null
@@ -27167,9 +25983,7 @@
                                     "start": 16172,
                                     "end": 16180
                                   },
-                                  "ctxt": 0,
-                                  "value": "operand2",
-                                  "optional": false
+                                  "value": "operand2"
                                 }
                               },
                               "right": {
@@ -27197,9 +26011,7 @@
                                       "start": 16190,
                                       "end": 16194
                                     },
-                                    "ctxt": 0,
-                                    "value": "asts",
-                                    "optional": false
+                                    "value": "asts"
                                   }
                                 },
                                 "property": {
@@ -27234,9 +26046,7 @@
                                           "start": 16200,
                                           "end": 16203
                                         },
-                                        "ctxt": 0,
-                                        "value": "top",
-                                        "optional": false
+                                        "value": "top"
                                       }
                                     },
                                     "right": {
@@ -27294,9 +26104,7 @@
                       "start": 16236,
                       "end": 16248
                     },
-                    "ctxt": 0,
-                    "value": "isItemOfList",
-                    "optional": false
+                    "value": "isItemOfList"
                   },
                   "function": {
                     "params": [],
@@ -27360,9 +26168,7 @@
                                       "start": 16286,
                                       "end": 16291
                                     },
-                                    "ctxt": 0,
-                                    "value": "count",
-                                    "optional": false
+                                    "value": "count"
                                   }
                                 },
                                 "arguments": [],
@@ -27416,9 +26222,7 @@
                                         "start": 16323,
                                         "end": 16327
                                       },
-                                      "ctxt": 0,
-                                      "value": "asts",
-                                      "optional": false
+                                      "value": "asts"
                                     }
                                   },
                                   "property": {
@@ -27453,9 +26257,7 @@
                                             "start": 16333,
                                             "end": 16336
                                           },
-                                          "ctxt": 0,
-                                          "value": "top",
-                                          "optional": false
+                                          "value": "top"
                                         }
                                       },
                                       "right": {
@@ -27476,9 +26278,7 @@
                                     "start": 16342,
                                     "end": 16350
                                   },
-                                  "ctxt": 0,
-                                  "value": "nodeType",
-                                  "optional": false
+                                  "value": "nodeType"
                                 }
                               },
                               "right": {
@@ -27509,9 +26309,7 @@
                                       "start": 16366,
                                       "end": 16374
                                     },
-                                    "ctxt": 0,
-                                    "value": "NodeType",
-                                    "optional": false
+                                    "value": "NodeType"
                                   }
                                 },
                                 "property": {
@@ -27520,9 +26318,7 @@
                                     "start": 16375,
                                     "end": 16379
                                   },
-                                  "ctxt": 0,
-                                  "value": "List",
-                                  "optional": false
+                                  "value": "List"
                                 }
                               }
                             }
@@ -27568,9 +26364,7 @@
                       "start": 16500,
                       "end": 16510
                     },
-                    "ctxt": 0,
-                    "value": "isThenOfIf",
-                    "optional": false
+                    "value": "isThenOfIf"
                   },
                   "function": {
                     "params": [],
@@ -27641,9 +26435,7 @@
                                         "start": 16548,
                                         "end": 16553
                                       },
-                                      "ctxt": 0,
-                                      "value": "count",
-                                      "optional": false
+                                      "value": "count"
                                     }
                                   },
                                   "arguments": [],
@@ -27697,9 +26489,7 @@
                                           "start": 16585,
                                           "end": 16589
                                         },
-                                        "ctxt": 0,
-                                        "value": "asts",
-                                        "optional": false
+                                        "value": "asts"
                                       }
                                     },
                                     "property": {
@@ -27734,9 +26524,7 @@
                                               "start": 16595,
                                               "end": 16598
                                             },
-                                            "ctxt": 0,
-                                            "value": "top",
-                                            "optional": false
+                                            "value": "top"
                                           }
                                         },
                                         "right": {
@@ -27757,9 +26545,7 @@
                                       "start": 16604,
                                       "end": 16612
                                     },
-                                    "ctxt": 0,
-                                    "value": "nodeType",
-                                    "optional": false
+                                    "value": "nodeType"
                                   }
                                 },
                                 "right": {
@@ -27790,9 +26576,7 @@
                                         "start": 16628,
                                         "end": 16636
                                       },
-                                      "ctxt": 0,
-                                      "value": "NodeType",
-                                      "optional": false
+                                      "value": "NodeType"
                                     }
                                   },
                                   "property": {
@@ -27801,9 +26585,7 @@
                                       "start": 16637,
                                       "end": 16639
                                     },
-                                    "ctxt": 0,
-                                    "value": "If",
-                                    "optional": false
+                                    "value": "If"
                                   }
                                 }
                               }
@@ -27858,9 +26640,7 @@
                                             "start": 16689,
                                             "end": 16693
                                           },
-                                          "ctxt": 0,
-                                          "value": "asts",
-                                          "optional": false
+                                          "value": "asts"
                                         }
                                       },
                                       "property": {
@@ -27895,9 +26675,7 @@
                                                 "start": 16699,
                                                 "end": 16702
                                               },
-                                              "ctxt": 0,
-                                              "value": "top",
-                                              "optional": false
+                                              "value": "top"
                                             }
                                           },
                                           "right": {
@@ -27920,6 +26698,10 @@
                                       },
                                       "typeName": {
                                         "type": "TsQualifiedName",
+                                        "span": {
+                                          "start": 16661,
+                                          "end": 16683
+                                        },
                                         "left": {
                                           "type": "Identifier",
                                           "span": {
@@ -27936,9 +26718,7 @@
                                             "start": 16672,
                                             "end": 16683
                                           },
-                                          "ctxt": 0,
-                                          "value": "IfStatement",
-                                          "optional": false
+                                          "value": "IfStatement"
                                         }
                                       },
                                       "typeParams": null
@@ -27951,9 +26731,7 @@
                                     "start": 16709,
                                     "end": 16716
                                   },
-                                  "ctxt": 0,
-                                  "value": "thenBod",
-                                  "optional": false
+                                  "value": "thenBod"
                                 }
                               },
                               "right": {
@@ -27981,9 +26759,7 @@
                                       "start": 16725,
                                       "end": 16729
                                     },
-                                    "ctxt": 0,
-                                    "value": "asts",
-                                    "optional": false
+                                    "value": "asts"
                                   }
                                 },
                                 "property": {
@@ -28018,9 +26794,7 @@
                                           "start": 16735,
                                           "end": 16738
                                         },
-                                        "ctxt": 0,
-                                        "value": "top",
-                                        "optional": false
+                                        "value": "top"
                                       }
                                     },
                                     "right": {
@@ -28078,9 +26852,7 @@
                       "start": 16771,
                       "end": 16781
                     },
-                    "ctxt": 0,
-                    "value": "isElseOfIf",
-                    "optional": false
+                    "value": "isElseOfIf"
                   },
                   "function": {
                     "params": [],
@@ -28151,9 +26923,7 @@
                                         "start": 16819,
                                         "end": 16824
                                       },
-                                      "ctxt": 0,
-                                      "value": "count",
-                                      "optional": false
+                                      "value": "count"
                                     }
                                   },
                                   "arguments": [],
@@ -28207,9 +26977,7 @@
                                           "start": 16856,
                                           "end": 16860
                                         },
-                                        "ctxt": 0,
-                                        "value": "asts",
-                                        "optional": false
+                                        "value": "asts"
                                       }
                                     },
                                     "property": {
@@ -28244,9 +27012,7 @@
                                               "start": 16866,
                                               "end": 16869
                                             },
-                                            "ctxt": 0,
-                                            "value": "top",
-                                            "optional": false
+                                            "value": "top"
                                           }
                                         },
                                         "right": {
@@ -28267,9 +27033,7 @@
                                       "start": 16875,
                                       "end": 16883
                                     },
-                                    "ctxt": 0,
-                                    "value": "nodeType",
-                                    "optional": false
+                                    "value": "nodeType"
                                   }
                                 },
                                 "right": {
@@ -28300,9 +27064,7 @@
                                         "start": 16899,
                                         "end": 16907
                                       },
-                                      "ctxt": 0,
-                                      "value": "NodeType",
-                                      "optional": false
+                                      "value": "NodeType"
                                     }
                                   },
                                   "property": {
@@ -28311,9 +27073,7 @@
                                       "start": 16908,
                                       "end": 16910
                                     },
-                                    "ctxt": 0,
-                                    "value": "If",
-                                    "optional": false
+                                    "value": "If"
                                   }
                                 }
                               }
@@ -28368,9 +27128,7 @@
                                             "start": 16960,
                                             "end": 16964
                                           },
-                                          "ctxt": 0,
-                                          "value": "asts",
-                                          "optional": false
+                                          "value": "asts"
                                         }
                                       },
                                       "property": {
@@ -28405,9 +27163,7 @@
                                                 "start": 16970,
                                                 "end": 16973
                                               },
-                                              "ctxt": 0,
-                                              "value": "top",
-                                              "optional": false
+                                              "value": "top"
                                             }
                                           },
                                           "right": {
@@ -28430,6 +27186,10 @@
                                       },
                                       "typeName": {
                                         "type": "TsQualifiedName",
+                                        "span": {
+                                          "start": 16932,
+                                          "end": 16954
+                                        },
                                         "left": {
                                           "type": "Identifier",
                                           "span": {
@@ -28446,9 +27206,7 @@
                                             "start": 16943,
                                             "end": 16954
                                           },
-                                          "ctxt": 0,
-                                          "value": "IfStatement",
-                                          "optional": false
+                                          "value": "IfStatement"
                                         }
                                       },
                                       "typeParams": null
@@ -28461,9 +27219,7 @@
                                     "start": 16980,
                                     "end": 16987
                                   },
-                                  "ctxt": 0,
-                                  "value": "elseBod",
-                                  "optional": false
+                                  "value": "elseBod"
                                 }
                               },
                               "right": {
@@ -28491,9 +27247,7 @@
                                       "start": 16996,
                                       "end": 17000
                                     },
-                                    "ctxt": 0,
-                                    "value": "asts",
-                                    "optional": false
+                                    "value": "asts"
                                   }
                                 },
                                 "property": {
@@ -28528,9 +27282,7 @@
                                           "start": 17006,
                                           "end": 17009
                                         },
-                                        "ctxt": 0,
-                                        "value": "top",
-                                        "optional": false
+                                        "value": "top"
                                       }
                                     },
                                     "right": {
@@ -28588,9 +27340,7 @@
                       "start": 17042,
                       "end": 17061
                     },
-                    "ctxt": 0,
-                    "value": "isBodyOfDefaultCase",
-                    "optional": false
+                    "value": "isBodyOfDefaultCase"
                   },
                   "function": {
                     "params": [],
@@ -28640,9 +27390,7 @@
                                   "start": 17099,
                                   "end": 17111
                                 },
-                                "ctxt": 0,
-                                "value": "isBodyOfCase",
-                                "optional": false
+                                "value": "isBodyOfCase"
                               }
                             },
                             "arguments": [],
@@ -28689,9 +27437,7 @@
                       "start": 17141,
                       "end": 17162
                     },
-                    "ctxt": 0,
-                    "value": "isSingleStatementList",
-                    "optional": false
+                    "value": "isSingleStatementList"
                   },
                   "function": {
                     "params": [],
@@ -28762,9 +27508,7 @@
                                         "start": 17200,
                                         "end": 17205
                                       },
-                                      "ctxt": 0,
-                                      "value": "count",
-                                      "optional": false
+                                      "value": "count"
                                     }
                                   },
                                   "arguments": [],
@@ -28818,9 +27562,7 @@
                                           "start": 17237,
                                           "end": 17241
                                         },
-                                        "ctxt": 0,
-                                        "value": "asts",
-                                        "optional": false
+                                        "value": "asts"
                                       }
                                     },
                                     "property": {
@@ -28848,9 +27590,7 @@
                                             "start": 17247,
                                             "end": 17250
                                           },
-                                          "ctxt": 0,
-                                          "value": "top",
-                                          "optional": false
+                                          "value": "top"
                                         }
                                       }
                                     }
@@ -28861,9 +27601,7 @@
                                       "start": 17252,
                                       "end": 17260
                                     },
-                                    "ctxt": 0,
-                                    "value": "nodeType",
-                                    "optional": false
+                                    "value": "nodeType"
                                   }
                                 },
                                 "right": {
@@ -28894,9 +27632,7 @@
                                         "start": 17276,
                                         "end": 17284
                                       },
-                                      "ctxt": 0,
-                                      "value": "NodeType",
-                                      "optional": false
+                                      "value": "NodeType"
                                     }
                                   },
                                   "property": {
@@ -28905,9 +27641,7 @@
                                       "start": 17285,
                                       "end": 17289
                                     },
-                                    "ctxt": 0,
-                                    "value": "List",
-                                    "optional": false
+                                    "value": "List"
                                   }
                                 }
                               }
@@ -28968,9 +27702,7 @@
                                               "start": 17335,
                                               "end": 17339
                                             },
-                                            "ctxt": 0,
-                                            "value": "asts",
-                                            "optional": false
+                                            "value": "asts"
                                           }
                                         },
                                         "property": {
@@ -28998,9 +27730,7 @@
                                                 "start": 17345,
                                                 "end": 17348
                                               },
-                                              "ctxt": 0,
-                                              "value": "top",
-                                              "optional": false
+                                              "value": "top"
                                             }
                                           }
                                         }
@@ -29013,6 +27743,10 @@
                                         },
                                         "typeName": {
                                           "type": "TsQualifiedName",
+                                          "span": {
+                                            "start": 17311,
+                                            "end": 17329
+                                          },
                                           "left": {
                                             "type": "Identifier",
                                             "span": {
@@ -29029,9 +27763,7 @@
                                               "start": 17322,
                                               "end": 17329
                                             },
-                                            "ctxt": 0,
-                                            "value": "ASTList",
-                                            "optional": false
+                                            "value": "ASTList"
                                           }
                                         },
                                         "typeParams": null
@@ -29044,9 +27776,7 @@
                                       "start": 17351,
                                       "end": 17358
                                     },
-                                    "ctxt": 0,
-                                    "value": "members",
-                                    "optional": false
+                                    "value": "members"
                                   }
                                 },
                                 "property": {
@@ -29055,9 +27785,7 @@
                                     "start": 17359,
                                     "end": 17365
                                   },
-                                  "ctxt": 0,
-                                  "value": "length",
-                                  "optional": false
+                                  "value": "length"
                                 }
                               },
                               "right": {
@@ -29112,9 +27840,7 @@
                       "start": 17399,
                       "end": 17423
                     },
-                    "ctxt": 0,
-                    "value": "isArgumentListOfFunction",
-                    "optional": false
+                    "value": "isArgumentListOfFunction"
                   },
                   "function": {
                     "params": [],
@@ -29192,9 +27918,7 @@
                                           "start": 17461,
                                           "end": 17466
                                         },
-                                        "ctxt": 0,
-                                        "value": "count",
-                                        "optional": false
+                                        "value": "count"
                                       }
                                     },
                                     "arguments": [],
@@ -29248,9 +27972,7 @@
                                             "start": 17498,
                                             "end": 17502
                                           },
-                                          "ctxt": 0,
-                                          "value": "asts",
-                                          "optional": false
+                                          "value": "asts"
                                         }
                                       },
                                       "property": {
@@ -29285,9 +28007,7 @@
                                                 "start": 17508,
                                                 "end": 17511
                                               },
-                                              "ctxt": 0,
-                                              "value": "top",
-                                              "optional": false
+                                              "value": "top"
                                             }
                                           },
                                           "right": {
@@ -29308,9 +28028,7 @@
                                         "start": 17517,
                                         "end": 17525
                                       },
-                                      "ctxt": 0,
-                                      "value": "nodeType",
-                                      "optional": false
+                                      "value": "nodeType"
                                     }
                                   },
                                   "right": {
@@ -29341,9 +28059,7 @@
                                           "start": 17541,
                                           "end": 17549
                                         },
-                                        "ctxt": 0,
-                                        "value": "NodeType",
-                                        "optional": false
+                                        "value": "NodeType"
                                       }
                                     },
                                     "property": {
@@ -29352,9 +28068,7 @@
                                         "start": 17550,
                                         "end": 17554
                                       },
-                                      "ctxt": 0,
-                                      "value": "List",
-                                      "optional": false
+                                      "value": "List"
                                     }
                                   }
                                 }
@@ -29397,9 +28111,7 @@
                                           "start": 17579,
                                           "end": 17583
                                         },
-                                        "ctxt": 0,
-                                        "value": "asts",
-                                        "optional": false
+                                        "value": "asts"
                                       }
                                     },
                                     "property": {
@@ -29434,9 +28146,7 @@
                                               "start": 17589,
                                               "end": 17592
                                             },
-                                            "ctxt": 0,
-                                            "value": "top",
-                                            "optional": false
+                                            "value": "top"
                                           }
                                         },
                                         "right": {
@@ -29457,9 +28167,7 @@
                                       "start": 17598,
                                       "end": 17606
                                     },
-                                    "ctxt": 0,
-                                    "value": "nodeType",
-                                    "optional": false
+                                    "value": "nodeType"
                                   }
                                 },
                                 "right": {
@@ -29490,9 +28198,7 @@
                                         "start": 17622,
                                         "end": 17630
                                       },
-                                      "ctxt": 0,
-                                      "value": "NodeType",
-                                      "optional": false
+                                      "value": "NodeType"
                                     }
                                   },
                                   "property": {
@@ -29501,9 +28207,7 @@
                                       "start": 17631,
                                       "end": 17639
                                     },
-                                    "ctxt": 0,
-                                    "value": "FuncDecl",
-                                    "optional": false
+                                    "value": "FuncDecl"
                                   }
                                 }
                               }
@@ -29558,9 +28262,7 @@
                                             "start": 17686,
                                             "end": 17690
                                           },
-                                          "ctxt": 0,
-                                          "value": "asts",
-                                          "optional": false
+                                          "value": "asts"
                                         }
                                       },
                                       "property": {
@@ -29595,9 +28297,7 @@
                                                 "start": 17696,
                                                 "end": 17699
                                               },
-                                              "ctxt": 0,
-                                              "value": "top",
-                                              "optional": false
+                                              "value": "top"
                                             }
                                           },
                                           "right": {
@@ -29620,6 +28320,10 @@
                                       },
                                       "typeName": {
                                         "type": "TsQualifiedName",
+                                        "span": {
+                                          "start": 17661,
+                                          "end": 17680
+                                        },
                                         "left": {
                                           "type": "Identifier",
                                           "span": {
@@ -29636,9 +28340,7 @@
                                             "start": 17672,
                                             "end": 17680
                                           },
-                                          "ctxt": 0,
-                                          "value": "FuncDecl",
-                                          "optional": false
+                                          "value": "FuncDecl"
                                         }
                                       },
                                       "typeParams": null
@@ -29651,9 +28353,7 @@
                                     "start": 17706,
                                     "end": 17715
                                   },
-                                  "ctxt": 0,
-                                  "value": "arguments",
-                                  "optional": false
+                                  "value": "arguments"
                                 }
                               },
                               "right": {
@@ -29681,9 +28381,7 @@
                                       "start": 17725,
                                       "end": 17729
                                     },
-                                    "ctxt": 0,
-                                    "value": "asts",
-                                    "optional": false
+                                    "value": "asts"
                                   }
                                 },
                                 "property": {
@@ -29718,9 +28416,7 @@
                                           "start": 17735,
                                           "end": 17738
                                         },
-                                        "ctxt": 0,
-                                        "value": "top",
-                                        "optional": false
+                                        "value": "top"
                                       }
                                     },
                                     "right": {
@@ -29778,9 +28474,7 @@
                       "start": 17771,
                       "end": 17791
                     },
-                    "ctxt": 0,
-                    "value": "isArgumentOfFunction",
-                    "optional": false
+                    "value": "isArgumentOfFunction"
                   },
                   "function": {
                     "params": [],
@@ -29858,9 +28552,7 @@
                                           "start": 17829,
                                           "end": 17834
                                         },
-                                        "ctxt": 0,
-                                        "value": "count",
-                                        "optional": false
+                                        "value": "count"
                                       }
                                     },
                                     "arguments": [],
@@ -29914,9 +28606,7 @@
                                             "start": 17866,
                                             "end": 17870
                                           },
-                                          "ctxt": 0,
-                                          "value": "asts",
-                                          "optional": false
+                                          "value": "asts"
                                         }
                                       },
                                       "property": {
@@ -29951,9 +28641,7 @@
                                                 "start": 17876,
                                                 "end": 17879
                                               },
-                                              "ctxt": 0,
-                                              "value": "top",
-                                              "optional": false
+                                              "value": "top"
                                             }
                                           },
                                           "right": {
@@ -29974,9 +28662,7 @@
                                         "start": 17885,
                                         "end": 17893
                                       },
-                                      "ctxt": 0,
-                                      "value": "nodeType",
-                                      "optional": false
+                                      "value": "nodeType"
                                     }
                                   },
                                   "right": {
@@ -30007,9 +28693,7 @@
                                           "start": 17909,
                                           "end": 17917
                                         },
-                                        "ctxt": 0,
-                                        "value": "NodeType",
-                                        "optional": false
+                                        "value": "NodeType"
                                       }
                                     },
                                     "property": {
@@ -30018,9 +28702,7 @@
                                         "start": 17918,
                                         "end": 17922
                                       },
-                                      "ctxt": 0,
-                                      "value": "List",
-                                      "optional": false
+                                      "value": "List"
                                     }
                                   }
                                 }
@@ -30063,9 +28745,7 @@
                                           "start": 17947,
                                           "end": 17951
                                         },
-                                        "ctxt": 0,
-                                        "value": "asts",
-                                        "optional": false
+                                        "value": "asts"
                                       }
                                     },
                                     "property": {
@@ -30100,9 +28780,7 @@
                                               "start": 17957,
                                               "end": 17960
                                             },
-                                            "ctxt": 0,
-                                            "value": "top",
-                                            "optional": false
+                                            "value": "top"
                                           }
                                         },
                                         "right": {
@@ -30123,9 +28801,7 @@
                                       "start": 17966,
                                       "end": 17974
                                     },
-                                    "ctxt": 0,
-                                    "value": "nodeType",
-                                    "optional": false
+                                    "value": "nodeType"
                                   }
                                 },
                                 "right": {
@@ -30156,9 +28832,7 @@
                                         "start": 17990,
                                         "end": 17998
                                       },
-                                      "ctxt": 0,
-                                      "value": "NodeType",
-                                      "optional": false
+                                      "value": "NodeType"
                                     }
                                   },
                                   "property": {
@@ -30167,9 +28841,7 @@
                                       "start": 17999,
                                       "end": 18007
                                     },
-                                    "ctxt": 0,
-                                    "value": "FuncDecl",
-                                    "optional": false
+                                    "value": "FuncDecl"
                                   }
                                 }
                               }
@@ -30224,9 +28896,7 @@
                                             "start": 18054,
                                             "end": 18058
                                           },
-                                          "ctxt": 0,
-                                          "value": "asts",
-                                          "optional": false
+                                          "value": "asts"
                                         }
                                       },
                                       "property": {
@@ -30261,9 +28931,7 @@
                                                 "start": 18064,
                                                 "end": 18067
                                               },
-                                              "ctxt": 0,
-                                              "value": "top",
-                                              "optional": false
+                                              "value": "top"
                                             }
                                           },
                                           "right": {
@@ -30286,6 +28954,10 @@
                                       },
                                       "typeName": {
                                         "type": "TsQualifiedName",
+                                        "span": {
+                                          "start": 18029,
+                                          "end": 18048
+                                        },
                                         "left": {
                                           "type": "Identifier",
                                           "span": {
@@ -30302,9 +28974,7 @@
                                             "start": 18040,
                                             "end": 18048
                                           },
-                                          "ctxt": 0,
-                                          "value": "FuncDecl",
-                                          "optional": false
+                                          "value": "FuncDecl"
                                         }
                                       },
                                       "typeParams": null
@@ -30317,9 +28987,7 @@
                                     "start": 18074,
                                     "end": 18083
                                   },
-                                  "ctxt": 0,
-                                  "value": "arguments",
-                                  "optional": false
+                                  "value": "arguments"
                                 }
                               },
                               "right": {
@@ -30347,9 +29015,7 @@
                                       "start": 18093,
                                       "end": 18097
                                     },
-                                    "ctxt": 0,
-                                    "value": "asts",
-                                    "optional": false
+                                    "value": "asts"
                                   }
                                 },
                                 "property": {
@@ -30384,9 +29050,7 @@
                                           "start": 18103,
                                           "end": 18106
                                         },
-                                        "ctxt": 0,
-                                        "value": "top",
-                                        "optional": false
+                                        "value": "top"
                                       }
                                     },
                                     "right": {
@@ -30444,9 +29108,7 @@
                       "start": 18139,
                       "end": 18159
                     },
-                    "ctxt": 0,
-                    "value": "isArgumentListOfCall",
-                    "optional": false
+                    "value": "isArgumentListOfCall"
                   },
                   "function": {
                     "params": [],
@@ -30524,9 +29186,7 @@
                                           "start": 18197,
                                           "end": 18202
                                         },
-                                        "ctxt": 0,
-                                        "value": "count",
-                                        "optional": false
+                                        "value": "count"
                                       }
                                     },
                                     "arguments": [],
@@ -30580,9 +29240,7 @@
                                             "start": 18234,
                                             "end": 18238
                                           },
-                                          "ctxt": 0,
-                                          "value": "asts",
-                                          "optional": false
+                                          "value": "asts"
                                         }
                                       },
                                       "property": {
@@ -30617,9 +29275,7 @@
                                                 "start": 18244,
                                                 "end": 18247
                                               },
-                                              "ctxt": 0,
-                                              "value": "top",
-                                              "optional": false
+                                              "value": "top"
                                             }
                                           },
                                           "right": {
@@ -30640,9 +29296,7 @@
                                         "start": 18253,
                                         "end": 18261
                                       },
-                                      "ctxt": 0,
-                                      "value": "nodeType",
-                                      "optional": false
+                                      "value": "nodeType"
                                     }
                                   },
                                   "right": {
@@ -30673,9 +29327,7 @@
                                           "start": 18277,
                                           "end": 18285
                                         },
-                                        "ctxt": 0,
-                                        "value": "NodeType",
-                                        "optional": false
+                                        "value": "NodeType"
                                       }
                                     },
                                     "property": {
@@ -30684,9 +29336,7 @@
                                         "start": 18286,
                                         "end": 18290
                                       },
-                                      "ctxt": 0,
-                                      "value": "List",
-                                      "optional": false
+                                      "value": "List"
                                     }
                                   }
                                 }
@@ -30729,9 +29379,7 @@
                                           "start": 18315,
                                           "end": 18319
                                         },
-                                        "ctxt": 0,
-                                        "value": "asts",
-                                        "optional": false
+                                        "value": "asts"
                                       }
                                     },
                                     "property": {
@@ -30766,9 +29414,7 @@
                                               "start": 18325,
                                               "end": 18328
                                             },
-                                            "ctxt": 0,
-                                            "value": "top",
-                                            "optional": false
+                                            "value": "top"
                                           }
                                         },
                                         "right": {
@@ -30789,9 +29435,7 @@
                                       "start": 18334,
                                       "end": 18342
                                     },
-                                    "ctxt": 0,
-                                    "value": "nodeType",
-                                    "optional": false
+                                    "value": "nodeType"
                                   }
                                 },
                                 "right": {
@@ -30822,9 +29466,7 @@
                                         "start": 18358,
                                         "end": 18366
                                       },
-                                      "ctxt": 0,
-                                      "value": "NodeType",
-                                      "optional": false
+                                      "value": "NodeType"
                                     }
                                   },
                                   "property": {
@@ -30833,9 +29475,7 @@
                                       "start": 18367,
                                       "end": 18371
                                     },
-                                    "ctxt": 0,
-                                    "value": "Call",
-                                    "optional": false
+                                    "value": "Call"
                                   }
                                 }
                               }
@@ -30890,9 +29530,7 @@
                                             "start": 18424,
                                             "end": 18428
                                           },
-                                          "ctxt": 0,
-                                          "value": "asts",
-                                          "optional": false
+                                          "value": "asts"
                                         }
                                       },
                                       "property": {
@@ -30927,9 +29565,7 @@
                                                 "start": 18434,
                                                 "end": 18437
                                               },
-                                              "ctxt": 0,
-                                              "value": "top",
-                                              "optional": false
+                                              "value": "top"
                                             }
                                           },
                                           "right": {
@@ -30952,6 +29588,10 @@
                                       },
                                       "typeName": {
                                         "type": "TsQualifiedName",
+                                        "span": {
+                                          "start": 18393,
+                                          "end": 18418
+                                        },
                                         "left": {
                                           "type": "Identifier",
                                           "span": {
@@ -30968,9 +29608,7 @@
                                             "start": 18404,
                                             "end": 18418
                                           },
-                                          "ctxt": 0,
-                                          "value": "CallExpression",
-                                          "optional": false
+                                          "value": "CallExpression"
                                         }
                                       },
                                       "typeParams": null
@@ -30983,9 +29621,7 @@
                                     "start": 18444,
                                     "end": 18453
                                   },
-                                  "ctxt": 0,
-                                  "value": "arguments",
-                                  "optional": false
+                                  "value": "arguments"
                                 }
                               },
                               "right": {
@@ -31013,9 +29649,7 @@
                                       "start": 18463,
                                       "end": 18467
                                     },
-                                    "ctxt": 0,
-                                    "value": "asts",
-                                    "optional": false
+                                    "value": "asts"
                                   }
                                 },
                                 "property": {
@@ -31050,9 +29684,7 @@
                                           "start": 18473,
                                           "end": 18476
                                         },
-                                        "ctxt": 0,
-                                        "value": "top",
-                                        "optional": false
+                                        "value": "top"
                                       }
                                     },
                                     "right": {
@@ -31110,9 +29742,7 @@
                       "start": 18509,
                       "end": 18528
                     },
-                    "ctxt": 0,
-                    "value": "isArgumentListOfNew",
-                    "optional": false
+                    "value": "isArgumentListOfNew"
                   },
                   "function": {
                     "params": [],
@@ -31190,9 +29820,7 @@
                                           "start": 18566,
                                           "end": 18571
                                         },
-                                        "ctxt": 0,
-                                        "value": "count",
-                                        "optional": false
+                                        "value": "count"
                                       }
                                     },
                                     "arguments": [],
@@ -31246,9 +29874,7 @@
                                             "start": 18603,
                                             "end": 18607
                                           },
-                                          "ctxt": 0,
-                                          "value": "asts",
-                                          "optional": false
+                                          "value": "asts"
                                         }
                                       },
                                       "property": {
@@ -31283,9 +29909,7 @@
                                                 "start": 18613,
                                                 "end": 18616
                                               },
-                                              "ctxt": 0,
-                                              "value": "top",
-                                              "optional": false
+                                              "value": "top"
                                             }
                                           },
                                           "right": {
@@ -31306,9 +29930,7 @@
                                         "start": 18622,
                                         "end": 18630
                                       },
-                                      "ctxt": 0,
-                                      "value": "nodeType",
-                                      "optional": false
+                                      "value": "nodeType"
                                     }
                                   },
                                   "right": {
@@ -31339,9 +29961,7 @@
                                           "start": 18646,
                                           "end": 18654
                                         },
-                                        "ctxt": 0,
-                                        "value": "NodeType",
-                                        "optional": false
+                                        "value": "NodeType"
                                       }
                                     },
                                     "property": {
@@ -31350,9 +29970,7 @@
                                         "start": 18655,
                                         "end": 18659
                                       },
-                                      "ctxt": 0,
-                                      "value": "List",
-                                      "optional": false
+                                      "value": "List"
                                     }
                                   }
                                 }
@@ -31395,9 +30013,7 @@
                                           "start": 18684,
                                           "end": 18688
                                         },
-                                        "ctxt": 0,
-                                        "value": "asts",
-                                        "optional": false
+                                        "value": "asts"
                                       }
                                     },
                                     "property": {
@@ -31432,9 +30048,7 @@
                                               "start": 18694,
                                               "end": 18697
                                             },
-                                            "ctxt": 0,
-                                            "value": "top",
-                                            "optional": false
+                                            "value": "top"
                                           }
                                         },
                                         "right": {
@@ -31455,9 +30069,7 @@
                                       "start": 18703,
                                       "end": 18711
                                     },
-                                    "ctxt": 0,
-                                    "value": "nodeType",
-                                    "optional": false
+                                    "value": "nodeType"
                                   }
                                 },
                                 "right": {
@@ -31488,9 +30100,7 @@
                                         "start": 18727,
                                         "end": 18735
                                       },
-                                      "ctxt": 0,
-                                      "value": "NodeType",
-                                      "optional": false
+                                      "value": "NodeType"
                                     }
                                   },
                                   "property": {
@@ -31499,9 +30109,7 @@
                                       "start": 18736,
                                       "end": 18739
                                     },
-                                    "ctxt": 0,
-                                    "value": "New",
-                                    "optional": false
+                                    "value": "New"
                                   }
                                 }
                               }
@@ -31556,9 +30164,7 @@
                                             "start": 18792,
                                             "end": 18796
                                           },
-                                          "ctxt": 0,
-                                          "value": "asts",
-                                          "optional": false
+                                          "value": "asts"
                                         }
                                       },
                                       "property": {
@@ -31593,9 +30199,7 @@
                                                 "start": 18802,
                                                 "end": 18805
                                               },
-                                              "ctxt": 0,
-                                              "value": "top",
-                                              "optional": false
+                                              "value": "top"
                                             }
                                           },
                                           "right": {
@@ -31618,6 +30222,10 @@
                                       },
                                       "typeName": {
                                         "type": "TsQualifiedName",
+                                        "span": {
+                                          "start": 18761,
+                                          "end": 18786
+                                        },
                                         "left": {
                                           "type": "Identifier",
                                           "span": {
@@ -31634,9 +30242,7 @@
                                             "start": 18772,
                                             "end": 18786
                                           },
-                                          "ctxt": 0,
-                                          "value": "CallExpression",
-                                          "optional": false
+                                          "value": "CallExpression"
                                         }
                                       },
                                       "typeParams": null
@@ -31649,9 +30255,7 @@
                                     "start": 18812,
                                     "end": 18821
                                   },
-                                  "ctxt": 0,
-                                  "value": "arguments",
-                                  "optional": false
+                                  "value": "arguments"
                                 }
                               },
                               "right": {
@@ -31679,9 +30283,7 @@
                                       "start": 18831,
                                       "end": 18835
                                     },
-                                    "ctxt": 0,
-                                    "value": "asts",
-                                    "optional": false
+                                    "value": "asts"
                                   }
                                 },
                                 "property": {
@@ -31716,9 +30318,7 @@
                                           "start": 18841,
                                           "end": 18844
                                         },
-                                        "ctxt": 0,
-                                        "value": "top",
-                                        "optional": false
+                                        "value": "top"
                                       }
                                     },
                                     "right": {
@@ -31776,9 +30376,7 @@
                       "start": 18877,
                       "end": 18895
                     },
-                    "ctxt": 0,
-                    "value": "isSynthesizedBlock",
-                    "optional": false
+                    "value": "isSynthesizedBlock"
                   },
                   "function": {
                     "params": [],
@@ -31849,9 +30447,7 @@
                                         "start": 18933,
                                         "end": 18938
                                       },
-                                      "ctxt": 0,
-                                      "value": "count",
-                                      "optional": false
+                                      "value": "count"
                                     }
                                   },
                                   "arguments": [],
@@ -31905,9 +30501,7 @@
                                           "start": 18970,
                                           "end": 18974
                                         },
-                                        "ctxt": 0,
-                                        "value": "asts",
-                                        "optional": false
+                                        "value": "asts"
                                       }
                                     },
                                     "property": {
@@ -31942,9 +30536,7 @@
                                               "start": 18980,
                                               "end": 18983
                                             },
-                                            "ctxt": 0,
-                                            "value": "top",
-                                            "optional": false
+                                            "value": "top"
                                           }
                                         },
                                         "right": {
@@ -31965,9 +30557,7 @@
                                       "start": 18989,
                                       "end": 18997
                                     },
-                                    "ctxt": 0,
-                                    "value": "nodeType",
-                                    "optional": false
+                                    "value": "nodeType"
                                   }
                                 },
                                 "right": {
@@ -31998,9 +30588,7 @@
                                         "start": 19013,
                                         "end": 19021
                                       },
-                                      "ctxt": 0,
-                                      "value": "NodeType",
-                                      "optional": false
+                                      "value": "NodeType"
                                     }
                                   },
                                   "property": {
@@ -32009,9 +30597,7 @@
                                       "start": 19022,
                                       "end": 19027
                                     },
-                                    "ctxt": 0,
-                                    "value": "Block",
-                                    "optional": false
+                                    "value": "Block"
                                   }
                                 }
                               }
@@ -32066,9 +30652,7 @@
                                             "start": 19071,
                                             "end": 19075
                                           },
-                                          "ctxt": 0,
-                                          "value": "asts",
-                                          "optional": false
+                                          "value": "asts"
                                         }
                                       },
                                       "property": {
@@ -32103,9 +30687,7 @@
                                                 "start": 19081,
                                                 "end": 19084
                                               },
-                                              "ctxt": 0,
-                                              "value": "top",
-                                              "optional": false
+                                              "value": "top"
                                             }
                                           },
                                           "right": {
@@ -32128,6 +30710,10 @@
                                       },
                                       "typeName": {
                                         "type": "TsQualifiedName",
+                                        "span": {
+                                          "start": 19049,
+                                          "end": 19065
+                                        },
                                         "left": {
                                           "type": "Identifier",
                                           "span": {
@@ -32144,9 +30730,7 @@
                                             "start": 19060,
                                             "end": 19065
                                           },
-                                          "ctxt": 0,
-                                          "value": "Block",
-                                          "optional": false
+                                          "value": "Block"
                                         }
                                       },
                                       "typeParams": null
@@ -32159,9 +30743,7 @@
                                     "start": 19091,
                                     "end": 19107
                                   },
-                                  "ctxt": 0,
-                                  "value": "isStatementBlock",
-                                  "optional": false
+                                  "value": "isStatementBlock"
                                 }
                               },
                               "right": {
@@ -32261,6 +30843,10 @@
                         },
                         "typeName": {
                           "type": "TsQualifiedName",
+                          "span": {
+                            "start": 19176,
+                            "end": 19194
+                          },
                           "left": {
                             "type": "Identifier",
                             "span": {
@@ -32277,9 +30863,7 @@
                               "start": 19187,
                               "end": 19194
                             },
-                            "ctxt": 0,
-                            "value": "ASTSpan",
-                            "optional": false
+                            "value": "ASTSpan"
                           }
                         },
                         "typeParams": null
@@ -32392,9 +30976,7 @@
                               "start": 19276,
                               "end": 19283
                             },
-                            "ctxt": 0,
-                            "value": "minChar",
-                            "optional": false
+                            "value": "minChar"
                           }
                         },
                         "right": {
@@ -32444,9 +31026,7 @@
                               "start": 19298,
                               "end": 19305
                             },
-                            "ctxt": 0,
-                            "value": "limChar",
-                            "optional": false
+                            "value": "limChar"
                           }
                         },
                         "right": {
@@ -32560,9 +31140,7 @@
                       "start": 19418,
                       "end": 19422
                     },
-                    "ctxt": 0,
-                    "value": "path",
-                    "optional": false
+                    "value": "path"
                   },
                   "value": {
                     "type": "NewExpression",
@@ -32593,9 +31171,7 @@
                           "start": 19440,
                           "end": 19447
                         },
-                        "ctxt": 0,
-                        "value": "AstPath",
-                        "optional": false
+                        "value": "AstPath"
                       }
                     },
                     "arguments": [],
@@ -32793,6 +31369,10 @@
                         },
                         "typeName": {
                           "type": "TsQualifiedName",
+                          "span": {
+                            "start": 20305,
+                            "end": 20319
+                          },
                           "left": {
                             "type": "Identifier",
                             "span": {
@@ -32809,9 +31389,7 @@
                               "start": 20316,
                               "end": 20319
                             },
-                            "ctxt": 0,
-                            "value": "AST",
-                            "optional": false
+                            "value": "AST"
                           }
                         },
                         "typeParams": null
@@ -32898,9 +31476,7 @@
                           "start": 20362,
                           "end": 20369
                         },
-                        "ctxt": 0,
-                        "value": "Default",
-                        "optional": false
+                        "value": "Default"
                       }
                     }
                   }
@@ -32984,6 +31560,10 @@
                                     },
                                     "typeName": {
                                       "type": "TsQualifiedName",
+                                      "span": {
+                                        "start": 20433,
+                                        "end": 20451
+                                      },
                                       "left": {
                                         "type": "Identifier",
                                         "span": {
@@ -33000,9 +31580,7 @@
                                           "start": 20444,
                                           "end": 20451
                                         },
-                                        "ctxt": 0,
-                                        "value": "Comment",
-                                        "optional": false
+                                        "value": "Comment"
                                       }
                                     },
                                     "typeParams": null
@@ -33071,9 +31649,7 @@
                                           "start": 20497,
                                           "end": 20503
                                         },
-                                        "ctxt": 0,
-                                        "value": "length",
-                                        "optional": false
+                                        "value": "length"
                                       }
                                     },
                                     "right": {
@@ -33180,9 +31756,7 @@
                                               "start": 20556,
                                               "end": 20562
                                             },
-                                            "ctxt": 0,
-                                            "value": "length",
-                                            "optional": false
+                                            "value": "length"
                                           }
                                         }
                                       },
@@ -33286,9 +31860,7 @@
                                                       "start": 20617,
                                                       "end": 20624
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "minChar",
-                                                    "optional": false
+                                                    "value": "minChar"
                                                   }
                                                 },
                                                 "definite": false
@@ -33368,9 +31940,7 @@
                                                       "start": 20672,
                                                       "end": 20679
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "limChar",
-                                                    "optional": false
+                                                    "value": "limChar"
                                                   }
                                                 },
                                                 "definite": false
@@ -33436,9 +32006,7 @@
                                                     "start": 20718,
                                                     "end": 20732
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "isBlockComment",
-                                                  "optional": false
+                                                  "value": "isBlockComment"
                                                 }
                                               }
                                             },
@@ -33599,9 +32167,7 @@
                                                             "start": 20952,
                                                             "end": 20956
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "path",
-                                                          "optional": false
+                                                          "value": "path"
                                                         }
                                                       },
                                                       "property": {
@@ -33610,9 +32176,7 @@
                                                           "start": 20957,
                                                           "end": 20961
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "push",
-                                                        "optional": false
+                                                        "value": "push"
                                                       }
                                                     },
                                                     "arguments": [
@@ -33740,6 +32304,10 @@
                                     },
                                     "typeName": {
                                       "type": "TsQualifiedName",
+                                      "span": {
+                                        "start": 21074,
+                                        "end": 21088
+                                      },
                                       "left": {
                                         "type": "Identifier",
                                         "span": {
@@ -33756,9 +32324,7 @@
                                           "start": 21085,
                                           "end": 21088
                                         },
-                                        "ctxt": 0,
-                                        "value": "AST",
-                                        "optional": false
+                                        "value": "AST"
                                       }
                                     },
                                     "typeParams": null
@@ -33796,6 +32362,10 @@
                                     },
                                     "typeName": {
                                       "type": "TsQualifiedName",
+                                      "span": {
+                                        "start": 21098,
+                                        "end": 21112
+                                      },
                                       "left": {
                                         "type": "Identifier",
                                         "span": {
@@ -33812,9 +32382,7 @@
                                           "start": 21109,
                                           "end": 21112
                                         },
-                                        "ctxt": 0,
-                                        "value": "AST",
-                                        "optional": false
+                                        "value": "AST"
                                       }
                                     },
                                     "typeParams": null
@@ -34024,9 +32592,7 @@
                                                           "start": 21737,
                                                           "end": 21750
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "EdgeInclusive",
-                                                        "optional": false
+                                                        "value": "EdgeInclusive"
                                                       }
                                                     }
                                                   }
@@ -34062,9 +32628,7 @@
                                                       "start": 21779,
                                                       "end": 21787
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "nodeType",
-                                                    "optional": false
+                                                    "value": "nodeType"
                                                   }
                                                 },
                                                 "right": {
@@ -34095,9 +32659,7 @@
                                                         "start": 21803,
                                                         "end": 21811
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "NodeType",
-                                                      "optional": false
+                                                      "value": "NodeType"
                                                     }
                                                   },
                                                   "property": {
@@ -34106,9 +32668,7 @@
                                                       "start": 21812,
                                                       "end": 21816
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "Name",
-                                                    "optional": false
+                                                    "value": "Name"
                                                   }
                                                 }
                                               }
@@ -34152,9 +32712,7 @@
                                                     "start": 21855,
                                                     "end": 21862
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "limChar",
-                                                  "optional": false
+                                                  "value": "limChar"
                                                 }
                                               }
                                             }
@@ -34212,9 +32770,7 @@
                                                 "start": 21921,
                                                 "end": 21928
                                               },
-                                              "ctxt": 0,
-                                              "value": "minChar",
-                                              "optional": false
+                                              "value": "minChar"
                                             }
                                           },
                                           "definite": false
@@ -34277,9 +32833,7 @@
                                                   "start": 21964,
                                                   "end": 21971
                                                 },
-                                                "ctxt": 0,
-                                                "value": "limChar",
-                                                "optional": false
+                                                "value": "limChar"
                                               }
                                             },
                                             "right": {
@@ -34469,9 +33023,7 @@
                                                           "start": 22252,
                                                           "end": 22256
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "path",
-                                                        "optional": false
+                                                        "value": "path"
                                                       }
                                                     },
                                                     "property": {
@@ -34480,9 +33032,7 @@
                                                         "start": 22257,
                                                         "end": 22260
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "ast",
-                                                      "optional": false
+                                                      "value": "ast"
                                                     }
                                                   },
                                                   "arguments": [],
@@ -34572,9 +33122,7 @@
                                                           "start": 22313,
                                                           "end": 22320
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "minChar",
-                                                        "optional": false
+                                                        "value": "minChar"
                                                       }
                                                     },
                                                     "right": {
@@ -34599,9 +33147,7 @@
                                                           "start": 22333,
                                                           "end": 22340
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "minChar",
-                                                        "optional": false
+                                                        "value": "minChar"
                                                       }
                                                     }
                                                   },
@@ -34634,9 +33180,7 @@
                                                           "start": 22348,
                                                           "end": 22355
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "limChar",
-                                                        "optional": false
+                                                        "value": "limChar"
                                                       }
                                                     },
                                                     "right": {
@@ -34661,9 +33205,7 @@
                                                           "start": 22368,
                                                           "end": 22375
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "limChar",
-                                                        "optional": false
+                                                        "value": "limChar"
                                                       }
                                                     }
                                                   }
@@ -34719,9 +33261,7 @@
                                                             "start": 22408,
                                                             "end": 22412
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "path",
-                                                          "optional": false
+                                                          "value": "path"
                                                         }
                                                       },
                                                       "property": {
@@ -34730,9 +33270,7 @@
                                                           "start": 22413,
                                                           "end": 22417
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "push",
-                                                        "optional": false
+                                                        "value": "push"
                                                       }
                                                     },
                                                     "arguments": [
@@ -34859,9 +33397,7 @@
                                                         "start": 22843,
                                                         "end": 22854
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "preComments",
-                                                      "optional": false
+                                                      "value": "preComments"
                                                     }
                                                   }
                                                 }
@@ -34963,9 +33499,7 @@
                                                         "start": 22952,
                                                         "end": 22964
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "postComments",
-                                                      "optional": false
+                                                      "value": "postComments"
                                                     }
                                                   }
                                                 }
@@ -35045,9 +33579,7 @@
                                                     "start": 23042,
                                                     "end": 23072
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "DontPruneSearchBasedOnPosition",
-                                                  "optional": false
+                                                  "value": "DontPruneSearchBasedOnPosition"
                                                 }
                                               }
                                             }
@@ -35104,9 +33636,7 @@
                                                       "start": 23198,
                                                       "end": 23205
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "options",
-                                                    "optional": false
+                                                    "value": "options"
                                                   }
                                                 },
                                                 "property": {
@@ -35115,9 +33645,7 @@
                                                     "start": 23206,
                                                     "end": 23216
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "goChildren",
-                                                  "optional": false
+                                                  "value": "goChildren"
                                                 }
                                               },
                                               "right": {
@@ -35328,9 +33856,7 @@
                                 "start": 23381,
                                 "end": 23400
                               },
-                              "ctxt": 0,
-                              "value": "getAstWalkerFactory",
-                              "optional": false
+                              "value": "getAstWalkerFactory"
                             }
                           },
                           "arguments": [],
@@ -35342,9 +33868,7 @@
                             "start": 23403,
                             "end": 23407
                           },
-                          "ctxt": 0,
-                          "value": "walk",
-                          "optional": false
+                          "value": "walk"
                         }
                       },
                       "arguments": [
@@ -35439,9 +33963,7 @@
                           "start": 23458,
                           "end": 23462
                         },
-                        "ctxt": 0,
-                        "value": "path",
-                        "optional": false
+                        "value": "path"
                       }
                     }
                   }
@@ -35464,6 +33986,10 @@
                   },
                   "typeName": {
                     "type": "TsQualifiedName",
+                    "span": {
+                      "start": 20372,
+                      "end": 20390
+                    },
                     "left": {
                       "type": "Identifier",
                       "span": {
@@ -35480,9 +34006,7 @@
                         "start": 20383,
                         "end": 20390
                       },
-                      "ctxt": 0,
-                      "value": "AstPath",
-                      "optional": false
+                      "value": "AstPath"
                     }
                   },
                   "typeParams": null
@@ -35540,6 +34064,10 @@
                         },
                         "typeName": {
                           "type": "TsQualifiedName",
+                          "span": {
+                            "start": 23700,
+                            "end": 23717
+                          },
                           "left": {
                             "type": "Identifier",
                             "span": {
@@ -35556,9 +34084,7 @@
                               "start": 23711,
                               "end": 23717
                             },
-                            "ctxt": 0,
-                            "value": "Script",
-                            "optional": false
+                            "value": "Script"
                           }
                         },
                         "typeParams": null
@@ -35712,6 +34238,10 @@
                                   },
                                   "typeName": {
                                     "type": "TsQualifiedName",
+                                    "span": {
+                                      "start": 23799,
+                                      "end": 23813
+                                    },
                                     "left": {
                                       "type": "Identifier",
                                       "span": {
@@ -35728,9 +34258,7 @@
                                         "start": 23810,
                                         "end": 23813
                                       },
-                                      "ctxt": 0,
-                                      "value": "AST",
-                                      "optional": false
+                                      "value": "AST"
                                     }
                                   },
                                   "typeParams": null
@@ -35760,6 +34288,10 @@
                                   },
                                   "typeName": {
                                     "type": "TsQualifiedName",
+                                    "span": {
+                                      "start": 23823,
+                                      "end": 23837
+                                    },
                                     "left": {
                                       "type": "Identifier",
                                       "span": {
@@ -35776,9 +34308,7 @@
                                         "start": 23834,
                                         "end": 23837
                                       },
-                                      "ctxt": 0,
-                                      "value": "AST",
-                                      "optional": false
+                                      "value": "AST"
                                     }
                                   },
                                   "typeParams": null
@@ -35808,6 +34338,10 @@
                                   },
                                   "typeName": {
                                     "type": "TsQualifiedName",
+                                    "span": {
+                                      "start": 23847,
+                                      "end": 23868
+                                    },
                                     "left": {
                                       "type": "Identifier",
                                       "span": {
@@ -35824,9 +34358,7 @@
                                         "start": 23858,
                                         "end": 23868
                                       },
-                                      "ctxt": 0,
-                                      "value": "IAstWalker",
-                                      "optional": false
+                                      "value": "IAstWalker"
                                     }
                                   },
                                   "typeParams": null
@@ -35877,9 +34409,7 @@
                                         "start": 23918,
                                         "end": 23932
                                       },
-                                      "ctxt": 0,
-                                      "value": "isValidAstNode",
-                                      "optional": false
+                                      "value": "isValidAstNode"
                                     }
                                   },
                                   "arguments": [
@@ -35942,9 +34472,7 @@
                                               "start": 24013,
                                               "end": 24020
                                             },
-                                            "ctxt": 0,
-                                            "value": "minChar",
-                                            "optional": false
+                                            "value": "minChar"
                                           }
                                         },
                                         "right": {
@@ -36045,9 +34573,7 @@
                                                           "start": 24089,
                                                           "end": 24096
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "minChar",
-                                                        "optional": false
+                                                        "value": "minChar"
                                                       }
                                                     }
                                                   }
@@ -36102,9 +34628,7 @@
                                                 "start": 24216,
                                                 "end": 24223
                                               },
-                                              "ctxt": 0,
-                                              "value": "minChar",
-                                              "optional": false
+                                              "value": "minChar"
                                             }
                                           },
                                           "right": {
@@ -36147,9 +34671,7 @@
                                                 "start": 24242,
                                                 "end": 24249
                                               },
-                                              "ctxt": 0,
-                                              "value": "limChar",
-                                              "optional": false
+                                              "value": "limChar"
                                             }
                                           },
                                           "right": {
@@ -36213,9 +34735,7 @@
                                                       "start": 24293,
                                                       "end": 24300
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "options",
-                                                    "optional": false
+                                                    "value": "options"
                                                   }
                                                 },
                                                 "property": {
@@ -36224,9 +34744,7 @@
                                                     "start": 24301,
                                                     "end": 24311
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "goChildren",
-                                                  "optional": false
+                                                  "value": "goChildren"
                                                 }
                                               },
                                               "right": {
@@ -36283,6 +34801,10 @@
                               },
                               "typeName": {
                                 "type": "TsQualifiedName",
+                                "span": {
+                                  "start": 23871,
+                                  "end": 23885
+                                },
                                 "left": {
                                   "type": "Identifier",
                                   "span": {
@@ -36299,9 +34821,7 @@
                                     "start": 23882,
                                     "end": 23885
                                   },
-                                  "ctxt": 0,
-                                  "value": "AST",
-                                  "optional": false
+                                  "value": "AST"
                                 }
                               },
                               "typeParams": null
@@ -36360,9 +34880,7 @@
                                 "start": 24408,
                                 "end": 24427
                               },
-                              "ctxt": 0,
-                              "value": "getAstWalkerFactory",
-                              "optional": false
+                              "value": "getAstWalkerFactory"
                             }
                           },
                           "arguments": [],
@@ -36374,9 +34892,7 @@
                             "start": 24430,
                             "end": 24434
                           },
-                          "ctxt": 0,
-                          "value": "walk",
-                          "optional": false
+                          "value": "walk"
                         }
                       },
                       "arguments": [
@@ -36499,6 +35015,10 @@
                         },
                         "typeName": {
                           "type": "TsQualifiedName",
+                          "span": {
+                            "start": 24605,
+                            "end": 24619
+                          },
                           "left": {
                             "type": "Identifier",
                             "span": {
@@ -36515,9 +35035,7 @@
                               "start": 24616,
                               "end": 24619
                             },
-                            "ctxt": 0,
-                            "value": "AST",
-                            "optional": false
+                            "value": "AST"
                           }
                         },
                         "typeParams": null
@@ -36612,6 +35130,10 @@
                                 },
                                 "typeName": {
                                   "type": "TsQualifiedName",
+                                  "span": {
+                                    "start": 24655,
+                                    "end": 24676
+                                  },
                                   "left": {
                                     "type": "Identifier",
                                     "span": {
@@ -36628,9 +35150,7 @@
                                       "start": 24666,
                                       "end": 24676
                                     },
-                                    "ctxt": 0,
-                                    "value": "IAstWalker",
-                                    "optional": false
+                                    "value": "IAstWalker"
                                   }
                                 },
                                 "typeParams": null
@@ -36734,6 +35254,10 @@
                                     },
                                     "typeName": {
                                       "type": "TsQualifiedName",
+                                      "span": {
+                                        "start": 24729,
+                                        "end": 24743
+                                      },
                                       "left": {
                                         "type": "Identifier",
                                         "span": {
@@ -36750,9 +35274,7 @@
                                           "start": 24740,
                                           "end": 24743
                                         },
-                                        "ctxt": 0,
-                                        "value": "AST",
-                                        "optional": false
+                                        "value": "AST"
                                       }
                                     },
                                     "typeParams": null
@@ -36790,6 +35312,10 @@
                                     },
                                     "typeName": {
                                       "type": "TsQualifiedName",
+                                      "span": {
+                                        "start": 24753,
+                                        "end": 24767
+                                      },
                                       "left": {
                                         "type": "Identifier",
                                         "span": {
@@ -36806,9 +35332,7 @@
                                           "start": 24764,
                                           "end": 24767
                                         },
-                                        "ctxt": 0,
-                                        "value": "AST",
-                                        "optional": false
+                                        "value": "AST"
                                       }
                                     },
                                     "typeParams": null
@@ -36846,6 +35370,10 @@
                                     },
                                     "typeName": {
                                       "type": "TsQualifiedName",
+                                      "span": {
+                                        "start": 24777,
+                                        "end": 24798
+                                      },
                                       "left": {
                                         "type": "Identifier",
                                         "span": {
@@ -36862,9 +35390,7 @@
                                           "start": 24788,
                                           "end": 24798
                                         },
-                                        "ctxt": 0,
-                                        "value": "IAstWalker",
-                                        "optional": false
+                                        "value": "IAstWalker"
                                       }
                                     },
                                     "typeParams": null
@@ -36926,6 +35452,10 @@
                                           },
                                           "typeName": {
                                             "type": "TsQualifiedName",
+                                            "span": {
+                                              "start": 24824,
+                                              "end": 24842
+                                            },
                                             "left": {
                                               "type": "Identifier",
                                               "span": {
@@ -36942,9 +35472,7 @@
                                                 "start": 24835,
                                                 "end": 24842
                                               },
-                                              "ctxt": 0,
-                                              "value": "AstPath",
-                                              "optional": false
+                                              "value": "AstPath"
                                             }
                                           },
                                           "typeParams": null
@@ -36973,9 +35501,7 @@
                                           "start": 24852,
                                           "end": 24857
                                         },
-                                        "ctxt": 0,
-                                        "value": "state",
-                                        "optional": false
+                                        "value": "state"
                                       }
                                     },
                                     "definite": false
@@ -37017,9 +35543,7 @@
                                         "start": 24876,
                                         "end": 24880
                                       },
-                                      "ctxt": 0,
-                                      "value": "push",
-                                      "optional": false
+                                      "value": "push"
                                     }
                                   },
                                   "arguments": [
@@ -37183,6 +35707,10 @@
                                     },
                                     "typeName": {
                                       "type": "TsQualifiedName",
+                                      "span": {
+                                        "start": 24991,
+                                        "end": 25005
+                                      },
                                       "left": {
                                         "type": "Identifier",
                                         "span": {
@@ -37199,9 +35727,7 @@
                                           "start": 25002,
                                           "end": 25005
                                         },
-                                        "ctxt": 0,
-                                        "value": "AST",
-                                        "optional": false
+                                        "value": "AST"
                                       }
                                     },
                                     "typeParams": null
@@ -37239,6 +35765,10 @@
                                     },
                                     "typeName": {
                                       "type": "TsQualifiedName",
+                                      "span": {
+                                        "start": 25015,
+                                        "end": 25029
+                                      },
                                       "left": {
                                         "type": "Identifier",
                                         "span": {
@@ -37255,9 +35785,7 @@
                                           "start": 25026,
                                           "end": 25029
                                         },
-                                        "ctxt": 0,
-                                        "value": "AST",
-                                        "optional": false
+                                        "value": "AST"
                                       }
                                     },
                                     "typeParams": null
@@ -37295,6 +35823,10 @@
                                     },
                                     "typeName": {
                                       "type": "TsQualifiedName",
+                                      "span": {
+                                        "start": 25039,
+                                        "end": 25060
+                                      },
                                       "left": {
                                         "type": "Identifier",
                                         "span": {
@@ -37311,9 +35843,7 @@
                                           "start": 25050,
                                           "end": 25060
                                         },
-                                        "ctxt": 0,
-                                        "value": "IAstWalker",
-                                        "optional": false
+                                        "value": "IAstWalker"
                                       }
                                     },
                                     "typeParams": null
@@ -37375,6 +35905,10 @@
                                           },
                                           "typeName": {
                                             "type": "TsQualifiedName",
+                                            "span": {
+                                              "start": 25086,
+                                              "end": 25104
+                                            },
                                             "left": {
                                               "type": "Identifier",
                                               "span": {
@@ -37391,9 +35925,7 @@
                                                 "start": 25097,
                                                 "end": 25104
                                               },
-                                              "ctxt": 0,
-                                              "value": "AstPath",
-                                              "optional": false
+                                              "value": "AstPath"
                                             }
                                           },
                                           "typeParams": null
@@ -37422,9 +35954,7 @@
                                           "start": 25114,
                                           "end": 25119
                                         },
-                                        "ctxt": 0,
-                                        "value": "state",
-                                        "optional": false
+                                        "value": "state"
                                       }
                                     },
                                     "definite": false
@@ -37466,9 +35996,7 @@
                                         "start": 25138,
                                         "end": 25141
                                       },
-                                      "ctxt": 0,
-                                      "value": "pop",
-                                      "optional": false
+                                      "value": "pop"
                                     }
                                   },
                                   "arguments": [],
@@ -37602,9 +36130,7 @@
                                 "start": 25233,
                                 "end": 25252
                               },
-                              "ctxt": 0,
-                              "value": "getAstWalkerFactory",
-                              "optional": false
+                              "value": "getAstWalkerFactory"
                             }
                           },
                           "arguments": [],
@@ -37616,9 +36142,7 @@
                             "start": 25255,
                             "end": 25259
                           },
-                          "ctxt": 0,
-                          "value": "walk",
-                          "optional": false
+                          "value": "walk"
                         }
                       },
                       "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/parserRealSource2.json b/crates/swc_ecma_parser/tests/tsc/parserRealSource2.json
index 8f6e6689be81..6bd2cf3ca0eb 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserRealSource2.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserRealSource2.json
@@ -8556,9 +8556,7 @@
                         "start": 8151,
                         "end": 8154
                       },
-                      "ctxt": 0,
-                      "value": "ES3",
-                      "optional": false
+                      "value": "ES3"
                     }
                   },
                   "definite": false
@@ -8645,9 +8643,7 @@
                         "start": 8223,
                         "end": 8234
                       },
-                      "ctxt": 0,
-                      "value": "Synchronous",
-                      "optional": false
+                      "value": "Synchronous"
                     }
                   },
                   "definite": false
@@ -9202,9 +9198,7 @@
                                                     "start": 8569,
                                                     "end": 8575
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "length",
-                                                  "optional": false
+                                                  "value": "length"
                                                 }
                                               },
                                               "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/parserRealSource5.json b/crates/swc_ecma_parser/tests/tsc/parserRealSource5.json
index 590b6e6200c6..f53914d1d59b 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserRealSource5.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserRealSource5.json
@@ -68,9 +68,7 @@
                       "start": 330,
                       "end": 337
                     },
-                    "ctxt": 0,
-                    "value": "builder",
-                    "optional": false
+                    "value": "builder"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -104,9 +102,7 @@
                       "start": 359,
                       "end": 366
                     },
-                    "ctxt": 0,
-                    "value": "indent1",
-                    "optional": false
+                    "value": "indent1"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -140,9 +136,7 @@
                       "start": 390,
                       "end": 403
                     },
-                    "ctxt": 0,
-                    "value": "indentStrings",
-                    "optional": false
+                    "value": "indentStrings"
                   },
                   "value": {
                     "type": "ArrayExpression",
@@ -196,9 +190,7 @@
                       "start": 435,
                       "end": 444
                     },
-                    "ctxt": 0,
-                    "value": "indentAmt",
-                    "optional": false
+                    "value": "indentAmt"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -233,9 +225,7 @@
                       "start": 459,
                       "end": 470
                     },
-                    "ctxt": 0,
-                    "value": "constructor",
-                    "optional": false
+                    "value": "constructor"
                   },
                   "params": [
                     {
@@ -355,9 +345,7 @@
                       "start": 552,
                       "end": 566
                     },
-                    "ctxt": 0,
-                    "value": "increaseIndent",
-                    "optional": false
+                    "value": "increaseIndent"
                   },
                   "function": {
                     "params": [],
@@ -408,9 +396,7 @@
                                   "start": 588,
                                   "end": 597
                                 },
-                                "ctxt": 0,
-                                "value": "indentAmt",
-                                "optional": false
+                                "value": "indentAmt"
                               }
                             }
                           }
@@ -441,9 +427,7 @@
                       "start": 627,
                       "end": 641
                     },
-                    "ctxt": 0,
-                    "value": "decreaseIndent",
-                    "optional": false
+                    "value": "decreaseIndent"
                   },
                   "function": {
                     "params": [],
@@ -494,9 +478,7 @@
                                   "start": 663,
                                   "end": 672
                                 },
-                                "ctxt": 0,
-                                "value": "indentAmt",
-                                "optional": false
+                                "value": "indentAmt"
                               }
                             }
                           }
@@ -527,9 +509,7 @@
                       "start": 702,
                       "end": 711
                     },
-                    "ctxt": 0,
-                    "value": "startLine",
-                    "optional": false
+                    "value": "startLine"
                   },
                   "function": {
                     "params": [],
@@ -585,9 +565,7 @@
                                     "start": 737,
                                     "end": 744
                                   },
-                                  "ctxt": 0,
-                                  "value": "builder",
-                                  "optional": false
+                                  "value": "builder"
                                 }
                               },
                               "property": {
@@ -596,9 +574,7 @@
                                   "start": 745,
                                   "end": 751
                                 },
-                                "ctxt": 0,
-                                "value": "length",
-                                "optional": false
+                                "value": "length"
                               }
                             },
                             "right": {
@@ -654,9 +630,7 @@
                                         "start": 795,
                                         "end": 800
                                       },
-                                      "ctxt": 0,
-                                      "value": "Alert",
-                                      "optional": false
+                                      "value": "Alert"
                                     }
                                   },
                                   "arguments": [
@@ -681,9 +655,7 @@
                                             "start": 806,
                                             "end": 813
                                           },
-                                          "ctxt": 0,
-                                          "value": "builder",
-                                          "optional": false
+                                          "value": "builder"
                                         }
                                       }
                                     }
@@ -747,9 +719,7 @@
                                       "start": 866,
                                       "end": 879
                                     },
-                                    "ctxt": 0,
-                                    "value": "indentStrings",
-                                    "optional": false
+                                    "value": "indentStrings"
                                   }
                                 },
                                 "property": {
@@ -777,9 +747,7 @@
                                         "start": 885,
                                         "end": 894
                                       },
-                                      "ctxt": 0,
-                                      "value": "indentAmt",
-                                      "optional": false
+                                      "value": "indentAmt"
                                     }
                                   }
                                 }
@@ -947,9 +915,7 @@
                                         "start": 1019,
                                         "end": 1028
                                       },
-                                      "ctxt": 0,
-                                      "value": "indentAmt",
-                                      "optional": false
+                                      "value": "indentAmt"
                                     }
                                   }
                                 },
@@ -1023,9 +989,7 @@
                                               "start": 1078,
                                               "end": 1085
                                             },
-                                            "ctxt": 0,
-                                            "value": "indent1",
-                                            "optional": false
+                                            "value": "indent1"
                                           }
                                         }
                                       }
@@ -1071,9 +1035,7 @@
                                           "start": 1126,
                                           "end": 1139
                                         },
-                                        "ctxt": 0,
-                                        "value": "indentStrings",
-                                        "optional": false
+                                        "value": "indentStrings"
                                       }
                                     },
                                     "property": {
@@ -1101,9 +1063,7 @@
                                             "start": 1145,
                                             "end": 1154
                                           },
-                                          "ctxt": 0,
-                                          "value": "indentAmt",
-                                          "optional": false
+                                          "value": "indentAmt"
                                         }
                                       }
                                     }
@@ -1156,9 +1116,7 @@
                                   "start": 1203,
                                   "end": 1210
                                 },
-                                "ctxt": 0,
-                                "value": "builder",
-                                "optional": false
+                                "value": "builder"
                               }
                             },
                             "right": {
@@ -1199,9 +1157,7 @@
                       "start": 1254,
                       "end": 1259
                     },
-                    "ctxt": 0,
-                    "value": "write",
-                    "optional": false
+                    "value": "write"
                   },
                   "function": {
                     "params": [
@@ -1271,9 +1227,7 @@
                                   "start": 1282,
                                   "end": 1289
                                 },
-                                "ctxt": 0,
-                                "value": "builder",
-                                "optional": false
+                                "value": "builder"
                               }
                             },
                             "right": {
@@ -1314,9 +1268,7 @@
                       "start": 1322,
                       "end": 1331
                     },
-                    "ctxt": 0,
-                    "value": "writeLine",
-                    "optional": false
+                    "value": "writeLine"
                   },
                   "function": {
                     "params": [
@@ -1386,9 +1338,7 @@
                                   "start": 1354,
                                   "end": 1361
                                 },
-                                "ctxt": 0,
-                                "value": "builder",
-                                "optional": false
+                                "value": "builder"
                               }
                             },
                             "right": {
@@ -1441,9 +1391,7 @@
                                     "start": 1385,
                                     "end": 1392
                                   },
-                                  "ctxt": 0,
-                                  "value": "outfile",
-                                  "optional": false
+                                  "value": "outfile"
                                 }
                               },
                               "property": {
@@ -1452,9 +1400,7 @@
                                   "start": 1393,
                                   "end": 1402
                                 },
-                                "ctxt": 0,
-                                "value": "WriteLine",
-                                "optional": false
+                                "value": "WriteLine"
                               }
                             },
                             "arguments": [
@@ -1479,9 +1425,7 @@
                                       "start": 1408,
                                       "end": 1415
                                     },
-                                    "ctxt": 0,
-                                    "value": "builder",
-                                    "optional": false
+                                    "value": "builder"
                                   }
                                 }
                               }
@@ -1521,9 +1465,7 @@
                                   "start": 1435,
                                   "end": 1442
                                 },
-                                "ctxt": 0,
-                                "value": "builder",
-                                "optional": false
+                                "value": "builder"
                               }
                             },
                             "right": {
@@ -1802,9 +1744,7 @@
                                 "start": 1596,
                                 "end": 1601
                               },
-                              "ctxt": 0,
-                              "value": "state",
-                              "optional": false
+                              "value": "state"
                             }
                           },
                           "typeAnnotation": {
@@ -1865,9 +1805,7 @@
                             "start": 1616,
                             "end": 1621
                           },
-                          "ctxt": 0,
-                          "value": "print",
-                          "optional": false
+                          "value": "print"
                         }
                       },
                       "arguments": [
@@ -1923,9 +1861,7 @@
                             "start": 1638,
                             "end": 1652
                           },
-                          "ctxt": 0,
-                          "value": "increaseIndent",
-                          "optional": false
+                          "value": "increaseIndent"
                         }
                       },
                       "arguments": [],
@@ -2200,9 +2136,7 @@
                                 "start": 1814,
                                 "end": 1819
                               },
-                              "ctxt": 0,
-                              "value": "state",
-                              "optional": false
+                              "value": "state"
                             }
                           },
                           "typeAnnotation": {
@@ -2263,9 +2197,7 @@
                             "start": 1832,
                             "end": 1846
                           },
-                          "ctxt": 0,
-                          "value": "decreaseIndent",
-                          "optional": false
+                          "value": "decreaseIndent"
                         }
                       },
                       "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/parserRealSource6.json b/crates/swc_ecma_parser/tests/tsc/parserRealSource6.json
index 12063960c78a..3a89b48901a0 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserRealSource6.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserRealSource6.json
@@ -68,9 +68,7 @@
                       "start": 288,
                       "end": 294
                     },
-                    "ctxt": 0,
-                    "value": "script",
-                    "optional": false
+                    "value": "script"
                   },
                   "value": {
                     "type": "NullLiteral",
@@ -127,9 +125,7 @@
                       "start": 320,
                       "end": 331
                     },
-                    "ctxt": 0,
-                    "value": "constructor",
-                    "optional": false
+                    "value": "constructor"
                   },
                   "params": [
                     {
@@ -283,9 +279,7 @@
                       "start": 465,
                       "end": 469
                     },
-                    "ctxt": 0,
-                    "value": "type",
-                    "optional": false
+                    "value": "type"
                   },
                   "value": {
                     "type": "NullLiteral",
@@ -341,9 +335,7 @@
                       "start": 499,
                       "end": 502
                     },
-                    "ctxt": 0,
-                    "value": "ast",
-                    "optional": false
+                    "value": "ast"
                   },
                   "value": {
                     "type": "NullLiteral",
@@ -399,9 +391,7 @@
                       "start": 531,
                       "end": 536
                     },
-                    "ctxt": 0,
-                    "value": "scope",
-                    "optional": false
+                    "value": "scope"
                   },
                   "value": null,
                   "typeAnnotation": {
@@ -451,9 +441,7 @@
                       "start": 566,
                       "end": 573
                     },
-                    "ctxt": 0,
-                    "value": "options",
-                    "optional": false
+                    "value": "options"
                   },
                   "value": {
                     "type": "NewExpression",
@@ -499,9 +487,7 @@
                       "start": 607,
                       "end": 618
                     },
-                    "ctxt": 0,
-                    "value": "constructor",
-                    "optional": false
+                    "value": "constructor"
                   },
                   "params": [
                     {
@@ -691,9 +677,7 @@
                       "start": 767,
                       "end": 778
                     },
-                    "ctxt": 0,
-                    "value": "scopeGetter",
-                    "optional": false
+                    "value": "scopeGetter"
                   },
                   "value": {
                     "type": "NullLiteral",
@@ -765,9 +749,7 @@
                       "start": 821,
                       "end": 845
                     },
-                    "ctxt": 0,
-                    "value": "objectLiteralScopeGetter",
-                    "optional": false
+                    "value": "objectLiteralScopeGetter"
                   },
                   "value": {
                     "type": "NullLiteral",
@@ -839,9 +821,7 @@
                       "start": 888,
                       "end": 901
                     },
-                    "ctxt": 0,
-                    "value": "scopeStartAST",
-                    "optional": false
+                    "value": "scopeStartAST"
                   },
                   "value": {
                     "type": "NullLiteral",
@@ -897,9 +877,7 @@
                       "start": 930,
                       "end": 954
                     },
-                    "ctxt": 0,
-                    "value": "skipNextFuncDeclForClass",
-                    "optional": false
+                    "value": "skipNextFuncDeclForClass"
                   },
                   "value": {
                     "type": "BooleanLiteral",
@@ -932,9 +910,7 @@
                       "start": 979,
                       "end": 996
                     },
-                    "ctxt": 0,
-                    "value": "deepestModuleDecl",
-                    "optional": false
+                    "value": "deepestModuleDecl"
                   },
                   "value": {
                     "type": "NullLiteral",
@@ -990,9 +966,7 @@
                       "start": 1039,
                       "end": 1057
                     },
-                    "ctxt": 0,
-                    "value": "enclosingClassDecl",
-                    "optional": false
+                    "value": "enclosingClassDecl"
                   },
                   "value": {
                     "type": "NullLiteral",
@@ -1048,9 +1022,7 @@
                       "start": 1098,
                       "end": 1116
                     },
-                    "ctxt": 0,
-                    "value": "enclosingObjectLit",
-                    "optional": false
+                    "value": "enclosingObjectLit"
                   },
                   "value": {
                     "type": "NullLiteral",
@@ -1106,9 +1078,7 @@
                       "start": 1157,
                       "end": 1168
                     },
-                    "ctxt": 0,
-                    "value": "publicsOnly",
-                    "optional": false
+                    "value": "publicsOnly"
                   },
                   "value": {
                     "type": "BooleanLiteral",
@@ -1141,9 +1111,7 @@
                       "start": 1192,
                       "end": 1202
                     },
-                    "ctxt": 0,
-                    "value": "useFullAst",
-                    "optional": false
+                    "value": "useFullAst"
                   },
                   "value": {
                     "type": "BooleanLiteral",
@@ -1176,9 +1144,7 @@
                       "start": 1228,
                       "end": 1242
                     },
-                    "ctxt": 0,
-                    "value": "scriptFragment",
-                    "optional": false
+                    "value": "scriptFragment"
                   },
                   "value": null,
                   "typeAnnotation": {
@@ -1229,9 +1195,7 @@
                       "start": 1261,
                       "end": 1272
                     },
-                    "ctxt": 0,
-                    "value": "constructor",
-                    "optional": false
+                    "value": "constructor"
                   },
                   "params": [
                     {
@@ -1469,9 +1433,7 @@
                       "start": 1511,
                       "end": 1519
                     },
-                    "ctxt": 0,
-                    "value": "getScope",
-                    "optional": false
+                    "value": "getScope"
                   },
                   "function": {
                     "params": [],
@@ -1521,9 +1483,7 @@
                                   "start": 1561,
                                   "end": 1572
                                 },
-                                "ctxt": 0,
-                                "value": "scopeGetter",
-                                "optional": false
+                                "value": "scopeGetter"
                               }
                             },
                             "arguments": [],
@@ -1580,9 +1540,7 @@
                       "start": 1602,
                       "end": 1623
                     },
-                    "ctxt": 0,
-                    "value": "getObjectLiteralScope",
-                    "optional": false
+                    "value": "getObjectLiteralScope"
                   },
                   "function": {
                     "params": [],
@@ -1632,9 +1590,7 @@
                                   "start": 1665,
                                   "end": 1689
                                 },
-                                "ctxt": 0,
-                                "value": "objectLiteralScopeGetter",
-                                "optional": false
+                                "value": "objectLiteralScopeGetter"
                               }
                             },
                             "arguments": [],
@@ -1691,9 +1647,7 @@
                       "start": 1719,
                       "end": 1730
                     },
-                    "ctxt": 0,
-                    "value": "getScopeAST",
-                    "optional": false
+                    "value": "getScopeAST"
                   },
                   "function": {
                     "params": [],
@@ -1736,9 +1690,7 @@
                                 "start": 1759,
                                 "end": 1772
                               },
-                              "ctxt": 0,
-                              "value": "scopeStartAST",
-                              "optional": false
+                              "value": "scopeStartAST"
                             }
                           }
                         }
@@ -1768,9 +1720,7 @@
                       "start": 1800,
                       "end": 1816
                     },
-                    "ctxt": 0,
-                    "value": "getScopePosition",
-                    "optional": false
+                    "value": "getScopePosition"
                   },
                   "function": {
                     "params": [],
@@ -1819,9 +1769,7 @@
                                   "start": 1845,
                                   "end": 1858
                                 },
-                                "ctxt": 0,
-                                "value": "scopeStartAST",
-                                "optional": false
+                                "value": "scopeStartAST"
                               }
                             },
                             "property": {
@@ -1830,9 +1778,7 @@
                                 "start": 1859,
                                 "end": 1866
                               },
-                              "ctxt": 0,
-                              "value": "minChar",
-                              "optional": false
+                              "value": "minChar"
                             }
                           }
                         }
@@ -1862,9 +1808,7 @@
                       "start": 1894,
                       "end": 1919
                     },
-                    "ctxt": 0,
-                    "value": "getScriptFragmentStartAST",
-                    "optional": false
+                    "value": "getScriptFragmentStartAST"
                   },
                   "function": {
                     "params": [],
@@ -1907,9 +1851,7 @@
                                 "start": 1953,
                                 "end": 1966
                               },
-                              "ctxt": 0,
-                              "value": "scopeStartAST",
-                              "optional": false
+                              "value": "scopeStartAST"
                             }
                           }
                         }
@@ -1963,9 +1905,7 @@
                       "start": 1994,
                       "end": 2019
                     },
-                    "ctxt": 0,
-                    "value": "getScriptFragmentPosition",
-                    "optional": false
+                    "value": "getScriptFragmentPosition"
                   },
                   "function": {
                     "params": [],
@@ -2021,9 +1961,7 @@
                                     "start": 2056,
                                     "end": 2081
                                   },
-                                  "ctxt": 0,
-                                  "value": "getScriptFragmentStartAST",
-                                  "optional": false
+                                  "value": "getScriptFragmentStartAST"
                                 }
                               },
                               "arguments": [],
@@ -2035,9 +1973,7 @@
                                 "start": 2084,
                                 "end": 2091
                               },
-                              "ctxt": 0,
-                              "value": "minChar",
-                              "optional": false
+                              "value": "minChar"
                             }
                           }
                         }
@@ -2081,9 +2017,7 @@
                       "start": 2119,
                       "end": 2136
                     },
-                    "ctxt": 0,
-                    "value": "getScriptFragment",
-                    "optional": false
+                    "value": "getScriptFragment"
                   },
                   "function": {
                     "params": [],
@@ -2133,9 +2067,7 @@
                                   "start": 2170,
                                   "end": 2184
                                 },
-                                "ctxt": 0,
-                                "value": "scriptFragment",
-                                "optional": false
+                                "value": "scriptFragment"
                               }
                             },
                             "right": {
@@ -2207,9 +2139,7 @@
                                             "start": 2227,
                                             "end": 2252
                                           },
-                                          "ctxt": 0,
-                                          "value": "getScriptFragmentStartAST",
-                                          "optional": false
+                                          "value": "getScriptFragmentStartAST"
                                         }
                                       },
                                       "arguments": [],
@@ -2268,9 +2198,7 @@
                                           "start": 2290,
                                           "end": 2297
                                         },
-                                        "ctxt": 0,
-                                        "value": "minChar",
-                                        "optional": false
+                                        "value": "minChar"
                                       }
                                     },
                                     "definite": false
@@ -2335,9 +2263,7 @@
                                               "start": 2335,
                                               "end": 2353
                                             },
-                                            "ctxt": 0,
-                                            "value": "isMemberCompletion",
-                                            "optional": false
+                                            "value": "isMemberCompletion"
                                           }
                                         },
                                         "consequent": {
@@ -2359,9 +2285,7 @@
                                               "start": 2361,
                                               "end": 2364
                                             },
-                                            "ctxt": 0,
-                                            "value": "pos",
-                                            "optional": false
+                                            "value": "pos"
                                           }
                                         },
                                         "alternate": {
@@ -2390,9 +2314,7 @@
                                                 "start": 2372,
                                                 "end": 2375
                                               },
-                                              "ctxt": 0,
-                                              "value": "pos",
-                                              "optional": false
+                                              "value": "pos"
                                             }
                                           },
                                           "right": {
@@ -2443,9 +2365,7 @@
                                         "start": 2403,
                                         "end": 2417
                                       },
-                                      "ctxt": 0,
-                                      "value": "scriptFragment",
-                                      "optional": false
+                                      "value": "scriptFragment"
                                     }
                                   },
                                   "right": {
@@ -2483,9 +2403,7 @@
                                             "start": 2431,
                                             "end": 2441
                                           },
-                                          "ctxt": 0,
-                                          "value": "quickParse",
-                                          "optional": false
+                                          "value": "quickParse"
                                         }
                                       },
                                       "arguments": [
@@ -2510,9 +2428,7 @@
                                                 "start": 2447,
                                                 "end": 2453
                                               },
-                                              "ctxt": 0,
-                                              "value": "logger",
-                                              "optional": false
+                                              "value": "logger"
                                             }
                                           }
                                         },
@@ -2550,9 +2466,7 @@
                                                 "start": 2465,
                                                 "end": 2469
                                               },
-                                              "ctxt": 0,
-                                              "value": "text",
-                                              "optional": false
+                                              "value": "text"
                                             }
                                           }
                                         },
@@ -2601,9 +2515,7 @@
                                         "start": 2511,
                                         "end": 2517
                                       },
-                                      "ctxt": 0,
-                                      "value": "Script",
-                                      "optional": false
+                                      "value": "Script"
                                     }
                                   }
                                 }
@@ -2637,9 +2549,7 @@
                                 "start": 2557,
                                 "end": 2571
                               },
-                              "ctxt": 0,
-                              "value": "scriptFragment",
-                              "optional": false
+                              "value": "scriptFragment"
                             }
                           }
                         }
@@ -2926,9 +2836,7 @@
                               "start": 2724,
                               "end": 2729
                             },
-                            "ctxt": 0,
-                            "value": "state",
-                            "optional": false
+                            "value": "state"
                           }
                         },
                         "definite": false
@@ -2990,9 +2898,7 @@
                                   "start": 2755,
                                   "end": 2760
                                 },
-                                "ctxt": 0,
-                                "value": "flags",
-                                "optional": false
+                                "value": "flags"
                               }
                             }
                           },
@@ -3020,9 +2926,7 @@
                                   "start": 2771,
                                   "end": 2780
                                 },
-                                "ctxt": 0,
-                                "value": "matchFlag",
-                                "optional": false
+                                "value": "matchFlag"
                               }
                             }
                           }
@@ -3077,9 +2981,7 @@
                                     "start": 2796,
                                     "end": 2799
                                   },
-                                  "ctxt": 0,
-                                  "value": "pos",
-                                  "optional": false
+                                  "value": "pos"
                                 }
                               },
                               "right": {
@@ -3128,9 +3030,7 @@
                                     "start": 2818,
                                     "end": 2821
                                   },
-                                  "ctxt": 0,
-                                  "value": "pos",
-                                  "optional": false
+                                  "value": "pos"
                                 }
                               },
                               "right": {
@@ -3155,9 +3055,7 @@
                                     "start": 2829,
                                     "end": 2836
                                   },
-                                  "ctxt": 0,
-                                  "value": "limChar",
-                                  "optional": false
+                                  "value": "limChar"
                                 }
                               }
                             }
@@ -3208,9 +3106,7 @@
                                   "start": 2863,
                                   "end": 2866
                                 },
-                                "ctxt": 0,
-                                "value": "ast",
-                                "optional": false
+                                "value": "ast"
                               }
                             },
                             "right": {
@@ -3273,9 +3169,7 @@
                                       "start": 2895,
                                       "end": 2899
                                     },
-                                    "ctxt": 0,
-                                    "value": "type",
-                                    "optional": false
+                                    "value": "type"
                                   }
                                 },
                                 "right": {
@@ -3322,9 +3216,7 @@
                                       "start": 2922,
                                       "end": 2925
                                     },
-                                    "ctxt": 0,
-                                    "value": "pos",
-                                    "optional": false
+                                    "value": "pos"
                                   }
                                 },
                                 "right": {
@@ -3388,9 +3280,7 @@
                                           "start": 2960,
                                           "end": 2964
                                         },
-                                        "ctxt": 0,
-                                        "value": "flow",
-                                        "optional": false
+                                        "value": "flow"
                                       }
                                     },
                                     "property": {
@@ -3399,9 +3289,7 @@
                                         "start": 2965,
                                         "end": 2981
                                       },
-                                      "ctxt": 0,
-                                      "value": "inScopeTypeCheck",
-                                      "optional": false
+                                      "value": "inScopeTypeCheck"
                                     }
                                   },
                                   "arguments": [
@@ -3442,9 +3330,7 @@
                                             "start": 2996,
                                             "end": 3001
                                           },
-                                          "ctxt": 0,
-                                          "value": "scope",
-                                          "optional": false
+                                          "value": "scope"
                                         }
                                       }
                                     }
@@ -3491,9 +3377,7 @@
                                   "start": 3039,
                                   "end": 3043
                                 },
-                                "ctxt": 0,
-                                "value": "type",
-                                "optional": false
+                                "value": "type"
                               }
                             },
                             "right": {
@@ -3518,9 +3402,7 @@
                                   "start": 3050,
                                   "end": 3054
                                 },
-                                "ctxt": 0,
-                                "value": "type",
-                                "optional": false
+                                "value": "type"
                               }
                             }
                           }
@@ -3566,9 +3448,7 @@
                                     "start": 3077,
                                     "end": 3084
                                   },
-                                  "ctxt": 0,
-                                  "value": "options",
-                                  "optional": false
+                                  "value": "options"
                                 }
                               },
                               "property": {
@@ -3577,9 +3457,7 @@
                                   "start": 3085,
                                   "end": 3093
                                 },
-                                "ctxt": 0,
-                                "value": "stopWalk",
-                                "optional": false
+                                "value": "stopWalk"
                               }
                             },
                             "arguments": [],
@@ -4270,9 +4148,7 @@
                                     "start": 3692,
                                     "end": 3702
                                   },
-                                  "ctxt": 0,
-                                  "value": "scopeChain",
-                                  "optional": false
+                                  "value": "scopeChain"
                                 }
                               }
                             },
@@ -4331,9 +4207,7 @@
                             "start": 3728,
                             "end": 3736
                           },
-                          "ctxt": 0,
-                          "value": "thisType",
-                          "optional": false
+                          "value": "thisType"
                         }
                       },
                       "right": {
@@ -4383,9 +4257,7 @@
                             "start": 3763,
                             "end": 3772
                           },
-                          "ctxt": 0,
-                          "value": "classType",
-                          "optional": false
+                          "value": "classType"
                         }
                       },
                       "right": {
@@ -4435,9 +4307,7 @@
                             "start": 3800,
                             "end": 3810
                           },
-                          "ctxt": 0,
-                          "value": "moduleDecl",
-                          "optional": false
+                          "value": "moduleDecl"
                         }
                       },
                       "right": {
@@ -4487,9 +4357,7 @@
                             "start": 3841,
                             "end": 3851
                           },
-                          "ctxt": 0,
-                          "value": "scopeChain",
-                          "optional": false
+                          "value": "scopeChain"
                         }
                       },
                       "right": {
@@ -4625,9 +4493,7 @@
                             "start": 3961,
                             "end": 3971
                           },
-                          "ctxt": 0,
-                          "value": "scopeChain",
-                          "optional": false
+                          "value": "scopeChain"
                         }
                       },
                       "right": {
@@ -4658,9 +4524,7 @@
                               "start": 3982,
                               "end": 3992
                             },
-                            "ctxt": 0,
-                            "value": "scopeChain",
-                            "optional": false
+                            "value": "scopeChain"
                           }
                         },
                         "property": {
@@ -4669,9 +4533,7 @@
                             "start": 3993,
                             "end": 4001
                           },
-                          "ctxt": 0,
-                          "value": "previous",
-                          "optional": false
+                          "value": "previous"
                         }
                       }
                     }
@@ -4921,9 +4783,7 @@
                               "start": 4149,
                               "end": 4154
                             },
-                            "ctxt": 0,
-                            "value": "state",
-                            "optional": false
+                            "value": "state"
                           }
                         },
                         "definite": false
@@ -4979,9 +4839,7 @@
                               "start": 4182,
                               "end": 4189
                             },
-                            "ctxt": 0,
-                            "value": "minChar",
-                            "optional": false
+                            "value": "minChar"
                           }
                         },
                         "definite": false
@@ -5037,9 +4895,7 @@
                               "start": 4217,
                               "end": 4224
                             },
-                            "ctxt": 0,
-                            "value": "limChar",
-                            "optional": false
+                            "value": "limChar"
                           }
                         },
                         "definite": false
@@ -5088,9 +4944,7 @@
                               "start": 4380,
                               "end": 4388
                             },
-                            "ctxt": 0,
-                            "value": "nodeType",
-                            "optional": false
+                            "value": "nodeType"
                           }
                         },
                         "right": {
@@ -5115,9 +4969,7 @@
                               "start": 4401,
                               "end": 4407
                             },
-                            "ctxt": 0,
-                            "value": "Script",
-                            "optional": false
+                            "value": "Script"
                           }
                         }
                       },
@@ -5150,9 +5002,7 @@
                               "start": 4419,
                               "end": 4422
                             },
-                            "ctxt": 0,
-                            "value": "pos",
-                            "optional": false
+                            "value": "pos"
                           }
                         },
                         "right": {
@@ -5213,9 +5063,7 @@
                               "start": 4464,
                               "end": 4467
                             },
-                            "ctxt": 0,
-                            "value": "pos",
-                            "optional": false
+                            "value": "pos"
                           }
                         }
                       }
@@ -5280,9 +5128,7 @@
                                 "start": 4502,
                                 "end": 4505
                               },
-                              "ctxt": 0,
-                              "value": "pos",
-                              "optional": false
+                              "value": "pos"
                             }
                           }
                         }
@@ -5332,9 +5178,7 @@
                                 "start": 4542,
                                 "end": 4545
                               },
-                              "ctxt": 0,
-                              "value": "pos",
-                              "optional": false
+                              "value": "pos"
                             }
                           }
                         }
@@ -5376,9 +5220,7 @@
                                 "start": 4574,
                                 "end": 4582
                               },
-                              "ctxt": 0,
-                              "value": "nodeType",
-                              "optional": false
+                              "value": "nodeType"
                             }
                           },
                           "cases": [
@@ -5410,9 +5252,7 @@
                                     "start": 4616,
                                     "end": 4622
                                   },
-                                  "ctxt": 0,
-                                  "value": "Script",
-                                  "optional": false
+                                  "value": "Script"
                                 }
                               },
                               "consequent": [
@@ -5517,9 +5357,7 @@
                                           "start": 4698,
                                           "end": 4709
                                         },
-                                        "ctxt": 0,
-                                        "value": "scopeGetter",
-                                        "optional": false
+                                        "value": "scopeGetter"
                                       }
                                     },
                                     "right": {
@@ -5581,9 +5419,7 @@
                                                       "start": 4764,
                                                       "end": 4767
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "bod",
-                                                    "optional": false
+                                                    "value": "bod"
                                                   }
                                                 },
                                                 "right": {
@@ -5629,9 +5465,7 @@
                                                       "start": 4793,
                                                       "end": 4796
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "bod",
-                                                    "optional": false
+                                                    "value": "bod"
                                                   }
                                                 },
                                                 "property": {
@@ -5640,9 +5474,7 @@
                                                     "start": 4797,
                                                     "end": 4811
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "enclosingScope",
-                                                  "optional": false
+                                                  "value": "enclosingScope"
                                                 }
                                               }
                                             }
@@ -5691,9 +5523,7 @@
                                           "start": 4864,
                                           "end": 4877
                                         },
-                                        "ctxt": 0,
-                                        "value": "scopeStartAST",
-                                        "optional": false
+                                        "value": "scopeStartAST"
                                       }
                                     },
                                     "right": {
@@ -5746,9 +5576,7 @@
                                     "start": 4946,
                                     "end": 4962
                                   },
-                                  "ctxt": 0,
-                                  "value": "ClassDeclaration",
-                                  "optional": false
+                                  "value": "ClassDeclaration"
                                 }
                               },
                               "consequent": [
@@ -5787,9 +5615,7 @@
                                           "start": 4992,
                                           "end": 5003
                                         },
-                                        "ctxt": 0,
-                                        "value": "scopeGetter",
-                                        "optional": false
+                                        "value": "scopeGetter"
                                       }
                                     },
                                     "right": {
@@ -5864,9 +5690,7 @@
                                                           "start": 5056,
                                                           "end": 5060
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "type",
-                                                        "optional": false
+                                                        "value": "type"
                                                       }
                                                     },
                                                     "right": {
@@ -5918,9 +5742,7 @@
                                                               "start": 5077,
                                                               "end": 5081
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "type",
-                                                            "optional": false
+                                                            "value": "type"
                                                           }
                                                         },
                                                         "property": {
@@ -5929,9 +5751,7 @@
                                                             "start": 5082,
                                                             "end": 5094
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "instanceType",
-                                                          "optional": false
+                                                          "value": "instanceType"
                                                         }
                                                       },
                                                       "property": {
@@ -5940,9 +5760,7 @@
                                                           "start": 5095,
                                                           "end": 5109
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "containedScope",
-                                                        "optional": false
+                                                        "value": "containedScope"
                                                       }
                                                     },
                                                     "right": {
@@ -5996,9 +5814,7 @@
                                                         "start": 5133,
                                                         "end": 5137
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "type",
-                                                      "optional": false
+                                                      "value": "type"
                                                     }
                                                   },
                                                   "property": {
@@ -6007,9 +5823,7 @@
                                                       "start": 5138,
                                                       "end": 5150
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "instanceType",
-                                                    "optional": false
+                                                    "value": "instanceType"
                                                   }
                                                 },
                                                 "property": {
@@ -6018,9 +5832,7 @@
                                                     "start": 5151,
                                                     "end": 5165
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "containedScope",
-                                                  "optional": false
+                                                  "value": "containedScope"
                                                 }
                                               }
                                             }
@@ -6069,9 +5881,7 @@
                                           "start": 5218,
                                           "end": 5231
                                         },
-                                        "ctxt": 0,
-                                        "value": "scopeStartAST",
-                                        "optional": false
+                                        "value": "scopeStartAST"
                                       }
                                     },
                                     "right": {
@@ -6121,9 +5931,7 @@
                                           "start": 5267,
                                           "end": 5285
                                         },
-                                        "ctxt": 0,
-                                        "value": "enclosingClassDecl",
-                                        "optional": false
+                                        "value": "enclosingClassDecl"
                                       }
                                     },
                                     "right": {
@@ -6201,9 +6009,7 @@
                                     "start": 5368,
                                     "end": 5377
                                   },
-                                  "ctxt": 0,
-                                  "value": "ObjectLit",
-                                  "optional": false
+                                  "value": "ObjectLit"
                                 }
                               },
                               "consequent": [
@@ -6301,9 +6107,7 @@
                                         "start": 5537,
                                         "end": 5547
                                       },
-                                      "ctxt": 0,
-                                      "value": "targetType",
-                                      "optional": false
+                                      "value": "targetType"
                                     }
                                   },
                                   "consequent": {
@@ -6349,9 +6153,7 @@
                                                 "start": 5583,
                                                 "end": 5594
                                               },
-                                              "ctxt": 0,
-                                              "value": "scopeGetter",
-                                              "optional": false
+                                              "value": "scopeGetter"
                                             }
                                           },
                                           "right": {
@@ -6406,9 +6208,7 @@
                                                           "start": 5656,
                                                           "end": 5666
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "targetType",
-                                                        "optional": false
+                                                        "value": "targetType"
                                                       }
                                                     },
                                                     "property": {
@@ -6417,9 +6217,7 @@
                                                         "start": 5667,
                                                         "end": 5681
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "containedScope",
-                                                      "optional": false
+                                                      "value": "containedScope"
                                                     }
                                                   }
                                                 }
@@ -6467,9 +6265,7 @@
                                                 "start": 5742,
                                                 "end": 5766
                                               },
-                                              "ctxt": 0,
-                                              "value": "objectLiteralScopeGetter",
-                                              "optional": false
+                                              "value": "objectLiteralScopeGetter"
                                             }
                                           },
                                           "right": {
@@ -6524,9 +6320,7 @@
                                                           "start": 5828,
                                                           "end": 5838
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "targetType",
-                                                        "optional": false
+                                                        "value": "targetType"
                                                       }
                                                     },
                                                     "property": {
@@ -6535,9 +6329,7 @@
                                                         "start": 5839,
                                                         "end": 5850
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "memberScope",
-                                                      "optional": false
+                                                      "value": "memberScope"
                                                     }
                                                   }
                                                 }
@@ -6585,9 +6377,7 @@
                                                 "start": 5910,
                                                 "end": 5928
                                               },
-                                              "ctxt": 0,
-                                              "value": "enclosingObjectLit",
-                                              "optional": false
+                                              "value": "enclosingObjectLit"
                                             }
                                           },
                                           "right": {
@@ -6644,9 +6434,7 @@
                                     "start": 6022,
                                     "end": 6039
                                   },
-                                  "ctxt": 0,
-                                  "value": "ModuleDeclaration",
-                                  "optional": false
+                                  "value": "ModuleDeclaration"
                                 }
                               },
                               "consequent": [
@@ -6685,9 +6473,7 @@
                                           "start": 6069,
                                           "end": 6086
                                         },
-                                        "ctxt": 0,
-                                        "value": "deepestModuleDecl",
-                                        "optional": false
+                                        "value": "deepestModuleDecl"
                                       }
                                     },
                                     "right": {
@@ -6762,9 +6548,7 @@
                                           "start": 6141,
                                           "end": 6152
                                         },
-                                        "ctxt": 0,
-                                        "value": "scopeGetter",
-                                        "optional": false
+                                        "value": "scopeGetter"
                                       }
                                     },
                                     "right": {
@@ -6826,9 +6610,7 @@
                                                       "start": 6204,
                                                       "end": 6208
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "type",
-                                                    "optional": false
+                                                    "value": "type"
                                                   }
                                                 },
                                                 "right": {
@@ -6874,9 +6656,7 @@
                                                       "start": 6231,
                                                       "end": 6235
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "type",
-                                                    "optional": false
+                                                    "value": "type"
                                                   }
                                                 },
                                                 "property": {
@@ -6885,9 +6665,7 @@
                                                     "start": 6236,
                                                     "end": 6250
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "containedScope",
-                                                  "optional": false
+                                                  "value": "containedScope"
                                                 }
                                               }
                                             }
@@ -6936,9 +6714,7 @@
                                           "start": 6303,
                                           "end": 6316
                                         },
-                                        "ctxt": 0,
-                                        "value": "scopeStartAST",
-                                        "optional": false
+                                        "value": "scopeStartAST"
                                       }
                                     },
                                     "right": {
@@ -6991,9 +6767,7 @@
                                     "start": 6382,
                                     "end": 6402
                                   },
-                                  "ctxt": 0,
-                                  "value": "InterfaceDeclaration",
-                                  "optional": false
+                                  "value": "InterfaceDeclaration"
                                 }
                               },
                               "consequent": [
@@ -7032,9 +6806,7 @@
                                           "start": 6432,
                                           "end": 6443
                                         },
-                                        "ctxt": 0,
-                                        "value": "scopeGetter",
-                                        "optional": false
+                                        "value": "scopeGetter"
                                       }
                                     },
                                     "right": {
@@ -7102,9 +6874,7 @@
                                                         "start": 6496,
                                                         "end": 6500
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "type",
-                                                      "optional": false
+                                                      "value": "type"
                                                     }
                                                   },
                                                   "right": {
@@ -7151,9 +6921,7 @@
                                                       "start": 6524,
                                                       "end": 6528
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "type",
-                                                    "optional": false
+                                                    "value": "type"
                                                   }
                                                 },
                                                 "property": {
@@ -7162,9 +6930,7 @@
                                                     "start": 6529,
                                                     "end": 6543
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "containedScope",
-                                                  "optional": false
+                                                  "value": "containedScope"
                                                 }
                                               }
                                             }
@@ -7213,9 +6979,7 @@
                                           "start": 6596,
                                           "end": 6609
                                         },
-                                        "ctxt": 0,
-                                        "value": "scopeStartAST",
-                                        "optional": false
+                                        "value": "scopeStartAST"
                                       }
                                     },
                                     "right": {
@@ -7268,9 +7032,7 @@
                                     "start": 6675,
                                     "end": 6683
                                   },
-                                  "ctxt": 0,
-                                  "value": "FuncDecl",
-                                  "optional": false
+                                  "value": "FuncDecl"
                                 }
                               },
                               "consequent": [
@@ -7376,9 +7138,7 @@
                                             "start": 6769,
                                             "end": 6793
                                           },
-                                          "ctxt": 0,
-                                          "value": "skipNextFuncDeclForClass",
-                                          "optional": false
+                                          "value": "skipNextFuncDeclForClass"
                                         }
                                       },
                                       "consequent": {
@@ -7424,9 +7184,7 @@
                                                     "start": 6829,
                                                     "end": 6853
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "skipNextFuncDeclForClass",
-                                                  "optional": false
+                                                  "value": "skipNextFuncDeclForClass"
                                                 }
                                               },
                                               "right": {
@@ -7484,9 +7242,7 @@
                                                     "start": 6944,
                                                     "end": 6955
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "scopeGetter",
-                                                  "optional": false
+                                                  "value": "scopeGetter"
                                                 }
                                               },
                                               "right": {
@@ -7542,9 +7298,7 @@
                                                               "start": 7117,
                                                               "end": 7130
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "isConstructor",
-                                                            "optional": false
+                                                            "value": "isConstructor"
                                                           }
                                                         },
                                                         "right": {
@@ -7589,9 +7343,7 @@
                                                                     "start": 7151,
                                                                     "end": 7159
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "fncFlags",
-                                                                  "optional": false
+                                                                  "value": "fncFlags"
                                                                 }
                                                               }
                                                             },
@@ -7619,9 +7371,7 @@
                                                                     "start": 7170,
                                                                     "end": 7181
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "ClassMethod",
-                                                                  "optional": false
+                                                                  "value": "ClassMethod"
                                                                 }
                                                               }
                                                             }
@@ -7672,9 +7422,7 @@
                                                                     "start": 7226,
                                                                     "end": 7230
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "type",
-                                                                  "optional": false
+                                                                  "value": "type"
                                                                 }
                                                               },
                                                               "right": {
@@ -7705,9 +7453,7 @@
                                                                       "start": 7238,
                                                                       "end": 7242
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "type",
-                                                                    "optional": false
+                                                                    "value": "type"
                                                                   }
                                                                 },
                                                                 "property": {
@@ -7716,9 +7462,7 @@
                                                                     "start": 7243,
                                                                     "end": 7256
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "enclosingType",
-                                                                  "optional": false
+                                                                  "value": "enclosingType"
                                                                 }
                                                               }
                                                             },
@@ -7770,9 +7514,7 @@
                                                                             "start": 7307,
                                                                             "end": 7311
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "type",
-                                                                          "optional": false
+                                                                          "value": "type"
                                                                         }
                                                                       },
                                                                       "property": {
@@ -7781,9 +7523,7 @@
                                                                           "start": 7312,
                                                                           "end": 7325
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "enclosingType",
-                                                                        "optional": false
+                                                                        "value": "enclosingType"
                                                                       }
                                                                     },
                                                                     "property": {
@@ -7792,9 +7532,7 @@
                                                                         "start": 7326,
                                                                         "end": 7342
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "constructorScope",
-                                                                      "optional": false
+                                                                      "value": "constructorScope"
                                                                     }
                                                                   }
                                                                 }
@@ -7834,9 +7572,7 @@
                                                             "start": 7450,
                                                             "end": 7459
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "scopeType",
-                                                          "optional": false
+                                                          "value": "scopeType"
                                                         }
                                                       },
                                                       "consequent": {
@@ -7881,9 +7617,7 @@
                                                                     "start": 7511,
                                                                     "end": 7520
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "scopeType",
-                                                                  "optional": false
+                                                                  "value": "scopeType"
                                                                 }
                                                               },
                                                               "property": {
@@ -7892,9 +7626,7 @@
                                                                   "start": 7521,
                                                                   "end": 7535
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "containedScope",
-                                                                "optional": false
+                                                                "value": "containedScope"
                                                               }
                                                             }
                                                           }
@@ -7930,9 +7662,7 @@
                                                             "start": 7609,
                                                             "end": 7613
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "type",
-                                                          "optional": false
+                                                          "value": "type"
                                                         }
                                                       },
                                                       "consequent": {
@@ -7977,9 +7707,7 @@
                                                                     "start": 7665,
                                                                     "end": 7669
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "type",
-                                                                  "optional": false
+                                                                  "value": "type"
                                                                 }
                                                               },
                                                               "property": {
@@ -7988,9 +7716,7 @@
                                                                   "start": 7670,
                                                                   "end": 7684
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "containedScope",
-                                                                "optional": false
+                                                                "value": "containedScope"
                                                               }
                                                             }
                                                           }
@@ -8056,9 +7782,7 @@
                                                     "start": 7816,
                                                     "end": 7829
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "scopeStartAST",
-                                                  "optional": false
+                                                  "value": "scopeStartAST"
                                                 }
                                               },
                                               "right": {
@@ -8131,9 +7855,7 @@
                                     "start": 7937,
                                     "end": 7944
                                   },
-                                  "ctxt": 0,
-                                  "value": "options",
-                                  "optional": false
+                                  "value": "options"
                                 }
                               },
                               "property": {
@@ -8142,9 +7864,7 @@
                                   "start": 7945,
                                   "end": 7955
                                 },
-                                "ctxt": 0,
-                                "value": "goChildren",
-                                "optional": false
+                                "value": "goChildren"
                               }
                             },
                             "right": {
@@ -8208,9 +7928,7 @@
                                     "start": 8008,
                                     "end": 8015
                                   },
-                                  "ctxt": 0,
-                                  "value": "options",
-                                  "optional": false
+                                  "value": "options"
                                 }
                               },
                               "property": {
@@ -8219,9 +7937,7 @@
                                   "start": 8016,
                                   "end": 8026
                                 },
-                                "ctxt": 0,
-                                "value": "goChildren",
-                                "optional": false
+                                "value": "goChildren"
                               }
                             },
                             "right": {
@@ -8657,9 +8373,7 @@
                                 "start": 8566,
                                 "end": 8585
                               },
-                              "ctxt": 0,
-                              "value": "getAstWalkerFactory",
-                              "optional": false
+                              "value": "getAstWalkerFactory"
                             }
                           },
                           "arguments": [],
@@ -8671,9 +8385,7 @@
                             "start": 8588,
                             "end": 8592
                           },
-                          "ctxt": 0,
-                          "value": "walk",
-                          "optional": false
+                          "value": "walk"
                         }
                       },
                       "arguments": [
@@ -8775,9 +8487,7 @@
                             "start": 8667,
                             "end": 8680
                           },
-                          "ctxt": 0,
-                          "value": "scopeStartAST",
-                          "optional": false
+                          "value": "scopeStartAST"
                         }
                       },
                       "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/parserRealSource8.json b/crates/swc_ecma_parser/tests/tsc/parserRealSource8.json
index b972a088e461..8296637872d8 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserRealSource8.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserRealSource8.json
@@ -69,9 +69,7 @@
                       "start": 279,
                       "end": 290
                     },
-                    "ctxt": 0,
-                    "value": "constructor",
-                    "optional": false
+                    "value": "constructor"
                   },
                   "params": [
                     {
@@ -569,9 +567,7 @@
                                     "start": 666,
                                     "end": 676
                                   },
-                                  "ctxt": 0,
-                                  "value": "scopeChain",
-                                  "optional": false
+                                  "value": "scopeChain"
                                 }
                               }
                             },
@@ -630,9 +626,7 @@
                             "start": 700,
                             "end": 708
                           },
-                          "ctxt": 0,
-                          "value": "thisType",
-                          "optional": false
+                          "value": "thisType"
                         }
                       },
                       "right": {
@@ -682,9 +676,7 @@
                             "start": 731,
                             "end": 740
                           },
-                          "ctxt": 0,
-                          "value": "classType",
-                          "optional": false
+                          "value": "classType"
                         }
                       },
                       "right": {
@@ -734,9 +726,7 @@
                             "start": 768,
                             "end": 771
                           },
-                          "ctxt": 0,
-                          "value": "fnc",
-                          "optional": false
+                          "value": "fnc"
                         }
                       },
                       "right": {
@@ -786,9 +776,7 @@
                             "start": 795,
                             "end": 805
                           },
-                          "ctxt": 0,
-                          "value": "scopeChain",
-                          "optional": false
+                          "value": "scopeChain"
                         }
                       },
                       "right": {
@@ -924,9 +912,7 @@
                             "start": 904,
                             "end": 914
                           },
-                          "ctxt": 0,
-                          "value": "scopeChain",
-                          "optional": false
+                          "value": "scopeChain"
                         }
                       },
                       "right": {
@@ -957,9 +943,7 @@
                               "start": 925,
                               "end": 935
                             },
-                            "ctxt": 0,
-                            "value": "scopeChain",
-                            "optional": false
+                            "value": "scopeChain"
                           }
                         },
                         "property": {
@@ -968,9 +952,7 @@
                             "start": 936,
                             "end": 944
                           },
-                          "ctxt": 0,
-                          "value": "previous",
-                          "optional": false
+                          "value": "previous"
                         }
                       }
                     }
@@ -1197,9 +1179,7 @@
                                     "start": 1045,
                                     "end": 1063
                                   },
-                                  "ctxt": 0,
-                                  "value": "isInstanceProperty",
-                                  "optional": false
+                                  "value": "isInstanceProperty"
                                 }
                               },
                               "arguments": [],
@@ -1385,9 +1365,7 @@
                             "start": 1226,
                             "end": 1244
                           },
-                          "ctxt": 0,
-                          "value": "isInstanceProperty",
-                          "optional": false
+                          "value": "isInstanceProperty"
                         }
                       },
                       "arguments": [],
@@ -1441,9 +1419,7 @@
                       "start": 1301,
                       "end": 1312
                     },
-                    "ctxt": 0,
-                    "value": "constructor",
-                    "optional": false
+                    "value": "constructor"
                   },
                   "params": [
                     {
@@ -1692,9 +1668,7 @@
                       "start": 1446,
                       "end": 1452
                     },
-                    "ctxt": 0,
-                    "value": "result",
-                    "optional": false
+                    "value": "result"
                   },
                   "value": {
                     "type": "NullLiteral",
@@ -1750,9 +1724,7 @@
                       "start": 1485,
                       "end": 1490
                     },
-                    "ctxt": 0,
-                    "value": "reset",
-                    "optional": false
+                    "value": "reset"
                   },
                   "function": {
                     "params": [],
@@ -1802,9 +1774,7 @@
                                   "start": 1512,
                                   "end": 1518
                                 },
-                                "ctxt": 0,
-                                "value": "result",
-                                "optional": false
+                                "value": "result"
                               }
                             },
                             "right": {
@@ -1842,9 +1812,7 @@
                       "start": 1553,
                       "end": 1559
                     },
-                    "ctxt": 0,
-                    "value": "update",
-                    "optional": false
+                    "value": "update"
                   },
                   "function": {
                     "params": [
@@ -1938,9 +1906,7 @@
                                   "start": 1599,
                                   "end": 1605
                                 },
-                                "ctxt": 0,
-                                "value": "result",
-                                "optional": false
+                                "value": "result"
                               }
                             },
                             "right": {
@@ -1969,9 +1935,7 @@
                                     "start": 1613,
                                     "end": 1619
                                   },
-                                  "ctxt": 0,
-                                  "value": "select",
-                                  "optional": false
+                                  "value": "select"
                                 }
                               },
                               "arguments": [
@@ -1996,9 +1960,7 @@
                                         "start": 1625,
                                         "end": 1631
                                       },
-                                      "ctxt": 0,
-                                      "value": "result",
-                                      "optional": false
+                                      "value": "result"
                                     }
                                   }
                                 },
@@ -2045,9 +2007,7 @@
                                 "start": 1658,
                                 "end": 1664
                               },
-                              "ctxt": 0,
-                              "value": "result",
-                              "optional": false
+                              "value": "result"
                             }
                           },
                           "consequent": {
@@ -2090,9 +2050,7 @@
                                         "start": 1696,
                                         "end": 1700
                                       },
-                                      "ctxt": 0,
-                                      "value": "stop",
-                                      "optional": false
+                                      "value": "stop"
                                     }
                                   },
                                   "arguments": [
@@ -2117,9 +2075,7 @@
                                             "start": 1706,
                                             "end": 1712
                                           },
-                                          "ctxt": 0,
-                                          "value": "result",
-                                          "optional": false
+                                          "value": "result"
                                         }
                                       }
                                     }
@@ -2622,9 +2578,7 @@
                             "start": 2159,
                             "end": 2163
                           },
-                          "ctxt": 0,
-                          "value": "name",
-                          "optional": false
+                          "value": "name"
                         }
                       },
                       "right": {
@@ -2649,9 +2603,7 @@
                             "start": 2178,
                             "end": 2181
                           },
-                          "ctxt": 0,
-                          "value": "mod",
-                          "optional": false
+                          "value": "mod"
                         }
                       }
                     },
@@ -2704,9 +2656,7 @@
                                     "start": 2208,
                                     "end": 2212
                                   },
-                                  "ctxt": 0,
-                                  "value": "name",
-                                  "optional": false
+                                  "value": "name"
                                 }
                               },
                               "property": {
@@ -2715,9 +2665,7 @@
                                   "start": 2213,
                                   "end": 2216
                                 },
-                                "ctxt": 0,
-                                "value": "sym",
-                                "optional": false
+                                "value": "sym"
                               }
                             },
                             "right": {
@@ -2748,9 +2696,7 @@
                                     "start": 2230,
                                     "end": 2233
                                   },
-                                  "ctxt": 0,
-                                  "value": "mod",
-                                  "optional": false
+                                  "value": "mod"
                                 }
                               },
                               "property": {
@@ -2759,9 +2705,7 @@
                                   "start": 2234,
                                   "end": 2240
                                 },
-                                "ctxt": 0,
-                                "value": "symbol",
-                                "optional": false
+                                "value": "symbol"
                               }
                             }
                           }
@@ -2819,9 +2763,7 @@
                               "start": 2282,
                               "end": 2285
                             },
-                            "ctxt": 0,
-                            "value": "mod",
-                            "optional": false
+                            "value": "mod"
                           }
                         },
                         "definite": false
@@ -2938,9 +2880,7 @@
                                   "start": 2441,
                                   "end": 2448
                                 },
-                                "ctxt": 0,
-                                "value": "members",
-                                "optional": false
+                                "value": "members"
                               }
                             }
                           },
@@ -2968,9 +2908,7 @@
                                   "start": 2454,
                                   "end": 2468
                                 },
-                                "ctxt": 0,
-                                "value": "ambientMembers",
-                                "optional": false
+                                "value": "ambientMembers"
                               }
                             }
                           },
@@ -2998,9 +2936,7 @@
                                   "start": 2474,
                                   "end": 2487
                                 },
-                                "ctxt": 0,
-                                "value": "enclosedTypes",
-                                "optional": false
+                                "value": "enclosedTypes"
                               }
                             }
                           },
@@ -3028,9 +2964,7 @@
                                   "start": 2493,
                                   "end": 2513
                                 },
-                                "ctxt": 0,
-                                "value": "ambientEnclosedTypes",
-                                "optional": false
+                                "value": "ambientEnclosedTypes"
                               }
                             }
                           },
@@ -3058,9 +2992,7 @@
                                   "start": 2519,
                                   "end": 2525
                                 },
-                                "ctxt": 0,
-                                "value": "symbol",
-                                "optional": false
+                                "value": "symbol"
                               }
                             }
                           }
@@ -3104,9 +3036,7 @@
                             "start": 2540,
                             "end": 2551
                           },
-                          "ctxt": 0,
-                          "value": "memberScope",
-                          "optional": false
+                          "value": "memberScope"
                         }
                       },
                       "right": {
@@ -3162,9 +3092,7 @@
                               "start": 2583,
                               "end": 2595
                             },
-                            "ctxt": 0,
-                            "value": "modDeclChain",
-                            "optional": false
+                            "value": "modDeclChain"
                           }
                         },
                         "property": {
@@ -3173,9 +3101,7 @@
                             "start": 2596,
                             "end": 2600
                           },
-                          "ctxt": 0,
-                          "value": "push",
-                          "optional": false
+                          "value": "push"
                         }
                       },
                       "arguments": [
@@ -3243,9 +3169,7 @@
                                 "start": 2630,
                                 "end": 2638
                               },
-                              "ctxt": 0,
-                              "value": "typeFlow",
-                              "optional": false
+                              "value": "typeFlow"
                             }
                           },
                           "property": {
@@ -3254,9 +3178,7 @@
                               "start": 2639,
                               "end": 2646
                             },
-                            "ctxt": 0,
-                            "value": "checker",
-                            "optional": false
+                            "value": "checker"
                           }
                         },
                         "property": {
@@ -3265,9 +3187,7 @@
                             "start": 2647,
                             "end": 2661
                           },
-                          "ctxt": 0,
-                          "value": "currentModDecl",
-                          "optional": false
+                          "value": "currentModDecl"
                         }
                       },
                       "right": {
@@ -3348,9 +3268,7 @@
                                   "start": 2724,
                                   "end": 2730
                                 },
-                                "ctxt": 0,
-                                "value": "symbol",
-                                "optional": false
+                                "value": "symbol"
                               }
                             }
                           }
@@ -3394,9 +3312,7 @@
                             "start": 2750,
                             "end": 2764
                           },
-                          "ctxt": 0,
-                          "value": "addParentScope",
-                          "optional": false
+                          "value": "addParentScope"
                         }
                       },
                       "arguments": [
@@ -3452,9 +3368,7 @@
                             "start": 2796,
                             "end": 2810
                           },
-                          "ctxt": 0,
-                          "value": "addParentScope",
-                          "optional": false
+                          "value": "addParentScope"
                         }
                       },
                       "arguments": [
@@ -3488,9 +3402,7 @@
                                   "start": 2819,
                                   "end": 2829
                                 },
-                                "ctxt": 0,
-                                "value": "scopeChain",
-                                "optional": false
+                                "value": "scopeChain"
                               }
                             },
                             "property": {
@@ -3499,9 +3411,7 @@
                                 "start": 2830,
                                 "end": 2835
                               },
-                              "ctxt": 0,
-                              "value": "scope",
-                              "optional": false
+                              "value": "scope"
                             }
                           }
                         }
@@ -3628,9 +3538,7 @@
                             "start": 2912,
                             "end": 2926
                           },
-                          "ctxt": 0,
-                          "value": "containedScope",
-                          "optional": false
+                          "value": "containedScope"
                         }
                       },
                       "right": {
@@ -3673,9 +3581,7 @@
                           "start": 2955,
                           "end": 2961
                         },
-                        "ctxt": 0,
-                        "value": "symbol",
-                        "optional": false
+                        "value": "symbol"
                       }
                     },
                     "consequent": {
@@ -3727,9 +3633,7 @@
                                     "start": 2985,
                                     "end": 2993
                                   },
-                                  "ctxt": 0,
-                                  "value": "typeFlow",
-                                  "optional": false
+                                  "value": "typeFlow"
                                 }
                               },
                               "property": {
@@ -3738,9 +3642,7 @@
                                   "start": 2994,
                                   "end": 3012
                                 },
-                                "ctxt": 0,
-                                "value": "addLocalsFromScope",
-                                "optional": false
+                                "value": "addLocalsFromScope"
                               }
                             },
                             "arguments": [
@@ -3768,9 +3670,7 @@
                                       "start": 3017,
                                       "end": 3031
                                     },
-                                    "ctxt": 0,
-                                    "value": "containedScope",
-                                    "optional": false
+                                    "value": "containedScope"
                                   }
                                 }
                               },
@@ -3798,9 +3698,7 @@
                                       "start": 3037,
                                       "end": 3043
                                     },
-                                    "ctxt": 0,
-                                    "value": "symbol",
-                                    "optional": false
+                                    "value": "symbol"
                                   }
                                 }
                               },
@@ -3828,9 +3726,7 @@
                                       "start": 3056,
                                       "end": 3060
                                     },
-                                    "ctxt": 0,
-                                    "value": "vars",
-                                    "optional": false
+                                    "value": "vars"
                                   }
                                 }
                               },
@@ -3864,9 +3760,7 @@
                                         "start": 3066,
                                         "end": 3073
                                       },
-                                      "ctxt": 0,
-                                      "value": "members",
-                                      "optional": false
+                                      "value": "members"
                                     }
                                   },
                                   "property": {
@@ -3875,9 +3769,7 @@
                                       "start": 3074,
                                       "end": 3088
                                     },
-                                    "ctxt": 0,
-                                    "value": "privateMembers",
-                                    "optional": false
+                                    "value": "privateMembers"
                                   }
                                 }
                               },
@@ -4254,9 +4146,7 @@
                             "start": 3371,
                             "end": 3375
                           },
-                          "ctxt": 0,
-                          "value": "name",
-                          "optional": false
+                          "value": "name"
                         }
                       },
                       "right": {
@@ -4281,9 +4171,7 @@
                             "start": 3389,
                             "end": 3393
                           },
-                          "ctxt": 0,
-                          "value": "type",
-                          "optional": false
+                          "value": "type"
                         }
                       }
                     },
@@ -4336,9 +4224,7 @@
                                     "start": 3419,
                                     "end": 3423
                                   },
-                                  "ctxt": 0,
-                                  "value": "name",
-                                  "optional": false
+                                  "value": "name"
                                 }
                               },
                               "property": {
@@ -4347,9 +4233,7 @@
                                   "start": 3424,
                                   "end": 3427
                                 },
-                                "ctxt": 0,
-                                "value": "sym",
-                                "optional": false
+                                "value": "sym"
                               }
                             },
                             "right": {
@@ -4380,9 +4264,7 @@
                                     "start": 3440,
                                     "end": 3444
                                   },
-                                  "ctxt": 0,
-                                  "value": "type",
-                                  "optional": false
+                                  "value": "type"
                                 }
                               },
                               "property": {
@@ -4391,9 +4273,7 @@
                                   "start": 3445,
                                   "end": 3451
                                 },
-                                "ctxt": 0,
-                                "value": "symbol",
-                                "optional": false
+                                "value": "symbol"
                               }
                             }
                           }
@@ -4451,9 +4331,7 @@
                               "start": 3492,
                               "end": 3496
                             },
-                            "ctxt": 0,
-                            "value": "type",
-                            "optional": false
+                            "value": "type"
                           }
                         },
                         "definite": false
@@ -4533,9 +4411,7 @@
                                     "start": 3561,
                                     "end": 3567
                                   },
-                                  "ctxt": 0,
-                                  "value": "symbol",
-                                  "optional": false
+                                  "value": "symbol"
                                 }
                               },
                               "definite": false
@@ -4613,9 +4489,7 @@
                                           "start": 3621,
                                           "end": 3629
                                         },
-                                        "ctxt": 0,
-                                        "value": "typeFlow",
-                                        "optional": false
+                                        "value": "typeFlow"
                                       }
                                     },
                                     "property": {
@@ -4624,9 +4498,7 @@
                                         "start": 3630,
                                         "end": 3637
                                       },
-                                      "ctxt": 0,
-                                      "value": "checker",
-                                      "optional": false
+                                      "value": "checker"
                                     }
                                   },
                                   "property": {
@@ -4635,9 +4507,7 @@
                                       "start": 3638,
                                       "end": 3645
                                     },
-                                    "ctxt": 0,
-                                    "value": "scopeOf",
-                                    "optional": false
+                                    "value": "scopeOf"
                                   }
                                 },
                                 "arguments": [
@@ -4744,9 +4614,7 @@
                                         "start": 3717,
                                         "end": 3723
                                       },
-                                      "ctxt": 0,
-                                      "value": "symbol",
-                                      "optional": false
+                                      "value": "symbol"
                                     }
                                   }
                                 }
@@ -4790,9 +4658,7 @@
                                   "start": 3747,
                                   "end": 3761
                                 },
-                                "ctxt": 0,
-                                "value": "addParentScope",
-                                "optional": false
+                                "value": "addParentScope"
                               }
                             },
                             "arguments": [
@@ -4848,9 +4714,7 @@
                                   "start": 3797,
                                   "end": 3811
                                 },
-                                "ctxt": 0,
-                                "value": "addParentScope",
-                                "optional": false
+                                "value": "addParentScope"
                               }
                             },
                             "arguments": [
@@ -4884,9 +4748,7 @@
                                         "start": 3820,
                                         "end": 3830
                                       },
-                                      "ctxt": 0,
-                                      "value": "scopeChain",
-                                      "optional": false
+                                      "value": "scopeChain"
                                     }
                                   },
                                   "property": {
@@ -4895,9 +4757,7 @@
                                       "start": 3831,
                                       "end": 3836
                                     },
-                                    "ctxt": 0,
-                                    "value": "scope",
-                                    "optional": false
+                                    "value": "scope"
                                   }
                                 }
                               }
@@ -4940,9 +4800,7 @@
                                   "start": 3862,
                                   "end": 3876
                                 },
-                                "ctxt": 0,
-                                "value": "containedScope",
-                                "optional": false
+                                "value": "containedScope"
                               }
                             },
                             "right": {
@@ -4992,9 +4850,7 @@
                                   "start": 3911,
                                   "end": 3922
                                 },
-                                "ctxt": 0,
-                                "value": "memberScope",
-                                "optional": false
+                                "value": "memberScope"
                               }
                             },
                             "right": {
@@ -5058,9 +4914,7 @@
                                     "start": 3980,
                                     "end": 3992
                                   },
-                                  "ctxt": 0,
-                                  "value": "instanceType",
-                                  "optional": false
+                                  "value": "instanceType"
                                 }
                               },
                               "definite": false
@@ -5138,9 +4992,7 @@
                                           "start": 4046,
                                           "end": 4054
                                         },
-                                        "ctxt": 0,
-                                        "value": "typeFlow",
-                                        "optional": false
+                                        "value": "typeFlow"
                                       }
                                     },
                                     "property": {
@@ -5149,9 +5001,7 @@
                                         "start": 4055,
                                         "end": 4062
                                       },
-                                      "ctxt": 0,
-                                      "value": "checker",
-                                      "optional": false
+                                      "value": "checker"
                                     }
                                   },
                                   "property": {
@@ -5160,9 +5010,7 @@
                                       "start": 4063,
                                       "end": 4070
                                     },
-                                    "ctxt": 0,
-                                    "value": "scopeOf",
-                                    "optional": false
+                                    "value": "scopeOf"
                                   }
                                 },
                                 "arguments": [
@@ -5238,9 +5086,7 @@
                                   "start": 4111,
                                   "end": 4122
                                 },
-                                "ctxt": 0,
-                                "value": "memberScope",
-                                "optional": false
+                                "value": "memberScope"
                               }
                             },
                             "right": {
@@ -5321,9 +5167,7 @@
                                         "start": 4200,
                                         "end": 4206
                                       },
-                                      "ctxt": 0,
-                                      "value": "symbol",
-                                      "optional": false
+                                      "value": "symbol"
                                     }
                                   }
                                 }
@@ -5367,9 +5211,7 @@
                                   "start": 4230,
                                   "end": 4244
                                 },
-                                "ctxt": 0,
-                                "value": "addParentScope",
-                                "optional": false
+                                "value": "addParentScope"
                               }
                             },
                             "arguments": [
@@ -5403,9 +5245,7 @@
                                         "start": 4253,
                                         "end": 4263
                                       },
-                                      "ctxt": 0,
-                                      "value": "scopeChain",
-                                      "optional": false
+                                      "value": "scopeChain"
                                     }
                                   },
                                   "property": {
@@ -5414,9 +5254,7 @@
                                       "start": 4264,
                                       "end": 4269
                                     },
-                                    "ctxt": 0,
-                                    "value": "scope",
-                                    "optional": false
+                                    "value": "scope"
                                   }
                                 }
                               }
@@ -5549,9 +5387,7 @@
                                   "start": 4377,
                                   "end": 4391
                                 },
-                                "ctxt": 0,
-                                "value": "containedScope",
-                                "optional": false
+                                "value": "containedScope"
                               }
                             },
                             "right": {
@@ -5611,9 +5447,7 @@
                                   "start": 4445,
                                   "end": 4449
                                 },
-                                "ctxt": 0,
-                                "value": "type",
-                                "optional": false
+                                "value": "type"
                               }
                             },
                             "right": {
@@ -5644,9 +5478,7 @@
                                     "start": 4460,
                                     "end": 4468
                                   },
-                                  "ctxt": 0,
-                                  "value": "typeFlow",
-                                  "optional": false
+                                  "value": "typeFlow"
                                 }
                               },
                               "property": {
@@ -5655,9 +5487,7 @@
                                   "start": 4469,
                                   "end": 4476
                                 },
-                                "ctxt": 0,
-                                "value": "anyType",
-                                "optional": false
+                                "value": "anyType"
                               }
                             }
                           }
@@ -6019,9 +5849,7 @@
                             "start": 4764,
                             "end": 4768
                           },
-                          "ctxt": 0,
-                          "value": "name",
-                          "optional": false
+                          "value": "name"
                         }
                       },
                       "right": {
@@ -6046,9 +5874,7 @@
                             "start": 4786,
                             "end": 4790
                           },
-                          "ctxt": 0,
-                          "value": "type",
-                          "optional": false
+                          "value": "type"
                         }
                       }
                     },
@@ -6101,9 +5927,7 @@
                                     "start": 4820,
                                     "end": 4824
                                   },
-                                  "ctxt": 0,
-                                  "value": "name",
-                                  "optional": false
+                                  "value": "name"
                                 }
                               },
                               "property": {
@@ -6112,9 +5936,7 @@
                                   "start": 4825,
                                   "end": 4828
                                 },
-                                "ctxt": 0,
-                                "value": "sym",
-                                "optional": false
+                                "value": "sym"
                               }
                             },
                             "right": {
@@ -6145,9 +5967,7 @@
                                     "start": 4845,
                                     "end": 4849
                                   },
-                                  "ctxt": 0,
-                                  "value": "type",
-                                  "optional": false
+                                  "value": "type"
                                 }
                               },
                               "property": {
@@ -6156,9 +5976,7 @@
                                   "start": 4850,
                                   "end": 4856
                                 },
-                                "ctxt": 0,
-                                "value": "symbol",
-                                "optional": false
+                                "value": "symbol"
                               }
                             }
                           }
@@ -6216,9 +6034,7 @@
                               "start": 4901,
                               "end": 4905
                             },
-                            "ctxt": 0,
-                            "value": "type",
-                            "optional": false
+                            "value": "type"
                           }
                         },
                         "definite": false
@@ -6296,9 +6112,7 @@
                                     "start": 4955,
                                     "end": 4963
                                   },
-                                  "ctxt": 0,
-                                  "value": "typeFlow",
-                                  "optional": false
+                                  "value": "typeFlow"
                                 }
                               },
                               "property": {
@@ -6307,9 +6121,7 @@
                                   "start": 4964,
                                   "end": 4971
                                 },
-                                "ctxt": 0,
-                                "value": "checker",
-                                "optional": false
+                                "value": "checker"
                               }
                             },
                             "property": {
@@ -6318,9 +6130,7 @@
                                 "start": 4972,
                                 "end": 4979
                               },
-                              "ctxt": 0,
-                              "value": "scopeOf",
-                              "optional": false
+                              "value": "scopeOf"
                             }
                           },
                           "arguments": [
@@ -6396,9 +6206,7 @@
                             "start": 5018,
                             "end": 5029
                           },
-                          "ctxt": 0,
-                          "value": "memberScope",
-                          "optional": false
+                          "value": "memberScope"
                         }
                       },
                       "right": {
@@ -6479,9 +6287,7 @@
                                   "start": 5103,
                                   "end": 5109
                                 },
-                                "ctxt": 0,
-                                "value": "symbol",
-                                "optional": false
+                                "value": "symbol"
                               }
                             }
                           }
@@ -6525,9 +6331,7 @@
                             "start": 5129,
                             "end": 5143
                           },
-                          "ctxt": 0,
-                          "value": "addParentScope",
-                          "optional": false
+                          "value": "addParentScope"
                         }
                       },
                       "arguments": [
@@ -6583,9 +6387,7 @@
                             "start": 5175,
                             "end": 5189
                           },
-                          "ctxt": 0,
-                          "value": "addParentScope",
-                          "optional": false
+                          "value": "addParentScope"
                         }
                       },
                       "arguments": [
@@ -6619,9 +6421,7 @@
                                   "start": 5198,
                                   "end": 5208
                                 },
-                                "ctxt": 0,
-                                "value": "scopeChain",
-                                "optional": false
+                                "value": "scopeChain"
                               }
                             },
                             "property": {
@@ -6630,9 +6430,7 @@
                                 "start": 5209,
                                 "end": 5214
                               },
-                              "ctxt": 0,
-                              "value": "scope",
-                              "optional": false
+                              "value": "scope"
                             }
                           }
                         }
@@ -6759,9 +6557,7 @@
                             "start": 5301,
                             "end": 5315
                           },
-                          "ctxt": 0,
-                          "value": "containedScope",
-                          "optional": false
+                          "value": "containedScope"
                         }
                       },
                       "right": {
@@ -7020,9 +6816,7 @@
                               "start": 5491,
                               "end": 5495
                             },
-                            "ctxt": 0,
-                            "value": "type",
-                            "optional": false
+                            "value": "type"
                           }
                         },
                         "definite": false
@@ -7393,9 +7187,7 @@
                                     "start": 5814,
                                     "end": 5821
                                   },
-                                  "ctxt": 0,
-                                  "value": "minChar",
-                                  "optional": false
+                                  "value": "minChar"
                                 }
                               }
                             },
@@ -7441,9 +7233,7 @@
                                           "start": 5831,
                                           "end": 5839
                                         },
-                                        "ctxt": 0,
-                                        "value": "typeFlow",
-                                        "optional": false
+                                        "value": "typeFlow"
                                       }
                                     },
                                     "property": {
@@ -7452,9 +7242,7 @@
                                         "start": 5840,
                                         "end": 5847
                                       },
-                                      "ctxt": 0,
-                                      "value": "checker",
-                                      "optional": false
+                                      "value": "checker"
                                     }
                                   },
                                   "property": {
@@ -7463,9 +7251,7 @@
                                       "start": 5848,
                                       "end": 5860
                                     },
-                                    "ctxt": 0,
-                                    "value": "locationInfo",
-                                    "optional": false
+                                    "value": "locationInfo"
                                   }
                                 },
                                 "property": {
@@ -7474,9 +7260,7 @@
                                     "start": 5861,
                                     "end": 5870
                                   },
-                                  "ctxt": 0,
-                                  "value": "unitIndex",
-                                  "optional": false
+                                  "value": "unitIndex"
                                 }
                               }
                             },
@@ -7535,9 +7319,7 @@
                             "start": 5900,
                             "end": 5907
                           },
-                          "ctxt": 0,
-                          "value": "members",
-                          "optional": false
+                          "value": "members"
                         }
                       },
                       "right": {
@@ -7587,9 +7369,7 @@
                             "start": 5936,
                             "end": 5950
                           },
-                          "ctxt": 0,
-                          "value": "ambientMembers",
-                          "optional": false
+                          "value": "ambientMembers"
                         }
                       },
                       "right": {
@@ -7639,9 +7419,7 @@
                             "start": 5986,
                             "end": 5992
                           },
-                          "ctxt": 0,
-                          "value": "symbol",
-                          "optional": false
+                          "value": "symbol"
                         }
                       },
                       "right": {
@@ -7691,9 +7469,7 @@
                             "start": 6024,
                             "end": 6044
                           },
-                          "ctxt": 0,
-                          "value": "setHasImplementation",
-                          "optional": false
+                          "value": "setHasImplementation"
                         }
                       },
                       "arguments": [],
@@ -7735,9 +7511,7 @@
                             "start": 6065,
                             "end": 6069
                           },
-                          "ctxt": 0,
-                          "value": "type",
-                          "optional": false
+                          "value": "type"
                         }
                       },
                       "right": {
@@ -7808,9 +7582,7 @@
                                 "start": 6122,
                                 "end": 6140
                               },
-                              "ctxt": 0,
-                              "value": "SymbolScopeBuilder",
-                              "optional": false
+                              "value": "SymbolScopeBuilder"
                             }
                           },
                           "arguments": [
@@ -7838,9 +7610,7 @@
                                     "start": 6150,
                                     "end": 6157
                                   },
-                                  "ctxt": 0,
-                                  "value": "members",
-                                  "optional": false
+                                  "value": "members"
                                 }
                               }
                             },
@@ -7868,9 +7638,7 @@
                                     "start": 6168,
                                     "end": 6182
                                   },
-                                  "ctxt": 0,
-                                  "value": "ambientMembers",
-                                  "optional": false
+                                  "value": "ambientMembers"
                                 }
                               }
                             },
@@ -7924,9 +7692,7 @@
                                       "start": 6204,
                                       "end": 6214
                                     },
-                                    "ctxt": 0,
-                                    "value": "scopeChain",
-                                    "optional": false
+                                    "value": "scopeChain"
                                   }
                                 },
                                 "property": {
@@ -7935,9 +7701,7 @@
                                     "start": 6215,
                                     "end": 6220
                                   },
-                                  "ctxt": 0,
-                                  "value": "scope",
-                                  "optional": false
+                                  "value": "scope"
                                 }
                               }
                             },
@@ -7965,9 +7729,7 @@
                                     "start": 6231,
                                     "end": 6237
                                   },
-                                  "ctxt": 0,
-                                  "value": "symbol",
-                                  "optional": false
+                                  "value": "symbol"
                                 }
                               }
                             }
@@ -8097,9 +7859,7 @@
                             "start": 6321,
                             "end": 6335
                           },
-                          "ctxt": 0,
-                          "value": "containedScope",
-                          "optional": false
+                          "value": "containedScope"
                         }
                       },
                       "right": {
@@ -8461,9 +8221,7 @@
                           "start": 6582,
                           "end": 6586
                         },
-                        "ctxt": 0,
-                        "value": "type",
-                        "optional": false
+                        "value": "type"
                       }
                     },
                     "consequent": {
@@ -8526,9 +8284,7 @@
                                     "start": 6623,
                                     "end": 6627
                                   },
-                                  "ctxt": 0,
-                                  "value": "type",
-                                  "optional": false
+                                  "value": "type"
                                 }
                               },
                               "property": {
@@ -8537,9 +8293,7 @@
                                   "start": 6628,
                                   "end": 6634
                                 },
-                                "ctxt": 0,
-                                "value": "symbol",
-                                "optional": false
+                                "value": "symbol"
                               }
                             }
                           }
@@ -8617,9 +8371,7 @@
                                     "start": 6687,
                                     "end": 6695
                                   },
-                                  "ctxt": 0,
-                                  "value": "fncFlags",
-                                  "optional": false
+                                  "value": "fncFlags"
                                 }
                               }
                             },
@@ -8647,9 +8399,7 @@
                                     "start": 6706,
                                     "end": 6712
                                   },
-                                  "ctxt": 0,
-                                  "value": "Static",
-                                  "optional": false
+                                  "value": "Static"
                                 }
                               }
                             }
@@ -8739,9 +8489,7 @@
                                     "start": 6763,
                                     "end": 6773
                                   },
-                                  "ctxt": 0,
-                                  "value": "scopeChain",
-                                  "optional": false
+                                  "value": "scopeChain"
                                 }
                               },
                               "property": {
@@ -8750,9 +8498,7 @@
                                   "start": 6774,
                                   "end": 6777
                                 },
-                                "ctxt": 0,
-                                "value": "fnc",
-                                "optional": false
+                                "value": "fnc"
                               }
                             },
                             "right": {
@@ -8851,9 +8597,7 @@
                                       "start": 6940,
                                       "end": 6950
                                     },
-                                    "ctxt": 0,
-                                    "value": "scopeChain",
-                                    "optional": false
+                                    "value": "scopeChain"
                                   }
                                 },
                                 "property": {
@@ -8862,9 +8606,7 @@
                                     "start": 6951,
                                     "end": 6954
                                   },
-                                  "ctxt": 0,
-                                  "value": "fnc",
-                                  "optional": false
+                                  "value": "fnc"
                                 }
                               },
                               "property": {
@@ -8873,9 +8615,7 @@
                                   "start": 6955,
                                   "end": 6959
                                 },
-                                "ctxt": 0,
-                                "value": "type",
-                                "optional": false
+                                "value": "type"
                               }
                             },
                             "property": {
@@ -8884,9 +8624,7 @@
                                 "start": 6960,
                                 "end": 6971
                               },
-                              "ctxt": 0,
-                              "value": "memberScope",
-                              "optional": false
+                              "value": "memberScope"
                             }
                           },
                           "alternate": {
@@ -8917,9 +8655,7 @@
                                   "start": 6982,
                                   "end": 6992
                                 },
-                                "ctxt": 0,
-                                "value": "scopeChain",
-                                "optional": false
+                                "value": "scopeChain"
                               }
                             },
                             "property": {
@@ -8928,9 +8664,7 @@
                                 "start": 6993,
                                 "end": 6998
                               },
-                              "ctxt": 0,
-                              "value": "scope",
-                              "optional": false
+                              "value": "scope"
                             }
                           }
                         },
@@ -8979,9 +8713,7 @@
                               "start": 7347,
                               "end": 7357
                             },
-                            "ctxt": 0,
-                            "value": "scopeChain",
-                            "optional": false
+                            "value": "scopeChain"
                           }
                         },
                         "property": {
@@ -8990,9 +8722,7 @@
                             "start": 7358,
                             "end": 7366
                           },
-                          "ctxt": 0,
-                          "value": "thisType",
-                          "optional": false
+                          "value": "thisType"
                         }
                       },
                       "right": {
@@ -9037,9 +8767,7 @@
                                   "start": 7393,
                                   "end": 7406
                                 },
-                                "ctxt": 0,
-                                "value": "isConstructor",
-                                "optional": false
+                                "value": "isConstructor"
                               }
                             }
                           },
@@ -9085,9 +8813,7 @@
                                       "start": 7427,
                                       "end": 7435
                                     },
-                                    "ctxt": 0,
-                                    "value": "fncFlags",
-                                    "optional": false
+                                    "value": "fncFlags"
                                   }
                                 }
                               },
@@ -9115,9 +8841,7 @@
                                       "start": 7446,
                                       "end": 7457
                                     },
-                                    "ctxt": 0,
-                                    "value": "ClassMethod",
-                                    "optional": false
+                                    "value": "ClassMethod"
                                   }
                                 }
                               }
@@ -9190,9 +8914,7 @@
                                       "start": 7498,
                                       "end": 7508
                                     },
-                                    "ctxt": 0,
-                                    "value": "scopeChain",
-                                    "optional": false
+                                    "value": "scopeChain"
                                   }
                                 },
                                 "property": {
@@ -9201,9 +8923,7 @@
                                     "start": 7509,
                                     "end": 7517
                                   },
-                                  "ctxt": 0,
-                                  "value": "thisType",
-                                  "optional": false
+                                  "value": "thisType"
                                 }
                               },
                               "definite": false
@@ -9265,9 +8985,7 @@
                                         "start": 7547,
                                         "end": 7556
                                       },
-                                      "ctxt": 0,
-                                      "value": "typeFlags",
-                                      "optional": false
+                                      "value": "typeFlags"
                                     }
                                   },
                                   "right": {
@@ -9292,9 +9010,7 @@
                                         "start": 7569,
                                         "end": 7576
                                       },
-                                      "ctxt": 0,
-                                      "value": "IsClass",
-                                      "optional": false
+                                      "value": "IsClass"
                                     }
                                   }
                                 }
@@ -9349,9 +9065,7 @@
                                           "start": 7599,
                                           "end": 7607
                                         },
-                                        "ctxt": 0,
-                                        "value": "fncFlags",
-                                        "optional": false
+                                        "value": "fncFlags"
                                       }
                                     }
                                   },
@@ -9379,9 +9093,7 @@
                                           "start": 7618,
                                           "end": 7629
                                         },
-                                        "ctxt": 0,
-                                        "value": "ClassMethod",
-                                        "optional": false
+                                        "value": "ClassMethod"
                                       }
                                     }
                                   }
@@ -9447,9 +9159,7 @@
                                             "start": 7664,
                                             "end": 7672
                                           },
-                                          "ctxt": 0,
-                                          "value": "isMethod",
-                                          "optional": false
+                                          "value": "isMethod"
                                         }
                                       },
                                       "arguments": [],
@@ -9521,9 +9231,7 @@
                                               "start": 7733,
                                               "end": 7749
                                             },
-                                            "ctxt": 0,
-                                            "value": "constructorScope",
-                                            "optional": false
+                                            "value": "constructorScope"
                                           }
                                         }
                                       }
@@ -9584,9 +9292,7 @@
                                               "start": 7900,
                                               "end": 7914
                                             },
-                                            "ctxt": 0,
-                                            "value": "containedScope",
-                                            "optional": false
+                                            "value": "containedScope"
                                           }
                                         }
                                       }
@@ -9671,9 +9377,7 @@
                                                   "start": 7995,
                                                   "end": 8005
                                                 },
-                                                "ctxt": 0,
-                                                "value": "scopeChain",
-                                                "optional": false
+                                                "value": "scopeChain"
                                               }
                                             },
                                             "property": {
@@ -9682,9 +9386,7 @@
                                                 "start": 8006,
                                                 "end": 8014
                                               },
-                                              "ctxt": 0,
-                                              "value": "previous",
-                                              "optional": false
+                                              "value": "previous"
                                             }
                                           },
                                           "property": {
@@ -9693,9 +9395,7 @@
                                               "start": 8015,
                                               "end": 8020
                                             },
-                                            "ctxt": 0,
-                                            "value": "scope",
-                                            "optional": false
+                                            "value": "scope"
                                           }
                                         },
                                         "property": {
@@ -9704,9 +9404,7 @@
                                             "start": 8021,
                                             "end": 8030
                                           },
-                                          "ctxt": 0,
-                                          "value": "container",
-                                          "optional": false
+                                          "value": "container"
                                         }
                                       },
                                       "right": {
@@ -9755,9 +9453,7 @@
                                                     "start": 8062,
                                                     "end": 8072
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "scopeChain",
-                                                  "optional": false
+                                                  "value": "scopeChain"
                                                 }
                                               },
                                               "property": {
@@ -9766,9 +9462,7 @@
                                                   "start": 8073,
                                                   "end": 8081
                                                 },
-                                                "ctxt": 0,
-                                                "value": "previous",
-                                                "optional": false
+                                                "value": "previous"
                                               }
                                             },
                                             "property": {
@@ -9777,9 +9471,7 @@
                                                 "start": 8082,
                                                 "end": 8087
                                               },
-                                              "ctxt": 0,
-                                              "value": "scope",
-                                              "optional": false
+                                              "value": "scope"
                                             }
                                           },
                                           "property": {
@@ -9788,9 +9480,7 @@
                                               "start": 8088,
                                               "end": 8097
                                             },
-                                            "ctxt": 0,
-                                            "value": "container",
-                                            "optional": false
+                                            "value": "container"
                                           }
                                         },
                                         "property": {
@@ -9799,9 +9489,7 @@
                                             "start": 8098,
                                             "end": 8105
                                           },
-                                          "ctxt": 0,
-                                          "value": "declAST",
-                                          "optional": false
+                                          "value": "declAST"
                                         }
                                       }
                                     },
@@ -9864,9 +9552,7 @@
                                                       "start": 8137,
                                                       "end": 8147
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "scopeChain",
-                                                    "optional": false
+                                                    "value": "scopeChain"
                                                   }
                                                 },
                                                 "property": {
@@ -9875,9 +9561,7 @@
                                                     "start": 8148,
                                                     "end": 8156
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "previous",
-                                                  "optional": false
+                                                  "value": "previous"
                                                 }
                                               },
                                               "property": {
@@ -9886,9 +9570,7 @@
                                                   "start": 8157,
                                                   "end": 8162
                                                 },
-                                                "ctxt": 0,
-                                                "value": "scope",
-                                                "optional": false
+                                                "value": "scope"
                                               }
                                             },
                                             "property": {
@@ -9897,9 +9579,7 @@
                                                 "start": 8163,
                                                 "end": 8172
                                               },
-                                              "ctxt": 0,
-                                              "value": "container",
-                                              "optional": false
+                                              "value": "container"
                                             }
                                           },
                                           "property": {
@@ -9908,9 +9588,7 @@
                                               "start": 8173,
                                               "end": 8180
                                             },
-                                            "ctxt": 0,
-                                            "value": "declAST",
-                                            "optional": false
+                                            "value": "declAST"
                                           }
                                         },
                                         "property": {
@@ -9919,9 +9597,7 @@
                                             "start": 8181,
                                             "end": 8189
                                           },
-                                          "ctxt": 0,
-                                          "value": "nodeType",
-                                          "optional": false
+                                          "value": "nodeType"
                                         }
                                       },
                                       "right": {
@@ -9946,9 +9622,7 @@
                                             "start": 8202,
                                             "end": 8210
                                           },
-                                          "ctxt": 0,
-                                          "value": "FuncDecl",
-                                          "optional": false
+                                          "value": "FuncDecl"
                                         }
                                       }
                                     }
@@ -10017,9 +9691,7 @@
                                                       "start": 8253,
                                                       "end": 8263
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "scopeChain",
-                                                    "optional": false
+                                                    "value": "scopeChain"
                                                   }
                                                 },
                                                 "property": {
@@ -10028,9 +9700,7 @@
                                                     "start": 8264,
                                                     "end": 8272
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "previous",
-                                                  "optional": false
+                                                  "value": "previous"
                                                 }
                                               },
                                               "property": {
@@ -10039,9 +9709,7 @@
                                                   "start": 8273,
                                                   "end": 8278
                                                 },
-                                                "ctxt": 0,
-                                                "value": "scope",
-                                                "optional": false
+                                                "value": "scope"
                                               }
                                             },
                                             "property": {
@@ -10050,9 +9718,7 @@
                                                 "start": 8279,
                                                 "end": 8288
                                               },
-                                              "ctxt": 0,
-                                              "value": "container",
-                                              "optional": false
+                                              "value": "container"
                                             }
                                           },
                                           "property": {
@@ -10061,9 +9727,7 @@
                                               "start": 8289,
                                               "end": 8296
                                             },
-                                            "ctxt": 0,
-                                            "value": "declAST",
-                                            "optional": false
+                                            "value": "declAST"
                                           }
                                         },
                                         "typeAnnotation": {
@@ -10092,9 +9756,7 @@
                                         "start": 8298,
                                         "end": 8311
                                       },
-                                      "ctxt": 0,
-                                      "value": "isConstructor",
-                                      "optional": false
+                                      "value": "isConstructor"
                                     }
                                   }
                                 },
@@ -10152,9 +9814,7 @@
                                               "start": 8452,
                                               "end": 8468
                                             },
-                                            "ctxt": 0,
-                                            "value": "constructorScope",
-                                            "optional": false
+                                            "value": "constructorScope"
                                           }
                                         }
                                       }
@@ -10212,9 +9872,7 @@
                                             "start": 8533,
                                             "end": 8543
                                           },
-                                          "ctxt": 0,
-                                          "value": "scopeChain",
-                                          "optional": false
+                                          "value": "scopeChain"
                                         }
                                       },
                                       "property": {
@@ -10223,9 +9881,7 @@
                                           "start": 8544,
                                           "end": 8553
                                         },
-                                        "ctxt": 0,
-                                        "value": "classType",
-                                        "optional": false
+                                        "value": "classType"
                                       }
                                     }
                                   },
@@ -10295,9 +9951,7 @@
                                                     "start": 8599,
                                                     "end": 8609
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "scopeChain",
-                                                  "optional": false
+                                                  "value": "scopeChain"
                                                 }
                                               },
                                               "property": {
@@ -10306,9 +9960,7 @@
                                                   "start": 8610,
                                                   "end": 8619
                                                 },
-                                                "ctxt": 0,
-                                                "value": "classType",
-                                                "optional": false
+                                                "value": "classType"
                                               }
                                             },
                                             "property": {
@@ -10317,9 +9969,7 @@
                                                 "start": 8620,
                                                 "end": 8634
                                               },
-                                              "ctxt": 0,
-                                              "value": "containedScope",
-                                              "optional": false
+                                              "value": "containedScope"
                                             }
                                           }
                                         }
@@ -10380,9 +10030,7 @@
                                                 "start": 8773,
                                                 "end": 8787
                                               },
-                                              "ctxt": 0,
-                                              "value": "containedScope",
-                                              "optional": false
+                                              "value": "containedScope"
                                             }
                                           }
                                         }
@@ -10440,9 +10088,7 @@
                                   "start": 8854,
                                   "end": 8860
                                 },
-                                "ctxt": 0,
-                                "value": "symbol",
-                                "optional": false
+                                "value": "symbol"
                               }
                             }
                           }
@@ -10484,9 +10130,7 @@
                               "start": 8898,
                               "end": 8911
                             },
-                            "ctxt": 0,
-                            "value": "isConstructor",
-                            "optional": false
+                            "value": "isConstructor"
                           }
                         },
                         "right": {
@@ -10517,9 +10161,7 @@
                                 "start": 8923,
                                 "end": 8933
                               },
-                              "ctxt": 0,
-                              "value": "scopeChain",
-                              "optional": false
+                              "value": "scopeChain"
                             }
                           },
                           "property": {
@@ -10528,9 +10170,7 @@
                               "start": 8934,
                               "end": 8942
                             },
-                            "ctxt": 0,
-                            "value": "thisType",
-                            "optional": false
+                            "value": "thisType"
                           }
                         }
                       },
@@ -10600,9 +10240,7 @@
                                         "start": 9078,
                                         "end": 9088
                                       },
-                                      "ctxt": 0,
-                                      "value": "scopeChain",
-                                      "optional": false
+                                      "value": "scopeChain"
                                     }
                                   },
                                   "property": {
@@ -10611,9 +10249,7 @@
                                       "start": 9089,
                                       "end": 9097
                                     },
-                                    "ctxt": 0,
-                                    "value": "thisType",
-                                    "optional": false
+                                    "value": "thisType"
                                   }
                                 },
                                 "property": {
@@ -10622,9 +10258,7 @@
                                     "start": 9098,
                                     "end": 9104
                                   },
-                                  "ctxt": 0,
-                                  "value": "symbol",
-                                  "optional": false
+                                  "value": "symbol"
                                 }
                               }
                             }
@@ -10676,9 +10310,7 @@
                               "start": 9138,
                               "end": 9142
                             },
-                            "ctxt": 0,
-                            "value": "type",
-                            "optional": false
+                            "value": "type"
                           }
                         },
                         "right": {
@@ -10743,9 +10375,7 @@
                                       "start": 9171,
                                       "end": 9175
                                     },
-                                    "ctxt": 0,
-                                    "value": "type",
-                                    "optional": false
+                                    "value": "type"
                                   }
                                 },
                                 "property": {
@@ -10754,9 +10384,7 @@
                                     "start": 9176,
                                     "end": 9182
                                   },
-                                  "ctxt": 0,
-                                  "value": "symbol",
-                                  "optional": false
+                                  "value": "symbol"
                                 }
                               },
                               "property": {
@@ -10765,9 +10393,7 @@
                                   "start": 9183,
                                   "end": 9188
                                 },
-                                "ctxt": 0,
-                                "value": "flags",
-                                "optional": false
+                                "value": "flags"
                               }
                             }
                           },
@@ -10795,9 +10421,7 @@
                                   "start": 9202,
                                   "end": 9230
                                 },
-                                "ctxt": 0,
-                                "value": "TypeSetDuringScopeAssignment",
-                                "optional": false
+                                "value": "TypeSetDuringScopeAssignment"
                               }
                             }
                           }
@@ -10854,9 +10478,7 @@
                                     "start": 9259,
                                     "end": 9269
                                   },
-                                  "ctxt": 0,
-                                  "value": "scopeChain",
-                                  "optional": false
+                                  "value": "scopeChain"
                                 }
                               },
                               "property": {
@@ -10865,9 +10487,7 @@
                                   "start": 9270,
                                   "end": 9273
                                 },
-                                "ctxt": 0,
-                                "value": "fnc",
-                                "optional": false
+                                "value": "fnc"
                               }
                             },
                             "right": {
@@ -10904,9 +10524,7 @@
                                       "start": 9285,
                                       "end": 9295
                                     },
-                                    "ctxt": 0,
-                                    "value": "scopeChain",
-                                    "optional": false
+                                    "value": "scopeChain"
                                   }
                                 },
                                 "property": {
@@ -10915,9 +10533,7 @@
                                     "start": 9296,
                                     "end": 9299
                                   },
-                                  "ctxt": 0,
-                                  "value": "fnc",
-                                  "optional": false
+                                  "value": "fnc"
                                 }
                               },
                               "property": {
@@ -10926,9 +10542,7 @@
                                   "start": 9300,
                                   "end": 9304
                                 },
-                                "ctxt": 0,
-                                "value": "type",
-                                "optional": false
+                                "value": "type"
                               }
                             }
                           },
@@ -11004,9 +10618,7 @@
                                               "start": 9344,
                                               "end": 9354
                                             },
-                                            "ctxt": 0,
-                                            "value": "scopeChain",
-                                            "optional": false
+                                            "value": "scopeChain"
                                           }
                                         },
                                         "property": {
@@ -11015,9 +10627,7 @@
                                             "start": 9355,
                                             "end": 9358
                                           },
-                                          "ctxt": 0,
-                                          "value": "fnc",
-                                          "optional": false
+                                          "value": "fnc"
                                         }
                                       },
                                       "property": {
@@ -11026,9 +10636,7 @@
                                           "start": 9359,
                                           "end": 9363
                                         },
-                                        "ctxt": 0,
-                                        "value": "type",
-                                        "optional": false
+                                        "value": "type"
                                       }
                                     },
                                     "property": {
@@ -11037,9 +10645,7 @@
                                         "start": 9364,
                                         "end": 9370
                                       },
-                                      "ctxt": 0,
-                                      "value": "symbol",
-                                      "optional": false
+                                      "value": "symbol"
                                     }
                                   }
                                 }
@@ -11165,9 +10771,7 @@
                                       "start": 9466,
                                       "end": 9476
                                     },
-                                    "ctxt": 0,
-                                    "value": "scopeChain",
-                                    "optional": false
+                                    "value": "scopeChain"
                                   }
                                 },
                                 "property": {
@@ -11176,9 +10780,7 @@
                                     "start": 9477,
                                     "end": 9480
                                   },
-                                  "ctxt": 0,
-                                  "value": "fnc",
-                                  "optional": false
+                                  "value": "fnc"
                                 }
                               },
                               "definite": false
@@ -11240,9 +10842,7 @@
                                       "start": 9518,
                                       "end": 9522
                                     },
-                                    "ctxt": 0,
-                                    "value": "name",
-                                    "optional": false
+                                    "value": "name"
                                   }
                                 },
                                 "consequent": {
@@ -11273,9 +10873,7 @@
                                         "start": 9534,
                                         "end": 9538
                                       },
-                                      "ctxt": 0,
-                                      "value": "name",
-                                      "optional": false
+                                      "value": "name"
                                     }
                                   },
                                   "property": {
@@ -11284,9 +10882,7 @@
                                       "start": 9539,
                                       "end": 9549
                                     },
-                                    "ctxt": 0,
-                                    "value": "actualText",
-                                    "optional": false
+                                    "value": "actualText"
                                   }
                                 },
                                 "alternate": {
@@ -11435,9 +11031,7 @@
                                             "start": 9956,
                                             "end": 9960
                                           },
-                                          "ctxt": 0,
-                                          "value": "type",
-                                          "optional": false
+                                          "value": "type"
                                         }
                                       },
                                       "property": {
@@ -11446,9 +11040,7 @@
                                           "start": 9961,
                                           "end": 9968
                                         },
-                                        "ctxt": 0,
-                                        "value": "members",
-                                        "optional": false
+                                        "value": "members"
                                       }
                                     },
                                     "right": {
@@ -11494,9 +11086,7 @@
                                             "start": 9990,
                                             "end": 9997
                                           },
-                                          "ctxt": 0,
-                                          "value": "getType",
-                                          "optional": false
+                                          "value": "getType"
                                         }
                                       },
                                       "arguments": [],
@@ -11508,9 +11098,7 @@
                                         "start": 10000,
                                         "end": 10011
                                       },
-                                      "ctxt": 0,
-                                      "value": "memberScope",
-                                      "optional": false
+                                      "value": "memberScope"
                                     }
                                   }
                                 },
@@ -11563,9 +11151,7 @@
                                                 "start": 10044,
                                                 "end": 10048
                                               },
-                                              "ctxt": 0,
-                                              "value": "type",
-                                              "optional": false
+                                              "value": "type"
                                             }
                                           },
                                           "property": {
@@ -11574,9 +11160,7 @@
                                               "start": 10049,
                                               "end": 10056
                                             },
-                                            "ctxt": 0,
-                                            "value": "members",
-                                            "optional": false
+                                            "value": "members"
                                           }
                                         },
                                         "right": {
@@ -11657,9 +11241,7 @@
                                                       "start": 10104,
                                                       "end": 10108
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "type",
-                                                    "optional": false
+                                                    "value": "type"
                                                   }
                                                 },
                                                 "property": {
@@ -11668,9 +11250,7 @@
                                                     "start": 10109,
                                                     "end": 10120
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "memberScope",
-                                                  "optional": false
+                                                  "value": "memberScope"
                                                 }
                                               },
                                               "typeAnnotation": {
@@ -11699,9 +11279,7 @@
                                               "start": 10122,
                                               "end": 10134
                                             },
-                                            "ctxt": 0,
-                                            "value": "valueMembers",
-                                            "optional": false
+                                            "value": "valueMembers"
                                           }
                                         }
                                       }
@@ -11774,9 +11352,7 @@
                                               "start": 10190,
                                               "end": 10200
                                             },
-                                            "ctxt": 0,
-                                            "value": "scopeChain",
-                                            "optional": false
+                                            "value": "scopeChain"
                                           }
                                         },
                                         "property": {
@@ -11785,9 +11361,7 @@
                                             "start": 10201,
                                             "end": 10204
                                           },
-                                          "ctxt": 0,
-                                          "value": "fnc",
-                                          "optional": false
+                                          "value": "fnc"
                                         }
                                       },
                                       "property": {
@@ -11796,9 +11370,7 @@
                                           "start": 10205,
                                           "end": 10209
                                         },
-                                        "ctxt": 0,
-                                        "value": "type",
-                                        "optional": false
+                                        "value": "type"
                                       }
                                     },
                                     "property": {
@@ -11807,9 +11379,7 @@
                                         "start": 10210,
                                         "end": 10221
                                       },
-                                      "ctxt": 0,
-                                      "value": "memberScope",
-                                      "optional": false
+                                      "value": "memberScope"
                                     }
                                   }
                                 }
@@ -11855,9 +11425,7 @@
                                           "start": 10248,
                                           "end": 10264
                                         },
-                                        "ctxt": 0,
-                                        "value": "innerStaticFuncs",
-                                        "optional": false
+                                        "value": "innerStaticFuncs"
                                       }
                                     },
                                     "property": {
@@ -11894,9 +11462,7 @@
                                               "start": 10274,
                                               "end": 10290
                                             },
-                                            "ctxt": 0,
-                                            "value": "innerStaticFuncs",
-                                            "optional": false
+                                            "value": "innerStaticFuncs"
                                           }
                                         },
                                         "property": {
@@ -11905,9 +11471,7 @@
                                             "start": 10291,
                                             "end": 10297
                                           },
-                                          "ctxt": 0,
-                                          "value": "length",
-                                          "optional": false
+                                          "value": "length"
                                         }
                                       }
                                     }
@@ -12004,9 +11568,7 @@
                                                   "start": 10375,
                                                   "end": 10388
                                                 },
-                                                "ctxt": 0,
-                                                "value": "isConstructor",
-                                                "optional": false
+                                                "value": "isConstructor"
                                               }
                                             }
                                           },
@@ -12043,9 +11605,7 @@
                                               "start": 10455,
                                               "end": 10462
                                             },
-                                            "ctxt": 0,
-                                            "value": "declAST",
-                                            "optional": false
+                                            "value": "declAST"
                                           }
                                         }
                                       },
@@ -12084,9 +11644,7 @@
                                                 "start": 10496,
                                                 "end": 10503
                                               },
-                                              "ctxt": 0,
-                                              "value": "declAST",
-                                              "optional": false
+                                              "value": "declAST"
                                             }
                                           },
                                           "property": {
@@ -12095,9 +11653,7 @@
                                               "start": 10504,
                                               "end": 10512
                                             },
-                                            "ctxt": 0,
-                                            "value": "nodeType",
-                                            "optional": false
+                                            "value": "nodeType"
                                           }
                                         },
                                         "right": {
@@ -12122,9 +11678,7 @@
                                               "start": 10525,
                                               "end": 10533
                                             },
-                                            "ctxt": 0,
-                                            "value": "FuncDecl",
-                                            "optional": false
+                                            "value": "FuncDecl"
                                           }
                                         }
                                       }
@@ -12169,9 +11723,7 @@
                                                 "start": 10578,
                                                 "end": 10585
                                               },
-                                              "ctxt": 0,
-                                              "value": "declAST",
-                                              "optional": false
+                                              "value": "declAST"
                                             }
                                           },
                                           "typeAnnotation": {
@@ -12200,9 +11752,7 @@
                                           "start": 10587,
                                           "end": 10600
                                         },
-                                        "ctxt": 0,
-                                        "value": "isConstructor",
-                                        "optional": false
+                                        "value": "isConstructor"
                                       }
                                     }
                                   },
@@ -12242,9 +11792,7 @@
                                             "start": 10634,
                                             "end": 10642
                                           },
-                                          "ctxt": 0,
-                                          "value": "isMethod",
-                                          "optional": false
+                                          "value": "isMethod"
                                         }
                                       },
                                       "arguments": [],
@@ -12318,9 +11866,7 @@
                                                   "start": 10688,
                                                   "end": 10698
                                                 },
-                                                "ctxt": 0,
-                                                "value": "scopeChain",
-                                                "optional": false
+                                                "value": "scopeChain"
                                               }
                                             },
                                             "property": {
@@ -12329,9 +11875,7 @@
                                                 "start": 10699,
                                                 "end": 10707
                                               },
-                                              "ctxt": 0,
-                                              "value": "thisType",
-                                              "optional": false
+                                              "value": "thisType"
                                             }
                                           },
                                           "property": {
@@ -12340,9 +11884,7 @@
                                               "start": 10708,
                                               "end": 10724
                                             },
-                                            "ctxt": 0,
-                                            "value": "constructorScope",
-                                            "optional": false
+                                            "value": "constructorScope"
                                           }
                                         }
                                       }
@@ -12409,9 +11951,7 @@
                                                 "start": 10816,
                                                 "end": 10826
                                               },
-                                              "ctxt": 0,
-                                              "value": "scopeChain",
-                                              "optional": false
+                                              "value": "scopeChain"
                                             }
                                           },
                                           "property": {
@@ -12420,9 +11960,7 @@
                                               "start": 10827,
                                               "end": 10832
                                             },
-                                            "ctxt": 0,
-                                            "value": "scope",
-                                            "optional": false
+                                            "value": "scope"
                                           }
                                         }
                                       }
@@ -12527,9 +12065,7 @@
                                       "start": 11208,
                                       "end": 11218
                                     },
-                                    "ctxt": 0,
-                                    "value": "isAccessor",
-                                    "optional": false
+                                    "value": "isAccessor"
                                   }
                                 },
                                 "arguments": [],
@@ -12622,9 +12158,7 @@
                                                 "start": 11294,
                                                 "end": 11303
                                               },
-                                              "ctxt": 0,
-                                              "value": "findLocal",
-                                              "optional": false
+                                              "value": "findLocal"
                                             }
                                           },
                                           "arguments": [
@@ -12731,9 +12265,7 @@
                                                 "start": 11496,
                                                 "end": 11505
                                               },
-                                              "ctxt": 0,
-                                              "value": "findLocal",
-                                              "optional": false
+                                              "value": "findLocal"
                                             }
                                           },
                                           "arguments": [
@@ -12831,9 +12363,7 @@
                                       "start": 11584,
                                       "end": 11592
                                     },
-                                    "ctxt": 0,
-                                    "value": "typeFlow",
-                                    "optional": false
+                                    "value": "typeFlow"
                                   }
                                 },
                                 "property": {
@@ -12842,9 +12372,7 @@
                                     "start": 11593,
                                     "end": 11600
                                   },
-                                  "ctxt": 0,
-                                  "value": "checker",
-                                  "optional": false
+                                  "value": "checker"
                                 }
                               },
                               "property": {
@@ -12853,9 +12381,7 @@
                                   "start": 11601,
                                   "end": 11624
                                 },
-                                "ctxt": 0,
-                                "value": "createFunctionSignature",
-                                "optional": false
+                                "value": "createFunctionSignature"
                               }
                             },
                             "arguments": [
@@ -13006,9 +12532,7 @@
                                           "start": 11848,
                                           "end": 11862
                                         },
-                                        "ctxt": 0,
-                                        "value": "accessorSymbol",
-                                        "optional": false
+                                        "value": "accessorSymbol"
                                       }
                                     }
                                   },
@@ -13047,9 +12571,7 @@
                                             "start": 11893,
                                             "end": 11901
                                           },
-                                          "ctxt": 0,
-                                          "value": "fncFlags",
-                                          "optional": false
+                                          "value": "fncFlags"
                                         }
                                       },
                                       "right": {
@@ -13074,9 +12596,7 @@
                                             "start": 11913,
                                             "end": 11924
                                           },
-                                          "ctxt": 0,
-                                          "value": "ClassMethod",
-                                          "optional": false
+                                          "value": "ClassMethod"
                                         }
                                       }
                                     }
@@ -13172,9 +12692,7 @@
                                                 "start": 11993,
                                                 "end": 12000
                                               },
-                                              "ctxt": 0,
-                                              "value": "declAST",
-                                              "optional": false
+                                              "value": "declAST"
                                             }
                                           },
                                           "property": {
@@ -13183,9 +12701,7 @@
                                               "start": 12001,
                                               "end": 12009
                                             },
-                                            "ctxt": 0,
-                                            "value": "nodeType",
-                                            "optional": false
+                                            "value": "nodeType"
                                           }
                                         },
                                         "right": {
@@ -13210,9 +12726,7 @@
                                               "start": 12022,
                                               "end": 12030
                                             },
-                                            "ctxt": 0,
-                                            "value": "FuncDecl",
-                                            "optional": false
+                                            "value": "FuncDecl"
                                           }
                                         }
                                       }
@@ -13247,9 +12761,7 @@
                                           "start": 12044,
                                           "end": 12054
                                         },
-                                        "ctxt": 0,
-                                        "value": "isAccessor",
-                                        "optional": false
+                                        "value": "isAccessor"
                                       }
                                     },
                                     "arguments": [],
@@ -13310,9 +12822,7 @@
                                         "start": 12098,
                                         "end": 12108
                                       },
-                                      "ctxt": 0,
-                                      "value": "isAccessor",
-                                      "optional": false
+                                      "value": "isAccessor"
                                     }
                                   },
                                   "arguments": [],
@@ -13364,9 +12874,7 @@
                                         "start": 12153,
                                         "end": 12167
                                       },
-                                      "ctxt": 0,
-                                      "value": "accessorSymbol",
-                                      "optional": false
+                                      "value": "accessorSymbol"
                                     }
                                   },
                                   "right": {
@@ -13410,9 +12918,7 @@
                                               "start": 12178,
                                               "end": 12186
                                             },
-                                            "ctxt": 0,
-                                            "value": "typeFlow",
-                                            "optional": false
+                                            "value": "typeFlow"
                                           }
                                         },
                                         "property": {
@@ -13421,9 +12927,7 @@
                                             "start": 12187,
                                             "end": 12194
                                           },
-                                          "ctxt": 0,
-                                          "value": "checker",
-                                          "optional": false
+                                          "value": "checker"
                                         }
                                       },
                                       "property": {
@@ -13432,9 +12936,7 @@
                                           "start": 12195,
                                           "end": 12215
                                         },
-                                        "ctxt": 0,
-                                        "value": "createAccessorSymbol",
-                                        "optional": false
+                                        "value": "createAccessorSymbol"
                                       }
                                     },
                                     "arguments": [
@@ -13495,9 +12997,7 @@
                                                 "start": 12243,
                                                 "end": 12250
                                               },
-                                              "ctxt": 0,
-                                              "value": "getType",
-                                              "optional": false
+                                              "value": "getType"
                                             }
                                           },
                                           "arguments": [],
@@ -13548,9 +13048,7 @@
                                                     "start": 12264,
                                                     "end": 12272
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "isMethod",
-                                                  "optional": false
+                                                  "value": "isMethod"
                                                 }
                                               },
                                               "arguments": [],
@@ -13662,9 +13160,7 @@
                                       "start": 12354,
                                       "end": 12358
                                     },
-                                    "ctxt": 0,
-                                    "value": "type",
-                                    "optional": false
+                                    "value": "type"
                                   }
                                 },
                                 "property": {
@@ -13673,9 +13169,7 @@
                                     "start": 12359,
                                     "end": 12365
                                   },
-                                  "ctxt": 0,
-                                  "value": "symbol",
-                                  "optional": false
+                                  "value": "symbol"
                                 }
                               },
                               "property": {
@@ -13684,9 +13178,7 @@
                                   "start": 12366,
                                   "end": 12371
                                 },
-                                "ctxt": 0,
-                                "value": "flags",
-                                "optional": false
+                                "value": "flags"
                               }
                             },
                             "right": {
@@ -13711,9 +13203,7 @@
                                   "start": 12387,
                                   "end": 12415
                                 },
-                                "ctxt": 0,
-                                "value": "TypeSetDuringScopeAssignment",
-                                "optional": false
+                                "value": "TypeSetDuringScopeAssignment"
                               }
                             }
                           }
@@ -13757,9 +13247,7 @@
                             "start": 12509,
                             "end": 12513
                           },
-                          "ctxt": 0,
-                          "value": "name",
-                          "optional": false
+                          "value": "name"
                         }
                       },
                       "right": {
@@ -13784,9 +13272,7 @@
                             "start": 12526,
                             "end": 12530
                           },
-                          "ctxt": 0,
-                          "value": "type",
-                          "optional": false
+                          "value": "type"
                         }
                       }
                     },
@@ -13839,9 +13325,7 @@
                                     "start": 12555,
                                     "end": 12559
                                   },
-                                  "ctxt": 0,
-                                  "value": "name",
-                                  "optional": false
+                                  "value": "name"
                                 }
                               },
                               "property": {
@@ -13850,9 +13334,7 @@
                                   "start": 12560,
                                   "end": 12563
                                 },
-                                "ctxt": 0,
-                                "value": "sym",
-                                "optional": false
+                                "value": "sym"
                               }
                             },
                             "right": {
@@ -13883,9 +13365,7 @@
                                     "start": 12575,
                                     "end": 12579
                                   },
-                                  "ctxt": 0,
-                                  "value": "type",
-                                  "optional": false
+                                  "value": "type"
                                 }
                               },
                               "property": {
@@ -13894,9 +13374,7 @@
                                   "start": 12580,
                                   "end": 12586
                                 },
-                                "ctxt": 0,
-                                "value": "symbol",
-                                "optional": false
+                                "value": "symbol"
                               }
                             }
                           }
@@ -13940,9 +13418,7 @@
                             "start": 12793,
                             "end": 12802
                           },
-                          "ctxt": 0,
-                          "value": "scopeType",
-                          "optional": false
+                          "value": "scopeType"
                         }
                       },
                       "right": {
@@ -13967,9 +13443,7 @@
                             "start": 12814,
                             "end": 12818
                           },
-                          "ctxt": 0,
-                          "value": "type",
-                          "optional": false
+                          "value": "type"
                         }
                       }
                     }
@@ -14002,9 +13476,7 @@
                           "start": 12891,
                           "end": 12901
                         },
-                        "ctxt": 0,
-                        "value": "isOverload",
-                        "optional": false
+                        "value": "isOverload"
                       }
                     },
                     "consequent": {
@@ -14714,9 +14186,7 @@
                             "start": 13733,
                             "end": 13742
                           },
-                          "ctxt": 0,
-                          "value": "unitIndex",
-                          "optional": false
+                          "value": "unitIndex"
                         }
                       },
                       "right": {
@@ -14759,9 +14229,7 @@
                                   "start": 13753,
                                   "end": 13761
                                 },
-                                "ctxt": 0,
-                                "value": "typeFlow",
-                                "optional": false
+                                "value": "typeFlow"
                               }
                             },
                             "property": {
@@ -14770,9 +14238,7 @@
                                 "start": 13762,
                                 "end": 13769
                               },
-                              "ctxt": 0,
-                              "value": "checker",
-                              "optional": false
+                              "value": "checker"
                             }
                           },
                           "property": {
@@ -14781,9 +14247,7 @@
                               "start": 13770,
                               "end": 13782
                             },
-                            "ctxt": 0,
-                            "value": "locationInfo",
-                            "optional": false
+                            "value": "locationInfo"
                           }
                         },
                         "property": {
@@ -14792,9 +14256,7 @@
                             "start": 13783,
                             "end": 13792
                           },
-                          "ctxt": 0,
-                          "value": "unitIndex",
-                          "optional": false
+                          "value": "unitIndex"
                         }
                       }
                     }
@@ -15079,9 +14541,7 @@
                             "start": 14058,
                             "end": 14071
                           },
-                          "ctxt": 0,
-                          "value": "isConstructor",
-                          "optional": false
+                          "value": "isConstructor"
                         }
                       },
                       "right": {
@@ -15112,9 +14572,7 @@
                               "start": 14083,
                               "end": 14093
                             },
-                            "ctxt": 0,
-                            "value": "scopeChain",
-                            "optional": false
+                            "value": "scopeChain"
                           }
                         },
                         "property": {
@@ -15123,9 +14581,7 @@
                             "start": 14094,
                             "end": 14102
                           },
-                          "ctxt": 0,
-                          "value": "thisType",
-                          "optional": false
+                          "value": "thisType"
                         }
                       }
                     },
@@ -15184,9 +14640,7 @@
                                       "start": 14126,
                                       "end": 14136
                                     },
-                                    "ctxt": 0,
-                                    "value": "scopeChain",
-                                    "optional": false
+                                    "value": "scopeChain"
                                   }
                                 },
                                 "property": {
@@ -15195,9 +14649,7 @@
                                     "start": 14137,
                                     "end": 14145
                                   },
-                                  "ctxt": 0,
-                                  "value": "thisType",
-                                  "optional": false
+                                  "value": "thisType"
                                 }
                               },
                               "property": {
@@ -15206,9 +14658,7 @@
                                   "start": 14146,
                                   "end": 14162
                                 },
-                                "ctxt": 0,
-                                "value": "constructorScope",
-                                "optional": false
+                                "value": "constructorScope"
                               }
                             },
                             "right": {
@@ -15262,9 +14712,7 @@
                             "start": 14820,
                             "end": 14827
                           },
-                          "ctxt": 0,
-                          "value": "symbols",
-                          "optional": false
+                          "value": "symbols"
                         }
                       },
                       "right": {
@@ -15321,9 +14769,7 @@
                               "start": 14864,
                               "end": 14875
                             },
-                            "ctxt": 0,
-                            "value": "isSpecialFn",
-                            "optional": false
+                            "value": "isSpecialFn"
                           }
                         },
                         "arguments": [],
@@ -15387,9 +14833,7 @@
                                     "start": 14914,
                                     "end": 14918
                                   },
-                                  "ctxt": 0,
-                                  "value": "type",
-                                  "optional": false
+                                  "value": "type"
                                 }
                               },
                               "definite": false
@@ -15445,9 +14889,7 @@
                                     "start": 14957,
                                     "end": 14966
                                   },
-                                  "ctxt": 0,
-                                  "value": "signature",
-                                  "optional": false
+                                  "value": "signature"
                                 }
                               },
                               "definite": false
@@ -15489,9 +14931,7 @@
                                   "start": 14995,
                                   "end": 15008
                                 },
-                                "ctxt": 0,
-                                "value": "isConstructor",
-                                "optional": false
+                                "value": "isConstructor"
                               }
                             }
                           },
@@ -15538,9 +14978,7 @@
                                         "start": 15034,
                                         "end": 15048
                                       },
-                                      "ctxt": 0,
-                                      "value": "containedScope",
-                                      "optional": false
+                                      "value": "containedScope"
                                     }
                                   },
                                   "right": {
@@ -15590,9 +15028,7 @@
                                         "start": 15082,
                                         "end": 15091
                                       },
-                                      "ctxt": 0,
-                                      "value": "container",
-                                      "optional": false
+                                      "value": "container"
                                     }
                                   },
                                   "right": {
@@ -15617,9 +15053,7 @@
                                         "start": 15100,
                                         "end": 15106
                                       },
-                                      "ctxt": 0,
-                                      "value": "symbol",
-                                      "optional": false
+                                      "value": "symbol"
                                     }
                                   }
                                 }
@@ -15659,9 +15093,7 @@
                                         "start": 15131,
                                         "end": 15142
                                       },
-                                      "ctxt": 0,
-                                      "value": "memberScope",
-                                      "optional": false
+                                      "value": "memberScope"
                                     }
                                   },
                                   "right": {
@@ -15711,9 +15143,7 @@
                                         "start": 15178,
                                         "end": 15187
                                       },
-                                      "ctxt": 0,
-                                      "value": "container",
-                                      "optional": false
+                                      "value": "container"
                                     }
                                   },
                                   "right": {
@@ -15738,9 +15168,7 @@
                                         "start": 15196,
                                         "end": 15202
                                       },
-                                      "ctxt": 0,
-                                      "value": "symbol",
-                                      "optional": false
+                                      "value": "symbol"
                                     }
                                   }
                                 }
@@ -15784,9 +15212,7 @@
                                   "start": 15239,
                                   "end": 15251
                                 },
-                                "ctxt": 0,
-                                "value": "enclosingFnc",
-                                "optional": false
+                                "value": "enclosingFnc"
                               }
                             },
                             "right": {
@@ -15817,9 +15243,7 @@
                                     "start": 15262,
                                     "end": 15272
                                   },
-                                  "ctxt": 0,
-                                  "value": "scopeChain",
-                                  "optional": false
+                                  "value": "scopeChain"
                                 }
                               },
                               "property": {
@@ -15828,9 +15252,7 @@
                                   "start": 15273,
                                   "end": 15276
                                 },
-                                "ctxt": 0,
-                                "value": "fnc",
-                                "optional": false
+                                "value": "fnc"
                               }
                             }
                           }
@@ -15870,9 +15292,7 @@
                                   "start": 15296,
                                   "end": 15309
                                 },
-                                "ctxt": 0,
-                                "value": "enclosingType",
-                                "optional": false
+                                "value": "enclosingType"
                               }
                             },
                             "right": {
@@ -15919,9 +15339,7 @@
                                       "start": 15331,
                                       "end": 15341
                                     },
-                                    "ctxt": 0,
-                                    "value": "scopeChain",
-                                    "optional": false
+                                    "value": "scopeChain"
                                   }
                                 },
                                 "property": {
@@ -15930,9 +15348,7 @@
                                     "start": 15342,
                                     "end": 15351
                                   },
-                                  "ctxt": 0,
-                                  "value": "classType",
-                                  "optional": false
+                                  "value": "classType"
                                 }
                               },
                               "alternate": {
@@ -15963,9 +15379,7 @@
                                       "start": 15362,
                                       "end": 15372
                                     },
-                                    "ctxt": 0,
-                                    "value": "scopeChain",
-                                    "optional": false
+                                    "value": "scopeChain"
                                   }
                                 },
                                 "property": {
@@ -15974,9 +15388,7 @@
                                     "start": 15373,
                                     "end": 15381
                                   },
-                                  "ctxt": 0,
-                                  "value": "thisType",
-                                  "optional": false
+                                  "value": "thisType"
                                 }
                               }
                             }
@@ -16043,9 +15455,7 @@
                                         "start": 15469,
                                         "end": 15473
                                       },
-                                      "ctxt": 0,
-                                      "value": "type",
-                                      "optional": false
+                                      "value": "type"
                                     }
                                   },
                                   "property": {
@@ -16054,9 +15464,7 @@
                                       "start": 15474,
                                       "end": 15480
                                     },
-                                    "ctxt": 0,
-                                    "value": "symbol",
-                                    "optional": false
+                                    "value": "symbol"
                                   }
                                 },
                                 "typeAnnotation": {
@@ -16143,9 +15551,7 @@
                                           "start": 15509,
                                           "end": 15517
                                         },
-                                        "ctxt": 0,
-                                        "value": "fncFlags",
-                                        "optional": false
+                                        "value": "fncFlags"
                                       }
                                     },
                                     "right": {
@@ -16170,9 +15576,7 @@
                                           "start": 15529,
                                           "end": 15538
                                         },
-                                        "ctxt": 0,
-                                        "value": "Signature",
-                                        "optional": false
+                                        "value": "Signature"
                                       }
                                     }
                                   }
@@ -16199,9 +15603,7 @@
                                       "start": 15552,
                                       "end": 15556
                                     },
-                                    "ctxt": 0,
-                                    "value": "None",
-                                    "optional": false
+                                    "value": "None"
                                   }
                                 }
                               }
@@ -16228,9 +15630,7 @@
                                   "start": 15570,
                                   "end": 15574
                                 },
-                                "ctxt": 0,
-                                "value": "vars",
-                                "optional": false
+                                "value": "vars"
                               }
                             }
                           },
@@ -16283,9 +15683,7 @@
                                           "start": 15602,
                                           "end": 15610
                                         },
-                                        "ctxt": 0,
-                                        "value": "typeFlow",
-                                        "optional": false
+                                        "value": "typeFlow"
                                       }
                                     },
                                     "property": {
@@ -16294,9 +15692,7 @@
                                         "start": 15611,
                                         "end": 15629
                                       },
-                                      "ctxt": 0,
-                                      "value": "addLocalsFromScope",
-                                      "optional": false
+                                      "value": "addLocalsFromScope"
                                     }
                                   },
                                   "arguments": [
@@ -16350,9 +15746,7 @@
                                             "start": 15654,
                                             "end": 15658
                                           },
-                                          "ctxt": 0,
-                                          "value": "vars",
-                                          "optional": false
+                                          "value": "vars"
                                         }
                                       }
                                     },
@@ -16425,9 +15819,7 @@
                                           "start": 15755,
                                           "end": 15763
                                         },
-                                        "ctxt": 0,
-                                        "value": "typeFlow",
-                                        "optional": false
+                                        "value": "typeFlow"
                                       }
                                     },
                                     "property": {
@@ -16436,9 +15828,7 @@
                                         "start": 15764,
                                         "end": 15782
                                       },
-                                      "ctxt": 0,
-                                      "value": "addLocalsFromScope",
-                                      "optional": false
+                                      "value": "addLocalsFromScope"
                                     }
                                   },
                                   "arguments": [
@@ -16492,9 +15882,7 @@
                                             "start": 15808,
                                             "end": 15815
                                           },
-                                          "ctxt": 0,
-                                          "value": "statics",
-                                          "optional": false
+                                          "value": "statics"
                                         }
                                       }
                                     },
@@ -16558,9 +15946,7 @@
                                 "start": 15934,
                                 "end": 15944
                               },
-                              "ctxt": 0,
-                              "value": "parameters",
-                              "optional": false
+                              "value": "parameters"
                             }
                           },
                           "consequent": {
@@ -16626,9 +16012,7 @@
                                             "start": 15984,
                                             "end": 15994
                                           },
-                                          "ctxt": 0,
-                                          "value": "parameters",
-                                          "optional": false
+                                          "value": "parameters"
                                         }
                                       },
                                       "property": {
@@ -16637,9 +16021,7 @@
                                           "start": 15995,
                                           "end": 16001
                                         },
-                                        "ctxt": 0,
-                                        "value": "length",
-                                        "optional": false
+                                        "value": "length"
                                       }
                                     },
                                     "definite": false
@@ -16826,9 +16208,7 @@
                                                   "start": 16113,
                                                   "end": 16123
                                                 },
-                                                "ctxt": 0,
-                                                "value": "parameters",
-                                                "optional": false
+                                                "value": "parameters"
                                               }
                                             },
                                             "property": {
@@ -16900,9 +16280,7 @@
                                                   "start": 16156,
                                                   "end": 16164
                                                 },
-                                                "ctxt": 0,
-                                                "value": "typeFlow",
-                                                "optional": false
+                                                "value": "typeFlow"
                                               }
                                             },
                                             "property": {
@@ -16911,9 +16289,7 @@
                                                 "start": 16165,
                                                 "end": 16172
                                               },
-                                              "ctxt": 0,
-                                              "value": "checker",
-                                              "optional": false
+                                              "value": "checker"
                                             }
                                           },
                                           "property": {
@@ -16922,9 +16298,7 @@
                                               "start": 16173,
                                               "end": 16188
                                             },
-                                            "ctxt": 0,
-                                            "value": "resolveTypeLink",
-                                            "optional": false
+                                            "value": "resolveTypeLink"
                                           }
                                         },
                                         "arguments": [
@@ -16971,9 +16345,7 @@
                                                     "start": 16270,
                                                     "end": 16279
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "parameter",
-                                                  "optional": false
+                                                  "value": "parameter"
                                                 }
                                               },
                                               "property": {
@@ -16982,9 +16354,7 @@
                                                   "start": 16280,
                                                   "end": 16288
                                                 },
-                                                "ctxt": 0,
-                                                "value": "typeLink",
-                                                "optional": false
+                                                "value": "typeLink"
                                               }
                                             }
                                           },
@@ -17057,9 +16427,7 @@
                                       "start": 16349,
                                       "end": 16357
                                     },
-                                    "ctxt": 0,
-                                    "value": "typeFlow",
-                                    "optional": false
+                                    "value": "typeFlow"
                                   }
                                 },
                                 "property": {
@@ -17068,9 +16436,7 @@
                                     "start": 16358,
                                     "end": 16365
                                   },
-                                  "ctxt": 0,
-                                  "value": "checker",
-                                  "optional": false
+                                  "value": "checker"
                                 }
                               },
                               "property": {
@@ -17079,9 +16445,7 @@
                                   "start": 16366,
                                   "end": 16381
                                 },
-                                "ctxt": 0,
-                                "value": "resolveTypeLink",
-                                "optional": false
+                                "value": "resolveTypeLink"
                               }
                             },
                             "arguments": [
@@ -17122,9 +16486,7 @@
                                       "start": 16400,
                                       "end": 16410
                                     },
-                                    "ctxt": 0,
-                                    "value": "returnType",
-                                    "optional": false
+                                    "value": "returnType"
                                   }
                                 }
                               },
@@ -17159,9 +16521,7 @@
                                         "start": 16477,
                                         "end": 16488
                                       },
-                                      "ctxt": 0,
-                                      "value": "isSignature",
-                                      "optional": false
+                                      "value": "isSignature"
                                     }
                                   },
                                   "arguments": [],
@@ -17218,9 +16578,7 @@
                               "start": 16526,
                               "end": 16539
                             },
-                            "ctxt": 0,
-                            "value": "isConstructor",
-                            "optional": false
+                            "value": "isConstructor"
                           }
                         }
                       },
@@ -17266,9 +16624,7 @@
                                   "start": 16560,
                                   "end": 16568
                                 },
-                                "ctxt": 0,
-                                "value": "fncFlags",
-                                "optional": false
+                                "value": "fncFlags"
                               }
                             }
                           },
@@ -17296,9 +16652,7 @@
                                   "start": 16579,
                                   "end": 16590
                                 },
-                                "ctxt": 0,
-                                "value": "ClassMethod",
-                                "optional": false
+                                "value": "ClassMethod"
                               }
                             }
                           }
@@ -17382,9 +16736,7 @@
                                           "start": 16632,
                                           "end": 16645
                                         },
-                                        "ctxt": 0,
-                                        "value": "isConstructor",
-                                        "optional": false
+                                        "value": "isConstructor"
                                       }
                                     },
                                     "right": {
@@ -17429,9 +16781,7 @@
                                                 "start": 16666,
                                                 "end": 16674
                                               },
-                                              "ctxt": 0,
-                                              "value": "fncFlags",
-                                              "optional": false
+                                              "value": "fncFlags"
                                             }
                                           }
                                         },
@@ -17459,9 +16809,7 @@
                                                 "start": 16685,
                                                 "end": 16696
                                               },
-                                              "ctxt": 0,
-                                              "value": "ClassMethod",
-                                              "optional": false
+                                              "value": "ClassMethod"
                                             }
                                           }
                                         }
@@ -17498,9 +16846,7 @@
                                         "start": 16709,
                                         "end": 16719
                                       },
-                                      "ctxt": 0,
-                                      "value": "scopeChain",
-                                      "optional": false
+                                      "value": "scopeChain"
                                     }
                                   },
                                   "property": {
@@ -17509,9 +16855,7 @@
                                       "start": 16720,
                                       "end": 16728
                                     },
-                                    "ctxt": 0,
-                                    "value": "thisType",
-                                    "optional": false
+                                    "value": "thisType"
                                   }
                                 },
                                 "alternate": {
@@ -17843,9 +17187,7 @@
                           "start": 16968,
                           "end": 16973
                         },
-                        "ctxt": 0,
-                        "value": "param",
-                        "optional": false
+                        "value": "param"
                       }
                     },
                     "consequent": {
@@ -18096,9 +17438,7 @@
                                             "start": 17263,
                                             "end": 17273
                                           },
-                                          "ctxt": 0,
-                                          "value": "scopeChain",
-                                          "optional": false
+                                          "value": "scopeChain"
                                         }
                                       },
                                       "property": {
@@ -18107,9 +17447,7 @@
                                           "start": 17274,
                                           "end": 17279
                                         },
-                                        "ctxt": 0,
-                                        "value": "scope",
-                                        "optional": false
+                                        "value": "scope"
                                       }
                                     }
                                   },
@@ -18149,9 +17487,7 @@
                                               "start": 17340,
                                               "end": 17350
                                             },
-                                            "ctxt": 0,
-                                            "value": "scopeChain",
-                                            "optional": false
+                                            "value": "scopeChain"
                                           }
                                         },
                                         "property": {
@@ -18160,9 +17496,7 @@
                                             "start": 17351,
                                             "end": 17356
                                           },
-                                          "ctxt": 0,
-                                          "value": "scope",
-                                          "optional": false
+                                          "value": "scope"
                                         }
                                       },
                                       "property": {
@@ -18171,9 +17505,7 @@
                                           "start": 17357,
                                           "end": 17366
                                         },
-                                        "ctxt": 0,
-                                        "value": "container",
-                                        "optional": false
+                                        "value": "container"
                                       }
                                     }
                                   }
@@ -18219,9 +17551,7 @@
                                   "start": 17392,
                                   "end": 17406
                                 },
-                                "ctxt": 0,
-                                "value": "containedScope",
-                                "optional": false
+                                "value": "containedScope"
                               }
                             },
                             "right": {
@@ -18316,9 +17646,7 @@
                                         "start": 17480,
                                         "end": 17490
                                       },
-                                      "ctxt": 0,
-                                      "value": "scopeChain",
-                                      "optional": false
+                                      "value": "scopeChain"
                                     }
                                   },
                                   "property": {
@@ -18327,9 +17655,7 @@
                                       "start": 17491,
                                       "end": 17499
                                     },
-                                    "ctxt": 0,
-                                    "value": "thisType",
-                                    "optional": false
+                                    "value": "thisType"
                                   }
                                 }
                               },
@@ -18363,9 +17689,7 @@
                                         "start": 17509,
                                         "end": 17519
                                       },
-                                      "ctxt": 0,
-                                      "value": "scopeChain",
-                                      "optional": false
+                                      "value": "scopeChain"
                                     }
                                   },
                                   "property": {
@@ -18374,9 +17698,7 @@
                                       "start": 17520,
                                       "end": 17529
                                     },
-                                    "ctxt": 0,
-                                    "value": "classType",
-                                    "optional": false
+                                    "value": "classType"
                                   }
                                 }
                               },
@@ -18410,9 +17732,7 @@
                                         "start": 17539,
                                         "end": 17549
                                       },
-                                      "ctxt": 0,
-                                      "value": "scopeChain",
-                                      "optional": false
+                                      "value": "scopeChain"
                                     }
                                   },
                                   "property": {
@@ -18421,9 +17741,7 @@
                                       "start": 17550,
                                       "end": 17553
                                     },
-                                    "ctxt": 0,
-                                    "value": "fnc",
-                                    "optional": false
+                                    "value": "fnc"
                                   }
                                 }
                               }
@@ -18680,9 +17998,7 @@
                               "start": 17702,
                               "end": 17707
                             },
-                            "ctxt": 0,
-                            "value": "state",
-                            "optional": false
+                            "value": "state"
                           }
                         },
                         "definite": false
@@ -18787,9 +18103,7 @@
                                   "start": 17772,
                                   "end": 17780
                                 },
-                                "ctxt": 0,
-                                "value": "nodeType",
-                                "optional": false
+                                "value": "nodeType"
                               }
                             },
                             "right": {
@@ -18814,9 +18128,7 @@
                                   "start": 17793,
                                   "end": 17797
                                 },
-                                "ctxt": 0,
-                                "value": "List",
-                                "optional": false
+                                "value": "List"
                               }
                             }
                           },
@@ -18929,9 +18241,7 @@
                                         "start": 17863,
                                         "end": 17877
                                       },
-                                      "ctxt": 0,
-                                      "value": "enclosingScope",
-                                      "optional": false
+                                      "value": "enclosingScope"
                                     }
                                   },
                                   "right": {
@@ -18962,9 +18272,7 @@
                                           "start": 17888,
                                           "end": 17898
                                         },
-                                        "ctxt": 0,
-                                        "value": "scopeChain",
-                                        "optional": false
+                                        "value": "scopeChain"
                                       }
                                     },
                                     "property": {
@@ -18973,9 +18281,7 @@
                                         "start": 17899,
                                         "end": 17904
                                       },
-                                      "ctxt": 0,
-                                      "value": "scope",
-                                      "optional": false
+                                      "value": "scope"
                                     }
                                   }
                                 }
@@ -19017,9 +18323,7 @@
                                     "start": 17945,
                                     "end": 17953
                                   },
-                                  "ctxt": 0,
-                                  "value": "nodeType",
-                                  "optional": false
+                                  "value": "nodeType"
                                 }
                               },
                               "right": {
@@ -19044,9 +18348,7 @@
                                     "start": 17966,
                                     "end": 17983
                                   },
-                                  "ctxt": 0,
-                                  "value": "ModuleDeclaration",
-                                  "optional": false
+                                  "value": "ModuleDeclaration"
                                 }
                               }
                             },
@@ -19149,9 +18451,7 @@
                                       "start": 18079,
                                       "end": 18087
                                     },
-                                    "ctxt": 0,
-                                    "value": "nodeType",
-                                    "optional": false
+                                    "value": "nodeType"
                                   }
                                 },
                                 "right": {
@@ -19176,9 +18476,7 @@
                                       "start": 18100,
                                       "end": 18116
                                     },
-                                    "ctxt": 0,
-                                    "value": "ClassDeclaration",
-                                    "optional": false
+                                    "value": "ClassDeclaration"
                                   }
                                 }
                               },
@@ -19281,9 +18579,7 @@
                                         "start": 18211,
                                         "end": 18219
                                       },
-                                      "ctxt": 0,
-                                      "value": "nodeType",
-                                      "optional": false
+                                      "value": "nodeType"
                                     }
                                   },
                                   "right": {
@@ -19308,9 +18604,7 @@
                                         "start": 18232,
                                         "end": 18252
                                       },
-                                      "ctxt": 0,
-                                      "value": "InterfaceDeclaration",
-                                      "optional": false
+                                      "value": "InterfaceDeclaration"
                                     }
                                   }
                                 },
@@ -19413,9 +18707,7 @@
                                           "start": 18351,
                                           "end": 18359
                                         },
-                                        "ctxt": 0,
-                                        "value": "nodeType",
-                                        "optional": false
+                                        "value": "nodeType"
                                       }
                                     },
                                     "right": {
@@ -19440,9 +18732,7 @@
                                           "start": 18372,
                                           "end": 18376
                                         },
-                                        "ctxt": 0,
-                                        "value": "With",
-                                        "optional": false
+                                        "value": "With"
                                       }
                                     }
                                   },
@@ -19545,9 +18835,7 @@
                                             "start": 18470,
                                             "end": 18478
                                           },
-                                          "ctxt": 0,
-                                          "value": "nodeType",
-                                          "optional": false
+                                          "value": "nodeType"
                                         }
                                       },
                                       "right": {
@@ -19572,9 +18860,7 @@
                                             "start": 18491,
                                             "end": 18499
                                           },
-                                          "ctxt": 0,
-                                          "value": "FuncDecl",
-                                          "optional": false
+                                          "value": "FuncDecl"
                                         }
                                       }
                                     },
@@ -19677,9 +18963,7 @@
                                               "start": 18597,
                                               "end": 18605
                                             },
-                                            "ctxt": 0,
-                                            "value": "nodeType",
-                                            "optional": false
+                                            "value": "nodeType"
                                           }
                                         },
                                         "right": {
@@ -19704,9 +18988,7 @@
                                               "start": 18618,
                                               "end": 18623
                                             },
-                                            "ctxt": 0,
-                                            "value": "Catch",
-                                            "optional": false
+                                            "value": "Catch"
                                           }
                                         }
                                       },
@@ -19809,9 +19091,7 @@
                                                 "start": 18718,
                                                 "end": 18726
                                               },
-                                              "ctxt": 0,
-                                              "value": "nodeType",
-                                              "optional": false
+                                              "value": "nodeType"
                                             }
                                           },
                                           "right": {
@@ -19836,9 +19116,7 @@
                                                 "start": 18739,
                                                 "end": 18746
                                               },
-                                              "ctxt": 0,
-                                              "value": "TypeRef",
-                                              "optional": false
+                                              "value": "TypeRef"
                                             }
                                           }
                                         },
@@ -19940,9 +19218,7 @@
                               "start": 18817,
                               "end": 18824
                             },
-                            "ctxt": 0,
-                            "value": "options",
-                            "optional": false
+                            "value": "options"
                           }
                         },
                         "property": {
@@ -19951,9 +19227,7 @@
                             "start": 18825,
                             "end": 18835
                           },
-                          "ctxt": 0,
-                          "value": "goChildren",
-                          "optional": false
+                          "value": "goChildren"
                         }
                       },
                       "right": {
@@ -20230,9 +19504,7 @@
                               "start": 18999,
                               "end": 19004
                             },
-                            "ctxt": 0,
-                            "value": "state",
-                            "optional": false
+                            "value": "state"
                           }
                         },
                         "definite": false
@@ -20337,9 +19609,7 @@
                                   "start": 19068,
                                   "end": 19076
                                 },
-                                "ctxt": 0,
-                                "value": "nodeType",
-                                "optional": false
+                                "value": "nodeType"
                               }
                             },
                             "right": {
@@ -20364,9 +19634,7 @@
                                   "start": 19089,
                                   "end": 19106
                                 },
-                                "ctxt": 0,
-                                "value": "ModuleDeclaration",
-                                "optional": false
+                                "value": "ModuleDeclaration"
                               }
                             }
                           },
@@ -20526,9 +19794,7 @@
                                           "start": 19235,
                                           "end": 19247
                                         },
-                                        "ctxt": 0,
-                                        "value": "modDeclChain",
-                                        "optional": false
+                                        "value": "modDeclChain"
                                       }
                                     },
                                     "property": {
@@ -20537,9 +19803,7 @@
                                         "start": 19248,
                                         "end": 19251
                                       },
-                                      "ctxt": 0,
-                                      "value": "pop",
-                                      "optional": false
+                                      "value": "pop"
                                     }
                                   },
                                   "arguments": [],
@@ -20587,9 +19851,7 @@
                                           "start": 19283,
                                           "end": 19295
                                         },
-                                        "ctxt": 0,
-                                        "value": "modDeclChain",
-                                        "optional": false
+                                        "value": "modDeclChain"
                                       }
                                     },
                                     "property": {
@@ -20598,9 +19860,7 @@
                                         "start": 19296,
                                         "end": 19302
                                       },
-                                      "ctxt": 0,
-                                      "value": "length",
-                                      "optional": false
+                                      "value": "length"
                                     }
                                   },
                                   "right": {
@@ -20668,9 +19928,7 @@
                                                   "start": 19339,
                                                   "end": 19347
                                                 },
-                                                "ctxt": 0,
-                                                "value": "typeFlow",
-                                                "optional": false
+                                                "value": "typeFlow"
                                               }
                                             },
                                             "property": {
@@ -20679,9 +19937,7 @@
                                                 "start": 19348,
                                                 "end": 19355
                                               },
-                                              "ctxt": 0,
-                                              "value": "checker",
-                                              "optional": false
+                                              "value": "checker"
                                             }
                                           },
                                           "property": {
@@ -20690,9 +19946,7 @@
                                               "start": 19356,
                                               "end": 19370
                                             },
-                                            "ctxt": 0,
-                                            "value": "currentModDecl",
-                                            "optional": false
+                                            "value": "currentModDecl"
                                           }
                                         },
                                         "right": {
@@ -20723,9 +19977,7 @@
                                                 "start": 19381,
                                                 "end": 19393
                                               },
-                                              "ctxt": 0,
-                                              "value": "modDeclChain",
-                                              "optional": false
+                                              "value": "modDeclChain"
                                             }
                                           },
                                           "property": {
@@ -20769,9 +20021,7 @@
                                                       "start": 19402,
                                                       "end": 19414
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "modDeclChain",
-                                                    "optional": false
+                                                    "value": "modDeclChain"
                                                   }
                                                 },
                                                 "property": {
@@ -20780,9 +20030,7 @@
                                                     "start": 19415,
                                                     "end": 19421
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "length",
-                                                  "optional": false
+                                                  "value": "length"
                                                 }
                                               },
                                               "right": {
@@ -20840,9 +20088,7 @@
                                     "start": 19485,
                                     "end": 19493
                                   },
-                                  "ctxt": 0,
-                                  "value": "nodeType",
-                                  "optional": false
+                                  "value": "nodeType"
                                 }
                               },
                               "right": {
@@ -20867,9 +20113,7 @@
                                     "start": 19506,
                                     "end": 19522
                                   },
-                                  "ctxt": 0,
-                                  "value": "ClassDeclaration",
-                                  "optional": false
+                                  "value": "ClassDeclaration"
                                 }
                               }
                             },
@@ -20959,9 +20203,7 @@
                                       "start": 19606,
                                       "end": 19614
                                     },
-                                    "ctxt": 0,
-                                    "value": "nodeType",
-                                    "optional": false
+                                    "value": "nodeType"
                                   }
                                 },
                                 "right": {
@@ -20986,9 +20228,7 @@
                                       "start": 19627,
                                       "end": 19647
                                     },
-                                    "ctxt": 0,
-                                    "value": "InterfaceDeclaration",
-                                    "optional": false
+                                    "value": "InterfaceDeclaration"
                                   }
                                 }
                               },
@@ -21078,9 +20318,7 @@
                                         "start": 19731,
                                         "end": 19739
                                       },
-                                      "ctxt": 0,
-                                      "value": "nodeType",
-                                      "optional": false
+                                      "value": "nodeType"
                                     }
                                   },
                                   "right": {
@@ -21105,9 +20343,7 @@
                                         "start": 19752,
                                         "end": 19756
                                       },
-                                      "ctxt": 0,
-                                      "value": "With",
-                                      "optional": false
+                                      "value": "With"
                                     }
                                   }
                                 },
@@ -21197,9 +20433,7 @@
                                           "start": 19840,
                                           "end": 19848
                                         },
-                                        "ctxt": 0,
-                                        "value": "nodeType",
-                                        "optional": false
+                                        "value": "nodeType"
                                       }
                                     },
                                     "right": {
@@ -21224,9 +20458,7 @@
                                           "start": 19861,
                                           "end": 19869
                                         },
-                                        "ctxt": 0,
-                                        "value": "FuncDecl",
-                                        "optional": false
+                                        "value": "FuncDecl"
                                       }
                                     }
                                   },
@@ -21359,9 +20591,7 @@
                                                       "start": 19950,
                                                       "end": 19963
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "isConstructor",
-                                                    "optional": false
+                                                    "value": "isConstructor"
                                                   }
                                                 }
                                               },
@@ -21407,9 +20637,7 @@
                                                           "start": 19984,
                                                           "end": 19992
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "fncFlags",
-                                                        "optional": false
+                                                        "value": "fncFlags"
                                                       }
                                                     }
                                                   },
@@ -21437,9 +20665,7 @@
                                                           "start": 20003,
                                                           "end": 20014
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "ClassMethod",
-                                                        "optional": false
+                                                        "value": "ClassMethod"
                                                       }
                                                     }
                                                   }
@@ -21477,9 +20703,7 @@
                                                   "start": 20030,
                                                   "end": 20040
                                                 },
-                                                "ctxt": 0,
-                                                "value": "isOverload",
-                                                "optional": false
+                                                "value": "isOverload"
                                               }
                                             }
                                           }
@@ -21574,9 +20798,7 @@
                                             "start": 20146,
                                             "end": 20154
                                           },
-                                          "ctxt": 0,
-                                          "value": "nodeType",
-                                          "optional": false
+                                          "value": "nodeType"
                                         }
                                       },
                                       "right": {
@@ -21601,9 +20823,7 @@
                                             "start": 20167,
                                             "end": 20172
                                           },
-                                          "ctxt": 0,
-                                          "value": "Catch",
-                                          "optional": false
+                                          "value": "Catch"
                                         }
                                       }
                                     },
@@ -21709,9 +20929,7 @@
                                                 "start": 20252,
                                                 "end": 20257
                                               },
-                                              "ctxt": 0,
-                                              "value": "param",
-                                              "optional": false
+                                              "value": "param"
                                             }
                                           },
                                           "consequent": {
@@ -21864,9 +21082,7 @@
                               "start": 20424,
                               "end": 20431
                             },
-                            "ctxt": 0,
-                            "value": "options",
-                            "optional": false
+                            "value": "options"
                           }
                         },
                         "property": {
@@ -21875,9 +21091,7 @@
                             "start": 20432,
                             "end": 20442
                           },
-                          "ctxt": 0,
-                          "value": "goChildren",
-                          "optional": false
+                          "value": "goChildren"
                         }
                       },
                       "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/parserRegularExpression2.json b/crates/swc_ecma_parser/tests/tsc/parserRegularExpression2.json
index cadda365686f..d4e92edde10c 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserRegularExpression2.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserRegularExpression2.json
@@ -46,9 +46,7 @@
                 "start": 6,
                 "end": 11
               },
-              "ctxt": 0,
-              "value": "match",
-              "optional": false
+              "value": "match"
             }
           },
           "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/parserRegularExpression4.json b/crates/swc_ecma_parser/tests/tsc/parserRegularExpression4.json
index 12d25445369c..d4815f83bfde 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserRegularExpression4.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserRegularExpression4.json
@@ -47,9 +47,7 @@
                 "start": 8,
                 "end": 12
               },
-              "ctxt": 0,
-              "value": "test",
-              "optional": false
+              "value": "test"
             }
           },
           "arguments": [
@@ -77,9 +75,7 @@
                     "start": 15,
                     "end": 19
                   },
-                  "ctxt": 0,
-                  "value": "href",
-                  "optional": false
+                  "value": "href"
                 }
               }
             }
@@ -129,9 +125,7 @@
                     "start": 27,
                     "end": 31
                   },
-                  "ctxt": 0,
-                  "value": "test",
-                  "optional": false
+                  "value": "test"
                 }
               },
               "arguments": [
@@ -159,9 +153,7 @@
                         "start": 34,
                         "end": 38
                       },
-                      "ctxt": 0,
-                      "value": "href",
-                      "optional": false
+                      "value": "href"
                     }
                   }
                 }
@@ -196,9 +188,7 @@
                     "start": 59,
                     "end": 63
                   },
-                  "ctxt": 0,
-                  "value": "test",
-                  "optional": false
+                  "value": "test"
                 }
               },
               "arguments": [
@@ -226,9 +216,7 @@
                         "start": 66,
                         "end": 70
                       },
-                      "ctxt": 0,
-                      "value": "href",
-                      "optional": false
+                      "value": "href"
                     }
                   }
                 }
@@ -271,9 +259,7 @@
                     "start": 88,
                     "end": 92
                   },
-                  "ctxt": 0,
-                  "value": "test",
-                  "optional": false
+                  "value": "test"
                 }
               },
               "arguments": [
@@ -301,9 +287,7 @@
                         "start": 95,
                         "end": 99
                       },
-                      "ctxt": 0,
-                      "value": "href",
-                      "optional": false
+                      "value": "href"
                     }
                   }
                 }
@@ -361,9 +345,7 @@
                       "start": 127,
                       "end": 131
                     },
-                    "ctxt": 0,
-                    "value": "test",
-                    "optional": false
+                    "value": "test"
                   }
                 },
                 "arguments": [
@@ -391,9 +373,7 @@
                           "start": 134,
                           "end": 138
                         },
-                        "ctxt": 0,
-                        "value": "href",
-                        "optional": false
+                        "value": "href"
                       }
                     }
                   }
@@ -471,9 +451,7 @@
                       "start": 172,
                       "end": 176
                     },
-                    "ctxt": 0,
-                    "value": "test",
-                    "optional": false
+                    "value": "test"
                   }
                 },
                 "arguments": [
@@ -501,9 +479,7 @@
                           "start": 179,
                           "end": 183
                         },
-                        "ctxt": 0,
-                        "value": "href",
-                        "optional": false
+                        "value": "href"
                       }
                     }
                   }
@@ -722,9 +698,7 @@
                               "start": 254,
                               "end": 263
                             },
-                            "ctxt": 0,
-                            "value": "substring",
-                            "optional": false
+                            "value": "substring"
                           }
                         },
                         "arguments": [
@@ -786,9 +760,7 @@
                                       "start": 276,
                                       "end": 280
                                     },
-                                    "ctxt": 0,
-                                    "value": "href",
-                                    "optional": false
+                                    "value": "href"
                                   }
                                 },
                                 "property": {
@@ -797,9 +769,7 @@
                                     "start": 281,
                                     "end": 287
                                   },
-                                  "ctxt": 0,
-                                  "value": "length",
-                                  "optional": false
+                                  "value": "length"
                                 }
                               }
                             }
diff --git a/crates/swc_ecma_parser/tests/tsc/parserRegularExpression5.json b/crates/swc_ecma_parser/tests/tsc/parserRegularExpression5.json
index 14242b145806..a35877ba7dd8 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserRegularExpression5.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserRegularExpression5.json
@@ -55,9 +55,7 @@
                 "start": 33,
                 "end": 37
               },
-              "ctxt": 0,
-              "value": "test",
-              "optional": false
+              "value": "test"
             }
           },
           "arguments": [
@@ -85,9 +83,7 @@
                     "start": 40,
                     "end": 44
                   },
-                  "ctxt": 0,
-                  "value": "href",
-                  "optional": false
+                  "value": "href"
                 }
               }
             }
diff --git a/crates/swc_ecma_parser/tests/tsc/parserRegularExpressionDivideAmbiguity1.json b/crates/swc_ecma_parser/tests/tsc/parserRegularExpressionDivideAmbiguity1.json
index 18b87dd39050..ff9c917b2b2c 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserRegularExpressionDivideAmbiguity1.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserRegularExpressionDivideAmbiguity1.json
@@ -74,9 +74,7 @@
                 "start": 16,
                 "end": 19
               },
-              "ctxt": 0,
-              "value": "foo",
-              "optional": false
+              "value": "foo"
             }
           },
           "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/parserRegularExpressionDivideAmbiguity2.json b/crates/swc_ecma_parser/tests/tsc/parserRegularExpressionDivideAmbiguity2.json
index 9503c38e6a29..f2f854159a73 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserRegularExpressionDivideAmbiguity2.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserRegularExpressionDivideAmbiguity2.json
@@ -81,9 +81,7 @@
                 "start": 18,
                 "end": 21
               },
-              "ctxt": 0,
-              "value": "foo",
-              "optional": false
+              "value": "foo"
             }
           },
           "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/parserRegularExpressionDivideAmbiguity5.json b/crates/swc_ecma_parser/tests/tsc/parserRegularExpressionDivideAmbiguity5.json
index d788487fb134..ed13f418a35d 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserRegularExpressionDivideAmbiguity5.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserRegularExpressionDivideAmbiguity5.json
@@ -40,9 +40,7 @@
               "start": 7,
               "end": 13
             },
-            "ctxt": 0,
-            "value": "rotate",
-            "optional": false
+            "value": "rotate"
           }
         },
         "arguments": [
@@ -106,9 +104,7 @@
                       "start": 32,
                       "end": 34
                     },
-                    "ctxt": 0,
-                    "value": "PI",
-                    "optional": false
+                    "value": "PI"
                   }
                 }
               },
@@ -171,9 +167,7 @@
                       "start": 57,
                       "end": 59
                     },
-                    "ctxt": 0,
-                    "value": "PI",
-                    "optional": false
+                    "value": "PI"
                   }
                 }
               },
diff --git a/crates/swc_ecma_parser/tests/tsc/parserReturnStatement4.json b/crates/swc_ecma_parser/tests/tsc/parserReturnStatement4.json
index 280a07809acf..736cf33fa518 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserReturnStatement4.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserReturnStatement4.json
@@ -51,9 +51,7 @@
                     "start": 15,
                     "end": 18
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "typeAnnotation": null,
                 "body": {
diff --git a/crates/swc_ecma_parser/tests/tsc/parserSuperExpression1.json b/crates/swc_ecma_parser/tests/tsc/parserSuperExpression1.json
index fa9441e49886..b96a3b3982b9 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserSuperExpression1.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserSuperExpression1.json
@@ -37,9 +37,7 @@
               "start": 23,
               "end": 26
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -89,9 +87,7 @@
                           "start": 45,
                           "end": 48
                         },
-                        "ctxt": 0,
-                        "value": "foo",
-                        "optional": false
+                        "value": "foo"
                       }
                     },
                     "arguments": [],
@@ -194,9 +190,7 @@
                       "start": 106,
                       "end": 109
                     },
-                    "ctxt": 0,
-                    "value": "foo",
-                    "optional": false
+                    "value": "foo"
                   },
                   "function": {
                     "params": [],
@@ -246,9 +240,7 @@
                                   "start": 132,
                                   "end": 135
                                 },
-                                "ctxt": 0,
-                                "value": "foo",
-                                "optional": false
+                                "value": "foo"
                               }
                             },
                             "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/parserSuperExpression2.json b/crates/swc_ecma_parser/tests/tsc/parserSuperExpression2.json
index 3fbce438f38d..b37e4b18c77d 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserSuperExpression2.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserSuperExpression2.json
@@ -37,9 +37,7 @@
               "start": 13,
               "end": 14
             },
-            "ctxt": 0,
-            "value": "M",
-            "optional": false
+            "value": "M"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/parserSuperExpression3.json b/crates/swc_ecma_parser/tests/tsc/parserSuperExpression3.json
index 0f92b88becaf..c634491f5d53 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserSuperExpression3.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserSuperExpression3.json
@@ -37,9 +37,7 @@
               "start": 13,
               "end": 14
             },
-            "ctxt": 0,
-            "value": "M",
-            "optional": false
+            "value": "M"
           },
           "function": {
             "params": [],
@@ -89,9 +87,7 @@
                           "start": 28,
                           "end": 33
                         },
-                        "ctxt": 0,
-                        "value": "super",
-                        "optional": false
+                        "value": "super"
                       }
                     },
                     "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/parserSuperExpression4.json b/crates/swc_ecma_parser/tests/tsc/parserSuperExpression4.json
index 750c4338077f..1d247d4ae9f0 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserSuperExpression4.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserSuperExpression4.json
@@ -37,9 +37,7 @@
               "start": 23,
               "end": 26
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -89,9 +87,7 @@
                           "start": 45,
                           "end": 48
                         },
-                        "ctxt": 0,
-                        "value": "foo",
-                        "optional": false
+                        "value": "foo"
                       }
                     },
                     "right": {
@@ -201,9 +197,7 @@
                       "start": 107,
                       "end": 110
                     },
-                    "ctxt": 0,
-                    "value": "foo",
-                    "optional": false
+                    "value": "foo"
                   },
                   "function": {
                     "params": [],
@@ -253,9 +247,7 @@
                                   "start": 133,
                                   "end": 136
                                 },
-                                "ctxt": 0,
-                                "value": "foo",
-                                "optional": false
+                                "value": "foo"
                               }
                             },
                             "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/parserSymbolProperty1.json b/crates/swc_ecma_parser/tests/tsc/parserSymbolProperty1.json
index 7a8af1125d8a..ced71ac74fc6 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserSymbolProperty1.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserSymbolProperty1.json
@@ -60,9 +60,7 @@
                   "start": 42,
                   "end": 50
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             },
             "computed": true,
diff --git a/crates/swc_ecma_parser/tests/tsc/parserSymbolProperty2.json b/crates/swc_ecma_parser/tests/tsc/parserSymbolProperty2.json
index e38f926b9390..ddccbb51e061 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserSymbolProperty2.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserSymbolProperty2.json
@@ -59,9 +59,7 @@
                   "start": 42,
                   "end": 53
                 },
-                "ctxt": 0,
-                "value": "unscopables",
-                "optional": false
+                "value": "unscopables"
               }
             },
             "computed": true,
diff --git a/crates/swc_ecma_parser/tests/tsc/parserSymbolProperty3.json b/crates/swc_ecma_parser/tests/tsc/parserSymbolProperty3.json
index 12d6d646455f..23e498b85f16 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserSymbolProperty3.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserSymbolProperty3.json
@@ -59,9 +59,7 @@
                   "start": 46,
                   "end": 57
                 },
-                "ctxt": 0,
-                "value": "unscopables",
-                "optional": false
+                "value": "unscopables"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/parserSymbolProperty4.json b/crates/swc_ecma_parser/tests/tsc/parserSymbolProperty4.json
index 38dab97690b7..a1749c0e910c 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserSymbolProperty4.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserSymbolProperty4.json
@@ -59,9 +59,7 @@
                   "start": 46,
                   "end": 57
                 },
-                "ctxt": 0,
-                "value": "toPrimitive",
-                "optional": false
+                "value": "toPrimitive"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/parserSymbolProperty5.json b/crates/swc_ecma_parser/tests/tsc/parserSymbolProperty5.json
index 1e7783768371..341b382907f1 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserSymbolProperty5.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserSymbolProperty5.json
@@ -59,9 +59,7 @@
                   "start": 38,
                   "end": 49
                 },
-                "ctxt": 0,
-                "value": "toPrimitive",
-                "optional": false
+                "value": "toPrimitive"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/parserSymbolProperty6.json b/crates/swc_ecma_parser/tests/tsc/parserSymbolProperty6.json
index f265c43a6851..41e4b238c15e 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserSymbolProperty6.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserSymbolProperty6.json
@@ -59,9 +59,7 @@
                   "start": 38,
                   "end": 49
                 },
-                "ctxt": 0,
-                "value": "toStringTag",
-                "optional": false
+                "value": "toStringTag"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/parserSymbolProperty7.json b/crates/swc_ecma_parser/tests/tsc/parserSymbolProperty7.json
index e0c56dfe2e3a..4dadca1c9c0c 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserSymbolProperty7.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserSymbolProperty7.json
@@ -59,9 +59,7 @@
                   "start": 38,
                   "end": 49
                 },
-                "ctxt": 0,
-                "value": "toStringTag",
-                "optional": false
+                "value": "toStringTag"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/parserSymbolProperty8.json b/crates/swc_ecma_parser/tests/tsc/parserSymbolProperty8.json
index 821d7b43a84f..e79f2d7189d3 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserSymbolProperty8.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserSymbolProperty8.json
@@ -71,9 +71,7 @@
                           "start": 37,
                           "end": 48
                         },
-                        "ctxt": 0,
-                        "value": "toPrimitive",
-                        "optional": false
+                        "value": "toPrimitive"
                       }
                     },
                     "computed": true,
diff --git a/crates/swc_ecma_parser/tests/tsc/parserSymbolProperty9.json b/crates/swc_ecma_parser/tests/tsc/parserSymbolProperty9.json
index bbf47be0f381..94988b5d5551 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserSymbolProperty9.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserSymbolProperty9.json
@@ -72,9 +72,7 @@
                           "start": 37,
                           "end": 48
                         },
-                        "ctxt": 0,
-                        "value": "toPrimitive",
-                        "optional": false
+                        "value": "toPrimitive"
                       }
                     },
                     "computed": true,
diff --git a/crates/swc_ecma_parser/tests/tsc/parserTernaryAndCommaOperators1.json b/crates/swc_ecma_parser/tests/tsc/parserTernaryAndCommaOperators1.json
index 76233223cf3b..e6ca8e95420e 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserTernaryAndCommaOperators1.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserTernaryAndCommaOperators1.json
@@ -46,9 +46,7 @@
                   "start": 3,
                   "end": 6
                 },
-                "ctxt": 0,
-                "value": "src",
-                "optional": false
+                "value": "src"
               }
             },
             "consequent": {
diff --git a/crates/swc_ecma_parser/tests/tsc/parserTypeQuery5.json b/crates/swc_ecma_parser/tests/tsc/parserTypeQuery5.json
index 95b017ee16b7..208b88b80321 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserTypeQuery5.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserTypeQuery5.json
@@ -44,6 +44,10 @@
                 },
                 "exprName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 15,
+                    "end": 18
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -60,9 +64,7 @@
                       "start": 17,
                       "end": 18
                     },
-                    "ctxt": 0,
-                    "value": "B",
-                    "optional": false
+                    "value": "B"
                   }
                 },
                 "typeArguments": null
diff --git a/crates/swc_ecma_parser/tests/tsc/parserTypeQuery6.json b/crates/swc_ecma_parser/tests/tsc/parserTypeQuery6.json
index b122160f57df..54929e7b6f0e 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserTypeQuery6.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserTypeQuery6.json
@@ -44,6 +44,10 @@
                 },
                 "exprName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 15,
+                    "end": 18
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -60,9 +64,7 @@
                       "start": 17,
                       "end": 18
                     },
-                    "ctxt": 0,
-                    "value": "B",
-                    "optional": false
+                    "value": "B"
                   }
                 },
                 "typeArguments": null
diff --git a/crates/swc_ecma_parser/tests/tsc/parserUsingConstructorAsIdentifier.json b/crates/swc_ecma_parser/tests/tsc/parserUsingConstructorAsIdentifier.json
index ee224a079403..573eb50f1e5f 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserUsingConstructorAsIdentifier.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserUsingConstructorAsIdentifier.json
@@ -200,9 +200,7 @@
                       "start": 158,
                       "end": 167
                     },
-                    "ctxt": 0,
-                    "value": "Utilities",
-                    "optional": false
+                    "value": "Utilities"
                   }
                 },
                 "property": {
@@ -211,9 +209,7 @@
                     "start": 168,
                     "end": 194
                   },
-                  "ctxt": 0,
-                  "value": "markSupportedForProcessing",
-                  "optional": false
+                  "value": "markSupportedForProcessing"
                 }
               },
               "arguments": [
@@ -306,9 +302,7 @@
                               "start": 293,
                               "end": 302
                             },
-                            "ctxt": 0,
-                            "value": "prototype",
-                            "optional": false
+                            "value": "prototype"
                           }
                         }
                       },
@@ -685,9 +679,7 @@
                             "start": 711,
                             "end": 720
                           },
-                          "ctxt": 0,
-                          "value": "prototype",
-                          "optional": false
+                          "value": "prototype"
                         }
                       },
                       "definite": false
@@ -729,9 +721,7 @@
                           "start": 750,
                           "end": 759
                         },
-                        "ctxt": 0,
-                        "value": "prototype",
-                        "optional": false
+                        "value": "prototype"
                       }
                     },
                     "right": {
@@ -763,9 +753,7 @@
                             "start": 769,
                             "end": 775
                           },
-                          "ctxt": 0,
-                          "value": "create",
-                          "optional": false
+                          "value": "create"
                         }
                       },
                       "arguments": [
@@ -828,9 +816,7 @@
                             "start": 824,
                             "end": 833
                           },
-                          "ctxt": 0,
-                          "value": "Utilities",
-                          "optional": false
+                          "value": "Utilities"
                         }
                       },
                       "property": {
@@ -839,9 +825,7 @@
                           "start": 834,
                           "end": 860
                         },
-                        "ctxt": 0,
-                        "value": "markSupportedForProcessing",
-                        "optional": false
+                        "value": "markSupportedForProcessing"
                       }
                     },
                     "arguments": [
@@ -897,9 +881,7 @@
                           "start": 898,
                           "end": 912
                         },
-                        "ctxt": 0,
-                        "value": "defineProperty",
-                        "optional": false
+                        "value": "defineProperty"
                       }
                     },
                     "arguments": [
@@ -927,9 +909,7 @@
                               "start": 925,
                               "end": 934
                             },
-                            "ctxt": 0,
-                            "value": "prototype",
-                            "optional": false
+                            "value": "prototype"
                           }
                         }
                       },
@@ -962,9 +942,7 @@
                                   "start": 953,
                                   "end": 958
                                 },
-                                "ctxt": 0,
-                                "value": "value",
-                                "optional": false
+                                "value": "value"
                               },
                               "value": {
                                 "type": "Identifier",
@@ -985,9 +963,7 @@
                                   "start": 973,
                                   "end": 981
                                 },
-                                "ctxt": 0,
-                                "value": "writable",
-                                "optional": false
+                                "value": "writable"
                               },
                               "value": {
                                 "type": "BooleanLiteral",
@@ -1006,9 +982,7 @@
                                   "start": 989,
                                   "end": 1001
                                 },
-                                "ctxt": 0,
-                                "value": "configurable",
-                                "optional": false
+                                "value": "configurable"
                               },
                               "value": {
                                 "type": "BooleanLiteral",
@@ -1027,9 +1001,7 @@
                                   "start": 1009,
                                   "end": 1019
                                 },
-                                "ctxt": 0,
-                                "value": "enumerable",
-                                "optional": false
+                                "value": "enumerable"
                               },
                               "value": {
                                 "type": "BooleanLiteral",
@@ -1119,9 +1091,7 @@
                                     "start": 1122,
                                     "end": 1131
                                   },
-                                  "ctxt": 0,
-                                  "value": "prototype",
-                                  "optional": false
+                                  "value": "prototype"
                                 }
                               }
                             },
@@ -1581,9 +1551,7 @@
                         "start": 1610,
                         "end": 1616
                       },
-                      "ctxt": 0,
-                      "value": "length",
-                      "optional": false
+                      "value": "length"
                     }
                   }
                 }
@@ -1692,9 +1660,7 @@
                               "start": 1683,
                               "end": 1692
                             },
-                            "ctxt": 0,
-                            "value": "prototype",
-                            "optional": false
+                            "value": "prototype"
                           }
                         }
                       },
diff --git a/crates/swc_ecma_parser/tests/tsc/parserVariableDeclaration2.json b/crates/swc_ecma_parser/tests/tsc/parserVariableDeclaration2.json
index 047908b9f12a..60d3bf6b7b63 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserVariableDeclaration2.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserVariableDeclaration2.json
@@ -187,9 +187,7 @@
                           "start": 122,
                           "end": 126
                         },
-                        "ctxt": 0,
-                        "value": "test",
-                        "optional": false
+                        "value": "test"
                       }
                     },
                     "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/parserVariableDeclaration3.json b/crates/swc_ecma_parser/tests/tsc/parserVariableDeclaration3.json
index ae99bbc1f9e9..b4e8256a063b 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserVariableDeclaration3.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserVariableDeclaration3.json
@@ -95,9 +95,7 @@
                           "start": 53,
                           "end": 61
                         },
-                        "ctxt": 0,
-                        "value": "Compiler",
-                        "optional": false
+                        "value": "Compiler"
                       }
                     },
                     "property": {
@@ -106,9 +104,7 @@
                         "start": 62,
                         "end": 78
                       },
-                      "ctxt": 0,
-                      "value": "WriterAggregator",
-                      "optional": false
+                      "value": "WriterAggregator"
                     }
                   },
                   "arguments": [],
@@ -168,9 +164,7 @@
                           "start": 110,
                           "end": 118
                         },
-                        "ctxt": 0,
-                        "value": "Compiler",
-                        "optional": false
+                        "value": "Compiler"
                       }
                     },
                     "property": {
@@ -179,9 +173,7 @@
                         "start": 119,
                         "end": 135
                       },
-                      "ctxt": 0,
-                      "value": "WriterAggregator",
-                      "optional": false
+                      "value": "WriterAggregator"
                     }
                   },
                   "arguments": [],
@@ -241,9 +233,7 @@
                           "start": 203,
                           "end": 221
                         },
-                        "ctxt": 0,
-                        "value": "TypeScriptCompiler",
-                        "optional": false
+                        "value": "TypeScriptCompiler"
                       }
                     },
                     "arguments": [
@@ -271,6 +261,10 @@
                     },
                     "typeName": {
                       "type": "TsQualifiedName",
+                      "span": {
+                        "start": 158,
+                        "end": 187
+                      },
                       "left": {
                         "type": "Identifier",
                         "span": {
@@ -287,9 +281,7 @@
                           "start": 169,
                           "end": 187
                         },
-                        "ctxt": 0,
-                        "value": "TypeScriptCompiler",
-                        "optional": false
+                        "value": "TypeScriptCompiler"
                       }
                     },
                     "typeParams": null
diff --git a/crates/swc_ecma_parser/tests/tsc/parserindenter.json b/crates/swc_ecma_parser/tests/tsc/parserindenter.json
index 4a031e55faee..e26f18b5e3ff 100644
--- a/crates/swc_ecma_parser/tests/tsc/parserindenter.json
+++ b/crates/swc_ecma_parser/tests/tsc/parserindenter.json
@@ -68,9 +68,7 @@
                       "start": 768,
                       "end": 782
                     },
-                    "ctxt": 0,
-                    "value": "indentationBag",
-                    "optional": false
+                    "value": "indentationBag"
                   },
                   "value": null,
                   "typeAnnotation": {
@@ -120,9 +118,7 @@
                       "start": 816,
                       "end": 842
                     },
-                    "ctxt": 0,
-                    "value": "scriptBlockBeginLineNumber",
-                    "optional": false
+                    "value": "scriptBlockBeginLineNumber"
                   },
                   "value": null,
                   "typeAnnotation": {
@@ -162,9 +158,7 @@
                       "start": 868,
                       "end": 891
                     },
-                    "ctxt": 0,
-                    "value": "offsetIndentationDeltas",
-                    "optional": false
+                    "value": "offsetIndentationDeltas"
                   },
                   "value": null,
                   "typeAnnotation": {
@@ -215,9 +209,7 @@
                       "start": 922,
                       "end": 933
                     },
-                    "ctxt": 0,
-                    "value": "constructor",
-                    "optional": false
+                    "value": "constructor"
                   },
                   "params": [
                     {
@@ -253,6 +245,10 @@
                             },
                             "typeName": {
                               "type": "TsQualifiedName",
+                              "span": {
+                                "start": 962,
+                                "end": 980
+                              },
                               "left": {
                                 "type": "Identifier",
                                 "span": {
@@ -269,9 +265,7 @@
                                   "start": 973,
                                   "end": 980
                                 },
-                                "ctxt": 0,
-                                "value": "ILogger",
-                                "optional": false
+                                "value": "ILogger"
                               }
                             },
                             "typeParams": null
@@ -440,6 +434,10 @@
                             },
                             "typeName": {
                               "type": "TsQualifiedName",
+                              "span": {
+                                "start": 1148,
+                                "end": 1170
+                              },
                               "left": {
                                 "type": "Identifier",
                                 "span": {
@@ -456,9 +454,7 @@
                                   "start": 1157,
                                   "end": 1170
                                 },
-                                "ctxt": 0,
-                                "value": "EditorOptions",
-                                "optional": false
+                                "value": "EditorOptions"
                               }
                             },
                             "typeParams": null
@@ -589,9 +585,7 @@
                                 "start": 1275,
                                 "end": 1289
                               },
-                              "ctxt": 0,
-                              "value": "indentationBag",
-                              "optional": false
+                              "value": "indentationBag"
                             }
                           },
                           "right": {
@@ -633,9 +627,7 @@
                                       "start": 1316,
                                       "end": 1324
                                     },
-                                    "ctxt": 0,
-                                    "value": "snapshot",
-                                    "optional": false
+                                    "value": "snapshot"
                                   }
                                 }
                               }
@@ -676,9 +668,7 @@
                                 "start": 1344,
                                 "end": 1370
                               },
-                              "ctxt": 0,
-                              "value": "scriptBlockBeginLineNumber",
-                              "optional": false
+                              "value": "scriptBlockBeginLineNumber"
                             }
                           },
                           "right": {
@@ -732,9 +722,7 @@
                                 "start": 1394,
                                 "end": 1417
                               },
-                              "ctxt": 0,
-                              "value": "offsetIndentationDeltas",
-                              "optional": false
+                              "value": "offsetIndentationDeltas"
                             }
                           },
                           "right": {
@@ -803,9 +791,7 @@
                                     "start": 1570,
                                     "end": 1574
                                   },
-                                  "ctxt": 0,
-                                  "value": "tree",
-                                  "optional": false
+                                  "value": "tree"
                                 }
                               },
                               "property": {
@@ -814,9 +800,7 @@
                                   "start": 1575,
                                   "end": 1579
                                 },
-                                "ctxt": 0,
-                                "value": "Root",
-                                "optional": false
+                                "value": "Root"
                               }
                             },
                             "property": {
@@ -825,9 +809,7 @@
                                 "start": 1580,
                                 "end": 1602
                               },
-                              "ctxt": 0,
-                              "value": "SetIndentationOverride",
-                              "optional": false
+                              "value": "SetIndentationOverride"
                             }
                           },
                           "arguments": [
@@ -879,9 +861,7 @@
                                 "start": 1626,
                                 "end": 1653
                               },
-                              "ctxt": 0,
-                              "value": "ApplyScriptBlockIndentation",
-                              "optional": false
+                              "value": "ApplyScriptBlockIndentation"
                             }
                           },
                           "arguments": [
@@ -906,9 +886,7 @@
                                     "start": 1659,
                                     "end": 1682
                                   },
-                                  "ctxt": 0,
-                                  "value": "languageHostIndentation",
-                                  "optional": false
+                                  "value": "languageHostIndentation"
                                 }
                               }
                             },
@@ -933,9 +911,7 @@
                                     "start": 1689,
                                     "end": 1693
                                   },
-                                  "ctxt": 0,
-                                  "value": "tree",
-                                  "optional": false
+                                  "value": "tree"
                                 }
                               }
                             }
@@ -975,9 +951,7 @@
                                 "start": 1713,
                                 "end": 1737
                               },
-                              "ctxt": 0,
-                              "value": "FillInheritedIndentation",
-                              "optional": false
+                              "value": "FillInheritedIndentation"
                             }
                           },
                           "arguments": [
@@ -1002,9 +976,7 @@
                                     "start": 1743,
                                     "end": 1747
                                   },
-                                  "ctxt": 0,
-                                  "value": "tree",
-                                  "optional": false
+                                  "value": "tree"
                                 }
                               }
                             }
@@ -1029,9 +1001,7 @@
                       "start": 1777,
                       "end": 1796
                     },
-                    "ctxt": 0,
-                    "value": "GetIndentationEdits",
-                    "optional": false
+                    "value": "GetIndentationEdits"
                   },
                   "function": {
                     "params": [
@@ -1250,9 +1220,7 @@
                                     "start": 1921,
                                     "end": 1927
                                   },
-                                  "ctxt": 0,
-                                  "value": "logger",
-                                  "optional": false
+                                  "value": "logger"
                                 }
                               },
                               "property": {
@@ -1261,9 +1229,7 @@
                                   "start": 1928,
                                   "end": 1939
                                 },
-                                "ctxt": 0,
-                                "value": "information",
-                                "optional": false
+                                "value": "information"
                               }
                             },
                             "arguments": [],
@@ -1315,9 +1281,7 @@
                                           "start": 1966,
                                           "end": 1972
                                         },
-                                        "ctxt": 0,
-                                        "value": "logger",
-                                        "optional": false
+                                        "value": "logger"
                                       }
                                     },
                                     "property": {
@@ -1326,9 +1290,7 @@
                                         "start": 1973,
                                         "end": 1976
                                       },
-                                      "ctxt": 0,
-                                      "value": "log",
-                                      "optional": false
+                                      "value": "log"
                                     }
                                   },
                                   "arguments": [
@@ -1451,9 +1413,7 @@
                                                                 "start": 2037,
                                                                 "end": 2041
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "Span",
-                                                              "optional": false
+                                                              "value": "Span"
                                                             }
                                                           },
                                                           "property": {
@@ -1462,9 +1422,7 @@
                                                               "start": 2042,
                                                               "end": 2055
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "startPosition",
-                                                            "optional": false
+                                                            "value": "startPosition"
                                                           }
                                                         },
                                                         "arguments": [],
@@ -1516,9 +1474,7 @@
                                                             "start": 2072,
                                                             "end": 2076
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "Span",
-                                                          "optional": false
+                                                          "value": "Span"
                                                         }
                                                       },
                                                       "property": {
@@ -1527,9 +1483,7 @@
                                                           "start": 2077,
                                                           "end": 2088
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "endPosition",
-                                                        "optional": false
+                                                        "value": "endPosition"
                                                       }
                                                     },
                                                     "arguments": [],
@@ -1657,9 +1611,7 @@
                                                                 "start": 2170,
                                                                 "end": 2174
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "Span",
-                                                              "optional": false
+                                                              "value": "Span"
                                                             }
                                                           },
                                                           "property": {
@@ -1668,9 +1620,7 @@
                                                               "start": 2175,
                                                               "end": 2188
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "startPosition",
-                                                            "optional": false
+                                                            "value": "startPosition"
                                                           }
                                                         },
                                                         "arguments": [],
@@ -1721,9 +1671,7 @@
                                                               "start": 2209,
                                                               "end": 2213
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "Span",
-                                                            "optional": false
+                                                            "value": "Span"
                                                           }
                                                         },
                                                         "property": {
@@ -1732,9 +1680,7 @@
                                                             "start": 2214,
                                                             "end": 2225
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "endPosition",
-                                                          "optional": false
+                                                          "value": "endPosition"
                                                         }
                                                       },
                                                       "arguments": [],
@@ -1827,9 +1773,7 @@
                                       "start": 2309,
                                       "end": 2334
                                     },
-                                    "ctxt": 0,
-                                    "value": "GetIndentationEditsWorker",
-                                    "optional": false
+                                    "value": "GetIndentationEditsWorker"
                                   }
                                 },
                                 "arguments": [
@@ -1930,9 +1874,7 @@
                                     "start": 2398,
                                     "end": 2404
                                   },
-                                  "ctxt": 0,
-                                  "value": "logger",
-                                  "optional": false
+                                  "value": "logger"
                                 }
                               },
                               "property": {
@@ -1941,9 +1883,7 @@
                                   "start": 2405,
                                   "end": 2416
                                 },
-                                "ctxt": 0,
-                                "value": "information",
-                                "optional": false
+                                "value": "information"
                               }
                             },
                             "arguments": [],
@@ -2049,9 +1989,7 @@
                                           "start": 2465,
                                           "end": 2470
                                         },
-                                        "ctxt": 0,
-                                        "value": "count",
-                                        "optional": false
+                                        "value": "count"
                                       }
                                     },
                                     "arguments": [],
@@ -2141,9 +2079,7 @@
                                                   "start": 2520,
                                                   "end": 2523
                                                 },
-                                                "ctxt": 0,
-                                                "value": "get",
-                                                "optional": false
+                                                "value": "get"
                                               }
                                             },
                                             "arguments": [
@@ -2205,9 +2141,7 @@
                                                 "start": 2553,
                                                 "end": 2559
                                               },
-                                              "ctxt": 0,
-                                              "value": "logger",
-                                              "optional": false
+                                              "value": "logger"
                                             }
                                           },
                                           "property": {
@@ -2216,9 +2150,7 @@
                                               "start": 2560,
                                               "end": 2563
                                             },
-                                            "ctxt": 0,
-                                            "value": "log",
-                                            "optional": false
+                                            "value": "log"
                                           }
                                         },
                                         "arguments": [
@@ -2297,9 +2229,7 @@
                                                               "start": 2588,
                                                               "end": 2596
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "position",
-                                                            "optional": false
+                                                            "value": "position"
                                                           }
                                                         }
                                                       },
@@ -2348,9 +2278,7 @@
                                                               "start": 2620,
                                                               "end": 2628
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "position",
-                                                            "optional": false
+                                                            "value": "position"
                                                           }
                                                         },
                                                         "right": {
@@ -2375,9 +2303,7 @@
                                                               "start": 2636,
                                                               "end": 2642
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "length",
-                                                            "optional": false
+                                                            "value": "length"
                                                           }
                                                         }
                                                       }
@@ -2422,9 +2348,7 @@
                                                         "start": 2671,
                                                         "end": 2686
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "stringToLiteral",
-                                                      "optional": false
+                                                      "value": "stringToLiteral"
                                                     }
                                                   },
                                                   "arguments": [
@@ -2452,9 +2376,7 @@
                                                             "start": 2692,
                                                             "end": 2703
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "replaceWith",
-                                                          "optional": false
+                                                          "value": "replaceWith"
                                                         }
                                                       }
                                                     },
@@ -2563,9 +2485,7 @@
                       "start": 2804,
                       "end": 2829
                     },
-                    "ctxt": 0,
-                    "value": "GetIndentationEditsWorker",
-                    "optional": false
+                    "value": "GetIndentationEditsWorker"
                   },
                   "function": {
                     "params": [
@@ -2891,9 +2811,7 @@
                                   "start": 3712,
                                   "end": 3737
                                 },
-                                "ctxt": 0,
-                                "value": "AdjustStartOffsetIfNeeded",
-                                "optional": false
+                                "value": "AdjustStartOffsetIfNeeded"
                               }
                             },
                             "arguments": [
@@ -2959,9 +2877,7 @@
                                   "start": 3849,
                                   "end": 3875
                                 },
-                                "ctxt": 0,
-                                "value": "scriptBlockBeginLineNumber",
-                                "optional": false
+                                "value": "scriptBlockBeginLineNumber"
                               }
                             },
                             "right": {
@@ -2993,9 +2909,7 @@
                                     "start": 3885,
                                     "end": 3895
                                   },
-                                  "ctxt": 0,
-                                  "value": "lineNumber",
-                                  "optional": false
+                                  "value": "lineNumber"
                                 }
                               },
                               "arguments": [],
@@ -3088,9 +3002,7 @@
                                     "start": 4034,
                                     "end": 4051
                                   },
-                                  "ctxt": 0,
-                                  "value": "IsMultiLineString",
-                                  "optional": false
+                                  "value": "IsMultiLineString"
                                 }
                               },
                               "arguments": [
@@ -3190,9 +3102,7 @@
                                     "start": 4253,
                                     "end": 4278
                                   },
-                                  "ctxt": 0,
-                                  "value": "GetSpecialCaseIndentation",
-                                  "optional": false
+                                  "value": "GetSpecialCaseIndentation"
                                 }
                               },
                               "arguments": [
@@ -3322,9 +3232,7 @@
                                               "start": 4580,
                                               "end": 4589
                                             },
-                                            "ctxt": 0,
-                                            "value": "CanIndent",
-                                            "optional": false
+                                            "value": "CanIndent"
                                           }
                                         },
                                         "arguments": [],
@@ -3360,9 +3268,7 @@
                                             "start": 4600,
                                             "end": 4606
                                           },
-                                          "ctxt": 0,
-                                          "value": "Parent",
-                                          "optional": false
+                                          "value": "Parent"
                                         }
                                       },
                                       "right": {
@@ -3422,9 +3328,7 @@
                                                 "start": 4624,
                                                 "end": 4628
                                               },
-                                              "ctxt": 0,
-                                              "value": "Span",
-                                              "optional": false
+                                              "value": "Span"
                                             }
                                           },
                                           "property": {
@@ -3433,9 +3337,7 @@
                                               "start": 4629,
                                               "end": 4633
                                             },
-                                            "ctxt": 0,
-                                            "value": "span",
-                                            "optional": false
+                                            "value": "span"
                                           }
                                         },
                                         "property": {
@@ -3444,9 +3346,7 @@
                                             "start": 4634,
                                             "end": 4639
                                           },
-                                          "ctxt": 0,
-                                          "value": "start",
-                                          "optional": false
+                                          "value": "start"
                                         }
                                       },
                                       "arguments": [],
@@ -3492,9 +3392,7 @@
                                                 "start": 4650,
                                                 "end": 4656
                                               },
-                                              "ctxt": 0,
-                                              "value": "Parent",
-                                              "optional": false
+                                              "value": "Parent"
                                             }
                                           },
                                           "property": {
@@ -3503,9 +3401,7 @@
                                               "start": 4657,
                                               "end": 4667
                                             },
-                                            "ctxt": 0,
-                                            "value": "AuthorNode",
-                                            "optional": false
+                                            "value": "AuthorNode"
                                           }
                                         },
                                         "property": {
@@ -3514,9 +3410,7 @@
                                             "start": 4668,
                                             "end": 4675
                                           },
-                                          "ctxt": 0,
-                                          "value": "Details",
-                                          "optional": false
+                                          "value": "Details"
                                         }
                                       },
                                       "property": {
@@ -3525,9 +3419,7 @@
                                           "start": 4676,
                                           "end": 4687
                                         },
-                                        "ctxt": 0,
-                                        "value": "StartOffset",
-                                        "optional": false
+                                        "value": "StartOffset"
                                       }
                                     }
                                   }
@@ -3578,9 +3470,7 @@
                                           "start": 4721,
                                           "end": 4727
                                         },
-                                        "ctxt": 0,
-                                        "value": "Parent",
-                                        "optional": false
+                                        "value": "Parent"
                                       }
                                     }
                                   }
@@ -3628,9 +3518,7 @@
                                           "start": 4755,
                                           "end": 4764
                                         },
-                                        "ctxt": 0,
-                                        "value": "CanIndent",
-                                        "optional": false
+                                        "value": "CanIndent"
                                       }
                                     },
                                     "arguments": [],
@@ -3684,9 +3572,7 @@
                                                 "start": 4776,
                                                 "end": 4780
                                               },
-                                              "ctxt": 0,
-                                              "value": "Span",
-                                              "optional": false
+                                              "value": "Span"
                                             }
                                           },
                                           "property": {
@@ -3695,9 +3581,7 @@
                                               "start": 4781,
                                               "end": 4785
                                             },
-                                            "ctxt": 0,
-                                            "value": "span",
-                                            "optional": false
+                                            "value": "span"
                                           }
                                         },
                                         "property": {
@@ -3706,9 +3590,7 @@
                                             "start": 4786,
                                             "end": 4791
                                           },
-                                          "ctxt": 0,
-                                          "value": "start",
-                                          "optional": false
+                                          "value": "start"
                                         }
                                       },
                                       "arguments": [],
@@ -3748,9 +3630,7 @@
                                               "start": 4802,
                                               "end": 4812
                                             },
-                                            "ctxt": 0,
-                                            "value": "AuthorNode",
-                                            "optional": false
+                                            "value": "AuthorNode"
                                           }
                                         },
                                         "property": {
@@ -3759,9 +3639,7 @@
                                             "start": 4813,
                                             "end": 4820
                                           },
-                                          "ctxt": 0,
-                                          "value": "Details",
-                                          "optional": false
+                                          "value": "Details"
                                         }
                                       },
                                       "property": {
@@ -3770,9 +3648,7 @@
                                           "start": 4821,
                                           "end": 4832
                                         },
-                                        "ctxt": 0,
-                                        "value": "StartOffset",
-                                        "optional": false
+                                        "value": "StartOffset"
                                       }
                                     }
                                   }
@@ -3838,9 +3714,7 @@
                                                 "start": 4879,
                                                 "end": 4902
                                               },
-                                              "ctxt": 0,
-                                              "value": "GetEffectiveIndentation",
-                                              "optional": false
+                                              "value": "GetEffectiveIndentation"
                                             }
                                           },
                                           "arguments": [
@@ -3918,9 +3792,7 @@
                                                   "start": 5158,
                                                   "end": 5163
                                                 },
-                                                "ctxt": 0,
-                                                "value": "Token",
-                                                "optional": false
+                                                "value": "Token"
                                               }
                                             },
                                             "right": {
@@ -3945,9 +3817,7 @@
                                                   "start": 5183,
                                                   "end": 5196
                                                 },
-                                                "ctxt": 0,
-                                                "value": "atkIdentifier",
-                                                "optional": false
+                                                "value": "atkIdentifier"
                                               }
                                             }
                                           },
@@ -4006,9 +3876,7 @@
                                                 "start": 5231,
                                                 "end": 5236
                                               },
-                                              "ctxt": 0,
-                                              "value": "Token",
-                                              "optional": false
+                                              "value": "Token"
                                             }
                                           },
                                           "right": {
@@ -4033,9 +3901,7 @@
                                                 "start": 5256,
                                                 "end": 5264
                                               },
-                                              "ctxt": 0,
-                                              "value": "atkColon",
-                                              "optional": false
+                                              "value": "atkColon"
                                             }
                                           }
                                         }
@@ -4101,9 +3967,7 @@
                                                       "start": 5638,
                                                       "end": 5669
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "GetEffectiveChildrenIndentation",
-                                                    "optional": false
+                                                    "value": "GetEffectiveChildrenIndentation"
                                                   }
                                                 },
                                                 "arguments": [
@@ -4182,9 +4046,7 @@
                                                       "start": 6097,
                                                       "end": 6128
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "ApplyIndentationDeltaFromParent",
-                                                    "optional": false
+                                                    "value": "ApplyIndentationDeltaFromParent"
                                                   }
                                                 },
                                                 "arguments": [
@@ -4321,9 +4183,7 @@
                                             "start": 6334,
                                             "end": 6347
                                           },
-                                          "ctxt": 0,
-                                          "value": "GetIndentEdit",
-                                          "optional": false
+                                          "value": "GetIndentEdit"
                                         }
                                       },
                                       "arguments": [
@@ -4377,9 +4237,7 @@
                                                     "start": 6371,
                                                     "end": 6375
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "Span",
-                                                  "optional": false
+                                                  "value": "Span"
                                                 }
                                               },
                                               "property": {
@@ -4388,9 +4246,7 @@
                                                   "start": 6376,
                                                   "end": 6389
                                                 },
-                                                "ctxt": 0,
-                                                "value": "startPosition",
-                                                "optional": false
+                                                "value": "startPosition"
                                               }
                                             },
                                             "arguments": [],
@@ -4488,9 +4344,7 @@
                                               "start": 6471,
                                               "end": 6490
                                             },
-                                            "ctxt": 0,
-                                            "value": "RegisterIndentation",
-                                            "optional": false
+                                            "value": "RegisterIndentation"
                                           }
                                         },
                                         "arguments": [
@@ -4559,9 +4413,7 @@
                                               "start": 6542,
                                               "end": 6545
                                             },
-                                            "ctxt": 0,
-                                            "value": "add",
-                                            "optional": false
+                                            "value": "add"
                                           }
                                         },
                                         "arguments": [
@@ -4617,9 +4469,7 @@
                                               "start": 6675,
                                               "end": 6680
                                             },
-                                            "ctxt": 0,
-                                            "value": "Token",
-                                            "optional": false
+                                            "value": "Token"
                                           }
                                         },
                                         "right": {
@@ -4644,9 +4494,7 @@
                                               "start": 6700,
                                               "end": 6710
                                             },
-                                            "ctxt": 0,
-                                            "value": "atkComment",
-                                            "optional": false
+                                            "value": "atkComment"
                                           }
                                         }
                                       },
@@ -4711,9 +4559,7 @@
                                                         "start": 6762,
                                                         "end": 6788
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "GetCommentIndentationEdits",
-                                                      "optional": false
+                                                      "value": "GetCommentIndentationEdits"
                                                     }
                                                   },
                                                   "arguments": [
@@ -4772,9 +4618,7 @@
                                                     "start": 6834,
                                                     "end": 6841
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "foreach",
-                                                  "optional": false
+                                                  "value": "foreach"
                                                 }
                                               },
                                               "arguments": [
@@ -4843,9 +4687,7 @@
                                                                   "start": 6889,
                                                                   "end": 6892
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "add",
-                                                                "optional": false
+                                                                "value": "add"
                                                               }
                                                             },
                                                             "arguments": [
@@ -4957,9 +4799,7 @@
                       "start": 7037,
                       "end": 7063
                     },
-                    "ctxt": 0,
-                    "value": "GetCommentIndentationEdits",
-                    "optional": false
+                    "value": "GetCommentIndentationEdits"
                   },
                   "function": {
                     "params": [
@@ -5107,9 +4947,7 @@
                                   "start": 7176,
                                   "end": 7181
                                 },
-                                "ctxt": 0,
-                                "value": "Token",
-                                "optional": false
+                                "value": "Token"
                               }
                             },
                             "right": {
@@ -5134,9 +4972,7 @@
                                   "start": 7201,
                                   "end": 7211
                                 },
-                                "ctxt": 0,
-                                "value": "atkComment",
-                                "optional": false
+                                "value": "atkComment"
                               }
                             }
                           },
@@ -5218,9 +5054,7 @@
                                         "start": 7290,
                                         "end": 7298
                                       },
-                                      "ctxt": 0,
-                                      "value": "snapshot",
-                                      "optional": false
+                                      "value": "snapshot"
                                     }
                                   },
                                   "property": {
@@ -5229,9 +5063,7 @@
                                       "start": 7299,
                                       "end": 7324
                                     },
-                                    "ctxt": 0,
-                                    "value": "GetLineNumberFromPosition",
-                                    "optional": false
+                                    "value": "GetLineNumberFromPosition"
                                   }
                                 },
                                 "arguments": [
@@ -5272,9 +5104,7 @@
                                               "start": 7331,
                                               "end": 7335
                                             },
-                                            "ctxt": 0,
-                                            "value": "Span",
-                                            "optional": false
+                                            "value": "Span"
                                           }
                                         },
                                         "property": {
@@ -5283,9 +5113,7 @@
                                             "start": 7336,
                                             "end": 7347
                                           },
-                                          "ctxt": 0,
-                                          "value": "endPosition",
-                                          "optional": false
+                                          "value": "endPosition"
                                         }
                                       },
                                       "arguments": [],
@@ -5341,9 +5169,7 @@
                                     "start": 7374,
                                     "end": 7384
                                   },
-                                  "ctxt": 0,
-                                  "value": "lineNumber",
-                                  "optional": false
+                                  "value": "lineNumber"
                                 }
                               },
                               "arguments": [],
@@ -5432,9 +5258,7 @@
                                       "start": 7501,
                                       "end": 7520
                                     },
-                                    "ctxt": 0,
-                                    "value": "GetIndentationDelta",
-                                    "optional": false
+                                    "value": "GetIndentationDelta"
                                   }
                                 },
                                 "arguments": [
@@ -5475,9 +5299,7 @@
                                               "start": 7527,
                                               "end": 7531
                                             },
-                                            "ctxt": 0,
-                                            "value": "Span",
-                                            "optional": false
+                                            "value": "Span"
                                           }
                                         },
                                         "property": {
@@ -5486,9 +5308,7 @@
                                             "start": 7532,
                                             "end": 7545
                                           },
-                                          "ctxt": 0,
-                                          "value": "startPosition",
-                                          "optional": false
+                                          "value": "startPosition"
                                         }
                                       },
                                       "arguments": [],
@@ -5623,9 +5443,7 @@
                                                 "start": 7659,
                                                 "end": 7669
                                               },
-                                              "ctxt": 0,
-                                              "value": "lineNumber",
-                                              "optional": false
+                                              "value": "lineNumber"
                                             }
                                           },
                                           "arguments": [],
@@ -5772,9 +5590,7 @@
                                                         "start": 7767,
                                                         "end": 7775
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "snapshot",
-                                                      "optional": false
+                                                      "value": "snapshot"
                                                     }
                                                   },
                                                   "property": {
@@ -5783,9 +5599,7 @@
                                                       "start": 7776,
                                                       "end": 7797
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "GetLineFromLineNumber",
-                                                    "optional": false
+                                                    "value": "GetLineFromLineNumber"
                                                   }
                                                 },
                                                 "arguments": [
@@ -5811,9 +5625,7 @@
                                                   "start": 7804,
                                                   "end": 7817
                                                 },
-                                                "ctxt": 0,
-                                                "value": "startPosition",
-                                                "optional": false
+                                                "value": "startPosition"
                                               }
                                             },
                                             "arguments": [],
@@ -5876,9 +5688,7 @@
                                                   "start": 7863,
                                                   "end": 7890
                                                 },
-                                                "ctxt": 0,
-                                                "value": "GetLineIndentationForOffset",
-                                                "optional": false
+                                                "value": "GetLineIndentationForOffset"
                                               }
                                             },
                                             "arguments": [
@@ -5955,9 +5765,7 @@
                                                   "start": 7966,
                                                   "end": 7988
                                                 },
-                                                "ctxt": 0,
-                                                "value": "ApplyIndentationDelta2",
-                                                "optional": false
+                                                "value": "ApplyIndentationDelta2"
                                               }
                                             },
                                             "arguments": [
@@ -6099,9 +5907,7 @@
                                                         "start": 8174,
                                                         "end": 8180
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "length",
-                                                      "optional": false
+                                                      "value": "length"
                                                     }
                                                   }
                                                 },
@@ -6162,9 +5968,7 @@
                                                         "start": 8240,
                                                         "end": 8253
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "GetIndentEdit",
-                                                      "optional": false
+                                                      "value": "GetIndentEdit"
                                                     }
                                                   },
                                                   "arguments": [
@@ -6286,9 +6090,7 @@
                                                           "start": 8403,
                                                           "end": 8406
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "add",
-                                                        "optional": false
+                                                        "value": "add"
                                                       }
                                                     },
                                                     "arguments": [
@@ -6391,9 +6193,7 @@
                       "start": 8566,
                       "end": 8593
                     },
-                    "ctxt": 0,
-                    "value": "GetIndentSizeFromIndentText",
-                    "optional": false
+                    "value": "GetIndentSizeFromIndentText"
                   },
                   "function": {
                     "params": [
@@ -6460,6 +6260,10 @@
                               },
                               "typeName": {
                                 "type": "TsQualifiedName",
+                                "span": {
+                                  "start": 8629,
+                                  "end": 8651
+                                },
                                 "left": {
                                   "type": "Identifier",
                                   "span": {
@@ -6476,9 +6280,7 @@
                                     "start": 8638,
                                     "end": 8651
                                   },
-                                  "ctxt": 0,
-                                  "value": "EditorOptions",
-                                  "optional": false
+                                  "value": "EditorOptions"
                                 }
                               },
                               "typeParams": null
@@ -6606,9 +6408,7 @@
                       "start": 8792,
                       "end": 8813
                     },
-                    "ctxt": 0,
-                    "value": "GetIndentSizeFromText",
-                    "optional": false
+                    "value": "GetIndentSizeFromText"
                   },
                   "function": {
                     "params": [
@@ -6675,6 +6475,10 @@
                               },
                               "typeName": {
                                 "type": "TsQualifiedName",
+                                "span": {
+                                  "start": 8843,
+                                  "end": 8865
+                                },
                                 "left": {
                                   "type": "Identifier",
                                   "span": {
@@ -6691,9 +6495,7 @@
                                     "start": 8852,
                                     "end": 8865
                                   },
-                                  "ctxt": 0,
-                                  "value": "EditorOptions",
-                                  "optional": false
+                                  "value": "EditorOptions"
                                 }
                               },
                               "typeParams": null
@@ -6874,9 +6676,7 @@
                                   "start": 8979,
                                   "end": 8985
                                 },
-                                "ctxt": 0,
-                                "value": "length",
-                                "optional": false
+                                "value": "length"
                               }
                             }
                           },
@@ -6963,9 +6763,7 @@
                                             "start": 9023,
                                             "end": 9029
                                           },
-                                          "ctxt": 0,
-                                          "value": "charAt",
-                                          "optional": false
+                                          "value": "charAt"
                                         }
                                       },
                                       "arguments": [
@@ -7098,9 +6896,7 @@
                                                 "start": 9127,
                                                 "end": 9134
                                               },
-                                              "ctxt": 0,
-                                              "value": "TabSize",
-                                              "optional": false
+                                              "value": "TabSize"
                                             }
                                           }
                                         }
@@ -7150,9 +6946,7 @@
                                                 "start": 9166,
                                                 "end": 9173
                                               },
-                                              "ctxt": 0,
-                                              "value": "TabSize",
-                                              "optional": false
+                                              "value": "TabSize"
                                             }
                                           }
                                         }
@@ -7360,9 +7154,7 @@
                       "start": 9506,
                       "end": 9531
                     },
-                    "ctxt": 0,
-                    "value": "GetSpecialCaseIndentation",
-                    "optional": false
+                    "value": "GetSpecialCaseIndentation"
                   },
                   "function": {
                     "params": [
@@ -7557,9 +7349,7 @@
                                 "start": 9670,
                                 "end": 9675
                               },
-                              "ctxt": 0,
-                              "value": "Token",
-                              "optional": false
+                              "value": "Token"
                             }
                           },
                           "cases": [
@@ -7591,9 +7381,7 @@
                                     "start": 9716,
                                     "end": 9725
                                   },
-                                  "ctxt": 0,
-                                  "value": "atkLCurly",
-                                  "optional": false
+                                  "value": "atkLCurly"
                                 }
                               },
                               "consequent": [
@@ -7647,9 +7435,7 @@
                                             "start": 9799,
                                             "end": 9833
                                           },
-                                          "ctxt": 0,
-                                          "value": "GetSpecialCaseIndentationForLCurly",
-                                          "optional": false
+                                          "value": "GetSpecialCaseIndentationForLCurly"
                                         }
                                       },
                                       "arguments": [
@@ -7718,9 +7504,7 @@
                                     "start": 9923,
                                     "end": 9930
                                   },
-                                  "ctxt": 0,
-                                  "value": "atkElse",
-                                  "optional": false
+                                  "value": "atkElse"
                                 }
                               },
                               "consequent": []
@@ -7753,9 +7537,7 @@
                                     "start": 10003,
                                     "end": 10012
                                   },
-                                  "ctxt": 0,
-                                  "value": "atkRBrack",
-                                  "optional": false
+                                  "value": "atkRBrack"
                                 }
                               },
                               "consequent": [
@@ -7812,9 +7594,7 @@
                                             "start": 10086,
                                             "end": 10113
                                           },
-                                          "ctxt": 0,
-                                          "value": "GetNodeStartLineIndentation",
-                                          "optional": false
+                                          "value": "GetNodeStartLineIndentation"
                                         }
                                       },
                                       "arguments": [
@@ -7880,9 +7660,7 @@
                                     "start": 10203,
                                     "end": 10212
                                   },
-                                  "ctxt": 0,
-                                  "value": "atkRCurly",
-                                  "optional": false
+                                  "value": "atkRCurly"
                                 }
                               },
                               "consequent": [
@@ -7940,9 +7718,7 @@
                                                 "start": 10360,
                                                 "end": 10370
                                               },
-                                              "ctxt": 0,
-                                              "value": "AuthorNode",
-                                              "optional": false
+                                              "value": "AuthorNode"
                                             }
                                           },
                                           "property": {
@@ -7951,9 +7727,7 @@
                                               "start": 10371,
                                               "end": 10378
                                             },
-                                            "ctxt": 0,
-                                            "value": "Details",
-                                            "optional": false
+                                            "value": "Details"
                                           }
                                         },
                                         "property": {
@@ -7962,9 +7736,7 @@
                                             "start": 10379,
                                             "end": 10383
                                           },
-                                          "ctxt": 0,
-                                          "value": "Kind",
-                                          "optional": false
+                                          "value": "Kind"
                                         }
                                       },
                                       "right": {
@@ -7989,9 +7761,7 @@
                                             "start": 10407,
                                             "end": 10416
                                           },
-                                          "ctxt": 0,
-                                          "value": "apnkBlock",
-                                          "optional": false
+                                          "value": "apnkBlock"
                                         }
                                       }
                                     },
@@ -8030,9 +7800,7 @@
                                               "start": 10425,
                                               "end": 10435
                                             },
-                                            "ctxt": 0,
-                                            "value": "AuthorNode",
-                                            "optional": false
+                                            "value": "AuthorNode"
                                           }
                                         },
                                         "property": {
@@ -8041,9 +7809,7 @@
                                             "start": 10436,
                                             "end": 10445
                                           },
-                                          "ctxt": 0,
-                                          "value": "EdgeLabel",
-                                          "optional": false
+                                          "value": "EdgeLabel"
                                         }
                                       },
                                       "right": {
@@ -8068,9 +7834,7 @@
                                             "start": 10469,
                                             "end": 10477
                                           },
-                                          "ctxt": 0,
-                                          "value": "apneBody",
-                                          "optional": false
+                                          "value": "apneBody"
                                         }
                                       }
                                     }
@@ -8121,9 +7885,7 @@
                                             "start": 10515,
                                             "end": 10521
                                           },
-                                          "ctxt": 0,
-                                          "value": "Parent",
-                                          "optional": false
+                                          "value": "Parent"
                                         }
                                       }
                                     }
@@ -8183,9 +7945,7 @@
                                             "start": 10566,
                                             "end": 10593
                                           },
-                                          "ctxt": 0,
-                                          "value": "GetNodeStartLineIndentation",
-                                          "optional": false
+                                          "value": "GetNodeStartLineIndentation"
                                         }
                                       },
                                       "arguments": [
@@ -8251,9 +8011,7 @@
                                     "start": 10683,
                                     "end": 10691
                                   },
-                                  "ctxt": 0,
-                                  "value": "atkWhile",
-                                  "optional": false
+                                  "value": "atkWhile"
                                 }
                               },
                               "consequent": [
@@ -8304,9 +8062,7 @@
                                               "start": 10769,
                                               "end": 10779
                                             },
-                                            "ctxt": 0,
-                                            "value": "AuthorNode",
-                                            "optional": false
+                                            "value": "AuthorNode"
                                           }
                                         },
                                         "property": {
@@ -8315,9 +8071,7 @@
                                             "start": 10780,
                                             "end": 10787
                                           },
-                                          "ctxt": 0,
-                                          "value": "Details",
-                                          "optional": false
+                                          "value": "Details"
                                         }
                                       },
                                       "property": {
@@ -8326,9 +8080,7 @@
                                           "start": 10788,
                                           "end": 10792
                                         },
-                                        "ctxt": 0,
-                                        "value": "Kind",
-                                        "optional": false
+                                        "value": "Kind"
                                       }
                                     },
                                     "right": {
@@ -8353,9 +8105,7 @@
                                           "start": 10816,
                                           "end": 10827
                                         },
-                                        "ctxt": 0,
-                                        "value": "apnkDoWhile",
-                                        "optional": false
+                                        "value": "apnkDoWhile"
                                       }
                                     }
                                   },
@@ -8420,9 +8170,7 @@
                                                   "start": 10878,
                                                   "end": 10905
                                                 },
-                                                "ctxt": 0,
-                                                "value": "GetNodeStartLineIndentation",
-                                                "optional": false
+                                                "value": "GetNodeStartLineIndentation"
                                               }
                                             },
                                             "arguments": [
@@ -8506,9 +8254,7 @@
                                     "start": 11055,
                                     "end": 11064
                                   },
-                                  "ctxt": 0,
-                                  "value": "atkSColon",
-                                  "optional": false
+                                  "value": "atkSColon"
                                 }
                               },
                               "consequent": [
@@ -8544,9 +8290,7 @@
                                           "start": 11098,
                                           "end": 11135
                                         },
-                                        "ctxt": 0,
-                                        "value": "GetSpecialCaseIndentationForSemicolon",
-                                        "optional": false
+                                        "value": "GetSpecialCaseIndentationForSemicolon"
                                       }
                                     },
                                     "arguments": [
@@ -8610,9 +8354,7 @@
                                     "start": 11188,
                                     "end": 11198
                                   },
-                                  "ctxt": 0,
-                                  "value": "atkComment",
-                                  "optional": false
+                                  "value": "atkComment"
                                 }
                               },
                               "consequent": [
@@ -8648,9 +8390,7 @@
                                           "start": 11232,
                                           "end": 11267
                                         },
-                                        "ctxt": 0,
-                                        "value": "GetSpecialCaseIndentationForComment",
-                                        "optional": false
+                                        "value": "GetSpecialCaseIndentationForComment"
                                       }
                                     },
                                     "arguments": [
@@ -8765,9 +8505,7 @@
                       "start": 11393,
                       "end": 11427
                     },
-                    "ctxt": 0,
-                    "value": "GetSpecialCaseIndentationForLCurly",
-                    "optional": false
+                    "value": "GetSpecialCaseIndentationForLCurly"
                   },
                   "function": {
                     "params": [
@@ -8952,9 +8690,7 @@
                                           "start": 11543,
                                           "end": 11553
                                         },
-                                        "ctxt": 0,
-                                        "value": "AuthorNode",
-                                        "optional": false
+                                        "value": "AuthorNode"
                                       }
                                     },
                                     "property": {
@@ -8963,9 +8699,7 @@
                                         "start": 11554,
                                         "end": 11561
                                       },
-                                      "ctxt": 0,
-                                      "value": "Details",
-                                      "optional": false
+                                      "value": "Details"
                                     }
                                   },
                                   "property": {
@@ -8974,9 +8708,7 @@
                                       "start": 11562,
                                       "end": 11566
                                     },
-                                    "ctxt": 0,
-                                    "value": "Kind",
-                                    "optional": false
+                                    "value": "Kind"
                                   }
                                 },
                                 "right": {
@@ -9001,9 +8733,7 @@
                                       "start": 11590,
                                       "end": 11601
                                     },
-                                    "ctxt": 0,
-                                    "value": "apnkFncDecl",
-                                    "optional": false
+                                    "value": "apnkFncDecl"
                                   }
                                 }
                               },
@@ -9042,9 +8772,7 @@
                                         "start": 11626,
                                         "end": 11636
                                       },
-                                      "ctxt": 0,
-                                      "value": "AuthorNode",
-                                      "optional": false
+                                      "value": "AuthorNode"
                                     }
                                   },
                                   "property": {
@@ -9053,9 +8781,7 @@
                                       "start": 11637,
                                       "end": 11646
                                     },
-                                    "ctxt": 0,
-                                    "value": "EdgeLabel",
-                                    "optional": false
+                                    "value": "EdgeLabel"
                                   }
                                 },
                                 "right": {
@@ -9080,9 +8806,7 @@
                                       "start": 11670,
                                       "end": 11678
                                     },
-                                    "ctxt": 0,
-                                    "value": "apneThen",
-                                    "optional": false
+                                    "value": "apneThen"
                                   }
                                 }
                               }
@@ -9122,9 +8846,7 @@
                                       "start": 11687,
                                       "end": 11697
                                     },
-                                    "ctxt": 0,
-                                    "value": "AuthorNode",
-                                    "optional": false
+                                    "value": "AuthorNode"
                                   }
                                 },
                                 "property": {
@@ -9133,9 +8855,7 @@
                                     "start": 11698,
                                     "end": 11707
                                   },
-                                  "ctxt": 0,
-                                  "value": "EdgeLabel",
-                                  "optional": false
+                                  "value": "EdgeLabel"
                                 }
                               },
                               "right": {
@@ -9160,9 +8880,7 @@
                                     "start": 11731,
                                     "end": 11739
                                   },
-                                  "ctxt": 0,
-                                  "value": "apneElse",
-                                  "optional": false
+                                  "value": "apneElse"
                                 }
                               }
                             }
@@ -9228,9 +8946,7 @@
                                           "start": 11843,
                                           "end": 11870
                                         },
-                                        "ctxt": 0,
-                                        "value": "GetNodeStartLineIndentation",
-                                        "optional": false
+                                        "value": "GetNodeStartLineIndentation"
                                       }
                                     },
                                     "arguments": [
@@ -9322,9 +9038,7 @@
                                           "start": 11958,
                                           "end": 11968
                                         },
-                                        "ctxt": 0,
-                                        "value": "AuthorNode",
-                                        "optional": false
+                                        "value": "AuthorNode"
                                       }
                                     },
                                     "property": {
@@ -9333,9 +9047,7 @@
                                         "start": 11969,
                                         "end": 11976
                                       },
-                                      "ctxt": 0,
-                                      "value": "Details",
-                                      "optional": false
+                                      "value": "Details"
                                     }
                                   },
                                   "property": {
@@ -9344,9 +9056,7 @@
                                       "start": 11977,
                                       "end": 11981
                                     },
-                                    "ctxt": 0,
-                                    "value": "Kind",
-                                    "optional": false
+                                    "value": "Kind"
                                   }
                                 },
                                 "right": {
@@ -9371,9 +9081,7 @@
                                       "start": 12005,
                                       "end": 12015
                                     },
-                                    "ctxt": 0,
-                                    "value": "apnkObject",
-                                    "optional": false
+                                    "value": "apnkObject"
                                   }
                                 }
                               },
@@ -9413,9 +9121,7 @@
                                         "start": 12025,
                                         "end": 12034
                                       },
-                                      "ctxt": 0,
-                                      "value": "CanIndent",
-                                      "optional": false
+                                      "value": "CanIndent"
                                     }
                                   },
                                   "arguments": [],
@@ -9503,9 +9209,7 @@
                                     "start": 12256,
                                     "end": 12279
                                   },
-                                  "ctxt": 0,
-                                  "value": "GetEffectiveIndentation",
-                                  "optional": false
+                                  "value": "GetEffectiveIndentation"
                                 }
                               },
                               "arguments": [
@@ -9591,9 +9295,7 @@
                       "start": 12350,
                       "end": 12387
                     },
-                    "ctxt": 0,
-                    "value": "GetSpecialCaseIndentationForSemicolon",
-                    "optional": false
+                    "value": "GetSpecialCaseIndentationForSemicolon"
                   },
                   "function": {
                     "params": [
@@ -9785,9 +9487,7 @@
                                 "start": 12521,
                                 "end": 12532
                               },
-                              "ctxt": 0,
-                              "value": "smartIndent",
-                              "optional": false
+                              "value": "smartIndent"
                             }
                           },
                           "consequent": {
@@ -9851,9 +9551,7 @@
                                           "start": 12575,
                                           "end": 12606
                                         },
-                                        "ctxt": 0,
-                                        "value": "GetEffectiveChildrenIndentation",
-                                        "optional": false
+                                        "value": "GetEffectiveChildrenIndentation"
                                       }
                                     },
                                     "arguments": [
@@ -9946,9 +9644,7 @@
                                             "start": 12843,
                                             "end": 12853
                                           },
-                                          "ctxt": 0,
-                                          "value": "AuthorNode",
-                                          "optional": false
+                                          "value": "AuthorNode"
                                         }
                                       },
                                       "property": {
@@ -9957,9 +9653,7 @@
                                           "start": 12854,
                                           "end": 12861
                                         },
-                                        "ctxt": 0,
-                                        "value": "Details",
-                                        "optional": false
+                                        "value": "Details"
                                       }
                                     },
                                     "property": {
@@ -9968,9 +9662,7 @@
                                         "start": 12862,
                                         "end": 12866
                                       },
-                                      "ctxt": 0,
-                                      "value": "Kind",
-                                      "optional": false
+                                      "value": "Kind"
                                     }
                                   },
                                   "right": {
@@ -9995,9 +9687,7 @@
                                         "start": 12890,
                                         "end": 12897
                                       },
-                                      "ctxt": 0,
-                                      "value": "apnkFor",
-                                      "optional": false
+                                      "value": "apnkFor"
                                     }
                                   }
                                 },
@@ -10091,9 +9781,7 @@
                                                           "start": 13302,
                                                           "end": 13306
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "Span",
-                                                        "optional": false
+                                                        "value": "Span"
                                                       }
                                                     },
                                                     "property": {
@@ -10102,9 +9790,7 @@
                                                         "start": 13307,
                                                         "end": 13320
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "startPosition",
-                                                      "optional": false
+                                                      "value": "startPosition"
                                                     }
                                                   },
                                                   "arguments": [],
@@ -10183,9 +9869,7 @@
                                                 "start": 13365,
                                                 "end": 13385
                                               },
-                                              "ctxt": 0,
-                                              "value": "FindCommonParentNode",
-                                              "optional": false
+                                              "value": "FindCommonParentNode"
                                             }
                                           },
                                           "arguments": [
@@ -10286,9 +9970,7 @@
                                                 "start": 13476,
                                                 "end": 13507
                                               },
-                                              "ctxt": 0,
-                                              "value": "GetEffectiveChildrenIndentation",
-                                              "optional": false
+                                              "value": "GetEffectiveChildrenIndentation"
                                             }
                                           },
                                           "arguments": [
@@ -10395,9 +10077,7 @@
                       "start": 13644,
                       "end": 13679
                     },
-                    "ctxt": 0,
-                    "value": "GetSpecialCaseIndentationForComment",
-                    "optional": false
+                    "value": "GetSpecialCaseIndentationForComment"
                   },
                   "function": {
                     "params": [
@@ -10626,9 +10306,7 @@
                                         "start": 13904,
                                         "end": 13908
                                       },
-                                      "ctxt": 0,
-                                      "value": "Span",
-                                      "optional": false
+                                      "value": "Span"
                                     }
                                   },
                                   "property": {
@@ -10637,9 +10315,7 @@
                                       "start": 13909,
                                       "end": 13921
                                     },
-                                    "ctxt": 0,
-                                    "value": "Intersection",
-                                    "optional": false
+                                    "value": "Intersection"
                                   }
                                 },
                                 "arguments": [
@@ -10700,9 +10376,7 @@
                                                     "start": 13937,
                                                     "end": 13941
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "Span",
-                                                  "optional": false
+                                                  "value": "Span"
                                                 }
                                               },
                                               "property": {
@@ -10711,9 +10385,7 @@
                                                   "start": 13942,
                                                   "end": 13955
                                                 },
-                                                "ctxt": 0,
-                                                "value": "startPosition",
-                                                "optional": false
+                                                "value": "startPosition"
                                               }
                                             },
                                             "arguments": [],
@@ -10830,9 +10502,7 @@
                                           "start": 14016,
                                           "end": 14023
                                         },
-                                        "ctxt": 0,
-                                        "value": "GetText",
-                                        "optional": false
+                                        "value": "GetText"
                                       }
                                     },
                                     "arguments": [],
@@ -10884,9 +10554,7 @@
                                           "start": 14049,
                                           "end": 14056
                                         },
-                                        "ctxt": 0,
-                                        "value": "GetText",
-                                        "optional": false
+                                        "value": "GetText"
                                       }
                                     },
                                     "arguments": [],
@@ -10955,9 +10623,7 @@
                                           "start": 14099,
                                           "end": 14123
                                         },
-                                        "ctxt": 0,
-                                        "value": "ChildrenIndentationDelta",
-                                        "optional": false
+                                        "value": "ChildrenIndentationDelta"
                                       }
                                     },
                                     "right": {
@@ -10997,9 +10663,7 @@
                                           "start": 14140,
                                           "end": 14146
                                         },
-                                        "ctxt": 0,
-                                        "value": "Parent",
-                                        "optional": false
+                                        "value": "Parent"
                                       }
                                     },
                                     "right": {
@@ -11057,9 +10721,7 @@
                                           "start": 14188,
                                           "end": 14194
                                         },
-                                        "ctxt": 0,
-                                        "value": "Parent",
-                                        "optional": false
+                                        "value": "Parent"
                                       }
                                     }
                                   }
@@ -11097,9 +10759,7 @@
                                         "start": 14222,
                                         "end": 14238
                                       },
-                                      "ctxt": 0,
-                                      "value": "CanIndentComment",
-                                      "optional": false
+                                      "value": "CanIndentComment"
                                     }
                                   },
                                   "arguments": [
@@ -11193,9 +10853,7 @@
                                                 "start": 14298,
                                                 "end": 14339
                                               },
-                                              "ctxt": 0,
-                                              "value": "GetEffectiveChildrenIndentationForComment",
-                                              "optional": false
+                                              "value": "GetEffectiveChildrenIndentationForComment"
                                             }
                                           },
                                           "arguments": [
@@ -11274,9 +10932,7 @@
                                                 "start": 14431,
                                                 "end": 14462
                                               },
-                                              "ctxt": 0,
-                                              "value": "ApplyIndentationDeltaFromParent",
-                                              "optional": false
+                                              "value": "ApplyIndentationDeltaFromParent"
                                             }
                                           },
                                           "arguments": [
@@ -11385,9 +11041,7 @@
                       "start": 14573,
                       "end": 14589
                     },
-                    "ctxt": 0,
-                    "value": "CanIndentComment",
-                    "optional": false
+                    "value": "CanIndentComment"
                   },
                   "function": {
                     "params": [
@@ -11532,9 +11186,7 @@
                                     "start": 14661,
                                     "end": 14671
                                   },
-                                  "ctxt": 0,
-                                  "value": "AuthorNode",
-                                  "optional": false
+                                  "value": "AuthorNode"
                                 }
                               },
                               "property": {
@@ -11543,9 +11195,7 @@
                                   "start": 14672,
                                   "end": 14679
                                 },
-                                "ctxt": 0,
-                                "value": "Details",
-                                "optional": false
+                                "value": "Details"
                               }
                             },
                             "property": {
@@ -11554,9 +11204,7 @@
                                 "start": 14680,
                                 "end": 14684
                               },
-                              "ctxt": 0,
-                              "value": "Kind",
-                              "optional": false
+                              "value": "Kind"
                             }
                           },
                           "cases": [
@@ -11588,9 +11236,7 @@
                                     "start": 14729,
                                     "end": 14737
                                   },
-                                  "ctxt": 0,
-                                  "value": "apnkProg",
-                                  "optional": false
+                                  "value": "apnkProg"
                                 }
                               },
                               "consequent": []
@@ -11623,9 +11269,7 @@
                                     "start": 14780,
                                     "end": 14789
                                   },
-                                  "ctxt": 0,
-                                  "value": "apnkBlock",
-                                  "optional": false
+                                  "value": "apnkBlock"
                                 }
                               },
                               "consequent": []
@@ -11658,9 +11302,7 @@
                                     "start": 14832,
                                     "end": 14842
                                   },
-                                  "ctxt": 0,
-                                  "value": "apnkSwitch",
-                                  "optional": false
+                                  "value": "apnkSwitch"
                                 }
                               },
                               "consequent": []
@@ -11693,9 +11335,7 @@
                                     "start": 14885,
                                     "end": 14893
                                   },
-                                  "ctxt": 0,
-                                  "value": "apnkCase",
-                                  "optional": false
+                                  "value": "apnkCase"
                                 }
                               },
                               "consequent": []
@@ -11728,9 +11368,7 @@
                                     "start": 14936,
                                     "end": 14951
                                   },
-                                  "ctxt": 0,
-                                  "value": "apnkDefaultCase",
-                                  "optional": false
+                                  "value": "apnkDefaultCase"
                                 }
                               },
                               "consequent": []
@@ -11763,9 +11401,7 @@
                                     "start": 14994,
                                     "end": 15000
                                   },
-                                  "ctxt": 0,
-                                  "value": "apnkIf",
-                                  "optional": false
+                                  "value": "apnkIf"
                                 }
                               },
                               "consequent": []
@@ -11798,9 +11434,7 @@
                                     "start": 15043,
                                     "end": 15050
                                   },
-                                  "ctxt": 0,
-                                  "value": "apnkFor",
-                                  "optional": false
+                                  "value": "apnkFor"
                                 }
                               },
                               "consequent": []
@@ -11833,9 +11467,7 @@
                                     "start": 15093,
                                     "end": 15102
                                   },
-                                  "ctxt": 0,
-                                  "value": "apnkForIn",
-                                  "optional": false
+                                  "value": "apnkForIn"
                                 }
                               },
                               "consequent": []
@@ -11868,9 +11500,7 @@
                                     "start": 15145,
                                     "end": 15154
                                   },
-                                  "ctxt": 0,
-                                  "value": "apnkWhile",
-                                  "optional": false
+                                  "value": "apnkWhile"
                                 }
                               },
                               "consequent": []
@@ -11903,9 +11533,7 @@
                                     "start": 15197,
                                     "end": 15205
                                   },
-                                  "ctxt": 0,
-                                  "value": "apnkWith",
-                                  "optional": false
+                                  "value": "apnkWith"
                                 }
                               },
                               "consequent": []
@@ -11938,9 +11566,7 @@
                                     "start": 15248,
                                     "end": 15259
                                   },
-                                  "ctxt": 0,
-                                  "value": "apnkDoWhile",
-                                  "optional": false
+                                  "value": "apnkDoWhile"
                                 }
                               },
                               "consequent": []
@@ -11973,9 +11599,7 @@
                                     "start": 15302,
                                     "end": 15312
                                   },
-                                  "ctxt": 0,
-                                  "value": "apnkObject",
-                                  "optional": false
+                                  "value": "apnkObject"
                                 }
                               },
                               "consequent": [
@@ -12024,9 +11648,7 @@
                                     "start": 15389,
                                     "end": 15400
                                   },
-                                  "ctxt": 0,
-                                  "value": "apnkFncDecl",
-                                  "optional": false
+                                  "value": "apnkFncDecl"
                                 }
                               },
                               "consequent": [
@@ -12125,9 +11747,7 @@
                                               "start": 15869,
                                               "end": 15889
                                             },
-                                            "ctxt": 0,
-                                            "value": "FindChildrenWithEdge",
-                                            "optional": false
+                                            "value": "FindChildrenWithEdge"
                                           }
                                         },
                                         "arguments": [
@@ -12168,9 +11788,7 @@
                                                   "start": 15916,
                                                   "end": 15928
                                                 },
-                                                "ctxt": 0,
-                                                "value": "apneArgument",
-                                                "optional": false
+                                                "value": "apneArgument"
                                               }
                                             }
                                           }
@@ -12216,9 +11834,7 @@
                                           "start": 15960,
                                           "end": 15967
                                         },
-                                        "ctxt": 0,
-                                        "value": "foreach",
-                                        "optional": false
+                                        "value": "foreach"
                                       }
                                     },
                                     "arguments": [
@@ -12300,9 +11916,7 @@
                                                             "start": 16022,
                                                             "end": 16026
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "Span",
-                                                          "optional": false
+                                                          "value": "Span"
                                                         }
                                                       },
                                                       "property": {
@@ -12311,9 +11925,7 @@
                                                           "start": 16027,
                                                           "end": 16040
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "startPosition",
-                                                        "optional": false
+                                                        "value": "startPosition"
                                                       }
                                                     },
                                                     "arguments": [],
@@ -12353,9 +11965,7 @@
                                                             "start": 16058,
                                                             "end": 16068
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "AuthorNode",
-                                                          "optional": false
+                                                          "value": "AuthorNode"
                                                         }
                                                       },
                                                       "property": {
@@ -12364,9 +11974,7 @@
                                                           "start": 16069,
                                                           "end": 16076
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "Details",
-                                                        "optional": false
+                                                        "value": "Details"
                                                       }
                                                     },
                                                     "property": {
@@ -12375,9 +11983,7 @@
                                                         "start": 16077,
                                                         "end": 16088
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "StartOffset",
-                                                      "optional": false
+                                                      "value": "StartOffset"
                                                     }
                                                   }
                                                 },
@@ -12505,9 +12111,7 @@
                       "start": 16262,
                       "end": 16289
                     },
-                    "ctxt": 0,
-                    "value": "ApplyScriptBlockIndentation",
-                    "optional": false
+                    "value": "ApplyScriptBlockIndentation"
                   },
                   "function": {
                     "params": [
@@ -12669,9 +12273,7 @@
                                     "start": 16412,
                                     "end": 16425
                                   },
-                                  "ctxt": 0,
-                                  "value": "StartNodeSelf",
-                                  "optional": false
+                                  "value": "StartNodeSelf"
                                 }
                               },
                               "right": {
@@ -12746,9 +12348,7 @@
                                       "start": 16506,
                                       "end": 16527
                                     },
-                                    "ctxt": 0,
-                                    "value": "ApplyIndentationLevel",
-                                    "optional": false
+                                    "value": "ApplyIndentationLevel"
                                   }
                                 },
                                 "arguments": [
@@ -12825,9 +12425,7 @@
                                     "start": 18845,
                                     "end": 18849
                                   },
-                                  "ctxt": 0,
-                                  "value": "Root",
-                                  "optional": false
+                                  "value": "Root"
                                 }
                               },
                               "property": {
@@ -12836,9 +12434,7 @@
                                   "start": 18850,
                                   "end": 18872
                                 },
-                                "ctxt": 0,
-                                "value": "SetIndentationOverride",
-                                "optional": false
+                                "value": "SetIndentationOverride"
                               }
                             },
                             "arguments": [
@@ -12899,9 +12495,7 @@
                       "start": 18925,
                       "end": 18938
                     },
-                    "ctxt": 0,
-                    "value": "GetIndentEdit",
-                    "optional": false
+                    "value": "GetIndentEdit"
                   },
                   "function": {
                     "params": [
@@ -13082,9 +12676,7 @@
                                       "start": 19071,
                                       "end": 19092
                                     },
-                                    "ctxt": 0,
-                                    "value": "ApplyIndentationLevel",
-                                    "optional": false
+                                    "value": "ApplyIndentationLevel"
                                   }
                                 },
                                 "arguments": [
@@ -13112,9 +12704,7 @@
                                           "start": 19104,
                                           "end": 19110
                                         },
-                                        "ctxt": 0,
-                                        "value": "Prefix",
-                                        "optional": false
+                                        "value": "Prefix"
                                       }
                                     }
                                   },
@@ -13142,9 +12732,7 @@
                                           "start": 19123,
                                           "end": 19128
                                         },
-                                        "ctxt": 0,
-                                        "value": "Level",
-                                        "optional": false
+                                        "value": "Level"
                                       }
                                     }
                                   }
@@ -13314,9 +12902,7 @@
                                               "start": 19315,
                                               "end": 19323
                                             },
-                                            "ctxt": 0,
-                                            "value": "snapshot",
-                                            "optional": false
+                                            "value": "snapshot"
                                           }
                                         },
                                         "property": {
@@ -13325,9 +12911,7 @@
                                             "start": 19324,
                                             "end": 19343
                                           },
-                                          "ctxt": 0,
-                                          "value": "GetLineFromPosition",
-                                          "optional": false
+                                          "value": "GetLineFromPosition"
                                         }
                                       },
                                       "arguments": [
@@ -13427,9 +13011,7 @@
                                                   "start": 19427,
                                                   "end": 19440
                                                 },
-                                                "ctxt": 0,
-                                                "value": "startPosition",
-                                                "optional": false
+                                                "value": "startPosition"
                                               }
                                             },
                                             "arguments": [],
@@ -13484,9 +13066,7 @@
                                                     "start": 19478,
                                                     "end": 19491
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "startPosition",
-                                                  "optional": false
+                                                  "value": "startPosition"
                                                 }
                                               },
                                               "arguments": [],
@@ -13560,9 +13140,7 @@
                                               "start": 19541,
                                               "end": 19549
                                             },
-                                            "ctxt": 0,
-                                            "value": "snapshot",
-                                            "optional": false
+                                            "value": "snapshot"
                                           }
                                         },
                                         "property": {
@@ -13571,9 +13149,7 @@
                                             "start": 19550,
                                             "end": 19557
                                           },
-                                          "ctxt": 0,
-                                          "value": "GetText",
-                                          "optional": false
+                                          "value": "GetText"
                                         }
                                       },
                                       "arguments": [
@@ -13677,9 +13253,7 @@
                                                 "start": 19664,
                                                 "end": 19670
                                               },
-                                              "ctxt": 0,
-                                              "value": "logger",
-                                              "optional": false
+                                              "value": "logger"
                                             }
                                           },
                                           "property": {
@@ -13688,9 +13262,7 @@
                                               "start": 19671,
                                               "end": 19676
                                             },
-                                            "ctxt": 0,
-                                            "value": "debug",
-                                            "optional": false
+                                            "value": "debug"
                                           }
                                         },
                                         "arguments": [],
@@ -13787,9 +13359,7 @@
                                                         "start": 19822,
                                                         "end": 19828
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "length",
-                                                      "optional": false
+                                                      "value": "length"
                                                     }
                                                   },
                                                   "definite": false
@@ -13907,9 +13477,7 @@
                                                               "start": 19900,
                                                               "end": 19910
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "charCodeAt",
-                                                            "optional": false
+                                                            "value": "charCodeAt"
                                                           }
                                                         },
                                                         "arguments": [
@@ -13975,9 +13543,7 @@
                                                             "start": 19960,
                                                             "end": 19972
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "IsWhiteSpace",
-                                                          "optional": false
+                                                          "value": "IsWhiteSpace"
                                                         }
                                                       },
                                                       "arguments": [
@@ -14041,9 +13607,7 @@
                                                                 "start": 20017,
                                                                 "end": 20021
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "Fail",
-                                                              "optional": false
+                                                              "value": "Fail"
                                                             }
                                                           },
                                                           "arguments": [
@@ -14094,9 +13658,7 @@
                                                                         "start": 20105,
                                                                         "end": 20112
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "getText",
-                                                                      "optional": false
+                                                                      "value": "getText"
                                                                     }
                                                                   },
                                                                   "arguments": [],
@@ -14182,9 +13744,7 @@
                                                     "start": 20296,
                                                     "end": 20301
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "start",
-                                                  "optional": false
+                                                  "value": "start"
                                                 }
                                               },
                                               "arguments": [],
@@ -14222,9 +13782,7 @@
                                                     "start": 20323,
                                                     "end": 20329
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "length",
-                                                  "optional": false
+                                                  "value": "length"
                                                 }
                                               },
                                               "arguments": [],
@@ -14319,9 +13877,7 @@
                       "start": 20431,
                       "end": 20452
                     },
-                    "ctxt": 0,
-                    "value": "ApplyIndentationLevel",
-                    "optional": false
+                    "value": "ApplyIndentationLevel"
                   },
                   "function": {
                     "params": [
@@ -14458,9 +14014,7 @@
                                       "start": 20541,
                                       "end": 20554
                                     },
-                                    "ctxt": 0,
-                                    "value": "editorOptions",
-                                    "optional": false
+                                    "value": "editorOptions"
                                   }
                                 },
                                 "property": {
@@ -14469,9 +14023,7 @@
                                     "start": 20555,
                                     "end": 20565
                                   },
-                                  "ctxt": 0,
-                                  "value": "IndentSize",
-                                  "optional": false
+                                  "value": "IndentSize"
                                 }
                               },
                               "definite": false
@@ -14530,9 +14082,7 @@
                                       "start": 20598,
                                       "end": 20611
                                     },
-                                    "ctxt": 0,
-                                    "value": "editorOptions",
-                                    "optional": false
+                                    "value": "editorOptions"
                                   }
                                 },
                                 "property": {
@@ -14541,9 +14091,7 @@
                                     "start": 20612,
                                     "end": 20619
                                   },
-                                  "ctxt": 0,
-                                  "value": "TabSize",
-                                  "optional": false
+                                  "value": "TabSize"
                                 }
                               },
                               "definite": false
@@ -14602,9 +14150,7 @@
                                       "start": 20664,
                                       "end": 20677
                                     },
-                                    "ctxt": 0,
-                                    "value": "editorOptions",
-                                    "optional": false
+                                    "value": "editorOptions"
                                   }
                                 },
                                 "property": {
@@ -14613,9 +14159,7 @@
                                     "start": 20678,
                                     "end": 20697
                                   },
-                                  "ctxt": 0,
-                                  "value": "ConvertTabsToSpaces",
-                                  "optional": false
+                                  "value": "ConvertTabsToSpaces"
                                 }
                               },
                               "definite": false
@@ -14698,9 +14242,7 @@
                                         "start": 20761,
                                         "end": 20774
                                       },
-                                      "ctxt": 0,
-                                      "value": "IsNullOrEmpty",
-                                      "optional": false
+                                      "value": "IsNullOrEmpty"
                                     }
                                   },
                                   "arguments": [
@@ -14813,9 +14355,7 @@
                                         "start": 20894,
                                         "end": 20901
                                       },
-                                      "ctxt": 0,
-                                      "value": "foreach",
-                                      "optional": false
+                                      "value": "foreach"
                                     }
                                   },
                                   "arguments": [
@@ -15105,9 +14645,7 @@
                                           "start": 21272,
                                           "end": 21287
                                         },
-                                        "ctxt": 0,
-                                        "value": "GetIndentString",
-                                        "optional": false
+                                        "value": "GetIndentString"
                                       }
                                     },
                                     "arguments": [
@@ -15260,9 +14798,7 @@
                                   "start": 21431,
                                   "end": 21446
                                 },
-                                "ctxt": 0,
-                                "value": "GetIndentString",
-                                "optional": false
+                                "value": "GetIndentString"
                               }
                             },
                             "arguments": [
@@ -15362,9 +14898,7 @@
                       "start": 21543,
                       "end": 21558
                     },
-                    "ctxt": 0,
-                    "value": "GetIndentString",
-                    "optional": false
+                    "value": "GetIndentString"
                   },
                   "function": {
                     "params": [
@@ -15587,9 +15121,7 @@
                                         "start": 21719,
                                         "end": 21725
                                       },
-                                      "ctxt": 0,
-                                      "value": "create",
-                                      "optional": false
+                                      "value": "create"
                                     }
                                   },
                                   "arguments": [
@@ -15717,9 +15249,7 @@
                                     "start": 21805,
                                     "end": 21818
                                   },
-                                  "ctxt": 0,
-                                  "value": "IsNullOrEmpty",
-                                  "optional": false
+                                  "value": "IsNullOrEmpty"
                                 }
                               },
                               "arguments": [
@@ -16116,9 +15646,7 @@
                       "start": 22269,
                       "end": 22300
                     },
-                    "ctxt": 0,
-                    "value": "ApplyIndentationDeltaFromParent",
-                    "optional": false
+                    "value": "ApplyIndentationDeltaFromParent"
                   },
                   "function": {
                     "params": [
@@ -16400,9 +15928,7 @@
                                       "start": 22519,
                                       "end": 22528
                                     },
-                                    "ctxt": 0,
-                                    "value": "CanIndent",
-                                    "optional": false
+                                    "value": "CanIndent"
                                   }
                                 },
                                 "arguments": [],
@@ -16456,9 +15982,7 @@
                                     "start": 22584,
                                     "end": 22590
                                   },
-                                  "ctxt": 0,
-                                  "value": "Parent",
-                                  "optional": false
+                                  "value": "Parent"
                                 }
                               }
                             }
@@ -16543,9 +16067,7 @@
                                         "start": 22654,
                                         "end": 22664
                                       },
-                                      "ctxt": 0,
-                                      "value": "AuthorNode",
-                                      "optional": false
+                                      "value": "AuthorNode"
                                     }
                                   },
                                   "property": {
@@ -16554,9 +16076,7 @@
                                       "start": 22665,
                                       "end": 22672
                                     },
-                                    "ctxt": 0,
-                                    "value": "Details",
-                                    "optional": false
+                                    "value": "Details"
                                   }
                                 },
                                 "property": {
@@ -16565,9 +16085,7 @@
                                     "start": 22673,
                                     "end": 22677
                                   },
-                                  "ctxt": 0,
-                                  "value": "Kind",
-                                  "optional": false
+                                  "value": "Kind"
                                 }
                               },
                               "right": {
@@ -16592,9 +16110,7 @@
                                     "start": 22701,
                                     "end": 22709
                                   },
-                                  "ctxt": 0,
-                                  "value": "apnkProg",
-                                  "optional": false
+                                  "value": "apnkProg"
                                 }
                               }
                             }
@@ -16660,9 +16176,7 @@
                                             "start": 22767,
                                             "end": 22786
                                           },
-                                          "ctxt": 0,
-                                          "value": "GetIndentationDelta",
-                                          "optional": false
+                                          "value": "GetIndentationDelta"
                                         }
                                       },
                                       "arguments": [
@@ -16702,9 +16216,7 @@
                                                     "start": 22804,
                                                     "end": 22814
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "AuthorNode",
-                                                  "optional": false
+                                                  "value": "AuthorNode"
                                                 }
                                               },
                                               "property": {
@@ -16713,9 +16225,7 @@
                                                   "start": 22815,
                                                   "end": 22822
                                                 },
-                                                "ctxt": 0,
-                                                "value": "Details",
-                                                "optional": false
+                                                "value": "Details"
                                               }
                                             },
                                             "property": {
@@ -16724,9 +16234,7 @@
                                                 "start": 22823,
                                                 "end": 22834
                                               },
-                                              "ctxt": 0,
-                                              "value": "StartOffset",
-                                              "optional": false
+                                              "value": "StartOffset"
                                             }
                                           }
                                         },
@@ -16767,9 +16275,7 @@
                                                     "start": 22842,
                                                     "end": 22846
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "Span",
-                                                  "optional": false
+                                                  "value": "Span"
                                                 }
                                               },
                                               "property": {
@@ -16778,9 +16284,7 @@
                                                   "start": 22847,
                                                   "end": 22860
                                                 },
-                                                "ctxt": 0,
-                                                "value": "startPosition",
-                                                "optional": false
+                                                "value": "startPosition"
                                               }
                                             },
                                             "arguments": [],
@@ -16886,9 +16390,7 @@
                                                 "start": 22972,
                                                 "end": 22994
                                               },
-                                              "ctxt": 0,
-                                              "value": "ApplyIndentationDelta1",
-                                              "optional": false
+                                              "value": "ApplyIndentationDelta1"
                                             }
                                           },
                                           "arguments": [
@@ -16929,9 +16431,7 @@
                                                         "start": 23001,
                                                         "end": 23005
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "Span",
-                                                      "optional": false
+                                                      "value": "Span"
                                                     }
                                                   },
                                                   "property": {
@@ -16940,9 +16440,7 @@
                                                       "start": 23006,
                                                       "end": 23019
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "startPosition",
-                                                    "optional": false
+                                                    "value": "startPosition"
                                                   }
                                                 },
                                                 "arguments": [],
@@ -17042,9 +16540,7 @@
                       "start": 23148,
                       "end": 23170
                     },
-                    "ctxt": 0,
-                    "value": "ApplyIndentationDelta1",
-                    "optional": false
+                    "value": "ApplyIndentationDelta1"
                   },
                   "function": {
                     "params": [
@@ -17188,9 +16684,7 @@
                                         "start": 23308,
                                         "end": 23316
                                       },
-                                      "ctxt": 0,
-                                      "value": "snapshot",
-                                      "optional": false
+                                      "value": "snapshot"
                                     }
                                   },
                                   "property": {
@@ -17199,9 +16693,7 @@
                                       "start": 23317,
                                       "end": 23336
                                     },
-                                    "ctxt": 0,
-                                    "value": "GetLineFromPosition",
-                                    "optional": false
+                                    "value": "GetLineFromPosition"
                                   }
                                 },
                                 "arguments": [
@@ -17301,9 +16793,7 @@
                                             "start": 23416,
                                             "end": 23429
                                           },
-                                          "ctxt": 0,
-                                          "value": "startPosition",
-                                          "optional": false
+                                          "value": "startPosition"
                                         }
                                       },
                                       "arguments": [],
@@ -17358,9 +16848,7 @@
                                               "start": 23467,
                                               "end": 23480
                                             },
-                                            "ctxt": 0,
-                                            "value": "startPosition",
-                                            "optional": false
+                                            "value": "startPosition"
                                           }
                                         },
                                         "arguments": [],
@@ -17434,9 +16922,7 @@
                                         "start": 23522,
                                         "end": 23530
                                       },
-                                      "ctxt": 0,
-                                      "value": "snapshot",
-                                      "optional": false
+                                      "value": "snapshot"
                                     }
                                   },
                                   "property": {
@@ -17445,9 +16931,7 @@
                                       "start": 23531,
                                       "end": 23538
                                     },
-                                    "ctxt": 0,
-                                    "value": "GetText",
-                                    "optional": false
+                                    "value": "GetText"
                                   }
                                 },
                                 "arguments": [
@@ -17503,9 +16987,7 @@
                                   "start": 23660,
                                   "end": 23682
                                 },
-                                "ctxt": 0,
-                                "value": "ApplyIndentationDelta2",
-                                "optional": false
+                                "value": "ApplyIndentationDelta2"
                               }
                             },
                             "arguments": [
@@ -17589,9 +17071,7 @@
                       "start": 23733,
                       "end": 23755
                     },
-                    "ctxt": 0,
-                    "value": "ApplyIndentationDelta2",
-                    "optional": false
+                    "value": "ApplyIndentationDelta2"
                   },
                   "function": {
                     "params": [
@@ -17781,9 +17261,7 @@
                                       "start": 23916,
                                       "end": 23943
                                     },
-                                    "ctxt": 0,
-                                    "value": "GetIndentSizeFromIndentText",
-                                    "optional": false
+                                    "value": "GetIndentSizeFromIndentText"
                                   }
                                 },
                                 "arguments": [
@@ -17821,9 +17299,7 @@
                                           "start": 23964,
                                           "end": 23977
                                         },
-                                        "ctxt": 0,
-                                        "value": "editorOptions",
-                                        "optional": false
+                                        "value": "editorOptions"
                                       }
                                     }
                                   }
@@ -18026,9 +17502,7 @@
                                       "start": 24160,
                                       "end": 24175
                                     },
-                                    "ctxt": 0,
-                                    "value": "GetIndentString",
-                                    "optional": false
+                                    "value": "GetIndentString"
                                   }
                                 },
                                 "arguments": [
@@ -18082,9 +17556,7 @@
                                             "start": 24202,
                                             "end": 24215
                                           },
-                                          "ctxt": 0,
-                                          "value": "editorOptions",
-                                          "optional": false
+                                          "value": "editorOptions"
                                         }
                                       },
                                       "property": {
@@ -18093,9 +17565,7 @@
                                           "start": 24216,
                                           "end": 24223
                                         },
-                                        "ctxt": 0,
-                                        "value": "TabSize",
-                                        "optional": false
+                                        "value": "TabSize"
                                       }
                                     }
                                   },
@@ -18126,9 +17596,7 @@
                                             "start": 24230,
                                             "end": 24243
                                           },
-                                          "ctxt": 0,
-                                          "value": "editorOptions",
-                                          "optional": false
+                                          "value": "editorOptions"
                                         }
                                       },
                                       "property": {
@@ -18137,9 +17605,7 @@
                                           "start": 24244,
                                           "end": 24263
                                         },
-                                        "ctxt": 0,
-                                        "value": "ConvertTabsToSpaces",
-                                        "optional": false
+                                        "value": "ConvertTabsToSpaces"
                                       }
                                     }
                                   }
@@ -18310,9 +17776,7 @@
                       "start": 24428,
                       "end": 24447
                     },
-                    "ctxt": 0,
-                    "value": "GetIndentationDelta",
-                    "optional": false
+                    "value": "GetIndentationDelta"
                   },
                   "function": {
                     "params": [
@@ -18432,9 +17896,7 @@
                                   "start": 24547,
                                   "end": 24553
                                 },
-                                "ctxt": 0,
-                                "value": "Assert",
-                                "optional": false
+                                "value": "Assert"
                               }
                             },
                             "arguments": [
@@ -18544,9 +18006,7 @@
                                         "start": 24696,
                                         "end": 24719
                                       },
-                                      "ctxt": 0,
-                                      "value": "offsetIndentationDeltas",
-                                      "optional": false
+                                      "value": "offsetIndentationDeltas"
                                     }
                                   },
                                   "property": {
@@ -18555,9 +18015,7 @@
                                       "start": 24720,
                                       "end": 24728
                                     },
-                                    "ctxt": 0,
-                                    "value": "GetValue",
-                                    "optional": false
+                                    "value": "GetValue"
                                   }
                                 },
                                 "arguments": [
@@ -18679,9 +18137,7 @@
                                               "start": 24841,
                                               "end": 24855
                                             },
-                                            "ctxt": 0,
-                                            "value": "indentationBag",
-                                            "optional": false
+                                            "value": "indentationBag"
                                           }
                                         },
                                         "property": {
@@ -18690,9 +18146,7 @@
                                             "start": 24856,
                                             "end": 24866
                                           },
-                                          "ctxt": 0,
-                                          "value": "FindIndent",
-                                          "optional": false
+                                          "value": "FindIndent"
                                         }
                                       },
                                       "arguments": [
@@ -18822,9 +18276,7 @@
                                               "start": 25065,
                                               "end": 25073
                                             },
-                                            "ctxt": 0,
-                                            "value": "snapshot",
-                                            "optional": false
+                                            "value": "snapshot"
                                           }
                                         },
                                         "property": {
@@ -18833,9 +18285,7 @@
                                             "start": 25074,
                                             "end": 25081
                                           },
-                                          "ctxt": 0,
-                                          "value": "GetText",
-                                          "optional": false
+                                          "value": "GetText"
                                         }
                                       },
                                       "arguments": [
@@ -18883,9 +18333,7 @@
                                                       "start": 25106,
                                                       "end": 25124
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "OrigIndentPosition",
-                                                    "optional": false
+                                                    "value": "OrigIndentPosition"
                                                   }
                                                 }
                                               },
@@ -18920,9 +18368,7 @@
                                                         "start": 25141,
                                                         "end": 25157
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "OrigIndentLength",
-                                                      "optional": false
+                                                      "value": "OrigIndentLength"
                                                     }
                                                   },
                                                   "arguments": [],
@@ -18996,9 +18442,7 @@
                                             "start": 25214,
                                             "end": 25225
                                           },
-                                          "ctxt": 0,
-                                          "value": "Indentation",
-                                          "optional": false
+                                          "value": "Indentation"
                                         }
                                       },
                                       "arguments": [],
@@ -19064,9 +18508,7 @@
                                             "start": 25276,
                                             "end": 25297
                                           },
-                                          "ctxt": 0,
-                                          "value": "GetIndentSizeFromText",
-                                          "optional": false
+                                          "value": "GetIndentSizeFromText"
                                         }
                                       },
                                       "arguments": [
@@ -19104,9 +18546,7 @@
                                                 "start": 25319,
                                                 "end": 25332
                                               },
-                                              "ctxt": 0,
-                                              "value": "editorOptions",
-                                              "optional": false
+                                              "value": "editorOptions"
                                             }
                                           }
                                         },
@@ -19184,9 +18624,7 @@
                                             "start": 25411,
                                             "end": 25438
                                           },
-                                          "ctxt": 0,
-                                          "value": "GetIndentSizeFromIndentText",
-                                          "optional": false
+                                          "value": "GetIndentSizeFromIndentText"
                                         }
                                       },
                                       "arguments": [
@@ -19224,9 +18662,7 @@
                                                 "start": 25459,
                                                 "end": 25472
                                               },
-                                              "ctxt": 0,
-                                              "value": "editorOptions",
-                                              "optional": false
+                                              "value": "editorOptions"
                                             }
                                           }
                                         }
@@ -19348,9 +18784,7 @@
                                                         "start": 26634,
                                                         "end": 26642
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "snapshot",
-                                                      "optional": false
+                                                      "value": "snapshot"
                                                     }
                                                   },
                                                   "property": {
@@ -19359,9 +18793,7 @@
                                                       "start": 26643,
                                                       "end": 26662
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "GetLineFromPosition",
-                                                    "optional": false
+                                                    "value": "GetLineFromPosition"
                                                   }
                                                 },
                                                 "arguments": [
@@ -19387,9 +18819,7 @@
                                                   "start": 26688,
                                                   "end": 26701
                                                 },
-                                                "ctxt": 0,
-                                                "value": "startPosition",
-                                                "optional": false
+                                                "value": "startPosition"
                                               }
                                             },
                                             "arguments": [],
@@ -19458,9 +18888,7 @@
                                                     "start": 26752,
                                                     "end": 26760
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "snapshot",
-                                                  "optional": false
+                                                  "value": "snapshot"
                                                 }
                                               },
                                               "property": {
@@ -19469,9 +18897,7 @@
                                                   "start": 26761,
                                                   "end": 26768
                                                 },
-                                                "ctxt": 0,
-                                                "value": "GetText",
-                                                "optional": false
+                                                "value": "GetText"
                                               }
                                             },
                                             "arguments": [
@@ -19606,9 +19032,7 @@
                                                   "start": 26916,
                                                   "end": 26943
                                                 },
-                                                "ctxt": 0,
-                                                "value": "GetIndentSizeFromIndentText",
-                                                "optional": false
+                                                "value": "GetIndentSizeFromIndentText"
                                               }
                                             },
                                             "arguments": [
@@ -19646,9 +19070,7 @@
                                                       "start": 26966,
                                                       "end": 26979
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "editorOptions",
-                                                    "optional": false
+                                                    "value": "editorOptions"
                                                   }
                                                 }
                                               }
@@ -19746,9 +19168,7 @@
                                                   "start": 27091,
                                                   "end": 27118
                                                 },
-                                                "ctxt": 0,
-                                                "value": "GetIndentSizeFromIndentText",
-                                                "optional": false
+                                                "value": "GetIndentSizeFromIndentText"
                                               }
                                             },
                                             "arguments": [
@@ -19786,9 +19206,7 @@
                                                       "start": 27140,
                                                       "end": 27153
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "editorOptions",
-                                                    "optional": false
+                                                    "value": "editorOptions"
                                                   }
                                                 }
                                               }
@@ -19895,9 +19313,7 @@
                                           "start": 27267,
                                           "end": 27290
                                         },
-                                        "ctxt": 0,
-                                        "value": "offsetIndentationDeltas",
-                                        "optional": false
+                                        "value": "offsetIndentationDeltas"
                                       }
                                     },
                                     "property": {
@@ -19906,9 +19322,7 @@
                                         "start": 27291,
                                         "end": 27294
                                       },
-                                      "ctxt": 0,
-                                      "value": "Add",
-                                      "optional": false
+                                      "value": "Add"
                                     }
                                   },
                                   "arguments": [
@@ -20003,9 +19417,7 @@
                       "start": 27421,
                       "end": 27445
                     },
-                    "ctxt": 0,
-                    "value": "FillInheritedIndentation",
-                    "optional": false
+                    "value": "FillInheritedIndentation"
                   },
                   "function": {
                     "params": [
@@ -20212,9 +19624,7 @@
                                   "start": 27576,
                                   "end": 27589
                                 },
-                                "ctxt": 0,
-                                "value": "StartNodeSelf",
-                                "optional": false
+                                "value": "StartNodeSelf"
                               }
                             },
                             "right": {
@@ -20286,9 +19696,7 @@
                                               "start": 27627,
                                               "end": 27638
                                             },
-                                            "ctxt": 0,
-                                            "value": "smartIndent",
-                                            "optional": false
+                                            "value": "smartIndent"
                                           }
                                         }
                                       },
@@ -20321,9 +19729,7 @@
                                               "start": 27647,
                                               "end": 27671
                                             },
-                                            "ctxt": 0,
-                                            "value": "StartNodePreviousSibling",
-                                            "optional": false
+                                            "value": "StartNodePreviousSibling"
                                           }
                                         },
                                         "right": {
@@ -20376,9 +19782,7 @@
                                                 "start": 27689,
                                                 "end": 27702
                                               },
-                                              "ctxt": 0,
-                                              "value": "StartNodeSelf",
-                                              "optional": false
+                                              "value": "StartNodeSelf"
                                             }
                                           },
                                           "property": {
@@ -20387,9 +19791,7 @@
                                               "start": 27703,
                                               "end": 27713
                                             },
-                                            "ctxt": 0,
-                                            "value": "AuthorNode",
-                                            "optional": false
+                                            "value": "AuthorNode"
                                           }
                                         },
                                         "property": {
@@ -20398,9 +19800,7 @@
                                             "start": 27714,
                                             "end": 27719
                                           },
-                                          "ctxt": 0,
-                                          "value": "Label",
-                                          "optional": false
+                                          "value": "Label"
                                         }
                                       },
                                       "right": {
@@ -20449,9 +19849,7 @@
                                             "start": 27733,
                                             "end": 27757
                                           },
-                                          "ctxt": 0,
-                                          "value": "StartNodePreviousSibling",
-                                          "optional": false
+                                          "value": "StartNodePreviousSibling"
                                         }
                                       },
                                       "property": {
@@ -20460,9 +19858,7 @@
                                           "start": 27758,
                                           "end": 27763
                                         },
-                                        "ctxt": 0,
-                                        "value": "Label",
-                                        "optional": false
+                                        "value": "Label"
                                       }
                                     },
                                     "right": {
@@ -20530,9 +19926,7 @@
                                               "start": 27810,
                                               "end": 27823
                                             },
-                                            "ctxt": 0,
-                                            "value": "StartNodeSelf",
-                                            "optional": false
+                                            "value": "StartNodeSelf"
                                           }
                                         }
                                       }
@@ -20595,9 +19989,7 @@
                                                   "start": 27859,
                                                   "end": 27883
                                                 },
-                                                "ctxt": 0,
-                                                "value": "StartNodePreviousSibling",
-                                                "optional": false
+                                                "value": "StartNodePreviousSibling"
                                               }
                                             },
                                             "property": {
@@ -20606,9 +19998,7 @@
                                                 "start": 27884,
                                                 "end": 27891
                                               },
-                                              "ctxt": 0,
-                                              "value": "Details",
-                                              "optional": false
+                                              "value": "Details"
                                             }
                                           },
                                           "property": {
@@ -20617,9 +20007,7 @@
                                               "start": 27892,
                                               "end": 27903
                                             },
-                                            "ctxt": 0,
-                                            "value": "StartOffset",
-                                            "optional": false
+                                            "value": "StartOffset"
                                           }
                                         }
                                       }
@@ -20683,9 +20071,7 @@
                                                     "start": 28226,
                                                     "end": 28234
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "snapshot",
-                                                  "optional": false
+                                                  "value": "snapshot"
                                                 }
                                               },
                                               "property": {
@@ -20694,9 +20080,7 @@
                                                   "start": 28235,
                                                   "end": 28260
                                                 },
-                                                "ctxt": 0,
-                                                "value": "GetLineNumberFromPosition",
-                                                "optional": false
+                                                "value": "GetLineNumberFromPosition"
                                               }
                                             },
                                             "arguments": [
@@ -20803,9 +20187,7 @@
                                                 "start": 28345,
                                                 "end": 28351
                                               },
-                                              "ctxt": 0,
-                                              "value": "Parent",
-                                              "optional": false
+                                              "value": "Parent"
                                             }
                                           },
                                           "right": {
@@ -20855,9 +20237,7 @@
                                                     "start": 28368,
                                                     "end": 28376
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "snapshot",
-                                                  "optional": false
+                                                  "value": "snapshot"
                                                 }
                                               },
                                               "property": {
@@ -20866,9 +20246,7 @@
                                                   "start": 28377,
                                                   "end": 28402
                                                 },
-                                                "ctxt": 0,
-                                                "value": "GetLineNumberFromPosition",
-                                                "optional": false
+                                                "value": "GetLineNumberFromPosition"
                                               }
                                             },
                                             "arguments": [
@@ -20914,9 +20292,7 @@
                                                             "start": 28408,
                                                             "end": 28414
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "Parent",
-                                                          "optional": false
+                                                          "value": "Parent"
                                                         }
                                                       },
                                                       "property": {
@@ -20925,9 +20301,7 @@
                                                           "start": 28415,
                                                           "end": 28425
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "AuthorNode",
-                                                        "optional": false
+                                                        "value": "AuthorNode"
                                                       }
                                                     },
                                                     "property": {
@@ -20936,9 +20310,7 @@
                                                         "start": 28426,
                                                         "end": 28433
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "Details",
-                                                      "optional": false
+                                                      "value": "Details"
                                                     }
                                                   },
                                                   "property": {
@@ -20947,9 +20319,7 @@
                                                       "start": 28434,
                                                       "end": 28445
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "StartOffset",
-                                                    "optional": false
+                                                    "value": "StartOffset"
                                                   }
                                                 }
                                               }
@@ -21022,9 +20392,7 @@
                                                     "start": 28497,
                                                     "end": 28503
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "Parent",
-                                                  "optional": false
+                                                  "value": "Parent"
                                                 }
                                               }
                                             }
@@ -21064,9 +20432,7 @@
                                                     "start": 28538,
                                                     "end": 28547
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "CanIndent",
-                                                  "optional": false
+                                                  "value": "CanIndent"
                                                 }
                                               },
                                               "arguments": [],
@@ -21151,9 +20517,7 @@
                                                           "start": 28639,
                                                           "end": 28655
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "IndentationDelta",
-                                                        "optional": false
+                                                        "value": "IndentationDelta"
                                                       }
                                                     },
                                                     "right": {
@@ -21265,9 +20629,7 @@
                                             "start": 28884,
                                             "end": 28895
                                           },
-                                          "ctxt": 0,
-                                          "value": "smartIndent",
-                                          "optional": false
+                                          "value": "smartIndent"
                                         }
                                       },
                                       "consequent": {
@@ -21324,9 +20686,7 @@
                                                     "start": 29183,
                                                     "end": 29196
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "StartNodeSelf",
-                                                  "optional": false
+                                                  "value": "StartNodeSelf"
                                                 }
                                               }
                                             }
@@ -21410,9 +20770,7 @@
                                                           "start": 29254,
                                                           "end": 29264
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "AuthorNode",
-                                                        "optional": false
+                                                        "value": "AuthorNode"
                                                       }
                                                     },
                                                     "property": {
@@ -21421,9 +20779,7 @@
                                                         "start": 29265,
                                                         "end": 29272
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "Details",
-                                                      "optional": false
+                                                      "value": "Details"
                                                     }
                                                   },
                                                   "property": {
@@ -21432,9 +20788,7 @@
                                                       "start": 29273,
                                                       "end": 29284
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "StartOffset",
-                                                    "optional": false
+                                                    "value": "StartOffset"
                                                   }
                                                 },
                                                 "right": {
@@ -21475,9 +20829,7 @@
                                                             "start": 29293,
                                                             "end": 29303
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "firstToken",
-                                                          "optional": false
+                                                          "value": "firstToken"
                                                         }
                                                       },
                                                       "property": {
@@ -21486,9 +20838,7 @@
                                                           "start": 29304,
                                                           "end": 29308
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "Span",
-                                                        "optional": false
+                                                        "value": "Span"
                                                       }
                                                     },
                                                     "property": {
@@ -21497,9 +20847,7 @@
                                                         "start": 29309,
                                                         "end": 29322
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "startPosition",
-                                                      "optional": false
+                                                      "value": "startPosition"
                                                     }
                                                   },
                                                   "arguments": [],
@@ -21553,9 +20901,7 @@
                                                       "start": 29370,
                                                       "end": 29376
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "Parent",
-                                                    "optional": false
+                                                    "value": "Parent"
                                                   }
                                                 }
                                               }
@@ -21630,9 +20976,7 @@
                                                           "start": 29578,
                                                           "end": 29586
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "snapshot",
-                                                        "optional": false
+                                                        "value": "snapshot"
                                                       }
                                                     },
                                                     "property": {
@@ -21641,9 +20985,7 @@
                                                         "start": 29587,
                                                         "end": 29612
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "GetLineNumberFromPosition",
-                                                      "optional": false
+                                                      "value": "GetLineNumberFromPosition"
                                                     }
                                                   },
                                                   "arguments": [
@@ -21689,9 +21031,7 @@
                                                                   "start": 29618,
                                                                   "end": 29631
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "StartNodeSelf",
-                                                                "optional": false
+                                                                "value": "StartNodeSelf"
                                                               }
                                                             },
                                                             "property": {
@@ -21700,9 +21040,7 @@
                                                                 "start": 29632,
                                                                 "end": 29642
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "AuthorNode",
-                                                              "optional": false
+                                                              "value": "AuthorNode"
                                                             }
                                                           },
                                                           "property": {
@@ -21711,9 +21049,7 @@
                                                               "start": 29643,
                                                               "end": 29650
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "Details",
-                                                            "optional": false
+                                                            "value": "Details"
                                                           }
                                                         },
                                                         "property": {
@@ -21722,9 +21058,7 @@
                                                             "start": 29651,
                                                             "end": 29662
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "StartOffset",
-                                                          "optional": false
+                                                          "value": "StartOffset"
                                                         }
                                                       }
                                                     }
@@ -21787,9 +21121,7 @@
                                                       "start": 29703,
                                                       "end": 29716
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "StartNodeSelf",
-                                                    "optional": false
+                                                    "value": "StartNodeSelf"
                                                   }
                                                 },
                                                 "property": {
@@ -21798,9 +21130,7 @@
                                                     "start": 29717,
                                                     "end": 29723
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "Parent",
-                                                  "optional": false
+                                                  "value": "Parent"
                                                 }
                                               }
                                             }
@@ -21892,9 +21222,7 @@
                                                           "start": 29834,
                                                           "end": 29842
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "snapshot",
-                                                        "optional": false
+                                                        "value": "snapshot"
                                                       }
                                                     },
                                                     "property": {
@@ -21903,9 +21231,7 @@
                                                         "start": 29843,
                                                         "end": 29868
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "GetLineNumberFromPosition",
-                                                      "optional": false
+                                                      "value": "GetLineNumberFromPosition"
                                                     }
                                                   },
                                                   "arguments": [
@@ -21945,9 +21271,7 @@
                                                                 "start": 29876,
                                                                 "end": 29886
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "AuthorNode",
-                                                              "optional": false
+                                                              "value": "AuthorNode"
                                                             }
                                                           },
                                                           "property": {
@@ -21956,9 +21280,7 @@
                                                               "start": 29887,
                                                               "end": 29894
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "Details",
-                                                            "optional": false
+                                                            "value": "Details"
                                                           }
                                                         },
                                                         "property": {
@@ -21967,9 +21289,7 @@
                                                             "start": 29895,
                                                             "end": 29906
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "StartOffset",
-                                                          "optional": false
+                                                          "value": "StartOffset"
                                                         }
                                                       }
                                                     }
@@ -22032,9 +21352,7 @@
                                                           "start": 29955,
                                                           "end": 29961
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "Parent",
-                                                        "optional": false
+                                                        "value": "Parent"
                                                       }
                                                     }
                                                   }
@@ -22119,9 +21437,7 @@
                                                   "start": 30170,
                                                   "end": 30179
                                                 },
-                                                "ctxt": 0,
-                                                "value": "CanIndent",
-                                                "optional": false
+                                                "value": "CanIndent"
                                               }
                                             },
                                             "arguments": [],
@@ -22183,9 +21499,7 @@
                                                     "start": 30225,
                                                     "end": 30231
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "Parent",
-                                                  "optional": false
+                                                  "value": "Parent"
                                                 }
                                               }
                                             }
@@ -22272,9 +21586,7 @@
                                                     "start": 30369,
                                                     "end": 30379
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "AuthorNode",
-                                                  "optional": false
+                                                  "value": "AuthorNode"
                                                 }
                                               },
                                               "property": {
@@ -22283,9 +21595,7 @@
                                                   "start": 30380,
                                                   "end": 30387
                                                 },
-                                                "ctxt": 0,
-                                                "value": "Details",
-                                                "optional": false
+                                                "value": "Details"
                                               }
                                             },
                                             "property": {
@@ -22294,9 +21604,7 @@
                                                 "start": 30388,
                                                 "end": 30392
                                               },
-                                              "ctxt": 0,
-                                              "value": "Kind",
-                                              "optional": false
+                                              "value": "Kind"
                                             }
                                           },
                                           "right": {
@@ -22321,9 +21629,7 @@
                                                 "start": 30416,
                                                 "end": 30424
                                               },
-                                              "ctxt": 0,
-                                              "value": "apnkProg",
-                                              "optional": false
+                                              "value": "apnkProg"
                                             }
                                           }
                                         }
@@ -22394,9 +21700,7 @@
                                                         "start": 30468,
                                                         "end": 30478
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "AuthorNode",
-                                                      "optional": false
+                                                      "value": "AuthorNode"
                                                     }
                                                   },
                                                   "property": {
@@ -22405,9 +21709,7 @@
                                                       "start": 30479,
                                                       "end": 30486
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "Details",
-                                                    "optional": false
+                                                    "value": "Details"
                                                   }
                                                 },
                                                 "property": {
@@ -22416,9 +21718,7 @@
                                                     "start": 30487,
                                                     "end": 30498
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "StartOffset",
-                                                  "optional": false
+                                                  "value": "StartOffset"
                                                 }
                                               }
                                             }
@@ -22562,9 +21862,7 @@
                                             "start": 30680,
                                             "end": 30707
                                           },
-                                          "ctxt": 0,
-                                          "value": "GetLineIndentationForOffset",
-                                          "optional": false
+                                          "value": "GetLineIndentationForOffset"
                                         }
                                       },
                                       "arguments": [
@@ -22634,9 +21932,7 @@
                                             "start": 30832,
                                             "end": 30843
                                           },
-                                          "ctxt": 0,
-                                          "value": "smartIndent",
-                                          "optional": false
+                                          "value": "smartIndent"
                                         }
                                       }
                                     },
@@ -22669,9 +21965,7 @@
                                             "start": 30852,
                                             "end": 30876
                                           },
-                                          "ctxt": 0,
-                                          "value": "StartNodePreviousSibling",
-                                          "optional": false
+                                          "value": "StartNodePreviousSibling"
                                         }
                                       },
                                       "right": {
@@ -22712,9 +22006,7 @@
                                           "start": 30900,
                                           "end": 30906
                                         },
-                                        "ctxt": 0,
-                                        "value": "Parent",
-                                        "optional": false
+                                        "value": "Parent"
                                       }
                                     },
                                     "right": {
@@ -22782,9 +22074,7 @@
                                                   "start": 30958,
                                                   "end": 30969
                                                 },
-                                                "ctxt": 0,
-                                                "value": "GetChildren",
-                                                "optional": false
+                                                "value": "GetChildren"
                                               }
                                             },
                                             "arguments": [
@@ -22812,9 +22102,7 @@
                                                       "start": 30981,
                                                       "end": 30987
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "Parent",
-                                                    "optional": false
+                                                    "value": "Parent"
                                                   }
                                                 }
                                               }
@@ -22827,9 +22115,7 @@
                                               "start": 30989,
                                               "end": 30996
                                             },
-                                            "ctxt": 0,
-                                            "value": "foreach",
-                                            "optional": false
+                                            "value": "foreach"
                                           }
                                         },
                                         "arguments": [
@@ -22940,9 +22226,7 @@
                                                                   "start": 31106,
                                                                   "end": 31115
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "CanIndent",
-                                                                "optional": false
+                                                                "value": "CanIndent"
                                                               }
                                                             },
                                                             "arguments": [],
@@ -22983,9 +22267,7 @@
                                                                     "start": 31159,
                                                                     "end": 31181
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "SetIndentationOverride",
-                                                                  "optional": false
+                                                                  "value": "SetIndentationOverride"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -23127,9 +22409,7 @@
                                               "start": 31497,
                                               "end": 31505
                                             },
-                                            "ctxt": 0,
-                                            "value": "snapshot",
-                                            "optional": false
+                                            "value": "snapshot"
                                           }
                                         },
                                         "property": {
@@ -23138,9 +22418,7 @@
                                             "start": 31506,
                                             "end": 31531
                                           },
-                                          "ctxt": 0,
-                                          "value": "GetLineNumberFromPosition",
-                                          "optional": false
+                                          "value": "GetLineNumberFromPosition"
                                         }
                                       },
                                       "arguments": [
@@ -23180,9 +22458,7 @@
                                                     "start": 31543,
                                                     "end": 31553
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "AuthorNode",
-                                                  "optional": false
+                                                  "value": "AuthorNode"
                                                 }
                                               },
                                               "property": {
@@ -23191,9 +22467,7 @@
                                                   "start": 31554,
                                                   "end": 31561
                                                 },
-                                                "ctxt": 0,
-                                                "value": "Details",
-                                                "optional": false
+                                                "value": "Details"
                                               }
                                             },
                                             "property": {
@@ -23202,9 +22476,7 @@
                                                 "start": 31562,
                                                 "end": 31573
                                               },
-                                              "ctxt": 0,
-                                              "value": "StartOffset",
-                                              "optional": false
+                                              "value": "StartOffset"
                                             }
                                           }
                                         }
@@ -23313,9 +22585,7 @@
                                                     "start": 31640,
                                                     "end": 31648
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "snapshot",
-                                                  "optional": false
+                                                  "value": "snapshot"
                                                 }
                                               },
                                               "property": {
@@ -23324,9 +22594,7 @@
                                                   "start": 31649,
                                                   "end": 31674
                                                 },
-                                                "ctxt": 0,
-                                                "value": "GetLineNumberFromPosition",
-                                                "optional": false
+                                                "value": "GetLineNumberFromPosition"
                                               }
                                             },
                                             "arguments": [
@@ -23366,9 +22634,7 @@
                                                           "start": 31686,
                                                           "end": 31696
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "AuthorNode",
-                                                        "optional": false
+                                                        "value": "AuthorNode"
                                                       }
                                                     },
                                                     "property": {
@@ -23377,9 +22643,7 @@
                                                         "start": 31697,
                                                         "end": 31704
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "Details",
-                                                      "optional": false
+                                                      "value": "Details"
                                                     }
                                                   },
                                                   "property": {
@@ -23388,9 +22652,7 @@
                                                       "start": 31705,
                                                       "end": 31716
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "StartOffset",
-                                                    "optional": false
+                                                    "value": "StartOffset"
                                                   }
                                                 }
                                               }
@@ -23529,9 +22791,7 @@
                                                       "start": 31864,
                                                       "end": 31885
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "ApplyIndentationLevel",
-                                                    "optional": false
+                                                    "value": "ApplyIndentationLevel"
                                                   }
                                                 },
                                                 "arguments": [
@@ -23648,9 +22908,7 @@
                                               "start": 32012,
                                               "end": 32021
                                             },
-                                            "ctxt": 0,
-                                            "value": "CanIndent",
-                                            "optional": false
+                                            "value": "CanIndent"
                                           }
                                         },
                                         "arguments": [],
@@ -23699,9 +22957,7 @@
                                                     "start": 32062,
                                                     "end": 32084
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "SetIndentationOverride",
-                                                  "optional": false
+                                                  "value": "SetIndentationOverride"
                                                 }
                                               },
                                               "arguments": [
@@ -23768,9 +23024,7 @@
                                                     "start": 32149,
                                                     "end": 32165
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "IndentationDelta",
-                                                  "optional": false
+                                                  "value": "IndentationDelta"
                                                 }
                                               }
                                             }
@@ -23825,9 +23079,7 @@
                                               "start": 32234,
                                               "end": 32240
                                             },
-                                            "ctxt": 0,
-                                            "value": "Parent",
-                                            "optional": false
+                                            "value": "Parent"
                                           }
                                         }
                                       }
@@ -23879,9 +23131,7 @@
                       "start": 32344,
                       "end": 32371
                     },
-                    "ctxt": 0,
-                    "value": "GetLineIndentationForOffset",
-                    "optional": false
+                    "value": "GetLineIndentationForOffset"
                   },
                   "function": {
                     "params": [
@@ -24045,9 +23295,7 @@
                                       "start": 32574,
                                       "end": 32588
                                     },
-                                    "ctxt": 0,
-                                    "value": "indentationBag",
-                                    "optional": false
+                                    "value": "indentationBag"
                                   }
                                 },
                                 "property": {
@@ -24056,9 +23304,7 @@
                                     "start": 32589,
                                     "end": 32599
                                   },
-                                  "ctxt": 0,
-                                  "value": "FindIndent",
-                                  "optional": false
+                                  "value": "FindIndent"
                                 }
                               },
                               "arguments": [
@@ -24154,9 +23400,7 @@
                                         "start": 32691,
                                         "end": 32702
                                       },
-                                      "ctxt": 0,
-                                      "value": "Indentation",
-                                      "optional": false
+                                      "value": "Indentation"
                                     }
                                   },
                                   "arguments": [],
@@ -24232,9 +23476,7 @@
                                               "start": 32841,
                                               "end": 32849
                                             },
-                                            "ctxt": 0,
-                                            "value": "snapshot",
-                                            "optional": false
+                                            "value": "snapshot"
                                           }
                                         },
                                         "property": {
@@ -24243,9 +23485,7 @@
                                             "start": 32850,
                                             "end": 32869
                                           },
-                                          "ctxt": 0,
-                                          "value": "GetLineFromPosition",
-                                          "optional": false
+                                          "value": "GetLineFromPosition"
                                         }
                                       },
                                       "arguments": [
@@ -24325,9 +23565,7 @@
                                             "start": 32915,
                                             "end": 32922
                                           },
-                                          "ctxt": 0,
-                                          "value": "getText",
-                                          "optional": false
+                                          "value": "getText"
                                         }
                                       },
                                       "arguments": [],
@@ -24429,9 +23667,7 @@
                                           "start": 32998,
                                           "end": 33004
                                         },
-                                        "ctxt": 0,
-                                        "value": "length",
-                                        "optional": false
+                                        "value": "length"
                                       }
                                     }
                                   },
@@ -24484,9 +23720,7 @@
                                                 "start": 33018,
                                                 "end": 33024
                                               },
-                                              "ctxt": 0,
-                                              "value": "charAt",
-                                              "optional": false
+                                              "value": "charAt"
                                             }
                                           },
                                           "arguments": [
@@ -24552,9 +23786,7 @@
                                                 "start": 33051,
                                                 "end": 33057
                                               },
-                                              "ctxt": 0,
-                                              "value": "charAt",
-                                              "optional": false
+                                              "value": "charAt"
                                             }
                                           },
                                           "arguments": [
@@ -24659,9 +23891,7 @@
                                         "start": 33157,
                                         "end": 33163
                                       },
-                                      "ctxt": 0,
-                                      "value": "substr",
-                                      "optional": false
+                                      "value": "substr"
                                     }
                                   },
                                   "arguments": [
@@ -24737,9 +23967,7 @@
                       "start": 33216,
                       "end": 33235
                     },
-                    "ctxt": 0,
-                    "value": "RegisterIndentation",
-                    "optional": false
+                    "value": "RegisterIndentation"
                   },
                   "function": {
                     "params": [
@@ -24992,9 +24220,7 @@
                                                   "start": 33581,
                                                   "end": 33589
                                                 },
-                                                "ctxt": 0,
-                                                "value": "snapshot",
-                                                "optional": false
+                                                "value": "snapshot"
                                               }
                                             },
                                             "property": {
@@ -25003,9 +24229,7 @@
                                                 "start": 33590,
                                                 "end": 33609
                                               },
-                                              "ctxt": 0,
-                                              "value": "GetLineFromPosition",
-                                              "optional": false
+                                              "value": "GetLineFromPosition"
                                             }
                                           },
                                           "arguments": [
@@ -25033,9 +24257,7 @@
                                                     "start": 33617,
                                                     "end": 33625
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "Position",
-                                                  "optional": false
+                                                  "value": "Position"
                                                 }
                                               }
                                             }
@@ -25048,9 +24270,7 @@
                                             "start": 33627,
                                             "end": 33640
                                           },
-                                          "ctxt": 0,
-                                          "value": "startPosition",
-                                          "optional": false
+                                          "value": "startPosition"
                                         }
                                       },
                                       "arguments": [],
@@ -25116,9 +24336,7 @@
                                             "start": 33690,
                                             "end": 33698
                                           },
-                                          "ctxt": 0,
-                                          "value": "Position",
-                                          "optional": false
+                                          "value": "Position"
                                         }
                                       },
                                       "right": {
@@ -25189,9 +24407,7 @@
                                           "start": 33775,
                                           "end": 33782
                                         },
-                                        "ctxt": 0,
-                                        "value": "create2",
-                                        "optional": false
+                                        "value": "create2"
                                       }
                                     },
                                     "arguments": [
@@ -25219,9 +24435,7 @@
                                               "start": 33790,
                                               "end": 33798
                                             },
-                                            "ctxt": 0,
-                                            "value": "Position",
-                                            "optional": false
+                                            "value": "Position"
                                           }
                                         }
                                       },
@@ -25249,9 +24463,7 @@
                                               "start": 33807,
                                               "end": 33818
                                             },
-                                            "ctxt": 0,
-                                            "value": "ReplaceWith",
-                                            "optional": false
+                                            "value": "ReplaceWith"
                                           }
                                         }
                                       },
@@ -25397,9 +24609,7 @@
                                     "start": 33990,
                                     "end": 34004
                                   },
-                                  "ctxt": 0,
-                                  "value": "indentationBag",
-                                  "optional": false
+                                  "value": "indentationBag"
                                 }
                               },
                               "property": {
@@ -25408,9 +24618,7 @@
                                   "start": 34005,
                                   "end": 34014
                                 },
-                                "ctxt": 0,
-                                "value": "AddIndent",
-                                "optional": false
+                                "value": "AddIndent"
                               }
                             },
                             "arguments": [
@@ -25471,9 +24679,7 @@
                       "start": 34059,
                       "end": 34079
                     },
-                    "ctxt": 0,
-                    "value": "RegisterIndentation2",
-                    "optional": false
+                    "value": "RegisterIndentation2"
                   },
                   "function": {
                     "params": [
@@ -25590,9 +24796,7 @@
                                   "start": 34147,
                                   "end": 34166
                                 },
-                                "ctxt": 0,
-                                "value": "RegisterIndentation",
-                                "optional": false
+                                "value": "RegisterIndentation"
                               }
                             },
                             "arguments": [
@@ -25713,9 +24917,7 @@
                       "start": 34241,
                       "end": 34266
                     },
-                    "ctxt": 0,
-                    "value": "AdjustStartOffsetIfNeeded",
-                    "optional": false
+                    "value": "AdjustStartOffsetIfNeeded"
                   },
                   "function": {
                     "params": [
@@ -25928,9 +25130,7 @@
                                 "start": 34444,
                                 "end": 34449
                               },
-                              "ctxt": 0,
-                              "value": "Token",
-                              "optional": false
+                              "value": "Token"
                             }
                           },
                           "cases": [
@@ -25962,9 +25162,7 @@
                                     "start": 34490,
                                     "end": 34501
                                   },
-                                  "ctxt": 0,
-                                  "value": "atkFunction",
-                                  "optional": false
+                                  "value": "atkFunction"
                                 }
                               },
                               "consequent": [
@@ -26033,9 +25231,7 @@
                                                 "start": 34548,
                                                 "end": 34558
                                               },
-                                              "ctxt": 0,
-                                              "value": "AuthorNode",
-                                              "optional": false
+                                              "value": "AuthorNode"
                                             }
                                           },
                                           "property": {
@@ -26044,9 +25240,7 @@
                                               "start": 34559,
                                               "end": 34566
                                             },
-                                            "ctxt": 0,
-                                            "value": "Details",
-                                            "optional": false
+                                            "value": "Details"
                                           }
                                         },
                                         "property": {
@@ -26055,9 +25249,7 @@
                                             "start": 34567,
                                             "end": 34571
                                           },
-                                          "ctxt": 0,
-                                          "value": "Kind",
-                                          "optional": false
+                                          "value": "Kind"
                                         }
                                       },
                                       "right": {
@@ -26082,9 +25274,7 @@
                                             "start": 34595,
                                             "end": 34606
                                           },
-                                          "ctxt": 0,
-                                          "value": "apnkFncDecl",
-                                          "optional": false
+                                          "value": "apnkFncDecl"
                                         }
                                       }
                                     }
@@ -26128,9 +25318,7 @@
                                     "start": 34673,
                                     "end": 34682
                                   },
-                                  "ctxt": 0,
-                                  "value": "atkLCurly",
-                                  "optional": false
+                                  "value": "atkLCurly"
                                 }
                               },
                               "consequent": [
@@ -26199,9 +25387,7 @@
                                                 "start": 34729,
                                                 "end": 34739
                                               },
-                                              "ctxt": 0,
-                                              "value": "AuthorNode",
-                                              "optional": false
+                                              "value": "AuthorNode"
                                             }
                                           },
                                           "property": {
@@ -26210,9 +25396,7 @@
                                               "start": 34740,
                                               "end": 34747
                                             },
-                                            "ctxt": 0,
-                                            "value": "Details",
-                                            "optional": false
+                                            "value": "Details"
                                           }
                                         },
                                         "property": {
@@ -26221,9 +25405,7 @@
                                             "start": 34748,
                                             "end": 34752
                                           },
-                                          "ctxt": 0,
-                                          "value": "Kind",
-                                          "optional": false
+                                          "value": "Kind"
                                         }
                                       },
                                       "right": {
@@ -26248,9 +25430,7 @@
                                             "start": 34776,
                                             "end": 34786
                                           },
-                                          "ctxt": 0,
-                                          "value": "apnkObject",
-                                          "optional": false
+                                          "value": "apnkObject"
                                         }
                                       }
                                     }
@@ -26294,9 +25474,7 @@
                                     "start": 34853,
                                     "end": 34862
                                   },
-                                  "ctxt": 0,
-                                  "value": "atkLBrack",
-                                  "optional": false
+                                  "value": "atkLBrack"
                                 }
                               },
                               "consequent": [
@@ -26365,9 +25543,7 @@
                                                 "start": 34909,
                                                 "end": 34919
                                               },
-                                              "ctxt": 0,
-                                              "value": "AuthorNode",
-                                              "optional": false
+                                              "value": "AuthorNode"
                                             }
                                           },
                                           "property": {
@@ -26376,9 +25552,7 @@
                                               "start": 34920,
                                               "end": 34927
                                             },
-                                            "ctxt": 0,
-                                            "value": "Details",
-                                            "optional": false
+                                            "value": "Details"
                                           }
                                         },
                                         "property": {
@@ -26387,9 +25561,7 @@
                                             "start": 34928,
                                             "end": 34932
                                           },
-                                          "ctxt": 0,
-                                          "value": "Kind",
-                                          "optional": false
+                                          "value": "Kind"
                                         }
                                       },
                                       "right": {
@@ -26414,9 +25586,7 @@
                                             "start": 34956,
                                             "end": 34965
                                           },
-                                          "ctxt": 0,
-                                          "value": "apnkArray",
-                                          "optional": false
+                                          "value": "apnkArray"
                                         }
                                       }
                                     }
@@ -26493,9 +25663,7 @@
                                         "start": 35082,
                                         "end": 35093
                                       },
-                                      "ctxt": 0,
-                                      "value": "SetNodeSpan",
-                                      "optional": false
+                                      "value": "SetNodeSpan"
                                     }
                                   },
                                   "arguments": [
@@ -26549,9 +25717,7 @@
                                                 "start": 35106,
                                                 "end": 35110
                                               },
-                                              "ctxt": 0,
-                                              "value": "Span",
-                                              "optional": false
+                                              "value": "Span"
                                             }
                                           },
                                           "property": {
@@ -26560,9 +25726,7 @@
                                               "start": 35111,
                                               "end": 35124
                                             },
-                                            "ctxt": 0,
-                                            "value": "startPosition",
-                                            "optional": false
+                                            "value": "startPosition"
                                           }
                                         },
                                         "arguments": [],
@@ -26605,9 +25769,7 @@
                                                 "start": 35133,
                                                 "end": 35143
                                               },
-                                              "ctxt": 0,
-                                              "value": "AuthorNode",
-                                              "optional": false
+                                              "value": "AuthorNode"
                                             }
                                           },
                                           "property": {
@@ -26616,9 +25778,7 @@
                                               "start": 35144,
                                               "end": 35151
                                             },
-                                            "ctxt": 0,
-                                            "value": "Details",
-                                            "optional": false
+                                            "value": "Details"
                                           }
                                         },
                                         "property": {
@@ -26627,9 +25787,7 @@
                                             "start": 35152,
                                             "end": 35161
                                           },
-                                          "ctxt": 0,
-                                          "value": "EndOffset",
-                                          "optional": false
+                                          "value": "EndOffset"
                                         }
                                       }
                                     }
@@ -26681,9 +25839,7 @@
                       "start": 35205,
                       "end": 35222
                     },
-                    "ctxt": 0,
-                    "value": "IsMultiLineString",
-                    "optional": false
+                    "value": "IsMultiLineString"
                   },
                   "function": {
                     "params": [
@@ -26787,9 +25943,7 @@
                                     "start": 35277,
                                     "end": 35284
                                   },
-                                  "ctxt": 0,
-                                  "value": "tokenID",
-                                  "optional": false
+                                  "value": "tokenID"
                                 }
                               },
                               "right": {
@@ -26820,9 +25974,7 @@
                                       "start": 35300,
                                       "end": 35307
                                     },
-                                    "ctxt": 0,
-                                    "value": "TokenID",
-                                    "optional": false
+                                    "value": "TokenID"
                                   }
                                 },
                                 "property": {
@@ -26831,9 +25983,7 @@
                                     "start": 35308,
                                     "end": 35321
                                   },
-                                  "ctxt": 0,
-                                  "value": "StringLiteral",
-                                  "optional": false
+                                  "value": "StringLiteral"
                                 }
                               }
                             },
@@ -26876,9 +26026,7 @@
                                         "start": 35346,
                                         "end": 35354
                                       },
-                                      "ctxt": 0,
-                                      "value": "snapshot",
-                                      "optional": false
+                                      "value": "snapshot"
                                     }
                                   },
                                   "property": {
@@ -26887,9 +26035,7 @@
                                       "start": 35355,
                                       "end": 35380
                                     },
-                                    "ctxt": 0,
-                                    "value": "GetLineNumberFromPosition",
-                                    "optional": false
+                                    "value": "GetLineNumberFromPosition"
                                   }
                                 },
                                 "arguments": [
@@ -26930,9 +26076,7 @@
                                               "start": 35387,
                                               "end": 35391
                                             },
-                                            "ctxt": 0,
-                                            "value": "Span",
-                                            "optional": false
+                                            "value": "Span"
                                           }
                                         },
                                         "property": {
@@ -26941,9 +26085,7 @@
                                             "start": 35392,
                                             "end": 35403
                                           },
-                                          "ctxt": 0,
-                                          "value": "endPosition",
-                                          "optional": false
+                                          "value": "endPosition"
                                         }
                                       },
                                       "arguments": [],
@@ -26985,9 +26127,7 @@
                                         "start": 35414,
                                         "end": 35422
                                       },
-                                      "ctxt": 0,
-                                      "value": "snapshot",
-                                      "optional": false
+                                      "value": "snapshot"
                                     }
                                   },
                                   "property": {
@@ -26996,9 +26136,7 @@
                                       "start": 35423,
                                       "end": 35448
                                     },
-                                    "ctxt": 0,
-                                    "value": "GetLineNumberFromPosition",
-                                    "optional": false
+                                    "value": "GetLineNumberFromPosition"
                                   }
                                 },
                                 "arguments": [
@@ -27039,9 +26177,7 @@
                                               "start": 35455,
                                               "end": 35459
                                             },
-                                            "ctxt": 0,
-                                            "value": "Span",
-                                            "optional": false
+                                            "value": "Span"
                                           }
                                         },
                                         "property": {
@@ -27050,9 +26186,7 @@
                                             "start": 35460,
                                             "end": 35473
                                           },
-                                          "ctxt": 0,
-                                          "value": "startPosition",
-                                          "optional": false
+                                          "value": "startPosition"
                                         }
                                       },
                                       "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/parservoidInQualifiedName2.json b/crates/swc_ecma_parser/tests/tsc/parservoidInQualifiedName2.json
index c66f80506c7c..c0c7c23a9fac 100644
--- a/crates/swc_ecma_parser/tests/tsc/parservoidInQualifiedName2.json
+++ b/crates/swc_ecma_parser/tests/tsc/parservoidInQualifiedName2.json
@@ -44,6 +44,10 @@
                 },
                 "typeName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 9,
+                    "end": 15
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -60,9 +64,7 @@
                       "start": 11,
                       "end": 15
                     },
-                    "ctxt": 0,
-                    "value": "void",
-                    "optional": false
+                    "value": "void"
                   }
                 },
                 "typeParams": null
diff --git a/crates/swc_ecma_parser/tests/tsc/partiallyAnnotatedFunctionInferenceError.json b/crates/swc_ecma_parser/tests/tsc/partiallyAnnotatedFunctionInferenceError.json
index 6b9e3a7582f3..bfbde6ab4a14 100644
--- a/crates/swc_ecma_parser/tests/tsc/partiallyAnnotatedFunctionInferenceError.json
+++ b/crates/swc_ecma_parser/tests/tsc/partiallyAnnotatedFunctionInferenceError.json
@@ -37,9 +37,7 @@
               "start": 13,
               "end": 17
             },
-            "ctxt": 0,
-            "value": "test",
-            "optional": false
+            "value": "test"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 51,
               "end": 56
             },
-            "ctxt": 0,
-            "value": "test2",
-            "optional": false
+            "value": "test2"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/partiallyAnnotatedFunctionInferenceWithTypeParameter.json b/crates/swc_ecma_parser/tests/tsc/partiallyAnnotatedFunctionInferenceWithTypeParameter.json
index 15a79470befc..a183b2e1f93d 100644
--- a/crates/swc_ecma_parser/tests/tsc/partiallyAnnotatedFunctionInferenceWithTypeParameter.json
+++ b/crates/swc_ecma_parser/tests/tsc/partiallyAnnotatedFunctionInferenceWithTypeParameter.json
@@ -37,9 +37,7 @@
               "start": 13,
               "end": 17
             },
-            "ctxt": 0,
-            "value": "test",
-            "optional": false
+            "value": "test"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 51,
               "end": 56
             },
-            "ctxt": 0,
-            "value": "test2",
-            "optional": false
+            "value": "test2"
           },
           "value": null,
           "typeAnnotation": {
@@ -759,9 +755,7 @@
                           "start": 251,
                           "end": 256
                         },
-                        "ctxt": 0,
-                        "value": "test2",
-                        "optional": false
+                        "value": "test2"
                       }
                     }
                   }
@@ -894,9 +888,7 @@
                           "start": 285,
                           "end": 290
                         },
-                        "ctxt": 0,
-                        "value": "test2",
-                        "optional": false
+                        "value": "test2"
                       }
                     }
                   }
diff --git a/crates/swc_ecma_parser/tests/tsc/partiallyNamedTuples2.json b/crates/swc_ecma_parser/tests/tsc/partiallyNamedTuples2.json
index 53abb5ea43c5..2ad6a80e6ea8 100644
--- a/crates/swc_ecma_parser/tests/tsc/partiallyNamedTuples2.json
+++ b/crates/swc_ecma_parser/tests/tsc/partiallyNamedTuples2.json
@@ -1318,9 +1318,7 @@
                   "start": 688,
                   "end": 691
                 },
-                "ctxt": 0,
-                "value": "get",
-                "optional": false
+                "value": "get"
               }
             },
             "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/plainJSGrammarErrors4.json b/crates/swc_ecma_parser/tests/tsc/plainJSGrammarErrors4.json
index e68165026dff..e7172ff3c948 100644
--- a/crates/swc_ecma_parser/tests/tsc/plainJSGrammarErrors4.json
+++ b/crates/swc_ecma_parser/tests/tsc/plainJSGrammarErrors4.json
@@ -62,9 +62,7 @@
               "start": 135,
               "end": 136
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/plainJSRedeclare.json b/crates/swc_ecma_parser/tests/tsc/plainJSRedeclare.json
index 37d77eb85574..ae1c0a945edc 100644
--- a/crates/swc_ecma_parser/tests/tsc/plainJSRedeclare.json
+++ b/crates/swc_ecma_parser/tests/tsc/plainJSRedeclare.json
@@ -136,9 +136,7 @@
               "start": 120,
               "end": 133
             },
-            "ctxt": 0,
-            "value": "toExponential",
-            "optional": false
+            "value": "toExponential"
           }
         },
         "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/plainJSRedeclare2.json b/crates/swc_ecma_parser/tests/tsc/plainJSRedeclare2.json
index 4ab85a6b8236..f0e84a09b6c4 100644
--- a/crates/swc_ecma_parser/tests/tsc/plainJSRedeclare2.json
+++ b/crates/swc_ecma_parser/tests/tsc/plainJSRedeclare2.json
@@ -136,9 +136,7 @@
               "start": 138,
               "end": 151
             },
-            "ctxt": 0,
-            "value": "toExponential",
-            "optional": false
+            "value": "toExponential"
           }
         },
         "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/plainJSRedeclare3.json b/crates/swc_ecma_parser/tests/tsc/plainJSRedeclare3.json
index 460252eb739a..6328899b3c35 100644
--- a/crates/swc_ecma_parser/tests/tsc/plainJSRedeclare3.json
+++ b/crates/swc_ecma_parser/tests/tsc/plainJSRedeclare3.json
@@ -136,9 +136,7 @@
               "start": 139,
               "end": 152
             },
-            "ctxt": 0,
-            "value": "toExponential",
-            "optional": false
+            "value": "toExponential"
           }
         },
         "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/plusOperatorWithBooleanType.json b/crates/swc_ecma_parser/tests/tsc/plusOperatorWithBooleanType.json
index 273383180cd6..16068b164e35 100644
--- a/crates/swc_ecma_parser/tests/tsc/plusOperatorWithBooleanType.json
+++ b/crates/swc_ecma_parser/tests/tsc/plusOperatorWithBooleanType.json
@@ -147,9 +147,7 @@
               "start": 117,
               "end": 118
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -189,9 +187,7 @@
               "start": 140,
               "end": 143
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -522,9 +518,7 @@
                       "start": 359,
                       "end": 360
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "BooleanLiteral",
@@ -543,9 +537,7 @@
                       "start": 368,
                       "end": 369
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "BooleanLiteral",
@@ -619,9 +611,7 @@
                   "start": 437,
                   "end": 438
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -685,9 +675,7 @@
                   "start": 465,
                   "end": 466
                 },
-                "ctxt": 0,
-                "value": "n",
-                "optional": false
+                "value": "n"
               }
             }
           },
@@ -817,9 +805,7 @@
                     "start": 523,
                     "end": 526
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "arguments": [],
@@ -988,9 +974,7 @@
               "start": 605,
               "end": 606
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         }
       }
@@ -1030,9 +1014,7 @@
               "start": 611,
               "end": 612
             },
-            "ctxt": 0,
-            "value": "n",
-            "optional": false
+            "value": "n"
           }
         }
       }
diff --git a/crates/swc_ecma_parser/tests/tsc/plusOperatorWithEnumType.json b/crates/swc_ecma_parser/tests/tsc/plusOperatorWithEnumType.json
index cd1e8bbc6395..e8d644b4ea37 100644
--- a/crates/swc_ecma_parser/tests/tsc/plusOperatorWithEnumType.json
+++ b/crates/swc_ecma_parser/tests/tsc/plusOperatorWithEnumType.json
@@ -488,9 +488,7 @@
               "start": 306,
               "end": 307
             },
-            "ctxt": 0,
-            "value": "B",
-            "optional": false
+            "value": "B"
           }
         }
       }
diff --git a/crates/swc_ecma_parser/tests/tsc/plusOperatorWithNumberType.json b/crates/swc_ecma_parser/tests/tsc/plusOperatorWithNumberType.json
index be4fe3a25f51..d864b875716d 100644
--- a/crates/swc_ecma_parser/tests/tsc/plusOperatorWithNumberType.json
+++ b/crates/swc_ecma_parser/tests/tsc/plusOperatorWithNumberType.json
@@ -233,9 +233,7 @@
               "start": 142,
               "end": 143
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -275,9 +273,7 @@
               "start": 164,
               "end": 167
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -659,9 +655,7 @@
                       "start": 404,
                       "end": 405
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -681,9 +675,7 @@
                       "start": 410,
                       "end": 411
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -751,9 +743,7 @@
                       "start": 442,
                       "end": 443
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -773,9 +763,7 @@
                       "start": 448,
                       "end": 449
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -907,9 +895,7 @@
                   "start": 539,
                   "end": 540
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -973,9 +959,7 @@
                   "start": 567,
                   "end": 568
                 },
-                "ctxt": 0,
-                "value": "n",
-                "optional": false
+                "value": "n"
               }
             }
           },
@@ -1177,9 +1161,7 @@
                     "start": 661,
                     "end": 664
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "arguments": [],
@@ -1408,9 +1390,7 @@
               "start": 778,
               "end": 779
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         }
       }
@@ -1450,9 +1430,7 @@
               "start": 784,
               "end": 785
             },
-            "ctxt": 0,
-            "value": "n",
-            "optional": false
+            "value": "n"
           }
         }
       }
@@ -1499,9 +1477,7 @@
                   "start": 793,
                   "end": 794
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -1527,9 +1503,7 @@
                 "start": 798,
                 "end": 799
               },
-              "ctxt": 0,
-              "value": "n",
-              "optional": false
+              "value": "n"
             }
           }
         ]
diff --git a/crates/swc_ecma_parser/tests/tsc/plusOperatorWithStringType.json b/crates/swc_ecma_parser/tests/tsc/plusOperatorWithStringType.json
index c60630f4187d..e8ef9450d494 100644
--- a/crates/swc_ecma_parser/tests/tsc/plusOperatorWithStringType.json
+++ b/crates/swc_ecma_parser/tests/tsc/plusOperatorWithStringType.json
@@ -233,9 +233,7 @@
               "start": 151,
               "end": 152
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -275,9 +273,7 @@
               "start": 173,
               "end": 176
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -659,9 +655,7 @@
                       "start": 415,
                       "end": 416
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -681,9 +675,7 @@
                       "start": 422,
                       "end": 423
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -751,9 +743,7 @@
                       "start": 456,
                       "end": 457
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -773,9 +763,7 @@
                       "start": 463,
                       "end": 464
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -907,9 +895,7 @@
                   "start": 554,
                   "end": 555
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -973,9 +959,7 @@
                   "start": 582,
                   "end": 583
                 },
-                "ctxt": 0,
-                "value": "n",
-                "optional": false
+                "value": "n"
               }
             }
           },
@@ -1177,9 +1161,7 @@
                     "start": 676,
                     "end": 679
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "arguments": [],
@@ -1327,9 +1309,7 @@
                     "start": 757,
                     "end": 763
                   },
-                  "ctxt": 0,
-                  "value": "charAt",
-                  "optional": false
+                  "value": "charAt"
                 }
               },
               "arguments": [
@@ -1504,9 +1484,7 @@
                   "start": 836,
                   "end": 837
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -1532,9 +1510,7 @@
                 "start": 840,
                 "end": 841
               },
-              "ctxt": 0,
-              "value": "n",
-              "optional": false
+              "value": "n"
             }
           }
         ]
diff --git a/crates/swc_ecma_parser/tests/tsc/privateClassPropertyAccessibleWithinClass.json b/crates/swc_ecma_parser/tests/tsc/privateClassPropertyAccessibleWithinClass.json
index 74f9c78d4394..6948bd8283ae 100644
--- a/crates/swc_ecma_parser/tests/tsc/privateClassPropertyAccessibleWithinClass.json
+++ b/crates/swc_ecma_parser/tests/tsc/privateClassPropertyAccessibleWithinClass.json
@@ -37,9 +37,7 @@
               "start": 37,
               "end": 38
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -79,9 +77,7 @@
               "start": 64,
               "end": 65
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "function": {
             "params": [],
@@ -124,9 +120,7 @@
                         "start": 82,
                         "end": 83
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   }
                 }
@@ -156,9 +150,7 @@
               "start": 103,
               "end": 104
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "function": {
             "params": [
@@ -228,9 +220,7 @@
                           "start": 115,
                           "end": 116
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       }
                     },
                     "right": {
@@ -252,9 +242,7 @@
                           "start": 124,
                           "end": 125
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       }
                     }
                   }
@@ -285,9 +273,7 @@
               "start": 141,
               "end": 144
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -330,9 +316,7 @@
                         "start": 161,
                         "end": 164
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -362,9 +346,7 @@
               "start": 188,
               "end": 189
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -404,9 +386,7 @@
               "start": 222,
               "end": 223
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "function": {
             "params": [],
@@ -449,9 +429,7 @@
                         "start": 240,
                         "end": 241
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   }
                 }
@@ -481,9 +459,7 @@
               "start": 268,
               "end": 269
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "function": {
             "params": [
@@ -553,9 +529,7 @@
                           "start": 280,
                           "end": 281
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       }
                     },
                     "right": {
@@ -577,9 +551,7 @@
                           "start": 289,
                           "end": 290
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       }
                     }
                   }
@@ -610,9 +582,7 @@
               "start": 313,
               "end": 316
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -655,9 +625,7 @@
                         "start": 333,
                         "end": 336
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -687,9 +655,7 @@
               "start": 359,
               "end": 362
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [],
@@ -739,9 +705,7 @@
                           "start": 372,
                           "end": 375
                         },
-                        "ctxt": 0,
-                        "value": "foo",
-                        "optional": false
+                        "value": "foo"
                       }
                     },
                     "arguments": [],
@@ -801,9 +765,7 @@
               "start": 442,
               "end": 443
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -843,9 +805,7 @@
               "start": 469,
               "end": 470
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "function": {
             "params": [],
@@ -896,9 +856,7 @@
                           "start": 486,
                           "end": 487
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       }
                     },
                     "async": false,
@@ -947,9 +905,7 @@
               "start": 520,
               "end": 521
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "function": {
             "params": [
@@ -1041,9 +997,7 @@
                                   "start": 540,
                                   "end": 541
                                 },
-                                "ctxt": 0,
-                                "value": "y",
-                                "optional": false
+                                "value": "y"
                               }
                             },
                             "right": {
@@ -1065,9 +1019,7 @@
                                   "start": 549,
                                   "end": 550
                                 },
-                                "ctxt": 0,
-                                "value": "x",
-                                "optional": false
+                                "value": "x"
                               }
                             }
                           }
@@ -1106,9 +1058,7 @@
               "start": 568,
               "end": 571
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -1159,9 +1109,7 @@
                           "start": 587,
                           "end": 590
                         },
-                        "ctxt": 0,
-                        "value": "foo",
-                        "optional": false
+                        "value": "foo"
                       }
                     },
                     "async": false,
@@ -1196,9 +1144,7 @@
               "start": 614,
               "end": 615
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -1238,9 +1184,7 @@
               "start": 648,
               "end": 649
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "function": {
             "params": [],
@@ -1291,9 +1235,7 @@
                           "start": 665,
                           "end": 666
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       }
                     },
                     "async": false,
@@ -1342,9 +1284,7 @@
               "start": 706,
               "end": 707
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "function": {
             "params": [
@@ -1436,9 +1376,7 @@
                                   "start": 734,
                                   "end": 735
                                 },
-                                "ctxt": 0,
-                                "value": "y",
-                                "optional": false
+                                "value": "y"
                               }
                             },
                             "right": {
@@ -1460,9 +1398,7 @@
                                   "start": 743,
                                   "end": 744
                                 },
-                                "ctxt": 0,
-                                "value": "x",
-                                "optional": false
+                                "value": "x"
                               }
                             }
                           }
@@ -1501,9 +1437,7 @@
               "start": 774,
               "end": 777
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -1554,9 +1488,7 @@
                           "start": 793,
                           "end": 796
                         },
-                        "ctxt": 0,
-                        "value": "foo",
-                        "optional": false
+                        "value": "foo"
                       }
                     },
                     "async": false,
@@ -1591,9 +1523,7 @@
               "start": 819,
               "end": 822
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [],
@@ -1651,9 +1581,7 @@
                             "start": 838,
                             "end": 841
                           },
-                          "ctxt": 0,
-                          "value": "foo",
-                          "optional": false
+                          "value": "foo"
                         }
                       },
                       "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/privateClassPropertyAccessibleWithinNestedClass.json b/crates/swc_ecma_parser/tests/tsc/privateClassPropertyAccessibleWithinNestedClass.json
index c5354e5202b9..a596c87cb99b 100644
--- a/crates/swc_ecma_parser/tests/tsc/privateClassPropertyAccessibleWithinNestedClass.json
+++ b/crates/swc_ecma_parser/tests/tsc/privateClassPropertyAccessibleWithinNestedClass.json
@@ -37,9 +37,7 @@
               "start": 53,
               "end": 54
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -79,9 +77,7 @@
               "start": 80,
               "end": 81
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "function": {
             "params": [],
@@ -124,9 +120,7 @@
                         "start": 98,
                         "end": 99
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   }
                 }
@@ -156,9 +150,7 @@
               "start": 119,
               "end": 120
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "function": {
             "params": [
@@ -228,9 +220,7 @@
                           "start": 131,
                           "end": 132
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       }
                     },
                     "right": {
@@ -252,9 +242,7 @@
                           "start": 140,
                           "end": 141
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       }
                     }
                   }
@@ -285,9 +273,7 @@
               "start": 157,
               "end": 160
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -330,9 +316,7 @@
                         "start": 177,
                         "end": 180
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -362,9 +346,7 @@
               "start": 204,
               "end": 205
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -404,9 +386,7 @@
               "start": 238,
               "end": 239
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "function": {
             "params": [],
@@ -449,9 +429,7 @@
                         "start": 256,
                         "end": 257
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   }
                 }
@@ -481,9 +459,7 @@
               "start": 284,
               "end": 285
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "function": {
             "params": [
@@ -553,9 +529,7 @@
                           "start": 296,
                           "end": 297
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       }
                     },
                     "right": {
@@ -577,9 +551,7 @@
                           "start": 305,
                           "end": 306
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       }
                     }
                   }
@@ -610,9 +582,7 @@
               "start": 329,
               "end": 332
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -655,9 +625,7 @@
                         "start": 349,
                         "end": 352
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -687,9 +655,7 @@
               "start": 375,
               "end": 378
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [],
@@ -739,9 +705,7 @@
                           "start": 388,
                           "end": 391
                         },
-                        "ctxt": 0,
-                        "value": "foo",
-                        "optional": false
+                        "value": "foo"
                       }
                     },
                     "arguments": [],
@@ -774,9 +738,7 @@
               "start": 410,
               "end": 413
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [],
@@ -826,9 +788,7 @@
                           "start": 457,
                           "end": 460
                         },
-                        "ctxt": 0,
-                        "value": "foo",
-                        "optional": false
+                        "value": "foo"
                       },
                       "function": {
                         "params": [],
@@ -951,9 +911,7 @@
                                         "start": 518,
                                         "end": 521
                                       },
-                                      "ctxt": 0,
-                                      "value": "foo",
-                                      "optional": false
+                                      "value": "foo"
                                     }
                                   },
                                   "definite": false
@@ -1009,9 +967,7 @@
                                         "start": 550,
                                         "end": 553
                                       },
-                                      "ctxt": 0,
-                                      "value": "bar",
-                                      "optional": false
+                                      "value": "bar"
                                     }
                                   },
                                   "definite": false
@@ -1067,9 +1023,7 @@
                                         "start": 582,
                                         "end": 583
                                       },
-                                      "ctxt": 0,
-                                      "value": "x",
-                                      "optional": false
+                                      "value": "x"
                                     }
                                   },
                                   "definite": false
@@ -1125,9 +1079,7 @@
                                         "start": 612,
                                         "end": 613
                                       },
-                                      "ctxt": 0,
-                                      "value": "y",
-                                      "optional": false
+                                      "value": "y"
                                     }
                                   },
                                   "definite": false
@@ -1183,9 +1135,7 @@
                                         "start": 644,
                                         "end": 645
                                       },
-                                      "ctxt": 0,
-                                      "value": "x",
-                                      "optional": false
+                                      "value": "x"
                                     }
                                   },
                                   "definite": false
@@ -1241,9 +1191,7 @@
                                         "start": 675,
                                         "end": 676
                                       },
-                                      "ctxt": 0,
-                                      "value": "y",
-                                      "optional": false
+                                      "value": "y"
                                     }
                                   },
                                   "definite": false
@@ -1299,9 +1247,7 @@
                                         "start": 706,
                                         "end": 709
                                       },
-                                      "ctxt": 0,
-                                      "value": "bar",
-                                      "optional": false
+                                      "value": "bar"
                                     }
                                   },
                                   "definite": false
@@ -1357,9 +1303,7 @@
                                         "start": 739,
                                         "end": 742
                                       },
-                                      "ctxt": 0,
-                                      "value": "foo",
-                                      "optional": false
+                                      "value": "foo"
                                     }
                                   },
                                   "definite": false
@@ -1466,9 +1410,7 @@
                                         "start": 805,
                                         "end": 808
                                       },
-                                      "ctxt": 0,
-                                      "value": "foo",
-                                      "optional": false
+                                      "value": "foo"
                                     }
                                   },
                                   "definite": false
@@ -1524,9 +1466,7 @@
                                         "start": 837,
                                         "end": 840
                                       },
-                                      "ctxt": 0,
-                                      "value": "bar",
-                                      "optional": false
+                                      "value": "bar"
                                     }
                                   },
                                   "definite": false
@@ -1582,9 +1522,7 @@
                                         "start": 869,
                                         "end": 870
                                       },
-                                      "ctxt": 0,
-                                      "value": "x",
-                                      "optional": false
+                                      "value": "x"
                                     }
                                   },
                                   "definite": false
@@ -1640,9 +1578,7 @@
                                         "start": 899,
                                         "end": 900
                                       },
-                                      "ctxt": 0,
-                                      "value": "y",
-                                      "optional": false
+                                      "value": "y"
                                     }
                                   },
                                   "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/privateConstructorFunction.json b/crates/swc_ecma_parser/tests/tsc/privateConstructorFunction.json
index cbfc8e816b71..e2db1e9a5913 100644
--- a/crates/swc_ecma_parser/tests/tsc/privateConstructorFunction.json
+++ b/crates/swc_ecma_parser/tests/tsc/privateConstructorFunction.json
@@ -73,9 +73,7 @@
                         "start": 295,
                         "end": 296
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   },
                   "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/privateIdentifierExpando.json b/crates/swc_ecma_parser/tests/tsc/privateIdentifierExpando.json
index dbc53f6dd340..51cea6ee6666 100644
--- a/crates/swc_ecma_parser/tests/tsc/privateIdentifierExpando.json
+++ b/crates/swc_ecma_parser/tests/tsc/privateIdentifierExpando.json
@@ -94,9 +94,7 @@
               "start": 153,
               "end": 156
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/privateNameAccessors.json b/crates/swc_ecma_parser/tests/tsc/privateNameAccessors.json
index 828a85d42677..fe2e555c10c5 100644
--- a/crates/swc_ecma_parser/tests/tsc/privateNameAccessors.json
+++ b/crates/swc_ecma_parser/tests/tsc/privateNameAccessors.json
@@ -235,9 +235,7 @@
               "start": 149,
               "end": 160
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -409,9 +407,7 @@
                         "start": 254,
                         "end": 257
                       },
-                      "ctxt": 0,
-                      "value": "log",
-                      "optional": false
+                      "value": "log"
                     }
                   },
                   "arguments": [
@@ -479,9 +475,7 @@
                         "start": 287,
                         "end": 290
                       },
-                      "ctxt": 0,
-                      "value": "log",
-                      "optional": false
+                      "value": "log"
                     }
                   },
                   "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/privateNameAccessorsCallExpression.json b/crates/swc_ecma_parser/tests/tsc/privateNameAccessorsCallExpression.json
index 9550c6b1119d..13d14bd25d3f 100644
--- a/crates/swc_ecma_parser/tests/tsc/privateNameAccessorsCallExpression.json
+++ b/crates/swc_ecma_parser/tests/tsc/privateNameAccessorsCallExpression.json
@@ -111,9 +111,7 @@
                                   "start": 80,
                                   "end": 81
                                 },
-                                "ctxt": 0,
-                                "value": "x",
-                                "optional": false
+                                "value": "x"
                               }
                             },
                             "right": {
@@ -287,9 +285,7 @@
               "start": 152,
               "end": 153
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": {
             "type": "NumericLiteral",
@@ -323,9 +319,7 @@
               "start": 163,
               "end": 167
             },
-            "ctxt": 0,
-            "value": "test",
-            "optional": false
+            "value": "test"
           },
           "function": {
             "params": [],
@@ -915,9 +909,7 @@
                               "start": 484,
                               "end": 495
                             },
-                            "ctxt": 0,
-                            "value": "getInstance",
-                            "optional": false
+                            "value": "getInstance"
                           }
                         },
                         "arguments": [],
@@ -1020,9 +1012,7 @@
               "start": 538,
               "end": 549
             },
-            "ctxt": 0,
-            "value": "getInstance",
-            "optional": false
+            "value": "getInstance"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/privateNameAndAny.json b/crates/swc_ecma_parser/tests/tsc/privateNameAndAny.json
index bb9adea76253..bd01dfd9c368 100644
--- a/crates/swc_ecma_parser/tests/tsc/privateNameAndAny.json
+++ b/crates/swc_ecma_parser/tests/tsc/privateNameAndAny.json
@@ -145,9 +145,7 @@
               "start": 107,
               "end": 113
             },
-            "ctxt": 0,
-            "value": "method",
-            "optional": false
+            "value": "method"
           },
           "function": {
             "params": [
@@ -405,9 +403,7 @@
               "start": 255,
               "end": 262
             },
-            "ctxt": 0,
-            "value": "methodU",
-            "optional": false
+            "value": "methodU"
           },
           "function": {
             "params": [
@@ -665,9 +661,7 @@
               "start": 393,
               "end": 400
             },
-            "ctxt": 0,
-            "value": "methodN",
-            "optional": false
+            "value": "methodN"
           },
           "function": {
             "params": [
diff --git a/crates/swc_ecma_parser/tests/tsc/privateNameAndIndexSignature.json b/crates/swc_ecma_parser/tests/tsc/privateNameAndIndexSignature.json
index 6ecb0eecf486..d59448171fa4 100644
--- a/crates/swc_ecma_parser/tests/tsc/privateNameAndIndexSignature.json
+++ b/crates/swc_ecma_parser/tests/tsc/privateNameAndIndexSignature.json
@@ -185,9 +185,7 @@
               "start": 200,
               "end": 211
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
diff --git a/crates/swc_ecma_parser/tests/tsc/privateNameAndObjectRestSpread.json b/crates/swc_ecma_parser/tests/tsc/privateNameAndObjectRestSpread.json
index 3693a92f577b..ceaa255fadc3 100644
--- a/crates/swc_ecma_parser/tests/tsc/privateNameAndObjectRestSpread.json
+++ b/crates/swc_ecma_parser/tests/tsc/privateNameAndObjectRestSpread.json
@@ -103,9 +103,7 @@
               "start": 93,
               "end": 99
             },
-            "ctxt": 0,
-            "value": "method",
-            "optional": false
+            "value": "method"
           },
           "function": {
             "params": [
diff --git a/crates/swc_ecma_parser/tests/tsc/privateNameAndStaticInitializer.json b/crates/swc_ecma_parser/tests/tsc/privateNameAndStaticInitializer.json
index 4274f402572b..c265e7256aae 100644
--- a/crates/swc_ecma_parser/tests/tsc/privateNameAndStaticInitializer.json
+++ b/crates/swc_ecma_parser/tests/tsc/privateNameAndStaticInitializer.json
@@ -70,9 +70,7 @@
               "start": 68,
               "end": 72
             },
-            "ctxt": 0,
-            "value": "inst",
-            "optional": false
+            "value": "inst"
           },
           "value": {
             "type": "NewExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/privateNameClassExpressionLoop.json b/crates/swc_ecma_parser/tests/tsc/privateNameClassExpressionLoop.json
index 0cf19ab2ab6e..3c4bd990be05 100644
--- a/crates/swc_ecma_parser/tests/tsc/privateNameClassExpressionLoop.json
+++ b/crates/swc_ecma_parser/tests/tsc/privateNameClassExpressionLoop.json
@@ -179,9 +179,7 @@
                     "start": 79,
                     "end": 83
                   },
-                  "ctxt": 0,
-                  "value": "push",
-                  "optional": false
+                  "value": "push"
                 }
               },
               "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/privateNameComputedPropertyName1.json b/crates/swc_ecma_parser/tests/tsc/privateNameComputedPropertyName1.json
index df73866c4219..27543869353f 100644
--- a/crates/swc_ecma_parser/tests/tsc/privateNameComputedPropertyName1.json
+++ b/crates/swc_ecma_parser/tests/tsc/privateNameComputedPropertyName1.json
@@ -215,9 +215,7 @@
               "start": 145,
               "end": 156
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -337,9 +335,7 @@
               "start": 218,
               "end": 222
             },
-            "ctxt": 0,
-            "value": "test",
-            "optional": false
+            "value": "test"
           },
           "function": {
             "params": [],
@@ -447,9 +443,7 @@
                                 "start": 274,
                                 "end": 275
                               },
-                              "ctxt": 0,
-                              "value": "a",
-                              "optional": false
+                              "value": "a"
                             },
                             "value": {
                               "type": "StringLiteral",
@@ -469,9 +463,7 @@
                                 "start": 282,
                                 "end": 283
                               },
-                              "ctxt": 0,
-                              "value": "b",
-                              "optional": false
+                              "value": "b"
                             },
                             "value": {
                               "type": "StringLiteral",
@@ -491,9 +483,7 @@
                                 "start": 290,
                                 "end": 291
                               },
-                              "ctxt": 0,
-                              "value": "c",
-                              "optional": false
+                              "value": "c"
                             },
                             "value": {
                               "type": "StringLiteral",
@@ -513,9 +503,7 @@
                                 "start": 298,
                                 "end": 299
                               },
-                              "ctxt": 0,
-                              "value": "d",
-                              "optional": false
+                              "value": "d"
                             },
                             "value": {
                               "type": "StringLiteral",
@@ -535,9 +523,7 @@
                                 "start": 306,
                                 "end": 307
                               },
-                              "ctxt": 0,
-                              "value": "e",
-                              "optional": false
+                              "value": "e"
                             },
                             "value": {
                               "type": "StringLiteral",
@@ -863,9 +849,7 @@
                           "start": 502,
                           "end": 505
                         },
-                        "ctxt": 0,
-                        "value": "log",
-                        "optional": false
+                        "value": "log"
                       }
                     },
                     "arguments": [
@@ -1358,9 +1342,7 @@
                           "start": 709,
                           "end": 712
                         },
-                        "ctxt": 0,
-                        "value": "log",
-                        "optional": false
+                        "value": "log"
                       }
                     },
                     "arguments": [
@@ -1486,9 +1468,7 @@
               "start": 747,
               "end": 751
             },
-            "ctxt": 0,
-            "value": "test",
-            "optional": false
+            "value": "test"
           }
         },
         "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/privateNameComputedPropertyName2.json b/crates/swc_ecma_parser/tests/tsc/privateNameComputedPropertyName2.json
index 615c59a27aef..5315a81309ed 100644
--- a/crates/swc_ecma_parser/tests/tsc/privateNameComputedPropertyName2.json
+++ b/crates/swc_ecma_parser/tests/tsc/privateNameComputedPropertyName2.json
@@ -358,9 +358,7 @@
               "start": 141,
               "end": 144
             },
-            "ctxt": 0,
-            "value": "log",
-            "optional": false
+            "value": "log"
           }
         },
         "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/privateNameComputedPropertyName3.json b/crates/swc_ecma_parser/tests/tsc/privateNameComputedPropertyName3.json
index ce5c56186b76..483ac4b7d335 100644
--- a/crates/swc_ecma_parser/tests/tsc/privateNameComputedPropertyName3.json
+++ b/crates/swc_ecma_parser/tests/tsc/privateNameComputedPropertyName3.json
@@ -63,9 +63,7 @@
               "start": 65,
               "end": 76
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -160,9 +158,7 @@
               "start": 123,
               "end": 131
             },
-            "ctxt": 0,
-            "value": "getValue",
-            "optional": false
+            "value": "getValue"
           },
           "function": {
             "params": [
@@ -545,9 +541,7 @@
               "start": 352,
               "end": 355
             },
-            "ctxt": 0,
-            "value": "log",
-            "optional": false
+            "value": "log"
           }
         },
         "arguments": [
@@ -605,9 +599,7 @@
                     "start": 372,
                     "end": 380
                   },
-                  "ctxt": 0,
-                  "value": "getValue",
-                  "optional": false
+                  "value": "getValue"
                 }
               },
               "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/privateNameConstructorSignature.json b/crates/swc_ecma_parser/tests/tsc/privateNameConstructorSignature.json
index f017bec19674..a5c17d894469 100644
--- a/crates/swc_ecma_parser/tests/tsc/privateNameConstructorSignature.json
+++ b/crates/swc_ecma_parser/tests/tsc/privateNameConstructorSignature.json
@@ -126,9 +126,7 @@
               "start": 81,
               "end": 85
             },
-            "ctxt": 0,
-            "value": "test",
-            "optional": false
+            "value": "test"
           },
           "function": {
             "params": [],
@@ -342,9 +340,7 @@
                           "start": 179,
                           "end": 180
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       }
                     },
                     "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/privateNameDeclaration.json b/crates/swc_ecma_parser/tests/tsc/privateNameDeclaration.json
index 7eb5243a98ab..b37dc5cbfcc2 100644
--- a/crates/swc_ecma_parser/tests/tsc/privateNameDeclaration.json
+++ b/crates/swc_ecma_parser/tests/tsc/privateNameDeclaration.json
@@ -109,9 +109,7 @@
               "start": 89,
               "end": 92
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           },
           "value": null,
           "typeAnnotation": {
@@ -151,9 +149,7 @@
               "start": 106,
               "end": 109
             },
-            "ctxt": 0,
-            "value": "qux",
-            "optional": false
+            "value": "qux"
           },
           "value": {
             "type": "NumericLiteral",
@@ -187,9 +183,7 @@
               "start": 119,
               "end": 123
             },
-            "ctxt": 0,
-            "value": "quux",
-            "optional": false
+            "value": "quux"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/privateNameDeclarationMerging.json b/crates/swc_ecma_parser/tests/tsc/privateNameDeclarationMerging.json
index 3169e84d8089..d88adb46fbad 100644
--- a/crates/swc_ecma_parser/tests/tsc/privateNameDeclarationMerging.json
+++ b/crates/swc_ecma_parser/tests/tsc/privateNameDeclarationMerging.json
@@ -95,9 +95,7 @@
               "start": 53,
               "end": 56
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/privateNameES5Ban.json b/crates/swc_ecma_parser/tests/tsc/privateNameES5Ban.json
index f4220fce016b..34dac6794d03 100644
--- a/crates/swc_ecma_parser/tests/tsc/privateNameES5Ban.json
+++ b/crates/swc_ecma_parser/tests/tsc/privateNameES5Ban.json
@@ -38,9 +38,7 @@
               "start": 32,
               "end": 43
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
diff --git a/crates/swc_ecma_parser/tests/tsc/privateNameField.json b/crates/swc_ecma_parser/tests/tsc/privateNameField.json
index 5b12aa68dd64..a84eed40ace4 100644
--- a/crates/swc_ecma_parser/tests/tsc/privateNameField.json
+++ b/crates/swc_ecma_parser/tests/tsc/privateNameField.json
@@ -77,9 +77,7 @@
               "start": 68,
               "end": 79
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
diff --git a/crates/swc_ecma_parser/tests/tsc/privateNameFieldAccess.json b/crates/swc_ecma_parser/tests/tsc/privateNameFieldAccess.json
index 74dbb8d97045..9e53b5353eb7 100644
--- a/crates/swc_ecma_parser/tests/tsc/privateNameFieldAccess.json
+++ b/crates/swc_ecma_parser/tests/tsc/privateNameFieldAccess.json
@@ -71,9 +71,7 @@
               "start": 65,
               "end": 76
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -119,9 +117,7 @@
                         "start": 97,
                         "end": 100
                       },
-                      "ctxt": 0,
-                      "value": "log",
-                      "optional": false
+                      "value": "log"
                     }
                   },
                   "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/privateNameFieldAssignment.json b/crates/swc_ecma_parser/tests/tsc/privateNameFieldAssignment.json
index cdc57666751e..ed5a1a18d9f0 100644
--- a/crates/swc_ecma_parser/tests/tsc/privateNameFieldAssignment.json
+++ b/crates/swc_ecma_parser/tests/tsc/privateNameFieldAssignment.json
@@ -71,9 +71,7 @@
               "start": 51,
               "end": 62
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -730,9 +728,7 @@
                             "start": 423,
                             "end": 434
                           },
-                          "ctxt": 0,
-                          "value": "getInstance",
-                          "optional": false
+                          "value": "getInstance"
                         }
                       },
                       "arguments": [],
@@ -806,9 +802,7 @@
                             "start": 459,
                             "end": 470
                           },
-                          "ctxt": 0,
-                          "value": "getInstance",
-                          "optional": false
+                          "value": "getInstance"
                         }
                       },
                       "arguments": [],
@@ -882,9 +876,7 @@
                             "start": 496,
                             "end": 507
                           },
-                          "ctxt": 0,
-                          "value": "getInstance",
-                          "optional": false
+                          "value": "getInstance"
                         }
                       },
                       "arguments": [],
@@ -958,9 +950,7 @@
                             "start": 533,
                             "end": 544
                           },
-                          "ctxt": 0,
-                          "value": "getInstance",
-                          "optional": false
+                          "value": "getInstance"
                         }
                       },
                       "arguments": [],
@@ -1034,9 +1024,7 @@
                             "start": 570,
                             "end": 581
                           },
-                          "ctxt": 0,
-                          "value": "getInstance",
-                          "optional": false
+                          "value": "getInstance"
                         }
                       },
                       "arguments": [],
@@ -1110,9 +1098,7 @@
                             "start": 607,
                             "end": 618
                           },
-                          "ctxt": 0,
-                          "value": "getInstance",
-                          "optional": false
+                          "value": "getInstance"
                         }
                       },
                       "arguments": [],
@@ -1186,9 +1172,7 @@
                             "start": 645,
                             "end": 656
                           },
-                          "ctxt": 0,
-                          "value": "getInstance",
-                          "optional": false
+                          "value": "getInstance"
                         }
                       },
                       "arguments": [],
@@ -1262,9 +1246,7 @@
                             "start": 682,
                             "end": 693
                           },
-                          "ctxt": 0,
-                          "value": "getInstance",
-                          "optional": false
+                          "value": "getInstance"
                         }
                       },
                       "arguments": [],
@@ -1338,9 +1320,7 @@
                             "start": 720,
                             "end": 731
                           },
-                          "ctxt": 0,
-                          "value": "getInstance",
-                          "optional": false
+                          "value": "getInstance"
                         }
                       },
                       "arguments": [],
@@ -1414,9 +1394,7 @@
                             "start": 758,
                             "end": 769
                           },
-                          "ctxt": 0,
-                          "value": "getInstance",
-                          "optional": false
+                          "value": "getInstance"
                         }
                       },
                       "arguments": [],
@@ -1490,9 +1468,7 @@
                             "start": 798,
                             "end": 809
                           },
-                          "ctxt": 0,
-                          "value": "getInstance",
-                          "optional": false
+                          "value": "getInstance"
                         }
                       },
                       "arguments": [],
@@ -1566,9 +1542,7 @@
                             "start": 836,
                             "end": 847
                           },
-                          "ctxt": 0,
-                          "value": "getInstance",
-                          "optional": false
+                          "value": "getInstance"
                         }
                       },
                       "arguments": [],
@@ -1642,9 +1616,7 @@
                             "start": 874,
                             "end": 885
                           },
-                          "ctxt": 0,
-                          "value": "getInstance",
-                          "optional": false
+                          "value": "getInstance"
                         }
                       },
                       "arguments": [],
@@ -1687,9 +1659,7 @@
               "start": 919,
               "end": 930
             },
-            "ctxt": 0,
-            "value": "getInstance",
-            "optional": false
+            "value": "getInstance"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/privateNameFieldCallExpression.json b/crates/swc_ecma_parser/tests/tsc/privateNameFieldCallExpression.json
index 0c6612ed48e9..cf8dc631a5fc 100644
--- a/crates/swc_ecma_parser/tests/tsc/privateNameFieldCallExpression.json
+++ b/crates/swc_ecma_parser/tests/tsc/privateNameFieldCallExpression.json
@@ -90,9 +90,7 @@
                           "start": 66,
                           "end": 67
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       }
                     },
                     "right": {
@@ -233,9 +231,7 @@
               "start": 121,
               "end": 122
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": {
             "type": "NumericLiteral",
@@ -269,9 +265,7 @@
               "start": 132,
               "end": 136
             },
-            "ctxt": 0,
-            "value": "test",
-            "optional": false
+            "value": "test"
           },
           "function": {
             "params": [],
@@ -908,9 +902,7 @@
                               "start": 482,
                               "end": 493
                             },
-                            "ctxt": 0,
-                            "value": "getInstance",
-                            "optional": false
+                            "value": "getInstance"
                           }
                         },
                         "arguments": [],
@@ -1013,9 +1005,7 @@
               "start": 536,
               "end": 547
             },
-            "ctxt": 0,
-            "value": "getInstance",
-            "optional": false
+            "value": "getInstance"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/privateNameFieldClassExpression.json b/crates/swc_ecma_parser/tests/tsc/privateNameFieldClassExpression.json
index 13b2c08720d4..c52509266f0e 100644
--- a/crates/swc_ecma_parser/tests/tsc/privateNameFieldClassExpression.json
+++ b/crates/swc_ecma_parser/tests/tsc/privateNameFieldClassExpression.json
@@ -63,9 +63,7 @@
                     "start": 58,
                     "end": 69
                   },
-                  "ctxt": 0,
-                  "value": "constructor",
-                  "optional": false
+                  "value": "constructor"
                 },
                 "params": [],
                 "body": {
@@ -111,9 +109,7 @@
                               "start": 94,
                               "end": 97
                             },
-                            "ctxt": 0,
-                            "value": "log",
-                            "optional": false
+                            "value": "log"
                           }
                         },
                         "arguments": [
@@ -150,9 +146,7 @@
                     "start": 133,
                     "end": 137
                   },
-                  "ctxt": 0,
-                  "value": "test",
-                  "optional": false
+                  "value": "test"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -236,9 +230,7 @@
                     "start": 191,
                     "end": 201
                   },
-                  "ctxt": 0,
-                  "value": "otherClass",
-                  "optional": false
+                  "value": "otherClass"
                 },
                 "value": {
                   "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/privateNameFieldDestructuredBinding.json b/crates/swc_ecma_parser/tests/tsc/privateNameFieldDestructuredBinding.json
index 3c21b9d9e60a..f6df1408f5d0 100644
--- a/crates/swc_ecma_parser/tests/tsc/privateNameFieldDestructuredBinding.json
+++ b/crates/swc_ecma_parser/tests/tsc/privateNameFieldDestructuredBinding.json
@@ -70,9 +70,7 @@
               "start": 67,
               "end": 78
             },
-            "ctxt": 0,
-            "value": "otherObject",
-            "optional": false
+            "value": "otherObject"
           },
           "value": {
             "type": "NewExpression",
@@ -117,9 +115,7 @@
               "start": 94,
               "end": 104
             },
-            "ctxt": 0,
-            "value": "testObject",
-            "optional": false
+            "value": "testObject"
           },
           "function": {
             "params": [],
@@ -158,9 +154,7 @@
                             "start": 126,
                             "end": 127
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         },
                         "value": {
                           "type": "NumericLiteral",
@@ -180,9 +174,7 @@
                             "start": 133,
                             "end": 134
                           },
-                          "ctxt": 0,
-                          "value": "y",
-                          "optional": false
+                          "value": "y"
                         },
                         "value": {
                           "type": "NumericLiteral",
@@ -223,9 +215,7 @@
               "start": 151,
               "end": 160
             },
-            "ctxt": 0,
-            "value": "testArray",
-            "optional": false
+            "value": "testArray"
           },
           "function": {
             "params": [],
@@ -310,9 +300,7 @@
               "start": 200,
               "end": 211
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -403,9 +391,7 @@
                               "start": 250,
                               "end": 251
                             },
-                            "ctxt": 0,
-                            "value": "x",
-                            "optional": false
+                            "value": "x"
                           },
                           "value": {
                             "type": "MemberExpression",
@@ -479,9 +465,7 @@
                             "start": 277,
                             "end": 287
                           },
-                          "ctxt": 0,
-                          "value": "testObject",
-                          "optional": false
+                          "value": "testObject"
                         }
                       },
                       "arguments": [],
@@ -579,9 +563,7 @@
                             "start": 325,
                             "end": 334
                           },
-                          "ctxt": 0,
-                          "value": "testArray",
-                          "optional": false
+                          "value": "testArray"
                         }
                       },
                       "arguments": [],
@@ -624,9 +606,7 @@
                               "start": 350,
                               "end": 351
                             },
-                            "ctxt": 0,
-                            "value": "a",
-                            "optional": false
+                            "value": "a"
                           },
                           "value": {
                             "type": "MemberExpression",
@@ -659,9 +639,7 @@
                               "start": 366,
                               "end": 367
                             },
-                            "ctxt": 0,
-                            "value": "b",
-                            "optional": false
+                            "value": "b"
                           },
                           "value": {
                             "type": "ArrayPattern",
@@ -716,9 +694,7 @@
                               "start": 389,
                               "end": 390
                             },
-                            "ctxt": 0,
-                            "value": "a",
-                            "optional": false
+                            "value": "a"
                           },
                           "value": {
                             "type": "NumericLiteral",
@@ -738,9 +714,7 @@
                               "start": 395,
                               "end": 396
                             },
-                            "ctxt": 0,
-                            "value": "b",
-                            "optional": false
+                            "value": "b"
                           },
                           "value": {
                             "type": "ArrayExpression",
@@ -929,9 +903,7 @@
                               "start": 466,
                               "end": 467
                             },
-                            "ctxt": 0,
-                            "value": "a",
-                            "optional": false
+                            "value": "a"
                           },
                           "value": {
                             "type": "AssignmentPattern",
@@ -980,9 +952,7 @@
                               "start": 486,
                               "end": 487
                             },
-                            "ctxt": 0,
-                            "value": "b",
-                            "optional": false
+                            "value": "b"
                           },
                           "value": {
                             "type": "ArrayPattern",
@@ -1053,9 +1023,7 @@
                               "start": 513,
                               "end": 514
                             },
-                            "ctxt": 0,
-                            "value": "b",
-                            "optional": false
+                            "value": "b"
                           },
                           "value": {
                             "type": "ArrayExpression",
@@ -1194,9 +1162,7 @@
                                 "start": 569,
                                 "end": 580
                               },
-                              "ctxt": 0,
-                              "value": "otherObject",
-                              "optional": false
+                              "value": "otherObject"
                             }
                           },
                           "property": {
@@ -1249,9 +1215,7 @@
               "start": 616,
               "end": 620
             },
-            "ctxt": 0,
-            "value": "test",
-            "optional": false
+            "value": "test"
           },
           "function": {
             "params": [
diff --git a/crates/swc_ecma_parser/tests/tsc/privateNameFieldParenthesisLeftAssignment.json b/crates/swc_ecma_parser/tests/tsc/privateNameFieldParenthesisLeftAssignment.json
index 9b5d754e9310..74f0040be5e9 100644
--- a/crates/swc_ecma_parser/tests/tsc/privateNameFieldParenthesisLeftAssignment.json
+++ b/crates/swc_ecma_parser/tests/tsc/privateNameFieldParenthesisLeftAssignment.json
@@ -77,9 +77,7 @@
               "start": 54,
               "end": 65
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -188,9 +186,7 @@
               "start": 119,
               "end": 121
             },
-            "ctxt": 0,
-            "value": "t1",
-            "optional": false
+            "value": "t1"
           },
           "function": {
             "params": [
@@ -337,9 +333,7 @@
               "start": 179,
               "end": 181
             },
-            "ctxt": 0,
-            "value": "t2",
-            "optional": false
+            "value": "t2"
           },
           "function": {
             "params": [
@@ -500,9 +494,7 @@
               "start": 243,
               "end": 245
             },
-            "ctxt": 0,
-            "value": "t3",
-            "optional": false
+            "value": "t3"
           },
           "function": {
             "params": [
@@ -634,9 +626,7 @@
               "start": 293,
               "end": 295
             },
-            "ctxt": 0,
-            "value": "t4",
-            "optional": false
+            "value": "t4"
           },
           "function": {
             "params": [
diff --git a/crates/swc_ecma_parser/tests/tsc/privateNameFieldUnaryMutation.json b/crates/swc_ecma_parser/tests/tsc/privateNameFieldUnaryMutation.json
index fcbda6460018..8853a66ba1e5 100644
--- a/crates/swc_ecma_parser/tests/tsc/privateNameFieldUnaryMutation.json
+++ b/crates/swc_ecma_parser/tests/tsc/privateNameFieldUnaryMutation.json
@@ -85,9 +85,7 @@
               "start": 59,
               "end": 70
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -1485,9 +1483,7 @@
               "start": 790,
               "end": 794
             },
-            "ctxt": 0,
-            "value": "test",
-            "optional": false
+            "value": "test"
           },
           "function": {
             "params": [],
@@ -1551,9 +1547,7 @@
                               "start": 812,
                               "end": 823
                             },
-                            "ctxt": 0,
-                            "value": "getInstance",
-                            "optional": false
+                            "value": "getInstance"
                           }
                         },
                         "arguments": [],
@@ -1616,9 +1610,7 @@
                               "start": 848,
                               "end": 859
                             },
-                            "ctxt": 0,
-                            "value": "getInstance",
-                            "optional": false
+                            "value": "getInstance"
                           }
                         },
                         "arguments": [],
@@ -1681,9 +1673,7 @@
                               "start": 886,
                               "end": 897
                             },
-                            "ctxt": 0,
-                            "value": "getInstance",
-                            "optional": false
+                            "value": "getInstance"
                           }
                         },
                         "arguments": [],
@@ -1746,9 +1736,7 @@
                               "start": 922,
                               "end": 933
                             },
-                            "ctxt": 0,
-                            "value": "getInstance",
-                            "optional": false
+                            "value": "getInstance"
                           }
                         },
                         "arguments": [],
@@ -1832,9 +1820,7 @@
                                   "start": 966,
                                   "end": 977
                                 },
-                                "ctxt": 0,
-                                "value": "getInstance",
-                                "optional": false
+                                "value": "getInstance"
                               }
                             },
                             "arguments": [],
@@ -1921,9 +1907,7 @@
                                   "start": 1012,
                                   "end": 1023
                                 },
-                                "ctxt": 0,
-                                "value": "getInstance",
-                                "optional": false
+                                "value": "getInstance"
                               }
                             },
                             "arguments": [],
@@ -2010,9 +1994,7 @@
                                   "start": 1060,
                                   "end": 1071
                                 },
-                                "ctxt": 0,
-                                "value": "getInstance",
-                                "optional": false
+                                "value": "getInstance"
                               }
                             },
                             "arguments": [],
@@ -2099,9 +2081,7 @@
                                   "start": 1106,
                                   "end": 1117
                                 },
-                                "ctxt": 0,
-                                "value": "getInstance",
-                                "optional": false
+                                "value": "getInstance"
                               }
                             },
                             "arguments": [],
@@ -2166,9 +2146,7 @@
                               "start": 1145,
                               "end": 1156
                             },
-                            "ctxt": 0,
-                            "value": "getInstance",
-                            "optional": false
+                            "value": "getInstance"
                           }
                         },
                         "arguments": [],
@@ -2232,9 +2210,7 @@
                               "start": 1175,
                               "end": 1186
                             },
-                            "ctxt": 0,
-                            "value": "getInstance",
-                            "optional": false
+                            "value": "getInstance"
                           }
                         },
                         "arguments": [],
@@ -2299,9 +2275,7 @@
                               "start": 1208,
                               "end": 1219
                             },
-                            "ctxt": 0,
-                            "value": "getInstance",
-                            "optional": false
+                            "value": "getInstance"
                           }
                         },
                         "arguments": [],
@@ -2372,9 +2346,7 @@
                               "start": 1250,
                               "end": 1261
                             },
-                            "ctxt": 0,
-                            "value": "getInstance",
-                            "optional": false
+                            "value": "getInstance"
                           }
                         },
                         "arguments": [],
@@ -2438,9 +2410,7 @@
                               "start": 1280,
                               "end": 1291
                             },
-                            "ctxt": 0,
-                            "value": "getInstance",
-                            "optional": false
+                            "value": "getInstance"
                           }
                         },
                         "arguments": [],
@@ -2505,9 +2475,7 @@
                               "start": 1311,
                               "end": 1322
                             },
-                            "ctxt": 0,
-                            "value": "getInstance",
-                            "optional": false
+                            "value": "getInstance"
                           }
                         },
                         "arguments": [],
@@ -2585,9 +2553,7 @@
                                 "start": 1352,
                                 "end": 1363
                               },
-                              "ctxt": 0,
-                              "value": "getInstance",
-                              "optional": false
+                              "value": "getInstance"
                             }
                           },
                           "arguments": [],
@@ -2657,9 +2623,7 @@
                                 "start": 1390,
                                 "end": 1401
                               },
-                              "ctxt": 0,
-                              "value": "getInstance",
-                              "optional": false
+                              "value": "getInstance"
                             }
                           },
                           "arguments": [],
@@ -2729,9 +2693,7 @@
                                 "start": 1430,
                                 "end": 1441
                               },
-                              "ctxt": 0,
-                              "value": "getInstance",
-                              "optional": false
+                              "value": "getInstance"
                             }
                           },
                           "arguments": [],
@@ -2801,9 +2763,7 @@
                                 "start": 1468,
                                 "end": 1479
                               },
-                              "ctxt": 0,
-                              "value": "getInstance",
-                              "optional": false
+                              "value": "getInstance"
                             }
                           },
                           "arguments": [],
@@ -2894,9 +2854,7 @@
                                     "start": 1514,
                                     "end": 1525
                                   },
-                                  "ctxt": 0,
-                                  "value": "getInstance",
-                                  "optional": false
+                                  "value": "getInstance"
                                 }
                               },
                               "arguments": [],
@@ -2990,9 +2948,7 @@
                                     "start": 1562,
                                     "end": 1573
                                   },
-                                  "ctxt": 0,
-                                  "value": "getInstance",
-                                  "optional": false
+                                  "value": "getInstance"
                                 }
                               },
                               "arguments": [],
@@ -3086,9 +3042,7 @@
                                     "start": 1612,
                                     "end": 1623
                                   },
-                                  "ctxt": 0,
-                                  "value": "getInstance",
-                                  "optional": false
+                                  "value": "getInstance"
                                 }
                               },
                               "arguments": [],
@@ -3182,9 +3136,7 @@
                                     "start": 1660,
                                     "end": 1671
                                   },
-                                  "ctxt": 0,
-                                  "value": "getInstance",
-                                  "optional": false
+                                  "value": "getInstance"
                                 }
                               },
                               "arguments": [],
@@ -3250,9 +3202,7 @@
                               "start": 1700,
                               "end": 1711
                             },
-                            "ctxt": 0,
-                            "value": "getInstance",
-                            "optional": false
+                            "value": "getInstance"
                           }
                         },
                         "arguments": [],
@@ -3316,9 +3266,7 @@
                               "start": 1730,
                               "end": 1741
                             },
-                            "ctxt": 0,
-                            "value": "getInstance",
-                            "optional": false
+                            "value": "getInstance"
                           }
                         },
                         "arguments": [],
@@ -3389,9 +3337,7 @@
                                 "start": 1764,
                                 "end": 1775
                               },
-                              "ctxt": 0,
-                              "value": "getInstance",
-                              "optional": false
+                              "value": "getInstance"
                             }
                           },
                           "arguments": [],
@@ -3463,9 +3409,7 @@
                               "start": 1807,
                               "end": 1818
                             },
-                            "ctxt": 0,
-                            "value": "getInstance",
-                            "optional": false
+                            "value": "getInstance"
                           }
                         },
                         "arguments": [],
@@ -3529,9 +3473,7 @@
                               "start": 1837,
                               "end": 1848
                             },
-                            "ctxt": 0,
-                            "value": "getInstance",
-                            "optional": false
+                            "value": "getInstance"
                           }
                         },
                         "arguments": [],
@@ -3602,9 +3544,7 @@
                                 "start": 1869,
                                 "end": 1880
                               },
-                              "ctxt": 0,
-                              "value": "getInstance",
-                              "optional": false
+                              "value": "getInstance"
                             }
                           },
                           "arguments": [],
@@ -3657,9 +3597,7 @@
               "start": 1906,
               "end": 1917
             },
-            "ctxt": 0,
-            "value": "getInstance",
-            "optional": false
+            "value": "getInstance"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/privateNameFieldsESNext.json b/crates/swc_ecma_parser/tests/tsc/privateNameFieldsESNext.json
index 0e268769d0c3..1222e6ad82b4 100644
--- a/crates/swc_ecma_parser/tests/tsc/privateNameFieldsESNext.json
+++ b/crates/swc_ecma_parser/tests/tsc/privateNameFieldsESNext.json
@@ -37,9 +37,7 @@
               "start": 78,
               "end": 79
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": {
             "type": "NumericLiteral",
@@ -106,9 +104,7 @@
               "start": 104,
               "end": 105
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           },
           "value": {
             "type": "StringLiteral",
@@ -167,9 +163,7 @@
               "start": 129,
               "end": 135
             },
-            "ctxt": 0,
-            "value": "method",
-            "optional": false
+            "value": "method"
           },
           "function": {
             "params": [],
@@ -222,9 +216,7 @@
                           "start": 156,
                           "end": 159
                         },
-                        "ctxt": 0,
-                        "value": "log",
-                        "optional": false
+                        "value": "log"
                       }
                     },
                     "arguments": [
@@ -338,9 +330,7 @@
                           "start": 213,
                           "end": 216
                         },
-                        "ctxt": 0,
-                        "value": "log",
-                        "optional": false
+                        "value": "log"
                       }
                     },
                     "arguments": [
@@ -457,9 +447,7 @@
               "start": 283,
               "end": 287
             },
-            "ctxt": 0,
-            "value": "test",
-            "optional": false
+            "value": "test"
           },
           "function": {
             "params": [],
@@ -512,9 +500,7 @@
                           "start": 308,
                           "end": 311
                         },
-                        "ctxt": 0,
-                        "value": "log",
-                        "optional": false
+                        "value": "log"
                       }
                     },
                     "arguments": [
@@ -582,9 +568,7 @@
                           "start": 338,
                           "end": 341
                         },
-                        "ctxt": 0,
-                        "value": "log",
-                        "optional": false
+                        "value": "log"
                       }
                     },
                     "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/privateNameImplicitDeclaration.json b/crates/swc_ecma_parser/tests/tsc/privateNameImplicitDeclaration.json
index 41b014235ab9..4aa38e6897d4 100644
--- a/crates/swc_ecma_parser/tests/tsc/privateNameImplicitDeclaration.json
+++ b/crates/swc_ecma_parser/tests/tsc/privateNameImplicitDeclaration.json
@@ -38,9 +38,7 @@
               "start": 117,
               "end": 128
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
diff --git a/crates/swc_ecma_parser/tests/tsc/privateNameInInExpressionUnused.json b/crates/swc_ecma_parser/tests/tsc/privateNameInInExpressionUnused.json
index 5cd4518a7206..a6cebb63423d 100644
--- a/crates/swc_ecma_parser/tests/tsc/privateNameInInExpressionUnused.json
+++ b/crates/swc_ecma_parser/tests/tsc/privateNameInInExpressionUnused.json
@@ -115,9 +115,7 @@
               "start": 177,
               "end": 182
             },
-            "ctxt": 0,
-            "value": "isFoo",
-            "optional": false
+            "value": "isFoo"
           },
           "function": {
             "params": [
diff --git a/crates/swc_ecma_parser/tests/tsc/privateNameInLhsReceiverExpression.json b/crates/swc_ecma_parser/tests/tsc/privateNameInLhsReceiverExpression.json
index 834c42437e62..41b8749cf838 100644
--- a/crates/swc_ecma_parser/tests/tsc/privateNameInLhsReceiverExpression.json
+++ b/crates/swc_ecma_parser/tests/tsc/privateNameInLhsReceiverExpression.json
@@ -70,9 +70,7 @@
               "start": 59,
               "end": 68
             },
-            "ctxt": 0,
-            "value": "something",
-            "optional": false
+            "value": "something"
           },
           "function": {
             "params": [
@@ -301,9 +299,7 @@
                                           "start": 143,
                                           "end": 144
                                         },
-                                        "ctxt": 0,
-                                        "value": "s",
-                                        "optional": false
+                                        "value": "s"
                                       },
                                       "value": {
                                         "type": "StringLiteral",
@@ -342,9 +338,7 @@
                                 "start": 158,
                                 "end": 159
                               },
-                              "ctxt": 0,
-                              "value": "s",
-                              "optional": false
+                              "value": "s"
                             }
                           }
                         }
@@ -484,9 +478,7 @@
                                           "start": 211,
                                           "end": 212
                                         },
-                                        "ctxt": 0,
-                                        "value": "s",
-                                        "optional": false
+                                        "value": "s"
                                       },
                                       "value": {
                                         "type": "StringLiteral",
@@ -525,9 +517,7 @@
                                 "start": 226,
                                 "end": 227
                               },
-                              "ctxt": 0,
-                              "value": "s",
-                              "optional": false
+                              "value": "s"
                             }
                           }
                         }
diff --git a/crates/swc_ecma_parser/tests/tsc/privateNameLateSuper.json b/crates/swc_ecma_parser/tests/tsc/privateNameLateSuper.json
index 3cb9e226f0dd..13d7d219761a 100644
--- a/crates/swc_ecma_parser/tests/tsc/privateNameLateSuper.json
+++ b/crates/swc_ecma_parser/tests/tsc/privateNameLateSuper.json
@@ -89,9 +89,7 @@
               "start": 63,
               "end": 74
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
diff --git a/crates/swc_ecma_parser/tests/tsc/privateNameLateSuperUseDefineForClassFields.json b/crates/swc_ecma_parser/tests/tsc/privateNameLateSuperUseDefineForClassFields.json
index 6dfa86451283..812f338d5581 100644
--- a/crates/swc_ecma_parser/tests/tsc/privateNameLateSuperUseDefineForClassFields.json
+++ b/crates/swc_ecma_parser/tests/tsc/privateNameLateSuperUseDefineForClassFields.json
@@ -89,9 +89,7 @@
               "start": 105,
               "end": 116
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
diff --git a/crates/swc_ecma_parser/tests/tsc/privateNameMethod.json b/crates/swc_ecma_parser/tests/tsc/privateNameMethod.json
index 68dd75e48db2..7c916f0206e1 100644
--- a/crates/swc_ecma_parser/tests/tsc/privateNameMethod.json
+++ b/crates/swc_ecma_parser/tests/tsc/privateNameMethod.json
@@ -146,9 +146,7 @@
               "start": 112,
               "end": 123
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
diff --git a/crates/swc_ecma_parser/tests/tsc/privateNameMethodAssignment.json b/crates/swc_ecma_parser/tests/tsc/privateNameMethodAssignment.json
index 77a81c2586b5..3d76b5e0ca5e 100644
--- a/crates/swc_ecma_parser/tests/tsc/privateNameMethodAssignment.json
+++ b/crates/swc_ecma_parser/tests/tsc/privateNameMethodAssignment.json
@@ -88,9 +88,7 @@
               "start": 55,
               "end": 66
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -395,9 +393,7 @@
                               "start": 260,
                               "end": 261
                             },
-                            "ctxt": 0,
-                            "value": "x",
-                            "optional": false
+                            "value": "x"
                           },
                           "value": {
                             "type": "MemberExpression",
@@ -441,9 +437,7 @@
                               "start": 282,
                               "end": 283
                             },
-                            "ctxt": 0,
-                            "value": "x",
-                            "optional": false
+                            "value": "x"
                           },
                           "value": {
                             "type": "ArrowFunctionExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/privateNameMethodAsync.json b/crates/swc_ecma_parser/tests/tsc/privateNameMethodAsync.json
index 958ee86d7026..40f02c54d685 100644
--- a/crates/swc_ecma_parser/tests/tsc/privateNameMethodAsync.json
+++ b/crates/swc_ecma_parser/tests/tsc/privateNameMethodAsync.json
@@ -113,9 +113,7 @@
                                   "start": 79,
                                   "end": 86
                                 },
-                                "ctxt": 0,
-                                "value": "resolve",
-                                "optional": false
+                                "value": "resolve"
                               }
                             },
                             "arguments": [
@@ -162,9 +160,7 @@
                     "start": 104,
                     "end": 107
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "function": {
                   "params": [],
@@ -352,9 +348,7 @@
                                           "start": 181,
                                           "end": 185
                                         },
-                                        "ctxt": 0,
-                                        "value": "next",
-                                        "optional": false
+                                        "value": "next"
                                       }
                                     },
                                     "arguments": [],
@@ -366,9 +360,7 @@
                                       "start": 188,
                                       "end": 193
                                     },
-                                    "ctxt": 0,
-                                    "value": "value",
-                                    "optional": false
+                                    "value": "value"
                                   }
                                 },
                                 "right": {
@@ -465,9 +457,7 @@
                                             "start": 222,
                                             "end": 226
                                           },
-                                          "ctxt": 0,
-                                          "value": "next",
-                                          "optional": false
+                                          "value": "next"
                                         }
                                       },
                                       "arguments": [],
@@ -481,9 +471,7 @@
                                     "start": 230,
                                     "end": 235
                                   },
-                                  "ctxt": 0,
-                                  "value": "value",
-                                  "optional": false
+                                  "value": "value"
                                 }
                               },
                               "right": {
@@ -664,9 +652,7 @@
                                       "start": 324,
                                       "end": 331
                                     },
-                                    "ctxt": 0,
-                                    "value": "resolve",
-                                    "optional": false
+                                    "value": "resolve"
                                   }
                                 },
                                 "arguments": [
@@ -773,9 +759,7 @@
                   "start": 355,
                   "end": 358
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             },
             "arguments": [],
@@ -787,9 +771,7 @@
               "start": 361,
               "end": 365
             },
-            "ctxt": 0,
-            "value": "then",
-            "optional": false
+            "value": "then"
           }
         },
         "arguments": [
@@ -817,9 +799,7 @@
                   "start": 374,
                   "end": 377
                 },
-                "ctxt": 0,
-                "value": "log",
-                "optional": false
+                "value": "log"
               }
             }
           }
diff --git a/crates/swc_ecma_parser/tests/tsc/privateNameMethodCallExpression.json b/crates/swc_ecma_parser/tests/tsc/privateNameMethodCallExpression.json
index 27a6d6860fce..9a38bb1ef684 100644
--- a/crates/swc_ecma_parser/tests/tsc/privateNameMethodCallExpression.json
+++ b/crates/swc_ecma_parser/tests/tsc/privateNameMethodCallExpression.json
@@ -87,9 +87,7 @@
                           "start": 53,
                           "end": 54
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       }
                     },
                     "right": {
@@ -237,9 +235,7 @@
               "start": 94,
               "end": 95
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": {
             "type": "NumericLiteral",
@@ -273,9 +269,7 @@
               "start": 105,
               "end": 109
             },
-            "ctxt": 0,
-            "value": "test",
-            "optional": false
+            "value": "test"
           },
           "function": {
             "params": [],
@@ -865,9 +859,7 @@
                               "start": 418,
                               "end": 429
                             },
-                            "ctxt": 0,
-                            "value": "getInstance",
-                            "optional": false
+                            "value": "getInstance"
                           }
                         },
                         "arguments": [],
@@ -989,9 +981,7 @@
                               "start": 473,
                               "end": 484
                             },
-                            "ctxt": 0,
-                            "value": "getInstance",
-                            "optional": false
+                            "value": "getInstance"
                           }
                         },
                         "arguments": [],
@@ -1123,9 +1113,7 @@
                                     "start": 541,
                                     "end": 552
                                   },
-                                  "ctxt": 0,
-                                  "value": "getInstance",
-                                  "optional": false
+                                  "value": "getInstance"
                                 }
                               },
                               "arguments": [],
@@ -1255,9 +1243,7 @@
                                   "start": 615,
                                   "end": 626
                                 },
-                                "ctxt": 0,
-                                "value": "getInstance",
-                                "optional": false
+                                "value": "getInstance"
                               }
                             },
                             "arguments": [],
@@ -1363,9 +1349,7 @@
               "start": 673,
               "end": 684
             },
-            "ctxt": 0,
-            "value": "getInstance",
-            "optional": false
+            "value": "getInstance"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/privateNameMethodInStaticFieldInit.json b/crates/swc_ecma_parser/tests/tsc/privateNameMethodInStaticFieldInit.json
index 541ab4325e15..ade13c497cb8 100644
--- a/crates/swc_ecma_parser/tests/tsc/privateNameMethodInStaticFieldInit.json
+++ b/crates/swc_ecma_parser/tests/tsc/privateNameMethodInStaticFieldInit.json
@@ -37,9 +37,7 @@
               "start": 42,
               "end": 43
             },
-            "ctxt": 0,
-            "value": "s",
-            "optional": false
+            "value": "s"
           },
           "value": {
             "type": "CallExpression",
@@ -199,9 +197,7 @@
               "start": 105,
               "end": 108
             },
-            "ctxt": 0,
-            "value": "log",
-            "optional": false
+            "value": "log"
           }
         },
         "arguments": [
@@ -229,9 +225,7 @@
                   "start": 111,
                   "end": 112
                 },
-                "ctxt": 0,
-                "value": "s",
-                "optional": false
+                "value": "s"
               }
             }
           }
diff --git a/crates/swc_ecma_parser/tests/tsc/privateNameNestedClassNameConflict.json b/crates/swc_ecma_parser/tests/tsc/privateNameNestedClassNameConflict.json
index 0b1dcf814c02..7aeb20d5963f 100644
--- a/crates/swc_ecma_parser/tests/tsc/privateNameNestedClassNameConflict.json
+++ b/crates/swc_ecma_parser/tests/tsc/privateNameNestedClassNameConflict.json
@@ -77,9 +77,7 @@
               "start": 53,
               "end": 64
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
diff --git a/crates/swc_ecma_parser/tests/tsc/privateNameReadonly.json b/crates/swc_ecma_parser/tests/tsc/privateNameReadonly.json
index 220a94a4e13d..293a646305c7 100644
--- a/crates/swc_ecma_parser/tests/tsc/privateNameReadonly.json
+++ b/crates/swc_ecma_parser/tests/tsc/privateNameReadonly.json
@@ -97,9 +97,7 @@
                     "start": 57,
                     "end": 60
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "function": {
                   "params": [],
@@ -181,9 +179,7 @@
                                   "start": 93,
                                   "end": 96
                                 },
-                                "ctxt": 0,
-                                "value": "log",
-                                "optional": false
+                                "value": "log"
                               }
                             },
                             "arguments": [
@@ -264,9 +260,7 @@
               "start": 145,
               "end": 148
             },
-            "ctxt": 0,
-            "value": "log",
-            "optional": false
+            "value": "log"
           }
         },
         "arguments": [
@@ -311,9 +305,7 @@
                     "start": 157,
                     "end": 160
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/privateNameSetterExprReturnValue.json b/crates/swc_ecma_parser/tests/tsc/privateNameSetterExprReturnValue.json
index ab0b0960ffa6..2a9dc42bc476 100644
--- a/crates/swc_ecma_parser/tests/tsc/privateNameSetterExprReturnValue.json
+++ b/crates/swc_ecma_parser/tests/tsc/privateNameSetterExprReturnValue.json
@@ -114,9 +114,7 @@
               "start": 62,
               "end": 65
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [],
@@ -263,9 +261,7 @@
                           "start": 124,
                           "end": 127
                         },
-                        "ctxt": 0,
-                        "value": "log",
-                        "optional": false
+                        "value": "log"
                       }
                     },
                     "arguments": [
@@ -352,9 +348,7 @@
               "start": 155,
               "end": 158
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           }
         },
         "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/privateNameSetterNoGetter.json b/crates/swc_ecma_parser/tests/tsc/privateNameSetterNoGetter.json
index 763a242a59d3..d8a5138154d8 100644
--- a/crates/swc_ecma_parser/tests/tsc/privateNameSetterNoGetter.json
+++ b/crates/swc_ecma_parser/tests/tsc/privateNameSetterNoGetter.json
@@ -117,9 +117,7 @@
                     "start": 60,
                     "end": 61
                   },
-                  "ctxt": 0,
-                  "value": "m",
-                  "optional": false
+                  "value": "m"
                 },
                 "function": {
                   "params": [],
@@ -243,9 +241,7 @@
               "start": 114,
               "end": 117
             },
-            "ctxt": 0,
-            "value": "log",
-            "optional": false
+            "value": "log"
           }
         },
         "arguments": [
@@ -290,9 +286,7 @@
                     "start": 126,
                     "end": 127
                   },
-                  "ctxt": 0,
-                  "value": "m",
-                  "optional": false
+                  "value": "m"
                 }
               },
               "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/privateNameStaticAccessors.json b/crates/swc_ecma_parser/tests/tsc/privateNameStaticAccessors.json
index 8acdb7c012cf..e08682e0978a 100644
--- a/crates/swc_ecma_parser/tests/tsc/privateNameStaticAccessors.json
+++ b/crates/swc_ecma_parser/tests/tsc/privateNameStaticAccessors.json
@@ -235,9 +235,7 @@
               "start": 170,
               "end": 181
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -415,9 +413,7 @@
                         "start": 271,
                         "end": 274
                       },
-                      "ctxt": 0,
-                      "value": "log",
-                      "optional": false
+                      "value": "log"
                     }
                   },
                   "arguments": [
@@ -488,9 +484,7 @@
                         "start": 302,
                         "end": 305
                       },
-                      "ctxt": 0,
-                      "value": "log",
-                      "optional": false
+                      "value": "log"
                     }
                   },
                   "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/privateNameStaticAccessorsCallExpression.json b/crates/swc_ecma_parser/tests/tsc/privateNameStaticAccessorsCallExpression.json
index c5684ee0d47e..f65d3d3eb095 100644
--- a/crates/swc_ecma_parser/tests/tsc/privateNameStaticAccessorsCallExpression.json
+++ b/crates/swc_ecma_parser/tests/tsc/privateNameStaticAccessorsCallExpression.json
@@ -321,9 +321,7 @@
               "start": 190,
               "end": 194
             },
-            "ctxt": 0,
-            "value": "test",
-            "optional": false
+            "value": "test"
           },
           "function": {
             "params": [],
@@ -913,9 +911,7 @@
                               "start": 511,
                               "end": 519
                             },
-                            "ctxt": 0,
-                            "value": "getClass",
-                            "optional": false
+                            "value": "getClass"
                           }
                         },
                         "arguments": [],
@@ -1018,9 +1014,7 @@
               "start": 569,
               "end": 577
             },
-            "ctxt": 0,
-            "value": "getClass",
-            "optional": false
+            "value": "getClass"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/privateNameStaticAccessorssDerivedClasses.json b/crates/swc_ecma_parser/tests/tsc/privateNameStaticAccessorssDerivedClasses.json
index 56eb5d134f20..e317300202a5 100644
--- a/crates/swc_ecma_parser/tests/tsc/privateNameStaticAccessorssDerivedClasses.json
+++ b/crates/swc_ecma_parser/tests/tsc/privateNameStaticAccessorssDerivedClasses.json
@@ -111,9 +111,7 @@
               "start": 93,
               "end": 99
             },
-            "ctxt": 0,
-            "value": "method",
-            "optional": false
+            "value": "method"
           },
           "function": {
             "params": [
@@ -210,9 +208,7 @@
                           "start": 137,
                           "end": 140
                         },
-                        "ctxt": 0,
-                        "value": "log",
-                        "optional": false
+                        "value": "log"
                       }
                     },
                     "arguments": [
@@ -301,9 +297,7 @@
               "start": 199,
               "end": 205
             },
-            "ctxt": 0,
-            "value": "method",
-            "optional": false
+            "value": "method"
           },
           "function": {
             "params": [
@@ -400,9 +394,7 @@
                           "start": 243,
                           "end": 246
                         },
-                        "ctxt": 0,
-                        "value": "log",
-                        "optional": false
+                        "value": "log"
                       }
                     },
                     "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/privateNameStaticFieldAccess.json b/crates/swc_ecma_parser/tests/tsc/privateNameStaticFieldAccess.json
index 050ccf620218..97e255f2dbc5 100644
--- a/crates/swc_ecma_parser/tests/tsc/privateNameStaticFieldAccess.json
+++ b/crates/swc_ecma_parser/tests/tsc/privateNameStaticFieldAccess.json
@@ -71,9 +71,7 @@
               "start": 72,
               "end": 83
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -119,9 +117,7 @@
                         "start": 104,
                         "end": 107
                       },
-                      "ctxt": 0,
-                      "value": "log",
-                      "optional": false
+                      "value": "log"
                     }
                   },
                   "arguments": [
@@ -192,9 +188,7 @@
                         "start": 142,
                         "end": 145
                       },
-                      "ctxt": 0,
-                      "value": "log",
-                      "optional": false
+                      "value": "log"
                     }
                   },
                   "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/privateNameStaticFieldAssignment.json b/crates/swc_ecma_parser/tests/tsc/privateNameStaticFieldAssignment.json
index 25a959b705a3..5359de67fda5 100644
--- a/crates/swc_ecma_parser/tests/tsc/privateNameStaticFieldAssignment.json
+++ b/crates/swc_ecma_parser/tests/tsc/privateNameStaticFieldAssignment.json
@@ -71,9 +71,7 @@
               "start": 58,
               "end": 69
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -769,9 +767,7 @@
                             "start": 391,
                             "end": 399
                           },
-                          "ctxt": 0,
-                          "value": "getClass",
-                          "optional": false
+                          "value": "getClass"
                         }
                       },
                       "arguments": [],
@@ -845,9 +841,7 @@
                             "start": 424,
                             "end": 432
                           },
-                          "ctxt": 0,
-                          "value": "getClass",
-                          "optional": false
+                          "value": "getClass"
                         }
                       },
                       "arguments": [],
@@ -921,9 +915,7 @@
                             "start": 458,
                             "end": 466
                           },
-                          "ctxt": 0,
-                          "value": "getClass",
-                          "optional": false
+                          "value": "getClass"
                         }
                       },
                       "arguments": [],
@@ -997,9 +989,7 @@
                             "start": 492,
                             "end": 500
                           },
-                          "ctxt": 0,
-                          "value": "getClass",
-                          "optional": false
+                          "value": "getClass"
                         }
                       },
                       "arguments": [],
@@ -1073,9 +1063,7 @@
                             "start": 526,
                             "end": 534
                           },
-                          "ctxt": 0,
-                          "value": "getClass",
-                          "optional": false
+                          "value": "getClass"
                         }
                       },
                       "arguments": [],
@@ -1149,9 +1137,7 @@
                             "start": 560,
                             "end": 568
                           },
-                          "ctxt": 0,
-                          "value": "getClass",
-                          "optional": false
+                          "value": "getClass"
                         }
                       },
                       "arguments": [],
@@ -1225,9 +1211,7 @@
                             "start": 595,
                             "end": 603
                           },
-                          "ctxt": 0,
-                          "value": "getClass",
-                          "optional": false
+                          "value": "getClass"
                         }
                       },
                       "arguments": [],
@@ -1301,9 +1285,7 @@
                             "start": 629,
                             "end": 637
                           },
-                          "ctxt": 0,
-                          "value": "getClass",
-                          "optional": false
+                          "value": "getClass"
                         }
                       },
                       "arguments": [],
@@ -1377,9 +1359,7 @@
                             "start": 664,
                             "end": 672
                           },
-                          "ctxt": 0,
-                          "value": "getClass",
-                          "optional": false
+                          "value": "getClass"
                         }
                       },
                       "arguments": [],
@@ -1453,9 +1433,7 @@
                             "start": 699,
                             "end": 707
                           },
-                          "ctxt": 0,
-                          "value": "getClass",
-                          "optional": false
+                          "value": "getClass"
                         }
                       },
                       "arguments": [],
@@ -1529,9 +1507,7 @@
                             "start": 736,
                             "end": 744
                           },
-                          "ctxt": 0,
-                          "value": "getClass",
-                          "optional": false
+                          "value": "getClass"
                         }
                       },
                       "arguments": [],
@@ -1605,9 +1581,7 @@
                             "start": 771,
                             "end": 779
                           },
-                          "ctxt": 0,
-                          "value": "getClass",
-                          "optional": false
+                          "value": "getClass"
                         }
                       },
                       "arguments": [],
@@ -1681,9 +1655,7 @@
                             "start": 806,
                             "end": 814
                           },
-                          "ctxt": 0,
-                          "value": "getClass",
-                          "optional": false
+                          "value": "getClass"
                         }
                       },
                       "arguments": [],
@@ -1726,9 +1698,7 @@
               "start": 848,
               "end": 856
             },
-            "ctxt": 0,
-            "value": "getClass",
-            "optional": false
+            "value": "getClass"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/privateNameStaticFieldCallExpression.json b/crates/swc_ecma_parser/tests/tsc/privateNameStaticFieldCallExpression.json
index db983383707b..865d7543ffbc 100644
--- a/crates/swc_ecma_parser/tests/tsc/privateNameStaticFieldCallExpression.json
+++ b/crates/swc_ecma_parser/tests/tsc/privateNameStaticFieldCallExpression.json
@@ -90,9 +90,7 @@
                           "start": 74,
                           "end": 75
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       }
                     },
                     "right": {
@@ -233,9 +231,7 @@
               "start": 137,
               "end": 138
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": {
             "type": "NumericLiteral",
@@ -269,9 +265,7 @@
               "start": 148,
               "end": 152
             },
-            "ctxt": 0,
-            "value": "test",
-            "optional": false
+            "value": "test"
           },
           "function": {
             "params": [],
@@ -929,9 +923,7 @@
                               "start": 477,
                               "end": 485
                             },
-                            "ctxt": 0,
-                            "value": "getClass",
-                            "optional": false
+                            "value": "getClass"
                           }
                         },
                         "arguments": [],
@@ -1034,9 +1026,7 @@
               "start": 528,
               "end": 536
             },
-            "ctxt": 0,
-            "value": "getClass",
-            "optional": false
+            "value": "getClass"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/privateNameStaticFieldClassExpression.json b/crates/swc_ecma_parser/tests/tsc/privateNameStaticFieldClassExpression.json
index aaa15765440a..ba5871f94985 100644
--- a/crates/swc_ecma_parser/tests/tsc/privateNameStaticFieldClassExpression.json
+++ b/crates/swc_ecma_parser/tests/tsc/privateNameStaticFieldClassExpression.json
@@ -63,9 +63,7 @@
                     "start": 65,
                     "end": 76
                   },
-                  "ctxt": 0,
-                  "value": "constructor",
-                  "optional": false
+                  "value": "constructor"
                 },
                 "params": [],
                 "body": {
@@ -111,9 +109,7 @@
                               "start": 101,
                               "end": 104
                             },
-                            "ctxt": 0,
-                            "value": "log",
-                            "optional": false
+                            "value": "log"
                           }
                         },
                         "arguments": [
@@ -192,9 +188,7 @@
                     "start": 167,
                     "end": 171
                   },
-                  "ctxt": 0,
-                  "value": "test",
-                  "optional": false
+                  "value": "test"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -228,9 +222,7 @@
                     "start": 187,
                     "end": 192
                   },
-                  "ctxt": 0,
-                  "value": "field",
-                  "optional": false
+                  "value": "field"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -314,9 +306,7 @@
                     "start": 252,
                     "end": 262
                   },
-                  "ctxt": 0,
-                  "value": "otherClass",
-                  "optional": false
+                  "value": "otherClass"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -366,9 +356,7 @@
               "start": 282,
               "end": 283
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           },
           "function": {
             "params": [],
@@ -421,9 +409,7 @@
                           "start": 304,
                           "end": 307
                         },
-                        "ctxt": 0,
-                        "value": "log",
-                        "optional": false
+                        "value": "log"
                       }
                     },
                     "arguments": [
@@ -466,9 +452,7 @@
                               "start": 315,
                               "end": 319
                             },
-                            "ctxt": 0,
-                            "value": "test",
-                            "optional": false
+                            "value": "test"
                           }
                         }
                       }
@@ -526,9 +510,7 @@
                           "start": 336,
                           "end": 340
                         },
-                        "ctxt": 0,
-                        "value": "test",
-                        "optional": false
+                        "value": "test"
                       }
                     },
                     "right": {
@@ -595,9 +577,7 @@
                         "start": 368,
                         "end": 373
                       },
-                      "ctxt": 0,
-                      "value": "field",
-                      "optional": false
+                      "value": "field"
                     }
                   }
                 }
diff --git a/crates/swc_ecma_parser/tests/tsc/privateNameStaticFieldDestructuredBinding.json b/crates/swc_ecma_parser/tests/tsc/privateNameStaticFieldDestructuredBinding.json
index 3d23071b1304..37c758845447 100644
--- a/crates/swc_ecma_parser/tests/tsc/privateNameStaticFieldDestructuredBinding.json
+++ b/crates/swc_ecma_parser/tests/tsc/privateNameStaticFieldDestructuredBinding.json
@@ -70,9 +70,7 @@
               "start": 109,
               "end": 119
             },
-            "ctxt": 0,
-            "value": "otherClass",
-            "optional": false
+            "value": "otherClass"
           },
           "value": {
             "type": "Identifier",
@@ -107,9 +105,7 @@
               "start": 129,
               "end": 139
             },
-            "ctxt": 0,
-            "value": "testObject",
-            "optional": false
+            "value": "testObject"
           },
           "function": {
             "params": [],
@@ -148,9 +144,7 @@
                             "start": 161,
                             "end": 162
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         },
                         "value": {
                           "type": "NumericLiteral",
@@ -170,9 +164,7 @@
                             "start": 168,
                             "end": 169
                           },
-                          "ctxt": 0,
-                          "value": "y",
-                          "optional": false
+                          "value": "y"
                         },
                         "value": {
                           "type": "NumericLiteral",
@@ -213,9 +205,7 @@
               "start": 186,
               "end": 195
             },
-            "ctxt": 0,
-            "value": "testArray",
-            "optional": false
+            "value": "testArray"
           },
           "function": {
             "params": [],
@@ -300,9 +290,7 @@
               "start": 235,
               "end": 246
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -393,9 +381,7 @@
                               "start": 285,
                               "end": 286
                             },
-                            "ctxt": 0,
-                            "value": "x",
-                            "optional": false
+                            "value": "x"
                           },
                           "value": {
                             "type": "MemberExpression",
@@ -472,9 +458,7 @@
                             "start": 309,
                             "end": 319
                           },
-                          "ctxt": 0,
-                          "value": "testObject",
-                          "optional": false
+                          "value": "testObject"
                         }
                       },
                       "arguments": [],
@@ -575,9 +559,7 @@
                             "start": 354,
                             "end": 363
                           },
-                          "ctxt": 0,
-                          "value": "testArray",
-                          "optional": false
+                          "value": "testArray"
                         }
                       },
                       "arguments": [],
@@ -620,9 +602,7 @@
                               "start": 379,
                               "end": 380
                             },
-                            "ctxt": 0,
-                            "value": "a",
-                            "optional": false
+                            "value": "a"
                           },
                           "value": {
                             "type": "MemberExpression",
@@ -658,9 +638,7 @@
                               "start": 392,
                               "end": 393
                             },
-                            "ctxt": 0,
-                            "value": "b",
-                            "optional": false
+                            "value": "b"
                           },
                           "value": {
                             "type": "ArrayPattern",
@@ -718,9 +696,7 @@
                               "start": 412,
                               "end": 413
                             },
-                            "ctxt": 0,
-                            "value": "a",
-                            "optional": false
+                            "value": "a"
                           },
                           "value": {
                             "type": "NumericLiteral",
@@ -740,9 +716,7 @@
                               "start": 418,
                               "end": 419
                             },
-                            "ctxt": 0,
-                            "value": "b",
-                            "optional": false
+                            "value": "b"
                           },
                           "value": {
                             "type": "ArrayExpression",
@@ -937,9 +911,7 @@
                               "start": 483,
                               "end": 484
                             },
-                            "ctxt": 0,
-                            "value": "a",
-                            "optional": false
+                            "value": "a"
                           },
                           "value": {
                             "type": "AssignmentPattern",
@@ -991,9 +963,7 @@
                               "start": 500,
                               "end": 501
                             },
-                            "ctxt": 0,
-                            "value": "b",
-                            "optional": false
+                            "value": "b"
                           },
                           "value": {
                             "type": "ArrayPattern",
@@ -1067,9 +1037,7 @@
                               "start": 524,
                               "end": 525
                             },
-                            "ctxt": 0,
-                            "value": "b",
-                            "optional": false
+                            "value": "b"
                           },
                           "value": {
                             "type": "ArrayExpression",
@@ -1211,9 +1179,7 @@
                                 "start": 577,
                                 "end": 587
                               },
-                              "ctxt": 0,
-                              "value": "otherClass",
-                              "optional": false
+                              "value": "otherClass"
                             }
                           },
                           "property": {
@@ -1266,9 +1232,7 @@
               "start": 623,
               "end": 627
             },
-            "ctxt": 0,
-            "value": "test",
-            "optional": false
+            "value": "test"
           },
           "function": {
             "params": [
diff --git a/crates/swc_ecma_parser/tests/tsc/privateNameStaticFieldUnaryMutation.json b/crates/swc_ecma_parser/tests/tsc/privateNameStaticFieldUnaryMutation.json
index ee1fcc320915..9fb365951bbf 100644
--- a/crates/swc_ecma_parser/tests/tsc/privateNameStaticFieldUnaryMutation.json
+++ b/crates/swc_ecma_parser/tests/tsc/privateNameStaticFieldUnaryMutation.json
@@ -85,9 +85,7 @@
               "start": 66,
               "end": 77
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -807,9 +805,7 @@
               "start": 392,
               "end": 396
             },
-            "ctxt": 0,
-            "value": "test",
-            "optional": false
+            "value": "test"
           },
           "function": {
             "params": [],
@@ -873,9 +869,7 @@
                               "start": 414,
                               "end": 422
                             },
-                            "ctxt": 0,
-                            "value": "getClass",
-                            "optional": false
+                            "value": "getClass"
                           }
                         },
                         "arguments": [],
@@ -938,9 +932,7 @@
                               "start": 447,
                               "end": 455
                             },
-                            "ctxt": 0,
-                            "value": "getClass",
-                            "optional": false
+                            "value": "getClass"
                           }
                         },
                         "arguments": [],
@@ -1003,9 +995,7 @@
                               "start": 482,
                               "end": 490
                             },
-                            "ctxt": 0,
-                            "value": "getClass",
-                            "optional": false
+                            "value": "getClass"
                           }
                         },
                         "arguments": [],
@@ -1068,9 +1058,7 @@
                               "start": 515,
                               "end": 523
                             },
-                            "ctxt": 0,
-                            "value": "getClass",
-                            "optional": false
+                            "value": "getClass"
                           }
                         },
                         "arguments": [],
@@ -1154,9 +1142,7 @@
                                   "start": 556,
                                   "end": 564
                                 },
-                                "ctxt": 0,
-                                "value": "getClass",
-                                "optional": false
+                                "value": "getClass"
                               }
                             },
                             "arguments": [],
@@ -1243,9 +1229,7 @@
                                   "start": 599,
                                   "end": 607
                                 },
-                                "ctxt": 0,
-                                "value": "getClass",
-                                "optional": false
+                                "value": "getClass"
                               }
                             },
                             "arguments": [],
@@ -1332,9 +1316,7 @@
                                   "start": 644,
                                   "end": 652
                                 },
-                                "ctxt": 0,
-                                "value": "getClass",
-                                "optional": false
+                                "value": "getClass"
                               }
                             },
                             "arguments": [],
@@ -1421,9 +1403,7 @@
                                   "start": 687,
                                   "end": 695
                                 },
-                                "ctxt": 0,
-                                "value": "getClass",
-                                "optional": false
+                                "value": "getClass"
                               }
                             },
                             "arguments": [],
@@ -1488,9 +1468,7 @@
                               "start": 723,
                               "end": 731
                             },
-                            "ctxt": 0,
-                            "value": "getClass",
-                            "optional": false
+                            "value": "getClass"
                           }
                         },
                         "arguments": [],
@@ -1554,9 +1532,7 @@
                               "start": 750,
                               "end": 758
                             },
-                            "ctxt": 0,
-                            "value": "getClass",
-                            "optional": false
+                            "value": "getClass"
                           }
                         },
                         "arguments": [],
@@ -1621,9 +1597,7 @@
                               "start": 780,
                               "end": 788
                             },
-                            "ctxt": 0,
-                            "value": "getClass",
-                            "optional": false
+                            "value": "getClass"
                           }
                         },
                         "arguments": [],
@@ -1694,9 +1668,7 @@
                               "start": 819,
                               "end": 827
                             },
-                            "ctxt": 0,
-                            "value": "getClass",
-                            "optional": false
+                            "value": "getClass"
                           }
                         },
                         "arguments": [],
@@ -1760,9 +1732,7 @@
                               "start": 846,
                               "end": 854
                             },
-                            "ctxt": 0,
-                            "value": "getClass",
-                            "optional": false
+                            "value": "getClass"
                           }
                         },
                         "arguments": [],
@@ -1827,9 +1797,7 @@
                               "start": 874,
                               "end": 882
                             },
-                            "ctxt": 0,
-                            "value": "getClass",
-                            "optional": false
+                            "value": "getClass"
                           }
                         },
                         "arguments": [],
@@ -1881,9 +1849,7 @@
               "start": 907,
               "end": 915
             },
-            "ctxt": 0,
-            "value": "getClass",
-            "optional": false
+            "value": "getClass"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/privateNameStaticMethod.json b/crates/swc_ecma_parser/tests/tsc/privateNameStaticMethod.json
index a0008813c47d..96fd3a972deb 100644
--- a/crates/swc_ecma_parser/tests/tsc/privateNameStaticMethod.json
+++ b/crates/swc_ecma_parser/tests/tsc/privateNameStaticMethod.json
@@ -146,9 +146,7 @@
               "start": 119,
               "end": 130
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
diff --git a/crates/swc_ecma_parser/tests/tsc/privateNameStaticMethodAssignment.json b/crates/swc_ecma_parser/tests/tsc/privateNameStaticMethodAssignment.json
index bec4a56ca482..a114362e6424 100644
--- a/crates/swc_ecma_parser/tests/tsc/privateNameStaticMethodAssignment.json
+++ b/crates/swc_ecma_parser/tests/tsc/privateNameStaticMethodAssignment.json
@@ -88,9 +88,7 @@
               "start": 62,
               "end": 73
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -398,9 +396,7 @@
                               "start": 272,
                               "end": 273
                             },
-                            "ctxt": 0,
-                            "value": "x",
-                            "optional": false
+                            "value": "x"
                           },
                           "value": {
                             "type": "MemberExpression",
@@ -447,9 +443,7 @@
                               "start": 292,
                               "end": 293
                             },
-                            "ctxt": 0,
-                            "value": "x",
-                            "optional": false
+                            "value": "x"
                           },
                           "value": {
                             "type": "ArrowFunctionExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/privateNameStaticMethodCallExpression.json b/crates/swc_ecma_parser/tests/tsc/privateNameStaticMethodCallExpression.json
index 9a33d036041b..d5b5e2a7d3f2 100644
--- a/crates/swc_ecma_parser/tests/tsc/privateNameStaticMethodCallExpression.json
+++ b/crates/swc_ecma_parser/tests/tsc/privateNameStaticMethodCallExpression.json
@@ -87,9 +87,7 @@
                           "start": 60,
                           "end": 61
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       }
                     },
                     "right": {
@@ -237,9 +235,7 @@
               "start": 115,
               "end": 116
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": {
             "type": "NumericLiteral",
@@ -273,9 +269,7 @@
               "start": 126,
               "end": 130
             },
-            "ctxt": 0,
-            "value": "test",
-            "optional": false
+            "value": "test"
           },
           "function": {
             "params": [],
@@ -886,9 +880,7 @@
                               "start": 425,
                               "end": 433
                             },
-                            "ctxt": 0,
-                            "value": "getClass",
-                            "optional": false
+                            "value": "getClass"
                           }
                         },
                         "arguments": [],
@@ -1013,9 +1005,7 @@
                               "start": 475,
                               "end": 483
                             },
-                            "ctxt": 0,
-                            "value": "getClass",
-                            "optional": false
+                            "value": "getClass"
                           }
                         },
                         "arguments": [],
@@ -1150,9 +1140,7 @@
                                     "start": 538,
                                     "end": 546
                                   },
-                                  "ctxt": 0,
-                                  "value": "getClass",
-                                  "optional": false
+                                  "value": "getClass"
                                 }
                               },
                               "arguments": [],
@@ -1285,9 +1273,7 @@
                                   "start": 607,
                                   "end": 615
                                 },
-                                "ctxt": 0,
-                                "value": "getClass",
-                                "optional": false
+                                "value": "getClass"
                               }
                             },
                             "arguments": [],
@@ -1393,9 +1379,7 @@
               "start": 669,
               "end": 677
             },
-            "ctxt": 0,
-            "value": "getClass",
-            "optional": false
+            "value": "getClass"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/privateNameStaticMethodInStaticFieldInit.json b/crates/swc_ecma_parser/tests/tsc/privateNameStaticMethodInStaticFieldInit.json
index f95fe0210358..adb1e54ee6a9 100644
--- a/crates/swc_ecma_parser/tests/tsc/privateNameStaticMethodInStaticFieldInit.json
+++ b/crates/swc_ecma_parser/tests/tsc/privateNameStaticMethodInStaticFieldInit.json
@@ -37,9 +37,7 @@
               "start": 42,
               "end": 43
             },
-            "ctxt": 0,
-            "value": "s",
-            "optional": false
+            "value": "s"
           },
           "value": {
             "type": "CallExpression",
@@ -189,9 +187,7 @@
               "start": 106,
               "end": 109
             },
-            "ctxt": 0,
-            "value": "log",
-            "optional": false
+            "value": "log"
           }
         },
         "arguments": [
@@ -219,9 +215,7 @@
                   "start": 112,
                   "end": 113
                 },
-                "ctxt": 0,
-                "value": "s",
-                "optional": false
+                "value": "s"
               }
             }
           }
diff --git a/crates/swc_ecma_parser/tests/tsc/privateNameStaticsAndStaticMethods.json b/crates/swc_ecma_parser/tests/tsc/privateNameStaticsAndStaticMethods.json
index 42006e395a1b..fd621b78a528 100644
--- a/crates/swc_ecma_parser/tests/tsc/privateNameStaticsAndStaticMethods.json
+++ b/crates/swc_ecma_parser/tests/tsc/privateNameStaticsAndStaticMethods.json
@@ -537,9 +537,7 @@
               "start": 410,
               "end": 421
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -960,9 +958,7 @@
               "start": 597,
               "end": 608
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
diff --git a/crates/swc_ecma_parser/tests/tsc/privateNameUnused.json b/crates/swc_ecma_parser/tests/tsc/privateNameUnused.json
index 6e68b658897b..872418a00feb 100644
--- a/crates/swc_ecma_parser/tests/tsc/privateNameUnused.json
+++ b/crates/swc_ecma_parser/tests/tsc/privateNameUnused.json
@@ -110,9 +110,7 @@
                 "start": 128,
                 "end": 139
               },
-              "ctxt": 0,
-              "value": "constructor",
-              "optional": false
+              "value": "constructor"
             },
             "params": [],
             "body": {
@@ -158,9 +156,7 @@
                           "start": 161,
                           "end": 164
                         },
-                        "ctxt": 0,
-                        "value": "log",
-                        "optional": false
+                        "value": "log"
                       }
                     },
                     "arguments": [
@@ -345,9 +341,7 @@
                 "start": 246,
                 "end": 257
               },
-              "ctxt": 0,
-              "value": "constructor",
-              "optional": false
+              "value": "constructor"
             },
             "params": [],
             "body": {
@@ -393,9 +387,7 @@
                           "start": 279,
                           "end": 282
                         },
-                        "ctxt": 0,
-                        "value": "log",
-                        "optional": false
+                        "value": "log"
                       }
                     },
                     "arguments": [
@@ -792,9 +784,7 @@
                 "start": 468,
                 "end": 479
               },
-              "ctxt": 0,
-              "value": "constructor",
-              "optional": false
+              "value": "constructor"
             },
             "params": [],
             "body": {
@@ -840,9 +830,7 @@
                           "start": 501,
                           "end": 504
                         },
-                        "ctxt": 0,
-                        "value": "log",
-                        "optional": false
+                        "value": "log"
                       }
                     },
                     "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/privateNameWhenNotUseDefineForClassFieldsInEsNext.json b/crates/swc_ecma_parser/tests/tsc/privateNameWhenNotUseDefineForClassFieldsInEsNext.json
index 2d8dfd54fb58..2840f2d5916a 100644
--- a/crates/swc_ecma_parser/tests/tsc/privateNameWhenNotUseDefineForClassFieldsInEsNext.json
+++ b/crates/swc_ecma_parser/tests/tsc/privateNameWhenNotUseDefineForClassFieldsInEsNext.json
@@ -70,9 +70,7 @@
               "start": 129,
               "end": 131
             },
-            "ctxt": 0,
-            "value": "dd",
-            "optional": false
+            "value": "dd"
           },
           "value": {
             "type": "MemberExpression",
@@ -206,9 +204,7 @@
                     "start": 236,
                     "end": 237
                   },
-                  "ctxt": 0,
-                  "value": "m",
-                  "optional": false
+                  "value": "m"
                 },
                 "function": {
                   "params": [],
@@ -294,9 +290,7 @@
                     "start": 313,
                     "end": 314
                   },
-                  "ctxt": 0,
-                  "value": "C",
-                  "optional": false
+                  "value": "C"
                 },
                 "value": {
                   "type": "ClassExpression",
@@ -329,9 +323,7 @@
                           "start": 348,
                           "end": 349
                         },
-                        "ctxt": 0,
-                        "value": "m",
-                        "optional": false
+                        "value": "m"
                       },
                       "function": {
                         "params": [],
@@ -477,9 +469,7 @@
                     "start": 484,
                     "end": 485
                   },
-                  "ctxt": 0,
-                  "value": "M",
-                  "optional": false
+                  "value": "M"
                 },
                 "function": {
                   "params": [],
@@ -525,9 +515,7 @@
                                   "start": 532,
                                   "end": 533
                                 },
-                                "ctxt": 0,
-                                "value": "m",
-                                "optional": false
+                                "value": "m"
                               },
                               "function": {
                                 "params": [],
@@ -755,9 +743,7 @@
               "start": 728,
               "end": 730
             },
-            "ctxt": 0,
-            "value": "dd",
-            "optional": false
+            "value": "dd"
           },
           "value": {
             "type": "MemberExpression",
@@ -891,9 +877,7 @@
                     "start": 827,
                     "end": 828
                   },
-                  "ctxt": 0,
-                  "value": "m",
-                  "optional": false
+                  "value": "m"
                 },
                 "function": {
                   "params": [],
@@ -979,9 +963,7 @@
                     "start": 896,
                     "end": 897
                   },
-                  "ctxt": 0,
-                  "value": "C",
-                  "optional": false
+                  "value": "C"
                 },
                 "value": {
                   "type": "ClassExpression",
@@ -1014,9 +996,7 @@
                           "start": 931,
                           "end": 932
                         },
-                        "ctxt": 0,
-                        "value": "m",
-                        "optional": false
+                        "value": "m"
                       },
                       "function": {
                         "params": [],
@@ -1162,9 +1142,7 @@
                     "start": 1066,
                     "end": 1067
                   },
-                  "ctxt": 0,
-                  "value": "M",
-                  "optional": false
+                  "value": "M"
                 },
                 "function": {
                   "params": [],
@@ -1210,9 +1188,7 @@
                                   "start": 1114,
                                   "end": 1115
                                 },
-                                "ctxt": 0,
-                                "value": "m",
-                                "optional": false
+                                "value": "m"
                               },
                               "function": {
                                 "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/privateNamesAndFields.json b/crates/swc_ecma_parser/tests/tsc/privateNamesAndFields.json
index eeacb7c36404..ecb4b99d09d7 100644
--- a/crates/swc_ecma_parser/tests/tsc/privateNamesAndFields.json
+++ b/crates/swc_ecma_parser/tests/tsc/privateNamesAndFields.json
@@ -77,9 +77,7 @@
               "start": 67,
               "end": 78
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -220,9 +218,7 @@
               "start": 158,
               "end": 169
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
diff --git a/crates/swc_ecma_parser/tests/tsc/privateNamesAndMethods.json b/crates/swc_ecma_parser/tests/tsc/privateNamesAndMethods.json
index e4b9e6f18a77..858415e0897e 100644
--- a/crates/swc_ecma_parser/tests/tsc/privateNamesAndMethods.json
+++ b/crates/swc_ecma_parser/tests/tsc/privateNamesAndMethods.json
@@ -537,9 +537,7 @@
               "start": 351,
               "end": 362
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -942,9 +940,7 @@
               "start": 549,
               "end": 560
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
diff --git a/crates/swc_ecma_parser/tests/tsc/privateNamesAndStaticMethods.json b/crates/swc_ecma_parser/tests/tsc/privateNamesAndStaticMethods.json
index 42006e395a1b..fd621b78a528 100644
--- a/crates/swc_ecma_parser/tests/tsc/privateNamesAndStaticMethods.json
+++ b/crates/swc_ecma_parser/tests/tsc/privateNamesAndStaticMethods.json
@@ -537,9 +537,7 @@
               "start": 410,
               "end": 421
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -960,9 +958,7 @@
               "start": 597,
               "end": 608
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
diff --git a/crates/swc_ecma_parser/tests/tsc/privateNamesAndkeyof.json b/crates/swc_ecma_parser/tests/tsc/privateNamesAndkeyof.json
index 862828acfc6d..af583bf9b4fd 100644
--- a/crates/swc_ecma_parser/tests/tsc/privateNamesAndkeyof.json
+++ b/crates/swc_ecma_parser/tests/tsc/privateNamesAndkeyof.json
@@ -271,9 +271,7 @@
               "start": 161,
               "end": 164
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "value": {
             "type": "NumericLiteral",
@@ -307,9 +305,7 @@
               "start": 174,
               "end": 177
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           },
           "value": {
             "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/privateNamesAssertion.json b/crates/swc_ecma_parser/tests/tsc/privateNamesAssertion.json
index 09938c07bc28..2f52b060a224 100644
--- a/crates/swc_ecma_parser/tests/tsc/privateNamesAssertion.json
+++ b/crates/swc_ecma_parser/tests/tsc/privateNamesAssertion.json
@@ -257,9 +257,7 @@
               "start": 233,
               "end": 235
             },
-            "ctxt": 0,
-            "value": "m1",
-            "optional": false
+            "value": "m1"
           },
           "function": {
             "params": [
@@ -631,9 +629,7 @@
               "start": 431,
               "end": 433
             },
-            "ctxt": 0,
-            "value": "m1",
-            "optional": false
+            "value": "m1"
           },
           "function": {
             "params": [
diff --git a/crates/swc_ecma_parser/tests/tsc/privateNamesConstructorChain-1.json b/crates/swc_ecma_parser/tests/tsc/privateNamesConstructorChain-1.json
index bb145637a9d6..96315c5cb35c 100644
--- a/crates/swc_ecma_parser/tests/tsc/privateNamesConstructorChain-1.json
+++ b/crates/swc_ecma_parser/tests/tsc/privateNamesConstructorChain-1.json
@@ -103,9 +103,7 @@
               "start": 75,
               "end": 91
             },
-            "ctxt": 0,
-            "value": "accessChildProps",
-            "optional": false
+            "value": "accessChildProps"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/privateNamesConstructorChain-2.json b/crates/swc_ecma_parser/tests/tsc/privateNamesConstructorChain-2.json
index 9cf0e8832496..8c59f7128d18 100644
--- a/crates/swc_ecma_parser/tests/tsc/privateNamesConstructorChain-2.json
+++ b/crates/swc_ecma_parser/tests/tsc/privateNamesConstructorChain-2.json
@@ -103,9 +103,7 @@
               "start": 78,
               "end": 94
             },
-            "ctxt": 0,
-            "value": "accessChildProps",
-            "optional": false
+            "value": "accessChildProps"
           },
           "function": {
             "params": [],
@@ -483,9 +481,7 @@
               "start": 455,
               "end": 471
             },
-            "ctxt": 0,
-            "value": "accessChildProps",
-            "optional": false
+            "value": "accessChildProps"
           }
         },
         "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/privateNamesUnique-2.json b/crates/swc_ecma_parser/tests/tsc/privateNamesUnique-2.json
index c1f6ed9464dc..56d800522c0a 100644
--- a/crates/swc_ecma_parser/tests/tsc/privateNamesUnique-2.json
+++ b/crates/swc_ecma_parser/tests/tsc/privateNamesUnique-2.json
@@ -68,9 +68,7 @@
                 "start": 70,
                 "end": 74
               },
-              "ctxt": 0,
-              "value": "copy",
-              "optional": false
+              "value": "copy"
             },
             "function": {
               "params": [
@@ -489,9 +487,7 @@
               "start": 319,
               "end": 323
             },
-            "ctxt": 0,
-            "value": "copy",
-            "optional": false
+            "value": "copy"
           }
         },
         "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/privateNamesUnique-3.json b/crates/swc_ecma_parser/tests/tsc/privateNamesUnique-3.json
index 3970bce6dc77..94d1a5723609 100644
--- a/crates/swc_ecma_parser/tests/tsc/privateNamesUnique-3.json
+++ b/crates/swc_ecma_parser/tests/tsc/privateNamesUnique-3.json
@@ -161,9 +161,7 @@
               "start": 336,
               "end": 340
             },
-            "ctxt": 0,
-            "value": "test",
-            "optional": false
+            "value": "test"
           },
           "function": {
             "params": [
diff --git a/crates/swc_ecma_parser/tests/tsc/privateProtectedMembersAreNotAccessibleDestructuring.json b/crates/swc_ecma_parser/tests/tsc/privateProtectedMembersAreNotAccessibleDestructuring.json
index f3ac5ae79f21..4c136badc9d2 100644
--- a/crates/swc_ecma_parser/tests/tsc/privateProtectedMembersAreNotAccessibleDestructuring.json
+++ b/crates/swc_ecma_parser/tests/tsc/privateProtectedMembersAreNotAccessibleDestructuring.json
@@ -37,9 +37,7 @@
               "start": 23,
               "end": 27
             },
-            "ctxt": 0,
-            "value": "priv",
-            "optional": false
+            "value": "priv"
           },
           "value": null,
           "typeAnnotation": null,
@@ -65,9 +63,7 @@
               "start": 43,
               "end": 47
             },
-            "ctxt": 0,
-            "value": "prot",
-            "optional": false
+            "value": "prot"
           },
           "value": null,
           "typeAnnotation": null,
@@ -93,9 +89,7 @@
               "start": 61,
               "end": 74
             },
-            "ctxt": 0,
-            "value": "privateMethod",
-            "optional": false
+            "value": "privateMethod"
           },
           "function": {
             "params": [],
@@ -138,9 +132,7 @@
               "start": 85,
               "end": 86
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           },
           "function": {
             "params": [],
@@ -189,9 +181,7 @@
                                 "start": 105,
                                 "end": 109
                               },
-                              "ctxt": 0,
-                              "value": "priv",
-                              "optional": false
+                              "value": "priv"
                             },
                             "value": {
                               "type": "Identifier",
@@ -213,9 +203,7 @@
                                 "start": 114,
                                 "end": 118
                               },
-                              "ctxt": 0,
-                              "value": "prot",
-                              "optional": false
+                              "value": "prot"
                             },
                             "value": {
                               "type": "Identifier",
@@ -386,9 +374,7 @@
               "start": 214,
               "end": 216
             },
-            "ctxt": 0,
-            "value": "m2",
-            "optional": false
+            "value": "m2"
           },
           "function": {
             "params": [],
@@ -437,9 +423,7 @@
                                 "start": 235,
                                 "end": 239
                               },
-                              "ctxt": 0,
-                              "value": "priv",
-                              "optional": false
+                              "value": "priv"
                             },
                             "value": {
                               "type": "Identifier",
@@ -499,9 +483,7 @@
                                 "start": 276,
                                 "end": 280
                               },
-                              "ctxt": 0,
-                              "value": "prot",
-                              "optional": false
+                              "value": "prot"
                             },
                             "value": {
                               "type": "Identifier",
@@ -822,9 +804,7 @@
                     "start": 421,
                     "end": 425
                   },
-                  "ctxt": 0,
-                  "value": "priv",
-                  "optional": false
+                  "value": "priv"
                 },
                 "value": {
                   "type": "Identifier",
@@ -846,9 +826,7 @@
                     "start": 430,
                     "end": 434
                   },
-                  "ctxt": 0,
-                  "value": "prot",
-                  "optional": false
+                  "value": "prot"
                 },
                 "value": {
                   "type": "Identifier",
@@ -870,9 +848,7 @@
                     "start": 439,
                     "end": 452
                   },
-                  "ctxt": 0,
-                  "value": "privateMethod",
-                  "optional": false
+                  "value": "privateMethod"
                 },
                 "value": {
                   "type": "Identifier",
diff --git a/crates/swc_ecma_parser/tests/tsc/privateStaticMemberAccessibility.json b/crates/swc_ecma_parser/tests/tsc/privateStaticMemberAccessibility.json
index 6aee023256ad..2c190b49a943 100644
--- a/crates/swc_ecma_parser/tests/tsc/privateStaticMemberAccessibility.json
+++ b/crates/swc_ecma_parser/tests/tsc/privateStaticMemberAccessibility.json
@@ -37,9 +37,7 @@
               "start": 33,
               "end": 36
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 89,
               "end": 92
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "value": {
             "type": "MemberExpression",
@@ -132,9 +128,7 @@
                 "start": 100,
                 "end": 103
               },
-              "ctxt": 0,
-              "value": "foo",
-              "optional": false
+              "value": "foo"
             }
           },
           "typeAnnotation": null,
@@ -160,9 +154,7 @@
               "start": 118,
               "end": 122
             },
-            "ctxt": 0,
-            "value": "bing",
-            "optional": false
+            "value": "bing"
           },
           "value": {
             "type": "ArrowFunctionExpression",
@@ -194,9 +186,7 @@
                   "start": 136,
                   "end": 139
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             },
             "async": false,
diff --git a/crates/swc_ecma_parser/tests/tsc/privateStaticNameShadowing.json b/crates/swc_ecma_parser/tests/tsc/privateStaticNameShadowing.json
index 1ffcbc44e76b..cf84537346d8 100644
--- a/crates/swc_ecma_parser/tests/tsc/privateStaticNameShadowing.json
+++ b/crates/swc_ecma_parser/tests/tsc/privateStaticNameShadowing.json
@@ -97,9 +97,7 @@
               "start": 59,
               "end": 70
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
diff --git a/crates/swc_ecma_parser/tests/tsc/privateStaticNotAccessibleInClodule.json b/crates/swc_ecma_parser/tests/tsc/privateStaticNotAccessibleInClodule.json
index f708219c8142..ff1a914c3269 100644
--- a/crates/swc_ecma_parser/tests/tsc/privateStaticNotAccessibleInClodule.json
+++ b/crates/swc_ecma_parser/tests/tsc/privateStaticNotAccessibleInClodule.json
@@ -37,9 +37,7 @@
               "start": 161,
               "end": 164
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -79,9 +77,7 @@
               "start": 193,
               "end": 196
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "value": null,
           "typeAnnotation": {
@@ -196,9 +192,7 @@
                         "start": 241,
                         "end": 244
                       },
-                      "ctxt": 0,
-                      "value": "bar",
-                      "optional": false
+                      "value": "bar"
                     }
                   },
                   "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/privateStaticNotAccessibleInClodule2.json b/crates/swc_ecma_parser/tests/tsc/privateStaticNotAccessibleInClodule2.json
index bb0f2112eba3..0d91342d6018 100644
--- a/crates/swc_ecma_parser/tests/tsc/privateStaticNotAccessibleInClodule2.json
+++ b/crates/swc_ecma_parser/tests/tsc/privateStaticNotAccessibleInClodule2.json
@@ -37,9 +37,7 @@
               "start": 161,
               "end": 164
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -79,9 +77,7 @@
               "start": 193,
               "end": 196
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "value": null,
           "typeAnnotation": {
@@ -148,9 +144,7 @@
               "start": 233,
               "end": 236
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           },
           "value": null,
           "typeAnnotation": {
@@ -274,9 +268,7 @@
                         "start": 284,
                         "end": 287
                       },
-                      "ctxt": 0,
-                      "value": "bar",
-                      "optional": false
+                      "value": "bar"
                     }
                   },
                   "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/privateWriteOnlyAccessorRead.json b/crates/swc_ecma_parser/tests/tsc/privateWriteOnlyAccessorRead.json
index 5ddc152b0539..80499e1e2fe4 100644
--- a/crates/swc_ecma_parser/tests/tsc/privateWriteOnlyAccessorRead.json
+++ b/crates/swc_ecma_parser/tests/tsc/privateWriteOnlyAccessorRead.json
@@ -424,9 +424,7 @@
               "start": 179,
               "end": 180
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           },
           "function": {
             "params": [],
@@ -486,9 +484,7 @@
                                 "start": 203,
                                 "end": 206
                               },
-                              "ctxt": 0,
-                              "value": "bar",
-                              "optional": false
+                              "value": "bar"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -541,9 +537,7 @@
                           "start": 225,
                           "end": 228
                         },
-                        "ctxt": 0,
-                        "value": "log",
-                        "optional": false
+                        "value": "log"
                       }
                     },
                     "arguments": [
@@ -735,9 +729,7 @@
                           "start": 334,
                           "end": 337
                         },
-                        "ctxt": 0,
-                        "value": "foo",
-                        "optional": false
+                        "value": "foo"
                       }
                     },
                     "right": {
@@ -786,9 +778,7 @@
                                 "start": 362,
                                 "end": 363
                               },
-                              "ctxt": 0,
-                              "value": "o",
-                              "optional": false
+                              "value": "o"
                             },
                             "value": {
                               "type": "MemberExpression",
@@ -832,9 +822,7 @@
                                 "start": 383,
                                 "end": 384
                               },
-                              "ctxt": 0,
-                              "value": "o",
-                              "optional": false
+                              "value": "o"
                             },
                             "value": {
                               "type": "ObjectExpression",
@@ -981,9 +969,7 @@
                                 "start": 452,
                                 "end": 455
                               },
-                              "ctxt": 0,
-                              "value": "foo",
-                              "optional": false
+                              "value": "foo"
                             },
                             "value": {
                               "type": "MemberExpression",
@@ -1019,9 +1005,7 @@
                                   "start": 469,
                                   "end": 472
                                 },
-                                "ctxt": 0,
-                                "value": "foo",
-                                "optional": false
+                                "value": "foo"
                               }
                             }
                           }
@@ -1085,9 +1069,7 @@
                                 "start": 508,
                                 "end": 511
                               },
-                              "ctxt": 0,
-                              "value": "foo",
-                              "optional": false
+                              "value": "foo"
                             },
                             "value": {
                               "type": "ObjectPattern",
@@ -1140,9 +1122,7 @@
                                         "start": 530,
                                         "end": 533
                                       },
-                                      "ctxt": 0,
-                                      "value": "foo",
-                                      "optional": false
+                                      "value": "foo"
                                     }
                                   },
                                   "typeAnnotation": null
@@ -1220,9 +1200,7 @@
                                 "start": 578,
                                 "end": 579
                               },
-                              "ctxt": 0,
-                              "value": "o",
-                              "optional": false
+                              "value": "o"
                             },
                             "value": {
                               "type": "MemberExpression",
@@ -1585,9 +1563,7 @@
               "start": 781,
               "end": 782
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           }
         },
         "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/propertiesOfGenericConstructorFunctions.json b/crates/swc_ecma_parser/tests/tsc/propertiesOfGenericConstructorFunctions.json
index be660655babd..06e6449b8da1 100644
--- a/crates/swc_ecma_parser/tests/tsc/propertiesOfGenericConstructorFunctions.json
+++ b/crates/swc_ecma_parser/tests/tsc/propertiesOfGenericConstructorFunctions.json
@@ -104,9 +104,7 @@
                     "start": 273,
                     "end": 277
                   },
-                  "ctxt": 0,
-                  "value": "_map",
-                  "optional": false
+                  "value": "_map"
                 }
               },
               "right": {
@@ -151,9 +149,7 @@
                     "start": 324,
                     "end": 329
                   },
-                  "ctxt": 0,
-                  "value": "_map2",
-                  "optional": false
+                  "value": "_map2"
                 }
               },
               "right": {
@@ -418,9 +414,7 @@
                   "start": 545,
                   "end": 549
                 },
-                "ctxt": 0,
-                "value": "_map",
-                "optional": false
+                "value": "_map"
               }
             },
             "property": {
@@ -499,9 +493,7 @@
                   "start": 590,
                   "end": 595
                 },
-                "ctxt": 0,
-                "value": "_map2",
-                "optional": false
+                "value": "_map2"
               }
             },
             "property": {
@@ -580,9 +572,7 @@
                   "start": 637,
                   "end": 641
                 },
-                "ctxt": 0,
-                "value": "_map",
-                "optional": false
+                "value": "_map"
               }
             },
             "property": {
@@ -661,9 +651,7 @@
                   "start": 682,
                   "end": 687
                 },
-                "ctxt": 0,
-                "value": "_map2",
-                "optional": false
+                "value": "_map2"
               }
             },
             "property": {
@@ -767,9 +755,7 @@
                     "start": 770,
                     "end": 771
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 }
               },
               "right": {
@@ -815,9 +801,7 @@
                     "start": 785,
                     "end": 786
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 }
               },
               "right": {
@@ -874,9 +858,7 @@
               "start": 796,
               "end": 805
             },
-            "ctxt": 0,
-            "value": "prototype",
-            "optional": false
+            "value": "prototype"
           }
         },
         "right": {
@@ -894,9 +876,7 @@
                   "start": 814,
                   "end": 816
                 },
-                "ctxt": 0,
-                "value": "m1",
-                "optional": false
+                "value": "m1"
               },
               "params": [],
               "decorators": [],
@@ -938,9 +918,7 @@
                           "start": 833,
                           "end": 834
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       }
                     }
                   }
@@ -959,9 +937,7 @@
                   "start": 842,
                   "end": 844
                 },
-                "ctxt": 0,
-                "value": "m2",
-                "optional": false
+                "value": "m2"
               },
               "params": [],
               "decorators": [],
@@ -1010,9 +986,7 @@
                             "start": 854,
                             "end": 855
                           },
-                          "ctxt": 0,
-                          "value": "z",
-                          "optional": false
+                          "value": "z"
                         }
                       },
                       "right": {
@@ -1041,9 +1015,7 @@
                               "start": 863,
                               "end": 864
                             },
-                            "ctxt": 0,
-                            "value": "x",
-                            "optional": false
+                            "value": "x"
                           }
                         },
                         "right": {
@@ -1083,9 +1055,7 @@
                           "start": 882,
                           "end": 883
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       }
                     }
                   }
@@ -1213,9 +1183,7 @@
                 "start": 941,
                 "end": 942
               },
-              "ctxt": 0,
-              "value": "x",
-              "optional": false
+              "value": "x"
             }
           },
           "definite": false
@@ -1271,9 +1239,7 @@
                 "start": 976,
                 "end": 977
               },
-              "ctxt": 0,
-              "value": "y",
-              "optional": false
+              "value": "y"
             }
           },
           "definite": false
@@ -1336,9 +1302,7 @@
                   "start": 1011,
                   "end": 1013
                 },
-                "ctxt": 0,
-                "value": "m1",
-                "optional": false
+                "value": "m1"
               }
             },
             "arguments": [],
@@ -1404,9 +1368,7 @@
                   "start": 1049,
                   "end": 1051
                 },
-                "ctxt": 0,
-                "value": "m2",
-                "optional": false
+                "value": "m2"
               }
             },
             "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/propertyAccess.json b/crates/swc_ecma_parser/tests/tsc/propertyAccess.json
index ab2f9d9bea0c..90ff72fc5aae 100644
--- a/crates/swc_ecma_parser/tests/tsc/propertyAccess.json
+++ b/crates/swc_ecma_parser/tests/tsc/propertyAccess.json
@@ -37,9 +37,7 @@
               "start": 15,
               "end": 16
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 52,
               "end": 53
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": null,
           "typeAnnotation": {
@@ -536,9 +532,7 @@
                       "start": 242,
                       "end": 247
                     },
-                    "ctxt": 0,
-                    "value": "North",
-                    "optional": false
+                    "value": "North"
                   }
                 }
               },
@@ -575,9 +569,7 @@
                       "start": 262,
                       "end": 266
                     },
-                    "ctxt": 0,
-                    "value": "East",
-                    "optional": false
+                    "value": "East"
                   }
                 }
               }
@@ -853,9 +845,7 @@
                     "start": 402,
                     "end": 403
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -875,9 +865,7 @@
                     "start": 418,
                     "end": 419
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -897,9 +885,7 @@
                     "start": 429,
                     "end": 430
                   },
-                  "ctxt": 0,
-                  "value": "z",
-                  "optional": false
+                  "value": "z"
                 },
                 "value": {
                   "type": "ObjectExpression",
@@ -916,9 +902,7 @@
                           "start": 434,
                           "end": 435
                         },
-                        "ctxt": 0,
-                        "value": "n",
-                        "optional": false
+                        "value": "n"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -938,9 +922,7 @@
                           "start": 446,
                           "end": 447
                         },
-                        "ctxt": 0,
-                        "value": "m",
-                        "optional": false
+                        "value": "m"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -960,9 +942,7 @@
                           "start": 453,
                           "end": 454
                         },
-                        "ctxt": 0,
-                        "value": "o",
-                        "optional": false
+                        "value": "o"
                       },
                       "value": {
                         "type": "ArrowFunctionExpression",
@@ -1249,9 +1229,7 @@
               "start": 631,
               "end": 632
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           }
         },
         "right": {
@@ -1300,9 +1278,7 @@
               "start": 688,
               "end": 689
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           }
         },
         "right": {
@@ -1334,9 +1310,7 @@
                 "start": 699,
                 "end": 700
               },
-              "ctxt": 0,
-              "value": "y",
-              "optional": false
+              "value": "y"
             }
           },
           "right": {
@@ -1368,9 +1342,7 @@
                   "start": 707,
                   "end": 708
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               }
             },
             "right": {
@@ -1395,9 +1367,7 @@
                   "start": 718,
                   "end": 719
                 },
-                "ctxt": 0,
-                "value": "z",
-                "optional": false
+                "value": "z"
               }
             }
           }
@@ -1453,9 +1423,7 @@
                 "start": 785,
                 "end": 786
               },
-              "ctxt": 0,
-              "value": "x",
-              "optional": false
+              "value": "x"
             }
           },
           "definite": false
@@ -1511,9 +1479,7 @@
                 "start": 877,
                 "end": 891
               },
-              "ctxt": 0,
-              "value": "hasOwnProperty",
-              "optional": false
+              "value": "hasOwnProperty"
             }
           },
           "definite": false
@@ -1569,9 +1535,7 @@
                 "start": 989,
                 "end": 992
               },
-              "ctxt": 0,
-              "value": "qqq",
-              "optional": false
+              "value": "qqq"
             }
           },
           "definite": false
@@ -2199,9 +2163,7 @@
                     "start": 1867,
                     "end": 1872
                   },
-                  "ctxt": 0,
-                  "value": "South",
-                  "optional": false
+                  "value": "South"
                 }
               }
             }
@@ -2973,9 +2935,7 @@
                     "start": 2857,
                     "end": 2861
                   },
-                  "ctxt": 0,
-                  "value": "East",
-                  "optional": false
+                  "value": "East"
                 }
               }
             }
@@ -3464,9 +3424,7 @@
                     "start": 3424,
                     "end": 3429
                   },
-                  "ctxt": 0,
-                  "value": "South",
-                  "optional": false
+                  "value": "South"
                 }
               }
             }
@@ -3890,9 +3848,7 @@
                     "start": 4021,
                     "end": 4025
                   },
-                  "ctxt": 0,
-                  "value": "East",
-                  "optional": false
+                  "value": "East"
                 }
               }
             }
diff --git a/crates/swc_ecma_parser/tests/tsc/propertyAccessChain.2.json b/crates/swc_ecma_parser/tests/tsc/propertyAccessChain.2.json
index 33bcf2ea64d1..248f5421ab3d 100644
--- a/crates/swc_ecma_parser/tests/tsc/propertyAccessChain.2.json
+++ b/crates/swc_ecma_parser/tests/tsc/propertyAccessChain.2.json
@@ -139,9 +139,7 @@
               "start": 69,
               "end": 70
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           }
         }
       }
@@ -329,9 +327,7 @@
                   "start": 129,
                   "end": 130
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -341,9 +337,7 @@
               "start": 131,
               "end": 132
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           }
         }
       }
@@ -524,9 +518,7 @@
                 "start": 190,
                 "end": 191
               },
-              "ctxt": 0,
-              "value": "b",
-              "optional": false
+              "value": "b"
             }
           },
           "property": {
@@ -535,9 +527,7 @@
               "start": 193,
               "end": 194
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           }
         }
       }
diff --git a/crates/swc_ecma_parser/tests/tsc/propertyAccessChain.3.json b/crates/swc_ecma_parser/tests/tsc/propertyAccessChain.3.json
index fd289232fe85..a350a17c4c0b 100644
--- a/crates/swc_ecma_parser/tests/tsc/propertyAccessChain.3.json
+++ b/crates/swc_ecma_parser/tests/tsc/propertyAccessChain.3.json
@@ -94,9 +94,7 @@
                 "start": 49,
                 "end": 50
               },
-              "ctxt": 0,
-              "value": "a",
-              "optional": false
+              "value": "a"
             }
           }
         }
@@ -158,9 +156,7 @@
                     "start": 59,
                     "end": 60
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 }
               }
             },
@@ -170,9 +166,7 @@
                 "start": 61,
                 "end": 62
               },
-              "ctxt": 0,
-              "value": "b",
-              "optional": false
+              "value": "b"
             }
           }
         }
@@ -221,9 +215,7 @@
                 "start": 71,
                 "end": 72
               },
-              "ctxt": 0,
-              "value": "a",
-              "optional": false
+              "value": "a"
             }
           }
         }
@@ -285,9 +277,7 @@
                     "start": 81,
                     "end": 82
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 }
               }
             },
@@ -297,9 +287,7 @@
                 "start": 83,
                 "end": 84
               },
-              "ctxt": 0,
-              "value": "b",
-              "optional": false
+              "value": "b"
             }
           }
         }
@@ -348,9 +336,7 @@
                 "start": 96,
                 "end": 97
               },
-              "ctxt": 0,
-              "value": "a",
-              "optional": false
+              "value": "a"
             }
           }
         }
@@ -412,9 +398,7 @@
                     "start": 106,
                     "end": 107
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 }
               }
             },
@@ -424,9 +408,7 @@
                 "start": 108,
                 "end": 109
               },
-              "ctxt": 0,
-              "value": "b",
-              "optional": false
+              "value": "b"
             }
           }
         }
@@ -475,9 +457,7 @@
                 "start": 118,
                 "end": 119
               },
-              "ctxt": 0,
-              "value": "a",
-              "optional": false
+              "value": "a"
             }
           }
         }
@@ -539,9 +519,7 @@
                     "start": 128,
                     "end": 129
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 }
               }
             },
@@ -551,9 +529,7 @@
                 "start": 130,
                 "end": 131
               },
-              "ctxt": 0,
-              "value": "b",
-              "optional": false
+              "value": "b"
             }
           }
         }
@@ -601,9 +577,7 @@
                 "start": 139,
                 "end": 140
               },
-              "ctxt": 0,
-              "value": "a",
-              "optional": false
+              "value": "a"
             }
           }
         },
@@ -673,9 +647,7 @@
                     "start": 151,
                     "end": 152
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 }
               }
             },
@@ -685,9 +657,7 @@
                 "start": 153,
                 "end": 154
               },
-              "ctxt": 0,
-              "value": "b",
-              "optional": false
+              "value": "b"
             }
           }
         },
@@ -744,9 +714,7 @@
                 "start": 165,
                 "end": 166
               },
-              "ctxt": 0,
-              "value": "a",
-              "optional": false
+              "value": "a"
             }
           }
         },
@@ -816,9 +784,7 @@
                     "start": 178,
                     "end": 179
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 }
               }
             },
@@ -828,9 +794,7 @@
                 "start": 180,
                 "end": 181
               },
-              "ctxt": 0,
-              "value": "b",
-              "optional": false
+              "value": "b"
             }
           }
         },
@@ -880,9 +844,7 @@
               "start": 199,
               "end": 200
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         }
       },
@@ -950,9 +912,7 @@
                   "start": 219,
                   "end": 220
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -962,9 +922,7 @@
               "start": 221,
               "end": 222
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           }
         }
       },
@@ -1020,9 +978,7 @@
               "start": 241,
               "end": 242
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         }
       },
@@ -1091,9 +1047,7 @@
                   "start": 261,
                   "end": 262
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -1103,9 +1057,7 @@
               "start": 263,
               "end": 264
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           }
         }
       },
@@ -1159,9 +1111,7 @@
                     "start": 277,
                     "end": 278
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "Invalid",
@@ -1190,9 +1140,7 @@
                     "start": 293,
                     "end": 294
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -1243,9 +1191,7 @@
                     "start": 305,
                     "end": 306
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "Invalid",
@@ -1274,9 +1220,7 @@
                     "start": 323,
                     "end": 324
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -1357,9 +1301,7 @@
                     "start": 351,
                     "end": 352
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -1440,9 +1382,7 @@
                     "start": 381,
                     "end": 382
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/propertyAccessChain.json b/crates/swc_ecma_parser/tests/tsc/propertyAccessChain.json
index 4d7d69da1019..8209df820b0a 100644
--- a/crates/swc_ecma_parser/tests/tsc/propertyAccessChain.json
+++ b/crates/swc_ecma_parser/tests/tsc/propertyAccessChain.json
@@ -139,9 +139,7 @@
               "start": 68,
               "end": 69
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           }
         }
       }
@@ -329,9 +327,7 @@
                   "start": 128,
                   "end": 129
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -341,9 +337,7 @@
               "start": 130,
               "end": 131
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           }
         }
       }
@@ -524,9 +518,7 @@
                 "start": 189,
                 "end": 190
               },
-              "ctxt": 0,
-              "value": "b",
-              "optional": false
+              "value": "b"
             }
           },
           "property": {
@@ -535,9 +527,7 @@
               "start": 192,
               "end": 193
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           }
         }
       }
@@ -799,9 +789,7 @@
                         "start": 255,
                         "end": 256
                       },
-                      "ctxt": 0,
-                      "value": "b",
-                      "optional": false
+                      "value": "b"
                     }
                   },
                   "property": {
@@ -810,9 +798,7 @@
                       "start": 258,
                       "end": 259
                     },
-                    "ctxt": 0,
-                    "value": "c",
-                    "optional": false
+                    "value": "c"
                   }
                 }
               },
@@ -822,9 +808,7 @@
                   "start": 260,
                   "end": 261
                 },
-                "ctxt": 0,
-                "value": "d",
-                "optional": false
+                "value": "d"
               }
             }
           },
@@ -834,9 +818,7 @@
               "start": 263,
               "end": 264
             },
-            "ctxt": 0,
-            "value": "e",
-            "optional": false
+            "value": "e"
           }
         }
       }
@@ -1113,9 +1095,7 @@
                             "start": 328,
                             "end": 329
                           },
-                          "ctxt": 0,
-                          "value": "b",
-                          "optional": false
+                          "value": "b"
                         }
                       },
                       "arguments": [],
@@ -1128,9 +1108,7 @@
                       "start": 334,
                       "end": 335
                     },
-                    "ctxt": 0,
-                    "value": "c",
-                    "optional": false
+                    "value": "c"
                   }
                 }
               },
@@ -1140,9 +1118,7 @@
                   "start": 336,
                   "end": 337
                 },
-                "ctxt": 0,
-                "value": "d",
-                "optional": false
+                "value": "d"
               }
             }
           },
@@ -1152,9 +1128,7 @@
               "start": 339,
               "end": 340
             },
-            "ctxt": 0,
-            "value": "e",
-            "optional": false
+            "value": "e"
           }
         }
       }
@@ -1372,9 +1346,7 @@
               "start": 425,
               "end": 426
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           }
         }
       }
@@ -1420,9 +1392,7 @@
                 "start": 445,
                 "end": 446
               },
-              "ctxt": 0,
-              "value": "b",
-              "optional": false
+              "value": "b"
             }
           }
         },
@@ -1500,9 +1470,7 @@
                     "start": 473,
                     "end": 474
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 }
               }
             }
@@ -1513,9 +1481,7 @@
               "start": 476,
               "end": 477
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           }
         }
       }
@@ -1580,9 +1546,7 @@
                       "start": 483,
                       "end": 484
                     },
-                    "ctxt": 0,
-                    "value": "b",
-                    "optional": false
+                    "value": "b"
                   }
                 }
               }
@@ -1593,9 +1557,7 @@
                 "start": 486,
                 "end": 487
               },
-              "ctxt": 0,
-              "value": "c",
-              "optional": false
+              "value": "c"
             }
           }
         }
diff --git a/crates/swc_ecma_parser/tests/tsc/propertyAccessOnTypeParameterWithConstraints.json b/crates/swc_ecma_parser/tests/tsc/propertyAccessOnTypeParameterWithConstraints.json
index 73c2674e8e8c..7b57cc93a4b4 100644
--- a/crates/swc_ecma_parser/tests/tsc/propertyAccessOnTypeParameterWithConstraints.json
+++ b/crates/swc_ecma_parser/tests/tsc/propertyAccessOnTypeParameterWithConstraints.json
@@ -37,9 +37,7 @@
               "start": 138,
               "end": 139
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [],
@@ -239,9 +237,7 @@
                             "start": 225,
                             "end": 232
                           },
-                          "ctxt": 0,
-                          "value": "getDate",
-                          "optional": false
+                          "value": "getDate"
                         }
                       },
                       "arguments": [],
@@ -416,9 +412,7 @@
                   "start": 269,
                   "end": 270
                 },
-                "ctxt": 0,
-                "value": "f",
-                "optional": false
+                "value": "f"
               }
             },
             "arguments": [],
@@ -693,9 +687,7 @@
                     "start": 346,
                     "end": 349
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "property": {
@@ -704,9 +696,7 @@
                   "start": 350,
                   "end": 357
                 },
-                "ctxt": 0,
-                "value": "getDate",
-                "optional": false
+                "value": "getDate"
               }
             },
             "arguments": [],
@@ -778,9 +768,7 @@
                     "start": 373,
                     "end": 376
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "property": {
@@ -1027,9 +1015,7 @@
                   "start": 449,
                   "end": 456
                 },
-                "ctxt": 0,
-                "value": "getDate",
-                "optional": false
+                "value": "getDate"
               }
             },
             "arguments": [],
@@ -1165,9 +1151,7 @@
                     "start": 503,
                     "end": 506
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": {
                   "type": "ArrowFunctionExpression",
@@ -1347,9 +1331,7 @@
                                   "start": 599,
                                   "end": 606
                                 },
-                                "ctxt": 0,
-                                "value": "getDate",
-                                "optional": false
+                                "value": "getDate"
                               }
                             },
                             "arguments": [],
@@ -1474,9 +1456,7 @@
                   "start": 630,
                   "end": 633
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             },
             "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/propertyAccessOnTypeParameterWithConstraints2.json b/crates/swc_ecma_parser/tests/tsc/propertyAccessOnTypeParameterWithConstraints2.json
index 40aa65ad355f..27ebe6194332 100644
--- a/crates/swc_ecma_parser/tests/tsc/propertyAccessOnTypeParameterWithConstraints2.json
+++ b/crates/swc_ecma_parser/tests/tsc/propertyAccessOnTypeParameterWithConstraints2.json
@@ -37,9 +37,7 @@
               "start": 99,
               "end": 102
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -140,9 +138,7 @@
               "start": 155,
               "end": 158
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [],
@@ -252,9 +248,7 @@
               "start": 239,
               "end": 240
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [],
@@ -454,9 +448,7 @@
                             "start": 332,
                             "end": 335
                           },
-                          "ctxt": 0,
-                          "value": "foo",
-                          "optional": false
+                          "value": "foo"
                         }
                       },
                       "arguments": [],
@@ -490,9 +482,7 @@
               "start": 350,
               "end": 351
             },
-            "ctxt": 0,
-            "value": "g",
-            "optional": false
+            "value": "g"
           },
           "function": {
             "params": [
@@ -680,9 +670,7 @@
                             "start": 429,
                             "end": 432
                           },
-                          "ctxt": 0,
-                          "value": "foo",
-                          "optional": false
+                          "value": "foo"
                         }
                       },
                       "arguments": [],
@@ -914,9 +902,7 @@
                   "start": 737,
                   "end": 738
                 },
-                "ctxt": 0,
-                "value": "f",
-                "optional": false
+                "value": "f"
               }
             },
             "arguments": [],
@@ -1043,9 +1029,7 @@
                   "start": 768,
                   "end": 769
                 },
-                "ctxt": 0,
-                "value": "g",
-                "optional": false
+                "value": "g"
               }
             },
             "arguments": [
@@ -1401,9 +1385,7 @@
                     "start": 922,
                     "end": 925
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "property": {
@@ -1412,9 +1394,7 @@
                   "start": 926,
                   "end": 929
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             },
             "arguments": [],
@@ -1486,9 +1466,7 @@
                     "start": 945,
                     "end": 948
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "property": {
@@ -2139,9 +2117,7 @@
                   "start": 1261,
                   "end": 1264
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             },
             "arguments": [],
@@ -2379,9 +2355,7 @@
                   "start": 1392,
                   "end": 1395
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             },
             "arguments": [],
@@ -2544,9 +2518,7 @@
                     "start": 1445,
                     "end": 1448
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": {
                   "type": "ArrowFunctionExpression",
@@ -2761,9 +2733,7 @@
                                   "start": 1563,
                                   "end": 1566
                                 },
-                                "ctxt": 0,
-                                "value": "foo",
-                                "optional": false
+                                "value": "foo"
                               }
                             },
                             "arguments": [],
@@ -2927,9 +2897,7 @@
                   "start": 1749,
                   "end": 1752
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             },
             "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/propertyAccessOnTypeParameterWithConstraints3.json b/crates/swc_ecma_parser/tests/tsc/propertyAccessOnTypeParameterWithConstraints3.json
index 69472c7b0aa0..ec1943a781a7 100644
--- a/crates/swc_ecma_parser/tests/tsc/propertyAccessOnTypeParameterWithConstraints3.json
+++ b/crates/swc_ecma_parser/tests/tsc/propertyAccessOnTypeParameterWithConstraints3.json
@@ -37,9 +37,7 @@
               "start": 99,
               "end": 102
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -140,9 +138,7 @@
               "start": 155,
               "end": 158
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [],
@@ -252,9 +248,7 @@
               "start": 239,
               "end": 240
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [],
@@ -454,9 +448,7 @@
                             "start": 354,
                             "end": 357
                           },
-                          "ctxt": 0,
-                          "value": "foo",
-                          "optional": false
+                          "value": "foo"
                         }
                       },
                       "arguments": [],
@@ -490,9 +482,7 @@
               "start": 372,
               "end": 373
             },
-            "ctxt": 0,
-            "value": "g",
-            "optional": false
+            "value": "g"
           },
           "function": {
             "params": [
@@ -680,9 +670,7 @@
                             "start": 473,
                             "end": 476
                           },
-                          "ctxt": 0,
-                          "value": "foo",
-                          "optional": false
+                          "value": "foo"
                         }
                       },
                       "arguments": [],
@@ -914,9 +902,7 @@
                   "start": 515,
                   "end": 516
                 },
-                "ctxt": 0,
-                "value": "f",
-                "optional": false
+                "value": "f"
               }
             },
             "arguments": [],
@@ -1043,9 +1029,7 @@
                   "start": 546,
                   "end": 547
                 },
-                "ctxt": 0,
-                "value": "g",
-                "optional": false
+                "value": "g"
               }
             },
             "arguments": [
@@ -1401,9 +1385,7 @@
                     "start": 640,
                     "end": 643
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "property": {
@@ -1412,9 +1394,7 @@
                   "start": 644,
                   "end": 647
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             },
             "arguments": [],
@@ -1486,9 +1466,7 @@
                     "start": 663,
                     "end": 666
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "property": {
@@ -1904,9 +1882,7 @@
                   "start": 780,
                   "end": 783
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             },
             "arguments": [],
@@ -2090,9 +2066,7 @@
                   "start": 951,
                   "end": 954
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             },
             "arguments": [],
@@ -2252,9 +2226,7 @@
                     "start": 1152,
                     "end": 1155
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": {
                   "type": "ArrowFunctionExpression",
@@ -2434,9 +2406,7 @@
                                   "start": 1286,
                                   "end": 1289
                                 },
-                                "ctxt": 0,
-                                "value": "foo",
-                                "optional": false
+                                "value": "foo"
                               }
                             },
                             "arguments": [],
@@ -2600,9 +2570,7 @@
                   "start": 1313,
                   "end": 1316
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             },
             "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/propertyAccessOnTypeParameterWithConstraints4.json b/crates/swc_ecma_parser/tests/tsc/propertyAccessOnTypeParameterWithConstraints4.json
index 1e2b9da57abd..bf8918dd873c 100644
--- a/crates/swc_ecma_parser/tests/tsc/propertyAccessOnTypeParameterWithConstraints4.json
+++ b/crates/swc_ecma_parser/tests/tsc/propertyAccessOnTypeParameterWithConstraints4.json
@@ -37,9 +37,7 @@
               "start": 31,
               "end": 32
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [],
@@ -239,9 +237,7 @@
                             "start": 128,
                             "end": 135
                           },
-                          "ctxt": 0,
-                          "value": "notHere",
-                          "optional": false
+                          "value": "notHere"
                         }
                       },
                       "arguments": [],
@@ -416,9 +412,7 @@
                   "start": 172,
                   "end": 173
                 },
-                "ctxt": 0,
-                "value": "f",
-                "optional": false
+                "value": "f"
               }
             },
             "arguments": [],
@@ -693,9 +687,7 @@
                     "start": 249,
                     "end": 252
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "property": {
@@ -704,9 +696,7 @@
                   "start": 253,
                   "end": 260
                 },
-                "ctxt": 0,
-                "value": "notHere",
-                "optional": false
+                "value": "notHere"
               }
             },
             "arguments": [],
@@ -778,9 +768,7 @@
                     "start": 276,
                     "end": 279
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "property": {
@@ -1015,9 +1003,7 @@
                   "start": 354,
                   "end": 361
                 },
-                "ctxt": 0,
-                "value": "notHere",
-                "optional": false
+                "value": "notHere"
               }
             },
             "arguments": [],
@@ -1167,9 +1153,7 @@
                     "start": 416,
                     "end": 419
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": {
                   "type": "ArrowFunctionExpression",
@@ -1349,9 +1333,7 @@
                                   "start": 525,
                                   "end": 532
                                 },
-                                "ctxt": 0,
-                                "value": "notHere",
-                                "optional": false
+                                "value": "notHere"
                               }
                             },
                             "arguments": [],
@@ -1446,9 +1428,7 @@
                     "start": 547,
                     "end": 550
                   },
-                  "ctxt": 0,
-                  "value": "bar",
-                  "optional": false
+                  "value": "bar"
                 },
                 "value": {
                   "type": "CallExpression",
@@ -1492,9 +1472,7 @@
                             "start": 554,
                             "end": 557
                           },
-                          "ctxt": 0,
-                          "value": "foo",
-                          "optional": false
+                          "value": "foo"
                         }
                       },
                       "arguments": [],
@@ -1506,9 +1484,7 @@
                         "start": 560,
                         "end": 567
                       },
-                      "ctxt": 0,
-                      "value": "notHere",
-                      "optional": false
+                      "value": "notHere"
                     }
                   },
                   "arguments": [],
@@ -1577,9 +1553,7 @@
                   "start": 584,
                   "end": 587
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             },
             "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/propertyAccessOnTypeParameterWithConstraints5.json b/crates/swc_ecma_parser/tests/tsc/propertyAccessOnTypeParameterWithConstraints5.json
index 25723abc8219..22db74c3d18b 100644
--- a/crates/swc_ecma_parser/tests/tsc/propertyAccessOnTypeParameterWithConstraints5.json
+++ b/crates/swc_ecma_parser/tests/tsc/propertyAccessOnTypeParameterWithConstraints5.json
@@ -37,9 +37,7 @@
               "start": 15,
               "end": 18
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -140,9 +138,7 @@
               "start": 71,
               "end": 74
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [],
@@ -252,9 +248,7 @@
               "start": 155,
               "end": 156
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [],
@@ -461,9 +455,7 @@
                               "start": 248,
                               "end": 251
                             },
-                            "ctxt": 0,
-                            "value": "foo",
-                            "optional": false
+                            "value": "foo"
                           }
                         },
                         "arguments": [],
@@ -499,9 +491,7 @@
                             "start": 258,
                             "end": 265
                           },
-                          "ctxt": 0,
-                          "value": "notHere",
-                          "optional": false
+                          "value": "notHere"
                         }
                       },
                       "arguments": [],
@@ -733,9 +723,7 @@
                   "start": 302,
                   "end": 303
                 },
-                "ctxt": 0,
-                "value": "f",
-                "optional": false
+                "value": "f"
               }
             },
             "arguments": [],
@@ -1067,9 +1055,7 @@
                     "start": 389,
                     "end": 392
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "property": {
@@ -1078,9 +1064,7 @@
                   "start": 393,
                   "end": 400
                 },
-                "ctxt": 0,
-                "value": "notHere",
-                "optional": false
+                "value": "notHere"
               }
             },
             "arguments": [],
@@ -1152,9 +1136,7 @@
                     "start": 416,
                     "end": 419
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "property": {
@@ -1428,9 +1410,7 @@
                   "start": 514,
                   "end": 521
                 },
-                "ctxt": 0,
-                "value": "notHere",
-                "optional": false
+                "value": "notHere"
               }
             },
             "arguments": [],
@@ -1580,9 +1560,7 @@
                     "start": 572,
                     "end": 575
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": {
                   "type": "ArrowFunctionExpression",
@@ -1762,9 +1740,7 @@
                                   "start": 687,
                                   "end": 694
                                 },
-                                "ctxt": 0,
-                                "value": "notHere",
-                                "optional": false
+                                "value": "notHere"
                               }
                             },
                             "arguments": [],
@@ -1898,9 +1874,7 @@
                     "start": 727,
                     "end": 730
                   },
-                  "ctxt": 0,
-                  "value": "bar",
-                  "optional": false
+                  "value": "bar"
                 },
                 "value": {
                   "type": "CallExpression",
@@ -1944,9 +1918,7 @@
                             "start": 734,
                             "end": 737
                           },
-                          "ctxt": 0,
-                          "value": "foo",
-                          "optional": false
+                          "value": "foo"
                         }
                       },
                       "arguments": [
@@ -1971,9 +1943,7 @@
                         "start": 741,
                         "end": 748
                       },
-                      "ctxt": 0,
-                      "value": "notHere",
-                      "optional": false
+                      "value": "notHere"
                     }
                   },
                   "arguments": [],
@@ -2042,9 +2012,7 @@
                   "start": 765,
                   "end": 768
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             },
             "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/propertyAccessOnTypeParameterWithoutConstraints.json b/crates/swc_ecma_parser/tests/tsc/propertyAccessOnTypeParameterWithoutConstraints.json
index cdfca82ff50d..233710c5f5c6 100644
--- a/crates/swc_ecma_parser/tests/tsc/propertyAccessOnTypeParameterWithoutConstraints.json
+++ b/crates/swc_ecma_parser/tests/tsc/propertyAccessOnTypeParameterWithoutConstraints.json
@@ -37,9 +37,7 @@
               "start": 18,
               "end": 19
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [],
@@ -239,9 +237,7 @@
                             "start": 116,
                             "end": 124
                           },
-                          "ctxt": 0,
-                          "value": "toString",
-                          "optional": false
+                          "value": "toString"
                         }
                       },
                       "arguments": [],
@@ -389,9 +385,7 @@
                   "start": 163,
                   "end": 164
                 },
-                "ctxt": 0,
-                "value": "f",
-                "optional": false
+                "value": "f"
               }
             },
             "arguments": [],
@@ -639,9 +633,7 @@
                     "start": 229,
                     "end": 232
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "property": {
@@ -650,9 +642,7 @@
                   "start": 233,
                   "end": 241
                 },
-                "ctxt": 0,
-                "value": "toString",
-                "optional": false
+                "value": "toString"
               }
             },
             "arguments": [],
@@ -724,9 +714,7 @@
                     "start": 257,
                     "end": 260
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "property": {
@@ -944,9 +932,7 @@
                   "start": 323,
                   "end": 331
                 },
-                "ctxt": 0,
-                "value": "toString",
-                "optional": false
+                "value": "toString"
               }
             },
             "arguments": [],
@@ -1096,9 +1082,7 @@
                     "start": 387,
                     "end": 390
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": {
                   "type": "ArrowFunctionExpression",
@@ -1278,9 +1262,7 @@
                                   "start": 481,
                                   "end": 489
                                 },
-                                "ctxt": 0,
-                                "value": "toString",
-                                "optional": false
+                                "value": "toString"
                               }
                             },
                             "arguments": [],
@@ -1388,9 +1370,7 @@
                   "start": 513,
                   "end": 516
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             },
             "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/propertyAccessStringIndexSignature.json b/crates/swc_ecma_parser/tests/tsc/propertyAccessStringIndexSignature.json
index 12664db7e395..368895f87d89 100644
--- a/crates/swc_ecma_parser/tests/tsc/propertyAccessStringIndexSignature.json
+++ b/crates/swc_ecma_parser/tests/tsc/propertyAccessStringIndexSignature.json
@@ -176,9 +176,7 @@
             "start": 70,
             "end": 71
           },
-          "ctxt": 0,
-          "value": "b",
-          "optional": false
+          "value": "b"
         }
       }
     },
@@ -210,9 +208,7 @@
             "start": 79,
             "end": 80
           },
-          "ctxt": 0,
-          "value": "f",
-          "optional": false
+          "value": "f"
         }
       }
     },
@@ -244,9 +240,7 @@
             "start": 88,
             "end": 114
           },
-          "ctxt": 0,
-          "value": "isNotNecessarilyNeverFalse",
-          "optional": false
+          "value": "isNotNecessarilyNeverFalse"
         }
       }
     },
@@ -402,9 +396,7 @@
             "start": 184,
             "end": 188
           },
-          "ctxt": 0,
-          "value": "nope",
-          "optional": false
+          "value": "nope"
         }
       }
     },
diff --git a/crates/swc_ecma_parser/tests/tsc/propertyAccessStringIndexSignatureNoImplicitAny.json b/crates/swc_ecma_parser/tests/tsc/propertyAccessStringIndexSignatureNoImplicitAny.json
index 532a873f1819..bce91c9542f1 100644
--- a/crates/swc_ecma_parser/tests/tsc/propertyAccessStringIndexSignatureNoImplicitAny.json
+++ b/crates/swc_ecma_parser/tests/tsc/propertyAccessStringIndexSignatureNoImplicitAny.json
@@ -169,9 +169,7 @@
             "start": 93,
             "end": 94
           },
-          "ctxt": 0,
-          "value": "b",
-          "optional": false
+          "value": "b"
         }
       }
     },
@@ -203,9 +201,7 @@
             "start": 102,
             "end": 103
           },
-          "ctxt": 0,
-          "value": "f",
-          "optional": false
+          "value": "f"
         }
       }
     },
@@ -237,9 +233,7 @@
             "start": 111,
             "end": 137
           },
-          "ctxt": 0,
-          "value": "isNotNecessarilyNeverFalse",
-          "optional": false
+          "value": "isNotNecessarilyNeverFalse"
         }
       }
     },
@@ -395,9 +389,7 @@
             "start": 207,
             "end": 211
           },
-          "ctxt": 0,
-          "value": "nope",
-          "optional": false
+          "value": "nope"
         }
       }
     },
diff --git a/crates/swc_ecma_parser/tests/tsc/propertyAccessWidening.json b/crates/swc_ecma_parser/tests/tsc/propertyAccessWidening.json
index 9a6a95c54430..fce93fa79d29 100644
--- a/crates/swc_ecma_parser/tests/tsc/propertyAccessWidening.json
+++ b/crates/swc_ecma_parser/tests/tsc/propertyAccessWidening.json
@@ -118,9 +118,7 @@
                                 "start": 88,
                                 "end": 100
                               },
-                              "ctxt": 0,
-                              "value": "hasLineBreak",
-                              "optional": false
+                              "value": "hasLineBreak"
                             },
                             "value": {
                               "type": "BooleanLiteral",
@@ -139,9 +137,7 @@
                                 "start": 109,
                                 "end": 114
                               },
-                              "ctxt": 0,
-                              "value": "cells",
-                              "optional": false
+                              "value": "cells"
                             },
                             "value": {
                               "type": "ArrayExpression",
@@ -225,9 +221,7 @@
                                     "start": 143,
                                     "end": 148
                                   },
-                                  "ctxt": 0,
-                                  "value": "cells",
-                                  "optional": false
+                                  "value": "cells"
                                 },
                                 "value": {
                                   "type": "Identifier",
@@ -251,9 +245,7 @@
                         "start": 165,
                         "end": 171
                       },
-                      "ctxt": 0,
-                      "value": "concat",
-                      "optional": false
+                      "value": "concat"
                     }
                   },
                   "arguments": [
@@ -397,9 +389,7 @@
                                 "start": 226,
                                 "end": 238
                               },
-                              "ctxt": 0,
-                              "value": "hasLineBreak",
-                              "optional": false
+                              "value": "hasLineBreak"
                             },
                             "value": {
                               "type": "BooleanLiteral",
@@ -418,9 +408,7 @@
                                 "start": 247,
                                 "end": 252
                               },
-                              "ctxt": 0,
-                              "value": "cells",
-                              "optional": false
+                              "value": "cells"
                             },
                             "value": {
                               "type": "ArrayExpression",
@@ -504,9 +492,7 @@
                                     "start": 281,
                                     "end": 286
                                   },
-                                  "ctxt": 0,
-                                  "value": "cells",
-                                  "optional": false
+                                  "value": "cells"
                                 },
                                 "value": {
                                   "type": "Identifier",
@@ -774,9 +760,7 @@
                       "start": 478,
                       "end": 479
                     },
-                    "ctxt": 0,
-                    "value": "a",
-                    "optional": false
+                    "value": "a"
                   }
                 },
                 "definite": false
@@ -928,9 +912,7 @@
                     "start": 595,
                     "end": 596
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 }
               },
               "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/propertyAndAccessorWithSameName.json b/crates/swc_ecma_parser/tests/tsc/propertyAndAccessorWithSameName.json
index 6742f08ca52b..6d63081bc80c 100644
--- a/crates/swc_ecma_parser/tests/tsc/propertyAndAccessorWithSameName.json
+++ b/crates/swc_ecma_parser/tests/tsc/propertyAndAccessorWithSameName.json
@@ -37,9 +37,7 @@
               "start": 15,
               "end": 16
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -79,9 +77,7 @@
               "start": 34,
               "end": 35
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "function": {
             "params": [],
@@ -168,9 +164,7 @@
               "start": 90,
               "end": 91
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -210,9 +204,7 @@
               "start": 109,
               "end": 110
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "function": {
             "params": [
@@ -302,9 +294,7 @@
               "start": 152,
               "end": 153
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -344,9 +334,7 @@
               "start": 171,
               "end": 172
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "function": {
             "params": [],
@@ -406,9 +394,7 @@
               "start": 218,
               "end": 219
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "function": {
             "params": [
diff --git a/crates/swc_ecma_parser/tests/tsc/propertyAndFunctionWithSameName.json b/crates/swc_ecma_parser/tests/tsc/propertyAndFunctionWithSameName.json
index 74774d545543..a78a847a1be2 100644
--- a/crates/swc_ecma_parser/tests/tsc/propertyAndFunctionWithSameName.json
+++ b/crates/swc_ecma_parser/tests/tsc/propertyAndFunctionWithSameName.json
@@ -37,9 +37,7 @@
               "start": 15,
               "end": 16
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -79,9 +77,7 @@
               "start": 30,
               "end": 31
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "function": {
             "params": [],
@@ -168,9 +164,7 @@
               "start": 86,
               "end": 87
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -210,9 +204,7 @@
               "start": 101,
               "end": 102
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "function": {
             "params": [
diff --git a/crates/swc_ecma_parser/tests/tsc/propertyAssignmentOnImportedSymbol.json b/crates/swc_ecma_parser/tests/tsc/propertyAssignmentOnImportedSymbol.json
index 9095292c724a..89ed4a1f9092 100644
--- a/crates/swc_ecma_parser/tests/tsc/propertyAssignmentOnImportedSymbol.json
+++ b/crates/swc_ecma_parser/tests/tsc/propertyAssignmentOnImportedSymbol.json
@@ -126,9 +126,7 @@
               "start": 158,
               "end": 165
             },
-            "ctxt": 0,
-            "value": "expando",
-            "optional": false
+            "value": "expando"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/propertyAssignmentOnUnresolvedImportedSymbol.json b/crates/swc_ecma_parser/tests/tsc/propertyAssignmentOnUnresolvedImportedSymbol.json
index 6fcd86f44744..eec60c1d6e0d 100644
--- a/crates/swc_ecma_parser/tests/tsc/propertyAssignmentOnUnresolvedImportedSymbol.json
+++ b/crates/swc_ecma_parser/tests/tsc/propertyAssignmentOnUnresolvedImportedSymbol.json
@@ -86,9 +86,7 @@
                   "start": 113,
                   "end": 116
                 },
-                "ctxt": 0,
-                "value": "bar",
-                "optional": false
+                "value": "bar"
               }
             },
             "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/propertyAssignmentUseParentType1.json b/crates/swc_ecma_parser/tests/tsc/propertyAssignmentUseParentType1.json
index 8a5ac85d750e..607be2bdde1e 100644
--- a/crates/swc_ecma_parser/tests/tsc/propertyAssignmentUseParentType1.json
+++ b/crates/swc_ecma_parser/tests/tsc/propertyAssignmentUseParentType1.json
@@ -219,9 +219,7 @@
               "start": 99,
               "end": 102
             },
-            "ctxt": 0,
-            "value": "num",
-            "optional": false
+            "value": "num"
           }
         },
         "right": {
@@ -411,9 +409,7 @@
               "start": 181,
               "end": 184
             },
-            "ctxt": 0,
-            "value": "nun",
-            "optional": false
+            "value": "nun"
           }
         },
         "right": {
@@ -521,9 +517,7 @@
               "start": 293,
               "end": 298
             },
-            "ctxt": 0,
-            "value": "extra",
-            "optional": false
+            "value": "extra"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/propertyAssignmentUseParentType2.json b/crates/swc_ecma_parser/tests/tsc/propertyAssignmentUseParentType2.json
index 4978a9f9a767..19fd69d6f6ef 100644
--- a/crates/swc_ecma_parser/tests/tsc/propertyAssignmentUseParentType2.json
+++ b/crates/swc_ecma_parser/tests/tsc/propertyAssignmentUseParentType2.json
@@ -99,9 +99,7 @@
               "start": 188,
               "end": 191
             },
-            "ctxt": 0,
-            "value": "nuo",
-            "optional": false
+            "value": "nuo"
           }
         },
         "right": {
@@ -209,9 +207,7 @@
               "start": 307,
               "end": 310
             },
-            "ctxt": 0,
-            "value": "nuo",
-            "optional": false
+            "value": "nuo"
           }
         },
         "right": {
@@ -319,9 +315,7 @@
               "start": 449,
               "end": 452
             },
-            "ctxt": 0,
-            "value": "nuo",
-            "optional": false
+            "value": "nuo"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/propertyAssignmentUseParentType3.json b/crates/swc_ecma_parser/tests/tsc/propertyAssignmentUseParentType3.json
index fe9c983b8289..601f3d04174a 100644
--- a/crates/swc_ecma_parser/tests/tsc/propertyAssignmentUseParentType3.json
+++ b/crates/swc_ecma_parser/tests/tsc/propertyAssignmentUseParentType3.json
@@ -105,9 +105,7 @@
               "start": 120,
               "end": 127
             },
-            "ctxt": 0,
-            "value": "toFixed",
-            "optional": false
+            "value": "toFixed"
           }
         },
         "right": {
@@ -227,9 +225,7 @@
               "start": 182,
               "end": 186
             },
-            "ctxt": 0,
-            "value": "join",
-            "optional": false
+            "value": "join"
           }
         },
         "right": {
@@ -343,9 +339,7 @@
               "start": 242,
               "end": 246
             },
-            "ctxt": 0,
-            "value": "trim",
-            "optional": false
+            "value": "trim"
           }
         },
         "right": {
@@ -408,9 +402,7 @@
                       "start": 299,
                       "end": 300
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -524,9 +516,7 @@
               "start": 315,
               "end": 316
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/propertyNameWithoutTypeAnnotation.json b/crates/swc_ecma_parser/tests/tsc/propertyNameWithoutTypeAnnotation.json
index 77f48c11a946..cf6f058fb165 100644
--- a/crates/swc_ecma_parser/tests/tsc/propertyNameWithoutTypeAnnotation.json
+++ b/crates/swc_ecma_parser/tests/tsc/propertyNameWithoutTypeAnnotation.json
@@ -37,9 +37,7 @@
               "start": 15,
               "end": 18
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": null,
@@ -220,9 +218,7 @@
                     "start": 84,
                     "end": 87
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": {
                   "type": "NullLiteral",
@@ -304,9 +300,7 @@
                 "start": 153,
                 "end": 156
               },
-              "ctxt": 0,
-              "value": "foo",
-              "optional": false
+              "value": "foo"
             }
           },
           "definite": false
@@ -391,9 +385,7 @@
                 "start": 177,
                 "end": 180
               },
-              "ctxt": 0,
-              "value": "foo",
-              "optional": false
+              "value": "foo"
             }
           },
           "definite": false
@@ -449,9 +441,7 @@
                 "start": 193,
                 "end": 196
               },
-              "ctxt": 0,
-              "value": "foo",
-              "optional": false
+              "value": "foo"
             }
           },
           "definite": false
@@ -507,9 +497,7 @@
                 "start": 209,
                 "end": 212
               },
-              "ctxt": 0,
-              "value": "foo",
-              "optional": false
+              "value": "foo"
             }
           },
           "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/propertyNamedPrototype.json b/crates/swc_ecma_parser/tests/tsc/propertyNamedPrototype.json
index c6ebccc40f09..74f5ded27fa1 100644
--- a/crates/swc_ecma_parser/tests/tsc/propertyNamedPrototype.json
+++ b/crates/swc_ecma_parser/tests/tsc/propertyNamedPrototype.json
@@ -37,9 +37,7 @@
               "start": 15,
               "end": 24
             },
-            "ctxt": 0,
-            "value": "prototype",
-            "optional": false
+            "value": "prototype"
           },
           "value": null,
           "typeAnnotation": {
@@ -79,9 +77,7 @@
               "start": 51,
               "end": 60
             },
-            "ctxt": 0,
-            "value": "prototype",
-            "optional": false
+            "value": "prototype"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/propertyOverridesAccessors.json b/crates/swc_ecma_parser/tests/tsc/propertyOverridesAccessors.json
index 634af7d89d76..43ca5084eeb9 100644
--- a/crates/swc_ecma_parser/tests/tsc/propertyOverridesAccessors.json
+++ b/crates/swc_ecma_parser/tests/tsc/propertyOverridesAccessors.json
@@ -37,9 +37,7 @@
               "start": 72,
               "end": 73
             },
-            "ctxt": 0,
-            "value": "p",
-            "optional": false
+            "value": "p"
           },
           "function": {
             "params": [],
@@ -126,9 +124,7 @@
               "start": 121,
               "end": 122
             },
-            "ctxt": 0,
-            "value": "p",
-            "optional": false
+            "value": "p"
           },
           "value": {
             "type": "StringLiteral",
@@ -198,9 +194,7 @@
               "start": 156,
               "end": 163
             },
-            "ctxt": 0,
-            "value": "_secret",
-            "optional": false
+            "value": "_secret"
           },
           "value": {
             "type": "NumericLiteral",
@@ -234,9 +228,7 @@
               "start": 177,
               "end": 178
             },
-            "ctxt": 0,
-            "value": "p",
-            "optional": false
+            "value": "p"
           },
           "function": {
             "params": [],
@@ -279,9 +271,7 @@
                         "start": 195,
                         "end": 202
                       },
-                      "ctxt": 0,
-                      "value": "_secret",
-                      "optional": false
+                      "value": "_secret"
                     }
                   }
                 }
@@ -311,9 +301,7 @@
               "start": 213,
               "end": 214
             },
-            "ctxt": 0,
-            "value": "p",
-            "optional": false
+            "value": "p"
           },
           "function": {
             "params": [
@@ -383,9 +371,7 @@
                           "start": 229,
                           "end": 236
                         },
-                        "ctxt": 0,
-                        "value": "_secret",
-                        "optional": false
+                        "value": "_secret"
                       }
                     },
                     "right": {
@@ -453,9 +439,7 @@
               "start": 273,
               "end": 274
             },
-            "ctxt": 0,
-            "value": "p",
-            "optional": false
+            "value": "p"
           },
           "value": {
             "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/propertyOverridesAccessors2.json b/crates/swc_ecma_parser/tests/tsc/propertyOverridesAccessors2.json
index 89ec59cb0a4f..178efc4ab956 100644
--- a/crates/swc_ecma_parser/tests/tsc/propertyOverridesAccessors2.json
+++ b/crates/swc_ecma_parser/tests/tsc/propertyOverridesAccessors2.json
@@ -37,9 +37,7 @@
               "start": 73,
               "end": 74
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "function": {
             "params": [],
@@ -99,9 +97,7 @@
               "start": 97,
               "end": 98
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "function": {
             "params": [
@@ -174,9 +170,7 @@
                           "start": 116,
                           "end": 119
                         },
-                        "ctxt": 0,
-                        "value": "log",
-                        "optional": false
+                        "value": "log"
                       }
                     },
                     "arguments": [
@@ -281,9 +275,7 @@
               "start": 182,
               "end": 183
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": {
             "type": "NumericLiteral",
@@ -407,9 +399,7 @@
               "start": 254,
               "end": 257
             },
-            "ctxt": 0,
-            "value": "log",
-            "optional": false
+            "value": "log"
           }
         },
         "arguments": [
@@ -437,9 +427,7 @@
                   "start": 262,
                   "end": 263
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               }
             }
           }
diff --git a/crates/swc_ecma_parser/tests/tsc/propertyOverridesAccessors3.json b/crates/swc_ecma_parser/tests/tsc/propertyOverridesAccessors3.json
index 49abe0da9859..7b7bdac5ed39 100644
--- a/crates/swc_ecma_parser/tests/tsc/propertyOverridesAccessors3.json
+++ b/crates/swc_ecma_parser/tests/tsc/propertyOverridesAccessors3.json
@@ -37,9 +37,7 @@
               "start": 73,
               "end": 79
             },
-            "ctxt": 0,
-            "value": "_sound",
-            "optional": false
+            "value": "_sound"
           },
           "value": {
             "type": "StringLiteral",
@@ -73,9 +71,7 @@
               "start": 122,
               "end": 127
             },
-            "ctxt": 0,
-            "value": "sound",
-            "optional": false
+            "value": "sound"
           },
           "function": {
             "params": [],
@@ -118,9 +114,7 @@
                         "start": 144,
                         "end": 150
                       },
-                      "ctxt": 0,
-                      "value": "_sound",
-                      "optional": false
+                      "value": "_sound"
                     }
                   }
                 }
@@ -150,9 +144,7 @@
               "start": 161,
               "end": 166
             },
-            "ctxt": 0,
-            "value": "sound",
-            "optional": false
+            "value": "sound"
           },
           "function": {
             "params": [
@@ -222,9 +214,7 @@
                           "start": 185,
                           "end": 191
                         },
-                        "ctxt": 0,
-                        "value": "_sound",
-                        "optional": false
+                        "value": "_sound"
                       }
                     },
                     "right": {
@@ -265,9 +255,7 @@
               "start": 283,
               "end": 292
             },
-            "ctxt": 0,
-            "value": "makeSound",
-            "optional": false
+            "value": "makeSound"
           },
           "function": {
             "params": [],
@@ -320,9 +308,7 @@
                           "start": 313,
                           "end": 316
                         },
-                        "ctxt": 0,
-                        "value": "log",
-                        "optional": false
+                        "value": "log"
                       }
                     },
                     "arguments": [
@@ -347,9 +333,7 @@
                               "start": 322,
                               "end": 328
                             },
-                            "ctxt": 0,
-                            "value": "_sound",
-                            "optional": false
+                            "value": "_sound"
                           }
                         }
                       }
@@ -464,9 +448,7 @@
               "start": 362,
               "end": 371
             },
-            "ctxt": 0,
-            "value": "makeSound",
-            "optional": false
+            "value": "makeSound"
           }
         },
         "arguments": [],
@@ -505,9 +487,7 @@
               "start": 441,
               "end": 446
             },
-            "ctxt": 0,
-            "value": "sound",
-            "optional": false
+            "value": "sound"
           },
           "value": {
             "type": "StringLiteral",
@@ -631,9 +611,7 @@
               "start": 501,
               "end": 510
             },
-            "ctxt": 0,
-            "value": "makeSound",
-            "optional": false
+            "value": "makeSound"
           }
         },
         "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/propertyOverridesAccessors4.json b/crates/swc_ecma_parser/tests/tsc/propertyOverridesAccessors4.json
index 208a316cf0b1..732c48bfd18b 100644
--- a/crates/swc_ecma_parser/tests/tsc/propertyOverridesAccessors4.json
+++ b/crates/swc_ecma_parser/tests/tsc/propertyOverridesAccessors4.json
@@ -37,9 +37,7 @@
               "start": 82,
               "end": 87
             },
-            "ctxt": 0,
-            "value": "sound",
-            "optional": false
+            "value": "sound"
           },
           "function": {
             "params": [],
@@ -88,9 +86,7 @@
               "start": 106,
               "end": 111
             },
-            "ctxt": 0,
-            "value": "sound",
-            "optional": false
+            "value": "sound"
           },
           "function": {
             "params": [
@@ -186,9 +182,7 @@
               "start": 159,
               "end": 164
             },
-            "ctxt": 0,
-            "value": "sound",
-            "optional": false
+            "value": "sound"
           },
           "value": {
             "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/propertyOverridesAccessors5.json b/crates/swc_ecma_parser/tests/tsc/propertyOverridesAccessors5.json
index fcd12fefd5ce..9afa9091591d 100644
--- a/crates/swc_ecma_parser/tests/tsc/propertyOverridesAccessors5.json
+++ b/crates/swc_ecma_parser/tests/tsc/propertyOverridesAccessors5.json
@@ -37,9 +37,7 @@
               "start": 72,
               "end": 73
             },
-            "ctxt": 0,
-            "value": "p",
-            "optional": false
+            "value": "p"
           },
           "function": {
             "params": [],
@@ -127,9 +125,7 @@
               "start": 121,
               "end": 132
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
diff --git a/crates/swc_ecma_parser/tests/tsc/propertyOverridesMethod.json b/crates/swc_ecma_parser/tests/tsc/propertyOverridesMethod.json
index 38c5d30e6b30..d912ce6899cf 100644
--- a/crates/swc_ecma_parser/tests/tsc/propertyOverridesMethod.json
+++ b/crates/swc_ecma_parser/tests/tsc/propertyOverridesMethod.json
@@ -37,9 +37,7 @@
               "start": 68,
               "end": 69
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           },
           "function": {
             "params": [],
@@ -109,9 +107,7 @@
               "start": 102,
               "end": 103
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           },
           "value": {
             "type": "ArrowFunctionExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/protectedClassPropertyAccessibleWithinClass.json b/crates/swc_ecma_parser/tests/tsc/protectedClassPropertyAccessibleWithinClass.json
index 0a4a64fda6dc..cad2d2974085 100644
--- a/crates/swc_ecma_parser/tests/tsc/protectedClassPropertyAccessibleWithinClass.json
+++ b/crates/swc_ecma_parser/tests/tsc/protectedClassPropertyAccessibleWithinClass.json
@@ -37,9 +37,7 @@
               "start": 55,
               "end": 56
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -79,9 +77,7 @@
               "start": 84,
               "end": 85
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "function": {
             "params": [],
@@ -124,9 +120,7 @@
                         "start": 102,
                         "end": 103
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   }
                 }
@@ -156,9 +150,7 @@
               "start": 125,
               "end": 126
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "function": {
             "params": [
@@ -228,9 +220,7 @@
                           "start": 137,
                           "end": 138
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       }
                     },
                     "right": {
@@ -252,9 +242,7 @@
                           "start": 146,
                           "end": 147
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       }
                     }
                   }
@@ -285,9 +273,7 @@
               "start": 165,
               "end": 168
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -330,9 +316,7 @@
                         "start": 185,
                         "end": 188
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -362,9 +346,7 @@
               "start": 214,
               "end": 215
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -404,9 +386,7 @@
               "start": 250,
               "end": 251
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "function": {
             "params": [],
@@ -449,9 +429,7 @@
                         "start": 268,
                         "end": 269
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   }
                 }
@@ -481,9 +459,7 @@
               "start": 298,
               "end": 299
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "function": {
             "params": [
@@ -553,9 +529,7 @@
                           "start": 310,
                           "end": 311
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       }
                     },
                     "right": {
@@ -577,9 +551,7 @@
                           "start": 319,
                           "end": 320
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       }
                     }
                   }
@@ -610,9 +582,7 @@
               "start": 345,
               "end": 348
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -655,9 +625,7 @@
                         "start": 365,
                         "end": 368
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -687,9 +655,7 @@
               "start": 393,
               "end": 396
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [],
@@ -739,9 +705,7 @@
                           "start": 406,
                           "end": 409
                         },
-                        "ctxt": 0,
-                        "value": "foo",
-                        "optional": false
+                        "value": "foo"
                       }
                     },
                     "arguments": [],
@@ -801,9 +765,7 @@
               "start": 478,
               "end": 479
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -843,9 +805,7 @@
               "start": 507,
               "end": 508
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "function": {
             "params": [],
@@ -896,9 +856,7 @@
                           "start": 524,
                           "end": 525
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       }
                     },
                     "async": false,
@@ -947,9 +905,7 @@
               "start": 560,
               "end": 561
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "function": {
             "params": [
@@ -1041,9 +997,7 @@
                                   "start": 580,
                                   "end": 581
                                 },
-                                "ctxt": 0,
-                                "value": "y",
-                                "optional": false
+                                "value": "y"
                               }
                             },
                             "right": {
@@ -1065,9 +1019,7 @@
                                   "start": 589,
                                   "end": 590
                                 },
-                                "ctxt": 0,
-                                "value": "x",
-                                "optional": false
+                                "value": "x"
                               }
                             }
                           }
@@ -1106,9 +1058,7 @@
               "start": 610,
               "end": 613
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -1159,9 +1109,7 @@
                           "start": 629,
                           "end": 632
                         },
-                        "ctxt": 0,
-                        "value": "foo",
-                        "optional": false
+                        "value": "foo"
                       }
                     },
                     "async": false,
@@ -1196,9 +1144,7 @@
               "start": 658,
               "end": 659
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -1238,9 +1184,7 @@
               "start": 694,
               "end": 695
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "function": {
             "params": [],
@@ -1291,9 +1235,7 @@
                           "start": 711,
                           "end": 712
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       }
                     },
                     "async": false,
@@ -1342,9 +1284,7 @@
               "start": 754,
               "end": 755
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "function": {
             "params": [
@@ -1436,9 +1376,7 @@
                                   "start": 782,
                                   "end": 783
                                 },
-                                "ctxt": 0,
-                                "value": "y",
-                                "optional": false
+                                "value": "y"
                               }
                             },
                             "right": {
@@ -1460,9 +1398,7 @@
                                   "start": 791,
                                   "end": 792
                                 },
-                                "ctxt": 0,
-                                "value": "x",
-                                "optional": false
+                                "value": "x"
                               }
                             }
                           }
@@ -1501,9 +1437,7 @@
               "start": 824,
               "end": 827
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -1554,9 +1488,7 @@
                           "start": 843,
                           "end": 846
                         },
-                        "ctxt": 0,
-                        "value": "foo",
-                        "optional": false
+                        "value": "foo"
                       }
                     },
                     "async": false,
@@ -1591,9 +1523,7 @@
               "start": 871,
               "end": 874
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [],
@@ -1651,9 +1581,7 @@
                             "start": 890,
                             "end": 893
                           },
-                          "ctxt": 0,
-                          "value": "foo",
-                          "optional": false
+                          "value": "foo"
                         }
                       },
                       "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/protectedClassPropertyAccessibleWithinNestedClass.json b/crates/swc_ecma_parser/tests/tsc/protectedClassPropertyAccessibleWithinNestedClass.json
index b1a3d0028c9f..42c2b6d61388 100644
--- a/crates/swc_ecma_parser/tests/tsc/protectedClassPropertyAccessibleWithinNestedClass.json
+++ b/crates/swc_ecma_parser/tests/tsc/protectedClassPropertyAccessibleWithinNestedClass.json
@@ -37,9 +37,7 @@
               "start": 55,
               "end": 56
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -79,9 +77,7 @@
               "start": 84,
               "end": 85
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "function": {
             "params": [],
@@ -124,9 +120,7 @@
                         "start": 102,
                         "end": 103
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   }
                 }
@@ -156,9 +150,7 @@
               "start": 125,
               "end": 126
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "function": {
             "params": [
@@ -228,9 +220,7 @@
                           "start": 137,
                           "end": 138
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       }
                     },
                     "right": {
@@ -252,9 +242,7 @@
                           "start": 146,
                           "end": 147
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       }
                     }
                   }
@@ -285,9 +273,7 @@
               "start": 165,
               "end": 168
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -330,9 +316,7 @@
                         "start": 185,
                         "end": 188
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -362,9 +346,7 @@
               "start": 214,
               "end": 215
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -404,9 +386,7 @@
               "start": 250,
               "end": 251
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "function": {
             "params": [],
@@ -449,9 +429,7 @@
                         "start": 268,
                         "end": 269
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   }
                 }
@@ -481,9 +459,7 @@
               "start": 298,
               "end": 299
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "function": {
             "params": [
@@ -553,9 +529,7 @@
                           "start": 310,
                           "end": 311
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       }
                     },
                     "right": {
@@ -577,9 +551,7 @@
                           "start": 319,
                           "end": 320
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       }
                     }
                   }
@@ -610,9 +582,7 @@
               "start": 345,
               "end": 348
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -655,9 +625,7 @@
                         "start": 365,
                         "end": 368
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 }
@@ -687,9 +655,7 @@
               "start": 393,
               "end": 396
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [],
@@ -739,9 +705,7 @@
                           "start": 406,
                           "end": 409
                         },
-                        "ctxt": 0,
-                        "value": "foo",
-                        "optional": false
+                        "value": "foo"
                       }
                     },
                     "arguments": [],
@@ -774,9 +738,7 @@
               "start": 430,
               "end": 433
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [],
@@ -826,9 +788,7 @@
                           "start": 479,
                           "end": 482
                         },
-                        "ctxt": 0,
-                        "value": "foo",
-                        "optional": false
+                        "value": "foo"
                       },
                       "function": {
                         "params": [],
@@ -951,9 +911,7 @@
                                         "start": 540,
                                         "end": 543
                                       },
-                                      "ctxt": 0,
-                                      "value": "foo",
-                                      "optional": false
+                                      "value": "foo"
                                     }
                                   },
                                   "definite": false
@@ -1009,9 +967,7 @@
                                         "start": 572,
                                         "end": 575
                                       },
-                                      "ctxt": 0,
-                                      "value": "bar",
-                                      "optional": false
+                                      "value": "bar"
                                     }
                                   },
                                   "definite": false
@@ -1067,9 +1023,7 @@
                                         "start": 604,
                                         "end": 605
                                       },
-                                      "ctxt": 0,
-                                      "value": "x",
-                                      "optional": false
+                                      "value": "x"
                                     }
                                   },
                                   "definite": false
@@ -1125,9 +1079,7 @@
                                         "start": 634,
                                         "end": 635
                                       },
-                                      "ctxt": 0,
-                                      "value": "y",
-                                      "optional": false
+                                      "value": "y"
                                     }
                                   },
                                   "definite": false
@@ -1183,9 +1135,7 @@
                                         "start": 666,
                                         "end": 667
                                       },
-                                      "ctxt": 0,
-                                      "value": "x",
-                                      "optional": false
+                                      "value": "x"
                                     }
                                   },
                                   "definite": false
@@ -1241,9 +1191,7 @@
                                         "start": 697,
                                         "end": 698
                                       },
-                                      "ctxt": 0,
-                                      "value": "y",
-                                      "optional": false
+                                      "value": "y"
                                     }
                                   },
                                   "definite": false
@@ -1299,9 +1247,7 @@
                                         "start": 728,
                                         "end": 731
                                       },
-                                      "ctxt": 0,
-                                      "value": "bar",
-                                      "optional": false
+                                      "value": "bar"
                                     }
                                   },
                                   "definite": false
@@ -1357,9 +1303,7 @@
                                         "start": 761,
                                         "end": 764
                                       },
-                                      "ctxt": 0,
-                                      "value": "foo",
-                                      "optional": false
+                                      "value": "foo"
                                     }
                                   },
                                   "definite": false
@@ -1466,9 +1410,7 @@
                                         "start": 827,
                                         "end": 830
                                       },
-                                      "ctxt": 0,
-                                      "value": "foo",
-                                      "optional": false
+                                      "value": "foo"
                                     }
                                   },
                                   "definite": false
@@ -1524,9 +1466,7 @@
                                         "start": 859,
                                         "end": 862
                                       },
-                                      "ctxt": 0,
-                                      "value": "bar",
-                                      "optional": false
+                                      "value": "bar"
                                     }
                                   },
                                   "definite": false
@@ -1582,9 +1522,7 @@
                                         "start": 891,
                                         "end": 892
                                       },
-                                      "ctxt": 0,
-                                      "value": "x",
-                                      "optional": false
+                                      "value": "x"
                                     }
                                   },
                                   "definite": false
@@ -1640,9 +1578,7 @@
                                         "start": 921,
                                         "end": 922
                                       },
-                                      "ctxt": 0,
-                                      "value": "y",
-                                      "optional": false
+                                      "value": "y"
                                     }
                                   },
                                   "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/protectedClassPropertyAccessibleWithinNestedSubclass.json b/crates/swc_ecma_parser/tests/tsc/protectedClassPropertyAccessibleWithinNestedSubclass.json
index 8762a5d418c1..77bb6f8fdded 100644
--- a/crates/swc_ecma_parser/tests/tsc/protectedClassPropertyAccessibleWithinNestedSubclass.json
+++ b/crates/swc_ecma_parser/tests/tsc/protectedClassPropertyAccessibleWithinNestedSubclass.json
@@ -37,9 +37,7 @@
               "start": 42,
               "end": 43
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -79,9 +77,7 @@
               "start": 74,
               "end": 75
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -148,9 +144,7 @@
               "start": 126,
               "end": 127
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "function": {
             "params": [],
@@ -193,9 +187,7 @@
                         "start": 144,
                         "end": 145
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   }
                 }
@@ -225,9 +217,7 @@
               "start": 167,
               "end": 168
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "function": {
             "params": [
@@ -297,9 +287,7 @@
                           "start": 179,
                           "end": 180
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       }
                     },
                     "right": {
@@ -321,9 +309,7 @@
                           "start": 188,
                           "end": 189
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       }
                     }
                   }
@@ -354,9 +340,7 @@
               "start": 207,
               "end": 210
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -399,9 +383,7 @@
                         "start": 227,
                         "end": 228
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   }
                 }
@@ -431,9 +413,7 @@
               "start": 258,
               "end": 259
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "function": {
             "params": [],
@@ -476,9 +456,7 @@
                         "start": 276,
                         "end": 277
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   }
                 }
@@ -508,9 +486,7 @@
               "start": 306,
               "end": 307
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "function": {
             "params": [
@@ -580,9 +556,7 @@
                           "start": 318,
                           "end": 319
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       }
                     },
                     "right": {
@@ -604,9 +578,7 @@
                           "start": 327,
                           "end": 328
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       }
                     }
                   }
@@ -637,9 +609,7 @@
               "start": 353,
               "end": 356
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -682,9 +652,7 @@
                         "start": 373,
                         "end": 374
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   }
                 }
@@ -714,9 +682,7 @@
               "start": 399,
               "end": 402
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [],
@@ -766,9 +732,7 @@
                           "start": 412,
                           "end": 415
                         },
-                        "ctxt": 0,
-                        "value": "foo",
-                        "optional": false
+                        "value": "foo"
                       }
                     },
                     "arguments": [],
@@ -801,9 +765,7 @@
               "start": 440,
               "end": 443
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [],
@@ -853,9 +815,7 @@
                           "start": 489,
                           "end": 492
                         },
-                        "ctxt": 0,
-                        "value": "foo",
-                        "optional": false
+                        "value": "foo"
                       },
                       "function": {
                         "params": [],
@@ -973,9 +933,7 @@
                                         "start": 557,
                                         "end": 558
                                       },
-                                      "ctxt": 0,
-                                      "value": "y",
-                                      "optional": false
+                                      "value": "y"
                                     }
                                   },
                                   "definite": false
@@ -1031,9 +989,7 @@
                                         "start": 587,
                                         "end": 588
                                       },
-                                      "ctxt": 0,
-                                      "value": "x",
-                                      "optional": false
+                                      "value": "x"
                                     }
                                   },
                                   "definite": false
@@ -1089,9 +1045,7 @@
                                         "start": 617,
                                         "end": 620
                                       },
-                                      "ctxt": 0,
-                                      "value": "foo",
-                                      "optional": false
+                                      "value": "foo"
                                     }
                                   },
                                   "definite": false
@@ -1147,9 +1101,7 @@
                                         "start": 649,
                                         "end": 652
                                       },
-                                      "ctxt": 0,
-                                      "value": "bar",
-                                      "optional": false
+                                      "value": "bar"
                                     }
                                   },
                                   "definite": false
@@ -1205,9 +1157,7 @@
                                         "start": 681,
                                         "end": 682
                                       },
-                                      "ctxt": 0,
-                                      "value": "z",
-                                      "optional": false
+                                      "value": "z"
                                     }
                                   },
                                   "definite": false
@@ -1263,9 +1213,7 @@
                                         "start": 738,
                                         "end": 739
                                       },
-                                      "ctxt": 0,
-                                      "value": "x",
-                                      "optional": false
+                                      "value": "x"
                                     }
                                   },
                                   "definite": false
@@ -1321,9 +1269,7 @@
                                         "start": 769,
                                         "end": 770
                                       },
-                                      "ctxt": 0,
-                                      "value": "y",
-                                      "optional": false
+                                      "value": "y"
                                     }
                                   },
                                   "definite": false
@@ -1379,9 +1325,7 @@
                                         "start": 800,
                                         "end": 803
                                       },
-                                      "ctxt": 0,
-                                      "value": "foo",
-                                      "optional": false
+                                      "value": "foo"
                                     }
                                   },
                                   "definite": false
@@ -1437,9 +1381,7 @@
                                         "start": 833,
                                         "end": 836
                                       },
-                                      "ctxt": 0,
-                                      "value": "bar",
-                                      "optional": false
+                                      "value": "bar"
                                     }
                                   },
                                   "definite": false
@@ -1529,9 +1471,7 @@
               "start": 905,
               "end": 906
             },
-            "ctxt": 0,
-            "value": "z",
-            "optional": false
+            "value": "z"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/protectedClassPropertyAccessibleWithinNestedSubclass1.json b/crates/swc_ecma_parser/tests/tsc/protectedClassPropertyAccessibleWithinNestedSubclass1.json
index dbeb17c33471..c7d0c9964654 100644
--- a/crates/swc_ecma_parser/tests/tsc/protectedClassPropertyAccessibleWithinNestedSubclass1.json
+++ b/crates/swc_ecma_parser/tests/tsc/protectedClassPropertyAccessibleWithinNestedSubclass1.json
@@ -37,9 +37,7 @@
               "start": 28,
               "end": 29
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -79,9 +77,7 @@
               "start": 43,
               "end": 49
             },
-            "ctxt": 0,
-            "value": "method",
-            "optional": false
+            "value": "method"
           },
           "function": {
             "params": [],
@@ -131,9 +127,7 @@
                           "start": 84,
                           "end": 91
                         },
-                        "ctxt": 0,
-                        "value": "methoda",
-                        "optional": false
+                        "value": "methoda"
                       },
                       "function": {
                         "params": [],
@@ -459,9 +453,7 @@
                                     "start": 280,
                                     "end": 281
                                   },
-                                  "ctxt": 0,
-                                  "value": "x",
-                                  "optional": false
+                                  "value": "x"
                                 }
                               }
                             },
@@ -493,9 +485,7 @@
                                     "start": 358,
                                     "end": 359
                                   },
-                                  "ctxt": 0,
-                                  "value": "x",
-                                  "optional": false
+                                  "value": "x"
                                 }
                               }
                             },
@@ -527,9 +517,7 @@
                                     "start": 435,
                                     "end": 436
                                   },
-                                  "ctxt": 0,
-                                  "value": "x",
-                                  "optional": false
+                                  "value": "x"
                                 }
                               }
                             },
@@ -561,9 +549,7 @@
                                     "start": 512,
                                     "end": 513
                                   },
-                                  "ctxt": 0,
-                                  "value": "x",
-                                  "optional": false
+                                  "value": "x"
                                 }
                               }
                             },
@@ -595,9 +581,7 @@
                                     "start": 648,
                                     "end": 649
                                   },
-                                  "ctxt": 0,
-                                  "value": "x",
-                                  "optional": false
+                                  "value": "x"
                                 }
                               }
                             }
@@ -675,9 +659,7 @@
               "start": 773,
               "end": 780
             },
-            "ctxt": 0,
-            "value": "method1",
-            "optional": false
+            "value": "method1"
           },
           "function": {
             "params": [],
@@ -727,9 +709,7 @@
                           "start": 815,
                           "end": 823
                         },
-                        "ctxt": 0,
-                        "value": "method1b",
-                        "optional": false
+                        "value": "method1b"
                       },
                       "function": {
                         "params": [],
@@ -1055,9 +1035,7 @@
                                     "start": 1012,
                                     "end": 1013
                                   },
-                                  "ctxt": 0,
-                                  "value": "x",
-                                  "optional": false
+                                  "value": "x"
                                 }
                               }
                             },
@@ -1089,9 +1067,7 @@
                                     "start": 1113,
                                     "end": 1114
                                   },
-                                  "ctxt": 0,
-                                  "value": "x",
-                                  "optional": false
+                                  "value": "x"
                                 }
                               }
                             },
@@ -1123,9 +1099,7 @@
                                     "start": 1259,
                                     "end": 1260
                                   },
-                                  "ctxt": 0,
-                                  "value": "x",
-                                  "optional": false
+                                  "value": "x"
                                 }
                               }
                             },
@@ -1157,9 +1131,7 @@
                                     "start": 1359,
                                     "end": 1360
                                   },
-                                  "ctxt": 0,
-                                  "value": "x",
-                                  "optional": false
+                                  "value": "x"
                                 }
                               }
                             },
@@ -1191,9 +1163,7 @@
                                     "start": 1495,
                                     "end": 1496
                                   },
-                                  "ctxt": 0,
-                                  "value": "x",
-                                  "optional": false
+                                  "value": "x"
                                 }
                               }
                             }
@@ -1280,9 +1250,7 @@
               "start": 1643,
               "end": 1650
             },
-            "ctxt": 0,
-            "value": "method2",
-            "optional": false
+            "value": "method2"
           },
           "function": {
             "params": [],
@@ -1332,9 +1300,7 @@
                           "start": 1685,
                           "end": 1693
                         },
-                        "ctxt": 0,
-                        "value": "method2c",
-                        "optional": false
+                        "value": "method2c"
                       },
                       "function": {
                         "params": [],
@@ -1660,9 +1626,7 @@
                                     "start": 1882,
                                     "end": 1883
                                   },
-                                  "ctxt": 0,
-                                  "value": "x",
-                                  "optional": false
+                                  "value": "x"
                                 }
                               }
                             },
@@ -1694,9 +1658,7 @@
                                     "start": 1983,
                                     "end": 1984
                                   },
-                                  "ctxt": 0,
-                                  "value": "x",
-                                  "optional": false
+                                  "value": "x"
                                 }
                               }
                             },
@@ -1728,9 +1690,7 @@
                                     "start": 2083,
                                     "end": 2084
                                   },
-                                  "ctxt": 0,
-                                  "value": "x",
-                                  "optional": false
+                                  "value": "x"
                                 }
                               }
                             },
@@ -1762,9 +1722,7 @@
                                     "start": 2229,
                                     "end": 2230
                                   },
-                                  "ctxt": 0,
-                                  "value": "x",
-                                  "optional": false
+                                  "value": "x"
                                 }
                               }
                             },
@@ -1796,9 +1754,7 @@
                                     "start": 2365,
                                     "end": 2366
                                   },
-                                  "ctxt": 0,
-                                  "value": "x",
-                                  "optional": false
+                                  "value": "x"
                                 }
                               }
                             }
@@ -1885,9 +1841,7 @@
               "start": 2598,
               "end": 2599
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -1927,9 +1881,7 @@
               "start": 2613,
               "end": 2620
             },
-            "ctxt": 0,
-            "value": "method3",
-            "optional": false
+            "value": "method3"
           },
           "function": {
             "params": [],
@@ -1979,9 +1931,7 @@
                           "start": 2655,
                           "end": 2663
                         },
-                        "ctxt": 0,
-                        "value": "method3d",
-                        "optional": false
+                        "value": "method3d"
                       },
                       "function": {
                         "params": [],
@@ -2307,9 +2257,7 @@
                                     "start": 2852,
                                     "end": 2853
                                   },
-                                  "ctxt": 0,
-                                  "value": "x",
-                                  "optional": false
+                                  "value": "x"
                                 }
                               }
                             },
@@ -2341,9 +2289,7 @@
                                     "start": 2953,
                                     "end": 2954
                                   },
-                                  "ctxt": 0,
-                                  "value": "x",
-                                  "optional": false
+                                  "value": "x"
                                 }
                               }
                             },
@@ -2375,9 +2321,7 @@
                                     "start": 3053,
                                     "end": 3054
                                   },
-                                  "ctxt": 0,
-                                  "value": "x",
-                                  "optional": false
+                                  "value": "x"
                                 }
                               }
                             },
@@ -2409,9 +2353,7 @@
                                     "start": 3153,
                                     "end": 3154
                                   },
-                                  "ctxt": 0,
-                                  "value": "x",
-                                  "optional": false
+                                  "value": "x"
                                 }
                               }
                             },
@@ -2443,9 +2385,7 @@
                                     "start": 3230,
                                     "end": 3231
                                   },
-                                  "ctxt": 0,
-                                  "value": "x",
-                                  "optional": false
+                                  "value": "x"
                                 }
                               }
                             }
@@ -2532,9 +2472,7 @@
               "start": 3382,
               "end": 3389
             },
-            "ctxt": 0,
-            "value": "method4",
-            "optional": false
+            "value": "method4"
           },
           "function": {
             "params": [],
@@ -2584,9 +2522,7 @@
                           "start": 3424,
                           "end": 3432
                         },
-                        "ctxt": 0,
-                        "value": "method4e",
-                        "optional": false
+                        "value": "method4e"
                       },
                       "function": {
                         "params": [],
@@ -2912,9 +2848,7 @@
                                     "start": 3621,
                                     "end": 3622
                                   },
-                                  "ctxt": 0,
-                                  "value": "x",
-                                  "optional": false
+                                  "value": "x"
                                 }
                               }
                             },
@@ -2946,9 +2880,7 @@
                                     "start": 3722,
                                     "end": 3723
                                   },
-                                  "ctxt": 0,
-                                  "value": "x",
-                                  "optional": false
+                                  "value": "x"
                                 }
                               }
                             },
@@ -2980,9 +2912,7 @@
                                     "start": 3822,
                                     "end": 3823
                                   },
-                                  "ctxt": 0,
-                                  "value": "x",
-                                  "optional": false
+                                  "value": "x"
                                 }
                               }
                             },
@@ -3014,9 +2944,7 @@
                                     "start": 3922,
                                     "end": 3923
                                   },
-                                  "ctxt": 0,
-                                  "value": "x",
-                                  "optional": false
+                                  "value": "x"
                                 }
                               }
                             },
@@ -3048,9 +2976,7 @@
                                     "start": 4058,
                                     "end": 4059
                                   },
-                                  "ctxt": 0,
-                                  "value": "x",
-                                  "optional": false
+                                  "value": "x"
                                 }
                               }
                             }
@@ -3413,9 +3339,7 @@
             "start": 4307,
             "end": 4308
           },
-          "ctxt": 0,
-          "value": "x",
-          "optional": false
+          "value": "x"
         }
       }
     },
@@ -3447,9 +3371,7 @@
             "start": 4426,
             "end": 4427
           },
-          "ctxt": 0,
-          "value": "x",
-          "optional": false
+          "value": "x"
         }
       }
     },
@@ -3481,9 +3403,7 @@
             "start": 4544,
             "end": 4545
           },
-          "ctxt": 0,
-          "value": "x",
-          "optional": false
+          "value": "x"
         }
       }
     },
@@ -3515,9 +3435,7 @@
             "start": 4662,
             "end": 4663
           },
-          "ctxt": 0,
-          "value": "x",
-          "optional": false
+          "value": "x"
         }
       }
     },
@@ -3549,9 +3467,7 @@
             "start": 4780,
             "end": 4781
           },
-          "ctxt": 0,
-          "value": "x",
-          "optional": false
+          "value": "x"
         }
       }
     }
diff --git a/crates/swc_ecma_parser/tests/tsc/protectedClassPropertyAccessibleWithinSubclass.json b/crates/swc_ecma_parser/tests/tsc/protectedClassPropertyAccessibleWithinSubclass.json
index d9bda98e733c..a0aba6e57494 100644
--- a/crates/swc_ecma_parser/tests/tsc/protectedClassPropertyAccessibleWithinSubclass.json
+++ b/crates/swc_ecma_parser/tests/tsc/protectedClassPropertyAccessibleWithinSubclass.json
@@ -37,9 +37,7 @@
               "start": 55,
               "end": 56
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -79,9 +77,7 @@
               "start": 87,
               "end": 88
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -148,9 +144,7 @@
               "start": 139,
               "end": 140
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "function": {
             "params": [],
@@ -193,9 +187,7 @@
                         "start": 157,
                         "end": 158
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   }
                 }
@@ -225,9 +217,7 @@
               "start": 180,
               "end": 181
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "function": {
             "params": [
@@ -297,9 +287,7 @@
                           "start": 192,
                           "end": 193
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       }
                     },
                     "right": {
@@ -321,9 +309,7 @@
                           "start": 201,
                           "end": 202
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       }
                     }
                   }
@@ -354,9 +340,7 @@
               "start": 220,
               "end": 223
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -399,9 +383,7 @@
                         "start": 240,
                         "end": 241
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   }
                 }
@@ -431,9 +413,7 @@
               "start": 259,
               "end": 262
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [],
@@ -483,9 +463,7 @@
                           "start": 279,
                           "end": 282
                         },
-                        "ctxt": 0,
-                        "value": "foo",
-                        "optional": false
+                        "value": "foo"
                       }
                     },
                     "arguments": [],
@@ -518,9 +496,7 @@
               "start": 314,
               "end": 315
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "function": {
             "params": [],
@@ -563,9 +539,7 @@
                         "start": 332,
                         "end": 333
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   }
                 }
@@ -595,9 +569,7 @@
               "start": 362,
               "end": 363
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "function": {
             "params": [
@@ -667,9 +639,7 @@
                           "start": 374,
                           "end": 375
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       }
                     },
                     "right": {
@@ -691,9 +661,7 @@
                           "start": 383,
                           "end": 384
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       }
                     }
                   }
@@ -724,9 +692,7 @@
               "start": 409,
               "end": 412
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -769,9 +735,7 @@
                         "start": 429,
                         "end": 430
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   }
                 }
@@ -801,9 +765,7 @@
               "start": 455,
               "end": 458
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [],
@@ -853,9 +815,7 @@
                           "start": 468,
                           "end": 471
                         },
-                        "ctxt": 0,
-                        "value": "foo",
-                        "optional": false
+                        "value": "foo"
                       }
                     },
                     "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/protectedClassPropertyAccessibleWithinSubclass2.json b/crates/swc_ecma_parser/tests/tsc/protectedClassPropertyAccessibleWithinSubclass2.json
index aed0e0c5d699..d18bceb942eb 100644
--- a/crates/swc_ecma_parser/tests/tsc/protectedClassPropertyAccessibleWithinSubclass2.json
+++ b/crates/swc_ecma_parser/tests/tsc/protectedClassPropertyAccessibleWithinSubclass2.json
@@ -37,9 +37,7 @@
               "start": 28,
               "end": 29
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -79,9 +77,7 @@
               "start": 43,
               "end": 49
             },
-            "ctxt": 0,
-            "value": "method",
-            "optional": false
+            "value": "method"
           },
           "function": {
             "params": [],
@@ -407,9 +403,7 @@
                         "start": 190,
                         "end": 191
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   }
                 },
@@ -441,9 +435,7 @@
                         "start": 260,
                         "end": 261
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   }
                 },
@@ -475,9 +467,7 @@
                         "start": 329,
                         "end": 330
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   }
                 },
@@ -509,9 +499,7 @@
                         "start": 398,
                         "end": 399
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   }
                 },
@@ -543,9 +531,7 @@
                         "start": 526,
                         "end": 527
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   }
                 }
@@ -602,9 +588,7 @@
               "start": 627,
               "end": 634
             },
-            "ctxt": 0,
-            "value": "method1",
-            "optional": false
+            "value": "method1"
           },
           "function": {
             "params": [],
@@ -930,9 +914,7 @@
                         "start": 775,
                         "end": 776
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   }
                 },
@@ -964,9 +946,7 @@
                         "start": 868,
                         "end": 869
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   }
                 },
@@ -998,9 +978,7 @@
                         "start": 1006,
                         "end": 1007
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   }
                 },
@@ -1032,9 +1010,7 @@
                         "start": 1098,
                         "end": 1099
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   }
                 },
@@ -1066,9 +1042,7 @@
                         "start": 1226,
                         "end": 1227
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   }
                 }
@@ -1134,9 +1108,7 @@
               "start": 1350,
               "end": 1357
             },
-            "ctxt": 0,
-            "value": "method2",
-            "optional": false
+            "value": "method2"
           },
           "function": {
             "params": [],
@@ -1462,9 +1434,7 @@
                         "start": 1498,
                         "end": 1499
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   }
                 },
@@ -1496,9 +1466,7 @@
                         "start": 1591,
                         "end": 1592
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   }
                 },
@@ -1530,9 +1498,7 @@
                         "start": 1683,
                         "end": 1684
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   }
                 },
@@ -1564,9 +1530,7 @@
                         "start": 1821,
                         "end": 1822
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   }
                 },
@@ -1598,9 +1562,7 @@
                         "start": 1949,
                         "end": 1950
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   }
                 }
@@ -1666,9 +1628,7 @@
               "start": 2158,
               "end": 2159
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -1708,9 +1668,7 @@
               "start": 2173,
               "end": 2180
             },
-            "ctxt": 0,
-            "value": "method3",
-            "optional": false
+            "value": "method3"
           },
           "function": {
             "params": [],
@@ -2036,9 +1994,7 @@
                         "start": 2321,
                         "end": 2322
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   }
                 },
@@ -2070,9 +2026,7 @@
                         "start": 2414,
                         "end": 2415
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   }
                 },
@@ -2104,9 +2058,7 @@
                         "start": 2506,
                         "end": 2507
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   }
                 },
@@ -2138,9 +2090,7 @@
                         "start": 2598,
                         "end": 2599
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   }
                 },
@@ -2172,9 +2122,7 @@
                         "start": 2667,
                         "end": 2668
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   }
                 }
@@ -2240,9 +2188,7 @@
               "start": 2795,
               "end": 2802
             },
-            "ctxt": 0,
-            "value": "method4",
-            "optional": false
+            "value": "method4"
           },
           "function": {
             "params": [],
@@ -2568,9 +2514,7 @@
                         "start": 2943,
                         "end": 2944
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   }
                 },
@@ -2602,9 +2546,7 @@
                         "start": 3036,
                         "end": 3037
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   }
                 },
@@ -2636,9 +2578,7 @@
                         "start": 3128,
                         "end": 3129
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   }
                 },
@@ -2670,9 +2610,7 @@
                         "start": 3220,
                         "end": 3221
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   }
                 },
@@ -2704,9 +2642,7 @@
                         "start": 3348,
                         "end": 3349
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   }
                 }
@@ -3048,9 +2984,7 @@
             "start": 3573,
             "end": 3574
           },
-          "ctxt": 0,
-          "value": "x",
-          "optional": false
+          "value": "x"
         }
       }
     },
@@ -3082,9 +3016,7 @@
             "start": 3692,
             "end": 3693
           },
-          "ctxt": 0,
-          "value": "x",
-          "optional": false
+          "value": "x"
         }
       }
     },
@@ -3116,9 +3048,7 @@
             "start": 3810,
             "end": 3811
           },
-          "ctxt": 0,
-          "value": "x",
-          "optional": false
+          "value": "x"
         }
       }
     },
@@ -3150,9 +3080,7 @@
             "start": 3928,
             "end": 3929
           },
-          "ctxt": 0,
-          "value": "x",
-          "optional": false
+          "value": "x"
         }
       }
     },
@@ -3184,9 +3112,7 @@
             "start": 4046,
             "end": 4047
           },
-          "ctxt": 0,
-          "value": "x",
-          "optional": false
+          "value": "x"
         }
       }
     }
diff --git a/crates/swc_ecma_parser/tests/tsc/protectedClassPropertyAccessibleWithinSubclass3.json b/crates/swc_ecma_parser/tests/tsc/protectedClassPropertyAccessibleWithinSubclass3.json
index dfc9a107bcd5..dbf451ad7f55 100644
--- a/crates/swc_ecma_parser/tests/tsc/protectedClassPropertyAccessibleWithinSubclass3.json
+++ b/crates/swc_ecma_parser/tests/tsc/protectedClassPropertyAccessibleWithinSubclass3.json
@@ -37,9 +37,7 @@
               "start": 28,
               "end": 29
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -79,9 +77,7 @@
               "start": 43,
               "end": 49
             },
-            "ctxt": 0,
-            "value": "method",
-            "optional": false
+            "value": "method"
           },
           "function": {
             "params": [],
@@ -124,9 +120,7 @@
                         "start": 67,
                         "end": 68
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   }
                 }
@@ -183,9 +177,7 @@
               "start": 168,
               "end": 175
             },
-            "ctxt": 0,
-            "value": "method1",
-            "optional": false
+            "value": "method1"
           },
           "function": {
             "params": [],
@@ -228,9 +220,7 @@
                         "start": 193,
                         "end": 194
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   }
                 },
@@ -259,9 +249,7 @@
                         "start": 278,
                         "end": 279
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   }
                 }
diff --git a/crates/swc_ecma_parser/tests/tsc/protectedInstanceMemberAccessibility.json b/crates/swc_ecma_parser/tests/tsc/protectedInstanceMemberAccessibility.json
index 62c618af7944..cf43c83ba4cf 100644
--- a/crates/swc_ecma_parser/tests/tsc/protectedInstanceMemberAccessibility.json
+++ b/crates/swc_ecma_parser/tests/tsc/protectedInstanceMemberAccessibility.json
@@ -37,9 +37,7 @@
               "start": 25,
               "end": 26
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -79,9 +77,7 @@
               "start": 50,
               "end": 51
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [],
@@ -182,9 +178,7 @@
               "start": 131,
               "end": 132
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": {
@@ -224,9 +218,7 @@
               "start": 146,
               "end": 147
             },
-            "ctxt": 0,
-            "value": "g",
-            "optional": false
+            "value": "g"
           },
           "function": {
             "params": [],
@@ -290,9 +282,7 @@
                             "start": 174,
                             "end": 175
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         }
                       },
                       "definite": false
@@ -352,9 +342,7 @@
                               "start": 199,
                               "end": 200
                             },
-                            "ctxt": 0,
-                            "value": "f",
-                            "optional": false
+                            "value": "f"
                           }
                         },
                         "arguments": [],
@@ -410,9 +398,7 @@
                             "start": 226,
                             "end": 227
                           },
-                          "ctxt": 0,
-                          "value": "y",
-                          "optional": false
+                          "value": "y"
                         }
                       },
                       "definite": false
@@ -465,9 +451,7 @@
                             "start": 251,
                             "end": 252
                           },
-                          "ctxt": 0,
-                          "value": "z",
-                          "optional": false
+                          "value": "z"
                         }
                       },
                       "definite": false
@@ -520,9 +504,7 @@
                             "start": 291,
                             "end": 292
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         }
                       },
                       "definite": false
@@ -582,9 +564,7 @@
                               "start": 329,
                               "end": 330
                             },
-                            "ctxt": 0,
-                            "value": "f",
-                            "optional": false
+                            "value": "f"
                           }
                         },
                         "arguments": [],
@@ -640,9 +620,7 @@
                             "start": 357,
                             "end": 358
                           },
-                          "ctxt": 0,
-                          "value": "y",
-                          "optional": false
+                          "value": "y"
                         }
                       },
                       "definite": false
@@ -695,9 +673,7 @@
                             "start": 395,
                             "end": 396
                           },
-                          "ctxt": 0,
-                          "value": "z",
-                          "optional": false
+                          "value": "z"
                         }
                       },
                       "definite": false
@@ -809,9 +785,7 @@
                             "start": 448,
                             "end": 449
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         }
                       },
                       "definite": false
@@ -874,9 +848,7 @@
                               "start": 482,
                               "end": 483
                             },
-                            "ctxt": 0,
-                            "value": "f",
-                            "optional": false
+                            "value": "f"
                           }
                         },
                         "arguments": [],
@@ -935,9 +907,7 @@
                             "start": 516,
                             "end": 517
                           },
-                          "ctxt": 0,
-                          "value": "y",
-                          "optional": false
+                          "value": "y"
                         }
                       },
                       "definite": false
@@ -993,9 +963,7 @@
                             "start": 550,
                             "end": 551
                           },
-                          "ctxt": 0,
-                          "value": "z",
-                          "optional": false
+                          "value": "z"
                         }
                       },
                       "definite": false
@@ -1107,9 +1075,7 @@
                             "start": 603,
                             "end": 604
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         }
                       },
                       "definite": false
@@ -1172,9 +1138,7 @@
                               "start": 625,
                               "end": 626
                             },
-                            "ctxt": 0,
-                            "value": "f",
-                            "optional": false
+                            "value": "f"
                           }
                         },
                         "arguments": [],
@@ -1233,9 +1197,7 @@
                             "start": 649,
                             "end": 650
                           },
-                          "ctxt": 0,
-                          "value": "y",
-                          "optional": false
+                          "value": "y"
                         }
                       },
                       "definite": false
@@ -1291,9 +1253,7 @@
                             "start": 671,
                             "end": 672
                           },
-                          "ctxt": 0,
-                          "value": "z",
-                          "optional": false
+                          "value": "z"
                         }
                       },
                       "definite": false
@@ -1405,9 +1365,7 @@
                             "start": 724,
                             "end": 725
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         }
                       },
                       "definite": false
@@ -1470,9 +1428,7 @@
                               "start": 758,
                               "end": 759
                             },
-                            "ctxt": 0,
-                            "value": "f",
-                            "optional": false
+                            "value": "f"
                           }
                         },
                         "arguments": [],
@@ -1531,9 +1487,7 @@
                             "start": 792,
                             "end": 793
                           },
-                          "ctxt": 0,
-                          "value": "y",
-                          "optional": false
+                          "value": "y"
                         }
                       },
                       "definite": false
@@ -1589,9 +1543,7 @@
                             "start": 826,
                             "end": 827
                           },
-                          "ctxt": 0,
-                          "value": "z",
-                          "optional": false
+                          "value": "z"
                         }
                       },
                       "definite": false
@@ -1660,9 +1612,7 @@
               "start": 884,
               "end": 885
             },
-            "ctxt": 0,
-            "value": "z",
-            "optional": false
+            "value": "z"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/protectedStaticClassPropertyAccessibleWithinSubclass.json b/crates/swc_ecma_parser/tests/tsc/protectedStaticClassPropertyAccessibleWithinSubclass.json
index b3b409bc0a78..c3a18ccd5ffc 100644
--- a/crates/swc_ecma_parser/tests/tsc/protectedStaticClassPropertyAccessibleWithinSubclass.json
+++ b/crates/swc_ecma_parser/tests/tsc/protectedStaticClassPropertyAccessibleWithinSubclass.json
@@ -37,9 +37,7 @@
               "start": 35,
               "end": 36
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -79,9 +77,7 @@
               "start": 57,
               "end": 69
             },
-            "ctxt": 0,
-            "value": "staticMethod",
-            "optional": false
+            "value": "staticMethod"
           },
           "function": {
             "params": [],
@@ -127,9 +123,7 @@
                         "start": 87,
                         "end": 88
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   }
                 },
@@ -161,9 +155,7 @@
                         "start": 160,
                         "end": 161
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   }
                 },
@@ -195,9 +187,7 @@
                         "start": 229,
                         "end": 230
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   }
                 },
@@ -229,9 +219,7 @@
                         "start": 298,
                         "end": 299
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   }
                 }
@@ -288,9 +276,7 @@
               "start": 459,
               "end": 472
             },
-            "ctxt": 0,
-            "value": "staticMethod1",
-            "optional": false
+            "value": "staticMethod1"
           },
           "function": {
             "params": [],
@@ -336,9 +322,7 @@
                         "start": 490,
                         "end": 491
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   }
                 },
@@ -370,9 +354,7 @@
                         "start": 584,
                         "end": 585
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   }
                 },
@@ -404,9 +386,7 @@
                         "start": 674,
                         "end": 675
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   }
                 },
@@ -438,9 +418,7 @@
                         "start": 764,
                         "end": 765
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   }
                 }
@@ -506,9 +484,7 @@
               "start": 925,
               "end": 938
             },
-            "ctxt": 0,
-            "value": "staticMethod2",
-            "optional": false
+            "value": "staticMethod2"
           },
           "function": {
             "params": [],
@@ -554,9 +530,7 @@
                         "start": 956,
                         "end": 957
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   }
                 },
@@ -588,9 +562,7 @@
                         "start": 1050,
                         "end": 1051
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   }
                 },
@@ -622,9 +594,7 @@
                         "start": 1140,
                         "end": 1141
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   }
                 },
@@ -656,9 +626,7 @@
                         "start": 1230,
                         "end": 1231
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   }
                 }
@@ -724,9 +692,7 @@
               "start": 1405,
               "end": 1406
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -766,9 +732,7 @@
               "start": 1427,
               "end": 1440
             },
-            "ctxt": 0,
-            "value": "staticMethod3",
-            "optional": false
+            "value": "staticMethod3"
           },
           "function": {
             "params": [],
@@ -814,9 +778,7 @@
                         "start": 1458,
                         "end": 1459
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   }
                 },
@@ -848,9 +810,7 @@
                         "start": 1552,
                         "end": 1553
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   }
                 },
@@ -882,9 +842,7 @@
                         "start": 1642,
                         "end": 1643
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   }
                 },
@@ -916,9 +874,7 @@
                         "start": 1732,
                         "end": 1733
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   }
                 }
@@ -980,9 +936,7 @@
             "start": 1799,
             "end": 1800
           },
-          "ctxt": 0,
-          "value": "x",
-          "optional": false
+          "value": "x"
         }
       }
     },
@@ -1014,9 +968,7 @@
             "start": 1913,
             "end": 1914
           },
-          "ctxt": 0,
-          "value": "x",
-          "optional": false
+          "value": "x"
         }
       }
     },
@@ -1048,9 +1000,7 @@
             "start": 2023,
             "end": 2024
           },
-          "ctxt": 0,
-          "value": "x",
-          "optional": false
+          "value": "x"
         }
       }
     },
@@ -1082,9 +1032,7 @@
             "start": 2133,
             "end": 2134
           },
-          "ctxt": 0,
-          "value": "x",
-          "optional": false
+          "value": "x"
         }
       }
     }
diff --git a/crates/swc_ecma_parser/tests/tsc/protectedStaticClassPropertyAccessibleWithinSubclass2.json b/crates/swc_ecma_parser/tests/tsc/protectedStaticClassPropertyAccessibleWithinSubclass2.json
index 072e6128b4ba..bb8dfa0b4aa7 100644
--- a/crates/swc_ecma_parser/tests/tsc/protectedStaticClassPropertyAccessibleWithinSubclass2.json
+++ b/crates/swc_ecma_parser/tests/tsc/protectedStaticClassPropertyAccessibleWithinSubclass2.json
@@ -37,9 +37,7 @@
               "start": 35,
               "end": 36
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -79,9 +77,7 @@
               "start": 57,
               "end": 69
             },
-            "ctxt": 0,
-            "value": "staticMethod",
-            "optional": false
+            "value": "staticMethod"
           },
           "function": {
             "params": [],
@@ -124,9 +120,7 @@
                         "start": 87,
                         "end": 88
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   }
                 }
@@ -183,9 +177,7 @@
               "start": 193,
               "end": 206
             },
-            "ctxt": 0,
-            "value": "staticMethod1",
-            "optional": false
+            "value": "staticMethod1"
           },
           "function": {
             "params": [],
@@ -228,9 +220,7 @@
                         "start": 224,
                         "end": 225
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   }
                 },
@@ -259,9 +249,7 @@
                         "start": 315,
                         "end": 316
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   }
                 }
@@ -327,9 +315,7 @@
               "start": 415,
               "end": 416
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -369,9 +355,7 @@
               "start": 437,
               "end": 450
             },
-            "ctxt": 0,
-            "value": "staticMethod3",
-            "optional": false
+            "value": "staticMethod3"
           },
           "function": {
             "params": [],
@@ -414,9 +398,7 @@
                         "start": 468,
                         "end": 469
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   }
                 },
@@ -445,9 +427,7 @@
                         "start": 559,
                         "end": 560
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   }
                 }
diff --git a/crates/swc_ecma_parser/tests/tsc/protectedStaticNotAccessibleInClodule.json b/crates/swc_ecma_parser/tests/tsc/protectedStaticNotAccessibleInClodule.json
index 98c44a2f2b1c..f34b5db9e30b 100644
--- a/crates/swc_ecma_parser/tests/tsc/protectedStaticNotAccessibleInClodule.json
+++ b/crates/swc_ecma_parser/tests/tsc/protectedStaticNotAccessibleInClodule.json
@@ -37,9 +37,7 @@
               "start": 167,
               "end": 170
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -79,9 +77,7 @@
               "start": 201,
               "end": 204
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "value": null,
           "typeAnnotation": {
@@ -196,9 +192,7 @@
                         "start": 249,
                         "end": 252
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   },
                   "definite": false
@@ -261,9 +255,7 @@
                         "start": 281,
                         "end": 284
                       },
-                      "ctxt": 0,
-                      "value": "bar",
-                      "optional": false
+                      "value": "bar"
                     }
                   },
                   "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/prototypePropertyAssignmentMergeAcrossFiles.json b/crates/swc_ecma_parser/tests/tsc/prototypePropertyAssignmentMergeAcrossFiles.json
index 22316b73e19b..6339e7ef5f87 100644
--- a/crates/swc_ecma_parser/tests/tsc/prototypePropertyAssignmentMergeAcrossFiles.json
+++ b/crates/swc_ecma_parser/tests/tsc/prototypePropertyAssignmentMergeAcrossFiles.json
@@ -65,9 +65,7 @@
                     "start": 139,
                     "end": 140
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 }
               },
               "right": {
@@ -129,9 +127,7 @@
                 "start": 173,
                 "end": 182
               },
-              "ctxt": 0,
-              "value": "prototype",
-              "optional": false
+              "value": "prototype"
             }
           },
           "property": {
@@ -140,9 +136,7 @@
               "start": 183,
               "end": 186
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           }
         },
         "right": {
@@ -188,9 +182,7 @@
                       "start": 214,
                       "end": 215
                     },
-                    "ctxt": 0,
-                    "value": "a",
-                    "optional": false
+                    "value": "a"
                   }
                 }
               }
diff --git a/crates/swc_ecma_parser/tests/tsc/prototypePropertyAssignmentMergeAcrossFiles2.json b/crates/swc_ecma_parser/tests/tsc/prototypePropertyAssignmentMergeAcrossFiles2.json
index 356d513b86d3..59ba92be7543 100644
--- a/crates/swc_ecma_parser/tests/tsc/prototypePropertyAssignmentMergeAcrossFiles2.json
+++ b/crates/swc_ecma_parser/tests/tsc/prototypePropertyAssignmentMergeAcrossFiles2.json
@@ -79,9 +79,7 @@
               "start": 131,
               "end": 134
             },
-            "ctxt": 0,
-            "value": "One",
-            "optional": false
+            "value": "One"
           }
         },
         "right": {
@@ -145,9 +143,7 @@
               "start": 155,
               "end": 158
             },
-            "ctxt": 0,
-            "value": "Two",
-            "optional": false
+            "value": "Two"
           }
         },
         "right": {
@@ -217,9 +213,7 @@
                 "start": 180,
                 "end": 183
               },
-              "ctxt": 0,
-              "value": "One",
-              "optional": false
+              "value": "One"
             }
           },
           "property": {
@@ -228,9 +222,7 @@
               "start": 184,
               "end": 193
             },
-            "ctxt": 0,
-            "value": "prototype",
-            "optional": false
+            "value": "prototype"
           }
         },
         "right": {
@@ -248,9 +240,7 @@
                   "start": 200,
                   "end": 202
                 },
-                "ctxt": 0,
-                "value": "ok",
-                "optional": false
+                "value": "ok"
               },
               "params": [],
               "decorators": [],
@@ -318,9 +308,7 @@
                 "start": 215,
                 "end": 218
               },
-              "ctxt": 0,
-              "value": "Two",
-              "optional": false
+              "value": "Two"
             }
           },
           "property": {
@@ -329,9 +317,7 @@
               "start": 219,
               "end": 228
             },
-            "ctxt": 0,
-            "value": "prototype",
-            "optional": false
+            "value": "prototype"
           }
         },
         "right": {
@@ -404,9 +390,7 @@
             "start": 298,
             "end": 301
           },
-          "ctxt": 0,
-          "value": "wat",
-          "optional": false
+          "value": "wat"
         }
       }
     },
@@ -470,9 +454,7 @@
             "start": 342,
             "end": 345
           },
-          "ctxt": 0,
-          "value": "wat",
-          "optional": false
+          "value": "wat"
         }
       }
     }
diff --git a/crates/swc_ecma_parser/tests/tsc/prototypePropertyAssignmentMergeWithInterfaceMethod.json b/crates/swc_ecma_parser/tests/tsc/prototypePropertyAssignmentMergeWithInterfaceMethod.json
index 735342daa512..608b26b76faa 100644
--- a/crates/swc_ecma_parser/tests/tsc/prototypePropertyAssignmentMergeWithInterfaceMethod.json
+++ b/crates/swc_ecma_parser/tests/tsc/prototypePropertyAssignmentMergeWithInterfaceMethod.json
@@ -104,6 +104,10 @@
                             },
                             "typeName": {
                               "type": "TsQualifiedName",
+                              "span": {
+                                "start": 216,
+                                "end": 229
+                              },
                               "left": {
                                 "type": "Identifier",
                                 "span": {
@@ -120,9 +124,7 @@
                                   "start": 222,
                                   "end": 229
                                 },
-                                "ctxt": 0,
-                                "value": "Builder",
-                                "optional": false
+                                "value": "Builder"
                               }
                             },
                             "typeParams": null
@@ -274,6 +276,10 @@
                                   },
                                   "typeName": {
                                     "type": "TsQualifiedName",
+                                    "span": {
+                                      "start": 278,
+                                      "end": 290
+                                    },
                                     "left": {
                                       "type": "Identifier",
                                       "span": {
@@ -290,9 +296,7 @@
                                         "start": 285,
                                         "end": 290
                                       },
-                                      "ctxt": 0,
-                                      "value": "Table",
-                                      "optional": false
+                                      "value": "Table"
                                     }
                                   },
                                   "typeParams": null
@@ -473,6 +477,10 @@
                                   },
                                   "typeName": {
                                     "type": "TsQualifiedName",
+                                    "span": {
+                                      "start": 360,
+                                      "end": 373
+                                    },
                                     "left": {
                                       "type": "Identifier",
                                       "span": {
@@ -489,9 +497,7 @@
                                         "start": 366,
                                         "end": 373
                                       },
-                                      "ctxt": 0,
-                                      "value": "Builder",
-                                      "optional": false
+                                      "value": "Builder"
                                     }
                                   },
                                   "typeParams": null
@@ -757,9 +763,7 @@
               "start": 503,
               "end": 514
             },
-            "ctxt": 0,
-            "value": "Transaction",
-            "optional": false
+            "value": "Transaction"
           }
         },
         "right": {
@@ -835,9 +839,7 @@
                   "start": 610,
                   "end": 621
                 },
-                "ctxt": 0,
-                "value": "Transaction",
-                "optional": false
+                "value": "Transaction"
               }
             },
             "property": {
@@ -846,9 +848,7 @@
                 "start": 622,
                 "end": 631
               },
-              "ctxt": 0,
-              "value": "prototype",
-              "optional": false
+              "value": "prototype"
             }
           },
           "property": {
@@ -857,9 +857,7 @@
               "start": 632,
               "end": 637
             },
-            "ctxt": 0,
-            "value": "begin",
-            "optional": false
+            "value": "begin"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/prototypePropertyAssignmentMergedTypeReference.json b/crates/swc_ecma_parser/tests/tsc/prototypePropertyAssignmentMergedTypeReference.json
index 6dc461642920..0ffb1df72166 100644
--- a/crates/swc_ecma_parser/tests/tsc/prototypePropertyAssignmentMergedTypeReference.json
+++ b/crates/swc_ecma_parser/tests/tsc/prototypePropertyAssignmentMergedTypeReference.json
@@ -118,9 +118,7 @@
                 "start": 216,
                 "end": 225
               },
-              "ctxt": 0,
-              "value": "prototype",
-              "optional": false
+              "value": "prototype"
             }
           },
           "property": {
@@ -129,9 +127,7 @@
               "start": 226,
               "end": 227
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/quotedConstructors.json b/crates/swc_ecma_parser/tests/tsc/quotedConstructors.json
index 0bf371295ef8..eecfd14f19ee 100644
--- a/crates/swc_ecma_parser/tests/tsc/quotedConstructors.json
+++ b/crates/swc_ecma_parser/tests/tsc/quotedConstructors.json
@@ -85,9 +85,7 @@
                         "start": 49,
                         "end": 52
                       },
-                      "ctxt": 0,
-                      "value": "log",
-                      "optional": false
+                      "value": "log"
                     }
                   },
                   "arguments": [
@@ -197,9 +195,7 @@
                         "start": 117,
                         "end": 120
                       },
-                      "ctxt": 0,
-                      "value": "log",
-                      "optional": false
+                      "value": "log"
                     }
                   },
                   "arguments": [
@@ -322,9 +318,7 @@
                           "start": 187,
                           "end": 190
                         },
-                        "ctxt": 0,
-                        "value": "log",
-                        "optional": false
+                        "value": "log"
                       }
                     },
                     "arguments": [
@@ -446,9 +440,7 @@
                             "start": 257,
                             "end": 260
                           },
-                          "ctxt": 0,
-                          "value": "log",
-                          "optional": false
+                          "value": "log"
                         }
                       },
                       "arguments": [
@@ -634,9 +626,7 @@
                         "start": 362,
                         "end": 365
                       },
-                      "ctxt": 0,
-                      "value": "log",
-                      "optional": false
+                      "value": "log"
                     }
                   },
                   "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/reExportAliasMakesInstantiated.json b/crates/swc_ecma_parser/tests/tsc/reExportAliasMakesInstantiated.json
index f5ff0e3f802d..5d7ecbcc3bb8 100644
--- a/crates/swc_ecma_parser/tests/tsc/reExportAliasMakesInstantiated.json
+++ b/crates/swc_ecma_parser/tests/tsc/reExportAliasMakesInstantiated.json
@@ -155,6 +155,10 @@
             },
             "moduleRef": {
               "type": "TsQualifiedName",
+              "span": {
+                "start": 109,
+                "end": 120
+              },
               "left": {
                 "type": "Identifier",
                 "span": {
@@ -171,9 +175,7 @@
                   "start": 115,
                   "end": 120
                 },
-                "ctxt": 0,
-                "value": "test1",
-                "optional": false
+                "value": "test1"
               }
             }
           },
@@ -231,6 +233,10 @@
       },
       "moduleRef": {
         "type": "TsQualifiedName",
+        "span": {
+          "start": 166,
+          "end": 177
+        },
         "left": {
           "type": "Identifier",
           "span": {
@@ -247,9 +253,7 @@
             "start": 172,
             "end": 177
           },
-          "ctxt": 0,
-          "value": "test1",
-          "optional": false
+          "value": "test1"
         }
       }
     },
@@ -384,6 +388,10 @@
             },
             "moduleRef": {
               "type": "TsQualifiedName",
+              "span": {
+                "start": 286,
+                "end": 296
+              },
               "left": {
                 "type": "Identifier",
                 "span": {
@@ -400,9 +408,7 @@
                   "start": 291,
                   "end": 296
                 },
-                "ctxt": 0,
-                "value": "test1",
-                "optional": false
+                "value": "test1"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/reExportJsFromTs.json b/crates/swc_ecma_parser/tests/tsc/reExportJsFromTs.json
index a26eb7459ddc..06eb0bbded8e 100644
--- a/crates/swc_ecma_parser/tests/tsc/reExportJsFromTs.json
+++ b/crates/swc_ecma_parser/tests/tsc/reExportJsFromTs.json
@@ -40,9 +40,7 @@
               "start": 75,
               "end": 82
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
@@ -60,9 +58,7 @@
                   "start": 89,
                   "end": 92
                 },
-                "ctxt": 0,
-                "value": "str",
-                "optional": false
+                "value": "str"
               },
               "value": {
                 "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/readonlyArraysAndTuples2.json b/crates/swc_ecma_parser/tests/tsc/readonlyArraysAndTuples2.json
index 3f95d0f0c8b0..4cc6ec3afa22 100644
--- a/crates/swc_ecma_parser/tests/tsc/readonlyArraysAndTuples2.json
+++ b/crates/swc_ecma_parser/tests/tsc/readonlyArraysAndTuples2.json
@@ -703,9 +703,7 @@
               "start": 477,
               "end": 478
             },
-            "ctxt": 0,
-            "value": "j",
-            "optional": false
+            "value": "j"
           },
           "value": {
             "type": "ArrayExpression",
@@ -785,9 +783,7 @@
               "start": 517,
               "end": 518
             },
-            "ctxt": 0,
-            "value": "k",
-            "optional": false
+            "value": "k"
           },
           "value": {
             "type": "ArrayExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/readonlyConstructorAssignment.json b/crates/swc_ecma_parser/tests/tsc/readonlyConstructorAssignment.json
index 21cb2475f71c..6c3db9ec8a1b 100644
--- a/crates/swc_ecma_parser/tests/tsc/readonlyConstructorAssignment.json
+++ b/crates/swc_ecma_parser/tests/tsc/readonlyConstructorAssignment.json
@@ -38,9 +38,7 @@
               "start": 100,
               "end": 111
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -120,9 +118,7 @@
                         "start": 147,
                         "end": 148
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   },
                   "right": {
@@ -181,9 +177,7 @@
               "start": 187,
               "end": 198
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -298,9 +292,7 @@
                         "start": 275,
                         "end": 276
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   },
                   "right": {
@@ -368,9 +360,7 @@
               "start": 446,
               "end": 457
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -488,9 +478,7 @@
                         "start": 511,
                         "end": 512
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   },
                   "right": {
@@ -558,9 +546,7 @@
               "start": 541,
               "end": 552
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -640,9 +626,7 @@
                         "start": 596,
                         "end": 597
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   },
                   "right": {
@@ -701,9 +685,7 @@
               "start": 680,
               "end": 691
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -821,9 +803,7 @@
                         "start": 745,
                         "end": 746
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   },
                   "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/readonlyInAmbientClass.json b/crates/swc_ecma_parser/tests/tsc/readonlyInAmbientClass.json
index 4ecb709964cb..1c2a9e7c865d 100644
--- a/crates/swc_ecma_parser/tests/tsc/readonlyInAmbientClass.json
+++ b/crates/swc_ecma_parser/tests/tsc/readonlyInAmbientClass.json
@@ -38,9 +38,7 @@
               "start": 19,
               "end": 30
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -96,9 +94,7 @@
               "start": 53,
               "end": 59
             },
-            "ctxt": 0,
-            "value": "method",
-            "optional": false
+            "value": "method"
           },
           "function": {
             "params": [
diff --git a/crates/swc_ecma_parser/tests/tsc/recursiveIntersectionTypes.json b/crates/swc_ecma_parser/tests/tsc/recursiveIntersectionTypes.json
index de49871b9f4b..619aabb94761 100644
--- a/crates/swc_ecma_parser/tests/tsc/recursiveIntersectionTypes.json
+++ b/crates/swc_ecma_parser/tests/tsc/recursiveIntersectionTypes.json
@@ -439,9 +439,7 @@
                 "start": 204,
                 "end": 208
               },
-              "ctxt": 0,
-              "value": "name",
-              "optional": false
+              "value": "name"
             }
           },
           "definite": false
@@ -503,9 +501,7 @@
                   "start": 229,
                   "end": 233
                 },
-                "ctxt": 0,
-                "value": "next",
-                "optional": false
+                "value": "next"
               }
             },
             "property": {
@@ -514,9 +510,7 @@
                 "start": 234,
                 "end": 238
               },
-              "ctxt": 0,
-              "value": "name",
-              "optional": false
+              "value": "name"
             }
           },
           "definite": false
@@ -584,9 +578,7 @@
                     "start": 259,
                     "end": 263
                   },
-                  "ctxt": 0,
-                  "value": "next",
-                  "optional": false
+                  "value": "next"
                 }
               },
               "property": {
@@ -595,9 +587,7 @@
                   "start": 264,
                   "end": 268
                 },
-                "ctxt": 0,
-                "value": "next",
-                "optional": false
+                "value": "next"
               }
             },
             "property": {
@@ -606,9 +596,7 @@
                 "start": 269,
                 "end": 273
               },
-              "ctxt": 0,
-              "value": "name",
-              "optional": false
+              "value": "name"
             }
           },
           "definite": false
@@ -682,9 +670,7 @@
                       "start": 294,
                       "end": 298
                     },
-                    "ctxt": 0,
-                    "value": "next",
-                    "optional": false
+                    "value": "next"
                   }
                 },
                 "property": {
@@ -693,9 +679,7 @@
                     "start": 299,
                     "end": 303
                   },
-                  "ctxt": 0,
-                  "value": "next",
-                  "optional": false
+                  "value": "next"
                 }
               },
               "property": {
@@ -704,9 +688,7 @@
                   "start": 304,
                   "end": 308
                 },
-                "ctxt": 0,
-                "value": "next",
-                "optional": false
+                "value": "next"
               }
             },
             "property": {
@@ -715,9 +697,7 @@
                 "start": 309,
                 "end": 313
               },
-              "ctxt": 0,
-              "value": "name",
-              "optional": false
+              "value": "name"
             }
           },
           "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/recursiveMappedTypes.json b/crates/swc_ecma_parser/tests/tsc/recursiveMappedTypes.json
index d8b8452f6e28..6060402d8180 100644
--- a/crates/swc_ecma_parser/tests/tsc/recursiveMappedTypes.json
+++ b/crates/swc_ecma_parser/tests/tsc/recursiveMappedTypes.json
@@ -1896,9 +1896,7 @@
             "start": 1007,
             "end": 1012
           },
-          "ctxt": 0,
-          "value": "users",
-          "optional": false
+          "value": "users"
         }
       }
     },
@@ -3215,9 +3213,7 @@
             "start": 1731,
             "end": 1735
           },
-          "ctxt": 0,
-          "value": "type",
-          "optional": false
+          "value": "type"
         }
       }
     },
diff --git a/crates/swc_ecma_parser/tests/tsc/recursiveTypeInGenericConstraint.json b/crates/swc_ecma_parser/tests/tsc/recursiveTypeInGenericConstraint.json
index 69dbe66b626e..10a889d2f5d6 100644
--- a/crates/swc_ecma_parser/tests/tsc/recursiveTypeInGenericConstraint.json
+++ b/crates/swc_ecma_parser/tests/tsc/recursiveTypeInGenericConstraint.json
@@ -37,9 +37,7 @@
               "start": 18,
               "end": 19
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -198,9 +196,7 @@
               "start": 144,
               "end": 147
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "value": null,
           "typeAnnotation": {
@@ -350,9 +346,7 @@
               "start": 172,
               "end": 173
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/recursiveTypeReferences1.json b/crates/swc_ecma_parser/tests/tsc/recursiveTypeReferences1.json
index 4b103c833d25..d223ab958ed5 100644
--- a/crates/swc_ecma_parser/tests/tsc/recursiveTypeReferences1.json
+++ b/crates/swc_ecma_parser/tests/tsc/recursiveTypeReferences1.json
@@ -699,9 +699,7 @@
                           "start": 334,
                           "end": 336
                         },
-                        "ctxt": 0,
-                        "value": "id",
-                        "optional": false
+                        "value": "id"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -754,9 +752,7 @@
                                 "start": 368,
                                 "end": 370
                               },
-                              "ctxt": 0,
-                              "value": "id",
-                              "optional": false
+                              "value": "id"
                             },
                             "value": {
                               "type": "StringLiteral",
@@ -824,9 +820,7 @@
                                 "start": 431,
                                 "end": 433
                               },
-                              "ctxt": 0,
-                              "value": "id",
-                              "optional": false
+                              "value": "id"
                             },
                             "value": {
                               "type": "StringLiteral",
@@ -1083,9 +1077,7 @@
                     "start": 590,
                     "end": 597
                   },
-                  "ctxt": 0,
-                  "value": "caption",
-                  "optional": false
+                  "value": "caption"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -1105,9 +1097,7 @@
                     "start": 611,
                     "end": 619
                   },
-                  "ctxt": 0,
-                  "value": "location",
-                  "optional": false
+                  "value": "location"
                 },
                 "value": {
                   "type": "ObjectExpression",
@@ -1124,9 +1114,7 @@
                           "start": 623,
                           "end": 624
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -1146,9 +1134,7 @@
                           "start": 630,
                           "end": 631
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -1171,9 +1157,7 @@
                     "start": 643,
                     "end": 649
                   },
-                  "ctxt": 0,
-                  "value": "values",
-                  "optional": false
+                  "value": "values"
                 },
                 "value": {
                   "type": "ArrayExpression",
@@ -2217,9 +2201,7 @@
                     "start": 977,
                     "end": 982
                   },
-                  "ctxt": 0,
-                  "value": "value",
-                  "optional": false
+                  "value": "value"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -2303,9 +2285,7 @@
                     "start": 1010,
                     "end": 1015
                   },
-                  "ctxt": 0,
-                  "value": "value",
-                  "optional": false
+                  "value": "value"
                 },
                 "value": {
                   "type": "ObjectExpression",
@@ -2322,9 +2302,7 @@
                           "start": 1019,
                           "end": 1024
                         },
-                        "ctxt": 0,
-                        "value": "value",
-                        "optional": false
+                        "value": "value"
                       },
                       "value": {
                         "type": "ObjectExpression",
@@ -2341,9 +2319,7 @@
                                 "start": 1028,
                                 "end": 1033
                               },
-                              "ctxt": 0,
-                              "value": "value",
-                              "optional": false
+                              "value": "value"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -2577,9 +2553,7 @@
                     "start": 1129,
                     "end": 1134
                   },
-                  "ctxt": 0,
-                  "value": "value",
-                  "optional": false
+                  "value": "value"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -2663,9 +2637,7 @@
                     "start": 1162,
                     "end": 1167
                   },
-                  "ctxt": 0,
-                  "value": "value",
-                  "optional": false
+                  "value": "value"
                 },
                 "value": {
                   "type": "ObjectExpression",
@@ -2682,9 +2654,7 @@
                           "start": 1171,
                           "end": 1176
                         },
-                        "ctxt": 0,
-                        "value": "value",
-                        "optional": false
+                        "value": "value"
                       },
                       "value": {
                         "type": "ObjectExpression",
@@ -2701,9 +2671,7 @@
                                 "start": 1180,
                                 "end": 1185
                               },
-                              "ctxt": 0,
-                              "value": "value",
-                              "optional": false
+                              "value": "value"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -6825,9 +6793,7 @@
                           "start": 2836,
                           "end": 2839
                         },
-                        "ctxt": 0,
-                        "value": "map",
-                        "optional": false
+                        "value": "map"
                       }
                     },
                     "arguments": [
@@ -7074,9 +7040,7 @@
                                                             "start": 2942,
                                                             "end": 2946
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "href",
-                                                          "optional": false
+                                                          "value": "href"
                                                         },
                                                         "value": {
                                                           "type": "TemplateLiteral",
@@ -7107,9 +7071,7 @@
                                                                   "start": 2955,
                                                                   "end": 2957
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "id",
-                                                                "optional": false
+                                                                "value": "id"
                                                               }
                                                             }
                                                           ],
@@ -7145,9 +7107,7 @@
                                                             "start": 2961,
                                                             "end": 2964
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "rel",
-                                                          "optional": false
+                                                          "value": "rel"
                                                         },
                                                         "value": {
                                                           "type": "StringLiteral",
@@ -7199,9 +7159,7 @@
                                                                 "start": 2996,
                                                                 "end": 3000
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "join",
-                                                              "optional": false
+                                                              "value": "join"
                                                             }
                                                           },
                                                           "arguments": [
@@ -7254,9 +7212,7 @@
                                                           "start": 3012,
                                                           "end": 3023
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "textContent",
-                                                        "optional": false
+                                                        "value": "textContent"
                                                       }
                                                     }
                                                   }
@@ -7302,9 +7258,7 @@
                                                       "start": 3042,
                                                       "end": 3048
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "length",
-                                                    "optional": false
+                                                    "value": "length"
                                                   }
                                                 },
                                                 "right": {
@@ -7567,9 +7521,7 @@
                         "start": 3168,
                         "end": 3174
                       },
-                      "ctxt": 0,
-                      "value": "reduce",
-                      "optional": false
+                      "value": "reduce"
                     }
                   },
                   "arguments": [
@@ -7676,9 +7628,7 @@
                                             "start": 3234,
                                             "end": 3237
                                           },
-                                          "ctxt": 0,
-                                          "value": "pop",
-                                          "optional": false
+                                          "value": "pop"
                                         }
                                       },
                                       "arguments": [],
@@ -7737,9 +7687,7 @@
                                           "start": 3258,
                                           "end": 3264
                                         },
-                                        "ctxt": 0,
-                                        "value": "length",
-                                        "optional": false
+                                        "value": "length"
                                       }
                                     },
                                     "right": {
@@ -8126,9 +8074,7 @@
                     "start": 3391,
                     "end": 3397
                   },
-                  "ctxt": 0,
-                  "value": "reduce",
-                  "optional": false
+                  "value": "reduce"
                 }
               },
               "arguments": [
@@ -8200,9 +8146,7 @@
                               "start": 3427,
                               "end": 3433
                             },
-                            "ctxt": 0,
-                            "value": "length",
-                            "optional": false
+                            "value": "length"
                           }
                         },
                         "right": {
@@ -8311,9 +8255,7 @@
                                                   "start": 3497,
                                                   "end": 3502
                                                 },
-                                                "ctxt": 0,
-                                                "value": "shift",
-                                                "optional": false
+                                                "value": "shift"
                                               }
                                             },
                                             "arguments": [],
@@ -8641,9 +8583,7 @@
                                   "start": 3602,
                                   "end": 3609
                                 },
-                                "ctxt": 0,
-                                "value": "tagName",
-                                "optional": false
+                                "value": "tagName"
                               }
                             },
                             "property": {
@@ -8714,9 +8654,7 @@
                       "start": 3628,
                       "end": 3635
                     },
-                    "ctxt": 0,
-                    "value": "tagName",
-                    "optional": false
+                    "value": "tagName"
                   }
                 },
                 "property": {
diff --git a/crates/swc_ecma_parser/tests/tsc/recursiveTypesUsedAsFunctionParameters.json b/crates/swc_ecma_parser/tests/tsc/recursiveTypesUsedAsFunctionParameters.json
index 4b56024a3831..00aed136fa95 100644
--- a/crates/swc_ecma_parser/tests/tsc/recursiveTypesUsedAsFunctionParameters.json
+++ b/crates/swc_ecma_parser/tests/tsc/recursiveTypesUsedAsFunctionParameters.json
@@ -37,9 +37,7 @@
               "start": 21,
               "end": 25
             },
-            "ctxt": 0,
-            "value": "data",
-            "optional": false
+            "value": "data"
           },
           "value": null,
           "typeAnnotation": {
@@ -89,9 +87,7 @@
               "start": 34,
               "end": 38
             },
-            "ctxt": 0,
-            "value": "next",
-            "optional": false
+            "value": "next"
           },
           "value": null,
           "typeAnnotation": {
@@ -250,9 +246,7 @@
               "start": 80,
               "end": 84
             },
-            "ctxt": 0,
-            "value": "data",
-            "optional": false
+            "value": "data"
           },
           "value": null,
           "typeAnnotation": {
@@ -302,9 +296,7 @@
               "start": 93,
               "end": 97
             },
-            "ctxt": 0,
-            "value": "next",
-            "optional": false
+            "value": "next"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/recursiveTypesWithTypeof.json b/crates/swc_ecma_parser/tests/tsc/recursiveTypesWithTypeof.json
index a99fd4ce573d..cc138cf9f6e9 100644
--- a/crates/swc_ecma_parser/tests/tsc/recursiveTypesWithTypeof.json
+++ b/crates/swc_ecma_parser/tests/tsc/recursiveTypesWithTypeof.json
@@ -891,6 +891,10 @@
                 },
                 "exprName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 400,
+                    "end": 403
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -907,9 +911,7 @@
                       "start": 402,
                       "end": 403
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   }
                 },
                 "typeArguments": null
@@ -2424,9 +2426,7 @@
                 "start": 999,
                 "end": 1000
               },
-              "ctxt": 0,
-              "value": "x",
-              "optional": false
+              "value": "x"
             }
           },
           "definite": false
@@ -2606,9 +2606,7 @@
                   "start": 1051,
                   "end": 1052
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               }
             },
             "property": {
diff --git a/crates/swc_ecma_parser/tests/tsc/redeclaredProperty.json b/crates/swc_ecma_parser/tests/tsc/redeclaredProperty.json
index 4af35c818fb0..aef02572273a 100644
--- a/crates/swc_ecma_parser/tests/tsc/redeclaredProperty.json
+++ b/crates/swc_ecma_parser/tests/tsc/redeclaredProperty.json
@@ -37,9 +37,7 @@
               "start": 124,
               "end": 125
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": {
             "type": "NumericLiteral",
@@ -100,9 +98,7 @@
               "start": 165,
               "end": 166
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": null,
           "typeAnnotation": null,
@@ -128,9 +124,7 @@
               "start": 170,
               "end": 171
             },
-            "ctxt": 0,
-            "value": "d",
-            "optional": false
+            "value": "d"
           },
           "value": {
             "type": "MemberExpression",
@@ -151,9 +145,7 @@
                 "start": 179,
                 "end": 180
               },
-              "ctxt": 0,
-              "value": "b",
-              "optional": false
+              "value": "b"
             }
           },
           "typeAnnotation": null,
@@ -180,9 +172,7 @@
               "start": 185,
               "end": 196
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -249,9 +239,7 @@
                         "start": 223,
                         "end": 224
                       },
-                      "ctxt": 0,
-                      "value": "b",
-                      "optional": false
+                      "value": "b"
                     }
                   },
                   "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/redefinedPararameterProperty.json b/crates/swc_ecma_parser/tests/tsc/redefinedPararameterProperty.json
index 0e18249cbfb6..1226af3bee26 100644
--- a/crates/swc_ecma_parser/tests/tsc/redefinedPararameterProperty.json
+++ b/crates/swc_ecma_parser/tests/tsc/redefinedPararameterProperty.json
@@ -37,9 +37,7 @@
               "start": 126,
               "end": 127
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": {
             "type": "NumericLiteral",
@@ -100,9 +98,7 @@
               "start": 175,
               "end": 176
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": {
             "type": "MemberExpression",
@@ -123,9 +119,7 @@
                 "start": 184,
                 "end": 185
               },
-              "ctxt": 0,
-              "value": "a",
-              "optional": false
+              "value": "a"
             }
           },
           "typeAnnotation": null,
@@ -152,9 +146,7 @@
               "start": 208,
               "end": 219
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
diff --git a/crates/swc_ecma_parser/tests/tsc/reexportClassDefinition.json b/crates/swc_ecma_parser/tests/tsc/reexportClassDefinition.json
index 1efc1f1f2182..300743fe93a2 100644
--- a/crates/swc_ecma_parser/tests/tsc/reexportClassDefinition.json
+++ b/crates/swc_ecma_parser/tests/tsc/reexportClassDefinition.json
@@ -104,9 +104,7 @@
                 "start": 139,
                 "end": 140
               },
-              "ctxt": 0,
-              "value": "x",
-              "optional": false
+              "value": "x"
             },
             "value": {
               "type": "Identifier",
@@ -199,9 +197,7 @@
             "start": 225,
             "end": 226
           },
-          "ctxt": 0,
-          "value": "x",
-          "optional": false
+          "value": "x"
         }
       },
       "isAbstract": false,
diff --git a/crates/swc_ecma_parser/tests/tsc/relativePathMustResolve.json b/crates/swc_ecma_parser/tests/tsc/relativePathMustResolve.json
index f12cf291a68d..a4acd52fa3cf 100644
--- a/crates/swc_ecma_parser/tests/tsc/relativePathMustResolve.json
+++ b/crates/swc_ecma_parser/tests/tsc/relativePathMustResolve.json
@@ -143,9 +143,7 @@
                   "start": 136,
                   "end": 137
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               }
             },
             "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/relativePathToDeclarationFile.json b/crates/swc_ecma_parser/tests/tsc/relativePathToDeclarationFile.json
index ac16985a812a..86c8b36c28f8 100644
--- a/crates/swc_ecma_parser/tests/tsc/relativePathToDeclarationFile.json
+++ b/crates/swc_ecma_parser/tests/tsc/relativePathToDeclarationFile.json
@@ -214,9 +214,7 @@
               "start": 253,
               "end": 264
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -420,9 +418,7 @@
               "start": 436,
               "end": 438
             },
-            "ctxt": 0,
-            "value": "M2",
-            "optional": false
+            "value": "M2"
           }
         },
         "property": {
@@ -431,9 +427,7 @@
             "start": 439,
             "end": 440
           },
-          "ctxt": 0,
-          "value": "x",
-          "optional": false
+          "value": "x"
         }
       },
       "consequent": {
@@ -532,9 +526,7 @@
                                   "start": 469,
                                   "end": 471
                                 },
-                                "ctxt": 0,
-                                "value": "M2",
-                                "optional": false
+                                "value": "M2"
                               }
                             },
                             "property": {
@@ -543,9 +535,7 @@
                                 "start": 472,
                                 "end": 473
                               },
-                              "ctxt": 0,
-                              "value": "x",
-                              "optional": false
+                              "value": "x"
                             }
                           },
                           "property": {
@@ -554,9 +544,7 @@
                               "start": 474,
                               "end": 484
                             },
-                            "ctxt": 0,
-                            "value": "charCodeAt",
-                            "optional": false
+                            "value": "charCodeAt"
                           }
                         },
                         "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/renamed.json b/crates/swc_ecma_parser/tests/tsc/renamed.json
index 533364be6ebe..71a4aadea491 100644
--- a/crates/swc_ecma_parser/tests/tsc/renamed.json
+++ b/crates/swc_ecma_parser/tests/tsc/renamed.json
@@ -37,9 +37,7 @@
               "start": 48,
               "end": 49
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/requireOfESWithPropertyAccess.json b/crates/swc_ecma_parser/tests/tsc/requireOfESWithPropertyAccess.json
index 20ace86ef273..f26536a28a40 100644
--- a/crates/swc_ecma_parser/tests/tsc/requireOfESWithPropertyAccess.json
+++ b/crates/swc_ecma_parser/tests/tsc/requireOfESWithPropertyAccess.json
@@ -77,9 +77,7 @@
                 "start": 141,
                 "end": 142
               },
-              "ctxt": 0,
-              "value": "x",
-              "optional": false
+              "value": "x"
             }
           },
           "definite": false
@@ -131,9 +129,7 @@
             "start": 147,
             "end": 151
           },
-          "ctxt": 0,
-          "value": "grey",
-          "optional": false
+          "value": "grey"
         }
       }
     },
@@ -171,9 +167,7 @@
               "start": 154,
               "end": 155
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           }
         },
         "property": {
@@ -182,9 +176,7 @@
             "start": 156,
             "end": 160
           },
-          "ctxt": 0,
-          "value": "grey",
-          "optional": false
+          "value": "grey"
         }
       }
     },
@@ -230,9 +222,7 @@
                     "start": 195,
                     "end": 199
                   },
-                  "ctxt": 0,
-                  "value": "grey",
-                  "optional": false
+                  "value": "grey"
                 },
                 "value": {
                   "type": "ObjectExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/requireTwoPropertyAccesses.json b/crates/swc_ecma_parser/tests/tsc/requireTwoPropertyAccesses.json
index ad9eff31afff..8e7a905bad36 100644
--- a/crates/swc_ecma_parser/tests/tsc/requireTwoPropertyAccesses.json
+++ b/crates/swc_ecma_parser/tests/tsc/requireTwoPropertyAccesses.json
@@ -40,9 +40,7 @@
               "start": 97,
               "end": 104
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
@@ -60,9 +58,7 @@
                   "start": 113,
                   "end": 114
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               },
               "value": {
                 "type": "ObjectExpression",
@@ -79,9 +75,7 @@
                         "start": 126,
                         "end": 127
                       },
-                      "ctxt": 0,
-                      "value": "y",
-                      "optional": false
+                      "value": "y"
                     },
                     "value": {
                       "type": "StringLiteral",
@@ -178,9 +172,7 @@
                   "start": 220,
                   "end": 221
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               }
             },
             "property": {
@@ -189,9 +181,7 @@
                 "start": 222,
                 "end": 223
               },
-              "ctxt": 0,
-              "value": "y",
-              "optional": false
+              "value": "y"
             }
           },
           "definite": false
@@ -233,9 +223,7 @@
               "start": 232,
               "end": 235
             },
-            "ctxt": 0,
-            "value": "log",
-            "optional": false
+            "value": "log"
           }
         },
         "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/restTuplesFromContextualTypes.json b/crates/swc_ecma_parser/tests/tsc/restTuplesFromContextualTypes.json
index 84f7f530ef67..3d531fda47fc 100644
--- a/crates/swc_ecma_parser/tests/tsc/restTuplesFromContextualTypes.json
+++ b/crates/swc_ecma_parser/tests/tsc/restTuplesFromContextualTypes.json
@@ -6438,9 +6438,7 @@
                         "start": 1899,
                         "end": 1905
                       },
-                      "ctxt": 0,
-                      "value": "length",
-                      "optional": false
+                      "value": "length"
                     }
                   },
                   "async": false,
diff --git a/crates/swc_ecma_parser/tests/tsc/returnStatements.json b/crates/swc_ecma_parser/tests/tsc/returnStatements.json
index 339e4410a444..284bd92b3fc9 100644
--- a/crates/swc_ecma_parser/tests/tsc/returnStatements.json
+++ b/crates/swc_ecma_parser/tests/tsc/returnStatements.json
@@ -637,9 +637,7 @@
               "start": 433,
               "end": 435
             },
-            "ctxt": 0,
-            "value": "id",
-            "optional": false
+            "value": "id"
           },
           "value": null,
           "typeAnnotation": {
@@ -679,9 +677,7 @@
               "start": 449,
               "end": 456
             },
-            "ctxt": 0,
-            "value": "dispose",
-            "optional": false
+            "value": "dispose"
           },
           "function": {
             "params": [],
@@ -770,9 +766,7 @@
               "start": 488,
               "end": 492
             },
-            "ctxt": 0,
-            "value": "name",
-            "optional": false
+            "value": "name"
           },
           "value": null,
           "typeAnnotation": {
@@ -865,9 +859,7 @@
                       "start": 534,
                       "end": 536
                     },
-                    "ctxt": 0,
-                    "value": "id",
-                    "optional": false
+                    "value": "id"
                   },
                   "value": {
                     "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/returnTagTypeGuard.json b/crates/swc_ecma_parser/tests/tsc/returnTagTypeGuard.json
index c96d4801841a..467d7f9c06a6 100644
--- a/crates/swc_ecma_parser/tests/tsc/returnTagTypeGuard.json
+++ b/crates/swc_ecma_parser/tests/tsc/returnTagTypeGuard.json
@@ -38,9 +38,7 @@
               "start": 114,
               "end": 125
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -83,9 +81,7 @@
                         "start": 143,
                         "end": 144
                       },
-                      "ctxt": 0,
-                      "value": "c",
-                      "optional": false
+                      "value": "c"
                     }
                   },
                   "right": {
@@ -116,9 +112,7 @@
               "start": 228,
               "end": 234
             },
-            "ctxt": 0,
-            "value": "isInit",
-            "optional": false
+            "value": "isInit"
           },
           "function": {
             "params": [
@@ -225,9 +219,7 @@
               "start": 286,
               "end": 297
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -270,9 +262,7 @@
                         "start": 315,
                         "end": 316
                       },
-                      "ctxt": 0,
-                      "value": "d",
-                      "optional": false
+                      "value": "d"
                     }
                   },
                   "right": {
@@ -303,9 +293,7 @@
               "start": 395,
               "end": 401
             },
-            "ctxt": 0,
-            "value": "isInit",
-            "optional": false
+            "value": "isInit"
           },
           "function": {
             "params": [
@@ -489,9 +477,7 @@
                           "start": 510,
                           "end": 516
                         },
-                        "ctxt": 0,
-                        "value": "isInit",
-                        "optional": false
+                        "value": "isInit"
                       }
                     },
                     "arguments": [
@@ -533,9 +519,7 @@
                         "start": 532,
                         "end": 533
                       },
-                      "ctxt": 0,
-                      "value": "c",
-                      "optional": false
+                      "value": "c"
                     }
                   },
                   "alternate": {
@@ -560,9 +544,7 @@
                         "start": 542,
                         "end": 543
                       },
-                      "ctxt": 0,
-                      "value": "d",
-                      "optional": false
+                      "value": "d"
                     }
                   }
                 },
diff --git a/crates/swc_ecma_parser/tests/tsc/scannerAdditiveExpression1.json b/crates/swc_ecma_parser/tests/tsc/scannerAdditiveExpression1.json
index e34940060318..ba8b477d9486 100644
--- a/crates/swc_ecma_parser/tests/tsc/scannerAdditiveExpression1.json
+++ b/crates/swc_ecma_parser/tests/tsc/scannerAdditiveExpression1.json
@@ -47,9 +47,7 @@
                 "start": 3,
                 "end": 8
               },
-              "ctxt": 0,
-              "value": "index",
-              "optional": false
+              "value": "index"
             }
           },
           "right": {
@@ -107,9 +105,7 @@
               "start": 16,
               "end": 22
             },
-            "ctxt": 0,
-            "value": "length",
-            "optional": false
+            "value": "length"
           }
         }
       }
diff --git a/crates/swc_ecma_parser/tests/tsc/scannerClass2.json b/crates/swc_ecma_parser/tests/tsc/scannerClass2.json
index 3e8d76efc8ea..e23b1946ae2a 100644
--- a/crates/swc_ecma_parser/tests/tsc/scannerClass2.json
+++ b/crates/swc_ecma_parser/tests/tsc/scannerClass2.json
@@ -44,9 +44,7 @@
                 "start": 63,
                 "end": 74
               },
-              "ctxt": 0,
-              "value": "constructor",
-              "optional": false
+              "value": "constructor"
             },
             "params": [
               {
@@ -136,9 +134,7 @@
                           "start": 120,
                           "end": 132
                         },
-                        "ctxt": 0,
-                        "value": "_information",
-                        "optional": false
+                        "value": "_information"
                       }
                     },
                     "right": {
@@ -173,9 +169,7 @@
                               "start": 140,
                               "end": 146
                             },
-                            "ctxt": 0,
-                            "value": "logger",
-                            "optional": false
+                            "value": "logger"
                           }
                         },
                         "property": {
@@ -184,9 +178,7 @@
                             "start": 147,
                             "end": 158
                           },
-                          "ctxt": 0,
-                          "value": "information",
-                          "optional": false
+                          "value": "information"
                         }
                       },
                       "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/scannerImportDeclaration1.json b/crates/swc_ecma_parser/tests/tsc/scannerImportDeclaration1.json
index b8603484c7eb..c59b3ec3d348 100644
--- a/crates/swc_ecma_parser/tests/tsc/scannerImportDeclaration1.json
+++ b/crates/swc_ecma_parser/tests/tsc/scannerImportDeclaration1.json
@@ -25,6 +25,10 @@
       },
       "moduleRef": {
         "type": "TsQualifiedName",
+        "span": {
+          "start": 21,
+          "end": 50
+        },
         "left": {
           "type": "Identifier",
           "span": {
@@ -41,9 +45,7 @@
             "start": 40,
             "end": 50
           },
-          "ctxt": 0,
-          "value": "TypeScript",
-          "optional": false
+          "value": "TypeScript"
         }
       }
     }
diff --git a/crates/swc_ecma_parser/tests/tsc/scannertest1.json b/crates/swc_ecma_parser/tests/tsc/scannertest1.json
index f086a740a41a..5afc656ff0c3 100644
--- a/crates/swc_ecma_parser/tests/tsc/scannertest1.json
+++ b/crates/swc_ecma_parser/tests/tsc/scannertest1.json
@@ -37,9 +37,7 @@
               "start": 80,
               "end": 94
             },
-            "ctxt": 0,
-            "value": "isDecimalDigit",
-            "optional": false
+            "value": "isDecimalDigit"
           },
           "function": {
             "params": [
@@ -143,9 +141,7 @@
                             "start": 152,
                             "end": 154
                           },
-                          "ctxt": 0,
-                          "value": "_0",
-                          "optional": false
+                          "value": "_0"
                         }
                       }
                     },
@@ -188,9 +184,7 @@
                             "start": 178,
                             "end": 180
                           },
-                          "ctxt": 0,
-                          "value": "_9",
-                          "optional": false
+                          "value": "_9"
                         }
                       }
                     }
@@ -236,9 +230,7 @@
               "start": 207,
               "end": 217
             },
-            "ctxt": 0,
-            "value": "isHexDigit",
-            "optional": false
+            "value": "isHexDigit"
           },
           "function": {
             "params": [
@@ -396,9 +388,7 @@
                                   "start": 312,
                                   "end": 313
                                 },
-                                "ctxt": 0,
-                                "value": "A",
-                                "optional": false
+                                "value": "A"
                               }
                             }
                           },
@@ -441,9 +431,7 @@
                                   "start": 337,
                                   "end": 338
                                 },
-                                "ctxt": 0,
-                                "value": "F",
-                                "optional": false
+                                "value": "F"
                               }
                             }
                           }
@@ -502,9 +490,7 @@
                                 "start": 379,
                                 "end": 380
                               },
-                              "ctxt": 0,
-                              "value": "a",
-                              "optional": false
+                              "value": "a"
                             }
                           }
                         },
@@ -547,9 +533,7 @@
                                 "start": 404,
                                 "end": 405
                               },
-                              "ctxt": 0,
-                              "value": "f",
-                              "optional": false
+                              "value": "f"
                             }
                           }
                         }
@@ -597,9 +581,7 @@
               "start": 433,
               "end": 441
             },
-            "ctxt": 0,
-            "value": "hexValue",
-            "optional": false
+            "value": "hexValue"
           },
           "function": {
             "params": [
@@ -686,9 +668,7 @@
                           "start": 477,
                           "end": 483
                         },
-                        "ctxt": 0,
-                        "value": "assert",
-                        "optional": false
+                        "value": "assert"
                       }
                     },
                     "arguments": [
@@ -824,9 +804,7 @@
                               "start": 567,
                               "end": 569
                             },
-                            "ctxt": 0,
-                            "value": "_0",
-                            "optional": false
+                            "value": "_0"
                           }
                         }
                       }
@@ -889,9 +867,7 @@
                                   "start": 606,
                                   "end": 607
                                 },
-                                "ctxt": 0,
-                                "value": "A",
-                                "optional": false
+                                "value": "A"
                               }
                             }
                           },
@@ -934,9 +910,7 @@
                                   "start": 631,
                                   "end": 632
                                 },
-                                "ctxt": 0,
-                                "value": "F",
-                                "optional": false
+                                "value": "F"
                               }
                             }
                           }
@@ -988,9 +962,7 @@
                                 "start": 671,
                                 "end": 672
                               },
-                              "ctxt": 0,
-                              "value": "A",
-                              "optional": false
+                              "value": "A"
                             }
                           }
                         },
@@ -1050,9 +1022,7 @@
                                 "start": 715,
                                 "end": 716
                               },
-                              "ctxt": 0,
-                              "value": "a",
-                              "optional": false
+                              "value": "a"
                             }
                           }
                         },
diff --git a/crates/swc_ecma_parser/tests/tsc/scopeResolutionIdentifiers.json b/crates/swc_ecma_parser/tests/tsc/scopeResolutionIdentifiers.json
index 7fbf1b483ca0..952f9ec3d865 100644
--- a/crates/swc_ecma_parser/tests/tsc/scopeResolutionIdentifiers.json
+++ b/crates/swc_ecma_parser/tests/tsc/scopeResolutionIdentifiers.json
@@ -580,9 +580,7 @@
               "start": 390,
               "end": 391
             },
-            "ctxt": 0,
-            "value": "s",
-            "optional": false
+            "value": "s"
           },
           "value": null,
           "typeAnnotation": {
@@ -632,9 +630,7 @@
               "start": 403,
               "end": 404
             },
-            "ctxt": 0,
-            "value": "n",
-            "optional": false
+            "value": "n"
           },
           "value": {
             "type": "MemberExpression",
@@ -655,9 +651,7 @@
                 "start": 412,
                 "end": 413
               },
-              "ctxt": 0,
-              "value": "s",
-              "optional": false
+              "value": "s"
             }
           },
           "typeAnnotation": null,
@@ -683,9 +677,7 @@
               "start": 419,
               "end": 420
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "function": {
             "params": [],
@@ -749,9 +741,7 @@
                             "start": 446,
                             "end": 447
                           },
-                          "ctxt": 0,
-                          "value": "n",
-                          "optional": false
+                          "value": "n"
                         }
                       },
                       "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/shadowedInternalModule.json b/crates/swc_ecma_parser/tests/tsc/shadowedInternalModule.json
index 2f9977fe451d..f48927a6939b 100644
--- a/crates/swc_ecma_parser/tests/tsc/shadowedInternalModule.json
+++ b/crates/swc_ecma_parser/tests/tsc/shadowedInternalModule.json
@@ -78,9 +78,7 @@
                             "start": 99,
                             "end": 100
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         },
                         "value": {
                           "type": "NumericLiteral",
@@ -100,9 +98,7 @@
                             "start": 105,
                             "end": 106
                           },
-                          "ctxt": 0,
-                          "value": "y",
-                          "optional": false
+                          "value": "y"
                         },
                         "value": {
                           "type": "NumericLiteral",
@@ -297,9 +293,7 @@
                           "start": 214,
                           "end": 215
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -319,9 +313,7 @@
                           "start": 220,
                           "end": 221
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -575,9 +567,7 @@
                       "start": 409,
                       "end": 413
                     },
-                    "ctxt": 0,
-                    "value": "name",
-                    "optional": false
+                    "value": "name"
                   },
                   "value": null,
                   "typeAnnotation": {
@@ -661,6 +651,10 @@
             },
             "moduleRef": {
               "type": "TsQualifiedName",
+              "span": {
+                "start": 458,
+                "end": 461
+              },
               "left": {
                 "type": "Identifier",
                 "span": {
@@ -677,9 +671,7 @@
                   "start": 460,
                   "end": 461
                 },
-                "ctxt": 0,
-                "value": "Y",
-                "optional": false
+                "value": "Y"
               }
             }
           },
@@ -833,6 +825,10 @@
             },
             "moduleRef": {
               "type": "TsQualifiedName",
+              "span": {
+                "start": 558,
+                "end": 561
+              },
               "left": {
                 "type": "Identifier",
                 "span": {
@@ -849,9 +845,7 @@
                   "start": 560,
                   "end": 561
                 },
-                "ctxt": 0,
-                "value": "A",
-                "optional": false
+                "value": "A"
               }
             }
           },
@@ -937,6 +931,10 @@
             },
             "moduleRef": {
               "type": "TsQualifiedName",
+              "span": {
+                "start": 613,
+                "end": 616
+              },
               "left": {
                 "type": "Identifier",
                 "span": {
@@ -953,9 +951,7 @@
                   "start": 615,
                   "end": 616
                 },
-                "ctxt": 0,
-                "value": "A",
-                "optional": false
+                "value": "A"
               }
             }
           }
@@ -1081,6 +1077,10 @@
             },
             "moduleRef": {
               "type": "TsQualifiedName",
+              "span": {
+                "start": 693,
+                "end": 696
+              },
               "left": {
                 "type": "Identifier",
                 "span": {
@@ -1097,9 +1097,7 @@
                   "start": 695,
                   "end": 696
                 },
-                "ctxt": 0,
-                "value": "Q",
-                "optional": false
+                "value": "Q"
               }
             }
           },
@@ -1185,6 +1183,10 @@
             },
             "moduleRef": {
               "type": "TsQualifiedName",
+              "span": {
+                "start": 751,
+                "end": 754
+              },
               "left": {
                 "type": "Identifier",
                 "span": {
@@ -1201,9 +1203,7 @@
                   "start": 753,
                   "end": 754
                 },
-                "ctxt": 0,
-                "value": "Q",
-                "optional": false
+                "value": "Q"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/specializedSignatureIsNotSubtypeOfNonSpecializedSignature.json b/crates/swc_ecma_parser/tests/tsc/specializedSignatureIsNotSubtypeOfNonSpecializedSignature.json
index 3cd117151dba..579c70c3fb51 100644
--- a/crates/swc_ecma_parser/tests/tsc/specializedSignatureIsNotSubtypeOfNonSpecializedSignature.json
+++ b/crates/swc_ecma_parser/tests/tsc/specializedSignatureIsNotSubtypeOfNonSpecializedSignature.json
@@ -173,9 +173,7 @@
               "start": 89,
               "end": 92
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -252,9 +250,7 @@
               "start": 106,
               "end": 109
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -323,9 +319,7 @@
               "start": 126,
               "end": 129
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -429,9 +423,7 @@
               "start": 163,
               "end": 166
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -508,9 +500,7 @@
               "start": 180,
               "end": 183
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -589,9 +579,7 @@
               "start": 195,
               "end": 198
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -725,9 +713,7 @@
               "start": 247,
               "end": 250
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -804,9 +790,7 @@
               "start": 264,
               "end": 267
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -885,9 +869,7 @@
               "start": 279,
               "end": 282
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
diff --git a/crates/swc_ecma_parser/tests/tsc/specializedSignatureIsSubtypeOfNonSpecializedSignature.json b/crates/swc_ecma_parser/tests/tsc/specializedSignatureIsSubtypeOfNonSpecializedSignature.json
index ec78ec453216..97c70cbfb1f0 100644
--- a/crates/swc_ecma_parser/tests/tsc/specializedSignatureIsSubtypeOfNonSpecializedSignature.json
+++ b/crates/swc_ecma_parser/tests/tsc/specializedSignatureIsSubtypeOfNonSpecializedSignature.json
@@ -233,9 +233,7 @@
               "start": 202,
               "end": 205
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -312,9 +310,7 @@
               "start": 219,
               "end": 222
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -383,9 +379,7 @@
               "start": 239,
               "end": 242
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -489,9 +483,7 @@
               "start": 276,
               "end": 279
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -568,9 +560,7 @@
               "start": 293,
               "end": 296
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -639,9 +629,7 @@
               "start": 313,
               "end": 316
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -720,9 +708,7 @@
               "start": 328,
               "end": 331
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -856,9 +842,7 @@
               "start": 380,
               "end": 383
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -935,9 +919,7 @@
               "start": 397,
               "end": 400
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -1006,9 +988,7 @@
               "start": 417,
               "end": 420
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -1087,9 +1067,7 @@
               "start": 432,
               "end": 435
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
diff --git a/crates/swc_ecma_parser/tests/tsc/spellingUncheckedJS.json b/crates/swc_ecma_parser/tests/tsc/spellingUncheckedJS.json
index 0fada83126e2..edfd4dd49c02 100644
--- a/crates/swc_ecma_parser/tests/tsc/spellingUncheckedJS.json
+++ b/crates/swc_ecma_parser/tests/tsc/spellingUncheckedJS.json
@@ -87,9 +87,7 @@
               "start": 106,
               "end": 113
             },
-            "ctxt": 0,
-            "value": "toFixed",
-            "optional": false
+            "value": "toFixed"
           }
         },
         "arguments": [],
@@ -215,9 +213,7 @@
                     "start": 169,
                     "end": 176
                   },
-                  "ctxt": 0,
-                  "value": "toFixed",
-                  "optional": false
+                  "value": "toFixed"
                 }
               },
               "arguments": [],
@@ -259,9 +255,7 @@
                     "start": 214,
                     "end": 227
                   },
-                  "ctxt": 0,
-                  "value": "toExponential",
-                  "optional": false
+                  "value": "toExponential"
                 }
               },
               "arguments": [],
@@ -323,9 +317,7 @@
               "start": 294,
               "end": 297
             },
-            "ctxt": 0,
-            "value": "non",
-            "optional": false
+            "value": "non"
           },
           "value": {
             "type": "StringLiteral",
@@ -359,9 +351,7 @@
               "start": 310,
               "end": 317
             },
-            "ctxt": 0,
-            "value": "methode",
-            "optional": false
+            "value": "methode"
           },
           "function": {
             "params": [],
@@ -404,9 +394,7 @@
                         "start": 383,
                         "end": 387
                       },
-                      "ctxt": 0,
-                      "value": "none",
-                      "optional": false
+                      "value": "none"
                     }
                   }
                 }
@@ -463,9 +451,7 @@
               "start": 431,
               "end": 438
             },
-            "ctxt": 0,
-            "value": "methode",
-            "optional": false
+            "value": "methode"
           },
           "function": {
             "params": [],
@@ -508,9 +494,7 @@
                         "start": 506,
                         "end": 510
                       },
-                      "ctxt": 0,
-                      "value": "none",
-                      "optional": false
+                      "value": "none"
                     }
                   }
                 }
@@ -586,9 +570,7 @@
                     "start": 540,
                     "end": 547
                   },
-                  "ctxt": 0,
-                  "value": "spaaace",
-                  "optional": false
+                  "value": "spaaace"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -634,9 +616,7 @@
             "start": 560,
             "end": 568
           },
-          "ctxt": 0,
-          "value": "spaaaace",
-          "optional": false
+          "value": "spaaaace"
         }
       }
     },
@@ -675,9 +655,7 @@
               "start": 593,
               "end": 599
             },
-            "ctxt": 0,
-            "value": "spaace",
-            "optional": false
+            "value": "spaace"
           }
         },
         "right": {
@@ -726,9 +704,7 @@
               "start": 630,
               "end": 635
             },
-            "ctxt": 0,
-            "value": "fresh",
-            "optional": false
+            "value": "fresh"
           }
         },
         "right": {
@@ -770,9 +746,7 @@
             "start": 653,
             "end": 659
           },
-          "ctxt": 0,
-          "value": "puuuce",
-          "optional": false
+          "value": "puuuce"
         }
       }
     },
@@ -821,9 +795,7 @@
               "start": 696,
               "end": 706
             },
-            "ctxt": 0,
-            "value": "getGMTDate",
-            "optional": false
+            "value": "getGMTDate"
           }
         },
         "arguments": [],
@@ -914,9 +886,7 @@
                           "start": 821,
                           "end": 824
                         },
-                        "ctxt": 0,
-                        "value": "log",
-                        "optional": false
+                        "value": "log"
                       }
                     },
                     "arguments": [
@@ -1150,9 +1120,7 @@
                     "start": 973,
                     "end": 978
                   },
-                  "ctxt": 0,
-                  "value": "puuce",
-                  "optional": false
+                  "value": "puuce"
                 },
                 "value": {
                   "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/spreadDuplicate.json b/crates/swc_ecma_parser/tests/tsc/spreadDuplicate.json
index f8f2722e554c..a6baab015382 100644
--- a/crates/swc_ecma_parser/tests/tsc/spreadDuplicate.json
+++ b/crates/swc_ecma_parser/tests/tsc/spreadDuplicate.json
@@ -455,9 +455,7 @@
                     "start": 246,
                     "end": 247
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -534,9 +532,7 @@
                     "start": 292,
                     "end": 293
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -613,9 +609,7 @@
                     "start": 339,
                     "end": 340
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -692,9 +686,7 @@
                     "start": 397,
                     "end": 398
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -771,9 +763,7 @@
                     "start": 445,
                     "end": 446
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -882,9 +872,7 @@
                     "start": 503,
                     "end": 504
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -993,9 +981,7 @@
                     "start": 561,
                     "end": 562
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -1104,9 +1090,7 @@
                     "start": 619,
                     "end": 620
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/spreadDuplicateExact.json b/crates/swc_ecma_parser/tests/tsc/spreadDuplicateExact.json
index d117360220f5..2c3f45b98ac8 100644
--- a/crates/swc_ecma_parser/tests/tsc/spreadDuplicateExact.json
+++ b/crates/swc_ecma_parser/tests/tsc/spreadDuplicateExact.json
@@ -455,9 +455,7 @@
                     "start": 283,
                     "end": 284
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -534,9 +532,7 @@
                     "start": 329,
                     "end": 330
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -613,9 +609,7 @@
                     "start": 376,
                     "end": 377
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -692,9 +686,7 @@
                     "start": 434,
                     "end": 435
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -771,9 +763,7 @@
                     "start": 494,
                     "end": 495
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -882,9 +872,7 @@
                     "start": 552,
                     "end": 553
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -993,9 +981,7 @@
                     "start": 610,
                     "end": 611
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -1104,9 +1090,7 @@
                     "start": 680,
                     "end": 681
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/spreadExcessProperty.json b/crates/swc_ecma_parser/tests/tsc/spreadExcessProperty.json
index 864aa5ac4e34..e7fda155d248 100644
--- a/crates/swc_ecma_parser/tests/tsc/spreadExcessProperty.json
+++ b/crates/swc_ecma_parser/tests/tsc/spreadExcessProperty.json
@@ -145,9 +145,7 @@
                     "start": 53,
                     "end": 54
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -167,9 +165,7 @@
                     "start": 61,
                     "end": 62
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -189,9 +185,7 @@
                     "start": 69,
                     "end": 74
                   },
-                  "ctxt": 0,
-                  "value": "extra",
-                  "optional": false
+                  "value": "extra"
                 },
                 "value": {
                   "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/spreadMethods.json b/crates/swc_ecma_parser/tests/tsc/spreadMethods.json
index bd912fa8cac2..39d8c19a5769 100644
--- a/crates/swc_ecma_parser/tests/tsc/spreadMethods.json
+++ b/crates/swc_ecma_parser/tests/tsc/spreadMethods.json
@@ -37,9 +37,7 @@
               "start": 70,
               "end": 71
             },
-            "ctxt": 0,
-            "value": "p",
-            "optional": false
+            "value": "p"
           },
           "value": {
             "type": "NumericLiteral",
@@ -73,9 +71,7 @@
               "start": 82,
               "end": 83
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           },
           "function": {
             "params": [],
@@ -118,9 +114,7 @@
               "start": 98,
               "end": 99
             },
-            "ctxt": 0,
-            "value": "g",
-            "optional": false
+            "value": "g"
           },
           "function": {
             "params": [],
@@ -520,9 +514,7 @@
             "start": 253,
             "end": 254
           },
-          "ctxt": 0,
-          "value": "p",
-          "optional": false
+          "value": "p"
         }
       }
     },
@@ -561,9 +553,7 @@
               "start": 259,
               "end": 260
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           }
         },
         "arguments": [],
@@ -598,9 +588,7 @@
             "start": 276,
             "end": 277
           },
-          "ctxt": 0,
-          "value": "g",
-          "optional": false
+          "value": "g"
         }
       }
     },
@@ -632,9 +620,7 @@
             "start": 292,
             "end": 293
           },
-          "ctxt": 0,
-          "value": "p",
-          "optional": false
+          "value": "p"
         }
       }
     },
@@ -673,9 +659,7 @@
               "start": 299,
               "end": 300
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           }
         },
         "arguments": [],
@@ -710,9 +694,7 @@
             "start": 317,
             "end": 318
           },
-          "ctxt": 0,
-          "value": "g",
-          "optional": false
+          "value": "g"
         }
       }
     },
@@ -782,9 +764,7 @@
                     "start": 343,
                     "end": 344
                   },
-                  "ctxt": 0,
-                  "value": "p",
-                  "optional": false
+                  "value": "p"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -804,9 +784,7 @@
                     "start": 350,
                     "end": 351
                   },
-                  "ctxt": 0,
-                  "value": "m",
-                  "optional": false
+                  "value": "m"
                 },
                 "params": [],
                 "decorators": [],
@@ -841,9 +819,7 @@
                     "start": 363,
                     "end": 364
                   },
-                  "ctxt": 0,
-                  "value": "g",
-                  "optional": false
+                  "value": "g"
                 },
                 "typeAnnotation": null,
                 "body": {
@@ -1038,9 +1014,7 @@
             "start": 432,
             "end": 433
           },
-          "ctxt": 0,
-          "value": "p",
-          "optional": false
+          "value": "p"
         }
       }
     },
@@ -1079,9 +1053,7 @@
               "start": 438,
               "end": 439
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           }
         },
         "arguments": [],
@@ -1116,9 +1088,7 @@
             "start": 452,
             "end": 453
           },
-          "ctxt": 0,
-          "value": "g",
-          "optional": false
+          "value": "g"
         }
       }
     },
@@ -1150,9 +1120,7 @@
             "start": 465,
             "end": 466
           },
-          "ctxt": 0,
-          "value": "p",
-          "optional": false
+          "value": "p"
         }
       }
     },
@@ -1191,9 +1159,7 @@
               "start": 472,
               "end": 473
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           }
         },
         "arguments": [],
@@ -1228,9 +1194,7 @@
             "start": 487,
             "end": 488
           },
-          "ctxt": 0,
-          "value": "g",
-          "optional": false
+          "value": "g"
         }
       }
     },
@@ -1276,9 +1240,7 @@
                     "start": 507,
                     "end": 508
                   },
-                  "ctxt": 0,
-                  "value": "p",
-                  "optional": false
+                  "value": "p"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -1298,9 +1260,7 @@
                     "start": 514,
                     "end": 515
                   },
-                  "ctxt": 0,
-                  "value": "m",
-                  "optional": false
+                  "value": "m"
                 },
                 "params": [],
                 "decorators": [],
@@ -1335,9 +1295,7 @@
                     "start": 527,
                     "end": 528
                   },
-                  "ctxt": 0,
-                  "value": "g",
-                  "optional": false
+                  "value": "g"
                 },
                 "typeAnnotation": null,
                 "body": {
@@ -1532,9 +1490,7 @@
             "start": 596,
             "end": 597
           },
-          "ctxt": 0,
-          "value": "p",
-          "optional": false
+          "value": "p"
         }
       }
     },
@@ -1573,9 +1529,7 @@
               "start": 602,
               "end": 603
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           }
         },
         "arguments": [],
@@ -1610,9 +1564,7 @@
             "start": 616,
             "end": 617
           },
-          "ctxt": 0,
-          "value": "g",
-          "optional": false
+          "value": "g"
         }
       }
     },
@@ -1644,9 +1596,7 @@
             "start": 629,
             "end": 630
           },
-          "ctxt": 0,
-          "value": "p",
-          "optional": false
+          "value": "p"
         }
       }
     },
@@ -1685,9 +1635,7 @@
               "start": 636,
               "end": 637
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           }
         },
         "arguments": [],
@@ -1722,9 +1670,7 @@
             "start": 651,
             "end": 652
           },
-          "ctxt": 0,
-          "value": "g",
-          "optional": false
+          "value": "g"
         }
       }
     }
diff --git a/crates/swc_ecma_parser/tests/tsc/spreadNonObject1.json b/crates/swc_ecma_parser/tests/tsc/spreadNonObject1.json
index be8c58578b1b..0dc2b88a6f14 100644
--- a/crates/swc_ecma_parser/tests/tsc/spreadNonObject1.json
+++ b/crates/swc_ecma_parser/tests/tsc/spreadNonObject1.json
@@ -112,9 +112,7 @@
                     "start": 129,
                     "end": 130
                   },
-                  "ctxt": 0,
-                  "value": "c",
-                  "optional": false
+                  "value": "c"
                 },
                 "value": {
                   "type": "CallExpression",
@@ -195,9 +193,7 @@
                         "start": 147,
                         "end": 150
                       },
-                      "ctxt": 0,
-                      "value": "map",
-                      "optional": false
+                      "value": "map"
                     }
                   },
                   "arguments": [
@@ -300,9 +296,7 @@
                                             "start": 188,
                                             "end": 189
                                           },
-                                          "ctxt": 0,
-                                          "value": "y",
-                                          "optional": false
+                                          "value": "y"
                                         },
                                         "value": {
                                           "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/spreadNonPrimitive.json b/crates/swc_ecma_parser/tests/tsc/spreadNonPrimitive.json
index c723d09b4e05..0329996e2720 100644
--- a/crates/swc_ecma_parser/tests/tsc/spreadNonPrimitive.json
+++ b/crates/swc_ecma_parser/tests/tsc/spreadNonPrimitive.json
@@ -178,9 +178,7 @@
                     "start": 62,
                     "end": 63
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -217,9 +215,7 @@
                     "start": 74,
                     "end": 75
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 },
                 "value": {
                   "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/spreadObjectOrFalsy.json b/crates/swc_ecma_parser/tests/tsc/spreadObjectOrFalsy.json
index a7b852509cf7..32fbf2e2e11a 100644
--- a/crates/swc_ecma_parser/tests/tsc/spreadObjectOrFalsy.json
+++ b/crates/swc_ecma_parser/tests/tsc/spreadObjectOrFalsy.json
@@ -1500,9 +1500,7 @@
               "start": 717,
               "end": 721
             },
-            "ctxt": 0,
-            "value": "data",
-            "optional": false
+            "value": "data"
           },
           "value": null,
           "typeAnnotation": {
@@ -1569,9 +1567,7 @@
               "start": 742,
               "end": 745
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [],
@@ -1621,9 +1617,7 @@
                           "start": 767,
                           "end": 774
                         },
-                        "ctxt": 0,
-                        "value": "hasData",
-                        "optional": false
+                        "value": "hasData"
                       }
                     },
                     "arguments": [],
@@ -1675,9 +1669,7 @@
                                   "start": 797,
                                   "end": 801
                                 },
-                                "ctxt": 0,
-                                "value": "data",
-                                "optional": false
+                                "value": "data"
                               }
                             },
                             "property": {
@@ -1686,9 +1678,7 @@
                                 "start": 802,
                                 "end": 819
                               },
-                              "ctxt": 0,
-                              "value": "toLocaleLowerCase",
-                              "optional": false
+                              "value": "toLocaleLowerCase"
                             }
                           },
                           "arguments": [],
@@ -1725,9 +1715,7 @@
               "start": 843,
               "end": 850
             },
-            "ctxt": 0,
-            "value": "hasData",
-            "optional": false
+            "value": "hasData"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/spreadOverwritesProperty.json b/crates/swc_ecma_parser/tests/tsc/spreadOverwritesProperty.json
index 066bfea4623e..c37cab91e45b 100644
--- a/crates/swc_ecma_parser/tests/tsc/spreadOverwritesProperty.json
+++ b/crates/swc_ecma_parser/tests/tsc/spreadOverwritesProperty.json
@@ -281,9 +281,7 @@
                     "start": 167,
                     "end": 168
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -434,9 +432,7 @@
                     "start": 228,
                     "end": 229
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -607,9 +603,7 @@
                       "start": 302,
                       "end": 303
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -767,9 +761,7 @@
                       "start": 366,
                       "end": 367
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/spreadOverwritesPropertyStrict.json b/crates/swc_ecma_parser/tests/tsc/spreadOverwritesPropertyStrict.json
index 5a497e9b0a49..c606daae9473 100644
--- a/crates/swc_ecma_parser/tests/tsc/spreadOverwritesPropertyStrict.json
+++ b/crates/swc_ecma_parser/tests/tsc/spreadOverwritesPropertyStrict.json
@@ -281,9 +281,7 @@
                     "start": 120,
                     "end": 121
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -434,9 +432,7 @@
                     "start": 240,
                     "end": 241
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -530,9 +526,7 @@
                     "start": 313,
                     "end": 314
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -609,9 +603,7 @@
                     "start": 393,
                     "end": 394
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -765,9 +757,7 @@
                       "start": 464,
                       "end": 465
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -942,9 +932,7 @@
                       "start": 575,
                       "end": 576
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -1155,9 +1143,7 @@
                       "start": 685,
                       "end": 686
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -1383,9 +1369,7 @@
                       "start": 785,
                       "end": 792
                     },
-                    "ctxt": 0,
-                    "value": "command",
-                    "optional": false
+                    "value": "command"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -1518,9 +1502,7 @@
                             "start": 859,
                             "end": 866
                           },
-                          "ctxt": 0,
-                          "value": "command",
-                          "optional": false
+                          "value": "command"
                         },
                         "value": {
                           "type": "StringLiteral",
@@ -1556,9 +1538,7 @@
                             "start": 882,
                             "end": 889
                           },
-                          "ctxt": 0,
-                          "value": "command",
-                          "optional": false
+                          "value": "command"
                         },
                         "value": {
                           "type": "StringLiteral",
@@ -1737,9 +1717,7 @@
                       "start": 971,
                       "end": 978
                     },
-                    "ctxt": 0,
-                    "value": "command",
-                    "optional": false
+                    "value": "command"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -1772,9 +1750,7 @@
                             "start": 991,
                             "end": 998
                           },
-                          "ctxt": 0,
-                          "value": "spoiler",
-                          "optional": false
+                          "value": "spoiler"
                         },
                         "value": {
                           "type": "BooleanLiteral",
@@ -1796,9 +1772,7 @@
                       "start": 1008,
                       "end": 1016
                     },
-                    "ctxt": 0,
-                    "value": "spoiler2",
-                    "optional": false
+                    "value": "spoiler2"
                   },
                   "value": {
                     "type": "BooleanLiteral",
@@ -1955,9 +1929,7 @@
                       "start": 1094,
                       "end": 1095
                     },
-                    "ctxt": 0,
-                    "value": "a",
-                    "optional": false
+                    "value": "a"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -2115,9 +2087,7 @@
                       "start": 1184,
                       "end": 1185
                     },
-                    "ctxt": 0,
-                    "value": "a",
-                    "optional": false
+                    "value": "a"
                   },
                   "value": {
                     "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/spreadUnion.json b/crates/swc_ecma_parser/tests/tsc/spreadUnion.json
index 511ba8f36ef1..cba98ea15829 100644
--- a/crates/swc_ecma_parser/tests/tsc/spreadUnion.json
+++ b/crates/swc_ecma_parser/tests/tsc/spreadUnion.json
@@ -561,9 +561,7 @@
                     "start": 182,
                     "end": 183
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "BooleanLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/spreadUnion3.json b/crates/swc_ecma_parser/tests/tsc/spreadUnion3.json
index dfb58fe9302b..0181cb288207 100644
--- a/crates/swc_ecma_parser/tests/tsc/spreadUnion3.json
+++ b/crates/swc_ecma_parser/tests/tsc/spreadUnion3.json
@@ -141,9 +141,7 @@
                       "start": 99,
                       "end": 100
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -508,9 +506,7 @@
                       "start": 242,
                       "end": 243
                     },
-                    "ctxt": 0,
-                    "value": "a",
-                    "optional": false
+                    "value": "a"
                   }
                 },
                 "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/staticAndNonStaticPropertiesSameName.json b/crates/swc_ecma_parser/tests/tsc/staticAndNonStaticPropertiesSameName.json
index 6a85d1508fcf..9907b1e74f88 100644
--- a/crates/swc_ecma_parser/tests/tsc/staticAndNonStaticPropertiesSameName.json
+++ b/crates/swc_ecma_parser/tests/tsc/staticAndNonStaticPropertiesSameName.json
@@ -37,9 +37,7 @@
               "start": 15,
               "end": 16
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -79,9 +77,7 @@
               "start": 37,
               "end": 38
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -121,9 +117,7 @@
               "start": 53,
               "end": 54
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [],
@@ -166,9 +160,7 @@
               "start": 72,
               "end": 73
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/staticAutoAccessors.json b/crates/swc_ecma_parser/tests/tsc/staticAutoAccessors.json
index 04a844672a3b..43aa5b772036 100644
--- a/crates/swc_ecma_parser/tests/tsc/staticAutoAccessors.json
+++ b/crates/swc_ecma_parser/tests/tsc/staticAutoAccessors.json
@@ -37,9 +37,7 @@
               "start": 170,
               "end": 171
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": {
             "type": "NumericLiteral",
@@ -70,9 +68,7 @@
               "start": 210,
               "end": 211
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": {
             "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/staticAutoAccessorsWithDecorators.json b/crates/swc_ecma_parser/tests/tsc/staticAutoAccessorsWithDecorators.json
index 6be14e608d7b..7d45263d36ef 100644
--- a/crates/swc_ecma_parser/tests/tsc/staticAutoAccessorsWithDecorators.json
+++ b/crates/swc_ecma_parser/tests/tsc/staticAutoAccessorsWithDecorators.json
@@ -37,9 +37,7 @@
               "start": 190,
               "end": 191
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": {
             "type": "NumericLiteral",
@@ -123,9 +121,7 @@
               "start": 250,
               "end": 251
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": {
             "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/staticFactory1.json b/crates/swc_ecma_parser/tests/tsc/staticFactory1.json
index f03d3d50e273..edaf847dcb2c 100644
--- a/crates/swc_ecma_parser/tests/tsc/staticFactory1.json
+++ b/crates/swc_ecma_parser/tests/tsc/staticFactory1.json
@@ -37,9 +37,7 @@
               "start": 18,
               "end": 21
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -99,9 +97,7 @@
               "start": 49,
               "end": 55
             },
-            "ctxt": 0,
-            "value": "create",
-            "optional": false
+            "value": "create"
           },
           "function": {
             "params": [],
@@ -196,9 +192,7 @@
               "start": 129,
               "end": 132
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -318,9 +312,7 @@
                   "start": 167,
                   "end": 173
                 },
-                "ctxt": 0,
-                "value": "create",
-                "optional": false
+                "value": "create"
               }
             },
             "arguments": [],
@@ -365,9 +357,7 @@
               "start": 181,
               "end": 184
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           }
         },
         "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/staticIndexSignature1.json b/crates/swc_ecma_parser/tests/tsc/staticIndexSignature1.json
index d490ec96fddd..6c5da9b1f076 100644
--- a/crates/swc_ecma_parser/tests/tsc/staticIndexSignature1.json
+++ b/crates/swc_ecma_parser/tests/tsc/staticIndexSignature1.json
@@ -234,9 +234,7 @@
               "start": 88,
               "end": 91
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/staticIndexSignature2.json b/crates/swc_ecma_parser/tests/tsc/staticIndexSignature2.json
index c3ed998ad8d8..7ff1c482e5aa 100644
--- a/crates/swc_ecma_parser/tests/tsc/staticIndexSignature2.json
+++ b/crates/swc_ecma_parser/tests/tsc/staticIndexSignature2.json
@@ -234,9 +234,7 @@
               "start": 106,
               "end": 109
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/staticIndexSignature6.json b/crates/swc_ecma_parser/tests/tsc/staticIndexSignature6.json
index b7f2813d6433..6fd59d429fef 100644
--- a/crates/swc_ecma_parser/tests/tsc/staticIndexSignature6.json
+++ b/crates/swc_ecma_parser/tests/tsc/staticIndexSignature6.json
@@ -171,9 +171,7 @@
                       "start": 134,
                       "end": 137
                     },
-                    "ctxt": 0,
-                    "value": "foo",
-                    "optional": false
+                    "value": "foo"
                   },
                   "function": {
                     "params": [
@@ -390,9 +388,7 @@
             "start": 184,
             "end": 185
           },
-          "ctxt": 0,
-          "value": "a",
-          "optional": false
+          "value": "a"
         }
       }
     },
@@ -431,9 +427,7 @@
               "start": 189,
               "end": 190
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         },
         "right": {
@@ -646,9 +640,7 @@
               "start": 243,
               "end": 246
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           }
         },
         "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/staticIndexSignature7.json b/crates/swc_ecma_parser/tests/tsc/staticIndexSignature7.json
index 13bee68867e8..46f4339a9e6a 100644
--- a/crates/swc_ecma_parser/tests/tsc/staticIndexSignature7.json
+++ b/crates/swc_ecma_parser/tests/tsc/staticIndexSignature7.json
@@ -88,9 +88,7 @@
               "start": 75,
               "end": 76
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": {
             "type": "NumericLiteral",
@@ -202,9 +200,7 @@
               "start": 193,
               "end": 196
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/staticMemberAssignsToConstructorFunctionMembers.json b/crates/swc_ecma_parser/tests/tsc/staticMemberAssignsToConstructorFunctionMembers.json
index 97eaf0ba6d37..f72988336cdd 100644
--- a/crates/swc_ecma_parser/tests/tsc/staticMemberAssignsToConstructorFunctionMembers.json
+++ b/crates/swc_ecma_parser/tests/tsc/staticMemberAssignsToConstructorFunctionMembers.json
@@ -37,9 +37,7 @@
               "start": 22,
               "end": 25
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -92,9 +90,7 @@
                           "start": 40,
                           "end": 43
                         },
-                        "ctxt": 0,
-                        "value": "foo",
-                        "optional": false
+                        "value": "foo"
                       }
                     },
                     "right": {
@@ -147,9 +143,7 @@
               "start": 74,
               "end": 77
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [
@@ -236,9 +230,7 @@
                           "start": 109,
                           "end": 112
                         },
-                        "ctxt": 0,
-                        "value": "bar",
-                        "optional": false
+                        "value": "bar"
                       }
                     },
                     "right": {
@@ -300,9 +292,7 @@
                           "start": 144,
                           "end": 147
                         },
-                        "ctxt": 0,
-                        "value": "bar",
-                        "optional": false
+                        "value": "bar"
                       }
                     },
                     "right": {
@@ -377,9 +367,7 @@
                           "start": 176,
                           "end": 179
                         },
-                        "ctxt": 0,
-                        "value": "bar",
-                        "optional": false
+                        "value": "bar"
                       }
                     },
                     "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/staticMemberInitialization.json b/crates/swc_ecma_parser/tests/tsc/staticMemberInitialization.json
index 3f3f4613163f..e3783cf9d002 100644
--- a/crates/swc_ecma_parser/tests/tsc/staticMemberInitialization.json
+++ b/crates/swc_ecma_parser/tests/tsc/staticMemberInitialization.json
@@ -37,9 +37,7 @@
               "start": 22,
               "end": 23
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": {
             "type": "NumericLiteral",
@@ -168,9 +166,7 @@
                 "start": 59,
                 "end": 60
               },
-              "ctxt": 0,
-              "value": "x",
-              "optional": false
+              "value": "x"
             }
           },
           "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/staticMembersUsingClassTypeParameter.json b/crates/swc_ecma_parser/tests/tsc/staticMembersUsingClassTypeParameter.json
index 1415475652aa..9acc60f442c7 100644
--- a/crates/swc_ecma_parser/tests/tsc/staticMembersUsingClassTypeParameter.json
+++ b/crates/swc_ecma_parser/tests/tsc/staticMembersUsingClassTypeParameter.json
@@ -37,9 +37,7 @@
               "start": 39,
               "end": 40
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -89,9 +87,7 @@
               "start": 56,
               "end": 57
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [
@@ -235,9 +231,7 @@
               "start": 98,
               "end": 99
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -287,9 +281,7 @@
               "start": 115,
               "end": 116
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [
@@ -455,9 +447,7 @@
               "start": 168,
               "end": 169
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -507,9 +497,7 @@
               "start": 185,
               "end": 186
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [
diff --git a/crates/swc_ecma_parser/tests/tsc/staticPropertyAndFunctionWithSameName.json b/crates/swc_ecma_parser/tests/tsc/staticPropertyAndFunctionWithSameName.json
index 8a18cdedbc80..33a28e30104f 100644
--- a/crates/swc_ecma_parser/tests/tsc/staticPropertyAndFunctionWithSameName.json
+++ b/crates/swc_ecma_parser/tests/tsc/staticPropertyAndFunctionWithSameName.json
@@ -37,9 +37,7 @@
               "start": 22,
               "end": 23
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "value": null,
           "typeAnnotation": {
@@ -79,9 +77,7 @@
               "start": 37,
               "end": 38
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "value": null,
           "typeAnnotation": {
@@ -148,9 +144,7 @@
               "start": 72,
               "end": 73
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "value": null,
           "typeAnnotation": {
@@ -190,9 +184,7 @@
               "start": 87,
               "end": 88
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/staticPropertyNameConflictsInAmbientContext.json b/crates/swc_ecma_parser/tests/tsc/staticPropertyNameConflictsInAmbientContext.json
index d8ccdd71e79e..21988aee83f2 100644
--- a/crates/swc_ecma_parser/tests/tsc/staticPropertyNameConflictsInAmbientContext.json
+++ b/crates/swc_ecma_parser/tests/tsc/staticPropertyNameConflictsInAmbientContext.json
@@ -37,9 +37,7 @@
               "start": 71,
               "end": 75
             },
-            "ctxt": 0,
-            "value": "name",
-            "optional": false
+            "value": "name"
           },
           "value": null,
           "typeAnnotation": {
@@ -79,9 +77,7 @@
               "start": 95,
               "end": 99
             },
-            "ctxt": 0,
-            "value": "name",
-            "optional": false
+            "value": "name"
           },
           "value": null,
           "typeAnnotation": {
@@ -148,9 +144,7 @@
               "start": 158,
               "end": 162
             },
-            "ctxt": 0,
-            "value": "name",
-            "optional": false
+            "value": "name"
           },
           "function": {
             "params": [],
@@ -199,9 +193,7 @@
               "start": 184,
               "end": 188
             },
-            "ctxt": 0,
-            "value": "name",
-            "optional": false
+            "value": "name"
           },
           "function": {
             "params": [],
@@ -277,9 +269,7 @@
               "start": 259,
               "end": 265
             },
-            "ctxt": 0,
-            "value": "length",
-            "optional": false
+            "value": "length"
           },
           "value": null,
           "typeAnnotation": {
@@ -319,9 +309,7 @@
               "start": 285,
               "end": 291
             },
-            "ctxt": 0,
-            "value": "length",
-            "optional": false
+            "value": "length"
           },
           "value": null,
           "typeAnnotation": {
@@ -388,9 +376,7 @@
               "start": 352,
               "end": 358
             },
-            "ctxt": 0,
-            "value": "length",
-            "optional": false
+            "value": "length"
           },
           "function": {
             "params": [],
@@ -439,9 +425,7 @@
               "start": 380,
               "end": 386
             },
-            "ctxt": 0,
-            "value": "length",
-            "optional": false
+            "value": "length"
           },
           "function": {
             "params": [],
@@ -517,9 +501,7 @@
               "start": 463,
               "end": 472
             },
-            "ctxt": 0,
-            "value": "prototype",
-            "optional": false
+            "value": "prototype"
           },
           "value": null,
           "typeAnnotation": {
@@ -559,9 +541,7 @@
               "start": 492,
               "end": 501
             },
-            "ctxt": 0,
-            "value": "prototype",
-            "optional": false
+            "value": "prototype"
           },
           "value": null,
           "typeAnnotation": {
@@ -628,9 +608,7 @@
               "start": 565,
               "end": 574
             },
-            "ctxt": 0,
-            "value": "prototype",
-            "optional": false
+            "value": "prototype"
           },
           "value": null,
           "typeAnnotation": {
@@ -670,9 +648,7 @@
               "start": 591,
               "end": 600
             },
-            "ctxt": 0,
-            "value": "prototype",
-            "optional": false
+            "value": "prototype"
           },
           "function": {
             "params": [],
@@ -748,9 +724,7 @@
               "start": 668,
               "end": 674
             },
-            "ctxt": 0,
-            "value": "caller",
-            "optional": false
+            "value": "caller"
           },
           "value": null,
           "typeAnnotation": {
@@ -790,9 +764,7 @@
               "start": 694,
               "end": 700
             },
-            "ctxt": 0,
-            "value": "caller",
-            "optional": false
+            "value": "caller"
           },
           "value": null,
           "typeAnnotation": {
@@ -859,9 +831,7 @@
               "start": 761,
               "end": 767
             },
-            "ctxt": 0,
-            "value": "caller",
-            "optional": false
+            "value": "caller"
           },
           "function": {
             "params": [],
@@ -910,9 +880,7 @@
               "start": 786,
               "end": 792
             },
-            "ctxt": 0,
-            "value": "caller",
-            "optional": false
+            "value": "caller"
           },
           "function": {
             "params": [],
@@ -988,9 +956,7 @@
               "start": 866,
               "end": 875
             },
-            "ctxt": 0,
-            "value": "arguments",
-            "optional": false
+            "value": "arguments"
           },
           "value": null,
           "typeAnnotation": {
@@ -1030,9 +996,7 @@
               "start": 895,
               "end": 904
             },
-            "ctxt": 0,
-            "value": "arguments",
-            "optional": false
+            "value": "arguments"
           },
           "value": null,
           "typeAnnotation": {
@@ -1099,9 +1063,7 @@
               "start": 968,
               "end": 977
             },
-            "ctxt": 0,
-            "value": "arguments",
-            "optional": false
+            "value": "arguments"
           },
           "function": {
             "params": [],
@@ -1150,9 +1112,7 @@
               "start": 996,
               "end": 1005
             },
-            "ctxt": 0,
-            "value": "arguments",
-            "optional": false
+            "value": "arguments"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/staticPropertyNotInClassType.json b/crates/swc_ecma_parser/tests/tsc/staticPropertyNotInClassType.json
index 83710ff9eae0..37720c5a5a1d 100644
--- a/crates/swc_ecma_parser/tests/tsc/staticPropertyNotInClassType.json
+++ b/crates/swc_ecma_parser/tests/tsc/staticPropertyNotInClassType.json
@@ -62,9 +62,7 @@
                     "start": 43,
                     "end": 45
                   },
-                  "ctxt": 0,
-                  "value": "fn",
-                  "optional": false
+                  "value": "fn"
                 },
                 "function": {
                   "params": [],
@@ -122,9 +120,7 @@
                     "start": 84,
                     "end": 85
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "function": {
                   "params": [],
@@ -184,9 +180,7 @@
                     "start": 121,
                     "end": 122
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "function": {
                   "params": [
@@ -250,9 +244,7 @@
                     "start": 138,
                     "end": 149
                   },
-                  "ctxt": 0,
-                  "value": "constructor",
-                  "optional": false
+                  "value": "constructor"
                 },
                 "params": [
                   {
@@ -352,9 +344,7 @@
                     "start": 206,
                     "end": 209
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -596,9 +586,7 @@
                         "start": 378,
                         "end": 380
                       },
-                      "ctxt": 0,
-                      "value": "fn",
-                      "optional": false
+                      "value": "fn"
                     }
                   },
                   "arguments": [],
@@ -657,9 +645,7 @@
                       "start": 399,
                       "end": 402
                     },
-                    "ctxt": 0,
-                    "value": "foo",
-                    "optional": false
+                    "value": "foo"
                   }
                 },
                 "definite": false
@@ -715,9 +701,7 @@
                       "start": 428,
                       "end": 431
                     },
-                    "ctxt": 0,
-                    "value": "bar",
-                    "optional": false
+                    "value": "bar"
                   }
                 },
                 "definite": false
@@ -773,9 +757,7 @@
                       "start": 457,
                       "end": 458
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   }
                 },
                 "definite": false
@@ -842,9 +824,7 @@
                     "start": 517,
                     "end": 519
                   },
-                  "ctxt": 0,
-                  "value": "fn",
-                  "optional": false
+                  "value": "fn"
                 },
                 "function": {
                   "params": [],
@@ -902,9 +882,7 @@
                     "start": 558,
                     "end": 559
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "function": {
                   "params": [],
@@ -964,9 +942,7 @@
                     "start": 595,
                     "end": 596
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "function": {
                   "params": [
@@ -1030,9 +1006,7 @@
                     "start": 612,
                     "end": 623
                   },
-                  "ctxt": 0,
-                  "value": "constructor",
-                  "optional": false
+                  "value": "constructor"
                 },
                 "params": [
                   {
@@ -1152,9 +1126,7 @@
                     "start": 670,
                     "end": 673
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -1458,9 +1430,7 @@
                         "start": 838,
                         "end": 840
                       },
-                      "ctxt": 0,
-                      "value": "fn",
-                      "optional": false
+                      "value": "fn"
                     }
                   },
                   "arguments": [],
@@ -1519,9 +1489,7 @@
                       "start": 859,
                       "end": 862
                     },
-                    "ctxt": 0,
-                    "value": "foo",
-                    "optional": false
+                    "value": "foo"
                   }
                 },
                 "definite": false
@@ -1577,9 +1545,7 @@
                       "start": 888,
                       "end": 891
                     },
-                    "ctxt": 0,
-                    "value": "bar",
-                    "optional": false
+                    "value": "bar"
                   }
                 },
                 "definite": false
@@ -1635,9 +1601,7 @@
                       "start": 917,
                       "end": 918
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   }
                 },
                 "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/strictBindCallApply1.json b/crates/swc_ecma_parser/tests/tsc/strictBindCallApply1.json
index dfa775d89e73..a65e9cbb1d53 100644
--- a/crates/swc_ecma_parser/tests/tsc/strictBindCallApply1.json
+++ b/crates/swc_ecma_parser/tests/tsc/strictBindCallApply1.json
@@ -440,9 +440,7 @@
                   "start": 222,
                   "end": 226
                 },
-                "ctxt": 0,
-                "value": "bind",
-                "optional": false
+                "value": "bind"
               }
             },
             "arguments": [
@@ -522,9 +520,7 @@
                   "start": 253,
                   "end": 257
                 },
-                "ctxt": 0,
-                "value": "bind",
-                "optional": false
+                "value": "bind"
               }
             },
             "arguments": [
@@ -616,9 +612,7 @@
                   "start": 288,
                   "end": 292
                 },
-                "ctxt": 0,
-                "value": "bind",
-                "optional": false
+                "value": "bind"
               }
             },
             "arguments": [
@@ -722,9 +716,7 @@
                   "start": 332,
                   "end": 336
                 },
-                "ctxt": 0,
-                "value": "bind",
-                "optional": false
+                "value": "bind"
               }
             },
             "arguments": [
@@ -828,9 +820,7 @@
                   "start": 389,
                   "end": 393
                 },
-                "ctxt": 0,
-                "value": "bind",
-                "optional": false
+                "value": "bind"
               }
             },
             "arguments": [
@@ -910,9 +900,7 @@
                   "start": 446,
                   "end": 450
                 },
-                "ctxt": 0,
-                "value": "bind",
-                "optional": false
+                "value": "bind"
               }
             },
             "arguments": [
@@ -992,9 +980,7 @@
                   "start": 497,
                   "end": 501
                 },
-                "ctxt": 0,
-                "value": "call",
-                "optional": false
+                "value": "call"
               }
             },
             "arguments": [
@@ -1098,9 +1084,7 @@
                   "start": 541,
                   "end": 545
                 },
-                "ctxt": 0,
-                "value": "call",
-                "optional": false
+                "value": "call"
               }
             },
             "arguments": [
@@ -1192,9 +1176,7 @@
                   "start": 586,
                   "end": 590
                 },
-                "ctxt": 0,
-                "value": "call",
-                "optional": false
+                "value": "call"
               }
             },
             "arguments": [
@@ -1298,9 +1280,7 @@
                   "start": 635,
                   "end": 639
                 },
-                "ctxt": 0,
-                "value": "call",
-                "optional": false
+                "value": "call"
               }
             },
             "arguments": [
@@ -1416,9 +1396,7 @@
                   "start": 694,
                   "end": 699
                 },
-                "ctxt": 0,
-                "value": "apply",
-                "optional": false
+                "value": "apply"
               }
             },
             "arguments": [
@@ -1534,9 +1512,7 @@
                   "start": 741,
                   "end": 746
                 },
-                "ctxt": 0,
-                "value": "apply",
-                "optional": false
+                "value": "apply"
               }
             },
             "arguments": [
@@ -1640,9 +1616,7 @@
                   "start": 789,
                   "end": 794
                 },
-                "ctxt": 0,
-                "value": "apply",
-                "optional": false
+                "value": "apply"
               }
             },
             "arguments": [
@@ -1758,9 +1732,7 @@
                   "start": 841,
                   "end": 846
                 },
-                "ctxt": 0,
-                "value": "apply",
-                "optional": false
+                "value": "apply"
               }
             },
             "arguments": [
@@ -1865,9 +1837,7 @@
               "start": 903,
               "end": 914
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -1961,9 +1931,7 @@
               "start": 944,
               "end": 947
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -2136,9 +2104,7 @@
               "start": 1008,
               "end": 1018
             },
-            "ctxt": 0,
-            "value": "overloaded",
-            "optional": false
+            "value": "overloaded"
           },
           "function": {
             "params": [
@@ -2221,9 +2187,7 @@
               "start": 1043,
               "end": 1053
             },
-            "ctxt": 0,
-            "value": "overloaded",
-            "optional": false
+            "value": "overloaded"
           },
           "function": {
             "params": [
@@ -2306,9 +2270,7 @@
               "start": 1078,
               "end": 1088
             },
-            "ctxt": 0,
-            "value": "overloaded",
-            "optional": false
+            "value": "overloaded"
           },
           "function": {
             "params": [
@@ -2432,9 +2394,7 @@
               "start": 1132,
               "end": 1139
             },
-            "ctxt": 0,
-            "value": "generic",
-            "optional": false
+            "value": "generic"
           },
           "function": {
             "params": [
@@ -2752,9 +2712,7 @@
                     "start": 1220,
                     "end": 1223
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "property": {
@@ -2763,9 +2721,7 @@
                   "start": 1224,
                   "end": 1228
                 },
-                "ctxt": 0,
-                "value": "bind",
-                "optional": false
+                "value": "bind"
               }
             },
             "arguments": [
@@ -2851,9 +2807,7 @@
                     "start": 1245,
                     "end": 1248
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "property": {
@@ -2862,9 +2816,7 @@
                   "start": 1249,
                   "end": 1253
                 },
-                "ctxt": 0,
-                "value": "bind",
-                "optional": false
+                "value": "bind"
               }
             },
             "arguments": [
@@ -2962,9 +2914,7 @@
                     "start": 1274,
                     "end": 1277
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "property": {
@@ -2973,9 +2923,7 @@
                   "start": 1278,
                   "end": 1282
                 },
-                "ctxt": 0,
-                "value": "bind",
-                "optional": false
+                "value": "bind"
               }
             },
             "arguments": [
@@ -3085,9 +3033,7 @@
                     "start": 1312,
                     "end": 1315
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "property": {
@@ -3096,9 +3042,7 @@
                   "start": 1316,
                   "end": 1320
                 },
-                "ctxt": 0,
-                "value": "bind",
-                "optional": false
+                "value": "bind"
               }
             },
             "arguments": [
@@ -3208,9 +3152,7 @@
                     "start": 1355,
                     "end": 1358
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "property": {
@@ -3219,9 +3161,7 @@
                   "start": 1359,
                   "end": 1363
                 },
-                "ctxt": 0,
-                "value": "bind",
-                "optional": false
+                "value": "bind"
               }
             },
             "arguments": [
@@ -3307,9 +3247,7 @@
                     "start": 1399,
                     "end": 1409
                   },
-                  "ctxt": 0,
-                  "value": "overloaded",
-                  "optional": false
+                  "value": "overloaded"
                 }
               },
               "property": {
@@ -3318,9 +3256,7 @@
                   "start": 1410,
                   "end": 1414
                 },
-                "ctxt": 0,
-                "value": "bind",
-                "optional": false
+                "value": "bind"
               }
             },
             "arguments": [
@@ -3406,9 +3342,7 @@
                     "start": 1465,
                     "end": 1472
                   },
-                  "ctxt": 0,
-                  "value": "generic",
-                  "optional": false
+                  "value": "generic"
                 }
               },
               "property": {
@@ -3417,9 +3351,7 @@
                   "start": 1473,
                   "end": 1477
                 },
-                "ctxt": 0,
-                "value": "bind",
-                "optional": false
+                "value": "bind"
               }
             },
             "arguments": [
@@ -3505,9 +3437,7 @@
                     "start": 1526,
                     "end": 1529
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "property": {
@@ -3516,9 +3446,7 @@
                   "start": 1530,
                   "end": 1534
                 },
-                "ctxt": 0,
-                "value": "call",
-                "optional": false
+                "value": "call"
               }
             },
             "arguments": [
@@ -3628,9 +3556,7 @@
                     "start": 1564,
                     "end": 1567
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "property": {
@@ -3639,9 +3565,7 @@
                   "start": 1568,
                   "end": 1572
                 },
-                "ctxt": 0,
-                "value": "call",
-                "optional": false
+                "value": "call"
               }
             },
             "arguments": [
@@ -3739,9 +3663,7 @@
                     "start": 1603,
                     "end": 1606
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "property": {
@@ -3750,9 +3672,7 @@
                   "start": 1607,
                   "end": 1611
                 },
-                "ctxt": 0,
-                "value": "call",
-                "optional": false
+                "value": "call"
               }
             },
             "arguments": [
@@ -3862,9 +3782,7 @@
                     "start": 1646,
                     "end": 1649
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "property": {
@@ -3873,9 +3791,7 @@
                   "start": 1650,
                   "end": 1654
                 },
-                "ctxt": 0,
-                "value": "call",
-                "optional": false
+                "value": "call"
               }
             },
             "arguments": [
@@ -3997,9 +3913,7 @@
                     "start": 1698,
                     "end": 1701
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "property": {
@@ -4008,9 +3922,7 @@
                   "start": 1702,
                   "end": 1706
                 },
-                "ctxt": 0,
-                "value": "call",
-                "optional": false
+                "value": "call"
               }
             },
             "arguments": [
@@ -4120,9 +4032,7 @@
                     "start": 1755,
                     "end": 1758
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "property": {
@@ -4131,9 +4041,7 @@
                   "start": 1759,
                   "end": 1764
                 },
-                "ctxt": 0,
-                "value": "apply",
-                "optional": false
+                "value": "apply"
               }
             },
             "arguments": [
@@ -4255,9 +4163,7 @@
                     "start": 1796,
                     "end": 1799
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "property": {
@@ -4266,9 +4172,7 @@
                   "start": 1800,
                   "end": 1805
                 },
-                "ctxt": 0,
-                "value": "apply",
-                "optional": false
+                "value": "apply"
               }
             },
             "arguments": [
@@ -4378,9 +4282,7 @@
                     "start": 1838,
                     "end": 1841
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "property": {
@@ -4389,9 +4291,7 @@
                   "start": 1842,
                   "end": 1847
                 },
-                "ctxt": 0,
-                "value": "apply",
-                "optional": false
+                "value": "apply"
               }
             },
             "arguments": [
@@ -4513,9 +4413,7 @@
                     "start": 1884,
                     "end": 1887
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "property": {
@@ -4524,9 +4422,7 @@
                   "start": 1888,
                   "end": 1893
                 },
-                "ctxt": 0,
-                "value": "apply",
-                "optional": false
+                "value": "apply"
               }
             },
             "arguments": [
@@ -4660,9 +4556,7 @@
                     "start": 1939,
                     "end": 1942
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "property": {
@@ -4671,9 +4565,7 @@
                   "start": 1943,
                   "end": 1948
                 },
-                "ctxt": 0,
-                "value": "apply",
-                "optional": false
+                "value": "apply"
               }
             },
             "arguments": [
@@ -4789,9 +4681,7 @@
                   "start": 1999,
                   "end": 2003
                 },
-                "ctxt": 0,
-                "value": "bind",
-                "optional": false
+                "value": "bind"
               }
             },
             "arguments": [
@@ -4871,9 +4761,7 @@
                   "start": 2028,
                   "end": 2032
                 },
-                "ctxt": 0,
-                "value": "bind",
-                "optional": false
+                "value": "bind"
               }
             },
             "arguments": [
@@ -4965,9 +4853,7 @@
                   "start": 2061,
                   "end": 2065
                 },
-                "ctxt": 0,
-                "value": "bind",
-                "optional": false
+                "value": "bind"
               }
             },
             "arguments": [
@@ -5071,9 +4957,7 @@
                   "start": 2103,
                   "end": 2107
                 },
-                "ctxt": 0,
-                "value": "bind",
-                "optional": false
+                "value": "bind"
               }
             },
             "arguments": [
@@ -5156,9 +5040,7 @@
               "start": 2141,
               "end": 2145
             },
-            "ctxt": 0,
-            "value": "call",
-            "optional": false
+            "value": "call"
           }
         },
         "arguments": [
@@ -5238,9 +5120,7 @@
               "start": 2165,
               "end": 2169
             },
-            "ctxt": 0,
-            "value": "call",
-            "optional": false
+            "value": "call"
           }
         },
         "arguments": [
@@ -5308,9 +5188,7 @@
               "start": 2190,
               "end": 2194
             },
-            "ctxt": 0,
-            "value": "call",
-            "optional": false
+            "value": "call"
           }
         },
         "arguments": [
@@ -5390,9 +5268,7 @@
               "start": 2219,
               "end": 2223
             },
-            "ctxt": 0,
-            "value": "call",
-            "optional": false
+            "value": "call"
           }
         },
         "arguments": [
@@ -5484,9 +5360,7 @@
               "start": 2258,
               "end": 2263
             },
-            "ctxt": 0,
-            "value": "apply",
-            "optional": false
+            "value": "apply"
           }
         },
         "arguments": [
@@ -5578,9 +5452,7 @@
               "start": 2285,
               "end": 2290
             },
-            "ctxt": 0,
-            "value": "apply",
-            "optional": false
+            "value": "apply"
           }
         },
         "arguments": [
@@ -5660,9 +5532,7 @@
               "start": 2313,
               "end": 2318
             },
-            "ctxt": 0,
-            "value": "apply",
-            "optional": false
+            "value": "apply"
           }
         },
         "arguments": [
@@ -5754,9 +5624,7 @@
               "start": 2345,
               "end": 2350
             },
-            "ctxt": 0,
-            "value": "apply",
-            "optional": false
+            "value": "apply"
           }
         },
         "arguments": [
@@ -6019,9 +5887,7 @@
                     "start": 2475,
                     "end": 2479
                   },
-                  "ctxt": 0,
-                  "value": "bind",
-                  "optional": false
+                  "value": "bind"
                 }
               },
               "arguments": [
@@ -6076,9 +5942,7 @@
                     "start": 2497,
                     "end": 2501
                   },
-                  "ctxt": 0,
-                  "value": "bind",
-                  "optional": false
+                  "value": "bind"
                 }
               },
               "arguments": [
@@ -6432,9 +6296,7 @@
                     "start": 2647,
                     "end": 2651
                   },
-                  "ctxt": 0,
-                  "value": "bind",
-                  "optional": false
+                  "value": "bind"
                 }
               },
               "arguments": [
@@ -6489,9 +6351,7 @@
                     "start": 2669,
                     "end": 2673
                   },
-                  "ctxt": 0,
-                  "value": "bind",
-                  "optional": false
+                  "value": "bind"
                 }
               },
               "arguments": [
@@ -6621,9 +6481,7 @@
               "start": 2748,
               "end": 2759
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -6672,9 +6530,7 @@
                           "start": 2777,
                           "end": 2779
                         },
-                        "ctxt": 0,
-                        "value": "fn",
-                        "optional": false
+                        "value": "fn"
                       }
                     },
                     "property": {
@@ -6683,9 +6539,7 @@
                         "start": 2780,
                         "end": 2784
                       },
-                      "ctxt": 0,
-                      "value": "bind",
-                      "optional": false
+                      "value": "bind"
                     }
                   },
                   "arguments": [
@@ -6720,9 +6574,7 @@
               "start": 2803,
               "end": 2805
             },
-            "ctxt": 0,
-            "value": "fn",
-            "optional": false
+            "value": "fn"
           },
           "function": {
             "params": [
@@ -6907,9 +6759,7 @@
               "start": 2863,
               "end": 2874
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -6958,9 +6808,7 @@
                           "start": 2892,
                           "end": 2894
                         },
-                        "ctxt": 0,
-                        "value": "fn",
-                        "optional": false
+                        "value": "fn"
                       }
                     },
                     "property": {
@@ -6969,9 +6817,7 @@
                         "start": 2895,
                         "end": 2899
                       },
-                      "ctxt": 0,
-                      "value": "bind",
-                      "optional": false
+                      "value": "bind"
                     }
                   },
                   "arguments": [
@@ -7006,9 +6852,7 @@
               "start": 2918,
               "end": 2920
             },
-            "ctxt": 0,
-            "value": "fn",
-            "optional": false
+            "value": "fn"
           },
           "function": {
             "params": [
diff --git a/crates/swc_ecma_parser/tests/tsc/strictBindCallApply2.json b/crates/swc_ecma_parser/tests/tsc/strictBindCallApply2.json
index 1f8aa7374b10..c4cebe0662d1 100644
--- a/crates/swc_ecma_parser/tests/tsc/strictBindCallApply2.json
+++ b/crates/swc_ecma_parser/tests/tsc/strictBindCallApply2.json
@@ -273,9 +273,7 @@
                   "start": 202,
                   "end": 206
                 },
-                "ctxt": 0,
-                "value": "bind",
-                "optional": false
+                "value": "bind"
               }
             },
             "arguments": [
@@ -296,9 +294,7 @@
                           "start": 209,
                           "end": 213
                         },
-                        "ctxt": 0,
-                        "value": "blub",
-                        "optional": false
+                        "value": "blub"
                       },
                       "value": {
                         "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/strictPropertyInitialization.json b/crates/swc_ecma_parser/tests/tsc/strictPropertyInitialization.json
index 1d5306018edc..003b3607d10f 100644
--- a/crates/swc_ecma_parser/tests/tsc/strictPropertyInitialization.json
+++ b/crates/swc_ecma_parser/tests/tsc/strictPropertyInitialization.json
@@ -37,9 +37,7 @@
               "start": 138,
               "end": 139
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -79,9 +77,7 @@
               "start": 163,
               "end": 164
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": null,
           "typeAnnotation": {
@@ -138,9 +134,7 @@
               "start": 190,
               "end": 191
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           },
           "value": null,
           "typeAnnotation": {
@@ -197,9 +191,7 @@
               "start": 222,
               "end": 223
             },
-            "ctxt": 0,
-            "value": "d",
-            "optional": true
+            "value": "d"
           },
           "value": null,
           "typeAnnotation": {
@@ -456,9 +448,7 @@
               "start": 416,
               "end": 417
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -498,9 +488,7 @@
               "start": 431,
               "end": 432
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": null,
           "typeAnnotation": {
@@ -557,9 +545,7 @@
               "start": 458,
               "end": 459
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           },
           "value": null,
           "typeAnnotation": {
@@ -616,9 +602,7 @@
               "start": 480,
               "end": 481
             },
-            "ctxt": 0,
-            "value": "d",
-            "optional": true
+            "value": "d"
           },
           "value": null,
           "typeAnnotation": {
@@ -875,9 +859,7 @@
               "start": 661,
               "end": 662
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -917,9 +899,7 @@
               "start": 683,
               "end": 684
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": null,
           "typeAnnotation": {
@@ -976,9 +956,7 @@
               "start": 717,
               "end": 718
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           },
           "value": null,
           "typeAnnotation": {
@@ -1035,9 +1013,7 @@
               "start": 746,
               "end": 747
             },
-            "ctxt": 0,
-            "value": "d",
-            "optional": true
+            "value": "d"
           },
           "value": null,
           "typeAnnotation": {
@@ -1104,9 +1080,7 @@
               "start": 830,
               "end": 831
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": {
             "type": "NumericLiteral",
@@ -1140,9 +1114,7 @@
               "start": 841,
               "end": 842
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": {
             "type": "NumericLiteral",
@@ -1190,9 +1162,7 @@
               "start": 860,
               "end": 861
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           },
           "value": {
             "type": "StringLiteral",
@@ -1394,9 +1364,7 @@
               "start": 1017,
               "end": 1018
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -1476,9 +1444,7 @@
               "start": 1048,
               "end": 1059
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -1521,9 +1487,7 @@
                         "start": 1077,
                         "end": 1078
                       },
-                      "ctxt": 0,
-                      "value": "a",
-                      "optional": false
+                      "value": "a"
                     }
                   },
                   "right": {
@@ -1627,9 +1591,7 @@
               "start": 1172,
               "end": 1173
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -1709,9 +1671,7 @@
               "start": 1212,
               "end": 1223
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -1824,9 +1784,7 @@
                         "start": 1304,
                         "end": 1305
                       },
-                      "ctxt": 0,
-                      "value": "a",
-                      "optional": false
+                      "value": "a"
                     }
                   },
                   "right": {
@@ -1930,9 +1888,7 @@
               "start": 1356,
               "end": 1357
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -2012,9 +1968,7 @@
               "start": 1387,
               "end": 1398
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -2115,9 +2069,7 @@
                               "start": 1453,
                               "end": 1454
                             },
-                            "ctxt": 0,
-                            "value": "a",
-                            "optional": false
+                            "value": "a"
                           }
                         },
                         "right": {
@@ -2221,9 +2173,7 @@
                         "start": 1528,
                         "end": 1529
                       },
-                      "ctxt": 0,
-                      "value": "a",
-                      "optional": false
+                      "value": "a"
                     }
                   },
                   "right": {
@@ -2327,9 +2277,7 @@
               "start": 1636,
               "end": 1637
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -2478,9 +2426,7 @@
               "start": 1782,
               "end": 1783
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -2520,9 +2466,7 @@
               "start": 1806,
               "end": 1807
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": null,
           "typeAnnotation": {
@@ -2579,9 +2523,7 @@
               "start": 1842,
               "end": 1843
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           },
           "value": null,
           "typeAnnotation": {
@@ -2638,9 +2580,7 @@
               "start": 1873,
               "end": 1874
             },
-            "ctxt": 0,
-            "value": "d",
-            "optional": true
+            "value": "d"
           },
           "value": null,
           "typeAnnotation": {
@@ -2707,9 +2647,7 @@
               "start": 2017,
               "end": 2018
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -2749,9 +2687,7 @@
               "start": 2032,
               "end": 2033
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": null,
           "typeAnnotation": {
@@ -2791,9 +2727,7 @@
               "start": 2047,
               "end": 2048
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": true
+            "value": "c"
           },
           "value": null,
           "typeAnnotation": {
@@ -2873,9 +2807,7 @@
               "start": 2079,
               "end": 2090
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -2932,9 +2864,7 @@
                           "start": 2116,
                           "end": 2117
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       }
                     },
                     "definite": false
@@ -2973,9 +2903,7 @@
                         "start": 2142,
                         "end": 2143
                       },
-                      "ctxt": 0,
-                      "value": "a",
-                      "optional": false
+                      "value": "a"
                     }
                   },
                   "right": {
@@ -2997,9 +2925,7 @@
                         "start": 2151,
                         "end": 2152
                       },
-                      "ctxt": 0,
-                      "value": "b",
-                      "optional": false
+                      "value": "b"
                     }
                   }
                 }
@@ -3036,9 +2962,7 @@
                         "start": 2177,
                         "end": 2178
                       },
-                      "ctxt": 0,
-                      "value": "b",
-                      "optional": false
+                      "value": "b"
                     }
                   },
                   "right": {
@@ -3097,9 +3021,7 @@
                         "start": 2210,
                         "end": 2211
                       },
-                      "ctxt": 0,
-                      "value": "b",
-                      "optional": false
+                      "value": "b"
                     }
                   },
                   "right": {
@@ -3207,9 +3129,7 @@
                           "start": 2259,
                           "end": 2260
                         },
-                        "ctxt": 0,
-                        "value": "c",
-                        "optional": false
+                        "value": "c"
                       }
                     },
                     "definite": false
@@ -3300,9 +3220,7 @@
               "start": 2411,
               "end": 2412
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -3382,9 +3300,7 @@
               "start": 2442,
               "end": 2453
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -3427,9 +3343,7 @@
                         "start": 2471,
                         "end": 2472
                       },
-                      "ctxt": 0,
-                      "value": "a",
-                      "optional": false
+                      "value": "a"
                     }
                   },
                   "right": {
@@ -3793,9 +3707,7 @@
               "start": 2634,
               "end": 2645
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -4109,9 +4021,7 @@
                   "start": 2779,
                   "end": 2780
                 },
-                "ctxt": 0,
-                "value": "A",
-                "optional": false
+                "value": "A"
               }
             }
           },
@@ -4154,9 +4064,7 @@
               "start": 2795,
               "end": 2806
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -4221,9 +4129,7 @@
                             "start": 2826,
                             "end": 2827
                           },
-                          "ctxt": 0,
-                          "value": "A",
-                          "optional": false
+                          "value": "A"
                         }
                       }
                     }
diff --git a/crates/swc_ecma_parser/tests/tsc/strictTupleLength.json b/crates/swc_ecma_parser/tests/tsc/strictTupleLength.json
index a3aafc75fe42..6192e581ad18 100644
--- a/crates/swc_ecma_parser/tests/tsc/strictTupleLength.json
+++ b/crates/swc_ecma_parser/tests/tsc/strictTupleLength.json
@@ -317,9 +317,7 @@
                 "start": 94,
                 "end": 100
               },
-              "ctxt": 0,
-              "value": "length",
-              "optional": false
+              "value": "length"
             }
           },
           "definite": false
@@ -397,9 +395,7 @@
                 "start": 119,
                 "end": 125
               },
-              "ctxt": 0,
-              "value": "length",
-              "optional": false
+              "value": "length"
             }
           },
           "definite": false
@@ -477,9 +473,7 @@
                 "start": 144,
                 "end": 150
               },
-              "ctxt": 0,
-              "value": "length",
-              "optional": false
+              "value": "length"
             }
           },
           "definite": false
@@ -549,9 +543,7 @@
                 "start": 175,
                 "end": 181
               },
-              "ctxt": 0,
-              "value": "length",
-              "optional": false
+              "value": "length"
             }
           },
           "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/stringEnumLiteralTypes1.json b/crates/swc_ecma_parser/tests/tsc/stringEnumLiteralTypes1.json
index 536d5e93e0fb..e5eea29fd34a 100644
--- a/crates/swc_ecma_parser/tests/tsc/stringEnumLiteralTypes1.json
+++ b/crates/swc_ecma_parser/tests/tsc/stringEnumLiteralTypes1.json
@@ -144,6 +144,10 @@
             },
             "typeName": {
               "type": "TsQualifiedName",
+              "span": {
+                "start": 75,
+                "end": 85
+              },
               "left": {
                 "type": "Identifier",
                 "span": {
@@ -160,9 +164,7 @@
                   "start": 82,
                   "end": 85
                 },
-                "ctxt": 0,
-                "value": "Yes",
-                "optional": false
+                "value": "Yes"
               }
             },
             "typeParams": null
@@ -175,6 +177,10 @@
             },
             "typeName": {
               "type": "TsQualifiedName",
+              "span": {
+                "start": 88,
+                "end": 97
+              },
               "left": {
                 "type": "Identifier",
                 "span": {
@@ -191,9 +197,7 @@
                   "start": 95,
                   "end": 97
                 },
-                "ctxt": 0,
-                "value": "No",
-                "optional": false
+                "value": "No"
               }
             },
             "typeParams": null
@@ -234,6 +238,10 @@
             },
             "typeName": {
               "type": "TsQualifiedName",
+              "span": {
+                "start": 112,
+                "end": 121
+              },
               "left": {
                 "type": "Identifier",
                 "span": {
@@ -250,9 +258,7 @@
                   "start": 119,
                   "end": 121
                 },
-                "ctxt": 0,
-                "value": "No",
-                "optional": false
+                "value": "No"
               }
             },
             "typeParams": null
@@ -265,6 +271,10 @@
             },
             "typeName": {
               "type": "TsQualifiedName",
+              "span": {
+                "start": 124,
+                "end": 134
+              },
               "left": {
                 "type": "Identifier",
                 "span": {
@@ -281,9 +291,7 @@
                   "start": 131,
                   "end": 134
                 },
-                "ctxt": 0,
-                "value": "Yes",
-                "optional": false
+                "value": "Yes"
               }
             },
             "typeParams": null
@@ -324,6 +332,10 @@
             },
             "typeName": {
               "type": "TsQualifiedName",
+              "span": {
+                "start": 156,
+                "end": 170
+              },
               "left": {
                 "type": "Identifier",
                 "span": {
@@ -340,9 +352,7 @@
                   "start": 163,
                   "end": 170
                 },
-                "ctxt": 0,
-                "value": "Unknown",
-                "optional": false
+                "value": "Unknown"
               }
             },
             "typeParams": null
@@ -355,6 +365,10 @@
             },
             "typeName": {
               "type": "TsQualifiedName",
+              "span": {
+                "start": 173,
+                "end": 183
+              },
               "left": {
                 "type": "Identifier",
                 "span": {
@@ -371,9 +385,7 @@
                   "start": 180,
                   "end": 183
                 },
-                "ctxt": 0,
-                "value": "Yes",
-                "optional": false
+                "value": "Yes"
               }
             },
             "typeParams": null
@@ -386,6 +398,10 @@
             },
             "typeName": {
               "type": "TsQualifiedName",
+              "span": {
+                "start": 186,
+                "end": 195
+              },
               "left": {
                 "type": "Identifier",
                 "span": {
@@ -402,9 +418,7 @@
                   "start": 193,
                   "end": 195
                 },
-                "ctxt": 0,
-                "value": "No",
-                "optional": false
+                "value": "No"
               }
             },
             "typeParams": null
@@ -598,6 +612,10 @@
                           },
                           "typeName": {
                             "type": "TsQualifiedName",
+                            "span": {
+                              "start": 261,
+                              "end": 271
+                            },
                             "left": {
                               "type": "Identifier",
                               "span": {
@@ -614,9 +632,7 @@
                                 "start": 268,
                                 "end": 271
                               },
-                              "ctxt": 0,
-                              "value": "Yes",
-                              "optional": false
+                              "value": "Yes"
                             }
                           },
                           "typeParams": null
@@ -629,6 +645,10 @@
                           },
                           "typeName": {
                             "type": "TsQualifiedName",
+                            "span": {
+                              "start": 274,
+                              "end": 283
+                            },
                             "left": {
                               "type": "Identifier",
                               "span": {
@@ -645,9 +665,7 @@
                                 "start": 281,
                                 "end": 283
                               },
-                              "ctxt": 0,
-                              "value": "No",
-                              "optional": false
+                              "value": "No"
                             }
                           },
                           "typeParams": null
@@ -707,6 +725,10 @@
                           },
                           "typeName": {
                             "type": "TsQualifiedName",
+                            "span": {
+                              "start": 296,
+                              "end": 305
+                            },
                             "left": {
                               "type": "Identifier",
                               "span": {
@@ -723,9 +745,7 @@
                                 "start": 303,
                                 "end": 305
                               },
-                              "ctxt": 0,
-                              "value": "No",
-                              "optional": false
+                              "value": "No"
                             }
                           },
                           "typeParams": null
@@ -738,6 +758,10 @@
                           },
                           "typeName": {
                             "type": "TsQualifiedName",
+                            "span": {
+                              "start": 308,
+                              "end": 318
+                            },
                             "left": {
                               "type": "Identifier",
                               "span": {
@@ -754,9 +778,7 @@
                                 "start": 315,
                                 "end": 318
                               },
-                              "ctxt": 0,
-                              "value": "Yes",
-                              "optional": false
+                              "value": "Yes"
                             }
                           },
                           "typeParams": null
@@ -1094,6 +1116,10 @@
                 },
                 "typeName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 426,
+                    "end": 436
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -1110,9 +1136,7 @@
                       "start": 433,
                       "end": 436
                     },
-                    "ctxt": 0,
-                    "value": "Yes",
-                    "optional": false
+                    "value": "Yes"
                   }
                 },
                 "typeParams": null
@@ -1809,6 +1833,10 @@
                 },
                 "typeName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 670,
+                    "end": 680
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -1825,9 +1853,7 @@
                       "start": 677,
                       "end": 680
                     },
-                    "ctxt": 0,
-                    "value": "Yes",
-                    "optional": false
+                    "value": "Yes"
                   }
                 },
                 "typeParams": null
@@ -1906,6 +1932,10 @@
                 },
                 "typeName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 713,
+                    "end": 722
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -1922,9 +1952,7 @@
                       "start": 720,
                       "end": 722
                     },
-                    "ctxt": 0,
-                    "value": "No",
-                    "optional": false
+                    "value": "No"
                   }
                 },
                 "typeParams": null
@@ -2270,9 +2298,7 @@
                             "start": 848,
                             "end": 851
                           },
-                          "ctxt": 0,
-                          "value": "Yes",
-                          "optional": false
+                          "value": "Yes"
                         }
                       }
                     }
@@ -2352,9 +2378,7 @@
                             "start": 876,
                             "end": 878
                           },
-                          "ctxt": 0,
-                          "value": "No",
-                          "optional": false
+                          "value": "No"
                         }
                       }
                     }
@@ -2807,9 +2831,7 @@
                       "start": 1087,
                       "end": 1090
                     },
-                    "ctxt": 0,
-                    "value": "Yes",
-                    "optional": false
+                    "value": "Yes"
                   }
                 },
                 "consequent": [
@@ -2859,9 +2881,7 @@
                       "start": 1127,
                       "end": 1129
                     },
-                    "ctxt": 0,
-                    "value": "No",
-                    "optional": false
+                    "value": "No"
                   }
                 },
                 "consequent": [
@@ -3009,9 +3029,7 @@
                       "start": 1218,
                       "end": 1221
                     },
-                    "ctxt": 0,
-                    "value": "Yes",
-                    "optional": false
+                    "value": "Yes"
                   }
                 },
                 "consequent": [
@@ -3061,9 +3079,7 @@
                       "start": 1258,
                       "end": 1260
                     },
-                    "ctxt": 0,
-                    "value": "No",
-                    "optional": false
+                    "value": "No"
                   }
                 },
                 "consequent": [
@@ -3402,9 +3418,7 @@
                     "start": 1460,
                     "end": 1463
                   },
-                  "ctxt": 0,
-                  "value": "Yes",
-                  "optional": false
+                  "value": "Yes"
                 }
               }
             },
@@ -3535,6 +3549,10 @@
                     },
                     "typeName": {
                       "type": "TsQualifiedName",
+                      "span": {
+                        "start": 1539,
+                        "end": 1549
+                      },
                       "left": {
                         "type": "Identifier",
                         "span": {
@@ -3551,9 +3569,7 @@
                           "start": 1546,
                           "end": 1549
                         },
-                        "ctxt": 0,
-                        "value": "Yes",
-                        "optional": false
+                        "value": "Yes"
                       }
                     },
                     "typeParams": null
@@ -3637,6 +3653,10 @@
                     },
                     "typeName": {
                       "type": "TsQualifiedName",
+                      "span": {
+                        "start": 1577,
+                        "end": 1586
+                      },
                       "left": {
                         "type": "Identifier",
                         "span": {
@@ -3653,9 +3673,7 @@
                           "start": 1584,
                           "end": 1586
                         },
-                        "ctxt": 0,
-                        "value": "No",
-                        "optional": false
+                        "value": "No"
                       }
                     },
                     "typeParams": null
@@ -3802,9 +3820,7 @@
                   "start": 1640,
                   "end": 1644
                 },
-                "ctxt": 0,
-                "value": "kind",
-                "optional": false
+                "value": "kind"
               }
             },
             "cases": [
@@ -3836,9 +3852,7 @@
                       "start": 1668,
                       "end": 1671
                     },
-                    "ctxt": 0,
-                    "value": "Yes",
-                    "optional": false
+                    "value": "Yes"
                   }
                 },
                 "consequent": [
@@ -3870,9 +3884,7 @@
                           "start": 1682,
                           "end": 1683
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       }
                     }
                   }
@@ -3906,9 +3918,7 @@
                       "start": 1705,
                       "end": 1707
                     },
-                    "ctxt": 0,
-                    "value": "No",
-                    "optional": false
+                    "value": "No"
                   }
                 },
                 "consequent": [
@@ -3940,9 +3950,7 @@
                           "start": 1718,
                           "end": 1719
                         },
-                        "ctxt": 0,
-                        "value": "b",
-                        "optional": false
+                        "value": "b"
                       }
                     }
                   }
@@ -4057,9 +4065,7 @@
                   "start": 1768,
                   "end": 1772
                 },
-                "ctxt": 0,
-                "value": "kind",
-                "optional": false
+                "value": "kind"
               }
             },
             "cases": [
@@ -4091,9 +4097,7 @@
                       "start": 1796,
                       "end": 1799
                     },
-                    "ctxt": 0,
-                    "value": "Yes",
-                    "optional": false
+                    "value": "Yes"
                   }
                 },
                 "consequent": [
@@ -4125,9 +4129,7 @@
                           "start": 1810,
                           "end": 1811
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       }
                     }
                   }
@@ -4161,9 +4163,7 @@
                       "start": 1833,
                       "end": 1835
                     },
-                    "ctxt": 0,
-                    "value": "No",
-                    "optional": false
+                    "value": "No"
                   }
                 },
                 "consequent": [
@@ -4195,9 +4195,7 @@
                           "start": 1846,
                           "end": 1847
                         },
-                        "ctxt": 0,
-                        "value": "b",
-                        "optional": false
+                        "value": "b"
                       }
                     }
                   }
diff --git a/crates/swc_ecma_parser/tests/tsc/stringEnumLiteralTypes2.json b/crates/swc_ecma_parser/tests/tsc/stringEnumLiteralTypes2.json
index 429c6e81feec..42749f026ba6 100644
--- a/crates/swc_ecma_parser/tests/tsc/stringEnumLiteralTypes2.json
+++ b/crates/swc_ecma_parser/tests/tsc/stringEnumLiteralTypes2.json
@@ -144,6 +144,10 @@
             },
             "typeName": {
               "type": "TsQualifiedName",
+              "span": {
+                "start": 103,
+                "end": 113
+              },
               "left": {
                 "type": "Identifier",
                 "span": {
@@ -160,9 +164,7 @@
                   "start": 110,
                   "end": 113
                 },
-                "ctxt": 0,
-                "value": "Yes",
-                "optional": false
+                "value": "Yes"
               }
             },
             "typeParams": null
@@ -175,6 +177,10 @@
             },
             "typeName": {
               "type": "TsQualifiedName",
+              "span": {
+                "start": 116,
+                "end": 125
+              },
               "left": {
                 "type": "Identifier",
                 "span": {
@@ -191,9 +197,7 @@
                   "start": 123,
                   "end": 125
                 },
-                "ctxt": 0,
-                "value": "No",
-                "optional": false
+                "value": "No"
               }
             },
             "typeParams": null
@@ -234,6 +238,10 @@
             },
             "typeName": {
               "type": "TsQualifiedName",
+              "span": {
+                "start": 140,
+                "end": 149
+              },
               "left": {
                 "type": "Identifier",
                 "span": {
@@ -250,9 +258,7 @@
                   "start": 147,
                   "end": 149
                 },
-                "ctxt": 0,
-                "value": "No",
-                "optional": false
+                "value": "No"
               }
             },
             "typeParams": null
@@ -265,6 +271,10 @@
             },
             "typeName": {
               "type": "TsQualifiedName",
+              "span": {
+                "start": 152,
+                "end": 162
+              },
               "left": {
                 "type": "Identifier",
                 "span": {
@@ -281,9 +291,7 @@
                   "start": 159,
                   "end": 162
                 },
-                "ctxt": 0,
-                "value": "Yes",
-                "optional": false
+                "value": "Yes"
               }
             },
             "typeParams": null
@@ -324,6 +332,10 @@
             },
             "typeName": {
               "type": "TsQualifiedName",
+              "span": {
+                "start": 184,
+                "end": 198
+              },
               "left": {
                 "type": "Identifier",
                 "span": {
@@ -340,9 +352,7 @@
                   "start": 191,
                   "end": 198
                 },
-                "ctxt": 0,
-                "value": "Unknown",
-                "optional": false
+                "value": "Unknown"
               }
             },
             "typeParams": null
@@ -355,6 +365,10 @@
             },
             "typeName": {
               "type": "TsQualifiedName",
+              "span": {
+                "start": 201,
+                "end": 211
+              },
               "left": {
                 "type": "Identifier",
                 "span": {
@@ -371,9 +385,7 @@
                   "start": 208,
                   "end": 211
                 },
-                "ctxt": 0,
-                "value": "Yes",
-                "optional": false
+                "value": "Yes"
               }
             },
             "typeParams": null
@@ -386,6 +398,10 @@
             },
             "typeName": {
               "type": "TsQualifiedName",
+              "span": {
+                "start": 214,
+                "end": 223
+              },
               "left": {
                 "type": "Identifier",
                 "span": {
@@ -402,9 +418,7 @@
                   "start": 221,
                   "end": 223
                 },
-                "ctxt": 0,
-                "value": "No",
-                "optional": false
+                "value": "No"
               }
             },
             "typeParams": null
@@ -598,6 +612,10 @@
                           },
                           "typeName": {
                             "type": "TsQualifiedName",
+                            "span": {
+                              "start": 289,
+                              "end": 299
+                            },
                             "left": {
                               "type": "Identifier",
                               "span": {
@@ -614,9 +632,7 @@
                                 "start": 296,
                                 "end": 299
                               },
-                              "ctxt": 0,
-                              "value": "Yes",
-                              "optional": false
+                              "value": "Yes"
                             }
                           },
                           "typeParams": null
@@ -629,6 +645,10 @@
                           },
                           "typeName": {
                             "type": "TsQualifiedName",
+                            "span": {
+                              "start": 302,
+                              "end": 311
+                            },
                             "left": {
                               "type": "Identifier",
                               "span": {
@@ -645,9 +665,7 @@
                                 "start": 309,
                                 "end": 311
                               },
-                              "ctxt": 0,
-                              "value": "No",
-                              "optional": false
+                              "value": "No"
                             }
                           },
                           "typeParams": null
@@ -707,6 +725,10 @@
                           },
                           "typeName": {
                             "type": "TsQualifiedName",
+                            "span": {
+                              "start": 324,
+                              "end": 333
+                            },
                             "left": {
                               "type": "Identifier",
                               "span": {
@@ -723,9 +745,7 @@
                                 "start": 331,
                                 "end": 333
                               },
-                              "ctxt": 0,
-                              "value": "No",
-                              "optional": false
+                              "value": "No"
                             }
                           },
                           "typeParams": null
@@ -738,6 +758,10 @@
                           },
                           "typeName": {
                             "type": "TsQualifiedName",
+                            "span": {
+                              "start": 336,
+                              "end": 346
+                            },
                             "left": {
                               "type": "Identifier",
                               "span": {
@@ -754,9 +778,7 @@
                                 "start": 343,
                                 "end": 346
                               },
-                              "ctxt": 0,
-                              "value": "Yes",
-                              "optional": false
+                              "value": "Yes"
                             }
                           },
                           "typeParams": null
@@ -1094,6 +1116,10 @@
                 },
                 "typeName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 454,
+                    "end": 464
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -1110,9 +1136,7 @@
                       "start": 461,
                       "end": 464
                     },
-                    "ctxt": 0,
-                    "value": "Yes",
-                    "optional": false
+                    "value": "Yes"
                   }
                 },
                 "typeParams": null
@@ -1809,6 +1833,10 @@
                 },
                 "typeName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 698,
+                    "end": 708
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -1825,9 +1853,7 @@
                       "start": 705,
                       "end": 708
                     },
-                    "ctxt": 0,
-                    "value": "Yes",
-                    "optional": false
+                    "value": "Yes"
                   }
                 },
                 "typeParams": null
@@ -1906,6 +1932,10 @@
                 },
                 "typeName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 741,
+                    "end": 750
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -1922,9 +1952,7 @@
                       "start": 748,
                       "end": 750
                     },
-                    "ctxt": 0,
-                    "value": "No",
-                    "optional": false
+                    "value": "No"
                   }
                 },
                 "typeParams": null
@@ -2270,9 +2298,7 @@
                             "start": 876,
                             "end": 879
                           },
-                          "ctxt": 0,
-                          "value": "Yes",
-                          "optional": false
+                          "value": "Yes"
                         }
                       }
                     }
@@ -2352,9 +2378,7 @@
                             "start": 904,
                             "end": 906
                           },
-                          "ctxt": 0,
-                          "value": "No",
-                          "optional": false
+                          "value": "No"
                         }
                       }
                     }
@@ -2807,9 +2831,7 @@
                       "start": 1115,
                       "end": 1118
                     },
-                    "ctxt": 0,
-                    "value": "Yes",
-                    "optional": false
+                    "value": "Yes"
                   }
                 },
                 "consequent": [
@@ -2859,9 +2881,7 @@
                       "start": 1155,
                       "end": 1157
                     },
-                    "ctxt": 0,
-                    "value": "No",
-                    "optional": false
+                    "value": "No"
                   }
                 },
                 "consequent": [
@@ -3009,9 +3029,7 @@
                       "start": 1246,
                       "end": 1249
                     },
-                    "ctxt": 0,
-                    "value": "Yes",
-                    "optional": false
+                    "value": "Yes"
                   }
                 },
                 "consequent": [
@@ -3061,9 +3079,7 @@
                       "start": 1286,
                       "end": 1288
                     },
-                    "ctxt": 0,
-                    "value": "No",
-                    "optional": false
+                    "value": "No"
                   }
                 },
                 "consequent": [
@@ -3402,9 +3418,7 @@
                     "start": 1488,
                     "end": 1491
                   },
-                  "ctxt": 0,
-                  "value": "Yes",
-                  "optional": false
+                  "value": "Yes"
                 }
               }
             },
@@ -3535,6 +3549,10 @@
                     },
                     "typeName": {
                       "type": "TsQualifiedName",
+                      "span": {
+                        "start": 1567,
+                        "end": 1577
+                      },
                       "left": {
                         "type": "Identifier",
                         "span": {
@@ -3551,9 +3569,7 @@
                           "start": 1574,
                           "end": 1577
                         },
-                        "ctxt": 0,
-                        "value": "Yes",
-                        "optional": false
+                        "value": "Yes"
                       }
                     },
                     "typeParams": null
@@ -3637,6 +3653,10 @@
                     },
                     "typeName": {
                       "type": "TsQualifiedName",
+                      "span": {
+                        "start": 1605,
+                        "end": 1614
+                      },
                       "left": {
                         "type": "Identifier",
                         "span": {
@@ -3653,9 +3673,7 @@
                           "start": 1612,
                           "end": 1614
                         },
-                        "ctxt": 0,
-                        "value": "No",
-                        "optional": false
+                        "value": "No"
                       }
                     },
                     "typeParams": null
@@ -3802,9 +3820,7 @@
                   "start": 1668,
                   "end": 1672
                 },
-                "ctxt": 0,
-                "value": "kind",
-                "optional": false
+                "value": "kind"
               }
             },
             "cases": [
@@ -3836,9 +3852,7 @@
                       "start": 1696,
                       "end": 1699
                     },
-                    "ctxt": 0,
-                    "value": "Yes",
-                    "optional": false
+                    "value": "Yes"
                   }
                 },
                 "consequent": [
@@ -3870,9 +3884,7 @@
                           "start": 1710,
                           "end": 1711
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       }
                     }
                   }
@@ -3906,9 +3918,7 @@
                       "start": 1733,
                       "end": 1735
                     },
-                    "ctxt": 0,
-                    "value": "No",
-                    "optional": false
+                    "value": "No"
                   }
                 },
                 "consequent": [
@@ -3940,9 +3950,7 @@
                           "start": 1746,
                           "end": 1747
                         },
-                        "ctxt": 0,
-                        "value": "b",
-                        "optional": false
+                        "value": "b"
                       }
                     }
                   }
@@ -4057,9 +4065,7 @@
                   "start": 1796,
                   "end": 1800
                 },
-                "ctxt": 0,
-                "value": "kind",
-                "optional": false
+                "value": "kind"
               }
             },
             "cases": [
@@ -4091,9 +4097,7 @@
                       "start": 1824,
                       "end": 1827
                     },
-                    "ctxt": 0,
-                    "value": "Yes",
-                    "optional": false
+                    "value": "Yes"
                   }
                 },
                 "consequent": [
@@ -4125,9 +4129,7 @@
                           "start": 1838,
                           "end": 1839
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       }
                     }
                   }
@@ -4161,9 +4163,7 @@
                       "start": 1861,
                       "end": 1863
                     },
-                    "ctxt": 0,
-                    "value": "No",
-                    "optional": false
+                    "value": "No"
                   }
                 },
                 "consequent": [
@@ -4195,9 +4195,7 @@
                           "start": 1874,
                           "end": 1875
                         },
-                        "ctxt": 0,
-                        "value": "b",
-                        "optional": false
+                        "value": "b"
                       }
                     }
                   }
diff --git a/crates/swc_ecma_parser/tests/tsc/stringEnumLiteralTypes3.json b/crates/swc_ecma_parser/tests/tsc/stringEnumLiteralTypes3.json
index 152f6e144182..9d8746a8ef78 100644
--- a/crates/swc_ecma_parser/tests/tsc/stringEnumLiteralTypes3.json
+++ b/crates/swc_ecma_parser/tests/tsc/stringEnumLiteralTypes3.json
@@ -137,6 +137,10 @@
         },
         "typeName": {
           "type": "TsQualifiedName",
+          "span": {
+            "start": 73,
+            "end": 83
+          },
           "left": {
             "type": "Identifier",
             "span": {
@@ -153,9 +157,7 @@
               "start": 80,
               "end": 83
             },
-            "ctxt": 0,
-            "value": "Yes",
-            "optional": false
+            "value": "Yes"
           }
         },
         "typeParams": null
@@ -194,6 +196,10 @@
             },
             "typeName": {
               "type": "TsQualifiedName",
+              "span": {
+                "start": 98,
+                "end": 108
+              },
               "left": {
                 "type": "Identifier",
                 "span": {
@@ -210,9 +216,7 @@
                   "start": 105,
                   "end": 108
                 },
-                "ctxt": 0,
-                "value": "Yes",
-                "optional": false
+                "value": "Yes"
               }
             },
             "typeParams": null
@@ -225,6 +229,10 @@
             },
             "typeName": {
               "type": "TsQualifiedName",
+              "span": {
+                "start": 111,
+                "end": 120
+              },
               "left": {
                 "type": "Identifier",
                 "span": {
@@ -241,9 +249,7 @@
                   "start": 118,
                   "end": 120
                 },
-                "ctxt": 0,
-                "value": "No",
-                "optional": false
+                "value": "No"
               }
             },
             "typeParams": null
@@ -284,6 +290,10 @@
             },
             "typeName": {
               "type": "TsQualifiedName",
+              "span": {
+                "start": 135,
+                "end": 144
+              },
               "left": {
                 "type": "Identifier",
                 "span": {
@@ -300,9 +310,7 @@
                   "start": 142,
                   "end": 144
                 },
-                "ctxt": 0,
-                "value": "No",
-                "optional": false
+                "value": "No"
               }
             },
             "typeParams": null
@@ -315,6 +323,10 @@
             },
             "typeName": {
               "type": "TsQualifiedName",
+              "span": {
+                "start": 147,
+                "end": 157
+              },
               "left": {
                 "type": "Identifier",
                 "span": {
@@ -331,9 +343,7 @@
                   "start": 154,
                   "end": 157
                 },
-                "ctxt": 0,
-                "value": "Yes",
-                "optional": false
+                "value": "Yes"
               }
             },
             "typeParams": null
@@ -374,6 +384,10 @@
             },
             "typeName": {
               "type": "TsQualifiedName",
+              "span": {
+                "start": 179,
+                "end": 193
+              },
               "left": {
                 "type": "Identifier",
                 "span": {
@@ -390,9 +404,7 @@
                   "start": 186,
                   "end": 193
                 },
-                "ctxt": 0,
-                "value": "Unknown",
-                "optional": false
+                "value": "Unknown"
               }
             },
             "typeParams": null
@@ -405,6 +417,10 @@
             },
             "typeName": {
               "type": "TsQualifiedName",
+              "span": {
+                "start": 196,
+                "end": 206
+              },
               "left": {
                 "type": "Identifier",
                 "span": {
@@ -421,9 +437,7 @@
                   "start": 203,
                   "end": 206
                 },
-                "ctxt": 0,
-                "value": "Yes",
-                "optional": false
+                "value": "Yes"
               }
             },
             "typeParams": null
@@ -436,6 +450,10 @@
             },
             "typeName": {
               "type": "TsQualifiedName",
+              "span": {
+                "start": 209,
+                "end": 218
+              },
               "left": {
                 "type": "Identifier",
                 "span": {
@@ -452,9 +470,7 @@
                   "start": 216,
                   "end": 218
                 },
-                "ctxt": 0,
-                "value": "No",
-                "optional": false
+                "value": "No"
               }
             },
             "typeParams": null
@@ -2117,9 +2133,7 @@
                     "start": 724,
                     "end": 731
                   },
-                  "ctxt": 0,
-                  "value": "Unknown",
-                  "optional": false
+                  "value": "Unknown"
                 }
               }
             }
@@ -2170,9 +2184,7 @@
                     "start": 748,
                     "end": 751
                   },
-                  "ctxt": 0,
-                  "value": "Yes",
-                  "optional": false
+                  "value": "Yes"
                 }
               }
             }
@@ -2223,9 +2235,7 @@
                     "start": 768,
                     "end": 770
                   },
-                  "ctxt": 0,
-                  "value": "No",
-                  "optional": false
+                  "value": "No"
                 }
               }
             }
@@ -2276,9 +2286,7 @@
                     "start": 787,
                     "end": 794
                   },
-                  "ctxt": 0,
-                  "value": "Unknown",
-                  "optional": false
+                  "value": "Unknown"
                 }
               }
             }
@@ -2329,9 +2337,7 @@
                     "start": 811,
                     "end": 814
                   },
-                  "ctxt": 0,
-                  "value": "Yes",
-                  "optional": false
+                  "value": "Yes"
                 }
               }
             }
@@ -2382,9 +2388,7 @@
                     "start": 831,
                     "end": 833
                   },
-                  "ctxt": 0,
-                  "value": "No",
-                  "optional": false
+                  "value": "No"
                 }
               }
             }
@@ -2435,9 +2439,7 @@
                     "start": 850,
                     "end": 857
                   },
-                  "ctxt": 0,
-                  "value": "Unknown",
-                  "optional": false
+                  "value": "Unknown"
                 }
               }
             }
@@ -2488,9 +2490,7 @@
                     "start": 874,
                     "end": 877
                   },
-                  "ctxt": 0,
-                  "value": "Yes",
-                  "optional": false
+                  "value": "Yes"
                 }
               }
             }
@@ -2541,9 +2541,7 @@
                     "start": 894,
                     "end": 896
                   },
-                  "ctxt": 0,
-                  "value": "No",
-                  "optional": false
+                  "value": "No"
                 }
               }
             }
@@ -2594,9 +2592,7 @@
                     "start": 913,
                     "end": 920
                   },
-                  "ctxt": 0,
-                  "value": "Unknown",
-                  "optional": false
+                  "value": "Unknown"
                 }
               }
             }
@@ -2647,9 +2643,7 @@
                     "start": 937,
                     "end": 940
                   },
-                  "ctxt": 0,
-                  "value": "Yes",
-                  "optional": false
+                  "value": "Yes"
                 }
               }
             }
@@ -2700,9 +2694,7 @@
                     "start": 957,
                     "end": 959
                   },
-                  "ctxt": 0,
-                  "value": "No",
-                  "optional": false
+                  "value": "No"
                 }
               }
             }
@@ -2960,9 +2952,7 @@
                     "start": 1041,
                     "end": 1048
                   },
-                  "ctxt": 0,
-                  "value": "Unknown",
-                  "optional": false
+                  "value": "Unknown"
                 }
               }
             }
@@ -3012,9 +3002,7 @@
                     "start": 1067,
                     "end": 1070
                   },
-                  "ctxt": 0,
-                  "value": "Yes",
-                  "optional": false
+                  "value": "Yes"
                 }
               }
             }
@@ -3064,9 +3052,7 @@
                     "start": 1089,
                     "end": 1091
                   },
-                  "ctxt": 0,
-                  "value": "No",
-                  "optional": false
+                  "value": "No"
                 }
               }
             }
@@ -3116,9 +3102,7 @@
                     "start": 1110,
                     "end": 1117
                   },
-                  "ctxt": 0,
-                  "value": "Unknown",
-                  "optional": false
+                  "value": "Unknown"
                 }
               }
             }
@@ -3168,9 +3152,7 @@
                     "start": 1136,
                     "end": 1139
                   },
-                  "ctxt": 0,
-                  "value": "Yes",
-                  "optional": false
+                  "value": "Yes"
                 }
               }
             }
@@ -3220,9 +3202,7 @@
                     "start": 1158,
                     "end": 1160
                   },
-                  "ctxt": 0,
-                  "value": "No",
-                  "optional": false
+                  "value": "No"
                 }
               }
             }
@@ -3272,9 +3252,7 @@
                     "start": 1179,
                     "end": 1186
                   },
-                  "ctxt": 0,
-                  "value": "Unknown",
-                  "optional": false
+                  "value": "Unknown"
                 }
               }
             }
@@ -3324,9 +3302,7 @@
                     "start": 1205,
                     "end": 1208
                   },
-                  "ctxt": 0,
-                  "value": "Yes",
-                  "optional": false
+                  "value": "Yes"
                 }
               }
             }
@@ -3376,9 +3352,7 @@
                     "start": 1227,
                     "end": 1229
                   },
-                  "ctxt": 0,
-                  "value": "No",
-                  "optional": false
+                  "value": "No"
                 }
               }
             }
@@ -3428,9 +3402,7 @@
                     "start": 1248,
                     "end": 1255
                   },
-                  "ctxt": 0,
-                  "value": "Unknown",
-                  "optional": false
+                  "value": "Unknown"
                 }
               }
             }
@@ -3480,9 +3452,7 @@
                     "start": 1274,
                     "end": 1277
                   },
-                  "ctxt": 0,
-                  "value": "Yes",
-                  "optional": false
+                  "value": "Yes"
                 }
               }
             }
@@ -3532,9 +3502,7 @@
                     "start": 1296,
                     "end": 1298
                   },
-                  "ctxt": 0,
-                  "value": "No",
-                  "optional": false
+                  "value": "No"
                 }
               }
             }
@@ -4431,9 +4399,7 @@
                       "start": 1639,
                       "end": 1646
                     },
-                    "ctxt": 0,
-                    "value": "Unknown",
-                    "optional": false
+                    "value": "Unknown"
                   }
                 },
                 "consequent": [
@@ -4484,9 +4450,7 @@
                       "start": 1678,
                       "end": 1681
                     },
-                    "ctxt": 0,
-                    "value": "Yes",
-                    "optional": false
+                    "value": "Yes"
                   }
                 },
                 "consequent": [
@@ -4537,9 +4501,7 @@
                       "start": 1713,
                       "end": 1715
                     },
-                    "ctxt": 0,
-                    "value": "No",
-                    "optional": false
+                    "value": "No"
                   }
                 },
                 "consequent": [
@@ -4729,9 +4691,7 @@
                       "start": 1819,
                       "end": 1826
                     },
-                    "ctxt": 0,
-                    "value": "Unknown",
-                    "optional": false
+                    "value": "Unknown"
                   }
                 },
                 "consequent": [
@@ -4782,9 +4742,7 @@
                       "start": 1858,
                       "end": 1861
                     },
-                    "ctxt": 0,
-                    "value": "Yes",
-                    "optional": false
+                    "value": "Yes"
                   }
                 },
                 "consequent": [
@@ -4835,9 +4793,7 @@
                       "start": 1893,
                       "end": 1895
                     },
-                    "ctxt": 0,
-                    "value": "No",
-                    "optional": false
+                    "value": "No"
                   }
                 },
                 "consequent": [
@@ -5027,9 +4983,7 @@
                       "start": 2013,
                       "end": 2020
                     },
-                    "ctxt": 0,
-                    "value": "Unknown",
-                    "optional": false
+                    "value": "Unknown"
                   }
                 },
                 "consequent": [
@@ -5080,9 +5034,7 @@
                       "start": 2052,
                       "end": 2055
                     },
-                    "ctxt": 0,
-                    "value": "Yes",
-                    "optional": false
+                    "value": "Yes"
                   }
                 },
                 "consequent": [
@@ -5133,9 +5085,7 @@
                       "start": 2087,
                       "end": 2089
                     },
-                    "ctxt": 0,
-                    "value": "No",
-                    "optional": false
+                    "value": "No"
                   }
                 },
                 "consequent": [
@@ -5325,9 +5275,7 @@
                       "start": 2195,
                       "end": 2202
                     },
-                    "ctxt": 0,
-                    "value": "Unknown",
-                    "optional": false
+                    "value": "Unknown"
                   }
                 },
                 "consequent": [
@@ -5378,9 +5326,7 @@
                       "start": 2234,
                       "end": 2237
                     },
-                    "ctxt": 0,
-                    "value": "Yes",
-                    "optional": false
+                    "value": "Yes"
                   }
                 },
                 "consequent": [
@@ -5431,9 +5377,7 @@
                       "start": 2269,
                       "end": 2271
                     },
-                    "ctxt": 0,
-                    "value": "No",
-                    "optional": false
+                    "value": "No"
                   }
                 },
                 "consequent": [
diff --git a/crates/swc_ecma_parser/tests/tsc/stringIndexerConstrainsPropertyDeclarations.json b/crates/swc_ecma_parser/tests/tsc/stringIndexerConstrainsPropertyDeclarations.json
index 691a170ba8f1..c6221ac9f389 100644
--- a/crates/swc_ecma_parser/tests/tsc/stringIndexerConstrainsPropertyDeclarations.json
+++ b/crates/swc_ecma_parser/tests/tsc/stringIndexerConstrainsPropertyDeclarations.json
@@ -172,9 +172,7 @@
               "start": 187,
               "end": 198
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -201,9 +199,7 @@
               "start": 216,
               "end": 217
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -243,9 +239,7 @@
               "start": 237,
               "end": 238
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": null,
           "typeAnnotation": {
@@ -285,9 +279,7 @@
               "start": 261,
               "end": 262
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           },
           "value": null,
           "typeAnnotation": {
@@ -589,9 +581,7 @@
               "start": 437,
               "end": 438
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "value": null,
           "typeAnnotation": {
@@ -641,9 +631,7 @@
               "start": 468,
               "end": 469
             },
-            "ctxt": 0,
-            "value": "X",
-            "optional": false
+            "value": "X"
           },
           "function": {
             "params": [],
@@ -703,9 +691,7 @@
               "start": 513,
               "end": 514
             },
-            "ctxt": 0,
-            "value": "X",
-            "optional": false
+            "value": "X"
           },
           "function": {
             "params": [
@@ -768,9 +754,7 @@
               "start": 533,
               "end": 536
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -830,9 +814,7 @@
               "start": 587,
               "end": 589
             },
-            "ctxt": 0,
-            "value": "sa",
-            "optional": false
+            "value": "sa"
           },
           "value": null,
           "typeAnnotation": {
@@ -872,9 +854,7 @@
               "start": 616,
               "end": 618
             },
-            "ctxt": 0,
-            "value": "sb",
-            "optional": false
+            "value": "sb"
           },
           "value": null,
           "typeAnnotation": {
@@ -914,9 +894,7 @@
               "start": 646,
               "end": 649
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -959,9 +937,7 @@
               "start": 677,
               "end": 678
             },
-            "ctxt": 0,
-            "value": "X",
-            "optional": false
+            "value": "X"
           },
           "function": {
             "params": [],
@@ -2234,9 +2210,7 @@
                     "start": 1484,
                     "end": 1485
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -2256,9 +2230,7 @@
                     "start": 1495,
                     "end": 1496
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -2278,9 +2250,7 @@
                     "start": 1506,
                     "end": 1507
                   },
-                  "ctxt": 0,
-                  "value": "c",
-                  "optional": false
+                  "value": "c"
                 },
                 "value": {
                   "type": "ArrowFunctionExpression",
@@ -2439,9 +2409,7 @@
                     "start": 1609,
                     "end": 1610
                   },
-                  "ctxt": 0,
-                  "value": "f",
-                  "optional": false
+                  "value": "f"
                 },
                 "value": {
                   "type": "TsTypeAssertion",
@@ -2488,9 +2456,7 @@
                     "start": 1638,
                     "end": 1639
                   },
-                  "ctxt": 0,
-                  "value": "X",
-                  "optional": false
+                  "value": "X"
                 },
                 "typeAnnotation": null,
                 "body": {
@@ -2532,9 +2498,7 @@
                     "start": 1679,
                     "end": 1680
                   },
-                  "ctxt": 0,
-                  "value": "X",
-                  "optional": false
+                  "value": "X"
                 },
                 "thisParam": null,
                 "param": {
@@ -2566,9 +2530,7 @@
                     "start": 1694,
                     "end": 1697
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "params": [],
                 "decorators": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/stringIndexerConstrainsPropertyDeclarations2.json b/crates/swc_ecma_parser/tests/tsc/stringIndexerConstrainsPropertyDeclarations2.json
index e3dc232a7b3f..6cf5f6aa452a 100644
--- a/crates/swc_ecma_parser/tests/tsc/stringIndexerConstrainsPropertyDeclarations2.json
+++ b/crates/swc_ecma_parser/tests/tsc/stringIndexerConstrainsPropertyDeclarations2.json
@@ -37,9 +37,7 @@
               "start": 80,
               "end": 83
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -140,9 +138,7 @@
               "start": 136,
               "end": 139
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [],
@@ -313,9 +309,7 @@
               "start": 204,
               "end": 205
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -365,9 +359,7 @@
               "start": 220,
               "end": 221
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": null,
           "typeAnnotation": {
@@ -417,9 +409,7 @@
               "start": 236,
               "end": 237
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           },
           "value": null,
           "typeAnnotation": {
@@ -459,9 +449,7 @@
               "start": 260,
               "end": 261
             },
-            "ctxt": 0,
-            "value": "d",
-            "optional": false
+            "value": "d"
           },
           "value": null,
           "typeAnnotation": {
@@ -1132,9 +1120,7 @@
                     "start": 559,
                     "end": 560
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "Identifier",
@@ -1155,9 +1141,7 @@
                     "start": 569,
                     "end": 570
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 },
                 "value": {
                   "type": "Identifier",
diff --git a/crates/swc_ecma_parser/tests/tsc/stringIndexingResults.json b/crates/swc_ecma_parser/tests/tsc/stringIndexingResults.json
index c917a657245d..f98637ec2ec9 100644
--- a/crates/swc_ecma_parser/tests/tsc/stringIndexingResults.json
+++ b/crates/swc_ecma_parser/tests/tsc/stringIndexingResults.json
@@ -88,9 +88,7 @@
               "start": 40,
               "end": 41
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": {
             "type": "StringLiteral",
@@ -1163,9 +1161,7 @@
                     "start": 367,
                     "end": 368
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 },
                 "value": {
                   "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/stringLiteralTypeIsSubtypeOfString.json b/crates/swc_ecma_parser/tests/tsc/stringLiteralTypeIsSubtypeOfString.json
index 0e78e0b6250a..906b7bd509dc 100644
--- a/crates/swc_ecma_parser/tests/tsc/stringLiteralTypeIsSubtypeOfString.json
+++ b/crates/swc_ecma_parser/tests/tsc/stringLiteralTypeIsSubtypeOfString.json
@@ -1847,9 +1847,7 @@
               "start": 735,
               "end": 743
             },
-            "ctxt": 0,
-            "value": "toString",
-            "optional": false
+            "value": "toString"
           },
           "function": {
             "params": [],
@@ -1921,9 +1919,7 @@
               "start": 775,
               "end": 781
             },
-            "ctxt": 0,
-            "value": "charAt",
-            "optional": false
+            "value": "charAt"
           },
           "function": {
             "params": [
@@ -2029,9 +2025,7 @@
               "start": 824,
               "end": 834
             },
-            "ctxt": 0,
-            "value": "charCodeAt",
-            "optional": false
+            "value": "charCodeAt"
           },
           "function": {
             "params": [
@@ -2137,9 +2131,7 @@
               "start": 879,
               "end": 885
             },
-            "ctxt": 0,
-            "value": "concat",
-            "optional": false
+            "value": "concat"
           },
           "function": {
             "params": [
@@ -2264,9 +2256,7 @@
               "start": 937,
               "end": 944
             },
-            "ctxt": 0,
-            "value": "indexOf",
-            "optional": false
+            "value": "indexOf"
           },
           "function": {
             "params": [
@@ -2405,9 +2395,7 @@
               "start": 1015,
               "end": 1026
             },
-            "ctxt": 0,
-            "value": "lastIndexOf",
-            "optional": false
+            "value": "lastIndexOf"
           },
           "function": {
             "params": [
@@ -2546,9 +2534,7 @@
               "start": 1097,
               "end": 1110
             },
-            "ctxt": 0,
-            "value": "localeCompare",
-            "optional": false
+            "value": "localeCompare"
           },
           "function": {
             "params": [
@@ -2654,9 +2640,7 @@
               "start": 1154,
               "end": 1159
             },
-            "ctxt": 0,
-            "value": "match",
-            "optional": false
+            "value": "match"
           },
           "function": {
             "params": [
@@ -2772,9 +2756,7 @@
               "start": 1212,
               "end": 1219
             },
-            "ctxt": 0,
-            "value": "replace",
-            "optional": false
+            "value": "replace"
           },
           "function": {
             "params": [
@@ -2913,9 +2895,7 @@
               "start": 1286,
               "end": 1292
             },
-            "ctxt": 0,
-            "value": "search",
-            "optional": false
+            "value": "search"
           },
           "function": {
             "params": [
@@ -3021,9 +3001,7 @@
               "start": 1335,
               "end": 1340
             },
-            "ctxt": 0,
-            "value": "slice",
-            "optional": false
+            "value": "slice"
           },
           "function": {
             "params": [
@@ -3162,9 +3140,7 @@
               "start": 1400,
               "end": 1405
             },
-            "ctxt": 0,
-            "value": "split",
-            "optional": false
+            "value": "split"
           },
           "function": {
             "params": [
@@ -3310,9 +3286,7 @@
               "start": 1469,
               "end": 1478
             },
-            "ctxt": 0,
-            "value": "substring",
-            "optional": false
+            "value": "substring"
           },
           "function": {
             "params": [
@@ -3451,9 +3425,7 @@
               "start": 1537,
               "end": 1548
             },
-            "ctxt": 0,
-            "value": "toLowerCase",
-            "optional": false
+            "value": "toLowerCase"
           },
           "function": {
             "params": [],
@@ -3525,9 +3497,7 @@
               "start": 1580,
               "end": 1597
             },
-            "ctxt": 0,
-            "value": "toLocaleLowerCase",
-            "optional": false
+            "value": "toLocaleLowerCase"
           },
           "function": {
             "params": [],
@@ -3599,9 +3569,7 @@
               "start": 1629,
               "end": 1640
             },
-            "ctxt": 0,
-            "value": "toUpperCase",
-            "optional": false
+            "value": "toUpperCase"
           },
           "function": {
             "params": [],
@@ -3673,9 +3641,7 @@
               "start": 1672,
               "end": 1689
             },
-            "ctxt": 0,
-            "value": "toLocaleUpperCase",
-            "optional": false
+            "value": "toLocaleUpperCase"
           },
           "function": {
             "params": [],
@@ -3747,9 +3713,7 @@
               "start": 1721,
               "end": 1725
             },
-            "ctxt": 0,
-            "value": "trim",
-            "optional": false
+            "value": "trim"
           },
           "function": {
             "params": [],
@@ -3821,9 +3785,7 @@
               "start": 1757,
               "end": 1763
             },
-            "ctxt": 0,
-            "value": "length",
-            "optional": false
+            "value": "length"
           },
           "value": null,
           "typeAnnotation": {
@@ -3863,9 +3825,7 @@
               "start": 1777,
               "end": 1783
             },
-            "ctxt": 0,
-            "value": "substr",
-            "optional": false
+            "value": "substr"
           },
           "function": {
             "params": [
@@ -4004,9 +3964,7 @@
               "start": 1844,
               "end": 1851
             },
-            "ctxt": 0,
-            "value": "valueOf",
-            "optional": false
+            "value": "valueOf"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/stringLiteralTypesAsTags01.json b/crates/swc_ecma_parser/tests/tsc/stringLiteralTypesAsTags01.json
index 840b54db2320..d77a2cc9a47b 100644
--- a/crates/swc_ecma_parser/tests/tsc/stringLiteralTypesAsTags01.json
+++ b/crates/swc_ecma_parser/tests/tsc/stringLiteralTypesAsTags01.json
@@ -1023,9 +1023,7 @@
                     "start": 463,
                     "end": 467
                   },
-                  "ctxt": 0,
-                  "value": "kind",
-                  "optional": false
+                  "value": "kind"
                 }
               },
               "right": {
@@ -1127,9 +1125,7 @@
                     "start": 498,
                     "end": 502
                   },
-                  "ctxt": 0,
-                  "value": "kind",
-                  "optional": false
+                  "value": "kind"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -1149,9 +1145,7 @@
                     "start": 513,
                     "end": 514
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/stringLiteralTypesAsTags02.json b/crates/swc_ecma_parser/tests/tsc/stringLiteralTypesAsTags02.json
index 0944eccf1e80..90eb903d3f65 100644
--- a/crates/swc_ecma_parser/tests/tsc/stringLiteralTypesAsTags02.json
+++ b/crates/swc_ecma_parser/tests/tsc/stringLiteralTypesAsTags02.json
@@ -861,9 +861,7 @@
                     "start": 409,
                     "end": 413
                   },
-                  "ctxt": 0,
-                  "value": "kind",
-                  "optional": false
+                  "value": "kind"
                 }
               },
               "right": {
@@ -1034,9 +1032,7 @@
                     "start": 444,
                     "end": 448
                   },
-                  "ctxt": 0,
-                  "value": "kind",
-                  "optional": false
+                  "value": "kind"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -1056,9 +1052,7 @@
                     "start": 459,
                     "end": 460
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/stringLiteralTypesAsTags03.json b/crates/swc_ecma_parser/tests/tsc/stringLiteralTypesAsTags03.json
index 8142da1b9017..3484ff38f996 100644
--- a/crates/swc_ecma_parser/tests/tsc/stringLiteralTypesAsTags03.json
+++ b/crates/swc_ecma_parser/tests/tsc/stringLiteralTypesAsTags03.json
@@ -911,9 +911,7 @@
                     "start": 697,
                     "end": 701
                   },
-                  "ctxt": 0,
-                  "value": "kind",
-                  "optional": false
+                  "value": "kind"
                 }
               },
               "right": {
@@ -1050,9 +1048,7 @@
                     "start": 732,
                     "end": 736
                   },
-                  "ctxt": 0,
-                  "value": "kind",
-                  "optional": false
+                  "value": "kind"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -1072,9 +1068,7 @@
                     "start": 747,
                     "end": 748
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/stringLiteralTypesInImplementationSignatures.json b/crates/swc_ecma_parser/tests/tsc/stringLiteralTypesInImplementationSignatures.json
index 866fced3a8a0..db0a2b5de171 100644
--- a/crates/swc_ecma_parser/tests/tsc/stringLiteralTypesInImplementationSignatures.json
+++ b/crates/swc_ecma_parser/tests/tsc/stringLiteralTypesInImplementationSignatures.json
@@ -339,9 +339,7 @@
               "start": 174,
               "end": 177
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -772,9 +770,7 @@
                     "start": 312,
                     "end": 315
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "params": [
                   {
@@ -847,9 +843,7 @@
                     "start": 334,
                     "end": 335
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "FunctionExpression",
@@ -976,9 +970,7 @@
                     "start": 377,
                     "end": 378
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 },
                 "value": {
                   "type": "ArrowFunctionExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/stringLiteralTypesInImplementationSignatures2.json b/crates/swc_ecma_parser/tests/tsc/stringLiteralTypesInImplementationSignatures2.json
index e4b57515ac7a..69ef6e4796ae 100644
--- a/crates/swc_ecma_parser/tests/tsc/stringLiteralTypesInImplementationSignatures2.json
+++ b/crates/swc_ecma_parser/tests/tsc/stringLiteralTypesInImplementationSignatures2.json
@@ -173,9 +173,7 @@
               "start": 127,
               "end": 130
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -244,9 +242,7 @@
               "start": 147,
               "end": 150
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -910,9 +906,7 @@
                     "start": 355,
                     "end": 358
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "params": [
                   {
@@ -985,9 +979,7 @@
                     "start": 377,
                     "end": 380
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "params": [
                   {
diff --git a/crates/swc_ecma_parser/tests/tsc/stringPropertyAccess.json b/crates/swc_ecma_parser/tests/tsc/stringPropertyAccess.json
index 6b74401c8c36..b7ec6474961b 100644
--- a/crates/swc_ecma_parser/tests/tsc/stringPropertyAccess.json
+++ b/crates/swc_ecma_parser/tests/tsc/stringPropertyAccess.json
@@ -101,9 +101,7 @@
                   "start": 23,
                   "end": 29
                 },
-                "ctxt": 0,
-                "value": "charAt",
-                "optional": false
+                "value": "charAt"
               }
             },
             "arguments": [
@@ -182,9 +180,7 @@
                   "start": 44,
                   "end": 58
                 },
-                "ctxt": 0,
-                "value": "hasOwnProperty",
-                "optional": false
+                "value": "hasOwnProperty"
               }
             },
             "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/subtypesOfAny.json b/crates/swc_ecma_parser/tests/tsc/subtypesOfAny.json
index 81c65f2a3512..8150f41ef8f5 100644
--- a/crates/swc_ecma_parser/tests/tsc/subtypesOfAny.json
+++ b/crates/swc_ecma_parser/tests/tsc/subtypesOfAny.json
@@ -1145,9 +1145,7 @@
               "start": 589,
               "end": 592
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -1339,9 +1337,7 @@
               "start": 671,
               "end": 674
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -2337,9 +2333,7 @@
               "start": 1068,
               "end": 1071
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/subtypesOfTypeParameter.json b/crates/swc_ecma_parser/tests/tsc/subtypesOfTypeParameter.json
index 4ea9f4ab9294..d273b658636f 100644
--- a/crates/swc_ecma_parser/tests/tsc/subtypesOfTypeParameter.json
+++ b/crates/swc_ecma_parser/tests/tsc/subtypesOfTypeParameter.json
@@ -37,9 +37,7 @@
               "start": 84,
               "end": 87
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -146,9 +144,7 @@
               "start": 130,
               "end": 133
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -682,9 +678,7 @@
               "start": 296,
               "end": 299
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -751,9 +745,7 @@
               "start": 325,
               "end": 328
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -1008,9 +1000,7 @@
               "start": 412,
               "end": 415
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           },
           "value": null,
           "typeAnnotation": {
@@ -2275,9 +2265,7 @@
                             "start": 992,
                             "end": 995
                           },
-                          "ctxt": 0,
-                          "value": "foo",
-                          "optional": false
+                          "value": "foo"
                         },
                         "value": {
                           "type": "NumericLiteral",
@@ -2372,9 +2360,7 @@
                             "start": 1032,
                             "end": 1035
                           },
-                          "ctxt": 0,
-                          "value": "foo",
-                          "optional": false
+                          "value": "foo"
                         },
                         "value": {
                           "type": "NumericLiteral",
@@ -3648,9 +3634,7 @@
                         "start": 1584,
                         "end": 1585
                       },
-                      "ctxt": 0,
-                      "value": "A",
-                      "optional": false
+                      "value": "A"
                     }
                   },
                   "alternate": {
@@ -3741,9 +3725,7 @@
                         "start": 1618,
                         "end": 1619
                       },
-                      "ctxt": 0,
-                      "value": "A",
-                      "optional": false
+                      "value": "A"
                     }
                   }
                 },
diff --git a/crates/swc_ecma_parser/tests/tsc/subtypesOfTypeParameterWithConstraints.json b/crates/swc_ecma_parser/tests/tsc/subtypesOfTypeParameterWithConstraints.json
index c383a1113610..8a15aeed3bca 100644
--- a/crates/swc_ecma_parser/tests/tsc/subtypesOfTypeParameterWithConstraints.json
+++ b/crates/swc_ecma_parser/tests/tsc/subtypesOfTypeParameterWithConstraints.json
@@ -37,9 +37,7 @@
               "start": 101,
               "end": 104
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -207,9 +205,7 @@
               "start": 177,
               "end": 180
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -451,9 +447,7 @@
               "start": 259,
               "end": 262
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -695,9 +689,7 @@
               "start": 341,
               "end": 344
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -939,9 +931,7 @@
               "start": 426,
               "end": 429
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -1183,9 +1173,7 @@
               "start": 589,
               "end": 592
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -1466,9 +1454,7 @@
               "start": 684,
               "end": 687
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -1749,9 +1735,7 @@
               "start": 773,
               "end": 776
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -2032,9 +2016,7 @@
               "start": 939,
               "end": 942
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -2315,9 +2297,7 @@
               "start": 1037,
               "end": 1040
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -2598,9 +2578,7 @@
               "start": 1133,
               "end": 1136
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -2881,9 +2859,7 @@
               "start": 1294,
               "end": 1297
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -3164,9 +3140,7 @@
               "start": 1393,
               "end": 1396
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -3447,9 +3421,7 @@
               "start": 1492,
               "end": 1495
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -3730,9 +3702,7 @@
               "start": 1687,
               "end": 1690
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -4030,9 +4000,7 @@
               "start": 1796,
               "end": 1799
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -4330,9 +4298,7 @@
               "start": 1905,
               "end": 1908
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -4630,9 +4596,7 @@
               "start": 2008,
               "end": 2011
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -4930,9 +4894,7 @@
               "start": 2200,
               "end": 2203
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -5230,9 +5192,7 @@
               "start": 2309,
               "end": 2312
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -5530,9 +5490,7 @@
               "start": 2421,
               "end": 2424
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -5830,9 +5788,7 @@
               "start": 2530,
               "end": 2533
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -6130,9 +6086,7 @@
               "start": 2719,
               "end": 2722
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -6430,9 +6384,7 @@
               "start": 2828,
               "end": 2831
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -6730,9 +6682,7 @@
               "start": 2940,
               "end": 2943
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -7030,9 +6980,7 @@
               "start": 3052,
               "end": 3055
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -7330,9 +7278,7 @@
               "start": 3241,
               "end": 3244
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -7630,9 +7576,7 @@
               "start": 3353,
               "end": 3356
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -7930,9 +7874,7 @@
               "start": 3468,
               "end": 3471
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -8230,9 +8172,7 @@
               "start": 3583,
               "end": 3586
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/subtypesOfTypeParameterWithConstraints2.json b/crates/swc_ecma_parser/tests/tsc/subtypesOfTypeParameterWithConstraints2.json
index b713f1425268..244a6dea130e 100644
--- a/crates/swc_ecma_parser/tests/tsc/subtypesOfTypeParameterWithConstraints2.json
+++ b/crates/swc_ecma_parser/tests/tsc/subtypesOfTypeParameterWithConstraints2.json
@@ -1737,9 +1737,7 @@
               "start": 777,
               "end": 780
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -1806,9 +1804,7 @@
               "start": 806,
               "end": 809
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -2063,9 +2059,7 @@
               "start": 893,
               "end": 896
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           },
           "value": null,
           "typeAnnotation": {
@@ -4043,9 +4037,7 @@
                             "start": 1790,
                             "end": 1793
                           },
-                          "ctxt": 0,
-                          "value": "foo",
-                          "optional": false
+                          "value": "foo"
                         },
                         "value": {
                           "type": "NumericLiteral",
@@ -4140,9 +4132,7 @@
                             "start": 1836,
                             "end": 1839
                           },
-                          "ctxt": 0,
-                          "value": "foo",
-                          "optional": false
+                          "value": "foo"
                         },
                         "value": {
                           "type": "NumericLiteral",
@@ -6302,9 +6292,7 @@
                         "start": 2711,
                         "end": 2712
                       },
-                      "ctxt": 0,
-                      "value": "A",
-                      "optional": false
+                      "value": "A"
                     }
                   },
                   "alternate": {
@@ -6395,9 +6383,7 @@
                         "start": 2751,
                         "end": 2752
                       },
-                      "ctxt": 0,
-                      "value": "A",
-                      "optional": false
+                      "value": "A"
                     }
                   }
                 },
diff --git a/crates/swc_ecma_parser/tests/tsc/subtypesOfTypeParameterWithConstraints4.json b/crates/swc_ecma_parser/tests/tsc/subtypesOfTypeParameterWithConstraints4.json
index 1cbb80469614..ff46c5ef7945 100644
--- a/crates/swc_ecma_parser/tests/tsc/subtypesOfTypeParameterWithConstraints4.json
+++ b/crates/swc_ecma_parser/tests/tsc/subtypesOfTypeParameterWithConstraints4.json
@@ -37,9 +37,7 @@
               "start": 95,
               "end": 98
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -1231,9 +1229,7 @@
               "start": 631,
               "end": 634
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -1401,9 +1397,7 @@
               "start": 728,
               "end": 731
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -1684,9 +1678,7 @@
               "start": 831,
               "end": 834
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -1967,9 +1959,7 @@
               "start": 934,
               "end": 937
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -2250,9 +2240,7 @@
               "start": 1036,
               "end": 1039
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -2533,9 +2521,7 @@
               "start": 1135,
               "end": 1138
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -2816,9 +2802,7 @@
               "start": 1237,
               "end": 1240
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -3099,9 +3083,7 @@
               "start": 1339,
               "end": 1342
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -3382,9 +3364,7 @@
               "start": 1441,
               "end": 1444
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -3665,9 +3645,7 @@
               "start": 1540,
               "end": 1543
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/subtypesOfTypeParameterWithRecursiveConstraints.json b/crates/swc_ecma_parser/tests/tsc/subtypesOfTypeParameterWithRecursiveConstraints.json
index 5cf0ba7718b6..a3366737a65e 100644
--- a/crates/swc_ecma_parser/tests/tsc/subtypesOfTypeParameterWithRecursiveConstraints.json
+++ b/crates/swc_ecma_parser/tests/tsc/subtypesOfTypeParameterWithRecursiveConstraints.json
@@ -37,9 +37,7 @@
               "start": 98,
               "end": 101
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -2771,9 +2769,7 @@
                     "start": 1221,
                     "end": 1224
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -2941,9 +2937,7 @@
                     "start": 1353,
                     "end": 1356
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -3319,9 +3313,7 @@
                     "start": 1484,
                     "end": 1487
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -3697,9 +3689,7 @@
                     "start": 1615,
                     "end": 1618
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -4075,9 +4065,7 @@
                     "start": 1746,
                     "end": 1749
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -4453,9 +4441,7 @@
                     "start": 1877,
                     "end": 1880
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -4831,9 +4817,7 @@
                     "start": 2008,
                     "end": 2011
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -5209,9 +5193,7 @@
                     "start": 2139,
                     "end": 2142
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -5587,9 +5569,7 @@
                     "start": 2270,
                     "end": 2273
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -5965,9 +5945,7 @@
                     "start": 2401,
                     "end": 2404
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -6310,9 +6288,7 @@
                     "start": 2459,
                     "end": 2462
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -6506,9 +6482,7 @@
                     "start": 2597,
                     "end": 2600
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -6884,9 +6858,7 @@
                     "start": 2729,
                     "end": 2732
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -7262,9 +7234,7 @@
                     "start": 2861,
                     "end": 2864
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -7640,9 +7610,7 @@
                     "start": 2993,
                     "end": 2996
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -8018,9 +7986,7 @@
                     "start": 3125,
                     "end": 3128
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -8396,9 +8362,7 @@
                     "start": 3257,
                     "end": 3260
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -8774,9 +8738,7 @@
                     "start": 3389,
                     "end": 3392
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -9152,9 +9114,7 @@
                     "start": 3521,
                     "end": 3524
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -9530,9 +9490,7 @@
                     "start": 3653,
                     "end": 3656
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": null,
                 "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/subtypesOfUnion.json b/crates/swc_ecma_parser/tests/tsc/subtypesOfUnion.json
index 080bccdc1043..286b54bbb740 100644
--- a/crates/swc_ecma_parser/tests/tsc/subtypesOfUnion.json
+++ b/crates/swc_ecma_parser/tests/tsc/subtypesOfUnion.json
@@ -181,9 +181,7 @@
               "start": 69,
               "end": 72
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -250,9 +248,7 @@
               "start": 98,
               "end": 101
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -468,9 +464,7 @@
               "start": 168,
               "end": 171
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/subtypingWithCallSignatures2.json b/crates/swc_ecma_parser/tests/tsc/subtypingWithCallSignatures2.json
index 201d29fdc0bd..74a7fc6b131d 100644
--- a/crates/swc_ecma_parser/tests/tsc/subtypingWithCallSignatures2.json
+++ b/crates/swc_ecma_parser/tests/tsc/subtypingWithCallSignatures2.json
@@ -37,9 +37,7 @@
               "start": 116,
               "end": 119
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 160,
               "end": 163
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "value": null,
           "typeAnnotation": {
@@ -184,9 +180,7 @@
               "start": 208,
               "end": 211
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           },
           "value": null,
           "typeAnnotation": {
@@ -262,9 +256,7 @@
               "start": 257,
               "end": 261
             },
-            "ctxt": 0,
-            "value": "bing",
-            "optional": false
+            "value": "bing"
           },
           "value": null,
           "typeAnnotation": {
@@ -13865,9 +13857,7 @@
                   "start": 5647,
                   "end": 5648
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "async": false,
diff --git a/crates/swc_ecma_parser/tests/tsc/subtypingWithCallSignatures3.json b/crates/swc_ecma_parser/tests/tsc/subtypingWithCallSignatures3.json
index ea0fe8b60bc3..080430d9d88e 100644
--- a/crates/swc_ecma_parser/tests/tsc/subtypingWithCallSignatures3.json
+++ b/crates/swc_ecma_parser/tests/tsc/subtypingWithCallSignatures3.json
@@ -62,9 +62,7 @@
                     "start": 195,
                     "end": 198
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -131,9 +129,7 @@
                     "start": 243,
                     "end": 246
                   },
-                  "ctxt": 0,
-                  "value": "bar",
-                  "optional": false
+                  "value": "bar"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -209,9 +205,7 @@
                     "start": 295,
                     "end": 298
                   },
-                  "ctxt": 0,
-                  "value": "baz",
-                  "optional": false
+                  "value": "baz"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -287,9 +281,7 @@
                     "start": 348,
                     "end": 352
                   },
-                  "ctxt": 0,
-                  "value": "bing",
-                  "optional": false
+                  "value": "bing"
                 },
                 "value": null,
                 "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/subtypingWithCallSignatures4.json b/crates/swc_ecma_parser/tests/tsc/subtypingWithCallSignatures4.json
index cd4621c0e26c..4397e0d13799 100644
--- a/crates/swc_ecma_parser/tests/tsc/subtypingWithCallSignatures4.json
+++ b/crates/swc_ecma_parser/tests/tsc/subtypingWithCallSignatures4.json
@@ -37,9 +37,7 @@
               "start": 116,
               "end": 119
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 160,
               "end": 163
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "value": null,
           "typeAnnotation": {
@@ -184,9 +180,7 @@
               "start": 208,
               "end": 211
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           },
           "value": null,
           "typeAnnotation": {
@@ -262,9 +256,7 @@
               "start": 257,
               "end": 261
             },
-            "ctxt": 0,
-            "value": "bing",
-            "optional": false
+            "value": "bing"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/subtypingWithConstructSignatures2.json b/crates/swc_ecma_parser/tests/tsc/subtypingWithConstructSignatures2.json
index 0bc0c705d536..001f56830d5b 100644
--- a/crates/swc_ecma_parser/tests/tsc/subtypingWithConstructSignatures2.json
+++ b/crates/swc_ecma_parser/tests/tsc/subtypingWithConstructSignatures2.json
@@ -37,9 +37,7 @@
               "start": 116,
               "end": 119
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 160,
               "end": 163
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "value": null,
           "typeAnnotation": {
@@ -184,9 +180,7 @@
               "start": 208,
               "end": 211
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           },
           "value": null,
           "typeAnnotation": {
@@ -262,9 +256,7 @@
               "start": 257,
               "end": 261
             },
-            "ctxt": 0,
-            "value": "bing",
-            "optional": false
+            "value": "bing"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/subtypingWithConstructSignatures3.json b/crates/swc_ecma_parser/tests/tsc/subtypingWithConstructSignatures3.json
index 505bf8bbdabd..d2fe50dd2d4b 100644
--- a/crates/swc_ecma_parser/tests/tsc/subtypingWithConstructSignatures3.json
+++ b/crates/swc_ecma_parser/tests/tsc/subtypingWithConstructSignatures3.json
@@ -62,9 +62,7 @@
                     "start": 195,
                     "end": 198
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -131,9 +129,7 @@
                     "start": 243,
                     "end": 246
                   },
-                  "ctxt": 0,
-                  "value": "bar",
-                  "optional": false
+                  "value": "bar"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -209,9 +205,7 @@
                     "start": 295,
                     "end": 298
                   },
-                  "ctxt": 0,
-                  "value": "baz",
-                  "optional": false
+                  "value": "baz"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -287,9 +281,7 @@
                     "start": 348,
                     "end": 352
                   },
-                  "ctxt": 0,
-                  "value": "bing",
-                  "optional": false
+                  "value": "bing"
                 },
                 "value": null,
                 "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/subtypingWithConstructSignatures4.json b/crates/swc_ecma_parser/tests/tsc/subtypingWithConstructSignatures4.json
index 21444313738e..71ed60de3ac2 100644
--- a/crates/swc_ecma_parser/tests/tsc/subtypingWithConstructSignatures4.json
+++ b/crates/swc_ecma_parser/tests/tsc/subtypingWithConstructSignatures4.json
@@ -37,9 +37,7 @@
               "start": 116,
               "end": 119
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 160,
               "end": 163
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "value": null,
           "typeAnnotation": {
@@ -184,9 +180,7 @@
               "start": 208,
               "end": 211
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           },
           "value": null,
           "typeAnnotation": {
@@ -262,9 +256,7 @@
               "start": 257,
               "end": 261
             },
-            "ctxt": 0,
-            "value": "bing",
-            "optional": false
+            "value": "bing"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/subtypingWithConstructSignatures5.json b/crates/swc_ecma_parser/tests/tsc/subtypingWithConstructSignatures5.json
index a543480c75fa..255120e86e5e 100644
--- a/crates/swc_ecma_parser/tests/tsc/subtypingWithConstructSignatures5.json
+++ b/crates/swc_ecma_parser/tests/tsc/subtypingWithConstructSignatures5.json
@@ -37,9 +37,7 @@
               "start": 226,
               "end": 229
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 270,
               "end": 273
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "value": null,
           "typeAnnotation": {
@@ -184,9 +180,7 @@
               "start": 318,
               "end": 321
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           },
           "value": null,
           "typeAnnotation": {
@@ -262,9 +256,7 @@
               "start": 367,
               "end": 371
             },
-            "ctxt": 0,
-            "value": "bing",
-            "optional": false
+            "value": "bing"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/subtypingWithConstructSignatures6.json b/crates/swc_ecma_parser/tests/tsc/subtypingWithConstructSignatures6.json
index d49ad59c4d78..fc688f5084e7 100644
--- a/crates/swc_ecma_parser/tests/tsc/subtypingWithConstructSignatures6.json
+++ b/crates/swc_ecma_parser/tests/tsc/subtypingWithConstructSignatures6.json
@@ -37,9 +37,7 @@
               "start": 241,
               "end": 244
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 285,
               "end": 288
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "value": null,
           "typeAnnotation": {
@@ -184,9 +180,7 @@
               "start": 333,
               "end": 336
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           },
           "value": null,
           "typeAnnotation": {
@@ -262,9 +256,7 @@
               "start": 382,
               "end": 386
             },
-            "ctxt": 0,
-            "value": "bing",
-            "optional": false
+            "value": "bing"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/subtypingWithObjectMembers.json b/crates/swc_ecma_parser/tests/tsc/subtypingWithObjectMembers.json
index e9be3c2259eb..8a01523a4f65 100644
--- a/crates/swc_ecma_parser/tests/tsc/subtypingWithObjectMembers.json
+++ b/crates/swc_ecma_parser/tests/tsc/subtypingWithObjectMembers.json
@@ -37,9 +37,7 @@
               "start": 14,
               "end": 17
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 58,
               "end": 61
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "value": null,
           "typeAnnotation": {
@@ -184,9 +180,7 @@
               "start": 106,
               "end": 109
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           },
           "value": null,
           "typeAnnotation": {
@@ -262,9 +256,7 @@
               "start": 320,
               "end": 323
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -314,9 +306,7 @@
               "start": 335,
               "end": 338
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "value": null,
           "typeAnnotation": {
@@ -393,9 +383,7 @@
               "start": 373,
               "end": 376
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -445,9 +433,7 @@
               "start": 397,
               "end": 400
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "value": null,
           "typeAnnotation": {
@@ -1062,9 +1048,7 @@
                     "start": 700,
                     "end": 703
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -1114,9 +1098,7 @@
                     "start": 719,
                     "end": 722
                   },
-                  "ctxt": 0,
-                  "value": "bar",
-                  "optional": false
+                  "value": "bar"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -1193,9 +1175,7 @@
                     "start": 769,
                     "end": 772
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -1245,9 +1225,7 @@
                     "start": 798,
                     "end": 801
                   },
-                  "ctxt": 0,
-                  "value": "bar",
-                  "optional": false
+                  "value": "bar"
                 },
                 "value": null,
                 "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/subtypingWithObjectMembers4.json b/crates/swc_ecma_parser/tests/tsc/subtypingWithObjectMembers4.json
index dc9fe80c5741..f11ec3058594 100644
--- a/crates/swc_ecma_parser/tests/tsc/subtypingWithObjectMembers4.json
+++ b/crates/swc_ecma_parser/tests/tsc/subtypingWithObjectMembers4.json
@@ -37,9 +37,7 @@
               "start": 65,
               "end": 68
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 114,
               "end": 117
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "value": null,
           "typeAnnotation": {
@@ -184,9 +180,7 @@
               "start": 144,
               "end": 147
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -263,9 +257,7 @@
               "start": 182,
               "end": 186
             },
-            "ctxt": 0,
-            "value": "fooo",
-            "optional": false
+            "value": "fooo"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/subtypingWithObjectMembers5.json b/crates/swc_ecma_parser/tests/tsc/subtypingWithObjectMembers5.json
index 1274b3de65aa..54b37d4e4836 100644
--- a/crates/swc_ecma_parser/tests/tsc/subtypingWithObjectMembers5.json
+++ b/crates/swc_ecma_parser/tests/tsc/subtypingWithObjectMembers5.json
@@ -283,9 +283,7 @@
                     "start": 375,
                     "end": 379
                   },
-                  "ctxt": 0,
-                  "value": "fooo",
-                  "optional": false
+                  "value": "fooo"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -823,9 +821,7 @@
                     "start": 769,
                     "end": 773
                   },
-                  "ctxt": 0,
-                  "value": "fooo",
-                  "optional": false
+                  "value": "fooo"
                 },
                 "value": null,
                 "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/subtypingWithObjectMembersAccessibility.json b/crates/swc_ecma_parser/tests/tsc/subtypingWithObjectMembersAccessibility.json
index 42bde8b9a479..2e197470b373 100644
--- a/crates/swc_ecma_parser/tests/tsc/subtypingWithObjectMembersAccessibility.json
+++ b/crates/swc_ecma_parser/tests/tsc/subtypingWithObjectMembersAccessibility.json
@@ -37,9 +37,7 @@
               "start": 82,
               "end": 85
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 131,
               "end": 134
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "value": null,
           "typeAnnotation": {
@@ -184,9 +180,7 @@
               "start": 168,
               "end": 171
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -263,9 +257,7 @@
               "start": 214,
               "end": 217
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/subtypingWithObjectMembersAccessibility2.json b/crates/swc_ecma_parser/tests/tsc/subtypingWithObjectMembersAccessibility2.json
index 9ec2ff925a2f..5144432b2c96 100644
--- a/crates/swc_ecma_parser/tests/tsc/subtypingWithObjectMembersAccessibility2.json
+++ b/crates/swc_ecma_parser/tests/tsc/subtypingWithObjectMembersAccessibility2.json
@@ -37,9 +37,7 @@
               "start": 82,
               "end": 85
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 131,
               "end": 134
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "value": null,
           "typeAnnotation": {
@@ -209,9 +205,7 @@
                     "start": 201,
                     "end": 204
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -288,9 +282,7 @@
                     "start": 258,
                     "end": 261
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -734,9 +726,7 @@
                     "start": 580,
                     "end": 583
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": null,
                 "typeAnnotation": {
@@ -813,9 +803,7 @@
                     "start": 630,
                     "end": 633
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": null,
                 "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/subtypingWithObjectMembersOptionality.json b/crates/swc_ecma_parser/tests/tsc/subtypingWithObjectMembersOptionality.json
index 66f2c873c0ce..8854aeca703f 100644
--- a/crates/swc_ecma_parser/tests/tsc/subtypingWithObjectMembersOptionality.json
+++ b/crates/swc_ecma_parser/tests/tsc/subtypingWithObjectMembersOptionality.json
@@ -866,9 +866,7 @@
                     "start": 1106,
                     "end": 1109
                   },
-                  "ctxt": 0,
-                  "value": "Foo",
-                  "optional": false
+                  "value": "Foo"
                 },
                 "value": {
                   "type": "TsTypeAssertion",
@@ -1631,9 +1629,7 @@
                           "start": 1551,
                           "end": 1554
                         },
-                        "ctxt": 0,
-                        "value": "Foo",
-                        "optional": false
+                        "value": "Foo"
                       },
                       "value": {
                         "type": "TsTypeAssertion",
diff --git a/crates/swc_ecma_parser/tests/tsc/subtypingWithOptionalProperties.json b/crates/swc_ecma_parser/tests/tsc/subtypingWithOptionalProperties.json
index 97b6d19cbe8d..def93c935e01 100644
--- a/crates/swc_ecma_parser/tests/tsc/subtypingWithOptionalProperties.json
+++ b/crates/swc_ecma_parser/tests/tsc/subtypingWithOptionalProperties.json
@@ -284,9 +284,7 @@
                           "start": 228,
                           "end": 229
                         },
-                        "ctxt": 0,
-                        "value": "s",
-                        "optional": false
+                        "value": "s"
                       },
                       "value": {
                         "type": "NewExpression",
@@ -354,9 +352,7 @@
               "start": 256,
               "end": 257
             },
-            "ctxt": 0,
-            "value": "s",
-            "optional": false
+            "value": "s"
           }
         },
         "right": {
@@ -394,9 +390,7 @@
                   "start": 263,
                   "end": 264
                 },
-                "ctxt": 0,
-                "value": "s",
-                "optional": false
+                "value": "s"
               }
             },
             "property": {
@@ -405,9 +399,7 @@
                 "start": 265,
                 "end": 272
               },
-              "ctxt": 0,
-              "value": "toFixed",
-              "optional": false
+              "value": "toFixed"
             }
           },
           "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/superCallBeforeThisAccessing1.json b/crates/swc_ecma_parser/tests/tsc/superCallBeforeThisAccessing1.json
index e398ff686189..b642718f09d6 100644
--- a/crates/swc_ecma_parser/tests/tsc/superCallBeforeThisAccessing1.json
+++ b/crates/swc_ecma_parser/tests/tsc/superCallBeforeThisAccessing1.json
@@ -84,9 +84,7 @@
               "start": 44,
               "end": 55
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -160,9 +158,7 @@
               "start": 100,
               "end": 102
             },
-            "ctxt": 0,
-            "value": "_t",
-            "optional": false
+            "value": "_t"
           },
           "value": null,
           "typeAnnotation": null,
@@ -189,9 +185,7 @@
               "start": 108,
               "end": 119
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -282,9 +276,7 @@
                               "start": 172,
                               "end": 173
                             },
-                            "ctxt": 0,
-                            "value": "t",
-                            "optional": false
+                            "value": "t"
                           },
                           "value": {
                             "type": "MemberExpression",
@@ -305,9 +297,7 @@
                                 "start": 180,
                                 "end": 182
                               },
-                              "ctxt": 0,
-                              "value": "_t",
-                              "optional": false
+                              "value": "_t"
                             }
                           }
                         }
@@ -373,9 +363,7 @@
                             "start": 217,
                             "end": 223
                           },
-                          "ctxt": 0,
-                          "value": "create",
-                          "optional": false
+                          "value": "create"
                         }
                       },
                       "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/superCallBeforeThisAccessing2.json b/crates/swc_ecma_parser/tests/tsc/superCallBeforeThisAccessing2.json
index 079af9b6c44b..40632e689dce 100644
--- a/crates/swc_ecma_parser/tests/tsc/superCallBeforeThisAccessing2.json
+++ b/crates/swc_ecma_parser/tests/tsc/superCallBeforeThisAccessing2.json
@@ -38,9 +38,7 @@
               "start": 18,
               "end": 29
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -114,9 +112,7 @@
               "start": 74,
               "end": 76
             },
-            "ctxt": 0,
-            "value": "_t",
-            "optional": false
+            "value": "_t"
           },
           "value": null,
           "typeAnnotation": null,
@@ -143,9 +139,7 @@
               "start": 82,
               "end": 93
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -220,9 +214,7 @@
                                     "start": 125,
                                     "end": 127
                                   },
-                                  "ctxt": 0,
-                                  "value": "_t",
-                                  "optional": false
+                                  "value": "_t"
                                 }
                               }
                             }
diff --git a/crates/swc_ecma_parser/tests/tsc/superCallBeforeThisAccessing5.json b/crates/swc_ecma_parser/tests/tsc/superCallBeforeThisAccessing5.json
index 2a86cdde3c5e..386e808d4d31 100644
--- a/crates/swc_ecma_parser/tests/tsc/superCallBeforeThisAccessing5.json
+++ b/crates/swc_ecma_parser/tests/tsc/superCallBeforeThisAccessing5.json
@@ -37,9 +37,7 @@
               "start": 36,
               "end": 38
             },
-            "ctxt": 0,
-            "value": "_t",
-            "optional": false
+            "value": "_t"
           },
           "value": null,
           "typeAnnotation": null,
@@ -66,9 +64,7 @@
               "start": 44,
               "end": 55
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -104,9 +100,7 @@
                       "start": 73,
                       "end": 75
                     },
-                    "ctxt": 0,
-                    "value": "_t",
-                    "optional": false
+                    "value": "_t"
                   }
                 }
               }
diff --git a/crates/swc_ecma_parser/tests/tsc/superCallBeforeThisAccessing8.json b/crates/swc_ecma_parser/tests/tsc/superCallBeforeThisAccessing8.json
index aee2c5096dc3..0f4a49c4287d 100644
--- a/crates/swc_ecma_parser/tests/tsc/superCallBeforeThisAccessing8.json
+++ b/crates/swc_ecma_parser/tests/tsc/superCallBeforeThisAccessing8.json
@@ -38,9 +38,7 @@
               "start": 18,
               "end": 29
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -114,9 +112,7 @@
               "start": 74,
               "end": 76
             },
-            "ctxt": 0,
-            "value": "_t",
-            "optional": false
+            "value": "_t"
           },
           "value": null,
           "typeAnnotation": null,
@@ -143,9 +139,7 @@
               "start": 82,
               "end": 93
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -198,9 +192,7 @@
                               "start": 128,
                               "end": 129
                             },
-                            "ctxt": 0,
-                            "value": "k",
-                            "optional": false
+                            "value": "k"
                           },
                           "value": {
                             "type": "CallExpression",
@@ -242,9 +234,7 @@
                               "start": 162,
                               "end": 163
                             },
-                            "ctxt": 0,
-                            "value": "j",
-                            "optional": false
+                            "value": "j"
                           },
                           "value": {
                             "type": "MemberExpression",
@@ -265,9 +255,7 @@
                                 "start": 170,
                                 "end": 172
                               },
-                              "ctxt": 0,
-                              "value": "_t",
-                              "optional": false
+                              "value": "_t"
                             }
                           }
                         }
diff --git a/crates/swc_ecma_parser/tests/tsc/superCallFromClassThatHasNoBaseTypeButWithSameSymbolInterface.json b/crates/swc_ecma_parser/tests/tsc/superCallFromClassThatHasNoBaseTypeButWithSameSymbolInterface.json
index 721680b94014..25fa3a546e27 100644
--- a/crates/swc_ecma_parser/tests/tsc/superCallFromClassThatHasNoBaseTypeButWithSameSymbolInterface.json
+++ b/crates/swc_ecma_parser/tests/tsc/superCallFromClassThatHasNoBaseTypeButWithSameSymbolInterface.json
@@ -101,9 +101,7 @@
               "start": 57,
               "end": 68
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
diff --git a/crates/swc_ecma_parser/tests/tsc/superCallInConstructorWithNoBaseType.json b/crates/swc_ecma_parser/tests/tsc/superCallInConstructorWithNoBaseType.json
index 022939044421..1773671a6ae8 100644
--- a/crates/swc_ecma_parser/tests/tsc/superCallInConstructorWithNoBaseType.json
+++ b/crates/swc_ecma_parser/tests/tsc/superCallInConstructorWithNoBaseType.json
@@ -38,9 +38,7 @@
               "start": 15,
               "end": 26
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -120,9 +118,7 @@
               "start": 90,
               "end": 101
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
diff --git a/crates/swc_ecma_parser/tests/tsc/superCallParameterContextualTyping1.json b/crates/swc_ecma_parser/tests/tsc/superCallParameterContextualTyping1.json
index 718573dc4527..1ad97e50dae5 100644
--- a/crates/swc_ecma_parser/tests/tsc/superCallParameterContextualTyping1.json
+++ b/crates/swc_ecma_parser/tests/tsc/superCallParameterContextualTyping1.json
@@ -38,9 +38,7 @@
               "start": 24,
               "end": 35
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -246,9 +244,7 @@
               "start": 215,
               "end": 226
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -351,9 +347,7 @@
                                       "start": 259,
                                       "end": 272
                                     },
-                                    "ctxt": 0,
-                                    "value": "toExponential",
-                                    "optional": false
+                                    "value": "toExponential"
                                   }
                                 },
                                 "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/superCallParameterContextualTyping2.json b/crates/swc_ecma_parser/tests/tsc/superCallParameterContextualTyping2.json
index 1e7a83d20861..f1789ef6ef99 100644
--- a/crates/swc_ecma_parser/tests/tsc/superCallParameterContextualTyping2.json
+++ b/crates/swc_ecma_parser/tests/tsc/superCallParameterContextualTyping2.json
@@ -38,9 +38,7 @@
               "start": 24,
               "end": 35
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -246,9 +244,7 @@
               "start": 199,
               "end": 210
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
diff --git a/crates/swc_ecma_parser/tests/tsc/superCallParameterContextualTyping3.json b/crates/swc_ecma_parser/tests/tsc/superCallParameterContextualTyping3.json
index 8c210b87d6f8..7852fb518b61 100644
--- a/crates/swc_ecma_parser/tests/tsc/superCallParameterContextualTyping3.json
+++ b/crates/swc_ecma_parser/tests/tsc/superCallParameterContextualTyping3.json
@@ -169,9 +169,7 @@
               "start": 88,
               "end": 99
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -268,9 +266,7 @@
               "start": 139,
               "end": 142
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -441,9 +437,7 @@
               "start": 216,
               "end": 227
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -492,9 +486,7 @@
                                 "start": 329,
                                 "end": 335
                               },
-                              "ctxt": 0,
-                              "value": "method",
-                              "optional": false
+                              "value": "method"
                             },
                             "params": [
                               {
@@ -559,9 +551,7 @@
                                         "start": 359,
                                         "end": 365
                                       },
-                                      "ctxt": 0,
-                                      "value": "length",
-                                      "optional": false
+                                      "value": "length"
                                     }
                                   }
                                 }
@@ -611,9 +601,7 @@
                         "start": 477,
                         "end": 480
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   },
                   "arguments": [
@@ -634,9 +622,7 @@
                                 "start": 495,
                                 "end": 501
                               },
-                              "ctxt": 0,
-                              "value": "method",
-                              "optional": false
+                              "value": "method"
                             },
                             "params": [
                               {
@@ -701,9 +687,7 @@
                                         "start": 525,
                                         "end": 531
                                       },
-                                      "ctxt": 0,
-                                      "value": "length",
-                                      "optional": false
+                                      "value": "length"
                                     }
                                   }
                                 }
diff --git a/crates/swc_ecma_parser/tests/tsc/superCalls.json b/crates/swc_ecma_parser/tests/tsc/superCalls.json
index 5e79554a274a..fcab27c0a3c3 100644
--- a/crates/swc_ecma_parser/tests/tsc/superCalls.json
+++ b/crates/swc_ecma_parser/tests/tsc/superCalls.json
@@ -37,9 +37,7 @@
               "start": 18,
               "end": 19
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": {
             "type": "NumericLiteral",
@@ -74,9 +72,7 @@
               "start": 30,
               "end": 41
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -213,9 +209,7 @@
               "start": 176,
               "end": 187
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -492,9 +486,7 @@
               "start": 397,
               "end": 408
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
diff --git a/crates/swc_ecma_parser/tests/tsc/superInStaticMembers1.json b/crates/swc_ecma_parser/tests/tsc/superInStaticMembers1.json
index b3ccfd3b6567..764a81166576 100644
--- a/crates/swc_ecma_parser/tests/tsc/superInStaticMembers1.json
+++ b/crates/swc_ecma_parser/tests/tsc/superInStaticMembers1.json
@@ -235,9 +235,7 @@
               "start": 314,
               "end": 315
             },
-            "ctxt": 0,
-            "value": "w",
-            "optional": false
+            "value": "w"
           },
           "function": {
             "params": [],
@@ -313,9 +311,7 @@
               "start": 360,
               "end": 361
             },
-            "ctxt": 0,
-            "value": "_",
-            "optional": false
+            "value": "_"
           },
           "value": {
             "type": "ArrayExpression",
@@ -419,9 +415,7 @@
                                     "start": 460,
                                     "end": 461
                                   },
-                                  "ctxt": 0,
-                                  "value": "w",
-                                  "optional": false
+                                  "value": "w"
                                 }
                               },
                               "arguments": [],
@@ -532,9 +526,7 @@
                                           "start": 528,
                                           "end": 535
                                         },
-                                        "ctxt": 0,
-                                        "value": "Reflect",
-                                        "optional": false
+                                        "value": "Reflect"
                                       },
                                       "value": {
                                         "type": "NullLiteral",
@@ -582,9 +574,7 @@
                                     "start": 597,
                                     "end": 598
                                   },
-                                  "ctxt": 0,
-                                  "value": "w",
-                                  "optional": false
+                                  "value": "w"
                                 }
                               },
                               "arguments": [],
@@ -727,9 +717,7 @@
                                     "start": 721,
                                     "end": 722
                                   },
-                                  "ctxt": 0,
-                                  "value": "w",
-                                  "optional": false
+                                  "value": "w"
                                 }
                               },
                               "arguments": [],
@@ -837,9 +825,7 @@
                                     "start": 838,
                                     "end": 839
                                   },
-                                  "ctxt": 0,
-                                  "value": "w",
-                                  "optional": false
+                                  "value": "w"
                                 }
                               },
                               "arguments": [],
@@ -955,9 +941,7 @@
                                     "start": 960,
                                     "end": 961
                                   },
-                                  "ctxt": 0,
-                                  "value": "w",
-                                  "optional": false
+                                  "value": "w"
                                 }
                               },
                               "arguments": [],
@@ -1059,9 +1043,7 @@
                                     "start": 1076,
                                     "end": 1077
                                   },
-                                  "ctxt": 0,
-                                  "value": "w",
-                                  "optional": false
+                                  "value": "w"
                                 }
                               },
                               "arguments": [],
@@ -1163,9 +1145,7 @@
                                     "start": 1198,
                                     "end": 1199
                                   },
-                                  "ctxt": 0,
-                                  "value": "w",
-                                  "optional": false
+                                  "value": "w"
                                 }
                               },
                               "arguments": [],
@@ -1274,9 +1254,7 @@
                                     "start": 1304,
                                     "end": 1305
                                   },
-                                  "ctxt": 0,
-                                  "value": "w",
-                                  "optional": false
+                                  "value": "w"
                                 }
                               },
                               "arguments": [],
@@ -1393,9 +1371,7 @@
                                     "start": 1408,
                                     "end": 1409
                                   },
-                                  "ctxt": 0,
-                                  "value": "w",
-                                  "optional": false
+                                  "value": "w"
                                 }
                               },
                               "arguments": [],
@@ -1516,9 +1492,7 @@
                                     "start": 1510,
                                     "end": 1511
                                   },
-                                  "ctxt": 0,
-                                  "value": "w",
-                                  "optional": false
+                                  "value": "w"
                                 }
                               },
                               "arguments": [],
@@ -1647,9 +1621,7 @@
                                     "start": 1617,
                                     "end": 1618
                                   },
-                                  "ctxt": 0,
-                                  "value": "w",
-                                  "optional": false
+                                  "value": "w"
                                 }
                               },
                               "arguments": [],
@@ -1756,9 +1728,7 @@
                               "start": 1685,
                               "end": 1692
                             },
-                            "ctxt": 0,
-                            "value": "Reflect",
-                            "optional": false
+                            "value": "Reflect"
                           },
                           "value": {
                             "type": "NullLiteral",
@@ -1806,9 +1776,7 @@
                         "start": 1750,
                         "end": 1751
                       },
-                      "ctxt": 0,
-                      "value": "w",
-                      "optional": false
+                      "value": "w"
                     }
                   },
                   "arguments": [],
@@ -1925,9 +1893,7 @@
                         "start": 1855,
                         "end": 1856
                       },
-                      "ctxt": 0,
-                      "value": "w",
-                      "optional": false
+                      "value": "w"
                     }
                   },
                   "arguments": [],
@@ -2015,9 +1981,7 @@
                         "start": 1949,
                         "end": 1950
                       },
-                      "ctxt": 0,
-                      "value": "w",
-                      "optional": false
+                      "value": "w"
                     }
                   },
                   "arguments": [],
@@ -2099,9 +2063,7 @@
                         "start": 2047,
                         "end": 2048
                       },
-                      "ctxt": 0,
-                      "value": "w",
-                      "optional": false
+                      "value": "w"
                     }
                   },
                   "arguments": [],
@@ -2191,9 +2153,7 @@
                         "start": 2150,
                         "end": 2151
                       },
-                      "ctxt": 0,
-                      "value": "w",
-                      "optional": false
+                      "value": "w"
                     }
                   },
                   "arguments": [],
@@ -2269,9 +2229,7 @@
                         "start": 2247,
                         "end": 2248
                       },
-                      "ctxt": 0,
-                      "value": "w",
-                      "optional": false
+                      "value": "w"
                     }
                   },
                   "arguments": [],
@@ -2347,9 +2305,7 @@
                         "start": 2350,
                         "end": 2351
                       },
-                      "ctxt": 0,
-                      "value": "w",
-                      "optional": false
+                      "value": "w"
                     }
                   },
                   "arguments": [],
@@ -2432,9 +2388,7 @@
                         "start": 2437,
                         "end": 2438
                       },
-                      "ctxt": 0,
-                      "value": "w",
-                      "optional": false
+                      "value": "w"
                     }
                   },
                   "arguments": [],
@@ -2518,9 +2472,7 @@
                         "start": 2521,
                         "end": 2522
                       },
-                      "ctxt": 0,
-                      "value": "w",
-                      "optional": false
+                      "value": "w"
                     }
                   },
                   "arguments": [],
@@ -2615,9 +2567,7 @@
                         "start": 2603,
                         "end": 2604
                       },
-                      "ctxt": 0,
-                      "value": "w",
-                      "optional": false
+                      "value": "w"
                     }
                   },
                   "arguments": [],
@@ -2720,9 +2670,7 @@
                         "start": 2690,
                         "end": 2691
                       },
-                      "ctxt": 0,
-                      "value": "w",
-                      "optional": false
+                      "value": "w"
                     }
                   },
                   "arguments": [],
@@ -2791,9 +2739,7 @@
               "start": 2790,
               "end": 2791
             },
-            "ctxt": 0,
-            "value": "w",
-            "optional": false
+            "value": "w"
           },
           "function": {
             "params": [],
@@ -2907,9 +2853,7 @@
               "start": 2890,
               "end": 2891
             },
-            "ctxt": 0,
-            "value": "_",
-            "optional": false
+            "value": "_"
           },
           "value": {
             "type": "CallExpression",
@@ -2937,9 +2881,7 @@
                   "start": 2900,
                   "end": 2901
                 },
-                "ctxt": 0,
-                "value": "w",
-                "optional": false
+                "value": "w"
               }
             },
             "arguments": [],
@@ -3015,9 +2957,7 @@
               "start": 2994,
               "end": 2995
             },
-            "ctxt": 0,
-            "value": "w",
-            "optional": false
+            "value": "w"
           },
           "function": {
             "params": [],
@@ -3122,9 +3062,7 @@
                     "start": 3029,
                     "end": 3036
                   },
-                  "ctxt": 0,
-                  "value": "Reflect",
-                  "optional": false
+                  "value": "Reflect"
                 },
                 "value": {
                   "type": "NullLiteral",
@@ -3172,9 +3110,7 @@
               "start": 3111,
               "end": 3112
             },
-            "ctxt": 0,
-            "value": "_",
-            "optional": false
+            "value": "_"
           },
           "value": {
             "type": "CallExpression",
@@ -3202,9 +3138,7 @@
                   "start": 3121,
                   "end": 3122
                 },
-                "ctxt": 0,
-                "value": "w",
-                "optional": false
+                "value": "w"
               }
             },
             "arguments": [],
@@ -3280,9 +3214,7 @@
               "start": 3215,
               "end": 3216
             },
-            "ctxt": 0,
-            "value": "w",
-            "optional": false
+            "value": "w"
           },
           "function": {
             "params": [],
@@ -3419,9 +3351,7 @@
               "start": 3319,
               "end": 3320
             },
-            "ctxt": 0,
-            "value": "_",
-            "optional": false
+            "value": "_"
           },
           "value": {
             "type": "CallExpression",
@@ -3449,9 +3379,7 @@
                   "start": 3329,
                   "end": 3330
                 },
-                "ctxt": 0,
-                "value": "w",
-                "optional": false
+                "value": "w"
               }
             },
             "arguments": [],
@@ -3527,9 +3455,7 @@
               "start": 3423,
               "end": 3424
             },
-            "ctxt": 0,
-            "value": "w",
-            "optional": false
+            "value": "w"
           },
           "function": {
             "params": [],
@@ -3677,9 +3603,7 @@
                         "start": 3531,
                         "end": 3532
                       },
-                      "ctxt": 0,
-                      "value": "w",
-                      "optional": false
+                      "value": "w"
                     }
                   },
                   "arguments": [],
@@ -3748,9 +3672,7 @@
               "start": 3627,
               "end": 3628
             },
-            "ctxt": 0,
-            "value": "w",
-            "optional": false
+            "value": "w"
           },
           "function": {
             "params": [],
@@ -3855,9 +3777,7 @@
                     "start": 3662,
                     "end": 3669
                   },
-                  "ctxt": 0,
-                  "value": "Reflect",
-                  "optional": false
+                  "value": "Reflect"
                 },
                 "value": {
                   "type": "NullLiteral",
@@ -3939,9 +3859,7 @@
                         "start": 3752,
                         "end": 3753
                       },
-                      "ctxt": 0,
-                      "value": "w",
-                      "optional": false
+                      "value": "w"
                     }
                   },
                   "arguments": [],
@@ -4010,9 +3928,7 @@
               "start": 3848,
               "end": 3849
             },
-            "ctxt": 0,
-            "value": "w",
-            "optional": false
+            "value": "w"
           },
           "function": {
             "params": [],
@@ -4183,9 +4099,7 @@
                         "start": 3960,
                         "end": 3961
                       },
-                      "ctxt": 0,
-                      "value": "w",
-                      "optional": false
+                      "value": "w"
                     }
                   },
                   "arguments": [],
@@ -4254,9 +4168,7 @@
               "start": 4061,
               "end": 4062
             },
-            "ctxt": 0,
-            "value": "w",
-            "optional": false
+            "value": "w"
           },
           "function": {
             "params": [],
@@ -4358,9 +4270,7 @@
               "start": 4158,
               "end": 4159
             },
-            "ctxt": 0,
-            "value": "_",
-            "optional": false
+            "value": "_"
           },
           "value": {
             "type": "CallExpression",
@@ -4388,9 +4298,7 @@
                   "start": 4168,
                   "end": 4169
                 },
-                "ctxt": 0,
-                "value": "w",
-                "optional": false
+                "value": "w"
               }
             },
             "arguments": [],
@@ -4466,9 +4374,7 @@
               "start": 4267,
               "end": 4268
             },
-            "ctxt": 0,
-            "value": "w",
-            "optional": false
+            "value": "w"
           },
           "function": {
             "params": [],
@@ -4604,9 +4510,7 @@
                         "start": 4372,
                         "end": 4373
                       },
-                      "ctxt": 0,
-                      "value": "w",
-                      "optional": false
+                      "value": "w"
                     }
                   },
                   "arguments": [],
@@ -4675,9 +4579,7 @@
               "start": 4472,
               "end": 4473
             },
-            "ctxt": 0,
-            "value": "w",
-            "optional": false
+            "value": "w"
           },
           "function": {
             "params": [],
@@ -4787,9 +4689,7 @@
               "start": 4574,
               "end": 4575
             },
-            "ctxt": 0,
-            "value": "_",
-            "optional": false
+            "value": "_"
           },
           "value": {
             "type": "CallExpression",
@@ -4817,9 +4717,7 @@
                   "start": 4584,
                   "end": 4585
                 },
-                "ctxt": 0,
-                "value": "w",
-                "optional": false
+                "value": "w"
               }
             },
             "arguments": [],
@@ -4895,9 +4793,7 @@
               "start": 4682,
               "end": 4683
             },
-            "ctxt": 0,
-            "value": "w",
-            "optional": false
+            "value": "w"
           },
           "function": {
             "params": [],
@@ -5041,9 +4937,7 @@
                         "start": 4792,
                         "end": 4793
                       },
-                      "ctxt": 0,
-                      "value": "w",
-                      "optional": false
+                      "value": "w"
                     }
                   },
                   "arguments": [],
@@ -5112,9 +5006,7 @@
               "start": 4898,
               "end": 4899
             },
-            "ctxt": 0,
-            "value": "w",
-            "optional": false
+            "value": "w"
           },
           "function": {
             "params": [],
@@ -5217,9 +5109,7 @@
               "start": 4999,
               "end": 5000
             },
-            "ctxt": 0,
-            "value": "_",
-            "optional": false
+            "value": "_"
           },
           "value": {
             "type": "CallExpression",
@@ -5247,9 +5137,7 @@
                   "start": 5009,
                   "end": 5010
                 },
-                "ctxt": 0,
-                "value": "w",
-                "optional": false
+                "value": "w"
               }
             },
             "arguments": [],
@@ -5325,9 +5213,7 @@
               "start": 5113,
               "end": 5114
             },
-            "ctxt": 0,
-            "value": "w",
-            "optional": false
+            "value": "w"
           },
           "function": {
             "params": [],
@@ -5464,9 +5350,7 @@
                         "start": 5222,
                         "end": 5223
                       },
-                      "ctxt": 0,
-                      "value": "w",
-                      "optional": false
+                      "value": "w"
                     }
                   },
                   "arguments": [],
@@ -5535,9 +5419,7 @@
               "start": 5318,
               "end": 5319
             },
-            "ctxt": 0,
-            "value": "w",
-            "optional": false
+            "value": "w"
           },
           "function": {
             "params": [],
@@ -5633,9 +5515,7 @@
               "start": 5414,
               "end": 5415
             },
-            "ctxt": 0,
-            "value": "_",
-            "optional": false
+            "value": "_"
           },
           "value": {
             "type": "CallExpression",
@@ -5663,9 +5543,7 @@
                   "start": 5424,
                   "end": 5425
                 },
-                "ctxt": 0,
-                "value": "w",
-                "optional": false
+                "value": "w"
               }
             },
             "arguments": [],
@@ -5741,9 +5619,7 @@
               "start": 5518,
               "end": 5519
             },
-            "ctxt": 0,
-            "value": "w",
-            "optional": false
+            "value": "w"
           },
           "function": {
             "params": [],
@@ -5873,9 +5749,7 @@
                         "start": 5622,
                         "end": 5623
                       },
-                      "ctxt": 0,
-                      "value": "w",
-                      "optional": false
+                      "value": "w"
                     }
                   },
                   "arguments": [],
@@ -5944,9 +5818,7 @@
               "start": 5723,
               "end": 5724
             },
-            "ctxt": 0,
-            "value": "w",
-            "optional": false
+            "value": "w"
           },
           "function": {
             "params": [],
@@ -6042,9 +5914,7 @@
               "start": 5825,
               "end": 5826
             },
-            "ctxt": 0,
-            "value": "_",
-            "optional": false
+            "value": "_"
           },
           "value": {
             "type": "CallExpression",
@@ -6072,9 +5942,7 @@
                   "start": 5835,
                   "end": 5836
                 },
-                "ctxt": 0,
-                "value": "w",
-                "optional": false
+                "value": "w"
               }
             },
             "arguments": [],
@@ -6150,9 +6018,7 @@
               "start": 5934,
               "end": 5935
             },
-            "ctxt": 0,
-            "value": "w",
-            "optional": false
+            "value": "w"
           },
           "function": {
             "params": [],
@@ -6282,9 +6148,7 @@
                         "start": 6044,
                         "end": 6045
                       },
-                      "ctxt": 0,
-                      "value": "w",
-                      "optional": false
+                      "value": "w"
                     }
                   },
                   "arguments": [],
@@ -6353,9 +6217,7 @@
               "start": 6151,
               "end": 6152
             },
-            "ctxt": 0,
-            "value": "w",
-            "optional": false
+            "value": "w"
           },
           "function": {
             "params": [],
@@ -6469,9 +6331,7 @@
               "start": 6270,
               "end": 6271
             },
-            "ctxt": 0,
-            "value": "_",
-            "optional": false
+            "value": "_"
           },
           "value": {
             "type": "CallExpression",
@@ -6499,9 +6359,7 @@
                   "start": 6280,
                   "end": 6281
                 },
-                "ctxt": 0,
-                "value": "w",
-                "optional": false
+                "value": "w"
               }
             },
             "arguments": [],
@@ -6577,9 +6435,7 @@
               "start": 6385,
               "end": 6386
             },
-            "ctxt": 0,
-            "value": "w",
-            "optional": false
+            "value": "w"
           },
           "function": {
             "params": [],
@@ -6727,9 +6583,7 @@
                         "start": 6512,
                         "end": 6513
                       },
-                      "ctxt": 0,
-                      "value": "w",
-                      "optional": false
+                      "value": "w"
                     }
                   },
                   "arguments": [],
@@ -6798,9 +6652,7 @@
               "start": 6615,
               "end": 6616
             },
-            "ctxt": 0,
-            "value": "w",
-            "optional": false
+            "value": "w"
           },
           "function": {
             "params": [],
@@ -6916,9 +6768,7 @@
               "start": 6733,
               "end": 6734
             },
-            "ctxt": 0,
-            "value": "_",
-            "optional": false
+            "value": "_"
           },
           "value": {
             "type": "CallExpression",
@@ -6946,9 +6796,7 @@
                   "start": 6743,
                   "end": 6744
                 },
-                "ctxt": 0,
-                "value": "w",
-                "optional": false
+                "value": "w"
               }
             },
             "arguments": [],
@@ -7024,9 +6872,7 @@
               "start": 6844,
               "end": 6845
             },
-            "ctxt": 0,
-            "value": "w",
-            "optional": false
+            "value": "w"
           },
           "function": {
             "params": [],
@@ -7176,9 +7022,7 @@
                         "start": 6970,
                         "end": 6971
                       },
-                      "ctxt": 0,
-                      "value": "w",
-                      "optional": false
+                      "value": "w"
                     }
                   },
                   "arguments": [],
@@ -7247,9 +7091,7 @@
               "start": 7084,
               "end": 7085
             },
-            "ctxt": 0,
-            "value": "w",
-            "optional": false
+            "value": "w"
           },
           "function": {
             "params": [],
@@ -7374,9 +7216,7 @@
               "start": 7233,
               "end": 7234
             },
-            "ctxt": 0,
-            "value": "_",
-            "optional": false
+            "value": "_"
           },
           "value": {
             "type": "CallExpression",
@@ -7404,9 +7244,7 @@
                   "start": 7243,
                   "end": 7244
                 },
-                "ctxt": 0,
-                "value": "w",
-                "optional": false
+                "value": "w"
               }
             },
             "arguments": [],
@@ -7482,9 +7320,7 @@
               "start": 7355,
               "end": 7356
             },
-            "ctxt": 0,
-            "value": "w",
-            "optional": false
+            "value": "w"
           },
           "function": {
             "params": [],
@@ -7643,9 +7479,7 @@
                         "start": 7512,
                         "end": 7513
                       },
-                      "ctxt": 0,
-                      "value": "w",
-                      "optional": false
+                      "value": "w"
                     }
                   },
                   "arguments": [],
@@ -7714,9 +7548,7 @@
               "start": 7640,
               "end": 7641
             },
-            "ctxt": 0,
-            "value": "w",
-            "optional": false
+            "value": "w"
           },
           "function": {
             "params": [],
@@ -7841,9 +7673,7 @@
               "start": 7789,
               "end": 7790
             },
-            "ctxt": 0,
-            "value": "_",
-            "optional": false
+            "value": "_"
           },
           "value": {
             "type": "CallExpression",
@@ -7871,9 +7701,7 @@
                   "start": 7799,
                   "end": 7800
                 },
-                "ctxt": 0,
-                "value": "w",
-                "optional": false
+                "value": "w"
               }
             },
             "arguments": [],
@@ -7949,9 +7777,7 @@
               "start": 7925,
               "end": 7926
             },
-            "ctxt": 0,
-            "value": "w",
-            "optional": false
+            "value": "w"
           },
           "function": {
             "params": [],
@@ -8110,9 +7936,7 @@
                         "start": 8082,
                         "end": 8083
                       },
-                      "ctxt": 0,
-                      "value": "w",
-                      "optional": false
+                      "value": "w"
                     }
                   },
                   "arguments": [],
@@ -8181,9 +8005,7 @@
               "start": 8196,
               "end": 8197
             },
-            "ctxt": 0,
-            "value": "w",
-            "optional": false
+            "value": "w"
           },
           "function": {
             "params": [],
@@ -8308,9 +8130,7 @@
               "start": 8321,
               "end": 8322
             },
-            "ctxt": 0,
-            "value": "_",
-            "optional": false
+            "value": "_"
           },
           "value": {
             "type": "CallExpression",
@@ -8338,9 +8158,7 @@
                   "start": 8331,
                   "end": 8332
                 },
-                "ctxt": 0,
-                "value": "w",
-                "optional": false
+                "value": "w"
               }
             },
             "arguments": [],
@@ -8416,9 +8234,7 @@
               "start": 8443,
               "end": 8444
             },
-            "ctxt": 0,
-            "value": "w",
-            "optional": false
+            "value": "w"
           },
           "function": {
             "params": [],
@@ -8577,9 +8393,7 @@
                         "start": 8576,
                         "end": 8577
                       },
-                      "ctxt": 0,
-                      "value": "w",
-                      "optional": false
+                      "value": "w"
                     }
                   },
                   "arguments": [],
@@ -8648,9 +8462,7 @@
               "start": 8687,
               "end": 8688
             },
-            "ctxt": 0,
-            "value": "w",
-            "optional": false
+            "value": "w"
           },
           "function": {
             "params": [],
@@ -8766,9 +8578,7 @@
               "start": 8792,
               "end": 8793
             },
-            "ctxt": 0,
-            "value": "_",
-            "optional": false
+            "value": "_"
           },
           "value": {
             "type": "CallExpression",
@@ -8796,9 +8606,7 @@
                   "start": 8802,
                   "end": 8803
                 },
-                "ctxt": 0,
-                "value": "w",
-                "optional": false
+                "value": "w"
               }
             },
             "arguments": [],
@@ -8874,9 +8682,7 @@
               "start": 8911,
               "end": 8912
             },
-            "ctxt": 0,
-            "value": "w",
-            "optional": false
+            "value": "w"
           },
           "function": {
             "params": [],
@@ -9026,9 +8832,7 @@
                         "start": 9024,
                         "end": 9025
                       },
-                      "ctxt": 0,
-                      "value": "w",
-                      "optional": false
+                      "value": "w"
                     }
                   },
                   "arguments": [],
@@ -9097,9 +8901,7 @@
               "start": 9129,
               "end": 9130
             },
-            "ctxt": 0,
-            "value": "w",
-            "optional": false
+            "value": "w"
           },
           "function": {
             "params": [],
@@ -9213,9 +9015,7 @@
               "start": 9243,
               "end": 9244
             },
-            "ctxt": 0,
-            "value": "_",
-            "optional": false
+            "value": "_"
           },
           "value": {
             "type": "CallExpression",
@@ -9243,9 +9043,7 @@
                   "start": 9253,
                   "end": 9254
                 },
-                "ctxt": 0,
-                "value": "w",
-                "optional": false
+                "value": "w"
               }
             },
             "arguments": [],
@@ -9321,9 +9119,7 @@
               "start": 9356,
               "end": 9357
             },
-            "ctxt": 0,
-            "value": "w",
-            "optional": false
+            "value": "w"
           },
           "function": {
             "params": [],
@@ -9471,9 +9267,7 @@
                         "start": 9478,
                         "end": 9479
                       },
-                      "ctxt": 0,
-                      "value": "w",
-                      "optional": false
+                      "value": "w"
                     }
                   },
                   "arguments": [],
@@ -9542,9 +9336,7 @@
               "start": 9591,
               "end": 9592
             },
-            "ctxt": 0,
-            "value": "w",
-            "optional": false
+            "value": "w"
           },
           "function": {
             "params": [],
@@ -9658,9 +9450,7 @@
               "start": 9692,
               "end": 9693
             },
-            "ctxt": 0,
-            "value": "_",
-            "optional": false
+            "value": "_"
           },
           "value": {
             "type": "CallExpression",
@@ -9688,9 +9478,7 @@
                   "start": 9702,
                   "end": 9703
                 },
-                "ctxt": 0,
-                "value": "w",
-                "optional": false
+                "value": "w"
               }
             },
             "arguments": [],
@@ -9766,9 +9554,7 @@
               "start": 9813,
               "end": 9814
             },
-            "ctxt": 0,
-            "value": "w",
-            "optional": false
+            "value": "w"
           },
           "function": {
             "params": [],
@@ -9916,9 +9702,7 @@
                         "start": 9922,
                         "end": 9923
                       },
-                      "ctxt": 0,
-                      "value": "w",
-                      "optional": false
+                      "value": "w"
                     }
                   },
                   "arguments": [],
@@ -9987,9 +9771,7 @@
               "start": 10018,
               "end": 10019
             },
-            "ctxt": 0,
-            "value": "w",
-            "optional": false
+            "value": "w"
           },
           "function": {
             "params": [],
@@ -10092,9 +9874,7 @@
               "start": 10104,
               "end": 10105
             },
-            "ctxt": 0,
-            "value": "_",
-            "optional": false
+            "value": "_"
           },
           "value": {
             "type": "CallExpression",
@@ -10122,9 +9902,7 @@
                   "start": 10114,
                   "end": 10115
                 },
-                "ctxt": 0,
-                "value": "w",
-                "optional": false
+                "value": "w"
               }
             },
             "arguments": [],
@@ -10200,9 +9978,7 @@
               "start": 10208,
               "end": 10209
             },
-            "ctxt": 0,
-            "value": "w",
-            "optional": false
+            "value": "w"
           },
           "function": {
             "params": [],
@@ -10339,9 +10115,7 @@
                         "start": 10302,
                         "end": 10303
                       },
-                      "ctxt": 0,
-                      "value": "w",
-                      "optional": false
+                      "value": "w"
                     }
                   },
                   "arguments": [],
@@ -10410,9 +10184,7 @@
               "start": 10403,
               "end": 10404
             },
-            "ctxt": 0,
-            "value": "w",
-            "optional": false
+            "value": "w"
           },
           "function": {
             "params": [],
@@ -10523,9 +10295,7 @@
               "start": 10487,
               "end": 10488
             },
-            "ctxt": 0,
-            "value": "_",
-            "optional": false
+            "value": "_"
           },
           "value": {
             "type": "CallExpression",
@@ -10553,9 +10323,7 @@
                   "start": 10497,
                   "end": 10498
                 },
-                "ctxt": 0,
-                "value": "w",
-                "optional": false
+                "value": "w"
               }
             },
             "arguments": [],
@@ -10631,9 +10399,7 @@
               "start": 10596,
               "end": 10597
             },
-            "ctxt": 0,
-            "value": "w",
-            "optional": false
+            "value": "w"
           },
           "function": {
             "params": [],
@@ -10778,9 +10544,7 @@
                         "start": 10688,
                         "end": 10689
                       },
-                      "ctxt": 0,
-                      "value": "w",
-                      "optional": false
+                      "value": "w"
                     }
                   },
                   "arguments": [],
@@ -10849,9 +10613,7 @@
               "start": 10803,
               "end": 10804
             },
-            "ctxt": 0,
-            "value": "w",
-            "optional": false
+            "value": "w"
           },
           "function": {
             "params": [],
@@ -10989,9 +10751,7 @@
               "start": 10914,
               "end": 10915
             },
-            "ctxt": 0,
-            "value": "_",
-            "optional": false
+            "value": "_"
           },
           "value": {
             "type": "CallExpression",
@@ -11019,9 +10779,7 @@
                   "start": 10924,
                   "end": 10925
                 },
-                "ctxt": 0,
-                "value": "w",
-                "optional": false
+                "value": "w"
               }
             },
             "arguments": [],
@@ -11097,9 +10855,7 @@
               "start": 11037,
               "end": 11038
             },
-            "ctxt": 0,
-            "value": "w",
-            "optional": false
+            "value": "w"
           },
           "function": {
             "params": [],
@@ -11271,9 +11027,7 @@
                         "start": 11156,
                         "end": 11157
                       },
-                      "ctxt": 0,
-                      "value": "w",
-                      "optional": false
+                      "value": "w"
                     }
                   },
                   "arguments": [],
@@ -11342,9 +11096,7 @@
               "start": 11257,
               "end": 11258
             },
-            "ctxt": 0,
-            "value": "w",
-            "optional": false
+            "value": "w"
           },
           "function": {
             "params": [],
@@ -11459,9 +11211,7 @@
               "start": 11339,
               "end": 11340
             },
-            "ctxt": 0,
-            "value": "_",
-            "optional": false
+            "value": "_"
           },
           "value": {
             "type": "CallExpression",
@@ -11489,9 +11239,7 @@
                   "start": 11349,
                   "end": 11350
                 },
-                "ctxt": 0,
-                "value": "w",
-                "optional": false
+                "value": "w"
               }
             },
             "arguments": [],
@@ -11567,9 +11315,7 @@
               "start": 11448,
               "end": 11449
             },
-            "ctxt": 0,
-            "value": "w",
-            "optional": false
+            "value": "w"
           },
           "function": {
             "params": [],
@@ -11718,9 +11464,7 @@
                         "start": 11538,
                         "end": 11539
                       },
-                      "ctxt": 0,
-                      "value": "w",
-                      "optional": false
+                      "value": "w"
                     }
                   },
                   "arguments": [],
@@ -11789,9 +11533,7 @@
               "start": 11634,
               "end": 11635
             },
-            "ctxt": 0,
-            "value": "w",
-            "optional": false
+            "value": "w"
           },
           "function": {
             "params": [],
@@ -11912,9 +11654,7 @@
                             "start": 11760,
                             "end": 11761
                           },
-                          "ctxt": 0,
-                          "value": "_",
-                          "optional": false
+                          "value": "_"
                         },
                         "value": {
                           "type": "CallExpression",
@@ -11942,9 +11682,7 @@
                                 "start": 11770,
                                 "end": 11771
                               },
-                              "ctxt": 0,
-                              "value": "w",
-                              "optional": false
+                              "value": "w"
                             }
                           },
                           "arguments": [],
@@ -12032,9 +11770,7 @@
               "start": 11882,
               "end": 11883
             },
-            "ctxt": 0,
-            "value": "w",
-            "optional": false
+            "value": "w"
           },
           "function": {
             "params": [],
@@ -12189,9 +11925,7 @@
                                       "start": 12016,
                                       "end": 12017
                                     },
-                                    "ctxt": 0,
-                                    "value": "w",
-                                    "optional": false
+                                    "value": "w"
                                   }
                                 },
                                 "arguments": [],
@@ -12272,9 +12006,7 @@
               "start": 12134,
               "end": 12135
             },
-            "ctxt": 0,
-            "value": "w",
-            "optional": false
+            "value": "w"
           },
           "function": {
             "params": [],
@@ -12397,9 +12129,7 @@
               "start": 12221,
               "end": 12222
             },
-            "ctxt": 0,
-            "value": "_",
-            "optional": false
+            "value": "_"
           },
           "value": {
             "type": "CallExpression",
@@ -12427,9 +12157,7 @@
                   "start": 12231,
                   "end": 12232
                 },
-                "ctxt": 0,
-                "value": "w",
-                "optional": false
+                "value": "w"
               }
             },
             "arguments": [],
@@ -12505,9 +12233,7 @@
               "start": 12329,
               "end": 12330
             },
-            "ctxt": 0,
-            "value": "w",
-            "optional": false
+            "value": "w"
           },
           "function": {
             "params": [],
@@ -12664,9 +12390,7 @@
                         "start": 12424,
                         "end": 12425
                       },
-                      "ctxt": 0,
-                      "value": "w",
-                      "optional": false
+                      "value": "w"
                     }
                   },
                   "arguments": [],
@@ -12735,9 +12459,7 @@
               "start": 12519,
               "end": 12520
             },
-            "ctxt": 0,
-            "value": "w",
-            "optional": false
+            "value": "w"
           },
           "function": {
             "params": [],
@@ -12852,9 +12574,7 @@
                         "start": 12629,
                         "end": 12630
                       },
-                      "ctxt": 0,
-                      "value": "_",
-                      "optional": false
+                      "value": "_"
                     },
                     "value": {
                       "type": "CallExpression",
@@ -12882,9 +12602,7 @@
                             "start": 12639,
                             "end": 12640
                           },
-                          "ctxt": 0,
-                          "value": "w",
-                          "optional": false
+                          "value": "w"
                         }
                       },
                       "arguments": [],
@@ -12969,9 +12687,7 @@
               "start": 12740,
               "end": 12741
             },
-            "ctxt": 0,
-            "value": "w",
-            "optional": false
+            "value": "w"
           },
           "function": {
             "params": [],
@@ -13120,9 +12836,7 @@
                                   "start": 12858,
                                   "end": 12859
                                 },
-                                "ctxt": 0,
-                                "value": "w",
-                                "optional": false
+                                "value": "w"
                               }
                             },
                             "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/superMethodCall.json b/crates/swc_ecma_parser/tests/tsc/superMethodCall.json
index 0467717f5e97..df014b66c585 100644
--- a/crates/swc_ecma_parser/tests/tsc/superMethodCall.json
+++ b/crates/swc_ecma_parser/tests/tsc/superMethodCall.json
@@ -37,9 +37,7 @@
               "start": 51,
               "end": 57
             },
-            "ctxt": 0,
-            "value": "method",
-            "optional": true
+            "value": "method"
           },
           "function": {
             "params": [],
@@ -109,9 +107,7 @@
               "start": 101,
               "end": 107
             },
-            "ctxt": 0,
-            "value": "method",
-            "optional": false
+            "value": "method"
           },
           "function": {
             "params": [],
@@ -168,9 +164,7 @@
                             "start": 133,
                             "end": 139
                           },
-                          "ctxt": 0,
-                          "value": "method",
-                          "optional": false
+                          "value": "method"
                         }
                       },
                       "arguments": [],
@@ -204,9 +198,7 @@
               "start": 162,
               "end": 173
             },
-            "ctxt": 0,
-            "value": "asyncMethod",
-            "optional": false
+            "value": "asyncMethod"
           },
           "function": {
             "params": [],
@@ -263,9 +255,7 @@
                             "start": 199,
                             "end": 205
                           },
-                          "ctxt": 0,
-                          "value": "method",
-                          "optional": false
+                          "value": "method"
                         }
                       },
                       "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/superPropertyAccessNoError.json b/crates/swc_ecma_parser/tests/tsc/superPropertyAccessNoError.json
index 2dd6615eeebd..d680b1c1a3c6 100644
--- a/crates/swc_ecma_parser/tests/tsc/superPropertyAccessNoError.json
+++ b/crates/swc_ecma_parser/tests/tsc/superPropertyAccessNoError.json
@@ -37,9 +37,7 @@
               "start": 533,
               "end": 537
             },
-            "ctxt": 0,
-            "value": "func",
-            "optional": false
+            "value": "func"
           },
           "function": {
             "params": [],
@@ -99,9 +97,7 @@
               "start": 579,
               "end": 583
             },
-            "ctxt": 0,
-            "value": "func",
-            "optional": false
+            "value": "func"
           },
           "function": {
             "params": [],
@@ -161,9 +157,7 @@
               "start": 617,
               "end": 627
             },
-            "ctxt": 0,
-            "value": "returnThis",
-            "optional": false
+            "value": "returnThis"
           },
           "function": {
             "params": [],
@@ -249,9 +243,7 @@
               "start": 713,
               "end": 724
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -339,9 +331,7 @@
                             "start": 768,
                             "end": 772
                           },
-                          "ctxt": 0,
-                          "value": "func",
-                          "optional": false
+                          "value": "func"
                         }
                       },
                       "arguments": [],
@@ -414,9 +404,7 @@
               "start": 810,
               "end": 812
             },
-            "ctxt": 0,
-            "value": "fn",
-            "optional": false
+            "value": "fn"
           },
           "function": {
             "params": [],
@@ -487,9 +475,7 @@
                               "start": 839,
                               "end": 843
                             },
-                            "ctxt": 0,
-                            "value": "func",
-                            "optional": false
+                            "value": "func"
                           }
                         },
                         "arguments": [],
@@ -606,9 +592,7 @@
                                 "start": 898,
                                 "end": 902
                               },
-                              "ctxt": 0,
-                              "value": "func",
-                              "optional": false
+                              "value": "func"
                             }
                           },
                           "arguments": [],
@@ -649,9 +633,7 @@
               "start": 921,
               "end": 922
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "function": {
             "params": [],
@@ -722,9 +704,7 @@
                               "start": 949,
                               "end": 953
                             },
-                            "ctxt": 0,
-                            "value": "func",
-                            "optional": false
+                            "value": "func"
                           }
                         },
                         "arguments": [],
@@ -820,9 +800,7 @@
               "start": 1016,
               "end": 1017
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "function": {
             "params": [
@@ -913,9 +891,7 @@
                               "start": 1045,
                               "end": 1049
                             },
-                            "ctxt": 0,
-                            "value": "func",
-                            "optional": false
+                            "value": "func"
                           }
                         },
                         "arguments": [],
@@ -997,9 +973,7 @@
               "start": 1094,
               "end": 1096
             },
-            "ctxt": 0,
-            "value": "fn",
-            "optional": false
+            "value": "fn"
           },
           "function": {
             "params": [],
@@ -1070,9 +1044,7 @@
                               "start": 1123,
                               "end": 1127
                             },
-                            "ctxt": 0,
-                            "value": "func",
-                            "optional": false
+                            "value": "func"
                           }
                         },
                         "arguments": [],
@@ -1154,9 +1126,7 @@
               "start": 1176,
               "end": 1177
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "function": {
             "params": [],
@@ -1227,9 +1197,7 @@
                               "start": 1204,
                               "end": 1208
                             },
-                            "ctxt": 0,
-                            "value": "func",
-                            "optional": false
+                            "value": "func"
                           }
                         },
                         "arguments": [],
@@ -1325,9 +1293,7 @@
               "start": 1278,
               "end": 1279
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "function": {
             "params": [
@@ -1418,9 +1384,7 @@
                               "start": 1307,
                               "end": 1311
                             },
-                            "ctxt": 0,
-                            "value": "func",
-                            "optional": false
+                            "value": "func"
                           }
                         },
                         "arguments": [],
@@ -1502,9 +1466,7 @@
               "start": 1349,
               "end": 1359
             },
-            "ctxt": 0,
-            "value": "returnThis",
-            "optional": false
+            "value": "returnThis"
           },
           "function": {
             "params": [],
@@ -1554,9 +1516,7 @@
                           "start": 1385,
                           "end": 1395
                         },
-                        "ctxt": 0,
-                        "value": "returnThis",
-                        "optional": false
+                        "value": "returnThis"
                       }
                     },
                     "arguments": [],
@@ -1692,9 +1652,7 @@
                   "start": 1456,
                   "end": 1466
                 },
-                "ctxt": 0,
-                "value": "returnThis",
-                "optional": false
+                "value": "returnThis"
               }
             },
             "arguments": [],
@@ -1706,9 +1664,7 @@
               "start": 1469,
               "end": 1471
             },
-            "ctxt": 0,
-            "value": "fn",
-            "optional": false
+            "value": "fn"
           }
         },
         "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/superSymbolIndexedAccess1.json b/crates/swc_ecma_parser/tests/tsc/superSymbolIndexedAccess1.json
index 897d40894bba..47d80db44cb2 100644
--- a/crates/swc_ecma_parser/tests/tsc/superSymbolIndexedAccess1.json
+++ b/crates/swc_ecma_parser/tests/tsc/superSymbolIndexedAccess1.json
@@ -61,9 +61,7 @@
                   "start": 36,
                   "end": 39
                 },
-                "ctxt": 0,
-                "value": "for",
-                "optional": false
+                "value": "for"
               }
             },
             "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/superSymbolIndexedAccess2.json b/crates/swc_ecma_parser/tests/tsc/superSymbolIndexedAccess2.json
index 475f6791d61d..ba71daa15317 100644
--- a/crates/swc_ecma_parser/tests/tsc/superSymbolIndexedAccess2.json
+++ b/crates/swc_ecma_parser/tests/tsc/superSymbolIndexedAccess2.json
@@ -59,9 +59,7 @@
                   "start": 41,
                   "end": 59
                 },
-                "ctxt": 0,
-                "value": "isConcatSpreadable",
-                "optional": false
+                "value": "isConcatSpreadable"
               }
             }
           },
@@ -172,9 +170,7 @@
                   "start": 128,
                   "end": 146
                 },
-                "ctxt": 0,
-                "value": "isConcatSpreadable",
-                "optional": false
+                "value": "isConcatSpreadable"
               }
             }
           },
@@ -248,9 +244,7 @@
                               "start": 180,
                               "end": 198
                             },
-                            "ctxt": 0,
-                            "value": "isConcatSpreadable",
-                            "optional": false
+                            "value": "isConcatSpreadable"
                           }
                         }
                       }
diff --git a/crates/swc_ecma_parser/tests/tsc/superSymbolIndexedAccess3.json b/crates/swc_ecma_parser/tests/tsc/superSymbolIndexedAccess3.json
index 57987509b335..ce234a752053 100644
--- a/crates/swc_ecma_parser/tests/tsc/superSymbolIndexedAccess3.json
+++ b/crates/swc_ecma_parser/tests/tsc/superSymbolIndexedAccess3.json
@@ -61,9 +61,7 @@
                   "start": 36,
                   "end": 39
                 },
-                "ctxt": 0,
-                "value": "for",
-                "optional": false
+                "value": "for"
               }
             },
             "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/superSymbolIndexedAccess4.json b/crates/swc_ecma_parser/tests/tsc/superSymbolIndexedAccess4.json
index 7efbd48ba773..a3803e744d7a 100644
--- a/crates/swc_ecma_parser/tests/tsc/superSymbolIndexedAccess4.json
+++ b/crates/swc_ecma_parser/tests/tsc/superSymbolIndexedAccess4.json
@@ -61,9 +61,7 @@
                   "start": 36,
                   "end": 39
                 },
-                "ctxt": 0,
-                "value": "for",
-                "optional": false
+                "value": "for"
               }
             },
             "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/switchStatements.json b/crates/swc_ecma_parser/tests/tsc/switchStatements.json
index b85eaed1726e..843eff6eadf3 100644
--- a/crates/swc_ecma_parser/tests/tsc/switchStatements.json
+++ b/crates/swc_ecma_parser/tests/tsc/switchStatements.json
@@ -410,9 +410,7 @@
                     "start": 277,
                     "end": 279
                   },
-                  "ctxt": 0,
-                  "value": "id",
-                  "optional": false
+                  "value": "id"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -544,9 +542,7 @@
                   "start": 351,
                   "end": 353
                 },
-                "ctxt": 0,
-                "value": "fn",
-                "optional": false
+                "value": "fn"
               }
             },
             "arguments": [
@@ -812,9 +808,7 @@
               "start": 531,
               "end": 533
             },
-            "ctxt": 0,
-            "value": "id",
-            "optional": false
+            "value": "id"
           },
           "value": null,
           "typeAnnotation": {
@@ -881,9 +875,7 @@
               "start": 565,
               "end": 569
             },
-            "ctxt": 0,
-            "value": "name",
-            "optional": false
+            "value": "name"
           },
           "value": null,
           "typeAnnotation": {
@@ -1003,9 +995,7 @@
                     "start": 629,
                     "end": 631
                   },
-                  "ctxt": 0,
-                  "value": "id",
-                  "optional": false
+                  "value": "id"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -1025,9 +1015,7 @@
                     "start": 637,
                     "end": 641
                   },
-                  "ctxt": 0,
-                  "value": "name",
-                  "optional": false
+                  "value": "name"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -1295,9 +1283,7 @@
                 "start": 876,
                 "end": 878
               },
-              "ctxt": 0,
-              "value": "id",
-              "optional": false
+              "value": "id"
             },
             "value": {
               "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/switchWithConstrainedTypeVariable.json b/crates/swc_ecma_parser/tests/tsc/switchWithConstrainedTypeVariable.json
index 6e998642c935..c1c72cb37cad 100644
--- a/crates/swc_ecma_parser/tests/tsc/switchWithConstrainedTypeVariable.json
+++ b/crates/swc_ecma_parser/tests/tsc/switchWithConstrainedTypeVariable.json
@@ -145,9 +145,7 @@
                             "start": 132,
                             "end": 143
                           },
-                          "ctxt": 0,
-                          "value": "toLowerCase",
-                          "optional": false
+                          "value": "toLowerCase"
                         }
                       },
                       "arguments": [],
@@ -207,9 +205,7 @@
                             "start": 183,
                             "end": 194
                           },
-                          "ctxt": 0,
-                          "value": "toLowerCase",
-                          "optional": false
+                          "value": "toLowerCase"
                         }
                       },
                       "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/symbolDeclarationEmit1.json b/crates/swc_ecma_parser/tests/tsc/symbolDeclarationEmit1.json
index 5c5d7f2e22e8..25faa193f806 100644
--- a/crates/swc_ecma_parser/tests/tsc/symbolDeclarationEmit1.json
+++ b/crates/swc_ecma_parser/tests/tsc/symbolDeclarationEmit1.json
@@ -59,9 +59,7 @@
                   "start": 59,
                   "end": 70
                 },
-                "ctxt": 0,
-                "value": "toPrimitive",
-                "optional": false
+                "value": "toPrimitive"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/symbolDeclarationEmit10.json b/crates/swc_ecma_parser/tests/tsc/symbolDeclarationEmit10.json
index 1c7f6954212b..497929830c33 100644
--- a/crates/swc_ecma_parser/tests/tsc/symbolDeclarationEmit10.json
+++ b/crates/swc_ecma_parser/tests/tsc/symbolDeclarationEmit10.json
@@ -73,9 +73,7 @@
                         "start": 65,
                         "end": 83
                       },
-                      "ctxt": 0,
-                      "value": "isConcatSpreadable",
-                      "optional": false
+                      "value": "isConcatSpreadable"
                     }
                   }
                 },
@@ -141,9 +139,7 @@
                         "start": 118,
                         "end": 136
                       },
-                      "ctxt": 0,
-                      "value": "isConcatSpreadable",
-                      "optional": false
+                      "value": "isConcatSpreadable"
                     }
                   }
                 },
diff --git a/crates/swc_ecma_parser/tests/tsc/symbolDeclarationEmit11.json b/crates/swc_ecma_parser/tests/tsc/symbolDeclarationEmit11.json
index 353da8cdf43f..471e876c7f71 100644
--- a/crates/swc_ecma_parser/tests/tsc/symbolDeclarationEmit11.json
+++ b/crates/swc_ecma_parser/tests/tsc/symbolDeclarationEmit11.json
@@ -59,9 +59,7 @@
                   "start": 66,
                   "end": 74
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
@@ -119,9 +117,7 @@
                   "start": 100,
                   "end": 118
                 },
-                "ctxt": 0,
-                "value": "isConcatSpreadable",
-                "optional": false
+                "value": "isConcatSpreadable"
               }
             }
           },
@@ -188,9 +184,7 @@
                   "start": 149,
                   "end": 160
                 },
-                "ctxt": 0,
-                "value": "toPrimitive",
-                "optional": false
+                "value": "toPrimitive"
               }
             }
           },
@@ -274,9 +268,7 @@
                   "start": 202,
                   "end": 213
                 },
-                "ctxt": 0,
-                "value": "toPrimitive",
-                "optional": false
+                "value": "toPrimitive"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/symbolDeclarationEmit12.json b/crates/swc_ecma_parser/tests/tsc/symbolDeclarationEmit12.json
index b0b767f2f50a..bea778ce2d70 100644
--- a/crates/swc_ecma_parser/tests/tsc/symbolDeclarationEmit12.json
+++ b/crates/swc_ecma_parser/tests/tsc/symbolDeclarationEmit12.json
@@ -118,9 +118,7 @@
                           "start": 105,
                           "end": 113
                         },
-                        "ctxt": 0,
-                        "value": "iterator",
-                        "optional": false
+                        "value": "iterator"
                       }
                     }
                   },
@@ -194,9 +192,7 @@
                           "start": 135,
                           "end": 146
                         },
-                        "ctxt": 0,
-                        "value": "toPrimitive",
-                        "optional": false
+                        "value": "toPrimitive"
                       }
                     }
                   },
@@ -307,9 +303,7 @@
                           "start": 174,
                           "end": 192
                         },
-                        "ctxt": 0,
-                        "value": "isConcatSpreadable",
-                        "optional": false
+                        "value": "isConcatSpreadable"
                       }
                     }
                   },
@@ -418,9 +412,7 @@
                           "start": 260,
                           "end": 271
                         },
-                        "ctxt": 0,
-                        "value": "toPrimitive",
-                        "optional": false
+                        "value": "toPrimitive"
                       }
                     }
                   },
@@ -505,9 +497,7 @@
                           "start": 317,
                           "end": 328
                         },
-                        "ctxt": 0,
-                        "value": "toPrimitive",
-                        "optional": false
+                        "value": "toPrimitive"
                       }
                     }
                   },
diff --git a/crates/swc_ecma_parser/tests/tsc/symbolDeclarationEmit13.json b/crates/swc_ecma_parser/tests/tsc/symbolDeclarationEmit13.json
index f0e7e616cef0..261c99866ab7 100644
--- a/crates/swc_ecma_parser/tests/tsc/symbolDeclarationEmit13.json
+++ b/crates/swc_ecma_parser/tests/tsc/symbolDeclarationEmit13.json
@@ -59,9 +59,7 @@
                   "start": 63,
                   "end": 74
                 },
-                "ctxt": 0,
-                "value": "toPrimitive",
-                "optional": false
+                "value": "toPrimitive"
               }
             }
           },
@@ -145,9 +143,7 @@
                   "start": 109,
                   "end": 120
                 },
-                "ctxt": 0,
-                "value": "toStringTag",
-                "optional": false
+                "value": "toStringTag"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/symbolDeclarationEmit14.json b/crates/swc_ecma_parser/tests/tsc/symbolDeclarationEmit14.json
index 60523333a44e..30142483e721 100644
--- a/crates/swc_ecma_parser/tests/tsc/symbolDeclarationEmit14.json
+++ b/crates/swc_ecma_parser/tests/tsc/symbolDeclarationEmit14.json
@@ -59,9 +59,7 @@
                   "start": 63,
                   "end": 74
                 },
-                "ctxt": 0,
-                "value": "toPrimitive",
-                "optional": false
+                "value": "toPrimitive"
               }
             }
           },
@@ -145,9 +143,7 @@
                   "start": 109,
                   "end": 120
                 },
-                "ctxt": 0,
-                "value": "toStringTag",
-                "optional": false
+                "value": "toStringTag"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/symbolDeclarationEmit2.json b/crates/swc_ecma_parser/tests/tsc/symbolDeclarationEmit2.json
index 17c9cec92105..b449cfb19464 100644
--- a/crates/swc_ecma_parser/tests/tsc/symbolDeclarationEmit2.json
+++ b/crates/swc_ecma_parser/tests/tsc/symbolDeclarationEmit2.json
@@ -59,9 +59,7 @@
                   "start": 59,
                   "end": 70
                 },
-                "ctxt": 0,
-                "value": "toPrimitive",
-                "optional": false
+                "value": "toPrimitive"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/symbolDeclarationEmit3.json b/crates/swc_ecma_parser/tests/tsc/symbolDeclarationEmit3.json
index 18993a504ac8..8fb82b082fb6 100644
--- a/crates/swc_ecma_parser/tests/tsc/symbolDeclarationEmit3.json
+++ b/crates/swc_ecma_parser/tests/tsc/symbolDeclarationEmit3.json
@@ -59,9 +59,7 @@
                   "start": 59,
                   "end": 70
                 },
-                "ctxt": 0,
-                "value": "toPrimitive",
-                "optional": false
+                "value": "toPrimitive"
               }
             }
           },
@@ -154,9 +152,7 @@
                   "start": 96,
                   "end": 107
                 },
-                "ctxt": 0,
-                "value": "toPrimitive",
-                "optional": false
+                "value": "toPrimitive"
               }
             }
           },
@@ -249,9 +245,7 @@
                   "start": 133,
                   "end": 144
                 },
-                "ctxt": 0,
-                "value": "toPrimitive",
-                "optional": false
+                "value": "toPrimitive"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/symbolDeclarationEmit4.json b/crates/swc_ecma_parser/tests/tsc/symbolDeclarationEmit4.json
index a00059ee88b4..6765579e5aed 100644
--- a/crates/swc_ecma_parser/tests/tsc/symbolDeclarationEmit4.json
+++ b/crates/swc_ecma_parser/tests/tsc/symbolDeclarationEmit4.json
@@ -59,9 +59,7 @@
                   "start": 63,
                   "end": 74
                 },
-                "ctxt": 0,
-                "value": "toPrimitive",
-                "optional": false
+                "value": "toPrimitive"
               }
             }
           },
@@ -145,9 +143,7 @@
                   "start": 109,
                   "end": 120
                 },
-                "ctxt": 0,
-                "value": "toPrimitive",
-                "optional": false
+                "value": "toPrimitive"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/symbolDeclarationEmit5.json b/crates/swc_ecma_parser/tests/tsc/symbolDeclarationEmit5.json
index e7d4312446a4..3cffcd4abd5b 100644
--- a/crates/swc_ecma_parser/tests/tsc/symbolDeclarationEmit5.json
+++ b/crates/swc_ecma_parser/tests/tsc/symbolDeclarationEmit5.json
@@ -59,9 +59,7 @@
                   "start": 63,
                   "end": 81
                 },
-                "ctxt": 0,
-                "value": "isConcatSpreadable",
-                "optional": false
+                "value": "isConcatSpreadable"
               }
             },
             "computed": true,
diff --git a/crates/swc_ecma_parser/tests/tsc/symbolDeclarationEmit6.json b/crates/swc_ecma_parser/tests/tsc/symbolDeclarationEmit6.json
index 221abd98bedf..2193f52bf772 100644
--- a/crates/swc_ecma_parser/tests/tsc/symbolDeclarationEmit6.json
+++ b/crates/swc_ecma_parser/tests/tsc/symbolDeclarationEmit6.json
@@ -60,9 +60,7 @@
                   "start": 63,
                   "end": 81
                 },
-                "ctxt": 0,
-                "value": "isConcatSpreadable",
-                "optional": false
+                "value": "isConcatSpreadable"
               }
             },
             "computed": true,
diff --git a/crates/swc_ecma_parser/tests/tsc/symbolDeclarationEmit7.json b/crates/swc_ecma_parser/tests/tsc/symbolDeclarationEmit7.json
index 99c5798d5516..2630b6c610b8 100644
--- a/crates/swc_ecma_parser/tests/tsc/symbolDeclarationEmit7.json
+++ b/crates/swc_ecma_parser/tests/tsc/symbolDeclarationEmit7.json
@@ -72,9 +72,7 @@
                           "start": 60,
                           "end": 78
                         },
-                        "ctxt": 0,
-                        "value": "isConcatSpreadable",
-                        "optional": false
+                        "value": "isConcatSpreadable"
                       }
                     },
                     "computed": true,
diff --git a/crates/swc_ecma_parser/tests/tsc/symbolDeclarationEmit8.json b/crates/swc_ecma_parser/tests/tsc/symbolDeclarationEmit8.json
index 3480500cc22e..84c1bd4d48c5 100644
--- a/crates/swc_ecma_parser/tests/tsc/symbolDeclarationEmit8.json
+++ b/crates/swc_ecma_parser/tests/tsc/symbolDeclarationEmit8.json
@@ -69,9 +69,7 @@
                         "start": 61,
                         "end": 79
                       },
-                      "ctxt": 0,
-                      "value": "isConcatSpreadable",
-                      "optional": false
+                      "value": "isConcatSpreadable"
                     }
                   }
                 },
diff --git a/crates/swc_ecma_parser/tests/tsc/symbolDeclarationEmit9.json b/crates/swc_ecma_parser/tests/tsc/symbolDeclarationEmit9.json
index 410e085be938..969dcdee7570 100644
--- a/crates/swc_ecma_parser/tests/tsc/symbolDeclarationEmit9.json
+++ b/crates/swc_ecma_parser/tests/tsc/symbolDeclarationEmit9.json
@@ -69,9 +69,7 @@
                         "start": 61,
                         "end": 79
                       },
-                      "ctxt": 0,
-                      "value": "isConcatSpreadable",
-                      "optional": false
+                      "value": "isConcatSpreadable"
                     }
                   }
                 },
diff --git a/crates/swc_ecma_parser/tests/tsc/symbolProperty10.json b/crates/swc_ecma_parser/tests/tsc/symbolProperty10.json
index 078ba38444f4..88778c767e9e 100644
--- a/crates/swc_ecma_parser/tests/tsc/symbolProperty10.json
+++ b/crates/swc_ecma_parser/tests/tsc/symbolProperty10.json
@@ -59,9 +59,7 @@
                   "start": 38,
                   "end": 46
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
@@ -196,9 +194,7 @@
                   "start": 87,
                   "end": 95
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             },
             "computed": true,
diff --git a/crates/swc_ecma_parser/tests/tsc/symbolProperty11.json b/crates/swc_ecma_parser/tests/tsc/symbolProperty11.json
index 81ece442e871..7f7bd8713417 100644
--- a/crates/swc_ecma_parser/tests/tsc/symbolProperty11.json
+++ b/crates/swc_ecma_parser/tests/tsc/symbolProperty11.json
@@ -86,9 +86,7 @@
                   "start": 54,
                   "end": 62
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             },
             "computed": true,
diff --git a/crates/swc_ecma_parser/tests/tsc/symbolProperty12.json b/crates/swc_ecma_parser/tests/tsc/symbolProperty12.json
index 077e61e4219f..8a75d2cbed2d 100644
--- a/crates/swc_ecma_parser/tests/tsc/symbolProperty12.json
+++ b/crates/swc_ecma_parser/tests/tsc/symbolProperty12.json
@@ -59,9 +59,7 @@
                   "start": 46,
                   "end": 54
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
@@ -175,9 +173,7 @@
                   "start": 92,
                   "end": 100
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             },
             "computed": true,
diff --git a/crates/swc_ecma_parser/tests/tsc/symbolProperty13.json b/crates/swc_ecma_parser/tests/tsc/symbolProperty13.json
index c88772719227..f3ce447f9822 100644
--- a/crates/swc_ecma_parser/tests/tsc/symbolProperty13.json
+++ b/crates/swc_ecma_parser/tests/tsc/symbolProperty13.json
@@ -59,9 +59,7 @@
                   "start": 38,
                   "end": 46
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
@@ -196,9 +194,7 @@
                   "start": 87,
                   "end": 95
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             },
             "computed": true,
diff --git a/crates/swc_ecma_parser/tests/tsc/symbolProperty14.json b/crates/swc_ecma_parser/tests/tsc/symbolProperty14.json
index 9e69ae050180..0736bd7041e7 100644
--- a/crates/swc_ecma_parser/tests/tsc/symbolProperty14.json
+++ b/crates/swc_ecma_parser/tests/tsc/symbolProperty14.json
@@ -59,9 +59,7 @@
                   "start": 38,
                   "end": 46
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
@@ -196,9 +194,7 @@
                   "start": 87,
                   "end": 95
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             },
             "computed": true,
diff --git a/crates/swc_ecma_parser/tests/tsc/symbolProperty15.json b/crates/swc_ecma_parser/tests/tsc/symbolProperty15.json
index 14cd5872206a..7f3a725d1481 100644
--- a/crates/swc_ecma_parser/tests/tsc/symbolProperty15.json
+++ b/crates/swc_ecma_parser/tests/tsc/symbolProperty15.json
@@ -86,9 +86,7 @@
                   "start": 54,
                   "end": 62
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             },
             "computed": true,
diff --git a/crates/swc_ecma_parser/tests/tsc/symbolProperty16.json b/crates/swc_ecma_parser/tests/tsc/symbolProperty16.json
index a32872287fc4..f0e9dfb1f247 100644
--- a/crates/swc_ecma_parser/tests/tsc/symbolProperty16.json
+++ b/crates/swc_ecma_parser/tests/tsc/symbolProperty16.json
@@ -59,9 +59,7 @@
                   "start": 46,
                   "end": 54
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
@@ -175,9 +173,7 @@
                   "start": 92,
                   "end": 100
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             },
             "computed": true,
diff --git a/crates/swc_ecma_parser/tests/tsc/symbolProperty17.json b/crates/swc_ecma_parser/tests/tsc/symbolProperty17.json
index 6e8e76a93485..d885ea63ca0c 100644
--- a/crates/swc_ecma_parser/tests/tsc/symbolProperty17.json
+++ b/crates/swc_ecma_parser/tests/tsc/symbolProperty17.json
@@ -60,9 +60,7 @@
                   "start": 42,
                   "end": 50
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             },
             "computed": true,
@@ -298,9 +296,7 @@
                     "start": 144,
                     "end": 152
                   },
-                  "ctxt": 0,
-                  "value": "iterator",
-                  "optional": false
+                  "value": "iterator"
                 }
               }
             }
diff --git a/crates/swc_ecma_parser/tests/tsc/symbolProperty18.json b/crates/swc_ecma_parser/tests/tsc/symbolProperty18.json
index fdee86234448..8ae3b68e5ef0 100644
--- a/crates/swc_ecma_parser/tests/tsc/symbolProperty18.json
+++ b/crates/swc_ecma_parser/tests/tsc/symbolProperty18.json
@@ -69,9 +69,7 @@
                         "start": 38,
                         "end": 46
                       },
-                      "ctxt": 0,
-                      "value": "iterator",
-                      "optional": false
+                      "value": "iterator"
                     }
                   }
                 },
@@ -115,9 +113,7 @@
                         "start": 64,
                         "end": 75
                       },
-                      "ctxt": 0,
-                      "value": "toStringTag",
-                      "optional": false
+                      "value": "toStringTag"
                     }
                   }
                 },
@@ -193,9 +189,7 @@
                         "start": 110,
                         "end": 121
                       },
-                      "ctxt": 0,
-                      "value": "toPrimitive",
-                      "optional": false
+                      "value": "toPrimitive"
                     }
                   }
                 },
@@ -312,9 +306,7 @@
                     "start": 160,
                     "end": 168
                   },
-                  "ctxt": 0,
-                  "value": "iterator",
-                  "optional": false
+                  "value": "iterator"
                 }
               }
             }
@@ -401,9 +393,7 @@
                       "start": 190,
                       "end": 201
                     },
-                    "ctxt": 0,
-                    "value": "toStringTag",
-                    "optional": false
+                    "value": "toStringTag"
                   }
                 }
               }
@@ -472,9 +462,7 @@
                   "start": 215,
                   "end": 226
                 },
-                "ctxt": 0,
-                "value": "toPrimitive",
-                "optional": false
+                "value": "toPrimitive"
               }
             }
           }
diff --git a/crates/swc_ecma_parser/tests/tsc/symbolProperty19.json b/crates/swc_ecma_parser/tests/tsc/symbolProperty19.json
index 5c0a789026d7..25b4c02f7c96 100644
--- a/crates/swc_ecma_parser/tests/tsc/symbolProperty19.json
+++ b/crates/swc_ecma_parser/tests/tsc/symbolProperty19.json
@@ -69,9 +69,7 @@
                         "start": 38,
                         "end": 46
                       },
-                      "ctxt": 0,
-                      "value": "iterator",
-                      "optional": false
+                      "value": "iterator"
                     }
                   }
                 },
@@ -90,9 +88,7 @@
                           "start": 51,
                           "end": 52
                         },
-                        "ctxt": 0,
-                        "value": "p",
-                        "optional": false
+                        "value": "p"
                       },
                       "value": {
                         "type": "NullLiteral",
@@ -135,9 +131,7 @@
                         "start": 74,
                         "end": 85
                       },
-                      "ctxt": 0,
-                      "value": "toStringTag",
-                      "optional": false
+                      "value": "toStringTag"
                     }
                   }
                 },
@@ -177,9 +171,7 @@
                                 "start": 100,
                                 "end": 101
                               },
-                              "ctxt": 0,
-                              "value": "p",
-                              "optional": false
+                              "value": "p"
                             },
                             "value": {
                               "type": "Identifier",
@@ -279,9 +271,7 @@
                     "start": 139,
                     "end": 147
                   },
-                  "ctxt": 0,
-                  "value": "iterator",
-                  "optional": false
+                  "value": "iterator"
                 }
               }
             }
@@ -368,9 +358,7 @@
                       "start": 169,
                       "end": 180
                     },
-                    "ctxt": 0,
-                    "value": "toStringTag",
-                    "optional": false
+                    "value": "toStringTag"
                   }
                 }
               }
diff --git a/crates/swc_ecma_parser/tests/tsc/symbolProperty20.json b/crates/swc_ecma_parser/tests/tsc/symbolProperty20.json
index f7c2e376ff5f..5c088392275f 100644
--- a/crates/swc_ecma_parser/tests/tsc/symbolProperty20.json
+++ b/crates/swc_ecma_parser/tests/tsc/symbolProperty20.json
@@ -60,9 +60,7 @@
                   "start": 42,
                   "end": 50
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             },
             "computed": true,
@@ -153,9 +151,7 @@
                   "start": 88,
                   "end": 99
                 },
-                "ctxt": 0,
-                "value": "toStringTag",
-                "optional": false
+                "value": "toStringTag"
               }
             },
             "computed": true,
@@ -295,9 +291,7 @@
                         "start": 149,
                         "end": 157
                       },
-                      "ctxt": 0,
-                      "value": "iterator",
-                      "optional": false
+                      "value": "iterator"
                     }
                   }
                 },
@@ -367,9 +361,7 @@
                         "start": 180,
                         "end": 191
                       },
-                      "ctxt": 0,
-                      "value": "toStringTag",
-                      "optional": false
+                      "value": "toStringTag"
                     }
                   }
                 },
diff --git a/crates/swc_ecma_parser/tests/tsc/symbolProperty21.json b/crates/swc_ecma_parser/tests/tsc/symbolProperty21.json
index a12ae0b57d84..81d7385f5bdb 100644
--- a/crates/swc_ecma_parser/tests/tsc/symbolProperty21.json
+++ b/crates/swc_ecma_parser/tests/tsc/symbolProperty21.json
@@ -112,9 +112,7 @@
                   "start": 48,
                   "end": 59
                 },
-                "ctxt": 0,
-                "value": "unscopables",
-                "optional": false
+                "value": "unscopables"
               }
             },
             "computed": true,
@@ -174,9 +172,7 @@
                   "start": 77,
                   "end": 95
                 },
-                "ctxt": 0,
-                "value": "isConcatSpreadable",
-                "optional": false
+                "value": "isConcatSpreadable"
               }
             },
             "computed": true,
@@ -544,9 +540,7 @@
                           "start": 179,
                           "end": 197
                         },
-                        "ctxt": 0,
-                        "value": "isConcatSpreadable",
-                        "optional": false
+                        "value": "isConcatSpreadable"
                       }
                     }
                   },
@@ -590,9 +584,7 @@
                           "start": 216,
                           "end": 227
                         },
-                        "ctxt": 0,
-                        "value": "toPrimitive",
-                        "optional": false
+                        "value": "toPrimitive"
                       }
                     }
                   },
@@ -636,9 +628,7 @@
                           "start": 245,
                           "end": 256
                         },
-                        "ctxt": 0,
-                        "value": "unscopables",
-                        "optional": false
+                        "value": "unscopables"
                       }
                     }
                   },
diff --git a/crates/swc_ecma_parser/tests/tsc/symbolProperty22.json b/crates/swc_ecma_parser/tests/tsc/symbolProperty22.json
index d53090098041..9bf28f3f71c8 100644
--- a/crates/swc_ecma_parser/tests/tsc/symbolProperty22.json
+++ b/crates/swc_ecma_parser/tests/tsc/symbolProperty22.json
@@ -111,9 +111,7 @@
                   "start": 48,
                   "end": 59
                 },
-                "ctxt": 0,
-                "value": "unscopables",
-                "optional": false
+                "value": "unscopables"
               }
             },
             "computed": true,
@@ -493,9 +491,7 @@
                           "start": 144,
                           "end": 155
                         },
-                        "ctxt": 0,
-                        "value": "unscopables",
-                        "optional": false
+                        "value": "unscopables"
                       }
                     }
                   },
@@ -541,9 +537,7 @@
                           "start": 165,
                           "end": 171
                         },
-                        "ctxt": 0,
-                        "value": "length",
-                        "optional": false
+                        "value": "length"
                       }
                     },
                     "async": false,
diff --git a/crates/swc_ecma_parser/tests/tsc/symbolProperty23.json b/crates/swc_ecma_parser/tests/tsc/symbolProperty23.json
index 0fb5a0076d50..7f5b3fd3b6a0 100644
--- a/crates/swc_ecma_parser/tests/tsc/symbolProperty23.json
+++ b/crates/swc_ecma_parser/tests/tsc/symbolProperty23.json
@@ -60,9 +60,7 @@
                   "start": 42,
                   "end": 53
                 },
-                "ctxt": 0,
-                "value": "toPrimitive",
-                "optional": false
+                "value": "toPrimitive"
               }
             },
             "computed": true,
@@ -156,9 +154,7 @@
                   "start": 109,
                   "end": 120
                 },
-                "ctxt": 0,
-                "value": "toPrimitive",
-                "optional": false
+                "value": "toPrimitive"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/symbolProperty24.json b/crates/swc_ecma_parser/tests/tsc/symbolProperty24.json
index f5e1501ec8c0..9f601e602de3 100644
--- a/crates/swc_ecma_parser/tests/tsc/symbolProperty24.json
+++ b/crates/swc_ecma_parser/tests/tsc/symbolProperty24.json
@@ -60,9 +60,7 @@
                   "start": 42,
                   "end": 53
                 },
-                "ctxt": 0,
-                "value": "toPrimitive",
-                "optional": false
+                "value": "toPrimitive"
               }
             },
             "computed": true,
@@ -156,9 +154,7 @@
                   "start": 109,
                   "end": 120
                 },
-                "ctxt": 0,
-                "value": "toPrimitive",
-                "optional": false
+                "value": "toPrimitive"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/symbolProperty25.json b/crates/swc_ecma_parser/tests/tsc/symbolProperty25.json
index 1e5a23f82524..2c0c9cd8199f 100644
--- a/crates/swc_ecma_parser/tests/tsc/symbolProperty25.json
+++ b/crates/swc_ecma_parser/tests/tsc/symbolProperty25.json
@@ -60,9 +60,7 @@
                   "start": 42,
                   "end": 53
                 },
-                "ctxt": 0,
-                "value": "toPrimitive",
-                "optional": false
+                "value": "toPrimitive"
               }
             },
             "computed": true,
@@ -156,9 +154,7 @@
                   "start": 109,
                   "end": 120
                 },
-                "ctxt": 0,
-                "value": "toStringTag",
-                "optional": false
+                "value": "toStringTag"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/symbolProperty26.json b/crates/swc_ecma_parser/tests/tsc/symbolProperty26.json
index 386269afc9d2..01e21850a633 100644
--- a/crates/swc_ecma_parser/tests/tsc/symbolProperty26.json
+++ b/crates/swc_ecma_parser/tests/tsc/symbolProperty26.json
@@ -59,9 +59,7 @@
                   "start": 39,
                   "end": 50
                 },
-                "ctxt": 0,
-                "value": "toStringTag",
-                "optional": false
+                "value": "toStringTag"
               }
             }
           },
@@ -172,9 +170,7 @@
                   "start": 118,
                   "end": 129
                 },
-                "ctxt": 0,
-                "value": "toStringTag",
-                "optional": false
+                "value": "toStringTag"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/symbolProperty27.json b/crates/swc_ecma_parser/tests/tsc/symbolProperty27.json
index d4c8caac997b..1b6ccce04428 100644
--- a/crates/swc_ecma_parser/tests/tsc/symbolProperty27.json
+++ b/crates/swc_ecma_parser/tests/tsc/symbolProperty27.json
@@ -59,9 +59,7 @@
                   "start": 39,
                   "end": 50
                 },
-                "ctxt": 0,
-                "value": "toStringTag",
-                "optional": false
+                "value": "toStringTag"
               }
             }
           },
@@ -171,9 +169,7 @@
                   "start": 118,
                   "end": 129
                 },
-                "ctxt": 0,
-                "value": "toStringTag",
-                "optional": false
+                "value": "toStringTag"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/symbolProperty28.json b/crates/swc_ecma_parser/tests/tsc/symbolProperty28.json
index 0c182c949a35..082889dc09e0 100644
--- a/crates/swc_ecma_parser/tests/tsc/symbolProperty28.json
+++ b/crates/swc_ecma_parser/tests/tsc/symbolProperty28.json
@@ -59,9 +59,7 @@
                   "start": 39,
                   "end": 50
                 },
-                "ctxt": 0,
-                "value": "toStringTag",
-                "optional": false
+                "value": "toStringTag"
               }
             }
           },
@@ -102,9 +100,7 @@
                             "start": 73,
                             "end": 74
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         },
                         "value": {
                           "type": "StringLiteral",
@@ -315,9 +311,7 @@
                         "start": 146,
                         "end": 157
                       },
-                      "ctxt": 0,
-                      "value": "toStringTag",
-                      "optional": false
+                      "value": "toStringTag"
                     }
                   }
                 }
@@ -331,9 +325,7 @@
                 "start": 161,
                 "end": 162
               },
-              "ctxt": 0,
-              "value": "x",
-              "optional": false
+              "value": "x"
             }
           },
           "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/symbolProperty29.json b/crates/swc_ecma_parser/tests/tsc/symbolProperty29.json
index 71cc9399b2cb..fb088323ce39 100644
--- a/crates/swc_ecma_parser/tests/tsc/symbolProperty29.json
+++ b/crates/swc_ecma_parser/tests/tsc/symbolProperty29.json
@@ -59,9 +59,7 @@
                   "start": 39,
                   "end": 50
                 },
-                "ctxt": 0,
-                "value": "toStringTag",
-                "optional": false
+                "value": "toStringTag"
               }
             }
           },
@@ -102,9 +100,7 @@
                             "start": 73,
                             "end": 74
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         },
                         "value": {
                           "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/symbolProperty30.json b/crates/swc_ecma_parser/tests/tsc/symbolProperty30.json
index 9e53261aca4a..c673ddbe2798 100644
--- a/crates/swc_ecma_parser/tests/tsc/symbolProperty30.json
+++ b/crates/swc_ecma_parser/tests/tsc/symbolProperty30.json
@@ -59,9 +59,7 @@
                   "start": 39,
                   "end": 50
                 },
-                "ctxt": 0,
-                "value": "toStringTag",
-                "optional": false
+                "value": "toStringTag"
               }
             }
           },
@@ -102,9 +100,7 @@
                             "start": 73,
                             "end": 74
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         },
                         "value": {
                           "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/symbolProperty31.json b/crates/swc_ecma_parser/tests/tsc/symbolProperty31.json
index 93f351f56152..a4a2daa86766 100644
--- a/crates/swc_ecma_parser/tests/tsc/symbolProperty31.json
+++ b/crates/swc_ecma_parser/tests/tsc/symbolProperty31.json
@@ -59,9 +59,7 @@
                   "start": 39,
                   "end": 50
                 },
-                "ctxt": 0,
-                "value": "toStringTag",
-                "optional": false
+                "value": "toStringTag"
               }
             }
           },
@@ -102,9 +100,7 @@
                             "start": 73,
                             "end": 74
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         },
                         "value": {
                           "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/symbolProperty32.json b/crates/swc_ecma_parser/tests/tsc/symbolProperty32.json
index c82003c015e1..167ba3ea54a4 100644
--- a/crates/swc_ecma_parser/tests/tsc/symbolProperty32.json
+++ b/crates/swc_ecma_parser/tests/tsc/symbolProperty32.json
@@ -59,9 +59,7 @@
                   "start": 39,
                   "end": 50
                 },
-                "ctxt": 0,
-                "value": "toStringTag",
-                "optional": false
+                "value": "toStringTag"
               }
             }
           },
@@ -102,9 +100,7 @@
                             "start": 73,
                             "end": 74
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         },
                         "value": {
                           "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/symbolProperty33.json b/crates/swc_ecma_parser/tests/tsc/symbolProperty33.json
index 806d7f5a4414..f0597f287953 100644
--- a/crates/swc_ecma_parser/tests/tsc/symbolProperty33.json
+++ b/crates/swc_ecma_parser/tests/tsc/symbolProperty33.json
@@ -59,9 +59,7 @@
                   "start": 50,
                   "end": 61
                 },
-                "ctxt": 0,
-                "value": "toStringTag",
-                "optional": false
+                "value": "toStringTag"
               }
             }
           },
@@ -102,9 +100,7 @@
                             "start": 84,
                             "end": 85
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         },
                         "value": {
                           "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/symbolProperty34.json b/crates/swc_ecma_parser/tests/tsc/symbolProperty34.json
index f124fd6a4d2e..5ba93b1dfb65 100644
--- a/crates/swc_ecma_parser/tests/tsc/symbolProperty34.json
+++ b/crates/swc_ecma_parser/tests/tsc/symbolProperty34.json
@@ -59,9 +59,7 @@
                   "start": 50,
                   "end": 61
                 },
-                "ctxt": 0,
-                "value": "toStringTag",
-                "optional": false
+                "value": "toStringTag"
               }
             }
           },
@@ -102,9 +100,7 @@
                             "start": 84,
                             "end": 85
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         },
                         "value": {
                           "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/symbolProperty35.json b/crates/swc_ecma_parser/tests/tsc/symbolProperty35.json
index 3401c4c56848..29d703789dbe 100644
--- a/crates/swc_ecma_parser/tests/tsc/symbolProperty35.json
+++ b/crates/swc_ecma_parser/tests/tsc/symbolProperty35.json
@@ -59,9 +59,7 @@
                   "start": 43,
                   "end": 54
                 },
-                "ctxt": 0,
-                "value": "toStringTag",
-                "optional": false
+                "value": "toStringTag"
               }
             },
             "computed": true,
@@ -177,9 +175,7 @@
                   "start": 102,
                   "end": 113
                 },
-                "ctxt": 0,
-                "value": "toStringTag",
-                "optional": false
+                "value": "toStringTag"
               }
             },
             "computed": true,
diff --git a/crates/swc_ecma_parser/tests/tsc/symbolProperty37.json b/crates/swc_ecma_parser/tests/tsc/symbolProperty37.json
index fd64316ccc70..3931f13ff4d4 100644
--- a/crates/swc_ecma_parser/tests/tsc/symbolProperty37.json
+++ b/crates/swc_ecma_parser/tests/tsc/symbolProperty37.json
@@ -60,9 +60,7 @@
                   "start": 42,
                   "end": 60
                 },
-                "ctxt": 0,
-                "value": "isConcatSpreadable",
-                "optional": false
+                "value": "isConcatSpreadable"
               }
             },
             "computed": true,
@@ -112,9 +110,7 @@
                   "start": 83,
                   "end": 101
                 },
-                "ctxt": 0,
-                "value": "isConcatSpreadable",
-                "optional": false
+                "value": "isConcatSpreadable"
               }
             },
             "computed": true,
diff --git a/crates/swc_ecma_parser/tests/tsc/symbolProperty38.json b/crates/swc_ecma_parser/tests/tsc/symbolProperty38.json
index e320b58cad57..2866583e1257 100644
--- a/crates/swc_ecma_parser/tests/tsc/symbolProperty38.json
+++ b/crates/swc_ecma_parser/tests/tsc/symbolProperty38.json
@@ -60,9 +60,7 @@
                   "start": 42,
                   "end": 60
                 },
-                "ctxt": 0,
-                "value": "isConcatSpreadable",
-                "optional": false
+                "value": "isConcatSpreadable"
               }
             },
             "computed": true,
@@ -141,9 +139,7 @@
                   "start": 99,
                   "end": 117
                 },
-                "ctxt": 0,
-                "value": "isConcatSpreadable",
-                "optional": false
+                "value": "isConcatSpreadable"
               }
             },
             "computed": true,
diff --git a/crates/swc_ecma_parser/tests/tsc/symbolProperty39.json b/crates/swc_ecma_parser/tests/tsc/symbolProperty39.json
index d8c170214a52..3dfe18a8e0cd 100644
--- a/crates/swc_ecma_parser/tests/tsc/symbolProperty39.json
+++ b/crates/swc_ecma_parser/tests/tsc/symbolProperty39.json
@@ -59,9 +59,7 @@
                   "start": 38,
                   "end": 46
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
@@ -168,9 +166,7 @@
                   "start": 80,
                   "end": 88
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
@@ -277,9 +273,7 @@
                   "start": 122,
                   "end": 130
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
@@ -398,9 +392,7 @@
                   "start": 186,
                   "end": 194
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/symbolProperty40.json b/crates/swc_ecma_parser/tests/tsc/symbolProperty40.json
index e3bfe82f5935..6a03fcf53c14 100644
--- a/crates/swc_ecma_parser/tests/tsc/symbolProperty40.json
+++ b/crates/swc_ecma_parser/tests/tsc/symbolProperty40.json
@@ -59,9 +59,7 @@
                   "start": 38,
                   "end": 46
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
@@ -168,9 +166,7 @@
                   "start": 80,
                   "end": 88
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
@@ -277,9 +273,7 @@
                   "start": 122,
                   "end": 130
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
@@ -479,9 +473,7 @@
                   "start": 201,
                   "end": 209
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           }
@@ -560,9 +552,7 @@
                   "start": 225,
                   "end": 233
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           }
diff --git a/crates/swc_ecma_parser/tests/tsc/symbolProperty41.json b/crates/swc_ecma_parser/tests/tsc/symbolProperty41.json
index 95262266ba19..522b1816afb8 100644
--- a/crates/swc_ecma_parser/tests/tsc/symbolProperty41.json
+++ b/crates/swc_ecma_parser/tests/tsc/symbolProperty41.json
@@ -59,9 +59,7 @@
                   "start": 38,
                   "end": 46
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
@@ -204,9 +202,7 @@
                   "start": 87,
                   "end": 95
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
@@ -392,9 +388,7 @@
                   "start": 152,
                   "end": 160
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
@@ -594,9 +588,7 @@
                   "start": 231,
                   "end": 239
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           }
@@ -675,9 +667,7 @@
                   "start": 255,
                   "end": 263
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           }
diff --git a/crates/swc_ecma_parser/tests/tsc/symbolProperty42.json b/crates/swc_ecma_parser/tests/tsc/symbolProperty42.json
index f9530577098a..b30179620860 100644
--- a/crates/swc_ecma_parser/tests/tsc/symbolProperty42.json
+++ b/crates/swc_ecma_parser/tests/tsc/symbolProperty42.json
@@ -59,9 +59,7 @@
                   "start": 38,
                   "end": 46
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
@@ -168,9 +166,7 @@
                   "start": 87,
                   "end": 95
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
@@ -277,9 +273,7 @@
                   "start": 129,
                   "end": 137
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/symbolProperty43.json b/crates/swc_ecma_parser/tests/tsc/symbolProperty43.json
index 28e35bedd005..3d8b4a3a4e6a 100644
--- a/crates/swc_ecma_parser/tests/tsc/symbolProperty43.json
+++ b/crates/swc_ecma_parser/tests/tsc/symbolProperty43.json
@@ -59,9 +59,7 @@
                   "start": 38,
                   "end": 46
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
@@ -168,9 +166,7 @@
                   "start": 80,
                   "end": 88
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/symbolProperty44.json b/crates/swc_ecma_parser/tests/tsc/symbolProperty44.json
index 3d4afe11de71..16834e847d08 100644
--- a/crates/swc_ecma_parser/tests/tsc/symbolProperty44.json
+++ b/crates/swc_ecma_parser/tests/tsc/symbolProperty44.json
@@ -59,9 +59,7 @@
                   "start": 42,
                   "end": 53
                 },
-                "ctxt": 0,
-                "value": "hasInstance",
-                "optional": false
+                "value": "hasInstance"
               }
             }
           },
@@ -145,9 +143,7 @@
                   "start": 100,
                   "end": 111
                 },
-                "ctxt": 0,
-                "value": "hasInstance",
-                "optional": false
+                "value": "hasInstance"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/symbolProperty45.json b/crates/swc_ecma_parser/tests/tsc/symbolProperty45.json
index b700ff01ec12..2be98837d14a 100644
--- a/crates/swc_ecma_parser/tests/tsc/symbolProperty45.json
+++ b/crates/swc_ecma_parser/tests/tsc/symbolProperty45.json
@@ -59,9 +59,7 @@
                   "start": 42,
                   "end": 53
                 },
-                "ctxt": 0,
-                "value": "hasInstance",
-                "optional": false
+                "value": "hasInstance"
               }
             }
           },
@@ -145,9 +143,7 @@
                   "start": 100,
                   "end": 111
                 },
-                "ctxt": 0,
-                "value": "toPrimitive",
-                "optional": false
+                "value": "toPrimitive"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/symbolProperty46.json b/crates/swc_ecma_parser/tests/tsc/symbolProperty46.json
index a0f5964b3176..e13265e990f7 100644
--- a/crates/swc_ecma_parser/tests/tsc/symbolProperty46.json
+++ b/crates/swc_ecma_parser/tests/tsc/symbolProperty46.json
@@ -59,9 +59,7 @@
                   "start": 42,
                   "end": 53
                 },
-                "ctxt": 0,
-                "value": "hasInstance",
-                "optional": false
+                "value": "hasInstance"
               }
             }
           },
@@ -145,9 +143,7 @@
                   "start": 128,
                   "end": 139
                 },
-                "ctxt": 0,
-                "value": "hasInstance",
-                "optional": false
+                "value": "hasInstance"
               }
             }
           },
@@ -281,9 +277,7 @@
                   "start": 170,
                   "end": 181
                 },
-                "ctxt": 0,
-                "value": "hasInstance",
-                "optional": false
+                "value": "hasInstance"
               }
             }
           }
@@ -373,9 +367,7 @@
                   "start": 203,
                   "end": 214
                 },
-                "ctxt": 0,
-                "value": "hasInstance",
-                "optional": false
+                "value": "hasInstance"
               }
             }
           }
diff --git a/crates/swc_ecma_parser/tests/tsc/symbolProperty47.json b/crates/swc_ecma_parser/tests/tsc/symbolProperty47.json
index 6c78d104413e..9b6c932a12f6 100644
--- a/crates/swc_ecma_parser/tests/tsc/symbolProperty47.json
+++ b/crates/swc_ecma_parser/tests/tsc/symbolProperty47.json
@@ -59,9 +59,7 @@
                   "start": 42,
                   "end": 53
                 },
-                "ctxt": 0,
-                "value": "hasInstance",
-                "optional": false
+                "value": "hasInstance"
               }
             }
           },
@@ -145,9 +143,7 @@
                   "start": 128,
                   "end": 139
                 },
-                "ctxt": 0,
-                "value": "hasInstance",
-                "optional": false
+                "value": "hasInstance"
               }
             }
           },
@@ -295,9 +291,7 @@
                   "start": 178,
                   "end": 189
                 },
-                "ctxt": 0,
-                "value": "hasInstance",
-                "optional": false
+                "value": "hasInstance"
               }
             }
           }
@@ -387,9 +381,7 @@
                   "start": 211,
                   "end": 222
                 },
-                "ctxt": 0,
-                "value": "hasInstance",
-                "optional": false
+                "value": "hasInstance"
               }
             }
           }
diff --git a/crates/swc_ecma_parser/tests/tsc/symbolProperty48.json b/crates/swc_ecma_parser/tests/tsc/symbolProperty48.json
index 2701810ab9ef..d87652f53843 100644
--- a/crates/swc_ecma_parser/tests/tsc/symbolProperty48.json
+++ b/crates/swc_ecma_parser/tests/tsc/symbolProperty48.json
@@ -116,9 +116,7 @@
                         "start": 74,
                         "end": 82
                       },
-                      "ctxt": 0,
-                      "value": "iterator",
-                      "optional": false
+                      "value": "iterator"
                     }
                   }
                 },
diff --git a/crates/swc_ecma_parser/tests/tsc/symbolProperty49.json b/crates/swc_ecma_parser/tests/tsc/symbolProperty49.json
index 888d6abe9b8c..fbaf018e8e85 100644
--- a/crates/swc_ecma_parser/tests/tsc/symbolProperty49.json
+++ b/crates/swc_ecma_parser/tests/tsc/symbolProperty49.json
@@ -123,9 +123,7 @@
                         "start": 81,
                         "end": 89
                       },
-                      "ctxt": 0,
-                      "value": "iterator",
-                      "optional": false
+                      "value": "iterator"
                     }
                   }
                 },
diff --git a/crates/swc_ecma_parser/tests/tsc/symbolProperty5.json b/crates/swc_ecma_parser/tests/tsc/symbolProperty5.json
index 452ed347b54d..89c06e2ec780 100644
--- a/crates/swc_ecma_parser/tests/tsc/symbolProperty5.json
+++ b/crates/swc_ecma_parser/tests/tsc/symbolProperty5.json
@@ -69,9 +69,7 @@
                         "start": 38,
                         "end": 46
                       },
-                      "ctxt": 0,
-                      "value": "iterator",
-                      "optional": false
+                      "value": "iterator"
                     }
                   }
                 },
@@ -115,9 +113,7 @@
                         "start": 64,
                         "end": 75
                       },
-                      "ctxt": 0,
-                      "value": "toPrimitive",
-                      "optional": false
+                      "value": "toPrimitive"
                     }
                   }
                 },
@@ -176,9 +172,7 @@
                         "start": 100,
                         "end": 111
                       },
-                      "ctxt": 0,
-                      "value": "toStringTag",
-                      "optional": false
+                      "value": "toStringTag"
                     }
                   }
                 },
diff --git a/crates/swc_ecma_parser/tests/tsc/symbolProperty50.json b/crates/swc_ecma_parser/tests/tsc/symbolProperty50.json
index 29af5d997222..aed1b47074c5 100644
--- a/crates/swc_ecma_parser/tests/tsc/symbolProperty50.json
+++ b/crates/swc_ecma_parser/tests/tsc/symbolProperty50.json
@@ -112,9 +112,7 @@
                         "start": 83,
                         "end": 91
                       },
-                      "ctxt": 0,
-                      "value": "iterator",
-                      "optional": false
+                      "value": "iterator"
                     }
                   }
                 },
diff --git a/crates/swc_ecma_parser/tests/tsc/symbolProperty51.json b/crates/swc_ecma_parser/tests/tsc/symbolProperty51.json
index 17c607899dbb..b02a9a5fec72 100644
--- a/crates/swc_ecma_parser/tests/tsc/symbolProperty51.json
+++ b/crates/swc_ecma_parser/tests/tsc/symbolProperty51.json
@@ -111,9 +111,7 @@
                         "start": 80,
                         "end": 88
                       },
-                      "ctxt": 0,
-                      "value": "iterator",
-                      "optional": false
+                      "value": "iterator"
                     }
                   }
                 },
diff --git a/crates/swc_ecma_parser/tests/tsc/symbolProperty52.json b/crates/swc_ecma_parser/tests/tsc/symbolProperty52.json
index 410c04f058e8..14f77694d7cd 100644
--- a/crates/swc_ecma_parser/tests/tsc/symbolProperty52.json
+++ b/crates/swc_ecma_parser/tests/tsc/symbolProperty52.json
@@ -69,9 +69,7 @@
                         "start": 40,
                         "end": 48
                       },
-                      "ctxt": 0,
-                      "value": "nonsense",
-                      "optional": false
+                      "value": "nonsense"
                     }
                   }
                 },
@@ -175,9 +173,7 @@
                 "start": 79,
                 "end": 87
               },
-              "ctxt": 0,
-              "value": "nonsense",
-              "optional": false
+              "value": "nonsense"
             }
           }
         }
diff --git a/crates/swc_ecma_parser/tests/tsc/symbolProperty53.json b/crates/swc_ecma_parser/tests/tsc/symbolProperty53.json
index d34952e4a611..b77a6326cd16 100644
--- a/crates/swc_ecma_parser/tests/tsc/symbolProperty53.json
+++ b/crates/swc_ecma_parser/tests/tsc/symbolProperty53.json
@@ -69,9 +69,7 @@
                         "start": 40,
                         "end": 43
                       },
-                      "ctxt": 0,
-                      "value": "for",
-                      "optional": false
+                      "value": "for"
                     }
                   }
                 },
@@ -141,9 +139,7 @@
                 "start": 63,
                 "end": 66
               },
-              "ctxt": 0,
-              "value": "for",
-              "optional": false
+              "value": "for"
             }
           }
         }
diff --git a/crates/swc_ecma_parser/tests/tsc/symbolProperty54.json b/crates/swc_ecma_parser/tests/tsc/symbolProperty54.json
index 26f811ebf925..0a0b6aab40c4 100644
--- a/crates/swc_ecma_parser/tests/tsc/symbolProperty54.json
+++ b/crates/swc_ecma_parser/tests/tsc/symbolProperty54.json
@@ -69,9 +69,7 @@
                         "start": 40,
                         "end": 49
                       },
-                      "ctxt": 0,
-                      "value": "prototype",
-                      "optional": false
+                      "value": "prototype"
                     }
                   }
                 },
diff --git a/crates/swc_ecma_parser/tests/tsc/symbolProperty55.json b/crates/swc_ecma_parser/tests/tsc/symbolProperty55.json
index 221947389e05..bf3d180480f0 100644
--- a/crates/swc_ecma_parser/tests/tsc/symbolProperty55.json
+++ b/crates/swc_ecma_parser/tests/tsc/symbolProperty55.json
@@ -69,9 +69,7 @@
                         "start": 40,
                         "end": 48
                       },
-                      "ctxt": 0,
-                      "value": "iterator",
-                      "optional": false
+                      "value": "iterator"
                     }
                   }
                 },
@@ -222,9 +220,7 @@
                       "start": 353,
                       "end": 361
                     },
-                    "ctxt": 0,
-                    "value": "iterator",
-                    "optional": false
+                    "value": "iterator"
                   }
                 }
               }
diff --git a/crates/swc_ecma_parser/tests/tsc/symbolProperty56.json b/crates/swc_ecma_parser/tests/tsc/symbolProperty56.json
index fd8660457f69..f63c5bbf862b 100644
--- a/crates/swc_ecma_parser/tests/tsc/symbolProperty56.json
+++ b/crates/swc_ecma_parser/tests/tsc/symbolProperty56.json
@@ -69,9 +69,7 @@
                         "start": 40,
                         "end": 48
                       },
-                      "ctxt": 0,
-                      "value": "iterator",
-                      "optional": false
+                      "value": "iterator"
                     }
                   }
                 },
diff --git a/crates/swc_ecma_parser/tests/tsc/symbolProperty57.json b/crates/swc_ecma_parser/tests/tsc/symbolProperty57.json
index 286aa66671b8..94ab9dc70af8 100644
--- a/crates/swc_ecma_parser/tests/tsc/symbolProperty57.json
+++ b/crates/swc_ecma_parser/tests/tsc/symbolProperty57.json
@@ -69,9 +69,7 @@
                         "start": 40,
                         "end": 48
                       },
-                      "ctxt": 0,
-                      "value": "iterator",
-                      "optional": false
+                      "value": "iterator"
                     }
                   }
                 },
diff --git a/crates/swc_ecma_parser/tests/tsc/symbolProperty58.json b/crates/swc_ecma_parser/tests/tsc/symbolProperty58.json
index f4e3093a49e5..29305dc8b3a9 100644
--- a/crates/swc_ecma_parser/tests/tsc/symbolProperty58.json
+++ b/crates/swc_ecma_parser/tests/tsc/symbolProperty58.json
@@ -133,9 +133,7 @@
                         "start": 90,
                         "end": 93
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   }
                 },
diff --git a/crates/swc_ecma_parser/tests/tsc/symbolProperty6.json b/crates/swc_ecma_parser/tests/tsc/symbolProperty6.json
index 424bd2803f51..e0b53d70045c 100644
--- a/crates/swc_ecma_parser/tests/tsc/symbolProperty6.json
+++ b/crates/swc_ecma_parser/tests/tsc/symbolProperty6.json
@@ -59,9 +59,7 @@
                   "start": 38,
                   "end": 46
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
@@ -119,9 +117,7 @@
                   "start": 65,
                   "end": 76
                 },
-                "ctxt": 0,
-                "value": "unscopables",
-                "optional": false
+                "value": "unscopables"
               }
             }
           },
@@ -185,9 +181,7 @@
                   "start": 99,
                   "end": 110
                 },
-                "ctxt": 0,
-                "value": "toPrimitive",
-                "optional": false
+                "value": "toPrimitive"
               }
             }
           },
@@ -254,9 +248,7 @@
                   "start": 134,
                   "end": 145
                 },
-                "ctxt": 0,
-                "value": "toStringTag",
-                "optional": false
+                "value": "toStringTag"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/symbolProperty60.json b/crates/swc_ecma_parser/tests/tsc/symbolProperty60.json
index f2a5d4833137..e771cc67902d 100644
--- a/crates/swc_ecma_parser/tests/tsc/symbolProperty60.json
+++ b/crates/swc_ecma_parser/tests/tsc/symbolProperty60.json
@@ -60,9 +60,7 @@
                   "start": 103,
                   "end": 114
                 },
-                "ctxt": 0,
-                "value": "toStringTag",
-                "optional": false
+                "value": "toStringTag"
               }
             },
             "computed": true,
@@ -192,9 +190,7 @@
                   "start": 182,
                   "end": 193
                 },
-                "ctxt": 0,
-                "value": "toStringTag",
-                "optional": false
+                "value": "toStringTag"
               }
             },
             "computed": true,
diff --git a/crates/swc_ecma_parser/tests/tsc/symbolProperty61.json b/crates/swc_ecma_parser/tests/tsc/symbolProperty61.json
index 663c46140e5d..f9a77419a1c1 100644
--- a/crates/swc_ecma_parser/tests/tsc/symbolProperty61.json
+++ b/crates/swc_ecma_parser/tests/tsc/symbolProperty61.json
@@ -136,6 +136,10 @@
                 },
                 "exprName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 146,
+                    "end": 156
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -152,9 +156,7 @@
                       "start": 153,
                       "end": 156
                     },
-                    "ctxt": 0,
-                    "value": "obs",
-                    "optional": false
+                    "value": "obs"
                   }
                 },
                 "typeArguments": null
@@ -183,9 +185,7 @@
                 "start": 166,
                 "end": 169
               },
-              "ctxt": 0,
-              "value": "obs",
-              "optional": false
+              "value": "obs"
             }
           },
           "definite": false
@@ -231,9 +231,7 @@
                 "start": 206,
                 "end": 217
               },
-              "ctxt": 0,
-              "value": "constructor",
-              "optional": false
+              "value": "constructor"
             },
             "params": [
               {
@@ -307,9 +305,7 @@
                 "start": 243,
                 "end": 252
               },
-              "ctxt": 0,
-              "value": "subscribe",
-              "optional": false
+              "value": "subscribe"
             },
             "function": {
               "params": [
@@ -458,9 +454,7 @@
                                 "start": 297,
                                 "end": 301
                               },
-                              "ctxt": 0,
-                              "value": "_val",
-                              "optional": false
+                              "value": "_val"
                             }
                           }
                         }
@@ -671,9 +665,7 @@
                   "start": 402,
                   "end": 405
                 },
-                "ctxt": 0,
-                "value": "obs",
-                "optional": false
+                "value": "obs"
               }
             },
             "computed": true,
@@ -983,9 +975,7 @@
                         "start": 529,
                         "end": 532
                       },
-                      "ctxt": 0,
-                      "value": "obs",
-                      "optional": false
+                      "value": "obs"
                     }
                   }
                 }
diff --git a/crates/swc_ecma_parser/tests/tsc/symbolProperty8.json b/crates/swc_ecma_parser/tests/tsc/symbolProperty8.json
index deb406711c3b..8400b839668c 100644
--- a/crates/swc_ecma_parser/tests/tsc/symbolProperty8.json
+++ b/crates/swc_ecma_parser/tests/tsc/symbolProperty8.json
@@ -60,9 +60,7 @@
                   "start": 42,
                   "end": 53
                 },
-                "ctxt": 0,
-                "value": "unscopables",
-                "optional": false
+                "value": "unscopables"
               }
             },
             "computed": true,
@@ -111,9 +109,7 @@
                   "start": 76,
                   "end": 87
                 },
-                "ctxt": 0,
-                "value": "toPrimitive",
-                "optional": false
+                "value": "toPrimitive"
               }
             },
             "computed": true,
diff --git a/crates/swc_ecma_parser/tests/tsc/symbolProperty9.json b/crates/swc_ecma_parser/tests/tsc/symbolProperty9.json
index 2dc15e7600b6..4eff4315f244 100644
--- a/crates/swc_ecma_parser/tests/tsc/symbolProperty9.json
+++ b/crates/swc_ecma_parser/tests/tsc/symbolProperty9.json
@@ -59,9 +59,7 @@
                   "start": 38,
                   "end": 46
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
@@ -196,9 +194,7 @@
                   "start": 87,
                   "end": 95
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             },
             "computed": true,
diff --git a/crates/swc_ecma_parser/tests/tsc/symbolType10.json b/crates/swc_ecma_parser/tests/tsc/symbolType10.json
index f22538f8e468..eff1bfa2e012 100644
--- a/crates/swc_ecma_parser/tests/tsc/symbolType10.json
+++ b/crates/swc_ecma_parser/tests/tsc/symbolType10.json
@@ -61,9 +61,7 @@
                   "start": 31,
                   "end": 34
                 },
-                "ctxt": 0,
-                "value": "for",
-                "optional": false
+                "value": "for"
               }
             },
             "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/symbolType11.json b/crates/swc_ecma_parser/tests/tsc/symbolType11.json
index 0644c88fe360..fb87a0f8d392 100644
--- a/crates/swc_ecma_parser/tests/tsc/symbolType11.json
+++ b/crates/swc_ecma_parser/tests/tsc/symbolType11.json
@@ -61,9 +61,7 @@
                   "start": 31,
                   "end": 34
                 },
-                "ctxt": 0,
-                "value": "for",
-                "optional": false
+                "value": "for"
               }
             },
             "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/symbolType12.json b/crates/swc_ecma_parser/tests/tsc/symbolType12.json
index b346e3bd278b..3d09dfc3a18a 100644
--- a/crates/swc_ecma_parser/tests/tsc/symbolType12.json
+++ b/crates/swc_ecma_parser/tests/tsc/symbolType12.json
@@ -61,9 +61,7 @@
                   "start": 31,
                   "end": 34
                 },
-                "ctxt": 0,
-                "value": "for",
-                "optional": false
+                "value": "for"
               }
             },
             "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/symbolType16.json b/crates/swc_ecma_parser/tests/tsc/symbolType16.json
index ad2fdbcb9885..6a7e32e32d4e 100644
--- a/crates/swc_ecma_parser/tests/tsc/symbolType16.json
+++ b/crates/swc_ecma_parser/tests/tsc/symbolType16.json
@@ -143,9 +143,7 @@
             "start": 86,
             "end": 99
           },
-          "ctxt": 0,
-          "value": "newSymbolProp",
-          "optional": false
+          "value": "newSymbolProp"
         }
       }
     }
diff --git a/crates/swc_ecma_parser/tests/tsc/symbolType2.json b/crates/swc_ecma_parser/tests/tsc/symbolType2.json
index 0d7b432a1b6d..a8d160d872c5 100644
--- a/crates/swc_ecma_parser/tests/tsc/symbolType2.json
+++ b/crates/swc_ecma_parser/tests/tsc/symbolType2.json
@@ -40,9 +40,7 @@
               "start": 23,
               "end": 41
             },
-            "ctxt": 0,
-            "value": "isConcatSpreadable",
-            "optional": false
+            "value": "isConcatSpreadable"
           }
         },
         "right": {
@@ -99,9 +97,7 @@
               "start": 62,
               "end": 73
             },
-            "ctxt": 0,
-            "value": "toPrimitive",
-            "optional": false
+            "value": "toPrimitive"
           }
         }
       }
diff --git a/crates/swc_ecma_parser/tests/tsc/symbolType3.json b/crates/swc_ecma_parser/tests/tsc/symbolType3.json
index cbb908836b12..b86644e125db 100644
--- a/crates/swc_ecma_parser/tests/tsc/symbolType3.json
+++ b/crates/swc_ecma_parser/tests/tsc/symbolType3.json
@@ -91,9 +91,7 @@
               "start": 48,
               "end": 56
             },
-            "ctxt": 0,
-            "value": "iterator",
-            "optional": false
+            "value": "iterator"
           }
         }
       }
@@ -133,9 +131,7 @@
               "start": 70,
               "end": 81
             },
-            "ctxt": 0,
-            "value": "toPrimitive",
-            "optional": false
+            "value": "toPrimitive"
           }
         }
       }
@@ -175,9 +171,7 @@
               "start": 97,
               "end": 108
             },
-            "ctxt": 0,
-            "value": "toStringTag",
-            "optional": false
+            "value": "toStringTag"
           }
         }
       }
diff --git a/crates/swc_ecma_parser/tests/tsc/symbolType4.json b/crates/swc_ecma_parser/tests/tsc/symbolType4.json
index ae3c329ef51a..958eecb72384 100644
--- a/crates/swc_ecma_parser/tests/tsc/symbolType4.json
+++ b/crates/swc_ecma_parser/tests/tsc/symbolType4.json
@@ -61,9 +61,7 @@
                   "start": 31,
                   "end": 34
                 },
-                "ctxt": 0,
-                "value": "for",
-                "optional": false
+                "value": "for"
               }
             },
             "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/symbolType5.json b/crates/swc_ecma_parser/tests/tsc/symbolType5.json
index 927cb5f04268..37d22e061e68 100644
--- a/crates/swc_ecma_parser/tests/tsc/symbolType5.json
+++ b/crates/swc_ecma_parser/tests/tsc/symbolType5.json
@@ -61,9 +61,7 @@
                   "start": 31,
                   "end": 34
                 },
-                "ctxt": 0,
-                "value": "for",
-                "optional": false
+                "value": "for"
               }
             },
             "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/symbolType6.json b/crates/swc_ecma_parser/tests/tsc/symbolType6.json
index 96af43a0fe26..4149d15204b8 100644
--- a/crates/swc_ecma_parser/tests/tsc/symbolType6.json
+++ b/crates/swc_ecma_parser/tests/tsc/symbolType6.json
@@ -61,9 +61,7 @@
                   "start": 31,
                   "end": 34
                 },
-                "ctxt": 0,
-                "value": "for",
-                "optional": false
+                "value": "for"
               }
             },
             "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/symbolType7.json b/crates/swc_ecma_parser/tests/tsc/symbolType7.json
index f2f1fb27289e..edda40725e77 100644
--- a/crates/swc_ecma_parser/tests/tsc/symbolType7.json
+++ b/crates/swc_ecma_parser/tests/tsc/symbolType7.json
@@ -61,9 +61,7 @@
                   "start": 31,
                   "end": 34
                 },
-                "ctxt": 0,
-                "value": "for",
-                "optional": false
+                "value": "for"
               }
             },
             "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/symbolType8.json b/crates/swc_ecma_parser/tests/tsc/symbolType8.json
index c0cb43ede132..a411481c372d 100644
--- a/crates/swc_ecma_parser/tests/tsc/symbolType8.json
+++ b/crates/swc_ecma_parser/tests/tsc/symbolType8.json
@@ -61,9 +61,7 @@
                   "start": 31,
                   "end": 34
                 },
-                "ctxt": 0,
-                "value": "for",
-                "optional": false
+                "value": "for"
               }
             },
             "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/symbolType9.json b/crates/swc_ecma_parser/tests/tsc/symbolType9.json
index 8ed99cec71e3..ddda26bd272f 100644
--- a/crates/swc_ecma_parser/tests/tsc/symbolType9.json
+++ b/crates/swc_ecma_parser/tests/tsc/symbolType9.json
@@ -61,9 +61,7 @@
                   "start": 31,
                   "end": 34
                 },
-                "ctxt": 0,
-                "value": "for",
-                "optional": false
+                "value": "for"
               }
             },
             "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/syntaxErrors.json b/crates/swc_ecma_parser/tests/tsc/syntaxErrors.json
index 17e414b8539c..cc550b4713bc 100644
--- a/crates/swc_ecma_parser/tests/tsc/syntaxErrors.json
+++ b/crates/swc_ecma_parser/tests/tsc/syntaxErrors.json
@@ -37,9 +37,7 @@
               "start": 105,
               "end": 106
             },
-            "ctxt": 0,
-            "value": "t",
-            "optional": false
+            "value": "t"
           },
           "value": null,
           "typeAnnotation": {
@@ -235,9 +233,7 @@
                     "start": 291,
                     "end": 292
                   },
-                  "ctxt": 0,
-                  "value": "t",
-                  "optional": false
+                  "value": "t"
                 }
               },
               "right": {
@@ -262,9 +258,7 @@
                     "start": 297,
                     "end": 298
                   },
-                  "ctxt": 0,
-                  "value": "t",
-                  "optional": false
+                  "value": "t"
                 }
               }
             }
@@ -338,9 +332,7 @@
                           "start": 314,
                           "end": 315
                         },
-                        "ctxt": 0,
-                        "value": "t",
-                        "optional": false
+                        "value": "t"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -372,9 +364,7 @@
                           "start": 327,
                           "end": 328
                         },
-                        "ctxt": 0,
-                        "value": "t",
-                        "optional": false
+                        "value": "t"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -406,9 +396,7 @@
                           "start": 340,
                           "end": 341
                         },
-                        "ctxt": 0,
-                        "value": "t",
-                        "optional": false
+                        "value": "t"
                       },
                       "value": {
                         "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/taggedTemplateStringsTypeArgumentInference.json b/crates/swc_ecma_parser/tests/tsc/taggedTemplateStringsTypeArgumentInference.json
index 380016439b7a..72bf89bbc96d 100644
--- a/crates/swc_ecma_parser/tests/tsc/taggedTemplateStringsTypeArgumentInference.json
+++ b/crates/swc_ecma_parser/tests/tsc/taggedTemplateStringsTypeArgumentInference.json
@@ -6054,9 +6054,7 @@
                           "start": 3299,
                           "end": 3300
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -6076,9 +6074,7 @@
                           "start": 3305,
                           "end": 3306
                         },
-                        "ctxt": 0,
-                        "value": "z",
-                        "optional": false
+                        "value": "z"
                       },
                       "value": {
                         "type": "NewExpression",
@@ -6118,9 +6114,7 @@
                           "start": 3327,
                           "end": 3328
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -6140,9 +6134,7 @@
                           "start": 3333,
                           "end": 3334
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -6318,9 +6310,7 @@
                           "start": 3493,
                           "end": 3494
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -6349,9 +6339,7 @@
                           "start": 3505,
                           "end": 3506
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -6380,9 +6368,7 @@
                           "start": 3517,
                           "end": 3518
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/taggedTemplateStringsTypeArgumentInferenceES6.json b/crates/swc_ecma_parser/tests/tsc/taggedTemplateStringsTypeArgumentInferenceES6.json
index 9804c765eb15..4941178d99fa 100644
--- a/crates/swc_ecma_parser/tests/tsc/taggedTemplateStringsTypeArgumentInferenceES6.json
+++ b/crates/swc_ecma_parser/tests/tsc/taggedTemplateStringsTypeArgumentInferenceES6.json
@@ -6054,9 +6054,7 @@
                           "start": 3313,
                           "end": 3314
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -6076,9 +6074,7 @@
                           "start": 3319,
                           "end": 3320
                         },
-                        "ctxt": 0,
-                        "value": "z",
-                        "optional": false
+                        "value": "z"
                       },
                       "value": {
                         "type": "NewExpression",
@@ -6118,9 +6114,7 @@
                           "start": 3341,
                           "end": 3342
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -6140,9 +6134,7 @@
                           "start": 3347,
                           "end": 3348
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -6318,9 +6310,7 @@
                           "start": 3507,
                           "end": 3508
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -6349,9 +6339,7 @@
                           "start": 3519,
                           "end": 3520
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -6380,9 +6368,7 @@
                           "start": 3531,
                           "end": 3532
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/taggedTemplateStringsWithIncompatibleTypedTags.json b/crates/swc_ecma_parser/tests/tsc/taggedTemplateStringsWithIncompatibleTypedTags.json
index 7afb5ea57369..94a00edc3858 100644
--- a/crates/swc_ecma_parser/tests/tsc/taggedTemplateStringsWithIncompatibleTypedTags.json
+++ b/crates/swc_ecma_parser/tests/tsc/taggedTemplateStringsWithIncompatibleTypedTags.json
@@ -650,9 +650,7 @@
             "start": 224,
             "end": 230
           },
-          "ctxt": 0,
-          "value": "member",
-          "optional": false
+          "value": "member"
         }
       }
     },
@@ -752,9 +750,7 @@
             "start": 254,
             "end": 260
           },
-          "ctxt": 0,
-          "value": "member",
-          "optional": false
+          "value": "member"
         }
       }
     },
@@ -1022,9 +1018,7 @@
               "start": 328,
               "end": 334
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           }
         },
         "typeParameters": null,
@@ -1215,9 +1209,7 @@
               "start": 389,
               "end": 395
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           }
         },
         "typeParameters": null,
@@ -1406,9 +1398,7 @@
               "start": 460,
               "end": 466
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           }
         },
         "typeParameters": null,
@@ -1508,9 +1498,7 @@
               "start": 495,
               "end": 508
             },
-            "ctxt": 0,
-            "value": "thisIsNotATag",
-            "optional": false
+            "value": "thisIsNotATag"
           }
         },
         "arguments": [
@@ -1576,9 +1564,7 @@
               "start": 520,
               "end": 533
             },
-            "ctxt": 0,
-            "value": "thisIsNotATag",
-            "optional": false
+            "value": "thisIsNotATag"
           }
         },
         "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/taggedTemplateStringsWithIncompatibleTypedTagsES6.json b/crates/swc_ecma_parser/tests/tsc/taggedTemplateStringsWithIncompatibleTypedTagsES6.json
index 9a8fd2552891..16790f6ba0dc 100644
--- a/crates/swc_ecma_parser/tests/tsc/taggedTemplateStringsWithIncompatibleTypedTagsES6.json
+++ b/crates/swc_ecma_parser/tests/tsc/taggedTemplateStringsWithIncompatibleTypedTagsES6.json
@@ -650,9 +650,7 @@
             "start": 240,
             "end": 246
           },
-          "ctxt": 0,
-          "value": "member",
-          "optional": false
+          "value": "member"
         }
       }
     },
@@ -752,9 +750,7 @@
             "start": 270,
             "end": 276
           },
-          "ctxt": 0,
-          "value": "member",
-          "optional": false
+          "value": "member"
         }
       }
     },
@@ -1022,9 +1018,7 @@
               "start": 344,
               "end": 350
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           }
         },
         "typeParameters": null,
@@ -1215,9 +1209,7 @@
               "start": 405,
               "end": 411
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           }
         },
         "typeParameters": null,
@@ -1406,9 +1398,7 @@
               "start": 476,
               "end": 482
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           }
         },
         "typeParameters": null,
@@ -1508,9 +1498,7 @@
               "start": 511,
               "end": 524
             },
-            "ctxt": 0,
-            "value": "thisIsNotATag",
-            "optional": false
+            "value": "thisIsNotATag"
           }
         },
         "arguments": [
@@ -1576,9 +1564,7 @@
               "start": 536,
               "end": 549
             },
-            "ctxt": 0,
-            "value": "thisIsNotATag",
-            "optional": false
+            "value": "thisIsNotATag"
           }
         },
         "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/taggedTemplateStringsWithManyCallAndMemberExpressions.json b/crates/swc_ecma_parser/tests/tsc/taggedTemplateStringsWithManyCallAndMemberExpressions.json
index af04979f602d..468958ee1cdf 100644
--- a/crates/swc_ecma_parser/tests/tsc/taggedTemplateStringsWithManyCallAndMemberExpressions.json
+++ b/crates/swc_ecma_parser/tests/tsc/taggedTemplateStringsWithManyCallAndMemberExpressions.json
@@ -492,9 +492,7 @@
                         "start": 257,
                         "end": 263
                       },
-                      "ctxt": 0,
-                      "value": "member",
-                      "optional": false
+                      "value": "member"
                     }
                   },
                   "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/taggedTemplateStringsWithManyCallAndMemberExpressionsES6.json b/crates/swc_ecma_parser/tests/tsc/taggedTemplateStringsWithManyCallAndMemberExpressionsES6.json
index d099d265a775..f5884016d594 100644
--- a/crates/swc_ecma_parser/tests/tsc/taggedTemplateStringsWithManyCallAndMemberExpressionsES6.json
+++ b/crates/swc_ecma_parser/tests/tsc/taggedTemplateStringsWithManyCallAndMemberExpressionsES6.json
@@ -492,9 +492,7 @@
                         "start": 273,
                         "end": 279
                       },
-                      "ctxt": 0,
-                      "value": "member",
-                      "optional": false
+                      "value": "member"
                     }
                   },
                   "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/taggedTemplateStringsWithOverloadResolution3.json b/crates/swc_ecma_parser/tests/tsc/taggedTemplateStringsWithOverloadResolution3.json
index bf835bc5e3e3..6bd6f29de0ca 100644
--- a/crates/swc_ecma_parser/tests/tsc/taggedTemplateStringsWithOverloadResolution3.json
+++ b/crates/swc_ecma_parser/tests/tsc/taggedTemplateStringsWithOverloadResolution3.json
@@ -1139,9 +1139,7 @@
               "start": 611,
               "end": 614
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           }
         },
         "arguments": [],
@@ -4469,9 +4467,7 @@
                       "start": 2660,
                       "end": 2667
                     },
-                    "ctxt": 0,
-                    "value": "toFixed",
-                    "optional": false
+                    "value": "toFixed"
                   }
                 },
                 "arguments": [],
@@ -4588,9 +4584,7 @@
                       "start": 2737,
                       "end": 2743
                     },
-                    "ctxt": 0,
-                    "value": "substr",
-                    "optional": false
+                    "value": "substr"
                   }
                 },
                 "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/taggedTemplateStringsWithOverloadResolution3_ES6.json b/crates/swc_ecma_parser/tests/tsc/taggedTemplateStringsWithOverloadResolution3_ES6.json
index b7b2f4ab565d..259649037f83 100644
--- a/crates/swc_ecma_parser/tests/tsc/taggedTemplateStringsWithOverloadResolution3_ES6.json
+++ b/crates/swc_ecma_parser/tests/tsc/taggedTemplateStringsWithOverloadResolution3_ES6.json
@@ -1139,9 +1139,7 @@
               "start": 619,
               "end": 622
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           }
         },
         "arguments": [],
@@ -4469,9 +4467,7 @@
                       "start": 2668,
                       "end": 2675
                     },
-                    "ctxt": 0,
-                    "value": "toFixed",
-                    "optional": false
+                    "value": "toFixed"
                   }
                 },
                 "arguments": [],
@@ -4588,9 +4584,7 @@
                       "start": 2745,
                       "end": 2751
                     },
-                    "ctxt": 0,
-                    "value": "substr",
-                    "optional": false
+                    "value": "substr"
                   }
                 },
                 "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/taggedTemplateStringsWithTagsTypedAsAny.json b/crates/swc_ecma_parser/tests/tsc/taggedTemplateStringsWithTagsTypedAsAny.json
index 132b42057bf8..2b8de4a67b7f 100644
--- a/crates/swc_ecma_parser/tests/tsc/taggedTemplateStringsWithTagsTypedAsAny.json
+++ b/crates/swc_ecma_parser/tests/tsc/taggedTemplateStringsWithTagsTypedAsAny.json
@@ -223,9 +223,7 @@
                 "start": 49,
                 "end": 50
               },
-              "ctxt": 0,
-              "value": "g",
-              "optional": false
+              "value": "g"
             }
           },
           "property": {
@@ -234,9 +232,7 @@
               "start": 51,
               "end": 52
             },
-            "ctxt": 0,
-            "value": "h",
-            "optional": false
+            "value": "h"
           }
         },
         "typeParameters": null,
@@ -303,9 +299,7 @@
                 "start": 62,
                 "end": 63
               },
-              "ctxt": 0,
-              "value": "g",
-              "optional": false
+              "value": "g"
             }
           },
           "property": {
@@ -314,9 +308,7 @@
               "start": 64,
               "end": 65
             },
-            "ctxt": 0,
-            "value": "h",
-            "optional": false
+            "value": "h"
           }
         },
         "typeParameters": null,
@@ -438,9 +430,7 @@
             "start": 96,
             "end": 102
           },
-          "ctxt": 0,
-          "value": "member",
-          "optional": false
+          "value": "member"
         }
       }
     },
@@ -540,9 +530,7 @@
             "start": 126,
             "end": 132
           },
-          "ctxt": 0,
-          "value": "member",
-          "optional": false
+          "value": "member"
         }
       }
     },
@@ -810,9 +798,7 @@
               "start": 207,
               "end": 219
             },
-            "ctxt": 0,
-            "value": "someOtherTag",
-            "optional": false
+            "value": "someOtherTag"
           }
         },
         "typeParameters": null,
@@ -1003,9 +989,7 @@
               "start": 274,
               "end": 286
             },
-            "ctxt": 0,
-            "value": "someOtherTag",
-            "optional": false
+            "value": "someOtherTag"
           }
         },
         "typeParameters": null,
@@ -1105,9 +1089,7 @@
               "start": 311,
               "end": 324
             },
-            "ctxt": 0,
-            "value": "thisIsNotATag",
-            "optional": false
+            "value": "thisIsNotATag"
           }
         },
         "arguments": [
@@ -1173,9 +1155,7 @@
               "start": 336,
               "end": 349
             },
-            "ctxt": 0,
-            "value": "thisIsNotATag",
-            "optional": false
+            "value": "thisIsNotATag"
           }
         },
         "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/taggedTemplateStringsWithTagsTypedAsAnyES6.json b/crates/swc_ecma_parser/tests/tsc/taggedTemplateStringsWithTagsTypedAsAnyES6.json
index f32d1b8838ef..0c6edf6535d8 100644
--- a/crates/swc_ecma_parser/tests/tsc/taggedTemplateStringsWithTagsTypedAsAnyES6.json
+++ b/crates/swc_ecma_parser/tests/tsc/taggedTemplateStringsWithTagsTypedAsAnyES6.json
@@ -223,9 +223,7 @@
                 "start": 64,
                 "end": 65
               },
-              "ctxt": 0,
-              "value": "g",
-              "optional": false
+              "value": "g"
             }
           },
           "property": {
@@ -234,9 +232,7 @@
               "start": 66,
               "end": 67
             },
-            "ctxt": 0,
-            "value": "h",
-            "optional": false
+            "value": "h"
           }
         },
         "typeParameters": null,
@@ -303,9 +299,7 @@
                 "start": 77,
                 "end": 78
               },
-              "ctxt": 0,
-              "value": "g",
-              "optional": false
+              "value": "g"
             }
           },
           "property": {
@@ -314,9 +308,7 @@
               "start": 79,
               "end": 80
             },
-            "ctxt": 0,
-            "value": "h",
-            "optional": false
+            "value": "h"
           }
         },
         "typeParameters": null,
@@ -438,9 +430,7 @@
             "start": 111,
             "end": 117
           },
-          "ctxt": 0,
-          "value": "member",
-          "optional": false
+          "value": "member"
         }
       }
     },
@@ -540,9 +530,7 @@
             "start": 141,
             "end": 147
           },
-          "ctxt": 0,
-          "value": "member",
-          "optional": false
+          "value": "member"
         }
       }
     },
@@ -810,9 +798,7 @@
               "start": 222,
               "end": 234
             },
-            "ctxt": 0,
-            "value": "someOtherTag",
-            "optional": false
+            "value": "someOtherTag"
           }
         },
         "typeParameters": null,
@@ -1003,9 +989,7 @@
               "start": 289,
               "end": 301
             },
-            "ctxt": 0,
-            "value": "someOtherTag",
-            "optional": false
+            "value": "someOtherTag"
           }
         },
         "typeParameters": null,
@@ -1105,9 +1089,7 @@
               "start": 326,
               "end": 339
             },
-            "ctxt": 0,
-            "value": "thisIsNotATag",
-            "optional": false
+            "value": "thisIsNotATag"
           }
         },
         "arguments": [
@@ -1173,9 +1155,7 @@
               "start": 351,
               "end": 364
             },
-            "ctxt": 0,
-            "value": "thisIsNotATag",
-            "optional": false
+            "value": "thisIsNotATag"
           }
         },
         "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/taggedTemplateStringsWithTypedTags.json b/crates/swc_ecma_parser/tests/tsc/taggedTemplateStringsWithTypedTags.json
index e138c0bb85f0..c4d448859f4e 100644
--- a/crates/swc_ecma_parser/tests/tsc/taggedTemplateStringsWithTypedTags.json
+++ b/crates/swc_ecma_parser/tests/tsc/taggedTemplateStringsWithTypedTags.json
@@ -650,9 +650,7 @@
             "start": 223,
             "end": 229
           },
-          "ctxt": 0,
-          "value": "member",
-          "optional": false
+          "value": "member"
         }
       }
     },
@@ -752,9 +750,7 @@
             "start": 253,
             "end": 259
           },
-          "ctxt": 0,
-          "value": "member",
-          "optional": false
+          "value": "member"
         }
       }
     },
@@ -1022,9 +1018,7 @@
               "start": 327,
               "end": 333
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           }
         },
         "typeParameters": null,
@@ -1215,9 +1209,7 @@
               "start": 388,
               "end": 394
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           }
         },
         "typeParameters": null,
@@ -1317,9 +1309,7 @@
               "start": 419,
               "end": 432
             },
-            "ctxt": 0,
-            "value": "thisIsNotATag",
-            "optional": false
+            "value": "thisIsNotATag"
           }
         },
         "arguments": [
@@ -1385,9 +1375,7 @@
               "start": 444,
               "end": 457
             },
-            "ctxt": 0,
-            "value": "thisIsNotATag",
-            "optional": false
+            "value": "thisIsNotATag"
           }
         },
         "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/taggedTemplateStringsWithTypedTagsES6.json b/crates/swc_ecma_parser/tests/tsc/taggedTemplateStringsWithTypedTagsES6.json
index 4d6de307f68f..c742c9e9a0a0 100644
--- a/crates/swc_ecma_parser/tests/tsc/taggedTemplateStringsWithTypedTagsES6.json
+++ b/crates/swc_ecma_parser/tests/tsc/taggedTemplateStringsWithTypedTagsES6.json
@@ -650,9 +650,7 @@
             "start": 239,
             "end": 245
           },
-          "ctxt": 0,
-          "value": "member",
-          "optional": false
+          "value": "member"
         }
       }
     },
@@ -752,9 +750,7 @@
             "start": 269,
             "end": 275
           },
-          "ctxt": 0,
-          "value": "member",
-          "optional": false
+          "value": "member"
         }
       }
     },
@@ -1022,9 +1018,7 @@
               "start": 343,
               "end": 349
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           }
         },
         "typeParameters": null,
@@ -1215,9 +1209,7 @@
               "start": 404,
               "end": 410
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           }
         },
         "typeParameters": null,
@@ -1317,9 +1309,7 @@
               "start": 435,
               "end": 448
             },
-            "ctxt": 0,
-            "value": "thisIsNotATag",
-            "optional": false
+            "value": "thisIsNotATag"
           }
         },
         "arguments": [
@@ -1385,9 +1375,7 @@
               "start": 460,
               "end": 473
             },
-            "ctxt": 0,
-            "value": "thisIsNotATag",
-            "optional": false
+            "value": "thisIsNotATag"
           }
         },
         "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/taggedTemplatesWithTypeArguments1.json b/crates/swc_ecma_parser/tests/tsc/taggedTemplatesWithTypeArguments1.json
index a8294617258c..0a565393310a 100644
--- a/crates/swc_ecma_parser/tests/tsc/taggedTemplatesWithTypeArguments1.json
+++ b/crates/swc_ecma_parser/tests/tsc/taggedTemplatesWithTypeArguments1.json
@@ -502,9 +502,7 @@
                           "start": 241,
                           "end": 242
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       }
                     },
                     "async": false,
@@ -554,9 +552,7 @@
                           "start": 275,
                           "end": 276
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       }
                     },
                     "async": false,
@@ -606,9 +602,7 @@
                           "start": 309,
                           "end": 310
                         },
-                        "ctxt": 0,
-                        "value": "z",
-                        "optional": false
+                        "value": "z"
                       }
                     },
                     "async": false,
@@ -1336,9 +1330,7 @@
                           "start": 545,
                           "end": 546
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       }
                     },
                     "async": false,
@@ -1388,9 +1380,7 @@
                           "start": 579,
                           "end": 580
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       }
                     },
                     "async": false,
@@ -1440,9 +1430,7 @@
                           "start": 613,
                           "end": 614
                         },
-                        "ctxt": 0,
-                        "value": "z",
-                        "optional": false
+                        "value": "z"
                       }
                     },
                     "async": false,
@@ -2026,9 +2014,7 @@
               "start": 809,
               "end": 824
             },
-            "ctxt": 0,
-            "value": "returnedObjProp",
-            "optional": false
+            "value": "returnedObjProp"
           }
         },
         "property": {
@@ -2037,9 +2023,7 @@
             "start": 825,
             "end": 826
           },
-          "ctxt": 0,
-          "value": "x",
-          "optional": false
+          "value": "x"
         }
       }
     },
@@ -2077,9 +2061,7 @@
               "start": 830,
               "end": 845
             },
-            "ctxt": 0,
-            "value": "returnedObjProp",
-            "optional": false
+            "value": "returnedObjProp"
           }
         },
         "property": {
@@ -2088,9 +2070,7 @@
             "start": 846,
             "end": 847
           },
-          "ctxt": 0,
-          "value": "y",
-          "optional": false
+          "value": "y"
         }
       }
     },
@@ -2128,9 +2108,7 @@
               "start": 851,
               "end": 866
             },
-            "ctxt": 0,
-            "value": "returnedObjProp",
-            "optional": false
+            "value": "returnedObjProp"
           }
         },
         "property": {
@@ -2139,9 +2117,7 @@
             "start": 867,
             "end": 868
           },
-          "ctxt": 0,
-          "value": "z",
-          "optional": false
+          "value": "z"
         }
       }
     },
@@ -2198,9 +2174,7 @@
                 "start": 879,
                 "end": 883
               },
-              "ctxt": 0,
-              "value": "prop",
-              "optional": false
+              "value": "prop"
             }
           },
           "typeParameters": {
@@ -2356,9 +2330,7 @@
               "start": 924,
               "end": 939
             },
-            "ctxt": 0,
-            "value": "returnedObjProp",
-            "optional": false
+            "value": "returnedObjProp"
           }
         },
         "property": {
@@ -2367,9 +2339,7 @@
             "start": 940,
             "end": 941
           },
-          "ctxt": 0,
-          "value": "x",
-          "optional": false
+          "value": "x"
         }
       }
     },
@@ -2407,9 +2377,7 @@
               "start": 945,
               "end": 960
             },
-            "ctxt": 0,
-            "value": "returnedObjProp",
-            "optional": false
+            "value": "returnedObjProp"
           }
         },
         "property": {
@@ -2418,9 +2386,7 @@
             "start": 961,
             "end": 962
           },
-          "ctxt": 0,
-          "value": "y",
-          "optional": false
+          "value": "y"
         }
       }
     },
@@ -2458,9 +2424,7 @@
               "start": 966,
               "end": 981
             },
-            "ctxt": 0,
-            "value": "returnedObjProp",
-            "optional": false
+            "value": "returnedObjProp"
           }
         },
         "property": {
@@ -2469,9 +2433,7 @@
             "start": 982,
             "end": 983
           },
-          "ctxt": 0,
-          "value": "z",
-          "optional": false
+          "value": "z"
         }
       }
     }
diff --git a/crates/swc_ecma_parser/tests/tsc/templateInsideCallback.json b/crates/swc_ecma_parser/tests/tsc/templateInsideCallback.json
index ce4ea3801e41..0245b4239524 100644
--- a/crates/swc_ecma_parser/tests/tsc/templateInsideCallback.json
+++ b/crates/swc_ecma_parser/tests/tsc/templateInsideCallback.json
@@ -279,9 +279,7 @@
                     "start": 897,
                     "end": 903
                   },
-                  "ctxt": 0,
-                  "value": "length",
-                  "optional": false
+                  "value": "length"
                 }
               }
             },
@@ -356,9 +354,7 @@
                           "start": 926,
                           "end": 930
                         },
-                        "ctxt": 0,
-                        "value": "push",
-                        "optional": false
+                        "value": "push"
                       }
                     },
                     "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/templateLiteralTypes2.json b/crates/swc_ecma_parser/tests/tsc/templateLiteralTypes2.json
index 45896c6693b3..ab27e1b6bb9d 100644
--- a/crates/swc_ecma_parser/tests/tsc/templateLiteralTypes2.json
+++ b/crates/swc_ecma_parser/tests/tsc/templateLiteralTypes2.json
@@ -6762,9 +6762,7 @@
                     "start": 3373,
                     "end": 3379
                   },
-                  "ctxt": 0,
-                  "value": "rotate",
-                  "optional": false
+                  "value": "rotate"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -6971,9 +6969,7 @@
                       "start": 3488,
                       "end": 3494
                     },
-                    "ctxt": 0,
-                    "value": "rotate",
-                    "optional": false
+                    "value": "rotate"
                   }
                 }
               ],
diff --git a/crates/swc_ecma_parser/tests/tsc/templateLiteralTypes3.json b/crates/swc_ecma_parser/tests/tsc/templateLiteralTypes3.json
index 476d25d43299..f01329183234 100644
--- a/crates/swc_ecma_parser/tests/tsc/templateLiteralTypes3.json
+++ b/crates/swc_ecma_parser/tests/tsc/templateLiteralTypes3.json
@@ -9661,9 +9661,7 @@
                     "start": 4528,
                     "end": 4532
                   },
-                  "ctxt": 0,
-                  "value": "type",
-                  "optional": false
+                  "value": "type"
                 }
               },
               "right": {
@@ -9712,9 +9710,7 @@
                         "start": 4569,
                         "end": 4573
                       },
-                      "ctxt": 0,
-                      "value": "type",
-                      "optional": false
+                      "value": "type"
                     }
                   }
                 },
@@ -9746,9 +9742,7 @@
                         "start": 4590,
                         "end": 4598
                       },
-                      "ctxt": 0,
-                      "value": "response",
-                      "optional": false
+                      "value": "response"
                     }
                   }
                 }
diff --git a/crates/swc_ecma_parser/tests/tsc/templateLiteralTypes4.json b/crates/swc_ecma_parser/tests/tsc/templateLiteralTypes4.json
index 1ae6e4760729..421b91d6f3fa 100644
--- a/crates/swc_ecma_parser/tests/tsc/templateLiteralTypes4.json
+++ b/crates/swc_ecma_parser/tests/tsc/templateLiteralTypes4.json
@@ -3982,9 +3982,7 @@
                 "start": 2810,
                 "end": 2814
               },
-              "ctxt": 0,
-              "value": "Zero",
-              "optional": false
+              "value": "Zero"
             }
           }
         },
@@ -4026,9 +4024,7 @@
                 "start": 2840,
                 "end": 2843
               },
-              "ctxt": 0,
-              "value": "One",
-              "optional": false
+              "value": "One"
             }
           }
         }
@@ -15522,6 +15518,10 @@
                         },
                         "typeName": {
                           "type": "TsQualifiedName",
+                          "span": {
+                            "start": 11539,
+                            "end": 11560
+                          },
                           "left": {
                             "type": "Identifier",
                             "span": {
@@ -15538,9 +15538,7 @@
                               "start": 11557,
                               "end": 11560
                             },
-                            "ctxt": 0,
-                            "value": "One",
-                            "optional": false
+                            "value": "One"
                           }
                         },
                         "typeParams": null
@@ -20461,9 +20459,7 @@
               "start": 14932,
               "end": 14940
             },
-            "ctxt": 0,
-            "value": "getIndex",
-            "optional": false
+            "value": "getIndex"
           }
         },
         "arguments": [
@@ -20518,9 +20514,7 @@
               "start": 14973,
               "end": 14981
             },
-            "ctxt": 0,
-            "value": "getIndex",
-            "optional": false
+            "value": "getIndex"
           }
         },
         "arguments": [
@@ -20575,9 +20569,7 @@
               "start": 15014,
               "end": 15022
             },
-            "ctxt": 0,
-            "value": "getIndex",
-            "optional": false
+            "value": "getIndex"
           }
         },
         "arguments": [
@@ -20632,9 +20624,7 @@
               "start": 15063,
               "end": 15071
             },
-            "ctxt": 0,
-            "value": "setIndex",
-            "optional": false
+            "value": "setIndex"
           }
         },
         "arguments": [
@@ -20701,9 +20691,7 @@
               "start": 15107,
               "end": 15115
             },
-            "ctxt": 0,
-            "value": "setIndex",
-            "optional": false
+            "value": "setIndex"
           }
         },
         "arguments": [
@@ -20770,9 +20758,7 @@
               "start": 15151,
               "end": 15159
             },
-            "ctxt": 0,
-            "value": "setIndex",
-            "optional": false
+            "value": "setIndex"
           }
         },
         "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/templateLiteralTypesPatterns.json b/crates/swc_ecma_parser/tests/tsc/templateLiteralTypesPatterns.json
index 4e666ed01472..160facb1a654 100644
--- a/crates/swc_ecma_parser/tests/tsc/templateLiteralTypesPatterns.json
+++ b/crates/swc_ecma_parser/tests/tsc/templateLiteralTypesPatterns.json
@@ -7563,9 +7563,7 @@
                 "start": 4619,
                 "end": 4622
               },
-              "ctxt": 0,
-              "value": "get",
-              "optional": false
+              "value": "get"
             },
             "function": {
               "params": [
@@ -7684,9 +7682,7 @@
                 "start": 4646,
                 "end": 4652
               },
-              "ctxt": 0,
-              "value": "update",
-              "optional": false
+              "value": "update"
             },
             "function": {
               "params": [
@@ -7806,9 +7802,7 @@
                             "start": 4686,
                             "end": 4689
                           },
-                          "ctxt": 0,
-                          "value": "get",
-                          "optional": false
+                          "value": "get"
                         }
                       },
                       "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/templateStringInInOperator.json b/crates/swc_ecma_parser/tests/tsc/templateStringInInOperator.json
index 674a949f13cc..421f9c5b171f 100644
--- a/crates/swc_ecma_parser/tests/tsc/templateStringInInOperator.json
+++ b/crates/swc_ecma_parser/tests/tsc/templateStringInInOperator.json
@@ -94,9 +94,7 @@
                       "start": 26,
                       "end": 28
                     },
-                    "ctxt": 0,
-                    "value": "hi",
-                    "optional": false
+                    "value": "hi"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -116,9 +114,7 @@
                       "start": 34,
                       "end": 39
                     },
-                    "ctxt": 0,
-                    "value": "hello",
-                    "optional": false
+                    "value": "hello"
                   },
                   "value": {
                     "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/templateStringInInOperatorES6.json b/crates/swc_ecma_parser/tests/tsc/templateStringInInOperatorES6.json
index 0d8b2b07efbc..5d4ab500b0d4 100644
--- a/crates/swc_ecma_parser/tests/tsc/templateStringInInOperatorES6.json
+++ b/crates/swc_ecma_parser/tests/tsc/templateStringInInOperatorES6.json
@@ -94,9 +94,7 @@
                       "start": 42,
                       "end": 44
                     },
-                    "ctxt": 0,
-                    "value": "hi",
-                    "optional": false
+                    "value": "hi"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -116,9 +114,7 @@
                       "start": 50,
                       "end": 55
                     },
-                    "ctxt": 0,
-                    "value": "hello",
-                    "optional": false
+                    "value": "hello"
                   },
                   "value": {
                     "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/templateStringInPropertyAssignment.json b/crates/swc_ecma_parser/tests/tsc/templateStringInPropertyAssignment.json
index 8f3aaa18f865..cd1020368a01 100644
--- a/crates/swc_ecma_parser/tests/tsc/templateStringInPropertyAssignment.json
+++ b/crates/swc_ecma_parser/tests/tsc/templateStringInPropertyAssignment.json
@@ -47,9 +47,7 @@
                     "start": 15,
                     "end": 16
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "TemplateLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/templateStringInPropertyAssignmentES6.json b/crates/swc_ecma_parser/tests/tsc/templateStringInPropertyAssignmentES6.json
index c5c5bdbdda1e..ed3ed345e13c 100644
--- a/crates/swc_ecma_parser/tests/tsc/templateStringInPropertyAssignmentES6.json
+++ b/crates/swc_ecma_parser/tests/tsc/templateStringInPropertyAssignmentES6.json
@@ -47,9 +47,7 @@
                     "start": 31,
                     "end": 32
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "TemplateLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/templateStringWithEmbeddedInOperator.json b/crates/swc_ecma_parser/tests/tsc/templateStringWithEmbeddedInOperator.json
index de9640b3ef46..13cab741cafc 100644
--- a/crates/swc_ecma_parser/tests/tsc/templateStringWithEmbeddedInOperator.json
+++ b/crates/swc_ecma_parser/tests/tsc/templateStringWithEmbeddedInOperator.json
@@ -70,9 +70,7 @@
                           "start": 26,
                           "end": 28
                         },
-                        "ctxt": 0,
-                        "value": "hi",
-                        "optional": false
+                        "value": "hi"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -92,9 +90,7 @@
                           "start": 34,
                           "end": 39
                         },
-                        "ctxt": 0,
-                        "value": "hello",
-                        "optional": false
+                        "value": "hello"
                       },
                       "value": {
                         "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/templateStringWithEmbeddedInOperatorES6.json b/crates/swc_ecma_parser/tests/tsc/templateStringWithEmbeddedInOperatorES6.json
index cdb2421f4eba..e90cbbe8237e 100644
--- a/crates/swc_ecma_parser/tests/tsc/templateStringWithEmbeddedInOperatorES6.json
+++ b/crates/swc_ecma_parser/tests/tsc/templateStringWithEmbeddedInOperatorES6.json
@@ -70,9 +70,7 @@
                           "start": 42,
                           "end": 44
                         },
-                        "ctxt": 0,
-                        "value": "hi",
-                        "optional": false
+                        "value": "hi"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -92,9 +90,7 @@
                           "start": 50,
                           "end": 55
                         },
-                        "ctxt": 0,
-                        "value": "hello",
-                        "optional": false
+                        "value": "hello"
                       },
                       "value": {
                         "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/templateStringWithEmbeddedObjectLiteral.json b/crates/swc_ecma_parser/tests/tsc/templateStringWithEmbeddedObjectLiteral.json
index 9261c17ddf61..f155af83a217 100644
--- a/crates/swc_ecma_parser/tests/tsc/templateStringWithEmbeddedObjectLiteral.json
+++ b/crates/swc_ecma_parser/tests/tsc/templateStringWithEmbeddedObjectLiteral.json
@@ -54,9 +54,7 @@
                         "start": 18,
                         "end": 19
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     },
                     "value": {
                       "type": "NumericLiteral",
@@ -76,9 +74,7 @@
                         "start": 25,
                         "end": 26
                       },
-                      "ctxt": 0,
-                      "value": "y",
-                      "optional": false
+                      "value": "y"
                     },
                     "value": {
                       "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/templateStringWithEmbeddedObjectLiteralES6.json b/crates/swc_ecma_parser/tests/tsc/templateStringWithEmbeddedObjectLiteralES6.json
index 1fdbb1823b05..ac3923719b6f 100644
--- a/crates/swc_ecma_parser/tests/tsc/templateStringWithEmbeddedObjectLiteralES6.json
+++ b/crates/swc_ecma_parser/tests/tsc/templateStringWithEmbeddedObjectLiteralES6.json
@@ -54,9 +54,7 @@
                         "start": 34,
                         "end": 35
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     },
                     "value": {
                       "type": "NumericLiteral",
@@ -76,9 +74,7 @@
                         "start": 41,
                         "end": 42
                       },
-                      "ctxt": 0,
-                      "value": "y",
-                      "optional": false
+                      "value": "y"
                     },
                     "value": {
                       "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/templateStringWithPropertyAccess.json b/crates/swc_ecma_parser/tests/tsc/templateStringWithPropertyAccess.json
index 8ef42b4619c1..97af23a0e282 100644
--- a/crates/swc_ecma_parser/tests/tsc/templateStringWithPropertyAccess.json
+++ b/crates/swc_ecma_parser/tests/tsc/templateStringWithPropertyAccess.json
@@ -70,9 +70,7 @@
               "start": 14,
               "end": 21
             },
-            "ctxt": 0,
-            "value": "indexOf",
-            "optional": false
+            "value": "indexOf"
           }
         },
         "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/templateStringWithPropertyAccessES6.json b/crates/swc_ecma_parser/tests/tsc/templateStringWithPropertyAccessES6.json
index 4a4c793b8ba3..5211af48cc2f 100644
--- a/crates/swc_ecma_parser/tests/tsc/templateStringWithPropertyAccessES6.json
+++ b/crates/swc_ecma_parser/tests/tsc/templateStringWithPropertyAccessES6.json
@@ -70,9 +70,7 @@
               "start": 30,
               "end": 37
             },
-            "ctxt": 0,
-            "value": "indexOf",
-            "optional": false
+            "value": "indexOf"
           }
         },
         "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/thisAndSuperInStaticMembers1.json b/crates/swc_ecma_parser/tests/tsc/thisAndSuperInStaticMembers1.json
index a2521c176842..c8a560a3d31d 100644
--- a/crates/swc_ecma_parser/tests/tsc/thisAndSuperInStaticMembers1.json
+++ b/crates/swc_ecma_parser/tests/tsc/thisAndSuperInStaticMembers1.json
@@ -37,9 +37,7 @@
               "start": 128,
               "end": 129
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -79,9 +77,7 @@
               "start": 147,
               "end": 148
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [],
@@ -130,9 +126,7 @@
               "start": 164,
               "end": 165
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -172,9 +166,7 @@
               "start": 179,
               "end": 180
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [],
@@ -250,9 +242,7 @@
               "start": 226,
               "end": 227
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": {
             "type": "TsNonNullExpression",
@@ -308,9 +298,7 @@
               "start": 258,
               "end": 260
             },
-            "ctxt": 0,
-            "value": "y1",
-            "optional": false
+            "value": "y1"
           },
           "value": {
             "type": "MemberExpression",
@@ -331,9 +319,7 @@
                 "start": 268,
                 "end": 269
               },
-              "ctxt": 0,
-              "value": "x",
-              "optional": false
+              "value": "x"
             }
           },
           "typeAnnotation": null,
@@ -359,9 +345,7 @@
               "start": 282,
               "end": 284
             },
-            "ctxt": 0,
-            "value": "y2",
-            "optional": false
+            "value": "y2"
           },
           "value": {
             "type": "CallExpression",
@@ -389,9 +373,7 @@
                   "start": 292,
                   "end": 293
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               }
             },
             "arguments": [],
@@ -420,9 +402,7 @@
               "start": 308,
               "end": 310
             },
-            "ctxt": 0,
-            "value": "y3",
-            "optional": false
+            "value": "y3"
           },
           "value": {
             "type": "OptionalChainingExpression",
@@ -464,9 +444,7 @@
                       "start": 319,
                       "end": 320
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   }
                 }
               },
@@ -497,9 +475,7 @@
               "start": 335,
               "end": 337
             },
-            "ctxt": 0,
-            "value": "y4",
-            "optional": false
+            "value": "y4"
           },
           "value": {
             "type": "CallExpression",
@@ -571,9 +547,7 @@
               "start": 366,
               "end": 368
             },
-            "ctxt": 0,
-            "value": "y5",
-            "optional": false
+            "value": "y5"
           },
           "value": {
             "type": "OptionalChainingExpression",
@@ -661,9 +635,7 @@
               "start": 399,
               "end": 401
             },
-            "ctxt": 0,
-            "value": "z1",
-            "optional": false
+            "value": "z1"
           },
           "value": {
             "type": "SuperPropExpression",
@@ -684,9 +656,7 @@
                 "start": 410,
                 "end": 411
               },
-              "ctxt": 0,
-              "value": "a",
-              "optional": false
+              "value": "a"
             }
           },
           "typeAnnotation": null,
@@ -712,9 +682,7 @@
               "start": 424,
               "end": 426
             },
-            "ctxt": 0,
-            "value": "z2",
-            "optional": false
+            "value": "z2"
           },
           "value": {
             "type": "SuperPropExpression",
@@ -769,9 +737,7 @@
               "start": 452,
               "end": 454
             },
-            "ctxt": 0,
-            "value": "z3",
-            "optional": false
+            "value": "z3"
           },
           "value": {
             "type": "CallExpression",
@@ -799,9 +765,7 @@
                   "start": 463,
                   "end": 464
                 },
-                "ctxt": 0,
-                "value": "f",
-                "optional": false
+                "value": "f"
               }
             },
             "arguments": [],
@@ -830,9 +794,7 @@
               "start": 479,
               "end": 481
             },
-            "ctxt": 0,
-            "value": "z4",
-            "optional": false
+            "value": "z4"
           },
           "value": {
             "type": "CallExpression",
@@ -897,9 +859,7 @@
               "start": 509,
               "end": 511
             },
-            "ctxt": 0,
-            "value": "z5",
-            "optional": false
+            "value": "z5"
           },
           "value": {
             "type": "AssignmentExpression",
@@ -927,9 +887,7 @@
                   "start": 520,
                   "end": 521
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -965,9 +923,7 @@
               "start": 538,
               "end": 540
             },
-            "ctxt": 0,
-            "value": "z6",
-            "optional": false
+            "value": "z6"
           },
           "value": {
             "type": "AssignmentExpression",
@@ -995,9 +951,7 @@
                   "start": 549,
                   "end": 550
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -1033,9 +987,7 @@
               "start": 568,
               "end": 570
             },
-            "ctxt": 0,
-            "value": "z7",
-            "optional": false
+            "value": "z7"
           },
           "value": {
             "type": "CallExpression",
@@ -1098,9 +1050,7 @@
                               "start": 588,
                               "end": 589
                             },
-                            "ctxt": 0,
-                            "value": "a",
-                            "optional": false
+                            "value": "a"
                           }
                         },
                         "right": {
@@ -1148,9 +1098,7 @@
               "start": 612,
               "end": 614
             },
-            "ctxt": 0,
-            "value": "z8",
-            "optional": false
+            "value": "z8"
           },
           "value": {
             "type": "AssignmentExpression",
@@ -1185,9 +1133,7 @@
                       "start": 624,
                       "end": 625
                     },
-                    "ctxt": 0,
-                    "value": "a",
-                    "optional": false
+                    "value": "a"
                   }
                 }
               ],
@@ -1239,9 +1185,7 @@
               "start": 645,
               "end": 647
             },
-            "ctxt": 0,
-            "value": "z9",
-            "optional": false
+            "value": "z9"
           },
           "value": {
             "type": "AssignmentExpression",
@@ -1282,9 +1226,7 @@
                         "start": 657,
                         "end": 658
                       },
-                      "ctxt": 0,
-                      "value": "a",
-                      "optional": false
+                      "value": "a"
                     }
                   },
                   "right": {
@@ -1346,9 +1288,7 @@
               "start": 682,
               "end": 685
             },
-            "ctxt": 0,
-            "value": "z10",
-            "optional": false
+            "value": "z10"
           },
           "value": {
             "type": "AssignmentExpression",
@@ -1393,9 +1333,7 @@
                         "start": 698,
                         "end": 699
                       },
-                      "ctxt": 0,
-                      "value": "a",
-                      "optional": false
+                      "value": "a"
                     }
                   },
                   "typeAnnotation": null
@@ -1449,9 +1387,7 @@
               "start": 719,
               "end": 722
             },
-            "ctxt": 0,
-            "value": "z11",
-            "optional": false
+            "value": "z11"
           },
           "value": {
             "type": "AssignmentExpression",
@@ -1475,9 +1411,7 @@
                       "start": 727,
                       "end": 728
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "SuperPropExpression",
@@ -1498,9 +1432,7 @@
                         "start": 736,
                         "end": 737
                       },
-                      "ctxt": 0,
-                      "value": "a",
-                      "optional": false
+                      "value": "a"
                     }
                   }
                 }
@@ -1523,9 +1455,7 @@
                       "start": 744,
                       "end": 745
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -1563,9 +1493,7 @@
               "start": 763,
               "end": 766
             },
-            "ctxt": 0,
-            "value": "z12",
-            "optional": false
+            "value": "z12"
           },
           "value": {
             "type": "AssignmentExpression",
@@ -1589,9 +1517,7 @@
                       "start": 771,
                       "end": 772
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "AssignmentPattern",
@@ -1618,9 +1544,7 @@
                           "start": 780,
                           "end": 781
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       }
                     },
                     "right": {
@@ -1653,9 +1577,7 @@
                       "start": 792,
                       "end": 793
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -1693,9 +1615,7 @@
               "start": 811,
               "end": 814
             },
-            "ctxt": 0,
-            "value": "z13",
-            "optional": false
+            "value": "z13"
           },
           "value": {
             "type": "AssignmentExpression",
@@ -1740,9 +1660,7 @@
                         "start": 828,
                         "end": 829
                       },
-                      "ctxt": 0,
-                      "value": "a",
-                      "optional": false
+                      "value": "a"
                     }
                   },
                   "typeAnnotation": null
@@ -1766,9 +1684,7 @@
                       "start": 836,
                       "end": 837
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -1806,9 +1722,7 @@
               "start": 855,
               "end": 858
             },
-            "ctxt": 0,
-            "value": "z14",
-            "optional": false
+            "value": "z14"
           },
           "value": {
             "type": "UpdateExpression",
@@ -1837,9 +1751,7 @@
                   "start": 869,
                   "end": 870
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -1866,9 +1778,7 @@
               "start": 883,
               "end": 886
             },
-            "ctxt": 0,
-            "value": "z15",
-            "optional": false
+            "value": "z15"
           },
           "value": {
             "type": "UpdateExpression",
@@ -1897,9 +1807,7 @@
                   "start": 897,
                   "end": 898
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -1926,9 +1834,7 @@
               "start": 911,
               "end": 914
             },
-            "ctxt": 0,
-            "value": "z16",
-            "optional": false
+            "value": "z16"
           },
           "value": {
             "type": "UpdateExpression",
@@ -1999,9 +1905,7 @@
               "start": 944,
               "end": 947
             },
-            "ctxt": 0,
-            "value": "z17",
-            "optional": false
+            "value": "z17"
           },
           "value": {
             "type": "UpdateExpression",
@@ -2030,9 +1934,7 @@
                   "start": 956,
                   "end": 957
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -2059,9 +1961,7 @@
               "start": 972,
               "end": 975
             },
-            "ctxt": 0,
-            "value": "z18",
-            "optional": false
+            "value": "z18"
           },
           "value": {
             "type": "TaggedTemplateExpression",
@@ -2089,9 +1989,7 @@
                   "start": 984,
                   "end": 985
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "typeParameters": null,
@@ -2139,9 +2037,7 @@
               "start": 1028,
               "end": 1029
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": {
             "type": "NumericLiteral",
@@ -2175,9 +2071,7 @@
               "start": 1039,
               "end": 1040
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": {
             "type": "MemberExpression",
@@ -2198,9 +2092,7 @@
                 "start": 1048,
                 "end": 1049
               },
-              "ctxt": 0,
-              "value": "x",
-              "optional": false
+              "value": "x"
             }
           },
           "typeAnnotation": null,
@@ -2226,9 +2118,7 @@
               "start": 1055,
               "end": 1056
             },
-            "ctxt": 0,
-            "value": "z",
-            "optional": false
+            "value": "z"
           },
           "value": {
             "type": "CallExpression",
@@ -2256,9 +2146,7 @@
                   "start": 1065,
                   "end": 1066
                 },
-                "ctxt": 0,
-                "value": "f",
-                "optional": false
+                "value": "f"
               }
             },
             "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/thisAndSuperInStaticMembers2.json b/crates/swc_ecma_parser/tests/tsc/thisAndSuperInStaticMembers2.json
index 52b437d4e06c..831f87f27d59 100644
--- a/crates/swc_ecma_parser/tests/tsc/thisAndSuperInStaticMembers2.json
+++ b/crates/swc_ecma_parser/tests/tsc/thisAndSuperInStaticMembers2.json
@@ -37,9 +37,7 @@
               "start": 129,
               "end": 130
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -79,9 +77,7 @@
               "start": 148,
               "end": 149
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [],
@@ -130,9 +126,7 @@
               "start": 165,
               "end": 166
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -172,9 +166,7 @@
               "start": 180,
               "end": 181
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [],
@@ -250,9 +242,7 @@
               "start": 227,
               "end": 228
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": {
             "type": "TsNonNullExpression",
@@ -308,9 +298,7 @@
               "start": 259,
               "end": 261
             },
-            "ctxt": 0,
-            "value": "y1",
-            "optional": false
+            "value": "y1"
           },
           "value": {
             "type": "MemberExpression",
@@ -331,9 +319,7 @@
                 "start": 269,
                 "end": 270
               },
-              "ctxt": 0,
-              "value": "x",
-              "optional": false
+              "value": "x"
             }
           },
           "typeAnnotation": null,
@@ -359,9 +345,7 @@
               "start": 283,
               "end": 285
             },
-            "ctxt": 0,
-            "value": "y2",
-            "optional": false
+            "value": "y2"
           },
           "value": {
             "type": "CallExpression",
@@ -389,9 +373,7 @@
                   "start": 293,
                   "end": 294
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               }
             },
             "arguments": [],
@@ -420,9 +402,7 @@
               "start": 309,
               "end": 311
             },
-            "ctxt": 0,
-            "value": "y3",
-            "optional": false
+            "value": "y3"
           },
           "value": {
             "type": "OptionalChainingExpression",
@@ -464,9 +444,7 @@
                       "start": 320,
                       "end": 321
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   }
                 }
               },
@@ -497,9 +475,7 @@
               "start": 336,
               "end": 338
             },
-            "ctxt": 0,
-            "value": "y4",
-            "optional": false
+            "value": "y4"
           },
           "value": {
             "type": "CallExpression",
@@ -571,9 +547,7 @@
               "start": 367,
               "end": 369
             },
-            "ctxt": 0,
-            "value": "y5",
-            "optional": false
+            "value": "y5"
           },
           "value": {
             "type": "OptionalChainingExpression",
@@ -661,9 +635,7 @@
               "start": 400,
               "end": 402
             },
-            "ctxt": 0,
-            "value": "z1",
-            "optional": false
+            "value": "z1"
           },
           "value": {
             "type": "SuperPropExpression",
@@ -684,9 +656,7 @@
                 "start": 411,
                 "end": 412
               },
-              "ctxt": 0,
-              "value": "a",
-              "optional": false
+              "value": "a"
             }
           },
           "typeAnnotation": null,
@@ -712,9 +682,7 @@
               "start": 425,
               "end": 427
             },
-            "ctxt": 0,
-            "value": "z2",
-            "optional": false
+            "value": "z2"
           },
           "value": {
             "type": "SuperPropExpression",
@@ -769,9 +737,7 @@
               "start": 453,
               "end": 455
             },
-            "ctxt": 0,
-            "value": "z3",
-            "optional": false
+            "value": "z3"
           },
           "value": {
             "type": "CallExpression",
@@ -799,9 +765,7 @@
                   "start": 464,
                   "end": 465
                 },
-                "ctxt": 0,
-                "value": "f",
-                "optional": false
+                "value": "f"
               }
             },
             "arguments": [],
@@ -830,9 +794,7 @@
               "start": 480,
               "end": 482
             },
-            "ctxt": 0,
-            "value": "z4",
-            "optional": false
+            "value": "z4"
           },
           "value": {
             "type": "CallExpression",
@@ -897,9 +859,7 @@
               "start": 510,
               "end": 512
             },
-            "ctxt": 0,
-            "value": "z5",
-            "optional": false
+            "value": "z5"
           },
           "value": {
             "type": "AssignmentExpression",
@@ -927,9 +887,7 @@
                   "start": 521,
                   "end": 522
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -965,9 +923,7 @@
               "start": 539,
               "end": 541
             },
-            "ctxt": 0,
-            "value": "z6",
-            "optional": false
+            "value": "z6"
           },
           "value": {
             "type": "AssignmentExpression",
@@ -995,9 +951,7 @@
                   "start": 550,
                   "end": 551
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -1033,9 +987,7 @@
               "start": 569,
               "end": 571
             },
-            "ctxt": 0,
-            "value": "z7",
-            "optional": false
+            "value": "z7"
           },
           "value": {
             "type": "CallExpression",
@@ -1098,9 +1050,7 @@
                               "start": 589,
                               "end": 590
                             },
-                            "ctxt": 0,
-                            "value": "a",
-                            "optional": false
+                            "value": "a"
                           }
                         },
                         "right": {
@@ -1148,9 +1098,7 @@
               "start": 613,
               "end": 615
             },
-            "ctxt": 0,
-            "value": "z8",
-            "optional": false
+            "value": "z8"
           },
           "value": {
             "type": "AssignmentExpression",
@@ -1185,9 +1133,7 @@
                       "start": 625,
                       "end": 626
                     },
-                    "ctxt": 0,
-                    "value": "a",
-                    "optional": false
+                    "value": "a"
                   }
                 }
               ],
@@ -1239,9 +1185,7 @@
               "start": 646,
               "end": 648
             },
-            "ctxt": 0,
-            "value": "z9",
-            "optional": false
+            "value": "z9"
           },
           "value": {
             "type": "AssignmentExpression",
@@ -1282,9 +1226,7 @@
                         "start": 658,
                         "end": 659
                       },
-                      "ctxt": 0,
-                      "value": "a",
-                      "optional": false
+                      "value": "a"
                     }
                   },
                   "right": {
@@ -1346,9 +1288,7 @@
               "start": 683,
               "end": 686
             },
-            "ctxt": 0,
-            "value": "z10",
-            "optional": false
+            "value": "z10"
           },
           "value": {
             "type": "AssignmentExpression",
@@ -1393,9 +1333,7 @@
                         "start": 699,
                         "end": 700
                       },
-                      "ctxt": 0,
-                      "value": "a",
-                      "optional": false
+                      "value": "a"
                     }
                   },
                   "typeAnnotation": null
@@ -1449,9 +1387,7 @@
               "start": 720,
               "end": 723
             },
-            "ctxt": 0,
-            "value": "z11",
-            "optional": false
+            "value": "z11"
           },
           "value": {
             "type": "AssignmentExpression",
@@ -1475,9 +1411,7 @@
                       "start": 728,
                       "end": 729
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "SuperPropExpression",
@@ -1498,9 +1432,7 @@
                         "start": 737,
                         "end": 738
                       },
-                      "ctxt": 0,
-                      "value": "a",
-                      "optional": false
+                      "value": "a"
                     }
                   }
                 }
@@ -1523,9 +1455,7 @@
                       "start": 745,
                       "end": 746
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -1563,9 +1493,7 @@
               "start": 764,
               "end": 767
             },
-            "ctxt": 0,
-            "value": "z12",
-            "optional": false
+            "value": "z12"
           },
           "value": {
             "type": "AssignmentExpression",
@@ -1589,9 +1517,7 @@
                       "start": 772,
                       "end": 773
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "AssignmentPattern",
@@ -1618,9 +1544,7 @@
                           "start": 781,
                           "end": 782
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       }
                     },
                     "right": {
@@ -1653,9 +1577,7 @@
                       "start": 793,
                       "end": 794
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -1693,9 +1615,7 @@
               "start": 812,
               "end": 815
             },
-            "ctxt": 0,
-            "value": "z13",
-            "optional": false
+            "value": "z13"
           },
           "value": {
             "type": "AssignmentExpression",
@@ -1740,9 +1660,7 @@
                         "start": 829,
                         "end": 830
                       },
-                      "ctxt": 0,
-                      "value": "a",
-                      "optional": false
+                      "value": "a"
                     }
                   },
                   "typeAnnotation": null
@@ -1766,9 +1684,7 @@
                       "start": 837,
                       "end": 838
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -1806,9 +1722,7 @@
               "start": 856,
               "end": 859
             },
-            "ctxt": 0,
-            "value": "z14",
-            "optional": false
+            "value": "z14"
           },
           "value": {
             "type": "UpdateExpression",
@@ -1837,9 +1751,7 @@
                   "start": 870,
                   "end": 871
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -1866,9 +1778,7 @@
               "start": 884,
               "end": 887
             },
-            "ctxt": 0,
-            "value": "z15",
-            "optional": false
+            "value": "z15"
           },
           "value": {
             "type": "UpdateExpression",
@@ -1897,9 +1807,7 @@
                   "start": 898,
                   "end": 899
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -1926,9 +1834,7 @@
               "start": 912,
               "end": 915
             },
-            "ctxt": 0,
-            "value": "z16",
-            "optional": false
+            "value": "z16"
           },
           "value": {
             "type": "UpdateExpression",
@@ -1999,9 +1905,7 @@
               "start": 945,
               "end": 948
             },
-            "ctxt": 0,
-            "value": "z17",
-            "optional": false
+            "value": "z17"
           },
           "value": {
             "type": "UpdateExpression",
@@ -2030,9 +1934,7 @@
                   "start": 957,
                   "end": 958
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -2059,9 +1961,7 @@
               "start": 973,
               "end": 976
             },
-            "ctxt": 0,
-            "value": "z18",
-            "optional": false
+            "value": "z18"
           },
           "value": {
             "type": "TaggedTemplateExpression",
@@ -2089,9 +1989,7 @@
                   "start": 985,
                   "end": 986
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "typeParameters": null,
@@ -2139,9 +2037,7 @@
               "start": 1029,
               "end": 1030
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": {
             "type": "NumericLiteral",
@@ -2175,9 +2071,7 @@
               "start": 1040,
               "end": 1041
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": {
             "type": "MemberExpression",
@@ -2198,9 +2092,7 @@
                 "start": 1049,
                 "end": 1050
               },
-              "ctxt": 0,
-              "value": "x",
-              "optional": false
+              "value": "x"
             }
           },
           "typeAnnotation": null,
@@ -2226,9 +2118,7 @@
               "start": 1056,
               "end": 1057
             },
-            "ctxt": 0,
-            "value": "z",
-            "optional": false
+            "value": "z"
           },
           "value": {
             "type": "CallExpression",
@@ -2256,9 +2146,7 @@
                   "start": 1066,
                   "end": 1067
                 },
-                "ctxt": 0,
-                "value": "f",
-                "optional": false
+                "value": "f"
               }
             },
             "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/thisAndSuperInStaticMembers3.json b/crates/swc_ecma_parser/tests/tsc/thisAndSuperInStaticMembers3.json
index 5ba402076929..1de1f4e6490b 100644
--- a/crates/swc_ecma_parser/tests/tsc/thisAndSuperInStaticMembers3.json
+++ b/crates/swc_ecma_parser/tests/tsc/thisAndSuperInStaticMembers3.json
@@ -37,9 +37,7 @@
               "start": 109,
               "end": 110
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -79,9 +77,7 @@
               "start": 128,
               "end": 129
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [],
@@ -130,9 +126,7 @@
               "start": 145,
               "end": 146
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -172,9 +166,7 @@
               "start": 160,
               "end": 161
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [],
@@ -250,9 +242,7 @@
               "start": 207,
               "end": 208
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": {
             "type": "TsNonNullExpression",
@@ -308,9 +298,7 @@
               "start": 239,
               "end": 241
             },
-            "ctxt": 0,
-            "value": "y1",
-            "optional": false
+            "value": "y1"
           },
           "value": {
             "type": "MemberExpression",
@@ -331,9 +319,7 @@
                 "start": 249,
                 "end": 250
               },
-              "ctxt": 0,
-              "value": "x",
-              "optional": false
+              "value": "x"
             }
           },
           "typeAnnotation": null,
@@ -359,9 +345,7 @@
               "start": 263,
               "end": 265
             },
-            "ctxt": 0,
-            "value": "y2",
-            "optional": false
+            "value": "y2"
           },
           "value": {
             "type": "CallExpression",
@@ -389,9 +373,7 @@
                   "start": 273,
                   "end": 274
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               }
             },
             "arguments": [],
@@ -420,9 +402,7 @@
               "start": 289,
               "end": 291
             },
-            "ctxt": 0,
-            "value": "y3",
-            "optional": false
+            "value": "y3"
           },
           "value": {
             "type": "OptionalChainingExpression",
@@ -464,9 +444,7 @@
                       "start": 300,
                       "end": 301
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   }
                 }
               },
@@ -497,9 +475,7 @@
               "start": 316,
               "end": 318
             },
-            "ctxt": 0,
-            "value": "y4",
-            "optional": false
+            "value": "y4"
           },
           "value": {
             "type": "CallExpression",
@@ -571,9 +547,7 @@
               "start": 347,
               "end": 349
             },
-            "ctxt": 0,
-            "value": "y5",
-            "optional": false
+            "value": "y5"
           },
           "value": {
             "type": "OptionalChainingExpression",
@@ -661,9 +635,7 @@
               "start": 380,
               "end": 382
             },
-            "ctxt": 0,
-            "value": "z3",
-            "optional": false
+            "value": "z3"
           },
           "value": {
             "type": "CallExpression",
@@ -691,9 +663,7 @@
                   "start": 391,
                   "end": 392
                 },
-                "ctxt": 0,
-                "value": "f",
-                "optional": false
+                "value": "f"
               }
             },
             "arguments": [],
@@ -722,9 +692,7 @@
               "start": 407,
               "end": 409
             },
-            "ctxt": 0,
-            "value": "z4",
-            "optional": false
+            "value": "z4"
           },
           "value": {
             "type": "CallExpression",
@@ -789,9 +757,7 @@
               "start": 469,
               "end": 470
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": {
             "type": "NumericLiteral",
@@ -825,9 +791,7 @@
               "start": 480,
               "end": 481
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": {
             "type": "MemberExpression",
@@ -848,9 +812,7 @@
                 "start": 489,
                 "end": 490
               },
-              "ctxt": 0,
-              "value": "x",
-              "optional": false
+              "value": "x"
             }
           },
           "typeAnnotation": null,
@@ -876,9 +838,7 @@
               "start": 496,
               "end": 497
             },
-            "ctxt": 0,
-            "value": "z",
-            "optional": false
+            "value": "z"
           },
           "value": {
             "type": "CallExpression",
@@ -906,9 +866,7 @@
                   "start": 506,
                   "end": 507
                 },
-                "ctxt": 0,
-                "value": "f",
-                "optional": false
+                "value": "f"
               }
             },
             "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/thisAndSuperInStaticMembers4.json b/crates/swc_ecma_parser/tests/tsc/thisAndSuperInStaticMembers4.json
index ddabb38e9a00..d4d80dd39464 100644
--- a/crates/swc_ecma_parser/tests/tsc/thisAndSuperInStaticMembers4.json
+++ b/crates/swc_ecma_parser/tests/tsc/thisAndSuperInStaticMembers4.json
@@ -37,9 +37,7 @@
               "start": 110,
               "end": 111
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -79,9 +77,7 @@
               "start": 129,
               "end": 130
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [],
@@ -130,9 +126,7 @@
               "start": 146,
               "end": 147
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -172,9 +166,7 @@
               "start": 161,
               "end": 162
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [],
@@ -250,9 +242,7 @@
               "start": 208,
               "end": 209
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": {
             "type": "TsNonNullExpression",
@@ -308,9 +298,7 @@
               "start": 240,
               "end": 242
             },
-            "ctxt": 0,
-            "value": "y1",
-            "optional": false
+            "value": "y1"
           },
           "value": {
             "type": "MemberExpression",
@@ -331,9 +319,7 @@
                 "start": 250,
                 "end": 251
               },
-              "ctxt": 0,
-              "value": "x",
-              "optional": false
+              "value": "x"
             }
           },
           "typeAnnotation": null,
@@ -359,9 +345,7 @@
               "start": 264,
               "end": 266
             },
-            "ctxt": 0,
-            "value": "y2",
-            "optional": false
+            "value": "y2"
           },
           "value": {
             "type": "CallExpression",
@@ -389,9 +373,7 @@
                   "start": 274,
                   "end": 275
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               }
             },
             "arguments": [],
@@ -420,9 +402,7 @@
               "start": 290,
               "end": 292
             },
-            "ctxt": 0,
-            "value": "y3",
-            "optional": false
+            "value": "y3"
           },
           "value": {
             "type": "OptionalChainingExpression",
@@ -464,9 +444,7 @@
                       "start": 301,
                       "end": 302
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   }
                 }
               },
@@ -497,9 +475,7 @@
               "start": 317,
               "end": 319
             },
-            "ctxt": 0,
-            "value": "y4",
-            "optional": false
+            "value": "y4"
           },
           "value": {
             "type": "CallExpression",
@@ -571,9 +547,7 @@
               "start": 348,
               "end": 350
             },
-            "ctxt": 0,
-            "value": "y5",
-            "optional": false
+            "value": "y5"
           },
           "value": {
             "type": "OptionalChainingExpression",
@@ -661,9 +635,7 @@
               "start": 381,
               "end": 383
             },
-            "ctxt": 0,
-            "value": "z3",
-            "optional": false
+            "value": "z3"
           },
           "value": {
             "type": "CallExpression",
@@ -691,9 +663,7 @@
                   "start": 392,
                   "end": 393
                 },
-                "ctxt": 0,
-                "value": "f",
-                "optional": false
+                "value": "f"
               }
             },
             "arguments": [],
@@ -722,9 +692,7 @@
               "start": 408,
               "end": 410
             },
-            "ctxt": 0,
-            "value": "z4",
-            "optional": false
+            "value": "z4"
           },
           "value": {
             "type": "CallExpression",
@@ -789,9 +757,7 @@
               "start": 470,
               "end": 471
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": {
             "type": "NumericLiteral",
@@ -825,9 +791,7 @@
               "start": 481,
               "end": 482
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": {
             "type": "MemberExpression",
@@ -848,9 +812,7 @@
                 "start": 490,
                 "end": 491
               },
-              "ctxt": 0,
-              "value": "x",
-              "optional": false
+              "value": "x"
             }
           },
           "typeAnnotation": null,
@@ -876,9 +838,7 @@
               "start": 497,
               "end": 498
             },
-            "ctxt": 0,
-            "value": "z",
-            "optional": false
+            "value": "z"
           },
           "value": {
             "type": "CallExpression",
@@ -906,9 +866,7 @@
                   "start": 507,
                   "end": 508
                 },
-                "ctxt": 0,
-                "value": "f",
-                "optional": false
+                "value": "f"
               }
             },
             "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/thisInInstanceMemberInitializer.json b/crates/swc_ecma_parser/tests/tsc/thisInInstanceMemberInitializer.json
index 909ecfece2bc..c1acdb043340 100644
--- a/crates/swc_ecma_parser/tests/tsc/thisInInstanceMemberInitializer.json
+++ b/crates/swc_ecma_parser/tests/tsc/thisInInstanceMemberInitializer.json
@@ -37,9 +37,7 @@
               "start": 15,
               "end": 16
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": {
             "type": "ThisExpression",
@@ -98,9 +96,7 @@
               "start": 45,
               "end": 46
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": {
             "type": "ThisExpression",
@@ -132,9 +128,7 @@
               "start": 59,
               "end": 60
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/thisInObjectLiterals.json b/crates/swc_ecma_parser/tests/tsc/thisInObjectLiterals.json
index 089e2c6c9b4b..1b8d187b404e 100644
--- a/crates/swc_ecma_parser/tests/tsc/thisInObjectLiterals.json
+++ b/crates/swc_ecma_parser/tests/tsc/thisInObjectLiterals.json
@@ -37,9 +37,7 @@
               "start": 71,
               "end": 72
             },
-            "ctxt": 0,
-            "value": "t",
-            "optional": false
+            "value": "t"
           },
           "value": null,
           "typeAnnotation": {
@@ -79,9 +77,7 @@
               "start": 87,
               "end": 89
             },
-            "ctxt": 0,
-            "value": "fn",
-            "optional": false
+            "value": "fn"
           },
           "function": {
             "params": [],
@@ -167,9 +163,7 @@
                                 "start": 225,
                                 "end": 226
                               },
-                              "ctxt": 0,
-                              "value": "x",
-                              "optional": false
+                              "value": "x"
                             },
                             "value": {
                               "type": "ThisExpression",
@@ -187,9 +181,7 @@
                                 "start": 234,
                                 "end": 235
                               },
-                              "ctxt": 0,
-                              "value": "y",
-                              "optional": false
+                              "value": "y"
                             },
                             "value": {
                               "type": "MemberExpression",
@@ -210,9 +202,7 @@
                                   "start": 242,
                                   "end": 243
                                 },
-                                "ctxt": 0,
-                                "value": "t",
-                                "optional": false
+                                "value": "t"
                               }
                             }
                           }
@@ -412,9 +402,7 @@
                     "start": 400,
                     "end": 401
                   },
-                  "ctxt": 0,
-                  "value": "f",
-                  "optional": false
+                  "value": "f"
                 },
                 "params": [],
                 "decorators": [],
@@ -456,9 +444,7 @@
                             "start": 426,
                             "end": 433
                           },
-                          "ctxt": 0,
-                          "value": "spaaace",
-                          "optional": false
+                          "value": "spaaace"
                         }
                       }
                     }
diff --git a/crates/swc_ecma_parser/tests/tsc/thisMethodCall.json b/crates/swc_ecma_parser/tests/tsc/thisMethodCall.json
index f7400da74c32..11cc2d7dc558 100644
--- a/crates/swc_ecma_parser/tests/tsc/thisMethodCall.json
+++ b/crates/swc_ecma_parser/tests/tsc/thisMethodCall.json
@@ -37,9 +37,7 @@
               "start": 48,
               "end": 54
             },
-            "ctxt": 0,
-            "value": "method",
-            "optional": true
+            "value": "method"
           },
           "function": {
             "params": [],
@@ -82,9 +80,7 @@
               "start": 65,
               "end": 70
             },
-            "ctxt": 0,
-            "value": "other",
-            "optional": false
+            "value": "other"
           },
           "function": {
             "params": [],
@@ -141,9 +137,7 @@
                             "start": 88,
                             "end": 94
                           },
-                          "ctxt": 0,
-                          "value": "method",
-                          "optional": false
+                          "value": "method"
                         }
                       },
                       "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/thisPropertyAssignment.json b/crates/swc_ecma_parser/tests/tsc/thisPropertyAssignment.json
index 9d3890df1355..557ffd1da198 100644
--- a/crates/swc_ecma_parser/tests/tsc/thisPropertyAssignment.json
+++ b/crates/swc_ecma_parser/tests/tsc/thisPropertyAssignment.json
@@ -37,9 +37,7 @@
               "start": 506,
               "end": 507
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           }
         },
         "right": {
@@ -90,9 +88,7 @@
                 "start": 519,
                 "end": 520
               },
-              "ctxt": 0,
-              "value": "x",
-              "optional": false
+              "value": "x"
             }
           },
           "property": {
@@ -101,9 +97,7 @@
               "start": 521,
               "end": 522
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           }
         },
         "right": {
@@ -305,9 +299,7 @@
                     "start": 609,
                     "end": 610
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 }
               },
               "right": {
@@ -358,9 +350,7 @@
                       "start": 624,
                       "end": 625
                     },
-                    "ctxt": 0,
-                    "value": "a",
-                    "optional": false
+                    "value": "a"
                   }
                 },
                 "property": {
@@ -369,9 +359,7 @@
                     "start": 626,
                     "end": 627
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 }
               },
               "right": {
@@ -599,9 +587,7 @@
             "start": 699,
             "end": 700
           },
-          "ctxt": 0,
-          "value": "a",
-          "optional": false
+          "value": "a"
         }
       }
     },
@@ -633,9 +619,7 @@
             "start": 704,
             "end": 705
           },
-          "ctxt": 0,
-          "value": "b",
-          "optional": false
+          "value": "b"
         }
       }
     }
diff --git a/crates/swc_ecma_parser/tests/tsc/thisPropertyAssignmentCircular.json b/crates/swc_ecma_parser/tests/tsc/thisPropertyAssignmentCircular.json
index 478ea4b0de36..46379bf5c214 100644
--- a/crates/swc_ecma_parser/tests/tsc/thisPropertyAssignmentCircular.json
+++ b/crates/swc_ecma_parser/tests/tsc/thisPropertyAssignmentCircular.json
@@ -44,9 +44,7 @@
                 "start": 160,
                 "end": 171
               },
-              "ctxt": 0,
-              "value": "constructor",
-              "optional": false
+              "value": "constructor"
             },
             "params": [],
             "body": {
@@ -89,9 +87,7 @@
                           "start": 189,
                           "end": 192
                         },
-                        "ctxt": 0,
-                        "value": "foo",
-                        "optional": false
+                        "value": "foo"
                       }
                     },
                     "right": {
@@ -122,9 +118,7 @@
                 "start": 214,
                 "end": 220
               },
-              "ctxt": 0,
-              "value": "slicey",
-              "optional": false
+              "value": "slicey"
             },
             "function": {
               "params": [],
@@ -174,9 +168,7 @@
                             "start": 238,
                             "end": 241
                           },
-                          "ctxt": 0,
-                          "value": "foo",
-                          "optional": false
+                          "value": "foo"
                         }
                       },
                       "right": {
@@ -211,9 +203,7 @@
                                 "start": 249,
                                 "end": 252
                               },
-                              "ctxt": 0,
-                              "value": "foo",
-                              "optional": false
+                              "value": "foo"
                             }
                           },
                           "property": {
@@ -222,9 +212,7 @@
                               "start": 253,
                               "end": 258
                             },
-                            "ctxt": 0,
-                            "value": "slice",
-                            "optional": false
+                            "value": "slice"
                           }
                         },
                         "arguments": [],
@@ -258,9 +246,7 @@
                 "start": 272,
                 "end": 273
               },
-              "ctxt": 0,
-              "value": "m",
-              "optional": false
+              "value": "m"
             },
             "function": {
               "params": [],
@@ -303,9 +289,7 @@
                           "start": 291,
                           "end": 294
                         },
-                        "ctxt": 0,
-                        "value": "foo",
-                        "optional": false
+                        "value": "foo"
                       }
                     }
                   }
@@ -391,9 +375,7 @@
                     "start": 342,
                     "end": 343
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 }
               },
               "right": {
@@ -439,9 +421,7 @@
                     "start": 358,
                     "end": 359
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 }
               },
               "right": {
@@ -500,9 +480,7 @@
                                 "start": 380,
                                 "end": 381
                               },
-                              "ctxt": 0,
-                              "value": "x",
-                              "optional": false
+                              "value": "x"
                             }
                           },
                           "property": {
@@ -511,9 +489,7 @@
                               "start": 382,
                               "end": 390
                             },
-                            "ctxt": 0,
-                            "value": "toString",
-                            "optional": false
+                            "value": "toString"
                           }
                         },
                         "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/thisPropertyAssignmentInherited.json b/crates/swc_ecma_parser/tests/tsc/thisPropertyAssignmentInherited.json
index 11190497fe57..5ee4a8db198b 100644
--- a/crates/swc_ecma_parser/tests/tsc/thisPropertyAssignmentInherited.json
+++ b/crates/swc_ecma_parser/tests/tsc/thisPropertyAssignmentInherited.json
@@ -43,9 +43,7 @@
                 "start": 201,
                 "end": 212
               },
-              "ctxt": 0,
-              "value": "textContent",
-              "optional": false
+              "value": "textContent"
             },
             "function": {
               "params": [],
@@ -105,9 +103,7 @@
                 "start": 242,
                 "end": 253
               },
-              "ctxt": 0,
-              "value": "textContent",
-              "optional": false
+              "value": "textContent"
             },
             "function": {
               "params": [
@@ -170,9 +166,7 @@
                 "start": 262,
                 "end": 271
               },
-              "ctxt": 0,
-              "value": "cloneNode",
-              "optional": false
+              "value": "cloneNode"
             },
             "function": {
               "params": [],
@@ -306,9 +300,7 @@
                 "start": 388,
                 "end": 397
               },
-              "ctxt": 0,
-              "value": "innerHTML",
-              "optional": false
+              "value": "innerHTML"
             },
             "function": {
               "params": [],
@@ -351,9 +343,7 @@
                           "start": 414,
                           "end": 425
                         },
-                        "ctxt": 0,
-                        "value": "textContent",
-                        "optional": false
+                        "value": "textContent"
                       }
                     }
                   }
@@ -383,9 +373,7 @@
                 "start": 435,
                 "end": 444
               },
-              "ctxt": 0,
-              "value": "innerHTML",
-              "optional": false
+              "value": "innerHTML"
             },
             "function": {
               "params": [
@@ -455,9 +443,7 @@
                             "start": 458,
                             "end": 469
                           },
-                          "ctxt": 0,
-                          "value": "textContent",
-                          "optional": false
+                          "value": "textContent"
                         }
                       },
                       "right": {
@@ -498,9 +484,7 @@
                 "start": 482,
                 "end": 490
               },
-              "ctxt": 0,
-              "value": "toString",
-              "optional": false
+              "value": "toString"
             },
             "function": {
               "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/thisPropertyOverridesAccessors.json b/crates/swc_ecma_parser/tests/tsc/thisPropertyOverridesAccessors.json
index 51606cdf25a7..9d805042df40 100644
--- a/crates/swc_ecma_parser/tests/tsc/thisPropertyOverridesAccessors.json
+++ b/crates/swc_ecma_parser/tests/tsc/thisPropertyOverridesAccessors.json
@@ -37,9 +37,7 @@
               "start": 114,
               "end": 115
             },
-            "ctxt": 0,
-            "value": "p",
-            "optional": false
+            "value": "p"
           },
           "function": {
             "params": [],
@@ -99,9 +97,7 @@
               "start": 139,
               "end": 140
             },
-            "ctxt": 0,
-            "value": "p",
-            "optional": false
+            "value": "p"
           },
           "function": {
             "params": [
@@ -192,9 +188,7 @@
               "start": 204,
               "end": 215
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -261,9 +255,7 @@
                         "start": 249,
                         "end": 250
                       },
-                      "ctxt": 0,
-                      "value": "p",
-                      "optional": false
+                      "value": "p"
                     }
                   },
                   "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/thisPrototypeMethodCompoundAssignment.json b/crates/swc_ecma_parser/tests/tsc/thisPrototypeMethodCompoundAssignment.json
index f7105e80d391..d058bdd474ab 100644
--- a/crates/swc_ecma_parser/tests/tsc/thisPrototypeMethodCompoundAssignment.json
+++ b/crates/swc_ecma_parser/tests/tsc/thisPrototypeMethodCompoundAssignment.json
@@ -46,9 +46,7 @@
                 "start": 44,
                 "end": 53
               },
-              "ctxt": 0,
-              "value": "prototype",
-              "optional": false
+              "value": "prototype"
             }
           },
           "property": {
@@ -57,9 +55,7 @@
               "start": 54,
               "end": 60
             },
-            "ctxt": 0,
-            "value": "remove",
-            "optional": false
+            "value": "remove"
           }
         },
         "right": {
@@ -132,9 +128,7 @@
                               "start": 86,
                               "end": 96
                             },
-                            "ctxt": 0,
-                            "value": "parentNode",
-                            "optional": false
+                            "value": "parentNode"
                           }
                         },
                         "property": {
@@ -143,9 +137,7 @@
                             "start": 98,
                             "end": 109
                           },
-                          "ctxt": 0,
-                          "value": "removeChild",
-                          "optional": false
+                          "value": "removeChild"
                         }
                       }
                     },
diff --git a/crates/swc_ecma_parser/tests/tsc/thisPrototypeMethodCompoundAssignmentJs.json b/crates/swc_ecma_parser/tests/tsc/thisPrototypeMethodCompoundAssignmentJs.json
index a09e5e870b48..1707834c82ce 100644
--- a/crates/swc_ecma_parser/tests/tsc/thisPrototypeMethodCompoundAssignmentJs.json
+++ b/crates/swc_ecma_parser/tests/tsc/thisPrototypeMethodCompoundAssignmentJs.json
@@ -46,9 +46,7 @@
                 "start": 104,
                 "end": 113
               },
-              "ctxt": 0,
-              "value": "prototype",
-              "optional": false
+              "value": "prototype"
             }
           },
           "property": {
@@ -57,9 +55,7 @@
               "start": 114,
               "end": 120
             },
-            "ctxt": 0,
-            "value": "remove",
-            "optional": false
+            "value": "remove"
           }
         },
         "right": {
@@ -132,9 +128,7 @@
                               "start": 146,
                               "end": 156
                             },
-                            "ctxt": 0,
-                            "value": "parentNode",
-                            "optional": false
+                            "value": "parentNode"
                           }
                         },
                         "property": {
@@ -143,9 +137,7 @@
                             "start": 158,
                             "end": 169
                           },
-                          "ctxt": 0,
-                          "value": "removeChild",
-                          "optional": false
+                          "value": "removeChild"
                         }
                       }
                     },
@@ -215,9 +207,7 @@
                 "start": 211,
                 "end": 220
               },
-              "ctxt": 0,
-              "value": "prototype",
-              "optional": false
+              "value": "prototype"
             }
           },
           "property": {
@@ -226,9 +216,7 @@
               "start": 221,
               "end": 227
             },
-            "ctxt": 0,
-            "value": "remove",
-            "optional": false
+            "value": "remove"
           }
         },
         "right": {
@@ -301,9 +289,7 @@
                               "start": 253,
                               "end": 263
                             },
-                            "ctxt": 0,
-                            "value": "parentNode",
-                            "optional": false
+                            "value": "parentNode"
                           }
                         },
                         "property": {
@@ -312,9 +298,7 @@
                             "start": 265,
                             "end": 276
                           },
-                          "ctxt": 0,
-                          "value": "removeChild",
-                          "optional": false
+                          "value": "removeChild"
                         }
                       }
                     },
diff --git a/crates/swc_ecma_parser/tests/tsc/thisTag1.json b/crates/swc_ecma_parser/tests/tsc/thisTag1.json
index d8fb14c5f332..582c70b0e7ea 100644
--- a/crates/swc_ecma_parser/tests/tsc/thisTag1.json
+++ b/crates/swc_ecma_parser/tests/tsc/thisTag1.json
@@ -85,9 +85,7 @@
                     "start": 227,
                     "end": 228
                   },
-                  "ctxt": 0,
-                  "value": "n",
-                  "optional": false
+                  "value": "n"
                 }
               },
               "right": {
@@ -112,9 +110,7 @@
                     "start": 233,
                     "end": 239
                   },
-                  "ctxt": 0,
-                  "value": "length",
-                  "optional": false
+                  "value": "length"
                 }
               }
             }
@@ -178,9 +174,7 @@
                     "start": 266,
                     "end": 267
                   },
-                  "ctxt": 0,
-                  "value": "n",
-                  "optional": false
+                  "value": "n"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -233,9 +227,7 @@
               "start": 275,
               "end": 276
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           }
         },
         "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/thisTag3.json b/crates/swc_ecma_parser/tests/tsc/thisTag3.json
index ab95c2e35878..25d055952406 100644
--- a/crates/swc_ecma_parser/tests/tsc/thisTag3.json
+++ b/crates/swc_ecma_parser/tests/tsc/thisTag3.json
@@ -37,9 +37,7 @@
               "start": 194,
               "end": 195
             },
-            "ctxt": 0,
-            "value": "p",
-            "optional": false
+            "value": "p"
           },
           "value": {
             "type": "ArrowFunctionExpression",
@@ -87,9 +85,7 @@
                     "start": 210,
                     "end": 212
                   },
-                  "ctxt": 0,
-                  "value": "fn",
-                  "optional": false
+                  "value": "fn"
                 }
               },
               "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/thisTypeAccessibility.json b/crates/swc_ecma_parser/tests/tsc/thisTypeAccessibility.json
index e9ec61f88045..e984e5c5edf0 100644
--- a/crates/swc_ecma_parser/tests/tsc/thisTypeAccessibility.json
+++ b/crates/swc_ecma_parser/tests/tsc/thisTypeAccessibility.json
@@ -37,9 +37,7 @@
               "start": 29,
               "end": 30
             },
-            "ctxt": 0,
-            "value": "p",
-            "optional": false
+            "value": "p"
           },
           "value": {
             "type": "NumericLiteral",
@@ -87,9 +85,7 @@
               "start": 60,
               "end": 62
             },
-            "ctxt": 0,
-            "value": "pp",
-            "optional": false
+            "value": "pp"
           },
           "value": {
             "type": "NumericLiteral",
@@ -137,9 +133,7 @@
               "start": 89,
               "end": 92
             },
-            "ctxt": 0,
-            "value": "ppp",
-            "optional": false
+            "value": "ppp"
           },
           "value": {
             "type": "NumericLiteral",
@@ -187,9 +181,7 @@
               "start": 127,
               "end": 129
             },
-            "ctxt": 0,
-            "value": "sp",
-            "optional": false
+            "value": "sp"
           },
           "value": {
             "type": "NumericLiteral",
@@ -237,9 +229,7 @@
               "start": 166,
               "end": 169
             },
-            "ctxt": 0,
-            "value": "spp",
-            "optional": false
+            "value": "spp"
           },
           "value": {
             "type": "NumericLiteral",
@@ -287,9 +277,7 @@
               "start": 203,
               "end": 207
             },
-            "ctxt": 0,
-            "value": "sppp",
-            "optional": false
+            "value": "sppp"
           },
           "value": {
             "type": "NumericLiteral",
@@ -579,9 +567,7 @@
               "start": 386,
               "end": 387
             },
-            "ctxt": 0,
-            "value": "p",
-            "optional": false
+            "value": "p"
           },
           "value": null,
           "typeAnnotation": {
@@ -631,9 +617,7 @@
               "start": 406,
               "end": 408
             },
-            "ctxt": 0,
-            "value": "pp",
-            "optional": false
+            "value": "pp"
           },
           "value": null,
           "typeAnnotation": {
@@ -683,9 +667,7 @@
               "start": 424,
               "end": 427
             },
-            "ctxt": 0,
-            "value": "ppp",
-            "optional": false
+            "value": "ppp"
           },
           "value": null,
           "typeAnnotation": {
@@ -735,9 +717,7 @@
               "start": 451,
               "end": 453
             },
-            "ctxt": 0,
-            "value": "sp",
-            "optional": false
+            "value": "sp"
           },
           "value": null,
           "typeAnnotation": {
@@ -777,9 +757,7 @@
               "start": 484,
               "end": 487
             },
-            "ctxt": 0,
-            "value": "spp",
-            "optional": false
+            "value": "spp"
           },
           "value": null,
           "typeAnnotation": {
@@ -819,9 +797,7 @@
               "start": 515,
               "end": 519
             },
-            "ctxt": 0,
-            "value": "sppp",
-            "optional": false
+            "value": "sppp"
           },
           "value": null,
           "typeAnnotation": {
@@ -927,9 +903,7 @@
                 "start": 540,
                 "end": 549
               },
-              "ctxt": 0,
-              "value": "prototype",
-              "optional": false
+              "value": "prototype"
             }
           },
           "property": {
@@ -938,9 +912,7 @@
               "start": 550,
               "end": 560
             },
-            "ctxt": 0,
-            "value": "extension1",
-            "optional": false
+            "value": "extension1"
           }
         },
         "right": {
@@ -1070,9 +1042,7 @@
                         "start": 611,
                         "end": 612
                       },
-                      "ctxt": 0,
-                      "value": "p",
-                      "optional": false
+                      "value": "p"
                     }
                   },
                   "right": {
@@ -1119,9 +1089,7 @@
                         "start": 627,
                         "end": 629
                       },
-                      "ctxt": 0,
-                      "value": "pp",
-                      "optional": false
+                      "value": "pp"
                     }
                   },
                   "right": {
@@ -1168,9 +1136,7 @@
                         "start": 644,
                         "end": 647
                       },
-                      "ctxt": 0,
-                      "value": "ppp",
-                      "optional": false
+                      "value": "ppp"
                     }
                   },
                   "right": {
@@ -1220,9 +1186,7 @@
                         "start": 665,
                         "end": 667
                       },
-                      "ctxt": 0,
-                      "value": "sp",
-                      "optional": false
+                      "value": "sp"
                     }
                   },
                   "right": {
@@ -1272,9 +1236,7 @@
                         "start": 685,
                         "end": 688
                       },
-                      "ctxt": 0,
-                      "value": "spp",
-                      "optional": false
+                      "value": "spp"
                     }
                   },
                   "right": {
@@ -1324,9 +1286,7 @@
                         "start": 706,
                         "end": 710
                       },
-                      "ctxt": 0,
-                      "value": "sppp",
-                      "optional": false
+                      "value": "sppp"
                     }
                   },
                   "right": {
@@ -1391,9 +1351,7 @@
                 "start": 727,
                 "end": 736
               },
-              "ctxt": 0,
-              "value": "prototype",
-              "optional": false
+              "value": "prototype"
             }
           },
           "property": {
@@ -1402,9 +1360,7 @@
               "start": 737,
               "end": 747
             },
-            "ctxt": 0,
-            "value": "extension2",
-            "optional": false
+            "value": "extension2"
           }
         },
         "right": {
@@ -1534,9 +1490,7 @@
                         "start": 811,
                         "end": 812
                       },
-                      "ctxt": 0,
-                      "value": "p",
-                      "optional": false
+                      "value": "p"
                     }
                   },
                   "right": {
@@ -1583,9 +1537,7 @@
                         "start": 827,
                         "end": 829
                       },
-                      "ctxt": 0,
-                      "value": "pp",
-                      "optional": false
+                      "value": "pp"
                     }
                   },
                   "right": {
@@ -1632,9 +1584,7 @@
                         "start": 844,
                         "end": 847
                       },
-                      "ctxt": 0,
-                      "value": "ppp",
-                      "optional": false
+                      "value": "ppp"
                     }
                   },
                   "right": {
@@ -1684,9 +1634,7 @@
                         "start": 865,
                         "end": 867
                       },
-                      "ctxt": 0,
-                      "value": "sp",
-                      "optional": false
+                      "value": "sp"
                     }
                   },
                   "right": {
@@ -1736,9 +1684,7 @@
                         "start": 885,
                         "end": 888
                       },
-                      "ctxt": 0,
-                      "value": "spp",
-                      "optional": false
+                      "value": "spp"
                     }
                   },
                   "right": {
@@ -1788,9 +1734,7 @@
                         "start": 906,
                         "end": 910
                       },
-                      "ctxt": 0,
-                      "value": "sppp",
-                      "optional": false
+                      "value": "sppp"
                     }
                   },
                   "right": {
@@ -1998,9 +1942,7 @@
                     "start": 991,
                     "end": 992
                   },
-                  "ctxt": 0,
-                  "value": "p",
-                  "optional": false
+                  "value": "p"
                 }
               },
               "right": {
@@ -2047,9 +1989,7 @@
                     "start": 1007,
                     "end": 1009
                   },
-                  "ctxt": 0,
-                  "value": "pp",
-                  "optional": false
+                  "value": "pp"
                 }
               },
               "right": {
@@ -2096,9 +2036,7 @@
                     "start": 1024,
                     "end": 1027
                   },
-                  "ctxt": 0,
-                  "value": "ppp",
-                  "optional": false
+                  "value": "ppp"
                 }
               },
               "right": {
@@ -2148,9 +2086,7 @@
                     "start": 1045,
                     "end": 1047
                   },
-                  "ctxt": 0,
-                  "value": "sp",
-                  "optional": false
+                  "value": "sp"
                 }
               },
               "right": {
@@ -2200,9 +2136,7 @@
                     "start": 1065,
                     "end": 1068
                   },
-                  "ctxt": 0,
-                  "value": "spp",
-                  "optional": false
+                  "value": "spp"
                 }
               },
               "right": {
@@ -2252,9 +2186,7 @@
                     "start": 1086,
                     "end": 1090
                   },
-                  "ctxt": 0,
-                  "value": "sppp",
-                  "optional": false
+                  "value": "sppp"
                 }
               },
               "right": {
@@ -2364,9 +2296,7 @@
                 "start": 1107,
                 "end": 1116
               },
-              "ctxt": 0,
-              "value": "prototype",
-              "optional": false
+              "value": "prototype"
             }
           },
           "property": {
@@ -2375,9 +2305,7 @@
               "start": 1117,
               "end": 1127
             },
-            "ctxt": 0,
-            "value": "extension3",
-            "optional": false
+            "value": "extension3"
           }
         },
         "right": {
@@ -2565,9 +2493,7 @@
                     "start": 1223,
                     "end": 1224
                   },
-                  "ctxt": 0,
-                  "value": "p",
-                  "optional": false
+                  "value": "p"
                 }
               },
               "right": {
@@ -2614,9 +2540,7 @@
                     "start": 1239,
                     "end": 1241
                   },
-                  "ctxt": 0,
-                  "value": "pp",
-                  "optional": false
+                  "value": "pp"
                 }
               },
               "right": {
@@ -2663,9 +2587,7 @@
                     "start": 1256,
                     "end": 1259
                   },
-                  "ctxt": 0,
-                  "value": "ppp",
-                  "optional": false
+                  "value": "ppp"
                 }
               },
               "right": {
@@ -2715,9 +2637,7 @@
                     "start": 1284,
                     "end": 1286
                   },
-                  "ctxt": 0,
-                  "value": "sp",
-                  "optional": false
+                  "value": "sp"
                 }
               },
               "right": {
@@ -2767,9 +2687,7 @@
                     "start": 1311,
                     "end": 1314
                   },
-                  "ctxt": 0,
-                  "value": "spp",
-                  "optional": false
+                  "value": "spp"
                 }
               },
               "right": {
@@ -2819,9 +2737,7 @@
                     "start": 1339,
                     "end": 1343
                   },
-                  "ctxt": 0,
-                  "value": "sppp",
-                  "optional": false
+                  "value": "sppp"
                 }
               },
               "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/thisTypeAndConstraints.json b/crates/swc_ecma_parser/tests/tsc/thisTypeAndConstraints.json
index b309cbf72fb5..6a5046c54187 100644
--- a/crates/swc_ecma_parser/tests/tsc/thisTypeAndConstraints.json
+++ b/crates/swc_ecma_parser/tests/tsc/thisTypeAndConstraints.json
@@ -37,9 +37,7 @@
               "start": 15,
               "end": 19
             },
-            "ctxt": 0,
-            "value": "self",
-            "optional": false
+            "value": "self"
           },
           "function": {
             "params": [],
@@ -289,9 +287,7 @@
                             "start": 136,
                             "end": 140
                           },
-                          "ctxt": 0,
-                          "value": "self",
-                          "optional": false
+                          "value": "self"
                         }
                       },
                       "arguments": [],
@@ -406,9 +402,7 @@
                       "start": 160,
                       "end": 164
                     },
-                    "ctxt": 0,
-                    "value": "self",
-                    "optional": false
+                    "value": "self"
                   }
                 },
                 "arguments": [],
@@ -502,9 +496,7 @@
               "start": 198,
               "end": 201
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -619,9 +611,7 @@
                             "start": 224,
                             "end": 228
                           },
-                          "ctxt": 0,
-                          "value": "self",
-                          "optional": false
+                          "value": "self"
                         }
                       },
                       "arguments": [],
@@ -655,9 +645,7 @@
               "start": 242,
               "end": 245
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [
@@ -772,9 +760,7 @@
                             "start": 281,
                             "end": 285
                           },
-                          "ctxt": 0,
-                          "value": "self",
-                          "optional": false
+                          "value": "self"
                         }
                       },
                       "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/thisTypeErrors.json b/crates/swc_ecma_parser/tests/tsc/thisTypeErrors.json
index e721f67c40a7..af1b9885bf4e 100644
--- a/crates/swc_ecma_parser/tests/tsc/thisTypeErrors.json
+++ b/crates/swc_ecma_parser/tests/tsc/thisTypeErrors.json
@@ -754,9 +754,7 @@
               "start": 277,
               "end": 278
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -831,9 +829,7 @@
               "start": 297,
               "end": 298
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": null,
           "typeAnnotation": {
@@ -897,9 +893,7 @@
               "start": 318,
               "end": 319
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           },
           "value": null,
           "typeAnnotation": {
@@ -963,9 +957,7 @@
               "start": 343,
               "end": 344
             },
-            "ctxt": 0,
-            "value": "d",
-            "optional": false
+            "value": "d"
           },
           "value": null,
           "typeAnnotation": {
@@ -1056,9 +1048,7 @@
               "start": 373,
               "end": 374
             },
-            "ctxt": 0,
-            "value": "e",
-            "optional": false
+            "value": "e"
           },
           "value": null,
           "typeAnnotation": {
@@ -1186,9 +1176,7 @@
               "start": 423,
               "end": 424
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -1227,9 +1215,7 @@
               "start": 443,
               "end": 444
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": {
             "type": "TsTypeAssertion",
@@ -1278,9 +1264,7 @@
               "start": 475,
               "end": 478
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -1539,9 +1523,7 @@
               "start": 613,
               "end": 615
             },
-            "ctxt": 0,
-            "value": "x1",
-            "optional": false
+            "value": "x1"
           },
           "value": {
             "type": "ObjectExpression",
@@ -1558,9 +1540,7 @@
                     "start": 628,
                     "end": 629
                   },
-                  "ctxt": 0,
-                  "value": "g",
-                  "optional": false
+                  "value": "g"
                 },
                 "params": [
                   {
@@ -1672,9 +1652,7 @@
               "start": 697,
               "end": 698
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [],
@@ -1832,9 +1810,7 @@
                                 "start": 810,
                                 "end": 811
                               },
-                              "ctxt": 0,
-                              "value": "h",
-                              "optional": false
+                              "value": "h"
                             },
                             "params": [
                               {
diff --git a/crates/swc_ecma_parser/tests/tsc/thisTypeErrors2.json b/crates/swc_ecma_parser/tests/tsc/thisTypeErrors2.json
index b4b1c24f4860..ac17a956bf10 100644
--- a/crates/swc_ecma_parser/tests/tsc/thisTypeErrors2.json
+++ b/crates/swc_ecma_parser/tests/tsc/thisTypeErrors2.json
@@ -38,9 +38,7 @@
               "start": 18,
               "end": 29
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -183,9 +181,7 @@
               "start": 90,
               "end": 91
             },
-            "ctxt": 0,
-            "value": "n",
-            "optional": false
+            "value": "n"
           },
           "value": null,
           "typeAnnotation": {
@@ -226,9 +222,7 @@
               "start": 105,
               "end": 116
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -384,9 +378,7 @@
                         "start": 191,
                         "end": 192
                       },
-                      "ctxt": 0,
-                      "value": "n",
-                      "optional": false
+                      "value": "n"
                     }
                   },
                   "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/thisTypeInAccessors.json b/crates/swc_ecma_parser/tests/tsc/thisTypeInAccessors.json
index e67c8254512f..1c8840467660 100644
--- a/crates/swc_ecma_parser/tests/tsc/thisTypeInAccessors.json
+++ b/crates/swc_ecma_parser/tests/tsc/thisTypeInAccessors.json
@@ -146,9 +146,7 @@
                     "start": 138,
                     "end": 139
                   },
-                  "ctxt": 0,
-                  "value": "n",
-                  "optional": false
+                  "value": "n"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -172,9 +170,7 @@
                     "start": 153,
                     "end": 154
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "typeAnnotation": {
                   "type": "TsTypeAnnotation",
@@ -224,9 +220,7 @@
                             "start": 188,
                             "end": 189
                           },
-                          "ctxt": 0,
-                          "value": "n",
-                          "optional": false
+                          "value": "n"
                         }
                       }
                     }
@@ -245,9 +239,7 @@
                     "start": 202,
                     "end": 203
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "thisParam": {
                   "type": "Identifier",
@@ -349,9 +341,7 @@
                               "start": 233,
                               "end": 234
                             },
-                            "ctxt": 0,
-                            "value": "n",
-                            "optional": false
+                            "value": "n"
                           }
                         },
                         "right": {
@@ -417,9 +407,7 @@
                     "start": 275,
                     "end": 276
                   },
-                  "ctxt": 0,
-                  "value": "n",
-                  "optional": false
+                  "value": "n"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -443,9 +431,7 @@
                     "start": 290,
                     "end": 291
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "typeAnnotation": {
                   "type": "TsTypeAnnotation",
@@ -495,9 +481,7 @@
                             "start": 325,
                             "end": 326
                           },
-                          "ctxt": 0,
-                          "value": "n",
-                          "optional": false
+                          "value": "n"
                         }
                       }
                     }
@@ -516,9 +500,7 @@
                     "start": 339,
                     "end": 340
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "thisParam": null,
                 "param": {
@@ -572,9 +554,7 @@
                               "start": 351,
                               "end": 352
                             },
-                            "ctxt": 0,
-                            "value": "n",
-                            "optional": false
+                            "value": "n"
                           }
                         },
                         "right": {
@@ -640,9 +620,7 @@
                     "start": 393,
                     "end": 394
                   },
-                  "ctxt": 0,
-                  "value": "n",
-                  "optional": false
+                  "value": "n"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -666,9 +644,7 @@
                     "start": 408,
                     "end": 409
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "typeAnnotation": null,
                 "body": {
@@ -704,9 +680,7 @@
                             "start": 426,
                             "end": 427
                           },
-                          "ctxt": 0,
-                          "value": "n",
-                          "optional": false
+                          "value": "n"
                         }
                       }
                     }
@@ -725,9 +699,7 @@
                     "start": 439,
                     "end": 440
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "thisParam": {
                   "type": "Identifier",
@@ -829,9 +801,7 @@
                               "start": 470,
                               "end": 471
                             },
-                            "ctxt": 0,
-                            "value": "n",
-                            "optional": false
+                            "value": "n"
                           }
                         },
                         "right": {
@@ -897,9 +867,7 @@
                     "start": 523,
                     "end": 524
                   },
-                  "ctxt": 0,
-                  "value": "n",
-                  "optional": false
+                  "value": "n"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -923,9 +891,7 @@
                     "start": 538,
                     "end": 539
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "typeAnnotation": null,
                 "body": {
@@ -961,9 +927,7 @@
                             "start": 565,
                             "end": 566
                           },
-                          "ctxt": 0,
-                          "value": "n",
-                          "optional": false
+                          "value": "n"
                         }
                       }
                     }
@@ -982,9 +946,7 @@
                     "start": 578,
                     "end": 579
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "thisParam": {
                   "type": "Identifier",
@@ -1048,9 +1010,7 @@
                               "start": 596,
                               "end": 597
                             },
-                            "ctxt": 0,
-                            "value": "n",
-                            "optional": false
+                            "value": "n"
                           }
                         },
                         "right": {
@@ -1106,9 +1066,7 @@
               "start": 629,
               "end": 630
             },
-            "ctxt": 0,
-            "value": "n",
-            "optional": false
+            "value": "n"
           },
           "value": {
             "type": "NumericLiteral",
@@ -1142,9 +1100,7 @@
               "start": 645,
               "end": 646
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "function": {
             "params": [
@@ -1231,9 +1187,7 @@
                         "start": 680,
                         "end": 681
                       },
-                      "ctxt": 0,
-                      "value": "n",
-                      "optional": false
+                      "value": "n"
                     }
                   }
                 }
@@ -1277,9 +1231,7 @@
               "start": 693,
               "end": 694
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "function": {
             "params": [
@@ -1406,9 +1358,7 @@
                           "start": 724,
                           "end": 725
                         },
-                        "ctxt": 0,
-                        "value": "n",
-                        "optional": false
+                        "value": "n"
                       }
                     },
                     "right": {
@@ -1476,9 +1426,7 @@
               "start": 758,
               "end": 759
             },
-            "ctxt": 0,
-            "value": "n",
-            "optional": false
+            "value": "n"
           },
           "value": {
             "type": "NumericLiteral",
@@ -1512,9 +1460,7 @@
               "start": 774,
               "end": 775
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "function": {
             "params": [],
@@ -1557,9 +1503,7 @@
                         "start": 792,
                         "end": 793
                       },
-                      "ctxt": 0,
-                      "value": "n",
-                      "optional": false
+                      "value": "n"
                     }
                   }
                 }
diff --git a/crates/swc_ecma_parser/tests/tsc/thisTypeInAccessorsNegative.json b/crates/swc_ecma_parser/tests/tsc/thisTypeInAccessorsNegative.json
index 5c78c8c87de7..3c3efa4e2d2e 100644
--- a/crates/swc_ecma_parser/tests/tsc/thisTypeInAccessorsNegative.json
+++ b/crates/swc_ecma_parser/tests/tsc/thisTypeInAccessorsNegative.json
@@ -275,9 +275,7 @@
                     "start": 209,
                     "end": 210
                   },
-                  "ctxt": 0,
-                  "value": "n",
-                  "optional": false
+                  "value": "n"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -301,9 +299,7 @@
                     "start": 224,
                     "end": 225
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "typeAnnotation": null,
                 "body": {
@@ -339,9 +335,7 @@
                             "start": 251,
                             "end": 252
                           },
-                          "ctxt": 0,
-                          "value": "n",
-                          "optional": false
+                          "value": "n"
                         }
                       }
                     }
@@ -360,9 +354,7 @@
                     "start": 265,
                     "end": 266
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "thisParam": {
                   "type": "Identifier",
@@ -450,9 +442,7 @@
                               "start": 288,
                               "end": 293
                             },
-                            "ctxt": 0,
-                            "value": "wrong",
-                            "optional": false
+                            "value": "wrong"
                           }
                         },
                         "right": {
@@ -541,9 +531,7 @@
                     "start": 340,
                     "end": 341
                   },
-                  "ctxt": 0,
-                  "value": "n",
-                  "optional": false
+                  "value": "n"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -567,9 +555,7 @@
                     "start": 355,
                     "end": 356
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "typeAnnotation": null,
                 "body": {
@@ -605,9 +591,7 @@
                             "start": 373,
                             "end": 374
                           },
-                          "ctxt": 0,
-                          "value": "n",
-                          "optional": false
+                          "value": "n"
                         }
                       }
                     }
diff --git a/crates/swc_ecma_parser/tests/tsc/thisTypeInClasses.json b/crates/swc_ecma_parser/tests/tsc/thisTypeInClasses.json
index 9cb50aa32e0d..48e511da56ea 100644
--- a/crates/swc_ecma_parser/tests/tsc/thisTypeInClasses.json
+++ b/crates/swc_ecma_parser/tests/tsc/thisTypeInClasses.json
@@ -37,9 +37,7 @@
               "start": 16,
               "end": 17
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -78,9 +76,7 @@
               "start": 29,
               "end": 30
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [
@@ -429,9 +425,7 @@
               "start": 168,
               "end": 169
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -477,9 +471,7 @@
               "start": 183,
               "end": 184
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": null,
           "typeAnnotation": {
@@ -550,9 +542,7 @@
               "start": 204,
               "end": 205
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           },
           "value": null,
           "typeAnnotation": {
@@ -618,9 +608,7 @@
               "start": 224,
               "end": 225
             },
-            "ctxt": 0,
-            "value": "d",
-            "optional": false
+            "value": "d"
           },
           "value": null,
           "typeAnnotation": {
@@ -686,9 +674,7 @@
               "start": 244,
               "end": 245
             },
-            "ctxt": 0,
-            "value": "e",
-            "optional": false
+            "value": "e"
           },
           "value": null,
           "typeAnnotation": {
@@ -748,9 +734,7 @@
               "start": 263,
               "end": 264
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "value": null,
           "typeAnnotation": {
@@ -830,9 +814,7 @@
               "start": 289,
               "end": 290
             },
-            "ctxt": 0,
-            "value": "g",
-            "optional": false
+            "value": "g"
           },
           "value": null,
           "typeAnnotation": {
@@ -913,9 +895,7 @@
               "start": 319,
               "end": 320
             },
-            "ctxt": 0,
-            "value": "h",
-            "optional": false
+            "value": "h"
           },
           "value": null,
           "typeAnnotation": {
@@ -980,9 +960,7 @@
               "start": 337,
               "end": 338
             },
-            "ctxt": 0,
-            "value": "i",
-            "optional": false
+            "value": "i"
           },
           "value": null,
           "typeAnnotation": {
@@ -1086,9 +1064,7 @@
               "start": 370,
               "end": 371
             },
-            "ctxt": 0,
-            "value": "j",
-            "optional": false
+            "value": "j"
           },
           "value": null,
           "typeAnnotation": {
@@ -1221,9 +1197,7 @@
               "start": 422,
               "end": 423
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -1262,9 +1236,7 @@
               "start": 435,
               "end": 436
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [
@@ -1372,9 +1344,7 @@
               "start": 471,
               "end": 474
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -1920,9 +1890,7 @@
               "start": 770,
               "end": 773
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/thisTypeInFunctions.json b/crates/swc_ecma_parser/tests/tsc/thisTypeInFunctions.json
index 769d02844a25..15f133c7b1b7 100644
--- a/crates/swc_ecma_parser/tests/tsc/thisTypeInFunctions.json
+++ b/crates/swc_ecma_parser/tests/tsc/thisTypeInFunctions.json
@@ -37,9 +37,7 @@
               "start": 32,
               "end": 33
             },
-            "ctxt": 0,
-            "value": "n",
-            "optional": false
+            "value": "n"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 59,
               "end": 60
             },
-            "ctxt": 0,
-            "value": "n",
-            "optional": false
+            "value": "n"
           },
           "value": null,
           "typeAnnotation": {
@@ -148,9 +144,7 @@
               "start": 74,
               "end": 86
             },
-            "ctxt": 0,
-            "value": "explicitThis",
-            "optional": false
+            "value": "explicitThis"
           },
           "function": {
             "params": [
@@ -266,9 +260,7 @@
                           "start": 140,
                           "end": 141
                         },
-                        "ctxt": 0,
-                        "value": "n",
-                        "optional": false
+                        "value": "n"
                       }
                     },
                     "right": {
@@ -323,9 +315,7 @@
               "start": 157,
               "end": 166
             },
-            "ctxt": 0,
-            "value": "explicitC",
-            "optional": false
+            "value": "explicitC"
           },
           "function": {
             "params": [
@@ -452,9 +442,7 @@
                           "start": 217,
                           "end": 218
                         },
-                        "ctxt": 0,
-                        "value": "n",
-                        "optional": false
+                        "value": "n"
                       }
                     },
                     "right": {
@@ -509,9 +497,7 @@
               "start": 234,
               "end": 250
             },
-            "ctxt": 0,
-            "value": "explicitProperty",
-            "optional": false
+            "value": "explicitProperty"
           },
           "function": {
             "params": [
@@ -664,9 +650,7 @@
                           "start": 311,
                           "end": 312
                         },
-                        "ctxt": 0,
-                        "value": "n",
-                        "optional": false
+                        "value": "n"
                       }
                     },
                     "right": {
@@ -721,9 +705,7 @@
               "start": 328,
               "end": 340
             },
-            "ctxt": 0,
-            "value": "explicitVoid",
-            "optional": false
+            "value": "explicitVoid"
           },
           "function": {
             "params": [
@@ -1504,9 +1486,7 @@
                     "start": 754,
                     "end": 755
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 }
               }
             }
@@ -1655,9 +1635,7 @@
                   "start": 824,
                   "end": 825
                 },
-                "ctxt": 0,
-                "value": "y",
-                "optional": false
+                "value": "y"
               }
             }
           }
@@ -1783,9 +1761,7 @@
                       "start": 888,
                       "end": 889
                     },
-                    "ctxt": 0,
-                    "value": "m",
-                    "optional": false
+                    "value": "m"
                   }
                 },
                 "right": {
@@ -1897,9 +1873,7 @@
                     "start": 922,
                     "end": 923
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -1919,9 +1893,7 @@
                     "start": 933,
                     "end": 946
                   },
-                  "ctxt": 0,
-                  "value": "explicitVoid2",
-                  "optional": false
+                  "value": "explicitVoid2"
                 },
                 "value": {
                   "type": "ArrowFunctionExpression",
@@ -1950,9 +1922,7 @@
                         "start": 959,
                         "end": 960
                       },
-                      "ctxt": 0,
-                      "value": "a",
-                      "optional": false
+                      "value": "a"
                     }
                   },
                   "async": false,
@@ -1969,9 +1939,7 @@
                     "start": 1032,
                     "end": 1045
                   },
-                  "ctxt": 0,
-                  "value": "explicitVoid1",
-                  "optional": false
+                  "value": "explicitVoid1"
                 },
                 "params": [],
                 "decorators": [],
@@ -2019,9 +1987,7 @@
                     "start": 1068,
                     "end": 1086
                   },
-                  "ctxt": 0,
-                  "value": "explicitStructural",
-                  "optional": false
+                  "value": "explicitStructural"
                 },
                 "params": [],
                 "decorators": [],
@@ -2063,9 +2029,7 @@
                             "start": 1111,
                             "end": 1112
                           },
-                          "ctxt": 0,
-                          "value": "a",
-                          "optional": false
+                          "value": "a"
                         }
                       }
                     }
@@ -2084,9 +2048,7 @@
                     "start": 1125,
                     "end": 1142
                   },
-                  "ctxt": 0,
-                  "value": "explicitInterface",
-                  "optional": false
+                  "value": "explicitInterface"
                 },
                 "params": [],
                 "decorators": [],
@@ -2128,9 +2090,7 @@
                             "start": 1167,
                             "end": 1168
                           },
-                          "ctxt": 0,
-                          "value": "a",
-                          "optional": false
+                          "value": "a"
                         }
                       }
                     }
@@ -2149,9 +2109,7 @@
                     "start": 1181,
                     "end": 1193
                   },
-                  "ctxt": 0,
-                  "value": "explicitThis",
-                  "optional": false
+                  "value": "explicitThis"
                 },
                 "params": [],
                 "decorators": [],
@@ -2193,9 +2151,7 @@
                             "start": 1218,
                             "end": 1219
                           },
-                          "ctxt": 0,
-                          "value": "a",
-                          "optional": false
+                          "value": "a"
                         }
                       }
                     }
@@ -2247,9 +2203,7 @@
               "start": 1235,
               "end": 1248
             },
-            "ctxt": 0,
-            "value": "explicitVoid1",
-            "optional": false
+            "value": "explicitVoid1"
           }
         },
         "right": {
@@ -2330,9 +2284,7 @@
               "start": 1284,
               "end": 1297
             },
-            "ctxt": 0,
-            "value": "explicitVoid2",
-            "optional": false
+            "value": "explicitVoid2"
           }
         },
         "right": {
@@ -2394,9 +2346,7 @@
               "start": 1315,
               "end": 1333
             },
-            "ctxt": 0,
-            "value": "explicitStructural",
-            "optional": false
+            "value": "explicitStructural"
           }
         },
         "right": {
@@ -2442,9 +2392,7 @@
                       "start": 1361,
                       "end": 1362
                     },
-                    "ctxt": 0,
-                    "value": "a",
-                    "optional": false
+                    "value": "a"
                   }
                 }
               }
@@ -2492,9 +2440,7 @@
               "start": 1372,
               "end": 1389
             },
-            "ctxt": 0,
-            "value": "explicitInterface",
-            "optional": false
+            "value": "explicitInterface"
           }
         },
         "right": {
@@ -2540,9 +2486,7 @@
                       "start": 1417,
                       "end": 1418
                     },
-                    "ctxt": 0,
-                    "value": "a",
-                    "optional": false
+                    "value": "a"
                   }
                 }
               }
@@ -2590,9 +2534,7 @@
               "start": 1428,
               "end": 1446
             },
-            "ctxt": 0,
-            "value": "explicitStructural",
-            "optional": false
+            "value": "explicitStructural"
           }
         },
         "right": {
@@ -2654,9 +2596,7 @@
               "start": 1464,
               "end": 1481
             },
-            "ctxt": 0,
-            "value": "explicitInterface",
-            "optional": false
+            "value": "explicitInterface"
           }
         },
         "right": {
@@ -2718,9 +2658,7 @@
               "start": 1499,
               "end": 1511
             },
-            "ctxt": 0,
-            "value": "explicitThis",
-            "optional": false
+            "value": "explicitThis"
           }
         },
         "right": {
@@ -2766,9 +2704,7 @@
                       "start": 1540,
                       "end": 1541
                     },
-                    "ctxt": 0,
-                    "value": "a",
-                    "optional": false
+                    "value": "a"
                   }
                 }
               }
@@ -3011,9 +2947,7 @@
                     "start": 1639,
                     "end": 1640
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -3033,9 +2967,7 @@
                     "start": 1646,
                     "end": 1647
                   },
-                  "ctxt": 0,
-                  "value": "f",
-                  "optional": false
+                  "value": "f"
                 },
                 "value": {
                   "type": "Identifier",
@@ -3223,9 +3155,7 @@
                     "start": 1743,
                     "end": 1755
                   },
-                  "ctxt": 0,
-                  "value": "notSpecified",
-                  "optional": false
+                  "value": "notSpecified"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -3245,9 +3175,7 @@
                     "start": 1761,
                     "end": 1762
                   },
-                  "ctxt": 0,
-                  "value": "f",
-                  "optional": false
+                  "value": "f"
                 },
                 "value": {
                   "type": "Identifier",
@@ -3301,9 +3229,7 @@
               "start": 1783,
               "end": 1784
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           }
         },
         "arguments": [
@@ -3398,9 +3324,7 @@
               "start": 1822,
               "end": 1823
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           }
         },
         "arguments": [
@@ -3571,9 +3495,7 @@
                 "start": 1879,
                 "end": 1888
               },
-              "ctxt": 0,
-              "value": "explicitC",
-              "optional": false
+              "value": "explicitC"
             }
           },
           "definite": false
@@ -3615,9 +3537,7 @@
               "start": 1892,
               "end": 1901
             },
-            "ctxt": 0,
-            "value": "explicitC",
-            "optional": false
+            "value": "explicitC"
           }
         },
         "arguments": [
@@ -3672,9 +3592,7 @@
               "start": 1909,
               "end": 1925
             },
-            "ctxt": 0,
-            "value": "explicitProperty",
-            "optional": false
+            "value": "explicitProperty"
           }
         },
         "arguments": [
@@ -3729,9 +3647,7 @@
               "start": 1933,
               "end": 1945
             },
-            "ctxt": 0,
-            "value": "explicitThis",
-            "optional": false
+            "value": "explicitThis"
           }
         },
         "arguments": [
@@ -3786,9 +3702,7 @@
               "start": 1953,
               "end": 1962
             },
-            "ctxt": 0,
-            "value": "explicitC",
-            "optional": false
+            "value": "explicitC"
           }
         },
         "arguments": [
@@ -3843,9 +3757,7 @@
               "start": 1970,
               "end": 1986
             },
-            "ctxt": 0,
-            "value": "explicitProperty",
-            "optional": false
+            "value": "explicitProperty"
           }
         },
         "arguments": [
@@ -3900,9 +3812,7 @@
               "start": 1994,
               "end": 2006
             },
-            "ctxt": 0,
-            "value": "explicitThis",
-            "optional": false
+            "value": "explicitThis"
           }
         },
         "arguments": [
@@ -4433,9 +4343,7 @@
                     "start": 2325,
                     "end": 2326
                   },
-                  "ctxt": 0,
-                  "value": "n",
-                  "optional": false
+                  "value": "n"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -4455,9 +4363,7 @@
                     "start": 2336,
                     "end": 2348
                   },
-                  "ctxt": 0,
-                  "value": "explicitThis",
-                  "optional": false
+                  "value": "explicitThis"
                 },
                 "value": {
                   "type": "MemberExpression",
@@ -4481,9 +4387,7 @@
                       "start": 2352,
                       "end": 2364
                     },
-                    "ctxt": 0,
-                    "value": "explicitThis",
-                    "optional": false
+                    "value": "explicitThis"
                   }
                 }
               },
@@ -4495,9 +4399,7 @@
                     "start": 2370,
                     "end": 2379
                   },
-                  "ctxt": 0,
-                  "value": "explicitC",
-                  "optional": false
+                  "value": "explicitC"
                 },
                 "value": {
                   "type": "MemberExpression",
@@ -4521,9 +4423,7 @@
                       "start": 2383,
                       "end": 2392
                     },
-                    "ctxt": 0,
-                    "value": "explicitC",
-                    "optional": false
+                    "value": "explicitC"
                   }
                 }
               },
@@ -4535,9 +4435,7 @@
                     "start": 2398,
                     "end": 2414
                   },
-                  "ctxt": 0,
-                  "value": "explicitProperty",
-                  "optional": false
+                  "value": "explicitProperty"
                 },
                 "value": {
                   "type": "MemberExpression",
@@ -4561,9 +4459,7 @@
                       "start": 2418,
                       "end": 2434
                     },
-                    "ctxt": 0,
-                    "value": "explicitProperty",
-                    "optional": false
+                    "value": "explicitProperty"
                   }
                 }
               },
@@ -4575,9 +4471,7 @@
                     "start": 2440,
                     "end": 2452
                   },
-                  "ctxt": 0,
-                  "value": "explicitVoid",
-                  "optional": false
+                  "value": "explicitVoid"
                 },
                 "value": {
                   "type": "MemberExpression",
@@ -4601,9 +4495,7 @@
                       "start": 2456,
                       "end": 2468
                     },
-                    "ctxt": 0,
-                    "value": "explicitVoid",
-                    "optional": false
+                    "value": "explicitVoid"
                   }
                 }
               }
@@ -4648,9 +4540,7 @@
               "start": 2486,
               "end": 2498
             },
-            "ctxt": 0,
-            "value": "explicitThis",
-            "optional": false
+            "value": "explicitThis"
           }
         },
         "arguments": [
@@ -4705,9 +4595,7 @@
               "start": 2518,
               "end": 2534
             },
-            "ctxt": 0,
-            "value": "explicitProperty",
-            "optional": false
+            "value": "explicitProperty"
           }
         },
         "arguments": [
@@ -4776,9 +4664,7 @@
                 "start": 2573,
                 "end": 2585
               },
-              "ctxt": 0,
-              "value": "explicitVoid",
-              "optional": false
+              "value": "explicitVoid"
             }
           },
           "definite": false
@@ -5025,9 +4911,7 @@
                     "start": 2711,
                     "end": 2712
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 }
               }
             },
@@ -6379,9 +6263,7 @@
               "start": 3382,
               "end": 3391
             },
-            "ctxt": 0,
-            "value": "explicitC",
-            "optional": false
+            "value": "explicitC"
           }
         },
         "right": {
@@ -6431,9 +6313,7 @@
               "start": 3415,
               "end": 3424
             },
-            "ctxt": 0,
-            "value": "explicitC",
-            "optional": false
+            "value": "explicitC"
           }
         },
         "right": {
@@ -6563,9 +6443,7 @@
                         "start": 3470,
                         "end": 3471
                       },
-                      "ctxt": 0,
-                      "value": "n",
-                      "optional": false
+                      "value": "n"
                     }
                   },
                   "right": {
@@ -6624,9 +6502,7 @@
               "start": 3481,
               "end": 3497
             },
-            "ctxt": 0,
-            "value": "explicitProperty",
-            "optional": false
+            "value": "explicitProperty"
           }
         },
         "right": {
@@ -6676,9 +6552,7 @@
               "start": 3528,
               "end": 3544
             },
-            "ctxt": 0,
-            "value": "explicitProperty",
-            "optional": false
+            "value": "explicitProperty"
           }
         },
         "right": {
@@ -6834,9 +6708,7 @@
                         "start": 3600,
                         "end": 3601
                       },
-                      "ctxt": 0,
-                      "value": "n",
-                      "optional": false
+                      "value": "n"
                     }
                   },
                   "right": {
@@ -6895,9 +6767,7 @@
               "start": 3611,
               "end": 3627
             },
-            "ctxt": 0,
-            "value": "explicitProperty",
-            "optional": false
+            "value": "explicitProperty"
           }
         },
         "right": {
@@ -6922,9 +6792,7 @@
               "start": 3644,
               "end": 3660
             },
-            "ctxt": 0,
-            "value": "explicitProperty",
-            "optional": false
+            "value": "explicitProperty"
           }
         }
       }
@@ -6964,9 +6832,7 @@
               "start": 3703,
               "end": 3712
             },
-            "ctxt": 0,
-            "value": "explicitC",
-            "optional": false
+            "value": "explicitC"
           }
         },
         "right": {
@@ -7041,9 +6907,7 @@
               "start": 3725,
               "end": 3737
             },
-            "ctxt": 0,
-            "value": "explicitThis",
-            "optional": false
+            "value": "explicitThis"
           }
         },
         "right": {
@@ -7118,9 +6982,7 @@
               "start": 3750,
               "end": 3766
             },
-            "ctxt": 0,
-            "value": "explicitProperty",
-            "optional": false
+            "value": "explicitProperty"
           }
         },
         "right": {
@@ -7195,9 +7057,7 @@
               "start": 3884,
               "end": 3893
             },
-            "ctxt": 0,
-            "value": "explicitC",
-            "optional": false
+            "value": "explicitC"
           }
         },
         "right": {
@@ -7256,9 +7116,7 @@
                   "start": 3910,
                   "end": 3911
                 },
-                "ctxt": 0,
-                "value": "n",
-                "optional": false
+                "value": "n"
               }
             }
           },
@@ -7304,9 +7162,7 @@
               "start": 3915,
               "end": 3927
             },
-            "ctxt": 0,
-            "value": "explicitThis",
-            "optional": false
+            "value": "explicitThis"
           }
         },
         "right": {
@@ -7365,9 +7221,7 @@
                   "start": 3944,
                   "end": 3945
                 },
-                "ctxt": 0,
-                "value": "n",
-                "optional": false
+                "value": "n"
               }
             }
           },
@@ -7413,9 +7267,7 @@
               "start": 3949,
               "end": 3965
             },
-            "ctxt": 0,
-            "value": "explicitProperty",
-            "optional": false
+            "value": "explicitProperty"
           }
         },
         "right": {
@@ -7474,9 +7326,7 @@
                   "start": 3982,
                   "end": 3983
                 },
-                "ctxt": 0,
-                "value": "n",
-                "optional": false
+                "value": "n"
               }
             }
           },
@@ -7522,9 +7372,7 @@
               "start": 4018,
               "end": 4030
             },
-            "ctxt": 0,
-            "value": "explicitThis",
-            "optional": false
+            "value": "explicitThis"
           }
         },
         "right": {
@@ -7574,9 +7422,7 @@
               "start": 4054,
               "end": 4066
             },
-            "ctxt": 0,
-            "value": "explicitThis",
-            "optional": false
+            "value": "explicitThis"
           }
         },
         "right": {
@@ -7706,9 +7552,7 @@
                         "start": 4112,
                         "end": 4113
                       },
-                      "ctxt": 0,
-                      "value": "n",
-                      "optional": false
+                      "value": "n"
                     }
                   },
                   "right": {
@@ -7767,9 +7611,7 @@
               "start": 4150,
               "end": 4159
             },
-            "ctxt": 0,
-            "value": "explicitC",
-            "optional": false
+            "value": "explicitC"
           }
         },
         "right": {
@@ -7842,9 +7684,7 @@
                         "start": 4188,
                         "end": 4189
                       },
-                      "ctxt": 0,
-                      "value": "n",
-                      "optional": false
+                      "value": "n"
                     }
                   },
                   "right": {
@@ -7903,9 +7743,7 @@
               "start": 4199,
               "end": 4215
             },
-            "ctxt": 0,
-            "value": "explicitProperty",
-            "optional": false
+            "value": "explicitProperty"
           }
         },
         "right": {
@@ -7978,9 +7816,7 @@
                         "start": 4244,
                         "end": 4245
                       },
-                      "ctxt": 0,
-                      "value": "n",
-                      "optional": false
+                      "value": "n"
                     }
                   },
                   "right": {
@@ -8039,9 +7875,7 @@
               "start": 4255,
               "end": 4267
             },
-            "ctxt": 0,
-            "value": "explicitThis",
-            "optional": false
+            "value": "explicitThis"
           }
         },
         "right": {
@@ -8114,9 +7948,7 @@
                         "start": 4296,
                         "end": 4297
                       },
-                      "ctxt": 0,
-                      "value": "n",
-                      "optional": false
+                      "value": "n"
                     }
                   },
                   "right": {
@@ -8175,9 +8007,7 @@
               "start": 4335,
               "end": 4347
             },
-            "ctxt": 0,
-            "value": "explicitThis",
-            "optional": false
+            "value": "explicitThis"
           }
         },
         "right": {
@@ -8269,9 +8099,7 @@
                         "start": 4382,
                         "end": 4383
                       },
-                      "ctxt": 0,
-                      "value": "n",
-                      "optional": false
+                      "value": "n"
                     }
                   },
                   "right": {
@@ -8330,9 +8158,7 @@
               "start": 4428,
               "end": 4437
             },
-            "ctxt": 0,
-            "value": "explicitC",
-            "optional": false
+            "value": "explicitC"
           }
         },
         "right": {
@@ -8462,9 +8288,7 @@
                         "start": 4483,
                         "end": 4484
                       },
-                      "ctxt": 0,
-                      "value": "n",
-                      "optional": false
+                      "value": "n"
                     }
                   },
                   "right": {
@@ -8523,9 +8347,7 @@
               "start": 4522,
               "end": 4534
             },
-            "ctxt": 0,
-            "value": "explicitVoid",
-            "optional": false
+            "value": "explicitVoid"
           }
         },
         "right": {
@@ -8597,9 +8419,7 @@
               "start": 4593,
               "end": 4594
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -8639,9 +8459,7 @@
               "start": 4615,
               "end": 4626
             },
-            "ctxt": 0,
-            "value": "polymorphic",
-            "optional": false
+            "value": "polymorphic"
           },
           "function": {
             "params": [
@@ -8717,9 +8535,7 @@
                         "start": 4661,
                         "end": 4662
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   }
                 }
@@ -8763,9 +8579,7 @@
               "start": 4670,
               "end": 4678
             },
-            "ctxt": 0,
-            "value": "explicit",
-            "optional": false
+            "value": "explicit"
           },
           "function": {
             "params": [
@@ -8852,9 +8666,7 @@
                         "start": 4714,
                         "end": 4715
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   }
                 }
@@ -8898,9 +8710,7 @@
               "start": 4730,
               "end": 4744
             },
-            "ctxt": 0,
-            "value": "explicitStatic",
-            "optional": false
+            "value": "explicitStatic"
           },
           "function": {
             "params": [
@@ -8987,9 +8797,7 @@
                         "start": 4787,
                         "end": 4788
                       },
-                      "ctxt": 0,
-                      "value": "y",
-                      "optional": false
+                      "value": "y"
                     }
                   }
                 }
@@ -9033,9 +8841,7 @@
               "start": 4803,
               "end": 4804
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": {
@@ -9102,9 +8908,7 @@
               "start": 4851,
               "end": 4852
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": {
@@ -9180,9 +8984,7 @@
               "start": 4881,
               "end": 4882
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": {
@@ -9222,9 +9024,7 @@
               "start": 4895,
               "end": 4906
             },
-            "ctxt": 0,
-            "value": "polymorphic",
-            "optional": false
+            "value": "polymorphic"
           },
           "function": {
             "params": [
@@ -9300,9 +9100,7 @@
                         "start": 4941,
                         "end": 4942
                       },
-                      "ctxt": 0,
-                      "value": "y",
-                      "optional": false
+                      "value": "y"
                     }
                   }
                 }
@@ -9346,9 +9144,7 @@
               "start": 4950,
               "end": 4958
             },
-            "ctxt": 0,
-            "value": "explicit",
-            "optional": false
+            "value": "explicit"
           },
           "function": {
             "params": [
@@ -9435,9 +9231,7 @@
                         "start": 4994,
                         "end": 4995
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   }
                 }
@@ -9508,9 +9302,7 @@
               "start": 5036,
               "end": 5037
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -9793,9 +9585,7 @@
               "start": 5145,
               "end": 5156
             },
-            "ctxt": 0,
-            "value": "polymorphic",
-            "optional": false
+            "value": "polymorphic"
           }
         },
         "right": {
@@ -9820,9 +9610,7 @@
               "start": 5162,
               "end": 5173
             },
-            "ctxt": 0,
-            "value": "polymorphic",
-            "optional": false
+            "value": "polymorphic"
           }
         }
       }
@@ -9862,9 +9650,7 @@
               "start": 5208,
               "end": 5219
             },
-            "ctxt": 0,
-            "value": "polymorphic",
-            "optional": false
+            "value": "polymorphic"
           }
         },
         "right": {
@@ -9889,9 +9675,7 @@
               "start": 5225,
               "end": 5236
             },
-            "ctxt": 0,
-            "value": "polymorphic",
-            "optional": false
+            "value": "polymorphic"
           }
         }
       }
@@ -9931,9 +9715,7 @@
               "start": 5300,
               "end": 5311
             },
-            "ctxt": 0,
-            "value": "polymorphic",
-            "optional": false
+            "value": "polymorphic"
           }
         },
         "right": {
@@ -9958,9 +9740,7 @@
               "start": 5317,
               "end": 5328
             },
-            "ctxt": 0,
-            "value": "polymorphic",
-            "optional": false
+            "value": "polymorphic"
           }
         }
       }
@@ -10000,9 +9780,7 @@
               "start": 5358,
               "end": 5369
             },
-            "ctxt": 0,
-            "value": "polymorphic",
-            "optional": false
+            "value": "polymorphic"
           }
         },
         "right": {
@@ -10027,9 +9805,7 @@
               "start": 5375,
               "end": 5383
             },
-            "ctxt": 0,
-            "value": "explicit",
-            "optional": false
+            "value": "explicit"
           }
         }
       }
@@ -10069,9 +9845,7 @@
               "start": 5410,
               "end": 5421
             },
-            "ctxt": 0,
-            "value": "polymorphic",
-            "optional": false
+            "value": "polymorphic"
           }
         },
         "right": {
@@ -10096,9 +9870,7 @@
               "start": 5427,
               "end": 5438
             },
-            "ctxt": 0,
-            "value": "polymorphic",
-            "optional": false
+            "value": "polymorphic"
           }
         }
       }
@@ -10138,9 +9910,7 @@
               "start": 5481,
               "end": 5489
             },
-            "ctxt": 0,
-            "value": "explicit",
-            "optional": false
+            "value": "explicit"
           }
         },
         "right": {
@@ -10165,9 +9935,7 @@
               "start": 5495,
               "end": 5506
             },
-            "ctxt": 0,
-            "value": "polymorphic",
-            "optional": false
+            "value": "polymorphic"
           }
         }
       }
@@ -10276,9 +10044,7 @@
                     "start": 5642,
                     "end": 5643
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 }
               },
               "right": {
@@ -10429,9 +10195,7 @@
                     "start": 5707,
                     "end": 5708
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 }
               },
               "right": {
@@ -10546,9 +10310,7 @@
                     "start": 5758,
                     "end": 5759
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 }
               },
               "right": {
@@ -11131,9 +10893,7 @@
                   "start": 6067,
                   "end": 6071
                 },
-                "ctxt": 0,
-                "value": "call",
-                "optional": false
+                "value": "call"
               }
             },
             "arguments": [
@@ -11269,9 +11029,7 @@
                     "start": 6143,
                     "end": 6151
                   },
-                  "ctxt": 0,
-                  "value": "anything",
-                  "optional": false
+                  "value": "anything"
                 }
               },
               "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/thisTypeInFunctions2.json b/crates/swc_ecma_parser/tests/tsc/thisTypeInFunctions2.json
index 207bc3e96047..d4e01e464f11 100644
--- a/crates/swc_ecma_parser/tests/tsc/thisTypeInFunctions2.json
+++ b/crates/swc_ecma_parser/tests/tsc/thisTypeInFunctions2.json
@@ -984,9 +984,7 @@
                       "start": 752,
                       "end": 756
                     },
-                    "ctxt": 0,
-                    "value": "init",
-                    "optional": false
+                    "value": "init"
                   },
                   "params": [],
                   "decorators": [],
@@ -1042,9 +1040,7 @@
                               "start": 863,
                               "end": 874
                             },
-                            "ctxt": 0,
-                            "value": "willDestroy",
-                            "optional": false
+                            "value": "willDestroy"
                           }
                         }
                       }
@@ -1063,9 +1059,7 @@
                       "start": 886,
                       "end": 890
                     },
-                    "ctxt": 0,
-                    "value": "mine",
-                    "optional": false
+                    "value": "mine"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -1085,9 +1079,7 @@
                       "start": 900,
                       "end": 903
                     },
-                    "ctxt": 0,
-                    "value": "foo",
-                    "optional": false
+                    "value": "foo"
                   },
                   "params": [],
                   "decorators": [],
@@ -1129,9 +1121,7 @@
                               "start": 921,
                               "end": 924
                             },
-                            "ctxt": 0,
-                            "value": "url",
-                            "optional": false
+                            "value": "url"
                           }
                         }
                       },
@@ -1160,9 +1150,7 @@
                               "start": 993,
                               "end": 1004
                             },
-                            "ctxt": 0,
-                            "value": "willDestroy",
-                            "optional": false
+                            "value": "willDestroy"
                           }
                         }
                       }
@@ -1221,9 +1209,7 @@
                       "start": 1030,
                       "end": 1034
                     },
-                    "ctxt": 0,
-                    "value": "init",
-                    "optional": false
+                    "value": "init"
                   },
                   "params": [],
                   "decorators": [],
@@ -1279,9 +1265,7 @@
                               "start": 1122,
                               "end": 1126
                             },
-                            "ctxt": 0,
-                            "value": "mine",
-                            "optional": false
+                            "value": "mine"
                           }
                         }
                       }
@@ -1300,9 +1284,7 @@
                       "start": 1138,
                       "end": 1142
                     },
-                    "ctxt": 0,
-                    "value": "mine",
-                    "optional": false
+                    "value": "mine"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -1322,9 +1304,7 @@
                       "start": 1152,
                       "end": 1155
                     },
-                    "ctxt": 0,
-                    "value": "foo",
-                    "optional": false
+                    "value": "foo"
                   },
                   "params": [],
                   "decorators": [],
@@ -1380,9 +1360,7 @@
                               "start": 1243,
                               "end": 1247
                             },
-                            "ctxt": 0,
-                            "value": "mine",
-                            "optional": false
+                            "value": "mine"
                           }
                         }
                       }
@@ -1441,9 +1419,7 @@
                       "start": 1272,
                       "end": 1275
                     },
-                    "ctxt": 0,
-                    "value": "foo",
-                    "optional": false
+                    "value": "foo"
                   },
                   "params": [
                     {
@@ -1515,9 +1491,7 @@
                                 "start": 1298,
                                 "end": 1304
                               },
-                              "ctxt": 0,
-                              "value": "length",
-                              "optional": false
+                              "value": "length"
                             }
                           },
                           "right": {
@@ -1546,9 +1520,7 @@
                                   "start": 1312,
                                   "end": 1315
                                 },
-                                "ctxt": 0,
-                                "value": "bar",
-                                "optional": false
+                                "value": "bar"
                               }
                             },
                             "arguments": [],
@@ -1571,9 +1543,7 @@
                       "start": 1330,
                       "end": 1333
                     },
-                    "ctxt": 0,
-                    "value": "bar",
-                    "optional": false
+                    "value": "bar"
                   },
                   "params": [],
                   "decorators": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/thisTypeInFunctions3.json b/crates/swc_ecma_parser/tests/tsc/thisTypeInFunctions3.json
index f7075df72967..538bcf7e8938 100644
--- a/crates/swc_ecma_parser/tests/tsc/thisTypeInFunctions3.json
+++ b/crates/swc_ecma_parser/tests/tsc/thisTypeInFunctions3.json
@@ -37,9 +37,7 @@
               "start": 26,
               "end": 31
             },
-            "ctxt": 0,
-            "value": "check",
-            "optional": false
+            "value": "check"
           },
           "function": {
             "params": [
@@ -195,9 +193,7 @@
               "start": 108,
               "end": 109
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           },
           "function": {
             "params": [],
@@ -247,9 +243,7 @@
                           "start": 127,
                           "end": 132
                         },
-                        "ctxt": 0,
-                        "value": "check",
-                        "optional": false
+                        "value": "check"
                       }
                     },
                     "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/thisTypeInFunctions4.json b/crates/swc_ecma_parser/tests/tsc/thisTypeInFunctions4.json
index 10baf25df532..3ec038e9116c 100644
--- a/crates/swc_ecma_parser/tests/tsc/thisTypeInFunctions4.json
+++ b/crates/swc_ecma_parser/tests/tsc/thisTypeInFunctions4.json
@@ -582,9 +582,7 @@
                                   "start": 354,
                                   "end": 358
                                 },
-                                "ctxt": 0,
-                                "value": "name",
-                                "optional": false
+                                "value": "name"
                               }
                             },
                             "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/thisTypeInObjectLiterals.json b/crates/swc_ecma_parser/tests/tsc/thisTypeInObjectLiterals.json
index fe4a84bcf926..108797df35f2 100644
--- a/crates/swc_ecma_parser/tests/tsc/thisTypeInObjectLiterals.json
+++ b/crates/swc_ecma_parser/tests/tsc/thisTypeInObjectLiterals.json
@@ -47,9 +47,7 @@
                     "start": 65,
                     "end": 66
                   },
-                  "ctxt": 0,
-                  "value": "d",
-                  "optional": false
+                  "value": "d"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -69,9 +67,7 @@
                     "start": 79,
                     "end": 80
                   },
-                  "ctxt": 0,
-                  "value": "m",
-                  "optional": false
+                  "value": "m"
                 },
                 "params": [],
                 "decorators": [],
@@ -119,9 +115,7 @@
                               "start": 105,
                               "end": 106
                             },
-                            "ctxt": 0,
-                            "value": "d",
-                            "optional": false
+                            "value": "d"
                           }
                         },
                         "property": {
@@ -130,9 +124,7 @@
                             "start": 107,
                             "end": 113
                           },
-                          "ctxt": 0,
-                          "value": "length",
-                          "optional": false
+                          "value": "length"
                         }
                       }
                     }
@@ -151,9 +143,7 @@
                     "start": 126,
                     "end": 127
                   },
-                  "ctxt": 0,
-                  "value": "f",
-                  "optional": false
+                  "value": "f"
                 },
                 "value": {
                   "type": "FunctionExpression",
@@ -204,9 +194,7 @@
                                 "start": 162,
                                 "end": 163
                               },
-                              "ctxt": 0,
-                              "value": "d",
-                              "optional": false
+                              "value": "d"
                             }
                           },
                           "property": {
@@ -215,9 +203,7 @@
                               "start": 164,
                               "end": 170
                             },
-                            "ctxt": 0,
-                            "value": "length",
-                            "optional": false
+                            "value": "length"
                           }
                         }
                       }
@@ -277,9 +263,7 @@
                     "start": 211,
                     "end": 212
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -299,9 +283,7 @@
                     "start": 223,
                     "end": 228
                   },
-                  "ctxt": 0,
-                  "value": "start",
-                  "optional": false
+                  "value": "start"
                 },
                 "params": [],
                 "decorators": [],
@@ -350,9 +332,7 @@
                               "start": 253,
                               "end": 264
                             },
-                            "ctxt": 0,
-                            "value": "passthrough",
-                            "optional": false
+                            "value": "passthrough"
                           }
                         },
                         "arguments": [
@@ -377,9 +357,7 @@
                                   "start": 270,
                                   "end": 271
                                 },
-                                "ctxt": 0,
-                                "value": "a",
-                                "optional": false
+                                "value": "a"
                               }
                             }
                           }
@@ -402,9 +380,7 @@
                     "start": 285,
                     "end": 296
                   },
-                  "ctxt": 0,
-                  "value": "passthrough",
-                  "optional": false
+                  "value": "passthrough"
                 },
                 "params": [
                   {
@@ -487,9 +463,7 @@
                               "start": 330,
                               "end": 334
                             },
-                            "ctxt": 0,
-                            "value": "sub1",
-                            "optional": false
+                            "value": "sub1"
                           }
                         },
                         "arguments": [
@@ -525,9 +499,7 @@
                     "start": 350,
                     "end": 354
                   },
-                  "ctxt": 0,
-                  "value": "sub1",
-                  "optional": false
+                  "value": "sub1"
                 },
                 "params": [
                   {
@@ -651,9 +623,7 @@
                                     "start": 421,
                                     "end": 432
                                   },
-                                  "ctxt": 0,
-                                  "value": "passthrough",
-                                  "optional": false
+                                  "value": "passthrough"
                                 }
                               },
                               "arguments": [
@@ -809,9 +779,7 @@
                   "start": 511,
                   "end": 516
                 },
-                "ctxt": 0,
-                "value": "start",
-                "optional": false
+                "value": "start"
               }
             },
             "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/thisTypeInObjectLiterals2.json b/crates/swc_ecma_parser/tests/tsc/thisTypeInObjectLiterals2.json
index 3eeaaa8ae365..ebe0294df46c 100644
--- a/crates/swc_ecma_parser/tests/tsc/thisTypeInObjectLiterals2.json
+++ b/crates/swc_ecma_parser/tests/tsc/thisTypeInObjectLiterals2.json
@@ -47,9 +47,7 @@
                     "start": 181,
                     "end": 182
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -69,9 +67,7 @@
                     "start": 191,
                     "end": 192
                   },
-                  "ctxt": 0,
-                  "value": "f",
-                  "optional": false
+                  "value": "f"
                 },
                 "params": [],
                 "decorators": [],
@@ -113,9 +109,7 @@
                             "start": 217,
                             "end": 218
                           },
-                          "ctxt": 0,
-                          "value": "a",
-                          "optional": false
+                          "value": "a"
                         }
                       }
                     }
@@ -134,9 +128,7 @@
                     "start": 231,
                     "end": 232
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -156,9 +148,7 @@
                     "start": 247,
                     "end": 248
                   },
-                  "ctxt": 0,
-                  "value": "c",
-                  "optional": false
+                  "value": "c"
                 },
                 "value": {
                   "type": "ObjectExpression",
@@ -175,9 +165,7 @@
                           "start": 260,
                           "end": 261
                         },
-                        "ctxt": 0,
-                        "value": "g",
-                        "optional": false
+                        "value": "g"
                       },
                       "params": [],
                       "decorators": [],
@@ -226,9 +214,7 @@
                                     "start": 283,
                                     "end": 284
                                   },
-                                  "ctxt": 0,
-                                  "value": "g",
-                                  "optional": false
+                                  "value": "g"
                                 }
                               },
                               "arguments": [],
@@ -257,9 +243,7 @@
                     "start": 313,
                     "end": 314
                   },
-                  "ctxt": 0,
-                  "value": "d",
-                  "optional": false
+                  "value": "d"
                 },
                 "typeAnnotation": null,
                 "body": {
@@ -295,9 +279,7 @@
                             "start": 339,
                             "end": 340
                           },
-                          "ctxt": 0,
-                          "value": "a",
-                          "optional": false
+                          "value": "a"
                         }
                       }
                     }
@@ -316,9 +298,7 @@
                     "start": 357,
                     "end": 358
                   },
-                  "ctxt": 0,
-                  "value": "e",
-                  "optional": false
+                  "value": "e"
                 },
                 "typeAnnotation": null,
                 "body": {
@@ -354,9 +334,7 @@
                             "start": 383,
                             "end": 384
                           },
-                          "ctxt": 0,
-                          "value": "b",
-                          "optional": false
+                          "value": "b"
                         }
                       }
                     }
@@ -375,9 +353,7 @@
                     "start": 401,
                     "end": 402
                   },
-                  "ctxt": 0,
-                  "value": "e",
-                  "optional": false
+                  "value": "e"
                 },
                 "thisParam": null,
                 "param": {
@@ -431,9 +407,7 @@
                               "start": 425,
                               "end": 426
                             },
-                            "ctxt": 0,
-                            "value": "b",
-                            "optional": false
+                            "value": "b"
                           }
                         },
                         "right": {
@@ -768,9 +742,7 @@
                     "start": 682,
                     "end": 683
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -790,9 +762,7 @@
                     "start": 693,
                     "end": 694
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -812,9 +782,7 @@
                     "start": 704,
                     "end": 710
                   },
-                  "ctxt": 0,
-                  "value": "moveBy",
-                  "optional": false
+                  "value": "moveBy"
                 },
                 "params": [
                   {
@@ -921,9 +889,7 @@
                               "start": 738,
                               "end": 739
                             },
-                            "ctxt": 0,
-                            "value": "x",
-                            "optional": false
+                            "value": "x"
                           }
                         },
                         "right": {
@@ -970,9 +936,7 @@
                               "start": 760,
                               "end": 761
                             },
-                            "ctxt": 0,
-                            "value": "y",
-                            "optional": false
+                            "value": "y"
                           }
                         },
                         "right": {
@@ -1019,9 +983,7 @@
                               "start": 786,
                               "end": 787
                             },
-                            "ctxt": 0,
-                            "value": "z",
-                            "optional": false
+                            "value": "z"
                           }
                         },
                         "right": {
@@ -1075,9 +1037,7 @@
                                     "start": 814,
                                     "end": 815
                                   },
-                                  "ctxt": 0,
-                                  "value": "z",
-                                  "optional": false
+                                  "value": "z"
                                 }
                               },
                               "right": {
@@ -1192,9 +1152,7 @@
                     "start": 872,
                     "end": 873
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -1214,9 +1172,7 @@
                     "start": 883,
                     "end": 884
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -1236,9 +1192,7 @@
                     "start": 894,
                     "end": 900
                   },
-                  "ctxt": 0,
-                  "value": "moveBy",
-                  "optional": false
+                  "value": "moveBy"
                 },
                 "params": [
                   {
@@ -1345,9 +1299,7 @@
                               "start": 928,
                               "end": 929
                             },
-                            "ctxt": 0,
-                            "value": "x",
-                            "optional": false
+                            "value": "x"
                           }
                         },
                         "right": {
@@ -1394,9 +1346,7 @@
                               "start": 950,
                               "end": 951
                             },
-                            "ctxt": 0,
-                            "value": "y",
-                            "optional": false
+                            "value": "y"
                           }
                         },
                         "right": {
@@ -1443,9 +1393,7 @@
                               "start": 976,
                               "end": 977
                             },
-                            "ctxt": 0,
-                            "value": "z",
-                            "optional": false
+                            "value": "z"
                           }
                         },
                         "right": {
@@ -1499,9 +1447,7 @@
                                     "start": 1004,
                                     "end": 1005
                                   },
-                                  "ctxt": 0,
-                                  "value": "z",
-                                  "optional": false
+                                  "value": "z"
                                 }
                               },
                               "right": {
@@ -1616,9 +1562,7 @@
                     "start": 1067,
                     "end": 1068
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -1638,9 +1582,7 @@
                     "start": 1078,
                     "end": 1079
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -1660,9 +1602,7 @@
                     "start": 1089,
                     "end": 1095
                   },
-                  "ctxt": 0,
-                  "value": "moveBy",
-                  "optional": false
+                  "value": "moveBy"
                 },
                 "params": [
                   {
@@ -1769,9 +1709,7 @@
                               "start": 1123,
                               "end": 1124
                             },
-                            "ctxt": 0,
-                            "value": "x",
-                            "optional": false
+                            "value": "x"
                           }
                         },
                         "right": {
@@ -1818,9 +1756,7 @@
                               "start": 1145,
                               "end": 1146
                             },
-                            "ctxt": 0,
-                            "value": "y",
-                            "optional": false
+                            "value": "y"
                           }
                         },
                         "right": {
@@ -1867,9 +1803,7 @@
                               "start": 1171,
                               "end": 1172
                             },
-                            "ctxt": 0,
-                            "value": "z",
-                            "optional": false
+                            "value": "z"
                           }
                         },
                         "right": {
@@ -1923,9 +1857,7 @@
                                     "start": 1199,
                                     "end": 1200
                                   },
-                                  "ctxt": 0,
-                                  "value": "z",
-                                  "optional": false
+                                  "value": "z"
                                 }
                               },
                               "right": {
@@ -2048,9 +1980,7 @@
                     "start": 1269,
                     "end": 1270
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -2070,9 +2000,7 @@
                     "start": 1280,
                     "end": 1281
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -2092,9 +2020,7 @@
                     "start": 1291,
                     "end": 1297
                   },
-                  "ctxt": 0,
-                  "value": "moveBy",
-                  "optional": false
+                  "value": "moveBy"
                 },
                 "params": [
                   {
@@ -2201,9 +2127,7 @@
                               "start": 1325,
                               "end": 1326
                             },
-                            "ctxt": 0,
-                            "value": "x",
-                            "optional": false
+                            "value": "x"
                           }
                         },
                         "right": {
@@ -2250,9 +2174,7 @@
                               "start": 1347,
                               "end": 1348
                             },
-                            "ctxt": 0,
-                            "value": "y",
-                            "optional": false
+                            "value": "y"
                           }
                         },
                         "right": {
@@ -2299,9 +2221,7 @@
                               "start": 1373,
                               "end": 1374
                             },
-                            "ctxt": 0,
-                            "value": "z",
-                            "optional": false
+                            "value": "z"
                           }
                         },
                         "right": {
@@ -2355,9 +2275,7 @@
                                     "start": 1401,
                                     "end": 1402
                                   },
-                                  "ctxt": 0,
-                                  "value": "z",
-                                  "optional": false
+                                  "value": "z"
                                 }
                               },
                               "right": {
@@ -2514,9 +2432,7 @@
                       "start": 1477,
                       "end": 1478
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -2536,9 +2452,7 @@
                       "start": 1488,
                       "end": 1489
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -2558,9 +2472,7 @@
                       "start": 1499,
                       "end": 1505
                     },
-                    "ctxt": 0,
-                    "value": "moveBy",
-                    "optional": false
+                    "value": "moveBy"
                   },
                   "params": [
                     {
@@ -2667,9 +2579,7 @@
                                 "start": 1533,
                                 "end": 1534
                               },
-                              "ctxt": 0,
-                              "value": "x",
-                              "optional": false
+                              "value": "x"
                             }
                           },
                           "right": {
@@ -2716,9 +2626,7 @@
                                 "start": 1555,
                                 "end": 1556
                               },
-                              "ctxt": 0,
-                              "value": "y",
-                              "optional": false
+                              "value": "y"
                             }
                           },
                           "right": {
@@ -2765,9 +2673,7 @@
                                 "start": 1581,
                                 "end": 1582
                               },
-                              "ctxt": 0,
-                              "value": "z",
-                              "optional": false
+                              "value": "z"
                             }
                           },
                           "right": {
@@ -2821,9 +2727,7 @@
                                       "start": 1609,
                                       "end": 1610
                                     },
-                                    "ctxt": 0,
-                                    "value": "z",
-                                    "optional": false
+                                    "value": "z"
                                   }
                                 },
                                 "right": {
@@ -3006,9 +2910,7 @@
                       "start": 1705,
                       "end": 1706
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -3028,9 +2930,7 @@
                       "start": 1716,
                       "end": 1717
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -3050,9 +2950,7 @@
                       "start": 1727,
                       "end": 1733
                     },
-                    "ctxt": 0,
-                    "value": "moveBy",
-                    "optional": false
+                    "value": "moveBy"
                   },
                   "params": [
                     {
@@ -3159,9 +3057,7 @@
                                 "start": 1761,
                                 "end": 1762
                               },
-                              "ctxt": 0,
-                              "value": "x",
-                              "optional": false
+                              "value": "x"
                             }
                           },
                           "right": {
@@ -3208,9 +3104,7 @@
                                 "start": 1783,
                                 "end": 1784
                               },
-                              "ctxt": 0,
-                              "value": "y",
-                              "optional": false
+                              "value": "y"
                             }
                           },
                           "right": {
@@ -3257,9 +3151,7 @@
                                 "start": 1809,
                                 "end": 1810
                               },
-                              "ctxt": 0,
-                              "value": "z",
-                              "optional": false
+                              "value": "z"
                             }
                           },
                           "right": {
@@ -3313,9 +3205,7 @@
                                       "start": 1837,
                                       "end": 1838
                                     },
-                                    "ctxt": 0,
-                                    "value": "z",
-                                    "optional": false
+                                    "value": "z"
                                   }
                                 },
                                 "right": {
@@ -3877,9 +3767,7 @@
                           "start": 2204,
                           "end": 2208
                         },
-                        "ctxt": 0,
-                        "value": "data",
-                        "optional": false
+                        "value": "data"
                       },
                       "value": {
                         "type": "ObjectExpression",
@@ -3896,9 +3784,7 @@
                                 "start": 2212,
                                 "end": 2213
                               },
-                              "ctxt": 0,
-                              "value": "x",
-                              "optional": false
+                              "value": "x"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -3918,9 +3804,7 @@
                                 "start": 2218,
                                 "end": 2219
                               },
-                              "ctxt": 0,
-                              "value": "y",
-                              "optional": false
+                              "value": "y"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -3943,9 +3827,7 @@
                           "start": 2230,
                           "end": 2237
                         },
-                        "ctxt": 0,
-                        "value": "methods",
-                        "optional": false
+                        "value": "methods"
                       },
                       "value": {
                         "type": "ObjectExpression",
@@ -3962,9 +3844,7 @@
                                 "start": 2249,
                                 "end": 2255
                               },
-                              "ctxt": 0,
-                              "value": "moveBy",
-                              "optional": false
+                              "value": "moveBy"
                             },
                             "params": [
                               {
@@ -4080,9 +3960,7 @@
                                           "start": 2299,
                                           "end": 2300
                                         },
-                                        "ctxt": 0,
-                                        "value": "x",
-                                        "optional": false
+                                        "value": "x"
                                       }
                                     },
                                     "right": {
@@ -4129,9 +4007,7 @@
                                           "start": 2349,
                                           "end": 2350
                                         },
-                                        "ctxt": 0,
-                                        "value": "y",
-                                        "optional": false
+                                        "value": "y"
                                       }
                                     },
                                     "right": {
@@ -4695,9 +4571,7 @@
                           "start": 2714,
                           "end": 2718
                         },
-                        "ctxt": 0,
-                        "value": "data",
-                        "optional": false
+                        "value": "data"
                       },
                       "value": {
                         "type": "ObjectExpression",
@@ -4714,9 +4588,7 @@
                                 "start": 2722,
                                 "end": 2723
                               },
-                              "ctxt": 0,
-                              "value": "x",
-                              "optional": false
+                              "value": "x"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -4736,9 +4608,7 @@
                                 "start": 2728,
                                 "end": 2729
                               },
-                              "ctxt": 0,
-                              "value": "y",
-                              "optional": false
+                              "value": "y"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -4761,9 +4631,7 @@
                           "start": 2740,
                           "end": 2747
                         },
-                        "ctxt": 0,
-                        "value": "methods",
-                        "optional": false
+                        "value": "methods"
                       },
                       "value": {
                         "type": "ObjectExpression",
@@ -4780,9 +4648,7 @@
                                 "start": 2759,
                                 "end": 2765
                               },
-                              "ctxt": 0,
-                              "value": "moveBy",
-                              "optional": false
+                              "value": "moveBy"
                             },
                             "params": [
                               {
@@ -4898,9 +4764,7 @@
                                           "start": 2809,
                                           "end": 2810
                                         },
-                                        "ctxt": 0,
-                                        "value": "x",
-                                        "optional": false
+                                        "value": "x"
                                       }
                                     },
                                     "right": {
@@ -4947,9 +4811,7 @@
                                           "start": 2859,
                                           "end": 2860
                                         },
-                                        "ctxt": 0,
-                                        "value": "y",
-                                        "optional": false
+                                        "value": "y"
                                       }
                                     },
                                     "right": {
@@ -6174,9 +6036,7 @@
                           "start": 3380,
                           "end": 3385
                         },
-                        "ctxt": 0,
-                        "value": "value",
-                        "optional": false
+                        "value": "value"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -6233,9 +6093,7 @@
               "start": 3398,
               "end": 3401
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           }
         },
         "right": {
@@ -6267,9 +6125,7 @@
                 "start": 3408,
                 "end": 3411
               },
-              "ctxt": 0,
-              "value": "foo",
-              "optional": false
+              "value": "foo"
             }
           },
           "right": {
@@ -6371,9 +6227,7 @@
                           "start": 3456,
                           "end": 3459
                         },
-                        "ctxt": 0,
-                        "value": "get",
-                        "optional": false
+                        "value": "get"
                       },
                       "params": [],
                       "decorators": [],
@@ -6415,9 +6269,7 @@
                                   "start": 3484,
                                   "end": 3485
                                 },
-                                "ctxt": 0,
-                                "value": "x",
-                                "optional": false
+                                "value": "x"
                               }
                             }
                           }
@@ -6436,9 +6288,7 @@
                           "start": 3498,
                           "end": 3501
                         },
-                        "ctxt": 0,
-                        "value": "set",
-                        "optional": false
+                        "value": "set"
                       },
                       "params": [
                         {
@@ -6521,9 +6371,7 @@
                                     "start": 3532,
                                     "end": 3533
                                   },
-                                  "ctxt": 0,
-                                  "value": "x",
-                                  "optional": false
+                                  "value": "x"
                                 }
                               },
                               "right": {
@@ -6590,9 +6438,7 @@
               "start": 3557,
               "end": 3560
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           }
         },
         "right": {
@@ -6624,9 +6470,7 @@
                 "start": 3567,
                 "end": 3570
               },
-              "ctxt": 0,
-              "value": "bar",
-              "optional": false
+              "value": "bar"
             }
           },
           "right": {
@@ -6716,9 +6560,7 @@
                           "start": 3609,
                           "end": 3612
                         },
-                        "ctxt": 0,
-                        "value": "foo",
-                        "optional": false
+                        "value": "foo"
                       },
                       "value": {
                         "type": "ObjectExpression",
@@ -6735,9 +6577,7 @@
                                 "start": 3624,
                                 "end": 3629
                               },
-                              "ctxt": 0,
-                              "value": "value",
-                              "optional": false
+                              "value": "value"
                             },
                             "value": {
                               "type": "NumericLiteral",
@@ -6760,9 +6600,7 @@
                           "start": 3645,
                           "end": 3648
                         },
-                        "ctxt": 0,
-                        "value": "bar",
-                        "optional": false
+                        "value": "bar"
                       },
                       "value": {
                         "type": "ObjectExpression",
@@ -6779,9 +6617,7 @@
                                 "start": 3660,
                                 "end": 3663
                               },
-                              "ctxt": 0,
-                              "value": "get",
-                              "optional": false
+                              "value": "get"
                             },
                             "params": [],
                             "decorators": [],
@@ -6823,9 +6659,7 @@
                                         "start": 3700,
                                         "end": 3701
                                       },
-                                      "ctxt": 0,
-                                      "value": "x",
-                                      "optional": false
+                                      "value": "x"
                                     }
                                   }
                                 }
@@ -6858,9 +6692,7 @@
                                 "start": 3722,
                                 "end": 3725
                               },
-                              "ctxt": 0,
-                              "value": "set",
-                              "optional": false
+                              "value": "set"
                             },
                             "params": [
                               {
@@ -6943,9 +6775,7 @@
                                           "start": 3760,
                                           "end": 3761
                                         },
-                                        "ctxt": 0,
-                                        "value": "x",
-                                        "optional": false
+                                        "value": "x"
                                       }
                                     },
                                     "right": {
@@ -7015,9 +6845,7 @@
               "start": 3795,
               "end": 3798
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           }
         },
         "right": {
@@ -7049,9 +6877,7 @@
                 "start": 3805,
                 "end": 3808
               },
-              "ctxt": 0,
-              "value": "foo",
-              "optional": false
+              "value": "foo"
             }
           },
           "right": {
@@ -7101,9 +6927,7 @@
               "start": 3818,
               "end": 3821
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           }
         },
         "right": {
@@ -7135,9 +6959,7 @@
                 "start": 3828,
                 "end": 3831
               },
-              "ctxt": 0,
-              "value": "bar",
-              "optional": false
+              "value": "bar"
             }
           },
           "right": {
@@ -8462,9 +8284,7 @@
                           "start": 4286,
                           "end": 4290
                         },
-                        "ctxt": 0,
-                        "value": "data",
-                        "optional": false
+                        "value": "data"
                       },
                       "value": {
                         "type": "ArrowFunctionExpression",
@@ -8495,9 +8315,7 @@
                                     "start": 4301,
                                     "end": 4302
                                   },
-                                  "ctxt": 0,
-                                  "value": "x",
-                                  "optional": false
+                                  "value": "x"
                                 },
                                 "value": {
                                   "type": "NumericLiteral",
@@ -8517,9 +8335,7 @@
                                     "start": 4307,
                                     "end": 4308
                                   },
-                                  "ctxt": 0,
-                                  "value": "y",
-                                  "optional": false
+                                  "value": "y"
                                 },
                                 "value": {
                                   "type": "NumericLiteral",
@@ -8548,9 +8364,7 @@
                           "start": 4320,
                           "end": 4327
                         },
-                        "ctxt": 0,
-                        "value": "methods",
-                        "optional": false
+                        "value": "methods"
                       },
                       "value": {
                         "type": "ObjectExpression",
@@ -8567,9 +8381,7 @@
                                 "start": 4339,
                                 "end": 4340
                               },
-                              "ctxt": 0,
-                              "value": "f",
-                              "optional": false
+                              "value": "f"
                             },
                             "params": [
                               {
@@ -8645,9 +8457,7 @@
                                         "start": 4378,
                                         "end": 4379
                                       },
-                                      "ctxt": 0,
-                                      "value": "x",
-                                      "optional": false
+                                      "value": "x"
                                     }
                                   }
                                 }
@@ -8669,9 +8479,7 @@
                           "start": 4402,
                           "end": 4410
                         },
-                        "ctxt": 0,
-                        "value": "computed",
-                        "optional": false
+                        "value": "computed"
                       },
                       "value": {
                         "type": "ObjectExpression",
@@ -8688,9 +8496,7 @@
                                 "start": 4422,
                                 "end": 4426
                               },
-                              "ctxt": 0,
-                              "value": "test",
-                              "optional": false
+                              "value": "test"
                             },
                             "params": [],
                             "decorators": [],
@@ -8732,9 +8538,7 @@
                                         "start": 4463,
                                         "end": 4464
                                       },
-                                      "ctxt": 0,
-                                      "value": "x",
-                                      "optional": false
+                                      "value": "x"
                                     }
                                   }
                                 }
@@ -8767,9 +8571,7 @@
                                 "start": 4485,
                                 "end": 4490
                               },
-                              "ctxt": 0,
-                              "value": "hello",
-                              "optional": false
+                              "value": "hello"
                             },
                             "value": {
                               "type": "ObjectExpression",
@@ -8786,9 +8588,7 @@
                                       "start": 4506,
                                       "end": 4509
                                     },
-                                    "ctxt": 0,
-                                    "value": "get",
-                                    "optional": false
+                                    "value": "get"
                                   },
                                   "params": [],
                                   "decorators": [],
@@ -8836,9 +8636,7 @@
                                       "start": 4570,
                                       "end": 4573
                                     },
-                                    "ctxt": 0,
-                                    "value": "set",
-                                    "optional": false
+                                    "value": "set"
                                   },
                                   "params": [
                                     {
@@ -8956,9 +8754,7 @@
             "start": 4635,
             "end": 4636
           },
-          "ctxt": 0,
-          "value": "x",
-          "optional": false
+          "value": "x"
         }
       }
     },
@@ -8997,9 +8793,7 @@
               "start": 4642,
               "end": 4643
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           }
         },
         "arguments": [
@@ -9047,9 +8841,7 @@
             "start": 4656,
             "end": 4660
           },
-          "ctxt": 0,
-          "value": "test",
-          "optional": false
+          "value": "test"
         }
       }
     },
@@ -9081,9 +8873,7 @@
             "start": 4666,
             "end": 4671
           },
-          "ctxt": 0,
-          "value": "hello",
-          "optional": false
+          "value": "hello"
         }
       }
     }
diff --git a/crates/swc_ecma_parser/tests/tsc/thisTypeInTaggedTemplateCall.json b/crates/swc_ecma_parser/tests/tsc/thisTypeInTaggedTemplateCall.json
index c8c238bf2292..aa3ecded3333 100644
--- a/crates/swc_ecma_parser/tests/tsc/thisTypeInTaggedTemplateCall.json
+++ b/crates/swc_ecma_parser/tests/tsc/thisTypeInTaggedTemplateCall.json
@@ -37,9 +37,7 @@
               "start": 44,
               "end": 45
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           },
           "function": {
             "params": [
@@ -288,9 +286,7 @@
               "start": 149,
               "end": 150
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           }
         },
         "typeParameters": null,
@@ -357,9 +353,7 @@
                 "start": 163,
                 "end": 164
               },
-              "ctxt": 0,
-              "value": "m",
-              "optional": false
+              "value": "m"
             }
           }
         },
diff --git a/crates/swc_ecma_parser/tests/tsc/thisTypeInTuples.json b/crates/swc_ecma_parser/tests/tsc/thisTypeInTuples.json
index 7d9089642156..c1e6fa52f473 100644
--- a/crates/swc_ecma_parser/tests/tsc/thisTypeInTuples.json
+++ b/crates/swc_ecma_parser/tests/tsc/thisTypeInTuples.json
@@ -266,9 +266,7 @@
                   "start": 95,
                   "end": 100
                 },
-                "ctxt": 0,
-                "value": "slice",
-                "optional": false
+                "value": "slice"
               }
             },
             "arguments": [],
@@ -334,9 +332,7 @@
                   "start": 114,
                   "end": 119
                 },
-                "ctxt": 0,
-                "value": "slice",
-                "optional": false
+                "value": "slice"
               }
             },
             "arguments": [
@@ -415,9 +411,7 @@
                   "start": 134,
                   "end": 139
                 },
-                "ctxt": 0,
-                "value": "slice",
-                "optional": false
+                "value": "slice"
               }
             },
             "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/thisTypeOfConstructorFunctions.json b/crates/swc_ecma_parser/tests/tsc/thisTypeOfConstructorFunctions.json
index 32e2afc71076..03bc00ec179b 100644
--- a/crates/swc_ecma_parser/tests/tsc/thisTypeOfConstructorFunctions.json
+++ b/crates/swc_ecma_parser/tests/tsc/thisTypeOfConstructorFunctions.json
@@ -85,9 +85,7 @@
                     "start": 202,
                     "end": 205
                   },
-                  "ctxt": 0,
-                  "value": "dit",
-                  "optional": false
+                  "value": "dit"
                 }
               },
               "right": {
@@ -131,9 +129,7 @@
                     "start": 222,
                     "end": 223
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 }
               },
               "right": {
@@ -180,9 +176,7 @@
                     "start": 263,
                     "end": 265
                   },
-                  "ctxt": 0,
-                  "value": "m3",
-                  "optional": false
+                  "value": "m3"
                 }
               },
               "right": {
@@ -249,9 +243,7 @@
               "start": 285,
               "end": 294
             },
-            "ctxt": 0,
-            "value": "prototype",
-            "optional": false
+            "value": "prototype"
           }
         },
         "right": {
@@ -269,9 +261,7 @@
                   "start": 329,
                   "end": 331
                 },
-                "ctxt": 0,
-                "value": "m4",
-                "optional": false
+                "value": "m4"
               },
               "params": [],
               "decorators": [],
@@ -320,9 +310,7 @@
                             "start": 349,
                             "end": 350
                           },
-                          "ctxt": 0,
-                          "value": "z",
-                          "optional": false
+                          "value": "z"
                         }
                       },
                       "right": {
@@ -344,9 +332,7 @@
                             "start": 358,
                             "end": 359
                           },
-                          "ctxt": 0,
-                          "value": "y",
-                          "optional": false
+                          "value": "y"
                         }
                       }
                     }
@@ -456,9 +442,7 @@
                     "start": 458,
                     "end": 459
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 }
               },
               "right": {
@@ -521,9 +505,7 @@
                 "start": 492,
                 "end": 501
               },
-              "ctxt": 0,
-              "value": "prototype",
-              "optional": false
+              "value": "prototype"
             }
           },
           "property": {
@@ -532,9 +514,7 @@
               "start": 502,
               "end": 504
             },
-            "ctxt": 0,
-            "value": "m2",
-            "optional": false
+            "value": "m2"
           }
         },
         "right": {
@@ -587,9 +567,7 @@
                         "start": 530,
                         "end": 531
                       },
-                      "ctxt": 0,
-                      "value": "z",
-                      "optional": false
+                      "value": "z"
                     }
                   },
                   "right": {
@@ -611,9 +589,7 @@
                         "start": 539,
                         "end": 540
                       },
-                      "ctxt": 0,
-                      "value": "y",
-                      "optional": false
+                      "value": "y"
                     }
                   }
                 }
@@ -797,9 +773,7 @@
             "start": 600,
             "end": 603
           },
-          "ctxt": 0,
-          "value": "dit",
-          "optional": false
+          "value": "dit"
         }
       }
     },
@@ -859,9 +833,7 @@
                   "start": 647,
                   "end": 649
                 },
-                "ctxt": 0,
-                "value": "m2",
-                "optional": false
+                "value": "m2"
               }
             },
             "arguments": [],
@@ -927,9 +899,7 @@
                   "start": 692,
                   "end": 694
                 },
-                "ctxt": 0,
-                "value": "m3",
-                "optional": false
+                "value": "m3"
               }
             },
             "arguments": [],
@@ -995,9 +965,7 @@
                   "start": 736,
                   "end": 738
                 },
-                "ctxt": 0,
-                "value": "m4",
-                "optional": false
+                "value": "m4"
               }
             },
             "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/thisTypeOptionalCall.json b/crates/swc_ecma_parser/tests/tsc/thisTypeOptionalCall.json
index b8828cbe14ee..780ba57677cc 100644
--- a/crates/swc_ecma_parser/tests/tsc/thisTypeOptionalCall.json
+++ b/crates/swc_ecma_parser/tests/tsc/thisTypeOptionalCall.json
@@ -292,9 +292,7 @@
                         "start": 255,
                         "end": 259
                       },
-                      "ctxt": 0,
-                      "value": "bind",
-                      "optional": false
+                      "value": "bind"
                     }
                   }
                 },
diff --git a/crates/swc_ecma_parser/tests/tsc/thisTypeSyntacticContext.json b/crates/swc_ecma_parser/tests/tsc/thisTypeSyntacticContext.json
index a53e743f3dba..9812d4a02d8c 100644
--- a/crates/swc_ecma_parser/tests/tsc/thisTypeSyntacticContext.json
+++ b/crates/swc_ecma_parser/tests/tsc/thisTypeSyntacticContext.json
@@ -314,9 +314,7 @@
                     "start": 103,
                     "end": 104
                   },
-                  "ctxt": 0,
-                  "value": "n",
-                  "optional": false
+                  "value": "n"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -369,9 +367,7 @@
               "start": 112,
               "end": 116
             },
-            "ctxt": 0,
-            "value": "test",
-            "optional": false
+            "value": "test"
           }
         },
         "right": {
@@ -421,9 +417,7 @@
               "start": 124,
               "end": 128
             },
-            "ctxt": 0,
-            "value": "test",
-            "optional": false
+            "value": "test"
           }
         },
         "arguments": [],
@@ -472,9 +466,7 @@
               "start": 135,
               "end": 139
             },
-            "ctxt": 0,
-            "value": "test",
-            "optional": false
+            "value": "test"
           }
         },
         "arguments": [],
@@ -522,9 +514,7 @@
                 "start": 145,
                 "end": 149
               },
-              "ctxt": 0,
-              "value": "test",
-              "optional": false
+              "value": "test"
             }
           }
         },
@@ -585,9 +575,7 @@
                     "start": 156,
                     "end": 160
                   },
-                  "ctxt": 0,
-                  "value": "test",
-                  "optional": false
+                  "value": "test"
                 }
               }
             }
@@ -644,9 +632,7 @@
                   "start": 170,
                   "end": 174
                 },
-                "ctxt": 0,
-                "value": "test",
-                "optional": false
+                "value": "test"
               }
             }
           }
@@ -696,9 +682,7 @@
                 "start": 183,
                 "end": 187
               },
-              "ctxt": 0,
-              "value": "test",
-              "optional": false
+              "value": "test"
             }
           }
         },
diff --git a/crates/swc_ecma_parser/tests/tsc/throwInEnclosingStatements.json b/crates/swc_ecma_parser/tests/tsc/throwInEnclosingStatements.json
index f948b9a584db..e29578bb72b2 100644
--- a/crates/swc_ecma_parser/tests/tsc/throwInEnclosingStatements.json
+++ b/crates/swc_ecma_parser/tests/tsc/throwInEnclosingStatements.json
@@ -740,9 +740,7 @@
               "start": 393,
               "end": 398
             },
-            "ctxt": 0,
-            "value": "value",
-            "optional": false
+            "value": "value"
           },
           "value": null,
           "typeAnnotation": {
@@ -792,9 +790,7 @@
               "start": 407,
               "end": 410
             },
-            "ctxt": 0,
-            "value": "biz",
-            "optional": false
+            "value": "biz"
           },
           "function": {
             "params": [],
@@ -837,9 +833,7 @@
                         "start": 434,
                         "end": 439
                       },
-                      "ctxt": 0,
-                      "value": "value",
-                      "optional": false
+                      "value": "value"
                     }
                   }
                 }
@@ -870,9 +864,7 @@
               "start": 452,
               "end": 463
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -981,9 +973,7 @@
                     "start": 512,
                     "end": 514
                   },
-                  "ctxt": 0,
-                  "value": "id",
-                  "optional": false
+                  "value": "id"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -1003,9 +993,7 @@
                     "start": 523,
                     "end": 526
                   },
-                  "ctxt": 0,
-                  "value": "biz",
-                  "optional": false
+                  "value": "biz"
                 },
                 "params": [],
                 "decorators": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/throwStatements.json b/crates/swc_ecma_parser/tests/tsc/throwStatements.json
index 4c3c63242170..fd7641462a99 100644
--- a/crates/swc_ecma_parser/tests/tsc/throwStatements.json
+++ b/crates/swc_ecma_parser/tests/tsc/throwStatements.json
@@ -101,9 +101,7 @@
               "start": 107,
               "end": 109
             },
-            "ctxt": 0,
-            "value": "id",
-            "optional": false
+            "value": "id"
           },
           "value": null,
           "typeAnnotation": {
@@ -189,9 +187,7 @@
               "start": 138,
               "end": 144
             },
-            "ctxt": 0,
-            "value": "source",
-            "optional": false
+            "value": "source"
           },
           "value": null,
           "typeAnnotation": {
@@ -241,9 +237,7 @@
               "start": 153,
               "end": 160
             },
-            "ctxt": 0,
-            "value": "recurse",
-            "optional": false
+            "value": "recurse"
           },
           "value": null,
           "typeAnnotation": {
@@ -319,9 +313,7 @@
               "start": 172,
               "end": 179
             },
-            "ctxt": 0,
-            "value": "wrapped",
-            "optional": false
+            "value": "wrapped"
           },
           "value": null,
           "typeAnnotation": {
@@ -610,9 +602,7 @@
                       "start": 278,
                       "end": 282
                     },
-                    "ctxt": 0,
-                    "value": "name",
-                    "optional": false
+                    "value": "name"
                   },
                   "value": null,
                   "typeAnnotation": {
@@ -751,9 +741,7 @@
                             "start": 352,
                             "end": 360
                           },
-                          "ctxt": 0,
-                          "value": "toString",
-                          "optional": false
+                          "value": "toString"
                         }
                       },
                       "arguments": [],
@@ -1438,9 +1426,7 @@
                     "start": 785,
                     "end": 787
                   },
-                  "ctxt": 0,
-                  "value": "id",
-                  "optional": false
+                  "value": "id"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -1834,9 +1820,7 @@
                   "start": 1009,
                   "end": 1010
                 },
-                "ctxt": 0,
-                "value": "A",
-                "optional": false
+                "value": "A"
               }
             },
             "arguments": [],
@@ -1912,9 +1896,7 @@
                 "start": 1062,
                 "end": 1064
               },
-              "ctxt": 0,
-              "value": "F2",
-              "optional": false
+              "value": "F2"
             }
           },
           "definite": false
@@ -2229,9 +2211,7 @@
                 "start": 1316,
                 "end": 1317
               },
-              "ctxt": 0,
-              "value": "x",
-              "optional": false
+              "value": "x"
             },
             "value": {
               "type": "NumericLiteral",
@@ -2251,9 +2231,7 @@
                 "start": 1323,
                 "end": 1324
               },
-              "ctxt": 0,
-              "value": "y",
-              "optional": false
+              "value": "y"
             },
             "value": {
               "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/topLevelAmbientModule.json b/crates/swc_ecma_parser/tests/tsc/topLevelAmbientModule.json
index 6f4e5ace5a4d..b63c6b5f4fb6 100644
--- a/crates/swc_ecma_parser/tests/tsc/topLevelAmbientModule.json
+++ b/crates/swc_ecma_parser/tests/tsc/topLevelAmbientModule.json
@@ -176,9 +176,7 @@
                   "start": 191,
                   "end": 192
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               }
             },
             "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/topLevelFileModule.json b/crates/swc_ecma_parser/tests/tsc/topLevelFileModule.json
index ec00a93a4b8d..29d86c0e7dcf 100644
--- a/crates/swc_ecma_parser/tests/tsc/topLevelFileModule.json
+++ b/crates/swc_ecma_parser/tests/tsc/topLevelFileModule.json
@@ -237,9 +237,7 @@
                   "start": 233,
                   "end": 234
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               }
             },
             "right": {
@@ -264,9 +262,7 @@
                   "start": 241,
                   "end": 242
                 },
-                "ctxt": 0,
-                "value": "y",
-                "optional": false
+                "value": "y"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/topLevelFileModuleMissing.json b/crates/swc_ecma_parser/tests/tsc/topLevelFileModuleMissing.json
index 7708965c1dd4..f17d478708aa 100644
--- a/crates/swc_ecma_parser/tests/tsc/topLevelFileModuleMissing.json
+++ b/crates/swc_ecma_parser/tests/tsc/topLevelFileModuleMissing.json
@@ -149,9 +149,7 @@
                   "start": 138,
                   "end": 139
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               }
             },
             "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/topLevelModuleDeclarationAndFile.json b/crates/swc_ecma_parser/tests/tsc/topLevelModuleDeclarationAndFile.json
index e2ef9031ef85..39a30f59498c 100644
--- a/crates/swc_ecma_parser/tests/tsc/topLevelModuleDeclarationAndFile.json
+++ b/crates/swc_ecma_parser/tests/tsc/topLevelModuleDeclarationAndFile.json
@@ -253,9 +253,7 @@
                   "start": 269,
                   "end": 270
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               }
             },
             "right": {
@@ -335,9 +333,7 @@
                     "start": 335,
                     "end": 336
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 }
               },
               "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/topLevelThisAssignment.json b/crates/swc_ecma_parser/tests/tsc/topLevelThisAssignment.json
index 5702d4bcc7c0..07650c7cf3ed 100644
--- a/crates/swc_ecma_parser/tests/tsc/topLevelThisAssignment.json
+++ b/crates/swc_ecma_parser/tests/tsc/topLevelThisAssignment.json
@@ -37,9 +37,7 @@
               "start": 84,
               "end": 85
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         },
         "right": {
@@ -78,9 +76,7 @@
             "start": 97,
             "end": 98
           },
-          "ctxt": 0,
-          "value": "a",
-          "optional": false
+          "value": "a"
         }
       }
     },
@@ -126,9 +122,7 @@
             "start": 128,
             "end": 129
           },
-          "ctxt": 0,
-          "value": "a",
-          "optional": false
+          "value": "a"
         }
       }
     },
diff --git a/crates/swc_ecma_parser/tests/tsc/topLevelVarHoistingSystem.json b/crates/swc_ecma_parser/tests/tsc/topLevelVarHoistingSystem.json
index f5f430474eca..56bdd8c5e28f 100644
--- a/crates/swc_ecma_parser/tests/tsc/topLevelVarHoistingSystem.json
+++ b/crates/swc_ecma_parser/tests/tsc/topLevelVarHoistingSystem.json
@@ -134,9 +134,7 @@
                     "start": 125,
                     "end": 128
                   },
-                  "ctxt": 0,
-                  "value": "log",
-                  "optional": false
+                  "value": "log"
                 }
               },
               "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/ts-expect-error.json b/crates/swc_ecma_parser/tests/tsc/ts-expect-error.json
index 9f22dd5f91f0..a63844e10897 100644
--- a/crates/swc_ecma_parser/tests/tsc/ts-expect-error.json
+++ b/crates/swc_ecma_parser/tests/tsc/ts-expect-error.json
@@ -651,9 +651,7 @@
                           "start": 826,
                           "end": 827
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       },
                       "value": {
                         "type": "BooleanLiteral",
@@ -674,9 +672,7 @@
                 "start": 846,
                 "end": 847
               },
-              "ctxt": 0,
-              "value": "a",
-              "optional": false
+              "value": "a"
             }
           },
           "right": {
@@ -742,9 +738,7 @@
                           "start": 906,
                           "end": 907
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       },
                       "value": {
                         "type": "BooleanLiteral",
@@ -765,9 +759,7 @@
                 "start": 926,
                 "end": 927
               },
-              "ctxt": 0,
-              "value": "a",
-              "optional": false
+              "value": "a"
             }
           },
           "right": {
@@ -833,9 +825,7 @@
                           "start": 961,
                           "end": 962
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       },
                       "value": {
                         "type": "BooleanLiteral",
@@ -856,9 +846,7 @@
                 "start": 981,
                 "end": 982
               },
-              "ctxt": 0,
-              "value": "a",
-              "optional": false
+              "value": "a"
             }
           },
           "right": {
@@ -924,9 +912,7 @@
                           "start": 1008,
                           "end": 1009
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       },
                       "value": {
                         "type": "BooleanLiteral",
@@ -947,9 +933,7 @@
                 "start": 1028,
                 "end": 1029
               },
-              "ctxt": 0,
-              "value": "a",
-              "optional": false
+              "value": "a"
             }
           },
           "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/tsNoCheckForTypescript.json b/crates/swc_ecma_parser/tests/tsc/tsNoCheckForTypescript.json
index ce62f0843791..15356fc8f8cf 100644
--- a/crates/swc_ecma_parser/tests/tsc/tsNoCheckForTypescript.json
+++ b/crates/swc_ecma_parser/tests/tsc/tsNoCheckForTypescript.json
@@ -177,9 +177,7 @@
                 "start": 303,
                 "end": 304
               },
-              "ctxt": 0,
-              "value": "q",
-              "optional": false
+              "value": "q"
             },
             "value": {
               "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/tsNoCheckForTypescriptComments1.json b/crates/swc_ecma_parser/tests/tsc/tsNoCheckForTypescriptComments1.json
index 5586b7580c8a..225c8c7ee6ff 100644
--- a/crates/swc_ecma_parser/tests/tsc/tsNoCheckForTypescriptComments1.json
+++ b/crates/swc_ecma_parser/tests/tsc/tsNoCheckForTypescriptComments1.json
@@ -177,9 +177,7 @@
                 "start": 319,
                 "end": 320
               },
-              "ctxt": 0,
-              "value": "q",
-              "optional": false
+              "value": "q"
             },
             "value": {
               "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/tsNoCheckForTypescriptComments2.json b/crates/swc_ecma_parser/tests/tsc/tsNoCheckForTypescriptComments2.json
index 1dea1449375a..ff2fa5a8c48e 100644
--- a/crates/swc_ecma_parser/tests/tsc/tsNoCheckForTypescriptComments2.json
+++ b/crates/swc_ecma_parser/tests/tsc/tsNoCheckForTypescriptComments2.json
@@ -177,9 +177,7 @@
                 "start": 324,
                 "end": 325
               },
-              "ctxt": 0,
-              "value": "q",
-              "optional": false
+              "value": "q"
             },
             "value": {
               "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/twoAccessorsWithSameName2.json b/crates/swc_ecma_parser/tests/tsc/twoAccessorsWithSameName2.json
index 41ec2e3ead59..49460fd91ee6 100644
--- a/crates/swc_ecma_parser/tests/tsc/twoAccessorsWithSameName2.json
+++ b/crates/swc_ecma_parser/tests/tsc/twoAccessorsWithSameName2.json
@@ -37,9 +37,7 @@
               "start": 26,
               "end": 27
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "function": {
             "params": [],
@@ -99,9 +97,7 @@
               "start": 59,
               "end": 60
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "function": {
             "params": [],
@@ -188,9 +184,7 @@
               "start": 114,
               "end": 115
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "function": {
             "params": [
@@ -253,9 +247,7 @@
               "start": 139,
               "end": 140
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "function": {
             "params": [
@@ -345,9 +337,7 @@
               "start": 186,
               "end": 187
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "function": {
             "params": [],
@@ -407,9 +397,7 @@
               "start": 231,
               "end": 232
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "function": {
             "params": [
diff --git a/crates/swc_ecma_parser/tests/tsc/twoInterfacesDifferentRootModule.json b/crates/swc_ecma_parser/tests/tsc/twoInterfacesDifferentRootModule.json
index 5bb85e91c95b..8525d7c09691 100644
--- a/crates/swc_ecma_parser/tests/tsc/twoInterfacesDifferentRootModule.json
+++ b/crates/swc_ecma_parser/tests/tsc/twoInterfacesDifferentRootModule.json
@@ -416,9 +416,7 @@
                       "start": 276,
                       "end": 279
                     },
-                    "ctxt": 0,
-                    "value": "foo",
-                    "optional": false
+                    "value": "foo"
                   }
                 },
                 "definite": false
@@ -474,9 +472,7 @@
                       "start": 305,
                       "end": 308
                     },
-                    "ctxt": 0,
-                    "value": "bar",
-                    "optional": false
+                    "value": "bar"
                   }
                 },
                 "definite": false
@@ -715,9 +711,7 @@
                       "start": 400,
                       "end": 403
                     },
-                    "ctxt": 0,
-                    "value": "foo",
-                    "optional": false
+                    "value": "foo"
                   }
                 },
                 "definite": false
@@ -773,9 +767,7 @@
                       "start": 429,
                       "end": 432
                     },
-                    "ctxt": 0,
-                    "value": "bar",
-                    "optional": false
+                    "value": "bar"
                   }
                 },
                 "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/twoInterfacesDifferentRootModule2.json b/crates/swc_ecma_parser/tests/tsc/twoInterfacesDifferentRootModule2.json
index 93cfd5100c44..ab933aa044cc 100644
--- a/crates/swc_ecma_parser/tests/tsc/twoInterfacesDifferentRootModule2.json
+++ b/crates/swc_ecma_parser/tests/tsc/twoInterfacesDifferentRootModule2.json
@@ -413,9 +413,7 @@
                             "start": 298,
                             "end": 301
                           },
-                          "ctxt": 0,
-                          "value": "foo",
-                          "optional": false
+                          "value": "foo"
                         }
                       },
                       "definite": false
@@ -471,9 +469,7 @@
                             "start": 331,
                             "end": 334
                           },
-                          "ctxt": 0,
-                          "value": "bar",
-                          "optional": false
+                          "value": "bar"
                         }
                       },
                       "definite": false
@@ -712,9 +708,7 @@
                             "start": 445,
                             "end": 448
                           },
-                          "ctxt": 0,
-                          "value": "foo",
-                          "optional": false
+                          "value": "foo"
                         }
                       },
                       "definite": false
@@ -770,9 +764,7 @@
                             "start": 478,
                             "end": 481
                           },
-                          "ctxt": 0,
-                          "value": "bar",
-                          "optional": false
+                          "value": "bar"
                         }
                       },
                       "definite": false
@@ -887,9 +879,7 @@
                       "start": 519,
                       "end": 522
                     },
-                    "ctxt": 0,
-                    "value": "foo",
-                    "optional": false
+                    "value": "foo"
                   }
                 },
                 "definite": false
@@ -945,9 +935,7 @@
                       "start": 540,
                       "end": 543
                     },
-                    "ctxt": 0,
-                    "value": "bar",
-                    "optional": false
+                    "value": "bar"
                   }
                 },
                 "definite": false
@@ -1075,9 +1063,7 @@
                       "start": 592,
                       "end": 595
                     },
-                    "ctxt": 0,
-                    "value": "foo",
-                    "optional": false
+                    "value": "foo"
                   }
                 },
                 "definite": false
@@ -1133,9 +1119,7 @@
                       "start": 613,
                       "end": 616
                     },
-                    "ctxt": 0,
-                    "value": "bar",
-                    "optional": false
+                    "value": "bar"
                   }
                 },
                 "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/twoMergedInterfacesWithDifferingOverloads.json b/crates/swc_ecma_parser/tests/tsc/twoMergedInterfacesWithDifferingOverloads.json
index a729fcbcc126..0214cf909cd7 100644
--- a/crates/swc_ecma_parser/tests/tsc/twoMergedInterfacesWithDifferingOverloads.json
+++ b/crates/swc_ecma_parser/tests/tsc/twoMergedInterfacesWithDifferingOverloads.json
@@ -803,9 +803,7 @@
                   "start": 344,
                   "end": 347
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             },
             "arguments": [
@@ -1476,9 +1474,7 @@
                   "start": 573,
                   "end": 576
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             },
             "arguments": [
@@ -2205,9 +2201,7 @@
                   "start": 799,
                   "end": 802
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             },
             "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/typeAliases.json b/crates/swc_ecma_parser/tests/tsc/typeAliases.json
index 4618f8516063..458ab39faba0 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeAliases.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeAliases.json
@@ -895,9 +895,7 @@
               "start": 410,
               "end": 411
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -2952,9 +2950,7 @@
                       "start": 1217,
                       "end": 1218
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   }
                 }
               }
@@ -2967,9 +2963,7 @@
               "start": 1220,
               "end": 1231
             },
-            "ctxt": 0,
-            "value": "toLowerCase",
-            "optional": false
+            "value": "toLowerCase"
           }
         },
         "arguments": [],
@@ -3385,9 +3379,7 @@
               "start": 1409,
               "end": 1420
             },
-            "ctxt": 0,
-            "value": "toLowerCase",
-            "optional": false
+            "value": "toLowerCase"
           }
         },
         "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/typeAliasesForObjectTypes.json b/crates/swc_ecma_parser/tests/tsc/typeAliasesForObjectTypes.json
index c211d54d212d..aefdc533aecc 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeAliasesForObjectTypes.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeAliasesForObjectTypes.json
@@ -183,9 +183,7 @@
               "start": 210,
               "end": 211
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/typeAndNamespaceExportMerge.json b/crates/swc_ecma_parser/tests/tsc/typeAndNamespaceExportMerge.json
index 3eca54fcdb85..557b58ad18d6 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeAndNamespaceExportMerge.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeAndNamespaceExportMerge.json
@@ -316,9 +316,7 @@
                 "start": 326,
                 "end": 329
               },
-              "ctxt": 0,
-              "value": "TEA",
-              "optional": false
+              "value": "TEA"
             }
           },
           "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/typeArgumentInference.json b/crates/swc_ecma_parser/tests/tsc/typeArgumentInference.json
index 3c7206444165..6f668cbc03ca 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeArgumentInference.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeArgumentInference.json
@@ -1124,9 +1124,7 @@
                       "start": 741,
                       "end": 747
                     },
-                    "ctxt": 0,
-                    "value": "substr",
-                    "optional": false
+                    "value": "substr"
                   }
                 },
                 "arguments": [
@@ -1698,9 +1696,7 @@
                       "start": 962,
                       "end": 968
                     },
-                    "ctxt": 0,
-                    "value": "substr",
-                    "optional": false
+                    "value": "substr"
                   }
                 },
                 "arguments": [
@@ -5485,9 +5481,7 @@
                           "start": 3092,
                           "end": 3093
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -5519,9 +5513,7 @@
                           "start": 3102,
                           "end": 3103
                         },
-                        "ctxt": 0,
-                        "value": "b",
-                        "optional": false
+                        "value": "b"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -6040,9 +6032,7 @@
                           "start": 3396,
                           "end": 3397
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -6062,9 +6052,7 @@
                           "start": 3402,
                           "end": 3403
                         },
-                        "ctxt": 0,
-                        "value": "z",
-                        "optional": false
+                        "value": "z"
                       },
                       "value": {
                         "type": "NewExpression",
@@ -6107,9 +6095,7 @@
                           "start": 3421,
                           "end": 3422
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -6129,9 +6115,7 @@
                           "start": 3427,
                           "end": 3428
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -6274,9 +6258,7 @@
                           "start": 3492,
                           "end": 3493
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -6296,9 +6278,7 @@
                           "start": 3498,
                           "end": 3499
                         },
-                        "ctxt": 0,
-                        "value": "z",
-                        "optional": false
+                        "value": "z"
                       },
                       "value": {
                         "type": "NewExpression",
@@ -6341,9 +6321,7 @@
                           "start": 3517,
                           "end": 3518
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -6363,9 +6341,7 @@
                           "start": 3523,
                           "end": 3524
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -6531,9 +6507,7 @@
                           "start": 3679,
                           "end": 3680
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -6565,9 +6539,7 @@
                           "start": 3689,
                           "end": 3690
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -6599,9 +6571,7 @@
                           "start": 3699,
                           "end": 3700
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/typeArgumentInferenceConstructSignatures.json b/crates/swc_ecma_parser/tests/tsc/typeArgumentInferenceConstructSignatures.json
index 78a1b8fc834a..06a52b9b114f 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeArgumentInferenceConstructSignatures.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeArgumentInferenceConstructSignatures.json
@@ -1412,9 +1412,7 @@
                       "start": 1011,
                       "end": 1017
                     },
-                    "ctxt": 0,
-                    "value": "substr",
-                    "optional": false
+                    "value": "substr"
                   }
                 },
                 "arguments": [
@@ -2039,9 +2037,7 @@
                       "start": 1291,
                       "end": 1297
                     },
-                    "ctxt": 0,
-                    "value": "substr",
-                    "optional": false
+                    "value": "substr"
                   }
                 },
                 "arguments": [
@@ -6530,9 +6526,7 @@
                           "start": 4011,
                           "end": 4012
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -6564,9 +6558,7 @@
                           "start": 4021,
                           "end": 4022
                         },
-                        "ctxt": 0,
-                        "value": "b",
-                        "optional": false
+                        "value": "b"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -7085,9 +7077,7 @@
                           "start": 4321,
                           "end": 4322
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -7107,9 +7097,7 @@
                           "start": 4327,
                           "end": 4328
                         },
-                        "ctxt": 0,
-                        "value": "z",
-                        "optional": false
+                        "value": "z"
                       },
                       "value": {
                         "type": "Identifier",
@@ -7142,9 +7130,7 @@
                           "start": 4342,
                           "end": 4343
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -7164,9 +7150,7 @@
                           "start": 4348,
                           "end": 4349
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -7309,9 +7293,7 @@
                           "start": 4417,
                           "end": 4418
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -7331,9 +7313,7 @@
                           "start": 4423,
                           "end": 4424
                         },
-                        "ctxt": 0,
-                        "value": "z",
-                        "optional": false
+                        "value": "z"
                       },
                       "value": {
                         "type": "Identifier",
@@ -7366,9 +7346,7 @@
                           "start": 4438,
                           "end": 4439
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -7388,9 +7366,7 @@
                           "start": 4444,
                           "end": 4445
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -7556,9 +7532,7 @@
                           "start": 4604,
                           "end": 4605
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -7590,9 +7564,7 @@
                           "start": 4614,
                           "end": 4615
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -7624,9 +7596,7 @@
                           "start": 4624,
                           "end": 4625
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/typeArgumentInferenceWithClassExpression1.json b/crates/swc_ecma_parser/tests/tsc/typeArgumentInferenceWithClassExpression1.json
index 51a05231d091..9d45dd8e794c 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeArgumentInferenceWithClassExpression1.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeArgumentInferenceWithClassExpression1.json
@@ -65,9 +65,7 @@
                       "start": 36,
                       "end": 40
                     },
-                    "ctxt": 0,
-                    "value": "prop",
-                    "optional": false
+                    "value": "prop"
                   },
                   "value": null,
                   "typeAnnotation": {
@@ -261,9 +259,7 @@
                         "start": 96,
                         "end": 100
                       },
-                      "ctxt": 0,
-                      "value": "prop",
-                      "optional": false
+                      "value": "prop"
                     },
                     "value": {
                       "type": "StringLiteral",
@@ -302,9 +298,7 @@
             "start": 114,
             "end": 120
           },
-          "ctxt": 0,
-          "value": "length",
-          "optional": false
+          "value": "length"
         }
       }
     }
diff --git a/crates/swc_ecma_parser/tests/tsc/typeArgumentInferenceWithClassExpression2.json b/crates/swc_ecma_parser/tests/tsc/typeArgumentInferenceWithClassExpression2.json
index b16988667236..541ec9fce3d0 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeArgumentInferenceWithClassExpression2.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeArgumentInferenceWithClassExpression2.json
@@ -65,9 +65,7 @@
                       "start": 29,
                       "end": 33
                     },
-                    "ctxt": 0,
-                    "value": "prop",
-                    "optional": false
+                    "value": "prop"
                   },
                   "value": null,
                   "typeAnnotation": {
@@ -261,9 +259,7 @@
                         "start": 148,
                         "end": 152
                       },
-                      "ctxt": 0,
-                      "value": "prop",
-                      "optional": false
+                      "value": "prop"
                     },
                     "value": {
                       "type": "StringLiteral",
@@ -302,9 +298,7 @@
             "start": 166,
             "end": 172
           },
-          "ctxt": 0,
-          "value": "length",
-          "optional": false
+          "value": "length"
         }
       }
     }
diff --git a/crates/swc_ecma_parser/tests/tsc/typeArgumentInferenceWithClassExpression3.json b/crates/swc_ecma_parser/tests/tsc/typeArgumentInferenceWithClassExpression3.json
index 48dc89f0b8ae..6e87a425c635 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeArgumentInferenceWithClassExpression3.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeArgumentInferenceWithClassExpression3.json
@@ -65,9 +65,7 @@
                       "start": 29,
                       "end": 33
                     },
-                    "ctxt": 0,
-                    "value": "prop",
-                    "optional": false
+                    "value": "prop"
                   },
                   "value": null,
                   "typeAnnotation": {
@@ -261,9 +259,7 @@
                         "start": 82,
                         "end": 86
                       },
-                      "ctxt": 0,
-                      "value": "prop",
-                      "optional": false
+                      "value": "prop"
                     },
                     "value": {
                       "type": "StringLiteral",
@@ -302,9 +298,7 @@
             "start": 100,
             "end": 106
           },
-          "ctxt": 0,
-          "value": "length",
-          "optional": false
+          "value": "length"
         }
       }
     }
diff --git a/crates/swc_ecma_parser/tests/tsc/typeArgumentInferenceWithConstraints.json b/crates/swc_ecma_parser/tests/tsc/typeArgumentInferenceWithConstraints.json
index 73c1374259f0..07af380fb9b3 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeArgumentInferenceWithConstraints.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeArgumentInferenceWithConstraints.json
@@ -1314,9 +1314,7 @@
                       "start": 911,
                       "end": 917
                     },
-                    "ctxt": 0,
-                    "value": "substr",
-                    "optional": false
+                    "value": "substr"
                   }
                 },
                 "arguments": [
@@ -1902,9 +1900,7 @@
                       "start": 1162,
                       "end": 1168
                     },
-                    "ctxt": 0,
-                    "value": "substr",
-                    "optional": false
+                    "value": "substr"
                   }
                 },
                 "arguments": [
@@ -6194,9 +6190,7 @@
                           "start": 3745,
                           "end": 3746
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -6228,9 +6222,7 @@
                           "start": 3755,
                           "end": 3756
                         },
-                        "ctxt": 0,
-                        "value": "b",
-                        "optional": false
+                        "value": "b"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -6749,9 +6741,7 @@
                           "start": 4051,
                           "end": 4052
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -6771,9 +6761,7 @@
                           "start": 4057,
                           "end": 4058
                         },
-                        "ctxt": 0,
-                        "value": "z",
-                        "optional": false
+                        "value": "z"
                       },
                       "value": {
                         "type": "Identifier",
@@ -6806,9 +6794,7 @@
                           "start": 4072,
                           "end": 4073
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -6828,9 +6814,7 @@
                           "start": 4078,
                           "end": 4079
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -6973,9 +6957,7 @@
                           "start": 4143,
                           "end": 4144
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -6995,9 +6977,7 @@
                           "start": 4149,
                           "end": 4150
                         },
-                        "ctxt": 0,
-                        "value": "z",
-                        "optional": false
+                        "value": "z"
                       },
                       "value": {
                         "type": "Identifier",
@@ -7030,9 +7010,7 @@
                           "start": 4164,
                           "end": 4165
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -7052,9 +7030,7 @@
                           "start": 4170,
                           "end": 4171
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -7220,9 +7196,7 @@
                           "start": 4326,
                           "end": 4327
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -7254,9 +7228,7 @@
                           "start": 4336,
                           "end": 4337
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -7288,9 +7260,7 @@
                           "start": 4346,
                           "end": 4347
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/typeArgumentInferenceWithObjectLiteral.json b/crates/swc_ecma_parser/tests/tsc/typeArgumentInferenceWithObjectLiteral.json
index 3a1a2fb3fccc..bdf947209786 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeArgumentInferenceWithObjectLiteral.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeArgumentInferenceWithObjectLiteral.json
@@ -389,9 +389,7 @@
                       "start": 217,
                       "end": 221
                     },
-                    "ctxt": 0,
-                    "value": "read",
-                    "optional": false
+                    "value": "read"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -425,9 +423,7 @@
                       "start": 236,
                       "end": 241
                     },
-                    "ctxt": 0,
-                    "value": "write",
-                    "optional": false
+                    "value": "write"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -532,9 +528,7 @@
                       "start": 276,
                       "end": 281
                     },
-                    "ctxt": 0,
-                    "value": "write",
-                    "optional": false
+                    "value": "write"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -599,9 +593,7 @@
                       "start": 307,
                       "end": 311
                     },
-                    "ctxt": 0,
-                    "value": "read",
-                    "optional": false
+                    "value": "read"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -1158,9 +1150,7 @@
                           "start": 525,
                           "end": 526
                         },
-                        "ctxt": 0,
-                        "value": "w",
-                        "optional": false
+                        "value": "w"
                       },
                       "value": {
                         "type": "ArrowFunctionExpression",
@@ -1206,9 +1196,7 @@
                           "start": 536,
                           "end": 537
                         },
-                        "ctxt": 0,
-                        "value": "r",
-                        "optional": false
+                        "value": "r"
                       },
                       "value": {
                         "type": "ArrowFunctionExpression",
@@ -1317,9 +1305,7 @@
                           "start": 568,
                           "end": 569
                         },
-                        "ctxt": 0,
-                        "value": "w",
-                        "optional": false
+                        "value": "w"
                       },
                       "value": {
                         "type": "ArrowFunctionExpression",
@@ -1365,9 +1351,7 @@
                           "start": 579,
                           "end": 580
                         },
-                        "ctxt": 0,
-                        "value": "r",
-                        "optional": false
+                        "value": "r"
                       },
                       "value": {
                         "type": "ArrowFunctionExpression",
@@ -1419,9 +1403,7 @@
                       "start": 596,
                       "end": 597
                     },
-                    "ctxt": 0,
-                    "value": "X",
-                    "optional": false
+                    "value": "X"
                   }
                 }
               }
@@ -1494,9 +1476,7 @@
                           "start": 614,
                           "end": 615
                         },
-                        "ctxt": 0,
-                        "value": "w",
-                        "optional": false
+                        "value": "w"
                       },
                       "value": {
                         "type": "ArrowFunctionExpression",
@@ -1542,9 +1522,7 @@
                           "start": 625,
                           "end": 626
                         },
-                        "ctxt": 0,
-                        "value": "r",
-                        "optional": false
+                        "value": "r"
                       },
                       "value": {
                         "type": "ArrowFunctionExpression",
@@ -1576,9 +1554,7 @@
                               "start": 637,
                               "end": 638
                             },
-                            "ctxt": 0,
-                            "value": "X",
-                            "optional": false
+                            "value": "X"
                           }
                         },
                         "async": false,
@@ -1727,9 +1703,7 @@
                           "start": 673,
                           "end": 674
                         },
-                        "ctxt": 0,
-                        "value": "w",
-                        "optional": false
+                        "value": "w"
                       },
                       "value": {
                         "type": "ArrowFunctionExpression",
@@ -1775,9 +1749,7 @@
                           "start": 684,
                           "end": 685
                         },
-                        "ctxt": 0,
-                        "value": "r",
-                        "optional": false
+                        "value": "r"
                       },
                       "value": {
                         "type": "ArrowFunctionExpression",
@@ -1809,9 +1781,7 @@
                               "start": 696,
                               "end": 697
                             },
-                            "ctxt": 0,
-                            "value": "X",
-                            "optional": false
+                            "value": "X"
                           }
                         },
                         "async": false,
@@ -1847,9 +1817,7 @@
                       "start": 704,
                       "end": 705
                     },
-                    "ctxt": 0,
-                    "value": "X",
-                    "optional": false
+                    "value": "X"
                   }
                 }
               }
@@ -1922,9 +1890,7 @@
                           "start": 723,
                           "end": 724
                         },
-                        "ctxt": 0,
-                        "value": "w",
-                        "optional": false
+                        "value": "w"
                       },
                       "value": {
                         "type": "ArrowFunctionExpression",
@@ -1970,9 +1936,7 @@
                           "start": 734,
                           "end": 735
                         },
-                        "ctxt": 0,
-                        "value": "r",
-                        "optional": false
+                        "value": "r"
                       },
                       "value": {
                         "type": "ArrowFunctionExpression",
@@ -2004,9 +1968,7 @@
                               "start": 746,
                               "end": 747
                             },
-                            "ctxt": 0,
-                            "value": "X",
-                            "optional": false
+                            "value": "X"
                           }
                         },
                         "async": false,
@@ -2042,9 +2004,7 @@
                       "start": 754,
                       "end": 755
                     },
-                    "ctxt": 0,
-                    "value": "X",
-                    "optional": false
+                    "value": "X"
                   }
                 }
               }
diff --git a/crates/swc_ecma_parser/tests/tsc/typeAssertionsWithIntersectionTypes01.json b/crates/swc_ecma_parser/tests/tsc/typeAssertionsWithIntersectionTypes01.json
index d8f72d237b64..cb4806ec79c5 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeAssertionsWithIntersectionTypes01.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeAssertionsWithIntersectionTypes01.json
@@ -258,9 +258,7 @@
                     "start": 123,
                     "end": 125
                   },
-                  "ctxt": 0,
-                  "value": "p1",
-                  "optional": false
+                  "value": "p1"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -280,9 +278,7 @@
                     "start": 131,
                     "end": 133
                   },
-                  "ctxt": 0,
-                  "value": "p2",
-                  "optional": false
+                  "value": "p2"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -302,9 +298,7 @@
                     "start": 139,
                     "end": 141
                   },
-                  "ctxt": 0,
-                  "value": "p3",
-                  "optional": false
+                  "value": "p3"
                 },
                 "value": {
                   "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/typeAssertionsWithUnionTypes01.json b/crates/swc_ecma_parser/tests/tsc/typeAssertionsWithUnionTypes01.json
index 8a57f787d347..6e8039ea778d 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeAssertionsWithUnionTypes01.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeAssertionsWithUnionTypes01.json
@@ -194,9 +194,7 @@
                     "start": 89,
                     "end": 91
                   },
-                  "ctxt": 0,
-                  "value": "p1",
-                  "optional": false
+                  "value": "p1"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -216,9 +214,7 @@
                     "start": 97,
                     "end": 99
                   },
-                  "ctxt": 0,
-                  "value": "p2",
-                  "optional": false
+                  "value": "p2"
                 },
                 "value": {
                   "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/typeFromContextualThisType.json b/crates/swc_ecma_parser/tests/tsc/typeFromContextualThisType.json
index 3fdbfdbc5a8a..a95292a52610 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeFromContextualThisType.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeFromContextualThisType.json
@@ -47,9 +47,7 @@
                     "start": 168,
                     "end": 169
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "params": [],
                 "decorators": [],
@@ -98,9 +96,7 @@
                               "start": 187,
                               "end": 188
                             },
-                            "ctxt": 0,
-                            "value": "b",
-                            "optional": false
+                            "value": "b"
                           }
                         },
                         "right": {
@@ -195,9 +191,7 @@
                     "start": 313,
                     "end": 314
                   },
-                  "ctxt": 0,
-                  "value": "d",
-                  "optional": false
+                  "value": "d"
                 },
                 "params": [],
                 "decorators": [],
@@ -246,9 +240,7 @@
                               "start": 332,
                               "end": 333
                             },
-                            "ctxt": 0,
-                            "value": "e",
-                            "optional": false
+                            "value": "e"
                           }
                         },
                         "right": {
@@ -277,9 +269,7 @@
                                 "start": 341,
                                 "end": 342
                               },
-                              "ctxt": 0,
-                              "value": "f",
-                              "optional": false
+                              "value": "f"
                             }
                           },
                           "right": {
@@ -328,9 +318,7 @@
                                     "start": 355,
                                     "end": 356
                                   },
-                                  "ctxt": 0,
-                                  "value": "g",
-                                  "optional": false
+                                  "value": "g"
                                 }
                               },
                               "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/typeFromJSConstructor.json b/crates/swc_ecma_parser/tests/tsc/typeFromJSConstructor.json
index 65f589823f18..422ea3286d13 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeFromJSConstructor.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeFromJSConstructor.json
@@ -65,9 +65,7 @@
                     "start": 176,
                     "end": 179
                   },
-                  "ctxt": 0,
-                  "value": "arg",
-                  "optional": false
+                  "value": "arg"
                 }
               },
               "right": {
@@ -113,9 +111,7 @@
                     "start": 233,
                     "end": 240
                   },
-                  "ctxt": 0,
-                  "value": "unknown",
-                  "optional": false
+                  "value": "unknown"
                 }
               },
               "right": {
@@ -159,9 +155,7 @@
                     "start": 290,
                     "end": 295
                   },
-                  "ctxt": 0,
-                  "value": "twice",
-                  "optional": false
+                  "value": "twice"
                 }
               },
               "right": {
@@ -208,9 +202,7 @@
                     "start": 317,
                     "end": 322
                   },
-                  "ctxt": 0,
-                  "value": "twice",
-                  "optional": false
+                  "value": "twice"
                 }
               },
               "right": {
@@ -256,9 +248,7 @@
                     "start": 367,
                     "end": 373
                   },
-                  "ctxt": 0,
-                  "value": "twices",
-                  "optional": false
+                  "value": "twices"
                 }
               },
               "right": {
@@ -303,9 +293,7 @@
                     "start": 388,
                     "end": 394
                   },
-                  "ctxt": 0,
-                  "value": "twices",
-                  "optional": false
+                  "value": "twices"
                 }
               },
               "right": {
@@ -365,9 +353,7 @@
                 "start": 414,
                 "end": 423
               },
-              "ctxt": 0,
-              "value": "prototype",
-              "optional": false
+              "value": "prototype"
             }
           },
           "property": {
@@ -376,9 +362,7 @@
               "start": 424,
               "end": 429
             },
-            "ctxt": 0,
-            "value": "first",
-            "optional": false
+            "value": "first"
           }
         },
         "right": {
@@ -431,9 +415,7 @@
                         "start": 455,
                         "end": 458
                       },
-                      "ctxt": 0,
-                      "value": "arg",
-                      "optional": false
+                      "value": "arg"
                     }
                   },
                   "right": {
@@ -479,9 +461,7 @@
                         "start": 484,
                         "end": 491
                       },
-                      "ctxt": 0,
-                      "value": "unknown",
-                      "optional": false
+                      "value": "unknown"
                     }
                   },
                   "right": {
@@ -527,9 +507,7 @@
                         "start": 514,
                         "end": 525
                       },
-                      "ctxt": 0,
-                      "value": "newProperty",
-                      "optional": false
+                      "value": "newProperty"
                     }
                   },
                   "right": {
@@ -575,9 +553,7 @@
                         "start": 563,
                         "end": 568
                       },
-                      "ctxt": 0,
-                      "value": "twice",
-                      "optional": false
+                      "value": "twice"
                     }
                   },
                   "right": {
@@ -624,9 +600,7 @@
                         "start": 596,
                         "end": 601
                       },
-                      "ctxt": 0,
-                      "value": "twice",
-                      "optional": false
+                      "value": "twice"
                     }
                   },
                   "right": {
@@ -690,9 +664,7 @@
                 "start": 627,
                 "end": 636
               },
-              "ctxt": 0,
-              "value": "prototype",
-              "optional": false
+              "value": "prototype"
             }
           },
           "property": {
@@ -701,9 +673,7 @@
               "start": 637,
               "end": 643
             },
-            "ctxt": 0,
-            "value": "second",
-            "optional": false
+            "value": "second"
           }
         },
         "right": {
@@ -756,9 +726,7 @@
                         "start": 669,
                         "end": 672
                       },
-                      "ctxt": 0,
-                      "value": "arg",
-                      "optional": false
+                      "value": "arg"
                     }
                   },
                   "right": {
@@ -803,9 +771,7 @@
                         "start": 699,
                         "end": 706
                       },
-                      "ctxt": 0,
-                      "value": "unknown",
-                      "optional": false
+                      "value": "unknown"
                     }
                   },
                   "right": {
@@ -850,9 +816,7 @@
                         "start": 730,
                         "end": 741
                       },
-                      "ctxt": 0,
-                      "value": "newProperty",
-                      "optional": false
+                      "value": "newProperty"
                     }
                   },
                   "right": {
@@ -897,9 +861,7 @@
                         "start": 765,
                         "end": 770
                       },
-                      "ctxt": 0,
-                      "value": "twice",
-                      "optional": false
+                      "value": "twice"
                     }
                   },
                   "right": {
@@ -943,9 +905,7 @@
                         "start": 796,
                         "end": 801
                       },
-                      "ctxt": 0,
-                      "value": "twice",
-                      "optional": false
+                      "value": "twice"
                     }
                   },
                   "right": {
@@ -996,9 +956,7 @@
                           "start": 828,
                           "end": 834
                         },
-                        "ctxt": 0,
-                        "value": "twices",
-                        "optional": false
+                        "value": "twices"
                       }
                     },
                     "property": {
@@ -1007,9 +965,7 @@
                         "start": 835,
                         "end": 839
                       },
-                      "ctxt": 0,
-                      "value": "push",
-                      "optional": false
+                      "value": "push"
                     }
                   },
                   "arguments": [
@@ -1061,9 +1017,7 @@
                         "start": 890,
                         "end": 896
                       },
-                      "ctxt": 0,
-                      "value": "twices",
-                      "optional": false
+                      "value": "twices"
                     }
                   },
                   "right": {
@@ -1120,9 +1074,7 @@
                                 "start": 921,
                                 "end": 927
                               },
-                              "ctxt": 0,
-                              "value": "twices",
-                              "optional": false
+                              "value": "twices"
                             }
                           },
                           "property": {
@@ -1131,9 +1083,7 @@
                               "start": 928,
                               "end": 932
                             },
-                            "ctxt": 0,
-                            "value": "push",
-                            "optional": false
+                            "value": "push"
                           }
                         },
                         "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/typeFromJSInitializer.json b/crates/swc_ecma_parser/tests/tsc/typeFromJSInitializer.json
index 9436ac4bc81f..e36b142ec12b 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeFromJSInitializer.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeFromJSInitializer.json
@@ -65,9 +65,7 @@
                     "start": 206,
                     "end": 213
                   },
-                  "ctxt": 0,
-                  "value": "unknown",
-                  "optional": false
+                  "value": "unknown"
                 }
               },
               "right": {
@@ -111,9 +109,7 @@
                     "start": 230,
                     "end": 240
                   },
-                  "ctxt": 0,
-                  "value": "unknowable",
-                  "optional": false
+                  "value": "unknowable"
                 }
               },
               "right": {
@@ -160,9 +156,7 @@
                     "start": 262,
                     "end": 267
                   },
-                  "ctxt": 0,
-                  "value": "empty",
-                  "optional": false
+                  "value": "empty"
                 }
               },
               "right": {
@@ -268,9 +262,7 @@
               "start": 293,
               "end": 300
             },
-            "ctxt": 0,
-            "value": "unknown",
-            "optional": false
+            "value": "unknown"
           }
         },
         "right": {
@@ -319,9 +311,7 @@
               "start": 307,
               "end": 314
             },
-            "ctxt": 0,
-            "value": "unknown",
-            "optional": false
+            "value": "unknown"
           }
         },
         "right": {
@@ -369,9 +359,7 @@
               "start": 324,
               "end": 331
             },
-            "ctxt": 0,
-            "value": "unknown",
-            "optional": false
+            "value": "unknown"
           }
         },
         "right": {
@@ -419,9 +407,7 @@
               "start": 339,
               "end": 346
             },
-            "ctxt": 0,
-            "value": "unknown",
-            "optional": false
+            "value": "unknown"
           }
         },
         "right": {
@@ -470,9 +456,7 @@
               "start": 356,
               "end": 366
             },
-            "ctxt": 0,
-            "value": "unknowable",
-            "optional": false
+            "value": "unknowable"
           }
         },
         "right": {
@@ -521,9 +505,7 @@
               "start": 373,
               "end": 383
             },
-            "ctxt": 0,
-            "value": "unknowable",
-            "optional": false
+            "value": "unknowable"
           }
         },
         "right": {
@@ -571,9 +553,7 @@
               "start": 393,
               "end": 403
             },
-            "ctxt": 0,
-            "value": "unknowable",
-            "optional": false
+            "value": "unknowable"
           }
         },
         "right": {
@@ -621,9 +601,7 @@
               "start": 411,
               "end": 421
             },
-            "ctxt": 0,
-            "value": "unknowable",
-            "optional": false
+            "value": "unknowable"
           }
         },
         "right": {
@@ -678,9 +656,7 @@
                 "start": 431,
                 "end": 436
               },
-              "ctxt": 0,
-              "value": "empty",
-              "optional": false
+              "value": "empty"
             }
           },
           "property": {
@@ -689,9 +665,7 @@
               "start": 437,
               "end": 441
             },
-            "ctxt": 0,
-            "value": "push",
-            "optional": false
+            "value": "push"
           }
         },
         "arguments": [
@@ -752,9 +726,7 @@
                 "start": 447,
                 "end": 452
               },
-              "ctxt": 0,
-              "value": "empty",
-              "optional": false
+              "value": "empty"
             }
           },
           "property": {
@@ -763,9 +735,7 @@
               "start": 453,
               "end": 457
             },
-            "ctxt": 0,
-            "value": "push",
-            "optional": false
+            "value": "push"
           }
         },
         "arguments": [
@@ -825,9 +795,7 @@
                 "start": 466,
                 "end": 471
               },
-              "ctxt": 0,
-              "value": "empty",
-              "optional": false
+              "value": "empty"
             }
           },
           "property": {
@@ -836,9 +804,7 @@
               "start": 472,
               "end": 476
             },
-            "ctxt": 0,
-            "value": "push",
-            "optional": false
+            "value": "push"
           }
         },
         "arguments": [
@@ -898,9 +864,7 @@
                 "start": 483,
                 "end": 488
               },
-              "ctxt": 0,
-              "value": "empty",
-              "optional": false
+              "value": "empty"
             }
           },
           "property": {
@@ -909,9 +873,7 @@
               "start": 489,
               "end": 493
             },
-            "ctxt": 0,
-            "value": "push",
-            "optional": false
+            "value": "push"
           }
         },
         "arguments": [
@@ -1443,9 +1405,7 @@
                     "start": 866,
                     "end": 870
                   },
-                  "ctxt": 0,
-                  "value": "push",
-                  "optional": false
+                  "value": "push"
                 }
               },
               "arguments": [
@@ -1500,9 +1460,7 @@
                     "start": 880,
                     "end": 884
                   },
-                  "ctxt": 0,
-                  "value": "push",
-                  "optional": false
+                  "value": "push"
                 }
               },
               "arguments": [
@@ -1818,9 +1776,7 @@
               "start": 1016,
               "end": 1020
             },
-            "ctxt": 0,
-            "value": "push",
-            "optional": false
+            "value": "push"
           }
         },
         "arguments": [
@@ -2045,9 +2001,7 @@
                   "start": 1176,
                   "end": 1182
                 },
-                "ctxt": 0,
-                "value": "filter",
-                "optional": false
+                "value": "filter"
               }
             },
             "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/typeFromJSInitializer4.json b/crates/swc_ecma_parser/tests/tsc/typeFromJSInitializer4.json
index deade99bb5e0..a45f4d9a16ea 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeFromJSInitializer4.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeFromJSInitializer4.json
@@ -517,9 +517,7 @@
                     "start": 475,
                     "end": 479
                   },
-                  "ctxt": 0,
-                  "value": "push",
-                  "optional": false
+                  "value": "push"
                 }
               },
               "arguments": [
@@ -574,9 +572,7 @@
                     "start": 489,
                     "end": 493
                   },
-                  "ctxt": 0,
-                  "value": "push",
-                  "optional": false
+                  "value": "push"
                 }
               },
               "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/typeFromParamTagForFunction.json b/crates/swc_ecma_parser/tests/tsc/typeFromParamTagForFunction.json
index 8a24a17375ee..42c681644eda 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeFromParamTagForFunction.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeFromParamTagForFunction.json
@@ -194,9 +194,7 @@
               "start": 213,
               "end": 214
             },
-            "ctxt": 0,
-            "value": "A",
-            "optional": false
+            "value": "A"
           }
         },
         "right": {
@@ -249,9 +247,7 @@
                         "start": 240,
                         "end": 241
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   },
                   "right": {
@@ -433,9 +429,7 @@
                   "start": 343,
                   "end": 344
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               }
             }
           }
@@ -481,9 +475,7 @@
               "start": 380,
               "end": 381
             },
-            "ctxt": 0,
-            "value": "B",
-            "optional": false
+            "value": "B"
           }
         },
         "right": {
@@ -509,9 +501,7 @@
                   "start": 396,
                   "end": 407
                 },
-                "ctxt": 0,
-                "value": "constructor",
-                "optional": false
+                "value": "constructor"
               },
               "params": [],
               "body": {
@@ -554,9 +544,7 @@
                             "start": 425,
                             "end": 426
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         }
                       },
                       "right": {
@@ -743,9 +731,7 @@
                   "start": 534,
                   "end": 535
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               }
             }
           }
@@ -822,9 +808,7 @@
                       "start": 594,
                       "end": 595
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   }
                 },
                 "right": {
@@ -1005,9 +989,7 @@
                   "start": 696,
                   "end": 697
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               }
             }
           }
@@ -1101,9 +1083,7 @@
                             "start": 762,
                             "end": 763
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         }
                       },
                       "right": {
@@ -1288,9 +1268,7 @@
                   "start": 865,
                   "end": 866
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               }
             }
           }
@@ -1340,9 +1318,7 @@
                 "start": 915,
                 "end": 926
               },
-              "ctxt": 0,
-              "value": "constructor",
-              "optional": false
+              "value": "constructor"
             },
             "params": [],
             "body": {
@@ -1385,9 +1361,7 @@
                           "start": 944,
                           "end": 945
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       }
                     },
                     "right": {
@@ -1573,9 +1547,7 @@
                   "start": 1052,
                   "end": 1053
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               }
             }
           }
@@ -1663,9 +1635,7 @@
                           "start": 1108,
                           "end": 1109
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       }
                     },
                     "right": {
@@ -1766,9 +1736,7 @@
                   "start": 1157,
                   "end": 1158
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               }
             }
           }
@@ -1839,9 +1807,7 @@
                     "start": 1206,
                     "end": 1207
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 }
               },
               "right": {
@@ -1938,9 +1904,7 @@
                   "start": 1254,
                   "end": 1255
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               }
             }
           }
@@ -1984,9 +1948,7 @@
               "start": 1293,
               "end": 1304
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -2029,9 +1991,7 @@
                         "start": 1322,
                         "end": 1323
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   },
                   "right": {
@@ -2133,9 +2093,7 @@
                   "start": 1376,
                   "end": 1377
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               }
             }
           }
diff --git a/crates/swc_ecma_parser/tests/tsc/typeFromPrivatePropertyAssignment.json b/crates/swc_ecma_parser/tests/tsc/typeFromPrivatePropertyAssignment.json
index 924d439b2818..315da0a05591 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeFromPrivatePropertyAssignment.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeFromPrivatePropertyAssignment.json
@@ -198,9 +198,7 @@
               "start": 94,
               "end": 95
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/typeFromPrivatePropertyAssignmentJs.json b/crates/swc_ecma_parser/tests/tsc/typeFromPrivatePropertyAssignmentJs.json
index 9ca1d881160f..1ee32c187d2e 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeFromPrivatePropertyAssignmentJs.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeFromPrivatePropertyAssignmentJs.json
@@ -87,9 +87,7 @@
               "start": 275,
               "end": 276
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment.json b/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment.json
index 5bdf615e425c..47a0a176791a 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment.json
@@ -63,9 +63,7 @@
                     "start": 99,
                     "end": 100
                   },
-                  "ctxt": 0,
-                  "value": "m",
-                  "optional": false
+                  "value": "m"
                 },
                 "function": {
                   "params": [
@@ -181,9 +179,7 @@
               "start": 119,
               "end": 124
             },
-            "ctxt": 0,
-            "value": "Inner",
-            "optional": false
+            "value": "Inner"
           }
         },
         "right": {
@@ -217,9 +213,7 @@
                   "start": 141,
                   "end": 142
                 },
-                "ctxt": 0,
-                "value": "n",
-                "optional": false
+                "value": "n"
               },
               "function": {
                 "params": [
@@ -358,9 +352,7 @@
             "start": 187,
             "end": 188
           },
-          "ctxt": 0,
-          "value": "m",
-          "optional": false
+          "value": "m"
         }
       }
     },
@@ -424,9 +416,7 @@
             "start": 226,
             "end": 227
           },
-          "ctxt": 0,
-          "value": "n",
-          "optional": false
+          "value": "n"
         }
       }
     }
diff --git a/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment10.json b/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment10.json
index 83bce9be70a5..7e8895ebe1f3 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment10.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment10.json
@@ -97,9 +97,7 @@
               "start": 125,
               "end": 128
             },
-            "ctxt": 0,
-            "value": "app",
-            "optional": false
+            "value": "app"
           }
         },
         "right": {
@@ -131,9 +129,7 @@
                 "start": 137,
                 "end": 140
               },
-              "ctxt": 0,
-              "value": "app",
-              "optional": false
+              "value": "app"
             }
           },
           "right": {
@@ -188,9 +184,7 @@
                 "start": 181,
                 "end": 184
               },
-              "ctxt": 0,
-              "value": "app",
-              "optional": false
+              "value": "app"
             }
           },
           "property": {
@@ -199,9 +193,7 @@
               "start": 185,
               "end": 193
             },
-            "ctxt": 0,
-            "value": "SomeView",
-            "optional": false
+            "value": "SomeView"
           }
         },
         "right": {
@@ -400,9 +392,7 @@
                 "start": 305,
                 "end": 308
               },
-              "ctxt": 0,
-              "value": "app",
-              "optional": false
+              "value": "app"
             }
           },
           "property": {
@@ -411,9 +401,7 @@
               "start": 309,
               "end": 314
             },
-            "ctxt": 0,
-            "value": "Inner",
-            "optional": false
+            "value": "Inner"
           }
         },
         "right": {
@@ -439,9 +427,7 @@
                   "start": 329,
                   "end": 340
                 },
-                "ctxt": 0,
-                "value": "constructor",
-                "optional": false
+                "value": "constructor"
               },
               "params": [],
               "body": {
@@ -484,9 +470,7 @@
                             "start": 388,
                             "end": 389
                           },
-                          "ctxt": 0,
-                          "value": "y",
-                          "optional": false
+                          "value": "y"
                         }
                       },
                       "right": {
@@ -576,9 +560,7 @@
                     "start": 428,
                     "end": 431
                   },
-                  "ctxt": 0,
-                  "value": "app",
-                  "optional": false
+                  "value": "app"
                 }
               },
               "property": {
@@ -587,9 +569,7 @@
                   "start": 432,
                   "end": 437
                 },
-                "ctxt": 0,
-                "value": "Inner",
-                "optional": false
+                "value": "Inner"
               }
             },
             "arguments": [],
@@ -627,9 +607,7 @@
             "start": 449,
             "end": 450
           },
-          "ctxt": 0,
-          "value": "y",
-          "optional": false
+          "value": "y"
         }
       }
     },
@@ -674,9 +652,7 @@
                 "start": 483,
                 "end": 486
               },
-              "ctxt": 0,
-              "value": "app",
-              "optional": false
+              "value": "app"
             }
           },
           "property": {
@@ -685,9 +661,7 @@
               "start": 487,
               "end": 496
             },
-            "ctxt": 0,
-            "value": "statische",
-            "optional": false
+            "value": "statische"
           }
         },
         "right": {
@@ -813,9 +787,7 @@
                 "start": 570,
                 "end": 573
               },
-              "ctxt": 0,
-              "value": "app",
-              "optional": false
+              "value": "app"
             }
           },
           "property": {
@@ -824,9 +796,7 @@
               "start": 574,
               "end": 585
             },
-            "ctxt": 0,
-            "value": "Application",
-            "optional": false
+            "value": "Application"
           }
         },
         "right": {
@@ -978,9 +948,7 @@
                                         "start": 776,
                                         "end": 780
                                       },
-                                      "ctxt": 0,
-                                      "value": "view",
-                                      "optional": false
+                                      "value": "view"
                                     }
                                   },
                                   "right": {
@@ -1018,9 +986,7 @@
                                             "start": 793,
                                             "end": 796
                                           },
-                                          "ctxt": 0,
-                                          "value": "app",
-                                          "optional": false
+                                          "value": "app"
                                         }
                                       },
                                       "property": {
@@ -1029,9 +995,7 @@
                                           "start": 797,
                                           "end": 805
                                         },
-                                        "ctxt": 0,
-                                        "value": "SomeView",
-                                        "optional": false
+                                        "value": "SomeView"
                                       }
                                     },
                                     "arguments": [],
@@ -1142,9 +1106,7 @@
                     "start": 888,
                     "end": 891
                   },
-                  "ctxt": 0,
-                  "value": "app",
-                  "optional": false
+                  "value": "app"
                 }
               },
               "property": {
@@ -1153,9 +1115,7 @@
                   "start": 892,
                   "end": 903
                 },
-                "ctxt": 0,
-                "value": "Application",
-                "optional": false
+                "value": "Application"
               }
             },
             "arguments": [],
@@ -1227,9 +1187,7 @@
                     "start": 929,
                     "end": 932
                   },
-                  "ctxt": 0,
-                  "value": "app",
-                  "optional": false
+                  "value": "app"
                 }
               },
               "property": {
@@ -1238,9 +1196,7 @@
                   "start": 933,
                   "end": 938
                 },
-                "ctxt": 0,
-                "value": "Inner",
-                "optional": false
+                "value": "Inner"
               }
             },
             "arguments": [],
@@ -1278,9 +1234,7 @@
             "start": 948,
             "end": 949
           },
-          "ctxt": 0,
-          "value": "y",
-          "optional": false
+          "value": "y"
         }
       }
     },
@@ -1344,9 +1298,7 @@
             "start": 991,
             "end": 992
           },
-          "ctxt": 0,
-          "value": "y",
-          "optional": false
+          "value": "y"
         }
       }
     },
@@ -1391,9 +1343,7 @@
                 "start": 1000,
                 "end": 1003
               },
-              "ctxt": 0,
-              "value": "app",
-              "optional": false
+              "value": "app"
             }
           },
           "property": {
@@ -1402,9 +1352,7 @@
               "start": 1004,
               "end": 1013
             },
-            "ctxt": 0,
-            "value": "statische",
-            "optional": false
+            "value": "statische"
           }
         },
         "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment10_1.json b/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment10_1.json
index ba5fce3c89c3..7bedfc828ecb 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment10_1.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment10_1.json
@@ -97,9 +97,7 @@
               "start": 128,
               "end": 131
             },
-            "ctxt": 0,
-            "value": "app",
-            "optional": false
+            "value": "app"
           }
         },
         "right": {
@@ -131,9 +129,7 @@
                 "start": 140,
                 "end": 143
               },
-              "ctxt": 0,
-              "value": "app",
-              "optional": false
+              "value": "app"
             }
           },
           "right": {
@@ -188,9 +184,7 @@
                 "start": 184,
                 "end": 187
               },
-              "ctxt": 0,
-              "value": "app",
-              "optional": false
+              "value": "app"
             }
           },
           "property": {
@@ -199,9 +193,7 @@
               "start": 188,
               "end": 196
             },
-            "ctxt": 0,
-            "value": "SomeView",
-            "optional": false
+            "value": "SomeView"
           }
         },
         "right": {
@@ -400,9 +392,7 @@
                 "start": 308,
                 "end": 311
               },
-              "ctxt": 0,
-              "value": "app",
-              "optional": false
+              "value": "app"
             }
           },
           "property": {
@@ -411,9 +401,7 @@
               "start": 312,
               "end": 317
             },
-            "ctxt": 0,
-            "value": "Inner",
-            "optional": false
+            "value": "Inner"
           }
         },
         "right": {
@@ -439,9 +427,7 @@
                   "start": 332,
                   "end": 343
                 },
-                "ctxt": 0,
-                "value": "constructor",
-                "optional": false
+                "value": "constructor"
               },
               "params": [],
               "body": {
@@ -484,9 +470,7 @@
                             "start": 391,
                             "end": 392
                           },
-                          "ctxt": 0,
-                          "value": "y",
-                          "optional": false
+                          "value": "y"
                         }
                       },
                       "right": {
@@ -576,9 +560,7 @@
                     "start": 431,
                     "end": 434
                   },
-                  "ctxt": 0,
-                  "value": "app",
-                  "optional": false
+                  "value": "app"
                 }
               },
               "property": {
@@ -587,9 +569,7 @@
                   "start": 435,
                   "end": 440
                 },
-                "ctxt": 0,
-                "value": "Inner",
-                "optional": false
+                "value": "Inner"
               }
             },
             "arguments": [],
@@ -627,9 +607,7 @@
             "start": 452,
             "end": 453
           },
-          "ctxt": 0,
-          "value": "y",
-          "optional": false
+          "value": "y"
         }
       }
     },
@@ -674,9 +652,7 @@
                 "start": 486,
                 "end": 489
               },
-              "ctxt": 0,
-              "value": "app",
-              "optional": false
+              "value": "app"
             }
           },
           "property": {
@@ -685,9 +661,7 @@
               "start": 490,
               "end": 499
             },
-            "ctxt": 0,
-            "value": "statische",
-            "optional": false
+            "value": "statische"
           }
         },
         "right": {
@@ -813,9 +787,7 @@
                 "start": 573,
                 "end": 576
               },
-              "ctxt": 0,
-              "value": "app",
-              "optional": false
+              "value": "app"
             }
           },
           "property": {
@@ -824,9 +796,7 @@
               "start": 577,
               "end": 588
             },
-            "ctxt": 0,
-            "value": "Application",
-            "optional": false
+            "value": "Application"
           }
         },
         "right": {
@@ -978,9 +948,7 @@
                                         "start": 779,
                                         "end": 783
                                       },
-                                      "ctxt": 0,
-                                      "value": "view",
-                                      "optional": false
+                                      "value": "view"
                                     }
                                   },
                                   "right": {
@@ -1018,9 +986,7 @@
                                             "start": 796,
                                             "end": 799
                                           },
-                                          "ctxt": 0,
-                                          "value": "app",
-                                          "optional": false
+                                          "value": "app"
                                         }
                                       },
                                       "property": {
@@ -1029,9 +995,7 @@
                                           "start": 800,
                                           "end": 808
                                         },
-                                        "ctxt": 0,
-                                        "value": "SomeView",
-                                        "optional": false
+                                        "value": "SomeView"
                                       }
                                     },
                                     "arguments": [],
@@ -1142,9 +1106,7 @@
                     "start": 891,
                     "end": 894
                   },
-                  "ctxt": 0,
-                  "value": "app",
-                  "optional": false
+                  "value": "app"
                 }
               },
               "property": {
@@ -1153,9 +1115,7 @@
                   "start": 895,
                   "end": 906
                 },
-                "ctxt": 0,
-                "value": "Application",
-                "optional": false
+                "value": "Application"
               }
             },
             "arguments": [],
@@ -1227,9 +1187,7 @@
                     "start": 932,
                     "end": 935
                   },
-                  "ctxt": 0,
-                  "value": "app",
-                  "optional": false
+                  "value": "app"
                 }
               },
               "property": {
@@ -1238,9 +1196,7 @@
                   "start": 936,
                   "end": 941
                 },
-                "ctxt": 0,
-                "value": "Inner",
-                "optional": false
+                "value": "Inner"
               }
             },
             "arguments": [],
@@ -1278,9 +1234,7 @@
             "start": 951,
             "end": 952
           },
-          "ctxt": 0,
-          "value": "y",
-          "optional": false
+          "value": "y"
         }
       }
     },
@@ -1344,9 +1298,7 @@
             "start": 994,
             "end": 995
           },
-          "ctxt": 0,
-          "value": "y",
-          "optional": false
+          "value": "y"
         }
       }
     },
@@ -1391,9 +1343,7 @@
                 "start": 1003,
                 "end": 1006
               },
-              "ctxt": 0,
-              "value": "app",
-              "optional": false
+              "value": "app"
             }
           },
           "property": {
@@ -1402,9 +1352,7 @@
               "start": 1007,
               "end": 1016
             },
-            "ctxt": 0,
-            "value": "statische",
-            "optional": false
+            "value": "statische"
           }
         },
         "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment11.json b/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment11.json
index 26abac32c9f9..7cb2ea24932d 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment11.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment11.json
@@ -95,9 +95,7 @@
               "start": 126,
               "end": 135
             },
-            "ctxt": 0,
-            "value": "prototype",
-            "optional": false
+            "value": "prototype"
           }
         },
         "right": {
@@ -115,9 +113,7 @@
                   "start": 144,
                   "end": 145
                 },
-                "ctxt": 0,
-                "value": "m",
-                "optional": false
+                "value": "m"
               },
               "params": [],
               "decorators": [],
@@ -148,9 +144,7 @@
                   "start": 157,
                   "end": 158
                 },
-                "ctxt": 0,
-                "value": "i",
-                "optional": false
+                "value": "i"
               },
               "value": {
                 "type": "NumericLiteral",
@@ -207,9 +201,7 @@
                 "start": 208,
                 "end": 217
               },
-              "ctxt": 0,
-              "value": "prototype",
-              "optional": false
+              "value": "prototype"
             }
           },
           "property": {
@@ -218,9 +210,7 @@
               "start": 218,
               "end": 219
             },
-            "ctxt": 0,
-            "value": "j",
-            "optional": false
+            "value": "j"
           }
         },
         "right": {
@@ -268,9 +258,7 @@
               "start": 252,
               "end": 261
             },
-            "ctxt": 0,
-            "value": "prototype",
-            "optional": false
+            "value": "prototype"
           }
         },
         "property": {
@@ -279,9 +267,7 @@
             "start": 262,
             "end": 263
           },
-          "ctxt": 0,
-          "value": "k",
-          "optional": false
+          "value": "k"
         }
       }
     },
@@ -371,9 +357,7 @@
               "start": 295,
               "end": 296
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           }
         },
         "arguments": [],
@@ -408,9 +392,7 @@
             "start": 305,
             "end": 306
           },
-          "ctxt": 0,
-          "value": "i",
-          "optional": false
+          "value": "i"
         }
       }
     },
@@ -442,9 +424,7 @@
             "start": 313,
             "end": 314
           },
-          "ctxt": 0,
-          "value": "j",
-          "optional": false
+          "value": "j"
         }
       }
     },
@@ -476,9 +456,7 @@
             "start": 321,
             "end": 322
           },
-          "ctxt": 0,
-          "value": "k",
-          "optional": false
+          "value": "k"
         }
       }
     }
diff --git a/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment12.json b/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment12.json
index 61e8a00bf354..20db46445f2c 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment12.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment12.json
@@ -134,9 +134,7 @@
               "start": 185,
               "end": 188
             },
-            "ctxt": 0,
-            "value": "Pos",
-            "optional": false
+            "value": "Pos"
           }
         },
         "right": {
@@ -244,9 +242,7 @@
                 "start": 243,
                 "end": 246
               },
-              "ctxt": 0,
-              "value": "Pos",
-              "optional": false
+              "value": "Pos"
             }
           },
           "property": {
@@ -255,9 +251,7 @@
               "start": 247,
               "end": 256
             },
-            "ctxt": 0,
-            "value": "prototype",
-            "optional": false
+            "value": "prototype"
           }
         },
         "property": {
@@ -266,9 +260,7 @@
             "start": 257,
             "end": 261
           },
-          "ctxt": 0,
-          "value": "line",
-          "optional": false
+          "value": "line"
         }
       }
     },
@@ -328,9 +320,7 @@
                   "start": 283,
                   "end": 286
                 },
-                "ctxt": 0,
-                "value": "Pos",
-                "optional": false
+                "value": "Pos"
               }
             },
             "arguments": [
@@ -393,9 +383,7 @@
             "start": 300,
             "end": 304
           },
-          "ctxt": 0,
-          "value": "line",
-          "optional": false
+          "value": "line"
         }
       }
     }
diff --git a/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment13.json b/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment13.json
index e0b3046f4cea..177e585eab4f 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment13.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment13.json
@@ -79,9 +79,7 @@
               "start": 115,
               "end": 120
             },
-            "ctxt": 0,
-            "value": "Inner",
-            "optional": false
+            "value": "Inner"
           }
         },
         "right": {
@@ -151,9 +149,7 @@
                 "start": 143,
                 "end": 148
               },
-              "ctxt": 0,
-              "value": "Inner",
-              "optional": false
+              "value": "Inner"
             }
           },
           "property": {
@@ -162,9 +158,7 @@
               "start": 149,
               "end": 158
             },
-            "ctxt": 0,
-            "value": "prototype",
-            "optional": false
+            "value": "prototype"
           }
         },
         "right": {
@@ -182,9 +176,7 @@
                   "start": 167,
                   "end": 168
                 },
-                "ctxt": 0,
-                "value": "m",
-                "optional": false
+                "value": "m"
               },
               "params": [],
               "decorators": [],
@@ -215,9 +207,7 @@
                   "start": 180,
                   "end": 181
                 },
-                "ctxt": 0,
-                "value": "i",
-                "optional": false
+                "value": "i"
               },
               "value": {
                 "type": "NumericLiteral",
@@ -280,9 +270,7 @@
                   "start": 231,
                   "end": 236
                 },
-                "ctxt": 0,
-                "value": "Inner",
-                "optional": false
+                "value": "Inner"
               }
             },
             "property": {
@@ -291,9 +279,7 @@
                 "start": 237,
                 "end": 246
               },
-              "ctxt": 0,
-              "value": "prototype",
-              "optional": false
+              "value": "prototype"
             }
           },
           "property": {
@@ -302,9 +288,7 @@
               "start": 247,
               "end": 248
             },
-            "ctxt": 0,
-            "value": "j",
-            "optional": false
+            "value": "j"
           }
         },
         "right": {
@@ -358,9 +342,7 @@
                 "start": 281,
                 "end": 286
               },
-              "ctxt": 0,
-              "value": "Inner",
-              "optional": false
+              "value": "Inner"
             }
           },
           "property": {
@@ -369,9 +351,7 @@
               "start": 287,
               "end": 296
             },
-            "ctxt": 0,
-            "value": "prototype",
-            "optional": false
+            "value": "prototype"
           }
         },
         "property": {
@@ -380,9 +360,7 @@
             "start": 297,
             "end": 298
           },
-          "ctxt": 0,
-          "value": "k",
-          "optional": false
+          "value": "k"
         }
       }
     },
@@ -442,9 +420,7 @@
                   "start": 322,
                   "end": 327
                 },
-                "ctxt": 0,
-                "value": "Inner",
-                "optional": false
+                "value": "Inner"
               }
             },
             "arguments": [],
@@ -489,9 +465,7 @@
               "start": 336,
               "end": 337
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           }
         },
         "arguments": [],
@@ -526,9 +500,7 @@
             "start": 346,
             "end": 347
           },
-          "ctxt": 0,
-          "value": "i",
-          "optional": false
+          "value": "i"
         }
       }
     },
@@ -560,9 +532,7 @@
             "start": 354,
             "end": 355
           },
-          "ctxt": 0,
-          "value": "j",
-          "optional": false
+          "value": "j"
         }
       }
     },
@@ -594,9 +564,7 @@
             "start": 362,
             "end": 363
           },
-          "ctxt": 0,
-          "value": "k",
-          "optional": false
+          "value": "k"
         }
       }
     }
diff --git a/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment14.json b/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment14.json
index 9052837a6cd6..893bfcf81a7a 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment14.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment14.json
@@ -79,9 +79,7 @@
               "start": 120,
               "end": 125
             },
-            "ctxt": 0,
-            "value": "Inner",
-            "optional": false
+            "value": "Inner"
           }
         },
         "right": {
@@ -151,9 +149,7 @@
                 "start": 149,
                 "end": 154
               },
-              "ctxt": 0,
-              "value": "Inner",
-              "optional": false
+              "value": "Inner"
             }
           },
           "property": {
@@ -162,9 +158,7 @@
               "start": 155,
               "end": 164
             },
-            "ctxt": 0,
-            "value": "prototype",
-            "optional": false
+            "value": "prototype"
           }
         },
         "right": {
@@ -182,9 +176,7 @@
                   "start": 173,
                   "end": 174
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               },
               "value": {
                 "type": "NumericLiteral",
@@ -204,9 +196,7 @@
                   "start": 183,
                   "end": 184
                 },
-                "ctxt": 0,
-                "value": "m",
-                "optional": false
+                "value": "m"
               },
               "params": [],
               "decorators": [],
@@ -293,9 +283,7 @@
             "start": 258,
             "end": 259
           },
-          "ctxt": 0,
-          "value": "x",
-          "optional": false
+          "value": "x"
         }
       }
     },
@@ -334,9 +322,7 @@
               "start": 266,
               "end": 267
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           }
         },
         "arguments": [],
@@ -399,9 +385,7 @@
                   "start": 291,
                   "end": 296
                 },
-                "ctxt": 0,
-                "value": "Inner",
-                "optional": false
+                "value": "Inner"
               }
             },
             "arguments": [],
@@ -439,9 +423,7 @@
             "start": 304,
             "end": 305
           },
-          "ctxt": 0,
-          "value": "x",
-          "optional": false
+          "value": "x"
         }
       }
     },
@@ -480,9 +462,7 @@
               "start": 311,
               "end": 312
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           }
         },
         "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment15.json b/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment15.json
index 89a0dceeb2f0..f428d69d0795 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment15.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment15.json
@@ -79,9 +79,7 @@
               "start": 96,
               "end": 101
             },
-            "ctxt": 0,
-            "value": "Inner",
-            "optional": false
+            "value": "Inner"
           }
         },
         "right": {
@@ -107,9 +105,7 @@
                   "start": 116,
                   "end": 127
                 },
-                "ctxt": 0,
-                "value": "constructor",
-                "optional": false
+                "value": "constructor"
               },
               "params": [],
               "body": {
@@ -152,9 +148,7 @@
                             "start": 145,
                             "end": 146
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         }
                       },
                       "right": {
@@ -185,9 +179,7 @@
                   "start": 161,
                   "end": 162
                 },
-                "ctxt": 0,
-                "value": "m",
-                "optional": false
+                "value": "m"
               },
               "function": {
                 "params": [],
@@ -287,9 +279,7 @@
             "start": 215,
             "end": 216
           },
-          "ctxt": 0,
-          "value": "x",
-          "optional": false
+          "value": "x"
         }
       }
     },
@@ -328,9 +318,7 @@
               "start": 223,
               "end": 224
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           }
         },
         "arguments": [],
@@ -393,9 +381,7 @@
                   "start": 248,
                   "end": 253
                 },
-                "ctxt": 0,
-                "value": "Inner",
-                "optional": false
+                "value": "Inner"
               }
             },
             "arguments": [],
@@ -433,9 +419,7 @@
             "start": 261,
             "end": 262
           },
-          "ctxt": 0,
-          "value": "x",
-          "optional": false
+          "value": "x"
         }
       }
     },
@@ -474,9 +458,7 @@
               "start": 268,
               "end": 269
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           }
         },
         "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment16.json b/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment16.json
index 1536f3e8faef..3192df2be306 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment16.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment16.json
@@ -79,9 +79,7 @@
               "start": 96,
               "end": 101
             },
-            "ctxt": 0,
-            "value": "Inner",
-            "optional": false
+            "value": "Inner"
           }
         },
         "right": {
@@ -151,9 +149,7 @@
                 "start": 125,
                 "end": 130
               },
-              "ctxt": 0,
-              "value": "Inner",
-              "optional": false
+              "value": "Inner"
             }
           },
           "property": {
@@ -162,9 +158,7 @@
               "start": 131,
               "end": 140
             },
-            "ctxt": 0,
-            "value": "prototype",
-            "optional": false
+            "value": "prototype"
           }
         },
         "right": {
@@ -182,9 +176,7 @@
                   "start": 149,
                   "end": 150
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               },
               "value": {
                 "type": "NumericLiteral",
@@ -204,9 +196,7 @@
                   "start": 159,
                   "end": 160
                 },
-                "ctxt": 0,
-                "value": "m",
-                "optional": false
+                "value": "m"
               },
               "params": [],
               "decorators": [],
@@ -293,9 +283,7 @@
             "start": 213,
             "end": 214
           },
-          "ctxt": 0,
-          "value": "x",
-          "optional": false
+          "value": "x"
         }
       }
     },
@@ -334,9 +322,7 @@
               "start": 221,
               "end": 222
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           }
         },
         "arguments": [],
@@ -399,9 +385,7 @@
                   "start": 246,
                   "end": 251
                 },
-                "ctxt": 0,
-                "value": "Inner",
-                "optional": false
+                "value": "Inner"
               }
             },
             "arguments": [],
@@ -439,9 +423,7 @@
             "start": 259,
             "end": 260
           },
-          "ctxt": 0,
-          "value": "x",
-          "optional": false
+          "value": "x"
         }
       }
     },
@@ -480,9 +462,7 @@
               "start": 266,
               "end": 267
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           }
         },
         "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment17.json b/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment17.json
index 182b4e443e8e..428f466894d5 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment17.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment17.json
@@ -132,9 +132,7 @@
               "start": 201,
               "end": 208
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
@@ -184,9 +182,7 @@
               "start": 231,
               "end": 232
             },
-            "ctxt": 0,
-            "value": "M",
-            "optional": false
+            "value": "M"
           }
         },
         "right": {
@@ -236,9 +232,7 @@
               "start": 247,
               "end": 253
             },
-            "ctxt": 0,
-            "value": "filter",
-            "optional": false
+            "value": "filter"
           }
         },
         "right": {
@@ -384,9 +378,7 @@
               "start": 335,
               "end": 343
             },
-            "ctxt": 0,
-            "value": "defaults",
-            "optional": false
+            "value": "defaults"
           }
         },
         "right": {
@@ -494,9 +486,7 @@
                 "start": 382,
                 "end": 391
               },
-              "ctxt": 0,
-              "value": "prototype",
-              "optional": false
+              "value": "prototype"
             }
           },
           "property": {
@@ -505,9 +495,7 @@
               "start": 392,
               "end": 393
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           }
         },
         "right": {
@@ -675,9 +663,7 @@
                 "start": 527,
                 "end": 528
               },
-              "ctxt": 0,
-              "value": "M",
-              "optional": false
+              "value": "M"
             }
           },
           "property": {
@@ -686,9 +672,7 @@
               "start": 529,
               "end": 537
             },
-            "ctxt": 0,
-            "value": "defaults",
-            "optional": false
+            "value": "defaults"
           }
         },
         "arguments": [],
@@ -751,9 +735,7 @@
                   "start": 557,
                   "end": 558
                 },
-                "ctxt": 0,
-                "value": "M",
-                "optional": false
+                "value": "M"
               }
             },
             "arguments": [],
@@ -798,9 +780,7 @@
               "start": 563,
               "end": 564
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           }
         },
         "arguments": [],
@@ -842,9 +822,7 @@
               "start": 572,
               "end": 578
             },
-            "ctxt": 0,
-            "value": "filter",
-            "optional": false
+            "value": "filter"
           }
         },
         "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment18.json b/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment18.json
index b603812d1902..f7aa9cccf44e 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment18.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment18.json
@@ -61,9 +61,7 @@
                   "start": 90,
                   "end": 98
                 },
-                "ctxt": 0,
-                "value": "GLOBSTAR",
-                "optional": false
+                "value": "GLOBSTAR"
               }
             },
             "right": {
@@ -148,9 +146,7 @@
               "start": 130,
               "end": 131
             },
-            "ctxt": 0,
-            "value": "p",
-            "optional": false
+            "value": "p"
           }
         },
         "right": {
@@ -205,9 +201,7 @@
                 "start": 138,
                 "end": 146
               },
-              "ctxt": 0,
-              "value": "GLOBSTAR",
-              "optional": false
+              "value": "GLOBSTAR"
             }
           },
           "property": {
@@ -216,9 +210,7 @@
               "start": 147,
               "end": 148
             },
-            "ctxt": 0,
-            "value": "q",
-            "optional": false
+            "value": "q"
           }
         },
         "right": {
@@ -260,9 +252,7 @@
             "start": 163,
             "end": 164
           },
-          "ctxt": 0,
-          "value": "p",
-          "optional": false
+          "value": "p"
         }
       }
     },
@@ -294,9 +284,7 @@
             "start": 174,
             "end": 175
           },
-          "ctxt": 0,
-          "value": "q",
-          "optional": false
+          "value": "q"
         }
       }
     },
@@ -334,9 +322,7 @@
               "start": 178,
               "end": 186
             },
-            "ctxt": 0,
-            "value": "GLOBSTAR",
-            "optional": false
+            "value": "GLOBSTAR"
           }
         },
         "property": {
@@ -345,9 +331,7 @@
             "start": 187,
             "end": 188
           },
-          "ctxt": 0,
-          "value": "p",
-          "optional": false
+          "value": "p"
         }
       }
     },
@@ -385,9 +369,7 @@
               "start": 191,
               "end": 199
             },
-            "ctxt": 0,
-            "value": "GLOBSTAR",
-            "optional": false
+            "value": "GLOBSTAR"
           }
         },
         "property": {
@@ -396,9 +378,7 @@
             "start": 200,
             "end": 201
           },
-          "ctxt": 0,
-          "value": "q",
-          "optional": false
+          "value": "q"
         }
       }
     }
diff --git a/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment19.json b/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment19.json
index c0ccae98a200..3aed6758614a 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment19.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment19.json
@@ -150,9 +150,7 @@
                 "start": 208,
                 "end": 215
               },
-              "ctxt": 0,
-              "value": "exports",
-              "optional": false
+              "value": "exports"
             }
           },
           "right": {
@@ -203,9 +201,7 @@
               "start": 222,
               "end": 223
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           }
         },
         "right": {
@@ -322,9 +318,7 @@
                     "start": 261,
                     "end": 262
                   },
-                  "ctxt": 0,
-                  "value": "p",
-                  "optional": false
+                  "value": "p"
                 }
               },
               "right": {
@@ -465,9 +459,7 @@
                   "start": 371,
                   "end": 372
                 },
-                "ctxt": 0,
-                "value": "f",
-                "optional": false
+                "value": "f"
               }
             },
             "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment2.json b/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment2.json
index 0549cfbd4666..7c6c937200ee 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment2.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment2.json
@@ -65,9 +65,7 @@
                     "start": 101,
                     "end": 102
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 }
               },
               "right": {
@@ -123,9 +121,7 @@
               "start": 115,
               "end": 120
             },
-            "ctxt": 0,
-            "value": "Inner",
-            "optional": false
+            "value": "Inner"
           }
         },
         "right": {
@@ -160,9 +156,7 @@
                   "start": 137,
                   "end": 148
                 },
-                "ctxt": 0,
-                "value": "constructor",
-                "optional": false
+                "value": "constructor"
               },
               "params": [],
               "body": {
@@ -205,9 +199,7 @@
                             "start": 166,
                             "end": 167
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         }
                       },
                       "right": {
@@ -295,9 +287,7 @@
             "start": 211,
             "end": 212
           },
-          "ctxt": 0,
-          "value": "y",
-          "optional": false
+          "value": "y"
         }
       }
     },
@@ -361,9 +351,7 @@
             "start": 250,
             "end": 251
           },
-          "ctxt": 0,
-          "value": "x",
-          "optional": false
+          "value": "x"
         }
       }
     }
diff --git a/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment20.json b/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment20.json
index 17009f0484c0..b803be18e189 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment20.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment20.json
@@ -186,9 +186,7 @@
                                     "start": 183,
                                     "end": 201
                                   },
-                                  "ctxt": 0,
-                                  "value": "_trampolineEnabled",
-                                  "optional": false
+                                  "value": "_trampolineEnabled"
                                 }
                               },
                               "right": {
@@ -249,9 +247,7 @@
                                 "start": 235,
                                 "end": 244
                               },
-                              "ctxt": 0,
-                              "value": "prototype",
-                              "optional": false
+                              "value": "prototype"
                             }
                           },
                           "property": {
@@ -260,9 +256,7 @@
                               "start": 245,
                               "end": 273
                             },
-                            "ctxt": 0,
-                            "value": "disableTrampolineIfNecessary",
-                            "optional": false
+                            "value": "disableTrampolineIfNecessary"
                           }
                         },
                         "right": {
@@ -368,9 +362,7 @@
                                               "start": 337,
                                               "end": 355
                                             },
-                                            "ctxt": 0,
-                                            "value": "_trampolineEnabled",
-                                            "optional": false
+                                            "value": "_trampolineEnabled"
                                           }
                                         },
                                         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment21.json b/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment21.json
index 8f1e36e6033d..fb8c96629e56 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment21.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment21.json
@@ -46,9 +46,7 @@
                 "start": 181,
                 "end": 190
               },
-              "ctxt": 0,
-              "value": "prototype",
-              "optional": false
+              "value": "prototype"
             }
           },
           "property": {
@@ -57,9 +55,7 @@
               "start": 191,
               "end": 205
             },
-            "ctxt": 0,
-            "value": "removeChildren",
-            "optional": false
+            "value": "removeChildren"
           }
         },
         "right": {
@@ -112,9 +108,7 @@
                         "start": 231,
                         "end": 242
                       },
-                      "ctxt": 0,
-                      "value": "textContent",
-                      "optional": false
+                      "value": "textContent"
                     }
                   },
                   "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment22.json b/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment22.json
index cbb420ab042b..aecd16a97db6 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment22.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment22.json
@@ -65,9 +65,7 @@
                     "start": 143,
                     "end": 147
                   },
-                  "ctxt": 0,
-                  "value": "args",
-                  "optional": false
+                  "value": "args"
                 }
               },
               "right": {
@@ -129,9 +127,7 @@
                 "start": 164,
                 "end": 173
               },
-              "ctxt": 0,
-              "value": "prototype",
-              "optional": false
+              "value": "prototype"
             }
           },
           "property": {
@@ -140,9 +136,7 @@
               "start": 174,
               "end": 189
             },
-            "ctxt": 0,
-            "value": "loadArgMetadata",
-            "optional": false
+            "value": "loadArgMetadata"
           }
         },
         "right": {
@@ -249,9 +243,7 @@
                                 "start": 294,
                                 "end": 298
                               },
-                              "ctxt": 0,
-                              "value": "args",
-                              "optional": false
+                              "value": "args"
                             }
                           },
                           "right": {
@@ -297,9 +289,7 @@
                                 "start": 319,
                                 "end": 330
                               },
-                              "ctxt": 0,
-                              "value": "newProperty",
-                              "optional": false
+                              "value": "newProperty"
                             }
                           },
                           "right": {
@@ -416,9 +406,7 @@
               "start": 369,
               "end": 380
             },
-            "ctxt": 0,
-            "value": "newProperty",
-            "optional": false
+            "value": "newProperty"
           }
         },
         "right": {
@@ -443,9 +431,7 @@
               "start": 385,
               "end": 389
             },
-            "ctxt": 0,
-            "value": "args",
-            "optional": false
+            "value": "args"
           }
         }
       }
diff --git a/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment23.json b/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment23.json
index 81697e79e33f..b26667b69567 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment23.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment23.json
@@ -38,9 +38,7 @@
               "start": 87,
               "end": 98
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -83,9 +81,7 @@
                         "start": 117,
                         "end": 118
                       },
-                      "ctxt": 0,
-                      "value": "n",
-                      "optional": false
+                      "value": "n"
                     }
                   },
                   "right": {
@@ -116,9 +112,7 @@
               "start": 133,
               "end": 136
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -232,9 +226,7 @@
                 "start": 235,
                 "end": 244
               },
-              "ctxt": 0,
-              "value": "prototype",
-              "optional": false
+              "value": "prototype"
             }
           },
           "property": {
@@ -243,9 +235,7 @@
               "start": 245,
               "end": 248
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           }
         },
         "right": {
@@ -350,9 +340,7 @@
                 "start": 291,
                 "end": 300
               },
-              "ctxt": 0,
-              "value": "prototype",
-              "optional": false
+              "value": "prototype"
             }
           },
           "property": {
@@ -361,9 +349,7 @@
               "start": 301,
               "end": 304
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           }
         },
         "right": {
@@ -414,9 +400,7 @@
                         "start": 325,
                         "end": 326
                       },
-                      "ctxt": 0,
-                      "value": "n",
-                      "optional": false
+                      "value": "n"
                     }
                   },
                   "right": {
@@ -506,9 +490,7 @@
                 "start": 473,
                 "end": 482
               },
-              "ctxt": 0,
-              "value": "prototype",
-              "optional": false
+              "value": "prototype"
             }
           },
           "property": {
@@ -517,9 +499,7 @@
               "start": 483,
               "end": 493
             },
-            "ctxt": 0,
-            "value": "identifier",
-            "optional": false
+            "value": "identifier"
           }
         },
         "right": {
@@ -575,9 +555,7 @@
                 "start": 513,
                 "end": 522
               },
-              "ctxt": 0,
-              "value": "prototype",
-              "optional": false
+              "value": "prototype"
             }
           },
           "property": {
@@ -586,9 +564,7 @@
               "start": 523,
               "end": 527
             },
-            "ctxt": 0,
-            "value": "size",
-            "optional": false
+            "value": "size"
           }
         },
         "right": {
@@ -632,9 +608,7 @@
               "start": 576,
               "end": 586
             },
-            "ctxt": 0,
-            "value": "identifier",
-            "optional": false
+            "value": "identifier"
           },
           "function": {
             "params": [],
@@ -694,9 +668,7 @@
               "start": 625,
               "end": 629
             },
-            "ctxt": 0,
-            "value": "size",
-            "optional": false
+            "value": "size"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment24.json b/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment24.json
index fd0bd3587236..87103904e669 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment24.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment24.json
@@ -46,9 +46,7 @@
                 "start": 130,
                 "end": 135
               },
-              "ctxt": 0,
-              "value": "Inner",
-              "optional": false
+              "value": "Inner"
             }
           },
           "property": {
@@ -57,9 +55,7 @@
               "start": 136,
               "end": 143
             },
-            "ctxt": 0,
-            "value": "Message",
-            "optional": false
+            "value": "Message"
           }
         },
         "right": {
@@ -144,9 +140,7 @@
                   "start": 181,
                   "end": 186
                 },
-                "ctxt": 0,
-                "value": "Inner",
-                "optional": false
+                "value": "Inner"
               }
             },
             "arguments": [],
@@ -184,9 +178,7 @@
             "start": 191,
             "end": 195
           },
-          "ctxt": 0,
-          "value": "name",
-          "optional": false
+          "value": "name"
         }
       }
     },
@@ -250,9 +242,7 @@
             "start": 273,
             "end": 277
           },
-          "ctxt": 0,
-          "value": "name",
-          "optional": false
+          "value": "name"
         }
       }
     },
@@ -330,9 +320,7 @@
               "start": 321,
               "end": 326
             },
-            "ctxt": 0,
-            "value": "Inner",
-            "optional": false
+            "value": "Inner"
           }
         },
         "right": {
@@ -357,9 +345,7 @@
                   "start": 339,
                   "end": 343
                 },
-                "ctxt": 0,
-                "value": "name",
-                "optional": false
+                "value": "name"
               },
               "function": {
                 "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment25.json b/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment25.json
index 4c7444395185..845322cec6f4 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment25.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment25.json
@@ -79,9 +79,7 @@
               "start": 104,
               "end": 105
             },
-            "ctxt": 0,
-            "value": "I",
-            "optional": false
+            "value": "I"
           }
         },
         "right": {
@@ -107,9 +105,7 @@
                   "start": 120,
                   "end": 131
                 },
-                "ctxt": 0,
-                "value": "constructor",
-                "optional": false
+                "value": "constructor"
               },
               "params": [],
               "body": {
@@ -152,9 +148,7 @@
                             "start": 149,
                             "end": 150
                           },
-                          "ctxt": 0,
-                          "value": "i",
-                          "optional": false
+                          "value": "i"
                         }
                       },
                       "right": {
@@ -217,9 +211,7 @@
               "start": 170,
               "end": 171
             },
-            "ctxt": 0,
-            "value": "O",
-            "optional": false
+            "value": "O"
           }
         },
         "right": {
@@ -245,9 +237,7 @@
                   "start": 203,
                   "end": 214
                 },
-                "ctxt": 0,
-                "value": "constructor",
-                "optional": false
+                "value": "constructor"
               },
               "params": [],
               "body": {
@@ -314,9 +304,7 @@
                             "start": 248,
                             "end": 249
                           },
-                          "ctxt": 0,
-                          "value": "o",
-                          "optional": false
+                          "value": "o"
                         }
                       },
                       "right": {
@@ -358,9 +346,7 @@
                 "start": 195,
                 "end": 196
               },
-              "ctxt": 0,
-              "value": "I",
-              "optional": false
+              "value": "I"
             }
           },
           "isAbstract": false,
@@ -426,9 +412,7 @@
                   "start": 281,
                   "end": 282
                 },
-                "ctxt": 0,
-                "value": "O",
-                "optional": false
+                "value": "O"
               }
             },
             "arguments": [],
@@ -494,9 +478,7 @@
                   "start": 304,
                   "end": 305
                 },
-                "ctxt": 0,
-                "value": "I",
-                "optional": false
+                "value": "I"
               }
             },
             "arguments": [],
@@ -534,9 +516,7 @@
             "start": 310,
             "end": 311
           },
-          "ctxt": 0,
-          "value": "i",
-          "optional": false
+          "value": "i"
         }
       }
     },
@@ -568,9 +548,7 @@
             "start": 314,
             "end": 315
           },
-          "ctxt": 0,
-          "value": "o",
-          "optional": false
+          "value": "o"
         }
       }
     },
@@ -602,9 +580,7 @@
             "start": 318,
             "end": 319
           },
-          "ctxt": 0,
-          "value": "i",
-          "optional": false
+          "value": "i"
         }
       }
     }
diff --git a/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment26.json b/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment26.json
index b90556dbaf2e..0b3259dd40e9 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment26.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment26.json
@@ -79,9 +79,7 @@
               "start": 119,
               "end": 130
             },
-            "ctxt": 0,
-            "value": "TreeElement",
-            "optional": false
+            "value": "TreeElement"
           }
         },
         "right": {
@@ -107,9 +105,7 @@
                   "start": 145,
                   "end": 156
                 },
-                "ctxt": 0,
-                "value": "constructor",
-                "optional": false
+                "value": "constructor"
               },
               "params": [],
               "body": {
@@ -152,9 +148,7 @@
                             "start": 174,
                             "end": 185
                           },
-                          "ctxt": 0,
-                          "value": "treeOutline",
-                          "optional": false
+                          "value": "treeOutline"
                         }
                       },
                       "right": {
@@ -217,9 +211,7 @@
               "start": 203,
               "end": 210
             },
-            "ctxt": 0,
-            "value": "context",
-            "optional": false
+            "value": "context"
           }
         },
         "right": {
@@ -251,9 +243,7 @@
                 "start": 220,
                 "end": 231
               },
-              "ctxt": 0,
-              "value": "TreeElement",
-              "optional": false
+              "value": "TreeElement"
             }
           },
           "arguments": [],
@@ -293,9 +283,7 @@
               "start": 272,
               "end": 282
             },
-            "ctxt": 0,
-            "value": "onpopulate",
-            "optional": false
+            "value": "onpopulate"
           },
           "function": {
             "params": [],
@@ -338,9 +326,7 @@
                         "start": 300,
                         "end": 312
                       },
-                      "ctxt": 0,
-                      "value": "doesNotExist",
-                      "optional": false
+                      "value": "doesNotExist"
                     }
                   }
                 },
@@ -382,9 +368,7 @@
                             "start": 326,
                             "end": 337
                           },
-                          "ctxt": 0,
-                          "value": "treeOutline",
-                          "optional": false
+                          "value": "treeOutline"
                         }
                       },
                       "property": {
@@ -393,9 +377,7 @@
                           "start": 338,
                           "end": 355
                         },
-                        "ctxt": 0,
-                        "value": "doesntExistEither",
-                        "optional": false
+                        "value": "doesntExistEither"
                       }
                     },
                     "arguments": [],
@@ -439,9 +421,7 @@
             "start": 254,
             "end": 265
           },
-          "ctxt": 0,
-          "value": "TreeElement",
-          "optional": false
+          "value": "TreeElement"
         }
       },
       "isAbstract": false,
diff --git a/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment27.json b/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment27.json
index 8c9b78f5ff6e..9c0028c975e9 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment27.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment27.json
@@ -65,9 +65,7 @@
                     "start": 144,
                     "end": 145
                   },
-                  "ctxt": 0,
-                  "value": "p",
-                  "optional": false
+                  "value": "p"
                 }
               },
               "right": {
@@ -123,9 +121,7 @@
               "start": 155,
               "end": 164
             },
-            "ctxt": 0,
-            "value": "prototype",
-            "optional": false
+            "value": "prototype"
           }
         },
         "right": {
@@ -143,9 +139,7 @@
                   "start": 169,
                   "end": 170
                 },
-                "ctxt": 0,
-                "value": "q",
-                "optional": false
+                "value": "q"
               },
               "value": {
                 "type": "NumericLiteral",
@@ -240,9 +234,7 @@
             "start": 198,
             "end": 199
           },
-          "ctxt": 0,
-          "value": "p",
-          "optional": false
+          "value": "p"
         }
       }
     },
@@ -274,9 +266,7 @@
             "start": 202,
             "end": 203
           },
-          "ctxt": 0,
-          "value": "q",
-          "optional": false
+          "value": "q"
         }
       }
     }
diff --git a/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment28.json b/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment28.json
index f9904af49353..9daef6377b15 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment28.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment28.json
@@ -38,9 +38,7 @@
               "start": 131,
               "end": 142
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -83,9 +81,7 @@
                         "start": 152,
                         "end": 153
                       },
-                      "ctxt": 0,
-                      "value": "p",
-                      "optional": false
+                      "value": "p"
                     }
                   },
                   "right": {
@@ -146,9 +142,7 @@
               "start": 405,
               "end": 414
             },
-            "ctxt": 0,
-            "value": "prototype",
-            "optional": false
+            "value": "prototype"
           }
         },
         "right": {
@@ -166,9 +160,7 @@
                   "start": 419,
                   "end": 420
                 },
-                "ctxt": 0,
-                "value": "q",
-                "optional": false
+                "value": "q"
               },
               "value": {
                 "type": "NumericLiteral",
@@ -263,9 +255,7 @@
             "start": 448,
             "end": 449
           },
-          "ctxt": 0,
-          "value": "p",
-          "optional": false
+          "value": "p"
         }
       }
     },
@@ -297,9 +287,7 @@
             "start": 452,
             "end": 453
           },
-          "ctxt": 0,
-          "value": "q",
-          "optional": false
+          "value": "q"
         }
       }
     }
diff --git a/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment29.json b/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment29.json
index 81a343c0e377..0fb2dac06434 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment29.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment29.json
@@ -102,9 +102,7 @@
                     "start": 70,
                     "end": 78
                   },
-                  "ctxt": 0,
-                  "value": "toString",
-                  "optional": false
+                  "value": "toString"
                 }
               },
               "arguments": [],
@@ -153,9 +151,7 @@
               "start": 96,
               "end": 100
             },
-            "ctxt": 0,
-            "value": "prop",
-            "optional": false
+            "value": "prop"
           }
         },
         "right": {
@@ -204,9 +200,7 @@
               "start": 117,
               "end": 118
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           }
         },
         "right": {
@@ -367,9 +361,7 @@
                     "start": 183,
                     "end": 187
                   },
-                  "ctxt": 0,
-                  "value": "prop",
-                  "optional": false
+                  "value": "prop"
                 }
               },
               "right": {
@@ -401,9 +393,7 @@
                       "start": 202,
                       "end": 203
                     },
-                    "ctxt": 0,
-                    "value": "m",
-                    "optional": false
+                    "value": "m"
                   }
                 },
                 "arguments": [
@@ -468,9 +458,7 @@
                   "start": 227,
                   "end": 233
                 },
-                "ctxt": 0,
-                "value": "length",
-                "optional": false
+                "value": "length"
               }
             }
           },
@@ -592,9 +580,7 @@
                           "start": 291,
                           "end": 299
                         },
-                        "ctxt": 0,
-                        "value": "toString",
-                        "optional": false
+                        "value": "toString"
                       }
                     },
                     "arguments": [],
@@ -647,9 +633,7 @@
               "start": 317,
               "end": 321
             },
-            "ctxt": 0,
-            "value": "prop",
-            "optional": false
+            "value": "prop"
           }
         },
         "right": {
@@ -667,9 +651,7 @@
                   "start": 326,
                   "end": 327
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               },
               "value": {
                 "type": "NumericLiteral",
@@ -720,9 +702,7 @@
               "start": 345,
               "end": 349
             },
-            "ctxt": 0,
-            "value": "prop",
-            "optional": false
+            "value": "prop"
           }
         },
         "right": {
@@ -740,9 +720,7 @@
                   "start": 354,
                   "end": 355
                 },
-                "ctxt": 0,
-                "value": "y",
-                "optional": false
+                "value": "y"
               },
               "value": {
                 "type": "StringLiteral",
@@ -793,9 +771,7 @@
               "start": 374,
               "end": 375
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           }
         },
         "right": {
@@ -975,9 +951,7 @@
                           "start": 441,
                           "end": 445
                         },
-                        "ctxt": 0,
-                        "value": "prop",
-                        "optional": false
+                        "value": "prop"
                       }
                     },
                     "property": {
@@ -986,9 +960,7 @@
                         "start": 446,
                         "end": 447
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   },
                   "right": {
@@ -1031,9 +1003,7 @@
                       "start": 468,
                       "end": 469
                     },
-                    "ctxt": 0,
-                    "value": "m",
-                    "optional": false
+                    "value": "m"
                   }
                 },
                 "arguments": [
@@ -1098,9 +1068,7 @@
                   "start": 493,
                   "end": 499
                 },
-                "ctxt": 0,
-                "value": "length",
-                "optional": false
+                "value": "length"
               }
             }
           },
@@ -1198,9 +1166,7 @@
                     "start": 539,
                     "end": 547
                   },
-                  "ctxt": 0,
-                  "value": "toString",
-                  "optional": false
+                  "value": "toString"
                 }
               },
               "arguments": [],
@@ -1250,9 +1216,7 @@
               "start": 564,
               "end": 568
             },
-            "ctxt": 0,
-            "value": "prop",
-            "optional": false
+            "value": "prop"
           }
         },
         "right": {
@@ -1301,9 +1265,7 @@
               "start": 586,
               "end": 587
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           }
         },
         "right": {
@@ -1623,9 +1585,7 @@
                     "start": 752,
                     "end": 757
                   },
-                  "ctxt": 0,
-                  "value": "total",
-                  "optional": false
+                  "value": "total"
                 }
               },
               "right": {
@@ -1716,9 +1676,7 @@
               "start": 810,
               "end": 814
             },
-            "ctxt": 0,
-            "value": "also",
-            "optional": false
+            "value": "also"
           }
         },
         "right": {
@@ -1878,9 +1836,7 @@
               "start": 892,
               "end": 894
             },
-            "ctxt": 0,
-            "value": "p1",
-            "optional": false
+            "value": "p1"
           }
         },
         "right": {
@@ -2114,9 +2070,7 @@
                       "start": 1026,
                       "end": 1028
                     },
-                    "ctxt": 0,
-                    "value": "p1",
-                    "optional": false
+                    "value": "p1"
                   }
                 },
                 "right": {
@@ -2141,9 +2095,7 @@
                       "start": 1044,
                       "end": 1046
                     },
-                    "ctxt": 0,
-                    "value": "p2",
-                    "optional": false
+                    "value": "p2"
                   }
                 }
               },
@@ -2169,9 +2121,7 @@
                     "start": 1062,
                     "end": 1064
                   },
-                  "ctxt": 0,
-                  "value": "p3",
-                  "optional": false
+                  "value": "p3"
                 }
               }
             },
@@ -2321,9 +2271,7 @@
                     "start": 1162,
                     "end": 1164
                   },
-                  "ctxt": 0,
-                  "value": "p6",
-                  "optional": false
+                  "value": "p6"
                 }
               },
               "right": {
@@ -2513,9 +2461,7 @@
                           "start": 1346,
                           "end": 1354
                         },
-                        "ctxt": 0,
-                        "value": "toString",
-                        "optional": false
+                        "value": "toString"
                       }
                     },
                     "arguments": [],
@@ -2568,9 +2514,7 @@
               "start": 1373,
               "end": 1377
             },
-            "ctxt": 0,
-            "value": "prop",
-            "optional": false
+            "value": "prop"
           }
         },
         "right": {
@@ -2619,9 +2563,7 @@
               "start": 1395,
               "end": 1396
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           }
         },
         "right": {
@@ -2782,9 +2724,7 @@
                     "start": 1462,
                     "end": 1466
                   },
-                  "ctxt": 0,
-                  "value": "prop",
-                  "optional": false
+                  "value": "prop"
                 }
               },
               "right": {
@@ -2816,9 +2756,7 @@
                       "start": 1482,
                       "end": 1483
                     },
-                    "ctxt": 0,
-                    "value": "m",
-                    "optional": false
+                    "value": "m"
                   }
                 },
                 "arguments": [
@@ -2883,9 +2821,7 @@
                   "start": 1508,
                   "end": 1514
                 },
-                "ctxt": 0,
-                "value": "length",
-                "optional": false
+                "value": "length"
               }
             }
           },
@@ -2925,9 +2861,7 @@
               "start": 1606,
               "end": 1607
             },
-            "ctxt": 0,
-            "value": "n",
-            "optional": false
+            "value": "n"
           },
           "value": {
             "type": "NumericLiteral",
@@ -2991,9 +2925,7 @@
               "start": 1631,
               "end": 1635
             },
-            "ctxt": 0,
-            "value": "prop",
-            "optional": false
+            "value": "prop"
           }
         },
         "right": {
@@ -3042,9 +2974,7 @@
               "start": 1653,
               "end": 1654
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           }
         },
         "right": {
@@ -3205,9 +3135,7 @@
                     "start": 1720,
                     "end": 1724
                   },
-                  "ctxt": 0,
-                  "value": "prop",
-                  "optional": false
+                  "value": "prop"
                 }
               },
               "right": {
@@ -3239,9 +3167,7 @@
                       "start": 1740,
                       "end": 1741
                     },
-                    "ctxt": 0,
-                    "value": "m",
-                    "optional": false
+                    "value": "m"
                   }
                 },
                 "arguments": [
@@ -3293,9 +3219,7 @@
                   "start": 1767,
                   "end": 1768
                 },
-                "ctxt": 0,
-                "value": "n",
-                "optional": false
+                "value": "n"
               }
             }
           },
@@ -3352,9 +3276,7 @@
                     "start": 1858,
                     "end": 1859
                   },
-                  "ctxt": 0,
-                  "value": "n",
-                  "optional": false
+                  "value": "n"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -3422,9 +3344,7 @@
               "start": 1884,
               "end": 1888
             },
-            "ctxt": 0,
-            "value": "prop",
-            "optional": false
+            "value": "prop"
           }
         },
         "right": {
@@ -3473,9 +3393,7 @@
               "start": 1906,
               "end": 1907
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           }
         },
         "right": {
@@ -3636,9 +3554,7 @@
                     "start": 1973,
                     "end": 1977
                   },
-                  "ctxt": 0,
-                  "value": "prop",
-                  "optional": false
+                  "value": "prop"
                 }
               },
               "right": {
@@ -3670,9 +3586,7 @@
                       "start": 1993,
                       "end": 1994
                     },
-                    "ctxt": 0,
-                    "value": "m",
-                    "optional": false
+                    "value": "m"
                   }
                 },
                 "arguments": [
@@ -3724,9 +3638,7 @@
                   "start": 2020,
                   "end": 2021
                 },
-                "ctxt": 0,
-                "value": "n",
-                "optional": false
+                "value": "n"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment3.json b/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment3.json
index 53092c14ccdb..f3aa90343de3 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment3.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment3.json
@@ -91,9 +91,7 @@
                           "start": 109,
                           "end": 110
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       }
                     },
                     "right": {
@@ -153,9 +151,7 @@
               "start": 123,
               "end": 128
             },
-            "ctxt": 0,
-            "value": "Inner",
-            "optional": false
+            "value": "Inner"
           }
         },
         "right": {
@@ -190,9 +186,7 @@
                   "start": 145,
                   "end": 156
                 },
-                "ctxt": 0,
-                "value": "constructor",
-                "optional": false
+                "value": "constructor"
               },
               "params": [],
               "body": {
@@ -235,9 +229,7 @@
                             "start": 174,
                             "end": 175
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         }
                       },
                       "right": {
@@ -325,9 +317,7 @@
             "start": 219,
             "end": 220
           },
-          "ctxt": 0,
-          "value": "y",
-          "optional": false
+          "value": "y"
         }
       }
     },
@@ -391,9 +381,7 @@
             "start": 258,
             "end": 259
           },
-          "ctxt": 0,
-          "value": "x",
-          "optional": false
+          "value": "x"
         }
       }
     }
diff --git a/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment30.json b/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment30.json
index bced0c1cedac..1dfe5c198362 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment30.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment30.json
@@ -257,9 +257,7 @@
               "start": 167,
               "end": 168
             },
-            "ctxt": 0,
-            "value": "p",
-            "optional": false
+            "value": "p"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment31.json b/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment31.json
index 96d102f940d7..e8f5228d2966 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment31.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment31.json
@@ -126,9 +126,7 @@
               "start": 65,
               "end": 67
             },
-            "ctxt": 0,
-            "value": "p1",
-            "optional": false
+            "value": "p1"
           }
         },
         "right": {
@@ -177,9 +175,7 @@
               "start": 87,
               "end": 88
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           }
         },
         "right": {
@@ -387,9 +383,7 @@
               "start": 198,
               "end": 200
             },
-            "ctxt": 0,
-            "value": "p4",
-            "optional": false
+            "value": "p4"
           }
         },
         "right": {
@@ -438,9 +432,7 @@
               "start": 229,
               "end": 231
             },
-            "ctxt": 0,
-            "value": "p6",
-            "optional": false
+            "value": "p6"
           }
         },
         "right": {
@@ -489,9 +481,7 @@
               "start": 260,
               "end": 262
             },
-            "ctxt": 0,
-            "value": "p8",
-            "optional": false
+            "value": "p8"
           }
         },
         "right": {
@@ -896,9 +886,7 @@
               "start": 489,
               "end": 491
             },
-            "ctxt": 0,
-            "value": "p5",
-            "optional": false
+            "value": "p5"
           }
         },
         "right": {
@@ -947,9 +935,7 @@
               "start": 521,
               "end": 523
             },
-            "ctxt": 0,
-            "value": "p7",
-            "optional": false
+            "value": "p7"
           }
         },
         "right": {
@@ -998,9 +984,7 @@
               "start": 553,
               "end": 555
             },
-            "ctxt": 0,
-            "value": "p9",
-            "optional": false
+            "value": "p9"
           }
         },
         "right": {
@@ -1132,9 +1116,7 @@
                                     "start": 600,
                                     "end": 602
                                   },
-                                  "ctxt": 0,
-                                  "value": "p1",
-                                  "optional": false
+                                  "value": "p1"
                                 }
                               },
                               "right": {
@@ -1159,9 +1141,7 @@
                                     "start": 618,
                                     "end": 620
                                   },
-                                  "ctxt": 0,
-                                  "value": "p2",
-                                  "optional": false
+                                  "value": "p2"
                                 }
                               }
                             },
@@ -1187,9 +1167,7 @@
                                   "start": 636,
                                   "end": 638
                                 },
-                                "ctxt": 0,
-                                "value": "p3",
-                                "optional": false
+                                "value": "p3"
                               }
                             }
                           },
@@ -1215,9 +1193,7 @@
                                 "start": 654,
                                 "end": 656
                               },
-                              "ctxt": 0,
-                              "value": "p4",
-                              "optional": false
+                              "value": "p4"
                             }
                           }
                         },
@@ -1243,9 +1219,7 @@
                               "start": 672,
                               "end": 674
                             },
-                            "ctxt": 0,
-                            "value": "p5",
-                            "optional": false
+                            "value": "p5"
                           }
                         }
                       },
@@ -1271,9 +1245,7 @@
                             "start": 690,
                             "end": 692
                           },
-                          "ctxt": 0,
-                          "value": "p6",
-                          "optional": false
+                          "value": "p6"
                         }
                       }
                     },
@@ -1299,9 +1271,7 @@
                           "start": 708,
                           "end": 710
                         },
-                        "ctxt": 0,
-                        "value": "p7",
-                        "optional": false
+                        "value": "p7"
                       }
                     }
                   },
@@ -1327,9 +1297,7 @@
                         "start": 726,
                         "end": 728
                       },
-                      "ctxt": 0,
-                      "value": "p8",
-                      "optional": false
+                      "value": "p8"
                     }
                   }
                 },
@@ -1355,9 +1323,7 @@
                       "start": 744,
                       "end": 746
                     },
-                    "ctxt": 0,
-                    "value": "p9",
-                    "optional": false
+                    "value": "p9"
                   }
                 }
               },
@@ -1390,9 +1356,7 @@
                       "start": 762,
                       "end": 763
                     },
-                    "ctxt": 0,
-                    "value": "m",
-                    "optional": false
+                    "value": "m"
                   }
                 },
                 "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment32.json b/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment32.json
index ffb9d0c7a01e..910288d3b53a 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment32.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment32.json
@@ -126,9 +126,7 @@
               "start": 90,
               "end": 92
             },
-            "ctxt": 0,
-            "value": "p1",
-            "optional": false
+            "value": "p1"
           }
         },
         "right": {
@@ -177,9 +175,7 @@
               "start": 112,
               "end": 113
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           }
         },
         "right": {
@@ -312,9 +308,7 @@
               "start": 171,
               "end": 173
             },
-            "ctxt": 0,
-            "value": "p4",
-            "optional": false
+            "value": "p4"
           }
         },
         "right": {
@@ -363,9 +357,7 @@
               "start": 196,
               "end": 198
             },
-            "ctxt": 0,
-            "value": "p5",
-            "optional": false
+            "value": "p5"
           }
         },
         "right": {
@@ -414,9 +406,7 @@
               "start": 222,
               "end": 224
             },
-            "ctxt": 0,
-            "value": "p6",
-            "optional": false
+            "value": "p6"
           }
         },
         "right": {
@@ -465,9 +455,7 @@
               "start": 247,
               "end": 249
             },
-            "ctxt": 0,
-            "value": "p7",
-            "optional": false
+            "value": "p7"
           }
         },
         "right": {
@@ -516,9 +504,7 @@
               "start": 273,
               "end": 275
             },
-            "ctxt": 0,
-            "value": "p8",
-            "optional": false
+            "value": "p8"
           }
         },
         "right": {
@@ -566,9 +552,7 @@
               "start": 312,
               "end": 314
             },
-            "ctxt": 0,
-            "value": "p9",
-            "optional": false
+            "value": "p9"
           }
         },
         "right": {
@@ -700,9 +684,7 @@
                                     "start": 359,
                                     "end": 361
                                   },
-                                  "ctxt": 0,
-                                  "value": "p1",
-                                  "optional": false
+                                  "value": "p1"
                                 }
                               },
                               "right": {
@@ -727,9 +709,7 @@
                                     "start": 377,
                                     "end": 379
                                   },
-                                  "ctxt": 0,
-                                  "value": "p2",
-                                  "optional": false
+                                  "value": "p2"
                                 }
                               }
                             },
@@ -755,9 +735,7 @@
                                   "start": 395,
                                   "end": 397
                                 },
-                                "ctxt": 0,
-                                "value": "p3",
-                                "optional": false
+                                "value": "p3"
                               }
                             }
                           },
@@ -783,9 +761,7 @@
                                 "start": 413,
                                 "end": 415
                               },
-                              "ctxt": 0,
-                              "value": "p4",
-                              "optional": false
+                              "value": "p4"
                             }
                           }
                         },
@@ -811,9 +787,7 @@
                               "start": 431,
                               "end": 433
                             },
-                            "ctxt": 0,
-                            "value": "p5",
-                            "optional": false
+                            "value": "p5"
                           }
                         }
                       },
@@ -839,9 +813,7 @@
                             "start": 449,
                             "end": 451
                           },
-                          "ctxt": 0,
-                          "value": "p6",
-                          "optional": false
+                          "value": "p6"
                         }
                       }
                     },
@@ -867,9 +839,7 @@
                           "start": 467,
                           "end": 469
                         },
-                        "ctxt": 0,
-                        "value": "p7",
-                        "optional": false
+                        "value": "p7"
                       }
                     }
                   },
@@ -895,9 +865,7 @@
                         "start": 485,
                         "end": 487
                       },
-                      "ctxt": 0,
-                      "value": "p8",
-                      "optional": false
+                      "value": "p8"
                     }
                   }
                 },
@@ -923,9 +891,7 @@
                       "start": 503,
                       "end": 505
                     },
-                    "ctxt": 0,
-                    "value": "p9",
-                    "optional": false
+                    "value": "p9"
                   }
                 }
               },
@@ -958,9 +924,7 @@
                       "start": 521,
                       "end": 522
                     },
-                    "ctxt": 0,
-                    "value": "m",
-                    "optional": false
+                    "value": "m"
                   }
                 },
                 "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment33.json b/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment33.json
index f7cf4189d90a..6dae393a19b7 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment33.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment33.json
@@ -558,9 +558,7 @@
               "start": 354,
               "end": 356
             },
-            "ctxt": 0,
-            "value": "p1",
-            "optional": false
+            "value": "p1"
           }
         },
         "right": {
@@ -609,9 +607,7 @@
               "start": 376,
               "end": 377
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           }
         },
         "right": {
@@ -744,9 +740,7 @@
               "start": 435,
               "end": 437
             },
-            "ctxt": 0,
-            "value": "p4",
-            "optional": false
+            "value": "p4"
           }
         },
         "right": {
@@ -795,9 +789,7 @@
               "start": 460,
               "end": 462
             },
-            "ctxt": 0,
-            "value": "p5",
-            "optional": false
+            "value": "p5"
           }
         },
         "right": {
@@ -846,9 +838,7 @@
               "start": 486,
               "end": 488
             },
-            "ctxt": 0,
-            "value": "p6",
-            "optional": false
+            "value": "p6"
           }
         },
         "right": {
@@ -897,9 +887,7 @@
               "start": 511,
               "end": 513
             },
-            "ctxt": 0,
-            "value": "p7",
-            "optional": false
+            "value": "p7"
           }
         },
         "right": {
@@ -948,9 +936,7 @@
               "start": 537,
               "end": 539
             },
-            "ctxt": 0,
-            "value": "p8",
-            "optional": false
+            "value": "p8"
           }
         },
         "right": {
@@ -998,9 +984,7 @@
               "start": 576,
               "end": 578
             },
-            "ctxt": 0,
-            "value": "p9",
-            "optional": false
+            "value": "p9"
           }
         },
         "right": {
@@ -1132,9 +1116,7 @@
                                     "start": 623,
                                     "end": 625
                                   },
-                                  "ctxt": 0,
-                                  "value": "p1",
-                                  "optional": false
+                                  "value": "p1"
                                 }
                               },
                               "right": {
@@ -1159,9 +1141,7 @@
                                     "start": 641,
                                     "end": 643
                                   },
-                                  "ctxt": 0,
-                                  "value": "p2",
-                                  "optional": false
+                                  "value": "p2"
                                 }
                               }
                             },
@@ -1187,9 +1167,7 @@
                                   "start": 659,
                                   "end": 661
                                 },
-                                "ctxt": 0,
-                                "value": "p3",
-                                "optional": false
+                                "value": "p3"
                               }
                             }
                           },
@@ -1215,9 +1193,7 @@
                                 "start": 677,
                                 "end": 679
                               },
-                              "ctxt": 0,
-                              "value": "p4",
-                              "optional": false
+                              "value": "p4"
                             }
                           }
                         },
@@ -1243,9 +1219,7 @@
                               "start": 695,
                               "end": 697
                             },
-                            "ctxt": 0,
-                            "value": "p5",
-                            "optional": false
+                            "value": "p5"
                           }
                         }
                       },
@@ -1271,9 +1245,7 @@
                             "start": 713,
                             "end": 715
                           },
-                          "ctxt": 0,
-                          "value": "p6",
-                          "optional": false
+                          "value": "p6"
                         }
                       }
                     },
@@ -1299,9 +1271,7 @@
                           "start": 731,
                           "end": 733
                         },
-                        "ctxt": 0,
-                        "value": "p7",
-                        "optional": false
+                        "value": "p7"
                       }
                     }
                   },
@@ -1327,9 +1297,7 @@
                         "start": 749,
                         "end": 751
                       },
-                      "ctxt": 0,
-                      "value": "p8",
-                      "optional": false
+                      "value": "p8"
                     }
                   }
                 },
@@ -1355,9 +1323,7 @@
                       "start": 767,
                       "end": 769
                     },
-                    "ctxt": 0,
-                    "value": "p9",
-                    "optional": false
+                    "value": "p9"
                   }
                 }
               },
@@ -1390,9 +1356,7 @@
                       "start": 785,
                       "end": 786
                     },
-                    "ctxt": 0,
-                    "value": "m",
-                    "optional": false
+                    "value": "m"
                   }
                 },
                 "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment34.json b/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment34.json
index af91e91ba078..1fd932541143 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment34.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment34.json
@@ -79,9 +79,7 @@
               "start": 91,
               "end": 99
             },
-            "ctxt": 0,
-            "value": "commands",
-            "optional": false
+            "value": "commands"
           }
         },
         "right": {
@@ -135,9 +133,7 @@
                 "start": 132,
                 "end": 140
               },
-              "ctxt": 0,
-              "value": "commands",
-              "optional": false
+              "value": "commands"
             }
           },
           "property": {
@@ -146,9 +142,7 @@
               "start": 141,
               "end": 142
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         },
         "right": {
@@ -203,9 +197,7 @@
                 "start": 152,
                 "end": 160
               },
-              "ctxt": 0,
-              "value": "commands",
-              "optional": false
+              "value": "commands"
             }
           },
           "property": {
@@ -214,9 +206,7 @@
               "start": 161,
               "end": 162
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment35.json b/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment35.json
index 3bd231cb0942..60382d8d32db 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment35.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment35.json
@@ -81,9 +81,7 @@
                   "start": 136,
                   "end": 142
                 },
-                "ctxt": 0,
-                "value": "_model",
-                "optional": false
+                "value": "_model"
               }
             }
           },
@@ -143,9 +141,7 @@
                         "start": 165,
                         "end": 166
                       },
-                      "ctxt": 0,
-                      "value": "D",
-                      "optional": false
+                      "value": "D"
                     }
                   },
                   "arguments": [],
@@ -210,9 +206,7 @@
                         "start": 187,
                         "end": 188
                       },
-                      "ctxt": 0,
-                      "value": "D",
-                      "optional": false
+                      "value": "D"
                     }
                   },
                   "property": {
@@ -221,9 +215,7 @@
                       "start": 189,
                       "end": 205
                     },
-                    "ctxt": 0,
-                    "value": "_wrapperInstance",
-                    "optional": false
+                    "value": "_wrapperInstance"
                   }
                 },
                 "definite": false
@@ -272,9 +264,7 @@
               "start": 213,
               "end": 214
             },
-            "ctxt": 0,
-            "value": "D",
-            "optional": false
+            "value": "D"
           }
         },
         "right": {
@@ -300,9 +290,7 @@
                   "start": 229,
                   "end": 240
                 },
-                "ctxt": 0,
-                "value": "constructor",
-                "optional": false
+                "value": "constructor"
               },
               "params": [],
               "body": {
@@ -345,9 +333,7 @@
                             "start": 258,
                             "end": 264
                           },
-                          "ctxt": 0,
-                          "value": "_model",
-                          "optional": false
+                          "value": "_model"
                         }
                       },
                       "right": {
@@ -448,9 +434,7 @@
               "start": 341,
               "end": 342
             },
-            "ctxt": 0,
-            "value": "D",
-            "optional": false
+            "value": "D"
           }
         },
         "property": {
@@ -459,9 +443,7 @@
             "start": 343,
             "end": 359
           },
-          "ctxt": 0,
-          "value": "_wrapperInstance",
-          "optional": false
+          "value": "_wrapperInstance"
         }
       }
     }
diff --git a/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment36.json b/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment36.json
index bbb7bfd67df0..9962c4445b4f 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment36.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment36.json
@@ -136,9 +136,7 @@
                     "start": 74,
                     "end": 75
                   },
-                  "ctxt": 0,
-                  "value": "e",
-                  "optional": false
+                  "value": "e"
                 }
               },
               "right": {
@@ -180,9 +178,7 @@
                   "start": 87,
                   "end": 88
                 },
-                "ctxt": 0,
-                "value": "e",
-                "optional": false
+                "value": "e"
               }
             }
           },
@@ -245,9 +241,7 @@
                           "start": 113,
                           "end": 114
                         },
-                        "ctxt": 0,
-                        "value": "q",
-                        "optional": false
+                        "value": "q"
                       }
                     },
                     "right": {
@@ -292,9 +286,7 @@
                   "start": 174,
                   "end": 175
                 },
-                "ctxt": 0,
-                "value": "q",
-                "optional": false
+                "value": "q"
               }
             }
           },
@@ -357,9 +349,7 @@
                           "start": 199,
                           "end": 200
                         },
-                        "ctxt": 0,
-                        "value": "q",
-                        "optional": false
+                        "value": "q"
                       }
                     },
                     "right": {
@@ -417,9 +407,7 @@
                           "start": 236,
                           "end": 237
                         },
-                        "ctxt": 0,
-                        "value": "q",
-                        "optional": false
+                        "value": "q"
                       }
                     },
                     "right": {
@@ -463,9 +451,7 @@
                   "start": 257,
                   "end": 258
                 },
-                "ctxt": 0,
-                "value": "q",
-                "optional": false
+                "value": "q"
               }
             }
           },
@@ -528,9 +514,7 @@
                           "start": 282,
                           "end": 283
                         },
-                        "ctxt": 0,
-                        "value": "r",
-                        "optional": false
+                        "value": "r"
                       }
                     },
                     "right": {
@@ -589,9 +573,7 @@
                           "start": 315,
                           "end": 316
                         },
-                        "ctxt": 0,
-                        "value": "r",
-                        "optional": false
+                        "value": "r"
                       }
                     },
                     "right": {
@@ -636,9 +618,7 @@
                   "start": 333,
                   "end": 334
                 },
-                "ctxt": 0,
-                "value": "r",
-                "optional": false
+                "value": "r"
               }
             }
           },
@@ -701,9 +681,7 @@
                           "start": 358,
                           "end": 359
                         },
-                        "ctxt": 0,
-                        "value": "s",
-                        "optional": false
+                        "value": "s"
                       }
                     },
                     "right": {
@@ -816,9 +794,7 @@
                 "start": 485,
                 "end": 486
               },
-              "ctxt": 0,
-              "value": "s",
-              "optional": false
+              "value": "s"
             }
           },
           "definite": false
@@ -894,9 +870,7 @@
               "start": 507,
               "end": 508
             },
-            "ctxt": 0,
-            "value": "e",
-            "optional": false
+            "value": "e"
           }
         },
         "right": {
@@ -938,9 +912,7 @@
             "start": 516,
             "end": 517
           },
-          "ctxt": 0,
-          "value": "e",
-          "optional": false
+          "value": "e"
         }
       }
     },
@@ -1017,9 +989,7 @@
                     "start": 540,
                     "end": 541
                   },
-                  "ctxt": 0,
-                  "value": "q",
-                  "optional": false
+                  "value": "q"
                 }
               },
               "right": {
@@ -1064,9 +1034,7 @@
             "start": 554,
             "end": 555
           },
-          "ctxt": 0,
-          "value": "q",
-          "optional": false
+          "value": "q"
         }
       }
     },
@@ -1143,9 +1111,7 @@
                     "start": 577,
                     "end": 578
                   },
-                  "ctxt": 0,
-                  "value": "q",
-                  "optional": false
+                  "value": "q"
                 }
               },
               "right": {
@@ -1203,9 +1169,7 @@
                     "start": 602,
                     "end": 603
                   },
-                  "ctxt": 0,
-                  "value": "q",
-                  "optional": false
+                  "value": "q"
                 }
               },
               "right": {
@@ -1249,9 +1213,7 @@
             "start": 615,
             "end": 616
           },
-          "ctxt": 0,
-          "value": "q",
-          "optional": false
+          "value": "q"
         }
       }
     },
@@ -1328,9 +1290,7 @@
                     "start": 638,
                     "end": 639
                   },
-                  "ctxt": 0,
-                  "value": "r",
-                  "optional": false
+                  "value": "r"
                 }
               },
               "right": {
@@ -1389,9 +1349,7 @@
                     "start": 659,
                     "end": 660
                   },
-                  "ctxt": 0,
-                  "value": "r",
-                  "optional": false
+                  "value": "r"
                 }
               },
               "right": {
@@ -1436,9 +1394,7 @@
             "start": 669,
             "end": 670
           },
-          "ctxt": 0,
-          "value": "r",
-          "optional": false
+          "value": "r"
         }
       }
     },
@@ -1570,9 +1526,7 @@
                     "start": 751,
                     "end": 758
                   },
-                  "ctxt": 0,
-                  "value": "expando",
-                  "optional": false
+                  "value": "expando"
                 }
               },
               "right": {
@@ -1618,9 +1572,7 @@
             "start": 767,
             "end": 774
           },
-          "ctxt": 0,
-          "value": "expando",
-          "optional": false
+          "value": "expando"
         }
       }
     },
@@ -1697,9 +1649,7 @@
                     "start": 806,
                     "end": 810
                   },
-                  "ctxt": 0,
-                  "value": "both",
-                  "optional": false
+                  "value": "both"
                 }
               },
               "right": {
@@ -1758,9 +1708,7 @@
                     "start": 833,
                     "end": 837
                   },
-                  "ctxt": 0,
-                  "value": "both",
-                  "optional": false
+                  "value": "both"
                 }
               },
               "right": {
@@ -1805,9 +1753,7 @@
             "start": 846,
             "end": 850
           },
-          "ctxt": 0,
-          "value": "both",
-          "optional": false
+          "value": "both"
         }
       }
     }
diff --git a/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment37.json b/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment37.json
index 34559132343d..90a22ae62ba6 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment37.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment37.json
@@ -79,9 +79,7 @@
                     "start": 105,
                     "end": 112
                   },
-                  "ctxt": 0,
-                  "value": "exports",
-                  "optional": false
+                  "value": "exports"
                 }
               },
               "right": {
@@ -171,9 +169,7 @@
                     "start": 142,
                     "end": 148
                   },
-                  "ctxt": 0,
-                  "value": "existy",
-                  "optional": false
+                  "value": "existy"
                 }
               },
               "right": {
@@ -326,9 +322,7 @@
                   "start": 245,
                   "end": 251
                 },
-                "ctxt": 0,
-                "value": "existy",
-                "optional": false
+                "value": "existy"
               }
             }
           }
@@ -367,9 +361,7 @@
             "start": 271,
             "end": 277
           },
-          "ctxt": 0,
-          "value": "existy",
-          "optional": false
+          "value": "existy"
         }
       }
     }
diff --git a/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment4.json b/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment4.json
index 4c645dd3971b..7e086c49a95d 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment4.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment4.json
@@ -79,9 +79,7 @@
               "start": 118,
               "end": 123
             },
-            "ctxt": 0,
-            "value": "Inner",
-            "optional": false
+            "value": "Inner"
           }
         },
         "right": {
@@ -107,9 +105,7 @@
                   "start": 138,
                   "end": 149
                 },
-                "ctxt": 0,
-                "value": "constructor",
-                "optional": false
+                "value": "constructor"
               },
               "params": [],
               "body": {
@@ -152,9 +148,7 @@
                             "start": 197,
                             "end": 198
                           },
-                          "ctxt": 0,
-                          "value": "y",
-                          "optional": false
+                          "value": "y"
                         }
                       },
                       "right": {
@@ -242,9 +236,7 @@
             "start": 256,
             "end": 257
           },
-          "ctxt": 0,
-          "value": "y",
-          "optional": false
+          "value": "y"
         }
       }
     },
@@ -304,9 +296,7 @@
                   "start": 280,
                   "end": 285
                 },
-                "ctxt": 0,
-                "value": "Inner",
-                "optional": false
+                "value": "Inner"
               }
             },
             "arguments": [],
@@ -344,9 +334,7 @@
             "start": 294,
             "end": 295
           },
-          "ctxt": 0,
-          "value": "y",
-          "optional": false
+          "value": "y"
         }
       }
     },
@@ -410,9 +398,7 @@
             "start": 351,
             "end": 352
           },
-          "ctxt": 0,
-          "value": "y",
-          "optional": false
+          "value": "y"
         }
       }
     },
@@ -472,9 +458,7 @@
                   "start": 371,
                   "end": 376
                 },
-                "ctxt": 0,
-                "value": "Inner",
-                "optional": false
+                "value": "Inner"
               }
             },
             "arguments": [],
@@ -512,9 +496,7 @@
             "start": 381,
             "end": 382
           },
-          "ctxt": 0,
-          "value": "y",
-          "optional": false
+          "value": "y"
         }
       }
     }
diff --git a/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment40.json b/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment40.json
index 19caf5610724..16c48a76b9c3 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment40.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment40.json
@@ -106,9 +106,7 @@
                     "start": 148,
                     "end": 149
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 }
               },
               "right": {
@@ -189,9 +187,7 @@
             "start": 187,
             "end": 188
           },
-          "ctxt": 0,
-          "value": "y",
-          "optional": false
+          "value": "y"
         }
       }
     }
diff --git a/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment5.json b/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment5.json
index bf747413b6fc..46df2ff69501 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment5.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment5.json
@@ -80,9 +80,7 @@
               "start": 135,
               "end": 138
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           }
         },
         "right": {
@@ -140,9 +138,7 @@
             "start": 161,
             "end": 164
           },
-          "ctxt": 0,
-          "value": "bar",
-          "optional": false
+          "value": "bar"
         }
       }
     },
@@ -212,9 +208,7 @@
             "start": 209,
             "end": 212
           },
-          "ctxt": 0,
-          "value": "bar",
-          "optional": false
+          "value": "bar"
         }
       }
     },
diff --git a/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment6.json b/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment6.json
index bcbd87964282..eafb28eb6db4 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment6.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment6.json
@@ -66,9 +66,7 @@
               "start": 132,
               "end": 137
             },
-            "ctxt": 0,
-            "value": "Inner",
-            "optional": false
+            "value": "Inner"
           }
         },
         "right": {
@@ -102,9 +100,7 @@
                   "start": 154,
                   "end": 162
                 },
-                "ctxt": 0,
-                "value": "messages",
-                "optional": false
+                "value": "messages"
               },
               "function": {
                 "params": [],
@@ -188,9 +184,7 @@
             "start": 215,
             "end": 216
           },
-          "ctxt": 0,
-          "value": "i",
-          "optional": false
+          "value": "i"
         }
       }
     },
@@ -256,9 +250,7 @@
                     "start": 254,
                     "end": 255
                   },
-                  "ctxt": 0,
-                  "value": "i",
-                  "optional": false
+                  "value": "i"
                 }
               },
               "property": {
@@ -267,9 +259,7 @@
                   "start": 256,
                   "end": 264
                 },
-                "ctxt": 0,
-                "value": "messages",
-                "optional": false
+                "value": "messages"
               }
             },
             "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment7.json b/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment7.json
index c38a3b82ed64..01391138ba0d 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment7.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment7.json
@@ -79,9 +79,7 @@
               "start": 107,
               "end": 113
             },
-            "ctxt": 0,
-            "value": "method",
-            "optional": false
+            "value": "method"
           }
         },
         "right": {
@@ -202,9 +200,7 @@
                   "start": 166,
                   "end": 172
                 },
-                "ctxt": 0,
-                "value": "method",
-                "optional": false
+                "value": "method"
               }
             },
             "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment8.json b/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment8.json
index 06dd723edb16..d5e8ccba0244 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment8.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment8.json
@@ -97,9 +97,7 @@
               "start": 128,
               "end": 131
             },
-            "ctxt": 0,
-            "value": "app",
-            "optional": false
+            "value": "app"
           }
         },
         "right": {
@@ -131,9 +129,7 @@
                 "start": 137,
                 "end": 140
               },
-              "ctxt": 0,
-              "value": "app",
-              "optional": false
+              "value": "app"
             }
           },
           "right": {
@@ -188,9 +184,7 @@
                 "start": 152,
                 "end": 155
               },
-              "ctxt": 0,
-              "value": "app",
-              "optional": false
+              "value": "app"
             }
           },
           "property": {
@@ -199,9 +193,7 @@
               "start": 156,
               "end": 167
             },
-            "ctxt": 0,
-            "value": "Application",
-            "optional": false
+            "value": "Application"
           }
         },
         "right": {
@@ -361,9 +353,7 @@
                 "start": 259,
                 "end": 262
               },
-              "ctxt": 0,
-              "value": "app",
-              "optional": false
+              "value": "app"
             }
           },
           "property": {
@@ -372,9 +362,7 @@
               "start": 263,
               "end": 274
             },
-            "ctxt": 0,
-            "value": "Application",
-            "optional": false
+            "value": "Application"
           }
         },
         "arguments": [],
@@ -437,9 +425,7 @@
                   "start": 314,
                   "end": 317
                 },
-                "ctxt": 0,
-                "value": "min",
-                "optional": false
+                "value": "min"
               }
             },
             "right": {
@@ -490,9 +476,7 @@
               "start": 329,
               "end": 332
             },
-            "ctxt": 0,
-            "value": "app",
-            "optional": false
+            "value": "app"
           }
         },
         "right": {
@@ -524,9 +508,7 @@
                 "start": 339,
                 "end": 342
               },
-              "ctxt": 0,
-              "value": "app",
-              "optional": false
+              "value": "app"
             }
           },
           "right": {
@@ -581,9 +563,7 @@
                 "start": 355,
                 "end": 358
               },
-              "ctxt": 0,
-              "value": "app",
-              "optional": false
+              "value": "app"
             }
           },
           "property": {
@@ -592,9 +572,7 @@
               "start": 359,
               "end": 370
             },
-            "ctxt": 0,
-            "value": "Application",
-            "optional": false
+            "value": "Application"
           }
         },
         "right": {
@@ -754,9 +732,7 @@
                 "start": 463,
                 "end": 466
               },
-              "ctxt": 0,
-              "value": "app",
-              "optional": false
+              "value": "app"
             }
           },
           "property": {
@@ -765,9 +741,7 @@
               "start": 467,
               "end": 478
             },
-            "ctxt": 0,
-            "value": "Application",
-            "optional": false
+            "value": "Application"
           }
         },
         "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment8_1.json b/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment8_1.json
index c89027519115..7dcead82cc13 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment8_1.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment8_1.json
@@ -97,9 +97,7 @@
               "start": 131,
               "end": 134
             },
-            "ctxt": 0,
-            "value": "app",
-            "optional": false
+            "value": "app"
           }
         },
         "right": {
@@ -131,9 +129,7 @@
                 "start": 140,
                 "end": 143
               },
-              "ctxt": 0,
-              "value": "app",
-              "optional": false
+              "value": "app"
             }
           },
           "right": {
@@ -188,9 +184,7 @@
                 "start": 155,
                 "end": 158
               },
-              "ctxt": 0,
-              "value": "app",
-              "optional": false
+              "value": "app"
             }
           },
           "property": {
@@ -199,9 +193,7 @@
               "start": 159,
               "end": 170
             },
-            "ctxt": 0,
-            "value": "Application",
-            "optional": false
+            "value": "Application"
           }
         },
         "right": {
@@ -361,9 +353,7 @@
                 "start": 262,
                 "end": 265
               },
-              "ctxt": 0,
-              "value": "app",
-              "optional": false
+              "value": "app"
             }
           },
           "property": {
@@ -372,9 +362,7 @@
               "start": 266,
               "end": 277
             },
-            "ctxt": 0,
-            "value": "Application",
-            "optional": false
+            "value": "Application"
           }
         },
         "arguments": [],
@@ -437,9 +425,7 @@
                   "start": 317,
                   "end": 320
                 },
-                "ctxt": 0,
-                "value": "min",
-                "optional": false
+                "value": "min"
               }
             },
             "right": {
@@ -490,9 +476,7 @@
               "start": 332,
               "end": 335
             },
-            "ctxt": 0,
-            "value": "app",
-            "optional": false
+            "value": "app"
           }
         },
         "right": {
@@ -524,9 +508,7 @@
                 "start": 342,
                 "end": 345
               },
-              "ctxt": 0,
-              "value": "app",
-              "optional": false
+              "value": "app"
             }
           },
           "right": {
@@ -581,9 +563,7 @@
                 "start": 358,
                 "end": 361
               },
-              "ctxt": 0,
-              "value": "app",
-              "optional": false
+              "value": "app"
             }
           },
           "property": {
@@ -592,9 +572,7 @@
               "start": 362,
               "end": 373
             },
-            "ctxt": 0,
-            "value": "Application",
-            "optional": false
+            "value": "Application"
           }
         },
         "right": {
@@ -754,9 +732,7 @@
                 "start": 466,
                 "end": 469
               },
-              "ctxt": 0,
-              "value": "app",
-              "optional": false
+              "value": "app"
             }
           },
           "property": {
@@ -765,9 +741,7 @@
               "start": 470,
               "end": 481
             },
-            "ctxt": 0,
-            "value": "Application",
-            "optional": false
+            "value": "Application"
           }
         },
         "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment9.json b/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment9.json
index 860f4010c9a1..695765a19d1b 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment9.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment9.json
@@ -97,9 +97,7 @@
               "start": 137,
               "end": 143
             },
-            "ctxt": 0,
-            "value": "method",
-            "optional": false
+            "value": "method"
           }
         },
         "right": {
@@ -218,9 +216,7 @@
               "start": 183,
               "end": 189
             },
-            "ctxt": 0,
-            "value": "number",
-            "optional": false
+            "value": "number"
           }
         },
         "right": {
@@ -269,9 +265,7 @@
               "start": 198,
               "end": 204
             },
-            "ctxt": 0,
-            "value": "object",
-            "optional": false
+            "value": "object"
           }
         },
         "right": {
@@ -319,9 +313,7 @@
               "start": 214,
               "end": 223
             },
-            "ctxt": 0,
-            "value": "predicate",
-            "optional": false
+            "value": "predicate"
           }
         },
         "right": {
@@ -353,9 +345,7 @@
                 "start": 229,
                 "end": 238
               },
-              "ctxt": 0,
-              "value": "predicate",
-              "optional": false
+              "value": "predicate"
             }
           },
           "right": {
@@ -410,9 +400,7 @@
                 "start": 249,
                 "end": 258
               },
-              "ctxt": 0,
-              "value": "predicate",
-              "optional": false
+              "value": "predicate"
             }
           },
           "property": {
@@ -421,9 +409,7 @@
               "start": 259,
               "end": 264
             },
-            "ctxt": 0,
-            "value": "query",
-            "optional": false
+            "value": "query"
           }
         },
         "right": {
@@ -517,9 +503,7 @@
                         "start": 307,
                         "end": 315
                       },
-                      "ctxt": 0,
-                      "value": "property",
-                      "optional": false
+                      "value": "property"
                     }
                   },
                   "right": {
@@ -603,9 +587,7 @@
                     "start": 343,
                     "end": 352
                   },
-                  "ctxt": 0,
-                  "value": "predicate",
-                  "optional": false
+                  "value": "predicate"
                 }
               },
               "property": {
@@ -614,9 +596,7 @@
                   "start": 353,
                   "end": 358
                 },
-                "ctxt": 0,
-                "value": "query",
-                "optional": false
+                "value": "query"
               }
             },
             "arguments": [],
@@ -673,9 +653,7 @@
                   "start": 365,
                   "end": 374
                 },
-                "ctxt": 0,
-                "value": "predicate",
-                "optional": false
+                "value": "predicate"
               }
             },
             "property": {
@@ -684,9 +662,7 @@
                 "start": 375,
                 "end": 380
               },
-              "ctxt": 0,
-              "value": "query",
-              "optional": false
+              "value": "query"
             }
           },
           "property": {
@@ -695,9 +671,7 @@
               "start": 381,
               "end": 388
             },
-            "ctxt": 0,
-            "value": "another",
-            "optional": false
+            "value": "another"
           }
         },
         "right": {
@@ -790,9 +764,7 @@
                   "start": 424,
                   "end": 433
                 },
-                "ctxt": 0,
-                "value": "predicate",
-                "optional": false
+                "value": "predicate"
               }
             },
             "property": {
@@ -801,9 +773,7 @@
                 "start": 434,
                 "end": 439
               },
-              "ctxt": 0,
-              "value": "query",
-              "optional": false
+              "value": "query"
             }
           },
           "property": {
@@ -812,9 +782,7 @@
               "start": 440,
               "end": 446
             },
-            "ctxt": 0,
-            "value": "result",
-            "optional": false
+            "value": "result"
           }
         },
         "right": {
@@ -869,9 +837,7 @@
                 "start": 516,
                 "end": 525
               },
-              "ctxt": 0,
-              "value": "predicate",
-              "optional": false
+              "value": "predicate"
             }
           },
           "property": {
@@ -880,9 +846,7 @@
               "start": 526,
               "end": 530
             },
-            "ctxt": 0,
-            "value": "sort",
-            "optional": false
+            "value": "sort"
           }
         },
         "right": {
@@ -920,9 +884,7 @@
                   "start": 536,
                   "end": 545
                 },
-                "ctxt": 0,
-                "value": "predicate",
-                "optional": false
+                "value": "predicate"
               }
             },
             "property": {
@@ -931,9 +893,7 @@
                 "start": 546,
                 "end": 550
               },
-              "ctxt": 0,
-              "value": "sort",
-              "optional": false
+              "value": "sort"
             }
           },
           "right": {
@@ -1106,9 +1066,7 @@
                 "start": 630,
                 "end": 639
               },
-              "ctxt": 0,
-              "value": "predicate",
-              "optional": false
+              "value": "predicate"
             }
           },
           "property": {
@@ -1117,9 +1075,7 @@
               "start": 640,
               "end": 644
             },
-            "ctxt": 0,
-            "value": "type",
-            "optional": false
+            "value": "type"
           }
         },
         "right": {
@@ -1144,9 +1100,7 @@
                   "start": 659,
                   "end": 660
                 },
-                "ctxt": 0,
-                "value": "m",
-                "optional": false
+                "value": "m"
               },
               "function": {
                 "params": [],
@@ -1259,9 +1213,7 @@
                   "start": 723,
                   "end": 726
                 },
-                "ctxt": 0,
-                "value": "min",
-                "optional": false
+                "value": "min"
               }
             },
             "right": {
@@ -1312,9 +1264,7 @@
               "start": 738,
               "end": 742
             },
-            "ctxt": 0,
-            "value": "nest",
-            "optional": false
+            "value": "nest"
           }
         },
         "right": {
@@ -1349,9 +1299,7 @@
                   "start": 750,
                   "end": 753
                 },
-                "ctxt": 0,
-                "value": "min",
-                "optional": false
+                "value": "min"
               }
             },
             "property": {
@@ -1360,9 +1308,7 @@
                 "start": 754,
                 "end": 758
               },
-              "ctxt": 0,
-              "value": "nest",
-              "optional": false
+              "value": "nest"
             }
           },
           "right": {
@@ -1433,9 +1379,7 @@
                 "start": 783,
                 "end": 787
               },
-              "ctxt": 0,
-              "value": "nest",
-              "optional": false
+              "value": "nest"
             }
           },
           "property": {
@@ -1444,9 +1388,7 @@
               "start": 788,
               "end": 793
             },
-            "ctxt": 0,
-            "value": "other",
-            "optional": false
+            "value": "other"
           }
         },
         "right": {
@@ -1490,9 +1432,7 @@
                     "start": 801,
                     "end": 804
                   },
-                  "ctxt": 0,
-                  "value": "min",
-                  "optional": false
+                  "value": "min"
                 }
               },
               "property": {
@@ -1501,9 +1441,7 @@
                   "start": 805,
                   "end": 809
                 },
-                "ctxt": 0,
-                "value": "nest",
-                "optional": false
+                "value": "nest"
               }
             },
             "property": {
@@ -1512,9 +1450,7 @@
                 "start": 810,
                 "end": 815
               },
-              "ctxt": 0,
-              "value": "other",
-              "optional": false
+              "value": "other"
             }
           },
           "right": {
@@ -1571,9 +1507,7 @@
               "start": 834,
               "end": 842
             },
-            "ctxt": 0,
-            "value": "property",
-            "optional": false
+            "value": "property"
           }
         },
         "right": {
@@ -1611,9 +1545,7 @@
                   "start": 852,
                   "end": 855
                 },
-                "ctxt": 0,
-                "value": "min",
-                "optional": false
+                "value": "min"
               }
             },
             "property": {
@@ -1622,9 +1554,7 @@
                 "start": 856,
                 "end": 864
               },
-              "ctxt": 0,
-              "value": "property",
-              "optional": false
+              "value": "property"
             }
           },
           "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment9_1.json b/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment9_1.json
index 28750e8d5219..bd051ee23ecc 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment9_1.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignment9_1.json
@@ -97,9 +97,7 @@
               "start": 140,
               "end": 146
             },
-            "ctxt": 0,
-            "value": "method",
-            "optional": false
+            "value": "method"
           }
         },
         "right": {
@@ -218,9 +216,7 @@
               "start": 186,
               "end": 192
             },
-            "ctxt": 0,
-            "value": "number",
-            "optional": false
+            "value": "number"
           }
         },
         "right": {
@@ -269,9 +265,7 @@
               "start": 201,
               "end": 207
             },
-            "ctxt": 0,
-            "value": "object",
-            "optional": false
+            "value": "object"
           }
         },
         "right": {
@@ -319,9 +313,7 @@
               "start": 217,
               "end": 226
             },
-            "ctxt": 0,
-            "value": "predicate",
-            "optional": false
+            "value": "predicate"
           }
         },
         "right": {
@@ -353,9 +345,7 @@
                 "start": 232,
                 "end": 241
               },
-              "ctxt": 0,
-              "value": "predicate",
-              "optional": false
+              "value": "predicate"
             }
           },
           "right": {
@@ -410,9 +400,7 @@
                 "start": 252,
                 "end": 261
               },
-              "ctxt": 0,
-              "value": "predicate",
-              "optional": false
+              "value": "predicate"
             }
           },
           "property": {
@@ -421,9 +409,7 @@
               "start": 262,
               "end": 267
             },
-            "ctxt": 0,
-            "value": "query",
-            "optional": false
+            "value": "query"
           }
         },
         "right": {
@@ -517,9 +503,7 @@
                         "start": 310,
                         "end": 318
                       },
-                      "ctxt": 0,
-                      "value": "property",
-                      "optional": false
+                      "value": "property"
                     }
                   },
                   "right": {
@@ -603,9 +587,7 @@
                     "start": 346,
                     "end": 355
                   },
-                  "ctxt": 0,
-                  "value": "predicate",
-                  "optional": false
+                  "value": "predicate"
                 }
               },
               "property": {
@@ -614,9 +596,7 @@
                   "start": 356,
                   "end": 361
                 },
-                "ctxt": 0,
-                "value": "query",
-                "optional": false
+                "value": "query"
               }
             },
             "arguments": [],
@@ -673,9 +653,7 @@
                   "start": 368,
                   "end": 377
                 },
-                "ctxt": 0,
-                "value": "predicate",
-                "optional": false
+                "value": "predicate"
               }
             },
             "property": {
@@ -684,9 +662,7 @@
                 "start": 378,
                 "end": 383
               },
-              "ctxt": 0,
-              "value": "query",
-              "optional": false
+              "value": "query"
             }
           },
           "property": {
@@ -695,9 +671,7 @@
               "start": 384,
               "end": 391
             },
-            "ctxt": 0,
-            "value": "another",
-            "optional": false
+            "value": "another"
           }
         },
         "right": {
@@ -790,9 +764,7 @@
                   "start": 427,
                   "end": 436
                 },
-                "ctxt": 0,
-                "value": "predicate",
-                "optional": false
+                "value": "predicate"
               }
             },
             "property": {
@@ -801,9 +773,7 @@
                 "start": 437,
                 "end": 442
               },
-              "ctxt": 0,
-              "value": "query",
-              "optional": false
+              "value": "query"
             }
           },
           "property": {
@@ -812,9 +782,7 @@
               "start": 443,
               "end": 449
             },
-            "ctxt": 0,
-            "value": "result",
-            "optional": false
+            "value": "result"
           }
         },
         "right": {
@@ -869,9 +837,7 @@
                 "start": 519,
                 "end": 528
               },
-              "ctxt": 0,
-              "value": "predicate",
-              "optional": false
+              "value": "predicate"
             }
           },
           "property": {
@@ -880,9 +846,7 @@
               "start": 529,
               "end": 533
             },
-            "ctxt": 0,
-            "value": "sort",
-            "optional": false
+            "value": "sort"
           }
         },
         "right": {
@@ -920,9 +884,7 @@
                   "start": 539,
                   "end": 548
                 },
-                "ctxt": 0,
-                "value": "predicate",
-                "optional": false
+                "value": "predicate"
               }
             },
             "property": {
@@ -931,9 +893,7 @@
                 "start": 549,
                 "end": 553
               },
-              "ctxt": 0,
-              "value": "sort",
-              "optional": false
+              "value": "sort"
             }
           },
           "right": {
@@ -1106,9 +1066,7 @@
                 "start": 633,
                 "end": 642
               },
-              "ctxt": 0,
-              "value": "predicate",
-              "optional": false
+              "value": "predicate"
             }
           },
           "property": {
@@ -1117,9 +1075,7 @@
               "start": 643,
               "end": 647
             },
-            "ctxt": 0,
-            "value": "type",
-            "optional": false
+            "value": "type"
           }
         },
         "right": {
@@ -1144,9 +1100,7 @@
                   "start": 662,
                   "end": 663
                 },
-                "ctxt": 0,
-                "value": "m",
-                "optional": false
+                "value": "m"
               },
               "function": {
                 "params": [],
@@ -1259,9 +1213,7 @@
                   "start": 726,
                   "end": 729
                 },
-                "ctxt": 0,
-                "value": "min",
-                "optional": false
+                "value": "min"
               }
             },
             "right": {
@@ -1312,9 +1264,7 @@
               "start": 741,
               "end": 745
             },
-            "ctxt": 0,
-            "value": "nest",
-            "optional": false
+            "value": "nest"
           }
         },
         "right": {
@@ -1349,9 +1299,7 @@
                   "start": 753,
                   "end": 756
                 },
-                "ctxt": 0,
-                "value": "min",
-                "optional": false
+                "value": "min"
               }
             },
             "property": {
@@ -1360,9 +1308,7 @@
                 "start": 757,
                 "end": 761
               },
-              "ctxt": 0,
-              "value": "nest",
-              "optional": false
+              "value": "nest"
             }
           },
           "right": {
@@ -1433,9 +1379,7 @@
                 "start": 786,
                 "end": 790
               },
-              "ctxt": 0,
-              "value": "nest",
-              "optional": false
+              "value": "nest"
             }
           },
           "property": {
@@ -1444,9 +1388,7 @@
               "start": 791,
               "end": 796
             },
-            "ctxt": 0,
-            "value": "other",
-            "optional": false
+            "value": "other"
           }
         },
         "right": {
@@ -1490,9 +1432,7 @@
                     "start": 804,
                     "end": 807
                   },
-                  "ctxt": 0,
-                  "value": "min",
-                  "optional": false
+                  "value": "min"
                 }
               },
               "property": {
@@ -1501,9 +1441,7 @@
                   "start": 808,
                   "end": 812
                 },
-                "ctxt": 0,
-                "value": "nest",
-                "optional": false
+                "value": "nest"
               }
             },
             "property": {
@@ -1512,9 +1450,7 @@
                 "start": 813,
                 "end": 818
               },
-              "ctxt": 0,
-              "value": "other",
-              "optional": false
+              "value": "other"
             }
           },
           "right": {
@@ -1571,9 +1507,7 @@
               "start": 837,
               "end": 845
             },
-            "ctxt": 0,
-            "value": "property",
-            "optional": false
+            "value": "property"
           }
         },
         "right": {
@@ -1611,9 +1545,7 @@
                   "start": 855,
                   "end": 858
                 },
-                "ctxt": 0,
-                "value": "min",
-                "optional": false
+                "value": "min"
               }
             },
             "property": {
@@ -1622,9 +1554,7 @@
                 "start": 859,
                 "end": 867
               },
-              "ctxt": 0,
-              "value": "property",
-              "optional": false
+              "value": "property"
             }
           },
           "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignmentOutOfOrder.json b/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignmentOutOfOrder.json
index 5161a9c1bc64..21822be2575f 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignmentOutOfOrder.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignmentOutOfOrder.json
@@ -40,9 +40,7 @@
               "start": 99,
               "end": 103
             },
-            "ctxt": 0,
-            "value": "Item",
-            "optional": false
+            "value": "Item"
           }
         },
         "right": {
@@ -107,9 +105,7 @@
               "start": 124,
               "end": 130
             },
-            "ctxt": 0,
-            "value": "Object",
-            "optional": false
+            "value": "Object"
           }
         },
         "right": {
@@ -144,9 +140,7 @@
                 "start": 153,
                 "end": 157
               },
-              "ctxt": 0,
-              "value": "Item",
-              "optional": false
+              "value": "Item"
             }
           },
           "isAbstract": false,
@@ -191,9 +185,7 @@
               "start": 172,
               "end": 178
             },
-            "ctxt": 0,
-            "value": "Object",
-            "optional": false
+            "value": "Object"
           }
         },
         "right": {
@@ -228,9 +220,7 @@
                 "start": 202,
                 "end": 208
               },
-              "ctxt": 0,
-              "value": "Object",
-              "optional": false
+              "value": "Object"
             }
           },
           "isAbstract": false,
diff --git a/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignmentWithExport.json b/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignmentWithExport.json
index 6dcca8345b14..da73d9c210c6 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignmentWithExport.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeFromPropertyAssignmentWithExport.json
@@ -86,9 +86,7 @@
               "start": 142,
               "end": 146
             },
-            "ctxt": 0,
-            "value": "prop",
-            "optional": false
+            "value": "prop"
           }
         },
         "right": {
@@ -136,9 +134,7 @@
               "start": 196,
               "end": 207
             },
-            "ctxt": 0,
-            "value": "asyncMethod",
-            "optional": false
+            "value": "asyncMethod"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/typeFromPrototypeAssignment.json b/crates/swc_ecma_parser/tests/tsc/typeFromPrototypeAssignment.json
index a86f4111baf8..cd8d1d766a4b 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeFromPrototypeAssignment.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeFromPrototypeAssignment.json
@@ -82,9 +82,7 @@
                           "start": 205,
                           "end": 209
                         },
-                        "ctxt": 0,
-                        "value": "_map",
-                        "optional": false
+                        "value": "_map"
                       }
                     },
                     "right": {
@@ -122,9 +120,7 @@
                         "start": 225,
                         "end": 229
                       },
-                      "ctxt": 0,
-                      "value": "_map",
-                      "optional": false
+                      "value": "_map"
                     }
                   }
                 },
@@ -153,9 +149,7 @@
                         "start": 239,
                         "end": 242
                       },
-                      "ctxt": 0,
-                      "value": "set",
-                      "optional": false
+                      "value": "set"
                     }
                   }
                 },
@@ -184,9 +178,7 @@
                         "start": 252,
                         "end": 255
                       },
-                      "ctxt": 0,
-                      "value": "get",
-                      "optional": false
+                      "value": "get"
                     }
                   }
                 },
@@ -215,9 +207,7 @@
                         "start": 265,
                         "end": 270
                       },
-                      "ctxt": 0,
-                      "value": "addon",
-                      "optional": false
+                      "value": "addon"
                     }
                   }
                 }
@@ -267,9 +257,7 @@
               "start": 284,
               "end": 293
             },
-            "ctxt": 0,
-            "value": "prototype",
-            "optional": false
+            "value": "prototype"
           }
         },
         "right": {
@@ -287,9 +275,7 @@
                   "start": 302,
                   "end": 305
                 },
-                "ctxt": 0,
-                "value": "set",
-                "optional": false
+                "value": "set"
               },
               "value": {
                 "type": "FunctionExpression",
@@ -334,9 +320,7 @@
                             "start": 333,
                             "end": 337
                           },
-                          "ctxt": 0,
-                          "value": "_map",
-                          "optional": false
+                          "value": "_map"
                         }
                       }
                     },
@@ -365,9 +349,7 @@
                             "start": 351,
                             "end": 354
                           },
-                          "ctxt": 0,
-                          "value": "set",
-                          "optional": false
+                          "value": "set"
                         }
                       }
                     },
@@ -396,9 +378,7 @@
                             "start": 368,
                             "end": 371
                           },
-                          "ctxt": 0,
-                          "value": "get",
-                          "optional": false
+                          "value": "get"
                         }
                       }
                     },
@@ -427,9 +407,7 @@
                             "start": 385,
                             "end": 390
                           },
-                          "ctxt": 0,
-                          "value": "addon",
-                          "optional": false
+                          "value": "addon"
                         }
                       }
                     }
@@ -449,9 +427,7 @@
                   "start": 402,
                   "end": 405
                 },
-                "ctxt": 0,
-                "value": "get",
-                "optional": false
+                "value": "get"
               },
               "params": [],
               "decorators": [],
@@ -493,9 +469,7 @@
                           "start": 423,
                           "end": 427
                         },
-                        "ctxt": 0,
-                        "value": "_map",
-                        "optional": false
+                        "value": "_map"
                       }
                     }
                   },
@@ -524,9 +498,7 @@
                           "start": 441,
                           "end": 444
                         },
-                        "ctxt": 0,
-                        "value": "set",
-                        "optional": false
+                        "value": "set"
                       }
                     }
                   },
@@ -555,9 +527,7 @@
                           "start": 458,
                           "end": 461
                         },
-                        "ctxt": 0,
-                        "value": "get",
-                        "optional": false
+                        "value": "get"
                       }
                     }
                   },
@@ -586,9 +556,7 @@
                           "start": 475,
                           "end": 480
                         },
-                        "ctxt": 0,
-                        "value": "addon",
-                        "optional": false
+                        "value": "addon"
                       }
                     }
                   }
@@ -644,9 +612,7 @@
                 "start": 499,
                 "end": 508
               },
-              "ctxt": 0,
-              "value": "prototype",
-              "optional": false
+              "value": "prototype"
             }
           },
           "property": {
@@ -655,9 +621,7 @@
               "start": 509,
               "end": 514
             },
-            "ctxt": 0,
-            "value": "addon",
-            "optional": false
+            "value": "addon"
           }
         },
         "right": {
@@ -703,9 +667,7 @@
                       "start": 540,
                       "end": 544
                     },
-                    "ctxt": 0,
-                    "value": "_map",
-                    "optional": false
+                    "value": "_map"
                   }
                 }
               },
@@ -734,9 +696,7 @@
                       "start": 554,
                       "end": 557
                     },
-                    "ctxt": 0,
-                    "value": "set",
-                    "optional": false
+                    "value": "set"
                   }
                 }
               },
@@ -765,9 +725,7 @@
                       "start": 567,
                       "end": 570
                     },
-                    "ctxt": 0,
-                    "value": "get",
-                    "optional": false
+                    "value": "get"
                   }
                 }
               },
@@ -796,9 +754,7 @@
                       "start": 580,
                       "end": 585
                     },
-                    "ctxt": 0,
-                    "value": "addon",
-                    "optional": false
+                    "value": "addon"
                   }
                 }
               }
@@ -890,9 +846,7 @@
             "start": 617,
             "end": 621
           },
-          "ctxt": 0,
-          "value": "_map",
-          "optional": false
+          "value": "_map"
         }
       }
     },
@@ -924,9 +878,7 @@
             "start": 625,
             "end": 628
           },
-          "ctxt": 0,
-          "value": "set",
-          "optional": false
+          "value": "set"
         }
       }
     },
@@ -958,9 +910,7 @@
             "start": 632,
             "end": 635
           },
-          "ctxt": 0,
-          "value": "get",
-          "optional": false
+          "value": "get"
         }
       }
     },
@@ -992,9 +942,7 @@
             "start": 639,
             "end": 644
           },
-          "ctxt": 0,
-          "value": "addon",
-          "optional": false
+          "value": "addon"
         }
       }
     }
diff --git a/crates/swc_ecma_parser/tests/tsc/typeFromPrototypeAssignment2.json b/crates/swc_ecma_parser/tests/tsc/typeFromPrototypeAssignment2.json
index 003fc4c77bfd..2c3dcfaf6414 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeFromPrototypeAssignment2.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeFromPrototypeAssignment2.json
@@ -121,9 +121,7 @@
                                     "start": 258,
                                     "end": 262
                                   },
-                                  "ctxt": 0,
-                                  "value": "_map",
-                                  "optional": false
+                                  "value": "_map"
                                 }
                               },
                               "right": {
@@ -161,9 +159,7 @@
                                   "start": 282,
                                   "end": 286
                                 },
-                                "ctxt": 0,
-                                "value": "_map",
-                                "optional": false
+                                "value": "_map"
                               }
                             }
                           },
@@ -192,9 +188,7 @@
                                   "start": 300,
                                   "end": 303
                                 },
-                                "ctxt": 0,
-                                "value": "set",
-                                "optional": false
+                                "value": "set"
                               }
                             }
                           },
@@ -223,9 +217,7 @@
                                   "start": 317,
                                   "end": 320
                                 },
-                                "ctxt": 0,
-                                "value": "get",
-                                "optional": false
+                                "value": "get"
                               }
                             }
                           },
@@ -254,9 +246,7 @@
                                   "start": 334,
                                   "end": 339
                                 },
-                                "ctxt": 0,
-                                "value": "addon",
-                                "optional": false
+                                "value": "addon"
                               }
                             }
                           }
@@ -306,9 +296,7 @@
                         "start": 361,
                         "end": 370
                       },
-                      "ctxt": 0,
-                      "value": "prototype",
-                      "optional": false
+                      "value": "prototype"
                     }
                   },
                   "right": {
@@ -326,9 +314,7 @@
                             "start": 383,
                             "end": 386
                           },
-                          "ctxt": 0,
-                          "value": "set",
-                          "optional": false
+                          "value": "set"
                         },
                         "value": {
                           "type": "FunctionExpression",
@@ -373,9 +359,7 @@
                                       "start": 418,
                                       "end": 422
                                     },
-                                    "ctxt": 0,
-                                    "value": "_map",
-                                    "optional": false
+                                    "value": "_map"
                                   }
                                 }
                               },
@@ -404,9 +388,7 @@
                                       "start": 440,
                                       "end": 443
                                     },
-                                    "ctxt": 0,
-                                    "value": "set",
-                                    "optional": false
+                                    "value": "set"
                                   }
                                 }
                               },
@@ -435,9 +417,7 @@
                                       "start": 461,
                                       "end": 464
                                     },
-                                    "ctxt": 0,
-                                    "value": "get",
-                                    "optional": false
+                                    "value": "get"
                                   }
                                 }
                               },
@@ -466,9 +446,7 @@
                                       "start": 482,
                                       "end": 487
                                     },
-                                    "ctxt": 0,
-                                    "value": "addon",
-                                    "optional": false
+                                    "value": "addon"
                                   }
                                 }
                               }
@@ -488,9 +466,7 @@
                             "start": 507,
                             "end": 510
                           },
-                          "ctxt": 0,
-                          "value": "get",
-                          "optional": false
+                          "value": "get"
                         },
                         "params": [],
                         "decorators": [],
@@ -532,9 +508,7 @@
                                     "start": 532,
                                     "end": 536
                                   },
-                                  "ctxt": 0,
-                                  "value": "_map",
-                                  "optional": false
+                                  "value": "_map"
                                 }
                               }
                             },
@@ -563,9 +537,7 @@
                                     "start": 554,
                                     "end": 557
                                   },
-                                  "ctxt": 0,
-                                  "value": "set",
-                                  "optional": false
+                                  "value": "set"
                                 }
                               }
                             },
@@ -594,9 +566,7 @@
                                     "start": 575,
                                     "end": 578
                                   },
-                                  "ctxt": 0,
-                                  "value": "get",
-                                  "optional": false
+                                  "value": "get"
                                 }
                               }
                             },
@@ -625,9 +595,7 @@
                                     "start": 596,
                                     "end": 601
                                   },
-                                  "ctxt": 0,
-                                  "value": "addon",
-                                  "optional": false
+                                  "value": "addon"
                                 }
                               }
                             }
@@ -683,9 +651,7 @@
                           "start": 632,
                           "end": 641
                         },
-                        "ctxt": 0,
-                        "value": "prototype",
-                        "optional": false
+                        "value": "prototype"
                       }
                     },
                     "property": {
@@ -694,9 +660,7 @@
                         "start": 642,
                         "end": 647
                       },
-                      "ctxt": 0,
-                      "value": "addon",
-                      "optional": false
+                      "value": "addon"
                     }
                   },
                   "right": {
@@ -742,9 +706,7 @@
                                 "start": 677,
                                 "end": 681
                               },
-                              "ctxt": 0,
-                              "value": "_map",
-                              "optional": false
+                              "value": "_map"
                             }
                           }
                         },
@@ -773,9 +735,7 @@
                                 "start": 695,
                                 "end": 698
                               },
-                              "ctxt": 0,
-                              "value": "set",
-                              "optional": false
+                              "value": "set"
                             }
                           }
                         },
@@ -804,9 +764,7 @@
                                 "start": 712,
                                 "end": 715
                               },
-                              "ctxt": 0,
-                              "value": "get",
-                              "optional": false
+                              "value": "get"
                             }
                           }
                         },
@@ -835,9 +793,7 @@
                                 "start": 729,
                                 "end": 734
                               },
-                              "ctxt": 0,
-                              "value": "addon",
-                              "optional": false
+                              "value": "addon"
                             }
                           }
                         }
@@ -929,9 +885,7 @@
                       "start": 778,
                       "end": 782
                     },
-                    "ctxt": 0,
-                    "value": "_map",
-                    "optional": false
+                    "value": "_map"
                   }
                 }
               },
@@ -963,9 +917,7 @@
                       "start": 790,
                       "end": 793
                     },
-                    "ctxt": 0,
-                    "value": "set",
-                    "optional": false
+                    "value": "set"
                   }
                 }
               },
@@ -997,9 +949,7 @@
                       "start": 801,
                       "end": 804
                     },
-                    "ctxt": 0,
-                    "value": "get",
-                    "optional": false
+                    "value": "get"
                   }
                 }
               },
@@ -1031,9 +981,7 @@
                       "start": 812,
                       "end": 817
                     },
-                    "ctxt": 0,
-                    "value": "addon",
-                    "optional": false
+                    "value": "addon"
                   }
                 }
               }
diff --git a/crates/swc_ecma_parser/tests/tsc/typeFromPrototypeAssignment3.json b/crates/swc_ecma_parser/tests/tsc/typeFromPrototypeAssignment3.json
index 7acaf5ab0f4c..7337398a78b1 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeFromPrototypeAssignment3.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeFromPrototypeAssignment3.json
@@ -65,9 +65,7 @@
                     "start": 130,
                     "end": 134
                   },
-                  "ctxt": 0,
-                  "value": "_map",
-                  "optional": false
+                  "value": "_map"
                 }
               },
               "right": {
@@ -129,9 +127,7 @@
               "start": 155,
               "end": 164
             },
-            "ctxt": 0,
-            "value": "prototype",
-            "optional": false
+            "value": "prototype"
           }
         },
         "right": {
@@ -149,9 +145,7 @@
                   "start": 254,
                   "end": 257
                 },
-                "ctxt": 0,
-                "value": "get",
-                "optional": false
+                "value": "get"
               },
               "params": [
                 {
@@ -219,9 +213,7 @@
                             "start": 285,
                             "end": 289
                           },
-                          "ctxt": 0,
-                          "value": "_map",
-                          "optional": false
+                          "value": "_map"
                         }
                       },
                       "property": {
@@ -378,9 +370,7 @@
                   "start": 378,
                   "end": 381
                 },
-                "ctxt": 0,
-                "value": "get",
-                "optional": false
+                "value": "get"
               }
             },
             "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/typeFromPrototypeAssignment4.json b/crates/swc_ecma_parser/tests/tsc/typeFromPrototypeAssignment4.json
index e2ab7913f2dd..3fc807cc8275 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeFromPrototypeAssignment4.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeFromPrototypeAssignment4.json
@@ -65,9 +65,7 @@
                     "start": 155,
                     "end": 159
                   },
-                  "ctxt": 0,
-                  "value": "_map",
-                  "optional": false
+                  "value": "_map"
                 }
               },
               "right": {
@@ -155,9 +153,7 @@
                   "start": 272,
                   "end": 275
                 },
-                "ctxt": 0,
-                "value": "get",
-                "optional": false
+                "value": "get"
               },
               "params": [
                 {
@@ -225,9 +221,7 @@
                             "start": 299,
                             "end": 303
                           },
-                          "ctxt": 0,
-                          "value": "_map",
-                          "optional": false
+                          "value": "_map"
                         }
                       },
                       "property": {
@@ -648,9 +642,7 @@
               "start": 517,
               "end": 520
             },
-            "ctxt": 0,
-            "value": "get",
-            "optional": false
+            "value": "get"
           }
         },
         "arguments": [
@@ -755,9 +747,7 @@
               "start": 549,
               "end": 554
             },
-            "ctxt": 0,
-            "value": "addon",
-            "optional": false
+            "value": "addon"
           }
         },
         "arguments": [],
@@ -799,9 +789,7 @@
               "start": 563,
               "end": 578
             },
-            "ctxt": 0,
-            "value": "__underscores__",
-            "optional": false
+            "value": "__underscores__"
           }
         },
         "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/typeGuardFunction.json b/crates/swc_ecma_parser/tests/tsc/typeGuardFunction.json
index 1041bc132632..e3b0d120043b 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeGuardFunction.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeGuardFunction.json
@@ -37,9 +37,7 @@
               "start": 16,
               "end": 21
             },
-            "ctxt": 0,
-            "value": "propA",
-            "optional": false
+            "value": "propA"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 48,
               "end": 53
             },
-            "ctxt": 0,
-            "value": "propB",
-            "optional": false
+            "value": "propB"
           },
           "value": null,
           "typeAnnotation": {
@@ -175,9 +171,7 @@
               "start": 90,
               "end": 95
             },
-            "ctxt": 0,
-            "value": "propC",
-            "optional": false
+            "value": "propC"
           },
           "value": null,
           "typeAnnotation": {
@@ -786,9 +780,7 @@
                   "start": 308,
                   "end": 313
                 },
-                "ctxt": 0,
-                "value": "propC",
-                "optional": false
+                "value": "propC"
               }
             }
           }
@@ -928,9 +920,7 @@
                   "start": 377,
                   "end": 382
                 },
-                "ctxt": 0,
-                "value": "propC",
-                "optional": false
+                "value": "propC"
               }
             }
           }
@@ -1097,9 +1087,7 @@
                   "start": 446,
                   "end": 451
                 },
-                "ctxt": 0,
-                "value": "propA",
-                "optional": false
+                "value": "propA"
               }
             }
           }
@@ -1433,9 +1421,7 @@
                   "start": 751,
                   "end": 756
                 },
-                "ctxt": 0,
-                "value": "propC",
-                "optional": false
+                "value": "propC"
               }
             }
           }
@@ -1629,9 +1615,7 @@
               "start": 826,
               "end": 833
             },
-            "ctxt": 0,
-            "value": "method1",
-            "optional": false
+            "value": "method1"
           },
           "function": {
             "params": [
diff --git a/crates/swc_ecma_parser/tests/tsc/typeGuardFunctionGenerics.json b/crates/swc_ecma_parser/tests/tsc/typeGuardFunctionGenerics.json
index a3c8e33e5b58..4e2beb0156f8 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeGuardFunctionGenerics.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeGuardFunctionGenerics.json
@@ -37,9 +37,7 @@
               "start": 16,
               "end": 21
             },
-            "ctxt": 0,
-            "value": "propA",
-            "optional": false
+            "value": "propA"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 48,
               "end": 53
             },
-            "ctxt": 0,
-            "value": "propB",
-            "optional": false
+            "value": "propB"
           },
           "value": null,
           "typeAnnotation": {
@@ -175,9 +171,7 @@
               "start": 90,
               "end": 95
             },
-            "ctxt": 0,
-            "value": "propC",
-            "optional": false
+            "value": "propC"
           },
           "value": null,
           "typeAnnotation": {
@@ -1721,9 +1715,7 @@
                   "start": 557,
                   "end": 562
                 },
-                "ctxt": 0,
-                "value": "propC",
-                "optional": false
+                "value": "propC"
               }
             }
           }
@@ -1909,9 +1901,7 @@
                   "start": 618,
                   "end": 623
                 },
-                "ctxt": 0,
-                "value": "propC",
-                "optional": false
+                "value": "propC"
               }
             }
           }
diff --git a/crates/swc_ecma_parser/tests/tsc/typeGuardFunctionOfFormThis.json b/crates/swc_ecma_parser/tests/tsc/typeGuardFunctionOfFormThis.json
index 37cd11dc3471..e7432c0fb637 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeGuardFunctionOfFormThis.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeGuardFunctionOfFormThis.json
@@ -37,9 +37,7 @@
               "start": 46,
               "end": 54
             },
-            "ctxt": 0,
-            "value": "isLeader",
-            "optional": false
+            "value": "isLeader"
           },
           "function": {
             "params": [],
@@ -161,9 +159,7 @@
               "start": 130,
               "end": 140
             },
-            "ctxt": 0,
-            "value": "isFollower",
-            "optional": false
+            "value": "isFollower"
           },
           "function": {
             "params": [],
@@ -312,9 +308,7 @@
               "start": 264,
               "end": 268
             },
-            "ctxt": 0,
-            "value": "lead",
-            "optional": false
+            "value": "lead"
           },
           "function": {
             "params": [],
@@ -414,9 +408,7 @@
               "start": 329,
               "end": 335
             },
-            "ctxt": 0,
-            "value": "follow",
-            "optional": false
+            "value": "follow"
           },
           "function": {
             "params": [],
@@ -594,9 +586,7 @@
               "start": 398,
               "end": 406
             },
-            "ctxt": 0,
-            "value": "isLeader",
-            "optional": false
+            "value": "isLeader"
           }
         },
         "arguments": [],
@@ -645,9 +635,7 @@
                     "start": 418,
                     "end": 422
                   },
-                  "ctxt": 0,
-                  "value": "lead",
-                  "optional": false
+                  "value": "lead"
                 }
               },
               "arguments": [],
@@ -691,9 +679,7 @@
                 "start": 439,
                 "end": 449
               },
-              "ctxt": 0,
-              "value": "isFollower",
-              "optional": false
+              "value": "isFollower"
             }
           },
           "arguments": [],
@@ -742,9 +728,7 @@
                       "start": 461,
                       "end": 467
                     },
-                    "ctxt": 0,
-                    "value": "follow",
-                    "optional": false
+                    "value": "follow"
                   }
                 },
                 "arguments": [],
@@ -894,9 +878,7 @@
               "start": 551,
               "end": 559
             },
-            "ctxt": 0,
-            "value": "isLeader",
-            "optional": false
+            "value": "isLeader"
           }
         },
         "arguments": [],
@@ -945,9 +927,7 @@
                     "start": 571,
                     "end": 575
                   },
-                  "ctxt": 0,
-                  "value": "lead",
-                  "optional": false
+                  "value": "lead"
                 }
               },
               "arguments": [],
@@ -991,9 +971,7 @@
                 "start": 592,
                 "end": 602
               },
-              "ctxt": 0,
-              "value": "isFollower",
-              "optional": false
+              "value": "isFollower"
             }
           },
           "arguments": [],
@@ -1042,9 +1020,7 @@
                       "start": 614,
                       "end": 620
                     },
-                    "ctxt": 0,
-                    "value": "follow",
-                    "optional": false
+                    "value": "follow"
                   }
                 },
                 "arguments": [],
@@ -1147,9 +1123,7 @@
                 "start": 881,
                 "end": 882
               },
-              "ctxt": 0,
-              "value": "a",
-              "optional": false
+              "value": "a"
             }
           },
           "property": {
@@ -1158,9 +1132,7 @@
               "start": 883,
               "end": 891
             },
-            "ctxt": 0,
-            "value": "isLeader",
-            "optional": false
+            "value": "isLeader"
           }
         },
         "arguments": [],
@@ -1202,9 +1174,7 @@
                   "start": 909,
                   "end": 910
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           }
@@ -1246,9 +1216,7 @@
                   "start": 933,
                   "end": 934
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           }
@@ -1287,9 +1255,7 @@
               "start": 962,
               "end": 969
             },
-            "ctxt": 0,
-            "value": "isElite",
-            "optional": false
+            "value": "isElite"
           },
           "value": {
             "type": "ArrowFunctionExpression",
@@ -1415,9 +1381,7 @@
               "start": 1053,
               "end": 1060
             },
-            "ctxt": 0,
-            "value": "isMedic",
-            "optional": false
+            "value": "isMedic"
           },
           "value": {
             "type": "ArrowFunctionExpression",
@@ -1570,9 +1534,7 @@
               "start": 1185,
               "end": 1191
             },
-            "ctxt": 0,
-            "value": "defend",
-            "optional": false
+            "value": "defend"
           },
           "function": {
             "params": [],
@@ -1665,9 +1627,7 @@
               "start": 1248,
               "end": 1252
             },
-            "ctxt": 0,
-            "value": "heal",
-            "optional": false
+            "value": "heal"
           },
           "function": {
             "params": [],
@@ -1814,9 +1774,7 @@
               "start": 1307,
               "end": 1314
             },
-            "ctxt": 0,
-            "value": "isElite",
-            "optional": false
+            "value": "isElite"
           }
         },
         "arguments": [],
@@ -1865,9 +1823,7 @@
                     "start": 1330,
                     "end": 1336
                   },
-                  "ctxt": 0,
-                  "value": "defend",
-                  "optional": false
+                  "value": "defend"
                 }
               },
               "arguments": [],
@@ -1911,9 +1867,7 @@
                 "start": 1357,
                 "end": 1364
               },
-              "ctxt": 0,
-              "value": "isMedic",
-              "optional": false
+              "value": "isMedic"
             }
           },
           "arguments": [],
@@ -1962,9 +1916,7 @@
                       "start": 1380,
                       "end": 1384
                     },
-                    "ctxt": 0,
-                    "value": "heal",
-                    "optional": false
+                    "value": "heal"
                   }
                 },
                 "arguments": [],
@@ -2538,9 +2490,7 @@
               "start": 1662,
               "end": 1672
             },
-            "ctxt": 0,
-            "value": "isSundries",
-            "optional": false
+            "value": "isSundries"
           }
         },
         "arguments": [],
@@ -2595,9 +2545,7 @@
                       "start": 1688,
                       "end": 1696
                     },
-                    "ctxt": 0,
-                    "value": "contents",
-                    "optional": false
+                    "value": "contents"
                   }
                 },
                 "property": {
@@ -2606,9 +2554,7 @@
                     "start": 1697,
                     "end": 1703
                   },
-                  "ctxt": 0,
-                  "value": "broken",
-                  "optional": false
+                  "value": "broken"
                 }
               },
               "right": {
@@ -2658,9 +2604,7 @@
                 "start": 1729,
                 "end": 1739
               },
-              "ctxt": 0,
-              "value": "isSupplies",
-              "optional": false
+              "value": "isSupplies"
             }
           },
           "arguments": [],
@@ -2715,9 +2659,7 @@
                         "start": 1755,
                         "end": 1763
                       },
-                      "ctxt": 0,
-                      "value": "contents",
-                      "optional": false
+                      "value": "contents"
                     }
                   },
                   "property": {
@@ -2726,9 +2668,7 @@
                       "start": 1764,
                       "end": 1771
                     },
-                    "ctxt": 0,
-                    "value": "spoiled",
-                    "optional": false
+                    "value": "spoiled"
                   }
                 },
                 "right": {
@@ -2781,9 +2721,7 @@
               "start": 1826,
               "end": 1836
             },
-            "ctxt": 0,
-            "value": "isFollower",
-            "optional": false
+            "value": "isFollower"
           }
         },
         "right": {
@@ -2808,9 +2746,7 @@
               "start": 1841,
               "end": 1851
             },
-            "ctxt": 0,
-            "value": "isFollower",
-            "optional": false
+            "value": "isFollower"
           }
         }
       }
@@ -2850,9 +2786,7 @@
               "start": 1855,
               "end": 1863
             },
-            "ctxt": 0,
-            "value": "isLeader",
-            "optional": false
+            "value": "isLeader"
           }
         },
         "right": {
@@ -2877,9 +2811,7 @@
               "start": 1868,
               "end": 1876
             },
-            "ctxt": 0,
-            "value": "isLeader",
-            "optional": false
+            "value": "isLeader"
           }
         }
       }
@@ -2916,9 +2848,7 @@
               "start": 1902,
               "end": 1910
             },
-            "ctxt": 0,
-            "value": "isLeader",
-            "optional": false
+            "value": "isLeader"
           },
           "function": {
             "params": [],
@@ -3047,9 +2977,7 @@
               "start": 1979,
               "end": 1989
             },
-            "ctxt": 0,
-            "value": "isFollower",
-            "optional": false
+            "value": "isFollower"
           },
           "function": {
             "params": [],
@@ -3205,9 +3133,7 @@
               "start": 2104,
               "end": 2108
             },
-            "ctxt": 0,
-            "value": "lead",
-            "optional": false
+            "value": "lead"
           },
           "function": {
             "params": [],
@@ -3300,9 +3226,7 @@
               "start": 2168,
               "end": 2174
             },
-            "ctxt": 0,
-            "value": "follow",
-            "optional": false
+            "value": "follow"
           },
           "function": {
             "params": [],
@@ -3449,9 +3373,7 @@
               "start": 2222,
               "end": 2230
             },
-            "ctxt": 0,
-            "value": "isLeader",
-            "optional": false
+            "value": "isLeader"
           }
         },
         "right": {
@@ -3476,9 +3398,7 @@
               "start": 2239,
               "end": 2247
             },
-            "ctxt": 0,
-            "value": "isLeader",
-            "optional": false
+            "value": "isLeader"
           }
         }
       }
@@ -3518,9 +3438,7 @@
               "start": 2251,
               "end": 2261
             },
-            "ctxt": 0,
-            "value": "isFollower",
-            "optional": false
+            "value": "isFollower"
           }
         },
         "right": {
@@ -3545,9 +3463,7 @@
               "start": 2270,
               "end": 2280
             },
-            "ctxt": 0,
-            "value": "isFollower",
-            "optional": false
+            "value": "isFollower"
           }
         }
       }
@@ -3587,9 +3503,7 @@
               "start": 2293,
               "end": 2303
             },
-            "ctxt": 0,
-            "value": "isFollower",
-            "optional": false
+            "value": "isFollower"
           }
         },
         "arguments": [],
@@ -3638,9 +3552,7 @@
                     "start": 2319,
                     "end": 2325
                   },
-                  "ctxt": 0,
-                  "value": "follow",
-                  "optional": false
+                  "value": "follow"
                 }
               },
               "arguments": [],
@@ -3682,9 +3594,7 @@
                     "start": 2339,
                     "end": 2349
                   },
-                  "ctxt": 0,
-                  "value": "isFollower",
-                  "optional": false
+                  "value": "isFollower"
                 }
               },
               "right": {
@@ -3709,9 +3619,7 @@
                     "start": 2354,
                     "end": 2364
                   },
-                  "ctxt": 0,
-                  "value": "isFollower",
-                  "optional": false
+                  "value": "isFollower"
                 }
               }
             }
diff --git a/crates/swc_ecma_parser/tests/tsc/typeGuardFunctionOfFormThisErrors.json b/crates/swc_ecma_parser/tests/tsc/typeGuardFunctionOfFormThisErrors.json
index 7672e9496e28..134a5696f5c6 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeGuardFunctionOfFormThisErrors.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeGuardFunctionOfFormThisErrors.json
@@ -37,9 +37,7 @@
               "start": 46,
               "end": 54
             },
-            "ctxt": 0,
-            "value": "isLeader",
-            "optional": false
+            "value": "isLeader"
           },
           "function": {
             "params": [],
@@ -161,9 +159,7 @@
               "start": 130,
               "end": 140
             },
-            "ctxt": 0,
-            "value": "isFollower",
-            "optional": false
+            "value": "isFollower"
           },
           "function": {
             "params": [],
@@ -312,9 +308,7 @@
               "start": 264,
               "end": 268
             },
-            "ctxt": 0,
-            "value": "lead",
-            "optional": false
+            "value": "lead"
           },
           "function": {
             "params": [],
@@ -414,9 +408,7 @@
               "start": 329,
               "end": 335
             },
-            "ctxt": 0,
-            "value": "follow",
-            "optional": false
+            "value": "follow"
           },
           "function": {
             "params": [],
@@ -716,9 +708,7 @@
               "start": 528,
               "end": 538
             },
-            "ctxt": 0,
-            "value": "isFollower",
-            "optional": false
+            "value": "isFollower"
           }
         },
         "right": {
@@ -743,9 +733,7 @@
               "start": 543,
               "end": 551
             },
-            "ctxt": 0,
-            "value": "isLeader",
-            "optional": false
+            "value": "isLeader"
           }
         }
       }
@@ -785,9 +773,7 @@
               "start": 555,
               "end": 563
             },
-            "ctxt": 0,
-            "value": "isLeader",
-            "optional": false
+            "value": "isLeader"
           }
         },
         "right": {
@@ -812,9 +798,7 @@
               "start": 568,
               "end": 578
             },
-            "ctxt": 0,
-            "value": "isFollower",
-            "optional": false
+            "value": "isFollower"
           }
         }
       }
@@ -854,9 +838,7 @@
               "start": 583,
               "end": 593
             },
-            "ctxt": 0,
-            "value": "isFollower",
-            "optional": false
+            "value": "isFollower"
           }
         },
         "right": {
@@ -881,9 +863,7 @@
               "start": 598,
               "end": 606
             },
-            "ctxt": 0,
-            "value": "isLeader",
-            "optional": false
+            "value": "isLeader"
           }
         }
       }
@@ -923,9 +903,7 @@
               "start": 610,
               "end": 618
             },
-            "ctxt": 0,
-            "value": "isLeader",
-            "optional": false
+            "value": "isLeader"
           }
         },
         "right": {
@@ -950,9 +928,7 @@
               "start": 623,
               "end": 633
             },
-            "ctxt": 0,
-            "value": "isFollower",
-            "optional": false
+            "value": "isFollower"
           }
         }
       }
@@ -1327,9 +1303,7 @@
               "start": 821,
               "end": 833
             },
-            "ctxt": 0,
-            "value": "invalidGuard",
-            "optional": false
+            "value": "invalidGuard"
           }
         },
         "arguments": [
@@ -1487,9 +1461,7 @@
                 "start": 907,
                 "end": 917
               },
-              "ctxt": 0,
-              "value": "isFollower",
-              "optional": false
+              "value": "isFollower"
             }
           },
           "definite": false
@@ -1565,9 +1537,7 @@
                     "start": 944,
                     "end": 950
                   },
-                  "ctxt": 0,
-                  "value": "follow",
-                  "optional": false
+                  "value": "follow"
                 }
               },
               "arguments": [],
@@ -1619,9 +1589,7 @@
                     "start": 969,
                     "end": 973
                   },
-                  "ctxt": 0,
-                  "value": "lead",
-                  "optional": false
+                  "value": "lead"
                 }
               },
               "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/typeGuardInClass.json b/crates/swc_ecma_parser/tests/tsc/typeGuardInClass.json
index 3938ba2bd987..84059eca00a4 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeGuardInClass.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeGuardInClass.json
@@ -167,9 +167,7 @@
                           "start": 83,
                           "end": 94
                         },
-                        "ctxt": 0,
-                        "value": "constructor",
-                        "optional": false
+                        "value": "constructor"
                       },
                       "params": [],
                       "body": {
@@ -311,9 +309,7 @@
                           "start": 183,
                           "end": 194
                         },
-                        "ctxt": 0,
-                        "value": "constructor",
-                        "optional": false
+                        "value": "constructor"
                       },
                       "params": [],
                       "body": {
diff --git a/crates/swc_ecma_parser/tests/tsc/typeGuardIntersectionTypes.json b/crates/swc_ecma_parser/tests/tsc/typeGuardIntersectionTypes.json
index 6a6bfe8a74fc..24882695e934 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeGuardIntersectionTypes.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeGuardIntersectionTypes.json
@@ -1144,9 +1144,7 @@
                     "start": 596,
                     "end": 597
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 }
               }
             }
@@ -1878,9 +1876,7 @@
                         "start": 1090,
                         "end": 1094
                       },
-                      "ctxt": 0,
-                      "value": "legs",
-                      "optional": false
+                      "value": "legs"
                     }
                   }
                 },
@@ -2083,9 +2079,7 @@
                         "start": 1170,
                         "end": 1175
                       },
-                      "ctxt": 0,
-                      "value": "wings",
-                      "optional": false
+                      "value": "wings"
                     }
                   }
                 }
@@ -2351,9 +2345,7 @@
                                 "start": 1431,
                                 "end": 1435
                               },
-                              "ctxt": 0,
-                              "value": "legs",
-                              "optional": false
+                              "value": "legs"
                             }
                           },
                           "right": {
@@ -2462,9 +2454,7 @@
                                   "start": 1534,
                                   "end": 1538
                                 },
-                                "ctxt": 0,
-                                "value": "legs",
-                                "optional": false
+                                "value": "legs"
                               }
                             },
                             "right": {
@@ -2601,9 +2591,7 @@
                                                 "start": 1665,
                                                 "end": 1669
                                               },
-                                              "ctxt": 0,
-                                              "value": "legs",
-                                              "optional": false
+                                              "value": "legs"
                                             }
                                           }
                                         ],
@@ -2704,9 +2692,7 @@
                                         "start": 1807,
                                         "end": 1811
                                       },
-                                      "ctxt": 0,
-                                      "value": "legs",
-                                      "optional": false
+                                      "value": "legs"
                                     }
                                   }
                                 ],
diff --git a/crates/swc_ecma_parser/tests/tsc/typeGuardOfFormExpr1AndExpr2.json b/crates/swc_ecma_parser/tests/tsc/typeGuardOfFormExpr1AndExpr2.json
index dd37b6506f17..2c159e930fac 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeGuardOfFormExpr1AndExpr2.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeGuardOfFormExpr1AndExpr2.json
@@ -372,9 +372,7 @@
               "start": 183,
               "end": 184
             },
-            "ctxt": 0,
-            "value": "p",
-            "optional": false
+            "value": "p"
           },
           "value": null,
           "typeAnnotation": null,
diff --git a/crates/swc_ecma_parser/tests/tsc/typeGuardOfFormExpr1OrExpr2.json b/crates/swc_ecma_parser/tests/tsc/typeGuardOfFormExpr1OrExpr2.json
index 66ea79d762cd..4bfd6d777052 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeGuardOfFormExpr1OrExpr2.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeGuardOfFormExpr1OrExpr2.json
@@ -372,9 +372,7 @@
               "start": 183,
               "end": 184
             },
-            "ctxt": 0,
-            "value": "p",
-            "optional": false
+            "value": "p"
           },
           "value": null,
           "typeAnnotation": null,
diff --git a/crates/swc_ecma_parser/tests/tsc/typeGuardOfFormInstanceOf.json b/crates/swc_ecma_parser/tests/tsc/typeGuardOfFormInstanceOf.json
index b3e17a315289..bd716faf4f0f 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeGuardOfFormInstanceOf.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeGuardOfFormInstanceOf.json
@@ -37,9 +37,7 @@
               "start": 345,
               "end": 347
             },
-            "ctxt": 0,
-            "value": "p1",
-            "optional": false
+            "value": "p1"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 374,
               "end": 376
             },
-            "ctxt": 0,
-            "value": "p2",
-            "optional": false
+            "value": "p2"
           },
           "value": null,
           "typeAnnotation": {
@@ -175,9 +171,7 @@
               "start": 414,
               "end": 416
             },
-            "ctxt": 0,
-            "value": "p3",
-            "optional": false
+            "value": "p3"
           },
           "value": null,
           "typeAnnotation": {
@@ -253,9 +247,7 @@
               "start": 443,
               "end": 445
             },
-            "ctxt": 0,
-            "value": "p4",
-            "optional": false
+            "value": "p4"
           },
           "value": null,
           "typeAnnotation": {
@@ -609,9 +601,7 @@
                 "start": 578,
                 "end": 580
               },
-              "ctxt": 0,
-              "value": "p1",
-              "optional": false
+              "value": "p1"
             }
           }
         }
@@ -698,9 +688,7 @@
                 "start": 623,
                 "end": 625
               },
-              "ctxt": 0,
-              "value": "p2",
-              "optional": false
+              "value": "p2"
             }
           }
         }
@@ -787,9 +775,7 @@
                 "start": 668,
                 "end": 670
               },
-              "ctxt": 0,
-              "value": "p1",
-              "optional": false
+              "value": "p1"
             }
           }
         }
@@ -876,9 +862,7 @@
                 "start": 713,
                 "end": 715
               },
-              "ctxt": 0,
-              "value": "p3",
-              "optional": false
+              "value": "p3"
             }
           }
         }
@@ -1048,9 +1032,7 @@
                 "start": 779,
                 "end": 781
               },
-              "ctxt": 0,
-              "value": "p2",
-              "optional": false
+              "value": "p2"
             }
           }
         }
@@ -1137,9 +1119,7 @@
                 "start": 824,
                 "end": 826
               },
-              "ctxt": 0,
-              "value": "p3",
-              "optional": false
+              "value": "p3"
             }
           }
         }
@@ -1226,9 +1206,7 @@
                 "start": 869,
                 "end": 871
               },
-              "ctxt": 0,
-              "value": "p1",
-              "optional": false
+              "value": "p1"
             }
           }
         }
@@ -1515,9 +1493,7 @@
                   "start": 996,
                   "end": 998
                 },
-                "ctxt": 0,
-                "value": "p1",
-                "optional": false
+                "value": "p1"
               }
             }
           }
@@ -1559,9 +1535,7 @@
                   "start": 1025,
                   "end": 1027
                 },
-                "ctxt": 0,
-                "value": "p2",
-                "optional": false
+                "value": "p2"
               }
             }
           }
@@ -1739,9 +1713,7 @@
                   "start": 1100,
                   "end": 1102
                 },
-                "ctxt": 0,
-                "value": "p1",
-                "optional": false
+                "value": "p1"
               }
             }
           }
@@ -1817,9 +1789,7 @@
                     "start": 1154,
                     "end": 1156
                   },
-                  "ctxt": 0,
-                  "value": "p2",
-                  "optional": false
+                  "value": "p2"
                 }
               }
             }
@@ -1861,9 +1831,7 @@
                     "start": 1183,
                     "end": 1185
                   },
-                  "ctxt": 0,
-                  "value": "p4",
-                  "optional": false
+                  "value": "p4"
                 }
               }
             }
@@ -2042,9 +2010,7 @@
                   "start": 1258,
                   "end": 1260
                 },
-                "ctxt": 0,
-                "value": "p1",
-                "optional": false
+                "value": "p1"
               }
             }
           }
@@ -2086,9 +2052,7 @@
                   "start": 1287,
                   "end": 1289
                 },
-                "ctxt": 0,
-                "value": "p2",
-                "optional": false
+                "value": "p2"
               }
             }
           }
@@ -2311,9 +2275,7 @@
                   "start": 1394,
                   "end": 1396
                 },
-                "ctxt": 0,
-                "value": "p4",
-                "optional": false
+                "value": "p4"
               }
             }
           }
diff --git a/crates/swc_ecma_parser/tests/tsc/typeGuardOfFormInstanceOfOnInterface.json b/crates/swc_ecma_parser/tests/tsc/typeGuardOfFormInstanceOfOnInterface.json
index e9384979a200..4e32ebe393f2 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeGuardOfFormInstanceOfOnInterface.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeGuardOfFormInstanceOfOnInterface.json
@@ -906,9 +906,7 @@
                 "start": 681,
                 "end": 683
               },
-              "ctxt": 0,
-              "value": "p1",
-              "optional": false
+              "value": "p1"
             }
           }
         }
@@ -995,9 +993,7 @@
                 "start": 728,
                 "end": 730
               },
-              "ctxt": 0,
-              "value": "p2",
-              "optional": false
+              "value": "p2"
             }
           }
         }
@@ -1084,9 +1080,7 @@
                 "start": 775,
                 "end": 777
               },
-              "ctxt": 0,
-              "value": "p1",
-              "optional": false
+              "value": "p1"
             }
           }
         }
@@ -1173,9 +1167,7 @@
                 "start": 822,
                 "end": 824
               },
-              "ctxt": 0,
-              "value": "p3",
-              "optional": false
+              "value": "p3"
             }
           }
         }
@@ -1345,9 +1337,7 @@
                 "start": 891,
                 "end": 893
               },
-              "ctxt": 0,
-              "value": "p2",
-              "optional": false
+              "value": "p2"
             }
           }
         }
@@ -1434,9 +1424,7 @@
                 "start": 938,
                 "end": 940
               },
-              "ctxt": 0,
-              "value": "p3",
-              "optional": false
+              "value": "p3"
             }
           }
         }
@@ -1523,9 +1511,7 @@
                 "start": 985,
                 "end": 987
               },
-              "ctxt": 0,
-              "value": "p1",
-              "optional": false
+              "value": "p1"
             }
           }
         }
diff --git a/crates/swc_ecma_parser/tests/tsc/typeGuardOfFormIsType.json b/crates/swc_ecma_parser/tests/tsc/typeGuardOfFormIsType.json
index 11ae648cbc5e..031944f0338f 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeGuardOfFormIsType.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeGuardOfFormIsType.json
@@ -37,9 +37,7 @@
               "start": 17,
               "end": 19
             },
-            "ctxt": 0,
-            "value": "p1",
-            "optional": false
+            "value": "p1"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 46,
               "end": 48
             },
-            "ctxt": 0,
-            "value": "p2",
-            "optional": false
+            "value": "p2"
           },
           "value": null,
           "typeAnnotation": {
@@ -175,9 +171,7 @@
               "start": 86,
               "end": 88
             },
-            "ctxt": 0,
-            "value": "p3",
-            "optional": false
+            "value": "p3"
           },
           "value": null,
           "typeAnnotation": {
@@ -945,9 +939,7 @@
                 "start": 375,
                 "end": 377
               },
-              "ctxt": 0,
-              "value": "p1",
-              "optional": false
+              "value": "p1"
             }
           }
         }
@@ -1040,9 +1032,7 @@
                 "start": 414,
                 "end": 416
               },
-              "ctxt": 0,
-              "value": "p2",
-              "optional": false
+              "value": "p2"
             }
           }
         }
@@ -1135,9 +1125,7 @@
                 "start": 453,
                 "end": 455
               },
-              "ctxt": 0,
-              "value": "p1",
-              "optional": false
+              "value": "p1"
             }
           }
         }
@@ -1230,9 +1218,7 @@
                 "start": 492,
                 "end": 494
               },
-              "ctxt": 0,
-              "value": "p3",
-              "optional": false
+              "value": "p3"
             }
           }
         }
@@ -1408,9 +1394,7 @@
                 "start": 553,
                 "end": 555
               },
-              "ctxt": 0,
-              "value": "p2",
-              "optional": false
+              "value": "p2"
             }
           }
         }
@@ -1503,9 +1487,7 @@
                 "start": 592,
                 "end": 594
               },
-              "ctxt": 0,
-              "value": "p3",
-              "optional": false
+              "value": "p3"
             }
           }
         }
@@ -1598,9 +1580,7 @@
                 "start": 631,
                 "end": 633
               },
-              "ctxt": 0,
-              "value": "p1",
-              "optional": false
+              "value": "p1"
             }
           }
         }
diff --git a/crates/swc_ecma_parser/tests/tsc/typeGuardOfFormIsTypeOnInterfaces.json b/crates/swc_ecma_parser/tests/tsc/typeGuardOfFormIsTypeOnInterfaces.json
index e690feebf21b..b5dfe1c2311e 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeGuardOfFormIsTypeOnInterfaces.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeGuardOfFormIsTypeOnInterfaces.json
@@ -1311,9 +1311,7 @@
                 "start": 505,
                 "end": 507
               },
-              "ctxt": 0,
-              "value": "p1",
-              "optional": false
+              "value": "p1"
             }
           }
         }
@@ -1406,9 +1404,7 @@
                 "start": 544,
                 "end": 546
               },
-              "ctxt": 0,
-              "value": "p2",
-              "optional": false
+              "value": "p2"
             }
           }
         }
@@ -1501,9 +1497,7 @@
                 "start": 583,
                 "end": 585
               },
-              "ctxt": 0,
-              "value": "p1",
-              "optional": false
+              "value": "p1"
             }
           }
         }
@@ -1596,9 +1590,7 @@
                 "start": 622,
                 "end": 624
               },
-              "ctxt": 0,
-              "value": "p3",
-              "optional": false
+              "value": "p3"
             }
           }
         }
@@ -1774,9 +1766,7 @@
                 "start": 683,
                 "end": 685
               },
-              "ctxt": 0,
-              "value": "p2",
-              "optional": false
+              "value": "p2"
             }
           }
         }
@@ -1869,9 +1859,7 @@
                 "start": 722,
                 "end": 724
               },
-              "ctxt": 0,
-              "value": "p3",
-              "optional": false
+              "value": "p3"
             }
           }
         }
@@ -1964,9 +1952,7 @@
                 "start": 761,
                 "end": 763
               },
-              "ctxt": 0,
-              "value": "p1",
-              "optional": false
+              "value": "p1"
             }
           }
         }
diff --git a/crates/swc_ecma_parser/tests/tsc/typeGuardOfFormTypeOfBoolean.json b/crates/swc_ecma_parser/tests/tsc/typeGuardOfFormTypeOfBoolean.json
index ea82111ca867..44851ec66437 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeGuardOfFormTypeOfBoolean.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeGuardOfFormTypeOfBoolean.json
@@ -37,9 +37,7 @@
               "start": 19,
               "end": 20
             },
-            "ctxt": 0,
-            "value": "p",
-            "optional": false
+            "value": "p"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/typeGuardOfFormTypeOfEqualEqualHasNoEffect.json b/crates/swc_ecma_parser/tests/tsc/typeGuardOfFormTypeOfEqualEqualHasNoEffect.json
index c428450eff8c..729f6c6e5315 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeGuardOfFormTypeOfEqualEqualHasNoEffect.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeGuardOfFormTypeOfEqualEqualHasNoEffect.json
@@ -37,9 +37,7 @@
               "start": 19,
               "end": 20
             },
-            "ctxt": 0,
-            "value": "p",
-            "optional": false
+            "value": "p"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/typeGuardOfFormTypeOfFunction.json b/crates/swc_ecma_parser/tests/tsc/typeGuardOfFormTypeOfFunction.json
index e4aa21ed5f79..3ec262fa4dd1 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeGuardOfFormTypeOfFunction.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeGuardOfFormTypeOfFunction.json
@@ -1951,9 +1951,7 @@
                             "start": 1262,
                             "end": 1266
                           },
-                          "ctxt": 0,
-                          "value": "call",
-                          "optional": false
+                          "value": "call"
                         }
                       },
                       "arguments": [
@@ -2625,9 +2623,7 @@
                     "start": 1602,
                     "end": 1610
                   },
-                  "ctxt": 0,
-                  "value": "anything",
-                  "optional": false
+                  "value": "anything"
                 }
               }
             }
diff --git a/crates/swc_ecma_parser/tests/tsc/typeGuardOfFormTypeOfNotEqualHasNoEffect.json b/crates/swc_ecma_parser/tests/tsc/typeGuardOfFormTypeOfNotEqualHasNoEffect.json
index c17e9ce7f795..7972752f8cec 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeGuardOfFormTypeOfNotEqualHasNoEffect.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeGuardOfFormTypeOfNotEqualHasNoEffect.json
@@ -37,9 +37,7 @@
               "start": 19,
               "end": 20
             },
-            "ctxt": 0,
-            "value": "p",
-            "optional": false
+            "value": "p"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/typeGuardOfFormTypeOfNumber.json b/crates/swc_ecma_parser/tests/tsc/typeGuardOfFormTypeOfNumber.json
index 2b02cfadc15d..b8094f2d8f50 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeGuardOfFormTypeOfNumber.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeGuardOfFormTypeOfNumber.json
@@ -37,9 +37,7 @@
               "start": 19,
               "end": 20
             },
-            "ctxt": 0,
-            "value": "p",
-            "optional": false
+            "value": "p"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/typeGuardOfFormTypeOfOther.json b/crates/swc_ecma_parser/tests/tsc/typeGuardOfFormTypeOfOther.json
index 4bde9949da80..6edbaf475805 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeGuardOfFormTypeOfOther.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeGuardOfFormTypeOfOther.json
@@ -37,9 +37,7 @@
               "start": 19,
               "end": 20
             },
-            "ctxt": 0,
-            "value": "p",
-            "optional": false
+            "value": "p"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/typeGuardOfFormTypeOfString.json b/crates/swc_ecma_parser/tests/tsc/typeGuardOfFormTypeOfString.json
index cc2b790fd343..f7a6e2035c84 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeGuardOfFormTypeOfString.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeGuardOfFormTypeOfString.json
@@ -37,9 +37,7 @@
               "start": 19,
               "end": 20
             },
-            "ctxt": 0,
-            "value": "p",
-            "optional": false
+            "value": "p"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/typeGuardOfFromPropNameInUnionType.json b/crates/swc_ecma_parser/tests/tsc/typeGuardOfFromPropNameInUnionType.json
index d1b407d008ee..bd1f4b379c73 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeGuardOfFromPropNameInUnionType.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeGuardOfFromPropNameInUnionType.json
@@ -37,9 +37,7 @@
               "start": 11,
               "end": 12
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 34,
               "end": 35
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": null,
           "typeAnnotation": {
@@ -175,9 +171,7 @@
               "start": 57,
               "end": 58
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": null,
           "typeAnnotation": {
@@ -254,9 +248,7 @@
               "start": 80,
               "end": 81
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -476,9 +468,7 @@
                           "start": 156,
                           "end": 157
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       }
                     },
                     "right": {
@@ -537,9 +527,7 @@
                           "start": 188,
                           "end": 189
                         },
-                        "ctxt": 0,
-                        "value": "b",
-                        "optional": false
+                        "value": "b"
                       }
                     },
                     "right": {
@@ -829,9 +817,7 @@
                             "start": 302,
                             "end": 303
                           },
-                          "ctxt": 0,
-                          "value": "a",
-                          "optional": false
+                          "value": "a"
                         }
                       },
                       "definite": false
@@ -938,9 +924,7 @@
                             "start": 353,
                             "end": 354
                           },
-                          "ctxt": 0,
-                          "value": "b",
-                          "optional": false
+                          "value": "b"
                         }
                       },
                       "definite": false
@@ -1212,9 +1196,7 @@
                             "start": 475,
                             "end": 476
                           },
-                          "ctxt": 0,
-                          "value": "a",
-                          "optional": false
+                          "value": "a"
                         }
                       },
                       "definite": false
@@ -1294,9 +1276,7 @@
                             "start": 517,
                             "end": 518
                           },
-                          "ctxt": 0,
-                          "value": "b",
-                          "optional": false
+                          "value": "b"
                         }
                       },
                       "definite": false
@@ -1345,9 +1325,7 @@
               "start": 555,
               "end": 556
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": true
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -1414,9 +1392,7 @@
               "start": 595,
               "end": 596
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": true
+            "value": "b"
           },
           "value": null,
           "typeAnnotation": {
@@ -1626,9 +1602,7 @@
                           "start": 735,
                           "end": 736
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       }
                     },
                     "right": {
@@ -1749,9 +1723,7 @@
                               "start": 830,
                               "end": 831
                             },
-                            "ctxt": 0,
-                            "value": "a",
-                            "optional": false
+                            "value": "a"
                           }
                         },
                         "alternate": {
@@ -1776,9 +1748,7 @@
                               "start": 848,
                               "end": 849
                             },
-                            "ctxt": 0,
-                            "value": "b",
-                            "optional": false
+                            "value": "b"
                           }
                         }
                       },
@@ -2006,9 +1976,7 @@
                             "start": 954,
                             "end": 955
                           },
-                          "ctxt": 0,
-                          "value": "a",
-                          "optional": false
+                          "value": "a"
                         }
                       },
                       "definite": false
@@ -2088,9 +2056,7 @@
                             "start": 996,
                             "end": 997
                           },
-                          "ctxt": 0,
-                          "value": "b",
-                          "optional": false
+                          "value": "b"
                         }
                       },
                       "definite": false
@@ -2139,9 +2105,7 @@
               "start": 1035,
               "end": 1039
             },
-            "ctxt": 0,
-            "value": "prop",
-            "optional": false
+            "value": "prop"
           },
           "value": null,
           "typeAnnotation": {
@@ -2329,9 +2293,7 @@
                     "start": 1113,
                     "end": 1117
                   },
-                  "ctxt": 0,
-                  "value": "prop",
-                  "optional": false
+                  "value": "prop"
                 }
               }
             },
@@ -2412,9 +2374,7 @@
                               "start": 1147,
                               "end": 1151
                             },
-                            "ctxt": 0,
-                            "value": "prop",
-                            "optional": false
+                            "value": "prop"
                           }
                         },
                         "property": {
@@ -2423,9 +2383,7 @@
                             "start": 1152,
                             "end": 1153
                           },
-                          "ctxt": 0,
-                          "value": "a",
-                          "optional": false
+                          "value": "a"
                         }
                       },
                       "definite": false
@@ -2511,9 +2469,7 @@
                               "start": 1194,
                               "end": 1198
                             },
-                            "ctxt": 0,
-                            "value": "prop",
-                            "optional": false
+                            "value": "prop"
                           }
                         },
                         "property": {
@@ -2522,9 +2478,7 @@
                             "start": 1199,
                             "end": 1200
                           },
-                          "ctxt": 0,
-                          "value": "b",
-                          "optional": false
+                          "value": "b"
                         }
                       },
                       "definite": false
@@ -2573,9 +2527,7 @@
               "start": 1239,
               "end": 1244
             },
-            "ctxt": 0,
-            "value": "outer",
-            "optional": false
+            "value": "outer"
           },
           "value": null,
           "typeAnnotation": {
@@ -2742,9 +2694,7 @@
                       "start": 1338,
                       "end": 1343
                     },
-                    "ctxt": 0,
-                    "value": "outer",
-                    "optional": false
+                    "value": "outer"
                   }
                 },
                 "property": {
@@ -2753,9 +2703,7 @@
                     "start": 1344,
                     "end": 1348
                   },
-                  "ctxt": 0,
-                  "value": "prop",
-                  "optional": false
+                  "value": "prop"
                 }
               }
             },
@@ -2842,9 +2790,7 @@
                                 "start": 1378,
                                 "end": 1383
                               },
-                              "ctxt": 0,
-                              "value": "outer",
-                              "optional": false
+                              "value": "outer"
                             }
                           },
                           "property": {
@@ -2853,9 +2799,7 @@
                               "start": 1384,
                               "end": 1388
                             },
-                            "ctxt": 0,
-                            "value": "prop",
-                            "optional": false
+                            "value": "prop"
                           }
                         },
                         "property": {
@@ -2864,9 +2808,7 @@
                             "start": 1389,
                             "end": 1390
                           },
-                          "ctxt": 0,
-                          "value": "a",
-                          "optional": false
+                          "value": "a"
                         }
                       },
                       "definite": false
@@ -2958,9 +2900,7 @@
                                 "start": 1431,
                                 "end": 1436
                               },
-                              "ctxt": 0,
-                              "value": "outer",
-                              "optional": false
+                              "value": "outer"
                             }
                           },
                           "property": {
@@ -2969,9 +2909,7 @@
                               "start": 1437,
                               "end": 1441
                             },
-                            "ctxt": 0,
-                            "value": "prop",
-                            "optional": false
+                            "value": "prop"
                           }
                         },
                         "property": {
@@ -2980,9 +2918,7 @@
                             "start": 1442,
                             "end": 1443
                           },
-                          "ctxt": 0,
-                          "value": "b",
-                          "optional": false
+                          "value": "b"
                         }
                       },
                       "definite": false
@@ -3031,9 +2967,7 @@
               "start": 1492,
               "end": 1496
             },
-            "ctxt": 0,
-            "value": "prop",
-            "optional": false
+            "value": "prop"
           },
           "value": null,
           "typeAnnotation": {
@@ -3110,9 +3044,7 @@
               "start": 1509,
               "end": 1515
             },
-            "ctxt": 0,
-            "value": "inThis",
-            "optional": false
+            "value": "inThis"
           },
           "function": {
             "params": [],
@@ -3171,9 +3103,7 @@
                           "start": 1544,
                           "end": 1548
                         },
-                        "ctxt": 0,
-                        "value": "prop",
-                        "optional": false
+                        "value": "prop"
                       }
                     }
                   },
@@ -3251,9 +3181,7 @@
                                     "start": 1585,
                                     "end": 1589
                                   },
-                                  "ctxt": 0,
-                                  "value": "prop",
-                                  "optional": false
+                                  "value": "prop"
                                 }
                               },
                               "property": {
@@ -3262,9 +3190,7 @@
                                   "start": 1590,
                                   "end": 1591
                                 },
-                                "ctxt": 0,
-                                "value": "a",
-                                "optional": false
+                                "value": "a"
                               }
                             },
                             "definite": false
@@ -3347,9 +3273,7 @@
                                     "start": 1643,
                                     "end": 1647
                                   },
-                                  "ctxt": 0,
-                                  "value": "prop",
-                                  "optional": false
+                                  "value": "prop"
                                 }
                               },
                               "property": {
@@ -3358,9 +3282,7 @@
                                   "start": 1648,
                                   "end": 1649
                                 },
-                                "ctxt": 0,
-                                "value": "b",
-                                "optional": false
+                                "value": "b"
                               }
                             },
                             "definite": false
@@ -3423,9 +3345,7 @@
               "start": 1719,
               "end": 1720
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -3465,9 +3385,7 @@
               "start": 1734,
               "end": 1740
             },
-            "ctxt": 0,
-            "value": "inThis",
-            "optional": false
+            "value": "inThis"
           },
           "function": {
             "params": [],
@@ -3583,9 +3501,7 @@
                                   "start": 1805,
                                   "end": 1806
                                 },
-                                "ctxt": 0,
-                                "value": "a",
-                                "optional": false
+                                "value": "a"
                               }
                             },
                             "definite": false
@@ -3846,9 +3762,7 @@
                         "start": 1951,
                         "end": 1952
                       },
-                      "ctxt": 0,
-                      "value": "a",
-                      "optional": false
+                      "value": "a"
                     }
                   }
                 }
@@ -3923,9 +3837,7 @@
                           "start": 2002,
                           "end": 2003
                         },
-                        "ctxt": 0,
-                        "value": "b",
-                        "optional": false
+                        "value": "b"
                       }
                     }
                   }
@@ -3996,9 +3908,7 @@
                     "start": 2036,
                     "end": 2037
                   },
-                  "ctxt": 0,
-                  "value": "c",
-                  "optional": false
+                  "value": "c"
                 }
               }
             }
diff --git a/crates/swc_ecma_parser/tests/tsc/typeGuardRedundancy.json b/crates/swc_ecma_parser/tests/tsc/typeGuardRedundancy.json
index 02fee553ab2d..239976656caa 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeGuardRedundancy.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeGuardRedundancy.json
@@ -201,9 +201,7 @@
                   "start": 84,
                   "end": 90
                 },
-                "ctxt": 0,
-                "value": "substr",
-                "optional": false
+                "value": "substr"
               }
             },
             "alternate": {
@@ -228,9 +226,7 @@
                   "start": 95,
                   "end": 102
                 },
-                "ctxt": 0,
-                "value": "toFixed",
-                "optional": false
+                "value": "toFixed"
               }
             }
           },
@@ -386,9 +382,7 @@
                   "start": 168,
                   "end": 175
                 },
-                "ctxt": 0,
-                "value": "toFixed",
-                "optional": false
+                "value": "toFixed"
               }
             },
             "alternate": {
@@ -413,9 +407,7 @@
                   "start": 180,
                   "end": 186
                 },
-                "ctxt": 0,
-                "value": "substr",
-                "optional": false
+                "value": "substr"
               }
             }
           },
@@ -556,9 +548,7 @@
                   "start": 249,
                   "end": 255
                 },
-                "ctxt": 0,
-                "value": "substr",
-                "optional": false
+                "value": "substr"
               }
             },
             "alternate": {
@@ -583,9 +573,7 @@
                   "start": 260,
                   "end": 267
                 },
-                "ctxt": 0,
-                "value": "toFixed",
-                "optional": false
+                "value": "toFixed"
               }
             }
           },
@@ -741,9 +729,7 @@
                   "start": 333,
                   "end": 340
                 },
-                "ctxt": 0,
-                "value": "toFixed",
-                "optional": false
+                "value": "toFixed"
               }
             },
             "alternate": {
@@ -768,9 +754,7 @@
                   "start": 345,
                   "end": 351
                 },
-                "ctxt": 0,
-                "value": "substr",
-                "optional": false
+                "value": "substr"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/typeGuardsAsAssertions.json b/crates/swc_ecma_parser/tests/tsc/typeGuardsAsAssertions.json
index 2cc33f4f37ba..a6b5569d5176 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeGuardsAsAssertions.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeGuardsAsAssertions.json
@@ -432,9 +432,7 @@
                       "start": 239,
                       "end": 243
                     },
-                    "ctxt": 0,
-                    "value": "none",
-                    "optional": false
+                    "value": "none"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -1188,9 +1186,7 @@
                                     "start": 615,
                                     "end": 619
                                   },
-                                  "ctxt": 0,
-                                  "value": "some",
-                                  "optional": false
+                                  "value": "some"
                                 }
                               },
                               "alternate": {
@@ -1551,9 +1547,7 @@
                               "start": 851,
                               "end": 856
                             },
-                            "ctxt": 0,
-                            "value": "slice",
-                            "optional": false
+                            "value": "slice"
                           }
                         },
                         "arguments": [],
@@ -1882,9 +1876,7 @@
                                   "start": 1102,
                                   "end": 1107
                                 },
-                                "ctxt": 0,
-                                "value": "slice",
-                                "optional": false
+                                "value": "slice"
                               }
                             },
                             "arguments": [],
@@ -3192,9 +3184,7 @@
                     "start": 2306,
                     "end": 2311
                   },
-                  "ctxt": 0,
-                  "value": "slice",
-                  "optional": false
+                  "value": "slice"
                 }
               },
               "arguments": [],
@@ -3278,9 +3268,7 @@
                     "start": 2334,
                     "end": 2339
                   },
-                  "ctxt": 0,
-                  "value": "slice",
-                  "optional": false
+                  "value": "slice"
                 }
               },
               "arguments": [],
@@ -3365,9 +3353,7 @@
                     "start": 2369,
                     "end": 2374
                   },
-                  "ctxt": 0,
-                  "value": "slice",
-                  "optional": false
+                  "value": "slice"
                 }
               },
               "arguments": [],
@@ -3449,9 +3435,7 @@
                     "start": 2399,
                     "end": 2404
                   },
-                  "ctxt": 0,
-                  "value": "slice",
-                  "optional": false
+                  "value": "slice"
                 }
               },
               "arguments": [],
@@ -3568,9 +3552,7 @@
                     "start": 2452,
                     "end": 2457
                   },
-                  "ctxt": 0,
-                  "value": "slice",
-                  "optional": false
+                  "value": "slice"
                 }
               },
               "arguments": [],
@@ -3686,9 +3668,7 @@
                     "start": 2500,
                     "end": 2505
                   },
-                  "ctxt": 0,
-                  "value": "slice",
-                  "optional": false
+                  "value": "slice"
                 }
               },
               "arguments": [],
@@ -3804,9 +3784,7 @@
                     "start": 2543,
                     "end": 2548
                   },
-                  "ctxt": 0,
-                  "value": "slice",
-                  "optional": false
+                  "value": "slice"
                 }
               },
               "arguments": [],
@@ -3936,9 +3914,7 @@
                     "start": 2597,
                     "end": 2602
                   },
-                  "ctxt": 0,
-                  "value": "slice",
-                  "optional": false
+                  "value": "slice"
                 }
               },
               "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/typeGuardsDefeat.json b/crates/swc_ecma_parser/tests/tsc/typeGuardsDefeat.json
index 4c006a8da4db..8d4840cef8bb 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeGuardsDefeat.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeGuardsDefeat.json
@@ -258,9 +258,7 @@
                         "start": 269,
                         "end": 275
                       },
-                      "ctxt": 0,
-                      "value": "length",
-                      "optional": false
+                      "value": "length"
                     }
                   }
                 }
@@ -466,9 +464,7 @@
                         "start": 428,
                         "end": 434
                       },
-                      "ctxt": 0,
-                      "value": "length",
-                      "optional": false
+                      "value": "length"
                     }
                   }
                 }
@@ -801,9 +797,7 @@
                         "start": 650,
                         "end": 656
                       },
-                      "ctxt": 0,
-                      "value": "length",
-                      "optional": false
+                      "value": "length"
                     }
                   }
                 }
diff --git a/crates/swc_ecma_parser/tests/tsc/typeGuardsInClassAccessors.json b/crates/swc_ecma_parser/tests/tsc/typeGuardsInClassAccessors.json
index 873dd3b482b0..5ece39558936 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeGuardsInClassAccessors.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeGuardsInClassAccessors.json
@@ -209,9 +209,7 @@
               "start": 325,
               "end": 327
             },
-            "ctxt": 0,
-            "value": "p1",
-            "optional": false
+            "value": "p1"
           },
           "function": {
             "params": [],
@@ -317,9 +315,7 @@
                             "start": 426,
                             "end": 432
                           },
-                          "ctxt": 0,
-                          "value": "length",
-                          "optional": false
+                          "value": "length"
                         }
                       }
                     }
@@ -476,9 +472,7 @@
                             "start": 572,
                             "end": 578
                           },
-                          "ctxt": 0,
-                          "value": "length",
-                          "optional": false
+                          "value": "length"
                         }
                       }
                     }
@@ -527,9 +521,7 @@
               "start": 667,
               "end": 669
             },
-            "ctxt": 0,
-            "value": "p1",
-            "optional": false
+            "value": "p1"
           },
           "function": {
             "params": [
@@ -686,9 +678,7 @@
                             "start": 790,
                             "end": 796
                           },
-                          "ctxt": 0,
-                          "value": "length",
-                          "optional": false
+                          "value": "length"
                         }
                       }
                     }
@@ -782,9 +772,7 @@
                             "start": 903,
                             "end": 909
                           },
-                          "ctxt": 0,
-                          "value": "length",
-                          "optional": false
+                          "value": "length"
                         }
                       }
                     }
@@ -941,9 +929,7 @@
                             "start": 1049,
                             "end": 1055
                           },
-                          "ctxt": 0,
-                          "value": "length",
-                          "optional": false
+                          "value": "length"
                         }
                       }
                     }
@@ -975,9 +961,7 @@
               "start": 1127,
               "end": 1130
             },
-            "ctxt": 0,
-            "value": "pp1",
-            "optional": false
+            "value": "pp1"
           },
           "function": {
             "params": [],
@@ -1083,9 +1067,7 @@
                             "start": 1229,
                             "end": 1235
                           },
-                          "ctxt": 0,
-                          "value": "length",
-                          "optional": false
+                          "value": "length"
                         }
                       }
                     }
@@ -1242,9 +1224,7 @@
                             "start": 1375,
                             "end": 1381
                           },
-                          "ctxt": 0,
-                          "value": "length",
-                          "optional": false
+                          "value": "length"
                         }
                       }
                     }
@@ -1293,9 +1273,7 @@
               "start": 1479,
               "end": 1482
             },
-            "ctxt": 0,
-            "value": "pp1",
-            "optional": false
+            "value": "pp1"
           },
           "function": {
             "params": [
@@ -1452,9 +1430,7 @@
                             "start": 1603,
                             "end": 1609
                           },
-                          "ctxt": 0,
-                          "value": "length",
-                          "optional": false
+                          "value": "length"
                         }
                       }
                     }
@@ -1548,9 +1524,7 @@
                             "start": 1716,
                             "end": 1722
                           },
-                          "ctxt": 0,
-                          "value": "length",
-                          "optional": false
+                          "value": "length"
                         }
                       }
                     }
@@ -1707,9 +1681,7 @@
                             "start": 1862,
                             "end": 1868
                           },
-                          "ctxt": 0,
-                          "value": "length",
-                          "optional": false
+                          "value": "length"
                         }
                       }
                     }
@@ -1741,9 +1713,7 @@
               "start": 1938,
               "end": 1940
             },
-            "ctxt": 0,
-            "value": "s1",
-            "optional": false
+            "value": "s1"
           },
           "function": {
             "params": [],
@@ -1849,9 +1819,7 @@
                             "start": 2039,
                             "end": 2045
                           },
-                          "ctxt": 0,
-                          "value": "length",
-                          "optional": false
+                          "value": "length"
                         }
                       }
                     }
@@ -2008,9 +1976,7 @@
                             "start": 2185,
                             "end": 2191
                           },
-                          "ctxt": 0,
-                          "value": "length",
-                          "optional": false
+                          "value": "length"
                         }
                       }
                     }
@@ -2059,9 +2025,7 @@
               "start": 2287,
               "end": 2289
             },
-            "ctxt": 0,
-            "value": "s1",
-            "optional": false
+            "value": "s1"
           },
           "function": {
             "params": [
@@ -2218,9 +2182,7 @@
                             "start": 2410,
                             "end": 2416
                           },
-                          "ctxt": 0,
-                          "value": "length",
-                          "optional": false
+                          "value": "length"
                         }
                       }
                     }
@@ -2314,9 +2276,7 @@
                             "start": 2523,
                             "end": 2529
                           },
-                          "ctxt": 0,
-                          "value": "length",
-                          "optional": false
+                          "value": "length"
                         }
                       }
                     }
@@ -2473,9 +2433,7 @@
                             "start": 2669,
                             "end": 2675
                           },
-                          "ctxt": 0,
-                          "value": "length",
-                          "optional": false
+                          "value": "length"
                         }
                       }
                     }
@@ -2507,9 +2465,7 @@
               "start": 2761,
               "end": 2764
             },
-            "ctxt": 0,
-            "value": "ss1",
-            "optional": false
+            "value": "ss1"
           },
           "function": {
             "params": [],
@@ -2615,9 +2571,7 @@
                             "start": 2863,
                             "end": 2869
                           },
-                          "ctxt": 0,
-                          "value": "length",
-                          "optional": false
+                          "value": "length"
                         }
                       }
                     }
@@ -2774,9 +2728,7 @@
                             "start": 3009,
                             "end": 3015
                           },
-                          "ctxt": 0,
-                          "value": "length",
-                          "optional": false
+                          "value": "length"
                         }
                       }
                     }
@@ -2825,9 +2777,7 @@
               "start": 3127,
               "end": 3130
             },
-            "ctxt": 0,
-            "value": "ss1",
-            "optional": false
+            "value": "ss1"
           },
           "function": {
             "params": [
@@ -2984,9 +2934,7 @@
                             "start": 3251,
                             "end": 3257
                           },
-                          "ctxt": 0,
-                          "value": "length",
-                          "optional": false
+                          "value": "length"
                         }
                       }
                     }
@@ -3080,9 +3028,7 @@
                             "start": 3364,
                             "end": 3370
                           },
-                          "ctxt": 0,
-                          "value": "length",
-                          "optional": false
+                          "value": "length"
                         }
                       }
                     }
@@ -3239,9 +3185,7 @@
                             "start": 3510,
                             "end": 3516
                           },
-                          "ctxt": 0,
-                          "value": "length",
-                          "optional": false
+                          "value": "length"
                         }
                       }
                     }
diff --git a/crates/swc_ecma_parser/tests/tsc/typeGuardsInClassMethods.json b/crates/swc_ecma_parser/tests/tsc/typeGuardsInClassMethods.json
index 7dc7030b33e0..1a3994323d1c 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeGuardsInClassMethods.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeGuardsInClassMethods.json
@@ -147,9 +147,7 @@
               "start": 221,
               "end": 232
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -299,9 +297,7 @@
                           "start": 353,
                           "end": 359
                         },
-                        "ctxt": 0,
-                        "value": "length",
-                        "optional": false
+                        "value": "length"
                       }
                     }
                   }
@@ -458,9 +454,7 @@
                           "start": 499,
                           "end": 505
                         },
-                        "ctxt": 0,
-                        "value": "length",
-                        "optional": false
+                        "value": "length"
                       }
                     }
                   }
@@ -554,9 +548,7 @@
                           "start": 613,
                           "end": 619
                         },
-                        "ctxt": 0,
-                        "value": "length",
-                        "optional": false
+                        "value": "length"
                       }
                     }
                   }
@@ -579,9 +571,7 @@
               "start": 684,
               "end": 686
             },
-            "ctxt": 0,
-            "value": "p1",
-            "optional": false
+            "value": "p1"
           },
           "function": {
             "params": [
@@ -738,9 +728,7 @@
                             "start": 807,
                             "end": 813
                           },
-                          "ctxt": 0,
-                          "value": "length",
-                          "optional": false
+                          "value": "length"
                         }
                       }
                     }
@@ -897,9 +885,7 @@
                             "start": 953,
                             "end": 959
                           },
-                          "ctxt": 0,
-                          "value": "length",
-                          "optional": false
+                          "value": "length"
                         }
                       }
                     }
@@ -993,9 +979,7 @@
                             "start": 1067,
                             "end": 1073
                           },
-                          "ctxt": 0,
-                          "value": "length",
-                          "optional": false
+                          "value": "length"
                         }
                       }
                     }
@@ -1027,9 +1011,7 @@
               "start": 1130,
               "end": 1132
             },
-            "ctxt": 0,
-            "value": "p2",
-            "optional": false
+            "value": "p2"
           },
           "function": {
             "params": [
@@ -1186,9 +1168,7 @@
                             "start": 1253,
                             "end": 1259
                           },
-                          "ctxt": 0,
-                          "value": "length",
-                          "optional": false
+                          "value": "length"
                         }
                       }
                     }
@@ -1345,9 +1325,7 @@
                             "start": 1399,
                             "end": 1405
                           },
-                          "ctxt": 0,
-                          "value": "length",
-                          "optional": false
+                          "value": "length"
                         }
                       }
                     }
@@ -1441,9 +1419,7 @@
                             "start": 1513,
                             "end": 1519
                           },
-                          "ctxt": 0,
-                          "value": "length",
-                          "optional": false
+                          "value": "length"
                         }
                       }
                     }
@@ -1475,9 +1451,7 @@
               "start": 1591,
               "end": 1593
             },
-            "ctxt": 0,
-            "value": "s1",
-            "optional": false
+            "value": "s1"
           },
           "function": {
             "params": [
@@ -1634,9 +1608,7 @@
                             "start": 1714,
                             "end": 1720
                           },
-                          "ctxt": 0,
-                          "value": "length",
-                          "optional": false
+                          "value": "length"
                         }
                       }
                     }
@@ -1793,9 +1765,7 @@
                             "start": 1860,
                             "end": 1866
                           },
-                          "ctxt": 0,
-                          "value": "length",
-                          "optional": false
+                          "value": "length"
                         }
                       }
                     }
@@ -1889,9 +1859,7 @@
                             "start": 1974,
                             "end": 1980
                           },
-                          "ctxt": 0,
-                          "value": "length",
-                          "optional": false
+                          "value": "length"
                         }
                       }
                     }
@@ -1923,9 +1891,7 @@
               "start": 2044,
               "end": 2046
             },
-            "ctxt": 0,
-            "value": "s2",
-            "optional": false
+            "value": "s2"
           },
           "function": {
             "params": [
@@ -2082,9 +2048,7 @@
                             "start": 2167,
                             "end": 2173
                           },
-                          "ctxt": 0,
-                          "value": "length",
-                          "optional": false
+                          "value": "length"
                         }
                       }
                     }
@@ -2241,9 +2205,7 @@
                             "start": 2313,
                             "end": 2319
                           },
-                          "ctxt": 0,
-                          "value": "length",
-                          "optional": false
+                          "value": "length"
                         }
                       }
                     }
@@ -2337,9 +2299,7 @@
                             "start": 2427,
                             "end": 2433
                           },
-                          "ctxt": 0,
-                          "value": "length",
-                          "optional": false
+                          "value": "length"
                         }
                       }
                     }
diff --git a/crates/swc_ecma_parser/tests/tsc/typeGuardsInConditionalExpression.json b/crates/swc_ecma_parser/tests/tsc/typeGuardsInConditionalExpression.json
index ef4447bbd3cc..fd72da04fa26 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeGuardsInConditionalExpression.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeGuardsInConditionalExpression.json
@@ -153,9 +153,7 @@
                     "start": 565,
                     "end": 571
                   },
-                  "ctxt": 0,
-                  "value": "length",
-                  "optional": false
+                  "value": "length"
                 }
               },
               "alternate": {
@@ -2105,9 +2103,7 @@
                             "start": 1983,
                             "end": 1989
                           },
-                          "ctxt": 0,
-                          "value": "length",
-                          "optional": false
+                          "value": "length"
                         }
                       }
                     }
@@ -2505,9 +2501,7 @@
                           "start": 2299,
                           "end": 2307
                         },
-                        "ctxt": 0,
-                        "value": "toString",
-                        "optional": false
+                        "value": "toString"
                       }
                     },
                     "arguments": [],
@@ -3183,9 +3177,7 @@
                             "start": 2810,
                             "end": 2818
                           },
-                          "ctxt": 0,
-                          "value": "toString",
-                          "optional": false
+                          "value": "toString"
                         }
                       },
                       "arguments": [],
@@ -3197,9 +3189,7 @@
                         "start": 2821,
                         "end": 2827
                       },
-                      "ctxt": 0,
-                      "value": "length",
-                      "optional": false
+                      "value": "length"
                     }
                   }
                 }
diff --git a/crates/swc_ecma_parser/tests/tsc/typeGuardsInExternalModule.json b/crates/swc_ecma_parser/tests/tsc/typeGuardsInExternalModule.json
index 7d04046abe98..f8faee9c32a0 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeGuardsInExternalModule.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeGuardsInExternalModule.json
@@ -209,9 +209,7 @@
                     "start": 287,
                     "end": 293
                   },
-                  "ctxt": 0,
-                  "value": "length",
-                  "optional": false
+                  "value": "length"
                 }
               }
             }
diff --git a/crates/swc_ecma_parser/tests/tsc/typeGuardsInFunction.json b/crates/swc_ecma_parser/tests/tsc/typeGuardsInFunction.json
index 33e2b9641370..5cd4bcbfde00 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeGuardsInFunction.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeGuardsInFunction.json
@@ -281,9 +281,7 @@
                       "start": 361,
                       "end": 367
                     },
-                    "ctxt": 0,
-                    "value": "length",
-                    "optional": false
+                    "value": "length"
                   }
                 }
               }
@@ -440,9 +438,7 @@
                       "start": 495,
                       "end": 501
                     },
-                    "ctxt": 0,
-                    "value": "length",
-                    "optional": false
+                    "value": "length"
                   }
                 }
               }
@@ -536,9 +532,7 @@
                       "start": 601,
                       "end": 607
                     },
-                    "ctxt": 0,
-                    "value": "length",
-                    "optional": false
+                    "value": "length"
                   }
                 }
               }
@@ -860,9 +854,7 @@
                             "start": 857,
                             "end": 863
                           },
-                          "ctxt": 0,
-                          "value": "length",
-                          "optional": false
+                          "value": "length"
                         }
                       }
                     }
@@ -956,9 +948,7 @@
                             "start": 976,
                             "end": 982
                           },
-                          "ctxt": 0,
-                          "value": "length",
-                          "optional": false
+                          "value": "length"
                         }
                       }
                     }
@@ -1052,9 +1042,7 @@
                             "start": 1087,
                             "end": 1093
                           },
-                          "ctxt": 0,
-                          "value": "length",
-                          "optional": false
+                          "value": "length"
                         }
                       }
                     }
@@ -1211,9 +1199,7 @@
                             "start": 1205,
                             "end": 1211
                           },
-                          "ctxt": 0,
-                          "value": "length",
-                          "optional": false
+                          "value": "length"
                         }
                       }
                     }
@@ -1307,9 +1293,7 @@
                             "start": 1274,
                             "end": 1280
                           },
-                          "ctxt": 0,
-                          "value": "length",
-                          "optional": false
+                          "value": "length"
                         }
                       }
                     }
@@ -1662,9 +1646,7 @@
                                     "start": 1617,
                                     "end": 1623
                                   },
-                                  "ctxt": 0,
-                                  "value": "length",
-                                  "optional": false
+                                  "value": "length"
                                 }
                               }
                             }
@@ -1758,9 +1740,7 @@
                                     "start": 1736,
                                     "end": 1742
                                   },
-                                  "ctxt": 0,
-                                  "value": "length",
-                                  "optional": false
+                                  "value": "length"
                                 }
                               }
                             }
@@ -1854,9 +1834,7 @@
                                     "start": 1847,
                                     "end": 1853
                                   },
-                                  "ctxt": 0,
-                                  "value": "length",
-                                  "optional": false
+                                  "value": "length"
                                 }
                               }
                             }
@@ -2013,9 +1991,7 @@
                                     "start": 1965,
                                     "end": 1971
                                   },
-                                  "ctxt": 0,
-                                  "value": "length",
-                                  "optional": false
+                                  "value": "length"
                                 }
                               }
                             }
@@ -2109,9 +2085,7 @@
                                     "start": 2034,
                                     "end": 2040
                                   },
-                                  "ctxt": 0,
-                                  "value": "length",
-                                  "optional": false
+                                  "value": "length"
                                 }
                               }
                             }
@@ -2481,9 +2455,7 @@
                                       "start": 2378,
                                       "end": 2384
                                     },
-                                    "ctxt": 0,
-                                    "value": "length",
-                                    "optional": false
+                                    "value": "length"
                                   }
                                 }
                               }
@@ -2577,9 +2549,7 @@
                                       "start": 2497,
                                       "end": 2503
                                     },
-                                    "ctxt": 0,
-                                    "value": "length",
-                                    "optional": false
+                                    "value": "length"
                                   }
                                 }
                               }
@@ -2673,9 +2643,7 @@
                                       "start": 2608,
                                       "end": 2614
                                     },
-                                    "ctxt": 0,
-                                    "value": "length",
-                                    "optional": false
+                                    "value": "length"
                                   }
                                 }
                               }
@@ -2832,9 +2800,7 @@
                                       "start": 2726,
                                       "end": 2732
                                     },
-                                    "ctxt": 0,
-                                    "value": "length",
-                                    "optional": false
+                                    "value": "length"
                                   }
                                 }
                               }
@@ -2928,9 +2894,7 @@
                                       "start": 2795,
                                       "end": 2801
                                     },
-                                    "ctxt": 0,
-                                    "value": "length",
-                                    "optional": false
+                                    "value": "length"
                                   }
                                 }
                               }
diff --git a/crates/swc_ecma_parser/tests/tsc/typeGuardsInFunctionAndModuleBlock.json b/crates/swc_ecma_parser/tests/tsc/typeGuardsInFunctionAndModuleBlock.json
index 289e5f1782e2..de2ffbc72da9 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeGuardsInFunctionAndModuleBlock.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeGuardsInFunctionAndModuleBlock.json
@@ -300,9 +300,7 @@
                                   "start": 272,
                                   "end": 280
                                 },
-                                "ctxt": 0,
-                                "value": "toString",
-                                "optional": false
+                                "value": "toString"
                               }
                             },
                             "arguments": [],
@@ -337,9 +335,7 @@
                                   "start": 314,
                                   "end": 322
                                 },
-                                "ctxt": 0,
-                                "value": "toString",
-                                "optional": false
+                                "value": "toString"
                               }
                             },
                             "arguments": [],
@@ -712,9 +708,7 @@
                                   "start": 604,
                                   "end": 612
                                 },
-                                "ctxt": 0,
-                                "value": "toString",
-                                "optional": false
+                                "value": "toString"
                               }
                             },
                             "arguments": [],
@@ -749,9 +743,7 @@
                                   "start": 646,
                                   "end": 654
                                 },
-                                "ctxt": 0,
-                                "value": "toString",
-                                "optional": false
+                                "value": "toString"
                               }
                             },
                             "arguments": [],
@@ -1082,9 +1074,7 @@
                                     "start": 954,
                                     "end": 962
                                   },
-                                  "ctxt": 0,
-                                  "value": "toString",
-                                  "optional": false
+                                  "value": "toString"
                                 }
                               },
                               "arguments": [],
@@ -1119,9 +1109,7 @@
                                     "start": 996,
                                     "end": 1004
                                   },
-                                  "ctxt": 0,
-                                  "value": "toString",
-                                  "optional": false
+                                  "value": "toString"
                                 }
                               },
                               "arguments": [],
@@ -1482,9 +1470,7 @@
                                     "start": 1280,
                                     "end": 1288
                                   },
-                                  "ctxt": 0,
-                                  "value": "toString",
-                                  "optional": false
+                                  "value": "toString"
                                 }
                               },
                               "arguments": [],
@@ -1519,9 +1505,7 @@
                                     "start": 1322,
                                     "end": 1330
                                   },
-                                  "ctxt": 0,
-                                  "value": "toString",
-                                  "optional": false
+                                  "value": "toString"
                                 }
                               },
                               "arguments": [],
@@ -2224,9 +2208,7 @@
                                     "start": 1932,
                                     "end": 1940
                                   },
-                                  "ctxt": 0,
-                                  "value": "toString",
-                                  "optional": false
+                                  "value": "toString"
                                 }
                               },
                               "arguments": [],
@@ -2261,9 +2243,7 @@
                                     "start": 1970,
                                     "end": 1978
                                   },
-                                  "ctxt": 0,
-                                  "value": "toString",
-                                  "optional": false
+                                  "value": "toString"
                                 }
                               },
                               "arguments": [],
@@ -2696,9 +2676,7 @@
                                       "start": 2300,
                                       "end": 2308
                                     },
-                                    "ctxt": 0,
-                                    "value": "toString",
-                                    "optional": false
+                                    "value": "toString"
                                   }
                                 },
                                 "arguments": [],
@@ -2733,9 +2711,7 @@
                                       "start": 2338,
                                       "end": 2346
                                     },
-                                    "ctxt": 0,
-                                    "value": "toString",
-                                    "optional": false
+                                    "value": "toString"
                                   }
                                 },
                                 "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/typeGuardsInGlobal.json b/crates/swc_ecma_parser/tests/tsc/typeGuardsInGlobal.json
index d4561f2ce416..c68537347716 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeGuardsInGlobal.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeGuardsInGlobal.json
@@ -209,9 +209,7 @@
                     "start": 253,
                     "end": 259
                   },
-                  "ctxt": 0,
-                  "value": "length",
-                  "optional": false
+                  "value": "length"
                 }
               }
             }
diff --git a/crates/swc_ecma_parser/tests/tsc/typeGuardsInIfStatement.json b/crates/swc_ecma_parser/tests/tsc/typeGuardsInIfStatement.json
index 3822d9f21622..e4fb609eda3c 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeGuardsInIfStatement.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeGuardsInIfStatement.json
@@ -161,9 +161,7 @@
                         "start": 402,
                         "end": 408
                       },
-                      "ctxt": 0,
-                      "value": "length",
-                      "optional": false
+                      "value": "length"
                     }
                   }
                 }
@@ -2215,9 +2213,7 @@
                           "start": 2132,
                           "end": 2138
                         },
-                        "ctxt": 0,
-                        "value": "length",
-                        "optional": false
+                        "value": "length"
                       }
                     }
                   }
@@ -3081,9 +3077,7 @@
                                   "start": 3254,
                                   "end": 3262
                                 },
-                                "ctxt": 0,
-                                "value": "toString",
-                                "optional": false
+                                "value": "toString"
                               }
                             },
                             "arguments": [],
@@ -3162,9 +3156,7 @@
                                   "start": 3382,
                                   "end": 3390
                                 },
-                                "ctxt": 0,
-                                "value": "toString",
-                                "optional": false
+                                "value": "toString"
                               }
                             },
                             "arguments": [],
@@ -3356,9 +3348,7 @@
                           "start": 3722,
                           "end": 3730
                         },
-                        "ctxt": 0,
-                        "value": "toString",
-                        "optional": false
+                        "value": "toString"
                       }
                     },
                     "arguments": [],
@@ -3527,9 +3517,7 @@
                             "start": 3924,
                             "end": 3932
                           },
-                          "ctxt": 0,
-                          "value": "toString",
-                          "optional": false
+                          "value": "toString"
                         }
                       },
                       "arguments": [],
@@ -3564,9 +3552,7 @@
                             "start": 3961,
                             "end": 3969
                           },
-                          "ctxt": 0,
-                          "value": "toString",
-                          "optional": false
+                          "value": "toString"
                         }
                       },
                       "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/typeGuardsInModule.json b/crates/swc_ecma_parser/tests/tsc/typeGuardsInModule.json
index d266ff4e3c05..601a19906a3a 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeGuardsInModule.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeGuardsInModule.json
@@ -290,9 +290,7 @@
                       "start": 352,
                       "end": 358
                     },
-                    "ctxt": 0,
-                    "value": "length",
-                    "optional": false
+                    "value": "length"
                   }
                 }
               }
@@ -456,9 +454,7 @@
                           "start": 496,
                           "end": 502
                         },
-                        "ctxt": 0,
-                        "value": "length",
-                        "optional": false
+                        "value": "length"
                       }
                     }
                   }
@@ -990,9 +986,7 @@
                             "start": 1001,
                             "end": 1007
                           },
-                          "ctxt": 0,
-                          "value": "length",
-                          "optional": false
+                          "value": "length"
                         }
                       }
                     }
@@ -1086,9 +1080,7 @@
                             "start": 1124,
                             "end": 1130
                           },
-                          "ctxt": 0,
-                          "value": "length",
-                          "optional": false
+                          "value": "length"
                         }
                       }
                     }
@@ -1331,9 +1323,7 @@
                                 "start": 1408,
                                 "end": 1414
                               },
-                              "ctxt": 0,
-                              "value": "length",
-                              "optional": false
+                              "value": "length"
                             }
                           }
                         }
@@ -1728,9 +1718,7 @@
                         "start": 1878,
                         "end": 1884
                       },
-                      "ctxt": 0,
-                      "value": "length",
-                      "optional": false
+                      "value": "length"
                     }
                   }
                 }
@@ -1894,9 +1882,7 @@
                             "start": 2022,
                             "end": 2028
                           },
-                          "ctxt": 0,
-                          "value": "length",
-                          "optional": false
+                          "value": "length"
                         }
                       }
                     }
diff --git a/crates/swc_ecma_parser/tests/tsc/typeGuardsInProperties.json b/crates/swc_ecma_parser/tests/tsc/typeGuardsInProperties.json
index 001f14bad2f6..094b86d24e2e 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeGuardsInProperties.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeGuardsInProperties.json
@@ -146,9 +146,7 @@
               "start": 226,
               "end": 229
             },
-            "ctxt": 0,
-            "value": "pp1",
-            "optional": false
+            "value": "pp1"
           },
           "value": null,
           "typeAnnotation": {
@@ -205,9 +203,7 @@
               "start": 252,
               "end": 255
             },
-            "ctxt": 0,
-            "value": "pp2",
-            "optional": false
+            "value": "pp2"
           },
           "value": null,
           "typeAnnotation": {
@@ -264,9 +260,7 @@
               "start": 319,
               "end": 322
             },
-            "ctxt": 0,
-            "value": "pp3",
-            "optional": false
+            "value": "pp3"
           },
           "function": {
             "params": [],
@@ -327,9 +321,7 @@
               "start": 362,
               "end": 368
             },
-            "ctxt": 0,
-            "value": "method",
-            "optional": false
+            "value": "method"
           },
           "function": {
             "params": [],
@@ -411,9 +403,7 @@
                                 "start": 404,
                                 "end": 407
                               },
-                              "ctxt": 0,
-                              "value": "pp1",
-                              "optional": false
+                              "value": "pp1"
                             }
                           }
                         },
@@ -446,9 +436,7 @@
                             "start": 429,
                             "end": 432
                           },
-                          "ctxt": 0,
-                          "value": "pp1",
-                          "optional": false
+                          "value": "pp1"
                         }
                       }
                     }
@@ -518,9 +506,7 @@
                                 "start": 484,
                                 "end": 487
                               },
-                              "ctxt": 0,
-                              "value": "pp2",
-                              "optional": false
+                              "value": "pp2"
                             }
                           }
                         },
@@ -553,9 +539,7 @@
                             "start": 509,
                             "end": 512
                           },
-                          "ctxt": 0,
-                          "value": "pp2",
-                          "optional": false
+                          "value": "pp2"
                         }
                       }
                     }
@@ -625,9 +609,7 @@
                                 "start": 564,
                                 "end": 567
                               },
-                              "ctxt": 0,
-                              "value": "pp3",
-                              "optional": false
+                              "value": "pp3"
                             }
                           }
                         },
@@ -660,9 +642,7 @@
                             "start": 589,
                             "end": 592
                           },
-                          "ctxt": 0,
-                          "value": "pp3",
-                          "optional": false
+                          "value": "pp3"
                         }
                       }
                     }
@@ -812,9 +792,7 @@
                     "start": 654,
                     "end": 657
                   },
-                  "ctxt": 0,
-                  "value": "pp2",
-                  "optional": false
+                  "value": "pp2"
                 }
               }
             },
@@ -850,9 +828,7 @@
                 "start": 677,
                 "end": 680
               },
-              "ctxt": 0,
-              "value": "pp2",
-              "optional": false
+              "value": "pp2"
             }
           }
         }
@@ -925,9 +901,7 @@
                     "start": 722,
                     "end": 725
                   },
-                  "ctxt": 0,
-                  "value": "pp3",
-                  "optional": false
+                  "value": "pp3"
                 }
               }
             },
@@ -963,9 +937,7 @@
                 "start": 745,
                 "end": 748
               },
-              "ctxt": 0,
-              "value": "pp3",
-              "optional": false
+              "value": "pp3"
             }
           }
         }
@@ -1137,9 +1109,7 @@
                     "start": 831,
                     "end": 832
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 }
               }
             },
@@ -1175,9 +1145,7 @@
                 "start": 854,
                 "end": 855
               },
-              "ctxt": 0,
-              "value": "x",
-              "optional": false
+              "value": "x"
             }
           }
         }
diff --git a/crates/swc_ecma_parser/tests/tsc/typeGuardsInRightOperandOfAndAndOperator.json b/crates/swc_ecma_parser/tests/tsc/typeGuardsInRightOperandOfAndAndOperator.json
index eecdf23ed4fe..91e89583bd17 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeGuardsInRightOperandOfAndAndOperator.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeGuardsInRightOperandOfAndAndOperator.json
@@ -161,9 +161,7 @@
                       "start": 218,
                       "end": 224
                     },
-                    "ctxt": 0,
-                    "value": "length",
-                    "optional": false
+                    "value": "length"
                   }
                 },
                 "right": {
@@ -1772,9 +1770,7 @@
                                   "start": 1712,
                                   "end": 1720
                                 },
-                                "ctxt": 0,
-                                "value": "toString",
-                                "optional": false
+                                "value": "toString"
                               }
                             },
                             "arguments": [],
@@ -1860,9 +1856,7 @@
                                   "start": 1794,
                                   "end": 1802
                                 },
-                                "ctxt": 0,
-                                "value": "toString",
-                                "optional": false
+                                "value": "toString"
                               }
                             },
                             "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/typeGuardsInRightOperandOfOrOrOperator.json b/crates/swc_ecma_parser/tests/tsc/typeGuardsInRightOperandOfOrOrOperator.json
index 5b306927c687..44e3e00b5888 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeGuardsInRightOperandOfOrOrOperator.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeGuardsInRightOperandOfOrOrOperator.json
@@ -161,9 +161,7 @@
                       "start": 304,
                       "end": 310
                     },
-                    "ctxt": 0,
-                    "value": "length",
-                    "optional": false
+                    "value": "length"
                   }
                 },
                 "right": {
@@ -1772,9 +1770,7 @@
                                   "start": 1734,
                                   "end": 1742
                                 },
-                                "ctxt": 0,
-                                "value": "toString",
-                                "optional": false
+                                "value": "toString"
                               }
                             },
                             "arguments": [],
@@ -1860,9 +1856,7 @@
                                   "start": 1830,
                                   "end": 1838
                                 },
-                                "ctxt": 0,
-                                "value": "toString",
-                                "optional": false
+                                "value": "toString"
                               }
                             },
                             "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/typeGuardsNestedAssignments.json b/crates/swc_ecma_parser/tests/tsc/typeGuardsNestedAssignments.json
index e3140efda386..322d1e21e02a 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeGuardsNestedAssignments.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeGuardsNestedAssignments.json
@@ -37,9 +37,7 @@
               "start": 45,
               "end": 46
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -1340,9 +1338,7 @@
                     "start": 812,
                     "end": 816
                   },
-                  "ctxt": 0,
-                  "value": "exec",
-                  "optional": false
+                  "value": "exec"
                 }
               },
               "arguments": [
@@ -1458,9 +1454,7 @@
                         "start": 864,
                         "end": 870
                       },
-                      "ctxt": 0,
-                      "value": "length",
-                      "optional": false
+                      "value": "length"
                     }
                   },
                   "right": {
@@ -1508,9 +1502,7 @@
                         "start": 882,
                         "end": 888
                       },
-                      "ctxt": 0,
-                      "value": "length",
-                      "optional": false
+                      "value": "length"
                     }
                   }
                 },
diff --git a/crates/swc_ecma_parser/tests/tsc/typeGuardsObjectMethods.json b/crates/swc_ecma_parser/tests/tsc/typeGuardsObjectMethods.json
index b8f9f93f2c49..fde7779984cd 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeGuardsObjectMethods.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeGuardsObjectMethods.json
@@ -219,9 +219,7 @@
                     "start": 291,
                     "end": 297
                   },
-                  "ctxt": 0,
-                  "value": "method",
-                  "optional": false
+                  "value": "method"
                 },
                 "params": [
                   {
@@ -377,9 +375,7 @@
                                 "start": 418,
                                 "end": 424
                               },
-                              "ctxt": 0,
-                              "value": "length",
-                              "optional": false
+                              "value": "length"
                             }
                           }
                         }
@@ -536,9 +532,7 @@
                                 "start": 564,
                                 "end": 570
                               },
-                              "ctxt": 0,
-                              "value": "length",
-                              "optional": false
+                              "value": "length"
                             }
                           }
                         }
@@ -632,9 +626,7 @@
                                 "start": 678,
                                 "end": 684
                               },
-                              "ctxt": 0,
-                              "value": "length",
-                              "optional": false
+                              "value": "length"
                             }
                           }
                         }
@@ -676,9 +668,7 @@
                     "start": 737,
                     "end": 741
                   },
-                  "ctxt": 0,
-                  "value": "prop",
-                  "optional": false
+                  "value": "prop"
                 },
                 "typeAnnotation": null,
                 "body": {
@@ -777,9 +767,7 @@
                                 "start": 840,
                                 "end": 846
                               },
-                              "ctxt": 0,
-                              "value": "length",
-                              "optional": false
+                              "value": "length"
                             }
                           }
                         }
@@ -936,9 +924,7 @@
                                 "start": 986,
                                 "end": 992
                               },
-                              "ctxt": 0,
-                              "value": "length",
-                              "optional": false
+                              "value": "length"
                             }
                           }
                         }
@@ -976,9 +962,7 @@
                     "start": 1045,
                     "end": 1049
                   },
-                  "ctxt": 0,
-                  "value": "prop",
-                  "optional": false
+                  "value": "prop"
                 },
                 "thisParam": null,
                 "param": {
@@ -1119,9 +1103,7 @@
                                 "start": 1170,
                                 "end": 1176
                               },
-                              "ctxt": 0,
-                              "value": "length",
-                              "optional": false
+                              "value": "length"
                             }
                           }
                         }
@@ -1278,9 +1260,7 @@
                                 "start": 1316,
                                 "end": 1322
                               },
-                              "ctxt": 0,
-                              "value": "length",
-                              "optional": false
+                              "value": "length"
                             }
                           }
                         }
@@ -1374,9 +1354,7 @@
                                 "start": 1430,
                                 "end": 1436
                               },
-                              "ctxt": 0,
-                              "value": "length",
-                              "optional": false
+                              "value": "length"
                             }
                           }
                         }
@@ -1465,9 +1443,7 @@
                       "start": 1515,
                       "end": 1521
                     },
-                    "ctxt": 0,
-                    "value": "method",
-                    "optional": false
+                    "value": "method"
                   }
                 },
                 "arguments": [
@@ -1527,9 +1503,7 @@
                   "start": 1553,
                   "end": 1559
                 },
-                "ctxt": 0,
-                "value": "method",
-                "optional": false
+                "value": "method"
               }
             },
             "arguments": [
@@ -1619,9 +1593,7 @@
                     "start": 1625,
                     "end": 1629
                   },
-                  "ctxt": 0,
-                  "value": "prop",
-                  "optional": false
+                  "value": "prop"
                 }
               }
             },
@@ -1657,9 +1629,7 @@
                 "start": 1651,
                 "end": 1655
               },
-              "ctxt": 0,
-              "value": "prop",
-              "optional": false
+              "value": "prop"
             }
           }
         }
diff --git a/crates/swc_ecma_parser/tests/tsc/typeGuardsOnClassProperty.json b/crates/swc_ecma_parser/tests/tsc/typeGuardsOnClassProperty.json
index fe819afb1e5f..92be158d41f7 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeGuardsOnClassProperty.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeGuardsOnClassProperty.json
@@ -37,9 +37,7 @@
               "start": 262,
               "end": 266
             },
-            "ctxt": 0,
-            "value": "data",
-            "optional": false
+            "value": "data"
           },
           "value": null,
           "typeAnnotation": {
@@ -103,9 +101,7 @@
               "start": 291,
               "end": 298
             },
-            "ctxt": 0,
-            "value": "getData",
-            "optional": false
+            "value": "getData"
           },
           "function": {
             "params": [],
@@ -169,9 +165,7 @@
                             "start": 327,
                             "end": 331
                           },
-                          "ctxt": 0,
-                          "value": "data",
-                          "optional": false
+                          "value": "data"
                         }
                       },
                       "definite": false
@@ -264,9 +258,7 @@
                             "start": 387,
                             "end": 391
                           },
-                          "ctxt": 0,
-                          "value": "join",
-                          "optional": false
+                          "value": "join"
                         }
                       },
                       "arguments": [
@@ -313,9 +305,7 @@
               "start": 409,
               "end": 417
             },
-            "ctxt": 0,
-            "value": "getData1",
-            "optional": false
+            "value": "getData1"
           },
           "function": {
             "params": [],
@@ -378,9 +368,7 @@
                               "start": 449,
                               "end": 453
                             },
-                            "ctxt": 0,
-                            "value": "data",
-                            "optional": false
+                            "value": "data"
                           }
                         }
                       },
@@ -413,9 +401,7 @@
                           "start": 474,
                           "end": 478
                         },
-                        "ctxt": 0,
-                        "value": "data",
-                        "optional": false
+                        "value": "data"
                       }
                     },
                     "alternate": {
@@ -450,9 +436,7 @@
                               "start": 486,
                               "end": 490
                             },
-                            "ctxt": 0,
-                            "value": "data",
-                            "optional": false
+                            "value": "data"
                           }
                         },
                         "property": {
@@ -461,9 +445,7 @@
                             "start": 491,
                             "end": 495
                           },
-                          "ctxt": 0,
-                          "value": "join",
-                          "optional": false
+                          "value": "join"
                         }
                       },
                       "arguments": [
@@ -666,9 +648,7 @@
                     "start": 587,
                     "end": 592
                   },
-                  "ctxt": 0,
-                  "value": "prop1",
-                  "optional": false
+                  "value": "prop1"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -688,9 +668,7 @@
                     "start": 613,
                     "end": 618
                   },
-                  "ctxt": 0,
-                  "value": "prop2",
-                  "optional": false
+                  "value": "prop2"
                 },
                 "value": {
                   "type": "BooleanLiteral",
@@ -756,9 +734,7 @@
                   "start": 645,
                   "end": 650
                 },
-                "ctxt": 0,
-                "value": "prop1",
-                "optional": false
+                "value": "prop1"
               }
             }
           },
@@ -807,9 +783,7 @@
                   "start": 669,
                   "end": 674
                 },
-                "ctxt": 0,
-                "value": "prop1",
-                "optional": false
+                "value": "prop1"
               }
             },
             "property": {
@@ -818,9 +792,7 @@
                 "start": 675,
                 "end": 686
               },
-              "ctxt": 0,
-              "value": "toLowerCase",
-              "optional": false
+              "value": "toLowerCase"
             }
           },
           "arguments": [],
@@ -887,9 +859,7 @@
                 "start": 707,
                 "end": 712
               },
-              "ctxt": 0,
-              "value": "prop1",
-              "optional": false
+              "value": "prop1"
             }
           },
           "definite": false
@@ -973,9 +943,7 @@
                 "start": 753,
                 "end": 770
               },
-              "ctxt": 0,
-              "value": "toLocaleLowerCase",
-              "optional": false
+              "value": "toLocaleLowerCase"
             }
           },
           "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/typeGuardsTypeParameters.json b/crates/swc_ecma_parser/tests/tsc/typeGuardsTypeParameters.json
index 5a16e145be0f..3394662a1f42 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeGuardsTypeParameters.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeGuardsTypeParameters.json
@@ -37,9 +37,7 @@
               "start": 112,
               "end": 116
             },
-            "ctxt": 0,
-            "value": "prop",
-            "optional": false
+            "value": "prop"
           },
           "value": null,
           "typeAnnotation": {
@@ -346,9 +344,7 @@
                         "start": 234,
                         "end": 238
                       },
-                      "ctxt": 0,
-                      "value": "prop",
-                      "optional": false
+                      "value": "prop"
                     }
                   }
                 }
@@ -662,9 +658,7 @@
                         "start": 366,
                         "end": 372
                       },
-                      "ctxt": 0,
-                      "value": "length",
-                      "optional": false
+                      "value": "length"
                     }
                   }
                 }
@@ -1129,9 +1123,7 @@
                                 "start": 613,
                                 "end": 617
                               },
-                              "ctxt": 0,
-                              "value": "push",
-                              "optional": false
+                              "value": "push"
                             }
                           },
                           "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/typeGuardsWithAny.json b/crates/swc_ecma_parser/tests/tsc/typeGuardsWithAny.json
index 2085540da30d..fa1b9c11fe0a 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeGuardsWithAny.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeGuardsWithAny.json
@@ -61,9 +61,7 @@
                     "start": 16,
                     "end": 17
                   },
-                  "ctxt": 0,
-                  "value": "p",
-                  "optional": false
+                  "value": "p"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -151,9 +149,7 @@
                   "start": 58,
                   "end": 59
                 },
-                "ctxt": 0,
-                "value": "p",
-                "optional": false
+                "value": "p"
               }
             }
           }
@@ -195,9 +191,7 @@
                   "start": 134,
                   "end": 135
                 },
-                "ctxt": 0,
-                "value": "p",
-                "optional": false
+                "value": "p"
               }
             }
           }
@@ -281,9 +275,7 @@
                   "start": 233,
                   "end": 234
                 },
-                "ctxt": 0,
-                "value": "p",
-                "optional": false
+                "value": "p"
               }
             }
           }
@@ -325,9 +317,7 @@
                   "start": 303,
                   "end": 304
                 },
-                "ctxt": 0,
-                "value": "p",
-                "optional": false
+                "value": "p"
               }
             }
           }
@@ -411,9 +401,7 @@
                   "start": 388,
                   "end": 389
                 },
-                "ctxt": 0,
-                "value": "p",
-                "optional": false
+                "value": "p"
               }
             }
           }
@@ -455,9 +443,7 @@
                   "start": 458,
                   "end": 459
                 },
-                "ctxt": 0,
-                "value": "p",
-                "optional": false
+                "value": "p"
               }
             }
           }
@@ -541,9 +527,7 @@
                   "start": 544,
                   "end": 545
                 },
-                "ctxt": 0,
-                "value": "p",
-                "optional": false
+                "value": "p"
               }
             }
           }
@@ -585,9 +569,7 @@
                   "start": 614,
                   "end": 615
                 },
-                "ctxt": 0,
-                "value": "p",
-                "optional": false
+                "value": "p"
               }
             }
           }
@@ -671,9 +653,7 @@
                   "start": 699,
                   "end": 700
                 },
-                "ctxt": 0,
-                "value": "p",
-                "optional": false
+                "value": "p"
               }
             }
           }
@@ -715,9 +695,7 @@
                   "start": 777,
                   "end": 778
                 },
-                "ctxt": 0,
-                "value": "p",
-                "optional": false
+                "value": "p"
               }
             }
           }
diff --git a/crates/swc_ecma_parser/tests/tsc/typeGuardsWithInstanceOf.json b/crates/swc_ecma_parser/tests/tsc/typeGuardsWithInstanceOf.json
index ebd6a0ebf5f8..cd83aac6c599 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeGuardsWithInstanceOf.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeGuardsWithInstanceOf.json
@@ -311,9 +311,7 @@
                 "start": 171,
                 "end": 177
               },
-              "ctxt": 0,
-              "value": "global",
-              "optional": false
+              "value": "global"
             }
           }
         },
@@ -602,9 +600,7 @@
               "start": 371,
               "end": 379
             },
-            "ctxt": 0,
-            "value": "validate",
-            "optional": false
+            "value": "validate"
           },
           "function": {
             "params": [],
@@ -924,9 +920,7 @@
                   "start": 857,
                   "end": 866
                 },
-                "ctxt": 0,
-                "value": "onChanges",
-                "optional": false
+                "value": "onChanges"
               }
             },
             "consequent": {
@@ -972,9 +966,7 @@
                           "start": 880,
                           "end": 889
                         },
-                        "ctxt": 0,
-                        "value": "onChanges",
-                        "optional": false
+                        "value": "onChanges"
                       }
                     },
                     "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/typeGuardsWithInstanceOfByConstructorSignature.json b/crates/swc_ecma_parser/tests/tsc/typeGuardsWithInstanceOfByConstructorSignature.json
index 94b8b14a1011..f920a2dc1f57 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeGuardsWithInstanceOfByConstructorSignature.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeGuardsWithInstanceOfByConstructorSignature.json
@@ -331,9 +331,7 @@
                   "start": 180,
                   "end": 183
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             }
           },
@@ -365,9 +363,7 @@
                   "start": 194,
                   "end": 197
                 },
-                "ctxt": 0,
-                "value": "bar",
-                "optional": false
+                "value": "bar"
               }
             }
           }
@@ -491,9 +487,7 @@
                   "start": 251,
                   "end": 254
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             }
           },
@@ -525,9 +519,7 @@
                   "start": 265,
                   "end": 268
                 },
-                "ctxt": 0,
-                "value": "bar",
-                "optional": false
+                "value": "bar"
               }
             }
           }
@@ -980,9 +972,7 @@
                     "start": 511,
                     "end": 514
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "right": {
@@ -1031,9 +1021,7 @@
                     "start": 529,
                     "end": 532
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "right": {
@@ -1082,9 +1070,7 @@
                     "start": 551,
                     "end": 554
                   },
-                  "ctxt": 0,
-                  "value": "bar",
-                  "optional": false
+                  "value": "bar"
                 }
               },
               "right": {
@@ -1225,9 +1211,7 @@
                     "start": 616,
                     "end": 619
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "right": {
@@ -1276,9 +1260,7 @@
                     "start": 638,
                     "end": 641
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "right": {
@@ -1327,9 +1309,7 @@
                     "start": 656,
                     "end": 659
                   },
-                  "ctxt": 0,
-                  "value": "bar",
-                  "optional": false
+                  "value": "bar"
                 }
               },
               "right": {
@@ -1973,9 +1953,7 @@
                   "start": 1028,
                   "end": 1031
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             }
           },
@@ -2007,9 +1985,7 @@
                   "start": 1042,
                   "end": 1043
                 },
-                "ctxt": 0,
-                "value": "c",
-                "optional": false
+                "value": "c"
               }
             }
           },
@@ -2041,9 +2017,7 @@
                   "start": 1054,
                   "end": 1058
                 },
-                "ctxt": 0,
-                "value": "bar1",
-                "optional": false
+                "value": "bar1"
               }
             }
           },
@@ -2075,9 +2049,7 @@
                   "start": 1069,
                   "end": 1073
                 },
-                "ctxt": 0,
-                "value": "bar2",
-                "optional": false
+                "value": "bar2"
               }
             }
           }
@@ -2201,9 +2173,7 @@
                   "start": 1127,
                   "end": 1130
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             }
           },
@@ -2235,9 +2205,7 @@
                   "start": 1141,
                   "end": 1145
                 },
-                "ctxt": 0,
-                "value": "bar1",
-                "optional": false
+                "value": "bar1"
               }
             }
           },
@@ -2269,9 +2237,7 @@
                   "start": 1156,
                   "end": 1160
                 },
-                "ctxt": 0,
-                "value": "bar2",
-                "optional": false
+                "value": "bar2"
               }
             }
           }
@@ -2567,9 +2533,7 @@
                   "start": 1332,
                   "end": 1335
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             }
           },
@@ -2601,9 +2565,7 @@
                   "start": 1346,
                   "end": 1349
                 },
-                "ctxt": 0,
-                "value": "bar",
-                "optional": false
+                "value": "bar"
               }
             }
           }
@@ -2727,9 +2689,7 @@
                   "start": 1403,
                   "end": 1406
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             }
           },
@@ -2761,9 +2721,7 @@
                   "start": 1417,
                   "end": 1420
                 },
-                "ctxt": 0,
-                "value": "bar",
-                "optional": false
+                "value": "bar"
               }
             }
           }
@@ -3268,9 +3226,7 @@
                   "start": 1728,
                   "end": 1731
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             }
           },
@@ -3302,9 +3258,7 @@
                   "start": 1742,
                   "end": 1746
                 },
-                "ctxt": 0,
-                "value": "bar1",
-                "optional": false
+                "value": "bar1"
               }
             }
           },
@@ -3336,9 +3290,7 @@
                   "start": 1757,
                   "end": 1761
                 },
-                "ctxt": 0,
-                "value": "bar2",
-                "optional": false
+                "value": "bar2"
               }
             }
           }
@@ -3462,9 +3414,7 @@
                   "start": 1818,
                   "end": 1821
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             }
           },
@@ -3496,9 +3446,7 @@
                   "start": 1833,
                   "end": 1837
                 },
-                "ctxt": 0,
-                "value": "bar1",
-                "optional": false
+                "value": "bar1"
               }
             }
           },
@@ -3530,9 +3478,7 @@
                   "start": 1849,
                   "end": 1853
                 },
-                "ctxt": 0,
-                "value": "bar2",
-                "optional": false
+                "value": "bar2"
               }
             }
           }
@@ -3891,9 +3837,7 @@
                   "start": 2141,
                   "end": 2144
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             }
           },
@@ -3925,9 +3869,7 @@
                   "start": 2156,
                   "end": 2159
                 },
-                "ctxt": 0,
-                "value": "bar",
-                "optional": false
+                "value": "bar"
               }
             }
           }
@@ -4051,9 +3993,7 @@
                   "start": 2216,
                   "end": 2219
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             }
           },
@@ -4085,9 +4025,7 @@
                   "start": 2231,
                   "end": 2234
                 },
-                "ctxt": 0,
-                "value": "bar",
-                "optional": false
+                "value": "bar"
               }
             }
           }
@@ -4540,9 +4478,7 @@
                   "start": 2619,
                   "end": 2623
                 },
-                "ctxt": 0,
-                "value": "foo1",
-                "optional": false
+                "value": "foo1"
               }
             }
           },
@@ -4574,9 +4510,7 @@
                   "start": 2635,
                   "end": 2639
                 },
-                "ctxt": 0,
-                "value": "foo2",
-                "optional": false
+                "value": "foo2"
               }
             }
           }
@@ -4700,9 +4634,7 @@
                   "start": 2696,
                   "end": 2700
                 },
-                "ctxt": 0,
-                "value": "foo1",
-                "optional": false
+                "value": "foo1"
               }
             }
           },
@@ -4734,9 +4666,7 @@
                   "start": 2712,
                   "end": 2716
                 },
-                "ctxt": 0,
-                "value": "foo2",
-                "optional": false
+                "value": "foo2"
               }
             }
           }
@@ -5105,9 +5035,7 @@
                   "start": 3073,
                   "end": 3076
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             }
           },
@@ -5139,9 +5067,7 @@
                   "start": 3088,
                   "end": 3091
                 },
-                "ctxt": 0,
-                "value": "bar",
-                "optional": false
+                "value": "bar"
               }
             }
           }
@@ -5265,9 +5191,7 @@
                   "start": 3148,
                   "end": 3152
                 },
-                "ctxt": 0,
-                "value": "foo1",
-                "optional": false
+                "value": "foo1"
               }
             }
           },
@@ -5299,9 +5223,7 @@
                   "start": 3164,
                   "end": 3168
                 },
-                "ctxt": 0,
-                "value": "foo2",
-                "optional": false
+                "value": "foo2"
               }
             }
           }
@@ -5425,9 +5347,7 @@
                   "start": 3274,
                   "end": 3278
                 },
-                "ctxt": 0,
-                "value": "foo1",
-                "optional": false
+                "value": "foo1"
               }
             }
           },
@@ -5459,9 +5379,7 @@
                   "start": 3290,
                   "end": 3294
                 },
-                "ctxt": 0,
-                "value": "foo2",
-                "optional": false
+                "value": "foo2"
               }
             }
           }
@@ -5585,9 +5503,7 @@
                   "start": 3404,
                   "end": 3408
                 },
-                "ctxt": 0,
-                "value": "foo1",
-                "optional": false
+                "value": "foo1"
               }
             }
           },
@@ -5619,9 +5535,7 @@
                   "start": 3420,
                   "end": 3424
                 },
-                "ctxt": 0,
-                "value": "foo2",
-                "optional": false
+                "value": "foo2"
               }
             }
           }
diff --git a/crates/swc_ecma_parser/tests/tsc/typeGuardsWithInstanceOfBySymbolHasInstance.json b/crates/swc_ecma_parser/tests/tsc/typeGuardsWithInstanceOfBySymbolHasInstance.json
index cd61da593fc9..08ec21354b4c 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeGuardsWithInstanceOfBySymbolHasInstance.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeGuardsWithInstanceOfBySymbolHasInstance.json
@@ -93,9 +93,7 @@
                   "start": 70,
                   "end": 81
                 },
-                "ctxt": 0,
-                "value": "hasInstance",
-                "optional": false
+                "value": "hasInstance"
               }
             },
             "computed": true,
@@ -445,9 +443,7 @@
                   "start": 251,
                   "end": 254
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             }
           },
@@ -479,9 +475,7 @@
                   "start": 265,
                   "end": 268
                 },
-                "ctxt": 0,
-                "value": "bar",
-                "optional": false
+                "value": "bar"
               }
             }
           }
@@ -605,9 +599,7 @@
                   "start": 322,
                   "end": 325
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             }
           },
@@ -639,9 +631,7 @@
                   "start": 336,
                   "end": 339
                 },
-                "ctxt": 0,
-                "value": "bar",
-                "optional": false
+                "value": "bar"
               }
             }
           }
@@ -793,9 +783,7 @@
                   "start": 441,
                   "end": 452
                 },
-                "ctxt": 0,
-                "value": "hasInstance",
-                "optional": false
+                "value": "hasInstance"
               }
             },
             "computed": true,
@@ -1224,9 +1212,7 @@
                     "start": 641,
                     "end": 644
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "right": {
@@ -1275,9 +1261,7 @@
                     "start": 659,
                     "end": 662
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "right": {
@@ -1326,9 +1310,7 @@
                     "start": 681,
                     "end": 684
                   },
-                  "ctxt": 0,
-                  "value": "bar",
-                  "optional": false
+                  "value": "bar"
                 }
               },
               "right": {
@@ -1469,9 +1451,7 @@
                     "start": 746,
                     "end": 749
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "right": {
@@ -1520,9 +1500,7 @@
                     "start": 768,
                     "end": 771
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "right": {
@@ -1571,9 +1549,7 @@
                     "start": 786,
                     "end": 789
                   },
-                  "ctxt": 0,
-                  "value": "bar",
-                  "optional": false
+                  "value": "bar"
                 }
               },
               "right": {
@@ -1765,9 +1741,7 @@
                   "start": 933,
                   "end": 944
                 },
-                "ctxt": 0,
-                "value": "hasInstance",
-                "optional": false
+                "value": "hasInstance"
               }
             },
             "computed": true,
@@ -2358,9 +2332,7 @@
                   "start": 1218,
                   "end": 1221
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             }
           },
@@ -2392,9 +2364,7 @@
                   "start": 1232,
                   "end": 1233
                 },
-                "ctxt": 0,
-                "value": "c",
-                "optional": false
+                "value": "c"
               }
             }
           },
@@ -2426,9 +2396,7 @@
                   "start": 1244,
                   "end": 1248
                 },
-                "ctxt": 0,
-                "value": "bar1",
-                "optional": false
+                "value": "bar1"
               }
             }
           },
@@ -2460,9 +2428,7 @@
                   "start": 1259,
                   "end": 1263
                 },
-                "ctxt": 0,
-                "value": "bar2",
-                "optional": false
+                "value": "bar2"
               }
             }
           }
@@ -2586,9 +2552,7 @@
                   "start": 1317,
                   "end": 1320
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             }
           },
@@ -2620,9 +2584,7 @@
                   "start": 1331,
                   "end": 1335
                 },
-                "ctxt": 0,
-                "value": "bar1",
-                "optional": false
+                "value": "bar1"
               }
             }
           },
@@ -2654,9 +2616,7 @@
                   "start": 1346,
                   "end": 1350
                 },
-                "ctxt": 0,
-                "value": "bar2",
-                "optional": false
+                "value": "bar2"
               }
             }
           }
@@ -2828,9 +2788,7 @@
                           "start": 1460,
                           "end": 1471
                         },
-                        "ctxt": 0,
-                        "value": "hasInstance",
-                        "optional": false
+                        "value": "hasInstance"
                       }
                     },
                     "computed": true,
@@ -3066,9 +3024,7 @@
                   "start": 1580,
                   "end": 1583
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             }
           },
@@ -3100,9 +3056,7 @@
                   "start": 1594,
                   "end": 1597
                 },
-                "ctxt": 0,
-                "value": "bar",
-                "optional": false
+                "value": "bar"
               }
             }
           }
@@ -3226,9 +3180,7 @@
                   "start": 1651,
                   "end": 1654
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             }
           },
@@ -3260,9 +3212,7 @@
                   "start": 1665,
                   "end": 1668
                 },
-                "ctxt": 0,
-                "value": "bar",
-                "optional": false
+                "value": "bar"
               }
             }
           }
@@ -3385,9 +3335,7 @@
                   "start": 1782,
                   "end": 1793
                 },
-                "ctxt": 0,
-                "value": "hasInstance",
-                "optional": false
+                "value": "hasInstance"
               }
             },
             "computed": true,
@@ -3908,9 +3856,7 @@
                   "start": 2036,
                   "end": 2039
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             }
           },
@@ -3942,9 +3888,7 @@
                   "start": 2050,
                   "end": 2054
                 },
-                "ctxt": 0,
-                "value": "bar1",
-                "optional": false
+                "value": "bar1"
               }
             }
           },
@@ -3976,9 +3920,7 @@
                   "start": 2065,
                   "end": 2069
                 },
-                "ctxt": 0,
-                "value": "bar2",
-                "optional": false
+                "value": "bar2"
               }
             }
           }
@@ -4102,9 +4044,7 @@
                   "start": 2126,
                   "end": 2129
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             }
           },
@@ -4136,9 +4076,7 @@
                   "start": 2141,
                   "end": 2145
                 },
-                "ctxt": 0,
-                "value": "bar1",
-                "optional": false
+                "value": "bar1"
               }
             }
           },
@@ -4170,9 +4108,7 @@
                   "start": 2157,
                   "end": 2161
                 },
-                "ctxt": 0,
-                "value": "bar2",
-                "optional": false
+                "value": "bar2"
               }
             }
           }
@@ -4258,9 +4194,7 @@
                   "start": 2262,
                   "end": 2273
                 },
-                "ctxt": 0,
-                "value": "hasInstance",
-                "optional": false
+                "value": "hasInstance"
               }
             },
             "computed": true,
@@ -4635,9 +4569,7 @@
                   "start": 2505,
                   "end": 2508
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             }
           },
@@ -4669,9 +4601,7 @@
                   "start": 2520,
                   "end": 2523
                 },
-                "ctxt": 0,
-                "value": "bar",
-                "optional": false
+                "value": "bar"
               }
             }
           }
@@ -4795,9 +4725,7 @@
                   "start": 2580,
                   "end": 2583
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             }
           },
@@ -4829,9 +4757,7 @@
                   "start": 2595,
                   "end": 2598
                 },
-                "ctxt": 0,
-                "value": "bar",
-                "optional": false
+                "value": "bar"
               }
             }
           }
@@ -4972,9 +4898,7 @@
                   "start": 2776,
                   "end": 2787
                 },
-                "ctxt": 0,
-                "value": "hasInstance",
-                "optional": false
+                "value": "hasInstance"
               }
             },
             "computed": true,
@@ -5398,9 +5322,7 @@
                   "start": 3060,
                   "end": 3064
                 },
-                "ctxt": 0,
-                "value": "foo1",
-                "optional": false
+                "value": "foo1"
               }
             }
           },
@@ -5432,9 +5354,7 @@
                   "start": 3076,
                   "end": 3080
                 },
-                "ctxt": 0,
-                "value": "foo2",
-                "optional": false
+                "value": "foo2"
               }
             }
           }
@@ -5558,9 +5478,7 @@
                   "start": 3137,
                   "end": 3141
                 },
-                "ctxt": 0,
-                "value": "foo1",
-                "optional": false
+                "value": "foo1"
               }
             }
           },
@@ -5592,9 +5510,7 @@
                   "start": 3153,
                   "end": 3157
                 },
-                "ctxt": 0,
-                "value": "foo2",
-                "optional": false
+                "value": "foo2"
               }
             }
           }
@@ -5725,9 +5641,7 @@
                   "start": 3384,
                   "end": 3395
                 },
-                "ctxt": 0,
-                "value": "hasInstance",
-                "optional": false
+                "value": "hasInstance"
               }
             },
             "computed": true,
@@ -6077,9 +5991,7 @@
                   "start": 3590,
                   "end": 3593
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             }
           },
@@ -6111,9 +6023,7 @@
                   "start": 3605,
                   "end": 3608
                 },
-                "ctxt": 0,
-                "value": "bar",
-                "optional": false
+                "value": "bar"
               }
             }
           }
@@ -6237,9 +6147,7 @@
                   "start": 3665,
                   "end": 3669
                 },
-                "ctxt": 0,
-                "value": "foo1",
-                "optional": false
+                "value": "foo1"
               }
             }
           },
@@ -6271,9 +6179,7 @@
                   "start": 3681,
                   "end": 3685
                 },
-                "ctxt": 0,
-                "value": "foo2",
-                "optional": false
+                "value": "foo2"
               }
             }
           }
@@ -6397,9 +6303,7 @@
                   "start": 3791,
                   "end": 3795
                 },
-                "ctxt": 0,
-                "value": "foo1",
-                "optional": false
+                "value": "foo1"
               }
             }
           },
@@ -6431,9 +6335,7 @@
                   "start": 3807,
                   "end": 3811
                 },
-                "ctxt": 0,
-                "value": "foo2",
-                "optional": false
+                "value": "foo2"
               }
             }
           }
@@ -6557,9 +6459,7 @@
                   "start": 3921,
                   "end": 3925
                 },
-                "ctxt": 0,
-                "value": "foo1",
-                "optional": false
+                "value": "foo1"
               }
             }
           },
@@ -6591,9 +6491,7 @@
                   "start": 3937,
                   "end": 3941
                 },
-                "ctxt": 0,
-                "value": "foo2",
-                "optional": false
+                "value": "foo2"
               }
             }
           }
diff --git a/crates/swc_ecma_parser/tests/tsc/typeInferenceWithTupleType.json b/crates/swc_ecma_parser/tests/tsc/typeInferenceWithTupleType.json
index 7a75ca95e9a2..f2835d1f1afe 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeInferenceWithTupleType.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeInferenceWithTupleType.json
@@ -656,9 +656,7 @@
                     "start": 276,
                     "end": 282
                   },
-                  "ctxt": 0,
-                  "value": "length",
-                  "optional": false
+                  "value": "length"
                 }
               },
               "right": {
@@ -683,9 +681,7 @@
                     "start": 293,
                     "end": 299
                   },
-                  "ctxt": 0,
-                  "value": "length",
-                  "optional": false
+                  "value": "length"
                 }
               }
             },
@@ -804,9 +800,7 @@
                       "start": 374,
                       "end": 380
                     },
-                    "ctxt": 0,
-                    "value": "length",
-                    "optional": false
+                    "value": "length"
                   }
                 },
                 "definite": false
@@ -1065,9 +1059,7 @@
                           "start": 468,
                           "end": 472
                         },
-                        "ctxt": 0,
-                        "value": "push",
-                        "optional": false
+                        "value": "push"
                       }
                     },
                     "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/typeOfThisGeneral.json b/crates/swc_ecma_parser/tests/tsc/typeOfThisGeneral.json
index 7ca3217b4539..f04b32435ad7 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeOfThisGeneral.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeOfThisGeneral.json
@@ -37,9 +37,7 @@
               "start": 87,
               "end": 93
             },
-            "ctxt": 0,
-            "value": "canary",
-            "optional": false
+            "value": "canary"
           },
           "value": null,
           "typeAnnotation": {
@@ -79,9 +77,7 @@
               "start": 114,
               "end": 126
             },
-            "ctxt": 0,
-            "value": "staticCanary",
-            "optional": false
+            "value": "staticCanary"
           },
           "value": null,
           "typeAnnotation": {
@@ -122,9 +118,7 @@
               "start": 141,
               "end": 152
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -181,9 +175,7 @@
                           "start": 250,
                           "end": 256
                         },
-                        "ctxt": 0,
-                        "value": "canary",
-                        "optional": false
+                        "value": "canary"
                       }
                     },
                     "definite": false
@@ -268,9 +260,7 @@
                         "start": 294,
                         "end": 300
                       },
-                      "ctxt": 0,
-                      "value": "canary",
-                      "optional": false
+                      "value": "canary"
                     }
                   },
                   "right": {
@@ -301,9 +291,7 @@
               "start": 395,
               "end": 405
             },
-            "ctxt": 0,
-            "value": "memberFunc",
-            "optional": false
+            "value": "memberFunc"
           },
           "function": {
             "params": [
@@ -531,9 +519,7 @@
               "start": 673,
               "end": 677
             },
-            "ctxt": 0,
-            "value": "prop",
-            "optional": false
+            "value": "prop"
           },
           "function": {
             "params": [],
@@ -685,9 +671,7 @@
               "start": 767,
               "end": 771
             },
-            "ctxt": 0,
-            "value": "prop",
-            "optional": false
+            "value": "prop"
           },
           "function": {
             "params": [
@@ -917,9 +901,7 @@
               "start": 868,
               "end": 876
             },
-            "ctxt": 0,
-            "value": "someFunc",
-            "optional": false
+            "value": "someFunc"
           },
           "value": {
             "type": "ArrowFunctionExpression",
@@ -1061,9 +1043,7 @@
               "start": 1119,
               "end": 1127
             },
-            "ctxt": 0,
-            "value": "staticFn",
-            "optional": false
+            "value": "staticFn"
           },
           "function": {
             "params": [
@@ -1240,9 +1220,7 @@
                         "start": 1214,
                         "end": 1226
                       },
-                      "ctxt": 0,
-                      "value": "staticCanary",
-                      "optional": false
+                      "value": "staticCanary"
                     }
                   }
                 },
@@ -1409,9 +1387,7 @@
                         "start": 1403,
                         "end": 1415
                       },
-                      "ctxt": 0,
-                      "value": "staticCanary",
-                      "optional": false
+                      "value": "staticCanary"
                     }
                   }
                 }
@@ -1441,9 +1417,7 @@
               "start": 1439,
               "end": 1449
             },
-            "ctxt": 0,
-            "value": "staticProp",
-            "optional": false
+            "value": "staticProp"
           },
           "function": {
             "params": [],
@@ -1624,9 +1598,7 @@
                         "start": 1628,
                         "end": 1640
                       },
-                      "ctxt": 0,
-                      "value": "staticCanary",
-                      "optional": false
+                      "value": "staticCanary"
                     }
                   }
                 },
@@ -1670,9 +1642,7 @@
               "start": 1684,
               "end": 1694
             },
-            "ctxt": 0,
-            "value": "staticProp",
-            "optional": false
+            "value": "staticProp"
           },
           "function": {
             "params": [
@@ -1897,9 +1867,7 @@
                         "start": 1894,
                         "end": 1906
                       },
-                      "ctxt": 0,
-                      "value": "staticCanary",
-                      "optional": false
+                      "value": "staticCanary"
                     }
                   }
                 }
@@ -1956,9 +1924,7 @@
               "start": 1962,
               "end": 1968
             },
-            "ctxt": 0,
-            "value": "canary",
-            "optional": false
+            "value": "canary"
           },
           "value": null,
           "typeAnnotation": {
@@ -1998,9 +1964,7 @@
               "start": 1989,
               "end": 2001
             },
-            "ctxt": 0,
-            "value": "staticCanary",
-            "optional": false
+            "value": "staticCanary"
           },
           "value": null,
           "typeAnnotation": {
@@ -2041,9 +2005,7 @@
               "start": 2016,
               "end": 2027
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -2100,9 +2062,7 @@
                           "start": 2125,
                           "end": 2131
                         },
-                        "ctxt": 0,
-                        "value": "canary",
-                        "optional": false
+                        "value": "canary"
                       }
                     },
                     "definite": false
@@ -2187,9 +2147,7 @@
                         "start": 2169,
                         "end": 2175
                       },
-                      "ctxt": 0,
-                      "value": "canary",
-                      "optional": false
+                      "value": "canary"
                     }
                   },
                   "right": {
@@ -2220,9 +2178,7 @@
               "start": 2270,
               "end": 2280
             },
-            "ctxt": 0,
-            "value": "memberFunc",
-            "optional": false
+            "value": "memberFunc"
           },
           "function": {
             "params": [
@@ -2538,9 +2494,7 @@
               "start": 2574,
               "end": 2578
             },
-            "ctxt": 0,
-            "value": "prop",
-            "optional": false
+            "value": "prop"
           },
           "function": {
             "params": [],
@@ -2736,9 +2690,7 @@
               "start": 2681,
               "end": 2685
             },
-            "ctxt": 0,
-            "value": "prop",
-            "optional": false
+            "value": "prop"
           },
           "function": {
             "params": [
@@ -3012,9 +2964,7 @@
               "start": 2795,
               "end": 2803
             },
-            "ctxt": 0,
-            "value": "someFunc",
-            "optional": false
+            "value": "someFunc"
           },
           "value": {
             "type": "ArrowFunctionExpression",
@@ -3200,9 +3150,7 @@
               "start": 3059,
               "end": 3067
             },
-            "ctxt": 0,
-            "value": "staticFn",
-            "optional": false
+            "value": "staticFn"
           },
           "function": {
             "params": [
@@ -3379,9 +3327,7 @@
                         "start": 3168,
                         "end": 3180
                       },
-                      "ctxt": 0,
-                      "value": "staticCanary",
-                      "optional": false
+                      "value": "staticCanary"
                     }
                   }
                 },
@@ -3548,9 +3494,7 @@
                         "start": 3371,
                         "end": 3383
                       },
-                      "ctxt": 0,
-                      "value": "staticCanary",
-                      "optional": false
+                      "value": "staticCanary"
                     }
                   }
                 }
@@ -3580,9 +3524,7 @@
               "start": 3407,
               "end": 3417
             },
-            "ctxt": 0,
-            "value": "staticProp",
-            "optional": false
+            "value": "staticProp"
           },
           "function": {
             "params": [],
@@ -3763,9 +3705,7 @@
                         "start": 3610,
                         "end": 3622
                       },
-                      "ctxt": 0,
-                      "value": "staticCanary",
-                      "optional": false
+                      "value": "staticCanary"
                     }
                   }
                 },
@@ -3809,9 +3749,7 @@
               "start": 3666,
               "end": 3676
             },
-            "ctxt": 0,
-            "value": "staticProp",
-            "optional": false
+            "value": "staticProp"
           },
           "function": {
             "params": [
@@ -4036,9 +3974,7 @@
                         "start": 3897,
                         "end": 3909
                       },
-                      "ctxt": 0,
-                      "value": "staticCanary",
-                      "optional": false
+                      "value": "staticCanary"
                     }
                   }
                 }
@@ -4258,9 +4194,7 @@
                     "start": 4027,
                     "end": 4038
                   },
-                  "ctxt": 0,
-                  "value": "spaaaaaaace",
-                  "optional": false
+                  "value": "spaaaaaaace"
                 }
               },
               "right": {
@@ -4390,9 +4324,7 @@
                     "start": 4147,
                     "end": 4156
                   },
-                  "ctxt": 0,
-                  "value": "spaaaaace",
-                  "optional": false
+                  "value": "spaaaaace"
                 }
               },
               "right": {
@@ -4573,9 +4505,7 @@
                           "start": 4283,
                           "end": 4294
                         },
-                        "ctxt": 0,
-                        "value": "spaaaaaaace",
-                        "optional": false
+                        "value": "spaaaaaaace"
                       }
                     },
                     "right": {
@@ -4705,9 +4635,7 @@
                           "start": 4402,
                           "end": 4411
                         },
-                        "ctxt": 0,
-                        "value": "spaaaaace",
-                        "optional": false
+                        "value": "spaaaaace"
                       }
                     },
                     "right": {
@@ -4892,9 +4820,7 @@
                           "start": 4556,
                           "end": 4567
                         },
-                        "ctxt": 0,
-                        "value": "spaaaaaaace",
-                        "optional": false
+                        "value": "spaaaaaaace"
                       }
                     },
                     "right": {
@@ -5034,9 +4960,7 @@
                           "start": 4704,
                           "end": 4713
                         },
-                        "ctxt": 0,
-                        "value": "spaaaaace",
-                        "optional": false
+                        "value": "spaaaaace"
                       }
                     },
                     "right": {
@@ -5187,9 +5111,7 @@
               "start": 4815,
               "end": 4824
             },
-            "ctxt": 0,
-            "value": "spaaaaace",
-            "optional": false
+            "value": "spaaaaace"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/typeOfThisInAccessor.json b/crates/swc_ecma_parser/tests/tsc/typeOfThisInAccessor.json
index 894bdba06b14..26b779d81976 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeOfThisInAccessor.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeOfThisInAccessor.json
@@ -37,9 +37,7 @@
               "start": 19,
               "end": 20
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "function": {
             "params": [],
@@ -137,9 +135,7 @@
               "start": 92,
               "end": 93
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "function": {
             "params": [],
@@ -264,9 +260,7 @@
               "start": 177,
               "end": 178
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -316,9 +310,7 @@
               "start": 191,
               "end": 192
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "function": {
             "params": [],
@@ -416,9 +408,7 @@
               "start": 267,
               "end": 268
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "function": {
             "params": [],
@@ -587,9 +577,7 @@
                     "start": 353,
                     "end": 354
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "typeAnnotation": null,
                 "body": {
diff --git a/crates/swc_ecma_parser/tests/tsc/typeOfThisInConstructorParamList.json b/crates/swc_ecma_parser/tests/tsc/typeOfThisInConstructorParamList.json
index 7f87e55350bf..e23600f72785 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeOfThisInConstructorParamList.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeOfThisInConstructorParamList.json
@@ -38,9 +38,7 @@
               "start": 126,
               "end": 137
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
diff --git a/crates/swc_ecma_parser/tests/tsc/typeOfThisInFunctionExpression.json b/crates/swc_ecma_parser/tests/tsc/typeOfThisInFunctionExpression.json
index 4204ddf93a72..d21af042c974 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeOfThisInFunctionExpression.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeOfThisInFunctionExpression.json
@@ -445,9 +445,7 @@
               "start": 236,
               "end": 237
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": {
             "type": "FunctionExpression",
@@ -581,9 +579,7 @@
               "start": 306,
               "end": 307
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": {
             "type": "FunctionExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/typeOfThisInInstanceMember.json b/crates/swc_ecma_parser/tests/tsc/typeOfThisInInstanceMember.json
index 90d0e641599f..f8dffec734a8 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeOfThisInInstanceMember.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeOfThisInInstanceMember.json
@@ -37,9 +37,7 @@
               "start": 15,
               "end": 16
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": {
             "type": "ThisExpression",
@@ -71,9 +69,7 @@
               "start": 29,
               "end": 32
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -132,9 +128,7 @@
               "start": 68,
               "end": 79
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -245,9 +239,7 @@
                       "start": 125,
                       "end": 126
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   }
                 }
               },
@@ -279,9 +271,7 @@
                       "start": 138,
                       "end": 139
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   }
                 }
               },
@@ -313,9 +303,7 @@
                       "start": 151,
                       "end": 152
                     },
-                    "ctxt": 0,
-                    "value": "z",
-                    "optional": false
+                    "value": "z"
                   }
                 }
               },
@@ -375,9 +363,7 @@
                             "start": 172,
                             "end": 175
                           },
-                          "ctxt": 0,
-                          "value": "foo",
-                          "optional": false
+                          "value": "foo"
                         }
                       },
                       "arguments": [],
@@ -404,9 +390,7 @@
               "start": 194,
               "end": 195
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "function": {
             "params": [],
@@ -564,9 +548,7 @@
                 "start": 260,
                 "end": 261
               },
-              "ctxt": 0,
-              "value": "x",
-              "optional": false
+              "value": "x"
             }
           },
           "definite": false
@@ -634,9 +616,7 @@
                     "start": 274,
                     "end": 275
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 }
               },
               "property": {
@@ -645,9 +625,7 @@
                   "start": 276,
                   "end": 277
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               }
             },
             "property": {
@@ -656,9 +634,7 @@
                 "start": 278,
                 "end": 279
               },
-              "ctxt": 0,
-              "value": "x",
-              "optional": false
+              "value": "x"
             }
           },
           "definite": false
@@ -714,9 +690,7 @@
                 "start": 292,
                 "end": 293
               },
-              "ctxt": 0,
-              "value": "y",
-              "optional": false
+              "value": "y"
             }
           },
           "definite": false
@@ -779,9 +753,7 @@
                   "start": 306,
                   "end": 309
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             },
             "arguments": [],
@@ -905,9 +877,7 @@
               "start": 339,
               "end": 346
             },
-            "ctxt": 0,
-            "value": "forEach",
-            "optional": false
+            "value": "forEach"
           }
         },
         "arguments": [
@@ -969,9 +939,7 @@
                           "start": 360,
                           "end": 363
                         },
-                        "ctxt": 0,
-                        "value": "foo",
-                        "optional": false
+                        "value": "foo"
                       }
                     }
                   },
@@ -1003,9 +971,7 @@
                           "start": 371,
                           "end": 372
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       }
                     }
                   },
@@ -1037,9 +1003,7 @@
                           "start": 380,
                           "end": 381
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       }
                     }
                   }
diff --git a/crates/swc_ecma_parser/tests/tsc/typeOfThisInInstanceMember2.json b/crates/swc_ecma_parser/tests/tsc/typeOfThisInInstanceMember2.json
index 8cacabbad499..a444118196ba 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeOfThisInInstanceMember2.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeOfThisInInstanceMember2.json
@@ -37,9 +37,7 @@
               "start": 18,
               "end": 19
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": {
             "type": "ThisExpression",
@@ -71,9 +69,7 @@
               "start": 32,
               "end": 35
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -132,9 +128,7 @@
               "start": 71,
               "end": 82
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -255,9 +249,7 @@
                       "start": 123,
                       "end": 124
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   }
                 }
               },
@@ -289,9 +281,7 @@
                       "start": 136,
                       "end": 137
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   }
                 }
               },
@@ -323,9 +313,7 @@
                       "start": 149,
                       "end": 150
                     },
-                    "ctxt": 0,
-                    "value": "z",
-                    "optional": false
+                    "value": "z"
                   }
                 }
               },
@@ -385,9 +373,7 @@
                             "start": 170,
                             "end": 173
                           },
-                          "ctxt": 0,
-                          "value": "foo",
-                          "optional": false
+                          "value": "foo"
                         }
                       },
                       "arguments": [],
@@ -414,9 +400,7 @@
               "start": 192,
               "end": 193
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "function": {
             "params": [],
@@ -474,9 +458,7 @@
               "start": 230,
               "end": 231
             },
-            "ctxt": 0,
-            "value": "z",
-            "optional": false
+            "value": "z"
           },
           "value": null,
           "typeAnnotation": {
@@ -672,9 +654,7 @@
                 "start": 277,
                 "end": 278
               },
-              "ctxt": 0,
-              "value": "x",
-              "optional": false
+              "value": "x"
             }
           },
           "definite": false
@@ -742,9 +722,7 @@
                     "start": 291,
                     "end": 292
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 }
               },
               "property": {
@@ -753,9 +731,7 @@
                   "start": 293,
                   "end": 294
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               }
             },
             "property": {
@@ -764,9 +740,7 @@
                 "start": 295,
                 "end": 296
               },
-              "ctxt": 0,
-              "value": "x",
-              "optional": false
+              "value": "x"
             }
           },
           "definite": false
@@ -822,9 +796,7 @@
                 "start": 309,
                 "end": 310
               },
-              "ctxt": 0,
-              "value": "y",
-              "optional": false
+              "value": "y"
             }
           },
           "definite": false
@@ -887,9 +859,7 @@
                   "start": 323,
                   "end": 326
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             },
             "arguments": [],
@@ -948,9 +918,7 @@
                 "start": 341,
                 "end": 342
               },
-              "ctxt": 0,
-              "value": "z",
-              "optional": false
+              "value": "z"
             }
           },
           "definite": false
@@ -1071,9 +1039,7 @@
               "start": 370,
               "end": 377
             },
-            "ctxt": 0,
-            "value": "forEach",
-            "optional": false
+            "value": "forEach"
           }
         },
         "arguments": [
@@ -1135,9 +1101,7 @@
                           "start": 391,
                           "end": 394
                         },
-                        "ctxt": 0,
-                        "value": "foo",
-                        "optional": false
+                        "value": "foo"
                       }
                     }
                   },
@@ -1169,9 +1133,7 @@
                           "start": 402,
                           "end": 403
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       }
                     }
                   },
@@ -1203,9 +1165,7 @@
                           "start": 411,
                           "end": 412
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       }
                     }
                   },
@@ -1237,9 +1197,7 @@
                           "start": 420,
                           "end": 421
                         },
-                        "ctxt": 0,
-                        "value": "z",
-                        "optional": false
+                        "value": "z"
                       }
                     }
                   }
diff --git a/crates/swc_ecma_parser/tests/tsc/typeOfThisInMemberFunctions.json b/crates/swc_ecma_parser/tests/tsc/typeOfThisInMemberFunctions.json
index 17b788e1e3b6..a473c8f86890 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeOfThisInMemberFunctions.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeOfThisInMemberFunctions.json
@@ -37,9 +37,7 @@
               "start": 15,
               "end": 18
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -121,9 +119,7 @@
               "start": 63,
               "end": 66
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [],
@@ -232,9 +228,7 @@
               "start": 120,
               "end": 121
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -284,9 +278,7 @@
               "start": 130,
               "end": 133
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -368,9 +360,7 @@
               "start": 178,
               "end": 181
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [],
@@ -509,9 +499,7 @@
               "start": 248,
               "end": 249
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -561,9 +549,7 @@
               "start": 258,
               "end": 261
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -645,9 +631,7 @@
               "start": 306,
               "end": 309
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/typeOfThisInStaticMembers.json b/crates/swc_ecma_parser/tests/tsc/typeOfThisInStaticMembers.json
index 4f516a298c5c..756127c7563e 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeOfThisInStaticMembers.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeOfThisInStaticMembers.json
@@ -38,9 +38,7 @@
               "start": 15,
               "end": 26
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -101,9 +99,7 @@
               "start": 53,
               "end": 56
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -143,9 +139,7 @@
               "start": 77,
               "end": 80
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [],
@@ -292,9 +286,7 @@
                   "start": 204,
                   "end": 207
                 },
-                "ctxt": 0,
-                "value": "bar",
-                "optional": false
+                "value": "bar"
               }
             },
             "arguments": [],
@@ -360,9 +352,7 @@
                   "start": 232,
                   "end": 235
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             },
             "right": {
@@ -435,9 +425,7 @@
                   "start": 252,
                   "end": 255
                 },
-                "ctxt": 0,
-                "value": "bar",
-                "optional": false
+                "value": "bar"
               }
             },
             "arguments": [],
@@ -543,9 +531,7 @@
               "start": 304,
               "end": 308
             },
-            "ctxt": 0,
-            "value": "test",
-            "optional": false
+            "value": "test"
           },
           "value": null,
           "typeAnnotation": {
@@ -586,9 +572,7 @@
               "start": 322,
               "end": 333
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -649,9 +633,7 @@
               "start": 360,
               "end": 363
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -691,9 +673,7 @@
               "start": 384,
               "end": 387
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [],
@@ -870,9 +850,7 @@
                   "start": 513,
                   "end": 516
                 },
-                "ctxt": 0,
-                "value": "bar",
-                "optional": false
+                "value": "bar"
               }
             },
             "arguments": [],
@@ -938,9 +916,7 @@
                   "start": 542,
                   "end": 545
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             },
             "right": {
@@ -1013,9 +989,7 @@
                   "start": 563,
                   "end": 566
                 },
-                "ctxt": 0,
-                "value": "bar",
-                "optional": false
+                "value": "bar"
               }
             },
             "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/typeOfThisInStaticMembers10.json b/crates/swc_ecma_parser/tests/tsc/typeOfThisInStaticMembers10.json
index db2ff8537280..c2598e8f0825 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeOfThisInStaticMembers10.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeOfThisInStaticMembers10.json
@@ -101,9 +101,7 @@
               "start": 158,
               "end": 159
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": {
             "type": "NumericLiteral",
@@ -137,9 +135,7 @@
               "start": 176,
               "end": 177
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": {
             "type": "BinaryExpression",
@@ -167,9 +163,7 @@
                   "start": 185,
                   "end": 186
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -250,9 +244,7 @@
               "start": 231,
               "end": 232
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           },
           "value": {
             "type": "NumericLiteral",
@@ -286,9 +278,7 @@
               "start": 249,
               "end": 250
             },
-            "ctxt": 0,
-            "value": "d",
-            "optional": false
+            "value": "d"
           },
           "value": {
             "type": "BinaryExpression",
@@ -316,9 +306,7 @@
                   "start": 258,
                   "end": 259
                 },
-                "ctxt": 0,
-                "value": "c",
-                "optional": false
+                "value": "c"
               }
             },
             "right": {
@@ -354,9 +342,7 @@
               "start": 276,
               "end": 277
             },
-            "ctxt": 0,
-            "value": "e",
-            "optional": false
+            "value": "e"
           },
           "value": {
             "type": "BinaryExpression",
@@ -391,9 +377,7 @@
                     "start": 286,
                     "end": 287
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 }
               },
               "right": {
@@ -415,9 +399,7 @@
                     "start": 295,
                     "end": 296
                   },
-                  "ctxt": 0,
-                  "value": "c",
-                  "optional": false
+                  "value": "c"
                 }
               }
             },
@@ -454,9 +436,7 @@
               "start": 313,
               "end": 314
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "value": {
             "type": "ArrowFunctionExpression",
@@ -492,9 +472,7 @@
                     "start": 328,
                     "end": 329
                   },
-                  "ctxt": 0,
-                  "value": "c",
-                  "optional": false
+                  "value": "c"
                 }
               },
               "right": {
@@ -535,9 +513,7 @@
               "start": 346,
               "end": 348
             },
-            "ctxt": 0,
-            "value": "ff",
-            "optional": false
+            "value": "ff"
           },
           "value": {
             "type": "FunctionExpression",
@@ -589,9 +565,7 @@
                           "start": 370,
                           "end": 371
                         },
-                        "ctxt": 0,
-                        "value": "c",
-                        "optional": false
+                        "value": "c"
                       }
                     },
                     "right": {
@@ -635,9 +609,7 @@
               "start": 389,
               "end": 392
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -687,9 +659,7 @@
                           "start": 418,
                           "end": 419
                         },
-                        "ctxt": 0,
-                        "value": "c",
-                        "optional": false
+                        "value": "c"
                       }
                     },
                     "right": {
@@ -729,9 +699,7 @@
               "start": 446,
               "end": 448
             },
-            "ctxt": 0,
-            "value": "fa",
-            "optional": false
+            "value": "fa"
           },
           "function": {
             "params": [],
@@ -781,9 +749,7 @@
                           "start": 474,
                           "end": 475
                         },
-                        "ctxt": 0,
-                        "value": "c",
-                        "optional": false
+                        "value": "c"
                       }
                     },
                     "right": {
@@ -823,9 +789,7 @@
               "start": 502,
               "end": 504
             },
-            "ctxt": 0,
-            "value": "fa",
-            "optional": false
+            "value": "fa"
           },
           "function": {
             "params": [
@@ -909,9 +873,7 @@
                           "start": 532,
                           "end": 533
                         },
-                        "ctxt": 0,
-                        "value": "c",
-                        "optional": false
+                        "value": "c"
                       }
                     },
                     "right": {
@@ -1005,9 +967,7 @@
               "start": 574,
               "end": 575
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": {
             "type": "NumericLiteral",
@@ -1041,9 +1001,7 @@
               "start": 592,
               "end": 593
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": {
             "type": "BinaryExpression",
@@ -1071,9 +1029,7 @@
                   "start": 601,
                   "end": 602
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -1136,9 +1092,7 @@
               "start": 644,
               "end": 645
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           },
           "value": {
             "type": "NumericLiteral",
@@ -1172,9 +1126,7 @@
               "start": 662,
               "end": 663
             },
-            "ctxt": 0,
-            "value": "d",
-            "optional": false
+            "value": "d"
           },
           "value": {
             "type": "BinaryExpression",
@@ -1202,9 +1154,7 @@
                   "start": 671,
                   "end": 672
                 },
-                "ctxt": 0,
-                "value": "c",
-                "optional": false
+                "value": "c"
               }
             },
             "right": {
@@ -1240,9 +1190,7 @@
               "start": 689,
               "end": 690
             },
-            "ctxt": 0,
-            "value": "e",
-            "optional": false
+            "value": "e"
           },
           "value": {
             "type": "BinaryExpression",
@@ -1277,9 +1225,7 @@
                     "start": 699,
                     "end": 700
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 }
               },
               "right": {
@@ -1301,9 +1247,7 @@
                     "start": 708,
                     "end": 709
                   },
-                  "ctxt": 0,
-                  "value": "c",
-                  "optional": false
+                  "value": "c"
                 }
               }
             },
@@ -1340,9 +1284,7 @@
               "start": 726,
               "end": 727
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "value": {
             "type": "ArrowFunctionExpression",
@@ -1378,9 +1320,7 @@
                     "start": 741,
                     "end": 742
                   },
-                  "ctxt": 0,
-                  "value": "c",
-                  "optional": false
+                  "value": "c"
                 }
               },
               "right": {
@@ -1421,9 +1361,7 @@
               "start": 759,
               "end": 761
             },
-            "ctxt": 0,
-            "value": "ff",
-            "optional": false
+            "value": "ff"
           },
           "value": {
             "type": "FunctionExpression",
@@ -1475,9 +1413,7 @@
                           "start": 783,
                           "end": 784
                         },
-                        "ctxt": 0,
-                        "value": "c",
-                        "optional": false
+                        "value": "c"
                       }
                     },
                     "right": {
@@ -1521,9 +1457,7 @@
               "start": 802,
               "end": 805
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -1573,9 +1507,7 @@
                           "start": 831,
                           "end": 832
                         },
-                        "ctxt": 0,
-                        "value": "c",
-                        "optional": false
+                        "value": "c"
                       }
                     },
                     "right": {
@@ -1615,9 +1547,7 @@
               "start": 859,
               "end": 861
             },
-            "ctxt": 0,
-            "value": "fa",
-            "optional": false
+            "value": "fa"
           },
           "function": {
             "params": [],
@@ -1667,9 +1597,7 @@
                           "start": 887,
                           "end": 888
                         },
-                        "ctxt": 0,
-                        "value": "c",
-                        "optional": false
+                        "value": "c"
                       }
                     },
                     "right": {
@@ -1709,9 +1637,7 @@
               "start": 915,
               "end": 917
             },
-            "ctxt": 0,
-            "value": "fa",
-            "optional": false
+            "value": "fa"
           },
           "function": {
             "params": [
@@ -1795,9 +1721,7 @@
                           "start": 945,
                           "end": 946
                         },
-                        "ctxt": 0,
-                        "value": "c",
-                        "optional": false
+                        "value": "c"
                       }
                     },
                     "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/typeOfThisInStaticMembers11.json b/crates/swc_ecma_parser/tests/tsc/typeOfThisInStaticMembers11.json
index 4bdad041a35c..9cb193f7ce0a 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeOfThisInStaticMembers11.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeOfThisInStaticMembers11.json
@@ -101,9 +101,7 @@
               "start": 157,
               "end": 158
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": {
             "type": "NumericLiteral",
@@ -137,9 +135,7 @@
               "start": 175,
               "end": 176
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": {
             "type": "BinaryExpression",
@@ -167,9 +163,7 @@
                   "start": 184,
                   "end": 185
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -250,9 +244,7 @@
               "start": 230,
               "end": 231
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           },
           "value": {
             "type": "NumericLiteral",
@@ -286,9 +278,7 @@
               "start": 248,
               "end": 249
             },
-            "ctxt": 0,
-            "value": "d",
-            "optional": false
+            "value": "d"
           },
           "value": {
             "type": "BinaryExpression",
@@ -316,9 +306,7 @@
                   "start": 257,
                   "end": 258
                 },
-                "ctxt": 0,
-                "value": "c",
-                "optional": false
+                "value": "c"
               }
             },
             "right": {
@@ -354,9 +342,7 @@
               "start": 275,
               "end": 276
             },
-            "ctxt": 0,
-            "value": "e",
-            "optional": false
+            "value": "e"
           },
           "value": {
             "type": "BinaryExpression",
@@ -391,9 +377,7 @@
                     "start": 285,
                     "end": 286
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 }
               },
               "right": {
@@ -415,9 +399,7 @@
                     "start": 294,
                     "end": 295
                   },
-                  "ctxt": 0,
-                  "value": "c",
-                  "optional": false
+                  "value": "c"
                 }
               }
             },
@@ -454,9 +436,7 @@
               "start": 312,
               "end": 313
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "value": {
             "type": "ArrowFunctionExpression",
@@ -492,9 +472,7 @@
                     "start": 327,
                     "end": 328
                   },
-                  "ctxt": 0,
-                  "value": "c",
-                  "optional": false
+                  "value": "c"
                 }
               },
               "right": {
@@ -535,9 +513,7 @@
               "start": 345,
               "end": 347
             },
-            "ctxt": 0,
-            "value": "ff",
-            "optional": false
+            "value": "ff"
           },
           "value": {
             "type": "FunctionExpression",
@@ -589,9 +565,7 @@
                           "start": 369,
                           "end": 370
                         },
-                        "ctxt": 0,
-                        "value": "c",
-                        "optional": false
+                        "value": "c"
                       }
                     },
                     "right": {
@@ -635,9 +609,7 @@
               "start": 388,
               "end": 391
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -687,9 +659,7 @@
                           "start": 417,
                           "end": 418
                         },
-                        "ctxt": 0,
-                        "value": "c",
-                        "optional": false
+                        "value": "c"
                       }
                     },
                     "right": {
@@ -729,9 +699,7 @@
               "start": 445,
               "end": 447
             },
-            "ctxt": 0,
-            "value": "fa",
-            "optional": false
+            "value": "fa"
           },
           "function": {
             "params": [],
@@ -781,9 +749,7 @@
                           "start": 473,
                           "end": 474
                         },
-                        "ctxt": 0,
-                        "value": "c",
-                        "optional": false
+                        "value": "c"
                       }
                     },
                     "right": {
@@ -823,9 +789,7 @@
               "start": 501,
               "end": 503
             },
-            "ctxt": 0,
-            "value": "fa",
-            "optional": false
+            "value": "fa"
           },
           "function": {
             "params": [
@@ -909,9 +873,7 @@
                           "start": 531,
                           "end": 532
                         },
-                        "ctxt": 0,
-                        "value": "c",
-                        "optional": false
+                        "value": "c"
                       }
                     },
                     "right": {
@@ -1005,9 +967,7 @@
               "start": 573,
               "end": 574
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": {
             "type": "NumericLiteral",
@@ -1041,9 +1001,7 @@
               "start": 591,
               "end": 592
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": {
             "type": "BinaryExpression",
@@ -1071,9 +1029,7 @@
                   "start": 600,
                   "end": 601
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -1136,9 +1092,7 @@
               "start": 643,
               "end": 644
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           },
           "value": {
             "type": "NumericLiteral",
@@ -1172,9 +1126,7 @@
               "start": 661,
               "end": 662
             },
-            "ctxt": 0,
-            "value": "d",
-            "optional": false
+            "value": "d"
           },
           "value": {
             "type": "BinaryExpression",
@@ -1202,9 +1154,7 @@
                   "start": 670,
                   "end": 671
                 },
-                "ctxt": 0,
-                "value": "c",
-                "optional": false
+                "value": "c"
               }
             },
             "right": {
@@ -1240,9 +1190,7 @@
               "start": 688,
               "end": 689
             },
-            "ctxt": 0,
-            "value": "e",
-            "optional": false
+            "value": "e"
           },
           "value": {
             "type": "BinaryExpression",
@@ -1277,9 +1225,7 @@
                     "start": 698,
                     "end": 699
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 }
               },
               "right": {
@@ -1301,9 +1247,7 @@
                     "start": 707,
                     "end": 708
                   },
-                  "ctxt": 0,
-                  "value": "c",
-                  "optional": false
+                  "value": "c"
                 }
               }
             },
@@ -1340,9 +1284,7 @@
               "start": 725,
               "end": 726
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "value": {
             "type": "ArrowFunctionExpression",
@@ -1378,9 +1320,7 @@
                     "start": 740,
                     "end": 741
                   },
-                  "ctxt": 0,
-                  "value": "c",
-                  "optional": false
+                  "value": "c"
                 }
               },
               "right": {
@@ -1421,9 +1361,7 @@
               "start": 758,
               "end": 760
             },
-            "ctxt": 0,
-            "value": "ff",
-            "optional": false
+            "value": "ff"
           },
           "value": {
             "type": "FunctionExpression",
@@ -1475,9 +1413,7 @@
                           "start": 782,
                           "end": 783
                         },
-                        "ctxt": 0,
-                        "value": "c",
-                        "optional": false
+                        "value": "c"
                       }
                     },
                     "right": {
@@ -1521,9 +1457,7 @@
               "start": 801,
               "end": 804
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -1573,9 +1507,7 @@
                           "start": 830,
                           "end": 831
                         },
-                        "ctxt": 0,
-                        "value": "c",
-                        "optional": false
+                        "value": "c"
                       }
                     },
                     "right": {
@@ -1615,9 +1547,7 @@
               "start": 858,
               "end": 860
             },
-            "ctxt": 0,
-            "value": "fa",
-            "optional": false
+            "value": "fa"
           },
           "function": {
             "params": [],
@@ -1667,9 +1597,7 @@
                           "start": 886,
                           "end": 887
                         },
-                        "ctxt": 0,
-                        "value": "c",
-                        "optional": false
+                        "value": "c"
                       }
                     },
                     "right": {
@@ -1709,9 +1637,7 @@
               "start": 914,
               "end": 916
             },
-            "ctxt": 0,
-            "value": "fa",
-            "optional": false
+            "value": "fa"
           },
           "function": {
             "params": [
@@ -1795,9 +1721,7 @@
                           "start": 944,
                           "end": 945
                         },
-                        "ctxt": 0,
-                        "value": "c",
-                        "optional": false
+                        "value": "c"
                       }
                     },
                     "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/typeOfThisInStaticMembers2.json b/crates/swc_ecma_parser/tests/tsc/typeOfThisInStaticMembers2.json
index 9c8ee3033c23..e11d7d2f4d6c 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeOfThisInStaticMembers2.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeOfThisInStaticMembers2.json
@@ -37,9 +37,7 @@
               "start": 22,
               "end": 25
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": {
             "type": "ThisExpression",
@@ -98,9 +96,7 @@
               "start": 68,
               "end": 71
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": {
             "type": "ThisExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/typeOfThisInStaticMembers3.json b/crates/swc_ecma_parser/tests/tsc/typeOfThisInStaticMembers3.json
index 482d73907e0b..5c7c29d2043b 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeOfThisInStaticMembers3.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeOfThisInStaticMembers3.json
@@ -37,9 +37,7 @@
               "start": 94,
               "end": 95
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": {
             "type": "NumericLiteral",
@@ -73,9 +71,7 @@
               "start": 112,
               "end": 113
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": {
             "type": "BinaryExpression",
@@ -103,9 +99,7 @@
                   "start": 121,
                   "end": 122
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -168,9 +162,7 @@
               "start": 162,
               "end": 163
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           },
           "value": {
             "type": "NumericLiteral",
@@ -204,9 +196,7 @@
               "start": 180,
               "end": 181
             },
-            "ctxt": 0,
-            "value": "d",
-            "optional": false
+            "value": "d"
           },
           "value": {
             "type": "BinaryExpression",
@@ -234,9 +224,7 @@
                   "start": 189,
                   "end": 190
                 },
-                "ctxt": 0,
-                "value": "c",
-                "optional": false
+                "value": "c"
               }
             },
             "right": {
@@ -272,9 +260,7 @@
               "start": 207,
               "end": 208
             },
-            "ctxt": 0,
-            "value": "e",
-            "optional": false
+            "value": "e"
           },
           "value": {
             "type": "BinaryExpression",
@@ -309,9 +295,7 @@
                     "start": 217,
                     "end": 218
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 }
               },
               "right": {
@@ -333,9 +317,7 @@
                     "start": 226,
                     "end": 227
                   },
-                  "ctxt": 0,
-                  "value": "c",
-                  "optional": false
+                  "value": "c"
                 }
               }
             },
diff --git a/crates/swc_ecma_parser/tests/tsc/typeOfThisInStaticMembers4.json b/crates/swc_ecma_parser/tests/tsc/typeOfThisInStaticMembers4.json
index 5fe27498c6de..8076910724f6 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeOfThisInStaticMembers4.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeOfThisInStaticMembers4.json
@@ -37,9 +37,7 @@
               "start": 93,
               "end": 94
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": {
             "type": "NumericLiteral",
@@ -73,9 +71,7 @@
               "start": 111,
               "end": 112
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": {
             "type": "BinaryExpression",
@@ -103,9 +99,7 @@
                   "start": 120,
                   "end": 121
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -168,9 +162,7 @@
               "start": 161,
               "end": 162
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           },
           "value": {
             "type": "NumericLiteral",
@@ -204,9 +196,7 @@
               "start": 179,
               "end": 180
             },
-            "ctxt": 0,
-            "value": "d",
-            "optional": false
+            "value": "d"
           },
           "value": {
             "type": "BinaryExpression",
@@ -234,9 +224,7 @@
                   "start": 188,
                   "end": 189
                 },
-                "ctxt": 0,
-                "value": "c",
-                "optional": false
+                "value": "c"
               }
             },
             "right": {
@@ -272,9 +260,7 @@
               "start": 206,
               "end": 207
             },
-            "ctxt": 0,
-            "value": "e",
-            "optional": false
+            "value": "e"
           },
           "value": {
             "type": "BinaryExpression",
@@ -309,9 +295,7 @@
                     "start": 216,
                     "end": 217
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 }
               },
               "right": {
@@ -333,9 +317,7 @@
                     "start": 225,
                     "end": 226
                   },
-                  "ctxt": 0,
-                  "value": "c",
-                  "optional": false
+                  "value": "c"
                 }
               }
             },
diff --git a/crates/swc_ecma_parser/tests/tsc/typeOfThisInStaticMembers5.json b/crates/swc_ecma_parser/tests/tsc/typeOfThisInStaticMembers5.json
index 6655e4c3c6a9..f2ee47da29c5 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeOfThisInStaticMembers5.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeOfThisInStaticMembers5.json
@@ -37,9 +37,7 @@
               "start": 60,
               "end": 66
             },
-            "ctxt": 0,
-            "value": "create",
-            "optional": false
+            "value": "create"
           },
           "value": {
             "type": "ArrowFunctionExpression",
@@ -108,9 +106,7 @@
               "start": 96,
               "end": 107
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
diff --git a/crates/swc_ecma_parser/tests/tsc/typeOfThisInStaticMembers6.json b/crates/swc_ecma_parser/tests/tsc/typeOfThisInStaticMembers6.json
index 16969d6301e4..a083143c28df 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeOfThisInStaticMembers6.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeOfThisInStaticMembers6.json
@@ -37,9 +37,7 @@
               "start": 22,
               "end": 23
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "value": {
             "type": "NumericLiteral",
@@ -100,9 +98,7 @@
               "start": 62,
               "end": 63
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           },
           "value": {
             "type": "CallExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/typeOfThisInStaticMembers7.json b/crates/swc_ecma_parser/tests/tsc/typeOfThisInStaticMembers7.json
index 8423f1b5dd70..9a705b0f29ed 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeOfThisInStaticMembers7.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeOfThisInStaticMembers7.json
@@ -37,9 +37,7 @@
               "start": 60,
               "end": 61
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": {
             "type": "NumericLiteral",
@@ -73,9 +71,7 @@
               "start": 78,
               "end": 79
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": {
             "type": "BinaryExpression",
@@ -103,9 +99,7 @@
                   "start": 87,
                   "end": 88
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             },
             "right": {
@@ -168,9 +162,7 @@
               "start": 128,
               "end": 129
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           },
           "value": {
             "type": "NumericLiteral",
@@ -204,9 +196,7 @@
               "start": 146,
               "end": 147
             },
-            "ctxt": 0,
-            "value": "d",
-            "optional": false
+            "value": "d"
           },
           "value": {
             "type": "BinaryExpression",
@@ -234,9 +224,7 @@
                   "start": 155,
                   "end": 156
                 },
-                "ctxt": 0,
-                "value": "c",
-                "optional": false
+                "value": "c"
               }
             },
             "right": {
@@ -272,9 +260,7 @@
               "start": 173,
               "end": 174
             },
-            "ctxt": 0,
-            "value": "e",
-            "optional": false
+            "value": "e"
           },
           "value": {
             "type": "BinaryExpression",
@@ -331,9 +317,7 @@
                         "start": 188,
                         "end": 189
                       },
-                      "ctxt": 0,
-                      "value": "a",
-                      "optional": false
+                      "value": "a"
                     }
                   }
                 }
@@ -370,9 +354,7 @@
                         "start": 199,
                         "end": 200
                       },
-                      "ctxt": 0,
-                      "value": "c",
-                      "optional": false
+                      "value": "c"
                     }
                   },
                   "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/typeOfThisInStaticMembers8.json b/crates/swc_ecma_parser/tests/tsc/typeOfThisInStaticMembers8.json
index 7b379a02a1dc..ffda3f3af75d 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeOfThisInStaticMembers8.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeOfThisInStaticMembers8.json
@@ -37,9 +37,7 @@
               "start": 60,
               "end": 61
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "value": {
             "type": "NumericLiteral",
@@ -73,9 +71,7 @@
               "start": 78,
               "end": 99
             },
-            "ctxt": 0,
-            "value": "arrowFunctionBoundary",
-            "optional": false
+            "value": "arrowFunctionBoundary"
           },
           "value": {
             "type": "ArrowFunctionExpression",
@@ -111,9 +107,7 @@
                     "start": 113,
                     "end": 114
                   },
-                  "ctxt": 0,
-                  "value": "f",
-                  "optional": false
+                  "value": "f"
                 }
               },
               "right": {
@@ -154,9 +148,7 @@
               "start": 131,
               "end": 151
             },
-            "ctxt": 0,
-            "value": "functionExprBoundary",
-            "optional": false
+            "value": "functionExprBoundary"
           },
           "value": {
             "type": "FunctionExpression",
@@ -208,9 +200,7 @@
                           "start": 180,
                           "end": 181
                         },
-                        "ctxt": 0,
-                        "value": "f",
-                        "optional": false
+                        "value": "f"
                       }
                     },
                     "right": {
@@ -254,9 +244,7 @@
               "start": 200,
               "end": 217
             },
-            "ctxt": 0,
-            "value": "classExprBoundary",
-            "optional": false
+            "value": "classExprBoundary"
           },
           "value": {
             "type": "ClassExpression",
@@ -280,9 +268,7 @@
                     "start": 228,
                     "end": 229
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "BinaryExpression",
@@ -310,9 +296,7 @@
                         "start": 237,
                         "end": 238
                       },
-                      "ctxt": 0,
-                      "value": "f",
-                      "optional": false
+                      "value": "f"
                     }
                   },
                   "right": {
@@ -366,9 +350,7 @@
               "start": 257,
               "end": 285
             },
-            "ctxt": 0,
-            "value": "functionAndClassDeclBoundary",
-            "optional": false
+            "value": "functionAndClassDeclBoundary"
           },
           "value": {
             "type": "CallExpression",
@@ -459,9 +441,7 @@
                                     "start": 347,
                                     "end": 348
                                   },
-                                  "ctxt": 0,
-                                  "value": "f",
-                                  "optional": false
+                                  "value": "f"
                                 }
                               },
                               "right": {
@@ -514,9 +494,7 @@
                               "start": 394,
                               "end": 395
                             },
-                            "ctxt": 0,
-                            "value": "a",
-                            "optional": false
+                            "value": "a"
                           },
                           "value": {
                             "type": "BinaryExpression",
@@ -544,9 +522,7 @@
                                   "start": 403,
                                   "end": 404
                                 },
-                                "ctxt": 0,
-                                "value": "f",
-                                "optional": false
+                                "value": "f"
                               }
                             },
                             "right": {
@@ -582,9 +558,7 @@
                               "start": 421,
                               "end": 427
                             },
-                            "ctxt": 0,
-                            "value": "method",
-                            "optional": false
+                            "value": "method"
                           },
                           "function": {
                             "params": [],
@@ -634,9 +608,7 @@
                                           "start": 461,
                                           "end": 462
                                         },
-                                        "ctxt": 0,
-                                        "value": "f",
-                                        "optional": false
+                                        "value": "f"
                                       }
                                     },
                                     "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/typeOfThisInStaticMembers9.json b/crates/swc_ecma_parser/tests/tsc/typeOfThisInStaticMembers9.json
index 0560c3efa57f..d85cb920145d 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeOfThisInStaticMembers9.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeOfThisInStaticMembers9.json
@@ -37,9 +37,7 @@
               "start": 60,
               "end": 61
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "value": {
             "type": "NumericLiteral",
@@ -100,9 +98,7 @@
               "start": 100,
               "end": 121
             },
-            "ctxt": 0,
-            "value": "arrowFunctionBoundary",
-            "optional": false
+            "value": "arrowFunctionBoundary"
           },
           "value": {
             "type": "ArrowFunctionExpression",
@@ -138,9 +134,7 @@
                     "start": 136,
                     "end": 137
                   },
-                  "ctxt": 0,
-                  "value": "f",
-                  "optional": false
+                  "value": "f"
                 }
               },
               "right": {
@@ -181,9 +175,7 @@
               "start": 154,
               "end": 174
             },
-            "ctxt": 0,
-            "value": "functionExprBoundary",
-            "optional": false
+            "value": "functionExprBoundary"
           },
           "value": {
             "type": "FunctionExpression",
@@ -235,9 +227,7 @@
                           "start": 204,
                           "end": 205
                         },
-                        "ctxt": 0,
-                        "value": "f",
-                        "optional": false
+                        "value": "f"
                       }
                     },
                     "right": {
@@ -281,9 +271,7 @@
               "start": 224,
               "end": 241
             },
-            "ctxt": 0,
-            "value": "classExprBoundary",
-            "optional": false
+            "value": "classExprBoundary"
           },
           "value": {
             "type": "ClassExpression",
@@ -307,9 +295,7 @@
                     "start": 252,
                     "end": 253
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "BinaryExpression",
@@ -337,9 +323,7 @@
                         "start": 262,
                         "end": 263
                       },
-                      "ctxt": 0,
-                      "value": "f",
-                      "optional": false
+                      "value": "f"
                     }
                   },
                   "right": {
@@ -393,9 +377,7 @@
               "start": 282,
               "end": 310
             },
-            "ctxt": 0,
-            "value": "functionAndClassDeclBoundary",
-            "optional": false
+            "value": "functionAndClassDeclBoundary"
           },
           "value": {
             "type": "CallExpression",
@@ -486,9 +468,7 @@
                                     "start": 373,
                                     "end": 374
                                   },
-                                  "ctxt": 0,
-                                  "value": "f",
-                                  "optional": false
+                                  "value": "f"
                                 }
                               },
                               "right": {
@@ -541,9 +521,7 @@
                               "start": 419,
                               "end": 420
                             },
-                            "ctxt": 0,
-                            "value": "a",
-                            "optional": false
+                            "value": "a"
                           },
                           "value": {
                             "type": "BinaryExpression",
@@ -571,9 +549,7 @@
                                   "start": 429,
                                   "end": 430
                                 },
-                                "ctxt": 0,
-                                "value": "f",
-                                "optional": false
+                                "value": "f"
                               }
                             },
                             "right": {
@@ -609,9 +585,7 @@
                               "start": 447,
                               "end": 453
                             },
-                            "ctxt": 0,
-                            "value": "method",
-                            "optional": false
+                            "value": "method"
                           },
                           "function": {
                             "params": [],
@@ -661,9 +635,7 @@
                                           "start": 488,
                                           "end": 489
                                         },
-                                        "ctxt": 0,
-                                        "value": "f",
-                                        "optional": false
+                                        "value": "f"
                                       }
                                     },
                                     "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/typeOfThisInstanceMemberNarrowedWithLoopAntecedent.json b/crates/swc_ecma_parser/tests/tsc/typeOfThisInstanceMemberNarrowedWithLoopAntecedent.json
index bf2ee1a89753..615314338b2d 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeOfThisInstanceMemberNarrowedWithLoopAntecedent.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeOfThisInstanceMemberNarrowedWithLoopAntecedent.json
@@ -239,9 +239,7 @@
               "start": 148,
               "end": 153
             },
-            "ctxt": 0,
-            "value": "state",
-            "optional": false
+            "value": "state"
           },
           "value": null,
           "typeAnnotation": {
@@ -291,9 +289,7 @@
               "start": 167,
               "end": 173
             },
-            "ctxt": 0,
-            "value": "method",
-            "optional": false
+            "value": "method"
           },
           "function": {
             "params": [],
@@ -367,9 +363,7 @@
                           "start": 213,
                           "end": 218
                         },
-                        "ctxt": 0,
-                        "value": "state",
-                        "optional": false
+                        "value": "state"
                       }
                     },
                     "property": {
@@ -378,9 +372,7 @@
                         "start": 219,
                         "end": 223
                       },
-                      "ctxt": 0,
-                      "value": "data",
-                      "optional": false
+                      "value": "data"
                     }
                   }
                 },
@@ -422,9 +414,7 @@
                             "start": 242,
                             "end": 247
                           },
-                          "ctxt": 0,
-                          "value": "state",
-                          "optional": false
+                          "value": "state"
                         }
                       },
                       "property": {
@@ -433,9 +423,7 @@
                           "start": 248,
                           "end": 252
                         },
-                        "ctxt": 0,
-                        "value": "type",
-                        "optional": false
+                        "value": "type"
                       }
                     },
                     "right": {
@@ -522,9 +510,7 @@
                                     "start": 311,
                                     "end": 316
                                   },
-                                  "ctxt": 0,
-                                  "value": "state",
-                                  "optional": false
+                                  "value": "state"
                                 }
                               },
                               "property": {
@@ -533,9 +519,7 @@
                                   "start": 317,
                                   "end": 321
                                 },
-                                "ctxt": 0,
-                                "value": "data",
-                                "optional": false
+                                "value": "data"
                               }
                             },
                             "definite": false
@@ -599,9 +583,7 @@
               "start": 365,
               "end": 370
             },
-            "ctxt": 0,
-            "value": "state",
-            "optional": false
+            "value": "state"
           },
           "value": null,
           "typeAnnotation": {
@@ -651,9 +633,7 @@
               "start": 384,
               "end": 390
             },
-            "ctxt": 0,
-            "value": "method",
-            "optional": false
+            "value": "method"
           },
           "function": {
             "params": [],
@@ -774,9 +754,7 @@
                             "start": 459,
                             "end": 464
                           },
-                          "ctxt": 0,
-                          "value": "state",
-                          "optional": false
+                          "value": "state"
                         }
                       },
                       "property": {
@@ -785,9 +763,7 @@
                           "start": 465,
                           "end": 469
                         },
-                        "ctxt": 0,
-                        "value": "type",
-                        "optional": false
+                        "value": "type"
                       }
                     },
                     "right": {
@@ -839,9 +815,7 @@
                                 "start": 510,
                                 "end": 515
                               },
-                              "ctxt": 0,
-                              "value": "state",
-                              "optional": false
+                              "value": "state"
                             }
                           },
                           "property": {
@@ -850,9 +824,7 @@
                               "start": 516,
                               "end": 520
                             },
-                            "ctxt": 0,
-                            "value": "data",
-                            "optional": false
+                            "value": "data"
                           }
                         }
                       }
@@ -933,9 +905,7 @@
                                 "start": 561,
                                 "end": 566
                               },
-                              "ctxt": 0,
-                              "value": "state",
-                              "optional": false
+                              "value": "state"
                             }
                           },
                           "property": {
@@ -944,9 +914,7 @@
                               "start": 568,
                               "end": 572
                             },
-                            "ctxt": 0,
-                            "value": "data",
-                            "optional": false
+                            "value": "data"
                           }
                         }
                       },
diff --git a/crates/swc_ecma_parser/tests/tsc/typeOnlyMerge3.json b/crates/swc_ecma_parser/tests/tsc/typeOnlyMerge3.json
index a3e3a5931ac1..7d59cdf7ce8d 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeOnlyMerge3.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeOnlyMerge3.json
@@ -301,9 +301,7 @@
             "start": 214,
             "end": 225
           },
-          "ctxt": 0,
-          "value": "displayName",
-          "optional": false
+          "value": "displayName"
         }
       }
     },
diff --git a/crates/swc_ecma_parser/tests/tsc/typeParameterAsTypeArgument.json b/crates/swc_ecma_parser/tests/tsc/typeParameterAsTypeArgument.json
index 4bca4042f70c..38b7aefa6422 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeParameterAsTypeArgument.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeParameterAsTypeArgument.json
@@ -380,9 +380,7 @@
               "start": 210,
               "end": 211
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/typeParameterAsTypeParameterConstraint.json b/crates/swc_ecma_parser/tests/tsc/typeParameterAsTypeParameterConstraint.json
index fda9a9317b11..d37a18f3f902 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeParameterAsTypeParameterConstraint.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeParameterAsTypeParameterConstraint.json
@@ -787,9 +787,7 @@
                           "start": 354,
                           "end": 355
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -821,9 +819,7 @@
                           "start": 364,
                           "end": 365
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -843,9 +839,7 @@
                           "start": 370,
                           "end": 371
                         },
-                        "ctxt": 0,
-                        "value": "y",
-                        "optional": false
+                        "value": "y"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -1215,9 +1209,7 @@
                       "start": 472,
                       "end": 478
                     },
-                    "ctxt": 0,
-                    "value": "length",
-                    "optional": false
+                    "value": "length"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -1289,9 +1281,7 @@
                       "start": 497,
                       "end": 502
                     },
-                    "ctxt": 0,
-                    "value": "width",
-                    "optional": false
+                    "value": "width"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -1311,9 +1301,7 @@
                       "start": 507,
                       "end": 513
                     },
-                    "ctxt": 0,
-                    "value": "length",
-                    "optional": false
+                    "value": "length"
                   },
                   "value": {
                     "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/typeParameterAsTypeParameterConstraint2.json b/crates/swc_ecma_parser/tests/tsc/typeParameterAsTypeParameterConstraint2.json
index fbcd61d1b788..d349ba8ba70f 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeParameterAsTypeParameterConstraint2.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeParameterAsTypeParameterConstraint2.json
@@ -853,9 +853,7 @@
                       "start": 436,
                       "end": 442
                     },
-                    "ctxt": 0,
-                    "value": "length",
-                    "optional": false
+                    "value": "length"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -927,9 +925,7 @@
                       "start": 461,
                       "end": 467
                     },
-                    "ctxt": 0,
-                    "value": "length",
-                    "optional": false
+                    "value": "length"
                   },
                   "value": {
                     "type": "ObjectExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/typeParameterAsTypeParameterConstraintTransitively.json b/crates/swc_ecma_parser/tests/tsc/typeParameterAsTypeParameterConstraintTransitively.json
index 7d26eaf853a1..fc3cef5b03fc 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeParameterAsTypeParameterConstraintTransitively.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeParameterAsTypeParameterConstraintTransitively.json
@@ -788,9 +788,7 @@
                       "start": 391,
                       "end": 392
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -822,9 +820,7 @@
                       "start": 401,
                       "end": 402
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -844,9 +840,7 @@
                       "start": 407,
                       "end": 408
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -878,9 +872,7 @@
                       "start": 418,
                       "end": 419
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -900,9 +892,7 @@
                       "start": 424,
                       "end": 425
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -922,9 +912,7 @@
                       "start": 431,
                       "end": 432
                     },
-                    "ctxt": 0,
-                    "value": "z",
-                    "optional": false
+                    "value": "z"
                   },
                   "value": {
                     "type": "BooleanLiteral",
@@ -1076,9 +1064,7 @@
                       "start": 469,
                       "end": 472
                     },
-                    "ctxt": 0,
-                    "value": "foo",
-                    "optional": false
+                    "value": "foo"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -1098,9 +1084,7 @@
                       "start": 477,
                       "end": 480
                     },
-                    "ctxt": 0,
-                    "value": "bar",
-                    "optional": false
+                    "value": "bar"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -1120,9 +1104,7 @@
                       "start": 486,
                       "end": 488
                     },
-                    "ctxt": 0,
-                    "value": "hm",
-                    "optional": false
+                    "value": "hm"
                   },
                   "value": {
                     "type": "BooleanLiteral",
@@ -1790,9 +1772,7 @@
                       "start": 749,
                       "end": 752
                     },
-                    "ctxt": 0,
-                    "value": "foo",
-                    "optional": false
+                    "value": "foo"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -1812,9 +1792,7 @@
                       "start": 757,
                       "end": 760
                     },
-                    "ctxt": 0,
-                    "value": "bar",
-                    "optional": false
+                    "value": "bar"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -1834,9 +1812,7 @@
                       "start": 766,
                       "end": 768
                     },
-                    "ctxt": 0,
-                    "value": "hm",
-                    "optional": false
+                    "value": "hm"
                   },
                   "value": {
                     "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/typeParameterAsTypeParameterConstraintTransitively2.json b/crates/swc_ecma_parser/tests/tsc/typeParameterAsTypeParameterConstraintTransitively2.json
index a6b97b71b08a..1efff3386966 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeParameterAsTypeParameterConstraintTransitively2.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeParameterAsTypeParameterConstraintTransitively2.json
@@ -788,9 +788,7 @@
                       "start": 475,
                       "end": 476
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -822,9 +820,7 @@
                       "start": 485,
                       "end": 486
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -844,9 +840,7 @@
                       "start": 491,
                       "end": 492
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -878,9 +872,7 @@
                       "start": 502,
                       "end": 503
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -900,9 +892,7 @@
                       "start": 508,
                       "end": 509
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -922,9 +912,7 @@
                       "start": 514,
                       "end": 515
                     },
-                    "ctxt": 0,
-                    "value": "z",
-                    "optional": false
+                    "value": "z"
                   },
                   "value": {
                     "type": "BooleanLiteral",
@@ -1063,9 +1051,7 @@
                       "start": 549,
                       "end": 552
                     },
-                    "ctxt": 0,
-                    "value": "foo",
-                    "optional": false
+                    "value": "foo"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -1085,9 +1071,7 @@
                       "start": 557,
                       "end": 560
                     },
-                    "ctxt": 0,
-                    "value": "bar",
-                    "optional": false
+                    "value": "bar"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -1107,9 +1091,7 @@
                       "start": 566,
                       "end": 568
                     },
-                    "ctxt": 0,
-                    "value": "hm",
-                    "optional": false
+                    "value": "hm"
                   },
                   "value": {
                     "type": "BooleanLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/typeParameterAssignability3.json b/crates/swc_ecma_parser/tests/tsc/typeParameterAssignability3.json
index c566d75ef3a7..cb932700cabb 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeParameterAssignability3.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeParameterAssignability3.json
@@ -37,9 +37,7 @@
               "start": 124,
               "end": 127
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -642,9 +640,7 @@
               "start": 382,
               "end": 383
             },
-            "ctxt": 0,
-            "value": "t",
-            "optional": false
+            "value": "t"
           },
           "value": null,
           "typeAnnotation": {
@@ -694,9 +690,7 @@
               "start": 392,
               "end": 393
             },
-            "ctxt": 0,
-            "value": "u",
-            "optional": false
+            "value": "u"
           },
           "value": null,
           "typeAnnotation": {
@@ -746,9 +740,7 @@
               "start": 402,
               "end": 403
             },
-            "ctxt": 0,
-            "value": "r",
-            "optional": false
+            "value": "r"
           },
           "value": {
             "type": "ArrowFunctionExpression",
@@ -798,9 +790,7 @@
                           "start": 427,
                           "end": 428
                         },
-                        "ctxt": 0,
-                        "value": "t",
-                        "optional": false
+                        "value": "t"
                       }
                     },
                     "right": {
@@ -822,9 +812,7 @@
                           "start": 436,
                           "end": 437
                         },
-                        "ctxt": 0,
-                        "value": "u",
-                        "optional": false
+                        "value": "u"
                       }
                     }
                   }
@@ -861,9 +849,7 @@
                           "start": 461,
                           "end": 462
                         },
-                        "ctxt": 0,
-                        "value": "u",
-                        "optional": false
+                        "value": "u"
                       }
                     },
                     "right": {
@@ -885,9 +871,7 @@
                           "start": 470,
                           "end": 471
                         },
-                        "ctxt": 0,
-                        "value": "t",
-                        "optional": false
+                        "value": "t"
                       }
                     }
                   }
diff --git a/crates/swc_ecma_parser/tests/tsc/typeParameterConstModifiersReverseMappedTypes.json b/crates/swc_ecma_parser/tests/tsc/typeParameterConstModifiersReverseMappedTypes.json
index 19abf1d2b72d..c474a3066c7d 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeParameterConstModifiersReverseMappedTypes.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeParameterConstModifiersReverseMappedTypes.json
@@ -317,9 +317,7 @@
                           "start": 147,
                           "end": 151
                         },
-                        "ctxt": 0,
-                        "value": "prop",
-                        "optional": false
+                        "value": "prop"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -339,9 +337,7 @@
                           "start": 162,
                           "end": 168
                         },
-                        "ctxt": 0,
-                        "value": "nested",
-                        "optional": false
+                        "value": "nested"
                       },
                       "value": {
                         "type": "ObjectExpression",
@@ -358,9 +354,7 @@
                                 "start": 176,
                                 "end": 186
                               },
-                              "ctxt": 0,
-                              "value": "nestedProp",
-                              "optional": false
+                              "value": "nestedProp"
                             },
                             "value": {
                               "type": "StringLiteral",
@@ -697,9 +691,7 @@
                           "start": 325,
                           "end": 329
                         },
-                        "ctxt": 0,
-                        "value": "prop",
-                        "optional": false
+                        "value": "prop"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -719,9 +711,7 @@
                           "start": 340,
                           "end": 346
                         },
-                        "ctxt": 0,
-                        "value": "nested",
-                        "optional": false
+                        "value": "nested"
                       },
                       "value": {
                         "type": "ObjectExpression",
@@ -738,9 +728,7 @@
                                 "start": 354,
                                 "end": 364
                               },
-                              "ctxt": 0,
-                              "value": "nestedProp",
-                              "optional": false
+                              "value": "nestedProp"
                             },
                             "value": {
                               "type": "StringLiteral",
@@ -1077,9 +1065,7 @@
                           "start": 504,
                           "end": 508
                         },
-                        "ctxt": 0,
-                        "value": "prop",
-                        "optional": false
+                        "value": "prop"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -1099,9 +1085,7 @@
                           "start": 519,
                           "end": 525
                         },
-                        "ctxt": 0,
-                        "value": "nested",
-                        "optional": false
+                        "value": "nested"
                       },
                       "value": {
                         "type": "ObjectExpression",
@@ -1118,9 +1102,7 @@
                                 "start": 533,
                                 "end": 543
                               },
-                              "ctxt": 0,
-                              "value": "nestedProp",
-                              "optional": false
+                              "value": "nestedProp"
                             },
                             "value": {
                               "type": "StringLiteral",
@@ -1765,9 +1747,7 @@
                           "start": 828,
                           "end": 829
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       },
                       "value": {
                         "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/typeParameterConstModifiersWithIntersection.json b/crates/swc_ecma_parser/tests/tsc/typeParameterConstModifiersWithIntersection.json
index 953b0d6e6858..8f9ef0276012 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeParameterConstModifiersWithIntersection.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeParameterConstModifiersWithIntersection.json
@@ -509,9 +509,7 @@
                           "start": 324,
                           "end": 336
                         },
-                        "ctxt": 0,
-                        "value": "produceThing",
-                        "optional": false
+                        "value": "produceThing"
                       },
                       "value": {
                         "type": "TsAsExpression",
@@ -589,9 +587,7 @@
                           "start": 370,
                           "end": 375
                         },
-                        "ctxt": 0,
-                        "value": "useIt",
-                        "optional": false
+                        "value": "useIt"
                       },
                       "value": {
                         "type": "ObjectExpression",
@@ -608,9 +604,7 @@
                                 "start": 383,
                                 "end": 387
                               },
-                              "ctxt": 0,
-                              "value": "type",
-                              "optional": false
+                              "value": "type"
                             },
                             "value": {
                               "type": "StringLiteral",
@@ -633,9 +627,7 @@
                           "start": 403,
                           "end": 408
                         },
-                        "ctxt": 0,
-                        "value": "extra",
-                        "optional": false
+                        "value": "extra"
                       },
                       "value": {
                         "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/typeParameterUsedAsTypeParameterConstraint4.json b/crates/swc_ecma_parser/tests/tsc/typeParameterUsedAsTypeParameterConstraint4.json
index daa86fcb8451..71f40dffbe42 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeParameterUsedAsTypeParameterConstraint4.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeParameterUsedAsTypeParameterConstraint4.json
@@ -37,9 +37,7 @@
               "start": 144,
               "end": 145
             },
-            "ctxt": 0,
-            "value": "z",
-            "optional": false
+            "value": "z"
           },
           "value": null,
           "typeAnnotation": {
@@ -89,9 +87,7 @@
               "start": 163,
               "end": 166
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
diff --git a/crates/swc_ecma_parser/tests/tsc/typeParametersAreIdenticalToThemselves.json b/crates/swc_ecma_parser/tests/tsc/typeParametersAreIdenticalToThemselves.json
index 50bbff01419f..217c05cc625d 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeParametersAreIdenticalToThemselves.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeParametersAreIdenticalToThemselves.json
@@ -1349,9 +1349,7 @@
               "start": 593,
               "end": 597
             },
-            "ctxt": 0,
-            "value": "foo1",
-            "optional": false
+            "value": "foo1"
           },
           "function": {
             "params": [
@@ -1430,9 +1428,7 @@
               "start": 609,
               "end": 613
             },
-            "ctxt": 0,
-            "value": "foo1",
-            "optional": false
+            "value": "foo1"
           },
           "function": {
             "params": [
@@ -1511,9 +1507,7 @@
               "start": 642,
               "end": 646
             },
-            "ctxt": 0,
-            "value": "foo1",
-            "optional": false
+            "value": "foo1"
           },
           "function": {
             "params": [
@@ -1600,9 +1594,7 @@
               "start": 662,
               "end": 666
             },
-            "ctxt": 0,
-            "value": "foo2",
-            "optional": false
+            "value": "foo2"
           },
           "function": {
             "params": [
@@ -1754,9 +1746,7 @@
               "start": 687,
               "end": 691
             },
-            "ctxt": 0,
-            "value": "foo2",
-            "optional": false
+            "value": "foo2"
           },
           "function": {
             "params": [
@@ -1908,9 +1898,7 @@
               "start": 758,
               "end": 762
             },
-            "ctxt": 0,
-            "value": "foo2",
-            "optional": false
+            "value": "foo2"
           },
           "function": {
             "params": [
@@ -2070,9 +2058,7 @@
               "start": 787,
               "end": 791
             },
-            "ctxt": 0,
-            "value": "foo3",
-            "optional": false
+            "value": "foo3"
           },
           "function": {
             "params": [
@@ -2181,9 +2167,7 @@
               "start": 806,
               "end": 810
             },
-            "ctxt": 0,
-            "value": "foo3",
-            "optional": false
+            "value": "foo3"
           },
           "function": {
             "params": [
@@ -2292,9 +2276,7 @@
               "start": 871,
               "end": 875
             },
-            "ctxt": 0,
-            "value": "foo3",
-            "optional": false
+            "value": "foo3"
           },
           "function": {
             "params": [
@@ -2411,9 +2393,7 @@
               "start": 894,
               "end": 898
             },
-            "ctxt": 0,
-            "value": "foo4",
-            "optional": false
+            "value": "foo4"
           },
           "function": {
             "params": [
@@ -2539,9 +2519,7 @@
               "start": 926,
               "end": 930
             },
-            "ctxt": 0,
-            "value": "foo4",
-            "optional": false
+            "value": "foo4"
           },
           "function": {
             "params": [
@@ -2667,9 +2645,7 @@
               "start": 1004,
               "end": 1008
             },
-            "ctxt": 0,
-            "value": "foo4",
-            "optional": false
+            "value": "foo4"
           },
           "function": {
             "params": [
@@ -2860,9 +2836,7 @@
               "start": 1069,
               "end": 1073
             },
-            "ctxt": 0,
-            "value": "foo1",
-            "optional": false
+            "value": "foo1"
           },
           "function": {
             "params": [
@@ -2941,9 +2915,7 @@
               "start": 1085,
               "end": 1089
             },
-            "ctxt": 0,
-            "value": "foo1",
-            "optional": false
+            "value": "foo1"
           },
           "function": {
             "params": [
@@ -3022,9 +2994,7 @@
               "start": 1118,
               "end": 1122
             },
-            "ctxt": 0,
-            "value": "foo1",
-            "optional": false
+            "value": "foo1"
           },
           "function": {
             "params": [
@@ -3111,9 +3081,7 @@
               "start": 1138,
               "end": 1142
             },
-            "ctxt": 0,
-            "value": "foo2",
-            "optional": false
+            "value": "foo2"
           },
           "function": {
             "params": [
@@ -3265,9 +3233,7 @@
               "start": 1163,
               "end": 1167
             },
-            "ctxt": 0,
-            "value": "foo2",
-            "optional": false
+            "value": "foo2"
           },
           "function": {
             "params": [
@@ -3419,9 +3385,7 @@
               "start": 1234,
               "end": 1238
             },
-            "ctxt": 0,
-            "value": "foo2",
-            "optional": false
+            "value": "foo2"
           },
           "function": {
             "params": [
@@ -3581,9 +3545,7 @@
               "start": 1263,
               "end": 1267
             },
-            "ctxt": 0,
-            "value": "foo3",
-            "optional": false
+            "value": "foo3"
           },
           "function": {
             "params": [
@@ -3692,9 +3654,7 @@
               "start": 1282,
               "end": 1286
             },
-            "ctxt": 0,
-            "value": "foo3",
-            "optional": false
+            "value": "foo3"
           },
           "function": {
             "params": [
@@ -3803,9 +3763,7 @@
               "start": 1347,
               "end": 1351
             },
-            "ctxt": 0,
-            "value": "foo3",
-            "optional": false
+            "value": "foo3"
           },
           "function": {
             "params": [
diff --git a/crates/swc_ecma_parser/tests/tsc/typeParametersAvailableInNestedScope.json b/crates/swc_ecma_parser/tests/tsc/typeParametersAvailableInNestedScope.json
index 1a0f708498d4..f3a45d112204 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeParametersAvailableInNestedScope.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeParametersAvailableInNestedScope.json
@@ -37,9 +37,7 @@
               "start": 18,
               "end": 22
             },
-            "ctxt": 0,
-            "value": "data",
-            "optional": false
+            "value": "data"
           },
           "value": null,
           "typeAnnotation": {
@@ -89,9 +87,7 @@
               "start": 32,
               "end": 33
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": {
             "type": "ArrowFunctionExpression",
@@ -278,9 +274,7 @@
               "start": 98,
               "end": 101
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -696,9 +690,7 @@
               "start": 259,
               "end": 263
             },
-            "ctxt": 0,
-            "value": "data",
-            "optional": false
+            "value": "data"
           }
         },
         "right": {
@@ -730,9 +722,7 @@
                 "start": 268,
                 "end": 269
               },
-              "ctxt": 0,
-              "value": "x",
-              "optional": false
+              "value": "x"
             }
           },
           "arguments": [
@@ -786,9 +776,7 @@
               "start": 279,
               "end": 283
             },
-            "ctxt": 0,
-            "value": "data",
-            "optional": false
+            "value": "data"
           }
         },
         "right": {
@@ -820,9 +808,7 @@
                 "start": 288,
                 "end": 291
               },
-              "ctxt": 0,
-              "value": "foo",
-              "optional": false
+              "value": "foo"
             }
           },
           "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/typeQueryOnClass.json b/crates/swc_ecma_parser/tests/tsc/typeQueryOnClass.json
index 7b7621ae099f..65f1d6fb2c4e 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeQueryOnClass.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeQueryOnClass.json
@@ -38,9 +38,7 @@
               "start": 18,
               "end": 29
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -94,9 +92,7 @@
               "start": 46,
               "end": 57
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -150,9 +146,7 @@
               "start": 74,
               "end": 85
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -202,9 +196,7 @@
               "start": 112,
               "end": 115
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -273,9 +265,7 @@
               "start": 139,
               "end": 142
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -344,9 +334,7 @@
               "start": 162,
               "end": 165
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -409,9 +397,7 @@
               "start": 185,
               "end": 188
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [
@@ -474,9 +460,7 @@
               "start": 208,
               "end": 210
             },
-            "ctxt": 0,
-            "value": "sa",
-            "optional": false
+            "value": "sa"
           },
           "value": {
             "type": "NumericLiteral",
@@ -510,9 +494,7 @@
               "start": 227,
               "end": 229
             },
-            "ctxt": 0,
-            "value": "sb",
-            "optional": false
+            "value": "sb"
           },
           "value": {
             "type": "ArrowFunctionExpression",
@@ -559,9 +541,7 @@
               "start": 257,
               "end": 259
             },
-            "ctxt": 0,
-            "value": "sc",
-            "optional": false
+            "value": "sc"
           },
           "function": {
             "params": [],
@@ -621,9 +601,7 @@
               "start": 303,
               "end": 305
             },
-            "ctxt": 0,
-            "value": "sc",
-            "optional": false
+            "value": "sc"
           },
           "function": {
             "params": [
@@ -686,9 +664,7 @@
               "start": 333,
               "end": 335
             },
-            "ctxt": 0,
-            "value": "sd",
-            "optional": false
+            "value": "sd"
           },
           "function": {
             "params": [],
@@ -748,9 +724,7 @@
               "start": 369,
               "end": 372
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           },
           "function": {
             "params": [
@@ -844,9 +818,7 @@
               "start": 404,
               "end": 406
             },
-            "ctxt": 0,
-            "value": "ia",
-            "optional": false
+            "value": "ia"
           },
           "value": {
             "type": "NumericLiteral",
@@ -880,9 +852,7 @@
               "start": 416,
               "end": 418
             },
-            "ctxt": 0,
-            "value": "ib",
-            "optional": false
+            "value": "ib"
           },
           "value": {
             "type": "ArrowFunctionExpression",
@@ -911,9 +881,7 @@
                   "start": 432,
                   "end": 434
                 },
-                "ctxt": 0,
-                "value": "ia",
-                "optional": false
+                "value": "ia"
               }
             },
             "async": false,
@@ -944,9 +912,7 @@
               "start": 445,
               "end": 447
             },
-            "ctxt": 0,
-            "value": "ic",
-            "optional": false
+            "value": "ic"
           },
           "function": {
             "params": [],
@@ -1006,9 +972,7 @@
               "start": 484,
               "end": 486
             },
-            "ctxt": 0,
-            "value": "ic",
-            "optional": false
+            "value": "ic"
           },
           "function": {
             "params": [
@@ -1071,9 +1035,7 @@
               "start": 507,
               "end": 509
             },
-            "ctxt": 0,
-            "value": "id",
-            "optional": false
+            "value": "id"
           },
           "function": {
             "params": [],
@@ -1375,9 +1337,7 @@
               "start": 629,
               "end": 640
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -1427,9 +1387,7 @@
               "start": 660,
               "end": 661
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -1479,9 +1437,7 @@
               "start": 670,
               "end": 673
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/typeQueryWithReservedWords.json b/crates/swc_ecma_parser/tests/tsc/typeQueryWithReservedWords.json
index 21885480b9dd..61c1244e1ad7 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeQueryWithReservedWords.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeQueryWithReservedWords.json
@@ -37,9 +37,7 @@
               "start": 24,
               "end": 30
             },
-            "ctxt": 0,
-            "value": "create",
-            "optional": false
+            "value": "create"
           },
           "function": {
             "params": [],
@@ -82,9 +80,7 @@
               "start": 45,
               "end": 51
             },
-            "ctxt": 0,
-            "value": "delete",
-            "optional": false
+            "value": "delete"
           },
           "function": {
             "params": [],
@@ -127,9 +123,7 @@
               "start": 66,
               "end": 69
             },
-            "ctxt": 0,
-            "value": "var",
-            "optional": false
+            "value": "var"
           },
           "function": {
             "params": [],
@@ -226,8 +220,16 @@
                 },
                 "exprName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 121,
+                    "end": 148
+                  },
                   "left": {
                     "type": "TsQualifiedName",
+                    "span": {
+                      "start": 121,
+                      "end": 141
+                    },
                     "left": {
                       "type": "Identifier",
                       "span": {
@@ -244,9 +246,7 @@
                         "start": 132,
                         "end": 141
                       },
-                      "ctxt": 0,
-                      "value": "prototype",
-                      "optional": false
+                      "value": "prototype"
                     }
                   },
                   "right": {
@@ -255,9 +255,7 @@
                       "start": 142,
                       "end": 148
                     },
-                    "ctxt": 0,
-                    "value": "create",
-                    "optional": false
+                    "value": "create"
                   }
                 },
                 "typeArguments": null
@@ -297,8 +295,16 @@
                 },
                 "exprName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 171,
+                    "end": 198
+                  },
                   "left": {
                     "type": "TsQualifiedName",
+                    "span": {
+                      "start": 171,
+                      "end": 191
+                    },
                     "left": {
                       "type": "Identifier",
                       "span": {
@@ -315,9 +321,7 @@
                         "start": 182,
                         "end": 191
                       },
-                      "ctxt": 0,
-                      "value": "prototype",
-                      "optional": false
+                      "value": "prototype"
                     }
                   },
                   "right": {
@@ -326,9 +330,7 @@
                       "start": 192,
                       "end": 198
                     },
-                    "ctxt": 0,
-                    "value": "delete",
-                    "optional": false
+                    "value": "delete"
                   }
                 },
                 "typeArguments": null
@@ -368,8 +370,16 @@
                 },
                 "exprName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 237,
+                    "end": 261
+                  },
                   "left": {
                     "type": "TsQualifiedName",
+                    "span": {
+                      "start": 237,
+                      "end": 257
+                    },
                     "left": {
                       "type": "Identifier",
                       "span": {
@@ -386,9 +396,7 @@
                         "start": 248,
                         "end": 257
                       },
-                      "ctxt": 0,
-                      "value": "prototype",
-                      "optional": false
+                      "value": "prototype"
                     }
                   },
                   "right": {
@@ -397,9 +405,7 @@
                       "start": 258,
                       "end": 261
                     },
-                    "ctxt": 0,
-                    "value": "var",
-                    "optional": false
+                    "value": "var"
                   }
                 },
                 "typeArguments": null
diff --git a/crates/swc_ecma_parser/tests/tsc/typeRelationships.json b/crates/swc_ecma_parser/tests/tsc/typeRelationships.json
index 1bff8bca216a..57fe96163acc 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeRelationships.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeRelationships.json
@@ -37,9 +37,7 @@
               "start": 15,
               "end": 19
             },
-            "ctxt": 0,
-            "value": "self",
-            "optional": false
+            "value": "self"
           },
           "value": {
             "type": "ThisExpression",
@@ -71,9 +69,7 @@
               "start": 32,
               "end": 33
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           },
           "value": {
             "type": "NewExpression",
@@ -118,9 +114,7 @@
               "start": 49,
               "end": 52
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -178,9 +172,7 @@
               "start": 88,
               "end": 90
             },
-            "ctxt": 0,
-            "value": "f1",
-            "optional": false
+            "value": "f1"
           },
           "function": {
             "params": [],
@@ -230,9 +222,7 @@
                           "start": 108,
                           "end": 109
                         },
-                        "ctxt": 0,
-                        "value": "c",
-                        "optional": false
+                        "value": "c"
                       }
                     },
                     "right": {
@@ -254,9 +244,7 @@
                           "start": 117,
                           "end": 121
                         },
-                        "ctxt": 0,
-                        "value": "self",
-                        "optional": false
+                        "value": "self"
                       }
                     }
                   }
@@ -293,9 +281,7 @@
                           "start": 136,
                           "end": 140
                         },
-                        "ctxt": 0,
-                        "value": "self",
-                        "optional": false
+                        "value": "self"
                       }
                     },
                     "right": {
@@ -317,9 +303,7 @@
                           "start": 148,
                           "end": 149
                         },
-                        "ctxt": 0,
-                        "value": "c",
-                        "optional": false
+                        "value": "c"
                       }
                     }
                   }
@@ -350,9 +334,7 @@
               "start": 171,
               "end": 173
             },
-            "ctxt": 0,
-            "value": "f2",
-            "optional": false
+            "value": "f2"
           },
           "function": {
             "params": [],
@@ -498,9 +480,7 @@
                                   "start": 226,
                                   "end": 227
                                 },
-                                "ctxt": 0,
-                                "value": "c",
-                                "optional": false
+                                "value": "c"
                               }
                             }
                           }
@@ -627,9 +607,7 @@
                                   "start": 316,
                                   "end": 320
                                 },
-                                "ctxt": 0,
-                                "value": "self",
-                                "optional": false
+                                "value": "self"
                               }
                             }
                           },
@@ -688,9 +666,7 @@
               "start": 350,
               "end": 352
             },
-            "ctxt": 0,
-            "value": "f3",
-            "optional": false
+            "value": "f3"
           },
           "function": {
             "params": [
@@ -783,9 +759,7 @@
                           "start": 391,
                           "end": 392
                         },
-                        "ctxt": 0,
-                        "value": "c",
-                        "optional": false
+                        "value": "c"
                       }
                     },
                     "alternate": {
@@ -807,9 +781,7 @@
                           "start": 400,
                           "end": 404
                         },
-                        "ctxt": 0,
-                        "value": "self",
-                        "optional": false
+                        "value": "self"
                       }
                     }
                   }
@@ -867,9 +839,7 @@
               "start": 455,
               "end": 460
             },
-            "ctxt": 0,
-            "value": "self1",
-            "optional": false
+            "value": "self1"
           },
           "value": {
             "type": "ThisExpression",
@@ -901,9 +871,7 @@
               "start": 473,
               "end": 478
             },
-            "ctxt": 0,
-            "value": "self2",
-            "optional": false
+            "value": "self2"
           },
           "value": {
             "type": "MemberExpression",
@@ -924,9 +892,7 @@
                 "start": 486,
                 "end": 490
               },
-              "ctxt": 0,
-              "value": "self",
-              "optional": false
+              "value": "self"
             }
           },
           "typeAnnotation": null,
@@ -952,9 +918,7 @@
               "start": 496,
               "end": 501
             },
-            "ctxt": 0,
-            "value": "self3",
-            "optional": false
+            "value": "self3"
           },
           "value": {
             "type": "CallExpression",
@@ -982,9 +946,7 @@
                   "start": 509,
                   "end": 512
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             },
             "arguments": [],
@@ -1013,9 +975,7 @@
               "start": 520,
               "end": 521
             },
-            "ctxt": 0,
-            "value": "d",
-            "optional": false
+            "value": "d"
           },
           "value": {
             "type": "NewExpression",
@@ -1060,9 +1020,7 @@
               "start": 537,
               "end": 540
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [],
@@ -1112,9 +1070,7 @@
                           "start": 558,
                           "end": 562
                         },
-                        "ctxt": 0,
-                        "value": "self",
-                        "optional": false
+                        "value": "self"
                       }
                     },
                     "right": {
@@ -1136,9 +1092,7 @@
                           "start": 570,
                           "end": 575
                         },
-                        "ctxt": 0,
-                        "value": "self1",
-                        "optional": false
+                        "value": "self1"
                       }
                     }
                   }
@@ -1175,9 +1129,7 @@
                           "start": 590,
                           "end": 594
                         },
-                        "ctxt": 0,
-                        "value": "self",
-                        "optional": false
+                        "value": "self"
                       }
                     },
                     "right": {
@@ -1199,9 +1151,7 @@
                           "start": 602,
                           "end": 607
                         },
-                        "ctxt": 0,
-                        "value": "self2",
-                        "optional": false
+                        "value": "self2"
                       }
                     }
                   }
@@ -1238,9 +1188,7 @@
                           "start": 622,
                           "end": 626
                         },
-                        "ctxt": 0,
-                        "value": "self",
-                        "optional": false
+                        "value": "self"
                       }
                     },
                     "right": {
@@ -1262,9 +1210,7 @@
                           "start": 634,
                           "end": 639
                         },
-                        "ctxt": 0,
-                        "value": "self3",
-                        "optional": false
+                        "value": "self3"
                       }
                     }
                   }
@@ -1301,9 +1247,7 @@
                           "start": 654,
                           "end": 659
                         },
-                        "ctxt": 0,
-                        "value": "self1",
-                        "optional": false
+                        "value": "self1"
                       }
                     },
                     "right": {
@@ -1325,9 +1269,7 @@
                           "start": 667,
                           "end": 671
                         },
-                        "ctxt": 0,
-                        "value": "self",
-                        "optional": false
+                        "value": "self"
                       }
                     }
                   }
@@ -1364,9 +1306,7 @@
                           "start": 686,
                           "end": 691
                         },
-                        "ctxt": 0,
-                        "value": "self2",
-                        "optional": false
+                        "value": "self2"
                       }
                     },
                     "right": {
@@ -1388,9 +1328,7 @@
                           "start": 699,
                           "end": 703
                         },
-                        "ctxt": 0,
-                        "value": "self",
-                        "optional": false
+                        "value": "self"
                       }
                     }
                   }
@@ -1427,9 +1365,7 @@
                           "start": 718,
                           "end": 723
                         },
-                        "ctxt": 0,
-                        "value": "self3",
-                        "optional": false
+                        "value": "self3"
                       }
                     },
                     "right": {
@@ -1451,9 +1387,7 @@
                           "start": 731,
                           "end": 735
                         },
-                        "ctxt": 0,
-                        "value": "self",
-                        "optional": false
+                        "value": "self"
                       }
                     }
                   }
@@ -1490,9 +1424,7 @@
                           "start": 750,
                           "end": 751
                         },
-                        "ctxt": 0,
-                        "value": "d",
-                        "optional": false
+                        "value": "d"
                       }
                     },
                     "right": {
@@ -1514,9 +1446,7 @@
                           "start": 759,
                           "end": 763
                         },
-                        "ctxt": 0,
-                        "value": "self",
-                        "optional": false
+                        "value": "self"
                       }
                     }
                   }
@@ -1553,9 +1483,7 @@
                           "start": 778,
                           "end": 779
                         },
-                        "ctxt": 0,
-                        "value": "d",
-                        "optional": false
+                        "value": "d"
                       }
                     },
                     "right": {
@@ -1577,9 +1505,7 @@
                           "start": 787,
                           "end": 788
                         },
-                        "ctxt": 0,
-                        "value": "c",
-                        "optional": false
+                        "value": "c"
                       }
                     }
                   }
@@ -1616,9 +1542,7 @@
                           "start": 813,
                           "end": 817
                         },
-                        "ctxt": 0,
-                        "value": "self",
-                        "optional": false
+                        "value": "self"
                       }
                     },
                     "right": {
@@ -1640,9 +1564,7 @@
                           "start": 825,
                           "end": 826
                         },
-                        "ctxt": 0,
-                        "value": "d",
-                        "optional": false
+                        "value": "d"
                       }
                     }
                   }
@@ -1679,9 +1601,7 @@
                           "start": 851,
                           "end": 852
                         },
-                        "ctxt": 0,
-                        "value": "c",
-                        "optional": false
+                        "value": "c"
                       }
                     },
                     "right": {
@@ -1703,9 +1623,7 @@
                           "start": 860,
                           "end": 861
                         },
-                        "ctxt": 0,
-                        "value": "d",
-                        "optional": false
+                        "value": "d"
                       }
                     }
                   }
diff --git a/crates/swc_ecma_parser/tests/tsc/typeSatisfaction_contextualTyping1.json b/crates/swc_ecma_parser/tests/tsc/typeSatisfaction_contextualTyping1.json
index 568793ac6e77..a319d92f3b65 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeSatisfaction_contextualTyping1.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeSatisfaction_contextualTyping1.json
@@ -174,9 +174,7 @@
                       "start": 77,
                       "end": 83
                     },
-                    "ctxt": 0,
-                    "value": "isEven",
-                    "optional": false
+                    "value": "isEven"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -256,9 +254,7 @@
                       "start": 107,
                       "end": 112
                     },
-                    "ctxt": 0,
-                    "value": "isOdd",
-                    "optional": false
+                    "value": "isOdd"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/typeSatisfaction_contextualTyping2.json b/crates/swc_ecma_parser/tests/tsc/typeSatisfaction_contextualTyping2.json
index 7a53fb7957f9..b31b6c3c4fd5 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeSatisfaction_contextualTyping2.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeSatisfaction_contextualTyping2.json
@@ -181,9 +181,7 @@
                       "start": 85,
                       "end": 86
                     },
-                    "ctxt": 0,
-                    "value": "f",
-                    "optional": false
+                    "value": "f"
                   },
                   "params": [
                     {
@@ -234,9 +232,7 @@
                       "start": 134,
                       "end": 135
                     },
-                    "ctxt": 0,
-                    "value": "g",
-                    "optional": false
+                    "value": "g"
                   },
                   "params": [
                     {
@@ -441,9 +437,7 @@
                     "start": 267,
                     "end": 268
                   },
-                  "ctxt": 0,
-                  "value": "f",
-                  "optional": false
+                  "value": "f"
                 },
                 "params": [
                   {
diff --git a/crates/swc_ecma_parser/tests/tsc/typeSatisfaction_contextualTyping3.json b/crates/swc_ecma_parser/tests/tsc/typeSatisfaction_contextualTyping3.json
index 58af314ba7df..42593ca914e1 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeSatisfaction_contextualTyping3.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeSatisfaction_contextualTyping3.json
@@ -53,9 +53,7 @@
                       "start": 138,
                       "end": 141
                     },
-                    "ctxt": 0,
-                    "value": "foo",
-                    "optional": false
+                    "value": "foo"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -278,9 +276,7 @@
                       "start": 252,
                       "end": 255
                     },
-                    "ctxt": 0,
-                    "value": "foo",
-                    "optional": false
+                    "value": "foo"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/typeSatisfaction_ensureInterfaceImpl.json b/crates/swc_ecma_parser/tests/tsc/typeSatisfaction_ensureInterfaceImpl.json
index b80cc88b08f6..2480dddaf492 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeSatisfaction_ensureInterfaceImpl.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeSatisfaction_ensureInterfaceImpl.json
@@ -143,9 +143,7 @@
                       "start": 74,
                       "end": 79
                     },
-                    "ctxt": 0,
-                    "value": "start",
-                    "optional": false
+                    "value": "start"
                   },
                   "params": [],
                   "decorators": [],
@@ -176,9 +174,7 @@
                       "start": 91,
                       "end": 95
                     },
-                    "ctxt": 0,
-                    "value": "move",
-                    "optional": false
+                    "value": "move"
                   },
                   "params": [
                     {
@@ -229,9 +225,7 @@
                       "start": 142,
                       "end": 146
                     },
-                    "ctxt": 0,
-                    "value": "stop",
-                    "optional": false
+                    "value": "stop"
                   },
                   "params": [],
                   "decorators": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/typeSatisfaction_optionalMemberConformance.json b/crates/swc_ecma_parser/tests/tsc/typeSatisfaction_optionalMemberConformance.json
index 3ee480bd0000..5fc2ccc5847d 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeSatisfaction_optionalMemberConformance.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeSatisfaction_optionalMemberConformance.json
@@ -151,9 +151,7 @@
                       "start": 105,
                       "end": 106
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -251,9 +249,7 @@
               "start": 162,
               "end": 165
             },
-            "ctxt": 0,
-            "value": "log",
-            "optional": false
+            "value": "log"
           }
         },
         "arguments": [
@@ -294,9 +290,7 @@
                       "start": 168,
                       "end": 169
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   }
                 },
                 "property": {
@@ -305,9 +299,7 @@
                     "start": 170,
                     "end": 177
                   },
-                  "ctxt": 0,
-                  "value": "toFixed",
-                  "optional": false
+                  "value": "toFixed"
                 }
               },
               "arguments": [],
@@ -367,9 +359,7 @@
                 "start": 208,
                 "end": 209
               },
-              "ctxt": 0,
-              "value": "y",
-              "optional": false
+              "value": "y"
             }
           },
           "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/typeSatisfaction_propNameConstraining.json b/crates/swc_ecma_parser/tests/tsc/typeSatisfaction_propNameConstraining.json
index 5f4b2c5af63a..f36dc4a49015 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeSatisfaction_propNameConstraining.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeSatisfaction_propNameConstraining.json
@@ -145,9 +145,7 @@
                       "start": 53,
                       "end": 54
                     },
-                    "ctxt": 0,
-                    "value": "a",
-                    "optional": false
+                    "value": "a"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -167,9 +165,7 @@
                       "start": 63,
                       "end": 64
                     },
-                    "ctxt": 0,
-                    "value": "b",
-                    "optional": false
+                    "value": "b"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -189,9 +185,7 @@
                       "start": 79,
                       "end": 80
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -350,9 +344,7 @@
                     "start": 240,
                     "end": 241
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 }
               },
               "property": {
@@ -361,9 +353,7 @@
                   "start": 242,
                   "end": 249
                 },
-                "ctxt": 0,
-                "value": "toFixed",
-                "optional": false
+                "value": "toFixed"
               }
             },
             "arguments": [],
@@ -435,9 +425,7 @@
                     "start": 263,
                     "end": 264
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 }
               },
               "property": {
@@ -446,9 +434,7 @@
                   "start": 265,
                   "end": 274
                 },
-                "ctxt": 0,
-                "value": "substring",
-                "optional": false
+                "value": "substring"
               }
             },
             "arguments": [
@@ -520,9 +506,7 @@
                 "start": 334,
                 "end": 335
               },
-              "ctxt": 0,
-              "value": "d",
-              "optional": false
+              "value": "d"
             }
           },
           "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/typeSatisfaction_propertyNameFulfillment.json b/crates/swc_ecma_parser/tests/tsc/typeSatisfaction_propertyNameFulfillment.json
index c46c3e0cf833..182a7fbaeb3e 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeSatisfaction_propertyNameFulfillment.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeSatisfaction_propertyNameFulfillment.json
@@ -145,9 +145,7 @@
                       "start": 53,
                       "end": 54
                     },
-                    "ctxt": 0,
-                    "value": "a",
-                    "optional": false
+                    "value": "a"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -167,9 +165,7 @@
                       "start": 63,
                       "end": 64
                     },
-                    "ctxt": 0,
-                    "value": "b",
-                    "optional": false
+                    "value": "b"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -189,9 +185,7 @@
                       "start": 79,
                       "end": 80
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -324,9 +318,7 @@
                     "start": 231,
                     "end": 232
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 }
               },
               "property": {
@@ -335,9 +327,7 @@
                   "start": 233,
                   "end": 240
                 },
-                "ctxt": 0,
-                "value": "toFixed",
-                "optional": false
+                "value": "toFixed"
               }
             },
             "arguments": [],
@@ -409,9 +399,7 @@
                     "start": 254,
                     "end": 255
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 }
               },
               "property": {
@@ -420,9 +408,7 @@
                   "start": 256,
                   "end": 265
                 },
-                "ctxt": 0,
-                "value": "substring",
-                "optional": false
+                "value": "substring"
               }
             },
             "arguments": [
@@ -494,9 +480,7 @@
                 "start": 325,
                 "end": 326
               },
-              "ctxt": 0,
-              "value": "d",
-              "optional": false
+              "value": "d"
             }
           },
           "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/typeSatisfaction_propertyValueConformance1.json b/crates/swc_ecma_parser/tests/tsc/typeSatisfaction_propertyValueConformance1.json
index 70d5572e1162..56a89aaadae2 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeSatisfaction_propertyValueConformance1.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeSatisfaction_propertyValueConformance1.json
@@ -320,9 +320,7 @@
                     "start": 207,
                     "end": 208
                   },
-                  "ctxt": 0,
-                  "value": "m",
-                  "optional": false
+                  "value": "m"
                 },
                 "value": {
                   "type": "BooleanLiteral",
@@ -456,9 +454,7 @@
               "start": 344,
               "end": 347
             },
-            "ctxt": 0,
-            "value": "log",
-            "optional": false
+            "value": "log"
           }
         },
         "arguments": [
@@ -486,9 +482,7 @@
                   "start": 350,
                   "end": 351
                 },
-                "ctxt": 0,
-                "value": "z",
-                "optional": false
+                "value": "z"
               }
             }
           }
@@ -559,9 +553,7 @@
                 "start": 375,
                 "end": 376
               },
-              "ctxt": 0,
-              "value": "m",
-              "optional": false
+              "value": "m"
             }
           },
           "definite": false
@@ -661,9 +653,7 @@
                       "start": 482,
                       "end": 483
                     },
-                    "ctxt": 0,
-                    "value": "m",
-                    "optional": false
+                    "value": "m"
                   },
                   "value": {
                     "type": "BooleanLiteral",
@@ -682,9 +672,7 @@
                       "start": 495,
                       "end": 496
                     },
-                    "ctxt": 0,
-                    "value": "s",
-                    "optional": false
+                    "value": "s"
                   },
                   "value": {
                     "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/typeSatisfaction_propertyValueConformance2.json b/crates/swc_ecma_parser/tests/tsc/typeSatisfaction_propertyValueConformance2.json
index 7576287c996c..95f0eb7df271 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeSatisfaction_propertyValueConformance2.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeSatisfaction_propertyValueConformance2.json
@@ -320,9 +320,7 @@
                     "start": 197,
                     "end": 198
                   },
-                  "ctxt": 0,
-                  "value": "m",
-                  "optional": false
+                  "value": "m"
                 },
                 "value": {
                   "type": "BooleanLiteral",
@@ -456,9 +454,7 @@
               "start": 276,
               "end": 279
             },
-            "ctxt": 0,
-            "value": "log",
-            "optional": false
+            "value": "log"
           }
         },
         "arguments": [
@@ -486,9 +482,7 @@
                   "start": 282,
                   "end": 283
                 },
-                "ctxt": 0,
-                "value": "z",
-                "optional": false
+                "value": "z"
               }
             }
           }
@@ -559,9 +553,7 @@
                 "start": 356,
                 "end": 357
               },
-              "ctxt": 0,
-              "value": "m",
-              "optional": false
+              "value": "m"
             }
           },
           "definite": false
@@ -661,9 +653,7 @@
                       "start": 463,
                       "end": 464
                     },
-                    "ctxt": 0,
-                    "value": "m",
-                    "optional": false
+                    "value": "m"
                   },
                   "value": {
                     "type": "BooleanLiteral",
@@ -682,9 +672,7 @@
                       "start": 476,
                       "end": 477
                     },
-                    "ctxt": 0,
-                    "value": "s",
-                    "optional": false
+                    "value": "s"
                   },
                   "value": {
                     "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/typeSatisfaction_propertyValueConformance3.json b/crates/swc_ecma_parser/tests/tsc/typeSatisfaction_propertyValueConformance3.json
index 21392b50d56e..4af6acd7b1b4 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeSatisfaction_propertyValueConformance3.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeSatisfaction_propertyValueConformance3.json
@@ -199,9 +199,7 @@
                         "start": 156,
                         "end": 161
                       },
-                      "ctxt": 0,
-                      "value": "white",
-                      "optional": false
+                      "value": "white"
                     },
                     "value": {
                       "type": "ObjectExpression",
@@ -218,9 +216,7 @@
                               "start": 165,
                               "end": 166
                             },
-                            "ctxt": 0,
-                            "value": "r",
-                            "optional": false
+                            "value": "r"
                           },
                           "value": {
                             "type": "NumericLiteral",
@@ -240,9 +236,7 @@
                               "start": 173,
                               "end": 174
                             },
-                            "ctxt": 0,
-                            "value": "g",
-                            "optional": false
+                            "value": "g"
                           },
                           "value": {
                             "type": "NumericLiteral",
@@ -262,9 +256,7 @@
                               "start": 181,
                               "end": 182
                             },
-                            "ctxt": 0,
-                            "value": "b",
-                            "optional": false
+                            "value": "b"
                           },
                           "value": {
                             "type": "NumericLiteral",
@@ -287,9 +279,7 @@
                         "start": 195,
                         "end": 200
                       },
-                      "ctxt": 0,
-                      "value": "black",
-                      "optional": false
+                      "value": "black"
                     },
                     "value": {
                       "type": "ObjectExpression",
@@ -306,9 +296,7 @@
                               "start": 204,
                               "end": 205
                             },
-                            "ctxt": 0,
-                            "value": "r",
-                            "optional": false
+                            "value": "r"
                           },
                           "value": {
                             "type": "NumericLiteral",
@@ -328,9 +316,7 @@
                               "start": 210,
                               "end": 211
                             },
-                            "ctxt": 0,
-                            "value": "g",
-                            "optional": false
+                            "value": "g"
                           },
                           "value": {
                             "type": "NumericLiteral",
@@ -350,9 +336,7 @@
                               "start": 216,
                               "end": 217
                             },
-                            "ctxt": 0,
-                            "value": "d",
-                            "optional": false
+                            "value": "d"
                           },
                           "value": {
                             "type": "NumericLiteral",
@@ -375,9 +359,7 @@
                         "start": 260,
                         "end": 264
                       },
-                      "ctxt": 0,
-                      "value": "blue",
-                      "optional": false
+                      "value": "blue"
                     },
                     "value": {
                       "type": "ObjectExpression",
@@ -394,9 +376,7 @@
                               "start": 268,
                               "end": 269
                             },
-                            "ctxt": 0,
-                            "value": "r",
-                            "optional": false
+                            "value": "r"
                           },
                           "value": {
                             "type": "NumericLiteral",
@@ -416,9 +396,7 @@
                               "start": 274,
                               "end": 275
                             },
-                            "ctxt": 0,
-                            "value": "g",
-                            "optional": false
+                            "value": "g"
                           },
                           "value": {
                             "type": "NumericLiteral",
@@ -438,9 +416,7 @@
                               "start": 280,
                               "end": 281
                             },
-                            "ctxt": 0,
-                            "value": "b",
-                            "optional": false
+                            "value": "b"
                           },
                           "value": {
                             "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/typeSatisfaction_vacuousIntersectionOfContextualTypes.json b/crates/swc_ecma_parser/tests/tsc/typeSatisfaction_vacuousIntersectionOfContextualTypes.json
index d97ee8b986a8..16e585d4f38c 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeSatisfaction_vacuousIntersectionOfContextualTypes.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeSatisfaction_vacuousIntersectionOfContextualTypes.json
@@ -221,9 +221,7 @@
                       "start": 77,
                       "end": 80
                     },
-                    "ctxt": 0,
-                    "value": "xyz",
-                    "optional": false
+                    "value": "xyz"
                   },
                   "value": {
                     "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/typeTagCircularReferenceOnConstructorFunction.json b/crates/swc_ecma_parser/tests/tsc/typeTagCircularReferenceOnConstructorFunction.json
index 3a0d89d3e856..9355acdcfe52 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeTagCircularReferenceOnConstructorFunction.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeTagCircularReferenceOnConstructorFunction.json
@@ -74,9 +74,7 @@
               "start": 138,
               "end": 147
             },
-            "ctxt": 0,
-            "value": "prototype",
-            "optional": false
+            "value": "prototype"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/typeTagModuleExports.json b/crates/swc_ecma_parser/tests/tsc/typeTagModuleExports.json
index 488a90d35ea5..2a7b1a469ab6 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeTagModuleExports.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeTagModuleExports.json
@@ -40,9 +40,7 @@
               "start": 109,
               "end": 116
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/typeTagOnPropertyAssignment.json b/crates/swc_ecma_parser/tests/tsc/typeTagOnPropertyAssignment.json
index dd275d860294..8d341b2cd50e 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeTagOnPropertyAssignment.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeTagOnPropertyAssignment.json
@@ -47,9 +47,7 @@
                     "start": 132,
                     "end": 133
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -69,9 +67,7 @@
                     "start": 173,
                     "end": 174
                   },
-                  "ctxt": 0,
-                  "value": "n",
-                  "optional": false
+                  "value": "n"
                 },
                 "value": {
                   "type": "ArrowFunctionExpression",
@@ -130,9 +126,7 @@
             "start": 191,
             "end": 192
           },
-          "ctxt": 0,
-          "value": "a",
-          "optional": false
+          "value": "a"
         }
       }
     },
@@ -164,9 +158,7 @@
             "start": 195,
             "end": 196
           },
-          "ctxt": 0,
-          "value": "n",
-          "optional": false
+          "value": "n"
         }
       }
     }
diff --git a/crates/swc_ecma_parser/tests/tsc/typeTagPrototypeAssignment.json b/crates/swc_ecma_parser/tests/tsc/typeTagPrototypeAssignment.json
index 337fa3377edb..1ec88ead2ba5 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeTagPrototypeAssignment.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeTagPrototypeAssignment.json
@@ -74,9 +74,7 @@
               "start": 121,
               "end": 130
             },
-            "ctxt": 0,
-            "value": "prototype",
-            "optional": false
+            "value": "prototype"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/typedefCrossModule.json b/crates/swc_ecma_parser/tests/tsc/typedefCrossModule.json
index a1c79d4e721b..d09acd7ad991 100644
--- a/crates/swc_ecma_parser/tests/tsc/typedefCrossModule.json
+++ b/crates/swc_ecma_parser/tests/tsc/typedefCrossModule.json
@@ -122,9 +122,7 @@
               "start": 297,
               "end": 304
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
@@ -199,9 +197,7 @@
                     "start": 333,
                     "end": 334
                   },
-                  "ctxt": 0,
-                  "value": "p",
-                  "optional": false
+                  "value": "p"
                 }
               },
               "right": {
@@ -288,9 +284,7 @@
                       "start": 545,
                       "end": 546
                     },
-                    "ctxt": 0,
-                    "value": "p",
-                    "optional": false
+                    "value": "p"
                   }
                 },
                 "right": {
@@ -347,9 +341,7 @@
               "start": 734,
               "end": 735
             },
-            "ctxt": 0,
-            "value": "C",
-            "optional": false
+            "value": "C"
           }
         },
         "right": {
@@ -402,9 +394,7 @@
                         "start": 760,
                         "end": 761
                       },
-                      "ctxt": 0,
-                      "value": "p",
-                      "optional": false
+                      "value": "p"
                     }
                   },
                   "right": {
@@ -469,9 +459,7 @@
                     "start": 841,
                     "end": 845
                   },
-                  "ctxt": 0,
-                  "value": "type",
-                  "optional": false
+                  "value": "type"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -491,9 +479,7 @@
                     "start": 852,
                     "end": 853
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "value": {
                   "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/typedefCrossModule2.json b/crates/swc_ecma_parser/tests/tsc/typedefCrossModule2.json
index 4d4dd9aaf43b..73ae1c02a263 100644
--- a/crates/swc_ecma_parser/tests/tsc/typedefCrossModule2.json
+++ b/crates/swc_ecma_parser/tests/tsc/typedefCrossModule2.json
@@ -66,9 +66,7 @@
               "start": 184,
               "end": 187
             },
-            "ctxt": 0,
-            "value": "Bar",
-            "optional": false
+            "value": "Bar"
           }
         },
         "right": {
@@ -124,9 +122,7 @@
               "start": 237,
               "end": 244
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
@@ -144,9 +140,7 @@
                   "start": 253,
                   "end": 256
                 },
-                "ctxt": 0,
-                "value": "Baz",
-                "optional": false
+                "value": "Baz"
               },
               "value": {
                 "type": "ClassExpression",
@@ -244,9 +238,7 @@
               "start": 359,
               "end": 363
             },
-            "ctxt": 0,
-            "value": "Quid",
-            "optional": false
+            "value": "Quid"
           }
         },
         "right": {
@@ -295,9 +287,7 @@
               "start": 408,
               "end": 415
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
@@ -315,9 +305,7 @@
                   "start": 424,
                   "end": 429
                 },
-                "ctxt": 0,
-                "value": "Quack",
-                "optional": false
+                "value": "Quack"
               },
               "value": {
                 "type": "NumericLiteral",
@@ -517,9 +505,7 @@
                   "start": 585,
                   "end": 588
                 },
-                "ctxt": 0,
-                "value": "Baz",
-                "optional": false
+                "value": "Baz"
               }
             },
             "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/typedefCrossModule3.json b/crates/swc_ecma_parser/tests/tsc/typedefCrossModule3.json
index 3c72f2cbad51..7db01381cd51 100644
--- a/crates/swc_ecma_parser/tests/tsc/typedefCrossModule3.json
+++ b/crates/swc_ecma_parser/tests/tsc/typedefCrossModule3.json
@@ -79,9 +79,7 @@
               "start": 124,
               "end": 127
             },
-            "ctxt": 0,
-            "value": "Foo",
-            "optional": false
+            "value": "Foo"
           }
         },
         "right": {
@@ -137,9 +135,7 @@
               "start": 146,
               "end": 153
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/typedefCrossModule4.json b/crates/swc_ecma_parser/tests/tsc/typedefCrossModule4.json
index 261b9a1d0993..72c8deb4b0af 100644
--- a/crates/swc_ecma_parser/tests/tsc/typedefCrossModule4.json
+++ b/crates/swc_ecma_parser/tests/tsc/typedefCrossModule4.json
@@ -66,9 +66,7 @@
               "start": 127,
               "end": 134
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
@@ -86,9 +84,7 @@
                   "start": 139,
                   "end": 142
                 },
-                "ctxt": 0,
-                "value": "Foo",
-                "optional": false
+                "value": "Foo"
               },
               "value": {
                 "type": "Identifier",
diff --git a/crates/swc_ecma_parser/tests/tsc/typedefInnerNamepaths.json b/crates/swc_ecma_parser/tests/tsc/typedefInnerNamepaths.json
index fd86d440b7c2..004e77f0d387 100644
--- a/crates/swc_ecma_parser/tests/tsc/typedefInnerNamepaths.json
+++ b/crates/swc_ecma_parser/tests/tsc/typedefInnerNamepaths.json
@@ -38,9 +38,7 @@
               "start": 191,
               "end": 202
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
diff --git a/crates/swc_ecma_parser/tests/tsc/typedefOnSemicolonClassElement.json b/crates/swc_ecma_parser/tests/tsc/typedefOnSemicolonClassElement.json
index 186004f73613..3b2e82f4995b 100644
--- a/crates/swc_ecma_parser/tests/tsc/typedefOnSemicolonClassElement.json
+++ b/crates/swc_ecma_parser/tests/tsc/typedefOnSemicolonClassElement.json
@@ -50,9 +50,7 @@
                 "start": 187,
                 "end": 188
               },
-              "ctxt": 0,
-              "value": "a",
-              "optional": false
+              "value": "a"
             },
             "value": {
               "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/typedefTagExtraneousProperty.json b/crates/swc_ecma_parser/tests/tsc/typedefTagExtraneousProperty.json
index 0360fbf71cf6..a7947fe06fc1 100644
--- a/crates/swc_ecma_parser/tests/tsc/typedefTagExtraneousProperty.json
+++ b/crates/swc_ecma_parser/tests/tsc/typedefTagExtraneousProperty.json
@@ -47,9 +47,7 @@
                     "start": 243,
                     "end": 246
                   },
-                  "ctxt": 0,
-                  "value": "bye",
-                  "optional": false
+                  "value": "bye"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -119,9 +117,7 @@
               "start": 260,
               "end": 268
             },
-            "ctxt": 0,
-            "value": "ignoreMe",
-            "optional": false
+            "value": "ignoreMe"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/typedefTagNested.json b/crates/swc_ecma_parser/tests/tsc/typedefTagNested.json
index 181e02ad772d..2c538c8406e6 100644
--- a/crates/swc_ecma_parser/tests/tsc/typedefTagNested.json
+++ b/crates/swc_ecma_parser/tests/tsc/typedefTagNested.json
@@ -79,9 +79,7 @@
                     "start": 294,
                     "end": 298
                   },
-                  "ctxt": 0,
-                  "value": "name",
-                  "optional": false
+                  "value": "name"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -101,9 +99,7 @@
                     "start": 312,
                     "end": 317
                   },
-                  "ctxt": 0,
-                  "value": "icons",
-                  "optional": false
+                  "value": "icons"
                 },
                 "value": {
                   "type": "ObjectExpression",
@@ -120,9 +116,7 @@
                           "start": 329,
                           "end": 336
                         },
-                        "ctxt": 0,
-                        "value": "image32",
-                        "optional": false
+                        "value": "image32"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -142,9 +136,7 @@
                           "start": 355,
                           "end": 362
                         },
-                        "ctxt": 0,
-                        "value": "image64",
-                        "optional": false
+                        "value": "image64"
                       },
                       "value": {
                         "type": "StringLiteral",
@@ -279,9 +271,7 @@
                     "start": 719,
                     "end": 723
                   },
-                  "ctxt": 0,
-                  "value": "name",
-                  "optional": false
+                  "value": "name"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -301,9 +291,7 @@
                     "start": 736,
                     "end": 739
                   },
-                  "ctxt": 0,
-                  "value": "not",
-                  "optional": false
+                  "value": "not"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -323,9 +311,7 @@
                     "start": 744,
                     "end": 750
                   },
-                  "ctxt": 0,
-                  "value": "nested",
-                  "optional": false
+                  "value": "nested"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -371,9 +357,7 @@
             "start": 765,
             "end": 769
           },
-          "ctxt": 0,
-          "value": "name",
-          "optional": false
+          "value": "name"
         }
       }
     },
@@ -405,9 +389,7 @@
             "start": 775,
             "end": 778
           },
-          "ctxt": 0,
-          "value": "not",
-          "optional": false
+          "value": "not"
         }
       }
     },
@@ -439,9 +421,7 @@
             "start": 784,
             "end": 790
           },
-          "ctxt": 0,
-          "value": "nested",
-          "optional": false
+          "value": "nested"
         }
       }
     }
diff --git a/crates/swc_ecma_parser/tests/tsc/typedefTagWrapping.json b/crates/swc_ecma_parser/tests/tsc/typedefTagWrapping.json
index 00ca6d5fe814..26f8c5a16c11 100644
--- a/crates/swc_ecma_parser/tests/tsc/typedefTagWrapping.json
+++ b/crates/swc_ecma_parser/tests/tsc/typedefTagWrapping.json
@@ -202,9 +202,7 @@
                     "start": 699,
                     "end": 702
                   },
-                  "ctxt": 0,
-                  "value": "boo",
-                  "optional": false
+                  "value": "boo"
                 }
               },
               "consequent": {
@@ -229,9 +227,7 @@
                     "start": 709,
                     "end": 712
                   },
-                  "ctxt": 0,
-                  "value": "num",
-                  "optional": false
+                  "value": "num"
                 }
               },
               "alternate": {
@@ -256,9 +252,7 @@
                     "start": 719,
                     "end": 722
                   },
-                  "ctxt": 0,
-                  "value": "str",
-                  "optional": false
+                  "value": "str"
                 }
               }
             }
@@ -710,9 +704,7 @@
                     "start": 2032,
                     "end": 2035
                   },
-                  "ctxt": 0,
-                  "value": "boo",
-                  "optional": false
+                  "value": "boo"
                 }
               },
               "consequent": {
@@ -737,9 +729,7 @@
                     "start": 2042,
                     "end": 2045
                   },
-                  "ctxt": 0,
-                  "value": "num",
-                  "optional": false
+                  "value": "num"
                 }
               },
               "alternate": {
@@ -764,9 +754,7 @@
                     "start": 2052,
                     "end": 2055
                   },
-                  "ctxt": 0,
-                  "value": "str",
-                  "optional": false
+                  "value": "str"
                 }
               }
             }
@@ -854,9 +842,7 @@
                   "start": 2318,
                   "end": 2321
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             }
           }
diff --git a/crates/swc_ecma_parser/tests/tsc/typeofANonExportedType.json b/crates/swc_ecma_parser/tests/tsc/typeofANonExportedType.json
index 2ed4a09ba9d2..7efe2a694e1c 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeofANonExportedType.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeofANonExportedType.json
@@ -150,9 +150,7 @@
                     "start": 47,
                     "end": 50
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -265,9 +263,7 @@
               "start": 97,
               "end": 100
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -1029,9 +1025,7 @@
                       "start": 397,
                       "end": 400
                     },
-                    "ctxt": 0,
-                    "value": "foo",
-                    "optional": false
+                    "value": "foo"
                   },
                   "value": null,
                   "typeAnnotation": {
@@ -1178,6 +1172,10 @@
                   },
                   "exprName": {
                     "type": "TsQualifiedName",
+                    "span": {
+                      "start": 465,
+                      "end": 470
+                    },
                     "left": {
                       "type": "Identifier",
                       "span": {
@@ -1194,9 +1192,7 @@
                         "start": 467,
                         "end": 470
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   },
                   "typeArguments": null
@@ -1346,6 +1342,10 @@
                   },
                   "exprName": {
                     "type": "TsQualifiedName",
+                    "span": {
+                      "start": 534,
+                      "end": 539
+                    },
                     "left": {
                       "type": "Identifier",
                       "span": {
@@ -1362,9 +1362,7 @@
                         "start": 536,
                         "end": 539
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   },
                   "typeArguments": null
@@ -1524,6 +1522,10 @@
                   },
                   "exprName": {
                     "type": "TsQualifiedName",
+                    "span": {
+                      "start": 608,
+                      "end": 611
+                    },
                     "left": {
                       "type": "Identifier",
                       "span": {
@@ -1540,9 +1542,7 @@
                         "start": 610,
                         "end": 611
                       },
-                      "ctxt": 0,
-                      "value": "A",
-                      "optional": false
+                      "value": "A"
                     }
                   },
                   "typeArguments": null
@@ -1762,9 +1762,7 @@
                       "start": 726,
                       "end": 729
                     },
-                    "ctxt": 0,
-                    "value": "foo",
-                    "optional": false
+                    "value": "foo"
                   },
                   "value": null,
                   "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/typeofAnExportedType.json b/crates/swc_ecma_parser/tests/tsc/typeofAnExportedType.json
index 40022a949810..c2983f6ed0bb 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeofAnExportedType.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeofAnExportedType.json
@@ -163,9 +163,7 @@
                       "start": 61,
                       "end": 64
                     },
-                    "ctxt": 0,
-                    "value": "foo",
-                    "optional": false
+                    "value": "foo"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -285,9 +283,7 @@
                 "start": 118,
                 "end": 121
               },
-              "ctxt": 0,
-              "value": "foo",
-              "optional": false
+              "value": "foo"
             },
             "value": null,
             "typeAnnotation": {
@@ -1063,9 +1059,7 @@
                         "start": 432,
                         "end": 435
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     },
                     "value": null,
                     "typeAnnotation": {
@@ -1213,6 +1207,10 @@
                   },
                   "exprName": {
                     "type": "TsQualifiedName",
+                    "span": {
+                      "start": 500,
+                      "end": 505
+                    },
                     "left": {
                       "type": "Identifier",
                       "span": {
@@ -1229,9 +1227,7 @@
                         "start": 502,
                         "end": 505
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   },
                   "typeArguments": null
@@ -1381,6 +1377,10 @@
                   },
                   "exprName": {
                     "type": "TsQualifiedName",
+                    "span": {
+                      "start": 576,
+                      "end": 581
+                    },
                     "left": {
                       "type": "Identifier",
                       "span": {
@@ -1397,9 +1397,7 @@
                         "start": 578,
                         "end": 581
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     }
                   },
                   "typeArguments": null
@@ -1566,6 +1564,10 @@
                   },
                   "exprName": {
                     "type": "TsQualifiedName",
+                    "span": {
+                      "start": 657,
+                      "end": 660
+                    },
                     "left": {
                       "type": "Identifier",
                       "span": {
@@ -1582,9 +1584,7 @@
                         "start": 659,
                         "end": 660
                       },
-                      "ctxt": 0,
-                      "value": "A",
-                      "optional": false
+                      "value": "A"
                     }
                   },
                   "typeArguments": null
@@ -1817,9 +1817,7 @@
                         "start": 789,
                         "end": 792
                       },
-                      "ctxt": 0,
-                      "value": "foo",
-                      "optional": false
+                      "value": "foo"
                     },
                     "value": null,
                     "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/typeofClass2.json b/crates/swc_ecma_parser/tests/tsc/typeofClass2.json
index 4c5ba4ef7939..af1951f4a716 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeofClass2.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeofClass2.json
@@ -38,9 +38,7 @@
               "start": 15,
               "end": 26
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -94,9 +92,7 @@
               "start": 43,
               "end": 54
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -150,9 +146,7 @@
               "start": 71,
               "end": 82
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -199,9 +193,7 @@
               "start": 102,
               "end": 105
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -270,9 +262,7 @@
               "start": 129,
               "end": 132
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -351,9 +341,7 @@
               "start": 151,
               "end": 154
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -416,9 +404,7 @@
               "start": 174,
               "end": 177
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "function": {
             "params": [
@@ -508,9 +494,7 @@
               "start": 219,
               "end": 222
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           },
           "function": {
             "params": [
@@ -587,9 +571,7 @@
               "start": 242,
               "end": 245
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/typeofClassWithPrivates.json b/crates/swc_ecma_parser/tests/tsc/typeofClassWithPrivates.json
index a1be61529ca4..a056df965f66 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeofClassWithPrivates.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeofClassWithPrivates.json
@@ -37,9 +37,7 @@
               "start": 26,
               "end": 27
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -79,9 +77,7 @@
               "start": 56,
               "end": 57
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": null,
           "typeAnnotation": {
@@ -121,9 +117,7 @@
               "start": 71,
               "end": 72
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -173,9 +167,7 @@
               "start": 88,
               "end": 89
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/typeofImportTypeOnlyExport.json b/crates/swc_ecma_parser/tests/tsc/typeofImportTypeOnlyExport.json
index b9b9454631c7..04816255727c 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeofImportTypeOnlyExport.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeofImportTypeOnlyExport.json
@@ -266,9 +266,7 @@
                             "start": 256,
                             "end": 265
                           },
-                          "ctxt": 0,
-                          "value": "directive",
-                          "optional": false
+                          "value": "directive"
                         },
                         "value": {
                           "type": "Identifier",
diff --git a/crates/swc_ecma_parser/tests/tsc/typeofModuleWithoutExports.json b/crates/swc_ecma_parser/tests/tsc/typeofModuleWithoutExports.json
index d90fdcfd92c2..9f9b3945371a 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeofModuleWithoutExports.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeofModuleWithoutExports.json
@@ -102,9 +102,7 @@
                     "start": 49,
                     "end": 52
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": null,
                 "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/typeofOperatorWithAnyOtherType.json b/crates/swc_ecma_parser/tests/tsc/typeofOperatorWithAnyOtherType.json
index 3fc8ac584992..d4891930c7cd 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeofOperatorWithAnyOtherType.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeofOperatorWithAnyOtherType.json
@@ -272,9 +272,7 @@
                     "start": 117,
                     "end": 118
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -294,9 +292,7 @@
                     "start": 125,
                     "end": 126
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 },
                 "value": {
                   "type": "ArrowFunctionExpression",
@@ -457,9 +453,7 @@
               "start": 211,
               "end": 212
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -499,9 +493,7 @@
               "start": 230,
               "end": 233
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -1285,9 +1277,7 @@
                   "start": 783,
                   "end": 784
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -1351,9 +1341,7 @@
                   "start": 821,
                   "end": 822
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               }
             }
           },
@@ -1417,9 +1405,7 @@
                   "start": 856,
                   "end": 857
                 },
-                "ctxt": 0,
-                "value": "n",
-                "optional": false
+                "value": "n"
               }
             }
           },
@@ -1549,9 +1535,7 @@
                     "start": 928,
                     "end": 931
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "arguments": [],
@@ -2198,9 +2182,7 @@
               "start": 1374,
               "end": 1375
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           }
         }
       }
@@ -2240,9 +2222,7 @@
               "start": 1389,
               "end": 1390
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         }
       }
@@ -2282,9 +2262,7 @@
               "start": 1401,
               "end": 1402
             },
-            "ctxt": 0,
-            "value": "n",
-            "optional": false
+            "value": "n"
           }
         }
       }
@@ -2627,9 +2605,7 @@
                 "start": 1538,
                 "end": 1539
               },
-              "ctxt": 0,
-              "value": "a",
-              "optional": false
+              "value": "a"
             }
           }
         }
@@ -2686,9 +2662,7 @@
                 "start": 1553,
                 "end": 1556
               },
-              "ctxt": 0,
-              "value": "foo",
-              "optional": false
+              "value": "foo"
             }
           }
         }
@@ -2745,9 +2719,7 @@
                 "start": 1570,
                 "end": 1571
               },
-              "ctxt": 0,
-              "value": "n",
-              "optional": false
+              "value": "n"
             }
           }
         }
@@ -2804,9 +2776,7 @@
                 "start": 1588,
                 "end": 1589
               },
-              "ctxt": 0,
-              "value": "x",
-              "optional": false
+              "value": "x"
             }
           }
         }
diff --git a/crates/swc_ecma_parser/tests/tsc/typeofOperatorWithBooleanType.json b/crates/swc_ecma_parser/tests/tsc/typeofOperatorWithBooleanType.json
index e310ce003c5b..253ead609ac2 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeofOperatorWithBooleanType.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeofOperatorWithBooleanType.json
@@ -147,9 +147,7 @@
               "start": 152,
               "end": 153
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -189,9 +187,7 @@
               "start": 175,
               "end": 178
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -522,9 +518,7 @@
                       "start": 412,
                       "end": 413
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "BooleanLiteral",
@@ -543,9 +537,7 @@
                       "start": 421,
                       "end": 422
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "BooleanLiteral",
@@ -619,9 +611,7 @@
                   "start": 496,
                   "end": 497
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -685,9 +675,7 @@
                   "start": 530,
                   "end": 531
                 },
-                "ctxt": 0,
-                "value": "n",
-                "optional": false
+                "value": "n"
               }
             }
           },
@@ -817,9 +805,7 @@
                     "start": 600,
                     "end": 603
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "arguments": [],
@@ -1045,9 +1031,7 @@
               "start": 787,
               "end": 788
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         }
       }
@@ -1087,9 +1071,7 @@
               "start": 799,
               "end": 800
             },
-            "ctxt": 0,
-            "value": "n",
-            "optional": false
+            "value": "n"
           }
         }
       }
@@ -1381,9 +1363,7 @@
                     "start": 931,
                     "end": 932
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "BooleanLiteral",
@@ -1402,9 +1382,7 @@
                     "start": 940,
                     "end": 941
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 },
                 "value": {
                   "type": "BooleanLiteral",
@@ -1472,9 +1450,7 @@
                 "start": 963,
                 "end": 964
               },
-              "ctxt": 0,
-              "value": "a",
-              "optional": false
+              "value": "a"
             }
           }
         }
@@ -1531,9 +1507,7 @@
                 "start": 981,
                 "end": 982
               },
-              "ctxt": 0,
-              "value": "a",
-              "optional": false
+              "value": "a"
             }
           }
         }
@@ -1590,9 +1564,7 @@
                 "start": 996,
                 "end": 999
               },
-              "ctxt": 0,
-              "value": "foo",
-              "optional": false
+              "value": "foo"
             }
           }
         }
@@ -1649,9 +1621,7 @@
                 "start": 1013,
                 "end": 1014
               },
-              "ctxt": 0,
-              "value": "n",
-              "optional": false
+              "value": "n"
             }
           }
         }
diff --git a/crates/swc_ecma_parser/tests/tsc/typeofOperatorWithEnumType.json b/crates/swc_ecma_parser/tests/tsc/typeofOperatorWithEnumType.json
index 50cd3810c6ba..7036f5f9475c 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeofOperatorWithEnumType.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeofOperatorWithEnumType.json
@@ -576,9 +576,7 @@
                           "start": 446,
                           "end": 447
                         },
-                        "ctxt": 0,
-                        "value": "B",
-                        "optional": false
+                        "value": "B"
                       }
                     }
                   }
diff --git a/crates/swc_ecma_parser/tests/tsc/typeofOperatorWithNumberType.json b/crates/swc_ecma_parser/tests/tsc/typeofOperatorWithNumberType.json
index 9143024b9b10..026ce300b049 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeofOperatorWithNumberType.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeofOperatorWithNumberType.json
@@ -233,9 +233,7 @@
               "start": 176,
               "end": 177
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -275,9 +273,7 @@
               "start": 198,
               "end": 201
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -659,9 +655,7 @@
                       "start": 462,
                       "end": 463
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -681,9 +675,7 @@
                       "start": 468,
                       "end": 469
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -751,9 +743,7 @@
                       "start": 506,
                       "end": 507
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -773,9 +763,7 @@
                       "start": 512,
                       "end": 513
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -907,9 +895,7 @@
                   "start": 609,
                   "end": 610
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -973,9 +959,7 @@
                   "start": 643,
                   "end": 644
                 },
-                "ctxt": 0,
-                "value": "n",
-                "optional": false
+                "value": "n"
               }
             }
           },
@@ -1177,9 +1161,7 @@
                     "start": 755,
                     "end": 758
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "arguments": [],
@@ -1555,9 +1537,7 @@
               "start": 1047,
               "end": 1048
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         }
       }
@@ -1597,9 +1577,7 @@
               "start": 1059,
               "end": 1060
             },
-            "ctxt": 0,
-            "value": "n",
-            "optional": false
+            "value": "n"
           }
         }
       }
@@ -1646,9 +1624,7 @@
                   "start": 1074,
                   "end": 1075
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -1674,9 +1650,7 @@
                 "start": 1079,
                 "end": 1080
               },
-              "ctxt": 0,
-              "value": "n",
-              "optional": false
+              "value": "n"
             }
           }
         ]
@@ -1949,9 +1923,7 @@
                     "start": 1205,
                     "end": 1206
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -1971,9 +1943,7 @@
                     "start": 1211,
                     "end": 1212
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -2042,9 +2012,7 @@
                 "start": 1231,
                 "end": 1232
               },
-              "ctxt": 0,
-              "value": "a",
-              "optional": false
+              "value": "a"
             }
           }
         }
@@ -2101,9 +2069,7 @@
                 "start": 1249,
                 "end": 1250
               },
-              "ctxt": 0,
-              "value": "a",
-              "optional": false
+              "value": "a"
             }
           }
         }
@@ -2160,9 +2126,7 @@
                 "start": 1264,
                 "end": 1267
               },
-              "ctxt": 0,
-              "value": "foo",
-              "optional": false
+              "value": "foo"
             }
           }
         }
@@ -2219,9 +2183,7 @@
                 "start": 1281,
                 "end": 1282
               },
-              "ctxt": 0,
-              "value": "n",
-              "optional": false
+              "value": "n"
             }
           }
         }
diff --git a/crates/swc_ecma_parser/tests/tsc/typeofOperatorWithStringType.json b/crates/swc_ecma_parser/tests/tsc/typeofOperatorWithStringType.json
index ecb0f28f15b2..c49cec6576b4 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeofOperatorWithStringType.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeofOperatorWithStringType.json
@@ -233,9 +233,7 @@
               "start": 157,
               "end": 158
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -275,9 +273,7 @@
               "start": 179,
               "end": 182
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -659,9 +655,7 @@
                       "start": 445,
                       "end": 446
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -681,9 +675,7 @@
                       "start": 452,
                       "end": 453
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -751,9 +743,7 @@
                       "start": 492,
                       "end": 493
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -773,9 +763,7 @@
                       "start": 499,
                       "end": 500
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -907,9 +895,7 @@
                   "start": 596,
                   "end": 597
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -973,9 +959,7 @@
                   "start": 630,
                   "end": 631
                 },
-                "ctxt": 0,
-                "value": "n",
-                "optional": false
+                "value": "n"
               }
             }
           },
@@ -1177,9 +1161,7 @@
                     "start": 742,
                     "end": 745
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "arguments": [],
@@ -1327,9 +1309,7 @@
                     "start": 835,
                     "end": 841
                   },
-                  "ctxt": 0,
-                  "value": "charAt",
-                  "optional": false
+                  "value": "charAt"
                 }
               },
               "arguments": [
@@ -1651,9 +1631,7 @@
                   "start": 1083,
                   "end": 1084
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -1679,9 +1657,7 @@
                 "start": 1088,
                 "end": 1089
               },
-              "ctxt": 0,
-              "value": "n",
-              "optional": false
+              "value": "n"
             }
           }
         ]
@@ -2016,9 +1992,7 @@
                     "start": 1235,
                     "end": 1236
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -2038,9 +2012,7 @@
                     "start": 1242,
                     "end": 1243
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -2109,9 +2081,7 @@
                 "start": 1263,
                 "end": 1264
               },
-              "ctxt": 0,
-              "value": "a",
-              "optional": false
+              "value": "a"
             }
           }
         }
@@ -2168,9 +2138,7 @@
                 "start": 1281,
                 "end": 1282
               },
-              "ctxt": 0,
-              "value": "a",
-              "optional": false
+              "value": "a"
             }
           }
         }
@@ -2227,9 +2195,7 @@
                 "start": 1296,
                 "end": 1299
               },
-              "ctxt": 0,
-              "value": "foo",
-              "optional": false
+              "value": "foo"
             }
           }
         }
@@ -2286,9 +2252,7 @@
                 "start": 1313,
                 "end": 1314
               },
-              "ctxt": 0,
-              "value": "n",
-              "optional": false
+              "value": "n"
             }
           }
         }
diff --git a/crates/swc_ecma_parser/tests/tsc/typeofThis.json b/crates/swc_ecma_parser/tests/tsc/typeofThis.json
index afa5cee2453f..a83903e6f127 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeofThis.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeofThis.json
@@ -37,9 +37,7 @@
               "start": 61,
               "end": 65
             },
-            "ctxt": 0,
-            "value": "data",
-            "optional": false
+            "value": "data"
           },
           "value": {
             "type": "ObjectExpression",
@@ -73,9 +71,7 @@
               "start": 76,
               "end": 87
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -125,6 +121,10 @@
                           },
                           "exprName": {
                             "type": "TsQualifiedName",
+                            "span": {
+                              "start": 117,
+                              "end": 126
+                            },
                             "left": {
                               "type": "Identifier",
                               "span": {
@@ -141,9 +141,7 @@
                                 "start": 122,
                                 "end": 126
                               },
-                              "ctxt": 0,
-                              "value": "data",
-                              "optional": false
+                              "value": "data"
                             }
                           },
                           "typeArguments": null
@@ -206,9 +204,7 @@
               "start": 160,
               "end": 164
             },
-            "ctxt": 0,
-            "value": "data",
-            "optional": false
+            "value": "data"
           },
           "value": {
             "type": "ObjectExpression",
@@ -225,9 +221,7 @@
                     "start": 169,
                     "end": 172
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -307,9 +301,7 @@
               "start": 203,
               "end": 214
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -359,6 +351,10 @@
                           },
                           "exprName": {
                             "type": "TsQualifiedName",
+                            "span": {
+                              "start": 244,
+                              "end": 253
+                            },
                             "left": {
                               "type": "Identifier",
                               "span": {
@@ -375,9 +371,7 @@
                                 "start": 249,
                                 "end": 253
                               },
-                              "ctxt": 0,
-                              "value": "data",
-                              "optional": false
+                              "value": "data"
                             }
                           },
                           "typeArguments": null
@@ -399,9 +393,7 @@
                               "start": 258,
                               "end": 261
                             },
-                            "ctxt": 0,
-                            "value": "foo",
-                            "optional": false
+                            "value": "foo"
                           },
                           "value": {
                             "type": "StringLiteral",
@@ -458,8 +450,16 @@
                           },
                           "exprName": {
                             "type": "TsQualifiedName",
+                            "span": {
+                              "start": 293,
+                              "end": 306
+                            },
                             "left": {
                               "type": "TsQualifiedName",
+                              "span": {
+                                "start": 293,
+                                "end": 302
+                              },
                               "left": {
                                 "type": "Identifier",
                                 "span": {
@@ -476,9 +476,7 @@
                                   "start": 298,
                                   "end": 302
                                 },
-                                "ctxt": 0,
-                                "value": "data",
-                                "optional": false
+                                "value": "data"
                               }
                             },
                             "right": {
@@ -487,9 +485,7 @@
                                 "start": 303,
                                 "end": 306
                               },
-                              "ctxt": 0,
-                              "value": "foo",
-                              "optional": false
+                              "value": "foo"
                             }
                           },
                           "typeArguments": null
@@ -599,9 +595,7 @@
                       "start": 365,
                       "end": 369
                     },
-                    "ctxt": 0,
-                    "value": "data",
-                    "optional": false
+                    "value": "data"
                   }
                 }
               },
@@ -644,6 +638,10 @@
                           },
                           "exprName": {
                             "type": "TsQualifiedName",
+                            "span": {
+                              "start": 396,
+                              "end": 405
+                            },
                             "left": {
                               "type": "Identifier",
                               "span": {
@@ -660,9 +658,7 @@
                                 "start": 401,
                                 "end": 405
                               },
-                              "ctxt": 0,
-                              "value": "this",
-                              "optional": false
+                              "value": "this"
                             }
                           },
                           "typeArguments": null
@@ -761,6 +757,10 @@
                       },
                       "exprName": {
                         "type": "TsQualifiedName",
+                        "span": {
+                          "start": 459,
+                          "end": 466
+                        },
                         "left": {
                           "type": "Identifier",
                           "span": {
@@ -777,9 +777,7 @@
                             "start": 464,
                             "end": 466
                           },
-                          "ctxt": 0,
-                          "value": "no",
-                          "optional": false
+                          "value": "no"
                         }
                       },
                       "typeArguments": null
@@ -943,6 +941,10 @@
                       },
                       "exprName": {
                         "type": "TsQualifiedName",
+                        "span": {
+                          "start": 532,
+                          "end": 539
+                        },
                         "left": {
                           "type": "Identifier",
                           "span": {
@@ -959,9 +961,7 @@
                             "start": 537,
                             "end": 539
                           },
-                          "ctxt": 0,
-                          "value": "no",
-                          "optional": false
+                          "value": "no"
                         }
                       },
                       "typeArguments": null
@@ -1142,6 +1142,10 @@
                       },
                       "exprName": {
                         "type": "TsQualifiedName",
+                        "span": {
+                          "start": 617,
+                          "end": 624
+                        },
                         "left": {
                           "type": "Identifier",
                           "span": {
@@ -1158,9 +1162,7 @@
                             "start": 622,
                             "end": 624
                           },
-                          "ctxt": 0,
-                          "value": "no",
-                          "optional": false
+                          "value": "no"
                         }
                       },
                       "typeArguments": null
@@ -1219,9 +1221,7 @@
               "start": 651,
               "end": 653
             },
-            "ctxt": 0,
-            "value": "no",
-            "optional": false
+            "value": "no"
           },
           "value": {
             "type": "NumericLiteral",
@@ -1255,9 +1255,7 @@
               "start": 664,
               "end": 665
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "value": {
             "type": "ArrowFunctionExpression",
@@ -1314,6 +1312,10 @@
                             },
                             "exprName": {
                               "type": "TsQualifiedName",
+                              "span": {
+                                "start": 734,
+                                "end": 741
+                              },
                               "left": {
                                 "type": "Identifier",
                                 "span": {
@@ -1330,9 +1332,7 @@
                                   "start": 739,
                                   "end": 741
                                 },
-                                "ctxt": 0,
-                                "value": "no",
-                                "optional": false
+                                "value": "no"
                               }
                             },
                             "typeArguments": null
@@ -1490,6 +1490,10 @@
                                     },
                                     "exprName": {
                                       "type": "TsQualifiedName",
+                                      "span": {
+                                        "start": 823,
+                                        "end": 830
+                                      },
                                       "left": {
                                         "type": "Identifier",
                                         "span": {
@@ -1506,9 +1510,7 @@
                                           "start": 828,
                                           "end": 830
                                         },
-                                        "ctxt": 0,
-                                        "value": "no",
-                                        "optional": false
+                                        "value": "no"
                                       }
                                     },
                                     "typeArguments": null
@@ -1656,6 +1658,10 @@
                                     },
                                     "exprName": {
                                       "type": "TsQualifiedName",
+                                      "span": {
+                                        "start": 909,
+                                        "end": 916
+                                      },
                                       "left": {
                                         "type": "Identifier",
                                         "span": {
@@ -1672,9 +1678,7 @@
                                           "start": 914,
                                           "end": 916
                                         },
-                                        "ctxt": 0,
-                                        "value": "no",
-                                        "optional": false
+                                        "value": "no"
                                       }
                                     },
                                     "typeArguments": null
@@ -1791,6 +1795,10 @@
                             },
                             "exprName": {
                               "type": "TsQualifiedName",
+                              "span": {
+                                "start": 971,
+                                "end": 978
+                              },
                               "left": {
                                 "type": "Identifier",
                                 "span": {
@@ -1807,9 +1815,7 @@
                                   "start": 976,
                                   "end": 978
                                 },
-                                "ctxt": 0,
-                                "value": "no",
-                                "optional": false
+                                "value": "no"
                               }
                             },
                             "typeArguments": null
@@ -1872,9 +1878,7 @@
               "start": 1005,
               "end": 1007
             },
-            "ctxt": 0,
-            "value": "no",
-            "optional": false
+            "value": "no"
           },
           "value": {
             "type": "NumericLiteral",
@@ -1908,9 +1912,7 @@
               "start": 1017,
               "end": 1021
             },
-            "ctxt": 0,
-            "value": "this",
-            "optional": false
+            "value": "this"
           },
           "value": {
             "type": "NumericLiteral",
@@ -1944,9 +1946,7 @@
               "start": 1032,
               "end": 1033
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [],
@@ -2100,9 +2100,7 @@
                                 "start": 1134,
                                 "end": 1136
                               },
-                              "ctxt": 0,
-                              "value": "f1",
-                              "optional": false
+                              "value": "f1"
                             }
                           },
                           "arguments": [],
@@ -2249,9 +2247,7 @@
                                 "start": 1247,
                                 "end": 1249
                               },
-                              "ctxt": 0,
-                              "value": "f2",
-                              "optional": false
+                              "value": "f2"
                             }
                           },
                           "arguments": [],
@@ -2288,9 +2284,7 @@
               "start": 1274,
               "end": 1275
             },
-            "ctxt": 0,
-            "value": "g",
-            "optional": false
+            "value": "g"
           },
           "function": {
             "params": [],
@@ -2340,9 +2334,7 @@
                           "start": 1297,
                           "end": 1299
                         },
-                        "ctxt": 0,
-                        "value": "no",
-                        "optional": false
+                        "value": "no"
                       }
                     },
                     "right": {
@@ -2402,6 +2394,10 @@
                                   },
                                   "exprName": {
                                     "type": "TsQualifiedName",
+                                    "span": {
+                                      "start": 1338,
+                                      "end": 1345
+                                    },
                                     "left": {
                                       "type": "Identifier",
                                       "span": {
@@ -2418,9 +2414,7 @@
                                         "start": 1343,
                                         "end": 1345
                                       },
-                                      "ctxt": 0,
-                                      "value": "no",
-                                      "optional": false
+                                      "value": "no"
                                     }
                                   },
                                   "typeArguments": null
@@ -2446,9 +2440,7 @@
                                   "start": 1353,
                                   "end": 1355
                                 },
-                                "ctxt": 0,
-                                "value": "no",
-                                "optional": false
+                                "value": "no"
                               }
                             },
                             "definite": false
@@ -2491,9 +2483,7 @@
                           "start": 1385,
                           "end": 1389
                         },
-                        "ctxt": 0,
-                        "value": "this",
-                        "optional": false
+                        "value": "this"
                       }
                     },
                     "right": {
@@ -2553,6 +2543,10 @@
                                   },
                                   "exprName": {
                                     "type": "TsQualifiedName",
+                                    "span": {
+                                      "start": 1428,
+                                      "end": 1437
+                                    },
                                     "left": {
                                       "type": "Identifier",
                                       "span": {
@@ -2569,9 +2563,7 @@
                                         "start": 1433,
                                         "end": 1437
                                       },
-                                      "ctxt": 0,
-                                      "value": "this",
-                                      "optional": false
+                                      "value": "this"
                                     }
                                   },
                                   "typeArguments": null
@@ -2597,9 +2589,7 @@
                                   "start": 1445,
                                   "end": 1449
                                 },
-                                "ctxt": 0,
-                                "value": "this",
-                                "optional": false
+                                "value": "this"
                               }
                             },
                             "definite": false
@@ -2663,9 +2653,7 @@
               "start": 1490,
               "end": 1492
             },
-            "ctxt": 0,
-            "value": "f1",
-            "optional": false
+            "value": "f1"
           },
           "function": {
             "params": [],
@@ -2735,9 +2723,7 @@
               "start": 1521,
               "end": 1523
             },
-            "ctxt": 0,
-            "value": "f2",
-            "optional": false
+            "value": "f2"
           },
           "function": {
             "params": [],
@@ -2807,9 +2793,7 @@
               "start": 1551,
               "end": 1552
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": true
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -2885,9 +2869,7 @@
               "start": 1575,
               "end": 1578
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -2944,6 +2926,10 @@
                             },
                             "exprName": {
                               "type": "TsQualifiedName",
+                              "span": {
+                                "start": 1605,
+                                "end": 1611
+                              },
                               "left": {
                                 "type": "Identifier",
                                 "span": {
@@ -2960,9 +2946,7 @@
                                   "start": 1610,
                                   "end": 1611
                                 },
-                                "ctxt": 0,
-                                "value": "a",
-                                "optional": false
+                                "value": "a"
                               }
                             },
                             "typeArguments": null
@@ -3023,9 +3007,7 @@
                         "start": 1649,
                         "end": 1650
                       },
-                      "ctxt": 0,
-                      "value": "a",
-                      "optional": false
+                      "value": "a"
                     }
                   },
                   "consequent": {
@@ -3075,6 +3057,10 @@
                                   },
                                   "exprName": {
                                     "type": "TsQualifiedName",
+                                    "span": {
+                                      "start": 1680,
+                                      "end": 1686
+                                    },
                                     "left": {
                                       "type": "Identifier",
                                       "span": {
@@ -3091,9 +3077,7 @@
                                         "start": 1685,
                                         "end": 1686
                                       },
-                                      "ctxt": 0,
-                                      "value": "a",
-                                      "optional": false
+                                      "value": "a"
                                     }
                                   },
                                   "typeArguments": null
@@ -3168,8 +3152,16 @@
                                   },
                                   "exprName": {
                                     "type": "TsQualifiedName",
+                                    "span": {
+                                      "start": 1771,
+                                      "end": 1779
+                                    },
                                     "left": {
                                       "type": "TsQualifiedName",
+                                      "span": {
+                                        "start": 1771,
+                                        "end": 1777
+                                      },
                                       "left": {
                                         "type": "Identifier",
                                         "span": {
@@ -3186,9 +3178,7 @@
                                           "start": 1776,
                                           "end": 1777
                                         },
-                                        "ctxt": 0,
-                                        "value": "a",
-                                        "optional": false
+                                        "value": "a"
                                       }
                                     },
                                     "right": {
@@ -3197,9 +3187,7 @@
                                         "start": 1778,
                                         "end": 1779
                                       },
-                                      "ctxt": 0,
-                                      "value": "b",
-                                      "optional": false
+                                      "value": "b"
                                     }
                                   },
                                   "typeArguments": null
@@ -3266,9 +3254,7 @@
                                 "start": 1822,
                                 "end": 1823
                               },
-                              "ctxt": 0,
-                              "value": "a",
-                              "optional": false
+                              "value": "a"
                             }
                           },
                           "property": {
@@ -3277,9 +3263,7 @@
                               "start": 1824,
                               "end": 1825
                             },
-                            "ctxt": 0,
-                            "value": "b",
-                            "optional": false
+                            "value": "b"
                           }
                         },
                         "consequent": {
@@ -3329,8 +3313,16 @@
                                         },
                                         "exprName": {
                                           "type": "TsQualifiedName",
+                                          "span": {
+                                            "start": 1859,
+                                            "end": 1867
+                                          },
                                           "left": {
                                             "type": "TsQualifiedName",
+                                            "span": {
+                                              "start": 1859,
+                                              "end": 1865
+                                            },
                                             "left": {
                                               "type": "Identifier",
                                               "span": {
@@ -3347,9 +3339,7 @@
                                                 "start": 1864,
                                                 "end": 1865
                                               },
-                                              "ctxt": 0,
-                                              "value": "a",
-                                              "optional": false
+                                              "value": "a"
                                             }
                                           },
                                           "right": {
@@ -3358,9 +3348,7 @@
                                               "start": 1866,
                                               "end": 1867
                                             },
-                                            "ctxt": 0,
-                                            "value": "b",
-                                            "optional": false
+                                            "value": "b"
                                           }
                                         },
                                         "typeArguments": null
@@ -3457,9 +3445,7 @@
               "start": 1969,
               "end": 1973
             },
-            "ctxt": 0,
-            "value": "this",
-            "optional": true
+            "value": "this"
           },
           "value": null,
           "typeAnnotation": {
@@ -3535,9 +3521,7 @@
               "start": 2001,
               "end": 2004
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -3632,6 +3616,10 @@
                             },
                             "exprName": {
                               "type": "TsQualifiedName",
+                              "span": {
+                                "start": 2057,
+                                "end": 2063
+                              },
                               "left": {
                                 "type": "Identifier",
                                 "span": {
@@ -3648,9 +3636,7 @@
                                   "start": 2059,
                                   "end": 2063
                                 },
-                                "ctxt": 0,
-                                "value": "this",
-                                "optional": false
+                                "value": "this"
                               }
                             },
                             "typeArguments": null
@@ -3704,9 +3690,7 @@
                           "start": 2085,
                           "end": 2089
                         },
-                        "ctxt": 0,
-                        "value": "this",
-                        "optional": false
+                        "value": "this"
                       }
                     },
                     "right": {
@@ -3737,9 +3721,7 @@
                             "start": 2095,
                             "end": 2099
                           },
-                          "ctxt": 0,
-                          "value": "this",
-                          "optional": false
+                          "value": "this"
                         }
                       },
                       "property": {
@@ -3748,9 +3730,7 @@
                           "start": 2100,
                           "end": 2101
                         },
-                        "ctxt": 0,
-                        "value": "x",
-                        "optional": false
+                        "value": "x"
                       }
                     }
                   },
@@ -3831,9 +3811,7 @@
                                     "start": 2135,
                                     "end": 2139
                                   },
-                                  "ctxt": 0,
-                                  "value": "this",
-                                  "optional": false
+                                  "value": "this"
                                 }
                               },
                               "property": {
@@ -3842,9 +3820,7 @@
                                   "start": 2140,
                                   "end": 2141
                                 },
-                                "ctxt": 0,
-                                "value": "x",
-                                "optional": false
+                                "value": "x"
                               }
                             },
                             "definite": false
@@ -3908,9 +3884,7 @@
               "start": 2211,
               "end": 2216
             },
-            "ctxt": 0,
-            "value": "test1",
-            "optional": false
+            "value": "test1"
           },
           "function": {
             "params": [],
@@ -3991,9 +3965,7 @@
               "start": 2271,
               "end": 2276
             },
-            "ctxt": 0,
-            "value": "test2",
-            "optional": false
+            "value": "test2"
           },
           "function": {
             "params": [],
@@ -4093,9 +4065,7 @@
               "start": 2351,
               "end": 2356
             },
-            "ctxt": 0,
-            "value": "test3",
-            "optional": false
+            "value": "test3"
           },
           "function": {
             "params": [],
@@ -4232,9 +4202,7 @@
               "start": 2470,
               "end": 2475
             },
-            "ctxt": 0,
-            "value": "test4",
-            "optional": false
+            "value": "test4"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/typeofThisWithImplicitThis.json b/crates/swc_ecma_parser/tests/tsc/typeofThisWithImplicitThis.json
index 2802964e9ef9..2a2f2fbbf621 100644
--- a/crates/swc_ecma_parser/tests/tsc/typeofThisWithImplicitThis.json
+++ b/crates/swc_ecma_parser/tests/tsc/typeofThisWithImplicitThis.json
@@ -72,6 +72,10 @@
                       },
                       "exprName": {
                         "type": "TsQualifiedName",
+                        "span": {
+                          "start": 65,
+                          "end": 72
+                        },
                         "left": {
                           "type": "Identifier",
                           "span": {
@@ -88,9 +92,7 @@
                             "start": 70,
                             "end": 72
                           },
-                          "ctxt": 0,
-                          "value": "no",
-                          "optional": false
+                          "value": "no"
                         }
                       },
                       "typeArguments": null
diff --git a/crates/swc_ecma_parser/tests/tsc/types.asyncGenerators.es2018.1.json b/crates/swc_ecma_parser/tests/tsc/types.asyncGenerators.es2018.1.json
index 939c967d17c2..e011fe3dafdb 100644
--- a/crates/swc_ecma_parser/tests/tsc/types.asyncGenerators.es2018.1.json
+++ b/crates/swc_ecma_parser/tests/tsc/types.asyncGenerators.es2018.1.json
@@ -218,9 +218,7 @@
                       "start": 253,
                       "end": 260
                     },
-                    "ctxt": 0,
-                    "value": "resolve",
-                    "optional": false
+                    "value": "resolve"
                   }
                 },
                 "arguments": [
@@ -342,9 +340,7 @@
                       "start": 336,
                       "end": 343
                     },
-                    "ctxt": 0,
-                    "value": "resolve",
-                    "optional": false
+                    "value": "resolve"
                   }
                 },
                 "arguments": [
@@ -534,9 +530,7 @@
                             "start": 467,
                             "end": 474
                           },
-                          "ctxt": 0,
-                          "value": "resolve",
-                          "optional": false
+                          "value": "resolve"
                         }
                       },
                       "arguments": [
@@ -962,9 +956,7 @@
                             "start": 769,
                             "end": 776
                           },
-                          "ctxt": 0,
-                          "value": "resolve",
-                          "optional": false
+                          "value": "resolve"
                         }
                       },
                       "arguments": [
@@ -1308,9 +1300,7 @@
                                   "start": 990,
                                   "end": 997
                                 },
-                                "ctxt": 0,
-                                "value": "resolve",
-                                "optional": false
+                                "value": "resolve"
                               }
                             },
                             "arguments": [
@@ -1817,9 +1807,7 @@
                             "start": 1322,
                             "end": 1329
                           },
-                          "ctxt": 0,
-                          "value": "resolve",
-                          "optional": false
+                          "value": "resolve"
                         }
                       },
                       "arguments": [
@@ -2163,9 +2151,7 @@
                                   "start": 1527,
                                   "end": 1534
                                 },
-                                "ctxt": 0,
-                                "value": "resolve",
-                                "optional": false
+                                "value": "resolve"
                               }
                             },
                             "arguments": [
@@ -2672,9 +2658,7 @@
                             "start": 1854,
                             "end": 1861
                           },
-                          "ctxt": 0,
-                          "value": "resolve",
-                          "optional": false
+                          "value": "resolve"
                         }
                       },
                       "arguments": [
@@ -3018,9 +3002,7 @@
                                   "start": 2061,
                                   "end": 2068
                                 },
-                                "ctxt": 0,
-                                "value": "resolve",
-                                "optional": false
+                                "value": "resolve"
                               }
                             },
                             "arguments": [
@@ -3417,9 +3399,7 @@
                       "start": 2381,
                       "end": 2388
                     },
-                    "ctxt": 0,
-                    "value": "resolve",
-                    "optional": false
+                    "value": "resolve"
                   }
                 },
                 "arguments": [
@@ -3689,9 +3669,7 @@
                             "start": 2580,
                             "end": 2587
                           },
-                          "ctxt": 0,
-                          "value": "resolve",
-                          "optional": false
+                          "value": "resolve"
                         }
                       },
                       "arguments": [
@@ -4087,9 +4065,7 @@
                       "start": 2879,
                       "end": 2886
                     },
-                    "ctxt": 0,
-                    "value": "resolve",
-                    "optional": false
+                    "value": "resolve"
                   }
                 },
                 "arguments": [
@@ -4359,9 +4335,7 @@
                             "start": 3062,
                             "end": 3069
                           },
-                          "ctxt": 0,
-                          "value": "resolve",
-                          "optional": false
+                          "value": "resolve"
                         }
                       },
                       "arguments": [
@@ -4757,9 +4731,7 @@
                       "start": 3356,
                       "end": 3363
                     },
-                    "ctxt": 0,
-                    "value": "resolve",
-                    "optional": false
+                    "value": "resolve"
                   }
                 },
                 "arguments": [
@@ -5029,9 +5001,7 @@
                             "start": 3541,
                             "end": 3548
                           },
-                          "ctxt": 0,
-                          "value": "resolve",
-                          "optional": false
+                          "value": "resolve"
                         }
                       },
                       "arguments": [
@@ -5504,9 +5474,7 @@
                           "start": 3854,
                           "end": 3861
                         },
-                        "ctxt": 0,
-                        "value": "resolve",
-                        "optional": false
+                        "value": "resolve"
                       }
                     },
                     "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/types.asyncGenerators.es2018.2.json b/crates/swc_ecma_parser/tests/tsc/types.asyncGenerators.es2018.2.json
index 177af7403c59..533410f413ad 100644
--- a/crates/swc_ecma_parser/tests/tsc/types.asyncGenerators.es2018.2.json
+++ b/crates/swc_ecma_parser/tests/tsc/types.asyncGenerators.es2018.2.json
@@ -202,9 +202,7 @@
                       "start": 236,
                       "end": 243
                     },
-                    "ctxt": 0,
-                    "value": "resolve",
-                    "optional": false
+                    "value": "resolve"
                   }
                 },
                 "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/typesWithOptionalProperty.json b/crates/swc_ecma_parser/tests/tsc/typesWithOptionalProperty.json
index 387e49be4ee8..93c3f6ff98e3 100644
--- a/crates/swc_ecma_parser/tests/tsc/typesWithOptionalProperty.json
+++ b/crates/swc_ecma_parser/tests/tsc/typesWithOptionalProperty.json
@@ -335,9 +335,7 @@
                     "start": 206,
                     "end": 209
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -397,9 +395,7 @@
                     "start": 227,
                     "end": 230
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -419,9 +415,7 @@
                     "start": 236,
                     "end": 239
                   },
-                  "ctxt": 0,
-                  "value": "bar",
-                  "optional": false
+                  "value": "bar"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -481,9 +475,7 @@
                     "start": 256,
                     "end": 259
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -503,9 +495,7 @@
                     "start": 265,
                     "end": 268
                   },
-                  "ctxt": 0,
-                  "value": "bar",
-                  "optional": false
+                  "value": "bar"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -525,9 +515,7 @@
                     "start": 273,
                     "end": 276
                   },
-                  "ctxt": 0,
-                  "value": "baz",
-                  "optional": false
+                  "value": "baz"
                 },
                 "value": {
                   "type": "ArrowFunctionExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/typesWithPrivateConstructor.json b/crates/swc_ecma_parser/tests/tsc/typesWithPrivateConstructor.json
index bfd7ca22636c..6dc1780c6171 100644
--- a/crates/swc_ecma_parser/tests/tsc/typesWithPrivateConstructor.json
+++ b/crates/swc_ecma_parser/tests/tsc/typesWithPrivateConstructor.json
@@ -38,9 +38,7 @@
               "start": 46,
               "end": 57
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -192,9 +190,7 @@
                 "start": 128,
                 "end": 139
               },
-              "ctxt": 0,
-              "value": "constructor",
-              "optional": false
+              "value": "constructor"
             }
           },
           "definite": false
@@ -234,9 +230,7 @@
               "start": 165,
               "end": 176
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -290,9 +284,7 @@
               "start": 201,
               "end": 212
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -504,9 +496,7 @@
                 "start": 303,
                 "end": 314
               },
-              "ctxt": 0,
-              "value": "constructor",
-              "optional": false
+              "value": "constructor"
             }
           },
           "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/typesWithProtectedConstructor.json b/crates/swc_ecma_parser/tests/tsc/typesWithProtectedConstructor.json
index c06115a20d40..d0b977f8373b 100644
--- a/crates/swc_ecma_parser/tests/tsc/typesWithProtectedConstructor.json
+++ b/crates/swc_ecma_parser/tests/tsc/typesWithProtectedConstructor.json
@@ -38,9 +38,7 @@
               "start": 48,
               "end": 59
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -192,9 +190,7 @@
                 "start": 132,
                 "end": 143
               },
-              "ctxt": 0,
-              "value": "constructor",
-              "optional": false
+              "value": "constructor"
             }
           },
           "definite": false
@@ -234,9 +230,7 @@
               "start": 171,
               "end": 182
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -290,9 +284,7 @@
               "start": 209,
               "end": 220
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -504,9 +496,7 @@
                 "start": 313,
                 "end": 324
               },
-              "ctxt": 0,
-              "value": "constructor",
-              "optional": false
+              "value": "constructor"
             }
           },
           "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/typesWithPublicConstructor.json b/crates/swc_ecma_parser/tests/tsc/typesWithPublicConstructor.json
index 720057d192d6..762515a32aa2 100644
--- a/crates/swc_ecma_parser/tests/tsc/typesWithPublicConstructor.json
+++ b/crates/swc_ecma_parser/tests/tsc/typesWithPublicConstructor.json
@@ -38,9 +38,7 @@
               "start": 83,
               "end": 94
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -192,9 +190,7 @@
                 "start": 143,
                 "end": 154
               },
-              "ctxt": 0,
-              "value": "constructor",
-              "optional": false
+              "value": "constructor"
             }
           },
           "definite": false
@@ -234,9 +230,7 @@
               "start": 179,
               "end": 190
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -290,9 +284,7 @@
               "start": 214,
               "end": 225
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -504,9 +496,7 @@
                 "start": 293,
                 "end": 304
               },
-              "ctxt": 0,
-              "value": "constructor",
-              "optional": false
+              "value": "constructor"
             }
           },
           "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/typesWithSpecializedCallSignatures.json b/crates/swc_ecma_parser/tests/tsc/typesWithSpecializedCallSignatures.json
index 90103c969999..3116f951ab68 100644
--- a/crates/swc_ecma_parser/tests/tsc/typesWithSpecializedCallSignatures.json
+++ b/crates/swc_ecma_parser/tests/tsc/typesWithSpecializedCallSignatures.json
@@ -37,9 +37,7 @@
               "start": 70,
               "end": 73
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 114,
               "end": 117
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "value": null,
           "typeAnnotation": {
@@ -184,9 +180,7 @@
               "start": 158,
               "end": 161
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           },
           "value": null,
           "typeAnnotation": {
@@ -262,9 +256,7 @@
               "start": 187,
               "end": 190
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -365,9 +357,7 @@
               "start": 215,
               "end": 218
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -468,9 +458,7 @@
               "start": 244,
               "end": 247
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -563,9 +551,7 @@
               "start": 270,
               "end": 273
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -1584,9 +1570,7 @@
                   "start": 595,
                   "end": 598
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             },
             "arguments": [
@@ -1689,9 +1673,7 @@
                   "start": 627,
                   "end": 630
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             },
             "arguments": [
@@ -1794,9 +1776,7 @@
                   "start": 656,
                   "end": 659
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             },
             "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/typesWithSpecializedConstructSignatures.json b/crates/swc_ecma_parser/tests/tsc/typesWithSpecializedConstructSignatures.json
index f3ad12c7635b..d83a53045788 100644
--- a/crates/swc_ecma_parser/tests/tsc/typesWithSpecializedConstructSignatures.json
+++ b/crates/swc_ecma_parser/tests/tsc/typesWithSpecializedConstructSignatures.json
@@ -37,9 +37,7 @@
               "start": 70,
               "end": 73
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 114,
               "end": 117
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "value": null,
           "typeAnnotation": {
@@ -184,9 +180,7 @@
               "start": 158,
               "end": 161
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           },
           "value": null,
           "typeAnnotation": {
@@ -263,9 +257,7 @@
               "start": 187,
               "end": 198
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -327,9 +319,7 @@
               "start": 213,
               "end": 224
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -391,9 +381,7 @@
               "start": 240,
               "end": 251
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -447,9 +435,7 @@
               "start": 268,
               "end": 279
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
diff --git a/crates/swc_ecma_parser/tests/tsc/unannotatedParametersAreOptional.json b/crates/swc_ecma_parser/tests/tsc/unannotatedParametersAreOptional.json
index 5c48cf700697..1ba78d929c18 100644
--- a/crates/swc_ecma_parser/tests/tsc/unannotatedParametersAreOptional.json
+++ b/crates/swc_ecma_parser/tests/tsc/unannotatedParametersAreOptional.json
@@ -118,9 +118,7 @@
               "start": 137,
               "end": 138
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           },
           "function": {
             "params": [
@@ -183,9 +181,7 @@
               "start": 147,
               "end": 148
             },
-            "ctxt": 0,
-            "value": "p",
-            "optional": false
+            "value": "p"
           },
           "value": {
             "type": "ArrowFunctionExpression",
@@ -244,9 +240,7 @@
               "start": 161,
               "end": 162
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           },
           "function": {
             "params": [
@@ -339,9 +333,7 @@
               "start": 174,
               "end": 175
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           }
         },
         "arguments": [],
@@ -393,9 +385,7 @@
               "start": 211,
               "end": 212
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           }
         },
         "arguments": [],
@@ -447,9 +437,7 @@
               "start": 245,
               "end": 246
             },
-            "ctxt": 0,
-            "value": "p",
-            "optional": false
+            "value": "p"
           }
         },
         "arguments": [],
@@ -498,9 +486,7 @@
                     "start": 288,
                     "end": 289
                   },
-                  "ctxt": 0,
-                  "value": "m",
-                  "optional": false
+                  "value": "m"
                 },
                 "params": [
                   {
@@ -551,9 +537,7 @@
                     "start": 299,
                     "end": 300
                   },
-                  "ctxt": 0,
-                  "value": "p",
-                  "optional": false
+                  "value": "p"
                 },
                 "value": {
                   "type": "ArrowFunctionExpression",
@@ -631,9 +615,7 @@
               "start": 318,
               "end": 319
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           }
         },
         "arguments": [],
@@ -675,9 +657,7 @@
               "start": 345,
               "end": 346
             },
-            "ctxt": 0,
-            "value": "p",
-            "optional": false
+            "value": "p"
           }
         },
         "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/undefinedAssignableToEveryType.json b/crates/swc_ecma_parser/tests/tsc/undefinedAssignableToEveryType.json
index af17cdfb23e7..9cdc6b010f23 100644
--- a/crates/swc_ecma_parser/tests/tsc/undefinedAssignableToEveryType.json
+++ b/crates/swc_ecma_parser/tests/tsc/undefinedAssignableToEveryType.json
@@ -37,9 +37,7 @@
               "start": 15,
               "end": 18
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/undefinedIsSubtypeOfEverything.json b/crates/swc_ecma_parser/tests/tsc/undefinedIsSubtypeOfEverything.json
index 1115284eab93..72b57e50b343 100644
--- a/crates/swc_ecma_parser/tests/tsc/undefinedIsSubtypeOfEverything.json
+++ b/crates/swc_ecma_parser/tests/tsc/undefinedIsSubtypeOfEverything.json
@@ -37,9 +37,7 @@
               "start": 92,
               "end": 95
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -116,9 +114,7 @@
               "start": 147,
               "end": 150
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -194,9 +190,7 @@
               "start": 188,
               "end": 191
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -282,9 +276,7 @@
               "start": 243,
               "end": 246
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -360,9 +352,7 @@
               "start": 288,
               "end": 291
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -448,9 +438,7 @@
               "start": 333,
               "end": 336
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -526,9 +514,7 @@
               "start": 378,
               "end": 381
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -614,9 +600,7 @@
               "start": 423,
               "end": 426
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -692,9 +676,7 @@
               "start": 469,
               "end": 472
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -780,9 +762,7 @@
               "start": 515,
               "end": 518
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -868,9 +848,7 @@
               "start": 559,
               "end": 562
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -956,9 +934,7 @@
               "start": 602,
               "end": 605
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -1041,9 +1017,7 @@
               "start": 648,
               "end": 651
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -1155,9 +1129,7 @@
               "start": 702,
               "end": 705
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -1307,9 +1279,7 @@
               "start": 776,
               "end": 779
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -1395,9 +1365,7 @@
               "start": 818,
               "end": 821
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -1528,9 +1496,7 @@
               "start": 882,
               "end": 885
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -1725,9 +1691,7 @@
               "start": 976,
               "end": 979
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -1813,9 +1777,7 @@
               "start": 1005,
               "end": 1008
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           },
           "value": null,
           "typeAnnotation": {
@@ -1957,9 +1919,7 @@
               "start": 1085,
               "end": 1088
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -2045,9 +2005,7 @@
               "start": 1136,
               "end": 1139
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -2163,9 +2121,7 @@
               "start": 1183,
               "end": 1186
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -2303,9 +2259,7 @@
               "start": 1286,
               "end": 1289
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -2391,9 +2345,7 @@
               "start": 1332,
               "end": 1335
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/unionAndIntersectionInference1.json b/crates/swc_ecma_parser/tests/tsc/unionAndIntersectionInference1.json
index 03e5d7ce7d4c..0c2640e9ffec 100644
--- a/crates/swc_ecma_parser/tests/tsc/unionAndIntersectionInference1.json
+++ b/crates/swc_ecma_parser/tests/tsc/unionAndIntersectionInference1.json
@@ -744,9 +744,7 @@
                       "start": 314,
                       "end": 320
                     },
-                    "ctxt": 0,
-                    "value": "random",
-                    "optional": false
+                    "value": "random"
                   }
                 },
                 "arguments": [],
@@ -2173,9 +2171,7 @@
               "start": 1087,
               "end": 1098
             },
-            "ctxt": 0,
-            "value": "toUpperCase",
-            "optional": false
+            "value": "toUpperCase"
           }
         },
         "arguments": [],
@@ -2687,9 +2683,7 @@
             "start": 1340,
             "end": 1345
           },
-          "ctxt": 0,
-          "value": "oinks",
-          "optional": false
+          "value": "oinks"
         }
       }
     },
@@ -2745,9 +2739,7 @@
             "start": 1388,
             "end": 1393
           },
-          "ctxt": 0,
-          "value": "walks",
-          "optional": false
+          "value": "walks"
         }
       }
     },
@@ -2900,9 +2892,7 @@
                         "start": 1538,
                         "end": 1545
                       },
-                      "ctxt": 0,
-                      "value": "resolve",
-                      "optional": false
+                      "value": "resolve"
                     }
                   },
                   "arguments": [],
@@ -2914,9 +2904,7 @@
                     "start": 1548,
                     "end": 1552
                   },
-                  "ctxt": 0,
-                  "value": "then",
-                  "optional": false
+                  "value": "then"
                 }
               },
               "arguments": [
@@ -2951,9 +2939,7 @@
                                 "start": 1562,
                                 "end": 1566
                               },
-                              "ctxt": 0,
-                              "value": "name",
-                              "optional": false
+                              "value": "name"
                             },
                             "value": {
                               "type": "StringLiteral",
@@ -3100,9 +3086,7 @@
                             "start": 1625,
                             "end": 1629
                           },
-                          "ctxt": 0,
-                          "value": "name",
-                          "optional": false
+                          "value": "name"
                         },
                         "value": {
                           "type": "StringLiteral",
@@ -3954,9 +3938,7 @@
                     "start": 1884,
                     "end": 1890
                   },
-                  "ctxt": 0,
-                  "value": "assign",
-                  "optional": false
+                  "value": "assign"
                 }
               },
               "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/unionAndIntersectionInference3.json b/crates/swc_ecma_parser/tests/tsc/unionAndIntersectionInference3.json
index c5a61cecf25f..a8c8160fd048 100644
--- a/crates/swc_ecma_parser/tests/tsc/unionAndIntersectionInference3.json
+++ b/crates/swc_ecma_parser/tests/tsc/unionAndIntersectionInference3.json
@@ -3678,9 +3678,7 @@
               "start": 1290,
               "end": 1295
             },
-            "ctxt": 0,
-            "value": "props",
-            "optional": false
+            "value": "props"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/unionSubtypeIfEveryConstituentTypeIsSubtype.json b/crates/swc_ecma_parser/tests/tsc/unionSubtypeIfEveryConstituentTypeIsSubtype.json
index 39d67ea82608..944098e81484 100644
--- a/crates/swc_ecma_parser/tests/tsc/unionSubtypeIfEveryConstituentTypeIsSubtype.json
+++ b/crates/swc_ecma_parser/tests/tsc/unionSubtypeIfEveryConstituentTypeIsSubtype.json
@@ -1913,9 +1913,7 @@
               "start": 1213,
               "end": 1216
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -2186,9 +2184,7 @@
               "start": 1329,
               "end": 1332
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -3579,9 +3575,7 @@
               "start": 1899,
               "end": 1902
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/unionThisTypeInFunctions.json b/crates/swc_ecma_parser/tests/tsc/unionThisTypeInFunctions.json
index 25a65a28758d..5fe0590e640f 100644
--- a/crates/swc_ecma_parser/tests/tsc/unionThisTypeInFunctions.json
+++ b/crates/swc_ecma_parser/tests/tsc/unionThisTypeInFunctions.json
@@ -439,9 +439,7 @@
                     "start": 195,
                     "end": 201
                   },
-                  "ctxt": 0,
-                  "value": "method",
-                  "optional": false
+                  "value": "method"
                 }
               },
               "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/unionTypeCallSignatures6.json b/crates/swc_ecma_parser/tests/tsc/unionTypeCallSignatures6.json
index 5388192a3bcc..05409826ee66 100644
--- a/crates/swc_ecma_parser/tests/tsc/unionTypeCallSignatures6.json
+++ b/crates/swc_ecma_parser/tests/tsc/unionTypeCallSignatures6.json
@@ -1612,9 +1612,7 @@
               "start": 541,
               "end": 543
             },
-            "ctxt": 0,
-            "value": "f0",
-            "optional": false
+            "value": "f0"
           }
         },
         "arguments": [],
@@ -1656,9 +1654,7 @@
               "start": 550,
               "end": 552
             },
-            "ctxt": 0,
-            "value": "f1",
-            "optional": false
+            "value": "f1"
           }
         },
         "arguments": [],
@@ -1700,9 +1696,7 @@
               "start": 559,
               "end": 561
             },
-            "ctxt": 0,
-            "value": "f2",
-            "optional": false
+            "value": "f2"
           }
         },
         "arguments": [],
@@ -1744,9 +1738,7 @@
               "start": 568,
               "end": 570
             },
-            "ctxt": 0,
-            "value": "f3",
-            "optional": false
+            "value": "f3"
           }
         },
         "arguments": [],
@@ -1788,9 +1780,7 @@
               "start": 586,
               "end": 588
             },
-            "ctxt": 0,
-            "value": "f4",
-            "optional": false
+            "value": "f4"
           }
         },
         "arguments": [],
@@ -1996,9 +1986,7 @@
               "start": 648,
               "end": 650
             },
-            "ctxt": 0,
-            "value": "f4",
-            "optional": false
+            "value": "f4"
           }
         },
         "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/unionTypeEquivalence.json b/crates/swc_ecma_parser/tests/tsc/unionTypeEquivalence.json
index b46025d7652d..aaf7e9d81a8e 100644
--- a/crates/swc_ecma_parser/tests/tsc/unionTypeEquivalence.json
+++ b/crates/swc_ecma_parser/tests/tsc/unionTypeEquivalence.json
@@ -63,9 +63,7 @@
               "start": 84,
               "end": 87
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/unionTypeFromArrayLiteral.json b/crates/swc_ecma_parser/tests/tsc/unionTypeFromArrayLiteral.json
index 6de30e87e149..239e7a94f2da 100644
--- a/crates/swc_ecma_parser/tests/tsc/unionTypeFromArrayLiteral.json
+++ b/crates/swc_ecma_parser/tests/tsc/unionTypeFromArrayLiteral.json
@@ -641,9 +641,7 @@
               "start": 894,
               "end": 897
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -713,9 +711,7 @@
               "start": 916,
               "end": 920
             },
-            "ctxt": 0,
-            "value": "foo2",
-            "optional": false
+            "value": "foo2"
           },
           "function": {
             "params": [],
@@ -785,9 +781,7 @@
               "start": 949,
               "end": 953
             },
-            "ctxt": 0,
-            "value": "foo3",
-            "optional": false
+            "value": "foo3"
           },
           "function": {
             "params": [],
@@ -866,9 +860,7 @@
               "start": 982,
               "end": 986
             },
-            "ctxt": 0,
-            "value": "foo4",
-            "optional": false
+            "value": "foo4"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/unionTypeInference.json b/crates/swc_ecma_parser/tests/tsc/unionTypeInference.json
index bc0c903bc8e5..a96dc7e2f729 100644
--- a/crates/swc_ecma_parser/tests/tsc/unionTypeInference.json
+++ b/crates/swc_ecma_parser/tests/tsc/unionTypeInference.json
@@ -4162,9 +4162,7 @@
                     "start": 1667,
                     "end": 1673
                   },
-                  "ctxt": 0,
-                  "value": "values",
-                  "optional": false
+                  "value": "values"
                 }
               },
               "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/unionTypeMembers.json b/crates/swc_ecma_parser/tests/tsc/unionTypeMembers.json
index 19e934d77443..8d25e3835911 100644
--- a/crates/swc_ecma_parser/tests/tsc/unionTypeMembers.json
+++ b/crates/swc_ecma_parser/tests/tsc/unionTypeMembers.json
@@ -1533,9 +1533,7 @@
               "start": 1225,
               "end": 1243
             },
-            "ctxt": 0,
-            "value": "commonPropertyType",
-            "optional": false
+            "value": "commonPropertyType"
           }
         }
       }
@@ -1593,9 +1591,7 @@
                 "start": 1263,
                 "end": 1279
               },
-              "ctxt": 0,
-              "value": "commonMethodType",
-              "optional": false
+              "value": "commonMethodType"
             }
           },
           "arguments": [
@@ -1663,9 +1659,7 @@
               "start": 1351,
               "end": 1377
             },
-            "ctxt": 0,
-            "value": "commonPropertyDifferenType",
-            "optional": false
+            "value": "commonPropertyDifferenType"
           }
         }
       }
@@ -1723,9 +1717,7 @@
                 "start": 1392,
                 "end": 1423
               },
-              "ctxt": 0,
-              "value": "commonMethodDifferentReturnType",
-              "optional": false
+              "value": "commonMethodDifferentReturnType"
             }
           },
           "arguments": [
@@ -1775,9 +1767,7 @@
             "start": 1450,
             "end": 1484
           },
-          "ctxt": 0,
-          "value": "commonMethodDifferentParameterType",
-          "optional": false
+          "value": "commonMethodDifferentParameterType"
         }
       }
     },
@@ -1816,9 +1806,7 @@
               "start": 1518,
               "end": 1552
             },
-            "ctxt": 0,
-            "value": "commonMethodDifferentParameterType",
-            "optional": false
+            "value": "commonMethodDifferentParameterType"
           }
         },
         "arguments": [
@@ -1892,9 +1880,7 @@
                 "start": 1778,
                 "end": 1807
               },
-              "ctxt": 0,
-              "value": "commonMethodWithTypeParameter",
-              "optional": false
+              "value": "commonMethodWithTypeParameter"
             }
           },
           "arguments": [
@@ -1969,9 +1955,7 @@
                 "start": 1822,
                 "end": 1854
               },
-              "ctxt": 0,
-              "value": "commonMethodWithOwnTypeParameter",
-              "optional": false
+              "value": "commonMethodWithOwnTypeParameter"
             }
           },
           "arguments": [
@@ -2046,9 +2030,7 @@
                 "start": 1869,
                 "end": 1901
               },
-              "ctxt": 0,
-              "value": "commonMethodWithOwnTypeParameter",
-              "optional": false
+              "value": "commonMethodWithOwnTypeParameter"
             }
           },
           "arguments": [
@@ -2123,9 +2105,7 @@
                 "start": 1921,
                 "end": 1953
               },
-              "ctxt": 0,
-              "value": "commonMethodWithOwnTypeParameter",
-              "optional": false
+              "value": "commonMethodWithOwnTypeParameter"
             }
           },
           "arguments": [
@@ -2175,9 +2155,7 @@
             "start": 1968,
             "end": 1984
           },
-          "ctxt": 0,
-          "value": "propertyOnlyInI1",
-          "optional": false
+          "value": "propertyOnlyInI1"
         }
       }
     },
@@ -2209,9 +2187,7 @@
             "start": 1997,
             "end": 2013
           },
-          "ctxt": 0,
-          "value": "propertyOnlyInI2",
-          "optional": false
+          "value": "propertyOnlyInI2"
         }
       }
     },
@@ -2250,9 +2226,7 @@
               "start": 2026,
               "end": 2040
             },
-            "ctxt": 0,
-            "value": "methodOnlyInI1",
-            "optional": false
+            "value": "methodOnlyInI1"
           }
         },
         "arguments": [
@@ -2307,9 +2281,7 @@
               "start": 2062,
               "end": 2076
             },
-            "ctxt": 0,
-            "value": "methodOnlyInI2",
-            "optional": false
+            "value": "methodOnlyInI2"
           }
         },
         "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/unionTypePropertyAccessibility.json b/crates/swc_ecma_parser/tests/tsc/unionTypePropertyAccessibility.json
index 940c34bd455c..6eae164e1c76 100644
--- a/crates/swc_ecma_parser/tests/tsc/unionTypePropertyAccessibility.json
+++ b/crates/swc_ecma_parser/tests/tsc/unionTypePropertyAccessibility.json
@@ -37,9 +37,7 @@
               "start": 21,
               "end": 27
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           },
           "value": null,
           "typeAnnotation": {
@@ -106,9 +104,7 @@
               "start": 66,
               "end": 72
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           },
           "value": null,
           "typeAnnotation": {
@@ -175,9 +171,7 @@
               "start": 117,
               "end": 123
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           },
           "value": null,
           "typeAnnotation": {
@@ -244,9 +238,7 @@
               "start": 164,
               "end": 170
             },
-            "ctxt": 0,
-            "value": "member",
-            "optional": false
+            "value": "member"
           },
           "value": null,
           "typeAnnotation": {
@@ -1554,9 +1546,7 @@
             "start": 626,
             "end": 632
           },
-          "ctxt": 0,
-          "value": "member",
-          "optional": false
+          "value": "member"
         }
       }
     },
@@ -1588,9 +1578,7 @@
             "start": 637,
             "end": 643
           },
-          "ctxt": 0,
-          "value": "member",
-          "optional": false
+          "value": "member"
         }
       }
     },
@@ -1622,9 +1610,7 @@
             "start": 648,
             "end": 654
           },
-          "ctxt": 0,
-          "value": "member",
-          "optional": false
+          "value": "member"
         }
       }
     },
@@ -1656,9 +1642,7 @@
             "start": 659,
             "end": 665
           },
-          "ctxt": 0,
-          "value": "member",
-          "optional": false
+          "value": "member"
         }
       }
     },
@@ -1690,9 +1674,7 @@
             "start": 670,
             "end": 676
           },
-          "ctxt": 0,
-          "value": "member",
-          "optional": false
+          "value": "member"
         }
       }
     },
@@ -1724,9 +1706,7 @@
             "start": 681,
             "end": 687
           },
-          "ctxt": 0,
-          "value": "member",
-          "optional": false
+          "value": "member"
         }
       }
     },
@@ -1758,9 +1738,7 @@
             "start": 692,
             "end": 698
           },
-          "ctxt": 0,
-          "value": "member",
-          "optional": false
+          "value": "member"
         }
       }
     },
@@ -1792,9 +1770,7 @@
             "start": 703,
             "end": 709
           },
-          "ctxt": 0,
-          "value": "member",
-          "optional": false
+          "value": "member"
         }
       }
     },
@@ -1826,9 +1802,7 @@
             "start": 714,
             "end": 720
           },
-          "ctxt": 0,
-          "value": "member",
-          "optional": false
+          "value": "member"
         }
       }
     },
@@ -1860,9 +1834,7 @@
             "start": 726,
             "end": 732
           },
-          "ctxt": 0,
-          "value": "member",
-          "optional": false
+          "value": "member"
         }
       }
     },
@@ -1894,9 +1866,7 @@
             "start": 738,
             "end": 744
           },
-          "ctxt": 0,
-          "value": "member",
-          "optional": false
+          "value": "member"
         }
       }
     },
@@ -1928,9 +1898,7 @@
             "start": 750,
             "end": 756
           },
-          "ctxt": 0,
-          "value": "member",
-          "optional": false
+          "value": "member"
         }
       }
     },
@@ -1962,9 +1930,7 @@
             "start": 762,
             "end": 768
           },
-          "ctxt": 0,
-          "value": "member",
-          "optional": false
+          "value": "member"
         }
       }
     },
@@ -1996,9 +1962,7 @@
             "start": 774,
             "end": 780
           },
-          "ctxt": 0,
-          "value": "member",
-          "optional": false
+          "value": "member"
         }
       }
     },
@@ -2030,9 +1994,7 @@
             "start": 786,
             "end": 792
           },
-          "ctxt": 0,
-          "value": "member",
-          "optional": false
+          "value": "member"
         }
       }
     }
diff --git a/crates/swc_ecma_parser/tests/tsc/unionTypeReadonly.json b/crates/swc_ecma_parser/tests/tsc/unionTypeReadonly.json
index 4312604540b3..9bcefcda240b 100644
--- a/crates/swc_ecma_parser/tests/tsc/unionTypeReadonly.json
+++ b/crates/swc_ecma_parser/tests/tsc/unionTypeReadonly.json
@@ -416,9 +416,7 @@
               "start": 274,
               "end": 279
             },
-            "ctxt": 0,
-            "value": "value",
-            "optional": false
+            "value": "value"
           }
         },
         "right": {
@@ -550,9 +548,7 @@
               "start": 371,
               "end": 376
             },
-            "ctxt": 0,
-            "value": "value",
-            "optional": false
+            "value": "value"
           }
         },
         "right": {
@@ -684,9 +680,7 @@
               "start": 463,
               "end": 468
             },
-            "ctxt": 0,
-            "value": "value",
-            "optional": false
+            "value": "value"
           }
         },
         "right": {
@@ -818,9 +812,7 @@
               "start": 573,
               "end": 578
             },
-            "ctxt": 0,
-            "value": "value",
-            "optional": false
+            "value": "value"
           }
         },
         "right": {
@@ -952,9 +944,7 @@
               "start": 683,
               "end": 688
             },
-            "ctxt": 0,
-            "value": "value",
-            "optional": false
+            "value": "value"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/unionTypeReduction2.json b/crates/swc_ecma_parser/tests/tsc/unionTypeReduction2.json
index fbc8698f28c9..7ba535494676 100644
--- a/crates/swc_ecma_parser/tests/tsc/unionTypeReduction2.json
+++ b/crates/swc_ecma_parser/tests/tsc/unionTypeReduction2.json
@@ -317,9 +317,7 @@
                     "start": 141,
                     "end": 142
                   },
-                  "ctxt": 0,
-                  "value": "f",
-                  "optional": false
+                  "value": "f"
                 }
               },
               "arguments": [],
@@ -361,9 +359,7 @@
                     "start": 152,
                     "end": 153
                   },
-                  "ctxt": 0,
-                  "value": "f",
-                  "optional": false
+                  "value": "f"
                 }
               },
               "arguments": [
@@ -745,9 +741,7 @@
                     "start": 310,
                     "end": 311
                   },
-                  "ctxt": 0,
-                  "value": "f",
-                  "optional": false
+                  "value": "f"
                 }
               },
               "arguments": [],
@@ -789,9 +783,7 @@
                     "start": 321,
                     "end": 322
                   },
-                  "ctxt": 0,
-                  "value": "f",
-                  "optional": false
+                  "value": "f"
                 }
               },
               "arguments": [
@@ -2621,9 +2613,7 @@
                     "start": 1118,
                     "end": 1119
                   },
-                  "ctxt": 0,
-                  "value": "f",
-                  "optional": false
+                  "value": "f"
                 }
               },
               "arguments": [],
@@ -2665,9 +2655,7 @@
                     "start": 1129,
                     "end": 1130
                   },
-                  "ctxt": 0,
-                  "value": "f",
-                  "optional": false
+                  "value": "f"
                 }
               },
               "arguments": [
@@ -2825,9 +2813,7 @@
                     "start": 1237,
                     "end": 1246
                   },
-                  "ctxt": 0,
-                  "value": "something",
-                  "optional": false
+                  "value": "something"
                 },
                 "params": [],
                 "decorators": [],
@@ -3093,9 +3079,7 @@
                         "start": 1374,
                         "end": 1383
                       },
-                      "ctxt": 0,
-                      "value": "something",
-                      "optional": false
+                      "value": "something"
                     }
                   },
                   "right": {
@@ -3120,9 +3104,7 @@
                         "start": 1391,
                         "end": 1400
                       },
-                      "ctxt": 0,
-                      "value": "something",
-                      "optional": false
+                      "value": "something"
                     }
                   }
                 },
diff --git a/crates/swc_ecma_parser/tests/tsc/unionTypeWithIndexSignature.json b/crates/swc_ecma_parser/tests/tsc/unionTypeWithIndexSignature.json
index 7009db4eeeb0..83119ea6a407 100644
--- a/crates/swc_ecma_parser/tests/tsc/unionTypeWithIndexSignature.json
+++ b/crates/swc_ecma_parser/tests/tsc/unionTypeWithIndexSignature.json
@@ -313,9 +313,7 @@
               "start": 130,
               "end": 133
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           }
         },
         "right": {
@@ -364,9 +362,7 @@
               "start": 144,
               "end": 147
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           }
         },
         "right": {
@@ -663,9 +659,7 @@
               "start": 261,
               "end": 264
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           }
         },
         "right": {
@@ -987,9 +981,7 @@
               "start": 385,
               "end": 388
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           }
         },
         "right": {
@@ -1031,9 +1023,7 @@
             "start": 398,
             "end": 401
           },
-          "ctxt": 0,
-          "value": "bar",
-          "optional": false
+          "value": "bar"
         }
       }
     },
@@ -1260,9 +1250,7 @@
               "start": 485,
               "end": 488
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/tsc/unionTypesAssignability.json b/crates/swc_ecma_parser/tests/tsc/unionTypesAssignability.json
index 25c7dd6d43a3..c925f3b1a910 100644
--- a/crates/swc_ecma_parser/tests/tsc/unionTypesAssignability.json
+++ b/crates/swc_ecma_parser/tests/tsc/unionTypesAssignability.json
@@ -126,9 +126,7 @@
               "start": 73,
               "end": 77
             },
-            "ctxt": 0,
-            "value": "foo1",
-            "optional": false
+            "value": "foo1"
           },
           "function": {
             "params": [],
@@ -207,9 +205,7 @@
               "start": 106,
               "end": 110
             },
-            "ctxt": 0,
-            "value": "foo2",
-            "optional": false
+            "value": "foo2"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/uniqueSymbols.json b/crates/swc_ecma_parser/tests/tsc/uniqueSymbols.json
index 1db37d8ec210..f98b28543777 100644
--- a/crates/swc_ecma_parser/tests/tsc/uniqueSymbols.json
+++ b/crates/swc_ecma_parser/tests/tsc/uniqueSymbols.json
@@ -1873,9 +1873,7 @@
               "start": 2334,
               "end": 2352
             },
-            "ctxt": 0,
-            "value": "readonlyStaticCall",
-            "optional": false
+            "value": "readonlyStaticCall"
           },
           "value": {
             "type": "CallExpression",
@@ -1920,9 +1918,7 @@
               "start": 2385,
               "end": 2403
             },
-            "ctxt": 0,
-            "value": "readonlyStaticType",
-            "optional": false
+            "value": "readonlyStaticType"
           },
           "value": null,
           "typeAnnotation": {
@@ -1970,9 +1966,7 @@
               "start": 2440,
               "end": 2465
             },
-            "ctxt": 0,
-            "value": "readonlyStaticTypeAndCall",
-            "optional": false
+            "value": "readonlyStaticTypeAndCall"
           },
           "value": {
             "type": "CallExpression",
@@ -2039,9 +2033,7 @@
               "start": 2504,
               "end": 2523
             },
-            "ctxt": 0,
-            "value": "readwriteStaticCall",
-            "optional": false
+            "value": "readwriteStaticCall"
           },
           "value": {
             "type": "CallExpression",
@@ -2086,9 +2078,7 @@
               "start": 2550,
               "end": 2562
             },
-            "ctxt": 0,
-            "value": "readonlyCall",
-            "optional": false
+            "value": "readonlyCall"
           },
           "value": {
             "type": "CallExpression",
@@ -2133,9 +2123,7 @@
               "start": 2579,
               "end": 2592
             },
-            "ctxt": 0,
-            "value": "readwriteCall",
-            "optional": false
+            "value": "readwriteCall"
           },
           "value": {
             "type": "CallExpression",
@@ -2280,9 +2268,7 @@
                 "start": 2669,
                 "end": 2687
               },
-              "ctxt": 0,
-              "value": "readonlyStaticCall",
-              "optional": false
+              "value": "readonlyStaticCall"
             }
           },
           "definite": false
@@ -2338,9 +2324,7 @@
                 "start": 2730,
                 "end": 2748
               },
-              "ctxt": 0,
-              "value": "readonlyStaticType",
-              "optional": false
+              "value": "readonlyStaticType"
             }
           },
           "definite": false
@@ -2396,9 +2380,7 @@
                 "start": 2798,
                 "end": 2823
               },
-              "ctxt": 0,
-              "value": "readonlyStaticTypeAndCall",
-              "optional": false
+              "value": "readonlyStaticTypeAndCall"
             }
           },
           "definite": false
@@ -2454,9 +2436,7 @@
                 "start": 2867,
                 "end": 2886
               },
-              "ctxt": 0,
-              "value": "readwriteStaticCall",
-              "optional": false
+              "value": "readwriteStaticCall"
             }
           },
           "definite": false
@@ -2502,6 +2482,10 @@
                 },
                 "exprName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 2947,
+                    "end": 2967
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -2518,9 +2502,7 @@
                       "start": 2949,
                       "end": 2967
                     },
-                    "ctxt": 0,
-                    "value": "readonlyStaticCall",
-                    "optional": false
+                    "value": "readonlyStaticCall"
                   }
                 },
                 "typeArguments": null
@@ -2549,9 +2531,7 @@
                 "start": 2972,
                 "end": 2990
               },
-              "ctxt": 0,
-              "value": "readonlyStaticCall",
-              "optional": false
+              "value": "readonlyStaticCall"
             }
           },
           "definite": false
@@ -2597,6 +2577,10 @@
                 },
                 "exprName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 3050,
+                    "end": 3070
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -2613,9 +2597,7 @@
                       "start": 3052,
                       "end": 3070
                     },
-                    "ctxt": 0,
-                    "value": "readonlyStaticType",
-                    "optional": false
+                    "value": "readonlyStaticType"
                   }
                 },
                 "typeArguments": null
@@ -2644,9 +2626,7 @@
                 "start": 3075,
                 "end": 3093
               },
-              "ctxt": 0,
-              "value": "readonlyStaticType",
-              "optional": false
+              "value": "readonlyStaticType"
             }
           },
           "definite": false
@@ -2692,6 +2672,10 @@
                 },
                 "exprName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 3160,
+                    "end": 3187
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -2708,9 +2692,7 @@
                       "start": 3162,
                       "end": 3187
                     },
-                    "ctxt": 0,
-                    "value": "readonlyStaticTypeAndCall",
-                    "optional": false
+                    "value": "readonlyStaticTypeAndCall"
                   }
                 },
                 "typeArguments": null
@@ -2739,9 +2721,7 @@
                 "start": 3192,
                 "end": 3217
               },
-              "ctxt": 0,
-              "value": "readonlyStaticTypeAndCall",
-              "optional": false
+              "value": "readonlyStaticTypeAndCall"
             }
           },
           "definite": false
@@ -2787,6 +2767,10 @@
                 },
                 "exprName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 3278,
+                    "end": 3299
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -2803,9 +2787,7 @@
                       "start": 3280,
                       "end": 3299
                     },
-                    "ctxt": 0,
-                    "value": "readwriteStaticCall",
-                    "optional": false
+                    "value": "readwriteStaticCall"
                   }
                 },
                 "typeArguments": null
@@ -2834,9 +2816,7 @@
                 "start": 3304,
                 "end": 3323
               },
-              "ctxt": 0,
-              "value": "readwriteStaticCall",
-              "optional": false
+              "value": "readwriteStaticCall"
             }
           },
           "definite": false
@@ -2892,9 +2872,7 @@
                 "start": 3361,
                 "end": 3373
               },
-              "ctxt": 0,
-              "value": "readonlyCall",
-              "optional": false
+              "value": "readonlyCall"
             }
           },
           "definite": false
@@ -2950,9 +2928,7 @@
                 "start": 3411,
                 "end": 3424
               },
-              "ctxt": 0,
-              "value": "readwriteCall",
-              "optional": false
+              "value": "readwriteCall"
             }
           },
           "definite": false
@@ -2998,6 +2974,10 @@
                 },
                 "exprName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 3478,
+                    "end": 3492
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -3014,9 +2994,7 @@
                       "start": 3480,
                       "end": 3492
                     },
-                    "ctxt": 0,
-                    "value": "readonlyCall",
-                    "optional": false
+                    "value": "readonlyCall"
                   }
                 },
                 "typeArguments": null
@@ -3045,9 +3023,7 @@
                 "start": 3497,
                 "end": 3509
               },
-              "ctxt": 0,
-              "value": "readonlyCall",
-              "optional": false
+              "value": "readonlyCall"
             }
           },
           "definite": false
@@ -3093,6 +3069,10 @@
                 },
                 "exprName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 3564,
+                    "end": 3579
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -3109,9 +3089,7 @@
                       "start": 3566,
                       "end": 3579
                     },
-                    "ctxt": 0,
-                    "value": "readwriteCall",
-                    "optional": false
+                    "value": "readwriteCall"
                   }
                 },
                 "typeArguments": null
@@ -3140,9 +3118,7 @@
                 "start": 3584,
                 "end": 3597
               },
-              "ctxt": 0,
-              "value": "readwriteCall",
-              "optional": false
+              "value": "readwriteCall"
             }
           },
           "definite": false
@@ -3246,9 +3222,7 @@
                 "start": 3670,
                 "end": 3682
               },
-              "ctxt": 0,
-              "value": "readonlyCall",
-              "optional": false
+              "value": "readonlyCall"
             }
           },
           "definite": false
@@ -3352,9 +3326,7 @@
                 "start": 3757,
                 "end": 3770
               },
-              "ctxt": 0,
-              "value": "readwriteCall",
-              "optional": false
+              "value": "readwriteCall"
             }
           },
           "definite": false
@@ -3538,9 +3510,7 @@
                 "start": 3901,
                 "end": 3913
               },
-              "ctxt": 0,
-              "value": "readonlyType",
-              "optional": false
+              "value": "readonlyType"
             }
           },
           "definite": false
@@ -3586,6 +3556,10 @@
                 },
                 "exprName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 3967,
+                    "end": 3981
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -3602,9 +3576,7 @@
                       "start": 3969,
                       "end": 3981
                     },
-                    "ctxt": 0,
-                    "value": "readonlyType",
-                    "optional": false
+                    "value": "readonlyType"
                   }
                 },
                 "typeArguments": null
@@ -3633,9 +3605,7 @@
                 "start": 3986,
                 "end": 3998
               },
-              "ctxt": 0,
-              "value": "readonlyType",
-              "optional": false
+              "value": "readonlyType"
             }
           },
           "definite": false
@@ -3739,9 +3709,7 @@
                 "start": 4071,
                 "end": 4083
               },
-              "ctxt": 0,
-              "value": "readonlyType",
-              "optional": false
+              "value": "readonlyType"
             }
           },
           "definite": false
@@ -4003,9 +3971,7 @@
                 "start": 4287,
                 "end": 4299
               },
-              "ctxt": 0,
-              "value": "readonlyType",
-              "optional": false
+              "value": "readonlyType"
             }
           },
           "definite": false
@@ -4067,9 +4033,7 @@
                   "start": 4342,
                   "end": 4348
                 },
-                "ctxt": 0,
-                "value": "nested",
-                "optional": false
+                "value": "nested"
               }
             },
             "property": {
@@ -4078,9 +4042,7 @@
                 "start": 4349,
                 "end": 4367
               },
-              "ctxt": 0,
-              "value": "readonlyNestedType",
-              "optional": false
+              "value": "readonlyNestedType"
             }
           },
           "definite": false
@@ -4126,6 +4088,10 @@
                 },
                 "exprName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 4421,
+                    "end": 4435
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -4142,9 +4108,7 @@
                       "start": 4423,
                       "end": 4435
                     },
-                    "ctxt": 0,
-                    "value": "readonlyType",
-                    "optional": false
+                    "value": "readonlyType"
                   }
                 },
                 "typeArguments": null
@@ -4173,9 +4137,7 @@
                 "start": 4440,
                 "end": 4452
               },
-              "ctxt": 0,
-              "value": "readonlyType",
-              "optional": false
+              "value": "readonlyType"
             }
           },
           "definite": false
@@ -4221,8 +4183,16 @@
                 },
                 "exprName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 4512,
+                    "end": 4539
+                  },
                   "left": {
                     "type": "TsQualifiedName",
+                    "span": {
+                      "start": 4512,
+                      "end": 4520
+                    },
                     "left": {
                       "type": "Identifier",
                       "span": {
@@ -4239,9 +4209,7 @@
                         "start": 4514,
                         "end": 4520
                       },
-                      "ctxt": 0,
-                      "value": "nested",
-                      "optional": false
+                      "value": "nested"
                     }
                   },
                   "right": {
@@ -4250,9 +4218,7 @@
                       "start": 4521,
                       "end": 4539
                     },
-                    "ctxt": 0,
-                    "value": "readonlyNestedType",
-                    "optional": false
+                    "value": "readonlyNestedType"
                   }
                 },
                 "typeArguments": null
@@ -4287,9 +4253,7 @@
                   "start": 4544,
                   "end": 4550
                 },
-                "ctxt": 0,
-                "value": "nested",
-                "optional": false
+                "value": "nested"
               }
             },
             "property": {
@@ -4298,9 +4262,7 @@
                 "start": 4551,
                 "end": 4569
               },
-              "ctxt": 0,
-              "value": "readonlyNestedType",
-              "optional": false
+              "value": "readonlyNestedType"
             }
           },
           "definite": false
@@ -4404,9 +4366,7 @@
                 "start": 4642,
                 "end": 4654
               },
-              "ctxt": 0,
-              "value": "readonlyType",
-              "optional": false
+              "value": "readonlyType"
             }
           },
           "definite": false
@@ -4540,9 +4500,7 @@
                   "start": 4749,
                   "end": 4755
                 },
-                "ctxt": 0,
-                "value": "nested",
-                "optional": false
+                "value": "nested"
               }
             },
             "property": {
@@ -4551,9 +4509,7 @@
                 "start": 4756,
                 "end": 4774
               },
-              "ctxt": 0,
-              "value": "readonlyNestedType",
-              "optional": false
+              "value": "readonlyNestedType"
             }
           },
           "definite": false
@@ -4616,9 +4572,7 @@
                   "start": 4840,
                   "end": 4847
                 },
-                "ctxt": 0,
-                "value": "resolve",
-                "optional": false
+                "value": "resolve"
               }
             },
             "arguments": [
@@ -4941,9 +4895,7 @@
                           "start": 5052,
                           "end": 5053
                         },
-                        "ctxt": 0,
-                        "value": "s",
-                        "optional": false
+                        "value": "s"
                       }
                     },
                     "computed": true,
@@ -5233,6 +5185,10 @@
                 },
                 "exprName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 5163,
+                    "end": 5166
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -5249,9 +5205,7 @@
                       "start": 5165,
                       "end": 5166
                     },
-                    "ctxt": 0,
-                    "value": "s",
-                    "optional": false
+                    "value": "s"
                   }
                 },
                 "typeArguments": null
@@ -5375,9 +5329,7 @@
                   "start": 5231,
                   "end": 5232
                 },
-                "ctxt": 0,
-                "value": "s",
-                "optional": false
+                "value": "s"
               }
             }
           }
@@ -5515,9 +5467,7 @@
                   "start": 5281,
                   "end": 5282
                 },
-                "ctxt": 0,
-                "value": "s",
-                "optional": false
+                "value": "s"
               }
             }
           }
@@ -5618,9 +5568,7 @@
                     "start": 5345,
                     "end": 5346
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "Identifier",
@@ -5641,9 +5589,7 @@
                     "start": 5355,
                     "end": 5356
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 },
                 "value": {
                   "type": "MemberExpression",
@@ -5667,9 +5613,7 @@
                       "start": 5360,
                       "end": 5361
                     },
-                    "ctxt": 0,
-                    "value": "s",
-                    "optional": false
+                    "value": "s"
                   }
                 }
               },
@@ -5681,9 +5625,7 @@
                     "start": 5367,
                     "end": 5368
                   },
-                  "ctxt": 0,
-                  "value": "c",
-                  "optional": false
+                  "value": "c"
                 },
                 "value": {
                   "type": "MemberExpression",
@@ -5727,9 +5669,7 @@
                     "start": 5383,
                     "end": 5390
                   },
-                  "ctxt": 0,
-                  "value": "method1",
-                  "optional": false
+                  "value": "method1"
                 },
                 "params": [],
                 "decorators": [],
@@ -5778,9 +5718,7 @@
                     "start": 5418,
                     "end": 5425
                   },
-                  "ctxt": 0,
-                  "value": "method2",
-                  "optional": false
+                  "value": "method2"
                 },
                 "params": [],
                 "decorators": [],
@@ -5829,9 +5767,7 @@
                     "start": 5455,
                     "end": 5462
                   },
-                  "ctxt": 0,
-                  "value": "method3",
-                  "optional": false
+                  "value": "method3"
                 },
                 "params": [],
                 "decorators": [],
@@ -5888,9 +5824,7 @@
                     "start": 5485,
                     "end": 5492
                   },
-                  "ctxt": 0,
-                  "value": "method4",
-                  "optional": false
+                  "value": "method4"
                 },
                 "params": [],
                 "decorators": [],
@@ -5947,9 +5881,7 @@
                     "start": 5513,
                     "end": 5520
                   },
-                  "ctxt": 0,
-                  "value": "method5",
-                  "optional": false
+                  "value": "method5"
                 },
                 "params": [
                   {
@@ -6065,9 +5997,7 @@
               "start": 5603,
               "end": 5604
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": {
             "type": "Identifier",
@@ -6102,9 +6032,7 @@
               "start": 5630,
               "end": 5631
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": {
             "type": "MemberExpression",
@@ -6128,9 +6056,7 @@
                 "start": 5636,
                 "end": 5637
               },
-              "ctxt": 0,
-              "value": "s",
-              "optional": false
+              "value": "s"
             }
           },
           "typeAnnotation": null,
@@ -6156,9 +6082,7 @@
               "start": 5659,
               "end": 5660
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           },
           "value": {
             "type": "MemberExpression",
@@ -6216,9 +6140,7 @@
               "start": 5683,
               "end": 5684
             },
-            "ctxt": 0,
-            "value": "d",
-            "optional": false
+            "value": "d"
           },
           "value": {
             "type": "Identifier",
@@ -6253,9 +6175,7 @@
               "start": 5701,
               "end": 5702
             },
-            "ctxt": 0,
-            "value": "e",
-            "optional": false
+            "value": "e"
           },
           "value": {
             "type": "MemberExpression",
@@ -6279,9 +6199,7 @@
                 "start": 5707,
                 "end": 5708
               },
-              "ctxt": 0,
-              "value": "s",
-              "optional": false
+              "value": "s"
             }
           },
           "typeAnnotation": null,
@@ -6307,9 +6225,7 @@
               "start": 5721,
               "end": 5722
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "value": {
             "type": "MemberExpression",
@@ -6367,9 +6283,7 @@
               "start": 5747,
               "end": 5748
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": {
             "type": "Identifier",
@@ -6404,9 +6318,7 @@
               "start": 5767,
               "end": 5768
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": {
             "type": "MemberExpression",
@@ -6430,9 +6342,7 @@
                 "start": 5773,
                 "end": 5774
               },
-              "ctxt": 0,
-              "value": "s",
-              "optional": false
+              "value": "s"
             }
           },
           "typeAnnotation": null,
@@ -6458,9 +6368,7 @@
               "start": 5789,
               "end": 5790
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           },
           "value": {
             "type": "MemberExpression",
@@ -6518,9 +6426,7 @@
               "start": 5806,
               "end": 5807
             },
-            "ctxt": 0,
-            "value": "d",
-            "optional": false
+            "value": "d"
           },
           "value": {
             "type": "Identifier",
@@ -6555,9 +6461,7 @@
               "start": 5817,
               "end": 5818
             },
-            "ctxt": 0,
-            "value": "e",
-            "optional": false
+            "value": "e"
           },
           "value": {
             "type": "MemberExpression",
@@ -6581,9 +6485,7 @@
                 "start": 5823,
                 "end": 5824
               },
-              "ctxt": 0,
-              "value": "s",
-              "optional": false
+              "value": "s"
             }
           },
           "typeAnnotation": null,
@@ -6609,9 +6511,7 @@
               "start": 5830,
               "end": 5831
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "value": {
             "type": "MemberExpression",
@@ -6669,9 +6569,7 @@
               "start": 5847,
               "end": 5854
             },
-            "ctxt": 0,
-            "value": "method1",
-            "optional": false
+            "value": "method1"
           },
           "function": {
             "params": [],
@@ -6732,9 +6630,7 @@
               "start": 5881,
               "end": 5888
             },
-            "ctxt": 0,
-            "value": "method2",
-            "optional": false
+            "value": "method2"
           },
           "function": {
             "params": [],
@@ -6795,9 +6691,7 @@
               "start": 5917,
               "end": 5924
             },
-            "ctxt": 0,
-            "value": "method3",
-            "optional": false
+            "value": "method3"
           },
           "function": {
             "params": [],
@@ -6866,9 +6760,7 @@
               "start": 5946,
               "end": 5953
             },
-            "ctxt": 0,
-            "value": "method4",
-            "optional": false
+            "value": "method4"
           },
           "function": {
             "params": [],
@@ -6937,9 +6829,7 @@
               "start": 5973,
               "end": 5980
             },
-            "ctxt": 0,
-            "value": "method5",
-            "optional": false
+            "value": "method5"
           },
           "function": {
             "params": [
@@ -7123,9 +7013,7 @@
                 "start": 6060,
                 "end": 6061
               },
-              "ctxt": 0,
-              "value": "s",
-              "optional": false
+              "value": "s"
             }
           }
         }
@@ -7310,9 +7198,7 @@
                   "start": 6136,
                   "end": 6137
                 },
-                "ctxt": 0,
-                "value": "s",
-                "optional": false
+                "value": "s"
               }
             }
           }
@@ -7332,6 +7218,10 @@
               },
               "exprName": {
                 "type": "TsQualifiedName",
+                "span": {
+                  "start": 6129,
+                  "end": 6132
+                },
                 "left": {
                   "type": "Identifier",
                   "span": {
@@ -7348,9 +7238,7 @@
                     "start": 6131,
                     "end": 6132
                   },
-                  "ctxt": 0,
-                  "value": "s",
-                  "optional": false
+                  "value": "s"
                 }
               },
               "typeArguments": null
@@ -7435,6 +7323,10 @@
               },
               "exprName": {
                 "type": "TsQualifiedName",
+                "span": {
+                  "start": 6149,
+                  "end": 6152
+                },
                 "left": {
                   "type": "Identifier",
                   "span": {
@@ -7451,9 +7343,7 @@
                     "start": 6151,
                     "end": 6152
                   },
-                  "ctxt": 0,
-                  "value": "s",
-                  "optional": false
+                  "value": "s"
                 }
               },
               "typeArguments": null
@@ -7551,9 +7441,7 @@
                   "start": 6173,
                   "end": 6174
                 },
-                "ctxt": 0,
-                "value": "s",
-                "optional": false
+                "value": "s"
               }
             }
           }
@@ -7694,9 +7582,7 @@
               "start": 6221,
               "end": 6222
             },
-            "ctxt": 0,
-            "value": "s",
-            "optional": false
+            "value": "s"
           }
         },
         "right": {
@@ -7815,9 +7701,7 @@
                   "start": 6266,
                   "end": 6272
                 },
-                "ctxt": 0,
-                "value": "random",
-                "optional": false
+                "value": "random"
               }
             },
             "arguments": [],
@@ -7902,9 +7786,7 @@
                   "start": 6295,
                   "end": 6301
                 },
-                "ctxt": 0,
-                "value": "random",
-                "optional": false
+                "value": "random"
               }
             },
             "arguments": [],
@@ -7942,9 +7824,7 @@
               "start": 6312,
               "end": 6313
             },
-            "ctxt": 0,
-            "value": "s",
-            "optional": false
+            "value": "s"
           }
         },
         "alternate": {
@@ -8006,9 +7886,7 @@
                   "start": 6326,
                   "end": 6332
                 },
-                "ctxt": 0,
-                "value": "random",
-                "optional": false
+                "value": "random"
               }
             },
             "arguments": [],
@@ -8146,9 +8024,7 @@
                       "start": 6407,
                       "end": 6408
                     },
-                    "ctxt": 0,
-                    "value": "s",
-                    "optional": false
+                    "value": "s"
                   }
                 }
               },
@@ -8277,9 +8153,7 @@
                   "start": 6467,
                   "end": 6468
                 },
-                "ctxt": 0,
-                "value": "s",
-                "optional": false
+                "value": "s"
               }
             }
           },
@@ -8408,9 +8282,7 @@
                   "start": 6498,
                   "end": 6499
                 },
-                "ctxt": 0,
-                "value": "s",
-                "optional": false
+                "value": "s"
               }
             }
           },
@@ -8894,9 +8766,7 @@
                     "start": 6767,
                     "end": 6774
                   },
-                  "ctxt": 0,
-                  "value": "method1",
-                  "optional": false
+                  "value": "method1"
                 },
                 "params": [],
                 "decorators": [],
@@ -8945,9 +8815,7 @@
                     "start": 6869,
                     "end": 6876
                   },
-                  "ctxt": 0,
-                  "value": "method2",
-                  "optional": false
+                  "value": "method2"
                 },
                 "params": [],
                 "decorators": [],
@@ -8996,9 +8864,7 @@
                     "start": 6973,
                     "end": 6980
                   },
-                  "ctxt": 0,
-                  "value": "method3",
-                  "optional": false
+                  "value": "method3"
                 },
                 "params": [],
                 "decorators": [],
@@ -9055,9 +8921,7 @@
                     "start": 7069,
                     "end": 7076
                   },
-                  "ctxt": 0,
-                  "value": "method4",
-                  "optional": false
+                  "value": "method4"
                 },
                 "params": [],
                 "decorators": [],
@@ -9114,9 +8978,7 @@
                     "start": 7163,
                     "end": 7170
                   },
-                  "ctxt": 0,
-                  "value": "method5",
-                  "optional": false
+                  "value": "method5"
                 },
                 "params": [
                   {
@@ -9242,9 +9104,7 @@
                     "start": 7322,
                     "end": 7329
                   },
-                  "ctxt": 0,
-                  "value": "method1",
-                  "optional": false
+                  "value": "method1"
                 },
                 "params": [
                   {
@@ -9361,9 +9221,7 @@
                     "start": 7384,
                     "end": 7391
                   },
-                  "ctxt": 0,
-                  "value": "method2",
-                  "optional": false
+                  "value": "method2"
                 },
                 "params": [
                   {
@@ -9575,9 +9433,7 @@
                     "start": 7487,
                     "end": 7494
                   },
-                  "ctxt": 0,
-                  "value": "method1",
-                  "optional": false
+                  "value": "method1"
                 },
                 "function": {
                   "params": [
@@ -9706,9 +9562,7 @@
                     "start": 7548,
                     "end": 7555
                   },
-                  "ctxt": 0,
-                  "value": "method2",
-                  "optional": false
+                  "value": "method2"
                 },
                 "function": {
                   "params": [
diff --git a/crates/swc_ecma_parser/tests/tsc/uniqueSymbolsDeclarations.json b/crates/swc_ecma_parser/tests/tsc/uniqueSymbolsDeclarations.json
index d06a9b37419d..e2b6454a80fc 100644
--- a/crates/swc_ecma_parser/tests/tsc/uniqueSymbolsDeclarations.json
+++ b/crates/swc_ecma_parser/tests/tsc/uniqueSymbolsDeclarations.json
@@ -1797,9 +1797,7 @@
               "start": 2211,
               "end": 2229
             },
-            "ctxt": 0,
-            "value": "readonlyStaticCall",
-            "optional": false
+            "value": "readonlyStaticCall"
           },
           "value": {
             "type": "CallExpression",
@@ -1844,9 +1842,7 @@
               "start": 2262,
               "end": 2280
             },
-            "ctxt": 0,
-            "value": "readonlyStaticType",
-            "optional": false
+            "value": "readonlyStaticType"
           },
           "value": null,
           "typeAnnotation": {
@@ -1894,9 +1890,7 @@
               "start": 2317,
               "end": 2342
             },
-            "ctxt": 0,
-            "value": "readonlyStaticTypeAndCall",
-            "optional": false
+            "value": "readonlyStaticTypeAndCall"
           },
           "value": {
             "type": "CallExpression",
@@ -1963,9 +1957,7 @@
               "start": 2381,
               "end": 2400
             },
-            "ctxt": 0,
-            "value": "readwriteStaticCall",
-            "optional": false
+            "value": "readwriteStaticCall"
           },
           "value": {
             "type": "CallExpression",
@@ -2010,9 +2002,7 @@
               "start": 2427,
               "end": 2439
             },
-            "ctxt": 0,
-            "value": "readonlyCall",
-            "optional": false
+            "value": "readonlyCall"
           },
           "value": {
             "type": "CallExpression",
@@ -2057,9 +2047,7 @@
               "start": 2456,
               "end": 2469
             },
-            "ctxt": 0,
-            "value": "readwriteCall",
-            "optional": false
+            "value": "readwriteCall"
           },
           "value": {
             "type": "CallExpression",
@@ -2204,9 +2192,7 @@
                 "start": 2546,
                 "end": 2564
               },
-              "ctxt": 0,
-              "value": "readonlyStaticCall",
-              "optional": false
+              "value": "readonlyStaticCall"
             }
           },
           "definite": false
@@ -2262,9 +2248,7 @@
                 "start": 2607,
                 "end": 2625
               },
-              "ctxt": 0,
-              "value": "readonlyStaticType",
-              "optional": false
+              "value": "readonlyStaticType"
             }
           },
           "definite": false
@@ -2320,9 +2304,7 @@
                 "start": 2675,
                 "end": 2700
               },
-              "ctxt": 0,
-              "value": "readonlyStaticTypeAndCall",
-              "optional": false
+              "value": "readonlyStaticTypeAndCall"
             }
           },
           "definite": false
@@ -2378,9 +2360,7 @@
                 "start": 2744,
                 "end": 2763
               },
-              "ctxt": 0,
-              "value": "readwriteStaticCall",
-              "optional": false
+              "value": "readwriteStaticCall"
             }
           },
           "definite": false
@@ -2426,6 +2406,10 @@
                 },
                 "exprName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 2824,
+                    "end": 2844
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -2442,9 +2426,7 @@
                       "start": 2826,
                       "end": 2844
                     },
-                    "ctxt": 0,
-                    "value": "readonlyStaticCall",
-                    "optional": false
+                    "value": "readonlyStaticCall"
                   }
                 },
                 "typeArguments": null
@@ -2473,9 +2455,7 @@
                 "start": 2849,
                 "end": 2867
               },
-              "ctxt": 0,
-              "value": "readonlyStaticCall",
-              "optional": false
+              "value": "readonlyStaticCall"
             }
           },
           "definite": false
@@ -2521,6 +2501,10 @@
                 },
                 "exprName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 2927,
+                    "end": 2947
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -2537,9 +2521,7 @@
                       "start": 2929,
                       "end": 2947
                     },
-                    "ctxt": 0,
-                    "value": "readonlyStaticType",
-                    "optional": false
+                    "value": "readonlyStaticType"
                   }
                 },
                 "typeArguments": null
@@ -2568,9 +2550,7 @@
                 "start": 2952,
                 "end": 2970
               },
-              "ctxt": 0,
-              "value": "readonlyStaticType",
-              "optional": false
+              "value": "readonlyStaticType"
             }
           },
           "definite": false
@@ -2616,6 +2596,10 @@
                 },
                 "exprName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 3037,
+                    "end": 3064
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -2632,9 +2616,7 @@
                       "start": 3039,
                       "end": 3064
                     },
-                    "ctxt": 0,
-                    "value": "readonlyStaticTypeAndCall",
-                    "optional": false
+                    "value": "readonlyStaticTypeAndCall"
                   }
                 },
                 "typeArguments": null
@@ -2663,9 +2645,7 @@
                 "start": 3069,
                 "end": 3094
               },
-              "ctxt": 0,
-              "value": "readonlyStaticTypeAndCall",
-              "optional": false
+              "value": "readonlyStaticTypeAndCall"
             }
           },
           "definite": false
@@ -2711,6 +2691,10 @@
                 },
                 "exprName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 3155,
+                    "end": 3176
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -2727,9 +2711,7 @@
                       "start": 3157,
                       "end": 3176
                     },
-                    "ctxt": 0,
-                    "value": "readwriteStaticCall",
-                    "optional": false
+                    "value": "readwriteStaticCall"
                   }
                 },
                 "typeArguments": null
@@ -2758,9 +2740,7 @@
                 "start": 3181,
                 "end": 3200
               },
-              "ctxt": 0,
-              "value": "readwriteStaticCall",
-              "optional": false
+              "value": "readwriteStaticCall"
             }
           },
           "definite": false
@@ -2816,9 +2796,7 @@
                 "start": 3238,
                 "end": 3250
               },
-              "ctxt": 0,
-              "value": "readonlyCall",
-              "optional": false
+              "value": "readonlyCall"
             }
           },
           "definite": false
@@ -2874,9 +2852,7 @@
                 "start": 3288,
                 "end": 3301
               },
-              "ctxt": 0,
-              "value": "readwriteCall",
-              "optional": false
+              "value": "readwriteCall"
             }
           },
           "definite": false
@@ -2922,6 +2898,10 @@
                 },
                 "exprName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 3355,
+                    "end": 3369
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -2938,9 +2918,7 @@
                       "start": 3357,
                       "end": 3369
                     },
-                    "ctxt": 0,
-                    "value": "readonlyCall",
-                    "optional": false
+                    "value": "readonlyCall"
                   }
                 },
                 "typeArguments": null
@@ -2969,9 +2947,7 @@
                 "start": 3374,
                 "end": 3386
               },
-              "ctxt": 0,
-              "value": "readonlyCall",
-              "optional": false
+              "value": "readonlyCall"
             }
           },
           "definite": false
@@ -3017,6 +2993,10 @@
                 },
                 "exprName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 3441,
+                    "end": 3456
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -3033,9 +3013,7 @@
                       "start": 3443,
                       "end": 3456
                     },
-                    "ctxt": 0,
-                    "value": "readwriteCall",
-                    "optional": false
+                    "value": "readwriteCall"
                   }
                 },
                 "typeArguments": null
@@ -3064,9 +3042,7 @@
                 "start": 3461,
                 "end": 3474
               },
-              "ctxt": 0,
-              "value": "readwriteCall",
-              "optional": false
+              "value": "readwriteCall"
             }
           },
           "definite": false
@@ -3170,9 +3146,7 @@
                 "start": 3547,
                 "end": 3559
               },
-              "ctxt": 0,
-              "value": "readonlyCall",
-              "optional": false
+              "value": "readonlyCall"
             }
           },
           "definite": false
@@ -3276,9 +3250,7 @@
                 "start": 3634,
                 "end": 3647
               },
-              "ctxt": 0,
-              "value": "readwriteCall",
-              "optional": false
+              "value": "readwriteCall"
             }
           },
           "definite": false
@@ -3462,9 +3434,7 @@
                 "start": 3778,
                 "end": 3790
               },
-              "ctxt": 0,
-              "value": "readonlyType",
-              "optional": false
+              "value": "readonlyType"
             }
           },
           "definite": false
@@ -3510,6 +3480,10 @@
                 },
                 "exprName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 3844,
+                    "end": 3858
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -3526,9 +3500,7 @@
                       "start": 3846,
                       "end": 3858
                     },
-                    "ctxt": 0,
-                    "value": "readonlyType",
-                    "optional": false
+                    "value": "readonlyType"
                   }
                 },
                 "typeArguments": null
@@ -3557,9 +3529,7 @@
                 "start": 3863,
                 "end": 3875
               },
-              "ctxt": 0,
-              "value": "readonlyType",
-              "optional": false
+              "value": "readonlyType"
             }
           },
           "definite": false
@@ -3663,9 +3633,7 @@
                 "start": 3948,
                 "end": 3960
               },
-              "ctxt": 0,
-              "value": "readonlyType",
-              "optional": false
+              "value": "readonlyType"
             }
           },
           "definite": false
@@ -3927,9 +3895,7 @@
                 "start": 4164,
                 "end": 4176
               },
-              "ctxt": 0,
-              "value": "readonlyType",
-              "optional": false
+              "value": "readonlyType"
             }
           },
           "definite": false
@@ -3991,9 +3957,7 @@
                   "start": 4219,
                   "end": 4225
                 },
-                "ctxt": 0,
-                "value": "nested",
-                "optional": false
+                "value": "nested"
               }
             },
             "property": {
@@ -4002,9 +3966,7 @@
                 "start": 4226,
                 "end": 4244
               },
-              "ctxt": 0,
-              "value": "readonlyNestedType",
-              "optional": false
+              "value": "readonlyNestedType"
             }
           },
           "definite": false
@@ -4050,6 +4012,10 @@
                 },
                 "exprName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 4298,
+                    "end": 4312
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -4066,9 +4032,7 @@
                       "start": 4300,
                       "end": 4312
                     },
-                    "ctxt": 0,
-                    "value": "readonlyType",
-                    "optional": false
+                    "value": "readonlyType"
                   }
                 },
                 "typeArguments": null
@@ -4097,9 +4061,7 @@
                 "start": 4317,
                 "end": 4329
               },
-              "ctxt": 0,
-              "value": "readonlyType",
-              "optional": false
+              "value": "readonlyType"
             }
           },
           "definite": false
@@ -4145,8 +4107,16 @@
                 },
                 "exprName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 4389,
+                    "end": 4416
+                  },
                   "left": {
                     "type": "TsQualifiedName",
+                    "span": {
+                      "start": 4389,
+                      "end": 4397
+                    },
                     "left": {
                       "type": "Identifier",
                       "span": {
@@ -4163,9 +4133,7 @@
                         "start": 4391,
                         "end": 4397
                       },
-                      "ctxt": 0,
-                      "value": "nested",
-                      "optional": false
+                      "value": "nested"
                     }
                   },
                   "right": {
@@ -4174,9 +4142,7 @@
                       "start": 4398,
                       "end": 4416
                     },
-                    "ctxt": 0,
-                    "value": "readonlyNestedType",
-                    "optional": false
+                    "value": "readonlyNestedType"
                   }
                 },
                 "typeArguments": null
@@ -4211,9 +4177,7 @@
                   "start": 4421,
                   "end": 4427
                 },
-                "ctxt": 0,
-                "value": "nested",
-                "optional": false
+                "value": "nested"
               }
             },
             "property": {
@@ -4222,9 +4186,7 @@
                 "start": 4428,
                 "end": 4446
               },
-              "ctxt": 0,
-              "value": "readonlyNestedType",
-              "optional": false
+              "value": "readonlyNestedType"
             }
           },
           "definite": false
@@ -4328,9 +4290,7 @@
                 "start": 4519,
                 "end": 4531
               },
-              "ctxt": 0,
-              "value": "readonlyType",
-              "optional": false
+              "value": "readonlyType"
             }
           },
           "definite": false
@@ -4464,9 +4424,7 @@
                   "start": 4626,
                   "end": 4632
                 },
-                "ctxt": 0,
-                "value": "nested",
-                "optional": false
+                "value": "nested"
               }
             },
             "property": {
@@ -4475,9 +4433,7 @@
                 "start": 4633,
                 "end": 4651
               },
-              "ctxt": 0,
-              "value": "readonlyNestedType",
-              "optional": false
+              "value": "readonlyNestedType"
             }
           },
           "definite": false
@@ -4540,9 +4496,7 @@
                   "start": 4717,
                   "end": 4724
                 },
-                "ctxt": 0,
-                "value": "resolve",
-                "optional": false
+                "value": "resolve"
               }
             },
             "arguments": [
@@ -4865,9 +4819,7 @@
                           "start": 4929,
                           "end": 4930
                         },
-                        "ctxt": 0,
-                        "value": "s",
-                        "optional": false
+                        "value": "s"
                       }
                     },
                     "computed": true,
@@ -5157,6 +5109,10 @@
                 },
                 "exprName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 5040,
+                    "end": 5043
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -5173,9 +5129,7 @@
                       "start": 5042,
                       "end": 5043
                     },
-                    "ctxt": 0,
-                    "value": "s",
-                    "optional": false
+                    "value": "s"
                   }
                 },
                 "typeArguments": null
@@ -5299,9 +5253,7 @@
                   "start": 5108,
                   "end": 5109
                 },
-                "ctxt": 0,
-                "value": "s",
-                "optional": false
+                "value": "s"
               }
             }
           }
@@ -5439,9 +5391,7 @@
                   "start": 5158,
                   "end": 5159
                 },
-                "ctxt": 0,
-                "value": "s",
-                "optional": false
+                "value": "s"
               }
             }
           }
@@ -5542,9 +5492,7 @@
                     "start": 5222,
                     "end": 5223
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "Identifier",
@@ -5565,9 +5513,7 @@
                     "start": 5232,
                     "end": 5233
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 },
                 "value": {
                   "type": "MemberExpression",
@@ -5591,9 +5537,7 @@
                       "start": 5237,
                       "end": 5238
                     },
-                    "ctxt": 0,
-                    "value": "s",
-                    "optional": false
+                    "value": "s"
                   }
                 }
               },
@@ -5605,9 +5549,7 @@
                     "start": 5244,
                     "end": 5245
                   },
-                  "ctxt": 0,
-                  "value": "c",
-                  "optional": false
+                  "value": "c"
                 },
                 "value": {
                   "type": "MemberExpression",
@@ -5651,9 +5593,7 @@
                     "start": 5260,
                     "end": 5267
                   },
-                  "ctxt": 0,
-                  "value": "method1",
-                  "optional": false
+                  "value": "method1"
                 },
                 "params": [],
                 "decorators": [],
@@ -5702,9 +5642,7 @@
                     "start": 5295,
                     "end": 5302
                   },
-                  "ctxt": 0,
-                  "value": "method2",
-                  "optional": false
+                  "value": "method2"
                 },
                 "params": [],
                 "decorators": [],
@@ -5753,9 +5691,7 @@
                     "start": 5332,
                     "end": 5339
                   },
-                  "ctxt": 0,
-                  "value": "method3",
-                  "optional": false
+                  "value": "method3"
                 },
                 "params": [],
                 "decorators": [],
@@ -5812,9 +5748,7 @@
                     "start": 5362,
                     "end": 5369
                   },
-                  "ctxt": 0,
-                  "value": "method4",
-                  "optional": false
+                  "value": "method4"
                 },
                 "params": [],
                 "decorators": [],
@@ -5871,9 +5805,7 @@
                     "start": 5390,
                     "end": 5397
                   },
-                  "ctxt": 0,
-                  "value": "method5",
-                  "optional": false
+                  "value": "method5"
                 },
                 "params": [
                   {
@@ -5989,9 +5921,7 @@
               "start": 5479,
               "end": 5480
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": {
             "type": "Identifier",
@@ -6026,9 +5956,7 @@
               "start": 5506,
               "end": 5507
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": {
             "type": "MemberExpression",
@@ -6052,9 +5980,7 @@
                 "start": 5512,
                 "end": 5513
               },
-              "ctxt": 0,
-              "value": "s",
-              "optional": false
+              "value": "s"
             }
           },
           "typeAnnotation": null,
@@ -6080,9 +6006,7 @@
               "start": 5535,
               "end": 5536
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           },
           "value": {
             "type": "MemberExpression",
@@ -6140,9 +6064,7 @@
               "start": 5559,
               "end": 5560
             },
-            "ctxt": 0,
-            "value": "d",
-            "optional": false
+            "value": "d"
           },
           "value": {
             "type": "Identifier",
@@ -6177,9 +6099,7 @@
               "start": 5577,
               "end": 5578
             },
-            "ctxt": 0,
-            "value": "e",
-            "optional": false
+            "value": "e"
           },
           "value": {
             "type": "MemberExpression",
@@ -6203,9 +6123,7 @@
                 "start": 5583,
                 "end": 5584
               },
-              "ctxt": 0,
-              "value": "s",
-              "optional": false
+              "value": "s"
             }
           },
           "typeAnnotation": null,
@@ -6231,9 +6149,7 @@
               "start": 5597,
               "end": 5598
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "value": {
             "type": "MemberExpression",
@@ -6291,9 +6207,7 @@
               "start": 5623,
               "end": 5624
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": {
             "type": "Identifier",
@@ -6328,9 +6242,7 @@
               "start": 5643,
               "end": 5644
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": {
             "type": "MemberExpression",
@@ -6354,9 +6266,7 @@
                 "start": 5649,
                 "end": 5650
               },
-              "ctxt": 0,
-              "value": "s",
-              "optional": false
+              "value": "s"
             }
           },
           "typeAnnotation": null,
@@ -6382,9 +6292,7 @@
               "start": 5665,
               "end": 5666
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           },
           "value": {
             "type": "MemberExpression",
@@ -6442,9 +6350,7 @@
               "start": 5682,
               "end": 5683
             },
-            "ctxt": 0,
-            "value": "d",
-            "optional": false
+            "value": "d"
           },
           "value": {
             "type": "Identifier",
@@ -6479,9 +6385,7 @@
               "start": 5693,
               "end": 5694
             },
-            "ctxt": 0,
-            "value": "e",
-            "optional": false
+            "value": "e"
           },
           "value": {
             "type": "MemberExpression",
@@ -6505,9 +6409,7 @@
                 "start": 5699,
                 "end": 5700
               },
-              "ctxt": 0,
-              "value": "s",
-              "optional": false
+              "value": "s"
             }
           },
           "typeAnnotation": null,
@@ -6533,9 +6435,7 @@
               "start": 5706,
               "end": 5707
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "value": {
             "type": "MemberExpression",
@@ -6593,9 +6493,7 @@
               "start": 5723,
               "end": 5730
             },
-            "ctxt": 0,
-            "value": "method1",
-            "optional": false
+            "value": "method1"
           },
           "function": {
             "params": [],
@@ -6656,9 +6554,7 @@
               "start": 5757,
               "end": 5764
             },
-            "ctxt": 0,
-            "value": "method2",
-            "optional": false
+            "value": "method2"
           },
           "function": {
             "params": [],
@@ -6719,9 +6615,7 @@
               "start": 5793,
               "end": 5800
             },
-            "ctxt": 0,
-            "value": "method3",
-            "optional": false
+            "value": "method3"
           },
           "function": {
             "params": [],
@@ -6790,9 +6684,7 @@
               "start": 5822,
               "end": 5829
             },
-            "ctxt": 0,
-            "value": "method4",
-            "optional": false
+            "value": "method4"
           },
           "function": {
             "params": [],
@@ -6861,9 +6753,7 @@
               "start": 5849,
               "end": 5856
             },
-            "ctxt": 0,
-            "value": "method5",
-            "optional": false
+            "value": "method5"
           },
           "function": {
             "params": [
@@ -7047,9 +6937,7 @@
                 "start": 5936,
                 "end": 5937
               },
-              "ctxt": 0,
-              "value": "s",
-              "optional": false
+              "value": "s"
             }
           }
         }
@@ -7234,9 +7122,7 @@
                   "start": 6012,
                   "end": 6013
                 },
-                "ctxt": 0,
-                "value": "s",
-                "optional": false
+                "value": "s"
               }
             }
           }
@@ -7256,6 +7142,10 @@
               },
               "exprName": {
                 "type": "TsQualifiedName",
+                "span": {
+                  "start": 6005,
+                  "end": 6008
+                },
                 "left": {
                   "type": "Identifier",
                   "span": {
@@ -7272,9 +7162,7 @@
                     "start": 6007,
                     "end": 6008
                   },
-                  "ctxt": 0,
-                  "value": "s",
-                  "optional": false
+                  "value": "s"
                 }
               },
               "typeArguments": null
@@ -7359,6 +7247,10 @@
               },
               "exprName": {
                 "type": "TsQualifiedName",
+                "span": {
+                  "start": 6025,
+                  "end": 6028
+                },
                 "left": {
                   "type": "Identifier",
                   "span": {
@@ -7375,9 +7267,7 @@
                     "start": 6027,
                     "end": 6028
                   },
-                  "ctxt": 0,
-                  "value": "s",
-                  "optional": false
+                  "value": "s"
                 }
               },
               "typeArguments": null
@@ -7475,9 +7365,7 @@
                   "start": 6049,
                   "end": 6050
                 },
-                "ctxt": 0,
-                "value": "s",
-                "optional": false
+                "value": "s"
               }
             }
           }
@@ -7618,9 +7506,7 @@
               "start": 6097,
               "end": 6098
             },
-            "ctxt": 0,
-            "value": "s",
-            "optional": false
+            "value": "s"
           }
         },
         "right": {
@@ -7739,9 +7625,7 @@
                   "start": 6142,
                   "end": 6148
                 },
-                "ctxt": 0,
-                "value": "random",
-                "optional": false
+                "value": "random"
               }
             },
             "arguments": [],
@@ -7826,9 +7710,7 @@
                   "start": 6171,
                   "end": 6177
                 },
-                "ctxt": 0,
-                "value": "random",
-                "optional": false
+                "value": "random"
               }
             },
             "arguments": [],
@@ -7866,9 +7748,7 @@
               "start": 6188,
               "end": 6189
             },
-            "ctxt": 0,
-            "value": "s",
-            "optional": false
+            "value": "s"
           }
         },
         "alternate": {
@@ -7930,9 +7810,7 @@
                   "start": 6202,
                   "end": 6208
                 },
-                "ctxt": 0,
-                "value": "random",
-                "optional": false
+                "value": "random"
               }
             },
             "arguments": [],
@@ -8070,9 +7948,7 @@
                       "start": 6283,
                       "end": 6284
                     },
-                    "ctxt": 0,
-                    "value": "s",
-                    "optional": false
+                    "value": "s"
                   }
                 }
               },
@@ -8201,9 +8077,7 @@
                   "start": 6343,
                   "end": 6344
                 },
-                "ctxt": 0,
-                "value": "s",
-                "optional": false
+                "value": "s"
               }
             }
           },
@@ -8332,9 +8206,7 @@
                   "start": 6374,
                   "end": 6375
                 },
-                "ctxt": 0,
-                "value": "s",
-                "optional": false
+                "value": "s"
               }
             }
           },
@@ -8818,9 +8690,7 @@
                     "start": 6643,
                     "end": 6650
                   },
-                  "ctxt": 0,
-                  "value": "method1",
-                  "optional": false
+                  "value": "method1"
                 },
                 "params": [],
                 "decorators": [],
@@ -8869,9 +8739,7 @@
                     "start": 6745,
                     "end": 6752
                   },
-                  "ctxt": 0,
-                  "value": "method2",
-                  "optional": false
+                  "value": "method2"
                 },
                 "params": [],
                 "decorators": [],
@@ -8920,9 +8788,7 @@
                     "start": 6849,
                     "end": 6856
                   },
-                  "ctxt": 0,
-                  "value": "method3",
-                  "optional": false
+                  "value": "method3"
                 },
                 "params": [],
                 "decorators": [],
@@ -8979,9 +8845,7 @@
                     "start": 6945,
                     "end": 6952
                   },
-                  "ctxt": 0,
-                  "value": "method4",
-                  "optional": false
+                  "value": "method4"
                 },
                 "params": [],
                 "decorators": [],
@@ -9038,9 +8902,7 @@
                     "start": 7039,
                     "end": 7046
                   },
-                  "ctxt": 0,
-                  "value": "method5",
-                  "optional": false
+                  "value": "method5"
                 },
                 "params": [
                   {
diff --git a/crates/swc_ecma_parser/tests/tsc/uniqueSymbolsDeclarationsErrors.json b/crates/swc_ecma_parser/tests/tsc/uniqueSymbolsDeclarationsErrors.json
index 1307fb73245d..93e4da2d6cf8 100644
--- a/crates/swc_ecma_parser/tests/tsc/uniqueSymbolsDeclarationsErrors.json
+++ b/crates/swc_ecma_parser/tests/tsc/uniqueSymbolsDeclarationsErrors.json
@@ -179,9 +179,7 @@
                       "start": 270,
                       "end": 277
                     },
-                    "ctxt": 0,
-                    "value": "method1",
-                    "optional": false
+                    "value": "method1"
                   },
                   "params": [
                     {
@@ -298,9 +296,7 @@
                       "start": 332,
                       "end": 339
                     },
-                    "ctxt": 0,
-                    "value": "method2",
-                    "optional": false
+                    "value": "method2"
                   },
                   "params": [
                     {
@@ -519,9 +515,7 @@
                       "start": 454,
                       "end": 461
                     },
-                    "ctxt": 0,
-                    "value": "method1",
-                    "optional": false
+                    "value": "method1"
                   },
                   "function": {
                     "params": [
@@ -650,9 +644,7 @@
                       "start": 515,
                       "end": 522
                     },
-                    "ctxt": 0,
-                    "value": "method2",
-                    "optional": false
+                    "value": "method2"
                   },
                   "function": {
                     "params": [
diff --git a/crates/swc_ecma_parser/tests/tsc/uniqueSymbolsDeclarationsInJs.json b/crates/swc_ecma_parser/tests/tsc/uniqueSymbolsDeclarationsInJs.json
index 9f55289efe5c..b36a8c858a3c 100644
--- a/crates/swc_ecma_parser/tests/tsc/uniqueSymbolsDeclarationsInJs.json
+++ b/crates/swc_ecma_parser/tests/tsc/uniqueSymbolsDeclarationsInJs.json
@@ -37,9 +37,7 @@
               "start": 292,
               "end": 310
             },
-            "ctxt": 0,
-            "value": "readonlyStaticCall",
-            "optional": false
+            "value": "readonlyStaticCall"
           },
           "value": {
             "type": "CallExpression",
@@ -84,9 +82,7 @@
               "start": 396,
               "end": 414
             },
-            "ctxt": 0,
-            "value": "readonlyStaticType",
-            "optional": false
+            "value": "readonlyStaticType"
           },
           "value": null,
           "typeAnnotation": null,
@@ -112,9 +108,7 @@
               "start": 489,
               "end": 514
             },
-            "ctxt": 0,
-            "value": "readonlyStaticTypeAndCall",
-            "optional": false
+            "value": "readonlyStaticTypeAndCall"
           },
           "value": {
             "type": "CallExpression",
@@ -159,9 +153,7 @@
               "start": 538,
               "end": 557
             },
-            "ctxt": 0,
-            "value": "readwriteStaticCall",
-            "optional": false
+            "value": "readwriteStaticCall"
           },
           "value": {
             "type": "CallExpression",
@@ -206,9 +198,7 @@
               "start": 608,
               "end": 620
             },
-            "ctxt": 0,
-            "value": "readonlyCall",
-            "optional": false
+            "value": "readonlyCall"
           },
           "value": {
             "type": "CallExpression",
@@ -253,9 +243,7 @@
               "start": 637,
               "end": 650
             },
-            "ctxt": 0,
-            "value": "readwriteCall",
-            "optional": false
+            "value": "readwriteCall"
           },
           "value": {
             "type": "CallExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/uniqueSymbolsDeclarationsInJsErrors.json b/crates/swc_ecma_parser/tests/tsc/uniqueSymbolsDeclarationsInJsErrors.json
index b70d83e6bf53..6559e4c4bc20 100644
--- a/crates/swc_ecma_parser/tests/tsc/uniqueSymbolsDeclarationsInJsErrors.json
+++ b/crates/swc_ecma_parser/tests/tsc/uniqueSymbolsDeclarationsInJsErrors.json
@@ -37,9 +37,7 @@
               "start": 305,
               "end": 324
             },
-            "ctxt": 0,
-            "value": "readwriteStaticType",
-            "optional": false
+            "value": "readwriteStaticType"
           },
           "value": null,
           "typeAnnotation": null,
@@ -65,9 +63,7 @@
               "start": 399,
               "end": 411
             },
-            "ctxt": 0,
-            "value": "readonlyType",
-            "optional": false
+            "value": "readonlyType"
           },
           "value": null,
           "typeAnnotation": null,
@@ -93,9 +89,7 @@
               "start": 469,
               "end": 482
             },
-            "ctxt": 0,
-            "value": "readwriteType",
-            "optional": false
+            "value": "readwriteType"
           },
           "value": null,
           "typeAnnotation": null,
diff --git a/crates/swc_ecma_parser/tests/tsc/unknownControlFlow.json b/crates/swc_ecma_parser/tests/tsc/unknownControlFlow.json
index cacb92b1a450..a0bc196e211e 100644
--- a/crates/swc_ecma_parser/tests/tsc/unknownControlFlow.json
+++ b/crates/swc_ecma_parser/tests/tsc/unknownControlFlow.json
@@ -7197,9 +7197,7 @@
                       "start": 5170,
                       "end": 5177
                     },
-                    "ctxt": 0,
-                    "value": "isArray",
-                    "optional": false
+                    "value": "isArray"
                   }
                 },
                 "arguments": [
@@ -7248,9 +7246,7 @@
                       "start": 5190,
                       "end": 5197
                     },
-                    "ctxt": 0,
-                    "value": "isArray",
-                    "optional": false
+                    "value": "isArray"
                   }
                 },
                 "arguments": [
@@ -7346,9 +7342,7 @@
                         "start": 5247,
                         "end": 5251
                       },
-                      "ctxt": 0,
-                      "value": "keys",
-                      "optional": false
+                      "value": "keys"
                     }
                   },
                   "arguments": [
@@ -7374,9 +7368,7 @@
                     "start": 5255,
                     "end": 5261
                   },
-                  "ctxt": 0,
-                  "value": "length",
-                  "optional": false
+                  "value": "length"
                 }
               },
               "right": {
@@ -7414,9 +7406,7 @@
                         "start": 5273,
                         "end": 5277
                       },
-                      "ctxt": 0,
-                      "value": "keys",
-                      "optional": false
+                      "value": "keys"
                     }
                   },
                   "arguments": [
@@ -7442,9 +7432,7 @@
                     "start": 5281,
                     "end": 5287
                   },
-                  "ctxt": 0,
-                  "value": "length",
-                  "optional": false
+                  "value": "length"
                 }
               }
             },
diff --git a/crates/swc_ecma_parser/tests/tsc/unknownType1.json b/crates/swc_ecma_parser/tests/tsc/unknownType1.json
index 6f0403d21957..a74b5db51248 100644
--- a/crates/swc_ecma_parser/tests/tsc/unknownType1.json
+++ b/crates/swc_ecma_parser/tests/tsc/unknownType1.json
@@ -2024,9 +2024,7 @@
                   "start": 1626,
                   "end": 1629
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             }
           },
@@ -2312,9 +2310,7 @@
                   "start": 1857,
                   "end": 1860
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             }
           },
@@ -4458,9 +4454,7 @@
                         "start": 3268,
                         "end": 3269
                       },
-                      "ctxt": 0,
-                      "value": "a",
-                      "optional": false
+                      "value": "a"
                     },
                     "value": {
                       "type": "NumericLiteral",
@@ -4881,9 +4875,7 @@
                           "start": 3549,
                           "end": 3550
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -4960,9 +4952,7 @@
                           "start": 3597,
                           "end": 3598
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -5056,9 +5046,7 @@
                           "start": 3645,
                           "end": 3646
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -5169,9 +5157,7 @@
                           "start": 3695,
                           "end": 3696
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -5426,9 +5412,7 @@
               "start": 4008,
               "end": 4009
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -5468,9 +5452,7 @@
               "start": 4033,
               "end": 4034
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": null,
           "typeAnnotation": {
@@ -5510,9 +5492,7 @@
               "start": 4049,
               "end": 4050
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/unknownType2.json b/crates/swc_ecma_parser/tests/tsc/unknownType2.json
index 7cff007111bd..aa82c4ca5674 100644
--- a/crates/swc_ecma_parser/tests/tsc/unknownType2.json
+++ b/crates/swc_ecma_parser/tests/tsc/unknownType2.json
@@ -743,9 +743,7 @@
                         "start": 388,
                         "end": 396
                       },
-                      "ctxt": 0,
-                      "value": "toString",
-                      "optional": false
+                      "value": "toString"
                     }
                   },
                   "arguments": [
@@ -3730,9 +3728,7 @@
               "start": 1991,
               "end": 1992
             },
-            "ctxt": 0,
-            "value": "A",
-            "optional": false
+            "value": "A"
           }
         }
       },
@@ -3783,6 +3779,10 @@
                       },
                       "typeName": {
                         "type": "TsQualifiedName",
+                        "span": {
+                          "start": 2007,
+                          "end": 2019
+                        },
                         "left": {
                           "type": "Identifier",
                           "span": {
@@ -3799,9 +3799,7 @@
                             "start": 2018,
                             "end": 2019
                           },
-                          "ctxt": 0,
-                          "value": "A",
-                          "optional": false
+                          "value": "A"
                         }
                       },
                       "typeParams": null
@@ -3871,9 +3869,7 @@
               "start": 2048,
               "end": 2049
             },
-            "ctxt": 0,
-            "value": "B",
-            "optional": false
+            "value": "B"
           }
         }
       },
@@ -3924,6 +3920,10 @@
                       },
                       "typeName": {
                         "type": "TsQualifiedName",
+                        "span": {
+                          "start": 2064,
+                          "end": 2076
+                        },
                         "left": {
                           "type": "Identifier",
                           "span": {
@@ -3940,9 +3940,7 @@
                             "start": 2075,
                             "end": 2076
                           },
-                          "ctxt": 0,
-                          "value": "B",
-                          "optional": false
+                          "value": "B"
                         }
                       },
                       "typeParams": null
@@ -4074,9 +4072,7 @@
                       "start": 2163,
                       "end": 2164
                     },
-                    "ctxt": 0,
-                    "value": "A",
-                    "optional": false
+                    "value": "A"
                   }
                 },
                 "consequent": [
@@ -4119,6 +4115,10 @@
                               },
                               "typeName": {
                                 "type": "TsQualifiedName",
+                                "span": {
+                                  "start": 2187,
+                                  "end": 2199
+                                },
                                 "left": {
                                   "type": "Identifier",
                                   "span": {
@@ -4135,9 +4135,7 @@
                                     "start": 2198,
                                     "end": 2199
                                   },
-                                  "ctxt": 0,
-                                  "value": "A",
-                                  "optional": false
+                                  "value": "A"
                                 }
                               },
                               "typeParams": null
@@ -4196,9 +4194,7 @@
                       "start": 2248,
                       "end": 2249
                     },
-                    "ctxt": 0,
-                    "value": "B",
-                    "optional": false
+                    "value": "B"
                   }
                 },
                 "consequent": [
@@ -4241,6 +4237,10 @@
                               },
                               "typeName": {
                                 "type": "TsQualifiedName",
+                                "span": {
+                                  "start": 2272,
+                                  "end": 2284
+                                },
                                 "left": {
                                   "type": "Identifier",
                                   "span": {
@@ -4257,9 +4257,7 @@
                                     "start": 2283,
                                     "end": 2284
                                   },
-                                  "ctxt": 0,
-                                  "value": "B",
-                                  "optional": false
+                                  "value": "B"
                                 }
                               },
                               "typeParams": null
@@ -4318,9 +4316,7 @@
                       "start": 2333,
                       "end": 2334
                     },
-                    "ctxt": 0,
-                    "value": "C",
-                    "optional": false
+                    "value": "C"
                   }
                 },
                 "consequent": [
@@ -4363,6 +4359,10 @@
                               },
                               "typeName": {
                                 "type": "TsQualifiedName",
+                                "span": {
+                                  "start": 2357,
+                                  "end": 2369
+                                },
                                 "left": {
                                   "type": "Identifier",
                                   "span": {
@@ -4379,9 +4379,7 @@
                                     "start": 2368,
                                     "end": 2369
                                   },
-                                  "ctxt": 0,
-                                  "value": "C",
-                                  "optional": false
+                                  "value": "C"
                                 }
                               },
                               "typeParams": null
@@ -4617,9 +4615,7 @@
                       "start": 2532,
                       "end": 2533
                     },
-                    "ctxt": 0,
-                    "value": "A",
-                    "optional": false
+                    "value": "A"
                   }
                 },
                 "consequent": [
@@ -4662,6 +4658,10 @@
                               },
                               "typeName": {
                                 "type": "TsQualifiedName",
+                                "span": {
+                                  "start": 2556,
+                                  "end": 2568
+                                },
                                 "left": {
                                   "type": "Identifier",
                                   "span": {
@@ -4678,9 +4678,7 @@
                                     "start": 2567,
                                     "end": 2568
                                   },
-                                  "ctxt": 0,
-                                  "value": "A",
-                                  "optional": false
+                                  "value": "A"
                                 }
                               },
                               "typeParams": null
@@ -4731,9 +4729,7 @@
                       "start": 2598,
                       "end": 2599
                     },
-                    "ctxt": 0,
-                    "value": "B",
-                    "optional": false
+                    "value": "B"
                   }
                 },
                 "consequent": [
@@ -4783,6 +4779,10 @@
                                   },
                                   "typeName": {
                                     "type": "TsQualifiedName",
+                                    "span": {
+                                      "start": 2622,
+                                      "end": 2634
+                                    },
                                     "left": {
                                       "type": "Identifier",
                                       "span": {
@@ -4799,9 +4799,7 @@
                                         "start": 2633,
                                         "end": 2634
                                       },
-                                      "ctxt": 0,
-                                      "value": "A",
-                                      "optional": false
+                                      "value": "A"
                                     }
                                   },
                                   "typeParams": null
@@ -4814,6 +4812,10 @@
                                   },
                                   "typeName": {
                                     "type": "TsQualifiedName",
+                                    "span": {
+                                      "start": 2637,
+                                      "end": 2649
+                                    },
                                     "left": {
                                       "type": "Identifier",
                                       "span": {
@@ -4830,9 +4832,7 @@
                                         "start": 2648,
                                         "end": 2649
                                       },
-                                      "ctxt": 0,
-                                      "value": "B",
-                                      "optional": false
+                                      "value": "B"
                                     }
                                   },
                                   "typeParams": null
@@ -4885,9 +4885,7 @@
                       "start": 2679,
                       "end": 2680
                     },
-                    "ctxt": 0,
-                    "value": "C",
-                    "optional": false
+                    "value": "C"
                   }
                 },
                 "consequent": [
@@ -4937,6 +4935,10 @@
                                   },
                                   "typeName": {
                                     "type": "TsQualifiedName",
+                                    "span": {
+                                      "start": 2703,
+                                      "end": 2715
+                                    },
                                     "left": {
                                       "type": "Identifier",
                                       "span": {
@@ -4953,9 +4955,7 @@
                                         "start": 2714,
                                         "end": 2715
                                       },
-                                      "ctxt": 0,
-                                      "value": "A",
-                                      "optional": false
+                                      "value": "A"
                                     }
                                   },
                                   "typeParams": null
@@ -4968,6 +4968,10 @@
                                   },
                                   "typeName": {
                                     "type": "TsQualifiedName",
+                                    "span": {
+                                      "start": 2718,
+                                      "end": 2730
+                                    },
                                     "left": {
                                       "type": "Identifier",
                                       "span": {
@@ -4984,9 +4988,7 @@
                                         "start": 2729,
                                         "end": 2730
                                       },
-                                      "ctxt": 0,
-                                      "value": "B",
-                                      "optional": false
+                                      "value": "B"
                                     }
                                   },
                                   "typeParams": null
@@ -4999,6 +5001,10 @@
                                   },
                                   "typeName": {
                                     "type": "TsQualifiedName",
+                                    "span": {
+                                      "start": 2733,
+                                      "end": 2745
+                                    },
                                     "left": {
                                       "type": "Identifier",
                                       "span": {
@@ -5015,9 +5021,7 @@
                                         "start": 2744,
                                         "end": 2745
                                       },
-                                      "ctxt": 0,
-                                      "value": "C",
-                                      "optional": false
+                                      "value": "C"
                                     }
                                   },
                                   "typeParams": null
@@ -7899,9 +7903,7 @@
                     "start": 5036,
                     "end": 5037
                   },
-                  "ctxt": 0,
-                  "value": "A",
-                  "optional": false
+                  "value": "A"
                 }
               }
             },
@@ -7961,6 +7963,10 @@
                             },
                             "typeName": {
                               "type": "TsQualifiedName",
+                              "span": {
+                                "start": 5071,
+                                "end": 5083
+                              },
                               "left": {
                                 "type": "Identifier",
                                 "span": {
@@ -7977,9 +7983,7 @@
                                   "start": 5082,
                                   "end": 5083
                                 },
-                                "ctxt": 0,
-                                "value": "A",
-                                "optional": false
+                                "value": "A"
                               }
                             },
                             "typeParams": null
@@ -8062,9 +8066,7 @@
                         "start": 5122,
                         "end": 5123
                       },
-                      "ctxt": 0,
-                      "value": "A",
-                      "optional": false
+                      "value": "A"
                     }
                   }
                 },
@@ -8107,9 +8109,7 @@
                         "start": 5144,
                         "end": 5145
                       },
-                      "ctxt": 0,
-                      "value": "B",
-                      "optional": false
+                      "value": "B"
                     }
                   }
                 }
@@ -8153,9 +8153,7 @@
                       "start": 5166,
                       "end": 5167
                     },
-                    "ctxt": 0,
-                    "value": "A",
-                    "optional": false
+                    "value": "A"
                   }
                 }
               }
@@ -8223,6 +8221,10 @@
                                 },
                                 "typeName": {
                                   "type": "TsQualifiedName",
+                                  "span": {
+                                    "start": 5204,
+                                    "end": 5216
+                                  },
                                   "left": {
                                     "type": "Identifier",
                                     "span": {
@@ -8239,9 +8241,7 @@
                                       "start": 5215,
                                       "end": 5216
                                     },
-                                    "ctxt": 0,
-                                    "value": "A",
-                                    "optional": false
+                                    "value": "A"
                                   }
                                 },
                                 "typeParams": null
@@ -8254,6 +8254,10 @@
                                 },
                                 "typeName": {
                                   "type": "TsQualifiedName",
+                                  "span": {
+                                    "start": 5219,
+                                    "end": 5231
+                                  },
                                   "left": {
                                     "type": "Identifier",
                                     "span": {
@@ -8270,9 +8274,7 @@
                                       "start": 5230,
                                       "end": 5231
                                     },
-                                    "ctxt": 0,
-                                    "value": "B",
-                                    "optional": false
+                                    "value": "B"
                                   }
                                 },
                                 "typeParams": null
@@ -8285,6 +8287,10 @@
                                 },
                                 "typeName": {
                                   "type": "TsQualifiedName",
+                                  "span": {
+                                    "start": 5234,
+                                    "end": 5246
+                                  },
                                   "left": {
                                     "type": "Identifier",
                                     "span": {
@@ -8301,9 +8307,7 @@
                                       "start": 5245,
                                       "end": 5246
                                     },
-                                    "ctxt": 0,
-                                    "value": "A",
-                                    "optional": false
+                                    "value": "A"
                                   }
                                 },
                                 "typeParams": null
@@ -8401,9 +8405,7 @@
                             "start": 5308,
                             "end": 5309
                           },
-                          "ctxt": 0,
-                          "value": "A",
-                          "optional": false
+                          "value": "A"
                         }
                       }
                     },
@@ -8446,9 +8448,7 @@
                             "start": 5330,
                             "end": 5331
                           },
-                          "ctxt": 0,
-                          "value": "B",
-                          "optional": false
+                          "value": "B"
                         }
                       }
                     }
@@ -8492,9 +8492,7 @@
                           "start": 5352,
                           "end": 5353
                         },
-                        "ctxt": 0,
-                        "value": "A",
-                        "optional": false
+                        "value": "A"
                       }
                     }
                   }
@@ -8564,6 +8562,10 @@
                                 },
                                 "typeName": {
                                   "type": "TsQualifiedName",
+                                  "span": {
+                                    "start": 5391,
+                                    "end": 5403
+                                  },
                                   "left": {
                                     "type": "Identifier",
                                     "span": {
@@ -8580,9 +8582,7 @@
                                       "start": 5402,
                                       "end": 5403
                                     },
-                                    "ctxt": 0,
-                                    "value": "A",
-                                    "optional": false
+                                    "value": "A"
                                   }
                                 },
                                 "typeParams": null
@@ -8595,6 +8595,10 @@
                                 },
                                 "typeName": {
                                   "type": "TsQualifiedName",
+                                  "span": {
+                                    "start": 5406,
+                                    "end": 5418
+                                  },
                                   "left": {
                                     "type": "Identifier",
                                     "span": {
@@ -8611,9 +8615,7 @@
                                       "start": 5417,
                                       "end": 5418
                                     },
-                                    "ctxt": 0,
-                                    "value": "B",
-                                    "optional": false
+                                    "value": "B"
                                   }
                                 },
                                 "typeParams": null
@@ -8626,6 +8628,10 @@
                                 },
                                 "typeName": {
                                   "type": "TsQualifiedName",
+                                  "span": {
+                                    "start": 5421,
+                                    "end": 5433
+                                  },
                                   "left": {
                                     "type": "Identifier",
                                     "span": {
@@ -8642,9 +8648,7 @@
                                       "start": 5432,
                                       "end": 5433
                                     },
-                                    "ctxt": 0,
-                                    "value": "A",
-                                    "optional": false
+                                    "value": "A"
                                   }
                                 },
                                 "typeParams": null
diff --git a/crates/swc_ecma_parser/tests/tsc/untypedModuleImport_allowJs.json b/crates/swc_ecma_parser/tests/tsc/untypedModuleImport_allowJs.json
index 8e0448308798..a64c053be3f0 100644
--- a/crates/swc_ecma_parser/tests/tsc/untypedModuleImport_allowJs.json
+++ b/crates/swc_ecma_parser/tests/tsc/untypedModuleImport_allowJs.json
@@ -40,9 +40,7 @@
               "start": 245,
               "end": 252
             },
-            "ctxt": 0,
-            "value": "default",
-            "optional": false
+            "value": "default"
           }
         },
         "right": {
@@ -60,9 +58,7 @@
                   "start": 257,
                   "end": 260
                 },
-                "ctxt": 0,
-                "value": "bar",
-                "optional": false
+                "value": "bar"
               },
               "params": [],
               "decorators": [],
@@ -179,9 +175,7 @@
               "start": 327,
               "end": 330
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           }
         },
         "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/tsc/useObjectValuesAndEntries1.json b/crates/swc_ecma_parser/tests/tsc/useObjectValuesAndEntries1.json
index 7eb34453e1ea..e64ee11b874f 100644
--- a/crates/swc_ecma_parser/tests/tsc/useObjectValuesAndEntries1.json
+++ b/crates/swc_ecma_parser/tests/tsc/useObjectValuesAndEntries1.json
@@ -47,9 +47,7 @@
                     "start": 55,
                     "end": 56
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -69,9 +67,7 @@
                     "start": 61,
                     "end": 62
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -157,9 +153,7 @@
               "start": 91,
               "end": 97
             },
-            "ctxt": 0,
-            "value": "values",
-            "optional": false
+            "value": "values"
           }
         },
         "arguments": [
@@ -287,9 +281,7 @@
                   "start": 143,
                   "end": 150
                 },
-                "ctxt": 0,
-                "value": "entries",
-                "optional": false
+                "value": "entries"
               }
             },
             "arguments": [
@@ -369,9 +361,7 @@
                   "start": 216,
                   "end": 222
                 },
-                "ctxt": 0,
-                "value": "values",
-                "optional": false
+                "value": "values"
               }
             },
             "arguments": [
@@ -451,9 +441,7 @@
                   "start": 283,
                   "end": 290
                 },
-                "ctxt": 0,
-                "value": "entries",
-                "optional": false
+                "value": "entries"
               }
             },
             "arguments": [
@@ -532,9 +520,7 @@
                   "start": 353,
                   "end": 359
                 },
-                "ctxt": 0,
-                "value": "values",
-                "optional": false
+                "value": "values"
               }
             },
             "arguments": [
@@ -613,9 +599,7 @@
                   "start": 416,
                   "end": 423
                 },
-                "ctxt": 0,
-                "value": "entries",
-                "optional": false
+                "value": "entries"
               }
             },
             "arguments": [
@@ -636,9 +620,7 @@
                           "start": 426,
                           "end": 427
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       },
                       "value": {
                         "type": "BooleanLiteral",
@@ -657,9 +639,7 @@
                           "start": 435,
                           "end": 436
                         },
-                        "ctxt": 0,
-                        "value": "b",
-                        "optional": false
+                        "value": "b"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -737,9 +717,7 @@
                   "start": 497,
                   "end": 503
                 },
-                "ctxt": 0,
-                "value": "values",
-                "optional": false
+                "value": "values"
               }
             },
             "arguments": [
@@ -760,9 +738,7 @@
                           "start": 506,
                           "end": 507
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       },
                       "value": {
                         "type": "BooleanLiteral",
@@ -781,9 +757,7 @@
                           "start": 515,
                           "end": 516
                         },
-                        "ctxt": 0,
-                        "value": "b",
-                        "optional": false
+                        "value": "b"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -861,9 +835,7 @@
                   "start": 573,
                   "end": 580
                 },
-                "ctxt": 0,
-                "value": "entries",
-                "optional": false
+                "value": "entries"
               }
             },
             "arguments": [
@@ -941,9 +913,7 @@
                   "start": 642,
                   "end": 648
                 },
-                "ctxt": 0,
-                "value": "values",
-                "optional": false
+                "value": "values"
               }
             },
             "arguments": [
@@ -1097,9 +1067,7 @@
                   "start": 729,
                   "end": 736
                 },
-                "ctxt": 0,
-                "value": "entries",
-                "optional": false
+                "value": "entries"
               }
             },
             "arguments": [
@@ -1179,9 +1147,7 @@
                   "start": 802,
                   "end": 808
                 },
-                "ctxt": 0,
-                "value": "values",
-                "optional": false
+                "value": "values"
               }
             },
             "arguments": [
@@ -1318,9 +1284,7 @@
                   "start": 884,
                   "end": 891
                 },
-                "ctxt": 0,
-                "value": "entries",
-                "optional": false
+                "value": "entries"
               }
             },
             "arguments": [
@@ -1400,9 +1364,7 @@
                   "start": 954,
                   "end": 960
                 },
-                "ctxt": 0,
-                "value": "values",
-                "optional": false
+                "value": "values"
               }
             },
             "arguments": [
@@ -1573,9 +1535,7 @@
                   "start": 1048,
                   "end": 1055
                 },
-                "ctxt": 0,
-                "value": "entries",
-                "optional": false
+                "value": "entries"
               }
             },
             "arguments": [
@@ -1655,9 +1615,7 @@
                   "start": 1118,
                   "end": 1124
                 },
-                "ctxt": 0,
-                "value": "values",
-                "optional": false
+                "value": "values"
               }
             },
             "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/useObjectValuesAndEntries2.json b/crates/swc_ecma_parser/tests/tsc/useObjectValuesAndEntries2.json
index 044d4f96c4b1..0dc6b7127e79 100644
--- a/crates/swc_ecma_parser/tests/tsc/useObjectValuesAndEntries2.json
+++ b/crates/swc_ecma_parser/tests/tsc/useObjectValuesAndEntries2.json
@@ -47,9 +47,7 @@
                     "start": 41,
                     "end": 42
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -69,9 +67,7 @@
                     "start": 47,
                     "end": 48
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -157,9 +153,7 @@
               "start": 77,
               "end": 83
             },
-            "ctxt": 0,
-            "value": "values",
-            "optional": false
+            "value": "values"
           }
         },
         "arguments": [
@@ -287,9 +281,7 @@
                   "start": 129,
                   "end": 136
                 },
-                "ctxt": 0,
-                "value": "entries",
-                "optional": false
+                "value": "entries"
               }
             },
             "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/useObjectValuesAndEntries3.json b/crates/swc_ecma_parser/tests/tsc/useObjectValuesAndEntries3.json
index 8e27390b7063..5fc6b359001b 100644
--- a/crates/swc_ecma_parser/tests/tsc/useObjectValuesAndEntries3.json
+++ b/crates/swc_ecma_parser/tests/tsc/useObjectValuesAndEntries3.json
@@ -47,9 +47,7 @@
                     "start": 28,
                     "end": 29
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -69,9 +67,7 @@
                     "start": 34,
                     "end": 35
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -157,9 +153,7 @@
               "start": 64,
               "end": 70
             },
-            "ctxt": 0,
-            "value": "values",
-            "optional": false
+            "value": "values"
           }
         },
         "arguments": [
@@ -287,9 +281,7 @@
                   "start": 116,
                   "end": 123
                 },
-                "ctxt": 0,
-                "value": "entries",
-                "optional": false
+                "value": "entries"
               }
             },
             "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/useObjectValuesAndEntries4.json b/crates/swc_ecma_parser/tests/tsc/useObjectValuesAndEntries4.json
index 879c3be1497d..29d9561f19e7 100644
--- a/crates/swc_ecma_parser/tests/tsc/useObjectValuesAndEntries4.json
+++ b/crates/swc_ecma_parser/tests/tsc/useObjectValuesAndEntries4.json
@@ -47,9 +47,7 @@
                     "start": 44,
                     "end": 45
                   },
-                  "ctxt": 0,
-                  "value": "a",
-                  "optional": false
+                  "value": "a"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -69,9 +67,7 @@
                     "start": 50,
                     "end": 51
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -157,9 +153,7 @@
               "start": 80,
               "end": 86
             },
-            "ctxt": 0,
-            "value": "values",
-            "optional": false
+            "value": "values"
           }
         },
         "arguments": [
@@ -287,9 +281,7 @@
                   "start": 132,
                   "end": 139
                 },
-                "ctxt": 0,
-                "value": "entries",
-                "optional": false
+                "value": "entries"
               }
             },
             "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/usePromiseFinally.json b/crates/swc_ecma_parser/tests/tsc/usePromiseFinally.json
index d8c32e1d4c76..d8d16fefdfcf 100644
--- a/crates/swc_ecma_parser/tests/tsc/usePromiseFinally.json
+++ b/crates/swc_ecma_parser/tests/tsc/usePromiseFinally.json
@@ -138,9 +138,7 @@
                   "start": 112,
                   "end": 119
                 },
-                "ctxt": 0,
-                "value": "finally",
-                "optional": false
+                "value": "finally"
               }
             },
             "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/useRegexpGroups.json b/crates/swc_ecma_parser/tests/tsc/useRegexpGroups.json
index a79db74f5121..0e77f3d13dae 100644
--- a/crates/swc_ecma_parser/tests/tsc/useRegexpGroups.json
+++ b/crates/swc_ecma_parser/tests/tsc/useRegexpGroups.json
@@ -101,9 +101,7 @@
                   "start": 112,
                   "end": 116
                 },
-                "ctxt": 0,
-                "value": "exec",
-                "optional": false
+                "value": "exec"
               }
             },
             "arguments": [
@@ -245,9 +243,7 @@
                   "start": 175,
                   "end": 181
                 },
-                "ctxt": 0,
-                "value": "groups",
-                "optional": false
+                "value": "groups"
               }
             },
             "property": {
@@ -256,9 +252,7 @@
                 "start": 182,
                 "end": 186
               },
-              "ctxt": 0,
-              "value": "year",
-              "optional": false
+              "value": "year"
             }
           },
           "definite": false
@@ -384,9 +378,7 @@
                   "start": 232,
                   "end": 238
                 },
-                "ctxt": 0,
-                "value": "groups",
-                "optional": false
+                "value": "groups"
               }
             },
             "property": {
@@ -395,9 +387,7 @@
                 "start": 239,
                 "end": 244
               },
-              "ctxt": 0,
-              "value": "month",
-              "optional": false
+              "value": "month"
             }
           },
           "definite": false
@@ -523,9 +513,7 @@
                   "start": 289,
                   "end": 295
                 },
-                "ctxt": 0,
-                "value": "groups",
-                "optional": false
+                "value": "groups"
               }
             },
             "property": {
@@ -534,9 +522,7 @@
                 "start": 296,
                 "end": 299
               },
-              "ctxt": 0,
-              "value": "day",
-              "optional": false
+              "value": "day"
             }
           },
           "definite": false
@@ -680,9 +666,7 @@
                         "start": 340,
                         "end": 345
                       },
-                      "ctxt": 0,
-                      "value": "match",
-                      "optional": false
+                      "value": "match"
                     }
                   },
                   "arguments": [
@@ -708,9 +692,7 @@
                   "start": 362,
                   "end": 368
                 },
-                "ctxt": 0,
-                "value": "groups",
-                "optional": false
+                "value": "groups"
               }
             },
             "property": {
@@ -719,9 +701,7 @@
                 "start": 369,
                 "end": 372
               },
-              "ctxt": 0,
-              "value": "foo",
-              "optional": false
+              "value": "foo"
             }
           },
           "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/useSharedArrayBuffer1.json b/crates/swc_ecma_parser/tests/tsc/useSharedArrayBuffer1.json
index dd50dd3f65c4..8a0a78c468ea 100644
--- a/crates/swc_ecma_parser/tests/tsc/useSharedArrayBuffer1.json
+++ b/crates/swc_ecma_parser/tests/tsc/useSharedArrayBuffer1.json
@@ -125,9 +125,7 @@
                   "start": 106,
                   "end": 111
                 },
-                "ctxt": 0,
-                "value": "slice",
-                "optional": false
+                "value": "slice"
               }
             },
             "arguments": [
@@ -211,9 +209,7 @@
                 "start": 135,
                 "end": 145
               },
-              "ctxt": 0,
-              "value": "byteLength",
-              "optional": false
+              "value": "byteLength"
             }
           },
           "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/useSharedArrayBuffer2.json b/crates/swc_ecma_parser/tests/tsc/useSharedArrayBuffer2.json
index 9357535aabbb..5af6c0ed64ca 100644
--- a/crates/swc_ecma_parser/tests/tsc/useSharedArrayBuffer2.json
+++ b/crates/swc_ecma_parser/tests/tsc/useSharedArrayBuffer2.json
@@ -125,9 +125,7 @@
                   "start": 86,
                   "end": 91
                 },
-                "ctxt": 0,
-                "value": "slice",
-                "optional": false
+                "value": "slice"
               }
             },
             "arguments": [
@@ -211,9 +209,7 @@
                 "start": 115,
                 "end": 125
               },
-              "ctxt": 0,
-              "value": "byteLength",
-              "optional": false
+              "value": "byteLength"
             }
           },
           "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/useSharedArrayBuffer3.json b/crates/swc_ecma_parser/tests/tsc/useSharedArrayBuffer3.json
index d4ae397f4bf2..875a3046593d 100644
--- a/crates/swc_ecma_parser/tests/tsc/useSharedArrayBuffer3.json
+++ b/crates/swc_ecma_parser/tests/tsc/useSharedArrayBuffer3.json
@@ -125,9 +125,7 @@
                   "start": 73,
                   "end": 78
                 },
-                "ctxt": 0,
-                "value": "slice",
-                "optional": false
+                "value": "slice"
               }
             },
             "arguments": [
@@ -211,9 +209,7 @@
                 "start": 102,
                 "end": 112
               },
-              "ctxt": 0,
-              "value": "byteLength",
-              "optional": false
+              "value": "byteLength"
             }
           },
           "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/useSharedArrayBuffer4.json b/crates/swc_ecma_parser/tests/tsc/useSharedArrayBuffer4.json
index c7114eeef0f7..d8c3af3d49e9 100644
--- a/crates/swc_ecma_parser/tests/tsc/useSharedArrayBuffer4.json
+++ b/crates/swc_ecma_parser/tests/tsc/useSharedArrayBuffer4.json
@@ -125,9 +125,7 @@
                   "start": 89,
                   "end": 94
                 },
-                "ctxt": 0,
-                "value": "slice",
-                "optional": false
+                "value": "slice"
               }
             },
             "arguments": [
@@ -233,9 +231,7 @@
                     "start": 129,
                     "end": 136
                   },
-                  "ctxt": 0,
-                  "value": "species",
-                  "optional": false
+                  "value": "species"
                 }
               }
             }
@@ -315,9 +311,7 @@
                     "start": 167,
                     "end": 178
                   },
-                  "ctxt": 0,
-                  "value": "toStringTag",
-                  "optional": false
+                  "value": "toStringTag"
                 }
               }
             }
@@ -375,9 +369,7 @@
                 "start": 196,
                 "end": 206
               },
-              "ctxt": 0,
-              "value": "byteLength",
-              "optional": false
+              "value": "byteLength"
             }
           },
           "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/useSharedArrayBuffer5.json b/crates/swc_ecma_parser/tests/tsc/useSharedArrayBuffer5.json
index 7ee57563bdf7..cc9f24175966 100644
--- a/crates/swc_ecma_parser/tests/tsc/useSharedArrayBuffer5.json
+++ b/crates/swc_ecma_parser/tests/tsc/useSharedArrayBuffer5.json
@@ -140,9 +140,7 @@
                     "start": 117,
                     "end": 124
                   },
-                  "ctxt": 0,
-                  "value": "species",
-                  "optional": false
+                  "value": "species"
                 }
               }
             }
@@ -222,9 +220,7 @@
                     "start": 155,
                     "end": 166
                   },
-                  "ctxt": 0,
-                  "value": "toStringTag",
-                  "optional": false
+                  "value": "toStringTag"
                 }
               }
             }
diff --git a/crates/swc_ecma_parser/tests/tsc/useSharedArrayBuffer6.json b/crates/swc_ecma_parser/tests/tsc/useSharedArrayBuffer6.json
index c2c19a7056b9..e6589e999f2e 100644
--- a/crates/swc_ecma_parser/tests/tsc/useSharedArrayBuffer6.json
+++ b/crates/swc_ecma_parser/tests/tsc/useSharedArrayBuffer6.json
@@ -97,9 +97,7 @@
             "start": 96,
             "end": 102
           },
-          "ctxt": 0,
-          "value": "length",
-          "optional": false
+          "value": "length"
         }
       }
     },
@@ -152,9 +150,7 @@
                 "start": 152,
                 "end": 158
               },
-              "ctxt": 0,
-              "value": "length",
-              "optional": false
+              "value": "length"
             }
           },
           "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/usingDeclarations.1.json b/crates/swc_ecma_parser/tests/tsc/usingDeclarations.1.json
index dccbd8fc892e..058cc0f1f69b 100644
--- a/crates/swc_ecma_parser/tests/tsc/usingDeclarations.1.json
+++ b/crates/swc_ecma_parser/tests/tsc/usingDeclarations.1.json
@@ -67,9 +67,7 @@
                         "start": 130,
                         "end": 137
                       },
-                      "ctxt": 0,
-                      "value": "dispose",
-                      "optional": false
+                      "value": "dispose"
                     }
                   }
                 },
@@ -197,9 +195,7 @@
                               "start": 188,
                               "end": 195
                             },
-                            "ctxt": 0,
-                            "value": "dispose",
-                            "optional": false
+                            "value": "dispose"
                           }
                         }
                       },
@@ -334,9 +330,7 @@
                               "start": 255,
                               "end": 262
                             },
-                            "ctxt": 0,
-                            "value": "dispose",
-                            "optional": false
+                            "value": "dispose"
                           }
                         }
                       },
@@ -492,9 +486,7 @@
                               "start": 333,
                               "end": 340
                             },
-                            "ctxt": 0,
-                            "value": "dispose",
-                            "optional": false
+                            "value": "dispose"
                           }
                         }
                       },
@@ -645,9 +637,7 @@
                               "start": 413,
                               "end": 420
                             },
-                            "ctxt": 0,
-                            "value": "dispose",
-                            "optional": false
+                            "value": "dispose"
                           }
                         }
                       },
@@ -834,9 +824,7 @@
                                     "start": 503,
                                     "end": 510
                                   },
-                                  "ctxt": 0,
-                                  "value": "dispose",
-                                  "optional": false
+                                  "value": "dispose"
                                 }
                               }
                             },
@@ -917,9 +905,7 @@
               "start": 538,
               "end": 539
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": {
             "type": "ArrowFunctionExpression",
@@ -999,9 +985,7 @@
                                     "start": 579,
                                     "end": 586
                                   },
-                                  "ctxt": 0,
-                                  "value": "dispose",
-                                  "optional": false
+                                  "value": "dispose"
                                 }
                               }
                             },
@@ -1070,9 +1054,7 @@
               "start": 607,
               "end": 618
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -1145,9 +1127,7 @@
                                   "start": 652,
                                   "end": 659
                                 },
-                                "ctxt": 0,
-                                "value": "dispose",
-                                "optional": false
+                                "value": "dispose"
                               }
                             }
                           },
@@ -1266,9 +1246,7 @@
                                   "start": 718,
                                   "end": 725
                                 },
-                                "ctxt": 0,
-                                "value": "dispose",
-                                "optional": false
+                                "value": "dispose"
                               }
                             }
                           },
@@ -1321,9 +1299,7 @@
               "start": 746,
               "end": 747
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           },
           "function": {
             "params": [],
@@ -1403,9 +1379,7 @@
                                     "start": 782,
                                     "end": 789
                                   },
-                                  "ctxt": 0,
-                                  "value": "dispose",
-                                  "optional": false
+                                  "value": "dispose"
                                 }
                               }
                             },
@@ -1469,9 +1443,7 @@
               "start": 814,
               "end": 815
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "function": {
             "params": [],
@@ -1551,9 +1523,7 @@
                                     "start": 850,
                                     "end": 857
                                   },
-                                  "ctxt": 0,
-                                  "value": "dispose",
-                                  "optional": false
+                                  "value": "dispose"
                                 }
                               }
                             },
@@ -1633,9 +1603,7 @@
               "start": 900,
               "end": 901
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "function": {
             "params": [
@@ -1735,9 +1703,7 @@
                                     "start": 937,
                                     "end": 944
                                   },
-                                  "ctxt": 0,
-                                  "value": "dispose",
-                                  "optional": false
+                                  "value": "dispose"
                                 }
                               }
                             },
@@ -1801,9 +1767,7 @@
               "start": 971,
               "end": 973
             },
-            "ctxt": 0,
-            "value": "am",
-            "optional": false
+            "value": "am"
           },
           "function": {
             "params": [],
@@ -1883,9 +1847,7 @@
                                     "start": 1008,
                                     "end": 1015
                                   },
-                                  "ctxt": 0,
-                                  "value": "dispose",
-                                  "optional": false
+                                  "value": "dispose"
                                 }
                               }
                             },
@@ -1970,9 +1932,7 @@
               "start": 1058,
               "end": 1059
             },
-            "ctxt": 0,
-            "value": "g",
-            "optional": false
+            "value": "g"
           },
           "function": {
             "params": [],
@@ -2052,9 +2012,7 @@
                                     "start": 1094,
                                     "end": 1101
                                   },
-                                  "ctxt": 0,
-                                  "value": "dispose",
-                                  "optional": false
+                                  "value": "dispose"
                                 }
                               }
                             },
@@ -2134,9 +2092,7 @@
               "start": 1145,
               "end": 1147
             },
-            "ctxt": 0,
-            "value": "ag",
-            "optional": false
+            "value": "ag"
           },
           "function": {
             "params": [],
@@ -2216,9 +2172,7 @@
                                     "start": 1182,
                                     "end": 1189
                                   },
-                                  "ctxt": 0,
-                                  "value": "dispose",
-                                  "optional": false
+                                  "value": "dispose"
                                 }
                               }
                             },
@@ -2347,9 +2301,7 @@
               "start": 1269,
               "end": 1280
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -2422,9 +2374,7 @@
                                   "start": 1315,
                                   "end": 1322
                                 },
-                                "ctxt": 0,
-                                "value": "dispose",
-                                "optional": false
+                                "value": "dispose"
                               }
                             }
                           },
@@ -2539,9 +2489,7 @@
               "start": 1384,
               "end": 1385
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": {
             "type": "NumericLiteral",
@@ -2576,9 +2524,7 @@
               "start": 1395,
               "end": 1406
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -2651,9 +2597,7 @@
                                   "start": 1441,
                                   "end": 1448
                                 },
-                                "ctxt": 0,
-                                "value": "dispose",
-                                "optional": false
+                                "value": "dispose"
                               }
                             }
                           },
@@ -2823,9 +2767,7 @@
                               "start": 1524,
                               "end": 1531
                             },
-                            "ctxt": 0,
-                            "value": "dispose",
-                            "optional": false
+                            "value": "dispose"
                           }
                         }
                       },
@@ -2936,9 +2878,7 @@
                             "start": 1572,
                             "end": 1579
                           },
-                          "ctxt": 0,
-                          "value": "dispose",
-                          "optional": false
+                          "value": "dispose"
                         }
                       }
                     },
@@ -3013,9 +2953,7 @@
               "start": 1605,
               "end": 1611
             },
-            "ctxt": 0,
-            "value": "random",
-            "optional": false
+            "value": "random"
           }
         },
         "arguments": [],
@@ -3100,9 +3038,7 @@
                                 "start": 1659,
                                 "end": 1666
                               },
-                              "ctxt": 0,
-                              "value": "dispose",
-                              "optional": false
+                              "value": "dispose"
                             }
                           }
                         },
@@ -3228,9 +3164,7 @@
                                 "start": 1734,
                                 "end": 1741
                               },
-                              "ctxt": 0,
-                              "value": "dispose",
-                              "optional": false
+                              "value": "dispose"
                             }
                           }
                         },
@@ -3388,9 +3322,7 @@
                                   "start": 1846,
                                   "end": 1853
                                 },
-                                "ctxt": 0,
-                                "value": "dispose",
-                                "optional": false
+                                "value": "dispose"
                               }
                             }
                           },
@@ -3518,9 +3450,7 @@
                               "start": 1921,
                               "end": 1928
                             },
-                            "ctxt": 0,
-                            "value": "dispose",
-                            "optional": false
+                            "value": "dispose"
                           }
                         }
                       },
@@ -3637,9 +3567,7 @@
                                 "start": 1974,
                                 "end": 1981
                               },
-                              "ctxt": 0,
-                              "value": "dispose",
-                              "optional": false
+                              "value": "dispose"
                             }
                           }
                         },
@@ -3750,9 +3678,7 @@
                               "start": 2029,
                               "end": 2036
                             },
-                            "ctxt": 0,
-                            "value": "dispose",
-                            "optional": false
+                            "value": "dispose"
                           }
                         }
                       },
@@ -3877,9 +3803,7 @@
                               "start": 2087,
                               "end": 2094
                             },
-                            "ctxt": 0,
-                            "value": "dispose",
-                            "optional": false
+                            "value": "dispose"
                           }
                         }
                       },
@@ -3989,9 +3913,7 @@
                               "start": 2139,
                               "end": 2146
                             },
-                            "ctxt": 0,
-                            "value": "dispose",
-                            "optional": false
+                            "value": "dispose"
                           }
                         }
                       },
@@ -4116,9 +4038,7 @@
                               "start": 2200,
                               "end": 2207
                             },
-                            "ctxt": 0,
-                            "value": "dispose",
-                            "optional": false
+                            "value": "dispose"
                           }
                         }
                       },
@@ -4251,9 +4171,7 @@
                               "start": 2262,
                               "end": 2269
                             },
-                            "ctxt": 0,
-                            "value": "dispose",
-                            "optional": false
+                            "value": "dispose"
                           }
                         }
                       },
@@ -4381,9 +4299,7 @@
                               "start": 2344,
                               "end": 2351
                             },
-                            "ctxt": 0,
-                            "value": "dispose",
-                            "optional": false
+                            "value": "dispose"
                           }
                         }
                       },
@@ -4548,9 +4464,7 @@
                               "start": 2423,
                               "end": 2430
                             },
-                            "ctxt": 0,
-                            "value": "dispose",
-                            "optional": false
+                            "value": "dispose"
                           }
                         }
                       },
@@ -4708,9 +4622,7 @@
                               "start": 2491,
                               "end": 2498
                             },
-                            "ctxt": 0,
-                            "value": "dispose",
-                            "optional": false
+                            "value": "dispose"
                           }
                         }
                       },
diff --git a/crates/swc_ecma_parser/tests/tsc/usingDeclarations.11.json b/crates/swc_ecma_parser/tests/tsc/usingDeclarations.11.json
index 94381c41ba40..bca2792d338c 100644
--- a/crates/swc_ecma_parser/tests/tsc/usingDeclarations.11.json
+++ b/crates/swc_ecma_parser/tests/tsc/usingDeclarations.11.json
@@ -64,9 +64,7 @@
               "start": 117,
               "end": 128
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -198,9 +196,7 @@
               "start": 207,
               "end": 218
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -331,9 +327,7 @@
               "start": 297,
               "end": 298
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": {
             "type": "NumericLiteral",
@@ -368,9 +362,7 @@
               "start": 308,
               "end": 319
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -502,9 +494,7 @@
               "start": 398,
               "end": 409
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -672,9 +662,7 @@
               "start": 504,
               "end": 505
             },
-            "ctxt": 0,
-            "value": "z",
-            "optional": false
+            "value": "z"
           },
           "value": {
             "type": "NumericLiteral",
@@ -709,9 +697,7 @@
               "start": 515,
               "end": 526
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
diff --git a/crates/swc_ecma_parser/tests/tsc/usingDeclarations.12.json b/crates/swc_ecma_parser/tests/tsc/usingDeclarations.12.json
index b1e0383f6f54..358921ad4d19 100644
--- a/crates/swc_ecma_parser/tests/tsc/usingDeclarations.12.json
+++ b/crates/swc_ecma_parser/tests/tsc/usingDeclarations.12.json
@@ -38,9 +38,7 @@
               "start": 130,
               "end": 141
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -94,9 +92,7 @@
               "start": 176,
               "end": 177
             },
-            "ctxt": 0,
-            "value": "y",
-            "optional": false
+            "value": "y"
           },
           "value": {
             "type": "NumericLiteral",
@@ -131,9 +127,7 @@
               "start": 187,
               "end": 198
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -230,9 +224,7 @@
                                   "start": 250,
                                   "end": 257
                                 },
-                                "ctxt": 0,
-                                "value": "dispose",
-                                "optional": false
+                                "value": "dispose"
                               }
                             }
                           },
diff --git a/crates/swc_ecma_parser/tests/tsc/usingDeclarations.15.json b/crates/swc_ecma_parser/tests/tsc/usingDeclarations.15.json
index 27fceb051d6b..45c5ac0111ae 100644
--- a/crates/swc_ecma_parser/tests/tsc/usingDeclarations.15.json
+++ b/crates/swc_ecma_parser/tests/tsc/usingDeclarations.15.json
@@ -78,9 +78,7 @@
                         "start": 141,
                         "end": 148
                       },
-                      "ctxt": 0,
-                      "value": "dispose",
-                      "optional": false
+                      "value": "dispose"
                     }
                   }
                 },
diff --git a/crates/swc_ecma_parser/tests/tsc/usingDeclarations.2.json b/crates/swc_ecma_parser/tests/tsc/usingDeclarations.2.json
index 4caff68c7871..bbb5e3146d8e 100644
--- a/crates/swc_ecma_parser/tests/tsc/usingDeclarations.2.json
+++ b/crates/swc_ecma_parser/tests/tsc/usingDeclarations.2.json
@@ -75,9 +75,7 @@
                             "start": 136,
                             "end": 143
                           },
-                          "ctxt": 0,
-                          "value": "dispose",
-                          "optional": false
+                          "value": "dispose"
                         }
                       }
                     },
@@ -160,9 +158,7 @@
                             "start": 178,
                             "end": 185
                           },
-                          "ctxt": 0,
-                          "value": "dispose",
-                          "optional": false
+                          "value": "dispose"
                         }
                       }
                     },
diff --git a/crates/swc_ecma_parser/tests/tsc/usingDeclarations.3.json b/crates/swc_ecma_parser/tests/tsc/usingDeclarations.3.json
index b74f5100236e..2bb372cb8bdd 100644
--- a/crates/swc_ecma_parser/tests/tsc/usingDeclarations.3.json
+++ b/crates/swc_ecma_parser/tests/tsc/usingDeclarations.3.json
@@ -75,9 +75,7 @@
                             "start": 136,
                             "end": 143
                           },
-                          "ctxt": 0,
-                          "value": "dispose",
-                          "optional": false
+                          "value": "dispose"
                         }
                       }
                     },
@@ -215,9 +213,7 @@
                             "start": 225,
                             "end": 232
                           },
-                          "ctxt": 0,
-                          "value": "dispose",
-                          "optional": false
+                          "value": "dispose"
                         }
                       }
                     },
diff --git a/crates/swc_ecma_parser/tests/tsc/usingDeclarationsDeclarationEmit.1.json b/crates/swc_ecma_parser/tests/tsc/usingDeclarationsDeclarationEmit.1.json
index c32692d10282..5552586bec6a 100644
--- a/crates/swc_ecma_parser/tests/tsc/usingDeclarationsDeclarationEmit.1.json
+++ b/crates/swc_ecma_parser/tests/tsc/usingDeclarationsDeclarationEmit.1.json
@@ -67,9 +67,7 @@
                         "start": 111,
                         "end": 118
                       },
-                      "ctxt": 0,
-                      "value": "dispose",
-                      "optional": false
+                      "value": "dispose"
                     }
                   }
                 },
@@ -200,9 +198,7 @@
                         "start": 177,
                         "end": 189
                       },
-                      "ctxt": 0,
-                      "value": "asyncDispose",
-                      "optional": false
+                      "value": "asyncDispose"
                     }
                   }
                 },
diff --git a/crates/swc_ecma_parser/tests/tsc/usingDeclarationsDeclarationEmit.2.json b/crates/swc_ecma_parser/tests/tsc/usingDeclarationsDeclarationEmit.2.json
index 5096a8f7632e..2f8c5574cfbf 100644
--- a/crates/swc_ecma_parser/tests/tsc/usingDeclarationsDeclarationEmit.2.json
+++ b/crates/swc_ecma_parser/tests/tsc/usingDeclarationsDeclarationEmit.2.json
@@ -67,9 +67,7 @@
                         "start": 111,
                         "end": 118
                       },
-                      "ctxt": 0,
-                      "value": "dispose",
-                      "optional": false
+                      "value": "dispose"
                     }
                   }
                 },
@@ -213,9 +211,7 @@
                         "start": 190,
                         "end": 202
                       },
-                      "ctxt": 0,
-                      "value": "asyncDispose",
-                      "optional": false
+                      "value": "asyncDispose"
                     }
                   }
                 },
diff --git a/crates/swc_ecma_parser/tests/tsc/usingDeclarationsInForAwaitOf.json b/crates/swc_ecma_parser/tests/tsc/usingDeclarationsInForAwaitOf.json
index ce73340f9549..2417e0dd704c 100644
--- a/crates/swc_ecma_parser/tests/tsc/usingDeclarationsInForAwaitOf.json
+++ b/crates/swc_ecma_parser/tests/tsc/usingDeclarationsInForAwaitOf.json
@@ -116,9 +116,7 @@
                                 "start": 171,
                                 "end": 178
                               },
-                              "ctxt": 0,
-                              "value": "dispose",
-                              "optional": false
+                              "value": "dispose"
                             }
                           }
                         },
diff --git a/crates/swc_ecma_parser/tests/tsc/usingDeclarationsInForOf.1.json b/crates/swc_ecma_parser/tests/tsc/usingDeclarationsInForOf.1.json
index f46eaf1c0db3..8479ed346b21 100644
--- a/crates/swc_ecma_parser/tests/tsc/usingDeclarationsInForOf.1.json
+++ b/crates/swc_ecma_parser/tests/tsc/usingDeclarationsInForOf.1.json
@@ -88,9 +88,7 @@
                           "start": 137,
                           "end": 144
                         },
-                        "ctxt": 0,
-                        "value": "dispose",
-                        "optional": false
+                        "value": "dispose"
                       }
                     }
                   },
diff --git a/crates/swc_ecma_parser/tests/tsc/usingDeclarationsNamedEvaluationDecoratorsAndClassFields.json b/crates/swc_ecma_parser/tests/tsc/usingDeclarationsNamedEvaluationDecoratorsAndClassFields.json
index 090c4c716a9e..4f45ec3be17d 100644
--- a/crates/swc_ecma_parser/tests/tsc/usingDeclarationsNamedEvaluationDecoratorsAndClassFields.json
+++ b/crates/swc_ecma_parser/tests/tsc/usingDeclarationsNamedEvaluationDecoratorsAndClassFields.json
@@ -131,9 +131,7 @@
                         "start": 157,
                         "end": 164
                       },
-                      "ctxt": 0,
-                      "value": "dispose",
-                      "optional": false
+                      "value": "dispose"
                     }
                   }
                 },
@@ -231,9 +229,7 @@
                     "start": 205,
                     "end": 206
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -289,9 +285,7 @@
                         "start": 231,
                         "end": 238
                       },
-                      "ctxt": 0,
-                      "value": "dispose",
-                      "optional": false
+                      "value": "dispose"
                     }
                   }
                 },
@@ -429,9 +423,7 @@
                         "start": 292,
                         "end": 299
                       },
-                      "ctxt": 0,
-                      "value": "dispose",
-                      "optional": false
+                      "value": "dispose"
                     }
                   }
                 },
@@ -547,9 +539,7 @@
                     "start": 345,
                     "end": 346
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -605,9 +595,7 @@
                         "start": 371,
                         "end": 378
                       },
-                      "ctxt": 0,
-                      "value": "dispose",
-                      "optional": false
+                      "value": "dispose"
                     }
                   }
                 },
diff --git a/crates/swc_ecma_parser/tests/tsc/usingDeclarationsTopLevelOfModule.1.json b/crates/swc_ecma_parser/tests/tsc/usingDeclarationsTopLevelOfModule.1.json
index 5e54369ffebc..7c3da4014728 100644
--- a/crates/swc_ecma_parser/tests/tsc/usingDeclarationsTopLevelOfModule.1.json
+++ b/crates/swc_ecma_parser/tests/tsc/usingDeclarationsTopLevelOfModule.1.json
@@ -145,9 +145,7 @@
                         "start": 187,
                         "end": 194
                       },
-                      "ctxt": 0,
-                      "value": "dispose",
-                      "optional": false
+                      "value": "dispose"
                     }
                   }
                 },
@@ -323,9 +321,7 @@
               "start": 267,
               "end": 270
             },
-            "ctxt": 0,
-            "value": "log",
-            "optional": false
+            "value": "log"
           }
         },
         "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/usingDeclarationsTopLevelOfModule.2.json b/crates/swc_ecma_parser/tests/tsc/usingDeclarationsTopLevelOfModule.2.json
index c2a703dff64a..fb143d8e62b1 100644
--- a/crates/swc_ecma_parser/tests/tsc/usingDeclarationsTopLevelOfModule.2.json
+++ b/crates/swc_ecma_parser/tests/tsc/usingDeclarationsTopLevelOfModule.2.json
@@ -67,9 +67,7 @@
                         "start": 138,
                         "end": 145
                       },
-                      "ctxt": 0,
-                      "value": "dispose",
-                      "optional": false
+                      "value": "dispose"
                     }
                   }
                 },
@@ -182,9 +180,7 @@
               "start": 178,
               "end": 181
             },
-            "ctxt": 0,
-            "value": "log",
-            "optional": false
+            "value": "log"
           }
         },
         "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/usingDeclarationsTopLevelOfModule.3.json b/crates/swc_ecma_parser/tests/tsc/usingDeclarationsTopLevelOfModule.3.json
index 7ae999e4e7f0..40662f78d379 100644
--- a/crates/swc_ecma_parser/tests/tsc/usingDeclarationsTopLevelOfModule.3.json
+++ b/crates/swc_ecma_parser/tests/tsc/usingDeclarationsTopLevelOfModule.3.json
@@ -98,9 +98,7 @@
                         "start": 167,
                         "end": 174
                       },
-                      "ctxt": 0,
-                      "value": "dispose",
-                      "optional": false
+                      "value": "dispose"
                     }
                   }
                 },
@@ -267,9 +265,7 @@
                     "start": 243,
                     "end": 246
                   },
-                  "ctxt": 0,
-                  "value": "log",
-                  "optional": false
+                  "value": "log"
                 }
               },
               "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/validEnumAssignments.json b/crates/swc_ecma_parser/tests/tsc/validEnumAssignments.json
index deeb094e69ac..420e209748d2 100644
--- a/crates/swc_ecma_parser/tests/tsc/validEnumAssignments.json
+++ b/crates/swc_ecma_parser/tests/tsc/validEnumAssignments.json
@@ -292,9 +292,7 @@
               "start": 77,
               "end": 78
             },
-            "ctxt": 0,
-            "value": "A",
-            "optional": false
+            "value": "A"
           }
         }
       }
@@ -417,9 +415,7 @@
               "start": 101,
               "end": 102
             },
-            "ctxt": 0,
-            "value": "A",
-            "optional": false
+            "value": "A"
           }
         }
       }
@@ -506,9 +502,7 @@
               "start": 118,
               "end": 119
             },
-            "ctxt": 0,
-            "value": "A",
-            "optional": false
+            "value": "A"
           }
         }
       }
@@ -559,9 +553,7 @@
               "start": 127,
               "end": 128
             },
-            "ctxt": 0,
-            "value": "B",
-            "optional": false
+            "value": "B"
           }
         }
       }
diff --git a/crates/swc_ecma_parser/tests/tsc/validMultipleVariableDeclarations.json b/crates/swc_ecma_parser/tests/tsc/validMultipleVariableDeclarations.json
index ef23f80f6043..10f29059267f 100644
--- a/crates/swc_ecma_parser/tests/tsc/validMultipleVariableDeclarations.json
+++ b/crates/swc_ecma_parser/tests/tsc/validMultipleVariableDeclarations.json
@@ -543,9 +543,7 @@
                     "start": 330,
                     "end": 331
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -565,9 +563,7 @@
                     "start": 336,
                     "end": 337
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -651,9 +647,7 @@
                     "start": 361,
                     "end": 362
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -673,9 +667,7 @@
                     "start": 367,
                     "end": 368
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 },
                 "value": {
                   "type": "Identifier",
@@ -736,9 +728,7 @@
                     "start": 393,
                     "end": 394
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -758,9 +748,7 @@
                     "start": 399,
                     "end": 400
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 },
                 "value": {
                   "type": "TsTypeAssertion",
@@ -921,9 +909,7 @@
                     "start": 460,
                     "end": 461
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -943,9 +929,7 @@
                     "start": 466,
                     "end": 467
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -1011,9 +995,7 @@
                       "start": 511,
                       "end": 512
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -1033,9 +1015,7 @@
                       "start": 517,
                       "end": 518
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "Identifier",
diff --git a/crates/swc_ecma_parser/tests/tsc/validNullAssignments.json b/crates/swc_ecma_parser/tests/tsc/validNullAssignments.json
index 0a5ffe0279dc..06ed2b29d8aa 100644
--- a/crates/swc_ecma_parser/tests/tsc/validNullAssignments.json
+++ b/crates/swc_ecma_parser/tests/tsc/validNullAssignments.json
@@ -382,9 +382,7 @@
               "start": 153,
               "end": 154
             },
-            "ctxt": 0,
-            "value": "A",
-            "optional": false
+            "value": "A"
           }
         },
         "right": {
@@ -428,9 +426,7 @@
               "start": 183,
               "end": 186
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/validNumberAssignments.json b/crates/swc_ecma_parser/tests/tsc/validNumberAssignments.json
index bb0e4191cc70..fc95c6dc24f1 100644
--- a/crates/swc_ecma_parser/tests/tsc/validNumberAssignments.json
+++ b/crates/swc_ecma_parser/tests/tsc/validNumberAssignments.json
@@ -380,9 +380,7 @@
                 "start": 105,
                 "end": 106
               },
-              "ctxt": 0,
-              "value": "A",
-              "optional": false
+              "value": "A"
             }
           },
           "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/validUndefinedAssignments.json b/crates/swc_ecma_parser/tests/tsc/validUndefinedAssignments.json
index 4d08535c83cb..7d642cc55ba3 100644
--- a/crates/swc_ecma_parser/tests/tsc/validUndefinedAssignments.json
+++ b/crates/swc_ecma_parser/tests/tsc/validUndefinedAssignments.json
@@ -414,9 +414,7 @@
               "start": 165,
               "end": 168
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/tsc/valuesMergingAcrossModules.json b/crates/swc_ecma_parser/tests/tsc/valuesMergingAcrossModules.json
index bba2a78fe72f..c12dbefee318 100644
--- a/crates/swc_ecma_parser/tests/tsc/valuesMergingAcrossModules.json
+++ b/crates/swc_ecma_parser/tests/tsc/valuesMergingAcrossModules.json
@@ -346,9 +346,7 @@
             "start": 224,
             "end": 235
           },
-          "ctxt": 0,
-          "value": "displayName",
-          "optional": false
+          "value": "displayName"
         }
       }
     }
diff --git a/crates/swc_ecma_parser/tests/tsc/varRequireFromJavascript.json b/crates/swc_ecma_parser/tests/tsc/varRequireFromJavascript.json
index bce280a49680..265b8580c7cf 100644
--- a/crates/swc_ecma_parser/tests/tsc/varRequireFromJavascript.json
+++ b/crates/swc_ecma_parser/tests/tsc/varRequireFromJavascript.json
@@ -44,9 +44,7 @@
                 "start": 146,
                 "end": 157
               },
-              "ctxt": 0,
-              "value": "constructor",
-              "optional": false
+              "value": "constructor"
             },
             "params": [
               {
@@ -109,9 +107,7 @@
                           "start": 176,
                           "end": 177
                         },
-                        "ctxt": 0,
-                        "value": "n",
-                        "optional": false
+                        "value": "n"
                       }
                     },
                     "right": {
@@ -143,9 +139,7 @@
                 "start": 192,
                 "end": 193
               },
-              "ctxt": 0,
-              "value": "m",
-              "optional": false
+              "value": "m"
             },
             "function": {
               "params": [],
@@ -188,9 +182,7 @@
                           "start": 218,
                           "end": 219
                         },
-                        "ctxt": 0,
-                        "value": "n",
-                        "optional": false
+                        "value": "n"
                       }
                     }
                   }
@@ -336,9 +328,7 @@
                   "start": 311,
                   "end": 317
                 },
-                "ctxt": 0,
-                "value": "Crunch",
-                "optional": false
+                "value": "Crunch"
               }
             },
             "arguments": [
@@ -389,9 +379,7 @@
             "start": 329,
             "end": 330
           },
-          "ctxt": 0,
-          "value": "n",
-          "optional": false
+          "value": "n"
         }
       }
     },
@@ -471,9 +459,7 @@
                   "start": 410,
                   "end": 411
                 },
-                "ctxt": 0,
-                "value": "n",
-                "optional": false
+                "value": "n"
               }
             }
           }
diff --git a/crates/swc_ecma_parser/tests/tsc/varRequireFromTypescript.json b/crates/swc_ecma_parser/tests/tsc/varRequireFromTypescript.json
index d03f39473145..0147a67d8c6f 100644
--- a/crates/swc_ecma_parser/tests/tsc/varRequireFromTypescript.json
+++ b/crates/swc_ecma_parser/tests/tsc/varRequireFromTypescript.json
@@ -121,9 +121,7 @@
                 "start": 153,
                 "end": 154
               },
-              "ctxt": 0,
-              "value": "n",
-              "optional": false
+              "value": "n"
             },
             "value": null,
             "typeAnnotation": {
@@ -163,9 +161,7 @@
                 "start": 167,
                 "end": 168
               },
-              "ctxt": 0,
-              "value": "m",
-              "optional": false
+              "value": "m"
             },
             "function": {
               "params": [],
@@ -215,9 +211,7 @@
                 "start": 183,
                 "end": 194
               },
-              "ctxt": 0,
-              "value": "constructor",
-              "optional": false
+              "value": "constructor"
             },
             "params": [
               {
@@ -386,9 +380,7 @@
                   "start": 291,
                   "end": 297
                 },
-                "ctxt": 0,
-                "value": "Crunch",
-                "optional": false
+                "value": "Crunch"
               }
             },
             "arguments": [
@@ -439,9 +431,7 @@
             "start": 309,
             "end": 310
           },
-          "ctxt": 0,
-          "value": "n",
-          "optional": false
+          "value": "n"
         }
       }
     },
@@ -540,9 +530,7 @@
                   "start": 437,
                   "end": 440
                 },
-                "ctxt": 0,
-                "value": "day",
-                "optional": false
+                "value": "day"
               }
             }
           },
@@ -574,9 +562,7 @@
                   "start": 450,
                   "end": 451
                 },
-                "ctxt": 0,
-                "value": "n",
-                "optional": false
+                "value": "n"
               }
             }
           }
diff --git a/crates/swc_ecma_parser/tests/tsc/variadicTuples1.json b/crates/swc_ecma_parser/tests/tsc/variadicTuples1.json
index c37da1619239..cfad88ce61e1 100644
--- a/crates/swc_ecma_parser/tests/tsc/variadicTuples1.json
+++ b/crates/swc_ecma_parser/tests/tsc/variadicTuples1.json
@@ -26538,9 +26538,7 @@
                   "start": 12772,
                   "end": 12776
                 },
-                "ctxt": 0,
-                "value": "bind",
-                "optional": false
+                "value": "bind"
               }
             },
             "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/variance.json b/crates/swc_ecma_parser/tests/tsc/variance.json
index 656ca2d14f26..86468f3efbd0 100644
--- a/crates/swc_ecma_parser/tests/tsc/variance.json
+++ b/crates/swc_ecma_parser/tests/tsc/variance.json
@@ -202,9 +202,7 @@
                       "start": 189,
                       "end": 193
                     },
-                    "ctxt": 0,
-                    "value": "prop",
-                    "optional": false
+                    "value": "prop"
                   },
                   "value": {
                     "type": "BooleanLiteral",
@@ -505,9 +503,7 @@
               "start": 360,
               "end": 368
             },
-            "ctxt": 0,
-            "value": "instance",
-            "optional": false
+            "value": "instance"
           },
           "value": {
             "type": "ArrayExpression",
@@ -587,9 +583,7 @@
               "start": 393,
               "end": 397
             },
-            "ctxt": 0,
-            "value": "cast",
-            "optional": false
+            "value": "cast"
           },
           "function": {
             "params": [
@@ -748,9 +742,7 @@
               "start": 456,
               "end": 464
             },
-            "ctxt": 0,
-            "value": "pushThis",
-            "optional": false
+            "value": "pushThis"
           },
           "function": {
             "params": [],
@@ -809,9 +801,7 @@
                             "start": 477,
                             "end": 485
                           },
-                          "ctxt": 0,
-                          "value": "instance",
-                          "optional": false
+                          "value": "instance"
                         }
                       },
                       "property": {
@@ -820,9 +810,7 @@
                           "start": 486,
                           "end": 490
                         },
-                        "ctxt": 0,
-                        "value": "push",
-                        "optional": false
+                        "value": "push"
                       }
                     },
                     "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/verbatimModuleSyntaxConstEnumUsage.json b/crates/swc_ecma_parser/tests/tsc/verbatimModuleSyntaxConstEnumUsage.json
index a8537daed539..29bc50e1a34c 100644
--- a/crates/swc_ecma_parser/tests/tsc/verbatimModuleSyntaxConstEnumUsage.json
+++ b/crates/swc_ecma_parser/tests/tsc/verbatimModuleSyntaxConstEnumUsage.json
@@ -198,9 +198,7 @@
                   "start": 201,
                   "end": 202
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -242,9 +240,7 @@
                   "start": 216,
                   "end": 217
                 },
-                "ctxt": 0,
-                "value": "c",
-                "optional": false
+                "value": "c"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/tsc/verbatimModuleSyntaxInternalImportEquals.json b/crates/swc_ecma_parser/tests/tsc/verbatimModuleSyntaxInternalImportEquals.json
index bebdf23bedfc..01010db641c4 100644
--- a/crates/swc_ecma_parser/tests/tsc/verbatimModuleSyntaxInternalImportEquals.json
+++ b/crates/swc_ecma_parser/tests/tsc/verbatimModuleSyntaxInternalImportEquals.json
@@ -174,6 +174,10 @@
       },
       "moduleRef": {
         "type": "TsQualifiedName",
+        "span": {
+          "start": 171,
+          "end": 178
+        },
         "left": {
           "type": "Identifier",
           "span": {
@@ -190,9 +194,7 @@
             "start": 175,
             "end": 178
           },
-          "ctxt": 0,
-          "value": "foo",
-          "optional": false
+          "value": "foo"
         }
       }
     },
@@ -216,6 +218,10 @@
       },
       "moduleRef": {
         "type": "TsQualifiedName",
+        "span": {
+          "start": 192,
+          "end": 197
+        },
         "left": {
           "type": "Identifier",
           "span": {
@@ -232,9 +238,7 @@
             "start": 196,
             "end": 197
           },
-          "ctxt": 0,
-          "value": "T",
-          "optional": false
+          "value": "T"
         }
       }
     }
diff --git a/crates/swc_ecma_parser/tests/tsc/verbatimModuleSyntaxRestrictionsCJS.json b/crates/swc_ecma_parser/tests/tsc/verbatimModuleSyntaxRestrictionsCJS.json
index 39d85d3d710d..b69d3f669f96 100644
--- a/crates/swc_ecma_parser/tests/tsc/verbatimModuleSyntaxRestrictionsCJS.json
+++ b/crates/swc_ecma_parser/tests/tsc/verbatimModuleSyntaxRestrictionsCJS.json
@@ -813,9 +813,7 @@
                 "start": 976,
                 "end": 977
               },
-              "ctxt": 0,
-              "value": "x",
-              "optional": false
+              "value": "x"
             },
             "value": {
               "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/tsc/voidOperatorWithAnyOtherType.json b/crates/swc_ecma_parser/tests/tsc/voidOperatorWithAnyOtherType.json
index 9c016d696e32..fb51b6ae1aaf 100644
--- a/crates/swc_ecma_parser/tests/tsc/voidOperatorWithAnyOtherType.json
+++ b/crates/swc_ecma_parser/tests/tsc/voidOperatorWithAnyOtherType.json
@@ -272,9 +272,7 @@
                     "start": 114,
                     "end": 115
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "value": {
                   "type": "StringLiteral",
@@ -294,9 +292,7 @@
                     "start": 119,
                     "end": 120
                   },
-                  "ctxt": 0,
-                  "value": "y",
-                  "optional": false
+                  "value": "y"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -444,9 +440,7 @@
               "start": 196,
               "end": 197
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -486,9 +480,7 @@
               "start": 215,
               "end": 218
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -1225,9 +1217,7 @@
                   "start": 683,
                   "end": 684
                 },
-                "ctxt": 0,
-                "value": "x",
-                "optional": false
+                "value": "x"
               }
             }
           },
@@ -1291,9 +1281,7 @@
                   "start": 716,
                   "end": 717
                 },
-                "ctxt": 0,
-                "value": "y",
-                "optional": false
+                "value": "y"
               }
             }
           },
@@ -1357,9 +1345,7 @@
                   "start": 749,
                   "end": 750
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -1423,9 +1409,7 @@
                   "start": 779,
                   "end": 780
                 },
-                "ctxt": 0,
-                "value": "n",
-                "optional": false
+                "value": "n"
               }
             }
           },
@@ -1555,9 +1539,7 @@
                     "start": 841,
                     "end": 844
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "arguments": [],
@@ -2179,9 +2161,7 @@
               "start": 1226,
               "end": 1227
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         }
       }
@@ -2221,9 +2201,7 @@
               "start": 1236,
               "end": 1237
             },
-            "ctxt": 0,
-            "value": "n",
-            "optional": false
+            "value": "n"
           }
         }
       }
diff --git a/crates/swc_ecma_parser/tests/tsc/voidOperatorWithBooleanType.json b/crates/swc_ecma_parser/tests/tsc/voidOperatorWithBooleanType.json
index 0860249866f3..8a8f157bbfce 100644
--- a/crates/swc_ecma_parser/tests/tsc/voidOperatorWithBooleanType.json
+++ b/crates/swc_ecma_parser/tests/tsc/voidOperatorWithBooleanType.json
@@ -147,9 +147,7 @@
               "start": 121,
               "end": 122
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -189,9 +187,7 @@
               "start": 144,
               "end": 147
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -522,9 +518,7 @@
                       "start": 366,
                       "end": 367
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "BooleanLiteral",
@@ -543,9 +537,7 @@
                       "start": 375,
                       "end": 376
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "BooleanLiteral",
@@ -619,9 +611,7 @@
                   "start": 445,
                   "end": 446
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -685,9 +675,7 @@
                   "start": 474,
                   "end": 475
                 },
-                "ctxt": 0,
-                "value": "n",
-                "optional": false
+                "value": "n"
               }
             }
           },
@@ -817,9 +805,7 @@
                     "start": 534,
                     "end": 537
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "arguments": [],
@@ -1045,9 +1031,7 @@
               "start": 702,
               "end": 703
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         }
       }
@@ -1087,9 +1071,7 @@
               "start": 712,
               "end": 713
             },
-            "ctxt": 0,
-            "value": "n",
-            "optional": false
+            "value": "n"
           }
         }
       }
diff --git a/crates/swc_ecma_parser/tests/tsc/voidOperatorWithEnumType.json b/crates/swc_ecma_parser/tests/tsc/voidOperatorWithEnumType.json
index 8e9ae74438e8..ebcc545ac3a8 100644
--- a/crates/swc_ecma_parser/tests/tsc/voidOperatorWithEnumType.json
+++ b/crates/swc_ecma_parser/tests/tsc/voidOperatorWithEnumType.json
@@ -576,9 +576,7 @@
                           "start": 377,
                           "end": 378
                         },
-                        "ctxt": 0,
-                        "value": "B",
-                        "optional": false
+                        "value": "B"
                       }
                     }
                   }
diff --git a/crates/swc_ecma_parser/tests/tsc/voidOperatorWithNumberType.json b/crates/swc_ecma_parser/tests/tsc/voidOperatorWithNumberType.json
index 8b60de088633..57dfd3adc324 100644
--- a/crates/swc_ecma_parser/tests/tsc/voidOperatorWithNumberType.json
+++ b/crates/swc_ecma_parser/tests/tsc/voidOperatorWithNumberType.json
@@ -233,9 +233,7 @@
               "start": 146,
               "end": 147
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -275,9 +273,7 @@
               "start": 168,
               "end": 171
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -659,9 +655,7 @@
                       "start": 412,
                       "end": 413
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -681,9 +675,7 @@
                       "start": 418,
                       "end": 419
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -751,9 +743,7 @@
                       "start": 451,
                       "end": 452
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "NumericLiteral",
@@ -773,9 +763,7 @@
                       "start": 457,
                       "end": 458
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -907,9 +895,7 @@
                   "start": 549,
                   "end": 550
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -973,9 +959,7 @@
                   "start": 578,
                   "end": 579
                 },
-                "ctxt": 0,
-                "value": "n",
-                "optional": false
+                "value": "n"
               }
             }
           },
@@ -1177,9 +1161,7 @@
                     "start": 675,
                     "end": 678
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "arguments": [],
@@ -1555,9 +1537,7 @@
               "start": 934,
               "end": 935
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           }
         }
       }
@@ -1597,9 +1577,7 @@
               "start": 944,
               "end": 945
             },
-            "ctxt": 0,
-            "value": "n",
-            "optional": false
+            "value": "n"
           }
         }
       }
@@ -1646,9 +1624,7 @@
                   "start": 957,
                   "end": 958
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -1674,9 +1650,7 @@
                 "start": 962,
                 "end": 963
               },
-              "ctxt": 0,
-              "value": "n",
-              "optional": false
+              "value": "n"
             }
           }
         ]
diff --git a/crates/swc_ecma_parser/tests/tsc/voidOperatorWithStringType.json b/crates/swc_ecma_parser/tests/tsc/voidOperatorWithStringType.json
index 19c638b6714e..4774dd9a1f6e 100644
--- a/crates/swc_ecma_parser/tests/tsc/voidOperatorWithStringType.json
+++ b/crates/swc_ecma_parser/tests/tsc/voidOperatorWithStringType.json
@@ -233,9 +233,7 @@
               "start": 155,
               "end": 156
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -275,9 +273,7 @@
               "start": 177,
               "end": 180
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [],
@@ -659,9 +655,7 @@
                       "start": 423,
                       "end": 424
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -681,9 +675,7 @@
                       "start": 430,
                       "end": 431
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -751,9 +743,7 @@
                       "start": 465,
                       "end": 466
                     },
-                    "ctxt": 0,
-                    "value": "x",
-                    "optional": false
+                    "value": "x"
                   },
                   "value": {
                     "type": "StringLiteral",
@@ -773,9 +763,7 @@
                       "start": 472,
                       "end": 473
                     },
-                    "ctxt": 0,
-                    "value": "y",
-                    "optional": false
+                    "value": "y"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
@@ -907,9 +895,7 @@
                   "start": 564,
                   "end": 565
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -973,9 +959,7 @@
                   "start": 593,
                   "end": 594
                 },
-                "ctxt": 0,
-                "value": "n",
-                "optional": false
+                "value": "n"
               }
             }
           },
@@ -1177,9 +1161,7 @@
                     "start": 690,
                     "end": 693
                   },
-                  "ctxt": 0,
-                  "value": "foo",
-                  "optional": false
+                  "value": "foo"
                 }
               },
               "arguments": [],
@@ -1327,9 +1309,7 @@
                     "start": 773,
                     "end": 779
                   },
-                  "ctxt": 0,
-                  "value": "charAt",
-                  "optional": false
+                  "value": "charAt"
                 }
               },
               "arguments": [
@@ -1651,9 +1631,7 @@
                   "start": 993,
                   "end": 994
                 },
-                "ctxt": 0,
-                "value": "a",
-                "optional": false
+                "value": "a"
               }
             }
           },
@@ -1679,9 +1657,7 @@
                 "start": 997,
                 "end": 998
               },
-              "ctxt": 0,
-              "value": "n",
-              "optional": false
+              "value": "n"
             }
           }
         ]
diff --git a/crates/swc_ecma_parser/tests/tsc/voidParamAssignmentCompatibility.json b/crates/swc_ecma_parser/tests/tsc/voidParamAssignmentCompatibility.json
index f32dadb5dba9..98fbadcba58c 100644
--- a/crates/swc_ecma_parser/tests/tsc/voidParamAssignmentCompatibility.json
+++ b/crates/swc_ecma_parser/tests/tsc/voidParamAssignmentCompatibility.json
@@ -399,9 +399,7 @@
               "start": 163,
               "end": 169
             },
-            "ctxt": 0,
-            "value": "method",
-            "optional": false
+            "value": "method"
           }
         }
       }
diff --git a/crates/swc_ecma_parser/tests/tsc/witness.json b/crates/swc_ecma_parser/tests/tsc/witness.json
index 75a6f40cd10f..a474fabc88d1 100644
--- a/crates/swc_ecma_parser/tests/tsc/witness.json
+++ b/crates/swc_ecma_parser/tests/tsc/witness.json
@@ -242,9 +242,7 @@
               "start": 140,
               "end": 141
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": {
             "type": "MemberExpression",
@@ -265,9 +263,7 @@
                 "start": 149,
                 "end": 150
               },
-              "ctxt": 0,
-              "value": "x",
-              "optional": false
+              "value": "x"
             }
           },
           "typeAnnotation": null,
@@ -293,9 +289,7 @@
               "start": 156,
               "end": 158
             },
-            "ctxt": 0,
-            "value": "fn",
-            "optional": false
+            "value": "fn"
           },
           "function": {
             "params": [],
@@ -359,9 +353,7 @@
                             "start": 184,
                             "end": 185
                           },
-                          "ctxt": 0,
-                          "value": "x",
-                          "optional": false
+                          "value": "x"
                         }
                       },
                       "definite": false
@@ -3225,9 +3217,7 @@
               "start": 1585,
               "end": 1588
             },
-            "ctxt": 0,
-            "value": "fn1",
-            "optional": false
+            "value": "fn1"
           },
           "function": {
             "params": [],
@@ -3290,9 +3280,7 @@
                               "start": 1618,
                               "end": 1621
                             },
-                            "ctxt": 0,
-                            "value": "fn1",
-                            "optional": false
+                            "value": "fn1"
                           }
                         },
                         "arguments": [],
@@ -3329,9 +3317,7 @@
               "start": 1638,
               "end": 1641
             },
-            "ctxt": 0,
-            "value": "fn2",
-            "optional": false
+            "value": "fn2"
           },
           "function": {
             "params": [],
@@ -3394,9 +3380,7 @@
                               "start": 1671,
                               "end": 1674
                             },
-                            "ctxt": 0,
-                            "value": "fn2",
-                            "optional": false
+                            "value": "fn2"
                           }
                         },
                         "arguments": [],
@@ -3433,9 +3417,7 @@
               "start": 1689,
               "end": 1692
             },
-            "ctxt": 0,
-            "value": "fn3",
-            "optional": false
+            "value": "fn3"
           },
           "function": {
             "params": [],
@@ -3573,9 +3555,7 @@
                               "start": 1756,
                               "end": 1759
                             },
-                            "ctxt": 0,
-                            "value": "fn3",
-                            "optional": false
+                            "value": "fn3"
                           }
                         }
                       }
@@ -3848,9 +3828,7 @@
                     "start": 1944,
                     "end": 1945
                   },
-                  "ctxt": 0,
-                  "value": "m",
-                  "optional": false
+                  "value": "m"
                 },
                 "value": {
                   "type": "MemberExpression",
@@ -3874,9 +3852,7 @@
                       "start": 1956,
                       "end": 1957
                     },
-                    "ctxt": 0,
-                    "value": "m",
-                    "optional": false
+                    "value": "m"
                   }
                 }
               }
@@ -4048,9 +4024,7 @@
                         "start": 2058,
                         "end": 2059
                       },
-                      "ctxt": 0,
-                      "value": "x",
-                      "optional": false
+                      "value": "x"
                     }
                   },
                   "definite": false
@@ -4180,9 +4154,7 @@
               "start": 2152,
               "end": 2153
             },
-            "ctxt": 0,
-            "value": "n",
-            "optional": false
+            "value": "n"
           },
           "value": {
             "type": "MemberExpression",
@@ -4203,9 +4175,7 @@
                 "start": 2161,
                 "end": 2162
               },
-              "ctxt": 0,
-              "value": "n",
-              "optional": false
+              "value": "n"
             }
           },
           "typeAnnotation": null,
@@ -4285,9 +4255,7 @@
                 "start": 2198,
                 "end": 2199
               },
-              "ctxt": 0,
-              "value": "n",
-              "optional": false
+              "value": "n"
             }
           },
           "definite": false
@@ -4372,9 +4340,7 @@
               "start": 2281,
               "end": 2282
             },
-            "ctxt": 0,
-            "value": "q",
-            "optional": false
+            "value": "q"
           },
           "value": {
             "type": "MemberExpression",
@@ -4398,9 +4364,7 @@
                 "start": 2288,
                 "end": 2289
               },
-              "ctxt": 0,
-              "value": "q",
-              "optional": false
+              "value": "q"
             }
           },
           "typeAnnotation": null,
@@ -4470,9 +4434,7 @@
                 "start": 2305,
                 "end": 2306
               },
-              "ctxt": 0,
-              "value": "q",
-              "optional": false
+              "value": "q"
             }
           },
           "definite": false
diff --git a/crates/swc_ecma_parser/tests/tsc/wrappedAndRecursiveConstraints.json b/crates/swc_ecma_parser/tests/tsc/wrappedAndRecursiveConstraints.json
index 60fe0b02917e..73386a0e48da 100644
--- a/crates/swc_ecma_parser/tests/tsc/wrappedAndRecursiveConstraints.json
+++ b/crates/swc_ecma_parser/tests/tsc/wrappedAndRecursiveConstraints.json
@@ -38,9 +38,7 @@
               "start": 54,
               "end": 65
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -114,9 +112,7 @@
               "start": 90,
               "end": 93
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -576,9 +572,7 @@
                   "start": 238,
                   "end": 241
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             },
             "arguments": [
diff --git a/crates/swc_ecma_parser/tests/tsc/wrappedAndRecursiveConstraints2.json b/crates/swc_ecma_parser/tests/tsc/wrappedAndRecursiveConstraints2.json
index 335d9cd6e3ad..13caa649ad09 100644
--- a/crates/swc_ecma_parser/tests/tsc/wrappedAndRecursiveConstraints2.json
+++ b/crates/swc_ecma_parser/tests/tsc/wrappedAndRecursiveConstraints2.json
@@ -38,9 +38,7 @@
               "start": 40,
               "end": 51
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
diff --git a/crates/swc_ecma_parser/tests/tsc/wrappedAndRecursiveConstraints3.json b/crates/swc_ecma_parser/tests/tsc/wrappedAndRecursiveConstraints3.json
index 9f37ad5b4158..ea2012d8ca3c 100644
--- a/crates/swc_ecma_parser/tests/tsc/wrappedAndRecursiveConstraints3.json
+++ b/crates/swc_ecma_parser/tests/tsc/wrappedAndRecursiveConstraints3.json
@@ -38,9 +38,7 @@
               "start": 68,
               "end": 79
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -111,9 +109,7 @@
               "start": 94,
               "end": 97
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -538,9 +534,7 @@
                           "start": 238,
                           "end": 244
                         },
-                        "ctxt": 0,
-                        "value": "length",
-                        "optional": false
+                        "value": "length"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -618,9 +612,7 @@
                   "start": 262,
                   "end": 265
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             },
             "arguments": [
@@ -641,9 +633,7 @@
                           "start": 268,
                           "end": 274
                         },
-                        "ctxt": 0,
-                        "value": "length",
-                        "optional": false
+                        "value": "length"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -663,9 +653,7 @@
                           "start": 279,
                           "end": 285
                         },
-                        "ctxt": 0,
-                        "value": "charAt",
-                        "optional": false
+                        "value": "charAt"
                       },
                       "value": {
                         "type": "ArrowFunctionExpression",
diff --git a/crates/swc_ecma_parser/tests/tsc/wrappedAndRecursiveConstraints4.json b/crates/swc_ecma_parser/tests/tsc/wrappedAndRecursiveConstraints4.json
index 07434998af02..9642e2841e24 100644
--- a/crates/swc_ecma_parser/tests/tsc/wrappedAndRecursiveConstraints4.json
+++ b/crates/swc_ecma_parser/tests/tsc/wrappedAndRecursiveConstraints4.json
@@ -38,9 +38,7 @@
               "start": 45,
               "end": 56
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -111,9 +109,7 @@
               "start": 71,
               "end": 74
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "function": {
             "params": [
@@ -538,9 +534,7 @@
                           "start": 215,
                           "end": 221
                         },
-                        "ctxt": 0,
-                        "value": "length",
-                        "optional": false
+                        "value": "length"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -618,9 +612,7 @@
                   "start": 239,
                   "end": 242
                 },
-                "ctxt": 0,
-                "value": "foo",
-                "optional": false
+                "value": "foo"
               }
             },
             "arguments": [
@@ -705,9 +697,7 @@
                           "start": 261,
                           "end": 267
                         },
-                        "ctxt": 0,
-                        "value": "length",
-                        "optional": false
+                        "value": "length"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -727,9 +717,7 @@
                           "start": 272,
                           "end": 278
                         },
-                        "ctxt": 0,
-                        "value": "charAt",
-                        "optional": false
+                        "value": "charAt"
                       },
                       "value": {
                         "type": "ArrowFunctionExpression",
diff --git a/crates/swc_ecma_parser/tests/typescript/case1/input.ts.json b/crates/swc_ecma_parser/tests/typescript/case1/input.ts.json
index e1596df94d02..605852baff4c 100644
--- a/crates/swc_ecma_parser/tests/typescript/case1/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/case1/input.ts.json
@@ -37,9 +37,7 @@
               "start": 25,
               "end": 26
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/typescript/cast/need-parentheses/input.ts.json b/crates/swc_ecma_parser/tests/typescript/cast/need-parentheses/input.ts.json
index afefc6a54f07..a7f087314c5a 100644
--- a/crates/swc_ecma_parser/tests/typescript/cast/need-parentheses/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/cast/need-parentheses/input.ts.json
@@ -65,9 +65,7 @@
             "start": 9,
             "end": 10
           },
-          "ctxt": 0,
-          "value": "y",
-          "optional": false
+          "value": "y"
         }
       }
     },
@@ -131,9 +129,7 @@
             "start": 21,
             "end": 22
           },
-          "ctxt": 0,
-          "value": "y",
-          "optional": false
+          "value": "y"
         }
       }
     },
@@ -172,9 +168,7 @@
             "start": 27,
             "end": 28
           },
-          "ctxt": 0,
-          "value": "y",
-          "optional": false
+          "value": "y"
         }
       }
     }
diff --git a/crates/swc_ecma_parser/tests/typescript/cast/null-assertion-then-property-access/input.ts.json b/crates/swc_ecma_parser/tests/typescript/cast/null-assertion-then-property-access/input.ts.json
index f1e733d8b889..3c4c2292f0c9 100644
--- a/crates/swc_ecma_parser/tests/typescript/cast/null-assertion-then-property-access/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/cast/null-assertion-then-property-access/input.ts.json
@@ -40,9 +40,7 @@
             "start": 4,
             "end": 5
           },
-          "ctxt": 0,
-          "value": "y",
-          "optional": false
+          "value": "y"
         }
       }
     }
diff --git a/crates/swc_ecma_parser/tests/typescript/class/abstract/input.ts.json b/crates/swc_ecma_parser/tests/typescript/class/abstract/input.ts.json
index 77d4b782b1fc..2fe88b30ba43 100644
--- a/crates/swc_ecma_parser/tests/typescript/class/abstract/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/class/abstract/input.ts.json
@@ -183,9 +183,7 @@
                 "start": 290,
                 "end": 294
               },
-              "ctxt": 0,
-              "value": "prop",
-              "optional": false
+              "value": "prop"
             },
             "value": null,
             "typeAnnotation": {
@@ -225,9 +223,7 @@
                 "start": 315,
                 "end": 321
               },
-              "ctxt": 0,
-              "value": "method",
-              "optional": false
+              "value": "method"
             },
             "function": {
               "params": [],
@@ -310,9 +306,7 @@
                 "start": 422,
                 "end": 426
               },
-              "ctxt": 0,
-              "value": "prop",
-              "optional": false
+              "value": "prop"
             },
             "value": null,
             "typeAnnotation": {
@@ -352,9 +346,7 @@
                 "start": 447,
                 "end": 453
               },
-              "ctxt": 0,
-              "value": "method",
-              "optional": false
+              "value": "method"
             },
             "function": {
               "params": [],
@@ -403,9 +395,7 @@
                 "start": 543,
                 "end": 549
               },
-              "ctxt": 0,
-              "value": "method",
-              "optional": false
+              "value": "method"
             },
             "function": {
               "params": [],
diff --git a/crates/swc_ecma_parser/tests/typescript/class/auto-accessor/input.ts.json b/crates/swc_ecma_parser/tests/typescript/class/auto-accessor/input.ts.json
index 4f258028f696..4436f8638860 100644
--- a/crates/swc_ecma_parser/tests/typescript/class/auto-accessor/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/class/auto-accessor/input.ts.json
@@ -37,9 +37,7 @@
               "start": 42,
               "end": 43
             },
-            "ctxt": 0,
-            "value": "i",
-            "optional": false
+            "value": "i"
           },
           "value": null,
           "typeAnnotation": {
@@ -103,9 +101,7 @@
               "start": 89,
               "end": 90
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
@@ -142,9 +138,7 @@
               "start": 110,
               "end": 111
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": {
             "type": "NumericLiteral",
@@ -175,9 +169,7 @@
               "start": 137,
               "end": 138
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           },
           "value": null,
           "typeAnnotation": {
@@ -214,9 +206,7 @@
               "start": 165,
               "end": 166
             },
-            "ctxt": 0,
-            "value": "d",
-            "optional": false
+            "value": "d"
           },
           "value": {
             "type": "NumericLiteral",
@@ -247,9 +237,7 @@
               "start": 199,
               "end": 200
             },
-            "ctxt": 0,
-            "value": "e",
-            "optional": false
+            "value": "e"
           },
           "value": {
             "type": "NumericLiteral",
@@ -280,9 +268,7 @@
               "start": 236,
               "end": 237
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "value": null,
           "typeAnnotation": {
@@ -319,9 +305,7 @@
               "start": 268,
               "end": 269
             },
-            "ctxt": 0,
-            "value": "g",
-            "optional": false
+            "value": "g"
           },
           "value": null,
           "typeAnnotation": {
@@ -358,9 +342,7 @@
               "start": 300,
               "end": 301
             },
-            "ctxt": 0,
-            "value": "h",
-            "optional": false
+            "value": "h"
           },
           "value": {
             "type": "NumericLiteral",
@@ -391,9 +373,7 @@
               "start": 336,
               "end": 337
             },
-            "ctxt": 0,
-            "value": "i",
-            "optional": false
+            "value": "i"
           },
           "value": {
             "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/typescript/class/constructor-with-modifier-names/input.ts.json b/crates/swc_ecma_parser/tests/typescript/class/constructor-with-modifier-names/input.ts.json
index 326f6c638a03..e65c76ff1cdc 100644
--- a/crates/swc_ecma_parser/tests/typescript/class/constructor-with-modifier-names/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/class/constructor-with-modifier-names/input.ts.json
@@ -38,9 +38,7 @@
               "start": 15,
               "end": 26
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -107,9 +105,7 @@
               "start": 47,
               "end": 58
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
diff --git a/crates/swc_ecma_parser/tests/typescript/class/constructor/input.ts.json b/crates/swc_ecma_parser/tests/typescript/class/constructor/input.ts.json
index 6049fa781b8c..c60d868cbd58 100644
--- a/crates/swc_ecma_parser/tests/typescript/class/constructor/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/class/constructor/input.ts.json
@@ -38,9 +38,7 @@
               "start": 15,
               "end": 26
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -127,9 +125,7 @@
               "start": 54,
               "end": 65
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -216,9 +212,7 @@
               "start": 93,
               "end": 104
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
diff --git a/crates/swc_ecma_parser/tests/typescript/class/declare/input.ts.json b/crates/swc_ecma_parser/tests/typescript/class/declare/input.ts.json
index 582b33623f31..122e9fcbc5c2 100644
--- a/crates/swc_ecma_parser/tests/typescript/class/declare/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/class/declare/input.ts.json
@@ -88,9 +88,7 @@
               "start": 45,
               "end": 46
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": null,
@@ -116,9 +114,7 @@
               "start": 52,
               "end": 53
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -158,9 +154,7 @@
               "start": 67,
               "end": 68
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [],
@@ -195,9 +189,7 @@
               "start": 76,
               "end": 77
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/typescript/class/decorators/input.ts.json b/crates/swc_ecma_parser/tests/typescript/class/decorators/input.ts.json
index d2e9989bc9c0..e8e7e369f573 100644
--- a/crates/swc_ecma_parser/tests/typescript/class/decorators/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/class/decorators/input.ts.json
@@ -56,9 +56,7 @@
               "start": 20,
               "end": 31
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -140,9 +138,7 @@
               "start": 91,
               "end": 97
             },
-            "ctxt": 0,
-            "value": "method",
-            "optional": false
+            "value": "method"
           },
           "function": {
             "params": [],
@@ -220,9 +216,7 @@
               "start": 117,
               "end": 121
             },
-            "ctxt": 0,
-            "value": "prop",
-            "optional": false
+            "value": "prop"
           },
           "value": null,
           "typeAnnotation": null,
@@ -266,9 +260,7 @@
               "start": 141,
               "end": 146
             },
-            "ctxt": 0,
-            "value": "prop2",
-            "optional": false
+            "value": "prop2"
           },
           "function": {
             "params": [],
@@ -346,9 +338,7 @@
               "start": 184,
               "end": 190
             },
-            "ctxt": 0,
-            "value": "method",
-            "optional": false
+            "value": "method"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/typescript/class/expression-extends-implements/input.ts.json b/crates/swc_ecma_parser/tests/typescript/class/expression-extends-implements/input.ts.json
index a0d5e9cdefca..09deaf17f707 100644
--- a/crates/swc_ecma_parser/tests/typescript/class/expression-extends-implements/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/class/expression-extends-implements/input.ts.json
@@ -105,9 +105,7 @@
                     "start": 36,
                     "end": 37
                   },
-                  "ctxt": 0,
-                  "value": "Y",
-                  "optional": false
+                  "value": "Y"
                 }
               },
               "typeArguments": {
@@ -251,9 +249,7 @@
                     "start": 83,
                     "end": 84
                   },
-                  "ctxt": 0,
-                  "value": "Y",
-                  "optional": false
+                  "value": "Y"
                 }
               },
               "typeArguments": {
diff --git a/crates/swc_ecma_parser/tests/typescript/class/expression-implements/input.ts.json b/crates/swc_ecma_parser/tests/typescript/class/expression-implements/input.ts.json
index 5a01e3d764a4..7def82ff8daa 100644
--- a/crates/swc_ecma_parser/tests/typescript/class/expression-implements/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/class/expression-implements/input.ts.json
@@ -60,9 +60,7 @@
                     "start": 21,
                     "end": 22
                   },
-                  "ctxt": 0,
-                  "value": "Y",
-                  "optional": false
+                  "value": "Y"
                 }
               },
               "typeArguments": {
@@ -161,9 +159,7 @@
                     "start": 53,
                     "end": 54
                   },
-                  "ctxt": 0,
-                  "value": "Y",
-                  "optional": false
+                  "value": "Y"
                 }
               },
               "typeArguments": {
diff --git a/crates/swc_ecma_parser/tests/typescript/class/extends-implements/input.ts.json b/crates/swc_ecma_parser/tests/typescript/class/extends-implements/input.ts.json
index dec5a763207c..a4140bd5e51f 100644
--- a/crates/swc_ecma_parser/tests/typescript/class/extends-implements/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/class/extends-implements/input.ts.json
@@ -103,9 +103,7 @@
                 "start": 37,
                 "end": 38
               },
-              "ctxt": 0,
-              "value": "Y",
-              "optional": false
+              "value": "Y"
             }
           },
           "typeArguments": {
diff --git a/crates/swc_ecma_parser/tests/typescript/class/get-generic/input.ts.json b/crates/swc_ecma_parser/tests/typescript/class/get-generic/input.ts.json
index aa3f0e977d44..0987bd1aa106 100644
--- a/crates/swc_ecma_parser/tests/typescript/class/get-generic/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/class/get-generic/input.ts.json
@@ -37,9 +37,7 @@
               "start": 23,
               "end": 26
             },
-            "ctxt": 0,
-            "value": "get",
-            "optional": false
+            "value": "get"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/typescript/class/get-set-asi-issue/input.ts.json b/crates/swc_ecma_parser/tests/typescript/class/get-set-asi-issue/input.ts.json
index 7fc4f922e70b..2712cce0812c 100644
--- a/crates/swc_ecma_parser/tests/typescript/class/get-set-asi-issue/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/class/get-set-asi-issue/input.ts.json
@@ -37,9 +37,7 @@
               "start": 19,
               "end": 20
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "function": {
             "params": [],
@@ -99,9 +97,7 @@
               "start": 45,
               "end": 46
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "function": {
             "params": [
diff --git a/crates/swc_ecma_parser/tests/typescript/class/implements/input.ts.json b/crates/swc_ecma_parser/tests/typescript/class/implements/input.ts.json
index eb5bf370d868..10e86dda7833 100644
--- a/crates/swc_ecma_parser/tests/typescript/class/implements/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/class/implements/input.ts.json
@@ -58,9 +58,7 @@
                 "start": 22,
                 "end": 23
               },
-              "ctxt": 0,
-              "value": "Y",
-              "optional": false
+              "value": "Y"
             }
           },
           "typeArguments": {
diff --git a/crates/swc_ecma_parser/tests/typescript/class/members-with-modifier-names/input.ts.json b/crates/swc_ecma_parser/tests/typescript/class/members-with-modifier-names/input.ts.json
index 1672e1613a9a..6d4f30017b8d 100644
--- a/crates/swc_ecma_parser/tests/typescript/class/members-with-modifier-names/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/class/members-with-modifier-names/input.ts.json
@@ -37,9 +37,7 @@
               "start": 15,
               "end": 21
             },
-            "ctxt": 0,
-            "value": "public",
-            "optional": false
+            "value": "public"
           },
           "function": {
             "params": [],
@@ -88,9 +86,7 @@
               "start": 42,
               "end": 48
             },
-            "ctxt": 0,
-            "value": "static",
-            "optional": false
+            "value": "static"
           },
           "function": {
             "params": [],
@@ -139,9 +135,7 @@
               "start": 62,
               "end": 70
             },
-            "ctxt": 0,
-            "value": "readonly",
-            "optional": false
+            "value": "readonly"
           },
           "value": {
             "type": "NumericLiteral",
@@ -175,9 +169,7 @@
               "start": 80,
               "end": 85
             },
-            "ctxt": 0,
-            "value": "async",
-            "optional": false
+            "value": "async"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/typescript/class/members-with-reserved-names/input.ts.json b/crates/swc_ecma_parser/tests/typescript/class/members-with-reserved-names/input.ts.json
index dd512109d185..89ed54d39d31 100644
--- a/crates/swc_ecma_parser/tests/typescript/class/members-with-reserved-names/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/class/members-with-reserved-names/input.ts.json
@@ -37,9 +37,7 @@
               "start": 22,
               "end": 28
             },
-            "ctxt": 0,
-            "value": "delete",
-            "optional": false
+            "value": "delete"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/typescript/class/method-computed/input.ts.json b/crates/swc_ecma_parser/tests/typescript/class/method-computed/input.ts.json
index df150fcbc3df..99b1fafd90a3 100644
--- a/crates/swc_ecma_parser/tests/typescript/class/method-computed/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/class/method-computed/input.ts.json
@@ -59,9 +59,7 @@
                   "start": 23,
                   "end": 31
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
@@ -134,9 +132,7 @@
                   "start": 54,
                   "end": 62
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/typescript/class/method-generic/input.ts.json b/crates/swc_ecma_parser/tests/typescript/class/method-generic/input.ts.json
index 04ed3f970db7..f76d75cdb235 100644
--- a/crates/swc_ecma_parser/tests/typescript/class/method-generic/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/class/method-generic/input.ts.json
@@ -37,9 +37,7 @@
               "start": 15,
               "end": 16
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [
@@ -307,9 +305,7 @@
                   "start": 62,
                   "end": 70
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/typescript/class/method-no-body/input.ts.json b/crates/swc_ecma_parser/tests/typescript/class/method-no-body/input.ts.json
index cc18588bb3e1..40c84ad85ef8 100644
--- a/crates/swc_ecma_parser/tests/typescript/class/method-no-body/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/class/method-no-body/input.ts.json
@@ -37,9 +37,7 @@
               "start": 15,
               "end": 16
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [],
@@ -74,9 +72,7 @@
               "start": 24,
               "end": 25
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/typescript/class/method-optional/input.ts.json b/crates/swc_ecma_parser/tests/typescript/class/method-optional/input.ts.json
index 87cf0fa444fb..6951594f7676 100644
--- a/crates/swc_ecma_parser/tests/typescript/class/method-optional/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/class/method-optional/input.ts.json
@@ -37,9 +37,7 @@
               "start": 15,
               "end": 16
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": true
+            "value": "m"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/typescript/class/method-return-type/input.ts.json b/crates/swc_ecma_parser/tests/typescript/class/method-return-type/input.ts.json
index cb6f5a32b27d..004f5c7bcee9 100644
--- a/crates/swc_ecma_parser/tests/typescript/class/method-return-type/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/class/method-return-type/input.ts.json
@@ -37,9 +37,7 @@
               "start": 15,
               "end": 16
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [],
@@ -96,9 +94,7 @@
               "start": 32,
               "end": 33
             },
-            "ctxt": 0,
-            "value": "g",
-            "optional": false
+            "value": "g"
           },
           "function": {
             "params": [],
@@ -193,9 +189,7 @@
               "start": 69,
               "end": 70
             },
-            "ctxt": 0,
-            "value": "h",
-            "optional": false
+            "value": "h"
           },
           "function": {
             "params": [],
@@ -291,9 +285,7 @@
               "start": 111,
               "end": 112
             },
-            "ctxt": 0,
-            "value": "i",
-            "optional": false
+            "value": "i"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/typescript/class/method-with-newline-with-body/input.ts.json b/crates/swc_ecma_parser/tests/typescript/class/method-with-newline-with-body/input.ts.json
index dc06f2382b3a..7e0e4d03f79b 100644
--- a/crates/swc_ecma_parser/tests/typescript/class/method-with-newline-with-body/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/class/method-with-newline-with-body/input.ts.json
@@ -37,9 +37,7 @@
               "start": 15,
               "end": 16
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/typescript/class/method-with-newline-without-body/input.ts.json b/crates/swc_ecma_parser/tests/typescript/class/method-with-newline-without-body/input.ts.json
index 11a41ad0b48e..fd1b0d092908 100644
--- a/crates/swc_ecma_parser/tests/typescript/class/method-with-newline-without-body/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/class/method-with-newline-without-body/input.ts.json
@@ -37,9 +37,7 @@
               "start": 15,
               "end": 16
             },
-            "ctxt": 0,
-            "value": "m",
-            "optional": false
+            "value": "m"
           },
           "function": {
             "params": [],
@@ -74,9 +72,7 @@
               "start": 23,
               "end": 24
             },
-            "ctxt": 0,
-            "value": "n",
-            "optional": false
+            "value": "n"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/typescript/class/modifier-override/input.ts.json b/crates/swc_ecma_parser/tests/typescript/class/modifier-override/input.ts.json
index ac77c041eb4b..1ab841cb87b6 100644
--- a/crates/swc_ecma_parser/tests/typescript/class/modifier-override/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/class/modifier-override/input.ts.json
@@ -37,9 +37,7 @@
               "start": 38,
               "end": 46
             },
-            "ctxt": 0,
-            "value": "override",
-            "optional": false
+            "value": "override"
           },
           "function": {
             "params": [],
@@ -82,9 +80,7 @@
               "start": 63,
               "end": 67
             },
-            "ctxt": 0,
-            "value": "show",
-            "optional": false
+            "value": "show"
           },
           "function": {
             "params": [],
@@ -127,9 +123,7 @@
               "start": 91,
               "end": 95
             },
-            "ctxt": 0,
-            "value": "show",
-            "optional": false
+            "value": "show"
           },
           "function": {
             "params": [],
@@ -172,9 +166,7 @@
               "start": 112,
               "end": 116
             },
-            "ctxt": 0,
-            "value": "size",
-            "optional": false
+            "value": "size"
           },
           "value": {
             "type": "NumericLiteral",
@@ -208,9 +200,7 @@
               "start": 142,
               "end": 146
             },
-            "ctxt": 0,
-            "value": "size",
-            "optional": false
+            "value": "size"
           },
           "value": {
             "type": "NumericLiteral",
@@ -244,9 +234,7 @@
               "start": 181,
               "end": 185
             },
-            "ctxt": 0,
-            "value": "size",
-            "optional": false
+            "value": "size"
           },
           "value": {
             "type": "NumericLiteral",
@@ -280,9 +268,7 @@
               "start": 228,
               "end": 232
             },
-            "ctxt": 0,
-            "value": "size",
-            "optional": false
+            "value": "size"
           },
           "value": {
             "type": "NumericLiteral",
@@ -316,9 +302,7 @@
               "start": 256,
               "end": 260
             },
-            "ctxt": 0,
-            "value": "show",
-            "optional": false
+            "value": "show"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/typescript/class/modifiers-accessors/input.ts.json b/crates/swc_ecma_parser/tests/typescript/class/modifiers-accessors/input.ts.json
index 4c6940f590ca..2a8d51f54164 100644
--- a/crates/swc_ecma_parser/tests/typescript/class/modifiers-accessors/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/class/modifiers-accessors/input.ts.json
@@ -37,9 +37,7 @@
               "start": 77,
               "end": 78
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "function": {
             "params": [],
@@ -74,9 +72,7 @@
               "start": 97,
               "end": 98
             },
-            "ctxt": 0,
-            "value": "s",
-            "optional": false
+            "value": "s"
           },
           "function": {
             "params": [],
@@ -136,9 +132,7 @@
               "start": 139,
               "end": 142
             },
-            "ctxt": 0,
-            "value": "pua",
-            "optional": false
+            "value": "pua"
           },
           "function": {
             "params": [],
@@ -173,9 +167,7 @@
               "start": 168,
               "end": 171
             },
-            "ctxt": 0,
-            "value": "pus",
-            "optional": false
+            "value": "pus"
           },
           "function": {
             "params": [],
@@ -235,9 +227,7 @@
               "start": 204,
               "end": 206
             },
-            "ctxt": 0,
-            "value": "pu",
-            "optional": false
+            "value": "pu"
           },
           "function": {
             "params": [],
@@ -297,9 +287,7 @@
               "start": 241,
               "end": 243
             },
-            "ctxt": 0,
-            "value": "po",
-            "optional": false
+            "value": "po"
           },
           "function": {
             "params": [],
@@ -359,9 +347,7 @@
               "start": 276,
               "end": 278
             },
-            "ctxt": 0,
-            "value": "pi",
-            "optional": false
+            "value": "pi"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/typescript/class/modifiers-methods-async/input.ts.json b/crates/swc_ecma_parser/tests/typescript/class/modifiers-methods-async/input.ts.json
index 5f348f1b5557..e03eb2b8bcb4 100644
--- a/crates/swc_ecma_parser/tests/typescript/class/modifiers-methods-async/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/class/modifiers-methods-async/input.ts.json
@@ -37,9 +37,7 @@
               "start": 81,
               "end": 82
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "function": {
             "params": [],
@@ -74,9 +72,7 @@
               "start": 103,
               "end": 104
             },
-            "ctxt": 0,
-            "value": "s",
-            "optional": false
+            "value": "s"
           },
           "function": {
             "params": [],
@@ -119,9 +115,7 @@
               "start": 136,
               "end": 139
             },
-            "ctxt": 0,
-            "value": "pua",
-            "optional": false
+            "value": "pua"
           },
           "function": {
             "params": [],
@@ -156,9 +150,7 @@
               "start": 167,
               "end": 170
             },
-            "ctxt": 0,
-            "value": "pus",
-            "optional": false
+            "value": "pus"
           },
           "function": {
             "params": [],
@@ -201,9 +193,7 @@
               "start": 194,
               "end": 196
             },
-            "ctxt": 0,
-            "value": "pu",
-            "optional": false
+            "value": "pu"
           },
           "function": {
             "params": [],
@@ -246,9 +236,7 @@
               "start": 222,
               "end": 224
             },
-            "ctxt": 0,
-            "value": "po",
-            "optional": false
+            "value": "po"
           },
           "function": {
             "params": [],
@@ -291,9 +279,7 @@
               "start": 248,
               "end": 250
             },
-            "ctxt": 0,
-            "value": "pi",
-            "optional": false
+            "value": "pi"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/typescript/class/modifiers-properties/input.ts.json b/crates/swc_ecma_parser/tests/typescript/class/modifiers-properties/input.ts.json
index a8510a9f6d2a..0ca69933109d 100644
--- a/crates/swc_ecma_parser/tests/typescript/class/modifiers-properties/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/class/modifiers-properties/input.ts.json
@@ -37,9 +37,7 @@
               "start": 33,
               "end": 34
             },
-            "ctxt": 0,
-            "value": "r",
-            "optional": false
+            "value": "r"
           },
           "value": null,
           "typeAnnotation": null,
@@ -65,9 +63,7 @@
               "start": 49,
               "end": 51
             },
-            "ctxt": 0,
-            "value": "r2",
-            "optional": true
+            "value": "r2"
           },
           "value": null,
           "typeAnnotation": {
@@ -107,9 +103,7 @@
               "start": 75,
               "end": 76
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": null,
@@ -135,9 +129,7 @@
               "start": 89,
               "end": 90
             },
-            "ctxt": 0,
-            "value": "s",
-            "optional": false
+            "value": "s"
           },
           "value": null,
           "typeAnnotation": null,
@@ -163,9 +155,7 @@
               "start": 104,
               "end": 106
             },
-            "ctxt": 0,
-            "value": "pu",
-            "optional": false
+            "value": "pu"
           },
           "value": null,
           "typeAnnotation": null,
@@ -191,9 +181,7 @@
               "start": 122,
               "end": 124
             },
-            "ctxt": 0,
-            "value": "po",
-            "optional": false
+            "value": "po"
           },
           "value": null,
           "typeAnnotation": null,
@@ -219,9 +207,7 @@
               "start": 138,
               "end": 140
             },
-            "ctxt": 0,
-            "value": "pi",
-            "optional": false
+            "value": "pi"
           },
           "value": null,
           "typeAnnotation": null,
@@ -247,9 +233,7 @@
               "start": 165,
               "end": 167
             },
-            "ctxt": 0,
-            "value": "ra",
-            "optional": false
+            "value": "ra"
           },
           "value": null,
           "typeAnnotation": null,
@@ -275,9 +259,7 @@
               "start": 191,
               "end": 193
             },
-            "ctxt": 0,
-            "value": "ar",
-            "optional": false
+            "value": "ar"
           },
           "value": null,
           "typeAnnotation": null,
@@ -303,9 +285,7 @@
               "start": 215,
               "end": 217
             },
-            "ctxt": 0,
-            "value": "sr",
-            "optional": false
+            "value": "sr"
           },
           "value": null,
           "typeAnnotation": null,
@@ -331,9 +311,7 @@
               "start": 240,
               "end": 243
             },
-            "ctxt": 0,
-            "value": "pur",
-            "optional": false
+            "value": "pur"
           },
           "value": null,
           "typeAnnotation": null,
@@ -359,9 +337,7 @@
               "start": 265,
               "end": 268
             },
-            "ctxt": 0,
-            "value": "pua",
-            "optional": false
+            "value": "pua"
           },
           "value": null,
           "typeAnnotation": null,
@@ -387,9 +363,7 @@
               "start": 288,
               "end": 291
             },
-            "ctxt": 0,
-            "value": "pus",
-            "optional": false
+            "value": "pus"
           },
           "value": null,
           "typeAnnotation": null,
@@ -415,9 +389,7 @@
               "start": 322,
               "end": 326
             },
-            "ctxt": 0,
-            "value": "pura",
-            "optional": false
+            "value": "pura"
           },
           "value": null,
           "typeAnnotation": null,
@@ -443,9 +415,7 @@
               "start": 357,
               "end": 361
             },
-            "ctxt": 0,
-            "value": "puar",
-            "optional": false
+            "value": "puar"
           },
           "value": null,
           "typeAnnotation": null,
@@ -471,9 +441,7 @@
               "start": 390,
               "end": 394
             },
-            "ctxt": 0,
-            "value": "pusr",
-            "optional": false
+            "value": "pusr"
           },
           "value": null,
           "typeAnnotation": null,
@@ -499,9 +467,7 @@
               "start": 424,
               "end": 428
             },
-            "ctxt": 0,
-            "value": "dpur",
-            "optional": false
+            "value": "dpur"
           },
           "value": null,
           "typeAnnotation": null,
@@ -527,9 +493,7 @@
               "start": 466,
               "end": 471
             },
-            "ctxt": 0,
-            "value": "dpisr",
-            "optional": false
+            "value": "dpisr"
           },
           "value": null,
           "typeAnnotation": null,
@@ -555,9 +519,7 @@
               "start": 485,
               "end": 486
             },
-            "ctxt": 0,
-            "value": "d",
-            "optional": false
+            "value": "d"
           },
           "value": null,
           "typeAnnotation": null,
@@ -583,9 +545,7 @@
               "start": 500,
               "end": 507
             },
-            "ctxt": 0,
-            "value": "declare",
-            "optional": false
+            "value": "declare"
           },
           "value": null,
           "typeAnnotation": null,
diff --git a/crates/swc_ecma_parser/tests/typescript/class/override-parameter-property/input.ts.json b/crates/swc_ecma_parser/tests/typescript/class/override-parameter-property/input.ts.json
index 662f9250dd47..c43063fa9adf 100644
--- a/crates/swc_ecma_parser/tests/typescript/class/override-parameter-property/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/class/override-parameter-property/input.ts.json
@@ -38,9 +38,7 @@
               "start": 23,
               "end": 34
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -104,9 +102,7 @@
               "start": 53,
               "end": 64
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -163,9 +159,7 @@
               "start": 87,
               "end": 98
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -222,9 +216,7 @@
               "start": 128,
               "end": 139
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -281,9 +273,7 @@
               "start": 172,
               "end": 183
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
diff --git a/crates/swc_ecma_parser/tests/typescript/class/override/input.ts.json b/crates/swc_ecma_parser/tests/typescript/class/override/input.ts.json
index 448668b3c4e5..c6950d3901ef 100644
--- a/crates/swc_ecma_parser/tests/typescript/class/override/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/class/override/input.ts.json
@@ -37,9 +37,7 @@
               "start": 32,
               "end": 36
             },
-            "ctxt": 0,
-            "value": "prop",
-            "optional": false
+            "value": "prop"
           },
           "value": {
             "type": "NumericLiteral",
@@ -73,9 +71,7 @@
               "start": 53,
               "end": 59
             },
-            "ctxt": 0,
-            "value": "method",
-            "optional": false
+            "value": "method"
           },
           "function": {
             "params": [],
@@ -154,9 +150,7 @@
               "start": 144,
               "end": 148
             },
-            "ctxt": 0,
-            "value": "prop",
-            "optional": false
+            "value": "prop"
           },
           "value": {
             "type": "NumericLiteral",
@@ -190,9 +184,7 @@
               "start": 165,
               "end": 171
             },
-            "ctxt": 0,
-            "value": "method",
-            "optional": false
+            "value": "method"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/typescript/class/properties/input.ts.json b/crates/swc_ecma_parser/tests/typescript/class/properties/input.ts.json
index 686673d33c2e..2c55a19bc79d 100644
--- a/crates/swc_ecma_parser/tests/typescript/class/properties/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/class/properties/input.ts.json
@@ -37,9 +37,7 @@
               "start": 15,
               "end": 16
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": null,
@@ -65,9 +63,7 @@
               "start": 22,
               "end": 23
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": true
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": null,
@@ -93,9 +89,7 @@
               "start": 30,
               "end": 31
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -135,9 +129,7 @@
               "start": 45,
               "end": 46
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": {
             "type": "NumericLiteral",
@@ -185,9 +177,7 @@
               "start": 64,
               "end": 65
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": null,
@@ -213,9 +203,7 @@
               "start": 72,
               "end": 73
             },
-            "ctxt": 0,
-            "value": "x",
-            "optional": false
+            "value": "x"
           },
           "value": null,
           "typeAnnotation": {
@@ -255,9 +243,7 @@
               "start": 88,
               "end": 93
             },
-            "ctxt": 0,
-            "value": "async",
-            "optional": false
+            "value": "async"
           },
           "value": null,
           "typeAnnotation": {
@@ -297,9 +283,7 @@
               "start": 115,
               "end": 120
             },
-            "ctxt": 0,
-            "value": "async",
-            "optional": false
+            "value": "async"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/typescript/class/property-computed/input.ts.json b/crates/swc_ecma_parser/tests/typescript/class/property-computed/input.ts.json
index 322880eac110..01ee3419d34f 100644
--- a/crates/swc_ecma_parser/tests/typescript/class/property-computed/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/class/property-computed/input.ts.json
@@ -59,9 +59,7 @@
                   "start": 23,
                   "end": 31
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
@@ -125,9 +123,7 @@
                   "start": 54,
                   "end": 62
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/typescript/class/property-declare/input.ts.json b/crates/swc_ecma_parser/tests/typescript/class/property-declare/input.ts.json
index fdf9250620c4..9109b0c36133 100644
--- a/crates/swc_ecma_parser/tests/typescript/class/property-declare/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/class/property-declare/input.ts.json
@@ -37,9 +37,7 @@
               "start": 29,
               "end": 33
             },
-            "ctxt": 0,
-            "value": "hoge",
-            "optional": false
+            "value": "hoge"
           },
           "value": null,
           "typeAnnotation": {
@@ -79,9 +77,7 @@
               "start": 55,
               "end": 58
             },
-            "ctxt": 0,
-            "value": "foo",
-            "optional": false
+            "value": "foo"
           },
           "value": null,
           "typeAnnotation": {
@@ -122,9 +118,7 @@
               "start": 73,
               "end": 84
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -167,9 +161,7 @@
                         "start": 102,
                         "end": 106
                       },
-                      "ctxt": 0,
-                      "value": "hoge",
-                      "optional": false
+                      "value": "hoge"
                     }
                   },
                   "right": {
diff --git a/crates/swc_ecma_parser/tests/typescript/class/property-private/input.ts.json b/crates/swc_ecma_parser/tests/typescript/class/property-private/input.ts.json
index 89b4842db626..27629a47967d 100644
--- a/crates/swc_ecma_parser/tests/typescript/class/property-private/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/class/property-private/input.ts.json
@@ -110,9 +110,7 @@
               "start": 50,
               "end": 61
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -186,9 +184,7 @@
               "start": 103,
               "end": 109
             },
-            "ctxt": 0,
-            "value": "method",
-            "optional": false
+            "value": "method"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/typescript/class/static/input.ts.json b/crates/swc_ecma_parser/tests/typescript/class/static/input.ts.json
index a1c11ca294b6..a9a1eabed083 100644
--- a/crates/swc_ecma_parser/tests/typescript/class/static/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/class/static/input.ts.json
@@ -37,9 +37,7 @@
               "start": 22,
               "end": 23
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [],
@@ -74,9 +72,7 @@
               "start": 45,
               "end": 46
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [],
@@ -111,9 +107,7 @@
               "start": 71,
               "end": 72
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [],
@@ -148,9 +142,7 @@
               "start": 95,
               "end": 96
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/typescript/cts/1.cts.json b/crates/swc_ecma_parser/tests/typescript/cts/1.cts.json
index 862a3489fd32..6476f34b1121 100644
--- a/crates/swc_ecma_parser/tests/typescript/cts/1.cts.json
+++ b/crates/swc_ecma_parser/tests/typescript/cts/1.cts.json
@@ -104,9 +104,7 @@
               "start": 40,
               "end": 43
             },
-            "ctxt": 0,
-            "value": "log",
-            "optional": false
+            "value": "log"
           }
         },
         "arguments": [
diff --git a/crates/swc_ecma_parser/tests/typescript/custom/arrow/complex-tsc/input.ts.json b/crates/swc_ecma_parser/tests/typescript/custom/arrow/complex-tsc/input.ts.json
index 0ed0f1358190..13b8b7e73dea 100644
--- a/crates/swc_ecma_parser/tests/typescript/custom/arrow/complex-tsc/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/custom/arrow/complex-tsc/input.ts.json
@@ -86,9 +86,7 @@
                           "start": 59,
                           "end": 65
                         },
-                        "ctxt": 0,
-                        "value": "Normal",
-                        "optional": false
+                        "value": "Normal"
                       }
                     }
                   }
diff --git a/crates/swc_ecma_parser/tests/typescript/custom/arrow/complex/input.ts.json b/crates/swc_ecma_parser/tests/typescript/custom/arrow/complex/input.ts.json
index a4d36dd116fb..266413afb2c7 100644
--- a/crates/swc_ecma_parser/tests/typescript/custom/arrow/complex/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/custom/arrow/complex/input.ts.json
@@ -310,9 +310,7 @@
                                     "start": 299,
                                     "end": 310
                                   },
-                                  "ctxt": 0,
-                                  "value": "initializer",
-                                  "optional": false
+                                  "value": "initializer"
                                 }
                               }
                             }
@@ -367,9 +365,7 @@
                                       "start": 340,
                                       "end": 351
                                     },
-                                    "ctxt": 0,
-                                    "value": "initializer",
-                                    "optional": false
+                                    "value": "initializer"
                                   }
                                 },
                                 "property": {
@@ -378,9 +374,7 @@
                                     "start": 352,
                                     "end": 360
                                   },
-                                  "ctxt": 0,
-                                  "value": "elements",
-                                  "optional": false
+                                  "value": "elements"
                                 }
                               }
                             },
@@ -476,9 +470,7 @@
                                           "start": 437,
                                           "end": 441
                                         },
-                                        "ctxt": 0,
-                                        "value": "text",
-                                        "optional": false
+                                        "value": "text"
                                       }
                                     },
                                     "right": {
diff --git a/crates/swc_ecma_parser/tests/typescript/custom/dynamic-import-expr-ctx/input.ts.json b/crates/swc_ecma_parser/tests/typescript/custom/dynamic-import-expr-ctx/input.ts.json
index c4835b929537..1b0899905b93 100644
--- a/crates/swc_ecma_parser/tests/typescript/custom/dynamic-import-expr-ctx/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/custom/dynamic-import-expr-ctx/input.ts.json
@@ -82,9 +82,7 @@
                   "start": 28,
                   "end": 32
                 },
-                "ctxt": 0,
-                "value": "from",
-                "optional": false
+                "value": "from"
               }
             },
             "arguments": [],
@@ -178,9 +176,7 @@
                     "start": 73,
                     "end": 77
                   },
-                  "ctxt": 0,
-                  "value": "from",
-                  "optional": false
+                  "value": "from"
                 }
               },
               "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/typescript/custom/dynamic-import-top-level/input.ts.json b/crates/swc_ecma_parser/tests/typescript/custom/dynamic-import-top-level/input.ts.json
index 686f8bbbd4ba..229e5a0b2aa0 100644
--- a/crates/swc_ecma_parser/tests/typescript/custom/dynamic-import-top-level/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/custom/dynamic-import-top-level/input.ts.json
@@ -61,9 +61,7 @@
               "start": 15,
               "end": 19
             },
-            "ctxt": 0,
-            "value": "from",
-            "optional": false
+            "value": "from"
           }
         },
         "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/typescript/custom/issue-236/input.ts.json b/crates/swc_ecma_parser/tests/typescript/custom/issue-236/input.ts.json
index dd1a66e2481f..12df65fc3968 100644
--- a/crates/swc_ecma_parser/tests/typescript/custom/issue-236/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/custom/issue-236/input.ts.json
@@ -88,6 +88,10 @@
                   },
                   "typeName": {
                     "type": "TsQualifiedName",
+                    "span": {
+                      "start": 72,
+                      "end": 86
+                    },
                     "left": {
                       "type": "Identifier",
                       "span": {
@@ -104,9 +108,7 @@
                         "start": 80,
                         "end": 86
                       },
-                      "ctxt": 0,
-                      "value": "IScope",
-                      "optional": false
+                      "value": "IScope"
                     }
                   },
                   "typeParams": null
@@ -144,6 +146,10 @@
                   },
                   "typeName": {
                     "type": "TsQualifiedName",
+                    "span": {
+                      "start": 96,
+                      "end": 115
+                    },
                     "left": {
                       "type": "Identifier",
                       "span": {
@@ -160,9 +166,7 @@
                         "start": 104,
                         "end": 115
                       },
-                      "ctxt": 0,
-                      "value": "IAttributes",
-                      "optional": false
+                      "value": "IAttributes"
                     }
                   },
                   "typeParams": null
@@ -217,9 +221,7 @@
                       "start": 128,
                       "end": 134
                     },
-                    "ctxt": 0,
-                    "value": "$scope",
-                    "optional": false
+                    "value": "$scope"
                   }
                 },
                 "right": {
@@ -266,9 +268,7 @@
                       "start": 154,
                       "end": 160
                     },
-                    "ctxt": 0,
-                    "value": "$attrs",
-                    "optional": false
+                    "value": "$attrs"
                   }
                 },
                 "right": {
diff --git a/crates/swc_ecma_parser/tests/typescript/custom/issue-259/input.ts.json b/crates/swc_ecma_parser/tests/typescript/custom/issue-259/input.ts.json
index b15444645eee..3aff96d0e04b 100644
--- a/crates/swc_ecma_parser/tests/typescript/custom/issue-259/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/custom/issue-259/input.ts.json
@@ -40,9 +40,7 @@
               "start": 8,
               "end": 10
             },
-            "ctxt": 0,
-            "value": "on",
-            "optional": false
+            "value": "on"
           }
         },
         "arguments": [
diff --git a/crates/swc_ecma_parser/tests/typescript/custom/issue-327-1/input.ts.json b/crates/swc_ecma_parser/tests/typescript/custom/issue-327-1/input.ts.json
index eabb25716274..b6ec73b071da 100644
--- a/crates/swc_ecma_parser/tests/typescript/custom/issue-327-1/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/custom/issue-327-1/input.ts.json
@@ -86,9 +86,7 @@
                       "start": 24,
                       "end": 27
                     },
-                    "ctxt": 0,
-                    "value": "bar",
-                    "optional": false
+                    "value": "bar"
                   }
                 },
                 "consequent": {
@@ -131,9 +129,7 @@
                             "start": 35,
                             "end": 38
                           },
-                          "ctxt": 0,
-                          "value": "bar",
-                          "optional": false
+                          "value": "bar"
                         }
                       },
                       "property": {
@@ -142,9 +138,7 @@
                           "start": 39,
                           "end": 42
                         },
-                        "ctxt": 0,
-                        "value": "bas",
-                        "optional": false
+                        "value": "bas"
                       }
                     },
                     "consequent": {
diff --git a/crates/swc_ecma_parser/tests/typescript/custom/issue-327-2/input.ts.json b/crates/swc_ecma_parser/tests/typescript/custom/issue-327-2/input.ts.json
index 290401baf7d1..dba93d254f89 100644
--- a/crates/swc_ecma_parser/tests/typescript/custom/issue-327-2/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/custom/issue-327-2/input.ts.json
@@ -86,9 +86,7 @@
                       "start": 26,
                       "end": 29
                     },
-                    "ctxt": 0,
-                    "value": "bar",
-                    "optional": false
+                    "value": "bar"
                   }
                 },
                 "consequent": {
@@ -131,9 +129,7 @@
                             "start": 37,
                             "end": 40
                           },
-                          "ctxt": 0,
-                          "value": "bar",
-                          "optional": false
+                          "value": "bar"
                         }
                       },
                       "property": {
@@ -142,9 +138,7 @@
                           "start": 41,
                           "end": 44
                         },
-                        "ctxt": 0,
-                        "value": "bas",
-                        "optional": false
+                        "value": "bas"
                       }
                     },
                     "consequent": {
diff --git a/crates/swc_ecma_parser/tests/typescript/custom/issue-338/input.ts.json b/crates/swc_ecma_parser/tests/typescript/custom/issue-338/input.ts.json
index 6d62e3976e46..375d4fd8f541 100644
--- a/crates/swc_ecma_parser/tests/typescript/custom/issue-338/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/custom/issue-338/input.ts.json
@@ -56,6 +56,10 @@
               },
               "exprName": {
                 "type": "TsQualifiedName",
+                "span": {
+                  "start": 27,
+                  "end": 38
+                },
                 "left": {
                   "type": "Identifier",
                   "span": {
@@ -72,9 +76,7 @@
                     "start": 32,
                     "end": 38
                   },
-                  "ctxt": 0,
-                  "value": "delete",
-                  "optional": false
+                  "value": "delete"
                 }
               },
               "typeArguments": null
diff --git a/crates/swc_ecma_parser/tests/typescript/custom/issue-374/input.ts.json b/crates/swc_ecma_parser/tests/typescript/custom/issue-374/input.ts.json
index c94df636129b..a517b4c2e7a1 100644
--- a/crates/swc_ecma_parser/tests/typescript/custom/issue-374/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/custom/issue-374/input.ts.json
@@ -144,9 +144,7 @@
                 "start": 86,
                 "end": 92
               },
-              "ctxt": 0,
-              "value": "length",
-              "optional": false
+              "value": "length"
             }
           },
           "definite": false
diff --git a/crates/swc_ecma_parser/tests/typescript/custom/issue-401-const-assertion-object-ts/input.ts.json b/crates/swc_ecma_parser/tests/typescript/custom/issue-401-const-assertion-object-ts/input.ts.json
index e585813463c7..f648d2253ead 100644
--- a/crates/swc_ecma_parser/tests/typescript/custom/issue-401-const-assertion-object-ts/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/custom/issue-401-const-assertion-object-ts/input.ts.json
@@ -53,9 +53,7 @@
                       "start": 18,
                       "end": 22
                     },
-                    "ctxt": 0,
-                    "value": "text",
-                    "optional": false
+                    "value": "text"
                   },
                   "value": {
                     "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/typescript/custom/issue-401-const-assertion-object/input.ts.json b/crates/swc_ecma_parser/tests/typescript/custom/issue-401-const-assertion-object/input.ts.json
index 8fdb3b2422b9..a0e0efd2a31a 100644
--- a/crates/swc_ecma_parser/tests/typescript/custom/issue-401-const-assertion-object/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/custom/issue-401-const-assertion-object/input.ts.json
@@ -53,9 +53,7 @@
                       "start": 11,
                       "end": 15
                     },
-                    "ctxt": 0,
-                    "value": "text",
-                    "optional": false
+                    "value": "text"
                   },
                   "value": {
                     "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/typescript/custom/issue-496/input.ts.json b/crates/swc_ecma_parser/tests/typescript/custom/issue-496/input.ts.json
index a23c0d1e76ff..83209ca44873 100644
--- a/crates/swc_ecma_parser/tests/typescript/custom/issue-496/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/custom/issue-496/input.ts.json
@@ -43,9 +43,7 @@
                 "start": 34,
                 "end": 41
               },
-              "ctxt": 0,
-              "value": "variant",
-              "optional": false
+              "value": "variant"
             },
             "value": null,
             "typeAnnotation": {
@@ -86,9 +84,7 @@
                 "start": 51,
                 "end": 62
               },
-              "ctxt": 0,
-              "value": "constructor",
-              "optional": false
+              "value": "constructor"
             },
             "params": [
               {
@@ -165,9 +161,7 @@
                           "start": 88,
                           "end": 95
                         },
-                        "ctxt": 0,
-                        "value": "variant",
-                        "optional": false
+                        "value": "variant"
                       }
                     },
                     "right": {
@@ -199,9 +193,7 @@
                 "start": 118,
                 "end": 120
               },
-              "ctxt": 0,
-              "value": "id",
-              "optional": false
+              "value": "id"
             },
             "function": {
               "params": [],
@@ -250,9 +242,7 @@
                             "start": 141,
                             "end": 148
                           },
-                          "ctxt": 0,
-                          "value": "variant",
-                          "optional": false
+                          "value": "variant"
                         }
                       },
                       "property": {
@@ -261,9 +251,7 @@
                           "start": 149,
                           "end": 151
                         },
-                        "ctxt": 0,
-                        "value": "id",
-                        "optional": false
+                        "value": "id"
                       }
                     }
                   }
diff --git a/crates/swc_ecma_parser/tests/typescript/custom/issue-709-2/input.ts.json b/crates/swc_ecma_parser/tests/typescript/custom/issue-709-2/input.ts.json
index 6899aca9dced..57a59d9deb8d 100644
--- a/crates/swc_ecma_parser/tests/typescript/custom/issue-709-2/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/custom/issue-709-2/input.ts.json
@@ -44,9 +44,7 @@
                 "start": 38,
                 "end": 49
               },
-              "ctxt": 0,
-              "value": "constructor",
-              "optional": false
+              "value": "constructor"
             },
             "params": [
               {
diff --git a/crates/swc_ecma_parser/tests/typescript/custom/issue-709-3/input.ts.json b/crates/swc_ecma_parser/tests/typescript/custom/issue-709-3/input.ts.json
index 35221e6fbd99..c991b21af5c1 100644
--- a/crates/swc_ecma_parser/tests/typescript/custom/issue-709-3/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/custom/issue-709-3/input.ts.json
@@ -44,9 +44,7 @@
                 "start": 38,
                 "end": 49
               },
-              "ctxt": 0,
-              "value": "constructor",
-              "optional": false
+              "value": "constructor"
             },
             "params": [
               {
diff --git a/crates/swc_ecma_parser/tests/typescript/custom/issue-709/input.d.ts.json b/crates/swc_ecma_parser/tests/typescript/custom/issue-709/input.d.ts.json
index 5c49cb8a230c..47bf97a04e5c 100644
--- a/crates/swc_ecma_parser/tests/typescript/custom/issue-709/input.d.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/custom/issue-709/input.d.ts.json
@@ -69,9 +69,7 @@
                       "start": 66,
                       "end": 77
                     },
-                    "ctxt": 0,
-                    "value": "constructor",
-                    "optional": false
+                    "value": "constructor"
                   },
                   "params": [
                     {
diff --git a/crates/swc_ecma_parser/tests/typescript/custom/issue-716/input.ts.json b/crates/swc_ecma_parser/tests/typescript/custom/issue-716/input.ts.json
index a4d448da99c1..c98a9a4322e1 100644
--- a/crates/swc_ecma_parser/tests/typescript/custom/issue-716/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/custom/issue-716/input.ts.json
@@ -40,9 +40,7 @@
               "start": 8,
               "end": 15
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/typescript/decorators/parameter/input.ts.json b/crates/swc_ecma_parser/tests/typescript/decorators/parameter/input.ts.json
index e29510b9a81f..dc18ea5ff114 100644
--- a/crates/swc_ecma_parser/tests/typescript/decorators/parameter/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/decorators/parameter/input.ts.json
@@ -38,9 +38,7 @@
               "start": 18,
               "end": 29
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [
             {
@@ -194,9 +192,7 @@
               "start": 78,
               "end": 84
             },
-            "ctxt": 0,
-            "value": "method",
-            "optional": false
+            "value": "method"
           },
           "function": {
             "params": [
diff --git a/crates/swc_ecma_parser/tests/typescript/deno-1671/case1/input.ts.json b/crates/swc_ecma_parser/tests/typescript/deno-1671/case1/input.ts.json
index 6045138756f9..d6cacf3da608 100644
--- a/crates/swc_ecma_parser/tests/typescript/deno-1671/case1/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/deno-1671/case1/input.ts.json
@@ -37,9 +37,7 @@
               "start": 13,
               "end": 28
             },
-            "ctxt": 0,
-            "value": "declare",
-            "optional": false
+            "value": "declare"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/typescript/deno-8925/case1/input.ts.json b/crates/swc_ecma_parser/tests/typescript/deno-8925/case1/input.ts.json
index a336a6a245b2..1083b2e92e22 100644
--- a/crates/swc_ecma_parser/tests/typescript/deno-8925/case1/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/deno-8925/case1/input.ts.json
@@ -80,9 +80,7 @@
               "start": 25,
               "end": 28
             },
-            "ctxt": 0,
-            "value": "log",
-            "optional": false
+            "value": "log"
           }
         },
         "arguments": [
diff --git a/crates/swc_ecma_parser/tests/typescript/deno-8925/case2/input.ts.json b/crates/swc_ecma_parser/tests/typescript/deno-8925/case2/input.ts.json
index 9ff7774d49c4..eae012566607 100644
--- a/crates/swc_ecma_parser/tests/typescript/deno-8925/case2/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/deno-8925/case2/input.ts.json
@@ -87,9 +87,7 @@
               "start": 32,
               "end": 35
             },
-            "ctxt": 0,
-            "value": "log",
-            "optional": false
+            "value": "log"
           }
         },
         "arguments": [
diff --git a/crates/swc_ecma_parser/tests/typescript/deno-discord/2021-02-17/case2/input.tsx.json b/crates/swc_ecma_parser/tests/typescript/deno-discord/2021-02-17/case2/input.tsx.json
index aa15ee4ae58e..9c71c8595f0f 100644
--- a/crates/swc_ecma_parser/tests/typescript/deno-discord/2021-02-17/case2/input.tsx.json
+++ b/crates/swc_ecma_parser/tests/typescript/deno-discord/2021-02-17/case2/input.tsx.json
@@ -37,9 +37,7 @@
               "start": 17,
               "end": 23
             },
-            "ctxt": 0,
-            "value": "delete",
-            "optional": false
+            "value": "delete"
           },
           "function": {
             "params": [
diff --git a/crates/swc_ecma_parser/tests/typescript/deno/dso/reflect/input.ts.json b/crates/swc_ecma_parser/tests/typescript/deno/dso/reflect/input.ts.json
index b036041733b3..c944d7b1c850 100644
--- a/crates/swc_ecma_parser/tests/typescript/deno/dso/reflect/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/deno/dso/reflect/input.ts.json
@@ -8545,9 +8545,7 @@
                                   "start": 25093,
                                   "end": 25100
                                 },
-                                "ctxt": 0,
-                                "value": "Reflect",
-                                "optional": false
+                                "value": "Reflect"
                               }
                             }
                           },
@@ -8604,9 +8602,7 @@
                                       "start": 25137,
                                       "end": 25144
                                     },
-                                    "ctxt": 0,
-                                    "value": "Reflect",
-                                    "optional": false
+                                    "value": "Reflect"
                                   }
                                 },
                                 "right": {
@@ -8697,9 +8693,7 @@
                                             "start": 25214,
                                             "end": 25221
                                           },
-                                          "ctxt": 0,
-                                          "value": "Reflect",
-                                          "optional": false
+                                          "value": "Reflect"
                                         }
                                       }
                                     },
@@ -9265,9 +9259,7 @@
                                                     "start": 25720,
                                                     "end": 25734
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "defineProperty",
-                                                  "optional": false
+                                                  "value": "defineProperty"
                                                 }
                                               },
                                               "arguments": [
@@ -9314,9 +9306,7 @@
                                                             "start": 25774,
                                                             "end": 25786
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "configurable",
-                                                          "optional": false
+                                                          "value": "configurable"
                                                         },
                                                         "value": {
                                                           "type": "BooleanLiteral",
@@ -9335,9 +9325,7 @@
                                                             "start": 25818,
                                                             "end": 25826
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "writable",
-                                                          "optional": false
+                                                          "value": "writable"
                                                         },
                                                         "value": {
                                                           "type": "BooleanLiteral",
@@ -9615,9 +9603,7 @@
                                       "start": 26043,
                                       "end": 26052
                                     },
-                                    "ctxt": 0,
-                                    "value": "prototype",
-                                    "optional": false
+                                    "value": "prototype"
                                   }
                                 },
                                 "property": {
@@ -9626,9 +9612,7 @@
                                     "start": 26053,
                                     "end": 26067
                                   },
-                                  "ctxt": 0,
-                                  "value": "hasOwnProperty",
-                                  "optional": false
+                                  "value": "hasOwnProperty"
                                 }
                               },
                               "definite": false
@@ -9787,9 +9771,7 @@
                                             "start": 26252,
                                             "end": 26263
                                           },
-                                          "ctxt": 0,
-                                          "value": "toPrimitive",
-                                          "optional": false
+                                          "value": "toPrimitive"
                                         }
                                       }
                                     },
@@ -9826,9 +9808,7 @@
                                       "start": 26305,
                                       "end": 26316
                                     },
-                                    "ctxt": 0,
-                                    "value": "toPrimitive",
-                                    "optional": false
+                                    "value": "toPrimitive"
                                   }
                                 },
                                 "alternate": {
@@ -9931,9 +9911,7 @@
                                             "start": 26427,
                                             "end": 26435
                                           },
-                                          "ctxt": 0,
-                                          "value": "iterator",
-                                          "optional": false
+                                          "value": "iterator"
                                         }
                                       }
                                     },
@@ -9970,9 +9948,7 @@
                                       "start": 26477,
                                       "end": 26485
                                     },
-                                    "ctxt": 0,
-                                    "value": "iterator",
-                                    "optional": false
+                                    "value": "iterator"
                                   }
                                 },
                                 "alternate": {
@@ -10052,9 +10028,7 @@
                                         "start": 26563,
                                         "end": 26569
                                       },
-                                      "ctxt": 0,
-                                      "value": "create",
-                                      "optional": false
+                                      "value": "create"
                                     }
                                   }
                                 },
@@ -10121,9 +10095,7 @@
                                           "start": 26660,
                                           "end": 26669
                                         },
-                                        "ctxt": 0,
-                                        "value": "__proto__",
-                                        "optional": false
+                                        "value": "__proto__"
                                       },
                                       "value": {
                                         "type": "ArrayExpression",
@@ -10268,9 +10240,7 @@
                                         "start": 26910,
                                         "end": 26916
                                       },
-                                      "ctxt": 0,
-                                      "value": "create",
-                                      "optional": false
+                                      "value": "create"
                                     },
                                     "value": {
                                       "type": "ConditionalExpression",
@@ -10351,9 +10321,7 @@
                                                         "start": 26982,
                                                         "end": 26988
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "create",
-                                                      "optional": false
+                                                      "value": "create"
                                                     }
                                                   },
                                                   "arguments": [
@@ -10519,9 +10487,7 @@
                                                             "start": 27090,
                                                             "end": 27099
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "__proto__",
-                                                          "optional": false
+                                                          "value": "__proto__"
                                                         },
                                                         "value": {
                                                           "type": "TsAsExpression",
@@ -10769,9 +10735,7 @@
                                         "start": 27208,
                                         "end": 27211
                                       },
-                                      "ctxt": 0,
-                                      "value": "has",
-                                      "optional": false
+                                      "value": "has"
                                     },
                                     "value": {
                                       "type": "ConditionalExpression",
@@ -10938,9 +10902,7 @@
                                                 "start": 27323,
                                                 "end": 27327
                                               },
-                                              "ctxt": 0,
-                                              "value": "call",
-                                              "optional": false
+                                              "value": "call"
                                             }
                                           },
                                           "arguments": [
@@ -11201,9 +11163,7 @@
                                         "start": 27436,
                                         "end": 27439
                                       },
-                                      "ctxt": 0,
-                                      "value": "get",
-                                      "optional": false
+                                      "value": "get"
                                     },
                                     "value": {
                                       "type": "ConditionalExpression",
@@ -11376,9 +11336,7 @@
                                                   "start": 27566,
                                                   "end": 27570
                                                 },
-                                                "ctxt": 0,
-                                                "value": "call",
-                                                "optional": false
+                                                "value": "call"
                                               }
                                             },
                                             "arguments": [
@@ -11890,9 +11848,7 @@
                                       "start": 27878,
                                       "end": 27892
                                     },
-                                    "ctxt": 0,
-                                    "value": "getPrototypeOf",
-                                    "optional": false
+                                    "value": "getPrototypeOf"
                                   }
                                 },
                                 "arguments": [
@@ -12014,9 +11970,7 @@
                                         "start": 27983,
                                         "end": 27986
                                       },
-                                      "ctxt": 0,
-                                      "value": "env",
-                                      "optional": false
+                                      "value": "env"
                                     }
                                   }
                                 },
@@ -12055,9 +12009,7 @@
                                           "start": 28010,
                                           "end": 28013
                                         },
-                                        "ctxt": 0,
-                                        "value": "env",
-                                        "optional": false
+                                        "value": "env"
                                       }
                                     },
                                     "property": {
@@ -12259,9 +12211,7 @@
                                               "start": 28176,
                                               "end": 28185
                                             },
-                                            "ctxt": 0,
-                                            "value": "prototype",
-                                            "optional": false
+                                            "value": "prototype"
                                           }
                                         },
                                         "property": {
@@ -12270,9 +12220,7 @@
                                             "start": 28186,
                                             "end": 28193
                                           },
-                                          "ctxt": 0,
-                                          "value": "entries",
-                                          "optional": false
+                                          "value": "entries"
                                         }
                                       }
                                     },
@@ -12489,9 +12437,7 @@
                                               "start": 28375,
                                               "end": 28384
                                             },
-                                            "ctxt": 0,
-                                            "value": "prototype",
-                                            "optional": false
+                                            "value": "prototype"
                                           }
                                         },
                                         "property": {
@@ -12500,9 +12446,7 @@
                                             "start": 28385,
                                             "end": 28392
                                           },
-                                          "ctxt": 0,
-                                          "value": "entries",
-                                          "optional": false
+                                          "value": "entries"
                                         }
                                       }
                                     },
@@ -21553,9 +21497,7 @@
                                           "start": 53698,
                                           "end": 53704
                                         },
-                                        "ctxt": 0,
-                                        "value": "delete",
-                                        "optional": false
+                                        "value": "delete"
                                       }
                                     },
                                     "arguments": [
@@ -21628,9 +21570,7 @@
                                         "start": 53761,
                                         "end": 53765
                                       },
-                                      "ctxt": 0,
-                                      "value": "size",
-                                      "optional": false
+                                      "value": "size"
                                     }
                                   },
                                   "right": {
@@ -21716,9 +21656,7 @@
                                             "start": 53828,
                                             "end": 53831
                                           },
-                                          "ctxt": 0,
-                                          "value": "get",
-                                          "optional": false
+                                          "value": "get"
                                         }
                                       },
                                       "arguments": [
@@ -21777,9 +21715,7 @@
                                         "start": 53868,
                                         "end": 53874
                                       },
-                                      "ctxt": 0,
-                                      "value": "delete",
-                                      "optional": false
+                                      "value": "delete"
                                     }
                                   },
                                   "arguments": [
@@ -21835,9 +21771,7 @@
                                         "start": 53920,
                                         "end": 53924
                                       },
-                                      "ctxt": 0,
-                                      "value": "size",
-                                      "optional": false
+                                      "value": "size"
                                     }
                                   },
                                   "right": {
@@ -21902,9 +21836,7 @@
                                         "start": 53964,
                                         "end": 53970
                                       },
-                                      "ctxt": 0,
-                                      "value": "delete",
-                                      "optional": false
+                                      "value": "delete"
                                     }
                                   },
                                   "arguments": [
@@ -22198,9 +22130,7 @@
                                               "start": 54237,
                                               "end": 54243
                                             },
-                                            "ctxt": 0,
-                                            "value": "length",
-                                            "optional": false
+                                            "value": "length"
                                           }
                                         },
                                         "right": {
@@ -22984,9 +22914,7 @@
                                               "start": 54910,
                                               "end": 54916
                                             },
-                                            "ctxt": 0,
-                                            "value": "length",
-                                            "optional": false
+                                            "value": "length"
                                           }
                                         },
                                         "right": {
@@ -24167,9 +24095,7 @@
                                             "start": 56015,
                                             "end": 56018
                                           },
-                                          "ctxt": 0,
-                                          "value": "get",
-                                          "optional": false
+                                          "value": "get"
                                         }
                                       },
                                       "arguments": [
@@ -24448,9 +24374,7 @@
                                               "start": 56231,
                                               "end": 56234
                                             },
-                                            "ctxt": 0,
-                                            "value": "set",
-                                            "optional": false
+                                            "value": "set"
                                           }
                                         },
                                         "arguments": [
@@ -24544,9 +24468,7 @@
                                             "start": 56314,
                                             "end": 56317
                                           },
-                                          "ctxt": 0,
-                                          "value": "get",
-                                          "optional": false
+                                          "value": "get"
                                         }
                                       },
                                       "arguments": [
@@ -24766,9 +24688,7 @@
                                               "start": 56496,
                                               "end": 56499
                                             },
-                                            "ctxt": 0,
-                                            "value": "set",
-                                            "optional": false
+                                            "value": "set"
                                           }
                                         },
                                         "arguments": [
@@ -25744,9 +25664,7 @@
                                               "start": 57617,
                                               "end": 57620
                                             },
-                                            "ctxt": 0,
-                                            "value": "has",
-                                            "optional": false
+                                            "value": "has"
                                           }
                                         },
                                         "arguments": [
@@ -26677,9 +26595,7 @@
                                         "start": 58717,
                                         "end": 58720
                                       },
-                                      "ctxt": 0,
-                                      "value": "get",
-                                      "optional": false
+                                      "value": "get"
                                     }
                                   },
                                   "arguments": [
@@ -27031,9 +26947,7 @@
                                         "start": 59198,
                                         "end": 59201
                                       },
-                                      "ctxt": 0,
-                                      "value": "set",
-                                      "optional": false
+                                      "value": "set"
                                     }
                                   },
                                   "arguments": [
@@ -27514,9 +27428,7 @@
                                         "start": 59740,
                                         "end": 59746
                                       },
-                                      "ctxt": 0,
-                                      "value": "length",
-                                      "optional": false
+                                      "value": "length"
                                     }
                                   },
                                   "right": {
@@ -27583,9 +27495,7 @@
                                         "start": 59793,
                                         "end": 59799
                                       },
-                                      "ctxt": 0,
-                                      "value": "length",
-                                      "optional": false
+                                      "value": "length"
                                     }
                                   },
                                   "right": {
@@ -27857,9 +27767,7 @@
                                                   "start": 59978,
                                                   "end": 59981
                                                 },
-                                                "ctxt": 0,
-                                                "value": "has",
-                                                "optional": false
+                                                "value": "has"
                                               }
                                             },
                                             "arguments": [
@@ -27950,9 +27858,7 @@
                                                     "start": 60043,
                                                     "end": 60046
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "add",
-                                                  "optional": false
+                                                  "value": "add"
                                                 }
                                               },
                                               "arguments": [
@@ -28008,9 +27914,7 @@
                                                     "start": 60078,
                                                     "end": 60082
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "push",
-                                                  "optional": false
+                                                  "value": "push"
                                                 }
                                               },
                                               "arguments": [
@@ -28151,9 +28055,7 @@
                                                   "start": 60200,
                                                   "end": 60203
                                                 },
-                                                "ctxt": 0,
-                                                "value": "has",
-                                                "optional": false
+                                                "value": "has"
                                               }
                                             },
                                             "arguments": [
@@ -28244,9 +28146,7 @@
                                                     "start": 60265,
                                                     "end": 60268
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "add",
-                                                  "optional": false
+                                                  "value": "add"
                                                 }
                                               },
                                               "arguments": [
@@ -28302,9 +28202,7 @@
                                                     "start": 60300,
                                                     "end": 60304
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "push",
-                                                  "optional": false
+                                                  "value": "push"
                                                 }
                                               },
                                               "arguments": [
@@ -28761,9 +28659,7 @@
                                             "start": 60844,
                                             "end": 60848
                                           },
-                                          "ctxt": 0,
-                                          "value": "keys",
-                                          "optional": false
+                                          "value": "keys"
                                         }
                                       },
                                       "arguments": [],
@@ -29032,9 +28928,7 @@
                                                     "start": 61060,
                                                     "end": 61066
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "length",
-                                                  "optional": false
+                                                  "value": "length"
                                                 }
                                               },
                                               "right": {
@@ -29504,9 +29398,7 @@
                                         "start": 61700,
                                         "end": 61704
                                       },
-                                      "ctxt": 0,
-                                      "value": "Null",
-                                      "optional": false
+                                      "value": "Null"
                                     }
                                   }
                                 },
@@ -29581,9 +29473,7 @@
                                               "start": 61803,
                                               "end": 61812
                                             },
-                                            "ctxt": 0,
-                                            "value": "Undefined",
-                                            "optional": false
+                                            "value": "Undefined"
                                           }
                                         }
                                       }
@@ -29633,9 +29523,7 @@
                                               "start": 61877,
                                               "end": 61884
                                             },
-                                            "ctxt": 0,
-                                            "value": "Boolean",
-                                            "optional": false
+                                            "value": "Boolean"
                                           }
                                         }
                                       }
@@ -29685,9 +29573,7 @@
                                               "start": 61948,
                                               "end": 61954
                                             },
-                                            "ctxt": 0,
-                                            "value": "String",
-                                            "optional": false
+                                            "value": "String"
                                           }
                                         }
                                       }
@@ -29737,9 +29623,7 @@
                                               "start": 62018,
                                               "end": 62024
                                             },
-                                            "ctxt": 0,
-                                            "value": "Symbol",
-                                            "optional": false
+                                            "value": "Symbol"
                                           }
                                         }
                                       }
@@ -29789,9 +29673,7 @@
                                               "start": 62088,
                                               "end": 62094
                                             },
-                                            "ctxt": 0,
-                                            "value": "Number",
-                                            "optional": false
+                                            "value": "Number"
                                           }
                                         }
                                       }
@@ -29872,9 +29754,7 @@
                                                 "start": 62171,
                                                 "end": 62175
                                               },
-                                              "ctxt": 0,
-                                              "value": "Null",
-                                              "optional": false
+                                              "value": "Null"
                                             }
                                           },
                                           "alternate": {
@@ -29899,9 +29779,7 @@
                                                 "start": 62182,
                                                 "end": 62188
                                               },
-                                              "ctxt": 0,
-                                              "value": "Object",
-                                              "optional": false
+                                              "value": "Object"
                                             }
                                           }
                                         }
@@ -29944,9 +29822,7 @@
                                               "start": 62246,
                                               "end": 62252
                                             },
-                                            "ctxt": 0,
-                                            "value": "Object",
-                                            "optional": false
+                                            "value": "Object"
                                           }
                                         }
                                       }
@@ -31063,9 +30939,7 @@
                                           "start": 63952,
                                           "end": 63961
                                         },
-                                        "ctxt": 0,
-                                        "value": "Undefined",
-                                        "optional": false
+                                        "value": "Undefined"
                                       }
                                     },
                                     "consequent": [
@@ -31116,9 +30990,7 @@
                                           "start": 64022,
                                           "end": 64026
                                         },
-                                        "ctxt": 0,
-                                        "value": "Null",
-                                        "optional": false
+                                        "value": "Null"
                                       }
                                     },
                                     "consequent": [
@@ -31169,9 +31041,7 @@
                                           "start": 64087,
                                           "end": 64094
                                         },
-                                        "ctxt": 0,
-                                        "value": "Boolean",
-                                        "optional": false
+                                        "value": "Boolean"
                                       }
                                     },
                                     "consequent": [
@@ -31222,9 +31092,7 @@
                                           "start": 64155,
                                           "end": 64161
                                         },
-                                        "ctxt": 0,
-                                        "value": "String",
-                                        "optional": false
+                                        "value": "String"
                                       }
                                     },
                                     "consequent": [
@@ -31275,9 +31143,7 @@
                                           "start": 64222,
                                           "end": 64228
                                         },
-                                        "ctxt": 0,
-                                        "value": "Symbol",
-                                        "optional": false
+                                        "value": "Symbol"
                                       }
                                     },
                                     "consequent": [
@@ -31328,9 +31194,7 @@
                                           "start": 64289,
                                           "end": 64295
                                         },
-                                        "ctxt": 0,
-                                        "value": "Number",
-                                        "optional": false
+                                        "value": "Number"
                                       }
                                     },
                                     "consequent": [
@@ -31490,9 +31354,7 @@
                                               "start": 64425,
                                               "end": 64431
                                             },
-                                            "ctxt": 0,
-                                            "value": "String",
-                                            "optional": false
+                                            "value": "String"
                                           }
                                         }
                                       },
@@ -31550,9 +31412,7 @@
                                                 "start": 64499,
                                                 "end": 64505
                                               },
-                                              "ctxt": 0,
-                                              "value": "Number",
-                                              "optional": false
+                                              "value": "Number"
                                             }
                                           }
                                         },
@@ -31756,9 +31616,7 @@
                                                   "start": 64730,
                                                   "end": 64734
                                                 },
-                                                "ctxt": 0,
-                                                "value": "call",
-                                                "optional": false
+                                                "value": "call"
                                               }
                                             },
                                             "arguments": [
@@ -32270,9 +32128,7 @@
                                                 "start": 65302,
                                                 "end": 65310
                                               },
-                                              "ctxt": 0,
-                                              "value": "toString",
-                                              "optional": false
+                                              "value": "toString"
                                             }
                                           },
                                           "definite": false
@@ -32383,9 +32239,7 @@
                                                         "start": 65400,
                                                         "end": 65404
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "call",
-                                                      "optional": false
+                                                      "value": "call"
                                                     }
                                                   },
                                                   "arguments": [
@@ -32529,9 +32383,7 @@
                                                 "start": 65519,
                                                 "end": 65526
                                               },
-                                              "ctxt": 0,
-                                              "value": "valueOf",
-                                              "optional": false
+                                              "value": "valueOf"
                                             }
                                           },
                                           "definite": false
@@ -32642,9 +32494,7 @@
                                                         "start": 65614,
                                                         "end": 65618
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "call",
-                                                      "optional": false
+                                                      "value": "call"
                                                     }
                                                   },
                                                   "arguments": [
@@ -32798,9 +32648,7 @@
                                                 "start": 65754,
                                                 "end": 65761
                                               },
-                                              "ctxt": 0,
-                                              "value": "valueOf",
-                                              "optional": false
+                                              "value": "valueOf"
                                             }
                                           },
                                           "definite": false
@@ -32911,9 +32759,7 @@
                                                         "start": 65849,
                                                         "end": 65853
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "call",
-                                                      "optional": false
+                                                      "value": "call"
                                                     }
                                                   },
                                                   "arguments": [
@@ -33057,9 +32903,7 @@
                                                 "start": 65969,
                                                 "end": 65977
                                               },
-                                              "ctxt": 0,
-                                              "value": "toString",
-                                              "optional": false
+                                              "value": "toString"
                                             }
                                           },
                                           "definite": false
@@ -33170,9 +33014,7 @@
                                                         "start": 66067,
                                                         "end": 66071
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "call",
-                                                      "optional": false
+                                                      "value": "call"
                                                     }
                                                   },
                                                   "arguments": [
@@ -33744,9 +33586,7 @@
                                                 "start": 66813,
                                                 "end": 66819
                                               },
-                                              "ctxt": 0,
-                                              "value": "String",
-                                              "optional": false
+                                              "value": "String"
                                             }
                                           }
                                         }
@@ -33991,9 +33831,7 @@
                                         "start": 67217,
                                         "end": 67224
                                       },
-                                      "ctxt": 0,
-                                      "value": "isArray",
-                                      "optional": false
+                                      "value": "isArray"
                                     }
                                   },
                                   "consequent": {
@@ -34025,9 +33863,7 @@
                                           "start": 67249,
                                           "end": 67256
                                         },
-                                        "ctxt": 0,
-                                        "value": "isArray",
-                                        "optional": false
+                                        "value": "isArray"
                                       }
                                     },
                                     "arguments": [
@@ -34157,9 +33993,7 @@
                                                   "start": 67389,
                                                   "end": 67398
                                                 },
-                                                "ctxt": 0,
-                                                "value": "prototype",
-                                                "optional": false
+                                                "value": "prototype"
                                               }
                                             },
                                             "property": {
@@ -34168,9 +34002,7 @@
                                                 "start": 67399,
                                                 "end": 67407
                                               },
-                                              "ctxt": 0,
-                                              "value": "toString",
-                                              "optional": false
+                                              "value": "toString"
                                             }
                                           },
                                           "property": {
@@ -34179,9 +34011,7 @@
                                               "start": 67408,
                                               "end": 67412
                                             },
-                                            "ctxt": 0,
-                                            "value": "call",
-                                            "optional": false
+                                            "value": "call"
                                           }
                                         },
                                         "arguments": [
@@ -34718,9 +34548,7 @@
                                           "start": 68352,
                                           "end": 68358
                                         },
-                                        "ctxt": 0,
-                                        "value": "String",
-                                        "optional": false
+                                        "value": "String"
                                       }
                                     },
                                     "consequent": [
@@ -34769,9 +34597,7 @@
                                           "start": 68418,
                                           "end": 68424
                                         },
-                                        "ctxt": 0,
-                                        "value": "Symbol",
-                                        "optional": false
+                                        "value": "Symbol"
                                       }
                                     },
                                     "consequent": [
@@ -35579,9 +35405,7 @@
                                             "start": 69361,
                                             "end": 69365
                                           },
-                                          "ctxt": 0,
-                                          "value": "call",
-                                          "optional": false
+                                          "value": "call"
                                         }
                                       },
                                       "arguments": [
@@ -35912,9 +35736,7 @@
                                       "start": 69681,
                                       "end": 69686
                                     },
-                                    "ctxt": 0,
-                                    "value": "value",
-                                    "optional": false
+                                    "value": "value"
                                   }
                                 }
                               }
@@ -36133,9 +35955,7 @@
                                             "start": 69920,
                                             "end": 69924
                                           },
-                                          "ctxt": 0,
-                                          "value": "next",
-                                          "optional": false
+                                          "value": "next"
                                         }
                                       },
                                       "arguments": [],
@@ -36179,9 +35999,7 @@
                                         "start": 69954,
                                         "end": 69958
                                       },
-                                      "ctxt": 0,
-                                      "value": "done",
-                                      "optional": false
+                                      "value": "done"
                                     }
                                   },
                                   "consequent": {
@@ -36528,9 +36346,7 @@
                                           "start": 70224,
                                           "end": 70228
                                         },
-                                        "ctxt": 0,
-                                        "value": "call",
-                                        "optional": false
+                                        "value": "call"
                                       }
                                     },
                                     "arguments": [
@@ -36708,9 +36524,7 @@
                                             "start": 70621,
                                             "end": 70635
                                           },
-                                          "ctxt": 0,
-                                          "value": "getPrototypeOf",
-                                          "optional": false
+                                          "value": "getPrototypeOf"
                                         }
                                       },
                                       "arguments": [
@@ -36932,9 +36746,7 @@
                                           "start": 71531,
                                           "end": 71540
                                         },
-                                        "ctxt": 0,
-                                        "value": "prototype",
-                                        "optional": false
+                                        "value": "prototype"
                                       }
                                     },
                                     "definite": false
@@ -37014,9 +36826,7 @@
                                               "start": 71597,
                                               "end": 71611
                                             },
-                                            "ctxt": 0,
-                                            "value": "getPrototypeOf",
-                                            "optional": false
+                                            "value": "getPrototypeOf"
                                           }
                                         },
                                         "arguments": [
@@ -37118,9 +36928,7 @@
                                           "start": 71692,
                                           "end": 71701
                                         },
-                                        "ctxt": 0,
-                                        "value": "prototype",
-                                        "optional": false
+                                        "value": "prototype"
                                       }
                                     }
                                   }
@@ -37203,9 +37011,7 @@
                                           "start": 71890,
                                           "end": 71901
                                         },
-                                        "ctxt": 0,
-                                        "value": "constructor",
-                                        "optional": false
+                                        "value": "constructor"
                                       }
                                     },
                                     "definite": false
@@ -37522,9 +37328,7 @@
                                         "start": 72567,
                                         "end": 72572
                                       },
-                                      "ctxt": 0,
-                                      "value": "_keys",
-                                      "optional": false
+                                      "value": "_keys"
                                     },
                                     "value": null,
                                     "typeAnnotation": {
@@ -37581,9 +37385,7 @@
                                         "start": 72603,
                                         "end": 72610
                                       },
-                                      "ctxt": 0,
-                                      "value": "_values",
-                                      "optional": false
+                                      "value": "_values"
                                     },
                                     "value": null,
                                     "typeAnnotation": {
@@ -37640,9 +37442,7 @@
                                         "start": 72641,
                                         "end": 72647
                                       },
-                                      "ctxt": 0,
-                                      "value": "_index",
-                                      "optional": false
+                                      "value": "_index"
                                     },
                                     "value": {
                                       "type": "NumericLiteral",
@@ -37676,9 +37476,7 @@
                                         "start": 72677,
                                         "end": 72686
                                       },
-                                      "ctxt": 0,
-                                      "value": "_selector",
-                                      "optional": false
+                                      "value": "_selector"
                                     },
                                     "value": null,
                                     "typeAnnotation": {
@@ -37816,9 +37614,7 @@
                                         "start": 72729,
                                         "end": 72740
                                       },
-                                      "ctxt": 0,
-                                      "value": "constructor",
-                                      "optional": false
+                                      "value": "constructor"
                                     },
                                     "params": [
                                       {
@@ -38092,9 +37888,7 @@
                                                   "start": 72827,
                                                   "end": 72832
                                                 },
-                                                "ctxt": 0,
-                                                "value": "_keys",
-                                                "optional": false
+                                                "value": "_keys"
                                               }
                                             },
                                             "right": {
@@ -38141,9 +37935,7 @@
                                                   "start": 72866,
                                                   "end": 72873
                                                 },
-                                                "ctxt": 0,
-                                                "value": "_values",
-                                                "optional": false
+                                                "value": "_values"
                                               }
                                             },
                                             "right": {
@@ -38190,9 +37982,7 @@
                                                   "start": 72909,
                                                   "end": 72918
                                                 },
-                                                "ctxt": 0,
-                                                "value": "_selector",
-                                                "optional": false
+                                                "value": "_selector"
                                               }
                                             },
                                             "right": {
@@ -38350,9 +38140,7 @@
                                         "start": 73137,
                                         "end": 73141
                                       },
-                                      "ctxt": 0,
-                                      "value": "next",
-                                      "optional": false
+                                      "value": "next"
                                     },
                                     "function": {
                                       "params": [],
@@ -38416,9 +38204,7 @@
                                                       "start": 73204,
                                                       "end": 73210
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "_index",
-                                                    "optional": false
+                                                    "value": "_index"
                                                   }
                                                 },
                                                 "definite": false
@@ -38507,9 +38293,7 @@
                                                         "start": 73263,
                                                         "end": 73268
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "_keys",
-                                                      "optional": false
+                                                      "value": "_keys"
                                                     }
                                                   },
                                                   "property": {
@@ -38518,9 +38302,7 @@
                                                       "start": 73269,
                                                       "end": 73275
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "length",
-                                                    "optional": false
+                                                    "value": "length"
                                                   }
                                                 }
                                               }
@@ -38586,9 +38368,7 @@
                                                               "start": 73323,
                                                               "end": 73332
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "_selector",
-                                                            "optional": false
+                                                            "value": "_selector"
                                                           }
                                                         },
                                                         "arguments": [
@@ -38619,9 +38399,7 @@
                                                                     "start": 73367,
                                                                     "end": 73372
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "_keys",
-                                                                  "optional": false
+                                                                  "value": "_keys"
                                                                 }
                                                               },
                                                               "property": {
@@ -38670,9 +38448,7 @@
                                                                     "start": 73414,
                                                                     "end": 73421
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "_values",
-                                                                  "optional": false
+                                                                  "value": "_values"
                                                                 }
                                                               },
                                                               "property": {
@@ -38766,9 +38542,7 @@
                                                             "start": 73503,
                                                             "end": 73508
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "_keys",
-                                                          "optional": false
+                                                          "value": "_keys"
                                                         }
                                                       },
                                                       "property": {
@@ -38777,9 +38551,7 @@
                                                           "start": 73509,
                                                           "end": 73515
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "length",
-                                                        "optional": false
+                                                        "value": "length"
                                                       }
                                                     }
                                                   },
@@ -38823,9 +38595,7 @@
                                                                 "start": 73552,
                                                                 "end": 73558
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "_index",
-                                                              "optional": false
+                                                              "value": "_index"
                                                             }
                                                           },
                                                           "right": {
@@ -38879,9 +38649,7 @@
                                                                 "start": 73598,
                                                                 "end": 73603
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "_keys",
-                                                              "optional": false
+                                                              "value": "_keys"
                                                             }
                                                           },
                                                           "right": {
@@ -38928,9 +38696,7 @@
                                                                 "start": 73654,
                                                                 "end": 73661
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "_values",
-                                                              "optional": false
+                                                              "value": "_values"
                                                             }
                                                           },
                                                           "right": {
@@ -38988,9 +38754,7 @@
                                                                 "start": 73745,
                                                                 "end": 73751
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "_index",
-                                                              "optional": false
+                                                              "value": "_index"
                                                             }
                                                           }
                                                         }
@@ -39019,9 +38783,7 @@
                                                             "start": 73814,
                                                             "end": 73819
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "value",
-                                                          "optional": false
+                                                          "value": "value"
                                                         },
                                                         "value": {
                                                           "type": "Identifier",
@@ -39042,9 +38804,7 @@
                                                             "start": 73829,
                                                             "end": 73833
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "done",
-                                                          "optional": false
+                                                          "value": "done"
                                                         },
                                                         "value": {
                                                           "type": "BooleanLiteral",
@@ -39083,9 +38843,7 @@
                                                       "start": 73895,
                                                       "end": 73900
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "value",
-                                                    "optional": false
+                                                    "value": "value"
                                                   },
                                                   "value": {
                                                     "type": "TsTypeAssertion",
@@ -39121,9 +38879,7 @@
                                                       "start": 73920,
                                                       "end": 73924
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "done",
-                                                    "optional": false
+                                                    "value": "done"
                                                   },
                                                   "value": {
                                                     "type": "BooleanLiteral",
@@ -39213,9 +38969,7 @@
                                         "start": 73968,
                                         "end": 73973
                                       },
-                                      "ctxt": 0,
-                                      "value": "throw",
-                                      "optional": false
+                                      "value": "throw"
                                     },
                                     "function": {
                                       "params": [
@@ -39299,9 +39053,7 @@
                                                     "start": 74036,
                                                     "end": 74042
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "_index",
-                                                  "optional": false
+                                                  "value": "_index"
                                                 }
                                               },
                                               "right": {
@@ -39354,9 +39106,7 @@
                                                           "start": 74080,
                                                           "end": 74086
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "_index",
-                                                        "optional": false
+                                                        "value": "_index"
                                                       }
                                                     },
                                                     "right": {
@@ -39410,9 +39160,7 @@
                                                           "start": 74122,
                                                           "end": 74127
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "_keys",
-                                                        "optional": false
+                                                        "value": "_keys"
                                                       }
                                                     },
                                                     "right": {
@@ -39459,9 +39207,7 @@
                                                           "start": 74174,
                                                           "end": 74181
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "_values",
-                                                        "optional": false
+                                                        "value": "_values"
                                                       }
                                                     },
                                                     "right": {
@@ -39573,9 +39319,7 @@
                                         "start": 74288,
                                         "end": 74294
                                       },
-                                      "ctxt": 0,
-                                      "value": "return",
-                                      "optional": false
+                                      "value": "return"
                                     },
                                     "function": {
                                       "params": [
@@ -39669,9 +39413,7 @@
                                                     "start": 74356,
                                                     "end": 74362
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "_index",
-                                                  "optional": false
+                                                  "value": "_index"
                                                 }
                                               },
                                               "right": {
@@ -39724,9 +39466,7 @@
                                                           "start": 74400,
                                                           "end": 74406
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "_index",
-                                                        "optional": false
+                                                        "value": "_index"
                                                       }
                                                     },
                                                     "right": {
@@ -39780,9 +39520,7 @@
                                                           "start": 74442,
                                                           "end": 74447
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "_keys",
-                                                        "optional": false
+                                                        "value": "_keys"
                                                       }
                                                     },
                                                     "right": {
@@ -39829,9 +39567,7 @@
                                                           "start": 74494,
                                                           "end": 74501
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "_values",
-                                                        "optional": false
+                                                        "value": "_values"
                                                       }
                                                     },
                                                     "right": {
@@ -39871,9 +39607,7 @@
                                                       "start": 74570,
                                                       "end": 74575
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "value",
-                                                    "optional": false
+                                                    "value": "value"
                                                   },
                                                   "value": {
                                                     "type": "TsTypeAssertion",
@@ -39909,9 +39643,7 @@
                                                       "start": 74591,
                                                       "end": 74595
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "done",
-                                                    "optional": false
+                                                    "value": "done"
                                                   },
                                                   "value": {
                                                     "type": "BooleanLiteral",
@@ -40257,9 +39989,7 @@
                                           "start": 74699,
                                           "end": 74704
                                         },
-                                        "ctxt": 0,
-                                        "value": "_keys",
-                                        "optional": false
+                                        "value": "_keys"
                                       },
                                       "value": {
                                         "type": "ArrayExpression",
@@ -40323,9 +40053,7 @@
                                           "start": 74740,
                                           "end": 74747
                                         },
-                                        "ctxt": 0,
-                                        "value": "_values",
-                                        "optional": false
+                                        "value": "_values"
                                       },
                                       "value": {
                                         "type": "ArrayExpression",
@@ -40413,9 +40141,7 @@
                                           "start": 74797,
                                           "end": 74806
                                         },
-                                        "ctxt": 0,
-                                        "value": "_cacheKey",
-                                        "optional": false
+                                        "value": "_cacheKey"
                                       },
                                       "value": {
                                         "type": "Identifier",
@@ -40450,9 +40176,7 @@
                                           "start": 74848,
                                           "end": 74859
                                         },
-                                        "ctxt": 0,
-                                        "value": "_cacheIndex",
-                                        "optional": false
+                                        "value": "_cacheIndex"
                                       },
                                       "value": {
                                         "type": "UnaryExpression",
@@ -40494,9 +40218,7 @@
                                           "start": 74886,
                                           "end": 74890
                                         },
-                                        "ctxt": 0,
-                                        "value": "size",
-                                        "optional": false
+                                        "value": "size"
                                       },
                                       "function": {
                                         "params": [],
@@ -40545,9 +40267,7 @@
                                                       "start": 74927,
                                                       "end": 74932
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "_keys",
-                                                    "optional": false
+                                                    "value": "_keys"
                                                   }
                                                 },
                                                 "property": {
@@ -40556,9 +40276,7 @@
                                                     "start": 74933,
                                                     "end": 74939
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "length",
-                                                  "optional": false
+                                                  "value": "length"
                                                 }
                                               }
                                             }
@@ -40588,9 +40306,7 @@
                                           "start": 74975,
                                           "end": 74978
                                         },
-                                        "ctxt": 0,
-                                        "value": "has",
-                                        "optional": false
+                                        "value": "has"
                                       },
                                       "function": {
                                         "params": [
@@ -40691,9 +40407,7 @@
                                                         "start": 75030,
                                                         "end": 75035
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "_find",
-                                                      "optional": false
+                                                      "value": "_find"
                                                     }
                                                   },
                                                   "arguments": [
@@ -40775,9 +40489,7 @@
                                           "start": 75099,
                                           "end": 75102
                                         },
-                                        "ctxt": 0,
-                                        "value": "get",
-                                        "optional": false
+                                        "value": "get"
                                       },
                                       "function": {
                                         "params": [
@@ -40892,9 +40604,7 @@
                                                           "start": 75167,
                                                           "end": 75172
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "_find",
-                                                        "optional": false
+                                                        "value": "_find"
                                                       }
                                                     },
                                                     "arguments": [
@@ -40993,9 +40703,7 @@
                                                         "start": 75242,
                                                         "end": 75249
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "_values",
-                                                      "optional": false
+                                                      "value": "_values"
                                                     }
                                                   },
                                                   "property": {
@@ -41095,9 +40803,7 @@
                                           "start": 75304,
                                           "end": 75307
                                         },
-                                        "ctxt": 0,
-                                        "value": "set",
-                                        "optional": false
+                                        "value": "set"
                                       },
                                       "function": {
                                         "params": [
@@ -41255,9 +40961,7 @@
                                                           "start": 75373,
                                                           "end": 75378
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "_find",
-                                                        "optional": false
+                                                        "value": "_find"
                                                       }
                                                     },
                                                     "arguments": [
@@ -41330,9 +41034,7 @@
                                                         "start": 75427,
                                                         "end": 75434
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "_values",
-                                                      "optional": false
+                                                      "value": "_values"
                                                     }
                                                   },
                                                   "property": {
@@ -41418,9 +41120,7 @@
                                           "start": 75518,
                                           "end": 75524
                                         },
-                                        "ctxt": 0,
-                                        "value": "delete",
-                                        "optional": false
+                                        "value": "delete"
                                       },
                                       "function": {
                                         "params": [
@@ -41535,9 +41235,7 @@
                                                           "start": 75583,
                                                           "end": 75588
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "_find",
-                                                        "optional": false
+                                                        "value": "_find"
                                                       }
                                                     },
                                                     "arguments": [
@@ -41665,9 +41363,7 @@
                                                                 "start": 75693,
                                                                 "end": 75698
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "_keys",
-                                                              "optional": false
+                                                              "value": "_keys"
                                                             }
                                                           },
                                                           "property": {
@@ -41676,9 +41372,7 @@
                                                               "start": 75699,
                                                               "end": 75705
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "length",
-                                                            "optional": false
+                                                            "value": "length"
                                                           }
                                                         },
                                                         "definite": false
@@ -41842,9 +41536,7 @@
                                                                     "start": 75805,
                                                                     "end": 75810
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "_keys",
-                                                                  "optional": false
+                                                                  "value": "_keys"
                                                                 }
                                                               },
                                                               "property": {
@@ -41907,9 +41599,7 @@
                                                                     "start": 75825,
                                                                     "end": 75830
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "_keys",
-                                                                  "optional": false
+                                                                  "value": "_keys"
                                                                 }
                                                               },
                                                               "property": {
@@ -41970,9 +41660,7 @@
                                                                     "start": 75868,
                                                                     "end": 75875
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "_values",
-                                                                  "optional": false
+                                                                  "value": "_values"
                                                                 }
                                                               },
                                                               "property": {
@@ -42035,9 +41723,7 @@
                                                                     "start": 75890,
                                                                     "end": 75897
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "_values",
-                                                                  "optional": false
+                                                                  "value": "_values"
                                                                 }
                                                               },
                                                               "property": {
@@ -42102,9 +41788,7 @@
                                                               "start": 75957,
                                                               "end": 75962
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "_keys",
-                                                            "optional": false
+                                                            "value": "_keys"
                                                           }
                                                         },
                                                         "property": {
@@ -42113,9 +41797,7 @@
                                                             "start": 75963,
                                                             "end": 75969
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "length",
-                                                          "optional": false
+                                                          "value": "length"
                                                         }
                                                       }
                                                     }
@@ -42159,9 +41841,7 @@
                                                               "start": 76002,
                                                               "end": 76009
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "_values",
-                                                            "optional": false
+                                                            "value": "_values"
                                                           }
                                                         },
                                                         "property": {
@@ -42170,9 +41850,7 @@
                                                             "start": 76010,
                                                             "end": 76016
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "length",
-                                                          "optional": false
+                                                          "value": "length"
                                                         }
                                                       }
                                                     }
@@ -42219,9 +41897,7 @@
                                                             "start": 76061,
                                                             "end": 76070
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "_cacheKey",
-                                                          "optional": false
+                                                          "value": "_cacheKey"
                                                         }
                                                       }
                                                     },
@@ -42265,9 +41941,7 @@
                                                                   "start": 76107,
                                                                   "end": 76116
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "_cacheKey",
-                                                                "optional": false
+                                                                "value": "_cacheKey"
                                                               }
                                                             },
                                                             "right": {
@@ -42314,9 +41988,7 @@
                                                                   "start": 76167,
                                                                   "end": 76178
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "_cacheIndex",
-                                                                "optional": false
+                                                                "value": "_cacheIndex"
                                                               }
                                                             },
                                                             "right": {
@@ -42416,9 +42088,7 @@
                                           "start": 76338,
                                           "end": 76343
                                         },
-                                        "ctxt": 0,
-                                        "value": "clear",
-                                        "optional": false
+                                        "value": "clear"
                                       },
                                       "function": {
                                         "params": [],
@@ -42474,9 +42144,7 @@
                                                         "start": 76379,
                                                         "end": 76384
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "_keys",
-                                                      "optional": false
+                                                      "value": "_keys"
                                                     }
                                                   },
                                                   "property": {
@@ -42485,9 +42153,7 @@
                                                       "start": 76385,
                                                       "end": 76391
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "length",
-                                                    "optional": false
+                                                    "value": "length"
                                                   }
                                                 },
                                                 "right": {
@@ -42539,9 +42205,7 @@
                                                         "start": 76422,
                                                         "end": 76429
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "_values",
-                                                      "optional": false
+                                                      "value": "_values"
                                                     }
                                                   },
                                                   "property": {
@@ -42550,9 +42214,7 @@
                                                       "start": 76430,
                                                       "end": 76436
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "length",
-                                                    "optional": false
+                                                    "value": "length"
                                                   }
                                                 },
                                                 "right": {
@@ -42598,9 +42260,7 @@
                                                       "start": 76467,
                                                       "end": 76476
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "_cacheKey",
-                                                    "optional": false
+                                                    "value": "_cacheKey"
                                                   }
                                                 },
                                                 "right": {
@@ -42647,9 +42307,7 @@
                                                       "start": 76519,
                                                       "end": 76530
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "_cacheIndex",
-                                                    "optional": false
+                                                    "value": "_cacheIndex"
                                                   }
                                                 },
                                                 "right": {
@@ -42711,9 +42369,7 @@
                                           "start": 76571,
                                           "end": 76575
                                         },
-                                        "ctxt": 0,
-                                        "value": "keys",
-                                        "optional": false
+                                        "value": "keys"
                                       },
                                       "function": {
                                         "params": [],
@@ -42776,9 +42432,7 @@
                                                           "start": 76628,
                                                           "end": 76633
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "_keys",
-                                                        "optional": false
+                                                        "value": "_keys"
                                                       }
                                                     }
                                                   },
@@ -42803,9 +42457,7 @@
                                                           "start": 76640,
                                                           "end": 76647
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "_values",
-                                                        "optional": false
+                                                        "value": "_values"
                                                       }
                                                     }
                                                   },
@@ -42852,9 +42504,7 @@
                                           "start": 76692,
                                           "end": 76698
                                         },
-                                        "ctxt": 0,
-                                        "value": "values",
-                                        "optional": false
+                                        "value": "values"
                                       },
                                       "function": {
                                         "params": [],
@@ -42917,9 +42567,7 @@
                                                           "start": 76751,
                                                           "end": 76756
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "_keys",
-                                                        "optional": false
+                                                        "value": "_keys"
                                                       }
                                                     }
                                                   },
@@ -42944,9 +42592,7 @@
                                                           "start": 76763,
                                                           "end": 76770
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "_values",
-                                                        "optional": false
+                                                        "value": "_values"
                                                       }
                                                     }
                                                   },
@@ -42993,9 +42639,7 @@
                                           "start": 76817,
                                           "end": 76824
                                         },
-                                        "ctxt": 0,
-                                        "value": "entries",
-                                        "optional": false
+                                        "value": "entries"
                                       },
                                       "function": {
                                         "params": [],
@@ -43058,9 +42702,7 @@
                                                           "start": 76877,
                                                           "end": 76882
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "_keys",
-                                                        "optional": false
+                                                        "value": "_keys"
                                                       }
                                                     }
                                                   },
@@ -43085,9 +42727,7 @@
                                                           "start": 76889,
                                                           "end": 76896
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "_values",
-                                                        "optional": false
+                                                        "value": "_values"
                                                       }
                                                     }
                                                   },
@@ -43185,9 +42825,7 @@
                                                       "start": 76992,
                                                       "end": 76999
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "entries",
-                                                    "optional": false
+                                                    "value": "entries"
                                                   }
                                                 },
                                                 "arguments": [],
@@ -43279,9 +42917,7 @@
                                                       "start": 77090,
                                                       "end": 77097
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "entries",
-                                                    "optional": false
+                                                    "value": "entries"
                                                   }
                                                 },
                                                 "arguments": [],
@@ -43314,9 +42950,7 @@
                                           "start": 77143,
                                           "end": 77148
                                         },
-                                        "ctxt": 0,
-                                        "value": "_find",
-                                        "optional": false
+                                        "value": "_find"
                                       },
                                       "function": {
                                         "params": [
@@ -43443,9 +43077,7 @@
                                                       "start": 77214,
                                                       "end": 77223
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "_cacheKey",
-                                                    "optional": false
+                                                    "value": "_cacheKey"
                                                   }
                                                 },
                                                 "right": {
@@ -43499,9 +43131,7 @@
                                                             "start": 77264,
                                                             "end": 77275
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "_cacheIndex",
-                                                          "optional": false
+                                                          "value": "_cacheIndex"
                                                         }
                                                       },
                                                       "right": {
@@ -43536,9 +43166,7 @@
                                                                 "start": 77283,
                                                                 "end": 77288
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "_keys",
-                                                              "optional": false
+                                                              "value": "_keys"
                                                             }
                                                           },
                                                           "property": {
@@ -43547,9 +43175,7 @@
                                                               "start": 77289,
                                                               "end": 77296
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "indexOf",
-                                                            "optional": false
+                                                            "value": "indexOf"
                                                           }
                                                         },
                                                         "arguments": [
@@ -43587,9 +43213,7 @@
                                                                       "start": 77303,
                                                                       "end": 77312
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "_cacheKey",
-                                                                    "optional": false
+                                                                    "value": "_cacheKey"
                                                                   }
                                                                 },
                                                                 "right": {
@@ -43653,9 +43277,7 @@
                                                         "start": 77373,
                                                         "end": 77384
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "_cacheIndex",
-                                                      "optional": false
+                                                      "value": "_cacheIndex"
                                                     }
                                                   },
                                                   "right": {
@@ -43719,9 +43341,7 @@
                                                             "start": 77431,
                                                             "end": 77442
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "_cacheIndex",
-                                                          "optional": false
+                                                          "value": "_cacheIndex"
                                                         }
                                                       },
                                                       "right": {
@@ -43749,9 +43369,7 @@
                                                               "start": 77450,
                                                               "end": 77455
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "_keys",
-                                                            "optional": false
+                                                            "value": "_keys"
                                                           }
                                                         },
                                                         "property": {
@@ -43760,9 +43378,7 @@
                                                             "start": 77456,
                                                             "end": 77462
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "length",
-                                                          "optional": false
+                                                          "value": "length"
                                                         }
                                                       }
                                                     }
@@ -43805,9 +43421,7 @@
                                                               "start": 77493,
                                                               "end": 77498
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "_keys",
-                                                            "optional": false
+                                                            "value": "_keys"
                                                           }
                                                         },
                                                         "property": {
@@ -43816,9 +43430,7 @@
                                                             "start": 77499,
                                                             "end": 77503
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "push",
-                                                          "optional": false
+                                                          "value": "push"
                                                         }
                                                       },
                                                       "arguments": [
@@ -43877,9 +43489,7 @@
                                                               "start": 77539,
                                                               "end": 77546
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "_values",
-                                                            "optional": false
+                                                            "value": "_values"
                                                           }
                                                         },
                                                         "property": {
@@ -43888,9 +43498,7 @@
                                                             "start": 77547,
                                                             "end": 77551
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "push",
-                                                          "optional": false
+                                                          "value": "push"
                                                         }
                                                       },
                                                       "arguments": [
@@ -43940,9 +43548,7 @@
                                                     "start": 77618,
                                                     "end": 77629
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "_cacheIndex",
-                                                  "optional": false
+                                                  "value": "_cacheIndex"
                                                 }
                                               }
                                             }
@@ -44796,9 +44402,7 @@
                                           "start": 78124,
                                           "end": 78128
                                         },
-                                        "ctxt": 0,
-                                        "value": "_map",
-                                        "optional": false
+                                        "value": "_map"
                                       },
                                       "value": {
                                         "type": "NewExpression",
@@ -44867,9 +44471,7 @@
                                           "start": 78173,
                                           "end": 78177
                                         },
-                                        "ctxt": 0,
-                                        "value": "size",
-                                        "optional": false
+                                        "value": "size"
                                       },
                                       "function": {
                                         "params": [],
@@ -44918,9 +44520,7 @@
                                                       "start": 78214,
                                                       "end": 78218
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "_map",
-                                                    "optional": false
+                                                    "value": "_map"
                                                   }
                                                 },
                                                 "property": {
@@ -44929,9 +44529,7 @@
                                                     "start": 78219,
                                                     "end": 78223
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "size",
-                                                  "optional": false
+                                                  "value": "size"
                                                 }
                                               }
                                             }
@@ -44961,9 +44559,7 @@
                                           "start": 78259,
                                           "end": 78262
                                         },
-                                        "ctxt": 0,
-                                        "value": "has",
-                                        "optional": false
+                                        "value": "has"
                                       },
                                       "function": {
                                         "params": [
@@ -45063,9 +44659,7 @@
                                                         "start": 78316,
                                                         "end": 78320
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "_map",
-                                                      "optional": false
+                                                      "value": "_map"
                                                     }
                                                   },
                                                   "property": {
@@ -45074,9 +44668,7 @@
                                                       "start": 78321,
                                                       "end": 78324
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "has",
-                                                    "optional": false
+                                                    "value": "has"
                                                   }
                                                 },
                                                 "arguments": [
@@ -45137,9 +44729,7 @@
                                           "start": 78367,
                                           "end": 78370
                                         },
-                                        "ctxt": 0,
-                                        "value": "add",
-                                        "optional": false
+                                        "value": "add"
                                       },
                                       "function": {
                                         "params": [
@@ -45246,9 +44836,7 @@
                                                             "start": 78423,
                                                             "end": 78427
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "_map",
-                                                          "optional": false
+                                                          "value": "_map"
                                                         }
                                                       },
                                                       "property": {
@@ -45257,9 +44845,7 @@
                                                           "start": 78428,
                                                           "end": 78431
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "set",
-                                                        "optional": false
+                                                        "value": "set"
                                                       }
                                                     },
                                                     "arguments": [
@@ -45378,9 +44964,7 @@
                                           "start": 78487,
                                           "end": 78493
                                         },
-                                        "ctxt": 0,
-                                        "value": "delete",
-                                        "optional": false
+                                        "value": "delete"
                                       },
                                       "function": {
                                         "params": [
@@ -45480,9 +45064,7 @@
                                                         "start": 78547,
                                                         "end": 78551
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "_map",
-                                                      "optional": false
+                                                      "value": "_map"
                                                     }
                                                   },
                                                   "property": {
@@ -45491,9 +45073,7 @@
                                                       "start": 78552,
                                                       "end": 78558
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "delete",
-                                                    "optional": false
+                                                    "value": "delete"
                                                   }
                                                 },
                                                 "arguments": [
@@ -45554,9 +45134,7 @@
                                           "start": 78601,
                                           "end": 78606
                                         },
-                                        "ctxt": 0,
-                                        "value": "clear",
-                                        "optional": false
+                                        "value": "clear"
                                       },
                                       "function": {
                                         "params": [],
@@ -45612,9 +45190,7 @@
                                                         "start": 78642,
                                                         "end": 78646
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "_map",
-                                                      "optional": false
+                                                      "value": "_map"
                                                     }
                                                   },
                                                   "property": {
@@ -45623,9 +45199,7 @@
                                                       "start": 78647,
                                                       "end": 78652
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "clear",
-                                                    "optional": false
+                                                    "value": "clear"
                                                   }
                                                 },
                                                 "arguments": [],
@@ -45672,9 +45246,7 @@
                                           "start": 78690,
                                           "end": 78694
                                         },
-                                        "ctxt": 0,
-                                        "value": "keys",
-                                        "optional": false
+                                        "value": "keys"
                                       },
                                       "function": {
                                         "params": [],
@@ -45730,9 +45302,7 @@
                                                         "start": 78731,
                                                         "end": 78735
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "_map",
-                                                      "optional": false
+                                                      "value": "_map"
                                                     }
                                                   },
                                                   "property": {
@@ -45741,9 +45311,7 @@
                                                       "start": 78736,
                                                       "end": 78740
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "keys",
-                                                    "optional": false
+                                                    "value": "keys"
                                                   }
                                                 },
                                                 "arguments": [],
@@ -45776,9 +45344,7 @@
                                           "start": 78778,
                                           "end": 78784
                                         },
-                                        "ctxt": 0,
-                                        "value": "values",
-                                        "optional": false
+                                        "value": "values"
                                       },
                                       "function": {
                                         "params": [],
@@ -45834,9 +45400,7 @@
                                                         "start": 78821,
                                                         "end": 78825
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "_map",
-                                                      "optional": false
+                                                      "value": "_map"
                                                     }
                                                   },
                                                   "property": {
@@ -45845,9 +45409,7 @@
                                                       "start": 78826,
                                                       "end": 78832
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "values",
-                                                    "optional": false
+                                                    "value": "values"
                                                   }
                                                 },
                                                 "arguments": [],
@@ -45880,9 +45442,7 @@
                                           "start": 78870,
                                           "end": 78877
                                         },
-                                        "ctxt": 0,
-                                        "value": "entries",
-                                        "optional": false
+                                        "value": "entries"
                                       },
                                       "function": {
                                         "params": [],
@@ -45938,9 +45498,7 @@
                                                         "start": 78914,
                                                         "end": 78918
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "_map",
-                                                      "optional": false
+                                                      "value": "_map"
                                                     }
                                                   },
                                                   "property": {
@@ -45949,9 +45507,7 @@
                                                       "start": 78919,
                                                       "end": 78926
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "entries",
-                                                    "optional": false
+                                                    "value": "entries"
                                                   }
                                                 },
                                                 "arguments": [],
@@ -46035,9 +45591,7 @@
                                                       "start": 79013,
                                                       "end": 79017
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "keys",
-                                                    "optional": false
+                                                    "value": "keys"
                                                   }
                                                 },
                                                 "arguments": [],
@@ -46129,9 +45683,7 @@
                                                       "start": 79108,
                                                       "end": 79112
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "keys",
-                                                    "optional": false
+                                                    "value": "keys"
                                                   }
                                                 },
                                                 "arguments": [],
@@ -46345,9 +45897,7 @@
                                             "start": 79320,
                                             "end": 79326
                                           },
-                                          "ctxt": 0,
-                                          "value": "create",
-                                          "optional": false
+                                          "value": "create"
                                         }
                                       },
                                       "arguments": [],
@@ -46461,9 +46011,7 @@
                                           "start": 79451,
                                           "end": 79455
                                         },
-                                        "ctxt": 0,
-                                        "value": "_key",
-                                        "optional": false
+                                        "value": "_key"
                                       },
                                       "value": {
                                         "type": "CallExpression",
@@ -46508,9 +46056,7 @@
                                           "start": 79493,
                                           "end": 79496
                                         },
-                                        "ctxt": 0,
-                                        "value": "has",
-                                        "optional": false
+                                        "value": "has"
                                       },
                                       "function": {
                                         "params": [
@@ -46743,9 +46289,7 @@
                                                         "start": 79664,
                                                         "end": 79667
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "has",
-                                                      "optional": false
+                                                      "value": "has"
                                                     }
                                                   },
                                                   "arguments": [
@@ -46783,9 +46327,7 @@
                                                             "start": 79680,
                                                             "end": 79684
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "_key",
-                                                          "optional": false
+                                                          "value": "_key"
                                                         }
                                                       }
                                                     }
@@ -46842,9 +46384,7 @@
                                           "start": 79729,
                                           "end": 79732
                                         },
-                                        "ctxt": 0,
-                                        "value": "get",
-                                        "optional": false
+                                        "value": "get"
                                       },
                                       "function": {
                                         "params": [
@@ -47077,9 +46617,7 @@
                                                         "start": 79918,
                                                         "end": 79921
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "get",
-                                                      "optional": false
+                                                      "value": "get"
                                                     }
                                                   },
                                                   "arguments": [
@@ -47117,9 +46655,7 @@
                                                             "start": 79934,
                                                             "end": 79938
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "_key",
-                                                          "optional": false
+                                                          "value": "_key"
                                                         }
                                                       }
                                                     }
@@ -47188,9 +46724,7 @@
                                           "start": 80011,
                                           "end": 80014
                                         },
-                                        "ctxt": 0,
-                                        "value": "set",
-                                        "optional": false
+                                        "value": "set"
                                       },
                                       "function": {
                                         "params": [
@@ -47451,9 +46985,7 @@
                                                           "start": 80171,
                                                           "end": 80175
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "_key",
-                                                        "optional": false
+                                                        "value": "_key"
                                                       }
                                                     }
                                                   }
@@ -47578,9 +47110,7 @@
                                           "start": 80253,
                                           "end": 80259
                                         },
-                                        "ctxt": 0,
-                                        "value": "delete",
-                                        "optional": false
+                                        "value": "delete"
                                       },
                                       "function": {
                                         "params": [
@@ -47832,9 +47362,7 @@
                                                             "start": 80437,
                                                             "end": 80441
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "_key",
-                                                          "optional": false
+                                                          "value": "_key"
                                                         }
                                                       }
                                                     }
@@ -47890,9 +47418,7 @@
                                           "start": 80486,
                                           "end": 80491
                                         },
-                                        "ctxt": 0,
-                                        "value": "clear",
-                                        "optional": false
+                                        "value": "clear"
                                       },
                                       "function": {
                                         "params": [],
@@ -47942,9 +47468,7 @@
                                                       "start": 80615,
                                                       "end": 80619
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "_key",
-                                                    "optional": false
+                                                    "value": "_key"
                                                   }
                                                 },
                                                 "right": {
@@ -48166,9 +47690,7 @@
                                               "start": 80827,
                                               "end": 80830
                                             },
-                                            "ctxt": 0,
-                                            "value": "has",
-                                            "optional": false
+                                            "value": "has"
                                           }
                                         },
                                         "arguments": [
@@ -48884,9 +48406,7 @@
                                                 "start": 81347,
                                                 "end": 81351
                                               },
-                                              "ctxt": 0,
-                                              "value": "call",
-                                              "optional": false
+                                              "value": "call"
                                             }
                                           },
                                           "arguments": [
@@ -49006,9 +48526,7 @@
                                                     "start": 81450,
                                                     "end": 81464
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "defineProperty",
-                                                  "optional": false
+                                                  "value": "defineProperty"
                                                 }
                                               },
                                               "arguments": [
@@ -49055,9 +48573,7 @@
                                                             "start": 81508,
                                                             "end": 81513
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "value",
-                                                          "optional": false
+                                                          "value": "value"
                                                         },
                                                         "value": {
                                                           "type": "CallExpression",
@@ -49088,9 +48604,7 @@
                                                                 "start": 81523,
                                                                 "end": 81529
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "create",
-                                                              "optional": false
+                                                              "value": "create"
                                                             }
                                                           },
                                                           "arguments": [],
@@ -49575,9 +49089,7 @@
                                                         "start": 81792,
                                                         "end": 81798
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "random",
-                                                      "optional": false
+                                                      "value": "random"
                                                     }
                                                   },
                                                   "arguments": [],
@@ -49856,9 +49368,7 @@
                                                             "start": 82075,
                                                             "end": 82090
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "getRandomValues",
-                                                          "optional": false
+                                                          "value": "getRandomValues"
                                                         }
                                                       },
                                                       "arguments": [
@@ -50016,9 +49526,7 @@
                                                             "start": 82249,
                                                             "end": 82264
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "getRandomValues",
-                                                          "optional": false
+                                                          "value": "getRandomValues"
                                                         }
                                                       },
                                                       "arguments": [
@@ -51096,9 +50604,7 @@
                                                           "start": 83057,
                                                           "end": 83065
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "toString",
-                                                        "optional": false
+                                                        "value": "toString"
                                                       }
                                                     },
                                                     "arguments": [
@@ -51123,9 +50629,7 @@
                                                       "start": 83070,
                                                       "end": 83081
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "toLowerCase",
-                                                    "optional": false
+                                                    "value": "toLowerCase"
                                                   }
                                                 },
                                                 "arguments": [],
@@ -51320,9 +50824,7 @@
                                         "start": 83321,
                                         "end": 83323
                                       },
-                                      "ctxt": 0,
-                                      "value": "__",
-                                      "optional": false
+                                      "value": "__"
                                     }
                                   },
                                   "right": {
@@ -51394,9 +50896,7 @@
                                         "start": 83367,
                                         "end": 83369
                                       },
-                                      "ctxt": 0,
-                                      "value": "__",
-                                      "optional": false
+                                      "value": "__"
                                     }
                                   }
                                 }
diff --git a/crates/swc_ecma_parser/tests/typescript/import-assertions/dynamic-import/expr/input.ts.json b/crates/swc_ecma_parser/tests/typescript/import-assertions/dynamic-import/expr/input.ts.json
index 06df8186aef3..8d2014985abd 100644
--- a/crates/swc_ecma_parser/tests/typescript/import-assertions/dynamic-import/expr/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/import-assertions/dynamic-import/expr/input.ts.json
@@ -76,9 +76,7 @@
                             "start": 24,
                             "end": 30
                           },
-                          "ctxt": 0,
-                          "value": "assert",
-                          "optional": false
+                          "value": "assert"
                         },
                         "value": {
                           "type": "ObjectExpression",
@@ -95,9 +93,7 @@
                                   "start": 34,
                                   "end": 38
                                 },
-                                "ctxt": 0,
-                                "value": "type",
-                                "optional": false
+                                "value": "type"
                               },
                               "value": {
                                 "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/typescript/import-assertions/dynamic-import/top/input.ts.json b/crates/swc_ecma_parser/tests/typescript/import-assertions/dynamic-import/top/input.ts.json
index b8e60ffa8bdf..1fe36c762b88 100644
--- a/crates/swc_ecma_parser/tests/typescript/import-assertions/dynamic-import/top/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/import-assertions/dynamic-import/top/input.ts.json
@@ -69,9 +69,7 @@
                           "start": 20,
                           "end": 26
                         },
-                        "ctxt": 0,
-                        "value": "assert",
-                        "optional": false
+                        "value": "assert"
                       },
                       "value": {
                         "type": "ObjectExpression",
@@ -88,9 +86,7 @@
                                 "start": 30,
                                 "end": 34
                               },
-                              "ctxt": 0,
-                              "value": "type",
-                              "optional": false
+                              "value": "type"
                             },
                             "value": {
                               "type": "StringLiteral",
@@ -117,9 +113,7 @@
               "start": 53,
               "end": 57
             },
-            "ctxt": 0,
-            "value": "then",
-            "optional": false
+            "value": "then"
           }
         },
         "arguments": [
@@ -174,9 +168,7 @@
                       "start": 76,
                       "end": 79
                     },
-                    "ctxt": 0,
-                    "value": "log",
-                    "optional": false
+                    "value": "log"
                   }
                 },
                 "arguments": [
diff --git a/crates/swc_ecma_parser/tests/typescript/import-assertions/export/test1/input.ts.json b/crates/swc_ecma_parser/tests/typescript/import-assertions/export/test1/input.ts.json
index 6645c721c2e1..6248894628be 100644
--- a/crates/swc_ecma_parser/tests/typescript/import-assertions/export/test1/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/import-assertions/export/test1/input.ts.json
@@ -57,9 +57,7 @@
                 "start": 41,
                 "end": 45
               },
-              "ctxt": 0,
-              "value": "type",
-              "optional": false
+              "value": "type"
             },
             "value": {
               "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/typescript/import-assertions/export/test2/input.tsx.json b/crates/swc_ecma_parser/tests/typescript/import-assertions/export/test2/input.tsx.json
index a2c41ac98c0a..3e9f7ce7d84e 100644
--- a/crates/swc_ecma_parser/tests/typescript/import-assertions/export/test2/input.tsx.json
+++ b/crates/swc_ecma_parser/tests/typescript/import-assertions/export/test2/input.tsx.json
@@ -57,9 +57,7 @@
                 "start": 44,
                 "end": 48
               },
-              "ctxt": 0,
-              "value": "type",
-              "optional": false
+              "value": "type"
             },
             "value": {
               "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/typescript/import-assertions/export/test3/input.ts.json b/crates/swc_ecma_parser/tests/typescript/import-assertions/export/test3/input.ts.json
index f539f3ef03fa..1119e5389130 100644
--- a/crates/swc_ecma_parser/tests/typescript/import-assertions/export/test3/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/import-assertions/export/test3/input.ts.json
@@ -36,9 +36,7 @@
                 "start": 35,
                 "end": 39
               },
-              "ctxt": 0,
-              "value": "type",
-              "optional": false
+              "value": "type"
             },
             "value": {
               "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/typescript/import-assertions/stmt/test1/input.ts.json b/crates/swc_ecma_parser/tests/typescript/import-assertions/stmt/test1/input.ts.json
index 9c2aa832da6e..1de44b0d5d88 100644
--- a/crates/swc_ecma_parser/tests/typescript/import-assertions/stmt/test1/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/import-assertions/stmt/test1/input.ts.json
@@ -55,9 +55,7 @@
                 "start": 40,
                 "end": 44
               },
-              "ctxt": 0,
-              "value": "type",
-              "optional": false
+              "value": "type"
             },
             "value": {
               "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/typescript/import-assertions/stmt/test2/input.ts.json b/crates/swc_ecma_parser/tests/typescript/import-assertions/stmt/test2/input.ts.json
index 9a9f013eb9f9..eb7a4529ea01 100644
--- a/crates/swc_ecma_parser/tests/typescript/import-assertions/stmt/test2/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/import-assertions/stmt/test2/input.ts.json
@@ -37,9 +37,7 @@
                 "start": 30,
                 "end": 34
               },
-              "ctxt": 0,
-              "value": "type",
-              "optional": false
+              "value": "type"
             },
             "value": {
               "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/typescript/import/equals/input.ts.json b/crates/swc_ecma_parser/tests/typescript/import/equals/input.ts.json
index d6c9f38e3828..e6d800d33f07 100644
--- a/crates/swc_ecma_parser/tests/typescript/import/equals/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/import/equals/input.ts.json
@@ -25,6 +25,10 @@
       },
       "moduleRef": {
         "type": "TsQualifiedName",
+        "span": {
+          "start": 12,
+          "end": 15
+        },
         "left": {
           "type": "Identifier",
           "span": {
@@ -41,9 +45,7 @@
             "start": 14,
             "end": 15
           },
-          "ctxt": 0,
-          "value": "C",
-          "optional": false
+          "value": "C"
         }
       }
     }
diff --git a/crates/swc_ecma_parser/tests/typescript/import/export-import/input.ts.json b/crates/swc_ecma_parser/tests/typescript/import/export-import/input.ts.json
index 3c4cdb439f02..92b51a766b2f 100644
--- a/crates/swc_ecma_parser/tests/typescript/import/export-import/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/import/export-import/input.ts.json
@@ -25,6 +25,10 @@
       },
       "moduleRef": {
         "type": "TsQualifiedName",
+        "span": {
+          "start": 19,
+          "end": 22
+        },
         "left": {
           "type": "Identifier",
           "span": {
@@ -41,9 +45,7 @@
             "start": 21,
             "end": 22
           },
-          "ctxt": 0,
-          "value": "C",
-          "optional": false
+          "value": "C"
         }
       }
     }
diff --git a/crates/swc_ecma_parser/tests/typescript/instantiation-expr/asi/input.ts.json b/crates/swc_ecma_parser/tests/typescript/instantiation-expr/asi/input.ts.json
index e9900a2fbdce..b639ccb6cd01 100644
--- a/crates/swc_ecma_parser/tests/typescript/instantiation-expr/asi/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/instantiation-expr/asi/input.ts.json
@@ -915,9 +915,7 @@
               "start": 455,
               "end": 458
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           }
         },
         "arguments": [],
@@ -1366,9 +1364,7 @@
               "start": 606,
               "end": 616
             },
-            "ctxt": 0,
-            "value": "specialFoo",
-            "optional": false
+            "value": "specialFoo"
           },
           "value": {
             "type": "TsInstantiation",
@@ -1427,9 +1423,7 @@
               "start": 640,
               "end": 643
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "value": {
             "type": "NumericLiteral",
@@ -1490,9 +1484,7 @@
               "start": 675,
               "end": 685
             },
-            "ctxt": 0,
-            "value": "specialFoo",
-            "optional": false
+            "value": "specialFoo"
           },
           "value": {
             "type": "TsInstantiation",
@@ -1551,9 +1543,7 @@
               "start": 709,
               "end": 712
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "value": {
             "type": "NumericLiteral",
@@ -1614,9 +1604,7 @@
               "start": 745,
               "end": 755
             },
-            "ctxt": 0,
-            "value": "specialFoo",
-            "optional": false
+            "value": "specialFoo"
           },
           "value": {
             "type": "TsInstantiation",
@@ -1675,9 +1663,7 @@
               "start": 780,
               "end": 783
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "value": {
             "type": "NumericLiteral",
@@ -1738,9 +1724,7 @@
               "start": 818,
               "end": 828
             },
-            "ctxt": 0,
-            "value": "specialFoo",
-            "optional": false
+            "value": "specialFoo"
           },
           "value": {
             "type": "TsInstantiation",
@@ -1799,9 +1783,7 @@
               "start": 855,
               "end": 858
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           },
           "value": {
             "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/typescript/instantiation-expr/base/input.ts.json b/crates/swc_ecma_parser/tests/typescript/instantiation-expr/base/input.ts.json
index 60cbf8e46517..563ec22523aa 100644
--- a/crates/swc_ecma_parser/tests/typescript/instantiation-expr/base/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/instantiation-expr/base/input.ts.json
@@ -200,9 +200,7 @@
                   "start": 62,
                   "end": 63
                 },
-                "ctxt": 0,
-                "value": "g",
-                "optional": false
+                "value": "g"
               }
             },
             "typeArguments": {
@@ -300,9 +298,7 @@
                 "start": 94,
                 "end": 95
               },
-              "ctxt": 0,
-              "value": "g",
-              "optional": false
+              "value": "g"
             }
           },
           "definite": false
@@ -388,9 +384,7 @@
                   "start": 118,
                   "end": 119
                 },
-                "ctxt": 0,
-                "value": "g",
-                "optional": false
+                "value": "g"
               }
             },
             "typeArguments": {
diff --git a/crates/swc_ecma_parser/tests/typescript/interface/extends/input.ts.json b/crates/swc_ecma_parser/tests/typescript/interface/extends/input.ts.json
index b95e2cbb168a..7468dd514722 100644
--- a/crates/swc_ecma_parser/tests/typescript/interface/extends/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/interface/extends/input.ts.json
@@ -52,9 +52,7 @@
                 "start": 23,
                 "end": 24
               },
-              "ctxt": 0,
-              "value": "Y",
-              "optional": false
+              "value": "Y"
             }
           },
           "typeArguments": {
diff --git a/crates/swc_ecma_parser/tests/typescript/interface/method-computed/input.ts.json b/crates/swc_ecma_parser/tests/typescript/interface/method-computed/input.ts.json
index d351cc8b3700..3c0f4a06baef 100644
--- a/crates/swc_ecma_parser/tests/typescript/interface/method-computed/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/interface/method-computed/input.ts.json
@@ -59,9 +59,7 @@
                   "start": 27,
                   "end": 35
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             },
             "computed": true,
@@ -112,9 +110,7 @@
                   "start": 58,
                   "end": 66
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             },
             "computed": true,
diff --git a/crates/swc_ecma_parser/tests/typescript/interface/property-computed/input.ts.json b/crates/swc_ecma_parser/tests/typescript/interface/property-computed/input.ts.json
index d82723f18342..93f7f55138c5 100644
--- a/crates/swc_ecma_parser/tests/typescript/interface/property-computed/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/interface/property-computed/input.ts.json
@@ -60,9 +60,7 @@
                   "start": 27,
                   "end": 35
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             },
             "computed": true,
@@ -112,9 +110,7 @@
                   "start": 58,
                   "end": 66
                 },
-                "ctxt": 0,
-                "value": "iterator",
-                "optional": false
+                "value": "iterator"
               }
             },
             "computed": true,
diff --git a/crates/swc_ecma_parser/tests/typescript/issue-1066/case1/input.ts.json b/crates/swc_ecma_parser/tests/typescript/issue-1066/case1/input.ts.json
index 0b8521c99ee1..595c1c18a401 100644
--- a/crates/swc_ecma_parser/tests/typescript/issue-1066/case1/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/issue-1066/case1/input.ts.json
@@ -63,9 +63,7 @@
                       "start": 11,
                       "end": 14
                     },
-                    "ctxt": 0,
-                    "value": "bar",
-                    "optional": false
+                    "value": "bar"
                   }
                 },
                 "typeAnnotation": null
diff --git a/crates/swc_ecma_parser/tests/typescript/issue-1449/input.ts.json b/crates/swc_ecma_parser/tests/typescript/issue-1449/input.ts.json
index 853ef76500f3..570f3e58943e 100644
--- a/crates/swc_ecma_parser/tests/typescript/issue-1449/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/issue-1449/input.ts.json
@@ -64,9 +64,7 @@
                           "start": 44,
                           "end": 47
                         },
-                        "ctxt": 0,
-                        "value": "bar",
-                        "optional": false
+                        "value": "bar"
                       },
                       "value": {
                         "type": "AssignmentPattern",
diff --git a/crates/swc_ecma_parser/tests/typescript/issue-1454/case2/input.ts.json b/crates/swc_ecma_parser/tests/typescript/issue-1454/case2/input.ts.json
index 653bf1b71cb1..a19ed3712112 100644
--- a/crates/swc_ecma_parser/tests/typescript/issue-1454/case2/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/issue-1454/case2/input.ts.json
@@ -43,9 +43,7 @@
                 "start": 109,
                 "end": 126
               },
-              "ctxt": 0,
-              "value": "prepareGetRequest",
-              "optional": false
+              "value": "prepareGetRequest"
             },
             "function": {
               "params": [],
diff --git a/crates/swc_ecma_parser/tests/typescript/issue-1454/case3/input.ts.json b/crates/swc_ecma_parser/tests/typescript/issue-1454/case3/input.ts.json
index b00c4582d69f..6d3252496f60 100644
--- a/crates/swc_ecma_parser/tests/typescript/issue-1454/case3/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/issue-1454/case3/input.ts.json
@@ -43,9 +43,7 @@
                 "start": 109,
                 "end": 126
               },
-              "ctxt": 0,
-              "value": "prepareGetRequest",
-              "optional": false
+              "value": "prepareGetRequest"
             },
             "function": {
               "params": [],
diff --git a/crates/swc_ecma_parser/tests/typescript/issue-1503/input.ts.json b/crates/swc_ecma_parser/tests/typescript/issue-1503/input.ts.json
index 0411a2da7b96..9f5d26b6bdea 100644
--- a/crates/swc_ecma_parser/tests/typescript/issue-1503/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/issue-1503/input.ts.json
@@ -37,9 +37,7 @@
               "start": 31,
               "end": 35
             },
-            "ctxt": 0,
-            "value": "prop",
-            "optional": false
+            "value": "prop"
           },
           "value": null,
           "typeAnnotation": null,
diff --git a/crates/swc_ecma_parser/tests/typescript/issue-1505/case1/input.tsx.json b/crates/swc_ecma_parser/tests/typescript/issue-1505/case1/input.tsx.json
index 9635b8a33d24..d238e79aa4df 100644
--- a/crates/swc_ecma_parser/tests/typescript/issue-1505/case1/input.tsx.json
+++ b/crates/swc_ecma_parser/tests/typescript/issue-1505/case1/input.tsx.json
@@ -285,9 +285,7 @@
                       "start": 258,
                       "end": 269
                     },
-                    "ctxt": 0,
-                    "value": "displayName",
-                    "optional": false
+                    "value": "displayName"
                   },
                   "value": {
                     "type": "TemplateLiteral",
diff --git a/crates/swc_ecma_parser/tests/typescript/issue-1505/case2/input.tsx.json b/crates/swc_ecma_parser/tests/typescript/issue-1505/case2/input.tsx.json
index 880cd11b7d32..f81525261423 100644
--- a/crates/swc_ecma_parser/tests/typescript/issue-1505/case2/input.tsx.json
+++ b/crates/swc_ecma_parser/tests/typescript/issue-1505/case2/input.tsx.json
@@ -63,6 +63,10 @@
                     },
                     "typeName": {
                       "type": "TsQualifiedName",
+                      "span": {
+                        "start": 78,
+                        "end": 97
+                      },
                       "left": {
                         "type": "Identifier",
                         "span": {
@@ -79,9 +83,7 @@
                           "start": 84,
                           "end": 97
                         },
-                        "ctxt": 0,
-                        "value": "ComponentType",
-                        "optional": false
+                        "value": "ComponentType"
                       }
                     },
                     "typeParams": {
@@ -137,9 +139,7 @@
                       "start": 277,
                       "end": 288
                     },
-                    "ctxt": 0,
-                    "value": "displayName",
-                    "optional": false
+                    "value": "displayName"
                   },
                   "value": {
                     "type": "TemplateLiteral",
@@ -229,9 +229,7 @@
                       "start": 351,
                       "end": 356
                     },
-                    "ctxt": 0,
-                    "value": "state",
-                    "optional": false
+                    "value": "state"
                   },
                   "value": {
                     "type": "ObjectExpression",
@@ -248,9 +246,7 @@
                             "start": 367,
                             "end": 372
                           },
-                          "ctxt": 0,
-                          "value": "teams",
-                          "optional": false
+                          "value": "teams"
                         },
                         "value": {
                           "type": "ArrayExpression",
@@ -269,9 +265,7 @@
                             "start": 384,
                             "end": 396
                           },
-                          "ctxt": 0,
-                          "value": "loadingTeams",
-                          "optional": false
+                          "value": "loadingTeams"
                         },
                         "value": {
                           "type": "BooleanLiteral",
@@ -290,9 +284,7 @@
                             "start": 410,
                             "end": 415
                           },
-                          "ctxt": 0,
-                          "value": "error",
-                          "optional": false
+                          "value": "error"
                         },
                         "value": {
                           "type": "NullLiteral",
@@ -327,9 +319,7 @@
                       "start": 435,
                       "end": 452
                     },
-                    "ctxt": 0,
-                    "value": "componentDidMount",
-                    "optional": false
+                    "value": "componentDidMount"
                   },
                   "function": {
                     "params": [],
@@ -379,9 +369,7 @@
                                   "start": 468,
                                   "end": 478
                                 },
-                                "ctxt": 0,
-                                "value": "fetchTeams",
-                                "optional": false
+                                "value": "fetchTeams"
                               }
                             },
                             "arguments": [],
@@ -414,9 +402,7 @@
                       "start": 499,
                       "end": 509
                     },
-                    "ctxt": 0,
-                    "value": "fetchTeams",
-                    "optional": false
+                    "value": "fetchTeams"
                   },
                   "function": {
                     "params": [],
@@ -466,9 +452,7 @@
                                   "start": 525,
                                   "end": 533
                                 },
-                                "ctxt": 0,
-                                "value": "setState",
-                                "optional": false
+                                "value": "setState"
                               }
                             },
                             "arguments": [
@@ -489,9 +473,7 @@
                                           "start": 544,
                                           "end": 556
                                         },
-                                        "ctxt": 0,
-                                        "value": "loadingTeams",
-                                        "optional": false
+                                        "value": "loadingTeams"
                                       },
                                       "value": {
                                         "type": "BooleanLiteral",
@@ -558,9 +540,7 @@
                                         "start": 602,
                                         "end": 606
                                       },
-                                      "ctxt": 0,
-                                      "value": "mark",
-                                      "optional": false
+                                      "value": "mark"
                                     }
                                   },
                                   "arguments": [
@@ -581,9 +561,7 @@
                                                 "start": 609,
                                                 "end": 613
                                               },
-                                              "ctxt": 0,
-                                              "value": "name",
-                                              "optional": false
+                                              "value": "name"
                                             },
                                             "value": {
                                               "type": "StringLiteral",
@@ -704,9 +682,7 @@
                                                   "start": 709,
                                                   "end": 714
                                                 },
-                                                "ctxt": 0,
-                                                "value": "props",
-                                                "optional": false
+                                                "value": "props"
                                               }
                                             },
                                             "property": {
@@ -715,9 +691,7 @@
                                                 "start": 715,
                                                 "end": 718
                                               },
-                                              "ctxt": 0,
-                                              "value": "api",
-                                              "optional": false
+                                              "value": "api"
                                             }
                                           },
                                           "property": {
@@ -726,9 +700,7 @@
                                               "start": 719,
                                               "end": 733
                                             },
-                                            "ctxt": 0,
-                                            "value": "requestPromise",
-                                            "optional": false
+                                            "value": "requestPromise"
                                           }
                                         },
                                         "arguments": [
@@ -760,9 +732,7 @@
                                                     "start": 750,
                                                     "end": 771
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "getUsersTeamsEndpoint",
-                                                  "optional": false
+                                                  "value": "getUsersTeamsEndpoint"
                                                 }
                                               },
                                               "arguments": [],
@@ -809,9 +779,7 @@
                                         "start": 798,
                                         "end": 806
                                       },
-                                      "ctxt": 0,
-                                      "value": "setState",
-                                      "optional": false
+                                      "value": "setState"
                                     }
                                   },
                                   "arguments": [
@@ -832,9 +800,7 @@
                                                 "start": 832,
                                                 "end": 837
                                               },
-                                              "ctxt": 0,
-                                              "value": "teams",
-                                              "optional": false
+                                              "value": "teams"
                                             },
                                             "value": {
                                               "type": "Identifier",
@@ -855,9 +821,7 @@
                                                 "start": 870,
                                                 "end": 882
                                               },
-                                              "ctxt": 0,
-                                              "value": "loadingTeams",
-                                              "optional": false
+                                              "value": "loadingTeams"
                                             },
                                             "value": {
                                               "type": "BooleanLiteral",
@@ -924,9 +888,7 @@
                                                       "start": 941,
                                                       "end": 948
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "measure",
-                                                    "optional": false
+                                                    "value": "measure"
                                                   }
                                                 },
                                                 "arguments": [
@@ -947,9 +909,7 @@
                                                               "start": 965,
                                                               "end": 969
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "name",
-                                                            "optional": false
+                                                            "value": "name"
                                                           },
                                                           "value": {
                                                             "type": "StringLiteral",
@@ -969,9 +929,7 @@
                                                               "start": 1007,
                                                               "end": 1012
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "start",
-                                                            "optional": false
+                                                            "value": "start"
                                                           },
                                                           "value": {
                                                             "type": "StringLiteral",
@@ -991,9 +949,7 @@
                                                               "start": 1054,
                                                               "end": 1058
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "data",
-                                                            "optional": false
+                                                            "value": "data"
                                                           },
                                                           "value": {
                                                             "type": "ObjectExpression",
@@ -1010,9 +966,7 @@
                                                                     "start": 1078,
                                                                     "end": 1082
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "name",
-                                                                  "optional": false
+                                                                  "value": "name"
                                                                 },
                                                                 "value": {
                                                                   "type": "StringLiteral",
@@ -1032,9 +986,7 @@
                                                                     "start": 1114,
                                                                     "end": 1119
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "route",
-                                                                  "optional": false
+                                                                  "value": "route"
                                                                 },
                                                                 "value": {
                                                                   "type": "StringLiteral",
@@ -1054,9 +1006,7 @@
                                                                     "start": 1173,
                                                                     "end": 1188
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "organization_id",
-                                                                  "optional": false
+                                                                  "value": "organization_id"
                                                                 },
                                                                 "value": {
                                                                   "type": "CallExpression",
@@ -1109,9 +1059,7 @@
                                                                                 "start": 1204,
                                                                                 "end": 1209
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "props",
-                                                                              "optional": false
+                                                                              "value": "props"
                                                                             }
                                                                           },
                                                                           "property": {
@@ -1120,9 +1068,7 @@
                                                                               "start": 1210,
                                                                               "end": 1222
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "organization",
-                                                                            "optional": false
+                                                                            "value": "organization"
                                                                           }
                                                                         },
                                                                         "property": {
@@ -1131,9 +1077,7 @@
                                                                             "start": 1223,
                                                                             "end": 1225
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "id",
-                                                                          "optional": false
+                                                                          "value": "id"
                                                                         }
                                                                       }
                                                                     },
@@ -1234,9 +1178,7 @@
                                           "start": 1325,
                                           "end": 1333
                                         },
-                                        "ctxt": 0,
-                                        "value": "setState",
-                                        "optional": false
+                                        "value": "setState"
                                       }
                                     },
                                     "arguments": [
@@ -1267,9 +1209,7 @@
                                                   "start": 1363,
                                                   "end": 1375
                                                 },
-                                                "ctxt": 0,
-                                                "value": "loadingTeams",
-                                                "optional": false
+                                                "value": "loadingTeams"
                                               },
                                               "value": {
                                                 "type": "BooleanLiteral",
@@ -1318,9 +1258,7 @@
                       "start": 1415,
                       "end": 1440
                     },
-                    "ctxt": 0,
-                    "value": "populateTeamsWithProjects",
-                    "optional": false
+                    "value": "populateTeamsWithProjects"
                   },
                   "function": {
                     "params": [
@@ -1514,9 +1452,7 @@
                                       "start": 1521,
                                       "end": 1524
                                     },
-                                    "ctxt": 0,
-                                    "value": "get",
-                                    "optional": false
+                                    "value": "get"
                                   }
                                 },
                                 "arguments": [
@@ -1736,9 +1672,7 @@
                                       "start": 1707,
                                       "end": 1710
                                     },
-                                    "ctxt": 0,
-                                    "value": "map",
-                                    "optional": false
+                                    "value": "map"
                                   }
                                 },
                                 "arguments": [
@@ -1850,9 +1784,7 @@
                                                             "start": 1772,
                                                             "end": 1776
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "slug",
-                                                          "optional": false
+                                                          "value": "slug"
                                                         }
                                                       }
                                                     }
@@ -1908,9 +1840,7 @@
                                                       "start": 1811,
                                                       "end": 1819
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "projects",
-                                                    "optional": false
+                                                    "value": "projects"
                                                   },
                                                   "value": {
                                                     "type": "Identifier",
@@ -1973,9 +1903,7 @@
                                   "start": 1858,
                                   "end": 1866
                                 },
-                                "ctxt": 0,
-                                "value": "setState",
-                                "optional": false
+                                "value": "setState"
                               }
                             },
                             "arguments": [
@@ -1996,9 +1924,7 @@
                                           "start": 1877,
                                           "end": 1882
                                         },
-                                        "ctxt": 0,
-                                        "value": "teams",
-                                        "optional": false
+                                        "value": "teams"
                                       },
                                       "value": {
                                         "type": "Identifier",
@@ -2019,9 +1945,7 @@
                                           "start": 1911,
                                           "end": 1923
                                         },
-                                        "ctxt": 0,
-                                        "value": "loadingTeams",
-                                        "optional": false
+                                        "value": "loadingTeams"
                                       },
                                       "value": {
                                         "type": "BooleanLiteral",
@@ -2065,9 +1989,7 @@
                       "start": 1953,
                       "end": 1974
                     },
-                    "ctxt": 0,
-                    "value": "getUsersTeamsEndpoint",
-                    "optional": false
+                    "value": "getUsersTeamsEndpoint"
                   },
                   "function": {
                     "params": [],
@@ -2129,9 +2051,7 @@
                                         "start": 2015,
                                         "end": 2020
                                       },
-                                      "ctxt": 0,
-                                      "value": "props",
-                                      "optional": false
+                                      "value": "props"
                                     }
                                   },
                                   "property": {
@@ -2140,9 +2060,7 @@
                                       "start": 2021,
                                       "end": 2033
                                     },
-                                    "ctxt": 0,
-                                    "value": "organization",
-                                    "optional": false
+                                    "value": "organization"
                                   }
                                 },
                                 "property": {
@@ -2151,9 +2069,7 @@
                                     "start": 2034,
                                     "end": 2038
                                   },
-                                  "ctxt": 0,
-                                  "value": "slug",
-                                  "optional": false
+                                  "value": "slug"
                                 }
                               }
                             ],
@@ -2207,9 +2123,7 @@
                       "start": 2065,
                       "end": 2071
                     },
-                    "ctxt": 0,
-                    "value": "render",
-                    "optional": false
+                    "value": "render"
                   },
                   "function": {
                     "params": [],
@@ -2299,9 +2213,7 @@
                                               "start": 2137,
                                               "end": 2142
                                             },
-                                            "ctxt": 0,
-                                            "value": "props",
-                                            "optional": false
+                                            "value": "props"
                                           }
                                         },
                                         "typeAnnotation": {
@@ -2377,9 +2289,7 @@
                                           "start": 2186,
                                           "end": 2191
                                         },
-                                        "ctxt": 0,
-                                        "value": "state",
-                                        "optional": false
+                                        "value": "state"
                                       }
                                     }
                                   }
@@ -2429,9 +2339,7 @@
                     "start": 128,
                     "end": 137
                   },
-                  "ctxt": 0,
-                  "value": "Component",
-                  "optional": false
+                  "value": "Component"
                 }
               },
               "isAbstract": false,
diff --git a/crates/swc_ecma_parser/tests/typescript/issue-1514/case1/input.ts.json b/crates/swc_ecma_parser/tests/typescript/issue-1514/case1/input.ts.json
index 456fa3461dbf..56c9965845d2 100644
--- a/crates/swc_ecma_parser/tests/typescript/issue-1514/case1/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/issue-1514/case1/input.ts.json
@@ -43,9 +43,7 @@
                 "start": 30,
                 "end": 38
               },
-              "ctxt": 0,
-              "value": "readonly",
-              "optional": false
+              "value": "readonly"
             },
             "value": null,
             "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/typescript/issue-1558/case1/input.ts.json b/crates/swc_ecma_parser/tests/typescript/issue-1558/case1/input.ts.json
index 5227ae573e19..dc85272a648d 100644
--- a/crates/swc_ecma_parser/tests/typescript/issue-1558/case1/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/issue-1558/case1/input.ts.json
@@ -37,9 +37,7 @@
               "start": 18,
               "end": 25
             },
-            "ctxt": 0,
-            "value": "method1",
-            "optional": false
+            "value": "method1"
           },
           "function": {
             "params": [],
@@ -82,9 +80,7 @@
               "start": 36,
               "end": 43
             },
-            "ctxt": 0,
-            "value": "method2",
-            "optional": false
+            "value": "method2"
           },
           "function": {
             "params": [],
@@ -154,9 +150,7 @@
               "start": 105,
               "end": 112
             },
-            "ctxt": 0,
-            "value": "method1",
-            "optional": false
+            "value": "method1"
           },
           "function": {
             "params": [],
@@ -209,9 +203,7 @@
                           "start": 140,
                           "end": 147
                         },
-                        "ctxt": 0,
-                        "value": "resolve",
-                        "optional": false
+                        "value": "resolve"
                       }
                     },
                     "arguments": [
@@ -257,9 +249,7 @@
               "start": 185,
               "end": 192
             },
-            "ctxt": 0,
-            "value": "method2",
-            "optional": false
+            "value": "method2"
           },
           "function": {
             "params": [],
@@ -312,9 +302,7 @@
                           "start": 220,
                           "end": 227
                         },
-                        "ctxt": 0,
-                        "value": "resolve",
-                        "optional": false
+                        "value": "resolve"
                       }
                     },
                     "arguments": [
diff --git a/crates/swc_ecma_parser/tests/typescript/issue-1708/case1/input.ts.json b/crates/swc_ecma_parser/tests/typescript/issue-1708/case1/input.ts.json
index 40ccd5869b63..5f3b8808a26b 100644
--- a/crates/swc_ecma_parser/tests/typescript/issue-1708/case1/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/issue-1708/case1/input.ts.json
@@ -123,9 +123,7 @@
               "start": 75,
               "end": 78
             },
-            "ctxt": 0,
-            "value": "log",
-            "optional": false
+            "value": "log"
           }
         },
         "arguments": [
diff --git a/crates/swc_ecma_parser/tests/typescript/issue-1751/case1/input.ts.json b/crates/swc_ecma_parser/tests/typescript/issue-1751/case1/input.ts.json
index e1596df94d02..605852baff4c 100644
--- a/crates/swc_ecma_parser/tests/typescript/issue-1751/case1/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/issue-1751/case1/input.ts.json
@@ -37,9 +37,7 @@
               "start": 25,
               "end": 26
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/typescript/issue-2160/case1/input.ts.json b/crates/swc_ecma_parser/tests/typescript/issue-2160/case1/input.ts.json
index fba358c72f2d..0037966c94fd 100644
--- a/crates/swc_ecma_parser/tests/typescript/issue-2160/case1/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/issue-2160/case1/input.ts.json
@@ -76,9 +76,7 @@
                   "start": 10,
                   "end": 14
                 },
-                "ctxt": 0,
-                "value": "fill",
-                "optional": false
+                "value": "fill"
               }
             },
             "arguments": [
@@ -103,9 +101,7 @@
               "start": 18,
               "end": 21
             },
-            "ctxt": 0,
-            "value": "map",
-            "optional": false
+            "value": "map"
           }
         },
         "arguments": [
@@ -163,9 +159,7 @@
                           "start": 61,
                           "end": 68
                         },
-                        "ctxt": 0,
-                        "value": "loading",
-                        "optional": false
+                        "value": "loading"
                       },
                       "value": {
                         "type": "BooleanLiteral",
diff --git a/crates/swc_ecma_parser/tests/typescript/issue-2160/case2/input.ts.json b/crates/swc_ecma_parser/tests/typescript/issue-2160/case2/input.ts.json
index 4dcbbd1812d9..b54f056ff334 100644
--- a/crates/swc_ecma_parser/tests/typescript/issue-2160/case2/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/issue-2160/case2/input.ts.json
@@ -51,9 +51,7 @@
               "start": 5,
               "end": 8
             },
-            "ctxt": 0,
-            "value": "map",
-            "optional": false
+            "value": "map"
           }
         },
         "arguments": [
@@ -100,9 +98,7 @@
                           "start": 34,
                           "end": 35
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       },
                       "value": {
                         "type": "BooleanLiteral",
diff --git a/crates/swc_ecma_parser/tests/typescript/issue-2160/case3/input.ts.json b/crates/swc_ecma_parser/tests/typescript/issue-2160/case3/input.ts.json
index 133ec0c3fc2e..488eb7fd6cf3 100644
--- a/crates/swc_ecma_parser/tests/typescript/issue-2160/case3/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/issue-2160/case3/input.ts.json
@@ -51,9 +51,7 @@
               "start": 5,
               "end": 8
             },
-            "ctxt": 0,
-            "value": "map",
-            "optional": false
+            "value": "map"
           }
         },
         "arguments": [
diff --git a/crates/swc_ecma_parser/tests/typescript/issue-2161/case1/input.tsx.json b/crates/swc_ecma_parser/tests/typescript/issue-2161/case1/input.tsx.json
index f20ac41cad40..83d478c1281a 100644
--- a/crates/swc_ecma_parser/tests/typescript/issue-2161/case1/input.tsx.json
+++ b/crates/swc_ecma_parser/tests/typescript/issue-2161/case1/input.tsx.json
@@ -63,6 +63,10 @@
                     },
                     "typeName": {
                       "type": "TsQualifiedName",
+                      "span": {
+                        "start": 38,
+                        "end": 57
+                      },
                       "left": {
                         "type": "Identifier",
                         "span": {
@@ -79,9 +83,7 @@
                           "start": 44,
                           "end": 57
                         },
-                        "ctxt": 0,
-                        "value": "ComponentType",
-                        "optional": false
+                        "value": "ComponentType"
                       }
                     },
                     "typeParams": {
@@ -144,9 +146,7 @@
                     "start": 112,
                     "end": 116
                   },
-                  "ctxt": 0,
-                  "value": "memo",
-                  "optional": false
+                  "value": "memo"
                 }
               },
               "arguments": [],
@@ -206,6 +206,10 @@
                 },
                 "typeName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 64,
+                    "end": 83
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -222,9 +226,7 @@
                       "start": 70,
                       "end": 83
                     },
-                    "ctxt": 0,
-                    "value": "ComponentType",
-                    "optional": false
+                    "value": "ComponentType"
                   }
                 },
                 "typeParams": {
diff --git a/crates/swc_ecma_parser/tests/typescript/issue-2196/ts/input.ts.json b/crates/swc_ecma_parser/tests/typescript/issue-2196/ts/input.ts.json
index 09603cb5df4a..adea63ace531 100644
--- a/crates/swc_ecma_parser/tests/typescript/issue-2196/ts/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/issue-2196/ts/input.ts.json
@@ -75,9 +75,7 @@
                         "start": 45,
                         "end": 54
                       },
-                      "ctxt": 0,
-                      "value": "reproFunc",
-                      "optional": false
+                      "value": "reproFunc"
                     },
                     "value": {
                       "type": "ArrowFunctionExpression",
diff --git a/crates/swc_ecma_parser/tests/typescript/issue-2196/tsx/input.ts.json b/crates/swc_ecma_parser/tests/typescript/issue-2196/tsx/input.ts.json
index 09603cb5df4a..adea63ace531 100644
--- a/crates/swc_ecma_parser/tests/typescript/issue-2196/tsx/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/issue-2196/tsx/input.ts.json
@@ -75,9 +75,7 @@
                         "start": 45,
                         "end": 54
                       },
-                      "ctxt": 0,
-                      "value": "reproFunc",
-                      "optional": false
+                      "value": "reproFunc"
                     },
                     "value": {
                       "type": "ArrowFunctionExpression",
diff --git a/crates/swc_ecma_parser/tests/typescript/issue-2237/case1/input.tsx.json b/crates/swc_ecma_parser/tests/typescript/issue-2237/case1/input.tsx.json
index e3ae5ccf2847..798787c724d1 100644
--- a/crates/swc_ecma_parser/tests/typescript/issue-2237/case1/input.tsx.json
+++ b/crates/swc_ecma_parser/tests/typescript/issue-2237/case1/input.tsx.json
@@ -120,9 +120,7 @@
                               "start": 72,
                               "end": 75
                             },
-                            "ctxt": 0,
-                            "value": "map",
-                            "optional": false
+                            "value": "map"
                           }
                         },
                         "arguments": [
diff --git a/crates/swc_ecma_parser/tests/typescript/issue-2237/case2/input.tsx.json b/crates/swc_ecma_parser/tests/typescript/issue-2237/case2/input.tsx.json
index 75a05df30f82..2ced573f323e 100644
--- a/crates/swc_ecma_parser/tests/typescript/issue-2237/case2/input.tsx.json
+++ b/crates/swc_ecma_parser/tests/typescript/issue-2237/case2/input.tsx.json
@@ -120,9 +120,7 @@
                               "start": 72,
                               "end": 75
                             },
-                            "ctxt": 0,
-                            "value": "map",
-                            "optional": false
+                            "value": "map"
                           }
                         },
                         "arguments": [
diff --git a/crates/swc_ecma_parser/tests/typescript/issue-2417/input.ts.json b/crates/swc_ecma_parser/tests/typescript/issue-2417/input.ts.json
index 35e932093e7f..3009aa7f70e0 100644
--- a/crates/swc_ecma_parser/tests/typescript/issue-2417/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/issue-2417/input.ts.json
@@ -227,9 +227,7 @@
                             "start": 184,
                             "end": 191
                           },
-                          "ctxt": 0,
-                          "value": "options",
-                          "optional": false
+                          "value": "options"
                         },
                         "value": {
                           "type": "ObjectExpression",
@@ -246,9 +244,7 @@
                                   "start": 195,
                                   "end": 205
                                 },
-                                "ctxt": 0,
-                                "value": "allowMixed",
-                                "optional": false
+                                "value": "allowMixed"
                               },
                               "value": {
                                 "type": "MemberExpression",
@@ -272,9 +268,7 @@
                                     "start": 216,
                                     "end": 221
                                   },
-                                  "ctxt": 0,
-                                  "value": "ALLOW",
-                                  "optional": false
+                                  "value": "ALLOW"
                                 }
                               }
                             }
@@ -302,9 +296,7 @@
                 "start": 304,
                 "end": 311
               },
-              "ctxt": 0,
-              "value": "_userId",
-              "optional": true
+              "value": "_userId"
             },
             "value": null,
             "typeAnnotation": {
@@ -321,8 +313,16 @@
                 },
                 "typeName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 314,
+                    "end": 337
+                  },
                   "left": {
                     "type": "TsQualifiedName",
+                    "span": {
+                      "start": 314,
+                      "end": 328
+                    },
                     "left": {
                       "type": "Identifier",
                       "span": {
@@ -339,9 +339,7 @@
                         "start": 323,
                         "end": 328
                       },
-                      "ctxt": 0,
-                      "value": "Types",
-                      "optional": false
+                      "value": "Types"
                     }
                   },
                   "right": {
@@ -350,9 +348,7 @@
                       "start": 329,
                       "end": 337
                     },
-                    "ctxt": 0,
-                    "value": "ObjectId",
-                    "optional": false
+                    "value": "ObjectId"
                   }
                 },
                 "typeParams": null
@@ -420,9 +416,7 @@
                 "start": 377,
                 "end": 389
               },
-              "ctxt": 0,
-              "value": "creationDate",
-              "optional": true
+              "value": "creationDate"
             },
             "value": null,
             "typeAnnotation": {
@@ -493,9 +487,7 @@
                                 "start": 352,
                                 "end": 359
                               },
-                              "ctxt": 0,
-                              "value": "default",
-                              "optional": false
+                              "value": "default"
                             },
                             "value": {
                               "type": "MemberExpression",
@@ -519,9 +511,7 @@
                                   "start": 366,
                                   "end": 369
                                 },
-                                "ctxt": 0,
-                                "value": "now",
-                                "optional": false
+                                "value": "now"
                               }
                             }
                           }
@@ -569,8 +559,16 @@
               },
               "typeName": {
                 "type": "TsQualifiedName",
+                "span": {
+                  "start": 259,
+                  "end": 282
+                },
                 "left": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 259,
+                    "end": 273
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -587,9 +585,7 @@
                       "start": 268,
                       "end": 273
                     },
-                    "ctxt": 0,
-                    "value": "Types",
-                    "optional": false
+                    "value": "Types"
                   }
                 },
                 "right": {
@@ -598,9 +594,7 @@
                     "start": 274,
                     "end": 282
                   },
-                  "ctxt": 0,
-                  "value": "ObjectId",
-                  "optional": false
+                  "value": "ObjectId"
                 }
               },
               "typeParams": null
diff --git a/crates/swc_ecma_parser/tests/typescript/issue-3241/1/input.tsx.json b/crates/swc_ecma_parser/tests/typescript/issue-3241/1/input.tsx.json
index 0bb7ab1c5d8f..f54f8904271b 100644
--- a/crates/swc_ecma_parser/tests/typescript/issue-3241/1/input.tsx.json
+++ b/crates/swc_ecma_parser/tests/typescript/issue-3241/1/input.tsx.json
@@ -124,9 +124,7 @@
                             "start": 100,
                             "end": 108
                           },
-                          "ctxt": 0,
-                          "value": "onAttach",
-                          "optional": false
+                          "value": "onAttach"
                         },
                         "value": {
                           "type": "JSXExpressionContainer",
diff --git a/crates/swc_ecma_parser/tests/typescript/issue-3241/2/input.tsx.json b/crates/swc_ecma_parser/tests/typescript/issue-3241/2/input.tsx.json
index 7693685b6004..4c9622690c0b 100644
--- a/crates/swc_ecma_parser/tests/typescript/issue-3241/2/input.tsx.json
+++ b/crates/swc_ecma_parser/tests/typescript/issue-3241/2/input.tsx.json
@@ -46,9 +46,7 @@
                   "start": 7,
                   "end": 11
                 },
-                "ctxt": 0,
-                "value": "blah",
-                "optional": false
+                "value": "blah"
               },
               "value": {
                 "type": "JSXExpressionContainer",
diff --git a/crates/swc_ecma_parser/tests/typescript/issue-3337/input.ts.json b/crates/swc_ecma_parser/tests/typescript/issue-3337/input.ts.json
index 6179455261e2..9864fe63f96d 100644
--- a/crates/swc_ecma_parser/tests/typescript/issue-3337/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/issue-3337/input.ts.json
@@ -75,9 +75,7 @@
               "start": 101,
               "end": 103
             },
-            "ctxt": 0,
-            "value": "id",
-            "optional": false
+            "value": "id"
           },
           "value": null,
           "typeAnnotation": {
@@ -158,9 +156,7 @@
                               "start": 63,
                               "end": 69
                             },
-                            "ctxt": 0,
-                            "value": "string",
-                            "optional": false
+                            "value": "string"
                           }
                         },
                         "arguments": [],
@@ -172,9 +168,7 @@
                           "start": 72,
                           "end": 76
                         },
-                        "ctxt": 0,
-                        "value": "guid",
-                        "optional": false
+                        "value": "guid"
                       }
                     },
                     "arguments": [],
@@ -186,9 +180,7 @@
                       "start": 79,
                       "end": 87
                     },
-                    "ctxt": 0,
-                    "value": "required",
-                    "optional": false
+                    "value": "required"
                   }
                 },
                 "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/typescript/issue-3341/input.ts.json b/crates/swc_ecma_parser/tests/typescript/issue-3341/input.ts.json
index 9dac45f0400d..de3aeed13324 100644
--- a/crates/swc_ecma_parser/tests/typescript/issue-3341/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/issue-3341/input.ts.json
@@ -47,9 +47,7 @@
                     "start": 20,
                     "end": 23
                   },
-                  "ctxt": 0,
-                  "value": "อ",
-                  "optional": false
+                  "value": "อ"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -69,9 +67,7 @@
                     "start": 32,
                     "end": 35
                   },
-                  "ctxt": 0,
-                  "value": "ฮ",
-                  "optional": false
+                  "value": "ฮ"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -91,9 +87,7 @@
                     "start": 44,
                     "end": 47
                   },
-                  "ctxt": 0,
-                  "value": "ะ",
-                  "optional": false
+                  "value": "ะ"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -113,9 +107,7 @@
                     "start": 56,
                     "end": 59
                   },
-                  "ctxt": 0,
-                  "value": "า",
-                  "optional": false
+                  "value": "า"
                 },
                 "value": {
                   "type": "NumericLiteral",
@@ -135,9 +127,7 @@
                     "start": 68,
                     "end": 71
                   },
-                  "ctxt": 0,
-                  "value": "ำ",
-                  "optional": false
+                  "value": "ำ"
                 },
                 "value": {
                   "type": "NumericLiteral",
diff --git a/crates/swc_ecma_parser/tests/typescript/issue-4132/index.ts.json b/crates/swc_ecma_parser/tests/typescript/issue-4132/index.ts.json
index 86e0ff8b9697..0aad45c4654c 100644
--- a/crates/swc_ecma_parser/tests/typescript/issue-4132/index.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/issue-4132/index.ts.json
@@ -37,9 +37,7 @@
               "start": 22,
               "end": 30
             },
-            "ctxt": 0,
-            "value": "abstract",
-            "optional": false
+            "value": "abstract"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/typescript/issue-4296/1/input.tsx.json b/crates/swc_ecma_parser/tests/typescript/issue-4296/1/input.tsx.json
index bc8d9e584a8e..6ec712bd1330 100644
--- a/crates/swc_ecma_parser/tests/typescript/issue-4296/1/input.tsx.json
+++ b/crates/swc_ecma_parser/tests/typescript/issue-4296/1/input.tsx.json
@@ -473,9 +473,7 @@
                                   "start": 274,
                                   "end": 277
                                 },
-                                "ctxt": 0,
-                                "value": "map",
-                                "optional": false
+                                "value": "map"
                               }
                             },
                             "arguments": [
@@ -544,9 +542,7 @@
                                                   "start": 363,
                                                   "end": 371
                                                 },
-                                                "ctxt": 0,
-                                                "value": "callback",
-                                                "optional": false
+                                                "value": "callback"
                                               },
                                               "value": {
                                                 "type": "JSXExpressionContainer",
@@ -591,9 +587,7 @@
                                                           "start": 393,
                                                           "end": 396
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "log",
-                                                        "optional": false
+                                                        "value": "log"
                                                       }
                                                     },
                                                     "arguments": [
@@ -737,6 +731,10 @@
                 },
                 "typeName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 212,
+                    "end": 223
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -753,9 +751,7 @@
                       "start": 216,
                       "end": 223
                     },
-                    "ctxt": 0,
-                    "value": "Element",
-                    "optional": false
+                    "value": "Element"
                   }
                 },
                 "typeParams": null
diff --git a/crates/swc_ecma_parser/tests/typescript/issue-4911/2/input.ts.json b/crates/swc_ecma_parser/tests/typescript/issue-4911/2/input.ts.json
index b820815609a4..b0d2feb90c59 100644
--- a/crates/swc_ecma_parser/tests/typescript/issue-4911/2/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/issue-4911/2/input.ts.json
@@ -180,9 +180,7 @@
                       "start": 103,
                       "end": 107
                     },
-                    "ctxt": 0,
-                    "value": "from",
-                    "optional": false
+                    "value": "from"
                   }
                 },
                 "arguments": [
diff --git a/crates/swc_ecma_parser/tests/typescript/issue-4911/3/input.ts.json b/crates/swc_ecma_parser/tests/typescript/issue-4911/3/input.ts.json
index e38741e081cd..18972b2085f0 100644
--- a/crates/swc_ecma_parser/tests/typescript/issue-4911/3/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/issue-4911/3/input.ts.json
@@ -149,9 +149,7 @@
                                       "start": 64,
                                       "end": 71
                                     },
-                                    "ctxt": 0,
-                                    "value": "extname",
-                                    "optional": false
+                                    "value": "extname"
                                   },
                                   "value": {
                                     "type": "FunctionExpression",
@@ -417,9 +415,7 @@
                                                         "start": 153,
                                                         "end": 159
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "length",
-                                                      "optional": false
+                                                      "value": "length"
                                                     }
                                                   },
                                                   "right": {
@@ -1215,9 +1211,7 @@
                                                     "start": 416,
                                                     "end": 421
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "slice",
-                                                  "optional": false
+                                                  "value": "slice"
                                                 }
                                               },
                                               "arguments": [
@@ -1268,9 +1262,7 @@
                                       "start": 447,
                                       "end": 453
                                     },
-                                    "ctxt": 0,
-                                    "value": "format",
-                                    "optional": false
+                                    "value": "format"
                                   },
                                   "value": {
                                     "type": "FunctionExpression",
diff --git a/crates/swc_ecma_parser/tests/typescript/issue-4937/index.ts.json b/crates/swc_ecma_parser/tests/typescript/issue-4937/index.ts.json
index 65fb281d4641..51939d7d9f9f 100644
--- a/crates/swc_ecma_parser/tests/typescript/issue-4937/index.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/issue-4937/index.ts.json
@@ -107,9 +107,7 @@
               "start": 41,
               "end": 45
             },
-            "ctxt": 0,
-            "value": "sign",
-            "optional": false
+            "value": "sign"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/typescript/issue-6430/index.ts.json b/crates/swc_ecma_parser/tests/typescript/issue-6430/index.ts.json
index 9e1e493f2e83..f99945a599aa 100644
--- a/crates/swc_ecma_parser/tests/typescript/issue-6430/index.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/issue-6430/index.ts.json
@@ -747,9 +747,7 @@
               "start": 349,
               "end": 352
             },
-            "ctxt": 0,
-            "value": "log",
-            "optional": false
+            "value": "log"
           }
         },
         "arguments": [
diff --git a/crates/swc_ecma_parser/tests/typescript/issue-6601/index.tsx.json b/crates/swc_ecma_parser/tests/typescript/issue-6601/index.tsx.json
index ac3db28dcb4f..a53853ff3647 100644
--- a/crates/swc_ecma_parser/tests/typescript/issue-6601/index.tsx.json
+++ b/crates/swc_ecma_parser/tests/typescript/issue-6601/index.tsx.json
@@ -81,9 +81,7 @@
                         "start": 47,
                         "end": 53
                       },
-                      "ctxt": 0,
-                      "value": "random",
-                      "optional": false
+                      "value": "random"
                     }
                   },
                   "arguments": [],
@@ -143,9 +141,7 @@
                             "start": 119,
                             "end": 122
                           },
-                          "ctxt": 0,
-                          "value": "log",
-                          "optional": false
+                          "value": "log"
                         }
                       },
                       "arguments": [
@@ -251,9 +247,7 @@
                             "start": 235,
                             "end": 238
                           },
-                          "ctxt": 0,
-                          "value": "log",
-                          "optional": false
+                          "value": "log"
                         }
                       },
                       "arguments": [
@@ -400,9 +394,7 @@
                         "start": 353,
                         "end": 359
                       },
-                      "ctxt": 0,
-                      "value": "random",
-                      "optional": false
+                      "value": "random"
                     }
                   },
                   "arguments": [],
@@ -489,9 +481,7 @@
                               "start": 441,
                               "end": 444
                             },
-                            "ctxt": 0,
-                            "value": "log",
-                            "optional": false
+                            "value": "log"
                           }
                         },
                         "arguments": [
@@ -625,9 +615,7 @@
                               "start": 573,
                               "end": 576
                             },
-                            "ctxt": 0,
-                            "value": "log",
-                            "optional": false
+                            "value": "log"
                           }
                         },
                         "arguments": [
@@ -775,9 +763,7 @@
                         "start": 691,
                         "end": 697
                       },
-                      "ctxt": 0,
-                      "value": "random",
-                      "optional": false
+                      "value": "random"
                     }
                   },
                   "arguments": [],
@@ -830,9 +816,7 @@
                         "start": 736,
                         "end": 739
                       },
-                      "ctxt": 0,
-                      "value": "log",
-                      "optional": false
+                      "value": "log"
                     }
                   },
                   "arguments": [
@@ -907,9 +891,7 @@
                         "start": 805,
                         "end": 808
                       },
-                      "ctxt": 0,
-                      "value": "log",
-                      "optional": false
+                      "value": "log"
                     }
                   },
                   "arguments": [
@@ -1032,9 +1014,7 @@
                         "start": 903,
                         "end": 909
                       },
-                      "ctxt": 0,
-                      "value": "random",
-                      "optional": false
+                      "value": "random"
                     }
                   },
                   "arguments": [],
@@ -1103,9 +1083,7 @@
                               "start": 956,
                               "end": 959
                             },
-                            "ctxt": 0,
-                            "value": "log",
-                            "optional": false
+                            "value": "log"
                           }
                         },
                         "arguments": [
@@ -1199,9 +1177,7 @@
                               "start": 1035,
                               "end": 1038
                             },
-                            "ctxt": 0,
-                            "value": "log",
-                            "optional": false
+                            "value": "log"
                           }
                         },
                         "arguments": [
@@ -1327,9 +1303,7 @@
                         "start": 1135,
                         "end": 1141
                       },
-                      "ctxt": 0,
-                      "value": "random",
-                      "optional": false
+                      "value": "random"
                     }
                   },
                   "arguments": [],
@@ -1404,9 +1378,7 @@
                                 "start": 1189,
                                 "end": 1192
                               },
-                              "ctxt": 0,
-                              "value": "log",
-                              "optional": false
+                              "value": "log"
                             }
                           },
                           "arguments": [
@@ -1507,9 +1479,7 @@
                                 "start": 1270,
                                 "end": 1273
                               },
-                              "ctxt": 0,
-                              "value": "log",
-                              "optional": false
+                              "value": "log"
                             }
                           },
                           "arguments": [
@@ -1636,9 +1606,7 @@
                         "start": 1371,
                         "end": 1377
                       },
-                      "ctxt": 0,
-                      "value": "random",
-                      "optional": false
+                      "value": "random"
                     }
                   },
                   "arguments": [],
@@ -1730,9 +1698,7 @@
                               "start": 1466,
                               "end": 1469
                             },
-                            "ctxt": 0,
-                            "value": "log",
-                            "optional": false
+                            "value": "log"
                           }
                         },
                         "arguments": [
@@ -1848,9 +1814,7 @@
                             "start": 1595,
                             "end": 1598
                           },
-                          "ctxt": 0,
-                          "value": "log",
-                          "optional": false
+                          "value": "log"
                         }
                       },
                       "arguments": [
@@ -1997,9 +1961,7 @@
                         "start": 1714,
                         "end": 1720
                       },
-                      "ctxt": 0,
-                      "value": "random",
-                      "optional": false
+                      "value": "random"
                     }
                   },
                   "arguments": [],
@@ -2059,9 +2021,7 @@
                             "start": 1778,
                             "end": 1781
                           },
-                          "ctxt": 0,
-                          "value": "log",
-                          "optional": false
+                          "value": "log"
                         }
                       },
                       "arguments": [
@@ -2199,9 +2159,7 @@
                               "start": 1910,
                               "end": 1913
                             },
-                            "ctxt": 0,
-                            "value": "log",
-                            "optional": false
+                            "value": "log"
                           }
                         },
                         "arguments": [
@@ -2358,9 +2316,7 @@
                         "start": 2032,
                         "end": 2038
                       },
-                      "ctxt": 0,
-                      "value": "random",
-                      "optional": false
+                      "value": "random"
                     }
                   },
                   "arguments": [],
@@ -2438,9 +2394,7 @@
                               "start": 2099,
                               "end": 2102
                             },
-                            "ctxt": 0,
-                            "value": "log",
-                            "optional": false
+                            "value": "log"
                           }
                         },
                         "arguments": [
@@ -2565,9 +2519,7 @@
                               "start": 2203,
                               "end": 2206
                             },
-                            "ctxt": 0,
-                            "value": "log",
-                            "optional": false
+                            "value": "log"
                           }
                         },
                         "arguments": [
@@ -2715,9 +2667,7 @@
                         "start": 2314,
                         "end": 2320
                       },
-                      "ctxt": 0,
-                      "value": "random",
-                      "optional": false
+                      "value": "random"
                     }
                   },
                   "arguments": [],
@@ -2776,9 +2726,7 @@
                           "start": 2360,
                           "end": 2363
                         },
-                        "ctxt": 0,
-                        "value": "log",
-                        "optional": false
+                        "value": "log"
                       }
                     },
                     "arguments": [
@@ -2860,9 +2808,7 @@
                           "start": 2431,
                           "end": 2434
                         },
-                        "ctxt": 0,
-                        "value": "log",
-                        "optional": false
+                        "value": "log"
                       }
                     },
                     "arguments": [
@@ -2986,9 +2932,7 @@
                         "start": 2530,
                         "end": 2536
                       },
-                      "ctxt": 0,
-                      "value": "random",
-                      "optional": false
+                      "value": "random"
                     }
                   },
                   "arguments": [],
@@ -3041,9 +2985,7 @@
                         "start": 2590,
                         "end": 2593
                       },
-                      "ctxt": 0,
-                      "value": "log",
-                      "optional": false
+                      "value": "log"
                     }
                   },
                   "arguments": [
@@ -3144,9 +3086,7 @@
                         "start": 2674,
                         "end": 2677
                       },
-                      "ctxt": 0,
-                      "value": "log",
-                      "optional": false
+                      "value": "log"
                     }
                   },
                   "arguments": [
@@ -3378,9 +3318,7 @@
                                       "start": 2879,
                                       "end": 2882
                                     },
-                                    "ctxt": 0,
-                                    "value": "log",
-                                    "optional": false
+                                    "value": "log"
                                   }
                                 },
                                 "arguments": [
@@ -3490,9 +3428,7 @@
                             "start": 2980,
                             "end": 2983
                           },
-                          "ctxt": 0,
-                          "value": "log",
-                          "optional": false
+                          "value": "log"
                         }
                       },
                       "arguments": [
@@ -3679,9 +3615,7 @@
                                 "start": 3135,
                                 "end": 3138
                               },
-                              "ctxt": 0,
-                              "value": "log",
-                              "optional": false
+                              "value": "log"
                             }
                           },
                           "arguments": [
@@ -3911,9 +3845,7 @@
                                 "start": 3335,
                                 "end": 3338
                               },
-                              "ctxt": 0,
-                              "value": "log",
-                              "optional": false
+                              "value": "log"
                             }
                           },
                           "arguments": [
diff --git a/crates/swc_ecma_parser/tests/typescript/issue-6739/1.ts.json b/crates/swc_ecma_parser/tests/typescript/issue-6739/1.ts.json
index b0b7f9be59d0..2e54c2adeb26 100644
--- a/crates/swc_ecma_parser/tests/typescript/issue-6739/1.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/issue-6739/1.ts.json
@@ -40,9 +40,7 @@
               "start": 9,
               "end": 12
             },
-            "ctxt": 0,
-            "value": "log",
-            "optional": false
+            "value": "log"
           }
         },
         "arguments": [
diff --git a/crates/swc_ecma_parser/tests/typescript/issue-6739/2.tsx.json b/crates/swc_ecma_parser/tests/typescript/issue-6739/2.tsx.json
index b0b7f9be59d0..2e54c2adeb26 100644
--- a/crates/swc_ecma_parser/tests/typescript/issue-6739/2.tsx.json
+++ b/crates/swc_ecma_parser/tests/typescript/issue-6739/2.tsx.json
@@ -40,9 +40,7 @@
               "start": 9,
               "end": 12
             },
-            "ctxt": 0,
-            "value": "log",
-            "optional": false
+            "value": "log"
           }
         },
         "arguments": [
diff --git a/crates/swc_ecma_parser/tests/typescript/issue-6976/1/input.ts.json b/crates/swc_ecma_parser/tests/typescript/issue-6976/1/input.ts.json
index b4528fd1167c..4ac43e4fdb51 100644
--- a/crates/swc_ecma_parser/tests/typescript/issue-6976/1/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/issue-6976/1/input.ts.json
@@ -40,9 +40,7 @@
               "start": 9,
               "end": 12
             },
-            "ctxt": 0,
-            "value": "log",
-            "optional": false
+            "value": "log"
           }
         },
         "arguments": [
diff --git a/crates/swc_ecma_parser/tests/typescript/issue-7042/case1/input.ts.json b/crates/swc_ecma_parser/tests/typescript/issue-7042/case1/input.ts.json
index e8a50fe5c847..2d1ffbdf6857 100644
--- a/crates/swc_ecma_parser/tests/typescript/issue-7042/case1/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/issue-7042/case1/input.ts.json
@@ -37,9 +37,7 @@
               "start": 23,
               "end": 31
             },
-            "ctxt": 0,
-            "value": "accessor",
-            "optional": false
+            "value": "accessor"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/typescript/issue-7042/case2/input.ts.json b/crates/swc_ecma_parser/tests/typescript/issue-7042/case2/input.ts.json
index adf3b89ea954..eee947e3d88d 100644
--- a/crates/swc_ecma_parser/tests/typescript/issue-7042/case2/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/issue-7042/case2/input.ts.json
@@ -37,9 +37,7 @@
               "start": 23,
               "end": 31
             },
-            "ctxt": 0,
-            "value": "accessor",
-            "optional": false
+            "value": "accessor"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/typescript/issue-7042/case3/input.ts.json b/crates/swc_ecma_parser/tests/typescript/issue-7042/case3/input.ts.json
index 9688fbf2c804..85fb5393c9d4 100644
--- a/crates/swc_ecma_parser/tests/typescript/issue-7042/case3/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/issue-7042/case3/input.ts.json
@@ -37,9 +37,7 @@
               "start": 30,
               "end": 38
             },
-            "ctxt": 0,
-            "value": "accessor",
-            "optional": false
+            "value": "accessor"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/typescript/issue-7224/1/input.tsx.json b/crates/swc_ecma_parser/tests/typescript/issue-7224/1/input.tsx.json
index ab175082825e..3fe49ef2c87e 100644
--- a/crates/swc_ecma_parser/tests/typescript/issue-7224/1/input.tsx.json
+++ b/crates/swc_ecma_parser/tests/typescript/issue-7224/1/input.tsx.json
@@ -153,9 +153,7 @@
                                         "start": 88,
                                         "end": 97
                                       },
-                                      "ctxt": 0,
-                                      "value": "className",
-                                      "optional": false
+                                      "value": "className"
                                     },
                                     "value": {
                                       "type": "JSXExpressionContainer",
@@ -223,9 +221,7 @@
                                                     "start": 141,
                                                     "end": 146
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "color",
-                                                  "optional": false
+                                                  "value": "color"
                                                 },
                                                 "value": {
                                                   "type": "MemberExpression",
@@ -249,9 +245,7 @@
                                                       "start": 154,
                                                       "end": 158
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "blue",
-                                                    "optional": false
+                                                    "value": "blue"
                                                   }
                                                 }
                                               }
diff --git a/crates/swc_ecma_parser/tests/typescript/issue-7580/input.tsx.json b/crates/swc_ecma_parser/tests/typescript/issue-7580/input.tsx.json
index cb17a8b4230f..79fce029bb1c 100644
--- a/crates/swc_ecma_parser/tests/typescript/issue-7580/input.tsx.json
+++ b/crates/swc_ecma_parser/tests/typescript/issue-7580/input.tsx.json
@@ -69,9 +69,7 @@
                             "start": 44,
                             "end": 48
                           },
-                          "ctxt": 0,
-                          "value": "func",
-                          "optional": false
+                          "value": "func"
                         },
                         "value": {
                           "type": "CallExpression",
diff --git a/crates/swc_ecma_parser/tests/typescript/issue-8073/input.ts.json b/crates/swc_ecma_parser/tests/typescript/issue-8073/input.ts.json
index 568b6fa7b792..b9bd5e4eae3c 100644
--- a/crates/swc_ecma_parser/tests/typescript/issue-8073/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/issue-8073/input.ts.json
@@ -40,9 +40,7 @@
               "start": 8,
               "end": 19
             },
-            "ctxt": 0,
-            "value": "setListener",
-            "optional": false
+            "value": "setListener"
           }
         },
         "arguments": [
@@ -63,9 +61,7 @@
                       "start": 26,
                       "end": 42
                     },
-                    "ctxt": 0,
-                    "value": "onsubtitlechange",
-                    "optional": false
+                    "value": "onsubtitlechange"
                   },
                   "value": {
                     "type": "ArrowFunctionExpression",
diff --git a/crates/swc_ecma_parser/tests/typescript/issue-812/input.ts.json b/crates/swc_ecma_parser/tests/typescript/issue-812/input.ts.json
index af5605ba8811..4f21b29a72c2 100644
--- a/crates/swc_ecma_parser/tests/typescript/issue-812/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/issue-812/input.ts.json
@@ -37,9 +37,7 @@
               "start": 15,
               "end": 22
             },
-            "ctxt": 0,
-            "value": "declare",
-            "optional": false
+            "value": "declare"
           },
           "function": {
             "params": [],
diff --git a/crates/swc_ecma_parser/tests/typescript/issue-8209/input.ts.json b/crates/swc_ecma_parser/tests/typescript/issue-8209/input.ts.json
index e16685da84ef..468456f87a1c 100644
--- a/crates/swc_ecma_parser/tests/typescript/issue-8209/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/issue-8209/input.ts.json
@@ -125,9 +125,7 @@
                           "start": 115,
                           "end": 122
                         },
-                        "ctxt": 0,
-                        "value": "default",
-                        "optional": false
+                        "value": "default"
                       }
                     }
                   },
diff --git a/crates/swc_ecma_parser/tests/typescript/issue-8526/input.ts.json b/crates/swc_ecma_parser/tests/typescript/issue-8526/input.ts.json
index 91a36277218b..741ed5d76dd2 100644
--- a/crates/swc_ecma_parser/tests/typescript/issue-8526/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/issue-8526/input.ts.json
@@ -37,9 +37,7 @@
               "start": 32,
               "end": 40
             },
-            "ctxt": 0,
-            "value": "accessor",
-            "optional": false
+            "value": "accessor"
           },
           "value": null,
           "typeAnnotation": {
@@ -80,9 +78,7 @@
               "start": 55,
               "end": 66
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -125,9 +121,7 @@
                         "start": 84,
                         "end": 92
                       },
-                      "ctxt": 0,
-                      "value": "accessor",
-                      "optional": false
+                      "value": "accessor"
                     }
                   },
                   "right": {
diff --git a/crates/swc_ecma_parser/tests/typescript/issue-8735/1/input.ts.json b/crates/swc_ecma_parser/tests/typescript/issue-8735/1/input.ts.json
index 05a8d92fdb4e..8c24d2d860c8 100644
--- a/crates/swc_ecma_parser/tests/typescript/issue-8735/1/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/issue-8735/1/input.ts.json
@@ -125,9 +125,7 @@
                       "start": 70,
                       "end": 76
                     },
-                    "ctxt": 0,
-                    "value": "length",
-                    "optional": false
+                    "value": "length"
                   }
                 },
                 "right": {
diff --git a/crates/swc_ecma_parser/tests/typescript/issue-8735/2/input.tsx.json b/crates/swc_ecma_parser/tests/typescript/issue-8735/2/input.tsx.json
index 05a8d92fdb4e..8c24d2d860c8 100644
--- a/crates/swc_ecma_parser/tests/typescript/issue-8735/2/input.tsx.json
+++ b/crates/swc_ecma_parser/tests/typescript/issue-8735/2/input.tsx.json
@@ -125,9 +125,7 @@
                       "start": 70,
                       "end": 76
                     },
-                    "ctxt": 0,
-                    "value": "length",
-                    "optional": false
+                    "value": "length"
                   }
                 },
                 "right": {
diff --git a/crates/swc_ecma_parser/tests/typescript/issue-913/input.ts.json b/crates/swc_ecma_parser/tests/typescript/issue-913/input.ts.json
index d5f5226a30a8..0b321eb3ff49 100644
--- a/crates/swc_ecma_parser/tests/typescript/issue-913/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/issue-913/input.ts.json
@@ -158,9 +158,7 @@
               "start": 126,
               "end": 134
             },
-            "ctxt": 0,
-            "value": "testPlan",
-            "optional": false
+            "value": "testPlan"
           }
         },
         "arguments": [
@@ -229,9 +227,7 @@
                             "start": 185,
                             "end": 194
                           },
-                          "ctxt": 0,
-                          "value": "testSuite",
-                          "optional": false
+                          "value": "testSuite"
                         }
                       },
                       "arguments": [
@@ -300,9 +296,7 @@
                                           "start": 253,
                                           "end": 261
                                         },
-                                        "ctxt": 0,
-                                        "value": "testCase",
-                                        "optional": false
+                                        "value": "testCase"
                                       }
                                     },
                                     "arguments": [
@@ -398,9 +392,7 @@
                                                               "start": 337,
                                                               "end": 341
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "Http",
-                                                            "optional": false
+                                                            "value": "Http"
                                                           }
                                                         },
                                                         "property": {
@@ -409,9 +401,7 @@
                                                             "start": 342,
                                                             "end": 348
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "Server",
-                                                          "optional": false
+                                                          "value": "Server"
                                                         }
                                                       },
                                                       "arguments": [
@@ -432,9 +422,7 @@
                                                                     "start": 367,
                                                                     "end": 376
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "resources",
-                                                                  "optional": false
+                                                                  "value": "resources"
                                                                 },
                                                                 "value": {
                                                                   "type": "ArrayExpression",
@@ -525,9 +513,7 @@
                                                             "start": 467,
                                                             "end": 478
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "mockRequest",
-                                                          "optional": false
+                                                          "value": "mockRequest"
                                                         }
                                                       },
                                                       "arguments": [
@@ -612,9 +598,7 @@
                                                               "start": 534,
                                                               "end": 551
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "handleHttpRequest",
-                                                            "optional": false
+                                                            "value": "handleHttpRequest"
                                                           }
                                                         },
                                                         "arguments": [
@@ -674,9 +658,7 @@
                                                         "start": 582,
                                                         "end": 606
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "assertResponseJsonEquals",
-                                                      "optional": false
+                                                      "value": "assertResponseJsonEquals"
                                                     }
                                                   },
                                                   "arguments": [
@@ -711,9 +693,7 @@
                                                               "start": 632,
                                                               "end": 644
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "responseBody",
-                                                            "optional": false
+                                                            "value": "responseBody"
                                                           }
                                                         },
                                                         "arguments": [
@@ -797,9 +777,7 @@
                                           "start": 739,
                                           "end": 747
                                         },
-                                        "ctxt": 0,
-                                        "value": "testCase",
-                                        "optional": false
+                                        "value": "testCase"
                                       }
                                     },
                                     "arguments": [
@@ -895,9 +873,7 @@
                                                               "start": 808,
                                                               "end": 812
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "Http",
-                                                            "optional": false
+                                                            "value": "Http"
                                                           }
                                                         },
                                                         "property": {
@@ -906,9 +882,7 @@
                                                             "start": 813,
                                                             "end": 819
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "Server",
-                                                          "optional": false
+                                                          "value": "Server"
                                                         }
                                                       },
                                                       "arguments": [
@@ -929,9 +903,7 @@
                                                                     "start": 838,
                                                                     "end": 847
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "resources",
-                                                                  "optional": false
+                                                                  "value": "resources"
                                                                 },
                                                                 "value": {
                                                                   "type": "ArrayExpression",
@@ -1022,9 +994,7 @@
                                                             "start": 938,
                                                             "end": 949
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "mockRequest",
-                                                          "optional": false
+                                                          "value": "mockRequest"
                                                         }
                                                       },
                                                       "arguments": [
@@ -1069,9 +1039,7 @@
                                                                     "start": 987,
                                                                     "end": 994
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "headers",
-                                                                  "optional": false
+                                                                  "value": "headers"
                                                                 },
                                                                 "value": {
                                                                   "type": "ObjectExpression",
@@ -1088,9 +1056,7 @@
                                                                           "start": 1018,
                                                                           "end": 1028
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "csrf_token",
-                                                                        "optional": false
+                                                                        "value": "csrf_token"
                                                                       },
                                                                       "value": {
                                                                         "type": "StringLiteral",
@@ -1177,9 +1143,7 @@
                                                               "start": 1124,
                                                               "end": 1141
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "handleHttpRequest",
-                                                            "optional": false
+                                                            "value": "handleHttpRequest"
                                                           }
                                                         },
                                                         "arguments": [
@@ -1239,9 +1203,7 @@
                                                         "start": 1172,
                                                         "end": 1196
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "assertResponseJsonEquals",
-                                                      "optional": false
+                                                      "value": "assertResponseJsonEquals"
                                                     }
                                                   },
                                                   "arguments": [
@@ -1276,9 +1238,7 @@
                                                               "start": 1222,
                                                               "end": 1234
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "responseBody",
-                                                            "optional": false
+                                                            "value": "responseBody"
                                                           }
                                                         },
                                                         "arguments": [
@@ -1316,9 +1276,7 @@
                                                                 "start": 1264,
                                                                 "end": 1268
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "name",
-                                                              "optional": false
+                                                              "value": "name"
                                                             },
                                                             "value": {
                                                               "type": "StringLiteral",
@@ -1396,9 +1354,7 @@
                             "start": 1325,
                             "end": 1334
                           },
-                          "ctxt": 0,
-                          "value": "testSuite",
-                          "optional": false
+                          "value": "testSuite"
                         }
                       },
                       "arguments": [
@@ -1467,9 +1423,7 @@
                                           "start": 1401,
                                           "end": 1409
                                         },
-                                        "ctxt": 0,
-                                        "value": "testCase",
-                                        "optional": false
+                                        "value": "testCase"
                                       }
                                     },
                                     "arguments": [
@@ -1565,9 +1519,7 @@
                                                               "start": 1506,
                                                               "end": 1510
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "Http",
-                                                            "optional": false
+                                                            "value": "Http"
                                                           }
                                                         },
                                                         "property": {
@@ -1576,9 +1528,7 @@
                                                             "start": 1511,
                                                             "end": 1517
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "Server",
-                                                          "optional": false
+                                                          "value": "Server"
                                                         }
                                                       },
                                                       "arguments": [
@@ -1599,9 +1549,7 @@
                                                                     "start": 1536,
                                                                     "end": 1545
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "resources",
-                                                                  "optional": false
+                                                                  "value": "resources"
                                                                 },
                                                                 "value": {
                                                                   "type": "ArrayExpression",
@@ -1692,9 +1640,7 @@
                                                             "start": 1644,
                                                             "end": 1655
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "mockRequest",
-                                                          "optional": false
+                                                          "value": "mockRequest"
                                                         }
                                                       },
                                                       "arguments": [
@@ -1739,9 +1685,7 @@
                                                                     "start": 1693,
                                                                     "end": 1700
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "headers",
-                                                                  "optional": false
+                                                                  "value": "headers"
                                                                 },
                                                                 "value": {
                                                                   "type": "ObjectExpression",
@@ -1758,9 +1702,7 @@
                                                                           "start": 1724,
                                                                           "end": 1734
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "csrf_token",
-                                                                        "optional": false
+                                                                        "value": "csrf_token"
                                                                       },
                                                                       "value": {
                                                                         "type": "StringLiteral",
@@ -1847,9 +1789,7 @@
                                                               "start": 1830,
                                                               "end": 1847
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "handleHttpRequest",
-                                                            "optional": false
+                                                            "value": "handleHttpRequest"
                                                           }
                                                         },
                                                         "arguments": [
@@ -1909,9 +1849,7 @@
                                                         "start": 1878,
                                                         "end": 1902
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "assertResponseJsonEquals",
-                                                      "optional": false
+                                                      "value": "assertResponseJsonEquals"
                                                     }
                                                   },
                                                   "arguments": [
@@ -1946,9 +1884,7 @@
                                                               "start": 1928,
                                                               "end": 1940
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "responseBody",
-                                                            "optional": false
+                                                            "value": "responseBody"
                                                           }
                                                         },
                                                         "arguments": [
@@ -1986,9 +1922,7 @@
                                                                 "start": 1970,
                                                                 "end": 1974
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "name",
-                                                              "optional": false
+                                                              "value": "name"
                                                             },
                                                             "value": {
                                                               "type": "StringLiteral",
@@ -2048,9 +1982,7 @@
                                                           "start": 2018,
                                                           "end": 2025
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "asserts",
-                                                        "optional": false
+                                                        "value": "asserts"
                                                       }
                                                     },
                                                     "property": {
@@ -2059,9 +1991,7 @@
                                                         "start": 2026,
                                                         "end": 2038
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "assertEquals",
-                                                      "optional": false
+                                                      "value": "assertEquals"
                                                     }
                                                   },
                                                   "arguments": [
@@ -2108,9 +2038,7 @@
                                                                   "start": 2048,
                                                                   "end": 2055
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "headers",
-                                                                "optional": false
+                                                                "value": "headers"
                                                               }
                                                             }
                                                           },
@@ -2120,9 +2048,7 @@
                                                               "start": 2057,
                                                               "end": 2060
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "get",
-                                                            "optional": false
+                                                            "value": "get"
                                                           }
                                                         },
                                                         "arguments": [
@@ -2217,9 +2143,7 @@
                             "start": 2112,
                             "end": 2121
                           },
-                          "ctxt": 0,
-                          "value": "testSuite",
-                          "optional": false
+                          "value": "testSuite"
                         }
                       },
                       "arguments": [
@@ -2288,9 +2212,7 @@
                                           "start": 2187,
                                           "end": 2195
                                         },
-                                        "ctxt": 0,
-                                        "value": "testCase",
-                                        "optional": false
+                                        "value": "testCase"
                                       }
                                     },
                                     "arguments": [
@@ -2386,9 +2308,7 @@
                                                               "start": 2292,
                                                               "end": 2296
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "Http",
-                                                            "optional": false
+                                                            "value": "Http"
                                                           }
                                                         },
                                                         "property": {
@@ -2397,9 +2317,7 @@
                                                             "start": 2297,
                                                             "end": 2303
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "Server",
-                                                          "optional": false
+                                                          "value": "Server"
                                                         }
                                                       },
                                                       "arguments": [
@@ -2420,9 +2338,7 @@
                                                                     "start": 2322,
                                                                     "end": 2331
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "resources",
-                                                                  "optional": false
+                                                                  "value": "resources"
                                                                 },
                                                                 "value": {
                                                                   "type": "ArrayExpression",
@@ -2513,9 +2429,7 @@
                                                             "start": 2429,
                                                             "end": 2440
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "mockRequest",
-                                                          "optional": false
+                                                          "value": "mockRequest"
                                                         }
                                                       },
                                                       "arguments": [
@@ -2560,9 +2474,7 @@
                                                                     "start": 2478,
                                                                     "end": 2485
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "headers",
-                                                                  "optional": false
+                                                                  "value": "headers"
                                                                 },
                                                                 "value": {
                                                                   "type": "ObjectExpression",
@@ -2579,9 +2491,7 @@
                                                                           "start": 2509,
                                                                           "end": 2519
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "csrf_token",
-                                                                        "optional": false
+                                                                        "value": "csrf_token"
                                                                       },
                                                                       "value": {
                                                                         "type": "StringLiteral",
@@ -2668,9 +2578,7 @@
                                                               "start": 2615,
                                                               "end": 2632
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "handleHttpRequest",
-                                                            "optional": false
+                                                            "value": "handleHttpRequest"
                                                           }
                                                         },
                                                         "arguments": [
@@ -2736,9 +2644,7 @@
                                                           "start": 2660,
                                                           "end": 2667
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "asserts",
-                                                        "optional": false
+                                                        "value": "asserts"
                                                       }
                                                     },
                                                     "property": {
@@ -2747,9 +2653,7 @@
                                                         "start": 2668,
                                                         "end": 2680
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "assertEquals",
-                                                      "optional": false
+                                                      "value": "assertEquals"
                                                     }
                                                   },
                                                   "arguments": [
@@ -2784,9 +2688,7 @@
                                                               "start": 2689,
                                                               "end": 2701
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "responseBody",
-                                                            "optional": false
+                                                            "value": "responseBody"
                                                           }
                                                         },
                                                         "arguments": [
@@ -2864,9 +2766,7 @@
                                                           "start": 2747,
                                                           "end": 2754
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "asserts",
-                                                        "optional": false
+                                                        "value": "asserts"
                                                       }
                                                     },
                                                     "property": {
@@ -2875,9 +2775,7 @@
                                                         "start": 2755,
                                                         "end": 2767
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "assertEquals",
-                                                      "optional": false
+                                                      "value": "assertEquals"
                                                     }
                                                   },
                                                   "arguments": [
@@ -2924,9 +2822,7 @@
                                                                   "start": 2794,
                                                                   "end": 2801
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "headers",
-                                                                "optional": false
+                                                                "value": "headers"
                                                               }
                                                             }
                                                           },
@@ -2936,9 +2832,7 @@
                                                               "start": 2803,
                                                               "end": 2806
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "get",
-                                                            "optional": false
+                                                            "value": "get"
                                                           }
                                                         },
                                                         "arguments": [
@@ -3015,9 +2909,7 @@
                                                           "start": 2885,
                                                           "end": 2892
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "asserts",
-                                                        "optional": false
+                                                        "value": "asserts"
                                                       }
                                                     },
                                                     "property": {
@@ -3026,9 +2918,7 @@
                                                         "start": 2893,
                                                         "end": 2905
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "assertEquals",
-                                                      "optional": false
+                                                      "value": "assertEquals"
                                                     }
                                                   },
                                                   "arguments": [
@@ -3075,9 +2965,7 @@
                                                                   "start": 2915,
                                                                   "end": 2922
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "headers",
-                                                                "optional": false
+                                                                "value": "headers"
                                                               }
                                                             }
                                                           },
@@ -3087,9 +2975,7 @@
                                                               "start": 2924,
                                                               "end": 2927
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "get",
-                                                            "optional": false
+                                                            "value": "get"
                                                           }
                                                         },
                                                         "arguments": [
@@ -3184,9 +3070,7 @@
                             "start": 2979,
                             "end": 2988
                           },
-                          "ctxt": 0,
-                          "value": "testSuite",
-                          "optional": false
+                          "value": "testSuite"
                         }
                       },
                       "arguments": [
@@ -3255,9 +3139,7 @@
                                           "start": 3041,
                                           "end": 3049
                                         },
-                                        "ctxt": 0,
-                                        "value": "testCase",
-                                        "optional": false
+                                        "value": "testCase"
                                       }
                                     },
                                     "arguments": [
@@ -3353,9 +3235,7 @@
                                                               "start": 3135,
                                                               "end": 3139
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "Http",
-                                                            "optional": false
+                                                            "value": "Http"
                                                           }
                                                         },
                                                         "property": {
@@ -3364,9 +3244,7 @@
                                                             "start": 3140,
                                                             "end": 3146
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "Server",
-                                                          "optional": false
+                                                          "value": "Server"
                                                         }
                                                       },
                                                       "arguments": [
@@ -3387,9 +3265,7 @@
                                                                     "start": 3165,
                                                                     "end": 3174
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "resources",
-                                                                  "optional": false
+                                                                  "value": "resources"
                                                                 },
                                                                 "value": {
                                                                   "type": "ArrayExpression",
@@ -3480,9 +3356,7 @@
                                                             "start": 3259,
                                                             "end": 3270
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "mockRequest",
-                                                          "optional": false
+                                                          "value": "mockRequest"
                                                         }
                                                       },
                                                       "arguments": [
@@ -3527,9 +3401,7 @@
                                                                     "start": 3308,
                                                                     "end": 3315
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "headers",
-                                                                  "optional": false
+                                                                  "value": "headers"
                                                                 },
                                                                 "value": {
                                                                   "type": "ObjectExpression",
@@ -3546,9 +3418,7 @@
                                                                           "start": 3339,
                                                                           "end": 3349
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "csrf_token",
-                                                                        "optional": false
+                                                                        "value": "csrf_token"
                                                                       },
                                                                       "value": {
                                                                         "type": "StringLiteral",
@@ -3635,9 +3505,7 @@
                                                               "start": 3445,
                                                               "end": 3462
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "handleHttpRequest",
-                                                            "optional": false
+                                                            "value": "handleHttpRequest"
                                                           }
                                                         },
                                                         "arguments": [
@@ -3703,9 +3571,7 @@
                                                           "start": 3490,
                                                           "end": 3497
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "asserts",
-                                                        "optional": false
+                                                        "value": "asserts"
                                                       }
                                                     },
                                                     "property": {
@@ -3714,9 +3580,7 @@
                                                         "start": 3498,
                                                         "end": 3510
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "assertEquals",
-                                                      "optional": false
+                                                      "value": "assertEquals"
                                                     }
                                                   },
                                                   "arguments": [
@@ -3751,9 +3615,7 @@
                                                               "start": 3519,
                                                               "end": 3531
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "responseBody",
-                                                            "optional": false
+                                                            "value": "responseBody"
                                                           }
                                                         },
                                                         "arguments": [
@@ -3831,9 +3693,7 @@
                                                           "start": 3577,
                                                           "end": 3584
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "asserts",
-                                                        "optional": false
+                                                        "value": "asserts"
                                                       }
                                                     },
                                                     "property": {
@@ -3842,9 +3702,7 @@
                                                         "start": 3585,
                                                         "end": 3597
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "assertEquals",
-                                                      "optional": false
+                                                      "value": "assertEquals"
                                                     }
                                                   },
                                                   "arguments": [
@@ -3891,9 +3749,7 @@
                                                                   "start": 3624,
                                                                   "end": 3631
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "headers",
-                                                                "optional": false
+                                                                "value": "headers"
                                                               }
                                                             }
                                                           },
@@ -3903,9 +3759,7 @@
                                                               "start": 3633,
                                                               "end": 3636
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "get",
-                                                            "optional": false
+                                                            "value": "get"
                                                           }
                                                         },
                                                         "arguments": [
@@ -3982,9 +3836,7 @@
                                                           "start": 3715,
                                                           "end": 3722
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "asserts",
-                                                        "optional": false
+                                                        "value": "asserts"
                                                       }
                                                     },
                                                     "property": {
@@ -3993,9 +3845,7 @@
                                                         "start": 3723,
                                                         "end": 3735
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "assertEquals",
-                                                      "optional": false
+                                                      "value": "assertEquals"
                                                     }
                                                   },
                                                   "arguments": [
@@ -4042,9 +3892,7 @@
                                                                   "start": 3745,
                                                                   "end": 3752
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "headers",
-                                                                "optional": false
+                                                                "value": "headers"
                                                               }
                                                             }
                                                           },
@@ -4054,9 +3902,7 @@
                                                               "start": 3754,
                                                               "end": 3757
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "get",
-                                                            "optional": false
+                                                            "value": "get"
                                                           }
                                                         },
                                                         "arguments": [
@@ -4151,9 +3997,7 @@
                             "start": 3809,
                             "end": 3818
                           },
-                          "ctxt": 0,
-                          "value": "testSuite",
-                          "optional": false
+                          "value": "testSuite"
                         }
                       },
                       "arguments": [
@@ -4222,9 +4066,7 @@
                                           "start": 3878,
                                           "end": 3886
                                         },
-                                        "ctxt": 0,
-                                        "value": "testCase",
-                                        "optional": false
+                                        "value": "testCase"
                                       }
                                     },
                                     "arguments": [
@@ -4320,9 +4162,7 @@
                                                               "start": 3955,
                                                               "end": 3959
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "Http",
-                                                            "optional": false
+                                                            "value": "Http"
                                                           }
                                                         },
                                                         "property": {
@@ -4331,9 +4171,7 @@
                                                             "start": 3960,
                                                             "end": 3966
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "Server",
-                                                          "optional": false
+                                                          "value": "Server"
                                                         }
                                                       },
                                                       "arguments": [
@@ -4354,9 +4192,7 @@
                                                                     "start": 3985,
                                                                     "end": 3994
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "resources",
-                                                                  "optional": false
+                                                                  "value": "resources"
                                                                 },
                                                                 "value": {
                                                                   "type": "ArrayExpression",
@@ -4447,9 +4283,7 @@
                                                             "start": 4086,
                                                             "end": 4097
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "mockRequest",
-                                                          "optional": false
+                                                          "value": "mockRequest"
                                                         }
                                                       },
                                                       "arguments": [
@@ -4494,9 +4328,7 @@
                                                                     "start": 4135,
                                                                     "end": 4142
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "headers",
-                                                                  "optional": false
+                                                                  "value": "headers"
                                                                 },
                                                                 "value": {
                                                                   "type": "ObjectExpression",
@@ -4513,9 +4345,7 @@
                                                                           "start": 4166,
                                                                           "end": 4176
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "csrf_token",
-                                                                        "optional": false
+                                                                        "value": "csrf_token"
                                                                       },
                                                                       "value": {
                                                                         "type": "StringLiteral",
@@ -4602,9 +4432,7 @@
                                                               "start": 4272,
                                                               "end": 4289
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "handleHttpRequest",
-                                                            "optional": false
+                                                            "value": "handleHttpRequest"
                                                           }
                                                         },
                                                         "arguments": [
@@ -4664,9 +4492,7 @@
                                                         "start": 4320,
                                                         "end": 4344
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "assertResponseJsonEquals",
-                                                      "optional": false
+                                                      "value": "assertResponseJsonEquals"
                                                     }
                                                   },
                                                   "arguments": [
@@ -4701,9 +4527,7 @@
                                                               "start": 4370,
                                                               "end": 4382
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "responseBody",
-                                                            "optional": false
+                                                            "value": "responseBody"
                                                           }
                                                         },
                                                         "arguments": [
@@ -4741,9 +4565,7 @@
                                                                 "start": 4412,
                                                                 "end": 4416
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "name",
-                                                              "optional": false
+                                                              "value": "name"
                                                             },
                                                             "value": {
                                                               "type": "StringLiteral",
@@ -4821,9 +4643,7 @@
                             "start": 4473,
                             "end": 4482
                           },
-                          "ctxt": 0,
-                          "value": "testSuite",
-                          "optional": false
+                          "value": "testSuite"
                         }
                       },
                       "arguments": [
@@ -4892,9 +4712,7 @@
                                           "start": 4550,
                                           "end": 4558
                                         },
-                                        "ctxt": 0,
-                                        "value": "testCase",
-                                        "optional": false
+                                        "value": "testCase"
                                       }
                                     },
                                     "arguments": [
@@ -4990,9 +4808,7 @@
                                                               "start": 4627,
                                                               "end": 4631
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "Http",
-                                                            "optional": false
+                                                            "value": "Http"
                                                           }
                                                         },
                                                         "property": {
@@ -5001,9 +4817,7 @@
                                                             "start": 4632,
                                                             "end": 4638
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "Server",
-                                                          "optional": false
+                                                          "value": "Server"
                                                         }
                                                       },
                                                       "arguments": [
@@ -5024,9 +4838,7 @@
                                                                     "start": 4657,
                                                                     "end": 4666
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "resources",
-                                                                  "optional": false
+                                                                  "value": "resources"
                                                                 },
                                                                 "value": {
                                                                   "type": "ArrayExpression",
@@ -5117,9 +4929,7 @@
                                                             "start": 4766,
                                                             "end": 4777
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "mockRequest",
-                                                          "optional": false
+                                                          "value": "mockRequest"
                                                         }
                                                       },
                                                       "arguments": [
@@ -5164,9 +4974,7 @@
                                                                     "start": 4815,
                                                                     "end": 4822
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "headers",
-                                                                  "optional": false
+                                                                  "value": "headers"
                                                                 },
                                                                 "value": {
                                                                   "type": "ObjectExpression",
@@ -5183,9 +4991,7 @@
                                                                           "start": 4846,
                                                                           "end": 4856
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "csrf_token",
-                                                                        "optional": false
+                                                                        "value": "csrf_token"
                                                                       },
                                                                       "value": {
                                                                         "type": "StringLiteral",
@@ -5272,9 +5078,7 @@
                                                               "start": 4952,
                                                               "end": 4969
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "handleHttpRequest",
-                                                            "optional": false
+                                                            "value": "handleHttpRequest"
                                                           }
                                                         },
                                                         "arguments": [
@@ -5334,9 +5138,7 @@
                                                         "start": 5000,
                                                         "end": 5024
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "assertResponseJsonEquals",
-                                                      "optional": false
+                                                      "value": "assertResponseJsonEquals"
                                                     }
                                                   },
                                                   "arguments": [
@@ -5371,9 +5173,7 @@
                                                               "start": 5050,
                                                               "end": 5062
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "responseBody",
-                                                            "optional": false
+                                                            "value": "responseBody"
                                                           }
                                                         },
                                                         "arguments": [
@@ -5411,9 +5211,7 @@
                                                                 "start": 5092,
                                                                 "end": 5096
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "name",
-                                                              "optional": false
+                                                              "value": "name"
                                                             },
                                                             "value": {
                                                               "type": "StringLiteral",
@@ -5473,9 +5271,7 @@
                                                           "start": 5140,
                                                           "end": 5147
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "asserts",
-                                                        "optional": false
+                                                        "value": "asserts"
                                                       }
                                                     },
                                                     "property": {
@@ -5484,9 +5280,7 @@
                                                         "start": 5148,
                                                         "end": 5160
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "assertEquals",
-                                                      "optional": false
+                                                      "value": "assertEquals"
                                                     }
                                                   },
                                                   "arguments": [
@@ -5533,9 +5327,7 @@
                                                                   "start": 5170,
                                                                   "end": 5177
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "headers",
-                                                                "optional": false
+                                                                "value": "headers"
                                                               }
                                                             }
                                                           },
@@ -5545,9 +5337,7 @@
                                                               "start": 5179,
                                                               "end": 5182
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "get",
-                                                            "optional": false
+                                                            "value": "get"
                                                           }
                                                         },
                                                         "arguments": [
@@ -5642,9 +5432,7 @@
                             "start": 5234,
                             "end": 5243
                           },
-                          "ctxt": 0,
-                          "value": "testSuite",
-                          "optional": false
+                          "value": "testSuite"
                         }
                       },
                       "arguments": [
@@ -5713,9 +5501,7 @@
                                           "start": 5302,
                                           "end": 5310
                                         },
-                                        "ctxt": 0,
-                                        "value": "testCase",
-                                        "optional": false
+                                        "value": "testCase"
                                       }
                                     },
                                     "arguments": [
@@ -5811,9 +5597,7 @@
                                                               "start": 5378,
                                                               "end": 5382
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "Http",
-                                                            "optional": false
+                                                            "value": "Http"
                                                           }
                                                         },
                                                         "property": {
@@ -5822,9 +5606,7 @@
                                                             "start": 5383,
                                                             "end": 5389
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "Server",
-                                                          "optional": false
+                                                          "value": "Server"
                                                         }
                                                       },
                                                       "arguments": [
@@ -5845,9 +5627,7 @@
                                                                     "start": 5408,
                                                                     "end": 5417
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "resources",
-                                                                  "optional": false
+                                                                  "value": "resources"
                                                                 },
                                                                 "value": {
                                                                   "type": "ArrayExpression",
@@ -5938,9 +5718,7 @@
                                                             "start": 5508,
                                                             "end": 5519
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "mockRequest",
-                                                          "optional": false
+                                                          "value": "mockRequest"
                                                         }
                                                       },
                                                       "arguments": [
@@ -5985,9 +5763,7 @@
                                                                     "start": 5557,
                                                                     "end": 5564
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "headers",
-                                                                  "optional": false
+                                                                  "value": "headers"
                                                                 },
                                                                 "value": {
                                                                   "type": "ObjectExpression",
@@ -6004,9 +5780,7 @@
                                                                           "start": 5588,
                                                                           "end": 5598
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "csrf_token",
-                                                                        "optional": false
+                                                                        "value": "csrf_token"
                                                                       },
                                                                       "value": {
                                                                         "type": "StringLiteral",
@@ -6093,9 +5867,7 @@
                                                               "start": 5694,
                                                               "end": 5711
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "handleHttpRequest",
-                                                            "optional": false
+                                                            "value": "handleHttpRequest"
                                                           }
                                                         },
                                                         "arguments": [
@@ -6161,9 +5933,7 @@
                                                           "start": 5739,
                                                           "end": 5746
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "asserts",
-                                                        "optional": false
+                                                        "value": "asserts"
                                                       }
                                                     },
                                                     "property": {
@@ -6172,9 +5942,7 @@
                                                         "start": 5747,
                                                         "end": 5759
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "assertEquals",
-                                                      "optional": false
+                                                      "value": "assertEquals"
                                                     }
                                                   },
                                                   "arguments": [
@@ -6209,9 +5977,7 @@
                                                               "start": 5768,
                                                               "end": 5780
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "responseBody",
-                                                            "optional": false
+                                                            "value": "responseBody"
                                                           }
                                                         },
                                                         "arguments": [
@@ -6289,9 +6055,7 @@
                                                           "start": 5826,
                                                           "end": 5833
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "asserts",
-                                                        "optional": false
+                                                        "value": "asserts"
                                                       }
                                                     },
                                                     "property": {
@@ -6300,9 +6064,7 @@
                                                         "start": 5834,
                                                         "end": 5846
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "assertEquals",
-                                                      "optional": false
+                                                      "value": "assertEquals"
                                                     }
                                                   },
                                                   "arguments": [
@@ -6349,9 +6111,7 @@
                                                                   "start": 5873,
                                                                   "end": 5880
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "headers",
-                                                                "optional": false
+                                                                "value": "headers"
                                                               }
                                                             }
                                                           },
@@ -6361,9 +6121,7 @@
                                                               "start": 5882,
                                                               "end": 5885
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "get",
-                                                            "optional": false
+                                                            "value": "get"
                                                           }
                                                         },
                                                         "arguments": [
@@ -6458,9 +6216,7 @@
                             "start": 5977,
                             "end": 5986
                           },
-                          "ctxt": 0,
-                          "value": "testSuite",
-                          "optional": false
+                          "value": "testSuite"
                         }
                       },
                       "arguments": [
@@ -6529,9 +6285,7 @@
                                           "start": 6053,
                                           "end": 6061
                                         },
-                                        "ctxt": 0,
-                                        "value": "testCase",
-                                        "optional": false
+                                        "value": "testCase"
                                       }
                                     },
                                     "arguments": [
@@ -6627,9 +6381,7 @@
                                                               "start": 6147,
                                                               "end": 6151
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "Http",
-                                                            "optional": false
+                                                            "value": "Http"
                                                           }
                                                         },
                                                         "property": {
@@ -6638,9 +6390,7 @@
                                                             "start": 6152,
                                                             "end": 6158
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "Server",
-                                                          "optional": false
+                                                          "value": "Server"
                                                         }
                                                       },
                                                       "arguments": [
@@ -6661,9 +6411,7 @@
                                                                     "start": 6177,
                                                                     "end": 6186
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "resources",
-                                                                  "optional": false
+                                                                  "value": "resources"
                                                                 },
                                                                 "value": {
                                                                   "type": "ArrayExpression",
@@ -6754,9 +6502,7 @@
                                                             "start": 6285,
                                                             "end": 6296
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "mockRequest",
-                                                          "optional": false
+                                                          "value": "mockRequest"
                                                         }
                                                       },
                                                       "arguments": [
@@ -6801,9 +6547,7 @@
                                                                     "start": 6334,
                                                                     "end": 6341
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "headers",
-                                                                  "optional": false
+                                                                  "value": "headers"
                                                                 },
                                                                 "value": {
                                                                   "type": "ObjectExpression",
@@ -6820,9 +6564,7 @@
                                                                           "start": 6365,
                                                                           "end": 6375
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "csrf_token",
-                                                                        "optional": false
+                                                                        "value": "csrf_token"
                                                                       },
                                                                       "value": {
                                                                         "type": "StringLiteral",
@@ -6909,9 +6651,7 @@
                                                               "start": 6471,
                                                               "end": 6488
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "handleHttpRequest",
-                                                            "optional": false
+                                                            "value": "handleHttpRequest"
                                                           }
                                                         },
                                                         "arguments": [
@@ -6977,9 +6717,7 @@
                                                           "start": 6516,
                                                           "end": 6523
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "asserts",
-                                                        "optional": false
+                                                        "value": "asserts"
                                                       }
                                                     },
                                                     "property": {
@@ -6988,9 +6726,7 @@
                                                         "start": 6524,
                                                         "end": 6536
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "assertEquals",
-                                                      "optional": false
+                                                      "value": "assertEquals"
                                                     }
                                                   },
                                                   "arguments": [
@@ -7025,9 +6761,7 @@
                                                               "start": 6545,
                                                               "end": 6557
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "responseBody",
-                                                            "optional": false
+                                                            "value": "responseBody"
                                                           }
                                                         },
                                                         "arguments": [
@@ -7105,9 +6839,7 @@
                                                           "start": 6603,
                                                           "end": 6610
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "asserts",
-                                                        "optional": false
+                                                        "value": "asserts"
                                                       }
                                                     },
                                                     "property": {
@@ -7116,9 +6848,7 @@
                                                         "start": 6611,
                                                         "end": 6623
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "assertEquals",
-                                                      "optional": false
+                                                      "value": "assertEquals"
                                                     }
                                                   },
                                                   "arguments": [
@@ -7165,9 +6895,7 @@
                                                                   "start": 6650,
                                                                   "end": 6657
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "headers",
-                                                                "optional": false
+                                                                "value": "headers"
                                                               }
                                                             }
                                                           },
@@ -7177,9 +6905,7 @@
                                                               "start": 6659,
                                                               "end": 6662
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "get",
-                                                            "optional": false
+                                                            "value": "get"
                                                           }
                                                         },
                                                         "arguments": [
@@ -7256,9 +6982,7 @@
                                                           "start": 6741,
                                                           "end": 6748
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "asserts",
-                                                        "optional": false
+                                                        "value": "asserts"
                                                       }
                                                     },
                                                     "property": {
@@ -7267,9 +6991,7 @@
                                                         "start": 6749,
                                                         "end": 6761
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "assertEquals",
-                                                      "optional": false
+                                                      "value": "assertEquals"
                                                     }
                                                   },
                                                   "arguments": [
@@ -7316,9 +7038,7 @@
                                                                   "start": 6771,
                                                                   "end": 6778
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "headers",
-                                                                "optional": false
+                                                                "value": "headers"
                                                               }
                                                             }
                                                           },
@@ -7328,9 +7048,7 @@
                                                               "start": 6780,
                                                               "end": 6783
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "get",
-                                                            "optional": false
+                                                            "value": "get"
                                                           }
                                                         },
                                                         "arguments": [
@@ -7437,9 +7155,7 @@
               "start": 6835,
               "end": 6838
             },
-            "ctxt": 0,
-            "value": "run",
-            "optional": false
+            "value": "run"
           }
         },
         "arguments": [],
@@ -7554,8 +7270,16 @@
                 },
                 "typeName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 7162,
+                    "end": 7180
+                  },
                   "left": {
                     "type": "TsQualifiedName",
+                    "span": {
+                      "start": 7162,
+                      "end": 7172
+                    },
                     "left": {
                       "type": "Identifier",
                       "span": {
@@ -7572,9 +7296,7 @@
                         "start": 7168,
                         "end": 7172
                       },
-                      "ctxt": 0,
-                      "value": "Http",
-                      "optional": false
+                      "value": "Http"
                     }
                   },
                   "right": {
@@ -7583,9 +7305,7 @@
                       "start": 7173,
                       "end": 7180
                     },
-                    "ctxt": 0,
-                    "value": "Request",
-                    "optional": false
+                    "value": "Request"
                   }
                 },
                 "typeParams": null
@@ -7623,8 +7343,16 @@
                 },
                 "typeName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 7196,
+                    "end": 7215
+                  },
                   "left": {
                     "type": "TsQualifiedName",
+                    "span": {
+                      "start": 7196,
+                      "end": 7206
+                    },
                     "left": {
                       "type": "Identifier",
                       "span": {
@@ -7641,9 +7369,7 @@
                         "start": 7202,
                         "end": 7206
                       },
-                      "ctxt": 0,
-                      "value": "Http",
-                      "optional": false
+                      "value": "Http"
                     }
                   },
                   "right": {
@@ -7652,9 +7378,7 @@
                       "start": 7207,
                       "end": 7215
                     },
-                    "ctxt": 0,
-                    "value": "Response",
-                    "optional": false
+                    "value": "Response"
                   }
                 },
                 "typeParams": null
@@ -7719,9 +7443,7 @@
                       "start": 7237,
                       "end": 7251
                     },
-                    "ctxt": 0,
-                    "value": "getHeaderParam",
-                    "optional": false
+                    "value": "getHeaderParam"
                   }
                 },
                 "arguments": [
@@ -7797,9 +7519,7 @@
                             "start": 7301,
                             "end": 7311
                           },
-                          "ctxt": 0,
-                          "value": "Exceptions",
-                          "optional": false
+                          "value": "Exceptions"
                         }
                       },
                       "property": {
@@ -7808,9 +7528,7 @@
                           "start": 7312,
                           "end": 7335
                         },
-                        "ctxt": 0,
-                        "value": "HttpMiddlewareException",
-                        "optional": false
+                        "value": "HttpMiddlewareException"
                       }
                     },
                     "arguments": [
@@ -7897,8 +7615,16 @@
                 },
                 "typeName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 7454,
+                    "end": 7472
+                  },
                   "left": {
                     "type": "TsQualifiedName",
+                    "span": {
+                      "start": 7454,
+                      "end": 7464
+                    },
                     "left": {
                       "type": "Identifier",
                       "span": {
@@ -7915,9 +7641,7 @@
                         "start": 7460,
                         "end": 7464
                       },
-                      "ctxt": 0,
-                      "value": "Http",
-                      "optional": false
+                      "value": "Http"
                     }
                   },
                   "right": {
@@ -7926,9 +7650,7 @@
                       "start": 7465,
                       "end": 7472
                     },
-                    "ctxt": 0,
-                    "value": "Request",
-                    "optional": false
+                    "value": "Request"
                   }
                 },
                 "typeParams": null
@@ -7966,8 +7688,16 @@
                 },
                 "typeName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 7488,
+                    "end": 7507
+                  },
                   "left": {
                     "type": "TsQualifiedName",
+                    "span": {
+                      "start": 7488,
+                      "end": 7498
+                    },
                     "left": {
                       "type": "Identifier",
                       "span": {
@@ -7984,9 +7714,7 @@
                         "start": 7494,
                         "end": 7498
                       },
-                      "ctxt": 0,
-                      "value": "Http",
-                      "optional": false
+                      "value": "Http"
                     }
                   },
                   "right": {
@@ -7995,9 +7723,7 @@
                       "start": 7499,
                       "end": 7507
                     },
-                    "ctxt": 0,
-                    "value": "Response",
-                    "optional": false
+                    "value": "Response"
                   }
                 },
                 "typeParams": null
@@ -8061,9 +7787,7 @@
                       "start": 7526,
                       "end": 7533
                     },
-                    "ctxt": 0,
-                    "value": "headers",
-                    "optional": false
+                    "value": "headers"
                   }
                 },
                 "property": {
@@ -8072,9 +7796,7 @@
                     "start": 7534,
                     "end": 7537
                   },
-                  "ctxt": 0,
-                  "value": "set",
-                  "optional": false
+                  "value": "set"
                 }
               },
               "arguments": [
@@ -8141,9 +7863,7 @@
                     "start": 7581,
                     "end": 7585
                   },
-                  "ctxt": 0,
-                  "value": "body",
-                  "optional": false
+                  "value": "body"
                 }
               },
               "right": {
@@ -8208,8 +7928,16 @@
                 },
                 "typeName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 7655,
+                    "end": 7673
+                  },
                   "left": {
                     "type": "TsQualifiedName",
+                    "span": {
+                      "start": 7655,
+                      "end": 7665
+                    },
                     "left": {
                       "type": "Identifier",
                       "span": {
@@ -8226,9 +7954,7 @@
                         "start": 7661,
                         "end": 7665
                       },
-                      "ctxt": 0,
-                      "value": "Http",
-                      "optional": false
+                      "value": "Http"
                     }
                   },
                   "right": {
@@ -8237,9 +7963,7 @@
                       "start": 7666,
                       "end": 7673
                     },
-                    "ctxt": 0,
-                    "value": "Request",
-                    "optional": false
+                    "value": "Request"
                   }
                 },
                 "typeParams": null
@@ -8277,8 +8001,16 @@
                 },
                 "typeName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 7689,
+                    "end": 7708
+                  },
                   "left": {
                     "type": "TsQualifiedName",
+                    "span": {
+                      "start": 7689,
+                      "end": 7699
+                    },
                     "left": {
                       "type": "Identifier",
                       "span": {
@@ -8295,9 +8027,7 @@
                         "start": 7695,
                         "end": 7699
                       },
-                      "ctxt": 0,
-                      "value": "Http",
-                      "optional": false
+                      "value": "Http"
                     }
                   },
                   "right": {
@@ -8306,9 +8036,7 @@
                       "start": 7700,
                       "end": 7708
                     },
-                    "ctxt": 0,
-                    "value": "Response",
-                    "optional": false
+                    "value": "Response"
                   }
                 },
                 "typeParams": null
@@ -8372,9 +8100,7 @@
                       "start": 7727,
                       "end": 7734
                     },
-                    "ctxt": 0,
-                    "value": "headers",
-                    "optional": false
+                    "value": "headers"
                   }
                 },
                 "property": {
@@ -8383,9 +8109,7 @@
                     "start": 7735,
                     "end": 7738
                   },
-                  "ctxt": 0,
-                  "value": "set",
-                  "optional": false
+                  "value": "set"
                 }
               },
               "arguments": [
@@ -8484,9 +8208,7 @@
                     "start": 7769,
                     "end": 7773
                   },
-                  "ctxt": 0,
-                  "value": "Http",
-                  "optional": false
+                  "value": "Http"
                 }
               },
               "property": {
@@ -8495,9 +8217,7 @@
                   "start": 7774,
                   "end": 7784
                 },
-                "ctxt": 0,
-                "value": "Middleware",
-                "optional": false
+                "value": "Middleware"
               }
             },
             "arguments": [
@@ -8518,9 +8238,7 @@
                           "start": 7787,
                           "end": 7801
                         },
-                        "ctxt": 0,
-                        "value": "before_request",
-                        "optional": false
+                        "value": "before_request"
                       },
                       "value": {
                         "type": "ArrayExpression",
@@ -8566,9 +8284,7 @@
               "start": 7902,
               "end": 7907
             },
-            "ctxt": 0,
-            "value": "paths",
-            "optional": false
+            "value": "paths"
           },
           "value": {
             "type": "ArrayExpression",
@@ -8626,9 +8342,7 @@
               "start": 7952,
               "end": 7957
             },
-            "ctxt": 0,
-            "value": "users",
-            "optional": false
+            "value": "users"
           },
           "value": {
             "type": "NewExpression",
@@ -8695,9 +8409,7 @@
                                       "start": 7999,
                                       "end": 8003
                                     },
-                                    "ctxt": 0,
-                                    "value": "name",
-                                    "optional": false
+                                    "value": "name"
                                   },
                                   "value": {
                                     "type": "StringLiteral",
@@ -8753,9 +8465,7 @@
                                       "start": 8030,
                                       "end": 8034
                                     },
-                                    "ctxt": 0,
-                                    "value": "name",
-                                    "optional": false
+                                    "value": "name"
                                   },
                                   "value": {
                                     "type": "StringLiteral",
@@ -8836,9 +8546,7 @@
               "start": 8066,
               "end": 8069
             },
-            "ctxt": 0,
-            "value": "GET",
-            "optional": false
+            "value": "GET"
           },
           "function": {
             "params": [],
@@ -8915,9 +8623,7 @@
                                 "start": 8101,
                                 "end": 8108
                               },
-                              "ctxt": 0,
-                              "value": "request",
-                              "optional": false
+                              "value": "request"
                             }
                           },
                           "property": {
@@ -8926,9 +8632,7 @@
                               "start": 8109,
                               "end": 8121
                             },
-                            "ctxt": 0,
-                            "value": "getPathParam",
-                            "optional": false
+                            "value": "getPathParam"
                           }
                         },
                         "arguments": [
@@ -9013,9 +8717,7 @@
                                   "start": 8167,
                                   "end": 8175
                                 },
-                                "ctxt": 0,
-                                "value": "response",
-                                "optional": false
+                                "value": "response"
                               }
                             },
                             "property": {
@@ -9024,9 +8726,7 @@
                                 "start": 8176,
                                 "end": 8180
                               },
-                              "ctxt": 0,
-                              "value": "body",
-                              "optional": false
+                              "value": "body"
                             }
                           },
                           "right": {
@@ -9061,9 +8761,7 @@
                                     "start": 8188,
                                     "end": 8193
                                   },
-                                  "ctxt": 0,
-                                  "value": "users",
-                                  "optional": false
+                                  "value": "users"
                                 }
                               },
                               "property": {
@@ -9072,9 +8770,7 @@
                                   "start": 8194,
                                   "end": 8197
                                 },
-                                "ctxt": 0,
-                                "value": "get",
-                                "optional": false
+                                "value": "get"
                               }
                             },
                             "arguments": [
@@ -9149,9 +8845,7 @@
                         "start": 8277,
                         "end": 8285
                       },
-                      "ctxt": 0,
-                      "value": "response",
-                      "optional": false
+                      "value": "response"
                     }
                   }
                 }
@@ -9198,9 +8892,7 @@
               "start": 7875,
               "end": 7879
             },
-            "ctxt": 0,
-            "value": "Http",
-            "optional": false
+            "value": "Http"
           }
         },
         "property": {
@@ -9209,9 +8901,7 @@
             "start": 7880,
             "end": 7888
           },
-          "ctxt": 0,
-          "value": "Resource",
-          "optional": false
+          "value": "Resource"
         }
       },
       "isAbstract": false,
@@ -9279,9 +8969,7 @@
                     "start": 8303,
                     "end": 8307
                   },
-                  "ctxt": 0,
-                  "value": "Http",
-                  "optional": false
+                  "value": "Http"
                 }
               },
               "property": {
@@ -9290,9 +8978,7 @@
                   "start": 8308,
                   "end": 8318
                 },
-                "ctxt": 0,
-                "value": "Middleware",
-                "optional": false
+                "value": "Middleware"
               }
             },
             "arguments": [
@@ -9313,9 +8999,7 @@
                           "start": 8326,
                           "end": 8340
                         },
-                        "ctxt": 0,
-                        "value": "before_request",
-                        "optional": false
+                        "value": "before_request"
                       },
                       "value": {
                         "type": "ArrayExpression",
@@ -9374,9 +9058,7 @@
               "start": 8478,
               "end": 8483
             },
-            "ctxt": 0,
-            "value": "paths",
-            "optional": false
+            "value": "paths"
           },
           "value": {
             "type": "ArrayExpression",
@@ -9434,9 +9116,7 @@
               "start": 8528,
               "end": 8533
             },
-            "ctxt": 0,
-            "value": "users",
-            "optional": false
+            "value": "users"
           },
           "value": {
             "type": "NewExpression",
@@ -9503,9 +9183,7 @@
                                       "start": 8575,
                                       "end": 8579
                                     },
-                                    "ctxt": 0,
-                                    "value": "name",
-                                    "optional": false
+                                    "value": "name"
                                   },
                                   "value": {
                                     "type": "StringLiteral",
@@ -9561,9 +9239,7 @@
                                       "start": 8606,
                                       "end": 8610
                                     },
-                                    "ctxt": 0,
-                                    "value": "name",
-                                    "optional": false
+                                    "value": "name"
                                   },
                                   "value": {
                                     "type": "StringLiteral",
@@ -9644,9 +9320,7 @@
               "start": 8642,
               "end": 8645
             },
-            "ctxt": 0,
-            "value": "GET",
-            "optional": false
+            "value": "GET"
           },
           "function": {
             "params": [],
@@ -9723,9 +9397,7 @@
                                 "start": 8677,
                                 "end": 8684
                               },
-                              "ctxt": 0,
-                              "value": "request",
-                              "optional": false
+                              "value": "request"
                             }
                           },
                           "property": {
@@ -9734,9 +9406,7 @@
                               "start": 8685,
                               "end": 8697
                             },
-                            "ctxt": 0,
-                            "value": "getPathParam",
-                            "optional": false
+                            "value": "getPathParam"
                           }
                         },
                         "arguments": [
@@ -9821,9 +9491,7 @@
                                   "start": 8743,
                                   "end": 8751
                                 },
-                                "ctxt": 0,
-                                "value": "response",
-                                "optional": false
+                                "value": "response"
                               }
                             },
                             "property": {
@@ -9832,9 +9500,7 @@
                                 "start": 8752,
                                 "end": 8756
                               },
-                              "ctxt": 0,
-                              "value": "body",
-                              "optional": false
+                              "value": "body"
                             }
                           },
                           "right": {
@@ -9869,9 +9535,7 @@
                                     "start": 8764,
                                     "end": 8769
                                   },
-                                  "ctxt": 0,
-                                  "value": "users",
-                                  "optional": false
+                                  "value": "users"
                                 }
                               },
                               "property": {
@@ -9880,9 +9544,7 @@
                                   "start": 8770,
                                   "end": 8773
                                 },
-                                "ctxt": 0,
-                                "value": "get",
-                                "optional": false
+                                "value": "get"
                               }
                             },
                             "arguments": [
@@ -9957,9 +9619,7 @@
                         "start": 8853,
                         "end": 8861
                       },
-                      "ctxt": 0,
-                      "value": "response",
-                      "optional": false
+                      "value": "response"
                     }
                   }
                 }
@@ -10006,9 +9666,7 @@
               "start": 8451,
               "end": 8455
             },
-            "ctxt": 0,
-            "value": "Http",
-            "optional": false
+            "value": "Http"
           }
         },
         "property": {
@@ -10017,9 +9675,7 @@
             "start": 8456,
             "end": 8464
           },
-          "ctxt": 0,
-          "value": "Resource",
-          "optional": false
+          "value": "Resource"
         }
       },
       "isAbstract": false,
@@ -10087,9 +9743,7 @@
                     "start": 8879,
                     "end": 8883
                   },
-                  "ctxt": 0,
-                  "value": "Http",
-                  "optional": false
+                  "value": "Http"
                 }
               },
               "property": {
@@ -10098,9 +9752,7 @@
                   "start": 8884,
                   "end": 8894
                 },
-                "ctxt": 0,
-                "value": "Middleware",
-                "optional": false
+                "value": "Middleware"
               }
             },
             "arguments": [
@@ -10121,9 +9773,7 @@
                           "start": 8902,
                           "end": 8915
                         },
-                        "ctxt": 0,
-                        "value": "after_request",
-                        "optional": false
+                        "value": "after_request"
                       },
                       "value": {
                         "type": "ArrayExpression",
@@ -10182,9 +9832,7 @@
               "start": 9058,
               "end": 9063
             },
-            "ctxt": 0,
-            "value": "paths",
-            "optional": false
+            "value": "paths"
           },
           "value": {
             "type": "ArrayExpression",
@@ -10242,9 +9890,7 @@
               "start": 9108,
               "end": 9113
             },
-            "ctxt": 0,
-            "value": "users",
-            "optional": false
+            "value": "users"
           },
           "value": {
             "type": "NewExpression",
@@ -10311,9 +9957,7 @@
                                       "start": 9155,
                                       "end": 9159
                                     },
-                                    "ctxt": 0,
-                                    "value": "name",
-                                    "optional": false
+                                    "value": "name"
                                   },
                                   "value": {
                                     "type": "StringLiteral",
@@ -10369,9 +10013,7 @@
                                       "start": 9186,
                                       "end": 9190
                                     },
-                                    "ctxt": 0,
-                                    "value": "name",
-                                    "optional": false
+                                    "value": "name"
                                   },
                                   "value": {
                                     "type": "StringLiteral",
@@ -10452,9 +10094,7 @@
               "start": 9222,
               "end": 9225
             },
-            "ctxt": 0,
-            "value": "GET",
-            "optional": false
+            "value": "GET"
           },
           "function": {
             "params": [],
@@ -10497,9 +10137,7 @@
                         "start": 9250,
                         "end": 9258
                       },
-                      "ctxt": 0,
-                      "value": "response",
-                      "optional": false
+                      "value": "response"
                     }
                   }
                 }
@@ -10546,9 +10184,7 @@
               "start": 9031,
               "end": 9035
             },
-            "ctxt": 0,
-            "value": "Http",
-            "optional": false
+            "value": "Http"
           }
         },
         "property": {
@@ -10557,9 +10193,7 @@
             "start": 9036,
             "end": 9044
           },
-          "ctxt": 0,
-          "value": "Resource",
-          "optional": false
+          "value": "Resource"
         }
       },
       "isAbstract": false,
@@ -10627,9 +10261,7 @@
                     "start": 9276,
                     "end": 9280
                   },
-                  "ctxt": 0,
-                  "value": "Http",
-                  "optional": false
+                  "value": "Http"
                 }
               },
               "property": {
@@ -10638,9 +10270,7 @@
                   "start": 9281,
                   "end": 9291
                 },
-                "ctxt": 0,
-                "value": "Middleware",
-                "optional": false
+                "value": "Middleware"
               }
             },
             "arguments": [
@@ -10661,9 +10291,7 @@
                           "start": 9307,
                           "end": 9321
                         },
-                        "ctxt": 0,
-                        "value": "before_request",
-                        "optional": false
+                        "value": "before_request"
                       },
                       "value": {
                         "type": "ArrayExpression",
@@ -10696,9 +10324,7 @@
                           "start": 9353,
                           "end": 9366
                         },
-                        "ctxt": 0,
-                        "value": "after_request",
-                        "optional": false
+                        "value": "after_request"
                       },
                       "value": {
                         "type": "ArrayExpression",
@@ -10744,9 +10370,7 @@
               "start": 9481,
               "end": 9486
             },
-            "ctxt": 0,
-            "value": "paths",
-            "optional": false
+            "value": "paths"
           },
           "value": {
             "type": "ArrayExpression",
@@ -10804,9 +10428,7 @@
               "start": 9531,
               "end": 9536
             },
-            "ctxt": 0,
-            "value": "users",
-            "optional": false
+            "value": "users"
           },
           "value": {
             "type": "NewExpression",
@@ -10873,9 +10495,7 @@
                                       "start": 9578,
                                       "end": 9582
                                     },
-                                    "ctxt": 0,
-                                    "value": "name",
-                                    "optional": false
+                                    "value": "name"
                                   },
                                   "value": {
                                     "type": "StringLiteral",
@@ -10931,9 +10551,7 @@
                                       "start": 9609,
                                       "end": 9613
                                     },
-                                    "ctxt": 0,
-                                    "value": "name",
-                                    "optional": false
+                                    "value": "name"
                                   },
                                   "value": {
                                     "type": "StringLiteral",
@@ -11014,9 +10632,7 @@
               "start": 9645,
               "end": 9648
             },
-            "ctxt": 0,
-            "value": "GET",
-            "optional": false
+            "value": "GET"
           },
           "function": {
             "params": [],
@@ -11059,9 +10675,7 @@
                         "start": 9673,
                         "end": 9681
                       },
-                      "ctxt": 0,
-                      "value": "response",
-                      "optional": false
+                      "value": "response"
                     }
                   }
                 }
@@ -11108,9 +10722,7 @@
               "start": 9454,
               "end": 9458
             },
-            "ctxt": 0,
-            "value": "Http",
-            "optional": false
+            "value": "Http"
           }
         },
         "property": {
@@ -11119,9 +10731,7 @@
             "start": 9459,
             "end": 9467
           },
-          "ctxt": 0,
-          "value": "Resource",
-          "optional": false
+          "value": "Resource"
         }
       },
       "isAbstract": false,
@@ -11161,9 +10771,7 @@
               "start": 9774,
               "end": 9779
             },
-            "ctxt": 0,
-            "value": "paths",
-            "optional": false
+            "value": "paths"
           },
           "value": {
             "type": "ArrayExpression",
@@ -11221,9 +10829,7 @@
               "start": 9824,
               "end": 9829
             },
-            "ctxt": 0,
-            "value": "users",
-            "optional": false
+            "value": "users"
           },
           "value": {
             "type": "NewExpression",
@@ -11290,9 +10896,7 @@
                                       "start": 9871,
                                       "end": 9875
                                     },
-                                    "ctxt": 0,
-                                    "value": "name",
-                                    "optional": false
+                                    "value": "name"
                                   },
                                   "value": {
                                     "type": "StringLiteral",
@@ -11348,9 +10952,7 @@
                                       "start": 9902,
                                       "end": 9906
                                     },
-                                    "ctxt": 0,
-                                    "value": "name",
-                                    "optional": false
+                                    "value": "name"
                                   },
                                   "value": {
                                     "type": "StringLiteral",
@@ -11431,9 +11033,7 @@
               "start": 10001,
               "end": 10004
             },
-            "ctxt": 0,
-            "value": "GET",
-            "optional": false
+            "value": "GET"
           },
           "function": {
             "params": [],
@@ -11479,9 +11079,7 @@
                           "start": 9938,
                           "end": 9942
                         },
-                        "ctxt": 0,
-                        "value": "Http",
-                        "optional": false
+                        "value": "Http"
                       }
                     },
                     "property": {
@@ -11490,9 +11088,7 @@
                         "start": 9943,
                         "end": 9953
                       },
-                      "ctxt": 0,
-                      "value": "Middleware",
-                      "optional": false
+                      "value": "Middleware"
                     }
                   },
                   "arguments": [
@@ -11513,9 +11109,7 @@
                                 "start": 9956,
                                 "end": 9970
                               },
-                              "ctxt": 0,
-                              "value": "before_request",
-                              "optional": false
+                              "value": "before_request"
                             },
                             "value": {
                               "type": "ArrayExpression",
@@ -11620,9 +11214,7 @@
                                 "start": 10036,
                                 "end": 10043
                               },
-                              "ctxt": 0,
-                              "value": "request",
-                              "optional": false
+                              "value": "request"
                             }
                           },
                           "property": {
@@ -11631,9 +11223,7 @@
                               "start": 10044,
                               "end": 10056
                             },
-                            "ctxt": 0,
-                            "value": "getPathParam",
-                            "optional": false
+                            "value": "getPathParam"
                           }
                         },
                         "arguments": [
@@ -11718,9 +11308,7 @@
                                   "start": 10102,
                                   "end": 10110
                                 },
-                                "ctxt": 0,
-                                "value": "response",
-                                "optional": false
+                                "value": "response"
                               }
                             },
                             "property": {
@@ -11729,9 +11317,7 @@
                                 "start": 10111,
                                 "end": 10115
                               },
-                              "ctxt": 0,
-                              "value": "body",
-                              "optional": false
+                              "value": "body"
                             }
                           },
                           "right": {
@@ -11766,9 +11352,7 @@
                                     "start": 10123,
                                     "end": 10128
                                   },
-                                  "ctxt": 0,
-                                  "value": "users",
-                                  "optional": false
+                                  "value": "users"
                                 }
                               },
                               "property": {
@@ -11777,9 +11361,7 @@
                                   "start": 10129,
                                   "end": 10132
                                 },
-                                "ctxt": 0,
-                                "value": "get",
-                                "optional": false
+                                "value": "get"
                               }
                             },
                             "arguments": [
@@ -11854,9 +11436,7 @@
                         "start": 10212,
                         "end": 10220
                       },
-                      "ctxt": 0,
-                      "value": "response",
-                      "optional": false
+                      "value": "response"
                     }
                   }
                 }
@@ -11903,9 +11483,7 @@
               "start": 9747,
               "end": 9751
             },
-            "ctxt": 0,
-            "value": "Http",
-            "optional": false
+            "value": "Http"
           }
         },
         "property": {
@@ -11914,9 +11492,7 @@
             "start": 9752,
             "end": 9760
           },
-          "ctxt": 0,
-          "value": "Resource",
-          "optional": false
+          "value": "Resource"
         }
       },
       "isAbstract": false,
@@ -11956,9 +11532,7 @@
               "start": 10312,
               "end": 10317
             },
-            "ctxt": 0,
-            "value": "paths",
-            "optional": false
+            "value": "paths"
           },
           "value": {
             "type": "ArrayExpression",
@@ -12016,9 +11590,7 @@
               "start": 10362,
               "end": 10367
             },
-            "ctxt": 0,
-            "value": "users",
-            "optional": false
+            "value": "users"
           },
           "value": {
             "type": "NewExpression",
@@ -12085,9 +11657,7 @@
                                       "start": 10409,
                                       "end": 10413
                                     },
-                                    "ctxt": 0,
-                                    "value": "name",
-                                    "optional": false
+                                    "value": "name"
                                   },
                                   "value": {
                                     "type": "StringLiteral",
@@ -12143,9 +11713,7 @@
                                       "start": 10440,
                                       "end": 10444
                                     },
-                                    "ctxt": 0,
-                                    "value": "name",
-                                    "optional": false
+                                    "value": "name"
                                   },
                                   "value": {
                                     "type": "StringLiteral",
@@ -12226,9 +11794,7 @@
               "start": 10544,
               "end": 10547
             },
-            "ctxt": 0,
-            "value": "GET",
-            "optional": false
+            "value": "GET"
           },
           "function": {
             "params": [],
@@ -12274,9 +11840,7 @@
                           "start": 10476,
                           "end": 10480
                         },
-                        "ctxt": 0,
-                        "value": "Http",
-                        "optional": false
+                        "value": "Http"
                       }
                     },
                     "property": {
@@ -12285,9 +11849,7 @@
                         "start": 10481,
                         "end": 10491
                       },
-                      "ctxt": 0,
-                      "value": "Middleware",
-                      "optional": false
+                      "value": "Middleware"
                     }
                   },
                   "arguments": [
@@ -12308,9 +11870,7 @@
                                 "start": 10494,
                                 "end": 10507
                               },
-                              "ctxt": 0,
-                              "value": "after_request",
-                              "optional": false
+                              "value": "after_request"
                             },
                             "value": {
                               "type": "ArrayExpression",
@@ -12381,9 +11941,7 @@
                         "start": 10572,
                         "end": 10580
                       },
-                      "ctxt": 0,
-                      "value": "response",
-                      "optional": false
+                      "value": "response"
                     }
                   }
                 }
@@ -12430,9 +11988,7 @@
               "start": 10285,
               "end": 10289
             },
-            "ctxt": 0,
-            "value": "Http",
-            "optional": false
+            "value": "Http"
           }
         },
         "property": {
@@ -12441,9 +11997,7 @@
             "start": 10290,
             "end": 10298
           },
-          "ctxt": 0,
-          "value": "Resource",
-          "optional": false
+          "value": "Resource"
         }
       },
       "isAbstract": false,
@@ -12483,9 +12037,7 @@
               "start": 10681,
               "end": 10686
             },
-            "ctxt": 0,
-            "value": "paths",
-            "optional": false
+            "value": "paths"
           },
           "value": {
             "type": "ArrayExpression",
@@ -12543,9 +12095,7 @@
               "start": 10731,
               "end": 10736
             },
-            "ctxt": 0,
-            "value": "users",
-            "optional": false
+            "value": "users"
           },
           "value": {
             "type": "NewExpression",
@@ -12612,9 +12162,7 @@
                                       "start": 10778,
                                       "end": 10782
                                     },
-                                    "ctxt": 0,
-                                    "value": "name",
-                                    "optional": false
+                                    "value": "name"
                                   },
                                   "value": {
                                     "type": "StringLiteral",
@@ -12670,9 +12218,7 @@
                                       "start": 10809,
                                       "end": 10813
                                     },
-                                    "ctxt": 0,
-                                    "value": "name",
-                                    "optional": false
+                                    "value": "name"
                                   },
                                   "value": {
                                     "type": "StringLiteral",
@@ -12753,9 +12299,7 @@
               "start": 10950,
               "end": 10953
             },
-            "ctxt": 0,
-            "value": "GET",
-            "optional": false
+            "value": "GET"
           },
           "function": {
             "params": [],
@@ -12801,9 +12345,7 @@
                           "start": 10845,
                           "end": 10849
                         },
-                        "ctxt": 0,
-                        "value": "Http",
-                        "optional": false
+                        "value": "Http"
                       }
                     },
                     "property": {
@@ -12812,9 +12354,7 @@
                         "start": 10850,
                         "end": 10860
                       },
-                      "ctxt": 0,
-                      "value": "Middleware",
-                      "optional": false
+                      "value": "Middleware"
                     }
                   },
                   "arguments": [
@@ -12835,9 +12375,7 @@
                                 "start": 10872,
                                 "end": 10886
                               },
-                              "ctxt": 0,
-                              "value": "before_request",
-                              "optional": false
+                              "value": "before_request"
                             },
                             "value": {
                               "type": "ArrayExpression",
@@ -12955,9 +12493,7 @@
                                 "start": 10985,
                                 "end": 10992
                               },
-                              "ctxt": 0,
-                              "value": "request",
-                              "optional": false
+                              "value": "request"
                             }
                           },
                           "property": {
@@ -12966,9 +12502,7 @@
                               "start": 10993,
                               "end": 11005
                             },
-                            "ctxt": 0,
-                            "value": "getPathParam",
-                            "optional": false
+                            "value": "getPathParam"
                           }
                         },
                         "arguments": [
@@ -13053,9 +12587,7 @@
                                   "start": 11051,
                                   "end": 11059
                                 },
-                                "ctxt": 0,
-                                "value": "response",
-                                "optional": false
+                                "value": "response"
                               }
                             },
                             "property": {
@@ -13064,9 +12596,7 @@
                                 "start": 11060,
                                 "end": 11064
                               },
-                              "ctxt": 0,
-                              "value": "body",
-                              "optional": false
+                              "value": "body"
                             }
                           },
                           "right": {
@@ -13101,9 +12631,7 @@
                                     "start": 11072,
                                     "end": 11077
                                   },
-                                  "ctxt": 0,
-                                  "value": "users",
-                                  "optional": false
+                                  "value": "users"
                                 }
                               },
                               "property": {
@@ -13112,9 +12640,7 @@
                                   "start": 11078,
                                   "end": 11081
                                 },
-                                "ctxt": 0,
-                                "value": "get",
-                                "optional": false
+                                "value": "get"
                               }
                             },
                             "arguments": [
@@ -13189,9 +12715,7 @@
                         "start": 11161,
                         "end": 11169
                       },
-                      "ctxt": 0,
-                      "value": "response",
-                      "optional": false
+                      "value": "response"
                     }
                   }
                 }
@@ -13238,9 +12762,7 @@
               "start": 10654,
               "end": 10658
             },
-            "ctxt": 0,
-            "value": "Http",
-            "optional": false
+            "value": "Http"
           }
         },
         "property": {
@@ -13249,9 +12771,7 @@
             "start": 10659,
             "end": 10667
           },
-          "ctxt": 0,
-          "value": "Resource",
-          "optional": false
+          "value": "Resource"
         }
       },
       "isAbstract": false,
@@ -13291,9 +12811,7 @@
               "start": 11269,
               "end": 11274
             },
-            "ctxt": 0,
-            "value": "paths",
-            "optional": false
+            "value": "paths"
           },
           "value": {
             "type": "ArrayExpression",
@@ -13351,9 +12869,7 @@
               "start": 11319,
               "end": 11324
             },
-            "ctxt": 0,
-            "value": "users",
-            "optional": false
+            "value": "users"
           },
           "value": {
             "type": "NewExpression",
@@ -13420,9 +12936,7 @@
                                       "start": 11366,
                                       "end": 11370
                                     },
-                                    "ctxt": 0,
-                                    "value": "name",
-                                    "optional": false
+                                    "value": "name"
                                   },
                                   "value": {
                                     "type": "StringLiteral",
@@ -13478,9 +12992,7 @@
                                       "start": 11397,
                                       "end": 11401
                                     },
-                                    "ctxt": 0,
-                                    "value": "name",
-                                    "optional": false
+                                    "value": "name"
                                   },
                                   "value": {
                                     "type": "StringLiteral",
@@ -13561,9 +13073,7 @@
               "start": 11543,
               "end": 11546
             },
-            "ctxt": 0,
-            "value": "GET",
-            "optional": false
+            "value": "GET"
           },
           "function": {
             "params": [],
@@ -13609,9 +13119,7 @@
                           "start": 11433,
                           "end": 11437
                         },
-                        "ctxt": 0,
-                        "value": "Http",
-                        "optional": false
+                        "value": "Http"
                       }
                     },
                     "property": {
@@ -13620,9 +13128,7 @@
                         "start": 11438,
                         "end": 11448
                       },
-                      "ctxt": 0,
-                      "value": "Middleware",
-                      "optional": false
+                      "value": "Middleware"
                     }
                   },
                   "arguments": [
@@ -13643,9 +13149,7 @@
                                 "start": 11460,
                                 "end": 11473
                               },
-                              "ctxt": 0,
-                              "value": "after_request",
-                              "optional": false
+                              "value": "after_request"
                             },
                             "value": {
                               "type": "ArrayExpression",
@@ -13729,9 +13233,7 @@
                         "start": 11571,
                         "end": 11579
                       },
-                      "ctxt": 0,
-                      "value": "response",
-                      "optional": false
+                      "value": "response"
                     }
                   }
                 }
@@ -13778,9 +13280,7 @@
               "start": 11242,
               "end": 11246
             },
-            "ctxt": 0,
-            "value": "Http",
-            "optional": false
+            "value": "Http"
           }
         },
         "property": {
@@ -13789,9 +13289,7 @@
             "start": 11247,
             "end": 11255
           },
-          "ctxt": 0,
-          "value": "Resource",
-          "optional": false
+          "value": "Resource"
         }
       },
       "isAbstract": false,
diff --git a/crates/swc_ecma_parser/tests/typescript/issue-915/input.ts.json b/crates/swc_ecma_parser/tests/typescript/issue-915/input.ts.json
index 047146534a3e..d813a49c7ae0 100644
--- a/crates/swc_ecma_parser/tests/typescript/issue-915/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/issue-915/input.ts.json
@@ -43,9 +43,7 @@
                 "start": 45,
                 "end": 52
               },
-              "ctxt": 0,
-              "value": "newLine",
-              "optional": false
+              "value": "newLine"
             },
             "value": {
               "type": "CallExpression",
@@ -76,9 +74,7 @@
                     "start": 63,
                     "end": 69
                   },
-                  "ctxt": 0,
-                  "value": "encode",
-                  "optional": false
+                  "value": "encode"
                 }
               },
               "arguments": [
diff --git a/crates/swc_ecma_parser/tests/typescript/issue-944/input.ts.json b/crates/swc_ecma_parser/tests/typescript/issue-944/input.ts.json
index 0b4c691a2f97..b35637f45df0 100644
--- a/crates/swc_ecma_parser/tests/typescript/issue-944/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/issue-944/input.ts.json
@@ -37,9 +37,7 @@
               "start": 19,
               "end": 25
             },
-            "ctxt": 0,
-            "value": "myFunc",
-            "optional": false
+            "value": "myFunc"
           },
           "value": {
             "type": "ArrowFunctionExpression",
diff --git a/crates/swc_ecma_parser/tests/typescript/issue-947/input.ts.json b/crates/swc_ecma_parser/tests/typescript/issue-947/input.ts.json
index 60c35aa8e261..5703a3cc0edc 100644
--- a/crates/swc_ecma_parser/tests/typescript/issue-947/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/issue-947/input.ts.json
@@ -47,9 +47,7 @@
                 "start": 13,
                 "end": 19
               },
-              "ctxt": 0,
-              "value": "myProp",
-              "optional": false
+              "value": "myProp"
             }
           }
         }
diff --git a/crates/swc_ecma_parser/tests/typescript/jssue-7428/1/input.ts.json b/crates/swc_ecma_parser/tests/typescript/jssue-7428/1/input.ts.json
index 56ada52f3884..1c1ed8311a3a 100644
--- a/crates/swc_ecma_parser/tests/typescript/jssue-7428/1/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/jssue-7428/1/input.ts.json
@@ -37,9 +37,7 @@
               "start": 15,
               "end": 16
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [],
@@ -100,9 +98,7 @@
               "start": 45,
               "end": 46
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "value": {
             "type": "ClassExpression",
@@ -126,9 +122,7 @@
                     "start": 75,
                     "end": 76
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "function": {
                   "params": [],
diff --git a/crates/swc_ecma_parser/tests/typescript/jssue-7428/2/input.tsx.json b/crates/swc_ecma_parser/tests/typescript/jssue-7428/2/input.tsx.json
index 56ada52f3884..1c1ed8311a3a 100644
--- a/crates/swc_ecma_parser/tests/typescript/jssue-7428/2/input.tsx.json
+++ b/crates/swc_ecma_parser/tests/typescript/jssue-7428/2/input.tsx.json
@@ -37,9 +37,7 @@
               "start": 15,
               "end": 16
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "function": {
             "params": [],
@@ -100,9 +98,7 @@
               "start": 45,
               "end": 46
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           },
           "value": {
             "type": "ClassExpression",
@@ -126,9 +122,7 @@
                     "start": 75,
                     "end": 76
                   },
-                  "ctxt": 0,
-                  "value": "x",
-                  "optional": false
+                  "value": "x"
                 },
                 "function": {
                   "params": [],
diff --git a/crates/swc_ecma_parser/tests/typescript/meta-property/new-target/in-class/input.ts.json b/crates/swc_ecma_parser/tests/typescript/meta-property/new-target/in-class/input.ts.json
index 2ca06cd58437..05dfa27cf79f 100644
--- a/crates/swc_ecma_parser/tests/typescript/meta-property/new-target/in-class/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/meta-property/new-target/in-class/input.ts.json
@@ -38,9 +38,7 @@
               "start": 16,
               "end": 27
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -111,9 +109,7 @@
               "start": 76,
               "end": 87
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
diff --git a/crates/swc_ecma_parser/tests/typescript/mts/1.mts.json b/crates/swc_ecma_parser/tests/typescript/mts/1.mts.json
index 7e61e15080c1..951ad83b55e1 100644
--- a/crates/swc_ecma_parser/tests/typescript/mts/1.mts.json
+++ b/crates/swc_ecma_parser/tests/typescript/mts/1.mts.json
@@ -78,9 +78,7 @@
               "start": 40,
               "end": 43
             },
-            "ctxt": 0,
-            "value": "log",
-            "optional": false
+            "value": "log"
           }
         },
         "arguments": [
diff --git a/crates/swc_ecma_parser/tests/typescript/next/0001/input.tsx.json b/crates/swc_ecma_parser/tests/typescript/next/0001/input.tsx.json
index 3b3627aa1943..c57ec922d7ac 100644
--- a/crates/swc_ecma_parser/tests/typescript/next/0001/input.tsx.json
+++ b/crates/swc_ecma_parser/tests/typescript/next/0001/input.tsx.json
@@ -113,9 +113,7 @@
                         "start": 62,
                         "end": 71
                       },
-                      "ctxt": 0,
-                      "value": "className",
-                      "optional": false
+                      "value": "className"
                     },
                     "value": {
                       "type": "StringLiteral",
diff --git a/crates/swc_ecma_parser/tests/typescript/next/stack-overflow/1/input.ts.json b/crates/swc_ecma_parser/tests/typescript/next/stack-overflow/1/input.ts.json
index fdf208e6dc09..77ae320ac77c 100644
--- a/crates/swc_ecma_parser/tests/typescript/next/stack-overflow/1/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/next/stack-overflow/1/input.ts.json
@@ -186,9 +186,7 @@
                                             "start": 111,
                                             "end": 118
                                           },
-                                          "ctxt": 0,
-                                          "value": "exports",
-                                          "optional": false
+                                          "value": "exports"
                                         }
                                       },
                                       "right": {
@@ -206,9 +204,7 @@
                                                 "start": 139,
                                                 "end": 154
                                               },
-                                              "ctxt": 0,
-                                              "value": "FileSystemCache",
-                                              "optional": false
+                                              "value": "FileSystemCache"
                                             },
                                             "value": {
                                               "type": "CallExpression",
@@ -252,9 +248,7 @@
                                                 "start": 181,
                                                 "end": 187
                                               },
-                                              "ctxt": 0,
-                                              "value": "MaxAge",
-                                              "optional": false
+                                              "value": "MaxAge"
                                             },
                                             "value": {
                                               "type": "CallExpression",
@@ -298,9 +292,7 @@
                                                 "start": 214,
                                                 "end": 228
                                               },
-                                              "ctxt": 0,
-                                              "value": "oneBehindFetch",
-                                              "optional": false
+                                              "value": "oneBehindFetch"
                                             },
                                             "value": {
                                               "type": "CallExpression",
@@ -344,9 +336,7 @@
                                                 "start": 254,
                                                 "end": 257
                                               },
-                                              "ctxt": 0,
-                                              "value": "log",
-                                              "optional": false
+                                              "value": "log"
                                             },
                                             "value": {
                                               "type": "CallExpression",
@@ -390,9 +380,7 @@
                                                 "start": 284,
                                                 "end": 289
                                               },
-                                              "ctxt": 0,
-                                              "value": "isAmp",
-                                              "optional": false
+                                              "value": "isAmp"
                                             },
                                             "value": {
                                               "type": "CallExpression",
@@ -589,9 +577,7 @@
                                               "start": 409,
                                               "end": 417
                                             },
-                                            "ctxt": 0,
-                                            "value": "promises",
-                                            "optional": false
+                                            "value": "promises"
                                           }
                                         },
                                         "definite": false
@@ -629,9 +615,7 @@
                                                   "start": 455,
                                                   "end": 465
                                                 },
-                                                "ctxt": 0,
-                                                "value": "existsSync",
-                                                "optional": false
+                                                "value": "existsSync"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -653,9 +637,7 @@
                                                   "start": 486,
                                                   "end": 495
                                                 },
-                                                "ctxt": 0,
-                                                "value": "mkdirSync",
-                                                "optional": false
+                                                "value": "mkdirSync"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -1008,9 +990,7 @@
                                                   "start": 688,
                                                   "end": 695
                                                 },
-                                                "ctxt": 0,
-                                                "value": "baseDir",
-                                                "optional": false
+                                                "value": "baseDir"
                                               },
                                               "value": {
                                                 "type": "CallExpression",
@@ -1041,9 +1021,7 @@
                                                       "start": 699,
                                                       "end": 703
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "join",
-                                                    "optional": false
+                                                    "value": "join"
                                                   }
                                                 },
                                                 "arguments": [
@@ -1084,9 +1062,7 @@
                                                   "start": 742,
                                                   "end": 745
                                                 },
-                                                "ctxt": 0,
-                                                "value": "log",
-                                                "optional": false
+                                                "value": "log"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -1107,9 +1083,7 @@
                                                   "start": 766,
                                                   "end": 774
                                                 },
-                                                "ctxt": 0,
-                                                "value": "maxItems",
-                                                "optional": false
+                                                "value": "maxItems"
                                               },
                                               "value": {
                                                 "type": "NumericLiteral",
@@ -1159,9 +1133,7 @@
                                             "start": 853,
                                             "end": 859
                                           },
-                                          "ctxt": 0,
-                                          "value": "create",
-                                          "optional": false
+                                          "value": "create"
                                         },
                                         "function": {
                                           "params": [
@@ -1269,9 +1241,7 @@
                                                               "start": 924,
                                                               "end": 930
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "assign",
-                                                            "optional": false
+                                                            "value": "assign"
                                                           }
                                                         },
                                                         "arguments": [
@@ -1336,9 +1306,7 @@
                                             "start": 972,
                                             "end": 983
                                           },
-                                          "ctxt": 0,
-                                          "value": "constructor",
-                                          "optional": false
+                                          "value": "constructor"
                                         },
                                         "params": [
                                           {
@@ -1401,9 +1369,7 @@
                                                       "start": 1014,
                                                       "end": 1018
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "opts",
-                                                    "optional": false
+                                                    "value": "opts"
                                                   }
                                                 },
                                                 "right": {
@@ -1450,9 +1416,7 @@
                                                       "start": 1049,
                                                       "end": 1054
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "cache",
-                                                    "optional": false
+                                                    "value": "cache"
                                                   }
                                                 },
                                                 "right": {
@@ -1497,9 +1461,7 @@
                                                             "start": 1065,
                                                             "end": 1073
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "maxItems",
-                                                          "optional": false
+                                                          "value": "maxItems"
                                                         }
                                                       }
                                                     }
@@ -1525,9 +1487,7 @@
                                             "start": 1115,
                                             "end": 1118
                                           },
-                                          "ctxt": 0,
-                                          "value": "get",
-                                          "optional": false
+                                          "value": "get"
                                         },
                                         "function": {
                                           "params": [
@@ -1657,9 +1617,7 @@
                                                               "start": 1167,
                                                               "end": 1172
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "cache",
-                                                            "optional": false
+                                                            "value": "cache"
                                                           }
                                                         },
                                                         "property": {
@@ -1668,9 +1626,7 @@
                                                             "start": 1173,
                                                             "end": 1176
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "get",
-                                                          "optional": false
+                                                          "value": "get"
                                                         }
                                                       },
                                                       "arguments": [
@@ -1792,9 +1748,7 @@
                                                             "start": 1300,
                                                             "end": 1319
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "createCacheFileName",
-                                                          "optional": false
+                                                          "value": "createCacheFileName"
                                                         }
                                                       },
                                                       "arguments": [
@@ -1894,9 +1848,7 @@
                                                                     "start": 1392,
                                                                     "end": 1400
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "readFile",
-                                                                  "optional": false
+                                                                  "value": "readFile"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -1986,9 +1938,7 @@
                                                                 "start": 1447,
                                                                 "end": 1452
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "parse",
-                                                              "optional": false
+                                                              "value": "parse"
                                                             }
                                                           },
                                                           "arguments": [
@@ -2048,9 +1998,7 @@
                                                                 "start": 1486,
                                                                 "end": 1491
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "cache",
-                                                              "optional": false
+                                                              "value": "cache"
                                                             }
                                                           },
                                                           "property": {
@@ -2059,9 +2007,7 @@
                                                               "start": 1492,
                                                               "end": 1495
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "set",
-                                                            "optional": false
+                                                            "value": "set"
                                                           }
                                                         },
                                                         "arguments": [
@@ -2206,9 +2152,7 @@
                                             "start": 1657,
                                             "end": 1660
                                           },
-                                          "ctxt": 0,
-                                          "value": "set",
-                                          "optional": false
+                                          "value": "set"
                                         },
                                         "function": {
                                           "params": [
@@ -2317,9 +2261,7 @@
                                                                 "start": 1724,
                                                                 "end": 1729
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "cache",
-                                                              "optional": false
+                                                              "value": "cache"
                                                             }
                                                           },
                                                           "property": {
@@ -2328,9 +2270,7 @@
                                                               "start": 1730,
                                                               "end": 1733
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "set",
-                                                            "optional": false
+                                                            "value": "set"
                                                           }
                                                         },
                                                         "arguments": [
@@ -2422,9 +2362,7 @@
                                                                       "start": 1777,
                                                                       "end": 1781
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "opts",
-                                                                    "optional": false
+                                                                    "value": "opts"
                                                                   }
                                                                 },
                                                                 "property": {
@@ -2433,9 +2371,7 @@
                                                                     "start": 1782,
                                                                     "end": 1789
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "baseDir",
-                                                                  "optional": false
+                                                                  "value": "baseDir"
                                                                 }
                                                               }
                                                             }
@@ -2502,9 +2438,7 @@
                                                                           "start": 1829,
                                                                           "end": 1833
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "opts",
-                                                                        "optional": false
+                                                                        "value": "opts"
                                                                       }
                                                                     },
                                                                     "property": {
@@ -2513,9 +2447,7 @@
                                                                         "start": 1834,
                                                                         "end": 1841
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "baseDir",
-                                                                      "optional": false
+                                                                      "value": "baseDir"
                                                                     }
                                                                   }
                                                                 }
@@ -2580,9 +2512,7 @@
                                                                   "start": 1908,
                                                                   "end": 1927
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "createCacheFileName",
-                                                                "optional": false
+                                                                "value": "createCacheFileName"
                                                               }
                                                             },
                                                             "arguments": [
@@ -2641,9 +2571,7 @@
                                                               "start": 1965,
                                                               "end": 1974
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "writeFile",
-                                                            "optional": false
+                                                            "value": "writeFile"
                                                           }
                                                         },
                                                         "arguments": [
@@ -2691,9 +2619,7 @@
                                                                     "start": 1983,
                                                                     "end": 1992
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "stringify",
-                                                                  "optional": false
+                                                                  "value": "stringify"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -2823,9 +2749,7 @@
                                                                     "start": 2079,
                                                                     "end": 2083
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "opts",
-                                                                  "optional": false
+                                                                  "value": "opts"
                                                                 }
                                                               },
                                                               "property": {
@@ -2834,9 +2758,7 @@
                                                                   "start": 2084,
                                                                   "end": 2087
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "log",
-                                                                "optional": false
+                                                                "value": "log"
                                                               }
                                                             },
                                                             "property": {
@@ -2845,9 +2767,7 @@
                                                                 "start": 2088,
                                                                 "end": 2093
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "error",
-                                                              "optional": false
+                                                              "value": "error"
                                                             }
                                                           },
                                                           "arguments": [
@@ -2911,9 +2831,7 @@
                                             "start": 2189,
                                             "end": 2194
                                           },
-                                          "ctxt": 0,
-                                          "value": "clear",
-                                          "optional": false
+                                          "value": "clear"
                                         },
                                         "function": {
                                           "params": [],
@@ -2983,9 +2901,7 @@
                                                             "start": 2234,
                                                             "end": 2238
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "opts",
-                                                          "optional": false
+                                                          "value": "opts"
                                                         }
                                                       },
                                                       "property": {
@@ -2994,9 +2910,7 @@
                                                           "start": 2239,
                                                           "end": 2246
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "baseDir",
-                                                        "optional": false
+                                                        "value": "baseDir"
                                                       }
                                                     },
                                                     "definite": false
@@ -3133,9 +3047,7 @@
                                                               "start": 2370,
                                                               "end": 2377
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "readdir",
-                                                            "optional": false
+                                                            "value": "readdir"
                                                           }
                                                         },
                                                         "arguments": [
@@ -3169,9 +3081,7 @@
                                                                       "start": 2407,
                                                                       "end": 2420
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "withFileTypes",
-                                                                    "optional": false
+                                                                    "value": "withFileTypes"
                                                                   },
                                                                   "value": {
                                                                     "type": "BooleanLiteral",
@@ -3234,9 +3144,7 @@
                                                           "start": 2485,
                                                           "end": 2488
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "all",
-                                                        "optional": false
+                                                        "value": "all"
                                                       }
                                                     },
                                                     "arguments": [
@@ -3271,9 +3179,7 @@
                                                                 "start": 2491,
                                                                 "end": 2494
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "map",
-                                                              "optional": false
+                                                              "value": "map"
                                                             }
                                                           },
                                                           "arguments": [
@@ -3369,9 +3275,7 @@
                                                                                     "start": 2537,
                                                                                     "end": 2541
                                                                                   },
-                                                                                  "ctxt": 0,
-                                                                                  "value": "join",
-                                                                                  "optional": false
+                                                                                  "value": "join"
                                                                                 }
                                                                               },
                                                                               "arguments": [
@@ -3412,9 +3316,7 @@
                                                                                         "start": 2547,
                                                                                         "end": 2551
                                                                                       },
-                                                                                      "ctxt": 0,
-                                                                                      "value": "name",
-                                                                                      "optional": false
+                                                                                      "value": "name"
                                                                                     }
                                                                                   }
                                                                                 }
@@ -3473,9 +3375,7 @@
                                                                                     "start": 2587,
                                                                                     "end": 2593
                                                                                   },
-                                                                                  "ctxt": 0,
-                                                                                  "value": "isFile",
-                                                                                  "optional": false
+                                                                                  "value": "isFile"
                                                                                 }
                                                                               },
                                                                               "arguments": [],
@@ -3516,9 +3416,7 @@
                                                                                       "start": 2601,
                                                                                       "end": 2605
                                                                                     },
-                                                                                    "ctxt": 0,
-                                                                                    "value": "name",
-                                                                                    "optional": false
+                                                                                    "value": "name"
                                                                                   }
                                                                                 },
                                                                                 "property": {
@@ -3527,9 +3425,7 @@
                                                                                     "start": 2606,
                                                                                     "end": 2614
                                                                                   },
-                                                                                  "ctxt": 0,
-                                                                                  "value": "endsWith",
-                                                                                  "optional": false
+                                                                                  "value": "endsWith"
                                                                                 }
                                                                               },
                                                                               "arguments": [
@@ -3578,9 +3474,7 @@
                                                                                   "start": 2628,
                                                                                   "end": 2634
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "unlink",
-                                                                                "optional": false
+                                                                                "value": "unlink"
                                                                               }
                                                                             },
                                                                             "arguments": [
@@ -3629,9 +3523,7 @@
                                                                                   "start": 2648,
                                                                                   "end": 2655
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "resolve",
-                                                                                "optional": false
+                                                                                "value": "resolve"
                                                                               }
                                                                             },
                                                                             "arguments": [],
@@ -3683,9 +3575,7 @@
                                             "start": 2717,
                                             "end": 2736
                                           },
-                                          "ctxt": 0,
-                                          "value": "createCacheFileName",
-                                          "optional": false
+                                          "value": "createCacheFileName"
                                         },
                                         "function": {
                                           "params": [
@@ -3805,9 +3695,7 @@
                                                                     "start": 2774,
                                                                     "end": 2784
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "createHash",
-                                                                  "optional": false
+                                                                  "value": "createHash"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -3832,9 +3720,7 @@
                                                                 "start": 2792,
                                                                 "end": 2798
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "update",
-                                                              "optional": false
+                                                              "value": "update"
                                                             }
                                                           },
                                                           "arguments": [
@@ -3860,9 +3746,7 @@
                                                             "start": 2802,
                                                             "end": 2808
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "digest",
-                                                          "optional": false
+                                                          "value": "digest"
                                                         }
                                                       },
                                                       "arguments": [
@@ -3920,9 +3804,7 @@
                                                         "start": 2846,
                                                         "end": 2850
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "join",
-                                                      "optional": false
+                                                      "value": "join"
                                                     }
                                                   },
                                                   "arguments": [
@@ -3953,9 +3835,7 @@
                                                               "start": 2856,
                                                               "end": 2860
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "opts",
-                                                            "optional": false
+                                                            "value": "opts"
                                                           }
                                                         },
                                                         "property": {
@@ -3964,9 +3844,7 @@
                                                             "start": 2861,
                                                             "end": 2868
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "baseDir",
-                                                          "optional": false
+                                                          "value": "baseDir"
                                                         }
                                                       }
                                                     },
@@ -4030,9 +3908,7 @@
                                             "start": 2923,
                                             "end": 2933
                                           },
-                                          "ctxt": 0,
-                                          "value": "deleteDir_",
-                                          "optional": false
+                                          "value": "deleteDir_"
                                         },
                                         "function": {
                                           "params": [
@@ -4132,9 +4008,7 @@
                                                               "start": 2975,
                                                               "end": 2982
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "readdir",
-                                                            "optional": false
+                                                            "value": "readdir"
                                                           }
                                                         },
                                                         "arguments": [
@@ -4168,9 +4042,7 @@
                                                                       "start": 3012,
                                                                       "end": 3025
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "withFileTypes",
-                                                                    "optional": false
+                                                                    "value": "withFileTypes"
                                                                   },
                                                                   "value": {
                                                                     "type": "BooleanLiteral",
@@ -4233,9 +4105,7 @@
                                                           "start": 3090,
                                                           "end": 3093
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "all",
-                                                        "optional": false
+                                                        "value": "all"
                                                       }
                                                     },
                                                     "arguments": [
@@ -4270,9 +4140,7 @@
                                                                 "start": 3096,
                                                                 "end": 3099
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "map",
-                                                              "optional": false
+                                                              "value": "map"
                                                             }
                                                           },
                                                           "arguments": [
@@ -4368,9 +4236,7 @@
                                                                                     "start": 3142,
                                                                                     "end": 3146
                                                                                   },
-                                                                                  "ctxt": 0,
-                                                                                  "value": "join",
-                                                                                  "optional": false
+                                                                                  "value": "join"
                                                                                 }
                                                                               },
                                                                               "arguments": [
@@ -4411,9 +4277,7 @@
                                                                                         "start": 3152,
                                                                                         "end": 3156
                                                                                       },
-                                                                                      "ctxt": 0,
-                                                                                      "value": "name",
-                                                                                      "optional": false
+                                                                                      "value": "name"
                                                                                     }
                                                                                   }
                                                                                 }
@@ -4465,9 +4329,7 @@
                                                                                   "start": 3192,
                                                                                   "end": 3203
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "isDirectory",
-                                                                                "optional": false
+                                                                                "value": "isDirectory"
                                                                               }
                                                                             },
                                                                             "arguments": [],
@@ -4499,9 +4361,7 @@
                                                                                   "start": 3213,
                                                                                   "end": 3223
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "deleteDir_",
-                                                                                "optional": false
+                                                                                "value": "deleteDir_"
                                                                               }
                                                                             },
                                                                             "arguments": [
@@ -4550,9 +4410,7 @@
                                                                                   "start": 3231,
                                                                                   "end": 3237
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "unlink",
-                                                                                "optional": false
+                                                                                "value": "unlink"
                                                                               }
                                                                             },
                                                                             "arguments": [
@@ -4633,9 +4491,7 @@
                                                           "start": 3295,
                                                           "end": 3300
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "rmdir",
-                                                        "optional": false
+                                                        "value": "rmdir"
                                                       }
                                                     },
                                                     "arguments": [
@@ -4713,9 +4569,7 @@
                                             "start": 3350,
                                             "end": 3357
                                           },
-                                          "ctxt": 0,
-                                          "value": "exports",
-                                          "optional": false
+                                          "value": "exports"
                                         }
                                       },
                                       "right": {
@@ -4868,9 +4722,7 @@
                                             "start": 3479,
                                             "end": 3486
                                           },
-                                          "ctxt": 0,
-                                          "value": "exports",
-                                          "optional": false
+                                          "value": "exports"
                                         }
                                       },
                                       "right": {
@@ -4976,9 +4828,7 @@
                                                           "start": 3535,
                                                           "end": 3542
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "indexOf",
-                                                        "optional": false
+                                                        "value": "indexOf"
                                                       }
                                                     },
                                                     "arguments": [
@@ -5116,9 +4966,7 @@
                                                       "start": 3653,
                                                       "end": 3659
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "length",
-                                                    "optional": false
+                                                    "value": "length"
                                                   }
                                                 }
                                               }
@@ -5179,9 +5027,7 @@
                                                           "start": 3689,
                                                           "end": 3696
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "indexOf",
-                                                        "optional": false
+                                                        "value": "indexOf"
                                                       }
                                                     },
                                                     "arguments": [
@@ -5354,9 +5200,7 @@
                                                               "start": 3815,
                                                               "end": 3824
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "substring",
-                                                            "optional": false
+                                                            "value": "substring"
                                                           }
                                                         },
                                                         "arguments": [
@@ -5395,9 +5239,7 @@
                                                           "start": 3831,
                                                           "end": 3836
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "split",
-                                                        "optional": false
+                                                        "value": "split"
                                                       }
                                                     },
                                                     "arguments": [
@@ -5473,9 +5315,7 @@
                                                         "start": 3867,
                                                         "end": 3870
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "map",
-                                                      "optional": false
+                                                      "value": "map"
                                                     }
                                                   },
                                                   "arguments": [
@@ -5542,9 +5382,7 @@
                                                                     "start": 3879,
                                                                     "end": 3884
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "split",
-                                                                  "optional": false
+                                                                  "value": "split"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -5634,9 +5472,7 @@
                                                         "start": 3921,
                                                         "end": 3929
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "includes",
-                                                      "optional": false
+                                                      "value": "includes"
                                                     }
                                                   },
                                                   "arguments": [
@@ -5684,9 +5520,7 @@
                                                         "start": 3942,
                                                         "end": 3950
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "includes",
-                                                      "optional": false
+                                                      "value": "includes"
                                                     }
                                                   },
                                                   "arguments": [
@@ -5812,9 +5646,7 @@
                                             "start": 4070,
                                             "end": 4081
                                           },
-                                          "ctxt": 0,
-                                          "value": "constructor",
-                                          "optional": false
+                                          "value": "constructor"
                                         },
                                         "params": [
                                           {
@@ -5963,9 +5795,7 @@
                                                       "start": 4141,
                                                       "end": 4145
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "tag_",
-                                                    "optional": false
+                                                    "value": "tag_"
                                                   }
                                                 },
                                                 "right": {
@@ -6012,9 +5842,7 @@
                                                       "start": 4176,
                                                       "end": 4184
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "verbose_",
-                                                    "optional": false
+                                                    "value": "verbose_"
                                                   }
                                                 },
                                                 "right": {
@@ -6061,9 +5889,7 @@
                                                       "start": 4215,
                                                       "end": 4222
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "prefix_",
-                                                    "optional": false
+                                                    "value": "prefix_"
                                                   }
                                                 },
                                                 "right": {
@@ -6108,9 +5934,7 @@
                                                           "start": 4234,
                                                           "end": 4242
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "inverse_",
-                                                        "optional": false
+                                                        "value": "inverse_"
                                                       }
                                                     },
                                                     "arguments": [
@@ -6174,9 +5998,7 @@
                                                       "start": 4277,
                                                       "end": 4284
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "output_",
-                                                    "optional": false
+                                                    "value": "output_"
                                                   }
                                                 },
                                                 "right": {
@@ -6208,9 +6030,7 @@
                                             "start": 4323,
                                             "end": 4328
                                           },
-                                          "ctxt": 0,
-                                          "value": "debug",
-                                          "optional": false
+                                          "value": "debug"
                                         },
                                         "function": {
                                           "params": [
@@ -6311,9 +6131,7 @@
                                                         "start": 4370,
                                                         "end": 4378
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "verbose_",
-                                                      "optional": false
+                                                      "value": "verbose_"
                                                     }
                                                   }
                                                 },
@@ -6369,9 +6187,7 @@
                                                         "start": 4460,
                                                         "end": 4464
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "log_",
-                                                      "optional": false
+                                                      "value": "log_"
                                                     }
                                                   },
                                                   "arguments": [
@@ -6402,9 +6218,7 @@
                                                               "start": 4470,
                                                               "end": 4477
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "output_",
-                                                            "optional": false
+                                                            "value": "output_"
                                                           }
                                                         },
                                                         "property": {
@@ -6413,9 +6227,7 @@
                                                             "start": 4478,
                                                             "end": 4481
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "log",
-                                                          "optional": false
+                                                          "value": "log"
                                                         }
                                                       }
                                                     },
@@ -6447,9 +6259,7 @@
                                                               "start": 4488,
                                                               "end": 4492
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "dim_",
-                                                            "optional": false
+                                                            "value": "dim_"
                                                           }
                                                         },
                                                         "arguments": [
@@ -6513,9 +6323,7 @@
                                             "start": 4534,
                                             "end": 4537
                                           },
-                                          "ctxt": 0,
-                                          "value": "log",
-                                          "optional": false
+                                          "value": "log"
                                         },
                                         "function": {
                                           "params": [
@@ -6616,9 +6424,7 @@
                                                         "start": 4574,
                                                         "end": 4578
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "info",
-                                                      "optional": false
+                                                      "value": "info"
                                                     }
                                                   },
                                                   "arguments": [
@@ -6681,9 +6487,7 @@
                                             "start": 4622,
                                             "end": 4626
                                           },
-                                          "ctxt": 0,
-                                          "value": "info",
-                                          "optional": false
+                                          "value": "info"
                                         },
                                         "function": {
                                           "params": [
@@ -6784,9 +6588,7 @@
                                                         "start": 4663,
                                                         "end": 4667
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "log_",
-                                                      "optional": false
+                                                      "value": "log_"
                                                     }
                                                   },
                                                   "arguments": [
@@ -6817,9 +6619,7 @@
                                                               "start": 4673,
                                                               "end": 4680
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "output_",
-                                                            "optional": false
+                                                            "value": "output_"
                                                           }
                                                         },
                                                         "property": {
@@ -6828,9 +6628,7 @@
                                                             "start": 4681,
                                                             "end": 4684
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "log",
-                                                          "optional": false
+                                                          "value": "log"
                                                         }
                                                       }
                                                     },
@@ -6893,9 +6691,7 @@
                                             "start": 4729,
                                             "end": 4736
                                           },
-                                          "ctxt": 0,
-                                          "value": "success",
-                                          "optional": false
+                                          "value": "success"
                                         },
                                         "function": {
                                           "params": [
@@ -6996,9 +6792,7 @@
                                                         "start": 4773,
                                                         "end": 4777
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "log_",
-                                                      "optional": false
+                                                      "value": "log_"
                                                     }
                                                   },
                                                   "arguments": [
@@ -7029,9 +6823,7 @@
                                                               "start": 4783,
                                                               "end": 4790
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "output_",
-                                                            "optional": false
+                                                            "value": "output_"
                                                           }
                                                         },
                                                         "property": {
@@ -7040,9 +6832,7 @@
                                                             "start": 4791,
                                                             "end": 4794
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "log",
-                                                          "optional": false
+                                                          "value": "log"
                                                         }
                                                       }
                                                     },
@@ -7074,9 +6864,7 @@
                                                               "start": 4801,
                                                               "end": 4807
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "green_",
-                                                            "optional": false
+                                                            "value": "green_"
                                                           }
                                                         },
                                                         "arguments": [
@@ -7157,9 +6945,7 @@
                                             "start": 4862,
                                             "end": 4866
                                           },
-                                          "ctxt": 0,
-                                          "value": "warn",
-                                          "optional": false
+                                          "value": "warn"
                                         },
                                         "function": {
                                           "params": [
@@ -7260,9 +7046,7 @@
                                                         "start": 4903,
                                                         "end": 4907
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "log_",
-                                                      "optional": false
+                                                      "value": "log_"
                                                     }
                                                   },
                                                   "arguments": [
@@ -7293,9 +7077,7 @@
                                                               "start": 4913,
                                                               "end": 4920
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "output_",
-                                                            "optional": false
+                                                            "value": "output_"
                                                           }
                                                         },
                                                         "property": {
@@ -7304,9 +7086,7 @@
                                                             "start": 4921,
                                                             "end": 4925
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "warn",
-                                                          "optional": false
+                                                          "value": "warn"
                                                         }
                                                       }
                                                     },
@@ -7338,9 +7118,7 @@
                                                               "start": 4932,
                                                               "end": 4939
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "yellow_",
-                                                            "optional": false
+                                                            "value": "yellow_"
                                                           }
                                                         },
                                                         "arguments": [
@@ -7421,9 +7199,7 @@
                                             "start": 4994,
                                             "end": 4999
                                           },
-                                          "ctxt": 0,
-                                          "value": "error",
-                                          "optional": false
+                                          "value": "error"
                                         },
                                         "function": {
                                           "params": [
@@ -7530,9 +7306,7 @@
                                                           "start": 5036,
                                                           "end": 5043
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "output_",
-                                                        "optional": false
+                                                        "value": "output_"
                                                       }
                                                     },
                                                     "property": {
@@ -7541,9 +7315,7 @@
                                                         "start": 5044,
                                                         "end": 5047
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "log",
-                                                      "optional": false
+                                                      "value": "log"
                                                     }
                                                   },
                                                   "arguments": [
@@ -7595,9 +7367,7 @@
                                                         "start": 5080,
                                                         "end": 5084
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "log_",
-                                                      "optional": false
+                                                      "value": "log_"
                                                     }
                                                   },
                                                   "arguments": [
@@ -7628,9 +7398,7 @@
                                                               "start": 5090,
                                                               "end": 5097
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "output_",
-                                                            "optional": false
+                                                            "value": "output_"
                                                           }
                                                         },
                                                         "property": {
@@ -7639,9 +7407,7 @@
                                                             "start": 5098,
                                                             "end": 5103
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "error",
-                                                          "optional": false
+                                                          "value": "error"
                                                         }
                                                       }
                                                     },
@@ -7673,9 +7439,7 @@
                                                               "start": 5110,
                                                               "end": 5114
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "red_",
-                                                            "optional": false
+                                                            "value": "red_"
                                                           }
                                                         },
                                                         "arguments": [
@@ -7768,9 +7532,7 @@
                                                           "start": 5159,
                                                           "end": 5166
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "output_",
-                                                        "optional": false
+                                                        "value": "output_"
                                                       }
                                                     },
                                                     "property": {
@@ -7779,9 +7541,7 @@
                                                         "start": 5167,
                                                         "end": 5170
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "log",
-                                                      "optional": false
+                                                      "value": "log"
                                                     }
                                                   },
                                                   "arguments": [
@@ -7827,9 +7587,7 @@
                                             "start": 5211,
                                             "end": 5218
                                           },
-                                          "ctxt": 0,
-                                          "value": "verbose",
-                                          "optional": false
+                                          "value": "verbose"
                                         },
                                         "function": {
                                           "params": [
@@ -7914,9 +7672,7 @@
                                                         "start": 5256,
                                                         "end": 5264
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "verbose_",
-                                                      "optional": false
+                                                      "value": "verbose_"
                                                     }
                                                   },
                                                   "right": {
@@ -7973,9 +7729,7 @@
                                             "start": 5305,
                                             "end": 5308
                                           },
-                                          "ctxt": 0,
-                                          "value": "tag",
-                                          "optional": false
+                                          "value": "tag"
                                         },
                                         "function": {
                                           "params": [
@@ -8038,9 +7792,7 @@
                                                       "start": 5343,
                                                       "end": 5347
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "tag_",
-                                                    "optional": false
+                                                    "value": "tag_"
                                                   }
                                                 },
                                                 "consequent": {
@@ -8108,9 +7860,7 @@
                                                                   "start": 5384,
                                                                   "end": 5388
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "tag_",
-                                                                "optional": false
+                                                                "value": "tag_"
                                                               }
                                                             },
                                                             "right": {
@@ -8198,9 +7948,7 @@
                                                             "start": 5464,
                                                             "end": 5472
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "verbose_",
-                                                          "optional": false
+                                                          "value": "verbose_"
                                                         }
                                                       }
                                                     },
@@ -8225,9 +7973,7 @@
                                                             "start": 5479,
                                                             "end": 5486
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "output_",
-                                                          "optional": false
+                                                          "value": "output_"
                                                         }
                                                       }
                                                     }
@@ -8261,9 +8007,7 @@
                                             "start": 5522,
                                             "end": 5526
                                           },
-                                          "ctxt": 0,
-                                          "value": "log_",
-                                          "optional": false
+                                          "value": "log_"
                                         },
                                         "function": {
                                           "params": [
@@ -8364,9 +8108,7 @@
                                                       "start": 5567,
                                                       "end": 5574
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "prefix_",
-                                                    "optional": false
+                                                    "value": "prefix_"
                                                   }
                                                 },
                                                 "consequent": {
@@ -8434,9 +8176,7 @@
                                                                   "start": 5611,
                                                                   "end": 5618
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "prefix_",
-                                                                "optional": false
+                                                                "value": "prefix_"
                                                               }
                                                             },
                                                             "right": {
@@ -8560,9 +8300,7 @@
                                                                     "start": 5713,
                                                                     "end": 5719
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "concat",
-                                                                  "optional": false
+                                                                  "value": "concat"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -8667,9 +8405,7 @@
                                             "start": 5838,
                                             "end": 5846
                                           },
-                                          "ctxt": 0,
-                                          "value": "inverse_",
-                                          "optional": false
+                                          "value": "inverse_"
                                         },
                                         "function": {
                                           "params": [
@@ -8781,9 +8517,7 @@
                                             "start": 5920,
                                             "end": 5924
                                           },
-                                          "ctxt": 0,
-                                          "value": "dim_",
-                                          "optional": false
+                                          "value": "dim_"
                                         },
                                         "function": {
                                           "params": [
@@ -8895,9 +8629,7 @@
                                             "start": 5998,
                                             "end": 6004
                                           },
-                                          "ctxt": 0,
-                                          "value": "green_",
-                                          "optional": false
+                                          "value": "green_"
                                         },
                                         "function": {
                                           "params": [
@@ -9009,9 +8741,7 @@
                                             "start": 6078,
                                             "end": 6085
                                           },
-                                          "ctxt": 0,
-                                          "value": "yellow_",
-                                          "optional": false
+                                          "value": "yellow_"
                                         },
                                         "function": {
                                           "params": [
@@ -9123,9 +8853,7 @@
                                             "start": 6159,
                                             "end": 6163
                                           },
-                                          "ctxt": 0,
-                                          "value": "red_",
-                                          "optional": false
+                                          "value": "red_"
                                         },
                                         "function": {
                                           "params": [
@@ -9267,9 +8995,7 @@
                                             "start": 6249,
                                             "end": 6256
                                           },
-                                          "ctxt": 0,
-                                          "value": "exports",
-                                          "optional": false
+                                          "value": "exports"
                                         }
                                       },
                                       "right": {
@@ -9399,9 +9125,7 @@
                                                   "start": 6365,
                                                   "end": 6370
                                                 },
-                                                "ctxt": 0,
-                                                "value": "value",
-                                                "optional": false
+                                                "value": "value"
                                               },
                                               "value": {
                                                 "type": "NumericLiteral",
@@ -9421,9 +9145,7 @@
                                                   "start": 6391,
                                                   "end": 6400
                                                 },
-                                                "ctxt": 0,
-                                                "value": "isExpired",
-                                                "optional": false
+                                                "value": "isExpired"
                                               },
                                               "value": {
                                                 "type": "ArrowFunctionExpression",
@@ -9485,9 +9207,7 @@
                                             "start": 6478,
                                             "end": 6482
                                           },
-                                          "ctxt": 0,
-                                          "value": "zero",
-                                          "optional": false
+                                          "value": "zero"
                                         },
                                         "function": {
                                           "params": [],
@@ -9548,9 +9268,7 @@
                                             "start": 6557,
                                             "end": 6562
                                           },
-                                          "ctxt": 0,
-                                          "value": "parse",
-                                          "optional": false
+                                          "value": "parse"
                                         },
                                         "function": {
                                           "params": [
@@ -9655,9 +9373,7 @@
                                                               "start": 6636,
                                                               "end": 6640
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "zero",
-                                                            "optional": false
+                                                            "value": "zero"
                                                           }
                                                         },
                                                         "arguments": [],
@@ -9724,9 +9440,7 @@
                                                             "start": 6697,
                                                             "end": 6702
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "match",
-                                                          "optional": false
+                                                          "value": "match"
                                                         }
                                                       },
                                                       "arguments": [
@@ -9816,9 +9530,7 @@
                                                               "start": 6800,
                                                               "end": 6804
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "zero",
-                                                            "optional": false
+                                                            "value": "zero"
                                                           }
                                                         },
                                                         "arguments": [],
@@ -9864,9 +9576,7 @@
                                                         "start": 6863,
                                                         "end": 6869
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "create",
-                                                      "optional": false
+                                                      "value": "create"
                                                     }
                                                   },
                                                   "arguments": [
@@ -9936,9 +9646,7 @@
                                             "start": 6917,
                                             "end": 6923
                                           },
-                                          "ctxt": 0,
-                                          "value": "create",
-                                          "optional": false
+                                          "value": "create"
                                         },
                                         "function": {
                                           "params": [
@@ -10018,9 +9726,7 @@
                                                           "start": 6961,
                                                           "end": 6970
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "isInteger",
-                                                        "optional": false
+                                                        "value": "isInteger"
                                                       }
                                                     },
                                                     "arguments": [
@@ -10180,9 +9886,7 @@
                                                               "start": 7086,
                                                               "end": 7089
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "now",
-                                                            "optional": false
+                                                            "value": "now"
                                                           }
                                                         },
                                                         "arguments": [],
@@ -10232,9 +9936,7 @@
                                             "start": 7137,
                                             "end": 7147
                                           },
-                                          "ctxt": 0,
-                                          "value": "fromObject",
-                                          "optional": false
+                                          "value": "fromObject"
                                         },
                                         "function": {
                                           "params": [
@@ -10372,9 +10074,7 @@
                                             "start": 7234,
                                             "end": 7245
                                           },
-                                          "ctxt": 0,
-                                          "value": "constructor",
-                                          "optional": false
+                                          "value": "constructor"
                                         },
                                         "params": [
                                           {
@@ -10456,9 +10156,7 @@
                                                       "start": 7279,
                                                       "end": 7293
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "timestampInMs_",
-                                                    "optional": false
+                                                    "value": "timestampInMs_"
                                                   }
                                                 },
                                                 "right": {
@@ -10505,9 +10203,7 @@
                                                       "start": 7324,
                                                       "end": 7329
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "value",
-                                                    "optional": false
+                                                    "value": "value"
                                                   }
                                                 },
                                                 "right": {
@@ -10539,9 +10235,7 @@
                                             "start": 7368,
                                             "end": 7377
                                           },
-                                          "ctxt": 0,
-                                          "value": "isExpired",
-                                          "optional": false
+                                          "value": "isExpired"
                                         },
                                         "function": {
                                           "params": [
@@ -10598,9 +10292,7 @@
                                                         "start": 7387,
                                                         "end": 7390
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "now",
-                                                      "optional": false
+                                                      "value": "now"
                                                     }
                                                   },
                                                   "arguments": [],
@@ -10676,9 +10368,7 @@
                                                             "start": 7431,
                                                             "end": 7436
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "value",
-                                                          "optional": false
+                                                          "value": "value"
                                                         }
                                                       },
                                                       "right": {
@@ -10734,9 +10424,7 @@
                                                           "start": 7476,
                                                           "end": 7490
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "timestampInMs_",
-                                                        "optional": false
+                                                        "value": "timestampInMs_"
                                                       }
                                                     },
                                                     "right": {
@@ -10788,9 +10476,7 @@
                                             "start": 7533,
                                             "end": 7541
                                           },
-                                          "ctxt": 0,
-                                          "value": "toObject",
-                                          "optional": false
+                                          "value": "toObject"
                                         },
                                         "function": {
                                           "params": [],
@@ -10829,9 +10515,7 @@
                                                           "start": 7599,
                                                           "end": 7612
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "timestampInMs",
-                                                        "optional": false
+                                                        "value": "timestampInMs"
                                                       },
                                                       "value": {
                                                         "type": "MemberExpression",
@@ -10852,9 +10536,7 @@
                                                             "start": 7619,
                                                             "end": 7633
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "timestampInMs_",
-                                                          "optional": false
+                                                          "value": "timestampInMs_"
                                                         }
                                                       }
                                                     },
@@ -10866,9 +10548,7 @@
                                                           "start": 7659,
                                                           "end": 7665
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "maxAge",
-                                                        "optional": false
+                                                        "value": "maxAge"
                                                       },
                                                       "value": {
                                                         "type": "MemberExpression",
@@ -10889,9 +10569,7 @@
                                                             "start": 7672,
                                                             "end": 7678
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "maxAge",
-                                                          "optional": false
+                                                          "value": "maxAge"
                                                         }
                                                       }
                                                     }
@@ -10954,9 +10632,7 @@
                                             "start": 7747,
                                             "end": 7754
                                           },
-                                          "ctxt": 0,
-                                          "value": "exports",
-                                          "optional": false
+                                          "value": "exports"
                                         }
                                       },
                                       "right": {
@@ -11358,9 +11034,7 @@
                                                       "start": 7996,
                                                       "end": 7999
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "get",
-                                                    "optional": false
+                                                    "value": "get"
                                                   }
                                                 },
                                                 "arguments": [
@@ -11455,9 +11129,7 @@
                                                             "start": 8080,
                                                             "end": 8086
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "maxAge",
-                                                          "optional": false
+                                                          "value": "maxAge"
                                                         },
                                                         "value": {
                                                           "type": "CallExpression",
@@ -11488,9 +11160,7 @@
                                                                 "start": 8096,
                                                                 "end": 8103
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "resolve",
-                                                              "optional": false
+                                                              "value": "resolve"
                                                             }
                                                           },
                                                           "arguments": [
@@ -11525,9 +11195,7 @@
                                                                       "start": 8106,
                                                                       "end": 8110
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "zero",
-                                                                    "optional": false
+                                                                    "value": "zero"
                                                                   }
                                                                 },
                                                                 "arguments": [],
@@ -11577,9 +11245,7 @@
                                                         "start": 8159,
                                                         "end": 8162
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "set",
-                                                      "optional": false
+                                                      "value": "set"
                                                     }
                                                   },
                                                   "arguments": [
@@ -11672,9 +11338,7 @@
                                                       "start": 8221,
                                                       "end": 8227
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "maxAge",
-                                                    "optional": false
+                                                    "value": "maxAge"
                                                   }
                                                 }
                                               },
@@ -11724,9 +11388,7 @@
                                                     "start": 8252,
                                                     "end": 8261
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "isExpired",
-                                                  "optional": false
+                                                  "value": "isExpired"
                                                 }
                                               },
                                               "arguments": [],
@@ -11796,9 +11458,7 @@
                                                             "start": 8305,
                                                             "end": 8320
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "responsePromise",
-                                                          "optional": false
+                                                          "value": "responsePromise"
                                                         }
                                                       }
                                                     },
@@ -11841,9 +11501,7 @@
                                                         "start": 8351,
                                                         "end": 8356
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "clone",
-                                                      "optional": false
+                                                      "value": "clone"
                                                     }
                                                   },
                                                   "arguments": [],
@@ -11903,9 +11561,7 @@
                                                     "start": 8405,
                                                     "end": 8420
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "responsePromise",
-                                                  "optional": false
+                                                  "value": "responsePromise"
                                                 }
                                               },
                                               "definite": false
@@ -12029,9 +11685,7 @@
                                                       "start": 8499,
                                                       "end": 8514
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "responsePromise",
-                                                    "optional": false
+                                                    "value": "responsePromise"
                                                   },
                                                   "value": {
                                                     "type": "Identifier",
@@ -12052,9 +11706,7 @@
                                                       "start": 8539,
                                                       "end": 8545
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "maxAge",
-                                                    "optional": false
+                                                    "value": "maxAge"
                                                   },
                                                   "value": {
                                                     "type": "CallExpression",
@@ -12085,9 +11737,7 @@
                                                           "start": 8549,
                                                           "end": 8553
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "then",
-                                                        "optional": false
+                                                        "value": "then"
                                                       }
                                                     },
                                                     "arguments": [
@@ -12148,9 +11798,7 @@
                                                                     "start": 8562,
                                                                     "end": 8567
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "parse",
-                                                                  "optional": false
+                                                                  "value": "parse"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -12191,9 +11839,7 @@
                                                                             "start": 8570,
                                                                             "end": 8577
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "headers",
-                                                                          "optional": false
+                                                                          "value": "headers"
                                                                         }
                                                                       },
                                                                       "property": {
@@ -12202,9 +11848,7 @@
                                                                           "start": 8578,
                                                                           "end": 8581
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "get",
-                                                                        "optional": false
+                                                                        "value": "get"
                                                                       }
                                                                     },
                                                                     "arguments": [
@@ -12277,9 +11921,7 @@
                                                   "start": 8639,
                                                   "end": 8642
                                                 },
-                                                "ctxt": 0,
-                                                "value": "set",
-                                                "optional": false
+                                                "value": "set"
                                               }
                                             },
                                             "arguments": [
@@ -12455,9 +12097,7 @@
                                                   "start": 8744,
                                                   "end": 8749
                                                 },
-                                                "ctxt": 0,
-                                                "value": "clone",
-                                                "optional": false
+                                                "value": "clone"
                                               }
                                             },
                                             "arguments": [],
@@ -12506,9 +12146,7 @@
                                             "start": 8793,
                                             "end": 8803
                                           },
-                                          "ctxt": 0,
-                                          "value": "clearCache",
-                                          "optional": false
+                                          "value": "clearCache"
                                         }
                                       },
                                       "right": {
@@ -12548,9 +12186,7 @@
                                                 "start": 8814,
                                                 "end": 8819
                                               },
-                                              "ctxt": 0,
-                                              "value": "clear",
-                                              "optional": false
+                                              "value": "clear"
                                             }
                                           },
                                           "arguments": [],
@@ -12598,9 +12234,7 @@
                                             "start": 8850,
                                             "end": 8861
                                           },
-                                          "ctxt": 0,
-                                          "value": "setDelegate",
-                                          "optional": false
+                                          "value": "setDelegate"
                                         }
                                       },
                                       "right": {
@@ -12694,9 +12328,7 @@
                                             "start": 8890,
                                             "end": 8897
                                           },
-                                          "ctxt": 0,
-                                          "value": "exports",
-                                          "optional": false
+                                          "value": "exports"
                                         }
                                       },
                                       "right": {
@@ -12827,9 +12459,7 @@
                                                   "start": 9017,
                                                   "end": 9031
                                                 },
-                                                "ctxt": 0,
-                                                "value": "DomTransformer",
-                                                "optional": false
+                                                "value": "DomTransformer"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -12851,9 +12481,7 @@
                                                   "start": 9052,
                                                   "end": 9077
                                                 },
-                                                "ctxt": 0,
-                                                "value": "TRANSFORMATIONS_AMP_FIRST",
-                                                "optional": false
+                                                "value": "TRANSFORMATIONS_AMP_FIRST"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -12875,9 +12503,7 @@
                                                   "start": 9098,
                                                   "end": 9124
                                                 },
-                                                "ctxt": 0,
-                                                "value": "TRANSFORMATIONS_PAIRED_AMP",
-                                                "optional": false
+                                                "value": "TRANSFORMATIONS_PAIRED_AMP"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -12899,9 +12525,7 @@
                                                   "start": 9145,
                                                   "end": 9159
                                                 },
-                                                "ctxt": 0,
-                                                "value": "DEFAULT_CONFIG",
-                                                "optional": false
+                                                "value": "DEFAULT_CONFIG"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -13055,9 +12679,7 @@
                                             "start": 9233,
                                             "end": 9240
                                           },
-                                          "ctxt": 0,
-                                          "value": "exports",
-                                          "optional": false
+                                          "value": "exports"
                                         }
                                       },
                                       "right": {
@@ -13075,9 +12697,7 @@
                                                 "start": 9261,
                                                 "end": 9267
                                               },
-                                              "ctxt": 0,
-                                              "value": "create",
-                                              "optional": false
+                                              "value": "create"
                                             },
                                             "value": {
                                               "type": "ArrowFunctionExpression",
@@ -13164,9 +12784,7 @@
                                                 "start": 9306,
                                                 "end": 9331
                                               },
-                                              "ctxt": 0,
-                                              "value": "TRANSFORMATIONS_AMP_FIRST",
-                                              "optional": false
+                                              "value": "TRANSFORMATIONS_AMP_FIRST"
                                             },
                                             "value": {
                                               "type": "Identifier",
@@ -13187,9 +12805,7 @@
                                                 "start": 9352,
                                                 "end": 9378
                                               },
-                                              "ctxt": 0,
-                                              "value": "TRANSFORMATIONS_PAIRED_AMP",
-                                              "optional": false
+                                              "value": "TRANSFORMATIONS_PAIRED_AMP"
                                             },
                                             "value": {
                                               "type": "Identifier",
@@ -13210,9 +12826,7 @@
                                                 "start": 9399,
                                                 "end": 9413
                                               },
-                                              "ctxt": 0,
-                                              "value": "DEFAULT_CONFIG",
-                                              "optional": false
+                                              "value": "DEFAULT_CONFIG"
                                             },
                                             "value": {
                                               "type": "Identifier",
@@ -13233,9 +12847,7 @@
                                                 "start": 9434,
                                                 "end": 9443
                                               },
-                                              "ctxt": 0,
-                                              "value": "NodeUtils",
-                                              "optional": false
+                                              "value": "NodeUtils"
                                             },
                                             "value": {
                                               "type": "Identifier",
@@ -13368,9 +12980,7 @@
                                                   "start": 9564,
                                                   "end": 9576
                                                 },
-                                                "ctxt": 0,
-                                                "value": "hasAttribute",
-                                                "optional": false
+                                                "value": "hasAttribute"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -13460,9 +13070,7 @@
                                             "start": 9619,
                                             "end": 9626
                                           },
-                                          "ctxt": 0,
-                                          "value": "exports",
-                                          "optional": false
+                                          "value": "exports"
                                         }
                                       },
                                       "right": {
@@ -13480,9 +13088,7 @@
                                                 "start": 9647,
                                                 "end": 9655
                                               },
-                                              "ctxt": 0,
-                                              "value": "AMP_TAGS",
-                                              "optional": false
+                                              "value": "AMP_TAGS"
                                             },
                                             "value": {
                                               "type": "ArrayExpression",
@@ -13574,9 +13180,7 @@
                                                 "start": 9737,
                                                 "end": 9751
                                               },
-                                              "ctxt": 0,
-                                              "value": "AMP_CACHE_HOST",
-                                              "optional": false
+                                              "value": "AMP_CACHE_HOST"
                                             },
                                             "value": {
                                               "type": "StringLiteral",
@@ -13596,9 +13200,7 @@
                                                 "start": 9799,
                                                 "end": 9823
                                               },
-                                              "ctxt": 0,
-                                              "value": "AMP_VALIDATION_RULES_URL",
-                                              "optional": false
+                                              "value": "AMP_VALIDATION_RULES_URL"
                                             },
                                             "value": {
                                               "type": "StringLiteral",
@@ -13618,9 +13220,7 @@
                                                 "start": 9889,
                                                 "end": 9900
                                               },
-                                              "ctxt": 0,
-                                              "value": "AMP_FORMATS",
-                                              "optional": false
+                                              "value": "AMP_FORMATS"
                                             },
                                             "value": {
                                               "type": "ArrayExpression",
@@ -13676,9 +13276,7 @@
                                                 "start": 9951,
                                                 "end": 9971
                                               },
-                                              "ctxt": 0,
-                                              "value": "AMP_RUNTIME_CSS_PATH",
-                                              "optional": false
+                                              "value": "AMP_RUNTIME_CSS_PATH"
                                             },
                                             "value": {
                                               "type": "StringLiteral",
@@ -13698,9 +13296,7 @@
                                                 "start": 10000,
                                                 "end": 10020
                                               },
-                                              "ctxt": 0,
-                                              "value": "appendRuntimeVersion",
-                                              "optional": false
+                                              "value": "appendRuntimeVersion"
                                             },
                                             "value": {
                                               "type": "ArrowFunctionExpression",
@@ -13792,9 +13388,7 @@
                                                 "start": 10065,
                                                 "end": 10075
                                               },
-                                              "ctxt": 0,
-                                              "value": "isTemplate",
-                                              "optional": false
+                                              "value": "isTemplate"
                                             },
                                             "value": {
                                               "type": "ArrowFunctionExpression",
@@ -13859,9 +13453,7 @@
                                                             "start": 10110,
                                                             "end": 10117
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "tagName",
-                                                          "optional": false
+                                                          "value": "tagName"
                                                         }
                                                       },
                                                       "right": {
@@ -13950,9 +13542,7 @@
                                                                 "start": 10220,
                                                                 "end": 10227
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "tagName",
-                                                              "optional": false
+                                                              "value": "tagName"
                                                             }
                                                           },
                                                           "right": {
@@ -14047,9 +13637,7 @@
                                                                 "start": 10266,
                                                                 "end": 10273
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "attribs",
-                                                              "optional": false
+                                                              "value": "attribs"
                                                             }
                                                           },
                                                           "property": {
@@ -14058,9 +13646,7 @@
                                                               "start": 10274,
                                                               "end": 10282
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "template",
-                                                            "optional": false
+                                                            "value": "template"
                                                           }
                                                         },
                                                         "right": {
@@ -14132,9 +13718,7 @@
                                                 "start": 10431,
                                                 "end": 10441
                                               },
-                                              "ctxt": 0,
-                                              "value": "isAmpStory",
-                                              "optional": false
+                                              "value": "isAmpStory"
                                             },
                                             "value": {
                                               "type": "ArrowFunctionExpression",
@@ -14225,9 +13809,7 @@
                                                           "start": 10488,
                                                           "end": 10496
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "children",
-                                                        "optional": false
+                                                        "value": "children"
                                                       }
                                                     },
                                                     "body": {
@@ -14320,9 +13902,7 @@
                                                                       "start": 10554,
                                                                       "end": 10561
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "attribs",
-                                                                    "optional": false
+                                                                    "value": "attribs"
                                                                   }
                                                                 },
                                                                 "property": {
@@ -14493,9 +14073,7 @@
                                                   "start": 10820,
                                                   "end": 10827
                                                 },
-                                                "ctxt": 0,
-                                                "value": "tagName",
-                                                "optional": false
+                                                "value": "tagName"
                                               }
                                             },
                                             "right": {
@@ -14570,9 +14148,7 @@
                                                   "start": 10918,
                                                   "end": 10925
                                                 },
-                                                "ctxt": 0,
-                                                "value": "attribs",
-                                                "optional": false
+                                                "value": "attribs"
                                               }
                                             }
                                           },
@@ -14672,9 +14248,7 @@
                                                           "start": 11008,
                                                           "end": 11015
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "attribs",
-                                                        "optional": false
+                                                        "value": "attribs"
                                                       }
                                                     },
                                                     "property": {
@@ -14722,9 +14296,7 @@
                                                           "start": 11039,
                                                           "end": 11046
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "attribs",
-                                                        "optional": false
+                                                        "value": "attribs"
                                                       }
                                                     },
                                                     "property": {
@@ -14801,9 +14373,7 @@
                                                     "start": 11096,
                                                     "end": 11106
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "startsWith",
-                                                  "optional": false
+                                                  "value": "startsWith"
                                                 }
                                               },
                                               "arguments": [
@@ -17455,9 +17025,7 @@
                                                   "start": 13735,
                                                   "end": 13740
                                                 },
-                                                "ctxt": 0,
-                                                "value": "fetch",
-                                                "optional": false
+                                                "value": "fetch"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -17478,9 +17046,7 @@
                                                   "start": 13761,
                                                   "end": 13764
                                                 },
-                                                "ctxt": 0,
-                                                "value": "log",
-                                                "optional": false
+                                                "value": "log"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -17501,9 +17067,7 @@
                                                   "start": 13785,
                                                   "end": 13800
                                                 },
-                                                "ctxt": 0,
-                                                "value": "transformations",
-                                                "optional": false
+                                                "value": "transformations"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -17524,9 +17088,7 @@
                                                   "start": 13821,
                                                   "end": 13828
                                                 },
-                                                "ctxt": 0,
-                                                "value": "verbose",
-                                                "optional": false
+                                                "value": "verbose"
                                               },
                                               "value": {
                                                 "type": "BooleanLiteral",
@@ -17576,9 +17138,7 @@
                                             "start": 13902,
                                             "end": 13913
                                           },
-                                          "ctxt": 0,
-                                          "value": "constructor",
-                                          "optional": false
+                                          "value": "constructor"
                                         },
                                         "params": [
                                           {
@@ -17658,9 +17218,7 @@
                                                       "start": 13948,
                                                       "end": 13957
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "setConfig",
-                                                    "optional": false
+                                                    "value": "setConfig"
                                                   }
                                                 },
                                                 "arguments": [
@@ -17698,9 +17256,7 @@
                                             "start": 14001,
                                             "end": 14014
                                           },
-                                          "ctxt": 0,
-                                          "value": "transformHtml",
-                                          "optional": false
+                                          "value": "transformHtml"
                                         },
                                         "function": {
                                           "params": [
@@ -17819,9 +17375,7 @@
                                                               "start": 14061,
                                                               "end": 14066
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "parse",
-                                                            "optional": false
+                                                            "value": "parse"
                                                           }
                                                         },
                                                         "arguments": [
@@ -17884,9 +17438,7 @@
                                                           "start": 14102,
                                                           "end": 14115
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "transformTree",
-                                                        "optional": false
+                                                        "value": "transformTree"
                                                       }
                                                     },
                                                     "arguments": [
@@ -17956,9 +17508,7 @@
                                                         "start": 14152,
                                                         "end": 14161
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "serialize",
-                                                      "optional": false
+                                                      "value": "serialize"
                                                     }
                                                   },
                                                   "arguments": [
@@ -18005,9 +17555,7 @@
                                             "start": 14205,
                                             "end": 14218
                                           },
-                                          "ctxt": 0,
-                                          "value": "transformTree",
-                                          "optional": false
+                                          "value": "transformTree"
                                         },
                                         "function": {
                                           "params": [
@@ -18114,9 +17662,7 @@
                                                         "start": 14254,
                                                         "end": 14261
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "verbose",
-                                                      "optional": false
+                                                      "value": "verbose"
                                                     }
                                                   },
                                                   "arguments": [
@@ -18151,9 +17697,7 @@
                                                               "start": 14264,
                                                               "end": 14271
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "verbose",
-                                                            "optional": false
+                                                            "value": "verbose"
                                                           }
                                                         },
                                                         "right": {
@@ -18242,9 +17786,7 @@
                                                                   "start": 14326,
                                                                   "end": 14332
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "config",
-                                                                "optional": false
+                                                                "value": "config"
                                                               }
                                                             }
                                                           },
@@ -18394,9 +17936,7 @@
                                                                     "start": 14459,
                                                                     "end": 14468
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "transform",
-                                                                  "optional": false
+                                                                  "value": "transform"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -18479,9 +18019,7 @@
                                                           "start": 14530,
                                                           "end": 14543
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "transformers_",
-                                                        "optional": false
+                                                        "value": "transformers_"
                                                       }
                                                     },
                                                     "property": {
@@ -18490,9 +18028,7 @@
                                                         "start": 14544,
                                                         "end": 14550
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "reduce",
-                                                      "optional": false
+                                                      "value": "reduce"
                                                     }
                                                   },
                                                   "arguments": [
@@ -18540,9 +18076,7 @@
                                                               "start": 14569,
                                                               "end": 14576
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "resolve",
-                                                            "optional": false
+                                                            "value": "resolve"
                                                           }
                                                         },
                                                         "arguments": [],
@@ -18579,9 +18113,7 @@
                                             "start": 14614,
                                             "end": 14623
                                           },
-                                          "ctxt": 0,
-                                          "value": "setConfig",
-                                          "optional": false
+                                          "value": "setConfig"
                                         },
                                         "function": {
                                           "params": [
@@ -18651,9 +18183,7 @@
                                                         "start": 14654,
                                                         "end": 14660
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "config",
-                                                      "optional": false
+                                                      "value": "config"
                                                     }
                                                   },
                                                   "right": {
@@ -18685,9 +18215,7 @@
                                                           "start": 14670,
                                                           "end": 14676
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "assign",
-                                                        "optional": false
+                                                        "value": "assign"
                                                       }
                                                     },
                                                     "arguments": [
@@ -18771,9 +18299,7 @@
                                                           "start": 14718,
                                                           "end": 14724
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "config",
-                                                        "optional": false
+                                                        "value": "config"
                                                       }
                                                     },
                                                     "property": {
@@ -18782,9 +18308,7 @@
                                                         "start": 14725,
                                                         "end": 14739
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "runtimeVersion",
-                                                      "optional": false
+                                                      "value": "runtimeVersion"
                                                     }
                                                   }
                                                 },
@@ -18834,9 +18358,7 @@
                                                                 "start": 14772,
                                                                 "end": 14778
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "config",
-                                                              "optional": false
+                                                              "value": "config"
                                                             }
                                                           },
                                                           "property": {
@@ -18845,9 +18367,7 @@
                                                               "start": 14779,
                                                               "end": 14793
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "runtimeVersion",
-                                                            "optional": false
+                                                            "value": "runtimeVersion"
                                                           }
                                                         },
                                                         "right": {
@@ -18895,9 +18415,7 @@
                                                                       "start": 14807,
                                                                       "end": 14813
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "config",
-                                                                    "optional": false
+                                                                    "value": "config"
                                                                   }
                                                                 },
                                                                 "property": {
@@ -18906,9 +18424,7 @@
                                                                     "start": 14814,
                                                                     "end": 14819
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "fetch",
-                                                                  "optional": false
+                                                                  "value": "fetch"
                                                                 }
                                                               }
                                                             }
@@ -18956,9 +18472,7 @@
                                                         "start": 14865,
                                                         "end": 14872
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "verbose",
-                                                      "optional": false
+                                                      "value": "verbose"
                                                     }
                                                   },
                                                   "arguments": [
@@ -18989,9 +18503,7 @@
                                                               "start": 14878,
                                                               "end": 14884
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "config",
-                                                            "optional": false
+                                                            "value": "config"
                                                           }
                                                         },
                                                         "property": {
@@ -19000,9 +18512,7 @@
                                                             "start": 14885,
                                                             "end": 14892
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "verbose",
-                                                          "optional": false
+                                                          "value": "verbose"
                                                         }
                                                       }
                                                     }
@@ -19042,9 +18552,7 @@
                                                         "start": 14920,
                                                         "end": 14937
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "initTransformers_",
-                                                      "optional": false
+                                                      "value": "initTransformers_"
                                                     }
                                                   },
                                                   "arguments": [
@@ -19069,9 +18577,7 @@
                                                             "start": 14943,
                                                             "end": 14949
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "config",
-                                                          "optional": false
+                                                          "value": "config"
                                                         }
                                                       }
                                                     }
@@ -19105,9 +18611,7 @@
                                             "start": 14985,
                                             "end": 15002
                                           },
-                                          "ctxt": 0,
-                                          "value": "initTransformers_",
-                                          "optional": false
+                                          "value": "initTransformers_"
                                         },
                                         "function": {
                                           "params": [
@@ -19177,9 +18681,7 @@
                                                         "start": 15033,
                                                         "end": 15046
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "transformers_",
-                                                      "optional": false
+                                                      "value": "transformers_"
                                                     }
                                                   },
                                                   "right": {
@@ -19217,9 +18719,7 @@
                                                             "start": 15051,
                                                             "end": 15066
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "transformations",
-                                                          "optional": false
+                                                          "value": "transformations"
                                                         }
                                                       },
                                                       "property": {
@@ -19228,9 +18728,7 @@
                                                           "start": 15067,
                                                           "end": 15070
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "map",
-                                                        "optional": false
+                                                        "value": "map"
                                                       }
                                                     },
                                                     "arguments": [
@@ -19494,9 +18992,7 @@
                                             "start": 15320,
                                             "end": 15327
                                           },
-                                          "ctxt": 0,
-                                          "value": "exports",
-                                          "optional": false
+                                          "value": "exports"
                                         }
                                       },
                                       "right": {
@@ -19514,9 +19010,7 @@
                                                 "start": 15348,
                                                 "end": 15362
                                               },
-                                              "ctxt": 0,
-                                              "value": "DomTransformer",
-                                              "optional": false
+                                              "value": "DomTransformer"
                                             },
                                             "value": {
                                               "type": "Identifier",
@@ -19537,9 +19031,7 @@
                                                 "start": 15396,
                                                 "end": 15410
                                               },
-                                              "ctxt": 0,
-                                              "value": "DEFAULT_CONFIG",
-                                              "optional": false
+                                              "value": "DEFAULT_CONFIG"
                                             },
                                             "value": {
                                               "type": "Identifier",
@@ -19560,9 +19052,7 @@
                                                 "start": 15431,
                                                 "end": 15456
                                               },
-                                              "ctxt": 0,
-                                              "value": "TRANSFORMATIONS_AMP_FIRST",
-                                              "optional": false
+                                              "value": "TRANSFORMATIONS_AMP_FIRST"
                                             },
                                             "value": {
                                               "type": "Identifier",
@@ -19583,9 +19073,7 @@
                                                 "start": 15477,
                                                 "end": 15503
                                               },
-                                              "ctxt": 0,
-                                              "value": "TRANSFORMATIONS_PAIRED_AMP",
-                                              "optional": false
+                                              "value": "TRANSFORMATIONS_PAIRED_AMP"
                                             },
                                             "value": {
                                               "type": "Identifier",
@@ -19700,9 +19188,7 @@
                                             "start": 15594,
                                             "end": 15601
                                           },
-                                          "ctxt": 0,
-                                          "value": "exports",
-                                          "optional": false
+                                          "value": "exports"
                                         }
                                       },
                                       "right": {
@@ -19720,9 +19206,7 @@
                                                 "start": 15622,
                                                 "end": 15647
                                               },
-                                              "ctxt": 0,
-                                              "value": "isRenderDelayingExtension",
-                                              "optional": false
+                                              "value": "isRenderDelayingExtension"
                                             },
                                             "value": {
                                               "type": "FunctionExpression",
@@ -19797,9 +19281,7 @@
                                                             "start": 15690,
                                                             "end": 15697
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "tagName",
-                                                          "optional": false
+                                                          "value": "tagName"
                                                         }
                                                       },
                                                       "right": {
@@ -19894,9 +19376,7 @@
                                                                 "start": 15805,
                                                                 "end": 15812
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "attribs",
-                                                              "optional": false
+                                                              "value": "attribs"
                                                             }
                                                           },
                                                           "property": {
@@ -20040,9 +19520,7 @@
                                                 "start": 15973,
                                                 "end": 15988
                                               },
-                                              "ctxt": 0,
-                                              "value": "isCustomElement",
-                                              "optional": false
+                                              "value": "isCustomElement"
                                             },
                                             "value": {
                                               "type": "FunctionExpression",
@@ -20117,9 +19595,7 @@
                                                             "start": 16034,
                                                             "end": 16041
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "tagName",
-                                                          "optional": false
+                                                          "value": "tagName"
                                                         }
                                                       },
                                                       "right": {
@@ -20157,9 +19633,7 @@
                                                                 "start": 16047,
                                                                 "end": 16054
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "tagName",
-                                                              "optional": false
+                                                              "value": "tagName"
                                                             }
                                                           },
                                                           "property": {
@@ -20168,9 +19642,7 @@
                                                               "start": 16055,
                                                               "end": 16065
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "startsWith",
-                                                            "optional": false
+                                                            "value": "startsWith"
                                                           }
                                                         },
                                                         "arguments": [
@@ -20369,9 +19841,7 @@
                                                       "start": 16238,
                                                       "end": 16248
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "firstChild",
-                                                    "optional": false
+                                                    "value": "firstChild"
                                                   }
                                                 },
                                                 "definite": false
@@ -20443,9 +19913,7 @@
                                                   "start": 16268,
                                                   "end": 16279
                                                 },
-                                                "ctxt": 0,
-                                                "value": "nextSibling",
-                                                "optional": false
+                                                "value": "nextSibling"
                                               }
                                             }
                                           },
@@ -20499,9 +19967,7 @@
                                                           "start": 16309,
                                                           "end": 16316
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "tagName",
-                                                        "optional": false
+                                                        "value": "tagName"
                                                       }
                                                     },
                                                     "right": {
@@ -20549,9 +20015,7 @@
                                                             "start": 16333,
                                                             "end": 16340
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "attribs",
-                                                          "optional": false
+                                                          "value": "attribs"
                                                         }
                                                       },
                                                       "property": {
@@ -20560,9 +20024,7 @@
                                                           "start": 16341,
                                                           "end": 16345
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "name",
-                                                        "optional": false
+                                                        "value": "name"
                                                       }
                                                     },
                                                     "right": {
@@ -20705,9 +20167,7 @@
                                                 "start": 16548,
                                                 "end": 16559
                                               },
-                                              "ctxt": 0,
-                                              "value": "nextSibling",
-                                              "optional": false
+                                              "value": "nextSibling"
                                             }
                                           },
                                           "consequent": {
@@ -20746,9 +20206,7 @@
                                                       "start": 16592,
                                                       "end": 16603
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "nextSibling",
-                                                    "optional": false
+                                                    "value": "nextSibling"
                                                   }
                                                 }
                                               }
@@ -20804,9 +20262,7 @@
                                                       "start": 16667,
                                                       "end": 16673
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "parent",
-                                                    "optional": false
+                                                    "value": "parent"
                                                   }
                                                 }
                                               }
@@ -20856,9 +20312,7 @@
                                             "start": 16703,
                                             "end": 16710
                                           },
-                                          "ctxt": 0,
-                                          "value": "exports",
-                                          "optional": false
+                                          "value": "exports"
                                         }
                                       },
                                       "right": {
@@ -20876,9 +20330,7 @@
                                                 "start": 16731,
                                                 "end": 16747
                                               },
-                                              "ctxt": 0,
-                                              "value": "findMetaViewport",
-                                              "optional": false
+                                              "value": "findMetaViewport"
                                             },
                                             "value": {
                                               "type": "Identifier",
@@ -20899,9 +20351,7 @@
                                                 "start": 16783,
                                                 "end": 16802
                                               },
-                                              "ctxt": 0,
-                                              "value": "skipNodeAndChildren",
-                                              "optional": false
+                                              "value": "skipNodeAndChildren"
                                             },
                                             "value": {
                                               "type": "Identifier",
@@ -21034,9 +20484,7 @@
                                                   "start": 16940,
                                                   "end": 16947
                                                 },
-                                                "ctxt": 0,
-                                                "value": "Element",
-                                                "optional": false
+                                                "value": "Element"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -21058,9 +20506,7 @@
                                                   "start": 16968,
                                                   "end": 16976
                                                 },
-                                                "ctxt": 0,
-                                                "value": "DataNode",
-                                                "optional": false
+                                                "value": "DataNode"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -21146,9 +20592,7 @@
                                                   "start": 17041,
                                                   "end": 17054
                                                 },
-                                                "ctxt": 0,
-                                                "value": "removeElement",
-                                                "optional": false
+                                                "value": "removeElement"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -21170,9 +20614,7 @@
                                                   "start": 17075,
                                                   "end": 17081
                                                 },
-                                                "ctxt": 0,
-                                                "value": "append",
-                                                "optional": false
+                                                "value": "append"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -21194,9 +20636,7 @@
                                                   "start": 17102,
                                                   "end": 17109
                                                 },
-                                                "ctxt": 0,
-                                                "value": "prepend",
-                                                "optional": false
+                                                "value": "prepend"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -21365,9 +20805,7 @@
                                                           "start": 17210,
                                                           "end": 17220
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "firstChild",
-                                                        "optional": false
+                                                        "value": "firstChild"
                                                       }
                                                     },
                                                     "definite": false
@@ -21533,9 +20971,7 @@
                                                                 "start": 17381,
                                                                 "end": 17392
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "nextSibling",
-                                                              "optional": false
+                                                              "value": "nextSibling"
                                                             }
                                                           },
                                                           "definite": false
@@ -21633,9 +21069,7 @@
                                                               "start": 17504,
                                                               "end": 17510
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "parent",
-                                                            "optional": false
+                                                            "value": "parent"
                                                           }
                                                         }
                                                       }
@@ -21948,9 +21382,7 @@
                                                         "start": 17789,
                                                         "end": 17795
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "parent",
-                                                      "optional": false
+                                                      "value": "parent"
                                                     }
                                                   },
                                                   "right": {
@@ -22013,9 +21445,7 @@
                                                             "start": 17823,
                                                             "end": 17831
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "children",
-                                                          "optional": false
+                                                          "value": "children"
                                                         }
                                                       },
                                                       "property": {
@@ -22024,9 +21454,7 @@
                                                           "start": 17832,
                                                           "end": 17836
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "push",
-                                                        "optional": false
+                                                        "value": "push"
                                                       }
                                                     },
                                                     "arguments": [
@@ -22119,9 +21547,7 @@
                                                                   "start": 17881,
                                                                   "end": 17889
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "children",
-                                                                "optional": false
+                                                                "value": "children"
                                                               }
                                                             },
                                                             "property": {
@@ -22165,9 +21591,7 @@
                                                                         "start": 17892,
                                                                         "end": 17900
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "children",
-                                                                      "optional": false
+                                                                      "value": "children"
                                                                     }
                                                                   },
                                                                   "property": {
@@ -22176,9 +21600,7 @@
                                                                       "start": 17901,
                                                                       "end": 17907
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "length",
-                                                                    "optional": false
+                                                                    "value": "length"
                                                                   }
                                                                 },
                                                                 "right": {
@@ -22232,9 +21654,7 @@
                                                               "start": 17936,
                                                               "end": 17940
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "next",
-                                                            "optional": false
+                                                            "value": "next"
                                                           }
                                                         },
                                                         "right": {
@@ -22284,9 +21704,7 @@
                                                               "start": 17968,
                                                               "end": 17972
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "prev",
-                                                            "optional": false
+                                                            "value": "prev"
                                                           }
                                                         },
                                                         "right": {
@@ -22336,9 +21754,7 @@
                                                               "start": 18000,
                                                               "end": 18004
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "next",
-                                                            "optional": false
+                                                            "value": "next"
                                                           }
                                                         },
                                                         "right": {
@@ -23092,9 +22508,7 @@
                                                             "start": 18605,
                                                             "end": 18611
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "length",
-                                                          "optional": false
+                                                          "value": "length"
                                                         }
                                                       },
                                                       "definite": false
@@ -23392,9 +22806,7 @@
                                                           "start": 18784,
                                                           "end": 18792
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "children",
-                                                        "optional": false
+                                                        "value": "children"
                                                       }
                                                     }
                                                   }
@@ -23466,9 +22878,7 @@
                                                           "start": 18871,
                                                           "end": 18879
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "children",
-                                                        "optional": false
+                                                        "value": "children"
                                                       }
                                                     },
                                                     "property": {
@@ -23477,9 +22887,7 @@
                                                         "start": 18880,
                                                         "end": 18884
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "find",
-                                                      "optional": false
+                                                      "value": "find"
                                                     }
                                                   },
                                                   "arguments": [
@@ -23540,9 +22948,7 @@
                                                                   "start": 18893,
                                                                   "end": 18900
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "tagName",
-                                                                "optional": false
+                                                                "value": "tagName"
                                                               }
                                                             },
                                                             "right": {
@@ -23574,9 +22980,7 @@
                                                                     "start": 18906,
                                                                     "end": 18913
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "tagName",
-                                                                  "optional": false
+                                                                  "value": "tagName"
                                                                 }
                                                               },
                                                               "right": {
@@ -23732,9 +23136,7 @@
                                                         "start": 19011,
                                                         "end": 19018
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "attribs",
-                                                      "optional": false
+                                                      "value": "attribs"
                                                     }
                                                   }
                                                 },
@@ -23800,9 +23202,7 @@
                                                         "start": 19064,
                                                         "end": 19071
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "attribs",
-                                                      "optional": false
+                                                      "value": "attribs"
                                                     }
                                                   }
                                                 }
@@ -24512,9 +23912,7 @@
                                             "start": 19558,
                                             "end": 19565
                                           },
-                                          "ctxt": 0,
-                                          "value": "exports",
-                                          "optional": false
+                                          "value": "exports"
                                         }
                                       },
                                       "right": {
@@ -24532,9 +23930,7 @@
                                                 "start": 19586,
                                                 "end": 19597
                                               },
-                                              "ctxt": 0,
-                                              "value": "appendChild",
-                                              "optional": false
+                                              "value": "appendChild"
                                             },
                                             "value": {
                                               "type": "Identifier",
@@ -24555,9 +23951,7 @@
                                                 "start": 19628,
                                                 "end": 19637
                                               },
-                                              "ctxt": 0,
-                                              "value": "appendAll",
-                                              "optional": false
+                                              "value": "appendAll"
                                             },
                                             "value": {
                                               "type": "Identifier",
@@ -24578,9 +23972,7 @@
                                                 "start": 19666,
                                                 "end": 19677
                                               },
-                                              "ctxt": 0,
-                                              "value": "insertAfter",
-                                              "optional": false
+                                              "value": "insertAfter"
                                             },
                                             "value": {
                                               "type": "Identifier",
@@ -24601,9 +23993,7 @@
                                                 "start": 19708,
                                                 "end": 19716
                                               },
-                                              "ctxt": 0,
-                                              "value": "nextNode",
-                                              "optional": false
+                                              "value": "nextNode"
                                             },
                                             "value": {
                                               "type": "Identifier",
@@ -24624,9 +24014,7 @@
                                                 "start": 19744,
                                                 "end": 19750
                                               },
-                                              "ctxt": 0,
-                                              "value": "remove",
-                                              "optional": false
+                                              "value": "remove"
                                             },
                                             "value": {
                                               "type": "Identifier",
@@ -24647,9 +24035,7 @@
                                                 "start": 19776,
                                                 "end": 19789
                                               },
-                                              "ctxt": 0,
-                                              "value": "createDocType",
-                                              "optional": false
+                                              "value": "createDocType"
                                             },
                                             "value": {
                                               "type": "Identifier",
@@ -24670,9 +24056,7 @@
                                                 "start": 19822,
                                                 "end": 19835
                                               },
-                                              "ctxt": 0,
-                                              "value": "createElement",
-                                              "optional": false
+                                              "value": "createElement"
                                             },
                                             "value": {
                                               "type": "Identifier",
@@ -24693,9 +24077,7 @@
                                                 "start": 19868,
                                                 "end": 19878
                                               },
-                                              "ctxt": 0,
-                                              "value": "insertText",
-                                              "optional": false
+                                              "value": "insertText"
                                             },
                                             "value": {
                                               "type": "Identifier",
@@ -24716,9 +24098,7 @@
                                                 "start": 19908,
                                                 "end": 19920
                                               },
-                                              "ctxt": 0,
-                                              "value": "insertBefore",
-                                              "optional": false
+                                              "value": "insertBefore"
                                             },
                                             "value": {
                                               "type": "Identifier",
@@ -24739,9 +24119,7 @@
                                                 "start": 19952,
                                                 "end": 19964
                                               },
-                                              "ctxt": 0,
-                                              "value": "hasAttribute",
-                                              "optional": false
+                                              "value": "hasAttribute"
                                             },
                                             "value": {
                                               "type": "Identifier",
@@ -24762,9 +24140,7 @@
                                                 "start": 19996,
                                                 "end": 20011
                                               },
-                                              "ctxt": 0,
-                                              "value": "firstChildByTag",
-                                              "optional": false
+                                              "value": "firstChildByTag"
                                             },
                                             "value": {
                                               "type": "Identifier",
@@ -24785,9 +24161,7 @@
                                                 "start": 20046,
                                                 "end": 20050
                                               },
-                                              "ctxt": 0,
-                                              "value": "move",
-                                              "optional": false
+                                              "value": "move"
                                             },
                                             "value": {
                                               "type": "Identifier",
@@ -25969,9 +25343,7 @@
                                                     "start": 20947,
                                                     "end": 20952
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "isSet",
-                                                  "optional": false
+                                                  "value": "isSet"
                                                 }
                                               }
                                             }
@@ -26377,9 +25749,7 @@
                                                     "start": 21534,
                                                     "end": 21539
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "isSet",
-                                                  "optional": false
+                                                  "value": "isSet"
                                                 }
                                               }
                                             }
@@ -26678,9 +26048,7 @@
                                                     "start": 22091,
                                                     "end": 22098
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "indexOf",
-                                                  "optional": false
+                                                  "value": "indexOf"
                                                 }
                                               },
                                               "arguments": [
@@ -26828,9 +26196,7 @@
                                                   "start": 22192,
                                                   "end": 22197
                                                 },
-                                                "ctxt": 0,
-                                                "value": "isSet",
-                                                "optional": false
+                                                "value": "isSet"
                                               }
                                             }
                                           },
@@ -26890,9 +26256,7 @@
                                                 "start": 22271,
                                                 "end": 22277
                                               },
-                                              "ctxt": 0,
-                                              "value": "isAuto",
-                                              "optional": false
+                                              "value": "isAuto"
                                             }
                                           },
                                           "consequent": {
@@ -27000,9 +26364,7 @@
                                                     "start": 22372,
                                                     "end": 22379
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "numeral",
-                                                  "optional": false
+                                                  "value": "numeral"
                                                 }
                                               },
                                               {
@@ -27027,9 +26389,7 @@
                                                     "start": 22384,
                                                     "end": 22388
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "unit",
-                                                  "optional": false
+                                                  "value": "unit"
                                                 }
                                               }
                                             ],
@@ -27237,9 +26597,7 @@
                                                     "start": 22541,
                                                     "end": 22552
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "toLowerCase",
-                                                  "optional": false
+                                                  "value": "toLowerCase"
                                                 }
                                               },
                                               "arguments": [],
@@ -27289,9 +26647,7 @@
                                                     "start": 22578,
                                                     "end": 22585
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "indexOf",
-                                                  "optional": false
+                                                  "value": "indexOf"
                                                 }
                                               },
                                               "arguments": [
@@ -27609,9 +26965,7 @@
                                                     "start": 22841,
                                                     "end": 22846
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "isSet",
-                                                  "optional": false
+                                                  "value": "isSet"
                                                 }
                                               }
                                             },
@@ -27644,9 +26998,7 @@
                                                     "start": 22853,
                                                     "end": 22858
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "isSet",
-                                                  "optional": false
+                                                  "value": "isSet"
                                                 }
                                               }
                                             }
@@ -27714,9 +27066,7 @@
                                                   "start": 22941,
                                                   "end": 22946
                                                 },
-                                                "ctxt": 0,
-                                                "value": "isSet",
-                                                "optional": false
+                                                "value": "isSet"
                                               }
                                             },
                                             "right": {
@@ -27761,9 +27111,7 @@
                                                         "start": 22954,
                                                         "end": 22959
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "isSet",
-                                                      "optional": false
+                                                      "value": "isSet"
                                                     }
                                                   }
                                                 },
@@ -27789,9 +27137,7 @@
                                                       "start": 22965,
                                                       "end": 22971
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "isAuto",
-                                                    "optional": false
+                                                    "value": "isAuto"
                                                   }
                                                 }
                                               }
@@ -27867,9 +27213,7 @@
                                                     "start": 23058,
                                                     "end": 23063
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "isSet",
-                                                  "optional": false
+                                                  "value": "isSet"
                                                 }
                                               },
                                               "right": {
@@ -27894,9 +27238,7 @@
                                                     "start": 23069,
                                                     "end": 23074
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "isSet",
-                                                  "optional": false
+                                                  "value": "isSet"
                                                 }
                                               }
                                             },
@@ -28145,9 +27487,7 @@
                                                         "start": 23300,
                                                         "end": 23307
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "isValid",
-                                                      "optional": false
+                                                      "value": "isValid"
                                                     },
                                                     "value": {
                                                       "type": "BooleanLiteral",
@@ -28166,9 +27506,7 @@
                                                         "start": 23336,
                                                         "end": 23341
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "isSet",
-                                                      "optional": false
+                                                      "value": "isSet"
                                                     },
                                                     "value": {
                                                       "type": "BooleanLiteral",
@@ -28187,9 +27525,7 @@
                                                         "start": 23370,
                                                         "end": 23376
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "isAuto",
-                                                      "optional": false
+                                                      "value": "isAuto"
                                                     },
                                                     "value": {
                                                       "type": "BooleanLiteral",
@@ -28208,9 +27544,7 @@
                                                         "start": 23405,
                                                         "end": 23412
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "isFluid",
-                                                      "optional": false
+                                                      "value": "isFluid"
                                                     },
                                                     "value": {
                                                       "type": "BooleanLiteral",
@@ -28229,9 +27563,7 @@
                                                         "start": 23441,
                                                         "end": 23448
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "numeral",
-                                                      "optional": false
+                                                      "value": "numeral"
                                                     },
                                                     "value": {
                                                       "type": "MemberExpression",
@@ -28255,9 +27587,7 @@
                                                           "start": 23457,
                                                           "end": 23460
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "NaN",
-                                                        "optional": false
+                                                        "value": "NaN"
                                                       }
                                                     }
                                                   },
@@ -28269,9 +27599,7 @@
                                                         "start": 23482,
                                                         "end": 23486
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "unit",
-                                                      "optional": false
+                                                      "value": "unit"
                                                     },
                                                     "value": {
                                                       "type": "StringLiteral",
@@ -28363,9 +27691,7 @@
                                                         "start": 23568,
                                                         "end": 23575
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "isValid",
-                                                      "optional": false
+                                                      "value": "isValid"
                                                     }
                                                   },
                                                   "right": {
@@ -28434,9 +27760,7 @@
                                                   "start": 23649,
                                                   "end": 23654
                                                 },
-                                                "ctxt": 0,
-                                                "value": "isSet",
-                                                "optional": false
+                                                "value": "isSet"
                                               }
                                             },
                                             "right": {
@@ -28525,9 +27849,7 @@
                                                         "start": 23721,
                                                         "end": 23727
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "isAuto",
-                                                      "optional": false
+                                                      "value": "isAuto"
                                                     }
                                                   },
                                                   "right": {
@@ -28575,9 +27897,7 @@
                                                         "start": 23758,
                                                         "end": 23765
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "isValid",
-                                                      "optional": false
+                                                      "value": "isValid"
                                                     }
                                                   },
                                                   "right": {
@@ -28689,9 +28009,7 @@
                                                         "start": 23877,
                                                         "end": 23884
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "isFluid",
-                                                      "optional": false
+                                                      "value": "isFluid"
                                                     }
                                                   },
                                                   "right": {
@@ -28739,9 +28057,7 @@
                                                         "start": 23915,
                                                         "end": 23922
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "isValid",
-                                                      "optional": false
+                                                      "value": "isValid"
                                                     }
                                                   },
                                                   "right": {
@@ -28873,9 +28189,7 @@
                                                       "start": 24052,
                                                       "end": 24056
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "exec",
-                                                    "optional": false
+                                                    "value": "exec"
                                                   }
                                                 },
                                                 "arguments": [
@@ -28987,9 +28301,7 @@
                                                   "start": 24152,
                                                   "end": 24159
                                                 },
-                                                "ctxt": 0,
-                                                "value": "numeral",
-                                                "optional": false
+                                                "value": "numeral"
                                               }
                                             },
                                             "right": {
@@ -29021,9 +28333,7 @@
                                                     "start": 24169,
                                                     "end": 24179
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "parseFloat",
-                                                  "optional": false
+                                                  "value": "parseFloat"
                                                 }
                                               },
                                               "arguments": [
@@ -29203,9 +28513,7 @@
                                                         "start": 24267,
                                                         "end": 24271
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "unit",
-                                                      "optional": false
+                                                      "value": "unit"
                                                     }
                                                   },
                                                   "right": {
@@ -29254,9 +28562,7 @@
                                                         "start": 24302,
                                                         "end": 24309
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "isValid",
-                                                      "optional": false
+                                                      "value": "isValid"
                                                     }
                                                   },
                                                   "right": {
@@ -29332,9 +28638,7 @@
                                                     "start": 24387,
                                                     "end": 24394
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "indexOf",
-                                                  "optional": false
+                                                  "value": "indexOf"
                                                 }
                                               },
                                               "arguments": [
@@ -29415,9 +28719,7 @@
                                                         "start": 24428,
                                                         "end": 24435
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "isValid",
-                                                      "optional": false
+                                                      "value": "isValid"
                                                     }
                                                   },
                                                   "right": {
@@ -29465,9 +28767,7 @@
                                                         "start": 24466,
                                                         "end": 24470
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "unit",
-                                                      "optional": false
+                                                      "value": "unit"
                                                     }
                                                   },
                                                   "right": {
@@ -29596,9 +28896,7 @@
                                             "start": 24667,
                                             "end": 24674
                                           },
-                                          "ctxt": 0,
-                                          "value": "exports",
-                                          "optional": false
+                                          "value": "exports"
                                         }
                                       },
                                       "right": {
@@ -29616,9 +28914,7 @@
                                                 "start": 24695,
                                                 "end": 24706
                                               },
-                                              "ctxt": 0,
-                                              "value": "parseLayout",
-                                              "optional": false
+                                              "value": "parseLayout"
                                             },
                                             "value": {
                                               "type": "Identifier",
@@ -29639,9 +28935,7 @@
                                                 "start": 24737,
                                                 "end": 24746
                                               },
-                                              "ctxt": 0,
-                                              "value": "cssLength",
-                                              "optional": false
+                                              "value": "cssLength"
                                             },
                                             "value": {
                                               "type": "Identifier",
@@ -29662,9 +28956,7 @@
                                                 "start": 24775,
                                                 "end": 24789
                                               },
-                                              "ctxt": 0,
-                                              "value": "getLayoutClass",
-                                              "optional": false
+                                              "value": "getLayoutClass"
                                             },
                                             "value": {
                                               "type": "Identifier",
@@ -29685,9 +28977,7 @@
                                                 "start": 24823,
                                                 "end": 24838
                                               },
-                                              "ctxt": 0,
-                                              "value": "calculateHeight",
-                                              "optional": false
+                                              "value": "calculateHeight"
                                             },
                                             "value": {
                                               "type": "Identifier",
@@ -29708,9 +28998,7 @@
                                                 "start": 24873,
                                                 "end": 24887
                                               },
-                                              "ctxt": 0,
-                                              "value": "calculateWidth",
-                                              "optional": false
+                                              "value": "calculateWidth"
                                             },
                                             "value": {
                                               "type": "Identifier",
@@ -29731,9 +29019,7 @@
                                                 "start": 24921,
                                                 "end": 24940
                                               },
-                                              "ctxt": 0,
-                                              "value": "isLayoutSizeDefined",
-                                              "optional": false
+                                              "value": "isLayoutSizeDefined"
                                             },
                                             "value": {
                                               "type": "Identifier",
@@ -29754,9 +29040,7 @@
                                                 "start": 24979,
                                                 "end": 24996
                                               },
-                                              "ctxt": 0,
-                                              "value": "getCssLengthStyle",
-                                              "optional": false
+                                              "value": "getCssLengthStyle"
                                             },
                                             "value": {
                                               "type": "Identifier",
@@ -29777,9 +29061,7 @@
                                                 "start": 25033,
                                                 "end": 25048
                                               },
-                                              "ctxt": 0,
-                                              "value": "calculateLayout",
-                                              "optional": false
+                                              "value": "calculateLayout"
                                             },
                                             "value": {
                                               "type": "Identifier",
@@ -29800,9 +29082,7 @@
                                                 "start": 25083,
                                                 "end": 25108
                                               },
-                                              "ctxt": 0,
-                                              "value": "getLayoutSizeDefinedClass",
-                                              "optional": false
+                                              "value": "getLayoutSizeDefinedClass"
                                             },
                                             "value": {
                                               "type": "Identifier",
@@ -29976,9 +29256,7 @@
                                               "start": 25246,
                                               "end": 25249
                                             },
-                                            "ctxt": 0,
-                                            "value": "URL",
-                                            "optional": false
+                                            "value": "URL"
                                           }
                                         },
                                         "definite": false
@@ -30016,9 +29294,7 @@
                                                   "start": 25287,
                                                   "end": 25291
                                                 },
-                                                "ctxt": 0,
-                                                "value": "join",
-                                                "optional": false
+                                                "value": "join"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -30040,9 +29316,7 @@
                                                   "start": 25312,
                                                   "end": 25319
                                                 },
-                                                "ctxt": 0,
-                                                "value": "resolve",
-                                                "optional": false
+                                                "value": "resolve"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -30170,9 +29444,7 @@
                                             "start": 25442,
                                             "end": 25453
                                           },
-                                          "ctxt": 0,
-                                          "value": "constructor",
-                                          "optional": false
+                                          "value": "constructor"
                                         },
                                         "params": [
                                           {
@@ -30300,9 +29572,7 @@
                                                             "start": 25544,
                                                             "end": 25558
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "implementation",
-                                                          "optional": false
+                                                          "value": "implementation"
                                                         }
                                                       },
                                                       "right": {
@@ -30359,9 +29629,7 @@
                                                             "start": 25621,
                                                             "end": 25635
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "implementation",
-                                                          "optional": false
+                                                          "value": "implementation"
                                                         }
                                                       },
                                                       "right": {
@@ -30390,9 +29658,7 @@
                                                               "start": 25643,
                                                               "end": 25663
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "createStaticResolver",
-                                                            "optional": false
+                                                            "value": "createStaticResolver"
                                                           }
                                                         },
                                                         "arguments": [
@@ -30434,9 +29700,7 @@
                                             "start": 25723,
                                             "end": 25730
                                           },
-                                          "ctxt": 0,
-                                          "value": "resolve",
-                                          "optional": false
+                                          "value": "resolve"
                                         },
                                         "function": {
                                           "params": [
@@ -30525,9 +29789,7 @@
                                                         "start": 25771,
                                                         "end": 25785
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "implementation",
-                                                      "optional": false
+                                                      "value": "implementation"
                                                     }
                                                   },
                                                   "arguments": [
@@ -30587,9 +29849,7 @@
                                             "start": 25826,
                                             "end": 25846
                                           },
-                                          "ctxt": 0,
-                                          "value": "createStaticResolver",
-                                          "optional": false
+                                          "value": "createStaticResolver"
                                         },
                                         "function": {
                                           "params": [
@@ -30930,9 +30190,7 @@
                                                                             "start": 26168,
                                                                             "end": 26176
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "toString",
-                                                                          "optional": false
+                                                                          "value": "toString"
                                                                         }
                                                                       },
                                                                       "arguments": [],
@@ -31008,9 +30266,7 @@
                                                                             "start": 26264,
                                                                             "end": 26272
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "toString",
-                                                                          "optional": false
+                                                                          "value": "toString"
                                                                         }
                                                                       },
                                                                       "arguments": [],
@@ -31147,9 +30403,7 @@
                                                                     "start": 26385,
                                                                     "end": 26393
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "pathname",
-                                                                  "optional": false
+                                                                  "value": "pathname"
                                                                 }
                                                               },
                                                               "property": {
@@ -31158,9 +30412,7 @@
                                                                   "start": 26394,
                                                                   "end": 26403
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "substring",
-                                                                "optional": false
+                                                                "value": "substring"
                                                               }
                                                             },
                                                             "arguments": [
@@ -31323,9 +30575,7 @@
                                             "start": 26518,
                                             "end": 26525
                                           },
-                                          "ctxt": 0,
-                                          "value": "exports",
-                                          "optional": false
+                                          "value": "exports"
                                         }
                                       },
                                       "right": {
@@ -31456,9 +30706,7 @@
                                                   "start": 26643,
                                                   "end": 26657
                                                 },
-                                                "ctxt": 0,
-                                                "value": "AMP_CACHE_HOST",
-                                                "optional": false
+                                                "value": "AMP_CACHE_HOST"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -31480,9 +30728,7 @@
                                                   "start": 26678,
                                                   "end": 26698
                                                 },
-                                                "ctxt": 0,
-                                                "value": "appendRuntimeVersion",
-                                                "optional": false
+                                                "value": "appendRuntimeVersion"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -31573,9 +30819,7 @@
                                                   "start": 26781,
                                                   "end": 26793
                                                 },
-                                                "ctxt": 0,
-                                                "value": "ampUrlPrefix",
-                                                "optional": false
+                                                "value": "ampUrlPrefix"
                                               },
                                               "value": {
                                                 "type": "AssignmentPattern",
@@ -31614,9 +30858,7 @@
                                                   "start": 26818,
                                                   "end": 26835
                                                 },
-                                                "ctxt": 0,
-                                                "value": "ampRuntimeVersion",
-                                                "optional": false
+                                                "value": "ampRuntimeVersion"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -31638,9 +30880,7 @@
                                                   "start": 26856,
                                                   "end": 26859
                                                 },
-                                                "ctxt": 0,
-                                                "value": "lts",
-                                                "optional": false
+                                                "value": "lts"
                                               },
                                               "value": {
                                                 "type": "AssignmentPattern",
@@ -31677,9 +30917,7 @@
                                                   "start": 26888,
                                                   "end": 26891
                                                 },
-                                                "ctxt": 0,
-                                                "value": "rtv",
-                                                "optional": false
+                                                "value": "rtv"
                                               },
                                               "value": {
                                                 "type": "AssignmentPattern",
@@ -31867,9 +31105,7 @@
                                                     "start": 27087,
                                                     "end": 27094
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "replace",
-                                                  "optional": false
+                                                  "value": "replace"
                                                 }
                                               },
                                               "arguments": [
@@ -32142,9 +31378,7 @@
                                             "start": 27304,
                                             "end": 27311
                                           },
-                                          "ctxt": 0,
-                                          "value": "exports",
-                                          "optional": false
+                                          "value": "exports"
                                         }
                                       },
                                       "right": {
@@ -32162,9 +31396,7 @@
                                                 "start": 27332,
                                                 "end": 27345
                                               },
-                                              "ctxt": 0,
-                                              "value": "calculateHost",
-                                              "optional": false
+                                              "value": "calculateHost"
                                             },
                                             "value": {
                                               "type": "Identifier",
@@ -32297,9 +31529,7 @@
                                                   "start": 27477,
                                                   "end": 27483
                                                 },
-                                                "ctxt": 0,
-                                                "value": "Parser",
-                                                "optional": false
+                                                "value": "Parser"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -32385,9 +31615,7 @@
                                                   "start": 27546,
                                                   "end": 27556
                                                 },
-                                                "ctxt": 0,
-                                                "value": "DomHandler",
-                                                "optional": false
+                                                "value": "DomHandler"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -32409,9 +31637,7 @@
                                                   "start": 27577,
                                                   "end": 27593
                                                 },
-                                                "ctxt": 0,
-                                                "value": "NodeWithChildren",
-                                                "optional": false
+                                                "value": "NodeWithChildren"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -32497,9 +31723,7 @@
                                                   "start": 27658,
                                                   "end": 27667
                                                 },
-                                                "ctxt": 0,
-                                                "value": "appendAll",
-                                                "optional": false
+                                                "value": "appendAll"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -32683,9 +31907,7 @@
                                                   "start": 27778,
                                                   "end": 27792
                                                 },
-                                                "ctxt": 0,
-                                                "value": "decodeEntities",
-                                                "optional": false
+                                                "value": "decodeEntities"
                                               },
                                               "value": {
                                                 "type": "BooleanLiteral",
@@ -32735,9 +31957,7 @@
                                             "start": 27862,
                                             "end": 27873
                                           },
-                                          "ctxt": 0,
-                                          "value": "constructor",
-                                          "optional": false
+                                          "value": "constructor"
                                         },
                                         "params": [
                                           {
@@ -32800,9 +32020,7 @@
                                                       "start": 27904,
                                                       "end": 27911
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "options",
-                                                    "optional": false
+                                                    "value": "options"
                                                   }
                                                 },
                                                 "right": {
@@ -32834,9 +32052,7 @@
                                             "start": 27950,
                                             "end": 27955
                                           },
-                                          "ctxt": 0,
-                                          "value": "parse",
-                                          "optional": false
+                                          "value": "parse"
                                         },
                                         "function": {
                                           "params": [
@@ -33315,9 +32531,7 @@
                                                                                 "start": 28379,
                                                                                 "end": 28386
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "options",
-                                                                              "optional": false
+                                                                              "value": "options"
                                                                             }
                                                                           }
                                                                         }
@@ -33407,9 +32621,7 @@
                                                                                 "start": 28437,
                                                                                 "end": 28444
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "options",
-                                                                              "optional": false
+                                                                              "value": "options"
                                                                             }
                                                                           }
                                                                         }
@@ -33455,9 +32667,7 @@
                                                                         "start": 28473,
                                                                         "end": 28478
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "write",
-                                                                      "optional": false
+                                                                      "value": "write"
                                                                     }
                                                                   },
                                                                   "arguments": [
@@ -33492,9 +32702,7 @@
                                                                               "start": 28481,
                                                                               "end": 28485
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "trim",
-                                                                            "optional": false
+                                                                            "value": "trim"
                                                                           }
                                                                         },
                                                                         "arguments": [],
@@ -33540,9 +32748,7 @@
                                                                         "start": 28516,
                                                                         "end": 28519
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "end",
-                                                                      "optional": false
+                                                                      "value": "end"
                                                                     }
                                                                   },
                                                                   "arguments": [],
@@ -33588,9 +32794,7 @@
                                             "start": 28580,
                                             "end": 28589
                                           },
-                                          "ctxt": 0,
-                                          "value": "serialize",
-                                          "optional": false
+                                          "value": "serialize"
                                         },
                                         "function": {
                                           "params": [
@@ -33736,9 +32940,7 @@
                                             "start": 28677,
                                             "end": 28684
                                           },
-                                          "ctxt": 0,
-                                          "value": "exports",
-                                          "optional": false
+                                          "value": "exports"
                                         }
                                       },
                                       "right": {
@@ -33818,9 +33020,7 @@
                                               "start": 28720,
                                               "end": 28727
                                             },
-                                            "ctxt": 0,
-                                            "value": "exports",
-                                            "optional": false
+                                            "value": "exports"
                                           }
                                         },
                                         "property": {
@@ -33829,9 +33029,7 @@
                                             "start": 28728,
                                             "end": 28738
                                           },
-                                          "ctxt": 0,
-                                          "value": "TreeParser",
-                                          "optional": false
+                                          "value": "TreeParser"
                                         }
                                       },
                                       "right": {
@@ -34055,9 +33253,7 @@
                                                                 "start": 28939,
                                                                 "end": 28947
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "protocol",
-                                                              "optional": false
+                                                              "value": "protocol"
                                                             }
                                                           },
                                                           "property": {
@@ -34066,9 +33262,7 @@
                                                               "start": 28948,
                                                               "end": 28958
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "startsWith",
-                                                            "optional": false
+                                                            "value": "startsWith"
                                                           }
                                                         },
                                                         "arguments": [
@@ -34181,9 +33375,7 @@
                                             "start": 29077,
                                             "end": 29084
                                           },
-                                          "ctxt": 0,
-                                          "value": "exports",
-                                          "optional": false
+                                          "value": "exports"
                                         }
                                       },
                                       "right": {
@@ -34201,9 +33393,7 @@
                                                 "start": 29105,
                                                 "end": 29123
                                               },
-                                              "ctxt": 0,
-                                              "value": "isValidImageSrcURL",
-                                              "optional": false
+                                              "value": "isValidImageSrcURL"
                                             },
                                             "value": {
                                               "type": "Identifier",
@@ -34336,9 +33526,7 @@
                                                   "start": 29260,
                                                   "end": 29275
                                                 },
-                                                "ctxt": 0,
-                                                "value": "FileSystemCache",
-                                                "optional": false
+                                                "value": "FileSystemCache"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -34577,9 +33765,7 @@
                                                 "start": 29390,
                                                 "end": 29396
                                               },
-                                              "ctxt": 0,
-                                              "value": "create",
-                                              "optional": false
+                                              "value": "create"
                                             }
                                           },
                                           "arguments": [
@@ -34600,9 +33786,7 @@
                                                         "start": 29415,
                                                         "end": 29418
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "log",
-                                                      "optional": false
+                                                      "value": "log"
                                                     },
                                                     "value": {
                                                       "type": "Identifier",
@@ -34623,9 +33807,7 @@
                                                         "start": 29439,
                                                         "end": 29446
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "baseDir",
-                                                      "optional": false
+                                                      "value": "baseDir"
                                                     },
                                                     "value": {
                                                       "type": "BinaryExpression",
@@ -34656,9 +33838,7 @@
                                                             "start": 29450,
                                                             "end": 29452
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "ab",
-                                                          "optional": false
+                                                          "value": "ab"
                                                         }
                                                       },
                                                       "right": {
@@ -34717,9 +33897,7 @@
                                             "start": 29494,
                                             "end": 29501
                                           },
-                                          "ctxt": 0,
-                                          "value": "exports",
-                                          "optional": false
+                                          "value": "exports"
                                         }
                                       },
                                       "right": {
@@ -35006,9 +34184,7 @@
                                                   "start": 29718,
                                                   "end": 29722
                                                 },
-                                                "ctxt": 0,
-                                                "value": "test",
-                                                "optional": false
+                                                "value": "test"
                                               }
                                             },
                                             "arguments": [
@@ -35478,9 +34654,7 @@
                                                     "start": 30212,
                                                     "end": 30222
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "existsSync",
-                                                  "optional": false
+                                                  "value": "existsSync"
                                                 }
                                               },
                                               "arguments": [
@@ -35627,9 +34801,7 @@
                                                       "start": 30343,
                                                       "end": 30359
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "createReadStream",
-                                                    "optional": false
+                                                    "value": "createReadStream"
                                                   }
                                                 },
                                                 "arguments": [
@@ -35954,9 +35126,7 @@
                                             "start": 30654,
                                             "end": 30661
                                           },
-                                          "ctxt": 0,
-                                          "value": "exports",
-                                          "optional": false
+                                          "value": "exports"
                                         }
                                       },
                                       "right": {
@@ -35974,9 +35144,7 @@
                                                 "start": 30682,
                                                 "end": 30702
                                               },
-                                              "ctxt": 0,
-                                              "value": "fetchImageDimensions",
-                                              "optional": false
+                                              "value": "fetchImageDimensions"
                                             },
                                             "value": {
                                               "type": "Identifier",
@@ -35997,9 +35165,7 @@
                                                 "start": 30742,
                                                 "end": 30770
                                               },
-                                              "ctxt": 0,
-                                              "value": "fetchImageDimensionsFromFile",
-                                              "optional": false
+                                              "value": "fetchImageDimensionsFromFile"
                                             },
                                             "value": {
                                               "type": "Identifier",
@@ -36020,9 +35186,7 @@
                                                 "start": 30818,
                                                 "end": 30845
                                               },
-                                              "ctxt": 0,
-                                              "value": "fetchImageDimensionsFromUrl",
-                                              "optional": false
+                                              "value": "fetchImageDimensionsFromUrl"
                                             },
                                             "value": {
                                               "type": "Identifier",
@@ -36219,9 +35383,7 @@
                                                   "start": 31023,
                                                   "end": 31029
                                                 },
-                                                "ctxt": 0,
-                                                "value": "MaxAge",
-                                                "optional": false
+                                                "value": "MaxAge"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -36307,9 +35469,7 @@
                                                   "start": 31094,
                                                   "end": 31108
                                                 },
-                                                "ctxt": 0,
-                                                "value": "AMP_CACHE_HOST",
-                                                "optional": false
+                                                "value": "AMP_CACHE_HOST"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -36331,9 +35491,7 @@
                                                   "start": 31129,
                                                   "end": 31149
                                                 },
-                                                "ctxt": 0,
-                                                "value": "AMP_RUNTIME_CSS_PATH",
-                                                "optional": false
+                                                "value": "AMP_RUNTIME_CSS_PATH"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -36355,9 +35513,7 @@
                                                   "start": 31170,
                                                   "end": 31194
                                                 },
-                                                "ctxt": 0,
-                                                "value": "AMP_VALIDATION_RULES_URL",
-                                                "optional": false
+                                                "value": "AMP_VALIDATION_RULES_URL"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -36379,9 +35535,7 @@
                                                   "start": 31215,
                                                   "end": 31235
                                                 },
-                                                "ctxt": 0,
-                                                "value": "appendRuntimeVersion",
-                                                "optional": false
+                                                "value": "appendRuntimeVersion"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -36735,9 +35889,7 @@
                                                       "start": 31463,
                                                       "end": 31469
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "assign",
-                                                    "optional": false
+                                                    "value": "assign"
                                                   }
                                                 },
                                                 "arguments": [
@@ -36807,9 +35959,7 @@
                                                   "start": 31496,
                                                   "end": 31503
                                                 },
-                                                "ctxt": 0,
-                                                "value": "verbose",
-                                                "optional": false
+                                                "value": "verbose"
                                               }
                                             },
                                             "right": {
@@ -36848,9 +35998,7 @@
                                                       "start": 31508,
                                                       "end": 31515
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "verbose",
-                                                    "optional": false
+                                                    "value": "verbose"
                                                   }
                                                 },
                                                 "right": {
@@ -36875,9 +36023,7 @@
                                                       "start": 31521,
                                                       "end": 31528
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "verbose",
-                                                    "optional": false
+                                                    "value": "verbose"
                                                   }
                                                 }
                                               },
@@ -37301,9 +36447,7 @@
                                                         "start": 31857,
                                                         "end": 31871
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "validatorRules",
-                                                      "optional": false
+                                                      "value": "validatorRules"
                                                     }
                                                   },
                                                   "right": {
@@ -37342,9 +36486,7 @@
                                                             "start": 31876,
                                                             "end": 31890
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "validatorRules",
-                                                          "optional": false
+                                                          "value": "validatorRules"
                                                         }
                                                       },
                                                       "right": {
@@ -37369,9 +36511,7 @@
                                                             "start": 31896,
                                                             "end": 31910
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "validatorRules",
-                                                          "optional": false
+                                                          "value": "validatorRules"
                                                         }
                                                       }
                                                     },
@@ -37487,9 +36627,7 @@
                                                             "start": 32005,
                                                             "end": 32008
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "log",
-                                                          "optional": false
+                                                          "value": "log"
                                                         }
                                                       },
                                                       "property": {
@@ -37498,9 +36636,7 @@
                                                           "start": 32009,
                                                           "end": 32014
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "error",
-                                                        "optional": false
+                                                        "value": "error"
                                                       }
                                                     },
                                                     "arguments": [
@@ -37628,9 +36764,7 @@
                                                   "start": 32169,
                                                   "end": 32174
                                                 },
-                                                "ctxt": 0,
-                                                "value": "cache",
-                                                "optional": false
+                                                "value": "cache"
                                               }
                                             },
                                             "right": {
@@ -37757,9 +36891,7 @@
                                                         "start": 32289,
                                                         "end": 32292
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "get",
-                                                      "optional": false
+                                                      "value": "get"
                                                     }
                                                   },
                                                   "arguments": [
@@ -37955,9 +37087,7 @@
                                                           "start": 32439,
                                                           "end": 32442
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "log",
-                                                        "optional": false
+                                                        "value": "log"
                                                       }
                                                     },
                                                     "property": {
@@ -37966,9 +37096,7 @@
                                                         "start": 32443,
                                                         "end": 32448
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "debug",
-                                                      "optional": false
+                                                      "value": "debug"
                                                     }
                                                   },
                                                   "arguments": [
@@ -38023,9 +37151,7 @@
                                                         "start": 32507,
                                                         "end": 32510
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "set",
-                                                      "optional": false
+                                                      "value": "set"
                                                     }
                                                   },
                                                   "arguments": [
@@ -38066,9 +37192,7 @@
                                                             "start": 32516,
                                                             "end": 32519
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "raw",
-                                                          "optional": false
+                                                          "value": "raw"
                                                         }
                                                       }
                                                     }
@@ -38145,9 +37269,7 @@
                                                             "start": 32578,
                                                             "end": 32583
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "fetch",
-                                                          "optional": false
+                                                          "value": "fetch"
                                                         }
                                                       },
                                                       "arguments": [
@@ -38168,9 +37290,7 @@
                                                                     "start": 32610,
                                                                     "end": 32615
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "rules",
-                                                                  "optional": false
+                                                                  "value": "rules"
                                                                 },
                                                                 "value": {
                                                                   "type": "Identifier",
@@ -38329,9 +37449,7 @@
                                                         "start": 32786,
                                                         "end": 32791
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "fetch",
-                                                      "optional": false
+                                                      "value": "fetch"
                                                     }
                                                   },
                                                   "arguments": [
@@ -38391,9 +37509,7 @@
                                                   "start": 32819,
                                                   "end": 32821
                                                 },
-                                                "ctxt": 0,
-                                                "value": "ok",
-                                                "optional": false
+                                                "value": "ok"
                                               }
                                             }
                                           },
@@ -38458,9 +37574,7 @@
                                                   "start": 32900,
                                                   "end": 32905
                                                 },
-                                                "ctxt": 0,
-                                                "value": "fetch",
-                                                "optional": false
+                                                "value": "fetch"
                                               }
                                             },
                                             "arguments": [
@@ -38481,9 +37595,7 @@
                                                           "start": 32928,
                                                           "end": 32933
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "rules",
-                                                        "optional": false
+                                                        "value": "rules"
                                                       },
                                                       "value": {
                                                         "type": "AwaitExpression",
@@ -38520,9 +37632,7 @@
                                                                 "start": 32943,
                                                                 "end": 32947
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "json",
-                                                              "optional": false
+                                                              "value": "json"
                                                             }
                                                           },
                                                           "arguments": [],
@@ -38660,9 +37770,7 @@
                                                         "start": 33080,
                                                         "end": 33096
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "ampRuntimeStyles",
-                                                      "optional": false
+                                                      "value": "ampRuntimeStyles"
                                                     }
                                                   },
                                                   "right": {
@@ -38694,9 +37802,7 @@
                                                           "start": 33101,
                                                           "end": 33117
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "ampRuntimeStyles",
-                                                        "optional": false
+                                                        "value": "ampRuntimeStyles"
                                                       }
                                                     },
                                                     "right": {
@@ -38760,9 +37866,7 @@
                                                                   "start": 33155,
                                                                   "end": 33167
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "ampUrlPrefix",
-                                                                "optional": false
+                                                                "value": "ampUrlPrefix"
                                                               }
                                                             }
                                                           },
@@ -38790,9 +37894,7 @@
                                                                   "start": 33171,
                                                                   "end": 33188
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "ampRuntimeVersion",
-                                                                "optional": false
+                                                                "value": "ampRuntimeVersion"
                                                               }
                                                             }
                                                           }
@@ -38871,9 +37973,7 @@
                                                             "start": 33242,
                                                             "end": 33245
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "log",
-                                                          "optional": false
+                                                          "value": "log"
                                                         }
                                                       },
                                                       "property": {
@@ -38882,9 +37982,7 @@
                                                           "start": 33246,
                                                           "end": 33251
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "error",
-                                                        "optional": false
+                                                        "value": "error"
                                                       }
                                                     },
                                                     "arguments": [
@@ -39050,9 +38148,7 @@
                                                   "start": 33397,
                                                   "end": 33400
                                                 },
-                                                "ctxt": 0,
-                                                "value": "lts",
-                                                "optional": false
+                                                "value": "lts"
                                               }
                                             },
                                             "right": {
@@ -39091,9 +38187,7 @@
                                                       "start": 33405,
                                                       "end": 33408
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "lts",
-                                                    "optional": false
+                                                    "value": "lts"
                                                   }
                                                 },
                                                 "right": {
@@ -39118,9 +38212,7 @@
                                                       "start": 33414,
                                                       "end": 33417
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "lts",
-                                                    "optional": false
+                                                    "value": "lts"
                                                   }
                                                 }
                                               },
@@ -39170,9 +38262,7 @@
                                                   "start": 33446,
                                                   "end": 33449
                                                 },
-                                                "ctxt": 0,
-                                                "value": "rtv",
-                                                "optional": false
+                                                "value": "rtv"
                                               }
                                             },
                                             "right": {
@@ -39211,9 +38301,7 @@
                                                       "start": 33454,
                                                       "end": 33457
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "rtv",
-                                                    "optional": false
+                                                    "value": "rtv"
                                                   }
                                                 },
                                                 "right": {
@@ -39238,9 +38326,7 @@
                                                       "start": 33463,
                                                       "end": 33466
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "rtv",
-                                                    "optional": false
+                                                    "value": "rtv"
                                                   }
                                                 }
                                               },
@@ -39286,9 +38372,7 @@
                                                         "start": 33519,
                                                         "end": 33531
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "ampUrlPrefix",
-                                                      "optional": false
+                                                      "value": "ampUrlPrefix"
                                                     },
                                                     "value": {
                                                       "type": "Identifier",
@@ -39310,9 +38394,7 @@
                                                         "start": 33556,
                                                         "end": 33573
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "ampRuntimeVersion",
-                                                      "optional": false
+                                                      "value": "ampRuntimeVersion"
                                                     },
                                                     "value": {
                                                       "type": "Identifier",
@@ -39334,9 +38416,7 @@
                                                         "start": 33598,
                                                         "end": 33601
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "lts",
-                                                      "optional": false
+                                                      "value": "lts"
                                                     },
                                                     "value": {
                                                       "type": "Identifier",
@@ -39451,9 +38531,7 @@
                                                           "start": 33680,
                                                           "end": 33683
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "log",
-                                                        "optional": false
+                                                        "value": "log"
                                                       }
                                                     },
                                                     "property": {
@@ -39462,9 +38540,7 @@
                                                         "start": 33684,
                                                         "end": 33688
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "warn",
-                                                      "optional": false
+                                                      "value": "warn"
                                                     }
                                                   },
                                                   "arguments": [
@@ -39572,9 +38648,7 @@
                                                         "start": 33867,
                                                         "end": 33884
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "ampRuntimeVersion",
-                                                      "optional": false
+                                                      "value": "ampRuntimeVersion"
                                                     }
                                                   },
                                                   "right": {
@@ -39635,9 +38709,7 @@
                                                                       "start": 33948,
                                                                       "end": 33954
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "config",
-                                                                    "optional": false
+                                                                    "value": "config"
                                                                   },
                                                                   "value": {
                                                                     "type": "Identifier",
@@ -39658,9 +38730,7 @@
                                                                       "start": 33983,
                                                                       "end": 33995
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "ampUrlPrefix",
-                                                                    "optional": false
+                                                                    "value": "ampUrlPrefix"
                                                                   },
                                                                   "value": {
                                                                     "type": "Identifier",
@@ -39681,9 +38751,7 @@
                                                                       "start": 34024,
                                                                       "end": 34027
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "lts",
-                                                                    "optional": false
+                                                                    "value": "lts"
                                                                   },
                                                                   "value": {
                                                                     "type": "Identifier",
@@ -39774,9 +38842,7 @@
                                                             "start": 34106,
                                                             "end": 34109
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "log",
-                                                          "optional": false
+                                                          "value": "log"
                                                         }
                                                       },
                                                       "property": {
@@ -39785,9 +38851,7 @@
                                                           "start": 34110,
                                                           "end": 34115
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "error",
-                                                        "optional": false
+                                                        "value": "error"
                                                       }
                                                     },
                                                     "arguments": [
@@ -39921,9 +38985,7 @@
                                                     "start": 34275,
                                                     "end": 34281
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "config",
-                                                  "optional": false
+                                                  "value": "config"
                                                 }
                                               },
                                               "property": {
@@ -39932,9 +38994,7 @@
                                                   "start": 34282,
                                                   "end": 34287
                                                 },
-                                                "ctxt": 0,
-                                                "value": "cache",
-                                                "optional": false
+                                                "value": "cache"
                                               }
                                             },
                                             "right": {
@@ -40020,9 +39080,7 @@
                                                       "start": 34363,
                                                       "end": 34370
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "version",
-                                                    "optional": false
+                                                    "value": "version"
                                                   }
                                                 }
                                               }
@@ -40093,9 +39151,7 @@
                                                         "start": 34417,
                                                         "end": 34429
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "ampUrlPrefix",
-                                                      "optional": false
+                                                      "value": "ampUrlPrefix"
                                                     }
                                                   },
                                                   "right": {
@@ -40130,9 +39186,7 @@
                                                       "start": 34440,
                                                       "end": 34443
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "lts",
-                                                    "optional": false
+                                                    "value": "lts"
                                                   }
                                                 }
                                               },
@@ -40202,9 +39256,7 @@
                                                         "start": 34477,
                                                         "end": 34480
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "get",
-                                                      "optional": false
+                                                      "value": "get"
                                                     }
                                                   },
                                                   "arguments": [
@@ -40388,9 +39440,7 @@
                                                             "start": 34594,
                                                             "end": 34600
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "config",
-                                                          "optional": false
+                                                          "value": "config"
                                                         }
                                                       },
                                                       "property": {
@@ -40399,9 +39449,7 @@
                                                           "start": 34601,
                                                           "end": 34604
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "log",
-                                                        "optional": false
+                                                        "value": "log"
                                                       }
                                                     },
                                                     "property": {
@@ -40410,9 +39458,7 @@
                                                         "start": 34605,
                                                         "end": 34610
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "debug",
-                                                      "optional": false
+                                                      "value": "debug"
                                                     }
                                                   },
                                                   "arguments": [
@@ -40456,9 +39502,7 @@
                                                               "start": 34642,
                                                               "end": 34649
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "version",
-                                                            "optional": false
+                                                            "value": "version"
                                                           }
                                                         }
                                                       }
@@ -40517,9 +39561,7 @@
                                                         "start": 34680,
                                                         "end": 34690
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "fromObject",
-                                                      "optional": false
+                                                      "value": "fromObject"
                                                     }
                                                   },
                                                   "arguments": [
@@ -40547,9 +39589,7 @@
                                                             "start": 34693,
                                                             "end": 34699
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "maxAge",
-                                                          "optional": false
+                                                          "value": "maxAge"
                                                         }
                                                       }
                                                     }
@@ -40562,9 +39602,7 @@
                                                     "start": 34701,
                                                     "end": 34710
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "isExpired",
-                                                  "optional": false
+                                                  "value": "isExpired"
                                                 }
                                               },
                                               "arguments": [],
@@ -40665,9 +39703,7 @@
                                                 "start": 34809,
                                                 "end": 34816
                                               },
-                                              "ctxt": 0,
-                                              "value": "version",
-                                              "optional": false
+                                              "value": "version"
                                             }
                                           }
                                         }
@@ -40714,9 +39750,7 @@
                                                   "start": 34900,
                                                   "end": 34906
                                                 },
-                                                "ctxt": 0,
-                                                "value": "config",
-                                                "optional": false
+                                                "value": "config"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -40738,9 +39772,7 @@
                                                   "start": 34927,
                                                   "end": 34939
                                                 },
-                                                "ctxt": 0,
-                                                "value": "ampUrlPrefix",
-                                                "optional": false
+                                                "value": "ampUrlPrefix"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -40762,9 +39794,7 @@
                                                   "start": 34960,
                                                   "end": 34963
                                                 },
-                                                "ctxt": 0,
-                                                "value": "lts",
-                                                "optional": false
+                                                "value": "lts"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -40902,9 +39932,7 @@
                                                       "start": 35059,
                                                       "end": 35066
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "version",
-                                                    "optional": false
+                                                    "value": "version"
                                                   },
                                                   "value": {
                                                     "type": "AwaitExpression",
@@ -40947,9 +39975,7 @@
                                                               "start": 35076,
                                                               "end": 35090
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "runtimeVersion",
-                                                            "optional": false
+                                                            "value": "runtimeVersion"
                                                           }
                                                         },
                                                         "property": {
@@ -40958,9 +39984,7 @@
                                                             "start": 35091,
                                                             "end": 35105
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "currentVersion",
-                                                          "optional": false
+                                                          "value": "currentVersion"
                                                         }
                                                       },
                                                       "arguments": [
@@ -40981,9 +40005,7 @@
                                                                     "start": 35132,
                                                                     "end": 35144
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "ampUrlPrefix",
-                                                                  "optional": false
+                                                                  "value": "ampUrlPrefix"
                                                                 },
                                                                 "value": {
                                                                   "type": "Identifier",
@@ -41004,9 +40026,7 @@
                                                                     "start": 35173,
                                                                     "end": 35176
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "lts",
-                                                                  "optional": false
+                                                                  "value": "lts"
                                                                 },
                                                                 "value": {
                                                                   "type": "Identifier",
@@ -41035,9 +40055,7 @@
                                                       "start": 35224,
                                                       "end": 35230
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "maxAge",
-                                                    "optional": false
+                                                    "value": "maxAge"
                                                   },
                                                   "value": {
                                                     "type": "CallExpression",
@@ -41081,9 +40099,7 @@
                                                               "start": 35234,
                                                               "end": 35240
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "create",
-                                                            "optional": false
+                                                            "value": "create"
                                                           }
                                                         },
                                                         "arguments": [
@@ -41109,9 +40125,7 @@
                                                           "start": 35244,
                                                           "end": 35252
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "toObject",
-                                                        "optional": false
+                                                        "value": "toObject"
                                                       }
                                                     },
                                                     "arguments": [],
@@ -41164,9 +40178,7 @@
                                                     "start": 35297,
                                                     "end": 35304
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "version",
-                                                  "optional": false
+                                                  "value": "version"
                                                 }
                                               }
                                             },
@@ -41248,9 +40260,7 @@
                                                           "start": 35341,
                                                           "end": 35344
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "log",
-                                                        "optional": false
+                                                        "value": "log"
                                                       }
                                                     },
                                                     "property": {
@@ -41259,9 +40269,7 @@
                                                         "start": 35345,
                                                         "end": 35350
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "error",
-                                                      "optional": false
+                                                      "value": "error"
                                                     }
                                                   },
                                                   "arguments": [
@@ -41398,9 +40406,7 @@
                                                                     "start": 35502,
                                                                     "end": 35508
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "config",
-                                                                  "optional": false
+                                                                  "value": "config"
                                                                 },
                                                                 "value": {
                                                                   "type": "Identifier",
@@ -41421,9 +40427,7 @@
                                                                     "start": 35537,
                                                                     "end": 35549
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "ampUrlPrefix",
-                                                                  "optional": false
+                                                                  "value": "ampUrlPrefix"
                                                                 },
                                                                 "value": {
                                                                   "type": "Identifier",
@@ -41444,9 +40448,7 @@
                                                                     "start": 35578,
                                                                     "end": 35581
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "lts",
-                                                                  "optional": false
+                                                                  "value": "lts"
                                                                 },
                                                                 "value": {
                                                                   "type": "Identifier",
@@ -41518,9 +40520,7 @@
                                                     "start": 35640,
                                                     "end": 35647
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "version",
-                                                  "optional": false
+                                                  "value": "version"
                                                 }
                                               },
                                               "right": {
@@ -41577,9 +40577,7 @@
                                                           "start": 35678,
                                                           "end": 35681
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "set",
-                                                        "optional": false
+                                                        "value": "set"
                                                       }
                                                     },
                                                     "arguments": [
@@ -41843,9 +40841,7 @@
                                                           "start": 35875,
                                                           "end": 35878
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "log",
-                                                        "optional": false
+                                                        "value": "log"
                                                       }
                                                     },
                                                     "property": {
@@ -41854,9 +40850,7 @@
                                                         "start": 35879,
                                                         "end": 35883
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "warn",
-                                                      "optional": false
+                                                      "value": "warn"
                                                     }
                                                   },
                                                   "arguments": [
@@ -42026,9 +41020,7 @@
                                                                 "start": 36137,
                                                                 "end": 36151
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "runtimeVersion",
-                                                              "optional": false
+                                                              "value": "runtimeVersion"
                                                             }
                                                           },
                                                           "property": {
@@ -42037,9 +41029,7 @@
                                                               "start": 36152,
                                                               "end": 36166
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "currentVersion",
-                                                            "optional": false
+                                                            "value": "currentVersion"
                                                           }
                                                         },
                                                         "arguments": [],
@@ -42325,9 +41315,7 @@
                                                           "start": 36344,
                                                           "end": 36347
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "log",
-                                                        "optional": false
+                                                        "value": "log"
                                                       }
                                                     },
                                                     "property": {
@@ -42336,9 +41324,7 @@
                                                         "start": 36348,
                                                         "end": 36353
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "error",
-                                                      "optional": false
+                                                      "value": "error"
                                                     }
                                                   },
                                                   "arguments": [
@@ -42525,9 +41511,7 @@
                                                                         "start": 36516,
                                                                         "end": 36530
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "runtimeVersion",
-                                                                      "optional": false
+                                                                      "value": "runtimeVersion"
                                                                     }
                                                                   },
                                                                   "property": {
@@ -42536,9 +41520,7 @@
                                                                       "start": 36531,
                                                                       "end": 36545
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "currentVersion",
-                                                                    "optional": false
+                                                                    "value": "currentVersion"
                                                                   }
                                                                 },
                                                                 "arguments": [],
@@ -42741,9 +41723,7 @@
                                                   "start": 36797,
                                                   "end": 36802
                                                 },
-                                                "ctxt": 0,
-                                                "value": "cache",
-                                                "optional": false
+                                                "value": "cache"
                                               }
                                             },
                                             "right": {
@@ -42822,9 +41802,7 @@
                                                             "start": 36848,
                                                             "end": 36851
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "get",
-                                                          "optional": false
+                                                          "value": "get"
                                                         }
                                                       },
                                                       "arguments": [
@@ -42945,9 +41923,7 @@
                                                               "start": 36937,
                                                               "end": 36942
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "fetch",
-                                                            "optional": false
+                                                            "value": "fetch"
                                                           }
                                                         },
                                                         "arguments": [
@@ -43007,9 +41983,7 @@
                                                         "start": 36974,
                                                         "end": 36976
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "ok",
-                                                      "optional": false
+                                                      "value": "ok"
                                                     }
                                                   }
                                                 },
@@ -43098,9 +42072,7 @@
                                                             "start": 37070,
                                                             "end": 37074
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "text",
-                                                          "optional": false
+                                                          "value": "text"
                                                         }
                                                       },
                                                       "arguments": [],
@@ -43151,9 +42123,7 @@
                                                           "start": 37105,
                                                           "end": 37113
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "includes",
-                                                        "optional": false
+                                                        "value": "includes"
                                                       }
                                                     },
                                                     "arguments": [
@@ -43272,9 +42242,7 @@
                                                           "start": 37299,
                                                           "end": 37302
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "log",
-                                                        "optional": false
+                                                        "value": "log"
                                                       }
                                                     },
                                                     "property": {
@@ -43283,9 +42251,7 @@
                                                         "start": 37303,
                                                         "end": 37308
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "debug",
-                                                      "optional": false
+                                                      "value": "debug"
                                                     }
                                                   },
                                                   "arguments": [
@@ -43372,9 +42338,7 @@
                                                         "start": 37379,
                                                         "end": 37384
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "cache",
-                                                      "optional": false
+                                                      "value": "cache"
                                                     }
                                                   },
                                                   "right": {
@@ -43429,9 +42393,7 @@
                                                               "start": 37424,
                                                               "end": 37427
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "set",
-                                                            "optional": false
+                                                            "value": "set"
                                                           }
                                                         },
                                                         "arguments": [
@@ -43704,9 +42666,7 @@
                                             "start": 37750,
                                             "end": 37757
                                           },
-                                          "ctxt": 0,
-                                          "value": "exports",
-                                          "optional": false
+                                          "value": "exports"
                                         }
                                       },
                                       "right": {
@@ -43988,9 +42948,7 @@
                                             "start": 38081,
                                             "end": 38088
                                           },
-                                          "ctxt": 0,
-                                          "value": "exports",
-                                          "optional": false
+                                          "value": "exports"
                                         }
                                       },
                                       "right": {
@@ -44075,9 +43033,7 @@
                                                       "start": 38151,
                                                       "end": 38158
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "replace",
-                                                    "optional": false
+                                                    "value": "replace"
                                                   }
                                                 },
                                                 "arguments": [
@@ -44320,9 +43276,7 @@
                                                         "start": 38319,
                                                         "end": 38326
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "resolve",
-                                                      "optional": false
+                                                      "value": "resolve"
                                                     }
                                                   },
                                                   "arguments": [
@@ -44447,9 +43401,7 @@
                                             "start": 38472,
                                             "end": 38479
                                           },
-                                          "ctxt": 0,
-                                          "value": "exports",
-                                          "optional": false
+                                          "value": "exports"
                                         }
                                       },
                                       "right": {
@@ -44580,9 +43532,7 @@
                                                   "start": 38606,
                                                   "end": 38609
                                                 },
-                                                "ctxt": 0,
-                                                "value": "log",
-                                                "optional": false
+                                                "value": "log"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -44672,9 +43622,7 @@
                                             "start": 38652,
                                             "end": 38659
                                           },
-                                          "ctxt": 0,
-                                          "value": "exports",
-                                          "optional": false
+                                          "value": "exports"
                                         }
                                       },
                                       "right": {
@@ -44706,9 +43654,7 @@
                                               "start": 38664,
                                               "end": 38667
                                             },
-                                            "ctxt": 0,
-                                            "value": "tag",
-                                            "optional": false
+                                            "value": "tag"
                                           }
                                         },
                                         "arguments": [
@@ -44953,9 +43899,7 @@
                                                               "start": 38867,
                                                               "end": 38879
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "defaultValue",
-                                                            "optional": false
+                                                            "value": "defaultValue"
                                                           },
                                                           "value": {
                                                             "type": "StringLiteral",
@@ -44975,9 +43919,7 @@
                                                               "start": 38905,
                                                               "end": 38911
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "values",
-                                                            "optional": false
+                                                            "value": "values"
                                                           },
                                                           "value": {
                                                             "type": "ArrayExpression",
@@ -45116,9 +44058,7 @@
                                                                 "start": 39036,
                                                                 "end": 39040
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "trim",
-                                                              "optional": false
+                                                              "value": "trim"
                                                             }
                                                           },
                                                           "arguments": [],
@@ -45130,9 +44070,7 @@
                                                             "start": 39043,
                                                             "end": 39048
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "split",
-                                                          "optional": false
+                                                          "value": "split"
                                                         }
                                                       },
                                                       "arguments": [
@@ -45240,9 +44178,7 @@
                                                         "start": 39099,
                                                         "end": 39105
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "length",
-                                                      "optional": false
+                                                      "value": "length"
                                                     }
                                                   }
                                                 },
@@ -45390,9 +44326,7 @@
                                                                 "start": 39182,
                                                                 "end": 39188
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "length",
-                                                              "optional": false
+                                                              "value": "length"
                                                             }
                                                           },
                                                           "right": {
@@ -45449,9 +44383,7 @@
                                                                     "start": 39222,
                                                                     "end": 39234
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "defaultValue",
-                                                                  "optional": false
+                                                                  "value": "defaultValue"
                                                                 }
                                                               },
                                                               "right": {
@@ -45483,9 +44415,7 @@
                                                                       "start": 39239,
                                                                       "end": 39243
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "trim",
-                                                                    "optional": false
+                                                                    "value": "trim"
                                                                   }
                                                                 },
                                                                 "arguments": [],
@@ -45559,9 +44489,7 @@
                                                                         "start": 39311,
                                                                         "end": 39316
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "split",
-                                                                      "optional": false
+                                                                      "value": "split"
                                                                     }
                                                                   },
                                                                   "arguments": [
@@ -45619,9 +44547,7 @@
                                                                     "start": 39357,
                                                                     "end": 39363
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "length",
-                                                                  "optional": false
+                                                                  "value": "length"
                                                                 }
                                                               },
                                                               "right": {
@@ -45759,9 +44685,7 @@
                                                                       "start": 39504,
                                                                       "end": 39510
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "values",
-                                                                    "optional": false
+                                                                    "value": "values"
                                                                   }
                                                                 },
                                                                 "property": {
@@ -45770,9 +44694,7 @@
                                                                     "start": 39511,
                                                                     "end": 39515
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "push",
-                                                                  "optional": false
+                                                                  "value": "push"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -45793,9 +44715,7 @@
                                                                             "start": 39546,
                                                                             "end": 39551
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "media",
-                                                                          "optional": false
+                                                                          "value": "media"
                                                                         },
                                                                         "value": {
                                                                           "type": "TemplateLiteral",
@@ -45870,9 +44790,7 @@
                                                                             "start": 39593,
                                                                             "end": 39597
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "size",
-                                                                          "optional": false
+                                                                          "value": "size"
                                                                         },
                                                                         "value": {
                                                                           "type": "MemberExpression",
@@ -45984,9 +44902,7 @@
                                             "start": 39725,
                                             "end": 39732
                                           },
-                                          "ctxt": 0,
-                                          "value": "exports",
-                                          "optional": false
+                                          "value": "exports"
                                         }
                                       },
                                       "right": {
@@ -46117,9 +45033,7 @@
                                                   "start": 39848,
                                                   "end": 39863
                                                 },
-                                                "ctxt": 0,
-                                                "value": "firstChildByTag",
-                                                "optional": false
+                                                "value": "firstChildByTag"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -46141,9 +45055,7 @@
                                                   "start": 39884,
                                                   "end": 39897
                                                 },
-                                                "ctxt": 0,
-                                                "value": "createElement",
-                                                "optional": false
+                                                "value": "createElement"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -46165,9 +45077,7 @@
                                                   "start": 39918,
                                                   "end": 39929
                                                 },
-                                                "ctxt": 0,
-                                                "value": "appendChild",
-                                                "optional": false
+                                                "value": "appendChild"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -46254,9 +45164,7 @@
                                             "start": 40005,
                                             "end": 40014
                                           },
-                                          "ctxt": 0,
-                                          "value": "transform",
-                                          "optional": false
+                                          "value": "transform"
                                         },
                                         "function": {
                                           "params": [
@@ -46348,9 +45256,7 @@
                                                         "start": 40050,
                                                         "end": 40056
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "ampUrl",
-                                                      "optional": false
+                                                      "value": "ampUrl"
                                                     }
                                                   }
                                                 },
@@ -46660,9 +45566,7 @@
                                                                     "start": 40292,
                                                                     "end": 40295
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "rel",
-                                                                  "optional": false
+                                                                  "value": "rel"
                                                                 },
                                                                 "value": {
                                                                   "type": "StringLiteral",
@@ -46682,9 +45586,7 @@
                                                                     "start": 40332,
                                                                     "end": 40336
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "href",
-                                                                  "optional": false
+                                                                  "value": "href"
                                                                 },
                                                                 "value": {
                                                                   "type": "MemberExpression",
@@ -46708,9 +45610,7 @@
                                                                       "start": 40340,
                                                                       "end": 40346
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "ampUrl",
-                                                                    "optional": false
+                                                                    "value": "ampUrl"
                                                                   }
                                                                 }
                                                               }
@@ -46834,9 +45734,7 @@
                                             "start": 40445,
                                             "end": 40452
                                           },
-                                          "ctxt": 0,
-                                          "value": "exports",
-                                          "optional": false
+                                          "value": "exports"
                                         }
                                       },
                                       "right": {
@@ -47015,9 +45913,7 @@
                                                   "start": 40573,
                                                   "end": 40586
                                                 },
-                                                "ctxt": 0,
-                                                "value": "createElement",
-                                                "optional": false
+                                                "value": "createElement"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -47039,9 +45935,7 @@
                                                   "start": 40607,
                                                   "end": 40618
                                                 },
-                                                "ctxt": 0,
-                                                "value": "appendChild",
-                                                "optional": false
+                                                "value": "appendChild"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -47063,9 +45957,7 @@
                                                   "start": 40639,
                                                   "end": 40647
                                                 },
-                                                "ctxt": 0,
-                                                "value": "nextNode",
-                                                "optional": false
+                                                "value": "nextNode"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -47087,9 +45979,7 @@
                                                   "start": 40668,
                                                   "end": 40683
                                                 },
-                                                "ctxt": 0,
-                                                "value": "firstChildByTag",
-                                                "optional": false
+                                                "value": "firstChildByTag"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -47175,9 +46065,7 @@
                                                   "start": 40748,
                                                   "end": 40751
                                                 },
-                                                "ctxt": 0,
-                                                "value": "URL",
-                                                "optional": false
+                                                "value": "URL"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -47263,9 +46151,7 @@
                                                   "start": 40816,
                                                   "end": 40835
                                                 },
-                                                "ctxt": 0,
-                                                "value": "skipNodeAndChildren",
-                                                "optional": false
+                                                "value": "skipNodeAndChildren"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -47807,9 +46693,7 @@
                                                           "start": 41243,
                                                           "end": 41247
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "keys",
-                                                        "optional": false
+                                                        "value": "keys"
                                                       }
                                                     },
                                                     "arguments": [
@@ -47835,9 +46719,7 @@
                                                       "start": 41251,
                                                       "end": 41255
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "join",
-                                                    "optional": false
+                                                    "value": "join"
                                                   }
                                                 },
                                                 "arguments": [
@@ -48005,9 +46887,7 @@
                                             "start": 41408,
                                             "end": 41419
                                           },
-                                          "ctxt": 0,
-                                          "value": "constructor",
-                                          "optional": false
+                                          "value": "constructor"
                                         },
                                         "params": [
                                           {
@@ -48070,9 +46950,7 @@
                                                       "start": 41450,
                                                       "end": 41454
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "log_",
-                                                    "optional": false
+                                                    "value": "log_"
                                                   }
                                                 },
                                                 "right": {
@@ -48110,9 +46988,7 @@
                                                           "start": 41459,
                                                           "end": 41462
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "log",
-                                                        "optional": false
+                                                        "value": "log"
                                                       }
                                                     },
                                                     "property": {
@@ -48121,9 +46997,7 @@
                                                         "start": 41463,
                                                         "end": 41466
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "tag",
-                                                      "optional": false
+                                                      "value": "tag"
                                                     }
                                                   },
                                                   "arguments": [
@@ -48176,9 +47050,7 @@
                                                       "start": 41523,
                                                       "end": 41543
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "blurredPlaceholders_",
-                                                    "optional": false
+                                                    "value": "blurredPlaceholders_"
                                                   }
                                                 },
                                                 "right": {
@@ -48217,9 +47089,7 @@
                                                           "start": 41550,
                                                           "end": 41569
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "blurredPlaceholders",
-                                                        "optional": false
+                                                        "value": "blurredPlaceholders"
                                                       }
                                                     }
                                                   }
@@ -48258,9 +47128,7 @@
                                                       "start": 41601,
                                                       "end": 41621
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "blurredPlaceholders_",
-                                                    "optional": false
+                                                    "value": "blurredPlaceholders_"
                                                   }
                                                 }
                                               },
@@ -48310,9 +47178,7 @@
                                                               "start": 41654,
                                                               "end": 41658
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "log_",
-                                                            "optional": false
+                                                            "value": "log_"
                                                           }
                                                         },
                                                         "property": {
@@ -48321,9 +47187,7 @@
                                                             "start": 41659,
                                                             "end": 41664
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "debug",
-                                                          "optional": false
+                                                          "value": "debug"
                                                         }
                                                       },
                                                       "arguments": [
@@ -48497,9 +47361,7 @@
                                                               "start": 41817,
                                                               "end": 41821
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "log_",
-                                                            "optional": false
+                                                            "value": "log_"
                                                           }
                                                         },
                                                         "property": {
@@ -48508,9 +47370,7 @@
                                                             "start": 41822,
                                                             "end": 41826
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "warn",
-                                                          "optional": false
+                                                          "value": "warn"
                                                         }
                                                       },
                                                       "arguments": [
@@ -48579,9 +47439,7 @@
                                                             "start": 41967,
                                                             "end": 41987
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "blurredPlaceholders_",
-                                                          "optional": false
+                                                          "value": "blurredPlaceholders_"
                                                         }
                                                       },
                                                       "right": {
@@ -48638,9 +47496,7 @@
                                                       "start": 42075,
                                                       "end": 42079
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "jimp",
-                                                    "optional": false
+                                                    "value": "jimp"
                                                   }
                                                 },
                                                 "right": {
@@ -48710,9 +47566,7 @@
                                                       "start": 42116,
                                                       "end": 42139
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "maxBlurredPlaceholders_",
-                                                    "optional": false
+                                                    "value": "maxBlurredPlaceholders_"
                                                   }
                                                 },
                                                 "right": {
@@ -48744,9 +47598,7 @@
                                                         "start": 42144,
                                                         "end": 42166
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "maxBlurredPlaceholders",
-                                                      "optional": false
+                                                      "value": "maxBlurredPlaceholders"
                                                     }
                                                   },
                                                   "right": {
@@ -48794,9 +47646,7 @@
                                                       "start": 42198,
                                                       "end": 42211
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "pathResolver_",
-                                                    "optional": false
+                                                    "value": "pathResolver_"
                                                   }
                                                 },
                                                 "right": {
@@ -48841,9 +47691,7 @@
                                                             "start": 42222,
                                                             "end": 42235
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "imageBasePath",
-                                                          "optional": false
+                                                          "value": "imageBasePath"
                                                         }
                                                       }
                                                     }
@@ -48908,9 +47756,7 @@
                                                           "start": 42270,
                                                           "end": 42298
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "blurredPlaceholdersCacheSize",
-                                                        "optional": false
+                                                        "value": "blurredPlaceholdersCacheSize"
                                                       }
                                                     },
                                                     "right": {
@@ -49008,9 +47854,7 @@
                                                               "start": 42369,
                                                               "end": 42373
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "log_",
-                                                            "optional": false
+                                                            "value": "log_"
                                                           }
                                                         },
                                                         "property": {
@@ -49019,9 +47863,7 @@
                                                             "start": 42374,
                                                             "end": 42379
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "debug",
-                                                          "optional": false
+                                                          "value": "debug"
                                                         }
                                                       },
                                                       "arguments": [
@@ -49073,9 +47915,7 @@
                                                             "start": 42438,
                                                             "end": 42444
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "cache_",
-                                                          "optional": false
+                                                          "value": "cache_"
                                                         }
                                                       },
                                                       "right": {
@@ -49245,9 +48085,7 @@
                                                                 "start": 42567,
                                                                 "end": 42571
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "log_",
-                                                              "optional": false
+                                                              "value": "log_"
                                                             }
                                                           },
                                                           "property": {
@@ -49256,9 +48094,7 @@
                                                               "start": 42572,
                                                               "end": 42577
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "debug",
-                                                            "optional": false
+                                                            "value": "debug"
                                                           }
                                                         },
                                                         "arguments": [
@@ -49323,9 +48159,7 @@
                                                               "start": 42663,
                                                               "end": 42669
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "cache_",
-                                                            "optional": false
+                                                            "value": "cache_"
                                                           }
                                                         },
                                                         "right": {
@@ -49363,9 +48197,7 @@
                                                                         "start": 42708,
                                                                         "end": 42711
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "max",
-                                                                      "optional": false
+                                                                      "value": "max"
                                                                     },
                                                                     "value": {
                                                                       "type": "Identifier",
@@ -49434,9 +48266,7 @@
                                                                 "start": 42800,
                                                                 "end": 42804
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "log_",
-                                                              "optional": false
+                                                              "value": "log_"
                                                             }
                                                           },
                                                           "property": {
@@ -49445,9 +48275,7 @@
                                                               "start": 42805,
                                                               "end": 42810
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "debug",
-                                                            "optional": false
+                                                            "value": "debug"
                                                           }
                                                         },
                                                         "arguments": [
@@ -49488,9 +48316,7 @@
                                             "start": 42887,
                                             "end": 42896
                                           },
-                                          "ctxt": 0,
-                                          "value": "transform",
-                                          "optional": false
+                                          "value": "transform"
                                         },
                                         "function": {
                                           "params": [
@@ -49579,9 +48405,7 @@
                                                         "start": 42935,
                                                         "end": 42955
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "blurredPlaceholders_",
-                                                      "optional": false
+                                                      "value": "blurredPlaceholders_"
                                                     }
                                                   }
                                                 },
@@ -50002,9 +48826,7 @@
                                                                     "start": 43285,
                                                                     "end": 43292
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "tagName",
-                                                                  "optional": false
+                                                                  "value": "tagName"
                                                                 },
                                                                 "value": {
                                                                   "type": "Identifier",
@@ -50274,9 +49096,7 @@
                                                                       "start": 43588,
                                                                       "end": 43595
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "attribs",
-                                                                    "optional": false
+                                                                    "value": "attribs"
                                                                   }
                                                                 },
                                                                 "property": {
@@ -50285,9 +49105,7 @@
                                                                     "start": 43596,
                                                                     "end": 43599
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "src",
-                                                                  "optional": false
+                                                                  "value": "src"
                                                                 }
                                                               }
                                                             }
@@ -50364,9 +49182,7 @@
                                                                 "start": 43677,
                                                                 "end": 43684
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "attribs",
-                                                              "optional": false
+                                                              "value": "attribs"
                                                             }
                                                           },
                                                           "property": {
@@ -50375,9 +49191,7 @@
                                                               "start": 43685,
                                                               "end": 43691
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "poster",
-                                                            "optional": false
+                                                            "value": "poster"
                                                           }
                                                         }
                                                       },
@@ -50441,9 +49255,7 @@
                                                                       "start": 43729,
                                                                       "end": 43736
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "attribs",
-                                                                    "optional": false
+                                                                    "value": "attribs"
                                                                   }
                                                                 },
                                                                 "property": {
@@ -50452,9 +49264,7 @@
                                                                     "start": 43737,
                                                                     "end": 43743
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "poster",
-                                                                  "optional": false
+                                                                  "value": "poster"
                                                                 }
                                                               }
                                                             }
@@ -50495,9 +49305,7 @@
                                                               "start": 43803,
                                                               "end": 43830
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "shouldAddBlurryPlaceholder_",
-                                                            "optional": false
+                                                            "value": "shouldAddBlurryPlaceholder_"
                                                           }
                                                         },
                                                         "arguments": [
@@ -50643,9 +49451,7 @@
                                                                             "start": 43919,
                                                                             "end": 43940
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "addBlurryPlaceholder_",
-                                                                          "optional": false
+                                                                          "value": "addBlurryPlaceholder_"
                                                                         }
                                                                       },
                                                                       "arguments": [
@@ -50684,9 +49490,7 @@
                                                                         "start": 43947,
                                                                         "end": 43951
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "then",
-                                                                      "optional": false
+                                                                      "value": "then"
                                                                     }
                                                                   },
                                                                   "arguments": [
@@ -50767,9 +49571,7 @@
                                                                                           "start": 43994,
                                                                                           "end": 44001
                                                                                         },
-                                                                                        "ctxt": 0,
-                                                                                        "value": "attribs",
-                                                                                        "optional": false
+                                                                                        "value": "attribs"
                                                                                       }
                                                                                     },
                                                                                     "property": {
@@ -50778,9 +49580,7 @@
                                                                                         "start": 44002,
                                                                                         "end": 44011
                                                                                       },
-                                                                                      "ctxt": 0,
-                                                                                      "value": "noloading",
-                                                                                      "optional": false
+                                                                                      "value": "noloading"
                                                                                     }
                                                                                   },
                                                                                   "right": {
@@ -50899,9 +49699,7 @@
                                                                     "start": 44121,
                                                                     "end": 44125
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "push",
-                                                                  "optional": false
+                                                                  "value": "push"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -50964,9 +49762,7 @@
                                                                     "start": 44172,
                                                                     "end": 44195
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "maxBlurredPlaceholders_",
-                                                                  "optional": false
+                                                                  "value": "maxBlurredPlaceholders_"
                                                                 }
                                                               }
                                                             },
@@ -51032,9 +49828,7 @@
                                                         "start": 44350,
                                                         "end": 44353
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "all",
-                                                      "optional": false
+                                                      "value": "all"
                                                     }
                                                   },
                                                   "arguments": [
@@ -51081,9 +49875,7 @@
                                             "start": 44397,
                                             "end": 44418
                                           },
-                                          "ctxt": 0,
-                                          "value": "addBlurryPlaceholder_",
-                                          "optional": false
+                                          "value": "addBlurryPlaceholder_"
                                         },
                                         "function": {
                                           "params": [
@@ -51214,9 +50006,7 @@
                                                                     "start": 44492,
                                                                     "end": 44497
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "class",
-                                                                  "optional": false
+                                                                  "value": "class"
                                                                 },
                                                                 "value": {
                                                                   "type": "StringLiteral",
@@ -51236,9 +50026,7 @@
                                                                     "start": 44555,
                                                                     "end": 44566
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "placeholder",
-                                                                  "optional": false
+                                                                  "value": "placeholder"
                                                                 },
                                                                 "value": {
                                                                   "type": "StringLiteral",
@@ -51258,9 +50046,7 @@
                                                                     "start": 44596,
                                                                     "end": 44599
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "src",
-                                                                  "optional": false
+                                                                  "value": "src"
                                                                 },
                                                                 "value": {
                                                                   "type": "Identifier",
@@ -51281,9 +50067,7 @@
                                                                     "start": 44628,
                                                                     "end": 44631
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "alt",
-                                                                  "optional": false
+                                                                  "value": "alt"
                                                                 },
                                                                 "value": {
                                                                   "type": "StringLiteral",
@@ -51378,9 +50162,7 @@
                                                                     "start": 44731,
                                                                     "end": 44747
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "getCachedDataURI",
-                                                                  "optional": false
+                                                                  "value": "getCachedDataURI"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -51474,9 +50256,7 @@
                                                                     "start": 44934,
                                                                     "end": 44939
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "width",
-                                                                  "optional": false
+                                                                  "value": "width"
                                                                 }
                                                               },
                                                               {
@@ -51501,9 +50281,7 @@
                                                                     "start": 44945,
                                                                     "end": 44951
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "height",
-                                                                  "optional": false
+                                                                  "value": "height"
                                                                 }
                                                               },
                                                               {
@@ -51528,9 +50306,7 @@
                                                                     "start": 45467,
                                                                     "end": 45470
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "src",
-                                                                  "optional": false
+                                                                  "value": "src"
                                                                 }
                                                               }
                                                             ],
@@ -51634,9 +50410,7 @@
                                                                 "start": 45566,
                                                                 "end": 45573
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "replace",
-                                                              "optional": false
+                                                              "value": "replace"
                                                             }
                                                           },
                                                           "arguments": [
@@ -51722,9 +50496,7 @@
                                                                 "start": 45618,
                                                                 "end": 45625
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "replace",
-                                                              "optional": false
+                                                              "value": "replace"
                                                             }
                                                           },
                                                           "arguments": [
@@ -51810,9 +50582,7 @@
                                                                 "start": 45671,
                                                                 "end": 45678
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "replace",
-                                                              "optional": false
+                                                              "value": "replace"
                                                             }
                                                           },
                                                           "arguments": [
@@ -51888,9 +50658,7 @@
                                                                 "start": 45718,
                                                                 "end": 45725
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "attribs",
-                                                              "optional": false
+                                                              "value": "attribs"
                                                             }
                                                           },
                                                           "property": {
@@ -51899,9 +50667,7 @@
                                                               "start": 45726,
                                                               "end": 45729
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "src",
-                                                            "optional": false
+                                                            "value": "src"
                                                           }
                                                         },
                                                         "right": {
@@ -51971,9 +50737,7 @@
                                                                 "start": 45802,
                                                                 "end": 45806
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "log_",
-                                                              "optional": false
+                                                              "value": "log_"
                                                             }
                                                           },
                                                           "property": {
@@ -51982,9 +50746,7 @@
                                                               "start": 45807,
                                                               "end": 45812
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "debug",
-                                                            "optional": false
+                                                            "value": "debug"
                                                           }
                                                         },
                                                         "arguments": [
@@ -52082,9 +50844,7 @@
                                                                   "start": 45892,
                                                                   "end": 45896
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "log_",
-                                                                "optional": false
+                                                                "value": "log_"
                                                               }
                                                             },
                                                             "property": {
@@ -52093,9 +50853,7 @@
                                                                 "start": 45897,
                                                                 "end": 45902
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "debug",
-                                                              "optional": false
+                                                              "value": "debug"
                                                             }
                                                           },
                                                           "arguments": [
@@ -52166,9 +50924,7 @@
                                                                   "start": 45946,
                                                                   "end": 45950
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "log_",
-                                                                "optional": false
+                                                                "value": "log_"
                                                               }
                                                             },
                                                             "property": {
@@ -52177,9 +50933,7 @@
                                                                 "start": 45951,
                                                                 "end": 45956
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "error",
-                                                              "optional": false
+                                                              "value": "error"
                                                             }
                                                           },
                                                           "arguments": [
@@ -52207,9 +50961,7 @@
                                                                     "start": 45959,
                                                                     "end": 45966
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "message",
-                                                                  "optional": false
+                                                                  "value": "message"
                                                                 }
                                                               }
                                                             }
@@ -52265,9 +51017,7 @@
                                             "start": 46053,
                                             "end": 46069
                                           },
-                                          "ctxt": 0,
-                                          "value": "getCachedDataURI",
-                                          "optional": false
+                                          "value": "getCachedDataURI"
                                         },
                                         "function": {
                                           "params": [
@@ -52383,9 +51133,7 @@
                                                               "start": 46113,
                                                               "end": 46126
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "pathResolver_",
-                                                            "optional": false
+                                                            "value": "pathResolver_"
                                                           }
                                                         },
                                                         "property": {
@@ -52394,9 +51142,7 @@
                                                             "start": 46127,
                                                             "end": 46134
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "resolve",
-                                                          "optional": false
+                                                          "value": "resolve"
                                                         }
                                                       },
                                                       "arguments": [
@@ -52458,9 +51204,7 @@
                                                       "start": 46171,
                                                       "end": 46177
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "cache_",
-                                                    "optional": false
+                                                    "value": "cache_"
                                                   }
                                                 },
                                                 "consequent": {
@@ -52530,9 +51274,7 @@
                                                                     "start": 46220,
                                                                     "end": 46226
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "cache_",
-                                                                  "optional": false
+                                                                  "value": "cache_"
                                                                 }
                                                               },
                                                               "property": {
@@ -52541,9 +51283,7 @@
                                                                   "start": 46227,
                                                                   "end": 46230
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "get",
-                                                                "optional": false
+                                                                "value": "get"
                                                               }
                                                             },
                                                             "arguments": [
@@ -52629,9 +51369,7 @@
                                                                       "start": 46301,
                                                                       "end": 46305
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "log_",
-                                                                    "optional": false
+                                                                    "value": "log_"
                                                                   }
                                                                 },
                                                                 "property": {
@@ -52640,9 +51378,7 @@
                                                                     "start": 46306,
                                                                     "end": 46311
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "debug",
-                                                                  "optional": false
+                                                                  "value": "debug"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -52734,9 +51470,7 @@
                                                                 "start": 46423,
                                                                 "end": 46427
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "log_",
-                                                              "optional": false
+                                                              "value": "log_"
                                                             }
                                                           },
                                                           "property": {
@@ -52745,9 +51479,7 @@
                                                               "start": 46428,
                                                               "end": 46433
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "debug",
-                                                            "optional": false
+                                                            "value": "debug"
                                                           }
                                                         },
                                                         "arguments": [
@@ -52837,9 +51569,7 @@
                                                             "start": 46510,
                                                             "end": 46521
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "getDataURI_",
-                                                          "optional": false
+                                                          "value": "getDataURI_"
                                                         }
                                                       },
                                                       "arguments": [
@@ -52888,9 +51618,7 @@
                                                       "start": 46555,
                                                       "end": 46561
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "cache_",
-                                                    "optional": false
+                                                    "value": "cache_"
                                                   }
                                                 },
                                                 "consequent": {
@@ -52939,9 +51667,7 @@
                                                                 "start": 46594,
                                                                 "end": 46600
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "cache_",
-                                                              "optional": false
+                                                              "value": "cache_"
                                                             }
                                                           },
                                                           "property": {
@@ -52950,9 +51676,7 @@
                                                               "start": 46601,
                                                               "end": 46604
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "set",
-                                                            "optional": false
+                                                            "value": "set"
                                                           }
                                                         },
                                                         "arguments": [
@@ -53033,9 +51757,7 @@
                                             "start": 46702,
                                             "end": 46713
                                           },
-                                          "ctxt": 0,
-                                          "value": "getDataURI_",
-                                          "optional": false
+                                          "value": "getDataURI_"
                                         },
                                         "function": {
                                           "params": [
@@ -53138,9 +51860,7 @@
                                                                 "start": 46760,
                                                                 "end": 46764
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "jimp",
-                                                              "optional": false
+                                                              "value": "jimp"
                                                             }
                                                           },
                                                           "property": {
@@ -53149,9 +51869,7 @@
                                                               "start": 46765,
                                                               "end": 46769
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "read",
-                                                            "optional": false
+                                                            "value": "read"
                                                           }
                                                         },
                                                         "arguments": [
@@ -53229,9 +51947,7 @@
                                                             "start": 46809,
                                                             "end": 46829
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "getBitmapDimensions_",
-                                                          "optional": false
+                                                          "value": "getBitmapDimensions_"
                                                         }
                                                       },
                                                       "arguments": [
@@ -53265,9 +51981,7 @@
                                                                   "start": 46832,
                                                                   "end": 46838
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "bitmap",
-                                                                "optional": false
+                                                                "value": "bitmap"
                                                               }
                                                             },
                                                             "property": {
@@ -53276,9 +51990,7 @@
                                                                 "start": 46839,
                                                                 "end": 46844
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "width",
-                                                              "optional": false
+                                                              "value": "width"
                                                             }
                                                           }
                                                         },
@@ -53312,9 +52024,7 @@
                                                                   "start": 46848,
                                                                   "end": 46854
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "bitmap",
-                                                                "optional": false
+                                                                "value": "bitmap"
                                                               }
                                                             },
                                                             "property": {
@@ -53323,9 +52033,7 @@
                                                                 "start": 46855,
                                                                 "end": 46861
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "height",
-                                                              "optional": false
+                                                              "value": "height"
                                                             }
                                                           }
                                                         }
@@ -53371,9 +52079,7 @@
                                                         "start": 46886,
                                                         "end": 46892
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "resize",
-                                                      "optional": false
+                                                      "value": "resize"
                                                     }
                                                   },
                                                   "arguments": [
@@ -53401,9 +52107,7 @@
                                                             "start": 46895,
                                                             "end": 46900
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "width",
-                                                          "optional": false
+                                                          "value": "width"
                                                         }
                                                       }
                                                     },
@@ -53431,9 +52135,7 @@
                                                             "start": 46904,
                                                             "end": 46910
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "height",
-                                                          "optional": false
+                                                          "value": "height"
                                                         }
                                                       }
                                                     },
@@ -53464,9 +52166,7 @@
                                                               "start": 46917,
                                                               "end": 46921
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "jimp",
-                                                            "optional": false
+                                                            "value": "jimp"
                                                           }
                                                         },
                                                         "property": {
@@ -53475,9 +52175,7 @@
                                                             "start": 46922,
                                                             "end": 46935
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "RESIZE_BEZIER",
-                                                          "optional": false
+                                                          "value": "RESIZE_BEZIER"
                                                         }
                                                       }
                                                     }
@@ -53527,9 +52225,7 @@
                                                               "start": 46994,
                                                               "end": 46997
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "src",
-                                                            "optional": false
+                                                            "value": "src"
                                                           },
                                                           "value": {
                                                             "type": "AwaitExpression",
@@ -53566,9 +52262,7 @@
                                                                     "start": 47007,
                                                                     "end": 47021
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "getBase64Async",
-                                                                  "optional": false
+                                                                  "value": "getBase64Async"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -53597,9 +52291,7 @@
                                                               "start": 47060,
                                                               "end": 47065
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "width",
-                                                            "optional": false
+                                                            "value": "width"
                                                           },
                                                           "value": {
                                                             "type": "MemberExpression",
@@ -53623,9 +52315,7 @@
                                                                 "start": 47069,
                                                                 "end": 47074
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "width",
-                                                              "optional": false
+                                                              "value": "width"
                                                             }
                                                           }
                                                         },
@@ -53637,9 +52327,7 @@
                                                               "start": 47100,
                                                               "end": 47106
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "height",
-                                                            "optional": false
+                                                            "value": "height"
                                                           },
                                                           "value": {
                                                             "type": "MemberExpression",
@@ -53663,9 +52351,7 @@
                                                                 "start": 47110,
                                                                 "end": 47116
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "height",
-                                                              "optional": false
+                                                              "value": "height"
                                                             }
                                                           }
                                                         }
@@ -53718,9 +52404,7 @@
                                             "start": 47203,
                                             "end": 47223
                                           },
-                                          "ctxt": 0,
-                                          "value": "getBitmapDimensions_",
-                                          "optional": false
+                                          "value": "getBitmapDimensions_"
                                         },
                                         "function": {
                                           "params": [
@@ -53948,9 +52632,7 @@
                                                           "start": 47333,
                                                           "end": 47337
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "sqrt",
-                                                        "optional": false
+                                                        "value": "sqrt"
                                                       }
                                                     },
                                                     "arguments": [
@@ -54052,9 +52734,7 @@
                                                           "start": 47432,
                                                           "end": 47437
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "width",
-                                                        "optional": false
+                                                        "value": "width"
                                                       },
                                                       "value": {
                                                         "type": "CallExpression",
@@ -54085,9 +52765,7 @@
                                                               "start": 47444,
                                                               "end": 47449
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "round",
-                                                            "optional": false
+                                                            "value": "round"
                                                           }
                                                         },
                                                         "arguments": [
@@ -54116,9 +52794,7 @@
                                                           "start": 47478,
                                                           "end": 47484
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "height",
-                                                        "optional": false
+                                                        "value": "height"
                                                       },
                                                       "value": {
                                                         "type": "CallExpression",
@@ -54149,9 +52825,7 @@
                                                               "start": 47491,
                                                               "end": 47496
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "round",
-                                                            "optional": false
+                                                            "value": "round"
                                                           }
                                                         },
                                                         "arguments": [
@@ -54201,9 +52875,7 @@
                                             "start": 47556,
                                             "end": 47571
                                           },
-                                          "ctxt": 0,
-                                          "value": "hasPlaceholder_",
-                                          "optional": false
+                                          "value": "hasPlaceholder_"
                                         },
                                         "function": {
                                           "params": [
@@ -54289,9 +52961,7 @@
                                                             "start": 47606,
                                                             "end": 47616
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "childNodes",
-                                                          "optional": false
+                                                          "value": "childNodes"
                                                         }
                                                       },
                                                       "property": {
@@ -54300,9 +52970,7 @@
                                                           "start": 47617,
                                                           "end": 47621
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "find",
-                                                        "optional": false
+                                                        "value": "find"
                                                       }
                                                     },
                                                     "arguments": [
@@ -54363,9 +53031,7 @@
                                                                     "start": 47630,
                                                                     "end": 47637
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "attribs",
-                                                                  "optional": false
+                                                                  "value": "attribs"
                                                                 }
                                                               },
                                                               "right": {
@@ -54403,9 +53069,7 @@
                                                                         "start": 47643,
                                                                         "end": 47650
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "attribs",
-                                                                      "optional": false
+                                                                      "value": "attribs"
                                                                     }
                                                                   },
                                                                   "property": {
@@ -54414,9 +53078,7 @@
                                                                       "start": 47651,
                                                                       "end": 47662
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "placeholder",
-                                                                    "optional": false
+                                                                    "value": "placeholder"
                                                                   }
                                                                 },
                                                                 "right": {
@@ -54479,9 +53141,7 @@
                                             "start": 47727,
                                             "end": 47754
                                           },
-                                          "ctxt": 0,
-                                          "value": "shouldAddBlurryPlaceholder_",
-                                          "optional": false
+                                          "value": "shouldAddBlurryPlaceholder_"
                                         },
                                         "function": {
                                           "params": [
@@ -54640,9 +53300,7 @@
                                                         "start": 47884,
                                                         "end": 47899
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "hasPlaceholder_",
-                                                      "optional": false
+                                                      "value": "hasPlaceholder_"
                                                     }
                                                   },
                                                   "arguments": [
@@ -54821,9 +53479,7 @@
                                                               "start": 48055,
                                                               "end": 48063
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "pathname",
-                                                            "optional": false
+                                                            "value": "pathname"
                                                           }
                                                         },
                                                         "property": {
@@ -54832,9 +53488,7 @@
                                                             "start": 48064,
                                                             "end": 48072
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "endsWith",
-                                                          "optional": false
+                                                          "value": "endsWith"
                                                         }
                                                       },
                                                       "arguments": [
@@ -54896,9 +53550,7 @@
                                                               "start": 48087,
                                                               "end": 48095
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "pathname",
-                                                            "optional": false
+                                                            "value": "pathname"
                                                           }
                                                         },
                                                         "property": {
@@ -54907,9 +53559,7 @@
                                                             "start": 48096,
                                                             "end": 48104
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "endsWith",
-                                                          "optional": false
+                                                          "value": "endsWith"
                                                         }
                                                       },
                                                       "arguments": [
@@ -54998,9 +53648,7 @@
                                                           "start": 48201,
                                                           "end": 48208
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "attribs",
-                                                        "optional": false
+                                                        "value": "attribs"
                                                       }
                                                     },
                                                     "property": {
@@ -55009,9 +53657,7 @@
                                                         "start": 48209,
                                                         "end": 48218
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "noloading",
-                                                      "optional": false
+                                                      "value": "noloading"
                                                     }
                                                   },
                                                   "right": {
@@ -55223,9 +53869,7 @@
                                                                       "start": 48388,
                                                                       "end": 48395
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "attribs",
-                                                                    "optional": false
+                                                                    "value": "attribs"
                                                                   }
                                                                 },
                                                                 "property": {
@@ -55234,9 +53878,7 @@
                                                                     "start": 48396,
                                                                     "end": 48402
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "layout",
-                                                                  "optional": false
+                                                                  "value": "layout"
                                                                 }
                                                               },
                                                               "right": {
@@ -55284,9 +53926,7 @@
                                                                       "start": 48423,
                                                                       "end": 48430
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "attribs",
-                                                                    "optional": false
+                                                                    "value": "attribs"
                                                                   }
                                                                 },
                                                                 "property": {
@@ -55295,9 +53935,7 @@
                                                                     "start": 48431,
                                                                     "end": 48437
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "layout",
-                                                                  "optional": false
+                                                                  "value": "layout"
                                                                 }
                                                               },
                                                               "right": {
@@ -55346,9 +53984,7 @@
                                                                     "start": 48459,
                                                                     "end": 48466
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "attribs",
-                                                                  "optional": false
+                                                                  "value": "attribs"
                                                                 }
                                                               },
                                                               "property": {
@@ -55357,9 +53993,7 @@
                                                                   "start": 48467,
                                                                   "end": 48473
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "layout",
-                                                                "optional": false
+                                                                "value": "layout"
                                                               }
                                                             },
                                                             "right": {
@@ -55470,9 +54104,7 @@
                                             "start": 48566,
                                             "end": 48573
                                           },
-                                          "ctxt": 0,
-                                          "value": "exports",
-                                          "optional": false
+                                          "value": "exports"
                                         }
                                       },
                                       "right": {
@@ -55603,9 +54235,7 @@
                                                   "start": 48705,
                                                   "end": 48709
                                                 },
-                                                "ctxt": 0,
-                                                "value": "move",
-                                                "optional": false
+                                                "value": "move"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -55627,9 +54257,7 @@
                                                   "start": 48730,
                                                   "end": 48740
                                                 },
-                                                "ctxt": 0,
-                                                "value": "insertText",
-                                                "optional": false
+                                                "value": "insertText"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -55651,9 +54279,7 @@
                                                   "start": 48761,
                                                   "end": 48772
                                                 },
-                                                "ctxt": 0,
-                                                "value": "appendChild",
-                                                "optional": false
+                                                "value": "appendChild"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -55675,9 +54301,7 @@
                                                   "start": 48793,
                                                   "end": 48805
                                                 },
-                                                "ctxt": 0,
-                                                "value": "insertBefore",
-                                                "optional": false
+                                                "value": "insertBefore"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -55699,9 +54323,7 @@
                                                   "start": 48826,
                                                   "end": 48839
                                                 },
-                                                "ctxt": 0,
-                                                "value": "createDocType",
-                                                "optional": false
+                                                "value": "createDocType"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -55723,9 +54345,7 @@
                                                   "start": 48860,
                                                   "end": 48873
                                                 },
-                                                "ctxt": 0,
-                                                "value": "createElement",
-                                                "optional": false
+                                                "value": "createElement"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -55747,9 +54367,7 @@
                                                   "start": 48894,
                                                   "end": 48909
                                                 },
-                                                "ctxt": 0,
-                                                "value": "firstChildByTag",
-                                                "optional": false
+                                                "value": "firstChildByTag"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -55835,9 +54453,7 @@
                                                   "start": 48974,
                                                   "end": 48985
                                                 },
-                                                "ctxt": 0,
-                                                "value": "AMP_FORMATS",
-                                                "optional": false
+                                                "value": "AMP_FORMATS"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -55859,9 +54475,7 @@
                                                   "start": 49006,
                                                   "end": 49014
                                                 },
-                                                "ctxt": 0,
-                                                "value": "AMP_TAGS",
-                                                "optional": false
+                                                "value": "AMP_TAGS"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -56038,9 +54652,7 @@
                                                   "start": 49147,
                                                   "end": 49150
                                                 },
-                                                "ctxt": 0,
-                                                "value": "AMP",
-                                                "optional": false
+                                                "value": "AMP"
                                               },
                                               "value": {
                                                 "type": "ArrayExpression",
@@ -56066,9 +54678,7 @@
                                                               "start": 49175,
                                                               "end": 49182
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "matcher",
-                                                            "optional": false
+                                                            "value": "matcher"
                                                           },
                                                           "value": {
                                                             "type": "ObjectExpression",
@@ -56085,9 +54695,7 @@
                                                                     "start": 49210,
                                                                     "end": 49217
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "tagName",
-                                                                  "optional": false
+                                                                  "value": "tagName"
                                                                 },
                                                                 "value": {
                                                                   "type": "StringLiteral",
@@ -56107,9 +54715,7 @@
                                                                     "start": 49251,
                                                                     "end": 49258
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "attribs",
-                                                                  "optional": false
+                                                                  "value": "attribs"
                                                                 },
                                                                 "value": {
                                                                   "type": "ObjectExpression",
@@ -56126,9 +54732,7 @@
                                                                           "start": 49290,
                                                                           "end": 49297
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "charset",
-                                                                        "optional": false
+                                                                        "value": "charset"
                                                                       },
                                                                       "value": {
                                                                         "type": "StringLiteral",
@@ -56154,9 +54758,7 @@
                                                               "start": 49376,
                                                               "end": 49380
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "node",
-                                                            "optional": false
+                                                            "value": "node"
                                                           },
                                                           "value": {
                                                             "type": "ObjectExpression",
@@ -56173,9 +54775,7 @@
                                                                     "start": 49408,
                                                                     "end": 49415
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "tagName",
-                                                                  "optional": false
+                                                                  "value": "tagName"
                                                                 },
                                                                 "value": {
                                                                   "type": "StringLiteral",
@@ -56195,9 +54795,7 @@
                                                                     "start": 49449,
                                                                     "end": 49456
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "attribs",
-                                                                  "optional": false
+                                                                  "value": "attribs"
                                                                 },
                                                                 "value": {
                                                                   "type": "ObjectExpression",
@@ -56214,9 +54812,7 @@
                                                                           "start": 49488,
                                                                           "end": 49495
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "charset",
-                                                                        "optional": false
+                                                                        "value": "charset"
                                                                       },
                                                                       "value": {
                                                                         "type": "StringLiteral",
@@ -56254,9 +54850,7 @@
                                                               "start": 49594,
                                                               "end": 49601
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "matcher",
-                                                            "optional": false
+                                                            "value": "matcher"
                                                           },
                                                           "value": {
                                                             "type": "ObjectExpression",
@@ -56273,9 +54867,7 @@
                                                                     "start": 49629,
                                                                     "end": 49636
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "tagName",
-                                                                  "optional": false
+                                                                  "value": "tagName"
                                                                 },
                                                                 "value": {
                                                                   "type": "StringLiteral",
@@ -56295,9 +54887,7 @@
                                                                     "start": 49670,
                                                                     "end": 49677
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "attribs",
-                                                                  "optional": false
+                                                                  "value": "attribs"
                                                                 },
                                                                 "value": {
                                                                   "type": "ObjectExpression",
@@ -56314,9 +54904,7 @@
                                                                           "start": 49709,
                                                                           "end": 49713
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "name",
-                                                                        "optional": false
+                                                                        "value": "name"
                                                                       },
                                                                       "value": {
                                                                         "type": "StringLiteral",
@@ -56342,9 +54930,7 @@
                                                               "start": 49795,
                                                               "end": 49799
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "node",
-                                                            "optional": false
+                                                            "value": "node"
                                                           },
                                                           "value": {
                                                             "type": "ObjectExpression",
@@ -56361,9 +54947,7 @@
                                                                     "start": 49827,
                                                                     "end": 49834
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "tagName",
-                                                                  "optional": false
+                                                                  "value": "tagName"
                                                                 },
                                                                 "value": {
                                                                   "type": "StringLiteral",
@@ -56383,9 +54967,7 @@
                                                                     "start": 49868,
                                                                     "end": 49875
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "attribs",
-                                                                  "optional": false
+                                                                  "value": "attribs"
                                                                 },
                                                                 "value": {
                                                                   "type": "ObjectExpression",
@@ -56402,9 +54984,7 @@
                                                                           "start": 49907,
                                                                           "end": 49911
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "name",
-                                                                        "optional": false
+                                                                        "value": "name"
                                                                       },
                                                                       "value": {
                                                                         "type": "StringLiteral",
@@ -56424,9 +55004,7 @@
                                                                           "start": 49953,
                                                                           "end": 49960
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "content",
-                                                                        "optional": false
+                                                                        "value": "content"
                                                                       },
                                                                       "value": {
                                                                         "type": "StringLiteral",
@@ -56464,9 +55042,7 @@
                                                               "start": 50104,
                                                               "end": 50111
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "matcher",
-                                                            "optional": false
+                                                            "value": "matcher"
                                                           },
                                                           "value": {
                                                             "type": "ObjectExpression",
@@ -56483,9 +55059,7 @@
                                                                     "start": 50139,
                                                                     "end": 50146
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "tagName",
-                                                                  "optional": false
+                                                                  "value": "tagName"
                                                                 },
                                                                 "value": {
                                                                   "type": "StringLiteral",
@@ -56508,9 +55082,7 @@
                                                               "start": 50202,
                                                               "end": 50206
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "node",
-                                                            "optional": false
+                                                            "value": "node"
                                                           },
                                                           "value": {
                                                             "type": "ObjectExpression",
@@ -56527,9 +55099,7 @@
                                                                     "start": 50234,
                                                                     "end": 50241
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "tagName",
-                                                                  "optional": false
+                                                                  "value": "tagName"
                                                                 },
                                                                 "value": {
                                                                   "type": "StringLiteral",
@@ -56549,9 +55119,7 @@
                                                                     "start": 50279,
                                                                     "end": 50287
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "children",
-                                                                  "optional": false
+                                                                  "value": "children"
                                                                 },
                                                                 "value": {
                                                                   "type": "ArrayExpression",
@@ -56577,9 +55145,7 @@
                                                                                 "start": 50320,
                                                                                 "end": 50327
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "tagName",
-                                                                              "optional": false
+                                                                              "value": "tagName"
                                                                             },
                                                                             "value": {
                                                                               "type": "StringLiteral",
@@ -56599,9 +55165,7 @@
                                                                                 "start": 50366,
                                                                                 "end": 50373
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "attribs",
-                                                                              "optional": false
+                                                                              "value": "attribs"
                                                                             },
                                                                             "value": {
                                                                               "type": "ObjectExpression",
@@ -56642,9 +55206,7 @@
                                                                                 "start": 50490,
                                                                                 "end": 50494
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "text",
-                                                                              "optional": false
+                                                                              "value": "text"
                                                                             },
                                                                             "value": {
                                                                               "type": "StringLiteral",
@@ -56685,9 +55247,7 @@
                                                               "start": 50671,
                                                               "end": 50678
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "matcher",
-                                                            "optional": false
+                                                            "value": "matcher"
                                                           },
                                                           "value": {
                                                             "type": "ObjectExpression",
@@ -56704,9 +55264,7 @@
                                                                     "start": 50706,
                                                                     "end": 50713
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "tagName",
-                                                                  "optional": false
+                                                                  "value": "tagName"
                                                                 },
                                                                 "value": {
                                                                   "type": "StringLiteral",
@@ -56726,9 +55284,7 @@
                                                                     "start": 50748,
                                                                     "end": 50755
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "attribs",
-                                                                  "optional": false
+                                                                  "value": "attribs"
                                                                 },
                                                                 "value": {
                                                                   "type": "ObjectExpression",
@@ -56772,9 +55328,7 @@
                                                               "start": 50878,
                                                               "end": 50882
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "node",
-                                                            "optional": false
+                                                            "value": "node"
                                                           },
                                                           "value": {
                                                             "type": "ObjectExpression",
@@ -56791,9 +55345,7 @@
                                                                     "start": 50910,
                                                                     "end": 50917
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "tagName",
-                                                                  "optional": false
+                                                                  "value": "tagName"
                                                                 },
                                                                 "value": {
                                                                   "type": "StringLiteral",
@@ -56813,9 +55365,7 @@
                                                                     "start": 50952,
                                                                     "end": 50959
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "attribs",
-                                                                  "optional": false
+                                                                  "value": "attribs"
                                                                 },
                                                                 "value": {
                                                                   "type": "ObjectExpression",
@@ -56856,9 +55406,7 @@
                                                                     "start": 51064,
                                                                     "end": 51068
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "text",
-                                                                  "optional": false
+                                                                  "value": "text"
                                                                 },
                                                                 "value": {
                                                                   "type": "StringLiteral",
@@ -56893,9 +55441,7 @@
                                                               "start": 51734,
                                                               "end": 51741
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "matcher",
-                                                            "optional": false
+                                                            "value": "matcher"
                                                           },
                                                           "value": {
                                                             "type": "ObjectExpression",
@@ -56912,9 +55458,7 @@
                                                                     "start": 51769,
                                                                     "end": 51776
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "tagName",
-                                                                  "optional": false
+                                                                  "value": "tagName"
                                                                 },
                                                                 "value": {
                                                                   "type": "StringLiteral",
@@ -56934,9 +55478,7 @@
                                                                     "start": 51812,
                                                                     "end": 51819
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "attribs",
-                                                                  "optional": false
+                                                                  "value": "attribs"
                                                                 },
                                                                 "value": {
                                                                   "type": "ObjectExpression",
@@ -56953,9 +55495,7 @@
                                                                           "start": 51851,
                                                                           "end": 51854
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "src",
-                                                                        "optional": false
+                                                                        "value": "src"
                                                                       },
                                                                       "value": {
                                                                         "type": "RegExpLiteral",
@@ -56981,9 +55521,7 @@
                                                               "start": 51950,
                                                               "end": 51954
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "node",
-                                                            "optional": false
+                                                            "value": "node"
                                                           },
                                                           "value": {
                                                             "type": "ObjectExpression",
@@ -57000,9 +55538,7 @@
                                                                     "start": 51982,
                                                                     "end": 51989
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "tagName",
-                                                                  "optional": false
+                                                                  "value": "tagName"
                                                                 },
                                                                 "value": {
                                                                   "type": "StringLiteral",
@@ -57022,9 +55558,7 @@
                                                                     "start": 52025,
                                                                     "end": 52032
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "attribs",
-                                                                  "optional": false
+                                                                  "value": "attribs"
                                                                 },
                                                                 "value": {
                                                                   "type": "ObjectExpression",
@@ -57041,9 +55575,7 @@
                                                                           "start": 52064,
                                                                           "end": 52069
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "async",
-                                                                        "optional": false
+                                                                        "value": "async"
                                                                       },
                                                                       "value": {
                                                                         "type": "StringLiteral",
@@ -57063,9 +55595,7 @@
                                                                           "start": 52103,
                                                                           "end": 52106
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "src",
-                                                                        "optional": false
+                                                                        "value": "src"
                                                                       },
                                                                       "value": {
                                                                         "type": "StringLiteral",
@@ -57103,9 +55633,7 @@
                                                               "start": 52232,
                                                               "end": 52239
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "matcher",
-                                                            "optional": false
+                                                            "value": "matcher"
                                                           },
                                                           "value": {
                                                             "type": "ObjectExpression",
@@ -57122,9 +55650,7 @@
                                                                     "start": 52267,
                                                                     "end": 52274
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "tagName",
-                                                                  "optional": false
+                                                                  "value": "tagName"
                                                                 },
                                                                 "value": {
                                                                   "type": "StringLiteral",
@@ -57144,9 +55670,7 @@
                                                                     "start": 52308,
                                                                     "end": 52315
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "attribs",
-                                                                  "optional": false
+                                                                  "value": "attribs"
                                                                 },
                                                                 "value": {
                                                                   "type": "ObjectExpression",
@@ -57163,9 +55687,7 @@
                                                                           "start": 52347,
                                                                           "end": 52350
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "rel",
-                                                                        "optional": false
+                                                                        "value": "rel"
                                                                       },
                                                                       "value": {
                                                                         "type": "StringLiteral",
@@ -57191,9 +55713,7 @@
                                                               "start": 52433,
                                                               "end": 52437
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "node",
-                                                            "optional": false
+                                                            "value": "node"
                                                           },
                                                           "value": {
                                                             "type": "ObjectExpression",
@@ -57210,9 +55730,7 @@
                                                                     "start": 52465,
                                                                     "end": 52472
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "tagName",
-                                                                  "optional": false
+                                                                  "value": "tagName"
                                                                 },
                                                                 "value": {
                                                                   "type": "StringLiteral",
@@ -57232,9 +55750,7 @@
                                                                     "start": 52506,
                                                                     "end": 52513
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "attribs",
-                                                                  "optional": false
+                                                                  "value": "attribs"
                                                                 },
                                                                 "value": {
                                                                   "type": "ObjectExpression",
@@ -57251,9 +55767,7 @@
                                                                           "start": 52545,
                                                                           "end": 52548
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "rel",
-                                                                        "optional": false
+                                                                        "value": "rel"
                                                                       },
                                                                       "value": {
                                                                         "type": "StringLiteral",
@@ -57273,9 +55787,7 @@
                                                                           "start": 52591,
                                                                           "end": 52595
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "href",
-                                                                        "optional": false
+                                                                        "value": "href"
                                                                       },
                                                                       "value": {
                                                                         "type": "ArrowFunctionExpression",
@@ -57351,9 +55863,7 @@
                                                                                       "start": 52648,
                                                                                       "end": 52657
                                                                                     },
-                                                                                    "ctxt": 0,
-                                                                                    "value": "canonical",
-                                                                                    "optional": false
+                                                                                    "value": "canonical"
                                                                                   }
                                                                                 }
                                                                               },
@@ -57400,9 +55910,7 @@
                                                                                             "start": 52699,
                                                                                             "end": 52703
                                                                                           },
-                                                                                          "ctxt": 0,
-                                                                                          "value": "warn",
-                                                                                          "optional": false
+                                                                                          "value": "warn"
                                                                                         }
                                                                                       },
                                                                                       "arguments": [
@@ -57457,9 +55965,7 @@
                                                                                             "start": 52805,
                                                                                             "end": 52814
                                                                                           },
-                                                                                          "ctxt": 0,
-                                                                                          "value": "canonical",
-                                                                                          "optional": false
+                                                                                          "value": "canonical"
                                                                                         }
                                                                                       },
                                                                                       "right": {
@@ -57505,9 +56011,7 @@
                                                                                     "start": 52896,
                                                                                     "end": 52905
                                                                                   },
-                                                                                  "ctxt": 0,
-                                                                                  "value": "canonical",
-                                                                                  "optional": false
+                                                                                  "value": "canonical"
                                                                                 }
                                                                               }
                                                                             }
@@ -57570,9 +56074,7 @@
                                             "start": 53071,
                                             "end": 53082
                                           },
-                                          "ctxt": 0,
-                                          "value": "constructor",
-                                          "optional": false
+                                          "value": "constructor"
                                         },
                                         "params": [
                                           {
@@ -57635,9 +56137,7 @@
                                                       "start": 53113,
                                                       "end": 53120
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "enabled",
-                                                    "optional": false
+                                                    "value": "enabled"
                                                   }
                                                 },
                                                 "right": {
@@ -57676,9 +56176,7 @@
                                                           "start": 53125,
                                                           "end": 53143
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "autoAddBoilerplate",
-                                                        "optional": false
+                                                        "value": "autoAddBoilerplate"
                                                       }
                                                     },
                                                     "right": {
@@ -57719,9 +56217,7 @@
                                                           "start": 53159,
                                                           "end": 53179
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "autoAddMandatoryTags",
-                                                        "optional": false
+                                                        "value": "autoAddMandatoryTags"
                                                       }
                                                     },
                                                     "right": {
@@ -57768,9 +56264,7 @@
                                                       "start": 53216,
                                                       "end": 53222
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "format",
-                                                    "optional": false
+                                                    "value": "format"
                                                   }
                                                 },
                                                 "right": {
@@ -57802,9 +56296,7 @@
                                                         "start": 53227,
                                                         "end": 53233
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "format",
-                                                      "optional": false
+                                                      "value": "format"
                                                     }
                                                   },
                                                   "right": {
@@ -57852,9 +56344,7 @@
                                                       "start": 53265,
                                                       "end": 53269
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "log_",
-                                                    "optional": false
+                                                    "value": "log_"
                                                   }
                                                 },
                                                 "right": {
@@ -57892,9 +56382,7 @@
                                                           "start": 53274,
                                                           "end": 53277
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "log",
-                                                        "optional": false
+                                                        "value": "log"
                                                       }
                                                     },
                                                     "property": {
@@ -57903,9 +56391,7 @@
                                                         "start": 53278,
                                                         "end": 53281
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "tag",
-                                                      "optional": false
+                                                      "value": "tag"
                                                     }
                                                   },
                                                   "arguments": [
@@ -57943,9 +56429,7 @@
                                             "start": 53342,
                                             "end": 53351
                                           },
-                                          "ctxt": 0,
-                                          "value": "transform",
-                                          "optional": false
+                                          "value": "transform"
                                         },
                                         "function": {
                                           "params": [
@@ -58034,9 +56518,7 @@
                                                         "start": 53390,
                                                         "end": 53397
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "enabled",
-                                                      "optional": false
+                                                      "value": "enabled"
                                                     }
                                                   }
                                                 },
@@ -58102,9 +56584,7 @@
                                                           "start": 53481,
                                                           "end": 53489
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "includes",
-                                                        "optional": false
+                                                        "value": "includes"
                                                       }
                                                     },
                                                     "arguments": [
@@ -58129,9 +56609,7 @@
                                                               "start": 53495,
                                                               "end": 53501
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "format",
-                                                            "optional": false
+                                                            "value": "format"
                                                           }
                                                         }
                                                       }
@@ -58185,9 +56663,7 @@
                                                                 "start": 53535,
                                                                 "end": 53539
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "log_",
-                                                              "optional": false
+                                                              "value": "log_"
                                                             }
                                                           },
                                                           "property": {
@@ -58196,9 +56672,7 @@
                                                               "start": 53540,
                                                               "end": 53545
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "error",
-                                                            "optional": false
+                                                            "value": "error"
                                                           }
                                                         },
                                                         "arguments": [
@@ -58235,9 +56709,7 @@
                                                                   "start": 53577,
                                                                   "end": 53583
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "format",
-                                                                "optional": false
+                                                                "value": "format"
                                                               }
                                                             }
                                                           }
@@ -58325,9 +56797,7 @@
                                                               "start": 53676,
                                                               "end": 53682
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "format",
-                                                            "optional": false
+                                                            "value": "format"
                                                           }
                                                         }
                                                       }
@@ -58406,9 +56876,7 @@
                                                                 "start": 53744,
                                                                 "end": 53748
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "log_",
-                                                              "optional": false
+                                                              "value": "log_"
                                                             }
                                                           },
                                                           "property": {
@@ -58417,9 +56885,7 @@
                                                               "start": 53749,
                                                               "end": 53753
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "info",
-                                                            "optional": false
+                                                            "value": "info"
                                                           }
                                                         },
                                                         "arguments": [
@@ -58456,9 +56922,7 @@
                                                                   "start": 53785,
                                                                   "end": 53791
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "format",
-                                                                "optional": false
+                                                                "value": "format"
                                                               }
                                                             }
                                                           }
@@ -58637,9 +57101,7 @@
                                                                 "start": 53952,
                                                                 "end": 53971
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "createHtml5Document",
-                                                              "optional": false
+                                                              "value": "createHtml5Document"
                                                             }
                                                           },
                                                           "arguments": [
@@ -58727,9 +57189,7 @@
                                                               "start": 54027,
                                                               "end": 54035
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "children",
-                                                            "optional": false
+                                                            "value": "children"
                                                           }
                                                         },
                                                         "property": {
@@ -58738,9 +57198,7 @@
                                                             "start": 54036,
                                                             "end": 54040
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "find",
-                                                          "optional": false
+                                                          "value": "find"
                                                         }
                                                       },
                                                       "arguments": [
@@ -58808,9 +57266,7 @@
                                                                         "start": 54049,
                                                                         "end": 54053
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "type",
-                                                                      "optional": false
+                                                                      "value": "type"
                                                                     }
                                                                   },
                                                                   "right": {
@@ -58852,9 +57308,7 @@
                                                                         "start": 54075,
                                                                         "end": 54079
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "name",
-                                                                      "optional": false
+                                                                      "value": "name"
                                                                     }
                                                                   },
                                                                   "right": {
@@ -59034,9 +57488,7 @@
                                                                   "start": 54195,
                                                                   "end": 54205
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "firstChild",
-                                                                "optional": false
+                                                                "value": "firstChild"
                                                               }
                                                             }
                                                           }
@@ -59103,9 +57555,7 @@
                                                               "start": 54261,
                                                               "end": 54265
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "keys",
-                                                            "optional": false
+                                                            "value": "keys"
                                                           }
                                                         },
                                                         "arguments": [
@@ -59133,9 +57583,7 @@
                                                                   "start": 54268,
                                                                   "end": 54275
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "attribs",
-                                                                "optional": false
+                                                                "value": "attribs"
                                                               }
                                                             }
                                                           }
@@ -59148,9 +57596,7 @@
                                                           "start": 54277,
                                                           "end": 54281
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "some",
-                                                        "optional": false
+                                                        "value": "some"
                                                       }
                                                     },
                                                     "arguments": [
@@ -59211,9 +57657,7 @@
                                                                     "start": 54290,
                                                                     "end": 54298
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "includes",
-                                                                  "optional": false
+                                                                  "value": "includes"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -59293,9 +57737,7 @@
                                                                 "start": 54333,
                                                                 "end": 54340
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "attribs",
-                                                              "optional": false
+                                                              "value": "attribs"
                                                             }
                                                           },
                                                           "property": {
@@ -59336,9 +57778,7 @@
                                                                       "start": 54346,
                                                                       "end": 54352
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "format",
-                                                                    "optional": false
+                                                                    "value": "format"
                                                                   }
                                                                 },
                                                                 "property": {
@@ -59347,9 +57787,7 @@
                                                                     "start": 54353,
                                                                     "end": 54364
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "toLowerCase",
-                                                                  "optional": false
+                                                                  "value": "toLowerCase"
                                                                 }
                                                               },
                                                               "arguments": [],
@@ -59712,9 +58150,7 @@
                                                           "start": 54632,
                                                           "end": 54642
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "firstChild",
-                                                        "optional": false
+                                                        "value": "firstChild"
                                                       }
                                                     },
                                                     "definite": false
@@ -59773,9 +58209,7 @@
                                                             "start": 54706,
                                                             "end": 54713
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "tagName",
-                                                          "optional": false
+                                                          "value": "tagName"
                                                         }
                                                       },
                                                       "consequent": {
@@ -59821,9 +58255,7 @@
                                                                     "start": 54747,
                                                                     "end": 54754
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "forEach",
-                                                                  "optional": false
+                                                                  "value": "forEach"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -59895,9 +58327,7 @@
                                                                                     "start": 54804,
                                                                                     "end": 54813
                                                                                   },
-                                                                                  "ctxt": 0,
-                                                                                  "value": "matchSpec",
-                                                                                  "optional": false
+                                                                                  "value": "matchSpec"
                                                                                 }
                                                                               },
                                                                               "arguments": [
@@ -59925,9 +58355,7 @@
                                                                                         "start": 54816,
                                                                                         "end": 54823
                                                                                       },
-                                                                                      "ctxt": 0,
-                                                                                      "value": "matcher",
-                                                                                      "optional": false
+                                                                                      "value": "matcher"
                                                                                     }
                                                                                   }
                                                                                 },
@@ -59990,9 +58418,7 @@
                                                                                           "start": 54869,
                                                                                           "end": 54875
                                                                                         },
-                                                                                        "ctxt": 0,
-                                                                                        "value": "delete",
-                                                                                        "optional": false
+                                                                                        "value": "delete"
                                                                                       }
                                                                                     },
                                                                                     "arguments": [
@@ -60080,9 +58506,7 @@
                                                               "start": 55001,
                                                               "end": 55012
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "nextSibling",
-                                                            "optional": false
+                                                            "value": "nextSibling"
                                                           }
                                                         }
                                                       }
@@ -60179,9 +58603,7 @@
                                                               "start": 55105,
                                                               "end": 55112
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "addNode",
-                                                            "optional": false
+                                                            "value": "addNode"
                                                           }
                                                         },
                                                         "arguments": [
@@ -60222,9 +58644,7 @@
                                                                   "start": 55118,
                                                                   "end": 55122
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "node",
-                                                                "optional": false
+                                                                "value": "node"
                                                               }
                                                             }
                                                           },
@@ -60274,9 +58694,7 @@
                                             "start": 55183,
                                             "end": 55192
                                           },
-                                          "ctxt": 0,
-                                          "value": "matchSpec",
-                                          "optional": false
+                                          "value": "matchSpec"
                                         },
                                         "function": {
                                           "params": [
@@ -60368,9 +58786,7 @@
                                                         "start": 55227,
                                                         "end": 55234
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "tagName",
-                                                      "optional": false
+                                                      "value": "tagName"
                                                     }
                                                   },
                                                   "right": {
@@ -60395,9 +58811,7 @@
                                                         "start": 55241,
                                                         "end": 55248
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "tagName",
-                                                      "optional": false
+                                                      "value": "tagName"
                                                     }
                                                   }
                                                 },
@@ -60463,9 +58877,7 @@
                                                         "start": 55338,
                                                         "end": 55345
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "attribs",
-                                                      "optional": false
+                                                      "value": "attribs"
                                                     }
                                                   }
                                                 },
@@ -60586,9 +58998,7 @@
                                                         "start": 55455,
                                                         "end": 55462
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "entries",
-                                                      "optional": false
+                                                      "value": "entries"
                                                     }
                                                   },
                                                   "arguments": [
@@ -60616,9 +59026,7 @@
                                                             "start": 55465,
                                                             "end": 55472
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "attribs",
-                                                          "optional": false
+                                                          "value": "attribs"
                                                         }
                                                       }
                                                     }
@@ -60688,9 +59096,7 @@
                                                                   "start": 55513,
                                                                   "end": 55520
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "attribs",
-                                                                "optional": false
+                                                                "value": "attribs"
                                                               }
                                                             },
                                                             "property": {
@@ -60799,9 +59205,7 @@
                                                                       "start": 55611,
                                                                       "end": 55615
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "test",
-                                                                    "optional": false
+                                                                    "value": "test"
                                                                   }
                                                                 },
                                                                 "arguments": [
@@ -60957,9 +59361,7 @@
                                             "start": 55898,
                                             "end": 55905
                                           },
-                                          "ctxt": 0,
-                                          "value": "addNode",
-                                          "optional": false
+                                          "value": "addNode"
                                         },
                                         "function": {
                                           "params": [
@@ -61201,9 +59603,7 @@
                                                                 "start": 56016,
                                                                 "end": 56023
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "tagName",
-                                                              "optional": false
+                                                              "value": "tagName"
                                                             }
                                                           }
                                                         },
@@ -61259,9 +59659,7 @@
                                                         "start": 56054,
                                                         "end": 56067
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "addAttributes",
-                                                      "optional": false
+                                                      "value": "addAttributes"
                                                     }
                                                   },
                                                   "arguments": [
@@ -61340,9 +59738,7 @@
                                                         "start": 56103,
                                                         "end": 56114
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "addChildren",
-                                                      "optional": false
+                                                      "value": "addChildren"
                                                     }
                                                   },
                                                   "arguments": [
@@ -61421,9 +59817,7 @@
                                                         "start": 56150,
                                                         "end": 56157
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "addText",
-                                                      "optional": false
+                                                      "value": "addText"
                                                     }
                                                   },
                                                   "arguments": [
@@ -61550,9 +59944,7 @@
                                             "start": 56230,
                                             "end": 56237
                                           },
-                                          "ctxt": 0,
-                                          "value": "addText",
-                                          "optional": false
+                                          "value": "addText"
                                         },
                                         "function": {
                                           "params": [
@@ -61663,9 +60055,7 @@
                                                         "start": 56276,
                                                         "end": 56280
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "text",
-                                                      "optional": false
+                                                      "value": "text"
                                                     }
                                                   }
                                                 },
@@ -61763,9 +60153,7 @@
                                                           "start": 56397,
                                                           "end": 56401
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "text",
-                                                        "optional": false
+                                                        "value": "text"
                                                       }
                                                     }
                                                   },
@@ -61840,9 +60228,7 @@
                                                                 "start": 56450,
                                                                 "end": 56454
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "text",
-                                                              "optional": false
+                                                              "value": "text"
                                                             }
                                                           },
                                                           "arguments": [
@@ -61880,9 +60266,7 @@
                                                                     "start": 56463,
                                                                     "end": 56467
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "log_",
-                                                                  "optional": false
+                                                                  "value": "log_"
                                                                 }
                                                               }
                                                             }
@@ -61947,9 +60331,7 @@
                                                               "start": 56528,
                                                               "end": 56532
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "text",
-                                                            "optional": false
+                                                            "value": "text"
                                                           }
                                                         }
                                                       }
@@ -62037,9 +60419,7 @@
                                             "start": 56617,
                                             "end": 56628
                                           },
-                                          "ctxt": 0,
-                                          "value": "addChildren",
-                                          "optional": false
+                                          "value": "addChildren"
                                         },
                                         "function": {
                                           "params": [
@@ -62150,9 +60530,7 @@
                                                         "start": 56667,
                                                         "end": 56675
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "children",
-                                                      "optional": false
+                                                      "value": "children"
                                                     }
                                                   }
                                                 },
@@ -62237,9 +60615,7 @@
                                                       "start": 56770,
                                                       "end": 56778
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "children",
-                                                    "optional": false
+                                                    "value": "children"
                                                   }
                                                 },
                                                 "body": {
@@ -62282,9 +60658,7 @@
                                                               "start": 56811,
                                                               "end": 56818
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "addNode",
-                                                            "optional": false
+                                                            "value": "addNode"
                                                           }
                                                         },
                                                         "arguments": [
@@ -62360,9 +60734,7 @@
                                             "start": 56884,
                                             "end": 56897
                                           },
-                                          "ctxt": 0,
-                                          "value": "addAttributes",
-                                          "optional": false
+                                          "value": "addAttributes"
                                         },
                                         "function": {
                                           "params": [
@@ -62473,9 +60845,7 @@
                                                         "start": 56936,
                                                         "end": 56943
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "attribs",
-                                                      "optional": false
+                                                      "value": "attribs"
                                                     }
                                                   }
                                                 },
@@ -62589,9 +60959,7 @@
                                                         "start": 57048,
                                                         "end": 57055
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "entries",
-                                                      "optional": false
+                                                      "value": "entries"
                                                     }
                                                   },
                                                   "arguments": [
@@ -62619,9 +60987,7 @@
                                                             "start": 57058,
                                                             "end": 57065
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "attribs",
-                                                          "optional": false
+                                                          "value": "attribs"
                                                         }
                                                       }
                                                     }
@@ -62726,9 +61092,7 @@
                                                                       "start": 57155,
                                                                       "end": 57162
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "attribs",
-                                                                    "optional": false
+                                                                    "value": "attribs"
                                                                   }
                                                                 },
                                                                 "property": {
@@ -62801,9 +61165,7 @@
                                                                           "start": 57178,
                                                                           "end": 57182
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "log_",
-                                                                        "optional": false
+                                                                        "value": "log_"
                                                                       }
                                                                     }
                                                                   }
@@ -62863,9 +61225,7 @@
                                                                       "start": 57247,
                                                                       "end": 57254
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "attribs",
-                                                                    "optional": false
+                                                                    "value": "attribs"
                                                                   }
                                                                 },
                                                                 "property": {
@@ -62930,9 +61290,7 @@
                                             "start": 57344,
                                             "end": 57363
                                           },
-                                          "ctxt": 0,
-                                          "value": "createHtml5Document",
-                                          "optional": false
+                                          "value": "createHtml5Document"
                                         },
                                         "function": {
                                           "params": [
@@ -63098,9 +61456,7 @@
                                                             "start": 57449,
                                                             "end": 57468
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "createOrMoveElement",
-                                                          "optional": false
+                                                          "value": "createOrMoveElement"
                                                         }
                                                       },
                                                       "arguments": [
@@ -63202,9 +61558,7 @@
                                                             "start": 57519,
                                                             "end": 57538
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "createOrMoveElement",
-                                                          "optional": false
+                                                          "value": "createOrMoveElement"
                                                         }
                                                       },
                                                       "arguments": [
@@ -63285,9 +61639,7 @@
                                                         "start": 57579,
                                                         "end": 57600
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "copyTagsToHeadAndBody",
-                                                      "optional": false
+                                                      "value": "copyTagsToHeadAndBody"
                                                     }
                                                   },
                                                   "arguments": [
@@ -63431,9 +61783,7 @@
                                             "start": 57703,
                                             "end": 57722
                                           },
-                                          "ctxt": 0,
-                                          "value": "createOrMoveElement",
-                                          "optional": false
+                                          "value": "createOrMoveElement"
                                         },
                                         "function": {
                                           "params": [
@@ -63726,9 +62076,7 @@
                                             "start": 57873,
                                             "end": 57894
                                           },
-                                          "ctxt": 0,
-                                          "value": "copyTagsToHeadAndBody",
-                                          "optional": false
+                                          "value": "copyTagsToHeadAndBody"
                                         },
                                         "function": {
                                           "params": [
@@ -63853,9 +62201,7 @@
                                                           "start": 57936,
                                                           "end": 57946
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "firstChild",
-                                                        "optional": false
+                                                        "value": "firstChild"
                                                       }
                                                     },
                                                     "definite": false
@@ -63973,9 +62319,7 @@
                                                               "start": 58047,
                                                               "end": 58051
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "next",
-                                                            "optional": false
+                                                            "value": "next"
                                                           }
                                                         }
                                                       }
@@ -64015,9 +62359,7 @@
                                                               "start": 58083,
                                                               "end": 58087
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "type",
-                                                            "optional": false
+                                                            "value": "type"
                                                           }
                                                         },
                                                         "right": {
@@ -64074,9 +62416,7 @@
                                                                 "start": 58120,
                                                                 "end": 58127
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "tagName",
-                                                              "optional": false
+                                                              "value": "tagName"
                                                             }
                                                           },
                                                           "right": {
@@ -64278,9 +62618,7 @@
                                             "start": 58342,
                                             "end": 58349
                                           },
-                                          "ctxt": 0,
-                                          "value": "exports",
-                                          "optional": false
+                                          "value": "exports"
                                         }
                                       },
                                       "right": {
@@ -64411,9 +62749,7 @@
                                                   "start": 58471,
                                                   "end": 58486
                                                 },
-                                                "ctxt": 0,
-                                                "value": "firstChildByTag",
-                                                "optional": false
+                                                "value": "firstChildByTag"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -64500,9 +62836,7 @@
                                             "start": 58570,
                                             "end": 58579
                                           },
-                                          "ctxt": 0,
-                                          "value": "transform",
-                                          "optional": false
+                                          "value": "transform"
                                         },
                                         "function": {
                                           "params": [
@@ -64692,9 +63026,7 @@
                                                           "start": 58687,
                                                           "end": 58694
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "attribs",
-                                                        "optional": false
+                                                        "value": "attribs"
                                                       }
                                                     },
                                                     "property": {
@@ -64703,9 +63035,7 @@
                                                         "start": 58695,
                                                         "end": 58706
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "transformed",
-                                                      "optional": false
+                                                      "value": "transformed"
                                                     }
                                                   },
                                                   "right": {
@@ -64775,9 +63105,7 @@
                                             "start": 58766,
                                             "end": 58773
                                           },
-                                          "ctxt": 0,
-                                          "value": "exports",
-                                          "optional": false
+                                          "value": "exports"
                                         }
                                       },
                                       "right": {
@@ -64908,9 +63236,7 @@
                                                   "start": 58896,
                                                   "end": 58906
                                                 },
-                                                "ctxt": 0,
-                                                "value": "insertText",
-                                                "optional": false
+                                                "value": "insertText"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -64932,9 +63258,7 @@
                                                   "start": 58927,
                                                   "end": 58939
                                                 },
-                                                "ctxt": 0,
-                                                "value": "hasAttribute",
-                                                "optional": false
+                                                "value": "hasAttribute"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -64956,9 +63280,7 @@
                                                   "start": 58960,
                                                   "end": 58975
                                                 },
-                                                "ctxt": 0,
-                                                "value": "firstChildByTag",
-                                                "optional": false
+                                                "value": "firstChildByTag"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -65046,9 +63368,7 @@
                                             "start": 59066,
                                             "end": 59077
                                           },
-                                          "ctxt": 0,
-                                          "value": "constructor",
-                                          "optional": false
+                                          "value": "constructor"
                                         },
                                         "params": [
                                           {
@@ -65111,9 +63431,7 @@
                                                       "start": 59108,
                                                       "end": 59114
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "fetch_",
-                                                    "optional": false
+                                                    "value": "fetch_"
                                                   }
                                                 },
                                                 "right": {
@@ -65138,9 +63456,7 @@
                                                       "start": 59119,
                                                       "end": 59124
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "fetch",
-                                                    "optional": false
+                                                    "value": "fetch"
                                                   }
                                                 }
                                               }
@@ -65177,9 +63493,7 @@
                                                       "start": 59151,
                                                       "end": 59166
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "runtimeVersion_",
-                                                    "optional": false
+                                                    "value": "runtimeVersion_"
                                                   }
                                                 },
                                                 "right": {
@@ -65204,9 +63518,7 @@
                                                       "start": 59171,
                                                       "end": 59185
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "runtimeVersion",
-                                                    "optional": false
+                                                    "value": "runtimeVersion"
                                                   }
                                                 }
                                               }
@@ -65243,9 +63555,7 @@
                                                       "start": 59212,
                                                       "end": 59216
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "log_",
-                                                    "optional": false
+                                                    "value": "log_"
                                                   }
                                                 },
                                                 "right": {
@@ -65283,9 +63593,7 @@
                                                           "start": 59221,
                                                           "end": 59224
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "log",
-                                                        "optional": false
+                                                        "value": "log"
                                                       }
                                                     },
                                                     "property": {
@@ -65294,9 +63602,7 @@
                                                         "start": 59225,
                                                         "end": 59228
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "tag",
-                                                      "optional": false
+                                                      "value": "tag"
                                                     }
                                                   },
                                                   "arguments": [
@@ -65334,9 +63640,7 @@
                                             "start": 59292,
                                             "end": 59301
                                           },
-                                          "ctxt": 0,
-                                          "value": "transform",
-                                          "optional": false
+                                          "value": "transform"
                                         },
                                         "function": {
                                           "params": [
@@ -65644,9 +63948,7 @@
                                                             "start": 59516,
                                                             "end": 59536
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "_findAmpRuntimeStyle",
-                                                          "optional": false
+                                                          "value": "_findAmpRuntimeStyle"
                                                         }
                                                       },
                                                       "arguments": [
@@ -65745,9 +64047,7 @@
                                                               "start": 59674,
                                                               "end": 59691
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "ampRuntimeVersion",
-                                                            "optional": false
+                                                            "value": "ampRuntimeVersion"
                                                           },
                                                           "value": {
                                                             "type": "Identifier",
@@ -65769,9 +64069,7 @@
                                                               "start": 59720,
                                                               "end": 59736
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "ampRuntimeStyles",
-                                                            "optional": false
+                                                            "value": "ampRuntimeStyles"
                                                           },
                                                           "value": {
                                                             "type": "Identifier",
@@ -65899,9 +64197,7 @@
                                                                 "start": 59832,
                                                                 "end": 59836
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "log_",
-                                                              "optional": false
+                                                              "value": "log_"
                                                             }
                                                           },
                                                           "property": {
@@ -65910,9 +64206,7 @@
                                                               "start": 59837,
                                                               "end": 59842
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "error",
-                                                            "optional": false
+                                                            "value": "error"
                                                           }
                                                         },
                                                         "arguments": [
@@ -65985,9 +64279,7 @@
                                                           "start": 60004,
                                                           "end": 60011
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "attribs",
-                                                        "optional": false
+                                                        "value": "attribs"
                                                       }
                                                     },
                                                     "property": {
@@ -66099,9 +64391,7 @@
                                             "start": 60100,
                                             "end": 60120
                                           },
-                                          "ctxt": 0,
-                                          "value": "_findAmpRuntimeStyle",
-                                          "optional": false
+                                          "value": "_findAmpRuntimeStyle"
                                         },
                                         "function": {
                                           "params": [
@@ -66188,9 +64478,7 @@
                                                           "start": 60156,
                                                           "end": 60166
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "firstChild",
-                                                        "optional": false
+                                                        "value": "firstChild"
                                                       }
                                                     },
                                                     "definite": false
@@ -66348,9 +64636,7 @@
                                                               "start": 60344,
                                                               "end": 60355
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "nextSibling",
-                                                            "optional": false
+                                                            "value": "nextSibling"
                                                           }
                                                         }
                                                       }
@@ -66428,9 +64714,7 @@
                                             "start": 60456,
                                             "end": 60463
                                           },
-                                          "ctxt": 0,
-                                          "value": "exports",
-                                          "optional": false
+                                          "value": "exports"
                                         }
                                       },
                                       "right": {
@@ -66561,9 +64845,7 @@
                                                   "start": 60594,
                                                   "end": 60600
                                                 },
-                                                "ctxt": 0,
-                                                "value": "remove",
-                                                "optional": false
+                                                "value": "remove"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -66585,9 +64867,7 @@
                                                   "start": 60621,
                                                   "end": 60632
                                                 },
-                                                "ctxt": 0,
-                                                "value": "appendChild",
-                                                "optional": false
+                                                "value": "appendChild"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -66609,9 +64889,7 @@
                                                   "start": 60653,
                                                   "end": 60666
                                                 },
-                                                "ctxt": 0,
-                                                "value": "createElement",
-                                                "optional": false
+                                                "value": "createElement"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -66633,9 +64911,7 @@
                                                   "start": 60687,
                                                   "end": 60695
                                                 },
-                                                "ctxt": 0,
-                                                "value": "nextNode",
-                                                "optional": false
+                                                "value": "nextNode"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -66657,9 +64933,7 @@
                                                   "start": 60716,
                                                   "end": 60731
                                                 },
-                                                "ctxt": 0,
-                                                "value": "firstChildByTag",
-                                                "optional": false
+                                                "value": "firstChildByTag"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -66745,9 +65019,7 @@
                                                   "start": 60796,
                                                   "end": 60809
                                                 },
-                                                "ctxt": 0,
-                                                "value": "calculateHash",
-                                                "optional": false
+                                                "value": "calculateHash"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -66834,9 +65106,7 @@
                                             "start": 60887,
                                             "end": 60896
                                           },
-                                          "ctxt": 0,
-                                          "value": "transform",
-                                          "optional": false
+                                          "value": "transform"
                                         },
                                         "function": {
                                           "params": [
@@ -67260,9 +65530,7 @@
                                                             "start": 61177,
                                                             "end": 61197
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "_findOrCreateCspMeta",
-                                                          "optional": false
+                                                          "value": "_findOrCreateCspMeta"
                                                         }
                                                       },
                                                       "arguments": [
@@ -67380,9 +65648,7 @@
                                                                         "start": 61235,
                                                                         "end": 61242
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "attribs",
-                                                                      "optional": false
+                                                                      "value": "attribs"
                                                                     }
                                                                   },
                                                                   "property": {
@@ -67391,9 +65657,7 @@
                                                                       "start": 61243,
                                                                       "end": 61250
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "content",
-                                                                    "optional": false
+                                                                    "value": "content"
                                                                   }
                                                                 },
                                                                 "right": {
@@ -67413,9 +65677,7 @@
                                                                 "start": 61258,
                                                                 "end": 61262
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "trim",
-                                                              "optional": false
+                                                              "value": "trim"
                                                             }
                                                           },
                                                           "arguments": [],
@@ -67427,9 +65689,7 @@
                                                             "start": 61265,
                                                             "end": 61270
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "split",
-                                                          "optional": false
+                                                          "value": "split"
                                                         }
                                                       },
                                                       "arguments": [
@@ -67552,9 +65812,7 @@
                                                         "start": 61343,
                                                         "end": 61349
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "delete",
-                                                      "optional": false
+                                                      "value": "delete"
                                                     }
                                                   },
                                                   "arguments": [
@@ -67627,9 +65885,7 @@
                                                             "start": 61390,
                                                             "end": 61411
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "_findAllInlineScripts",
-                                                          "optional": false
+                                                          "value": "_findAllInlineScripts"
                                                         }
                                                       },
                                                       "arguments": [
@@ -67771,9 +66027,7 @@
                                                                     "start": 61493,
                                                                     "end": 61501
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "children",
-                                                                  "optional": false
+                                                                  "value": "children"
                                                                 }
                                                               },
                                                               "property": {
@@ -67827,9 +66081,7 @@
                                                                       "start": 61509,
                                                                       "end": 61517
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "children",
-                                                                    "optional": false
+                                                                    "value": "children"
                                                                   }
                                                                 },
                                                                 "property": {
@@ -67855,9 +66107,7 @@
                                                                   "start": 61521,
                                                                   "end": 61525
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "data",
-                                                                "optional": false
+                                                                "value": "data"
                                                               }
                                                             },
                                                             "alternate": {
@@ -67909,9 +66159,7 @@
                                                               "start": 61558,
                                                               "end": 61561
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "add",
-                                                            "optional": false
+                                                            "value": "add"
                                                           }
                                                         },
                                                         "arguments": [
@@ -68028,9 +66276,7 @@
                                                                 "start": 61626,
                                                                 "end": 61630
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "from",
-                                                              "optional": false
+                                                              "value": "from"
                                                             }
                                                           },
                                                           "arguments": [
@@ -68056,9 +66302,7 @@
                                                             "start": 61634,
                                                             "end": 61638
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "join",
-                                                          "optional": false
+                                                          "value": "join"
                                                         }
                                                       },
                                                       "arguments": [
@@ -68216,9 +66460,7 @@
                                                           "start": 61786,
                                                           "end": 61793
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "attribs",
-                                                        "optional": false
+                                                        "value": "attribs"
                                                       }
                                                     },
                                                     "property": {
@@ -68227,9 +66469,7 @@
                                                         "start": 61794,
                                                         "end": 61801
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "content",
-                                                      "optional": false
+                                                      "value": "content"
                                                     }
                                                   },
                                                   "right": {
@@ -68270,9 +66510,7 @@
                                             "start": 61840,
                                             "end": 61861
                                           },
-                                          "ctxt": 0,
-                                          "value": "_findAllInlineScripts",
-                                          "optional": false
+                                          "value": "_findAllInlineScripts"
                                         },
                                         "function": {
                                           "params": [
@@ -68471,9 +66709,7 @@
                                                                 "start": 62003,
                                                                 "end": 62010
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "tagName",
-                                                              "optional": false
+                                                              "value": "tagName"
                                                             }
                                                           },
                                                           "right": {
@@ -68521,9 +66757,7 @@
                                                                   "start": 62029,
                                                                   "end": 62036
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "attribs",
-                                                                "optional": false
+                                                                "value": "attribs"
                                                               }
                                                             },
                                                             "property": {
@@ -68532,9 +66766,7 @@
                                                                 "start": 62037,
                                                                 "end": 62043
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "target",
-                                                              "optional": false
+                                                              "value": "target"
                                                             }
                                                           },
                                                           "right": {
@@ -68591,9 +66823,7 @@
                                                                     "start": 62094,
                                                                     "end": 62098
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "push",
-                                                                  "optional": false
+                                                                  "value": "push"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -68724,9 +66954,7 @@
                                             "start": 62246,
                                             "end": 62266
                                           },
-                                          "ctxt": 0,
-                                          "value": "_findOrCreateCspMeta",
-                                          "optional": false
+                                          "value": "_findOrCreateCspMeta"
                                         },
                                         "function": {
                                           "params": [
@@ -68819,9 +67047,7 @@
                                                             "start": 62307,
                                                             "end": 62317
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "firstChild",
-                                                          "optional": false
+                                                          "value": "firstChild"
                                                         }
                                                       },
                                                       "definite": false
@@ -68893,9 +67119,7 @@
                                                         "start": 62337,
                                                         "end": 62348
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "nextSibling",
-                                                      "optional": false
+                                                      "value": "nextSibling"
                                                     }
                                                   }
                                                 },
@@ -68949,9 +67173,7 @@
                                                                 "start": 62382,
                                                                 "end": 62389
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "tagName",
-                                                              "optional": false
+                                                              "value": "tagName"
                                                             }
                                                           },
                                                           "right": {
@@ -68999,9 +67221,7 @@
                                                                   "start": 62406,
                                                                   "end": 62413
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "attribs",
-                                                                "optional": false
+                                                                "value": "attribs"
                                                               }
                                                             },
                                                             "property": {
@@ -69010,9 +67230,7 @@
                                                                 "start": 62414,
                                                                 "end": 62418
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "name",
-                                                              "optional": false
+                                                              "value": "name"
                                                             }
                                                           },
                                                           "right": {
@@ -69132,9 +67350,7 @@
                                                                     "start": 62594,
                                                                     "end": 62598
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "name",
-                                                                  "optional": false
+                                                                  "value": "name"
                                                                 },
                                                                 "value": {
                                                                   "type": "StringLiteral",
@@ -69283,9 +67499,7 @@
                                             "start": 62745,
                                             "end": 62752
                                           },
-                                          "ctxt": 0,
-                                          "value": "exports",
-                                          "optional": false
+                                          "value": "exports"
                                         }
                                       },
                                       "right": {
@@ -69480,9 +67694,7 @@
                                                   "start": 62901,
                                                   "end": 62912
                                                 },
-                                                "ctxt": 0,
-                                                "value": "appendChild",
-                                                "optional": false
+                                                "value": "appendChild"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -69504,9 +67716,7 @@
                                                   "start": 62933,
                                                   "end": 62946
                                                 },
-                                                "ctxt": 0,
-                                                "value": "createElement",
-                                                "optional": false
+                                                "value": "createElement"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -69528,9 +67738,7 @@
                                                   "start": 62967,
                                                   "end": 62977
                                                 },
-                                                "ctxt": 0,
-                                                "value": "insertText",
-                                                "optional": false
+                                                "value": "insertText"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -69552,9 +67760,7 @@
                                                   "start": 62998,
                                                   "end": 63010
                                                 },
-                                                "ctxt": 0,
-                                                "value": "hasAttribute",
-                                                "optional": false
+                                                "value": "hasAttribute"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -69640,9 +67846,7 @@
                                                   "start": 63075,
                                                   "end": 63090
                                                 },
-                                                "ctxt": 0,
-                                                "value": "isCustomElement",
-                                                "optional": false
+                                                "value": "isCustomElement"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -69770,9 +67974,7 @@
                                             "start": 63204,
                                             "end": 63215
                                           },
-                                          "ctxt": 0,
-                                          "value": "constructor",
-                                          "optional": false
+                                          "value": "constructor"
                                         },
                                         "params": [],
                                         "body": {
@@ -69815,9 +68017,7 @@
                                                       "start": 63245,
                                                       "end": 63250
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "media",
-                                                    "optional": false
+                                                    "value": "media"
                                                   }
                                                 },
                                                 "right": {
@@ -69859,9 +68059,7 @@
                                             "start": 63295,
                                             "end": 63304
                                           },
-                                          "ctxt": 0,
-                                          "value": "transform",
-                                          "optional": false
+                                          "value": "transform"
                                         },
                                         "function": {
                                           "params": [
@@ -69986,9 +68184,7 @@
                                                                 "start": 63343,
                                                                 "end": 63350
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "attribs",
-                                                              "optional": false
+                                                              "value": "attribs"
                                                             }
                                                           },
                                                           "property": {
@@ -69997,9 +68193,7 @@
                                                               "start": 63351,
                                                               "end": 63356
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "media",
-                                                            "optional": false
+                                                            "value": "media"
                                                           }
                                                         },
                                                         "property": {
@@ -70008,9 +68202,7 @@
                                                             "start": 63357,
                                                             "end": 63364
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "replace",
-                                                          "optional": false
+                                                          "value": "replace"
                                                         }
                                                       },
                                                       "arguments": [
@@ -70098,9 +68290,7 @@
                                                           "start": 63405,
                                                           "end": 63409
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "trim",
-                                                        "optional": false
+                                                        "value": "trim"
                                                       }
                                                     },
                                                     "arguments": [],
@@ -70329,9 +68519,7 @@
                                                         "start": 63633,
                                                         "end": 63643
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "startsWith",
-                                                      "optional": false
+                                                      "value": "startsWith"
                                                     }
                                                   },
                                                   "arguments": [
@@ -70411,9 +68599,7 @@
                                                                 "start": 63685,
                                                                 "end": 63694
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "substring",
-                                                              "optional": false
+                                                              "value": "substring"
                                                             }
                                                           },
                                                           "arguments": [
@@ -70546,9 +68732,7 @@
                                                         "start": 63813,
                                                         "end": 63821
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "addMedia",
-                                                      "optional": false
+                                                      "value": "addMedia"
                                                     }
                                                   },
                                                   "arguments": [
@@ -70654,9 +68838,7 @@
                                             "start": 63901,
                                             "end": 63909
                                           },
-                                          "ctxt": 0,
-                                          "value": "addMedia",
-                                          "optional": false
+                                          "value": "addMedia"
                                         },
                                         "function": {
                                           "params": [
@@ -70772,9 +68954,7 @@
                                                               "start": 63951,
                                                               "end": 63956
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "media",
-                                                            "optional": false
+                                                            "value": "media"
                                                           }
                                                         },
                                                         "property": {
@@ -70783,9 +68963,7 @@
                                                             "start": 63957,
                                                             "end": 63960
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "get",
-                                                          "optional": false
+                                                          "value": "get"
                                                         }
                                                       },
                                                       "arguments": [
@@ -70913,9 +69091,7 @@
                                                                 "start": 64056,
                                                                 "end": 64061
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "media",
-                                                              "optional": false
+                                                              "value": "media"
                                                             }
                                                           },
                                                           "property": {
@@ -70924,9 +69100,7 @@
                                                               "start": 64062,
                                                               "end": 64065
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "set",
-                                                            "optional": false
+                                                            "value": "set"
                                                           }
                                                         },
                                                         "arguments": [
@@ -70999,9 +69173,7 @@
                                                         "start": 64116,
                                                         "end": 64120
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "push",
-                                                      "optional": false
+                                                      "value": "push"
                                                     }
                                                   },
                                                   "arguments": [
@@ -71048,9 +69220,7 @@
                                             "start": 64158,
                                             "end": 64166
                                           },
-                                          "ctxt": 0,
-                                          "value": "toString",
-                                          "optional": false
+                                          "value": "toString"
                                         },
                                         "function": {
                                           "params": [],
@@ -71201,9 +69371,7 @@
                                                           "start": 64249,
                                                           "end": 64254
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "media",
-                                                        "optional": false
+                                                        "value": "media"
                                                       }
                                                     },
                                                     "property": {
@@ -71212,9 +69380,7 @@
                                                         "start": 64255,
                                                         "end": 64262
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "entries",
-                                                      "optional": false
+                                                      "value": "entries"
                                                     }
                                                   },
                                                   "arguments": [],
@@ -71298,9 +69464,7 @@
                                                                     "start": 64314,
                                                                     "end": 64318
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "join",
-                                                                  "optional": false
+                                                                  "value": "join"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -71429,9 +69593,7 @@
                                             "start": 64477,
                                             "end": 64488
                                           },
-                                          "ctxt": 0,
-                                          "value": "constructor",
-                                          "optional": false
+                                          "value": "constructor"
                                         },
                                         "params": [],
                                         "body": {
@@ -71474,9 +69636,7 @@
                                                       "start": 64518,
                                                       "end": 64523
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "sizes",
-                                                    "optional": false
+                                                    "value": "sizes"
                                                   }
                                                 },
                                                 "right": {
@@ -71506,9 +69666,7 @@
                                             "start": 64563,
                                             "end": 64572
                                           },
-                                          "ctxt": 0,
-                                          "value": "transform",
-                                          "optional": false
+                                          "value": "transform"
                                         },
                                         "function": {
                                           "params": [
@@ -71606,9 +69764,7 @@
                                                           "start": 64608,
                                                           "end": 64615
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "attribs",
-                                                        "optional": false
+                                                        "value": "attribs"
                                                       }
                                                     },
                                                     "property": {
@@ -71617,9 +69773,7 @@
                                                         "start": 64616,
                                                         "end": 64622
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "srcset",
-                                                      "optional": false
+                                                      "value": "srcset"
                                                     }
                                                   }
                                                 },
@@ -71725,9 +69879,7 @@
                                                                   "start": 64719,
                                                                   "end": 64726
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "attribs",
-                                                                "optional": false
+                                                                "value": "attribs"
                                                               }
                                                             },
                                                             "property": {
@@ -71736,9 +69888,7 @@
                                                                 "start": 64727,
                                                                 "end": 64732
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "sizes",
-                                                              "optional": false
+                                                              "value": "sizes"
                                                             }
                                                           }
                                                         }
@@ -71784,9 +69934,7 @@
                                                         "start": 64762,
                                                         "end": 64774
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "defaultValue",
-                                                      "optional": false
+                                                      "value": "defaultValue"
                                                     }
                                                   }
                                                 },
@@ -71849,9 +69997,7 @@
                                                         "start": 64862,
                                                         "end": 64870
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "addSizes",
-                                                      "optional": false
+                                                      "value": "addSizes"
                                                     }
                                                   },
                                                   "arguments": [
@@ -71926,9 +70072,7 @@
                                             "start": 64944,
                                             "end": 64952
                                           },
-                                          "ctxt": 0,
-                                          "value": "addSizes",
-                                          "optional": false
+                                          "value": "addSizes"
                                         },
                                         "function": {
                                           "params": [
@@ -72023,9 +70167,7 @@
                                                           "start": 64986,
                                                           "end": 64991
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "sizes",
-                                                        "optional": false
+                                                        "value": "sizes"
                                                       }
                                                     },
                                                     "property": {
@@ -72034,9 +70176,7 @@
                                                         "start": 64992,
                                                         "end": 64996
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "push",
-                                                      "optional": false
+                                                      "value": "push"
                                                     }
                                                   },
                                                   "arguments": [
@@ -72057,9 +70197,7 @@
                                                                 "start": 65023,
                                                                 "end": 65025
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "id",
-                                                              "optional": false
+                                                              "value": "id"
                                                             },
                                                             "value": {
                                                               "type": "Identifier",
@@ -72080,9 +70218,7 @@
                                                                 "start": 65054,
                                                                 "end": 65065
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "defaultSize",
-                                                              "optional": false
+                                                              "value": "defaultSize"
                                                             },
                                                             "value": {
                                                               "type": "MemberExpression",
@@ -72106,9 +70242,7 @@
                                                                   "start": 65069,
                                                                   "end": 65081
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "defaultValue",
-                                                                "optional": false
+                                                                "value": "defaultValue"
                                                               }
                                                             }
                                                           },
@@ -72120,9 +70254,7 @@
                                                                 "start": 65107,
                                                                 "end": 65112
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "sizes",
-                                                              "optional": false
+                                                              "value": "sizes"
                                                             },
                                                             "value": {
                                                               "type": "CallExpression",
@@ -72159,9 +70291,7 @@
                                                                       "start": 65116,
                                                                       "end": 65122
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "values",
-                                                                    "optional": false
+                                                                    "value": "values"
                                                                   }
                                                                 },
                                                                 "property": {
@@ -72170,9 +70300,7 @@
                                                                     "start": 65123,
                                                                     "end": 65130
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "reverse",
-                                                                  "optional": false
+                                                                  "value": "reverse"
                                                                 }
                                                               },
                                                               "arguments": [],
@@ -72212,9 +70340,7 @@
                                             "start": 65190,
                                             "end": 65198
                                           },
-                                          "ctxt": 0,
-                                          "value": "toString",
-                                          "optional": false
+                                          "value": "toString"
                                         },
                                         "function": {
                                           "params": [],
@@ -72310,9 +70436,7 @@
                                                                 "start": 65292,
                                                                 "end": 65297
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "sizes",
-                                                              "optional": false
+                                                              "value": "sizes"
                                                             },
                                                             "value": {
                                                               "type": "Identifier",
@@ -72334,9 +70458,7 @@
                                                                 "start": 65326,
                                                                 "end": 65337
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "defaultSize",
-                                                              "optional": false
+                                                              "value": "defaultSize"
                                                             },
                                                             "value": {
                                                               "type": "Identifier",
@@ -72358,9 +70480,7 @@
                                                                 "start": 65366,
                                                                 "end": 65368
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "id",
-                                                              "optional": false
+                                                              "value": "id"
                                                             },
                                                             "value": {
                                                               "type": "Identifier",
@@ -72402,9 +70522,7 @@
                                                       "start": 65402,
                                                       "end": 65407
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "sizes",
-                                                    "optional": false
+                                                    "value": "sizes"
                                                   }
                                                 },
                                                 "body": {
@@ -72684,9 +70802,7 @@
                                                                         "start": 65593,
                                                                         "end": 65598
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "media",
-                                                                      "optional": false
+                                                                      "value": "media"
                                                                     }
                                                                   },
                                                                   {
@@ -72721,9 +70837,7 @@
                                                                         "start": 65615,
                                                                         "end": 65619
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "size",
-                                                                      "optional": false
+                                                                      "value": "size"
                                                                     }
                                                                   }
                                                                 ],
@@ -72849,9 +70963,7 @@
                                             "start": 65788,
                                             "end": 65799
                                           },
-                                          "ctxt": 0,
-                                          "value": "constructor",
-                                          "optional": false
+                                          "value": "constructor"
                                         },
                                         "params": [],
                                         "body": {
@@ -72894,9 +71006,7 @@
                                                       "start": 65829,
                                                       "end": 65836
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "heights",
-                                                    "optional": false
+                                                    "value": "heights"
                                                   }
                                                 },
                                                 "right": {
@@ -72926,9 +71036,7 @@
                                             "start": 65876,
                                             "end": 65885
                                           },
-                                          "ctxt": 0,
-                                          "value": "transform",
-                                          "optional": false
+                                          "value": "transform"
                                         },
                                         "function": {
                                           "params": [
@@ -73060,9 +71168,7 @@
                                                                   "start": 65928,
                                                                   "end": 65935
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "attribs",
-                                                                "optional": false
+                                                                "value": "attribs"
                                                               }
                                                             },
                                                             "property": {
@@ -73071,9 +71177,7 @@
                                                                 "start": 65936,
                                                                 "end": 65943
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "heights",
-                                                              "optional": false
+                                                              "value": "heights"
                                                             }
                                                           }
                                                         }
@@ -73119,9 +71223,7 @@
                                                         "start": 65973,
                                                         "end": 65985
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "defaultValue",
-                                                      "optional": false
+                                                      "value": "defaultValue"
                                                     }
                                                   }
                                                 },
@@ -73184,9 +71286,7 @@
                                                         "start": 66073,
                                                         "end": 66083
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "addHeights",
-                                                      "optional": false
+                                                      "value": "addHeights"
                                                     }
                                                   },
                                                   "arguments": [
@@ -73261,9 +71361,7 @@
                                             "start": 66157,
                                             "end": 66167
                                           },
-                                          "ctxt": 0,
-                                          "value": "addHeights",
-                                          "optional": false
+                                          "value": "addHeights"
                                         },
                                         "function": {
                                           "params": [
@@ -73358,9 +71456,7 @@
                                                           "start": 66201,
                                                           "end": 66208
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "heights",
-                                                        "optional": false
+                                                        "value": "heights"
                                                       }
                                                     },
                                                     "property": {
@@ -73369,9 +71465,7 @@
                                                         "start": 66209,
                                                         "end": 66213
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "push",
-                                                      "optional": false
+                                                      "value": "push"
                                                     }
                                                   },
                                                   "arguments": [
@@ -73392,9 +71486,7 @@
                                                                 "start": 66240,
                                                                 "end": 66242
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "id",
-                                                              "optional": false
+                                                              "value": "id"
                                                             },
                                                             "value": {
                                                               "type": "Identifier",
@@ -73415,9 +71507,7 @@
                                                                 "start": 66271,
                                                                 "end": 66284
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "defaultHeight",
-                                                              "optional": false
+                                                              "value": "defaultHeight"
                                                             },
                                                             "value": {
                                                               "type": "MemberExpression",
@@ -73441,9 +71531,7 @@
                                                                   "start": 66288,
                                                                   "end": 66300
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "defaultValue",
-                                                                "optional": false
+                                                                "value": "defaultValue"
                                                               }
                                                             }
                                                           },
@@ -73455,9 +71543,7 @@
                                                                 "start": 66326,
                                                                 "end": 66333
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "heights",
-                                                              "optional": false
+                                                              "value": "heights"
                                                             },
                                                             "value": {
                                                               "type": "CallExpression",
@@ -73494,9 +71580,7 @@
                                                                       "start": 66337,
                                                                       "end": 66343
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "values",
-                                                                    "optional": false
+                                                                    "value": "values"
                                                                   }
                                                                 },
                                                                 "property": {
@@ -73505,9 +71589,7 @@
                                                                     "start": 66344,
                                                                     "end": 66351
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "reverse",
-                                                                  "optional": false
+                                                                  "value": "reverse"
                                                                 }
                                                               },
                                                               "arguments": [],
@@ -73547,9 +71629,7 @@
                                             "start": 66411,
                                             "end": 66419
                                           },
-                                          "ctxt": 0,
-                                          "value": "toString",
-                                          "optional": false
+                                          "value": "toString"
                                         },
                                         "function": {
                                           "params": [],
@@ -73645,9 +71725,7 @@
                                                                 "start": 66513,
                                                                 "end": 66520
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "heights",
-                                                              "optional": false
+                                                              "value": "heights"
                                                             },
                                                             "value": {
                                                               "type": "Identifier",
@@ -73669,9 +71747,7 @@
                                                                 "start": 66549,
                                                                 "end": 66562
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "defaultHeight",
-                                                              "optional": false
+                                                              "value": "defaultHeight"
                                                             },
                                                             "value": {
                                                               "type": "Identifier",
@@ -73693,9 +71769,7 @@
                                                                 "start": 66591,
                                                                 "end": 66593
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "id",
-                                                              "optional": false
+                                                              "value": "id"
                                                             },
                                                             "value": {
                                                               "type": "Identifier",
@@ -73737,9 +71811,7 @@
                                                       "start": 66627,
                                                       "end": 66634
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "heights",
-                                                    "optional": false
+                                                    "value": "heights"
                                                   }
                                                 },
                                                 "body": {
@@ -74019,9 +72091,7 @@
                                                                         "start": 66839,
                                                                         "end": 66844
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "media",
-                                                                      "optional": false
+                                                                      "value": "media"
                                                                     }
                                                                   },
                                                                   {
@@ -74056,9 +72126,7 @@
                                                                         "start": 66867,
                                                                         "end": 66871
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "size",
-                                                                      "optional": false
+                                                                      "value": "size"
                                                                     }
                                                                   }
                                                                 ],
@@ -74184,9 +72252,7 @@
                                             "start": 67043,
                                             "end": 67054
                                           },
-                                          "ctxt": 0,
-                                          "value": "constructor",
-                                          "optional": false
+                                          "value": "constructor"
                                         },
                                         "params": [
                                           {
@@ -74249,9 +72315,7 @@
                                                       "start": 67085,
                                                       "end": 67088
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "log",
-                                                    "optional": false
+                                                    "value": "log"
                                                   }
                                                 },
                                                 "right": {
@@ -74298,9 +72362,7 @@
                                                       "start": 67119,
                                                       "end": 67139
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "canRemoveBoilerplate",
-                                                    "optional": false
+                                                    "value": "canRemoveBoilerplate"
                                                   }
                                                 },
                                                 "right": {
@@ -74345,9 +72407,7 @@
                                                       "start": 67173,
                                                       "end": 67180
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "counter",
-                                                    "optional": false
+                                                    "value": "counter"
                                                   }
                                                 },
                                                 "right": {
@@ -74393,9 +72453,7 @@
                                                       "start": 67211,
                                                       "end": 67227
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "nodesToTransform",
-                                                    "optional": false
+                                                    "value": "nodesToTransform"
                                                   }
                                                 },
                                                 "right": {
@@ -74440,9 +72498,7 @@
                                                       "start": 67259,
                                                       "end": 67262
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "ids",
-                                                    "optional": false
+                                                    "value": "ids"
                                                   }
                                                 },
                                                 "right": {
@@ -74499,9 +72555,7 @@
                                                       "start": 67299,
                                                       "end": 67315
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "transformedNodes",
-                                                    "optional": false
+                                                    "value": "transformedNodes"
                                                   }
                                                 },
                                                 "right": {
@@ -74546,9 +72600,7 @@
                                                       "start": 67347,
                                                       "end": 67371
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "attributeTransformations",
-                                                    "optional": false
+                                                    "value": "attributeTransformations"
                                                   }
                                                 },
                                                 "right": {
@@ -74566,9 +72618,7 @@
                                                           "start": 67400,
                                                           "end": 67405
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "media",
-                                                        "optional": false
+                                                        "value": "media"
                                                       },
                                                       "value": {
                                                         "type": "NewExpression",
@@ -74599,9 +72649,7 @@
                                                           "start": 67453,
                                                           "end": 67458
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "sizes",
-                                                        "optional": false
+                                                        "value": "sizes"
                                                       },
                                                       "value": {
                                                         "type": "NewExpression",
@@ -74632,9 +72680,7 @@
                                                           "start": 67506,
                                                           "end": 67513
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "heights",
-                                                        "optional": false
+                                                        "value": "heights"
                                                       },
                                                       "value": {
                                                         "type": "NewExpression",
@@ -74678,9 +72724,7 @@
                                             "start": 67594,
                                             "end": 67601
                                           },
-                                          "ctxt": 0,
-                                          "value": "addNode",
-                                          "optional": false
+                                          "value": "addNode"
                                         },
                                         "function": {
                                           "params": [
@@ -74753,9 +72797,7 @@
                                                         "start": 67634,
                                                         "end": 67641
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "attribs",
-                                                      "optional": false
+                                                      "value": "attribs"
                                                     }
                                                   }
                                                 },
@@ -74877,9 +72919,7 @@
                                                                 "start": 67765,
                                                                 "end": 67768
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "ids",
-                                                              "optional": false
+                                                              "value": "ids"
                                                             }
                                                           },
                                                           "property": {
@@ -74888,9 +72928,7 @@
                                                               "start": 67769,
                                                               "end": 67772
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "add",
-                                                            "optional": false
+                                                            "value": "add"
                                                           }
                                                         },
                                                         "arguments": [
@@ -74924,9 +72962,7 @@
                                                                     "start": 67775,
                                                                     "end": 67782
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "attribs",
-                                                                  "optional": false
+                                                                  "value": "attribs"
                                                                 }
                                                               },
                                                               "property": {
@@ -74935,9 +72971,7 @@
                                                                   "start": 67783,
                                                                   "end": 67785
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "id",
-                                                                "optional": false
+                                                                "value": "id"
                                                               }
                                                             }
                                                           }
@@ -75035,9 +73069,7 @@
                                                                 "start": 67870,
                                                                 "end": 67886
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "nodesToTransform",
-                                                              "optional": false
+                                                              "value": "nodesToTransform"
                                                             }
                                                           },
                                                           "property": {
@@ -75046,9 +73078,7 @@
                                                               "start": 67887,
                                                               "end": 67891
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "push",
-                                                            "optional": false
+                                                            "value": "push"
                                                           }
                                                         },
                                                         "arguments": [
@@ -75099,9 +73129,7 @@
                                             "start": 67951,
                                             "end": 67956
                                           },
-                                          "ctxt": 0,
-                                          "value": "apply",
-                                          "optional": false
+                                          "value": "apply"
                                         },
                                         "function": {
                                           "params": [],
@@ -75177,9 +73205,7 @@
                                                       "start": 68002,
                                                       "end": 68018
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "nodesToTransform",
-                                                    "optional": false
+                                                    "value": "nodesToTransform"
                                                   }
                                                 },
                                                 "body": {
@@ -75280,9 +73306,7 @@
                                                               "start": 68074,
                                                               "end": 68081
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "entries",
-                                                            "optional": false
+                                                            "value": "entries"
                                                           }
                                                         },
                                                         "arguments": [
@@ -75307,9 +73331,7 @@
                                                                   "start": 68087,
                                                                   "end": 68111
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "attributeTransformations",
-                                                                "optional": false
+                                                                "value": "attributeTransformations"
                                                               }
                                                             }
                                                           }
@@ -75452,9 +73474,7 @@
                                                                                     "start": 68248,
                                                                                     "end": 68261
                                                                                   },
-                                                                                  "ctxt": 0,
-                                                                                  "value": "getOrCreateId",
-                                                                                  "optional": false
+                                                                                  "value": "getOrCreateId"
                                                                                 }
                                                                               },
                                                                               "arguments": [
@@ -75534,9 +73554,7 @@
                                                                                     "start": 68314,
                                                                                     "end": 68323
                                                                                   },
-                                                                                  "ctxt": 0,
-                                                                                  "value": "transform",
-                                                                                  "optional": false
+                                                                                  "value": "transform"
                                                                                 }
                                                                               },
                                                                               "arguments": [
@@ -75611,9 +73629,7 @@
                                                                                   "start": 68372,
                                                                                   "end": 68388
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "transformedNodes",
-                                                                                "optional": false
+                                                                                "value": "transformedNodes"
                                                                               }
                                                                             },
                                                                             "property": {
@@ -75622,9 +73638,7 @@
                                                                                 "start": 68389,
                                                                                 "end": 68393
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "push",
-                                                                              "optional": false
+                                                                              "value": "push"
                                                                             }
                                                                           },
                                                                           "arguments": [
@@ -75703,9 +73717,7 @@
                                                                                     "start": 68446,
                                                                                     "end": 68453
                                                                                   },
-                                                                                  "ctxt": 0,
-                                                                                  "value": "attribs",
-                                                                                  "optional": false
+                                                                                  "value": "attribs"
                                                                                 }
                                                                               },
                                                                               "property": {
@@ -75714,9 +73726,7 @@
                                                                                   "start": 68454,
                                                                                   "end": 68456
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "id",
-                                                                                "optional": false
+                                                                                "value": "id"
                                                                               }
                                                                             }
                                                                           }
@@ -75770,9 +73780,7 @@
                                                                                         "start": 68502,
                                                                                         "end": 68509
                                                                                       },
-                                                                                      "ctxt": 0,
-                                                                                      "value": "attribs",
-                                                                                      "optional": false
+                                                                                      "value": "attribs"
                                                                                     }
                                                                                   },
                                                                                   "property": {
@@ -75781,9 +73789,7 @@
                                                                                       "start": 68510,
                                                                                       "end": 68512
                                                                                     },
-                                                                                    "ctxt": 0,
-                                                                                    "value": "id",
-                                                                                    "optional": false
+                                                                                    "value": "id"
                                                                                   }
                                                                                 },
                                                                                 "right": {
@@ -75841,9 +73847,7 @@
                                                                                       "start": 68607,
                                                                                       "end": 68614
                                                                                     },
-                                                                                    "ctxt": 0,
-                                                                                    "value": "counter",
-                                                                                    "optional": false
+                                                                                    "value": "counter"
                                                                                   }
                                                                                 }
                                                                               }
@@ -75916,9 +73920,7 @@
                                                                                     "start": 68742,
                                                                                     "end": 68745
                                                                                   },
-                                                                                  "ctxt": 0,
-                                                                                  "value": "log",
-                                                                                  "optional": false
+                                                                                  "value": "log"
                                                                                 }
                                                                               },
                                                                               "property": {
@@ -75927,9 +73929,7 @@
                                                                                   "start": 68746,
                                                                                   "end": 68751
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "debug",
-                                                                                "optional": false
+                                                                                "value": "debug"
                                                                               }
                                                                             },
                                                                             "arguments": [
@@ -75980,9 +73980,7 @@
                                                                                             "start": 68810,
                                                                                             "end": 68817
                                                                                           },
-                                                                                          "ctxt": 0,
-                                                                                          "value": "attribs",
-                                                                                          "optional": false
+                                                                                          "value": "attribs"
                                                                                         }
                                                                                       },
                                                                                       "property": {
@@ -76087,9 +74085,7 @@
                                                                                   "start": 68871,
                                                                                   "end": 68891
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "canRemoveBoilerplate",
-                                                                                "optional": false
+                                                                                "value": "canRemoveBoilerplate"
                                                                               }
                                                                             },
                                                                             "right": {
@@ -76143,9 +74139,7 @@
                                             "start": 69046,
                                             "end": 69065
                                           },
-                                          "ctxt": 0,
-                                          "value": "applyToCustomStyles",
-                                          "optional": false
+                                          "value": "applyToCustomStyles"
                                         },
                                         "function": {
                                           "params": [
@@ -76271,9 +74265,7 @@
                                                                 "start": 69111,
                                                                 "end": 69117
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "values",
-                                                              "optional": false
+                                                              "value": "values"
                                                             }
                                                           },
                                                           "arguments": [
@@ -76298,9 +74290,7 @@
                                                                     "start": 69123,
                                                                     "end": 69147
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "attributeTransformations",
-                                                                  "optional": false
+                                                                  "value": "attributeTransformations"
                                                                 }
                                                               }
                                                             }
@@ -76313,9 +74303,7 @@
                                                             "start": 69149,
                                                             "end": 69153
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "join",
-                                                          "optional": false
+                                                          "value": "join"
                                                         }
                                                       },
                                                       "arguments": [
@@ -76605,9 +74593,7 @@
                                                           "start": 69466,
                                                           "end": 69474
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "children",
-                                                        "optional": false
+                                                        "value": "children"
                                                       }
                                                     },
                                                     "property": {
@@ -76616,9 +74602,7 @@
                                                         "start": 69475,
                                                         "end": 69481
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "length",
-                                                      "optional": false
+                                                      "value": "length"
                                                     }
                                                   },
                                                   "right": {
@@ -76743,9 +74727,7 @@
                                                             "start": 69568,
                                                             "end": 69576
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "children",
-                                                          "optional": false
+                                                          "value": "children"
                                                         }
                                                       },
                                                       "property": {
@@ -76771,9 +74753,7 @@
                                                         "start": 69580,
                                                         "end": 69584
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "data",
-                                                      "optional": false
+                                                      "value": "data"
                                                     }
                                                   },
                                                   "right": {
@@ -76846,9 +74826,7 @@
                                                       "start": 69632,
                                                       "end": 69648
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "transformedNodes",
-                                                    "optional": false
+                                                    "value": "transformedNodes"
                                                   }
                                                 },
                                                 "body": {
@@ -76927,9 +74905,7 @@
                                                               "start": 69699,
                                                               "end": 69703
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "keys",
-                                                            "optional": false
+                                                            "value": "keys"
                                                           }
                                                         },
                                                         "arguments": [
@@ -76954,9 +74930,7 @@
                                                                   "start": 69709,
                                                                   "end": 69733
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "attributeTransformations",
-                                                                "optional": false
+                                                                "value": "attributeTransformations"
                                                               }
                                                             }
                                                           }
@@ -77012,9 +74986,7 @@
                                                                       "start": 69775,
                                                                       "end": 69782
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "attribs",
-                                                                    "optional": false
+                                                                    "value": "attribs"
                                                                   }
                                                                 },
                                                                 "property": {
@@ -77069,9 +75041,7 @@
                                             "start": 69868,
                                             "end": 69881
                                           },
-                                          "ctxt": 0,
-                                          "value": "getOrCreateId",
-                                          "optional": false
+                                          "value": "getOrCreateId"
                                         },
                                         "function": {
                                           "params": [
@@ -77203,9 +75173,7 @@
                                                               "start": 69958,
                                                               "end": 69965
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "attribs",
-                                                            "optional": false
+                                                            "value": "attribs"
                                                           }
                                                         },
                                                         "property": {
@@ -77214,9 +75182,7 @@
                                                             "start": 69966,
                                                             "end": 69968
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "id",
-                                                          "optional": false
+                                                          "value": "id"
                                                         }
                                                       }
                                                     }
@@ -77259,9 +75225,7 @@
                                                         "start": 70013,
                                                         "end": 70020
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "attribs",
-                                                      "optional": false
+                                                      "value": "attribs"
                                                     }
                                                   },
                                                   "right": {
@@ -77293,9 +75257,7 @@
                                                           "start": 70025,
                                                           "end": 70032
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "attribs",
-                                                        "optional": false
+                                                        "value": "attribs"
                                                       }
                                                     },
                                                     "right": {
@@ -77372,9 +75334,7 @@
                                                             "start": 70079,
                                                             "end": 70086
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "counter",
-                                                          "optional": false
+                                                          "value": "counter"
                                                         }
                                                       }
                                                     },
@@ -77415,9 +75375,7 @@
                                                         "start": 70113,
                                                         "end": 70120
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "counter",
-                                                      "optional": false
+                                                      "value": "counter"
                                                     }
                                                   }
                                                 }
@@ -77460,9 +75418,7 @@
                                                           "start": 70153,
                                                           "end": 70156
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "ids",
-                                                        "optional": false
+                                                        "value": "ids"
                                                       }
                                                     },
                                                     "property": {
@@ -77471,9 +75427,7 @@
                                                         "start": 70157,
                                                         "end": 70160
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "has",
-                                                      "optional": false
+                                                      "value": "has"
                                                     }
                                                   },
                                                   "arguments": [
@@ -77533,9 +75487,7 @@
                                                               "start": 70203,
                                                               "end": 70216
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "getOrCreateId",
-                                                            "optional": false
+                                                            "value": "getOrCreateId"
                                                           }
                                                         },
                                                         "arguments": [
@@ -77633,9 +75585,7 @@
                                             "start": 70317,
                                             "end": 70324
                                           },
-                                          "ctxt": 0,
-                                          "value": "exports",
-                                          "optional": false
+                                          "value": "exports"
                                         }
                                       },
                                       "right": {
@@ -77766,9 +75716,7 @@
                                                   "start": 70451,
                                                   "end": 70463
                                                 },
-                                                "ctxt": 0,
-                                                "value": "hasAttribute",
-                                                "optional": false
+                                                "value": "hasAttribute"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -77790,9 +75738,7 @@
                                                   "start": 70484,
                                                   "end": 70496
                                                 },
-                                                "ctxt": 0,
-                                                "value": "insertBefore",
-                                                "optional": false
+                                                "value": "insertBefore"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -77814,9 +75760,7 @@
                                                   "start": 70517,
                                                   "end": 70530
                                                 },
-                                                "ctxt": 0,
-                                                "value": "createElement",
-                                                "optional": false
+                                                "value": "createElement"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -77838,9 +75782,7 @@
                                                   "start": 70551,
                                                   "end": 70562
                                                 },
-                                                "ctxt": 0,
-                                                "value": "appendChild",
-                                                "optional": false
+                                                "value": "appendChild"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -77926,9 +75868,7 @@
                                                   "start": 70627,
                                                   "end": 70638
                                                 },
-                                                "ctxt": 0,
-                                                "value": "parseLayout",
-                                                "optional": false
+                                                "value": "parseLayout"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -77950,9 +75890,7 @@
                                                   "start": 70659,
                                                   "end": 70668
                                                 },
-                                                "ctxt": 0,
-                                                "value": "cssLength",
-                                                "optional": false
+                                                "value": "cssLength"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -77974,9 +75912,7 @@
                                                   "start": 70689,
                                                   "end": 70704
                                                 },
-                                                "ctxt": 0,
-                                                "value": "calculateHeight",
-                                                "optional": false
+                                                "value": "calculateHeight"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -77998,9 +75934,7 @@
                                                   "start": 70725,
                                                   "end": 70739
                                                 },
-                                                "ctxt": 0,
-                                                "value": "calculateWidth",
-                                                "optional": false
+                                                "value": "calculateWidth"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -78022,9 +75956,7 @@
                                                   "start": 70760,
                                                   "end": 70775
                                                 },
-                                                "ctxt": 0,
-                                                "value": "calculateLayout",
-                                                "optional": false
+                                                "value": "calculateLayout"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -78046,9 +75978,7 @@
                                                   "start": 70796,
                                                   "end": 70810
                                                 },
-                                                "ctxt": 0,
-                                                "value": "getLayoutClass",
-                                                "optional": false
+                                                "value": "getLayoutClass"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -78070,9 +76000,7 @@
                                                   "start": 70831,
                                                   "end": 70850
                                                 },
-                                                "ctxt": 0,
-                                                "value": "isLayoutSizeDefined",
-                                                "optional": false
+                                                "value": "isLayoutSizeDefined"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -78094,9 +76022,7 @@
                                                   "start": 70871,
                                                   "end": 70896
                                                 },
-                                                "ctxt": 0,
-                                                "value": "getLayoutSizeDefinedClass",
-                                                "optional": false
+                                                "value": "getLayoutSizeDefinedClass"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -78389,9 +76315,7 @@
                                                     "start": 71121,
                                                     "end": 71128
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "indexOf",
-                                                  "optional": false
+                                                  "value": "indexOf"
                                                 }
                                               },
                                               "arguments": [
@@ -78591,9 +76515,7 @@
                                                     "start": 71235,
                                                     "end": 71242
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "attribs",
-                                                  "optional": false
+                                                  "value": "attribs"
                                                 }
                                               },
                                               "property": {
@@ -78738,9 +76660,7 @@
                                                     "start": 71324,
                                                     "end": 71331
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "attribs",
-                                                  "optional": false
+                                                  "value": "attribs"
                                                 }
                                               },
                                               "property": {
@@ -78749,9 +76669,7 @@
                                                   "start": 71332,
                                                   "end": 71337
                                                 },
-                                                "ctxt": 0,
-                                                "value": "class",
-                                                "optional": false
+                                                "value": "class"
                                               }
                                             },
                                             "right": {
@@ -78848,9 +76766,7 @@
                                                           "start": 71358,
                                                           "end": 71365
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "attribs",
-                                                        "optional": false
+                                                        "value": "attribs"
                                                       }
                                                     },
                                                     "property": {
@@ -78859,9 +76775,7 @@
                                                         "start": 71366,
                                                         "end": 71371
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "class",
-                                                      "optional": false
+                                                      "value": "class"
                                                     }
                                                   },
                                                   "right": {
@@ -79318,9 +77232,7 @@
                                                             "start": 71681,
                                                             "end": 71688
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "attribs",
-                                                          "optional": false
+                                                          "value": "attribs"
                                                         }
                                                       },
                                                       "property": {
@@ -79329,9 +77241,7 @@
                                                           "start": 71689,
                                                           "end": 71695
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "hidden",
-                                                        "optional": false
+                                                        "value": "hidden"
                                                       }
                                                     },
                                                     "right": {
@@ -79424,9 +77334,7 @@
                                                               "start": 71812,
                                                               "end": 71819
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "numeral",
-                                                            "optional": false
+                                                            "value": "numeral"
                                                           }
                                                         },
                                                         {
@@ -79451,9 +77359,7 @@
                                                               "start": 71824,
                                                               "end": 71828
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "unit",
-                                                            "optional": false
+                                                            "value": "unit"
                                                           }
                                                         },
                                                         {
@@ -79478,9 +77384,7 @@
                                                               "start": 71841,
                                                               "end": 71848
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "numeral",
-                                                            "optional": false
+                                                            "value": "numeral"
                                                           }
                                                         },
                                                         {
@@ -79505,9 +77409,7 @@
                                                               "start": 71853,
                                                               "end": 71857
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "unit",
-                                                            "optional": false
+                                                            "value": "unit"
                                                           }
                                                         }
                                                       ],
@@ -79645,9 +77547,7 @@
                                                               "start": 71974,
                                                               "end": 71981
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "numeral",
-                                                            "optional": false
+                                                            "value": "numeral"
                                                           }
                                                         },
                                                         {
@@ -79672,9 +77572,7 @@
                                                               "start": 71986,
                                                               "end": 71990
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "unit",
-                                                            "optional": false
+                                                            "value": "unit"
                                                           }
                                                         }
                                                       ],
@@ -79862,9 +77760,7 @@
                                                         "start": 72335,
                                                         "end": 72340
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "isSet",
-                                                      "optional": false
+                                                      "value": "isSet"
                                                     }
                                                   },
                                                   "consequent": {
@@ -79928,9 +77824,7 @@
                                                                     "start": 72387,
                                                                     "end": 72394
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "numeral",
-                                                                  "optional": false
+                                                                  "value": "numeral"
                                                                 }
                                                               },
                                                               {
@@ -79955,9 +77849,7 @@
                                                                     "start": 72399,
                                                                     "end": 72403
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "unit",
-                                                                  "optional": false
+                                                                  "value": "unit"
                                                                 }
                                                               }
                                                             ],
@@ -80028,9 +77920,7 @@
                                                         "start": 72463,
                                                         "end": 72468
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "isSet",
-                                                      "optional": false
+                                                      "value": "isSet"
                                                     }
                                                   },
                                                   "consequent": {
@@ -80094,9 +77984,7 @@
                                                                     "start": 72517,
                                                                     "end": 72524
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "numeral",
-                                                                  "optional": false
+                                                                  "value": "numeral"
                                                                 }
                                                               },
                                                               {
@@ -80121,9 +78009,7 @@
                                                                     "start": 72529,
                                                                     "end": 72533
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "unit",
-                                                                  "optional": false
+                                                                  "value": "unit"
                                                                 }
                                                               }
                                                             ],
@@ -80228,9 +78114,7 @@
                                                     "start": 72659,
                                                     "end": 72666
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "attribs",
-                                                  "optional": false
+                                                  "value": "attribs"
                                                 }
                                               },
                                               "property": {
@@ -80239,9 +78123,7 @@
                                                   "start": 72667,
                                                   "end": 72672
                                                 },
-                                                "ctxt": 0,
-                                                "value": "style",
-                                                "optional": false
+                                                "value": "style"
                                               }
                                             },
                                             "right": {
@@ -80301,9 +78183,7 @@
                                                           "start": 72682,
                                                           "end": 72689
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "attribs",
-                                                        "optional": false
+                                                        "value": "attribs"
                                                       }
                                                     },
                                                     "property": {
@@ -80312,9 +78192,7 @@
                                                         "start": 72690,
                                                         "end": 72695
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "style",
-                                                      "optional": false
+                                                      "value": "style"
                                                     }
                                                   },
                                                   "consequent": {
@@ -80345,9 +78223,7 @@
                                                           "start": 72700,
                                                           "end": 72707
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "attribs",
-                                                        "optional": false
+                                                        "value": "attribs"
                                                       }
                                                     },
                                                     "property": {
@@ -80356,9 +78232,7 @@
                                                         "start": 72708,
                                                         "end": 72713
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "style",
-                                                      "optional": false
+                                                      "value": "style"
                                                     }
                                                   },
                                                   "alternate": {
@@ -80416,9 +78290,7 @@
                                                     "start": 72743,
                                                     "end": 72750
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "attribs",
-                                                  "optional": false
+                                                  "value": "attribs"
                                                 }
                                               },
                                               "property": {
@@ -80427,9 +78299,7 @@
                                                   "start": 72751,
                                                   "end": 72756
                                                 },
-                                                "ctxt": 0,
-                                                "value": "style",
-                                                "optional": false
+                                                "value": "style"
                                               }
                                             },
                                             "right": {
@@ -80491,9 +78361,7 @@
                                                           "start": 72796,
                                                           "end": 72803
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "attribs",
-                                                        "optional": false
+                                                        "value": "attribs"
                                                       }
                                                     },
                                                     "property": {
@@ -80502,9 +78370,7 @@
                                                         "start": 72804,
                                                         "end": 72809
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "style",
-                                                      "optional": false
+                                                      "value": "style"
                                                     }
                                                   }
                                                 }
@@ -80554,9 +78420,7 @@
                                                     "start": 72846,
                                                     "end": 72853
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "attribs",
-                                                  "optional": false
+                                                  "value": "attribs"
                                                 }
                                               },
                                               "property": {
@@ -80756,9 +78620,7 @@
                                                         "start": 72969,
                                                         "end": 72974
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "isSet",
-                                                      "optional": false
+                                                      "value": "isSet"
                                                     }
                                                   }
                                                 },
@@ -80791,9 +78653,7 @@
                                                         "start": 72980,
                                                         "end": 72987
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "numeral",
-                                                      "optional": false
+                                                      "value": "numeral"
                                                     }
                                                   },
                                                   "right": {
@@ -80836,9 +78696,7 @@
                                                       "start": 73000,
                                                       "end": 73005
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "isSet",
-                                                    "optional": false
+                                                    "value": "isSet"
                                                   }
                                                 }
                                               }
@@ -80872,9 +78730,7 @@
                                                     "start": 73011,
                                                     "end": 73015
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "unit",
-                                                  "optional": false
+                                                  "value": "unit"
                                                 }
                                               },
                                               "right": {
@@ -80899,9 +78755,7 @@
                                                     "start": 73022,
                                                     "end": 73026
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "unit",
-                                                  "optional": false
+                                                  "value": "unit"
                                                 }
                                               }
                                             }
@@ -81272,9 +79126,7 @@
                                                           "start": 73373,
                                                           "end": 73383
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "firstChild",
-                                                        "optional": false
+                                                        "value": "firstChild"
                                                       }
                                                     },
                                                     "definite": false
@@ -81489,9 +79341,7 @@
                                                         "start": 73528,
                                                         "end": 73535
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "numeral",
-                                                      "optional": false
+                                                      "value": "numeral"
                                                     }
                                                   },
                                                   "right": {
@@ -81516,9 +79366,7 @@
                                                         "start": 73540,
                                                         "end": 73547
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "numeral",
-                                                      "optional": false
+                                                      "value": "numeral"
                                                     }
                                                   }
                                                 },
@@ -81610,9 +79458,7 @@
                                                               "start": 73624,
                                                               "end": 73629
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "style",
-                                                            "optional": false
+                                                            "value": "style"
                                                           },
                                                           "value": {
                                                             "type": "TemplateLiteral",
@@ -81670,9 +79516,7 @@
                                                                             "start": 73673,
                                                                             "end": 73680
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "toFixed",
-                                                                          "optional": false
+                                                                          "value": "toFixed"
                                                                         }
                                                                       },
                                                                       "arguments": [
@@ -81895,9 +79739,7 @@
                                                               "start": 73867,
                                                               "end": 73872
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "class",
-                                                            "optional": false
+                                                            "value": "class"
                                                           },
                                                           "value": {
                                                             "type": "StringLiteral",
@@ -81993,9 +79835,7 @@
                                                               "start": 73969,
                                                               "end": 73972
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "alt",
-                                                            "optional": false
+                                                            "value": "alt"
                                                           },
                                                           "value": {
                                                             "type": "StringLiteral",
@@ -82036,9 +79876,7 @@
                                                               "start": 74041,
                                                               "end": 74046
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "class",
-                                                            "optional": false
+                                                            "value": "class"
                                                           },
                                                           "value": {
                                                             "type": "StringLiteral",
@@ -82058,9 +79896,7 @@
                                                               "start": 74097,
                                                               "end": 74101
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "role",
-                                                            "optional": false
+                                                            "value": "role"
                                                           },
                                                           "value": {
                                                             "type": "StringLiteral",
@@ -82080,9 +79916,7 @@
                                                               "start": 74139,
                                                               "end": 74142
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "src",
-                                                            "optional": false
+                                                            "value": "src"
                                                           },
                                                           "value": {
                                                             "type": "TemplateLiteral",
@@ -82113,9 +79947,7 @@
                                                                     "start": 74195,
                                                                     "end": 74202
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "numeral",
-                                                                  "optional": false
+                                                                  "value": "numeral"
                                                                 }
                                                               },
                                                               {
@@ -82140,9 +79972,7 @@
                                                                     "start": 74216,
                                                                     "end": 74223
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "numeral",
-                                                                  "optional": false
+                                                                  "value": "numeral"
                                                                 }
                                                               }
                                                             ],
@@ -82303,9 +80133,7 @@
                                             "start": 74376,
                                             "end": 74383
                                           },
-                                          "ctxt": 0,
-                                          "value": "exports",
-                                          "optional": false
+                                          "value": "exports"
                                         }
                                       },
                                       "right": {
@@ -82323,9 +80151,7 @@
                                                 "start": 74404,
                                                 "end": 74415
                                               },
-                                              "ctxt": 0,
-                                              "value": "applyLayout",
-                                              "optional": false
+                                              "value": "applyLayout"
                                             },
                                             "value": {
                                               "type": "FunctionExpression",
@@ -82459,9 +80285,7 @@
                                                                       "start": 74469,
                                                                       "end": 74476
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "attribs",
-                                                                    "optional": false
+                                                                    "value": "attribs"
                                                                   }
                                                                 },
                                                                 "property": {
@@ -82470,9 +80294,7 @@
                                                                     "start": 74477,
                                                                     "end": 74483
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "layout",
-                                                                  "optional": false
+                                                                  "value": "layout"
                                                                 }
                                                               }
                                                             }
@@ -82682,9 +80504,7 @@
                                                             "start": 74624,
                                                             "end": 74631
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "isValid",
-                                                          "optional": false
+                                                          "value": "isValid"
                                                         }
                                                       }
                                                     },
@@ -82731,9 +80551,7 @@
                                                                   "start": 74661,
                                                                   "end": 74666
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "debug",
-                                                                "optional": false
+                                                                "value": "debug"
                                                               }
                                                             },
                                                             "arguments": [
@@ -83003,9 +80821,7 @@
                                                             "start": 74922,
                                                             "end": 74929
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "isValid",
-                                                          "optional": false
+                                                          "value": "isValid"
                                                         }
                                                       }
                                                     },
@@ -83052,9 +80868,7 @@
                                                                   "start": 74959,
                                                                   "end": 74964
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "debug",
-                                                                "optional": false
+                                                                "value": "debug"
                                                               }
                                                             },
                                                             "arguments": [
@@ -83201,9 +81015,7 @@
                                                                     "start": 75114,
                                                                     "end": 75121
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "tagName",
-                                                                  "optional": false
+                                                                  "value": "tagName"
                                                                 }
                                                               }
                                                             }
@@ -83309,9 +81121,7 @@
                                                                     "start": 75164,
                                                                     "end": 75171
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "tagName",
-                                                                  "optional": false
+                                                                  "value": "tagName"
                                                                 }
                                                               }
                                                             }
@@ -83602,9 +81412,7 @@
                                                                   "start": 75357,
                                                                   "end": 75362
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "debug",
-                                                                "optional": false
+                                                                "value": "debug"
                                                               }
                                                             },
                                                             "arguments": [
@@ -83959,9 +81767,7 @@
                                                   "start": 75724,
                                                   "end": 75732
                                                 },
-                                                "ctxt": 0,
-                                                "value": "nextNode",
-                                                "optional": false
+                                                "value": "nextNode"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -83983,9 +81789,7 @@
                                                   "start": 75753,
                                                   "end": 75764
                                                 },
-                                                "ctxt": 0,
-                                                "value": "insertAfter",
-                                                "optional": false
+                                                "value": "insertAfter"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -84007,9 +81811,7 @@
                                                   "start": 75785,
                                                   "end": 75798
                                                 },
-                                                "ctxt": 0,
-                                                "value": "createElement",
-                                                "optional": false
+                                                "value": "createElement"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -84031,9 +81833,7 @@
                                                   "start": 75819,
                                                   "end": 75834
                                                 },
-                                                "ctxt": 0,
-                                                "value": "firstChildByTag",
-                                                "optional": false
+                                                "value": "firstChildByTag"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -84119,9 +81919,7 @@
                                                   "start": 75899,
                                                   "end": 75915
                                                 },
-                                                "ctxt": 0,
-                                                "value": "findMetaViewport",
-                                                "optional": false
+                                                "value": "findMetaViewport"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -84207,9 +82005,7 @@
                                                   "start": 75979,
                                                   "end": 75990
                                                 },
-                                                "ctxt": 0,
-                                                "value": "AMP_FORMATS",
-                                                "optional": false
+                                                "value": "AMP_FORMATS"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -84231,9 +82027,7 @@
                                                   "start": 76011,
                                                   "end": 76025
                                                 },
-                                                "ctxt": 0,
-                                                "value": "AMP_CACHE_HOST",
-                                                "optional": false
+                                                "value": "AMP_CACHE_HOST"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -84600,9 +82394,7 @@
                                                 "start": 76325,
                                                 "end": 76329
                                               },
-                                              "ctxt": 0,
-                                              "value": "from",
-                                              "optional": false
+                                              "value": "from"
                                             }
                                           },
                                           "arguments": [
@@ -84637,9 +82429,7 @@
                                                       "start": 76332,
                                                       "end": 76338
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "values",
-                                                    "optional": false
+                                                    "value": "values"
                                                   }
                                                 },
                                                 "arguments": [],
@@ -84686,9 +82476,7 @@
                                             "start": 76401,
                                             "end": 76412
                                           },
-                                          "ctxt": 0,
-                                          "value": "constructor",
-                                          "optional": false
+                                          "value": "constructor"
                                         },
                                         "params": [
                                           {
@@ -84751,9 +82539,7 @@
                                                       "start": 76443,
                                                       "end": 76450
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "enabled",
-                                                    "optional": false
+                                                    "value": "enabled"
                                                   }
                                                 },
                                                 "right": {
@@ -84785,9 +82571,7 @@
                                                         "start": 76455,
                                                         "end": 76474
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "autoExtensionImport",
-                                                      "optional": false
+                                                      "value": "autoExtensionImport"
                                                     }
                                                   },
                                                   "right": {
@@ -84833,9 +82617,7 @@
                                                       "start": 76511,
                                                       "end": 76517
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "format",
-                                                    "optional": false
+                                                    "value": "format"
                                                   }
                                                 },
                                                 "right": {
@@ -84867,9 +82649,7 @@
                                                         "start": 76522,
                                                         "end": 76528
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "format",
-                                                      "optional": false
+                                                      "value": "format"
                                                     }
                                                   },
                                                   "right": {
@@ -84917,9 +82697,7 @@
                                                       "start": 76560,
                                                       "end": 76564
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "log_",
-                                                    "optional": false
+                                                    "value": "log_"
                                                   }
                                                 },
                                                 "right": {
@@ -84957,9 +82735,7 @@
                                                           "start": 76569,
                                                           "end": 76572
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "log",
-                                                        "optional": false
+                                                        "value": "log"
                                                       }
                                                     },
                                                     "property": {
@@ -84968,9 +82744,7 @@
                                                         "start": 76573,
                                                         "end": 76576
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "tag",
-                                                      "optional": false
+                                                      "value": "tag"
                                                     }
                                                   },
                                                   "arguments": [
@@ -85023,9 +82797,7 @@
                                                       "start": 76628,
                                                       "end": 76658
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "experimentBindAttributeEnabled",
-                                                    "optional": false
+                                                    "value": "experimentBindAttributeEnabled"
                                                   }
                                                 },
                                                 "right": {
@@ -85057,9 +82829,7 @@
                                                         "start": 76663,
                                                         "end": 76686
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "experimentBindAttribute",
-                                                      "optional": false
+                                                      "value": "experimentBindAttribute"
                                                     }
                                                   },
                                                   "right": {
@@ -85105,9 +82875,7 @@
                                                       "start": 76722,
                                                       "end": 76739
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "extensionVersions",
-                                                    "optional": false
+                                                    "value": "extensionVersions"
                                                   }
                                                 },
                                                 "right": {
@@ -85139,9 +82907,7 @@
                                                         "start": 76744,
                                                         "end": 76761
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "extensionVersions",
-                                                      "optional": false
+                                                      "value": "extensionVersions"
                                                     }
                                                   },
                                                   "right": {
@@ -85172,9 +82938,7 @@
                                             "start": 76802,
                                             "end": 76822
                                           },
-                                          "ctxt": 0,
-                                          "value": "createExtensionsSpec",
-                                          "optional": false
+                                          "value": "createExtensionsSpec"
                                         },
                                         "function": {
                                           "params": [
@@ -85261,9 +83025,7 @@
                                                           "start": 76860,
                                                           "end": 76874
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "validatorRules",
-                                                        "optional": false
+                                                        "value": "validatorRules"
                                                       }
                                                     },
                                                     "definite": false
@@ -85382,9 +83144,7 @@
                                                       "start": 76953,
                                                       "end": 76963
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "extensions",
-                                                    "optional": false
+                                                    "value": "extensions"
                                                   }
                                                 },
                                                 "body": {
@@ -85436,9 +83196,7 @@
                                                                 "start": 76997,
                                                                 "end": 77007
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "htmlFormat",
-                                                              "optional": false
+                                                              "value": "htmlFormat"
                                                             }
                                                           },
                                                           "property": {
@@ -85447,9 +83205,7 @@
                                                               "start": 77008,
                                                               "end": 77016
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "includes",
-                                                            "optional": false
+                                                            "value": "includes"
                                                           }
                                                         },
                                                         "arguments": [
@@ -85474,9 +83230,7 @@
                                                                   "start": 77022,
                                                                   "end": 77028
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "format",
-                                                                "optional": false
+                                                                "value": "format"
                                                               }
                                                             }
                                                           }
@@ -85526,9 +83280,7 @@
                                                                     "start": 77063,
                                                                     "end": 77066
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "set",
-                                                                  "optional": false
+                                                                  "value": "set"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -85556,9 +83308,7 @@
                                                                         "start": 77069,
                                                                         "end": 77073
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "name",
-                                                                      "optional": false
+                                                                      "value": "name"
                                                                     }
                                                                   }
                                                                 },
@@ -85579,9 +83329,7 @@
                                                                             "start": 77109,
                                                                             "end": 77113
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "name",
-                                                                          "optional": false
+                                                                          "value": "name"
                                                                         },
                                                                         "value": {
                                                                           "type": "MemberExpression",
@@ -85605,9 +83353,7 @@
                                                                               "start": 77117,
                                                                               "end": 77121
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "name",
-                                                                            "optional": false
+                                                                            "value": "name"
                                                                           }
                                                                         }
                                                                       },
@@ -85619,9 +83365,7 @@
                                                                             "start": 77155,
                                                                             "end": 77159
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "type",
-                                                                          "optional": false
+                                                                          "value": "type"
                                                                         },
                                                                         "value": {
                                                                           "type": "ConditionalExpression",
@@ -85658,9 +83402,7 @@
                                                                                   "start": 77163,
                                                                                   "end": 77176
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "extensionType",
-                                                                                "optional": false
+                                                                                "value": "extensionType"
                                                                               }
                                                                             },
                                                                             "right": {
@@ -85701,9 +83443,7 @@
                                                                             "start": 77271,
                                                                             "end": 77278
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "version",
-                                                                          "optional": false
+                                                                          "value": "version"
                                                                         },
                                                                         "value": {
                                                                           "type": "CallExpression",
@@ -85740,9 +83480,7 @@
                                                                                   "start": 77282,
                                                                                   "end": 77289
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "version",
-                                                                                "optional": false
+                                                                                "value": "version"
                                                                               }
                                                                             },
                                                                             "property": {
@@ -85751,9 +83489,7 @@
                                                                                 "start": 77290,
                                                                                 "end": 77296
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "filter",
-                                                                              "optional": false
+                                                                              "value": "filter"
                                                                             }
                                                                           },
                                                                           "arguments": [
@@ -86058,9 +83794,7 @@
                                                         "start": 77554,
                                                         "end": 77570
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "getTagsForFormat",
-                                                      "optional": false
+                                                      "value": "getTagsForFormat"
                                                     }
                                                   },
                                                   "arguments": [
@@ -86085,9 +83819,7 @@
                                                             "start": 77576,
                                                             "end": 77582
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "format",
-                                                          "optional": false
+                                                          "value": "format"
                                                         }
                                                       }
                                                     }
@@ -86164,9 +83896,7 @@
                                                                     "start": 77623,
                                                                     "end": 77630
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "tagName",
-                                                                  "optional": false
+                                                                  "value": "tagName"
                                                                 }
                                                               },
                                                               "property": {
@@ -86175,9 +83905,7 @@
                                                                   "start": 77631,
                                                                   "end": 77642
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "toLowerCase",
-                                                                "optional": false
+                                                                "value": "toLowerCase"
                                                               }
                                                             },
                                                             "arguments": [],
@@ -86222,9 +83950,7 @@
                                                               "start": 77676,
                                                               "end": 77686
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "startsWith",
-                                                            "optional": false
+                                                            "value": "startsWith"
                                                           }
                                                         },
                                                         "arguments": [
@@ -86307,9 +84033,7 @@
                                                                         "start": 77736,
                                                                         "end": 77753
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "requiresExtension",
-                                                                      "optional": false
+                                                                      "value": "requiresExtension"
                                                                     }
                                                                   },
                                                                   "right": {
@@ -86378,9 +84102,7 @@
                                                                       "start": 77795,
                                                                       "end": 77801
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "filter",
-                                                                    "optional": false
+                                                                    "value": "filter"
                                                                   }
                                                                 },
                                                                 "arguments": [
@@ -86448,9 +84170,7 @@
                                                                                   "start": 77811,
                                                                                   "end": 77819
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "includes",
-                                                                                "optional": false
+                                                                                "value": "includes"
                                                                               }
                                                                             },
                                                                             "arguments": [
@@ -86518,9 +84238,7 @@
                                                                     "start": 77856,
                                                                     "end": 77859
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "set",
-                                                                  "optional": false
+                                                                  "value": "set"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -86670,9 +84388,7 @@
                                                             "start": 77977,
                                                             "end": 77982
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "attrs",
-                                                          "optional": false
+                                                          "value": "attrs"
                                                         }
                                                       },
                                                       "body": {
@@ -86718,9 +84434,7 @@
                                                                     "start": 78020,
                                                                     "end": 78023
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "has",
-                                                                  "optional": false
+                                                                  "value": "has"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -86748,9 +84462,7 @@
                                                                         "start": 78026,
                                                                         "end": 78030
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "name",
-                                                                      "optional": false
+                                                                      "value": "name"
                                                                     }
                                                                   }
                                                                 }
@@ -86800,9 +84512,7 @@
                                                                           "start": 78069,
                                                                           "end": 78086
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "requiresExtension",
-                                                                        "optional": false
+                                                                        "value": "requiresExtension"
                                                                       }
                                                                     },
                                                                     "right": {
@@ -86843,9 +84553,7 @@
                                                                                   "start": 78092,
                                                                                   "end": 78095
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "get",
-                                                                                "optional": false
+                                                                                "value": "get"
                                                                               }
                                                                             },
                                                                             "arguments": [
@@ -86873,9 +84581,7 @@
                                                                                       "start": 78098,
                                                                                       "end": 78102
                                                                                     },
-                                                                                    "ctxt": 0,
-                                                                                    "value": "name",
-                                                                                    "optional": false
+                                                                                    "value": "name"
                                                                                   }
                                                                                 }
                                                                               }
@@ -86926,9 +84632,7 @@
                                                                     "start": 78169,
                                                                     "end": 78186
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "requiresExtension",
-                                                                  "optional": false
+                                                                  "value": "requiresExtension"
                                                                 }
                                                               },
                                                               "right": {
@@ -86966,9 +84670,7 @@
                                                                         "start": 78192,
                                                                         "end": 78209
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "requiresExtension",
-                                                                      "optional": false
+                                                                      "value": "requiresExtension"
                                                                     }
                                                                   },
                                                                   "property": {
@@ -86977,9 +84679,7 @@
                                                                       "start": 78210,
                                                                       "end": 78216
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "length",
-                                                                    "optional": false
+                                                                    "value": "length"
                                                                   }
                                                                 },
                                                                 "right": {
@@ -87064,9 +84764,7 @@
                                                                                 "start": 78268,
                                                                                 "end": 78271
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "get",
-                                                                              "optional": false
+                                                                              "value": "get"
                                                                             }
                                                                           },
                                                                           "arguments": [
@@ -87134,9 +84832,7 @@
                                                                           "start": 78316,
                                                                           "end": 78320
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "push",
-                                                                        "optional": false
+                                                                        "value": "push"
                                                                       }
                                                                     },
                                                                     "arguments": [
@@ -87192,9 +84888,7 @@
                                                                           "start": 78359,
                                                                           "end": 78362
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "set",
-                                                                        "optional": false
+                                                                        "value": "set"
                                                                       }
                                                                     },
                                                                     "arguments": [
@@ -87273,9 +84967,7 @@
                                                                       "start": 78433,
                                                                       "end": 78437
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "name",
-                                                                    "optional": false
+                                                                    "value": "name"
                                                                   }
                                                                 },
                                                                 "property": {
@@ -87284,9 +84976,7 @@
                                                                     "start": 78438,
                                                                     "end": 78448
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "startsWith",
-                                                                  "optional": false
+                                                                  "value": "startsWith"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -87348,9 +85038,7 @@
                                                                           "start": 78491,
                                                                           "end": 78494
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "add",
-                                                                        "optional": false
+                                                                        "value": "add"
                                                                       }
                                                                     },
                                                                     "arguments": [
@@ -87391,9 +85079,7 @@
                                                                                   "start": 78497,
                                                                                   "end": 78501
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "name",
-                                                                                "optional": false
+                                                                                "value": "name"
                                                                               }
                                                                             },
                                                                             "property": {
@@ -87402,9 +85088,7 @@
                                                                                 "start": 78502,
                                                                                 "end": 78511
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "substring",
-                                                                              "optional": false
+                                                                              "value": "substring"
                                                                             }
                                                                           },
                                                                           "arguments": [
@@ -87457,9 +85141,7 @@
                                                                                         "start": 78517,
                                                                                         "end": 78521
                                                                                       },
-                                                                                      "ctxt": 0,
-                                                                                      "value": "name",
-                                                                                      "optional": false
+                                                                                      "value": "name"
                                                                                     }
                                                                                   },
                                                                                   "property": {
@@ -87468,9 +85150,7 @@
                                                                                       "start": 78522,
                                                                                       "end": 78528
                                                                                     },
-                                                                                    "ctxt": 0,
-                                                                                    "value": "length",
-                                                                                    "optional": false
+                                                                                    "value": "length"
                                                                                   }
                                                                                 },
                                                                                 "right": {
@@ -87534,9 +85214,7 @@
                                                               "start": 78617,
                                                               "end": 78620
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "set",
-                                                            "optional": false
+                                                            "value": "set"
                                                           }
                                                         },
                                                         "arguments": [
@@ -87594,9 +85272,7 @@
                                                           "start": 78702,
                                                           "end": 78715
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "extensionsMap",
-                                                        "optional": false
+                                                        "value": "extensionsMap"
                                                       },
                                                       "value": {
                                                         "type": "Identifier",
@@ -87617,9 +85293,7 @@
                                                           "start": 78744,
                                                           "end": 78766
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "tagToExtensionsMapping",
-                                                        "optional": false
+                                                        "value": "tagToExtensionsMapping"
                                                       },
                                                       "value": {
                                                         "type": "Identifier",
@@ -87640,9 +85314,7 @@
                                                           "start": 78795,
                                                           "end": 78816
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "tagToAttributeMapping",
-                                                        "optional": false
+                                                        "value": "tagToAttributeMapping"
                                                       },
                                                       "value": {
                                                         "type": "Identifier",
@@ -87663,9 +85335,7 @@
                                                           "start": 78845,
                                                           "end": 78870
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "tagToBindAttributeMapping",
-                                                        "optional": false
+                                                        "value": "tagToBindAttributeMapping"
                                                       },
                                                       "value": {
                                                         "type": "Identifier",
@@ -87707,9 +85377,7 @@
                                             "start": 78936,
                                             "end": 78945
                                           },
-                                          "ctxt": 0,
-                                          "value": "transform",
-                                          "optional": false
+                                          "value": "transform"
                                         },
                                         "function": {
                                           "params": [
@@ -87798,9 +85466,7 @@
                                                         "start": 78984,
                                                         "end": 78991
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "enabled",
-                                                      "optional": false
+                                                      "value": "enabled"
                                                     }
                                                   }
                                                 },
@@ -87859,9 +85525,7 @@
                                                         "start": 79075,
                                                         "end": 79089
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "validatorRules",
-                                                      "optional": false
+                                                      "value": "validatorRules"
                                                     }
                                                   }
                                                 },
@@ -87911,9 +85575,7 @@
                                                                 "start": 79122,
                                                                 "end": 79126
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "log_",
-                                                              "optional": false
+                                                              "value": "log_"
                                                             }
                                                           },
                                                           "property": {
@@ -87922,9 +85584,7 @@
                                                               "start": 79127,
                                                               "end": 79132
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "error",
-                                                            "optional": false
+                                                            "value": "error"
                                                           }
                                                         },
                                                         "arguments": [
@@ -87988,9 +85648,7 @@
                                                         "start": 79276,
                                                         "end": 79290
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "extensionSpec_",
-                                                      "optional": false
+                                                      "value": "extensionSpec_"
                                                     }
                                                   }
                                                 },
@@ -88034,9 +85692,7 @@
                                                               "start": 79323,
                                                               "end": 79337
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "extensionSpec_",
-                                                            "optional": false
+                                                            "value": "extensionSpec_"
                                                           }
                                                         },
                                                         "right": {
@@ -88065,9 +85721,7 @@
                                                                 "start": 79345,
                                                                 "end": 79365
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "createExtensionsSpec",
-                                                              "optional": false
+                                                              "value": "createExtensionsSpec"
                                                             }
                                                           },
                                                           "arguments": [
@@ -88135,9 +85789,7 @@
                                                           "start": 79418,
                                                           "end": 79426
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "includes",
-                                                        "optional": false
+                                                        "value": "includes"
                                                       }
                                                     },
                                                     "arguments": [
@@ -88162,9 +85814,7 @@
                                                               "start": 79432,
                                                               "end": 79438
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "format",
-                                                            "optional": false
+                                                            "value": "format"
                                                           }
                                                         }
                                                       }
@@ -88218,9 +85868,7 @@
                                                                 "start": 79472,
                                                                 "end": 79476
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "log_",
-                                                              "optional": false
+                                                              "value": "log_"
                                                             }
                                                           },
                                                           "property": {
@@ -88229,9 +85877,7 @@
                                                               "start": 79477,
                                                               "end": 79482
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "error",
-                                                            "optional": false
+                                                            "value": "error"
                                                           }
                                                         },
                                                         "arguments": [
@@ -88268,9 +85914,7 @@
                                                                   "start": 79518,
                                                                   "end": 79524
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "format",
-                                                                "optional": false
+                                                                "value": "format"
                                                               }
                                                             }
                                                           }
@@ -88757,9 +86401,7 @@
                                                         "start": 79923,
                                                         "end": 79973
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "findExistingExtensionsAndExtensionsToImportInHead_",
-                                                      "optional": false
+                                                      "value": "findExistingExtensionsAndExtensionsToImportInHead_"
                                                     }
                                                   },
                                                   "arguments": [
@@ -88844,9 +86486,7 @@
                                                           "start": 80015,
                                                           "end": 80044
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "findExtensionsToImportInBody_",
-                                                        "optional": false
+                                                        "value": "findExtensionsToImportInBody_"
                                                       }
                                                     },
                                                     "arguments": [
@@ -88916,9 +86556,7 @@
                                                         "start": 80078,
                                                         "end": 80084
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "length",
-                                                      "optional": false
+                                                      "value": "length"
                                                     }
                                                   },
                                                   "right": {
@@ -89149,9 +86787,7 @@
                                                               "start": 80287,
                                                               "end": 80290
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "has",
-                                                            "optional": false
+                                                            "value": "has"
                                                           }
                                                         },
                                                         "arguments": [
@@ -89256,9 +86892,7 @@
                                                                       "start": 80399,
                                                                       "end": 80413
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "extensionSpec_",
-                                                                    "optional": false
+                                                                    "value": "extensionSpec_"
                                                                   }
                                                                 },
                                                                 "property": {
@@ -89267,9 +86901,7 @@
                                                                     "start": 80414,
                                                                     "end": 80427
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "extensionsMap",
-                                                                  "optional": false
+                                                                  "value": "extensionsMap"
                                                                 }
                                                               },
                                                               "property": {
@@ -89278,9 +86910,7 @@
                                                                   "start": 80428,
                                                                   "end": 80431
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "get",
-                                                                "optional": false
+                                                                "value": "get"
                                                               }
                                                             },
                                                             "arguments": [
@@ -89315,9 +86945,7 @@
                                                                         "start": 80434,
                                                                         "end": 80438
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "trim",
-                                                                      "optional": false
+                                                                      "value": "trim"
                                                                     }
                                                                   },
                                                                   "arguments": [],
@@ -89369,9 +86997,7 @@
                                                                 "start": 80472,
                                                                 "end": 80476
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "log_",
-                                                              "optional": false
+                                                              "value": "log_"
                                                             }
                                                           },
                                                           "property": {
@@ -89380,9 +87006,7 @@
                                                               "start": 80477,
                                                               "end": 80482
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "debug",
-                                                            "optional": false
+                                                            "value": "debug"
                                                           }
                                                         },
                                                         "arguments": [
@@ -89470,9 +87094,7 @@
                                                                   "start": 80539,
                                                                   "end": 80546
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "version",
-                                                                "optional": false
+                                                                "value": "version"
                                                               }
                                                             },
                                                             "property": {
@@ -89516,9 +87138,7 @@
                                                                         "start": 80549,
                                                                         "end": 80556
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "version",
-                                                                      "optional": false
+                                                                      "value": "version"
                                                                     }
                                                                   },
                                                                   "property": {
@@ -89527,9 +87147,7 @@
                                                                       "start": 80557,
                                                                       "end": 80563
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "length",
-                                                                    "optional": false
+                                                                    "value": "length"
                                                                   }
                                                                 },
                                                                 "right": {
@@ -89579,9 +87197,7 @@
                                                               "start": 80603,
                                                               "end": 80620
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "extensionVersions",
-                                                            "optional": false
+                                                            "value": "extensionVersions"
                                                           }
                                                         },
                                                         "property": {
@@ -89659,9 +87275,7 @@
                                                                       "start": 80664,
                                                                       "end": 80681
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "extensionVersions",
-                                                                    "optional": false
+                                                                    "value": "extensionVersions"
                                                                   }
                                                                 },
                                                                 "property": {
@@ -89730,9 +87344,7 @@
                                                                     "start": 80775,
                                                                     "end": 80780
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "async",
-                                                                  "optional": false
+                                                                  "value": "async"
                                                                 },
                                                                 "value": {
                                                                   "type": "StringLiteral",
@@ -89752,9 +87364,7 @@
                                                                     "start": 80814,
                                                                     "end": 80817
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "src",
-                                                                  "optional": false
+                                                                  "value": "src"
                                                                 },
                                                                 "value": {
                                                                   "type": "TemplateLiteral",
@@ -89901,9 +87511,7 @@
                                                                   "start": 80897,
                                                                   "end": 80901
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "type",
-                                                                "optional": false
+                                                                "value": "type"
                                                               }
                                                             }
                                                           }
@@ -90093,9 +87701,7 @@
                                             "start": 81049,
                                             "end": 81099
                                           },
-                                          "ctxt": 0,
-                                          "value": "findExistingExtensionsAndExtensionsToImportInHead_",
-                                          "optional": false
+                                          "value": "findExistingExtensionsAndExtensionsToImportInHead_"
                                         },
                                         "function": {
                                           "params": [
@@ -90289,9 +87895,7 @@
                                                                   "start": 81213,
                                                                   "end": 81230
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "getCustomElement_",
-                                                                "optional": false
+                                                                "value": "getCustomElement_"
                                                               }
                                                             },
                                                             "arguments": [
@@ -90374,9 +87978,7 @@
                                                                     "start": 81298,
                                                                     "end": 81301
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "add",
-                                                                  "optional": false
+                                                                  "value": "add"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -90441,9 +88043,7 @@
                                                                   "start": 81342,
                                                                   "end": 81349
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "tagName",
-                                                                "optional": false
+                                                                "value": "tagName"
                                                               }
                                                             },
                                                             "right": {
@@ -90491,9 +88091,7 @@
                                                                     "start": 81368,
                                                                     "end": 81375
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "attribs",
-                                                                  "optional": false
+                                                                  "value": "attribs"
                                                                 }
                                                               },
                                                               "property": {
@@ -90567,9 +88165,7 @@
                                                                       "start": 81432,
                                                                       "end": 81435
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "add",
-                                                                    "optional": false
+                                                                    "value": "add"
                                                                   }
                                                                 },
                                                                 "arguments": [
@@ -90624,9 +88220,7 @@
                                                                       "start": 81481,
                                                                       "end": 81484
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "add",
-                                                                    "optional": false
+                                                                    "value": "add"
                                                                   }
                                                                 },
                                                                 "arguments": [
@@ -90699,9 +88293,7 @@
                                                                           "start": 81546,
                                                                           "end": 81553
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "getJson",
-                                                                        "optional": false
+                                                                        "value": "getJson"
                                                                       }
                                                                     },
                                                                     "arguments": [
@@ -90760,9 +88352,7 @@
                                                                       "start": 81592,
                                                                       "end": 81598
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "vendor",
-                                                                    "optional": false
+                                                                    "value": "vendor"
                                                                   }
                                                                 },
                                                                 "right": {
@@ -90818,9 +88408,7 @@
                                                                             "start": 81651,
                                                                             "end": 81654
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "add",
-                                                                          "optional": false
+                                                                          "value": "add"
                                                                         }
                                                                       },
                                                                       "arguments": [
@@ -90888,9 +88476,7 @@
                                                                     "start": 81745,
                                                                     "end": 81752
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "tagName",
-                                                                  "optional": false
+                                                                  "value": "tagName"
                                                                 }
                                                               },
                                                               "right": {
@@ -90938,9 +88524,7 @@
                                                                       "start": 81771,
                                                                       "end": 81778
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "attribs",
-                                                                    "optional": false
+                                                                    "value": "attribs"
                                                                   }
                                                                 },
                                                                 "property": {
@@ -91014,9 +88598,7 @@
                                                                         "start": 81842,
                                                                         "end": 81845
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "add",
-                                                                      "optional": false
+                                                                      "value": "add"
                                                                     }
                                                                   },
                                                                   "arguments": [
@@ -91071,9 +88653,7 @@
                                                                         "start": 81898,
                                                                         "end": 81901
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "add",
-                                                                      "optional": false
+                                                                      "value": "add"
                                                                     }
                                                                   },
                                                                   "arguments": [
@@ -91146,9 +88726,7 @@
                                                                             "start": 81963,
                                                                             "end": 81970
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "getJson",
-                                                                          "optional": false
+                                                                          "value": "getJson"
                                                                         }
                                                                       },
                                                                       "arguments": [
@@ -91207,9 +88785,7 @@
                                                                         "start": 82009,
                                                                         "end": 82017
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "services",
-                                                                      "optional": false
+                                                                      "value": "services"
                                                                     }
                                                                   },
                                                                   "right": {
@@ -91240,9 +88816,7 @@
                                                                           "start": 82023,
                                                                           "end": 82031
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "services",
-                                                                        "optional": false
+                                                                        "value": "services"
                                                                       }
                                                                     },
                                                                     "property": {
@@ -91251,9 +88825,7 @@
                                                                         "start": 82032,
                                                                         "end": 82038
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "length",
-                                                                      "optional": false
+                                                                      "value": "length"
                                                                     }
                                                                   }
                                                                 },
@@ -91326,9 +88898,7 @@
                                                                             "start": 82092,
                                                                             "end": 82100
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "services",
-                                                                          "optional": false
+                                                                          "value": "services"
                                                                         }
                                                                       },
                                                                       "body": {
@@ -91374,9 +88944,7 @@
                                                                                     "start": 82146,
                                                                                     "end": 82155
                                                                                   },
-                                                                                  "ctxt": 0,
-                                                                                  "value": "serviceId",
-                                                                                  "optional": false
+                                                                                  "value": "serviceId"
                                                                                 }
                                                                               },
                                                                               "right": {
@@ -91432,9 +89000,7 @@
                                                                                           "start": 82228,
                                                                                           "end": 82231
                                                                                         },
-                                                                                        "ctxt": 0,
-                                                                                        "value": "add",
-                                                                                        "optional": false
+                                                                                        "value": "add"
                                                                                       }
                                                                                     },
                                                                                     "arguments": [
@@ -91560,9 +89126,7 @@
                                             "start": 82477,
                                             "end": 82484
                                           },
-                                          "ctxt": 0,
-                                          "value": "getJson",
-                                          "optional": false
+                                          "value": "getJson"
                                         },
                                         "function": {
                                           "params": [
@@ -91668,9 +89232,7 @@
                                                         "start": 82528,
                                                         "end": 82536
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "children",
-                                                      "optional": false
+                                                      "value": "children"
                                                     }
                                                   },
                                                   "right": {
@@ -91725,9 +89287,7 @@
                                                               "start": 82577,
                                                               "end": 82581
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "data",
-                                                            "optional": false
+                                                            "value": "data"
                                                           }
                                                         }
                                                       },
@@ -91800,9 +89360,7 @@
                                                                     "start": 82718,
                                                                     "end": 82723
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "parse",
-                                                                  "optional": false
+                                                                  "value": "parse"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -91830,9 +89388,7 @@
                                                                         "start": 82726,
                                                                         "end": 82730
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "data",
-                                                                      "optional": false
+                                                                      "value": "data"
                                                                     }
                                                                   }
                                                                 }
@@ -91905,9 +89461,7 @@
                                                                         "start": 82803,
                                                                         "end": 82807
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "log_",
-                                                                      "optional": false
+                                                                      "value": "log_"
                                                                     }
                                                                   },
                                                                   "property": {
@@ -91916,9 +89470,7 @@
                                                                       "start": 82808,
                                                                       "end": 82813
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "error",
-                                                                    "optional": false
+                                                                    "value": "error"
                                                                   }
                                                                 },
                                                                 "arguments": [
@@ -91958,9 +89510,7 @@
                                                                           "start": 82868,
                                                                           "end": 82875
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "message",
-                                                                        "optional": false
+                                                                        "value": "message"
                                                                       }
                                                                     }
                                                                   }
@@ -92017,9 +89567,7 @@
                                             "start": 82995,
                                             "end": 83024
                                           },
-                                          "ctxt": 0,
-                                          "value": "findExtensionsToImportInBody_",
-                                          "optional": false
+                                          "value": "findExtensionsToImportInBody_"
                                         },
                                         "function": {
                                           "params": [
@@ -92184,9 +89732,7 @@
                                                             "start": 83135,
                                                             "end": 83142
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "tagName",
-                                                          "optional": false
+                                                          "value": "tagName"
                                                         }
                                                       },
                                                       "consequent": {
@@ -92229,9 +89775,7 @@
                                                                     "start": 83179,
                                                                     "end": 83205
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "addRequiredExtensionByTag_",
-                                                                  "optional": false
+                                                                  "value": "addRequiredExtensionByTag_"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -92297,9 +89841,7 @@
                                                                     "start": 83246,
                                                                     "end": 83279
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "addRequiredExtensionByAttributes_",
-                                                                  "optional": false
+                                                                  "value": "addRequiredExtensionByAttributes_"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -92426,9 +89968,7 @@
                                             "start": 83401,
                                             "end": 83427
                                           },
-                                          "ctxt": 0,
-                                          "value": "addRequiredExtensionByTag_",
-                                          "optional": false
+                                          "value": "addRequiredExtensionByTag_"
                                         },
                                         "function": {
                                           "params": [
@@ -92550,9 +90090,7 @@
                                                                 "start": 83471,
                                                                 "end": 83485
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "extensionSpec_",
-                                                              "optional": false
+                                                              "value": "extensionSpec_"
                                                             }
                                                           },
                                                           "property": {
@@ -92561,9 +90099,7 @@
                                                               "start": 83486,
                                                               "end": 83508
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "tagToExtensionsMapping",
-                                                            "optional": false
+                                                            "value": "tagToExtensionsMapping"
                                                           }
                                                         },
                                                         "property": {
@@ -92572,9 +90108,7 @@
                                                             "start": 83509,
                                                             "end": 83512
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "get",
-                                                          "optional": false
+                                                          "value": "get"
                                                         }
                                                       },
                                                       "arguments": [
@@ -92602,9 +90136,7 @@
                                                                 "start": 83515,
                                                                 "end": 83522
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "tagName",
-                                                              "optional": false
+                                                              "value": "tagName"
                                                             }
                                                           }
                                                         }
@@ -92674,9 +90206,7 @@
                                                               "start": 83580,
                                                               "end": 83587
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "forEach",
-                                                            "optional": false
+                                                            "value": "forEach"
                                                           }
                                                         },
                                                         "arguments": [
@@ -92737,9 +90267,7 @@
                                                                         "start": 83596,
                                                                         "end": 83599
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "add",
-                                                                      "optional": false
+                                                                      "value": "add"
                                                                     }
                                                                   },
                                                                   "arguments": [
@@ -92816,9 +90344,7 @@
                                                           "start": 83653,
                                                           "end": 83660
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "tagName",
-                                                        "optional": false
+                                                        "value": "tagName"
                                                       }
                                                     },
                                                     "right": {
@@ -92859,9 +90385,7 @@
                                                           "start": 83681,
                                                           "end": 83688
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "attribs",
-                                                        "optional": false
+                                                        "value": "attribs"
                                                       }
                                                     },
                                                     "property": {
@@ -92870,9 +90394,7 @@
                                                         "start": 83689,
                                                         "end": 83693
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "type",
-                                                      "optional": false
+                                                      "value": "type"
                                                     }
                                                   }
                                                 },
@@ -92919,9 +90441,7 @@
                                                               "start": 83723,
                                                               "end": 83726
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "add",
-                                                            "optional": false
+                                                            "value": "add"
                                                           }
                                                         },
                                                         "arguments": [
@@ -92955,9 +90475,7 @@
                                                                     "start": 83729,
                                                                     "end": 83736
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "attribs",
-                                                                  "optional": false
+                                                                  "value": "attribs"
                                                                 }
                                                               },
                                                               "property": {
@@ -92966,9 +90484,7 @@
                                                                   "start": 83737,
                                                                   "end": 83741
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "type",
-                                                                "optional": false
+                                                                "value": "type"
                                                               }
                                                             }
                                                           }
@@ -93006,9 +90522,7 @@
                                             "start": 83799,
                                             "end": 83832
                                           },
-                                          "ctxt": 0,
-                                          "value": "addRequiredExtensionByAttributes_",
-                                          "optional": false
+                                          "value": "addRequiredExtensionByAttributes_"
                                         },
                                         "function": {
                                           "params": [
@@ -93107,9 +90621,7 @@
                                                           "start": 83868,
                                                           "end": 83875
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "tagName",
-                                                        "optional": false
+                                                        "value": "tagName"
                                                       }
                                                     }
                                                   },
@@ -93142,9 +90654,7 @@
                                                           "start": 83882,
                                                           "end": 83889
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "attribs",
-                                                        "optional": false
+                                                        "value": "attribs"
                                                       }
                                                     }
                                                   }
@@ -93221,9 +90731,7 @@
                                                             "start": 83981,
                                                             "end": 83995
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "extensionSpec_",
-                                                          "optional": false
+                                                          "value": "extensionSpec_"
                                                         }
                                                       },
                                                       "property": {
@@ -93232,9 +90740,7 @@
                                                           "start": 83996,
                                                           "end": 84017
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "tagToAttributeMapping",
-                                                        "optional": false
+                                                        "value": "tagToAttributeMapping"
                                                       }
                                                     },
                                                     "definite": false
@@ -93304,9 +90810,7 @@
                                                               "start": 84051,
                                                               "end": 84054
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "get",
-                                                            "optional": false
+                                                            "value": "get"
                                                           }
                                                         },
                                                         "arguments": [
@@ -93334,9 +90838,7 @@
                                                                   "start": 84057,
                                                                   "end": 84064
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "tagName",
-                                                                "optional": false
+                                                                "value": "tagName"
                                                               }
                                                             }
                                                           }
@@ -93391,9 +90893,7 @@
                                                         "start": 84095,
                                                         "end": 84102
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "forEach",
-                                                      "optional": false
+                                                      "value": "forEach"
                                                     }
                                                   },
                                                   "arguments": [
@@ -93474,9 +90974,7 @@
                                                                           "start": 84141,
                                                                           "end": 84148
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "attribs",
-                                                                        "optional": false
+                                                                        "value": "attribs"
                                                                       }
                                                                     },
                                                                     "property": {
@@ -93507,9 +91005,7 @@
                                                                             "start": 84151,
                                                                             "end": 84155
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "name",
-                                                                          "optional": false
+                                                                          "value": "name"
                                                                         }
                                                                       }
                                                                     }
@@ -93574,9 +91070,7 @@
                                                                                 "start": 84204,
                                                                                 "end": 84221
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "requiresExtension",
-                                                                              "optional": false
+                                                                              "value": "requiresExtension"
                                                                             }
                                                                           },
                                                                           "property": {
@@ -93585,9 +91079,7 @@
                                                                               "start": 84222,
                                                                               "end": 84229
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "forEach",
-                                                                            "optional": false
+                                                                            "value": "forEach"
                                                                           }
                                                                         },
                                                                         "arguments": [
@@ -93662,9 +91154,7 @@
                                                                                               "start": 84272,
                                                                                               "end": 84275
                                                                                             },
-                                                                                            "ctxt": 0,
-                                                                                            "value": "add",
-                                                                                            "optional": false
+                                                                                            "value": "add"
                                                                                           }
                                                                                         },
                                                                                         "arguments": [
@@ -93750,9 +91240,7 @@
                                                         "start": 84388,
                                                         "end": 84395
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "tagName",
-                                                      "optional": false
+                                                      "value": "tagName"
                                                     }
                                                   },
                                                   "right": {
@@ -93808,9 +91296,7 @@
                                                               "start": 84436,
                                                               "end": 84439
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "add",
-                                                            "optional": false
+                                                            "value": "add"
                                                           }
                                                         },
                                                         "arguments": [
@@ -93886,9 +91372,7 @@
                                                             "start": 84509,
                                                             "end": 84523
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "extensionSpec_",
-                                                          "optional": false
+                                                          "value": "extensionSpec_"
                                                         }
                                                       },
                                                       "property": {
@@ -93897,9 +91381,7 @@
                                                           "start": 84524,
                                                           "end": 84549
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "tagToBindAttributeMapping",
-                                                        "optional": false
+                                                        "value": "tagToBindAttributeMapping"
                                                       }
                                                     },
                                                     "definite": false
@@ -93962,9 +91444,7 @@
                                                             "start": 84588,
                                                             "end": 84592
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "keys",
-                                                          "optional": false
+                                                          "value": "keys"
                                                         }
                                                       },
                                                       "arguments": [
@@ -93992,9 +91472,7 @@
                                                                 "start": 84595,
                                                                 "end": 84602
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "attribs",
-                                                              "optional": false
+                                                              "value": "attribs"
                                                             }
                                                           }
                                                         }
@@ -94040,9 +91518,7 @@
                                                         "start": 84631,
                                                         "end": 84635
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "some",
-                                                      "optional": false
+                                                      "value": "some"
                                                     }
                                                   },
                                                   "arguments": [
@@ -94110,9 +91586,7 @@
                                                                     "start": 84644,
                                                                     "end": 84654
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "startsWith",
-                                                                  "optional": false
+                                                                  "value": "startsWith"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -94160,9 +91634,7 @@
                                                                     "start": 84665,
                                                                     "end": 84675
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "startsWith",
-                                                                  "optional": false
+                                                                  "value": "startsWith"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -94236,9 +91708,7 @@
                                                               "start": 84710,
                                                               "end": 84713
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "add",
-                                                            "optional": false
+                                                            "value": "add"
                                                           }
                                                         },
                                                         "arguments": [
@@ -94287,9 +91757,7 @@
                                                       "start": 84777,
                                                       "end": 84807
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "experimentBindAttributeEnabled",
-                                                    "optional": false
+                                                    "value": "experimentBindAttributeEnabled"
                                                   }
                                                 },
                                                 "consequent": {
@@ -94356,9 +91824,7 @@
                                                                   "start": 84847,
                                                                   "end": 84850
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "get",
-                                                                "optional": false
+                                                                "value": "get"
                                                               }
                                                             },
                                                             "arguments": [
@@ -94386,9 +91852,7 @@
                                                                       "start": 84853,
                                                                       "end": 84860
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "tagName",
-                                                                    "optional": false
+                                                                    "value": "tagName"
                                                                   }
                                                                 }
                                                               }
@@ -94537,9 +92001,7 @@
                                                                       "start": 84982,
                                                                       "end": 84992
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "startsWith",
-                                                                    "optional": false
+                                                                    "value": "startsWith"
                                                                   }
                                                                 },
                                                                 "arguments": [
@@ -94636,9 +92098,7 @@
                                                                         "start": 85110,
                                                                         "end": 85119
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "substring",
-                                                                      "optional": false
+                                                                      "value": "substring"
                                                                     }
                                                                   },
                                                                   "arguments": [
@@ -94666,9 +92126,7 @@
                                                                             "start": 85122,
                                                                             "end": 85128
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "length",
-                                                                          "optional": false
+                                                                          "value": "length"
                                                                         }
                                                                       }
                                                                     }
@@ -94714,9 +92172,7 @@
                                                                     "start": 85165,
                                                                     "end": 85168
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "has",
-                                                                  "optional": false
+                                                                  "value": "has"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -94877,9 +92333,7 @@
                                                                             "start": 85263,
                                                                             "end": 85270
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "attribs",
-                                                                          "optional": false
+                                                                          "value": "attribs"
                                                                         }
                                                                       },
                                                                       "property": {
@@ -94928,9 +92382,7 @@
                                                                             "start": 85278,
                                                                             "end": 85285
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "attribs",
-                                                                          "optional": false
+                                                                          "value": "attribs"
                                                                         }
                                                                       },
                                                                       "property": {
@@ -94994,9 +92446,7 @@
                                                                             "start": 85331,
                                                                             "end": 85338
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "attribs",
-                                                                          "optional": false
+                                                                          "value": "attribs"
                                                                         }
                                                                       },
                                                                       "property": {
@@ -95116,9 +92566,7 @@
                                                                           "start": 85485,
                                                                           "end": 85488
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "add",
-                                                                        "optional": false
+                                                                        "value": "add"
                                                                       }
                                                                     },
                                                                     "arguments": [
@@ -95175,9 +92623,7 @@
                                             "start": 85613,
                                             "end": 85630
                                           },
-                                          "ctxt": 0,
-                                          "value": "getCustomElement_",
-                                          "optional": false
+                                          "value": "getCustomElement_"
                                         },
                                         "function": {
                                           "params": [
@@ -95250,9 +92696,7 @@
                                                         "start": 85662,
                                                         "end": 85669
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "tagName",
-                                                      "optional": false
+                                                      "value": "tagName"
                                                     }
                                                   },
                                                   "right": {
@@ -95362,9 +92806,7 @@
                                                                 "start": 85774,
                                                                 "end": 85781
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "attribs",
-                                                              "optional": false
+                                                              "value": "attribs"
                                                             }
                                                           },
                                                           "property": {
@@ -95412,9 +92854,7 @@
                                                                 "start": 85805,
                                                                 "end": 85812
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "attribs",
-                                                              "optional": false
+                                                              "value": "attribs"
                                                             }
                                                           },
                                                           "property": {
@@ -95543,9 +92983,7 @@
                                                           "start": 85952,
                                                           "end": 85962
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "startsWith",
-                                                        "optional": false
+                                                        "value": "startsWith"
                                                       }
                                                     },
                                                     "arguments": [
@@ -95666,9 +93104,7 @@
                                             "start": 86105,
                                             "end": 86112
                                           },
-                                          "ctxt": 0,
-                                          "value": "exports",
-                                          "optional": false
+                                          "value": "exports"
                                         }
                                       },
                                       "right": {
@@ -95799,9 +93235,7 @@
                                                   "start": 86239,
                                                   "end": 86250
                                                 },
-                                                "ctxt": 0,
-                                                "value": "insertAfter",
-                                                "optional": false
+                                                "value": "insertAfter"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -95823,9 +93257,7 @@
                                                   "start": 86271,
                                                   "end": 86284
                                                 },
-                                                "ctxt": 0,
-                                                "value": "createElement",
-                                                "optional": false
+                                                "value": "createElement"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -95847,9 +93279,7 @@
                                                   "start": 86305,
                                                   "end": 86320
                                                 },
-                                                "ctxt": 0,
-                                                "value": "firstChildByTag",
-                                                "optional": false
+                                                "value": "firstChildByTag"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -95935,9 +93365,7 @@
                                                   "start": 86385,
                                                   "end": 86401
                                                 },
-                                                "ctxt": 0,
-                                                "value": "findMetaViewport",
-                                                "optional": false
+                                                "value": "findMetaViewport"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -96025,9 +93453,7 @@
                                             "start": 86487,
                                             "end": 86498
                                           },
-                                          "ctxt": 0,
-                                          "value": "constructor",
-                                          "optional": false
+                                          "value": "constructor"
                                         },
                                         "params": [
                                           {
@@ -96090,9 +93516,7 @@
                                                       "start": 86529,
                                                       "end": 86533
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "log_",
-                                                    "optional": false
+                                                    "value": "log_"
                                                   }
                                                 },
                                                 "right": {
@@ -96130,9 +93554,7 @@
                                                           "start": 86538,
                                                           "end": 86541
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "log",
-                                                        "optional": false
+                                                        "value": "log"
                                                       }
                                                     },
                                                     "property": {
@@ -96141,9 +93563,7 @@
                                                         "start": 86542,
                                                         "end": 86545
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "tag",
-                                                      "optional": false
+                                                      "value": "tag"
                                                     }
                                                   },
                                                   "arguments": [
@@ -96181,9 +93601,7 @@
                                             "start": 86605,
                                             "end": 86614
                                           },
-                                          "ctxt": 0,
-                                          "value": "transform",
-                                          "optional": false
+                                          "value": "transform"
                                         },
                                         "function": {
                                           "params": [
@@ -96518,9 +93936,7 @@
                                                             "start": 86909,
                                                             "end": 86919
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "firstChild",
-                                                          "optional": false
+                                                          "value": "firstChild"
                                                         }
                                                       },
                                                       "definite": false
@@ -96592,9 +94008,7 @@
                                                         "start": 86939,
                                                         "end": 86950
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "nextSibling",
-                                                      "optional": false
+                                                      "value": "nextSibling"
                                                     }
                                                   }
                                                 },
@@ -96638,9 +94052,7 @@
                                                               "start": 86987,
                                                               "end": 87009
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "isGoogleFontsLinkNode_",
-                                                            "optional": false
+                                                            "value": "isGoogleFontsLinkNode_"
                                                           }
                                                         },
                                                         "arguments": [
@@ -96742,9 +94154,7 @@
                                                                                 "start": 87098,
                                                                                 "end": 87101
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "rel",
-                                                                              "optional": false
+                                                                              "value": "rel"
                                                                             },
                                                                             "value": {
                                                                               "type": "StringLiteral",
@@ -96764,9 +94174,7 @@
                                                                                 "start": 87162,
                                                                                 "end": 87166
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "href",
-                                                                              "optional": false
+                                                                              "value": "href"
                                                                             },
                                                                             "value": {
                                                                               "type": "StringLiteral",
@@ -96786,9 +94194,7 @@
                                                                                 "start": 87229,
                                                                                 "end": 87240
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "crossorigin",
-                                                                              "optional": false
+                                                                              "value": "crossorigin"
                                                                             },
                                                                             "value": {
                                                                               "type": "StringLiteral",
@@ -96980,9 +94386,7 @@
                                                                       "start": 87394,
                                                                       "end": 87398
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "log_",
-                                                                    "optional": false
+                                                                    "value": "log_"
                                                                   }
                                                                 },
                                                                 "property": {
@@ -96991,9 +94395,7 @@
                                                                     "start": 87399,
                                                                     "end": 87404
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "debug",
-                                                                  "optional": false
+                                                                  "value": "debug"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -97050,9 +94452,7 @@
                                                                               "start": 87461,
                                                                               "end": 87468
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "attribs",
-                                                                            "optional": false
+                                                                            "value": "attribs"
                                                                           }
                                                                         },
                                                                         "property": {
@@ -97061,9 +94461,7 @@
                                                                             "start": 87469,
                                                                             "end": 87473
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "href",
-                                                                          "optional": false
+                                                                          "value": "href"
                                                                         }
                                                                       }
                                                                     },
@@ -97123,9 +94521,7 @@
                                             "start": 87600,
                                             "end": 87622
                                           },
-                                          "ctxt": 0,
-                                          "value": "isGoogleFontsLinkNode_",
-                                          "optional": false
+                                          "value": "isGoogleFontsLinkNode_"
                                         },
                                         "function": {
                                           "params": [
@@ -97212,9 +94608,7 @@
                                                             "start": 87657,
                                                             "end": 87664
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "tagName",
-                                                          "optional": false
+                                                          "value": "tagName"
                                                         }
                                                       },
                                                       "right": {
@@ -97262,9 +94656,7 @@
                                                               "start": 87681,
                                                               "end": 87688
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "attribs",
-                                                            "optional": false
+                                                            "value": "attribs"
                                                           }
                                                         },
                                                         "property": {
@@ -97273,9 +94665,7 @@
                                                             "start": 87689,
                                                             "end": 87692
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "rel",
-                                                          "optional": false
+                                                          "value": "rel"
                                                         }
                                                       },
                                                       "right": {
@@ -97330,9 +94720,7 @@
                                                               "start": 87715,
                                                               "end": 87722
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "attribs",
-                                                            "optional": false
+                                                            "value": "attribs"
                                                           }
                                                         },
                                                         "property": {
@@ -97341,9 +94729,7 @@
                                                             "start": 87723,
                                                             "end": 87727
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "href",
-                                                          "optional": false
+                                                          "value": "href"
                                                         }
                                                       },
                                                       "property": {
@@ -97352,9 +94738,7 @@
                                                           "start": 87728,
                                                           "end": 87738
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "startsWith",
-                                                        "optional": false
+                                                        "value": "startsWith"
                                                       }
                                                     },
                                                     "arguments": [
@@ -97431,9 +94815,7 @@
                                             "start": 87817,
                                             "end": 87824
                                           },
-                                          "ctxt": 0,
-                                          "value": "exports",
-                                          "optional": false
+                                          "value": "exports"
                                         }
                                       },
                                       "right": {
@@ -97628,9 +95010,7 @@
                                                   "start": 87982,
                                                   "end": 88002
                                                 },
-                                                "ctxt": 0,
-                                                "value": "fetchImageDimensions",
-                                                "optional": false
+                                                "value": "fetchImageDimensions"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -97716,9 +95096,7 @@
                                                   "start": 88067,
                                                   "end": 88073
                                                 },
-                                                "ctxt": 0,
-                                                "value": "remove",
-                                                "optional": false
+                                                "value": "remove"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -97740,9 +95118,7 @@
                                                   "start": 88094,
                                                   "end": 88105
                                                 },
-                                                "ctxt": 0,
-                                                "value": "insertAfter",
-                                                "optional": false
+                                                "value": "insertAfter"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -97764,9 +95140,7 @@
                                                   "start": 88126,
                                                   "end": 88139
                                                 },
-                                                "ctxt": 0,
-                                                "value": "createElement",
-                                                "optional": false
+                                                "value": "createElement"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -97788,9 +95162,7 @@
                                                   "start": 88160,
                                                   "end": 88175
                                                 },
-                                                "ctxt": 0,
-                                                "value": "firstChildByTag",
-                                                "optional": false
+                                                "value": "firstChildByTag"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -97812,9 +95184,7 @@
                                                   "start": 88196,
                                                   "end": 88204
                                                 },
-                                                "ctxt": 0,
-                                                "value": "nextNode",
-                                                "optional": false
+                                                "value": "nextNode"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -97982,9 +95352,7 @@
                                             "start": 88340,
                                             "end": 88351
                                           },
-                                          "ctxt": 0,
-                                          "value": "constructor",
-                                          "optional": false
+                                          "value": "constructor"
                                         },
                                         "params": [
                                           {
@@ -98047,9 +95415,7 @@
                                                       "start": 88382,
                                                       "end": 88385
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "log",
-                                                    "optional": false
+                                                    "value": "log"
                                                   }
                                                 },
                                                 "right": {
@@ -98074,9 +95440,7 @@
                                                       "start": 88390,
                                                       "end": 88393
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "log",
-                                                    "optional": false
+                                                    "value": "log"
                                                   }
                                                 }
                                               }
@@ -98113,9 +95477,7 @@
                                                       "start": 88420,
                                                       "end": 88427
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "enabled",
-                                                    "optional": false
+                                                    "value": "enabled"
                                                   }
                                                 },
                                                 "right": {
@@ -98154,9 +95516,7 @@
                                                           "start": 88434,
                                                           "end": 88442
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "markdown",
-                                                        "optional": false
+                                                        "value": "markdown"
                                                       }
                                                     }
                                                   }
@@ -98195,9 +95555,7 @@
                                                       "start": 88469,
                                                       "end": 88481
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "pathResolver",
-                                                    "optional": false
+                                                    "value": "pathResolver"
                                                   }
                                                 },
                                                 "right": {
@@ -98242,9 +95600,7 @@
                                                             "start": 88492,
                                                             "end": 88505
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "imageBasePath",
-                                                          "optional": false
+                                                          "value": "imageBasePath"
                                                         }
                                                       }
                                                     }
@@ -98270,9 +95626,7 @@
                                             "start": 88547,
                                             "end": 88556
                                           },
-                                          "ctxt": 0,
-                                          "value": "transform",
-                                          "optional": false
+                                          "value": "transform"
                                         },
                                         "function": {
                                           "params": [
@@ -98361,9 +95715,7 @@
                                                         "start": 88595,
                                                         "end": 88602
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "enabled",
-                                                      "optional": false
+                                                      "value": "enabled"
                                                     }
                                                   }
                                                 },
@@ -98833,9 +96185,7 @@
                                                               "start": 89080,
                                                               "end": 89087
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "tagName",
-                                                            "optional": false
+                                                            "value": "tagName"
                                                           }
                                                         },
                                                         "right": {
@@ -98891,9 +96241,7 @@
                                                                     "start": 89131,
                                                                     "end": 89135
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "push",
-                                                                  "optional": false
+                                                                  "value": "push"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -98925,9 +96273,7 @@
                                                                           "start": 89141,
                                                                           "end": 89153
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "transformImg",
-                                                                        "optional": false
+                                                                        "value": "transformImg"
                                                                       }
                                                                     },
                                                                     "arguments": [
@@ -99043,9 +96389,7 @@
                                                         "start": 89274,
                                                         "end": 89277
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "all",
-                                                      "optional": false
+                                                      "value": "all"
                                                     }
                                                   },
                                                   "arguments": [
@@ -99092,9 +96436,7 @@
                                             "start": 89321,
                                             "end": 89333
                                           },
-                                          "ctxt": 0,
-                                          "value": "transformImg",
-                                          "optional": false
+                                          "value": "transformImg"
                                         },
                                         "function": {
                                           "params": [
@@ -99207,9 +96549,7 @@
                                                             "start": 89374,
                                                             "end": 89381
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "attribs",
-                                                          "optional": false
+                                                          "value": "attribs"
                                                         }
                                                       },
                                                       "right": {
@@ -99240,9 +96580,7 @@
                                                               "start": 89387,
                                                               "end": 89394
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "attribs",
-                                                            "optional": false
+                                                            "value": "attribs"
                                                           }
                                                         },
                                                         "property": {
@@ -99251,9 +96589,7 @@
                                                             "start": 89395,
                                                             "end": 89398
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "src",
-                                                          "optional": false
+                                                          "value": "src"
                                                         }
                                                       }
                                                     },
@@ -99364,9 +96700,7 @@
                                                               "start": 89518,
                                                               "end": 89530
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "pathResolver",
-                                                            "optional": false
+                                                            "value": "pathResolver"
                                                           }
                                                         },
                                                         "property": {
@@ -99375,9 +96709,7 @@
                                                             "start": 89531,
                                                             "end": 89538
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "resolve",
-                                                          "optional": false
+                                                          "value": "resolve"
                                                         }
                                                       },
                                                       "arguments": [
@@ -99592,9 +96924,7 @@
                                                                   "start": 89701,
                                                                   "end": 89704
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "log",
-                                                                "optional": false
+                                                                "value": "log"
                                                               }
                                                             },
                                                             "property": {
@@ -99603,9 +96933,7 @@
                                                                 "start": 89705,
                                                                 "end": 89709
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "warn",
-                                                              "optional": false
+                                                              "value": "warn"
                                                             }
                                                           },
                                                           "arguments": [
@@ -99633,9 +96961,7 @@
                                                                     "start": 89712,
                                                                     "end": 89719
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "message",
-                                                                  "optional": false
+                                                                  "value": "message"
                                                                 }
                                                               }
                                                             }
@@ -99709,9 +97035,7 @@
                                                             "start": 89810,
                                                             "end": 89831
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "createAmpImgOrAmpAnim",
-                                                          "optional": false
+                                                          "value": "createAmpImgOrAmpAnim"
                                                         }
                                                       },
                                                       "arguments": [
@@ -99796,9 +97120,7 @@
                                                             "start": 89863,
                                                             "end": 89869
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "parent",
-                                                          "optional": false
+                                                          "value": "parent"
                                                         }
                                                       }
                                                     },
@@ -99899,9 +97221,7 @@
                                             "start": 89937,
                                             "end": 89958
                                           },
-                                          "ctxt": 0,
-                                          "value": "createAmpImgOrAmpAnim",
-                                          "optional": false
+                                          "value": "createAmpImgOrAmpAnim"
                                         },
                                         "function": {
                                           "params": [
@@ -100020,9 +97340,7 @@
                                                               "start": 89999,
                                                               "end": 90003
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "type",
-                                                            "optional": false
+                                                            "value": "type"
                                                           }
                                                         },
                                                         "right": {
@@ -100140,9 +97458,7 @@
                                                                 "start": 90077,
                                                                 "end": 90084
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "attribs",
-                                                              "optional": false
+                                                              "value": "attribs"
                                                             }
                                                           }
                                                         }
@@ -100194,9 +97510,7 @@
                                                           "start": 90109,
                                                           "end": 90116
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "attribs",
-                                                        "optional": false
+                                                        "value": "attribs"
                                                       }
                                                     },
                                                     "property": {
@@ -100205,9 +97519,7 @@
                                                         "start": 90117,
                                                         "end": 90122
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "width",
-                                                      "optional": false
+                                                      "value": "width"
                                                     }
                                                   },
                                                   "right": {
@@ -100245,9 +97557,7 @@
                                                             "start": 90127,
                                                             "end": 90134
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "attribs",
-                                                          "optional": false
+                                                          "value": "attribs"
                                                         }
                                                       },
                                                       "property": {
@@ -100256,9 +97566,7 @@
                                                           "start": 90135,
                                                           "end": 90140
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "width",
-                                                        "optional": false
+                                                        "value": "width"
                                                       }
                                                     },
                                                     "right": {
@@ -100303,9 +97611,7 @@
                                                                 "start": 90153,
                                                                 "end": 90158
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "width",
-                                                              "optional": false
+                                                              "value": "width"
                                                             }
                                                           }
                                                         }
@@ -100356,9 +97662,7 @@
                                                           "start": 90183,
                                                           "end": 90190
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "attribs",
-                                                        "optional": false
+                                                        "value": "attribs"
                                                       }
                                                     },
                                                     "property": {
@@ -100367,9 +97671,7 @@
                                                         "start": 90191,
                                                         "end": 90197
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "height",
-                                                      "optional": false
+                                                      "value": "height"
                                                     }
                                                   },
                                                   "right": {
@@ -100407,9 +97709,7 @@
                                                             "start": 90202,
                                                             "end": 90209
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "attribs",
-                                                          "optional": false
+                                                          "value": "attribs"
                                                         }
                                                       },
                                                       "property": {
@@ -100418,9 +97718,7 @@
                                                           "start": 90210,
                                                           "end": 90216
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "height",
-                                                        "optional": false
+                                                        "value": "height"
                                                       }
                                                     },
                                                     "right": {
@@ -100465,9 +97763,7 @@
                                                                 "start": 90229,
                                                                 "end": 90235
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "height",
-                                                              "optional": false
+                                                              "value": "height"
                                                             }
                                                           }
                                                         }
@@ -100509,9 +97805,7 @@
                                                         "start": 90263,
                                                         "end": 90272
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "addLayout",
-                                                      "optional": false
+                                                      "value": "addLayout"
                                                     }
                                                   },
                                                   "arguments": [
@@ -100588,9 +97882,7 @@
                                             "start": 90343,
                                             "end": 90352
                                           },
-                                          "ctxt": 0,
-                                          "value": "addLayout",
-                                          "optional": false
+                                          "value": "addLayout"
                                         },
                                         "function": {
                                           "params": [
@@ -100682,9 +97974,7 @@
                                                         "start": 90387,
                                                         "end": 90392
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "width",
-                                                      "optional": false
+                                                      "value": "width"
                                                     }
                                                   },
                                                   "right": {
@@ -100759,9 +98049,7 @@
                                                           "start": 90475,
                                                           "end": 90482
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "attribs",
-                                                        "optional": false
+                                                        "value": "attribs"
                                                       }
                                                     },
                                                     "property": {
@@ -100770,9 +98058,7 @@
                                                         "start": 90483,
                                                         "end": 90489
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "layout",
-                                                      "optional": false
+                                                      "value": "layout"
                                                     }
                                                   },
                                                   "right": {
@@ -100843,9 +98129,7 @@
                                             "start": 90540,
                                             "end": 90547
                                           },
-                                          "ctxt": 0,
-                                          "value": "exports",
-                                          "optional": false
+                                          "value": "exports"
                                         }
                                       },
                                       "right": {
@@ -100976,9 +98260,7 @@
                                                   "start": 90661,
                                                   "end": 90667
                                                 },
-                                                "ctxt": 0,
-                                                "value": "minify",
-                                                "optional": false
+                                                "value": "minify"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -101064,9 +98346,7 @@
                                                   "start": 90732,
                                                   "end": 90738
                                                 },
-                                                "ctxt": 0,
-                                                "value": "remove",
-                                                "optional": false
+                                                "value": "remove"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -101322,9 +98602,7 @@
                                             "start": 90928,
                                             "end": 90939
                                           },
-                                          "ctxt": 0,
-                                          "value": "constructor",
-                                          "optional": false
+                                          "value": "constructor"
                                         },
                                         "params": [
                                           {
@@ -101387,9 +98665,7 @@
                                                       "start": 90970,
                                                       "end": 90974
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "opts",
-                                                    "optional": false
+                                                    "value": "opts"
                                                   }
                                                 },
                                                 "right": {
@@ -101407,9 +98683,7 @@
                                                           "start": 91003,
                                                           "end": 91009
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "minify",
-                                                        "optional": false
+                                                        "value": "minify"
                                                       },
                                                       "value": {
                                                         "type": "BinaryExpression",
@@ -101440,9 +98714,7 @@
                                                               "start": 91013,
                                                               "end": 91019
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "minify",
-                                                            "optional": false
+                                                            "value": "minify"
                                                           }
                                                         },
                                                         "right": {
@@ -101463,9 +98735,7 @@
                                                           "start": 91055,
                                                           "end": 91070
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "minifyAmpScript",
-                                                        "optional": false
+                                                        "value": "minifyAmpScript"
                                                       },
                                                       "value": {
                                                         "type": "BooleanLiteral",
@@ -101484,9 +98754,7 @@
                                                           "start": 91102,
                                                           "end": 91112
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "minifyJSON",
-                                                        "optional": false
+                                                        "value": "minifyJSON"
                                                       },
                                                       "value": {
                                                         "type": "BooleanLiteral",
@@ -101505,9 +98773,7 @@
                                                           "start": 91144,
                                                           "end": 91162
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "collapseWhitespace",
-                                                        "optional": false
+                                                        "value": "collapseWhitespace"
                                                       },
                                                       "value": {
                                                         "type": "BooleanLiteral",
@@ -101526,9 +98792,7 @@
                                                           "start": 91194,
                                                           "end": 91208
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "removeComments",
-                                                        "optional": false
+                                                        "value": "removeComments"
                                                       },
                                                       "value": {
                                                         "type": "BooleanLiteral",
@@ -101547,9 +98811,7 @@
                                                           "start": 91240,
                                                           "end": 91261
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "canCollapseWhitespace",
-                                                        "optional": false
+                                                        "value": "canCollapseWhitespace"
                                                       },
                                                       "value": {
                                                         "type": "BooleanLiteral",
@@ -101568,9 +98830,7 @@
                                                           "start": 91293,
                                                           "end": 91299
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "inBody",
-                                                        "optional": false
+                                                        "value": "inBody"
                                                       },
                                                       "value": {
                                                         "type": "BooleanLiteral",
@@ -101589,9 +98849,7 @@
                                                           "start": 91332,
                                                           "end": 91352
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "commentIgnorePattern",
-                                                        "optional": false
+                                                        "value": "commentIgnorePattern"
                                                       },
                                                       "value": {
                                                         "type": "Identifier",
@@ -101640,9 +98898,7 @@
                                                       "start": 91404,
                                                       "end": 91407
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "log",
-                                                    "optional": false
+                                                    "value": "log"
                                                   }
                                                 },
                                                 "right": {
@@ -101680,9 +98936,7 @@
                                                           "start": 91412,
                                                           "end": 91415
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "log",
-                                                        "optional": false
+                                                        "value": "log"
                                                       }
                                                     },
                                                     "property": {
@@ -101691,9 +98945,7 @@
                                                         "start": 91416,
                                                         "end": 91419
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "tag",
-                                                      "optional": false
+                                                      "value": "tag"
                                                     }
                                                   },
                                                   "arguments": [
@@ -101731,9 +98983,7 @@
                                             "start": 91474,
                                             "end": 91483
                                           },
-                                          "ctxt": 0,
-                                          "value": "transform",
-                                          "optional": false
+                                          "value": "transform"
                                         },
                                         "function": {
                                           "params": [
@@ -101809,9 +99059,7 @@
                                                           "start": 91519,
                                                           "end": 91523
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "opts",
-                                                        "optional": false
+                                                        "value": "opts"
                                                       }
                                                     },
                                                     "property": {
@@ -101820,9 +99068,7 @@
                                                         "start": 91524,
                                                         "end": 91530
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "minify",
-                                                      "optional": false
+                                                      "value": "minify"
                                                     }
                                                   }
                                                 },
@@ -101923,9 +99169,7 @@
                                                           "start": 91652,
                                                           "end": 91662
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "minifyNode",
-                                                        "optional": false
+                                                        "value": "minifyNode"
                                                       }
                                                     },
                                                     "arguments": [
@@ -101963,9 +99207,7 @@
                                                               "start": 91671,
                                                               "end": 91675
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "opts",
-                                                            "optional": false
+                                                            "value": "opts"
                                                           }
                                                         }
                                                       },
@@ -102114,9 +99356,7 @@
                                             "start": 91813,
                                             "end": 91823
                                           },
-                                          "ctxt": 0,
-                                          "value": "minifyNode",
-                                          "optional": false
+                                          "value": "minifyNode"
                                         },
                                         "function": {
                                           "params": [
@@ -102227,9 +99467,7 @@
                                                         "start": 91861,
                                                         "end": 91865
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "type",
-                                                      "optional": false
+                                                      "value": "type"
                                                     }
                                                   },
                                                   "right": {
@@ -102282,9 +99520,7 @@
                                                               "start": 91909,
                                                               "end": 91923
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "minifyTextNode",
-                                                            "optional": false
+                                                            "value": "minifyTextNode"
                                                           }
                                                         },
                                                         "arguments": [
@@ -102368,9 +99604,7 @@
                                                           "start": 91966,
                                                           "end": 91970
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "type",
-                                                        "optional": false
+                                                        "value": "type"
                                                       }
                                                     },
                                                     "right": {
@@ -102423,9 +99657,7 @@
                                                                 "start": 92017,
                                                                 "end": 92034
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "minifyCommentNode",
-                                                              "optional": false
+                                                              "value": "minifyCommentNode"
                                                             }
                                                           },
                                                           "arguments": [
@@ -102509,9 +99741,7 @@
                                                             "start": 92077,
                                                             "end": 92084
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "tagName",
-                                                          "optional": false
+                                                          "value": "tagName"
                                                         }
                                                       },
                                                       "right": {
@@ -102570,9 +99800,7 @@
                                                                     "start": 92136,
                                                                     "end": 92152
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "minifyScriptNode",
-                                                                  "optional": false
+                                                                  "value": "minifyScriptNode"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -102669,9 +99897,7 @@
                                                             "start": 92218,
                                                             "end": 92224
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "assign",
-                                                          "optional": false
+                                                          "value": "assign"
                                                         }
                                                       },
                                                       "arguments": [
@@ -102741,9 +99967,7 @@
                                                         "start": 92259,
                                                         "end": 92280
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "canCollapseWhitespace",
-                                                      "optional": false
+                                                      "value": "canCollapseWhitespace"
                                                     }
                                                   },
                                                   "right": {
@@ -102779,9 +100003,7 @@
                                                             "start": 92290,
                                                             "end": 92311
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "canCollapseWhitespace",
-                                                          "optional": false
+                                                          "value": "canCollapseWhitespace"
                                                         }
                                                       },
                                                       "arguments": [
@@ -102809,9 +100031,7 @@
                                                                 "start": 92314,
                                                                 "end": 92321
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "tagName",
-                                                              "optional": false
+                                                              "value": "tagName"
                                                             }
                                                           }
                                                         }
@@ -102863,9 +100083,7 @@
                                                               "start": 92352,
                                                               "end": 92373
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "canCollapseWhitespace",
-                                                            "optional": false
+                                                            "value": "canCollapseWhitespace"
                                                           }
                                                         },
                                                         "right": {
@@ -102924,9 +100142,7 @@
                                                           "start": 92430,
                                                           "end": 92437
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "tagName",
-                                                        "optional": false
+                                                        "value": "tagName"
                                                       }
                                                     },
                                                     "right": {
@@ -102968,9 +100184,7 @@
                                                           "start": 92454,
                                                           "end": 92461
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "tagName",
-                                                        "optional": false
+                                                        "value": "tagName"
                                                       }
                                                     },
                                                     "right": {
@@ -103027,9 +100241,7 @@
                                                               "start": 92502,
                                                               "end": 92508
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "inBody",
-                                                            "optional": false
+                                                            "value": "inBody"
                                                           }
                                                         },
                                                         "right": {
@@ -103079,9 +100291,7 @@
                                                           "start": 92550,
                                                           "end": 92557
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "tagName",
-                                                        "optional": false
+                                                        "value": "tagName"
                                                       }
                                                     },
                                                     "right": {
@@ -103137,9 +100347,7 @@
                                                                 "start": 92598,
                                                                 "end": 92604
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "inBody",
-                                                              "optional": false
+                                                              "value": "inBody"
                                                             }
                                                           },
                                                           "right": {
@@ -103264,9 +100472,7 @@
                                                         "start": 92706,
                                                         "end": 92714
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "children",
-                                                      "optional": false
+                                                      "value": "children"
                                                     }
                                                   },
                                                   "right": {
@@ -103321,9 +100527,7 @@
                                                               "start": 92750,
                                                               "end": 92754
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "push",
-                                                            "optional": false
+                                                            "value": "push"
                                                           }
                                                         },
                                                         "arguments": [
@@ -103355,9 +100559,7 @@
                                                                     "start": 92760,
                                                                     "end": 92770
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "minifyNode",
-                                                                  "optional": false
+                                                                  "value": "minifyNode"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -103446,9 +100648,7 @@
                                                         "start": 92838,
                                                         "end": 92841
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "all",
-                                                      "optional": false
+                                                      "value": "all"
                                                     }
                                                   },
                                                   "arguments": [
@@ -103495,9 +100695,7 @@
                                             "start": 92879,
                                             "end": 92893
                                           },
-                                          "ctxt": 0,
-                                          "value": "minifyTextNode",
-                                          "optional": false
+                                          "value": "minifyTextNode"
                                         },
                                         "function": {
                                           "params": [
@@ -103615,9 +100813,7 @@
                                                           "start": 92932,
                                                           "end": 92936
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "data",
-                                                        "optional": false
+                                                        "value": "data"
                                                       }
                                                     }
                                                   },
@@ -103650,9 +100846,7 @@
                                                           "start": 92943,
                                                           "end": 92961
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "collapseWhitespace",
-                                                        "optional": false
+                                                        "value": "collapseWhitespace"
                                                       }
                                                     }
                                                   }
@@ -103705,9 +100899,7 @@
                                                       "start": 93044,
                                                       "end": 93065
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "canCollapseWhitespace",
-                                                    "optional": false
+                                                    "value": "canCollapseWhitespace"
                                                   }
                                                 },
                                                 "consequent": {
@@ -103753,9 +100945,7 @@
                                                               "start": 93095,
                                                               "end": 93099
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "data",
-                                                            "optional": false
+                                                            "value": "data"
                                                           }
                                                         },
                                                         "right": {
@@ -103800,9 +100990,7 @@
                                                                     "start": 93106,
                                                                     "end": 93110
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "data",
-                                                                  "optional": false
+                                                                  "value": "data"
                                                                 }
                                                               }
                                                             }
@@ -103850,9 +101038,7 @@
                                                         "start": 93161,
                                                         "end": 93167
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "inBody",
-                                                      "optional": false
+                                                      "value": "inBody"
                                                     }
                                                   }
                                                 },
@@ -103899,9 +101085,7 @@
                                                               "start": 93197,
                                                               "end": 93201
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "data",
-                                                            "optional": false
+                                                            "value": "data"
                                                           }
                                                         },
                                                         "right": {
@@ -103939,9 +101123,7 @@
                                                                   "start": 93206,
                                                                   "end": 93210
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "data",
-                                                                "optional": false
+                                                                "value": "data"
                                                               }
                                                             },
                                                             "property": {
@@ -103950,9 +101132,7 @@
                                                                 "start": 93211,
                                                                 "end": 93215
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "trim",
-                                                              "optional": false
+                                                              "value": "trim"
                                                             }
                                                           },
                                                           "arguments": [],
@@ -104005,9 +101185,7 @@
                                                           "start": 93266,
                                                           "end": 93270
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "data",
-                                                        "optional": false
+                                                        "value": "data"
                                                       }
                                                     },
                                                     "property": {
@@ -104016,9 +101194,7 @@
                                                         "start": 93271,
                                                         "end": 93277
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "length",
-                                                      "optional": false
+                                                      "value": "length"
                                                     }
                                                   },
                                                   "right": {
@@ -104074,9 +101250,7 @@
                                                               "start": 93313,
                                                               "end": 93317
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "push",
-                                                            "optional": false
+                                                            "value": "push"
                                                           }
                                                         },
                                                         "arguments": [
@@ -104127,9 +101301,7 @@
                                             "start": 93377,
                                             "end": 93394
                                           },
-                                          "ctxt": 0,
-                                          "value": "minifyCommentNode",
-                                          "optional": false
+                                          "value": "minifyCommentNode"
                                         },
                                         "function": {
                                           "params": [
@@ -104247,9 +101419,7 @@
                                                           "start": 93433,
                                                           "end": 93437
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "data",
-                                                        "optional": false
+                                                        "value": "data"
                                                       }
                                                     }
                                                   },
@@ -104282,9 +101452,7 @@
                                                           "start": 93444,
                                                           "end": 93458
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "removeComments",
-                                                        "optional": false
+                                                        "value": "removeComments"
                                                       }
                                                     }
                                                   }
@@ -104350,9 +101518,7 @@
                                                           "start": 93541,
                                                           "end": 93561
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "commentIgnorePattern",
-                                                        "optional": false
+                                                        "value": "commentIgnorePattern"
                                                       }
                                                     },
                                                     "property": {
@@ -104361,9 +101527,7 @@
                                                         "start": 93562,
                                                         "end": 93566
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "test",
-                                                      "optional": false
+                                                      "value": "test"
                                                     }
                                                   },
                                                   "arguments": [
@@ -104391,9 +101555,7 @@
                                                             "start": 93569,
                                                             "end": 93573
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "data",
-                                                          "optional": false
+                                                          "value": "data"
                                                         }
                                                       }
                                                     }
@@ -104455,9 +101617,7 @@
                                                         "start": 93653,
                                                         "end": 93657
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "push",
-                                                      "optional": false
+                                                      "value": "push"
                                                     }
                                                   },
                                                   "arguments": [
@@ -104504,9 +101664,7 @@
                                             "start": 93701,
                                             "end": 93717
                                           },
-                                          "ctxt": 0,
-                                          "value": "minifyScriptNode",
-                                          "optional": false
+                                          "value": "minifyScriptNode"
                                         },
                                         "function": {
                                           "params": [
@@ -104616,9 +101774,7 @@
                                                             "start": 93761,
                                                             "end": 93767
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "isJson",
-                                                          "optional": false
+                                                          "value": "isJson"
                                                         }
                                                       },
                                                       "arguments": [
@@ -104720,9 +101876,7 @@
                                                               "start": 93813,
                                                               "end": 93830
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "isInlineAmpScript",
-                                                            "optional": false
+                                                            "value": "isInlineAmpScript"
                                                           }
                                                         },
                                                         "arguments": [
@@ -104815,9 +101969,7 @@
                                                         "start": 93873,
                                                         "end": 93881
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "children",
-                                                      "optional": false
+                                                      "value": "children"
                                                     }
                                                   },
                                                   "right": {
@@ -104872,9 +102024,7 @@
                                                               "start": 93922,
                                                               "end": 93926
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "data",
-                                                            "optional": false
+                                                            "value": "data"
                                                           }
                                                         }
                                                       },
@@ -104943,9 +102093,7 @@
                                                               "start": 94028,
                                                               "end": 94038
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "minifyJSON",
-                                                            "optional": false
+                                                            "value": "minifyJSON"
                                                           }
                                                         }
                                                       },
@@ -104989,9 +102137,7 @@
                                                                     "start": 94075,
                                                                     "end": 94085
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "minifyJson",
-                                                                  "optional": false
+                                                                  "value": "minifyJson"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -105059,9 +102205,7 @@
                                                                 "start": 94131,
                                                                 "end": 94146
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "minifyAmpScript",
-                                                              "optional": false
+                                                              "value": "minifyAmpScript"
                                                             }
                                                           }
                                                         },
@@ -105111,9 +102255,7 @@
                                                                         "start": 94189,
                                                                         "end": 94204
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "minifyAmpScript",
-                                                                      "optional": false
+                                                                      "value": "minifyAmpScript"
                                                                     }
                                                                   },
                                                                   "arguments": [
@@ -105169,9 +102311,7 @@
                                             "start": 94296,
                                             "end": 94311
                                           },
-                                          "ctxt": 0,
-                                          "value": "minifyAmpScript",
-                                          "optional": false
+                                          "value": "minifyAmpScript"
                                         },
                                         "function": {
                                           "params": [
@@ -105298,9 +102438,7 @@
                                                                         "start": 94387,
                                                                         "end": 94391
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "data",
-                                                                      "optional": false
+                                                                      "value": "data"
                                                                     }
                                                                   }
                                                                 },
@@ -105351,9 +102489,7 @@
                                                             "start": 94428,
                                                             "end": 94433
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "error",
-                                                          "optional": false
+                                                          "value": "error"
                                                         }
                                                       },
                                                       "consequent": {
@@ -105402,9 +102538,7 @@
                                                                       "start": 94470,
                                                                       "end": 94473
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "log",
-                                                                    "optional": false
+                                                                    "value": "log"
                                                                   }
                                                                 },
                                                                 "property": {
@@ -105413,9 +102547,7 @@
                                                                     "start": 94474,
                                                                     "end": 94478
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "warn",
-                                                                  "optional": false
+                                                                  "value": "warn"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -105455,9 +102587,7 @@
                                                                         "start": 94519,
                                                                         "end": 94523
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "data",
-                                                                      "optional": false
+                                                                      "value": "data"
                                                                     }
                                                                   }
                                                                 },
@@ -105498,9 +102628,7 @@
                                                                               "start": 94530,
                                                                               "end": 94535
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "error",
-                                                                            "optional": false
+                                                                            "value": "error"
                                                                           }
                                                                         },
                                                                         "property": {
@@ -105509,9 +102637,7 @@
                                                                             "start": 94536,
                                                                             "end": 94540
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "name",
-                                                                          "optional": false
+                                                                          "value": "name"
                                                                         }
                                                                       },
                                                                       {
@@ -105542,9 +102668,7 @@
                                                                               "start": 94547,
                                                                               "end": 94552
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "error",
-                                                                            "optional": false
+                                                                            "value": "error"
                                                                           }
                                                                         },
                                                                         "property": {
@@ -105553,9 +102677,7 @@
                                                                             "start": 94553,
                                                                             "end": 94560
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "message",
-                                                                          "optional": false
+                                                                          "value": "message"
                                                                         }
                                                                       }
                                                                     ],
@@ -105644,9 +102766,7 @@
                                                               "start": 94652,
                                                               "end": 94656
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "data",
-                                                            "optional": false
+                                                            "value": "data"
                                                           }
                                                         },
                                                         "right": {
@@ -105671,9 +102791,7 @@
                                                               "start": 94661,
                                                               "end": 94665
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "code",
-                                                            "optional": false
+                                                            "value": "code"
                                                           }
                                                         }
                                                       }
@@ -105743,9 +102861,7 @@
                                                                   "start": 94729,
                                                                   "end": 94732
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "log",
-                                                                "optional": false
+                                                                "value": "log"
                                                               }
                                                             },
                                                             "property": {
@@ -105754,9 +102870,7 @@
                                                                 "start": 94733,
                                                                 "end": 94737
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "warn",
-                                                              "optional": false
+                                                              "value": "warn"
                                                             }
                                                           },
                                                           "arguments": [
@@ -105820,9 +102934,7 @@
                                             "start": 94835,
                                             "end": 94845
                                           },
-                                          "ctxt": 0,
-                                          "value": "minifyJson",
-                                          "optional": false
+                                          "value": "minifyJson"
                                         },
                                         "function": {
                                           "params": [
@@ -105930,9 +103042,7 @@
                                                                   "start": 94914,
                                                                   "end": 94923
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "stringify",
-                                                                "optional": false
+                                                                "value": "stringify"
                                                               }
                                                             },
                                                             "arguments": [
@@ -105967,9 +103077,7 @@
                                                                         "start": 94929,
                                                                         "end": 94934
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "parse",
-                                                                      "optional": false
+                                                                      "value": "parse"
                                                                     }
                                                                   },
                                                                   "arguments": [
@@ -105997,9 +103105,7 @@
                                                                             "start": 94937,
                                                                             "end": 94941
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "data",
-                                                                          "optional": false
+                                                                          "value": "data"
                                                                         }
                                                                       }
                                                                     }
@@ -106131,9 +103237,7 @@
                                                               "start": 95015,
                                                               "end": 95019
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "data",
-                                                            "optional": false
+                                                            "value": "data"
                                                           }
                                                         },
                                                         "right": {
@@ -106213,9 +103317,7 @@
                                                                   "start": 95087,
                                                                   "end": 95090
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "log",
-                                                                "optional": false
+                                                                "value": "log"
                                                               }
                                                             },
                                                             "property": {
@@ -106224,9 +103326,7 @@
                                                                 "start": 95091,
                                                                 "end": 95095
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "warn",
-                                                              "optional": false
+                                                              "value": "warn"
                                                             }
                                                           },
                                                           "arguments": [
@@ -106266,9 +103366,7 @@
                                                                     "start": 95114,
                                                                     "end": 95118
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "data",
-                                                                  "optional": false
+                                                                  "value": "data"
                                                                 }
                                                               }
                                                             }
@@ -106307,9 +103405,7 @@
                                             "start": 95176,
                                             "end": 95193
                                           },
-                                          "ctxt": 0,
-                                          "value": "isInlineAmpScript",
-                                          "optional": false
+                                          "value": "isInlineAmpScript"
                                         },
                                         "function": {
                                           "params": [
@@ -106389,9 +103485,7 @@
                                                           "start": 95228,
                                                           "end": 95235
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "attribs",
-                                                        "optional": false
+                                                        "value": "attribs"
                                                       }
                                                     },
                                                     "right": {
@@ -106429,9 +103523,7 @@
                                                               "start": 95241,
                                                               "end": 95248
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "attribs",
-                                                            "optional": false
+                                                            "value": "attribs"
                                                           }
                                                         },
                                                         "property": {
@@ -106440,9 +103532,7 @@
                                                             "start": 95249,
                                                             "end": 95253
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "type",
-                                                          "optional": false
+                                                          "value": "type"
                                                         }
                                                       },
                                                       "right": {
@@ -106491,9 +103581,7 @@
                                                             "start": 95276,
                                                             "end": 95283
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "attribs",
-                                                          "optional": false
+                                                          "value": "attribs"
                                                         }
                                                       },
                                                       "property": {
@@ -106502,9 +103590,7 @@
                                                           "start": 95284,
                                                           "end": 95290
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "target",
-                                                        "optional": false
+                                                        "value": "target"
                                                       }
                                                     },
                                                     "right": {
@@ -106545,9 +103631,7 @@
                                             "start": 95342,
                                             "end": 95348
                                           },
-                                          "ctxt": 0,
-                                          "value": "isJson",
-                                          "optional": false
+                                          "value": "isJson"
                                         },
                                         "function": {
                                           "params": [
@@ -106620,9 +103704,7 @@
                                                         "start": 95383,
                                                         "end": 95390
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "attribs",
-                                                      "optional": false
+                                                      "value": "attribs"
                                                     }
                                                   },
                                                   "right": {
@@ -106673,9 +103755,7 @@
                                                                 "start": 95397,
                                                                 "end": 95404
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "attribs",
-                                                              "optional": false
+                                                              "value": "attribs"
                                                             }
                                                           },
                                                           "property": {
@@ -106684,9 +103764,7 @@
                                                               "start": 95405,
                                                               "end": 95409
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "type",
-                                                            "optional": false
+                                                            "value": "type"
                                                           }
                                                         },
                                                         "right": {
@@ -106734,9 +103812,7 @@
                                                                 "start": 95438,
                                                                 "end": 95445
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "attribs",
-                                                              "optional": false
+                                                              "value": "attribs"
                                                             }
                                                           },
                                                           "property": {
@@ -106745,9 +103821,7 @@
                                                               "start": 95446,
                                                               "end": 95450
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "type",
-                                                            "optional": false
+                                                            "value": "type"
                                                           }
                                                         },
                                                         "right": {
@@ -106790,9 +103864,7 @@
                                             "start": 95512,
                                             "end": 95533
                                           },
-                                          "ctxt": 0,
-                                          "value": "canCollapseWhitespace",
-                                          "optional": false
+                                          "value": "canCollapseWhitespace"
                                         },
                                         "function": {
                                           "params": [
@@ -106995,9 +104067,7 @@
                                             "start": 95667,
                                             "end": 95684
                                           },
-                                          "ctxt": 0,
-                                          "value": "canTrimWhitespace",
-                                          "optional": false
+                                          "value": "canTrimWhitespace"
                                         },
                                         "function": {
                                           "params": [
@@ -107160,9 +104230,7 @@
                                             "start": 95795,
                                             "end": 95802
                                           },
-                                          "ctxt": 0,
-                                          "value": "exports",
-                                          "optional": false
+                                          "value": "exports"
                                         }
                                       },
                                       "right": {
@@ -107293,9 +104361,7 @@
                                                   "start": 95918,
                                                   "end": 95930
                                                 },
-                                                "ctxt": 0,
-                                                "value": "hasAttribute",
-                                                "optional": false
+                                                "value": "hasAttribute"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -107317,9 +104383,7 @@
                                                   "start": 95951,
                                                   "end": 95959
                                                 },
-                                                "ctxt": 0,
-                                                "value": "nextNode",
-                                                "optional": false
+                                                "value": "nextNode"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -107341,9 +104405,7 @@
                                                   "start": 95980,
                                                   "end": 95995
                                                 },
-                                                "ctxt": 0,
-                                                "value": "firstChildByTag",
-                                                "optional": false
+                                                "value": "firstChildByTag"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -107429,9 +104491,7 @@
                                                   "start": 96060,
                                                   "end": 96079
                                                 },
-                                                "ctxt": 0,
-                                                "value": "skipNodeAndChildren",
-                                                "optional": false
+                                                "value": "skipNodeAndChildren"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -107517,9 +104577,7 @@
                                                   "start": 96143,
                                                   "end": 96161
                                                 },
-                                                "ctxt": 0,
-                                                "value": "isValidImageSrcURL",
-                                                "optional": false
+                                                "value": "isValidImageSrcURL"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -108085,9 +105143,7 @@
                                             "start": 96460,
                                             "end": 96471
                                           },
-                                          "ctxt": 0,
-                                          "value": "constructor",
-                                          "optional": false
+                                          "value": "constructor"
                                         },
                                         "params": [
                                           {
@@ -108229,9 +105285,7 @@
                                                       "start": 96517,
                                                       "end": 96527
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "widthList_",
-                                                    "optional": false
+                                                    "value": "widthList_"
                                                   }
                                                 },
                                                 "right": {
@@ -108276,9 +105330,7 @@
                                                       "start": 96559,
                                                       "end": 96571
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "setBaseWidth",
-                                                    "optional": false
+                                                    "value": "setBaseWidth"
                                                   }
                                                 },
                                                 "arguments": [
@@ -108342,9 +105394,7 @@
                                             "start": 96615,
                                             "end": 96627
                                           },
-                                          "ctxt": 0,
-                                          "value": "setBaseWidth",
-                                          "optional": false
+                                          "value": "setBaseWidth"
                                         },
                                         "function": {
                                           "params": [
@@ -108499,9 +105549,7 @@
                                                           "start": 96673,
                                                           "end": 96683
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "widthList_",
-                                                        "optional": false
+                                                        "value": "widthList_"
                                                       }
                                                     },
                                                     "property": {
@@ -108510,9 +105558,7 @@
                                                         "start": 96684,
                                                         "end": 96690
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "length",
-                                                      "optional": false
+                                                      "value": "length"
                                                     }
                                                   },
                                                   "right": {
@@ -108817,9 +105863,7 @@
                                                                   "start": 96910,
                                                                   "end": 96917
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "roundUp",
-                                                                "optional": false
+                                                                "value": "roundUp"
                                                               }
                                                             },
                                                             "arguments": [
@@ -109058,9 +106102,7 @@
                                                                       "start": 97103,
                                                                       "end": 97113
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "widthList_",
-                                                                    "optional": false
+                                                                    "value": "widthList_"
                                                                   }
                                                                 },
                                                                 "property": {
@@ -109069,9 +106111,7 @@
                                                                     "start": 97114,
                                                                     "end": 97118
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "push",
-                                                                  "optional": false
+                                                                  "value": "push"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -109161,9 +106201,7 @@
                                             "start": 97234,
                                             "end": 97243
                                           },
-                                          "ctxt": 0,
-                                          "value": "moreWidth",
-                                          "optional": false
+                                          "value": "moreWidth"
                                         },
                                         "function": {
                                           "params": [],
@@ -109219,9 +106257,7 @@
                                                           "start": 97280,
                                                           "end": 97290
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "widthList_",
-                                                        "optional": false
+                                                        "value": "widthList_"
                                                       }
                                                     },
                                                     "property": {
@@ -109230,9 +106266,7 @@
                                                         "start": 97291,
                                                         "end": 97297
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "length",
-                                                      "optional": false
+                                                      "value": "length"
                                                     }
                                                   },
                                                   "right": {
@@ -109272,9 +106306,7 @@
                                             "start": 97336,
                                             "end": 97345
                                           },
-                                          "ctxt": 0,
-                                          "value": "nextWidth",
-                                          "optional": false
+                                          "value": "nextWidth"
                                         },
                                         "function": {
                                           "params": [],
@@ -109330,9 +106362,7 @@
                                                           "start": 97382,
                                                           "end": 97392
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "widthList_",
-                                                        "optional": false
+                                                        "value": "widthList_"
                                                       }
                                                     },
                                                     "property": {
@@ -109341,9 +106371,7 @@
                                                         "start": 97393,
                                                         "end": 97396
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "pop",
-                                                      "optional": false
+                                                      "value": "pop"
                                                     }
                                                   },
                                                   "arguments": [],
@@ -109376,9 +106404,7 @@
                                             "start": 97433,
                                             "end": 97440
                                           },
-                                          "ctxt": 0,
-                                          "value": "isValid",
-                                          "optional": false
+                                          "value": "isValid"
                                         },
                                         "function": {
                                           "params": [],
@@ -109434,9 +106460,7 @@
                                                           "start": 97477,
                                                           "end": 97487
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "widthList_",
-                                                        "optional": false
+                                                        "value": "widthList_"
                                                       }
                                                     },
                                                     "property": {
@@ -109445,9 +106469,7 @@
                                                         "start": 97488,
                                                         "end": 97494
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "length",
-                                                      "optional": false
+                                                      "value": "length"
                                                     }
                                                   },
                                                   "right": {
@@ -109487,9 +106509,7 @@
                                             "start": 97533,
                                             "end": 97540
                                           },
-                                          "ctxt": 0,
-                                          "value": "roundUp",
-                                          "optional": false
+                                          "value": "roundUp"
                                         },
                                         "function": {
                                           "params": [
@@ -109707,9 +106727,7 @@
                                                             "start": 97740,
                                                             "end": 97746
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "length",
-                                                          "optional": false
+                                                          "value": "length"
                                                         }
                                                       },
                                                       "right": {
@@ -109779,9 +106797,7 @@
                                             "start": 97835,
                                             "end": 97846
                                           },
-                                          "ctxt": 0,
-                                          "value": "constructor",
-                                          "optional": false
+                                          "value": "constructor"
                                         },
                                         "params": [
                                           {
@@ -109844,9 +106860,7 @@
                                                       "start": 97877,
                                                       "end": 97880
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "log",
-                                                    "optional": false
+                                                    "value": "log"
                                                   }
                                                 },
                                                 "right": {
@@ -109871,9 +106885,7 @@
                                                       "start": 97885,
                                                       "end": 97888
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "log",
-                                                    "optional": false
+                                                    "value": "log"
                                                   }
                                                 }
                                               }
@@ -109910,9 +106922,7 @@
                                                       "start": 97915,
                                                       "end": 97929
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "imageOptimizer",
-                                                    "optional": false
+                                                    "value": "imageOptimizer"
                                                   }
                                                 },
                                                 "right": {
@@ -109937,9 +106947,7 @@
                                                       "start": 97934,
                                                       "end": 97948
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "imageOptimizer",
-                                                    "optional": false
+                                                    "value": "imageOptimizer"
                                                   }
                                                 }
                                               }
@@ -109976,9 +106984,7 @@
                                                       "start": 97975,
                                                       "end": 97988
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "maxImageWidth",
-                                                    "optional": false
+                                                    "value": "maxImageWidth"
                                                   }
                                                 },
                                                 "right": {
@@ -110025,9 +107031,7 @@
                                                       "start": 98019,
                                                       "end": 98034
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "maxSrcsetValues",
-                                                    "optional": false
+                                                    "value": "maxSrcsetValues"
                                                   }
                                                 },
                                                 "right": {
@@ -110059,9 +107063,7 @@
                                             "start": 98079,
                                             "end": 98088
                                           },
-                                          "ctxt": 0,
-                                          "value": "transform",
-                                          "optional": false
+                                          "value": "transform"
                                         },
                                         "function": {
                                           "params": [
@@ -110131,9 +107133,7 @@
                                                         "start": 98124,
                                                         "end": 98138
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "imageOptimizer",
-                                                      "optional": false
+                                                      "value": "imageOptimizer"
                                                     }
                                                   }
                                                 },
@@ -110465,9 +107465,7 @@
                                                               "start": 98419,
                                                               "end": 98426
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "tagName",
-                                                            "optional": false
+                                                            "value": "tagName"
                                                           }
                                                         },
                                                         "right": {
@@ -110593,9 +107591,7 @@
                                                                     "start": 98549,
                                                                     "end": 98556
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "tagName",
-                                                                  "optional": false
+                                                                  "value": "tagName"
                                                                 }
                                                               },
                                                               "right": {
@@ -110651,9 +107647,7 @@
                                                                           "start": 98608,
                                                                           "end": 98612
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "push",
-                                                                        "optional": false
+                                                                        "value": "push"
                                                                       }
                                                                     },
                                                                     "arguments": [
@@ -110685,9 +107679,7 @@
                                                                                 "start": 98618,
                                                                                 "end": 98631
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "optimizeImage",
-                                                                              "optional": false
+                                                                              "value": "optimizeImage"
                                                                             }
                                                                           },
                                                                           "arguments": [
@@ -110817,9 +107809,7 @@
                                                         "start": 98786,
                                                         "end": 98789
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "all",
-                                                      "optional": false
+                                                      "value": "all"
                                                     }
                                                   },
                                                   "arguments": [
@@ -110866,9 +107856,7 @@
                                             "start": 98833,
                                             "end": 98846
                                           },
-                                          "ctxt": 0,
-                                          "value": "optimizeImage",
-                                          "optional": false
+                                          "value": "optimizeImage"
                                         },
                                         "function": {
                                           "params": [
@@ -111113,9 +108101,7 @@
                                                             "start": 99072,
                                                             "end": 99079
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "attribs",
-                                                          "optional": false
+                                                          "value": "attribs"
                                                         }
                                                       },
                                                       "property": {
@@ -111124,9 +108110,7 @@
                                                           "start": 99080,
                                                           "end": 99083
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "src",
-                                                        "optional": false
+                                                        "value": "src"
                                                       }
                                                     },
                                                     "definite": false
@@ -111236,9 +108220,7 @@
                                                         "start": 99197,
                                                         "end": 99205
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "endsWith",
-                                                      "optional": false
+                                                      "value": "endsWith"
                                                     }
                                                   },
                                                   "arguments": [
@@ -111332,9 +108314,7 @@
                                                             "start": 99299,
                                                             "end": 99306
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "attribs",
-                                                          "optional": false
+                                                          "value": "attribs"
                                                         }
                                                       },
                                                       "property": {
@@ -111343,9 +108323,7 @@
                                                           "start": 99307,
                                                           "end": 99312
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "width",
-                                                        "optional": false
+                                                        "value": "width"
                                                       }
                                                     },
                                                     "definite": false
@@ -111407,9 +108385,7 @@
                                                               "start": 99351,
                                                               "end": 99359
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "parseInt",
-                                                            "optional": false
+                                                            "value": "parseInt"
                                                           }
                                                         },
                                                         "arguments": [
@@ -111484,9 +108460,7 @@
                                                               "start": 99472,
                                                               "end": 99478
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "layout",
-                                                            "optional": false
+                                                            "value": "layout"
                                                           },
                                                           "value": {
                                                             "type": "Identifier",
@@ -111508,9 +108482,7 @@
                                                               "start": 99507,
                                                               "end": 99513
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "height",
-                                                            "optional": false
+                                                            "value": "height"
                                                           },
                                                           "value": {
                                                             "type": "Identifier",
@@ -111532,9 +108504,7 @@
                                                               "start": 99542,
                                                               "end": 99547
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "sizes",
-                                                            "optional": false
+                                                            "value": "sizes"
                                                           },
                                                           "value": {
                                                             "type": "Identifier",
@@ -111574,9 +108544,7 @@
                                                           "start": 99577,
                                                           "end": 99584
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "attribs",
-                                                        "optional": false
+                                                        "value": "attribs"
                                                       }
                                                     },
                                                     "definite": false
@@ -111854,9 +108822,7 @@
                                                                 "start": 99797,
                                                                 "end": 99810
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "maxImageWidth",
-                                                              "optional": false
+                                                              "value": "maxImageWidth"
                                                             }
                                                           }
                                                         },
@@ -111881,9 +108847,7 @@
                                                                 "start": 99817,
                                                                 "end": 99832
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "maxSrcsetValues",
-                                                              "optional": false
+                                                              "value": "maxSrcsetValues"
                                                             }
                                                           }
                                                         }
@@ -111936,9 +108900,7 @@
                                                           "start": 99862,
                                                           "end": 99869
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "isValid",
-                                                        "optional": false
+                                                        "value": "isValid"
                                                       }
                                                     },
                                                     "arguments": [],
@@ -112040,9 +109002,7 @@
                                                         "start": 99989,
                                                         "end": 99998
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "moreWidth",
-                                                      "optional": false
+                                                      "value": "moreWidth"
                                                     }
                                                   },
                                                   "arguments": [],
@@ -112112,9 +109072,7 @@
                                                                   "start": 100040,
                                                                   "end": 100049
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "nextWidth",
-                                                                "optional": false
+                                                                "value": "nextWidth"
                                                               }
                                                             },
                                                             "arguments": [],
@@ -112197,9 +109155,7 @@
                                                                           "start": 100132,
                                                                           "end": 100146
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "imageOptimizer",
-                                                                        "optional": false
+                                                                        "value": "imageOptimizer"
                                                                       }
                                                                     },
                                                                     "arguments": [
@@ -112347,9 +109303,7 @@
                                                                                   "start": 100243,
                                                                                   "end": 100252
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "moreWidth",
-                                                                                "optional": false
+                                                                                "value": "moreWidth"
                                                                               }
                                                                             },
                                                                             "arguments": [],
@@ -112489,9 +109443,7 @@
                                                                         "start": 100370,
                                                                         "end": 100373
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "log",
-                                                                      "optional": false
+                                                                      "value": "log"
                                                                     }
                                                                   },
                                                                   "property": {
@@ -112500,9 +109452,7 @@
                                                                       "start": 100374,
                                                                       "end": 100379
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "error",
-                                                                    "optional": false
+                                                                    "value": "error"
                                                                   }
                                                                 },
                                                                 "arguments": [
@@ -112621,9 +109571,7 @@
                                                                 "start": 100524,
                                                                 "end": 100531
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "attribs",
-                                                              "optional": false
+                                                              "value": "attribs"
                                                             }
                                                           },
                                                           "property": {
@@ -112632,9 +109580,7 @@
                                                               "start": 100532,
                                                               "end": 100538
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "srcset",
-                                                            "optional": false
+                                                            "value": "srcset"
                                                           }
                                                         },
                                                         "right": {
@@ -112687,9 +109633,7 @@
                                                                 "start": 100573,
                                                                 "end": 100576
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "log",
-                                                              "optional": false
+                                                              "value": "log"
                                                             }
                                                           },
                                                           "property": {
@@ -112698,9 +109642,7 @@
                                                               "start": 100577,
                                                               "end": 100582
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "debug",
-                                                            "optional": false
+                                                            "value": "debug"
                                                           }
                                                         },
                                                         "arguments": [
@@ -112759,9 +109701,7 @@
                                                                     "start": 100613,
                                                                     "end": 100620
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "attribs",
-                                                                  "optional": false
+                                                                  "value": "attribs"
                                                                 }
                                                               },
                                                               "property": {
@@ -112770,9 +109710,7 @@
                                                                   "start": 100621,
                                                                   "end": 100627
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "srcset",
-                                                                "optional": false
+                                                                "value": "srcset"
                                                               }
                                                             }
                                                           }
@@ -112840,9 +109778,7 @@
                                             "start": 100697,
                                             "end": 100704
                                           },
-                                          "ctxt": 0,
-                                          "value": "exports",
-                                          "optional": false
+                                          "value": "exports"
                                         }
                                       },
                                       "right": {
@@ -112973,9 +109909,7 @@
                                                   "start": 100824,
                                                   "end": 100835
                                                 },
-                                                "ctxt": 0,
-                                                "value": "appendChild",
-                                                "optional": false
+                                                "value": "appendChild"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -112997,9 +109931,7 @@
                                                   "start": 100856,
                                                   "end": 100869
                                                 },
-                                                "ctxt": 0,
-                                                "value": "createElement",
-                                                "optional": false
+                                                "value": "createElement"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -113021,9 +109953,7 @@
                                                   "start": 100890,
                                                   "end": 100902
                                                 },
-                                                "ctxt": 0,
-                                                "value": "hasAttribute",
-                                                "optional": false
+                                                "value": "hasAttribute"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -113045,9 +109975,7 @@
                                                   "start": 100923,
                                                   "end": 100934
                                                 },
-                                                "ctxt": 0,
-                                                "value": "insertAfter",
-                                                "optional": false
+                                                "value": "insertAfter"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -113069,9 +109997,7 @@
                                                   "start": 100955,
                                                   "end": 100963
                                                 },
-                                                "ctxt": 0,
-                                                "value": "nextNode",
-                                                "optional": false
+                                                "value": "nextNode"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -113093,9 +110019,7 @@
                                                   "start": 100984,
                                                   "end": 100999
                                                 },
-                                                "ctxt": 0,
-                                                "value": "firstChildByTag",
-                                                "optional": false
+                                                "value": "firstChildByTag"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -113181,9 +110105,7 @@
                                                   "start": 101064,
                                                   "end": 101080
                                                 },
-                                                "ctxt": 0,
-                                                "value": "findMetaViewport",
-                                                "optional": false
+                                                "value": "findMetaViewport"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -113205,9 +110127,7 @@
                                                   "start": 101101,
                                                   "end": 101120
                                                 },
-                                                "ctxt": 0,
-                                                "value": "skipNodeAndChildren",
-                                                "optional": false
+                                                "value": "skipNodeAndChildren"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -113293,9 +110213,7 @@
                                                   "start": 101184,
                                                   "end": 101202
                                                 },
-                                                "ctxt": 0,
-                                                "value": "isValidImageSrcURL",
-                                                "optional": false
+                                                "value": "isValidImageSrcURL"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -113527,9 +110445,7 @@
                                             "start": 101367,
                                             "end": 101378
                                           },
-                                          "ctxt": 0,
-                                          "value": "constructor",
-                                          "optional": false
+                                          "value": "constructor"
                                         },
                                         "params": [
                                           {
@@ -113592,9 +110508,7 @@
                                                       "start": 101409,
                                                       "end": 101412
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "log",
-                                                    "optional": false
+                                                    "value": "log"
                                                   }
                                                 },
                                                 "right": {
@@ -113619,9 +110533,7 @@
                                                       "start": 101417,
                                                       "end": 101420
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "log",
-                                                    "optional": false
+                                                    "value": "log"
                                                   }
                                                 }
                                               }
@@ -113658,9 +110570,7 @@
                                                       "start": 101447,
                                                       "end": 101454
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "enabled",
-                                                    "optional": false
+                                                    "value": "enabled"
                                                   }
                                                 },
                                                 "right": {
@@ -113692,9 +110602,7 @@
                                                         "start": 101459,
                                                         "end": 101475
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "preloadHeroImage",
-                                                      "optional": false
+                                                      "value": "preloadHeroImage"
                                                     }
                                                   },
                                                   "right": {
@@ -113725,9 +110633,7 @@
                                             "start": 101526,
                                             "end": 101535
                                           },
-                                          "ctxt": 0,
-                                          "value": "transform",
-                                          "optional": false
+                                          "value": "transform"
                                         },
                                         "function": {
                                           "params": [
@@ -113823,9 +110729,7 @@
                                                           "start": 101574,
                                                           "end": 101581
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "enabled",
-                                                        "optional": false
+                                                        "value": "enabled"
                                                       }
                                                     }
                                                   },
@@ -113858,9 +110762,7 @@
                                                           "start": 101587,
                                                           "end": 101603
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "preloadHeroImage",
-                                                        "optional": false
+                                                        "value": "preloadHeroImage"
                                                       }
                                                     },
                                                     "right": {
@@ -114237,9 +111139,7 @@
                                                             "start": 101879,
                                                             "end": 101893
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "findHeroImages",
-                                                          "optional": false
+                                                          "value": "findHeroImages"
                                                         }
                                                       },
                                                       "arguments": [
@@ -114377,9 +111277,7 @@
                                                           "start": 101962,
                                                           "end": 101968
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "length",
-                                                        "optional": false
+                                                        "value": "length"
                                                       }
                                                     },
                                                     "definite": false
@@ -114466,9 +111364,7 @@
                                                                 "start": 102032,
                                                                 "end": 102035
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "log",
-                                                              "optional": false
+                                                              "value": "log"
                                                             }
                                                           },
                                                           "property": {
@@ -114477,9 +111373,7 @@
                                                               "start": 102036,
                                                               "end": 102040
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "warn",
-                                                            "optional": false
+                                                            "value": "warn"
                                                           }
                                                         },
                                                         "arguments": [
@@ -114647,9 +111541,7 @@
                                                             "start": 102223,
                                                             "end": 102233
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "isAmpStory",
-                                                          "optional": false
+                                                          "value": "isAmpStory"
                                                         }
                                                       },
                                                       "arguments": [
@@ -114871,9 +111763,7 @@
                                                               "start": 102357,
                                                               "end": 102372
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "generatePreload",
-                                                            "optional": false
+                                                            "value": "generatePreload"
                                                           }
                                                         },
                                                         "arguments": [
@@ -114984,9 +111874,7 @@
                                                                     "start": 102450,
                                                                     "end": 102461
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "generateImg",
-                                                                  "optional": false
+                                                                  "value": "generateImg"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -115014,9 +111902,7 @@
                                                                         "start": 102464,
                                                                         "end": 102470
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "ampImg",
-                                                                      "optional": false
+                                                                      "value": "ampImg"
                                                                     }
                                                                   }
                                                                 }
@@ -115057,9 +111943,7 @@
                                             "start": 102554,
                                             "end": 102569
                                           },
-                                          "ctxt": 0,
-                                          "value": "generatePreload",
-                                          "optional": false
+                                          "value": "generatePreload"
                                         },
                                         "function": {
                                           "params": [
@@ -115163,9 +112047,7 @@
                                                       "start": 102607,
                                                       "end": 102613
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "srcset",
-                                                    "optional": false
+                                                    "value": "srcset"
                                                   }
                                                 },
                                                 "consequent": {
@@ -115214,9 +112096,7 @@
                                                                 "start": 102646,
                                                                 "end": 102649
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "log",
-                                                              "optional": false
+                                                              "value": "log"
                                                             }
                                                           },
                                                           "property": {
@@ -115225,9 +112105,7 @@
                                                               "start": 102650,
                                                               "end": 102655
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "debug",
-                                                            "optional": false
+                                                            "value": "debug"
                                                           }
                                                         },
                                                         "arguments": [
@@ -115267,9 +112145,7 @@
                                                                   "start": 102820,
                                                                   "end": 102823
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "src",
-                                                                "optional": false
+                                                                "value": "src"
                                                               }
                                                             }
                                                           }
@@ -115321,9 +112197,7 @@
                                                         "start": 102908,
                                                         "end": 102931
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "hasExistingImagePreload",
-                                                      "optional": false
+                                                      "value": "hasExistingImagePreload"
                                                     }
                                                   },
                                                   "arguments": [
@@ -115364,9 +112238,7 @@
                                                             "start": 102937,
                                                             "end": 102940
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "src",
-                                                          "optional": false
+                                                          "value": "src"
                                                         }
                                                       }
                                                     }
@@ -115467,9 +112339,7 @@
                                                                     "start": 103064,
                                                                     "end": 103067
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "rel",
-                                                                  "optional": false
+                                                                  "value": "rel"
                                                                 },
                                                                 "value": {
                                                                   "type": "StringLiteral",
@@ -115489,9 +112359,7 @@
                                                                     "start": 103104,
                                                                     "end": 103108
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "href",
-                                                                  "optional": false
+                                                                  "value": "href"
                                                                 },
                                                                 "value": {
                                                                   "type": "MemberExpression",
@@ -115515,9 +112383,7 @@
                                                                       "start": 103112,
                                                                       "end": 103115
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "src",
-                                                                    "optional": false
+                                                                    "value": "src"
                                                                   }
                                                                 }
                                                               },
@@ -115529,9 +112395,7 @@
                                                                     "start": 103141,
                                                                     "end": 103143
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "as",
-                                                                  "optional": false
+                                                                  "value": "as"
                                                                 },
                                                                 "value": {
                                                                   "type": "StringLiteral",
@@ -115602,9 +112466,7 @@
                                                       "start": 103244,
                                                       "end": 103249
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "media",
-                                                    "optional": false
+                                                    "value": "media"
                                                   }
                                                 },
                                                 "consequent": {
@@ -115656,9 +112518,7 @@
                                                                 "start": 103279,
                                                                 "end": 103286
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "attribs",
-                                                              "optional": false
+                                                              "value": "attribs"
                                                             }
                                                           },
                                                           "property": {
@@ -115667,9 +112527,7 @@
                                                               "start": 103287,
                                                               "end": 103292
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "media",
-                                                            "optional": false
+                                                            "value": "media"
                                                           }
                                                         },
                                                         "right": {
@@ -115694,9 +112552,7 @@
                                                               "start": 103297,
                                                               "end": 103302
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "media",
-                                                            "optional": false
+                                                            "value": "media"
                                                           }
                                                         }
                                                       }
@@ -115798,9 +112654,7 @@
                                             "start": 103390,
                                             "end": 103413
                                           },
-                                          "ctxt": 0,
-                                          "value": "hasExistingImagePreload",
-                                          "optional": false
+                                          "value": "hasExistingImagePreload"
                                         },
                                         "function": {
                                           "params": [
@@ -115898,9 +112752,7 @@
                                                           "start": 103451,
                                                           "end": 103459
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "children",
-                                                        "optional": false
+                                                        "value": "children"
                                                       }
                                                     },
                                                     "property": {
@@ -115909,9 +112761,7 @@
                                                         "start": 103460,
                                                         "end": 103464
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "some",
-                                                      "optional": false
+                                                      "value": "some"
                                                     }
                                                   },
                                                   "arguments": [
@@ -115986,9 +112836,7 @@
                                                                         "start": 103503,
                                                                         "end": 103510
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "tagName",
-                                                                      "optional": false
+                                                                      "value": "tagName"
                                                                     }
                                                                   },
                                                                   "right": {
@@ -116156,9 +113004,7 @@
                                                                           "start": 103733,
                                                                           "end": 103740
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "attribs",
-                                                                        "optional": false
+                                                                        "value": "attribs"
                                                                       }
                                                                     },
                                                                     "property": {
@@ -116167,9 +113013,7 @@
                                                                         "start": 103741,
                                                                         "end": 103744
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "rel",
-                                                                      "optional": false
+                                                                      "value": "rel"
                                                                     }
                                                                   },
                                                                   "right": {
@@ -116250,9 +113094,7 @@
                                                                           "start": 103859,
                                                                           "end": 103866
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "attribs",
-                                                                        "optional": false
+                                                                        "value": "attribs"
                                                                       }
                                                                     },
                                                                     "property": {
@@ -116261,9 +113103,7 @@
                                                                         "start": 103867,
                                                                         "end": 103869
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "as",
-                                                                      "optional": false
+                                                                      "value": "as"
                                                                     }
                                                                   },
                                                                   "right": {
@@ -116344,9 +113184,7 @@
                                                                           "start": 103985,
                                                                           "end": 103992
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "attribs",
-                                                                        "optional": false
+                                                                        "value": "attribs"
                                                                       }
                                                                     },
                                                                     "property": {
@@ -116355,9 +113193,7 @@
                                                                         "start": 103993,
                                                                         "end": 103997
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "href",
-                                                                      "optional": false
+                                                                      "value": "href"
                                                                     }
                                                                   },
                                                                   "right": {
@@ -116411,9 +113247,7 @@
                                             "start": 104062,
                                             "end": 104076
                                           },
-                                          "ctxt": 0,
-                                          "value": "findHeroImages",
-                                          "optional": false
+                                          "value": "findHeroImages"
                                         },
                                         "function": {
                                           "params": [
@@ -116640,9 +113474,7 @@
                                                               "start": 104249,
                                                               "end": 104269
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "addImageWithDataHero",
-                                                            "optional": false
+                                                            "value": "addImageWithDataHero"
                                                           }
                                                         },
                                                         "arguments": [
@@ -116736,9 +113568,7 @@
                                                                 "start": 104313,
                                                                 "end": 104319
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "length",
-                                                              "optional": false
+                                                              "value": "length"
                                                             }
                                                           },
                                                           "right": {
@@ -116810,9 +113640,7 @@
                                                                       "start": 104366,
                                                                       "end": 104386
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "isCandidateHeroImage",
-                                                                    "optional": false
+                                                                    "value": "isCandidateHeroImage"
                                                                   }
                                                                 },
                                                                 "arguments": [
@@ -116873,9 +113701,7 @@
                                                               "start": 104446,
                                                               "end": 104456
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "isTemplate",
-                                                            "optional": false
+                                                            "value": "isTemplate"
                                                           }
                                                         },
                                                         "arguments": [
@@ -117074,9 +113900,7 @@
                                                         "start": 104644,
                                                         "end": 104650
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "length",
-                                                      "optional": false
+                                                      "value": "length"
                                                     }
                                                   },
                                                   "right": {
@@ -117216,9 +114040,7 @@
                                             "start": 104863,
                                             "end": 104883
                                           },
-                                          "ctxt": 0,
-                                          "value": "addImageWithDataHero",
-                                          "optional": false
+                                          "value": "addImageWithDataHero"
                                         },
                                         "function": {
                                           "params": [
@@ -117317,9 +114139,7 @@
                                                           "start": 104918,
                                                           "end": 104925
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "tagName",
-                                                        "optional": false
+                                                        "value": "tagName"
                                                       }
                                                     },
                                                     "right": {
@@ -117418,9 +114238,7 @@
                                                                     "start": 105024,
                                                                     "end": 105027
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "src",
-                                                                  "optional": false
+                                                                  "value": "src"
                                                                 },
                                                                 "value": {
                                                                   "type": "Identifier",
@@ -117442,9 +114260,7 @@
                                                                     "start": 105060,
                                                                     "end": 105065
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "media",
-                                                                  "optional": false
+                                                                  "value": "media"
                                                                 },
                                                                 "value": {
                                                                   "type": "Identifier",
@@ -117466,9 +114282,7 @@
                                                                     "start": 105098,
                                                                     "end": 105104
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "srcset",
-                                                                  "optional": false
+                                                                  "value": "srcset"
                                                                 },
                                                                 "value": {
                                                                   "type": "Identifier",
@@ -117508,9 +114322,7 @@
                                                                 "start": 105138,
                                                                 "end": 105145
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "attribs",
-                                                              "optional": false
+                                                              "value": "attribs"
                                                             }
                                                           },
                                                           "definite": false
@@ -117552,9 +114364,7 @@
                                                               "start": 105173,
                                                               "end": 105177
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "push",
-                                                            "optional": false
+                                                            "value": "push"
                                                           }
                                                         },
                                                         "arguments": [
@@ -117575,9 +114385,7 @@
                                                                       "start": 105208,
                                                                       "end": 105214
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "ampImg",
-                                                                    "optional": false
+                                                                    "value": "ampImg"
                                                                   },
                                                                   "value": {
                                                                     "type": "Identifier",
@@ -117598,9 +114406,7 @@
                                                                       "start": 105247,
                                                                       "end": 105250
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "src",
-                                                                    "optional": false
+                                                                    "value": "src"
                                                                   },
                                                                   "value": {
                                                                     "type": "Identifier",
@@ -117621,9 +114427,7 @@
                                                                       "start": 105283,
                                                                       "end": 105288
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "media",
-                                                                    "optional": false
+                                                                    "value": "media"
                                                                   },
                                                                   "value": {
                                                                     "type": "Identifier",
@@ -117644,9 +114448,7 @@
                                                                       "start": 105321,
                                                                       "end": 105327
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "srcset",
-                                                                    "optional": false
+                                                                    "value": "srcset"
                                                                   },
                                                                   "value": {
                                                                     "type": "Identifier",
@@ -117707,9 +114509,7 @@
                                                             "start": 105394,
                                                             "end": 105405
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "isAmpIframe",
-                                                          "optional": false
+                                                          "value": "isAmpIframe"
                                                         }
                                                       },
                                                       "arguments": [
@@ -117837,9 +114637,7 @@
                                                                     "start": 105472,
                                                                     "end": 105491
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "getPlaceholderImage",
-                                                                  "optional": false
+                                                                  "value": "getPlaceholderImage"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -117922,9 +114720,7 @@
                                                                       "start": 105559,
                                                                       "end": 105563
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "push",
-                                                                    "optional": false
+                                                                    "value": "push"
                                                                   }
                                                                 },
                                                                 "arguments": [
@@ -117980,9 +114776,7 @@
                                             "start": 105649,
                                             "end": 105669
                                           },
-                                          "ctxt": 0,
-                                          "value": "isCandidateHeroImage",
-                                          "optional": false
+                                          "value": "isCandidateHeroImage"
                                         },
                                         "function": {
                                           "params": [
@@ -118055,9 +114849,7 @@
                                                         "start": 105702,
                                                         "end": 105709
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "tagName",
-                                                      "optional": false
+                                                      "value": "tagName"
                                                     }
                                                   }
                                                 },
@@ -118142,9 +114934,7 @@
                                                             "start": 105803,
                                                             "end": 105810
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "attribs",
-                                                          "optional": false
+                                                          "value": "attribs"
                                                         }
                                                       },
                                                       "consequent": {
@@ -118175,9 +114965,7 @@
                                                               "start": 105815,
                                                               "end": 105822
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "attribs",
-                                                            "optional": false
+                                                            "value": "attribs"
                                                           }
                                                         },
                                                         "property": {
@@ -118186,9 +114974,7 @@
                                                             "start": 105823,
                                                             "end": 105829
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "layout",
-                                                          "optional": false
+                                                          "value": "layout"
                                                         }
                                                       },
                                                       "alternate": {
@@ -118299,9 +115085,7 @@
                                                         "start": 105965,
                                                         "end": 105972
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "tagName",
-                                                      "optional": false
+                                                      "value": "tagName"
                                                     }
                                                   },
                                                   "right": {
@@ -118354,9 +115138,7 @@
                                                               "start": 106026,
                                                               "end": 106055
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "isCandidateImageForPreloading",
-                                                            "optional": false
+                                                            "value": "isCandidateImageForPreloading"
                                                           }
                                                         },
                                                         "arguments": [
@@ -118416,9 +115198,7 @@
                                                         "start": 106107,
                                                         "end": 106114
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "tagName",
-                                                      "optional": false
+                                                      "value": "tagName"
                                                     }
                                                   },
                                                   "right": {
@@ -118471,9 +115251,7 @@
                                                               "start": 106170,
                                                               "end": 106197
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "isCandidateVideoPosterImage",
-                                                            "optional": false
+                                                            "value": "isCandidateVideoPosterImage"
                                                           }
                                                         },
                                                         "arguments": [
@@ -118530,9 +115308,7 @@
                                                         "start": 106252,
                                                         "end": 106263
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "isAmpIframe",
-                                                      "optional": false
+                                                      "value": "isAmpIframe"
                                                     }
                                                   },
                                                   "arguments": [
@@ -118592,9 +115368,7 @@
                                                               "start": 106306,
                                                               "end": 106339
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "isCandidateIframePlaceholderImage",
-                                                            "optional": false
+                                                            "value": "isCandidateIframePlaceholderImage"
                                                           }
                                                         },
                                                         "arguments": [
@@ -118659,9 +115433,7 @@
                                             "start": 106431,
                                             "end": 106442
                                           },
-                                          "ctxt": 0,
-                                          "value": "isAmpIframe",
-                                          "optional": false
+                                          "value": "isAmpIframe"
                                         },
                                         "function": {
                                           "params": [
@@ -118741,9 +115513,7 @@
                                                           "start": 106477,
                                                           "end": 106484
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "tagName",
-                                                        "optional": false
+                                                        "value": "tagName"
                                                       }
                                                     },
                                                     "right": {
@@ -118785,9 +115555,7 @@
                                                           "start": 106507,
                                                           "end": 106514
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "tagName",
-                                                        "optional": false
+                                                        "value": "tagName"
                                                       }
                                                     },
                                                     "right": {
@@ -118828,9 +115596,7 @@
                                             "start": 106572,
                                             "end": 106599
                                           },
-                                          "ctxt": 0,
-                                          "value": "isCandidateVideoPosterImage",
-                                          "optional": false
+                                          "value": "isCandidateVideoPosterImage"
                                         },
                                         "function": {
                                           "params": [
@@ -118923,9 +115689,7 @@
                                                             "start": 106637,
                                                             "end": 106644
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "attribs",
-                                                          "optional": false
+                                                          "value": "attribs"
                                                         }
                                                       },
                                                       "property": {
@@ -118934,9 +115698,7 @@
                                                           "start": 106645,
                                                           "end": 106651
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "poster",
-                                                        "optional": false
+                                                        "value": "poster"
                                                       }
                                                     },
                                                     "definite": false
@@ -119088,9 +115850,7 @@
                                                               "start": 106837,
                                                               "end": 106843
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "layout",
-                                                            "optional": false
+                                                            "value": "layout"
                                                           },
                                                           "value": {
                                                             "type": "Identifier",
@@ -119112,9 +115872,7 @@
                                                               "start": 106872,
                                                               "end": 106877
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "width",
-                                                            "optional": false
+                                                            "value": "width"
                                                           },
                                                           "value": {
                                                             "type": "Identifier",
@@ -119136,9 +115894,7 @@
                                                               "start": 106906,
                                                               "end": 106912
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "height",
-                                                            "optional": false
+                                                            "value": "height"
                                                           },
                                                           "value": {
                                                             "type": "Identifier",
@@ -119160,9 +115916,7 @@
                                                               "start": 106941,
                                                               "end": 106946
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "media",
-                                                            "optional": false
+                                                            "value": "media"
                                                           },
                                                           "value": {
                                                             "type": "Identifier",
@@ -119202,9 +115956,7 @@
                                                           "start": 106976,
                                                           "end": 106983
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "attribs",
-                                                        "optional": false
+                                                        "value": "attribs"
                                                       }
                                                     },
                                                     "definite": false
@@ -119243,9 +115995,7 @@
                                                         "start": 107014,
                                                         "end": 107024
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "isTinyNode",
-                                                      "optional": false
+                                                      "value": "isTinyNode"
                                                     }
                                                   },
                                                   "arguments": [
@@ -119338,9 +116088,7 @@
                                                           "start": 107148,
                                                           "end": 107151
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "src",
-                                                        "optional": false
+                                                        "value": "src"
                                                       },
                                                       "value": {
                                                         "type": "Identifier",
@@ -119361,9 +116109,7 @@
                                                           "start": 107180,
                                                           "end": 107185
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "media",
-                                                        "optional": false
+                                                        "value": "media"
                                                       },
                                                       "value": {
                                                         "type": "Identifier",
@@ -119384,9 +116130,7 @@
                                                           "start": 107214,
                                                           "end": 107220
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "srcset",
-                                                        "optional": false
+                                                        "value": "srcset"
                                                       },
                                                       "value": {
                                                         "type": "StringLiteral",
@@ -119427,9 +116171,7 @@
                                             "start": 107281,
                                             "end": 107314
                                           },
-                                          "ctxt": 0,
-                                          "value": "isCandidateIframePlaceholderImage",
-                                          "optional": false
+                                          "value": "isCandidateIframePlaceholderImage"
                                         },
                                         "function": {
                                           "params": [
@@ -119509,9 +116251,7 @@
                                                           "start": 107347,
                                                           "end": 107355
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "children",
-                                                        "optional": false
+                                                        "value": "children"
                                                       }
                                                     }
                                                   },
@@ -119550,9 +116290,7 @@
                                                             "start": 107361,
                                                             "end": 107369
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "children",
-                                                          "optional": false
+                                                          "value": "children"
                                                         }
                                                       },
                                                       "property": {
@@ -119561,9 +116299,7 @@
                                                           "start": 107370,
                                                           "end": 107376
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "length",
-                                                        "optional": false
+                                                        "value": "length"
                                                       }
                                                     },
                                                     "right": {
@@ -119634,9 +116370,7 @@
                                                               "start": 107496,
                                                               "end": 107502
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "layout",
-                                                            "optional": false
+                                                            "value": "layout"
                                                           },
                                                           "value": {
                                                             "type": "Identifier",
@@ -119658,9 +116392,7 @@
                                                               "start": 107531,
                                                               "end": 107536
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "width",
-                                                            "optional": false
+                                                            "value": "width"
                                                           },
                                                           "value": {
                                                             "type": "Identifier",
@@ -119682,9 +116414,7 @@
                                                               "start": 107565,
                                                               "end": 107571
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "height",
-                                                            "optional": false
+                                                            "value": "height"
                                                           },
                                                           "value": {
                                                             "type": "Identifier",
@@ -119724,9 +116454,7 @@
                                                           "start": 107601,
                                                           "end": 107608
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "attribs",
-                                                        "optional": false
+                                                        "value": "attribs"
                                                       }
                                                     },
                                                     "definite": false
@@ -119765,9 +116493,7 @@
                                                         "start": 107639,
                                                         "end": 107649
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "isTinyNode",
-                                                      "optional": false
+                                                      "value": "isTinyNode"
                                                     }
                                                   },
                                                   "arguments": [
@@ -119861,9 +116587,7 @@
                                                         "start": 107705,
                                                         "end": 107724
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "getPlaceholderImage",
-                                                      "optional": false
+                                                      "value": "getPlaceholderImage"
                                                     }
                                                   },
                                                   "arguments": [
@@ -119910,9 +116634,7 @@
                                             "start": 107762,
                                             "end": 107781
                                           },
-                                          "ctxt": 0,
-                                          "value": "getPlaceholderImage",
-                                          "optional": false
+                                          "value": "getPlaceholderImage"
                                         },
                                         "function": {
                                           "params": [
@@ -120011,9 +116733,7 @@
                                                       "start": 107825,
                                                       "end": 107833
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "children",
-                                                    "optional": false
+                                                    "value": "children"
                                                   }
                                                 },
                                                 "body": {
@@ -120073,9 +116793,7 @@
                                                                   "start": 107867,
                                                                   "end": 107874
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "tagName",
-                                                                "optional": false
+                                                                "value": "tagName"
                                                               }
                                                             },
                                                             "right": {
@@ -120183,9 +116901,7 @@
                                                                       "start": 107919,
                                                                       "end": 107926
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "attribs",
-                                                                    "optional": false
+                                                                    "value": "attribs"
                                                                   }
                                                                 },
                                                                 "property": {
@@ -120194,9 +116910,7 @@
                                                                     "start": 107927,
                                                                     "end": 107930
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "src",
-                                                                  "optional": false
+                                                                  "value": "src"
                                                                 }
                                                               }
                                                             }
@@ -120233,9 +116947,7 @@
                                                                       "start": 108004,
                                                                       "end": 108010
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "ampImg",
-                                                                    "optional": false
+                                                                    "value": "ampImg"
                                                                   },
                                                                   "value": {
                                                                     "type": "Identifier",
@@ -120256,9 +116968,7 @@
                                                                       "start": 108047,
                                                                       "end": 108050
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "src",
-                                                                    "optional": false
+                                                                    "value": "src"
                                                                   },
                                                                   "value": {
                                                                     "type": "MemberExpression",
@@ -120288,9 +116998,7 @@
                                                                           "start": 108054,
                                                                           "end": 108061
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "attribs",
-                                                                        "optional": false
+                                                                        "value": "attribs"
                                                                       }
                                                                     },
                                                                     "property": {
@@ -120299,9 +117007,7 @@
                                                                         "start": 108062,
                                                                         "end": 108065
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "src",
-                                                                      "optional": false
+                                                                      "value": "src"
                                                                     }
                                                                   }
                                                                 },
@@ -120313,9 +117019,7 @@
                                                                       "start": 108099,
                                                                       "end": 108104
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "media",
-                                                                    "optional": false
+                                                                    "value": "media"
                                                                   },
                                                                   "value": {
                                                                     "type": "MemberExpression",
@@ -120345,9 +117049,7 @@
                                                                           "start": 108108,
                                                                           "end": 108115
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "attribs",
-                                                                        "optional": false
+                                                                        "value": "attribs"
                                                                       }
                                                                     },
                                                                     "property": {
@@ -120356,9 +117058,7 @@
                                                                         "start": 108116,
                                                                         "end": 108121
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "media",
-                                                                      "optional": false
+                                                                      "value": "media"
                                                                     }
                                                                   }
                                                                 },
@@ -120370,9 +117070,7 @@
                                                                       "start": 108155,
                                                                       "end": 108161
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "srcset",
-                                                                    "optional": false
+                                                                    "value": "srcset"
                                                                   },
                                                                   "value": {
                                                                     "type": "BinaryExpression",
@@ -120409,9 +117107,7 @@
                                                                             "start": 108165,
                                                                             "end": 108172
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "attribs",
-                                                                          "optional": false
+                                                                          "value": "attribs"
                                                                         }
                                                                       },
                                                                       "property": {
@@ -120420,9 +117116,7 @@
                                                                           "start": 108173,
                                                                           "end": 108179
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "srcset",
-                                                                        "optional": false
+                                                                        "value": "srcset"
                                                                       }
                                                                     },
                                                                     "right": {
@@ -120486,9 +117180,7 @@
                                             "start": 108330,
                                             "end": 108359
                                           },
-                                          "ctxt": 0,
-                                          "value": "isCandidateImageForPreloading",
-                                          "optional": false
+                                          "value": "isCandidateImageForPreloading"
                                         },
                                         "function": {
                                           "params": [
@@ -120581,9 +117273,7 @@
                                                             "start": 108397,
                                                             "end": 108404
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "attribs",
-                                                          "optional": false
+                                                          "value": "attribs"
                                                         }
                                                       },
                                                       "property": {
@@ -120592,9 +117282,7 @@
                                                           "start": 108405,
                                                           "end": 108408
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "src",
-                                                        "optional": false
+                                                        "value": "src"
                                                       }
                                                     },
                                                     "definite": false
@@ -120756,9 +117444,7 @@
                                                               "start": 108639,
                                                               "end": 108644
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "width",
-                                                            "optional": false
+                                                            "value": "width"
                                                           },
                                                           "value": {
                                                             "type": "Identifier",
@@ -120780,9 +117466,7 @@
                                                               "start": 108673,
                                                               "end": 108679
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "height",
-                                                            "optional": false
+                                                            "value": "height"
                                                           },
                                                           "value": {
                                                             "type": "Identifier",
@@ -120804,9 +117488,7 @@
                                                               "start": 108708,
                                                               "end": 108714
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "srcset",
-                                                            "optional": false
+                                                            "value": "srcset"
                                                           },
                                                           "value": {
                                                             "type": "Identifier",
@@ -120828,9 +117510,7 @@
                                                               "start": 108743,
                                                               "end": 108749
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "layout",
-                                                            "optional": false
+                                                            "value": "layout"
                                                           },
                                                           "value": {
                                                             "type": "Identifier",
@@ -120852,9 +117532,7 @@
                                                               "start": 108778,
                                                               "end": 108783
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "media",
-                                                            "optional": false
+                                                            "value": "media"
                                                           },
                                                           "value": {
                                                             "type": "Identifier",
@@ -120894,9 +117572,7 @@
                                                           "start": 108813,
                                                           "end": 108820
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "attribs",
-                                                        "optional": false
+                                                        "value": "attribs"
                                                       }
                                                     },
                                                     "definite": false
@@ -121036,9 +117712,7 @@
                                                                           "start": 108965,
                                                                           "end": 108970
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "width",
-                                                                        "optional": false
+                                                                        "value": "width"
                                                                       },
                                                                       "value": {
                                                                         "type": "Identifier",
@@ -121060,9 +117734,7 @@
                                                                           "start": 109007,
                                                                           "end": 109013
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "height",
-                                                                        "optional": false
+                                                                        "value": "height"
                                                                       },
                                                                       "value": {
                                                                         "type": "Identifier",
@@ -121106,9 +117778,7 @@
                                                                         "start": 109054,
                                                                         "end": 109078
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "nodeDimensionsFromParent",
-                                                                      "optional": false
+                                                                      "value": "nodeDimensionsFromParent"
                                                                     }
                                                                   },
                                                                   "arguments": [
@@ -121194,9 +117864,7 @@
                                                         "start": 109233,
                                                         "end": 109243
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "isTinyNode",
-                                                      "optional": false
+                                                      "value": "isTinyNode"
                                                     }
                                                   },
                                                   "arguments": [
@@ -121289,9 +117957,7 @@
                                                           "start": 109367,
                                                           "end": 109373
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "ampImg",
-                                                        "optional": false
+                                                        "value": "ampImg"
                                                       },
                                                       "value": {
                                                         "type": "Identifier",
@@ -121312,9 +117978,7 @@
                                                           "start": 109402,
                                                           "end": 109405
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "src",
-                                                        "optional": false
+                                                        "value": "src"
                                                       },
                                                       "value": {
                                                         "type": "Identifier",
@@ -121335,9 +117999,7 @@
                                                           "start": 109434,
                                                           "end": 109440
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "srcset",
-                                                        "optional": false
+                                                        "value": "srcset"
                                                       },
                                                       "value": {
                                                         "type": "Identifier",
@@ -121358,9 +118020,7 @@
                                                           "start": 109469,
                                                           "end": 109474
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "media",
-                                                        "optional": false
+                                                        "value": "media"
                                                       },
                                                       "value": {
                                                         "type": "Identifier",
@@ -121402,9 +118062,7 @@
                                             "start": 109534,
                                             "end": 109544
                                           },
-                                          "ctxt": 0,
-                                          "value": "isTinyNode",
-                                          "optional": false
+                                          "value": "isTinyNode"
                                         },
                                         "function": {
                                           "params": [
@@ -121757,9 +118415,7 @@
                                             "start": 109813,
                                             "end": 109837
                                           },
-                                          "ctxt": 0,
-                                          "value": "nodeDimensionsFromParent",
-                                          "optional": false
+                                          "value": "nodeDimensionsFromParent"
                                         },
                                         "function": {
                                           "params": [
@@ -121825,9 +118481,7 @@
                                                       "start": 109872,
                                                       "end": 109878
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "parent",
-                                                    "optional": false
+                                                    "value": "parent"
                                                   }
                                                 },
                                                 "body": {
@@ -121884,9 +118538,7 @@
                                                               "start": 109912,
                                                               "end": 109918
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "parent",
-                                                            "optional": false
+                                                            "value": "parent"
                                                           }
                                                         }
                                                       }
@@ -121926,9 +118578,7 @@
                                                               "start": 109951,
                                                               "end": 109958
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "attribs",
-                                                            "optional": false
+                                                            "value": "attribs"
                                                           }
                                                         }
                                                       },
@@ -122007,9 +118657,7 @@
                                                                   "start": 110061,
                                                                   "end": 110068
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "attribs",
-                                                                "optional": false
+                                                                "value": "attribs"
                                                               }
                                                             },
                                                             "property": {
@@ -122018,9 +118666,7 @@
                                                                 "start": 110069,
                                                                 "end": 110074
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "width",
-                                                              "optional": false
+                                                              "value": "width"
                                                             }
                                                           },
                                                           "definite": false
@@ -122082,9 +118728,7 @@
                                                                   "start": 110112,
                                                                   "end": 110119
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "attribs",
-                                                                "optional": false
+                                                                "value": "attribs"
                                                               }
                                                             },
                                                             "property": {
@@ -122093,9 +118737,7 @@
                                                                 "start": 110120,
                                                                 "end": 110126
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "height",
-                                                              "optional": false
+                                                              "value": "height"
                                                             }
                                                           },
                                                           "definite": false
@@ -122193,9 +118835,7 @@
                                                                 "start": 110292,
                                                                 "end": 110297
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "width",
-                                                              "optional": false
+                                                              "value": "width"
                                                             },
                                                             "value": {
                                                               "type": "Identifier",
@@ -122216,9 +118856,7 @@
                                                                 "start": 110330,
                                                                 "end": 110336
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "height",
-                                                              "optional": false
+                                                              "value": "height"
                                                             },
                                                             "value": {
                                                               "type": "Identifier",
@@ -122258,9 +118896,7 @@
                                                           "start": 110441,
                                                           "end": 110446
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "width",
-                                                        "optional": false
+                                                        "value": "width"
                                                       },
                                                       "value": {
                                                         "type": "NumericLiteral",
@@ -122280,9 +118916,7 @@
                                                           "start": 110475,
                                                           "end": 110481
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "height",
-                                                        "optional": false
+                                                        "value": "height"
                                                       },
                                                       "value": {
                                                         "type": "NumericLiteral",
@@ -122323,9 +118957,7 @@
                                             "start": 110541,
                                             "end": 110552
                                           },
-                                          "ctxt": 0,
-                                          "value": "generateImg",
-                                          "optional": false
+                                          "value": "generateImg"
                                         },
                                         "function": {
                                           "params": [
@@ -122481,9 +119113,7 @@
                                                                     "start": 110706,
                                                                     "end": 110711
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "class",
-                                                                  "optional": false
+                                                                  "value": "class"
                                                                 },
                                                                 "value": {
                                                                   "type": "StringLiteral",
@@ -122503,9 +119133,7 @@
                                                                     "start": 110790,
                                                                     "end": 110798
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "decoding",
-                                                                  "optional": false
+                                                                  "value": "decoding"
                                                                 },
                                                                 "value": {
                                                                   "type": "StringLiteral",
@@ -122834,9 +119462,7 @@
                                                                       "start": 111082,
                                                                       "end": 111089
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "attribs",
-                                                                    "optional": false
+                                                                    "value": "attribs"
                                                                   }
                                                                 },
                                                                 "property": {
@@ -122885,9 +119511,7 @@
                                                                       "start": 111097,
                                                                       "end": 111104
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "attribs",
-                                                                    "optional": false
+                                                                    "value": "attribs"
                                                                   }
                                                                 },
                                                                 "property": {
@@ -122958,9 +119582,7 @@
                                                           "start": 111178,
                                                           "end": 111185
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "attribs",
-                                                        "optional": false
+                                                        "value": "attribs"
                                                       }
                                                     },
                                                     "property": {
@@ -123032,9 +119654,7 @@
                                                           "start": 111231,
                                                           "end": 111238
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "attribs",
-                                                        "optional": false
+                                                        "value": "attribs"
                                                       }
                                                     },
                                                     "property": {
@@ -123175,9 +119795,7 @@
                                             "start": 111332,
                                             "end": 111339
                                           },
-                                          "ctxt": 0,
-                                          "value": "exports",
-                                          "optional": false
+                                          "value": "exports"
                                         }
                                       },
                                       "right": {
@@ -123308,9 +119926,7 @@
                                                   "start": 111461,
                                                   "end": 111474
                                                 },
-                                                "ctxt": 0,
-                                                "value": "createElement",
-                                                "optional": false
+                                                "value": "createElement"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -123332,9 +119948,7 @@
                                                   "start": 111495,
                                                   "end": 111503
                                                 },
-                                                "ctxt": 0,
-                                                "value": "nextNode",
-                                                "optional": false
+                                                "value": "nextNode"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -123356,9 +119970,7 @@
                                                   "start": 111524,
                                                   "end": 111535
                                                 },
-                                                "ctxt": 0,
-                                                "value": "insertAfter",
-                                                "optional": false
+                                                "value": "insertAfter"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -123380,9 +119992,7 @@
                                                   "start": 111556,
                                                   "end": 111571
                                                 },
-                                                "ctxt": 0,
-                                                "value": "firstChildByTag",
-                                                "optional": false
+                                                "value": "firstChildByTag"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -123468,9 +120078,7 @@
                                                   "start": 111636,
                                                   "end": 111652
                                                 },
-                                                "ctxt": 0,
-                                                "value": "findMetaViewport",
-                                                "optional": false
+                                                "value": "findMetaViewport"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -123492,9 +120100,7 @@
                                                   "start": 111673,
                                                   "end": 111692
                                                 },
-                                                "ctxt": 0,
-                                                "value": "skipNodeAndChildren",
-                                                "optional": false
+                                                "value": "skipNodeAndChildren"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -123621,9 +120227,7 @@
                                             "start": 111795,
                                             "end": 111804
                                           },
-                                          "ctxt": 0,
-                                          "value": "transform",
-                                          "optional": false
+                                          "value": "transform"
                                         },
                                         "function": {
                                           "params": [
@@ -123736,9 +120340,7 @@
                                                             "start": 111845,
                                                             "end": 111862
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "imagePreloadCount",
-                                                          "optional": false
+                                                          "value": "imagePreloadCount"
                                                         }
                                                       },
                                                       "right": {
@@ -124153,9 +120755,7 @@
                                                               "start": 112142,
                                                               "end": 112146
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "size",
-                                                            "optional": false
+                                                            "value": "size"
                                                           }
                                                         },
                                                         "right": {
@@ -124224,9 +120824,7 @@
                                                               "start": 112245,
                                                               "end": 112252
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "tagName",
-                                                            "optional": false
+                                                            "value": "tagName"
                                                           }
                                                         },
                                                         "right": {
@@ -124349,9 +120947,7 @@
                                                                     "start": 112374,
                                                                     "end": 112382
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "addImage",
-                                                                  "optional": false
+                                                                  "value": "addImage"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -124584,9 +121180,7 @@
                                                         "start": 112547,
                                                         "end": 112553
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "values",
-                                                      "optional": false
+                                                      "value": "values"
                                                     }
                                                   },
                                                   "arguments": [],
@@ -124732,9 +121326,7 @@
                                             "start": 112681,
                                             "end": 112689
                                           },
-                                          "ctxt": 0,
-                                          "value": "addImage",
-                                          "optional": false
+                                          "value": "addImage"
                                         },
                                         "function": {
                                           "params": [
@@ -124844,9 +121436,7 @@
                                                             "start": 112733,
                                                             "end": 112748
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "extractImageUrl",
-                                                          "optional": false
+                                                          "value": "extractImageUrl"
                                                         }
                                                       },
                                                       "arguments": [
@@ -124948,9 +121538,7 @@
                                                         "start": 112862,
                                                         "end": 112869
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "attribs",
-                                                      "optional": false
+                                                      "value": "attribs"
                                                     }
                                                   },
                                                   "property": {
@@ -124959,9 +121547,7 @@
                                                       "start": 112870,
                                                       "end": 112876
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "srcset",
-                                                    "optional": false
+                                                    "value": "srcset"
                                                   }
                                                 },
                                                 "consequent": {
@@ -125019,9 +121605,7 @@
                                                         "start": 112955,
                                                         "end": 112958
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "set",
-                                                      "optional": false
+                                                      "value": "set"
                                                     }
                                                   },
                                                   "arguments": [
@@ -125066,9 +121650,7 @@
                                                               "start": 112967,
                                                               "end": 112980
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "createPreload",
-                                                            "optional": false
+                                                            "value": "createPreload"
                                                           }
                                                         },
                                                         "arguments": [
@@ -125115,9 +121697,7 @@
                                                                     "start": 112986,
                                                                     "end": 112993
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "attribs",
-                                                                  "optional": false
+                                                                  "value": "attribs"
                                                                 }
                                                               },
                                                               "property": {
@@ -125126,9 +121706,7 @@
                                                                   "start": 112994,
                                                                   "end": 112999
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "media",
-                                                                "optional": false
+                                                                "value": "media"
                                                               }
                                                             }
                                                           }
@@ -125166,9 +121744,7 @@
                                             "start": 113036,
                                             "end": 113051
                                           },
-                                          "ctxt": 0,
-                                          "value": "extractImageUrl",
-                                          "optional": false
+                                          "value": "extractImageUrl"
                                         },
                                         "function": {
                                           "params": [
@@ -125241,9 +121817,7 @@
                                                         "start": 113084,
                                                         "end": 113091
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "attribs",
-                                                      "optional": false
+                                                      "value": "attribs"
                                                     }
                                                   }
                                                 },
@@ -125308,9 +121882,7 @@
                                                         "start": 113179,
                                                         "end": 113186
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "tagName",
-                                                      "optional": false
+                                                      "value": "tagName"
                                                     }
                                                   },
                                                   "right": {
@@ -125365,9 +121937,7 @@
                                                               "start": 113237,
                                                               "end": 113244
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "attribs",
-                                                            "optional": false
+                                                            "value": "attribs"
                                                           }
                                                         },
                                                         "property": {
@@ -125376,9 +121946,7 @@
                                                             "start": 113245,
                                                             "end": 113248
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "src",
-                                                          "optional": false
+                                                          "value": "src"
                                                         }
                                                       }
                                                     }
@@ -125421,9 +121989,7 @@
                                                         "start": 113297,
                                                         "end": 113304
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "tagName",
-                                                      "optional": false
+                                                      "value": "tagName"
                                                     }
                                                   },
                                                   "right": {
@@ -125478,9 +122044,7 @@
                                                               "start": 113357,
                                                               "end": 113364
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "attribs",
-                                                            "optional": false
+                                                            "value": "attribs"
                                                           }
                                                         },
                                                         "property": {
@@ -125489,9 +122053,7 @@
                                                             "start": 113365,
                                                             "end": 113371
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "poster",
-                                                          "optional": false
+                                                          "value": "poster"
                                                         }
                                                       }
                                                     }
@@ -125539,9 +122101,7 @@
                                             "start": 113460,
                                             "end": 113473
                                           },
-                                          "ctxt": 0,
-                                          "value": "createPreload",
-                                          "optional": false
+                                          "value": "createPreload"
                                         },
                                         "function": {
                                           "params": [
@@ -125672,9 +122232,7 @@
                                                                     "start": 113548,
                                                                     "end": 113551
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "rel",
-                                                                  "optional": false
+                                                                  "value": "rel"
                                                                 },
                                                                 "value": {
                                                                   "type": "StringLiteral",
@@ -125694,9 +122252,7 @@
                                                                     "start": 113588,
                                                                     "end": 113592
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "href",
-                                                                  "optional": false
+                                                                  "value": "href"
                                                                 },
                                                                 "value": {
                                                                   "type": "Identifier",
@@ -125717,9 +122273,7 @@
                                                                     "start": 113621,
                                                                     "end": 113623
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "as",
-                                                                  "optional": false
+                                                                  "value": "as"
                                                                 },
                                                                 "value": {
                                                                   "type": "StringLiteral",
@@ -125806,9 +122360,7 @@
                                                                 "start": 113712,
                                                                 "end": 113719
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "attribs",
-                                                              "optional": false
+                                                              "value": "attribs"
                                                             }
                                                           },
                                                           "property": {
@@ -125817,9 +122369,7 @@
                                                               "start": 113720,
                                                               "end": 113725
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "media",
-                                                            "optional": false
+                                                            "value": "media"
                                                           }
                                                         },
                                                         "right": {
@@ -125911,9 +122461,7 @@
                                             "start": 113827,
                                             "end": 113834
                                           },
-                                          "ctxt": 0,
-                                          "value": "exports",
-                                          "optional": false
+                                          "value": "exports"
                                         }
                                       },
                                       "right": {
@@ -126044,9 +122592,7 @@
                                                   "start": 113953,
                                                   "end": 113968
                                                 },
-                                                "ctxt": 0,
-                                                "value": "firstChildByTag",
-                                                "optional": false
+                                                "value": "firstChildByTag"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -126257,9 +122803,7 @@
                                             "start": 114160,
                                             "end": 114169
                                           },
-                                          "ctxt": 0,
-                                          "value": "transform",
-                                          "optional": false
+                                          "value": "transform"
                                         },
                                         "function": {
                                           "params": [
@@ -126684,9 +123228,7 @@
                                                             "start": 114537,
                                                             "end": 114547
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "firstChild",
-                                                          "optional": false
+                                                          "value": "firstChild"
                                                         }
                                                       },
                                                       "definite": false
@@ -126758,9 +123300,7 @@
                                                         "start": 114567,
                                                         "end": 114578
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "nextSibling",
-                                                      "optional": false
+                                                      "value": "nextSibling"
                                                     }
                                                   }
                                                 },
@@ -126804,9 +123344,7 @@
                                                               "start": 114615,
                                                               "end": 114636
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "_notPruneableHintLink",
-                                                            "optional": false
+                                                            "value": "_notPruneableHintLink"
                                                           }
                                                         },
                                                         "arguments": [
@@ -126869,9 +123407,7 @@
                                                                     "start": 114673,
                                                                     "end": 114677
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "push",
-                                                                  "optional": false
+                                                                  "value": "push"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -126933,9 +123469,7 @@
                                                                   "start": 114722,
                                                                   "end": 114736
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "_alreadyLoaded",
-                                                                "optional": false
+                                                                "value": "_alreadyLoaded"
                                                               }
                                                             },
                                                             "arguments": [
@@ -127009,9 +123543,7 @@
                                                                       "start": 114779,
                                                                       "end": 114793
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "_markPreloaded",
-                                                                    "optional": false
+                                                                    "value": "_markPreloaded"
                                                                   }
                                                                 },
                                                                 "arguments": [
@@ -127080,9 +123612,7 @@
                                                                       "start": 114831,
                                                                       "end": 114835
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "push",
-                                                                    "optional": false
+                                                                    "value": "push"
                                                                   }
                                                                 },
                                                                 "arguments": [
@@ -127146,9 +123676,7 @@
                                                         "start": 114909,
                                                         "end": 114919
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "childNodes",
-                                                      "optional": false
+                                                      "value": "childNodes"
                                                     }
                                                   },
                                                   "right": {
@@ -127189,9 +123717,7 @@
                                             "start": 114958,
                                             "end": 114979
                                           },
-                                          "ctxt": 0,
-                                          "value": "_notPruneableHintLink",
-                                          "optional": false
+                                          "value": "_notPruneableHintLink"
                                         },
                                         "function": {
                                           "params": [
@@ -127264,9 +123790,7 @@
                                                         "start": 115011,
                                                         "end": 115018
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "tagName",
-                                                      "optional": false
+                                                      "value": "tagName"
                                                     }
                                                   },
                                                   "right": {
@@ -127341,9 +123865,7 @@
                                                         "start": 115118,
                                                         "end": 115125
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "attribs",
-                                                      "optional": false
+                                                      "value": "attribs"
                                                     }
                                                   }
                                                 },
@@ -127415,9 +123937,7 @@
                                                           "start": 115214,
                                                           "end": 115221
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "attribs",
-                                                        "optional": false
+                                                        "value": "attribs"
                                                       }
                                                     },
                                                     "property": {
@@ -127426,9 +123946,7 @@
                                                         "start": 115222,
                                                         "end": 115225
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "rel",
-                                                      "optional": false
+                                                      "value": "rel"
                                                     }
                                                   }
                                                 },
@@ -127500,9 +124018,7 @@
                                                           "start": 115314,
                                                           "end": 115321
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "attribs",
-                                                        "optional": false
+                                                        "value": "attribs"
                                                       }
                                                     },
                                                     "property": {
@@ -127511,9 +124027,7 @@
                                                         "start": 115322,
                                                         "end": 115326
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "href",
-                                                      "optional": false
+                                                      "value": "href"
                                                     }
                                                   }
                                                 },
@@ -127592,9 +124106,7 @@
                                                             "start": 115414,
                                                             "end": 115421
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "attribs",
-                                                          "optional": false
+                                                          "value": "attribs"
                                                         }
                                                       },
                                                       "property": {
@@ -127603,9 +124115,7 @@
                                                           "start": 115422,
                                                           "end": 115425
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "rel",
-                                                        "optional": false
+                                                        "value": "rel"
                                                       }
                                                     },
                                                     "right": {
@@ -127653,9 +124163,7 @@
                                                             "start": 115446,
                                                             "end": 115453
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "attribs",
-                                                          "optional": false
+                                                          "value": "attribs"
                                                         }
                                                       },
                                                       "property": {
@@ -127664,9 +124172,7 @@
                                                           "start": 115454,
                                                           "end": 115456
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "as",
-                                                        "optional": false
+                                                        "value": "as"
                                                       }
                                                     }
                                                   }
@@ -127740,9 +124246,7 @@
                                                           "start": 115548,
                                                           "end": 115551
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "has",
-                                                        "optional": false
+                                                        "value": "has"
                                                       }
                                                     },
                                                     "arguments": [
@@ -127776,9 +124280,7 @@
                                                                 "start": 115554,
                                                                 "end": 115561
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "attribs",
-                                                              "optional": false
+                                                              "value": "attribs"
                                                             }
                                                           },
                                                           "property": {
@@ -127787,9 +124289,7 @@
                                                               "start": 115562,
                                                               "end": 115565
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "rel",
-                                                            "optional": false
+                                                            "value": "rel"
                                                           }
                                                         }
                                                       }
@@ -127824,9 +124324,7 @@
                                             "start": 115601,
                                             "end": 115615
                                           },
-                                          "ctxt": 0,
-                                          "value": "_alreadyLoaded",
-                                          "optional": false
+                                          "value": "_alreadyLoaded"
                                         },
                                         "function": {
                                           "params": [
@@ -127938,9 +124436,7 @@
                                                             "start": 115656,
                                                             "end": 115663
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "attribs",
-                                                          "optional": false
+                                                          "value": "attribs"
                                                         }
                                                       },
                                                       "property": {
@@ -127949,9 +124445,7 @@
                                                           "start": 115664,
                                                           "end": 115667
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "rel",
-                                                        "optional": false
+                                                        "value": "rel"
                                                       }
                                                     },
                                                     "definite": false
@@ -128013,9 +124507,7 @@
                                                             "start": 115701,
                                                             "end": 115708
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "attribs",
-                                                          "optional": false
+                                                          "value": "attribs"
                                                         }
                                                       },
                                                       "property": {
@@ -128024,9 +124516,7 @@
                                                           "start": 115709,
                                                           "end": 115713
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "href",
-                                                        "optional": false
+                                                        "value": "href"
                                                       }
                                                     },
                                                     "definite": false
@@ -128075,9 +124565,7 @@
                                                           "start": 115742,
                                                           "end": 115745
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "has",
-                                                        "optional": false
+                                                        "value": "has"
                                                       }
                                                     },
                                                     "arguments": [
@@ -128181,9 +124669,7 @@
                                                             "start": 115843,
                                                             "end": 115846
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "get",
-                                                          "optional": false
+                                                          "value": "get"
                                                         }
                                                       },
                                                       "arguments": [
@@ -128242,9 +124728,7 @@
                                                         "start": 115880,
                                                         "end": 115883
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "has",
-                                                      "optional": false
+                                                      "value": "has"
                                                     }
                                                   },
                                                   "arguments": [
@@ -128291,9 +124775,7 @@
                                             "start": 115921,
                                             "end": 115935
                                           },
-                                          "ctxt": 0,
-                                          "value": "_markPreloaded",
-                                          "optional": false
+                                          "value": "_markPreloaded"
                                         },
                                         "function": {
                                           "params": [
@@ -128405,9 +124887,7 @@
                                                             "start": 115976,
                                                             "end": 115983
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "attribs",
-                                                          "optional": false
+                                                          "value": "attribs"
                                                         }
                                                       },
                                                       "property": {
@@ -128416,9 +124896,7 @@
                                                           "start": 115984,
                                                           "end": 115987
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "rel",
-                                                        "optional": false
+                                                        "value": "rel"
                                                       }
                                                     },
                                                     "definite": false
@@ -128480,9 +124958,7 @@
                                                             "start": 116021,
                                                             "end": 116028
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "attribs",
-                                                          "optional": false
+                                                          "value": "attribs"
                                                         }
                                                       },
                                                       "property": {
@@ -128491,9 +124967,7 @@
                                                           "start": 116029,
                                                           "end": 116033
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "href",
-                                                        "optional": false
+                                                        "value": "href"
                                                       }
                                                     },
                                                     "definite": false
@@ -128556,9 +125030,7 @@
                                                             "start": 116065,
                                                             "end": 116068
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "get",
-                                                          "optional": false
+                                                          "value": "get"
                                                         }
                                                       },
                                                       "arguments": [
@@ -128695,9 +125167,7 @@
                                                               "start": 116166,
                                                               "end": 116169
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "set",
-                                                            "optional": false
+                                                            "value": "set"
                                                           }
                                                         },
                                                         "arguments": [
@@ -128770,9 +125240,7 @@
                                                         "start": 116220,
                                                         "end": 116223
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "add",
-                                                      "optional": false
+                                                      "value": "add"
                                                     }
                                                   },
                                                   "arguments": [
@@ -128849,9 +125317,7 @@
                                             "start": 116273,
                                             "end": 116280
                                           },
-                                          "ctxt": 0,
-                                          "value": "exports",
-                                          "optional": false
+                                          "value": "exports"
                                         }
                                       },
                                       "right": {
@@ -128982,9 +125448,7 @@
                                                   "start": 116413,
                                                   "end": 116428
                                                 },
-                                                "ctxt": 0,
-                                                "value": "firstChildByTag",
-                                                "optional": false
+                                                "value": "firstChildByTag"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -129070,9 +125534,7 @@
                                                   "start": 116493,
                                                   "end": 116501
                                                 },
-                                                "ctxt": 0,
-                                                "value": "AMP_TAGS",
-                                                "optional": false
+                                                "value": "AMP_TAGS"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -129159,9 +125621,7 @@
                                             "start": 116585,
                                             "end": 116594
                                           },
-                                          "ctxt": 0,
-                                          "value": "transform",
-                                          "optional": false
+                                          "value": "transform"
                                         },
                                         "function": {
                                           "params": [
@@ -129403,9 +125863,7 @@
                                                             "start": 116769,
                                                             "end": 116775
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "length",
-                                                          "optional": false
+                                                          "value": "length"
                                                         }
                                                       },
                                                       "definite": false
@@ -129508,9 +125966,7 @@
                                                                 "start": 116824,
                                                                 "end": 116831
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "attribs",
-                                                              "optional": false
+                                                              "value": "attribs"
                                                             }
                                                           },
                                                           "property": {
@@ -129616,9 +126072,7 @@
                                             "start": 116906,
                                             "end": 116913
                                           },
-                                          "ctxt": 0,
-                                          "value": "exports",
-                                          "optional": false
+                                          "value": "exports"
                                         }
                                       },
                                       "right": {
@@ -129749,9 +126203,7 @@
                                                   "start": 117037,
                                                   "end": 117049
                                                 },
-                                                "ctxt": 0,
-                                                "value": "hasAttribute",
-                                                "optional": false
+                                                "value": "hasAttribute"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -129773,9 +126225,7 @@
                                                   "start": 117070,
                                                   "end": 117085
                                                 },
-                                                "ctxt": 0,
-                                                "value": "firstChildByTag",
-                                                "optional": false
+                                                "value": "firstChildByTag"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -129797,9 +126247,7 @@
                                                   "start": 117106,
                                                   "end": 117114
                                                 },
-                                                "ctxt": 0,
-                                                "value": "nextNode",
-                                                "optional": false
+                                                "value": "nextNode"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -129886,9 +126334,7 @@
                                             "start": 117194,
                                             "end": 117203
                                           },
-                                          "ctxt": 0,
-                                          "value": "transform",
-                                          "optional": false
+                                          "value": "transform"
                                         },
                                         "function": {
                                           "params": [
@@ -130147,9 +126593,7 @@
                                                               "start": 117429,
                                                               "end": 117436
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "tagName",
-                                                            "optional": false
+                                                            "value": "tagName"
                                                           }
                                                         },
                                                         "right": {
@@ -130271,9 +126715,7 @@
                                                                             "start": 117543,
                                                                             "end": 117550
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "attribs",
-                                                                          "optional": false
+                                                                          "value": "attribs"
                                                                         }
                                                                       },
                                                                       "property": {
@@ -130422,9 +126864,7 @@
                                             "start": 117717,
                                             "end": 117724
                                           },
-                                          "ctxt": 0,
-                                          "value": "exports",
-                                          "optional": false
+                                          "value": "exports"
                                         }
                                       },
                                       "right": {
@@ -130555,9 +126995,7 @@
                                                   "start": 117843,
                                                   "end": 117854
                                                 },
-                                                "ctxt": 0,
-                                                "value": "appendChild",
-                                                "optional": false
+                                                "value": "appendChild"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -130579,9 +127017,7 @@
                                                   "start": 117875,
                                                   "end": 117884
                                                 },
-                                                "ctxt": 0,
-                                                "value": "appendAll",
-                                                "optional": false
+                                                "value": "appendAll"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -130603,9 +127039,7 @@
                                                   "start": 117905,
                                                   "end": 117917
                                                 },
-                                                "ctxt": 0,
-                                                "value": "hasAttribute",
-                                                "optional": false
+                                                "value": "hasAttribute"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -130627,9 +127061,7 @@
                                                   "start": 117938,
                                                   "end": 117953
                                                 },
-                                                "ctxt": 0,
-                                                "value": "firstChildByTag",
-                                                "optional": false
+                                                "value": "firstChildByTag"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -130715,9 +127147,7 @@
                                                   "start": 118018,
                                                   "end": 118043
                                                 },
-                                                "ctxt": 0,
-                                                "value": "isRenderDelayingExtension",
-                                                "optional": false
+                                                "value": "isRenderDelayingExtension"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -130805,9 +127235,7 @@
                                             "start": 118118,
                                             "end": 118129
                                           },
-                                          "ctxt": 0,
-                                          "value": "constructor",
-                                          "optional": false
+                                          "value": "constructor"
                                         },
                                         "params": [],
                                         "body": {
@@ -130850,9 +127278,7 @@
                                                       "start": 118159,
                                                       "end": 118175
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "_styleAmpRuntime",
-                                                    "optional": false
+                                                    "value": "_styleAmpRuntime"
                                                   }
                                                 },
                                                 "right": {
@@ -130896,9 +127322,7 @@
                                                       "start": 118209,
                                                       "end": 118229
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "_linkStyleAmpRuntime",
-                                                    "optional": false
+                                                    "value": "_linkStyleAmpRuntime"
                                                   }
                                                 },
                                                 "right": {
@@ -130942,9 +127366,7 @@
                                                       "start": 118263,
                                                       "end": 118275
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "_metaCharset",
-                                                    "optional": false
+                                                    "value": "_metaCharset"
                                                   }
                                                 },
                                                 "right": {
@@ -130988,9 +127410,7 @@
                                                       "start": 118309,
                                                       "end": 118325
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "_scriptAmpEngine",
-                                                    "optional": false
+                                                    "value": "_scriptAmpEngine"
                                                   }
                                                 },
                                                 "right": {
@@ -131034,9 +127454,7 @@
                                                       "start": 118359,
                                                       "end": 118369
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "_metaOther",
-                                                    "optional": false
+                                                    "value": "_metaOther"
                                                   }
                                                 },
                                                 "right": {
@@ -131081,9 +127499,7 @@
                                                       "start": 118401,
                                                       "end": 118432
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "_scriptRenderDelayingExtensions",
-                                                    "optional": false
+                                                    "value": "_scriptRenderDelayingExtensions"
                                                   }
                                                 },
                                                 "right": {
@@ -131128,9 +127544,7 @@
                                                       "start": 118464,
                                                       "end": 118498
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "_scriptNonRenderDelayingExtensions",
-                                                    "optional": false
+                                                    "value": "_scriptNonRenderDelayingExtensions"
                                                   }
                                                 },
                                                 "right": {
@@ -131175,9 +127589,7 @@
                                                       "start": 118530,
                                                       "end": 118548
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "_resourceHintLinks",
-                                                    "optional": false
+                                                    "value": "_resourceHintLinks"
                                                   }
                                                 },
                                                 "right": {
@@ -131222,9 +127634,7 @@
                                                       "start": 118580,
                                                       "end": 118590
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "_linkIcons",
-                                                    "optional": false
+                                                    "value": "_linkIcons"
                                                   }
                                                 },
                                                 "right": {
@@ -131269,9 +127679,7 @@
                                                       "start": 118622,
                                                       "end": 118637
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "_styleAmpCustom",
-                                                    "optional": false
+                                                    "value": "_styleAmpCustom"
                                                   }
                                                 },
                                                 "right": {
@@ -131315,9 +127723,7 @@
                                                       "start": 118671,
                                                       "end": 118702
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "_linkStylesheetsBeforeAmpCustom",
-                                                    "optional": false
+                                                    "value": "_linkStylesheetsBeforeAmpCustom"
                                                   }
                                                 },
                                                 "right": {
@@ -131362,9 +127768,7 @@
                                                       "start": 118734,
                                                       "end": 118741
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "_others",
-                                                    "optional": false
+                                                    "value": "_others"
                                                   }
                                                 },
                                                 "right": {
@@ -131409,9 +127813,7 @@
                                                       "start": 118773,
                                                       "end": 118793
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "_styleAmpBoilerplate",
-                                                    "optional": false
+                                                    "value": "_styleAmpBoilerplate"
                                                   }
                                                 },
                                                 "right": {
@@ -131455,9 +127857,7 @@
                                                       "start": 118827,
                                                       "end": 118836
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "_noscript",
-                                                    "optional": false
+                                                    "value": "_noscript"
                                                   }
                                                 },
                                                 "right": {
@@ -131486,9 +127886,7 @@
                                             "start": 118878,
                                             "end": 118886
                                           },
-                                          "ctxt": 0,
-                                          "value": "register",
-                                          "optional": false
+                                          "value": "register"
                                         },
                                         "function": {
                                           "params": [
@@ -131561,9 +127959,7 @@
                                                         "start": 118914,
                                                         "end": 118921
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "forEach",
-                                                      "optional": false
+                                                      "value": "forEach"
                                                     }
                                                   },
                                                   "arguments": [
@@ -131601,9 +127997,7 @@
                                                                 "start": 118927,
                                                                 "end": 118940
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "_registerNode",
-                                                              "optional": false
+                                                              "value": "_registerNode"
                                                             }
                                                           },
                                                           "property": {
@@ -131612,9 +128006,7 @@
                                                               "start": 118941,
                                                               "end": 118945
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "bind",
-                                                            "optional": false
+                                                            "value": "bind"
                                                           }
                                                         },
                                                         "arguments": [
@@ -131662,9 +128054,7 @@
                                             "start": 118987,
                                             "end": 119016
                                           },
-                                          "ctxt": 0,
-                                          "value": "uniquifyAndSortCustomElements",
-                                          "optional": false
+                                          "value": "uniquifyAndSortCustomElements"
                                         },
                                         "function": {
                                           "params": [],
@@ -131714,9 +128104,7 @@
                                                         "start": 119046,
                                                         "end": 119077
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "_scriptRenderDelayingExtensions",
-                                                      "optional": false
+                                                      "value": "_scriptRenderDelayingExtensions"
                                                     }
                                                   },
                                                   "right": {
@@ -131745,9 +128133,7 @@
                                                           "start": 119085,
                                                           "end": 119117
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "_removeDuplicateCustomExtensions",
-                                                        "optional": false
+                                                        "value": "_removeDuplicateCustomExtensions"
                                                       }
                                                     },
                                                     "arguments": [
@@ -131772,9 +128158,7 @@
                                                               "start": 119123,
                                                               "end": 119154
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "_scriptRenderDelayingExtensions",
-                                                            "optional": false
+                                                            "value": "_scriptRenderDelayingExtensions"
                                                           }
                                                         }
                                                       }
@@ -131815,9 +128199,7 @@
                                                         "start": 119182,
                                                         "end": 119216
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "_scriptNonRenderDelayingExtensions",
-                                                      "optional": false
+                                                      "value": "_scriptNonRenderDelayingExtensions"
                                                     }
                                                   },
                                                   "right": {
@@ -131846,9 +128228,7 @@
                                                           "start": 119224,
                                                           "end": 119256
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "_removeDuplicateCustomExtensions",
-                                                        "optional": false
+                                                        "value": "_removeDuplicateCustomExtensions"
                                                       }
                                                     },
                                                     "arguments": [
@@ -131873,9 +128253,7 @@
                                                               "start": 119262,
                                                               "end": 119296
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "_scriptNonRenderDelayingExtensions",
-                                                            "optional": false
+                                                            "value": "_scriptNonRenderDelayingExtensions"
                                                           }
                                                         }
                                                       }
@@ -131910,9 +128288,7 @@
                                             "start": 119332,
                                             "end": 119364
                                           },
-                                          "ctxt": 0,
-                                          "value": "_removeDuplicateCustomExtensions",
-                                          "optional": false
+                                          "value": "_removeDuplicateCustomExtensions"
                                         },
                                         "function": {
                                           "params": [
@@ -132111,9 +128487,7 @@
                                                                   "start": 119489,
                                                                   "end": 119497
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "_getName",
-                                                                "optional": false
+                                                                "value": "_getName"
                                                               }
                                                             },
                                                             "arguments": [
@@ -132172,9 +128546,7 @@
                                                               "start": 119528,
                                                               "end": 119531
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "set",
-                                                            "optional": false
+                                                            "value": "set"
                                                           }
                                                         },
                                                         "arguments": [
@@ -132246,9 +128618,7 @@
                                                         "start": 119593,
                                                         "end": 119597
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "from",
-                                                      "optional": false
+                                                      "value": "from"
                                                     }
                                                   },
                                                   "arguments": [
@@ -132283,9 +128653,7 @@
                                                               "start": 119600,
                                                               "end": 119606
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "values",
-                                                            "optional": false
+                                                            "value": "values"
                                                           }
                                                         },
                                                         "arguments": [],
@@ -132322,9 +128690,7 @@
                                             "start": 119644,
                                             "end": 119656
                                           },
-                                          "ctxt": 0,
-                                          "value": "appendToHead",
-                                          "optional": false
+                                          "value": "appendToHead"
                                         },
                                         "function": {
                                           "params": [
@@ -132420,9 +128786,7 @@
                                                             "start": 119692,
                                                             "end": 119704
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "_metaCharset",
-                                                          "optional": false
+                                                          "value": "_metaCharset"
                                                         }
                                                       }
                                                     }
@@ -132488,9 +128852,7 @@
                                                             "start": 119737,
                                                             "end": 119757
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "_linkStyleAmpRuntime",
-                                                          "optional": false
+                                                          "value": "_linkStyleAmpRuntime"
                                                         }
                                                       }
                                                     }
@@ -132556,9 +128918,7 @@
                                                             "start": 119790,
                                                             "end": 119806
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "_styleAmpRuntime",
-                                                          "optional": false
+                                                          "value": "_styleAmpRuntime"
                                                         }
                                                       }
                                                     }
@@ -132624,9 +128984,7 @@
                                                             "start": 119839,
                                                             "end": 119849
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "_metaOther",
-                                                          "optional": false
+                                                          "value": "_metaOther"
                                                         }
                                                       }
                                                     }
@@ -132692,9 +129050,7 @@
                                                             "start": 119882,
                                                             "end": 119898
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "_scriptAmpEngine",
-                                                          "optional": false
+                                                          "value": "_scriptAmpEngine"
                                                         }
                                                       }
                                                     }
@@ -132760,9 +129116,7 @@
                                                             "start": 119931,
                                                             "end": 119962
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "_scriptRenderDelayingExtensions",
-                                                          "optional": false
+                                                          "value": "_scriptRenderDelayingExtensions"
                                                         }
                                                       }
                                                     }
@@ -132828,9 +129182,7 @@
                                                             "start": 119995,
                                                             "end": 120029
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "_scriptNonRenderDelayingExtensions",
-                                                          "optional": false
+                                                          "value": "_scriptNonRenderDelayingExtensions"
                                                         }
                                                       }
                                                     }
@@ -132896,9 +129248,7 @@
                                                             "start": 120062,
                                                             "end": 120072
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "_linkIcons",
-                                                          "optional": false
+                                                          "value": "_linkIcons"
                                                         }
                                                       }
                                                     }
@@ -132964,9 +129314,7 @@
                                                             "start": 120105,
                                                             "end": 120123
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "_resourceHintLinks",
-                                                          "optional": false
+                                                          "value": "_resourceHintLinks"
                                                         }
                                                       }
                                                     }
@@ -133032,9 +129380,7 @@
                                                             "start": 120156,
                                                             "end": 120187
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "_linkStylesheetsBeforeAmpCustom",
-                                                          "optional": false
+                                                          "value": "_linkStylesheetsBeforeAmpCustom"
                                                         }
                                                       }
                                                     }
@@ -133100,9 +129446,7 @@
                                                             "start": 120220,
                                                             "end": 120235
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "_styleAmpCustom",
-                                                          "optional": false
+                                                          "value": "_styleAmpCustom"
                                                         }
                                                       }
                                                     }
@@ -133168,9 +129512,7 @@
                                                             "start": 120268,
                                                             "end": 120275
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "_others",
-                                                          "optional": false
+                                                          "value": "_others"
                                                         }
                                                       }
                                                     }
@@ -133236,9 +129578,7 @@
                                                             "start": 120308,
                                                             "end": 120328
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "_styleAmpBoilerplate",
-                                                          "optional": false
+                                                          "value": "_styleAmpBoilerplate"
                                                         }
                                                       }
                                                     }
@@ -133304,9 +129644,7 @@
                                                             "start": 120361,
                                                             "end": 120370
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "_noscript",
-                                                          "optional": false
+                                                          "value": "_noscript"
                                                         }
                                                       }
                                                     }
@@ -133340,9 +129678,7 @@
                                             "start": 120406,
                                             "end": 120419
                                           },
-                                          "ctxt": 0,
-                                          "value": "_registerNode",
-                                          "optional": false
+                                          "value": "_registerNode"
                                         },
                                         "function": {
                                           "params": [
@@ -133415,9 +129751,7 @@
                                                         "start": 120451,
                                                         "end": 120458
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "tagName",
-                                                      "optional": false
+                                                      "value": "tagName"
                                                     }
                                                   },
                                                   "right": {
@@ -133470,9 +129804,7 @@
                                                               "start": 120502,
                                                               "end": 120515
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "_registerMeta",
-                                                            "optional": false
+                                                            "value": "_registerMeta"
                                                           }
                                                         },
                                                         "arguments": [
@@ -133530,9 +129862,7 @@
                                                           "start": 120552,
                                                           "end": 120559
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "tagName",
-                                                        "optional": false
+                                                        "value": "tagName"
                                                       }
                                                     },
                                                     "right": {
@@ -133585,9 +129915,7 @@
                                                                 "start": 120605,
                                                                 "end": 120620
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "_registerScript",
-                                                              "optional": false
+                                                              "value": "_registerScript"
                                                             }
                                                           },
                                                           "arguments": [
@@ -133645,9 +129973,7 @@
                                                             "start": 120657,
                                                             "end": 120664
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "tagName",
-                                                          "optional": false
+                                                          "value": "tagName"
                                                         }
                                                       },
                                                       "right": {
@@ -133700,9 +130026,7 @@
                                                                   "start": 120709,
                                                                   "end": 120723
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "_registerStyle",
-                                                                "optional": false
+                                                                "value": "_registerStyle"
                                                               }
                                                             },
                                                             "arguments": [
@@ -133760,9 +130084,7 @@
                                                               "start": 120760,
                                                               "end": 120767
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "tagName",
-                                                            "optional": false
+                                                            "value": "tagName"
                                                           }
                                                         },
                                                         "right": {
@@ -133815,9 +130137,7 @@
                                                                     "start": 120811,
                                                                     "end": 120824
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "_registerLink",
-                                                                  "optional": false
+                                                                  "value": "_registerLink"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -133875,9 +130195,7 @@
                                                                 "start": 120861,
                                                                 "end": 120868
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "tagName",
-                                                              "optional": false
+                                                              "value": "tagName"
                                                             }
                                                           },
                                                           "right": {
@@ -133930,9 +130248,7 @@
                                                                       "start": 120916,
                                                                       "end": 120925
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "_noscript",
-                                                                    "optional": false
+                                                                    "value": "_noscript"
                                                                   }
                                                                 },
                                                                 "right": {
@@ -133977,9 +130293,7 @@
                                                                 "start": 120963,
                                                                 "end": 120970
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "tagName",
-                                                              "optional": false
+                                                              "value": "tagName"
                                                             }
                                                           },
                                                           "consequent": {
@@ -134028,9 +130342,7 @@
                                                                           "start": 121003,
                                                                           "end": 121010
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "_others",
-                                                                        "optional": false
+                                                                        "value": "_others"
                                                                       }
                                                                     },
                                                                     "property": {
@@ -134039,9 +130351,7 @@
                                                                         "start": 121011,
                                                                         "end": 121015
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "push",
-                                                                      "optional": false
+                                                                      "value": "push"
                                                                     }
                                                                   },
                                                                   "arguments": [
@@ -134097,9 +130407,7 @@
                                             "start": 121075,
                                             "end": 121088
                                           },
-                                          "ctxt": 0,
-                                          "value": "_registerMeta",
-                                          "optional": false
+                                          "value": "_registerMeta"
                                         },
                                         "function": {
                                           "params": [
@@ -134171,9 +130479,7 @@
                                                         "start": 121120,
                                                         "end": 121127
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "attribs",
-                                                      "optional": false
+                                                      "value": "attribs"
                                                     }
                                                   },
                                                   "property": {
@@ -134182,9 +130488,7 @@
                                                       "start": 121128,
                                                       "end": 121135
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "charset",
-                                                    "optional": false
+                                                    "value": "charset"
                                                   }
                                                 },
                                                 "consequent": {
@@ -134227,9 +130531,7 @@
                                                               "start": 121168,
                                                               "end": 121180
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "_metaCharset",
-                                                            "optional": false
+                                                            "value": "_metaCharset"
                                                           }
                                                         },
                                                         "right": {
@@ -134294,9 +130596,7 @@
                                                           "start": 121264,
                                                           "end": 121274
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "_metaOther",
-                                                        "optional": false
+                                                        "value": "_metaOther"
                                                       }
                                                     },
                                                     "property": {
@@ -134305,9 +130605,7 @@
                                                         "start": 121275,
                                                         "end": 121279
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "push",
-                                                      "optional": false
+                                                      "value": "push"
                                                     }
                                                   },
                                                   "arguments": [
@@ -134354,9 +130652,7 @@
                                             "start": 121317,
                                             "end": 121332
                                           },
-                                          "ctxt": 0,
-                                          "value": "_registerScript",
-                                          "optional": false
+                                          "value": "_registerScript"
                                         },
                                         "function": {
                                           "params": [
@@ -134486,9 +130782,7 @@
                                                             "start": 121383,
                                                             "end": 121391
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "_getName",
-                                                          "optional": false
+                                                          "value": "_getName"
                                                         }
                                                       },
                                                       "arguments": [
@@ -134550,9 +130844,7 @@
                                                               "start": 121427,
                                                               "end": 121443
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "_scriptAmpEngine",
-                                                            "optional": false
+                                                            "value": "_scriptAmpEngine"
                                                           }
                                                         },
                                                         "right": {
@@ -134725,9 +131017,7 @@
                                                                       "start": 121621,
                                                                       "end": 121652
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "_scriptRenderDelayingExtensions",
-                                                                    "optional": false
+                                                                    "value": "_scriptRenderDelayingExtensions"
                                                                   }
                                                                 },
                                                                 "property": {
@@ -134736,9 +131026,7 @@
                                                                     "start": 121653,
                                                                     "end": 121657
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "push",
-                                                                  "optional": false
+                                                                  "value": "push"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -134809,9 +131097,7 @@
                                                                 "start": 121752,
                                                                 "end": 121786
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "_scriptNonRenderDelayingExtensions",
-                                                              "optional": false
+                                                              "value": "_scriptNonRenderDelayingExtensions"
                                                             }
                                                           },
                                                           "property": {
@@ -134820,9 +131106,7 @@
                                                               "start": 121787,
                                                               "end": 121791
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "push",
-                                                            "optional": false
+                                                            "value": "push"
                                                           }
                                                         },
                                                         "arguments": [
@@ -134953,9 +131237,7 @@
                                                                 "start": 121929,
                                                                 "end": 121963
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "_scriptNonRenderDelayingExtensions",
-                                                              "optional": false
+                                                              "value": "_scriptNonRenderDelayingExtensions"
                                                             }
                                                           },
                                                           "property": {
@@ -134964,9 +131246,7 @@
                                                               "start": 121964,
                                                               "end": 121968
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "push",
-                                                            "optional": false
+                                                            "value": "push"
                                                           }
                                                         },
                                                         "arguments": [
@@ -135037,9 +131317,7 @@
                                                           "start": 122051,
                                                           "end": 122058
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "_others",
-                                                        "optional": false
+                                                        "value": "_others"
                                                       }
                                                     },
                                                     "property": {
@@ -135048,9 +131326,7 @@
                                                         "start": 122059,
                                                         "end": 122063
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "push",
-                                                      "optional": false
+                                                      "value": "push"
                                                     }
                                                   },
                                                   "arguments": [
@@ -135097,9 +131373,7 @@
                                             "start": 122101,
                                             "end": 122115
                                           },
-                                          "ctxt": 0,
-                                          "value": "_registerStyle",
-                                          "optional": false
+                                          "value": "_registerStyle"
                                         },
                                         "function": {
                                           "params": [
@@ -135229,9 +131503,7 @@
                                                               "start": 122197,
                                                               "end": 122213
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "_styleAmpRuntime",
-                                                            "optional": false
+                                                            "value": "_styleAmpRuntime"
                                                           }
                                                         },
                                                         "right": {
@@ -135337,9 +131609,7 @@
                                                               "start": 122350,
                                                               "end": 122365
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "_styleAmpCustom",
-                                                            "optional": false
+                                                            "value": "_styleAmpCustom"
                                                           }
                                                         },
                                                         "right": {
@@ -135512,9 +131782,7 @@
                                                               "start": 122535,
                                                               "end": 122555
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "_styleAmpBoilerplate",
-                                                            "optional": false
+                                                            "value": "_styleAmpBoilerplate"
                                                           }
                                                         },
                                                         "right": {
@@ -135579,9 +131847,7 @@
                                                           "start": 122639,
                                                           "end": 122646
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "_others",
-                                                        "optional": false
+                                                        "value": "_others"
                                                       }
                                                     },
                                                     "property": {
@@ -135590,9 +131856,7 @@
                                                         "start": 122647,
                                                         "end": 122651
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "push",
-                                                      "optional": false
+                                                      "value": "push"
                                                     }
                                                   },
                                                   "arguments": [
@@ -135639,9 +131903,7 @@
                                             "start": 122689,
                                             "end": 122702
                                           },
-                                          "ctxt": 0,
-                                          "value": "_registerLink",
-                                          "optional": false
+                                          "value": "_registerLink"
                                         },
                                         "function": {
                                           "params": [
@@ -135734,9 +131996,7 @@
                                                             "start": 122740,
                                                             "end": 122747
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "attribs",
-                                                          "optional": false
+                                                          "value": "attribs"
                                                         }
                                                       },
                                                       "property": {
@@ -135745,9 +132005,7 @@
                                                           "start": 122748,
                                                           "end": 122751
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "rel",
-                                                        "optional": false
+                                                        "value": "rel"
                                                       }
                                                     },
                                                     "definite": false
@@ -135842,9 +132100,7 @@
                                                                   "start": 122829,
                                                                   "end": 122836
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "attribs",
-                                                                "optional": false
+                                                                "value": "attribs"
                                                               }
                                                             },
                                                             "property": {
@@ -135853,9 +132109,7 @@
                                                                 "start": 122837,
                                                                 "end": 122841
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "href",
-                                                              "optional": false
+                                                              "value": "href"
                                                             }
                                                           },
                                                           "property": {
@@ -135864,9 +132118,7 @@
                                                               "start": 122842,
                                                               "end": 122850
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "endsWith",
-                                                            "optional": false
+                                                            "value": "endsWith"
                                                           }
                                                         },
                                                         "arguments": [
@@ -135925,9 +132177,7 @@
                                                                     "start": 122898,
                                                                     "end": 122918
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "_linkStyleAmpRuntime",
-                                                                  "optional": false
+                                                                  "value": "_linkStyleAmpRuntime"
                                                                 }
                                                               },
                                                               "right": {
@@ -135986,9 +132236,7 @@
                                                               "start": 123019,
                                                               "end": 123034
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "_styleAmpCustom",
-                                                            "optional": false
+                                                            "value": "_styleAmpCustom"
                                                           }
                                                         }
                                                       },
@@ -136038,9 +132286,7 @@
                                                                       "start": 123071,
                                                                       "end": 123102
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "_linkStylesheetsBeforeAmpCustom",
-                                                                    "optional": false
+                                                                    "value": "_linkStylesheetsBeforeAmpCustom"
                                                                   }
                                                                 },
                                                                 "property": {
@@ -136049,9 +132295,7 @@
                                                                     "start": 123103,
                                                                     "end": 123107
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "push",
-                                                                  "optional": false
+                                                                  "value": "push"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -136237,9 +132481,7 @@
                                                                 "start": 123314,
                                                                 "end": 123324
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "_linkIcons",
-                                                              "optional": false
+                                                              "value": "_linkIcons"
                                                             }
                                                           },
                                                           "property": {
@@ -136248,9 +132490,7 @@
                                                               "start": 123325,
                                                               "end": 123329
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "push",
-                                                            "optional": false
+                                                            "value": "push"
                                                           }
                                                         },
                                                         "arguments": [
@@ -136467,9 +132707,7 @@
                                                                 "start": 123525,
                                                                 "end": 123543
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "_resourceHintLinks",
-                                                              "optional": false
+                                                              "value": "_resourceHintLinks"
                                                             }
                                                           },
                                                           "property": {
@@ -136478,9 +132716,7 @@
                                                               "start": 123544,
                                                               "end": 123548
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "push",
-                                                            "optional": false
+                                                            "value": "push"
                                                           }
                                                         },
                                                         "arguments": [
@@ -136551,9 +132787,7 @@
                                                           "start": 123631,
                                                           "end": 123638
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "_others",
-                                                        "optional": false
+                                                        "value": "_others"
                                                       }
                                                     },
                                                     "property": {
@@ -136562,9 +132796,7 @@
                                                         "start": 123639,
                                                         "end": 123643
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "push",
-                                                      "optional": false
+                                                      "value": "push"
                                                     }
                                                   },
                                                   "arguments": [
@@ -136611,9 +132843,7 @@
                                             "start": 123681,
                                             "end": 123689
                                           },
-                                          "ctxt": 0,
-                                          "value": "_getName",
-                                          "optional": false
+                                          "value": "_getName"
                                         },
                                         "function": {
                                           "params": [
@@ -136692,9 +132922,7 @@
                                                           "start": 123724,
                                                           "end": 123731
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "attribs",
-                                                        "optional": false
+                                                        "value": "attribs"
                                                       }
                                                     },
                                                     "property": {
@@ -136742,9 +132970,7 @@
                                                           "start": 123755,
                                                           "end": 123762
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "attribs",
-                                                        "optional": false
+                                                        "value": "attribs"
                                                       }
                                                     },
                                                     "property": {
@@ -136819,9 +133045,7 @@
                                             "start": 123873,
                                             "end": 123882
                                           },
-                                          "ctxt": 0,
-                                          "value": "transform",
-                                          "optional": false
+                                          "value": "transform"
                                         },
                                         "function": {
                                           "params": [
@@ -137136,9 +133360,7 @@
                                                         "start": 124169,
                                                         "end": 124177
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "children",
-                                                      "optional": false
+                                                      "value": "children"
                                                     }
                                                   }
                                                 },
@@ -137248,9 +133470,7 @@
                                                         "start": 124301,
                                                         "end": 124309
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "register",
-                                                      "optional": false
+                                                      "value": "register"
                                                     }
                                                   },
                                                   "arguments": [
@@ -137278,9 +133498,7 @@
                                                             "start": 124312,
                                                             "end": 124320
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "children",
-                                                          "optional": false
+                                                          "value": "children"
                                                         }
                                                       }
                                                     }
@@ -137323,9 +133541,7 @@
                                                         "start": 124345,
                                                         "end": 124374
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "uniquifyAndSortCustomElements",
-                                                      "optional": false
+                                                      "value": "uniquifyAndSortCustomElements"
                                                     }
                                                   },
                                                   "arguments": [],
@@ -137367,9 +133583,7 @@
                                                         "start": 124400,
                                                         "end": 124408
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "children",
-                                                      "optional": false
+                                                      "value": "children"
                                                     }
                                                   },
                                                   "right": {
@@ -137417,9 +133631,7 @@
                                                         "start": 124437,
                                                         "end": 124449
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "appendToHead",
-                                                      "optional": false
+                                                      "value": "appendToHead"
                                                     }
                                                   },
                                                   "arguments": [
@@ -137496,9 +133708,7 @@
                                             "start": 124499,
                                             "end": 124506
                                           },
-                                          "ctxt": 0,
-                                          "value": "exports",
-                                          "optional": false
+                                          "value": "exports"
                                         }
                                       },
                                       "right": {
@@ -137629,9 +133839,7 @@
                                                   "start": 124634,
                                                   "end": 124647
                                                 },
-                                                "ctxt": 0,
-                                                "value": "createElement",
-                                                "optional": false
+                                                "value": "createElement"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -137653,9 +133861,7 @@
                                                   "start": 124668,
                                                   "end": 124683
                                                 },
-                                                "ctxt": 0,
-                                                "value": "firstChildByTag",
-                                                "optional": false
+                                                "value": "firstChildByTag"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -137677,9 +133883,7 @@
                                                   "start": 124704,
                                                   "end": 124715
                                                 },
-                                                "ctxt": 0,
-                                                "value": "insertAfter",
-                                                "optional": false
+                                                "value": "insertAfter"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -137701,9 +133905,7 @@
                                                   "start": 124736,
                                                   "end": 124748
                                                 },
-                                                "ctxt": 0,
-                                                "value": "insertBefore",
-                                                "optional": false
+                                                "value": "insertBefore"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -137725,9 +133927,7 @@
                                                   "start": 124769,
                                                   "end": 124775
                                                 },
-                                                "ctxt": 0,
-                                                "value": "remove",
-                                                "optional": false
+                                                "value": "remove"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -137813,9 +134013,7 @@
                                                   "start": 124840,
                                                   "end": 124854
                                                 },
-                                                "ctxt": 0,
-                                                "value": "AMP_CACHE_HOST",
-                                                "optional": false
+                                                "value": "AMP_CACHE_HOST"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -137901,9 +134099,7 @@
                                                   "start": 124919,
                                                   "end": 124935
                                                 },
-                                                "ctxt": 0,
-                                                "value": "findMetaViewport",
-                                                "optional": false
+                                                "value": "findMetaViewport"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -137989,9 +134185,7 @@
                                                   "start": 124999,
                                                   "end": 125012
                                                 },
-                                                "ctxt": 0,
-                                                "value": "calculateHost",
-                                                "optional": false
+                                                "value": "calculateHost"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -138079,9 +134273,7 @@
                                             "start": 125092,
                                             "end": 125103
                                           },
-                                          "ctxt": 0,
-                                          "value": "constructor",
-                                          "optional": false
+                                          "value": "constructor"
                                         },
                                         "params": [
                                           {
@@ -138144,9 +134336,7 @@
                                                       "start": 125134,
                                                       "end": 125151
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "esmModulesEnabled",
-                                                    "optional": false
+                                                    "value": "esmModulesEnabled"
                                                   }
                                                 },
                                                 "right": {
@@ -138171,9 +134361,7 @@
                                                       "start": 125156,
                                                       "end": 125169
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "experimentEsm",
-                                                    "optional": false
+                                                    "value": "experimentEsm"
                                                   }
                                                 }
                                               }
@@ -138210,9 +134398,7 @@
                                                       "start": 125196,
                                                       "end": 125199
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "log",
-                                                    "optional": false
+                                                    "value": "log"
                                                   }
                                                 },
                                                 "right": {
@@ -138237,9 +134423,7 @@
                                                       "start": 125204,
                                                       "end": 125207
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "log",
-                                                    "optional": false
+                                                    "value": "log"
                                                   }
                                                 }
                                               }
@@ -138261,9 +134445,7 @@
                                             "start": 125242,
                                             "end": 125251
                                           },
-                                          "ctxt": 0,
-                                          "value": "transform",
-                                          "optional": false
+                                          "value": "transform"
                                         },
                                         "function": {
                                           "params": [
@@ -138622,9 +134804,7 @@
                                                           "start": 125450,
                                                           "end": 125460
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "firstChild",
-                                                        "optional": false
+                                                        "value": "firstChild"
                                                       }
                                                     },
                                                     "definite": false
@@ -138749,9 +134929,7 @@
                                                             "start": 125531,
                                                             "end": 125548
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "esmModulesEnabled",
-                                                          "optional": false
+                                                          "value": "esmModulesEnabled"
                                                         }
                                                       },
                                                       "right": {
@@ -138776,9 +134954,7 @@
                                                             "start": 125554,
                                                             "end": 125567
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "experimentEsm",
-                                                          "optional": false
+                                                          "value": "experimentEsm"
                                                         }
                                                       }
                                                     },
@@ -138891,9 +135067,7 @@
                                                                 "start": 125665,
                                                                 "end": 125672
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "tagName",
-                                                              "optional": false
+                                                              "value": "tagName"
                                                             }
                                                           },
                                                           "right": {
@@ -138932,9 +135106,7 @@
                                                                 "start": 125694,
                                                                 "end": 125710
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "_usesAmpCacheUrl",
-                                                              "optional": false
+                                                              "value": "_usesAmpCacheUrl"
                                                             }
                                                           },
                                                           "arguments": [
@@ -138968,9 +135140,7 @@
                                                                       "start": 125713,
                                                                       "end": 125720
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "attribs",
-                                                                    "optional": false
+                                                                    "value": "attribs"
                                                                   }
                                                                 },
                                                                 "property": {
@@ -138979,9 +135149,7 @@
                                                                     "start": 125721,
                                                                     "end": 125724
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "src",
-                                                                  "optional": false
+                                                                  "value": "src"
                                                                 }
                                                               }
                                                             }
@@ -139038,9 +135206,7 @@
                                                                       "start": 125759,
                                                                       "end": 125766
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "attribs",
-                                                                    "optional": false
+                                                                    "value": "attribs"
                                                                   }
                                                                 },
                                                                 "property": {
@@ -139049,9 +135215,7 @@
                                                                     "start": 125767,
                                                                     "end": 125770
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "src",
-                                                                  "optional": false
+                                                                  "value": "src"
                                                                 }
                                                               },
                                                               "right": {
@@ -139080,9 +135244,7 @@
                                                                       "start": 125778,
                                                                       "end": 125789
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "_replaceUrl",
-                                                                    "optional": false
+                                                                    "value": "_replaceUrl"
                                                                   }
                                                                 },
                                                                 "arguments": [
@@ -139116,9 +135278,7 @@
                                                                             "start": 125792,
                                                                             "end": 125799
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "attribs",
-                                                                          "optional": false
+                                                                          "value": "attribs"
                                                                         }
                                                                       },
                                                                       "property": {
@@ -139127,9 +135287,7 @@
                                                                           "start": 125800,
                                                                           "end": 125803
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "src",
-                                                                        "optional": false
+                                                                        "value": "src"
                                                                       }
                                                                     }
                                                                   },
@@ -139210,9 +135368,7 @@
                                                                           "start": 125880,
                                                                           "end": 125884
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "push",
-                                                                        "optional": false
+                                                                        "value": "push"
                                                                       }
                                                                     },
                                                                     "arguments": [
@@ -139244,9 +135400,7 @@
                                                                                 "start": 125890,
                                                                                 "end": 125897
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "_addEsm",
-                                                                              "optional": false
+                                                                              "value": "_addEsm"
                                                                             }
                                                                           },
                                                                           "arguments": [
@@ -139316,9 +135470,7 @@
                                                                           "start": 125973,
                                                                           "end": 125977
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "push",
-                                                                        "optional": false
+                                                                        "value": "push"
                                                                       }
                                                                     },
                                                                     "arguments": [
@@ -139350,9 +135502,7 @@
                                                                                 "start": 125983,
                                                                                 "end": 125997
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "_createPreload",
-                                                                              "optional": false
+                                                                              "value": "_createPreload"
                                                                             }
                                                                           },
                                                                           "arguments": [
@@ -139386,9 +135536,7 @@
                                                                                       "start": 126000,
                                                                                       "end": 126007
                                                                                     },
-                                                                                    "ctxt": 0,
-                                                                                    "value": "attribs",
-                                                                                    "optional": false
+                                                                                    "value": "attribs"
                                                                                   }
                                                                                 },
                                                                                 "property": {
@@ -139397,9 +135545,7 @@
                                                                                     "start": 126008,
                                                                                     "end": 126011
                                                                                   },
-                                                                                  "ctxt": 0,
-                                                                                  "value": "src",
-                                                                                  "optional": false
+                                                                                  "value": "src"
                                                                                 }
                                                                               }
                                                                             },
@@ -139477,9 +135623,7 @@
                                                                     "start": 126091,
                                                                     "end": 126098
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "tagName",
-                                                                  "optional": false
+                                                                  "value": "tagName"
                                                                 }
                                                               },
                                                               "right": {
@@ -139527,9 +135671,7 @@
                                                                       "start": 126115,
                                                                       "end": 126122
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "attribs",
-                                                                    "optional": false
+                                                                    "value": "attribs"
                                                                   }
                                                                 },
                                                                 "property": {
@@ -139538,9 +135680,7 @@
                                                                     "start": 126123,
                                                                     "end": 126126
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "rel",
-                                                                  "optional": false
+                                                                  "value": "rel"
                                                                 }
                                                               },
                                                               "right": {
@@ -139580,9 +135720,7 @@
                                                                   "start": 126152,
                                                                   "end": 126168
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "_usesAmpCacheUrl",
-                                                                "optional": false
+                                                                "value": "_usesAmpCacheUrl"
                                                               }
                                                             },
                                                             "arguments": [
@@ -139616,9 +135754,7 @@
                                                                         "start": 126171,
                                                                         "end": 126178
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "attribs",
-                                                                      "optional": false
+                                                                      "value": "attribs"
                                                                     }
                                                                   },
                                                                   "property": {
@@ -139627,9 +135763,7 @@
                                                                       "start": 126179,
                                                                       "end": 126183
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "href",
-                                                                    "optional": false
+                                                                    "value": "href"
                                                                   }
                                                                 }
                                                               }
@@ -139686,9 +135820,7 @@
                                                                         "start": 126218,
                                                                         "end": 126225
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "attribs",
-                                                                      "optional": false
+                                                                      "value": "attribs"
                                                                     }
                                                                   },
                                                                   "property": {
@@ -139697,9 +135829,7 @@
                                                                       "start": 126226,
                                                                       "end": 126230
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "href",
-                                                                    "optional": false
+                                                                    "value": "href"
                                                                   }
                                                                 },
                                                                 "right": {
@@ -139728,9 +135858,7 @@
                                                                         "start": 126238,
                                                                         "end": 126249
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "_replaceUrl",
-                                                                      "optional": false
+                                                                      "value": "_replaceUrl"
                                                                     }
                                                                   },
                                                                   "arguments": [
@@ -139764,9 +135892,7 @@
                                                                               "start": 126252,
                                                                               "end": 126259
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "attribs",
-                                                                            "optional": false
+                                                                            "value": "attribs"
                                                                           }
                                                                         },
                                                                         "property": {
@@ -139775,9 +135901,7 @@
                                                                             "start": 126260,
                                                                             "end": 126264
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "href",
-                                                                          "optional": false
+                                                                          "value": "href"
                                                                         }
                                                                       }
                                                                     },
@@ -139834,9 +135958,7 @@
                                                                       "start": 126300,
                                                                       "end": 126304
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "push",
-                                                                    "optional": false
+                                                                    "value": "push"
                                                                   }
                                                                 },
                                                                 "arguments": [
@@ -139868,9 +135990,7 @@
                                                                             "start": 126310,
                                                                             "end": 126324
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "_createPreload",
-                                                                          "optional": false
+                                                                          "value": "_createPreload"
                                                                         }
                                                                       },
                                                                       "arguments": [
@@ -139904,9 +136024,7 @@
                                                                                   "start": 126327,
                                                                                   "end": 126334
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "attribs",
-                                                                                "optional": false
+                                                                                "value": "attribs"
                                                                               }
                                                                             },
                                                                             "property": {
@@ -139915,9 +136033,7 @@
                                                                                 "start": 126335,
                                                                                 "end": 126339
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "href",
-                                                                              "optional": false
+                                                                              "value": "href"
                                                                             }
                                                                           }
                                                                         },
@@ -139992,9 +136108,7 @@
                                                                       "start": 126388,
                                                                       "end": 126395
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "tagName",
-                                                                    "optional": false
+                                                                    "value": "tagName"
                                                                   }
                                                                 },
                                                                 "right": {
@@ -140042,9 +136156,7 @@
                                                                         "start": 126412,
                                                                         "end": 126419
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "attribs",
-                                                                      "optional": false
+                                                                      "value": "attribs"
                                                                     }
                                                                   },
                                                                   "property": {
@@ -140053,9 +136165,7 @@
                                                                       "start": 126420,
                                                                       "end": 126423
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "rel",
-                                                                    "optional": false
+                                                                    "value": "rel"
                                                                   }
                                                                 },
                                                                 "right": {
@@ -140095,9 +136205,7 @@
                                                                     "start": 126446,
                                                                     "end": 126462
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "_usesAmpCacheUrl",
-                                                                  "optional": false
+                                                                  "value": "_usesAmpCacheUrl"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -140131,9 +136239,7 @@
                                                                           "start": 126465,
                                                                           "end": 126472
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "attribs",
-                                                                        "optional": false
+                                                                        "value": "attribs"
                                                                       }
                                                                     },
                                                                     "property": {
@@ -140142,9 +136248,7 @@
                                                                         "start": 126473,
                                                                         "end": 126477
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "href",
-                                                                      "optional": false
+                                                                      "value": "href"
                                                                     }
                                                                   }
                                                                 }
@@ -140209,9 +136313,7 @@
                                                                           "start": 126524,
                                                                           "end": 126538
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "_shouldPreload",
-                                                                        "optional": false
+                                                                        "value": "_shouldPreload"
                                                                       }
                                                                     },
                                                                     "arguments": [
@@ -140245,9 +136347,7 @@
                                                                                 "start": 126541,
                                                                                 "end": 126548
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "attribs",
-                                                                              "optional": false
+                                                                              "value": "attribs"
                                                                             }
                                                                           },
                                                                           "property": {
@@ -140256,9 +136356,7 @@
                                                                               "start": 126549,
                                                                               "end": 126553
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "href",
-                                                                            "optional": false
+                                                                            "value": "href"
                                                                           }
                                                                         }
                                                                       }
@@ -140366,9 +136464,7 @@
                                                                                 "start": 126666,
                                                                                 "end": 126673
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "attribs",
-                                                                              "optional": false
+                                                                              "value": "attribs"
                                                                             }
                                                                           },
                                                                           "property": {
@@ -140377,9 +136473,7 @@
                                                                               "start": 126674,
                                                                               "end": 126678
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "href",
-                                                                            "optional": false
+                                                                            "value": "href"
                                                                           }
                                                                         },
                                                                         "right": {
@@ -140408,9 +136502,7 @@
                                                                                 "start": 126686,
                                                                                 "end": 126697
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "_replaceUrl",
-                                                                              "optional": false
+                                                                              "value": "_replaceUrl"
                                                                             }
                                                                           },
                                                                           "arguments": [
@@ -140444,9 +136536,7 @@
                                                                                       "start": 126700,
                                                                                       "end": 126707
                                                                                     },
-                                                                                    "ctxt": 0,
-                                                                                    "value": "attribs",
-                                                                                    "optional": false
+                                                                                    "value": "attribs"
                                                                                   }
                                                                                 },
                                                                                 "property": {
@@ -140455,9 +136545,7 @@
                                                                                     "start": 126708,
                                                                                     "end": 126712
                                                                                   },
-                                                                                  "ctxt": 0,
-                                                                                  "value": "href",
-                                                                                  "optional": false
+                                                                                  "value": "href"
                                                                                 }
                                                                               }
                                                                             },
@@ -140534,9 +136622,7 @@
                                                               "start": 126803,
                                                               "end": 126814
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "nextSibling",
-                                                            "optional": false
+                                                            "value": "nextSibling"
                                                           }
                                                         }
                                                       }
@@ -140745,9 +136831,7 @@
                                                             "start": 127028,
                                                             "end": 127044
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "_usesAmpCacheUrl",
-                                                          "optional": false
+                                                          "value": "_usesAmpCacheUrl"
                                                         }
                                                       },
                                                       "arguments": [
@@ -140797,9 +136881,7 @@
                                                           "start": 127054,
                                                           "end": 127057
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "lts",
-                                                        "optional": false
+                                                        "value": "lts"
                                                       }
                                                     }
                                                   }
@@ -140923,9 +137005,7 @@
                                                                     "start": 127174,
                                                                     "end": 127182
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "_addMeta",
-                                                                  "optional": false
+                                                                  "value": "_addMeta"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -140978,9 +137058,7 @@
                                                                         "start": 127204,
                                                                         "end": 127210
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "origin",
-                                                                      "optional": false
+                                                                      "value": "origin"
                                                                     }
                                                                   }
                                                                 }
@@ -141053,9 +137131,7 @@
                                                                         "start": 127283,
                                                                         "end": 127286
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "log",
-                                                                      "optional": false
+                                                                      "value": "log"
                                                                     }
                                                                   },
                                                                   "property": {
@@ -141064,9 +137140,7 @@
                                                                       "start": 127287,
                                                                       "end": 127291
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "warn",
-                                                                    "optional": false
+                                                                    "value": "warn"
                                                                   }
                                                                 },
                                                                 "arguments": [
@@ -141130,9 +137204,7 @@
                                                         "start": 127406,
                                                         "end": 127415
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "geoApiUrl",
-                                                      "optional": false
+                                                      "value": "geoApiUrl"
                                                     }
                                                   },
                                                   "right": {
@@ -141164,9 +137236,7 @@
                                                           "start": 127422,
                                                           "end": 127425
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "lts",
-                                                        "optional": false
+                                                        "value": "lts"
                                                       }
                                                     }
                                                   }
@@ -141211,9 +137281,7 @@
                                                               "start": 127458,
                                                               "end": 127466
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "_addMeta",
-                                                            "optional": false
+                                                            "value": "_addMeta"
                                                           }
                                                         },
                                                         "arguments": [
@@ -141266,9 +137334,7 @@
                                                                   "start": 127487,
                                                                   "end": 127496
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "geoApiUrl",
-                                                                "optional": false
+                                                                "value": "geoApiUrl"
                                                               }
                                                             }
                                                           }
@@ -141306,9 +137372,7 @@
                                             "start": 127554,
                                             "end": 127570
                                           },
-                                          "ctxt": 0,
-                                          "value": "_usesAmpCacheUrl",
-                                          "optional": false
+                                          "value": "_usesAmpCacheUrl"
                                         },
                                         "function": {
                                           "params": [
@@ -141425,9 +137489,7 @@
                                                         "start": 127688,
                                                         "end": 127698
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "startsWith",
-                                                      "optional": false
+                                                      "value": "startsWith"
                                                     }
                                                   },
                                                   "arguments": [
@@ -141474,9 +137536,7 @@
                                             "start": 127736,
                                             "end": 127747
                                           },
-                                          "ctxt": 0,
-                                          "value": "_replaceUrl",
-                                          "optional": false
+                                          "value": "_replaceUrl"
                                         },
                                         "function": {
                                           "params": [
@@ -141585,9 +137645,7 @@
                                                           "start": 127789,
                                                           "end": 127798
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "substring",
-                                                        "optional": false
+                                                        "value": "substring"
                                                       }
                                                     },
                                                     "arguments": [
@@ -141615,9 +137673,7 @@
                                                               "start": 127801,
                                                               "end": 127807
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "length",
-                                                            "optional": false
+                                                            "value": "length"
                                                           }
                                                         }
                                                       }
@@ -141652,9 +137708,7 @@
                                             "start": 127843,
                                             "end": 127850
                                           },
-                                          "ctxt": 0,
-                                          "value": "_addEsm",
-                                          "optional": false
+                                          "value": "_addEsm"
                                         },
                                         "function": {
                                           "params": [
@@ -141798,9 +137852,7 @@
                                                                 "start": 127922,
                                                                 "end": 127929
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "attribs",
-                                                              "optional": false
+                                                              "value": "attribs"
                                                             }
                                                           },
                                                           "property": {
@@ -141809,9 +137861,7 @@
                                                               "start": 127930,
                                                               "end": 127933
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "src",
-                                                            "optional": false
+                                                            "value": "src"
                                                           }
                                                         },
                                                         "property": {
@@ -141820,9 +137870,7 @@
                                                             "start": 127934,
                                                             "end": 127941
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "replace",
-                                                          "optional": false
+                                                          "value": "replace"
                                                         }
                                                       },
                                                       "arguments": [
@@ -141889,9 +137937,7 @@
                                                         "start": 127989,
                                                         "end": 128003
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "_shouldPreload",
-                                                      "optional": false
+                                                      "value": "_shouldPreload"
                                                     }
                                                   },
                                                   "arguments": [
@@ -141925,9 +137971,7 @@
                                                               "start": 128006,
                                                               "end": 128013
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "attribs",
-                                                            "optional": false
+                                                            "value": "attribs"
                                                           }
                                                         },
                                                         "property": {
@@ -141936,9 +137980,7 @@
                                                             "start": 128014,
                                                             "end": 128017
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "src",
-                                                          "optional": false
+                                                          "value": "src"
                                                         }
                                                       }
                                                     }
@@ -142027,9 +138069,7 @@
                                                                           "start": 128096,
                                                                           "end": 128098
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "as",
-                                                                        "optional": false
+                                                                        "value": "as"
                                                                       },
                                                                       "value": {
                                                                         "type": "StringLiteral",
@@ -142049,9 +138089,7 @@
                                                                           "start": 128138,
                                                                           "end": 128149
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "crossorigin",
-                                                                        "optional": false
+                                                                        "value": "crossorigin"
                                                                       },
                                                                       "value": {
                                                                         "type": "StringLiteral",
@@ -142071,9 +138109,7 @@
                                                                           "start": 128192,
                                                                           "end": 128196
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "href",
-                                                                        "optional": false
+                                                                        "value": "href"
                                                                       },
                                                                       "value": {
                                                                         "type": "Identifier",
@@ -142094,9 +138130,7 @@
                                                                           "start": 128229,
                                                                           "end": 128232
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "rel",
-                                                                        "optional": false
+                                                                        "value": "rel"
                                                                       },
                                                                       "value": {
                                                                         "type": "StringLiteral",
@@ -142232,9 +138266,7 @@
                                                                     "start": 128392,
                                                                     "end": 128397
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "async",
-                                                                  "optional": false
+                                                                  "value": "async"
                                                                 },
                                                                 "value": {
                                                                   "type": "StringLiteral",
@@ -142254,9 +138286,7 @@
                                                                     "start": 128427,
                                                                     "end": 128435
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "nomodule",
-                                                                  "optional": false
+                                                                  "value": "nomodule"
                                                                 },
                                                                 "value": {
                                                                   "type": "StringLiteral",
@@ -142276,9 +138306,7 @@
                                                                     "start": 128465,
                                                                     "end": 128468
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "src",
-                                                                  "optional": false
+                                                                  "value": "src"
                                                                 },
                                                                 "value": {
                                                                   "type": "MemberExpression",
@@ -142308,9 +138336,7 @@
                                                                         "start": 128472,
                                                                         "end": 128479
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "attribs",
-                                                                      "optional": false
+                                                                      "value": "attribs"
                                                                     }
                                                                   },
                                                                   "property": {
@@ -142319,9 +138345,7 @@
                                                                       "start": 128480,
                                                                       "end": 128483
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "src",
-                                                                    "optional": false
+                                                                    "value": "src"
                                                                   }
                                                                 }
                                                               }
@@ -142383,9 +138407,7 @@
                                                             "start": 128532,
                                                             "end": 128538
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "parent",
-                                                          "optional": false
+                                                          "value": "parent"
                                                         }
                                                       }
                                                     },
@@ -142460,9 +138482,7 @@
                                                           "start": 128569,
                                                           "end": 128576
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "attribs",
-                                                        "optional": false
+                                                        "value": "attribs"
                                                       }
                                                     },
                                                     "property": {
@@ -142471,9 +138491,7 @@
                                                         "start": 128577,
                                                         "end": 128581
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "type",
-                                                      "optional": false
+                                                      "value": "type"
                                                     }
                                                   },
                                                   "right": {
@@ -142528,9 +138546,7 @@
                                                           "start": 128616,
                                                           "end": 128623
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "attribs",
-                                                        "optional": false
+                                                        "value": "attribs"
                                                       }
                                                     },
                                                     "property": {
@@ -142539,9 +138555,7 @@
                                                         "start": 128624,
                                                         "end": 128635
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "crossorigin",
-                                                      "optional": false
+                                                      "value": "crossorigin"
                                                     }
                                                   },
                                                   "right": {
@@ -142596,9 +138610,7 @@
                                                           "start": 128673,
                                                           "end": 128680
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "attribs",
-                                                        "optional": false
+                                                        "value": "attribs"
                                                       }
                                                     },
                                                     "property": {
@@ -142607,9 +138619,7 @@
                                                         "start": 128681,
                                                         "end": 128684
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "src",
-                                                      "optional": false
+                                                      "value": "src"
                                                     }
                                                   },
                                                   "right": {
@@ -142667,9 +138677,7 @@
                                             "start": 128753,
                                             "end": 128767
                                           },
-                                          "ctxt": 0,
-                                          "value": "_createPreload",
-                                          "optional": false
+                                          "value": "_createPreload"
                                         },
                                         "function": {
                                           "params": [
@@ -142765,9 +138773,7 @@
                                                           "start": 128806,
                                                           "end": 128820
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "_shouldPreload",
-                                                        "optional": false
+                                                        "value": "_shouldPreload"
                                                       }
                                                     },
                                                     "arguments": [
@@ -142867,9 +138873,7 @@
                                                                 "start": 128948,
                                                                 "end": 128951
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "rel",
-                                                              "optional": false
+                                                              "value": "rel"
                                                             },
                                                             "value": {
                                                               "type": "StringLiteral",
@@ -142889,9 +138893,7 @@
                                                                 "start": 128988,
                                                                 "end": 128992
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "href",
-                                                              "optional": false
+                                                              "value": "href"
                                                             },
                                                             "value": {
                                                               "type": "Identifier",
@@ -142912,9 +138914,7 @@
                                                                 "start": 129021,
                                                                 "end": 129023
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "as",
-                                                              "optional": false
+                                                              "value": "as"
                                                             },
                                                             "value": {
                                                               "type": "Identifier",
@@ -142960,9 +138960,7 @@
                                             "start": 129084,
                                             "end": 129098
                                           },
-                                          "ctxt": 0,
-                                          "value": "_shouldPreload",
-                                          "optional": false
+                                          "value": "_shouldPreload"
                                         },
                                         "function": {
                                           "params": [
@@ -143042,9 +139040,7 @@
                                                           "start": 129133,
                                                           "end": 129141
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "endsWith",
-                                                        "optional": false
+                                                        "value": "endsWith"
                                                       }
                                                     },
                                                     "arguments": [
@@ -143092,9 +139088,7 @@
                                                           "start": 129156,
                                                           "end": 129164
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "endsWith",
-                                                        "optional": false
+                                                        "value": "endsWith"
                                                       }
                                                     },
                                                     "arguments": [
@@ -143141,9 +139135,7 @@
                                             "start": 129209,
                                             "end": 129217
                                           },
-                                          "ctxt": 0,
-                                          "value": "_addMeta",
-                                          "optional": false
+                                          "value": "_addMeta"
                                         },
                                         "function": {
                                           "params": [
@@ -143293,9 +139285,7 @@
                                                                     "start": 129295,
                                                                     "end": 129299
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "name",
-                                                                  "optional": false
+                                                                  "value": "name"
                                                                 },
                                                                 "value": {
                                                                   "type": "Identifier",
@@ -143316,9 +139306,7 @@
                                                                     "start": 129328,
                                                                     "end": 129335
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "content",
-                                                                  "optional": false
+                                                                  "value": "content"
                                                                 },
                                                                 "value": {
                                                                   "type": "Identifier",
@@ -143470,9 +139458,7 @@
                                             "start": 129441,
                                             "end": 129455
                                           },
-                                          "ctxt": 0,
-                                          "value": "isAbsoluteUrl_",
-                                          "optional": false
+                                          "value": "isAbsoluteUrl_"
                                         },
                                         "function": {
                                           "params": [
@@ -143683,9 +139669,7 @@
                                             "start": 129698,
                                             "end": 129705
                                           },
-                                          "ctxt": 0,
-                                          "value": "exports",
-                                          "optional": false
+                                          "value": "exports"
                                         }
                                       },
                                       "right": {
@@ -143816,9 +139800,7 @@
                                                   "start": 129825,
                                                   "end": 129835
                                                 },
-                                                "ctxt": 0,
-                                                "value": "insertText",
-                                                "optional": false
+                                                "value": "insertText"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -143840,9 +139822,7 @@
                                                   "start": 129856,
                                                   "end": 129869
                                                 },
-                                                "ctxt": 0,
-                                                "value": "createElement",
-                                                "optional": false
+                                                "value": "createElement"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -143864,9 +139844,7 @@
                                                   "start": 129890,
                                                   "end": 129902
                                                 },
-                                                "ctxt": 0,
-                                                "value": "hasAttribute",
-                                                "optional": false
+                                                "value": "hasAttribute"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -143888,9 +139866,7 @@
                                                   "start": 129923,
                                                   "end": 129938
                                                 },
-                                                "ctxt": 0,
-                                                "value": "firstChildByTag",
-                                                "optional": false
+                                                "value": "firstChildByTag"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -144342,9 +140318,7 @@
                                             "start": 130304,
                                             "end": 130315
                                           },
-                                          "ctxt": 0,
-                                          "value": "constructor",
-                                          "optional": false
+                                          "value": "constructor"
                                         },
                                         "params": [
                                           {
@@ -144407,9 +140381,7 @@
                                                       "start": 130346,
                                                       "end": 130350
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "log_",
-                                                    "optional": false
+                                                    "value": "log_"
                                                   }
                                                 },
                                                 "right": {
@@ -144447,9 +140419,7 @@
                                                           "start": 130355,
                                                           "end": 130358
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "log",
-                                                        "optional": false
+                                                        "value": "log"
                                                       }
                                                     },
                                                     "property": {
@@ -144458,9 +140428,7 @@
                                                         "start": 130359,
                                                         "end": 130362
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "tag",
-                                                      "optional": false
+                                                      "value": "tag"
                                                     }
                                                   },
                                                   "arguments": [
@@ -144513,9 +140481,7 @@
                                                       "start": 130410,
                                                       "end": 130416
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "minify",
-                                                    "optional": false
+                                                    "value": "minify"
                                                   }
                                                 },
                                                 "right": {
@@ -144547,9 +140513,7 @@
                                                         "start": 130421,
                                                         "end": 130427
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "minify",
-                                                      "optional": false
+                                                      "value": "minify"
                                                     }
                                                   },
                                                   "right": {
@@ -144580,9 +140544,7 @@
                                             "start": 130478,
                                             "end": 130487
                                           },
-                                          "ctxt": 0,
-                                          "value": "transform",
-                                          "optional": false
+                                          "value": "transform"
                                         },
                                         "function": {
                                           "params": [
@@ -144969,9 +140931,7 @@
                                                         "start": 130731,
                                                         "end": 130741
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "isAmpStory",
-                                                      "optional": false
+                                                      "value": "isAmpStory"
                                                     }
                                                   },
                                                   "arguments": [
@@ -145110,9 +141070,7 @@
                                                         "start": 130877,
                                                         "end": 130885
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "children",
-                                                      "optional": false
+                                                      "value": "children"
                                                     }
                                                   },
                                                   "right": {
@@ -145150,9 +141108,7 @@
                                                             "start": 130890,
                                                             "end": 130898
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "children",
-                                                          "optional": false
+                                                          "value": "children"
                                                         }
                                                       },
                                                       "property": {
@@ -145161,9 +141117,7 @@
                                                           "start": 130899,
                                                           "end": 130905
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "filter",
-                                                        "optional": false
+                                                        "value": "filter"
                                                       }
                                                     },
                                                     "arguments": [
@@ -145238,9 +141192,7 @@
                                                                           "start": 130944,
                                                                           "end": 130951
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "tagName",
-                                                                        "optional": false
+                                                                        "value": "tagName"
                                                                       }
                                                                     },
                                                                     "right": {
@@ -145618,9 +141570,7 @@
                                                             "start": 131351,
                                                             "end": 131357
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "minify",
-                                                          "optional": false
+                                                          "value": "minify"
                                                         }
                                                       },
                                                       "consequent": {
@@ -145747,9 +141697,7 @@
                                                             "start": 131436,
                                                             "end": 131444
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "children",
-                                                          "optional": false
+                                                          "value": "children"
                                                         }
                                                       },
                                                       "property": {
@@ -145833,9 +141781,7 @@
                                                           "start": 131482,
                                                           "end": 131486
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "data",
-                                                        "optional": false
+                                                        "value": "data"
                                                       }
                                                     }
                                                   }
@@ -145896,9 +141842,7 @@
                                                         "start": 131522,
                                                         "end": 131526
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "data",
-                                                      "optional": false
+                                                      "value": "data"
                                                     }
                                                   }
                                                 }
@@ -145959,9 +141903,7 @@
                                                             "start": 131560,
                                                             "end": 131565
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "parse",
-                                                          "optional": false
+                                                          "value": "parse"
                                                         }
                                                       },
                                                       "arguments": [
@@ -146132,9 +142074,7 @@
                                                                   "start": 131697,
                                                                   "end": 131702
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "nodes",
-                                                                "optional": false
+                                                                "value": "nodes"
                                                               }
                                                             },
                                                             "body": {
@@ -146206,9 +142146,7 @@
                                                                         "start": 131752,
                                                                         "end": 131757
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "nodes",
-                                                                      "optional": false
+                                                                      "value": "nodes"
                                                                     }
                                                                   },
                                                                   "body": {
@@ -146261,9 +142199,7 @@
                                                                                   "start": 131800,
                                                                                   "end": 131803
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "has",
-                                                                                "optional": false
+                                                                                "value": "has"
                                                                               }
                                                                             },
                                                                             "arguments": [
@@ -146291,9 +142227,7 @@
                                                                                       "start": 131806,
                                                                                       "end": 131810
                                                                                     },
-                                                                                    "ctxt": 0,
-                                                                                    "value": "prop",
-                                                                                    "optional": false
+                                                                                    "value": "prop"
                                                                                   }
                                                                                 }
                                                                               }
@@ -146355,9 +142289,7 @@
                                                                                       "start": 131857,
                                                                                       "end": 131861
                                                                                     },
-                                                                                    "ctxt": 0,
-                                                                                    "value": "prop",
-                                                                                    "optional": false
+                                                                                    "value": "prop"
                                                                                   }
                                                                                 }
                                                                               }
@@ -146490,9 +142422,7 @@
                                                             "start": 132124,
                                                             "end": 132130
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "plugin",
-                                                          "optional": false
+                                                          "value": "plugin"
                                                         }
                                                       },
                                                       "arguments": [
@@ -146587,9 +142517,7 @@
                                                                               "start": 132202,
                                                                               "end": 132207
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "nodes",
-                                                                            "optional": false
+                                                                            "value": "nodes"
                                                                           }
                                                                         },
                                                                         "right": {
@@ -146627,9 +142555,7 @@
                                                                                   "start": 132212,
                                                                                   "end": 132217
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "nodes",
-                                                                                "optional": false
+                                                                                "value": "nodes"
                                                                               }
                                                                             },
                                                                             "property": {
@@ -146638,9 +142564,7 @@
                                                                                 "start": 132218,
                                                                                 "end": 132224
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "filter",
-                                                                              "optional": false
+                                                                              "value": "filter"
                                                                             }
                                                                           },
                                                                           "arguments": [
@@ -146715,9 +142639,7 @@
                                                                                                 "start": 132267,
                                                                                                 "end": 132271
                                                                                               },
-                                                                                              "ctxt": 0,
-                                                                                              "value": "name",
-                                                                                              "optional": false
+                                                                                              "value": "name"
                                                                                             }
                                                                                           },
                                                                                           "right": {
@@ -146859,9 +142781,7 @@
                                                                                                             "start": 132437,
                                                                                                             "end": 132447
                                                                                                           },
-                                                                                                          "ctxt": 0,
-                                                                                                          "value": "logInvalid",
-                                                                                                          "optional": false
+                                                                                                          "value": "logInvalid"
                                                                                                         }
                                                                                                       },
                                                                                                       "arguments": [
@@ -146889,9 +142809,7 @@
                                                                                                                 "start": 132450,
                                                                                                                 "end": 132454
                                                                                                               },
-                                                                                                              "ctxt": 0,
-                                                                                                              "value": "name",
-                                                                                                              "optional": false
+                                                                                                              "value": "name"
                                                                                                             }
                                                                                                           }
                                                                                                         },
@@ -146972,9 +142890,7 @@
                                                                                                         "start": 132576,
                                                                                                         "end": 132581
                                                                                                       },
-                                                                                                      "ctxt": 0,
-                                                                                                      "value": "nodes",
-                                                                                                      "optional": false
+                                                                                                      "value": "nodes"
                                                                                                     }
                                                                                                   },
                                                                                                   "property": {
@@ -146983,9 +142899,7 @@
                                                                                                       "start": 132582,
                                                                                                       "end": 132586
                                                                                                     },
-                                                                                                    "ctxt": 0,
-                                                                                                    "value": "push",
-                                                                                                    "optional": false
+                                                                                                    "value": "push"
                                                                                                   }
                                                                                                 },
                                                                                                 "arguments": [
@@ -147067,9 +142981,7 @@
                                                                                                   "start": 132700,
                                                                                                   "end": 132704
                                                                                                 },
-                                                                                                "ctxt": 0,
-                                                                                                "value": "name",
-                                                                                                "optional": false
+                                                                                                "value": "name"
                                                                                               }
                                                                                             },
                                                                                             "right": {
@@ -147111,9 +143023,7 @@
                                                                                                   "start": 132722,
                                                                                                   "end": 132726
                                                                                                 },
-                                                                                                "ctxt": 0,
-                                                                                                "value": "name",
-                                                                                                "optional": false
+                                                                                                "value": "name"
                                                                                               }
                                                                                             },
                                                                                             "right": {
@@ -147191,9 +143101,7 @@
                                                                                                           "start": 132794,
                                                                                                           "end": 132800
                                                                                                         },
-                                                                                                        "ctxt": 0,
-                                                                                                        "value": "assign",
-                                                                                                        "optional": false
+                                                                                                        "value": "assign"
                                                                                                       }
                                                                                                     },
                                                                                                     "arguments": [
@@ -147238,9 +143146,7 @@
                                                                                                                   "start": 132846,
                                                                                                                   "end": 132851
                                                                                                                 },
-                                                                                                                "ctxt": 0,
-                                                                                                                "value": "nodes",
-                                                                                                                "optional": false
+                                                                                                                "value": "nodes"
                                                                                                               },
                                                                                                               "value": {
                                                                                                                 "type": "ArrayExpression",
@@ -147296,9 +143202,7 @@
                                                                                                       "start": 132926,
                                                                                                       "end": 132931
                                                                                                     },
-                                                                                                    "ctxt": 0,
-                                                                                                    "value": "nodes",
-                                                                                                    "optional": false
+                                                                                                    "value": "nodes"
                                                                                                   }
                                                                                                 },
                                                                                                 "right": {
@@ -147336,9 +143240,7 @@
                                                                                                           "start": 132936,
                                                                                                           "end": 132941
                                                                                                         },
-                                                                                                        "ctxt": 0,
-                                                                                                        "value": "nodes",
-                                                                                                        "optional": false
+                                                                                                        "value": "nodes"
                                                                                                       }
                                                                                                     },
                                                                                                     "property": {
@@ -147347,9 +143249,7 @@
                                                                                                         "start": 132942,
                                                                                                         "end": 132948
                                                                                                       },
-                                                                                                      "ctxt": 0,
-                                                                                                      "value": "filter",
-                                                                                                      "optional": false
+                                                                                                      "value": "filter"
                                                                                                     }
                                                                                                   },
                                                                                                   "arguments": [
@@ -147424,9 +143324,7 @@
                                                                                                                         "start": 132999,
                                                                                                                         "end": 133003
                                                                                                                       },
-                                                                                                                      "ctxt": 0,
-                                                                                                                      "value": "name",
-                                                                                                                      "optional": false
+                                                                                                                      "value": "name"
                                                                                                                     }
                                                                                                                   },
                                                                                                                   "right": {
@@ -147577,9 +143475,7 @@
                                                                                                                               "start": 133192,
                                                                                                                               "end": 133202
                                                                                                                             },
-                                                                                                                            "ctxt": 0,
-                                                                                                                            "value": "logInvalid",
-                                                                                                                            "optional": false
+                                                                                                                            "value": "logInvalid"
                                                                                                                           }
                                                                                                                         },
                                                                                                                         "arguments": [
@@ -147607,9 +143503,7 @@
                                                                                                                                   "start": 133205,
                                                                                                                                   "end": 133209
                                                                                                                                 },
-                                                                                                                                "ctxt": 0,
-                                                                                                                                "value": "name",
-                                                                                                                                "optional": false
+                                                                                                                                "value": "name"
                                                                                                                               }
                                                                                                                             }
                                                                                                                           },
@@ -147690,9 +143584,7 @@
                                                                                                                           "start": 133343,
                                                                                                                           "end": 133348
                                                                                                                         },
-                                                                                                                        "ctxt": 0,
-                                                                                                                        "value": "nodes",
-                                                                                                                        "optional": false
+                                                                                                                        "value": "nodes"
                                                                                                                       }
                                                                                                                     },
                                                                                                                     "property": {
@@ -147701,9 +143593,7 @@
                                                                                                                         "start": 133349,
                                                                                                                         "end": 133353
                                                                                                                       },
-                                                                                                                      "ctxt": 0,
-                                                                                                                      "value": "push",
-                                                                                                                      "optional": false
+                                                                                                                      "value": "push"
                                                                                                                     }
                                                                                                                   },
                                                                                                                   "arguments": [
@@ -147772,9 +143662,7 @@
                                                                                                       "start": 133432,
                                                                                                       "end": 133437
                                                                                                     },
-                                                                                                    "ctxt": 0,
-                                                                                                    "value": "nodes",
-                                                                                                    "optional": false
+                                                                                                    "value": "nodes"
                                                                                                   }
                                                                                                 },
                                                                                                 "property": {
@@ -147783,9 +143671,7 @@
                                                                                                     "start": 133438,
                                                                                                     "end": 133444
                                                                                                   },
-                                                                                                  "ctxt": 0,
-                                                                                                  "value": "length",
-                                                                                                  "optional": false
+                                                                                                  "value": "length"
                                                                                                 }
                                                                                               },
                                                                                               "consequent": {
@@ -147837,9 +143723,7 @@
                                                                                                               "start": 133486,
                                                                                                               "end": 133491
                                                                                                             },
-                                                                                                            "ctxt": 0,
-                                                                                                            "value": "nodes",
-                                                                                                            "optional": false
+                                                                                                            "value": "nodes"
                                                                                                           }
                                                                                                         },
                                                                                                         "property": {
@@ -147848,9 +143732,7 @@
                                                                                                             "start": 133492,
                                                                                                             "end": 133496
                                                                                                           },
-                                                                                                          "ctxt": 0,
-                                                                                                          "value": "push",
-                                                                                                          "optional": false
+                                                                                                          "value": "push"
                                                                                                         }
                                                                                                       },
                                                                                                       "arguments": [
@@ -147909,9 +143791,7 @@
                                                                                                       "start": 133575,
                                                                                                       "end": 133580
                                                                                                     },
-                                                                                                    "ctxt": 0,
-                                                                                                    "value": "nodes",
-                                                                                                    "optional": false
+                                                                                                    "value": "nodes"
                                                                                                   }
                                                                                                 },
                                                                                                 "property": {
@@ -147920,9 +143800,7 @@
                                                                                                     "start": 133581,
                                                                                                     "end": 133587
                                                                                                   },
-                                                                                                  "ctxt": 0,
-                                                                                                  "value": "length",
-                                                                                                  "optional": false
+                                                                                                  "value": "length"
                                                                                                 }
                                                                                               }
                                                                                             }
@@ -148011,9 +143889,7 @@
                                                               "start": 133763,
                                                               "end": 133766
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "css",
-                                                            "optional": false
+                                                            "value": "css"
                                                           },
                                                           "value": {
                                                             "type": "Identifier",
@@ -148131,9 +144007,7 @@
                                                                   "start": 133813,
                                                                   "end": 133820
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "process",
-                                                                "optional": false
+                                                                "value": "process"
                                                               }
                                                             },
                                                             "arguments": [
@@ -148167,9 +144041,7 @@
                                                                           "start": 133850,
                                                                           "end": 133854
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "from",
-                                                                        "optional": false
+                                                                        "value": "from"
                                                                       },
                                                                       "value": {
                                                                         "type": "Identifier",
@@ -148190,9 +144062,7 @@
                                                                           "start": 133891,
                                                                           "end": 133897
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "parser",
-                                                                        "optional": false
+                                                                        "value": "parser"
                                                                       },
                                                                       "value": {
                                                                         "type": "Identifier",
@@ -148217,9 +144087,7 @@
                                                               "start": 133924,
                                                               "end": 133929
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "catch",
-                                                            "optional": false
+                                                            "value": "catch"
                                                           }
                                                         },
                                                         "arguments": [
@@ -148297,9 +144165,7 @@
                                                                                 "start": 133967,
                                                                                 "end": 133971
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "log_",
-                                                                              "optional": false
+                                                                              "value": "log_"
                                                                             }
                                                                           },
                                                                           "property": {
@@ -148308,9 +144174,7 @@
                                                                               "start": 133972,
                                                                               "end": 133976
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "warn",
-                                                                            "optional": false
+                                                                            "value": "warn"
                                                                           }
                                                                         },
                                                                         "arguments": [
@@ -148361,9 +144225,7 @@
                                                                                   "start": 134004,
                                                                                   "end": 134011
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "message",
-                                                                                "optional": false
+                                                                                "value": "message"
                                                                               }
                                                                             }
                                                                           }
@@ -148392,9 +144254,7 @@
                                                                                 "start": 134075,
                                                                                 "end": 134078
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "css",
-                                                                              "optional": false
+                                                                              "value": "css"
                                                                             },
                                                                             "value": {
                                                                               "type": "Identifier",
@@ -148468,9 +144328,7 @@
                                                           "start": 134159,
                                                           "end": 134164
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "nodes",
-                                                        "optional": false
+                                                        "value": "nodes"
                                                       }
                                                     },
                                                     "property": {
@@ -148479,9 +144337,7 @@
                                                         "start": 134165,
                                                         "end": 134171
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "length",
-                                                      "optional": false
+                                                      "value": "length"
                                                     }
                                                   },
                                                   "right": {
@@ -148549,9 +144405,7 @@
                                                                   "start": 134207,
                                                                   "end": 134215
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "children",
-                                                                "optional": false
+                                                                "value": "children"
                                                               }
                                                             },
                                                             "property": {
@@ -148577,9 +144431,7 @@
                                                               "start": 134219,
                                                               "end": 134223
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "data",
-                                                            "optional": false
+                                                            "value": "data"
                                                           }
                                                         },
                                                         "right": {
@@ -148673,9 +144525,7 @@
                                                               "start": 134338,
                                                               "end": 134346
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "children",
-                                                            "optional": false
+                                                            "value": "children"
                                                           }
                                                         },
                                                         "right": {
@@ -148713,9 +144563,7 @@
                                                                   "start": 134351,
                                                                   "end": 134359
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "children",
-                                                                "optional": false
+                                                                "value": "children"
                                                               }
                                                             },
                                                             "property": {
@@ -148724,9 +144572,7 @@
                                                                 "start": 134360,
                                                                 "end": 134366
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "filter",
-                                                              "optional": false
+                                                              "value": "filter"
                                                             }
                                                           },
                                                           "arguments": [
@@ -148808,9 +144654,7 @@
                                                                                   "start": 134409,
                                                                                   "end": 134416
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "tagName",
-                                                                                "optional": false
+                                                                                "value": "tagName"
                                                                               }
                                                                             },
                                                                             "right": {
@@ -149149,9 +144993,7 @@
                                                             "start": 134882,
                                                             "end": 134890
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "children",
-                                                          "optional": false
+                                                          "value": "children"
                                                         }
                                                       },
                                                       "property": {
@@ -149231,9 +145073,7 @@
                                                             "start": 134927,
                                                             "end": 134932
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "parse",
-                                                          "optional": false
+                                                          "value": "parse"
                                                         }
                                                       },
                                                       "arguments": [
@@ -149285,9 +145125,7 @@
                                                                     "start": 134940,
                                                                     "end": 134944
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "data",
-                                                                  "optional": false
+                                                                  "value": "data"
                                                                 }
                                                               }
                                                             },
@@ -149344,9 +145182,7 @@
                                                         "start": 134975,
                                                         "end": 134980
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "nodes",
-                                                      "optional": false
+                                                      "value": "nodes"
                                                     }
                                                   },
                                                   "right": {
@@ -149384,9 +145220,7 @@
                                                             "start": 134985,
                                                             "end": 134990
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "nodes",
-                                                          "optional": false
+                                                          "value": "nodes"
                                                         }
                                                       },
                                                       "property": {
@@ -149395,9 +145229,7 @@
                                                           "start": 134991,
                                                           "end": 134997
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "concat",
-                                                        "optional": false
+                                                        "value": "concat"
                                                       }
                                                     },
                                                     "arguments": [
@@ -149425,9 +145257,7 @@
                                                               "start": 135000,
                                                               "end": 135005
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "nodes",
-                                                            "optional": false
+                                                            "value": "nodes"
                                                           }
                                                         }
                                                       }
@@ -149511,9 +145341,7 @@
                                                         "start": 135062,
                                                         "end": 135071
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "stringify",
-                                                      "optional": false
+                                                      "value": "stringify"
                                                     }
                                                   },
                                                   "arguments": [
@@ -149650,9 +145478,7 @@
                                                         "start": 135165,
                                                         "end": 135171
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "length",
-                                                      "optional": false
+                                                      "value": "length"
                                                     }
                                                   },
                                                   "right": {
@@ -149759,9 +145585,7 @@
                                                                     "start": 135224,
                                                                     "end": 135231
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "process",
-                                                                  "optional": false
+                                                                  "value": "process"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -149795,9 +145619,7 @@
                                                                             "start": 135265,
                                                                             "end": 135269
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "from",
-                                                                          "optional": false
+                                                                          "value": "from"
                                                                         },
                                                                         "value": {
                                                                           "type": "Identifier",
@@ -149818,9 +145640,7 @@
                                                                             "start": 135310,
                                                                             "end": 135316
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "parser",
-                                                                          "optional": false
+                                                                          "value": "parser"
                                                                         },
                                                                         "value": {
                                                                           "type": "Identifier",
@@ -149890,9 +145710,7 @@
                                                               "start": 135378,
                                                               "end": 135381
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "css",
-                                                            "optional": false
+                                                            "value": "css"
                                                           }
                                                         }
                                                       }
@@ -150032,9 +145850,7 @@
                                                               "start": 135521,
                                                               "end": 135525
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "data",
-                                                            "optional": false
+                                                            "value": "data"
                                                           }
                                                         },
                                                         "right": {
@@ -150093,9 +145909,7 @@
                                                           "start": 135574,
                                                           "end": 135582
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "children",
-                                                        "optional": false
+                                                        "value": "children"
                                                       }
                                                     },
                                                     "property": {
@@ -150104,9 +145918,7 @@
                                                         "start": 135583,
                                                         "end": 135587
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "push",
-                                                      "optional": false
+                                                      "value": "push"
                                                     }
                                                   },
                                                   "arguments": [
@@ -150174,9 +145986,7 @@
                                                             "start": 135614,
                                                             "end": 135622
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "children",
-                                                          "optional": false
+                                                          "value": "children"
                                                         }
                                                       },
                                                       "property": {
@@ -150202,9 +146012,7 @@
                                                         "start": 135626,
                                                         "end": 135630
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "data",
-                                                      "optional": false
+                                                      "value": "data"
                                                     }
                                                   },
                                                   "right": {
@@ -150245,9 +146053,7 @@
                                             "start": 135669,
                                             "end": 135679
                                           },
-                                          "ctxt": 0,
-                                          "value": "logInvalid",
-                                          "optional": false
+                                          "value": "logInvalid"
                                         },
                                         "function": {
                                           "params": [
@@ -150342,9 +146148,7 @@
                                                           "start": 135713,
                                                           "end": 135717
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "log_",
-                                                        "optional": false
+                                                        "value": "log_"
                                                       }
                                                     },
                                                     "property": {
@@ -150353,9 +146157,7 @@
                                                         "start": 135718,
                                                         "end": 135722
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "warn",
-                                                      "optional": false
+                                                      "value": "warn"
                                                     }
                                                   },
                                                   "arguments": [
@@ -150453,9 +146255,7 @@
                                             "start": 135844,
                                             "end": 135854
                                           },
-                                          "ctxt": 0,
-                                          "value": "isAmpStory",
-                                          "optional": false
+                                          "value": "isAmpStory"
                                         },
                                         "function": {
                                           "params": [
@@ -150534,9 +146334,7 @@
                                                           "start": 135889,
                                                           "end": 135897
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "children",
-                                                        "optional": false
+                                                        "value": "children"
                                                       }
                                                     },
                                                     "property": {
@@ -150545,9 +146343,7 @@
                                                         "start": 135898,
                                                         "end": 135902
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "some",
-                                                      "optional": false
+                                                      "value": "some"
                                                     }
                                                   },
                                                   "arguments": [
@@ -150608,9 +146404,7 @@
                                                                   "start": 135911,
                                                                   "end": 135918
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "tagName",
-                                                                "optional": false
+                                                                "value": "tagName"
                                                               }
                                                             },
                                                             "right": {
@@ -150690,9 +146484,7 @@
                                             "start": 135983,
                                             "end": 135990
                                           },
-                                          "ctxt": 0,
-                                          "value": "exports",
-                                          "optional": false
+                                          "value": "exports"
                                         }
                                       },
                                       "right": {
@@ -150823,9 +146615,7 @@
                                                   "start": 136112,
                                                   "end": 136124
                                                 },
-                                                "ctxt": 0,
-                                                "value": "hasAttribute",
-                                                "optional": false
+                                                "value": "hasAttribute"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -150847,9 +146637,7 @@
                                                   "start": 136145,
                                                   "end": 136151
                                                 },
-                                                "ctxt": 0,
-                                                "value": "remove",
-                                                "optional": false
+                                                "value": "remove"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -150871,9 +146659,7 @@
                                                   "start": 136172,
                                                   "end": 136185
                                                 },
-                                                "ctxt": 0,
-                                                "value": "createElement",
-                                                "optional": false
+                                                "value": "createElement"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -150895,9 +146681,7 @@
                                                   "start": 136206,
                                                   "end": 136218
                                                 },
-                                                "ctxt": 0,
-                                                "value": "insertBefore",
-                                                "optional": false
+                                                "value": "insertBefore"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -150919,9 +146703,7 @@
                                                   "start": 136239,
                                                   "end": 136247
                                                 },
-                                                "ctxt": 0,
-                                                "value": "nextNode",
-                                                "optional": false
+                                                "value": "nextNode"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -150943,9 +146725,7 @@
                                                   "start": 136268,
                                                   "end": 136283
                                                 },
-                                                "ctxt": 0,
-                                                "value": "firstChildByTag",
-                                                "optional": false
+                                                "value": "firstChildByTag"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -151031,9 +146811,7 @@
                                                   "start": 136348,
                                                   "end": 136373
                                                 },
-                                                "ctxt": 0,
-                                                "value": "isRenderDelayingExtension",
-                                                "optional": false
+                                                "value": "isRenderDelayingExtension"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -151055,9 +146833,7 @@
                                                   "start": 136394,
                                                   "end": 136409
                                                 },
-                                                "ctxt": 0,
-                                                "value": "isCustomElement",
-                                                "optional": false
+                                                "value": "isCustomElement"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -151143,9 +146919,7 @@
                                                   "start": 136474,
                                                   "end": 136485
                                                 },
-                                                "ctxt": 0,
-                                                "value": "applyLayout",
-                                                "optional": false
+                                                "value": "applyLayout"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -151297,9 +147071,7 @@
                                             "start": 136601,
                                             "end": 136612
                                           },
-                                          "ctxt": 0,
-                                          "value": "constructor",
-                                          "optional": false
+                                          "value": "constructor"
                                         },
                                         "params": [
                                           {
@@ -151362,9 +147134,7 @@
                                                       "start": 136643,
                                                       "end": 136647
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "log_",
-                                                    "optional": false
+                                                    "value": "log_"
                                                   }
                                                 },
                                                 "right": {
@@ -151402,9 +147172,7 @@
                                                           "start": 136652,
                                                           "end": 136655
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "log",
-                                                        "optional": false
+                                                        "value": "log"
                                                       }
                                                     },
                                                     "property": {
@@ -151413,9 +147181,7 @@
                                                         "start": 136656,
                                                         "end": 136659
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "tag",
-                                                      "optional": false
+                                                      "value": "tag"
                                                     }
                                                   },
                                                   "arguments": [
@@ -151453,9 +147219,7 @@
                                             "start": 136717,
                                             "end": 136736
                                           },
-                                          "ctxt": 0,
-                                          "value": "_hasAncestorWithTag",
-                                          "optional": false
+                                          "value": "_hasAncestorWithTag"
                                         },
                                         "function": {
                                           "params": [
@@ -151567,9 +147331,7 @@
                                                             "start": 136780,
                                                             "end": 136786
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "parent",
-                                                          "optional": false
+                                                          "value": "parent"
                                                         }
                                                       },
                                                       "definite": false
@@ -151641,9 +147403,7 @@
                                                         "start": 136806,
                                                         "end": 136812
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "parent",
-                                                      "optional": false
+                                                      "value": "parent"
                                                     }
                                                   }
                                                 },
@@ -151690,9 +147450,7 @@
                                                               "start": 136846,
                                                               "end": 136853
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "tagName",
-                                                            "optional": false
+                                                            "value": "tagName"
                                                           }
                                                         },
                                                         "right": {
@@ -151777,9 +147535,7 @@
                                             "start": 137018,
                                             "end": 137027
                                           },
-                                          "ctxt": 0,
-                                          "value": "transform",
-                                          "optional": false
+                                          "value": "transform"
                                         },
                                         "function": {
                                           "params": [
@@ -151883,9 +147639,7 @@
                                                                 "start": 137074,
                                                                 "end": 137078
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "log_",
-                                                              "optional": false
+                                                              "value": "log_"
                                                             }
                                                           }
                                                         }
@@ -152226,9 +147980,7 @@
                                                               "start": 137329,
                                                               "end": 137336
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "attribs",
-                                                            "optional": false
+                                                            "value": "attribs"
                                                           }
                                                         },
                                                         "property": {
@@ -152294,9 +148046,7 @@
                                                             "start": 137378,
                                                             "end": 137385
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "attribs",
-                                                          "optional": false
+                                                          "value": "attribs"
                                                         }
                                                       },
                                                       "property": {
@@ -152386,9 +148136,7 @@
                                                           "start": 137493,
                                                           "end": 137500
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "attribs",
-                                                        "optional": false
+                                                        "value": "attribs"
                                                       }
                                                     },
                                                     "property": {
@@ -152611,9 +148359,7 @@
                                                               "start": 137638,
                                                               "end": 137645
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "addNode",
-                                                            "optional": false
+                                                            "value": "addNode"
                                                           }
                                                         },
                                                         "arguments": [
@@ -152734,9 +148480,7 @@
                                                               "start": 137783,
                                                               "end": 137802
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "_hasAncestorWithTag",
-                                                            "optional": false
+                                                            "value": "_hasAncestorWithTag"
                                                           }
                                                         },
                                                         "arguments": [
@@ -152830,9 +148574,7 @@
                                                                 "start": 137914,
                                                                 "end": 137921
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "tagName",
-                                                              "optional": false
+                                                              "value": "tagName"
                                                             }
                                                           },
                                                           "right": {
@@ -152871,9 +148613,7 @@
                                                                 "start": 137951,
                                                                 "end": 137970
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "isAmpExperimentUsed",
-                                                              "optional": false
+                                                              "value": "isAmpExperimentUsed"
                                                             }
                                                           },
                                                           "arguments": [
@@ -152974,9 +148714,7 @@
                                                                       "start": 138049,
                                                                       "end": 138053
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "log_",
-                                                                    "optional": false
+                                                                    "value": "log_"
                                                                   }
                                                                 },
                                                                 "property": {
@@ -152985,9 +148723,7 @@
                                                                     "start": 138054,
                                                                     "end": 138059
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "debug",
-                                                                  "optional": false
+                                                                  "value": "debug"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -153046,9 +148782,7 @@
                                                               "start": 138161,
                                                               "end": 138168
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "tagName",
-                                                            "optional": false
+                                                            "value": "tagName"
                                                           }
                                                         },
                                                         "right": {
@@ -153141,9 +148875,7 @@
                                                                       "start": 138260,
                                                                       "end": 138264
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "log_",
-                                                                    "optional": false
+                                                                    "value": "log_"
                                                                   }
                                                                 },
                                                                 "property": {
@@ -153152,9 +148884,7 @@
                                                                     "start": 138265,
                                                                     "end": 138270
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "debug",
-                                                                  "optional": false
+                                                                  "value": "debug"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -153251,9 +148981,7 @@
                                                                     "start": 138414,
                                                                     "end": 138418
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "log_",
-                                                                  "optional": false
+                                                                  "value": "log_"
                                                                 }
                                                               }
                                                             }
@@ -153307,9 +149035,7 @@
                                                                       "start": 138456,
                                                                       "end": 138460
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "log_",
-                                                                    "optional": false
+                                                                    "value": "log_"
                                                                   }
                                                                 },
                                                                 "property": {
@@ -153318,9 +149044,7 @@
                                                                     "start": 138461,
                                                                     "end": 138466
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "debug",
-                                                                  "optional": false
+                                                                  "value": "debug"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -153424,9 +149148,7 @@
                                                         "start": 138663,
                                                         "end": 138668
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "apply",
-                                                      "optional": false
+                                                      "value": "apply"
                                                     }
                                                   },
                                                   "arguments": [],
@@ -153592,9 +149314,7 @@
                                                               "start": 138813,
                                                               "end": 138821
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "children",
-                                                            "optional": false
+                                                            "value": "children"
                                                           }
                                                         },
                                                         "right": {
@@ -153625,9 +149345,7 @@
                                                                 "start": 138827,
                                                                 "end": 138835
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "children",
-                                                              "optional": false
+                                                              "value": "children"
                                                             }
                                                           },
                                                           "property": {
@@ -153636,9 +149354,7 @@
                                                               "start": 138836,
                                                               "end": 138842
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "length",
-                                                            "optional": false
+                                                            "value": "length"
                                                           }
                                                         }
                                                       },
@@ -153670,9 +149386,7 @@
                                                               "start": 138847,
                                                               "end": 138855
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "children",
-                                                            "optional": false
+                                                            "value": "children"
                                                           }
                                                         },
                                                         "property": {
@@ -153858,9 +149572,7 @@
                                                             "start": 138961,
                                                             "end": 138971
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "firstChild",
-                                                          "optional": false
+                                                          "value": "firstChild"
                                                         }
                                                       },
                                                       "definite": false
@@ -153917,9 +149629,7 @@
                                                         "start": 138982,
                                                         "end": 138993
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "nextSibling",
-                                                      "optional": false
+                                                      "value": "nextSibling"
                                                     }
                                                   }
                                                 },
@@ -153980,9 +149690,7 @@
                                                                   "start": 139027,
                                                                   "end": 139034
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "tagName",
-                                                                "optional": false
+                                                                "value": "tagName"
                                                               }
                                                             },
                                                             "right": {
@@ -154077,9 +149785,7 @@
                                                                   "start": 139079,
                                                                   "end": 139086
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "attribs",
-                                                                "optional": false
+                                                                "value": "attribs"
                                                               }
                                                             },
                                                             "property": {
@@ -154216,9 +149922,7 @@
                                                                       "start": 139261,
                                                                       "end": 139265
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "log_",
-                                                                    "optional": false
+                                                                    "value": "log_"
                                                                   }
                                                                 },
                                                                 "property": {
@@ -154227,9 +149931,7 @@
                                                                     "start": 139266,
                                                                     "end": 139271
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "debug",
-                                                                  "optional": false
+                                                                  "value": "debug"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -154269,9 +149971,7 @@
                                                                         "start": 139344,
                                                                         "end": 139351
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "tagName",
-                                                                      "optional": false
+                                                                      "value": "tagName"
                                                                     }
                                                                   }
                                                                 }
@@ -154455,9 +150155,7 @@
                                                         "start": 139572,
                                                         "end": 139591
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "applyToCustomStyles",
-                                                      "optional": false
+                                                      "value": "applyToCustomStyles"
                                                     }
                                                   },
                                                   "arguments": [
@@ -154526,9 +150224,7 @@
                                                         "start": 139626,
                                                         "end": 139646
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "canRemoveBoilerplate",
-                                                      "optional": false
+                                                      "value": "canRemoveBoilerplate"
                                                     }
                                                   }
                                                 },
@@ -154663,9 +150359,7 @@
                                                           "start": 139811,
                                                           "end": 139818
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "attribs",
-                                                        "optional": false
+                                                        "value": "attribs"
                                                       }
                                                     },
                                                     "property": {
@@ -154790,9 +150484,7 @@
                                                             "start": 139922,
                                                             "end": 139932
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "firstChild",
-                                                          "optional": false
+                                                          "value": "firstChild"
                                                         }
                                                       },
                                                       "definite": false
@@ -154849,9 +150541,7 @@
                                                         "start": 139943,
                                                         "end": 139954
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "nextSibling",
-                                                      "optional": false
+                                                      "value": "nextSibling"
                                                     }
                                                   }
                                                 },
@@ -154905,9 +150595,7 @@
                                                                 "start": 139988,
                                                                 "end": 139995
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "tagName",
-                                                              "optional": false
+                                                              "value": "tagName"
                                                             }
                                                           },
                                                           "right": {
@@ -154956,9 +150644,7 @@
                                                                   "start": 140016,
                                                                   "end": 140023
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "tagName",
-                                                                "optional": false
+                                                                "value": "tagName"
                                                               }
                                                             },
                                                             "right": {
@@ -155062,9 +150748,7 @@
                                                                     "start": 140096,
                                                                     "end": 140100
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "push",
-                                                                  "optional": false
+                                                                  "value": "push"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -155219,9 +150903,7 @@
                                             "start": 140278,
                                             "end": 140297
                                           },
-                                          "ctxt": 0,
-                                          "value": "isAmpExperimentUsed",
-                                          "optional": false
+                                          "value": "isAmpExperimentUsed"
                                         },
                                         "function": {
                                           "params": [
@@ -155359,9 +151041,7 @@
                                                         "start": 140368,
                                                         "end": 140376
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "children",
-                                                      "optional": false
+                                                      "value": "children"
                                                     }
                                                   },
                                                   "right": {
@@ -155430,9 +151110,7 @@
                                                                   "start": 140416,
                                                                   "end": 140423
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "tagName",
-                                                                "optional": false
+                                                                "value": "tagName"
                                                               }
                                                             },
                                                             "right": {
@@ -155467,9 +151145,7 @@
                                                                 "start": 140442,
                                                                 "end": 140449
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "attribs",
-                                                              "optional": false
+                                                              "value": "attribs"
                                                             }
                                                           }
                                                         },
@@ -155508,9 +151184,7 @@
                                                                   "start": 140455,
                                                                   "end": 140462
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "attribs",
-                                                                "optional": false
+                                                                "value": "attribs"
                                                               }
                                                             },
                                                             "property": {
@@ -155692,9 +151366,7 @@
                                                           "start": 140729,
                                                           "end": 140737
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "children",
-                                                        "optional": false
+                                                        "value": "children"
                                                       }
                                                     },
                                                     "property": {
@@ -155703,9 +151375,7 @@
                                                         "start": 140738,
                                                         "end": 140744
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "length",
-                                                      "optional": false
+                                                      "value": "length"
                                                     }
                                                   },
                                                   "right": {
@@ -155794,9 +151464,7 @@
                                                           "start": 140845,
                                                           "end": 140855
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "firstChild",
-                                                        "optional": false
+                                                        "value": "firstChild"
                                                       }
                                                     },
                                                     "definite": false
@@ -155838,9 +151506,7 @@
                                                         "start": 140883,
                                                         "end": 140887
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "type",
-                                                      "optional": false
+                                                      "value": "type"
                                                     }
                                                   },
                                                   "right": {
@@ -155950,9 +151616,7 @@
                                                                   "start": 141026,
                                                                   "end": 141031
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "parse",
-                                                                "optional": false
+                                                                "value": "parse"
                                                               }
                                                             },
                                                             "arguments": [
@@ -155980,9 +151644,7 @@
                                                                       "start": 141034,
                                                                       "end": 141038
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "data",
-                                                                    "optional": false
+                                                                    "value": "data"
                                                                   }
                                                                 }
                                                               }
@@ -156083,9 +151745,7 @@
                                                                     "start": 141104,
                                                                     "end": 141108
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "keys",
-                                                                  "optional": false
+                                                                  "value": "keys"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -156111,9 +151771,7 @@
                                                                 "start": 141112,
                                                                 "end": 141118
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "length",
-                                                              "optional": false
+                                                              "value": "length"
                                                             }
                                                           },
                                                           "right": {
@@ -156231,9 +151889,7 @@
                                             "start": 141262,
                                             "end": 141269
                                           },
-                                          "ctxt": 0,
-                                          "value": "exports",
-                                          "optional": false
+                                          "value": "exports"
                                         }
                                       },
                                       "right": {
@@ -156426,9 +152082,7 @@
                                                   "start": 141397,
                                                   "end": 141412
                                                 },
-                                                "ctxt": 0,
-                                                "value": "__createBinding",
-                                                "optional": false
+                                                "value": "__createBinding"
                                               }
                                             }
                                           },
@@ -156466,9 +152120,7 @@
                                                     "start": 141424,
                                                     "end": 141430
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "create",
-                                                  "optional": false
+                                                  "value": "create"
                                                 }
                                               },
                                               "consequent": {
@@ -156673,9 +152325,7 @@
                                                               "start": 141524,
                                                               "end": 141538
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "defineProperty",
-                                                            "optional": false
+                                                            "value": "defineProperty"
                                                           }
                                                         },
                                                         "arguments": [
@@ -156722,9 +152372,7 @@
                                                                       "start": 141567,
                                                                       "end": 141577
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "enumerable",
-                                                                    "optional": false
+                                                                    "value": "enumerable"
                                                                   },
                                                                   "value": {
                                                                     "type": "BooleanLiteral",
@@ -156743,9 +152391,7 @@
                                                                       "start": 141605,
                                                                       "end": 141608
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "get",
-                                                                    "optional": false
+                                                                    "value": "get"
                                                                   },
                                                                   "value": {
                                                                     "type": "FunctionExpression",
@@ -157159,9 +152805,7 @@
                                                   "start": 141862,
                                                   "end": 141874
                                                 },
-                                                "ctxt": 0,
-                                                "value": "__exportStar",
-                                                "optional": false
+                                                "value": "__exportStar"
                                               }
                                             }
                                           },
@@ -157358,9 +153002,7 @@
                                                                     "start": 141980,
                                                                     "end": 141989
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "prototype",
-                                                                  "optional": false
+                                                                  "value": "prototype"
                                                                 }
                                                               },
                                                               "property": {
@@ -157369,9 +153011,7 @@
                                                                   "start": 141990,
                                                                   "end": 142004
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "hasOwnProperty",
-                                                                "optional": false
+                                                                "value": "hasOwnProperty"
                                                               }
                                                             },
                                                             "property": {
@@ -157380,9 +153020,7 @@
                                                                 "start": 142005,
                                                                 "end": 142009
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "call",
-                                                              "optional": false
+                                                              "value": "call"
                                                             }
                                                           },
                                                           "arguments": [
@@ -157534,9 +153172,7 @@
                                             "start": 142062,
                                             "end": 142076
                                           },
-                                          "ctxt": 0,
-                                          "value": "defineProperty",
-                                          "optional": false
+                                          "value": "defineProperty"
                                         }
                                       },
                                       "arguments": [
@@ -157582,9 +153218,7 @@
                                                     "start": 142112,
                                                     "end": 142117
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "value",
-                                                  "optional": false
+                                                  "value": "value"
                                                 },
                                                 "value": {
                                                   "type": "BooleanLiteral",
@@ -157637,9 +153271,7 @@
                                             "start": 142154,
                                             "end": 142164
                                           },
-                                          "ctxt": 0,
-                                          "value": "DomHandler",
-                                          "optional": false
+                                          "value": "DomHandler"
                                         }
                                       },
                                       "right": {
@@ -157884,9 +153516,7 @@
                                                   "start": 142297,
                                                   "end": 142316
                                                 },
-                                                "ctxt": 0,
-                                                "value": "normalizeWhitespace",
-                                                "optional": false
+                                                "value": "normalizeWhitespace"
                                               },
                                               "value": {
                                                 "type": "BooleanLiteral",
@@ -157905,9 +153535,7 @@
                                                   "start": 142341,
                                                   "end": 142357
                                                 },
-                                                "ctxt": 0,
-                                                "value": "withStartIndices",
-                                                "optional": false
+                                                "value": "withStartIndices"
                                               },
                                               "value": {
                                                 "type": "BooleanLiteral",
@@ -157926,9 +153554,7 @@
                                                   "start": 142382,
                                                   "end": 142396
                                                 },
-                                                "ctxt": 0,
-                                                "value": "withEndIndices",
-                                                "optional": false
+                                                "value": "withEndIndices"
                                               },
                                               "value": {
                                                 "type": "BooleanLiteral",
@@ -158115,9 +153741,7 @@
                                                                 "start": 142525,
                                                                 "end": 142528
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "dom",
-                                                              "optional": false
+                                                              "value": "dom"
                                                             }
                                                           },
                                                           "right": {
@@ -158162,9 +153786,7 @@
                                                                 "start": 142560,
                                                                 "end": 142565
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "_done",
-                                                              "optional": false
+                                                              "value": "_done"
                                                             }
                                                           },
                                                           "right": {
@@ -158209,9 +153831,7 @@
                                                                 "start": 142600,
                                                                 "end": 142609
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "_tagStack",
-                                                              "optional": false
+                                                              "value": "_tagStack"
                                                             }
                                                           },
                                                           "right": {
@@ -158256,9 +153876,7 @@
                                                                 "start": 142641,
                                                                 "end": 142650
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "_lastNode",
-                                                              "optional": false
+                                                              "value": "_lastNode"
                                                             }
                                                           },
                                                           "right": {
@@ -158302,9 +153920,7 @@
                                                                 "start": 142684,
                                                                 "end": 142691
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "_parser",
-                                                              "optional": false
+                                                              "value": "_parser"
                                                             }
                                                           },
                                                           "right": {
@@ -158598,9 +154214,7 @@
                                                                 "start": 142999,
                                                                 "end": 143008
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "_callback",
-                                                              "optional": false
+                                                              "value": "_callback"
                                                             }
                                                           },
                                                           "right": {
@@ -158729,9 +154343,7 @@
                                                                 "start": 143075,
                                                                 "end": 143083
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "_options",
-                                                              "optional": false
+                                                              "value": "_options"
                                                             }
                                                           },
                                                           "right": {
@@ -158863,9 +154475,7 @@
                                                                 "start": 143147,
                                                                 "end": 143157
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "_elementCB",
-                                                              "optional": false
+                                                              "value": "_elementCB"
                                                             }
                                                           },
                                                           "right": {
@@ -159010,9 +154620,7 @@
                                                             "start": 143243,
                                                             "end": 143252
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -159021,9 +154629,7 @@
                                                           "start": 143253,
                                                           "end": 143265
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "onparserinit",
-                                                        "optional": false
+                                                        "value": "onparserinit"
                                                       }
                                                     },
                                                     "right": {
@@ -159096,9 +154702,7 @@
                                                                     "start": 143308,
                                                                     "end": 143315
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "_parser",
-                                                                  "optional": false
+                                                                  "value": "_parser"
                                                                 }
                                                               },
                                                               "right": {
@@ -159163,9 +154767,7 @@
                                                             "start": 143366,
                                                             "end": 143375
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -159174,9 +154776,7 @@
                                                           "start": 143376,
                                                           "end": 143383
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "onreset",
-                                                        "optional": false
+                                                        "value": "onreset"
                                                       }
                                                     },
                                                     "right": {
@@ -159261,9 +154861,7 @@
                                                                     "start": 143452,
                                                                     "end": 143455
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "dom",
-                                                                  "optional": false
+                                                                  "value": "dom"
                                                                 }
                                                               },
                                                               "right": {
@@ -159308,9 +154906,7 @@
                                                                     "start": 143487,
                                                                     "end": 143492
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "_done",
-                                                                  "optional": false
+                                                                  "value": "_done"
                                                                 }
                                                               },
                                                               "right": {
@@ -159355,9 +154951,7 @@
                                                                     "start": 143527,
                                                                     "end": 143536
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "_tagStack",
-                                                                  "optional": false
+                                                                  "value": "_tagStack"
                                                                 }
                                                               },
                                                               "right": {
@@ -159402,9 +154996,7 @@
                                                                     "start": 143568,
                                                                     "end": 143577
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "_lastNode",
-                                                                  "optional": false
+                                                                  "value": "_lastNode"
                                                                 }
                                                               },
                                                               "right": {
@@ -159448,9 +155040,7 @@
                                                                     "start": 143611,
                                                                     "end": 143618
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "_parser",
-                                                                  "optional": false
+                                                                  "value": "_parser"
                                                                 }
                                                               },
                                                               "right": {
@@ -159516,9 +155106,7 @@
                                                                               "start": 143631,
                                                                               "end": 143638
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "_parser",
-                                                                            "optional": false
+                                                                            "value": "_parser"
                                                                           }
                                                                         }
                                                                       }
@@ -159637,9 +155225,7 @@
                                                             "start": 143722,
                                                             "end": 143731
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -159648,9 +155234,7 @@
                                                           "start": 143732,
                                                           "end": 143737
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "onend",
-                                                        "optional": false
+                                                        "value": "onend"
                                                       }
                                                     },
                                                     "right": {
@@ -159696,9 +155280,7 @@
                                                                   "start": 143783,
                                                                   "end": 143788
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "_done",
-                                                                "optional": false
+                                                                "value": "_done"
                                                               }
                                                             },
                                                             "consequent": {
@@ -159743,9 +155325,7 @@
                                                                     "start": 143823,
                                                                     "end": 143828
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "_done",
-                                                                  "optional": false
+                                                                  "value": "_done"
                                                                 }
                                                               },
                                                               "right": {
@@ -159790,9 +155370,7 @@
                                                                     "start": 143862,
                                                                     "end": 143869
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "_parser",
-                                                                  "optional": false
+                                                                  "value": "_parser"
                                                                 }
                                                               },
                                                               "right": {
@@ -159836,9 +155414,7 @@
                                                                     "start": 143903,
                                                                     "end": 143917
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "handleCallback",
-                                                                  "optional": false
+                                                                  "value": "handleCallback"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -159906,9 +155482,7 @@
                                                             "start": 143970,
                                                             "end": 143979
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -159917,9 +155491,7 @@
                                                           "start": 143980,
                                                           "end": 143987
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "onerror",
-                                                        "optional": false
+                                                        "value": "onerror"
                                                       }
                                                     },
                                                     "right": {
@@ -159992,9 +155564,7 @@
                                                                     "start": 144030,
                                                                     "end": 144044
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "handleCallback",
-                                                                  "optional": false
+                                                                  "value": "handleCallback"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -160065,9 +155635,7 @@
                                                             "start": 144094,
                                                             "end": 144103
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -160076,9 +155644,7 @@
                                                           "start": 144104,
                                                           "end": 144114
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "onclosetag",
-                                                        "optional": false
+                                                        "value": "onclosetag"
                                                       }
                                                     },
                                                     "right": {
@@ -160131,9 +155697,7 @@
                                                                     "start": 144156,
                                                                     "end": 144165
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "_lastNode",
-                                                                  "optional": false
+                                                                  "value": "_lastNode"
                                                                 }
                                                               },
                                                               "right": {
@@ -160204,9 +155768,7 @@
                                                                           "start": 144207,
                                                                           "end": 144216
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "_tagStack",
-                                                                        "optional": false
+                                                                        "value": "_tagStack"
                                                                       }
                                                                     },
                                                                     "property": {
@@ -160215,9 +155777,7 @@
                                                                         "start": 144217,
                                                                         "end": 144220
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "pop",
-                                                                      "optional": false
+                                                                      "value": "pop"
                                                                     }
                                                                   },
                                                                   "arguments": [],
@@ -160284,9 +155844,7 @@
                                                                       "start": 144260,
                                                                       "end": 144267
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "_parser",
-                                                                    "optional": false
+                                                                    "value": "_parser"
                                                                   }
                                                                 }
                                                               }
@@ -160342,9 +155900,7 @@
                                                                     "start": 144353,
                                                                     "end": 144361
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "_options",
-                                                                  "optional": false
+                                                                  "value": "_options"
                                                                 }
                                                               },
                                                               "property": {
@@ -160353,9 +155909,7 @@
                                                                   "start": 144362,
                                                                   "end": 144376
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "withEndIndices",
-                                                                "optional": false
+                                                                "value": "withEndIndices"
                                                               }
                                                             },
                                                             "consequent": {
@@ -160401,9 +155955,7 @@
                                                                           "start": 144406,
                                                                           "end": 144414
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "endIndex",
-                                                                        "optional": false
+                                                                        "value": "endIndex"
                                                                       }
                                                                     },
                                                                     "right": {
@@ -160431,9 +155983,7 @@
                                                                             "start": 144422,
                                                                             "end": 144429
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "_parser",
-                                                                          "optional": false
+                                                                          "value": "_parser"
                                                                         }
                                                                       },
                                                                       "property": {
@@ -160442,9 +155992,7 @@
                                                                           "start": 144430,
                                                                           "end": 144438
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "endIndex",
-                                                                        "optional": false
+                                                                        "value": "endIndex"
                                                                       }
                                                                     }
                                                                   }
@@ -160478,9 +156026,7 @@
                                                                   "start": 144490,
                                                                   "end": 144500
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "_elementCB",
-                                                                "optional": false
+                                                                "value": "_elementCB"
                                                               }
                                                             },
                                                             "consequent": {
@@ -160515,9 +156061,7 @@
                                                                       "start": 144507,
                                                                       "end": 144517
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "_elementCB",
-                                                                    "optional": false
+                                                                    "value": "_elementCB"
                                                                   }
                                                                 },
                                                                 "arguments": [
@@ -160590,9 +156134,7 @@
                                                             "start": 144567,
                                                             "end": 144576
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -160601,9 +156143,7 @@
                                                           "start": 144577,
                                                           "end": 144586
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "onopentag",
-                                                        "optional": false
+                                                        "value": "onopentag"
                                                       }
                                                     },
                                                     "right": {
@@ -160719,9 +156259,7 @@
                                                                         "start": 144641,
                                                                         "end": 144648
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "Element",
-                                                                      "optional": false
+                                                                      "value": "Element"
                                                                     }
                                                                   },
                                                                   "arguments": [
@@ -160790,9 +156328,7 @@
                                                                     "start": 144681,
                                                                     "end": 144688
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "addNode",
-                                                                  "optional": false
+                                                                  "value": "addNode"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -160851,9 +156387,7 @@
                                                                       "start": 144718,
                                                                       "end": 144727
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "_tagStack",
-                                                                    "optional": false
+                                                                    "value": "_tagStack"
                                                                   }
                                                                 },
                                                                 "property": {
@@ -160862,9 +156396,7 @@
                                                                     "start": 144728,
                                                                     "end": 144732
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "push",
-                                                                  "optional": false
+                                                                  "value": "push"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -160935,9 +156467,7 @@
                                                             "start": 144782,
                                                             "end": 144791
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -160946,9 +156476,7 @@
                                                           "start": 144792,
                                                           "end": 144798
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "ontext",
-                                                        "optional": false
+                                                        "value": "ontext"
                                                       }
                                                     },
                                                     "right": {
@@ -161041,9 +156569,7 @@
                                                                         "start": 144849,
                                                                         "end": 144857
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "_options",
-                                                                      "optional": false
+                                                                      "value": "_options"
                                                                     }
                                                                   },
                                                                   "property": {
@@ -161052,9 +156578,7 @@
                                                                       "start": 144858,
                                                                       "end": 144877
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "normalizeWhitespace",
-                                                                    "optional": false
+                                                                    "value": "normalizeWhitespace"
                                                                   }
                                                                 },
                                                                 "definite": false
@@ -161107,9 +156631,7 @@
                                                                       "start": 144912,
                                                                       "end": 144921
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "_lastNode",
-                                                                    "optional": false
+                                                                    "value": "_lastNode"
                                                                   }
                                                                 },
                                                                 "definite": false
@@ -161168,9 +156690,7 @@
                                                                       "start": 144954,
                                                                       "end": 144958
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "type",
-                                                                    "optional": false
+                                                                    "value": "type"
                                                                   }
                                                                 },
                                                                 "right": {
@@ -161251,9 +156771,7 @@
                                                                                 "start": 145036,
                                                                                 "end": 145040
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "data",
-                                                                              "optional": false
+                                                                              "value": "data"
                                                                             }
                                                                           },
                                                                           "right": {
@@ -161304,9 +156822,7 @@
                                                                                         "start": 145046,
                                                                                         "end": 145050
                                                                                       },
-                                                                                      "ctxt": 0,
-                                                                                      "value": "data",
-                                                                                      "optional": false
+                                                                                      "value": "data"
                                                                                     }
                                                                                   },
                                                                                   "right": {
@@ -161327,9 +156843,7 @@
                                                                                   "start": 145056,
                                                                                   "end": 145063
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "replace",
-                                                                                "optional": false
+                                                                                "value": "replace"
                                                                               }
                                                                             },
                                                                             "arguments": [
@@ -161408,9 +156922,7 @@
                                                                                 "start": 145135,
                                                                                 "end": 145139
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "data",
-                                                                              "optional": false
+                                                                              "value": "data"
                                                                             }
                                                                           },
                                                                           "right": {
@@ -161515,9 +157027,7 @@
                                                                                   "start": 145267,
                                                                                   "end": 145274
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "replace",
-                                                                                "optional": false
+                                                                                "value": "replace"
                                                                               }
                                                                             },
                                                                             "arguments": [
@@ -161611,9 +157121,7 @@
                                                                               "start": 145347,
                                                                               "end": 145351
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "Text",
-                                                                            "optional": false
+                                                                            "value": "Text"
                                                                           }
                                                                         },
                                                                         "arguments": [
@@ -161669,9 +157177,7 @@
                                                                           "start": 145385,
                                                                           "end": 145392
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "addNode",
-                                                                        "optional": false
+                                                                        "value": "addNode"
                                                                       }
                                                                     },
                                                                     "arguments": [
@@ -161724,9 +157230,7 @@
                                                                           "start": 145426,
                                                                           "end": 145435
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "_lastNode",
-                                                                        "optional": false
+                                                                        "value": "_lastNode"
                                                                       }
                                                                     },
                                                                     "right": {
@@ -161794,9 +157298,7 @@
                                                             "start": 145508,
                                                             "end": 145517
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -161805,9 +157307,7 @@
                                                           "start": 145518,
                                                           "end": 145527
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "oncomment",
-                                                        "optional": false
+                                                        "value": "oncomment"
                                                       }
                                                     },
                                                     "right": {
@@ -161880,9 +157380,7 @@
                                                                     "start": 145574,
                                                                     "end": 145583
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "_lastNode",
-                                                                  "optional": false
+                                                                  "value": "_lastNode"
                                                                 }
                                                               },
                                                               "right": {
@@ -161917,9 +157415,7 @@
                                                                         "start": 145592,
                                                                         "end": 145601
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "_lastNode",
-                                                                      "optional": false
+                                                                      "value": "_lastNode"
                                                                     }
                                                                   },
                                                                   "property": {
@@ -161928,9 +157424,7 @@
                                                                       "start": 145602,
                                                                       "end": 145606
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "type",
-                                                                    "optional": false
+                                                                    "value": "type"
                                                                   }
                                                                 },
                                                                 "right": {
@@ -161990,9 +157484,7 @@
                                                                             "start": 145653,
                                                                             "end": 145662
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "_lastNode",
-                                                                          "optional": false
+                                                                          "value": "_lastNode"
                                                                         }
                                                                       },
                                                                       "property": {
@@ -162001,9 +157493,7 @@
                                                                           "start": 145663,
                                                                           "end": 145667
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "data",
-                                                                        "optional": false
+                                                                        "value": "data"
                                                                       }
                                                                     },
                                                                     "right": {
@@ -162086,9 +157576,7 @@
                                                                         "start": 145761,
                                                                         "end": 145768
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "Comment",
-                                                                      "optional": false
+                                                                      "value": "Comment"
                                                                     }
                                                                   },
                                                                   "arguments": [
@@ -162144,9 +157632,7 @@
                                                                     "start": 145798,
                                                                     "end": 145805
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "addNode",
-                                                                  "optional": false
+                                                                  "value": "addNode"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -162199,9 +157685,7 @@
                                                                     "start": 145835,
                                                                     "end": 145844
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "_lastNode",
-                                                                  "optional": false
+                                                                  "value": "_lastNode"
                                                                 }
                                                               },
                                                               "right": {
@@ -162266,9 +157750,7 @@
                                                             "start": 145895,
                                                             "end": 145904
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -162277,9 +157759,7 @@
                                                           "start": 145905,
                                                           "end": 145917
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "oncommentend",
-                                                        "optional": false
+                                                        "value": "oncommentend"
                                                       }
                                                     },
                                                     "right": {
@@ -162332,9 +157812,7 @@
                                                                     "start": 145959,
                                                                     "end": 145968
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "_lastNode",
-                                                                  "optional": false
+                                                                  "value": "_lastNode"
                                                                 }
                                                               },
                                                               "right": {
@@ -162396,9 +157874,7 @@
                                                             "start": 146022,
                                                             "end": 146031
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -162407,9 +157883,7 @@
                                                           "start": 146032,
                                                           "end": 146044
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "oncdatastart",
-                                                        "optional": false
+                                                        "value": "oncdatastart"
                                                       }
                                                     },
                                                     "right": {
@@ -162486,9 +157960,7 @@
                                                                         "start": 146095,
                                                                         "end": 146099
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "Text",
-                                                                      "optional": false
+                                                                      "value": "Text"
                                                                     }
                                                                   },
                                                                   "arguments": [
@@ -162567,9 +158039,7 @@
                                                                         "start": 146139,
                                                                         "end": 146155
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "NodeWithChildren",
-                                                                      "optional": false
+                                                                      "value": "NodeWithChildren"
                                                                     }
                                                                   },
                                                                   "arguments": [
@@ -162649,9 +158119,7 @@
                                                                     "start": 146196,
                                                                     "end": 146203
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "addNode",
-                                                                  "optional": false
+                                                                  "value": "addNode"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -162707,9 +158175,7 @@
                                                                     "start": 146230,
                                                                     "end": 146236
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "parent",
-                                                                  "optional": false
+                                                                  "value": "parent"
                                                                 }
                                                               },
                                                               "right": {
@@ -162756,9 +158222,7 @@
                                                                     "start": 146267,
                                                                     "end": 146276
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "_lastNode",
-                                                                  "optional": false
+                                                                  "value": "_lastNode"
                                                                 }
                                                               },
                                                               "right": {
@@ -162823,9 +158287,7 @@
                                                             "start": 146327,
                                                             "end": 146336
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -162834,9 +158296,7 @@
                                                           "start": 146337,
                                                           "end": 146347
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "oncdataend",
-                                                        "optional": false
+                                                        "value": "oncdataend"
                                                       }
                                                     },
                                                     "right": {
@@ -162889,9 +158349,7 @@
                                                                     "start": 146389,
                                                                     "end": 146398
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "_lastNode",
-                                                                  "optional": false
+                                                                  "value": "_lastNode"
                                                                 }
                                                               },
                                                               "right": {
@@ -162953,9 +158411,7 @@
                                                             "start": 146452,
                                                             "end": 146461
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -162964,9 +158420,7 @@
                                                           "start": 146462,
                                                           "end": 146485
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "onprocessinginstruction",
-                                                        "optional": false
+                                                        "value": "onprocessinginstruction"
                                                       }
                                                     },
                                                     "right": {
@@ -163082,9 +158536,7 @@
                                                                         "start": 146540,
                                                                         "end": 146561
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "ProcessingInstruction",
-                                                                      "optional": false
+                                                                      "value": "ProcessingInstruction"
                                                                     }
                                                                   },
                                                                   "arguments": [
@@ -163153,9 +158605,7 @@
                                                                     "start": 146594,
                                                                     "end": 146601
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "addNode",
-                                                                  "optional": false
+                                                                  "value": "addNode"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -163226,9 +158676,7 @@
                                                             "start": 146651,
                                                             "end": 146660
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -163237,9 +158685,7 @@
                                                           "start": 146661,
                                                           "end": 146675
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "handleCallback",
-                                                        "optional": false
+                                                        "value": "handleCallback"
                                                       }
                                                     },
                                                     "right": {
@@ -163319,9 +158765,7 @@
                                                                       "start": 146729,
                                                                       "end": 146738
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "_callback",
-                                                                    "optional": false
+                                                                    "value": "_callback"
                                                                   }
                                                                 }
                                                               },
@@ -163375,9 +158819,7 @@
                                                                           "start": 146786,
                                                                           "end": 146795
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "_callback",
-                                                                        "optional": false
+                                                                        "value": "_callback"
                                                                       }
                                                                     },
                                                                     "arguments": [
@@ -163415,9 +158857,7 @@
                                                                               "start": 146804,
                                                                               "end": 146807
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "dom",
-                                                                            "optional": false
+                                                                            "value": "dom"
                                                                           }
                                                                         }
                                                                       }
@@ -163523,9 +158963,7 @@
                                                             "start": 146945,
                                                             "end": 146954
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -163534,9 +158972,7 @@
                                                           "start": 146955,
                                                           "end": 146962
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "addNode",
-                                                        "optional": false
+                                                        "value": "addNode"
                                                       }
                                                     },
                                                     "right": {
@@ -163629,9 +159065,7 @@
                                                                         "start": 147013,
                                                                         "end": 147022
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "_tagStack",
-                                                                      "optional": false
+                                                                      "value": "_tagStack"
                                                                     }
                                                                   },
                                                                   "property": {
@@ -163672,9 +159106,7 @@
                                                                               "start": 147028,
                                                                               "end": 147037
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "_tagStack",
-                                                                            "optional": false
+                                                                            "value": "_tagStack"
                                                                           }
                                                                         },
                                                                         "property": {
@@ -163683,9 +159115,7 @@
                                                                             "start": 147038,
                                                                             "end": 147044
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "length",
-                                                                          "optional": false
+                                                                          "value": "length"
                                                                         }
                                                                       },
                                                                       "right": {
@@ -163769,9 +159199,7 @@
                                                                         "start": 147085,
                                                                         "end": 147093
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "children",
-                                                                      "optional": false
+                                                                      "value": "children"
                                                                     }
                                                                   },
                                                                   "alternate": {
@@ -163793,9 +159221,7 @@
                                                                         "start": 147101,
                                                                         "end": 147104
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "dom",
-                                                                      "optional": false
+                                                                      "value": "dom"
                                                                     }
                                                                   }
                                                                 },
@@ -163881,9 +159307,7 @@
                                                                             "start": 147138,
                                                                             "end": 147144
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "length",
-                                                                          "optional": false
+                                                                          "value": "length"
                                                                         }
                                                                       },
                                                                       "right": {
@@ -163927,9 +159351,7 @@
                                                                   "start": 147180,
                                                                   "end": 147187
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "_parser",
-                                                                "optional": false
+                                                                "value": "_parser"
                                                               }
                                                             },
                                                             "consequent": {
@@ -163971,9 +159393,7 @@
                                                                           "start": 147224,
                                                                           "end": 147232
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "_options",
-                                                                        "optional": false
+                                                                        "value": "_options"
                                                                       }
                                                                     },
                                                                     "property": {
@@ -163982,9 +159402,7 @@
                                                                         "start": 147233,
                                                                         "end": 147249
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "withStartIndices",
-                                                                      "optional": false
+                                                                      "value": "withStartIndices"
                                                                     }
                                                                   },
                                                                   "consequent": {
@@ -164030,9 +159448,7 @@
                                                                                 "start": 147283,
                                                                                 "end": 147293
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "startIndex",
-                                                                              "optional": false
+                                                                              "value": "startIndex"
                                                                             }
                                                                           },
                                                                           "right": {
@@ -164060,9 +159476,7 @@
                                                                                   "start": 147301,
                                                                                   "end": 147308
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "_parser",
-                                                                                "optional": false
+                                                                                "value": "_parser"
                                                                               }
                                                                             },
                                                                             "property": {
@@ -164071,9 +159485,7 @@
                                                                                 "start": 147309,
                                                                                 "end": 147319
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "startIndex",
-                                                                              "optional": false
+                                                                              "value": "startIndex"
                                                                             }
                                                                           }
                                                                         }
@@ -164113,9 +159525,7 @@
                                                                           "start": 147379,
                                                                           "end": 147387
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "_options",
-                                                                        "optional": false
+                                                                        "value": "_options"
                                                                       }
                                                                     },
                                                                     "property": {
@@ -164124,9 +159534,7 @@
                                                                         "start": 147388,
                                                                         "end": 147402
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "withEndIndices",
-                                                                      "optional": false
+                                                                      "value": "withEndIndices"
                                                                     }
                                                                   },
                                                                   "consequent": {
@@ -164172,9 +159580,7 @@
                                                                                 "start": 147436,
                                                                                 "end": 147444
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "endIndex",
-                                                                              "optional": false
+                                                                              "value": "endIndex"
                                                                             }
                                                                           },
                                                                           "right": {
@@ -164202,9 +159608,7 @@
                                                                                   "start": 147452,
                                                                                   "end": 147459
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "_parser",
-                                                                                "optional": false
+                                                                                "value": "_parser"
                                                                               }
                                                                             },
                                                                             "property": {
@@ -164213,9 +159617,7 @@
                                                                                 "start": 147460,
                                                                                 "end": 147468
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "endIndex",
-                                                                              "optional": false
+                                                                              "value": "endIndex"
                                                                             }
                                                                           }
                                                                         }
@@ -164263,9 +159665,7 @@
                                                                     "start": 147539,
                                                                     "end": 147543
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "push",
-                                                                  "optional": false
+                                                                  "value": "push"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -164345,9 +159745,7 @@
                                                                           "start": 147603,
                                                                           "end": 147607
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "prev",
-                                                                        "optional": false
+                                                                        "value": "prev"
                                                                       }
                                                                     },
                                                                     "right": {
@@ -164397,9 +159795,7 @@
                                                                           "start": 147639,
                                                                           "end": 147643
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "next",
-                                                                        "optional": false
+                                                                        "value": "next"
                                                                       }
                                                                     },
                                                                     "right": {
@@ -164477,9 +159873,7 @@
                                                                           "start": 147725,
                                                                           "end": 147731
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "parent",
-                                                                        "optional": false
+                                                                        "value": "parent"
                                                                       }
                                                                     },
                                                                     "right": {
@@ -164530,9 +159924,7 @@
                                                                     "start": 147783,
                                                                     "end": 147792
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "_lastNode",
-                                                                  "optional": false
+                                                                  "value": "_lastNode"
                                                                 }
                                                               },
                                                               "right": {
@@ -164594,9 +159986,7 @@
                                                             "start": 147846,
                                                             "end": 147855
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -164605,9 +159995,7 @@
                                                           "start": 147856,
                                                           "end": 147867
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "addDataNode",
-                                                        "optional": false
+                                                        "value": "addDataNode"
                                                       }
                                                     },
                                                     "right": {
@@ -164680,9 +160068,7 @@
                                                                     "start": 147910,
                                                                     "end": 147917
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "addNode",
-                                                                  "optional": false
+                                                                  "value": "addNode"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -164735,9 +160121,7 @@
                                                                     "start": 147947,
                                                                     "end": 147956
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "_lastNode",
-                                                                  "optional": false
+                                                                  "value": "_lastNode"
                                                                 }
                                                               },
                                                               "right": {
@@ -164827,9 +160211,7 @@
                                             "start": 148045,
                                             "end": 148055
                                           },
-                                          "ctxt": 0,
-                                          "value": "DomHandler",
-                                          "optional": false
+                                          "value": "DomHandler"
                                         }
                                       },
                                       "right": {
@@ -165061,9 +160443,7 @@
                                                   "start": 148192,
                                                   "end": 148201
                                                 },
-                                                "ctxt": 0,
-                                                "value": "__extends",
-                                                "optional": false
+                                                "value": "__extends"
                                               }
                                             }
                                           },
@@ -165236,9 +160616,7 @@
                                                                             "start": 148316,
                                                                             "end": 148330
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "setPrototypeOf",
-                                                                          "optional": false
+                                                                          "value": "setPrototypeOf"
                                                                         }
                                                                       },
                                                                       "right": {
@@ -165270,9 +160648,7 @@
                                                                                     "start": 148360,
                                                                                     "end": 148369
                                                                                   },
-                                                                                  "ctxt": 0,
-                                                                                  "value": "__proto__",
-                                                                                  "optional": false
+                                                                                  "value": "__proto__"
                                                                                 },
                                                                                 "value": {
                                                                                   "type": "ArrayExpression",
@@ -165388,9 +160764,7 @@
                                                                                         "start": 148488,
                                                                                         "end": 148497
                                                                                       },
-                                                                                      "ctxt": 0,
-                                                                                      "value": "__proto__",
-                                                                                      "optional": false
+                                                                                      "value": "__proto__"
                                                                                     }
                                                                                   },
                                                                                   "right": {
@@ -165566,9 +160940,7 @@
                                                                                           "start": 148637,
                                                                                           "end": 148646
                                                                                         },
-                                                                                        "ctxt": 0,
-                                                                                        "value": "prototype",
-                                                                                        "optional": false
+                                                                                        "value": "prototype"
                                                                                       }
                                                                                     },
                                                                                     "property": {
@@ -165577,9 +160949,7 @@
                                                                                         "start": 148647,
                                                                                         "end": 148661
                                                                                       },
-                                                                                      "ctxt": 0,
-                                                                                      "value": "hasOwnProperty",
-                                                                                      "optional": false
+                                                                                      "value": "hasOwnProperty"
                                                                                     }
                                                                                   },
                                                                                   "property": {
@@ -165588,9 +160958,7 @@
                                                                                       "start": 148662,
                                                                                       "end": 148666
                                                                                     },
-                                                                                    "ctxt": 0,
-                                                                                    "value": "call",
-                                                                                    "optional": false
+                                                                                    "value": "call"
                                                                                   }
                                                                                 },
                                                                                 "arguments": [
@@ -165961,9 +161329,7 @@
                                                                           "start": 148927,
                                                                           "end": 148938
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "constructor",
-                                                                        "optional": false
+                                                                        "value": "constructor"
                                                                       }
                                                                     },
                                                                     "right": {
@@ -166020,9 +161386,7 @@
                                                                     "start": 148987,
                                                                     "end": 148996
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "prototype",
-                                                                  "optional": false
+                                                                  "value": "prototype"
                                                                 }
                                                               },
                                                               "right": {
@@ -166085,9 +161449,7 @@
                                                                         "start": 149019,
                                                                         "end": 149025
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "create",
-                                                                      "optional": false
+                                                                      "value": "create"
                                                                     }
                                                                   },
                                                                   "arguments": [
@@ -166149,9 +161511,7 @@
                                                                               "start": 149035,
                                                                               "end": 149044
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "prototype",
-                                                                            "optional": false
+                                                                            "value": "prototype"
                                                                           }
                                                                         },
                                                                         "right": {
@@ -166176,9 +161536,7 @@
                                                                               "start": 149049,
                                                                               "end": 149058
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "prototype",
-                                                                            "optional": false
+                                                                            "value": "prototype"
                                                                           }
                                                                         }
                                                                       },
@@ -166298,9 +161656,7 @@
                                                   "start": 149136,
                                                   "end": 149144
                                                 },
-                                                "ctxt": 0,
-                                                "value": "__assign",
-                                                "optional": false
+                                                "value": "__assign"
                                               }
                                             }
                                           },
@@ -166375,9 +161731,7 @@
                                                             "start": 149189,
                                                             "end": 149195
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "assign",
-                                                          "optional": false
+                                                          "value": "assign"
                                                         }
                                                       },
                                                       "right": {
@@ -166521,9 +161875,7 @@
                                                                           "start": 149267,
                                                                           "end": 149273
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "length",
-                                                                        "optional": false
+                                                                        "value": "length"
                                                                       }
                                                                     },
                                                                     "definite": false
@@ -166740,9 +162092,7 @@
                                                                                   "start": 149411,
                                                                                   "end": 149420
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "prototype",
-                                                                                "optional": false
+                                                                                "value": "prototype"
                                                                               }
                                                                             },
                                                                             "property": {
@@ -166751,9 +162101,7 @@
                                                                                 "start": 149421,
                                                                                 "end": 149435
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "hasOwnProperty",
-                                                                              "optional": false
+                                                                              "value": "hasOwnProperty"
                                                                             }
                                                                           },
                                                                           "property": {
@@ -166762,9 +162110,7 @@
                                                                               "start": 149436,
                                                                               "end": 149440
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "call",
-                                                                            "optional": false
+                                                                            "value": "call"
                                                                           }
                                                                         },
                                                                         "arguments": [
@@ -166948,9 +162294,7 @@
                                                           "start": 149555,
                                                           "end": 149560
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "apply",
-                                                        "optional": false
+                                                        "value": "apply"
                                                       }
                                                     },
                                                     "arguments": [
@@ -167028,9 +162372,7 @@
                                             "start": 149612,
                                             "end": 149626
                                           },
-                                          "ctxt": 0,
-                                          "value": "defineProperty",
-                                          "optional": false
+                                          "value": "defineProperty"
                                         }
                                       },
                                       "arguments": [
@@ -167076,9 +162418,7 @@
                                                     "start": 149662,
                                                     "end": 149667
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "value",
-                                                  "optional": false
+                                                  "value": "value"
                                                 },
                                                 "value": {
                                                   "type": "BooleanLiteral",
@@ -167131,9 +162471,7 @@
                                             "start": 149704,
                                             "end": 149713
                                           },
-                                          "ctxt": 0,
-                                          "value": "cloneNode",
-                                          "optional": false
+                                          "value": "cloneNode"
                                         }
                                       },
                                       "right": {
@@ -167165,9 +162503,7 @@
                                               "start": 149718,
                                               "end": 149725
                                             },
-                                            "ctxt": 0,
-                                            "value": "Element",
-                                            "optional": false
+                                            "value": "Element"
                                           }
                                         },
                                         "right": {
@@ -167199,9 +162535,7 @@
                                                 "start": 149730,
                                                 "end": 149746
                                               },
-                                              "ctxt": 0,
-                                              "value": "NodeWithChildren",
-                                              "optional": false
+                                              "value": "NodeWithChildren"
                                             }
                                           },
                                           "right": {
@@ -167233,9 +162567,7 @@
                                                   "start": 149751,
                                                   "end": 149772
                                                 },
-                                                "ctxt": 0,
-                                                "value": "ProcessingInstruction",
-                                                "optional": false
+                                                "value": "ProcessingInstruction"
                                               }
                                             },
                                             "right": {
@@ -167267,9 +162599,7 @@
                                                     "start": 149777,
                                                     "end": 149784
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "Comment",
-                                                  "optional": false
+                                                  "value": "Comment"
                                                 }
                                               },
                                               "right": {
@@ -167301,9 +162631,7 @@
                                                       "start": 149789,
                                                       "end": 149793
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "Text",
-                                                    "optional": false
+                                                    "value": "Text"
                                                   }
                                                 },
                                                 "right": {
@@ -167335,9 +162663,7 @@
                                                         "start": 149798,
                                                         "end": 149806
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "DataNode",
-                                                      "optional": false
+                                                      "value": "DataNode"
                                                     }
                                                   },
                                                   "right": {
@@ -167369,9 +162695,7 @@
                                                           "start": 149811,
                                                           "end": 149815
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "Node",
-                                                        "optional": false
+                                                        "value": "Node"
                                                       }
                                                     },
                                                     "right": {
@@ -167848,9 +163172,7 @@
                                                                 "start": 150179,
                                                                 "end": 150183
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "type",
-                                                              "optional": false
+                                                              "value": "type"
                                                             }
                                                           },
                                                           "right": {
@@ -167897,9 +163219,7 @@
                                                                 "start": 150214,
                                                                 "end": 150220
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "parent",
-                                                              "optional": false
+                                                              "value": "parent"
                                                             }
                                                           },
                                                           "right": {
@@ -167943,9 +163263,7 @@
                                                                 "start": 150254,
                                                                 "end": 150258
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "prev",
-                                                              "optional": false
+                                                              "value": "prev"
                                                             }
                                                           },
                                                           "right": {
@@ -167989,9 +163307,7 @@
                                                                 "start": 150292,
                                                                 "end": 150296
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "next",
-                                                              "optional": false
+                                                              "value": "next"
                                                             }
                                                           },
                                                           "right": {
@@ -168035,9 +163351,7 @@
                                                                 "start": 150330,
                                                                 "end": 150340
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "startIndex",
-                                                              "optional": false
+                                                              "value": "startIndex"
                                                             }
                                                           },
                                                           "right": {
@@ -168081,9 +163395,7 @@
                                                                 "start": 150374,
                                                                 "end": 150382
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "endIndex",
-                                                              "optional": false
+                                                              "value": "endIndex"
                                                             }
                                                           },
                                                           "right": {
@@ -168137,9 +163449,7 @@
                                                           "start": 150431,
                                                           "end": 150445
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "defineProperty",
-                                                        "optional": false
+                                                        "value": "defineProperty"
                                                       }
                                                     },
                                                     "arguments": [
@@ -168167,9 +163477,7 @@
                                                               "start": 150451,
                                                               "end": 150460
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "prototype",
-                                                            "optional": false
+                                                            "value": "prototype"
                                                           }
                                                         }
                                                       },
@@ -168202,9 +163510,7 @@
                                                                   "start": 150496,
                                                                   "end": 150499
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "get",
-                                                                "optional": false
+                                                                "value": "get"
                                                               },
                                                               "value": {
                                                                 "type": "FunctionExpression",
@@ -168335,9 +163641,7 @@
                                                                                         "start": 150584,
                                                                                         "end": 150587
                                                                                       },
-                                                                                      "ctxt": 0,
-                                                                                      "value": "get",
-                                                                                      "optional": false
+                                                                                      "value": "get"
                                                                                     }
                                                                                   },
                                                                                   "arguments": [
@@ -168362,9 +163666,7 @@
                                                                                             "start": 150593,
                                                                                             "end": 150597
                                                                                           },
-                                                                                          "ctxt": 0,
-                                                                                          "value": "type",
-                                                                                          "optional": false
+                                                                                          "value": "type"
                                                                                         }
                                                                                       }
                                                                                     }
@@ -168454,9 +163756,7 @@
                                                                   "start": 150676,
                                                                   "end": 150686
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "enumerable",
-                                                                "optional": false
+                                                                "value": "enumerable"
                                                               },
                                                               "value": {
                                                                 "type": "BooleanLiteral",
@@ -168475,9 +163775,7 @@
                                                                   "start": 150715,
                                                                   "end": 150727
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "configurable",
-                                                                "optional": false
+                                                                "value": "configurable"
                                                               },
                                                               "value": {
                                                                 "type": "BooleanLiteral",
@@ -168530,9 +163828,7 @@
                                                           "start": 150777,
                                                           "end": 150791
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "defineProperty",
-                                                        "optional": false
+                                                        "value": "defineProperty"
                                                       }
                                                     },
                                                     "arguments": [
@@ -168560,9 +163856,7 @@
                                                               "start": 150797,
                                                               "end": 150806
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "prototype",
-                                                            "optional": false
+                                                            "value": "prototype"
                                                           }
                                                         }
                                                       },
@@ -168595,9 +163889,7 @@
                                                                   "start": 150844,
                                                                   "end": 150847
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "get",
-                                                                "optional": false
+                                                                "value": "get"
                                                               },
                                                               "value": {
                                                                 "type": "FunctionExpression",
@@ -168642,9 +163934,7 @@
                                                                             "start": 150899,
                                                                             "end": 150905
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "parent",
-                                                                          "optional": false
+                                                                          "value": "parent"
                                                                         }
                                                                       }
                                                                     }
@@ -168664,9 +163954,7 @@
                                                                   "start": 150949,
                                                                   "end": 150952
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "set",
-                                                                "optional": false
+                                                                "value": "set"
                                                               },
                                                               "value": {
                                                                 "type": "FunctionExpression",
@@ -168738,9 +164026,7 @@
                                                                               "start": 150998,
                                                                               "end": 151004
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "parent",
-                                                                            "optional": false
+                                                                            "value": "parent"
                                                                           }
                                                                         },
                                                                         "right": {
@@ -168771,9 +164057,7 @@
                                                                   "start": 151052,
                                                                   "end": 151062
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "enumerable",
-                                                                "optional": false
+                                                                "value": "enumerable"
                                                               },
                                                               "value": {
                                                                 "type": "BooleanLiteral",
@@ -168792,9 +164076,7 @@
                                                                   "start": 151091,
                                                                   "end": 151103
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "configurable",
-                                                                "optional": false
+                                                                "value": "configurable"
                                                               },
                                                               "value": {
                                                                 "type": "BooleanLiteral",
@@ -168847,9 +164129,7 @@
                                                           "start": 151153,
                                                           "end": 151167
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "defineProperty",
-                                                        "optional": false
+                                                        "value": "defineProperty"
                                                       }
                                                     },
                                                     "arguments": [
@@ -168877,9 +164157,7 @@
                                                               "start": 151173,
                                                               "end": 151182
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "prototype",
-                                                            "optional": false
+                                                            "value": "prototype"
                                                           }
                                                         }
                                                       },
@@ -168912,9 +164190,7 @@
                                                                   "start": 151225,
                                                                   "end": 151228
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "get",
-                                                                "optional": false
+                                                                "value": "get"
                                                               },
                                                               "value": {
                                                                 "type": "FunctionExpression",
@@ -168959,9 +164235,7 @@
                                                                             "start": 151280,
                                                                             "end": 151284
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "prev",
-                                                                          "optional": false
+                                                                          "value": "prev"
                                                                         }
                                                                       }
                                                                     }
@@ -168981,9 +164255,7 @@
                                                                   "start": 151328,
                                                                   "end": 151331
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "set",
-                                                                "optional": false
+                                                                "value": "set"
                                                               },
                                                               "value": {
                                                                 "type": "FunctionExpression",
@@ -169055,9 +164327,7 @@
                                                                               "start": 151377,
                                                                               "end": 151381
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "prev",
-                                                                            "optional": false
+                                                                            "value": "prev"
                                                                           }
                                                                         },
                                                                         "right": {
@@ -169088,9 +164358,7 @@
                                                                   "start": 151429,
                                                                   "end": 151439
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "enumerable",
-                                                                "optional": false
+                                                                "value": "enumerable"
                                                               },
                                                               "value": {
                                                                 "type": "BooleanLiteral",
@@ -169109,9 +164377,7 @@
                                                                   "start": 151468,
                                                                   "end": 151480
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "configurable",
-                                                                "optional": false
+                                                                "value": "configurable"
                                                               },
                                                               "value": {
                                                                 "type": "BooleanLiteral",
@@ -169164,9 +164430,7 @@
                                                           "start": 151530,
                                                           "end": 151544
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "defineProperty",
-                                                        "optional": false
+                                                        "value": "defineProperty"
                                                       }
                                                     },
                                                     "arguments": [
@@ -169194,9 +164458,7 @@
                                                               "start": 151550,
                                                               "end": 151559
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "prototype",
-                                                            "optional": false
+                                                            "value": "prototype"
                                                           }
                                                         }
                                                       },
@@ -169229,9 +164491,7 @@
                                                                   "start": 151598,
                                                                   "end": 151601
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "get",
-                                                                "optional": false
+                                                                "value": "get"
                                                               },
                                                               "value": {
                                                                 "type": "FunctionExpression",
@@ -169276,9 +164536,7 @@
                                                                             "start": 151653,
                                                                             "end": 151657
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "next",
-                                                                          "optional": false
+                                                                          "value": "next"
                                                                         }
                                                                       }
                                                                     }
@@ -169298,9 +164556,7 @@
                                                                   "start": 151701,
                                                                   "end": 151704
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "set",
-                                                                "optional": false
+                                                                "value": "set"
                                                               },
                                                               "value": {
                                                                 "type": "FunctionExpression",
@@ -169372,9 +164628,7 @@
                                                                               "start": 151750,
                                                                               "end": 151754
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "next",
-                                                                            "optional": false
+                                                                            "value": "next"
                                                                           }
                                                                         },
                                                                         "right": {
@@ -169405,9 +164659,7 @@
                                                                   "start": 151802,
                                                                   "end": 151812
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "enumerable",
-                                                                "optional": false
+                                                                "value": "enumerable"
                                                               },
                                                               "value": {
                                                                 "type": "BooleanLiteral",
@@ -169426,9 +164678,7 @@
                                                                   "start": 151841,
                                                                   "end": 151853
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "configurable",
-                                                                "optional": false
+                                                                "value": "configurable"
                                                               },
                                                               "value": {
                                                                 "type": "BooleanLiteral",
@@ -169487,9 +164737,7 @@
                                                             "start": 151901,
                                                             "end": 151910
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -169498,9 +164746,7 @@
                                                           "start": 151911,
                                                           "end": 151920
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "cloneNode",
-                                                        "optional": false
+                                                        "value": "cloneNode"
                                                       }
                                                     },
                                                     "right": {
@@ -169754,9 +165000,7 @@
                                             "start": 152158,
                                             "end": 152162
                                           },
-                                          "ctxt": 0,
-                                          "value": "Node",
-                                          "optional": false
+                                          "value": "Node"
                                         }
                                       },
                                       "right": {
@@ -170027,9 +165271,7 @@
                                                                       "start": 152308,
                                                                       "end": 152312
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "call",
-                                                                    "optional": false
+                                                                    "value": "call"
                                                                   }
                                                                 },
                                                                 "arguments": [
@@ -170106,9 +165348,7 @@
                                                                 "start": 152353,
                                                                 "end": 152357
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "data",
-                                                              "optional": false
+                                                              "value": "data"
                                                             }
                                                           },
                                                           "right": {
@@ -170182,9 +165422,7 @@
                                                           "start": 152433,
                                                           "end": 152447
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "defineProperty",
-                                                        "optional": false
+                                                        "value": "defineProperty"
                                                       }
                                                     },
                                                     "arguments": [
@@ -170212,9 +165450,7 @@
                                                               "start": 152457,
                                                               "end": 152466
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "prototype",
-                                                            "optional": false
+                                                            "value": "prototype"
                                                           }
                                                         }
                                                       },
@@ -170247,9 +165483,7 @@
                                                                   "start": 152503,
                                                                   "end": 152506
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "get",
-                                                                "optional": false
+                                                                "value": "get"
                                                               },
                                                               "value": {
                                                                 "type": "FunctionExpression",
@@ -170294,9 +165528,7 @@
                                                                             "start": 152558,
                                                                             "end": 152562
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "data",
-                                                                          "optional": false
+                                                                          "value": "data"
                                                                         }
                                                                       }
                                                                     }
@@ -170316,9 +165548,7 @@
                                                                   "start": 152606,
                                                                   "end": 152609
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "set",
-                                                                "optional": false
+                                                                "value": "set"
                                                               },
                                                               "value": {
                                                                 "type": "FunctionExpression",
@@ -170390,9 +165620,7 @@
                                                                               "start": 152655,
                                                                               "end": 152659
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "data",
-                                                                            "optional": false
+                                                                            "value": "data"
                                                                           }
                                                                         },
                                                                         "right": {
@@ -170423,9 +165651,7 @@
                                                                   "start": 152707,
                                                                   "end": 152717
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "enumerable",
-                                                                "optional": false
+                                                                "value": "enumerable"
                                                               },
                                                               "value": {
                                                                 "type": "BooleanLiteral",
@@ -170444,9 +165670,7 @@
                                                                   "start": 152746,
                                                                   "end": 152758
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "configurable",
-                                                                "optional": false
+                                                                "value": "configurable"
                                                               },
                                                               "value": {
                                                                 "type": "BooleanLiteral",
@@ -170544,9 +165768,7 @@
                                             "start": 152849,
                                             "end": 152857
                                           },
-                                          "ctxt": 0,
-                                          "value": "DataNode",
-                                          "optional": false
+                                          "value": "DataNode"
                                         }
                                       },
                                       "right": {
@@ -170777,9 +165999,7 @@
                                                                   "start": 152991,
                                                                   "end": 152995
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "call",
-                                                                "optional": false
+                                                                "value": "call"
                                                               }
                                                             },
                                                             "arguments": [
@@ -170917,9 +166137,7 @@
                                             "start": 153099,
                                             "end": 153103
                                           },
-                                          "ctxt": 0,
-                                          "value": "Text",
-                                          "optional": false
+                                          "value": "Text"
                                         }
                                       },
                                       "right": {
@@ -171150,9 +166368,7 @@
                                                                   "start": 153243,
                                                                   "end": 153247
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "call",
-                                                                "optional": false
+                                                                "value": "call"
                                                               }
                                                             },
                                                             "arguments": [
@@ -171290,9 +166506,7 @@
                                             "start": 153357,
                                             "end": 153364
                                           },
-                                          "ctxt": 0,
-                                          "value": "Comment",
-                                          "optional": false
+                                          "value": "Comment"
                                         }
                                       },
                                       "right": {
@@ -171563,9 +166777,7 @@
                                                                       "start": 153536,
                                                                       "end": 153540
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "call",
-                                                                    "optional": false
+                                                                    "value": "call"
                                                                   }
                                                                 },
                                                                 "arguments": [
@@ -171654,9 +166866,7 @@
                                                                 "start": 153594,
                                                                 "end": 153598
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "name",
-                                                              "optional": false
+                                                              "value": "name"
                                                             }
                                                           },
                                                           "right": {
@@ -171775,9 +166985,7 @@
                                             "start": 153728,
                                             "end": 153749
                                           },
-                                          "ctxt": 0,
-                                          "value": "ProcessingInstruction",
-                                          "optional": false
+                                          "value": "ProcessingInstruction"
                                         }
                                       },
                                       "right": {
@@ -172048,9 +167256,7 @@
                                                                       "start": 153911,
                                                                       "end": 153915
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "call",
-                                                                    "optional": false
+                                                                    "value": "call"
                                                                   }
                                                                 },
                                                                 "arguments": [
@@ -172127,9 +167333,7 @@
                                                                 "start": 153956,
                                                                 "end": 153964
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "children",
-                                                              "optional": false
+                                                              "value": "children"
                                                             }
                                                           },
                                                           "right": {
@@ -172203,9 +167407,7 @@
                                                           "start": 154040,
                                                           "end": 154054
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "defineProperty",
-                                                        "optional": false
+                                                        "value": "defineProperty"
                                                       }
                                                     },
                                                     "arguments": [
@@ -172233,9 +167435,7 @@
                                                               "start": 154072,
                                                               "end": 154081
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "prototype",
-                                                            "optional": false
+                                                            "value": "prototype"
                                                           }
                                                         }
                                                       },
@@ -172268,9 +167468,7 @@
                                                                   "start": 154119,
                                                                   "end": 154122
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "get",
-                                                                "optional": false
+                                                                "value": "get"
                                                               },
                                                               "value": {
                                                                 "type": "FunctionExpression",
@@ -172397,9 +167595,7 @@
                                                                                         "start": 154210,
                                                                                         "end": 154218
                                                                                       },
-                                                                                      "ctxt": 0,
-                                                                                      "value": "children",
-                                                                                      "optional": false
+                                                                                      "value": "children"
                                                                                     }
                                                                                   },
                                                                                   "property": {
@@ -172500,9 +167696,7 @@
                                                                   "start": 154302,
                                                                   "end": 154312
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "enumerable",
-                                                                "optional": false
+                                                                "value": "enumerable"
                                                               },
                                                               "value": {
                                                                 "type": "BooleanLiteral",
@@ -172521,9 +167715,7 @@
                                                                   "start": 154341,
                                                                   "end": 154353
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "configurable",
-                                                                "optional": false
+                                                                "value": "configurable"
                                                               },
                                                               "value": {
                                                                 "type": "BooleanLiteral",
@@ -172576,9 +167768,7 @@
                                                           "start": 154403,
                                                           "end": 154417
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "defineProperty",
-                                                        "optional": false
+                                                        "value": "defineProperty"
                                                       }
                                                     },
                                                     "arguments": [
@@ -172606,9 +167796,7 @@
                                                               "start": 154435,
                                                               "end": 154444
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "prototype",
-                                                            "optional": false
+                                                            "value": "prototype"
                                                           }
                                                         }
                                                       },
@@ -172641,9 +167829,7 @@
                                                                   "start": 154481,
                                                                   "end": 154484
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "get",
-                                                                "optional": false
+                                                                "value": "get"
                                                               },
                                                               "value": {
                                                                 "type": "FunctionExpression",
@@ -172707,9 +167893,7 @@
                                                                                   "start": 154536,
                                                                                   "end": 154544
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "children",
-                                                                                "optional": false
+                                                                                "value": "children"
                                                                               }
                                                                             },
                                                                             "property": {
@@ -172718,9 +167902,7 @@
                                                                                 "start": 154545,
                                                                                 "end": 154551
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "length",
-                                                                              "optional": false
+                                                                              "value": "length"
                                                                             }
                                                                           },
                                                                           "right": {
@@ -172758,9 +167940,7 @@
                                                                                 "start": 154563,
                                                                                 "end": 154571
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "children",
-                                                                              "optional": false
+                                                                              "value": "children"
                                                                             }
                                                                           },
                                                                           "property": {
@@ -172801,9 +167981,7 @@
                                                                                       "start": 154577,
                                                                                       "end": 154585
                                                                                     },
-                                                                                    "ctxt": 0,
-                                                                                    "value": "children",
-                                                                                    "optional": false
+                                                                                    "value": "children"
                                                                                   }
                                                                                 },
                                                                                 "property": {
@@ -172812,9 +167990,7 @@
                                                                                     "start": 154586,
                                                                                     "end": 154592
                                                                                   },
-                                                                                  "ctxt": 0,
-                                                                                  "value": "length",
-                                                                                  "optional": false
+                                                                                  "value": "length"
                                                                                 }
                                                                               },
                                                                               "right": {
@@ -172854,9 +168030,7 @@
                                                                   "start": 154648,
                                                                   "end": 154658
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "enumerable",
-                                                                "optional": false
+                                                                "value": "enumerable"
                                                               },
                                                               "value": {
                                                                 "type": "BooleanLiteral",
@@ -172875,9 +168049,7 @@
                                                                   "start": 154687,
                                                                   "end": 154699
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "configurable",
-                                                                "optional": false
+                                                                "value": "configurable"
                                                               },
                                                               "value": {
                                                                 "type": "BooleanLiteral",
@@ -172930,9 +168102,7 @@
                                                           "start": 154749,
                                                           "end": 154763
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "defineProperty",
-                                                        "optional": false
+                                                        "value": "defineProperty"
                                                       }
                                                     },
                                                     "arguments": [
@@ -172960,9 +168130,7 @@
                                                               "start": 154781,
                                                               "end": 154790
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "prototype",
-                                                            "optional": false
+                                                            "value": "prototype"
                                                           }
                                                         }
                                                       },
@@ -172995,9 +168163,7 @@
                                                                   "start": 154828,
                                                                   "end": 154831
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "get",
-                                                                "optional": false
+                                                                "value": "get"
                                                               },
                                                               "value": {
                                                                 "type": "FunctionExpression",
@@ -173042,9 +168208,7 @@
                                                                             "start": 154883,
                                                                             "end": 154891
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "children",
-                                                                          "optional": false
+                                                                          "value": "children"
                                                                         }
                                                                       }
                                                                     }
@@ -173064,9 +168228,7 @@
                                                                   "start": 154935,
                                                                   "end": 154938
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "set",
-                                                                "optional": false
+                                                                "value": "set"
                                                               },
                                                               "value": {
                                                                 "type": "FunctionExpression",
@@ -173138,9 +168300,7 @@
                                                                               "start": 154984,
                                                                               "end": 154992
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "children",
-                                                                            "optional": false
+                                                                            "value": "children"
                                                                           }
                                                                         },
                                                                         "right": {
@@ -173171,9 +168331,7 @@
                                                                   "start": 155040,
                                                                   "end": 155050
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "enumerable",
-                                                                "optional": false
+                                                                "value": "enumerable"
                                                               },
                                                               "value": {
                                                                 "type": "BooleanLiteral",
@@ -173192,9 +168350,7 @@
                                                                   "start": 155079,
                                                                   "end": 155091
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "configurable",
-                                                                "optional": false
+                                                                "value": "configurable"
                                                               },
                                                               "value": {
                                                                 "type": "BooleanLiteral",
@@ -173292,9 +168448,7 @@
                                             "start": 155190,
                                             "end": 155206
                                           },
-                                          "ctxt": 0,
-                                          "value": "NodeWithChildren",
-                                          "optional": false
+                                          "value": "NodeWithChildren"
                                         }
                                       },
                                       "right": {
@@ -173671,9 +168825,7 @@
                                                                       "start": 155446,
                                                                       "end": 155450
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "call",
-                                                                    "optional": false
+                                                                    "value": "call"
                                                                   }
                                                                 },
                                                                 "arguments": [
@@ -173848,9 +169000,7 @@
                                                                 "start": 155552,
                                                                 "end": 155556
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "name",
-                                                              "optional": false
+                                                              "value": "name"
                                                             }
                                                           },
                                                           "right": {
@@ -173900,9 +169050,7 @@
                                                                 "start": 155584,
                                                                 "end": 155591
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "attribs",
-                                                              "optional": false
+                                                              "value": "attribs"
                                                             }
                                                           },
                                                           "right": {
@@ -173952,9 +169100,7 @@
                                                                 "start": 155619,
                                                                 "end": 155626
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "attribs",
-                                                              "optional": false
+                                                              "value": "attribs"
                                                             }
                                                           },
                                                           "right": {
@@ -174028,9 +169174,7 @@
                                                           "start": 155702,
                                                           "end": 155716
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "defineProperty",
-                                                        "optional": false
+                                                        "value": "defineProperty"
                                                       }
                                                     },
                                                     "arguments": [
@@ -174058,9 +169202,7 @@
                                                               "start": 155725,
                                                               "end": 155734
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "prototype",
-                                                            "optional": false
+                                                            "value": "prototype"
                                                           }
                                                         }
                                                       },
@@ -174093,9 +169235,7 @@
                                                                   "start": 155769,
                                                                   "end": 155772
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "get",
-                                                                "optional": false
+                                                                "value": "get"
                                                               },
                                                               "value": {
                                                                 "type": "FunctionExpression",
@@ -174140,9 +169280,7 @@
                                                                             "start": 155824,
                                                                             "end": 155828
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "name",
-                                                                          "optional": false
+                                                                          "value": "name"
                                                                         }
                                                                       }
                                                                     }
@@ -174162,9 +169300,7 @@
                                                                   "start": 155872,
                                                                   "end": 155875
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "set",
-                                                                "optional": false
+                                                                "value": "set"
                                                               },
                                                               "value": {
                                                                 "type": "FunctionExpression",
@@ -174236,9 +169372,7 @@
                                                                               "start": 155921,
                                                                               "end": 155925
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "name",
-                                                                            "optional": false
+                                                                            "value": "name"
                                                                           }
                                                                         },
                                                                         "right": {
@@ -174269,9 +169403,7 @@
                                                                   "start": 155973,
                                                                   "end": 155983
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "enumerable",
-                                                                "optional": false
+                                                                "value": "enumerable"
                                                               },
                                                               "value": {
                                                                 "type": "BooleanLiteral",
@@ -174290,9 +169422,7 @@
                                                                   "start": 156012,
                                                                   "end": 156024
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "configurable",
-                                                                "optional": false
+                                                                "value": "configurable"
                                                               },
                                                               "value": {
                                                                 "type": "BooleanLiteral",
@@ -174345,9 +169475,7 @@
                                                           "start": 156074,
                                                           "end": 156088
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "defineProperty",
-                                                        "optional": false
+                                                        "value": "defineProperty"
                                                       }
                                                     },
                                                     "arguments": [
@@ -174375,9 +169503,7 @@
                                                               "start": 156097,
                                                               "end": 156106
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "prototype",
-                                                            "optional": false
+                                                            "value": "prototype"
                                                           }
                                                         }
                                                       },
@@ -174410,9 +169536,7 @@
                                                                   "start": 156144,
                                                                   "end": 156147
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "get",
-                                                                "optional": false
+                                                                "value": "get"
                                                               },
                                                               "value": {
                                                                 "type": "FunctionExpression",
@@ -174518,9 +169642,7 @@
                                                                                   "start": 156239,
                                                                                   "end": 156243
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "keys",
-                                                                                "optional": false
+                                                                                "value": "keys"
                                                                               }
                                                                             },
                                                                             "arguments": [
@@ -174545,9 +169667,7 @@
                                                                                       "start": 156249,
                                                                                       "end": 156256
                                                                                     },
-                                                                                    "ctxt": 0,
-                                                                                    "value": "attribs",
-                                                                                    "optional": false
+                                                                                    "value": "attribs"
                                                                                   }
                                                                                 }
                                                                               }
@@ -174560,9 +169680,7 @@
                                                                               "start": 156258,
                                                                               "end": 156261
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "map",
-                                                                            "optional": false
+                                                                            "value": "map"
                                                                           }
                                                                         },
                                                                         "arguments": [
@@ -174633,9 +169751,7 @@
                                                                                                 "start": 156347,
                                                                                                 "end": 156351
                                                                                               },
-                                                                                              "ctxt": 0,
-                                                                                              "value": "name",
-                                                                                              "optional": false
+                                                                                              "value": "name"
                                                                                             },
                                                                                             "value": {
                                                                                               "type": "Identifier",
@@ -174656,9 +169772,7 @@
                                                                                                 "start": 156388,
                                                                                                 "end": 156393
                                                                                               },
-                                                                                              "ctxt": 0,
-                                                                                              "value": "value",
-                                                                                              "optional": false
+                                                                                              "value": "value"
                                                                                             },
                                                                                             "value": {
                                                                                               "type": "MemberExpression",
@@ -174688,9 +169802,7 @@
                                                                                                     "start": 156397,
                                                                                                     "end": 156404
                                                                                                   },
-                                                                                                  "ctxt": 0,
-                                                                                                  "value": "attribs",
-                                                                                                  "optional": false
+                                                                                                  "value": "attribs"
                                                                                                 }
                                                                                               },
                                                                                               "property": {
@@ -174744,9 +169856,7 @@
                                                                   "start": 156509,
                                                                   "end": 156519
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "enumerable",
-                                                                "optional": false
+                                                                "value": "enumerable"
                                                               },
                                                               "value": {
                                                                 "type": "BooleanLiteral",
@@ -174765,9 +169875,7 @@
                                                                   "start": 156548,
                                                                   "end": 156560
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "configurable",
-                                                                "optional": false
+                                                                "value": "configurable"
                                                               },
                                                               "value": {
                                                                 "type": "BooleanLiteral",
@@ -174865,9 +169973,7 @@
                                             "start": 156650,
                                             "end": 156657
                                           },
-                                          "ctxt": 0,
-                                          "value": "Element",
-                                          "optional": false
+                                          "value": "Element"
                                         }
                                       },
                                       "right": {
@@ -175064,9 +170170,7 @@
                                                 "start": 156813,
                                                 "end": 156817
                                               },
-                                              "ctxt": 0,
-                                              "value": "type",
-                                              "optional": false
+                                              "value": "type"
                                             }
                                           },
                                           "cases": [
@@ -175134,9 +170238,7 @@
                                                               "start": 156893,
                                                               "end": 156897
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "data",
-                                                            "optional": false
+                                                            "value": "data"
                                                           }
                                                         }
                                                       }
@@ -175259,9 +170361,7 @@
                                                                   "start": 157014,
                                                                   "end": 157018
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "name",
-                                                                "optional": false
+                                                                "value": "name"
                                                               }
                                                             }
                                                           },
@@ -175289,9 +170389,7 @@
                                                                   "start": 157022,
                                                                   "end": 157026
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "data",
-                                                                "optional": false
+                                                                "value": "data"
                                                               }
                                                             }
                                                           }
@@ -175367,9 +170465,7 @@
                                                               "start": 157125,
                                                               "end": 157129
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "data",
-                                                            "optional": false
+                                                            "value": "data"
                                                           }
                                                         }
                                                       }
@@ -175563,9 +170659,7 @@
                                                                         "start": 157322,
                                                                         "end": 157330
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "children",
-                                                                      "optional": false
+                                                                      "value": "children"
                                                                     }
                                                                   }
                                                                 }
@@ -175654,9 +170748,7 @@
                                                                       "start": 157378,
                                                                       "end": 157382
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "name",
-                                                                    "optional": false
+                                                                    "value": "name"
                                                                   }
                                                                 }
                                                               },
@@ -175715,9 +170807,7 @@
                                                                             "start": 157392,
                                                                             "end": 157399
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "attribs",
-                                                                          "optional": false
+                                                                          "value": "attribs"
                                                                         }
                                                                       }
                                                                     }
@@ -175780,9 +170870,7 @@
                                                               "start": 157432,
                                                               "end": 157439
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "forEach",
-                                                            "optional": false
+                                                            "value": "forEach"
                                                           }
                                                         },
                                                         "arguments": [
@@ -175867,9 +170955,7 @@
                                                                               "start": 157493,
                                                                               "end": 157499
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "parent",
-                                                                            "optional": false
+                                                                            "value": "parent"
                                                                           }
                                                                         },
                                                                         "right": {
@@ -176068,9 +171154,7 @@
                                                                         "start": 157711,
                                                                         "end": 157719
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "children",
-                                                                      "optional": false
+                                                                      "value": "children"
                                                                     }
                                                                   }
                                                                 }
@@ -176202,9 +171286,7 @@
                                                               "start": 157804,
                                                               "end": 157811
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "forEach",
-                                                            "optional": false
+                                                            "value": "forEach"
                                                           }
                                                         },
                                                         "arguments": [
@@ -176289,9 +171371,7 @@
                                                                               "start": 157865,
                                                                               "end": 157871
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "parent",
-                                                                            "optional": false
+                                                                            "value": "parent"
                                                                           }
                                                                         },
                                                                         "right": {
@@ -176452,9 +171532,7 @@
                                             "start": 158155,
                                             "end": 158164
                                           },
-                                          "ctxt": 0,
-                                          "value": "cloneNode",
-                                          "optional": false
+                                          "value": "cloneNode"
                                         }
                                       },
                                       "right": {
@@ -176573,9 +171651,7 @@
                                                       "start": 158245,
                                                       "end": 158248
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "map",
-                                                    "optional": false
+                                                    "value": "map"
                                                   }
                                                 },
                                                 "arguments": [
@@ -176778,9 +171854,7 @@
                                                   "start": 158370,
                                                   "end": 158376
                                                 },
-                                                "ctxt": 0,
-                                                "value": "length",
-                                                "optional": false
+                                                "value": "length"
                                               }
                                             }
                                           },
@@ -176870,9 +171944,7 @@
                                                         "start": 158410,
                                                         "end": 158414
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "prev",
-                                                      "optional": false
+                                                      "value": "prev"
                                                     }
                                                   },
                                                   "right": {
@@ -177004,9 +172076,7 @@
                                                         "start": 158456,
                                                         "end": 158460
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "next",
-                                                      "optional": false
+                                                      "value": "next"
                                                     }
                                                   },
                                                   "right": {
@@ -177192,9 +172262,7 @@
                                             "start": 158610,
                                             "end": 158624
                                           },
-                                          "ctxt": 0,
-                                          "value": "defineProperty",
-                                          "optional": false
+                                          "value": "defineProperty"
                                         }
                                       },
                                       "arguments": [
@@ -177240,9 +172308,7 @@
                                                     "start": 158660,
                                                     "end": 158665
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "value",
-                                                  "optional": false
+                                                  "value": "value"
                                                 },
                                                 "value": {
                                                   "type": "BooleanLiteral",
@@ -177295,9 +172361,7 @@
                                             "start": 158702,
                                             "end": 158712
                                           },
-                                          "ctxt": 0,
-                                          "value": "uniqueSort",
-                                          "optional": false
+                                          "value": "uniqueSort"
                                         }
                                       },
                                       "right": {
@@ -177329,9 +172393,7 @@
                                               "start": 158717,
                                               "end": 158740
                                             },
-                                            "ctxt": 0,
-                                            "value": "compareDocumentPosition",
-                                            "optional": false
+                                            "value": "compareDocumentPosition"
                                           }
                                         },
                                         "right": {
@@ -177363,9 +172425,7 @@
                                                 "start": 158745,
                                                 "end": 158758
                                               },
-                                              "ctxt": 0,
-                                              "value": "removeSubsets",
-                                              "optional": false
+                                              "value": "removeSubsets"
                                             }
                                           },
                                           "right": {
@@ -177550,9 +172610,7 @@
                                                     "start": 158865,
                                                     "end": 158871
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "length",
-                                                  "optional": false
+                                                  "value": "length"
                                                 }
                                               },
                                               "definite": false
@@ -177750,9 +172808,7 @@
                                                             "start": 158977,
                                                             "end": 158988
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "lastIndexOf",
-                                                          "optional": false
+                                                          "value": "lastIndexOf"
                                                         }
                                                       },
                                                       "arguments": [
@@ -177856,9 +172912,7 @@
                                                               "start": 159033,
                                                               "end": 159039
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "splice",
-                                                            "optional": false
+                                                            "value": "splice"
                                                           }
                                                         },
                                                         "arguments": [
@@ -177958,9 +173012,7 @@
                                                             "start": 159137,
                                                             "end": 159143
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "parent",
-                                                          "optional": false
+                                                          "value": "parent"
                                                         }
                                                       },
                                                       "definite": false
@@ -178017,9 +173069,7 @@
                                                         "start": 159154,
                                                         "end": 159160
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "parent",
-                                                      "optional": false
+                                                      "value": "parent"
                                                     }
                                                   }
                                                 },
@@ -178066,9 +173116,7 @@
                                                               "start": 159194,
                                                               "end": 159202
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "includes",
-                                                            "optional": false
+                                                            "value": "includes"
                                                           }
                                                         },
                                                         "arguments": [
@@ -178131,9 +173179,7 @@
                                                                     "start": 159239,
                                                                     "end": 159245
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "splice",
-                                                                  "optional": false
+                                                                  "value": "splice"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -178243,9 +173289,7 @@
                                             "start": 159406,
                                             "end": 159419
                                           },
-                                          "ctxt": 0,
-                                          "value": "removeSubsets",
-                                          "optional": false
+                                          "value": "removeSubsets"
                                         }
                                       },
                                       "right": {
@@ -178529,9 +173573,7 @@
                                                         "start": 159651,
                                                         "end": 159662
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "hasChildren",
-                                                      "optional": false
+                                                      "value": "hasChildren"
                                                     }
                                                   },
                                                   "arguments": [
@@ -178583,9 +173625,7 @@
                                                       "start": 159674,
                                                       "end": 159680
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "parent",
-                                                    "optional": false
+                                                    "value": "parent"
                                                   }
                                                 }
                                               },
@@ -178652,9 +173692,7 @@
                                                         "start": 159732,
                                                         "end": 159739
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "unshift",
-                                                      "optional": false
+                                                      "value": "unshift"
                                                     }
                                                   },
                                                   "arguments": [
@@ -178721,9 +173759,7 @@
                                                         "start": 159770,
                                                         "end": 159776
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "parent",
-                                                      "optional": false
+                                                      "value": "parent"
                                                     }
                                                   }
                                                 }
@@ -178790,9 +173826,7 @@
                                                       "start": 159817,
                                                       "end": 159828
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "hasChildren",
-                                                    "optional": false
+                                                    "value": "hasChildren"
                                                   }
                                                 },
                                                 "arguments": [
@@ -178844,9 +173878,7 @@
                                                     "start": 159840,
                                                     "end": 159846
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "parent",
-                                                  "optional": false
+                                                  "value": "parent"
                                                 }
                                               }
                                             }
@@ -178911,9 +173943,7 @@
                                                         "start": 159898,
                                                         "end": 159905
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "unshift",
-                                                      "optional": false
+                                                      "value": "unshift"
                                                     }
                                                   },
                                                   "arguments": [
@@ -178980,9 +174010,7 @@
                                                         "start": 159936,
                                                         "end": 159942
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "parent",
-                                                      "optional": false
+                                                      "value": "parent"
                                                     }
                                                   }
                                                 }
@@ -179046,9 +174074,7 @@
                                                       "start": 159990,
                                                       "end": 159993
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "min",
-                                                    "optional": false
+                                                    "value": "min"
                                                   }
                                                 },
                                                 "arguments": [
@@ -179076,9 +174102,7 @@
                                                           "start": 159996,
                                                           "end": 160002
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "length",
-                                                        "optional": false
+                                                        "value": "length"
                                                       }
                                                     }
                                                   },
@@ -179106,9 +174130,7 @@
                                                           "start": 160006,
                                                           "end": 160012
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "length",
-                                                        "optional": false
+                                                        "value": "length"
                                                       }
                                                     }
                                                   }
@@ -179506,9 +174528,7 @@
                                                     "start": 160271,
                                                     "end": 160279
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "children",
-                                                  "optional": false
+                                                  "value": "children"
                                                 }
                                               },
                                               "definite": false
@@ -179687,9 +174707,7 @@
                                                     "start": 160363,
                                                     "end": 160370
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "indexOf",
-                                                  "optional": false
+                                                  "value": "indexOf"
                                                 }
                                               },
                                               "arguments": [
@@ -179738,9 +174756,7 @@
                                                     "start": 160378,
                                                     "end": 160385
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "indexOf",
-                                                  "optional": false
+                                                  "value": "indexOf"
                                                 }
                                               },
                                               "arguments": [
@@ -180005,9 +175021,7 @@
                                             "start": 160669,
                                             "end": 160692
                                           },
-                                          "ctxt": 0,
-                                          "value": "compareDocumentPosition",
-                                          "optional": false
+                                          "value": "compareDocumentPosition"
                                         }
                                       },
                                       "right": {
@@ -180123,9 +175137,7 @@
                                                     "start": 160780,
                                                     "end": 160786
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "filter",
-                                                  "optional": false
+                                                  "value": "filter"
                                                 }
                                               },
                                               "arguments": [
@@ -180255,9 +175267,7 @@
                                                                       "start": 160839,
                                                                       "end": 160847
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "includes",
-                                                                    "optional": false
+                                                                    "value": "includes"
                                                                   }
                                                                 },
                                                                 "arguments": [
@@ -180358,9 +175368,7 @@
                                                   "start": 160897,
                                                   "end": 160901
                                                 },
-                                                "ctxt": 0,
-                                                "value": "sort",
-                                                "optional": false
+                                                "value": "sort"
                                               }
                                             },
                                             "arguments": [
@@ -180724,9 +175732,7 @@
                                             "start": 161245,
                                             "end": 161255
                                           },
-                                          "ctxt": 0,
-                                          "value": "uniqueSort",
-                                          "optional": false
+                                          "value": "uniqueSort"
                                         }
                                       },
                                       "right": {
@@ -180919,9 +175925,7 @@
                                                   "start": 161374,
                                                   "end": 161389
                                                 },
-                                                "ctxt": 0,
-                                                "value": "__createBinding",
-                                                "optional": false
+                                                "value": "__createBinding"
                                               }
                                             }
                                           },
@@ -180959,9 +175963,7 @@
                                                     "start": 161401,
                                                     "end": 161407
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "create",
-                                                  "optional": false
+                                                  "value": "create"
                                                 }
                                               },
                                               "consequent": {
@@ -181166,9 +176168,7 @@
                                                               "start": 161501,
                                                               "end": 161515
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "defineProperty",
-                                                            "optional": false
+                                                            "value": "defineProperty"
                                                           }
                                                         },
                                                         "arguments": [
@@ -181215,9 +176215,7 @@
                                                                       "start": 161544,
                                                                       "end": 161554
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "enumerable",
-                                                                    "optional": false
+                                                                    "value": "enumerable"
                                                                   },
                                                                   "value": {
                                                                     "type": "BooleanLiteral",
@@ -181236,9 +176234,7 @@
                                                                       "start": 161582,
                                                                       "end": 161585
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "get",
-                                                                    "optional": false
+                                                                    "value": "get"
                                                                   },
                                                                   "value": {
                                                                     "type": "FunctionExpression",
@@ -181652,9 +176648,7 @@
                                                   "start": 161839,
                                                   "end": 161851
                                                 },
-                                                "ctxt": 0,
-                                                "value": "__exportStar",
-                                                "optional": false
+                                                "value": "__exportStar"
                                               }
                                             }
                                           },
@@ -181851,9 +176845,7 @@
                                                                     "start": 161957,
                                                                     "end": 161966
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "prototype",
-                                                                  "optional": false
+                                                                  "value": "prototype"
                                                                 }
                                                               },
                                                               "property": {
@@ -181862,9 +176854,7 @@
                                                                   "start": 161967,
                                                                   "end": 161981
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "hasOwnProperty",
-                                                                "optional": false
+                                                                "value": "hasOwnProperty"
                                                               }
                                                             },
                                                             "property": {
@@ -181873,9 +176863,7 @@
                                                                 "start": 161982,
                                                                 "end": 161986
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "call",
-                                                              "optional": false
+                                                              "value": "call"
                                                             }
                                                           },
                                                           "arguments": [
@@ -182027,9 +177015,7 @@
                                             "start": 162039,
                                             "end": 162053
                                           },
-                                          "ctxt": 0,
-                                          "value": "defineProperty",
-                                          "optional": false
+                                          "value": "defineProperty"
                                         }
                                       },
                                       "arguments": [
@@ -182075,9 +177061,7 @@
                                                     "start": 162089,
                                                     "end": 162094
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "value",
-                                                  "optional": false
+                                                  "value": "value"
                                                 },
                                                 "value": {
                                                   "type": "BooleanLiteral",
@@ -182754,9 +177738,7 @@
                                             "start": 162387,
                                             "end": 162401
                                           },
-                                          "ctxt": 0,
-                                          "value": "defineProperty",
-                                          "optional": false
+                                          "value": "defineProperty"
                                         }
                                       },
                                       "arguments": [
@@ -182802,9 +177784,7 @@
                                                     "start": 162437,
                                                     "end": 162442
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "value",
-                                                  "optional": false
+                                                  "value": "value"
                                                 },
                                                 "value": {
                                                   "type": "BooleanLiteral",
@@ -182857,9 +177837,7 @@
                                             "start": 162479,
                                             "end": 162499
                                           },
-                                          "ctxt": 0,
-                                          "value": "getElementsByTagType",
-                                          "optional": false
+                                          "value": "getElementsByTagType"
                                         }
                                       },
                                       "right": {
@@ -182891,9 +177869,7 @@
                                               "start": 162504,
                                               "end": 162524
                                             },
-                                            "ctxt": 0,
-                                            "value": "getElementsByTagName",
-                                            "optional": false
+                                            "value": "getElementsByTagName"
                                           }
                                         },
                                         "right": {
@@ -182925,9 +177901,7 @@
                                                 "start": 162529,
                                                 "end": 162543
                                               },
-                                              "ctxt": 0,
-                                              "value": "getElementById",
-                                              "optional": false
+                                              "value": "getElementById"
                                             }
                                           },
                                           "right": {
@@ -182959,9 +177933,7 @@
                                                   "start": 162548,
                                                   "end": 162559
                                                 },
-                                                "ctxt": 0,
-                                                "value": "getElements",
-                                                "optional": false
+                                                "value": "getElements"
                                               }
                                             },
                                             "right": {
@@ -182993,9 +177965,7 @@
                                                     "start": 162564,
                                                     "end": 162575
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "testElement",
-                                                  "optional": false
+                                                  "value": "testElement"
                                                 }
                                               },
                                               "right": {
@@ -183191,9 +178161,7 @@
                                                   "start": 162681,
                                                   "end": 162689
                                                 },
-                                                "ctxt": 0,
-                                                "value": "tag_name",
-                                                "optional": false
+                                                "value": "tag_name"
                                               },
                                               "value": {
                                                 "type": "FunctionExpression",
@@ -183368,9 +178336,7 @@
                                                                               "start": 162840,
                                                                               "end": 162845
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "isTag",
-                                                                            "optional": false
+                                                                            "value": "isTag"
                                                                           }
                                                                         },
                                                                         "arguments": [
@@ -183432,9 +178398,7 @@
                                                                                   "start": 162856,
                                                                                   "end": 162860
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "name",
-                                                                                "optional": false
+                                                                                "value": "name"
                                                                               }
                                                                             }
                                                                           }
@@ -183522,9 +178486,7 @@
                                                                     "start": 162965,
                                                                     "end": 162970
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "isTag",
-                                                                  "optional": false
+                                                                  "value": "isTag"
                                                                 }
                                                               }
                                                             }
@@ -183619,9 +178581,7 @@
                                                                         "start": 163068,
                                                                         "end": 163073
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "isTag",
-                                                                      "optional": false
+                                                                      "value": "isTag"
                                                                     }
                                                                   },
                                                                   "arguments": [
@@ -183670,9 +178630,7 @@
                                                                         "start": 163082,
                                                                         "end": 163086
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "name",
-                                                                      "optional": false
+                                                                      "value": "name"
                                                                     }
                                                                   },
                                                                   "right": {
@@ -183712,9 +178670,7 @@
                                                   "start": 163150,
                                                   "end": 163158
                                                 },
-                                                "ctxt": 0,
-                                                "value": "tag_type",
-                                                "optional": false
+                                                "value": "tag_type"
                                               },
                                               "value": {
                                                 "type": "FunctionExpression",
@@ -183895,9 +178851,7 @@
                                                                                 "start": 163311,
                                                                                 "end": 163315
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "type",
-                                                                              "optional": false
+                                                                              "value": "type"
                                                                             }
                                                                           }
                                                                         }
@@ -183996,9 +178950,7 @@
                                                                       "start": 163440,
                                                                       "end": 163444
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "type",
-                                                                    "optional": false
+                                                                    "value": "type"
                                                                   }
                                                                 },
                                                                 "right": {
@@ -184037,9 +178989,7 @@
                                                   "start": 163508,
                                                   "end": 163520
                                                 },
-                                                "ctxt": 0,
-                                                "value": "tag_contains",
-                                                "optional": false
+                                                "value": "tag_contains"
                                               },
                                               "value": {
                                                 "type": "FunctionExpression",
@@ -184214,9 +179164,7 @@
                                                                               "start": 163671,
                                                                               "end": 163677
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "isText",
-                                                                            "optional": false
+                                                                            "value": "isText"
                                                                           }
                                                                         },
                                                                         "arguments": [
@@ -184278,9 +179226,7 @@
                                                                                   "start": 163688,
                                                                                   "end": 163692
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "data",
-                                                                                "optional": false
+                                                                                "value": "data"
                                                                               }
                                                                             }
                                                                           }
@@ -184387,9 +179333,7 @@
                                                                         "start": 163817,
                                                                         "end": 163823
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "isText",
-                                                                      "optional": false
+                                                                      "value": "isText"
                                                                     }
                                                                   },
                                                                   "arguments": [
@@ -184438,9 +179382,7 @@
                                                                         "start": 163832,
                                                                         "end": 163836
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "data",
-                                                                      "optional": false
+                                                                      "value": "data"
                                                                     }
                                                                   },
                                                                   "right": {
@@ -184680,9 +179622,7 @@
                                                                   "start": 164065,
                                                                   "end": 164070
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "isTag",
-                                                                "optional": false
+                                                                "value": "isTag"
                                                               }
                                                             },
                                                             "arguments": [
@@ -184750,9 +179690,7 @@
                                                                         "start": 164081,
                                                                         "end": 164088
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "attribs",
-                                                                      "optional": false
+                                                                      "value": "attribs"
                                                                     }
                                                                   },
                                                                   "property": {
@@ -184877,9 +179815,7 @@
                                                             "start": 164200,
                                                             "end": 164205
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "isTag",
-                                                          "optional": false
+                                                          "value": "isTag"
                                                         }
                                                       },
                                                       "arguments": [
@@ -184934,9 +179870,7 @@
                                                               "start": 164214,
                                                               "end": 164221
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "attribs",
-                                                            "optional": false
+                                                            "value": "attribs"
                                                           }
                                                         },
                                                         "property": {
@@ -185311,9 +180245,7 @@
                                                           "start": 164486,
                                                           "end": 164490
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "keys",
-                                                        "optional": false
+                                                        "value": "keys"
                                                       }
                                                     },
                                                     "arguments": [
@@ -185339,9 +180271,7 @@
                                                       "start": 164494,
                                                       "end": 164497
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "map",
-                                                    "optional": false
+                                                    "value": "map"
                                                   }
                                                 },
                                                 "arguments": [
@@ -185660,9 +180590,7 @@
                                                     "start": 164661,
                                                     "end": 164667
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "length",
-                                                  "optional": false
+                                                  "value": "length"
                                                 }
                                               },
                                               "right": {
@@ -185711,9 +180639,7 @@
                                                     "start": 164685,
                                                     "end": 164691
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "reduce",
-                                                  "optional": false
+                                                  "value": "reduce"
                                                 }
                                               },
                                               "arguments": [
@@ -185982,9 +180908,7 @@
                                             "start": 164869,
                                             "end": 164880
                                           },
-                                          "ctxt": 0,
-                                          "value": "testElement",
-                                          "optional": false
+                                          "value": "testElement"
                                         }
                                       },
                                       "right": {
@@ -186309,9 +181233,7 @@
                                                     "start": 165100,
                                                     "end": 165106
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "filter",
-                                                  "optional": false
+                                                  "value": "filter"
                                                 }
                                               },
                                               "arguments": [
@@ -186422,9 +181344,7 @@
                                             "start": 165152,
                                             "end": 165163
                                           },
-                                          "ctxt": 0,
-                                          "value": "getElements",
-                                          "optional": false
+                                          "value": "getElements"
                                         }
                                       },
                                       "right": {
@@ -186654,9 +181574,7 @@
                                                     "start": 165337,
                                                     "end": 165344
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "isArray",
-                                                  "optional": false
+                                                  "value": "isArray"
                                                 }
                                               },
                                               "arguments": [
@@ -186762,9 +181680,7 @@
                                                   "start": 165383,
                                                   "end": 165390
                                                 },
-                                                "ctxt": 0,
-                                                "value": "findOne",
-                                                "optional": false
+                                                "value": "findOne"
                                               }
                                             },
                                             "arguments": [
@@ -186889,9 +181805,7 @@
                                             "start": 165450,
                                             "end": 165464
                                           },
-                                          "ctxt": 0,
-                                          "value": "getElementById",
-                                          "optional": false
+                                          "value": "getElementById"
                                         }
                                       },
                                       "right": {
@@ -187222,9 +182136,7 @@
                                                   "start": 165735,
                                                   "end": 165741
                                                 },
-                                                "ctxt": 0,
-                                                "value": "filter",
-                                                "optional": false
+                                                "value": "filter"
                                               }
                                             },
                                             "arguments": [
@@ -187259,9 +182171,7 @@
                                                         "start": 165744,
                                                         "end": 165752
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "tag_name",
-                                                      "optional": false
+                                                      "value": "tag_name"
                                                     }
                                                   },
                                                   "arguments": [
@@ -187367,9 +182277,7 @@
                                             "start": 165794,
                                             "end": 165814
                                           },
-                                          "ctxt": 0,
-                                          "value": "getElementsByTagName",
-                                          "optional": false
+                                          "value": "getElementsByTagName"
                                         }
                                       },
                                       "right": {
@@ -187700,9 +182608,7 @@
                                                   "start": 166091,
                                                   "end": 166097
                                                 },
-                                                "ctxt": 0,
-                                                "value": "filter",
-                                                "optional": false
+                                                "value": "filter"
                                               }
                                             },
                                             "arguments": [
@@ -187737,9 +182643,7 @@
                                                         "start": 166100,
                                                         "end": 166108
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "tag_type",
-                                                      "optional": false
+                                                      "value": "tag_type"
                                                     }
                                                   },
                                                   "arguments": [
@@ -187845,9 +182749,7 @@
                                             "start": 166150,
                                             "end": 166170
                                           },
-                                          "ctxt": 0,
-                                          "value": "getElementsByTagType",
-                                          "optional": false
+                                          "value": "getElementsByTagType"
                                         }
                                       },
                                       "right": {
@@ -187971,9 +182873,7 @@
                                             "start": 166276,
                                             "end": 166290
                                           },
-                                          "ctxt": 0,
-                                          "value": "defineProperty",
-                                          "optional": false
+                                          "value": "defineProperty"
                                         }
                                       },
                                       "arguments": [
@@ -188019,9 +182919,7 @@
                                                     "start": 166326,
                                                     "end": 166331
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "value",
-                                                  "optional": false
+                                                  "value": "value"
                                                 },
                                                 "value": {
                                                   "type": "BooleanLiteral",
@@ -188074,9 +182972,7 @@
                                             "start": 166368,
                                             "end": 166375
                                           },
-                                          "ctxt": 0,
-                                          "value": "prepend",
-                                          "optional": false
+                                          "value": "prepend"
                                         }
                                       },
                                       "right": {
@@ -188108,9 +183004,7 @@
                                               "start": 166380,
                                               "end": 166392
                                             },
-                                            "ctxt": 0,
-                                            "value": "prependChild",
-                                            "optional": false
+                                            "value": "prependChild"
                                           }
                                         },
                                         "right": {
@@ -188142,9 +183036,7 @@
                                                 "start": 166397,
                                                 "end": 166403
                                               },
-                                              "ctxt": 0,
-                                              "value": "append",
-                                              "optional": false
+                                              "value": "append"
                                             }
                                           },
                                           "right": {
@@ -188176,9 +183068,7 @@
                                                   "start": 166408,
                                                   "end": 166419
                                                 },
-                                                "ctxt": 0,
-                                                "value": "appendChild",
-                                                "optional": false
+                                                "value": "appendChild"
                                               }
                                             },
                                             "right": {
@@ -188210,9 +183100,7 @@
                                                     "start": 166424,
                                                     "end": 166438
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "replaceElement",
-                                                  "optional": false
+                                                  "value": "replaceElement"
                                                 }
                                               },
                                               "right": {
@@ -188244,9 +183132,7 @@
                                                       "start": 166443,
                                                       "end": 166456
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "removeElement",
-                                                    "optional": false
+                                                    "value": "removeElement"
                                                   }
                                                 },
                                                 "right": {
@@ -188349,9 +183235,7 @@
                                                 "start": 166530,
                                                 "end": 166534
                                               },
-                                              "ctxt": 0,
-                                              "value": "prev",
-                                              "optional": false
+                                              "value": "prev"
                                             }
                                           },
                                           "consequent": {
@@ -188395,9 +183279,7 @@
                                                       "start": 166538,
                                                       "end": 166542
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "prev",
-                                                    "optional": false
+                                                    "value": "prev"
                                                   }
                                                 },
                                                 "property": {
@@ -188406,9 +183288,7 @@
                                                     "start": 166543,
                                                     "end": 166547
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "next",
-                                                  "optional": false
+                                                  "value": "next"
                                                 }
                                               },
                                               "right": {
@@ -188433,9 +183313,7 @@
                                                     "start": 166552,
                                                     "end": 166556
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "next",
-                                                  "optional": false
+                                                  "value": "next"
                                                 }
                                               }
                                             }
@@ -188470,9 +183348,7 @@
                                                 "start": 166580,
                                                 "end": 166584
                                               },
-                                              "ctxt": 0,
-                                              "value": "next",
-                                              "optional": false
+                                              "value": "next"
                                             }
                                           },
                                           "consequent": {
@@ -188516,9 +183392,7 @@
                                                       "start": 166588,
                                                       "end": 166592
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "next",
-                                                    "optional": false
+                                                    "value": "next"
                                                   }
                                                 },
                                                 "property": {
@@ -188527,9 +183401,7 @@
                                                     "start": 166593,
                                                     "end": 166597
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "prev",
-                                                  "optional": false
+                                                  "value": "prev"
                                                 }
                                               },
                                               "right": {
@@ -188554,9 +183426,7 @@
                                                     "start": 166602,
                                                     "end": 166606
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "prev",
-                                                  "optional": false
+                                                  "value": "prev"
                                                 }
                                               }
                                             }
@@ -188591,9 +183461,7 @@
                                                 "start": 166630,
                                                 "end": 166636
                                               },
-                                              "ctxt": 0,
-                                              "value": "parent",
-                                              "optional": false
+                                              "value": "parent"
                                             }
                                           },
                                           "consequent": {
@@ -188659,9 +183527,7 @@
                                                             "start": 166670,
                                                             "end": 166676
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "parent",
-                                                          "optional": false
+                                                          "value": "parent"
                                                         }
                                                       },
                                                       "property": {
@@ -188670,9 +183536,7 @@
                                                           "start": 166677,
                                                           "end": 166685
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "children",
-                                                        "optional": false
+                                                        "value": "children"
                                                       }
                                                     },
                                                     "definite": false
@@ -188714,9 +183578,7 @@
                                                         "start": 166709,
                                                         "end": 166715
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "splice",
-                                                      "optional": false
+                                                      "value": "splice"
                                                     }
                                                   },
                                                   "arguments": [
@@ -188751,9 +183613,7 @@
                                                               "start": 166718,
                                                               "end": 166729
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "lastIndexOf",
-                                                            "optional": false
+                                                            "value": "lastIndexOf"
                                                           }
                                                         },
                                                         "arguments": [
@@ -188836,9 +183696,7 @@
                                             "start": 166783,
                                             "end": 166796
                                           },
-                                          "ctxt": 0,
-                                          "value": "removeElement",
-                                          "optional": false
+                                          "value": "removeElement"
                                         }
                                       },
                                       "right": {
@@ -188976,9 +183834,7 @@
                                                       "start": 166885,
                                                       "end": 166889
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "prev",
-                                                    "optional": false
+                                                    "value": "prev"
                                                   }
                                                 },
                                                 "right": {
@@ -189003,9 +183859,7 @@
                                                       "start": 166894,
                                                       "end": 166898
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "prev",
-                                                    "optional": false
+                                                    "value": "prev"
                                                   }
                                                 }
                                               },
@@ -189072,9 +183926,7 @@
                                                         "start": 166947,
                                                         "end": 166951
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "next",
-                                                      "optional": false
+                                                      "value": "next"
                                                     }
                                                   },
                                                   "right": {
@@ -189149,9 +184001,7 @@
                                                       "start": 167000,
                                                       "end": 167004
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "next",
-                                                    "optional": false
+                                                    "value": "next"
                                                   }
                                                 },
                                                 "right": {
@@ -189176,9 +184026,7 @@
                                                       "start": 167009,
                                                       "end": 167013
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "next",
-                                                    "optional": false
+                                                    "value": "next"
                                                   }
                                                 }
                                               },
@@ -189245,9 +184093,7 @@
                                                         "start": 167062,
                                                         "end": 167066
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "prev",
-                                                      "optional": false
+                                                      "value": "prev"
                                                     }
                                                   },
                                                   "right": {
@@ -189322,9 +184168,7 @@
                                                       "start": 167115,
                                                       "end": 167121
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "parent",
-                                                    "optional": false
+                                                    "value": "parent"
                                                   }
                                                 },
                                                 "right": {
@@ -189349,9 +184193,7 @@
                                                       "start": 167126,
                                                       "end": 167132
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "parent",
-                                                    "optional": false
+                                                    "value": "parent"
                                                   }
                                                 }
                                               },
@@ -189432,9 +184274,7 @@
                                                           "start": 167189,
                                                           "end": 167197
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "children",
-                                                        "optional": false
+                                                        "value": "children"
                                                       }
                                                     },
                                                     "definite": false
@@ -189505,9 +184345,7 @@
                                                               "start": 167223,
                                                               "end": 167234
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "lastIndexOf",
-                                                            "optional": false
+                                                            "value": "lastIndexOf"
                                                           }
                                                         },
                                                         "arguments": [
@@ -189587,9 +184425,7 @@
                                             "start": 167289,
                                             "end": 167303
                                           },
-                                          "ctxt": 0,
-                                          "value": "replaceElement",
-                                          "optional": false
+                                          "value": "replaceElement"
                                         }
                                       },
                                       "right": {
@@ -189747,9 +184583,7 @@
                                                   "start": 167416,
                                                   "end": 167420
                                                 },
-                                                "ctxt": 0,
-                                                "value": "next",
-                                                "optional": false
+                                                "value": "next"
                                               }
                                             },
                                             "right": {
@@ -189796,9 +184630,7 @@
                                                   "start": 167447,
                                                   "end": 167453
                                                 },
-                                                "ctxt": 0,
-                                                "value": "parent",
-                                                "optional": false
+                                                "value": "parent"
                                               }
                                             },
                                             "right": {
@@ -189861,9 +184693,7 @@
                                                       "start": 167481,
                                                       "end": 167489
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "children",
-                                                    "optional": false
+                                                    "value": "children"
                                                   }
                                                 },
                                                 "property": {
@@ -189872,9 +184702,7 @@
                                                     "start": 167490,
                                                     "end": 167494
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "push",
-                                                  "optional": false
+                                                  "value": "push"
                                                 }
                                               },
                                               "arguments": [
@@ -189967,9 +184795,7 @@
                                                             "start": 167535,
                                                             "end": 167543
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "children",
-                                                          "optional": false
+                                                          "value": "children"
                                                         }
                                                       },
                                                       "property": {
@@ -190013,9 +184839,7 @@
                                                                   "start": 167546,
                                                                   "end": 167554
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "children",
-                                                                "optional": false
+                                                                "value": "children"
                                                               }
                                                             },
                                                             "property": {
@@ -190024,9 +184848,7 @@
                                                                 "start": 167555,
                                                                 "end": 167561
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "length",
-                                                              "optional": false
+                                                              "value": "length"
                                                             }
                                                           },
                                                           "right": {
@@ -190080,9 +184902,7 @@
                                                         "start": 167590,
                                                         "end": 167594
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "next",
-                                                      "optional": false
+                                                      "value": "next"
                                                     }
                                                   },
                                                   "right": {
@@ -190132,9 +184952,7 @@
                                                         "start": 167622,
                                                         "end": 167626
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "prev",
-                                                      "optional": false
+                                                      "value": "prev"
                                                     }
                                                   },
                                                   "right": {
@@ -190194,9 +185012,7 @@
                                                         "start": 167678,
                                                         "end": 167682
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "prev",
-                                                      "optional": false
+                                                      "value": "prev"
                                                     }
                                                   },
                                                   "right": {
@@ -190253,9 +185069,7 @@
                                             "start": 167736,
                                             "end": 167747
                                           },
-                                          "ctxt": 0,
-                                          "value": "appendChild",
-                                          "optional": false
+                                          "value": "appendChild"
                                         }
                                       },
                                       "right": {
@@ -190427,9 +185241,7 @@
                                                     "start": 167860,
                                                     "end": 167866
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "parent",
-                                                  "optional": false
+                                                  "value": "parent"
                                                 }
                                               },
                                               "definite": false
@@ -190485,9 +185297,7 @@
                                                     "start": 167894,
                                                     "end": 167898
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "next",
-                                                  "optional": false
+                                                  "value": "next"
                                                 }
                                               },
                                               "definite": false
@@ -190529,9 +185339,7 @@
                                                   "start": 167918,
                                                   "end": 167922
                                                 },
-                                                "ctxt": 0,
-                                                "value": "next",
-                                                "optional": false
+                                                "value": "next"
                                               }
                                             },
                                             "right": {
@@ -190581,9 +185389,7 @@
                                                   "start": 167946,
                                                   "end": 167950
                                                 },
-                                                "ctxt": 0,
-                                                "value": "prev",
-                                                "optional": false
+                                                "value": "prev"
                                               }
                                             },
                                             "right": {
@@ -190633,9 +185439,7 @@
                                                   "start": 167974,
                                                   "end": 167978
                                                 },
-                                                "ctxt": 0,
-                                                "value": "next",
-                                                "optional": false
+                                                "value": "next"
                                               }
                                             },
                                             "right": {
@@ -190685,9 +185489,7 @@
                                                   "start": 168002,
                                                   "end": 168008
                                                 },
-                                                "ctxt": 0,
-                                                "value": "parent",
-                                                "optional": false
+                                                "value": "parent"
                                               }
                                             },
                                             "right": {
@@ -190761,9 +185563,7 @@
                                                         "start": 168061,
                                                         "end": 168065
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "prev",
-                                                      "optional": false
+                                                      "value": "prev"
                                                     }
                                                   },
                                                   "right": {
@@ -190851,9 +185651,7 @@
                                                                 "start": 168134,
                                                                 "end": 168142
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "children",
-                                                              "optional": false
+                                                              "value": "children"
                                                             }
                                                           },
                                                           "definite": false
@@ -190895,9 +185693,7 @@
                                                               "start": 168170,
                                                               "end": 168176
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "splice",
-                                                            "optional": false
+                                                            "value": "splice"
                                                           }
                                                         },
                                                         "arguments": [
@@ -190932,9 +185728,7 @@
                                                                     "start": 168179,
                                                                     "end": 168190
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "lastIndexOf",
-                                                                  "optional": false
+                                                                  "value": "lastIndexOf"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -191055,9 +185849,7 @@
                                                             "start": 168277,
                                                             "end": 168285
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "children",
-                                                          "optional": false
+                                                          "value": "children"
                                                         }
                                                       },
                                                       "property": {
@@ -191066,9 +185858,7 @@
                                                           "start": 168286,
                                                           "end": 168290
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "push",
-                                                        "optional": false
+                                                        "value": "push"
                                                       }
                                                     },
                                                     "arguments": [
@@ -191136,9 +185926,7 @@
                                             "start": 168340,
                                             "end": 168346
                                           },
-                                          "ctxt": 0,
-                                          "value": "append",
-                                          "optional": false
+                                          "value": "append"
                                         }
                                       },
                                       "right": {
@@ -191296,9 +186084,7 @@
                                                   "start": 168452,
                                                   "end": 168458
                                                 },
-                                                "ctxt": 0,
-                                                "value": "parent",
-                                                "optional": false
+                                                "value": "parent"
                                               }
                                             },
                                             "right": {
@@ -191348,9 +186134,7 @@
                                                   "start": 168482,
                                                   "end": 168486
                                                 },
-                                                "ctxt": 0,
-                                                "value": "prev",
-                                                "optional": false
+                                                "value": "prev"
                                               }
                                             },
                                             "right": {
@@ -191410,9 +186194,7 @@
                                                       "start": 168517,
                                                       "end": 168525
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "children",
-                                                    "optional": false
+                                                    "value": "children"
                                                   }
                                                 },
                                                 "property": {
@@ -191421,9 +186203,7 @@
                                                     "start": 168526,
                                                     "end": 168533
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "unshift",
-                                                  "optional": false
+                                                  "value": "unshift"
                                                 }
                                               },
                                               "arguments": [
@@ -191516,9 +186296,7 @@
                                                             "start": 168576,
                                                             "end": 168584
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "children",
-                                                          "optional": false
+                                                          "value": "children"
                                                         }
                                                       },
                                                       "property": {
@@ -191577,9 +186355,7 @@
                                                         "start": 168611,
                                                         "end": 168615
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "prev",
-                                                      "optional": false
+                                                      "value": "prev"
                                                     }
                                                   },
                                                   "right": {
@@ -191629,9 +186405,7 @@
                                                         "start": 168643,
                                                         "end": 168647
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "next",
-                                                      "optional": false
+                                                      "value": "next"
                                                     }
                                                   },
                                                   "right": {
@@ -191691,9 +186465,7 @@
                                                         "start": 168699,
                                                         "end": 168703
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "next",
-                                                      "optional": false
+                                                      "value": "next"
                                                     }
                                                   },
                                                   "right": {
@@ -191750,9 +186522,7 @@
                                             "start": 168757,
                                             "end": 168769
                                           },
-                                          "ctxt": 0,
-                                          "value": "prependChild",
-                                          "optional": false
+                                          "value": "prependChild"
                                         }
                                       },
                                       "right": {
@@ -191924,9 +186694,7 @@
                                                     "start": 168884,
                                                     "end": 168890
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "parent",
-                                                  "optional": false
+                                                  "value": "parent"
                                                 }
                                               },
                                               "definite": false
@@ -192006,9 +186774,7 @@
                                                           "start": 168947,
                                                           "end": 168955
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "children",
-                                                        "optional": false
+                                                        "value": "children"
                                                       }
                                                     },
                                                     "definite": false
@@ -192050,9 +186816,7 @@
                                                         "start": 168979,
                                                         "end": 168985
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "splice",
-                                                      "optional": false
+                                                      "value": "splice"
                                                     }
                                                   },
                                                   "arguments": [
@@ -192087,9 +186851,7 @@
                                                               "start": 168988,
                                                               "end": 168995
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "indexOf",
-                                                            "optional": false
+                                                            "value": "indexOf"
                                                           }
                                                         },
                                                         "arguments": [
@@ -192171,9 +186933,7 @@
                                                 "start": 169046,
                                                 "end": 169050
                                               },
-                                              "ctxt": 0,
-                                              "value": "prev",
-                                              "optional": false
+                                              "value": "prev"
                                             }
                                           },
                                           "consequent": {
@@ -192225,9 +186985,7 @@
                                                           "start": 169076,
                                                           "end": 169080
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "prev",
-                                                        "optional": false
+                                                        "value": "prev"
                                                       }
                                                     },
                                                     "property": {
@@ -192236,9 +186994,7 @@
                                                         "start": 169081,
                                                         "end": 169085
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "next",
-                                                      "optional": false
+                                                      "value": "next"
                                                     }
                                                   },
                                                   "right": {
@@ -192292,9 +187048,7 @@
                                                   "start": 169126,
                                                   "end": 169132
                                                 },
-                                                "ctxt": 0,
-                                                "value": "parent",
-                                                "optional": false
+                                                "value": "parent"
                                               }
                                             },
                                             "right": {
@@ -192344,9 +187098,7 @@
                                                   "start": 169156,
                                                   "end": 169160
                                                 },
-                                                "ctxt": 0,
-                                                "value": "prev",
-                                                "optional": false
+                                                "value": "prev"
                                               }
                                             },
                                             "right": {
@@ -192371,9 +187123,7 @@
                                                   "start": 169165,
                                                   "end": 169169
                                                 },
-                                                "ctxt": 0,
-                                                "value": "prev",
-                                                "optional": false
+                                                "value": "prev"
                                               }
                                             }
                                           }
@@ -192413,9 +187163,7 @@
                                                   "start": 169189,
                                                   "end": 169193
                                                 },
-                                                "ctxt": 0,
-                                                "value": "next",
-                                                "optional": false
+                                                "value": "next"
                                               }
                                             },
                                             "right": {
@@ -192465,9 +187213,7 @@
                                                   "start": 169217,
                                                   "end": 169221
                                                 },
-                                                "ctxt": 0,
-                                                "value": "prev",
-                                                "optional": false
+                                                "value": "prev"
                                               }
                                             },
                                             "right": {
@@ -192524,9 +187270,7 @@
                                             "start": 169254,
                                             "end": 169261
                                           },
-                                          "ctxt": 0,
-                                          "value": "prepend",
-                                          "optional": false
+                                          "value": "prepend"
                                         }
                                       },
                                       "right": {
@@ -192661,9 +187405,7 @@
                                             "start": 169356,
                                             "end": 169370
                                           },
-                                          "ctxt": 0,
-                                          "value": "defineProperty",
-                                          "optional": false
+                                          "value": "defineProperty"
                                         }
                                       },
                                       "arguments": [
@@ -192709,9 +187451,7 @@
                                                     "start": 169406,
                                                     "end": 169411
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "value",
-                                                  "optional": false
+                                                  "value": "value"
                                                 },
                                                 "value": {
                                                   "type": "BooleanLiteral",
@@ -192764,9 +187504,7 @@
                                             "start": 169448,
                                             "end": 169455
                                           },
-                                          "ctxt": 0,
-                                          "value": "findAll",
-                                          "optional": false
+                                          "value": "findAll"
                                         }
                                       },
                                       "right": {
@@ -192798,9 +187536,7 @@
                                               "start": 169460,
                                               "end": 169469
                                             },
-                                            "ctxt": 0,
-                                            "value": "existsOne",
-                                            "optional": false
+                                            "value": "existsOne"
                                           }
                                         },
                                         "right": {
@@ -192832,9 +187568,7 @@
                                                 "start": 169474,
                                                 "end": 169481
                                               },
-                                              "ctxt": 0,
-                                              "value": "findOne",
-                                              "optional": false
+                                              "value": "findOne"
                                             }
                                           },
                                           "right": {
@@ -192866,9 +187600,7 @@
                                                   "start": 169486,
                                                   "end": 169498
                                                 },
-                                                "ctxt": 0,
-                                                "value": "findOneChild",
-                                                "optional": false
+                                                "value": "findOneChild"
                                               }
                                             },
                                             "right": {
@@ -192900,9 +187632,7 @@
                                                     "start": 169503,
                                                     "end": 169507
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "find",
-                                                  "optional": false
+                                                  "value": "find"
                                                 }
                                               },
                                               "right": {
@@ -192934,9 +187664,7 @@
                                                       "start": 169512,
                                                       "end": 169518
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "filter",
-                                                    "optional": false
+                                                    "value": "filter"
                                                   }
                                                 },
                                                 "right": {
@@ -193350,9 +188078,7 @@
                                                     "start": 169798,
                                                     "end": 169805
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "isArray",
-                                                  "optional": false
+                                                  "value": "isArray"
                                                 }
                                               },
                                               "arguments": [
@@ -193545,9 +188271,7 @@
                                             "start": 169887,
                                             "end": 169893
                                           },
-                                          "ctxt": 0,
-                                          "value": "filter",
-                                          "optional": false
+                                          "value": "filter"
                                         }
                                       },
                                       "right": {
@@ -193820,9 +188544,7 @@
                                                   "start": 170018,
                                                   "end": 170024
                                                 },
-                                                "ctxt": 0,
-                                                "value": "length",
-                                                "optional": false
+                                                "value": "length"
                                               }
                                             }
                                           },
@@ -194001,9 +188723,7 @@
                                                               "start": 170125,
                                                               "end": 170129
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "push",
-                                                            "optional": false
+                                                            "value": "push"
                                                           }
                                                         },
                                                         "arguments": [
@@ -194139,9 +188859,7 @@
                                                             "start": 170231,
                                                             "end": 170242
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "hasChildren",
-                                                          "optional": false
+                                                          "value": "hasChildren"
                                                         }
                                                       },
                                                       "arguments": [
@@ -194197,9 +188915,7 @@
                                                             "start": 170251,
                                                             "end": 170259
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "children",
-                                                          "optional": false
+                                                          "value": "children"
                                                         }
                                                       },
                                                       "property": {
@@ -194208,9 +188924,7 @@
                                                           "start": 170260,
                                                           "end": 170266
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "length",
-                                                        "optional": false
+                                                        "value": "length"
                                                       }
                                                     },
                                                     "right": {
@@ -194314,9 +189028,7 @@
                                                                       "start": 170316,
                                                                       "end": 170324
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "children",
-                                                                    "optional": false
+                                                                    "value": "children"
                                                                   }
                                                                 }
                                                               },
@@ -194394,9 +189106,7 @@
                                                                 "start": 170359,
                                                                 "end": 170363
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "push",
-                                                              "optional": false
+                                                              "value": "push"
                                                             }
                                                           },
                                                           "property": {
@@ -194405,9 +189115,7 @@
                                                               "start": 170364,
                                                               "end": 170369
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "apply",
-                                                            "optional": false
+                                                            "value": "apply"
                                                           }
                                                         },
                                                         "arguments": [
@@ -194487,9 +189195,7 @@
                                                               "start": 170408,
                                                               "end": 170414
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "length",
-                                                            "optional": false
+                                                            "value": "length"
                                                           }
                                                         }
                                                       }
@@ -194603,9 +189309,7 @@
                                             "start": 170551,
                                             "end": 170555
                                           },
-                                          "ctxt": 0,
-                                          "value": "find",
-                                          "optional": false
+                                          "value": "find"
                                         }
                                       },
                                       "right": {
@@ -194722,9 +189426,7 @@
                                                   "start": 170632,
                                                   "end": 170636
                                                 },
-                                                "ctxt": 0,
-                                                "value": "find",
-                                                "optional": false
+                                                "value": "find"
                                               }
                                             },
                                             "arguments": [
@@ -194787,9 +189489,7 @@
                                             "start": 170668,
                                             "end": 170680
                                           },
-                                          "ctxt": 0,
-                                          "value": "findOneChild",
-                                          "optional": false
+                                          "value": "findOneChild"
                                         }
                                       },
                                       "right": {
@@ -195107,9 +189807,7 @@
                                                     "start": 170889,
                                                     "end": 170895
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "length",
-                                                  "optional": false
+                                                  "value": "length"
                                                 }
                                               }
                                             },
@@ -195266,9 +189964,7 @@
                                                           "start": 170971,
                                                           "end": 170976
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "isTag",
-                                                        "optional": false
+                                                        "value": "isTag"
                                                       }
                                                     },
                                                     "arguments": [
@@ -195451,9 +190147,7 @@
                                                                 "start": 171123,
                                                                 "end": 171131
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "children",
-                                                              "optional": false
+                                                              "value": "children"
                                                             }
                                                           },
                                                           "property": {
@@ -195462,9 +190156,7 @@
                                                               "start": 171132,
                                                               "end": 171138
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "length",
-                                                            "optional": false
+                                                            "value": "length"
                                                           }
                                                         },
                                                         "right": {
@@ -195565,9 +190257,7 @@
                                                                         "start": 171187,
                                                                         "end": 171195
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "children",
-                                                                      "optional": false
+                                                                      "value": "children"
                                                                     }
                                                                   }
                                                                 }
@@ -195644,9 +190334,7 @@
                                             "start": 171290,
                                             "end": 171297
                                           },
-                                          "ctxt": 0,
-                                          "value": "findOne",
-                                          "optional": false
+                                          "value": "findOne"
                                         }
                                       },
                                       "right": {
@@ -195763,9 +190451,7 @@
                                                   "start": 171374,
                                                   "end": 171378
                                                 },
-                                                "ctxt": 0,
-                                                "value": "some",
-                                                "optional": false
+                                                "value": "some"
                                               }
                                             },
                                             "arguments": [
@@ -195857,9 +190543,7 @@
                                                                     "start": 171424,
                                                                     "end": 171429
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "isTag",
-                                                                  "optional": false
+                                                                  "value": "isTag"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -195968,9 +190652,7 @@
                                                                             "start": 171447,
                                                                             "end": 171455
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "children",
-                                                                          "optional": false
+                                                                          "value": "children"
                                                                         }
                                                                       },
                                                                       "property": {
@@ -195979,9 +190661,7 @@
                                                                           "start": 171456,
                                                                           "end": 171462
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "length",
-                                                                        "optional": false
+                                                                        "value": "length"
                                                                       }
                                                                     },
                                                                     "right": {
@@ -196049,9 +190729,7 @@
                                                                               "start": 171485,
                                                                               "end": 171493
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "children",
-                                                                            "optional": false
+                                                                            "value": "children"
                                                                           }
                                                                         }
                                                                       }
@@ -196118,9 +190796,7 @@
                                             "start": 171544,
                                             "end": 171553
                                           },
-                                          "ctxt": 0,
-                                          "value": "existsOne",
-                                          "optional": false
+                                          "value": "existsOne"
                                         }
                                       },
                                       "right": {
@@ -196329,9 +191005,7 @@
                                                       "start": 171682,
                                                       "end": 171688
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "filter",
-                                                    "optional": false
+                                                    "value": "filter"
                                                   }
                                                 },
                                                 "arguments": [
@@ -196359,9 +191033,7 @@
                                                           "start": 171691,
                                                           "end": 171696
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "isTag",
-                                                        "optional": false
+                                                        "value": "isTag"
                                                       }
                                                     }
                                                   }
@@ -196457,9 +191129,7 @@
                                                     "start": 171751,
                                                     "end": 171756
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "shift",
-                                                  "optional": false
+                                                  "value": "shift"
                                                 }
                                               },
                                               "arguments": [],
@@ -196567,9 +191237,7 @@
                                                                     "start": 171797,
                                                                     "end": 171805
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "children",
-                                                                  "optional": false
+                                                                  "value": "children"
                                                                 }
                                                               }
                                                             }
@@ -196664,9 +191332,7 @@
                                                               "start": 171845,
                                                               "end": 171851
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "filter",
-                                                            "optional": false
+                                                            "value": "filter"
                                                           }
                                                         },
                                                         "arguments": [
@@ -196694,9 +191360,7 @@
                                                                   "start": 171854,
                                                                   "end": 171859
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "isTag",
-                                                                "optional": false
+                                                                "value": "isTag"
                                                               }
                                                             }
                                                           }
@@ -196760,9 +191424,7 @@
                                                           "start": 171893,
                                                           "end": 171899
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "length",
-                                                        "optional": false
+                                                        "value": "length"
                                                       }
                                                     },
                                                     "right": {
@@ -196825,9 +191487,7 @@
                                                                 "start": 171933,
                                                                 "end": 171940
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "unshift",
-                                                              "optional": false
+                                                              "value": "unshift"
                                                             }
                                                           },
                                                           "property": {
@@ -196836,9 +191496,7 @@
                                                               "start": 171941,
                                                               "end": 171946
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "apply",
-                                                            "optional": false
+                                                            "value": "apply"
                                                           }
                                                         },
                                                         "arguments": [
@@ -196951,9 +191609,7 @@
                                                           "start": 172007,
                                                           "end": 172011
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "push",
-                                                        "optional": false
+                                                        "value": "push"
                                                       }
                                                     },
                                                     "arguments": [
@@ -197038,9 +191694,7 @@
                                             "start": 172086,
                                             "end": 172093
                                           },
-                                          "ctxt": 0,
-                                          "value": "findAll",
-                                          "optional": false
+                                          "value": "findAll"
                                         }
                                       },
                                       "right": {
@@ -197233,9 +191887,7 @@
                                                   "start": 172209,
                                                   "end": 172224
                                                 },
-                                                "ctxt": 0,
-                                                "value": "__importDefault",
-                                                "optional": false
+                                                "value": "__importDefault"
                                               }
                                             }
                                           },
@@ -197328,9 +191980,7 @@
                                                             "start": 172273,
                                                             "end": 172283
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "__esModule",
-                                                          "optional": false
+                                                          "value": "__esModule"
                                                         }
                                                       }
                                                     },
@@ -197359,9 +192009,7 @@
                                                               "start": 172312,
                                                               "end": 172319
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "default",
-                                                            "optional": false
+                                                            "value": "default"
                                                           },
                                                           "value": {
                                                             "type": "Identifier",
@@ -197425,9 +192073,7 @@
                                             "start": 172375,
                                             "end": 172389
                                           },
-                                          "ctxt": 0,
-                                          "value": "defineProperty",
-                                          "optional": false
+                                          "value": "defineProperty"
                                         }
                                       },
                                       "arguments": [
@@ -197473,9 +192119,7 @@
                                                     "start": 172425,
                                                     "end": 172430
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "value",
-                                                  "optional": false
+                                                  "value": "value"
                                                 },
                                                 "value": {
                                                   "type": "BooleanLiteral",
@@ -197528,9 +192172,7 @@
                                             "start": 172467,
                                             "end": 172474
                                           },
-                                          "ctxt": 0,
-                                          "value": "getText",
-                                          "optional": false
+                                          "value": "getText"
                                         }
                                       },
                                       "right": {
@@ -197562,9 +192204,7 @@
                                               "start": 172479,
                                               "end": 172491
                                             },
-                                            "ctxt": 0,
-                                            "value": "getInnerHTML",
-                                            "optional": false
+                                            "value": "getInnerHTML"
                                           }
                                         },
                                         "right": {
@@ -197596,9 +192236,7 @@
                                                 "start": 172496,
                                                 "end": 172508
                                               },
-                                              "ctxt": 0,
-                                              "value": "getOuterHTML",
-                                              "optional": false
+                                              "value": "getOuterHTML"
                                             }
                                           },
                                           "right": {
@@ -197876,9 +192514,7 @@
                                                   "start": 172648,
                                                   "end": 172655
                                                 },
-                                                "ctxt": 0,
-                                                "value": "default",
-                                                "optional": false
+                                                "value": "default"
                                               }
                                             },
                                             "arguments": [
@@ -197954,9 +192590,7 @@
                                             "start": 172690,
                                             "end": 172702
                                           },
-                                          "ctxt": 0,
-                                          "value": "getOuterHTML",
-                                          "optional": false
+                                          "value": "getOuterHTML"
                                         }
                                       },
                                       "right": {
@@ -198079,9 +192713,7 @@
                                                     "start": 172787,
                                                     "end": 172798
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "hasChildren",
-                                                  "optional": false
+                                                  "value": "hasChildren"
                                                 }
                                               },
                                               "arguments": [
@@ -198149,9 +192781,7 @@
                                                           "start": 172806,
                                                           "end": 172814
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "children",
-                                                        "optional": false
+                                                        "value": "children"
                                                       }
                                                     },
                                                     "property": {
@@ -198160,9 +192790,7 @@
                                                         "start": 172815,
                                                         "end": 172818
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "map",
-                                                      "optional": false
+                                                      "value": "map"
                                                     }
                                                   },
                                                   "arguments": [
@@ -198284,9 +192912,7 @@
                                                     "start": 172901,
                                                     "end": 172905
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "join",
-                                                  "optional": false
+                                                  "value": "join"
                                                 }
                                               },
                                               "arguments": [
@@ -198358,9 +192984,7 @@
                                             "start": 172943,
                                             "end": 172955
                                           },
-                                          "ctxt": 0,
-                                          "value": "getInnerHTML",
-                                          "optional": false
+                                          "value": "getInnerHTML"
                                         }
                                       },
                                       "right": {
@@ -198458,9 +193082,7 @@
                                                   "start": 173033,
                                                   "end": 173040
                                                 },
-                                                "ctxt": 0,
-                                                "value": "isArray",
-                                                "optional": false
+                                                "value": "isArray"
                                               }
                                             },
                                             "arguments": [
@@ -198528,9 +193150,7 @@
                                                         "start": 173054,
                                                         "end": 173057
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "map",
-                                                      "optional": false
+                                                      "value": "map"
                                                     }
                                                   },
                                                   "arguments": [
@@ -198556,9 +193176,7 @@
                                                     "start": 173067,
                                                     "end": 173071
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "join",
-                                                  "optional": false
+                                                  "value": "join"
                                                 }
                                               },
                                               "arguments": [
@@ -198615,9 +193233,7 @@
                                                   "start": 173099,
                                                   "end": 173104
                                                 },
-                                                "ctxt": 0,
-                                                "value": "isTag",
-                                                "optional": false
+                                                "value": "isTag"
                                               }
                                             },
                                             "arguments": [
@@ -198678,9 +193294,7 @@
                                                       "start": 173118,
                                                       "end": 173122
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "name",
-                                                    "optional": false
+                                                    "value": "name"
                                                   }
                                                 },
                                                 "right": {
@@ -198744,9 +193358,7 @@
                                                           "start": 173151,
                                                           "end": 173159
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "children",
-                                                        "optional": false
+                                                        "value": "children"
                                                       }
                                                     }
                                                   }
@@ -198792,9 +193404,7 @@
                                                   "start": 173184,
                                                   "end": 173191
                                                 },
-                                                "ctxt": 0,
-                                                "value": "isCDATA",
-                                                "optional": false
+                                                "value": "isCDATA"
                                               }
                                             },
                                             "arguments": [
@@ -198862,9 +193472,7 @@
                                                         "start": 173213,
                                                         "end": 173221
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "children",
-                                                      "optional": false
+                                                      "value": "children"
                                                     }
                                                   }
                                                 }
@@ -198909,9 +193517,7 @@
                                                   "start": 173246,
                                                   "end": 173252
                                                 },
-                                                "ctxt": 0,
-                                                "value": "isText",
-                                                "optional": false
+                                                "value": "isText"
                                               }
                                             },
                                             "arguments": [
@@ -198959,9 +193565,7 @@
                                                   "start": 173266,
                                                   "end": 173270
                                                 },
-                                                "ctxt": 0,
-                                                "value": "data",
-                                                "optional": false
+                                                "value": "data"
                                               }
                                             }
                                           },
@@ -199025,9 +193629,7 @@
                                             "start": 173326,
                                             "end": 173333
                                           },
-                                          "ctxt": 0,
-                                          "value": "getText",
-                                          "optional": false
+                                          "value": "getText"
                                         }
                                       },
                                       "right": {
@@ -199162,9 +193764,7 @@
                                             "start": 173429,
                                             "end": 173443
                                           },
-                                          "ctxt": 0,
-                                          "value": "defineProperty",
-                                          "optional": false
+                                          "value": "defineProperty"
                                         }
                                       },
                                       "arguments": [
@@ -199210,9 +193810,7 @@
                                                     "start": 173479,
                                                     "end": 173484
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "value",
-                                                  "optional": false
+                                                  "value": "value"
                                                 },
                                                 "value": {
                                                   "type": "BooleanLiteral",
@@ -199265,9 +193863,7 @@
                                             "start": 173521,
                                             "end": 173532
                                           },
-                                          "ctxt": 0,
-                                          "value": "hasChildren",
-                                          "optional": false
+                                          "value": "hasChildren"
                                         }
                                       },
                                       "right": {
@@ -199299,9 +193895,7 @@
                                               "start": 173537,
                                               "end": 173546
                                             },
-                                            "ctxt": 0,
-                                            "value": "isComment",
-                                            "optional": false
+                                            "value": "isComment"
                                           }
                                         },
                                         "right": {
@@ -199333,9 +193927,7 @@
                                                 "start": 173551,
                                                 "end": 173557
                                               },
-                                              "ctxt": 0,
-                                              "value": "isText",
-                                              "optional": false
+                                              "value": "isText"
                                             }
                                           },
                                           "right": {
@@ -199367,9 +193959,7 @@
                                                   "start": 173562,
                                                   "end": 173569
                                                 },
-                                                "ctxt": 0,
-                                                "value": "isCDATA",
-                                                "optional": false
+                                                "value": "isCDATA"
                                               }
                                             },
                                             "right": {
@@ -199401,9 +193991,7 @@
                                                     "start": 173574,
                                                     "end": 173579
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "isTag",
-                                                  "optional": false
+                                                  "value": "isTag"
                                                 }
                                               },
                                               "right": {
@@ -199576,9 +194164,7 @@
                                                   "start": 173677,
                                                   "end": 173682
                                                 },
-                                                "ctxt": 0,
-                                                "value": "isTag",
-                                                "optional": false
+                                                "value": "isTag"
                                               }
                                             },
                                             "arguments": [
@@ -199641,9 +194227,7 @@
                                             "start": 173714,
                                             "end": 173719
                                           },
-                                          "ctxt": 0,
-                                          "value": "isTag",
-                                          "optional": false
+                                          "value": "isTag"
                                         }
                                       },
                                       "right": {
@@ -199741,9 +194325,7 @@
                                                   "start": 173789,
                                                   "end": 173793
                                                 },
-                                                "ctxt": 0,
-                                                "value": "type",
-                                                "optional": false
+                                                "value": "type"
                                               }
                                             },
                                             "right": {
@@ -199799,9 +194381,7 @@
                                             "start": 173834,
                                             "end": 173841
                                           },
-                                          "ctxt": 0,
-                                          "value": "isCDATA",
-                                          "optional": false
+                                          "value": "isCDATA"
                                         }
                                       },
                                       "right": {
@@ -199899,9 +194479,7 @@
                                                   "start": 173912,
                                                   "end": 173916
                                                 },
-                                                "ctxt": 0,
-                                                "value": "type",
-                                                "optional": false
+                                                "value": "type"
                                               }
                                             },
                                             "right": {
@@ -199957,9 +194535,7 @@
                                             "start": 173956,
                                             "end": 173962
                                           },
-                                          "ctxt": 0,
-                                          "value": "isText",
-                                          "optional": false
+                                          "value": "isText"
                                         }
                                       },
                                       "right": {
@@ -200057,9 +194633,7 @@
                                                   "start": 174035,
                                                   "end": 174039
                                                 },
-                                                "ctxt": 0,
-                                                "value": "type",
-                                                "optional": false
+                                                "value": "type"
                                               }
                                             },
                                             "right": {
@@ -200115,9 +194689,7 @@
                                             "start": 174082,
                                             "end": 174091
                                           },
-                                          "ctxt": 0,
-                                          "value": "isComment",
-                                          "optional": false
+                                          "value": "isComment"
                                         }
                                       },
                                       "right": {
@@ -200227,9 +194799,7 @@
                                                       "start": 174174,
                                                       "end": 174183
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "prototype",
-                                                    "optional": false
+                                                    "value": "prototype"
                                                   }
                                                 },
                                                 "property": {
@@ -200238,9 +194808,7 @@
                                                     "start": 174184,
                                                     "end": 174198
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "hasOwnProperty",
-                                                  "optional": false
+                                                  "value": "hasOwnProperty"
                                                 }
                                               },
                                               "property": {
@@ -200249,9 +194817,7 @@
                                                   "start": 174199,
                                                   "end": 174203
                                                 },
-                                                "ctxt": 0,
-                                                "value": "call",
-                                                "optional": false
+                                                "value": "call"
                                               }
                                             },
                                             "arguments": [
@@ -200326,9 +194892,7 @@
                                             "start": 174247,
                                             "end": 174258
                                           },
-                                          "ctxt": 0,
-                                          "value": "hasChildren",
-                                          "optional": false
+                                          "value": "hasChildren"
                                         }
                                       },
                                       "right": {
@@ -200463,9 +195027,7 @@
                                             "start": 174356,
                                             "end": 174370
                                           },
-                                          "ctxt": 0,
-                                          "value": "defineProperty",
-                                          "optional": false
+                                          "value": "defineProperty"
                                         }
                                       },
                                       "arguments": [
@@ -200511,9 +195073,7 @@
                                                     "start": 174406,
                                                     "end": 174411
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "value",
-                                                  "optional": false
+                                                  "value": "value"
                                                 },
                                                 "value": {
                                                   "type": "BooleanLiteral",
@@ -200566,9 +195126,7 @@
                                             "start": 174448,
                                             "end": 174466
                                           },
-                                          "ctxt": 0,
-                                          "value": "nextElementSibling",
-                                          "optional": false
+                                          "value": "nextElementSibling"
                                         }
                                       },
                                       "right": {
@@ -200600,9 +195158,7 @@
                                               "start": 174471,
                                               "end": 174478
                                             },
-                                            "ctxt": 0,
-                                            "value": "getName",
-                                            "optional": false
+                                            "value": "getName"
                                           }
                                         },
                                         "right": {
@@ -200634,9 +195190,7 @@
                                                 "start": 174483,
                                                 "end": 174492
                                               },
-                                              "ctxt": 0,
-                                              "value": "hasAttrib",
-                                              "optional": false
+                                              "value": "hasAttrib"
                                             }
                                           },
                                           "right": {
@@ -200668,9 +195222,7 @@
                                                   "start": 174497,
                                                   "end": 174514
                                                 },
-                                                "ctxt": 0,
-                                                "value": "getAttributeValue",
-                                                "optional": false
+                                                "value": "getAttributeValue"
                                               }
                                             },
                                             "right": {
@@ -200702,9 +195254,7 @@
                                                     "start": 174519,
                                                     "end": 174530
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "getSiblings",
-                                                  "optional": false
+                                                  "value": "getSiblings"
                                                 }
                                               },
                                               "right": {
@@ -200736,9 +195286,7 @@
                                                       "start": 174535,
                                                       "end": 174544
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "getParent",
-                                                    "optional": false
+                                                    "value": "getParent"
                                                   }
                                                 },
                                                 "right": {
@@ -200770,9 +195318,7 @@
                                                         "start": 174549,
                                                         "end": 174560
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "getChildren",
-                                                      "optional": false
+                                                      "value": "getChildren"
                                                     }
                                                   },
                                                   "right": {
@@ -201055,9 +195601,7 @@
                                                           "start": 174716,
                                                           "end": 174724
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "children",
-                                                        "optional": false
+                                                        "value": "children"
                                                       }
                                                     }
                                                   }
@@ -201170,9 +195714,7 @@
                                             "start": 174787,
                                             "end": 174798
                                           },
-                                          "ctxt": 0,
-                                          "value": "getChildren",
-                                          "optional": false
+                                          "value": "getChildren"
                                         }
                                       },
                                       "right": {
@@ -201270,9 +195812,7 @@
                                                   "start": 174876,
                                                   "end": 174882
                                                 },
-                                                "ctxt": 0,
-                                                "value": "parent",
-                                                "optional": false
+                                                "value": "parent"
                                               }
                                             },
                                             "right": {
@@ -201326,9 +195866,7 @@
                                             "start": 174919,
                                             "end": 174928
                                           },
-                                          "ctxt": 0,
-                                          "value": "getParent",
-                                          "optional": false
+                                          "value": "getParent"
                                         }
                                       },
                                       "right": {
@@ -201684,9 +196222,7 @@
                                                     "start": 175154,
                                                     "end": 175158
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "prev",
-                                                  "optional": false
+                                                  "value": "prev"
                                                 }
                                               },
                                               "definite": false
@@ -201730,9 +196266,7 @@
                                                     "start": 175186,
                                                     "end": 175190
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "next",
-                                                  "optional": false
+                                                  "value": "next"
                                                 }
                                               },
                                               "definite": false
@@ -201813,9 +196347,7 @@
                                                         "start": 175250,
                                                         "end": 175257
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "unshift",
-                                                      "optional": false
+                                                      "value": "unshift"
                                                     }
                                                   },
                                                   "arguments": [
@@ -201918,9 +196450,7 @@
                                                             "start": 175295,
                                                             "end": 175299
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prev",
-                                                          "optional": false
+                                                          "value": "prev"
                                                         }
                                                       }
                                                     }
@@ -202004,9 +196534,7 @@
                                                         "start": 175376,
                                                         "end": 175380
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "push",
-                                                      "optional": false
+                                                      "value": "push"
                                                     }
                                                   },
                                                   "arguments": [
@@ -202109,9 +196637,7 @@
                                                             "start": 175418,
                                                             "end": 175422
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "next",
-                                                          "optional": false
+                                                          "value": "next"
                                                         }
                                                       }
                                                     }
@@ -202180,9 +196706,7 @@
                                             "start": 175494,
                                             "end": 175505
                                           },
-                                          "ctxt": 0,
-                                          "value": "getSiblings",
-                                          "optional": false
+                                          "value": "getSiblings"
                                         }
                                       },
                                       "right": {
@@ -202368,9 +196892,7 @@
                                                           "start": 175622,
                                                           "end": 175629
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "attribs",
-                                                        "optional": false
+                                                        "value": "attribs"
                                                       }
                                                     }
                                                   }
@@ -202514,9 +197036,7 @@
                                             "start": 175700,
                                             "end": 175717
                                           },
-                                          "ctxt": 0,
-                                          "value": "getAttributeValue",
-                                          "optional": false
+                                          "value": "getAttributeValue"
                                         }
                                       },
                                       "right": {
@@ -202647,9 +197167,7 @@
                                                       "start": 175804,
                                                       "end": 175811
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "attribs",
-                                                    "optional": false
+                                                    "value": "attribs"
                                                   }
                                                 },
                                                 "right": {
@@ -202701,9 +197219,7 @@
                                                           "start": 175830,
                                                           "end": 175839
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "prototype",
-                                                        "optional": false
+                                                        "value": "prototype"
                                                       }
                                                     },
                                                     "property": {
@@ -202712,9 +197228,7 @@
                                                         "start": 175840,
                                                         "end": 175854
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "hasOwnProperty",
-                                                      "optional": false
+                                                      "value": "hasOwnProperty"
                                                     }
                                                   },
                                                   "property": {
@@ -202723,9 +197237,7 @@
                                                       "start": 175855,
                                                       "end": 175859
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "call",
-                                                    "optional": false
+                                                    "value": "call"
                                                   }
                                                 },
                                                 "arguments": [
@@ -202753,9 +197265,7 @@
                                                           "start": 175862,
                                                           "end": 175869
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "attribs",
-                                                        "optional": false
+                                                        "value": "attribs"
                                                       }
                                                     }
                                                   },
@@ -202811,9 +197321,7 @@
                                                       "start": 175879,
                                                       "end": 175886
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "attribs",
-                                                    "optional": false
+                                                    "value": "attribs"
                                                   }
                                                 },
                                                 "property": {
@@ -202886,9 +197394,7 @@
                                             "start": 175926,
                                             "end": 175935
                                           },
-                                          "ctxt": 0,
-                                          "value": "hasAttrib",
-                                          "optional": false
+                                          "value": "hasAttrib"
                                         }
                                       },
                                       "right": {
@@ -202979,9 +197485,7 @@
                                                 "start": 176009,
                                                 "end": 176013
                                               },
-                                              "ctxt": 0,
-                                              "value": "name",
-                                              "optional": false
+                                              "value": "name"
                                             }
                                           }
                                         }
@@ -203027,9 +197531,7 @@
                                             "start": 176042,
                                             "end": 176049
                                           },
-                                          "ctxt": 0,
-                                          "value": "getName",
-                                          "optional": false
+                                          "value": "getName"
                                         }
                                       },
                                       "right": {
@@ -203173,9 +197675,7 @@
                                                     "start": 176156,
                                                     "end": 176160
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "next",
-                                                  "optional": false
+                                                  "value": "next"
                                                 }
                                               },
                                               "definite": false
@@ -203256,9 +197756,7 @@
                                                       "start": 176202,
                                                       "end": 176207
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "isTag",
-                                                    "optional": false
+                                                    "value": "isTag"
                                                   }
                                                 },
                                                 "arguments": [
@@ -203362,9 +197860,7 @@
                                                         "start": 176225,
                                                         "end": 176229
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "next",
-                                                      "optional": false
+                                                      "value": "next"
                                                     }
                                                   }
                                                 }
@@ -203431,9 +197927,7 @@
                                             "start": 176284,
                                             "end": 176302
                                           },
-                                          "ctxt": 0,
-                                          "value": "nextElementSibling",
-                                          "optional": false
+                                          "value": "nextElementSibling"
                                         }
                                       },
                                       "right": {
@@ -203626,9 +198120,7 @@
                                                   "start": 176429,
                                                   "end": 176438
                                                 },
-                                                "ctxt": 0,
-                                                "value": "__extends",
-                                                "optional": false
+                                                "value": "__extends"
                                               }
                                             }
                                           },
@@ -203801,9 +198293,7 @@
                                                                             "start": 176553,
                                                                             "end": 176567
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "setPrototypeOf",
-                                                                          "optional": false
+                                                                          "value": "setPrototypeOf"
                                                                         }
                                                                       },
                                                                       "right": {
@@ -203835,9 +198325,7 @@
                                                                                     "start": 176597,
                                                                                     "end": 176606
                                                                                   },
-                                                                                  "ctxt": 0,
-                                                                                  "value": "__proto__",
-                                                                                  "optional": false
+                                                                                  "value": "__proto__"
                                                                                 },
                                                                                 "value": {
                                                                                   "type": "ArrayExpression",
@@ -203953,9 +198441,7 @@
                                                                                         "start": 176725,
                                                                                         "end": 176734
                                                                                       },
-                                                                                      "ctxt": 0,
-                                                                                      "value": "__proto__",
-                                                                                      "optional": false
+                                                                                      "value": "__proto__"
                                                                                     }
                                                                                   },
                                                                                   "right": {
@@ -204131,9 +198617,7 @@
                                                                                           "start": 176874,
                                                                                           "end": 176883
                                                                                         },
-                                                                                        "ctxt": 0,
-                                                                                        "value": "prototype",
-                                                                                        "optional": false
+                                                                                        "value": "prototype"
                                                                                       }
                                                                                     },
                                                                                     "property": {
@@ -204142,9 +198626,7 @@
                                                                                         "start": 176884,
                                                                                         "end": 176898
                                                                                       },
-                                                                                      "ctxt": 0,
-                                                                                      "value": "hasOwnProperty",
-                                                                                      "optional": false
+                                                                                      "value": "hasOwnProperty"
                                                                                     }
                                                                                   },
                                                                                   "property": {
@@ -204153,9 +198635,7 @@
                                                                                       "start": 176899,
                                                                                       "end": 176903
                                                                                     },
-                                                                                    "ctxt": 0,
-                                                                                    "value": "call",
-                                                                                    "optional": false
+                                                                                    "value": "call"
                                                                                   }
                                                                                 },
                                                                                 "arguments": [
@@ -204526,9 +199006,7 @@
                                                                           "start": 177164,
                                                                           "end": 177175
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "constructor",
-                                                                        "optional": false
+                                                                        "value": "constructor"
                                                                       }
                                                                     },
                                                                     "right": {
@@ -204585,9 +199063,7 @@
                                                                     "start": 177224,
                                                                     "end": 177233
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "prototype",
-                                                                  "optional": false
+                                                                  "value": "prototype"
                                                                 }
                                                               },
                                                               "right": {
@@ -204650,9 +199126,7 @@
                                                                         "start": 177256,
                                                                         "end": 177262
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "create",
-                                                                      "optional": false
+                                                                      "value": "create"
                                                                     }
                                                                   },
                                                                   "arguments": [
@@ -204714,9 +199188,7 @@
                                                                               "start": 177272,
                                                                               "end": 177281
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "prototype",
-                                                                            "optional": false
+                                                                            "value": "prototype"
                                                                           }
                                                                         },
                                                                         "right": {
@@ -204741,9 +199213,7 @@
                                                                               "start": 177286,
                                                                               "end": 177295
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "prototype",
-                                                                            "optional": false
+                                                                            "value": "prototype"
                                                                           }
                                                                         }
                                                                       },
@@ -204863,9 +199333,7 @@
                                                   "start": 177373,
                                                   "end": 177388
                                                 },
-                                                "ctxt": 0,
-                                                "value": "__createBinding",
-                                                "optional": false
+                                                "value": "__createBinding"
                                               }
                                             }
                                           },
@@ -204903,9 +199371,7 @@
                                                     "start": 177400,
                                                     "end": 177406
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "create",
-                                                  "optional": false
+                                                  "value": "create"
                                                 }
                                               },
                                               "consequent": {
@@ -205110,9 +199576,7 @@
                                                               "start": 177500,
                                                               "end": 177514
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "defineProperty",
-                                                            "optional": false
+                                                            "value": "defineProperty"
                                                           }
                                                         },
                                                         "arguments": [
@@ -205159,9 +199623,7 @@
                                                                       "start": 177543,
                                                                       "end": 177553
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "enumerable",
-                                                                    "optional": false
+                                                                    "value": "enumerable"
                                                                   },
                                                                   "value": {
                                                                     "type": "BooleanLiteral",
@@ -205180,9 +199642,7 @@
                                                                       "start": 177581,
                                                                       "end": 177584
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "get",
-                                                                    "optional": false
+                                                                    "value": "get"
                                                                   },
                                                                   "value": {
                                                                     "type": "FunctionExpression",
@@ -205596,9 +200056,7 @@
                                                   "start": 177838,
                                                   "end": 177856
                                                 },
-                                                "ctxt": 0,
-                                                "value": "__setModuleDefault",
-                                                "optional": false
+                                                "value": "__setModuleDefault"
                                               }
                                             }
                                           },
@@ -205636,9 +200094,7 @@
                                                     "start": 177868,
                                                     "end": 177874
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "create",
-                                                  "optional": false
+                                                  "value": "create"
                                                 }
                                               },
                                               "consequent": {
@@ -205733,9 +200189,7 @@
                                                               "start": 177918,
                                                               "end": 177932
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "defineProperty",
-                                                            "optional": false
+                                                            "value": "defineProperty"
                                                           }
                                                         },
                                                         "arguments": [
@@ -205781,9 +200235,7 @@
                                                                       "start": 177969,
                                                                       "end": 177979
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "enumerable",
-                                                                    "optional": false
+                                                                    "value": "enumerable"
                                                                   },
                                                                   "value": {
                                                                     "type": "BooleanLiteral",
@@ -205802,9 +200254,7 @@
                                                                       "start": 178007,
                                                                       "end": 178012
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "value",
-                                                                    "optional": false
+                                                                    "value": "value"
                                                                   },
                                                                   "value": {
                                                                     "type": "Identifier",
@@ -206027,9 +200477,7 @@
                                                   "start": 178151,
                                                   "end": 178163
                                                 },
-                                                "ctxt": 0,
-                                                "value": "__importStar",
-                                                "optional": false
+                                                "value": "__importStar"
                                               }
                                             }
                                           },
@@ -206116,9 +200564,7 @@
                                                           "start": 178209,
                                                           "end": 178219
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "__esModule",
-                                                        "optional": false
+                                                        "value": "__esModule"
                                                       }
                                                     }
                                                   },
@@ -206340,9 +200786,7 @@
                                                                     "start": 178381,
                                                                     "end": 178390
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "prototype",
-                                                                  "optional": false
+                                                                  "value": "prototype"
                                                                 }
                                                               },
                                                               "property": {
@@ -206351,9 +200795,7 @@
                                                                   "start": 178391,
                                                                   "end": 178405
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "hasOwnProperty",
-                                                                "optional": false
+                                                                "value": "hasOwnProperty"
                                                               }
                                                             },
                                                             "property": {
@@ -206362,9 +200804,7 @@
                                                                 "start": 178406,
                                                                 "end": 178410
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "call",
-                                                              "optional": false
+                                                              "value": "call"
                                                             }
                                                           },
                                                           "arguments": [
@@ -206620,9 +201060,7 @@
                                                   "start": 178528,
                                                   "end": 178543
                                                 },
-                                                "ctxt": 0,
-                                                "value": "__importDefault",
-                                                "optional": false
+                                                "value": "__importDefault"
                                               }
                                             }
                                           },
@@ -206715,9 +201153,7 @@
                                                             "start": 178592,
                                                             "end": 178602
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "__esModule",
-                                                          "optional": false
+                                                          "value": "__esModule"
                                                         }
                                                       }
                                                     },
@@ -206746,9 +201182,7 @@
                                                               "start": 178631,
                                                               "end": 178638
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "default",
-                                                            "optional": false
+                                                            "value": "default"
                                                           },
                                                           "value": {
                                                             "type": "Identifier",
@@ -206812,9 +201246,7 @@
                                             "start": 178694,
                                             "end": 178708
                                           },
-                                          "ctxt": 0,
-                                          "value": "defineProperty",
-                                          "optional": false
+                                          "value": "defineProperty"
                                         }
                                       },
                                       "arguments": [
@@ -206860,9 +201292,7 @@
                                                     "start": 178744,
                                                     "end": 178749
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "value",
-                                                  "optional": false
+                                                  "value": "value"
                                                 },
                                                 "value": {
                                                   "type": "BooleanLiteral",
@@ -206915,9 +201345,7 @@
                                             "start": 178786,
                                             "end": 178795
                                           },
-                                          "ctxt": 0,
-                                          "value": "parseFeed",
-                                          "optional": false
+                                          "value": "parseFeed"
                                         }
                                       },
                                       "right": {
@@ -206949,9 +201377,7 @@
                                               "start": 178800,
                                               "end": 178811
                                             },
-                                            "ctxt": 0,
-                                            "value": "FeedHandler",
-                                            "optional": false
+                                            "value": "FeedHandler"
                                           }
                                         },
                                         "right": {
@@ -208728,9 +203154,7 @@
                                                                     "start": 179765,
                                                                     "end": 179769
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "call",
-                                                                  "optional": false
+                                                                  "value": "call"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -208848,9 +203272,7 @@
                                                             "start": 179866,
                                                             "end": 179875
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -208859,9 +203281,7 @@
                                                           "start": 179876,
                                                           "end": 179881
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "onend",
-                                                        "optional": false
+                                                        "value": "onend"
                                                       }
                                                     },
                                                     "right": {
@@ -209052,9 +203472,7 @@
                                                                             "start": 180020,
                                                                             "end": 180023
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "dom",
-                                                                          "optional": false
+                                                                          "value": "dom"
                                                                         }
                                                                       }
                                                                     }
@@ -209124,9 +203542,7 @@
                                                                           "start": 180085,
                                                                           "end": 180089
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "name",
-                                                                        "optional": false
+                                                                        "value": "name"
                                                                       }
                                                                     },
                                                                     "right": {
@@ -209196,9 +203612,7 @@
                                                                                   "start": 180142,
                                                                                   "end": 180150
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "children",
-                                                                                "optional": false
+                                                                                "value": "children"
                                                                               }
                                                                             },
                                                                             "definite": false
@@ -209240,9 +203654,7 @@
                                                                                 "start": 180182,
                                                                                 "end": 180186
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "type",
-                                                                              "optional": false
+                                                                              "value": "type"
                                                                             }
                                                                           },
                                                                           "right": {
@@ -209584,9 +203996,7 @@
                                                                                       "start": 180486,
                                                                                       "end": 180490
                                                                                     },
-                                                                                    "ctxt": 0,
-                                                                                    "value": "link",
-                                                                                    "optional": false
+                                                                                    "value": "link"
                                                                                   }
                                                                                 },
                                                                                 "right": {
@@ -209819,9 +204229,7 @@
                                                                                       "start": 180732,
                                                                                       "end": 180739
                                                                                     },
-                                                                                    "ctxt": 0,
-                                                                                    "value": "updated",
-                                                                                    "optional": false
+                                                                                    "value": "updated"
                                                                                   }
                                                                                 },
                                                                                 "right": {
@@ -209988,9 +204396,7 @@
                                                                                 "start": 180891,
                                                                                 "end": 180896
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "items",
-                                                                              "optional": false
+                                                                              "value": "items"
                                                                             }
                                                                           },
                                                                           "right": {
@@ -210058,9 +204464,7 @@
                                                                                   "start": 180923,
                                                                                   "end": 180926
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "map",
-                                                                                "optional": false
+                                                                                "value": "map"
                                                                               }
                                                                             },
                                                                             "arguments": [
@@ -210198,9 +204602,7 @@
                                                                                                     "start": 181029,
                                                                                                     "end": 181037
                                                                                                   },
-                                                                                                  "ctxt": 0,
-                                                                                                  "value": "children",
-                                                                                                  "optional": false
+                                                                                                  "value": "children"
                                                                                                 }
                                                                                               },
                                                                                               "definite": false
@@ -210535,9 +204937,7 @@
                                                                                                         "start": 181348,
                                                                                                         "end": 181352
                                                                                                       },
-                                                                                                      "ctxt": 0,
-                                                                                                      "value": "link",
-                                                                                                      "optional": false
+                                                                                                      "value": "link"
                                                                                                     }
                                                                                                   },
                                                                                                   "right": {
@@ -210746,9 +205146,7 @@
                                                                                                         "start": 181554,
                                                                                                         "end": 181565
                                                                                                       },
-                                                                                                      "ctxt": 0,
-                                                                                                      "value": "description",
-                                                                                                      "optional": false
+                                                                                                      "value": "description"
                                                                                                     }
                                                                                                   },
                                                                                                   "right": {
@@ -210903,9 +205301,7 @@
                                                                                                         "start": 181744,
                                                                                                         "end": 181751
                                                                                                       },
-                                                                                                      "ctxt": 0,
-                                                                                                      "value": "pubDate",
-                                                                                                      "optional": false
+                                                                                                      "value": "pubDate"
                                                                                                     }
                                                                                                   },
                                                                                                   "right": {
@@ -210983,9 +205379,7 @@
                                                                                                   "start": 181834,
                                                                                                   "end": 181839
                                                                                                 },
-                                                                                                "ctxt": 0,
-                                                                                                "value": "media",
-                                                                                                "optional": false
+                                                                                                "value": "media"
                                                                                               }
                                                                                             },
                                                                                             "right": {
@@ -211234,9 +205628,7 @@
                                                                                                             "start": 182042,
                                                                                                             "end": 182050
                                                                                                           },
-                                                                                                          "ctxt": 0,
-                                                                                                          "value": "children",
-                                                                                                          "optional": false
+                                                                                                          "value": "children"
                                                                                                         }
                                                                                                       }
                                                                                                     }
@@ -211328,9 +205720,7 @@
                                                                                               "start": 182091,
                                                                                               "end": 182099
                                                                                             },
-                                                                                            "ctxt": 0,
-                                                                                            "value": "children",
-                                                                                            "optional": false
+                                                                                            "value": "children"
                                                                                           }
                                                                                         }
                                                                                       }
@@ -211438,9 +205828,7 @@
                                                                                 "start": 182166,
                                                                                 "end": 182170
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "type",
-                                                                              "optional": false
+                                                                              "value": "type"
                                                                             }
                                                                           },
                                                                           "right": {
@@ -211478,9 +205866,7 @@
                                                                                     "start": 182175,
                                                                                     "end": 182179
                                                                                   },
-                                                                                  "ctxt": 0,
-                                                                                  "value": "name",
-                                                                                  "optional": false
+                                                                                  "value": "name"
                                                                                 }
                                                                               },
                                                                               "property": {
@@ -211489,9 +205875,7 @@
                                                                                   "start": 182180,
                                                                                   "end": 182186
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "substr",
-                                                                                "optional": false
+                                                                                "value": "substr"
                                                                               }
                                                                             },
                                                                             "arguments": [
@@ -211559,9 +205943,7 @@
                                                                                 "start": 182224,
                                                                                 "end": 182226
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "id",
-                                                                              "optional": false
+                                                                              "value": "id"
                                                                             }
                                                                           },
                                                                           "right": {
@@ -211945,9 +206327,7 @@
                                                                                       "start": 182587,
                                                                                       "end": 182594
                                                                                     },
-                                                                                    "ctxt": 0,
-                                                                                    "value": "updated",
-                                                                                    "optional": false
+                                                                                    "value": "updated"
                                                                                   }
                                                                                 },
                                                                                 "right": {
@@ -212114,9 +206494,7 @@
                                                                                 "start": 182755,
                                                                                 "end": 182760
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "items",
-                                                                              "optional": false
+                                                                              "value": "items"
                                                                             }
                                                                           },
                                                                           "right": {
@@ -212186,9 +206564,7 @@
                                                                                           "start": 182785,
                                                                                           "end": 182793
                                                                                         },
-                                                                                        "ctxt": 0,
-                                                                                        "value": "children",
-                                                                                        "optional": false
+                                                                                        "value": "children"
                                                                                       }
                                                                                     }
                                                                                   }
@@ -212201,9 +206577,7 @@
                                                                                   "start": 182795,
                                                                                   "end": 182798
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "map",
-                                                                                "optional": false
+                                                                                "value": "map"
                                                                               }
                                                                             },
                                                                             "arguments": [
@@ -212341,9 +206715,7 @@
                                                                                                     "start": 182901,
                                                                                                     "end": 182909
                                                                                                   },
-                                                                                                  "ctxt": 0,
-                                                                                                  "value": "children",
-                                                                                                  "optional": false
+                                                                                                  "value": "children"
                                                                                                 }
                                                                                               },
                                                                                               "definite": false
@@ -212790,9 +207162,7 @@
                                                                                                     "start": 183315,
                                                                                                     "end": 183322
                                                                                                   },
-                                                                                                  "ctxt": 0,
-                                                                                                  "value": "pubDate",
-                                                                                                  "optional": false
+                                                                                                  "value": "pubDate"
                                                                                                 }
                                                                                               },
                                                                                               "right": {
@@ -212868,9 +207238,7 @@
                                                                                                   "start": 183372,
                                                                                                   "end": 183377
                                                                                                 },
-                                                                                                "ctxt": 0,
-                                                                                                "value": "media",
-                                                                                                "optional": false
+                                                                                                "value": "media"
                                                                                               }
                                                                                             },
                                                                                             "right": {
@@ -212979,9 +207347,7 @@
                                                                     "start": 183547,
                                                                     "end": 183551
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "feed",
-                                                                  "optional": false
+                                                                  "value": "feed"
                                                                 }
                                                               },
                                                               "right": {
@@ -213028,9 +207394,7 @@
                                                                     "start": 183582,
                                                                     "end": 183596
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "handleCallback",
-                                                                  "optional": false
+                                                                  "value": "handleCallback"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -213156,9 +207520,7 @@
                                                     "start": 183715,
                                                     "end": 183722
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "default",
-                                                  "optional": false
+                                                  "value": "default"
                                                 }
                                               }
                                             }
@@ -213204,9 +207566,7 @@
                                             "start": 183739,
                                             "end": 183750
                                           },
-                                          "ctxt": 0,
-                                          "value": "FeedHandler",
-                                          "optional": false
+                                          "value": "FeedHandler"
                                         }
                                       },
                                       "right": {
@@ -213340,9 +207700,7 @@
                                                   "start": 183855,
                                                   "end": 183858
                                                 },
-                                                "ctxt": 0,
-                                                "value": "map",
-                                                "optional": false
+                                                "value": "map"
                                               }
                                             },
                                             "arguments": [
@@ -213434,9 +207792,7 @@
                                                                         "start": 183929,
                                                                         "end": 183935
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "medium",
-                                                                      "optional": false
+                                                                      "value": "medium"
                                                                     },
                                                                     "value": {
                                                                       "type": "MemberExpression",
@@ -213466,9 +207822,7 @@
                                                                             "start": 183939,
                                                                             "end": 183946
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "attribs",
-                                                                          "optional": false
+                                                                          "value": "attribs"
                                                                         }
                                                                       },
                                                                       "property": {
@@ -213477,9 +207831,7 @@
                                                                           "start": 183947,
                                                                           "end": 183953
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "medium",
-                                                                        "optional": false
+                                                                        "value": "medium"
                                                                       }
                                                                     }
                                                                   },
@@ -213491,9 +207843,7 @@
                                                                         "start": 183979,
                                                                         "end": 183988
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "isDefault",
-                                                                      "optional": false
+                                                                      "value": "isDefault"
                                                                     },
                                                                     "value": {
                                                                       "type": "UnaryExpression",
@@ -213537,9 +207887,7 @@
                                                                                 "start": 183994,
                                                                                 "end": 184001
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "attribs",
-                                                                              "optional": false
+                                                                              "value": "attribs"
                                                                             }
                                                                           },
                                                                           "property": {
@@ -213548,9 +207896,7 @@
                                                                               "start": 184002,
                                                                               "end": 184011
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "isDefault",
-                                                                            "optional": false
+                                                                            "value": "isDefault"
                                                                           }
                                                                         }
                                                                       }
@@ -213596,9 +207942,7 @@
                                                                   "start": 184061,
                                                                   "end": 184068
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "attribs",
-                                                                "optional": false
+                                                                "value": "attribs"
                                                               }
                                                             },
                                                             "property": {
@@ -213607,9 +207951,7 @@
                                                                 "start": 184069,
                                                                 "end": 184072
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "url",
-                                                              "optional": false
+                                                              "value": "url"
                                                             }
                                                           },
                                                           "consequent": {
@@ -213655,9 +207997,7 @@
                                                                         "start": 184102,
                                                                         "end": 184105
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "url",
-                                                                      "optional": false
+                                                                      "value": "url"
                                                                     }
                                                                   },
                                                                   "right": {
@@ -213688,9 +208028,7 @@
                                                                           "start": 184110,
                                                                           "end": 184117
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "attribs",
-                                                                        "optional": false
+                                                                        "value": "attribs"
                                                                       }
                                                                     },
                                                                     "property": {
@@ -213699,9 +208037,7 @@
                                                                         "start": 184118,
                                                                         "end": 184121
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "url",
-                                                                      "optional": false
+                                                                      "value": "url"
                                                                     }
                                                                   }
                                                                 }
@@ -213744,9 +208080,7 @@
                                                                   "start": 184170,
                                                                   "end": 184177
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "attribs",
-                                                                "optional": false
+                                                                "value": "attribs"
                                                               }
                                                             },
                                                             "property": {
@@ -213755,9 +208089,7 @@
                                                                 "start": 184178,
                                                                 "end": 184186
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "fileSize",
-                                                              "optional": false
+                                                              "value": "fileSize"
                                                             }
                                                           },
                                                           "consequent": {
@@ -213803,9 +208135,7 @@
                                                                         "start": 184216,
                                                                         "end": 184224
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "fileSize",
-                                                                      "optional": false
+                                                                      "value": "fileSize"
                                                                     }
                                                                   },
                                                                   "right": {
@@ -213856,9 +208186,7 @@
                                                                                 "start": 184238,
                                                                                 "end": 184245
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "attribs",
-                                                                              "optional": false
+                                                                              "value": "attribs"
                                                                             }
                                                                           },
                                                                           "property": {
@@ -213867,9 +208195,7 @@
                                                                               "start": 184246,
                                                                               "end": 184254
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "fileSize",
-                                                                            "optional": false
+                                                                            "value": "fileSize"
                                                                           }
                                                                         }
                                                                       },
@@ -213928,9 +208254,7 @@
                                                                   "start": 184308,
                                                                   "end": 184315
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "attribs",
-                                                                "optional": false
+                                                                "value": "attribs"
                                                               }
                                                             },
                                                             "property": {
@@ -213939,9 +208263,7 @@
                                                                 "start": 184316,
                                                                 "end": 184320
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "type",
-                                                              "optional": false
+                                                              "value": "type"
                                                             }
                                                           },
                                                           "consequent": {
@@ -213987,9 +208309,7 @@
                                                                         "start": 184350,
                                                                         "end": 184354
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "type",
-                                                                      "optional": false
+                                                                      "value": "type"
                                                                     }
                                                                   },
                                                                   "right": {
@@ -214020,9 +208340,7 @@
                                                                           "start": 184359,
                                                                           "end": 184366
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "attribs",
-                                                                        "optional": false
+                                                                        "value": "attribs"
                                                                       }
                                                                     },
                                                                     "property": {
@@ -214031,9 +208349,7 @@
                                                                         "start": 184367,
                                                                         "end": 184371
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "type",
-                                                                      "optional": false
+                                                                      "value": "type"
                                                                     }
                                                                   }
                                                                 }
@@ -214076,9 +208392,7 @@
                                                                   "start": 184420,
                                                                   "end": 184427
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "attribs",
-                                                                "optional": false
+                                                                "value": "attribs"
                                                               }
                                                             },
                                                             "property": {
@@ -214087,9 +208401,7 @@
                                                                 "start": 184428,
                                                                 "end": 184438
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "expression",
-                                                              "optional": false
+                                                              "value": "expression"
                                                             }
                                                           },
                                                           "consequent": {
@@ -214135,9 +208447,7 @@
                                                                         "start": 184468,
                                                                         "end": 184478
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "expression",
-                                                                      "optional": false
+                                                                      "value": "expression"
                                                                     }
                                                                   },
                                                                   "right": {
@@ -214168,9 +208478,7 @@
                                                                           "start": 184483,
                                                                           "end": 184490
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "attribs",
-                                                                        "optional": false
+                                                                        "value": "attribs"
                                                                       }
                                                                     },
                                                                     "property": {
@@ -214179,9 +208487,7 @@
                                                                         "start": 184491,
                                                                         "end": 184501
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "expression",
-                                                                      "optional": false
+                                                                      "value": "expression"
                                                                     }
                                                                   }
                                                                 }
@@ -214224,9 +208530,7 @@
                                                                   "start": 184550,
                                                                   "end": 184557
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "attribs",
-                                                                "optional": false
+                                                                "value": "attribs"
                                                               }
                                                             },
                                                             "property": {
@@ -214235,9 +208539,7 @@
                                                                 "start": 184558,
                                                                 "end": 184565
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "bitrate",
-                                                              "optional": false
+                                                              "value": "bitrate"
                                                             }
                                                           },
                                                           "consequent": {
@@ -214283,9 +208585,7 @@
                                                                         "start": 184595,
                                                                         "end": 184602
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "bitrate",
-                                                                      "optional": false
+                                                                      "value": "bitrate"
                                                                     }
                                                                   },
                                                                   "right": {
@@ -214336,9 +208636,7 @@
                                                                                 "start": 184616,
                                                                                 "end": 184623
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "attribs",
-                                                                              "optional": false
+                                                                              "value": "attribs"
                                                                             }
                                                                           },
                                                                           "property": {
@@ -214347,9 +208645,7 @@
                                                                               "start": 184624,
                                                                               "end": 184631
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "bitrate",
-                                                                            "optional": false
+                                                                            "value": "bitrate"
                                                                           }
                                                                         }
                                                                       },
@@ -214408,9 +208704,7 @@
                                                                   "start": 184685,
                                                                   "end": 184692
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "attribs",
-                                                                "optional": false
+                                                                "value": "attribs"
                                                               }
                                                             },
                                                             "property": {
@@ -214419,9 +208713,7 @@
                                                                 "start": 184693,
                                                                 "end": 184702
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "framerate",
-                                                              "optional": false
+                                                              "value": "framerate"
                                                             }
                                                           },
                                                           "consequent": {
@@ -214467,9 +208759,7 @@
                                                                         "start": 184732,
                                                                         "end": 184741
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "framerate",
-                                                                      "optional": false
+                                                                      "value": "framerate"
                                                                     }
                                                                   },
                                                                   "right": {
@@ -214520,9 +208810,7 @@
                                                                                 "start": 184755,
                                                                                 "end": 184762
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "attribs",
-                                                                              "optional": false
+                                                                              "value": "attribs"
                                                                             }
                                                                           },
                                                                           "property": {
@@ -214531,9 +208819,7 @@
                                                                               "start": 184763,
                                                                               "end": 184772
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "framerate",
-                                                                            "optional": false
+                                                                            "value": "framerate"
                                                                           }
                                                                         }
                                                                       },
@@ -214592,9 +208878,7 @@
                                                                   "start": 184826,
                                                                   "end": 184833
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "attribs",
-                                                                "optional": false
+                                                                "value": "attribs"
                                                               }
                                                             },
                                                             "property": {
@@ -214603,9 +208887,7 @@
                                                                 "start": 184834,
                                                                 "end": 184846
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "samplingrate",
-                                                              "optional": false
+                                                              "value": "samplingrate"
                                                             }
                                                           },
                                                           "consequent": {
@@ -214651,9 +208933,7 @@
                                                                         "start": 184876,
                                                                         "end": 184888
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "samplingrate",
-                                                                      "optional": false
+                                                                      "value": "samplingrate"
                                                                     }
                                                                   },
                                                                   "right": {
@@ -214704,9 +208984,7 @@
                                                                                 "start": 184902,
                                                                                 "end": 184909
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "attribs",
-                                                                              "optional": false
+                                                                              "value": "attribs"
                                                                             }
                                                                           },
                                                                           "property": {
@@ -214715,9 +208993,7 @@
                                                                               "start": 184910,
                                                                               "end": 184922
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "samplingrate",
-                                                                            "optional": false
+                                                                            "value": "samplingrate"
                                                                           }
                                                                         }
                                                                       },
@@ -214776,9 +209052,7 @@
                                                                   "start": 184976,
                                                                   "end": 184983
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "attribs",
-                                                                "optional": false
+                                                                "value": "attribs"
                                                               }
                                                             },
                                                             "property": {
@@ -214787,9 +209061,7 @@
                                                                 "start": 184984,
                                                                 "end": 184992
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "channels",
-                                                              "optional": false
+                                                              "value": "channels"
                                                             }
                                                           },
                                                           "consequent": {
@@ -214835,9 +209107,7 @@
                                                                         "start": 185022,
                                                                         "end": 185030
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "channels",
-                                                                      "optional": false
+                                                                      "value": "channels"
                                                                     }
                                                                   },
                                                                   "right": {
@@ -214888,9 +209158,7 @@
                                                                                 "start": 185044,
                                                                                 "end": 185051
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "attribs",
-                                                                              "optional": false
+                                                                              "value": "attribs"
                                                                             }
                                                                           },
                                                                           "property": {
@@ -214899,9 +209167,7 @@
                                                                               "start": 185052,
                                                                               "end": 185060
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "channels",
-                                                                            "optional": false
+                                                                            "value": "channels"
                                                                           }
                                                                         }
                                                                       },
@@ -214960,9 +209226,7 @@
                                                                   "start": 185114,
                                                                   "end": 185121
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "attribs",
-                                                                "optional": false
+                                                                "value": "attribs"
                                                               }
                                                             },
                                                             "property": {
@@ -214971,9 +209235,7 @@
                                                                 "start": 185122,
                                                                 "end": 185130
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "duration",
-                                                              "optional": false
+                                                              "value": "duration"
                                                             }
                                                           },
                                                           "consequent": {
@@ -215019,9 +209281,7 @@
                                                                         "start": 185160,
                                                                         "end": 185168
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "duration",
-                                                                      "optional": false
+                                                                      "value": "duration"
                                                                     }
                                                                   },
                                                                   "right": {
@@ -215072,9 +209332,7 @@
                                                                                 "start": 185182,
                                                                                 "end": 185189
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "attribs",
-                                                                              "optional": false
+                                                                              "value": "attribs"
                                                                             }
                                                                           },
                                                                           "property": {
@@ -215083,9 +209341,7 @@
                                                                               "start": 185190,
                                                                               "end": 185198
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "duration",
-                                                                            "optional": false
+                                                                            "value": "duration"
                                                                           }
                                                                         }
                                                                       },
@@ -215144,9 +209400,7 @@
                                                                   "start": 185252,
                                                                   "end": 185259
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "attribs",
-                                                                "optional": false
+                                                                "value": "attribs"
                                                               }
                                                             },
                                                             "property": {
@@ -215155,9 +209409,7 @@
                                                                 "start": 185260,
                                                                 "end": 185266
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "height",
-                                                              "optional": false
+                                                              "value": "height"
                                                             }
                                                           },
                                                           "consequent": {
@@ -215203,9 +209455,7 @@
                                                                         "start": 185296,
                                                                         "end": 185302
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "height",
-                                                                      "optional": false
+                                                                      "value": "height"
                                                                     }
                                                                   },
                                                                   "right": {
@@ -215256,9 +209506,7 @@
                                                                                 "start": 185316,
                                                                                 "end": 185323
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "attribs",
-                                                                              "optional": false
+                                                                              "value": "attribs"
                                                                             }
                                                                           },
                                                                           "property": {
@@ -215267,9 +209515,7 @@
                                                                               "start": 185324,
                                                                               "end": 185330
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "height",
-                                                                            "optional": false
+                                                                            "value": "height"
                                                                           }
                                                                         }
                                                                       },
@@ -215328,9 +209574,7 @@
                                                                   "start": 185384,
                                                                   "end": 185391
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "attribs",
-                                                                "optional": false
+                                                                "value": "attribs"
                                                               }
                                                             },
                                                             "property": {
@@ -215339,9 +209583,7 @@
                                                                 "start": 185392,
                                                                 "end": 185397
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "width",
-                                                              "optional": false
+                                                              "value": "width"
                                                             }
                                                           },
                                                           "consequent": {
@@ -215387,9 +209629,7 @@
                                                                         "start": 185427,
                                                                         "end": 185432
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "width",
-                                                                      "optional": false
+                                                                      "value": "width"
                                                                     }
                                                                   },
                                                                   "right": {
@@ -215440,9 +209680,7 @@
                                                                                 "start": 185446,
                                                                                 "end": 185453
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "attribs",
-                                                                              "optional": false
+                                                                              "value": "attribs"
                                                                             }
                                                                           },
                                                                           "property": {
@@ -215451,9 +209689,7 @@
                                                                               "start": 185454,
                                                                               "end": 185459
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "width",
-                                                                            "optional": false
+                                                                            "value": "width"
                                                                           }
                                                                         }
                                                                       },
@@ -215512,9 +209748,7 @@
                                                                   "start": 185513,
                                                                   "end": 185520
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "attribs",
-                                                                "optional": false
+                                                                "value": "attribs"
                                                               }
                                                             },
                                                             "property": {
@@ -215523,9 +209757,7 @@
                                                                 "start": 185521,
                                                                 "end": 185525
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "lang",
-                                                              "optional": false
+                                                              "value": "lang"
                                                             }
                                                           },
                                                           "consequent": {
@@ -215571,9 +209803,7 @@
                                                                         "start": 185555,
                                                                         "end": 185559
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "lang",
-                                                                      "optional": false
+                                                                      "value": "lang"
                                                                     }
                                                                   },
                                                                   "right": {
@@ -215604,9 +209834,7 @@
                                                                           "start": 185564,
                                                                           "end": 185571
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "attribs",
-                                                                        "optional": false
+                                                                        "value": "attribs"
                                                                       }
                                                                     },
                                                                     "property": {
@@ -215615,9 +209843,7 @@
                                                                         "start": 185572,
                                                                         "end": 185576
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "lang",
-                                                                      "optional": false
+                                                                      "value": "lang"
                                                                     }
                                                                   }
                                                                 }
@@ -215765,9 +209991,7 @@
                                                   "start": 185729,
                                                   "end": 185749
                                                 },
-                                                "ctxt": 0,
-                                                "value": "getElementsByTagName",
-                                                "optional": false
+                                                "value": "getElementsByTagName"
                                               }
                                             },
                                             "arguments": [
@@ -215927,9 +210151,7 @@
                                                     "start": 185845,
                                                     "end": 185865
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "getElementsByTagName",
-                                                  "optional": false
+                                                  "value": "getElementsByTagName"
                                                 }
                                               },
                                               "arguments": [
@@ -216231,9 +210453,7 @@
                                                       "start": 186046,
                                                       "end": 186053
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "getText",
-                                                    "optional": false
+                                                    "value": "getText"
                                                   }
                                                 },
                                                 "arguments": [
@@ -216268,9 +210488,7 @@
                                                             "start": 186056,
                                                             "end": 186076
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "getElementsByTagName",
-                                                          "optional": false
+                                                          "value": "getElementsByTagName"
                                                         }
                                                       },
                                                       "arguments": [
@@ -216338,9 +210556,7 @@
                                                   "start": 186090,
                                                   "end": 186094
                                                 },
-                                                "ctxt": 0,
-                                                "value": "trim",
-                                                "optional": false
+                                                "value": "trim"
                                               }
                                             },
                                             "arguments": [],
@@ -216520,9 +210736,7 @@
                                                     "start": 186256,
                                                     "end": 186263
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "attribs",
-                                                  "optional": false
+                                                  "value": "attribs"
                                                 }
                                               },
                                               "definite": false
@@ -217164,9 +211378,7 @@
                                                   "start": 186694,
                                                   "end": 186701
                                                 },
-                                                "ctxt": 0,
-                                                "value": "xmlMode",
-                                                "optional": false
+                                                "value": "xmlMode"
                                               },
                                               "value": {
                                                 "type": "BooleanLiteral",
@@ -217452,9 +211664,7 @@
                                                       "start": 186899,
                                                       "end": 186905
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "Parser",
-                                                    "optional": false
+                                                    "value": "Parser"
                                                   }
                                                 },
                                                 "arguments": [
@@ -217493,9 +211703,7 @@
                                                   "start": 186912,
                                                   "end": 186915
                                                 },
-                                                "ctxt": 0,
-                                                "value": "end",
-                                                "optional": false
+                                                "value": "end"
                                               }
                                             },
                                             "arguments": [
@@ -217544,9 +211752,7 @@
                                                 "start": 186945,
                                                 "end": 186949
                                               },
-                                              "ctxt": 0,
-                                              "value": "feed",
-                                              "optional": false
+                                              "value": "feed"
                                             }
                                           }
                                         }
@@ -217592,9 +211798,7 @@
                                             "start": 186978,
                                             "end": 186987
                                           },
-                                          "ctxt": 0,
-                                          "value": "parseFeed",
-                                          "optional": false
+                                          "value": "parseFeed"
                                         }
                                       },
                                       "right": {
@@ -217787,9 +211991,7 @@
                                                   "start": 187105,
                                                   "end": 187120
                                                 },
-                                                "ctxt": 0,
-                                                "value": "__importDefault",
-                                                "optional": false
+                                                "value": "__importDefault"
                                               }
                                             }
                                           },
@@ -217882,9 +212084,7 @@
                                                             "start": 187169,
                                                             "end": 187179
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "__esModule",
-                                                          "optional": false
+                                                          "value": "__esModule"
                                                         }
                                                       }
                                                     },
@@ -217913,9 +212113,7 @@
                                                               "start": 187208,
                                                               "end": 187215
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "default",
-                                                            "optional": false
+                                                            "value": "default"
                                                           },
                                                           "value": {
                                                             "type": "Identifier",
@@ -217979,9 +212177,7 @@
                                             "start": 187271,
                                             "end": 187285
                                           },
-                                          "ctxt": 0,
-                                          "value": "defineProperty",
-                                          "optional": false
+                                          "value": "defineProperty"
                                         }
                                       },
                                       "arguments": [
@@ -218027,9 +212223,7 @@
                                                     "start": 187321,
                                                     "end": 187326
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "value",
-                                                  "optional": false
+                                                  "value": "value"
                                                 },
                                                 "value": {
                                                   "type": "BooleanLiteral",
@@ -218082,9 +212276,7 @@
                                             "start": 187363,
                                             "end": 187369
                                           },
-                                          "ctxt": 0,
-                                          "value": "Parser",
-                                          "optional": false
+                                          "value": "Parser"
                                         }
                                       },
                                       "right": {
@@ -218460,9 +212652,7 @@
                                                   "start": 187592,
                                                   "end": 187594
                                                 },
-                                                "ctxt": 0,
-                                                "value": "tr",
-                                                "optional": false
+                                                "value": "tr"
                                               },
                                               "value": {
                                                 "type": "NewExpression",
@@ -218542,9 +212732,7 @@
                                                   "start": 187641,
                                                   "end": 187643
                                                 },
-                                                "ctxt": 0,
-                                                "value": "th",
-                                                "optional": false
+                                                "value": "th"
                                               },
                                               "value": {
                                                 "type": "NewExpression",
@@ -218600,9 +212788,7 @@
                                                   "start": 187678,
                                                   "end": 187680
                                                 },
-                                                "ctxt": 0,
-                                                "value": "td",
-                                                "optional": false
+                                                "value": "td"
                                               },
                                               "value": {
                                                 "type": "NewExpression",
@@ -218682,9 +212868,7 @@
                                                   "start": 187730,
                                                   "end": 187734
                                                 },
-                                                "ctxt": 0,
-                                                "value": "body",
-                                                "optional": false
+                                                "value": "body"
                                               },
                                               "value": {
                                                 "type": "NewExpression",
@@ -218764,9 +212948,7 @@
                                                   "start": 187789,
                                                   "end": 187791
                                                 },
-                                                "ctxt": 0,
-                                                "value": "li",
-                                                "optional": false
+                                                "value": "li"
                                               },
                                               "value": {
                                                 "type": "NewExpression",
@@ -218822,9 +213004,7 @@
                                                   "start": 187826,
                                                   "end": 187827
                                                 },
-                                                "ctxt": 0,
-                                                "value": "p",
-                                                "optional": false
+                                                "value": "p"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -218845,9 +213025,7 @@
                                                   "start": 187848,
                                                   "end": 187850
                                                 },
-                                                "ctxt": 0,
-                                                "value": "h1",
-                                                "optional": false
+                                                "value": "h1"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -218868,9 +213046,7 @@
                                                   "start": 187871,
                                                   "end": 187873
                                                 },
-                                                "ctxt": 0,
-                                                "value": "h2",
-                                                "optional": false
+                                                "value": "h2"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -218891,9 +213067,7 @@
                                                   "start": 187894,
                                                   "end": 187896
                                                 },
-                                                "ctxt": 0,
-                                                "value": "h3",
-                                                "optional": false
+                                                "value": "h3"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -218914,9 +213088,7 @@
                                                   "start": 187917,
                                                   "end": 187919
                                                 },
-                                                "ctxt": 0,
-                                                "value": "h4",
-                                                "optional": false
+                                                "value": "h4"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -218937,9 +213109,7 @@
                                                   "start": 187940,
                                                   "end": 187942
                                                 },
-                                                "ctxt": 0,
-                                                "value": "h5",
-                                                "optional": false
+                                                "value": "h5"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -218960,9 +213130,7 @@
                                                   "start": 187963,
                                                   "end": 187965
                                                 },
-                                                "ctxt": 0,
-                                                "value": "h6",
-                                                "optional": false
+                                                "value": "h6"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -218983,9 +213151,7 @@
                                                   "start": 187986,
                                                   "end": 187992
                                                 },
-                                                "ctxt": 0,
-                                                "value": "select",
-                                                "optional": false
+                                                "value": "select"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -219006,9 +213172,7 @@
                                                   "start": 188013,
                                                   "end": 188018
                                                 },
-                                                "ctxt": 0,
-                                                "value": "input",
-                                                "optional": false
+                                                "value": "input"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -219029,9 +213193,7 @@
                                                   "start": 188039,
                                                   "end": 188045
                                                 },
-                                                "ctxt": 0,
-                                                "value": "output",
-                                                "optional": false
+                                                "value": "output"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -219052,9 +213214,7 @@
                                                   "start": 188066,
                                                   "end": 188072
                                                 },
-                                                "ctxt": 0,
-                                                "value": "button",
-                                                "optional": false
+                                                "value": "button"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -219075,9 +213235,7 @@
                                                   "start": 188093,
                                                   "end": 188101
                                                 },
-                                                "ctxt": 0,
-                                                "value": "datalist",
-                                                "optional": false
+                                                "value": "datalist"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -219098,9 +213256,7 @@
                                                   "start": 188122,
                                                   "end": 188130
                                                 },
-                                                "ctxt": 0,
-                                                "value": "textarea",
-                                                "optional": false
+                                                "value": "textarea"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -219121,9 +213277,7 @@
                                                   "start": 188151,
                                                   "end": 188157
                                                 },
-                                                "ctxt": 0,
-                                                "value": "option",
-                                                "optional": false
+                                                "value": "option"
                                               },
                                               "value": {
                                                 "type": "NewExpression",
@@ -219179,9 +213333,7 @@
                                                   "start": 188196,
                                                   "end": 188204
                                                 },
-                                                "ctxt": 0,
-                                                "value": "optgroup",
-                                                "optional": false
+                                                "value": "optgroup"
                                               },
                                               "value": {
                                                 "type": "NewExpression",
@@ -219249,9 +213401,7 @@
                                                   "start": 188255,
                                                   "end": 188257
                                                 },
-                                                "ctxt": 0,
-                                                "value": "dd",
-                                                "optional": false
+                                                "value": "dd"
                                               },
                                               "value": {
                                                 "type": "NewExpression",
@@ -219319,9 +213469,7 @@
                                                   "start": 188298,
                                                   "end": 188300
                                                 },
-                                                "ctxt": 0,
-                                                "value": "dt",
-                                                "optional": false
+                                                "value": "dt"
                                               },
                                               "value": {
                                                 "type": "NewExpression",
@@ -219389,9 +213537,7 @@
                                                   "start": 188341,
                                                   "end": 188348
                                                 },
-                                                "ctxt": 0,
-                                                "value": "address",
-                                                "optional": false
+                                                "value": "address"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -219412,9 +213558,7 @@
                                                   "start": 188369,
                                                   "end": 188376
                                                 },
-                                                "ctxt": 0,
-                                                "value": "article",
-                                                "optional": false
+                                                "value": "article"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -219435,9 +213579,7 @@
                                                   "start": 188397,
                                                   "end": 188402
                                                 },
-                                                "ctxt": 0,
-                                                "value": "aside",
-                                                "optional": false
+                                                "value": "aside"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -219458,9 +213600,7 @@
                                                   "start": 188423,
                                                   "end": 188433
                                                 },
-                                                "ctxt": 0,
-                                                "value": "blockquote",
-                                                "optional": false
+                                                "value": "blockquote"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -219481,9 +213621,7 @@
                                                   "start": 188454,
                                                   "end": 188461
                                                 },
-                                                "ctxt": 0,
-                                                "value": "details",
-                                                "optional": false
+                                                "value": "details"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -219504,9 +213642,7 @@
                                                   "start": 188482,
                                                   "end": 188485
                                                 },
-                                                "ctxt": 0,
-                                                "value": "div",
-                                                "optional": false
+                                                "value": "div"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -219527,9 +213663,7 @@
                                                   "start": 188506,
                                                   "end": 188508
                                                 },
-                                                "ctxt": 0,
-                                                "value": "dl",
-                                                "optional": false
+                                                "value": "dl"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -219550,9 +213684,7 @@
                                                   "start": 188529,
                                                   "end": 188537
                                                 },
-                                                "ctxt": 0,
-                                                "value": "fieldset",
-                                                "optional": false
+                                                "value": "fieldset"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -219573,9 +213705,7 @@
                                                   "start": 188558,
                                                   "end": 188568
                                                 },
-                                                "ctxt": 0,
-                                                "value": "figcaption",
-                                                "optional": false
+                                                "value": "figcaption"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -219596,9 +213726,7 @@
                                                   "start": 188589,
                                                   "end": 188595
                                                 },
-                                                "ctxt": 0,
-                                                "value": "figure",
-                                                "optional": false
+                                                "value": "figure"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -219619,9 +213747,7 @@
                                                   "start": 188616,
                                                   "end": 188622
                                                 },
-                                                "ctxt": 0,
-                                                "value": "footer",
-                                                "optional": false
+                                                "value": "footer"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -219642,9 +213768,7 @@
                                                   "start": 188643,
                                                   "end": 188647
                                                 },
-                                                "ctxt": 0,
-                                                "value": "form",
-                                                "optional": false
+                                                "value": "form"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -219665,9 +213789,7 @@
                                                   "start": 188668,
                                                   "end": 188674
                                                 },
-                                                "ctxt": 0,
-                                                "value": "header",
-                                                "optional": false
+                                                "value": "header"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -219688,9 +213810,7 @@
                                                   "start": 188695,
                                                   "end": 188697
                                                 },
-                                                "ctxt": 0,
-                                                "value": "hr",
-                                                "optional": false
+                                                "value": "hr"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -219711,9 +213831,7 @@
                                                   "start": 188718,
                                                   "end": 188722
                                                 },
-                                                "ctxt": 0,
-                                                "value": "main",
-                                                "optional": false
+                                                "value": "main"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -219734,9 +213852,7 @@
                                                   "start": 188743,
                                                   "end": 188746
                                                 },
-                                                "ctxt": 0,
-                                                "value": "nav",
-                                                "optional": false
+                                                "value": "nav"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -219757,9 +213873,7 @@
                                                   "start": 188767,
                                                   "end": 188769
                                                 },
-                                                "ctxt": 0,
-                                                "value": "ol",
-                                                "optional": false
+                                                "value": "ol"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -219780,9 +213894,7 @@
                                                   "start": 188790,
                                                   "end": 188793
                                                 },
-                                                "ctxt": 0,
-                                                "value": "pre",
-                                                "optional": false
+                                                "value": "pre"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -219803,9 +213915,7 @@
                                                   "start": 188814,
                                                   "end": 188821
                                                 },
-                                                "ctxt": 0,
-                                                "value": "section",
-                                                "optional": false
+                                                "value": "section"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -219826,9 +213936,7 @@
                                                   "start": 188842,
                                                   "end": 188847
                                                 },
-                                                "ctxt": 0,
-                                                "value": "table",
-                                                "optional": false
+                                                "value": "table"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -219849,9 +213957,7 @@
                                                   "start": 188868,
                                                   "end": 188870
                                                 },
-                                                "ctxt": 0,
-                                                "value": "ul",
-                                                "optional": false
+                                                "value": "ul"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -219872,9 +213978,7 @@
                                                   "start": 188891,
                                                   "end": 188893
                                                 },
-                                                "ctxt": 0,
-                                                "value": "rt",
-                                                "optional": false
+                                                "value": "rt"
                                               },
                                               "value": {
                                                 "type": "NewExpression",
@@ -219942,9 +214046,7 @@
                                                   "start": 188934,
                                                   "end": 188936
                                                 },
-                                                "ctxt": 0,
-                                                "value": "rp",
-                                                "optional": false
+                                                "value": "rp"
                                               },
                                               "value": {
                                                 "type": "NewExpression",
@@ -220012,9 +214114,7 @@
                                                   "start": 188977,
                                                   "end": 188982
                                                 },
-                                                "ctxt": 0,
-                                                "value": "tbody",
-                                                "optional": false
+                                                "value": "tbody"
                                               },
                                               "value": {
                                                 "type": "NewExpression",
@@ -220082,9 +214182,7 @@
                                                   "start": 189029,
                                                   "end": 189034
                                                 },
-                                                "ctxt": 0,
-                                                "value": "tfoot",
-                                                "optional": false
+                                                "value": "tfoot"
                                               },
                                               "value": {
                                                 "type": "NewExpression",
@@ -221092,9 +215190,7 @@
                                                                 "start": 189696,
                                                                 "end": 189706
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "startIndex",
-                                                              "optional": false
+                                                              "value": "startIndex"
                                                             }
                                                           },
                                                           "right": {
@@ -221140,9 +215236,7 @@
                                                                 "start": 189737,
                                                                 "end": 189745
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "endIndex",
-                                                              "optional": false
+                                                              "value": "endIndex"
                                                             }
                                                           },
                                                           "right": {
@@ -221186,9 +215280,7 @@
                                                                 "start": 189779,
                                                                 "end": 189786
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "tagname",
-                                                              "optional": false
+                                                              "value": "tagname"
                                                             }
                                                           },
                                                           "right": {
@@ -221234,9 +215326,7 @@
                                                                 "start": 189818,
                                                                 "end": 189828
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "attribname",
-                                                              "optional": false
+                                                              "value": "attribname"
                                                             }
                                                           },
                                                           "right": {
@@ -221282,9 +215372,7 @@
                                                                 "start": 189860,
                                                                 "end": 189871
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "attribvalue",
-                                                              "optional": false
+                                                              "value": "attribvalue"
                                                             }
                                                           },
                                                           "right": {
@@ -221330,9 +215418,7 @@
                                                                 "start": 189903,
                                                                 "end": 189910
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "attribs",
-                                                              "optional": false
+                                                              "value": "attribs"
                                                             }
                                                           },
                                                           "right": {
@@ -221376,9 +215462,7 @@
                                                                 "start": 189944,
                                                                 "end": 189949
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "stack",
-                                                              "optional": false
+                                                              "value": "stack"
                                                             }
                                                           },
                                                           "right": {
@@ -221423,9 +215507,7 @@
                                                                 "start": 189981,
                                                                 "end": 189995
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "foreignContext",
-                                                              "optional": false
+                                                              "value": "foreignContext"
                                                             }
                                                           },
                                                           "right": {
@@ -221470,9 +215552,7 @@
                                                                 "start": 190027,
                                                                 "end": 190034
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "options",
-                                                              "optional": false
+                                                              "value": "options"
                                                             }
                                                           },
                                                           "right": {
@@ -221519,9 +215599,7 @@
                                                                 "start": 190065,
                                                                 "end": 190068
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "cbs",
-                                                              "optional": false
+                                                              "value": "cbs"
                                                             }
                                                           },
                                                           "right": {
@@ -221651,9 +215729,7 @@
                                                                 "start": 190133,
                                                                 "end": 190150
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "lowerCaseTagNames",
-                                                              "optional": false
+                                                              "value": "lowerCaseTagNames"
                                                             }
                                                           },
                                                           "right": {
@@ -221722,9 +215798,7 @@
                                                                           "start": 190160,
                                                                           "end": 190173
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "lowerCaseTags",
-                                                                        "optional": false
+                                                                        "value": "lowerCaseTags"
                                                                       }
                                                                     }
                                                                   }
@@ -221812,9 +215886,7 @@
                                                                     "start": 190209,
                                                                     "end": 190216
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "xmlMode",
-                                                                  "optional": false
+                                                                  "value": "xmlMode"
                                                                 }
                                                               }
                                                             }
@@ -221853,9 +215925,7 @@
                                                                 "start": 190243,
                                                                 "end": 190266
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "lowerCaseAttributeNames",
-                                                              "optional": false
+                                                              "value": "lowerCaseAttributeNames"
                                                             }
                                                           },
                                                           "right": {
@@ -221924,9 +215994,7 @@
                                                                           "start": 190276,
                                                                           "end": 190299
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "lowerCaseAttributeNames",
-                                                                        "optional": false
+                                                                        "value": "lowerCaseAttributeNames"
                                                                       }
                                                                     }
                                                                   }
@@ -222014,9 +216082,7 @@
                                                                     "start": 190335,
                                                                     "end": 190342
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "xmlMode",
-                                                                  "optional": false
+                                                                  "value": "xmlMode"
                                                                 }
                                                               }
                                                             }
@@ -222055,9 +216121,7 @@
                                                                 "start": 190369,
                                                                 "end": 190378
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "tokenizer",
-                                                              "optional": false
+                                                              "value": "tokenizer"
                                                             }
                                                           },
                                                           "right": {
@@ -222139,9 +216203,7 @@
                                                                               "start": 190393,
                                                                               "end": 190402
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "Tokenizer",
-                                                                            "optional": false
+                                                                            "value": "Tokenizer"
                                                                           }
                                                                         }
                                                                       }
@@ -222222,9 +216284,7 @@
                                                                       "start": 190437,
                                                                       "end": 190444
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "default",
-                                                                    "optional": false
+                                                                    "value": "default"
                                                                   }
                                                                 }
                                                               }
@@ -222251,9 +216311,7 @@
                                                                       "start": 190451,
                                                                       "end": 190458
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "options",
-                                                                    "optional": false
+                                                                    "value": "options"
                                                                   }
                                                                 }
                                                               },
@@ -222371,9 +216429,7 @@
                                                                               "start": 190502,
                                                                               "end": 190505
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "cbs",
-                                                                            "optional": false
+                                                                            "value": "cbs"
                                                                           }
                                                                         }
                                                                       }
@@ -222384,9 +216440,7 @@
                                                                         "start": 190507,
                                                                         "end": 190519
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "onparserinit",
-                                                                      "optional": false
+                                                                      "value": "onparserinit"
                                                                     }
                                                                   }
                                                                 }
@@ -222481,9 +216535,7 @@
                                                                   "start": 190559,
                                                                   "end": 190563
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "call",
-                                                                "optional": false
+                                                                "value": "call"
                                                               }
                                                             },
                                                             "arguments": [
@@ -222563,9 +216615,7 @@
                                                             "start": 190614,
                                                             "end": 190623
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -222574,9 +216624,7 @@
                                                           "start": 190624,
                                                           "end": 190638
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "updatePosition",
-                                                        "optional": false
+                                                        "value": "updatePosition"
                                                       }
                                                     },
                                                     "right": {
@@ -222649,9 +216697,7 @@
                                                                     "start": 190685,
                                                                     "end": 190693
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "endIndex",
-                                                                  "optional": false
+                                                                  "value": "endIndex"
                                                                 }
                                                               },
                                                               "right": {
@@ -222708,9 +216754,7 @@
                                                                             "start": 190739,
                                                                             "end": 190748
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "tokenizer",
-                                                                          "optional": false
+                                                                          "value": "tokenizer"
                                                                         }
                                                                       },
                                                                       "property": {
@@ -222719,9 +216763,7 @@
                                                                           "start": 190749,
                                                                           "end": 190761
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "sectionStart",
-                                                                        "optional": false
+                                                                        "value": "sectionStart"
                                                                       }
                                                                     },
                                                                     "right": {
@@ -222775,9 +216817,7 @@
                                                                                 "start": 190803,
                                                                                 "end": 190813
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "startIndex",
-                                                                              "optional": false
+                                                                              "value": "startIndex"
                                                                             }
                                                                           },
                                                                           "right": {
@@ -222833,9 +216873,7 @@
                                                                                 "start": 190884,
                                                                                 "end": 190894
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "startIndex",
-                                                                              "optional": false
+                                                                              "value": "startIndex"
                                                                             }
                                                                           },
                                                                           "right": {
@@ -222870,9 +216908,7 @@
                                                                                     "start": 190902,
                                                                                     "end": 190911
                                                                                   },
-                                                                                  "ctxt": 0,
-                                                                                  "value": "tokenizer",
-                                                                                  "optional": false
+                                                                                  "value": "tokenizer"
                                                                                 }
                                                                               },
                                                                               "property": {
@@ -222881,9 +216917,7 @@
                                                                                   "start": 190912,
                                                                                   "end": 190924
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "sectionStart",
-                                                                                "optional": false
+                                                                                "value": "sectionStart"
                                                                               }
                                                                             },
                                                                             "right": {
@@ -222944,9 +216978,7 @@
                                                                           "start": 191013,
                                                                           "end": 191023
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "startIndex",
-                                                                        "optional": false
+                                                                        "value": "startIndex"
                                                                       }
                                                                     },
                                                                     "right": {
@@ -222975,9 +217007,7 @@
                                                                             "start": 191031,
                                                                             "end": 191039
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "endIndex",
-                                                                          "optional": false
+                                                                          "value": "endIndex"
                                                                         }
                                                                       },
                                                                       "right": {
@@ -223027,9 +217057,7 @@
                                                                     "start": 191091,
                                                                     "end": 191099
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "endIndex",
-                                                                  "optional": false
+                                                                  "value": "endIndex"
                                                                 }
                                                               },
                                                               "right": {
@@ -223064,9 +217092,7 @@
                                                                         "start": 191107,
                                                                         "end": 191116
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "tokenizer",
-                                                                      "optional": false
+                                                                      "value": "tokenizer"
                                                                     }
                                                                   },
                                                                   "property": {
@@ -223075,9 +217101,7 @@
                                                                       "start": 191117,
                                                                       "end": 191133
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "getAbsoluteIndex",
-                                                                    "optional": false
+                                                                    "value": "getAbsoluteIndex"
                                                                   }
                                                                 },
                                                                 "arguments": [],
@@ -223135,9 +217159,7 @@
                                                             "start": 191178,
                                                             "end": 191187
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -223146,9 +217168,7 @@
                                                           "start": 191188,
                                                           "end": 191194
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "ontext",
-                                                        "optional": false
+                                                        "value": "ontext"
                                                       }
                                                     },
                                                     "right": {
@@ -223273,9 +217293,7 @@
                                                                     "start": 191267,
                                                                     "end": 191281
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "updatePosition",
-                                                                  "optional": false
+                                                                  "value": "updatePosition"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -223328,9 +217346,7 @@
                                                                     "start": 191311,
                                                                     "end": 191319
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "endIndex",
-                                                                  "optional": false
+                                                                  "value": "endIndex"
                                                                 }
                                                               }
                                                             }
@@ -223434,9 +217450,7 @@
                                                                                   "start": 191358,
                                                                                   "end": 191361
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "cbs",
-                                                                                "optional": false
+                                                                                "value": "cbs"
                                                                               }
                                                                             }
                                                                           }
@@ -223447,9 +217461,7 @@
                                                                             "start": 191363,
                                                                             "end": 191369
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "ontext",
-                                                                          "optional": false
+                                                                          "value": "ontext"
                                                                         }
                                                                       }
                                                                     }
@@ -223544,9 +217556,7 @@
                                                                       "start": 191409,
                                                                       "end": 191413
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "call",
-                                                                    "optional": false
+                                                                    "value": "call"
                                                                   }
                                                                 },
                                                                 "arguments": [
@@ -223631,9 +217641,7 @@
                                                             "start": 191462,
                                                             "end": 191471
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -223642,9 +217650,7 @@
                                                           "start": 191472,
                                                           "end": 191485
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "onopentagname",
-                                                        "optional": false
+                                                        "value": "onopentagname"
                                                       }
                                                     },
                                                     "right": {
@@ -223762,9 +217768,7 @@
                                                                   "start": 191562,
                                                                   "end": 191579
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "lowerCaseTagNames",
-                                                                "optional": false
+                                                                "value": "lowerCaseTagNames"
                                                               }
                                                             },
                                                             "consequent": {
@@ -223828,9 +217832,7 @@
                                                                             "start": 191613,
                                                                             "end": 191624
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "toLowerCase",
-                                                                          "optional": false
+                                                                          "value": "toLowerCase"
                                                                         }
                                                                       },
                                                                       "arguments": [],
@@ -223874,9 +217876,7 @@
                                                                     "start": 191674,
                                                                     "end": 191681
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "tagname",
-                                                                  "optional": false
+                                                                  "value": "tagname"
                                                                 }
                                                               },
                                                               "right": {
@@ -223936,9 +217936,7 @@
                                                                         "start": 191717,
                                                                         "end": 191724
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "options",
-                                                                      "optional": false
+                                                                      "value": "options"
                                                                     }
                                                                   },
                                                                   "property": {
@@ -223947,9 +217945,7 @@
                                                                       "start": 191725,
                                                                       "end": 191732
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "xmlMode",
-                                                                    "optional": false
+                                                                    "value": "xmlMode"
                                                                   }
                                                                 }
                                                               },
@@ -223994,9 +217990,7 @@
                                                                           "start": 191743,
                                                                           "end": 191752
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "prototype",
-                                                                        "optional": false
+                                                                        "value": "prototype"
                                                                       }
                                                                     },
                                                                     "property": {
@@ -224005,9 +217999,7 @@
                                                                         "start": 191753,
                                                                         "end": 191767
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "hasOwnProperty",
-                                                                      "optional": false
+                                                                      "value": "hasOwnProperty"
                                                                     }
                                                                   },
                                                                   "property": {
@@ -224016,9 +218008,7 @@
                                                                       "start": 191768,
                                                                       "end": 191772
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "call",
-                                                                    "optional": false
+                                                                    "value": "call"
                                                                   }
                                                                 },
                                                                 "arguments": [
@@ -224153,9 +218143,7 @@
                                                                               "start": 191858,
                                                                               "end": 191863
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "stack",
-                                                                            "optional": false
+                                                                            "value": "stack"
                                                                           }
                                                                         },
                                                                         "property": {
@@ -224164,9 +218152,7 @@
                                                                             "start": 191864,
                                                                             "end": 191870
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "length",
-                                                                          "optional": false
+                                                                          "value": "length"
                                                                         }
                                                                       },
                                                                       "right": {
@@ -224232,9 +218218,7 @@
                                                                             "start": 191883,
                                                                             "end": 191886
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "has",
-                                                                          "optional": false
+                                                                          "value": "has"
                                                                         }
                                                                       },
                                                                       "arguments": [
@@ -224283,9 +218267,7 @@
                                                                                     "start": 191896,
                                                                                     "end": 191901
                                                                                   },
-                                                                                  "ctxt": 0,
-                                                                                  "value": "stack",
-                                                                                  "optional": false
+                                                                                  "value": "stack"
                                                                                 }
                                                                               },
                                                                               "property": {
@@ -224326,9 +218308,7 @@
                                                                                           "start": 191907,
                                                                                           "end": 191912
                                                                                         },
-                                                                                        "ctxt": 0,
-                                                                                        "value": "stack",
-                                                                                        "optional": false
+                                                                                        "value": "stack"
                                                                                       }
                                                                                     },
                                                                                     "property": {
@@ -224337,9 +218317,7 @@
                                                                                         "start": 191913,
                                                                                         "end": 191919
                                                                                       },
-                                                                                      "ctxt": 0,
-                                                                                      "value": "length",
-                                                                                      "optional": false
+                                                                                      "value": "length"
                                                                                     }
                                                                                   },
                                                                                   "right": {
@@ -224400,9 +218378,7 @@
                                                                                 "start": 191962,
                                                                                 "end": 191972
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "onclosetag",
-                                                                              "optional": false
+                                                                              "value": "onclosetag"
                                                                             }
                                                                           },
                                                                           "arguments": [
@@ -224468,9 +218444,7 @@
                                                                       "start": 192053,
                                                                       "end": 192060
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "options",
-                                                                    "optional": false
+                                                                    "value": "options"
                                                                   }
                                                                 },
                                                                 "property": {
@@ -224479,9 +218453,7 @@
                                                                     "start": 192061,
                                                                     "end": 192068
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "xmlMode",
-                                                                  "optional": false
+                                                                  "value": "xmlMode"
                                                                 }
                                                               },
                                                               "right": {
@@ -224520,9 +218492,7 @@
                                                                         "start": 192075,
                                                                         "end": 192078
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "has",
-                                                                      "optional": false
+                                                                      "value": "has"
                                                                     }
                                                                   },
                                                                   "arguments": [
@@ -224590,9 +218560,7 @@
                                                                             "start": 192114,
                                                                             "end": 192119
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "stack",
-                                                                          "optional": false
+                                                                          "value": "stack"
                                                                         }
                                                                       },
                                                                       "property": {
@@ -224601,9 +218569,7 @@
                                                                           "start": 192120,
                                                                           "end": 192124
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "push",
-                                                                        "optional": false
+                                                                        "value": "push"
                                                                       }
                                                                     },
                                                                     "arguments": [
@@ -224659,9 +218625,7 @@
                                                                           "start": 192159,
                                                                           "end": 192162
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "has",
-                                                                        "optional": false
+                                                                        "value": "has"
                                                                       }
                                                                     },
                                                                     "arguments": [
@@ -224727,9 +218691,7 @@
                                                                                   "start": 192202,
                                                                                   "end": 192216
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "foreignContext",
-                                                                                "optional": false
+                                                                                "value": "foreignContext"
                                                                               }
                                                                             },
                                                                             "property": {
@@ -224738,9 +218700,7 @@
                                                                                 "start": 192217,
                                                                                 "end": 192221
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "push",
-                                                                              "optional": false
+                                                                              "value": "push"
                                                                             }
                                                                           },
                                                                           "arguments": [
@@ -224796,9 +218756,7 @@
                                                                             "start": 192265,
                                                                             "end": 192268
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "has",
-                                                                          "optional": false
+                                                                          "value": "has"
                                                                         }
                                                                       },
                                                                       "arguments": [
@@ -224864,9 +218822,7 @@
                                                                                     "start": 192308,
                                                                                     "end": 192322
                                                                                   },
-                                                                                  "ctxt": 0,
-                                                                                  "value": "foreignContext",
-                                                                                  "optional": false
+                                                                                  "value": "foreignContext"
                                                                                 }
                                                                               },
                                                                               "property": {
@@ -224875,9 +218831,7 @@
                                                                                   "start": 192323,
                                                                                   "end": 192327
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "push",
-                                                                                "optional": false
+                                                                                "value": "push"
                                                                               }
                                                                             },
                                                                             "arguments": [
@@ -225004,9 +218958,7 @@
                                                                                   "start": 192398,
                                                                                   "end": 192401
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "cbs",
-                                                                                "optional": false
+                                                                                "value": "cbs"
                                                                               }
                                                                             }
                                                                           }
@@ -225017,9 +218969,7 @@
                                                                             "start": 192403,
                                                                             "end": 192416
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "onopentagname",
-                                                                          "optional": false
+                                                                          "value": "onopentagname"
                                                                         }
                                                                       }
                                                                     }
@@ -225114,9 +219064,7 @@
                                                                       "start": 192456,
                                                                       "end": 192460
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "call",
-                                                                    "optional": false
+                                                                    "value": "call"
                                                                   }
                                                                 },
                                                                 "arguments": [
@@ -225182,9 +219130,7 @@
                                                                     "start": 192497,
                                                                     "end": 192500
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "cbs",
-                                                                  "optional": false
+                                                                  "value": "cbs"
                                                                 }
                                                               },
                                                               "property": {
@@ -225193,9 +219139,7 @@
                                                                   "start": 192501,
                                                                   "end": 192510
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "onopentag",
-                                                                "optional": false
+                                                                "value": "onopentag"
                                                               }
                                                             },
                                                             "consequent": {
@@ -225230,9 +219174,7 @@
                                                                       "start": 192517,
                                                                       "end": 192524
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "attribs",
-                                                                    "optional": false
+                                                                    "value": "attribs"
                                                                   }
                                                                 },
                                                                 "right": {
@@ -225297,9 +219239,7 @@
                                                             "start": 192572,
                                                             "end": 192581
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -225308,9 +219248,7 @@
                                                           "start": 192582,
                                                           "end": 192594
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "onopentagend",
-                                                        "optional": false
+                                                        "value": "onopentagend"
                                                       }
                                                     },
                                                     "right": {
@@ -225415,9 +219353,7 @@
                                                                     "start": 192666,
                                                                     "end": 192680
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "updatePosition",
-                                                                  "optional": false
+                                                                  "value": "updatePosition"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -225462,9 +219398,7 @@
                                                                   "start": 192714,
                                                                   "end": 192721
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "attribs",
-                                                                "optional": false
+                                                                "value": "attribs"
                                                               }
                                                             },
                                                             "consequent": {
@@ -225574,9 +219508,7 @@
                                                                                         "start": 192764,
                                                                                         "end": 192767
                                                                                       },
-                                                                                      "ctxt": 0,
-                                                                                      "value": "cbs",
-                                                                                      "optional": false
+                                                                                      "value": "cbs"
                                                                                     }
                                                                                   }
                                                                                 }
@@ -225587,9 +219519,7 @@
                                                                                   "start": 192769,
                                                                                   "end": 192778
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "onopentag",
-                                                                                "optional": false
+                                                                                "value": "onopentag"
                                                                               }
                                                                             }
                                                                           }
@@ -225684,9 +219614,7 @@
                                                                             "start": 192818,
                                                                             "end": 192822
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "call",
-                                                                          "optional": false
+                                                                          "value": "call"
                                                                         }
                                                                       },
                                                                       "arguments": [
@@ -225724,9 +219652,7 @@
                                                                                 "start": 192831,
                                                                                 "end": 192838
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "tagname",
-                                                                              "optional": false
+                                                                              "value": "tagname"
                                                                             }
                                                                           }
                                                                         },
@@ -225751,9 +219677,7 @@
                                                                                 "start": 192845,
                                                                                 "end": 192852
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "attribs",
-                                                                              "optional": false
+                                                                              "value": "attribs"
                                                                             }
                                                                           }
                                                                         }
@@ -225794,9 +219718,7 @@
                                                                           "start": 192884,
                                                                           "end": 192891
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "attribs",
-                                                                        "optional": false
+                                                                        "value": "attribs"
                                                                       }
                                                                     },
                                                                     "right": {
@@ -225864,9 +219786,7 @@
                                                                           "start": 192951,
                                                                           "end": 192958
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "options",
-                                                                        "optional": false
+                                                                        "value": "options"
                                                                       }
                                                                     },
                                                                     "property": {
@@ -225875,9 +219795,7 @@
                                                                         "start": 192959,
                                                                         "end": 192966
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "xmlMode",
-                                                                      "optional": false
+                                                                      "value": "xmlMode"
                                                                     }
                                                                   }
                                                                 },
@@ -225906,9 +219824,7 @@
                                                                         "start": 192975,
                                                                         "end": 192978
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "cbs",
-                                                                      "optional": false
+                                                                      "value": "cbs"
                                                                     }
                                                                   },
                                                                   "property": {
@@ -225917,9 +219833,7 @@
                                                                       "start": 192979,
                                                                       "end": 192989
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "onclosetag",
-                                                                    "optional": false
+                                                                    "value": "onclosetag"
                                                                   }
                                                                 }
                                                               },
@@ -225952,9 +219866,7 @@
                                                                       "start": 192995,
                                                                       "end": 192998
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "has",
-                                                                    "optional": false
+                                                                    "value": "has"
                                                                   }
                                                                 },
                                                                 "arguments": [
@@ -225979,9 +219891,7 @@
                                                                           "start": 193004,
                                                                           "end": 193011
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "tagname",
-                                                                        "optional": false
+                                                                        "value": "tagname"
                                                                       }
                                                                     }
                                                                   }
@@ -226035,9 +219945,7 @@
                                                                             "start": 193045,
                                                                             "end": 193048
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "cbs",
-                                                                          "optional": false
+                                                                          "value": "cbs"
                                                                         }
                                                                       },
                                                                       "property": {
@@ -226046,9 +219954,7 @@
                                                                           "start": 193049,
                                                                           "end": 193059
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "onclosetag",
-                                                                        "optional": false
+                                                                        "value": "onclosetag"
                                                                       }
                                                                     },
                                                                     "arguments": [
@@ -226073,9 +219979,7 @@
                                                                               "start": 193065,
                                                                               "end": 193072
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "tagname",
-                                                                            "optional": false
+                                                                            "value": "tagname"
                                                                           }
                                                                         }
                                                                       }
@@ -226119,9 +220023,7 @@
                                                                     "start": 193121,
                                                                     "end": 193128
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "tagname",
-                                                                  "optional": false
+                                                                  "value": "tagname"
                                                                 }
                                                               },
                                                               "right": {
@@ -226185,9 +220087,7 @@
                                                             "start": 193176,
                                                             "end": 193185
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -226196,9 +220096,7 @@
                                                           "start": 193186,
                                                           "end": 193196
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "onclosetag",
-                                                        "optional": false
+                                                        "value": "onclosetag"
                                                       }
                                                     },
                                                     "right": {
@@ -226271,9 +220169,7 @@
                                                                     "start": 193239,
                                                                     "end": 193253
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "updatePosition",
-                                                                  "optional": false
+                                                                  "value": "updatePosition"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -226318,9 +220214,7 @@
                                                                   "start": 193287,
                                                                   "end": 193304
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "lowerCaseTagNames",
-                                                                "optional": false
+                                                                "value": "lowerCaseTagNames"
                                                               }
                                                             },
                                                             "consequent": {
@@ -226384,9 +220278,7 @@
                                                                             "start": 193338,
                                                                             "end": 193349
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "toLowerCase",
-                                                                          "optional": false
+                                                                          "value": "toLowerCase"
                                                                         }
                                                                       },
                                                                       "arguments": [],
@@ -226440,9 +220332,7 @@
                                                                       "start": 193400,
                                                                       "end": 193403
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "has",
-                                                                    "optional": false
+                                                                    "value": "has"
                                                                   }
                                                                 },
                                                                 "arguments": [
@@ -226491,9 +220381,7 @@
                                                                       "start": 193412,
                                                                       "end": 193415
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "has",
-                                                                    "optional": false
+                                                                    "value": "has"
                                                                   }
                                                                 },
                                                                 "arguments": [
@@ -226560,9 +220448,7 @@
                                                                             "start": 193451,
                                                                             "end": 193465
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "foreignContext",
-                                                                          "optional": false
+                                                                          "value": "foreignContext"
                                                                         }
                                                                       },
                                                                       "property": {
@@ -226571,9 +220457,7 @@
                                                                           "start": 193466,
                                                                           "end": 193469
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "pop",
-                                                                        "optional": false
+                                                                        "value": "pop"
                                                                       }
                                                                     },
                                                                     "arguments": [],
@@ -226622,9 +220506,7 @@
                                                                       "start": 193523,
                                                                       "end": 193528
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "stack",
-                                                                    "optional": false
+                                                                    "value": "stack"
                                                                   }
                                                                 },
                                                                 "property": {
@@ -226633,9 +220515,7 @@
                                                                     "start": 193529,
                                                                     "end": 193535
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "length",
-                                                                  "optional": false
+                                                                  "value": "length"
                                                                 }
                                                               },
                                                               "right": {
@@ -226676,9 +220556,7 @@
                                                                           "start": 193545,
                                                                           "end": 193552
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "options",
-                                                                        "optional": false
+                                                                        "value": "options"
                                                                       }
                                                                     },
                                                                     "property": {
@@ -226687,9 +220565,7 @@
                                                                         "start": 193553,
                                                                         "end": 193560
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "xmlMode",
-                                                                      "optional": false
+                                                                      "value": "xmlMode"
                                                                     }
                                                                   },
                                                                   "right": {
@@ -226728,9 +220604,7 @@
                                                                             "start": 193567,
                                                                             "end": 193570
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "has",
-                                                                          "optional": false
+                                                                          "value": "has"
                                                                         }
                                                                       },
                                                                       "arguments": [
@@ -226821,9 +220695,7 @@
                                                                                 "start": 193615,
                                                                                 "end": 193620
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "stack",
-                                                                              "optional": false
+                                                                              "value": "stack"
                                                                             }
                                                                           },
                                                                           "property": {
@@ -226832,9 +220704,7 @@
                                                                               "start": 193621,
                                                                               "end": 193632
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "lastIndexOf",
-                                                                            "optional": false
+                                                                            "value": "lastIndexOf"
                                                                           }
                                                                         },
                                                                         "arguments": [
@@ -226938,9 +220808,7 @@
                                                                                 "start": 193714,
                                                                                 "end": 193717
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "cbs",
-                                                                              "optional": false
+                                                                              "value": "cbs"
                                                                             }
                                                                           },
                                                                           "property": {
@@ -226949,9 +220817,7 @@
                                                                               "start": 193718,
                                                                               "end": 193728
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "onclosetag",
-                                                                            "optional": false
+                                                                            "value": "onclosetag"
                                                                           }
                                                                         },
                                                                         "consequent": {
@@ -227018,9 +220884,7 @@
                                                                                           "start": 193773,
                                                                                           "end": 193778
                                                                                         },
-                                                                                        "ctxt": 0,
-                                                                                        "value": "stack",
-                                                                                        "optional": false
+                                                                                        "value": "stack"
                                                                                       }
                                                                                     },
                                                                                     "property": {
@@ -227029,9 +220893,7 @@
                                                                                         "start": 193779,
                                                                                         "end": 193785
                                                                                       },
-                                                                                      "ctxt": 0,
-                                                                                      "value": "length",
-                                                                                      "optional": false
+                                                                                      "value": "length"
                                                                                     }
                                                                                   },
                                                                                   "right": {
@@ -227118,9 +220980,7 @@
                                                                                               "start": 193878,
                                                                                               "end": 193881
                                                                                             },
-                                                                                            "ctxt": 0,
-                                                                                            "value": "cbs",
-                                                                                            "optional": false
+                                                                                            "value": "cbs"
                                                                                           }
                                                                                         },
                                                                                         "property": {
@@ -227129,9 +220989,7 @@
                                                                                             "start": 193882,
                                                                                             "end": 193892
                                                                                           },
-                                                                                          "ctxt": 0,
-                                                                                          "value": "onclosetag",
-                                                                                          "optional": false
+                                                                                          "value": "onclosetag"
                                                                                         }
                                                                                       },
                                                                                       "arguments": [
@@ -227169,9 +221027,7 @@
                                                                                                     "start": 193898,
                                                                                                     "end": 193903
                                                                                                   },
-                                                                                                  "ctxt": 0,
-                                                                                                  "value": "stack",
-                                                                                                  "optional": false
+                                                                                                  "value": "stack"
                                                                                                 }
                                                                                               },
                                                                                               "property": {
@@ -227180,9 +221036,7 @@
                                                                                                   "start": 193904,
                                                                                                   "end": 193907
                                                                                                 },
-                                                                                                "ctxt": 0,
-                                                                                                "value": "pop",
-                                                                                                "optional": false
+                                                                                                "value": "pop"
                                                                                               }
                                                                                             },
                                                                                             "arguments": [],
@@ -227236,9 +221090,7 @@
                                                                                     "start": 193985,
                                                                                     "end": 193990
                                                                                   },
-                                                                                  "ctxt": 0,
-                                                                                  "value": "stack",
-                                                                                  "optional": false
+                                                                                  "value": "stack"
                                                                                 }
                                                                               },
                                                                               "property": {
@@ -227247,9 +221099,7 @@
                                                                                   "start": 193991,
                                                                                   "end": 193997
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "length",
-                                                                                "optional": false
+                                                                                "value": "length"
                                                                               }
                                                                             },
                                                                             "right": {
@@ -227339,9 +221189,7 @@
                                                                                 "start": 194056,
                                                                                 "end": 194063
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "options",
-                                                                              "optional": false
+                                                                              "value": "options"
                                                                             }
                                                                           },
                                                                           "property": {
@@ -227350,9 +221198,7 @@
                                                                               "start": 194064,
                                                                               "end": 194071
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "xmlMode",
-                                                                            "optional": false
+                                                                            "value": "xmlMode"
                                                                           }
                                                                         }
                                                                       }
@@ -227397,9 +221243,7 @@
                                                                                   "start": 194108,
                                                                                   "end": 194121
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "onopentagname",
-                                                                                "optional": false
+                                                                                "value": "onopentagname"
                                                                               }
                                                                             },
                                                                             "arguments": [
@@ -227452,9 +221296,7 @@
                                                                                   "start": 194159,
                                                                                   "end": 194174
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "closeCurrentTag",
-                                                                                "optional": false
+                                                                                "value": "closeCurrentTag"
                                                                               }
                                                                             },
                                                                             "arguments": [],
@@ -227513,9 +221355,7 @@
                                                                           "start": 194240,
                                                                           "end": 194247
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "options",
-                                                                        "optional": false
+                                                                        "value": "options"
                                                                       }
                                                                     },
                                                                     "property": {
@@ -227524,9 +221364,7 @@
                                                                         "start": 194248,
                                                                         "end": 194255
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "xmlMode",
-                                                                      "optional": false
+                                                                      "value": "xmlMode"
                                                                     }
                                                                   }
                                                                 },
@@ -227640,9 +221478,7 @@
                                                                             "start": 194317,
                                                                             "end": 194330
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "onopentagname",
-                                                                          "optional": false
+                                                                          "value": "onopentagname"
                                                                         }
                                                                       },
                                                                       "arguments": [
@@ -227695,9 +221531,7 @@
                                                                             "start": 194364,
                                                                             "end": 194379
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "closeCurrentTag",
-                                                                          "optional": false
+                                                                          "value": "closeCurrentTag"
                                                                         }
                                                                       },
                                                                       "arguments": [],
@@ -227759,9 +221593,7 @@
                                                             "start": 194446,
                                                             "end": 194455
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -227770,9 +221602,7 @@
                                                           "start": 194456,
                                                           "end": 194472
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "onselfclosingtag",
-                                                        "optional": false
+                                                        "value": "onselfclosingtag"
                                                       }
                                                     },
                                                     "right": {
@@ -227838,9 +221668,7 @@
                                                                         "start": 194518,
                                                                         "end": 194525
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "options",
-                                                                      "optional": false
+                                                                      "value": "options"
                                                                     }
                                                                   },
                                                                   "property": {
@@ -227849,9 +221677,7 @@
                                                                       "start": 194526,
                                                                       "end": 194533
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "xmlMode",
-                                                                    "optional": false
+                                                                    "value": "xmlMode"
                                                                   }
                                                                 },
                                                                 "right": {
@@ -227879,9 +221705,7 @@
                                                                         "start": 194542,
                                                                         "end": 194549
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "options",
-                                                                      "optional": false
+                                                                      "value": "options"
                                                                     }
                                                                   },
                                                                   "property": {
@@ -227890,9 +221714,7 @@
                                                                       "start": 194550,
                                                                       "end": 194570
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "recognizeSelfClosing",
-                                                                    "optional": false
+                                                                    "value": "recognizeSelfClosing"
                                                                   }
                                                                 }
                                                               },
@@ -227921,9 +221743,7 @@
                                                                       "start": 194579,
                                                                       "end": 194593
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "foreignContext",
-                                                                    "optional": false
+                                                                    "value": "foreignContext"
                                                                   }
                                                                 },
                                                                 "property": {
@@ -227964,9 +221784,7 @@
                                                                             "start": 194599,
                                                                             "end": 194613
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "foreignContext",
-                                                                          "optional": false
+                                                                          "value": "foreignContext"
                                                                         }
                                                                       },
                                                                       "property": {
@@ -227975,9 +221793,7 @@
                                                                           "start": 194614,
                                                                           "end": 194620
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "length",
-                                                                        "optional": false
+                                                                        "value": "length"
                                                                       }
                                                                     },
                                                                     "right": {
@@ -228033,9 +221849,7 @@
                                                                           "start": 194658,
                                                                           "end": 194673
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "closeCurrentTag",
-                                                                        "optional": false
+                                                                        "value": "closeCurrentTag"
                                                                       }
                                                                     },
                                                                     "arguments": [],
@@ -228084,9 +221898,7 @@
                                                                           "start": 194734,
                                                                           "end": 194746
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "onopentagend",
-                                                                        "optional": false
+                                                                        "value": "onopentagend"
                                                                       }
                                                                     },
                                                                     "arguments": [],
@@ -228146,9 +221958,7 @@
                                                             "start": 194813,
                                                             "end": 194822
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -228157,9 +221967,7 @@
                                                           "start": 194823,
                                                           "end": 194838
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "closeCurrentTag",
-                                                        "optional": false
+                                                        "value": "closeCurrentTag"
                                                       }
                                                     },
                                                     "right": {
@@ -228278,9 +222086,7 @@
                                                                       "start": 194918,
                                                                       "end": 194925
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "tagname",
-                                                                    "optional": false
+                                                                    "value": "tagname"
                                                                   }
                                                                 },
                                                                 "definite": false
@@ -228319,9 +222125,7 @@
                                                                     "start": 194952,
                                                                     "end": 194964
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "onopentagend",
-                                                                  "optional": false
+                                                                  "value": "onopentagend"
                                                                 }
                                                               },
                                                               "arguments": [],
@@ -228366,9 +222170,7 @@
                                                                       "start": 194997,
                                                                       "end": 195002
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "stack",
-                                                                    "optional": false
+                                                                    "value": "stack"
                                                                   }
                                                                 },
                                                                 "property": {
@@ -228409,9 +222211,7 @@
                                                                             "start": 195008,
                                                                             "end": 195013
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "stack",
-                                                                          "optional": false
+                                                                          "value": "stack"
                                                                         }
                                                                       },
                                                                       "property": {
@@ -228420,9 +222220,7 @@
                                                                           "start": 195014,
                                                                           "end": 195020
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "length",
-                                                                        "optional": false
+                                                                        "value": "length"
                                                                       }
                                                                     },
                                                                     "right": {
@@ -228555,9 +222353,7 @@
                                                                                         "start": 195074,
                                                                                         "end": 195077
                                                                                       },
-                                                                                      "ctxt": 0,
-                                                                                      "value": "cbs",
-                                                                                      "optional": false
+                                                                                      "value": "cbs"
                                                                                     }
                                                                                   }
                                                                                 }
@@ -228568,9 +222364,7 @@
                                                                                   "start": 195079,
                                                                                   "end": 195089
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "onclosetag",
-                                                                                "optional": false
+                                                                                "value": "onclosetag"
                                                                               }
                                                                             }
                                                                           }
@@ -228665,9 +222459,7 @@
                                                                             "start": 195129,
                                                                             "end": 195133
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "call",
-                                                                          "optional": false
+                                                                          "value": "call"
                                                                         }
                                                                       },
                                                                       "arguments": [
@@ -228740,9 +222532,7 @@
                                                                             "start": 195170,
                                                                             "end": 195175
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "stack",
-                                                                          "optional": false
+                                                                          "value": "stack"
                                                                         }
                                                                       },
                                                                       "property": {
@@ -228751,9 +222541,7 @@
                                                                           "start": 195176,
                                                                           "end": 195179
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "pop",
-                                                                        "optional": false
+                                                                        "value": "pop"
                                                                       }
                                                                     },
                                                                     "arguments": [],
@@ -228814,9 +222602,7 @@
                                                             "start": 195246,
                                                             "end": 195255
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -228825,9 +222611,7 @@
                                                           "start": 195256,
                                                           "end": 195268
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "onattribname",
-                                                        "optional": false
+                                                        "value": "onattribname"
                                                       }
                                                     },
                                                     "right": {
@@ -228893,9 +222677,7 @@
                                                                   "start": 195315,
                                                                   "end": 195338
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "lowerCaseAttributeNames",
-                                                                "optional": false
+                                                                "value": "lowerCaseAttributeNames"
                                                               }
                                                             },
                                                             "consequent": {
@@ -228959,9 +222741,7 @@
                                                                             "start": 195372,
                                                                             "end": 195383
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "toLowerCase",
-                                                                          "optional": false
+                                                                          "value": "toLowerCase"
                                                                         }
                                                                       },
                                                                       "arguments": [],
@@ -229005,9 +222785,7 @@
                                                                     "start": 195433,
                                                                     "end": 195443
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "attribname",
-                                                                  "optional": false
+                                                                  "value": "attribname"
                                                                 }
                                                               },
                                                               "right": {
@@ -229072,9 +222850,7 @@
                                                             "start": 195490,
                                                             "end": 195499
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -229083,9 +222859,7 @@
                                                           "start": 195500,
                                                           "end": 195512
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "onattribdata",
-                                                        "optional": false
+                                                        "value": "onattribdata"
                                                       }
                                                     },
                                                     "right": {
@@ -229158,9 +222932,7 @@
                                                                     "start": 195555,
                                                                     "end": 195566
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "attribvalue",
-                                                                  "optional": false
+                                                                  "value": "attribvalue"
                                                                 }
                                                               },
                                                               "right": {
@@ -229225,9 +222997,7 @@
                                                             "start": 195614,
                                                             "end": 195623
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -229236,9 +223006,7 @@
                                                           "start": 195624,
                                                           "end": 195635
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "onattribend",
-                                                        "optional": false
+                                                        "value": "onattribend"
                                                       }
                                                     },
                                                     "right": {
@@ -229430,9 +223198,7 @@
                                                                                   "start": 195718,
                                                                                   "end": 195721
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "cbs",
-                                                                                "optional": false
+                                                                                "value": "cbs"
                                                                               }
                                                                             }
                                                                           }
@@ -229443,9 +223209,7 @@
                                                                             "start": 195723,
                                                                             "end": 195734
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "onattribute",
-                                                                          "optional": false
+                                                                          "value": "onattribute"
                                                                         }
                                                                       }
                                                                     }
@@ -229540,9 +223304,7 @@
                                                                       "start": 195774,
                                                                       "end": 195778
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "call",
-                                                                    "optional": false
+                                                                    "value": "call"
                                                                   }
                                                                 },
                                                                 "arguments": [
@@ -229580,9 +223342,7 @@
                                                                           "start": 195787,
                                                                           "end": 195797
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "attribname",
-                                                                        "optional": false
+                                                                        "value": "attribname"
                                                                       }
                                                                     }
                                                                   },
@@ -229607,9 +223367,7 @@
                                                                           "start": 195804,
                                                                           "end": 195815
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "attribvalue",
-                                                                        "optional": false
+                                                                        "value": "attribvalue"
                                                                       }
                                                                     }
                                                                   },
@@ -229663,9 +223421,7 @@
                                                                     "start": 195850,
                                                                     "end": 195857
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "attribs",
-                                                                  "optional": false
+                                                                  "value": "attribs"
                                                                 }
                                                               },
                                                               "right": {
@@ -229716,9 +223472,7 @@
                                                                             "start": 195869,
                                                                             "end": 195878
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "prototype",
-                                                                          "optional": false
+                                                                          "value": "prototype"
                                                                         }
                                                                       },
                                                                       "property": {
@@ -229727,9 +223481,7 @@
                                                                           "start": 195879,
                                                                           "end": 195893
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "hasOwnProperty",
-                                                                        "optional": false
+                                                                        "value": "hasOwnProperty"
                                                                       }
                                                                     },
                                                                     "property": {
@@ -229738,9 +223490,7 @@
                                                                         "start": 195894,
                                                                         "end": 195898
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "call",
-                                                                      "optional": false
+                                                                      "value": "call"
                                                                     }
                                                                   },
                                                                   "arguments": [
@@ -229765,9 +223515,7 @@
                                                                             "start": 195904,
                                                                             "end": 195911
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "attribs",
-                                                                          "optional": false
+                                                                          "value": "attribs"
                                                                         }
                                                                       }
                                                                     },
@@ -229792,9 +223540,7 @@
                                                                             "start": 195918,
                                                                             "end": 195928
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "attribname",
-                                                                          "optional": false
+                                                                          "value": "attribname"
                                                                         }
                                                                       }
                                                                     }
@@ -229849,9 +223595,7 @@
                                                                             "start": 195962,
                                                                             "end": 195969
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "attribs",
-                                                                          "optional": false
+                                                                          "value": "attribs"
                                                                         }
                                                                       },
                                                                       "property": {
@@ -229879,9 +223623,7 @@
                                                                               "start": 195975,
                                                                               "end": 195985
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "attribname",
-                                                                            "optional": false
+                                                                            "value": "attribname"
                                                                           }
                                                                         }
                                                                       }
@@ -229905,9 +223647,7 @@
                                                                           "start": 195994,
                                                                           "end": 196005
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "attribvalue",
-                                                                        "optional": false
+                                                                        "value": "attribvalue"
                                                                       }
                                                                     }
                                                                   }
@@ -229948,9 +223688,7 @@
                                                                     "start": 196053,
                                                                     "end": 196063
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "attribname",
-                                                                  "optional": false
+                                                                  "value": "attribname"
                                                                 }
                                                               },
                                                               "right": {
@@ -229996,9 +223734,7 @@
                                                                     "start": 196095,
                                                                     "end": 196106
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "attribvalue",
-                                                                  "optional": false
+                                                                  "value": "attribvalue"
                                                                 }
                                                               },
                                                               "right": {
@@ -230062,9 +223798,7 @@
                                                             "start": 196154,
                                                             "end": 196163
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -230073,9 +223807,7 @@
                                                           "start": 196164,
                                                           "end": 196182
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "getInstructionName",
-                                                        "optional": false
+                                                        "value": "getInstructionName"
                                                       }
                                                     },
                                                     "right": {
@@ -230172,9 +223904,7 @@
                                                                         "start": 196230,
                                                                         "end": 196236
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "search",
-                                                                      "optional": false
+                                                                      "value": "search"
                                                                     }
                                                                   },
                                                                   "arguments": [
@@ -230297,9 +224027,7 @@
                                                                           "start": 196283,
                                                                           "end": 196289
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "substr",
-                                                                        "optional": false
+                                                                        "value": "substr"
                                                                       }
                                                                     },
                                                                     "arguments": [
@@ -230361,9 +224089,7 @@
                                                                   "start": 196326,
                                                                   "end": 196343
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "lowerCaseTagNames",
-                                                                "optional": false
+                                                                "value": "lowerCaseTagNames"
                                                               }
                                                             },
                                                             "consequent": {
@@ -230427,9 +224153,7 @@
                                                                             "start": 196377,
                                                                             "end": 196388
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "toLowerCase",
-                                                                          "optional": false
+                                                                          "value": "toLowerCase"
                                                                         }
                                                                       },
                                                                       "arguments": [],
@@ -230508,9 +224232,7 @@
                                                             "start": 196484,
                                                             "end": 196493
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -230519,9 +224241,7 @@
                                                           "start": 196494,
                                                           "end": 196507
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "ondeclaration",
-                                                        "optional": false
+                                                        "value": "ondeclaration"
                                                       }
                                                     },
                                                     "right": {
@@ -230593,9 +224313,7 @@
                                                                     "start": 196554,
                                                                     "end": 196557
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "cbs",
-                                                                  "optional": false
+                                                                  "value": "cbs"
                                                                 }
                                                               },
                                                               "property": {
@@ -230604,9 +224322,7 @@
                                                                   "start": 196558,
                                                                   "end": 196581
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "onprocessinginstruction",
-                                                                "optional": false
+                                                                "value": "onprocessinginstruction"
                                                               }
                                                             },
                                                             "consequent": {
@@ -230670,9 +224386,7 @@
                                                                               "start": 196622,
                                                                               "end": 196640
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "getInstructionName",
-                                                                            "optional": false
+                                                                            "value": "getInstructionName"
                                                                           }
                                                                         },
                                                                         "arguments": [
@@ -230734,9 +224448,7 @@
                                                                             "start": 196674,
                                                                             "end": 196677
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "cbs",
-                                                                          "optional": false
+                                                                          "value": "cbs"
                                                                         }
                                                                       },
                                                                       "property": {
@@ -230745,9 +224457,7 @@
                                                                           "start": 196678,
                                                                           "end": 196701
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "onprocessinginstruction",
-                                                                        "optional": false
+                                                                        "value": "onprocessinginstruction"
                                                                       }
                                                                     },
                                                                     "arguments": [
@@ -230869,9 +224579,7 @@
                                                             "start": 196784,
                                                             "end": 196793
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -230880,9 +224588,7 @@
                                                           "start": 196794,
                                                           "end": 196817
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "onprocessinginstruction",
-                                                        "optional": false
+                                                        "value": "onprocessinginstruction"
                                                       }
                                                     },
                                                     "right": {
@@ -230954,9 +224660,7 @@
                                                                     "start": 196864,
                                                                     "end": 196867
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "cbs",
-                                                                  "optional": false
+                                                                  "value": "cbs"
                                                                 }
                                                               },
                                                               "property": {
@@ -230965,9 +224669,7 @@
                                                                   "start": 196868,
                                                                   "end": 196891
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "onprocessinginstruction",
-                                                                "optional": false
+                                                                "value": "onprocessinginstruction"
                                                               }
                                                             },
                                                             "consequent": {
@@ -231031,9 +224733,7 @@
                                                                               "start": 196932,
                                                                               "end": 196950
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "getInstructionName",
-                                                                            "optional": false
+                                                                            "value": "getInstructionName"
                                                                           }
                                                                         },
                                                                         "arguments": [
@@ -231095,9 +224795,7 @@
                                                                             "start": 196984,
                                                                             "end": 196987
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "cbs",
-                                                                          "optional": false
+                                                                          "value": "cbs"
                                                                         }
                                                                       },
                                                                       "property": {
@@ -231106,9 +224804,7 @@
                                                                           "start": 196988,
                                                                           "end": 197011
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "onprocessinginstruction",
-                                                                        "optional": false
+                                                                        "value": "onprocessinginstruction"
                                                                       }
                                                                     },
                                                                     "arguments": [
@@ -231230,9 +224926,7 @@
                                                             "start": 197094,
                                                             "end": 197103
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -231241,9 +224935,7 @@
                                                           "start": 197104,
                                                           "end": 197113
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "oncomment",
-                                                        "optional": false
+                                                        "value": "oncomment"
                                                       }
                                                     },
                                                     "right": {
@@ -231408,9 +225100,7 @@
                                                                     "start": 197192,
                                                                     "end": 197206
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "updatePosition",
-                                                                  "optional": false
+                                                                  "value": "updatePosition"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -231529,9 +225219,7 @@
                                                                                   "start": 197246,
                                                                                   "end": 197249
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "cbs",
-                                                                                "optional": false
+                                                                                "value": "cbs"
                                                                               }
                                                                             }
                                                                           }
@@ -231542,9 +225230,7 @@
                                                                             "start": 197251,
                                                                             "end": 197260
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "oncomment",
-                                                                          "optional": false
+                                                                          "value": "oncomment"
                                                                         }
                                                                       }
                                                                     }
@@ -231639,9 +225325,7 @@
                                                                       "start": 197300,
                                                                       "end": 197304
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "call",
-                                                                    "optional": false
+                                                                    "value": "call"
                                                                   }
                                                                 },
                                                                 "arguments": [
@@ -231775,9 +225459,7 @@
                                                                                   "start": 197347,
                                                                                   "end": 197350
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "cbs",
-                                                                                "optional": false
+                                                                                "value": "cbs"
                                                                               }
                                                                             }
                                                                           }
@@ -231788,9 +225470,7 @@
                                                                             "start": 197352,
                                                                             "end": 197364
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "oncommentend",
-                                                                          "optional": false
+                                                                          "value": "oncommentend"
                                                                         }
                                                                       }
                                                                     }
@@ -231885,9 +225565,7 @@
                                                                       "start": 197404,
                                                                       "end": 197408
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "call",
-                                                                    "optional": false
+                                                                    "value": "call"
                                                                   }
                                                                 },
                                                                 "arguments": [
@@ -231959,9 +225637,7 @@
                                                             "start": 197454,
                                                             "end": 197463
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -231970,9 +225646,7 @@
                                                           "start": 197464,
                                                           "end": 197471
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "oncdata",
-                                                        "optional": false
+                                                        "value": "oncdata"
                                                       }
                                                     },
                                                     "right": {
@@ -232177,9 +225851,7 @@
                                                                     "start": 197556,
                                                                     "end": 197570
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "updatePosition",
-                                                                  "optional": false
+                                                                  "value": "updatePosition"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -232237,9 +225909,7 @@
                                                                       "start": 197604,
                                                                       "end": 197611
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "options",
-                                                                    "optional": false
+                                                                    "value": "options"
                                                                   }
                                                                 },
                                                                 "property": {
@@ -232248,9 +225918,7 @@
                                                                     "start": 197612,
                                                                     "end": 197619
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "xmlMode",
-                                                                  "optional": false
+                                                                  "value": "xmlMode"
                                                                 }
                                                               },
                                                               "right": {
@@ -232278,9 +225946,7 @@
                                                                       "start": 197628,
                                                                       "end": 197635
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "options",
-                                                                    "optional": false
+                                                                    "value": "options"
                                                                   }
                                                                 },
                                                                 "property": {
@@ -232289,9 +225955,7 @@
                                                                     "start": 197636,
                                                                     "end": 197650
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "recognizeCDATA",
-                                                                  "optional": false
+                                                                  "value": "recognizeCDATA"
                                                                 }
                                                               }
                                                             },
@@ -232402,9 +226066,7 @@
                                                                                         "start": 197693,
                                                                                         "end": 197696
                                                                                       },
-                                                                                      "ctxt": 0,
-                                                                                      "value": "cbs",
-                                                                                      "optional": false
+                                                                                      "value": "cbs"
                                                                                     }
                                                                                   }
                                                                                 }
@@ -232415,9 +226077,7 @@
                                                                                   "start": 197698,
                                                                                   "end": 197710
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "oncdatastart",
-                                                                                "optional": false
+                                                                                "value": "oncdatastart"
                                                                               }
                                                                             }
                                                                           }
@@ -232512,9 +226172,7 @@
                                                                             "start": 197750,
                                                                             "end": 197754
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "call",
-                                                                          "optional": false
+                                                                          "value": "call"
                                                                         }
                                                                       },
                                                                       "arguments": [
@@ -232635,9 +226293,7 @@
                                                                                         "start": 197798,
                                                                                         "end": 197801
                                                                                       },
-                                                                                      "ctxt": 0,
-                                                                                      "value": "cbs",
-                                                                                      "optional": false
+                                                                                      "value": "cbs"
                                                                                     }
                                                                                   }
                                                                                 }
@@ -232648,9 +226304,7 @@
                                                                                   "start": 197803,
                                                                                   "end": 197809
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "ontext",
-                                                                                "optional": false
+                                                                                "value": "ontext"
                                                                               }
                                                                             }
                                                                           }
@@ -232745,9 +226399,7 @@
                                                                             "start": 197849,
                                                                             "end": 197853
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "call",
-                                                                          "optional": false
+                                                                          "value": "call"
                                                                         }
                                                                       },
                                                                       "arguments": [
@@ -232881,9 +226533,7 @@
                                                                                         "start": 197900,
                                                                                         "end": 197903
                                                                                       },
-                                                                                      "ctxt": 0,
-                                                                                      "value": "cbs",
-                                                                                      "optional": false
+                                                                                      "value": "cbs"
                                                                                     }
                                                                                   }
                                                                                 }
@@ -232894,9 +226544,7 @@
                                                                                   "start": 197905,
                                                                                   "end": 197915
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "oncdataend",
-                                                                                "optional": false
+                                                                                "value": "oncdataend"
                                                                               }
                                                                             }
                                                                           }
@@ -232991,9 +226639,7 @@
                                                                             "start": 197955,
                                                                             "end": 197959
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "call",
-                                                                          "optional": false
+                                                                          "value": "call"
                                                                         }
                                                                       },
                                                                       "arguments": [
@@ -233057,9 +226703,7 @@
                                                                           "start": 198021,
                                                                           "end": 198030
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "oncomment",
-                                                                        "optional": false
+                                                                        "value": "oncomment"
                                                                       }
                                                                     },
                                                                     "arguments": [
@@ -233167,9 +226811,7 @@
                                                             "start": 198117,
                                                             "end": 198126
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -233178,9 +226820,7 @@
                                                           "start": 198127,
                                                           "end": 198134
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "onerror",
-                                                        "optional": false
+                                                        "value": "onerror"
                                                       }
                                                     },
                                                     "right": {
@@ -233372,9 +227012,7 @@
                                                                                   "start": 198217,
                                                                                   "end": 198220
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "cbs",
-                                                                                "optional": false
+                                                                                "value": "cbs"
                                                                               }
                                                                             }
                                                                           }
@@ -233385,9 +227023,7 @@
                                                                             "start": 198222,
                                                                             "end": 198229
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "onerror",
-                                                                          "optional": false
+                                                                          "value": "onerror"
                                                                         }
                                                                       }
                                                                     }
@@ -233482,9 +227118,7 @@
                                                                       "start": 198269,
                                                                       "end": 198273
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "call",
-                                                                    "optional": false
+                                                                    "value": "call"
                                                                   }
                                                                 },
                                                                 "arguments": [
@@ -233569,9 +227203,7 @@
                                                             "start": 198322,
                                                             "end": 198331
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -233580,9 +227212,7 @@
                                                           "start": 198332,
                                                           "end": 198337
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "onend",
-                                                        "optional": false
+                                                        "value": "onend"
                                                       }
                                                     },
                                                     "right": {
@@ -233686,9 +227316,7 @@
                                                                     "start": 198413,
                                                                     "end": 198416
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "cbs",
-                                                                  "optional": false
+                                                                  "value": "cbs"
                                                                 }
                                                               },
                                                               "property": {
@@ -233697,9 +227325,7 @@
                                                                   "start": 198417,
                                                                   "end": 198427
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "onclosetag",
-                                                                "optional": false
+                                                                "value": "onclosetag"
                                                               }
                                                             },
                                                             "consequent": {
@@ -233768,9 +227394,7 @@
                                                                                 "start": 198473,
                                                                                 "end": 198478
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "stack",
-                                                                              "optional": false
+                                                                              "value": "stack"
                                                                             }
                                                                           },
                                                                           "property": {
@@ -233779,9 +227403,7 @@
                                                                               "start": 198479,
                                                                               "end": 198485
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "length",
-                                                                            "optional": false
+                                                                            "value": "length"
                                                                           }
                                                                         },
                                                                         "definite": false
@@ -233847,9 +227469,7 @@
                                                                             "start": 198499,
                                                                             "end": 198502
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "cbs",
-                                                                          "optional": false
+                                                                          "value": "cbs"
                                                                         }
                                                                       },
                                                                       "property": {
@@ -233858,9 +227478,7 @@
                                                                           "start": 198503,
                                                                           "end": 198513
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "onclosetag",
-                                                                        "optional": false
+                                                                        "value": "onclosetag"
                                                                       }
                                                                     },
                                                                     "arguments": [
@@ -233891,9 +227509,7 @@
                                                                                 "start": 198519,
                                                                                 "end": 198524
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "stack",
-                                                                              "optional": false
+                                                                              "value": "stack"
                                                                             }
                                                                           },
                                                                           "property": {
@@ -234038,9 +227654,7 @@
                                                                                   "start": 198570,
                                                                                   "end": 198573
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "cbs",
-                                                                                "optional": false
+                                                                                "value": "cbs"
                                                                               }
                                                                             }
                                                                           }
@@ -234051,9 +227665,7 @@
                                                                             "start": 198575,
                                                                             "end": 198580
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "onend",
-                                                                          "optional": false
+                                                                          "value": "onend"
                                                                         }
                                                                       }
                                                                     }
@@ -234148,9 +227760,7 @@
                                                                       "start": 198620,
                                                                       "end": 198624
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "call",
-                                                                    "optional": false
+                                                                    "value": "call"
                                                                   }
                                                                 },
                                                                 "arguments": [
@@ -234222,9 +227832,7 @@
                                                             "start": 198670,
                                                             "end": 198679
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -234233,9 +227841,7 @@
                                                           "start": 198680,
                                                           "end": 198685
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "reset",
-                                                        "optional": false
+                                                        "value": "reset"
                                                       }
                                                     },
                                                     "right": {
@@ -234447,9 +228053,7 @@
                                                                                   "start": 198773,
                                                                                   "end": 198776
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "cbs",
-                                                                                "optional": false
+                                                                                "value": "cbs"
                                                                               }
                                                                             }
                                                                           }
@@ -234460,9 +228064,7 @@
                                                                             "start": 198778,
                                                                             "end": 198785
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "onreset",
-                                                                          "optional": false
+                                                                          "value": "onreset"
                                                                         }
                                                                       }
                                                                     }
@@ -234557,9 +228159,7 @@
                                                                       "start": 198825,
                                                                       "end": 198829
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "call",
-                                                                    "optional": false
+                                                                    "value": "call"
                                                                   }
                                                                 },
                                                                 "arguments": [
@@ -234619,9 +228219,7 @@
                                                                       "start": 198859,
                                                                       "end": 198868
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "tokenizer",
-                                                                    "optional": false
+                                                                    "value": "tokenizer"
                                                                   }
                                                                 },
                                                                 "property": {
@@ -234630,9 +228228,7 @@
                                                                     "start": 198869,
                                                                     "end": 198874
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "reset",
-                                                                  "optional": false
+                                                                  "value": "reset"
                                                                 }
                                                               },
                                                               "arguments": [],
@@ -234671,9 +228267,7 @@
                                                                     "start": 198903,
                                                                     "end": 198910
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "tagname",
-                                                                  "optional": false
+                                                                  "value": "tagname"
                                                                 }
                                                               },
                                                               "right": {
@@ -234719,9 +228313,7 @@
                                                                     "start": 198942,
                                                                     "end": 198952
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "attribname",
-                                                                  "optional": false
+                                                                  "value": "attribname"
                                                                 }
                                                               },
                                                               "right": {
@@ -234767,9 +228359,7 @@
                                                                     "start": 198984,
                                                                     "end": 198991
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "attribs",
-                                                                  "optional": false
+                                                                  "value": "attribs"
                                                                 }
                                                               },
                                                               "right": {
@@ -234813,9 +228403,7 @@
                                                                     "start": 199025,
                                                                     "end": 199030
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "stack",
-                                                                  "optional": false
+                                                                  "value": "stack"
                                                                 }
                                                               },
                                                               "right": {
@@ -234927,9 +228515,7 @@
                                                                                   "start": 199072,
                                                                                   "end": 199075
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "cbs",
-                                                                                "optional": false
+                                                                                "value": "cbs"
                                                                               }
                                                                             }
                                                                           }
@@ -234940,9 +228526,7 @@
                                                                             "start": 199077,
                                                                             "end": 199089
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "onparserinit",
-                                                                          "optional": false
+                                                                          "value": "onparserinit"
                                                                         }
                                                                       }
                                                                     }
@@ -235037,9 +228621,7 @@
                                                                       "start": 199129,
                                                                       "end": 199133
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "call",
-                                                                    "optional": false
+                                                                    "value": "call"
                                                                   }
                                                                 },
                                                                 "arguments": [
@@ -235121,9 +228703,7 @@
                                                             "start": 199185,
                                                             "end": 199194
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -235132,9 +228712,7 @@
                                                           "start": 199195,
                                                           "end": 199208
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "parseComplete",
-                                                        "optional": false
+                                                        "value": "parseComplete"
                                                       }
                                                     },
                                                     "right": {
@@ -235207,9 +228785,7 @@
                                                                     "start": 199251,
                                                                     "end": 199256
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "reset",
-                                                                  "optional": false
+                                                                  "value": "reset"
                                                                 }
                                                               },
                                                               "arguments": [],
@@ -235248,9 +228824,7 @@
                                                                     "start": 199285,
                                                                     "end": 199288
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "end",
-                                                                  "optional": false
+                                                                  "value": "end"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -235321,9 +228895,7 @@
                                                             "start": 199334,
                                                             "end": 199343
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -235332,9 +228904,7 @@
                                                           "start": 199344,
                                                           "end": 199349
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "write",
-                                                        "optional": false
+                                                        "value": "write"
                                                       }
                                                     },
                                                     "right": {
@@ -235413,9 +228983,7 @@
                                                                       "start": 199392,
                                                                       "end": 199401
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "tokenizer",
-                                                                    "optional": false
+                                                                    "value": "tokenizer"
                                                                   }
                                                                 },
                                                                 "property": {
@@ -235424,9 +228992,7 @@
                                                                     "start": 199402,
                                                                     "end": 199407
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "write",
-                                                                  "optional": false
+                                                                  "value": "write"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -235497,9 +229063,7 @@
                                                             "start": 199453,
                                                             "end": 199462
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -235508,9 +229072,7 @@
                                                           "start": 199463,
                                                           "end": 199466
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "end",
-                                                        "optional": false
+                                                        "value": "end"
                                                       }
                                                     },
                                                     "right": {
@@ -235589,9 +229151,7 @@
                                                                       "start": 199509,
                                                                       "end": 199518
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "tokenizer",
-                                                                    "optional": false
+                                                                    "value": "tokenizer"
                                                                   }
                                                                 },
                                                                 "property": {
@@ -235600,9 +229160,7 @@
                                                                     "start": 199519,
                                                                     "end": 199522
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "end",
-                                                                  "optional": false
+                                                                  "value": "end"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -235673,9 +229231,7 @@
                                                             "start": 199568,
                                                             "end": 199577
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -235684,9 +229240,7 @@
                                                           "start": 199578,
                                                           "end": 199583
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "pause",
-                                                        "optional": false
+                                                        "value": "pause"
                                                       }
                                                     },
                                                     "right": {
@@ -235745,9 +229299,7 @@
                                                                       "start": 199625,
                                                                       "end": 199634
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "tokenizer",
-                                                                    "optional": false
+                                                                    "value": "tokenizer"
                                                                   }
                                                                 },
                                                                 "property": {
@@ -235756,9 +229308,7 @@
                                                                     "start": 199635,
                                                                     "end": 199640
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "pause",
-                                                                  "optional": false
+                                                                  "value": "pause"
                                                                 }
                                                               },
                                                               "arguments": [],
@@ -235815,9 +229365,7 @@
                                                             "start": 199685,
                                                             "end": 199694
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -235826,9 +229374,7 @@
                                                           "start": 199695,
                                                           "end": 199701
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "resume",
-                                                        "optional": false
+                                                        "value": "resume"
                                                       }
                                                     },
                                                     "right": {
@@ -235887,9 +229433,7 @@
                                                                       "start": 199743,
                                                                       "end": 199752
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "tokenizer",
-                                                                    "optional": false
+                                                                    "value": "tokenizer"
                                                                   }
                                                                 },
                                                                 "property": {
@@ -235898,9 +229442,7 @@
                                                                     "start": 199753,
                                                                     "end": 199759
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "resume",
-                                                                  "optional": false
+                                                                  "value": "resume"
                                                                 }
                                                               },
                                                               "arguments": [],
@@ -235957,9 +229499,7 @@
                                                             "start": 199804,
                                                             "end": 199813
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -235968,9 +229508,7 @@
                                                           "start": 199814,
                                                           "end": 199824
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "parseChunk",
-                                                        "optional": false
+                                                        "value": "parseChunk"
                                                       }
                                                     },
                                                     "right": {
@@ -236043,9 +229581,7 @@
                                                                     "start": 199867,
                                                                     "end": 199872
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "write",
-                                                                  "optional": false
+                                                                  "value": "write"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -236116,9 +229652,7 @@
                                                             "start": 199918,
                                                             "end": 199927
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -236127,9 +229661,7 @@
                                                           "start": 199928,
                                                           "end": 199932
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "done",
-                                                        "optional": false
+                                                        "value": "done"
                                                       }
                                                     },
                                                     "right": {
@@ -236202,9 +229734,7 @@
                                                                     "start": 199975,
                                                                     "end": 199978
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "end",
-                                                                  "optional": false
+                                                                  "value": "end"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -236300,9 +229830,7 @@
                                             "start": 200062,
                                             "end": 200068
                                           },
-                                          "ctxt": 0,
-                                          "value": "Parser",
-                                          "optional": false
+                                          "value": "Parser"
                                         }
                                       },
                                       "right": {
@@ -236495,9 +230023,7 @@
                                                   "start": 200178,
                                                   "end": 200193
                                                 },
-                                                "ctxt": 0,
-                                                "value": "__importDefault",
-                                                "optional": false
+                                                "value": "__importDefault"
                                               }
                                             }
                                           },
@@ -236590,9 +230116,7 @@
                                                             "start": 200242,
                                                             "end": 200252
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "__esModule",
-                                                          "optional": false
+                                                          "value": "__esModule"
                                                         }
                                                       }
                                                     },
@@ -236621,9 +230145,7 @@
                                                               "start": 200281,
                                                               "end": 200288
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "default",
-                                                            "optional": false
+                                                            "value": "default"
                                                           },
                                                           "value": {
                                                             "type": "Identifier",
@@ -236687,9 +230209,7 @@
                                             "start": 200344,
                                             "end": 200358
                                           },
-                                          "ctxt": 0,
-                                          "value": "defineProperty",
-                                          "optional": false
+                                          "value": "defineProperty"
                                         }
                                       },
                                       "arguments": [
@@ -236735,9 +230255,7 @@
                                                     "start": 200394,
                                                     "end": 200399
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "value",
-                                                  "optional": false
+                                                  "value": "value"
                                                 },
                                                 "value": {
                                                   "type": "BooleanLiteral",
@@ -237672,9 +231190,7 @@
                                                       "start": 200884,
                                                       "end": 200895
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "toLowerCase",
-                                                    "optional": false
+                                                    "value": "toLowerCase"
                                                   }
                                                 },
                                                 "arguments": [],
@@ -237866,9 +231382,7 @@
                                                                       "start": 201044,
                                                                       "end": 201050
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "_state",
-                                                                    "optional": false
+                                                                    "value": "_state"
                                                                   }
                                                                 },
                                                                 "right": {
@@ -237928,9 +231442,7 @@
                                                                       "start": 201118,
                                                                       "end": 201124
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "_state",
-                                                                    "optional": false
+                                                                    "value": "_state"
                                                                   }
                                                                 },
                                                                 "right": {
@@ -237981,9 +231493,7 @@
                                                                       "start": 201160,
                                                                       "end": 201166
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "_index",
-                                                                    "optional": false
+                                                                    "value": "_index"
                                                                   }
                                                                 }
                                                               }
@@ -238179,9 +231689,7 @@
                                                                 "start": 201348,
                                                                 "end": 201354
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "_state",
-                                                              "optional": false
+                                                              "value": "_state"
                                                             }
                                                           },
                                                           "right": {
@@ -238241,9 +231749,7 @@
                                                                 "start": 201414,
                                                                 "end": 201420
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "_state",
-                                                              "optional": false
+                                                              "value": "_state"
                                                             }
                                                           },
                                                           "right": {
@@ -238294,9 +231800,7 @@
                                                                 "start": 201452,
                                                                 "end": 201458
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "_index",
-                                                              "optional": false
+                                                              "value": "_index"
                                                             }
                                                           }
                                                         }
@@ -238442,9 +231946,7 @@
                                                       "start": 201594,
                                                       "end": 201605
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "toLowerCase",
-                                                    "optional": false
+                                                    "value": "toLowerCase"
                                                   }
                                                 },
                                                 "arguments": [],
@@ -238630,9 +232132,7 @@
                                                                 "start": 201722,
                                                                 "end": 201728
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "_state",
-                                                              "optional": false
+                                                              "value": "_state"
                                                             }
                                                           },
                                                           "right": {
@@ -238692,9 +232192,7 @@
                                                                 "start": 201788,
                                                                 "end": 201794
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "_state",
-                                                              "optional": false
+                                                              "value": "_state"
                                                             }
                                                           },
                                                           "right": {
@@ -238744,9 +232242,7 @@
                                                                 "start": 201826,
                                                                 "end": 201832
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "_index",
-                                                              "optional": false
+                                                              "value": "_index"
                                                             }
                                                           }
                                                         }
@@ -241372,9 +234868,7 @@
                                                                 "start": 203418,
                                                                 "end": 203424
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "_state",
-                                                              "optional": false
+                                                              "value": "_state"
                                                             }
                                                           },
                                                           "right": {
@@ -241420,9 +234914,7 @@
                                                                 "start": 203455,
                                                                 "end": 203461
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "buffer",
-                                                              "optional": false
+                                                              "value": "buffer"
                                                             }
                                                           },
                                                           "right": {
@@ -241468,9 +234960,7 @@
                                                                 "start": 203493,
                                                                 "end": 203505
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "sectionStart",
-                                                              "optional": false
+                                                              "value": "sectionStart"
                                                             }
                                                           },
                                                           "right": {
@@ -241516,9 +235006,7 @@
                                                                 "start": 203536,
                                                                 "end": 203542
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "_index",
-                                                              "optional": false
+                                                              "value": "_index"
                                                             }
                                                           },
                                                           "right": {
@@ -241564,9 +235052,7 @@
                                                                 "start": 203573,
                                                                 "end": 203585
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "bufferOffset",
-                                                              "optional": false
+                                                              "value": "bufferOffset"
                                                             }
                                                           },
                                                           "right": {
@@ -241612,9 +235098,7 @@
                                                                 "start": 203616,
                                                                 "end": 203625
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "baseState",
-                                                              "optional": false
+                                                              "value": "baseState"
                                                             }
                                                           },
                                                           "right": {
@@ -241660,9 +235144,7 @@
                                                                 "start": 203656,
                                                                 "end": 203663
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "special",
-                                                              "optional": false
+                                                              "value": "special"
                                                             }
                                                           },
                                                           "right": {
@@ -241708,9 +235190,7 @@
                                                                 "start": 203694,
                                                                 "end": 203701
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "running",
-                                                              "optional": false
+                                                              "value": "running"
                                                             }
                                                           },
                                                           "right": {
@@ -241755,9 +235235,7 @@
                                                                 "start": 203735,
                                                                 "end": 203740
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "ended",
-                                                              "optional": false
+                                                              "value": "ended"
                                                             }
                                                           },
                                                           "right": {
@@ -241802,9 +235280,7 @@
                                                                 "start": 203775,
                                                                 "end": 203778
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "cbs",
-                                                              "optional": false
+                                                              "value": "cbs"
                                                             }
                                                           },
                                                           "right": {
@@ -241851,9 +235327,7 @@
                                                                 "start": 203809,
                                                                 "end": 203816
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "xmlMode",
-                                                              "optional": false
+                                                              "value": "xmlMode"
                                                             }
                                                           },
                                                           "right": {
@@ -241989,9 +235463,7 @@
                                                                         "start": 203862,
                                                                         "end": 203869
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "xmlMode",
-                                                                      "optional": false
+                                                                      "value": "xmlMode"
                                                                     }
                                                                   }
                                                                 }
@@ -242032,9 +235504,7 @@
                                                                 "start": 203897,
                                                                 "end": 203911
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "decodeEntities",
-                                                              "optional": false
+                                                              "value": "decodeEntities"
                                                             }
                                                           },
                                                           "right": {
@@ -242194,9 +235664,7 @@
                                                                             "start": 203959,
                                                                             "end": 203973
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "decodeEntities",
-                                                                          "optional": false
+                                                                          "value": "decodeEntities"
                                                                         }
                                                                       }
                                                                     }
@@ -242315,9 +235783,7 @@
                                                             "start": 204055,
                                                             "end": 204064
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -242326,9 +235792,7 @@
                                                           "start": 204065,
                                                           "end": 204070
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "reset",
-                                                        "optional": false
+                                                        "value": "reset"
                                                       }
                                                     },
                                                     "right": {
@@ -242381,9 +235845,7 @@
                                                                     "start": 204112,
                                                                     "end": 204118
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "_state",
-                                                                  "optional": false
+                                                                  "value": "_state"
                                                                 }
                                                               },
                                                               "right": {
@@ -242429,9 +235891,7 @@
                                                                     "start": 204149,
                                                                     "end": 204155
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "buffer",
-                                                                  "optional": false
+                                                                  "value": "buffer"
                                                                 }
                                                               },
                                                               "right": {
@@ -242477,9 +235937,7 @@
                                                                     "start": 204187,
                                                                     "end": 204199
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "sectionStart",
-                                                                  "optional": false
+                                                                  "value": "sectionStart"
                                                                 }
                                                               },
                                                               "right": {
@@ -242525,9 +235983,7 @@
                                                                     "start": 204230,
                                                                     "end": 204236
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "_index",
-                                                                  "optional": false
+                                                                  "value": "_index"
                                                                 }
                                                               },
                                                               "right": {
@@ -242573,9 +236029,7 @@
                                                                     "start": 204267,
                                                                     "end": 204279
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "bufferOffset",
-                                                                  "optional": false
+                                                                  "value": "bufferOffset"
                                                                 }
                                                               },
                                                               "right": {
@@ -242621,9 +236075,7 @@
                                                                     "start": 204310,
                                                                     "end": 204319
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "baseState",
-                                                                  "optional": false
+                                                                  "value": "baseState"
                                                                 }
                                                               },
                                                               "right": {
@@ -242669,9 +236121,7 @@
                                                                     "start": 204350,
                                                                     "end": 204357
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "special",
-                                                                  "optional": false
+                                                                  "value": "special"
                                                                 }
                                                               },
                                                               "right": {
@@ -242717,9 +236167,7 @@
                                                                     "start": 204388,
                                                                     "end": 204395
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "running",
-                                                                  "optional": false
+                                                                  "value": "running"
                                                                 }
                                                               },
                                                               "right": {
@@ -242764,9 +236212,7 @@
                                                                     "start": 204429,
                                                                     "end": 204434
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "ended",
-                                                                  "optional": false
+                                                                  "value": "ended"
                                                                 }
                                                               },
                                                               "right": {
@@ -242829,9 +236275,7 @@
                                                             "start": 204488,
                                                             "end": 204497
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -242840,9 +236284,7 @@
                                                           "start": 204498,
                                                           "end": 204503
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "write",
-                                                        "optional": false
+                                                        "value": "write"
                                                       }
                                                     },
                                                     "right": {
@@ -242908,9 +236350,7 @@
                                                                   "start": 204550,
                                                                   "end": 204555
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "ended",
-                                                                "optional": false
+                                                                "value": "ended"
                                                               }
                                                             },
                                                             "consequent": {
@@ -242951,9 +236391,7 @@
                                                                         "start": 204562,
                                                                         "end": 204565
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "cbs",
-                                                                      "optional": false
+                                                                      "value": "cbs"
                                                                     }
                                                                   },
                                                                   "property": {
@@ -242962,9 +236400,7 @@
                                                                       "start": 204566,
                                                                       "end": 204573
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "onerror",
-                                                                    "optional": false
+                                                                    "value": "onerror"
                                                                   }
                                                                 },
                                                                 "arguments": [
@@ -243042,9 +236478,7 @@
                                                                     "start": 204631,
                                                                     "end": 204637
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "buffer",
-                                                                  "optional": false
+                                                                  "value": "buffer"
                                                                 }
                                                               },
                                                               "right": {
@@ -243091,9 +236525,7 @@
                                                                     "start": 204669,
                                                                     "end": 204674
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "parse",
-                                                                  "optional": false
+                                                                  "value": "parse"
                                                                 }
                                                               },
                                                               "arguments": [],
@@ -243150,9 +236582,7 @@
                                                             "start": 204722,
                                                             "end": 204731
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -243161,9 +236591,7 @@
                                                           "start": 204732,
                                                           "end": 204735
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "end",
-                                                        "optional": false
+                                                        "value": "end"
                                                       }
                                                     },
                                                     "right": {
@@ -243229,9 +236657,7 @@
                                                                   "start": 204782,
                                                                   "end": 204787
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "ended",
-                                                                "optional": false
+                                                                "value": "ended"
                                                               }
                                                             },
                                                             "consequent": {
@@ -243272,9 +236698,7 @@
                                                                         "start": 204794,
                                                                         "end": 204797
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "cbs",
-                                                                      "optional": false
+                                                                      "value": "cbs"
                                                                     }
                                                                   },
                                                                   "property": {
@@ -243283,9 +236707,7 @@
                                                                       "start": 204798,
                                                                       "end": 204805
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "onerror",
-                                                                    "optional": false
+                                                                    "value": "onerror"
                                                                   }
                                                                 },
                                                                 "arguments": [
@@ -243379,9 +236801,7 @@
                                                                       "start": 204868,
                                                                       "end": 204873
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "write",
-                                                                    "optional": false
+                                                                    "value": "write"
                                                                   }
                                                                 },
                                                                 "arguments": [
@@ -243436,9 +236856,7 @@
                                                                     "start": 204903,
                                                                     "end": 204908
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "ended",
-                                                                  "optional": false
+                                                                  "value": "ended"
                                                                 }
                                                               },
                                                               "right": {
@@ -243476,9 +236894,7 @@
                                                                   "start": 204946,
                                                                   "end": 204953
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "running",
-                                                                "optional": false
+                                                                "value": "running"
                                                               }
                                                             },
                                                             "consequent": {
@@ -243513,9 +236929,7 @@
                                                                       "start": 204960,
                                                                       "end": 204966
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "finish",
-                                                                    "optional": false
+                                                                    "value": "finish"
                                                                   }
                                                                 },
                                                                 "arguments": [],
@@ -243574,9 +236988,7 @@
                                                             "start": 205014,
                                                             "end": 205023
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -243585,9 +236997,7 @@
                                                           "start": 205024,
                                                           "end": 205029
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "pause",
-                                                        "optional": false
+                                                        "value": "pause"
                                                       }
                                                     },
                                                     "right": {
@@ -243640,9 +237050,7 @@
                                                                     "start": 205071,
                                                                     "end": 205078
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "running",
-                                                                  "optional": false
+                                                                  "value": "running"
                                                                 }
                                                               },
                                                               "right": {
@@ -243705,9 +237113,7 @@
                                                             "start": 205132,
                                                             "end": 205141
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -243716,9 +237122,7 @@
                                                           "start": 205142,
                                                           "end": 205148
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "resume",
-                                                        "optional": false
+                                                        "value": "resume"
                                                       }
                                                     },
                                                     "right": {
@@ -243771,9 +237175,7 @@
                                                                     "start": 205190,
                                                                     "end": 205197
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "running",
-                                                                  "optional": false
+                                                                  "value": "running"
                                                                 }
                                                               },
                                                               "right": {
@@ -243818,9 +237220,7 @@
                                                                     "start": 205235,
                                                                     "end": 205241
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "_index",
-                                                                  "optional": false
+                                                                  "value": "_index"
                                                                 }
                                                               },
                                                               "right": {
@@ -243848,9 +237248,7 @@
                                                                       "start": 205249,
                                                                       "end": 205255
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "buffer",
-                                                                    "optional": false
+                                                                    "value": "buffer"
                                                                   }
                                                                 },
                                                                 "property": {
@@ -243859,9 +237257,7 @@
                                                                     "start": 205256,
                                                                     "end": 205262
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "length",
-                                                                  "optional": false
+                                                                  "value": "length"
                                                                 }
                                                               }
                                                             },
@@ -243905,9 +237301,7 @@
                                                                           "start": 205295,
                                                                           "end": 205300
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "parse",
-                                                                        "optional": false
+                                                                        "value": "parse"
                                                                       }
                                                                     },
                                                                     "arguments": [],
@@ -243943,9 +237337,7 @@
                                                                   "start": 205354,
                                                                   "end": 205359
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "ended",
-                                                                "optional": false
+                                                                "value": "ended"
                                                               }
                                                             },
                                                             "consequent": {
@@ -243988,9 +237380,7 @@
                                                                           "start": 205392,
                                                                           "end": 205398
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "finish",
-                                                                        "optional": false
+                                                                        "value": "finish"
                                                                       }
                                                                     },
                                                                     "arguments": [],
@@ -244051,9 +237441,7 @@
                                                             "start": 205468,
                                                             "end": 205477
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -244062,9 +237450,7 @@
                                                           "start": 205478,
                                                           "end": 205494
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "getAbsoluteIndex",
-                                                        "optional": false
+                                                        "value": "getAbsoluteIndex"
                                                       }
                                                     },
                                                     "right": {
@@ -244117,9 +237503,7 @@
                                                                     "start": 205543,
                                                                     "end": 205555
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "bufferOffset",
-                                                                  "optional": false
+                                                                  "value": "bufferOffset"
                                                                 }
                                                               },
                                                               "right": {
@@ -244141,9 +237525,7 @@
                                                                     "start": 205563,
                                                                     "end": 205569
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "_index",
-                                                                  "optional": false
+                                                                  "value": "_index"
                                                                 }
                                                               }
                                                             }
@@ -244198,9 +237580,7 @@
                                                             "start": 205615,
                                                             "end": 205624
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -244209,9 +237589,7 @@
                                                           "start": 205625,
                                                           "end": 205634
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "stateText",
-                                                        "optional": false
+                                                        "value": "stateText"
                                                       }
                                                     },
                                                     "right": {
@@ -244325,9 +237703,7 @@
                                                                           "start": 205722,
                                                                           "end": 205728
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "_index",
-                                                                        "optional": false
+                                                                        "value": "_index"
                                                                       }
                                                                     },
                                                                     "right": {
@@ -244349,9 +237725,7 @@
                                                                           "start": 205736,
                                                                           "end": 205748
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "sectionStart",
-                                                                        "optional": false
+                                                                        "value": "sectionStart"
                                                                       }
                                                                     }
                                                                   },
@@ -244401,9 +237775,7 @@
                                                                                   "start": 205785,
                                                                                   "end": 205788
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "cbs",
-                                                                                "optional": false
+                                                                                "value": "cbs"
                                                                               }
                                                                             },
                                                                             "property": {
@@ -244412,9 +237784,7 @@
                                                                                 "start": 205789,
                                                                                 "end": 205795
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "ontext",
-                                                                              "optional": false
+                                                                              "value": "ontext"
                                                                             }
                                                                           },
                                                                           "arguments": [
@@ -244446,9 +237816,7 @@
                                                                                       "start": 205801,
                                                                                       "end": 205811
                                                                                     },
-                                                                                    "ctxt": 0,
-                                                                                    "value": "getSection",
-                                                                                    "optional": false
+                                                                                    "value": "getSection"
                                                                                   }
                                                                                 },
                                                                                 "arguments": [],
@@ -244495,9 +237863,7 @@
                                                                           "start": 205870,
                                                                           "end": 205876
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "_state",
-                                                                        "optional": false
+                                                                        "value": "_state"
                                                                       }
                                                                     },
                                                                     "right": {
@@ -244543,9 +237909,7 @@
                                                                           "start": 205911,
                                                                           "end": 205923
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "sectionStart",
-                                                                        "optional": false
+                                                                        "value": "sectionStart"
                                                                       }
                                                                     },
                                                                     "right": {
@@ -244567,9 +237931,7 @@
                                                                           "start": 205931,
                                                                           "end": 205937
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "_index",
-                                                                        "optional": false
+                                                                        "value": "_index"
                                                                       }
                                                                     }
                                                                   }
@@ -244615,9 +237977,7 @@
                                                                         "start": 205974,
                                                                         "end": 205988
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "decodeEntities",
-                                                                      "optional": false
+                                                                      "value": "decodeEntities"
                                                                     }
                                                                   },
                                                                   "right": {
@@ -244687,9 +238047,7 @@
                                                                             "start": 206011,
                                                                             "end": 206018
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "special",
-                                                                          "optional": false
+                                                                          "value": "special"
                                                                         }
                                                                       },
                                                                       "right": {
@@ -244728,9 +238086,7 @@
                                                                             "start": 206033,
                                                                             "end": 206040
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "special",
-                                                                          "optional": false
+                                                                          "value": "special"
                                                                         }
                                                                       },
                                                                       "right": {
@@ -244786,9 +238142,7 @@
                                                                             "start": 206084,
                                                                             "end": 206090
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "_index",
-                                                                          "optional": false
+                                                                          "value": "_index"
                                                                         }
                                                                       },
                                                                       "right": {
@@ -244810,9 +238164,7 @@
                                                                             "start": 206098,
                                                                             "end": 206110
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "sectionStart",
-                                                                          "optional": false
+                                                                          "value": "sectionStart"
                                                                         }
                                                                       }
                                                                     },
@@ -244862,9 +238214,7 @@
                                                                                     "start": 206147,
                                                                                     "end": 206150
                                                                                   },
-                                                                                  "ctxt": 0,
-                                                                                  "value": "cbs",
-                                                                                  "optional": false
+                                                                                  "value": "cbs"
                                                                                 }
                                                                               },
                                                                               "property": {
@@ -244873,9 +238223,7 @@
                                                                                   "start": 206151,
                                                                                   "end": 206157
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "ontext",
-                                                                                "optional": false
+                                                                                "value": "ontext"
                                                                               }
                                                                             },
                                                                             "arguments": [
@@ -244907,9 +238255,7 @@
                                                                                         "start": 206163,
                                                                                         "end": 206173
                                                                                       },
-                                                                                      "ctxt": 0,
-                                                                                      "value": "getSection",
-                                                                                      "optional": false
+                                                                                      "value": "getSection"
                                                                                     }
                                                                                   },
                                                                                   "arguments": [],
@@ -244956,9 +238302,7 @@
                                                                             "start": 206232,
                                                                             "end": 206241
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "baseState",
-                                                                          "optional": false
+                                                                          "value": "baseState"
                                                                         }
                                                                       },
                                                                       "right": {
@@ -245004,9 +238348,7 @@
                                                                             "start": 206276,
                                                                             "end": 206282
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "_state",
-                                                                          "optional": false
+                                                                          "value": "_state"
                                                                         }
                                                                       },
                                                                       "right": {
@@ -245052,9 +238394,7 @@
                                                                             "start": 206318,
                                                                             "end": 206330
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "sectionStart",
-                                                                          "optional": false
+                                                                          "value": "sectionStart"
                                                                         }
                                                                       },
                                                                       "right": {
@@ -245076,9 +238416,7 @@
                                                                             "start": 206338,
                                                                             "end": 206344
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "_index",
-                                                                          "optional": false
+                                                                          "value": "_index"
                                                                         }
                                                                       }
                                                                     }
@@ -245138,9 +238476,7 @@
                                                             "start": 206412,
                                                             "end": 206421
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -245149,9 +238485,7 @@
                                                           "start": 206422,
                                                           "end": 206440
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "stateBeforeTagName",
-                                                        "optional": false
+                                                        "value": "stateBeforeTagName"
                                                       }
                                                     },
                                                     "right": {
@@ -245265,9 +238599,7 @@
                                                                           "start": 206524,
                                                                           "end": 206530
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "_state",
-                                                                        "optional": false
+                                                                        "value": "_state"
                                                                       }
                                                                     },
                                                                     "right": {
@@ -245362,9 +238694,7 @@
                                                                               "start": 206608,
                                                                               "end": 206611
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "cbs",
-                                                                            "optional": false
+                                                                            "value": "cbs"
                                                                           }
                                                                         },
                                                                         "property": {
@@ -245373,9 +238703,7 @@
                                                                             "start": 206612,
                                                                             "end": 206618
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "ontext",
-                                                                          "optional": false
+                                                                          "value": "ontext"
                                                                         }
                                                                       },
                                                                       "arguments": [
@@ -245407,9 +238735,7 @@
                                                                                   "start": 206624,
                                                                                   "end": 206634
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "getSection",
-                                                                                "optional": false
+                                                                                "value": "getSection"
                                                                               }
                                                                             },
                                                                             "arguments": [],
@@ -245452,9 +238778,7 @@
                                                                             "start": 206668,
                                                                             "end": 206680
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "sectionStart",
-                                                                          "optional": false
+                                                                          "value": "sectionStart"
                                                                         }
                                                                       },
                                                                       "right": {
@@ -245476,9 +238800,7 @@
                                                                             "start": 206688,
                                                                             "end": 206694
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "_index",
-                                                                          "optional": false
+                                                                          "value": "_index"
                                                                         }
                                                                       }
                                                                     }
@@ -245558,9 +238880,7 @@
                                                                             "start": 206744,
                                                                             "end": 206751
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "special",
-                                                                          "optional": false
+                                                                          "value": "special"
                                                                         }
                                                                       },
                                                                       "right": {
@@ -245649,9 +238969,7 @@
                                                                               "start": 206807,
                                                                               "end": 206813
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "_state",
-                                                                            "optional": false
+                                                                            "value": "_state"
                                                                           }
                                                                         },
                                                                         "right": {
@@ -245740,9 +239058,7 @@
                                                                                 "start": 206891,
                                                                                 "end": 206897
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "_state",
-                                                                              "optional": false
+                                                                              "value": "_state"
                                                                             }
                                                                           },
                                                                           "right": {
@@ -245788,9 +239104,7 @@
                                                                                 "start": 206933,
                                                                                 "end": 206945
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "sectionStart",
-                                                                              "optional": false
+                                                                              "value": "sectionStart"
                                                                             }
                                                                           },
                                                                           "right": {
@@ -245819,9 +239133,7 @@
                                                                                   "start": 206953,
                                                                                   "end": 206959
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "_index",
-                                                                                "optional": false
+                                                                                "value": "_index"
                                                                               }
                                                                             },
                                                                             "right": {
@@ -245911,9 +239223,7 @@
                                                                                   "start": 207037,
                                                                                   "end": 207043
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "_state",
-                                                                                "optional": false
+                                                                                "value": "_state"
                                                                               }
                                                                             },
                                                                             "right": {
@@ -245959,9 +239269,7 @@
                                                                                   "start": 207079,
                                                                                   "end": 207091
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "sectionStart",
-                                                                                "optional": false
+                                                                                "value": "sectionStart"
                                                                               }
                                                                             },
                                                                             "right": {
@@ -245990,9 +239298,7 @@
                                                                                     "start": 207099,
                                                                                     "end": 207105
                                                                                   },
-                                                                                  "ctxt": 0,
-                                                                                  "value": "_index",
-                                                                                  "optional": false
+                                                                                  "value": "_index"
                                                                                 }
                                                                               },
                                                                               "right": {
@@ -246097,9 +239403,7 @@
                                                                                     "start": 207190,
                                                                                     "end": 207196
                                                                                   },
-                                                                                  "ctxt": 0,
-                                                                                  "value": "_state",
-                                                                                  "optional": false
+                                                                                  "value": "_state"
                                                                                 }
                                                                               },
                                                                               "right": {
@@ -246155,9 +239459,7 @@
                                                                                     "start": 207259,
                                                                                     "end": 207265
                                                                                   },
-                                                                                  "ctxt": 0,
-                                                                                  "value": "_state",
-                                                                                  "optional": false
+                                                                                  "value": "_state"
                                                                                 }
                                                                               },
                                                                               "right": {
@@ -246199,9 +239501,7 @@
                                                                                           "start": 207274,
                                                                                           "end": 207281
                                                                                         },
-                                                                                        "ctxt": 0,
-                                                                                        "value": "xmlMode",
-                                                                                        "optional": false
+                                                                                        "value": "xmlMode"
                                                                                       }
                                                                                     }
                                                                                   },
@@ -246323,9 +239623,7 @@
                                                                                             "start": 207323,
                                                                                             "end": 207330
                                                                                           },
-                                                                                          "ctxt": 0,
-                                                                                          "value": "xmlMode",
-                                                                                          "optional": false
+                                                                                          "value": "xmlMode"
                                                                                         }
                                                                                       }
                                                                                     },
@@ -246453,9 +239751,7 @@
                                                                                     "start": 207398,
                                                                                     "end": 207410
                                                                                   },
-                                                                                  "ctxt": 0,
-                                                                                  "value": "sectionStart",
-                                                                                  "optional": false
+                                                                                  "value": "sectionStart"
                                                                                 }
                                                                               },
                                                                               "right": {
@@ -246477,9 +239773,7 @@
                                                                                     "start": 207418,
                                                                                     "end": 207424
                                                                                   },
-                                                                                  "ctxt": 0,
-                                                                                  "value": "_index",
-                                                                                  "optional": false
+                                                                                  "value": "_index"
                                                                                 }
                                                                               }
                                                                             }
@@ -246542,9 +239836,7 @@
                                                             "start": 207492,
                                                             "end": 207501
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -246553,9 +239845,7 @@
                                                           "start": 207502,
                                                           "end": 207516
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "stateInTagName",
-                                                        "optional": false
+                                                        "value": "stateInTagName"
                                                       }
                                                     },
                                                     "right": {
@@ -246746,9 +240036,7 @@
                                                                           "start": 207630,
                                                                           "end": 207639
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "emitToken",
-                                                                        "optional": false
+                                                                        "value": "emitToken"
                                                                       }
                                                                     },
                                                                     "arguments": [
@@ -246800,9 +240088,7 @@
                                                                           "start": 207687,
                                                                           "end": 207693
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "_state",
-                                                                        "optional": false
+                                                                        "value": "_state"
                                                                       }
                                                                     },
                                                                     "right": {
@@ -246849,9 +240135,7 @@
                                                                           "start": 207728,
                                                                           "end": 207734
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "_index",
-                                                                        "optional": false
+                                                                        "value": "_index"
                                                                       }
                                                                     }
                                                                   }
@@ -246910,9 +240194,7 @@
                                                             "start": 207804,
                                                             "end": 207813
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -246921,9 +240203,7 @@
                                                           "start": 207814,
                                                           "end": 207839
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "stateBeforeClosingTagName",
-                                                        "optional": false
+                                                        "value": "stateBeforeClosingTagName"
                                                       }
                                                     },
                                                     "right": {
@@ -247086,9 +240366,7 @@
                                                                             "start": 207951,
                                                                             "end": 207957
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "_state",
-                                                                          "optional": false
+                                                                          "value": "_state"
                                                                         }
                                                                       },
                                                                       "right": {
@@ -247136,9 +240414,7 @@
                                                                         "start": 207998,
                                                                         "end": 208005
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "special",
-                                                                      "optional": false
+                                                                      "value": "special"
                                                                     }
                                                                   },
                                                                   "right": {
@@ -247267,9 +240543,7 @@
                                                                                     "start": 208102,
                                                                                     "end": 208108
                                                                                   },
-                                                                                  "ctxt": 0,
-                                                                                  "value": "_state",
-                                                                                  "optional": false
+                                                                                  "value": "_state"
                                                                                 }
                                                                               },
                                                                               "right": {
@@ -247393,9 +240667,7 @@
                                                                                       "start": 208208,
                                                                                       "end": 208214
                                                                                     },
-                                                                                    "ctxt": 0,
-                                                                                    "value": "_state",
-                                                                                    "optional": false
+                                                                                    "value": "_state"
                                                                                   }
                                                                                 },
                                                                                 "right": {
@@ -247451,9 +240723,7 @@
                                                                                       "start": 208286,
                                                                                       "end": 208292
                                                                                     },
-                                                                                    "ctxt": 0,
-                                                                                    "value": "_state",
-                                                                                    "optional": false
+                                                                                    "value": "_state"
                                                                                   }
                                                                                 },
                                                                                 "right": {
@@ -247500,9 +240770,7 @@
                                                                                       "start": 208331,
                                                                                       "end": 208337
                                                                                     },
-                                                                                    "ctxt": 0,
-                                                                                    "value": "_index",
-                                                                                    "optional": false
+                                                                                    "value": "_index"
                                                                                   }
                                                                                 }
                                                                               }
@@ -247601,9 +240869,7 @@
                                                                                 "start": 208446,
                                                                                 "end": 208452
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "_state",
-                                                                              "optional": false
+                                                                              "value": "_state"
                                                                             }
                                                                           },
                                                                           "right": {
@@ -247649,9 +240915,7 @@
                                                                                 "start": 208488,
                                                                                 "end": 208500
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "sectionStart",
-                                                                              "optional": false
+                                                                              "value": "sectionStart"
                                                                             }
                                                                           },
                                                                           "right": {
@@ -247673,9 +240937,7 @@
                                                                                 "start": 208508,
                                                                                 "end": 208514
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "_index",
-                                                                              "optional": false
+                                                                              "value": "_index"
                                                                             }
                                                                           }
                                                                         }
@@ -247722,9 +240984,7 @@
                                                                                 "start": 208573,
                                                                                 "end": 208579
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "_state",
-                                                                              "optional": false
+                                                                              "value": "_state"
                                                                             }
                                                                           },
                                                                           "right": {
@@ -247770,9 +241030,7 @@
                                                                                 "start": 208614,
                                                                                 "end": 208626
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "sectionStart",
-                                                                              "optional": false
+                                                                              "value": "sectionStart"
                                                                             }
                                                                           },
                                                                           "right": {
@@ -247794,9 +241052,7 @@
                                                                                 "start": 208634,
                                                                                 "end": 208640
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "_index",
-                                                                              "optional": false
+                                                                              "value": "_index"
                                                                             }
                                                                           }
                                                                         }
@@ -247857,9 +241113,7 @@
                                                             "start": 208708,
                                                             "end": 208717
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -247868,9 +241122,7 @@
                                                           "start": 208718,
                                                           "end": 208739
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "stateInClosingTagName",
-                                                        "optional": false
+                                                        "value": "stateInClosingTagName"
                                                       }
                                                     },
                                                     "right": {
@@ -248026,9 +241278,7 @@
                                                                           "start": 208840,
                                                                           "end": 208849
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "emitToken",
-                                                                        "optional": false
+                                                                        "value": "emitToken"
                                                                       }
                                                                     },
                                                                     "arguments": [
@@ -248080,9 +241330,7 @@
                                                                           "start": 208894,
                                                                           "end": 208900
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "_state",
-                                                                        "optional": false
+                                                                        "value": "_state"
                                                                       }
                                                                     },
                                                                     "right": {
@@ -248129,9 +241377,7 @@
                                                                           "start": 208935,
                                                                           "end": 208941
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "_index",
-                                                                        "optional": false
+                                                                        "value": "_index"
                                                                       }
                                                                     }
                                                                   }
@@ -248190,9 +241436,7 @@
                                                             "start": 209011,
                                                             "end": 209020
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -248201,9 +241445,7 @@
                                                           "start": 209021,
                                                           "end": 209045
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "stateAfterClosingTagName",
-                                                        "optional": false
+                                                        "value": "stateAfterClosingTagName"
                                                       }
                                                     },
                                                     "right": {
@@ -248317,9 +241559,7 @@
                                                                           "start": 209129,
                                                                           "end": 209135
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "_state",
-                                                                        "optional": false
+                                                                        "value": "_state"
                                                                       }
                                                                     },
                                                                     "right": {
@@ -248365,9 +241605,7 @@
                                                                           "start": 209170,
                                                                           "end": 209182
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "sectionStart",
-                                                                        "optional": false
+                                                                        "value": "sectionStart"
                                                                       }
                                                                     },
                                                                     "right": {
@@ -248396,9 +241634,7 @@
                                                                             "start": 209190,
                                                                             "end": 209196
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "_index",
-                                                                          "optional": false
+                                                                          "value": "_index"
                                                                         }
                                                                       },
                                                                       "right": {
@@ -248467,9 +241703,7 @@
                                                             "start": 209268,
                                                             "end": 209277
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -248478,9 +241712,7 @@
                                                           "start": 209278,
                                                           "end": 209302
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "stateBeforeAttributeName",
-                                                        "optional": false
+                                                        "value": "stateBeforeAttributeName"
                                                       }
                                                     },
                                                     "right": {
@@ -248600,9 +241832,7 @@
                                                                             "start": 209386,
                                                                             "end": 209389
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "cbs",
-                                                                          "optional": false
+                                                                          "value": "cbs"
                                                                         }
                                                                       },
                                                                       "property": {
@@ -248611,9 +241841,7 @@
                                                                           "start": 209390,
                                                                           "end": 209402
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "onopentagend",
-                                                                        "optional": false
+                                                                        "value": "onopentagend"
                                                                       }
                                                                     },
                                                                     "arguments": [],
@@ -248652,9 +241880,7 @@
                                                                           "start": 209435,
                                                                           "end": 209441
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "_state",
-                                                                        "optional": false
+                                                                        "value": "_state"
                                                                       }
                                                                     },
                                                                     "right": {
@@ -248700,9 +241926,7 @@
                                                                           "start": 209476,
                                                                           "end": 209488
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "sectionStart",
-                                                                        "optional": false
+                                                                        "value": "sectionStart"
                                                                       }
                                                                     },
                                                                     "right": {
@@ -248731,9 +241955,7 @@
                                                                             "start": 209496,
                                                                             "end": 209502
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "_index",
-                                                                          "optional": false
+                                                                          "value": "_index"
                                                                         }
                                                                       },
                                                                       "right": {
@@ -248823,9 +242045,7 @@
                                                                             "start": 209580,
                                                                             "end": 209586
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "_state",
-                                                                          "optional": false
+                                                                          "value": "_state"
                                                                         }
                                                                       },
                                                                       "right": {
@@ -248929,9 +242149,7 @@
                                                                               "start": 209669,
                                                                               "end": 209675
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "_state",
-                                                                            "optional": false
+                                                                            "value": "_state"
                                                                           }
                                                                         },
                                                                         "right": {
@@ -248977,9 +242195,7 @@
                                                                               "start": 209710,
                                                                               "end": 209722
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "sectionStart",
-                                                                            "optional": false
+                                                                            "value": "sectionStart"
                                                                           }
                                                                         },
                                                                         "right": {
@@ -249001,9 +242217,7 @@
                                                                               "start": 209730,
                                                                               "end": 209736
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "_index",
-                                                                            "optional": false
+                                                                            "value": "_index"
                                                                           }
                                                                         }
                                                                       }
@@ -249064,9 +242278,7 @@
                                                             "start": 209804,
                                                             "end": 209813
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -249075,9 +242287,7 @@
                                                           "start": 209814,
                                                           "end": 209835
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "stateInSelfClosingTag",
-                                                        "optional": false
+                                                        "value": "stateInSelfClosingTag"
                                                       }
                                                     },
                                                     "right": {
@@ -249197,9 +242407,7 @@
                                                                             "start": 209919,
                                                                             "end": 209922
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "cbs",
-                                                                          "optional": false
+                                                                          "value": "cbs"
                                                                         }
                                                                       },
                                                                       "property": {
@@ -249208,9 +242416,7 @@
                                                                           "start": 209923,
                                                                           "end": 209939
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "onselfclosingtag",
-                                                                        "optional": false
+                                                                        "value": "onselfclosingtag"
                                                                       }
                                                                     },
                                                                     "arguments": [],
@@ -249249,9 +242455,7 @@
                                                                           "start": 209972,
                                                                           "end": 209978
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "_state",
-                                                                        "optional": false
+                                                                        "value": "_state"
                                                                       }
                                                                     },
                                                                     "right": {
@@ -249297,9 +242501,7 @@
                                                                           "start": 210013,
                                                                           "end": 210025
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "sectionStart",
-                                                                        "optional": false
+                                                                        "value": "sectionStart"
                                                                       }
                                                                     },
                                                                     "right": {
@@ -249328,9 +242530,7 @@
                                                                             "start": 210033,
                                                                             "end": 210039
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "_index",
-                                                                          "optional": false
+                                                                          "value": "_index"
                                                                         }
                                                                       },
                                                                       "right": {
@@ -249377,9 +242577,7 @@
                                                                           "start": 210074,
                                                                           "end": 210081
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "special",
-                                                                        "optional": false
+                                                                        "value": "special"
                                                                       }
                                                                     },
                                                                     "right": {
@@ -249483,9 +242681,7 @@
                                                                             "start": 210164,
                                                                             "end": 210170
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "_state",
-                                                                          "optional": false
+                                                                          "value": "_state"
                                                                         }
                                                                       },
                                                                       "right": {
@@ -249532,9 +242728,7 @@
                                                                             "start": 210205,
                                                                             "end": 210211
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "_index",
-                                                                          "optional": false
+                                                                          "value": "_index"
                                                                         }
                                                                       }
                                                                     }
@@ -249594,9 +242788,7 @@
                                                             "start": 210281,
                                                             "end": 210290
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -249605,9 +242797,7 @@
                                                           "start": 210291,
                                                           "end": 210311
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "stateInAttributeName",
-                                                        "optional": false
+                                                        "value": "stateInAttributeName"
                                                       }
                                                     },
                                                     "right": {
@@ -249839,9 +243029,7 @@
                                                                             "start": 210438,
                                                                             "end": 210441
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "cbs",
-                                                                          "optional": false
+                                                                          "value": "cbs"
                                                                         }
                                                                       },
                                                                       "property": {
@@ -249850,9 +243038,7 @@
                                                                           "start": 210442,
                                                                           "end": 210454
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "onattribname",
-                                                                        "optional": false
+                                                                        "value": "onattribname"
                                                                       }
                                                                     },
                                                                     "arguments": [
@@ -249884,9 +243070,7 @@
                                                                                 "start": 210460,
                                                                                 "end": 210470
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "getSection",
-                                                                              "optional": false
+                                                                              "value": "getSection"
                                                                             }
                                                                           },
                                                                           "arguments": [],
@@ -249929,9 +243113,7 @@
                                                                           "start": 210504,
                                                                           "end": 210516
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "sectionStart",
-                                                                        "optional": false
+                                                                        "value": "sectionStart"
                                                                       }
                                                                     },
                                                                     "right": {
@@ -249985,9 +243167,7 @@
                                                                           "start": 210552,
                                                                           "end": 210558
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "_state",
-                                                                        "optional": false
+                                                                        "value": "_state"
                                                                       }
                                                                     },
                                                                     "right": {
@@ -250034,9 +243214,7 @@
                                                                           "start": 210594,
                                                                           "end": 210600
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "_index",
-                                                                        "optional": false
+                                                                        "value": "_index"
                                                                       }
                                                                     }
                                                                   }
@@ -250095,9 +243273,7 @@
                                                             "start": 210670,
                                                             "end": 210679
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -250106,9 +243282,7 @@
                                                           "start": 210680,
                                                           "end": 210703
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "stateAfterAttributeName",
-                                                        "optional": false
+                                                        "value": "stateAfterAttributeName"
                                                       }
                                                     },
                                                     "right": {
@@ -250222,9 +243396,7 @@
                                                                           "start": 210787,
                                                                           "end": 210793
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "_state",
-                                                                        "optional": false
+                                                                        "value": "_state"
                                                                       }
                                                                     },
                                                                     "right": {
@@ -250354,9 +243526,7 @@
                                                                               "start": 210885,
                                                                               "end": 210888
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "cbs",
-                                                                            "optional": false
+                                                                            "value": "cbs"
                                                                           }
                                                                         },
                                                                         "property": {
@@ -250365,9 +243535,7 @@
                                                                             "start": 210889,
                                                                             "end": 210900
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "onattribend",
-                                                                          "optional": false
+                                                                          "value": "onattribend"
                                                                         }
                                                                       },
                                                                       "arguments": [
@@ -250420,9 +243588,7 @@
                                                                             "start": 210942,
                                                                             "end": 210948
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "_state",
-                                                                          "optional": false
+                                                                          "value": "_state"
                                                                         }
                                                                       },
                                                                       "right": {
@@ -250469,9 +243635,7 @@
                                                                             "start": 210983,
                                                                             "end": 210989
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "_index",
-                                                                          "optional": false
+                                                                          "value": "_index"
                                                                         }
                                                                       }
                                                                     }
@@ -250572,9 +243736,7 @@
                                                                                 "start": 211070,
                                                                                 "end": 211073
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "cbs",
-                                                                              "optional": false
+                                                                              "value": "cbs"
                                                                             }
                                                                           },
                                                                           "property": {
@@ -250583,9 +243745,7 @@
                                                                               "start": 211074,
                                                                               "end": 211085
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "onattribend",
-                                                                            "optional": false
+                                                                            "value": "onattribend"
                                                                           }
                                                                         },
                                                                         "arguments": [
@@ -250638,9 +243798,7 @@
                                                                               "start": 211127,
                                                                               "end": 211133
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "_state",
-                                                                            "optional": false
+                                                                            "value": "_state"
                                                                           }
                                                                         },
                                                                         "right": {
@@ -250686,9 +243844,7 @@
                                                                               "start": 211168,
                                                                               "end": 211180
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "sectionStart",
-                                                                            "optional": false
+                                                                            "value": "sectionStart"
                                                                           }
                                                                         },
                                                                         "right": {
@@ -250710,9 +243866,7 @@
                                                                               "start": 211188,
                                                                               "end": 211194
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "_index",
-                                                                            "optional": false
+                                                                            "value": "_index"
                                                                           }
                                                                         }
                                                                       }
@@ -250773,9 +243927,7 @@
                                                             "start": 211262,
                                                             "end": 211271
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -250784,9 +243936,7 @@
                                                           "start": 211272,
                                                           "end": 211297
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "stateBeforeAttributeValue",
-                                                        "optional": false
+                                                        "value": "stateBeforeAttributeValue"
                                                       }
                                                     },
                                                     "right": {
@@ -250900,9 +244050,7 @@
                                                                           "start": 211381,
                                                                           "end": 211387
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "_state",
-                                                                        "optional": false
+                                                                        "value": "_state"
                                                                       }
                                                                     },
                                                                     "right": {
@@ -250948,9 +244096,7 @@
                                                                           "start": 211423,
                                                                           "end": 211435
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "sectionStart",
-                                                                        "optional": false
+                                                                        "value": "sectionStart"
                                                                       }
                                                                     },
                                                                     "right": {
@@ -250979,9 +244125,7 @@
                                                                             "start": 211443,
                                                                             "end": 211449
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "_index",
-                                                                          "optional": false
+                                                                          "value": "_index"
                                                                         }
                                                                       },
                                                                       "right": {
@@ -251071,9 +244215,7 @@
                                                                             "start": 211527,
                                                                             "end": 211533
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "_state",
-                                                                          "optional": false
+                                                                          "value": "_state"
                                                                         }
                                                                       },
                                                                       "right": {
@@ -251119,9 +244261,7 @@
                                                                             "start": 211569,
                                                                             "end": 211581
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "sectionStart",
-                                                                          "optional": false
+                                                                          "value": "sectionStart"
                                                                         }
                                                                       },
                                                                       "right": {
@@ -251150,9 +244290,7 @@
                                                                               "start": 211589,
                                                                               "end": 211595
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "_index",
-                                                                            "optional": false
+                                                                            "value": "_index"
                                                                           }
                                                                         },
                                                                         "right": {
@@ -251257,9 +244395,7 @@
                                                                               "start": 211678,
                                                                               "end": 211684
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "_state",
-                                                                            "optional": false
+                                                                            "value": "_state"
                                                                           }
                                                                         },
                                                                         "right": {
@@ -251305,9 +244441,7 @@
                                                                               "start": 211720,
                                                                               "end": 211732
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "sectionStart",
-                                                                            "optional": false
+                                                                            "value": "sectionStart"
                                                                           }
                                                                         },
                                                                         "right": {
@@ -251329,9 +244463,7 @@
                                                                               "start": 211740,
                                                                               "end": 211746
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "_index",
-                                                                            "optional": false
+                                                                            "value": "_index"
                                                                           }
                                                                         }
                                                                       }
@@ -251369,9 +244501,7 @@
                                                                               "start": 211777,
                                                                               "end": 211783
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "_index",
-                                                                            "optional": false
+                                                                            "value": "_index"
                                                                           }
                                                                         }
                                                                       }
@@ -251432,9 +244562,7 @@
                                                             "start": 211853,
                                                             "end": 211862
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -251443,9 +244571,7 @@
                                                           "start": 211863,
                                                           "end": 211885
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "handleInAttributeValue",
-                                                        "optional": false
+                                                        "value": "handleInAttributeValue"
                                                       }
                                                     },
                                                     "right": {
@@ -251579,9 +244705,7 @@
                                                                           "start": 211970,
                                                                           "end": 211979
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "emitToken",
-                                                                        "optional": false
+                                                                        "value": "emitToken"
                                                                       }
                                                                     },
                                                                     "arguments": [
@@ -251639,9 +244763,7 @@
                                                                             "start": 212026,
                                                                             "end": 212029
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "cbs",
-                                                                          "optional": false
+                                                                          "value": "cbs"
                                                                         }
                                                                       },
                                                                       "property": {
@@ -251650,9 +244772,7 @@
                                                                           "start": 212030,
                                                                           "end": 212041
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "onattribend",
-                                                                        "optional": false
+                                                                        "value": "onattribend"
                                                                       }
                                                                     },
                                                                     "arguments": [
@@ -251705,9 +244825,7 @@
                                                                           "start": 212075,
                                                                           "end": 212081
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "_state",
-                                                                        "optional": false
+                                                                        "value": "_state"
                                                                       }
                                                                     },
                                                                     "right": {
@@ -251755,9 +244873,7 @@
                                                                       "start": 212122,
                                                                       "end": 212136
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "decodeEntities",
-                                                                    "optional": false
+                                                                    "value": "decodeEntities"
                                                                   }
                                                                 },
                                                                 "right": {
@@ -251828,9 +244944,7 @@
                                                                             "start": 212182,
                                                                             "end": 212191
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "emitToken",
-                                                                          "optional": false
+                                                                          "value": "emitToken"
                                                                         }
                                                                       },
                                                                       "arguments": [
@@ -251882,9 +244996,7 @@
                                                                             "start": 212238,
                                                                             "end": 212247
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "baseState",
-                                                                          "optional": false
+                                                                          "value": "baseState"
                                                                         }
                                                                       },
                                                                       "right": {
@@ -251906,9 +245018,7 @@
                                                                             "start": 212255,
                                                                             "end": 212261
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "_state",
-                                                                          "optional": false
+                                                                          "value": "_state"
                                                                         }
                                                                       }
                                                                     }
@@ -251945,9 +245055,7 @@
                                                                             "start": 212292,
                                                                             "end": 212298
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "_state",
-                                                                          "optional": false
+                                                                          "value": "_state"
                                                                         }
                                                                       },
                                                                       "right": {
@@ -251993,9 +245101,7 @@
                                                                             "start": 212334,
                                                                             "end": 212346
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "sectionStart",
-                                                                          "optional": false
+                                                                          "value": "sectionStart"
                                                                         }
                                                                       },
                                                                       "right": {
@@ -252017,9 +245123,7 @@
                                                                             "start": 212354,
                                                                             "end": 212360
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "_index",
-                                                                          "optional": false
+                                                                          "value": "_index"
                                                                         }
                                                                       }
                                                                     }
@@ -252079,9 +245183,7 @@
                                                             "start": 212428,
                                                             "end": 212437
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -252090,9 +245192,7 @@
                                                           "start": 212438,
                                                           "end": 212471
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "stateInAttributeValueDoubleQuotes",
-                                                        "optional": false
+                                                        "value": "stateInAttributeValueDoubleQuotes"
                                                       }
                                                     },
                                                     "right": {
@@ -252165,9 +245265,7 @@
                                                                     "start": 212514,
                                                                     "end": 212536
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "handleInAttributeValue",
-                                                                  "optional": false
+                                                                  "value": "handleInAttributeValue"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -252250,9 +245348,7 @@
                                                             "start": 212590,
                                                             "end": 212599
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -252261,9 +245357,7 @@
                                                           "start": 212600,
                                                           "end": 212633
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "stateInAttributeValueSingleQuotes",
-                                                        "optional": false
+                                                        "value": "stateInAttributeValueSingleQuotes"
                                                       }
                                                     },
                                                     "right": {
@@ -252336,9 +245430,7 @@
                                                                     "start": 212676,
                                                                     "end": 212698
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "handleInAttributeValue",
-                                                                  "optional": false
+                                                                  "value": "handleInAttributeValue"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -252421,9 +245513,7 @@
                                                             "start": 212752,
                                                             "end": 212761
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -252432,9 +245522,7 @@
                                                           "start": 212762,
                                                           "end": 212791
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "stateInAttributeValueNoQuotes",
-                                                        "optional": false
+                                                        "value": "stateInAttributeValueNoQuotes"
                                                       }
                                                     },
                                                     "right": {
@@ -252590,9 +245678,7 @@
                                                                           "start": 212892,
                                                                           "end": 212901
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "emitToken",
-                                                                        "optional": false
+                                                                        "value": "emitToken"
                                                                       }
                                                                     },
                                                                     "arguments": [
@@ -252650,9 +245736,7 @@
                                                                             "start": 212948,
                                                                             "end": 212951
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "cbs",
-                                                                          "optional": false
+                                                                          "value": "cbs"
                                                                         }
                                                                       },
                                                                       "property": {
@@ -252661,9 +245745,7 @@
                                                                           "start": 212952,
                                                                           "end": 212963
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "onattribend",
-                                                                        "optional": false
+                                                                        "value": "onattribend"
                                                                       }
                                                                     },
                                                                     "arguments": [
@@ -252713,9 +245795,7 @@
                                                                           "start": 213000,
                                                                           "end": 213006
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "_state",
-                                                                        "optional": false
+                                                                        "value": "_state"
                                                                       }
                                                                     },
                                                                     "right": {
@@ -252762,9 +245842,7 @@
                                                                           "start": 213041,
                                                                           "end": 213047
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "_index",
-                                                                        "optional": false
+                                                                        "value": "_index"
                                                                       }
                                                                     }
                                                                   }
@@ -252803,9 +245881,7 @@
                                                                       "start": 213086,
                                                                       "end": 213100
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "decodeEntities",
-                                                                    "optional": false
+                                                                    "value": "decodeEntities"
                                                                   }
                                                                 },
                                                                 "right": {
@@ -252876,9 +245952,7 @@
                                                                             "start": 213146,
                                                                             "end": 213155
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "emitToken",
-                                                                          "optional": false
+                                                                          "value": "emitToken"
                                                                         }
                                                                       },
                                                                       "arguments": [
@@ -252930,9 +246004,7 @@
                                                                             "start": 213202,
                                                                             "end": 213211
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "baseState",
-                                                                          "optional": false
+                                                                          "value": "baseState"
                                                                         }
                                                                       },
                                                                       "right": {
@@ -252954,9 +246026,7 @@
                                                                             "start": 213219,
                                                                             "end": 213225
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "_state",
-                                                                          "optional": false
+                                                                          "value": "_state"
                                                                         }
                                                                       }
                                                                     }
@@ -252993,9 +246063,7 @@
                                                                             "start": 213256,
                                                                             "end": 213262
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "_state",
-                                                                          "optional": false
+                                                                          "value": "_state"
                                                                         }
                                                                       },
                                                                       "right": {
@@ -253041,9 +246109,7 @@
                                                                             "start": 213298,
                                                                             "end": 213310
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "sectionStart",
-                                                                          "optional": false
+                                                                          "value": "sectionStart"
                                                                         }
                                                                       },
                                                                       "right": {
@@ -253065,9 +246131,7 @@
                                                                             "start": 213318,
                                                                             "end": 213324
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "_index",
-                                                                          "optional": false
+                                                                          "value": "_index"
                                                                         }
                                                                       }
                                                                     }
@@ -253127,9 +246191,7 @@
                                                             "start": 213392,
                                                             "end": 213401
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -253138,9 +246200,7 @@
                                                           "start": 213402,
                                                           "end": 213424
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "stateBeforeDeclaration",
-                                                        "optional": false
+                                                        "value": "stateBeforeDeclaration"
                                                       }
                                                     },
                                                     "right": {
@@ -253213,9 +246273,7 @@
                                                                     "start": 213467,
                                                                     "end": 213473
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "_state",
-                                                                  "optional": false
+                                                                  "value": "_state"
                                                                 }
                                                               },
                                                               "right": {
@@ -253365,9 +246423,7 @@
                                                             "start": 213558,
                                                             "end": 213567
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -253376,9 +246432,7 @@
                                                           "start": 213568,
                                                           "end": 213586
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "stateInDeclaration",
-                                                        "optional": false
+                                                        "value": "stateInDeclaration"
                                                       }
                                                     },
                                                     "right": {
@@ -253498,9 +246552,7 @@
                                                                             "start": 213670,
                                                                             "end": 213673
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "cbs",
-                                                                          "optional": false
+                                                                          "value": "cbs"
                                                                         }
                                                                       },
                                                                       "property": {
@@ -253509,9 +246561,7 @@
                                                                           "start": 213674,
                                                                           "end": 213687
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "ondeclaration",
-                                                                        "optional": false
+                                                                        "value": "ondeclaration"
                                                                       }
                                                                     },
                                                                     "arguments": [
@@ -253543,9 +246593,7 @@
                                                                                 "start": 213693,
                                                                                 "end": 213703
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "getSection",
-                                                                              "optional": false
+                                                                              "value": "getSection"
                                                                             }
                                                                           },
                                                                           "arguments": [],
@@ -253588,9 +246636,7 @@
                                                                           "start": 213737,
                                                                           "end": 213743
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "_state",
-                                                                        "optional": false
+                                                                        "value": "_state"
                                                                       }
                                                                     },
                                                                     "right": {
@@ -253636,9 +246682,7 @@
                                                                           "start": 213778,
                                                                           "end": 213790
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "sectionStart",
-                                                                        "optional": false
+                                                                        "value": "sectionStart"
                                                                       }
                                                                     },
                                                                     "right": {
@@ -253667,9 +246711,7 @@
                                                                             "start": 213798,
                                                                             "end": 213804
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "_index",
-                                                                          "optional": false
+                                                                          "value": "_index"
                                                                         }
                                                                       },
                                                                       "right": {
@@ -253738,9 +246780,7 @@
                                                             "start": 213876,
                                                             "end": 213885
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -253749,9 +246789,7 @@
                                                           "start": 213886,
                                                           "end": 213914
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "stateInProcessingInstruction",
-                                                        "optional": false
+                                                        "value": "stateInProcessingInstruction"
                                                       }
                                                     },
                                                     "right": {
@@ -253871,9 +246909,7 @@
                                                                             "start": 213998,
                                                                             "end": 214001
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "cbs",
-                                                                          "optional": false
+                                                                          "value": "cbs"
                                                                         }
                                                                       },
                                                                       "property": {
@@ -253882,9 +246918,7 @@
                                                                           "start": 214002,
                                                                           "end": 214025
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "onprocessinginstruction",
-                                                                        "optional": false
+                                                                        "value": "onprocessinginstruction"
                                                                       }
                                                                     },
                                                                     "arguments": [
@@ -253916,9 +246950,7 @@
                                                                                 "start": 214031,
                                                                                 "end": 214041
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "getSection",
-                                                                              "optional": false
+                                                                              "value": "getSection"
                                                                             }
                                                                           },
                                                                           "arguments": [],
@@ -253961,9 +246993,7 @@
                                                                           "start": 214075,
                                                                           "end": 214081
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "_state",
-                                                                        "optional": false
+                                                                        "value": "_state"
                                                                       }
                                                                     },
                                                                     "right": {
@@ -254009,9 +247039,7 @@
                                                                           "start": 214116,
                                                                           "end": 214128
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "sectionStart",
-                                                                        "optional": false
+                                                                        "value": "sectionStart"
                                                                       }
                                                                     },
                                                                     "right": {
@@ -254040,9 +247068,7 @@
                                                                             "start": 214136,
                                                                             "end": 214142
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "_index",
-                                                                          "optional": false
+                                                                          "value": "_index"
                                                                         }
                                                                       },
                                                                       "right": {
@@ -254111,9 +247137,7 @@
                                                             "start": 214214,
                                                             "end": 214223
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -254122,9 +247146,7 @@
                                                           "start": 214224,
                                                           "end": 214242
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "stateBeforeComment",
-                                                        "optional": false
+                                                        "value": "stateBeforeComment"
                                                       }
                                                     },
                                                     "right": {
@@ -254238,9 +247260,7 @@
                                                                           "start": 214326,
                                                                           "end": 214332
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "_state",
-                                                                        "optional": false
+                                                                        "value": "_state"
                                                                       }
                                                                     },
                                                                     "right": {
@@ -254286,9 +247306,7 @@
                                                                           "start": 214368,
                                                                           "end": 214380
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "sectionStart",
-                                                                        "optional": false
+                                                                        "value": "sectionStart"
                                                                       }
                                                                     },
                                                                     "right": {
@@ -254317,9 +247335,7 @@
                                                                             "start": 214388,
                                                                             "end": 214394
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "_index",
-                                                                          "optional": false
+                                                                          "value": "_index"
                                                                         }
                                                                       },
                                                                       "right": {
@@ -254376,9 +247392,7 @@
                                                                           "start": 214457,
                                                                           "end": 214463
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "_state",
-                                                                        "optional": false
+                                                                        "value": "_state"
                                                                       }
                                                                     },
                                                                     "right": {
@@ -254445,9 +247459,7 @@
                                                             "start": 214536,
                                                             "end": 214545
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -254456,9 +247468,7 @@
                                                           "start": 214546,
                                                           "end": 214560
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "stateInComment",
-                                                        "optional": false
+                                                        "value": "stateInComment"
                                                       }
                                                     },
                                                     "right": {
@@ -254564,9 +247574,7 @@
                                                                       "start": 214618,
                                                                       "end": 214624
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "_state",
-                                                                    "optional": false
+                                                                    "value": "_state"
                                                                   }
                                                                 },
                                                                 "right": {
@@ -254632,9 +247640,7 @@
                                                             "start": 214675,
                                                             "end": 214684
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -254643,9 +247649,7 @@
                                                           "start": 214685,
                                                           "end": 214706
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "stateInSpecialComment",
-                                                        "optional": false
+                                                        "value": "stateInSpecialComment"
                                                       }
                                                     },
                                                     "right": {
@@ -254765,9 +247769,7 @@
                                                                             "start": 214790,
                                                                             "end": 214793
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "cbs",
-                                                                          "optional": false
+                                                                          "value": "cbs"
                                                                         }
                                                                       },
                                                                       "property": {
@@ -254776,9 +247778,7 @@
                                                                           "start": 214794,
                                                                           "end": 214803
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "oncomment",
-                                                                        "optional": false
+                                                                        "value": "oncomment"
                                                                       }
                                                                     },
                                                                     "arguments": [
@@ -254816,9 +247816,7 @@
                                                                                   "start": 214809,
                                                                                   "end": 214815
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "buffer",
-                                                                                "optional": false
+                                                                                "value": "buffer"
                                                                               }
                                                                             },
                                                                             "property": {
@@ -254827,9 +247825,7 @@
                                                                                 "start": 214816,
                                                                                 "end": 214825
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "substring",
-                                                                              "optional": false
+                                                                              "value": "substring"
                                                                             }
                                                                           },
                                                                           "arguments": [
@@ -254854,9 +247850,7 @@
                                                                                     "start": 214831,
                                                                                     "end": 214843
                                                                                   },
-                                                                                  "ctxt": 0,
-                                                                                  "value": "sectionStart",
-                                                                                  "optional": false
+                                                                                  "value": "sectionStart"
                                                                                 }
                                                                               }
                                                                             },
@@ -254881,9 +247875,7 @@
                                                                                     "start": 214850,
                                                                                     "end": 214856
                                                                                   },
-                                                                                  "ctxt": 0,
-                                                                                  "value": "_index",
-                                                                                  "optional": false
+                                                                                  "value": "_index"
                                                                                 }
                                                                               }
                                                                             }
@@ -254927,9 +247919,7 @@
                                                                           "start": 214889,
                                                                           "end": 214895
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "_state",
-                                                                        "optional": false
+                                                                        "value": "_state"
                                                                       }
                                                                     },
                                                                     "right": {
@@ -254975,9 +247965,7 @@
                                                                           "start": 214930,
                                                                           "end": 214942
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "sectionStart",
-                                                                        "optional": false
+                                                                        "value": "sectionStart"
                                                                       }
                                                                     },
                                                                     "right": {
@@ -255006,9 +247994,7 @@
                                                                             "start": 214950,
                                                                             "end": 214956
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "_index",
-                                                                          "optional": false
+                                                                          "value": "_index"
                                                                         }
                                                                       },
                                                                       "right": {
@@ -255077,9 +248063,7 @@
                                                             "start": 215028,
                                                             "end": 215037
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -255088,9 +248072,7 @@
                                                           "start": 215038,
                                                           "end": 215056
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "stateAfterComment1",
-                                                        "optional": false
+                                                        "value": "stateAfterComment1"
                                                       }
                                                     },
                                                     "right": {
@@ -255204,9 +248186,7 @@
                                                                           "start": 215140,
                                                                           "end": 215146
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "_state",
-                                                                        "optional": false
+                                                                        "value": "_state"
                                                                       }
                                                                     },
                                                                     "right": {
@@ -255262,9 +248242,7 @@
                                                                           "start": 215210,
                                                                           "end": 215216
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "_state",
-                                                                        "optional": false
+                                                                        "value": "_state"
                                                                       }
                                                                     },
                                                                     "right": {
@@ -255331,9 +248309,7 @@
                                                             "start": 215289,
                                                             "end": 215298
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -255342,9 +248318,7 @@
                                                           "start": 215299,
                                                           "end": 215317
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "stateAfterComment2",
-                                                        "optional": false
+                                                        "value": "stateAfterComment2"
                                                       }
                                                     },
                                                     "right": {
@@ -255464,9 +248438,7 @@
                                                                             "start": 215401,
                                                                             "end": 215404
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "cbs",
-                                                                          "optional": false
+                                                                          "value": "cbs"
                                                                         }
                                                                       },
                                                                       "property": {
@@ -255475,9 +248447,7 @@
                                                                           "start": 215405,
                                                                           "end": 215414
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "oncomment",
-                                                                        "optional": false
+                                                                        "value": "oncomment"
                                                                       }
                                                                     },
                                                                     "arguments": [
@@ -255515,9 +248485,7 @@
                                                                                   "start": 215420,
                                                                                   "end": 215426
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "buffer",
-                                                                                "optional": false
+                                                                                "value": "buffer"
                                                                               }
                                                                             },
                                                                             "property": {
@@ -255526,9 +248494,7 @@
                                                                                 "start": 215427,
                                                                                 "end": 215436
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "substring",
-                                                                              "optional": false
+                                                                              "value": "substring"
                                                                             }
                                                                           },
                                                                           "arguments": [
@@ -255553,9 +248519,7 @@
                                                                                     "start": 215442,
                                                                                     "end": 215454
                                                                                   },
-                                                                                  "ctxt": 0,
-                                                                                  "value": "sectionStart",
-                                                                                  "optional": false
+                                                                                  "value": "sectionStart"
                                                                                 }
                                                                               }
                                                                             },
@@ -255587,9 +248551,7 @@
                                                                                       "start": 215461,
                                                                                       "end": 215467
                                                                                     },
-                                                                                    "ctxt": 0,
-                                                                                    "value": "_index",
-                                                                                    "optional": false
+                                                                                    "value": "_index"
                                                                                   }
                                                                                 },
                                                                                 "right": {
@@ -255643,9 +248605,7 @@
                                                                           "start": 215504,
                                                                           "end": 215510
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "_state",
-                                                                        "optional": false
+                                                                        "value": "_state"
                                                                       }
                                                                     },
                                                                     "right": {
@@ -255691,9 +248651,7 @@
                                                                           "start": 215545,
                                                                           "end": 215557
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "sectionStart",
-                                                                        "optional": false
+                                                                        "value": "sectionStart"
                                                                       }
                                                                     },
                                                                     "right": {
@@ -255722,9 +248680,7 @@
                                                                             "start": 215565,
                                                                             "end": 215571
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "_index",
-                                                                          "optional": false
+                                                                          "value": "_index"
                                                                         }
                                                                       },
                                                                       "right": {
@@ -255814,9 +248770,7 @@
                                                                             "start": 215649,
                                                                             "end": 215655
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "_state",
-                                                                          "optional": false
+                                                                          "value": "_state"
                                                                         }
                                                                       },
                                                                       "right": {
@@ -255885,9 +248839,7 @@
                                                             "start": 215728,
                                                             "end": 215737
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -255896,9 +248848,7 @@
                                                           "start": 215738,
                                                           "end": 215755
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "stateBeforeCdata6",
-                                                        "optional": false
+                                                        "value": "stateBeforeCdata6"
                                                       }
                                                     },
                                                     "right": {
@@ -256012,9 +248962,7 @@
                                                                           "start": 215839,
                                                                           "end": 215845
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "_state",
-                                                                        "optional": false
+                                                                        "value": "_state"
                                                                       }
                                                                     },
                                                                     "right": {
@@ -256060,9 +249008,7 @@
                                                                           "start": 215881,
                                                                           "end": 215893
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "sectionStart",
-                                                                        "optional": false
+                                                                        "value": "sectionStart"
                                                                       }
                                                                     },
                                                                     "right": {
@@ -256091,9 +249037,7 @@
                                                                             "start": 215901,
                                                                             "end": 215907
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "_index",
-                                                                          "optional": false
+                                                                          "value": "_index"
                                                                         }
                                                                       },
                                                                       "right": {
@@ -256150,9 +249094,7 @@
                                                                           "start": 215970,
                                                                           "end": 215976
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "_state",
-                                                                        "optional": false
+                                                                        "value": "_state"
                                                                       }
                                                                     },
                                                                     "right": {
@@ -256199,9 +249141,7 @@
                                                                           "start": 216012,
                                                                           "end": 216018
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "_index",
-                                                                        "optional": false
+                                                                        "value": "_index"
                                                                       }
                                                                     }
                                                                   }
@@ -256259,9 +249199,7 @@
                                                             "start": 216088,
                                                             "end": 216097
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -256270,9 +249208,7 @@
                                                           "start": 216098,
                                                           "end": 216110
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "stateInCdata",
-                                                        "optional": false
+                                                        "value": "stateInCdata"
                                                       }
                                                     },
                                                     "right": {
@@ -256378,9 +249314,7 @@
                                                                       "start": 216168,
                                                                       "end": 216174
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "_state",
-                                                                    "optional": false
+                                                                    "value": "_state"
                                                                   }
                                                                 },
                                                                 "right": {
@@ -256446,9 +249380,7 @@
                                                             "start": 216225,
                                                             "end": 216234
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -256457,9 +249389,7 @@
                                                           "start": 216235,
                                                           "end": 216251
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "stateAfterCdata1",
-                                                        "optional": false
+                                                        "value": "stateAfterCdata1"
                                                       }
                                                     },
                                                     "right": {
@@ -256565,9 +249495,7 @@
                                                                       "start": 216309,
                                                                       "end": 216315
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "_state",
-                                                                    "optional": false
+                                                                    "value": "_state"
                                                                   }
                                                                 },
                                                                 "right": {
@@ -256613,9 +249541,7 @@
                                                                       "start": 216352,
                                                                       "end": 216358
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "_state",
-                                                                    "optional": false
+                                                                    "value": "_state"
                                                                   }
                                                                 },
                                                                 "right": {
@@ -256680,9 +249606,7 @@
                                                             "start": 216409,
                                                             "end": 216418
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -256691,9 +249615,7 @@
                                                           "start": 216419,
                                                           "end": 216435
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "stateAfterCdata2",
-                                                        "optional": false
+                                                        "value": "stateAfterCdata2"
                                                       }
                                                     },
                                                     "right": {
@@ -256813,9 +249735,7 @@
                                                                             "start": 216519,
                                                                             "end": 216522
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "cbs",
-                                                                          "optional": false
+                                                                          "value": "cbs"
                                                                         }
                                                                       },
                                                                       "property": {
@@ -256824,9 +249744,7 @@
                                                                           "start": 216523,
                                                                           "end": 216530
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "oncdata",
-                                                                        "optional": false
+                                                                        "value": "oncdata"
                                                                       }
                                                                     },
                                                                     "arguments": [
@@ -256864,9 +249782,7 @@
                                                                                   "start": 216536,
                                                                                   "end": 216542
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "buffer",
-                                                                                "optional": false
+                                                                                "value": "buffer"
                                                                               }
                                                                             },
                                                                             "property": {
@@ -256875,9 +249791,7 @@
                                                                                 "start": 216543,
                                                                                 "end": 216552
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "substring",
-                                                                              "optional": false
+                                                                              "value": "substring"
                                                                             }
                                                                           },
                                                                           "arguments": [
@@ -256902,9 +249816,7 @@
                                                                                     "start": 216558,
                                                                                     "end": 216570
                                                                                   },
-                                                                                  "ctxt": 0,
-                                                                                  "value": "sectionStart",
-                                                                                  "optional": false
+                                                                                  "value": "sectionStart"
                                                                                 }
                                                                               }
                                                                             },
@@ -256936,9 +249848,7 @@
                                                                                       "start": 216577,
                                                                                       "end": 216583
                                                                                     },
-                                                                                    "ctxt": 0,
-                                                                                    "value": "_index",
-                                                                                    "optional": false
+                                                                                    "value": "_index"
                                                                                   }
                                                                                 },
                                                                                 "right": {
@@ -256992,9 +249902,7 @@
                                                                           "start": 216620,
                                                                           "end": 216626
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "_state",
-                                                                        "optional": false
+                                                                        "value": "_state"
                                                                       }
                                                                     },
                                                                     "right": {
@@ -257040,9 +249948,7 @@
                                                                           "start": 216661,
                                                                           "end": 216673
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "sectionStart",
-                                                                        "optional": false
+                                                                        "value": "sectionStart"
                                                                       }
                                                                     },
                                                                     "right": {
@@ -257071,9 +249977,7 @@
                                                                             "start": 216681,
                                                                             "end": 216687
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "_index",
-                                                                          "optional": false
+                                                                          "value": "_index"
                                                                         }
                                                                       },
                                                                       "right": {
@@ -257163,9 +250067,7 @@
                                                                             "start": 216765,
                                                                             "end": 216771
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "_state",
-                                                                          "optional": false
+                                                                          "value": "_state"
                                                                         }
                                                                       },
                                                                       "right": {
@@ -257234,9 +250136,7 @@
                                                             "start": 216844,
                                                             "end": 216853
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -257245,9 +250145,7 @@
                                                           "start": 216854,
                                                           "end": 216873
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "stateBeforeSpecialS",
-                                                        "optional": false
+                                                        "value": "stateBeforeSpecialS"
                                                       }
                                                     },
                                                     "right": {
@@ -257396,9 +250294,7 @@
                                                                           "start": 216970,
                                                                           "end": 216976
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "_state",
-                                                                        "optional": false
+                                                                        "value": "_state"
                                                                       }
                                                                     },
                                                                     "right": {
@@ -257522,9 +250418,7 @@
                                                                             "start": 217068,
                                                                             "end": 217074
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "_state",
-                                                                          "optional": false
+                                                                          "value": "_state"
                                                                         }
                                                                       },
                                                                       "right": {
@@ -257580,9 +250474,7 @@
                                                                             "start": 217138,
                                                                             "end": 217144
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "_state",
-                                                                          "optional": false
+                                                                          "value": "_state"
                                                                         }
                                                                       },
                                                                       "right": {
@@ -257629,9 +250521,7 @@
                                                                             "start": 217179,
                                                                             "end": 217185
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "_index",
-                                                                          "optional": false
+                                                                          "value": "_index"
                                                                         }
                                                                       }
                                                                     }
@@ -257690,9 +250580,7 @@
                                                             "start": 217255,
                                                             "end": 217264
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -257701,9 +250589,7 @@
                                                           "start": 217265,
                                                           "end": 217287
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "stateBeforeSpecialSEnd",
-                                                        "optional": false
+                                                        "value": "stateBeforeSpecialSEnd"
                                                       }
                                                     },
                                                     "right": {
@@ -257783,9 +250669,7 @@
                                                                       "start": 217334,
                                                                       "end": 217341
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "special",
-                                                                    "optional": false
+                                                                    "value": "special"
                                                                   }
                                                                 },
                                                                 "right": {
@@ -257908,9 +250792,7 @@
                                                                           "start": 217408,
                                                                           "end": 217414
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "_state",
-                                                                        "optional": false
+                                                                        "value": "_state"
                                                                       }
                                                                     },
                                                                     "right": {
@@ -257965,9 +250847,7 @@
                                                                         "start": 217456,
                                                                         "end": 217463
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "special",
-                                                                      "optional": false
+                                                                      "value": "special"
                                                                     }
                                                                   },
                                                                   "right": {
@@ -258090,9 +250970,7 @@
                                                                             "start": 217530,
                                                                             "end": 217536
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "_state",
-                                                                          "optional": false
+                                                                          "value": "_state"
                                                                         }
                                                                       },
                                                                       "right": {
@@ -258140,9 +251018,7 @@
                                                                         "start": 217574,
                                                                         "end": 217580
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "_state",
-                                                                      "optional": false
+                                                                      "value": "_state"
                                                                     }
                                                                   },
                                                                   "right": {
@@ -258208,9 +251084,7 @@
                                                             "start": 217630,
                                                             "end": 217639
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -258219,9 +251093,7 @@
                                                           "start": 217640,
                                                           "end": 217662
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "stateBeforeSpecialLast",
-                                                        "optional": false
+                                                        "value": "stateBeforeSpecialLast"
                                                       }
                                                     },
                                                     "right": {
@@ -258431,9 +251303,7 @@
                                                                           "start": 217779,
                                                                           "end": 217786
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "special",
-                                                                        "optional": false
+                                                                        "value": "special"
                                                                       }
                                                                     },
                                                                     "right": {
@@ -258484,9 +251354,7 @@
                                                                     "start": 217838,
                                                                     "end": 217844
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "_state",
-                                                                  "optional": false
+                                                                  "value": "_state"
                                                                 }
                                                               },
                                                               "right": {
@@ -258533,9 +251401,7 @@
                                                                     "start": 217875,
                                                                     "end": 217881
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "_index",
-                                                                  "optional": false
+                                                                  "value": "_index"
                                                                 }
                                                               }
                                                             }
@@ -258590,9 +251456,7 @@
                                                             "start": 217929,
                                                             "end": 217938
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -258601,9 +251465,7 @@
                                                           "start": 217939,
                                                           "end": 217960
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "stateAfterSpecialLast",
-                                                        "optional": false
+                                                        "value": "stateAfterSpecialLast"
                                                       }
                                                     },
                                                     "right": {
@@ -258778,9 +251640,7 @@
                                                                           "start": 218064,
                                                                           "end": 218071
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "special",
-                                                                        "optional": false
+                                                                        "value": "special"
                                                                       }
                                                                     },
                                                                     "right": {
@@ -258826,9 +251686,7 @@
                                                                           "start": 218106,
                                                                           "end": 218112
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "_state",
-                                                                        "optional": false
+                                                                        "value": "_state"
                                                                       }
                                                                     },
                                                                     "right": {
@@ -258874,9 +251732,7 @@
                                                                           "start": 218147,
                                                                           "end": 218159
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "sectionStart",
-                                                                        "optional": false
+                                                                        "value": "sectionStart"
                                                                       }
                                                                     },
                                                                     "right": {
@@ -258905,9 +251761,7 @@
                                                                             "start": 218167,
                                                                             "end": 218173
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "_index",
-                                                                          "optional": false
+                                                                          "value": "_index"
                                                                         }
                                                                       },
                                                                       "right": {
@@ -258956,9 +251810,7 @@
                                                                           "start": 218208,
                                                                           "end": 218214
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "_index",
-                                                                        "optional": false
+                                                                        "value": "_index"
                                                                       }
                                                                     }
                                                                   }
@@ -258997,9 +251849,7 @@
                                                                       "start": 218249,
                                                                       "end": 218255
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "_state",
-                                                                    "optional": false
+                                                                    "value": "_state"
                                                                   }
                                                                 },
                                                                 "right": {
@@ -259064,9 +251914,7 @@
                                                             "start": 218305,
                                                             "end": 218314
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -259075,9 +251923,7 @@
                                                           "start": 218315,
                                                           "end": 218331
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "parseFixedEntity",
-                                                        "optional": false
+                                                        "value": "parseFixedEntity"
                                                       }
                                                     },
                                                     "right": {
@@ -259216,9 +252062,7 @@
                                                                             "start": 218422,
                                                                             "end": 218429
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "xmlMode",
-                                                                          "optional": false
+                                                                          "value": "xmlMode"
                                                                         }
                                                                       },
                                                                       "consequent": {
@@ -259243,9 +252087,7 @@
                                                                             "start": 218434,
                                                                             "end": 218441
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "default",
-                                                                          "optional": false
+                                                                          "value": "default"
                                                                         }
                                                                       },
                                                                       "alternate": {
@@ -259270,9 +252112,7 @@
                                                                             "start": 218446,
                                                                             "end": 218453
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "default",
-                                                                          "optional": false
+                                                                          "value": "default"
                                                                         }
                                                                       }
                                                                     }
@@ -259321,9 +252161,7 @@
                                                                       "start": 218505,
                                                                       "end": 218517
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "sectionStart",
-                                                                    "optional": false
+                                                                    "value": "sectionStart"
                                                                   }
                                                                 },
                                                                 "right": {
@@ -259355,9 +252193,7 @@
                                                                     "start": 218529,
                                                                     "end": 218535
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "_index",
-                                                                  "optional": false
+                                                                  "value": "_index"
                                                                 }
                                                               }
                                                             },
@@ -259428,9 +252264,7 @@
                                                                                 "start": 218576,
                                                                                 "end": 218582
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "buffer",
-                                                                              "optional": false
+                                                                              "value": "buffer"
                                                                             }
                                                                           },
                                                                           "property": {
@@ -259439,9 +252273,7 @@
                                                                               "start": 218583,
                                                                               "end": 218592
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "substring",
-                                                                            "optional": false
+                                                                            "value": "substring"
                                                                           }
                                                                         },
                                                                         "arguments": [
@@ -259473,9 +252305,7 @@
                                                                                     "start": 218598,
                                                                                     "end": 218610
                                                                                   },
-                                                                                  "ctxt": 0,
-                                                                                  "value": "sectionStart",
-                                                                                  "optional": false
+                                                                                  "value": "sectionStart"
                                                                                 }
                                                                               },
                                                                               "right": {
@@ -259510,9 +252340,7 @@
                                                                                   "start": 218621,
                                                                                   "end": 218627
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "_index",
-                                                                                "optional": false
+                                                                                "value": "_index"
                                                                               }
                                                                             }
                                                                           }
@@ -259570,9 +252398,7 @@
                                                                               "start": 218665,
                                                                               "end": 218674
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "prototype",
-                                                                            "optional": false
+                                                                            "value": "prototype"
                                                                           }
                                                                         },
                                                                         "property": {
@@ -259581,9 +252407,7 @@
                                                                             "start": 218675,
                                                                             "end": 218689
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "hasOwnProperty",
-                                                                          "optional": false
+                                                                          "value": "hasOwnProperty"
                                                                         }
                                                                       },
                                                                       "property": {
@@ -259592,9 +252416,7 @@
                                                                           "start": 218690,
                                                                           "end": 218694
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "call",
-                                                                        "optional": false
+                                                                        "value": "call"
                                                                       }
                                                                     },
                                                                     "arguments": [
@@ -259667,9 +252489,7 @@
                                                                                 "start": 218737,
                                                                                 "end": 218748
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "emitPartial",
-                                                                              "optional": false
+                                                                              "value": "emitPartial"
                                                                             }
                                                                           },
                                                                           "arguments": [
@@ -259746,9 +252566,7 @@
                                                                                 "start": 218789,
                                                                                 "end": 218801
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "sectionStart",
-                                                                              "optional": false
+                                                                              "value": "sectionStart"
                                                                             }
                                                                           },
                                                                           "right": {
@@ -259777,9 +252595,7 @@
                                                                                   "start": 218809,
                                                                                   "end": 218815
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "_index",
-                                                                                "optional": false
+                                                                                "value": "_index"
                                                                               }
                                                                             },
                                                                             "right": {
@@ -259852,9 +252668,7 @@
                                                             "start": 218913,
                                                             "end": 218922
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -259863,9 +252677,7 @@
                                                           "start": 218923,
                                                           "end": 218940
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "parseLegacyEntity",
-                                                        "optional": false
+                                                        "value": "parseLegacyEntity"
                                                       }
                                                     },
                                                     "right": {
@@ -259939,9 +252751,7 @@
                                                                         "start": 218990,
                                                                         "end": 219002
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "sectionStart",
-                                                                      "optional": false
+                                                                      "value": "sectionStart"
                                                                     }
                                                                   },
                                                                   "right": {
@@ -260014,9 +252824,7 @@
                                                                         "start": 219041,
                                                                         "end": 219044
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "min",
-                                                                      "optional": false
+                                                                      "value": "min"
                                                                     }
                                                                   },
                                                                   "arguments": [
@@ -260048,9 +252856,7 @@
                                                                               "start": 219050,
                                                                               "end": 219056
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "_index",
-                                                                            "optional": false
+                                                                            "value": "_index"
                                                                           }
                                                                         },
                                                                         "right": {
@@ -260184,9 +252990,7 @@
                                                                                 "start": 219140,
                                                                                 "end": 219146
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "buffer",
-                                                                              "optional": false
+                                                                              "value": "buffer"
                                                                             }
                                                                           },
                                                                           "property": {
@@ -260195,9 +252999,7 @@
                                                                               "start": 219147,
                                                                               "end": 219153
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "substr",
-                                                                            "optional": false
+                                                                            "value": "substr"
                                                                           }
                                                                         },
                                                                         "arguments": [
@@ -260281,9 +253083,7 @@
                                                                               "start": 219196,
                                                                               "end": 219205
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "prototype",
-                                                                            "optional": false
+                                                                            "value": "prototype"
                                                                           }
                                                                         },
                                                                         "property": {
@@ -260292,9 +253092,7 @@
                                                                             "start": 219206,
                                                                             "end": 219220
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "hasOwnProperty",
-                                                                          "optional": false
+                                                                          "value": "hasOwnProperty"
                                                                         }
                                                                       },
                                                                       "property": {
@@ -260303,9 +253101,7 @@
                                                                           "start": 219221,
                                                                           "end": 219225
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "call",
-                                                                        "optional": false
+                                                                        "value": "call"
                                                                       }
                                                                     },
                                                                     "arguments": [
@@ -260333,9 +253129,7 @@
                                                                               "start": 219228,
                                                                               "end": 219235
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "default",
-                                                                            "optional": false
+                                                                            "value": "default"
                                                                           }
                                                                         }
                                                                       },
@@ -260395,9 +253189,7 @@
                                                                                 "start": 219276,
                                                                                 "end": 219287
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "emitPartial",
-                                                                              "optional": false
+                                                                              "value": "emitPartial"
                                                                             }
                                                                           },
                                                                           "arguments": [
@@ -260431,9 +253223,7 @@
                                                                                       "start": 219290,
                                                                                       "end": 219297
                                                                                     },
-                                                                                    "ctxt": 0,
-                                                                                    "value": "default",
-                                                                                    "optional": false
+                                                                                    "value": "default"
                                                                                   }
                                                                                 },
                                                                                 "property": {
@@ -260491,9 +253281,7 @@
                                                                                 "start": 219336,
                                                                                 "end": 219348
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "sectionStart",
-                                                                              "optional": false
+                                                                              "value": "sectionStart"
                                                                             }
                                                                           },
                                                                           "right": {
@@ -260616,9 +253404,7 @@
                                                             "start": 219515,
                                                             "end": 219524
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -260627,9 +253413,7 @@
                                                           "start": 219525,
                                                           "end": 219543
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "stateInNamedEntity",
-                                                        "optional": false
+                                                        "value": "stateInNamedEntity"
                                                       }
                                                     },
                                                     "right": {
@@ -260743,9 +253527,7 @@
                                                                           "start": 219627,
                                                                           "end": 219643
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "parseFixedEntity",
-                                                                        "optional": false
+                                                                        "value": "parseFixedEntity"
                                                                       }
                                                                     },
                                                                     "arguments": [],
@@ -260798,9 +253580,7 @@
                                                                               "start": 219680,
                                                                               "end": 219689
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "baseState",
-                                                                            "optional": false
+                                                                            "value": "baseState"
                                                                           }
                                                                         },
                                                                         "right": {
@@ -260846,9 +253626,7 @@
                                                                                 "start": 219704,
                                                                                 "end": 219716
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "sectionStart",
-                                                                              "optional": false
+                                                                              "value": "sectionStart"
                                                                             }
                                                                           },
                                                                           "right": {
@@ -260880,9 +253658,7 @@
                                                                               "start": 219728,
                                                                               "end": 219734
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "_index",
-                                                                            "optional": false
+                                                                            "value": "_index"
                                                                           }
                                                                         }
                                                                       }
@@ -260913,9 +253689,7 @@
                                                                             "start": 219744,
                                                                             "end": 219751
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "xmlMode",
-                                                                          "optional": false
+                                                                          "value": "xmlMode"
                                                                         }
                                                                       }
                                                                     }
@@ -260960,9 +253734,7 @@
                                                                                 "start": 219788,
                                                                                 "end": 219805
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "parseLegacyEntity",
-                                                                              "optional": false
+                                                                              "value": "parseLegacyEntity"
                                                                             }
                                                                           },
                                                                           "arguments": [],
@@ -261005,9 +253777,7 @@
                                                                           "start": 219863,
                                                                           "end": 219869
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "_state",
-                                                                        "optional": false
+                                                                        "value": "_state"
                                                                       }
                                                                     },
                                                                     "right": {
@@ -261029,9 +253799,7 @@
                                                                           "start": 219877,
                                                                           "end": 219886
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "baseState",
-                                                                        "optional": false
+                                                                        "value": "baseState"
                                                                       }
                                                                     }
                                                                   }
@@ -261203,9 +253971,7 @@
                                                                             "start": 219995,
                                                                             "end": 220002
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "xmlMode",
-                                                                          "optional": false
+                                                                          "value": "xmlMode"
                                                                         }
                                                                       },
                                                                       "right": {
@@ -261241,9 +254007,7 @@
                                                                                 "start": 220011,
                                                                                 "end": 220023
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "sectionStart",
-                                                                              "optional": false
+                                                                              "value": "sectionStart"
                                                                             }
                                                                           },
                                                                           "right": {
@@ -261275,9 +254039,7 @@
                                                                               "start": 220037,
                                                                               "end": 220043
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "_index",
-                                                                            "optional": false
+                                                                            "value": "_index"
                                                                           }
                                                                         }
                                                                       }
@@ -261323,9 +254085,7 @@
                                                                               "start": 220063,
                                                                               "end": 220072
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "baseState",
-                                                                            "optional": false
+                                                                            "value": "baseState"
                                                                           }
                                                                         },
                                                                         "right": {
@@ -261419,9 +254179,7 @@
                                                                                           "start": 220164,
                                                                                           "end": 220180
                                                                                         },
-                                                                                        "ctxt": 0,
-                                                                                        "value": "parseFixedEntity",
-                                                                                        "optional": false
+                                                                                        "value": "parseFixedEntity"
                                                                                       }
                                                                                     },
                                                                                     "arguments": [
@@ -261449,9 +254207,7 @@
                                                                                               "start": 220183,
                                                                                               "end": 220190
                                                                                             },
-                                                                                            "ctxt": 0,
-                                                                                            "value": "default",
-                                                                                            "optional": false
+                                                                                            "value": "default"
                                                                                           }
                                                                                         }
                                                                                       }
@@ -261505,9 +254261,7 @@
                                                                                     "start": 220288,
                                                                                     "end": 220305
                                                                                   },
-                                                                                  "ctxt": 0,
-                                                                                  "value": "parseLegacyEntity",
-                                                                                  "optional": false
+                                                                                  "value": "parseLegacyEntity"
                                                                                 }
                                                                               },
                                                                               "arguments": [],
@@ -261550,9 +254304,7 @@
                                                                             "start": 220363,
                                                                             "end": 220369
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "_state",
-                                                                          "optional": false
+                                                                          "value": "_state"
                                                                         }
                                                                       },
                                                                       "right": {
@@ -261574,9 +254326,7 @@
                                                                             "start": 220377,
                                                                             "end": 220386
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "baseState",
-                                                                          "optional": false
+                                                                          "value": "baseState"
                                                                         }
                                                                       }
                                                                     }
@@ -261614,9 +254364,7 @@
                                                                             "start": 220417,
                                                                             "end": 220423
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "_index",
-                                                                          "optional": false
+                                                                          "value": "_index"
                                                                         }
                                                                       }
                                                                     }
@@ -261676,9 +254424,7 @@
                                                             "start": 220493,
                                                             "end": 220502
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -261687,9 +254433,7 @@
                                                           "start": 220503,
                                                           "end": 220522
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "decodeNumericEntity",
-                                                        "optional": false
+                                                        "value": "decodeNumericEntity"
                                                       }
                                                     },
                                                     "right": {
@@ -261821,9 +254565,7 @@
                                                                         "start": 220579,
                                                                         "end": 220591
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "sectionStart",
-                                                                      "optional": false
+                                                                      "value": "sectionStart"
                                                                     }
                                                                   },
                                                                   "right": {
@@ -261883,9 +254625,7 @@
                                                                     "start": 220632,
                                                                     "end": 220638
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "_index",
-                                                                  "optional": false
+                                                                  "value": "_index"
                                                                 }
                                                               }
                                                             },
@@ -261956,9 +254696,7 @@
                                                                                 "start": 220679,
                                                                                 "end": 220685
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "buffer",
-                                                                              "optional": false
+                                                                              "value": "buffer"
                                                                             }
                                                                           },
                                                                           "property": {
@@ -261967,9 +254705,7 @@
                                                                               "start": 220686,
                                                                               "end": 220695
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "substring",
-                                                                            "optional": false
+                                                                            "value": "substring"
                                                                           }
                                                                         },
                                                                         "arguments": [
@@ -262007,9 +254743,7 @@
                                                                                   "start": 220704,
                                                                                   "end": 220710
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "_index",
-                                                                                "optional": false
+                                                                                "value": "_index"
                                                                               }
                                                                             }
                                                                           }
@@ -262130,9 +254864,7 @@
                                                                           "start": 220790,
                                                                           "end": 220801
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "emitPartial",
-                                                                        "optional": false
+                                                                        "value": "emitPartial"
                                                                       }
                                                                     },
                                                                     "arguments": [
@@ -262167,9 +254899,7 @@
                                                                                 "start": 220804,
                                                                                 "end": 220811
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "default",
-                                                                              "optional": false
+                                                                              "value": "default"
                                                                             }
                                                                           },
                                                                           "arguments": [
@@ -262226,9 +254956,7 @@
                                                                           "start": 220846,
                                                                           "end": 220858
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "sectionStart",
-                                                                        "optional": false
+                                                                        "value": "sectionStart"
                                                                       }
                                                                     },
                                                                     "right": {
@@ -262273,9 +255001,7 @@
                                                                               "start": 220870,
                                                                               "end": 220876
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "_index",
-                                                                            "optional": false
+                                                                            "value": "_index"
                                                                           }
                                                                         },
                                                                         "right": {
@@ -262307,9 +255033,7 @@
                                                                             "start": 220888,
                                                                             "end": 220894
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "_index",
-                                                                          "optional": false
+                                                                          "value": "_index"
                                                                         }
                                                                       }
                                                                     }
@@ -262351,9 +255075,7 @@
                                                                     "start": 220942,
                                                                     "end": 220948
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "_state",
-                                                                  "optional": false
+                                                                  "value": "_state"
                                                                 }
                                                               },
                                                               "right": {
@@ -262375,9 +255097,7 @@
                                                                     "start": 220956,
                                                                     "end": 220965
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "baseState",
-                                                                  "optional": false
+                                                                  "value": "baseState"
                                                                 }
                                                               }
                                                             }
@@ -262432,9 +255152,7 @@
                                                             "start": 221011,
                                                             "end": 221020
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -262443,9 +255161,7 @@
                                                           "start": 221021,
                                                           "end": 221041
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "stateInNumericEntity",
-                                                        "optional": false
+                                                        "value": "stateInNumericEntity"
                                                       }
                                                     },
                                                     "right": {
@@ -262559,9 +255275,7 @@
                                                                           "start": 221125,
                                                                           "end": 221144
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "decodeNumericEntity",
-                                                                        "optional": false
+                                                                        "value": "decodeNumericEntity"
                                                                       }
                                                                     },
                                                                     "arguments": [
@@ -262714,9 +255428,7 @@
                                                                             "start": 221245,
                                                                             "end": 221252
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "xmlMode",
-                                                                          "optional": false
+                                                                          "value": "xmlMode"
                                                                         }
                                                                       }
                                                                     },
@@ -262760,9 +255472,7 @@
                                                                                   "start": 221289,
                                                                                   "end": 221308
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "decodeNumericEntity",
-                                                                                "optional": false
+                                                                                "value": "decodeNumericEntity"
                                                                               }
                                                                             },
                                                                             "arguments": [
@@ -262847,9 +255557,7 @@
                                                                                   "start": 221389,
                                                                                   "end": 221395
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "_state",
-                                                                                "optional": false
+                                                                                "value": "_state"
                                                                               }
                                                                             },
                                                                             "right": {
@@ -262871,9 +255579,7 @@
                                                                                   "start": 221403,
                                                                                   "end": 221412
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "baseState",
-                                                                                "optional": false
+                                                                                "value": "baseState"
                                                                               }
                                                                             }
                                                                           }
@@ -262914,9 +255620,7 @@
                                                                             "start": 221468,
                                                                             "end": 221474
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "_index",
-                                                                          "optional": false
+                                                                          "value": "_index"
                                                                         }
                                                                       }
                                                                     }
@@ -262976,9 +255680,7 @@
                                                             "start": 221544,
                                                             "end": 221553
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -262987,9 +255689,7 @@
                                                           "start": 221554,
                                                           "end": 221570
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "stateInHexEntity",
-                                                        "optional": false
+                                                        "value": "stateInHexEntity"
                                                       }
                                                     },
                                                     "right": {
@@ -263103,9 +255803,7 @@
                                                                           "start": 221654,
                                                                           "end": 221673
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "decodeNumericEntity",
-                                                                        "optional": false
+                                                                        "value": "decodeNumericEntity"
                                                                       }
                                                                     },
                                                                     "arguments": [
@@ -263419,9 +256117,7 @@
                                                                             "start": 221824,
                                                                             "end": 221831
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "xmlMode",
-                                                                          "optional": false
+                                                                          "value": "xmlMode"
                                                                         }
                                                                       }
                                                                     },
@@ -263465,9 +256161,7 @@
                                                                                   "start": 221868,
                                                                                   "end": 221887
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "decodeNumericEntity",
-                                                                                "optional": false
+                                                                                "value": "decodeNumericEntity"
                                                                               }
                                                                             },
                                                                             "arguments": [
@@ -263552,9 +256246,7 @@
                                                                                   "start": 221968,
                                                                                   "end": 221974
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "_state",
-                                                                                "optional": false
+                                                                                "value": "_state"
                                                                               }
                                                                             },
                                                                             "right": {
@@ -263576,9 +256268,7 @@
                                                                                   "start": 221982,
                                                                                   "end": 221991
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "baseState",
-                                                                                "optional": false
+                                                                                "value": "baseState"
                                                                               }
                                                                             }
                                                                           }
@@ -263619,9 +256309,7 @@
                                                                             "start": 222047,
                                                                             "end": 222053
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "_index",
-                                                                          "optional": false
+                                                                          "value": "_index"
                                                                         }
                                                                       }
                                                                     }
@@ -263681,9 +256369,7 @@
                                                             "start": 222123,
                                                             "end": 222132
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -263692,9 +256378,7 @@
                                                           "start": 222133,
                                                           "end": 222140
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "cleanup",
-                                                        "optional": false
+                                                        "value": "cleanup"
                                                       }
                                                     },
                                                     "right": {
@@ -263747,9 +256431,7 @@
                                                                     "start": 222186,
                                                                     "end": 222198
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "sectionStart",
-                                                                  "optional": false
+                                                                  "value": "sectionStart"
                                                                 }
                                                               },
                                                               "right": {
@@ -263802,9 +256484,7 @@
                                                                           "start": 222235,
                                                                           "end": 222241
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "buffer",
-                                                                        "optional": false
+                                                                        "value": "buffer"
                                                                       }
                                                                     },
                                                                     "right": {
@@ -263850,9 +256530,7 @@
                                                                           "start": 222277,
                                                                           "end": 222289
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "bufferOffset",
-                                                                        "optional": false
+                                                                        "value": "bufferOffset"
                                                                       }
                                                                     },
                                                                     "right": {
@@ -263874,9 +256552,7 @@
                                                                           "start": 222298,
                                                                           "end": 222304
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "_index",
-                                                                        "optional": false
+                                                                        "value": "_index"
                                                                       }
                                                                     }
                                                                   }
@@ -263913,9 +256589,7 @@
                                                                           "start": 222335,
                                                                           "end": 222341
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "_index",
-                                                                        "optional": false
+                                                                        "value": "_index"
                                                                       }
                                                                     },
                                                                     "right": {
@@ -263956,9 +256630,7 @@
                                                                     "start": 222382,
                                                                     "end": 222389
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "running",
-                                                                  "optional": false
+                                                                  "value": "running"
                                                                 }
                                                               },
                                                               "consequent": {
@@ -264001,9 +256673,7 @@
                                                                             "start": 222426,
                                                                             "end": 222432
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "_state",
-                                                                          "optional": false
+                                                                          "value": "_state"
                                                                         }
                                                                       },
                                                                       "right": {
@@ -264056,9 +256726,7 @@
                                                                                   "start": 222479,
                                                                                   "end": 222491
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "sectionStart",
-                                                                                "optional": false
+                                                                                "value": "sectionStart"
                                                                               }
                                                                             },
                                                                             "right": {
@@ -264080,9 +256748,7 @@
                                                                                   "start": 222501,
                                                                                   "end": 222507
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "_index",
-                                                                                "optional": false
+                                                                                "value": "_index"
                                                                               }
                                                                             }
                                                                           },
@@ -264132,9 +256798,7 @@
                                                                                           "start": 222548,
                                                                                           "end": 222551
                                                                                         },
-                                                                                        "ctxt": 0,
-                                                                                        "value": "cbs",
-                                                                                        "optional": false
+                                                                                        "value": "cbs"
                                                                                       }
                                                                                     },
                                                                                     "property": {
@@ -264143,9 +256807,7 @@
                                                                                         "start": 222552,
                                                                                         "end": 222558
                                                                                       },
-                                                                                      "ctxt": 0,
-                                                                                      "value": "ontext",
-                                                                                      "optional": false
+                                                                                      "value": "ontext"
                                                                                     }
                                                                                   },
                                                                                   "arguments": [
@@ -264183,9 +256845,7 @@
                                                                                                 "start": 222564,
                                                                                                 "end": 222570
                                                                                               },
-                                                                                              "ctxt": 0,
-                                                                                              "value": "buffer",
-                                                                                              "optional": false
+                                                                                              "value": "buffer"
                                                                                             }
                                                                                           },
                                                                                           "property": {
@@ -264194,9 +256854,7 @@
                                                                                               "start": 222571,
                                                                                               "end": 222577
                                                                                             },
-                                                                                            "ctxt": 0,
-                                                                                            "value": "substr",
-                                                                                            "optional": false
+                                                                                            "value": "substr"
                                                                                           }
                                                                                         },
                                                                                         "arguments": [
@@ -264221,9 +256879,7 @@
                                                                                                   "start": 222583,
                                                                                                   "end": 222595
                                                                                                 },
-                                                                                                "ctxt": 0,
-                                                                                                "value": "sectionStart",
-                                                                                                "optional": false
+                                                                                                "value": "sectionStart"
                                                                                               }
                                                                                             }
                                                                                           }
@@ -264271,9 +256927,7 @@
                                                                                   "start": 222661,
                                                                                   "end": 222667
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "buffer",
-                                                                                "optional": false
+                                                                                "value": "buffer"
                                                                               }
                                                                             },
                                                                             "right": {
@@ -264319,9 +256973,7 @@
                                                                                   "start": 222707,
                                                                                   "end": 222719
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "bufferOffset",
-                                                                                "optional": false
+                                                                                "value": "bufferOffset"
                                                                               }
                                                                             },
                                                                             "right": {
@@ -264343,9 +256995,7 @@
                                                                                   "start": 222728,
                                                                                   "end": 222734
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "_index",
-                                                                                "optional": false
+                                                                                "value": "_index"
                                                                               }
                                                                             }
                                                                           }
@@ -264382,9 +257032,7 @@
                                                                                   "start": 222769,
                                                                                   "end": 222775
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "_index",
-                                                                                "optional": false
+                                                                                "value": "_index"
                                                                               }
                                                                             },
                                                                             "right": {
@@ -264432,9 +257080,7 @@
                                                                               "start": 222820,
                                                                               "end": 222832
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "sectionStart",
-                                                                            "optional": false
+                                                                            "value": "sectionStart"
                                                                           }
                                                                         },
                                                                         "right": {
@@ -264456,9 +257102,7 @@
                                                                               "start": 222842,
                                                                               "end": 222848
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "_index",
-                                                                            "optional": false
+                                                                            "value": "_index"
                                                                           }
                                                                         }
                                                                       },
@@ -264502,9 +257146,7 @@
                                                                                     "start": 222885,
                                                                                     "end": 222891
                                                                                   },
-                                                                                  "ctxt": 0,
-                                                                                  "value": "buffer",
-                                                                                  "optional": false
+                                                                                  "value": "buffer"
                                                                                 }
                                                                               },
                                                                               "right": {
@@ -264550,9 +257192,7 @@
                                                                                     "start": 222931,
                                                                                     "end": 222943
                                                                                   },
-                                                                                  "ctxt": 0,
-                                                                                  "value": "bufferOffset",
-                                                                                  "optional": false
+                                                                                  "value": "bufferOffset"
                                                                                 }
                                                                               },
                                                                               "right": {
@@ -264574,9 +257214,7 @@
                                                                                     "start": 222952,
                                                                                     "end": 222958
                                                                                   },
-                                                                                  "ctxt": 0,
-                                                                                  "value": "_index",
-                                                                                  "optional": false
+                                                                                  "value": "_index"
                                                                                 }
                                                                               }
                                                                             }
@@ -264613,9 +257251,7 @@
                                                                                     "start": 222993,
                                                                                     "end": 222999
                                                                                   },
-                                                                                  "ctxt": 0,
-                                                                                  "value": "_index",
-                                                                                  "optional": false
+                                                                                  "value": "_index"
                                                                                 }
                                                                               },
                                                                               "right": {
@@ -264671,9 +257307,7 @@
                                                                                     "start": 223070,
                                                                                     "end": 223076
                                                                                   },
-                                                                                  "ctxt": 0,
-                                                                                  "value": "buffer",
-                                                                                  "optional": false
+                                                                                  "value": "buffer"
                                                                                 }
                                                                               },
                                                                               "right": {
@@ -264708,9 +257342,7 @@
                                                                                         "start": 223084,
                                                                                         "end": 223090
                                                                                       },
-                                                                                      "ctxt": 0,
-                                                                                      "value": "buffer",
-                                                                                      "optional": false
+                                                                                      "value": "buffer"
                                                                                     }
                                                                                   },
                                                                                   "property": {
@@ -264719,9 +257351,7 @@
                                                                                       "start": 223091,
                                                                                       "end": 223097
                                                                                     },
-                                                                                    "ctxt": 0,
-                                                                                    "value": "substr",
-                                                                                    "optional": false
+                                                                                    "value": "substr"
                                                                                   }
                                                                                 },
                                                                                 "arguments": [
@@ -264746,9 +257376,7 @@
                                                                                           "start": 223103,
                                                                                           "end": 223115
                                                                                         },
-                                                                                        "ctxt": 0,
-                                                                                        "value": "sectionStart",
-                                                                                        "optional": false
+                                                                                        "value": "sectionStart"
                                                                                       }
                                                                                     }
                                                                                   }
@@ -264789,9 +257417,7 @@
                                                                                     "start": 223151,
                                                                                     "end": 223157
                                                                                   },
-                                                                                  "ctxt": 0,
-                                                                                  "value": "_index",
-                                                                                  "optional": false
+                                                                                  "value": "_index"
                                                                                 }
                                                                               },
                                                                               "right": {
@@ -264813,9 +257439,7 @@
                                                                                     "start": 223166,
                                                                                     "end": 223178
                                                                                   },
-                                                                                  "ctxt": 0,
-                                                                                  "value": "sectionStart",
-                                                                                  "optional": false
+                                                                                  "value": "sectionStart"
                                                                                 }
                                                                               }
                                                                             }
@@ -264852,9 +257476,7 @@
                                                                                     "start": 223213,
                                                                                     "end": 223225
                                                                                   },
-                                                                                  "ctxt": 0,
-                                                                                  "value": "bufferOffset",
-                                                                                  "optional": false
+                                                                                  "value": "bufferOffset"
                                                                                 }
                                                                               },
                                                                               "right": {
@@ -264876,9 +257498,7 @@
                                                                                     "start": 223234,
                                                                                     "end": 223246
                                                                                   },
-                                                                                  "ctxt": 0,
-                                                                                  "value": "sectionStart",
-                                                                                  "optional": false
+                                                                                  "value": "sectionStart"
                                                                                 }
                                                                               }
                                                                             }
@@ -264919,9 +257539,7 @@
                                                                             "start": 223302,
                                                                             "end": 223314
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "sectionStart",
-                                                                          "optional": false
+                                                                          "value": "sectionStart"
                                                                         }
                                                                       },
                                                                       "right": {
@@ -264990,9 +257608,7 @@
                                                             "start": 223386,
                                                             "end": 223395
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -265001,9 +257617,7 @@
                                                           "start": 223396,
                                                           "end": 223401
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "parse",
-                                                        "optional": false
+                                                        "value": "parse"
                                                       }
                                                     },
                                                     "right": {
@@ -265063,9 +257677,7 @@
                                                                       "start": 223450,
                                                                       "end": 223456
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "_index",
-                                                                    "optional": false
+                                                                    "value": "_index"
                                                                   }
                                                                 },
                                                                 "right": {
@@ -265093,9 +257705,7 @@
                                                                         "start": 223464,
                                                                         "end": 223470
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "buffer",
-                                                                      "optional": false
+                                                                      "value": "buffer"
                                                                     }
                                                                   },
                                                                   "property": {
@@ -265104,9 +257714,7 @@
                                                                       "start": 223471,
                                                                       "end": 223477
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "length",
-                                                                    "optional": false
+                                                                    "value": "length"
                                                                   }
                                                                 }
                                                               },
@@ -265129,9 +257737,7 @@
                                                                     "start": 223486,
                                                                     "end": 223493
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "running",
-                                                                  "optional": false
+                                                                  "value": "running"
                                                                 }
                                                               }
                                                             },
@@ -265202,9 +257808,7 @@
                                                                                 "start": 223534,
                                                                                 "end": 223540
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "buffer",
-                                                                              "optional": false
+                                                                              "value": "buffer"
                                                                             }
                                                                           },
                                                                           "property": {
@@ -265213,9 +257817,7 @@
                                                                               "start": 223541,
                                                                               "end": 223547
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "charAt",
-                                                                            "optional": false
+                                                                            "value": "charAt"
                                                                           }
                                                                         },
                                                                         "arguments": [
@@ -265240,9 +257842,7 @@
                                                                                   "start": 223553,
                                                                                   "end": 223559
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "_index",
-                                                                                "optional": false
+                                                                                "value": "_index"
                                                                               }
                                                                             }
                                                                           }
@@ -265285,9 +257885,7 @@
                                                                           "start": 223595,
                                                                           "end": 223601
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "_state",
-                                                                        "optional": false
+                                                                        "value": "_state"
                                                                       }
                                                                     },
                                                                     "right": {
@@ -265340,9 +257938,7 @@
                                                                                 "start": 223644,
                                                                                 "end": 223653
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "stateText",
-                                                                              "optional": false
+                                                                              "value": "stateText"
                                                                             }
                                                                           },
                                                                           "arguments": [
@@ -265397,9 +257993,7 @@
                                                                             "start": 223697,
                                                                             "end": 223703
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "_state",
-                                                                          "optional": false
+                                                                          "value": "_state"
                                                                         }
                                                                       },
                                                                       "right": {
@@ -265452,9 +258046,7 @@
                                                                                   "start": 223747,
                                                                                   "end": 223780
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "stateInAttributeValueDoubleQuotes",
-                                                                                "optional": false
+                                                                                "value": "stateInAttributeValueDoubleQuotes"
                                                                               }
                                                                             },
                                                                             "arguments": [
@@ -265509,9 +258101,7 @@
                                                                               "start": 223824,
                                                                               "end": 223830
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "_state",
-                                                                            "optional": false
+                                                                            "value": "_state"
                                                                           }
                                                                         },
                                                                         "right": {
@@ -265564,9 +258154,7 @@
                                                                                     "start": 223873,
                                                                                     "end": 223893
                                                                                   },
-                                                                                  "ctxt": 0,
-                                                                                  "value": "stateInAttributeName",
-                                                                                  "optional": false
+                                                                                  "value": "stateInAttributeName"
                                                                                 }
                                                                               },
                                                                               "arguments": [
@@ -265621,9 +258209,7 @@
                                                                                 "start": 223937,
                                                                                 "end": 223943
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "_state",
-                                                                              "optional": false
+                                                                              "value": "_state"
                                                                             }
                                                                           },
                                                                           "right": {
@@ -265676,9 +258262,7 @@
                                                                                       "start": 223987,
                                                                                       "end": 224001
                                                                                     },
-                                                                                    "ctxt": 0,
-                                                                                    "value": "stateInComment",
-                                                                                    "optional": false
+                                                                                    "value": "stateInComment"
                                                                                   }
                                                                                 },
                                                                                 "arguments": [
@@ -265733,9 +258317,7 @@
                                                                                   "start": 224045,
                                                                                   "end": 224051
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "_state",
-                                                                                "optional": false
+                                                                                "value": "_state"
                                                                               }
                                                                             },
                                                                             "right": {
@@ -265788,9 +258370,7 @@
                                                                                         "start": 224095,
                                                                                         "end": 224116
                                                                                       },
-                                                                                      "ctxt": 0,
-                                                                                      "value": "stateInSpecialComment",
-                                                                                      "optional": false
+                                                                                      "value": "stateInSpecialComment"
                                                                                     }
                                                                                   },
                                                                                   "arguments": [
@@ -265845,9 +258425,7 @@
                                                                                     "start": 224160,
                                                                                     "end": 224166
                                                                                   },
-                                                                                  "ctxt": 0,
-                                                                                  "value": "_state",
-                                                                                  "optional": false
+                                                                                  "value": "_state"
                                                                                 }
                                                                               },
                                                                               "right": {
@@ -265900,9 +258478,7 @@
                                                                                           "start": 224209,
                                                                                           "end": 224233
                                                                                         },
-                                                                                        "ctxt": 0,
-                                                                                        "value": "stateBeforeAttributeName",
-                                                                                        "optional": false
+                                                                                        "value": "stateBeforeAttributeName"
                                                                                       }
                                                                                     },
                                                                                     "arguments": [
@@ -265957,9 +258533,7 @@
                                                                                       "start": 224277,
                                                                                       "end": 224283
                                                                                     },
-                                                                                    "ctxt": 0,
-                                                                                    "value": "_state",
-                                                                                    "optional": false
+                                                                                    "value": "_state"
                                                                                   }
                                                                                 },
                                                                                 "right": {
@@ -266012,9 +258586,7 @@
                                                                                             "start": 224326,
                                                                                             "end": 224340
                                                                                           },
-                                                                                          "ctxt": 0,
-                                                                                          "value": "stateInTagName",
-                                                                                          "optional": false
+                                                                                          "value": "stateInTagName"
                                                                                         }
                                                                                       },
                                                                                       "arguments": [
@@ -266069,9 +258641,7 @@
                                                                                         "start": 224384,
                                                                                         "end": 224390
                                                                                       },
-                                                                                      "ctxt": 0,
-                                                                                      "value": "_state",
-                                                                                      "optional": false
+                                                                                      "value": "_state"
                                                                                     }
                                                                                   },
                                                                                   "right": {
@@ -266124,9 +258694,7 @@
                                                                                               "start": 224433,
                                                                                               "end": 224454
                                                                                             },
-                                                                                            "ctxt": 0,
-                                                                                            "value": "stateInClosingTagName",
-                                                                                            "optional": false
+                                                                                            "value": "stateInClosingTagName"
                                                                                           }
                                                                                         },
                                                                                         "arguments": [
@@ -266181,9 +258749,7 @@
                                                                                           "start": 224498,
                                                                                           "end": 224504
                                                                                         },
-                                                                                        "ctxt": 0,
-                                                                                        "value": "_state",
-                                                                                        "optional": false
+                                                                                        "value": "_state"
                                                                                       }
                                                                                     },
                                                                                     "right": {
@@ -266236,9 +258802,7 @@
                                                                                                 "start": 224547,
                                                                                                 "end": 224565
                                                                                               },
-                                                                                              "ctxt": 0,
-                                                                                              "value": "stateBeforeTagName",
-                                                                                              "optional": false
+                                                                                              "value": "stateBeforeTagName"
                                                                                             }
                                                                                           },
                                                                                           "arguments": [
@@ -266293,9 +258857,7 @@
                                                                                             "start": 224609,
                                                                                             "end": 224615
                                                                                           },
-                                                                                          "ctxt": 0,
-                                                                                          "value": "_state",
-                                                                                          "optional": false
+                                                                                          "value": "_state"
                                                                                         }
                                                                                       },
                                                                                       "right": {
@@ -266348,9 +258910,7 @@
                                                                                                   "start": 224659,
                                                                                                   "end": 224682
                                                                                                 },
-                                                                                                "ctxt": 0,
-                                                                                                "value": "stateAfterAttributeName",
-                                                                                                "optional": false
+                                                                                                "value": "stateAfterAttributeName"
                                                                                               }
                                                                                             },
                                                                                             "arguments": [
@@ -266405,9 +258965,7 @@
                                                                                               "start": 224726,
                                                                                               "end": 224732
                                                                                             },
-                                                                                            "ctxt": 0,
-                                                                                            "value": "_state",
-                                                                                            "optional": false
+                                                                                            "value": "_state"
                                                                                           }
                                                                                         },
                                                                                         "right": {
@@ -266460,9 +259018,7 @@
                                                                                                     "start": 224776,
                                                                                                     "end": 224809
                                                                                                   },
-                                                                                                  "ctxt": 0,
-                                                                                                  "value": "stateInAttributeValueSingleQuotes",
-                                                                                                  "optional": false
+                                                                                                  "value": "stateInAttributeValueSingleQuotes"
                                                                                                 }
                                                                                               },
                                                                                               "arguments": [
@@ -266517,9 +259073,7 @@
                                                                                                 "start": 224853,
                                                                                                 "end": 224859
                                                                                               },
-                                                                                              "ctxt": 0,
-                                                                                              "value": "_state",
-                                                                                              "optional": false
+                                                                                              "value": "_state"
                                                                                             }
                                                                                           },
                                                                                           "right": {
@@ -266572,9 +259126,7 @@
                                                                                                       "start": 224903,
                                                                                                       "end": 224928
                                                                                                     },
-                                                                                                    "ctxt": 0,
-                                                                                                    "value": "stateBeforeAttributeValue",
-                                                                                                    "optional": false
+                                                                                                    "value": "stateBeforeAttributeValue"
                                                                                                   }
                                                                                                 },
                                                                                                 "arguments": [
@@ -266629,9 +259181,7 @@
                                                                                                   "start": 224972,
                                                                                                   "end": 224978
                                                                                                 },
-                                                                                                "ctxt": 0,
-                                                                                                "value": "_state",
-                                                                                                "optional": false
+                                                                                                "value": "_state"
                                                                                               }
                                                                                             },
                                                                                             "right": {
@@ -266684,9 +259234,7 @@
                                                                                                         "start": 225021,
                                                                                                         "end": 225046
                                                                                                       },
-                                                                                                      "ctxt": 0,
-                                                                                                      "value": "stateBeforeClosingTagName",
-                                                                                                      "optional": false
+                                                                                                      "value": "stateBeforeClosingTagName"
                                                                                                     }
                                                                                                   },
                                                                                                   "arguments": [
@@ -266741,9 +259289,7 @@
                                                                                                     "start": 225090,
                                                                                                     "end": 225096
                                                                                                   },
-                                                                                                  "ctxt": 0,
-                                                                                                  "value": "_state",
-                                                                                                  "optional": false
+                                                                                                  "value": "_state"
                                                                                                 }
                                                                                               },
                                                                                               "right": {
@@ -266796,9 +259342,7 @@
                                                                                                           "start": 225139,
                                                                                                           "end": 225163
                                                                                                         },
-                                                                                                        "ctxt": 0,
-                                                                                                        "value": "stateAfterClosingTagName",
-                                                                                                        "optional": false
+                                                                                                        "value": "stateAfterClosingTagName"
                                                                                                       }
                                                                                                     },
                                                                                                     "arguments": [
@@ -266853,9 +259397,7 @@
                                                                                                       "start": 225207,
                                                                                                       "end": 225213
                                                                                                     },
-                                                                                                    "ctxt": 0,
-                                                                                                    "value": "_state",
-                                                                                                    "optional": false
+                                                                                                    "value": "_state"
                                                                                                   }
                                                                                                 },
                                                                                                 "right": {
@@ -266908,9 +259450,7 @@
                                                                                                             "start": 225257,
                                                                                                             "end": 225276
                                                                                                           },
-                                                                                                          "ctxt": 0,
-                                                                                                          "value": "stateBeforeSpecialS",
-                                                                                                          "optional": false
+                                                                                                          "value": "stateBeforeSpecialS"
                                                                                                         }
                                                                                                       },
                                                                                                       "arguments": [
@@ -266965,9 +259505,7 @@
                                                                                                         "start": 225320,
                                                                                                         "end": 225326
                                                                                                       },
-                                                                                                      "ctxt": 0,
-                                                                                                      "value": "_state",
-                                                                                                      "optional": false
+                                                                                                      "value": "_state"
                                                                                                     }
                                                                                                   },
                                                                                                   "right": {
@@ -267020,9 +259558,7 @@
                                                                                                               "start": 225370,
                                                                                                               "end": 225388
                                                                                                             },
-                                                                                                            "ctxt": 0,
-                                                                                                            "value": "stateAfterComment1",
-                                                                                                            "optional": false
+                                                                                                            "value": "stateAfterComment1"
                                                                                                           }
                                                                                                         },
                                                                                                         "arguments": [
@@ -267077,9 +259613,7 @@
                                                                                                           "start": 225432,
                                                                                                           "end": 225438
                                                                                                         },
-                                                                                                        "ctxt": 0,
-                                                                                                        "value": "_state",
-                                                                                                        "optional": false
+                                                                                                        "value": "_state"
                                                                                                       }
                                                                                                     },
                                                                                                     "right": {
@@ -267132,9 +259666,7 @@
                                                                                                                 "start": 225482,
                                                                                                                 "end": 225511
                                                                                                               },
-                                                                                                              "ctxt": 0,
-                                                                                                              "value": "stateInAttributeValueNoQuotes",
-                                                                                                              "optional": false
+                                                                                                              "value": "stateInAttributeValueNoQuotes"
                                                                                                             }
                                                                                                           },
                                                                                                           "arguments": [
@@ -267189,9 +259721,7 @@
                                                                                                             "start": 225555,
                                                                                                             "end": 225561
                                                                                                           },
-                                                                                                          "ctxt": 0,
-                                                                                                          "value": "_state",
-                                                                                                          "optional": false
+                                                                                                          "value": "_state"
                                                                                                         }
                                                                                                       },
                                                                                                       "right": {
@@ -267244,9 +259774,7 @@
                                                                                                                   "start": 225604,
                                                                                                                   "end": 225625
                                                                                                                 },
-                                                                                                                "ctxt": 0,
-                                                                                                                "value": "stateInSelfClosingTag",
-                                                                                                                "optional": false
+                                                                                                                "value": "stateInSelfClosingTag"
                                                                                                               }
                                                                                                             },
                                                                                                             "arguments": [
@@ -267301,9 +259829,7 @@
                                                                                                               "start": 225669,
                                                                                                               "end": 225675
                                                                                                             },
-                                                                                                            "ctxt": 0,
-                                                                                                            "value": "_state",
-                                                                                                            "optional": false
+                                                                                                            "value": "_state"
                                                                                                           }
                                                                                                         },
                                                                                                         "right": {
@@ -267356,9 +259882,7 @@
                                                                                                                     "start": 225719,
                                                                                                                     "end": 225737
                                                                                                                   },
-                                                                                                                  "ctxt": 0,
-                                                                                                                  "value": "stateInDeclaration",
-                                                                                                                  "optional": false
+                                                                                                                  "value": "stateInDeclaration"
                                                                                                                 }
                                                                                                               },
                                                                                                               "arguments": [
@@ -267413,9 +259937,7 @@
                                                                                                                 "start": 225781,
                                                                                                                 "end": 225787
                                                                                                               },
-                                                                                                              "ctxt": 0,
-                                                                                                              "value": "_state",
-                                                                                                              "optional": false
+                                                                                                              "value": "_state"
                                                                                                             }
                                                                                                           },
                                                                                                           "right": {
@@ -267468,9 +259990,7 @@
                                                                                                                       "start": 225831,
                                                                                                                       "end": 225853
                                                                                                                     },
-                                                                                                                    "ctxt": 0,
-                                                                                                                    "value": "stateBeforeDeclaration",
-                                                                                                                    "optional": false
+                                                                                                                    "value": "stateBeforeDeclaration"
                                                                                                                   }
                                                                                                                 },
                                                                                                                 "arguments": [
@@ -267525,9 +260045,7 @@
                                                                                                                   "start": 225897,
                                                                                                                   "end": 225903
                                                                                                                 },
-                                                                                                                "ctxt": 0,
-                                                                                                                "value": "_state",
-                                                                                                                "optional": false
+                                                                                                                "value": "_state"
                                                                                                               }
                                                                                                             },
                                                                                                             "right": {
@@ -267580,9 +260098,7 @@
                                                                                                                         "start": 225947,
                                                                                                                         "end": 225965
                                                                                                                       },
-                                                                                                                      "ctxt": 0,
-                                                                                                                      "value": "stateAfterComment2",
-                                                                                                                      "optional": false
+                                                                                                                      "value": "stateAfterComment2"
                                                                                                                     }
                                                                                                                   },
                                                                                                                   "arguments": [
@@ -267637,9 +260153,7 @@
                                                                                                                     "start": 226009,
                                                                                                                     "end": 226015
                                                                                                                   },
-                                                                                                                  "ctxt": 0,
-                                                                                                                  "value": "_state",
-                                                                                                                  "optional": false
+                                                                                                                  "value": "_state"
                                                                                                                 }
                                                                                                               },
                                                                                                               "right": {
@@ -267692,9 +260206,7 @@
                                                                                                                           "start": 226059,
                                                                                                                           "end": 226077
                                                                                                                         },
-                                                                                                                        "ctxt": 0,
-                                                                                                                        "value": "stateBeforeComment",
-                                                                                                                        "optional": false
+                                                                                                                        "value": "stateBeforeComment"
                                                                                                                       }
                                                                                                                     },
                                                                                                                     "arguments": [
@@ -267749,9 +260261,7 @@
                                                                                                                       "start": 226121,
                                                                                                                       "end": 226127
                                                                                                                     },
-                                                                                                                    "ctxt": 0,
-                                                                                                                    "value": "_state",
-                                                                                                                    "optional": false
+                                                                                                                    "value": "_state"
                                                                                                                   }
                                                                                                                 },
                                                                                                                 "right": {
@@ -267804,9 +260314,7 @@
                                                                                                                             "start": 226171,
                                                                                                                             "end": 226193
                                                                                                                           },
-                                                                                                                          "ctxt": 0,
-                                                                                                                          "value": "stateBeforeSpecialSEnd",
-                                                                                                                          "optional": false
+                                                                                                                          "value": "stateBeforeSpecialSEnd"
                                                                                                                         }
                                                                                                                       },
                                                                                                                       "arguments": [
@@ -267861,9 +260369,7 @@
                                                                                                                         "start": 226237,
                                                                                                                         "end": 226243
                                                                                                                       },
-                                                                                                                      "ctxt": 0,
-                                                                                                                      "value": "_state",
-                                                                                                                      "optional": false
+                                                                                                                      "value": "_state"
                                                                                                                     }
                                                                                                                   },
                                                                                                                   "right": {
@@ -267969,9 +260475,7 @@
                                                                                                                           "start": 226333,
                                                                                                                           "end": 226339
                                                                                                                         },
-                                                                                                                        "ctxt": 0,
-                                                                                                                        "value": "_state",
-                                                                                                                        "optional": false
+                                                                                                                        "value": "_state"
                                                                                                                       }
                                                                                                                     },
                                                                                                                     "right": {
@@ -268077,9 +260581,7 @@
                                                                                                                             "start": 226429,
                                                                                                                             "end": 226435
                                                                                                                           },
-                                                                                                                          "ctxt": 0,
-                                                                                                                          "value": "_state",
-                                                                                                                          "optional": false
+                                                                                                                          "value": "_state"
                                                                                                                         }
                                                                                                                       },
                                                                                                                       "right": {
@@ -268185,9 +260687,7 @@
                                                                                                                               "start": 226525,
                                                                                                                               "end": 226531
                                                                                                                             },
-                                                                                                                            "ctxt": 0,
-                                                                                                                            "value": "_state",
-                                                                                                                            "optional": false
+                                                                                                                            "value": "_state"
                                                                                                                           }
                                                                                                                         },
                                                                                                                         "right": {
@@ -268293,9 +260793,7 @@
                                                                                                                                 "start": 226621,
                                                                                                                                 "end": 226627
                                                                                                                               },
-                                                                                                                              "ctxt": 0,
-                                                                                                                              "value": "_state",
-                                                                                                                              "optional": false
+                                                                                                                              "value": "_state"
                                                                                                                             }
                                                                                                                           },
                                                                                                                           "right": {
@@ -268401,9 +260899,7 @@
                                                                                                                                   "start": 226717,
                                                                                                                                   "end": 226723
                                                                                                                                 },
-                                                                                                                                "ctxt": 0,
-                                                                                                                                "value": "_state",
-                                                                                                                                "optional": false
+                                                                                                                                "value": "_state"
                                                                                                                               }
                                                                                                                             },
                                                                                                                             "right": {
@@ -268509,9 +261005,7 @@
                                                                                                                                     "start": 226813,
                                                                                                                                     "end": 226819
                                                                                                                                   },
-                                                                                                                                  "ctxt": 0,
-                                                                                                                                  "value": "_state",
-                                                                                                                                  "optional": false
+                                                                                                                                  "value": "_state"
                                                                                                                                 }
                                                                                                                               },
                                                                                                                               "right": {
@@ -268617,9 +261111,7 @@
                                                                                                                                       "start": 226909,
                                                                                                                                       "end": 226915
                                                                                                                                     },
-                                                                                                                                    "ctxt": 0,
-                                                                                                                                    "value": "_state",
-                                                                                                                                    "optional": false
+                                                                                                                                    "value": "_state"
                                                                                                                                   }
                                                                                                                                 },
                                                                                                                                 "right": {
@@ -268725,9 +261217,7 @@
                                                                                                                                         "start": 227005,
                                                                                                                                         "end": 227011
                                                                                                                                       },
-                                                                                                                                      "ctxt": 0,
-                                                                                                                                      "value": "_state",
-                                                                                                                                      "optional": false
+                                                                                                                                      "value": "_state"
                                                                                                                                     }
                                                                                                                                   },
                                                                                                                                   "right": {
@@ -268780,9 +261270,7 @@
                                                                                                                                               "start": 227055,
                                                                                                                                               "end": 227077
                                                                                                                                             },
-                                                                                                                                            "ctxt": 0,
-                                                                                                                                            "value": "stateBeforeSpecialLast",
-                                                                                                                                            "optional": false
+                                                                                                                                            "value": "stateBeforeSpecialLast"
                                                                                                                                           }
                                                                                                                                         },
                                                                                                                                         "arguments": [
@@ -268849,9 +261337,7 @@
                                                                                                                                           "start": 227124,
                                                                                                                                           "end": 227130
                                                                                                                                         },
-                                                                                                                                        "ctxt": 0,
-                                                                                                                                        "value": "_state",
-                                                                                                                                        "optional": false
+                                                                                                                                        "value": "_state"
                                                                                                                                       }
                                                                                                                                     },
                                                                                                                                     "right": {
@@ -268957,9 +261443,7 @@
                                                                                                                                             "start": 227220,
                                                                                                                                             "end": 227226
                                                                                                                                           },
-                                                                                                                                          "ctxt": 0,
-                                                                                                                                          "value": "_state",
-                                                                                                                                          "optional": false
+                                                                                                                                          "value": "_state"
                                                                                                                                         }
                                                                                                                                       },
                                                                                                                                       "right": {
@@ -269012,9 +261496,7 @@
                                                                                                                                                   "start": 227270,
                                                                                                                                                   "end": 227291
                                                                                                                                                 },
-                                                                                                                                                "ctxt": 0,
-                                                                                                                                                "value": "stateAfterSpecialLast",
-                                                                                                                                                "optional": false
+                                                                                                                                                "value": "stateAfterSpecialLast"
                                                                                                                                               }
                                                                                                                                             },
                                                                                                                                             "arguments": [
@@ -269081,9 +261563,7 @@
                                                                                                                                               "start": 227338,
                                                                                                                                               "end": 227344
                                                                                                                                             },
-                                                                                                                                            "ctxt": 0,
-                                                                                                                                            "value": "_state",
-                                                                                                                                            "optional": false
+                                                                                                                                            "value": "_state"
                                                                                                                                           }
                                                                                                                                         },
                                                                                                                                         "right": {
@@ -269189,9 +261669,7 @@
                                                                                                                                                 "start": 227434,
                                                                                                                                                 "end": 227440
                                                                                                                                               },
-                                                                                                                                              "ctxt": 0,
-                                                                                                                                              "value": "_state",
-                                                                                                                                              "optional": false
+                                                                                                                                              "value": "_state"
                                                                                                                                             }
                                                                                                                                           },
                                                                                                                                           "right": {
@@ -269244,9 +261722,7 @@
                                                                                                                                                       "start": 227484,
                                                                                                                                                       "end": 227496
                                                                                                                                                     },
-                                                                                                                                                    "ctxt": 0,
-                                                                                                                                                    "value": "stateInCdata",
-                                                                                                                                                    "optional": false
+                                                                                                                                                    "value": "stateInCdata"
                                                                                                                                                   }
                                                                                                                                                 },
                                                                                                                                                 "arguments": [
@@ -269301,9 +261777,7 @@
                                                                                                                                                   "start": 227540,
                                                                                                                                                   "end": 227546
                                                                                                                                                 },
-                                                                                                                                                "ctxt": 0,
-                                                                                                                                                "value": "_state",
-                                                                                                                                                "optional": false
+                                                                                                                                                "value": "_state"
                                                                                                                                               }
                                                                                                                                             },
                                                                                                                                             "right": {
@@ -269409,9 +261883,7 @@
                                                                                                                                                     "start": 227636,
                                                                                                                                                     "end": 227642
                                                                                                                                                   },
-                                                                                                                                                  "ctxt": 0,
-                                                                                                                                                  "value": "_state",
-                                                                                                                                                  "optional": false
+                                                                                                                                                  "value": "_state"
                                                                                                                                                 }
                                                                                                                                               },
                                                                                                                                               "right": {
@@ -269517,9 +261989,7 @@
                                                                                                                                                       "start": 227732,
                                                                                                                                                       "end": 227738
                                                                                                                                                     },
-                                                                                                                                                    "ctxt": 0,
-                                                                                                                                                    "value": "_state",
-                                                                                                                                                    "optional": false
+                                                                                                                                                    "value": "_state"
                                                                                                                                                   }
                                                                                                                                                 },
                                                                                                                                                 "right": {
@@ -269572,9 +262042,7 @@
                                                                                                                                                             "start": 227782,
                                                                                                                                                             "end": 227804
                                                                                                                                                           },
-                                                                                                                                                          "ctxt": 0,
-                                                                                                                                                          "value": "stateBeforeSpecialLast",
-                                                                                                                                                          "optional": false
+                                                                                                                                                          "value": "stateBeforeSpecialLast"
                                                                                                                                                         }
                                                                                                                                                       },
                                                                                                                                                       "arguments": [
@@ -269641,9 +262109,7 @@
                                                                                                                                                         "start": 227851,
                                                                                                                                                         "end": 227857
                                                                                                                                                       },
-                                                                                                                                                      "ctxt": 0,
-                                                                                                                                                      "value": "_state",
-                                                                                                                                                      "optional": false
+                                                                                                                                                      "value": "_state"
                                                                                                                                                     }
                                                                                                                                                   },
                                                                                                                                                   "right": {
@@ -269749,9 +262215,7 @@
                                                                                                                                                           "start": 227947,
                                                                                                                                                           "end": 227953
                                                                                                                                                         },
-                                                                                                                                                        "ctxt": 0,
-                                                                                                                                                        "value": "_state",
-                                                                                                                                                        "optional": false
+                                                                                                                                                        "value": "_state"
                                                                                                                                                       }
                                                                                                                                                     },
                                                                                                                                                     "right": {
@@ -269857,9 +262321,7 @@
                                                                                                                                                             "start": 228043,
                                                                                                                                                             "end": 228049
                                                                                                                                                           },
-                                                                                                                                                          "ctxt": 0,
-                                                                                                                                                          "value": "_state",
-                                                                                                                                                          "optional": false
+                                                                                                                                                          "value": "_state"
                                                                                                                                                         }
                                                                                                                                                       },
                                                                                                                                                       "right": {
@@ -269965,9 +262427,7 @@
                                                                                                                                                               "start": 228139,
                                                                                                                                                               "end": 228145
                                                                                                                                                             },
-                                                                                                                                                            "ctxt": 0,
-                                                                                                                                                            "value": "_state",
-                                                                                                                                                            "optional": false
+                                                                                                                                                            "value": "_state"
                                                                                                                                                           }
                                                                                                                                                         },
                                                                                                                                                         "right": {
@@ -270020,9 +262480,7 @@
                                                                                                                                                                     "start": 228189,
                                                                                                                                                                     "end": 228210
                                                                                                                                                                   },
-                                                                                                                                                                  "ctxt": 0,
-                                                                                                                                                                  "value": "stateAfterSpecialLast",
-                                                                                                                                                                  "optional": false
+                                                                                                                                                                  "value": "stateAfterSpecialLast"
                                                                                                                                                                 }
                                                                                                                                                               },
                                                                                                                                                               "arguments": [
@@ -270089,9 +262547,7 @@
                                                                                                                                                                 "start": 228257,
                                                                                                                                                                 "end": 228263
                                                                                                                                                               },
-                                                                                                                                                              "ctxt": 0,
-                                                                                                                                                              "value": "_state",
-                                                                                                                                                              "optional": false
+                                                                                                                                                              "value": "_state"
                                                                                                                                                             }
                                                                                                                                                           },
                                                                                                                                                           "right": {
@@ -270197,9 +262653,7 @@
                                                                                                                                                                   "start": 228353,
                                                                                                                                                                   "end": 228359
                                                                                                                                                                 },
-                                                                                                                                                                "ctxt": 0,
-                                                                                                                                                                "value": "_state",
-                                                                                                                                                                "optional": false
+                                                                                                                                                                "value": "_state"
                                                                                                                                                               }
                                                                                                                                                             },
                                                                                                                                                             "right": {
@@ -270305,9 +262759,7 @@
                                                                                                                                                                     "start": 228449,
                                                                                                                                                                     "end": 228455
                                                                                                                                                                   },
-                                                                                                                                                                  "ctxt": 0,
-                                                                                                                                                                  "value": "_state",
-                                                                                                                                                                  "optional": false
+                                                                                                                                                                  "value": "_state"
                                                                                                                                                                 }
                                                                                                                                                               },
                                                                                                                                                               "right": {
@@ -270413,9 +262865,7 @@
                                                                                                                                                                       "start": 228545,
                                                                                                                                                                       "end": 228551
                                                                                                                                                                     },
-                                                                                                                                                                    "ctxt": 0,
-                                                                                                                                                                    "value": "_state",
-                                                                                                                                                                    "optional": false
+                                                                                                                                                                    "value": "_state"
                                                                                                                                                                   }
                                                                                                                                                                 },
                                                                                                                                                                 "right": {
@@ -270521,9 +262971,7 @@
                                                                                                                                                                         "start": 228641,
                                                                                                                                                                         "end": 228647
                                                                                                                                                                       },
-                                                                                                                                                                      "ctxt": 0,
-                                                                                                                                                                      "value": "_state",
-                                                                                                                                                                      "optional": false
+                                                                                                                                                                      "value": "_state"
                                                                                                                                                                     }
                                                                                                                                                                   },
                                                                                                                                                                   "right": {
@@ -270576,9 +263024,7 @@
                                                                                                                                                                               "start": 228691,
                                                                                                                                                                               "end": 228713
                                                                                                                                                                             },
-                                                                                                                                                                            "ctxt": 0,
-                                                                                                                                                                            "value": "stateBeforeSpecialLast",
-                                                                                                                                                                            "optional": false
+                                                                                                                                                                            "value": "stateBeforeSpecialLast"
                                                                                                                                                                           }
                                                                                                                                                                         },
                                                                                                                                                                         "arguments": [
@@ -270645,9 +263091,7 @@
                                                                                                                                                                           "start": 228760,
                                                                                                                                                                           "end": 228766
                                                                                                                                                                         },
-                                                                                                                                                                        "ctxt": 0,
-                                                                                                                                                                        "value": "_state",
-                                                                                                                                                                        "optional": false
+                                                                                                                                                                        "value": "_state"
                                                                                                                                                                       }
                                                                                                                                                                     },
                                                                                                                                                                     "right": {
@@ -270753,9 +263197,7 @@
                                                                                                                                                                             "start": 228856,
                                                                                                                                                                             "end": 228862
                                                                                                                                                                           },
-                                                                                                                                                                          "ctxt": 0,
-                                                                                                                                                                          "value": "_state",
-                                                                                                                                                                          "optional": false
+                                                                                                                                                                          "value": "_state"
                                                                                                                                                                         }
                                                                                                                                                                       },
                                                                                                                                                                       "right": {
@@ -270861,9 +263303,7 @@
                                                                                                                                                                               "start": 228952,
                                                                                                                                                                               "end": 228958
                                                                                                                                                                             },
-                                                                                                                                                                            "ctxt": 0,
-                                                                                                                                                                            "value": "_state",
-                                                                                                                                                                            "optional": false
+                                                                                                                                                                            "value": "_state"
                                                                                                                                                                           }
                                                                                                                                                                         },
                                                                                                                                                                         "right": {
@@ -270969,9 +263409,7 @@
                                                                                                                                                                                 "start": 229048,
                                                                                                                                                                                 "end": 229054
                                                                                                                                                                               },
-                                                                                                                                                                              "ctxt": 0,
-                                                                                                                                                                              "value": "_state",
-                                                                                                                                                                              "optional": false
+                                                                                                                                                                              "value": "_state"
                                                                                                                                                                             }
                                                                                                                                                                           },
                                                                                                                                                                           "right": {
@@ -271024,9 +263462,7 @@
                                                                                                                                                                                       "start": 229098,
                                                                                                                                                                                       "end": 229119
                                                                                                                                                                                     },
-                                                                                                                                                                                    "ctxt": 0,
-                                                                                                                                                                                    "value": "stateAfterSpecialLast",
-                                                                                                                                                                                    "optional": false
+                                                                                                                                                                                    "value": "stateAfterSpecialLast"
                                                                                                                                                                                   }
                                                                                                                                                                                 },
                                                                                                                                                                                 "arguments": [
@@ -271093,9 +263529,7 @@
                                                                                                                                                                                   "start": 229166,
                                                                                                                                                                                   "end": 229172
                                                                                                                                                                                 },
-                                                                                                                                                                                "ctxt": 0,
-                                                                                                                                                                                "value": "_state",
-                                                                                                                                                                                "optional": false
+                                                                                                                                                                                "value": "_state"
                                                                                                                                                                               }
                                                                                                                                                                             },
                                                                                                                                                                             "right": {
@@ -271148,9 +263582,7 @@
                                                                                                                                                                                         "start": 229216,
                                                                                                                                                                                         "end": 229244
                                                                                                                                                                                       },
-                                                                                                                                                                                      "ctxt": 0,
-                                                                                                                                                                                      "value": "stateInProcessingInstruction",
-                                                                                                                                                                                      "optional": false
+                                                                                                                                                                                      "value": "stateInProcessingInstruction"
                                                                                                                                                                                     }
                                                                                                                                                                                   },
                                                                                                                                                                                   "arguments": [
@@ -271205,9 +263637,7 @@
                                                                                                                                                                                     "start": 229288,
                                                                                                                                                                                     "end": 229294
                                                                                                                                                                                   },
-                                                                                                                                                                                  "ctxt": 0,
-                                                                                                                                                                                  "value": "_state",
-                                                                                                                                                                                  "optional": false
+                                                                                                                                                                                  "value": "_state"
                                                                                                                                                                                 }
                                                                                                                                                                               },
                                                                                                                                                                               "right": {
@@ -271260,9 +263690,7 @@
                                                                                                                                                                                           "start": 229338,
                                                                                                                                                                                           "end": 229356
                                                                                                                                                                                         },
-                                                                                                                                                                                        "ctxt": 0,
-                                                                                                                                                                                        "value": "stateInNamedEntity",
-                                                                                                                                                                                        "optional": false
+                                                                                                                                                                                        "value": "stateInNamedEntity"
                                                                                                                                                                                       }
                                                                                                                                                                                     },
                                                                                                                                                                                     "arguments": [
@@ -271317,9 +263745,7 @@
                                                                                                                                                                                       "start": 229400,
                                                                                                                                                                                       "end": 229406
                                                                                                                                                                                     },
-                                                                                                                                                                                    "ctxt": 0,
-                                                                                                                                                                                    "value": "_state",
-                                                                                                                                                                                    "optional": false
+                                                                                                                                                                                    "value": "_state"
                                                                                                                                                                                   }
                                                                                                                                                                                 },
                                                                                                                                                                                 "right": {
@@ -271425,9 +263851,7 @@
                                                                                                                                                                                         "start": 229496,
                                                                                                                                                                                         "end": 229502
                                                                                                                                                                                       },
-                                                                                                                                                                                      "ctxt": 0,
-                                                                                                                                                                                      "value": "_state",
-                                                                                                                                                                                      "optional": false
+                                                                                                                                                                                      "value": "_state"
                                                                                                                                                                                     }
                                                                                                                                                                                   },
                                                                                                                                                                                   "right": {
@@ -271533,9 +263957,7 @@
                                                                                                                                                                                           "start": 229592,
                                                                                                                                                                                           "end": 229598
                                                                                                                                                                                         },
-                                                                                                                                                                                        "ctxt": 0,
-                                                                                                                                                                                        "value": "_state",
-                                                                                                                                                                                        "optional": false
+                                                                                                                                                                                        "value": "_state"
                                                                                                                                                                                       }
                                                                                                                                                                                     },
                                                                                                                                                                                     "right": {
@@ -271641,9 +264063,7 @@
                                                                                                                                                                                             "start": 229688,
                                                                                                                                                                                             "end": 229694
                                                                                                                                                                                           },
-                                                                                                                                                                                          "ctxt": 0,
-                                                                                                                                                                                          "value": "_state",
-                                                                                                                                                                                          "optional": false
+                                                                                                                                                                                          "value": "_state"
                                                                                                                                                                                         }
                                                                                                                                                                                       },
                                                                                                                                                                                       "right": {
@@ -271749,9 +264169,7 @@
                                                                                                                                                                                               "start": 229784,
                                                                                                                                                                                               "end": 229790
                                                                                                                                                                                             },
-                                                                                                                                                                                            "ctxt": 0,
-                                                                                                                                                                                            "value": "_state",
-                                                                                                                                                                                            "optional": false
+                                                                                                                                                                                            "value": "_state"
                                                                                                                                                                                           }
                                                                                                                                                                                         },
                                                                                                                                                                                         "right": {
@@ -271804,9 +264222,7 @@
                                                                                                                                                                                                     "start": 229834,
                                                                                                                                                                                                     "end": 229850
                                                                                                                                                                                                   },
-                                                                                                                                                                                                  "ctxt": 0,
-                                                                                                                                                                                                  "value": "stateAfterCdata1",
-                                                                                                                                                                                                  "optional": false
+                                                                                                                                                                                                  "value": "stateAfterCdata1"
                                                                                                                                                                                                 }
                                                                                                                                                                                               },
                                                                                                                                                                                               "arguments": [
@@ -271861,9 +264277,7 @@
                                                                                                                                                                                                 "start": 229894,
                                                                                                                                                                                                 "end": 229900
                                                                                                                                                                                               },
-                                                                                                                                                                                              "ctxt": 0,
-                                                                                                                                                                                              "value": "_state",
-                                                                                                                                                                                              "optional": false
+                                                                                                                                                                                              "value": "_state"
                                                                                                                                                                                             }
                                                                                                                                                                                           },
                                                                                                                                                                                           "right": {
@@ -271916,9 +264330,7 @@
                                                                                                                                                                                                       "start": 229944,
                                                                                                                                                                                                       "end": 229960
                                                                                                                                                                                                     },
-                                                                                                                                                                                                    "ctxt": 0,
-                                                                                                                                                                                                    "value": "stateAfterCdata2",
-                                                                                                                                                                                                    "optional": false
+                                                                                                                                                                                                    "value": "stateAfterCdata2"
                                                                                                                                                                                                   }
                                                                                                                                                                                                 },
                                                                                                                                                                                                 "arguments": [
@@ -271973,9 +264385,7 @@
                                                                                                                                                                                                   "start": 230004,
                                                                                                                                                                                                   "end": 230010
                                                                                                                                                                                                 },
-                                                                                                                                                                                                "ctxt": 0,
-                                                                                                                                                                                                "value": "_state",
-                                                                                                                                                                                                "optional": false
+                                                                                                                                                                                                "value": "_state"
                                                                                                                                                                                               }
                                                                                                                                                                                             },
                                                                                                                                                                                             "right": {
@@ -272081,9 +264491,7 @@
                                                                                                                                                                                                     "start": 230100,
                                                                                                                                                                                                     "end": 230106
                                                                                                                                                                                                   },
-                                                                                                                                                                                                  "ctxt": 0,
-                                                                                                                                                                                                  "value": "_state",
-                                                                                                                                                                                                  "optional": false
+                                                                                                                                                                                                  "value": "_state"
                                                                                                                                                                                                 }
                                                                                                                                                                                               },
                                                                                                                                                                                               "right": {
@@ -272189,9 +264597,7 @@
                                                                                                                                                                                                       "start": 230196,
                                                                                                                                                                                                       "end": 230202
                                                                                                                                                                                                     },
-                                                                                                                                                                                                    "ctxt": 0,
-                                                                                                                                                                                                    "value": "_state",
-                                                                                                                                                                                                    "optional": false
+                                                                                                                                                                                                    "value": "_state"
                                                                                                                                                                                                   }
                                                                                                                                                                                                 },
                                                                                                                                                                                                 "right": {
@@ -272244,9 +264650,7 @@
                                                                                                                                                                                                             "start": 230246,
                                                                                                                                                                                                             "end": 230263
                                                                                                                                                                                                           },
-                                                                                                                                                                                                          "ctxt": 0,
-                                                                                                                                                                                                          "value": "stateBeforeCdata6",
-                                                                                                                                                                                                          "optional": false
+                                                                                                                                                                                                          "value": "stateBeforeCdata6"
                                                                                                                                                                                                         }
                                                                                                                                                                                                       },
                                                                                                                                                                                                       "arguments": [
@@ -272301,9 +264705,7 @@
                                                                                                                                                                                                         "start": 230307,
                                                                                                                                                                                                         "end": 230313
                                                                                                                                                                                                       },
-                                                                                                                                                                                                      "ctxt": 0,
-                                                                                                                                                                                                      "value": "_state",
-                                                                                                                                                                                                      "optional": false
+                                                                                                                                                                                                      "value": "_state"
                                                                                                                                                                                                     }
                                                                                                                                                                                                   },
                                                                                                                                                                                                   "right": {
@@ -272356,9 +264758,7 @@
                                                                                                                                                                                                               "start": 230357,
                                                                                                                                                                                                               "end": 230373
                                                                                                                                                                                                             },
-                                                                                                                                                                                                            "ctxt": 0,
-                                                                                                                                                                                                            "value": "stateInHexEntity",
-                                                                                                                                                                                                            "optional": false
+                                                                                                                                                                                                            "value": "stateInHexEntity"
                                                                                                                                                                                                           }
                                                                                                                                                                                                         },
                                                                                                                                                                                                         "arguments": [
@@ -272413,9 +264813,7 @@
                                                                                                                                                                                                           "start": 230417,
                                                                                                                                                                                                           "end": 230423
                                                                                                                                                                                                         },
-                                                                                                                                                                                                        "ctxt": 0,
-                                                                                                                                                                                                        "value": "_state",
-                                                                                                                                                                                                        "optional": false
+                                                                                                                                                                                                        "value": "_state"
                                                                                                                                                                                                       }
                                                                                                                                                                                                     },
                                                                                                                                                                                                     "right": {
@@ -272468,9 +264866,7 @@
                                                                                                                                                                                                                 "start": 230467,
                                                                                                                                                                                                                 "end": 230487
                                                                                                                                                                                                               },
-                                                                                                                                                                                                              "ctxt": 0,
-                                                                                                                                                                                                              "value": "stateInNumericEntity",
-                                                                                                                                                                                                              "optional": false
+                                                                                                                                                                                                              "value": "stateInNumericEntity"
                                                                                                                                                                                                             }
                                                                                                                                                                                                           },
                                                                                                                                                                                                           "arguments": [
@@ -272525,9 +264921,7 @@
                                                                                                                                                                                                             "start": 230531,
                                                                                                                                                                                                             "end": 230537
                                                                                                                                                                                                           },
-                                                                                                                                                                                                          "ctxt": 0,
-                                                                                                                                                                                                          "value": "_state",
-                                                                                                                                                                                                          "optional": false
+                                                                                                                                                                                                          "value": "_state"
                                                                                                                                                                                                         }
                                                                                                                                                                                                       },
                                                                                                                                                                                                       "right": {
@@ -272647,9 +265041,7 @@
                                                                                                                                                                                                                     "start": 230653,
                                                                                                                                                                                                                     "end": 230656
                                                                                                                                                                                                                   },
-                                                                                                                                                                                                                  "ctxt": 0,
-                                                                                                                                                                                                                  "value": "cbs",
-                                                                                                                                                                                                                  "optional": false
+                                                                                                                                                                                                                  "value": "cbs"
                                                                                                                                                                                                                 }
                                                                                                                                                                                                               },
                                                                                                                                                                                                               "property": {
@@ -272658,9 +265050,7 @@
                                                                                                                                                                                                                   "start": 230657,
                                                                                                                                                                                                                   "end": 230664
                                                                                                                                                                                                                 },
-                                                                                                                                                                                                                "ctxt": 0,
-                                                                                                                                                                                                                "value": "onerror",
-                                                                                                                                                                                                                "optional": false
+                                                                                                                                                                                                                "value": "onerror"
                                                                                                                                                                                                               }
                                                                                                                                                                                                             },
                                                                                                                                                                                                             "arguments": [
@@ -272721,9 +265111,7 @@
                                                                                                                                                                                                                       "start": 230695,
                                                                                                                                                                                                                       "end": 230701
                                                                                                                                                                                                                     },
-                                                                                                                                                                                                                    "ctxt": 0,
-                                                                                                                                                                                                                    "value": "_state",
-                                                                                                                                                                                                                    "optional": false
+                                                                                                                                                                                                                    "value": "_state"
                                                                                                                                                                                                                   }
                                                                                                                                                                                                                 }
                                                                                                                                                                                                               }
@@ -272832,9 +265220,7 @@
                                                                           "start": 230758,
                                                                           "end": 230764
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "_index",
-                                                                        "optional": false
+                                                                        "value": "_index"
                                                                       }
                                                                     }
                                                                   }
@@ -272874,9 +265260,7 @@
                                                                     "start": 230814,
                                                                     "end": 230821
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "cleanup",
-                                                                  "optional": false
+                                                                  "value": "cleanup"
                                                                 }
                                                               },
                                                               "arguments": [],
@@ -272933,9 +265317,7 @@
                                                             "start": 230869,
                                                             "end": 230878
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -272944,9 +265326,7 @@
                                                           "start": 230879,
                                                           "end": 230885
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "finish",
-                                                        "optional": false
+                                                        "value": "finish"
                                                       }
                                                     },
                                                     "right": {
@@ -272999,9 +265379,7 @@
                                                                     "start": 230931,
                                                                     "end": 230943
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "sectionStart",
-                                                                  "optional": false
+                                                                  "value": "sectionStart"
                                                                 }
                                                               },
                                                               "right": {
@@ -273023,9 +265401,7 @@
                                                                     "start": 230951,
                                                                     "end": 230957
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "_index",
-                                                                  "optional": false
+                                                                  "value": "_index"
                                                                 }
                                                               }
                                                             },
@@ -273069,9 +265445,7 @@
                                                                           "start": 230990,
                                                                           "end": 231008
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "handleTrailingData",
-                                                                        "optional": false
+                                                                        "value": "handleTrailingData"
                                                                       }
                                                                     },
                                                                     "arguments": [],
@@ -273120,9 +265494,7 @@
                                                                       "start": 231058,
                                                                       "end": 231061
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "cbs",
-                                                                    "optional": false
+                                                                    "value": "cbs"
                                                                   }
                                                                 },
                                                                 "property": {
@@ -273131,9 +265503,7 @@
                                                                     "start": 231062,
                                                                     "end": 231067
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "onend",
-                                                                  "optional": false
+                                                                  "value": "onend"
                                                                 }
                                                               },
                                                               "arguments": [],
@@ -273190,9 +265560,7 @@
                                                             "start": 231115,
                                                             "end": 231124
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -273201,9 +265569,7 @@
                                                           "start": 231125,
                                                           "end": 231143
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "handleTrailingData",
-                                                        "optional": false
+                                                        "value": "handleTrailingData"
                                                       }
                                                     },
                                                     "right": {
@@ -273283,9 +265649,7 @@
                                                                           "start": 231193,
                                                                           "end": 231199
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "buffer",
-                                                                        "optional": false
+                                                                        "value": "buffer"
                                                                       }
                                                                     },
                                                                     "property": {
@@ -273294,9 +265658,7 @@
                                                                         "start": 231200,
                                                                         "end": 231206
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "substr",
-                                                                      "optional": false
+                                                                      "value": "substr"
                                                                     }
                                                                   },
                                                                   "arguments": [
@@ -273321,9 +265683,7 @@
                                                                             "start": 231212,
                                                                             "end": 231224
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "sectionStart",
-                                                                          "optional": false
+                                                                          "value": "sectionStart"
                                                                         }
                                                                       }
                                                                     }
@@ -273380,9 +265740,7 @@
                                                                         "start": 231256,
                                                                         "end": 231262
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "_state",
-                                                                      "optional": false
+                                                                      "value": "_state"
                                                                     }
                                                                   },
                                                                   "right": {
@@ -273421,9 +265779,7 @@
                                                                         "start": 231278,
                                                                         "end": 231284
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "_state",
-                                                                      "optional": false
+                                                                      "value": "_state"
                                                                     }
                                                                   },
                                                                   "right": {
@@ -273463,9 +265819,7 @@
                                                                       "start": 231300,
                                                                       "end": 231306
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "_state",
-                                                                    "optional": false
+                                                                    "value": "_state"
                                                                   }
                                                                 },
                                                                 "right": {
@@ -273525,9 +265879,7 @@
                                                                             "start": 231346,
                                                                             "end": 231349
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "cbs",
-                                                                          "optional": false
+                                                                          "value": "cbs"
                                                                         }
                                                                       },
                                                                       "property": {
@@ -273536,9 +265888,7 @@
                                                                           "start": 231350,
                                                                           "end": 231357
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "oncdata",
-                                                                        "optional": false
+                                                                        "value": "oncdata"
                                                                       }
                                                                     },
                                                                     "arguments": [
@@ -273607,9 +265957,7 @@
                                                                           "start": 231397,
                                                                           "end": 231403
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "_state",
-                                                                        "optional": false
+                                                                        "value": "_state"
                                                                       }
                                                                     },
                                                                     "right": {
@@ -273648,9 +265996,7 @@
                                                                           "start": 231419,
                                                                           "end": 231425
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "_state",
-                                                                        "optional": false
+                                                                        "value": "_state"
                                                                       }
                                                                     },
                                                                     "right": {
@@ -273690,9 +266036,7 @@
                                                                         "start": 231441,
                                                                         "end": 231447
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "_state",
-                                                                      "optional": false
+                                                                      "value": "_state"
                                                                     }
                                                                   },
                                                                   "right": {
@@ -273752,9 +266096,7 @@
                                                                               "start": 231487,
                                                                               "end": 231490
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "cbs",
-                                                                            "optional": false
+                                                                            "value": "cbs"
                                                                           }
                                                                         },
                                                                         "property": {
@@ -273763,9 +266105,7 @@
                                                                             "start": 231491,
                                                                             "end": 231500
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "oncomment",
-                                                                          "optional": false
+                                                                          "value": "oncomment"
                                                                         }
                                                                       },
                                                                       "arguments": [
@@ -273827,9 +266167,7 @@
                                                                           "start": 231540,
                                                                           "end": 231546
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "_state",
-                                                                        "optional": false
+                                                                        "value": "_state"
                                                                       }
                                                                     },
                                                                     "right": {
@@ -273868,9 +266206,7 @@
                                                                           "start": 231563,
                                                                           "end": 231570
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "xmlMode",
-                                                                        "optional": false
+                                                                        "value": "xmlMode"
                                                                       }
                                                                     }
                                                                   }
@@ -273915,9 +266251,7 @@
                                                                               "start": 231603,
                                                                               "end": 231620
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "parseLegacyEntity",
-                                                                            "optional": false
+                                                                            "value": "parseLegacyEntity"
                                                                           }
                                                                         },
                                                                         "arguments": [],
@@ -273956,9 +266290,7 @@
                                                                               "start": 231657,
                                                                               "end": 231669
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "sectionStart",
-                                                                            "optional": false
+                                                                            "value": "sectionStart"
                                                                           }
                                                                         },
                                                                         "right": {
@@ -273980,9 +266312,7 @@
                                                                               "start": 231677,
                                                                               "end": 231683
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "_index",
-                                                                            "optional": false
+                                                                            "value": "_index"
                                                                           }
                                                                         }
                                                                       },
@@ -274026,9 +266356,7 @@
                                                                                     "start": 231720,
                                                                                     "end": 231726
                                                                                   },
-                                                                                  "ctxt": 0,
-                                                                                  "value": "_state",
-                                                                                  "optional": false
+                                                                                  "value": "_state"
                                                                                 }
                                                                               },
                                                                               "right": {
@@ -274050,9 +266378,7 @@
                                                                                     "start": 231734,
                                                                                     "end": 231743
                                                                                   },
-                                                                                  "ctxt": 0,
-                                                                                  "value": "baseState",
-                                                                                  "optional": false
+                                                                                  "value": "baseState"
                                                                                 }
                                                                               }
                                                                             }
@@ -274089,9 +266415,7 @@
                                                                                     "start": 231778,
                                                                                     "end": 231796
                                                                                   },
-                                                                                  "ctxt": 0,
-                                                                                  "value": "handleTrailingData",
-                                                                                  "optional": false
+                                                                                  "value": "handleTrailingData"
                                                                                 }
                                                                               },
                                                                               "arguments": [],
@@ -274143,9 +266467,7 @@
                                                                             "start": 231861,
                                                                             "end": 231867
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "_state",
-                                                                          "optional": false
+                                                                          "value": "_state"
                                                                         }
                                                                       },
                                                                       "right": {
@@ -274184,9 +266506,7 @@
                                                                             "start": 231884,
                                                                             "end": 231891
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "xmlMode",
-                                                                          "optional": false
+                                                                          "value": "xmlMode"
                                                                         }
                                                                       }
                                                                     }
@@ -274231,9 +266551,7 @@
                                                                                 "start": 231924,
                                                                                 "end": 231943
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "decodeNumericEntity",
-                                                                              "optional": false
+                                                                              "value": "decodeNumericEntity"
                                                                             }
                                                                           },
                                                                           "arguments": [
@@ -274308,9 +266626,7 @@
                                                                                 "start": 231992,
                                                                                 "end": 232004
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "sectionStart",
-                                                                              "optional": false
+                                                                              "value": "sectionStart"
                                                                             }
                                                                           },
                                                                           "right": {
@@ -274332,9 +266648,7 @@
                                                                                 "start": 232012,
                                                                                 "end": 232018
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "_index",
-                                                                              "optional": false
+                                                                              "value": "_index"
                                                                             }
                                                                           }
                                                                         },
@@ -274378,9 +266692,7 @@
                                                                                       "start": 232055,
                                                                                       "end": 232061
                                                                                     },
-                                                                                    "ctxt": 0,
-                                                                                    "value": "_state",
-                                                                                    "optional": false
+                                                                                    "value": "_state"
                                                                                   }
                                                                                 },
                                                                                 "right": {
@@ -274402,9 +266714,7 @@
                                                                                       "start": 232069,
                                                                                       "end": 232078
                                                                                     },
-                                                                                    "ctxt": 0,
-                                                                                    "value": "baseState",
-                                                                                    "optional": false
+                                                                                    "value": "baseState"
                                                                                   }
                                                                                 }
                                                                               }
@@ -274441,9 +266751,7 @@
                                                                                       "start": 232113,
                                                                                       "end": 232131
                                                                                     },
-                                                                                    "ctxt": 0,
-                                                                                    "value": "handleTrailingData",
-                                                                                    "optional": false
+                                                                                    "value": "handleTrailingData"
                                                                                   }
                                                                                 },
                                                                                 "arguments": [],
@@ -274495,9 +266803,7 @@
                                                                               "start": 232196,
                                                                               "end": 232202
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "_state",
-                                                                            "optional": false
+                                                                            "value": "_state"
                                                                           }
                                                                         },
                                                                         "right": {
@@ -274536,9 +266842,7 @@
                                                                               "start": 232219,
                                                                               "end": 232226
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "xmlMode",
-                                                                            "optional": false
+                                                                            "value": "xmlMode"
                                                                           }
                                                                         }
                                                                       }
@@ -274583,9 +266887,7 @@
                                                                                   "start": 232259,
                                                                                   "end": 232278
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "decodeNumericEntity",
-                                                                                "optional": false
+                                                                                "value": "decodeNumericEntity"
                                                                               }
                                                                             },
                                                                             "arguments": [
@@ -274660,9 +266962,7 @@
                                                                                   "start": 232327,
                                                                                   "end": 232339
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "sectionStart",
-                                                                                "optional": false
+                                                                                "value": "sectionStart"
                                                                               }
                                                                             },
                                                                             "right": {
@@ -274684,9 +266984,7 @@
                                                                                   "start": 232347,
                                                                                   "end": 232353
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "_index",
-                                                                                "optional": false
+                                                                                "value": "_index"
                                                                               }
                                                                             }
                                                                           },
@@ -274730,9 +267028,7 @@
                                                                                         "start": 232390,
                                                                                         "end": 232396
                                                                                       },
-                                                                                      "ctxt": 0,
-                                                                                      "value": "_state",
-                                                                                      "optional": false
+                                                                                      "value": "_state"
                                                                                     }
                                                                                   },
                                                                                   "right": {
@@ -274754,9 +267050,7 @@
                                                                                         "start": 232404,
                                                                                         "end": 232413
                                                                                       },
-                                                                                      "ctxt": 0,
-                                                                                      "value": "baseState",
-                                                                                      "optional": false
+                                                                                      "value": "baseState"
                                                                                     }
                                                                                   }
                                                                                 }
@@ -274793,9 +267087,7 @@
                                                                                         "start": 232448,
                                                                                         "end": 232466
                                                                                       },
-                                                                                      "ctxt": 0,
-                                                                                      "value": "handleTrailingData",
-                                                                                      "optional": false
+                                                                                      "value": "handleTrailingData"
                                                                                     }
                                                                                   },
                                                                                   "arguments": [],
@@ -274896,9 +267188,7 @@
                                                                                               "start": 232531,
                                                                                               "end": 232537
                                                                                             },
-                                                                                            "ctxt": 0,
-                                                                                            "value": "_state",
-                                                                                            "optional": false
+                                                                                            "value": "_state"
                                                                                           }
                                                                                         },
                                                                                         "right": {
@@ -274937,9 +267227,7 @@
                                                                                               "start": 232552,
                                                                                               "end": 232558
                                                                                             },
-                                                                                            "ctxt": 0,
-                                                                                            "value": "_state",
-                                                                                            "optional": false
+                                                                                            "value": "_state"
                                                                                           }
                                                                                         },
                                                                                         "right": {
@@ -274979,9 +267267,7 @@
                                                                                             "start": 232573,
                                                                                             "end": 232579
                                                                                           },
-                                                                                          "ctxt": 0,
-                                                                                          "value": "_state",
-                                                                                          "optional": false
+                                                                                          "value": "_state"
                                                                                         }
                                                                                       },
                                                                                       "right": {
@@ -275021,9 +267307,7 @@
                                                                                           "start": 232595,
                                                                                           "end": 232601
                                                                                         },
-                                                                                        "ctxt": 0,
-                                                                                        "value": "_state",
-                                                                                        "optional": false
+                                                                                        "value": "_state"
                                                                                       }
                                                                                     },
                                                                                     "right": {
@@ -275063,9 +267347,7 @@
                                                                                         "start": 232617,
                                                                                         "end": 232623
                                                                                       },
-                                                                                      "ctxt": 0,
-                                                                                      "value": "_state",
-                                                                                      "optional": false
+                                                                                      "value": "_state"
                                                                                     }
                                                                                   },
                                                                                   "right": {
@@ -275105,9 +267387,7 @@
                                                                                       "start": 232638,
                                                                                       "end": 232644
                                                                                     },
-                                                                                    "ctxt": 0,
-                                                                                    "value": "_state",
-                                                                                    "optional": false
+                                                                                    "value": "_state"
                                                                                   }
                                                                                 },
                                                                                 "right": {
@@ -275147,9 +267427,7 @@
                                                                                     "start": 232660,
                                                                                     "end": 232666
                                                                                   },
-                                                                                  "ctxt": 0,
-                                                                                  "value": "_state",
-                                                                                  "optional": false
+                                                                                  "value": "_state"
                                                                                 }
                                                                               },
                                                                               "right": {
@@ -275189,9 +267467,7 @@
                                                                                   "start": 232682,
                                                                                   "end": 232688
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "_state",
-                                                                                "optional": false
+                                                                                "value": "_state"
                                                                               }
                                                                             },
                                                                             "right": {
@@ -275231,9 +267507,7 @@
                                                                                 "start": 232704,
                                                                                 "end": 232710
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "_state",
-                                                                              "optional": false
+                                                                              "value": "_state"
                                                                             }
                                                                           },
                                                                           "right": {
@@ -275293,9 +267567,7 @@
                                                                                       "start": 232749,
                                                                                       "end": 232752
                                                                                     },
-                                                                                    "ctxt": 0,
-                                                                                    "value": "cbs",
-                                                                                    "optional": false
+                                                                                    "value": "cbs"
                                                                                   }
                                                                                 },
                                                                                 "property": {
@@ -275304,9 +267576,7 @@
                                                                                     "start": 232753,
                                                                                     "end": 232759
                                                                                   },
-                                                                                  "ctxt": 0,
-                                                                                  "value": "ontext",
-                                                                                  "optional": false
+                                                                                  "value": "ontext"
                                                                                 }
                                                                               },
                                                                               "arguments": [
@@ -275386,9 +267656,7 @@
                                                             "start": 232830,
                                                             "end": 232839
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -275397,9 +267665,7 @@
                                                           "start": 232840,
                                                           "end": 232850
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "getSection",
-                                                        "optional": false
+                                                        "value": "getSection"
                                                       }
                                                     },
                                                     "right": {
@@ -275458,9 +267724,7 @@
                                                                       "start": 232899,
                                                                       "end": 232905
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "buffer",
-                                                                    "optional": false
+                                                                    "value": "buffer"
                                                                   }
                                                                 },
                                                                 "property": {
@@ -275469,9 +267733,7 @@
                                                                     "start": 232906,
                                                                     "end": 232915
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "substring",
-                                                                  "optional": false
+                                                                  "value": "substring"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -275496,9 +267758,7 @@
                                                                         "start": 232921,
                                                                         "end": 232933
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "sectionStart",
-                                                                      "optional": false
+                                                                      "value": "sectionStart"
                                                                     }
                                                                   }
                                                                 },
@@ -275523,9 +267783,7 @@
                                                                         "start": 232940,
                                                                         "end": 232946
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "_index",
-                                                                      "optional": false
+                                                                      "value": "_index"
                                                                     }
                                                                   }
                                                                 }
@@ -275583,9 +267841,7 @@
                                                             "start": 232993,
                                                             "end": 233002
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -275594,9 +267850,7 @@
                                                           "start": 233003,
                                                           "end": 233012
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "emitToken",
-                                                        "optional": false
+                                                        "value": "emitToken"
                                                       }
                                                     },
                                                     "right": {
@@ -275675,9 +267929,7 @@
                                                                       "start": 233055,
                                                                       "end": 233058
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "cbs",
-                                                                    "optional": false
+                                                                    "value": "cbs"
                                                                   }
                                                                 },
                                                                 "property": {
@@ -275727,9 +267979,7 @@
                                                                           "start": 233067,
                                                                           "end": 233077
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "getSection",
-                                                                        "optional": false
+                                                                        "value": "getSection"
                                                                       }
                                                                     },
                                                                     "arguments": [],
@@ -275772,9 +268022,7 @@
                                                                     "start": 233107,
                                                                     "end": 233119
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "sectionStart",
-                                                                  "optional": false
+                                                                  "value": "sectionStart"
                                                                 }
                                                               },
                                                               "right": {
@@ -275846,9 +268094,7 @@
                                                             "start": 233170,
                                                             "end": 233179
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prototype",
-                                                          "optional": false
+                                                          "value": "prototype"
                                                         }
                                                       },
                                                       "property": {
@@ -275857,9 +268103,7 @@
                                                           "start": 233180,
                                                           "end": 233191
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "emitPartial",
-                                                        "optional": false
+                                                        "value": "emitPartial"
                                                       }
                                                     },
                                                     "right": {
@@ -275932,9 +268176,7 @@
                                                                     "start": 233238,
                                                                     "end": 233247
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "baseState",
-                                                                  "optional": false
+                                                                  "value": "baseState"
                                                                 }
                                                               },
                                                               "right": {
@@ -275993,9 +268235,7 @@
                                                                             "start": 233286,
                                                                             "end": 233289
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "cbs",
-                                                                          "optional": false
+                                                                          "value": "cbs"
                                                                         }
                                                                       },
                                                                       "property": {
@@ -276004,9 +268244,7 @@
                                                                           "start": 233290,
                                                                           "end": 233302
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "onattribdata",
-                                                                        "optional": false
+                                                                        "value": "onattribdata"
                                                                       }
                                                                     },
                                                                     "arguments": [
@@ -276075,9 +268313,7 @@
                                                                             "start": 233364,
                                                                             "end": 233367
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "cbs",
-                                                                          "optional": false
+                                                                          "value": "cbs"
                                                                         }
                                                                       },
                                                                       "property": {
@@ -276086,9 +268322,7 @@
                                                                           "start": 233368,
                                                                           "end": 233374
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "ontext",
-                                                                        "optional": false
+                                                                        "value": "ontext"
                                                                       }
                                                                     },
                                                                     "arguments": [
@@ -276388,9 +268622,7 @@
                                                   "start": 233601,
                                                   "end": 233616
                                                 },
-                                                "ctxt": 0,
-                                                "value": "__createBinding",
-                                                "optional": false
+                                                "value": "__createBinding"
                                               }
                                             }
                                           },
@@ -276428,9 +268660,7 @@
                                                     "start": 233628,
                                                     "end": 233634
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "create",
-                                                  "optional": false
+                                                  "value": "create"
                                                 }
                                               },
                                               "consequent": {
@@ -276635,9 +268865,7 @@
                                                               "start": 233728,
                                                               "end": 233742
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "defineProperty",
-                                                            "optional": false
+                                                            "value": "defineProperty"
                                                           }
                                                         },
                                                         "arguments": [
@@ -276684,9 +268912,7 @@
                                                                       "start": 233771,
                                                                       "end": 233781
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "enumerable",
-                                                                    "optional": false
+                                                                    "value": "enumerable"
                                                                   },
                                                                   "value": {
                                                                     "type": "BooleanLiteral",
@@ -276705,9 +268931,7 @@
                                                                       "start": 233809,
                                                                       "end": 233812
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "get",
-                                                                    "optional": false
+                                                                    "value": "get"
                                                                   },
                                                                   "value": {
                                                                     "type": "FunctionExpression",
@@ -277121,9 +269345,7 @@
                                                   "start": 234066,
                                                   "end": 234084
                                                 },
-                                                "ctxt": 0,
-                                                "value": "__setModuleDefault",
-                                                "optional": false
+                                                "value": "__setModuleDefault"
                                               }
                                             }
                                           },
@@ -277161,9 +269383,7 @@
                                                     "start": 234096,
                                                     "end": 234102
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "create",
-                                                  "optional": false
+                                                  "value": "create"
                                                 }
                                               },
                                               "consequent": {
@@ -277258,9 +269478,7 @@
                                                               "start": 234146,
                                                               "end": 234160
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "defineProperty",
-                                                            "optional": false
+                                                            "value": "defineProperty"
                                                           }
                                                         },
                                                         "arguments": [
@@ -277306,9 +269524,7 @@
                                                                       "start": 234197,
                                                                       "end": 234207
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "enumerable",
-                                                                    "optional": false
+                                                                    "value": "enumerable"
                                                                   },
                                                                   "value": {
                                                                     "type": "BooleanLiteral",
@@ -277327,9 +269543,7 @@
                                                                       "start": 234235,
                                                                       "end": 234240
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "value",
-                                                                    "optional": false
+                                                                    "value": "value"
                                                                   },
                                                                   "value": {
                                                                     "type": "Identifier",
@@ -277552,9 +269766,7 @@
                                                   "start": 234379,
                                                   "end": 234391
                                                 },
-                                                "ctxt": 0,
-                                                "value": "__importStar",
-                                                "optional": false
+                                                "value": "__importStar"
                                               }
                                             }
                                           },
@@ -277641,9 +269853,7 @@
                                                           "start": 234437,
                                                           "end": 234447
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "__esModule",
-                                                        "optional": false
+                                                        "value": "__esModule"
                                                       }
                                                     }
                                                   },
@@ -277865,9 +270075,7 @@
                                                                     "start": 234609,
                                                                     "end": 234618
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "prototype",
-                                                                  "optional": false
+                                                                  "value": "prototype"
                                                                 }
                                                               },
                                                               "property": {
@@ -277876,9 +270084,7 @@
                                                                   "start": 234619,
                                                                   "end": 234633
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "hasOwnProperty",
-                                                                "optional": false
+                                                                "value": "hasOwnProperty"
                                                               }
                                                             },
                                                             "property": {
@@ -277887,9 +270093,7 @@
                                                                 "start": 234634,
                                                                 "end": 234638
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "call",
-                                                              "optional": false
+                                                              "value": "call"
                                                             }
                                                           },
                                                           "arguments": [
@@ -278145,9 +270349,7 @@
                                                   "start": 234756,
                                                   "end": 234768
                                                 },
-                                                "ctxt": 0,
-                                                "value": "__exportStar",
-                                                "optional": false
+                                                "value": "__exportStar"
                                               }
                                             }
                                           },
@@ -278344,9 +270546,7 @@
                                                                     "start": 234874,
                                                                     "end": 234883
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "prototype",
-                                                                  "optional": false
+                                                                  "value": "prototype"
                                                                 }
                                                               },
                                                               "property": {
@@ -278355,9 +270555,7 @@
                                                                   "start": 234884,
                                                                   "end": 234898
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "hasOwnProperty",
-                                                                "optional": false
+                                                                "value": "hasOwnProperty"
                                                               }
                                                             },
                                                             "property": {
@@ -278366,9 +270564,7 @@
                                                                 "start": 234899,
                                                                 "end": 234903
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "call",
-                                                              "optional": false
+                                                              "value": "call"
                                                             }
                                                           },
                                                           "arguments": [
@@ -278552,9 +270748,7 @@
                                                   "start": 234970,
                                                   "end": 234985
                                                 },
-                                                "ctxt": 0,
-                                                "value": "__importDefault",
-                                                "optional": false
+                                                "value": "__importDefault"
                                               }
                                             }
                                           },
@@ -278647,9 +270841,7 @@
                                                             "start": 235034,
                                                             "end": 235044
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "__esModule",
-                                                          "optional": false
+                                                          "value": "__esModule"
                                                         }
                                                       }
                                                     },
@@ -278678,9 +270870,7 @@
                                                               "start": 235073,
                                                               "end": 235080
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "default",
-                                                            "optional": false
+                                                            "value": "default"
                                                           },
                                                           "value": {
                                                             "type": "Identifier",
@@ -278744,9 +270934,7 @@
                                             "start": 235136,
                                             "end": 235150
                                           },
-                                          "ctxt": 0,
-                                          "value": "defineProperty",
-                                          "optional": false
+                                          "value": "defineProperty"
                                         }
                                       },
                                       "arguments": [
@@ -278792,9 +270980,7 @@
                                                     "start": 235186,
                                                     "end": 235191
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "value",
-                                                  "optional": false
+                                                  "value": "value"
                                                 },
                                                 "value": {
                                                   "type": "BooleanLiteral",
@@ -278847,9 +271033,7 @@
                                             "start": 235228,
                                             "end": 235238
                                           },
-                                          "ctxt": 0,
-                                          "value": "RssHandler",
-                                          "optional": false
+                                          "value": "RssHandler"
                                         }
                                       },
                                       "right": {
@@ -278881,9 +271065,7 @@
                                               "start": 235243,
                                               "end": 235257
                                             },
-                                            "ctxt": 0,
-                                            "value": "DefaultHandler",
-                                            "optional": false
+                                            "value": "DefaultHandler"
                                           }
                                         },
                                         "right": {
@@ -278915,9 +271097,7 @@
                                                 "start": 235262,
                                                 "end": 235270
                                               },
-                                              "ctxt": 0,
-                                              "value": "DomUtils",
-                                              "optional": false
+                                              "value": "DomUtils"
                                             }
                                           },
                                           "right": {
@@ -278949,9 +271129,7 @@
                                                   "start": 235275,
                                                   "end": 235286
                                                 },
-                                                "ctxt": 0,
-                                                "value": "ElementType",
-                                                "optional": false
+                                                "value": "ElementType"
                                               }
                                             },
                                             "right": {
@@ -278983,9 +271161,7 @@
                                                     "start": 235291,
                                                     "end": 235300
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "Tokenizer",
-                                                  "optional": false
+                                                  "value": "Tokenizer"
                                                 }
                                               },
                                               "right": {
@@ -279017,9 +271193,7 @@
                                                       "start": 235305,
                                                       "end": 235320
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "createDomStream",
-                                                    "optional": false
+                                                    "value": "createDomStream"
                                                   }
                                                 },
                                                 "right": {
@@ -279051,9 +271225,7 @@
                                                         "start": 235325,
                                                         "end": 235333
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "parseDOM",
-                                                      "optional": false
+                                                      "value": "parseDOM"
                                                     }
                                                   },
                                                   "right": {
@@ -279085,9 +271257,7 @@
                                                           "start": 235338,
                                                           "end": 235348
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "DomHandler",
-                                                        "optional": false
+                                                        "value": "DomHandler"
                                                       }
                                                     },
                                                     "right": {
@@ -279119,9 +271289,7 @@
                                                             "start": 235353,
                                                             "end": 235359
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "Parser",
-                                                          "optional": false
+                                                          "value": "Parser"
                                                         }
                                                       },
                                                       "right": {
@@ -279250,9 +271418,7 @@
                                             "start": 235418,
                                             "end": 235432
                                           },
-                                          "ctxt": 0,
-                                          "value": "defineProperty",
-                                          "optional": false
+                                          "value": "defineProperty"
                                         }
                                       },
                                       "arguments": [
@@ -279298,9 +271464,7 @@
                                                     "start": 235464,
                                                     "end": 235474
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "enumerable",
-                                                  "optional": false
+                                                  "value": "enumerable"
                                                 },
                                                 "value": {
                                                   "type": "BooleanLiteral",
@@ -279319,9 +271483,7 @@
                                                     "start": 235498,
                                                     "end": 235501
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "get",
-                                                  "optional": false
+                                                  "value": "get"
                                                 },
                                                 "value": {
                                                   "type": "FunctionExpression",
@@ -279369,9 +271531,7 @@
                                                               "start": 235546,
                                                               "end": 235552
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "Parser",
-                                                            "optional": false
+                                                            "value": "Parser"
                                                           }
                                                         }
                                                       }
@@ -279489,9 +271649,7 @@
                                             "start": 235635,
                                             "end": 235649
                                           },
-                                          "ctxt": 0,
-                                          "value": "defineProperty",
-                                          "optional": false
+                                          "value": "defineProperty"
                                         }
                                       },
                                       "arguments": [
@@ -279537,9 +271695,7 @@
                                                     "start": 235685,
                                                     "end": 235695
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "enumerable",
-                                                  "optional": false
+                                                  "value": "enumerable"
                                                 },
                                                 "value": {
                                                   "type": "BooleanLiteral",
@@ -279558,9 +271714,7 @@
                                                     "start": 235719,
                                                     "end": 235722
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "get",
-                                                  "optional": false
+                                                  "value": "get"
                                                 },
                                                 "value": {
                                                   "type": "FunctionExpression",
@@ -279608,9 +271762,7 @@
                                                               "start": 235767,
                                                               "end": 235777
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "DomHandler",
-                                                            "optional": false
+                                                            "value": "DomHandler"
                                                           }
                                                         }
                                                       }
@@ -279664,9 +271816,7 @@
                                             "start": 235831,
                                             "end": 235845
                                           },
-                                          "ctxt": 0,
-                                          "value": "defineProperty",
-                                          "optional": false
+                                          "value": "defineProperty"
                                         }
                                       },
                                       "arguments": [
@@ -279712,9 +271862,7 @@
                                                     "start": 235885,
                                                     "end": 235895
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "enumerable",
-                                                  "optional": false
+                                                  "value": "enumerable"
                                                 },
                                                 "value": {
                                                   "type": "BooleanLiteral",
@@ -279733,9 +271881,7 @@
                                                     "start": 235919,
                                                     "end": 235922
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "get",
-                                                  "optional": false
+                                                  "value": "get"
                                                 },
                                                 "value": {
                                                   "type": "FunctionExpression",
@@ -279783,9 +271929,7 @@
                                                               "start": 235967,
                                                               "end": 235977
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "DomHandler",
-                                                            "optional": false
+                                                            "value": "DomHandler"
                                                           }
                                                         }
                                                       }
@@ -279927,9 +272071,7 @@
                                                       "start": 236081,
                                                       "end": 236091
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "DomHandler",
-                                                    "optional": false
+                                                    "value": "DomHandler"
                                                   }
                                                 },
                                                 "arguments": [
@@ -280021,9 +272163,7 @@
                                                       "start": 236126,
                                                       "end": 236132
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "Parser",
-                                                    "optional": false
+                                                    "value": "Parser"
                                                   }
                                                 },
                                                 "arguments": [
@@ -280062,9 +272202,7 @@
                                                   "start": 236139,
                                                   "end": 236142
                                                 },
-                                                "ctxt": 0,
-                                                "value": "end",
-                                                "optional": false
+                                                "value": "end"
                                               }
                                             },
                                             "arguments": [
@@ -280113,9 +272251,7 @@
                                                 "start": 236172,
                                                 "end": 236175
                                               },
-                                              "ctxt": 0,
-                                              "value": "dom",
-                                              "optional": false
+                                              "value": "dom"
                                             }
                                           }
                                         }
@@ -280161,9 +272297,7 @@
                                             "start": 236204,
                                             "end": 236212
                                           },
-                                          "ctxt": 0,
-                                          "value": "parseDOM",
-                                          "optional": false
+                                          "value": "parseDOM"
                                         }
                                       },
                                       "right": {
@@ -280320,9 +272454,7 @@
                                                       "start": 236304,
                                                       "end": 236314
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "DomHandler",
-                                                    "optional": false
+                                                    "value": "DomHandler"
                                                   }
                                                 },
                                                 "arguments": [
@@ -280407,9 +272539,7 @@
                                                   "start": 236354,
                                                   "end": 236360
                                                 },
-                                                "ctxt": 0,
-                                                "value": "Parser",
-                                                "optional": false
+                                                "value": "Parser"
                                               }
                                             },
                                             "arguments": [
@@ -280485,9 +272615,7 @@
                                             "start": 236395,
                                             "end": 236410
                                           },
-                                          "ctxt": 0,
-                                          "value": "createDomStream",
-                                          "optional": false
+                                          "value": "createDomStream"
                                         }
                                       },
                                       "right": {
@@ -280601,9 +272729,7 @@
                                             "start": 236478,
                                             "end": 236492
                                           },
-                                          "ctxt": 0,
-                                          "value": "defineProperty",
-                                          "optional": false
+                                          "value": "defineProperty"
                                         }
                                       },
                                       "arguments": [
@@ -280649,9 +272775,7 @@
                                                     "start": 236527,
                                                     "end": 236537
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "enumerable",
-                                                  "optional": false
+                                                  "value": "enumerable"
                                                 },
                                                 "value": {
                                                   "type": "BooleanLiteral",
@@ -280670,9 +272794,7 @@
                                                     "start": 236561,
                                                     "end": 236564
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "get",
-                                                  "optional": false
+                                                  "value": "get"
                                                 },
                                                 "value": {
                                                   "type": "FunctionExpression",
@@ -280744,9 +272866,7 @@
                                                               "start": 236612,
                                                               "end": 236619
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "default",
-                                                            "optional": false
+                                                            "value": "default"
                                                           }
                                                         }
                                                       }
@@ -280888,9 +273008,7 @@
                                             "start": 236700,
                                             "end": 236711
                                           },
-                                          "ctxt": 0,
-                                          "value": "ElementType",
-                                          "optional": false
+                                          "value": "ElementType"
                                         }
                                       },
                                       "right": {
@@ -281017,9 +273135,7 @@
                                             "start": 236758,
                                             "end": 236766
                                           },
-                                          "ctxt": 0,
-                                          "value": "DomUtils",
-                                          "optional": false
+                                          "value": "DomUtils"
                                         }
                                       },
                                       "right": {
@@ -281180,9 +273296,7 @@
                                             "start": 236829,
                                             "end": 236843
                                           },
-                                          "ctxt": 0,
-                                          "value": "defineProperty",
-                                          "optional": false
+                                          "value": "defineProperty"
                                         }
                                       },
                                       "arguments": [
@@ -281228,9 +273342,7 @@
                                                     "start": 236879,
                                                     "end": 236889
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "enumerable",
-                                                  "optional": false
+                                                  "value": "enumerable"
                                                 },
                                                 "value": {
                                                   "type": "BooleanLiteral",
@@ -281249,9 +273361,7 @@
                                                     "start": 236913,
                                                     "end": 236916
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "get",
-                                                  "optional": false
+                                                  "value": "get"
                                                 },
                                                 "value": {
                                                   "type": "FunctionExpression",
@@ -281299,9 +273409,7 @@
                                                               "start": 236961,
                                                               "end": 236972
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "FeedHandler",
-                                                            "optional": false
+                                                            "value": "FeedHandler"
                                                           }
                                                         }
                                                       }
@@ -281490,9 +273598,7 @@
                                                   "start": 237102,
                                                   "end": 237105
                                                 },
-                                                "ctxt": 0,
-                                                "value": "log",
-                                                "optional": false
+                                                "value": "log"
                                               }
                                             },
                                             "property": {
@@ -281501,9 +273607,7 @@
                                                 "start": 237106,
                                                 "end": 237109
                                               },
-                                              "ctxt": 0,
-                                              "value": "tag",
-                                              "optional": false
+                                              "value": "tag"
                                             }
                                           },
                                           "arguments": [
@@ -281688,9 +273792,7 @@
                                                   "start": 237303,
                                                   "end": 237309
                                                 },
-                                                "ctxt": 0,
-                                                "value": "canary",
-                                                "optional": false
+                                                "value": "canary"
                                               },
                                               "value": {
                                                 "type": "NumericLiteral",
@@ -281710,9 +273812,7 @@
                                                   "start": 237330,
                                                   "end": 237334
                                                 },
-                                                "ctxt": 0,
-                                                "value": "prod",
-                                                "optional": false
+                                                "value": "prod"
                                               },
                                               "value": {
                                                 "type": "NumericLiteral",
@@ -281732,9 +273832,7 @@
                                                   "start": 237355,
                                                   "end": 237358
                                                 },
-                                                "ctxt": 0,
-                                                "value": "lts",
-                                                "optional": false
+                                                "value": "lts"
                                               },
                                               "value": {
                                                 "type": "NumericLiteral",
@@ -281785,9 +273883,7 @@
                                             "start": 237428,
                                             "end": 237439
                                           },
-                                          "ctxt": 0,
-                                          "value": "constructor",
-                                          "optional": false
+                                          "value": "constructor"
                                         },
                                         "params": [
                                           {
@@ -281850,9 +273946,7 @@
                                                       "start": 237470,
                                                       "end": 237476
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "fetch_",
-                                                    "optional": false
+                                                    "value": "fetch_"
                                                   }
                                                 },
                                                 "right": {
@@ -281884,9 +273978,7 @@
                                             "start": 237521,
                                             "end": 237535
                                           },
-                                          "ctxt": 0,
-                                          "value": "currentVersion",
-                                          "optional": false
+                                          "value": "currentVersion"
                                         },
                                         "function": {
                                           "params": [
@@ -281974,9 +274066,7 @@
                                                         "start": 237572,
                                                         "end": 237584
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "ampUrlPrefix",
-                                                      "optional": false
+                                                      "value": "ampUrlPrefix"
                                                     }
                                                   },
                                                   "right": {
@@ -282012,9 +274102,7 @@
                                                             "start": 237594,
                                                             "end": 237608
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "isAbsoluteUrl_",
-                                                          "optional": false
+                                                          "value": "isAbsoluteUrl_"
                                                         }
                                                       },
                                                       "arguments": [
@@ -282042,9 +274130,7 @@
                                                                 "start": 237611,
                                                                 "end": 237623
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "ampUrlPrefix",
-                                                              "optional": false
+                                                              "value": "ampUrlPrefix"
                                                             }
                                                           }
                                                         }
@@ -282140,9 +274226,7 @@
                                                         "start": 237748,
                                                         "end": 237754
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "canary",
-                                                      "optional": false
+                                                      "value": "canary"
                                                     }
                                                   },
                                                   "right": {
@@ -282167,9 +274251,7 @@
                                                         "start": 237760,
                                                         "end": 237763
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "lts",
-                                                      "optional": false
+                                                      "value": "lts"
                                                     }
                                                   }
                                                 },
@@ -282274,9 +274356,7 @@
                                                           "start": 237906,
                                                           "end": 237910
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "prod",
-                                                        "optional": false
+                                                        "value": "prod"
                                                       }
                                                     },
                                                     "definite": false
@@ -282311,9 +274391,7 @@
                                                       "start": 237938,
                                                       "end": 237944
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "canary",
-                                                    "optional": false
+                                                    "value": "canary"
                                                   }
                                                 },
                                                 "consequent": {
@@ -282370,9 +274448,7 @@
                                                               "start": 237978,
                                                               "end": 237984
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "canary",
-                                                            "optional": false
+                                                            "value": "canary"
                                                           }
                                                         }
                                                       }
@@ -282407,9 +274483,7 @@
                                                         "start": 238018,
                                                         "end": 238021
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "lts",
-                                                      "optional": false
+                                                      "value": "lts"
                                                     }
                                                   },
                                                   "consequent": {
@@ -282466,9 +274540,7 @@
                                                                 "start": 238055,
                                                                 "end": 238058
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "lts",
-                                                              "optional": false
+                                                              "value": "lts"
                                                             }
                                                           }
                                                         }
@@ -282533,9 +274605,7 @@
                                                             "start": 238113,
                                                             "end": 238125
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "ampUrlPrefix",
-                                                          "optional": false
+                                                          "value": "ampUrlPrefix"
                                                         }
                                                       },
                                                       "consequent": {
@@ -282573,9 +274643,7 @@
                                                                 "start": 238130,
                                                                 "end": 238142
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "ampUrlPrefix",
-                                                              "optional": false
+                                                              "value": "ampUrlPrefix"
                                                             }
                                                           },
                                                           "property": {
@@ -282584,9 +274652,7 @@
                                                               "start": 238143,
                                                               "end": 238150
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "replace",
-                                                            "optional": false
+                                                            "value": "replace"
                                                           }
                                                         },
                                                         "arguments": [
@@ -282691,9 +274757,7 @@
                                                               "start": 238206,
                                                               "end": 238236
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "getVersionFromRuntimeMetadata_",
-                                                            "optional": false
+                                                            "value": "getVersionFromRuntimeMetadata_"
                                                           }
                                                         },
                                                         "arguments": [
@@ -282801,9 +274865,7 @@
                                                           "start": 238282,
                                                           "end": 238286
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "prod",
-                                                        "optional": false
+                                                        "value": "prod"
                                                       }
                                                     }
                                                   }
@@ -282872,9 +274934,7 @@
                                                                   "start": 238329,
                                                                   "end": 238354
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "getVersionFromVersionTxt_",
-                                                                "optional": false
+                                                                "value": "getVersionFromVersionTxt_"
                                                               }
                                                             },
                                                             "arguments": [
@@ -282957,9 +275017,7 @@
                                             "start": 238452,
                                             "end": 238482
                                           },
-                                          "ctxt": 0,
-                                          "value": "getVersionFromRuntimeMetadata_",
-                                          "optional": false
+                                          "value": "getVersionFromRuntimeMetadata_"
                                         },
                                         "function": {
                                           "params": [
@@ -283110,9 +275168,7 @@
                                                         "start": 238550,
                                                         "end": 238555
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "debug",
-                                                      "optional": false
+                                                      "value": "debug"
                                                     }
                                                   },
                                                   "arguments": [
@@ -283266,9 +275322,7 @@
                                                                   "start": 238679,
                                                                   "end": 238685
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "fetch_",
-                                                                "optional": false
+                                                                "value": "fetch_"
                                                               }
                                                             },
                                                             "arguments": [
@@ -283382,9 +275436,7 @@
                                                           "start": 238758,
                                                           "end": 238760
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "ok",
-                                                        "optional": false
+                                                        "value": "ok"
                                                       }
                                                     }
                                                   }
@@ -283432,9 +275484,7 @@
                                                               "start": 238790,
                                                               "end": 238795
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "debug",
-                                                            "optional": false
+                                                            "value": "debug"
                                                           }
                                                         },
                                                         "arguments": [
@@ -283571,9 +275621,7 @@
                                                                   "start": 239010,
                                                                   "end": 239014
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "json",
-                                                                "optional": false
+                                                                "value": "json"
                                                               }
                                                             },
                                                             "arguments": [],
@@ -283644,9 +275692,7 @@
                                                                 "start": 239077,
                                                                 "end": 239082
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "debug",
-                                                              "optional": false
+                                                              "value": "debug"
                                                             }
                                                           },
                                                           "arguments": [
@@ -283756,9 +275802,7 @@
                                                         "start": 239227,
                                                         "end": 239233
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "canary",
-                                                      "optional": false
+                                                      "value": "canary"
                                                     }
                                                   }
                                                 },
@@ -283819,9 +275863,7 @@
                                                                   "start": 239271,
                                                                   "end": 239278
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "isArray",
-                                                                "optional": false
+                                                                "value": "isArray"
                                                               }
                                                             },
                                                             "arguments": [
@@ -283849,9 +275891,7 @@
                                                                       "start": 239281,
                                                                       "end": 239291
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "diversions",
-                                                                    "optional": false
+                                                                    "value": "diversions"
                                                                   }
                                                                 }
                                                               }
@@ -283886,9 +275926,7 @@
                                                                   "start": 239298,
                                                                   "end": 239308
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "diversions",
-                                                                "optional": false
+                                                                "value": "diversions"
                                                               }
                                                             },
                                                             "property": {
@@ -283950,9 +275988,7 @@
                                                                     "start": 239317,
                                                                     "end": 239327
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "diversions",
-                                                                  "optional": false
+                                                                  "value": "diversions"
                                                                 }
                                                               },
                                                               "property": {
@@ -283978,9 +276014,7 @@
                                                                 "start": 239331,
                                                                 "end": 239341
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "startsWith",
-                                                              "optional": false
+                                                              "value": "startsWith"
                                                             }
                                                           },
                                                           "arguments": [
@@ -284012,9 +276046,7 @@
                                                                       "start": 239347,
                                                                       "end": 239364
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "getRtvConfigCode_",
-                                                                    "optional": false
+                                                                    "value": "getRtvConfigCode_"
                                                                   }
                                                                 },
                                                                 "arguments": [
@@ -284099,9 +276131,7 @@
                                                                       "start": 239406,
                                                                       "end": 239416
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "diversions",
-                                                                    "optional": false
+                                                                    "value": "diversions"
                                                                   }
                                                                 },
                                                                 "property": {
@@ -284194,9 +276224,7 @@
                                                                     "start": 239510,
                                                                     "end": 239515
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "debug",
-                                                                  "optional": false
+                                                                  "value": "debug"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -284267,9 +276295,7 @@
                                                           "start": 239652,
                                                           "end": 239655
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "lts",
-                                                        "optional": false
+                                                        "value": "lts"
                                                       }
                                                     }
                                                   },
@@ -284327,9 +276353,7 @@
                                                                 "start": 239689,
                                                                 "end": 239706
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "ltsRuntimeVersion",
-                                                              "optional": false
+                                                              "value": "ltsRuntimeVersion"
                                                             }
                                                           }
                                                         }
@@ -284401,9 +276425,7 @@
                                                                       "start": 239772,
                                                                       "end": 239777
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "debug",
-                                                                    "optional": false
+                                                                    "value": "debug"
                                                                   }
                                                                 },
                                                                 "arguments": [
@@ -284474,9 +276496,7 @@
                                                             "start": 239912,
                                                             "end": 239916
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "prod",
-                                                          "optional": false
+                                                          "value": "prod"
                                                         }
                                                       }
                                                     },
@@ -284534,9 +276554,7 @@
                                                                   "start": 239950,
                                                                   "end": 239967
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "ampRuntimeVersion",
-                                                                "optional": false
+                                                                "value": "ampRuntimeVersion"
                                                               }
                                                             }
                                                           }
@@ -284608,9 +276626,7 @@
                                                                         "start": 240033,
                                                                         "end": 240038
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "debug",
-                                                                      "optional": false
+                                                                      "value": "debug"
                                                                     }
                                                                   },
                                                                   "arguments": [
@@ -284683,9 +276699,7 @@
                                             "start": 240232,
                                             "end": 240257
                                           },
-                                          "ctxt": 0,
-                                          "value": "getVersionFromVersionTxt_",
-                                          "optional": false
+                                          "value": "getVersionFromVersionTxt_"
                                         },
                                         "function": {
                                           "params": [
@@ -284787,9 +276801,7 @@
                                                         "start": 240298,
                                                         "end": 240302
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "prod",
-                                                      "optional": false
+                                                      "value": "prod"
                                                     }
                                                   }
                                                 },
@@ -284836,9 +276848,7 @@
                                                               "start": 240332,
                                                               "end": 240337
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "debug",
-                                                            "optional": false
+                                                            "value": "debug"
                                                           }
                                                         },
                                                         "arguments": [
@@ -284975,9 +276985,7 @@
                                                         "start": 240504,
                                                         "end": 240509
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "debug",
-                                                      "optional": false
+                                                      "value": "debug"
                                                     }
                                                   },
                                                   "arguments": [
@@ -285131,9 +277139,7 @@
                                                                   "start": 240627,
                                                                   "end": 240633
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "fetch_",
-                                                                "optional": false
+                                                                "value": "fetch_"
                                                               }
                                                             },
                                                             "arguments": [
@@ -285247,9 +277253,7 @@
                                                           "start": 240706,
                                                           "end": 240708
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "ok",
-                                                        "optional": false
+                                                        "value": "ok"
                                                       }
                                                     }
                                                   }
@@ -285297,9 +277301,7 @@
                                                               "start": 240738,
                                                               "end": 240743
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "debug",
-                                                            "optional": false
+                                                            "value": "debug"
                                                           }
                                                         },
                                                         "arguments": [
@@ -285455,9 +277457,7 @@
                                                                         "start": 240958,
                                                                         "end": 240962
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "text",
-                                                                      "optional": false
+                                                                      "value": "text"
                                                                     }
                                                                   },
                                                                   "arguments": [],
@@ -285471,9 +277471,7 @@
                                                                 "start": 240966,
                                                                 "end": 240970
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "trim",
-                                                              "optional": false
+                                                              "value": "trim"
                                                             }
                                                           },
                                                           "arguments": [],
@@ -285640,9 +277638,7 @@
                                                                 "start": 241163,
                                                                 "end": 241168
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "debug",
-                                                              "optional": false
+                                                              "value": "debug"
                                                             }
                                                           },
                                                           "arguments": [
@@ -285714,9 +277710,7 @@
                                                           "start": 241303,
                                                           "end": 241320
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "getRtvConfigCode_",
-                                                        "optional": false
+                                                        "value": "getRtvConfigCode_"
                                                       }
                                                     },
                                                     "arguments": [
@@ -285774,9 +277768,7 @@
                                             "start": 241362,
                                             "end": 241379
                                           },
-                                          "ctxt": 0,
-                                          "value": "getRtvConfigCode_",
-                                          "optional": false
+                                          "value": "getRtvConfigCode_"
                                         },
                                         "function": {
                                           "params": [
@@ -285859,9 +277851,7 @@
                                                         "start": 241417,
                                                         "end": 241423
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "canary",
-                                                      "optional": false
+                                                      "value": "canary"
                                                     }
                                                   }
                                                 },
@@ -285935,9 +277925,7 @@
                                             "start": 241551,
                                             "end": 241565
                                           },
-                                          "ctxt": 0,
-                                          "value": "isAbsoluteUrl_",
-                                          "optional": false
+                                          "value": "isAbsoluteUrl_"
                                         },
                                         "function": {
                                           "params": [
@@ -286148,9 +278136,7 @@
                                             "start": 241808,
                                             "end": 241815
                                           },
-                                          "ctxt": 0,
-                                          "value": "exports",
-                                          "optional": false
+                                          "value": "exports"
                                         }
                                       },
                                       "right": {
@@ -286281,9 +278267,7 @@
                                                   "start": 241935,
                                                   "end": 241948
                                                 },
-                                                "ctxt": 0,
-                                                "value": "calculateHash",
-                                                "optional": false
+                                                "value": "calculateHash"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -286373,9 +278357,7 @@
                                             "start": 241991,
                                             "end": 241998
                                           },
-                                          "ctxt": 0,
-                                          "value": "exports",
-                                          "optional": false
+                                          "value": "exports"
                                         }
                                       },
                                       "right": {
@@ -286393,9 +278375,7 @@
                                                 "start": 242019,
                                                 "end": 242032
                                               },
-                                              "ctxt": 0,
-                                              "value": "calculateHash",
-                                              "optional": false
+                                              "value": "calculateHash"
                                             },
                                             "value": {
                                               "type": "Identifier",
@@ -286722,9 +278702,7 @@
                                                     "start": 242253,
                                                     "end": 242262
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "algorithm",
-                                                  "optional": false
+                                                  "value": "algorithm"
                                                 },
                                                 "value": {
                                                   "type": "AssignmentPattern",
@@ -286840,9 +278818,7 @@
                                                       "start": 242320,
                                                       "end": 242331
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "toLowerCase",
-                                                    "optional": false
+                                                    "value": "toLowerCase"
                                                   }
                                                 },
                                                 "arguments": [],
@@ -286894,9 +278870,7 @@
                                                     "start": 242358,
                                                     "end": 242361
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "has",
-                                                  "optional": false
+                                                  "value": "has"
                                                 }
                                               },
                                               "arguments": [
@@ -287103,9 +279077,7 @@
                                                           "start": 242537,
                                                           "end": 242541
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "from",
-                                                        "optional": false
+                                                        "value": "from"
                                                       }
                                                     },
                                                     "arguments": [
@@ -287199,9 +279171,7 @@
                                                       "start": 242599,
                                                       "end": 242609
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "createHash",
-                                                    "optional": false
+                                                    "value": "createHash"
                                                   }
                                                 },
                                                 "arguments": [
@@ -287281,9 +279251,7 @@
                                                       "start": 242642,
                                                       "end": 242648
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "update",
-                                                    "optional": false
+                                                    "value": "update"
                                                   }
                                                 },
                                                 "arguments": [
@@ -287383,9 +279351,7 @@
                                                             "start": 242697,
                                                             "end": 242703
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "digest",
-                                                          "optional": false
+                                                          "value": "digest"
                                                         }
                                                       },
                                                       "arguments": [
@@ -287596,9 +279562,7 @@
                                                           "start": 242833,
                                                           "end": 242840
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "replace",
-                                                        "optional": false
+                                                        "value": "replace"
                                                       }
                                                     },
                                                     "arguments": [
@@ -287635,9 +279599,7 @@
                                                       "start": 242851,
                                                       "end": 242858
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "replace",
-                                                    "optional": false
+                                                    "value": "replace"
                                                   }
                                                 },
                                                 "arguments": [
@@ -287674,9 +279636,7 @@
                                                   "start": 242871,
                                                   "end": 242878
                                                 },
-                                                "ctxt": 0,
-                                                "value": "replace",
-                                                "optional": false
+                                                "value": "replace"
                                               }
                                             },
                                             "arguments": [
@@ -287750,9 +279710,7 @@
                                             "start": 242919,
                                             "end": 242926
                                           },
-                                          "ctxt": 0,
-                                          "value": "exports",
-                                          "optional": false
+                                          "value": "exports"
                                         }
                                       },
                                       "right": {
@@ -287770,9 +279728,7 @@
                                                 "start": 242947,
                                                 "end": 242960
                                               },
-                                              "ctxt": 0,
-                                              "value": "calculateHash",
-                                              "optional": false
+                                              "value": "calculateHash"
                                             },
                                             "value": {
                                               "type": "Identifier",
@@ -288145,9 +280101,7 @@
                                                     "start": 243209,
                                                     "end": 243216
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "noCache",
-                                                  "optional": false
+                                                  "value": "noCache"
                                                 }
                                               }
                                             },
@@ -288240,9 +280194,7 @@
                                                     "start": 243298,
                                                     "end": 243303
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "rules",
-                                                  "optional": false
+                                                  "value": "rules"
                                                 }
                                               },
                                               "definite": false
@@ -288471,9 +280423,7 @@
                                             "start": 243467,
                                             "end": 243474
                                           },
-                                          "ctxt": 0,
-                                          "value": "exports",
-                                          "optional": false
+                                          "value": "exports"
                                         }
                                       },
                                       "right": {
@@ -288491,9 +280441,7 @@
                                                 "start": 243495,
                                                 "end": 243500
                                               },
-                                              "ctxt": 0,
-                                              "value": "fetch",
-                                              "optional": false
+                                              "value": "fetch"
                                             },
                                             "value": {
                                               "type": "Identifier",
@@ -288590,9 +280538,7 @@
                                             "start": 243608,
                                             "end": 243619
                                           },
-                                          "ctxt": 0,
-                                          "value": "constructor",
-                                          "optional": false
+                                          "value": "constructor"
                                         },
                                         "params": [
                                           {
@@ -288655,9 +280601,7 @@
                                                       "start": 243650,
                                                       "end": 243653
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "raw",
-                                                    "optional": false
+                                                    "value": "raw"
                                                   }
                                                 },
                                                 "right": {
@@ -288704,9 +280648,7 @@
                                                       "start": 243684,
                                                       "end": 243688
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "tags",
-                                                    "optional": false
+                                                    "value": "tags"
                                                   }
                                                 },
                                                 "right": {
@@ -288751,9 +280693,7 @@
                                                       "start": 243720,
                                                       "end": 243730
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "extensions",
-                                                    "optional": false
+                                                    "value": "extensions"
                                                   }
                                                 },
                                                 "right": {
@@ -288798,9 +280738,7 @@
                                                       "start": 243762,
                                                       "end": 243768
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "errors",
-                                                    "optional": false
+                                                    "value": "errors"
                                                   }
                                                 },
                                                 "right": {
@@ -288845,9 +280783,7 @@
                                                       "start": 243800,
                                                       "end": 243815
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "extensionCache_",
-                                                    "optional": false
+                                                    "value": "extensionCache_"
                                                   }
                                                 },
                                                 "right": {
@@ -288892,9 +280828,7 @@
                                                       "start": 243847,
                                                       "end": 243857
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "initRules_",
-                                                    "optional": false
+                                                    "value": "initRules_"
                                                   }
                                                 },
                                                 "arguments": [
@@ -288932,9 +280866,7 @@
                                             "start": 243895,
                                             "end": 243911
                                           },
-                                          "ctxt": 0,
-                                          "value": "getTagsForFormat",
-                                          "optional": false
+                                          "value": "getTagsForFormat"
                                         },
                                         "function": {
                                           "params": [
@@ -289059,9 +280991,7 @@
                                                           "start": 243954,
                                                           "end": 243965
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "toLowerCase",
-                                                        "optional": false
+                                                        "value": "toLowerCase"
                                                       }
                                                     },
                                                     "arguments": [],
@@ -289120,9 +281050,7 @@
                                                               "start": 244001,
                                                               "end": 244005
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "tags",
-                                                            "optional": false
+                                                            "value": "tags"
                                                           }
                                                         },
                                                         "property": {
@@ -289131,9 +281059,7 @@
                                                             "start": 244006,
                                                             "end": 244012
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "filter",
-                                                          "optional": false
+                                                          "value": "filter"
                                                         }
                                                       },
                                                       "arguments": [
@@ -289214,9 +281140,7 @@
                                                                             "start": 244021,
                                                                             "end": 244031
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "htmlFormat",
-                                                                          "optional": false
+                                                                          "value": "htmlFormat"
                                                                         }
                                                                       },
                                                                       "property": {
@@ -289225,9 +281149,7 @@
                                                                           "start": 244032,
                                                                           "end": 244040
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "includes",
-                                                                        "optional": false
+                                                                        "value": "includes"
                                                                       }
                                                                     },
                                                                     "arguments": [
@@ -289262,9 +281184,7 @@
                                                                                 "start": 244043,
                                                                                 "end": 244054
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "toUpperCase",
-                                                                              "optional": false
+                                                                              "value": "toUpperCase"
                                                                             }
                                                                           },
                                                                           "arguments": [],
@@ -289300,9 +281220,7 @@
                                                                           "start": 244066,
                                                                           "end": 244084
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "checkEntityFormat_",
-                                                                        "optional": false
+                                                                        "value": "checkEntityFormat_"
                                                                       }
                                                                     },
                                                                     "arguments": [
@@ -289362,9 +281280,7 @@
                                                                         "start": 244099,
                                                                         "end": 244122
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "checkEntityTransformed_",
-                                                                      "optional": false
+                                                                      "value": "checkEntityTransformed_"
                                                                     }
                                                                   },
                                                                   "arguments": [
@@ -289414,9 +281330,7 @@
                                                         "start": 244131,
                                                         "end": 244134
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "map",
-                                                      "optional": false
+                                                      "value": "map"
                                                     }
                                                   },
                                                   "arguments": [
@@ -289509,9 +281423,7 @@
                                                                           "start": 244178,
                                                                           "end": 244184
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "assign",
-                                                                        "optional": false
+                                                                        "value": "assign"
                                                                       }
                                                                     },
                                                                     "arguments": [
@@ -289579,9 +281491,7 @@
                                                                         "start": 244219,
                                                                         "end": 244224
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "attrs",
-                                                                      "optional": false
+                                                                      "value": "attrs"
                                                                     }
                                                                   },
                                                                   "right": {
@@ -289619,9 +281529,7 @@
                                                                             "start": 244229,
                                                                             "end": 244234
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "attrs",
-                                                                          "optional": false
+                                                                          "value": "attrs"
                                                                         }
                                                                       },
                                                                       "property": {
@@ -289630,9 +281538,7 @@
                                                                           "start": 244235,
                                                                           "end": 244241
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "filter",
-                                                                        "optional": false
+                                                                        "value": "filter"
                                                                       }
                                                                     },
                                                                     "arguments": [
@@ -289697,9 +281603,7 @@
                                                                                       "start": 244253,
                                                                                       "end": 244271
                                                                                     },
-                                                                                    "ctxt": 0,
-                                                                                    "value": "checkEntityFormat_",
-                                                                                    "optional": false
+                                                                                    "value": "checkEntityFormat_"
                                                                                   }
                                                                                 },
                                                                                 "arguments": [
@@ -289758,9 +281662,7 @@
                                                                                       "start": 244286,
                                                                                       "end": 244309
                                                                                     },
-                                                                                    "ctxt": 0,
-                                                                                    "value": "checkEntityTransformed_",
-                                                                                    "optional": false
+                                                                                    "value": "checkEntityTransformed_"
                                                                                   }
                                                                                 },
                                                                                 "arguments": [
@@ -289862,9 +281764,7 @@
                                             "start": 244410,
                                             "end": 244422
                                           },
-                                          "ctxt": 0,
-                                          "value": "getExtension",
-                                          "optional": false
+                                          "value": "getExtension"
                                         },
                                         "function": {
                                           "params": [
@@ -289974,9 +281874,7 @@
                                                           "start": 244457,
                                                           "end": 244468
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "toLowerCase",
-                                                        "optional": false
+                                                        "value": "toLowerCase"
                                                       }
                                                     },
                                                     "arguments": [],
@@ -290037,9 +281935,7 @@
                                                           "start": 244498,
                                                           "end": 244509
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "toLowerCase",
-                                                        "optional": false
+                                                        "value": "toLowerCase"
                                                       }
                                                     },
                                                     "arguments": [],
@@ -290177,9 +282073,7 @@
                                                           "start": 244588,
                                                           "end": 244603
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "extensionCache_",
-                                                        "optional": false
+                                                        "value": "extensionCache_"
                                                       }
                                                     },
                                                     "property": {
@@ -290235,9 +282129,7 @@
                                             "start": 244649,
                                             "end": 244672
                                           },
-                                          "ctxt": 0,
-                                          "value": "checkEntityTransformed_",
-                                          "optional": false
+                                          "value": "checkEntityTransformed_"
                                         },
                                         "function": {
                                           "params": [
@@ -290347,9 +282239,7 @@
                                                             "start": 244716,
                                                             "end": 244726
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "isEnabled_",
-                                                          "optional": false
+                                                          "value": "isEnabled_"
                                                         }
                                                       },
                                                       "arguments": [
@@ -290438,9 +282328,7 @@
                                                             "start": 244781,
                                                             "end": 244792
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "isDisabled_",
-                                                          "optional": false
+                                                          "value": "isDisabled_"
                                                         }
                                                       },
                                                       "arguments": [
@@ -290664,9 +282552,7 @@
                                             "start": 245007,
                                             "end": 245025
                                           },
-                                          "ctxt": 0,
-                                          "value": "checkEntityFormat_",
-                                          "optional": false
+                                          "value": "checkEntityFormat_"
                                         },
                                         "function": {
                                           "params": [
@@ -290776,9 +282662,7 @@
                                                           "start": 245060,
                                                           "end": 245071
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "toLowerCase",
-                                                        "optional": false
+                                                        "value": "toLowerCase"
                                                       }
                                                     },
                                                     "arguments": [],
@@ -290839,9 +282723,7 @@
                                                             "start": 245110,
                                                             "end": 245120
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "isEnabled_",
-                                                          "optional": false
+                                                          "value": "isEnabled_"
                                                         }
                                                       },
                                                       "arguments": [
@@ -290931,9 +282813,7 @@
                                                             "start": 245163,
                                                             "end": 245174
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "isDisabled_",
-                                                          "optional": false
+                                                          "value": "isDisabled_"
                                                         }
                                                       },
                                                       "arguments": [
@@ -291063,9 +282943,7 @@
                                             "start": 245269,
                                             "end": 245279
                                           },
-                                          "ctxt": 0,
-                                          "value": "isEnabled_",
-                                          "optional": false
+                                          "value": "isEnabled_"
                                         },
                                         "function": {
                                           "params": [
@@ -291157,9 +283035,7 @@
                                                         "start": 245315,
                                                         "end": 245324
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "enabledBy",
-                                                      "optional": false
+                                                      "value": "enabledBy"
                                                     }
                                                   }
                                                 },
@@ -291230,9 +283106,7 @@
                                                           "start": 245415,
                                                           "end": 245424
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "enabledBy",
-                                                        "optional": false
+                                                        "value": "enabledBy"
                                                       }
                                                     },
                                                     "property": {
@@ -291241,9 +283115,7 @@
                                                         "start": 245425,
                                                         "end": 245433
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "includes",
-                                                      "optional": false
+                                                      "value": "includes"
                                                     }
                                                   },
                                                   "arguments": [
@@ -291290,9 +283162,7 @@
                                             "start": 245471,
                                             "end": 245482
                                           },
-                                          "ctxt": 0,
-                                          "value": "isDisabled_",
-                                          "optional": false
+                                          "value": "isDisabled_"
                                         },
                                         "function": {
                                           "params": [
@@ -291384,9 +283254,7 @@
                                                         "start": 245518,
                                                         "end": 245528
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "disabledBy",
-                                                      "optional": false
+                                                      "value": "disabledBy"
                                                     }
                                                   }
                                                 },
@@ -291457,9 +283325,7 @@
                                                           "start": 245619,
                                                           "end": 245629
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "disabledBy",
-                                                        "optional": false
+                                                        "value": "disabledBy"
                                                       }
                                                     },
                                                     "property": {
@@ -291468,9 +283334,7 @@
                                                         "start": 245630,
                                                         "end": 245638
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "includes",
-                                                      "optional": false
+                                                      "value": "includes"
                                                     }
                                                   },
                                                   "arguments": [
@@ -291517,9 +283381,7 @@
                                             "start": 245676,
                                             "end": 245686
                                           },
-                                          "ctxt": 0,
-                                          "value": "initRules_",
-                                          "optional": false
+                                          "value": "initRules_"
                                         },
                                         "function": {
                                           "params": [
@@ -291589,9 +283451,7 @@
                                                         "start": 245717,
                                                         "end": 245728
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "initErrors_",
-                                                      "optional": false
+                                                      "value": "initErrors_"
                                                     }
                                                   },
                                                   "arguments": [
@@ -291644,9 +283504,7 @@
                                                         "start": 245758,
                                                         "end": 245772
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "initAttrLists_",
-                                                      "optional": false
+                                                      "value": "initAttrLists_"
                                                     }
                                                   },
                                                   "arguments": [
@@ -291699,9 +283557,7 @@
                                                         "start": 245802,
                                                         "end": 245811
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "initTags_",
-                                                      "optional": false
+                                                      "value": "initTags_"
                                                     }
                                                   },
                                                   "arguments": [
@@ -291754,9 +283610,7 @@
                                                         "start": 245841,
                                                         "end": 245856
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "initExtensions_",
-                                                      "optional": false
+                                                      "value": "initExtensions_"
                                                     }
                                                   },
                                                   "arguments": [
@@ -291803,9 +283657,7 @@
                                             "start": 245894,
                                             "end": 245905
                                           },
-                                          "ctxt": 0,
-                                          "value": "initErrors_",
-                                          "optional": false
+                                          "value": "initErrors_"
                                         },
                                         "function": {
                                           "params": [
@@ -291875,9 +283727,7 @@
                                                         "start": 245936,
                                                         "end": 245942
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "errors",
-                                                      "optional": false
+                                                      "value": "errors"
                                                     }
                                                   },
                                                   "right": {
@@ -291951,9 +283801,7 @@
                                                       "start": 245987,
                                                       "end": 245999
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "errorFormats",
-                                                    "optional": false
+                                                    "value": "errorFormats"
                                                   }
                                                 },
                                                 "body": {
@@ -292023,9 +283871,7 @@
                                                                     "start": 246042,
                                                                     "end": 246048
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "errors",
-                                                                  "optional": false
+                                                                  "value": "errors"
                                                                 }
                                                               },
                                                               "property": {
@@ -292056,9 +283902,7 @@
                                                                       "start": 246051,
                                                                       "end": 246055
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "code",
-                                                                    "optional": false
+                                                                    "value": "code"
                                                                   }
                                                                 }
                                                               }
@@ -292111,9 +283955,7 @@
                                                               "start": 246090,
                                                               "end": 246096
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "format",
-                                                            "optional": false
+                                                            "value": "format"
                                                           }
                                                         },
                                                         "right": {
@@ -292138,9 +283980,7 @@
                                                               "start": 246101,
                                                               "end": 246107
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "format",
-                                                            "optional": false
+                                                            "value": "format"
                                                           }
                                                         }
                                                       }
@@ -292183,9 +284023,7 @@
                                                                 "start": 246138,
                                                                 "end": 246144
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "errors",
-                                                              "optional": false
+                                                              "value": "errors"
                                                             }
                                                           },
                                                           "property": {
@@ -292216,9 +284054,7 @@
                                                                   "start": 246147,
                                                                   "end": 246151
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "code",
-                                                                "optional": false
+                                                                "value": "code"
                                                               }
                                                             }
                                                           }
@@ -292299,9 +284135,7 @@
                                                       "start": 246217,
                                                       "end": 246233
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "errorSpecificity",
-                                                    "optional": false
+                                                    "value": "errorSpecificity"
                                                   }
                                                 },
                                                 "body": {
@@ -292371,9 +284205,7 @@
                                                                     "start": 246276,
                                                                     "end": 246282
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "errors",
-                                                                  "optional": false
+                                                                  "value": "errors"
                                                                 }
                                                               },
                                                               "property": {
@@ -292404,9 +284236,7 @@
                                                                       "start": 246285,
                                                                       "end": 246289
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "code",
-                                                                    "optional": false
+                                                                    "value": "code"
                                                                   }
                                                                 }
                                                               }
@@ -292459,9 +284289,7 @@
                                                               "start": 246324,
                                                               "end": 246335
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "specificity",
-                                                            "optional": false
+                                                            "value": "specificity"
                                                           }
                                                         },
                                                         "right": {
@@ -292486,9 +284314,7 @@
                                                               "start": 246340,
                                                               "end": 246351
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "specificity",
-                                                            "optional": false
+                                                            "value": "specificity"
                                                           }
                                                         }
                                                       }
@@ -292531,9 +284357,7 @@
                                                                 "start": 246382,
                                                                 "end": 246388
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "errors",
-                                                              "optional": false
+                                                              "value": "errors"
                                                             }
                                                           },
                                                           "property": {
@@ -292564,9 +284388,7 @@
                                                                   "start": 246391,
                                                                   "end": 246395
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "code",
-                                                                "optional": false
+                                                                "value": "code"
                                                               }
                                                             }
                                                           }
@@ -292612,9 +284434,7 @@
                                             "start": 246457,
                                             "end": 246471
                                           },
-                                          "ctxt": 0,
-                                          "value": "initAttrLists_",
-                                          "optional": false
+                                          "value": "initAttrLists_"
                                         },
                                         "function": {
                                           "params": [
@@ -292684,9 +284504,7 @@
                                                         "start": 246502,
                                                         "end": 246512
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "attrLists_",
-                                                      "optional": false
+                                                      "value": "attrLists_"
                                                     }
                                                   },
                                                   "right": {
@@ -292731,9 +284549,7 @@
                                                         "start": 246544,
                                                         "end": 246561
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "specialAttrLists_",
-                                                      "optional": false
+                                                      "value": "specialAttrLists_"
                                                     }
                                                   },
                                                   "right": {
@@ -292784,9 +284600,7 @@
                                                                 "start": 246625,
                                                                 "end": 246629
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "name",
-                                                              "optional": false
+                                                              "value": "name"
                                                             },
                                                             "value": {
                                                               "type": "Identifier",
@@ -292808,9 +284622,7 @@
                                                                 "start": 246658,
                                                                 "end": 246663
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "attrs",
-                                                              "optional": false
+                                                              "value": "attrs"
                                                             },
                                                             "value": {
                                                               "type": "Identifier",
@@ -292855,9 +284667,7 @@
                                                       "start": 246694,
                                                       "end": 246703
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "attrLists",
-                                                    "optional": false
+                                                    "value": "attrLists"
                                                   }
                                                 },
                                                 "body": {
@@ -292903,9 +284713,7 @@
                                                               "start": 246737,
                                                               "end": 246747
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "startsWith",
-                                                            "optional": false
+                                                            "value": "startsWith"
                                                           }
                                                         },
                                                         "arguments": [
@@ -292970,9 +284778,7 @@
                                                                       "start": 246789,
                                                                       "end": 246806
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "specialAttrLists_",
-                                                                    "optional": false
+                                                                    "value": "specialAttrLists_"
                                                                   }
                                                                 },
                                                                 "property": {
@@ -293053,9 +284859,7 @@
                                                                       "start": 246880,
                                                                       "end": 246890
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "attrLists_",
-                                                                    "optional": false
+                                                                    "value": "attrLists_"
                                                                   }
                                                                 },
                                                                 "property": {
@@ -293138,9 +284942,7 @@
                                                             "start": 246971,
                                                             "end": 246988
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "specialAttrLists_",
-                                                          "optional": false
+                                                          "value": "specialAttrLists_"
                                                         }
                                                       },
                                                       "property": {
@@ -293149,9 +284951,7 @@
                                                           "start": 246989,
                                                           "end": 247006
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "$AMP_LAYOUT_ATTRS",
-                                                        "optional": false
+                                                        "value": "$AMP_LAYOUT_ATTRS"
                                                       }
                                                     },
                                                     "property": {
@@ -293160,9 +284960,7 @@
                                                         "start": 247007,
                                                         "end": 247014
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "forEach",
-                                                      "optional": false
+                                                      "value": "forEach"
                                                     }
                                                   },
                                                   "arguments": [
@@ -293223,9 +285021,7 @@
                                                                   "start": 247023,
                                                                   "end": 247029
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "layout",
-                                                                "optional": false
+                                                                "value": "layout"
                                                               }
                                                             },
                                                             "right": {
@@ -293292,9 +285088,7 @@
                                                             "start": 247065,
                                                             "end": 247082
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "specialAttrLists_",
-                                                          "optional": false
+                                                          "value": "specialAttrLists_"
                                                         }
                                                       },
                                                       "property": {
@@ -293303,9 +285097,7 @@
                                                           "start": 247083,
                                                           "end": 247096
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "$GLOBAL_ATTRS",
-                                                        "optional": false
+                                                        "value": "$GLOBAL_ATTRS"
                                                       }
                                                     },
                                                     "property": {
@@ -293314,9 +285106,7 @@
                                                         "start": 247097,
                                                         "end": 247104
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "forEach",
-                                                      "optional": false
+                                                      "value": "forEach"
                                                     }
                                                   },
                                                   "arguments": [
@@ -293377,9 +285167,7 @@
                                                                   "start": 247113,
                                                                   "end": 247119
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "global",
-                                                                "optional": false
+                                                                "value": "global"
                                                               }
                                                             },
                                                             "right": {
@@ -293428,9 +285216,7 @@
                                             "start": 247163,
                                             "end": 247172
                                           },
-                                          "ctxt": 0,
-                                          "value": "initTags_",
-                                          "optional": false
+                                          "value": "initTags_"
                                         },
                                         "function": {
                                           "params": [
@@ -293500,9 +285286,7 @@
                                                         "start": 247203,
                                                         "end": 247207
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "tags",
-                                                      "optional": false
+                                                      "value": "tags"
                                                     }
                                                   },
                                                   "right": {
@@ -293553,9 +285337,7 @@
                                                                 "start": 247212,
                                                                 "end": 247216
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "tags",
-                                                              "optional": false
+                                                              "value": "tags"
                                                             }
                                                           },
                                                           "property": {
@@ -293564,9 +285346,7 @@
                                                               "start": 247217,
                                                               "end": 247223
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "filter",
-                                                            "optional": false
+                                                            "value": "filter"
                                                           }
                                                         },
                                                         "arguments": [
@@ -293627,9 +285407,7 @@
                                                                         "start": 247233,
                                                                         "end": 247246
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "extensionSpec",
-                                                                      "optional": false
+                                                                      "value": "extensionSpec"
                                                                     }
                                                                   }
                                                                 },
@@ -293649,9 +285427,7 @@
                                                           "start": 247249,
                                                           "end": 247252
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "map",
-                                                        "optional": false
+                                                        "value": "map"
                                                       }
                                                     },
                                                     "arguments": [
@@ -293726,9 +285502,7 @@
                                                                           "start": 247287,
                                                                           "end": 247292
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "attrs",
-                                                                        "optional": false
+                                                                        "value": "attrs"
                                                                       }
                                                                     },
                                                                     "right": {
@@ -293760,9 +285534,7 @@
                                                                             "start": 247297,
                                                                             "end": 247302
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "attrs",
-                                                                          "optional": false
+                                                                          "value": "attrs"
                                                                         }
                                                                       },
                                                                       "right": {
@@ -293804,9 +285576,7 @@
                                                                         "start": 247340,
                                                                         "end": 247349
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "attrLists",
-                                                                      "optional": false
+                                                                      "value": "attrLists"
                                                                     }
                                                                   },
                                                                   "consequent": {
@@ -293878,9 +285648,7 @@
                                                                               "start": 247399,
                                                                               "end": 247408
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "attrLists",
-                                                                            "optional": false
+                                                                            "value": "attrLists"
                                                                           }
                                                                         },
                                                                         "body": {
@@ -293932,9 +285700,7 @@
                                                                                         "start": 247446,
                                                                                         "end": 247451
                                                                                       },
-                                                                                      "ctxt": 0,
-                                                                                      "value": "attrs",
-                                                                                      "optional": false
+                                                                                      "value": "attrs"
                                                                                     }
                                                                                   },
                                                                                   "property": {
@@ -293943,9 +285709,7 @@
                                                                                       "start": 247452,
                                                                                       "end": 247456
                                                                                     },
-                                                                                    "ctxt": 0,
-                                                                                    "value": "push",
-                                                                                    "optional": false
+                                                                                    "value": "push"
                                                                                   }
                                                                                 },
                                                                                 "arguments": [
@@ -293979,9 +285743,7 @@
                                                                                             "start": 247465,
                                                                                             "end": 247475
                                                                                           },
-                                                                                          "ctxt": 0,
-                                                                                          "value": "attrLists_",
-                                                                                          "optional": false
+                                                                                          "value": "attrLists_"
                                                                                         }
                                                                                       },
                                                                                       "property": {
@@ -294045,9 +285807,7 @@
                                                                                 "start": 247547,
                                                                                 "end": 247556
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "attrLists",
-                                                                              "optional": false
+                                                                              "value": "attrLists"
                                                                             }
                                                                           }
                                                                         }
@@ -294084,9 +285844,7 @@
                                                                         "start": 247613,
                                                                         "end": 247622
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "ampLayout",
-                                                                      "optional": false
+                                                                      "value": "ampLayout"
                                                                     }
                                                                   },
                                                                   "consequent": {
@@ -294138,9 +285896,7 @@
                                                                                   "start": 247656,
                                                                                   "end": 247661
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "attrs",
-                                                                                "optional": false
+                                                                                "value": "attrs"
                                                                               }
                                                                             },
                                                                             "property": {
@@ -294149,9 +285905,7 @@
                                                                                 "start": 247662,
                                                                                 "end": 247666
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "push",
-                                                                              "optional": false
+                                                                              "value": "push"
                                                                             }
                                                                           },
                                                                           "arguments": [
@@ -294185,9 +285939,7 @@
                                                                                       "start": 247675,
                                                                                       "end": 247692
                                                                                     },
-                                                                                    "ctxt": 0,
-                                                                                    "value": "specialAttrLists_",
-                                                                                    "optional": false
+                                                                                    "value": "specialAttrLists_"
                                                                                   }
                                                                                 },
                                                                                 "property": {
@@ -294196,9 +285948,7 @@
                                                                                     "start": 247693,
                                                                                     "end": 247710
                                                                                   },
-                                                                                  "ctxt": 0,
-                                                                                  "value": "$AMP_LAYOUT_ATTRS",
-                                                                                  "optional": false
+                                                                                  "value": "$AMP_LAYOUT_ATTRS"
                                                                                 }
                                                                               }
                                                                             }
@@ -294251,9 +286001,7 @@
                                                                             "start": 247764,
                                                                             "end": 247769
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "attrs",
-                                                                          "optional": false
+                                                                          "value": "attrs"
                                                                         }
                                                                       },
                                                                       "property": {
@@ -294262,9 +286010,7 @@
                                                                           "start": 247770,
                                                                           "end": 247774
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "push",
-                                                                        "optional": false
+                                                                        "value": "push"
                                                                       }
                                                                     },
                                                                     "arguments": [
@@ -294298,9 +286044,7 @@
                                                                                 "start": 247783,
                                                                                 "end": 247800
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "specialAttrLists_",
-                                                                              "optional": false
+                                                                              "value": "specialAttrLists_"
                                                                             }
                                                                           },
                                                                           "property": {
@@ -294309,9 +286053,7 @@
                                                                               "start": 247801,
                                                                               "end": 247814
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "$GLOBAL_ATTRS",
-                                                                            "optional": false
+                                                                            "value": "$GLOBAL_ATTRS"
                                                                           }
                                                                         }
                                                                       }
@@ -294376,9 +286118,7 @@
                                             "start": 247908,
                                             "end": 247923
                                           },
-                                          "ctxt": 0,
-                                          "value": "initExtensions_",
-                                          "optional": false
+                                          "value": "initExtensions_"
                                         },
                                         "function": {
                                           "params": [
@@ -294448,9 +286188,7 @@
                                                         "start": 247954,
                                                         "end": 247964
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "extensions",
-                                                      "optional": false
+                                                      "value": "extensions"
                                                     }
                                                   },
                                                   "right": {
@@ -294501,9 +286239,7 @@
                                                                 "start": 247969,
                                                                 "end": 247973
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "tags",
-                                                              "optional": false
+                                                              "value": "tags"
                                                             }
                                                           },
                                                           "property": {
@@ -294512,9 +286248,7 @@
                                                               "start": 247974,
                                                               "end": 247980
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "filter",
-                                                            "optional": false
+                                                            "value": "filter"
                                                           }
                                                         },
                                                         "arguments": [
@@ -294568,9 +286302,7 @@
                                                                       "start": 247989,
                                                                       "end": 248002
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "extensionSpec",
-                                                                    "optional": false
+                                                                    "value": "extensionSpec"
                                                                   }
                                                                 },
                                                                 "async": false,
@@ -294589,9 +286321,7 @@
                                                           "start": 248005,
                                                           "end": 248008
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "map",
-                                                        "optional": false
+                                                        "value": "map"
                                                       }
                                                     },
                                                     "arguments": [
@@ -294652,9 +286382,7 @@
                                                                     "start": 248022,
                                                                     "end": 248028
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "assign",
-                                                                  "optional": false
+                                                                  "value": "assign"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -294693,9 +286421,7 @@
                                                                         "start": 248035,
                                                                         "end": 248048
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "extensionSpec",
-                                                                      "optional": false
+                                                                      "value": "extensionSpec"
                                                                     }
                                                                   }
                                                                 },
@@ -294716,9 +286442,7 @@
                                                                             "start": 248076,
                                                                             "end": 248086
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "htmlFormat",
-                                                                          "optional": false
+                                                                          "value": "htmlFormat"
                                                                         },
                                                                         "value": {
                                                                           "type": "MemberExpression",
@@ -294742,9 +286466,7 @@
                                                                               "start": 248090,
                                                                               "end": 248100
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "htmlFormat",
-                                                                            "optional": false
+                                                                            "value": "htmlFormat"
                                                                           }
                                                                         }
                                                                       }
@@ -294824,9 +286546,7 @@
                                                       "start": 248168,
                                                       "end": 248178
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "extensions",
-                                                    "optional": false
+                                                    "value": "extensions"
                                                   }
                                                 },
                                                 "body": {
@@ -294899,9 +286619,7 @@
                                                                     "start": 248218,
                                                                     "end": 248222
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "name",
-                                                                  "optional": false
+                                                                  "value": "name"
                                                                 }
                                                               },
                                                               "property": {
@@ -294910,9 +286628,7 @@
                                                                   "start": 248223,
                                                                   "end": 248234
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "toLowerCase",
-                                                                "optional": false
+                                                                "value": "toLowerCase"
                                                               }
                                                             },
                                                             "arguments": [],
@@ -294983,9 +286699,7 @@
                                                             "start": 248278,
                                                             "end": 248288
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "htmlFormat",
-                                                          "optional": false
+                                                          "value": "htmlFormat"
                                                         }
                                                       },
                                                       "body": {
@@ -295049,9 +286763,7 @@
                                                                       "start": 248326,
                                                                       "end": 248337
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "toLowerCase",
-                                                                    "optional": false
+                                                                    "value": "toLowerCase"
                                                                   }
                                                                 },
                                                                 "arguments": [],
@@ -295189,9 +286901,7 @@
                                                                       "start": 248425,
                                                                       "end": 248440
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "extensionCache_",
-                                                                    "optional": false
+                                                                    "value": "extensionCache_"
                                                                   }
                                                                 },
                                                                 "property": {
@@ -295286,9 +286996,7 @@
                                             "start": 248542,
                                             "end": 248549
                                           },
-                                          "ctxt": 0,
-                                          "value": "exports",
-                                          "optional": false
+                                          "value": "exports"
                                         }
                                       },
                                       "right": {
@@ -295631,9 +287339,7 @@
                                                   "start": 248816,
                                                   "end": 248820
                                                 },
-                                                "ctxt": 0,
-                                                "value": "json",
-                                                "optional": false
+                                                "value": "json"
                                               }
                                             },
                                             "arguments": [],
@@ -295683,9 +287389,7 @@
                                                   "start": 248892,
                                                   "end": 248895
                                                 },
-                                                "ctxt": 0,
-                                                "value": "url",
-                                                "optional": false
+                                                "value": "url"
                                               },
                                               "value": {
                                                 "type": "Identifier",
@@ -295856,9 +287560,7 @@
                                             "start": 249009,
                                             "end": 249016
                                           },
-                                          "ctxt": 0,
-                                          "value": "exports",
-                                          "optional": false
+                                          "value": "exports"
                                         }
                                       },
                                       "right": {
@@ -296062,9 +287764,7 @@
                                                 "start": 249120,
                                                 "end": 249127
                                               },
-                                              "ctxt": 0,
-                                              "value": "default",
-                                              "optional": false
+                                              "value": "default"
                                             }
                                           },
                                           "right": {
@@ -296200,9 +287900,7 @@
                                                         "start": 249204,
                                                         "end": 249208
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "test",
-                                                      "optional": false
+                                                      "value": "test"
                                                     }
                                                   },
                                                   "arguments": [
@@ -296322,9 +288020,7 @@
                                                         "start": 249295,
                                                         "end": 249299
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "call",
-                                                      "optional": false
+                                                      "value": "call"
                                                     }
                                                   },
                                                   "arguments": [
@@ -296414,9 +288110,7 @@
                                             "start": 249341,
                                             "end": 249348
                                           },
-                                          "ctxt": 0,
-                                          "value": "exports",
-                                          "optional": false
+                                          "value": "exports"
                                         }
                                       },
                                       "right": {
@@ -296485,9 +288179,7 @@
                                             "start": 249376,
                                             "end": 249381
                                           },
-                                          "ctxt": 0,
-                                          "value": "fetch",
-                                          "optional": false
+                                          "value": "fetch"
                                         }
                                       },
                                       "right": {
@@ -296537,9 +288229,7 @@
                                             "start": 249405,
                                             "end": 249412
                                           },
-                                          "ctxt": 0,
-                                          "value": "Headers",
-                                          "optional": false
+                                          "value": "Headers"
                                         }
                                       },
                                       "right": {
@@ -296564,9 +288254,7 @@
                                             "start": 249417,
                                             "end": 249424
                                           },
-                                          "ctxt": 0,
-                                          "value": "Headers",
-                                          "optional": false
+                                          "value": "Headers"
                                         }
                                       }
                                     }
@@ -296606,9 +288294,7 @@
                                             "start": 249440,
                                             "end": 249447
                                           },
-                                          "ctxt": 0,
-                                          "value": "Request",
-                                          "optional": false
+                                          "value": "Request"
                                         }
                                       },
                                       "right": {
@@ -296633,9 +288319,7 @@
                                             "start": 249452,
                                             "end": 249459
                                           },
-                                          "ctxt": 0,
-                                          "value": "Request",
-                                          "optional": false
+                                          "value": "Request"
                                         }
                                       }
                                     }
@@ -296675,9 +288359,7 @@
                                             "start": 249475,
                                             "end": 249483
                                           },
-                                          "ctxt": 0,
-                                          "value": "Response",
-                                          "optional": false
+                                          "value": "Response"
                                         }
                                       },
                                       "right": {
@@ -296702,9 +288384,7 @@
                                             "start": 249488,
                                             "end": 249496
                                           },
-                                          "ctxt": 0,
-                                          "value": "Response",
-                                          "optional": false
+                                          "value": "Response"
                                         }
                                       }
                                     }
@@ -296876,9 +288556,7 @@
                                             "start": 249613,
                                             "end": 249627
                                           },
-                                          "ctxt": 0,
-                                          "value": "defineProperty",
-                                          "optional": false
+                                          "value": "defineProperty"
                                         }
                                       },
                                       "arguments": [
@@ -296924,9 +288602,7 @@
                                                     "start": 249663,
                                                     "end": 249668
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "value",
-                                                  "optional": false
+                                                  "value": "value"
                                                 },
                                                 "value": {
                                                   "type": "BooleanLiteral",
@@ -296979,9 +288655,7 @@
                                             "start": 249705,
                                             "end": 249719
                                           },
-                                          "ctxt": 0,
-                                          "value": "attributeNames",
-                                          "optional": false
+                                          "value": "attributeNames"
                                         }
                                       },
                                       "right": {
@@ -297013,9 +288687,7 @@
                                               "start": 249724,
                                               "end": 249736
                                             },
-                                            "ctxt": 0,
-                                            "value": "elementNames",
-                                            "optional": false
+                                            "value": "elementNames"
                                           }
                                         },
                                         "right": {
@@ -297073,9 +288745,7 @@
                                             "start": 249761,
                                             "end": 249773
                                           },
-                                          "ctxt": 0,
-                                          "value": "elementNames",
-                                          "optional": false
+                                          "value": "elementNames"
                                         }
                                       },
                                       "right": {
@@ -298480,9 +290150,7 @@
                                             "start": 251609,
                                             "end": 251623
                                           },
-                                          "ctxt": 0,
-                                          "value": "attributeNames",
-                                          "optional": false
+                                          "value": "attributeNames"
                                         }
                                       },
                                       "right": {
@@ -300822,9 +292490,7 @@
                                                   "start": 254687,
                                                   "end": 254695
                                                 },
-                                                "ctxt": 0,
-                                                "value": "__assign",
-                                                "optional": false
+                                                "value": "__assign"
                                               }
                                             }
                                           },
@@ -300899,9 +292565,7 @@
                                                             "start": 254740,
                                                             "end": 254746
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "assign",
-                                                          "optional": false
+                                                          "value": "assign"
                                                         }
                                                       },
                                                       "right": {
@@ -301045,9 +292709,7 @@
                                                                           "start": 254818,
                                                                           "end": 254824
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "length",
-                                                                        "optional": false
+                                                                        "value": "length"
                                                                       }
                                                                     },
                                                                     "definite": false
@@ -301264,9 +292926,7 @@
                                                                                   "start": 254962,
                                                                                   "end": 254971
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "prototype",
-                                                                                "optional": false
+                                                                                "value": "prototype"
                                                                               }
                                                                             },
                                                                             "property": {
@@ -301275,9 +292935,7 @@
                                                                                 "start": 254972,
                                                                                 "end": 254986
                                                                               },
-                                                                              "ctxt": 0,
-                                                                              "value": "hasOwnProperty",
-                                                                              "optional": false
+                                                                              "value": "hasOwnProperty"
                                                                             }
                                                                           },
                                                                           "property": {
@@ -301286,9 +292944,7 @@
                                                                               "start": 254987,
                                                                               "end": 254991
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "call",
-                                                                            "optional": false
+                                                                            "value": "call"
                                                                           }
                                                                         },
                                                                         "arguments": [
@@ -301472,9 +293128,7 @@
                                                           "start": 255106,
                                                           "end": 255111
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "apply",
-                                                        "optional": false
+                                                        "value": "apply"
                                                       }
                                                     },
                                                     "arguments": [
@@ -301584,9 +293238,7 @@
                                                   "start": 255177,
                                                   "end": 255192
                                                 },
-                                                "ctxt": 0,
-                                                "value": "__createBinding",
-                                                "optional": false
+                                                "value": "__createBinding"
                                               }
                                             }
                                           },
@@ -301624,9 +293276,7 @@
                                                     "start": 255204,
                                                     "end": 255210
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "create",
-                                                  "optional": false
+                                                  "value": "create"
                                                 }
                                               },
                                               "consequent": {
@@ -301831,9 +293481,7 @@
                                                               "start": 255304,
                                                               "end": 255318
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "defineProperty",
-                                                            "optional": false
+                                                            "value": "defineProperty"
                                                           }
                                                         },
                                                         "arguments": [
@@ -301880,9 +293528,7 @@
                                                                       "start": 255347,
                                                                       "end": 255357
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "enumerable",
-                                                                    "optional": false
+                                                                    "value": "enumerable"
                                                                   },
                                                                   "value": {
                                                                     "type": "BooleanLiteral",
@@ -301901,9 +293547,7 @@
                                                                       "start": 255385,
                                                                       "end": 255388
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "get",
-                                                                    "optional": false
+                                                                    "value": "get"
                                                                   },
                                                                   "value": {
                                                                     "type": "FunctionExpression",
@@ -302317,9 +293961,7 @@
                                                   "start": 255642,
                                                   "end": 255660
                                                 },
-                                                "ctxt": 0,
-                                                "value": "__setModuleDefault",
-                                                "optional": false
+                                                "value": "__setModuleDefault"
                                               }
                                             }
                                           },
@@ -302357,9 +293999,7 @@
                                                     "start": 255672,
                                                     "end": 255678
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "create",
-                                                  "optional": false
+                                                  "value": "create"
                                                 }
                                               },
                                               "consequent": {
@@ -302454,9 +294094,7 @@
                                                               "start": 255722,
                                                               "end": 255736
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "defineProperty",
-                                                            "optional": false
+                                                            "value": "defineProperty"
                                                           }
                                                         },
                                                         "arguments": [
@@ -302502,9 +294140,7 @@
                                                                       "start": 255773,
                                                                       "end": 255783
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "enumerable",
-                                                                    "optional": false
+                                                                    "value": "enumerable"
                                                                   },
                                                                   "value": {
                                                                     "type": "BooleanLiteral",
@@ -302523,9 +294159,7 @@
                                                                       "start": 255811,
                                                                       "end": 255816
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "value",
-                                                                    "optional": false
+                                                                    "value": "value"
                                                                   },
                                                                   "value": {
                                                                     "type": "Identifier",
@@ -302748,9 +294382,7 @@
                                                   "start": 255955,
                                                   "end": 255967
                                                 },
-                                                "ctxt": 0,
-                                                "value": "__importStar",
-                                                "optional": false
+                                                "value": "__importStar"
                                               }
                                             }
                                           },
@@ -302837,9 +294469,7 @@
                                                           "start": 256013,
                                                           "end": 256023
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "__esModule",
-                                                        "optional": false
+                                                        "value": "__esModule"
                                                       }
                                                     }
                                                   },
@@ -303061,9 +294691,7 @@
                                                                     "start": 256185,
                                                                     "end": 256194
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "prototype",
-                                                                  "optional": false
+                                                                  "value": "prototype"
                                                                 }
                                                               },
                                                               "property": {
@@ -303072,9 +294700,7 @@
                                                                   "start": 256195,
                                                                   "end": 256209
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "hasOwnProperty",
-                                                                "optional": false
+                                                                "value": "hasOwnProperty"
                                                               }
                                                             },
                                                             "property": {
@@ -303083,9 +294709,7 @@
                                                                 "start": 256210,
                                                                 "end": 256214
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "call",
-                                                              "optional": false
+                                                              "value": "call"
                                                             }
                                                           },
                                                           "arguments": [
@@ -303309,9 +294933,7 @@
                                             "start": 256318,
                                             "end": 256332
                                           },
-                                          "ctxt": 0,
-                                          "value": "defineProperty",
-                                          "optional": false
+                                          "value": "defineProperty"
                                         }
                                       },
                                       "arguments": [
@@ -303357,9 +294979,7 @@
                                                     "start": 256368,
                                                     "end": 256373
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "value",
-                                                  "optional": false
+                                                  "value": "value"
                                                 },
                                                 "value": {
                                                   "type": "BooleanLiteral",
@@ -303915,9 +295535,7 @@
                                                           "start": 256710,
                                                           "end": 256714
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "keys",
-                                                        "optional": false
+                                                        "value": "keys"
                                                       }
                                                     },
                                                     "arguments": [
@@ -303943,9 +295561,7 @@
                                                       "start": 256718,
                                                       "end": 256721
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "map",
-                                                    "optional": false
+                                                    "value": "map"
                                                   }
                                                 },
                                                 "arguments": [
@@ -304257,9 +295873,7 @@
                                                                       "start": 256868,
                                                                       "end": 256875
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "xmlMode",
-                                                                    "optional": false
+                                                                    "value": "xmlMode"
                                                                   }
                                                                 },
                                                                 "right": {
@@ -304383,9 +295997,7 @@
                                                                                           "start": 256928,
                                                                                           "end": 256942
                                                                                         },
-                                                                                        "ctxt": 0,
-                                                                                        "value": "attributeNames",
-                                                                                        "optional": false
+                                                                                        "value": "attributeNames"
                                                                                       }
                                                                                     },
                                                                                     "property": {
@@ -304394,9 +296006,7 @@
                                                                                         "start": 256943,
                                                                                         "end": 256946
                                                                                       },
-                                                                                      "ctxt": 0,
-                                                                                      "value": "get",
-                                                                                      "optional": false
+                                                                                      "value": "get"
                                                                                     }
                                                                                   },
                                                                                   "arguments": [
@@ -304538,9 +296148,7 @@
                                                                           "start": 257033,
                                                                           "end": 257043
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "emptyAttrs",
-                                                                        "optional": false
+                                                                        "value": "emptyAttrs"
                                                                       }
                                                                     }
                                                                   },
@@ -304573,9 +296181,7 @@
                                                                           "start": 257050,
                                                                           "end": 257057
                                                                         },
-                                                                        "ctxt": 0,
-                                                                        "value": "xmlMode",
-                                                                        "optional": false
+                                                                        "value": "xmlMode"
                                                                       }
                                                                     }
                                                                   }
@@ -304718,9 +296324,7 @@
                                                                             "start": 257169,
                                                                             "end": 257183
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "decodeEntities",
-                                                                          "optional": false
+                                                                          "value": "decodeEntities"
                                                                         }
                                                                       },
                                                                       "consequent": {
@@ -304752,9 +296356,7 @@
                                                                               "start": 257188,
                                                                               "end": 257197
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "encodeXML",
-                                                                            "optional": false
+                                                                            "value": "encodeXML"
                                                                           }
                                                                         },
                                                                         "arguments": [
@@ -304803,9 +296405,7 @@
                                                                               "start": 257205,
                                                                               "end": 257212
                                                                             },
-                                                                            "ctxt": 0,
-                                                                            "value": "replace",
-                                                                            "optional": false
+                                                                            "value": "replace"
                                                                           }
                                                                         },
                                                                         "arguments": [
@@ -304868,9 +296468,7 @@
                                                   "start": 257256,
                                                   "end": 257260
                                                 },
-                                                "ctxt": 0,
-                                                "value": "join",
-                                                "optional": false
+                                                "value": "join"
                                               }
                                             },
                                             "arguments": [
@@ -305412,9 +297010,7 @@
                                                           "start": 257623,
                                                           "end": 257630
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "isArray",
-                                                        "optional": false
+                                                        "value": "isArray"
                                                       }
                                                     },
                                                     "arguments": [
@@ -305456,9 +297052,7 @@
                                                         "start": 257639,
                                                         "end": 257646
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "cheerio",
-                                                      "optional": false
+                                                      "value": "cheerio"
                                                     }
                                                   }
                                                 },
@@ -305624,9 +297218,7 @@
                                                   "start": 257724,
                                                   "end": 257730
                                                 },
-                                                "ctxt": 0,
-                                                "value": "length",
-                                                "optional": false
+                                                "value": "length"
                                               }
                                             }
                                           },
@@ -305934,9 +297526,7 @@
                                                 "start": 257943,
                                                 "end": 257947
                                               },
-                                              "ctxt": 0,
-                                              "value": "type",
-                                              "optional": false
+                                              "value": "type"
                                             }
                                           },
                                           "cases": [
@@ -306004,9 +297594,7 @@
                                                               "start": 258024,
                                                               "end": 258032
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "children",
-                                                            "optional": false
+                                                            "value": "children"
                                                           }
                                                         }
                                                       },
@@ -306057,9 +297645,7 @@
                                                     "start": 258065,
                                                     "end": 258074
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "Directive",
-                                                  "optional": false
+                                                  "value": "Directive"
                                                 }
                                               },
                                               "consequent": [
@@ -306134,9 +297720,7 @@
                                                     "start": 258154,
                                                     "end": 258161
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "Comment",
-                                                  "optional": false
+                                                  "value": "Comment"
                                                 }
                                               },
                                               "consequent": [
@@ -306211,9 +297795,7 @@
                                                     "start": 258239,
                                                     "end": 258244
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "CDATA",
-                                                  "optional": false
+                                                  "value": "CDATA"
                                                 }
                                               },
                                               "consequent": [
@@ -306309,9 +297891,7 @@
                                                             "start": 258355,
                                                             "end": 258360
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "isTag",
-                                                          "optional": false
+                                                          "value": "isTag"
                                                         }
                                                       },
                                                       "arguments": [
@@ -306832,9 +298412,7 @@
                                                   "start": 258680,
                                                   "end": 258687
                                                 },
-                                                "ctxt": 0,
-                                                "value": "xmlMode",
-                                                "optional": false
+                                                "value": "xmlMode"
                                               }
                                             },
                                             "right": {
@@ -306890,9 +298468,7 @@
                                                         "start": 258727,
                                                         "end": 258731
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "name",
-                                                      "optional": false
+                                                      "value": "name"
                                                     }
                                                   },
                                                   "right": {
@@ -306974,9 +298550,7 @@
                                                                       "start": 258741,
                                                                       "end": 258753
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "elementNames",
-                                                                    "optional": false
+                                                                    "value": "elementNames"
                                                                   }
                                                                 },
                                                                 "property": {
@@ -306985,9 +298559,7 @@
                                                                     "start": 258754,
                                                                     "end": 258757
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "get",
-                                                                  "optional": false
+                                                                  "value": "get"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -307015,9 +298587,7 @@
                                                                         "start": 258760,
                                                                         "end": 258764
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "name",
-                                                                      "optional": false
+                                                                      "value": "name"
                                                                     }
                                                                   }
                                                                 }
@@ -307102,9 +298672,7 @@
                                                           "start": 258800,
                                                           "end": 258804
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "name",
-                                                        "optional": false
+                                                        "value": "name"
                                                       }
                                                     }
                                                   }
@@ -307145,9 +298713,7 @@
                                                         "start": 258832,
                                                         "end": 258838
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "parent",
-                                                      "optional": false
+                                                      "value": "parent"
                                                     }
                                                   },
                                                   "right": {
@@ -307179,9 +298745,7 @@
                                                           "start": 258844,
                                                           "end": 258847
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "has",
-                                                        "optional": false
+                                                        "value": "has"
                                                       }
                                                     },
                                                     "arguments": [
@@ -307215,9 +298779,7 @@
                                                                 "start": 258850,
                                                                 "end": 258856
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "parent",
-                                                              "optional": false
+                                                              "value": "parent"
                                                             }
                                                           },
                                                           "property": {
@@ -307226,9 +298788,7 @@
                                                               "start": 258857,
                                                               "end": 258861
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "name",
-                                                            "optional": false
+                                                            "value": "name"
                                                           }
                                                         }
                                                       }
@@ -307351,9 +298911,7 @@
                                                                         "start": 258936,
                                                                         "end": 258943
                                                                       },
-                                                                      "ctxt": 0,
-                                                                      "value": "xmlMode",
-                                                                      "optional": false
+                                                                      "value": "xmlMode"
                                                                     },
                                                                     "value": {
                                                                       "type": "BooleanLiteral",
@@ -307422,9 +298980,7 @@
                                                     "start": 259041,
                                                     "end": 259048
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "xmlMode",
-                                                  "optional": false
+                                                  "value": "xmlMode"
                                                 }
                                               }
                                             },
@@ -307457,9 +299013,7 @@
                                                     "start": 259054,
                                                     "end": 259057
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "has",
-                                                  "optional": false
+                                                  "value": "has"
                                                 }
                                               },
                                               "arguments": [
@@ -307487,9 +299041,7 @@
                                                         "start": 259060,
                                                         "end": 259064
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "name",
-                                                      "optional": false
+                                                      "value": "name"
                                                     }
                                                   }
                                                 }
@@ -307612,9 +299164,7 @@
                                                                   "start": 259131,
                                                                   "end": 259138
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "xmlMode",
-                                                                "optional": false
+                                                                "value": "xmlMode"
                                                               },
                                                               "value": {
                                                                 "type": "StringLiteral",
@@ -307703,9 +299253,7 @@
                                                       "start": 259223,
                                                       "end": 259227
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "name",
-                                                    "optional": false
+                                                    "value": "name"
                                                   }
                                                 }
                                               },
@@ -307782,9 +299330,7 @@
                                                           "start": 259272,
                                                           "end": 259279
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "attribs",
-                                                        "optional": false
+                                                        "value": "attribs"
                                                       }
                                                     }
                                                   },
@@ -307937,9 +299483,7 @@
                                                       "start": 259383,
                                                       "end": 259391
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "children",
-                                                    "optional": false
+                                                    "value": "children"
                                                   }
                                                 },
                                                 "property": {
@@ -307948,9 +299492,7 @@
                                                     "start": 259392,
                                                     "end": 259398
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "length",
-                                                  "optional": false
+                                                  "value": "length"
                                                 }
                                               },
                                               "right": {
@@ -307997,9 +299539,7 @@
                                                       "start": 259411,
                                                       "end": 259418
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "xmlMode",
-                                                    "optional": false
+                                                    "value": "xmlMode"
                                                   }
                                                 },
                                                 "consequent": {
@@ -308031,9 +299571,7 @@
                                                         "start": 259423,
                                                         "end": 259438
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "selfClosingTags",
-                                                      "optional": false
+                                                      "value": "selfClosingTags"
                                                     }
                                                   },
                                                   "right": {
@@ -308074,9 +299612,7 @@
                                                         "start": 259453,
                                                         "end": 259468
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "selfClosingTags",
-                                                      "optional": false
+                                                      "value": "selfClosingTags"
                                                     }
                                                   },
                                                   "right": {
@@ -308108,9 +299644,7 @@
                                                           "start": 259474,
                                                           "end": 259477
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "has",
-                                                        "optional": false
+                                                        "value": "has"
                                                       }
                                                     },
                                                     "arguments": [
@@ -308138,9 +299672,7 @@
                                                               "start": 259480,
                                                               "end": 259484
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "name",
-                                                            "optional": false
+                                                            "value": "name"
                                                           }
                                                         }
                                                       }
@@ -308194,9 +299726,7 @@
                                                         "start": 259517,
                                                         "end": 259524
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "xmlMode",
-                                                      "optional": false
+                                                      "value": "xmlMode"
                                                     }
                                                   }
                                                 },
@@ -308358,9 +299888,7 @@
                                                           "start": 259647,
                                                           "end": 259655
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "children",
-                                                        "optional": false
+                                                        "value": "children"
                                                       }
                                                     },
                                                     "property": {
@@ -308369,9 +299897,7 @@
                                                         "start": 259656,
                                                         "end": 259662
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "length",
-                                                      "optional": false
+                                                      "value": "length"
                                                     }
                                                   },
                                                   "right": {
@@ -308458,9 +299984,7 @@
                                                                     "start": 259708,
                                                                     "end": 259716
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "children",
-                                                                  "optional": false
+                                                                  "value": "children"
                                                                 }
                                                               }
                                                             },
@@ -308521,9 +300045,7 @@
                                                         "start": 259769,
                                                         "end": 259776
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "xmlMode",
-                                                      "optional": false
+                                                      "value": "xmlMode"
                                                     }
                                                   },
                                                   "right": {
@@ -308562,9 +300084,7 @@
                                                             "start": 259783,
                                                             "end": 259786
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "has",
-                                                          "optional": false
+                                                          "value": "has"
                                                         }
                                                       },
                                                       "arguments": [
@@ -308592,9 +300112,7 @@
                                                                 "start": 259789,
                                                                 "end": 259793
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "name",
-                                                              "optional": false
+                                                              "value": "name"
                                                             }
                                                           }
                                                         }
@@ -308680,9 +300198,7 @@
                                                                   "start": 259836,
                                                                   "end": 259840
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "name",
-                                                                "optional": false
+                                                                "value": "name"
                                                               }
                                                             }
                                                           },
@@ -308828,9 +300344,7 @@
                                                     "start": 260000,
                                                     "end": 260004
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "data",
-                                                  "optional": false
+                                                  "value": "data"
                                                 }
                                               }
                                             },
@@ -308975,9 +300489,7 @@
                                                       "start": 260092,
                                                       "end": 260096
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "data",
-                                                    "optional": false
+                                                    "value": "data"
                                                   }
                                                 },
                                                 "right": {
@@ -309029,9 +300541,7 @@
                                                   "start": 260126,
                                                   "end": 260140
                                                 },
-                                                "ctxt": 0,
-                                                "value": "decodeEntities",
-                                                "optional": false
+                                                "value": "decodeEntities"
                                               }
                                             },
                                             "right": {
@@ -309076,9 +300586,7 @@
                                                         "start": 260148,
                                                         "end": 260154
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "parent",
-                                                      "optional": false
+                                                      "value": "parent"
                                                     }
                                                   },
                                                   "right": {
@@ -309110,9 +300618,7 @@
                                                           "start": 260160,
                                                           "end": 260163
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "has",
-                                                        "optional": false
+                                                        "value": "has"
                                                       }
                                                     },
                                                     "arguments": [
@@ -309146,9 +300652,7 @@
                                                                 "start": 260166,
                                                                 "end": 260172
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "parent",
-                                                              "optional": false
+                                                              "value": "parent"
                                                             }
                                                           },
                                                           "property": {
@@ -309157,9 +300661,7 @@
                                                               "start": 260173,
                                                               "end": 260177
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "name",
-                                                            "optional": false
+                                                            "value": "name"
                                                           }
                                                         }
                                                       }
@@ -309231,9 +300733,7 @@
                                                           "start": 260209,
                                                           "end": 260218
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "encodeXML",
-                                                        "optional": false
+                                                        "value": "encodeXML"
                                                       }
                                                     },
                                                     "arguments": [
@@ -309394,9 +300894,7 @@
                                                         "start": 260357,
                                                         "end": 260365
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "children",
-                                                      "optional": false
+                                                      "value": "children"
                                                     }
                                                   },
                                                   "property": {
@@ -309422,9 +300920,7 @@
                                                     "start": 260369,
                                                     "end": 260373
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "data",
-                                                  "optional": false
+                                                  "value": "data"
                                                 }
                                               }
                                             },
@@ -309545,9 +301041,7 @@
                                                     "start": 260474,
                                                     "end": 260478
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "data",
-                                                  "optional": false
+                                                  "value": "data"
                                                 }
                                               }
                                             },
@@ -309678,9 +301172,7 @@
                                             "start": 260586,
                                             "end": 260600
                                           },
-                                          "ctxt": 0,
-                                          "value": "defineProperty",
-                                          "optional": false
+                                          "value": "defineProperty"
                                         }
                                       },
                                       "arguments": [
@@ -309726,9 +301218,7 @@
                                                     "start": 260636,
                                                     "end": 260641
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "value",
-                                                  "optional": false
+                                                  "value": "value"
                                                 },
                                                 "value": {
                                                   "type": "BooleanLiteral",
@@ -309843,9 +301333,7 @@
                                                       "start": 260722,
                                                       "end": 260726
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "type",
-                                                    "optional": false
+                                                    "value": "type"
                                                   }
                                                 },
                                                 "right": {
@@ -309887,9 +301375,7 @@
                                                       "start": 260742,
                                                       "end": 260746
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "type",
-                                                    "optional": false
+                                                    "value": "type"
                                                   }
                                                 },
                                                 "right": {
@@ -309932,9 +301418,7 @@
                                                     "start": 260765,
                                                     "end": 260769
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "type",
-                                                  "optional": false
+                                                  "value": "type"
                                                 }
                                               },
                                               "right": {
@@ -309991,9 +301475,7 @@
                                             "start": 260810,
                                             "end": 260815
                                           },
-                                          "ctxt": 0,
-                                          "value": "isTag",
-                                          "optional": false
+                                          "value": "isTag"
                                         }
                                       },
                                       "right": {
@@ -310043,9 +301525,7 @@
                                             "start": 260839,
                                             "end": 260843
                                           },
-                                          "ctxt": 0,
-                                          "value": "Text",
-                                          "optional": false
+                                          "value": "Text"
                                         }
                                       },
                                       "right": {
@@ -310094,9 +301574,7 @@
                                             "start": 260868,
                                             "end": 260877
                                           },
-                                          "ctxt": 0,
-                                          "value": "Directive",
-                                          "optional": false
+                                          "value": "Directive"
                                         }
                                       },
                                       "right": {
@@ -310145,9 +301623,7 @@
                                             "start": 260907,
                                             "end": 260914
                                           },
-                                          "ctxt": 0,
-                                          "value": "Comment",
-                                          "optional": false
+                                          "value": "Comment"
                                         }
                                       },
                                       "right": {
@@ -310196,9 +301672,7 @@
                                             "start": 260942,
                                             "end": 260948
                                           },
-                                          "ctxt": 0,
-                                          "value": "Script",
-                                          "optional": false
+                                          "value": "Script"
                                         }
                                       },
                                       "right": {
@@ -310247,9 +301721,7 @@
                                             "start": 260975,
                                             "end": 260980
                                           },
-                                          "ctxt": 0,
-                                          "value": "Style",
-                                          "optional": false
+                                          "value": "Style"
                                         }
                                       },
                                       "right": {
@@ -310298,9 +301770,7 @@
                                             "start": 261006,
                                             "end": 261009
                                           },
-                                          "ctxt": 0,
-                                          "value": "Tag",
-                                          "optional": false
+                                          "value": "Tag"
                                         }
                                       },
                                       "right": {
@@ -310349,9 +301819,7 @@
                                             "start": 261033,
                                             "end": 261038
                                           },
-                                          "ctxt": 0,
-                                          "value": "CDATA",
-                                          "optional": false
+                                          "value": "CDATA"
                                         }
                                       },
                                       "right": {
@@ -310400,9 +301868,7 @@
                                             "start": 261064,
                                             "end": 261071
                                           },
-                                          "ctxt": 0,
-                                          "value": "Doctype",
-                                          "optional": false
+                                          "value": "Doctype"
                                         }
                                       },
                                       "right": {
@@ -310594,9 +302060,7 @@
                                                   "start": 261189,
                                                   "end": 261204
                                                 },
-                                                "ctxt": 0,
-                                                "value": "__importDefault",
-                                                "optional": false
+                                                "value": "__importDefault"
                                               }
                                             }
                                           },
@@ -310689,9 +302153,7 @@
                                                             "start": 261253,
                                                             "end": 261263
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "__esModule",
-                                                          "optional": false
+                                                          "value": "__esModule"
                                                         }
                                                       }
                                                     },
@@ -310720,9 +302182,7 @@
                                                               "start": 261292,
                                                               "end": 261299
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "default",
-                                                            "optional": false
+                                                            "value": "default"
                                                           },
                                                           "value": {
                                                             "type": "Identifier",
@@ -310786,9 +302246,7 @@
                                             "start": 261355,
                                             "end": 261369
                                           },
-                                          "ctxt": 0,
-                                          "value": "defineProperty",
-                                          "optional": false
+                                          "value": "defineProperty"
                                         }
                                       },
                                       "arguments": [
@@ -310834,9 +302292,7 @@
                                                     "start": 261405,
                                                     "end": 261410
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "value",
-                                                  "optional": false
+                                                  "value": "value"
                                                 },
                                                 "value": {
                                                   "type": "BooleanLiteral",
@@ -311241,9 +302697,7 @@
                                             "start": 261575,
                                             "end": 261584
                                           },
-                                          "ctxt": 0,
-                                          "value": "decodeXML",
-                                          "optional": false
+                                          "value": "decodeXML"
                                         }
                                       },
                                       "right": {
@@ -311288,9 +302742,7 @@
                                                   "start": 261606,
                                                   "end": 261613
                                                 },
-                                                "ctxt": 0,
-                                                "value": "default",
-                                                "optional": false
+                                                "value": "default"
                                               }
                                             }
                                           }
@@ -311334,9 +302786,7 @@
                                             "start": 261630,
                                             "end": 261646
                                           },
-                                          "ctxt": 0,
-                                          "value": "decodeHTMLStrict",
-                                          "optional": false
+                                          "value": "decodeHTMLStrict"
                                         }
                                       },
                                       "right": {
@@ -311381,9 +302831,7 @@
                                                   "start": 261668,
                                                   "end": 261675
                                                 },
-                                                "ctxt": 0,
-                                                "value": "default",
-                                                "optional": false
+                                                "value": "default"
                                               }
                                             }
                                           }
@@ -311509,9 +302957,7 @@
                                                           "start": 261753,
                                                           "end": 261757
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "keys",
-                                                        "optional": false
+                                                        "value": "keys"
                                                       }
                                                     },
                                                     "arguments": [
@@ -311537,9 +302983,7 @@
                                                       "start": 261761,
                                                       "end": 261765
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "join",
-                                                    "optional": false
+                                                    "value": "join"
                                                   }
                                                 },
                                                 "arguments": [
@@ -311876,9 +303320,7 @@
                                                           "start": 261996,
                                                           "end": 262003
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "replace",
-                                                        "optional": false
+                                                        "value": "replace"
                                                       }
                                                     },
                                                     "arguments": [
@@ -312125,9 +303567,7 @@
                                             "start": 262152,
                                             "end": 262162
                                           },
-                                          "ctxt": 0,
-                                          "value": "decodeHTML",
-                                          "optional": false
+                                          "value": "decodeHTML"
                                         }
                                       },
                                       "right": {
@@ -312224,9 +303664,7 @@
                                                                 "start": 262210,
                                                                 "end": 262214
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "keys",
-                                                              "optional": false
+                                                              "value": "keys"
                                                             }
                                                           },
                                                           "arguments": [
@@ -312254,9 +303692,7 @@
                                                                     "start": 262217,
                                                                     "end": 262224
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "default",
-                                                                  "optional": false
+                                                                  "value": "default"
                                                                 }
                                                               }
                                                             }
@@ -312269,9 +303705,7 @@
                                                             "start": 262226,
                                                             "end": 262230
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "sort",
-                                                          "optional": false
+                                                          "value": "sort"
                                                         }
                                                       },
                                                       "arguments": [
@@ -312364,9 +303798,7 @@
                                                                 "start": 262271,
                                                                 "end": 262275
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "keys",
-                                                              "optional": false
+                                                              "value": "keys"
                                                             }
                                                           },
                                                           "arguments": [
@@ -312394,9 +303826,7 @@
                                                                     "start": 262278,
                                                                     "end": 262285
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "default",
-                                                                  "optional": false
+                                                                  "value": "default"
                                                                 }
                                                               }
                                                             }
@@ -312409,9 +303839,7 @@
                                                             "start": 262287,
                                                             "end": 262291
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "sort",
-                                                          "optional": false
+                                                          "value": "sort"
                                                         }
                                                       },
                                                       "arguments": [
@@ -312548,9 +303976,7 @@
                                                         "start": 262346,
                                                         "end": 262352
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "length",
-                                                      "optional": false
+                                                      "value": "length"
                                                     }
                                                   }
                                                 },
@@ -312928,9 +304354,7 @@
                                                                       "start": 262619,
                                                                       "end": 262623
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "join",
-                                                                    "optional": false
+                                                                    "value": "join"
                                                                   }
                                                                 },
                                                                 "arguments": [
@@ -313049,9 +304473,7 @@
                                                                 "start": 262708,
                                                                 "end": 262715
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "default",
-                                                              "optional": false
+                                                              "value": "default"
                                                             }
                                                           }
                                                         }
@@ -313152,9 +304574,7 @@
                                                                 "start": 262784,
                                                                 "end": 262790
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "substr",
-                                                              "optional": false
+                                                              "value": "substr"
                                                             }
                                                           },
                                                           "arguments": [
@@ -313379,9 +304799,7 @@
                                                                 "start": 262939,
                                                                 "end": 262946
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "replace",
-                                                              "optional": false
+                                                              "value": "replace"
                                                             }
                                                           },
                                                           "arguments": [
@@ -313578,9 +304996,7 @@
                                                             "start": 263105,
                                                             "end": 263111
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "charAt",
-                                                          "optional": false
+                                                          "value": "charAt"
                                                         }
                                                       },
                                                       "arguments": [
@@ -313666,9 +305082,7 @@
                                                                     "start": 263156,
                                                                     "end": 263162
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "charAt",
-                                                                  "optional": false
+                                                                  "value": "charAt"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -313733,9 +305147,7 @@
                                                                     "start": 263179,
                                                                     "end": 263185
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "charAt",
-                                                                  "optional": false
+                                                                  "value": "charAt"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -313808,9 +305220,7 @@
                                                                       "start": 263237,
                                                                       "end": 263244
                                                                     },
-                                                                    "ctxt": 0,
-                                                                    "value": "default",
-                                                                    "optional": false
+                                                                    "value": "default"
                                                                   }
                                                                 },
                                                                 "arguments": [
@@ -313865,9 +305275,7 @@
                                                                                   "start": 263256,
                                                                                   "end": 263262
                                                                                 },
-                                                                                "ctxt": 0,
-                                                                                "value": "substr",
-                                                                                "optional": false
+                                                                                "value": "substr"
                                                                               }
                                                                             },
                                                                             "arguments": [
@@ -313946,9 +305354,7 @@
                                                                 "start": 263331,
                                                                 "end": 263338
                                                               },
-                                                              "ctxt": 0,
-                                                              "value": "default",
-                                                              "optional": false
+                                                              "value": "default"
                                                             }
                                                           },
                                                           "arguments": [
@@ -314003,9 +305409,7 @@
                                                                             "start": 263350,
                                                                             "end": 263356
                                                                           },
-                                                                          "ctxt": 0,
-                                                                          "value": "substr",
-                                                                          "optional": false
+                                                                          "value": "substr"
                                                                         }
                                                                       },
                                                                       "arguments": [
@@ -314106,9 +305510,7 @@
                                                               "start": 263419,
                                                               "end": 263424
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "slice",
-                                                            "optional": false
+                                                            "value": "slice"
                                                           }
                                                         },
                                                         "arguments": [
@@ -314343,9 +305745,7 @@
                                                   "start": 263570,
                                                   "end": 263585
                                                 },
-                                                "ctxt": 0,
-                                                "value": "__importDefault",
-                                                "optional": false
+                                                "value": "__importDefault"
                                               }
                                             }
                                           },
@@ -314438,9 +305838,7 @@
                                                             "start": 263634,
                                                             "end": 263644
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "__esModule",
-                                                          "optional": false
+                                                          "value": "__esModule"
                                                         }
                                                       }
                                                     },
@@ -314469,9 +305867,7 @@
                                                               "start": 263673,
                                                               "end": 263680
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "default",
-                                                            "optional": false
+                                                            "value": "default"
                                                           },
                                                           "value": {
                                                             "type": "Identifier",
@@ -314535,9 +305931,7 @@
                                             "start": 263736,
                                             "end": 263750
                                           },
-                                          "ctxt": 0,
-                                          "value": "defineProperty",
-                                          "optional": false
+                                          "value": "defineProperty"
                                         }
                                       },
                                       "arguments": [
@@ -314583,9 +305977,7 @@
                                                     "start": 263786,
                                                     "end": 263791
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "value",
-                                                  "optional": false
+                                                  "value": "value"
                                                 },
                                                 "value": {
                                                   "type": "BooleanLiteral",
@@ -314915,9 +306307,7 @@
                                                   "start": 264030,
                                                   "end": 264037
                                                 },
-                                                "ctxt": 0,
-                                                "value": "default",
-                                                "optional": false
+                                                "value": "default"
                                               }
                                             }
                                           },
@@ -314981,9 +306371,7 @@
                                                           "start": 264067,
                                                           "end": 264074
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "default",
-                                                        "optional": false
+                                                        "value": "default"
                                                       }
                                                     },
                                                     "property": {
@@ -315179,9 +306567,7 @@
                                                           "start": 264221,
                                                           "end": 264233
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "fromCharCode",
-                                                        "optional": false
+                                                        "value": "fromCharCode"
                                                       }
                                                     },
                                                     "arguments": [
@@ -315381,9 +306767,7 @@
                                                     "start": 264347,
                                                     "end": 264359
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "fromCharCode",
-                                                  "optional": false
+                                                  "value": "fromCharCode"
                                                 }
                                               },
                                               "arguments": [
@@ -315665,9 +307049,7 @@
                                                   "start": 264551,
                                                   "end": 264566
                                                 },
-                                                "ctxt": 0,
-                                                "value": "__importDefault",
-                                                "optional": false
+                                                "value": "__importDefault"
                                               }
                                             }
                                           },
@@ -315760,9 +307142,7 @@
                                                             "start": 264615,
                                                             "end": 264625
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "__esModule",
-                                                          "optional": false
+                                                          "value": "__esModule"
                                                         }
                                                       }
                                                     },
@@ -315791,9 +307171,7 @@
                                                               "start": 264654,
                                                               "end": 264661
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "default",
-                                                            "optional": false
+                                                            "value": "default"
                                                           },
                                                           "value": {
                                                             "type": "Identifier",
@@ -315857,9 +307235,7 @@
                                             "start": 264717,
                                             "end": 264731
                                           },
-                                          "ctxt": 0,
-                                          "value": "defineProperty",
-                                          "optional": false
+                                          "value": "defineProperty"
                                         }
                                       },
                                       "arguments": [
@@ -315905,9 +307281,7 @@
                                                     "start": 264767,
                                                     "end": 264772
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "value",
-                                                  "optional": false
+                                                  "value": "value"
                                                 },
                                                 "value": {
                                                   "type": "BooleanLiteral",
@@ -316082,9 +307456,7 @@
                                                     "start": 264863,
                                                     "end": 264870
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "default",
-                                                  "optional": false
+                                                  "value": "default"
                                                 }
                                               }
                                             }
@@ -316195,9 +307567,7 @@
                                             "start": 264930,
                                             "end": 264939
                                           },
-                                          "ctxt": 0,
-                                          "value": "encodeXML",
-                                          "optional": false
+                                          "value": "encodeXML"
                                         }
                                       },
                                       "right": {
@@ -316406,9 +307776,7 @@
                                                     "start": 265028,
                                                     "end": 265035
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "default",
-                                                  "optional": false
+                                                  "value": "default"
                                                 }
                                               }
                                             }
@@ -316519,9 +307887,7 @@
                                             "start": 265095,
                                             "end": 265105
                                           },
-                                          "ctxt": 0,
-                                          "value": "encodeHTML",
-                                          "optional": false
+                                          "value": "encodeHTML"
                                         }
                                       },
                                       "right": {
@@ -316682,9 +308048,7 @@
                                                           "start": 265197,
                                                           "end": 265201
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "keys",
-                                                        "optional": false
+                                                        "value": "keys"
                                                       }
                                                     },
                                                     "arguments": [
@@ -316710,9 +308074,7 @@
                                                       "start": 265205,
                                                       "end": 265209
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "sort",
-                                                    "optional": false
+                                                    "value": "sort"
                                                   }
                                                 },
                                                 "arguments": [],
@@ -316724,9 +308086,7 @@
                                                   "start": 265212,
                                                   "end": 265218
                                                 },
-                                                "ctxt": 0,
-                                                "value": "reduce",
-                                                "optional": false
+                                                "value": "reduce"
                                               }
                                             },
                                             "arguments": [
@@ -317134,9 +308494,7 @@
                                                       "start": 265475,
                                                       "end": 265479
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "keys",
-                                                    "optional": false
+                                                    "value": "keys"
                                                   }
                                                 },
                                                 "arguments": [
@@ -317162,9 +308520,7 @@
                                                   "start": 265483,
                                                   "end": 265490
                                                 },
-                                                "ctxt": 0,
-                                                "value": "forEach",
-                                                "optional": false
+                                                "value": "forEach"
                                               }
                                             },
                                             "arguments": [
@@ -317255,9 +308611,7 @@
                                                                     "start": 265536,
                                                                     "end": 265542
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "length",
-                                                                  "optional": false
+                                                                  "value": "length"
                                                                 }
                                                               },
                                                               "right": {
@@ -317299,9 +308653,7 @@
                                                                     "start": 265553,
                                                                     "end": 265557
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "push",
-                                                                  "optional": false
+                                                                  "value": "push"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -317367,9 +308719,7 @@
                                                                     "start": 265572,
                                                                     "end": 265576
                                                                   },
-                                                                  "ctxt": 0,
-                                                                  "value": "push",
-                                                                  "optional": false
+                                                                  "value": "push"
                                                                 }
                                                               },
                                                               "arguments": [
@@ -317439,9 +308789,7 @@
                                                   "start": 265619,
                                                   "end": 265626
                                                 },
-                                                "ctxt": 0,
-                                                "value": "unshift",
-                                                "optional": false
+                                                "value": "unshift"
                                               }
                                             },
                                             "arguments": [
@@ -317499,9 +308847,7 @@
                                                             "start": 265635,
                                                             "end": 265639
                                                           },
-                                                          "ctxt": 0,
-                                                          "value": "join",
-                                                          "optional": false
+                                                          "value": "join"
                                                         }
                                                       },
                                                       "arguments": [
@@ -317591,9 +308937,7 @@
                                                         "start": 265688,
                                                         "end": 265692
                                                       },
-                                                      "ctxt": 0,
-                                                      "value": "join",
-                                                      "optional": false
+                                                      "value": "join"
                                                     }
                                                   },
                                                   "arguments": [
@@ -317848,9 +309192,7 @@
                                                               "start": 265887,
                                                               "end": 265897
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "charCodeAt",
-                                                            "optional": false
+                                                            "value": "charCodeAt"
                                                           }
                                                         },
                                                         "arguments": [
@@ -317875,9 +309217,7 @@
                                                           "start": 265901,
                                                           "end": 265909
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "toString",
-                                                        "optional": false
+                                                        "value": "toString"
                                                       }
                                                     },
                                                     "arguments": [
@@ -317902,9 +309242,7 @@
                                                       "start": 265914,
                                                       "end": 265925
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "toUpperCase",
-                                                    "optional": false
+                                                    "value": "toUpperCase"
                                                   }
                                                 },
                                                 "arguments": [],
@@ -318052,9 +309390,7 @@
                                                       "start": 266019,
                                                       "end": 266029
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "charCodeAt",
-                                                    "optional": false
+                                                    "value": "charCodeAt"
                                                   }
                                                 },
                                                 "arguments": [
@@ -318133,9 +309469,7 @@
                                                       "start": 266060,
                                                       "end": 266070
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "charCodeAt",
-                                                    "optional": false
+                                                    "value": "charCodeAt"
                                                   }
                                                 },
                                                 "arguments": [
@@ -318363,9 +309697,7 @@
                                                           "start": 266172,
                                                           "end": 266180
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "toString",
-                                                        "optional": false
+                                                        "value": "toString"
                                                       }
                                                     },
                                                     "arguments": [
@@ -318390,9 +309722,7 @@
                                                       "start": 266185,
                                                       "end": 266196
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "toUpperCase",
-                                                    "optional": false
+                                                    "value": "toUpperCase"
                                                   }
                                                 },
                                                 "arguments": [],
@@ -318589,9 +309919,7 @@
                                                                   "start": 266327,
                                                                   "end": 266334
                                                                 },
-                                                                "ctxt": 0,
-                                                                "value": "replace",
-                                                                "optional": false
+                                                                "value": "replace"
                                                               }
                                                             },
                                                             "arguments": [
@@ -318713,9 +310041,7 @@
                                                               "start": 266414,
                                                               "end": 266421
                                                             },
-                                                            "ctxt": 0,
-                                                            "value": "replace",
-                                                            "optional": false
+                                                            "value": "replace"
                                                           }
                                                         },
                                                         "arguments": [
@@ -318754,9 +310080,7 @@
                                                           "start": 266441,
                                                           "end": 266448
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "replace",
-                                                        "optional": false
+                                                        "value": "replace"
                                                       }
                                                     },
                                                     "arguments": [
@@ -318979,9 +310303,7 @@
                                                           "start": 266606,
                                                           "end": 266613
                                                         },
-                                                        "ctxt": 0,
-                                                        "value": "replace",
-                                                        "optional": false
+                                                        "value": "replace"
                                                       }
                                                     },
                                                     "arguments": [
@@ -319020,9 +310342,7 @@
                                                       "start": 266637,
                                                       "end": 266644
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "replace",
-                                                    "optional": false
+                                                    "value": "replace"
                                                   }
                                                 },
                                                 "arguments": [
@@ -319061,9 +310381,7 @@
                                                   "start": 266664,
                                                   "end": 266671
                                                 },
-                                                "ctxt": 0,
-                                                "value": "replace",
-                                                "optional": false
+                                                "value": "replace"
                                               }
                                             },
                                             "arguments": [
@@ -319139,9 +310457,7 @@
                                             "start": 266723,
                                             "end": 266729
                                           },
-                                          "ctxt": 0,
-                                          "value": "escape",
-                                          "optional": false
+                                          "value": "escape"
                                         }
                                       },
                                       "right": {
@@ -319276,9 +310592,7 @@
                                             "start": 266824,
                                             "end": 266838
                                           },
-                                          "ctxt": 0,
-                                          "value": "defineProperty",
-                                          "optional": false
+                                          "value": "defineProperty"
                                         }
                                       },
                                       "arguments": [
@@ -319324,9 +310638,7 @@
                                                     "start": 266874,
                                                     "end": 266879
                                                   },
-                                                  "ctxt": 0,
-                                                  "value": "value",
-                                                  "optional": false
+                                                  "value": "value"
                                                 },
                                                 "value": {
                                                   "type": "BooleanLiteral",
@@ -319639,9 +310951,7 @@
                                                       "start": 267038,
                                                       "end": 267047
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "decodeXML",
-                                                    "optional": false
+                                                    "value": "decodeXML"
                                                   }
                                                 },
                                                 "alternate": {
@@ -319666,9 +310976,7 @@
                                                       "start": 267052,
                                                       "end": 267062
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "decodeHTML",
-                                                    "optional": false
+                                                    "value": "decodeHTML"
                                                   }
                                                 }
                                               }
@@ -319733,9 +311041,7 @@
                                             "start": 267095,
                                             "end": 267101
                                           },
-                                          "ctxt": 0,
-                                          "value": "decode",
-                                          "optional": false
+                                          "value": "decode"
                                         }
                                       },
                                       "right": {
@@ -319917,9 +311223,7 @@
                                                       "start": 267196,
                                                       "end": 267205
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "decodeXML",
-                                                    "optional": false
+                                                    "value": "decodeXML"
                                                   }
                                                 },
                                                 "alternate": {
@@ -319944,9 +311248,7 @@
                                                       "start": 267210,
                                                       "end": 267226
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "decodeHTMLStrict",
-                                                    "optional": false
+                                                    "value": "decodeHTMLStrict"
                                                   }
                                                 }
                                               }
@@ -320011,9 +311313,7 @@
                                             "start": 267259,
                                             "end": 267271
                                           },
-                                          "ctxt": 0,
-                                          "value": "decodeStrict",
-                                          "optional": false
+                                          "value": "decodeStrict"
                                         }
                                       },
                                       "right": {
@@ -320195,9 +311495,7 @@
                                                       "start": 267366,
                                                       "end": 267375
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "encodeXML",
-                                                    "optional": false
+                                                    "value": "encodeXML"
                                                   }
                                                 },
                                                 "alternate": {
@@ -320222,9 +311520,7 @@
                                                       "start": 267380,
                                                       "end": 267390
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "encodeHTML",
-                                                    "optional": false
+                                                    "value": "encodeHTML"
                                                   }
                                                 }
                                               }
@@ -320289,9 +311585,7 @@
                                             "start": 267423,
                                             "end": 267429
                                           },
-                                          "ctxt": 0,
-                                          "value": "encode",
-                                          "optional": false
+                                          "value": "encode"
                                         }
                                       },
                                       "right": {
@@ -320405,9 +311699,7 @@
                                             "start": 267483,
                                             "end": 267492
                                           },
-                                          "ctxt": 0,
-                                          "value": "encodeXML",
-                                          "optional": false
+                                          "value": "encodeXML"
                                         }
                                       },
                                       "right": {
@@ -320432,9 +311724,7 @@
                                             "start": 267497,
                                             "end": 267506
                                           },
-                                          "ctxt": 0,
-                                          "value": "encodeXML",
-                                          "optional": false
+                                          "value": "encodeXML"
                                         }
                                       }
                                     }
@@ -320474,9 +311764,7 @@
                                             "start": 267522,
                                             "end": 267532
                                           },
-                                          "ctxt": 0,
-                                          "value": "encodeHTML",
-                                          "optional": false
+                                          "value": "encodeHTML"
                                         }
                                       },
                                       "right": {
@@ -320501,9 +311789,7 @@
                                             "start": 267537,
                                             "end": 267547
                                           },
-                                          "ctxt": 0,
-                                          "value": "encodeHTML",
-                                          "optional": false
+                                          "value": "encodeHTML"
                                         }
                                       }
                                     }
@@ -320543,9 +311829,7 @@
                                             "start": 267563,
                                             "end": 267569
                                           },
-                                          "ctxt": 0,
-                                          "value": "escape",
-                                          "optional": false
+                                          "value": "escape"
                                         }
                                       },
                                       "right": {
@@ -320570,9 +311854,7 @@
                                             "start": 267574,
                                             "end": 267580
                                           },
-                                          "ctxt": 0,
-                                          "value": "escape",
-                                          "optional": false
+                                          "value": "escape"
                                         }
                                       }
                                     }
@@ -320612,9 +311894,7 @@
                                             "start": 267596,
                                             "end": 267607
                                           },
-                                          "ctxt": 0,
-                                          "value": "encodeHTML4",
-                                          "optional": false
+                                          "value": "encodeHTML4"
                                         }
                                       },
                                       "right": {
@@ -320639,9 +311919,7 @@
                                             "start": 267612,
                                             "end": 267622
                                           },
-                                          "ctxt": 0,
-                                          "value": "encodeHTML",
-                                          "optional": false
+                                          "value": "encodeHTML"
                                         }
                                       }
                                     }
@@ -320681,9 +311959,7 @@
                                             "start": 267638,
                                             "end": 267649
                                           },
-                                          "ctxt": 0,
-                                          "value": "encodeHTML5",
-                                          "optional": false
+                                          "value": "encodeHTML5"
                                         }
                                       },
                                       "right": {
@@ -320708,9 +311984,7 @@
                                             "start": 267654,
                                             "end": 267664
                                           },
-                                          "ctxt": 0,
-                                          "value": "encodeHTML",
-                                          "optional": false
+                                          "value": "encodeHTML"
                                         }
                                       }
                                     }
@@ -320814,9 +312088,7 @@
                                             "start": 267709,
                                             "end": 267718
                                           },
-                                          "ctxt": 0,
-                                          "value": "decodeXML",
-                                          "optional": false
+                                          "value": "decodeXML"
                                         }
                                       },
                                       "right": {
@@ -320841,9 +312113,7 @@
                                             "start": 267723,
                                             "end": 267732
                                           },
-                                          "ctxt": 0,
-                                          "value": "decodeXML",
-                                          "optional": false
+                                          "value": "decodeXML"
                                         }
                                       }
                                     }
@@ -320883,9 +312153,7 @@
                                             "start": 267748,
                                             "end": 267758
                                           },
-                                          "ctxt": 0,
-                                          "value": "decodeHTML",
-                                          "optional": false
+                                          "value": "decodeHTML"
                                         }
                                       },
                                       "right": {
@@ -320910,9 +312178,7 @@
                                             "start": 267763,
                                             "end": 267773
                                           },
-                                          "ctxt": 0,
-                                          "value": "decodeHTML",
-                                          "optional": false
+                                          "value": "decodeHTML"
                                         }
                                       }
                                     }
@@ -320952,9 +312218,7 @@
                                             "start": 267789,
                                             "end": 267805
                                           },
-                                          "ctxt": 0,
-                                          "value": "decodeHTMLStrict",
-                                          "optional": false
+                                          "value": "decodeHTMLStrict"
                                         }
                                       },
                                       "right": {
@@ -320979,9 +312243,7 @@
                                             "start": 267810,
                                             "end": 267826
                                           },
-                                          "ctxt": 0,
-                                          "value": "decodeHTMLStrict",
-                                          "optional": false
+                                          "value": "decodeHTMLStrict"
                                         }
                                       }
                                     }
@@ -321021,9 +312283,7 @@
                                             "start": 267842,
                                             "end": 267853
                                           },
-                                          "ctxt": 0,
-                                          "value": "decodeHTML4",
-                                          "optional": false
+                                          "value": "decodeHTML4"
                                         }
                                       },
                                       "right": {
@@ -321048,9 +312308,7 @@
                                             "start": 267858,
                                             "end": 267868
                                           },
-                                          "ctxt": 0,
-                                          "value": "decodeHTML",
-                                          "optional": false
+                                          "value": "decodeHTML"
                                         }
                                       }
                                     }
@@ -321090,9 +312348,7 @@
                                             "start": 267884,
                                             "end": 267895
                                           },
-                                          "ctxt": 0,
-                                          "value": "decodeHTML5",
-                                          "optional": false
+                                          "value": "decodeHTML5"
                                         }
                                       },
                                       "right": {
@@ -321117,9 +312373,7 @@
                                             "start": 267900,
                                             "end": 267910
                                           },
-                                          "ctxt": 0,
-                                          "value": "decodeHTML",
-                                          "optional": false
+                                          "value": "decodeHTML"
                                         }
                                       }
                                     }
@@ -321159,9 +312413,7 @@
                                             "start": 267926,
                                             "end": 267943
                                           },
-                                          "ctxt": 0,
-                                          "value": "decodeHTML4Strict",
-                                          "optional": false
+                                          "value": "decodeHTML4Strict"
                                         }
                                       },
                                       "right": {
@@ -321186,9 +312438,7 @@
                                             "start": 267948,
                                             "end": 267964
                                           },
-                                          "ctxt": 0,
-                                          "value": "decodeHTMLStrict",
-                                          "optional": false
+                                          "value": "decodeHTMLStrict"
                                         }
                                       }
                                     }
@@ -321228,9 +312478,7 @@
                                             "start": 267980,
                                             "end": 267997
                                           },
-                                          "ctxt": 0,
-                                          "value": "decodeHTML5Strict",
-                                          "optional": false
+                                          "value": "decodeHTML5Strict"
                                         }
                                       },
                                       "right": {
@@ -321255,9 +312503,7 @@
                                             "start": 268002,
                                             "end": 268018
                                           },
-                                          "ctxt": 0,
-                                          "value": "decodeHTMLStrict",
-                                          "optional": false
+                                          "value": "decodeHTMLStrict"
                                         }
                                       }
                                     }
@@ -321297,9 +312543,7 @@
                                             "start": 268034,
                                             "end": 268049
                                           },
-                                          "ctxt": 0,
-                                          "value": "decodeXMLStrict",
-                                          "optional": false
+                                          "value": "decodeXMLStrict"
                                         }
                                       },
                                       "right": {
@@ -321324,9 +312568,7 @@
                                             "start": 268054,
                                             "end": 268063
                                           },
-                                          "ctxt": 0,
-                                          "value": "decodeXML",
-                                          "optional": false
+                                          "value": "decodeXML"
                                         }
                                       }
                                     }
@@ -321550,9 +312792,7 @@
                                                   "start": 268230,
                                                   "end": 268237
                                                 },
-                                                "ctxt": 0,
-                                                "value": "replace",
-                                                "optional": false
+                                                "value": "replace"
                                               }
                                             },
                                             "arguments": [
@@ -321629,9 +312869,7 @@
                                             "start": 268259,
                                             "end": 268266
                                           },
-                                          "ctxt": 0,
-                                          "value": "exports",
-                                          "optional": false
+                                          "value": "exports"
                                         }
                                       },
                                       "right": {
@@ -321728,9 +312966,7 @@
                                             "start": 268335,
                                             "end": 268342
                                           },
-                                          "ctxt": 0,
-                                          "value": "exports",
-                                          "optional": false
+                                          "value": "exports"
                                         }
                                       },
                                       "right": {
@@ -321873,9 +313109,7 @@
                                             "start": 268425,
                                             "end": 268432
                                           },
-                                          "ctxt": 0,
-                                          "value": "exports",
-                                          "optional": false
+                                          "value": "exports"
                                         }
                                       },
                                       "right": {
@@ -322034,9 +313268,7 @@
                                             "start": 268543,
                                             "end": 268550
                                           },
-                                          "ctxt": 0,
-                                          "value": "exports",
-                                          "optional": false
+                                          "value": "exports"
                                         }
                                       },
                                       "right": {
@@ -322172,9 +313404,7 @@
                                             "start": 268643,
                                             "end": 268650
                                           },
-                                          "ctxt": 0,
-                                          "value": "exports",
-                                          "optional": false
+                                          "value": "exports"
                                         }
                                       },
                                       "right": {
@@ -322310,9 +313540,7 @@
                                             "start": 268739,
                                             "end": 268746
                                           },
-                                          "ctxt": 0,
-                                          "value": "exports",
-                                          "optional": false
+                                          "value": "exports"
                                         }
                                       },
                                       "right": {
@@ -322448,9 +313676,7 @@
                                             "start": 268866,
                                             "end": 268873
                                           },
-                                          "ctxt": 0,
-                                          "value": "exports",
-                                          "optional": false
+                                          "value": "exports"
                                         }
                                       },
                                       "right": {
@@ -322586,9 +313812,7 @@
                                             "start": 268988,
                                             "end": 268995
                                           },
-                                          "ctxt": 0,
-                                          "value": "exports",
-                                          "optional": false
+                                          "value": "exports"
                                         }
                                       },
                                       "right": {
@@ -322724,9 +313948,7 @@
                                             "start": 269111,
                                             "end": 269118
                                           },
-                                          "ctxt": 0,
-                                          "value": "exports",
-                                          "optional": false
+                                          "value": "exports"
                                         }
                                       },
                                       "right": {
@@ -322862,9 +314084,7 @@
                                             "start": 269243,
                                             "end": 269250
                                           },
-                                          "ctxt": 0,
-                                          "value": "exports",
-                                          "optional": false
+                                          "value": "exports"
                                         }
                                       },
                                       "right": {
@@ -323000,9 +314220,7 @@
                                             "start": 269362,
                                             "end": 269369
                                           },
-                                          "ctxt": 0,
-                                          "value": "exports",
-                                          "optional": false
+                                          "value": "exports"
                                         }
                                       },
                                       "right": {
@@ -323138,9 +314356,7 @@
                                             "start": 269459,
                                             "end": 269466
                                           },
-                                          "ctxt": 0,
-                                          "value": "exports",
-                                          "optional": false
+                                          "value": "exports"
                                         }
                                       },
                                       "right": {
@@ -323276,9 +314492,7 @@
                                             "start": 269560,
                                             "end": 269567
                                           },
-                                          "ctxt": 0,
-                                          "value": "exports",
-                                          "optional": false
+                                          "value": "exports"
                                         }
                                       },
                                       "right": {
@@ -323414,9 +314628,7 @@
                                             "start": 269657,
                                             "end": 269664
                                           },
-                                          "ctxt": 0,
-                                          "value": "exports",
-                                          "optional": false
+                                          "value": "exports"
                                         }
                                       },
                                       "right": {
@@ -323448,9 +314660,7 @@
                                               "start": 269672,
                                               "end": 269677
                                             },
-                                            "ctxt": 0,
-                                            "value": "parse",
-                                            "optional": false
+                                            "value": "parse"
                                           }
                                         },
                                         "arguments": [
@@ -323569,9 +314779,7 @@
                                             "start": 270052,
                                             "end": 270059
                                           },
-                                          "ctxt": 0,
-                                          "value": "exports",
-                                          "optional": false
+                                          "value": "exports"
                                         }
                                       },
                                       "right": {
@@ -323603,9 +314811,7 @@
                                               "start": 270067,
                                               "end": 270072
                                             },
-                                            "ctxt": 0,
-                                            "value": "parse",
-                                            "optional": false
+                                            "value": "parse"
                                           }
                                         },
                                         "arguments": [
@@ -323724,9 +314930,7 @@
                                             "start": 303088,
                                             "end": 303095
                                           },
-                                          "ctxt": 0,
-                                          "value": "exports",
-                                          "optional": false
+                                          "value": "exports"
                                         }
                                       },
                                       "right": {
@@ -323758,9 +314962,7 @@
                                               "start": 303103,
                                               "end": 303108
                                             },
-                                            "ctxt": 0,
-                                            "value": "parse",
-                                            "optional": false
+                                            "value": "parse"
                                           }
                                         },
                                         "arguments": [
@@ -323879,9 +315081,7 @@
                                             "start": 304540,
                                             "end": 304547
                                           },
-                                          "ctxt": 0,
-                                          "value": "exports",
-                                          "optional": false
+                                          "value": "exports"
                                         }
                                       },
                                       "right": {
@@ -323913,9 +315113,7 @@
                                               "start": 304555,
                                               "end": 304560
                                             },
-                                            "ctxt": 0,
-                                            "value": "parse",
-                                            "optional": false
+                                            "value": "parse"
                                           }
                                         },
                                         "arguments": [
@@ -324172,9 +315370,7 @@
                                     "start": 304811,
                                     "end": 304818
                                   },
-                                  "ctxt": 0,
-                                  "value": "exports",
-                                  "optional": false
+                                  "value": "exports"
                                 }
                               }
                             }
@@ -324265,9 +315461,7 @@
                                         "start": 304889,
                                         "end": 304896
                                       },
-                                      "ctxt": 0,
-                                      "value": "exports",
-                                      "optional": false
+                                      "value": "exports"
                                     },
                                     "value": {
                                       "type": "ObjectExpression",
@@ -324397,9 +315591,7 @@
                                       "start": 304983,
                                       "end": 304987
                                     },
-                                    "ctxt": 0,
-                                    "value": "call",
-                                    "optional": false
+                                    "value": "call"
                                   }
                                 },
                                 "arguments": [
@@ -324427,9 +315619,7 @@
                                           "start": 304990,
                                           "end": 304997
                                         },
-                                        "ctxt": 0,
-                                        "value": "exports",
-                                        "optional": false
+                                        "value": "exports"
                                       }
                                     }
                                   },
@@ -324470,9 +315660,7 @@
                                           "start": 305004,
                                           "end": 305011
                                         },
-                                        "ctxt": 0,
-                                        "value": "exports",
-                                        "optional": false
+                                        "value": "exports"
                                       }
                                     }
                                   },
@@ -324636,9 +315824,7 @@
                               "start": 305158,
                               "end": 305165
                             },
-                            "ctxt": 0,
-                            "value": "exports",
-                            "optional": false
+                            "value": "exports"
                           }
                         }
                       }
@@ -324725,9 +315911,7 @@
                             "start": 305244,
                             "end": 305246
                           },
-                          "ctxt": 0,
-                          "value": "ab",
-                          "optional": false
+                          "value": "ab"
                         }
                       },
                       "right": {
@@ -324860,9 +316044,7 @@
                           "start": 305334,
                           "end": 305341
                         },
-                        "ctxt": 0,
-                        "value": "exports",
-                        "optional": false
+                        "value": "exports"
                       }
                     },
                     "right": {
diff --git a/crates/swc_ecma_parser/tests/typescript/object/getter-prop/input.ts.json b/crates/swc_ecma_parser/tests/typescript/object/getter-prop/input.ts.json
index 800f5c99bc78..cc440aa460be 100644
--- a/crates/swc_ecma_parser/tests/typescript/object/getter-prop/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/object/getter-prop/input.ts.json
@@ -51,9 +51,7 @@
                     "start": 23,
                     "end": 28
                   },
-                  "ctxt": 0,
-                  "value": "prop1",
-                  "optional": false
+                  "value": "prop1"
                 },
                 "typeAnnotation": {
                   "type": "TsTypeAnnotation",
@@ -109,9 +107,7 @@
                     "start": 75,
                     "end": 80
                   },
-                  "ctxt": 0,
-                  "value": "prop2",
-                  "optional": false
+                  "value": "prop2"
                 },
                 "typeAnnotation": null,
                 "body": {
diff --git a/crates/swc_ecma_parser/tests/typescript/object/method-async-generator/input.ts.json b/crates/swc_ecma_parser/tests/typescript/object/method-async-generator/input.ts.json
index cba5ea565f80..bb29c9587d6e 100644
--- a/crates/swc_ecma_parser/tests/typescript/object/method-async-generator/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/object/method-async-generator/input.ts.json
@@ -47,9 +47,7 @@
                     "start": 26,
                     "end": 30
                   },
-                  "ctxt": 0,
-                  "value": "test",
-                  "optional": false
+                  "value": "test"
                 },
                 "params": [],
                 "decorators": [],
diff --git a/crates/swc_ecma_parser/tests/typescript/optional-chaining/chaining-off-optionally-chained-keys-named-class-or-function/input.ts.json b/crates/swc_ecma_parser/tests/typescript/optional-chaining/chaining-off-optionally-chained-keys-named-class-or-function/input.ts.json
index 767fa5bc9b03..180c602097a6 100644
--- a/crates/swc_ecma_parser/tests/typescript/optional-chaining/chaining-off-optionally-chained-keys-named-class-or-function/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/optional-chaining/chaining-off-optionally-chained-keys-named-class-or-function/input.ts.json
@@ -53,9 +53,7 @@
                   "start": 6,
                   "end": 11
                 },
-                "ctxt": 0,
-                "value": "class",
-                "optional": false
+                "value": "class"
               }
             }
           },
@@ -65,9 +63,7 @@
               "start": 12,
               "end": 15
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           }
         }
       }
@@ -120,9 +116,7 @@
                   "start": 21,
                   "end": 29
                 },
-                "ctxt": 0,
-                "value": "function",
-                "optional": false
+                "value": "function"
               }
             }
           },
@@ -132,9 +126,7 @@
               "start": 30,
               "end": 33
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           }
         }
       }
@@ -200,9 +192,7 @@
                       "start": 39,
                       "end": 42
                     },
-                    "ctxt": 0,
-                    "value": "bar",
-                    "optional": false
+                    "value": "bar"
                   }
                 }
               },
@@ -212,9 +202,7 @@
                   "start": 44,
                   "end": 49
                 },
-                "ctxt": 0,
-                "value": "class",
-                "optional": false
+                "value": "class"
               }
             }
           },
@@ -224,9 +212,7 @@
               "start": 50,
               "end": 53
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           }
         }
       }
@@ -279,9 +265,7 @@
                   "start": 59,
                   "end": 67
                 },
-                "ctxt": 0,
-                "value": "function",
-                "optional": false
+                "value": "function"
               }
             }
           },
@@ -291,9 +275,7 @@
               "start": 69,
               "end": 72
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           }
         }
       }
diff --git a/crates/swc_ecma_parser/tests/typescript/optional-chaining/constructor-call/input.ts.json b/crates/swc_ecma_parser/tests/typescript/optional-chaining/constructor-call/input.ts.json
index 60e88c2689a8..b9f82c63fed2 100644
--- a/crates/swc_ecma_parser/tests/typescript/optional-chaining/constructor-call/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/optional-chaining/constructor-call/input.ts.json
@@ -64,9 +64,7 @@
                   "start": 10,
                   "end": 11
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
@@ -141,9 +139,7 @@
                   "start": 25,
                   "end": 26
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/typescript/optional-chaining/function-call/input.ts.json b/crates/swc_ecma_parser/tests/typescript/optional-chaining/function-call/input.ts.json
index 2b28084b879e..aa99d20ef323 100644
--- a/crates/swc_ecma_parser/tests/typescript/optional-chaining/function-call/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/optional-chaining/function-call/input.ts.json
@@ -151,9 +151,7 @@
                   "start": 28,
                   "end": 32
                 },
-                "ctxt": 0,
-                "value": "func",
-                "optional": false
+                "value": "func"
               }
             }
           },
@@ -211,9 +209,7 @@
                   "start": 41,
                   "end": 45
                 },
-                "ctxt": 0,
-                "value": "func",
-                "optional": false
+                "value": "func"
               }
             }
           },
@@ -291,9 +287,7 @@
                 "start": 57,
                 "end": 61
               },
-              "ctxt": 0,
-              "value": "func",
-              "optional": false
+              "value": "func"
             }
           },
           "arguments": [],
diff --git a/crates/swc_ecma_parser/tests/typescript/optional-chaining/member-access-bracket/input.ts.json b/crates/swc_ecma_parser/tests/typescript/optional-chaining/member-access-bracket/input.ts.json
index 665d7e232a30..100bf4fdee83 100644
--- a/crates/swc_ecma_parser/tests/typescript/optional-chaining/member-access-bracket/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/optional-chaining/member-access-bracket/input.ts.json
@@ -300,9 +300,7 @@
                 "start": 74,
                 "end": 75
               },
-              "ctxt": 0,
-              "value": "a",
-              "optional": false
+              "value": "a"
             }
           },
           "property": {
@@ -366,9 +364,7 @@
                 "start": 89,
                 "end": 90
               },
-              "ctxt": 0,
-              "value": "a",
-              "optional": false
+              "value": "a"
             }
           },
           "property": {
diff --git a/crates/swc_ecma_parser/tests/typescript/optional-chaining/member-access/input.ts.json b/crates/swc_ecma_parser/tests/typescript/optional-chaining/member-access/input.ts.json
index 25d9cd691740..ba71044ee2f7 100644
--- a/crates/swc_ecma_parser/tests/typescript/optional-chaining/member-access/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/optional-chaining/member-access/input.ts.json
@@ -40,9 +40,7 @@
               "start": 6,
               "end": 9
             },
-            "ctxt": 0,
-            "value": "bar",
-            "optional": false
+            "value": "bar"
           }
         }
       }
@@ -95,9 +93,7 @@
                   "start": 16,
                   "end": 19
                 },
-                "ctxt": 0,
-                "value": "bar",
-                "optional": false
+                "value": "bar"
               }
             }
           },
@@ -107,9 +103,7 @@
               "start": 21,
               "end": 24
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           }
         }
       }
@@ -155,9 +149,7 @@
                 "start": 30,
                 "end": 33
               },
-              "ctxt": 0,
-              "value": "bar",
-              "optional": false
+              "value": "bar"
             }
           },
           "property": {
@@ -166,9 +158,7 @@
               "start": 35,
               "end": 38
             },
-            "ctxt": 0,
-            "value": "baz",
-            "optional": false
+            "value": "baz"
           }
         }
       }
diff --git a/crates/swc_ecma_parser/tests/typescript/optional-chaining/optioanl-chain-expression/input.ts.json b/crates/swc_ecma_parser/tests/typescript/optional-chaining/optioanl-chain-expression/input.ts.json
index ba228ddb0a99..1fb6606ef008 100644
--- a/crates/swc_ecma_parser/tests/typescript/optional-chaining/optioanl-chain-expression/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/optional-chaining/optioanl-chain-expression/input.ts.json
@@ -60,9 +60,7 @@
                     "start": 3,
                     "end": 4
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 }
               },
               "property": {
@@ -71,9 +69,7 @@
                   "start": 6,
                   "end": 7
                 },
-                "ctxt": 0,
-                "value": "c",
-                "optional": false
+                "value": "c"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/typescript/optional-chaining/optional-tagged-template-literals/input.ts.json b/crates/swc_ecma_parser/tests/typescript/optional-chaining/optional-tagged-template-literals/input.ts.json
index a9961da95340..d93c3a2154ee 100644
--- a/crates/swc_ecma_parser/tests/typescript/optional-chaining/optional-tagged-template-literals/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/optional-chaining/optional-tagged-template-literals/input.ts.json
@@ -47,9 +47,7 @@
                 "start": 4,
                 "end": 5
               },
-              "ctxt": 0,
-              "value": "b",
-              "optional": false
+              "value": "b"
             }
           }
         },
diff --git a/crates/swc_ecma_parser/tests/typescript/optional-chaining/parenthised-chain/input.ts.json b/crates/swc_ecma_parser/tests/typescript/optional-chaining/parenthised-chain/input.ts.json
index a042ce0076fd..a0aaf8480a16 100644
--- a/crates/swc_ecma_parser/tests/typescript/optional-chaining/parenthised-chain/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/optional-chaining/parenthised-chain/input.ts.json
@@ -52,9 +52,7 @@
                   "start": 5,
                   "end": 6
                 },
-                "ctxt": 0,
-                "value": "b",
-                "optional": false
+                "value": "b"
               }
             }
           }
@@ -65,9 +63,7 @@
             "start": 8,
             "end": 9
           },
-          "ctxt": 0,
-          "value": "c",
-          "optional": false
+          "value": "c"
         }
       }
     },
@@ -125,9 +121,7 @@
                     "start": 16,
                     "end": 17
                   },
-                  "ctxt": 0,
-                  "value": "b",
-                  "optional": false
+                  "value": "b"
                 }
               }
             }
@@ -138,9 +132,7 @@
               "start": 19,
               "end": 20
             },
-            "ctxt": 0,
-            "value": "c",
-            "optional": false
+            "value": "c"
           }
         },
         "arguments": [],
@@ -227,9 +219,7 @@
                             "start": 29,
                             "end": 30
                           },
-                          "ctxt": 0,
-                          "value": "b",
-                          "optional": false
+                          "value": "b"
                         }
                       }
                     }
@@ -240,9 +230,7 @@
                       "start": 33,
                       "end": 34
                     },
-                    "ctxt": 0,
-                    "value": "c",
-                    "optional": false
+                    "value": "c"
                   }
                 }
               },
@@ -252,9 +240,7 @@
                   "start": 35,
                   "end": 36
                 },
-                "ctxt": 0,
-                "value": "d",
-                "optional": false
+                "value": "d"
               }
             }
           },
@@ -264,9 +250,7 @@
               "start": 38,
               "end": 39
             },
-            "ctxt": 0,
-            "value": "e",
-            "optional": false
+            "value": "e"
           }
         }
       }
diff --git a/crates/swc_ecma_parser/tests/typescript/optional-chaining/separated-chaining/input.ts.json b/crates/swc_ecma_parser/tests/typescript/optional-chaining/separated-chaining/input.ts.json
index 66302b1a6618..44c0f480a7b6 100644
--- a/crates/swc_ecma_parser/tests/typescript/optional-chaining/separated-chaining/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/optional-chaining/separated-chaining/input.ts.json
@@ -92,9 +92,7 @@
                               "start": 4,
                               "end": 5
                             },
-                            "ctxt": 0,
-                            "value": "b",
-                            "optional": false
+                            "value": "b"
                           }
                         }
                       },
@@ -104,9 +102,7 @@
                           "start": 6,
                           "end": 7
                         },
-                        "ctxt": 0,
-                        "value": "c",
-                        "optional": false
+                        "value": "c"
                       }
                     }
                   },
@@ -116,9 +112,7 @@
                       "start": 8,
                       "end": 9
                     },
-                    "ctxt": 0,
-                    "value": "d",
-                    "optional": false
+                    "value": "d"
                   }
                 }
               },
@@ -128,9 +122,7 @@
                   "start": 10,
                   "end": 11
                 },
-                "ctxt": 0,
-                "value": "e",
-                "optional": false
+                "value": "e"
               }
             }
           },
@@ -140,9 +132,7 @@
               "start": 13,
               "end": 14
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           }
         }
       }
@@ -220,9 +210,7 @@
                           "start": 18,
                           "end": 19
                         },
-                        "ctxt": 0,
-                        "value": "b",
-                        "optional": false
+                        "value": "b"
                       }
                     },
                     "property": {
@@ -231,9 +219,7 @@
                         "start": 20,
                         "end": 21
                       },
-                      "ctxt": 0,
-                      "value": "c",
-                      "optional": false
+                      "value": "c"
                     }
                   },
                   "property": {
@@ -242,9 +228,7 @@
                       "start": 23,
                       "end": 24
                     },
-                    "ctxt": 0,
-                    "value": "d",
-                    "optional": false
+                    "value": "d"
                   }
                 }
               },
@@ -254,9 +238,7 @@
                   "start": 25,
                   "end": 26
                 },
-                "ctxt": 0,
-                "value": "e",
-                "optional": false
+                "value": "e"
               }
             }
           },
@@ -266,9 +248,7 @@
               "start": 27,
               "end": 28
             },
-            "ctxt": 0,
-            "value": "f",
-            "optional": false
+            "value": "f"
           }
         }
       }
diff --git a/crates/swc_ecma_parser/tests/typescript/optional-chaining/super-method-class/input.ts.json b/crates/swc_ecma_parser/tests/typescript/optional-chaining/super-method-class/input.ts.json
index 4e1d94b1f512..39d7f69c2b9c 100644
--- a/crates/swc_ecma_parser/tests/typescript/optional-chaining/super-method-class/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/optional-chaining/super-method-class/input.ts.json
@@ -38,9 +38,7 @@
               "start": 25,
               "end": 36
             },
-            "ctxt": 0,
-            "value": "constructor",
-            "optional": false
+            "value": "constructor"
           },
           "params": [],
           "body": {
@@ -93,9 +91,7 @@
                         "start": 57,
                         "end": 58
                       },
-                      "ctxt": 0,
-                      "value": "b",
-                      "optional": false
+                      "value": "b"
                     }
                   }
                 }
diff --git a/crates/swc_ecma_parser/tests/typescript/optional-chaining/type-arguments/input.ts.json b/crates/swc_ecma_parser/tests/typescript/optional-chaining/type-arguments/input.ts.json
index b6932e39fdd9..d02152b9e0ec 100644
--- a/crates/swc_ecma_parser/tests/typescript/optional-chaining/type-arguments/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/optional-chaining/type-arguments/input.ts.json
@@ -60,9 +60,7 @@
                     "start": 9,
                     "end": 14
                   },
-                  "ctxt": 0,
-                  "value": "inner",
-                  "optional": false
+                  "value": "inner"
                 }
               },
               "property": {
@@ -71,9 +69,7 @@
                   "start": 16,
                   "end": 21
                 },
-                "ctxt": 0,
-                "value": "greet",
-                "optional": false
+                "value": "greet"
               }
             }
           },
diff --git a/crates/swc_ecma_parser/tests/typescript/stack-size/input.ts.json b/crates/swc_ecma_parser/tests/typescript/stack-size/input.ts.json
index a4d448da99c1..c98a9a4322e1 100644
--- a/crates/swc_ecma_parser/tests/typescript/stack-size/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/stack-size/input.ts.json
@@ -40,9 +40,7 @@
               "start": 8,
               "end": 15
             },
-            "ctxt": 0,
-            "value": "exports",
-            "optional": false
+            "value": "exports"
           }
         },
         "right": {
diff --git a/crates/swc_ecma_parser/tests/typescript/types/object-shorthand/input.ts.json b/crates/swc_ecma_parser/tests/typescript/types/object-shorthand/input.ts.json
index caa637c8e349..0fed874430c6 100644
--- a/crates/swc_ecma_parser/tests/typescript/types/object-shorthand/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/types/object-shorthand/input.ts.json
@@ -47,9 +47,7 @@
                     "start": 19,
                     "end": 22
                   },
-                  "ctxt": 0,
-                  "value": "put",
-                  "optional": false
+                  "value": "put"
                 },
                 "params": [
                   {
diff --git a/crates/swc_ecma_parser/tests/typescript/types/typeof/input.ts.json b/crates/swc_ecma_parser/tests/typescript/types/typeof/input.ts.json
index 83c0fe5795f6..fc987e6feb5d 100644
--- a/crates/swc_ecma_parser/tests/typescript/types/typeof/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/types/typeof/input.ts.json
@@ -44,6 +44,10 @@
                 },
                 "exprName": {
                   "type": "TsQualifiedName",
+                  "span": {
+                    "start": 15,
+                    "end": 18
+                  },
                   "left": {
                     "type": "Identifier",
                     "span": {
@@ -60,9 +64,7 @@
                       "start": 17,
                       "end": 18
                     },
-                    "ctxt": 0,
-                    "value": "z",
-                    "optional": false
+                    "value": "z"
                   }
                 },
                 "typeArguments": null
diff --git a/crates/swc_ecma_parser/tests/typescript/variance-annotations/1/input.ts.json b/crates/swc_ecma_parser/tests/typescript/variance-annotations/1/input.ts.json
index 2782fcfd5026..bb7523d4b1bb 100644
--- a/crates/swc_ecma_parser/tests/typescript/variance-annotations/1/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/variance-annotations/1/input.ts.json
@@ -3922,9 +3922,7 @@
               "start": 1939,
               "end": 1940
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": {
             "type": "NumericLiteral",
@@ -3958,9 +3956,7 @@
               "start": 1964,
               "end": 1965
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": {
             "type": "NumericLiteral",
@@ -5077,9 +5073,7 @@
                     "start": 2467,
                     "end": 2472
                   },
-                  "ctxt": 0,
-                  "value": "child",
-                  "optional": false
+                  "value": "child"
                 },
                 "value": {
                   "type": "ObjectExpression",
@@ -5096,9 +5090,7 @@
                           "start": 2476,
                           "end": 2477
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -5118,9 +5110,7 @@
                           "start": 2482,
                           "end": 2483
                         },
-                        "ctxt": 0,
-                        "value": "b",
-                        "optional": false
+                        "value": "b"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -5140,9 +5130,7 @@
                           "start": 2488,
                           "end": 2493
                         },
-                        "ctxt": 0,
-                        "value": "child",
-                        "optional": false
+                        "value": "child"
                       },
                       "value": {
                         "type": "NullLiteral",
@@ -5160,9 +5148,7 @@
                           "start": 2501,
                           "end": 2507
                         },
-                        "ctxt": 0,
-                        "value": "parent",
-                        "optional": false
+                        "value": "parent"
                       },
                       "value": {
                         "type": "NullLiteral",
@@ -5183,9 +5169,7 @@
                     "start": 2517,
                     "end": 2523
                   },
-                  "ctxt": 0,
-                  "value": "parent",
-                  "optional": false
+                  "value": "parent"
                 },
                 "value": {
                   "type": "NullLiteral",
@@ -5314,9 +5298,7 @@
               "start": 2695,
               "end": 2707
             },
-            "ctxt": 0,
-            "value": "_storedEvent",
-            "optional": false
+            "value": "_storedEvent"
           },
           "value": null,
           "typeAnnotation": {
@@ -5366,9 +5348,7 @@
               "start": 2721,
               "end": 2728
             },
-            "ctxt": 0,
-            "value": "_action",
-            "optional": false
+            "value": "_action"
           },
           "value": null,
           "typeAnnotation": {
@@ -5444,9 +5424,7 @@
               "start": 2756,
               "end": 2762
             },
-            "ctxt": 0,
-            "value": "_state",
-            "optional": false
+            "value": "_state"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/typescript/variance-annotations/with_jsx/input.tsx.json b/crates/swc_ecma_parser/tests/typescript/variance-annotations/with_jsx/input.tsx.json
index 2782fcfd5026..bb7523d4b1bb 100644
--- a/crates/swc_ecma_parser/tests/typescript/variance-annotations/with_jsx/input.tsx.json
+++ b/crates/swc_ecma_parser/tests/typescript/variance-annotations/with_jsx/input.tsx.json
@@ -3922,9 +3922,7 @@
               "start": 1939,
               "end": 1940
             },
-            "ctxt": 0,
-            "value": "a",
-            "optional": false
+            "value": "a"
           },
           "value": {
             "type": "NumericLiteral",
@@ -3958,9 +3956,7 @@
               "start": 1964,
               "end": 1965
             },
-            "ctxt": 0,
-            "value": "b",
-            "optional": false
+            "value": "b"
           },
           "value": {
             "type": "NumericLiteral",
@@ -5077,9 +5073,7 @@
                     "start": 2467,
                     "end": 2472
                   },
-                  "ctxt": 0,
-                  "value": "child",
-                  "optional": false
+                  "value": "child"
                 },
                 "value": {
                   "type": "ObjectExpression",
@@ -5096,9 +5090,7 @@
                           "start": 2476,
                           "end": 2477
                         },
-                        "ctxt": 0,
-                        "value": "a",
-                        "optional": false
+                        "value": "a"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -5118,9 +5110,7 @@
                           "start": 2482,
                           "end": 2483
                         },
-                        "ctxt": 0,
-                        "value": "b",
-                        "optional": false
+                        "value": "b"
                       },
                       "value": {
                         "type": "NumericLiteral",
@@ -5140,9 +5130,7 @@
                           "start": 2488,
                           "end": 2493
                         },
-                        "ctxt": 0,
-                        "value": "child",
-                        "optional": false
+                        "value": "child"
                       },
                       "value": {
                         "type": "NullLiteral",
@@ -5160,9 +5148,7 @@
                           "start": 2501,
                           "end": 2507
                         },
-                        "ctxt": 0,
-                        "value": "parent",
-                        "optional": false
+                        "value": "parent"
                       },
                       "value": {
                         "type": "NullLiteral",
@@ -5183,9 +5169,7 @@
                     "start": 2517,
                     "end": 2523
                   },
-                  "ctxt": 0,
-                  "value": "parent",
-                  "optional": false
+                  "value": "parent"
                 },
                 "value": {
                   "type": "NullLiteral",
@@ -5314,9 +5298,7 @@
               "start": 2695,
               "end": 2707
             },
-            "ctxt": 0,
-            "value": "_storedEvent",
-            "optional": false
+            "value": "_storedEvent"
           },
           "value": null,
           "typeAnnotation": {
@@ -5366,9 +5348,7 @@
               "start": 2721,
               "end": 2728
             },
-            "ctxt": 0,
-            "value": "_action",
-            "optional": false
+            "value": "_action"
           },
           "value": null,
           "typeAnnotation": {
@@ -5444,9 +5424,7 @@
               "start": 2756,
               "end": 2762
             },
-            "ctxt": 0,
-            "value": "_state",
-            "optional": false
+            "value": "_state"
           },
           "value": null,
           "typeAnnotation": {
diff --git a/crates/swc_ecma_parser/tests/typescript/vercel/web-875/input.ts.json b/crates/swc_ecma_parser/tests/typescript/vercel/web-875/input.ts.json
index 70a7d5b39672..f1a9ba13fb3d 100644
--- a/crates/swc_ecma_parser/tests/typescript/vercel/web-875/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/vercel/web-875/input.ts.json
@@ -186,9 +186,7 @@
                                           "start": 121,
                                           "end": 124
                                         },
-                                        "ctxt": 0,
-                                        "value": "env",
-                                        "optional": false
+                                        "value": "env"
                                       }
                                     },
                                     "property": {
@@ -197,9 +195,7 @@
                                         "start": 125,
                                         "end": 137
                                       },
-                                      "ctxt": 0,
-                                      "value": "NEXT_RUNTIME",
-                                      "optional": false
+                                      "value": "NEXT_RUNTIME"
                                     }
                                   },
                                   "right": {
@@ -343,9 +339,7 @@
                                                   "start": 285,
                                                   "end": 292
                                                 },
-                                                "ctxt": 0,
-                                                "value": "default",
-                                                "optional": false
+                                                "value": "default"
                                               }
                                             },
                                             "typeAnnotation": {
@@ -480,9 +474,7 @@
                                                       "start": 395,
                                                       "end": 413
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "ampOptimizerConfig",
-                                                    "optional": false
+                                                    "value": "ampOptimizerConfig"
                                                   }
                                                 }
                                               }
@@ -534,9 +526,7 @@
                                                 "start": 447,
                                                 "end": 464
                                               },
-                                              "ctxt": 0,
-                                              "value": "ampSkipValidation",
-                                              "optional": false
+                                              "value": "ampSkipValidation"
                                             }
                                           }
                                         },
@@ -562,9 +552,7 @@
                                               "start": 479,
                                               "end": 491
                                             },
-                                            "ctxt": 0,
-                                            "value": "ampValidator",
-                                            "optional": false
+                                            "value": "ampValidator"
                                           }
                                         }
                                       },
@@ -617,9 +605,7 @@
                                                       "start": 532,
                                                       "end": 544
                                                     },
-                                                    "ctxt": 0,
-                                                    "value": "ampValidator",
-                                                    "optional": false
+                                                    "value": "ampValidator"
                                                   }
                                                 },
                                                 "arguments": [
@@ -741,9 +727,7 @@
                                           "start": 657,
                                           "end": 660
                                         },
-                                        "ctxt": 0,
-                                        "value": "env",
-                                        "optional": false
+                                        "value": "env"
                                       }
                                     },
                                     "property": {
@@ -752,9 +736,7 @@
                                         "start": 661,
                                         "end": 673
                                       },
-                                      "ctxt": 0,
-                                      "value": "NEXT_RUNTIME",
-                                      "optional": false
+                                      "value": "NEXT_RUNTIME"
                                     }
                                   },
                                   "right": {
@@ -789,9 +771,7 @@
                                       "start": 699,
                                       "end": 712
                                     },
-                                    "ctxt": 0,
-                                    "value": "optimizeFonts",
-                                    "optional": false
+                                    "value": "optimizeFonts"
                                   }
                                 }
                               },
@@ -996,9 +976,7 @@
                                           "start": 890,
                                           "end": 893
                                         },
-                                        "ctxt": 0,
-                                        "value": "env",
-                                        "optional": false
+                                        "value": "env"
                                       }
                                     },
                                     "property": {
@@ -1007,9 +985,7 @@
                                         "start": 894,
                                         "end": 906
                                       },
-                                      "ctxt": 0,
-                                      "value": "NEXT_RUNTIME",
-                                      "optional": false
+                                      "value": "NEXT_RUNTIME"
                                     }
                                   },
                                   "right": {
@@ -1044,9 +1020,7 @@
                                       "start": 932,
                                       "end": 943
                                     },
-                                    "ctxt": 0,
-                                    "value": "optimizeCss",
-                                    "optional": false
+                                    "value": "optimizeCss"
                                   }
                                 }
                               },
@@ -1220,9 +1194,7 @@
                                               "start": 1111,
                                               "end": 1118
                                             },
-                                            "ctxt": 0,
-                                            "value": "replace",
-                                            "optional": false
+                                            "value": "replace"
                                           }
                                         },
                                         "arguments": [
@@ -1278,9 +1250,7 @@
                           "start": 1184,
                           "end": 1190
                         },
-                        "ctxt": 0,
-                        "value": "filter",
-                        "optional": false
+                        "value": "filter"
                       }
                     },
                     "arguments": [
diff --git a/crates/swc_ecma_quote_macros/src/ast/id.rs b/crates/swc_ecma_quote_macros/src/ast/id.rs
index a35e6a90d124..2382a1a651dc 100644
--- a/crates/swc_ecma_quote_macros/src/ast/id.rs
+++ b/crates/swc_ecma_quote_macros/src/ast/id.rs
@@ -20,4 +20,5 @@ impl ToCode for swc_ecma_ast::Ident {
     }
 }
 
+impl_struct!(IdentName, [span, sym]);
 impl_struct!(PrivateName, [span, name]);
diff --git a/crates/swc_ecma_transforms_base/src/helpers/mod.rs b/crates/swc_ecma_transforms_base/src/helpers/mod.rs
index f0c2a8d4a731..c383a253939b 100644
--- a/crates/swc_ecma_transforms_base/src/helpers/mod.rs
+++ b/crates/swc_ecma_transforms_base/src/helpers/mod.rs
@@ -477,7 +477,7 @@ impl InjectHelpers {
                 MemberExpr {
                     span: ref_ident.span,
                     obj: Box::new(ident.into()),
-                    prop: quote_ident!("_").into(),
+                    prop: MemberProp::Ident("_".into()),
                 }
                 .into()
             })
diff --git a/crates/swc_ecma_transforms_base/src/hygiene/tests.rs b/crates/swc_ecma_transforms_base/src/hygiene/tests.rs
index 298ab74f236f..ded15291d58f 100644
--- a/crates/swc_ecma_transforms_base/src/hygiene/tests.rs
+++ b/crates/swc_ecma_transforms_base/src/hygiene/tests.rs
@@ -413,7 +413,7 @@ fn mark_root() {
             Ok(vec![
                 tester.parse_stmt("actual1.js", "var foo = 'bar';")?,
                 Stmt::Decl(Decl::Fn(FnDecl {
-                    ident: quote_ident!("Foo"),
+                    ident: quote_ident!("Foo").into(),
                     function: Box::new(Function {
                         span: DUMMY_SP,
                         is_async: false,
@@ -499,7 +499,7 @@ fn fn_args() {
             let mark2 = Mark::fresh(Mark::root());
 
             Ok(vec![Stmt::Decl(Decl::Fn(FnDecl {
-                ident: quote_ident!("Foo"),
+                ident: quote_ident!("Foo").into(),
                 function: Box::new(Function {
                     span: DUMMY_SP,
                     is_async: false,
@@ -539,7 +539,7 @@ fn block_in_fn() {
             let mark2 = Mark::fresh(mark1);
 
             Ok(vec![Stmt::Decl(Decl::Fn(FnDecl {
-                ident: quote_ident!("Foo"),
+                ident: quote_ident!("Foo").into(),
                 function: Box::new(Function {
                     span: DUMMY_SP,
                     is_async: false,
@@ -591,7 +591,7 @@ fn flat_in_fn() {
             let mark2 = Mark::fresh(mark1);
 
             Ok(vec![Stmt::Decl(Decl::Fn(FnDecl {
-                ident: quote_ident!("Foo"),
+                ident: quote_ident!("Foo").into(),
                 function: Box::new(Function {
                     span: DUMMY_SP,
                     is_async: false,
@@ -632,7 +632,7 @@ fn params_in_fn() {
             let mark2 = Mark::fresh(Mark::root());
 
             Ok(vec![Stmt::Decl(Decl::Fn(FnDecl {
-                ident: quote_ident!("Foo"),
+                ident: quote_ident!("Foo").into(),
                 function: Box::new(Function {
                     span: DUMMY_SP,
                     is_async: false,
diff --git a/crates/swc_ecma_transforms_base/src/rename/ops.rs b/crates/swc_ecma_transforms_base/src/rename/ops.rs
index c560701a7092..49aca529b815 100644
--- a/crates/swc_ecma_transforms_base/src/rename/ops.rs
+++ b/crates/swc_ecma_transforms_base/src/rename/ops.rs
@@ -495,11 +495,10 @@ where
                     }
 
                     *prop = Prop::KeyValue(KeyValueProp {
-                        key: PropName::Ident(Ident {
+                        key: PropName::Ident(IdentName {
                             // clear mark
                             span: i.span,
-                            ctxt: SyntaxContext::empty(),
-                            ..i.clone()
+                            sym: i.sym.clone(),
                         }),
                         value: Box::new(Expr::Ident(renamed)),
                     })
diff --git a/crates/swc_ecma_transforms_base/tests/resolver/issues/2854/1/output.js b/crates/swc_ecma_transforms_base/tests/resolver/issues/2854/1/output.js
index 4b921a6ec43a..7fc0017a81f9 100644
--- a/crates/swc_ecma_transforms_base/tests/resolver/issues/2854/1/output.js
+++ b/crates/swc_ecma_transforms_base/tests/resolver/issues/2854/1/output.js
@@ -2,7 +2,7 @@ export function App__2() {
     return <Form__2/>;
 }
 export function Form__2({ onChange__4 = function() {} }) {
-    return <input onChange__0={function() {
+    return <input onChange={function() {
         onChange__4();
     }}/>;
 }
diff --git a/crates/swc_ecma_transforms_base/tests/resolver/vercel/next/server/render/1/output.js b/crates/swc_ecma_transforms_base/tests/resolver/vercel/next/server/render/1/output.js
index a081566a01a8..23c0e7e659c3 100644
--- a/crates/swc_ecma_transforms_base/tests/resolver/vercel/next/server/render/1/output.js
+++ b/crates/swc_ecma_transforms_base/tests/resolver/vercel/next/server/render/1/output.js
@@ -222,7 +222,7 @@ export async function renderToHTML__2(req__21, res__21, pathname__21, query__21,
         defaultLocale: renderOpts__21.defaultLocale,
         AppTree: (props__48)=>{
             return <AppContainer__21>
-                    <App__21 {...props__48} Component__0={Component__21} router__0={router__21}/>
+                    <App__21 {...props__48} Component={Component__21} router={router__21}/>
                 </AppContainer__21>;
         },
         defaultGetInitialProps: async (docCtx__49)=>{
@@ -251,9 +251,9 @@ export async function renderToHTML__2(req__21, res__21, pathname__21, query__21,
     let head__21 = defaultHead__2(inAmpMode__21);
     let scriptLoader__21 = {};
     const nextExport__21 = !isSSG__21 && (renderOpts__21.nextExport || dev__21 && (isAutoExport__21 || isFallback__21));
-    const AppContainer__21 = ({ children__52 })=><RouterContext__2.Provider value__0={router__21}>
-            <AmpStateContext__2.Provider value__0={ampState__21}>
-                <HeadManagerContext__2.Provider value__0={{
+    const AppContainer__21 = ({ children__52 })=><RouterContext__2.Provider value={router__21}>
+            <AmpStateContext__2.Provider value={ampState__21}>
+                <HeadManagerContext__2.Provider value={{
             updateHead: (state__53)=>{
                 head__21 = state__53;
             },
@@ -263,8 +263,8 @@ export async function renderToHTML__2(req__21, res__21, pathname__21, query__21,
             scripts: {},
             mountedInstances: new Set()
         }}>
-                    <LoadableContext__2.Provider value__0={(moduleName__55)=>reactLoadableModules__21.push(moduleName__55)}>
-                        <StyleRegistry__2 registry__0={jsxStyleRegistry__21}>
+                    <LoadableContext__2.Provider value={(moduleName__55)=>reactLoadableModules__21.push(moduleName__55)}>
+                        <StyleRegistry__2 registry={jsxStyleRegistry__21}>
                             {children__52}
                         </StyleRegistry__2>
                     </LoadableContext__2.Provider>
@@ -481,7 +481,7 @@ export async function renderToHTML__2(req__21, res__21, pathname__21, query__21,
         if (Document__21.getInitialProps) {
             const renderPage__111 = (options__112 = {})=>{
                 if (ctx__21.err && ErrorDebug__21) {
-                    const html__113 = ReactDOMServer__2.renderToString(<ErrorDebug__21 error__0={ctx__21.err}/>);
+                    const html__113 = ReactDOMServer__2.renderToString(<ErrorDebug__21 error={ctx__21.err}/>);
                     return {
                         html__113,
                         head__21
@@ -492,7 +492,7 @@ export async function renderToHTML__2(req__21, res__21, pathname__21, query__21,
                 }
                 const { App: EnhancedApp__112, Component: EnhancedComponent__112 } = enhanceComponents__2(options__112, App__21, Component__21);
                 const html__112 = ReactDOMServer__2.renderToString(<AppContainer__21>
-                        <EnhancedApp__112 Component__0={EnhancedComponent__112} router__0={router__21} {...props__21}/>
+                        <EnhancedApp__112 Component={EnhancedComponent__112} router={router__21} {...props__21}/>
                     </AppContainer__21>);
                 return {
                     html__112,
@@ -519,8 +519,8 @@ export async function renderToHTML__2(req__21, res__21, pathname__21, query__21,
                 styles: docProps__111.styles
             };
         } else {
-            const content__117 = ctx__21.err && ErrorDebug__21 ? <ErrorDebug__21 error__0={ctx__21.err}/> : <AppContainer__21>
-                        <App__21 {...props__21} Component__0={Component__21} router__0={router__21}/>
+            const content__117 = ctx__21.err && ErrorDebug__21 ? <ErrorDebug__21 error={ctx__21.err}/> : <AppContainer__21>
+                        <App__21 {...props__21} Component={Component__21} router={router__21}/>
                     </AppContainer__21>;
             const bodyResult__117 = concurrentFeatures__21 ? await renderToStream__2(content__117, generateStaticHTML__21) : piperFromArray__2([
                 ReactDOMServer__2.renderToString(content__117)
@@ -597,8 +597,8 @@ export async function renderToHTML__2(req__21, res__21, pathname__21, query__21,
         styles: documentResult__21.styles,
         useMaybeDeferContent__2
     };
-    const documentHTML__21 = ReactDOMServer__2.renderToStaticMarkup(<AmpStateContext__2.Provider value__0={ampState__21}>
-            <HtmlContext__2.Provider value__0={htmlProps__21}>
+    const documentHTML__21 = ReactDOMServer__2.renderToStaticMarkup(<AmpStateContext__2.Provider value={ampState__21}>
+            <HtmlContext__2.Provider value={htmlProps__21}>
                 {documentResult__21.documentElement(htmlProps__21)}
             </HtmlContext__2.Provider>
         </AmpStateContext__2.Provider>);
diff --git a/crates/swc_ecma_transforms_classes/src/super_field.rs b/crates/swc_ecma_transforms_classes/src/super_field.rs
index 7eff105abee1..efe2c7daafcf 100644
--- a/crates/swc_ecma_transforms_classes/src/super_field.rs
+++ b/crates/swc_ecma_transforms_classes/src/super_field.rs
@@ -309,7 +309,7 @@ impl<'a> SuperFieldAccessFolder<'a> {
                 span: super_token,
                 obj: Box::new({
                     let name = self.super_class.clone().unwrap_or_else(|| {
-                        quote_ident!(if self.is_static { "Function" } else { "Object" })
+                        quote_ident!(if self.is_static { "Function" } else { "Object" }).into()
                     });
                     // in static default super class is Function.prototype
                     if self.is_static && self.super_class.is_some() {
@@ -482,7 +482,7 @@ fn is_assign_to_super_prop(left: &AssignTarget) -> bool {
 
 fn prop_arg(prop: SuperProp) -> Expr {
     match prop {
-        SuperProp::Ident(Ident {
+        SuperProp::Ident(IdentName {
             sym: value, span, ..
         }) => Expr::Lit(Lit::Str(Str {
             span,
diff --git a/crates/swc_ecma_transforms_module/src/amd.rs b/crates/swc_ecma_transforms_module/src/amd.rs
index 8d82a9a7b228..efe57419cf46 100644
--- a/crates/swc_ecma_transforms_module/src/amd.rs
+++ b/crates/swc_ecma_transforms_module/src/amd.rs
@@ -559,7 +559,7 @@ fn amd_import_meta_url(span: Span, module: Ident) -> Expr {
                 member_expr!(Default::default(), DUMMY_SP, document.baseURI).as_arg(),
             ]),
         ))),
-        prop: quote_ident!("href").into(),
+        prop: MemberProp::Ident("href".into()),
     }
     .into()
 }
diff --git a/crates/swc_ecma_transforms_module/src/common_js.rs b/crates/swc_ecma_transforms_module/src/common_js.rs
index bae05f0f3647..455d2f749990 100644
--- a/crates/swc_ecma_transforms_module/src/common_js.rs
+++ b/crates/swc_ecma_transforms_module/src/common_js.rs
@@ -437,7 +437,7 @@ where
                     let assign_expr = AssignExpr {
                         span,
                         op: op!("="),
-                        left: self.exports().make_member(id).into(),
+                        left: self.exports().make_member(id.into()).into(),
                         right: Box::new(require),
                     };
 
@@ -543,7 +543,8 @@ where
                     self.resolver
                         .make_require_call(self.unresolved_mark, src.clone(), DUMMY_SP);
 
-                Expr::Ident(quote_ident!("__export")).as_call(DUMMY_SP, vec![import_expr.as_arg()])
+                Expr::Ident(quote_ident!("__export").into())
+                    .as_call(DUMMY_SP, vec![import_expr.as_arg()])
             })
             .reduce(|left, right| {
                 BinExpr {
diff --git a/crates/swc_ecma_transforms_module/src/system_js.rs b/crates/swc_ecma_transforms_module/src/system_js.rs
index a58356aac409..93e08d3012ab 100644
--- a/crates/swc_ecma_transforms_module/src/system_js.rs
+++ b/crates/swc_ecma_transforms_module/src/system_js.rs
@@ -290,7 +290,7 @@ impl SystemJs {
                     ..Default::default()
                 }
                 .into(),
-                right: Box::new(Expr::Ident(target.clone())),
+                right: Box::new(Expr::Ident(target.clone().into())),
 
                 body: Box::new(Stmt::Block(BlockStmt {
                     span: DUMMY_SP,
@@ -599,7 +599,7 @@ impl Fold for SystemJs {
 
         match prop {
             Prop::Shorthand(shorthand) => Prop::KeyValue(KeyValueProp {
-                key: PropName::Ident(shorthand.clone()),
+                key: PropName::Ident(shorthand.clone().into()),
                 value: Box::new(self.fold_module_name_ident(shorthand)),
             }),
             Prop::KeyValue(key_value_prop) => Prop::KeyValue(KeyValueProp {
@@ -675,12 +675,14 @@ impl Fold for SystemJs {
                                             left: specifier.local.clone().into(),
                                             right: Box::new(Expr::Member(MemberExpr {
                                                 span: DUMMY_SP,
-                                                obj: Box::new(Expr::Ident(quote_ident!(
-                                                    source_alias.clone()
-                                                ))),
+                                                obj: Box::new(Expr::Ident(
+                                                    quote_ident!(source_alias.clone()).into(),
+                                                )),
                                                 prop: match specifier.imported {
                                                     Some(m) => get_module_export_member_prop(&m),
-                                                    None => MemberProp::Ident(specifier.local),
+                                                    None => {
+                                                        MemberProp::Ident(specifier.local.into())
+                                                    }
                                                 },
                                             })),
                                         }
@@ -695,9 +697,9 @@ impl Fold for SystemJs {
                                             span: specifier.span,
                                             op: op!("="),
                                             left: specifier.local.into(),
-                                            right: Box::new(Expr::Ident(quote_ident!(
-                                                source_alias.clone()
-                                            ))),
+                                            right: Box::new(Expr::Ident(
+                                                quote_ident!(source_alias.clone()).into(),
+                                            )),
                                         }
                                         .into_stmt(),
                                     );
@@ -737,9 +739,9 @@ impl Fold for SystemJs {
                                         });
                                         export_values.push(Box::new(Expr::Member(MemberExpr {
                                             span: DUMMY_SP,
-                                            obj: Box::new(Expr::Ident(quote_ident!(
-                                                source_alias.clone()
-                                            ))),
+                                            obj: Box::new(Expr::Ident(
+                                                quote_ident!(source_alias.clone()).into(),
+                                            )),
                                             prop: get_module_export_member_prop(&specifier.orig),
                                         })));
                                     }
@@ -754,9 +756,9 @@ impl Fold for SystemJs {
                                     ExportSpecifier::Namespace(specifier) => {
                                         export_names
                                             .push(get_module_export_name(&specifier.name).0);
-                                        export_values.push(Box::new(Expr::Ident(quote_ident!(
-                                            source_alias.clone()
-                                        ))));
+                                        export_values.push(Box::new(Expr::Ident(
+                                            quote_ident!(source_alias.clone()).into(),
+                                        )));
                                     }
                                 }
 
@@ -1130,7 +1132,7 @@ fn get_module_export_expr(module_export_name: &ModuleExportName) -> Expr {
 #[inline]
 fn get_module_export_member_prop(module_export_name: &ModuleExportName) -> MemberProp {
     match &module_export_name {
-        ModuleExportName::Ident(ident) => MemberProp::Ident(ident.clone()),
+        ModuleExportName::Ident(ident) => MemberProp::Ident(ident.clone().into()),
         ModuleExportName::Str(s) => MemberProp::Computed(ComputedPropName {
             span: s.span,
             expr: Box::new(Expr::Lit(Lit::Str(quote_str!(s.value.clone())))),
diff --git a/crates/swc_ecma_transforms_module/src/umd.rs b/crates/swc_ecma_transforms_module/src/umd.rs
index e79432bbeab9..c2cd642fb62d 100644
--- a/crates/swc_ecma_transforms_module/src/umd.rs
+++ b/crates/swc_ecma_transforms_module/src/umd.rs
@@ -408,7 +408,7 @@ where
         if !is_export_assign && self.exports.is_some() {
             let filename = self.cm.span_to_filename(module_span);
             let exported_name = self.config.determine_export_name(filename);
-            let global_lib = global.clone().make_member(exported_name);
+            let global_lib = global.clone().make_member(exported_name.into());
 
             cjs_args.push(quote_ident!("exports").as_arg());
             amd_dep_list.push(Some(quote_str!("exports").as_arg()));
diff --git a/crates/swc_ecma_transforms_module/src/umd/config.rs b/crates/swc_ecma_transforms_module/src/umd/config.rs
index 113506197e6a..7094a6433951 100644
--- a/crates/swc_ecma_transforms_module/src/umd/config.rs
+++ b/crates/swc_ecma_transforms_module/src/umd/config.rs
@@ -78,11 +78,11 @@ impl BuiltConfig {
                     None => self.global_name(&path.display().to_string()),
                 };
 
-                quote_ident!(s)
+                quote_ident!(s).into()
             }
             FileName::Custom(s) => {
                 let s = self.global_name(s);
-                quote_ident!(s)
+                quote_ident!(s).into()
             }
             _ => unimplemented!("determine_export_name({:?})", filename),
         }
diff --git a/crates/swc_ecma_transforms_module/src/util.rs b/crates/swc_ecma_transforms_module/src/util.rs
index f07977aec120..43b5a7ce4e36 100644
--- a/crates/swc_ecma_transforms_module/src/util.rs
+++ b/crates/swc_ecma_transforms_module/src/util.rs
@@ -372,16 +372,16 @@ pub(crate) fn emit_export_stmts(exports: Ident, mut prop_list: Vec<ExportKV>) ->
     }
 }
 
-pub(crate) fn prop_name(key: &str, (span, ctxt): SpanCtx) -> IdentOrStr {
+pub(crate) fn prop_name(key: &str, (span, _): SpanCtx) -> IdentOrStr {
     if is_valid_prop_ident(key) {
-        IdentOrStr::Ident(quote_ident!(ctxt, span, key))
+        IdentOrStr::Ident(IdentName::new(key.into(), span))
     } else {
         IdentOrStr::Str(quote_str!(span, key))
     }
 }
 
 pub(crate) enum IdentOrStr {
-    Ident(Ident),
+    Ident(IdentName),
     Str(Str),
 }
 
diff --git a/crates/swc_ecma_transforms_optimization/src/inline_globals.rs b/crates/swc_ecma_transforms_optimization/src/inline_globals.rs
index e05a40cd5d5e..7d7283d670ca 100644
--- a/crates/swc_ecma_transforms_optimization/src/inline_globals.rs
+++ b/crates/swc_ecma_transforms_optimization/src/inline_globals.rs
@@ -135,7 +135,7 @@ impl VisitMut for InlineGlobals {
                                 }
                             }
 
-                            MemberProp::Ident(Ident { sym, .. }) => {
+                            MemberProp::Ident(IdentName { sym, .. }) => {
                                 if let Some(env) = self.envs.get(sym) {
                                     *expr = env.clone();
                                 }
@@ -168,7 +168,7 @@ impl VisitMut for InlineGlobals {
             if let Some(mut value) = self.globals.get(&i.sym).cloned().map(Box::new) {
                 value.visit_mut_with(self);
                 *p = Prop::KeyValue(KeyValueProp {
-                    key: PropName::Ident(i.clone()),
+                    key: PropName::Ident(i.clone().into()),
                     value,
                 });
             }
diff --git a/crates/swc_ecma_transforms_optimization/src/simplify/const_propagation.rs b/crates/swc_ecma_transforms_optimization/src/simplify/const_propagation.rs
index 1ac6d1c3f3a0..80d33fceb62f 100644
--- a/crates/swc_ecma_transforms_optimization/src/simplify/const_propagation.rs
+++ b/crates/swc_ecma_transforms_optimization/src/simplify/const_propagation.rs
@@ -102,7 +102,7 @@ impl VisitMut for ConstPropagation<'_> {
         if let Prop::Shorthand(i) = p {
             if let Some(expr) = self.scope.find_var(&i.to_id()) {
                 *p = Prop::KeyValue(KeyValueProp {
-                    key: PropName::Ident(i.take()),
+                    key: PropName::Ident(i.take().into()),
                     value: expr.clone(),
                 });
             }
diff --git a/crates/swc_ecma_transforms_optimization/src/simplify/expr/mod.rs b/crates/swc_ecma_transforms_optimization/src/simplify/expr/mod.rs
index 486f845bda46..82d4bd5bd4a2 100644
--- a/crates/swc_ecma_transforms_optimization/src/simplify/expr/mod.rs
+++ b/crates/swc_ecma_transforms_optimization/src/simplify/expr/mod.rs
@@ -127,10 +127,10 @@ impl SimplifyExpr {
             IndexStr(JsWord),
         }
         let op = match prop {
-            MemberProp::Ident(Ident { sym, .. }) if &**sym == "length" && !obj.is_object() => {
+            MemberProp::Ident(IdentName { sym, .. }) if &**sym == "length" && !obj.is_object() => {
                 KnownOp::Len
             }
-            MemberProp::Ident(Ident { sym, .. }) => {
+            MemberProp::Ident(IdentName { sym, .. }) => {
                 if self.in_callee {
                     return;
                 }
diff --git a/crates/swc_ecma_transforms_proposal/src/decorator_2022_03.rs b/crates/swc_ecma_transforms_proposal/src/decorator_2022_03.rs
index dc3884c10bf2..385bc582ab4f 100644
--- a/crates/swc_ecma_transforms_proposal/src/decorator_2022_03.rs
+++ b/crates/swc_ecma_transforms_proposal/src/decorator_2022_03.rs
@@ -164,7 +164,7 @@ impl Decorator2022_03 {
             None
         } else {
             Some(ObjectPatProp::KeyValue(KeyValuePatProp {
-                key: PropName::Ident(quote_ident!("e")),
+                key: PropName::Ident("e".into()),
                 value: Box::new(Pat::Array(ArrayPat {
                     span: DUMMY_SP,
                     elems: e_lhs,
@@ -178,7 +178,7 @@ impl Decorator2022_03 {
             None
         } else {
             Some(ObjectPatProp::KeyValue(KeyValuePatProp {
-                key: PropName::Ident(quote_ident!("c")),
+                key: PropName::Ident("c".into()),
                 value: Box::new(Pat::Array(ArrayPat {
                     span: DUMMY_SP,
                     elems: self.state.class_lhs.take(),
@@ -333,7 +333,7 @@ impl Decorator2022_03 {
             insert_index,
             ClassMember::Constructor(Constructor {
                 span: DUMMY_SP,
-                key: PropName::Ident(quote_ident!("constructor")),
+                key: PropName::Ident("constructor".into()),
                 params: vec![],
                 body: Some(BlockStmt {
                     span: DUMMY_SP,
diff --git a/crates/swc_ecma_transforms_proposal/src/decorators/mod.rs b/crates/swc_ecma_transforms_proposal/src/decorators/mod.rs
index 85d1be416ebb..37f296eae80a 100644
--- a/crates/swc_ecma_transforms_proposal/src/decorators/mod.rs
+++ b/crates/swc_ecma_transforms_proposal/src/decorators/mod.rs
@@ -133,7 +133,10 @@ impl Fold for Decorators {
                     return Expr::Class(ClassExpr { ident, class });
                 }
 
-                self.fold_class_inner(ident.unwrap_or_else(|| quote_ident!("_class")), class)
+                self.fold_class_inner(
+                    ident.unwrap_or_else(|| quote_ident!("_class").into()),
+                    class,
+                )
             }
             _ => expr,
         }
@@ -148,9 +151,10 @@ impl Fold for Decorators {
                 decl: DefaultDecl::Class(ClassExpr { ident, class }),
                 ..
             }) => {
-                let decorate_call = Box::new(
-                    self.fold_class_inner(ident.unwrap_or_else(|| quote_ident!("_class")), class),
-                );
+                let decorate_call = Box::new(self.fold_class_inner(
+                    ident.unwrap_or_else(|| quote_ident!("_class").into()),
+                    class,
+                ));
 
                 ModuleDecl::ExportDefaultExpr(ExportDefaultExpr {
                     span,
@@ -205,7 +209,9 @@ impl Fold for Decorators {
                             specifiers: vec![ExportNamedSpecifier {
                                 span: DUMMY_SP,
                                 orig: ModuleExportName::Ident(ident),
-                                exported: Some(ModuleExportName::Ident(quote_ident!("default"))),
+                                exported: Some(ModuleExportName::Ident(
+                                    quote_ident!("default").into(),
+                                )),
                                 is_type_only: false,
                             }
                             .into()],
@@ -402,7 +408,7 @@ impl Decorators {
                                 key: PropName::Ident(quote_ident!("value")),
                                 value: Box::new(
                                     FnExpr {
-                                        ident: fn_name.map(Ident::into_private),
+                                        ident: fn_name.map(Ident::from).map(Ident::into_private),
                                         function: Function {
                                             decorators: vec![],
                                             ..*method.function
@@ -431,9 +437,7 @@ impl Decorators {
                     ClassMember::Method(method) => {
                         let fn_name = match method.key {
                             PropName::Ident(ref i) => Some(i.clone()),
-                            PropName::Str(ref s) => {
-                                Some(Ident::new_no_ctxt(s.value.clone(), s.span))
-                            }
+                            PropName::Str(ref s) => Some(IdentName::new(s.value.clone(), s.span)),
                             _ => None,
                         };
                         let key_prop_value = Box::new(prop_name_to_expr_value(method.key.clone()));
diff --git a/crates/swc_ecma_transforms_react/src/display_name/mod.rs b/crates/swc_ecma_transforms_react/src/display_name/mod.rs
index e4704c64124c..0edd08f0f191 100644
--- a/crates/swc_ecma_transforms_react/src/display_name/mod.rs
+++ b/crates/swc_ecma_transforms_react/src/display_name/mod.rs
@@ -2,7 +2,6 @@ use std::ops::DerefMut;
 
 use swc_common::DUMMY_SP;
 use swc_ecma_ast::*;
-use swc_ecma_utils::quote_ident;
 use swc_ecma_visit::{as_folder, noop_visit_mut_type, Fold, VisitMut, VisitMutWith};
 
 #[cfg(test)]
@@ -167,7 +166,7 @@ fn add_display_name(call: &mut CallExpr, name: Box<Expr>) {
     }
 
     props.push(PropOrSpread::Prop(Box::new(Prop::KeyValue(KeyValueProp {
-        key: PropName::Ident(quote_ident!("displayName")),
+        key: PropName::Ident("displayName".into()),
         value: name,
     }))));
 }
diff --git a/crates/swc_ecma_transforms_react/src/jsx/mod.rs b/crates/swc_ecma_transforms_react/src/jsx/mod.rs
index a5df9d322c8c..0cc64be33f01 100644
--- a/crates/swc_ecma_transforms_react/src/jsx/mod.rs
+++ b/crates/swc_ecma_transforms_react/src/jsx/mod.rs
@@ -406,7 +406,7 @@ where
     where
         T: StmtLike,
         // Fn(Vec<(local, imported)>, src, body)
-        F: Fn(Vec<(Ident, Ident)>, &str, &mut Vec<T>),
+        F: Fn(Vec<(Ident, IdentName)>, &str, &mut Vec<T>),
     {
         if self.runtime == Runtime::Automatic {
             if let Some(local) = self.import_create_element.take() {
@@ -702,7 +702,11 @@ where
                                         Prop::KeyValue(KeyValueProp { key, value }),
                                     )));
                                 }
-                                JSXAttrName::JSXNamespacedName(JSXNamespacedName { ns, name }) => {
+                                JSXAttrName::JSXNamespacedName(JSXNamespacedName {
+                                    ns,
+                                    name,
+                                    ..
+                                }) => {
                                     if self.throw_if_namespace {
                                         HANDLER.with(|handler| {
                                             handler
@@ -1077,7 +1081,7 @@ where
                         ImportSpecifier::Named(ImportNamedSpecifier {
                             span: DUMMY_SP,
                             local,
-                            imported: Some(ModuleExportName::Ident(imported)),
+                            imported: Some(ModuleExportName::Ident(imported.into())),
                             is_type_only: false,
                         })
                     })
@@ -1126,7 +1130,7 @@ where
 
 // const { createElement } = require('react')
 // const { jsx: jsx } = require('react/jsx-runtime')
-fn add_require(imports: Vec<(Ident, Ident)>, src: &str, unresolved_mark: Mark) -> Stmt {
+fn add_require(imports: Vec<(Ident, IdentName)>, src: &str, unresolved_mark: Mark) -> Stmt {
     Stmt::Decl(Decl::Var(Box::new(VarDecl {
         span: DUMMY_SP,
         kind: VarDeclKind::Const,
@@ -1203,7 +1207,9 @@ where
                     Box::new(Expr::Ident(i))
                 }
             }
-            JSXElementName::JSXNamespacedName(JSXNamespacedName { ref ns, ref name }) => {
+            JSXElementName::JSXNamespacedName(JSXNamespacedName {
+                ref ns, ref name, ..
+            }) => {
                 if self.throw_if_namespace {
                     HANDLER.with(|handler| {
                         handler
@@ -1226,7 +1232,7 @@ where
                     value: value.into(),
                 })))
             }
-            JSXElementName::JSXMemberExpr(JSXMemberExpr { obj, prop }) => {
+            JSXElementName::JSXMemberExpr(JSXMemberExpr { obj, prop, .. }) => {
                 fn convert_obj(obj: JSXObject) -> Box<Expr> {
                     let span = obj.span();
 
@@ -1271,7 +1277,7 @@ fn to_prop_name(n: JSXAttrName) -> PropName {
                 PropName::Ident(i)
             }
         }
-        JSXAttrName::JSXNamespacedName(JSXNamespacedName { ns, name }) => {
+        JSXAttrName::JSXNamespacedName(JSXNamespacedName { ns, name, .. }) => {
             let value = format!("{}:{}", ns.sym, name.sym);
 
             PropName::Str(Str {
diff --git a/crates/swc_ecma_transforms_react/src/refresh/hook.rs b/crates/swc_ecma_transforms_react/src/refresh/hook.rs
index 65650529a60e..95f5af103463 100644
--- a/crates/swc_ecma_transforms_react/src/refresh/hook.rs
+++ b/crates/swc_ecma_transforms_react/src/refresh/hook.rs
@@ -37,7 +37,7 @@ struct Hook {
 #[allow(clippy::large_enum_variant)]
 enum HookCall {
     Ident(Ident),
-    Member(Expr, Ident), // for obj and prop
+    Member(Expr, IdentName), // for obj and prop
 }
 pub struct HookRegister<'a> {
     pub options: &'a RefreshOptions,
@@ -60,10 +60,9 @@ impl<'a> HookRegister<'a> {
                 .map(|id| VarDeclarator {
                     span: DUMMY_SP,
                     name: id.into(),
-                    init: Some(Box::new(make_call_expr(quote_ident!(self
-                        .options
-                        .refresh_sig
-                        .clone())))),
+                    init: Some(Box::new(make_call_expr(
+                        quote_ident!(self.options.refresh_sig.clone()).into(),
+                    ))),
                     definite: false,
                 })
                 .collect(),
@@ -83,15 +82,15 @@ impl<'a> HookRegister<'a> {
 
         for hook in hooks {
             let name = match &hook.callee {
-                HookCall::Ident(i) => i,
-                HookCall::Member(_, i) => i,
+                HookCall::Ident(i) => i.clone(),
+                HookCall::Member(_, i) => i.clone().into(),
             };
             sign.push(format!("{}{{{}}}", name.sym, hook.key));
             match &hook.callee {
-                HookCall::Ident(ident) if !is_builtin_hook(ident) => {
+                HookCall::Ident(ident) if !is_builtin_hook(&ident.sym) => {
                     custom_hook.push(hook.callee);
                 }
-                HookCall::Member(Expr::Ident(obj_ident), prop) if !is_builtin_hook(prop) => {
+                HookCall::Member(Expr::Ident(obj_ident), prop) if !is_builtin_hook(&prop.sym) => {
                     if obj_ident.sym.as_ref() != "React" {
                         custom_hook.push(hook.callee);
                     }
@@ -391,7 +390,7 @@ impl<'a> HookCollector<'a> {
         let ident = match callee {
             Expr::Ident(ident) => {
                 hook_call = Some(HookCall::Ident(ident.clone()));
-                Some(ident)
+                Some(&ident.sym)
             }
             // hook cannot be used in class, so we're fine without SuperProp
             Expr::Member(MemberExpr {
@@ -400,11 +399,11 @@ impl<'a> HookCollector<'a> {
                 ..
             }) => {
                 hook_call = Some(HookCall::Member(*obj.clone(), ident.clone()));
-                Some(ident)
+                Some(&ident.sym)
             }
             _ => None,
         }?;
-        let name = if is_hook_like(&ident.sym) {
+        let name = if is_hook_like(ident) {
             Some(ident)
         } else {
             None
@@ -415,7 +414,7 @@ impl<'a> HookCollector<'a> {
             String::new()
         };
         // Some built-in Hooks reset on edits to arguments.
-        if &name.sym == "useState" && !expr.args.is_empty() {
+        if *name == "useState" && !expr.args.is_empty() {
             // useState first argument is initial state.
             let _ = write!(
                 key,
@@ -424,7 +423,7 @@ impl<'a> HookCollector<'a> {
                     .span_to_snippet(expr.args[0].span())
                     .unwrap_or_default()
             );
-        } else if &name.sym == "useReducer" && expr.args.len() > 1 {
+        } else if name == "useReducer" && expr.args.len() > 1 {
             // useReducer second argument is initial state.
             let _ = write!(
                 key,
diff --git a/crates/swc_ecma_transforms_react/src/refresh/util.rs b/crates/swc_ecma_transforms_react/src/refresh/util.rs
index b038c2b92175..8400e0c0e344 100644
--- a/crates/swc_ecma_transforms_react/src/refresh/util.rs
+++ b/crates/swc_ecma_transforms_react/src/refresh/util.rs
@@ -3,9 +3,9 @@ use swc_ecma_ast::*;
 use swc_ecma_utils::ExprFactory;
 use swc_ecma_visit::{noop_visit_type, Visit, VisitWith};
 
-pub fn is_builtin_hook(name: &Ident) -> bool {
+pub fn is_builtin_hook(name: &str) -> bool {
     matches!(
-        name.sym.as_ref(),
+        name,
         "useState"
             | "useReducer"
             | "useEffect"
@@ -96,15 +96,15 @@ impl Visit for UsedInJsx {
 
         if let Callee::Expr(expr) = &n.callee {
             let ident = match expr.as_ref() {
-                Expr::Ident(ident) => ident,
+                Expr::Ident(ident) => ident.to_id(),
                 Expr::Member(MemberExpr {
                     prop: MemberProp::Ident(ident),
                     ..
-                }) => ident,
+                }) => (ident.sym.clone(), SyntaxContext::empty()),
                 _ => return,
             };
             if matches!(
-                ident.sym.as_ref(),
+                ident.0.as_ref(),
                 "createElement" | "jsx" | "jsxDEV" | "jsxs"
             ) {
                 if let Some(ExprOrSpread { expr, .. }) = n.args.first() {
diff --git a/crates/swc_ecma_transforms_typescript/src/transform.rs b/crates/swc_ecma_transforms_typescript/src/transform.rs
index bf6ff2a30f00..7783f13d64dd 100644
--- a/crates/swc_ecma_transforms_typescript/src/transform.rs
+++ b/crates/swc_ecma_transforms_typescript/src/transform.rs
@@ -155,7 +155,7 @@ impl VisitMut for Transform {
                     let (pat, expr, id) = match param {
                         TsParamPropParam::Ident(binding_ident) => {
                             let id = binding_ident.to_id();
-                            let prop_name = PropName::Ident(Ident::from(&*binding_ident));
+                            let prop_name = PropName::Ident(IdentName::from(&*binding_ident));
                             let value = Ident::from(&*binding_ident).into();
 
                             (
@@ -172,7 +172,7 @@ impl VisitMut for Transform {
                             };
 
                             let id = binding_ident.id.to_id();
-                            let prop_name = PropName::Ident(binding_ident.id.clone());
+                            let prop_name = PropName::Ident(binding_ident.id.clone().into());
                             let value = binding_ident.id.clone().into();
 
                             (
@@ -468,7 +468,7 @@ impl Transform {
                             let stmt = if decl.is_export {
                                 // Foo.foo = bar.baz
                                 mutable_export_ids.insert(decl.id.to_id());
-                                let left = id.clone().make_member(decl.id.clone());
+                                let left = id.clone().make_member(decl.id.clone().into());
                                 let expr = init.make_assign_to(op!("="), left.into());
 
                                 ExprStmt {
@@ -804,7 +804,7 @@ impl Transform {
             prop_list
                 .into_iter()
                 .map(Ident::from)
-                .map(PropName::Ident)
+                .map(PropName::from)
                 .map(|key| ClassProp {
                     span: DUMMY_SP,
                     key,
@@ -829,7 +829,7 @@ impl Transform {
     // Foo.x = x;
     fn assign_prop(id: &Id, prop: &Ident, span: Span) -> Stmt {
         let expr = Expr::Ident(prop.clone())
-            .make_assign_to(op!("="), id.clone().make_member(prop.clone()).into());
+            .make_assign_to(op!("="), id.clone().make_member(prop.clone().into()).into());
 
         Stmt::Expr(ExprStmt {
             span,
@@ -883,7 +883,7 @@ impl Transform {
 
         if is_export {
             if let Some(id) = container_name.clone() {
-                left = Ident::from(id).make_member(ident).into();
+                left = Ident::from(id).make_member(ident.into()).into();
                 assign_left = left.clone();
             }
         }
@@ -974,10 +974,10 @@ impl Transform {
         match n {
             TsEntityName::Ident(i) => i.into(),
             TsEntityName::TsQualifiedName(q) => {
-                let TsQualifiedName { left, right } = *q;
+                let TsQualifiedName { span, left, right } = *q;
 
                 MemberExpr {
-                    span: DUMMY_SP,
+                    span,
                     obj: Box::new(Self::ts_entity_name_to_expr(left)),
                     prop: MemberProp::Ident(right),
                 }
@@ -1039,7 +1039,10 @@ impl Transform {
                                     if decl.is_export {
                                         init = init.make_assign_to(
                                             op!("="),
-                                            cjs_exports.clone().make_member(decl.id.clone()).into(),
+                                            cjs_exports
+                                                .clone()
+                                                .make_member(decl.id.clone().into())
+                                                .into(),
                                         )
                                     }
 
@@ -1203,7 +1206,12 @@ impl VisitMut for ExportedPatRewriter {
 
     fn visit_mut_pat(&mut self, n: &mut Pat) {
         if let Pat::Ident(bid) = n {
-            *n = Pat::Expr(self.id.clone().make_member(Ident::from(take(bid))).into());
+            *n = Pat::Expr(
+                self.id
+                    .clone()
+                    .make_member(IdentName::from(take(bid)))
+                    .into(),
+            );
             return;
         }
 
@@ -1212,7 +1220,9 @@ impl VisitMut for ExportedPatRewriter {
 
     fn visit_mut_object_pat_prop(&mut self, n: &mut ObjectPatProp) {
         if let ObjectPatProp::Assign(AssignPatProp { key, value, .. }) = n {
-            let left = Box::new(Pat::Expr(self.id.clone().make_member(key.clone()).into()));
+            let left = Box::new(Pat::Expr(
+                self.id.clone().make_member(key.clone().into()).into(),
+            ));
 
             let value = if let Some(right) = value.take() {
                 AssignPat {
@@ -1243,9 +1253,12 @@ struct ExportQuery {
 
 impl QueryRef for ExportQuery {
     fn query_ref(&self, ident: &Ident) -> Option<Box<Expr>> {
-        self.export_id_list
-            .contains(&ident.to_id())
-            .then(|| self.namesapce_id.clone().make_member(ident.clone()).into())
+        self.export_id_list.contains(&ident.to_id()).then(|| {
+            self.namesapce_id
+                .clone()
+                .make_member(ident.clone().into())
+                .into()
+        })
     }
 
     fn query_lhs(&self, ident: &Ident) -> Option<Box<Expr>> {
@@ -1255,8 +1268,9 @@ impl QueryRef for ExportQuery {
     fn query_jsx(&self, ident: &Ident) -> Option<JSXElementName> {
         self.export_id_list.contains(&ident.to_id()).then(|| {
             JSXMemberExpr {
+                span: DUMMY_SP,
                 obj: JSXObject::Ident(self.namesapce_id.clone().into()),
-                prop: ident.clone(),
+                prop: ident.clone().into(),
             }
             .into()
         })
diff --git a/crates/swc_ecma_transforms_typescript/src/ts_enum.rs b/crates/swc_ecma_transforms_typescript/src/ts_enum.rs
index 992afef097fc..cf2be72f7f2a 100644
--- a/crates/swc_ecma_transforms_typescript/src/ts_enum.rs
+++ b/crates/swc_ecma_transforms_typescript/src/ts_enum.rs
@@ -300,7 +300,11 @@ impl<'a> VisitMut for EnumValueComputer<'a> {
                     member_name: ident.sym.clone(),
                 }) =>
             {
-                *expr = self.enum_id.clone().make_member(ident.clone()).into();
+                *expr = self
+                    .enum_id
+                    .clone()
+                    .make_member(ident.clone().into())
+                    .into();
             }
             Expr::Member(MemberExpr {
                 obj,
diff --git a/crates/swc_ecma_utils/src/factory.rs b/crates/swc_ecma_utils/src/factory.rs
index fb870626bce4..4658f877e258 100644
--- a/crates/swc_ecma_utils/src/factory.rs
+++ b/crates/swc_ecma_utils/src/factory.rs
@@ -143,7 +143,7 @@ pub trait ExprFactory: Into<Box<Expr>> {
 
     #[cfg_attr(not(debug_assertions), inline(always))]
     fn apply(self, span: Span, this: Box<Expr>, args: Vec<ExprOrSpread>) -> Expr {
-        let apply = self.make_member(Ident::new_no_ctxt("apply".into(), span));
+        let apply = self.make_member(IdentName::new("apply".into(), span));
 
         Expr::Call(CallExpr {
             span,
@@ -160,7 +160,7 @@ pub trait ExprFactory: Into<Box<Expr>> {
             span,
             args,
             callee: self
-                .make_member(Ident::new_no_ctxt("call".into(), span))
+                .make_member(IdentName::new("call".into(), span))
                 .as_callee(),
             ..Default::default()
         })
@@ -252,14 +252,11 @@ pub trait ExprFactory: Into<Box<Expr>> {
     }
 
     #[cfg_attr(not(debug_assertions), inline(always))]
-    fn make_member<T>(self, prop: T) -> MemberExpr
-    where
-        T: Into<Ident>,
-    {
+    fn make_member(self, prop: IdentName) -> MemberExpr {
         MemberExpr {
             obj: self.into(),
             span: DUMMY_SP,
-            prop: MemberProp::Ident(prop.into()),
+            prop: MemberProp::Ident(prop),
         }
     }
 
diff --git a/crates/swc_ecma_utils/src/function/fn_env_hoister.rs b/crates/swc_ecma_utils/src/function/fn_env_hoister.rs
index 4151dd4ad63e..0690492a30fe 100644
--- a/crates/swc_ecma_utils/src/function/fn_env_hoister.rs
+++ b/crates/swc_ecma_utils/src/function/fn_env_hoister.rs
@@ -520,7 +520,7 @@ impl VisitMut for FnEnvHoister {
                             callee: self.super_update_computed(*span).as_callee(),
                             ..Default::default()
                         })
-                        .make_member(quote_ident!("_"))
+                        .make_member("_".into())
                         .into()
                     } else {
                         Expr::Call(CallExpr {
@@ -644,7 +644,7 @@ fn extend_super(
                 props: vec![
                     Prop::Getter(GetterProp {
                         span: DUMMY_SP,
-                        key: PropName::Ident(quote_ident!("_")),
+                        key: PropName::Ident("_".into()),
                         type_ann: None,
                         body: Some(BlockStmt {
                             stmts: vec![Expr::Ident(
@@ -662,7 +662,7 @@ fn extend_super(
                     }),
                     Prop::Setter(SetterProp {
                         span: DUMMY_SP,
-                        key: PropName::Ident(quote_ident!("_")),
+                        key: PropName::Ident("_".into()),
                         this_param: None,
                         param: value.clone().into(),
                         body: Some(BlockStmt {
@@ -702,7 +702,7 @@ fn extend_super(
                     props: vec![
                         Prop::Getter(GetterProp {
                             span: DUMMY_SP,
-                            key: PropName::Ident(quote_ident!("_")),
+                            key: PropName::Ident("_".into()),
                             type_ann: None,
                             body: Some(BlockStmt {
                                 stmts: vec![Expr::Ident(
@@ -719,7 +719,7 @@ fn extend_super(
                         }),
                         Prop::Setter(SetterProp {
                             span: DUMMY_SP,
-                            key: PropName::Ident(quote_ident!("_")),
+                            key: PropName::Ident("_".into()),
                             this_param: None,
                             param: value.clone().into(),
                             body: Some(BlockStmt {
@@ -755,7 +755,7 @@ fn extend_super(
             body: Box::new(BlockStmtOrExpr::Expr(Box::new(Expr::SuperProp(
                 SuperPropExpr {
                     obj: Super { span: DUMMY_SP },
-                    prop: SuperProp::Ident(quote_ident!(key)),
+                    prop: SuperProp::Ident(key.into()),
                     span: DUMMY_SP,
                 },
             )))),
@@ -798,7 +798,7 @@ fn extend_super(
                     span: DUMMY_SP,
                     left: SuperPropExpr {
                         obj: Super { span: DUMMY_SP },
-                        prop: SuperProp::Ident(quote_ident!(key)),
+                        prop: SuperProp::Ident(key.into()),
                         span: DUMMY_SP,
                     }
                     .into(),
diff --git a/crates/swc_ecma_utils/src/lib.rs b/crates/swc_ecma_utils/src/lib.rs
index b9364df6c44b..3783a6c42858 100644
--- a/crates/swc_ecma_utils/src/lib.rs
+++ b/crates/swc_ecma_utils/src/lib.rs
@@ -6,10 +6,11 @@
 #![cfg_attr(not(feature = "concurrent"), allow(unused))]
 
 #[doc(hidden)]
-pub extern crate swc_ecma_ast;
-
+pub extern crate swc_atoms;
 #[doc(hidden)]
 pub extern crate swc_common;
+#[doc(hidden)]
+pub extern crate swc_ecma_ast;
 
 use std::{borrow::Cow, hash::Hash, num::FpCategory, ops::Add};
 
@@ -1080,7 +1081,7 @@ pub trait ExprExt {
 
             Expr::Member(MemberExpr {
                 obj,
-                prop: MemberProp::Ident(Ident { sym: length, .. }),
+                prop: MemberProp::Ident(IdentName { sym: length, .. }),
                 ..
             }) if &**length == "length" => match &**obj {
                 Expr::Array(ArrayLit { .. }) | Expr::Lit(Lit::Str(..)) => Known(Type::Num),
@@ -1379,7 +1380,7 @@ pub trait ExprExt {
                                 Prop::Shorthand(Ident { sym, .. })
                                 | Prop::KeyValue(KeyValueProp {
                                     key:
-                                        PropName::Ident(Ident { sym, .. })
+                                        PropName::Ident(IdentName { sym, .. })
                                         | PropName::Str(Str { value: sym, .. }),
                                     ..
                                 }) => &**sym == "__proto__",
@@ -2107,7 +2108,7 @@ pub fn alias_if_required(expr: &Expr, default: &str) -> (Ident, bool) {
 
 pub fn prop_name_to_expr(p: PropName) -> Expr {
     match p {
-        PropName::Ident(i) => Expr::Ident(i),
+        PropName::Ident(i) => Expr::Ident(i.into()),
         PropName::Str(s) => Expr::Lit(Lit::Str(s)),
         PropName::Num(n) => Expr::Lit(Lit::Num(n)),
         PropName::BigInt(b) => Expr::Lit(Lit::BigInt(b)),
@@ -2157,7 +2158,7 @@ pub fn default_constructor(has_super: bool) -> Constructor {
 
     Constructor {
         span: DUMMY_SP,
-        key: PropName::Ident(quote_ident!("constructor")),
+        key: PropName::Ident("constructor".into()),
         is_optional: false,
         params: if has_super {
             vec![ParamOrTsParamProp::Param(Param {
@@ -2180,7 +2181,7 @@ pub fn default_constructor(has_super: bool) -> Constructor {
                     callee: Callee::Super(Super { span: DUMMY_SP }),
                     args: vec![ExprOrSpread {
                         spread: Some(DUMMY_SP),
-                        expr: Box::new(Expr::Ident(quote_ident!("args"))),
+                        expr: Box::new(Expr::Ident(quote_ident!("args").into())),
                     }],
                     ..Default::default()
                 }
@@ -2704,7 +2705,7 @@ impl VisitMut for IdentReplacer<'_> {
                 i.visit_mut_with(self);
                 if i.sym != cloned.sym || i.ctxt != cloned.ctxt {
                     *node = Prop::KeyValue(KeyValueProp {
-                        key: PropName::Ident(Ident::new_no_ctxt(cloned.sym, cloned.span)),
+                        key: PropName::Ident(IdentName::new(cloned.sym, cloned.span)),
                         value: Box::new(Expr::Ident(i.clone())),
                     });
                 }
@@ -3069,7 +3070,7 @@ impl VisitMut for IdentRenamer<'_> {
                 i.visit_mut_with(self);
                 if i.sym != cloned.sym || i.ctxt != cloned.ctxt {
                     *node = Prop::KeyValue(KeyValueProp {
-                        key: PropName::Ident(Ident::new_no_ctxt(cloned.sym, cloned.span)),
+                        key: PropName::Ident(IdentName::new(cloned.sym, cloned.span)),
                         value: Box::new(Expr::Ident(i.clone())),
                     });
                 }
diff --git a/crates/swc_ecma_utils/src/macros.rs b/crates/swc_ecma_utils/src/macros.rs
index b745ca563d99..248c57030867 100644
--- a/crates/swc_ecma_utils/src/macros.rs
+++ b/crates/swc_ecma_utils/src/macros.rs
@@ -11,13 +11,22 @@ macro_rules! private_ident {
     }};
 }
 
+/// As we have multiple identifier types, the expected usage is
+/// `quote_ident!("foo").into()`.
 #[macro_export]
 macro_rules! quote_ident {
-    ($s:expr) => {
-        quote_ident!(Default::default(), $crate::swc_common::DUMMY_SP, $s)
-    };
+    ($s:expr) => {{
+        let sym: $crate::swc_atoms::Atom = $s.into();
+        let id: $crate::swc_ecma_ast::IdentName = sym.into();
+
+        id
+    }};
     ($ctxt:expr, $s:expr) => {{
-        quote_ident!($ctxt, $crate::swc_common::DUMMY_SP, $s)
+        let sym: $crate::swc_atoms::Atom = $s.into();
+        let id: $crate::swc_ecma_ast::Ident =
+            $crate::swc_ecma_ast::Ident::new(sym, DUMMY_SP, $ctxt);
+
+        id
     }};
 
     ($ctxt:expr, $span:expr, $s:expr) => {{
@@ -74,7 +83,8 @@ macro_rules! member_expr {
 
     (@EXT, $span:expr, $obj:expr, $first:ident . $($rest:tt)* ) => {{
         use $crate::swc_ecma_ast::MemberProp;
-        let prop = MemberProp::Ident($crate::quote_ident!(Default::default(), $span, stringify!($first)));
+        use $crate::swc_ecma_ast::IdentName;
+        let prop = MemberProp::Ident(IdentName::new(stringify!($first).into(), $span));
 
         member_expr!(@EXT, $span, Box::new(Expr::Member(MemberExpr{
             span: $crate::swc_common::DUMMY_SP,
@@ -85,7 +95,7 @@ macro_rules! member_expr {
 
     (@EXT, $span:expr, $obj:expr,  $first:ident) => {{
         use $crate::swc_ecma_ast::*;
-        let prop = MemberProp::Ident($crate::quote_ident!(Default::default(), $span, stringify!($first)));
+        let prop = MemberProp::Ident(IdentName::new(stringify!($first).into(), $span));
 
         MemberExpr{
             span: $crate::swc_common::DUMMY_SP,
@@ -118,9 +128,9 @@ mod tests {
                 obj: Box::new(Expr::Member(MemberExpr {
                     span,
                     obj: member_expr!(Default::default(), Default::default(), Function),
-                    prop: MemberProp::Ident(quote_ident!("prototype")),
+                    prop: MemberProp::Ident("prototype".into()),
                 })),
-                prop: MemberProp::Ident(quote_ident!("bind")),
+                prop: MemberProp::Ident("bind".into()),
             }))
         );
     }
diff --git a/crates/swc_ecma_visit/src/lib.rs b/crates/swc_ecma_visit/src/lib.rs
index 9cc56dcc342e..0d72d783fcdd 100644
--- a/crates/swc_ecma_visit/src/lib.rs
+++ b/crates/swc_ecma_visit/src/lib.rs
@@ -771,7 +771,7 @@ define!({
         pub prop: MemberProp,
     }
     pub enum MemberProp {
-        Ident(Ident),
+        Ident(IdentName),
         PrivateName(PrivateName),
         Computed(ComputedPropName),
     }
@@ -781,7 +781,7 @@ define!({
         pub prop: SuperProp,
     }
     pub enum SuperProp {
-        Ident(Ident),
+        Ident(IdentName),
         Computed(ComputedPropName),
     }
     pub struct CondExpr {
@@ -952,6 +952,11 @@ define!({
         pub optional: bool,
     }
 
+    pub struct IdentName {
+        pub span: Span,
+        pub sym: Atom,
+    }
+
     pub struct PrivateName {
         pub span: Span,
         pub name: Atom,
@@ -962,12 +967,14 @@ define!({
         Ident(Ident),
     }
     pub struct JSXMemberExpr {
+        pub span: Span,
         pub obj: JSXObject,
-        pub prop: Ident,
+        pub prop: IdentName,
     }
     pub struct JSXNamespacedName {
-        pub ns: Ident,
-        pub name: Ident,
+        pub span: Span,
+        pub ns: IdentName,
+        pub name: IdentName,
     }
     pub struct JSXEmptyExpr {
         pub span: Span,
@@ -1010,7 +1017,7 @@ define!({
         pub value: Option<JSXAttrValue>,
     }
     pub enum JSXAttrName {
-        Ident(Ident),
+        Ident(IdentName),
         JSXNamespacedName(JSXNamespacedName),
     }
     pub enum JSXAttrValue {
@@ -1316,6 +1323,7 @@ define!({
         pub value: Box<Expr>,
     }
     pub struct AssignProp {
+        pub span: Span,
         pub key: Ident,
         pub value: Box<Expr>,
     }
@@ -1337,7 +1345,7 @@ define!({
         pub function: Box<Function>,
     }
     pub enum PropName {
-        Ident(Ident),
+        Ident(IdentName),
         Str(Str),
         Num(Number),
         BigInt(BigInt),
@@ -1509,8 +1517,9 @@ define!({
         Assign(AssignPat),
     }
     pub struct TsQualifiedName {
+        pub span: Span,
         pub left: TsEntityName,
-        pub right: Ident,
+        pub right: IdentName,
     }
     pub enum TsEntityName {
         TsQualifiedName(Box<TsQualifiedName>),
diff --git a/crates/swc_estree_compat/src/babelify/ident.rs b/crates/swc_estree_compat/src/babelify/ident.rs
index f482649df122..3b6d7fe0f8d9 100644
--- a/crates/swc_estree_compat/src/babelify/ident.rs
+++ b/crates/swc_estree_compat/src/babelify/ident.rs
@@ -1,5 +1,5 @@
 use copyless::BoxHelper;
-use swc_ecma_ast::{BindingIdent, Ident, PrivateName};
+use swc_ecma_ast::{BindingIdent, Ident, IdentName, PrivateName};
 use swc_estree_ast::{Identifier, PrivateName as BabelPrivateName};
 
 use crate::babelify::{Babelify, Context};
@@ -31,6 +31,20 @@ impl Babelify for Ident {
     }
 }
 
+impl Babelify for IdentName {
+    type Output = Identifier;
+
+    fn babelify(self, ctx: &Context) -> Self::Output {
+        Identifier {
+            base: ctx.base(self.span),
+            name: self.sym,
+            optional: Default::default(),
+            decorators: Default::default(),
+            type_annotation: Default::default(),
+        }
+    }
+}
+
 impl Babelify for PrivateName {
     type Output = BabelPrivateName;
 
diff --git a/crates/swc_estree_compat/src/swcify/expr.rs b/crates/swc_estree_compat/src/swcify/expr.rs
index 468cc5acf092..87dfd00c3f99 100644
--- a/crates/swc_estree_compat/src/swcify/expr.rs
+++ b/crates/swc_estree_compat/src/swcify/expr.rs
@@ -874,8 +874,9 @@ impl Swcify for JSXMemberExpression {
 
     fn swcify(self, ctx: &Context) -> Self::Output {
         JSXMemberExpr {
+            span: ctx.span(&self.base),
             obj: self.object.swcify(ctx),
-            prop: self.property.swcify(ctx),
+            prop: self.property.swcify(ctx).into(),
         }
     }
 }
@@ -921,7 +922,9 @@ impl Swcify for swc_estree_ast::JSXAttrName {
 
     fn swcify(self, ctx: &Context) -> Self::Output {
         match self {
-            swc_estree_ast::JSXAttrName::Id(v) => swc_ecma_ast::JSXAttrName::Ident(v.swcify(ctx)),
+            swc_estree_ast::JSXAttrName::Id(v) => {
+                swc_ecma_ast::JSXAttrName::Ident(v.swcify(ctx).into())
+            }
             swc_estree_ast::JSXAttrName::Name(v) => {
                 swc_ecma_ast::JSXAttrName::JSXNamespacedName(v.swcify(ctx))
             }
diff --git a/crates/swc_estree_compat/src/swcify/jsx.rs b/crates/swc_estree_compat/src/swcify/jsx.rs
index 1555cb0d4ccc..41a597b3d67d 100644
--- a/crates/swc_estree_compat/src/swcify/jsx.rs
+++ b/crates/swc_estree_compat/src/swcify/jsx.rs
@@ -7,8 +7,9 @@ impl Swcify for swc_estree_ast::JSXNamespacedName {
 
     fn swcify(self, ctx: &Context) -> Self::Output {
         swc_ecma_ast::JSXNamespacedName {
-            ns: self.namespace.swcify(ctx),
-            name: self.name.swcify(ctx),
+            span: ctx.span(&self.base),
+            ns: self.namespace.swcify(ctx).into(),
+            name: self.name.swcify(ctx).into(),
         }
     }
 }
diff --git a/crates/swc_estree_compat/src/swcify/typescript.rs b/crates/swc_estree_compat/src/swcify/typescript.rs
index 1c7e97edb0f2..22c5d692e5b1 100644
--- a/crates/swc_estree_compat/src/swcify/typescript.rs
+++ b/crates/swc_estree_compat/src/swcify/typescript.rs
@@ -140,6 +140,7 @@ impl Swcify for TSQualifiedName {
 
     fn swcify(self, ctx: &Context) -> Self::Output {
         TsQualifiedName {
+            span: ctx.span(&self.base),
             left: self.left.swcify(ctx),
             right: self.right.swcify(ctx).into(),
         }
diff --git a/crates/swc_node_bundler/src/loaders/json.rs b/crates/swc_node_bundler/src/loaders/json.rs
index e92663ba36e5..726f6e73382a 100644
--- a/crates/swc_node_bundler/src/loaders/json.rs
+++ b/crates/swc_node_bundler/src/loaders/json.rs
@@ -17,7 +17,7 @@ pub(super) fn load_json_as_module(fm: &Arc<SourceFile>) -> Result<Module, Error>
             left: MemberExpr {
                 span: DUMMY_SP,
                 obj: Box::new(Expr::Ident(Ident::new_no_ctxt("module".into(), DUMMY_SP))),
-                prop: MemberProp::Ident(Ident::new_no_ctxt("exports".into(), DUMMY_SP)),
+                prop: MemberProp::Ident(IdentName::new("exports".into(), DUMMY_SP)),
             }
             .into(),
             right: expr,
diff --git a/crates/swc_node_bundler/tests/fixture.rs b/crates/swc_node_bundler/tests/fixture.rs
index 708d0be29b8c..35d1b7375996 100644
--- a/crates/swc_node_bundler/tests/fixture.rs
+++ b/crates/swc_node_bundler/tests/fixture.rs
@@ -11,7 +11,7 @@ use swc::{resolver::environment_resolver, PrintArgs};
 use swc_bundler::{BundleKind, Bundler, Config, ModuleRecord};
 use swc_common::{errors::HANDLER, FileName, Globals, Span, GLOBALS};
 use swc_ecma_ast::{
-    Bool, EsVersion, Expr, Ident, KeyValueProp, Lit, MemberExpr, MemberProp, MetaPropExpr,
+    Bool, EsVersion, Expr, IdentName, KeyValueProp, Lit, MemberExpr, MemberProp, MetaPropExpr,
     MetaPropKind, PropName, Str,
 };
 use swc_ecma_loader::{TargetEnv, NODE_BUILTINS};
@@ -155,7 +155,7 @@ impl swc_bundler::Hook for Hook {
 
         Ok(vec![
             KeyValueProp {
-                key: PropName::Ident(Ident::new_no_ctxt("url".into(), span)),
+                key: PropName::Ident(IdentName::new("url".into(), span)),
                 value: Box::new(Expr::Lit(Lit::Str(Str {
                     span,
                     raw: None,
@@ -163,7 +163,7 @@ impl swc_bundler::Hook for Hook {
                 }))),
             },
             KeyValueProp {
-                key: PropName::Ident(Ident::new_no_ctxt("main".into(), span)),
+                key: PropName::Ident(IdentName::new("main".into(), span)),
                 value: Box::new(if module_record.is_entry {
                     Expr::Member(MemberExpr {
                         span,
@@ -171,7 +171,7 @@ impl swc_bundler::Hook for Hook {
                             span,
                             kind: MetaPropKind::ImportMeta,
                         })),
-                        prop: MemberProp::Ident(Ident::new_no_ctxt("main".into(), span)),
+                        prop: MemberProp::Ident(IdentName::new("main".into(), span)),
                     })
                 } else {
                     Expr::Lit(Lit::Bool(Bool { span, value: false }))
diff --git a/crates/swc_typescript/src/fast_dts/mod.rs b/crates/swc_typescript/src/fast_dts/mod.rs
index 95f9758c81a7..63723aac8727 100644
--- a/crates/swc_typescript/src/fast_dts/mod.rs
+++ b/crates/swc_typescript/src/fast_dts/mod.rs
@@ -294,7 +294,9 @@ impl FastDts {
                             match prop {
                                 Prop::KeyValue(key_value) => {
                                     let (key, computed) = match key_value.key {
-                                        PropName::Ident(ident) => (Expr::Ident(ident), false),
+                                        PropName::Ident(ident) => {
+                                            (Expr::Ident(ident.into()), false)
+                                        }
                                         PropName::Str(str_prop) => {
                                             (Expr::Lit(Lit::Str(str_prop)), false)
                                         }